--- /dev/null
+diff -Nur linux-2.4.30/Makefile linux-2.4.30-mips/Makefile
+--- linux-2.4.30/Makefile 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-mips/Makefile 2005-04-05 21:09:54.000000000 +0200
+@@ -5,7 +5,7 @@
+
+ KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+
+-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
++ARCH = mips
+ KERNELPATH=kernel-$(shell echo $(KERNELRELEASE) | sed -e "s/-//g")
+
+ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
+@@ -462,10 +462,11 @@
+ $(MAKE) -C Documentation/DocBook mrproper
+
+ distclean: mrproper
+- rm -f core `find . \( -not -type d \) -and \
+- \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
+- -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
+- -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \) -type f -print` TAGS tags
++ find . \( -not -type d \) -and \
++ \( -name core -o -name '*.orig' -o -name '*.rej' \
++ -o -name '*~' -o -name '*.bak' -o -name '#*#' \
++ -o -name '.*.rej' -o -name '.SUMS' -o -size 0 \
++ -o -name TAGS -o -name tags \) -print | env -i xargs rm -f
+
+ backup: mrproper
+ cd .. && tar cf - linux/ | gzip -9 > backup.gz
+@@ -492,7 +493,7 @@
+ $(MAKE) -C Documentation/DocBook man
+
+ sums:
+- find . -type f -print | sort | xargs sum > .SUMS
++ find . -type f -print | sort | env -i xargs sum > .SUMS
+
+ dep-files: scripts/mkdep archdep include/linux/version.h
+ rm -f .depend .hdepend
+diff -Nur linux-2.4.30/arch/mips/Makefile linux-2.4.30-mips/arch/mips/Makefile
+--- linux-2.4.30/arch/mips/Makefile 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/Makefile 2005-01-30 09:01:26.000000000 +0100
+@@ -211,7 +211,7 @@
+ endif
+
+ #
+-# Au1000 (Alchemy Semi PB1000) eval board
++# Au1x AMD Alchemy eval boards
+ #
+ ifdef CONFIG_MIPS_PB1000
+ LIBS += arch/mips/au1000/pb1000/pb1000.o \
+@@ -220,9 +220,6 @@
+ LOADADDR := 0x80100000
+ endif
+
+-#
+-# Au1100 (Alchemy Semi PB1100) eval board
+-#
+ ifdef CONFIG_MIPS_PB1100
+ LIBS += arch/mips/au1000/pb1100/pb1100.o \
+ arch/mips/au1000/common/au1000.o
+@@ -230,9 +227,6 @@
+ LOADADDR += 0x80100000
+ endif
+
+-#
+-# Au1500 (Alchemy Semi PB1500) eval board
+-#
+ ifdef CONFIG_MIPS_PB1500
+ LIBS += arch/mips/au1000/pb1500/pb1500.o \
+ arch/mips/au1000/common/au1000.o
+@@ -240,9 +234,6 @@
+ LOADADDR := 0x80100000
+ endif
+
+-#
+-# Au1x00 (AMD/Alchemy) eval boards
+-#
+ ifdef CONFIG_MIPS_DB1000
+ LIBS += arch/mips/au1000/db1x00/db1x00.o \
+ arch/mips/au1000/common/au1000.o
+@@ -313,6 +304,27 @@
+ LOADADDR += 0x80100000
+ endif
+
++ifdef CONFIG_MIPS_PB1200
++LIBS += arch/mips/au1000/pb1200/pb1200.o \
++ arch/mips/au1000/common/au1000.o
++SUBDIRS += arch/mips/au1000/pb1200 arch/mips/au1000/common
++LOADADDR += 0x80100000
++endif
++
++ifdef CONFIG_MIPS_DB1200
++LIBS += arch/mips/au1000/pb1200/pb1200.o \
++ arch/mips/au1000/common/au1000.o
++SUBDIRS += arch/mips/au1000/pb1200 arch/mips/au1000/common
++LOADADDR += 0x80100000
++endif
++
++ifdef CONFIG_MIPS_FICMMP
++LIBS += arch/mips/au1000/ficmmp/ficmmp.o \
++ arch/mips/au1000/common/au1000.o
++SUBDIRS += arch/mips/au1000/ficmmp arch/mips/au1000/common
++LOADADDR += 0x80100000
++endif
++
+
+ #
+ # Cogent CSB250
+diff -Nur linux-2.4.30/arch/mips/au1000/common/Makefile linux-2.4.30-mips/arch/mips/au1000/common/Makefile
+--- linux-2.4.30/arch/mips/au1000/common/Makefile 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/Makefile 2005-01-30 09:01:27.000000000 +0100
+@@ -19,9 +19,9 @@
+ export-objs = prom.o clocks.o power.o usbdev.o
+
+ obj-y := prom.o int-handler.o irq.o puts.o time.o reset.o cputable.o \
+- au1xxx_irqmap.o clocks.o power.o setup.o sleeper.o dma.o dbdma.o
++ au1xxx_irqmap.o clocks.o power.o setup.o sleeper.o dma.o dbdma.o gpio.o
+
+-export-objs += dma.o dbdma.o
++export-objs += dma.o dbdma.o gpio.o
+
+ obj-$(CONFIG_AU1X00_USB_DEVICE) += usbdev.o
+ obj-$(CONFIG_KGDB) += dbg_io.o
+diff -Nur linux-2.4.30/arch/mips/au1000/common/au1xxx_irqmap.c linux-2.4.30-mips/arch/mips/au1000/common/au1xxx_irqmap.c
+--- linux-2.4.30/arch/mips/au1000/common/au1xxx_irqmap.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/au1xxx_irqmap.c 2005-01-30 09:01:27.000000000 +0100
+@@ -172,14 +172,14 @@
+ { AU1550_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
+ { AU1550_PSC2_INT, INTC_INT_HIGH_LEVEL, 0},
+ { AU1550_PSC3_INT, INTC_INT_HIGH_LEVEL, 0},
+- { AU1550_TOY_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
+- { AU1550_RTC_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1550_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
++ { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1550_NAND_INT, INTC_INT_RISE_EDGE, 0},
+ { AU1550_USB_DEV_REQ_INT, INTC_INT_HIGH_LEVEL, 0 },
+ { AU1550_USB_DEV_SUS_INT, INTC_INT_RISE_EDGE, 0 },
+@@ -200,14 +200,14 @@
+ { AU1200_PSC1_INT, INTC_INT_HIGH_LEVEL, 0},
+ { AU1200_AES_INT, INTC_INT_HIGH_LEVEL, 0},
+ { AU1200_CAMERA_INT, INTC_INT_HIGH_LEVEL, 0},
+- { AU1200_TOY_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
+- { AU1200_RTC_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
+- { AU1200_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_TOY_MATCH2_INT, INTC_INT_RISE_EDGE, 1 },
++ { AU1000_RTC_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH0_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH1_INT, INTC_INT_RISE_EDGE, 0 },
++ { AU1000_RTC_MATCH2_INT, INTC_INT_RISE_EDGE, 0 },
+ { AU1200_NAND_INT, INTC_INT_RISE_EDGE, 0},
+ { AU1200_USB_INT, INTC_INT_HIGH_LEVEL, 0 },
+ { AU1200_LCD_INT, INTC_INT_HIGH_LEVEL, 0},
+diff -Nur linux-2.4.30/arch/mips/au1000/common/cputable.c linux-2.4.30-mips/arch/mips/au1000/common/cputable.c
+--- linux-2.4.30/arch/mips/au1000/common/cputable.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/cputable.c 2005-01-30 09:01:27.000000000 +0100
+@@ -39,7 +39,8 @@
+ { 0xffffffff, 0x02030203, "Au1100 BD", 0, 1 },
+ { 0xffffffff, 0x02030204, "Au1100 BE", 0, 1 },
+ { 0xffffffff, 0x03030200, "Au1550 AA", 0, 1 },
+- { 0xffffffff, 0x04030200, "Au1200 AA", 0, 1 },
++ { 0xffffffff, 0x04030200, "Au1200 AB", 0, 0 },
++ { 0xffffffff, 0x04030201, "Au1200 AC", 0, 0 },
+ { 0x00000000, 0x00000000, "Unknown Au1xxx", 1, 0 },
+ };
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/dbdma.c linux-2.4.30-mips/arch/mips/au1000/common/dbdma.c
+--- linux-2.4.30/arch/mips/au1000/common/dbdma.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/dbdma.c 2005-02-08 07:28:37.000000000 +0100
+@@ -41,6 +41,8 @@
+ #include <asm/au1xxx_dbdma.h>
+ #include <asm/system.h>
+
++#include <linux/module.h>
++
+ #if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
+
+ /*
+@@ -60,37 +62,10 @@
+ */
+ #define ALIGN_ADDR(x, a) ((((u32)(x)) + (a-1)) & ~(a-1))
+
+-static volatile dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
+-static int dbdma_initialized;
++static dbdma_global_t *dbdma_gptr = (dbdma_global_t *)DDMA_GLOBAL_BASE;
++static int dbdma_initialized=0;
+ static void au1xxx_dbdma_init(void);
+
+-typedef struct dbdma_device_table {
+- u32 dev_id;
+- u32 dev_flags;
+- u32 dev_tsize;
+- u32 dev_devwidth;
+- u32 dev_physaddr; /* If FIFO */
+- u32 dev_intlevel;
+- u32 dev_intpolarity;
+-} dbdev_tab_t;
+-
+-typedef struct dbdma_chan_config {
+- u32 chan_flags;
+- u32 chan_index;
+- dbdev_tab_t *chan_src;
+- dbdev_tab_t *chan_dest;
+- au1x_dma_chan_t *chan_ptr;
+- au1x_ddma_desc_t *chan_desc_base;
+- au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
+- void *chan_callparam;
+- void (*chan_callback)(int, void *, struct pt_regs *);
+-} chan_tab_t;
+-
+-#define DEV_FLAGS_INUSE (1 << 0)
+-#define DEV_FLAGS_ANYUSE (1 << 1)
+-#define DEV_FLAGS_OUT (1 << 2)
+-#define DEV_FLAGS_IN (1 << 3)
+-
+ static dbdev_tab_t dbdev_tab[] = {
+ #ifdef CONFIG_SOC_AU1550
+ /* UARTS */
+@@ -156,13 +131,13 @@
+ { DSCR_CMD0_MAE_BOTH, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+ { DSCR_CMD0_LCD, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+
+- { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
++ { DSCR_CMD0_SDMS_TX0, DEV_FLAGS_OUT, 4, 8, 0x10600000, 0, 0 },
++ { DSCR_CMD0_SDMS_RX0, DEV_FLAGS_IN, 4, 8, 0x10600004, 0, 0 },
++ { DSCR_CMD0_SDMS_TX1, DEV_FLAGS_OUT, 4, 8, 0x10680000, 0, 0 },
++ { DSCR_CMD0_SDMS_RX1, DEV_FLAGS_IN, 4, 8, 0x10680004, 0, 0 },
+
+- { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_AES_RX, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
++ { DSCR_CMD0_AES_RX, DEV_FLAGS_IN , 4, 32, 0x10300008, 0, 0 },
++ { DSCR_CMD0_AES_TX, DEV_FLAGS_OUT, 4, 32, 0x10300004, 0, 0 },
+
+ { DSCR_CMD0_PSC0_TX, DEV_FLAGS_OUT, 0, 0, 0x11a0001c, 0, 0 },
+ { DSCR_CMD0_PSC0_RX, DEV_FLAGS_IN, 0, 0, 0x11a0001c, 0, 0 },
+@@ -172,9 +147,9 @@
+ { DSCR_CMD0_PSC1_RX, DEV_FLAGS_IN, 0, 0, 0x11b0001c, 0, 0 },
+ { DSCR_CMD0_PSC1_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+
+- { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+- { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
++ { DSCR_CMD0_CIM_RXA, DEV_FLAGS_IN, 0, 32, 0x14004020, 0, 0 },
++ { DSCR_CMD0_CIM_RXB, DEV_FLAGS_IN, 0, 32, 0x14004040, 0, 0 },
++ { DSCR_CMD0_CIM_RXC, DEV_FLAGS_IN, 0, 32, 0x14004060, 0, 0 },
+ { DSCR_CMD0_CIM_SYNC, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+
+ { DSCR_CMD0_NAND_FLASH, DEV_FLAGS_IN, 0, 0, 0x00000000, 0, 0 },
+@@ -183,6 +158,24 @@
+
+ { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
+ { DSCR_CMD0_ALWAYS, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 },
++
++ /* Provide 16 user definable device types */
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
++ { 0, 0, 0, 0, 0, 0, 0 },
+ };
+
+ #define DBDEV_TAB_SIZE (sizeof(dbdev_tab) / sizeof(dbdev_tab_t))
+@@ -202,6 +195,30 @@
+ return NULL;
+ }
+
++u32
++au1xxx_ddma_add_device(dbdev_tab_t *dev)
++{
++ u32 ret = 0;
++ dbdev_tab_t *p=NULL;
++ static u16 new_id=0x1000;
++
++ p = find_dbdev_id(0);
++ if ( NULL != p )
++ {
++ memcpy(p, dev, sizeof(dbdev_tab_t));
++ p->dev_id = DSCR_DEV2CUSTOM_ID(new_id,dev->dev_id);
++ ret = p->dev_id;
++ new_id++;
++#if 0
++ printk("add_device: id:%x flags:%x padd:%x\n",
++ p->dev_id, p->dev_flags, p->dev_physaddr );
++#endif
++ }
++
++ return ret;
++}
++EXPORT_SYMBOL(au1xxx_ddma_add_device);
++
+ /* Allocate a channel and return a non-zero descriptor if successful.
+ */
+ u32
+@@ -214,7 +231,7 @@
+ int i;
+ dbdev_tab_t *stp, *dtp;
+ chan_tab_t *ctp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
+
+ /* We do the intialization on the first channel allocation.
+ * We have to wait because of the interrupt handler initialization
+@@ -224,9 +241,6 @@
+ au1xxx_dbdma_init();
+ dbdma_initialized = 1;
+
+- if ((srcid > DSCR_NDEV_IDS) || (destid > DSCR_NDEV_IDS))
+- return 0;
+-
+ if ((stp = find_dbdev_id(srcid)) == NULL) return 0;
+ if ((dtp = find_dbdev_id(destid)) == NULL) return 0;
+
+@@ -268,9 +282,9 @@
+ /* If kmalloc fails, it is caught below same
+ * as a channel not available.
+ */
+- ctp = (chan_tab_t *)kmalloc(sizeof(chan_tab_t), GFP_KERNEL);
++ ctp = (chan_tab_t *)
++ kmalloc(sizeof(chan_tab_t), GFP_KERNEL);
+ chan_tab_ptr[i] = ctp;
+- ctp->chan_index = chan = i;
+ break;
+ }
+ }
+@@ -278,10 +292,11 @@
+
+ if (ctp != NULL) {
+ memset(ctp, 0, sizeof(chan_tab_t));
++ ctp->chan_index = chan = i;
+ dcp = DDMA_CHANNEL_BASE;
+ dcp += (0x0100 * chan);
+ ctp->chan_ptr = (au1x_dma_chan_t *)dcp;
+- cp = (volatile au1x_dma_chan_t *)dcp;
++ cp = (au1x_dma_chan_t *)dcp;
+ ctp->chan_src = stp;
+ ctp->chan_dest = dtp;
+ ctp->chan_callback = callback;
+@@ -298,6 +313,9 @@
+ i |= DDMA_CFG_DED;
+ if (dtp->dev_intpolarity)
+ i |= DDMA_CFG_DP;
++ if ((stp->dev_flags & DEV_FLAGS_SYNC) ||
++ (dtp->dev_flags & DEV_FLAGS_SYNC))
++ i |= DDMA_CFG_SYNC;
+ cp->ddma_cfg = i;
+ au_sync();
+
+@@ -308,14 +326,14 @@
+ rv = (u32)(&chan_tab_ptr[chan]);
+ }
+ else {
+- /* Release devices.
+- */
++ /* Release devices */
+ stp->dev_flags &= ~DEV_FLAGS_INUSE;
+ dtp->dev_flags &= ~DEV_FLAGS_INUSE;
+ }
+ }
+ return rv;
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_chan_alloc);
+
+ /* Set the device width if source or destination is a FIFO.
+ * Should be 8, 16, or 32 bits.
+@@ -343,6 +361,7 @@
+
+ return rv;
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_set_devwidth);
+
+ /* Allocate a descriptor ring, initializing as much as possible.
+ */
+@@ -369,7 +388,8 @@
+ * and if we try that first we are likely to not waste larger
+ * slabs of memory.
+ */
+- desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t), GFP_KERNEL);
++ desc_base = (u32)kmalloc(entries * sizeof(au1x_ddma_desc_t),
++ GFP_KERNEL|GFP_DMA);
+ if (desc_base == 0)
+ return 0;
+
+@@ -380,7 +400,7 @@
+ kfree((const void *)desc_base);
+ i = entries * sizeof(au1x_ddma_desc_t);
+ i += (sizeof(au1x_ddma_desc_t) - 1);
+- if ((desc_base = (u32)kmalloc(i, GFP_KERNEL)) == 0)
++ if ((desc_base = (u32)kmalloc(i, GFP_KERNEL|GFP_DMA)) == 0)
+ return 0;
+
+ desc_base = ALIGN_ADDR(desc_base, sizeof(au1x_ddma_desc_t));
+@@ -460,9 +480,14 @@
+ /* If source input is fifo, set static address.
+ */
+ if (stp->dev_flags & DEV_FLAGS_IN) {
+- src0 = stp->dev_physaddr;
+- src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC);
++ if ( stp->dev_flags & DEV_FLAGS_BURSTABLE )
++ src1 |= DSCR_SRC1_SAM(DSCR_xAM_BURST);
++ else
++ src1 |= DSCR_SRC1_SAM(DSCR_xAM_STATIC);
++
+ }
++ if (stp->dev_physaddr)
++ src0 = stp->dev_physaddr;
+
+ /* Set up dest1. For now, assume no stride and increment.
+ * A channel attribute update can change this later.
+@@ -486,10 +511,18 @@
+ /* If destination output is fifo, set static address.
+ */
+ if (dtp->dev_flags & DEV_FLAGS_OUT) {
+- dest0 = dtp->dev_physaddr;
++ if ( dtp->dev_flags & DEV_FLAGS_BURSTABLE )
++ dest1 |= DSCR_DEST1_DAM(DSCR_xAM_BURST);
++ else
+ dest1 |= DSCR_DEST1_DAM(DSCR_xAM_STATIC);
+ }
++ if (dtp->dev_physaddr)
++ dest0 = dtp->dev_physaddr;
+
++#if 0
++ printk("did:%x sid:%x cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
++ dtp->dev_id, stp->dev_id, cmd0, cmd1, src0, src1, dest0, dest1 );
++#endif
+ for (i=0; i<entries; i++) {
+ dp->dscr_cmd0 = cmd0;
+ dp->dscr_cmd1 = cmd1;
+@@ -498,6 +531,7 @@
+ dp->dscr_dest0 = dest0;
+ dp->dscr_dest1 = dest1;
+ dp->dscr_stat = 0;
++ dp->sw_context = dp->sw_status = 0;
+ dp->dscr_nxtptr = DSCR_NXTPTR(virt_to_phys(dp + 1));
+ dp++;
+ }
+@@ -510,13 +544,14 @@
+
+ return (u32)(ctp->chan_desc_base);
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_ring_alloc);
+
+ /* Put a source buffer into the DMA ring.
+ * This updates the source pointer and byte count. Normally used
+ * for memory to fifo transfers.
+ */
+ u32
+-au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes)
++_au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags)
+ {
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
+@@ -543,24 +578,40 @@
+ */
+ dp->dscr_source0 = virt_to_phys(buf);
+ dp->dscr_cmd1 = nbytes;
+- dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
+- ctp->chan_ptr->ddma_dbell = 0xffffffff; /* Make it go */
+-
++ /* Check flags */
++ if (flags & DDMA_FLAGS_IE)
++ dp->dscr_cmd0 |= DSCR_CMD0_IE;
++ if (flags & DDMA_FLAGS_NOIE)
++ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
+ /* Get next descriptor pointer.
+ */
+ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+
++ /*
++ * There is an errata on the Au1200/Au1550 parts that could result
++ * in "stale" data being DMA'd. It has to do with the snoop logic on
++ * the dache eviction buffer. NONCOHERENT_IO is on by default for
++ * these parts. If it is fixedin the future, these dma_cache_inv will
++ * just be nothing more than empty macros. See io.h.
++ * */
++ dma_cache_wback_inv(buf,nbytes);
++ dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
++ au_sync();
++ dma_cache_wback_inv(dp, sizeof(dp));
++ ctp->chan_ptr->ddma_dbell = 0;
++
+ /* return something not zero.
+ */
+ return nbytes;
+ }
++EXPORT_SYMBOL(_au1xxx_dbdma_put_source);
+
+ /* Put a destination buffer into the DMA ring.
+ * This updates the destination pointer and byte count. Normally used
+ * to place an empty buffer into the ring for fifo to memory transfers.
+ */
+ u32
+-au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes)
++_au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
+ {
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
+@@ -582,11 +633,33 @@
+ if (dp->dscr_cmd0 & DSCR_CMD0_V)
+ return 0;
+
+- /* Load up buffer address and byte count.
+- */
++ /* Load up buffer address and byte count */
++
++ /* Check flags */
++ if (flags & DDMA_FLAGS_IE)
++ dp->dscr_cmd0 |= DSCR_CMD0_IE;
++ if (flags & DDMA_FLAGS_NOIE)
++ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
++
+ dp->dscr_dest0 = virt_to_phys(buf);
+ dp->dscr_cmd1 = nbytes;
++#if 0
++ printk("cmd0:%x cmd1:%x source0:%x source1:%x dest0:%x dest1:%x\n",
++ dp->dscr_cmd0, dp->dscr_cmd1, dp->dscr_source0,
++ dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1 );
++#endif
++ /*
++ * There is an errata on the Au1200/Au1550 parts that could result in
++ * "stale" data being DMA'd. It has to do with the snoop logic on the
++ * dache eviction buffer. NONCOHERENT_IO is on by default for these
++ * parts. If it is fixedin the future, these dma_cache_inv will just
++ * be nothing more than empty macros. See io.h.
++ * */
++ dma_cache_inv(buf,nbytes);
+ dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
++ au_sync();
++ dma_cache_wback_inv(dp, sizeof(dp));
++ ctp->chan_ptr->ddma_dbell = 0;
+
+ /* Get next descriptor pointer.
+ */
+@@ -596,6 +669,7 @@
+ */
+ return nbytes;
+ }
++EXPORT_SYMBOL(_au1xxx_dbdma_put_dest);
+
+ /* Get a destination buffer into the DMA ring.
+ * Normally used to get a full buffer from the ring during fifo
+@@ -645,7 +719,7 @@
+ au1xxx_dbdma_stop(u32 chanid)
+ {
+ chan_tab_t *ctp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
+ int halt_timeout = 0;
+
+ ctp = *((chan_tab_t **)chanid);
+@@ -665,6 +739,7 @@
+ cp->ddma_stat |= (DDMA_STAT_DB | DDMA_STAT_V);
+ au_sync();
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_stop);
+
+ /* Start using the current descriptor pointer. If the dbdma encounters
+ * a not valid descriptor, it will stop. In this case, we can just
+@@ -674,17 +749,17 @@
+ au1xxx_dbdma_start(u32 chanid)
+ {
+ chan_tab_t *ctp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
+
+ ctp = *((chan_tab_t **)chanid);
+-
+ cp = ctp->chan_ptr;
+ cp->ddma_desptr = virt_to_phys(ctp->cur_ptr);
+ cp->ddma_cfg |= DDMA_CFG_EN; /* Enable channel */
+ au_sync();
+- cp->ddma_dbell = 0xffffffff; /* Make it go */
++ cp->ddma_dbell = 0;
+ au_sync();
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_start);
+
+ void
+ au1xxx_dbdma_reset(u32 chanid)
+@@ -703,15 +778,21 @@
+
+ do {
+ dp->dscr_cmd0 &= ~DSCR_CMD0_V;
++ /* reset our SW status -- this is used to determine
++ * if a descriptor is in use by upper level SW. Since
++ * posting can reset 'V' bit.
++ */
++ dp->sw_status = 0;
+ dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+ } while (dp != ctp->chan_desc_base);
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_reset);
+
+ u32
+ au1xxx_get_dma_residue(u32 chanid)
+ {
+ chan_tab_t *ctp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
+ u32 rv;
+
+ ctp = *((chan_tab_t **)chanid);
+@@ -746,15 +827,16 @@
+
+ kfree(ctp);
+ }
++EXPORT_SYMBOL(au1xxx_dbdma_chan_free);
+
+ static void
+ dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ {
+- u32 intstat;
++ u32 intstat, flags;
+ u32 chan_index;
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
+
+ intstat = dbdma_gptr->ddma_intstat;
+ au_sync();
+@@ -773,18 +855,26 @@
+ (ctp->chan_callback)(irq, ctp->chan_callparam, regs);
+
+ ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+-
+ }
+
+-static void
+-au1xxx_dbdma_init(void)
++static void au1xxx_dbdma_init(void)
+ {
++ int irq_nr;
++
+ dbdma_gptr->ddma_config = 0;
+ dbdma_gptr->ddma_throttle = 0;
+ dbdma_gptr->ddma_inten = 0xffff;
+ au_sync();
+
+- if (request_irq(AU1550_DDMA_INT, dbdma_interrupt, SA_INTERRUPT,
++#if defined(CONFIG_SOC_AU1550)
++ irq_nr = AU1550_DDMA_INT;
++#elif defined(CONFIG_SOC_AU1200)
++ irq_nr = AU1200_DDMA_INT;
++#else
++ #error Unknown Au1x00 SOC
++#endif
++
++ if (request_irq(irq_nr, dbdma_interrupt, SA_INTERRUPT,
+ "Au1xxx dbdma", (void *)dbdma_gptr))
+ printk("Can't get 1550 dbdma irq");
+ }
+@@ -795,7 +885,8 @@
+ chan_tab_t *ctp;
+ au1x_ddma_desc_t *dp;
+ dbdev_tab_t *stp, *dtp;
+- volatile au1x_dma_chan_t *cp;
++ au1x_dma_chan_t *cp;
++ u32 i = 0;
+
+ ctp = *((chan_tab_t **)chanid);
+ stp = ctp->chan_src;
+@@ -820,15 +911,64 @@
+ dp = ctp->chan_desc_base;
+
+ do {
+- printk("dp %08x, cmd0 %08x, cmd1 %08x\n",
+- (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1);
+- printk("src0 %08x, src1 %08x, dest0 %08x\n",
+- dp->dscr_source0, dp->dscr_source1, dp->dscr_dest0);
+- printk("dest1 %08x, stat %08x, nxtptr %08x\n",
+- dp->dscr_dest1, dp->dscr_stat, dp->dscr_nxtptr);
++ printk("Dp[%d]= %08x, cmd0 %08x, cmd1 %08x\n",
++ i++, (u32)dp, dp->dscr_cmd0, dp->dscr_cmd1);
++ printk("src0 %08x, src1 %08x, dest0 %08x, dest1 %08x\n",
++ dp->dscr_source0, dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1);
++ printk("stat %08x, nxtptr %08x\n",
++ dp->dscr_stat, dp->dscr_nxtptr);
+ dp = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+ } while (dp != ctp->chan_desc_base);
+ }
+
++/* Put a descriptor into the DMA ring.
++ * This updates the source/destination pointers and byte count.
++ */
++u32
++au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr )
++{
++ chan_tab_t *ctp;
++ au1x_ddma_desc_t *dp;
++ u32 nbytes=0;
++
++ /* I guess we could check this to be within the
++ * range of the table......
++ */
++ ctp = *((chan_tab_t **)chanid);
++
++ /* We should have multiple callers for a particular channel,
++ * an interrupt doesn't affect this pointer nor the descriptor,
++ * so no locking should be needed.
++ */
++ dp = ctp->put_ptr;
++
++ /* If the descriptor is valid, we are way ahead of the DMA
++ * engine, so just return an error condition.
++ */
++ if (dp->dscr_cmd0 & DSCR_CMD0_V)
++ return 0;
++
++ /* Load up buffer addresses and byte count.
++ */
++ dp->dscr_dest0 = dscr->dscr_dest0;
++ dp->dscr_source0 = dscr->dscr_source0;
++ dp->dscr_dest1 = dscr->dscr_dest1;
++ dp->dscr_source1 = dscr->dscr_source1;
++ dp->dscr_cmd1 = dscr->dscr_cmd1;
++ nbytes = dscr->dscr_cmd1;
++ /* Allow the caller to specifiy if an interrupt is generated */
++ dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
++ dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
++ ctp->chan_ptr->ddma_dbell = 0;
++
++ /* Get next descriptor pointer.
++ */
++ ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
++
++ /* return something not zero.
++ */
++ return nbytes;
++}
++
+ #endif /* defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) */
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/gpio.c linux-2.4.30-mips/arch/mips/au1000/common/gpio.c
+--- linux-2.4.30/arch/mips/au1000/common/gpio.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/gpio.c 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,118 @@
++/*
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <asm/au1000.h>
++#include <asm/au1xxx_gpio.h>
++
++#define gpio1 sys
++#if !defined(CONFIG_SOC_AU1000)
++static AU1X00_GPIO2 * const gpio2 = (AU1X00_GPIO2 *)GPIO2_BASE;
++
++#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000
++
++int au1xxx_gpio2_read(int signal)
++{
++ signal -= 200;
++/* gpio2->dir &= ~(0x01 << signal); //Set GPIO to input */
++ return ((gpio2->pinstate >> signal) & 0x01);
++}
++
++void au1xxx_gpio2_write(int signal, int value)
++{
++ signal -= 200;
++
++ gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << signal) |
++ (value << signal);
++}
++
++void au1xxx_gpio2_tristate(int signal)
++{
++ signal -= 200;
++ gpio2->dir &= ~(0x01 << signal); /* Set GPIO to input */
++}
++#endif
++
++int au1xxx_gpio1_read(int signal)
++{
++/* gpio1->trioutclr |= (0x01 << signal); */
++ return ((gpio1->pinstaterd >> signal) & 0x01);
++}
++
++void au1xxx_gpio1_write(int signal, int value)
++{
++ if(value)
++ gpio1->outputset = (0x01 << signal);
++ else
++ gpio1->outputclr = (0x01 << signal); /* Output a Zero */
++}
++
++void au1xxx_gpio1_tristate(int signal)
++{
++ gpio1->trioutclr = (0x01 << signal); /* Tristate signal */
++}
++
++
++int au1xxx_gpio_read(int signal)
++{
++ if(signal >= 200)
++#if defined(CONFIG_SOC_AU1000)
++ return 0;
++#else
++ return au1xxx_gpio2_read(signal);
++#endif
++ else
++ return au1xxx_gpio1_read(signal);
++}
++
++void au1xxx_gpio_write(int signal, int value)
++{
++ if(signal >= 200)
++#if defined(CONFIG_SOC_AU1000)
++ ;
++#else
++ au1xxx_gpio2_write(signal, value);
++#endif
++ else
++ au1xxx_gpio1_write(signal, value);
++}
++
++void au1xxx_gpio_tristate(int signal)
++{
++ if(signal >= 200)
++#if defined(CONFIG_SOC_AU1000)
++ ;
++#else
++ au1xxx_gpio2_tristate(signal);
++#endif
++ else
++ au1xxx_gpio1_tristate(signal);
++}
++
++void au1xxx_gpio1_set_inputs(void)
++{
++ gpio1->pininputen = 0;
++}
++
++EXPORT_SYMBOL(au1xxx_gpio1_set_inputs);
++EXPORT_SYMBOL(au1xxx_gpio_tristate);
++EXPORT_SYMBOL(au1xxx_gpio_write);
++EXPORT_SYMBOL(au1xxx_gpio_read);
+diff -Nur linux-2.4.30/arch/mips/au1000/common/irq.c linux-2.4.30-mips/arch/mips/au1000/common/irq.c
+--- linux-2.4.30/arch/mips/au1000/common/irq.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/irq.c 2005-03-13 08:56:57.000000000 +0100
+@@ -303,8 +303,30 @@
+ };
+
+ #ifdef CONFIG_PM
+-void startup_match20_interrupt(void)
++void startup_match20_interrupt(void (*handler)(int, void *, struct pt_regs *))
+ {
++ static struct irqaction action;
++ /* This is a big problem.... since we didn't use request_irq
++ when kernel/irq.c calls probe_irq_xxx this interrupt will
++ be probed for usage. This will end up disabling the device :(
++
++ Give it a bogus "action" pointer -- this will keep it from
++ getting auto-probed!
++
++ By setting the status to match that of request_irq() we
++ can avoid it. --cgray
++ */
++ action.dev_id = handler;
++ action.flags = 0;
++ action.mask = 0;
++ action.name = "Au1xxx TOY";
++ action.handler = handler;
++ action.next = NULL;
++
++ irq_desc[AU1000_TOY_MATCH2_INT].action = &action;
++ irq_desc[AU1000_TOY_MATCH2_INT].status
++ &= ~(IRQ_DISABLED | IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS);
++
+ local_enable_irq(AU1000_TOY_MATCH2_INT);
+ }
+ #endif
+@@ -508,6 +530,7 @@
+
+ if (!intc0_req0) return;
+
++#ifdef AU1000_USB_DEV_REQ_INT
+ /*
+ * Because of the tight timing of SETUP token to reply
+ * transactions, the USB devices-side packet complete
+@@ -518,6 +541,7 @@
+ do_IRQ(AU1000_USB_DEV_REQ_INT, regs);
+ return;
+ }
++#endif
+
+ irq = au_ffs(intc0_req0) - 1;
+ intc0_req0 &= ~(1<<irq);
+@@ -536,17 +560,7 @@
+
+ irq = au_ffs(intc0_req1) - 1;
+ intc0_req1 &= ~(1<<irq);
+-#ifdef CONFIG_PM
+- if (irq == AU1000_TOY_MATCH2_INT) {
+- mask_and_ack_rise_edge_irq(irq);
+- counter0_irq(irq, NULL, regs);
+- local_enable_irq(irq);
+- }
+- else
+-#endif
+- {
+- do_IRQ(irq, regs);
+- }
++ do_IRQ(irq, regs);
+ }
+
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/pci_fixup.c linux-2.4.30-mips/arch/mips/au1000/common/pci_fixup.c
+--- linux-2.4.30/arch/mips/au1000/common/pci_fixup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/pci_fixup.c 2004-12-03 09:00:32.000000000 +0100
+@@ -75,9 +75,13 @@
+
+ #ifdef CONFIG_NONCOHERENT_IO
+ /*
+- * Set the NC bit in controller for pre-AC silicon
++ * Set the NC bit in controller for Au1500 pre-AC silicon
+ */
+- au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG);
++ u32 prid = read_c0_prid();
++ if ( (prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) {
++ au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG);
++ printk("Non-coherent PCI accesses enabled\n");
++ }
+ printk("Non-coherent PCI accesses enabled\n");
+ #endif
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/pci_ops.c linux-2.4.30-mips/arch/mips/au1000/common/pci_ops.c
+--- linux-2.4.30/arch/mips/au1000/common/pci_ops.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/pci_ops.c 2005-02-27 23:14:24.000000000 +0100
+@@ -162,6 +162,7 @@
+ static int config_access(unsigned char access_type, struct pci_dev *dev,
+ unsigned char where, u32 * data)
+ {
++ int error = PCIBIOS_SUCCESSFUL;
+ #if defined( CONFIG_SOC_AU1500 ) || defined( CONFIG_SOC_AU1550 )
+ unsigned char bus = dev->bus->number;
+ unsigned int dev_fn = dev->devfn;
+@@ -170,7 +171,6 @@
+ unsigned long offset, status;
+ unsigned long cfg_base;
+ unsigned long flags;
+- int error = PCIBIOS_SUCCESSFUL;
+ unsigned long entryLo0, entryLo1;
+
+ if (device > 19) {
+@@ -205,9 +205,8 @@
+ last_entryLo0 = last_entryLo1 = 0xffffffff;
+ }
+
+- /* Since the Au1xxx doesn't do the idsel timing exactly to spec,
+- * many board vendors implement their own off-chip idsel, so call
+- * it now. If it doesn't succeed, may as well bail out at this point.
++ /* Allow board vendors to implement their own off-chip idsel.
++ * If it doesn't succeed, may as well bail out at this point.
+ */
+ if (board_pci_idsel) {
+ if (board_pci_idsel(device, 1) == 0) {
+@@ -271,8 +270,11 @@
+ }
+
+ local_irq_restore(flags);
+- return error;
++#else
++ /* Fake out Config space access with no responder */
++ *data = 0xFFFFFFFF;
+ #endif
++ return error;
+ }
+ #endif
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/power.c linux-2.4.30-mips/arch/mips/au1000/common/power.c
+--- linux-2.4.30/arch/mips/au1000/common/power.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/power.c 2005-04-07 02:37:19.000000000 +0200
+@@ -50,7 +50,6 @@
+
+ static void calibrate_delay(void);
+
+-extern void set_au1x00_speed(unsigned int new_freq);
+ extern unsigned int get_au1x00_speed(void);
+ extern unsigned long get_au1x00_uart_baud_base(void);
+ extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
+@@ -116,6 +115,7 @@
+ sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK);
+ sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL);
+
++#ifndef CONFIG_SOC_AU1200
+ /* Shutdown USB host/device.
+ */
+ sleep_usbhost_enable = au_readl(USB_HOST_CONFIG);
+@@ -127,6 +127,7 @@
+
+ sleep_usbdev_enable = au_readl(USBD_ENABLE);
+ au_writel(0, USBD_ENABLE); au_sync();
++#endif
+
+ /* Save interrupt controller state.
+ */
+@@ -212,14 +213,12 @@
+ int au_sleep(void)
+ {
+ unsigned long wakeup, flags;
+- extern void save_and_sleep(void);
++ extern unsigned int save_and_sleep(void);
+
+ spin_lock_irqsave(&pm_lock,flags);
+
+ save_core_regs();
+
+- flush_cache_all();
+-
+ /** The code below is all system dependent and we should probably
+ ** have a function call out of here to set this up. You need
+ ** to configure the GPIO or timer interrupts that will bring
+@@ -227,27 +226,26 @@
+ ** For testing, the TOY counter wakeup is useful.
+ **/
+
+-#if 0
++#if 1
+ au_writel(au_readl(SYS_PINSTATERD) & ~(1 << 11), SYS_PINSTATERD);
+
+ /* gpio 6 can cause a wake up event */
+ wakeup = au_readl(SYS_WAKEMSK);
+ wakeup &= ~(1 << 8); /* turn off match20 wakeup */
+- wakeup |= 1 << 6; /* turn on gpio 6 wakeup */
++ wakeup = 1 << 5; /* turn on gpio 6 wakeup */
+ #else
+- /* For testing, allow match20 to wake us up.
+- */
++ /* For testing, allow match20 to wake us up. */
+ #ifdef SLEEP_TEST_TIMEOUT
+ wakeup_counter0_set(sleep_ticks);
+ #endif
+ wakeup = 1 << 8; /* turn on match20 wakeup */
+ wakeup = 0;
+ #endif
+- au_writel(1, SYS_WAKESRC); /* clear cause */
++ au_writel(0, SYS_WAKESRC); /* clear cause */
+ au_sync();
+ au_writel(wakeup, SYS_WAKEMSK);
+ au_sync();
+-
++ DPRINTK("Entering sleep!\n");
+ save_and_sleep();
+
+ /* after a wakeup, the cpu vectors back to 0x1fc00000 so
+@@ -255,6 +253,7 @@
+ */
+ restore_core_regs();
+ spin_unlock_irqrestore(&pm_lock, flags);
++ DPRINTK("Leaving sleep!\n");
+ return 0;
+ }
+
+@@ -285,7 +284,6 @@
+
+ if (retval)
+ return retval;
+-
+ au_sleep();
+ retval = pm_send_all(PM_RESUME, (void *) 0);
+ }
+@@ -296,7 +294,6 @@
+ void *buffer, size_t * len)
+ {
+ int retval = 0;
+- void au1k_wait(void);
+
+ if (!write) {
+ *len = 0;
+@@ -305,119 +302,9 @@
+ if (retval)
+ return retval;
+ suspend_mode = 1;
+- au1k_wait();
+- retval = pm_send_all(PM_RESUME, (void *) 0);
+- }
+- return retval;
+-}
+
+-
+-static int pm_do_freq(ctl_table * ctl, int write, struct file *file,
+- void *buffer, size_t * len)
+-{
+- int retval = 0, i;
+- unsigned long val, pll;
+-#define TMPBUFLEN 64
+-#define MAX_CPU_FREQ 396
+- char buf[TMPBUFLEN], *p;
+- unsigned long flags, intc0_mask, intc1_mask;
+- unsigned long old_baud_base, old_cpu_freq, baud_rate, old_clk,
+- old_refresh;
+- unsigned long new_baud_base, new_cpu_freq, new_clk, new_refresh;
+-
+- spin_lock_irqsave(&pm_lock, flags);
+- if (!write) {
+- *len = 0;
+- } else {
+- /* Parse the new frequency */
+- if (*len > TMPBUFLEN - 1) {
+- spin_unlock_irqrestore(&pm_lock, flags);
+- return -EFAULT;
+- }
+- if (copy_from_user(buf, buffer, *len)) {
+- spin_unlock_irqrestore(&pm_lock, flags);
+- return -EFAULT;
+- }
+- buf[*len] = 0;
+- p = buf;
+- val = simple_strtoul(p, &p, 0);
+- if (val > MAX_CPU_FREQ) {
+- spin_unlock_irqrestore(&pm_lock, flags);
+- return -EFAULT;
+- }
+-
+- pll = val / 12;
+- if ((pll > 33) || (pll < 7)) { /* 396 MHz max, 84 MHz min */
+- /* revisit this for higher speed cpus */
+- spin_unlock_irqrestore(&pm_lock, flags);
+- return -EFAULT;
+- }
+-
+- old_baud_base = get_au1x00_uart_baud_base();
+- old_cpu_freq = get_au1x00_speed();
+-
+- new_cpu_freq = pll * 12 * 1000000;
+- new_baud_base = (new_cpu_freq / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16));
+- set_au1x00_speed(new_cpu_freq);
+- set_au1x00_uart_baud_base(new_baud_base);
+-
+- old_refresh = au_readl(MEM_SDREFCFG) & 0x1ffffff;
+- new_refresh =
+- ((old_refresh * new_cpu_freq) /
+- old_cpu_freq) | (au_readl(MEM_SDREFCFG) & ~0x1ffffff);
+-
+- au_writel(pll, SYS_CPUPLL);
+- au_sync_delay(1);
+- au_writel(new_refresh, MEM_SDREFCFG);
+- au_sync_delay(1);
+-
+- for (i = 0; i < 4; i++) {
+- if (au_readl
+- (UART_BASE + UART_MOD_CNTRL +
+- i * 0x00100000) == 3) {
+- old_clk =
+- au_readl(UART_BASE + UART_CLK +
+- i * 0x00100000);
+- // baud_rate = baud_base/clk
+- baud_rate = old_baud_base / old_clk;
+- /* we won't get an exact baud rate and the error
+- * could be significant enough that our new
+- * calculation will result in a clock that will
+- * give us a baud rate that's too far off from
+- * what we really want.
+- */
+- if (baud_rate > 100000)
+- baud_rate = 115200;
+- else if (baud_rate > 50000)
+- baud_rate = 57600;
+- else if (baud_rate > 30000)
+- baud_rate = 38400;
+- else if (baud_rate > 17000)
+- baud_rate = 19200;
+- else
+- (baud_rate = 9600);
+- // new_clk = new_baud_base/baud_rate
+- new_clk = new_baud_base / baud_rate;
+- au_writel(new_clk,
+- UART_BASE + UART_CLK +
+- i * 0x00100000);
+- au_sync_delay(10);
+- }
+- }
++ retval = pm_send_all(PM_RESUME, (void *) 0);
+ }
+-
+-
+- /* We don't want _any_ interrupts other than
+- * match20. Otherwise our calibrate_delay()
+- * calculation will be off, potentially a lot.
+- */
+- intc0_mask = save_local_and_disable(0);
+- intc1_mask = save_local_and_disable(1);
+- local_enable_irq(AU1000_TOY_MATCH2_INT);
+- spin_unlock_irqrestore(&pm_lock, flags);
+- calibrate_delay();
+- restore_local_and_enable(0, intc0_mask);
+- restore_local_and_enable(1, intc1_mask);
+ return retval;
+ }
+
+@@ -425,7 +312,6 @@
+ static struct ctl_table pm_table[] = {
+ {ACPI_S1_SLP_TYP, "suspend", NULL, 0, 0600, NULL, &pm_do_suspend},
+ {ACPI_SLEEP, "sleep", NULL, 0, 0600, NULL, &pm_do_sleep},
+- {CTL_ACPI, "freq", NULL, 0, 0600, NULL, &pm_do_freq},
+ {0}
+ };
+
+diff -Nur linux-2.4.30/arch/mips/au1000/common/reset.c linux-2.4.30-mips/arch/mips/au1000/common/reset.c
+--- linux-2.4.30/arch/mips/au1000/common/reset.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/reset.c 2005-03-19 08:17:51.000000000 +0100
+@@ -37,8 +37,6 @@
+ #include <asm/system.h>
+ #include <asm/au1000.h>
+
+-extern int au_sleep(void);
+-
+ void au1000_restart(char *command)
+ {
+ /* Set all integrated peripherals to disabled states */
+@@ -144,6 +142,26 @@
+ au_writel(0x00, 0xb1900064); /* sys_auxpll */
+ au_writel(0x00, 0xb1900100); /* sys_pininputen */
+ break;
++ case 0x04000000: /* Au1200 */
++ au_writel(0x00, 0xb400300c); /* ddma */
++ au_writel(0x00, 0xb1a00004); /* psc 0 */
++ au_writel(0x00, 0xb1b00004); /* psc 1 */
++ au_writel(0x00d02000, 0xb4020004); /* ehci, ohci, udc, otg */
++ au_writel(0x00, 0xb5000004); /* lcd */
++ au_writel(0x00, 0xb060000c); /* sd0 */
++ au_writel(0x00, 0xb068000c); /* sd1 */
++ au_writel(0x00, 0xb1100100); /* swcnt */
++ au_writel(0x00, 0xb0300000); /* aes */
++ au_writel(0x00, 0xb4004000); /* cim */
++ au_writel(0x00, 0xb1100100); /* uart0_enable */
++ au_writel(0x00, 0xb1200100); /* uart1_enable */
++ au_writel(0x00, 0xb1900020); /* sys_freqctrl0 */
++ au_writel(0x00, 0xb1900024); /* sys_freqctrl1 */
++ au_writel(0x00, 0xb1900028); /* sys_clksrc */
++ au_writel(0x10, 0xb1900060); /* sys_cpupll */
++ au_writel(0x00, 0xb1900064); /* sys_auxpll */
++ au_writel(0x00, 0xb1900100); /* sys_pininputen */
++ break;
+
+ default:
+ break;
+@@ -163,32 +181,23 @@
+
+ void au1000_halt(void)
+ {
+-#if defined(CONFIG_MIPS_PB1550)
+- /* power off system */
+- printk("\n** Powering off Pb1550\n");
+- au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C);
+- au_sync();
+- while(1); /* should not get here */
+-#endif
+- printk(KERN_NOTICE "\n** You can safely turn off the power\n");
+-#ifdef CONFIG_MIPS_MIRAGE
+- au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
+-#endif
+-#ifdef CONFIG_PM
+- au_sleep();
+-
+- /* should not get here */
+- printk(KERN_ERR "Unable to put cpu in sleep mode\n");
+- while(1);
+-#else
+- while (1)
++ /* Use WAIT in a low-power infinite spin loop */
++ while (1) {
+ __asm__(".set\tmips3\n\t"
+ "wait\n\t"
+ ".set\tmips0");
+-#endif
++ }
+ }
+
+ void au1000_power_off(void)
+ {
++ extern void board_power_off (void);
++
++ printk(KERN_NOTICE "\n** You can safely turn off the power\n");
++
++ /* Give board a chance to power-off */
++ board_power_off();
++
++ /* If board can't power-off, spin forever */
+ au1000_halt();
+ }
+diff -Nur linux-2.4.30/arch/mips/au1000/common/setup.c linux-2.4.30-mips/arch/mips/au1000/common/setup.c
+--- linux-2.4.30/arch/mips/au1000/common/setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/setup.c 2005-01-30 09:01:27.000000000 +0100
+@@ -174,6 +174,40 @@
+ initrd_end = (unsigned long)&__rd_end;
+ #endif
+
++#if defined(CONFIG_SOC_AU1200)
++#ifdef CONFIG_USB_EHCI_HCD
++ if ((argptr = strstr(argptr, "usb_ehci=")) == NULL) {
++ char usb_args[80];
++ argptr = prom_getcmdline();
++ memset(usb_args, 0, sizeof(usb_args));
++ sprintf(usb_args, " usb_ehci=base:0x%x,len:0x%x,irq:%d",
++ USB_EHCI_BASE, USB_EHCI_LEN, AU1000_USB_HOST_INT);
++ strcat(argptr, usb_args);
++ }
++#ifdef CONFIG_USB_AMD5536UDC
++ /* enable EHC + OHC + UDC clocks, memory and bus mastering */
++/* au_writel( 0x00DF207F, USB_MSR_BASE + 4); */
++ au_writel( 0xC0DF207F, USB_MSR_BASE + 4); // incl. prefetch
++#else
++ /* enable EHC + OHC clocks, memory and bus mastering */
++/* au_writel( 0x00DB200F, USB_MSR_BASE + 4); */
++ au_writel( 0xC0DB200F, USB_MSR_BASE + 4); /* incl. prefetch */
++#endif
++ udelay(1000);
++
++#else /* CONFIG_USB_EHCI_HCD */
++
++#ifdef CONFIG_USB_AMD5536UDC
++#ifndef CONFIG_USB_OHCI
++ /* enable UDC clocks, memory and bus mastering */
++/* au_writel( 0x00DC2070, USB_MSR_BASE + 4); */
++ au_writel( 0xC0DC2070, USB_MSR_BASE + 4); // incl. prefetch
++ udelay(1000);
++#endif
++#endif
++#endif /* CONFIG_USB_EHCI_HCD */
++#endif /* CONFIG_SOC_AU1200 */
++
+ #if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+ #ifdef CONFIG_USB_OHCI
+ if ((argptr = strstr(argptr, "usb_ohci=")) == NULL) {
+@@ -187,19 +221,38 @@
+ #endif
+
+ #ifdef CONFIG_USB_OHCI
+- // enable host controller and wait for reset done
++#if defined(CONFIG_SOC_AU1200)
++#ifndef CONFIG_USB_EHCI_HCD
++#ifdef CONFIG_USB_AMD5536UDC
++ /* enable OHC + UDC clocks, memory and bus mastering */
++/* au_writel( 0x00DD2073, USB_MSR_BASE + 4); */
++ au_writel( 0xC0DD2073, USB_MSR_BASE + 4); // incl. prefetch
++#else
++ /* enable OHC clocks, memory and bus mastering */
++ au_writel( 0x00D12003, USB_MSR_BASE + 4);
++#endif
++ udelay(1000);
++printk("DEBUG: Reading Au1200 USB2 reg 0x%x\n", au_readl(USB_MSR_BASE + 4));
++#endif
++#else
++ /* Au1000, Au1500, Au1100, Au1550 */
++ /* enable host controller and wait for reset done */
+ au_writel(0x08, USB_HOST_CONFIG);
+ udelay(1000);
+ au_writel(0x0E, USB_HOST_CONFIG);
+ udelay(1000);
+- au_readl(USB_HOST_CONFIG); // throw away first read
++ au_readl(USB_HOST_CONFIG); /* throw away first read */
+ while (!(au_readl(USB_HOST_CONFIG) & 0x10))
+ au_readl(USB_HOST_CONFIG);
++#endif /* CONFIG_SOC_AU1200 */
+ #endif
+-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
++#else
++
++#endif /* defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE) */
++
+
+ #ifdef CONFIG_FB
+- // Needed if PCI video card in use
++ /* Needed if PCI video card in use */
+ conswitchp = &dummy_con;
+ #endif
+
+@@ -209,8 +262,7 @@
+ #endif
+
+ #ifdef CONFIG_BLK_DEV_IDE
+- /* Board setup takes precedence for unique devices.
+- */
++ /* Board setup takes precedence for unique devices. */
+ if ((ide_ops == NULL) || (ide_ops == &no_ide_ops))
+ ide_ops = &std_ide_ops;
+ #endif
+diff -Nur linux-2.4.30/arch/mips/au1000/common/sleeper.S linux-2.4.30-mips/arch/mips/au1000/common/sleeper.S
+--- linux-2.4.30/arch/mips/au1000/common/sleeper.S 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/sleeper.S 2005-01-30 09:01:27.000000000 +0100
+@@ -15,17 +15,48 @@
+ #include <asm/addrspace.h>
+ #include <asm/regdef.h>
+ #include <asm/stackframe.h>
++#include <asm/au1000.h>
++
++/*
++ * Note: This file is *not* conditional on CONFIG_PM since Alchemy sleep
++ * need not be tied to any particular power management scheme.
++ */
++
++ .extern ___flush_cache_all
+
+ .text
+- .set macro
+- .set noat
+ .align 5
+
+-/* Save all of the processor general registers and go to sleep.
+- * A wakeup condition will get us back here to restore the registers.
++/*
++ * Save the processor general registers and go to sleep. A wakeup
++ * condition will get us back here to restore the registers.
+ */
+-LEAF(save_and_sleep)
+
++/* still need to fix alignment issues here */
++save_and_sleep_frmsz = 48
++NESTED(save_and_sleep, save_and_sleep_frmsz, ra)
++ .set noreorder
++ .set nomacro
++ .set noat
++ subu sp, save_and_sleep_frmsz
++ sw ra, save_and_sleep_frmsz-4(sp)
++ sw s0, save_and_sleep_frmsz-8(sp)
++ sw s1, save_and_sleep_frmsz-12(sp)
++ sw s2, save_and_sleep_frmsz-16(sp)
++ sw s3, save_and_sleep_frmsz-20(sp)
++ sw s4, save_and_sleep_frmsz-24(sp)
++ sw s5, save_and_sleep_frmsz-28(sp)
++ sw s6, save_and_sleep_frmsz-32(sp)
++ sw s7, save_and_sleep_frmsz-36(sp)
++ sw s8, save_and_sleep_frmsz-40(sp)
++ sw gp, save_and_sleep_frmsz-44(sp)
++
++ /* We only need to save the registers that the calling function
++ * hasn't saved for us. 0 is always zero. 8 - 15, 24 and 25 are
++ * temporaries and can be used without saving. 26 and 27 are reserved
++ * for interrupt/trap handling and expected to change. 29 is the
++ * stack pointer which is handled as a special case here.
++ */
+ subu sp, PT_SIZE
+ sw $1, PT_R1(sp)
+ sw $2, PT_R2(sp)
+@@ -34,14 +65,6 @@
+ sw $5, PT_R5(sp)
+ sw $6, PT_R6(sp)
+ sw $7, PT_R7(sp)
+- sw $8, PT_R8(sp)
+- sw $9, PT_R9(sp)
+- sw $10, PT_R10(sp)
+- sw $11, PT_R11(sp)
+- sw $12, PT_R12(sp)
+- sw $13, PT_R13(sp)
+- sw $14, PT_R14(sp)
+- sw $15, PT_R15(sp)
+ sw $16, PT_R16(sp)
+ sw $17, PT_R17(sp)
+ sw $18, PT_R18(sp)
+@@ -50,32 +73,47 @@
+ sw $21, PT_R21(sp)
+ sw $22, PT_R22(sp)
+ sw $23, PT_R23(sp)
+- sw $24, PT_R24(sp)
+- sw $25, PT_R25(sp)
+- sw $26, PT_R26(sp)
+- sw $27, PT_R27(sp)
+ sw $28, PT_R28(sp)
+- sw $29, PT_R29(sp)
+ sw $30, PT_R30(sp)
+ sw $31, PT_R31(sp)
++#define PT_C0STATUS PT_LO
++#define PT_CONTEXT PT_HI
++#define PT_PAGEMASK PT_EPC
++#define PT_CONFIG PT_BVADDR
+ mfc0 k0, CP0_STATUS
+- sw k0, 0x20(sp)
++ sw k0, PT_C0STATUS(sp) // 0x20
+ mfc0 k0, CP0_CONTEXT
+- sw k0, 0x1c(sp)
++ sw k0, PT_CONTEXT(sp) // 0x1c
+ mfc0 k0, CP0_PAGEMASK
+- sw k0, 0x18(sp)
++ sw k0, PT_PAGEMASK(sp) // 0x18
+ mfc0 k0, CP0_CONFIG
+- sw k0, 0x14(sp)
++ sw k0, PT_CONFIG(sp) // 0x14
++
++ .set macro
++ .set at
++
++ li t0, SYS_SLPPWR
++ sw zero, 0(t0) /* Get the processor ready to sleep */
++ sync
+
+ /* Now set up the scratch registers so the boot rom will
+ * return to this point upon wakeup.
++ * sys_scratch0 : SP
++ * sys_scratch1 : RA
++ */
++ li t0, SYS_SCRATCH0
++ li t1, SYS_SCRATCH1
++ sw sp, 0(t0)
++ la k0, resume_from_sleep
++ sw k0, 0(t1)
++
++/*
++ * Flush DCACHE to make sure context is in memory
+ */
+- la k0, 1f
+- lui k1, 0xb190
+- ori k1, 0x18
+- sw sp, 0(k1)
+- ori k1, 0x1c
+- sw k0, 0(k1)
++ la t1,___flush_cache_all /* _flush_cache_all is a function pointer */
++ lw t0,0(t1)
++ jal t0
++ nop
+
+ /* Put SDRAM into self refresh. Preload instructions into cache,
+ * issue a precharge, then auto refresh, then sleep commands to it.
+@@ -88,30 +126,65 @@
+ cache 0x14, 96(t0)
+ .set mips0
+
++ /* Put SDRAM to sleep */
+ sdsleep:
+- lui k0, 0xb400
+- sw zero, 0x001c(k0) /* Precharge */
+- sw zero, 0x0020(k0) /* Auto refresh */
+- sw zero, 0x0030(k0) /* SDRAM sleep */
++ li a0, MEM_PHYS_ADDR
++ or a0, a0, 0xA0000000
++#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100) || defined(CONFIG_SOC_AU1500)
++ lw k0, MEM_SDMODE0(a0)
++ sw zero, MEM_SDPRECMD(a0) /* Precharge */
++ sw zero, MEM_SDAUTOREF(a0) /* Auto Refresh */
++ sw zero, MEM_SDSLEEP(a0) /* Sleep */
+ sync
+-
+- lui k1, 0xb190
+- sw zero, 0x0078(k1) /* get ready to sleep */
++#endif
++#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
++ sw zero, MEM_SDPRECMD(a0) /* Precharge */
++ sw zero, MEM_SDSREF(a0)
++
++ #lw t0, MEM_SDSTAT(a0)
++ #and t0, t0, 0x01000000
++ li t0, 0x01000000
++refresh_not_set:
++ lw t1, MEM_SDSTAT(a0)
++ and t2, t1, t0
++ beq zero, t2, refresh_not_set
++ nop
++
++ li t0, ~0x30000000
++ lw t1, MEM_SDCONFIGA(a0)
++ and t1, t0, t1
++ sw t1, MEM_SDCONFIGA(a0)
+ sync
+- sw zero, 0x007c(k1) /* Put processor to sleep */
++#endif
++
++ li t0, SYS_SLEEP
++ sw zero, 0(t0) /* Put processor to sleep */
+ sync
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++ nop
++
+
+ /* This is where we return upon wakeup.
+ * Reload all of the registers and return.
+ */
+-1: nop
+- lw k0, 0x20(sp)
++resume_from_sleep:
++ nop
++ .set nomacro
++ .set noat
++
++ lw k0, PT_C0STATUS(sp) // 0x20
+ mtc0 k0, CP0_STATUS
+- lw k0, 0x1c(sp)
++ lw k0, PT_CONTEXT(sp) // 0x1c
+ mtc0 k0, CP0_CONTEXT
+- lw k0, 0x18(sp)
++ lw k0, PT_PAGEMASK(sp) // 0x18
+ mtc0 k0, CP0_PAGEMASK
+- lw k0, 0x14(sp)
++ lw k0, PT_CONFIG(sp) // 0x14
+ mtc0 k0, CP0_CONFIG
+ lw $1, PT_R1(sp)
+ lw $2, PT_R2(sp)
+@@ -120,14 +193,6 @@
+ lw $5, PT_R5(sp)
+ lw $6, PT_R6(sp)
+ lw $7, PT_R7(sp)
+- lw $8, PT_R8(sp)
+- lw $9, PT_R9(sp)
+- lw $10, PT_R10(sp)
+- lw $11, PT_R11(sp)
+- lw $12, PT_R12(sp)
+- lw $13, PT_R13(sp)
+- lw $14, PT_R14(sp)
+- lw $15, PT_R15(sp)
+ lw $16, PT_R16(sp)
+ lw $17, PT_R17(sp)
+ lw $18, PT_R18(sp)
+@@ -136,15 +201,36 @@
+ lw $21, PT_R21(sp)
+ lw $22, PT_R22(sp)
+ lw $23, PT_R23(sp)
+- lw $24, PT_R24(sp)
+- lw $25, PT_R25(sp)
+- lw $26, PT_R26(sp)
+- lw $27, PT_R27(sp)
+ lw $28, PT_R28(sp)
+- lw $29, PT_R29(sp)
+ lw $30, PT_R30(sp)
+ lw $31, PT_R31(sp)
++
++ .set macro
++ .set at
++
++ /* clear the wake source, but save it as the return value of the function */
++ li t0, SYS_WAKESRC
++ lw v0, 0(t0)
++ sw v0, PT_R2(sp)
++ sw zero, 0(t0)
++
+ addiu sp, PT_SIZE
+
++ lw gp, save_and_sleep_frmsz-44(sp)
++ lw s8, save_and_sleep_frmsz-40(sp)
++ lw s7, save_and_sleep_frmsz-36(sp)
++ lw s6, save_and_sleep_frmsz-32(sp)
++ lw s5, save_and_sleep_frmsz-28(sp)
++ lw s4, save_and_sleep_frmsz-24(sp)
++ lw s3, save_and_sleep_frmsz-20(sp)
++ lw s2, save_and_sleep_frmsz-16(sp)
++ lw s1, save_and_sleep_frmsz-12(sp)
++ lw s0, save_and_sleep_frmsz-8(sp)
++ lw ra, save_and_sleep_frmsz-4(sp)
++
++ addu sp, save_and_sleep_frmsz
+ jr ra
++ nop
++ .set reorder
+ END(save_and_sleep)
++
+diff -Nur linux-2.4.30/arch/mips/au1000/common/time.c linux-2.4.30-mips/arch/mips/au1000/common/time.c
+--- linux-2.4.30/arch/mips/au1000/common/time.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/common/time.c 2005-04-08 10:33:17.000000000 +0200
+@@ -50,7 +50,6 @@
+ #include <linux/mc146818rtc.h>
+ #include <linux/timex.h>
+
+-extern void startup_match20_interrupt(void);
+ extern void do_softirq(void);
+ extern volatile unsigned long wall_jiffies;
+ unsigned long missed_heart_beats = 0;
+@@ -59,14 +58,14 @@
+ static unsigned long r4k_cur; /* What counter should be at next timer irq */
+ extern rwlock_t xtime_lock;
+ int no_au1xxx_32khz;
+-void (*au1k_wait_ptr)(void);
++extern int allow_au1k_wait; /* default off for CP0 Counter */
+
+ /* Cycle counter value at the previous timer interrupt.. */
+ static unsigned int timerhi = 0, timerlo = 0;
+
+ #ifdef CONFIG_PM
+ #define MATCH20_INC 328
+-extern void startup_match20_interrupt(void);
++extern void startup_match20_interrupt(void (*handler)(int, void *, struct pt_regs *));
+ static unsigned long last_pc0, last_match20;
+ #endif
+
+@@ -385,7 +384,6 @@
+ {
+ unsigned int est_freq;
+ extern unsigned long (*do_gettimeoffset)(void);
+- extern void au1k_wait(void);
+
+ printk("calculating r4koff... ");
+ r4k_offset = cal_r4koff();
+@@ -437,9 +435,6 @@
+ au_writel(0, SYS_TOYWRITE);
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);
+
+- au_writel(au_readl(SYS_WAKEMSK) | (1<<8), SYS_WAKEMSK);
+- au_writel(~0, SYS_WAKESRC);
+- au_sync();
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
+
+ /* setup match20 to interrupt once every 10ms */
+@@ -447,13 +442,13 @@
+ au_writel(last_match20 + MATCH20_INC, SYS_TOYMATCH2);
+ au_sync();
+ while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
+- startup_match20_interrupt();
++ startup_match20_interrupt(counter0_irq);
+
+ do_gettimeoffset = do_fast_pm_gettimeoffset;
+
+ /* We can use the real 'wait' instruction.
+ */
+- au1k_wait_ptr = au1k_wait;
++ allow_au1k_wait = 1;
+ }
+
+ #else
+diff -Nur linux-2.4.30/arch/mips/au1000/db1x00/Makefile linux-2.4.30-mips/arch/mips/au1000/db1x00/Makefile
+--- linux-2.4.30/arch/mips/au1000/db1x00/Makefile 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/db1x00/Makefile 2005-01-30 09:06:19.000000000 +0100
+@@ -17,4 +17,11 @@
+ obj-y := init.o board_setup.o irqmap.o
+ obj-$(CONFIG_WM97XX_COMODULE) += mirage_ts.o
+
++ifdef CONFIG_MIPS_DB1100
++ifdef CONFIG_MMC
++obj-y += mmc_support.o
++export-objs += mmc_support.o
++endif
++endif
++
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/au1000/db1x00/board_setup.c linux-2.4.30-mips/arch/mips/au1000/db1x00/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/db1x00/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/db1x00/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -46,10 +46,22 @@
+ #include <asm/au1000.h>
+ #include <asm/db1x00.h>
+
+-extern struct rtc_ops no_rtc_ops;
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
++#include <asm/au1xxx_dbdma.h>
++extern struct ide_ops *ide_ops;
++extern struct ide_ops au1xxx_ide_ops;
++extern u32 au1xxx_ide_virtbase;
++extern u64 au1xxx_ide_physbase;
++extern int au1xxx_ide_irq;
++
++/* Ddma */
++chan_tab_t *ide_read_ch, *ide_write_ch;
++u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
++
++dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
++#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
+
+-/* not correct for db1550 */
+-static BCSR * const bcsr = (BCSR *)0xAE000000;
++extern struct rtc_ops no_rtc_ops;
+
+ void board_reset (void)
+ {
+@@ -57,6 +69,13 @@
+ au_writel(0x00000000, 0xAE00001C);
+ }
+
++void board_power_off (void)
++{
++#ifdef CONFIG_MIPS_MIRAGE
++ au_writel((1 << 26) | (1 << 10), GPIO2_OUTPUT);
++#endif
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func;
+@@ -108,8 +127,42 @@
+ au_writel(0x02000200, GPIO2_OUTPUT);
+ #endif
+
++#if defined(CONFIG_AU1XXX_SMC91111)
++#define CPLD_CONTROL (0xAF00000C)
++ {
++ extern uint32_t au1xxx_smc91111_base;
++ extern unsigned int au1xxx_smc91111_irq;
++ extern int au1xxx_smc91111_nowait;
++
++ au1xxx_smc91111_base = 0xAC000300;
++ au1xxx_smc91111_irq = AU1000_GPIO_8;
++ au1xxx_smc91111_nowait = 1;
++
++ /* set up the Static Bus timing - only 396Mhz */
++ bcsr->resets |= 0x7;
++ au_writel(0x00010003, MEM_STCFG0);
++ au_writel(0x000c00c0, MEM_STCFG2);
++ au_writel(0x85E1900D, MEM_STTIME2);
++ }
++#endif /* end CONFIG_SMC91111 */
+ au_sync();
+
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
++ /*
++ * Iniz IDE parameters
++ */
++ ide_ops = &au1xxx_ide_ops;
++ au1xxx_ide_irq = DAUGHTER_CARD_IRQ;
++ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
++ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
++
++ /*
++ * change PIO or PIO+Ddma
++ * check the GPIO-6 pin condition. db1550:s6_dot
++ */
++ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 6)) ? 1 : 0;
++#endif
++
+ #ifdef CONFIG_MIPS_DB1000
+ printk("AMD Alchemy Au1000/Db1000 Board\n");
+ #endif
+diff -Nur linux-2.4.30/arch/mips/au1000/db1x00/irqmap.c linux-2.4.30-mips/arch/mips/au1000/db1x00/irqmap.c
+--- linux-2.4.30/arch/mips/au1000/db1x00/irqmap.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/db1x00/irqmap.c 2005-01-30 09:06:19.000000000 +0100
+@@ -53,6 +53,7 @@
+ #ifdef CONFIG_MIPS_DB1550
+ { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 IRQ#
+ { AU1000_GPIO_5, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 1 IRQ#
++ { AU1000_GPIO_8, INTC_INT_LOW_LEVEL, 0 }, // Daughtercard IRQ#
+ #else
+ { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 Fully_Interted#
+ { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 }, // PCMCIA Card 0 STSCHG#
+diff -Nur linux-2.4.30/arch/mips/au1000/db1x00/mmc_support.c linux-2.4.30-mips/arch/mips/au1000/db1x00/mmc_support.c
+--- linux-2.4.30/arch/mips/au1000/db1x00/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/db1x00/mmc_support.c 2005-01-30 09:07:01.000000000 +0100
+@@ -0,0 +1,126 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ *
++ * MMC support routines for DB1100.
++ *
++ *
++ * Copyright (c) 2003-2004 Embedded Edge, LLC.
++ * Author: Embedded Edge, LLC.
++ * Contact: dan@embeddededge.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++#include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++
++#include <asm/irq.h>
++#include <asm/au1000.h>
++#include <asm/au1100_mmc.h>
++#include <asm/db1x00.h>
++
++
++/* SD/MMC controller support functions */
++
++/*
++ * Detect card.
++ */
++void mmc_card_inserted(int _n_, int *_res_)
++{
++ u32 gpios = au_readl(SYS_PINSTATERD);
++ u32 emptybit = (_n_) ? (1<<20) : (1<<19);
++ *_res_ = ((gpios & emptybit) == 0);
++}
++
++/*
++ * Check card write protection.
++ */
++void mmc_card_writable(int _n_, int *_res_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_wp, board_specific;
++
++ if (_n_) {
++ mmc_wp = BCSR_BOARD_SD1_WP;
++ } else {
++ mmc_wp = BCSR_BOARD_SD0_WP;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->specific));
++
++ if (!(board_specific & mmc_wp)) {/* low means card writable */
++ *_res_ = 1;
++ } else {
++ *_res_ = 0;
++ }
++}
++
++/*
++ * Apply power to card slot.
++ */
++void mmc_power_on(int _n_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_pwr, board_specific;
++
++ if (_n_) {
++ mmc_pwr = BCSR_BOARD_SD1_PWR;
++ } else {
++ mmc_pwr = BCSR_BOARD_SD0_PWR;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->specific));
++ board_specific |= mmc_pwr;
++
++ au_writel(board_specific, (int)(&bcsr->specific));
++ au_sync_delay(1);
++}
++
++/*
++ * Remove power from card slot.
++ */
++void mmc_power_off(int _n_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_pwr, board_specific;
++
++ if (_n_) {
++ mmc_pwr = BCSR_BOARD_SD1_PWR;
++ } else {
++ mmc_pwr = BCSR_BOARD_SD0_PWR;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->specific));
++ board_specific &= ~mmc_pwr;
++
++ au_writel(board_specific, (int)(&bcsr->specific));
++ au_sync_delay(1);
++}
++
++EXPORT_SYMBOL(mmc_card_inserted);
++EXPORT_SYMBOL(mmc_card_writable);
++EXPORT_SYMBOL(mmc_power_on);
++EXPORT_SYMBOL(mmc_power_off);
++
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/Makefile linux-2.4.30-mips/arch/mips/au1000/ficmmp/Makefile
+--- linux-2.4.30/arch/mips/au1000/ficmmp/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/Makefile 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,25 @@
++#
++# Copyright 2000 MontaVista Software Inc.
++# Author: MontaVista Software, Inc.
++# ppopov@mvista.com or source@mvista.com
++#
++# Makefile for the Alchemy Semiconductor FIC board.
++#
++# Note! Dependencies are done automagically by 'make dep', which also
++# removes any old dependencies. DON'T put your own dependencies here
++# unless it's something special (ie not a .c file).
++#
++
++USE_STANDARD_AS_RULE := true
++
++O_TARGET := ficmmp.o
++
++obj-y := init.o board_setup.o irqmap.o au1200_ibutton.o au1xxx_dock.o
++
++ifdef CONFIG_MMC
++obj-y += mmc_support.o
++export-objs +=mmc_support.o
++endif
++
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/au1200_ibutton.c linux-2.4.30-mips/arch/mips/au1000/ficmmp/au1200_ibutton.c
+--- linux-2.4.30/arch/mips/au1000/ficmmp/au1200_ibutton.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/au1200_ibutton.c 2005-02-03 07:35:29.000000000 +0100
+@@ -0,0 +1,270 @@
++/* ----------------------------------------------------------------------
++ * mtwilson_keys.c
++ *
++ * Copyright (C) 2003 Intrinsyc Software Inc.
++ *
++ * Intel Personal Media Player buttons
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * May 02, 2003 : Initial version [FB]
++ *
++ ------------------------------------------------------------------------*/
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/errno.h>
++#include <linux/poll.h>
++#include <linux/delay.h>
++#include <linux/input.h>
++
++#include <asm/au1000.h>
++#include <asm/uaccess.h>
++#include <asm/au1xxx_gpio.h>
++#include <asm/irq.h>
++#include <asm/keyboard.h>
++#include <linux/time.h>
++
++#define DRIVER_VERSION "V1.0"
++#define DRIVER_AUTHOR "FIC"
++#define DRIVER_DESC "FIC Travis Media Player Button Driver"
++#define DRIVER_NAME "Au1200Button"
++
++#define BUTTON_MAIN (1<<1)
++#define BUTTON_SELECT (1<<6)
++#define BUTTON_GUIDE (1<<12)
++#define BUTTON_DOWN (1<<17)
++#define BUTTON_LEFT (1<<19)
++#define BUTTON_RIGHT (1<<26)
++#define BUTTON_UP (1<<28)
++
++#define BUTTON_MASK (\
++ BUTTON_MAIN \
++ | BUTTON_SELECT \
++ | BUTTON_GUIDE \
++ | BUTTON_DOWN \
++ | BUTTON_LEFT \
++ | BUTTON_RIGHT \
++ | BUTTON_UP \
++ )
++
++#define BUTTON_INVERT (\
++ BUTTON_MAIN \
++ | 0 \
++ | BUTTON_GUIDE \
++ | 0 \
++ | 0 \
++ | 0 \
++ | 0 \
++ )
++
++char button_map[32]={0,KEY_S,0,0,0,0,KEY_ENTER,0,0,0,0,0,KEY_G,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
++//char button_map[32]={0,0,0,0,0,0,KEY_ENTER,0,0,0,0,0,KEY_G,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
++
++//char button_map[32]={0,KEY_TAB,0,0,0,0,KEY_M,0,0,0,0,0,KEY_S,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
++//char button_map[32]={0,0,0,0,0,0,KEY_M,0,0,0,0,0,KEY_S,0,0,0,0,KEY_DOWN,0,KEY_LEFT,0,0,0,0,0,0,KEY_RIGHT,0,KEY_UP,0,0,0};
++
++#define BUTTON_COUNT (sizeof (button_map) / sizeof (button_map[0]))
++
++struct input_dev dev;
++struct timeval cur_tv;
++
++static unsigned int old_tv_usec = 0;
++
++static unsigned int read_button_state(void)
++{
++ unsigned int state;
++
++ state = au_readl(SYS_PINSTATERD) & BUTTON_MASK; /* get gpio status */
++
++ state ^= BUTTON_INVERT; /* invert main & guide button */
++
++ /* printk("au1200_ibutton.c: button state [0x%X]\r\n",state); */
++ return state;
++}
++
++//This function returns 0 if the allowed microseconds have elapsed since the last call to ths function, otherwise it returns 1 to indicate a bounce condition
++static unsigned int bounce()
++{
++
++ unsigned int elapsed_time;
++
++ do_gettimeofday (&cur_tv);
++
++ if (!old_tv_usec) {
++ old_tv_usec = cur_tv.tv_usec;
++ return 0;
++ }
++
++ if(cur_tv.tv_usec > old_tv_usec) {
++ /* If there hasn't been rollover */
++ elapsed_time = ((cur_tv.tv_usec - old_tv_usec));
++ }
++ else {
++ /* Accounting for rollover */
++ elapsed_time = ((1000000 - old_tv_usec + cur_tv.tv_usec));
++ }
++
++ if (elapsed_time > 250000) {
++ old_tv_usec = 0; /* reset the bounce time */
++ return 0;
++ }
++
++ return 1;
++}
++
++/* button interrupt handler */
++static void button_interrupt(int irq, void *dev, struct pt_regs *regs)
++{
++
++ unsigned int i,bit_mask, key_choice;
++ u32 button_state;
++
++ /* Report state to upper level */
++
++ button_state = read_button_state() & BUTTON_MASK; /* get new gpio status */
++
++ /* Return if this is a repeated (bouncing) event */
++ if(bounce())
++ return;
++
++ /* we want to make keystrokes */
++ for( i=0; i< BUTTON_COUNT; i++) {
++ bit_mask = 1<<i;
++ if (button_state & bit_mask) {
++ key_choice = button_map[i];
++ /* toggle key down */
++ input_report_key(dev, key_choice, 1);
++ /* toggle key up */
++ input_report_key(dev, key_choice, 0);
++ printk("ibutton gpio %d stat %x scan code %d\r\n",
++ i, button_state, key_choice);
++ /* Only report the first key event; it doesn't make
++ * sense for two keys to be pressed at the same time,
++ * and causes problems with the directional keys
++ * return;
++ */
++ }
++ }
++}
++
++static int
++button_translate(unsigned char scancode, unsigned char *keycode, char raw_mode)
++{
++ static int prev_scancode;
++
++ printk( "ibutton.c: translate: scancode=%x raw_mode=%x\n",
++ scancode, raw_mode);
++
++ if (scancode == 0xe0 || scancode == 0xe1) {
++ prev_scancode = scancode;
++ return 0;
++ }
++
++ if (scancode == 0x00 || scancode == 0xff) {
++ prev_scancode = 0;
++ return 0;
++ }
++
++ *keycode = scancode;
++
++ return 1;
++}
++
++/* init button hardware */
++static int button_hw_init(void)
++{
++ unsigned int ipinfunc=0;
++
++ printk("au1200_ibutton.c: Initializing buttons hardware\n");
++
++ // initialize GPIO pin function assignments
++
++ ipinfunc = au_readl(SYS_PINFUNC);
++
++ ipinfunc &= ~(SYS_PINFUNC_DMA | SYS_PINFUNC_S0A | SYS_PINFUNC_S0B);
++ au_writel( ipinfunc ,SYS_PINFUNC);
++
++ ipinfunc |= (SYS_PINFUNC_S0C);
++ au_writel( ipinfunc ,SYS_PINFUNC);
++
++ return 0;
++}
++
++/* button driver init */
++static int __init button_init(void)
++{
++ int ret, i;
++ unsigned int flag=0;
++
++ printk("au1200_ibutton.c: button_init()\r\n");
++
++ button_hw_init();
++
++ /* register all button irq handler */
++
++ for(i=0; i< sizeof(button_map)/sizeof(button_map[0]); i++)
++ {
++ /* register irq <-- gpio 1 ,6 ,12 , 17 ,19 , 26 ,28 */
++ if(button_map[i] != 0)
++ {
++ ret = request_irq(AU1000_GPIO_0 + i ,
++ &button_interrupt , SA_INTERRUPT ,
++ DRIVER_NAME , &dev);
++ if(ret) flag |= 1<<i;
++ }
++ }
++
++ printk("au1200_ibutton.c: request_irq,ret:0x%x\r\n",ret);
++
++ if (ret) {
++ printk("au1200_ibutton.c: request_irq:%X failed\r\n",flag);
++ return ret;
++ }
++
++ dev.name = DRIVER_NAME;
++ dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
++
++ for (i=0;i<sizeof(button_map)/sizeof(button_map[0]);i++)
++ {
++ dev.keybit[LONG(button_map[i])] |= BIT(button_map[i]);
++ }
++
++ input_register_device(&dev);
++
++ /* ready to receive interrupts */
++
++ return 0;
++}
++
++/* button driver exit */
++static void __exit button_exit(void)
++{
++ int i;
++
++ for(i=0;i<sizeof(button_map)/sizeof(button_map[0]);i++)
++ {
++ if(button_map[i] != 0)
++ {
++ free_irq( AU1000_GPIO_0 + i, &dev);
++ }
++ }
++
++ input_unregister_device(&dev);
++
++ printk("au1200_ibutton.c: button_exit()\r\n");
++}
++
++module_init(button_init);
++module_exit(button_exit);
++
++MODULE_AUTHOR( DRIVER_AUTHOR );
++MODULE_DESCRIPTION( DRIVER_DESC );
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/au1xxx_dock.c linux-2.4.30-mips/arch/mips/au1000/ficmmp/au1xxx_dock.c
+--- linux-2.4.30/arch/mips/au1000/ficmmp/au1xxx_dock.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/au1xxx_dock.c 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,261 @@
++/*
++ * Copyright (C) 2003 Metrowerks, All Rights Reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/errno.h>
++#include <linux/poll.h>
++#include <asm/au1000.h>
++#include <asm/uaccess.h>
++#include <asm/au1xxx_gpio.h>
++
++
++#if defined(CONFIG_MIPS_FICMMP)
++ #define DOCK_GPIO 215
++#else
++ #error Unsupported Au1xxx Platform
++#endif
++
++#define MAKE_FLAG 0x20
++
++#undef DEBUG
++
++#define DEBUG 0
++//#define DEBUG 1
++
++#if DEBUG
++#define DPRINTK(format, args...) printk(__FUNCTION__ ": " format, ## args)
++#else
++#define DPRINTK(format, args...) do { } while (0)
++#endif
++
++/* Please note that this driver is based on a timer and is not interrupt
++ * driven. If you are going to make use of this driver, you will need to have
++ * your application open the dock listing from the /dev directory first.
++ */
++
++struct au1xxx_dock {
++ struct fasync_struct *fasync;
++ wait_queue_head_t read_wait;
++ int open_count;
++ unsigned int debounce;
++ unsigned int current;
++ unsigned int last;
++};
++
++static struct au1xxx_dock dock_info;
++
++
++static void dock_timer_periodic(void *data);
++
++static struct tq_struct dock_task = {
++ routine: dock_timer_periodic,
++ data: NULL
++};
++
++static int cleanup_flag = 0;
++static DECLARE_WAIT_QUEUE_HEAD(cleanup_wait_queue);
++
++
++static unsigned int read_dock_state(void)
++{
++ u32 state;
++
++ state = au1xxx_gpio_read(DOCK_GPIO);
++
++ /* printk( "Current Dock State: %d\n", state ); */
++
++ return state;
++}
++
++
++static void dock_timer_periodic(void *data)
++{
++ struct au1xxx_dock *dock = (struct au1xxx_dock *)data;
++ unsigned long dock_state;
++
++ /* If cleanup wants us to die */
++ if (cleanup_flag) {
++ /* now cleanup_module can return */
++ wake_up(&cleanup_wait_queue);
++ } else {
++ /* put ourselves back in the task queue */
++ queue_task(&dock_task, &tq_timer);
++ }
++
++ /* read current dock */
++ dock_state = read_dock_state();
++
++ /* if dock states hasn't changed */
++ /* save time and be done. */
++ if (dock_state == dock->current) {
++ return;
++ }
++
++ if (dock_state == dock->debounce) {
++ dock->current = dock_state;
++ } else {
++ dock->debounce = dock_state;
++ }
++ if (dock->current != dock->last) {
++ if (waitqueue_active(&dock->read_wait)) {
++ wake_up_interruptible(&dock->read_wait);
++ }
++ }
++}
++
++
++static ssize_t au1xxx_dock_read(struct file *filp, char *buffer, size_t count, loff_t *ppos)
++{
++ struct au1xxx_dock *dock = filp->private_data;
++ char event[3];
++ int last;
++ int cur;
++ int err;
++
++try_again:
++
++ while (dock->current == dock->last) {
++ if (filp->f_flags & O_NONBLOCK) {
++ return -EAGAIN;
++ }
++ interruptible_sleep_on(&dock->read_wait);
++ if (signal_pending(current)) {
++ return -ERESTARTSYS;
++ }
++ }
++
++ cur = dock->current;
++ last = dock->last;
++
++ if(cur != last)
++ {
++ event[0] = cur ? 'D' : 'U';
++ event[1] = '\r';
++ event[2] = '\n';
++ }
++ else
++ goto try_again;
++
++ dock->last = cur;
++ err = copy_to_user(buffer, &event, 3);
++ if (err) {
++ return err;
++ }
++
++ return 3;
++}
++
++
++static int au1xxx_dock_open(struct inode *inode, struct file *filp)
++{
++ struct au1xxx_dock *dock = &dock_info;
++
++ MOD_INC_USE_COUNT;
++
++ filp->private_data = dock;
++
++ if (dock->open_count++ == 0) {
++ dock_task.data = dock;
++ cleanup_flag = 0;
++ queue_task(&dock_task, &tq_timer);
++ }
++
++ return 0;
++}
++
++
++static unsigned int au1xxx_dock_poll(struct file *filp, poll_table *wait)
++{
++ struct au1xxx_dock *dock = filp->private_data;
++ int ret = 0;
++
++ DPRINTK("start\n");
++ poll_wait(filp, &dock->read_wait, wait);
++ if (dock->current != dock->last) {
++ ret = POLLIN | POLLRDNORM;
++ }
++ return ret;
++}
++
++
++static int au1xxx_dock_release(struct inode *inode, struct file *filp)
++{
++ struct au1xxx_dock *dock = filp->private_data;
++
++ DPRINTK("start\n");
++
++ if (--dock->open_count == 0) {
++ cleanup_flag = 1;
++ sleep_on(&cleanup_wait_queue);
++ }
++ MOD_DEC_USE_COUNT;
++
++ return 0;
++}
++
++
++
++static struct file_operations au1xxx_dock_fops = {
++ owner: THIS_MODULE,
++ read: au1xxx_dock_read,
++ poll: au1xxx_dock_poll,
++ open: au1xxx_dock_open,
++ release: au1xxx_dock_release,
++};
++
++/*
++ * The au1xxx dock is a misc device:
++ * Major 10 char
++ * Minor 22 /dev/dock
++ *
++ * This is /dev/misc/dock if devfs is used.
++ */
++
++static struct miscdevice au1xxx_dock_dev = {
++ minor: 23,
++ name: "dock",
++ fops: &au1xxx_dock_fops,
++};
++
++static int __init au1xxx_dock_init(void)
++{
++ struct au1xxx_dock *dock = &dock_info;
++ int ret;
++
++ DPRINTK("Initializing dock driver\n");
++ dock->open_count = 0;
++ cleanup_flag = 0;
++ init_waitqueue_head(&dock->read_wait);
++
++
++ /* yamon configures GPIO pins for the dock
++ * no initialization needed
++ */
++
++ ret = misc_register(&au1xxx_dock_dev);
++
++ DPRINTK("dock driver fully initialized.\n");
++
++ return ret;
++}
++
++
++static void __exit au1xxx_dock_exit(void)
++{
++ DPRINTK("unloading dock driver\n");
++ misc_deregister(&au1xxx_dock_dev);
++}
++
++
++module_init(au1xxx_dock_init);
++module_exit(au1xxx_dock_exit);
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/board_setup.c linux-2.4.30-mips/arch/mips/au1000/ficmmp/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/ficmmp/board_setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -0,0 +1,226 @@
++/*
++ *
++ * BRIEF MODULE DESCRIPTION
++ * Alchemy Pb1200 board setup.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/ioport.h>
++#include <linux/mm.h>
++#include <linux/console.h>
++#include <linux/mc146818rtc.h>
++#include <linux/delay.h>
++#include <linux/ide.h>
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++#include <linux/ide.h>
++#endif
++
++#include <asm/cpu.h>
++#include <asm/bootinfo.h>
++#include <asm/irq.h>
++#include <asm/keyboard.h>
++#include <asm/mipsregs.h>
++#include <asm/reboot.h>
++#include <asm/pgtable.h>
++#include <asm/au1000.h>
++#include <asm/ficmmp.h>
++#include <asm/au1xxx_dbdma.h>
++#include <asm/au1xxx_gpio.h>
++
++extern struct rtc_ops no_rtc_ops;
++
++/* value currently in the board configuration register */
++u16 ficmmp_config = 0;
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++extern struct ide_ops *ide_ops;
++extern struct ide_ops au1xxx_ide_ops;
++extern u32 au1xxx_ide_virtbase;
++extern u64 au1xxx_ide_physbase;
++extern int au1xxx_ide_irq;
++
++u32 led_base_addr;
++/* Ddma */
++chan_tab_t *ide_read_ch, *ide_write_ch;
++u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
++
++dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
++#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
++
++void board_reset (void)
++{
++ au_writel(0, 0xAD80001C);
++}
++
++void board_power_off (void)
++{
++}
++
++void __init board_setup(void)
++{
++ char *argptr = NULL;
++ u32 pin_func;
++ rtc_ops = &no_rtc_ops;
++
++ ficmmp_config_init(); //Initialize FIC control register
++
++#if 0
++ /* Enable PSC1 SYNC for AC97. Normaly done in audio driver,
++ * but it is board specific code, so put it here.
++ */
++ pin_func = au_readl(SYS_PINFUNC);
++ au_sync();
++ pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
++ au_writel(pin_func, SYS_PINFUNC);
++
++ au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
++ au_sync();
++#endif
++
++#if defined( CONFIG_I2C_ALGO_AU1550 )
++ {
++ u32 freq0, clksrc;
++
++ /* Select SMBUS in CPLD */
++ /* bcsr->resets &= ~(BCSR_RESETS_PCS0MUX); */
++
++ pin_func = au_readl(SYS_PINFUNC);
++ au_sync();
++ pin_func &= ~(3<<17 | 1<<4);
++ /* Set GPIOs correctly */
++ pin_func |= 2<<17;
++ au_writel(pin_func, SYS_PINFUNC);
++ au_sync();
++
++ /* The i2c driver depends on 50Mhz clock */
++ freq0 = au_readl(SYS_FREQCTRL0);
++ au_sync();
++ freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1);
++ freq0 |= (3<<SYS_FC_FRDIV1_BIT);
++ /* 396Mhz / (3+1)*2 == 49.5Mhz */
++ au_writel(freq0, SYS_FREQCTRL0);
++ au_sync();
++ freq0 |= SYS_FC_FE1;
++ au_writel(freq0, SYS_FREQCTRL0);
++ au_sync();
++
++ clksrc = au_readl(SYS_CLKSRC);
++ au_sync();
++ clksrc &= ~0x01f00000;
++ /* bit 22 is EXTCLK0 for PSC0 */
++ clksrc |= (0x3 << 22);
++ au_writel(clksrc, SYS_CLKSRC);
++ au_sync();
++ }
++#endif
++
++#ifdef CONFIG_FB_AU1200
++ argptr = prom_getcmdline();
++ strcat(argptr, " video=au1200fb:");
++#endif
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++ /*
++ * Iniz IDE parameters
++ */
++ ide_ops = &au1xxx_ide_ops;
++ au1xxx_ide_irq = FICMMP_IDE_INT;
++ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
++ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
++ switch4ddma = 0;
++ /*
++ ide_ops = &au1xxx_ide_ops;
++ au1xxx_ide_irq = FICMMP_IDE_INT;
++ au1xxx_ide_base = KSEG1ADDR(AU1XXX_ATA_BASE);
++ */
++ au1xxx_gpio_write(9, 1);
++ printk("B4001010: %X\n", *((u32*)0xB4001010));
++ printk("B4001014: %X\n", *((u32*)0xB4001014));
++ printk("B4001018: %X\n", *((u32*)0xB4001018));
++ printk("B1900100: %X\n", *((u32*)0xB1900100));
++
++#if 0
++ ficmmp_config_clear(FICMMP_CONFIG_IDERST);
++ mdelay(100);
++ ficmmp_config_set(FICMMP_CONFIG_IDERST);
++ mdelay(100);
++#endif
++ /*
++ * change PIO or PIO+Ddma
++ * check the GPIO-5 pin condition. pb1200:s18_dot
++ */
++/* switch4ddma = 0; //(au_readl(SYS_PINSTATERD) & (1 << 5)) ? 1 : 0; */
++#endif
++
++ /* The Pb1200 development board uses external MUX for PSC0 to
++ support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
++ */
++#if defined(CONFIG_AU1550_PSC_SPI) && defined(CONFIG_I2C_ALGO_AU1550)
++ #error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
++ Refer to Pb1200 documentation.
++#elif defined( CONFIG_AU1550_PSC_SPI )
++ //bcsr->resets |= BCSR_RESETS_PCS0MUX;
++#elif defined( CONFIG_I2C_ALGO_AU1550 )
++ //bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
++#endif
++ au_sync();
++
++ printk("FIC Multimedia Player Board\n");
++ au1xxx_gpio_tristate(5);
++ printk("B1900100: %X\n", *((volatile u32*)0xB1900100));
++ printk("B190002C: %X\n", *((volatile u32*)0xB190002C));
++}
++
++int
++board_au1200fb_panel (void)
++{
++ au1xxx_gpio_tristate(6);
++
++ if (au1xxx_gpio_read(12) == 0)
++ return 9; /* FS453_640x480 (Composite/S-Video) */
++ else
++ return 7; /* Sharp 320x240 TFT */
++}
++
++int
++board_au1200fb_panel_init (void)
++{
++ /*Enable data buffers*/
++ ficmmp_config_clear(FICMMP_CONFIG_LCMDATAOUT);
++ /*Take LCD out of reset*/
++ ficmmp_config_set(FICMMP_CONFIG_LCMPWREN | FICMMP_CONFIG_LCMEN);
++ return 0;
++}
++
++int
++board_au1200fb_panel_shutdown (void)
++{
++ /*Disable data buffers*/
++ ficmmp_config_set(FICMMP_CONFIG_LCMDATAOUT);
++ /*Put LCD in reset, remove power*/
++ ficmmp_config_clear(FICMMP_CONFIG_LCMEN | FICMMP_CONFIG_LCMPWREN);
++ return 0;
++}
++
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/init.c linux-2.4.30-mips/arch/mips/au1000/ficmmp/init.c
+--- linux-2.4.30/arch/mips/au1000/ficmmp/init.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/init.c 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,76 @@
++/*
++ *
++ * BRIEF MODULE DESCRIPTION
++ * PB1200 board setup
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/sched.h>
++#include <linux/bootmem.h>
++#include <asm/addrspace.h>
++#include <asm/bootinfo.h>
++#include <linux/config.h>
++#include <linux/string.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++
++int prom_argc;
++char **prom_argv, **prom_envp;
++extern void __init prom_init_cmdline(void);
++extern char *prom_getenv(char *envname);
++
++const char *get_system_type(void)
++{
++ return "FIC Multimedia Player (Au1200)";
++}
++
++u32 mae_memsize = 0;
++
++int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
++{
++ unsigned char *memsize_str;
++ unsigned long memsize;
++
++ prom_argc = argc;
++ prom_argv = argv;
++ prom_envp = envp;
++
++ mips_machgroup = MACH_GROUP_ALCHEMY;
++ mips_machtype = MACH_PB1000; /* set the platform # */
++ prom_init_cmdline();
++
++ memsize_str = prom_getenv("memsize");
++ if (!memsize_str) {
++ memsize = 0x08000000;
++ } else {
++ memsize = simple_strtol(memsize_str, NULL, 0);
++ }
++
++ /* reserved 32MB for MAE driver */
++ memsize -= (32 * 1024 * 1024);
++ add_memory_region(0, memsize, BOOT_MEM_RAM);
++ mae_memsize = memsize; /* for drivers/char/au1xxx_mae.c */
++ return 0;
++}
++
+diff -Nur linux-2.4.30/arch/mips/au1000/ficmmp/irqmap.c linux-2.4.30-mips/arch/mips/au1000/ficmmp/irqmap.c
+--- linux-2.4.30/arch/mips/au1000/ficmmp/irqmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/ficmmp/irqmap.c 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,61 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ * Au1xxx irq map table
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/errno.h>
++#include <linux/init.h>
++#include <linux/irq.h>
++#include <linux/kernel_stat.h>
++#include <linux/module.h>
++#include <linux/signal.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/ioport.h>
++#include <linux/timex.h>
++#include <linux/slab.h>
++#include <linux/random.h>
++#include <linux/delay.h>
++
++#include <asm/bitops.h>
++#include <asm/bootinfo.h>
++#include <asm/io.h>
++#include <asm/mipsregs.h>
++#include <asm/system.h>
++#include <asm/au1000.h>
++#include <asm/ficmmp.h>
++
++au1xxx_irq_map_t au1xxx_irq_map[] = {
++ { FICMMP_IDE_INT, INTC_INT_HIGH_LEVEL, 0 },
++ { AU1XXX_SMC91111_IRQ, INTC_INT_HIGH_LEVEL, 0 },
++ { AU1000_GPIO_1 , INTC_INT_FALL_EDGE, 0 }, // main button
++ { AU1000_GPIO_6 , INTC_INT_RISE_EDGE, 0 }, // select button
++ { AU1000_GPIO_12, INTC_INT_FALL_EDGE, 0 }, // guide button
++ { AU1000_GPIO_17, INTC_INT_RISE_EDGE, 0 }, // down button
++ { AU1000_GPIO_19, INTC_INT_RISE_EDGE, 0 }, // left button
++ { AU1000_GPIO_26, INTC_INT_RISE_EDGE, 0 }, // right button
++ { AU1000_GPIO_28, INTC_INT_RISE_EDGE, 0 }, // up button
++};
++
++int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
++
+diff -Nur linux-2.4.30/arch/mips/au1000/hydrogen3/Makefile linux-2.4.30-mips/arch/mips/au1000/hydrogen3/Makefile
+--- linux-2.4.30/arch/mips/au1000/hydrogen3/Makefile 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/hydrogen3/Makefile 2005-02-11 22:09:55.000000000 +0100
+@@ -14,6 +14,11 @@
+
+ O_TARGET := hydrogen3.o
+
+-obj-y := init.o board_setup.o irqmap.o
++obj-y := init.o board_setup.o irqmap.o buttons.o
++
++ifdef CONFIG_MMC
++obj-y += mmc_support.o
++export-objs +=mmc_support.o
++endif
+
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/au1000/hydrogen3/board_setup.c linux-2.4.30-mips/arch/mips/au1000/hydrogen3/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/hydrogen3/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/hydrogen3/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -51,12 +51,19 @@
+ {
+ }
+
++void board_power_off (void)
++{
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func;
+
+ rtc_ops = &no_rtc_ops;
+
++ /* Set GPIO14 high to make CD/DAT1 high for MMC to work */
++ au_writel(1<<14, SYS_OUTPUTSET);
++
+ #ifdef CONFIG_AU1X00_USB_DEVICE
+ // 2nd USB port is USB device
+ pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
+diff -Nur linux-2.4.30/arch/mips/au1000/hydrogen3/buttons.c linux-2.4.30-mips/arch/mips/au1000/hydrogen3/buttons.c
+--- linux-2.4.30/arch/mips/au1000/hydrogen3/buttons.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/hydrogen3/buttons.c 2005-02-11 22:09:55.000000000 +0100
+@@ -0,0 +1,308 @@
++/*
++ * Copyright (C) 2003 Metrowerks, All Rights Reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/errno.h>
++#include <linux/poll.h>
++#include <asm/au1000.h>
++#include <asm/uaccess.h>
++
++#define BUTTON_SELECT (1<<1)
++#define BUTTON_1 (1<<2)
++#define BUTTON_2 (1<<3)
++#define BUTTON_ONOFF (1<<6)
++#define BUTTON_3 (1<<7)
++#define BUTTON_4 (1<<8)
++#define BUTTON_LEFT (1<<9)
++#define BUTTON_DOWN (1<<10)
++#define BUTTON_RIGHT (1<<11)
++#define BUTTON_UP (1<<12)
++
++#define BUTTON_MASK (\
++ BUTTON_SELECT \
++ | BUTTON_1 \
++ | BUTTON_2 \
++ | BUTTON_ONOFF \
++ | BUTTON_3 \
++ | BUTTON_4 \
++ | BUTTON_LEFT \
++ | BUTTON_DOWN \
++ | BUTTON_RIGHT \
++ | BUTTON_UP \
++ )
++
++#define BUTTON_INVERT (\
++ BUTTON_SELECT \
++ | BUTTON_1 \
++ | BUTTON_2 \
++ | BUTTON_3 \
++ | BUTTON_4 \
++ | BUTTON_LEFT \
++ | BUTTON_DOWN \
++ | BUTTON_RIGHT \
++ | BUTTON_UP \
++ )
++
++
++
++#define MAKE_FLAG 0x20
++
++#undef DEBUG
++
++#define DEBUG 0
++//#define DEBUG 1
++
++#if DEBUG
++#define DPRINTK(format, args...) printk(__FUNCTION__ ": " format, ## args)
++#else
++#define DPRINTK(format, args...) do { } while (0)
++#endif
++
++/* Please note that this driver is based on a timer and is not interrupt
++ * driven. If you are going to make use of this driver, you will need to have
++ * your application open the buttons listing from the /dev directory first.
++ */
++
++struct hydrogen3_buttons {
++ struct fasync_struct *fasync;
++ wait_queue_head_t read_wait;
++ int open_count;
++ unsigned int debounce;
++ unsigned int current;
++ unsigned int last;
++};
++
++static struct hydrogen3_buttons buttons_info;
++
++
++static void button_timer_periodic(void *data);
++
++static struct tq_struct button_task = {
++ routine: button_timer_periodic,
++ data: NULL
++};
++
++static int cleanup_flag = 0;
++static DECLARE_WAIT_QUEUE_HEAD(cleanup_wait_queue);
++
++
++static unsigned int read_button_state(void)
++{
++ unsigned long state;
++
++ state = inl(SYS_PINSTATERD) & BUTTON_MASK;
++ state ^= BUTTON_INVERT;
++
++ DPRINTK( "Current Button State: %d\n", state );
++
++ return state;
++}
++
++
++static void button_timer_periodic(void *data)
++{
++ struct hydrogen3_buttons *buttons = (struct hydrogen3_buttons *)data;
++ unsigned long button_state;
++
++ // If cleanup wants us to die
++ if (cleanup_flag) {
++ wake_up(&cleanup_wait_queue); // now cleanup_module can return
++ } else {
++ queue_task(&button_task, &tq_timer); // put ourselves back in the task queue
++ }
++
++ // read current buttons
++ button_state = read_button_state();
++
++ // if no buttons are down and nothing to do then
++ // save time and be done.
++ if ((button_state == 0) && (buttons->current == 0)) {
++ return;
++ }
++
++ if (button_state == buttons->debounce) {
++ buttons->current = button_state;
++ } else {
++ buttons->debounce = button_state;
++ }
++// printk("0x%04x\n", button_state);
++ if (buttons->current != buttons->last) {
++ if (waitqueue_active(&buttons->read_wait)) {
++ wake_up_interruptible(&buttons->read_wait);
++ }
++ }
++}
++
++
++static ssize_t hydrogen3_buttons_read(struct file *filp, char *buffer, size_t count, loff_t *ppos)
++{
++ struct hydrogen3_buttons *buttons = filp->private_data;
++ char events[16];
++ int index;
++ int last;
++ int cur;
++ int bit;
++ int bit_mask;
++ int err;
++
++ DPRINTK("start\n");
++
++try_again:
++
++ while (buttons->current == buttons->last) {
++ if (filp->f_flags & O_NONBLOCK) {
++ return -EAGAIN;
++ }
++ interruptible_sleep_on(&buttons->read_wait);
++ if (signal_pending(current)) {
++ return -ERESTARTSYS;
++ }
++ }
++
++ cur = buttons->current;
++ last = buttons->last;
++
++ index = 0;
++ bit_mask = 1;
++ for (bit = 0; (bit < 16) && count; bit++) {
++ if ((cur ^ last) & bit_mask) {
++ if (cur & bit_mask) {
++ events[index] = (bit | MAKE_FLAG) + 'A';
++ last |= bit_mask;
++ } else {
++ events[index] = bit + 'A';
++ last &= ~bit_mask;
++ }
++ index++;
++ count--;
++ }
++ bit_mask <<= 1;
++ }
++ buttons->last = last;
++
++ if (index == 0) {
++ goto try_again;
++ }
++
++ err = copy_to_user(buffer, events, index);
++ if (err) {
++ return err;
++ }
++
++ return index;
++}
++
++
++static int hydrogen3_buttons_open(struct inode *inode, struct file *filp)
++{
++ struct hydrogen3_buttons *buttons = &buttons_info;
++
++ DPRINTK("start\n");
++ MOD_INC_USE_COUNT;
++
++ filp->private_data = buttons;
++
++ if (buttons->open_count++ == 0) {
++ button_task.data = buttons;
++ cleanup_flag = 0;
++ queue_task(&button_task, &tq_timer);
++ }
++
++ return 0;
++}
++
++
++static unsigned int hydrogen3_buttons_poll(struct file *filp, poll_table *wait)
++{
++ struct hydrogen3_buttons *buttons = filp->private_data;
++ int ret = 0;
++
++ DPRINTK("start\n");
++ poll_wait(filp, &buttons->read_wait, wait);
++ if (buttons->current != buttons->last) {
++ ret = POLLIN | POLLRDNORM;
++ }
++ return ret;
++}
++
++
++static int hydrogen3_buttons_release(struct inode *inode, struct file *filp)
++{
++ struct hydrogen3_buttons *buttons = filp->private_data;
++
++ DPRINTK("start\n");
++
++ if (--buttons->open_count == 0) {
++ cleanup_flag = 1;
++ sleep_on(&cleanup_wait_queue);
++ }
++ MOD_DEC_USE_COUNT;
++
++ return 0;
++}
++
++
++
++static struct file_operations hydrogen3_buttons_fops = {
++ owner: THIS_MODULE,
++ read: hydrogen3_buttons_read,
++ poll: hydrogen3_buttons_poll,
++ open: hydrogen3_buttons_open,
++ release: hydrogen3_buttons_release,
++};
++
++/*
++ * The hydrogen3 buttons is a misc device:
++ * Major 10 char
++ * Minor 22 /dev/buttons
++ *
++ * This is /dev/misc/buttons if devfs is used.
++ */
++
++static struct miscdevice hydrogen3_buttons_dev = {
++ minor: 22,
++ name: "buttons",
++ fops: &hydrogen3_buttons_fops,
++};
++
++static int __init hydrogen3_buttons_init(void)
++{
++ struct hydrogen3_buttons *buttons = &buttons_info;
++ int ret;
++
++ DPRINTK("Initializing buttons driver\n");
++ buttons->open_count = 0;
++ cleanup_flag = 0;
++ init_waitqueue_head(&buttons->read_wait);
++
++
++ // yamon configures GPIO pins for the buttons
++ // no initialization needed
++
++ ret = misc_register(&hydrogen3_buttons_dev);
++
++ DPRINTK("Buttons driver fully initialized.\n");
++
++ return ret;
++}
++
++
++static void __exit hydrogen3_buttons_exit(void)
++{
++ DPRINTK("unloading buttons driver\n");
++ misc_deregister(&hydrogen3_buttons_dev);
++}
++
++
++module_init(hydrogen3_buttons_init);
++module_exit(hydrogen3_buttons_exit);
+diff -Nur linux-2.4.30/arch/mips/au1000/hydrogen3/mmc_support.c linux-2.4.30-mips/arch/mips/au1000/hydrogen3/mmc_support.c
+--- linux-2.4.30/arch/mips/au1000/hydrogen3/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/hydrogen3/mmc_support.c 2005-02-02 05:27:06.000000000 +0100
+@@ -0,0 +1,89 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ *
++ * MMC support routines for Hydrogen3.
++ *
++ *
++ * Copyright (c) 2003-2004 Embedded Edge, LLC.
++ * Author: Embedded Edge, LLC.
++ * Contact: dan@embeddededge.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++#include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++
++#include <asm/irq.h>
++#include <asm/au1000.h>
++#include <asm/au1100_mmc.h>
++
++#define GPIO_17_WP 0x20000
++
++/* SD/MMC controller support functions */
++
++/*
++ * Detect card.
++ */
++void mmc_card_inserted(int _n_, int *_res_)
++{
++ u32 gpios = au_readl(SYS_PINSTATERD);
++ u32 emptybit = (1<<16);
++ *_res_ = ((gpios & emptybit) == 0);
++}
++
++/*
++ * Check card write protection.
++ */
++void mmc_card_writable(int _n_, int *_res_)
++{
++ unsigned long mmc_wp, board_specific;
++ board_specific = au_readl(SYS_OUTPUTSET);
++ mmc_wp=GPIO_17_WP;
++ if (!(board_specific & mmc_wp)) {/* low means card writable */
++ *_res_ = 1;
++ } else {
++ *_res_ = 0;
++ }
++}
++/*
++ * Apply power to card slot.
++ */
++void mmc_power_on(int _n_)
++{
++}
++
++/*
++ * Remove power from card slot.
++ */
++void mmc_power_off(int _n_)
++{
++}
++
++EXPORT_SYMBOL(mmc_card_inserted);
++EXPORT_SYMBOL(mmc_card_writable);
++EXPORT_SYMBOL(mmc_power_on);
++EXPORT_SYMBOL(mmc_power_off);
++
+diff -Nur linux-2.4.30/arch/mips/au1000/mtx-1/board_setup.c linux-2.4.30-mips/arch/mips/au1000/mtx-1/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/mtx-1/board_setup.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/mtx-1/board_setup.c 2004-11-26 09:37:16.000000000 +0100
+@@ -48,6 +48,12 @@
+
+ extern struct rtc_ops no_rtc_ops;
+
++void board_reset (void)
++{
++ /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
++ au_writel(0x00000000, 0xAE00001C);
++}
++
+ void __init board_setup(void)
+ {
+ rtc_ops = &no_rtc_ops;
+diff -Nur linux-2.4.30/arch/mips/au1000/mtx-1/irqmap.c linux-2.4.30-mips/arch/mips/au1000/mtx-1/irqmap.c
+--- linux-2.4.30/arch/mips/au1000/mtx-1/irqmap.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/mtx-1/irqmap.c 2004-11-26 09:37:16.000000000 +0100
+@@ -72,10 +72,10 @@
+ * A B C D
+ */
+ {
+- {INTA, INTB, INTC, INTD}, /* IDSEL 0 */
+- {INTA, INTB, INTC, INTD}, /* IDSEL 1 */
+- {INTA, INTB, INTC, INTD}, /* IDSEL 2 */
+- {INTA, INTB, INTC, INTD}, /* IDSEL 3 */
++ {INTA, INTB, INTX, INTX}, /* IDSEL 0 */
++ {INTB, INTA, INTX, INTX}, /* IDSEL 1 */
++ {INTC, INTD, INTX, INTX}, /* IDSEL 2 */
++ {INTD, INTC, INTX, INTX}, /* IDSEL 3 */
+ };
+ const long min_idsel = 0, max_idsel = 3, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1000/board_setup.c linux-2.4.30-mips/arch/mips/au1000/pb1000/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/pb1000/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1000/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -58,6 +58,10 @@
+ {
+ }
+
++void board_power_off (void)
++{
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func, static_cfg0;
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1100/Makefile linux-2.4.30-mips/arch/mips/au1000/pb1100/Makefile
+--- linux-2.4.30/arch/mips/au1000/pb1100/Makefile 2003-08-25 13:44:39.000000000 +0200
++++ linux-2.4.30-mips/arch/mips/au1000/pb1100/Makefile 2005-01-30 09:10:29.000000000 +0100
+@@ -16,4 +16,10 @@
+
+ obj-y := init.o board_setup.o irqmap.o
+
++
++ifdef CONFIG_MMC
++obj-y += mmc_support.o
++export-objs += mmc_support.o
++endif
++
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1100/board_setup.c linux-2.4.30-mips/arch/mips/au1000/pb1100/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/pb1100/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1100/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -62,6 +62,10 @@
+ au_writel(0x00000000, 0xAE00001C);
+ }
+
++void board_power_off (void)
++{
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func;
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1100/mmc_support.c linux-2.4.30-mips/arch/mips/au1000/pb1100/mmc_support.c
+--- linux-2.4.30/arch/mips/au1000/pb1100/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1100/mmc_support.c 2005-01-30 09:10:29.000000000 +0100
+@@ -0,0 +1,126 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ *
++ * MMC support routines for PB1100.
++ *
++ *
++ * Copyright (c) 2003-2004 Embedded Edge, LLC.
++ * Author: Embedded Edge, LLC.
++ * Contact: dan@embeddededge.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++#include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++
++#include <asm/irq.h>
++#include <asm/au1000.h>
++#include <asm/au1100_mmc.h>
++#include <asm/pb1100.h>
++
++
++/* SD/MMC controller support functions */
++
++/*
++ * Detect card.
++ */
++void mmc_card_inserted(int _n_, int *_res_)
++{
++ u32 gpios = au_readl(SYS_PINSTATERD);
++ u32 emptybit = (_n_) ? (1<<15) : (1<<14);
++ *_res_ = ((gpios & emptybit) == 0);
++}
++
++/*
++ * Check card write protection.
++ */
++void mmc_card_writable(int _n_, int *_res_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_wp, board_specific;
++
++ if (_n_) {
++ mmc_wp = BCSR_PCMCIA_SD1_WP;
++ } else {
++ mmc_wp = BCSR_PCMCIA_SD0_WP;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
++
++ if (!(board_specific & mmc_wp)) {/* low means card writable */
++ *_res_ = 1;
++ } else {
++ *_res_ = 0;
++ }
++}
++
++/*
++ * Apply power to card slot.
++ */
++void mmc_power_on(int _n_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_pwr, board_specific;
++
++ if (_n_) {
++ mmc_pwr = BCSR_PCMCIA_SD1_PWR;
++ } else {
++ mmc_pwr = BCSR_PCMCIA_SD0_PWR;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
++ board_specific |= mmc_pwr;
++
++ au_writel(board_specific, (int)(&bcsr->pcmcia));
++ au_sync_delay(1);
++}
++
++/*
++ * Remove power from card slot.
++ */
++void mmc_power_off(int _n_)
++{
++ BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ unsigned long mmc_pwr, board_specific;
++
++ if (_n_) {
++ mmc_pwr = BCSR_PCMCIA_SD1_PWR;
++ } else {
++ mmc_pwr = BCSR_PCMCIA_SD0_PWR;
++ }
++
++ board_specific = au_readl((unsigned long)(&bcsr->pcmcia));
++ board_specific &= ~mmc_pwr;
++
++ au_writel(board_specific, (int)(&bcsr->pcmcia));
++ au_sync_delay(1);
++}
++
++EXPORT_SYMBOL(mmc_card_inserted);
++EXPORT_SYMBOL(mmc_card_writable);
++EXPORT_SYMBOL(mmc_power_on);
++EXPORT_SYMBOL(mmc_power_off);
++
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1200/Makefile linux-2.4.30-mips/arch/mips/au1000/pb1200/Makefile
+--- linux-2.4.30/arch/mips/au1000/pb1200/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1200/Makefile 2005-01-30 09:01:27.000000000 +0100
+@@ -0,0 +1,25 @@
++#
++# Copyright 2000 MontaVista Software Inc.
++# Author: MontaVista Software, Inc.
++# ppopov@mvista.com or source@mvista.com
++#
++# Makefile for the Alchemy Semiconductor PB1000 board.
++#
++# Note! Dependencies are done automagically by 'make dep', which also
++# removes any old dependencies. DON'T put your own dependencies here
++# unless it's something special (ie not a .c file).
++#
++
++USE_STANDARD_AS_RULE := true
++
++O_TARGET := pb1200.o
++
++obj-y := init.o board_setup.o irqmap.o
++
++ifdef CONFIG_MMC
++obj-y += mmc_support.o
++export-objs +=mmc_support.o
++endif
++
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1200/board_setup.c linux-2.4.30-mips/arch/mips/au1000/pb1200/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/pb1200/board_setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1200/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -0,0 +1,221 @@
++/*
++ *
++ * BRIEF MODULE DESCRIPTION
++ * Alchemy Pb1200 board setup.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/sched.h>
++#include <linux/ioport.h>
++#include <linux/mm.h>
++#include <linux/console.h>
++#include <linux/mc146818rtc.h>
++#include <linux/delay.h>
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++#include <linux/ide.h>
++#endif
++
++#include <asm/cpu.h>
++#include <asm/bootinfo.h>
++#include <asm/irq.h>
++#include <asm/keyboard.h>
++#include <asm/mipsregs.h>
++#include <asm/reboot.h>
++#include <asm/pgtable.h>
++#include <asm/au1000.h>
++#include <asm/au1xxx_dbdma.h>
++
++#ifdef CONFIG_MIPS_PB1200
++#include <asm/pb1200.h>
++#endif
++
++#ifdef CONFIG_MIPS_DB1200
++#include <asm/db1200.h>
++#define PB1200_ETH_INT DB1200_ETH_INT
++#define PB1200_IDE_INT DB1200_IDE_INT
++#endif
++
++extern struct rtc_ops no_rtc_ops;
++
++extern void _board_init_irq(void);
++extern void (*board_init_irq)(void);
++
++#ifdef CONFIG_BLK_DEV_IDE_AU1XXX
++extern struct ide_ops *ide_ops;
++extern struct ide_ops au1xxx_ide_ops;
++extern u32 au1xxx_ide_virtbase;
++extern u64 au1xxx_ide_physbase;
++extern int au1xxx_ide_irq;
++
++u32 led_base_addr;
++/* Ddma */
++chan_tab_t *ide_read_ch, *ide_write_ch;
++u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
++
++dbdev_tab_t new_dbdev_tab_element = { DSCR_CMD0_THROTTLE, DEV_FLAGS_ANYUSE, 0, 0, 0x00000000, 0, 0 };
++#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
++
++void board_reset (void)
++{
++ bcsr->resets = 0;
++}
++
++void board_power_off (void)
++{
++ bcsr->resets = 0xC000;
++}
++
++void __init board_setup(void)
++{
++ char *argptr = NULL;
++ u32 pin_func;
++ rtc_ops = &no_rtc_ops;
++
++#if 0
++ /* Enable PSC1 SYNC for AC97. Normaly done in audio driver,
++ * but it is board specific code, so put it here.
++ */
++ pin_func = au_readl(SYS_PINFUNC);
++ au_sync();
++ pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
++ au_writel(pin_func, SYS_PINFUNC);
++
++ au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
++ au_sync();
++#endif
++
++#if defined( CONFIG_I2C_ALGO_AU1550 )
++ {
++ u32 freq0, clksrc;
++
++ /* Select SMBUS in CPLD */
++ bcsr->resets &= ~(BCSR_RESETS_PCS0MUX);
++
++ pin_func = au_readl(SYS_PINFUNC);
++ au_sync();
++ pin_func &= ~(3<<17 | 1<<4);
++ /* Set GPIOs correctly */
++ pin_func |= 2<<17;
++ au_writel(pin_func, SYS_PINFUNC);
++ au_sync();
++
++ /* The i2c driver depends on 50Mhz clock */
++ freq0 = au_readl(SYS_FREQCTRL0);
++ au_sync();
++ freq0 &= ~(SYS_FC_FRDIV1_MASK | SYS_FC_FS1 | SYS_FC_FE1);
++ freq0 |= (3<<SYS_FC_FRDIV1_BIT);
++ /* 396Mhz / (3+1)*2 == 49.5Mhz */
++ au_writel(freq0, SYS_FREQCTRL0);
++ au_sync();
++ freq0 |= SYS_FC_FE1;
++ au_writel(freq0, SYS_FREQCTRL0);
++ au_sync();
++
++ clksrc = au_readl(SYS_CLKSRC);
++ au_sync();
++ clksrc &= ~0x01f00000;
++ /* bit 22 is EXTCLK0 for PSC0 */
++ clksrc |= (0x3 << 22);
++ au_writel(clksrc, SYS_CLKSRC);
++ au_sync();
++ }
++#endif
++
++#ifdef CONFIG_FB_AU1200
++ argptr = prom_getcmdline();
++ strcat(argptr, " video=au1200fb:");
++#endif
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++ /*
++ * Iniz IDE parameters
++ */
++ ide_ops = &au1xxx_ide_ops;
++ au1xxx_ide_irq = PB1200_IDE_INT;
++ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
++ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
++ /*
++ * change PIO or PIO+Ddma
++ * check the GPIO-5 pin condition. pb1200:s18_dot */
++ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 5)) ? 1 : 0;
++#endif
++
++ /* The Pb1200 development board uses external MUX for PSC0 to
++ support SMB/SPI. bcsr->resets bit 12: 0=SMB 1=SPI
++ */
++#if defined(CONFIG_AU1550_PSC_SPI) && defined(CONFIG_I2C_ALGO_AU1550)
++ #error I2C and SPI are mutually exclusive. Both are physically connected to PSC0.\
++ Refer to Pb1200/Db1200 documentation.
++#elif defined( CONFIG_AU1550_PSC_SPI )
++ bcsr->resets |= BCSR_RESETS_PCS0MUX;
++#elif defined( CONFIG_I2C_ALGO_AU1550 )
++ bcsr->resets &= (~BCSR_RESETS_PCS0MUX);
++#endif
++ au_sync();
++
++#ifdef CONFIG_MIPS_PB1200
++ printk("AMD Alchemy Pb1200 Board\n");
++#endif
++#ifdef CONFIG_MIPS_DB1200
++ printk("AMD Alchemy Db1200 Board\n");
++#endif
++
++ /* Setup Pb1200 External Interrupt Controller */
++ {
++ extern void (*board_init_irq)(void);
++ extern void _board_init_irq(void);
++ board_init_irq = _board_init_irq;
++ }
++}
++
++int
++board_au1200fb_panel (void)
++{
++ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ int p;
++
++ p = bcsr->switches;
++ p >>= 8;
++ p &= 0x0F;
++ return p;
++}
++
++int
++board_au1200fb_panel_init (void)
++{
++ /* Apply power */
++ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ bcsr->board |= (BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
++ return 0;
++}
++
++int
++board_au1200fb_panel_shutdown (void)
++{
++ /* Remove power */
++ BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++ bcsr->board &= ~(BCSR_BOARD_LCDVEE | BCSR_BOARD_LCDVDD | BCSR_BOARD_LCDBL);
++ return 0;
++}
++
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1200/init.c linux-2.4.30-mips/arch/mips/au1000/pb1200/init.c
+--- linux-2.4.30/arch/mips/au1000/pb1200/init.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1200/init.c 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,72 @@
++/*
++ *
++ * BRIEF MODULE DESCRIPTION
++ * PB1200 board setup
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/sched.h>
++#include <linux/bootmem.h>
++#include <asm/addrspace.h>
++#include <asm/bootinfo.h>
++#include <linux/config.h>
++#include <linux/string.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++
++int prom_argc;
++char **prom_argv, **prom_envp;
++extern void __init prom_init_cmdline(void);
++extern char *prom_getenv(char *envname);
++
++const char *get_system_type(void)
++{
++ return "AMD Alchemy Au1200/Pb1200";
++}
++
++u32 mae_memsize = 0;
++
++int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
++{
++ unsigned char *memsize_str;
++ unsigned long memsize;
++
++ prom_argc = argc;
++ prom_argv = argv;
++ prom_envp = envp;
++
++ mips_machgroup = MACH_GROUP_ALCHEMY;
++ mips_machtype = MACH_PB1000; /* set the platform # */
++ prom_init_cmdline();
++
++ memsize_str = prom_getenv("memsize");
++ if (!memsize_str) {
++ memsize = 0x08000000;
++ } else {
++ memsize = simple_strtol(memsize_str, NULL, 0);
++ }
++ add_memory_region(0, memsize, BOOT_MEM_RAM);
++ return 0;
++}
++
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1200/irqmap.c linux-2.4.30-mips/arch/mips/au1000/pb1200/irqmap.c
+--- linux-2.4.30/arch/mips/au1000/pb1200/irqmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1200/irqmap.c 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,180 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ * Au1xxx irq map table
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++#include <linux/errno.h>
++#include <linux/init.h>
++#include <linux/irq.h>
++#include <linux/kernel_stat.h>
++#include <linux/module.h>
++#include <linux/signal.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/ioport.h>
++#include <linux/timex.h>
++#include <linux/slab.h>
++#include <linux/random.h>
++#include <linux/delay.h>
++
++#include <asm/bitops.h>
++#include <asm/bootinfo.h>
++#include <asm/io.h>
++#include <asm/mipsregs.h>
++#include <asm/system.h>
++#include <asm/au1000.h>
++
++#ifdef CONFIG_MIPS_PB1200
++#include <asm/pb1200.h>
++#endif
++
++#ifdef CONFIG_MIPS_DB1200
++#include <asm/db1200.h>
++#define PB1200_INT_BEGIN DB1200_INT_BEGIN
++#define PB1200_INT_END DB1200_INT_END
++#endif
++
++au1xxx_irq_map_t au1xxx_irq_map[] = {
++ { AU1000_GPIO_7, INTC_INT_LOW_LEVEL, 0 }, // This is exteranl interrupt cascade
++};
++
++int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
++
++/*
++ * Support for External interrupts on the PbAu1200 Development platform.
++ */
++static volatile int pb1200_cascade_en=0;
++
++void pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs)
++{
++ unsigned short bisr = bcsr->int_status;
++ int extirq_nr = 0;
++
++ /* Clear all the edge interrupts. This has no effect on level */
++ bcsr->int_status = bisr;
++ for( ; bisr; bisr &= (bisr-1) )
++ {
++ extirq_nr = (PB1200_INT_BEGIN-1) + au_ffs(bisr);
++ /* Ack and dispatch IRQ */
++ do_IRQ(extirq_nr,regs);
++ }
++}
++
++inline void pb1200_enable_irq(unsigned int irq_nr)
++{
++ bcsr->intset_mask = 1<<(irq_nr - PB1200_INT_BEGIN);
++ bcsr->intset = 1<<(irq_nr - PB1200_INT_BEGIN);
++}
++
++inline void pb1200_disable_irq(unsigned int irq_nr)
++{
++ bcsr->intclr_mask = 1<<(irq_nr - PB1200_INT_BEGIN);
++ bcsr->intclr = 1<<(irq_nr - PB1200_INT_BEGIN);
++}
++
++static unsigned int pb1200_startup_irq( unsigned int irq_nr )
++{
++ if (++pb1200_cascade_en == 1)
++ {
++ request_irq(AU1000_GPIO_7, &pb1200_cascade_handler,
++ 0, "Pb1200 Cascade", &pb1200_cascade_handler );
++#ifdef CONFIG_MIPS_PB1200
++ /* We have a problem with CPLD rev3. Enable a workaround */
++ if( ((bcsr->whoami & BCSR_WHOAMI_CPLD)>>4) <= 3)
++ {
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("Pb1200 must be at CPLD rev4. Please have Pb1200\n");
++ printk("updated to latest revision. This software will not\n");
++ printk("work on anything less than CPLD rev4\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ printk("\nWARNING!!!\n");
++ while(1);
++ }
++#endif
++ }
++ pb1200_enable_irq(irq_nr);
++ return 0;
++}
++
++static void pb1200_shutdown_irq( unsigned int irq_nr )
++{
++ pb1200_disable_irq(irq_nr);
++ if (--pb1200_cascade_en == 0)
++ {
++ free_irq(AU1000_GPIO_7,&pb1200_cascade_handler );
++ }
++ return;
++}
++
++static inline void pb1200_mask_and_ack_irq(unsigned int irq_nr)
++{
++ pb1200_disable_irq( irq_nr );
++}
++
++static void pb1200_end_irq(unsigned int irq_nr)
++{
++ if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS))) {
++ pb1200_enable_irq(irq_nr);
++ }
++}
++
++static struct hw_interrupt_type external_irq_type =
++{
++#ifdef CONFIG_MIPS_PB1200
++ "Pb1200 Ext",
++#endif
++#ifdef CONFIG_MIPS_DB1200
++ "Db1200 Ext",
++#endif
++ pb1200_startup_irq,
++ pb1200_shutdown_irq,
++ pb1200_enable_irq,
++ pb1200_disable_irq,
++ pb1200_mask_and_ack_irq,
++ pb1200_end_irq,
++ NULL
++};
++
++void _board_init_irq(void)
++{
++ int irq_nr;
++
++ for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++)
++ {
++ irq_desc[irq_nr].handler = &external_irq_type;
++ pb1200_disable_irq(irq_nr);
++ }
++
++ /* GPIO_7 can not be hooked here, so it is hooked upon first
++ request of any source attached to the cascade */
++}
++
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1200/mmc_support.c linux-2.4.30-mips/arch/mips/au1000/pb1200/mmc_support.c
+--- linux-2.4.30/arch/mips/au1000/pb1200/mmc_support.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1200/mmc_support.c 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,141 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ *
++ * MMC support routines for PB1200.
++ *
++ *
++ * Copyright (c) 2003-2004 Embedded Edge, LLC.
++ * Author: Embedded Edge, LLC.
++ * Contact: dan@embeddededge.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++#include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++
++#include <asm/irq.h>
++#include <asm/au1000.h>
++#include <asm/au1100_mmc.h>
++
++#ifdef CONFIG_MIPS_PB1200
++#include <asm/pb1200.h>
++#endif
++
++#ifdef CONFIG_MIPS_DB1200
++/* NOTE: DB1200 only has SD0 pinned out and usable */
++#include <asm/db1200.h>
++#endif
++
++/* SD/MMC controller support functions */
++
++/*
++ * Detect card.
++ */
++void mmc_card_inserted(int socket, int *result)
++{
++ u16 mask;
++
++ if (socket)
++#ifdef CONFIG_MIPS_DB1200
++ mask = 0;
++#else
++ mask = BCSR_INT_SD1INSERT;
++#endif
++ else
++ mask = BCSR_INT_SD0INSERT;
++
++ *result = ((bcsr->sig_status & mask) != 0);
++}
++
++/*
++ * Check card write protection.
++ */
++void mmc_card_writable(int socket, int *result)
++{
++ u16 mask;
++
++ if (socket)
++#ifdef CONFIG_MIPS_DB1200
++ mask = 0;
++#else
++ mask = BCSR_STATUS_SD1WP;
++#endif
++ else
++ mask = BCSR_STATUS_SD0WP;
++
++ /* low means card writable */
++ if (!(bcsr->status & mask)) {
++ *result = 1;
++ } else {
++ *result = 0;
++ }
++}
++
++/*
++ * Apply power to card slot.
++ */
++void mmc_power_on(int socket)
++{
++ u16 mask;
++
++ if (socket)
++#ifdef CONFIG_MIPS_DB1200
++ mask = 0;
++#else
++ mask = BCSR_BOARD_SD1PWR;
++#endif
++ else
++ mask = BCSR_BOARD_SD0PWR;
++
++ bcsr->board |= mask;
++ au_sync_delay(1);
++}
++
++/*
++ * Remove power from card slot.
++ */
++void mmc_power_off(int socket)
++{
++ u16 mask;
++
++ if (socket)
++#ifdef CONFIG_MIPS_DB1200
++ mask = 0;
++#else
++ mask = BCSR_BOARD_SD1PWR;
++#endif
++ else
++ mask = BCSR_BOARD_SD0PWR;
++
++ bcsr->board &= ~mask;
++ au_sync_delay(1);
++}
++
++EXPORT_SYMBOL(mmc_card_inserted);
++EXPORT_SYMBOL(mmc_card_writable);
++EXPORT_SYMBOL(mmc_power_on);
++EXPORT_SYMBOL(mmc_power_off);
++
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1500/board_setup.c linux-2.4.30-mips/arch/mips/au1000/pb1500/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/pb1500/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1500/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -62,6 +62,10 @@
+ au_writel(0x00000000, 0xAE00001C);
+ }
+
++void board_power_off (void)
++{
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func;
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1550/board_setup.c linux-2.4.30-mips/arch/mips/au1000/pb1550/board_setup.c
+--- linux-2.4.30/arch/mips/au1000/pb1550/board_setup.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1550/board_setup.c 2005-03-19 08:17:51.000000000 +0100
+@@ -48,12 +48,31 @@
+
+ extern struct rtc_ops no_rtc_ops;
+
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++extern struct ide_ops *ide_ops;
++extern struct ide_ops au1xxx_ide_ops;
++extern u32 au1xxx_ide_virtbase;
++extern u64 au1xxx_ide_physbase;
++extern unsigned int au1xxx_ide_irq;
++
++u32 au1xxx_ide_ddma_enable = 0, switch4ddma = 1; // PIO+ddma
++#endif /* end CONFIG_BLK_DEV_IDE_AU1XXX */
++
+ void board_reset (void)
+ {
+ /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
+ au_writew(au_readw(0xAF00001C) & ~(1<<15), 0xAF00001C);
+ }
+
++void board_power_off (void)
++{
++ /* power off system */
++ printk("\n** Powering off Pb1550\n");
++ au_writew(au_readw(0xAF00001C) | (3<<14), 0xAF00001C);
++ au_sync();
++ while(1); /* should not get here */
++}
++
+ void __init board_setup(void)
+ {
+ u32 pin_func;
+@@ -78,5 +97,36 @@
+ au_writel(0, (u32)bcsr|0x10); /* turn off pcmcia power */
+ au_sync();
+
++#if defined(CONFIG_AU1XXX_SMC91111)
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++#error "Resource conflict occured. Disable either Ethernet or IDE daughter card."
++#else
++#define CPLD_CONTROL (0xAF00000C)
++ {
++ /* set up the Static Bus timing */
++ /* only 396Mhz */
++ /* reset the DC */
++ au_writew(au_readw(CPLD_CONTROL) | 0x0f, CPLD_CONTROL);
++ au_writel(0x00010003, MEM_STCFG0);
++ au_writel(0x000c00c0, MEM_STCFG2);
++ au_writel(0x85E1900D, MEM_STTIME2);
++ }
++#endif
++#endif /* end CONFIG_SMC91111 */
++
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX)
++ /*
++ * Iniz IDE parameters
++ */
++ ide_ops = &au1xxx_ide_ops;
++ au1xxx_ide_irq = DAUGHTER_CARD_IRQ;;
++ au1xxx_ide_physbase = AU1XXX_ATA_PHYS_ADDR;
++ au1xxx_ide_virtbase = KSEG1ADDR(AU1XXX_ATA_PHYS_ADDR);
++ /*
++ * change PIO or PIO+Ddma
++ * check the GPIO-6 pin condition. pb1550:s15_dot
++ */
++ switch4ddma = (au_readl(SYS_PINSTATERD) & (1 << 6)) ? 1 : 0;
++#endif
+ printk("AMD Alchemy Pb1550 Board\n");
+ }
+diff -Nur linux-2.4.30/arch/mips/au1000/pb1550/irqmap.c linux-2.4.30-mips/arch/mips/au1000/pb1550/irqmap.c
+--- linux-2.4.30/arch/mips/au1000/pb1550/irqmap.c 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/au1000/pb1550/irqmap.c 2005-01-30 09:01:28.000000000 +0100
+@@ -50,6 +50,9 @@
+ au1xxx_irq_map_t au1xxx_irq_map[] = {
+ { AU1000_GPIO_0, INTC_INT_LOW_LEVEL, 0 },
+ { AU1000_GPIO_1, INTC_INT_LOW_LEVEL, 0 },
++#ifdef CONFIG_AU1XXX_SMC91111
++ { AU1000_GPIO_3, INTC_INT_LOW_LEVEL, 0 },
++#endif
+ };
+
+ int au1xxx_nr_irqs = sizeof(au1xxx_irq_map)/sizeof(au1xxx_irq_map_t);
+diff -Nur linux-2.4.30/arch/mips/config-shared.in linux-2.4.30-mips/arch/mips/config-shared.in
+--- linux-2.4.30/arch/mips/config-shared.in 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/config-shared.in 2005-01-30 09:01:26.000000000 +0100
+@@ -21,16 +21,19 @@
+ comment 'Machine selection'
+ dep_bool 'Support for Acer PICA 1 chipset (EXPERIMENTAL)' CONFIG_ACER_PICA_61 $CONFIG_EXPERIMENTAL
+ dep_bool 'Support for Alchemy Bosporus board' CONFIG_MIPS_BOSPORUS $CONFIG_MIPS32
++dep_bool 'Support for FIC Multimedia Player board' CONFIG_MIPS_FICMMP $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy Mirage board' CONFIG_MIPS_MIRAGE $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy Db1000 board' CONFIG_MIPS_DB1000 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy Db1100 board' CONFIG_MIPS_DB1100 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy Db1500 board' CONFIG_MIPS_DB1500 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy Db1550 board' CONFIG_MIPS_DB1550 $CONFIG_MIPS32
++dep_bool 'Support for Alchemy Db1200 board' CONFIG_MIPS_DB1200 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy PB1000 board' CONFIG_MIPS_PB1000 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy PB1100 board' CONFIG_MIPS_PB1100 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy PB1500 board' CONFIG_MIPS_PB1500 $CONFIG_MIPS32
+-dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
+ dep_bool 'Support for Alchemy PB1550 board' CONFIG_MIPS_PB1550 $CONFIG_MIPS32
++dep_bool 'Support for Alchemy PB1200 board' CONFIG_MIPS_PB1200 $CONFIG_MIPS32
++dep_bool 'Support for Alchemy Hydrogen3 board' CONFIG_MIPS_HYDROGEN3 $CONFIG_MIPS32
+ dep_bool 'Support for MyCable XXS1500 board' CONFIG_MIPS_XXS1500 $CONFIG_MIPS32
+ dep_bool 'Support for 4G Systems MTX-1 board' CONFIG_MIPS_MTX1 $CONFIG_MIPS32
+ dep_bool 'Support for Cogent CSB250 board' CONFIG_COGENT_CSB250 $CONFIG_MIPS32
+@@ -249,6 +252,12 @@
+ define_bool CONFIG_PC_KEYB y
+ define_bool CONFIG_NONCOHERENT_IO y
+ fi
++if [ "$CONFIG_MIPS_FICMMP" = "y" ]; then
++ define_bool CONFIG_SOC_AU1X00 y
++ define_bool CONFIG_SOC_AU1200 y
++ define_bool CONFIG_NONCOHERENT_IO y
++ define_bool CONFIG_PC_KEYB y
++fi
+ if [ "$CONFIG_MIPS_BOSPORUS" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1500 y
+@@ -263,6 +272,12 @@
+ define_bool CONFIG_SWAP_IO_SPACE_W y
+ define_bool CONFIG_SWAP_IO_SPACE_L y
+ fi
++if [ "$CONFIG_MIPS_PB1500" = "y" ]; then
++ define_bool CONFIG_SOC_AU1X00 y
++ define_bool CONFIG_SOC_AU1500 y
++ define_bool CONFIG_NONCOHERENT_IO y
++ define_bool CONFIG_PC_KEYB y
++fi
+ if [ "$CONFIG_MIPS_PB1100" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1100 y
+@@ -271,9 +286,15 @@
+ define_bool CONFIG_SWAP_IO_SPACE_W y
+ define_bool CONFIG_SWAP_IO_SPACE_L y
+ fi
+-if [ "$CONFIG_MIPS_PB1500" = "y" ]; then
++if [ "$CONFIG_MIPS_PB1550" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+- define_bool CONFIG_SOC_AU1500 y
++ define_bool CONFIG_SOC_AU1550 y
++ define_bool CONFIG_NONCOHERENT_IO n
++ define_bool CONFIG_PC_KEYB y
++fi
++if [ "$CONFIG_MIPS_PB1200" = "y" ]; then
++ define_bool CONFIG_SOC_AU1X00 y
++ define_bool CONFIG_SOC_AU1200 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+ fi
+@@ -290,18 +311,24 @@
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+ fi
++if [ "$CONFIG_MIPS_DB1100" = "y" ]; then
++ define_bool CONFIG_SOC_AU1X00 y
++ define_bool CONFIG_SOC_AU1100 y
++ define_bool CONFIG_NONCOHERENT_IO y
++ define_bool CONFIG_PC_KEYB y
++ define_bool CONFIG_SWAP_IO_SPACE y
++fi
+ if [ "$CONFIG_MIPS_DB1550" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+ define_bool CONFIG_SOC_AU1550 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+ fi
+-if [ "$CONFIG_MIPS_DB1100" = "y" ]; then
++if [ "$CONFIG_MIPS_DB1200" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+- define_bool CONFIG_SOC_AU1100 y
++ define_bool CONFIG_SOC_AU1200 y
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+- define_bool CONFIG_SWAP_IO_SPACE y
+ fi
+ if [ "$CONFIG_MIPS_HYDROGEN3" = "y" ]; then
+ define_bool CONFIG_SOC_AU1X00 y
+@@ -327,12 +354,6 @@
+ define_bool CONFIG_NONCOHERENT_IO y
+ define_bool CONFIG_PC_KEYB y
+ fi
+-if [ "$CONFIG_MIPS_PB1550" = "y" ]; then
+- define_bool CONFIG_SOC_AU1X00 y
+- define_bool CONFIG_SOC_AU1550 y
+- define_bool CONFIG_NONCOHERENT_IO n
+- define_bool CONFIG_PC_KEYB y
+-fi
+ if [ "$CONFIG_MIPS_COBALT" = "y" ]; then
+ define_bool CONFIG_BOOT_ELF32 y
+ define_bool CONFIG_COBALT_LCD y
+@@ -729,6 +750,13 @@
+ "$CONFIG_MIPS_PB1000" = "y" -o \
+ "$CONFIG_MIPS_PB1100" = "y" -o \
+ "$CONFIG_MIPS_PB1500" = "y" -o \
++ "$CONFIG_MIPS_PB1550" = "y" -o \
++ "$CONFIG_MIPS_PB1200" = "y" -o \
++ "$CONFIG_MIPS_DB1000" = "y" -o \
++ "$CONFIG_MIPS_DB1100" = "y" -o \
++ "$CONFIG_MIPS_DB1500" = "y" -o \
++ "$CONFIG_MIPS_DB1550" = "y" -o \
++ "$CONFIG_MIPS_DB1200" = "y" -o \
+ "$CONFIG_NEC_OSPREY" = "y" -o \
+ "$CONFIG_NEC_EAGLE" = "y" -o \
+ "$CONFIG_NINO" = "y" -o \
+diff -Nur linux-2.4.30/arch/mips/defconfig linux-2.4.30-mips/arch/mips/defconfig
+--- linux-2.4.30/arch/mips/defconfig 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -235,11 +235,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -319,9 +314,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -465,7 +462,6 @@
+ # CONFIG_SERIAL is not set
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-atlas linux-2.4.30-mips/arch/mips/defconfig-atlas
+--- linux-2.4.30/arch/mips/defconfig-atlas 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-atlas 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -235,11 +235,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -317,9 +312,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -528,7 +525,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-bosporus linux-2.4.30-mips/arch/mips/defconfig-bosporus
+--- linux-2.4.30/arch/mips/defconfig-bosporus 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-bosporus 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -208,9 +208,7 @@
+ CONFIG_MTD_BOSPORUS=y
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -229,7 +227,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -373,11 +370,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -457,9 +449,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -681,7 +675,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-capcella linux-2.4.30-mips/arch/mips/defconfig-capcella
+--- linux-2.4.30/arch/mips/defconfig-capcella 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-capcella 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -228,11 +228,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -472,7 +467,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-cobalt linux-2.4.30-mips/arch/mips/defconfig-cobalt
+--- linux-2.4.30/arch/mips/defconfig-cobalt 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-cobalt 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -222,11 +222,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -505,7 +500,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=16
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-csb250 linux-2.4.30-mips/arch/mips/defconfig-csb250
+--- linux-2.4.30/arch/mips/defconfig-csb250 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-csb250 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ CONFIG_COGENT_CSB250=y
+@@ -268,11 +268,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -556,7 +551,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-db1000 linux-2.4.30-mips/arch/mips/defconfig-db1000
+--- linux-2.4.30/arch/mips/defconfig-db1000 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-db1000 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -214,11 +214,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-CONFIG_MTD_DB1X00=y
+-CONFIG_MTD_DB1X00_BOOT=y
+-CONFIG_MTD_DB1X00_USER=y
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -237,7 +233,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -342,11 +337,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -636,7 +626,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-db1100 linux-2.4.30-mips/arch/mips/defconfig-db1100
+--- linux-2.4.30/arch/mips/defconfig-db1100 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-db1100 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -214,11 +214,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-CONFIG_MTD_DB1X00=y
+-# CONFIG_MTD_DB1X00_BOOT is not set
+-CONFIG_MTD_DB1X00_USER=y
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -237,7 +233,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -342,11 +337,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -636,7 +626,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+@@ -884,6 +873,7 @@
+ # CONFIG_FB_PM2 is not set
+ # CONFIG_FB_PM3 is not set
+ # CONFIG_FB_CYBER2000 is not set
++CONFIG_FB_AU1100=y
+ # CONFIG_FB_MATROX is not set
+ # CONFIG_FB_ATY is not set
+ # CONFIG_FB_RADEON is not set
+@@ -895,7 +885,6 @@
+ # CONFIG_FB_VOODOO1 is not set
+ # CONFIG_FB_TRIDENT is not set
+ # CONFIG_FB_E1356 is not set
+-CONFIG_FB_AU1100=y
+ # CONFIG_FB_IT8181 is not set
+ # CONFIG_FB_VIRTUAL is not set
+ CONFIG_FBCON_ADVANCED=y
+diff -Nur linux-2.4.30/arch/mips/defconfig-db1200 linux-2.4.30-mips/arch/mips/defconfig-db1200
+--- linux-2.4.30/arch/mips/defconfig-db1200 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-db1200 2005-03-18 13:13:21.000000000 +0100
+@@ -0,0 +1,1032 @@
++#
++# Automatically generated make config: don't edit
++#
++CONFIG_MIPS=y
++CONFIG_MIPS32=y
++# CONFIG_MIPS64 is not set
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++# CONFIG_MODVERSIONS is not set
++CONFIG_KMOD=y
++
++#
++# Machine selection
++#
++# CONFIG_ACER_PICA_61 is not set
++# CONFIG_MIPS_BOSPORUS is not set
++# CONFIG_MIPS_MIRAGE is not set
++# CONFIG_MIPS_DB1000 is not set
++# CONFIG_MIPS_DB1100 is not set
++# CONFIG_MIPS_DB1500 is not set
++# CONFIG_MIPS_DB1550 is not set
++# CONFIG_MIPS_PB1000 is not set
++# CONFIG_MIPS_PB1100 is not set
++# CONFIG_MIPS_PB1500 is not set
++# CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
++# CONFIG_MIPS_XXS1500 is not set
++# CONFIG_MIPS_MTX1 is not set
++# CONFIG_COGENT_CSB250 is not set
++# CONFIG_BAGET_MIPS is not set
++# CONFIG_CASIO_E55 is not set
++# CONFIG_MIPS_COBALT is not set
++# CONFIG_DECSTATION is not set
++# CONFIG_MIPS_EV64120 is not set
++# CONFIG_MIPS_EV96100 is not set
++# CONFIG_MIPS_IVR is not set
++# CONFIG_HP_LASERJET is not set
++# CONFIG_IBM_WORKPAD is not set
++# CONFIG_LASAT is not set
++# CONFIG_MIPS_ITE8172 is not set
++# CONFIG_MIPS_ATLAS is not set
++# CONFIG_MIPS_MAGNUM_4000 is not set
++# CONFIG_MIPS_MALTA is not set
++# CONFIG_MIPS_SEAD is not set
++# CONFIG_MOMENCO_OCELOT is not set
++# CONFIG_MOMENCO_OCELOT_G is not set
++# CONFIG_MOMENCO_OCELOT_C is not set
++# CONFIG_MOMENCO_JAGUAR_ATX is not set
++# CONFIG_PMC_BIG_SUR is not set
++# CONFIG_PMC_STRETCH is not set
++# CONFIG_PMC_YOSEMITE is not set
++# CONFIG_DDB5074 is not set
++# CONFIG_DDB5476 is not set
++# CONFIG_DDB5477 is not set
++# CONFIG_NEC_OSPREY is not set
++# CONFIG_NEC_EAGLE is not set
++# CONFIG_OLIVETTI_M700 is not set
++# CONFIG_NINO is not set
++# CONFIG_SGI_IP22 is not set
++# CONFIG_SGI_IP27 is not set
++# CONFIG_SIBYTE_SB1xxx_SOC is not set
++# CONFIG_SNI_RM200_PCI is not set
++# CONFIG_TANBAC_TB0226 is not set
++# CONFIG_TANBAC_TB0229 is not set
++# CONFIG_TOSHIBA_JMR3927 is not set
++# CONFIG_TOSHIBA_RBTX4927 is not set
++# CONFIG_VICTOR_MPC30X is not set
++# CONFIG_ZAO_CAPCELLA is not set
++# CONFIG_HIGHMEM is not set
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
++# CONFIG_MIPS_AU1000 is not set
++
++#
++# CPU selection
++#
++CONFIG_CPU_MIPS32=y
++# CONFIG_CPU_MIPS64 is not set
++# CONFIG_CPU_R3000 is not set
++# CONFIG_CPU_TX39XX is not set
++# CONFIG_CPU_VR41XX is not set
++# CONFIG_CPU_R4300 is not set
++# CONFIG_CPU_R4X00 is not set
++# CONFIG_CPU_TX49XX is not set
++# CONFIG_CPU_R5000 is not set
++# CONFIG_CPU_R5432 is not set
++# CONFIG_CPU_R6000 is not set
++# CONFIG_CPU_NEVADA is not set
++# CONFIG_CPU_R8000 is not set
++# CONFIG_CPU_R10000 is not set
++# CONFIG_CPU_RM7000 is not set
++# CONFIG_CPU_RM9000 is not set
++# CONFIG_CPU_SB1 is not set
++CONFIG_PAGE_SIZE_4KB=y
++# CONFIG_PAGE_SIZE_16KB is not set
++# CONFIG_PAGE_SIZE_64KB is not set
++CONFIG_CPU_HAS_PREFETCH=y
++# CONFIG_VTAG_ICACHE is not set
++CONFIG_64BIT_PHYS_ADDR=y
++# CONFIG_CPU_ADVANCED is not set
++CONFIG_CPU_HAS_LLSC=y
++# CONFIG_CPU_HAS_LLDSCD is not set
++# CONFIG_CPU_HAS_WB is not set
++CONFIG_CPU_HAS_SYNC=y
++
++#
++# General setup
++#
++CONFIG_CPU_LITTLE_ENDIAN=y
++# CONFIG_BUILD_ELF64 is not set
++CONFIG_NET=y
++CONFIG_PCI=y
++CONFIG_PCI_NEW=y
++CONFIG_PCI_AUTO=y
++# CONFIG_PCI_NAMES is not set
++# CONFIG_ISA is not set
++# CONFIG_TC is not set
++# CONFIG_MCA is not set
++# CONFIG_SBUS is not set
++CONFIG_HOTPLUG=y
++
++#
++# PCMCIA/CardBus support
++#
++CONFIG_PCMCIA=m
++# CONFIG_CARDBUS is not set
++# CONFIG_TCIC is not set
++# CONFIG_I82092 is not set
++# CONFIG_I82365 is not set
++
++#
++# PCI Hotplug Support
++#
++# CONFIG_HOTPLUG_PCI is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
++# CONFIG_HOTPLUG_PCI_SHPC is not set
++# CONFIG_HOTPLUG_PCI_SHPC_POLL_EVENT_MODE is not set
++# CONFIG_HOTPLUG_PCI_PCIE is not set
++# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
++CONFIG_SYSVIPC=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++CONFIG_SYSCTL=y
++CONFIG_KCORE_ELF=y
++# CONFIG_KCORE_AOUT is not set
++# CONFIG_BINFMT_AOUT is not set
++CONFIG_BINFMT_ELF=y
++# CONFIG_MIPS32_COMPAT is not set
++# CONFIG_MIPS32_O32 is not set
++# CONFIG_MIPS32_N32 is not set
++# CONFIG_BINFMT_ELF32 is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_OOM_KILLER is not set
++CONFIG_CMDLINE_BOOL=y
++CONFIG_CMDLINE="mem=96M"
++
++#
++# Memory Technology Devices (MTD)
++#
++# CONFIG_MTD is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play configuration
++#
++# CONFIG_PNP is not set
++# CONFIG_ISAPNP is not set
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_FD is not set
++# CONFIG_BLK_DEV_XD is not set
++# CONFIG_PARIDE is not set
++# CONFIG_BLK_CPQ_DA is not set
++# CONFIG_BLK_CPQ_CISS_DA is not set
++# CONFIG_CISS_SCSI_TAPE is not set
++# CONFIG_CISS_MONITOR_THREAD is not set
++# CONFIG_BLK_DEV_DAC960 is not set
++# CONFIG_BLK_DEV_UMEM is not set
++# CONFIG_BLK_DEV_SX8 is not set
++CONFIG_BLK_DEV_LOOP=y
++# CONFIG_BLK_DEV_NBD is not set
++# CONFIG_BLK_DEV_RAM is not set
++# CONFIG_BLK_DEV_INITRD is not set
++# CONFIG_BLK_STATS is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++# CONFIG_BLK_DEV_MD is not set
++# CONFIG_MD_LINEAR is not set
++# CONFIG_MD_RAID0 is not set
++# CONFIG_MD_RAID1 is not set
++# CONFIG_MD_RAID5 is not set
++# CONFIG_MD_MULTIPATH is not set
++# CONFIG_BLK_DEV_LVM is not set
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++# CONFIG_NETLINK_DEV is not set
++CONFIG_NETFILTER=y
++# CONFIG_NETFILTER_DEBUG is not set
++CONFIG_FILTER=y
++CONFIG_UNIX=y
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++CONFIG_IP_PNP_BOOTP=y
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_INET_ECN is not set
++# CONFIG_SYN_COOKIES is not set
++
++#
++# IP: Netfilter Configuration
++#
++# CONFIG_IP_NF_CONNTRACK is not set
++# CONFIG_IP_NF_QUEUE is not set
++# CONFIG_IP_NF_IPTABLES is not set
++# CONFIG_IP_NF_ARPTABLES is not set
++# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
++# CONFIG_IP_NF_COMPAT_IPFWADM is not set
++
++#
++# IP: Virtual Server Configuration
++#
++# CONFIG_IP_VS is not set
++# CONFIG_IPV6 is not set
++# CONFIG_KHTTPD is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++# CONFIG_ATM is not set
++# CONFIG_VLAN_8021Q is not set
++
++#
++#
++#
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_DECNET is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_LLC is not set
++# CONFIG_NET_DIVERT is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_FASTROUTE is not set
++# CONFIG_NET_HW_FLOWCONTROL is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++
++#
++# Telephony Support
++#
++# CONFIG_PHONE is not set
++# CONFIG_PHONE_IXJ is not set
++# CONFIG_PHONE_IXJ_PCMCIA is not set
++
++#
++# ATA/IDE/MFM/RLL support
++#
++CONFIG_IDE=y
++
++#
++# IDE, ATA and ATAPI Block devices
++#
++CONFIG_BLK_DEV_IDE=y
++
++#
++# Please see Documentation/ide.txt for help/info on IDE drives
++#
++# CONFIG_BLK_DEV_HD_IDE is not set
++# CONFIG_BLK_DEV_HD is not set
++# CONFIG_BLK_DEV_IDE_SATA is not set
++CONFIG_BLK_DEV_IDEDISK=y
++CONFIG_IDEDISK_MULTI_MODE=y
++CONFIG_IDEDISK_STROKE=y
++CONFIG_BLK_DEV_IDECS=m
++# CONFIG_BLK_DEV_DELKIN is not set
++# CONFIG_BLK_DEV_IDECD is not set
++# CONFIG_BLK_DEV_IDETAPE is not set
++# CONFIG_BLK_DEV_IDEFLOPPY is not set
++# CONFIG_BLK_DEV_IDESCSI is not set
++# CONFIG_IDE_TASK_IOCTL is not set
++
++#
++# IDE chipset support/bugfixes
++#
++# CONFIG_BLK_DEV_CMD640 is not set
++# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
++# CONFIG_BLK_DEV_ISAPNP is not set
++# CONFIG_BLK_DEV_IDEPCI is not set
++# CONFIG_IDE_CHIPSETS is not set
++# CONFIG_IDEDMA_AUTO is not set
++# CONFIG_DMA_NONPCI is not set
++# CONFIG_BLK_DEV_ATARAID is not set
++# CONFIG_BLK_DEV_ATARAID_PDC is not set
++# CONFIG_BLK_DEV_ATARAID_HPT is not set
++# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
++# CONFIG_BLK_DEV_ATARAID_SII is not set
++
++#
++# SCSI support
++#
++CONFIG_SCSI=y
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=y
++CONFIG_SD_EXTRA_DEVS=40
++CONFIG_CHR_DEV_ST=y
++# CONFIG_CHR_DEV_OSST is not set
++CONFIG_BLK_DEV_SR=y
++# CONFIG_BLK_DEV_SR_VENDOR is not set
++CONFIG_SR_EXTRA_DEVS=2
++# CONFIG_CHR_DEV_SG is not set
++
++#
++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
++#
++# CONFIG_SCSI_DEBUG_QUEUES is not set
++# CONFIG_SCSI_MULTI_LUN is not set
++CONFIG_SCSI_CONSTANTS=y
++# CONFIG_SCSI_LOGGING is not set
++
++#
++# SCSI low-level drivers
++#
++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
++# CONFIG_SCSI_7000FASST is not set
++# CONFIG_SCSI_ACARD is not set
++# CONFIG_SCSI_AHA152X is not set
++# CONFIG_SCSI_AHA1542 is not set
++# CONFIG_SCSI_AHA1740 is not set
++# CONFIG_SCSI_AACRAID is not set
++# CONFIG_SCSI_AIC7XXX is not set
++# CONFIG_SCSI_AIC79XX is not set
++# CONFIG_SCSI_AIC7XXX_OLD is not set
++# CONFIG_SCSI_DPT_I2O is not set
++# CONFIG_SCSI_ADVANSYS is not set
++# CONFIG_SCSI_IN2000 is not set
++# CONFIG_SCSI_AM53C974 is not set
++# CONFIG_SCSI_MEGARAID is not set
++# CONFIG_SCSI_MEGARAID2 is not set
++# CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
++# CONFIG_SCSI_SATA_SVW is not set
++# CONFIG_SCSI_ATA_PIIX is not set
++# CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
++# CONFIG_SCSI_SATA_PROMISE is not set
++# CONFIG_SCSI_SATA_SX4 is not set
++# CONFIG_SCSI_SATA_SIL is not set
++# CONFIG_SCSI_SATA_SIS is not set
++# CONFIG_SCSI_SATA_ULI is not set
++# CONFIG_SCSI_SATA_VIA is not set
++# CONFIG_SCSI_SATA_VITESSE is not set
++# CONFIG_SCSI_BUSLOGIC is not set
++# CONFIG_SCSI_CPQFCTS is not set
++# CONFIG_SCSI_DMX3191D is not set
++# CONFIG_SCSI_DTC3280 is not set
++# CONFIG_SCSI_EATA is not set
++# CONFIG_SCSI_EATA_DMA is not set
++# CONFIG_SCSI_EATA_PIO is not set
++# CONFIG_SCSI_FUTURE_DOMAIN is not set
++# CONFIG_SCSI_GDTH is not set
++# CONFIG_SCSI_GENERIC_NCR5380 is not set
++# CONFIG_SCSI_INITIO is not set
++# CONFIG_SCSI_INIA100 is not set
++# CONFIG_SCSI_NCR53C406A is not set
++# CONFIG_SCSI_NCR53C7xx is not set
++# CONFIG_SCSI_SYM53C8XX_2 is not set
++# CONFIG_SCSI_NCR53C8XX is not set
++# CONFIG_SCSI_SYM53C8XX is not set
++# CONFIG_SCSI_PAS16 is not set
++# CONFIG_SCSI_PCI2000 is not set
++# CONFIG_SCSI_PCI2220I is not set
++# CONFIG_SCSI_PSI240I is not set
++# CONFIG_SCSI_QLOGIC_FAS is not set
++# CONFIG_SCSI_QLOGIC_ISP is not set
++# CONFIG_SCSI_QLOGIC_FC is not set
++# CONFIG_SCSI_QLOGIC_1280 is not set
++# CONFIG_SCSI_SIM710 is not set
++# CONFIG_SCSI_SYM53C416 is not set
++# CONFIG_SCSI_DC390T is not set
++# CONFIG_SCSI_T128 is not set
++# CONFIG_SCSI_U14_34F is not set
++# CONFIG_SCSI_NSP32 is not set
++# CONFIG_SCSI_DEBUG is not set
++
++#
++# PCMCIA SCSI adapter support
++#
++# CONFIG_SCSI_PCMCIA is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++# CONFIG_FUSION_BOOT is not set
++# CONFIG_FUSION_ISENSE is not set
++# CONFIG_FUSION_CTL is not set
++# CONFIG_FUSION_LAN is not set
++
++#
++# IEEE 1394 (FireWire) support (EXPERIMENTAL)
++#
++# CONFIG_IEEE1394 is not set
++
++#
++# I2O device support
++#
++# CONFIG_I2O is not set
++# CONFIG_I2O_PCI is not set
++# CONFIG_I2O_BLOCK is not set
++# CONFIG_I2O_LAN is not set
++# CONFIG_I2O_SCSI is not set
++# CONFIG_I2O_PROC is not set
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++
++#
++# ARCnet devices
++#
++# CONFIG_ARCNET is not set
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++# CONFIG_ETHERTAP is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++# CONFIG_SUNLANCE is not set
++# CONFIG_HAPPYMEAL is not set
++# CONFIG_SUNBMAC is not set
++# CONFIG_SUNQE is not set
++# CONFIG_SUNGEM is not set
++# CONFIG_NET_VENDOR_3COM is not set
++# CONFIG_LANCE is not set
++# CONFIG_NET_VENDOR_SMC is not set
++# CONFIG_NET_VENDOR_RACAL is not set
++# CONFIG_HP100 is not set
++# CONFIG_NET_ISA is not set
++# CONFIG_NET_PCI is not set
++# CONFIG_NET_POCKET is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++# CONFIG_ACENIC is not set
++# CONFIG_DL2K is not set
++# CONFIG_E1000 is not set
++# CONFIG_MYRI_SBUS is not set
++# CONFIG_NS83820 is not set
++# CONFIG_HAMACHI is not set
++# CONFIG_YELLOWFIN is not set
++# CONFIG_R8169 is not set
++# CONFIG_SK98LIN is not set
++# CONFIG_TIGON3 is not set
++# CONFIG_FDDI is not set
++# CONFIG_HIPPI is not set
++# CONFIG_PLIP is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Token Ring devices
++#
++# CONFIG_TR is not set
++# CONFIG_NET_FC is not set
++# CONFIG_RCPCI is not set
++# CONFIG_SHAPER is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++
++#
++# PCMCIA network device support
++#
++# CONFIG_NET_PCMCIA is not set
++
++#
++# Amateur Radio support
++#
++# CONFIG_HAMRADIO is not set
++
++#
++# IrDA (infrared) support
++#
++# CONFIG_IRDA is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input core support
++#
++CONFIG_INPUT=y
++CONFIG_INPUT_KEYBDEV=y
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_UINPUT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++# CONFIG_VT_CONSOLE is not set
++# CONFIG_SERIAL is not set
++# CONFIG_SERIAL_EXTENDED is not set
++CONFIG_SERIAL_NONSTANDARD=y
++# CONFIG_COMPUTONE is not set
++# CONFIG_ROCKETPORT is not set
++# CONFIG_CYCLADES is not set
++# CONFIG_DIGIEPCA is not set
++# CONFIG_DIGI is not set
++# CONFIG_ESPSERIAL is not set
++# CONFIG_MOXA_INTELLIO is not set
++# CONFIG_MOXA_SMARTIO is not set
++# CONFIG_ISI is not set
++# CONFIG_SYNCLINK is not set
++# CONFIG_SYNCLINKMP is not set
++# CONFIG_N_HDLC is not set
++# CONFIG_RISCOM8 is not set
++# CONFIG_SPECIALIX is not set
++# CONFIG_SX is not set
++# CONFIG_RIO is not set
++# CONFIG_STALDRV is not set
++# CONFIG_SERIAL_TX3912 is not set
++# CONFIG_SERIAL_TX3912_CONSOLE is not set
++# CONFIG_SERIAL_TXX9 is not set
++# CONFIG_SERIAL_TXX9_CONSOLE is not set
++# CONFIG_TXX927_SERIAL is not set
++CONFIG_UNIX98_PTYS=y
++CONFIG_UNIX98_PTY_COUNT=256
++
++#
++# I2C support
++#
++# CONFIG_I2C is not set
++
++#
++# Mice
++#
++# CONFIG_BUSMOUSE is not set
++# CONFIG_MOUSE is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_GAMEPORT is not set
++# CONFIG_INPUT_NS558 is not set
++# CONFIG_INPUT_LIGHTNING is not set
++# CONFIG_INPUT_PCIGAME is not set
++# CONFIG_INPUT_CS461X is not set
++# CONFIG_INPUT_EMU10K1 is not set
++# CONFIG_INPUT_SERIO is not set
++# CONFIG_INPUT_SERPORT is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_ANALOG is not set
++# CONFIG_INPUT_A3D is not set
++# CONFIG_INPUT_ADI is not set
++# CONFIG_INPUT_COBRA is not set
++# CONFIG_INPUT_GF2K is not set
++# CONFIG_INPUT_GRIP is not set
++# CONFIG_INPUT_INTERACT is not set
++# CONFIG_INPUT_TMDC is not set
++# CONFIG_INPUT_SIDEWINDER is not set
++# CONFIG_INPUT_IFORCE_USB is not set
++# CONFIG_INPUT_IFORCE_232 is not set
++# CONFIG_INPUT_WARRIOR is not set
++# CONFIG_INPUT_MAGELLAN is not set
++# CONFIG_INPUT_SPACEORB is not set
++# CONFIG_INPUT_SPACEBALL is not set
++# CONFIG_INPUT_STINGER is not set
++# CONFIG_INPUT_DB9 is not set
++# CONFIG_INPUT_GAMECON is not set
++# CONFIG_INPUT_TURBOGRAFX is not set
++# CONFIG_QIC02_TAPE is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_IPMI_PANIC_EVENT is not set
++# CONFIG_IPMI_DEVICE_INTERFACE is not set
++# CONFIG_IPMI_KCS is not set
++# CONFIG_IPMI_WATCHDOG is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++# CONFIG_SCx200 is not set
++# CONFIG_SCx200_GPIO is not set
++# CONFIG_AMD_PM768 is not set
++# CONFIG_NVRAM is not set
++# CONFIG_RTC is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_APPLICOM is not set
++
++#
++# Ftape, the floppy tape device driver
++#
++# CONFIG_FTAPE is not set
++# CONFIG_AGP is not set
++
++#
++# Direct Rendering Manager (XFree86 DRI support)
++#
++# CONFIG_DRM is not set
++
++#
++# PCMCIA character devices
++#
++# CONFIG_PCMCIA_SERIAL_CS is not set
++# CONFIG_SYNCLINK_CS is not set
++
++#
++# File systems
++#
++# CONFIG_QUOTA is not set
++# CONFIG_QFMT_V2 is not set
++CONFIG_AUTOFS_FS=y
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_REISERFS_CHECK is not set
++# CONFIG_REISERFS_PROC_INFO is not set
++# CONFIG_ADFS_FS is not set
++# CONFIG_ADFS_FS_RW is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BEFS_DEBUG is not set
++# CONFIG_BFS_FS is not set
++CONFIG_EXT3_FS=y
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++# CONFIG_UMSDOS_FS is not set
++CONFIG_VFAT_FS=y
++# CONFIG_EFS_FS is not set
++# CONFIG_JFFS_FS is not set
++# CONFIG_JFFS2_FS is not set
++# CONFIG_CRAMFS is not set
++CONFIG_TMPFS=y
++CONFIG_RAMFS=y
++# CONFIG_ISO9660_FS is not set
++# CONFIG_JOLIET is not set
++# CONFIG_ZISOFS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_JFS_DEBUG is not set
++# CONFIG_JFS_STATISTICS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_NTFS_FS is not set
++# CONFIG_NTFS_RW is not set
++# CONFIG_HPFS_FS is not set
++CONFIG_PROC_FS=y
++# CONFIG_DEVFS_FS is not set
++# CONFIG_DEVFS_MOUNT is not set
++# CONFIG_DEVFS_DEBUG is not set
++CONFIG_DEVPTS_FS=y
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX4FS_RW is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_EXT2_FS=y
++# CONFIG_SYSV_FS is not set
++# CONFIG_UDF_FS is not set
++# CONFIG_UDF_RW is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_UFS_FS_WRITE is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_XFS_QUOTA is not set
++# CONFIG_XFS_RT is not set
++# CONFIG_XFS_TRACE is not set
++# CONFIG_XFS_DEBUG is not set
++
++#
++# Network File Systems
++#
++# CONFIG_CODA_FS is not set
++# CONFIG_INTERMEZZO_FS is not set
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3=y
++# CONFIG_NFS_DIRECTIO is not set
++CONFIG_ROOT_NFS=y
++# CONFIG_NFSD is not set
++# CONFIG_NFSD_V3 is not set
++# CONFIG_NFSD_TCP is not set
++CONFIG_SUNRPC=y
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++# CONFIG_SMB_FS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_NCPFS_PACKET_SIGNING is not set
++# CONFIG_NCPFS_IOCTL_LOCKING is not set
++# CONFIG_NCPFS_STRONG is not set
++# CONFIG_NCPFS_NFS_NS is not set
++# CONFIG_NCPFS_OS2_NS is not set
++# CONFIG_NCPFS_SMALLDOS is not set
++# CONFIG_NCPFS_NLS is not set
++# CONFIG_NCPFS_EXTRAS is not set
++# CONFIG_ZISOFS_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_SMB_NLS is not set
++CONFIG_NLS=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS_DEFAULT="iso8859-1"
++# CONFIG_NLS_CODEPAGE_437 is not set
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ISO8859_1 is not set
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Console drivers
++#
++# CONFIG_VGA_CONSOLE is not set
++# CONFIG_MDA_CONSOLE is not set
++
++#
++# Frame-buffer support
++#
++CONFIG_FB=y
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FB_RIVA is not set
++# CONFIG_FB_CLGEN is not set
++# CONFIG_FB_PM2 is not set
++# CONFIG_FB_PM3 is not set
++# CONFIG_FB_CYBER2000 is not set
++# CONFIG_FB_MATROX is not set
++# CONFIG_FB_ATY is not set
++# CONFIG_FB_RADEON is not set
++# CONFIG_FB_ATY128 is not set
++# CONFIG_FB_INTEL is not set
++# CONFIG_FB_SIS is not set
++# CONFIG_FB_NEOMAGIC is not set
++# CONFIG_FB_3DFX is not set
++# CONFIG_FB_VOODOO1 is not set
++# CONFIG_FB_TRIDENT is not set
++# CONFIG_FB_E1356 is not set
++# CONFIG_FB_IT8181 is not set
++# CONFIG_FB_VIRTUAL is not set
++CONFIG_FBCON_ADVANCED=y
++# CONFIG_FBCON_MFB is not set
++# CONFIG_FBCON_CFB2 is not set
++# CONFIG_FBCON_CFB4 is not set
++# CONFIG_FBCON_CFB8 is not set
++CONFIG_FBCON_CFB16=y
++# CONFIG_FBCON_CFB24 is not set
++CONFIG_FBCON_CFB32=y
++# CONFIG_FBCON_AFB is not set
++# CONFIG_FBCON_ILBM is not set
++# CONFIG_FBCON_IPLAN2P2 is not set
++# CONFIG_FBCON_IPLAN2P4 is not set
++# CONFIG_FBCON_IPLAN2P8 is not set
++# CONFIG_FBCON_MAC is not set
++# CONFIG_FBCON_VGA_PLANES is not set
++# CONFIG_FBCON_VGA is not set
++# CONFIG_FBCON_HGA is not set
++# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
++CONFIG_FBCON_FONTS=y
++CONFIG_FONT_8x8=y
++CONFIG_FONT_8x16=y
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_6x11 is not set
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++
++#
++# Sound
++#
++CONFIG_SOUND=y
++# CONFIG_SOUND_ALI5455 is not set
++# CONFIG_SOUND_BT878 is not set
++# CONFIG_SOUND_CMPCI is not set
++# CONFIG_SOUND_EMU10K1 is not set
++# CONFIG_MIDI_EMU10K1 is not set
++# CONFIG_SOUND_FUSION is not set
++# CONFIG_SOUND_CS4281 is not set
++# CONFIG_SOUND_ES1370 is not set
++# CONFIG_SOUND_ES1371 is not set
++# CONFIG_SOUND_ESSSOLO1 is not set
++# CONFIG_SOUND_MAESTRO is not set
++# CONFIG_SOUND_MAESTRO3 is not set
++# CONFIG_SOUND_FORTE is not set
++# CONFIG_SOUND_ICH is not set
++# CONFIG_SOUND_RME96XX is not set
++# CONFIG_SOUND_SONICVIBES is not set
++# CONFIG_SOUND_TRIDENT is not set
++# CONFIG_SOUND_MSNDCLAS is not set
++# CONFIG_SOUND_MSNDPIN is not set
++# CONFIG_SOUND_VIA82CXXX is not set
++# CONFIG_MIDI_VIA82CXXX is not set
++# CONFIG_SOUND_OSS is not set
++# CONFIG_SOUND_TVMIXER is not set
++# CONFIG_SOUND_AD1980 is not set
++# CONFIG_SOUND_WM97XX is not set
++
++#
++# USB support
++#
++CONFIG_USB=y
++# CONFIG_USB_DEBUG is not set
++
++#
++# Miscellaneous USB options
++#
++CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_BANDWIDTH is not set
++
++#
++# USB Host Controller Drivers
++#
++# CONFIG_USB_EHCI_HCD is not set
++# CONFIG_USB_UHCI is not set
++# CONFIG_USB_UHCI_ALT is not set
++CONFIG_USB_OHCI=y
++
++#
++# USB Device Class drivers
++#
++# CONFIG_USB_AUDIO is not set
++# CONFIG_USB_EMI26 is not set
++# CONFIG_USB_BLUETOOTH is not set
++# CONFIG_USB_MIDI is not set
++CONFIG_USB_STORAGE=y
++# CONFIG_USB_STORAGE_DEBUG is not set
++# CONFIG_USB_STORAGE_DATAFAB is not set
++# CONFIG_USB_STORAGE_FREECOM is not set
++# CONFIG_USB_STORAGE_ISD200 is not set
++# CONFIG_USB_STORAGE_DPCM is not set
++# CONFIG_USB_STORAGE_HP8200e is not set
++# CONFIG_USB_STORAGE_SDDR09 is not set
++# CONFIG_USB_STORAGE_SDDR55 is not set
++# CONFIG_USB_STORAGE_JUMPSHOT is not set
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++
++#
++# USB Human Interface Devices (HID)
++#
++CONFIG_USB_HID=y
++CONFIG_USB_HIDINPUT=y
++CONFIG_USB_HIDDEV=y
++# CONFIG_USB_AIPTEK is not set
++# CONFIG_USB_WACOM is not set
++# CONFIG_USB_KBTAB is not set
++# CONFIG_USB_POWERMATE is not set
++
++#
++# USB Imaging devices
++#
++# CONFIG_USB_DC2XX is not set
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_SCANNER is not set
++# CONFIG_USB_MICROTEK is not set
++# CONFIG_USB_HPUSBSCSI is not set
++
++#
++# USB Multimedia devices
++#
++
++#
++# Video4Linux support is needed for USB Multimedia device support
++#
++
++#
++# USB Network adaptors
++#
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_CDCETHER is not set
++# CONFIG_USB_USBNET is not set
++
++#
++# USB port drivers
++#
++# CONFIG_USB_USS720 is not set
++
++#
++# USB Serial Converter support
++#
++# CONFIG_USB_SERIAL is not set
++
++#
++# USB Miscellaneous drivers
++#
++# CONFIG_USB_RIO500 is not set
++# CONFIG_USB_AUERSWALD is not set
++# CONFIG_USB_TIGL is not set
++# CONFIG_USB_BRLVGER is not set
++# CONFIG_USB_LCD is not set
++
++#
++# Support for USB gadgets
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# Bluetooth support
++#
++# CONFIG_BLUEZ is not set
++
++#
++# Kernel hacking
++#
++CONFIG_CROSSCOMPILE=y
++# CONFIG_RUNTIME_DEBUG is not set
++# CONFIG_KGDB is not set
++# CONFIG_GDB_CONSOLE is not set
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_MIPS_UNCACHED is not set
++CONFIG_LOG_BUF_SHIFT=0
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++# CONFIG_CRC32 is not set
++CONFIG_ZLIB_INFLATE=m
++CONFIG_ZLIB_DEFLATE=m
++# CONFIG_FW_LOADER is not set
+diff -Nur linux-2.4.30/arch/mips/defconfig-db1500 linux-2.4.30-mips/arch/mips/defconfig-db1500
+--- linux-2.4.30/arch/mips/defconfig-db1500 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-db1500 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -267,11 +267,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -555,7 +550,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-db1550 linux-2.4.30-mips/arch/mips/defconfig-db1550
+--- linux-2.4.30/arch/mips/defconfig-db1550 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-db1550 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -213,11 +213,9 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ CONFIG_MTD_PB1550=y
+ CONFIG_MTD_PB1550_BOOT=y
+ CONFIG_MTD_PB1550_USER=y
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -236,7 +234,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -343,11 +340,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -633,7 +625,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-ddb5476 linux-2.4.30-mips/arch/mips/defconfig-ddb5476
+--- linux-2.4.30/arch/mips/defconfig-ddb5476 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ddb5476 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -226,11 +226,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -517,7 +512,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-ddb5477 linux-2.4.30-mips/arch/mips/defconfig-ddb5477
+--- linux-2.4.30/arch/mips/defconfig-ddb5477 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ddb5477 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -226,11 +226,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -434,7 +429,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-decstation linux-2.4.30-mips/arch/mips/defconfig-decstation
+--- linux-2.4.30/arch/mips/defconfig-decstation 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-decstation 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -223,11 +223,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -306,9 +301,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -477,7 +474,6 @@
+ CONFIG_SERIAL_DEC_CONSOLE=y
+ CONFIG_DZ=y
+ CONFIG_ZS=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-e55 linux-2.4.30-mips/arch/mips/defconfig-e55
+--- linux-2.4.30/arch/mips/defconfig-e55 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-e55 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -222,11 +222,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -426,7 +421,6 @@
+ # CONFIG_SERIAL_MULTIPORT is not set
+ # CONFIG_HUB6 is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-eagle linux-2.4.30-mips/arch/mips/defconfig-eagle
+--- linux-2.4.30/arch/mips/defconfig-eagle 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-eagle 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -208,8 +208,8 @@
+ # Mapping drivers for chip access
+ #
+ CONFIG_MTD_PHYSMAP=y
+-CONFIG_MTD_PHYSMAP_START=1c000000
+-CONFIG_MTD_PHYSMAP_LEN=2000000
++CONFIG_MTD_PHYSMAP_START=0x1c000000
++CONFIG_MTD_PHYSMAP_LEN=0x2000000
+ CONFIG_MTD_PHYSMAP_BUSWIDTH=4
+ # CONFIG_MTD_PB1000 is not set
+ # CONFIG_MTD_PB1500 is not set
+@@ -217,9 +217,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -238,7 +236,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -327,11 +324,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -587,7 +579,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-ev64120 linux-2.4.30-mips/arch/mips/defconfig-ev64120
+--- linux-2.4.30/arch/mips/defconfig-ev64120 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ev64120 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -230,11 +230,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -443,7 +438,6 @@
+ # CONFIG_SERIAL_CONSOLE is not set
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-ev96100 linux-2.4.30-mips/arch/mips/defconfig-ev96100
+--- linux-2.4.30/arch/mips/defconfig-ev96100 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ev96100 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -232,11 +232,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -441,7 +436,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-ficmmp linux-2.4.30-mips/arch/mips/defconfig-ficmmp
+--- linux-2.4.30/arch/mips/defconfig-ficmmp 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ficmmp 2005-03-18 13:13:21.000000000 +0100
+@@ -0,0 +1,862 @@
++#
++# Automatically generated make config: don't edit
++#
++CONFIG_MIPS=y
++CONFIG_MIPS32=y
++# CONFIG_MIPS64 is not set
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++# CONFIG_MODVERSIONS is not set
++CONFIG_KMOD=y
++
++#
++# Machine selection
++#
++# CONFIG_ACER_PICA_61 is not set
++# CONFIG_MIPS_BOSPORUS is not set
++# CONFIG_MIPS_MIRAGE is not set
++# CONFIG_MIPS_DB1000 is not set
++# CONFIG_MIPS_DB1100 is not set
++# CONFIG_MIPS_DB1500 is not set
++# CONFIG_MIPS_DB1550 is not set
++# CONFIG_MIPS_PB1000 is not set
++# CONFIG_MIPS_PB1100 is not set
++# CONFIG_MIPS_PB1500 is not set
++# CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
++# CONFIG_MIPS_XXS1500 is not set
++# CONFIG_MIPS_MTX1 is not set
++# CONFIG_COGENT_CSB250 is not set
++# CONFIG_BAGET_MIPS is not set
++# CONFIG_CASIO_E55 is not set
++# CONFIG_MIPS_COBALT is not set
++# CONFIG_DECSTATION is not set
++# CONFIG_MIPS_EV64120 is not set
++# CONFIG_MIPS_EV96100 is not set
++# CONFIG_MIPS_IVR is not set
++# CONFIG_HP_LASERJET is not set
++# CONFIG_IBM_WORKPAD is not set
++# CONFIG_LASAT is not set
++# CONFIG_MIPS_ITE8172 is not set
++# CONFIG_MIPS_ATLAS is not set
++# CONFIG_MIPS_MAGNUM_4000 is not set
++# CONFIG_MIPS_MALTA is not set
++# CONFIG_MIPS_SEAD is not set
++# CONFIG_MOMENCO_OCELOT is not set
++# CONFIG_MOMENCO_OCELOT_G is not set
++# CONFIG_MOMENCO_OCELOT_C is not set
++# CONFIG_MOMENCO_JAGUAR_ATX is not set
++# CONFIG_PMC_BIG_SUR is not set
++# CONFIG_PMC_STRETCH is not set
++# CONFIG_PMC_YOSEMITE is not set
++# CONFIG_DDB5074 is not set
++# CONFIG_DDB5476 is not set
++# CONFIG_DDB5477 is not set
++# CONFIG_NEC_OSPREY is not set
++# CONFIG_NEC_EAGLE is not set
++# CONFIG_OLIVETTI_M700 is not set
++# CONFIG_NINO is not set
++# CONFIG_SGI_IP22 is not set
++# CONFIG_SGI_IP27 is not set
++# CONFIG_SIBYTE_SB1xxx_SOC is not set
++# CONFIG_SNI_RM200_PCI is not set
++# CONFIG_TANBAC_TB0226 is not set
++# CONFIG_TANBAC_TB0229 is not set
++# CONFIG_TOSHIBA_JMR3927 is not set
++# CONFIG_TOSHIBA_RBTX4927 is not set
++# CONFIG_VICTOR_MPC30X is not set
++# CONFIG_ZAO_CAPCELLA is not set
++# CONFIG_HIGHMEM is not set
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
++# CONFIG_MIPS_AU1000 is not set
++
++#
++# CPU selection
++#
++CONFIG_CPU_MIPS32=y
++# CONFIG_CPU_MIPS64 is not set
++# CONFIG_CPU_R3000 is not set
++# CONFIG_CPU_TX39XX is not set
++# CONFIG_CPU_VR41XX is not set
++# CONFIG_CPU_R4300 is not set
++# CONFIG_CPU_R4X00 is not set
++# CONFIG_CPU_TX49XX is not set
++# CONFIG_CPU_R5000 is not set
++# CONFIG_CPU_R5432 is not set
++# CONFIG_CPU_R6000 is not set
++# CONFIG_CPU_NEVADA is not set
++# CONFIG_CPU_R8000 is not set
++# CONFIG_CPU_R10000 is not set
++# CONFIG_CPU_RM7000 is not set
++# CONFIG_CPU_RM9000 is not set
++# CONFIG_CPU_SB1 is not set
++CONFIG_PAGE_SIZE_4KB=y
++# CONFIG_PAGE_SIZE_16KB is not set
++# CONFIG_PAGE_SIZE_64KB is not set
++CONFIG_CPU_HAS_PREFETCH=y
++# CONFIG_VTAG_ICACHE is not set
++CONFIG_64BIT_PHYS_ADDR=y
++# CONFIG_CPU_ADVANCED is not set
++CONFIG_CPU_HAS_LLSC=y
++# CONFIG_CPU_HAS_LLDSCD is not set
++# CONFIG_CPU_HAS_WB is not set
++CONFIG_CPU_HAS_SYNC=y
++
++#
++# General setup
++#
++CONFIG_CPU_LITTLE_ENDIAN=y
++# CONFIG_BUILD_ELF64 is not set
++CONFIG_NET=y
++# CONFIG_PCI is not set
++# CONFIG_PCI_NEW is not set
++CONFIG_PCI_AUTO=y
++# CONFIG_ISA is not set
++# CONFIG_TC is not set
++# CONFIG_MCA is not set
++# CONFIG_SBUS is not set
++# CONFIG_HOTPLUG is not set
++# CONFIG_PCMCIA is not set
++# CONFIG_HOTPLUG_PCI is not set
++CONFIG_SYSVIPC=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++CONFIG_SYSCTL=y
++CONFIG_KCORE_ELF=y
++# CONFIG_KCORE_AOUT is not set
++# CONFIG_BINFMT_AOUT is not set
++CONFIG_BINFMT_ELF=y
++# CONFIG_MIPS32_COMPAT is not set
++# CONFIG_MIPS32_O32 is not set
++# CONFIG_MIPS32_N32 is not set
++# CONFIG_BINFMT_ELF32 is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_OOM_KILLER is not set
++CONFIG_CMDLINE_BOOL=y
++CONFIG_CMDLINE="ide3=dma mem=96M root=/dev/hda2 rootflags=data=journal"
++
++#
++# Memory Technology Devices (MTD)
++#
++# CONFIG_MTD is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play configuration
++#
++# CONFIG_PNP is not set
++# CONFIG_ISAPNP is not set
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_FD is not set
++# CONFIG_BLK_DEV_XD is not set
++# CONFIG_PARIDE is not set
++# CONFIG_BLK_CPQ_DA is not set
++# CONFIG_BLK_CPQ_CISS_DA is not set
++# CONFIG_CISS_SCSI_TAPE is not set
++# CONFIG_CISS_MONITOR_THREAD is not set
++# CONFIG_BLK_DEV_DAC960 is not set
++# CONFIG_BLK_DEV_UMEM is not set
++# CONFIG_BLK_DEV_SX8 is not set
++CONFIG_BLK_DEV_LOOP=y
++# CONFIG_BLK_DEV_NBD is not set
++# CONFIG_BLK_DEV_RAM is not set
++# CONFIG_BLK_DEV_INITRD is not set
++# CONFIG_BLK_STATS is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++# CONFIG_BLK_DEV_MD is not set
++# CONFIG_MD_LINEAR is not set
++# CONFIG_MD_RAID0 is not set
++# CONFIG_MD_RAID1 is not set
++# CONFIG_MD_RAID5 is not set
++# CONFIG_MD_MULTIPATH is not set
++# CONFIG_BLK_DEV_LVM is not set
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++# CONFIG_NETLINK_DEV is not set
++CONFIG_NETFILTER=y
++# CONFIG_NETFILTER_DEBUG is not set
++CONFIG_FILTER=y
++CONFIG_UNIX=y
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_INET_ECN is not set
++# CONFIG_SYN_COOKIES is not set
++
++#
++# IP: Netfilter Configuration
++#
++# CONFIG_IP_NF_CONNTRACK is not set
++# CONFIG_IP_NF_QUEUE is not set
++# CONFIG_IP_NF_IPTABLES is not set
++# CONFIG_IP_NF_ARPTABLES is not set
++# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
++# CONFIG_IP_NF_COMPAT_IPFWADM is not set
++
++#
++# IP: Virtual Server Configuration
++#
++# CONFIG_IP_VS is not set
++# CONFIG_IPV6 is not set
++# CONFIG_KHTTPD is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++# CONFIG_ATM is not set
++# CONFIG_VLAN_8021Q is not set
++
++#
++#
++#
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_DECNET is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_LLC is not set
++# CONFIG_NET_DIVERT is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_FASTROUTE is not set
++# CONFIG_NET_HW_FLOWCONTROL is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++
++#
++# Telephony Support
++#
++# CONFIG_PHONE is not set
++# CONFIG_PHONE_IXJ is not set
++# CONFIG_PHONE_IXJ_PCMCIA is not set
++
++#
++# ATA/IDE/MFM/RLL support
++#
++CONFIG_IDE=y
++
++#
++# IDE, ATA and ATAPI Block devices
++#
++CONFIG_BLK_DEV_IDE=y
++
++#
++# Please see Documentation/ide.txt for help/info on IDE drives
++#
++CONFIG_BLK_DEV_HD_IDE=y
++CONFIG_BLK_DEV_HD=y
++# CONFIG_BLK_DEV_IDE_SATA is not set
++CONFIG_BLK_DEV_IDEDISK=y
++CONFIG_IDEDISK_MULTI_MODE=y
++CONFIG_IDEDISK_STROKE=y
++# CONFIG_BLK_DEV_IDECS is not set
++# CONFIG_BLK_DEV_DELKIN is not set
++# CONFIG_BLK_DEV_IDECD is not set
++# CONFIG_BLK_DEV_IDETAPE is not set
++# CONFIG_BLK_DEV_IDEFLOPPY is not set
++# CONFIG_BLK_DEV_IDESCSI is not set
++# CONFIG_IDE_TASK_IOCTL is not set
++
++#
++# IDE chipset support/bugfixes
++#
++# CONFIG_BLK_DEV_CMD640 is not set
++# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
++# CONFIG_BLK_DEV_ISAPNP is not set
++# CONFIG_IDE_CHIPSETS is not set
++# CONFIG_IDEDMA_AUTO is not set
++# CONFIG_DMA_NONPCI is not set
++# CONFIG_BLK_DEV_ATARAID is not set
++# CONFIG_BLK_DEV_ATARAID_PDC is not set
++# CONFIG_BLK_DEV_ATARAID_HPT is not set
++# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
++# CONFIG_BLK_DEV_ATARAID_SII is not set
++
++#
++# SCSI support
++#
++CONFIG_SCSI=y
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=y
++CONFIG_SD_EXTRA_DEVS=40
++CONFIG_CHR_DEV_ST=y
++# CONFIG_CHR_DEV_OSST is not set
++CONFIG_BLK_DEV_SR=y
++# CONFIG_BLK_DEV_SR_VENDOR is not set
++CONFIG_SR_EXTRA_DEVS=2
++# CONFIG_CHR_DEV_SG is not set
++
++#
++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
++#
++# CONFIG_SCSI_DEBUG_QUEUES is not set
++# CONFIG_SCSI_MULTI_LUN is not set
++CONFIG_SCSI_CONSTANTS=y
++# CONFIG_SCSI_LOGGING is not set
++
++#
++# SCSI low-level drivers
++#
++# CONFIG_SCSI_7000FASST is not set
++# CONFIG_SCSI_ACARD is not set
++# CONFIG_SCSI_AHA152X is not set
++# CONFIG_SCSI_AHA1542 is not set
++# CONFIG_SCSI_AHA1740 is not set
++# CONFIG_SCSI_AACRAID is not set
++# CONFIG_SCSI_AIC7XXX is not set
++# CONFIG_SCSI_AIC79XX is not set
++# CONFIG_SCSI_AIC7XXX_OLD is not set
++# CONFIG_SCSI_DPT_I2O is not set
++# CONFIG_SCSI_ADVANSYS is not set
++# CONFIG_SCSI_IN2000 is not set
++# CONFIG_SCSI_AM53C974 is not set
++# CONFIG_SCSI_MEGARAID is not set
++# CONFIG_SCSI_MEGARAID2 is not set
++# CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
++# CONFIG_SCSI_SATA_SVW is not set
++# CONFIG_SCSI_ATA_PIIX is not set
++# CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
++# CONFIG_SCSI_SATA_PROMISE is not set
++# CONFIG_SCSI_SATA_SX4 is not set
++# CONFIG_SCSI_SATA_SIL is not set
++# CONFIG_SCSI_SATA_SIS is not set
++# CONFIG_SCSI_SATA_ULI is not set
++# CONFIG_SCSI_SATA_VIA is not set
++# CONFIG_SCSI_SATA_VITESSE is not set
++# CONFIG_SCSI_BUSLOGIC is not set
++# CONFIG_SCSI_DMX3191D is not set
++# CONFIG_SCSI_DTC3280 is not set
++# CONFIG_SCSI_EATA is not set
++# CONFIG_SCSI_EATA_DMA is not set
++# CONFIG_SCSI_EATA_PIO is not set
++# CONFIG_SCSI_FUTURE_DOMAIN is not set
++# CONFIG_SCSI_GDTH is not set
++# CONFIG_SCSI_GENERIC_NCR5380 is not set
++# CONFIG_SCSI_INITIO is not set
++# CONFIG_SCSI_INIA100 is not set
++# CONFIG_SCSI_NCR53C406A is not set
++# CONFIG_SCSI_NCR53C7xx is not set
++# CONFIG_SCSI_PAS16 is not set
++# CONFIG_SCSI_PCI2000 is not set
++# CONFIG_SCSI_PCI2220I is not set
++# CONFIG_SCSI_PSI240I is not set
++# CONFIG_SCSI_QLOGIC_FAS is not set
++# CONFIG_SCSI_SIM710 is not set
++# CONFIG_SCSI_SYM53C416 is not set
++# CONFIG_SCSI_T128 is not set
++# CONFIG_SCSI_U14_34F is not set
++# CONFIG_SCSI_NSP32 is not set
++# CONFIG_SCSI_DEBUG is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++# CONFIG_FUSION_BOOT is not set
++# CONFIG_FUSION_ISENSE is not set
++# CONFIG_FUSION_CTL is not set
++# CONFIG_FUSION_LAN is not set
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++
++#
++# ARCnet devices
++#
++# CONFIG_ARCNET is not set
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++# CONFIG_ETHERTAP is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++# CONFIG_SUNLANCE is not set
++# CONFIG_SUNBMAC is not set
++# CONFIG_SUNQE is not set
++# CONFIG_SUNGEM is not set
++# CONFIG_NET_VENDOR_3COM is not set
++# CONFIG_LANCE is not set
++# CONFIG_NET_VENDOR_SMC is not set
++# CONFIG_NET_VENDOR_RACAL is not set
++# CONFIG_NET_ISA is not set
++# CONFIG_NET_PCI is not set
++# CONFIG_NET_POCKET is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++# CONFIG_ACENIC is not set
++# CONFIG_DL2K is not set
++# CONFIG_E1000 is not set
++# CONFIG_MYRI_SBUS is not set
++# CONFIG_NS83820 is not set
++# CONFIG_HAMACHI is not set
++# CONFIG_YELLOWFIN is not set
++# CONFIG_R8169 is not set
++# CONFIG_SK98LIN is not set
++# CONFIG_TIGON3 is not set
++# CONFIG_FDDI is not set
++# CONFIG_HIPPI is not set
++# CONFIG_PLIP is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Token Ring devices
++#
++# CONFIG_TR is not set
++# CONFIG_NET_FC is not set
++# CONFIG_RCPCI is not set
++# CONFIG_SHAPER is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++
++#
++# Amateur Radio support
++#
++# CONFIG_HAMRADIO is not set
++
++#
++# IrDA (infrared) support
++#
++# CONFIG_IRDA is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input core support
++#
++CONFIG_INPUT=y
++CONFIG_INPUT_KEYBDEV=y
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_UINPUT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++# CONFIG_SERIAL is not set
++# CONFIG_SERIAL_EXTENDED is not set
++CONFIG_SERIAL_NONSTANDARD=y
++# CONFIG_COMPUTONE is not set
++# CONFIG_ROCKETPORT is not set
++# CONFIG_CYCLADES is not set
++# CONFIG_DIGIEPCA is not set
++# CONFIG_DIGI is not set
++# CONFIG_ESPSERIAL is not set
++# CONFIG_MOXA_INTELLIO is not set
++# CONFIG_MOXA_SMARTIO is not set
++# CONFIG_ISI is not set
++# CONFIG_SYNCLINK is not set
++# CONFIG_SYNCLINKMP is not set
++# CONFIG_N_HDLC is not set
++# CONFIG_RISCOM8 is not set
++# CONFIG_SPECIALIX is not set
++# CONFIG_SX is not set
++# CONFIG_RIO is not set
++# CONFIG_STALDRV is not set
++# CONFIG_SERIAL_TX3912 is not set
++# CONFIG_SERIAL_TX3912_CONSOLE is not set
++# CONFIG_SERIAL_TXX9 is not set
++# CONFIG_SERIAL_TXX9_CONSOLE is not set
++# CONFIG_TXX927_SERIAL is not set
++CONFIG_UNIX98_PTYS=y
++CONFIG_UNIX98_PTY_COUNT=256
++
++#
++# I2C support
++#
++CONFIG_I2C=y
++# CONFIG_I2C_ALGOBIT is not set
++# CONFIG_SCx200_ACB is not set
++# CONFIG_I2C_ALGOPCF is not set
++# CONFIG_I2C_CHARDEV is not set
++# CONFIG_I2C_PROC is not set
++
++#
++# Mice
++#
++# CONFIG_BUSMOUSE is not set
++# CONFIG_MOUSE is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_GAMEPORT is not set
++# CONFIG_INPUT_NS558 is not set
++# CONFIG_INPUT_LIGHTNING is not set
++# CONFIG_INPUT_PCIGAME is not set
++# CONFIG_INPUT_CS461X is not set
++# CONFIG_INPUT_EMU10K1 is not set
++# CONFIG_INPUT_SERIO is not set
++# CONFIG_INPUT_SERPORT is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_ANALOG is not set
++# CONFIG_INPUT_A3D is not set
++# CONFIG_INPUT_ADI is not set
++# CONFIG_INPUT_COBRA is not set
++# CONFIG_INPUT_GF2K is not set
++# CONFIG_INPUT_GRIP is not set
++# CONFIG_INPUT_INTERACT is not set
++# CONFIG_INPUT_TMDC is not set
++# CONFIG_INPUT_SIDEWINDER is not set
++# CONFIG_INPUT_IFORCE_USB is not set
++# CONFIG_INPUT_IFORCE_232 is not set
++# CONFIG_INPUT_WARRIOR is not set
++# CONFIG_INPUT_MAGELLAN is not set
++# CONFIG_INPUT_SPACEORB is not set
++# CONFIG_INPUT_SPACEBALL is not set
++# CONFIG_INPUT_STINGER is not set
++# CONFIG_INPUT_DB9 is not set
++# CONFIG_INPUT_GAMECON is not set
++# CONFIG_INPUT_TURBOGRAFX is not set
++# CONFIG_QIC02_TAPE is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_IPMI_PANIC_EVENT is not set
++# CONFIG_IPMI_DEVICE_INTERFACE is not set
++# CONFIG_IPMI_KCS is not set
++# CONFIG_IPMI_WATCHDOG is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++# CONFIG_SCx200 is not set
++# CONFIG_SCx200_GPIO is not set
++# CONFIG_AMD_PM768 is not set
++# CONFIG_NVRAM is not set
++# CONFIG_RTC is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_APPLICOM is not set
++
++#
++# Ftape, the floppy tape device driver
++#
++# CONFIG_FTAPE is not set
++# CONFIG_AGP is not set
++
++#
++# Direct Rendering Manager (XFree86 DRI support)
++#
++# CONFIG_DRM is not set
++
++#
++# File systems
++#
++# CONFIG_QUOTA is not set
++# CONFIG_QFMT_V2 is not set
++CONFIG_AUTOFS_FS=y
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_REISERFS_CHECK is not set
++# CONFIG_REISERFS_PROC_INFO is not set
++# CONFIG_ADFS_FS is not set
++# CONFIG_ADFS_FS_RW is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BEFS_DEBUG is not set
++# CONFIG_BFS_FS is not set
++CONFIG_EXT3_FS=y
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++# CONFIG_UMSDOS_FS is not set
++CONFIG_VFAT_FS=y
++# CONFIG_EFS_FS is not set
++# CONFIG_JFFS_FS is not set
++# CONFIG_JFFS2_FS is not set
++# CONFIG_CRAMFS is not set
++# CONFIG_TMPFS is not set
++CONFIG_RAMFS=y
++# CONFIG_ISO9660_FS is not set
++# CONFIG_JOLIET is not set
++# CONFIG_ZISOFS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_JFS_DEBUG is not set
++# CONFIG_JFS_STATISTICS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_NTFS_FS is not set
++# CONFIG_NTFS_RW is not set
++# CONFIG_HPFS_FS is not set
++CONFIG_PROC_FS=y
++# CONFIG_DEVFS_FS is not set
++# CONFIG_DEVFS_MOUNT is not set
++# CONFIG_DEVFS_DEBUG is not set
++CONFIG_DEVPTS_FS=y
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX4FS_RW is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_EXT2_FS=y
++# CONFIG_SYSV_FS is not set
++# CONFIG_UDF_FS is not set
++# CONFIG_UDF_RW is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_UFS_FS_WRITE is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_XFS_QUOTA is not set
++# CONFIG_XFS_RT is not set
++# CONFIG_XFS_TRACE is not set
++# CONFIG_XFS_DEBUG is not set
++
++#
++# Network File Systems
++#
++# CONFIG_CODA_FS is not set
++# CONFIG_INTERMEZZO_FS is not set
++# CONFIG_NFS_FS is not set
++# CONFIG_NFS_V3 is not set
++# CONFIG_NFS_DIRECTIO is not set
++# CONFIG_ROOT_NFS is not set
++# CONFIG_NFSD is not set
++# CONFIG_NFSD_V3 is not set
++# CONFIG_NFSD_TCP is not set
++# CONFIG_SUNRPC is not set
++# CONFIG_LOCKD is not set
++# CONFIG_SMB_FS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_NCPFS_PACKET_SIGNING is not set
++# CONFIG_NCPFS_IOCTL_LOCKING is not set
++# CONFIG_NCPFS_STRONG is not set
++# CONFIG_NCPFS_NFS_NS is not set
++# CONFIG_NCPFS_OS2_NS is not set
++# CONFIG_NCPFS_SMALLDOS is not set
++# CONFIG_NCPFS_NLS is not set
++# CONFIG_NCPFS_EXTRAS is not set
++# CONFIG_ZISOFS_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_SMB_NLS is not set
++CONFIG_NLS=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS_DEFAULT="iso8859-1"
++# CONFIG_NLS_CODEPAGE_437 is not set
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ISO8859_1 is not set
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Console drivers
++#
++# CONFIG_VGA_CONSOLE is not set
++# CONFIG_MDA_CONSOLE is not set
++
++#
++# Frame-buffer support
++#
++CONFIG_FB=y
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FB_CYBER2000 is not set
++# CONFIG_FB_VIRTUAL is not set
++CONFIG_FBCON_ADVANCED=y
++# CONFIG_FBCON_MFB is not set
++# CONFIG_FBCON_CFB2 is not set
++# CONFIG_FBCON_CFB4 is not set
++# CONFIG_FBCON_CFB8 is not set
++CONFIG_FBCON_CFB16=y
++# CONFIG_FBCON_CFB24 is not set
++# CONFIG_FBCON_CFB32 is not set
++# CONFIG_FBCON_AFB is not set
++# CONFIG_FBCON_ILBM is not set
++# CONFIG_FBCON_IPLAN2P2 is not set
++# CONFIG_FBCON_IPLAN2P4 is not set
++# CONFIG_FBCON_IPLAN2P8 is not set
++# CONFIG_FBCON_MAC is not set
++# CONFIG_FBCON_VGA_PLANES is not set
++# CONFIG_FBCON_VGA is not set
++# CONFIG_FBCON_HGA is not set
++# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
++CONFIG_FBCON_FONTS=y
++CONFIG_FONT_8x8=y
++CONFIG_FONT_8x16=y
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_6x11 is not set
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++
++#
++# Sound
++#
++CONFIG_SOUND=y
++# CONFIG_SOUND_ALI5455 is not set
++# CONFIG_SOUND_BT878 is not set
++# CONFIG_SOUND_CMPCI is not set
++# CONFIG_SOUND_EMU10K1 is not set
++# CONFIG_MIDI_EMU10K1 is not set
++# CONFIG_SOUND_FUSION is not set
++# CONFIG_SOUND_CS4281 is not set
++# CONFIG_SOUND_ES1370 is not set
++# CONFIG_SOUND_ES1371 is not set
++# CONFIG_SOUND_ESSSOLO1 is not set
++# CONFIG_SOUND_MAESTRO is not set
++# CONFIG_SOUND_MAESTRO3 is not set
++# CONFIG_SOUND_FORTE is not set
++# CONFIG_SOUND_ICH is not set
++# CONFIG_SOUND_RME96XX is not set
++# CONFIG_SOUND_SONICVIBES is not set
++# CONFIG_SOUND_TRIDENT is not set
++# CONFIG_SOUND_MSNDCLAS is not set
++# CONFIG_SOUND_MSNDPIN is not set
++# CONFIG_SOUND_VIA82CXXX is not set
++# CONFIG_MIDI_VIA82CXXX is not set
++# CONFIG_SOUND_OSS is not set
++# CONFIG_SOUND_TVMIXER is not set
++# CONFIG_SOUND_AD1980 is not set
++# CONFIG_SOUND_WM97XX is not set
++
++#
++# USB support
++#
++# CONFIG_USB is not set
++
++#
++# Support for USB gadgets
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# Bluetooth support
++#
++# CONFIG_BLUEZ is not set
++
++#
++# Kernel hacking
++#
++CONFIG_CROSSCOMPILE=y
++# CONFIG_RUNTIME_DEBUG is not set
++# CONFIG_KGDB is not set
++# CONFIG_GDB_CONSOLE is not set
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_MIPS_UNCACHED is not set
++CONFIG_LOG_BUF_SHIFT=0
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++# CONFIG_CRC32 is not set
++CONFIG_ZLIB_INFLATE=m
++CONFIG_ZLIB_DEFLATE=m
+diff -Nur linux-2.4.30/arch/mips/defconfig-hp-lj linux-2.4.30-mips/arch/mips/defconfig-hp-lj
+--- linux-2.4.30/arch/mips/defconfig-hp-lj 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-hp-lj 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -184,8 +184,8 @@
+ # Mapping drivers for chip access
+ #
+ CONFIG_MTD_PHYSMAP=y
+-CONFIG_MTD_PHYSMAP_START=10040000
+-CONFIG_MTD_PHYSMAP_LEN=00fc0000
++CONFIG_MTD_PHYSMAP_START=0x10040000
++CONFIG_MTD_PHYSMAP_LEN=0x00fc0000
+ CONFIG_MTD_PHYSMAP_BUSWIDTH=4
+ # CONFIG_MTD_PB1000 is not set
+ # CONFIG_MTD_PB1500 is not set
+@@ -193,9 +193,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -214,7 +212,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -304,11 +301,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -604,7 +596,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-hydrogen3 linux-2.4.30-mips/arch/mips/defconfig-hydrogen3
+--- linux-2.4.30/arch/mips/defconfig-hydrogen3 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-hydrogen3 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-CONFIG_MIPS_HYDROGEN3=y
+ # CONFIG_MIPS_PB1550 is not set
++CONFIG_MIPS_HYDROGEN3=y
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -214,9 +214,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-CONFIG_MTD_HYDROGEN3=y
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -235,7 +233,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -340,11 +337,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -590,7 +582,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-CONFIG_MIPS_HYDROGEN3_BUTTONS=y
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+@@ -838,6 +829,7 @@
+ # CONFIG_FB_PM2 is not set
+ # CONFIG_FB_PM3 is not set
+ # CONFIG_FB_CYBER2000 is not set
++CONFIG_FB_AU1100=y
+ # CONFIG_FB_MATROX is not set
+ # CONFIG_FB_ATY is not set
+ # CONFIG_FB_RADEON is not set
+@@ -849,7 +841,6 @@
+ # CONFIG_FB_VOODOO1 is not set
+ # CONFIG_FB_TRIDENT is not set
+ # CONFIG_FB_E1356 is not set
+-CONFIG_FB_AU1100=y
+ # CONFIG_FB_IT8181 is not set
+ # CONFIG_FB_VIRTUAL is not set
+ CONFIG_FBCON_ADVANCED=y
+diff -Nur linux-2.4.30/arch/mips/defconfig-ip22 linux-2.4.30-mips/arch/mips/defconfig-ip22
+--- linux-2.4.30/arch/mips/defconfig-ip22 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ip22 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -235,11 +235,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -319,9 +314,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -465,7 +462,6 @@
+ # CONFIG_SERIAL is not set
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-it8172 linux-2.4.30-mips/arch/mips/defconfig-it8172
+--- linux-2.4.30/arch/mips/defconfig-it8172 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-it8172 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -186,8 +186,8 @@
+ # Mapping drivers for chip access
+ #
+ CONFIG_MTD_PHYSMAP=y
+-CONFIG_MTD_PHYSMAP_START=8000000
+-CONFIG_MTD_PHYSMAP_LEN=2000000
++CONFIG_MTD_PHYSMAP_START=0x8000000
++CONFIG_MTD_PHYSMAP_LEN=0x2000000
+ CONFIG_MTD_PHYSMAP_BUSWIDTH=4
+ # CONFIG_MTD_PB1000 is not set
+ # CONFIG_MTD_PB1500 is not set
+@@ -195,9 +195,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -216,7 +214,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -304,11 +301,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -592,7 +584,6 @@
+ CONFIG_PC_KEYB=y
+ # CONFIG_IT8172_SCR0 is not set
+ # CONFIG_IT8172_SCR1 is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-ivr linux-2.4.30-mips/arch/mips/defconfig-ivr
+--- linux-2.4.30/arch/mips/defconfig-ivr 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ivr 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -226,11 +226,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -516,7 +511,6 @@
+ CONFIG_QTRONIX_KEYBOARD=y
+ CONFIG_IT8172_CIR=y
+ # CONFIG_IT8172_SCR0 is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-jmr3927 linux-2.4.30-mips/arch/mips/defconfig-jmr3927
+--- linux-2.4.30/arch/mips/defconfig-jmr3927 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-jmr3927 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -225,11 +225,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -454,7 +449,6 @@
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ CONFIG_TXX927_SERIAL=y
+ CONFIG_TXX927_SERIAL_CONSOLE=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-lasat linux-2.4.30-mips/arch/mips/defconfig-lasat
+--- linux-2.4.30/arch/mips/defconfig-lasat 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-lasat 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -198,9 +198,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -219,7 +217,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -303,11 +300,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -584,7 +576,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-malta linux-2.4.30-mips/arch/mips/defconfig-malta
+--- linux-2.4.30/arch/mips/defconfig-malta 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-malta 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -237,11 +237,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -319,9 +314,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -524,7 +521,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-mirage linux-2.4.30-mips/arch/mips/defconfig-mirage
+--- linux-2.4.30/arch/mips/defconfig-mirage 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-mirage 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -209,9 +209,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ CONFIG_MTD_MIRAGE=y
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -230,7 +228,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -335,11 +332,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -560,7 +552,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-mpc30x linux-2.4.30-mips/arch/mips/defconfig-mpc30x
+--- linux-2.4.30/arch/mips/defconfig-mpc30x 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-mpc30x 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -228,11 +228,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -400,7 +395,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-mtx-1 linux-2.4.30-mips/arch/mips/defconfig-mtx-1
+--- linux-2.4.30/arch/mips/defconfig-mtx-1 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-mtx-1 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ CONFIG_MIPS_MTX1=y
+ # CONFIG_COGENT_CSB250 is not set
+@@ -193,9 +193,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ CONFIG_MTD_MTX1=y
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -214,7 +212,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -371,11 +368,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ CONFIG_BRIDGE=m
+ # CONFIG_X25 is not set
+@@ -479,9 +471,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -700,7 +694,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-nino linux-2.4.30-mips/arch/mips/defconfig-nino
+--- linux-2.4.30/arch/mips/defconfig-nino 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-nino 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -226,11 +226,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -339,7 +334,6 @@
+ # CONFIG_SERIAL_TXX9 is not set
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-ocelot linux-2.4.30-mips/arch/mips/defconfig-ocelot
+--- linux-2.4.30/arch/mips/defconfig-ocelot 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ocelot 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -194,9 +194,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ CONFIG_MTD_OCELOT=y
+@@ -215,7 +213,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ CONFIG_MTD_DOC2000=y
+ # CONFIG_MTD_DOC2001 is not set
+ CONFIG_MTD_DOCPROBE=y
+@@ -307,11 +304,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -513,7 +505,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-osprey linux-2.4.30-mips/arch/mips/defconfig-osprey
+--- linux-2.4.30/arch/mips/defconfig-osprey 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-osprey 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -227,11 +227,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -388,7 +383,6 @@
+ # CONFIG_SERIAL_MULTIPORT is not set
+ # CONFIG_HUB6 is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-pb1000 linux-2.4.30-mips/arch/mips/defconfig-pb1000
+--- linux-2.4.30/arch/mips/defconfig-pb1000 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-pb1000 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ CONFIG_MIPS_PB1000=y
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -215,9 +215,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -236,7 +234,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -324,11 +321,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -622,7 +614,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+@@ -707,7 +698,7 @@
+ #
+ # CONFIG_PCMCIA_SERIAL_CS is not set
+ # CONFIG_SYNCLINK_CS is not set
+-CONFIG_AU1X00_GPIO=m
++CONFIG_AU1X00_GPIO=y
+ # CONFIG_TS_AU1X00_ADS7846 is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-pb1100 linux-2.4.30-mips/arch/mips/defconfig-pb1100
+--- linux-2.4.30/arch/mips/defconfig-pb1100 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-pb1100 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ CONFIG_MIPS_PB1100=y
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -198,9 +198,7 @@
+ # CONFIG_MTD_MTX1 is not set
+ CONFIG_MTD_PB1500_BOOT=y
+ CONFIG_MTD_PB1500_USER=y
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -219,7 +217,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -324,11 +321,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -613,7 +605,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+@@ -859,6 +850,7 @@
+ # CONFIG_FB_PM2 is not set
+ # CONFIG_FB_PM3 is not set
+ # CONFIG_FB_CYBER2000 is not set
++CONFIG_FB_AU1100=y
+ # CONFIG_FB_MATROX is not set
+ # CONFIG_FB_ATY is not set
+ # CONFIG_FB_RADEON is not set
+@@ -870,7 +862,6 @@
+ # CONFIG_FB_VOODOO1 is not set
+ # CONFIG_FB_TRIDENT is not set
+ # CONFIG_FB_E1356 is not set
+-CONFIG_FB_AU1100=y
+ # CONFIG_FB_IT8181 is not set
+ # CONFIG_FB_VIRTUAL is not set
+ CONFIG_FBCON_ADVANCED=y
+diff -Nur linux-2.4.30/arch/mips/defconfig-pb1200 linux-2.4.30-mips/arch/mips/defconfig-pb1200
+--- linux-2.4.30/arch/mips/defconfig-pb1200 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-pb1200 2005-03-18 13:13:21.000000000 +0100
+@@ -0,0 +1,1060 @@
++#
++# Automatically generated make config: don't edit
++#
++CONFIG_MIPS=y
++CONFIG_MIPS32=y
++# CONFIG_MIPS64 is not set
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++# CONFIG_MODVERSIONS is not set
++CONFIG_KMOD=y
++
++#
++# Machine selection
++#
++# CONFIG_ACER_PICA_61 is not set
++# CONFIG_MIPS_BOSPORUS is not set
++# CONFIG_MIPS_MIRAGE is not set
++# CONFIG_MIPS_DB1000 is not set
++# CONFIG_MIPS_DB1100 is not set
++# CONFIG_MIPS_DB1500 is not set
++# CONFIG_MIPS_DB1550 is not set
++# CONFIG_MIPS_PB1000 is not set
++# CONFIG_MIPS_PB1100 is not set
++# CONFIG_MIPS_PB1500 is not set
++# CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
++# CONFIG_MIPS_XXS1500 is not set
++# CONFIG_MIPS_MTX1 is not set
++# CONFIG_COGENT_CSB250 is not set
++# CONFIG_BAGET_MIPS is not set
++# CONFIG_CASIO_E55 is not set
++# CONFIG_MIPS_COBALT is not set
++# CONFIG_DECSTATION is not set
++# CONFIG_MIPS_EV64120 is not set
++# CONFIG_MIPS_EV96100 is not set
++# CONFIG_MIPS_IVR is not set
++# CONFIG_HP_LASERJET is not set
++# CONFIG_IBM_WORKPAD is not set
++# CONFIG_LASAT is not set
++# CONFIG_MIPS_ITE8172 is not set
++# CONFIG_MIPS_ATLAS is not set
++# CONFIG_MIPS_MAGNUM_4000 is not set
++# CONFIG_MIPS_MALTA is not set
++# CONFIG_MIPS_SEAD is not set
++# CONFIG_MOMENCO_OCELOT is not set
++# CONFIG_MOMENCO_OCELOT_G is not set
++# CONFIG_MOMENCO_OCELOT_C is not set
++# CONFIG_MOMENCO_JAGUAR_ATX is not set
++# CONFIG_PMC_BIG_SUR is not set
++# CONFIG_PMC_STRETCH is not set
++# CONFIG_PMC_YOSEMITE is not set
++# CONFIG_DDB5074 is not set
++# CONFIG_DDB5476 is not set
++# CONFIG_DDB5477 is not set
++# CONFIG_NEC_OSPREY is not set
++# CONFIG_NEC_EAGLE is not set
++# CONFIG_OLIVETTI_M700 is not set
++# CONFIG_NINO is not set
++# CONFIG_SGI_IP22 is not set
++# CONFIG_SGI_IP27 is not set
++# CONFIG_SIBYTE_SB1xxx_SOC is not set
++# CONFIG_SNI_RM200_PCI is not set
++# CONFIG_TANBAC_TB0226 is not set
++# CONFIG_TANBAC_TB0229 is not set
++# CONFIG_TOSHIBA_JMR3927 is not set
++# CONFIG_TOSHIBA_RBTX4927 is not set
++# CONFIG_VICTOR_MPC30X is not set
++# CONFIG_ZAO_CAPCELLA is not set
++# CONFIG_HIGHMEM is not set
++CONFIG_RWSEM_GENERIC_SPINLOCK=y
++# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set
++CONFIG_SOC_AU1X00=y
++CONFIG_SOC_AU1200=y
++CONFIG_NONCOHERENT_IO=y
++CONFIG_PC_KEYB=y
++# CONFIG_MIPS_AU1000 is not set
++
++#
++# CPU selection
++#
++CONFIG_CPU_MIPS32=y
++# CONFIG_CPU_MIPS64 is not set
++# CONFIG_CPU_R3000 is not set
++# CONFIG_CPU_TX39XX is not set
++# CONFIG_CPU_VR41XX is not set
++# CONFIG_CPU_R4300 is not set
++# CONFIG_CPU_R4X00 is not set
++# CONFIG_CPU_TX49XX is not set
++# CONFIG_CPU_R5000 is not set
++# CONFIG_CPU_R5432 is not set
++# CONFIG_CPU_R6000 is not set
++# CONFIG_CPU_NEVADA is not set
++# CONFIG_CPU_R8000 is not set
++# CONFIG_CPU_R10000 is not set
++# CONFIG_CPU_RM7000 is not set
++# CONFIG_CPU_RM9000 is not set
++# CONFIG_CPU_SB1 is not set
++CONFIG_PAGE_SIZE_4KB=y
++# CONFIG_PAGE_SIZE_16KB is not set
++# CONFIG_PAGE_SIZE_64KB is not set
++CONFIG_CPU_HAS_PREFETCH=y
++# CONFIG_VTAG_ICACHE is not set
++CONFIG_64BIT_PHYS_ADDR=y
++# CONFIG_CPU_ADVANCED is not set
++CONFIG_CPU_HAS_LLSC=y
++# CONFIG_CPU_HAS_LLDSCD is not set
++# CONFIG_CPU_HAS_WB is not set
++CONFIG_CPU_HAS_SYNC=y
++
++#
++# General setup
++#
++CONFIG_CPU_LITTLE_ENDIAN=y
++# CONFIG_BUILD_ELF64 is not set
++CONFIG_NET=y
++CONFIG_PCI=y
++CONFIG_PCI_NEW=y
++CONFIG_PCI_AUTO=y
++# CONFIG_PCI_NAMES is not set
++# CONFIG_ISA is not set
++# CONFIG_TC is not set
++# CONFIG_MCA is not set
++# CONFIG_SBUS is not set
++CONFIG_HOTPLUG=y
++
++#
++# PCMCIA/CardBus support
++#
++CONFIG_PCMCIA=m
++# CONFIG_CARDBUS is not set
++# CONFIG_TCIC is not set
++# CONFIG_I82092 is not set
++# CONFIG_I82365 is not set
++CONFIG_PCMCIA_AU1X00=m
++
++#
++# PCI Hotplug Support
++#
++# CONFIG_HOTPLUG_PCI is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
++# CONFIG_HOTPLUG_PCI_SHPC is not set
++# CONFIG_HOTPLUG_PCI_SHPC_POLL_EVENT_MODE is not set
++# CONFIG_HOTPLUG_PCI_PCIE is not set
++# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
++CONFIG_SYSVIPC=y
++# CONFIG_BSD_PROCESS_ACCT is not set
++CONFIG_SYSCTL=y
++CONFIG_KCORE_ELF=y
++# CONFIG_KCORE_AOUT is not set
++# CONFIG_BINFMT_AOUT is not set
++CONFIG_BINFMT_ELF=y
++# CONFIG_MIPS32_COMPAT is not set
++# CONFIG_MIPS32_O32 is not set
++# CONFIG_MIPS32_N32 is not set
++# CONFIG_BINFMT_ELF32 is not set
++# CONFIG_BINFMT_MISC is not set
++# CONFIG_OOM_KILLER is not set
++CONFIG_CMDLINE_BOOL=y
++CONFIG_CMDLINE="mem=96M"
++# CONFIG_PM is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++# CONFIG_MTD is not set
++
++#
++# Parallel port support
++#
++# CONFIG_PARPORT is not set
++
++#
++# Plug and Play configuration
++#
++# CONFIG_PNP is not set
++# CONFIG_ISAPNP is not set
++
++#
++# Block devices
++#
++# CONFIG_BLK_DEV_FD is not set
++# CONFIG_BLK_DEV_XD is not set
++# CONFIG_PARIDE is not set
++# CONFIG_BLK_CPQ_DA is not set
++# CONFIG_BLK_CPQ_CISS_DA is not set
++# CONFIG_CISS_SCSI_TAPE is not set
++# CONFIG_CISS_MONITOR_THREAD is not set
++# CONFIG_BLK_DEV_DAC960 is not set
++# CONFIG_BLK_DEV_UMEM is not set
++# CONFIG_BLK_DEV_SX8 is not set
++CONFIG_BLK_DEV_LOOP=y
++# CONFIG_BLK_DEV_NBD is not set
++# CONFIG_BLK_DEV_RAM is not set
++# CONFIG_BLK_DEV_INITRD is not set
++# CONFIG_BLK_STATS is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++# CONFIG_BLK_DEV_MD is not set
++# CONFIG_MD_LINEAR is not set
++# CONFIG_MD_RAID0 is not set
++# CONFIG_MD_RAID1 is not set
++# CONFIG_MD_RAID5 is not set
++# CONFIG_MD_MULTIPATH is not set
++# CONFIG_BLK_DEV_LVM is not set
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++# CONFIG_PACKET_MMAP is not set
++# CONFIG_NETLINK_DEV is not set
++CONFIG_NETFILTER=y
++# CONFIG_NETFILTER_DEBUG is not set
++CONFIG_FILTER=y
++CONFIG_UNIX=y
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++CONFIG_IP_PNP=y
++# CONFIG_IP_PNP_DHCP is not set
++CONFIG_IP_PNP_BOOTP=y
++# CONFIG_IP_PNP_RARP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++# CONFIG_INET_ECN is not set
++# CONFIG_SYN_COOKIES is not set
++
++#
++# IP: Netfilter Configuration
++#
++# CONFIG_IP_NF_CONNTRACK is not set
++# CONFIG_IP_NF_QUEUE is not set
++# CONFIG_IP_NF_IPTABLES is not set
++# CONFIG_IP_NF_ARPTABLES is not set
++# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
++# CONFIG_IP_NF_COMPAT_IPFWADM is not set
++
++#
++# IP: Virtual Server Configuration
++#
++# CONFIG_IP_VS is not set
++# CONFIG_IPV6 is not set
++# CONFIG_KHTTPD is not set
++
++#
++# SCTP Configuration (EXPERIMENTAL)
++#
++# CONFIG_IP_SCTP is not set
++# CONFIG_ATM is not set
++# CONFIG_VLAN_8021Q is not set
++
++#
++#
++#
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_DECNET is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_LLC is not set
++# CONFIG_NET_DIVERT is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_FASTROUTE is not set
++# CONFIG_NET_HW_FLOWCONTROL is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Network testing
++#
++# CONFIG_NET_PKTGEN is not set
++
++#
++# Telephony Support
++#
++# CONFIG_PHONE is not set
++# CONFIG_PHONE_IXJ is not set
++# CONFIG_PHONE_IXJ_PCMCIA is not set
++
++#
++# ATA/IDE/MFM/RLL support
++#
++CONFIG_IDE=y
++
++#
++# IDE, ATA and ATAPI Block devices
++#
++CONFIG_BLK_DEV_IDE=y
++
++#
++# Please see Documentation/ide.txt for help/info on IDE drives
++#
++# CONFIG_BLK_DEV_HD_IDE is not set
++# CONFIG_BLK_DEV_HD is not set
++# CONFIG_BLK_DEV_IDE_SATA is not set
++CONFIG_BLK_DEV_IDEDISK=y
++CONFIG_IDEDISK_MULTI_MODE=y
++CONFIG_IDEDISK_STROKE=y
++CONFIG_BLK_DEV_IDECS=m
++# CONFIG_BLK_DEV_DELKIN is not set
++# CONFIG_BLK_DEV_IDECD is not set
++# CONFIG_BLK_DEV_IDETAPE is not set
++# CONFIG_BLK_DEV_IDEFLOPPY is not set
++# CONFIG_BLK_DEV_IDESCSI is not set
++# CONFIG_IDE_TASK_IOCTL is not set
++
++#
++# IDE chipset support/bugfixes
++#
++# CONFIG_BLK_DEV_CMD640 is not set
++# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
++# CONFIG_BLK_DEV_ISAPNP is not set
++# CONFIG_BLK_DEV_IDEPCI is not set
++# CONFIG_IDE_CHIPSETS is not set
++# CONFIG_IDEDMA_AUTO is not set
++# CONFIG_DMA_NONPCI is not set
++# CONFIG_BLK_DEV_ATARAID is not set
++# CONFIG_BLK_DEV_ATARAID_PDC is not set
++# CONFIG_BLK_DEV_ATARAID_HPT is not set
++# CONFIG_BLK_DEV_ATARAID_MEDLEY is not set
++# CONFIG_BLK_DEV_ATARAID_SII is not set
++
++#
++# SCSI support
++#
++CONFIG_SCSI=y
++
++#
++# SCSI support type (disk, tape, CD-ROM)
++#
++CONFIG_BLK_DEV_SD=y
++CONFIG_SD_EXTRA_DEVS=40
++CONFIG_CHR_DEV_ST=y
++# CONFIG_CHR_DEV_OSST is not set
++CONFIG_BLK_DEV_SR=y
++# CONFIG_BLK_DEV_SR_VENDOR is not set
++CONFIG_SR_EXTRA_DEVS=2
++# CONFIG_CHR_DEV_SG is not set
++
++#
++# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
++#
++# CONFIG_SCSI_DEBUG_QUEUES is not set
++# CONFIG_SCSI_MULTI_LUN is not set
++CONFIG_SCSI_CONSTANTS=y
++# CONFIG_SCSI_LOGGING is not set
++
++#
++# SCSI low-level drivers
++#
++# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
++# CONFIG_SCSI_7000FASST is not set
++# CONFIG_SCSI_ACARD is not set
++# CONFIG_SCSI_AHA152X is not set
++# CONFIG_SCSI_AHA1542 is not set
++# CONFIG_SCSI_AHA1740 is not set
++# CONFIG_SCSI_AACRAID is not set
++# CONFIG_SCSI_AIC7XXX is not set
++# CONFIG_SCSI_AIC79XX is not set
++# CONFIG_SCSI_AIC7XXX_OLD is not set
++# CONFIG_SCSI_DPT_I2O is not set
++# CONFIG_SCSI_ADVANSYS is not set
++# CONFIG_SCSI_IN2000 is not set
++# CONFIG_SCSI_AM53C974 is not set
++# CONFIG_SCSI_MEGARAID is not set
++# CONFIG_SCSI_MEGARAID2 is not set
++# CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
++# CONFIG_SCSI_SATA_SVW is not set
++# CONFIG_SCSI_ATA_PIIX is not set
++# CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
++# CONFIG_SCSI_SATA_PROMISE is not set
++# CONFIG_SCSI_SATA_SX4 is not set
++# CONFIG_SCSI_SATA_SIL is not set
++# CONFIG_SCSI_SATA_SIS is not set
++# CONFIG_SCSI_SATA_ULI is not set
++# CONFIG_SCSI_SATA_VIA is not set
++# CONFIG_SCSI_SATA_VITESSE is not set
++# CONFIG_SCSI_BUSLOGIC is not set
++# CONFIG_SCSI_CPQFCTS is not set
++# CONFIG_SCSI_DMX3191D is not set
++# CONFIG_SCSI_DTC3280 is not set
++# CONFIG_SCSI_EATA is not set
++# CONFIG_SCSI_EATA_DMA is not set
++# CONFIG_SCSI_EATA_PIO is not set
++# CONFIG_SCSI_FUTURE_DOMAIN is not set
++# CONFIG_SCSI_GDTH is not set
++# CONFIG_SCSI_GENERIC_NCR5380 is not set
++# CONFIG_SCSI_INITIO is not set
++# CONFIG_SCSI_INIA100 is not set
++# CONFIG_SCSI_NCR53C406A is not set
++# CONFIG_SCSI_NCR53C7xx is not set
++# CONFIG_SCSI_SYM53C8XX_2 is not set
++# CONFIG_SCSI_NCR53C8XX is not set
++# CONFIG_SCSI_SYM53C8XX is not set
++# CONFIG_SCSI_PAS16 is not set
++# CONFIG_SCSI_PCI2000 is not set
++# CONFIG_SCSI_PCI2220I is not set
++# CONFIG_SCSI_PSI240I is not set
++# CONFIG_SCSI_QLOGIC_FAS is not set
++# CONFIG_SCSI_QLOGIC_ISP is not set
++# CONFIG_SCSI_QLOGIC_FC is not set
++# CONFIG_SCSI_QLOGIC_1280 is not set
++# CONFIG_SCSI_SIM710 is not set
++# CONFIG_SCSI_SYM53C416 is not set
++# CONFIG_SCSI_DC390T is not set
++# CONFIG_SCSI_T128 is not set
++# CONFIG_SCSI_U14_34F is not set
++# CONFIG_SCSI_NSP32 is not set
++# CONFIG_SCSI_DEBUG is not set
++
++#
++# PCMCIA SCSI adapter support
++#
++# CONFIG_SCSI_PCMCIA is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++# CONFIG_FUSION_BOOT is not set
++# CONFIG_FUSION_ISENSE is not set
++# CONFIG_FUSION_CTL is not set
++# CONFIG_FUSION_LAN is not set
++
++#
++# IEEE 1394 (FireWire) support (EXPERIMENTAL)
++#
++# CONFIG_IEEE1394 is not set
++
++#
++# I2O device support
++#
++# CONFIG_I2O is not set
++# CONFIG_I2O_PCI is not set
++# CONFIG_I2O_BLOCK is not set
++# CONFIG_I2O_LAN is not set
++# CONFIG_I2O_SCSI is not set
++# CONFIG_I2O_PROC is not set
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++
++#
++# ARCnet devices
++#
++# CONFIG_ARCNET is not set
++# CONFIG_DUMMY is not set
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++# CONFIG_ETHERTAP is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++# CONFIG_MIPS_AU1X00_ENET is not set
++# CONFIG_SUNLANCE is not set
++# CONFIG_HAPPYMEAL is not set
++# CONFIG_SUNBMAC is not set
++# CONFIG_SUNQE is not set
++# CONFIG_SUNGEM is not set
++# CONFIG_NET_VENDOR_3COM is not set
++# CONFIG_LANCE is not set
++# CONFIG_NET_VENDOR_SMC is not set
++# CONFIG_NET_VENDOR_RACAL is not set
++# CONFIG_HP100 is not set
++# CONFIG_NET_ISA is not set
++# CONFIG_NET_PCI is not set
++# CONFIG_NET_POCKET is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++# CONFIG_ACENIC is not set
++# CONFIG_DL2K is not set
++# CONFIG_E1000 is not set
++# CONFIG_MYRI_SBUS is not set
++# CONFIG_NS83820 is not set
++# CONFIG_HAMACHI is not set
++# CONFIG_YELLOWFIN is not set
++# CONFIG_R8169 is not set
++# CONFIG_SK98LIN is not set
++# CONFIG_TIGON3 is not set
++# CONFIG_FDDI is not set
++# CONFIG_HIPPI is not set
++# CONFIG_PLIP is not set
++CONFIG_PPP=m
++CONFIG_PPP_MULTILINK=y
++# CONFIG_PPP_FILTER is not set
++CONFIG_PPP_ASYNC=m
++# CONFIG_PPP_SYNC_TTY is not set
++CONFIG_PPP_DEFLATE=m
++# CONFIG_PPP_BSDCOMP is not set
++CONFIG_PPPOE=m
++# CONFIG_SLIP is not set
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Token Ring devices
++#
++# CONFIG_TR is not set
++# CONFIG_NET_FC is not set
++# CONFIG_RCPCI is not set
++# CONFIG_SHAPER is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++
++#
++# PCMCIA network device support
++#
++# CONFIG_NET_PCMCIA is not set
++
++#
++# Amateur Radio support
++#
++# CONFIG_HAMRADIO is not set
++
++#
++# IrDA (infrared) support
++#
++# CONFIG_IRDA is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Input core support
++#
++CONFIG_INPUT=y
++CONFIG_INPUT_KEYBDEV=y
++CONFIG_INPUT_MOUSEDEV=y
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=y
++# CONFIG_INPUT_UINPUT is not set
++
++#
++# Character devices
++#
++CONFIG_VT=y
++# CONFIG_VT_CONSOLE is not set
++# CONFIG_SERIAL is not set
++# CONFIG_SERIAL_EXTENDED is not set
++CONFIG_SERIAL_NONSTANDARD=y
++# CONFIG_COMPUTONE is not set
++# CONFIG_ROCKETPORT is not set
++# CONFIG_CYCLADES is not set
++# CONFIG_DIGIEPCA is not set
++# CONFIG_DIGI is not set
++# CONFIG_ESPSERIAL is not set
++# CONFIG_MOXA_INTELLIO is not set
++# CONFIG_MOXA_SMARTIO is not set
++# CONFIG_ISI is not set
++# CONFIG_SYNCLINK is not set
++# CONFIG_SYNCLINKMP is not set
++# CONFIG_N_HDLC is not set
++# CONFIG_RISCOM8 is not set
++# CONFIG_SPECIALIX is not set
++# CONFIG_SX is not set
++# CONFIG_RIO is not set
++# CONFIG_STALDRV is not set
++# CONFIG_SERIAL_TX3912 is not set
++# CONFIG_SERIAL_TX3912_CONSOLE is not set
++# CONFIG_SERIAL_TXX9 is not set
++# CONFIG_SERIAL_TXX9_CONSOLE is not set
++CONFIG_AU1X00_UART=y
++CONFIG_AU1X00_SERIAL_CONSOLE=y
++# CONFIG_AU1X00_USB_TTY is not set
++# CONFIG_AU1X00_USB_RAW is not set
++# CONFIG_TXX927_SERIAL is not set
++CONFIG_UNIX98_PTYS=y
++CONFIG_UNIX98_PTY_COUNT=256
++
++#
++# I2C support
++#
++CONFIG_I2C=y
++# CONFIG_I2C_ALGOBIT is not set
++# CONFIG_SCx200_ACB is not set
++# CONFIG_I2C_ALGOPCF is not set
++# CONFIG_I2C_CHARDEV is not set
++CONFIG_I2C_PROC=y
++
++#
++# Mice
++#
++# CONFIG_BUSMOUSE is not set
++# CONFIG_MOUSE is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_GAMEPORT is not set
++# CONFIG_INPUT_NS558 is not set
++# CONFIG_INPUT_LIGHTNING is not set
++# CONFIG_INPUT_PCIGAME is not set
++# CONFIG_INPUT_CS461X is not set
++# CONFIG_INPUT_EMU10K1 is not set
++# CONFIG_INPUT_SERIO is not set
++# CONFIG_INPUT_SERPORT is not set
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_ANALOG is not set
++# CONFIG_INPUT_A3D is not set
++# CONFIG_INPUT_ADI is not set
++# CONFIG_INPUT_COBRA is not set
++# CONFIG_INPUT_GF2K is not set
++# CONFIG_INPUT_GRIP is not set
++# CONFIG_INPUT_INTERACT is not set
++# CONFIG_INPUT_TMDC is not set
++# CONFIG_INPUT_SIDEWINDER is not set
++# CONFIG_INPUT_IFORCE_USB is not set
++# CONFIG_INPUT_IFORCE_232 is not set
++# CONFIG_INPUT_WARRIOR is not set
++# CONFIG_INPUT_MAGELLAN is not set
++# CONFIG_INPUT_SPACEORB is not set
++# CONFIG_INPUT_SPACEBALL is not set
++# CONFIG_INPUT_STINGER is not set
++# CONFIG_INPUT_DB9 is not set
++# CONFIG_INPUT_GAMECON is not set
++# CONFIG_INPUT_TURBOGRAFX is not set
++# CONFIG_QIC02_TAPE is not set
++# CONFIG_IPMI_HANDLER is not set
++# CONFIG_IPMI_PANIC_EVENT is not set
++# CONFIG_IPMI_DEVICE_INTERFACE is not set
++# CONFIG_IPMI_KCS is not set
++# CONFIG_IPMI_WATCHDOG is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++# CONFIG_SCx200 is not set
++# CONFIG_SCx200_GPIO is not set
++# CONFIG_AMD_PM768 is not set
++# CONFIG_NVRAM is not set
++# CONFIG_RTC is not set
++# CONFIG_DTLK is not set
++# CONFIG_R3964 is not set
++# CONFIG_APPLICOM is not set
++
++#
++# Ftape, the floppy tape device driver
++#
++# CONFIG_FTAPE is not set
++# CONFIG_AGP is not set
++
++#
++# Direct Rendering Manager (XFree86 DRI support)
++#
++# CONFIG_DRM is not set
++
++#
++# PCMCIA character devices
++#
++# CONFIG_PCMCIA_SERIAL_CS is not set
++# CONFIG_SYNCLINK_CS is not set
++# CONFIG_AU1X00_GPIO is not set
++# CONFIG_TS_AU1X00_ADS7846 is not set
++
++#
++# File systems
++#
++# CONFIG_QUOTA is not set
++# CONFIG_QFMT_V2 is not set
++CONFIG_AUTOFS_FS=y
++# CONFIG_AUTOFS4_FS is not set
++# CONFIG_REISERFS_FS is not set
++# CONFIG_REISERFS_CHECK is not set
++# CONFIG_REISERFS_PROC_INFO is not set
++# CONFIG_ADFS_FS is not set
++# CONFIG_ADFS_FS_RW is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_HFSPLUS_FS is not set
++# CONFIG_BEFS_FS is not set
++# CONFIG_BEFS_DEBUG is not set
++# CONFIG_BFS_FS is not set
++CONFIG_EXT3_FS=y
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FAT_FS=y
++CONFIG_MSDOS_FS=y
++# CONFIG_UMSDOS_FS is not set
++CONFIG_VFAT_FS=y
++# CONFIG_EFS_FS is not set
++# CONFIG_JFFS_FS is not set
++# CONFIG_JFFS2_FS is not set
++# CONFIG_CRAMFS is not set
++CONFIG_TMPFS=y
++CONFIG_RAMFS=y
++# CONFIG_ISO9660_FS is not set
++# CONFIG_JOLIET is not set
++# CONFIG_ZISOFS is not set
++# CONFIG_JFS_FS is not set
++# CONFIG_JFS_DEBUG is not set
++# CONFIG_JFS_STATISTICS is not set
++# CONFIG_MINIX_FS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_NTFS_FS is not set
++# CONFIG_NTFS_RW is not set
++# CONFIG_HPFS_FS is not set
++CONFIG_PROC_FS=y
++# CONFIG_DEVFS_FS is not set
++# CONFIG_DEVFS_MOUNT is not set
++# CONFIG_DEVFS_DEBUG is not set
++CONFIG_DEVPTS_FS=y
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX4FS_RW is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_EXT2_FS=y
++# CONFIG_SYSV_FS is not set
++# CONFIG_UDF_FS is not set
++# CONFIG_UDF_RW is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_UFS_FS_WRITE is not set
++# CONFIG_XFS_FS is not set
++# CONFIG_XFS_QUOTA is not set
++# CONFIG_XFS_RT is not set
++# CONFIG_XFS_TRACE is not set
++# CONFIG_XFS_DEBUG is not set
++
++#
++# Network File Systems
++#
++# CONFIG_CODA_FS is not set
++# CONFIG_INTERMEZZO_FS is not set
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3=y
++# CONFIG_NFS_DIRECTIO is not set
++CONFIG_ROOT_NFS=y
++# CONFIG_NFSD is not set
++# CONFIG_NFSD_V3 is not set
++# CONFIG_NFSD_TCP is not set
++CONFIG_SUNRPC=y
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++# CONFIG_SMB_FS is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_NCPFS_PACKET_SIGNING is not set
++# CONFIG_NCPFS_IOCTL_LOCKING is not set
++# CONFIG_NCPFS_STRONG is not set
++# CONFIG_NCPFS_NFS_NS is not set
++# CONFIG_NCPFS_OS2_NS is not set
++# CONFIG_NCPFS_SMALLDOS is not set
++# CONFIG_NCPFS_NLS is not set
++# CONFIG_NCPFS_EXTRAS is not set
++# CONFIG_ZISOFS_FS is not set
++
++#
++# Partition Types
++#
++# CONFIG_PARTITION_ADVANCED is not set
++CONFIG_MSDOS_PARTITION=y
++# CONFIG_SMB_NLS is not set
++CONFIG_NLS=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS_DEFAULT="iso8859-1"
++# CONFIG_NLS_CODEPAGE_437 is not set
++# CONFIG_NLS_CODEPAGE_737 is not set
++# CONFIG_NLS_CODEPAGE_775 is not set
++# CONFIG_NLS_CODEPAGE_850 is not set
++# CONFIG_NLS_CODEPAGE_852 is not set
++# CONFIG_NLS_CODEPAGE_855 is not set
++# CONFIG_NLS_CODEPAGE_857 is not set
++# CONFIG_NLS_CODEPAGE_860 is not set
++# CONFIG_NLS_CODEPAGE_861 is not set
++# CONFIG_NLS_CODEPAGE_862 is not set
++# CONFIG_NLS_CODEPAGE_863 is not set
++# CONFIG_NLS_CODEPAGE_864 is not set
++# CONFIG_NLS_CODEPAGE_865 is not set
++# CONFIG_NLS_CODEPAGE_866 is not set
++# CONFIG_NLS_CODEPAGE_869 is not set
++# CONFIG_NLS_CODEPAGE_936 is not set
++# CONFIG_NLS_CODEPAGE_950 is not set
++# CONFIG_NLS_CODEPAGE_932 is not set
++# CONFIG_NLS_CODEPAGE_949 is not set
++# CONFIG_NLS_CODEPAGE_874 is not set
++# CONFIG_NLS_ISO8859_8 is not set
++# CONFIG_NLS_CODEPAGE_1250 is not set
++# CONFIG_NLS_CODEPAGE_1251 is not set
++# CONFIG_NLS_ISO8859_1 is not set
++# CONFIG_NLS_ISO8859_2 is not set
++# CONFIG_NLS_ISO8859_3 is not set
++# CONFIG_NLS_ISO8859_4 is not set
++# CONFIG_NLS_ISO8859_5 is not set
++# CONFIG_NLS_ISO8859_6 is not set
++# CONFIG_NLS_ISO8859_7 is not set
++# CONFIG_NLS_ISO8859_9 is not set
++# CONFIG_NLS_ISO8859_13 is not set
++# CONFIG_NLS_ISO8859_14 is not set
++# CONFIG_NLS_ISO8859_15 is not set
++# CONFIG_NLS_KOI8_R is not set
++# CONFIG_NLS_KOI8_U is not set
++# CONFIG_NLS_UTF8 is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# Console drivers
++#
++# CONFIG_VGA_CONSOLE is not set
++# CONFIG_MDA_CONSOLE is not set
++
++#
++# Frame-buffer support
++#
++CONFIG_FB=y
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FB_RIVA is not set
++# CONFIG_FB_CLGEN is not set
++# CONFIG_FB_PM2 is not set
++# CONFIG_FB_PM3 is not set
++# CONFIG_FB_CYBER2000 is not set
++# CONFIG_FB_MATROX is not set
++# CONFIG_FB_ATY is not set
++# CONFIG_FB_RADEON is not set
++# CONFIG_FB_ATY128 is not set
++# CONFIG_FB_INTEL is not set
++# CONFIG_FB_SIS is not set
++# CONFIG_FB_NEOMAGIC is not set
++# CONFIG_FB_3DFX is not set
++# CONFIG_FB_VOODOO1 is not set
++# CONFIG_FB_TRIDENT is not set
++# CONFIG_FB_E1356 is not set
++# CONFIG_FB_IT8181 is not set
++# CONFIG_FB_VIRTUAL is not set
++CONFIG_FBCON_ADVANCED=y
++# CONFIG_FBCON_MFB is not set
++# CONFIG_FBCON_CFB2 is not set
++# CONFIG_FBCON_CFB4 is not set
++# CONFIG_FBCON_CFB8 is not set
++CONFIG_FBCON_CFB16=y
++# CONFIG_FBCON_CFB24 is not set
++CONFIG_FBCON_CFB32=y
++# CONFIG_FBCON_AFB is not set
++# CONFIG_FBCON_ILBM is not set
++# CONFIG_FBCON_IPLAN2P2 is not set
++# CONFIG_FBCON_IPLAN2P4 is not set
++# CONFIG_FBCON_IPLAN2P8 is not set
++# CONFIG_FBCON_MAC is not set
++# CONFIG_FBCON_VGA_PLANES is not set
++# CONFIG_FBCON_VGA is not set
++# CONFIG_FBCON_HGA is not set
++# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
++CONFIG_FBCON_FONTS=y
++CONFIG_FONT_8x8=y
++CONFIG_FONT_8x16=y
++# CONFIG_FONT_SUN8x16 is not set
++# CONFIG_FONT_SUN12x22 is not set
++# CONFIG_FONT_6x11 is not set
++# CONFIG_FONT_PEARL_8x8 is not set
++# CONFIG_FONT_ACORN_8x8 is not set
++
++#
++# Sound
++#
++CONFIG_SOUND=y
++# CONFIG_SOUND_ALI5455 is not set
++# CONFIG_SOUND_BT878 is not set
++# CONFIG_SOUND_CMPCI is not set
++# CONFIG_SOUND_EMU10K1 is not set
++# CONFIG_MIDI_EMU10K1 is not set
++# CONFIG_SOUND_FUSION is not set
++# CONFIG_SOUND_CS4281 is not set
++# CONFIG_SOUND_ES1370 is not set
++# CONFIG_SOUND_ES1371 is not set
++# CONFIG_SOUND_ESSSOLO1 is not set
++# CONFIG_SOUND_MAESTRO is not set
++# CONFIG_SOUND_MAESTRO3 is not set
++# CONFIG_SOUND_FORTE is not set
++# CONFIG_SOUND_ICH is not set
++# CONFIG_SOUND_RME96XX is not set
++# CONFIG_SOUND_SONICVIBES is not set
++# CONFIG_SOUND_AU1X00 is not set
++CONFIG_SOUND_AU1550_PSC=y
++# CONFIG_SOUND_AU1550_I2S is not set
++# CONFIG_SOUND_TRIDENT is not set
++# CONFIG_SOUND_MSNDCLAS is not set
++# CONFIG_SOUND_MSNDPIN is not set
++# CONFIG_SOUND_VIA82CXXX is not set
++# CONFIG_MIDI_VIA82CXXX is not set
++# CONFIG_SOUND_OSS is not set
++# CONFIG_SOUND_TVMIXER is not set
++# CONFIG_SOUND_AD1980 is not set
++# CONFIG_SOUND_WM97XX is not set
++
++#
++# USB support
++#
++CONFIG_USB=y
++# CONFIG_USB_DEBUG is not set
++
++#
++# Miscellaneous USB options
++#
++CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_BANDWIDTH is not set
++
++#
++# USB Host Controller Drivers
++#
++# CONFIG_USB_EHCI_HCD is not set
++# CONFIG_USB_UHCI is not set
++# CONFIG_USB_UHCI_ALT is not set
++CONFIG_USB_OHCI=y
++
++#
++# USB Device Class drivers
++#
++# CONFIG_USB_AUDIO is not set
++# CONFIG_USB_EMI26 is not set
++# CONFIG_USB_BLUETOOTH is not set
++# CONFIG_USB_MIDI is not set
++CONFIG_USB_STORAGE=y
++# CONFIG_USB_STORAGE_DEBUG is not set
++# CONFIG_USB_STORAGE_DATAFAB is not set
++# CONFIG_USB_STORAGE_FREECOM is not set
++# CONFIG_USB_STORAGE_ISD200 is not set
++# CONFIG_USB_STORAGE_DPCM is not set
++# CONFIG_USB_STORAGE_HP8200e is not set
++# CONFIG_USB_STORAGE_SDDR09 is not set
++# CONFIG_USB_STORAGE_SDDR55 is not set
++# CONFIG_USB_STORAGE_JUMPSHOT is not set
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++
++#
++# USB Human Interface Devices (HID)
++#
++CONFIG_USB_HID=y
++CONFIG_USB_HIDINPUT=y
++CONFIG_USB_HIDDEV=y
++# CONFIG_USB_AIPTEK is not set
++# CONFIG_USB_WACOM is not set
++# CONFIG_USB_KBTAB is not set
++# CONFIG_USB_POWERMATE is not set
++
++#
++# USB Imaging devices
++#
++# CONFIG_USB_DC2XX is not set
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_SCANNER is not set
++# CONFIG_USB_MICROTEK is not set
++# CONFIG_USB_HPUSBSCSI is not set
++
++#
++# USB Multimedia devices
++#
++
++#
++# Video4Linux support is needed for USB Multimedia device support
++#
++
++#
++# USB Network adaptors
++#
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_RTL8150 is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_CDCETHER is not set
++# CONFIG_USB_USBNET is not set
++
++#
++# USB port drivers
++#
++# CONFIG_USB_USS720 is not set
++
++#
++# USB Serial Converter support
++#
++# CONFIG_USB_SERIAL is not set
++
++#
++# USB Miscellaneous drivers
++#
++# CONFIG_USB_RIO500 is not set
++# CONFIG_USB_AUERSWALD is not set
++# CONFIG_USB_TIGL is not set
++# CONFIG_USB_BRLVGER is not set
++# CONFIG_USB_LCD is not set
++
++#
++# Support for USB gadgets
++#
++# CONFIG_USB_GADGET is not set
++
++#
++# Bluetooth support
++#
++# CONFIG_BLUEZ is not set
++
++#
++# Kernel hacking
++#
++CONFIG_CROSSCOMPILE=y
++# CONFIG_RUNTIME_DEBUG is not set
++# CONFIG_KGDB is not set
++# CONFIG_GDB_CONSOLE is not set
++# CONFIG_DEBUG_INFO is not set
++# CONFIG_MAGIC_SYSRQ is not set
++# CONFIG_MIPS_UNCACHED is not set
++CONFIG_LOG_BUF_SHIFT=0
++
++#
++# Cryptographic options
++#
++# CONFIG_CRYPTO is not set
++
++#
++# Library routines
++#
++# CONFIG_CRC32 is not set
++CONFIG_ZLIB_INFLATE=m
++CONFIG_ZLIB_DEFLATE=m
++# CONFIG_FW_LOADER is not set
+diff -Nur linux-2.4.30/arch/mips/defconfig-pb1500 linux-2.4.30-mips/arch/mips/defconfig-pb1500
+--- linux-2.4.30/arch/mips/defconfig-pb1500 2005-01-19 15:09:28.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-pb1500 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ CONFIG_MIPS_PB1500=y
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -215,9 +215,7 @@
+ # CONFIG_MTD_MTX1 is not set
+ CONFIG_MTD_PB1500_BOOT=y
+ # CONFIG_MTD_PB1500_USER is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -236,7 +234,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -341,11 +338,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -675,7 +667,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-pb1550 linux-2.4.30-mips/arch/mips/defconfig-pb1550
+--- linux-2.4.30/arch/mips/defconfig-pb1550 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-pb1550 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ CONFIG_MIPS_PB1550=y
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -213,11 +213,9 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ # CONFIG_MTD_XXS1500 is not set
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ CONFIG_MTD_PB1550=y
+ CONFIG_MTD_PB1550_BOOT=y
+ CONFIG_MTD_PB1550_USER=y
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -236,7 +234,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -343,11 +340,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -633,7 +625,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-rbtx4927 linux-2.4.30-mips/arch/mips/defconfig-rbtx4927
+--- linux-2.4.30/arch/mips/defconfig-rbtx4927 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-rbtx4927 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -223,11 +223,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -466,7 +461,6 @@
+ CONFIG_SERIAL_TXX9=y
+ CONFIG_SERIAL_TXX9_CONSOLE=y
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-rm200 linux-2.4.30-mips/arch/mips/defconfig-rm200
+--- linux-2.4.30/arch/mips/defconfig-rm200 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-rm200 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -229,11 +229,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -340,7 +335,6 @@
+ # CONFIG_SERIAL is not set
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-sb1250-swarm linux-2.4.30-mips/arch/mips/defconfig-sb1250-swarm
+--- linux-2.4.30/arch/mips/defconfig-sb1250-swarm 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-sb1250-swarm 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -90,6 +90,7 @@
+ # CONFIG_SIBYTE_TBPROF is not set
+ CONFIG_SIBYTE_GENBUS_IDE=y
+ CONFIG_SMP_CAPABLE=y
++CONFIG_MIPS_RTC=y
+ # CONFIG_SNI_RM200_PCI is not set
+ # CONFIG_TANBAC_TB0226 is not set
+ # CONFIG_TANBAC_TB0229 is not set
+@@ -253,11 +254,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -469,7 +465,6 @@
+ CONFIG_SIBYTE_SB1250_DUART=y
+ CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+ CONFIG_SERIAL_CONSOLE=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-sead linux-2.4.30-mips/arch/mips/defconfig-sead
+--- linux-2.4.30/arch/mips/defconfig-sead 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-sead 2005-03-18 13:13:21.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -244,7 +244,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips/defconfig-stretch linux-2.4.30-mips/arch/mips/defconfig-stretch
+--- linux-2.4.30/arch/mips/defconfig-stretch 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-stretch 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -240,11 +240,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -324,9 +319,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -516,7 +513,6 @@
+ # CONFIG_SERIAL_TXX9 is not set
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-tb0226 linux-2.4.30-mips/arch/mips/defconfig-tb0226
+--- linux-2.4.30/arch/mips/defconfig-tb0226 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-tb0226 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -228,11 +228,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -312,9 +307,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -518,7 +515,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-tb0229 linux-2.4.30-mips/arch/mips/defconfig-tb0229
+--- linux-2.4.30/arch/mips/defconfig-tb0229 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-tb0229 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -230,11 +230,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -445,7 +440,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-ti1500 linux-2.4.30-mips/arch/mips/defconfig-ti1500
+--- linux-2.4.30/arch/mips/defconfig-ti1500 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-ti1500 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ CONFIG_MIPS_XXS1500=y
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -213,9 +213,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ CONFIG_MTD_XXS1500=y
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -234,7 +232,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -339,11 +336,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -600,7 +592,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-workpad linux-2.4.30-mips/arch/mips/defconfig-workpad
+--- linux-2.4.30/arch/mips/defconfig-workpad 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-workpad 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -222,11 +222,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -426,7 +421,6 @@
+ # CONFIG_SERIAL_MULTIPORT is not set
+ # CONFIG_HUB6 is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_VR41XX_KIU is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+diff -Nur linux-2.4.30/arch/mips/defconfig-xxs1500 linux-2.4.30-mips/arch/mips/defconfig-xxs1500
+--- linux-2.4.30/arch/mips/defconfig-xxs1500 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-xxs1500 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ CONFIG_MIPS_XXS1500=y
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -213,9 +213,7 @@
+ # CONFIG_MTD_BOSPORUS is not set
+ CONFIG_MTD_XXS1500=y
+ # CONFIG_MTD_MTX1 is not set
+-# CONFIG_MTD_DB1X00 is not set
+ # CONFIG_MTD_PB1550 is not set
+-# CONFIG_MTD_HYDROGEN3 is not set
+ # CONFIG_MTD_MIRAGE is not set
+ # CONFIG_MTD_CSTM_MIPS_IXX is not set
+ # CONFIG_MTD_OCELOT is not set
+@@ -234,7 +232,6 @@
+ #
+ # Disk-On-Chip Device Drivers
+ #
+-# CONFIG_MTD_DOC1000 is not set
+ # CONFIG_MTD_DOC2000 is not set
+ # CONFIG_MTD_DOC2001 is not set
+ # CONFIG_MTD_DOCPROBE is not set
+@@ -339,11 +336,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -671,7 +663,6 @@
+ # CONFIG_AU1X00_USB_TTY is not set
+ # CONFIG_AU1X00_USB_RAW is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/defconfig-yosemite linux-2.4.30-mips/arch/mips/defconfig-yosemite
+--- linux-2.4.30/arch/mips/defconfig-yosemite 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/defconfig-yosemite 2005-03-18 13:13:21.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -227,11 +227,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -310,9 +305,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -477,7 +474,6 @@
+ # CONFIG_SERIAL_TXX9 is not set
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips/kernel/cpu-probe.c linux-2.4.30-mips/arch/mips/kernel/cpu-probe.c
+--- linux-2.4.30/arch/mips/kernel/cpu-probe.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/kernel/cpu-probe.c 2005-04-08 10:33:17.000000000 +0200
+@@ -34,16 +34,12 @@
+ ".set\tmips0");
+ }
+
+-/* The Au1xxx wait is available only if we run CONFIG_PM and
+- * the timer setup found we had a 32KHz counter available.
+- * There are still problems with functions that may call au1k_wait
+- * directly, but that will be discovered pretty quickly.
+- */
+-extern void (*au1k_wait_ptr)(void);
+-void au1k_wait(void)
++/* The Au1xxx wait is available only if using 32khz counter or
++ * external timer source, but specifically not CP0 Counter. */
++int allow_au1k_wait;
++static void au1k_wait(void)
+ {
+-#ifdef CONFIG_PM
+- unsigned long addr;
++ unsigned long addr = 0;
+ /* using the wait instruction makes CP0 counter unusable */
+ __asm__("la %0,au1k_wait\n\t"
+ ".set mips3\n\t"
+@@ -58,10 +54,6 @@
+ "nop\n\t"
+ ".set mips0\n\t"
+ : : "r" (addr));
+-#else
+- __asm__("nop\n\t"
+- "nop");
+-#endif
+ }
+
+ static inline void check_wait(void)
+@@ -100,20 +92,17 @@
+ cpu_wait = r4k_wait;
+ printk(" available.\n");
+ break;
+-#ifdef CONFIG_PM
+ case CPU_AU1000:
+ case CPU_AU1100:
+ case CPU_AU1500:
+ case CPU_AU1550:
+- if (au1k_wait_ptr != NULL) {
+- cpu_wait = au1k_wait_ptr;
++ case CPU_AU1200:
++ if (allow_au1k_wait) {
++ cpu_wait = au1k_wait;
+ printk(" available.\n");
+- }
+- else {
++ } else
+ printk(" unavailable.\n");
+- }
+ break;
+-#endif
+ default:
+ printk(" unavailable.\n");
+ break;
+diff -Nur linux-2.4.30/arch/mips/kernel/head.S linux-2.4.30-mips/arch/mips/kernel/head.S
+--- linux-2.4.30/arch/mips/kernel/head.S 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/kernel/head.S 2004-11-22 14:38:23.000000000 +0100
+@@ -43,9 +43,9 @@
+
+ /* Cache Error */
+ LEAF(except_vec2_generic)
++ .set push
+ .set noreorder
+ .set noat
+- .set mips0
+ /*
+ * This is a very bad place to be. Our cache error
+ * detection has triggered. If we have write-back data
+@@ -64,10 +64,9 @@
+
+ j cache_parity_error
+ nop
++ .set pop
+ END(except_vec2_generic)
+
+- .set at
+-
+ /*
+ * Special interrupt vector for embedded MIPS. This is a
+ * dedicated interrupt vector which reduces interrupt processing
+@@ -76,8 +75,11 @@
+ * size!
+ */
+ NESTED(except_vec4, 0, sp)
++ .set push
++ .set noreorder
+ 1: j 1b /* Dummy, will be replaced */
+ nop
++ .set pop
+ END(except_vec4)
+
+ /*
+@@ -87,8 +89,11 @@
+ * unconditional jump to this vector.
+ */
+ NESTED(except_vec_ejtag_debug, 0, sp)
++ .set push
++ .set noreorder
+ j ejtag_debug_handler
+ nop
++ .set pop
+ END(except_vec_ejtag_debug)
+
+ __FINIT
+@@ -97,6 +102,7 @@
+ * EJTAG debug exception handler.
+ */
+ NESTED(ejtag_debug_handler, PT_SIZE, sp)
++ .set push
+ .set noat
+ .set noreorder
+ mtc0 k0, CP0_DESAVE
+@@ -120,7 +126,7 @@
+ deret
+ .set mips0
+ nop
+- .set at
++ .set pop
+ END(ejtag_debug_handler)
+
+ __INIT
+@@ -132,13 +138,17 @@
+ * unconditional jump to this vector.
+ */
+ NESTED(except_vec_nmi, 0, sp)
++ .set push
++ .set noreorder
+ j nmi_handler
+ nop
++ .set pop
+ END(except_vec_nmi)
+
+ __FINIT
+
+ NESTED(nmi_handler, PT_SIZE, sp)
++ .set push
+ .set noat
+ .set noreorder
+ .set mips3
+@@ -147,8 +157,7 @@
+ move a0, sp
+ RESTORE_ALL
+ eret
+- .set at
+- .set mips0
++ .set pop
+ END(nmi_handler)
+
+ __INIT
+@@ -157,7 +166,20 @@
+ * Kernel entry point
+ */
+ NESTED(kernel_entry, 16, sp)
++ .set push
++ /*
++ * For the moment disable interrupts and mark the kernel mode.
++ * A full initialization of the CPU's status register is done
++ * later in per_cpu_trap_init().
++ */
++ mfc0 t0, CP0_STATUS
++ or t0, ST0_CU0|0x1f
++ xor t0, 0x1f
++ mtc0 t0, CP0_STATUS
++
+ .set noreorder
++ sll zero,3 # ehb
++ .set reorder
+
+ /*
+ * The firmware/bootloader passes argc/argp/envp
+@@ -170,8 +192,8 @@
+ la t1, (_end - 4)
+ 1:
+ addiu t0, 4
++ sw zero, (t0)
+ bne t0, t1, 1b
+- sw zero, (t0)
+
+ /*
+ * Stack for kernel and init, current variable
+@@ -182,7 +204,7 @@
+ sw t0, kernelsp
+
+ jal init_arch
+- nop
++ .set pop
+ END(kernel_entry)
+
+
+@@ -193,17 +215,26 @@
+ * function after setting up the stack and gp registers.
+ */
+ LEAF(smp_bootstrap)
+- .set push
+- .set noreorder
+- mtc0 zero, CP0_WIRED
+- CLI
++ .set push
++ /*
++ * For the moment disable interrupts and bootstrap exception
++ * vectors and mark the kernel mode. A full initialization of
++ * the CPU's status register is done later in
++ * per_cpu_trap_init().
++ */
+ mfc0 t0, CP0_STATUS
+- li t1, ~(ST0_CU1|ST0_CU2|ST0_CU3|ST0_KX|ST0_SX|ST0_UX)
+- and t0, t1
+- or t0, (ST0_CU0);
++ or t0, ST0_CU0|ST0_BEV|0x1f
++ xor t0, ST0_BEV|0x1f
++ mtc0 t0, CP0_STATUS
++
++ .set noreorder
++ sll zero,3 # ehb
++ .set reorder
++
++ mtc0 zero, CP0_WIRED
++
+ jal start_secondary
+- mtc0 t0, CP0_STATUS
+- .set pop
++ .set pop
+ END(smp_bootstrap)
+ #endif
+
+diff -Nur linux-2.4.30/arch/mips/kernel/scall_o32.S linux-2.4.30-mips/arch/mips/kernel/scall_o32.S
+--- linux-2.4.30/arch/mips/kernel/scall_o32.S 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/kernel/scall_o32.S 2005-02-07 22:21:53.000000000 +0100
+@@ -121,15 +121,14 @@
+
+ trace_a_syscall:
+ SAVE_STATIC
+- sw t2, PT_R1(sp)
++ move s0, t2
+ jal syscall_trace
+- lw t2, PT_R1(sp)
+
+ lw a0, PT_R4(sp) # Restore argument registers
+ lw a1, PT_R5(sp)
+ lw a2, PT_R6(sp)
+ lw a3, PT_R7(sp)
+- jalr t2
++ jalr s0
+
+ li t0, -EMAXERRNO - 1 # error?
+ sltu t0, t0, v0
+diff -Nur linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30-mips/arch/mips/kernel/setup.c
+--- linux-2.4.30/arch/mips/kernel/setup.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/kernel/setup.c 2005-01-13 22:15:57.000000000 +0100
+@@ -5,7 +5,7 @@
+ *
+ * Copyright (C) 1995 Linus Torvalds
+ * Copyright (C) 1995 Waldorf Electronics
+- * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001 Ralf Baechle
++ * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 01, 05 Ralf Baechle
+ * Copyright (C) 1996 Stoned Elipot
+ * Copyright (C) 2000, 2001, 2002 Maciej W. Rozycki
+ */
+@@ -71,6 +71,8 @@
+ extern struct rtc_ops no_rtc_ops;
+ struct rtc_ops *rtc_ops;
+
++EXPORT_SYMBOL(rtc_ops);
++
+ #ifdef CONFIG_PC_KEYB
+ struct kbd_ops *kbd_ops;
+ #endif
+@@ -132,10 +134,6 @@
+ */
+ load_mmu();
+
+- /* Disable coprocessors and set FPU for 16/32 FPR register model */
+- clear_c0_status(ST0_CU1|ST0_CU2|ST0_CU3|ST0_KX|ST0_SX|ST0_FR);
+- set_c0_status(ST0_CU0);
+-
+ start_kernel();
+ }
+
+diff -Nur linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30-mips/arch/mips/kernel/traps.c
+--- linux-2.4.30/arch/mips/kernel/traps.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/kernel/traps.c 2005-04-12 22:25:34.000000000 +0200
+@@ -452,9 +452,10 @@
+ }
+ ll_task = current;
+
++ compute_return_epc(regs);
++
+ regs->regs[(opcode & RT) >> 16] = value;
+
+- compute_return_epc(regs);
+ return;
+
+ sig:
+@@ -485,8 +486,8 @@
+ goto sig;
+ }
+ if (ll_bit == 0 || ll_task != current) {
+- regs->regs[reg] = 0;
+ compute_return_epc(regs);
++ regs->regs[reg] = 0;
+ return;
+ }
+
+@@ -495,9 +496,9 @@
+ goto sig;
+ }
+
++ compute_return_epc(regs);
+ regs->regs[reg] = 1;
+
+- compute_return_epc(regs);
+ return;
+
+ sig:
+@@ -887,12 +888,18 @@
+ void __init per_cpu_trap_init(void)
+ {
+ unsigned int cpu = smp_processor_id();
++ unsigned int status_set = ST0_CU0;
+
+- /* Some firmware leaves the BEV flag set, clear it. */
+- clear_c0_status(ST0_CU3|ST0_CU2|ST0_CU1|ST0_BEV|ST0_KX|ST0_SX|ST0_UX);
+-
++ /*
++ * Disable coprocessors and 64-bit addressing and set FPU for
++ * the 16/32 FPR register model. Reset the BEV flag that some
++ * firmware may have left set and the TS bit (for IP27). Set
++ * XX for ISA IV code to work.
++ */
+ if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
+- set_c0_status(ST0_XX);
++ status_set |= ST0_XX;
++ change_c0_status(ST0_CU|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
++ status_set);
+
+ /*
+ * Some MIPS CPUs have a dedicated interrupt vector which reduces the
+@@ -902,7 +909,7 @@
+ set_c0_cause(CAUSEF_IV);
+
+ cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
+- write_c0_context(cpu << 23);
++ TLBMISS_HANDLER_SETUP();
+
+ atomic_inc(&init_mm.mm_count);
+ current->active_mm = &init_mm;
+@@ -918,8 +925,6 @@
+ extern char except_vec4;
+ unsigned long i;
+
+- per_cpu_trap_init();
+-
+ /* Copy the generic exception handler code to it's final destination. */
+ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
+
+@@ -1020,10 +1025,5 @@
+
+ flush_icache_range(KSEG0, KSEG0 + 0x400);
+
+- atomic_inc(&init_mm.mm_count); /* XXX UP? */
+- current->active_mm = &init_mm;
+-
+- /* XXX Must be done for all CPUs */
+- current_cpu_data.asid_cache = ASID_FIRST_VERSION;
+- TLBMISS_HANDLER_SETUP();
++ per_cpu_trap_init();
+ }
+diff -Nur linux-2.4.30/arch/mips/lib/rtc-no.c linux-2.4.30-mips/arch/mips/lib/rtc-no.c
+--- linux-2.4.30/arch/mips/lib/rtc-no.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/lib/rtc-no.c 2005-01-13 22:15:57.000000000 +0100
+@@ -6,10 +6,9 @@
+ * Stub RTC routines to keep Linux from crashing on machine which don't
+ * have a RTC chip.
+ *
+- * Copyright (C) 1998, 2001 by Ralf Baechle
++ * Copyright (C) 1998, 2001, 2005 by Ralf Baechle
+ */
+ #include <linux/kernel.h>
+-#include <linux/module.h>
+ #include <linux/mc146818rtc.h>
+
+ static unsigned int shouldnt_happen(void)
+@@ -29,5 +28,3 @@
+ .rtc_write_data = (void *) &shouldnt_happen,
+ .rtc_bcd_mode = (void *) &shouldnt_happen
+ };
+-
+-EXPORT_SYMBOL(rtc_ops);
+diff -Nur linux-2.4.30/arch/mips/lib/rtc-std.c linux-2.4.30-mips/arch/mips/lib/rtc-std.c
+--- linux-2.4.30/arch/mips/lib/rtc-std.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/lib/rtc-std.c 2005-01-13 22:15:57.000000000 +0100
+@@ -5,9 +5,8 @@
+ *
+ * RTC routines for PC style attached Dallas chip.
+ *
+- * Copyright (C) 1998, 2001 by Ralf Baechle
++ * Copyright (C) 1998, 2001, 05 by Ralf Baechle
+ */
+-#include <linux/module.h>
+ #include <linux/mc146818rtc.h>
+ #include <asm/io.h>
+
+@@ -33,5 +32,3 @@
+ &std_rtc_write_data,
+ &std_rtc_bcd_mode
+ };
+-
+-EXPORT_SYMBOL(rtc_ops);
+diff -Nur linux-2.4.30/arch/mips/mm/c-r4k.c linux-2.4.30-mips/arch/mips/mm/c-r4k.c
+--- linux-2.4.30/arch/mips/mm/c-r4k.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/mm/c-r4k.c 2005-02-06 22:55:42.000000000 +0100
+@@ -867,9 +867,16 @@
+ * normally they'd suffer from aliases but magic in the hardware deals
+ * with that for us so we don't need to take care ourselves.
+ */
+- if (c->cputype != CPU_R10000 && c->cputype != CPU_R12000)
+- if (c->dcache.waysize > PAGE_SIZE)
+- c->dcache.flags |= MIPS_CACHE_ALIASES;
++ switch (c->cputype) {
++ case CPU_R10000:
++ case CPU_R12000:
++ break;
++ case CPU_24K:
++ if (!(read_c0_config7() & (1 << 16)))
++ default:
++ if (c->dcache.waysize > PAGE_SIZE)
++ c->dcache.flags |= MIPS_CACHE_ALIASES;
++ }
+
+ switch (c->cputype) {
+ case CPU_20KC:
+@@ -1069,9 +1076,6 @@
+ probe_pcache();
+ setup_scache();
+
+- if (c->dcache.sets * c->dcache.ways > PAGE_SIZE)
+- c->dcache.flags |= MIPS_CACHE_ALIASES;
+-
+ r4k_blast_dcache_page_setup();
+ r4k_blast_dcache_page_indexed_setup();
+ r4k_blast_dcache_setup();
+diff -Nur linux-2.4.30/arch/mips/mm/cerr-sb1.c linux-2.4.30-mips/arch/mips/mm/cerr-sb1.c
+--- linux-2.4.30/arch/mips/mm/cerr-sb1.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/mm/cerr-sb1.c 2004-12-13 18:37:23.000000000 +0100
+@@ -252,14 +252,14 @@
+
+ /* Masks to select bits for Hamming parity, mask_72_64[i] for bit[i] */
+ static const uint64_t mask_72_64[8] = {
+- 0x0738C808099264FFL,
+- 0x38C808099264FF07L,
+- 0xC808099264FF0738L,
+- 0x08099264FF0738C8L,
+- 0x099264FF0738C808L,
+- 0x9264FF0738C80809L,
+- 0x64FF0738C8080992L,
+- 0xFF0738C808099264L
++ 0x0738C808099264FFULL,
++ 0x38C808099264FF07ULL,
++ 0xC808099264FF0738ULL,
++ 0x08099264FF0738C8ULL,
++ 0x099264FF0738C808ULL,
++ 0x9264FF0738C80809ULL,
++ 0x64FF0738C8080992ULL,
++ 0xFF0738C808099264ULL
+ };
+
+ /* Calculate the parity on a range of bits */
+@@ -331,9 +331,9 @@
+ ((lru >> 4) & 0x3),
+ ((lru >> 6) & 0x3));
+ }
+- va = (taglo & 0xC0000FFFFFFFE000) | addr;
++ va = (taglo & 0xC0000FFFFFFFE000ULL) | addr;
+ if ((taglo & (1 << 31)) && (((taglo >> 62) & 0x3) == 3))
+- va |= 0x3FFFF00000000000;
++ va |= 0x3FFFF00000000000ULL;
+ valid = ((taghi >> 29) & 1);
+ if (valid) {
+ tlo_tmp = taglo & 0xfff3ff;
+@@ -474,7 +474,7 @@
+ : "r" ((way << 13) | addr));
+
+ taglo = ((unsigned long long)taglohi << 32) | taglolo;
+- pa = (taglo & 0xFFFFFFE000) | addr;
++ pa = (taglo & 0xFFFFFFE000ULL) | addr;
+ if (way == 0) {
+ lru = (taghi >> 14) & 0xff;
+ prom_printf("[Bank %d Set 0x%02x] LRU > %d %d %d %d > MRU\n",
+diff -Nur linux-2.4.30/arch/mips/mm/tlb-r4k.c linux-2.4.30-mips/arch/mips/mm/tlb-r4k.c
+--- linux-2.4.30/arch/mips/mm/tlb-r4k.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/mm/tlb-r4k.c 2004-11-25 23:18:38.000000000 +0100
+@@ -3,17 +3,12 @@
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+- * r4xx0.c: R4000 processor variant specific MMU/Cache routines.
+- *
+ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
+ * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle ralf@gnu.org
+- *
+- * To do:
+- *
+- * - this code is a overbloated pig
+- * - many of the bug workarounds are not efficient at all, but at
+- * least they are functional ...
++ * Carsten Langgaard, carstenl@mips.com
++ * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
+ */
++#include <linux/config.h>
+ #include <linux/init.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+@@ -25,9 +20,6 @@
+ #include <asm/pgtable.h>
+ #include <asm/system.h>
+
+-#undef DEBUG_TLB
+-#undef DEBUG_TLBUPDATE
+-
+ extern char except_vec0_nevada, except_vec0_r4000, except_vec0_r4600;
+
+ /* CP0 hazard avoidance. */
+@@ -41,33 +33,23 @@
+ unsigned long old_ctx;
+ int entry;
+
+-#ifdef DEBUG_TLB
+- printk("[tlball]");
+-#endif
+-
+ local_irq_save(flags);
+ /* Save old context and create impossible VPN2 value */
+ old_ctx = read_c0_entryhi();
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+- BARRIER;
+
+ entry = read_c0_wired();
+
+ /* Blast 'em all away. */
+ while (entry < current_cpu_data.tlbsize) {
+- /*
+- * Make sure all entries differ. If they're not different
+- * MIPS32 will take revenge ...
+- */
+ write_c0_entryhi(KSEG0 + entry*0x2000);
+ write_c0_index(entry);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
+ entry++;
+ }
+- BARRIER;
++ tlbw_use_hazard();
+ write_c0_entryhi(old_ctx);
+ local_irq_restore(flags);
+ }
+@@ -76,12 +58,8 @@
+ {
+ int cpu = smp_processor_id();
+
+- if (cpu_context(cpu, mm) != 0) {
+-#ifdef DEBUG_TLB
+- printk("[tlbmm<%d>]", cpu_context(cpu, mm));
+-#endif
++ if (cpu_context(cpu, mm) != 0)
+ drop_mmu_context(mm,cpu);
+- }
+ }
+
+ void local_flush_tlb_range(struct mm_struct *mm, unsigned long start,
+@@ -93,10 +71,6 @@
+ unsigned long flags;
+ int size;
+
+-#ifdef DEBUG_TLB
+- printk("[tlbrange<%02x,%08lx,%08lx>]",
+- cpu_asid(cpu, mm), start, end);
+-#endif
+ local_irq_save(flags);
+ size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+ size = (size + 1) >> 1;
+@@ -112,7 +86,7 @@
+
+ write_c0_entryhi(start | newpid);
+ start += (PAGE_SIZE << 1);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+@@ -122,10 +96,10 @@
+ continue;
+ /* Make sure all entries differ. */
+ write_c0_entryhi(KSEG0 + idx*0x2000);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
+ }
++ tlbw_use_hazard();
+ write_c0_entryhi(oldpid);
+ } else {
+ drop_mmu_context(mm, cpu);
+@@ -138,34 +112,30 @@
+ {
+ int cpu = smp_processor_id();
+
+- if (!vma || cpu_context(cpu, vma->vm_mm) != 0) {
++ if (cpu_context(cpu, vma->vm_mm) != 0) {
+ unsigned long flags;
+- int oldpid, newpid, idx;
++ unsigned long oldpid, newpid, idx;
+
+-#ifdef DEBUG_TLB
+- printk("[tlbpage<%d,%08lx>]", cpu_context(cpu, vma->vm_mm),
+- page);
+-#endif
+ newpid = cpu_asid(cpu, vma->vm_mm);
+ page &= (PAGE_MASK << 1);
+ local_irq_save(flags);
+ oldpid = read_c0_entryhi();
+ write_c0_entryhi(page | newpid);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+- if(idx < 0)
++ if (idx < 0)
+ goto finish;
+ /* Make sure all entries differ. */
+ write_c0_entryhi(KSEG0+idx*0x2000);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
++ tlbw_use_hazard();
+
+ finish:
+- BARRIER;
+ write_c0_entryhi(oldpid);
+ local_irq_restore(flags);
+ }
+@@ -185,7 +155,7 @@
+
+ local_irq_save(flags);
+ write_c0_entryhi(page);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+@@ -194,18 +164,19 @@
+ if (idx >= 0) {
+ /* Make sure all entries differ. */
+ write_c0_entryhi(KSEG0+idx*0x2000);
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
++ tlbw_use_hazard();
+ }
+- BARRIER;
+ write_c0_entryhi(oldpid);
++
+ local_irq_restore(flags);
+ }
+
+ EXPORT_SYMBOL(local_flush_tlb_one);
+
+-/* We will need multiple versions of update_mmu_cache(), one that just
+- * updates the TLB with the new pte(s), and another which also checks
+- * for the R4k "end of page" hardware bug and does the needy.
++/*
++ * Updates the TLB with the new pte(s).
+ */
+ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
+ {
+@@ -223,25 +194,16 @@
+
+ pid = read_c0_entryhi() & ASID_MASK;
+
+-#ifdef DEBUG_TLB
+- if ((pid != cpu_asid(cpu, vma->vm_mm)) ||
+- (cpu_context(vma->vm_mm) == 0)) {
+- printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%d "
+- "tlbpid=%d\n", (int) (cpu_asid(cpu, vma->vm_mm)), pid);
+- }
+-#endif
+-
+ local_irq_save(flags);
+ address &= (PAGE_MASK << 1);
+ write_c0_entryhi(address | pid);
+ pgdp = pgd_offset(vma->vm_mm, address);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ pmdp = pmd_offset(pgdp, address);
+ idx = read_c0_index();
+ ptep = pte_offset(pmdp, address);
+- BARRIER;
+ #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
+ write_c0_entrylo0(ptep->pte_high);
+ ptep++;
+@@ -251,15 +213,13 @@
+ write_c0_entrylo1(pte_val(*ptep) >> 6);
+ #endif
+ write_c0_entryhi(address | pid);
+- BARRIER;
+- if (idx < 0) {
++ mtc0_tlbw_hazard();
++ if (idx < 0)
+ tlb_write_random();
+- } else {
++ else
+ tlb_write_indexed();
+- }
+- BARRIER;
++ tlbw_use_hazard();
+ write_c0_entryhi(pid);
+- BARRIER;
+ local_irq_restore(flags);
+ }
+
+@@ -279,24 +239,26 @@
+ asid = read_c0_entryhi() & ASID_MASK;
+ write_c0_entryhi(address | asid);
+ pgdp = pgd_offset(vma->vm_mm, address);
++ mtc0_tlbw_hazard();
+ tlb_probe();
++ BARRIER;
+ pmdp = pmd_offset(pgdp, address);
+ idx = read_c0_index();
+ ptep = pte_offset(pmdp, address);
+ write_c0_entrylo0(pte_val(*ptep++) >> 6);
+ write_c0_entrylo1(pte_val(*ptep) >> 6);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ if (idx < 0)
+ tlb_write_random();
+ else
+ tlb_write_indexed();
+- BARRIER;
++ tlbw_use_hazard();
+ local_irq_restore(flags);
+ }
+ #endif
+
+ void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
+- unsigned long entryhi, unsigned long pagemask)
++ unsigned long entryhi, unsigned long pagemask)
+ {
+ unsigned long flags;
+ unsigned long wired;
+@@ -315,9 +277,9 @@
+ write_c0_entryhi(entryhi);
+ write_c0_entrylo0(entrylo0);
+ write_c0_entrylo1(entrylo1);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
++ tlbw_use_hazard();
+
+ write_c0_entryhi(old_ctx);
+ BARRIER;
+@@ -355,17 +317,15 @@
+ }
+
+ write_c0_index(temp_tlb_entry);
+- BARRIER;
+ write_c0_pagemask(pagemask);
+ write_c0_entryhi(entryhi);
+ write_c0_entrylo0(entrylo0);
+ write_c0_entrylo1(entrylo1);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
++ tlbw_use_hazard();
+
+ write_c0_entryhi(old_ctx);
+- BARRIER;
+ write_c0_pagemask(old_pagemask);
+ out:
+ local_irq_restore(flags);
+@@ -375,7 +335,7 @@
+ static void __init probe_tlb(unsigned long config)
+ {
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+- unsigned int reg;
++ unsigned int config1;
+
+ /*
+ * If this isn't a MIPS32 / MIPS64 compliant CPU. Config 1 register
+@@ -385,16 +345,16 @@
+ if ((c->processor_id & 0xff0000) == PRID_COMP_LEGACY)
+ return;
+
+- reg = read_c0_config1();
++ config1 = read_c0_config1();
+ if (!((config >> 7) & 3))
+ panic("No TLB present");
+
+- c->tlbsize = ((reg >> 25) & 0x3f) + 1;
++ c->tlbsize = ((config1 >> 25) & 0x3f) + 1;
+ }
+
+ void __init r4k_tlb_init(void)
+ {
+- u32 config = read_c0_config();
++ unsigned int config = read_c0_config();
+
+ /*
+ * You should never change this register:
+diff -Nur linux-2.4.30/arch/mips/mm/tlbex-mips32.S linux-2.4.30-mips/arch/mips/mm/tlbex-mips32.S
+--- linux-2.4.30/arch/mips/mm/tlbex-mips32.S 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/mm/tlbex-mips32.S 2004-11-29 00:33:15.000000000 +0100
+@@ -196,7 +196,7 @@
+ .set noat; \
+ SAVE_ALL; \
+ mfc0 a2, CP0_BADVADDR; \
+- STI; \
++ KMODE; \
+ .set at; \
+ move a0, sp; \
+ jal do_page_fault; \
+diff -Nur linux-2.4.30/arch/mips/mm/tlbex-r4k.S linux-2.4.30-mips/arch/mips/mm/tlbex-r4k.S
+--- linux-2.4.30/arch/mips/mm/tlbex-r4k.S 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips/mm/tlbex-r4k.S 2004-11-25 23:18:38.000000000 +0100
+@@ -184,13 +184,10 @@
+ P_MTC0 k0, CP0_ENTRYLO0 # load it
+ PTE_SRL k1, k1, 6 # convert to entrylo1
+ P_MTC0 k1, CP0_ENTRYLO1 # load it
+- b 1f
+- rm9000_tlb_hazard
++ mtc0_tlbw_hazard
+ tlbwr # write random tlb entry
+-1:
+- nop
+- rm9000_tlb_hazard
+- eret # return from trap
++ tlbw_eret_hazard
++ eret
+ END(except_vec0_r4000)
+
+ /* TLB refill, EXL == 0, R4600 version */
+@@ -468,13 +465,10 @@
+ PTE_PRESENT(k0, k1, nopage_tlbl)
+ PTE_MAKEVALID(k0, k1)
+ PTE_RELOAD(k1, k0)
+- rm9000_tlb_hazard
+- nop
+- b 1f
+- tlbwi
+-1:
++ mtc0_tlbw_hazard
++ tlbwi
+ nop
+- rm9000_tlb_hazard
++ tlbw_eret_hazard
+ .set mips3
+ eret
+ .set mips0
+@@ -496,13 +490,10 @@
+ PTE_WRITABLE(k0, k1, nopage_tlbs)
+ PTE_MAKEWRITE(k0, k1)
+ PTE_RELOAD(k1, k0)
+- rm9000_tlb_hazard
+- nop
+- b 1f
+- tlbwi
+-1:
++ mtc0_tlbw_hazard
++ tlbwi
+ nop
+- rm9000_tlb_hazard
++ tlbw_eret_hazard
+ .set mips3
+ eret
+ .set mips0
+@@ -529,13 +520,10 @@
+
+ /* Now reload the entry into the tlb. */
+ PTE_RELOAD(k1, k0)
+- rm9000_tlb_hazard
+- nop
+- b 1f
+- tlbwi
+-1:
+- rm9000_tlb_hazard
++ mtc0_tlbw_hazard
++ tlbwi
+ nop
++ tlbw_eret_hazard
+ .set mips3
+ eret
+ .set mips0
+diff -Nur linux-2.4.30/arch/mips64/defconfig linux-2.4.30-mips/arch/mips64/defconfig
+--- linux-2.4.30/arch/mips64/defconfig 2005-01-19 15:09:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -470,9 +470,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -658,7 +660,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-atlas linux-2.4.30-mips/arch/mips64/defconfig-atlas
+--- linux-2.4.30/arch/mips64/defconfig-atlas 2005-01-19 15:09:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-atlas 2005-03-18 13:13:23.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -232,11 +232,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -314,9 +309,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -474,7 +471,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-decstation linux-2.4.30-mips/arch/mips64/defconfig-decstation
+--- linux-2.4.30/arch/mips64/defconfig-decstation 2005-01-19 15:09:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-decstation 2005-03-18 13:13:23.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -224,11 +224,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -307,9 +302,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -477,7 +474,6 @@
+ CONFIG_SERIAL_DEC_CONSOLE=y
+ # CONFIG_DZ is not set
+ CONFIG_ZS=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-ip22 linux-2.4.30-mips/arch/mips64/defconfig-ip22
+--- linux-2.4.30/arch/mips64/defconfig-ip22 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-ip22 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -235,11 +235,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -319,9 +314,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -488,7 +485,6 @@
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+ CONFIG_IP22_SERIAL=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-ip27 linux-2.4.30-mips/arch/mips64/defconfig-ip27
+--- linux-2.4.30/arch/mips64/defconfig-ip27 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-ip27 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -470,9 +470,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -658,7 +660,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-jaguar linux-2.4.30-mips/arch/mips64/defconfig-jaguar
+--- linux-2.4.30/arch/mips64/defconfig-jaguar 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-jaguar 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -227,11 +227,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -403,7 +398,6 @@
+ # CONFIG_SERIAL_TXX9 is not set
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-malta linux-2.4.30-mips/arch/mips64/defconfig-malta
+--- linux-2.4.30/arch/mips64/defconfig-malta 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-malta 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -235,11 +235,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -317,9 +312,11 @@
+ # CONFIG_SCSI_MEGARAID is not set
+ # CONFIG_SCSI_MEGARAID2 is not set
+ # CONFIG_SCSI_SATA is not set
++# CONFIG_SCSI_SATA_AHCI is not set
+ # CONFIG_SCSI_SATA_SVW is not set
+ # CONFIG_SCSI_ATA_PIIX is not set
+ # CONFIG_SCSI_SATA_NV is not set
++# CONFIG_SCSI_SATA_QSTOR is not set
+ # CONFIG_SCSI_SATA_PROMISE is not set
+ # CONFIG_SCSI_SATA_SX4 is not set
+ # CONFIG_SCSI_SATA_SIL is not set
+@@ -477,7 +474,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-ocelotc linux-2.4.30-mips/arch/mips64/defconfig-ocelotc
+--- linux-2.4.30/arch/mips64/defconfig-ocelotc 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-ocelotc 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -231,11 +231,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -453,7 +448,6 @@
+ # CONFIG_SERIAL_TXX9 is not set
+ # CONFIG_SERIAL_TXX9_CONSOLE is not set
+ # CONFIG_TXX927_SERIAL is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-sb1250-swarm linux-2.4.30-mips/arch/mips64/defconfig-sb1250-swarm
+--- linux-2.4.30/arch/mips64/defconfig-sb1250-swarm 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-sb1250-swarm 2005-03-18 13:13:23.000000000 +0100
+@@ -30,8 +30,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -90,6 +90,7 @@
+ # CONFIG_SIBYTE_TBPROF is not set
+ CONFIG_SIBYTE_GENBUS_IDE=y
+ CONFIG_SMP_CAPABLE=y
++CONFIG_MIPS_RTC=y
+ # CONFIG_SNI_RM200_PCI is not set
+ # CONFIG_TANBAC_TB0226 is not set
+ # CONFIG_TANBAC_TB0229 is not set
+@@ -253,11 +254,6 @@
+ #
+ # CONFIG_IPX is not set
+ # CONFIG_ATALK is not set
+-
+-#
+-# Appletalk devices
+-#
+-# CONFIG_DEV_APPLETALK is not set
+ # CONFIG_DECNET is not set
+ # CONFIG_BRIDGE is not set
+ # CONFIG_X25 is not set
+@@ -432,7 +428,6 @@
+ CONFIG_SIBYTE_SB1250_DUART=y
+ CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y
+ CONFIG_SERIAL_CONSOLE=y
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ CONFIG_UNIX98_PTYS=y
+ CONFIG_UNIX98_PTY_COUNT=256
+
+diff -Nur linux-2.4.30/arch/mips64/defconfig-sead linux-2.4.30-mips/arch/mips64/defconfig-sead
+--- linux-2.4.30/arch/mips64/defconfig-sead 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/defconfig-sead 2005-03-18 13:13:23.000000000 +0100
+@@ -28,8 +28,8 @@
+ # CONFIG_MIPS_PB1000 is not set
+ # CONFIG_MIPS_PB1100 is not set
+ # CONFIG_MIPS_PB1500 is not set
+-# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_PB1550 is not set
++# CONFIG_MIPS_HYDROGEN3 is not set
+ # CONFIG_MIPS_XXS1500 is not set
+ # CONFIG_MIPS_MTX1 is not set
+ # CONFIG_COGENT_CSB250 is not set
+@@ -242,7 +242,6 @@
+ CONFIG_SERIAL_CONSOLE=y
+ # CONFIG_SERIAL_EXTENDED is not set
+ # CONFIG_SERIAL_NONSTANDARD is not set
+-# CONFIG_MIPS_HYDROGEN3_BUTTONS is not set
+ # CONFIG_UNIX98_PTYS is not set
+
+ #
+diff -Nur linux-2.4.30/arch/mips64/kernel/binfmt_elfn32.c linux-2.4.30-mips/arch/mips64/kernel/binfmt_elfn32.c
+--- linux-2.4.30/arch/mips64/kernel/binfmt_elfn32.c 2003-08-25 13:44:40.000000000 +0200
++++ linux-2.4.30-mips/arch/mips64/kernel/binfmt_elfn32.c 2005-01-26 03:40:47.000000000 +0100
+@@ -116,4 +116,7 @@
+ #undef MODULE_DESCRIPTION
+ #undef MODULE_AUTHOR
+
++#undef TASK_SIZE
++#define TASK_SIZE TASK_SIZE32
++
+ #include "../../../fs/binfmt_elf.c"
+diff -Nur linux-2.4.30/arch/mips64/kernel/binfmt_elfo32.c linux-2.4.30-mips/arch/mips64/kernel/binfmt_elfo32.c
+--- linux-2.4.30/arch/mips64/kernel/binfmt_elfo32.c 2003-08-25 13:44:40.000000000 +0200
++++ linux-2.4.30-mips/arch/mips64/kernel/binfmt_elfo32.c 2005-01-26 03:40:47.000000000 +0100
+@@ -137,4 +137,7 @@
+ #undef MODULE_DESCRIPTION
+ #undef MODULE_AUTHOR
+
++#undef TASK_SIZE
++#define TASK_SIZE TASK_SIZE32
++
+ #include "../../../fs/binfmt_elf.c"
+diff -Nur linux-2.4.30/arch/mips64/kernel/head.S linux-2.4.30-mips/arch/mips64/kernel/head.S
+--- linux-2.4.30/arch/mips64/kernel/head.S 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/head.S 2004-11-22 14:38:26.000000000 +0100
+@@ -91,6 +91,21 @@
+ __INIT
+
+ NESTED(kernel_entry, 16, sp) # kernel entry point
++ .set push
++ /*
++ * For the moment disable interrupts, mark the kernel mode and
++ * set ST0_KX so that the CPU does not spit fire when using
++ * 64-bit addresses. A full initialization of the CPU's status
++ * register is done later in per_cpu_trap_init().
++ */
++ mfc0 t0, CP0_STATUS
++ or t0, ST0_CU0|ST0_KX|0x1f
++ xor t0, 0x1f
++ mtc0 t0, CP0_STATUS
++
++ .set noreorder
++ sll zero,3 # ehb
++ .set reorder
+
+ ori sp, 0xf # align stack on 16 byte.
+ xori sp, 0xf
+@@ -103,8 +118,6 @@
+
+ ARC64_TWIDDLE_PC
+
+- CLI # disable interrupts
+-
+ /*
+ * The firmware/bootloader passes argc/argp/envp
+ * to us as arguments. But clear bss first because
+@@ -125,6 +138,7 @@
+ dsubu sp, 4*SZREG # init stack pointer
+
+ j init_arch
++ .set pop
+ END(kernel_entry)
+
+ #ifdef CONFIG_SMP
+@@ -133,6 +147,23 @@
+ * function after setting up the stack and gp registers.
+ */
+ NESTED(smp_bootstrap, 16, sp)
++ .set push
++ /*
++ * For the moment disable interrupts and bootstrap exception
++ * vectors, mark the kernel mode and set ST0_KX so that the CPU
++ * does not spit fire when using 64-bit addresses. A full
++ * initialization of the CPU's status register is done later in
++ * per_cpu_trap_init().
++ */
++ mfc0 t0, CP0_STATUS
++ or t0, ST0_CU0|ST0_BEV|ST0_KX|0x1f
++ xor t0, ST0_BEV|0x1f
++ mtc0 t0, CP0_STATUS
++
++ .set noreorder
++ sll zero,3 # ehb
++ .set reorder
++
+ #ifdef CONFIG_SGI_IP27
+ GET_NASID_ASM t1
+ dli t0, KLDIR_OFFSET + (KLI_KERN_VARS * KLDIR_ENT_SIZE) + \
+@@ -146,19 +177,8 @@
+ ARC64_TWIDDLE_PC
+ #endif /* CONFIG_SGI_IP27 */
+
+- CLI
+-
+- /*
+- * For the moment set ST0_KU so the CPU will not spit fire when
+- * executing 64-bit instructions. The full initialization of the
+- * CPU's status register is done later in per_cpu_trap_init().
+- */
+- mfc0 t0, CP0_STATUS
+- or t0, ST0_KX
+- mtc0 t0, CP0_STATUS
+-
+ jal start_secondary # XXX: IP27: cboot
+-
++ .set pop
+ END(smp_bootstrap)
+ #endif /* CONFIG_SMP */
+
+diff -Nur linux-2.4.30/arch/mips64/kernel/ioctl32.c linux-2.4.30-mips/arch/mips64/kernel/ioctl32.c
+--- linux-2.4.30/arch/mips64/kernel/ioctl32.c 2005-01-19 15:09:31.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/ioctl32.c 2005-01-26 03:36:17.000000000 +0100
+@@ -2352,7 +2352,7 @@
+ IOCTL32_HANDLER(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout),
+ IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE),
+ IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE_MULTI),
+- IOCTL32_DEFAULT(AUTOFS_IOC_PROTSUBVER),
++ IOCTL32_DEFAULT(AUTOFS_IOC_PROTOSUBVER),
+ IOCTL32_DEFAULT(AUTOFS_IOC_ASKREGHOST),
+ IOCTL32_DEFAULT(AUTOFS_IOC_TOGGLEREGHOST),
+ IOCTL32_DEFAULT(AUTOFS_IOC_ASKUMOUNT),
+diff -Nur linux-2.4.30/arch/mips64/kernel/linux32.c linux-2.4.30-mips/arch/mips64/kernel/linux32.c
+--- linux-2.4.30/arch/mips64/kernel/linux32.c 2005-04-04 03:42:19.000000000 +0200
++++ linux-2.4.30-mips/arch/mips64/kernel/linux32.c 2005-03-18 13:13:23.000000000 +0100
+@@ -1187,72 +1187,19 @@
+ lseek back to original location. They fail just like lseek does on
+ non-seekable files. */
+
+-asmlinkage ssize_t sys32_pread(unsigned int fd, char * buf,
+- size_t count, u32 unused, u64 a4, u64 a5)
++asmlinkage ssize_t sys32_pread(unsigned int fd, char *buf,
++ size_t count, u32 unused, u64 a4, u64 a5)
+ {
+- ssize_t ret;
+- struct file * file;
+- ssize_t (*read)(struct file *, char *, size_t, loff_t *);
+- loff_t pos;
+-
+- ret = -EBADF;
+- file = fget(fd);
+- if (!file)
+- goto bad_file;
+- if (!(file->f_mode & FMODE_READ))
+- goto out;
+- pos = merge_64(a4, a5);
+- ret = locks_verify_area(FLOCK_VERIFY_READ, file->f_dentry->d_inode,
+- file, pos, count);
+- if (ret)
+- goto out;
+- ret = -EINVAL;
+- if (!file->f_op || !(read = file->f_op->read))
+- goto out;
+- if (pos < 0)
+- goto out;
+- ret = read(file, buf, count, &pos);
+- if (ret > 0)
+- dnotify_parent(file->f_dentry, DN_ACCESS);
+-out:
+- fput(file);
+-bad_file:
+- return ret;
++ return sys_pread(fd, buf, count, merge_64(a4, a5));
+ }
+
+ asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char * buf,
+ size_t count, u32 unused, u64 a4, u64 a5)
+ {
+- ssize_t ret;
+- struct file * file;
+- ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
+- loff_t pos;
+-
+- ret = -EBADF;
+- file = fget(fd);
+- if (!file)
+- goto bad_file;
+- if (!(file->f_mode & FMODE_WRITE))
+- goto out;
+- pos = merge_64(a4, a5);
+- ret = locks_verify_area(FLOCK_VERIFY_WRITE, file->f_dentry->d_inode,
+- file, pos, count);
+- if (ret)
+- goto out;
+- ret = -EINVAL;
+- if (!file->f_op || !(write = file->f_op->write))
+- goto out;
+- if (pos < 0)
+- goto out;
+-
+- ret = write(file, buf, count, &pos);
+- if (ret > 0)
+- dnotify_parent(file->f_dentry, DN_MODIFY);
+-out:
+- fput(file);
+-bad_file:
+- return ret;
++ return sys_pwrite(fd, buf, count, merge_64(a4, a5));
+ }
++
++
+ /*
+ * Ooo, nasty. We need here to frob 32-bit unsigned longs to
+ * 64-bit unsigned longs.
+diff -Nur linux-2.4.30/arch/mips64/kernel/scall_64.S linux-2.4.30-mips/arch/mips64/kernel/scall_64.S
+--- linux-2.4.30/arch/mips64/kernel/scall_64.S 2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/scall_64.S 2005-02-07 22:21:54.000000000 +0100
+@@ -102,15 +102,14 @@
+
+ trace_a_syscall:
+ SAVE_STATIC
+- sd t2,PT_R1(sp)
++ move s0, t2
+ jal syscall_trace
+- ld t2,PT_R1(sp)
+
+ ld a0, PT_R4(sp) # Restore argument registers
+ ld a1, PT_R5(sp)
+ ld a2, PT_R6(sp)
+ ld a3, PT_R7(sp)
+- jalr t2
++ jalr s0
+
+ li t0, -EMAXERRNO - 1 # error?
+ sltu t0, t0, v0
+diff -Nur linux-2.4.30/arch/mips64/kernel/scall_n32.S linux-2.4.30-mips/arch/mips64/kernel/scall_n32.S
+--- linux-2.4.30/arch/mips64/kernel/scall_n32.S 2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/scall_n32.S 2005-02-07 22:21:54.000000000 +0100
+@@ -106,15 +106,14 @@
+
+ trace_a_syscall:
+ SAVE_STATIC
+- sd t2,PT_R1(sp)
++ move s0, t2
+ jal syscall_trace
+- ld t2,PT_R1(sp)
+
+ ld a0, PT_R4(sp) # Restore argument registers
+ ld a1, PT_R5(sp)
+ ld a2, PT_R6(sp)
+ ld a3, PT_R7(sp)
+- jalr t2
++ jalr s0
+
+ li t0, -EMAXERRNO - 1 # error?
+ sltu t0, t0, v0
+diff -Nur linux-2.4.30/arch/mips64/kernel/scall_o32.S linux-2.4.30-mips/arch/mips64/kernel/scall_o32.S
+--- linux-2.4.30/arch/mips64/kernel/scall_o32.S 2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/scall_o32.S 2005-02-14 04:52:57.000000000 +0100
+@@ -118,9 +118,8 @@
+ sd a6, PT_R10(sp)
+ sd a7, PT_R11(sp)
+
+- sd t2,PT_R1(sp)
++ move s0, t2
+ jal syscall_trace
+- ld t2,PT_R1(sp)
+
+ ld a0, PT_R4(sp) # Restore argument registers
+ ld a1, PT_R5(sp)
+@@ -129,7 +128,7 @@
+ ld a4, PT_R8(sp)
+ ld a5, PT_R9(sp)
+
+- jalr t2
++ jalr s0
+
+ li t0, -EMAXERRNO - 1 # error?
+ sltu t0, t0, v0
+@@ -576,6 +575,8 @@
+ sys_call_table:
+ syscalltable
+
++ .purgem sys
++
+ .macro sys function, nargs
+ .byte \nargs
+ .endm
+diff -Nur linux-2.4.30/arch/mips64/kernel/setup.c linux-2.4.30-mips/arch/mips64/kernel/setup.c
+--- linux-2.4.30/arch/mips64/kernel/setup.c 2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/setup.c 2004-11-22 14:38:26.000000000 +0100
+@@ -129,14 +129,6 @@
+ */
+ load_mmu();
+
+- /*
+- * On IP27, I am seeing the TS bit set when the kernel is loaded.
+- * Maybe because the kernel is in ckseg0 and not xkphys? Clear it
+- * anyway ...
+- */
+- clear_c0_status(ST0_BEV|ST0_TS|ST0_CU1|ST0_CU2|ST0_CU3);
+- set_c0_status(ST0_CU0|ST0_KX|ST0_SX|ST0_FR);
+-
+ start_kernel();
+ }
+
+diff -Nur linux-2.4.30/arch/mips64/kernel/signal_n32.c linux-2.4.30-mips/arch/mips64/kernel/signal_n32.c
+--- linux-2.4.30/arch/mips64/kernel/signal_n32.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/signal_n32.c 2005-02-07 22:10:53.000000000 +0100
+@@ -68,7 +68,7 @@
+ };
+
+ extern asmlinkage int restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
+-extern int inline setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
++extern int setup_sigcontext(struct pt_regs *regs, struct sigcontext *sc);
+
+ asmlinkage void sysn32_rt_sigreturn(abi64_no_regargs, struct pt_regs regs)
+ {
+diff -Nur linux-2.4.30/arch/mips64/kernel/traps.c linux-2.4.30-mips/arch/mips64/kernel/traps.c
+--- linux-2.4.30/arch/mips64/kernel/traps.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/kernel/traps.c 2005-04-12 22:25:34.000000000 +0200
+@@ -462,9 +462,10 @@
+ }
+ ll_task = current;
+
++ compute_return_epc(regs);
++
+ regs->regs[(opcode & RT) >> 16] = value;
+
+- compute_return_epc(regs);
+ return;
+
+ sig:
+@@ -495,8 +496,8 @@
+ goto sig;
+ }
+ if (ll_bit == 0 || ll_task != current) {
+- regs->regs[reg] = 0;
+ compute_return_epc(regs);
++ regs->regs[reg] = 0;
+ return;
+ }
+
+@@ -505,9 +506,9 @@
+ goto sig;
+ }
+
++ compute_return_epc(regs);
+ regs->regs[reg] = 1;
+
+- compute_return_epc(regs);
+ return;
+
+ sig:
+@@ -809,13 +810,18 @@
+ void __init per_cpu_trap_init(void)
+ {
+ unsigned int cpu = smp_processor_id();
++ unsigned int status_set = ST0_CU0|ST0_FR|ST0_KX|ST0_SX|ST0_UX;
+
+- /* Some firmware leaves the BEV flag set, clear it. */
+- clear_c0_status(ST0_CU1|ST0_CU2|ST0_CU3|ST0_BEV);
+- set_c0_status(ST0_CU0|ST0_FR|ST0_KX|ST0_SX|ST0_UX);
+-
++ /*
++ * Disable coprocessors, enable 64-bit addressing and set FPU
++ * for the 32/32 FPR register model. Reset the BEV flag that
++ * some firmware may have left set and the TS bit (for IP27).
++ * Set XX for ISA IV code to work.
++ */
+ if (current_cpu_data.isa_level == MIPS_CPU_ISA_IV)
+- set_c0_status(ST0_XX);
++ status_set |= ST0_XX;
++ change_c0_status(ST0_CU|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
++ status_set);
+
+ /*
+ * Some MIPS CPUs have a dedicated interrupt vector which reduces the
+@@ -825,13 +831,11 @@
+ set_c0_cause(CAUSEF_IV);
+
+ cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
+- write_c0_context(((long)(&pgd_current[cpu])) << 23);
+- write_c0_wired(0);
++ TLBMISS_HANDLER_SETUP();
+
+ atomic_inc(&init_mm.mm_count);
+ current->active_mm = &init_mm;
+- if (current->mm)
+- BUG();
++ BUG_ON(current->mm);
+ enter_lazy_tlb(&init_mm, current, cpu);
+ }
+
+@@ -842,8 +846,6 @@
+ extern char except_vec4;
+ unsigned long i;
+
+- per_cpu_trap_init();
+-
+ /* Copy the generic exception handlers to their final destination. */
+ memcpy((void *) KSEG0 , &except_vec0_generic, 0x80);
+ memcpy((void *)(KSEG0 + 0x180), &except_vec3_generic, 0x80);
+@@ -933,6 +935,5 @@
+
+ flush_icache_range(KSEG0, KSEG0 + 0x400);
+
+- atomic_inc(&init_mm.mm_count); /* XXX UP? */
+- current->active_mm = &init_mm;
++ per_cpu_trap_init();
+ }
+diff -Nur linux-2.4.30/arch/mips64/mm/c-r4k.c linux-2.4.30-mips/arch/mips64/mm/c-r4k.c
+--- linux-2.4.30/arch/mips64/mm/c-r4k.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/mm/c-r4k.c 2005-02-06 22:55:42.000000000 +0100
+@@ -867,9 +867,16 @@
+ * normally they'd suffer from aliases but magic in the hardware deals
+ * with that for us so we don't need to take care ourselves.
+ */
+- if (c->cputype != CPU_R10000 && c->cputype != CPU_R12000)
+- if (c->dcache.waysize > PAGE_SIZE)
+- c->dcache.flags |= MIPS_CACHE_ALIASES;
++ switch (c->cputype) {
++ case CPU_R10000:
++ case CPU_R12000:
++ break;
++ case CPU_24K:
++ if (!(read_c0_config7() & (1 << 16)))
++ default:
++ if (c->dcache.waysize > PAGE_SIZE)
++ c->dcache.flags |= MIPS_CACHE_ALIASES;
++ }
+
+ switch (c->cputype) {
+ case CPU_20KC:
+@@ -1070,9 +1077,6 @@
+ setup_scache();
+ coherency_setup();
+
+- if (c->dcache.sets * c->dcache.ways > PAGE_SIZE)
+- c->dcache.flags |= MIPS_CACHE_ALIASES;
+-
+ r4k_blast_dcache_page_setup();
+ r4k_blast_dcache_page_indexed_setup();
+ r4k_blast_dcache_setup();
+diff -Nur linux-2.4.30/arch/mips64/mm/cerr-sb1.c linux-2.4.30-mips/arch/mips64/mm/cerr-sb1.c
+--- linux-2.4.30/arch/mips64/mm/cerr-sb1.c 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/mm/cerr-sb1.c 2004-12-13 18:37:26.000000000 +0100
+@@ -252,14 +252,14 @@
+
+ /* Masks to select bits for Hamming parity, mask_72_64[i] for bit[i] */
+ static const uint64_t mask_72_64[8] = {
+- 0x0738C808099264FFL,
+- 0x38C808099264FF07L,
+- 0xC808099264FF0738L,
+- 0x08099264FF0738C8L,
+- 0x099264FF0738C808L,
+- 0x9264FF0738C80809L,
+- 0x64FF0738C8080992L,
+- 0xFF0738C808099264L
++ 0x0738C808099264FFULL,
++ 0x38C808099264FF07ULL,
++ 0xC808099264FF0738ULL,
++ 0x08099264FF0738C8ULL,
++ 0x099264FF0738C808ULL,
++ 0x9264FF0738C80809ULL,
++ 0x64FF0738C8080992ULL,
++ 0xFF0738C808099264ULL
+ };
+
+ /* Calculate the parity on a range of bits */
+@@ -331,9 +331,9 @@
+ ((lru >> 4) & 0x3),
+ ((lru >> 6) & 0x3));
+ }
+- va = (taglo & 0xC0000FFFFFFFE000) | addr;
++ va = (taglo & 0xC0000FFFFFFFE000ULL) | addr;
+ if ((taglo & (1 << 31)) && (((taglo >> 62) & 0x3) == 3))
+- va |= 0x3FFFF00000000000;
++ va |= 0x3FFFF00000000000ULL;
+ valid = ((taghi >> 29) & 1);
+ if (valid) {
+ tlo_tmp = taglo & 0xfff3ff;
+@@ -474,7 +474,7 @@
+ : "r" ((way << 13) | addr));
+
+ taglo = ((unsigned long long)taglohi << 32) | taglolo;
+- pa = (taglo & 0xFFFFFFE000) | addr;
++ pa = (taglo & 0xFFFFFFE000ULL) | addr;
+ if (way == 0) {
+ lru = (taghi >> 14) & 0xff;
+ prom_printf("[Bank %d Set 0x%02x] LRU > %d %d %d %d > MRU\n",
+diff -Nur linux-2.4.30/arch/mips64/mm/tlb-r4k.c linux-2.4.30-mips/arch/mips64/mm/tlb-r4k.c
+--- linux-2.4.30/arch/mips64/mm/tlb-r4k.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/mm/tlb-r4k.c 2004-11-25 23:18:38.000000000 +0100
+@@ -1,24 +1,12 @@
+ /*
+- * Carsten Langgaard, carstenl@mips.com
+- * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
+- *
+- * This program is free software; you can distribute it and/or modify it
+- * under the terms of the GNU General Public License (Version 2) as
+- * published by the Free Software Foundation.
+- *
+- * This program is distributed in the hope it will be useful, but WITHOUT
+- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * This file is subject to the terms and conditions of the GNU General Public
++ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+- * You should have received a copy of the GNU General Public License along
+- * with this program; if not, write to the Free Software Foundation, Inc.,
+- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+- *
+- * MIPS64 CPU variant specific MMU routines.
+- * These routine are not optimized in any way, they are done in a generic way
+- * so they can be used on all MIPS64 compliant CPUs, and also done in an
+- * attempt not to break anything for the R4xx0 style CPUs.
++ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
++ * Copyright (C) 1997, 1998, 1999, 2000 Ralf Baechle ralf@gnu.org
++ * Carsten Langgaard, carstenl@mips.com
++ * Copyright (C) 2002 MIPS Technologies, Inc. All rights reserved.
+ */
+ #include <linux/init.h>
+ #include <linux/sched.h>
+@@ -30,9 +18,6 @@
+ #include <asm/pgtable.h>
+ #include <asm/system.h>
+
+-#undef DEBUG_TLB
+-#undef DEBUG_TLBUPDATE
+-
+ extern void except_vec1_r4k(void);
+
+ /* CP0 hazard avoidance. */
+@@ -46,31 +31,23 @@
+ unsigned long old_ctx;
+ int entry;
+
+-#ifdef DEBUG_TLB
+- printk("[tlball]");
+-#endif
+-
+ local_irq_save(flags);
+ /* Save old context and create impossible VPN2 value */
+ old_ctx = read_c0_entryhi();
+- write_c0_entryhi(XKPHYS);
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+- BARRIER;
+
+ entry = read_c0_wired();
+
+ /* Blast 'em all away. */
+- while(entry < current_cpu_data.tlbsize) {
+- /* Make sure all entries differ. */
+- write_c0_entryhi(XKPHYS+entry*0x2000);
++ while (entry < current_cpu_data.tlbsize) {
++ write_c0_entryhi(XKPHYS + entry*0x2000);
+ write_c0_index(entry);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
+ entry++;
+ }
+- BARRIER;
++ tlbw_use_hazard();
+ write_c0_entryhi(old_ctx);
+ local_irq_restore(flags);
+ }
+@@ -79,12 +56,8 @@
+ {
+ int cpu = smp_processor_id();
+
+- if (cpu_context(cpu, mm) != 0) {
+-#ifdef DEBUG_TLB
+- printk("[tlbmm<%d>]", mm->context);
+-#endif
++ if (cpu_context(cpu, mm) != 0)
+ drop_mmu_context(mm,cpu);
+- }
+ }
+
+ void local_flush_tlb_range(struct mm_struct *mm, unsigned long start,
+@@ -96,10 +69,6 @@
+ unsigned long flags;
+ int size;
+
+-#ifdef DEBUG_TLB
+- printk("[tlbrange<%02x,%08lx,%08lx>]", (mm->context & ASID_MASK),
+- start, end);
+-#endif
+ local_irq_save(flags);
+ size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+ size = (size + 1) >> 1;
+@@ -110,25 +79,25 @@
+ start &= (PAGE_MASK << 1);
+ end += ((PAGE_SIZE << 1) - 1);
+ end &= (PAGE_MASK << 1);
+- while(start < end) {
++ while (start < end) {
+ int idx;
+
+ write_c0_entryhi(start | newpid);
+ start += (PAGE_SIZE << 1);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+- if(idx < 0)
++ if (idx < 0)
+ continue;
+ /* Make sure all entries differ. */
+ write_c0_entryhi(XKPHYS+idx*0x2000);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
+ }
++ tlbw_use_hazard();
+ write_c0_entryhi(oldpid);
+ } else {
+ drop_mmu_context(mm, cpu);
+@@ -145,28 +114,26 @@
+ unsigned long flags;
+ unsigned long oldpid, newpid, idx;
+
+-#ifdef DEBUG_TLB
+- printk("[tlbpage<%d,%08lx>]", vma->vm_mm->context, page);
+-#endif
+ newpid = cpu_asid(cpu, vma->vm_mm);
+ page &= (PAGE_MASK << 1);
+ local_irq_save(flags);
+ oldpid = read_c0_entryhi();
+ write_c0_entryhi(page | newpid);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+- if(idx < 0)
++ if (idx < 0)
+ goto finish;
+ /* Make sure all entries differ. */
+ write_c0_entryhi(XKPHYS+idx*0x2000);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
++ tlbw_use_hazard();
++
+ finish:
+- BARRIER;
+ write_c0_entryhi(oldpid);
+ local_irq_restore(flags);
+ }
+@@ -186,7 +153,7 @@
+
+ local_irq_save(flags);
+ write_c0_entryhi(page);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ idx = read_c0_index();
+@@ -195,10 +162,12 @@
+ if (idx >= 0) {
+ /* Make sure all entries differ. */
+ write_c0_entryhi(KSEG0+idx*0x2000);
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
++ tlbw_use_hazard();
+ }
+- BARRIER;
+ write_c0_entryhi(oldpid);
++
+ local_irq_restore(flags);
+ }
+
+@@ -208,7 +177,6 @@
+ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
+ {
+ unsigned long flags;
+- unsigned int asid;
+ pgd_t *pgdp;
+ pmd_t *pmdp;
+ pte_t *ptep;
+@@ -222,70 +190,58 @@
+
+ pid = read_c0_entryhi() & ASID_MASK;
+
+-#ifdef DEBUG_TLB
+- if ((pid != (cpu_asid(smp_processor_id(), vma->vm_mm))) ||
+- (cpu_context(smp_processor_id(), vma->vm_mm) == 0)) {
+- printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%d"
+- "tlbpid=%d\n", (int) (cpu_context(smp_processor_id(),
+- vma->vm_mm) & ASID_MASK), pid);
+- }
+-#endif
+-
+ local_irq_save(flags);
+ address &= (PAGE_MASK << 1);
+- write_c0_entryhi(address | (pid));
++ write_c0_entryhi(address | pid);
+ pgdp = pgd_offset(vma->vm_mm, address);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_probe();
+ BARRIER;
+ pmdp = pmd_offset(pgdp, address);
+ idx = read_c0_index();
+ ptep = pte_offset(pmdp, address);
+- BARRIER;
+ write_c0_entrylo0(pte_val(*ptep++) >> 6);
+ write_c0_entrylo1(pte_val(*ptep) >> 6);
+- write_c0_entryhi(address | (pid));
+- BARRIER;
+- if(idx < 0) {
++ write_c0_entryhi(address | pid);
++ mtc0_tlbw_hazard();
++ if (idx < 0)
+ tlb_write_random();
+- } else {
++ else
+ tlb_write_indexed();
+- }
+- BARRIER;
++ tlbw_use_hazard();
+ write_c0_entryhi(pid);
+- BARRIER;
+ local_irq_restore(flags);
+ }
+
+-void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
+- unsigned long entryhi, unsigned long pagemask)
++void __init add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
++ unsigned long entryhi, unsigned long pagemask)
+ {
+- unsigned long flags;
+- unsigned long wired;
+- unsigned long old_pagemask;
+- unsigned long old_ctx;
+-
+- local_irq_save(flags);
+- /* Save old context and create impossible VPN2 value */
+- old_ctx = (read_c0_entryhi() & ASID_MASK);
+- old_pagemask = read_c0_pagemask();
+- wired = read_c0_wired();
+- write_c0_wired(wired + 1);
+- write_c0_index(wired);
+- BARRIER;
+- write_c0_pagemask(pagemask);
+- write_c0_entryhi(entryhi);
+- write_c0_entrylo0(entrylo0);
+- write_c0_entrylo1(entrylo1);
+- BARRIER;
+- tlb_write_indexed();
+- BARRIER;
+-
+- write_c0_entryhi(old_ctx);
+- BARRIER;
+- write_c0_pagemask(old_pagemask);
+- local_flush_tlb_all();
+- local_irq_restore(flags);
++ unsigned long flags;
++ unsigned long wired;
++ unsigned long old_pagemask;
++ unsigned long old_ctx;
++
++ local_irq_save(flags);
++ /* Save old context and create impossible VPN2 value */
++ old_ctx = read_c0_entryhi() & ASID_MASK;
++ old_pagemask = read_c0_pagemask();
++ wired = read_c0_wired();
++ write_c0_wired(wired + 1);
++ write_c0_index(wired);
++ BARRIER;
++ write_c0_pagemask(pagemask);
++ write_c0_entryhi(entryhi);
++ write_c0_entrylo0(entrylo0);
++ write_c0_entrylo1(entrylo1);
++ mtc0_tlbw_hazard();
++ tlb_write_indexed();
++ tlbw_use_hazard();
++
++ write_c0_entryhi(old_ctx);
++ BARRIER;
++ write_c0_pagemask(old_pagemask);
++ local_flush_tlb_all();
++ local_irq_restore(flags);
+ }
+
+ /*
+@@ -317,17 +273,15 @@
+ }
+
+ write_c0_index(temp_tlb_entry);
+- BARRIER;
+ write_c0_pagemask(pagemask);
+ write_c0_entryhi(entryhi);
+ write_c0_entrylo0(entrylo0);
+ write_c0_entrylo1(entrylo1);
+- BARRIER;
++ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+- BARRIER;
++ tlbw_use_hazard();
+
+ write_c0_entryhi(old_ctx);
+- BARRIER;
+ write_c0_pagemask(old_pagemask);
+ out:
+ local_irq_restore(flags);
+@@ -348,15 +302,23 @@
+ return;
+
+ config1 = read_c0_config1();
+- if (!((config1 >> 7) & 3))
+- panic("No MMU present");
++ if (!((config >> 7) & 3))
++ panic("No TLB present");
+
+ c->tlbsize = ((config1 >> 25) & 0x3f) + 1;
+ }
+
+ void __init r4k_tlb_init(void)
+ {
+- unsigned long config = read_c0_config();
++ unsigned int config = read_c0_config();
++
++ /*
++ * You should never change this register:
++ * - On R4600 1.7 the tlbp never hits for pages smaller than
++ * the value in the c0_pagemask register.
++ * - The entire mm handling assumes the c0_pagemask register to
++ * be set for 4kb pages.
++ */
+ probe_tlb(config);
+ write_c0_pagemask(PM_DEFAULT_MASK);
+ write_c0_wired(0);
+diff -Nur linux-2.4.30/arch/mips64/mm/tlbex-r4k.S linux-2.4.30-mips/arch/mips64/mm/tlbex-r4k.S
+--- linux-2.4.30/arch/mips64/mm/tlbex-r4k.S 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-mips/arch/mips64/mm/tlbex-r4k.S 2004-11-25 23:18:38.000000000 +0100
+@@ -151,11 +151,9 @@
+ ld k0, 0(k1) # get even pte
+ ld k1, 8(k1) # get odd pte
+ PTE_RELOAD k0 k1
+- rm9000_tlb_hazard
+- b 1f
+- tlbwr
+-1: nop
+- rm9000_tlb_hazard
++ mtc0_tlbw_hazard
++ tlbwr
++1: tlbw_eret_hazard
+ eret
+
+ 9: # handle the vmalloc range
+@@ -163,11 +161,9 @@
+ ld k0, 0(k1) # get even pte
+ ld k1, 8(k1) # get odd pte
+ PTE_RELOAD k0 k1
+- rm9000_tlb_hazard
+- b 1f
+- tlbwr
+-1: nop
+- rm9000_tlb_hazard
++ mtc0_tlbw_hazard
++ tlbwr
++1: tlbw_eret_hazard
+ eret
+ END(handle_vec1_r4k)
+
+@@ -195,10 +191,9 @@
+ ld k0, 0(k1) # get even pte
+ ld k1, 8(k1) # get odd pte
+ PTE_RELOAD k0 k1
+- rm9000_tlb_hazard
+- nop
++ mtc0_tlbw_hazard
+ tlbwr
+- rm9000_tlb_hazard
++ tlbw_eret_hazard
+ eret
+
+ 9: # handle the vmalloc range
+@@ -206,10 +201,9 @@
+ ld k0, 0(k1) # get even pte
+ ld k1, 8(k1) # get odd pte
+ PTE_RELOAD k0 k1
+- rm9000_tlb_hazard
+- nop
++ mtc0_tlbw_hazard
+ tlbwr
+- rm9000_tlb_hazard
++ tlbw_eret_hazard
+ eret
+ END(handle_vec1_r10k)
+
+diff -Nur linux-2.4.30/drivers/char/Config.in linux-2.4.30-mips/drivers/char/Config.in
+--- linux-2.4.30/drivers/char/Config.in 2004-08-08 01:26:04.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/Config.in 2005-02-11 22:09:56.000000000 +0100
+@@ -313,14 +313,11 @@
+ if [ "$CONFIG_OBSOLETE" = "y" -a "$CONFIG_ALPHA_BOOK1" = "y" ]; then
+ bool 'Tadpole ANA H8 Support (OBSOLETE)' CONFIG_H8
+ fi
+-if [ "$CONFIG_MIPS" = "y" -a "$CONFIG_NEW_TIME_C" = "y" ]; then
+- tristate 'Generic MIPS RTC Support' CONFIG_MIPS_RTC
+-fi
+ if [ "$CONFIG_SGI_IP22" = "y" ]; then
+- bool 'SGI DS1286 RTC support' CONFIG_SGI_DS1286
++ tristate 'Dallas DS1286 RTC support' CONFIG_DS1286
+ fi
+ if [ "$CONFIG_SGI_IP27" = "y" ]; then
+- bool 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
++ tristate 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
+ fi
+ if [ "$CONFIG_TOSHIBA_RBTX4927" = "y" -o "$CONFIG_TOSHIBA_JMR3927" = "y" ]; then
+ tristate 'Dallas DS1742 RTC support' CONFIG_DS1742
+@@ -383,6 +380,11 @@
+ source drivers/char/drm/Config.in
+ fi
+ fi
++
++if [ "$CONFIG_X86" = "y" ]; then
++ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
++fi
++
+ endmenu
+
+ if [ "$CONFIG_HOTPLUG" = "y" -a "$CONFIG_PCMCIA" != "n" ]; then
+@@ -391,6 +393,7 @@
+ if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
+ tristate ' Alchemy Au1x00 GPIO device support' CONFIG_AU1X00_GPIO
+ tristate ' Au1000/ADS7846 touchscreen support' CONFIG_TS_AU1X00_ADS7846
++ #tristate ' Alchemy Au1550 PSC SPI support' CONFIG_AU1550_PSC_SPI
+ fi
+ if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
+ tristate ' ITE GPIO' CONFIG_ITE_GPIO
+diff -Nur linux-2.4.30/drivers/char/Makefile linux-2.4.30-mips/drivers/char/Makefile
+--- linux-2.4.30/drivers/char/Makefile 2004-08-08 01:26:04.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/Makefile 2005-02-11 22:09:56.000000000 +0100
+@@ -48,7 +48,12 @@
+ KEYBD =
+ endif
+ ifeq ($(CONFIG_VR41XX_KIU),y)
+- KEYMAP =
++ ifeq ($(CONFIG_IBM_WORKPAD),y)
++ KEYMAP = ibm_workpad_keymap.o
++ endif
++ ifeq ($(CONFIG_VICTOR_MPC30X),y)
++ KEYMAP = victor_mpc30x_keymap.o
++ endif
+ KEYBD = vr41xx_keyb.o
+ endif
+ endif
+@@ -251,7 +256,6 @@
+ obj-$(CONFIG_RTC) += rtc.o
+ obj-$(CONFIG_GEN_RTC) += genrtc.o
+ obj-$(CONFIG_EFI_RTC) += efirtc.o
+-obj-$(CONFIG_SGI_DS1286) += ds1286.o
+ obj-$(CONFIG_MIPS_RTC) += mips_rtc.o
+ obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
+ ifeq ($(CONFIG_PPC),)
+@@ -259,6 +263,7 @@
+ endif
+ obj-$(CONFIG_TOSHIBA) += toshiba.o
+ obj-$(CONFIG_I8K) += i8k.o
++obj-$(CONFIG_DS1286) += ds1286.o
+ obj-$(CONFIG_DS1620) += ds1620.o
+ obj-$(CONFIG_DS1742) += ds1742.o
+ obj-$(CONFIG_INTEL_RNG) += i810_rng.o
+@@ -269,6 +274,7 @@
+
+ obj-$(CONFIG_ITE_GPIO) += ite_gpio.o
+ obj-$(CONFIG_AU1X00_GPIO) += au1000_gpio.o
++obj-$(CONFIG_AU1550_PSC_SPI) += au1550_psc_spi.o
+ obj-$(CONFIG_AU1X00_USB_TTY) += au1000_usbtty.o
+ obj-$(CONFIG_AU1X00_USB_RAW) += au1000_usbraw.o
+ obj-$(CONFIG_COBALT_LCD) += lcd.o
+@@ -353,3 +359,9 @@
+
+ qtronixmap.c: qtronixmap.map
+ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
++
++ibm_workpad_keymap.c: ibm_workpad_keymap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
++
++victor_mpc30x_keymap.c: victor_mpc30x_keymap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+diff -Nur linux-2.4.30/drivers/char/au1000_gpio.c linux-2.4.30-mips/drivers/char/au1000_gpio.c
+--- linux-2.4.30/drivers/char/au1000_gpio.c 2003-08-25 13:44:41.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/au1000_gpio.c 2003-12-20 14:18:51.000000000 +0100
+@@ -246,7 +246,7 @@
+
+ static struct miscdevice au1000gpio_miscdev =
+ {
+- GPIO_MINOR,
++ MISC_DYNAMIC_MINOR,
+ "au1000_gpio",
+ &au1000gpio_fops
+ };
+diff -Nur linux-2.4.30/drivers/char/au1550_psc_spi.c linux-2.4.30-mips/drivers/char/au1550_psc_spi.c
+--- linux-2.4.30/drivers/char/au1550_psc_spi.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/au1550_psc_spi.c 2005-02-11 21:37:24.000000000 +0100
+@@ -0,0 +1,466 @@
++/*
++ * Driver for Alchemy Au1550 SPI on the PSC.
++ *
++ * Copyright 2004 Embedded Edge, LLC.
++ * dan@embeddededge.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/module.h>
++#include <linux/config.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/miscdevice.h>
++#include <linux/init.h>
++#include <asm/uaccess.h>
++#include <asm/io.h>
++#include <asm/au1000.h>
++#include <asm/au1550_spi.h>
++#include <asm/au1xxx_psc.h>
++
++#ifdef CONFIG_MIPS_PB1550
++#include <asm/pb1550.h>
++#endif
++
++#ifdef CONFIG_MIPS_DB1550
++#include <asm/db1x00.h>
++#endif
++
++#ifdef CONFIG_MIPS_PB1200
++#include <asm/pb1200.h>
++#endif
++
++/* This is just a simple programmed I/O SPI interface on the PSC of the 1550.
++ * We support open, close, write, and ioctl. The SPI is a full duplex
++ * interface, you can't read without writing. So, the write system call
++ * copies the bytes out to the SPI, and whatever is returned is placed
++ * in the same buffer. Kinda weird, maybe we'll change it, but for now
++ * it works OK.
++ * I didn't implement any DMA yet, and it's a debate about the necessity.
++ * The SPI clocks are usually quite fast, so data is sent/received as
++ * quickly as you can stuff the FIFO. The overhead of DMA and interrupts
++ * are usually far greater than the data transfer itself. If, however,
++ * we find applications that move large amounts of data, we may choose
++ * use the overhead of buffering and DMA to do the work.
++ */
++
++/* The maximum clock rate specified in the manual is 2mHz.
++*/
++#define MAX_BAUD_RATE (2 * 1000000)
++#define PSC_INTCLK_RATE (32 * 1000000)
++
++static int inuse;
++
++/* We have to know what the user requested for the data length
++ * so we know how to stuff the fifo. The FIFO is 32 bits wide,
++ * and we have to load it with the bits to go in a single transfer.
++ */
++static uint spi_datalen;
++
++static int
++au1550spi_master_done( int ms )
++{
++ int timeout=ms;
++ volatile psc_spi_t *sp;
++
++ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
++
++ /* Loop until MD is set or timeout has expired */
++ while(!(sp->psc_spievent & PSC_SPIEVNT_MD) && timeout--) udelay(1000);
++
++ if ( !timeout )
++ return 0;
++ else
++ sp->psc_spievent |= PSC_SPIEVNT_MD;
++
++ return 1;
++}
++
++static int
++au1550spi_open(struct inode *inode, struct file *file)
++{
++ if (inuse)
++ return -EBUSY;
++
++ inuse = 1;
++
++ MOD_INC_USE_COUNT;
++
++ return 0;
++}
++
++static ssize_t
++au1550spi_write(struct file *fp, const char *bp, size_t count, loff_t *ppos)
++{
++ int bytelen, i;
++ size_t rcount, retval;
++ unsigned char sb, *rp, *wp;
++ uint fifoword, pcr, stat;
++ volatile psc_spi_t *sp;
++
++ /* Get the number of bytes per transfer.
++ */
++ bytelen = ((spi_datalen - 1) / 8) + 1;
++
++ /* User needs to send us multiple of this count.
++ */
++ if ((count % bytelen) != 0)
++ return -EINVAL;
++
++ rp = wp = (unsigned char *)bp;
++ retval = rcount = count;
++
++ /* Reset the FIFO.
++ */
++ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
++ sp->psc_spipcr = (PSC_SPIPCR_RC | PSC_SPIPCR_TC);
++ au_sync();
++ do {
++ pcr = sp->psc_spipcr;
++ au_sync();
++ } while (pcr != 0);
++
++ /* Prime the transmit FIFO.
++ */
++ while (count > 0) {
++ fifoword = 0;
++ for (i=0; i<bytelen; i++) {
++ fifoword <<= 8;
++ if (get_user(sb, wp) < 0)
++ return -EFAULT;
++ fifoword |= sb;
++ wp++;
++ }
++ count -= bytelen;
++ if (count <= 0)
++ fifoword |= PSC_SPITXRX_LC;
++ sp->psc_spitxrx = fifoword;
++ au_sync();
++ stat = sp->psc_spistat;
++ au_sync();
++ if (stat & PSC_SPISTAT_TF)
++ break;
++ }
++
++ /* Start the transfer.
++ */
++ sp->psc_spipcr = PSC_SPIPCR_MS;
++ au_sync();
++
++ /* Now, just keep the transmit fifo full and empty the receive.
++ */
++ while (count > 0) {
++ stat = sp->psc_spistat;
++ au_sync();
++ while ((stat & PSC_SPISTAT_RE) == 0) {
++ fifoword = sp->psc_spitxrx;
++ au_sync();
++ for (i=0; i<bytelen; i++) {
++ sb = fifoword & 0xff;
++ if (put_user(sb, rp) < 0)
++ return -EFAULT;
++ fifoword >>= 8;
++ rp++;
++ }
++ rcount -= bytelen;
++ stat = sp->psc_spistat;
++ au_sync();
++ }
++ if ((stat & PSC_SPISTAT_TF) == 0) {
++ fifoword = 0;
++ for (i=0; i<bytelen; i++) {
++ fifoword <<= 8;
++ if (get_user(sb, wp) < 0)
++ return -EFAULT;
++ fifoword |= sb;
++ wp++;
++ }
++ count -= bytelen;
++ if (count <= 0)
++ fifoword |= PSC_SPITXRX_LC;
++ sp->psc_spitxrx = fifoword;
++ au_sync();
++ }
++ }
++
++ /* All of the bytes for transmit have been written. Hang
++ * out waiting for any residual bytes that are yet to be
++ * read from the fifo.
++ */
++ while (rcount > 0) {
++ stat = sp->psc_spistat;
++ au_sync();
++ if ((stat & PSC_SPISTAT_RE) == 0) {
++ fifoword = sp->psc_spitxrx;
++ au_sync();
++ for (i=0; i<bytelen; i++) {
++ sb = fifoword & 0xff;
++ if (put_user(sb, rp) < 0)
++ return -EFAULT;
++ fifoword >>= 8;
++ rp++;
++ }
++ rcount -= bytelen;
++ }
++ }
++
++ /* Wait for MasterDone event. 30ms timeout */
++ if (!au1550spi_master_done(30) ) retval = -EFAULT;
++ return retval;
++}
++
++static int
++au1550spi_release(struct inode *inode, struct file *file)
++{
++ MOD_DEC_USE_COUNT;
++
++ inuse = 0;
++
++ return 0;
++}
++
++/* Set the baud rate closest to the request, then return the actual
++ * value we are using.
++ */
++static uint
++set_baud_rate(uint baud)
++{
++ uint rate, tmpclk, brg, ctl, stat;
++ volatile psc_spi_t *sp;
++
++ /* For starters, the input clock is divided by two.
++ */
++ tmpclk = PSC_INTCLK_RATE/2;
++
++ rate = tmpclk / baud;
++
++ /* The dividers work as follows:
++ * baud = tmpclk / (2 * (brg + 1))
++ */
++ brg = (rate/2) - 1;
++
++ /* Test BRG to ensure it will fit into the 6 bits allocated.
++ */
++
++ /* Make sure the device is disabled while we make the change.
++ */
++ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
++ ctl = sp->psc_spicfg;
++ au_sync();
++ sp->psc_spicfg = ctl & ~PSC_SPICFG_DE_ENABLE;
++ au_sync();
++ ctl = PSC_SPICFG_CLR_BAUD(ctl);
++ ctl |= PSC_SPICFG_SET_BAUD(brg);
++ sp->psc_spicfg = ctl;
++ au_sync();
++
++ /* If the device was running prior to getting here, wait for
++ * it to restart.
++ */
++ if (ctl & PSC_SPICFG_DE_ENABLE) {
++ do {
++ stat = sp->psc_spistat;
++ au_sync();
++ } while ((stat & PSC_SPISTAT_DR) == 0);
++ }
++
++ /* Return the actual value.
++ */
++ rate = tmpclk / (2 * (brg + 1));
++
++ return(rate);
++}
++
++static uint
++set_word_len(uint len)
++{
++ uint ctl, stat;
++ volatile psc_spi_t *sp;
++
++ if ((len < 4) || (len > 24))
++ return -EINVAL;
++
++ /* Make sure the device is disabled while we make the change.
++ */
++ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
++ ctl = sp->psc_spicfg;
++ au_sync();
++ sp->psc_spicfg = ctl & ~PSC_SPICFG_DE_ENABLE;
++ au_sync();
++ ctl = PSC_SPICFG_CLR_LEN(ctl);
++ ctl |= PSC_SPICFG_SET_LEN(len);
++ sp->psc_spicfg = ctl;
++ au_sync();
++
++ /* If the device was running prior to getting here, wait for
++ * it to restart.
++ */
++ if (ctl & PSC_SPICFG_DE_ENABLE) {
++ do {
++ stat = sp->psc_spistat;
++ au_sync();
++ } while ((stat & PSC_SPISTAT_DR) == 0);
++ }
++
++ return 0;
++}
++
++static int
++au1550spi_ioctl(struct inode *inode, struct file *file,
++ unsigned int cmd, unsigned long arg)
++{
++ int status;
++ u32 val;
++
++ status = 0;
++
++ switch(cmd) {
++ case AU1550SPI_WORD_LEN:
++ status = set_word_len(arg);
++ break;
++
++ case AU1550SPI_SET_BAUD:
++ if (get_user(val, (u32 *)arg))
++ return -EFAULT;
++
++ val = set_baud_rate(val);
++ if (put_user(val, (u32 *)arg))
++ return -EFAULT;
++ break;
++
++ default:
++ status = -ENOIOCTLCMD;
++
++ }
++
++ return status;
++}
++
++
++static struct file_operations au1550spi_fops =
++{
++ owner: THIS_MODULE,
++ write: au1550spi_write,
++ ioctl: au1550spi_ioctl,
++ open: au1550spi_open,
++ release: au1550spi_release,
++};
++
++
++static struct miscdevice au1550spi_miscdev =
++{
++ MISC_DYNAMIC_MINOR,
++ "au1550_spi",
++ &au1550spi_fops
++};
++
++
++int __init
++au1550spi_init(void)
++{
++ uint clk, rate, stat;
++ volatile psc_spi_t *sp;
++
++ /* Wire up Freq3 as a clock for the SPI. The PSC does
++ * factor of 2 divisor, so run a higher rate so we can
++ * get some granularity to the clock speeds.
++ * We can't do this in board set up because the frequency
++ * is computed too late.
++ */
++ rate = get_au1x00_speed();
++ rate /= PSC_INTCLK_RATE;
++
++ /* The FRDIV in the frequency control is (FRDIV + 1) * 2
++ */
++ rate /=2;
++ rate--;
++ clk = au_readl(SYS_FREQCTRL1);
++ au_sync();
++ clk &= ~SYS_FC_FRDIV3_MASK;
++ clk |= (rate << SYS_FC_FRDIV3_BIT);
++ clk |= SYS_FC_FE3;
++ au_writel(clk, SYS_FREQCTRL1);
++ au_sync();
++
++ /* Set up the clock source routing to get Freq3 to PSC0_intclk.
++ */
++ clk = au_readl(SYS_CLKSRC);
++ au_sync();
++ clk &= ~0x03e0;
++ clk |= (5 << 7);
++ au_writel(clk, SYS_CLKSRC);
++ au_sync();
++
++ /* Set up GPIO pin function to drive PSC0_SYNC1, which is
++ * the SPI Select.
++ */
++ clk = au_readl(SYS_PINFUNC);
++ au_sync();
++ clk |= 1;
++ au_writel(clk, SYS_PINFUNC);
++ au_sync();
++
++ /* Now, set up the PSC for SPI PIO mode.
++ */
++ sp = (volatile psc_spi_t *)SPI_PSC_BASE;
++ sp->psc_ctrl = PSC_CTRL_DISABLE;
++ au_sync();
++ sp->psc_sel = PSC_SEL_PS_SPIMODE;
++ sp->psc_spicfg = 0;
++ au_sync();
++ sp->psc_ctrl = PSC_CTRL_ENABLE;
++ au_sync();
++ do {
++ stat = sp->psc_spistat;
++ au_sync();
++ } while ((stat & PSC_SPISTAT_SR) == 0);
++
++ sp->psc_spicfg = (PSC_SPICFG_RT_FIFO8 | PSC_SPICFG_TT_FIFO8 |
++ PSC_SPICFG_DD_DISABLE | PSC_SPICFG_MO);
++ sp->psc_spicfg |= PSC_SPICFG_SET_LEN(8);
++ spi_datalen = 8;
++ sp->psc_spimsk = PSC_SPIMSK_ALLMASK;
++ au_sync();
++
++ set_baud_rate(1000000);
++
++ sp->psc_spicfg |= PSC_SPICFG_DE_ENABLE;
++ do {
++ stat = sp->psc_spistat;
++ au_sync();
++ } while ((stat & PSC_SPISTAT_DR) == 0);
++
++ misc_register(&au1550spi_miscdev);
++ printk("Au1550 SPI driver\n");
++ return 0;
++}
++
++
++void __exit
++au1550spi_exit(void)
++{
++ misc_deregister(&au1550spi_miscdev);
++}
++
++
++module_init(au1550spi_init);
++module_exit(au1550spi_exit);
+diff -Nur linux-2.4.30/drivers/char/decserial.c linux-2.4.30-mips/drivers/char/decserial.c
+--- linux-2.4.30/drivers/char/decserial.c 2003-08-25 13:44:41.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/decserial.c 2004-09-28 02:53:01.000000000 +0200
+@@ -3,95 +3,105 @@
+ * choose the right serial device at boot time
+ *
+ * triemer 6-SEP-1998
+- * sercons.c is designed to allow the three different kinds
++ * sercons.c is designed to allow the three different kinds
+ * of serial devices under the decstation world to co-exist
+- * in the same kernel. The idea here is to abstract
++ * in the same kernel. The idea here is to abstract
+ * the pieces of the drivers that are common to this file
+ * so that they do not clash at compile time and runtime.
+ *
+ * HK 16-SEP-1998 v0.002
+ * removed the PROM console as this is not a real serial
+ * device. Added support for PROM console in drivers/char/tty_io.c
+- * instead. Although it may work to enable more than one
++ * instead. Although it may work to enable more than one
+ * console device I strongly recommend to use only one.
++ *
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
+
+ #include <linux/config.h>
++#include <linux/errno.h>
+ #include <linux/init.h>
++
+ #include <asm/dec/machtype.h>
++#include <asm/dec/serial.h>
++
++extern int register_zs_hook(unsigned int channel,
++ struct dec_serial_hook *hook);
++extern int unregister_zs_hook(unsigned int channel);
++
++extern int register_dz_hook(unsigned int channel,
++ struct dec_serial_hook *hook);
++extern int unregister_dz_hook(unsigned int channel);
+
++int register_dec_serial_hook(unsigned int channel,
++ struct dec_serial_hook *hook)
++{
+ #ifdef CONFIG_ZS
+-extern int zs_init(void);
++ if (IOASIC)
++ return register_zs_hook(channel, hook);
+ #endif
+-
+ #ifdef CONFIG_DZ
+-extern int dz_init(void);
++ if (!IOASIC)
++ return register_dz_hook(channel, hook);
+ #endif
++ return 0;
++}
+
+-#ifdef CONFIG_SERIAL_DEC_CONSOLE
+-
++int unregister_dec_serial_hook(unsigned int channel)
++{
+ #ifdef CONFIG_ZS
+-extern void zs_serial_console_init(void);
++ if (IOASIC)
++ return unregister_zs_hook(channel);
+ #endif
+-
+ #ifdef CONFIG_DZ
+-extern void dz_serial_console_init(void);
+-#endif
+-
++ if (!IOASIC)
++ return unregister_dz_hook(channel);
+ #endif
++ return 0;
++}
+
+-/* rs_init - starts up the serial interface -
+- handle normal case of starting up the serial interface */
+
+-#ifdef CONFIG_SERIAL_DEC
++extern int zs_init(void);
++extern int dz_init(void);
+
++/*
++ * rs_init - starts up the serial interface -
++ * handle normal case of starting up the serial interface
++ */
+ int __init rs_init(void)
+ {
+-
+-#if defined(CONFIG_ZS) && defined(CONFIG_DZ)
+- if (IOASIC)
+- return zs_init();
+- else
+- return dz_init();
+-#else
+-
+ #ifdef CONFIG_ZS
+- return zs_init();
++ if (IOASIC)
++ return zs_init();
+ #endif
+-
+ #ifdef CONFIG_DZ
+- return dz_init();
+-#endif
+-
++ if (!IOASIC)
++ return dz_init();
+ #endif
++ return -ENXIO;
+ }
+
+ __initcall(rs_init);
+
+-#endif
+
+ #ifdef CONFIG_SERIAL_DEC_CONSOLE
+
+-/* dec_serial_console_init handles the special case of starting
+- * up the console on the serial port
++extern void zs_serial_console_init(void);
++extern void dz_serial_console_init(void);
++
++/*
++ * dec_serial_console_init handles the special case of starting
++ * up the console on the serial port
+ */
+ void __init dec_serial_console_init(void)
+ {
+-#if defined(CONFIG_ZS) && defined(CONFIG_DZ)
+- if (IOASIC)
+- zs_serial_console_init();
+- else
+- dz_serial_console_init();
+-#else
+-
+ #ifdef CONFIG_ZS
+- zs_serial_console_init();
++ if (IOASIC)
++ zs_serial_console_init();
+ #endif
+-
+ #ifdef CONFIG_DZ
+- dz_serial_console_init();
+-#endif
+-
++ if (!IOASIC)
++ dz_serial_console_init();
+ #endif
+ }
+
+diff -Nur linux-2.4.30/drivers/char/ds1286.c linux-2.4.30-mips/drivers/char/ds1286.c
+--- linux-2.4.30/drivers/char/ds1286.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/ds1286.c 2004-01-10 06:21:39.000000000 +0100
+@@ -1,6 +1,10 @@
+ /*
+ * DS1286 Real Time Clock interface for Linux
+ *
++ * Copyright (C) 2003 TimeSys Corp.
++ * S. James Hill (James.Hill@timesys.com)
++ * (sjhill@realitydiluted.com)
++ *
+ * Copyright (C) 1998, 1999, 2000 Ralf Baechle
+ *
+ * Based on code written by Paul Gortmaker.
+@@ -29,6 +33,7 @@
+ #include <linux/types.h>
+ #include <linux/errno.h>
+ #include <linux/miscdevice.h>
++#include <linux/module.h>
+ #include <linux/slab.h>
+ #include <linux/ioport.h>
+ #include <linux/fcntl.h>
+@@ -95,6 +100,12 @@
+ return -EIO;
+ }
+
++void rtc_ds1286_wait(void)
++{
++ unsigned char sec = CMOS_READ(RTC_SECONDS);
++ while (sec == CMOS_READ(RTC_SECONDS));
++}
++
+ static int ds1286_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+ {
+@@ -249,23 +260,22 @@
+ {
+ spin_lock_irq(&ds1286_lock);
+
+- if (ds1286_status & RTC_IS_OPEN)
+- goto out_busy;
++ if (ds1286_status & RTC_IS_OPEN) {
++ spin_unlock_irq(&ds1286_lock);
++ return -EBUSY;
++ }
+
+ ds1286_status |= RTC_IS_OPEN;
+
+- spin_lock_irq(&ds1286_lock);
++ spin_unlock_irq(&ds1286_lock);
+ return 0;
+-
+-out_busy:
+- spin_lock_irq(&ds1286_lock);
+- return -EBUSY;
+ }
+
+ static int ds1286_release(struct inode *inode, struct file *file)
+ {
++ spin_lock_irq(&ds1286_lock);
+ ds1286_status &= ~RTC_IS_OPEN;
+-
++ spin_unlock_irq(&ds1286_lock);
+ return 0;
+ }
+
+@@ -276,32 +286,6 @@
+ return 0;
+ }
+
+-/*
+- * The various file operations we support.
+- */
+-
+-static struct file_operations ds1286_fops = {
+- .llseek = no_llseek,
+- .read = ds1286_read,
+- .poll = ds1286_poll,
+- .ioctl = ds1286_ioctl,
+- .open = ds1286_open,
+- .release = ds1286_release,
+-};
+-
+-static struct miscdevice ds1286_dev=
+-{
+- .minor = RTC_MINOR,
+- .name = "rtc",
+- .fops = &ds1286_fops,
+-};
+-
+-int __init ds1286_init(void)
+-{
+- printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
+- return misc_register(&ds1286_dev);
+-}
+-
+ static char *days[] = {
+ "***", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+ };
+@@ -528,3 +512,38 @@
+ BCD_TO_BIN(alm_tm->tm_hour);
+ alm_tm->tm_sec = 0;
+ }
++
++static struct file_operations ds1286_fops = {
++ .owner = THIS_MODULE,
++ .llseek = no_llseek,
++ .read = ds1286_read,
++ .poll = ds1286_poll,
++ .ioctl = ds1286_ioctl,
++ .open = ds1286_open,
++ .release = ds1286_release,
++};
++
++static struct miscdevice ds1286_dev =
++{
++ .minor = RTC_MINOR,
++ .name = "rtc",
++ .fops = &ds1286_fops,
++};
++
++static int __init ds1286_init(void)
++{
++ printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
++ return misc_register(&ds1286_dev);
++}
++
++static void __exit ds1286_exit(void)
++{
++ misc_deregister(&ds1286_dev);
++}
++
++module_init(ds1286_init);
++module_exit(ds1286_exit);
++EXPORT_NO_SYMBOLS;
++
++MODULE_AUTHOR("Ralf Baechle");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/char/ds1742.c linux-2.4.30-mips/drivers/char/ds1742.c
+--- linux-2.4.30/drivers/char/ds1742.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/ds1742.c 2004-01-09 20:27:16.000000000 +0100
+@@ -142,6 +142,7 @@
+ CMOS_WRITE(RTC_WRITE, RTC_CONTROL);
+
+ /* convert */
++ memset(&tm, 0, sizeof(struct rtc_time));
+ to_tm(t, &tm);
+
+ /* check each field one by one */
+@@ -216,6 +217,7 @@
+ unsigned long curr_time;
+
+ curr_time = rtc_ds1742_get_time();
++ memset(&tm, 0, sizeof(struct rtc_time));
+ to_tm(curr_time, &tm);
+
+ p = buf;
+@@ -251,8 +253,8 @@
+
+ void rtc_ds1742_wait(void)
+ {
+- while (CMOS_READ(RTC_SECONDS) & 1);
+- while (!(CMOS_READ(RTC_SECONDS) & 1));
++ unsigned char sec = CMOS_READ(RTC_SECONDS);
++ while (sec == CMOS_READ(RTC_SECONDS));
+ }
+
+ static int ds1742_ioctl(struct inode *inode, struct file *file,
+@@ -264,6 +266,7 @@
+ switch (cmd) {
+ case RTC_RD_TIME: /* Read the time/date from RTC */
+ curr_time = rtc_ds1742_get_time();
++ memset(&rtc_tm, 0, sizeof(struct rtc_time));
+ to_tm(curr_time, &rtc_tm);
+ rtc_tm.tm_year -= 1900;
+ return copy_to_user((void *) arg, &rtc_tm, sizeof(rtc_tm)) ?
+diff -Nur linux-2.4.30/drivers/char/dummy_keyb.c linux-2.4.30-mips/drivers/char/dummy_keyb.c
+--- linux-2.4.30/drivers/char/dummy_keyb.c 2003-08-25 13:44:41.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/dummy_keyb.c 2004-01-09 09:53:08.000000000 +0100
+@@ -140,3 +140,7 @@
+ {
+ printk("Dummy keyboard driver installed.\n");
+ }
++#ifdef CONFIG_MAGIC_SYSRQ
++unsigned char kbd_sysrq_key;
++unsigned char kbd_sysrq_xlate[128];
++#endif
+diff -Nur linux-2.4.30/drivers/char/dz.c linux-2.4.30-mips/drivers/char/dz.c
+--- linux-2.4.30/drivers/char/dz.c 2005-01-19 15:09:44.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/dz.c 2004-12-27 05:13:42.000000000 +0100
+@@ -1,11 +1,13 @@
+ /*
+- * dz.c: Serial port driver for DECStations equiped
++ * dz.c: Serial port driver for DECstations equipped
+ * with the DZ chipset.
+ *
+ * Copyright (C) 1998 Olivier A. D. Lebaillif
+ *
+ * Email: olivier.lebaillif@ifrsys.com
+ *
++ * Copyright (C) 2004 Maciej W. Rozycki
++ *
+ * [31-AUG-98] triemer
+ * Changed IRQ to use Harald's dec internals interrupts.h
+ * removed base_addr code - moving address assignment to setup.c
+@@ -24,6 +26,7 @@
+ #undef DEBUG_DZ
+
+ #include <linux/config.h>
++#include <linux/delay.h>
+ #include <linux/version.h>
+ #include <linux/kernel.h>
+ #include <linux/sched.h>
+@@ -54,33 +57,56 @@
+ #include <asm/system.h>
+ #include <asm/uaccess.h>
+
+-#define CONSOLE_LINE (3) /* for definition of struct console */
++#ifdef CONFIG_MAGIC_SYSRQ
++#include <linux/sysrq.h>
++#endif
+
+ #include "dz.h"
+
+-#define DZ_INTR_DEBUG 1
+-
+ DECLARE_TASK_QUEUE(tq_serial);
+
+-static struct dz_serial *lines[4];
+-static unsigned char tmp_buffer[256];
++static struct dz_serial multi[DZ_NB_PORT]; /* Four serial lines in the DZ chip */
++static struct tty_driver serial_driver, callout_driver;
++
++static struct tty_struct *serial_table[DZ_NB_PORT];
++static struct termios *serial_termios[DZ_NB_PORT];
++static struct termios *serial_termios_locked[DZ_NB_PORT];
++
++static int serial_refcount;
+
+-#ifdef DEBUG_DZ
+ /*
+- * debugging code to send out chars via prom
++ * tmp_buf is used as a temporary buffer by serial_write. We need to
++ * lock it in case the copy_from_user blocks while swapping in a page,
++ * and some other program tries to do a serial write at the same time.
++ * Since the lock will only come under contention when the system is
++ * swapping and available memory is low, it makes sense to share one
++ * buffer across all the serial ports, since it significantly saves
++ * memory if large numbers of serial ports are open.
+ */
+-static void debug_console(const char *s, int count)
+-{
+- unsigned i;
++static unsigned char *tmp_buf;
++static DECLARE_MUTEX(tmp_buf_sem);
+
+- for (i = 0; i < count; i++) {
+- if (*s == 10)
+- prom_printf("%c", 13);
+- prom_printf("%c", *s++);
+- }
+-}
++static char *dz_name __initdata = "DECstation DZ serial driver version ";
++static char *dz_version __initdata = "1.03";
++
++static struct dz_serial *lines[DZ_NB_PORT];
++static unsigned char tmp_buffer[256];
++
++#ifdef CONFIG_SERIAL_DEC_CONSOLE
++static struct console dz_sercons;
++#endif
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
++static unsigned long break_pressed; /* break, really ... */
+ #endif
+
++static void change_speed (struct dz_serial *);
++
++static int baud_table[] = {
++ 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
++ 9600, 0
++};
++
+ /*
+ * ------------------------------------------------------------
+ * dz_in () and dz_out ()
+@@ -94,15 +120,16 @@
+ {
+ volatile unsigned short *addr =
+ (volatile unsigned short *) (info->port + offset);
++
+ return *addr;
+ }
+
+ static inline void dz_out(struct dz_serial *info, unsigned offset,
+ unsigned short value)
+ {
+-
+ volatile unsigned short *addr =
+ (volatile unsigned short *) (info->port + offset);
++
+ *addr = value;
+ }
+
+@@ -143,25 +170,24 @@
+
+ tmp |= mask; /* set the TX flag */
+ dz_out(info, DZ_TCR, tmp);
+-
+ }
+
+ /*
+ * ------------------------------------------------------------
+- * Here starts the interrupt handling routines. All of the
+- * following subroutines are declared as inline and are folded
+- * into dz_interrupt. They were separated out for readability's
+- * sake.
+ *
+- * Note: rs_interrupt() is a "fast" interrupt, which means that it
++ * Here starts the interrupt handling routines. All of the following
++ * subroutines are declared as inline and are folded into
++ * dz_interrupt(). They were separated out for readability's sake.
++ *
++ * Note: dz_interrupt() is a "fast" interrupt, which means that it
+ * runs with interrupts turned off. People who may want to modify
+- * rs_interrupt() should try to keep the interrupt handler as fast as
++ * dz_interrupt() should try to keep the interrupt handler as fast as
+ * possible. After you are done making modifications, it is not a bad
+ * idea to do:
+ *
+ * gcc -S -DKERNEL -Wall -Wstrict-prototypes -O6 -fomit-frame-pointer dz.c
+ *
+- * and look at the resulting assemble code in serial.s.
++ * and look at the resulting assemble code in dz.s.
+ *
+ * ------------------------------------------------------------
+ */
+@@ -188,101 +214,97 @@
+ * This routine deals with inputs from any lines.
+ * ------------------------------------------------------------
+ */
+-static inline void receive_chars(struct dz_serial *info_in)
++static inline void receive_chars(struct dz_serial *info_in,
++ struct pt_regs *regs)
+ {
+-
+ struct dz_serial *info;
+- struct tty_struct *tty = 0;
++ struct tty_struct *tty;
+ struct async_icount *icount;
+- int ignore = 0;
+- unsigned short status, tmp;
+- unsigned char ch;
+-
+- /* this code is going to be a problem...
+- the call to tty_flip_buffer is going to need
+- to be rethought...
+- */
+- do {
+- status = dz_in(info_in, DZ_RBUF);
+- info = lines[LINE(status)];
++ int lines_rx[DZ_NB_PORT] = { [0 ... DZ_NB_PORT - 1] = 0 };
++ unsigned short status;
++ unsigned char ch, flag;
++ int i;
+
+- /* punt so we don't get duplicate characters */
+- if (!(status & DZ_DVAL))
+- goto ignore_char;
+-
+- ch = UCHAR(status); /* grab the char */
+-
+-#if 0
+- if (info->is_console) {
+- if (ch == 0)
+- return; /* it's a break ... */
+- }
+-#endif
++ while ((status = dz_in(info_in, DZ_RBUF)) & DZ_DVAL) {
++ info = lines[LINE(status)];
++ tty = info->tty; /* point to the proper dev */
+
+- tty = info->tty; /* now tty points to the proper dev */
+- icount = &info->icount;
++ ch = UCHAR(status); /* grab the char */
+
+- if (!tty)
+- break;
+- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
+- break;
++ if (!tty && (!info->hook || !info->hook->rx_char))
++ continue;
+
+- *tty->flip.char_buf_ptr = ch;
+- *tty->flip.flag_buf_ptr = 0;
++ icount = &info->icount;
+ icount->rx++;
+
+- /* keep track of the statistics */
+- if (status & (DZ_OERR | DZ_FERR | DZ_PERR)) {
+- if (status & DZ_PERR) /* parity error */
+- icount->parity++;
+- else if (status & DZ_FERR) /* frame error */
+- icount->frame++;
+- if (status & DZ_OERR) /* overrun error */
+- icount->overrun++;
+-
+- /* check to see if we should ignore the character
+- and mask off conditions that should be ignored
++ flag = 0;
++ if (status & DZ_FERR) { /* frame error */
++ /*
++ * There is no separate BREAK status bit, so
++ * treat framing errors as BREAKs for Magic SysRq
++ * and SAK; normally, otherwise.
+ */
+-
+- if (status & info->ignore_status_mask) {
+- if (++ignore > 100)
+- break;
+- goto ignore_char;
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
++ if (info->line == dz_sercons.index) {
++ if (!break_pressed)
++ break_pressed = jiffies;
++ continue;
+ }
+- /* mask off the error conditions we want to ignore */
+- tmp = status & info->read_status_mask;
+-
+- if (tmp & DZ_PERR) {
+- *tty->flip.flag_buf_ptr = TTY_PARITY;
+-#ifdef DEBUG_DZ
+- debug_console("PERR\n", 5);
+-#endif
+- } else if (tmp & DZ_FERR) {
+- *tty->flip.flag_buf_ptr = TTY_FRAME;
+-#ifdef DEBUG_DZ
+- debug_console("FERR\n", 5);
+ #endif
++ flag = TTY_BREAK;
++ if (info->flags & DZ_SAK)
++ do_SAK(tty);
++ else
++ flag = TTY_FRAME;
++ } else if (status & DZ_OERR) /* overrun error */
++ flag = TTY_OVERRUN;
++ else if (status & DZ_PERR) /* parity error */
++ flag = TTY_PARITY;
++
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
++ if (break_pressed && info->line == dz_sercons.index) {
++ if (time_before(jiffies, break_pressed + HZ * 5)) {
++ handle_sysrq(ch, regs, NULL, NULL);
++ break_pressed = 0;
++ continue;
+ }
+- if (tmp & DZ_OERR) {
+-#ifdef DEBUG_DZ
+- debug_console("OERR\n", 5);
++ break_pressed = 0;
++ }
+ #endif
+- if (tty->flip.count < TTY_FLIPBUF_SIZE) {
+- tty->flip.count++;
+- tty->flip.flag_buf_ptr++;
+- tty->flip.char_buf_ptr++;
+- *tty->flip.flag_buf_ptr = TTY_OVERRUN;
+- }
+- }
++
++ if (info->hook && info->hook->rx_char) {
++ (*info->hook->rx_char)(ch, flag);
++ return;
+ }
+- tty->flip.flag_buf_ptr++;
+- tty->flip.char_buf_ptr++;
+- tty->flip.count++;
+- ignore_char:
+- } while (status & DZ_DVAL);
+
+- if (tty)
+- tty_flip_buffer_push(tty);
++ /* keep track of the statistics */
++ switch (flag) {
++ case TTY_FRAME:
++ icount->frame++;
++ break;
++ case TTY_PARITY:
++ icount->parity++;
++ break;
++ case TTY_OVERRUN:
++ icount->overrun++;
++ break;
++ case TTY_BREAK:
++ icount->brk++;
++ break;
++ default:
++ break;
++ }
++
++ if ((status & info->ignore_status_mask) == 0) {
++ tty_insert_flip_char(tty, ch, flag);
++ lines_rx[LINE(status)] = 1;
++ }
++ }
++ for (i = 0; i < DZ_NB_PORT; i++)
++ if (lines_rx[i])
++ tty_flip_buffer_push(lines[i]->tty);
+ }
+
+ /*
+@@ -292,20 +314,34 @@
+ * This routine deals with outputs to any lines.
+ * ------------------------------------------------------------
+ */
+-static inline void transmit_chars(struct dz_serial *info)
++static inline void transmit_chars(struct dz_serial *info_in)
+ {
++ struct dz_serial *info;
++ unsigned short status;
+ unsigned char tmp;
+
++ status = dz_in(info_in, DZ_CSR);
++ info = lines[LINE(status)];
+
++ if (info->hook || !info->tty) {
++ unsigned short mask, tmp;
+
+- if (info->x_char) { /* XON/XOFF chars */
++ mask = 1 << info->line;
++ tmp = dz_in(info, DZ_TCR); /* read the TX flag */
++ tmp &= ~mask; /* clear the TX flag */
++ dz_out(info, DZ_TCR, tmp);
++ return;
++ }
++
++ if (info->x_char) { /* XON/XOFF chars */
+ dz_out(info, DZ_TDR, info->x_char);
+ info->icount.tx++;
+ info->x_char = 0;
+ return;
+ }
+ /* if nothing to do or stopped or hardware stopped */
+- if ((info->xmit_cnt <= 0) || info->tty->stopped || info->tty->hw_stopped) {
++ if (info->xmit_cnt <= 0 ||
++ info->tty->stopped || info->tty->hw_stopped) {
+ dz_stop(info->tty);
+ return;
+ }
+@@ -359,15 +395,14 @@
+ */
+ static void dz_interrupt(int irq, void *dev, struct pt_regs *regs)
+ {
+- struct dz_serial *info;
++ struct dz_serial *info = (struct dz_serial *)dev;
+ unsigned short status;
+
+ /* get the reason why we just got an irq */
+- status = dz_in((struct dz_serial *) dev, DZ_CSR);
+- info = lines[LINE(status)]; /* re-arrange info the proper port */
++ status = dz_in(info, DZ_CSR);
+
+ if (status & DZ_RDONE)
+- receive_chars(info); /* the receive function */
++ receive_chars(info, regs);
+
+ if (status & DZ_TRDY)
+ transmit_chars(info);
+@@ -514,7 +549,7 @@
+
+
+ info->cflags &= ~DZ_CREAD; /* turn off receive enable flag */
+- dz_out(info, DZ_LPR, info->cflags);
++ dz_out(info, DZ_LPR, info->cflags | info->line);
+
+ if (info->xmit_buf) { /* free Tx buffer */
+ free_page((unsigned long) info->xmit_buf);
+@@ -545,18 +580,21 @@
+ {
+ unsigned long flags;
+ unsigned cflag;
+- int baud;
++ int baud, i;
+
+- if (!info->tty || !info->tty->termios)
+- return;
++ if (!info->hook) {
++ if (!info->tty || !info->tty->termios)
++ return;
++ cflag = info->tty->termios->c_cflag;
++ } else {
++ cflag = info->hook->cflags;
++ }
+
+ save_flags(flags);
+ cli();
+
+ info->cflags = info->line;
+
+- cflag = info->tty->termios->c_cflag;
+-
+ switch (cflag & CSIZE) {
+ case CS5:
+ info->cflags |= DZ_CS5;
+@@ -579,7 +617,16 @@
+ if (cflag & PARODD)
+ info->cflags |= DZ_PARODD;
+
+- baud = tty_get_baud_rate(info->tty);
++ i = cflag & CBAUD;
++ if (i & CBAUDEX) {
++ i &= ~CBAUDEX;
++ if (!info->hook)
++ info->tty->termios->c_cflag &= ~CBAUDEX;
++ else
++ info->hook->cflags &= ~CBAUDEX;
++ }
++ baud = baud_table[i];
++
+ switch (baud) {
+ case 50:
+ info->cflags |= DZ_B50;
+@@ -629,16 +676,16 @@
+ }
+
+ info->cflags |= DZ_RXENAB;
+- dz_out(info, DZ_LPR, info->cflags);
++ dz_out(info, DZ_LPR, info->cflags | info->line);
+
+ /* setup accept flag */
+ info->read_status_mask = DZ_OERR;
+- if (I_INPCK(info->tty))
++ if (info->tty && I_INPCK(info->tty))
+ info->read_status_mask |= (DZ_FERR | DZ_PERR);
+
+ /* characters to ignore */
+ info->ignore_status_mask = 0;
+- if (I_IGNPAR(info->tty))
++ if (info->tty && I_IGNPAR(info->tty))
+ info->ignore_status_mask |= (DZ_FERR | DZ_PERR);
+
+ restore_flags(flags);
+@@ -694,7 +741,7 @@
+
+ down(&tmp_buf_sem);
+ while (1) {
+- c = MIN(count, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
++ c = min(count, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ if (c <= 0)
+ break;
+
+@@ -707,7 +754,7 @@
+ save_flags(flags);
+ cli();
+
+- c = MIN(c, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
++ c = min(c, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ memcpy(info->xmit_buf + info->xmit_head, tmp_buf, c);
+ info->xmit_head = ((info->xmit_head + c) & (DZ_XMIT_SIZE - 1));
+ info->xmit_cnt += c;
+@@ -727,7 +774,7 @@
+ save_flags(flags);
+ cli();
+
+- c = MIN(count, MIN(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
++ c = min(count, min(DZ_XMIT_SIZE - info->xmit_cnt - 1, DZ_XMIT_SIZE - info->xmit_head));
+ if (c <= 0) {
+ restore_flags(flags);
+ break;
+@@ -845,7 +892,7 @@
+
+ /*
+ * ------------------------------------------------------------
+- * rs_ioctl () and friends
++ * dz_ioctl () and friends
+ * ------------------------------------------------------------
+ */
+ static int get_serial_info(struct dz_serial *info,
+@@ -958,6 +1005,9 @@
+ struct dz_serial *info = (struct dz_serial *) tty->driver_data;
+ int retval;
+
++ if (info->hook)
++ return -ENODEV;
++
+ if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
+ (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGWILD) &&
+ (cmd != TIOCSERSWILD) && (cmd != TIOCSERGSTRUCT)) {
+@@ -1252,19 +1302,14 @@
+ int retval, line;
+
+ line = MINOR(tty->device) - tty->driver.minor_start;
+-
+- /* The dz lines for the mouse/keyboard must be
+- * opened using their respective drivers.
+- */
+ if ((line < 0) || (line >= DZ_NB_PORT))
+ return -ENODEV;
++ info = lines[line];
+
+- if ((line == DZ_KEYBOARD) || (line == DZ_MOUSE))
++ if (info->hook)
+ return -ENODEV;
+
+- info = lines[line];
+ info->count++;
+-
+ tty->driver_data = info;
+ info->tty = tty;
+
+@@ -1285,14 +1330,21 @@
+ else
+ *tty->termios = info->callout_termios;
+ change_speed(info);
+-
+ }
++#ifdef CONFIG_SERIAL_DEC_CONSOLE
++ if (dz_sercons.cflag && dz_sercons.index == line) {
++ tty->termios->c_cflag = dz_sercons.cflag;
++ dz_sercons.cflag = 0;
++ change_speed(info);
++ }
++#endif
++
+ info->session = current->session;
+ info->pgrp = current->pgrp;
+ return 0;
+ }
+
+-static void show_serial_version(void)
++static void __init show_serial_version(void)
+ {
+ printk("%s%s\n", dz_name, dz_version);
+ }
+@@ -1300,7 +1352,6 @@
+ int __init dz_init(void)
+ {
+ int i;
+- long flags;
+ struct dz_serial *info;
+
+ /* Setup base handler, and timer table. */
+@@ -1311,9 +1362,9 @@
+ memset(&serial_driver, 0, sizeof(struct tty_driver));
+ serial_driver.magic = TTY_DRIVER_MAGIC;
+ #if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS))
+- serial_driver.name = "ttyS";
+-#else
+ serial_driver.name = "tts/%d";
++#else
++ serial_driver.name = "ttyS";
+ #endif
+ serial_driver.major = TTY_MAJOR;
+ serial_driver.minor_start = 64;
+@@ -1352,9 +1403,9 @@
+ */
+ callout_driver = serial_driver;
+ #if (LINUX_VERSION_CODE > 0x2032D && defined(CONFIG_DEVFS_FS))
+- callout_driver.name = "cua";
+-#else
+ callout_driver.name = "cua/%d";
++#else
++ callout_driver.name = "cua";
+ #endif
+ callout_driver.major = TTYAUX_MAJOR;
+ callout_driver.subtype = SERIAL_TYPE_CALLOUT;
+@@ -1363,25 +1414,27 @@
+ panic("Couldn't register serial driver");
+ if (tty_register_driver(&callout_driver))
+ panic("Couldn't register callout driver");
+- save_flags(flags);
+- cli();
+
+ for (i = 0; i < DZ_NB_PORT; i++) {
+ info = &multi[i];
+ lines[i] = info;
+- info->magic = SERIAL_MAGIC;
+-
++ info->tty = 0;
++ info->x_char = 0;
+ if (mips_machtype == MACH_DS23100 ||
+ mips_machtype == MACH_DS5100)
+ info->port = (unsigned long) KN01_DZ11_BASE;
+ else
+ info->port = (unsigned long) KN02_DZ11_BASE;
+-
+ info->line = i;
+- info->tty = 0;
++
++ if (info->hook && info->hook->init_info) {
++ (*info->hook->init_info)(info);
++ continue;
++ }
++
++ info->magic = SERIAL_MAGIC;
+ info->close_delay = 50;
+ info->closing_wait = 3000;
+- info->x_char = 0;
+ info->event = 0;
+ info->count = 0;
+ info->blocked_open = 0;
+@@ -1393,25 +1446,16 @@
+ info->normal_termios = serial_driver.init_termios;
+ init_waitqueue_head(&info->open_wait);
+ init_waitqueue_head(&info->close_wait);
+-
+- /*
+- * If we are pointing to address zero then punt - not correctly
+- * set up in setup.c to handle this.
+- */
+- if (!info->port)
+- return 0;
+-
+- printk("ttyS%02d at 0x%08x (irq = %d)\n", info->line,
+- info->port, dec_interrupt[DEC_IRQ_DZ11]);
+-
++ printk("ttyS%02d at 0x%08x (irq = %d) is a DC7085 DZ\n",
++ info->line, info->port, dec_interrupt[DEC_IRQ_DZ11]);
+ tty_register_devfs(&serial_driver, 0,
+- serial_driver.minor_start + info->line);
++ serial_driver.minor_start + info->line);
+ tty_register_devfs(&callout_driver, 0,
+- callout_driver.minor_start + info->line);
++ callout_driver.minor_start + info->line);
+ }
+
+- /* reset the chip */
+ #ifndef CONFIG_SERIAL_DEC_CONSOLE
++ /* reset the chip */
+ dz_out(info, DZ_CSR, DZ_CLR);
+ while (dz_in(info, DZ_CSR) & DZ_CLR);
+ iob();
+@@ -1420,43 +1464,104 @@
+ dz_out(info, DZ_CSR, DZ_MSE);
+ #endif
+
+- /* order matters here... the trick is that flags
+- is updated... in request_irq - to immediatedly obliterate
+- it is unwise. */
+- restore_flags(flags);
+-
+-
+ if (request_irq(dec_interrupt[DEC_IRQ_DZ11], dz_interrupt,
+- SA_INTERRUPT, "DZ", lines[0]))
++ 0, "DZ", lines[0]))
+ panic("Unable to register DZ interrupt");
+
++ for (i = 0; i < DZ_NB_PORT; i++)
++ if (lines[i]->hook) {
++ startup(lines[i]);
++ if (lines[i]->hook->init_channel)
++ (*lines[i]->hook->init_channel)(lines[i]);
++ }
++
+ return 0;
+ }
+
+-#ifdef CONFIG_SERIAL_DEC_CONSOLE
+-static void dz_console_put_char(unsigned char ch)
++/*
++ * polling I/O routines
++ */
++static int dz_poll_tx_char(void *handle, unsigned char ch)
+ {
+ unsigned long flags;
+- int loops = 2500;
+- unsigned short tmp = ch;
+- /* this code sends stuff out to serial device - spinning its
+- wheels and waiting. */
++ struct dz_serial *info = handle;
++ unsigned short csr, tcr, trdy, mask;
++ int loops = 10000;
++ int ret;
+
+- /* force the issue - point it at lines[3] */
+- dz_console = &multi[CONSOLE_LINE];
++ local_irq_save(flags);
++ csr = dz_in(info, DZ_CSR);
++ dz_out(info, DZ_CSR, csr & ~DZ_TIE);
++ tcr = dz_in(info, DZ_TCR);
++ tcr |= 1 << info->line;
++ mask = tcr;
++ dz_out(info, DZ_TCR, mask);
++ iob();
++ local_irq_restore(flags);
+
+- save_flags(flags);
+- cli();
++ while (loops--) {
++ trdy = dz_in(info, DZ_CSR);
++ if (!(trdy & DZ_TRDY))
++ continue;
++ trdy = (trdy & DZ_TLINE) >> 8;
++ if (trdy == info->line)
++ break;
++ mask &= ~(1 << trdy);
++ dz_out(info, DZ_TCR, mask);
++ iob();
++ udelay(2);
++ }
+
++ if (loops) {
++ dz_out(info, DZ_TDR, ch);
++ ret = 0;
++ } else
++ ret = -EAGAIN;
+
+- /* spin our wheels */
+- while (((dz_in(dz_console, DZ_CSR) & DZ_TRDY) != DZ_TRDY) && loops--);
++ dz_out(info, DZ_TCR, tcr);
++ dz_out(info, DZ_CSR, csr);
+
+- /* Actually transmit the character. */
+- dz_out(dz_console, DZ_TDR, tmp);
++ return ret;
++}
+
+- restore_flags(flags);
++static int dz_poll_rx_char(void *handle)
++{
++ return -ENODEV;
++}
++
++int register_dz_hook(unsigned int channel, struct dec_serial_hook *hook)
++{
++ struct dz_serial *info = multi + channel;
++
++ if (info->hook) {
++ printk("%s: line %d has already a hook registered\n",
++ __FUNCTION__, channel);
++
++ return 0;
++ } else {
++ hook->poll_rx_char = dz_poll_rx_char;
++ hook->poll_tx_char = dz_poll_tx_char;
++ info->hook = hook;
++
++ return 1;
++ }
++}
++
++int unregister_dz_hook(unsigned int channel)
++{
++ struct dz_serial *info = &multi[channel];
++
++ if (info->hook) {
++ info->hook = NULL;
++ return 1;
++ } else {
++ printk("%s: trying to unregister hook on line %d,"
++ " but none is registered\n", __FUNCTION__, channel);
++ return 0;
++ }
+ }
++
++#ifdef CONFIG_SERIAL_DEC_CONSOLE
+ /*
+ * -------------------------------------------------------------------
+ * dz_console_print ()
+@@ -1465,17 +1570,19 @@
+ * The console must be locked when we get here.
+ * -------------------------------------------------------------------
+ */
+-static void dz_console_print(struct console *cons,
++static void dz_console_print(struct console *co,
+ const char *str,
+ unsigned int count)
+ {
++ struct dz_serial *info = multi + co->index;
++
+ #ifdef DEBUG_DZ
+ prom_printf((char *) str);
+ #endif
+ while (count--) {
+ if (*str == '\n')
+- dz_console_put_char('\r');
+- dz_console_put_char(*str++);
++ dz_poll_tx_char(info, '\r');
++ dz_poll_tx_char(info, *str++);
+ }
+ }
+
+@@ -1486,12 +1593,12 @@
+
+ static int __init dz_console_setup(struct console *co, char *options)
+ {
++ struct dz_serial *info = multi + co->index;
+ int baud = 9600;
+ int bits = 8;
+ int parity = 'n';
+ int cflag = CREAD | HUPCL | CLOCAL;
+ char *s;
+- unsigned short mask, tmp;
+
+ if (options) {
+ baud = simple_strtoul(options, NULL, 10);
+@@ -1542,44 +1649,31 @@
+ }
+ co->cflag = cflag;
+
+- /* TOFIX: force to console line */
+- dz_console = &multi[CONSOLE_LINE];
+ if ((mips_machtype == MACH_DS23100) || (mips_machtype == MACH_DS5100))
+- dz_console->port = KN01_DZ11_BASE;
++ info->port = KN01_DZ11_BASE;
+ else
+- dz_console->port = KN02_DZ11_BASE;
+- dz_console->line = CONSOLE_LINE;
++ info->port = KN02_DZ11_BASE;
++ info->line = co->index;
+
+- dz_out(dz_console, DZ_CSR, DZ_CLR);
+- while ((tmp = dz_in(dz_console, DZ_CSR)) & DZ_CLR);
++ dz_out(info, DZ_CSR, DZ_CLR);
++ while (dz_in(info, DZ_CSR) & DZ_CLR);
+
+ /* enable scanning */
+- dz_out(dz_console, DZ_CSR, DZ_MSE);
++ dz_out(info, DZ_CSR, DZ_MSE);
+
+ /* Set up flags... */
+- dz_console->cflags = 0;
+- dz_console->cflags |= DZ_B9600;
+- dz_console->cflags |= DZ_CS8;
+- dz_console->cflags |= DZ_PARENB;
+- dz_out(dz_console, DZ_LPR, dz_console->cflags);
+-
+- mask = 1 << dz_console->line;
+- tmp = dz_in(dz_console, DZ_TCR); /* read the TX flag */
+- if (!(tmp & mask)) {
+- tmp |= mask; /* set the TX flag */
+- dz_out(dz_console, DZ_TCR, tmp);
+- }
++ dz_out(info, DZ_LPR, cflag | info->line);
++
+ return 0;
+ }
+
+-static struct console dz_sercons =
+-{
+- .name = "ttyS",
+- .write = dz_console_print,
+- .device = dz_console_device,
+- .setup = dz_console_setup,
+- .flags = CON_CONSDEV | CON_PRINTBUFFER,
+- .index = CONSOLE_LINE,
++static struct console dz_sercons = {
++ .name = "ttyS",
++ .write = dz_console_print,
++ .device = dz_console_device,
++ .setup = dz_console_setup,
++ .flags = CON_PRINTBUFFER,
++ .index = -1,
+ };
+
+ void __init dz_serial_console_init(void)
+diff -Nur linux-2.4.30/drivers/char/dz.h linux-2.4.30-mips/drivers/char/dz.h
+--- linux-2.4.30/drivers/char/dz.h 2002-08-03 02:39:43.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/dz.h 2004-09-28 02:53:01.000000000 +0200
+@@ -10,6 +10,8 @@
+ #ifndef DZ_SERIAL_H
+ #define DZ_SERIAL_H
+
++#include <asm/dec/serial.h>
++
+ #define SERIAL_MAGIC 0x5301
+
+ /*
+@@ -17,6 +19,7 @@
+ */
+ #define DZ_TRDY 0x8000 /* Transmitter empty */
+ #define DZ_TIE 0x4000 /* Transmitter Interrupt Enable */
++#define DZ_TLINE 0x0300 /* Transmitter Line Number */
+ #define DZ_RDONE 0x0080 /* Receiver data ready */
+ #define DZ_RIE 0x0040 /* Receive Interrupt Enable */
+ #define DZ_MSE 0x0020 /* Master Scan Enable */
+@@ -37,19 +40,30 @@
+ #define UCHAR(x) (unsigned char)(x & DZ_RBUF_MASK)
+
+ /*
+- * Definitions for the Transmit Register.
++ * Definitions for the Transmit Control Register.
+ */
+ #define DZ_LINE_KEYBOARD 0x0001
+ #define DZ_LINE_MOUSE 0x0002
+ #define DZ_LINE_MODEM 0x0004
+ #define DZ_LINE_PRINTER 0x0008
+
++#define DZ_MODEM_RTS 0x0800 /* RTS for the modem line (2) */
+ #define DZ_MODEM_DTR 0x0400 /* DTR for the modem line (2) */
++#define DZ_PRINT_RTS 0x0200 /* RTS for the printer line (3) */
++#define DZ_PRINT_DTR 0x0100 /* DTR for the printer line (3) */
++#define DZ_LNENB 0x000f /* Transmitter Line Enable */
+
+ /*
+ * Definitions for the Modem Status Register.
+ */
++#define DZ_MODEM_RI 0x0800 /* RI for the modem line (2) */
++#define DZ_MODEM_CD 0x0400 /* CD for the modem line (2) */
+ #define DZ_MODEM_DSR 0x0200 /* DSR for the modem line (2) */
++#define DZ_MODEM_CTS 0x0100 /* CTS for the modem line (2) */
++#define DZ_PRINT_RI 0x0008 /* RI for the printer line (2) */
++#define DZ_PRINT_CD 0x0004 /* CD for the printer line (2) */
++#define DZ_PRINT_DSR 0x0002 /* DSR for the printer line (2) */
++#define DZ_PRINT_CTS 0x0001 /* CTS for the printer line (2) */
+
+ /*
+ * Definitions for the Transmit Data Register.
+@@ -115,9 +129,6 @@
+
+ #define DZ_EVENT_WRITE_WAKEUP 0
+
+-#ifndef MIN
+-#define MIN(a,b) ((a) < (b) ? (a) : (b))
+-
+ #define DZ_INITIALIZED 0x80000000 /* Serial port was initialized */
+ #define DZ_CALLOUT_ACTIVE 0x40000000 /* Call out device is active */
+ #define DZ_NORMAL_ACTIVE 0x20000000 /* Normal device is active */
+@@ -129,6 +140,7 @@
+ #define DZ_CLOSING_WAIT_INF 0
+ #define DZ_CLOSING_WAIT_NONE 65535
+
++#define DZ_SAK 0x0004 /* Secure Attention Key (Orange book) */
+ #define DZ_SPLIT_TERMIOS 0x0008 /* Separate termios for dialin/callout */
+ #define DZ_SESSION_LOCKOUT 0x0100 /* Lock out cua opens based on session */
+ #define DZ_PGRP_LOCKOUT 0x0200 /* Lock out cua opens based on pgrp */
+@@ -166,79 +178,9 @@
+ long session; /* Session of opening process */
+ long pgrp; /* pgrp of opening process */
+
++ struct dec_serial_hook *hook; /* Hook on this channel. */
+ unsigned char is_console; /* flag indicating a serial console */
+ unsigned char is_initialized;
+ };
+
+-static struct dz_serial multi[DZ_NB_PORT]; /* Four serial lines in the DZ chip */
+-static struct dz_serial *dz_console;
+-static struct tty_driver serial_driver, callout_driver;
+-
+-static struct tty_struct *serial_table[DZ_NB_PORT];
+-static struct termios *serial_termios[DZ_NB_PORT];
+-static struct termios *serial_termios_locked[DZ_NB_PORT];
+-
+-static int serial_refcount;
+-
+-/*
+- * tmp_buf is used as a temporary buffer by serial_write. We need to
+- * lock it in case the copy_from_user blocks while swapping in a page,
+- * and some other program tries to do a serial write at the same time.
+- * Since the lock will only come under contention when the system is
+- * swapping and available memory is low, it makes sense to share one
+- * buffer across all the serial ports, since it significantly saves
+- * memory if large numbers of serial ports are open.
+- */
+-static unsigned char *tmp_buf;
+-static DECLARE_MUTEX(tmp_buf_sem);
+-
+-static char *dz_name = "DECstation DZ serial driver version ";
+-static char *dz_version = "1.02";
+-
+-static inline unsigned short dz_in (struct dz_serial *, unsigned);
+-static inline void dz_out (struct dz_serial *, unsigned, unsigned short);
+-
+-static inline void dz_sched_event (struct dz_serial *, int);
+-static inline void receive_chars (struct dz_serial *);
+-static inline void transmit_chars (struct dz_serial *);
+-static inline void check_modem_status (struct dz_serial *);
+-
+-static void dz_stop (struct tty_struct *);
+-static void dz_start (struct tty_struct *);
+-static void dz_interrupt (int, void *, struct pt_regs *);
+-static void do_serial_bh (void);
+-static void do_softint (void *);
+-static void do_serial_hangup (void *);
+-static void change_speed (struct dz_serial *);
+-static void dz_flush_chars (struct tty_struct *);
+-static void dz_console_print (struct console *, const char *, unsigned int);
+-static void dz_flush_buffer (struct tty_struct *);
+-static void dz_throttle (struct tty_struct *);
+-static void dz_unthrottle (struct tty_struct *);
+-static void dz_send_xchar (struct tty_struct *, char);
+-static void shutdown (struct dz_serial *);
+-static void send_break (struct dz_serial *, int);
+-static void dz_set_termios (struct tty_struct *, struct termios *);
+-static void dz_close (struct tty_struct *, struct file *);
+-static void dz_hangup (struct tty_struct *);
+-static void show_serial_version (void);
+-
+-static int dz_write (struct tty_struct *, int, const unsigned char *, int);
+-static int dz_write_room (struct tty_struct *);
+-static int dz_chars_in_buffer (struct tty_struct *);
+-static int startup (struct dz_serial *);
+-static int get_serial_info (struct dz_serial *, struct serial_struct *);
+-static int set_serial_info (struct dz_serial *, struct serial_struct *);
+-static int get_lsr_info (struct dz_serial *, unsigned int *);
+-static int dz_ioctl (struct tty_struct *, struct file *, unsigned int, unsigned long);
+-static int block_til_ready (struct tty_struct *, struct file *, struct dz_serial *);
+-static int dz_open (struct tty_struct *, struct file *);
+-
+-#ifdef MODULE
+-int init_module (void)
+-void cleanup_module (void)
+-#endif
+-
+-#endif
+-
+ #endif /* DZ_SERIAL_H */
+diff -Nur linux-2.4.30/drivers/char/ibm_workpad_keymap.map linux-2.4.30-mips/drivers/char/ibm_workpad_keymap.map
+--- linux-2.4.30/drivers/char/ibm_workpad_keymap.map 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/ibm_workpad_keymap.map 2003-12-20 15:20:44.000000000 +0100
+@@ -0,0 +1,343 @@
++# Keymap for IBM Workpad z50
++# US Mapping
++#
++# by Michael Klar <wyldfier@iname.com>
++#
++# This is a great big mess on account of how the Caps Lock key is handled as
++# LeftShift-RightShift. Right shift key had to be broken out, so don't use
++# use this map file as a basis for other keyboards that don't do the same
++# thing with Caps Lock.
++#
++# This file is subject to the terms and conditions of the GNU General Public
++# License. See the file "COPYING" in the main directory of this archive
++# for more details.
++
++keymaps 0-2,4-5,8,12,32-33,36-37
++strings as usual
++
++keycode 0 = F1 F11 Console_13
++ shiftr keycode 0 = F11
++ shift shiftr keycode 0 = F11
++ control keycode 0 = F1
++ alt keycode 0 = Console_1
++ control alt keycode 0 = Console_1
++keycode 1 = F3 F13 Console_15
++ shiftr keycode 1 = F13
++ shift shiftr keycode 1 = F13
++ control keycode 1 = F3
++ alt keycode 1 = Console_3
++ control alt keycode 1 = Console_3
++keycode 2 = F5 F15 Console_17
++ shiftr keycode 2 = F15
++ shift shiftr keycode 2 = F15
++ control keycode 2 = F5
++ alt keycode 2 = Console_5
++ control alt keycode 2 = Console_5
++keycode 3 = F7 F17 Console_19
++ shiftr keycode 3 = F17
++ shift shiftr keycode 3 = F17
++ control keycode 3 = F7
++ alt keycode 3 = Console_7
++ control alt keycode 3 = Console_7
++keycode 4 = F9 F19 Console_21
++ shiftr keycode 4 = F19
++ shift shiftr keycode 4 = F19
++ control keycode 4 = F9
++ alt keycode 4 = Console_9
++ control alt keycode 4 = Console_9
++#keycode 5 is contrast down
++#keycode 6 is contrast up
++keycode 7 = F11 F11 Console_23
++ shiftr keycode 7 = F11
++ shift shiftr keycode 7 = F11
++ control keycode 7 = F11
++ alt keycode 7 = Console_11
++ control alt keycode 7 = Console_11
++keycode 8 = F2 F12 Console_14
++ shiftr keycode 8 = F12
++ shift shiftr keycode 8 = F12
++ control keycode 8 = F2
++ alt keycode 8 = Console_2
++ control alt keycode 8 = Console_2
++keycode 9 = F4 F14 Console_16
++ shiftr keycode 9 = F14
++ shift shiftr keycode 9 = F14
++ control keycode 9 = F4
++ alt keycode 9 = Console_4
++ control alt keycode 9 = Console_4
++keycode 10 = F6 F16 Console_18
++ shiftr keycode 10 = F16
++ shift shiftr keycode 10 = F16
++ control keycode 10 = F6
++ alt keycode 10 = Console_6
++ control alt keycode 10 = Console_6
++keycode 11 = F8 F18 Console_20
++ shiftr keycode 11 = F18
++ shift shiftr keycode 11 = F18
++ control keycode 11 = F8
++ alt keycode 11 = Console_8
++ control alt keycode 11 = Console_8
++keycode 12 = F10 F20 Console_22
++ shiftr keycode 12 = F20
++ shift shiftr keycode 12 = F20
++ control keycode 12 = F10
++ alt keycode 12 = Console_10
++ control alt keycode 12 = Console_10
++#keycode 13 is brightness down
++#keycode 14 is brightness up
++keycode 15 = F12 F12 Console_24
++ shiftr keycode 15 = F12
++ shift shiftr keycode 15 = F12
++ control keycode 15 = F12
++ alt keycode 15 = Console_12
++ control alt keycode 15 = Console_12
++keycode 16 = apostrophe quotedbl
++ shiftr keycode 16 = quotedbl
++ shift shiftr keycode 16 = quotedbl
++ control keycode 16 = Control_g
++ alt keycode 16 = Meta_apostrophe
++keycode 17 = bracketleft braceleft
++ shiftr keycode 17 = braceleft
++ shift shiftr keycode 17 = braceleft
++ control keycode 17 = Escape
++ alt keycode 17 = Meta_bracketleft
++keycode 18 = minus underscore backslash
++ shiftr keycode 18 = underscore
++ shift shiftr keycode 18 = underscore
++ control keycode 18 = Control_underscore
++ shift control keycode 18 = Control_underscore
++ shiftr control keycode 18 = Control_underscore
++ shift shiftr control keycode 18 = Control_underscore
++ alt keycode 18 = Meta_minus
++keycode 19 = zero parenright braceright
++ shiftr keycode 19 = parenright
++ shift shiftr keycode 19 = parenright
++ alt keycode 19 = Meta_zero
++keycode 20 = p
++ shiftr keycode 20 = +P
++ shift shiftr keycode 20 = +p
++keycode 21 = semicolon colon
++ shiftr keycode 21 = colon
++ shift shiftr keycode 21 = colon
++ alt keycode 21 = Meta_semicolon
++keycode 22 = Up Scroll_Backward
++ shiftr keycode 22 = Scroll_Backward
++ shift shiftr keycode 22 = Scroll_Backward
++ alt keycode 22 = Prior
++keycode 23 = slash question
++ shiftr keycode 23 = question
++ shift shiftr keycode 23 = question
++ control keycode 23 = Delete
++ alt keycode 23 = Meta_slash
++
++keycode 27 = nine parenleft bracketright
++ shiftr keycode 27 = parenleft
++ shift shiftr keycode 27 = parenleft
++ alt keycode 27 = Meta_nine
++keycode 28 = o
++ shiftr keycode 28 = +O
++ shift shiftr keycode 28 = +o
++keycode 29 = l
++ shiftr keycode 29 = +L
++ shift shiftr keycode 29 = +l
++keycode 30 = period greater
++ shiftr keycode 30 = greater
++ shift shiftr keycode 30 = greater
++ control keycode 30 = Compose
++ alt keycode 30 = Meta_period
++
++keycode 32 = Left Decr_Console
++ shiftr keycode 32 = Decr_Console
++ shift shiftr keycode 32 = Decr_Console
++ alt keycode 32 = Home
++keycode 33 = bracketright braceright asciitilde
++ shiftr keycode 33 = braceright
++ shift shiftr keycode 33 = braceright
++ control keycode 33 = Control_bracketright
++ alt keycode 33 = Meta_bracketright
++keycode 34 = equal plus
++ shiftr keycode 34 = plus
++ shift shiftr keycode 34 = plus
++ alt keycode 34 = Meta_equal
++keycode 35 = eight asterisk bracketleft
++ shiftr keycode 35 = asterisk
++ shift shiftr keycode 35 = asterisk
++ control keycode 35 = Delete
++ alt keycode 35 = Meta_eight
++keycode 36 = i
++ shiftr keycode 36 = +I
++ shift shiftr keycode 36 = +i
++keycode 37 = k
++ shiftr keycode 37 = +K
++ shift shiftr keycode 37 = +k
++keycode 38 = comma less
++ shiftr keycode 38 = less
++ shift shiftr keycode 38 = less
++ alt keycode 38 = Meta_comma
++
++keycode 40 = h
++ shiftr keycode 40 = +H
++ shift shiftr keycode 40 = +h
++keycode 41 = y
++ shiftr keycode 41 = +Y
++ shift shiftr keycode 41 = +y
++keycode 42 = six asciicircum
++ shiftr keycode 42 = asciicircum
++ shift shiftr keycode 42 = asciicircum
++ control keycode 42 = Control_asciicircum
++ alt keycode 42 = Meta_six
++keycode 43 = seven ampersand braceleft
++ shiftr keycode 43 = ampersand
++ shift shiftr keycode 43 = ampersand
++ control keycode 43 = Control_underscore
++ alt keycode 43 = Meta_seven
++keycode 44 = u
++ shiftr keycode 44 = +U
++ shift shiftr keycode 44 = +u
++keycode 45 = j
++ shiftr keycode 45 = +J
++ shift shiftr keycode 45 = +j
++keycode 46 = m
++ shiftr keycode 46 = +M
++ shift shiftr keycode 46 = +m
++keycode 47 = n
++ shiftr keycode 47 = +N
++ shift shiftr keycode 47 = +n
++
++# This is the "Backspace" key:
++keycode 49 = Delete Delete
++ shiftr keycode 49 = Delete
++ shift shiftr keycode 49 = Delete
++ control keycode 49 = BackSpace
++ alt keycode 49 = Meta_Delete
++keycode 50 = Num_Lock
++ shift keycode 50 = Bare_Num_Lock
++ shiftr keycode 50 = Bare_Num_Lock
++ shift shiftr keycode 50 = Bare_Num_Lock
++# This is the "Delete" key:
++keycode 51 = Remove
++ control alt keycode 51 = Boot
++
++keycode 53 = backslash bar
++ shiftr keycode 53 = bar
++ shift shiftr keycode 53 = bar
++ control keycode 53 = Control_backslash
++ alt keycode 53 = Meta_backslash
++keycode 54 = Return
++ alt keycode 54 = Meta_Control_m
++keycode 55 = space space
++ shiftr keycode 55 = space
++ shift shiftr keycode 55 = space
++ control keycode 55 = nul
++ alt keycode 55 = Meta_space
++keycode 56 = g
++ shiftr keycode 56 = +G
++ shift shiftr keycode 56 = +g
++keycode 57 = t
++ shiftr keycode 57 = +T
++ shift shiftr keycode 57 = +t
++keycode 58 = five percent
++ shiftr keycode 58 = percent
++ shift shiftr keycode 58 = percent
++ control keycode 58 = Control_bracketright
++ alt keycode 58 = Meta_five
++keycode 59 = four dollar dollar
++ shiftr keycode 59 = dollar
++ shift shiftr keycode 59 = dollar
++ control keycode 59 = Control_backslash
++ alt keycode 59 = Meta_four
++keycode 60 = r
++ shiftr keycode 60 = +R
++ shift shiftr keycode 60 = +r
++keycode 61 = f
++ shiftr keycode 61 = +F
++ shift shiftr keycode 61 = +f
++ altgr keycode 61 = Hex_F
++keycode 62 = v
++ shiftr keycode 62 = +V
++ shift shiftr keycode 62 = +v
++keycode 63 = b
++ shiftr keycode 63 = +B
++ shift shiftr keycode 63 = +b
++ altgr keycode 63 = Hex_B
++
++keycode 67 = three numbersign
++ shiftr keycode 67 = numbersign
++ shift shiftr keycode 67 = numbersign
++ control keycode 67 = Escape
++ alt keycode 67 = Meta_three
++keycode 68 = e
++ shiftr keycode 68 = +E
++ shift shiftr keycode 68 = +e
++ altgr keycode 68 = Hex_E
++keycode 69 = d
++ shiftr keycode 69 = +D
++ shift shiftr keycode 69 = +d
++ altgr keycode 69 = Hex_D
++keycode 70 = c
++ shiftr keycode 70 = +C
++ shift shiftr keycode 70 = +c
++ altgr keycode 70 = Hex_C
++keycode 71 = Right Incr_Console
++ shiftr keycode 71 = Incr_Console
++ shift shiftr keycode 71 = Incr_Console
++ alt keycode 71 = End
++
++keycode 75 = two at at
++ shiftr keycode 75 = at
++ shift shiftr keycode 75 = at
++ control keycode 75 = nul
++ shift control keycode 75 = nul
++ shiftr control keycode 75 = nul
++ shift shiftr control keycode 75 = nul
++ alt keycode 75 = Meta_two
++keycode 76 = w
++ shiftr keycode 76 = +W
++ shift shiftr keycode 76 = +w
++keycode 77 = s
++ shiftr keycode 77 = +S
++ shift shiftr keycode 77 = +s
++keycode 78 = x
++ shiftr keycode 78 = +X
++ shift shiftr keycode 78 = +x
++keycode 79 = Down Scroll_Forward
++ shiftr keycode 79 = Scroll_Forward
++ shift shiftr keycode 79 = Scroll_Forward
++ alt keycode 79 = Next
++keycode 80 = Escape Escape
++ shiftr keycode 80 = Escape
++ shift shiftr keycode 80 = Escape
++ alt keycode 80 = Meta_Escape
++keycode 81 = Tab Tab
++ shiftr keycode 81 = Tab
++ shift shiftr keycode 81 = Tab
++ alt keycode 81 = Meta_Tab
++keycode 82 = grave asciitilde
++ shiftr keycode 82 = asciitilde
++ shift shiftr keycode 82 = asciitilde
++ control keycode 82 = nul
++ alt keycode 82 = Meta_grave
++keycode 83 = one exclam
++ shiftr keycode 83 = exclam
++ shift shiftr keycode 83 = exclam
++ alt keycode 83 = Meta_one
++keycode 84 = q
++ shiftr keycode 84 = +Q
++ shift shiftr keycode 84 = +q
++keycode 85 = a
++ shiftr keycode 85 = +A
++ shift shiftr keycode 85 = +a
++ altgr keycode 85 = Hex_A
++keycode 86 = z
++ shiftr keycode 86 = +Z
++ shift shiftr keycode 86 = +z
++
++# This is the windows key:
++keycode 88 = Decr_Console
++keycode 89 = Shift
++keycode 90 = Control
++keycode 91 = Control
++keycode 92 = Alt
++keycode 93 = AltGr
++keycode 94 = ShiftR
++ shift keycode 94 = Caps_Lock
+diff -Nur linux-2.4.30/drivers/char/indydog.c linux-2.4.30-mips/drivers/char/indydog.c
+--- linux-2.4.30/drivers/char/indydog.c 2003-08-25 13:44:41.000000000 +0200
++++ linux-2.4.30-mips/drivers/char/indydog.c 2004-06-22 17:32:07.000000000 +0200
+@@ -1,5 +1,5 @@
+ /*
+- * IndyDog 0.2 A Hardware Watchdog Device for SGI IP22
++ * IndyDog 0.3 A Hardware Watchdog Device for SGI IP22
+ *
+ * (c) Copyright 2002 Guido Guenther <agx@sigxcpu.org>, All Rights Reserved.
+ *
+@@ -7,10 +7,10 @@
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+- *
++ *
+ * based on softdog.c by Alan Cox <alan@redhat.com>
+ */
+-
++
+ #include <linux/module.h>
+ #include <linux/config.h>
+ #include <linux/types.h>
+@@ -19,13 +19,12 @@
+ #include <linux/mm.h>
+ #include <linux/miscdevice.h>
+ #include <linux/watchdog.h>
+-#include <linux/smp_lock.h>
+ #include <linux/init.h>
+ #include <asm/uaccess.h>
+ #include <asm/sgi/mc.h>
+
+-static unsigned long indydog_alive;
+-static int expect_close = 0;
++#define PFX "indydog: "
++static int indydog_alive;
+
+ #ifdef CONFIG_WATCHDOG_NOWAYOUT
+ static int nowayout = 1;
+@@ -33,10 +32,30 @@
+ static int nowayout = 0;
+ #endif
+
++#define WATCHDOG_TIMEOUT 30 /* 30 sec default timeout */
++
+ MODULE_PARM(nowayout,"i");
+ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+-static inline void indydog_ping(void)
++static void indydog_start(void)
++{
++ u32 mc_ctrl0 = sgimc->cpuctrl0;
++
++ mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;
++ sgimc->cpuctrl0 = mc_ctrl0;
++}
++
++static void indydog_stop(void)
++{
++ u32 mc_ctrl0 = sgimc->cpuctrl0;
++
++ mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;
++ sgimc->cpuctrl0 = mc_ctrl0;
++
++ printk(KERN_INFO PFX "Stopped watchdog timer.\n");
++}
++
++static void indydog_ping(void)
+ {
+ sgimc->watchdogt = 0;
+ }
+@@ -46,18 +65,14 @@
+ */
+ static int indydog_open(struct inode *inode, struct file *file)
+ {
+- u32 mc_ctrl0;
+-
+- if (test_and_set_bit(0,&indydog_alive))
++ if (indydog_alive)
+ return -EBUSY;
+
+- if (nowayout) {
++ if (nowayout)
+ MOD_INC_USE_COUNT;
+- }
+
+ /* Activate timer */
+- mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;
+- sgimc->cpuctrl0 = mc_ctrl0;
++ indydog_start();
+ indydog_ping();
+
+ indydog_alive = 1;
+@@ -69,63 +84,48 @@
+ static int indydog_release(struct inode *inode, struct file *file)
+ {
+ /* Shut off the timer.
+- * Lock it in if it's a module and we set nowayout. */
+- lock_kernel();
+- if (expect_close) {
+- u32 mc_ctrl0 = sgimc->cpuctrl0;
++ * Lock it in if it's a module and we defined ...NOWAYOUT */
++ if (!nowayout) {
++ u32 mc_ctrl0 = sgimc->cpuctrl0;
+ mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;
+ sgimc->cpuctrl0 = mc_ctrl0;
+ printk(KERN_INFO "Stopped watchdog timer.\n");
+- } else
+- printk(KERN_CRIT "WDT device closed unexpectedly. WDT will not stop!\n");
+- clear_bit(0, &indydog_alive);
+- unlock_kernel();
++ }
++ indydog_alive = 0;
+
+ return 0;
+ }
+
+ static ssize_t indydog_write(struct file *file, const char *data, size_t len, loff_t *ppos)
+ {
+- /* Can't seek (pwrite) on this device */
++ /* Can't seek (pwrite) on this device */
+ if (ppos != &file->f_pos)
+ return -ESPIPE;
+
+- /*
+- * Refresh the timer.
+- */
++ /* Refresh the timer. */
+ if (len) {
+- if (!nowayout) {
+- size_t i;
+-
+- /* In case it was set long ago */
+- expect_close = 0;
+-
+- for (i = 0; i != len; i++) {
+- char c;
+- if (get_user(c, data + i))
+- return -EFAULT;
+- if (c == 'V')
+- expect_close = 1;
+- }
+- }
+ indydog_ping();
+- return 1;
+ }
+- return 0;
++ return len;
+ }
+
+ static int indydog_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+ {
++ int options, retval = -EINVAL;
+ static struct watchdog_info ident = {
+- options: WDIOF_MAGICCLOSE,
+- identity: "Hardware Watchdog for SGI IP22",
++ .options = WDIOF_KEEPALIVEPING |
++ WDIOF_MAGICCLOSE,
++ .firmware_version = 0,
++ .identity = "Hardware Watchdog for SGI IP22",
+ };
++
+ switch (cmd) {
+ default:
+ return -ENOIOCTLCMD;
+ case WDIOC_GETSUPPORT:
+- if(copy_to_user((struct watchdog_info *)arg, &ident, sizeof(ident)))
++ if (copy_to_user((struct watchdog_info *)arg,
++ &ident, sizeof(ident)))
+ return -EFAULT;
+ return 0;
+ case WDIOC_GETSTATUS:
+@@ -134,31 +134,53 @@
+ case WDIOC_KEEPALIVE:
+ indydog_ping();
+ return 0;
++ case WDIOC_GETTIMEOUT:
++ return put_user(WATCHDOG_TIMEOUT,(int *)arg);
++ case WDIOC_SETOPTIONS:
++ {
++ if (get_user(options, (int *)arg))
++ return -EFAULT;
++
++ if (options & WDIOS_DISABLECARD) {
++ indydog_stop();
++ retval = 0;
++ }
++
++ if (options & WDIOS_ENABLECARD) {
++ indydog_start();
++ retval = 0;
++ }
++
++ return retval;
++ }
+ }
+ }
+
+ static struct file_operations indydog_fops = {
+- owner: THIS_MODULE,
+- write: indydog_write,
+- ioctl: indydog_ioctl,
+- open: indydog_open,
+- release: indydog_release,
++ .owner = THIS_MODULE,
++ .write = indydog_write,
++ .ioctl = indydog_ioctl,
++ .open = indydog_open,
++ .release = indydog_release,
+ };
+
+ static struct miscdevice indydog_miscdev = {
+- minor: WATCHDOG_MINOR,
+- name: "watchdog",
+- fops: &indydog_fops,
++ .minor = WATCHDOG_MINOR,
++ .name = "watchdog",
++ .fops = &indydog_fops,
+ };
+
+-static const char banner[] __initdata = KERN_INFO "Hardware Watchdog Timer for SGI IP22: 0.2\n";
++static char banner[] __initdata =
++ KERN_INFO PFX "Hardware Watchdog Timer for SGI IP22: 0.3\n";
+
+ static int __init watchdog_init(void)
+ {
+ int ret = misc_register(&indydog_miscdev);
+-
+- if (ret)
++ if (ret) {
++ printk(KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
++ WATCHDOG_MINOR, ret);
+ return ret;
++ }
+
+ printk(banner);
+
+@@ -172,4 +194,7 @@
+
+ module_init(watchdog_init);
+ module_exit(watchdog_exit);
++
++MODULE_AUTHOR("Guido Guenther <agx@sigxcpu.org>");
++MODULE_DESCRIPTION("Hardware Watchdog Device for SGI IP22");
+ MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/char/ip27-rtc.c linux-2.4.30-mips/drivers/char/ip27-rtc.c
+--- linux-2.4.30/drivers/char/ip27-rtc.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/ip27-rtc.c 2004-04-06 03:35:30.000000000 +0200
+@@ -44,6 +44,7 @@
+ #include <asm/sn/klconfig.h>
+ #include <asm/sn/sn0/ip27.h>
+ #include <asm/sn/sn0/hub.h>
++#include <asm/sn/sn_private.h>
+
+ static int rtc_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg);
+@@ -209,11 +210,8 @@
+
+ static int __init rtc_init(void)
+ {
+- nasid_t nid;
+-
+- nid = get_nasid();
+ rtc = (struct m48t35_rtc *)
+- (KL_CONFIG_CH_CONS_INFO(nid)->memory_base + IOC3_BYTEBUS_DEV0);
++ (KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + IOC3_BYTEBUS_DEV0);
+
+ printk(KERN_INFO "Real Time Clock Driver v%s\n", RTC_VERSION);
+ if (misc_register(&rtc_dev)) {
+@@ -325,3 +323,7 @@
+
+ rtc_tm->tm_mon--;
+ }
++
++MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
++MODULE_DESCRIPTION("SGI IP27 M48T35 RTC driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/char/mips_rtc.c linux-2.4.30-mips/drivers/char/mips_rtc.c
+--- linux-2.4.30/drivers/char/mips_rtc.c 2004-01-05 14:53:56.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/mips_rtc.c 2004-06-28 14:54:53.000000000 +0200
+@@ -53,14 +53,6 @@
+ #include <asm/io.h>
+ #include <asm/uaccess.h>
+ #include <asm/system.h>
+-
+-/*
+- * Check machine
+- */
+-#if !defined(CONFIG_MIPS) || !defined(CONFIG_NEW_TIME_C)
+-#error "This driver is for MIPS machines with CONFIG_NEW_TIME_C defined"
+-#endif
+-
+ #include <asm/time.h>
+
+ static unsigned long rtc_status = 0; /* bitmapped status byte. */
+diff -Nur linux-2.4.30/drivers/char/sb1250_duart.c linux-2.4.30-mips/drivers/char/sb1250_duart.c
+--- linux-2.4.30/drivers/char/sb1250_duart.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/sb1250_duart.c 2004-09-17 01:25:44.000000000 +0200
+@@ -328,10 +328,11 @@
+ if (c <= 0) break;
+
+ if (from_user) {
++ spin_unlock_irqrestore(&us->outp_lock, flags);
+ if (copy_from_user(us->outp_buf + us->outp_tail, buf, c)) {
+- spin_unlock_irqrestore(&us->outp_lock, flags);
+ return -EFAULT;
+ }
++ spin_lock_irqsave(&us->outp_lock, flags);
+ } else {
+ memcpy(us->outp_buf + us->outp_tail, buf, c);
+ }
+@@ -498,9 +499,31 @@
+ duart_set_cflag(us->line, tty->termios->c_cflag);
+ }
+
++static int get_serial_info(uart_state_t *us, struct serial_struct * retinfo) {
++
++ struct serial_struct tmp;
++
++ memset(&tmp, 0, sizeof(tmp));
++
++ tmp.type=PORT_SB1250;
++ tmp.line=us->line;
++ tmp.port=A_DUART_CHANREG(tmp.line,0);
++ tmp.irq=K_INT_UART_0 + tmp.line;
++ tmp.xmit_fifo_size=16; /* fixed by hw */
++ tmp.baud_base=5000000;
++ tmp.io_type=SERIAL_IO_MEM;
++
++ if (copy_to_user(retinfo,&tmp,sizeof(*retinfo)))
++ return -EFAULT;
++
++ return 0;
++}
++
+ static int duart_ioctl(struct tty_struct *tty, struct file * file,
+ unsigned int cmd, unsigned long arg)
+ {
++ uart_state_t *us = (uart_state_t *) tty->driver_data;
++
+ /* if (serial_paranoia_check(info, tty->device, "rs_ioctl"))
+ return -ENODEV;*/
+ switch (cmd) {
+@@ -517,7 +540,7 @@
+ printk("Ignoring TIOCMSET\n");
+ break;
+ case TIOCGSERIAL:
+- printk("Ignoring TIOCGSERIAL\n");
++ return get_serial_info(us,(struct serial_struct *) arg);
+ break;
+ case TIOCSSERIAL:
+ printk("Ignoring TIOCSSERIAL\n");
+diff -Nur linux-2.4.30/drivers/char/serial.c linux-2.4.30-mips/drivers/char/serial.c
+--- linux-2.4.30/drivers/char/serial.c 2005-01-19 15:09:50.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/serial.c 2004-12-27 05:13:43.000000000 +0100
+@@ -62,6 +62,12 @@
+ * Robert Schwebel <robert@schwebel.de>,
+ * Juergen Beisert <jbeisert@eurodsn.de>,
+ * Theodore Ts'o <tytso@mit.edu>
++ *
++ * 10/00: Added suport for MIPS Atlas board.
++ * 11/00: Hooks for serial kernel debug port support added.
++ * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard,
++ * carstenl@mips.com
++ * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
+ */
+
+ static char *serial_version = "5.05c";
+@@ -413,6 +419,22 @@
+ return 0;
+ }
+
++#if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_SEAD)
++
++#include <asm/mips-boards/atlas.h>
++
++static _INLINE_ unsigned int serial_in(struct async_struct *info, int offset)
++{
++ return (*(volatile unsigned int *)(mips_io_port_base + ATLAS_UART_REGS_BASE + offset*8) & 0xff);
++}
++
++static _INLINE_ void serial_out(struct async_struct *info, int offset, int value)
++{
++ *(volatile unsigned int *)(mips_io_port_base + ATLAS_UART_REGS_BASE + offset*8) = value;
++}
++
++#else
++
+ static _INLINE_ unsigned int serial_in(struct async_struct *info, int offset)
+ {
+ switch (info->io_type) {
+@@ -447,6 +469,8 @@
+ outb(value, info->port+offset);
+ }
+ }
++#endif
++
+
+ /*
+ * We used to support using pause I/O for certain machines. We
+diff -Nur linux-2.4.30/drivers/char/victor_mpc30x_keymap.map linux-2.4.30-mips/drivers/char/victor_mpc30x_keymap.map
+--- linux-2.4.30/drivers/char/victor_mpc30x_keymap.map 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/victor_mpc30x_keymap.map 2004-02-05 18:04:42.000000000 +0100
+@@ -0,0 +1,102 @@
++# Victor Interlink MP-C303/304 keyboard keymap
++#
++# Copyright (C) 2003 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
++#
++# This file is subject to the terms and conditions of the GNU General Public
++# License. See the file "COPYING" in the main directory of this archive
++# for more details.
++keymaps 0-1,4-5,8-9,12
++alt_is_meta
++strings as usual
++compose as usual for "iso-8859-1"
++
++# First line
++keycode 89 = Escape
++keycode 9 = Delete
++
++# 2nd line
++keycode 73 = one exclam
++keycode 18 = two quotedbl
++keycode 92 = three numbersign
++ control keycode 92 = Escape
++keycode 53 = four dollar
++ control keycode 53 = Control_backslash
++keycode 21 = five percent
++ control keycode 21 = Control_bracketright
++keycode 50 = six ampersand
++ control keycode 50 = Control_underscore
++keycode 48 = seven apostrophe
++keycode 51 = eight parenleft
++keycode 16 = nine parenright
++keycode 80 = zero asciitilde
++ control keycode 80 = nul
++keycode 49 = minus equal
++keycode 30 = asciicircum asciitilde
++ control keycode 30 = Control_asciicircum
++keycode 5 = backslash bar
++ control keycode 5 = Control_backslash
++keycode 13 = BackSpace
++# 3rd line
++keycode 57 = Tab
++keycode 74 = q
++keycode 26 = w
++keycode 81 = e
++keycode 29 = r
++keycode 37 = t
++keycode 45 = y
++keycode 72 = u
++keycode 24 = i
++keycode 32 = o
++keycode 41 = p
++keycode 1 = at grave
++ control keycode 1 = nul
++keycode 54 = bracketleft braceleft
++keycode 63 = Return
++ alt keycode 63 = Meta_Control_m
++# 4th line
++keycode 23 = Caps_Lock
++keycode 34 = a
++keycode 66 = s
++keycode 52 = d
++keycode 20 = f
++keycode 84 = g
++keycode 67 = h
++keycode 64 = j
++keycode 17 = k
++keycode 83 = l
++keycode 22 = semicolon plus
++keycode 61 = colon asterisk
++ control keycode 61 = Control_g
++keycode 65 = bracketright braceright
++ control keycode 65 = Control_bracketright
++# 5th line
++keycode 91 = Shift
++keycode 76 = z
++keycode 68 = x
++keycode 28 = c
++keycode 36 = v
++keycode 44 = b
++keycode 19 = n
++keycode 27 = m
++keycode 35 = comma less
++keycode 3 = period greater
++ control keycode 3 = Compose
++keycode 38 = slash question
++ control keycode 38 = Delete
++ shift control keycode 38 = Delete
++keycode 6 = backslash underscore
++ control keycode 6 = Control_backslash
++keycode 55 = Up
++ alt keycode 55 = PageUp
++keycode 14 = Shift
++# 6th line
++keycode 56 = Control
++keycode 42 = Alt
++keycode 33 = space
++ control keycode 33 = nul
++keycode 7 = Left
++ alt keycode 7 = Home
++keycode 31 = Down
++ alt keycode 31 = PageDown
++keycode 47 = Right
++ alt keycode 47 = End
+diff -Nur linux-2.4.30/drivers/char/vr41xx_keyb.c linux-2.4.30-mips/drivers/char/vr41xx_keyb.c
+--- linux-2.4.30/drivers/char/vr41xx_keyb.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/char/vr41xx_keyb.c 2004-02-17 13:08:55.000000000 +0100
+@@ -308,7 +308,7 @@
+ if (found != 0) {
+ kiu_base = VRC4173_KIU_OFFSET;
+ mkiuintreg = VRC4173_MKIUINTREG_OFFSET;
+- vrc4173_clock_supply(VRC4173_KIU_CLOCK);
++ vrc4173_supply_clock(VRC4173_KIU_CLOCK);
+ }
+ }
+ #endif
+@@ -325,7 +325,7 @@
+
+ if (current_cpu_data.cputype == CPU_VR4111 ||
+ current_cpu_data.cputype == CPU_VR4121)
+- vr41xx_clock_supply(KIU_CLOCK);
++ vr41xx_supply_clock(KIU_CLOCK);
+
+ kiu_writew(KIURST_KIURST, KIURST);
+
+diff -Nur linux-2.4.30/drivers/i2c/Config.in linux-2.4.30-mips/drivers/i2c/Config.in
+--- linux-2.4.30/drivers/i2c/Config.in 2004-04-14 15:05:29.000000000 +0200
++++ linux-2.4.30-mips/drivers/i2c/Config.in 2005-02-11 20:49:04.000000000 +0100
+@@ -57,6 +57,10 @@
+ if [ "$CONFIG_SGI_IP22" = "y" ]; then
+ dep_tristate 'I2C SGI interfaces' CONFIG_I2C_ALGO_SGI $CONFIG_I2C
+ fi
++
++ if [ "$CONFIG_SOC_AU1550" = "y" -o "$CONFIG_SOC_AU1200" ]; then
++ dep_tristate 'Au1550/Au1200 SMBus interface' CONFIG_I2C_ALGO_AU1550 $CONFIG_I2C
++ fi
+
+ # This is needed for automatic patch generation: sensors code starts here
+ # This is needed for automatic patch generation: sensors code ends here
+diff -Nur linux-2.4.30/drivers/i2c/Makefile linux-2.4.30-mips/drivers/i2c/Makefile
+--- linux-2.4.30/drivers/i2c/Makefile 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/i2c/Makefile 2005-02-11 20:49:04.000000000 +0100
+@@ -6,7 +6,7 @@
+
+ export-objs := i2c-core.o i2c-algo-bit.o i2c-algo-pcf.o \
+ i2c-algo-ite.o i2c-algo-sibyte.o i2c-algo-sgi.o \
+- i2c-proc.o
++ i2c-algo-au1550.o i2c-proc.o i2c-au1550.o
+
+ obj-$(CONFIG_I2C) += i2c-core.o
+ obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
+@@ -25,6 +25,7 @@
+ obj-$(CONFIG_I2C_ALGO_SIBYTE) += i2c-algo-sibyte.o i2c-sibyte.o
+ obj-$(CONFIG_I2C_MAX1617) += i2c-max1617.o
+ obj-$(CONFIG_I2C_ALGO_SGI) += i2c-algo-sgi.o
++obj-$(CONFIG_I2C_ALGO_AU1550) += i2c-algo-au1550.o i2c-au1550.o
+
+ # This is needed for automatic patch generation: sensors code starts here
+ # This is needed for automatic patch generation: sensors code ends here
+diff -Nur linux-2.4.30/drivers/i2c/i2c-algo-au1550.c linux-2.4.30-mips/drivers/i2c/i2c-algo-au1550.c
+--- linux-2.4.30/drivers/i2c/i2c-algo-au1550.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/i2c/i2c-algo-au1550.c 2005-02-11 20:49:04.000000000 +0100
+@@ -0,0 +1,340 @@
++/*
++ * i2c-algo-au1550.c: SMBus (i2c) driver algorithms for Alchemy PSC interface
++ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
++ *
++ * The documentation describes this as an SMBus controller, but it doesn't
++ * understand any of the SMBus protocol in hardware. It's really an I2C
++ * controller that could emulate most of the SMBus in software.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/errno.h>
++#include <linux/delay.h>
++
++#include <asm/au1000.h>
++#include <asm/au1xxx_psc.h>
++
++#include <linux/i2c.h>
++#include <linux/i2c-algo-au1550.h>
++
++static int
++wait_xfer_done(struct i2c_algo_au1550_data *adap)
++{
++ u32 stat;
++ int i;
++ volatile psc_smb_t *sp;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ /* Wait for Tx FIFO Underflow.
++ */
++ for (i = 0; i < adap->xfer_timeout; i++) {
++ stat = sp->psc_smbevnt;
++ au_sync();
++ if ((stat & PSC_SMBEVNT_TU) != 0) {
++ /* Clear it. */
++ sp->psc_smbevnt = PSC_SMBEVNT_TU;
++ au_sync();
++ return 0;
++ }
++ udelay(1);
++ }
++
++ return -ETIMEDOUT;
++}
++
++static int
++wait_ack(struct i2c_algo_au1550_data *adap)
++{
++ u32 stat;
++ volatile psc_smb_t *sp;
++
++ if (wait_xfer_done(adap))
++ return -ETIMEDOUT;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ stat = sp->psc_smbevnt;
++ au_sync();
++
++ if ((stat & (PSC_SMBEVNT_DN | PSC_SMBEVNT_AN | PSC_SMBEVNT_AL)) != 0)
++ return -ETIMEDOUT;
++
++ return 0;
++}
++
++static int
++wait_master_done(struct i2c_algo_au1550_data *adap)
++{
++ u32 stat;
++ int i;
++ volatile psc_smb_t *sp;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ /* Wait for Master Done.
++ */
++ for (i = 0; i < adap->xfer_timeout; i++) {
++ stat = sp->psc_smbevnt;
++ au_sync();
++ if ((stat & PSC_SMBEVNT_MD) != 0)
++ return 0;
++ udelay(1);
++ }
++
++ return -ETIMEDOUT;
++}
++
++static int
++do_address(struct i2c_algo_au1550_data *adap, unsigned int addr, int rd)
++{
++ volatile psc_smb_t *sp;
++ u32 stat;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ /* Reset the FIFOs, clear events.
++ */
++ sp->psc_smbpcr = PSC_SMBPCR_DC;
++ sp->psc_smbevnt = PSC_SMBEVNT_ALLCLR;
++ au_sync();
++ do {
++ stat = sp->psc_smbpcr;
++ au_sync();
++ } while ((stat & PSC_SMBPCR_DC) != 0);
++
++ /* Write out the i2c chip address and specify operation
++ */
++ addr <<= 1;
++ if (rd)
++ addr |= 1;
++
++ /* Put byte into fifo, start up master.
++ */
++ sp->psc_smbtxrx = addr;
++ au_sync();
++ sp->psc_smbpcr = PSC_SMBPCR_MS;
++ au_sync();
++ if (wait_ack(adap))
++ return -EIO;
++ return 0;
++}
++
++static u32
++wait_for_rx_byte(struct i2c_algo_au1550_data *adap, u32 *ret_data)
++{
++ int j;
++ u32 data, stat;
++ volatile psc_smb_t *sp;
++
++ if (wait_xfer_done(adap))
++ return -EIO;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ j = adap->xfer_timeout * 100;
++ do {
++ j--;
++ if (j <= 0)
++ return -EIO;
++
++ stat = sp->psc_smbstat;
++ au_sync();
++ if ((stat & PSC_SMBSTAT_RE) == 0)
++ j = 0;
++ else
++ udelay(1);
++ } while (j > 0);
++ data = sp->psc_smbtxrx;
++ au_sync();
++ *ret_data = data;
++
++ return 0;
++}
++
++static int
++i2c_read(struct i2c_algo_au1550_data *adap, unsigned char *buf,
++ unsigned int len)
++{
++ int i;
++ u32 data;
++ volatile psc_smb_t *sp;
++
++ if (len == 0)
++ return 0;
++
++ /* A read is performed by stuffing the transmit fifo with
++ * zero bytes for timing, waiting for bytes to appear in the
++ * receive fifo, then reading the bytes.
++ */
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ i = 0;
++ while (i < (len-1)) {
++ sp->psc_smbtxrx = 0;
++ au_sync();
++ if (wait_for_rx_byte(adap, &data))
++ return -EIO;
++
++ buf[i] = data;
++ i++;
++ }
++
++ /* The last byte has to indicate transfer done.
++ */
++ sp->psc_smbtxrx = PSC_SMBTXRX_STP;
++ au_sync();
++ if (wait_master_done(adap))
++ return -EIO;
++
++ data = sp->psc_smbtxrx;
++ au_sync();
++ buf[i] = data;
++ return 0;
++}
++
++static int
++i2c_write(struct i2c_algo_au1550_data *adap, unsigned char *buf,
++ unsigned int len)
++{
++ int i;
++ u32 data;
++ volatile psc_smb_t *sp;
++
++ if (len == 0)
++ return 0;
++
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++
++ i = 0;
++ while (i < (len-1)) {
++ data = buf[i];
++ sp->psc_smbtxrx = data;
++ au_sync();
++ if (wait_ack(adap))
++ return -EIO;
++ i++;
++ }
++
++ /* The last byte has to indicate transfer done.
++ */
++ data = buf[i];
++ data |= PSC_SMBTXRX_STP;
++ sp->psc_smbtxrx = data;
++ au_sync();
++ if (wait_master_done(adap))
++ return -EIO;
++ return 0;
++}
++
++static int
++au1550_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
++{
++ struct i2c_algo_au1550_data *adap = i2c_adap->algo_data;
++ struct i2c_msg *p;
++ int i, err = 0;
++
++ for (i = 0; !err && i < num; i++) {
++ p = &msgs[i];
++ err = do_address(adap, p->addr, p->flags & I2C_M_RD);
++ if (err || !p->len)
++ continue;
++ if (p->flags & I2C_M_RD)
++ err = i2c_read(adap, p->buf, p->len);
++ else
++ err = i2c_write(adap, p->buf, p->len);
++ }
++
++ /* Return the number of messages processed, or the error code.
++ */
++ if (err == 0)
++ err = num;
++ return err;
++}
++
++static u32
++au1550_func(struct i2c_adapter *adap)
++{
++ return I2C_FUNC_I2C;
++}
++
++static struct i2c_algorithm au1550_algo = {
++ .name = "Au1550 algorithm",
++ .id = I2C_ALGO_AU1550,
++ .master_xfer = au1550_xfer,
++ .functionality = au1550_func,
++};
++
++/*
++ * registering functions to load algorithms at runtime
++ * Prior to calling us, the 50MHz clock frequency and routing
++ * must have been set up for the PSC indicated by the adapter.
++ */
++int
++i2c_au1550_add_bus(struct i2c_adapter *i2c_adap)
++{
++ struct i2c_algo_au1550_data *adap = i2c_adap->algo_data;
++ volatile psc_smb_t *sp;
++ u32 stat;
++
++ i2c_adap->algo = &au1550_algo;
++
++ /* Now, set up the PSC for SMBus PIO mode.
++ */
++ sp = (volatile psc_smb_t *)(adap->psc_base);
++ sp->psc_ctrl = PSC_CTRL_DISABLE;
++ au_sync();
++ sp->psc_sel = PSC_SEL_PS_SMBUSMODE;
++ sp->psc_smbcfg = 0;
++ au_sync();
++ sp->psc_ctrl = PSC_CTRL_ENABLE;
++ au_sync();
++ do {
++ stat = sp->psc_smbstat;
++ au_sync();
++ } while ((stat & PSC_SMBSTAT_SR) == 0);
++
++ sp->psc_smbcfg = (PSC_SMBCFG_RT_FIFO8 | PSC_SMBCFG_TT_FIFO8 |
++ PSC_SMBCFG_DD_DISABLE);
++
++ /* Divide by 8 to get a 6.25 MHz clock. The later protocol
++ * timings are based on this clock.
++ */
++ sp->psc_smbcfg |= PSC_SMBCFG_SET_DIV(PSC_SMBCFG_DIV2);
++ sp->psc_smbmsk = PSC_SMBMSK_ALLMASK;
++ au_sync();
++
++ /* Set the protocol timer values. See Table 71 in the
++ * Au1550 Data Book for standard timing values.
++ */
++ sp->psc_smbtmr = PSC_SMBTMR_SET_TH(2) | PSC_SMBTMR_SET_PS(15) | \
++ PSC_SMBTMR_SET_PU(11) | PSC_SMBTMR_SET_SH(11) | \
++ PSC_SMBTMR_SET_SU(11) | PSC_SMBTMR_SET_CL(15) | \
++ PSC_SMBTMR_SET_CH(11);
++ au_sync();
++
++ sp->psc_smbcfg |= PSC_SMBCFG_DE_ENABLE;
++ do {
++ stat = sp->psc_smbstat;
++ au_sync();
++ } while ((stat & PSC_SMBSTAT_DR) == 0);
++
++ return i2c_add_adapter(i2c_adap);
++}
++
++
++int
++i2c_au1550_del_bus(struct i2c_adapter *adap)
++{
++ return i2c_del_adapter(adap);
++}
++
++EXPORT_SYMBOL(i2c_au1550_add_bus);
++EXPORT_SYMBOL(i2c_au1550_del_bus);
++
++MODULE_AUTHOR("Dan Malek <dan@embeddededge.com>");
++MODULE_DESCRIPTION("SMBus Au1550 algorithm");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/i2c/i2c-au1550.c linux-2.4.30-mips/drivers/i2c/i2c-au1550.c
+--- linux-2.4.30/drivers/i2c/i2c-au1550.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/i2c/i2c-au1550.c 2005-02-11 20:49:04.000000000 +0100
+@@ -0,0 +1,154 @@
++/*
++ * i2c-au1550.c: SMBus (i2c) adapter for Alchemy PSC interface
++ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
++ *
++ * This is just a skeleton adapter to use with the Au1550 PSC
++ * algorithm. It was developed for the Pb1550, but will work with
++ * any Au1550 board that has a similar PSC configuration.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/errno.h>
++
++#include <asm/au1000.h>
++#include <asm/au1xxx_psc.h>
++#if defined( CONFIG_MIPS_PB1550 )
++ #include <asm/pb1550.h>
++#endif
++#if defined( CONFIG_MIPS_PB1200 )
++ #include <asm/pb1200.h>
++#endif
++#if defined( CONFIG_MIPS_DB1200 )
++ #include <asm/db1200.h>
++#endif
++#if defined( CONFIG_MIPS_FICMMP )
++ #include <asm/ficmmp.h>
++#endif
++
++#include <linux/i2c.h>
++#include <linux/i2c-algo-au1550.h>
++
++
++
++static int
++pb1550_reg(struct i2c_client *client)
++{
++ return 0;
++}
++
++static int
++pb1550_unreg(struct i2c_client *client)
++{
++ return 0;
++}
++
++static void
++pb1550_inc_use(struct i2c_adapter *adap)
++{
++#ifdef MODULE
++ MOD_INC_USE_COUNT;
++#endif
++}
++
++static void
++pb1550_dec_use(struct i2c_adapter *adap)
++{
++#ifdef MODULE
++ MOD_DEC_USE_COUNT;
++#endif
++}
++
++static struct i2c_algo_au1550_data pb1550_i2c_info = {
++ SMBUS_PSC_BASE, 200, 200
++};
++
++static struct i2c_adapter pb1550_board_adapter = {
++ name: "pb1550 adapter",
++ id: I2C_HW_AU1550_PSC,
++ algo: NULL,
++ algo_data: &pb1550_i2c_info,
++ inc_use: pb1550_inc_use,
++ dec_use: pb1550_dec_use,
++ client_register: pb1550_reg,
++ client_unregister: pb1550_unreg,
++ client_count: 0,
++};
++
++int __init
++i2c_pb1550_init(void)
++{
++ /* This is where we would set up a 50MHz clock source
++ * and routing. On the Pb1550, the SMBus is PSC2, which
++ * uses a shared clock with USB. This has been already
++ * configured by Yamon as a 48MHz clock, close enough
++ * for our work.
++ */
++ if (i2c_au1550_add_bus(&pb1550_board_adapter) < 0)
++ return -ENODEV;
++
++ return 0;
++}
++
++/* BIG hack to support the control interface on the Wolfson WM8731
++ * audio codec on the Pb1550 board. We get an address and two data
++ * bytes to write, create an i2c message, and send it across the
++ * i2c transfer function. We do this here because we have access to
++ * the i2c adapter structure.
++ */
++static struct i2c_msg wm_i2c_msg; /* We don't want this stuff on the stack */
++static u8 i2cbuf[2];
++
++int
++pb1550_wm_codec_write(u8 addr, u8 reg, u8 val)
++{
++ wm_i2c_msg.addr = addr;
++ wm_i2c_msg.flags = 0;
++ wm_i2c_msg.buf = i2cbuf;
++ wm_i2c_msg.len = 2;
++ i2cbuf[0] = reg;
++ i2cbuf[1] = val;
++
++ return pb1550_board_adapter.algo->master_xfer(&pb1550_board_adapter, &wm_i2c_msg, 1);
++}
++
++/* the next function is needed by DVB driver. */
++int pb1550_i2c_xfer(struct i2c_msg msgs[], int num)
++{
++ return pb1550_board_adapter.algo->master_xfer(&pb1550_board_adapter, msgs, num);
++}
++
++EXPORT_SYMBOL(pb1550_wm_codec_write);
++EXPORT_SYMBOL(pb1550_i2c_xfer);
++
++MODULE_AUTHOR("Dan Malek, Embedded Edge, LLC.");
++MODULE_DESCRIPTION("SMBus adapter Alchemy pb1550");
++MODULE_LICENSE("GPL");
++
++int
++init_module(void)
++{
++ return i2c_pb1550_init();
++}
++
++void
++cleanup_module(void)
++{
++ i2c_au1550_del_bus(&pb1550_board_adapter);
++}
+diff -Nur linux-2.4.30/drivers/i2c/i2c-core.c linux-2.4.30-mips/drivers/i2c/i2c-core.c
+--- linux-2.4.30/drivers/i2c/i2c-core.c 2005-01-19 15:09:54.000000000 +0100
++++ linux-2.4.30-mips/drivers/i2c/i2c-core.c 2004-11-29 18:47:16.000000000 +0100
+@@ -1280,6 +1280,9 @@
+ #ifdef CONFIG_I2C_MAX1617
+ extern int i2c_max1617_init(void);
+ #endif
++#ifdef CONFIG_I2C_ALGO_AU1550
++ extern int i2c_pb1550_init(void);
++#endif
+
+ #ifdef CONFIG_I2C_PROC
+ extern int sensors_init(void);
+@@ -1335,6 +1338,10 @@
+ i2c_max1617_init();
+ #endif
+
++#ifdef CONFIG_I2C_ALGO_AU1550
++ i2c_pb1550_init();
++#endif
++
+ /* -------------- proc interface ---- */
+ #ifdef CONFIG_I2C_PROC
+ sensors_init();
+diff -Nur linux-2.4.30/drivers/media/video/indycam.c linux-2.4.30-mips/drivers/media/video/indycam.c
+--- linux-2.4.30/drivers/media/video/indycam.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/media/video/indycam.c 2004-12-09 21:32:05.000000000 +0100
+@@ -50,13 +50,14 @@
+ 0x80, /* INDYCAM_GAMMA */
+ };
+
+- int err = 0;
+ struct indycam *camera;
+ struct i2c_client *client;
++ int err = 0;
+
+ client = kmalloc(sizeof(*client), GFP_KERNEL);
+- if (!client)
++ if (!client)
+ return -ENOMEM;
++
+ camera = kmalloc(sizeof(*camera), GFP_KERNEL);
+ if (!camera) {
+ err = -ENOMEM;
+@@ -67,7 +68,7 @@
+ client->adapter = adap;
+ client->addr = addr;
+ client->driver = &i2c_driver_indycam;
+- strcpy(client->name, "IndyCam client");
++ strcpy(client->name, "IndyCam client");
+ camera->client = client;
+
+ err = i2c_attach_client(client);
+@@ -75,18 +76,18 @@
+ goto out_free_camera;
+
+ camera->version = i2c_smbus_read_byte_data(client, INDYCAM_VERSION);
+- if (camera->version != CAMERA_VERSION_INDY &&
+- camera->version != CAMERA_VERSION_MOOSE) {
++ if ((camera->version != CAMERA_VERSION_INDY) &&
++ (camera->version != CAMERA_VERSION_MOOSE)) {
+ err = -ENODEV;
+ goto out_detach_client;
+ }
+- printk(KERN_INFO "Indycam v%d.%d detected.\n",
++ printk(KERN_INFO "IndyCam v%d.%d detected.\n",
+ INDYCAM_VERSION_MAJOR(camera->version),
+ INDYCAM_VERSION_MINOR(camera->version));
+
+ err = i2c_master_send(client, initseq, sizeof(initseq));
+ if (err)
+- printk(KERN_INFO "IndyCam initalization failed\n");
++ printk(KERN_ERR "IndyCam initalization failed.\n");
+
+ MOD_INC_USE_COUNT;
+ return 0;
+diff -Nur linux-2.4.30/drivers/media/video/vino.c linux-2.4.30-mips/drivers/media/video/vino.c
+--- linux-2.4.30/drivers/media/video/vino.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/media/video/vino.c 2004-12-10 05:02:54.000000000 +0100
+@@ -5,6 +5,8 @@
+ * License version 2 as published by the Free Software Foundation.
+ *
+ * Copyright (C) 2003 Ladislav Michl <ladis@linux-mips.org>
++ * Copyright (C) 2004 Mikael Nousiainen <tmnousia@cc.hut.fi>
++ *
+ */
+
+ #include <linux/module.h>
+@@ -37,13 +39,23 @@
+ #define DEBUG(x...)
+ #endif
+
++/* Channels (who could have guessed) */
++#define VINO_CHAN_NONE 0
++#define VINO_CHAN_A 1
++#define VINO_CHAN_B 2
++
+ /* VINO video size */
+ #define VINO_PAL_WIDTH 768
+ #define VINO_PAL_HEIGHT 576
+ #define VINO_NTSC_WIDTH 646
+ #define VINO_NTSC_HEIGHT 486
+
+-/* set this to some sensible values. note: VINO_MIN_WIDTH has to be 8*x */
++/* Minimum value for Y-clipping (for smaller values the images
++ * will be corrupted) */
++#define VINO_MIN_Y_CLIPPING 2
++
++/* Set these to some sensible values.
++ * Note: the picture width has to be divisible by 8 */
+ #define VINO_MIN_WIDTH 32
+ #define VINO_MIN_HEIGHT 32
+
+@@ -64,9 +76,7 @@
+
+ struct vino_device {
+ struct video_device vdev;
+-#define VINO_CHAN_A 1
+-#define VINO_CHAN_B 2
+- int chan;
++ int chan; /* VINO_CHAN_NONE, VINO_CHAN_A or VINO_CHAN_B */
+ int alpha;
+ /* clipping... */
+ unsigned int left, right, top, bottom;
+@@ -106,7 +116,7 @@
+
+ struct vino_client {
+ struct i2c_client *driver;
+- int owner;
++ int owner; /* VINO_CHAN_NONE, VINO_CHAN_A or VINO_CHAN_B */
+ };
+
+ struct vino_video {
+@@ -362,6 +372,7 @@
+ static int dma_setup(struct vino_device *v)
+ {
+ u32 ctrl, intr;
++ int ofs;
+ struct sgi_vino_channel *ch;
+
+ ch = (v->chan == VINO_CHAN_A) ? &vino->a : &vino->b;
+@@ -377,14 +388,24 @@
+ ch->line_size = v->line_size - 8;
+ /* set the alpha register */
+ ch->alpha = v->alpha;
+- /* set cliping registers */
+- ch->clip_start = VINO_CLIP_ODD(v->top) | VINO_CLIP_EVEN(v->top+1) |
++ /* Set the clipping registers, this is the constant source of fun :)
++ * Y clipping start has to be >= 2 and end has to be start + height/2
++ * The values of top and bottom are even so dividing is not a problem
++ *
++ * The docs say that clipping values for the even field should be
++ * odd_end + something_to_skip_vertical_blanking + some_lines and
++ * even_start + height/2, though the image is good this way also
++ *
++ * TODO: for analog sources (SAA7191), the clipping values are a bit
++ * different and that case isn't yet handled
++ */
++ ofs = VINO_MIN_Y_CLIPPING; /* Should depend on input source */
++ ch->clip_start = VINO_CLIP_ODD(ofs + v->top / 2) |
++ VINO_CLIP_EVEN(ofs + v->top / 2 + 1) |
+ VINO_CLIP_X(v->left);
+- ch->clip_end = VINO_CLIP_ODD(v->bottom) | VINO_CLIP_EVEN(v->bottom+1) |
++ ch->clip_end = VINO_CLIP_ODD(ofs + v->bottom / 2 - 1) |
++ VINO_CLIP_EVEN(ofs + v->bottom / 2) |
+ VINO_CLIP_X(v->right);
+- /* FIXME: end-of-field bug workaround
+- VINO_CLIP_X(VINO_PAL_WIDTH);
+- */
+ /* init the frame rate and norm (full frame rate only for now...) */
+ ch->frame_rate = VINO_FRAMERT_RT(0x1fff) |
+ (get_capture_norm(v) == VIDEO_MODE_PAL ?
+@@ -510,6 +531,7 @@
+ static void vino_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ {
+ u32 intr, ctrl;
++ int a_eof, b_eof;
+
+ spin_lock(&Vino->vino_lock);
+ ctrl = vino->control;
+@@ -525,12 +547,14 @@
+ vino->control = ctrl;
+ clear_eod(&Vino->chB);
+ }
++ a_eof = intr & VINO_INTSTAT_A_EOF;
++ b_eof = intr & VINO_INTSTAT_B_EOF;
+ vino->intr_status = ~intr;
+ spin_unlock(&Vino->vino_lock);
+- /* FIXME: For now we are assuming that interrupt means that frame is
+- * done. That's not true, but we can live with such brokeness for
+- * a while ;-) */
+- field_done(&Vino->chA);
++ if (a_eof)
++ field_done(&Vino->chA);
++ if (b_eof)
++ field_done(&Vino->chB);
+ }
+
+ static int vino_grab(struct vino_device *v, int frame)
+diff -Nur linux-2.4.30/drivers/mtd/devices/docprobe.c linux-2.4.30-mips/drivers/mtd/devices/docprobe.c
+--- linux-2.4.30/drivers/mtd/devices/docprobe.c 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/devices/docprobe.c 2003-06-16 01:42:21.000000000 +0200
+@@ -89,10 +89,10 @@
+ 0xe4000000,
+ #elif defined(CONFIG_MOMENCO_OCELOT)
+ 0x2f000000,
+- 0xff000000,
++ 0xff000000,
+ #elif defined(CONFIG_MOMENCO_OCELOT_G) || defined (CONFIG_MOMENCO_OCELOT_C)
+- 0xff000000,
+-##else
++ 0xff000000,
++#else
+ #warning Unknown architecture for DiskOnChip. No default probe locations defined
+ #endif
+ 0 };
+diff -Nur linux-2.4.30/drivers/mtd/devices/ms02-nv.c linux-2.4.30-mips/drivers/mtd/devices/ms02-nv.c
+--- linux-2.4.30/drivers/mtd/devices/ms02-nv.c 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/devices/ms02-nv.c 2004-07-30 12:22:40.000000000 +0200
+@@ -1,10 +1,10 @@
+ /*
+- * Copyright (c) 2001 Maciej W. Rozycki
++ * Copyright (c) 2001 Maciej W. Rozycki
+ *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License
+- * as published by the Free Software Foundation; either version
+- * 2 of the License, or (at your option) any later version.
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
+ *
+ * $Id: ms02-nv.c,v 1.2 2003/01/24 14:05:17 dwmw2 Exp $
+ */
+@@ -29,18 +29,18 @@
+
+
+ static char version[] __initdata =
+- "ms02-nv.c: v.1.0.0 13 Aug 2001 Maciej W. Rozycki.\n";
++ "ms02-nv.c: v.1.0.0 13 Aug 2001 Maciej W. Rozycki.\n";
+
+-MODULE_AUTHOR("Maciej W. Rozycki <macro@ds2.pg.gda.pl>");
++MODULE_AUTHOR("Maciej W. Rozycki <macro@linux-mips.org>");
+ MODULE_DESCRIPTION("DEC MS02-NV NVRAM module driver");
+ MODULE_LICENSE("GPL");
+
+
+ /*
+ * Addresses we probe for an MS02-NV at. Modules may be located
+- * at any 8MB boundary within a 0MB up to 112MB range or at any 32MB
+- * boundary within a 0MB up to 448MB range. We don't support a module
+- * at 0MB, though.
++ * at any 8MiB boundary within a 0MiB up to 112MiB range or at any 32MiB
++ * boundary within a 0MiB up to 448MiB range. We don't support a module
++ * at 0MiB, though.
+ */
+ static ulong ms02nv_addrs[] __initdata = {
+ 0x07000000, 0x06800000, 0x06000000, 0x05800000, 0x05000000,
+@@ -130,7 +130,7 @@
+
+ int ret = -ENODEV;
+
+- /* The module decodes 8MB of address space. */
++ /* The module decodes 8MiB of address space. */
+ mod_res = kmalloc(sizeof(*mod_res), GFP_KERNEL);
+ if (!mod_res)
+ return -ENOMEM;
+@@ -233,7 +233,7 @@
+ goto err_out_csr_res;
+ }
+
+- printk(KERN_INFO "mtd%d: %s at 0x%08lx, size %uMB.\n",
++ printk(KERN_INFO "mtd%d: %s at 0x%08lx, size %uMiB.\n",
+ mtd->index, ms02nv_name, addr, size >> 20);
+
+ mp->next = root_ms02nv_mtd;
+@@ -293,12 +293,12 @@
+
+ switch (mips_machtype) {
+ case MACH_DS5000_200:
+- csr = (volatile u32 *)KN02_CSR_ADDR;
++ csr = (volatile u32 *)KN02_CSR_BASE;
+ if (*csr & KN02_CSR_BNK32M)
+ stride = 2;
+ break;
+ case MACH_DS5000_2X0:
+- case MACH_DS5000:
++ case MACH_DS5900:
+ csr = (volatile u32 *)KN03_MCR_BASE;
+ if (*csr & KN03_MCR_BNK32M)
+ stride = 2;
+diff -Nur linux-2.4.30/drivers/mtd/devices/ms02-nv.h linux-2.4.30-mips/drivers/mtd/devices/ms02-nv.h
+--- linux-2.4.30/drivers/mtd/devices/ms02-nv.h 2002-11-29 00:53:13.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/devices/ms02-nv.h 2004-07-30 12:22:40.000000000 +0200
+@@ -1,32 +1,96 @@
+ /*
+- * Copyright (c) 2001 Maciej W. Rozycki
++ * Copyright (c) 2001, 2003 Maciej W. Rozycki
+ *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License
+- * as published by the Free Software Foundation; either version
+- * 2 of the License, or (at your option) any later version.
++ * DEC MS02-NV (54-20948-01) battery backed-up NVRAM module for
++ * DECstation/DECsystem 5000/2x0 and DECsystem 5900 and 5900/260
++ * systems.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ * $Id: ms02-nv.h,v 1.3 2003/08/19 09:25:36 dwmw2 Exp $
+ */
+
+ #include <linux/ioport.h>
+ #include <linux/mtd/mtd.h>
+
++/*
++ * Addresses are decoded as follows:
++ *
++ * 0x000000 - 0x3fffff SRAM
++ * 0x400000 - 0x7fffff CSR
++ *
++ * Within the SRAM area the following ranges are forced by the system
++ * firmware:
++ *
++ * 0x000000 - 0x0003ff diagnostic area, destroyed upon a reboot
++ * 0x000400 - ENDofRAM storage area, available to operating systems
++ *
++ * but we can't really use the available area right from 0x000400 as
++ * the first word is used by the firmware as a status flag passed
++ * from an operating system. If anything but the valid data magic
++ * ID value is found, the firmware considers the SRAM clean, i.e.
++ * containing no valid data, and disables the battery resulting in
++ * data being erased as soon as power is switched off. So the choice
++ * for the start address of the user-available is 0x001000 which is
++ * nicely page aligned. The area between 0x000404 and 0x000fff may
++ * be used by the driver for own needs.
++ *
++ * The diagnostic area defines two status words to be read by an
++ * operating system, a magic ID to distinguish a MS02-NV board from
++ * anything else and a status information providing results of tests
++ * as well as the size of SRAM available, which can be 1MiB or 2MiB
++ * (that's what the firmware handles; no idea if 2MiB modules ever
++ * existed).
++ *
++ * The firmware only handles the MS02-NV board if installed in the
++ * last (15th) slot, so for any other location the status information
++ * stored in the SRAM cannot be relied upon. But from the hardware
++ * point of view there is no problem using up to 14 such boards in a
++ * system -- only the 1st slot needs to be filled with a DRAM module.
++ * The MS02-NV board is ECC-protected, like other MS02 memory boards.
++ *
++ * The state of the battery as provided by the CSR is reflected on
++ * the two onboard LEDs. When facing the battery side of the board,
++ * with the LEDs at the top left and the battery at the bottom right
++ * (i.e. looking from the back side of the system box), their meaning
++ * is as follows (the system has to be powered on):
++ *
++ * left LED battery disable status: lit = enabled
++ * right LED battery condition status: lit = OK
++ */
++
+ /* MS02-NV iomem register offsets. */
+ #define MS02NV_CSR 0x400000 /* control & status register */
+
++/* MS02-NV CSR status bits. */
++#define MS02NV_CSR_BATT_OK 0x01 /* battery OK */
++#define MS02NV_CSR_BATT_OFF 0x02 /* battery disabled */
++
++
+ /* MS02-NV memory offsets. */
+ #define MS02NV_DIAG 0x0003f8 /* diagnostic status */
+ #define MS02NV_MAGIC 0x0003fc /* MS02-NV magic ID */
+-#define MS02NV_RAM 0x000400 /* general-purpose RAM start */
++#define MS02NV_VALID 0x000400 /* valid data magic ID */
++#define MS02NV_RAM 0x001000 /* user-exposed RAM start */
+
+-/* MS02-NV diagnostic status constants. */
+-#define MS02NV_DIAG_SIZE_MASK 0xf0 /* RAM size mask */
+-#define MS02NV_DIAG_SIZE_SHIFT 0x10 /* RAM size shift (left) */
++/* MS02-NV diagnostic status bits. */
++#define MS02NV_DIAG_TEST 0x01 /* SRAM test done (?) */
++#define MS02NV_DIAG_RO 0x02 /* SRAM r/o test done */
++#define MS02NV_DIAG_RW 0x04 /* SRAM r/w test done */
++#define MS02NV_DIAG_FAIL 0x08 /* SRAM test failed */
++#define MS02NV_DIAG_SIZE_MASK 0xf0 /* SRAM size mask */
++#define MS02NV_DIAG_SIZE_SHIFT 0x10 /* SRAM size shift (left) */
+
+ /* MS02-NV general constants. */
+ #define MS02NV_ID 0x03021966 /* MS02-NV magic ID value */
++#define MS02NV_VALID_ID 0xbd100248 /* valid data magic ID value */
+ #define MS02NV_SLOT_SIZE 0x800000 /* size of the address space
+ decoded by the module */
+
++
+ typedef volatile u32 ms02nv_uint;
+
+ struct ms02nv_private {
+diff -Nur linux-2.4.30/drivers/mtd/maps/Config.in linux-2.4.30-mips/drivers/mtd/maps/Config.in
+--- linux-2.4.30/drivers/mtd/maps/Config.in 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/maps/Config.in 2004-02-26 01:46:35.000000000 +0100
+@@ -51,11 +51,26 @@
+ dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000
+ dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500
+ dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100
++ dep_tristate ' Bosporus MTD support' CONFIG_MTD_BOSPORUS $CONFIG_MIPS_BOSPORUS
++ dep_tristate ' XXS1500 boot flash device' CONFIG_MTD_XXS1500 $CONFIG_MIPS_XXS1500
++ dep_tristate ' MTX-1 flash device' CONFIG_MTD_MTX1 $CONFIG_MIPS_MTX1
+ if [ "$CONFIG_MTD_PB1500" = "y" -o "$CONFIG_MTD_PB1500" = "m" \
+ -o "$CONFIG_MTD_PB1100" = "y" -o "$CONFIG_MTD_PB1100" = "m" ]; then
+ bool ' Pb[15]00 boot flash device' CONFIG_MTD_PB1500_BOOT
+ bool ' Pb[15]00 user flash device (2nd 32MiB bank)' CONFIG_MTD_PB1500_USER
+ fi
++ tristate ' Db1x00 MTD support' CONFIG_MTD_DB1X00
++ if [ "$CONFIG_MTD_DB1X00" = "y" -o "$CONFIG_MTD_DB1X00" = "m" ]; then
++ bool ' Db1x00 boot flash device' CONFIG_MTD_DB1X00_BOOT
++ bool ' Db1x00 user flash device (2nd bank)' CONFIG_MTD_DB1X00_USER
++ fi
++ tristate ' Pb1550 MTD support' CONFIG_MTD_PB1550
++ if [ "$CONFIG_MTD_PB1550" = "y" -o "$CONFIG_MTD_PB1550" = "m" ]; then
++ bool ' Pb1550 Boot Flash' CONFIG_MTD_PB1550_BOOT
++ bool ' Pb1550 User Parameter Flash' CONFIG_MTD_PB1550_USER
++ fi
++ dep_tristate ' Hydrogen 3 MTD support' CONFIG_MTD_HYDROGEN3 $CONFIG_MIPS_HYDROGEN3
++ dep_tristate ' Mirage MTD support' CONFIG_MTD_MIRAGE $CONFIG_MIPS_MIRAGE
+ dep_tristate ' Flash chip mapping on ITE QED-4N-S01B, Globespan IVR or custom board' CONFIG_MTD_CSTM_MIPS_IXX $CONFIG_MTD_CFI $CONFIG_MTD_JEDEC $CONFIG_MTD_PARTITIONS
+ if [ "$CONFIG_MTD_CSTM_MIPS_IXX" = "y" -o "$CONFIG_MTD_CSTM_MIPS_IXX" = "m" ]; then
+ hex ' Physical start address of flash mapping' CONFIG_MTD_CSTM_MIPS_IXX_START 0x8000000
+diff -Nur linux-2.4.30/drivers/mtd/maps/Makefile linux-2.4.30-mips/drivers/mtd/maps/Makefile
+--- linux-2.4.30/drivers/mtd/maps/Makefile 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/maps/Makefile 2004-02-26 01:46:35.000000000 +0100
+@@ -52,7 +52,13 @@
+ obj-$(CONFIG_MTD_PB1000) += pb1xxx-flash.o
+ obj-$(CONFIG_MTD_PB1100) += pb1xxx-flash.o
+ obj-$(CONFIG_MTD_PB1500) += pb1xxx-flash.o
++obj-$(CONFIG_MTD_XXS1500) += xxs1500.o
++obj-$(CONFIG_MTD_MTX1) += mtx-1.o
+ obj-$(CONFIG_MTD_LASAT) += lasat.o
++obj-$(CONFIG_MTD_DB1X00) += db1x00-flash.o
++obj-$(CONFIG_MTD_PB1550) += pb1550-flash.o
++obj-$(CONFIG_MTD_HYDROGEN3) += hydrogen3-flash.o
++obj-$(CONFIG_MTD_BOSPORUS) += pb1xxx-flash.o
+ obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
+ obj-$(CONFIG_MTD_EDB7312) += edb7312.o
+ obj-$(CONFIG_MTD_IMPA7) += impa7.o
+@@ -61,5 +67,6 @@
+ obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
+ obj-$(CONFIG_MTD_NETtel) += nettel.o
+ obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
++obj-$(CONFIG_MTD_MIRAGE) += mirage-flash.o
+
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/mtd/maps/db1x00-flash.c linux-2.4.30-mips/drivers/mtd/maps/db1x00-flash.c
+--- linux-2.4.30/drivers/mtd/maps/db1x00-flash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/db1x00-flash.c 2005-02-03 07:35:29.000000000 +0100
+@@ -0,0 +1,283 @@
++/*
++ * Flash memory access on Alchemy Db1xxx boards
++ *
++ * (C) 2003 Pete Popov <ppopov@pacbell.net>
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++#include <asm/db1x00.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++static unsigned long window_addr;
++static unsigned long window_size;
++static unsigned long flash_size;
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++static struct map_info db1x00_map = {
++ name: "Db1x00 flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++static unsigned char flash_buswidth = 4;
++
++/*
++ * The Db1x boards support different flash densities. We setup
++ * the mtd_partition structures below for default of 64Mbit
++ * flash densities, and override the partitions sizes, if
++ * necessary, after we check the board status register.
++ */
++
++#ifdef DB1X00_BOTH_BANKS
++/* both banks will be used. Combine the first bank and the first
++ * part of the second bank together into a single jffs/jffs2
++ * partition.
++ */
++static struct mtd_partition db1x00_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x1c00000,
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: (0x300000-0x40000), /* last 256KB is yamon env */
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#elif defined(DB1X00_BOOT_ONLY)
++static struct mtd_partition db1x00_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x00c00000,
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: (0x300000-0x40000), /* last 256KB is yamon env */
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#elif defined(DB1X00_USER_ONLY)
++static struct mtd_partition db1x00_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x0e00000,
++ offset: 0x0000000
++ },{
++ name: "raw kernel",
++ size: MTDPART_SIZ_FULL,
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#else
++#error MTD_DB1X00 define combo error /* should never happen */
++#endif
++
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++/*
++ * Probe the flash density and setup window address and size
++ * based on user CONFIG options. There are times when we don't
++ * want the MTD driver to be probing the boot or user flash,
++ * so having the option to enable only one bank is important.
++ */
++int setup_flash_params()
++{
++ switch ((bcsr->status >> 14) & 0x3) {
++ case 0: /* 64Mbit devices */
++ flash_size = 0x800000; /* 8MB per part */
++#if defined(DB1X00_BOTH_BANKS)
++ window_addr = 0x1E000000;
++ window_size = 0x2000000;
++#elif defined(DB1X00_BOOT_ONLY)
++ window_addr = 0x1F000000;
++ window_size = 0x1000000;
++#else /* USER ONLY */
++ window_addr = 0x1E000000;
++ window_size = 0x1000000;
++#endif
++ break;
++ case 1:
++ /* 128 Mbit devices */
++ flash_size = 0x1000000; /* 16MB per part */
++#if defined(DB1X00_BOTH_BANKS)
++ window_addr = 0x1C000000;
++ window_size = 0x4000000;
++ /* USERFS from 0x1C00 0000 to 0x1FC0 0000 */
++ db1x00_partitions[0].size = 0x3C00000;
++#elif defined(DB1X00_BOOT_ONLY)
++ window_addr = 0x1E000000;
++ window_size = 0x2000000;
++ /* USERFS from 0x1E00 0000 to 0x1FC0 0000 */
++ db1x00_partitions[0].size = 0x1C00000;
++#else /* USER ONLY */
++ window_addr = 0x1C000000;
++ window_size = 0x2000000;
++ /* USERFS from 0x1C00 0000 to 0x1DE00000 */
++ db1x00_partitions[0].size = 0x1DE0000;
++#endif
++ break;
++ case 2:
++ /* 256 Mbit devices */
++ flash_size = 0x4000000; /* 64MB per part */
++#if defined(DB1X00_BOTH_BANKS)
++ return 1;
++#elif defined(DB1X00_BOOT_ONLY)
++ /* Boot ROM flash bank only; no user bank */
++ window_addr = 0x1C000000;
++ window_size = 0x4000000;
++ /* USERFS from 0x1C00 0000 to 0x1FC00000 */
++ db1x00_partitions[0].size = 0x3C00000;
++#else /* USER ONLY */
++ return 1;
++#endif
++ break;
++ default:
++ return 1;
++ }
++ return 0;
++}
++
++int __init db1x00_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ db1x00_map.buswidth = flash_buswidth;
++
++ if (setup_flash_params())
++ return -ENXIO;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = db1x00_partitions;
++ nb_parts = NB_OF(db1x00_partitions);
++ db1x00_map.size = window_size;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "Db1xxx flash: probing %d-bit flash bus\n",
++ db1x00_map.buswidth*8);
++ db1x00_map.map_priv_1 =
++ (unsigned long)ioremap(window_addr, window_size);
++ mymtd = do_map_probe("cfi_probe", &db1x00_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit db1x00_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++module_init(db1x00_mtd_init);
++module_exit(db1x00_mtd_cleanup);
++
++MODULE_AUTHOR("Pete Popov");
++MODULE_DESCRIPTION("Db1x00 mtd map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/mtd/maps/hydrogen3-flash.c linux-2.4.30-mips/drivers/mtd/maps/hydrogen3-flash.c
+--- linux-2.4.30/drivers/mtd/maps/hydrogen3-flash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/hydrogen3-flash.c 2004-01-10 23:40:18.000000000 +0100
+@@ -0,0 +1,189 @@
++/*
++ * Flash memory access on Alchemy HydrogenIII boards
++ *
++ * (C) 2003 Pete Popov <ppopov@pacbell.net>
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++#define WINDOW_ADDR 0x1E000000
++#define WINDOW_SIZE 0x02000000
++
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++static struct map_info hydrogen3_map = {
++ name: "HydrogenIII flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++static unsigned char flash_buswidth = 4;
++
++/* MTDPART_OFS_APPEND is vastly preferred to any attempt at statically lining
++ * up the offsets. */
++static struct mtd_partition hydrogen3_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x1c00000,
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: 0x02c0000,
++ offset: MTDPART_OFS_APPEND
++ }
++};
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++int __init hydrogen3_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ hydrogen3_map.buswidth = flash_buswidth;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = hydrogen3_partitions;
++ nb_parts = NB_OF(hydrogen3_partitions);
++ hydrogen3_map.size = WINDOW_SIZE;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "HydrogenIII flash: probing %d-bit flash bus\n",
++ hydrogen3_map.buswidth*8);
++ hydrogen3_map.map_priv_1 =
++ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
++ mymtd = do_map_probe("cfi_probe", &hydrogen3_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit hydrogen3_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++/*#ifndef MODULE
++
++static int __init _bootflashonly(char *str)
++{
++ bootflashonly = simple_strtol(str, NULL, 0);
++ return 1;
++}
++
++
++__setup("bootflashonly=", _bootflashonly);
++
++#endif*/
++
++
++module_init(hydrogen3_mtd_init);
++module_exit(hydrogen3_mtd_cleanup);
++
++MODULE_PARM(bootflashonly, "i");
++MODULE_PARM_DESC(bootflashonly, "1=use \"boot flash only\"");
++MODULE_AUTHOR("Pete Popov");
++MODULE_DESCRIPTION("HydrogenIII mtd map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/mtd/maps/lasat.c linux-2.4.30-mips/drivers/mtd/maps/lasat.c
+--- linux-2.4.30/drivers/mtd/maps/lasat.c 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/maps/lasat.c 2003-08-18 04:59:02.000000000 +0200
+@@ -1,15 +1,6 @@
+ /*
+ * Flash device on lasat 100 and 200 boards
+ *
+- * Presumably (C) 2002 Brian Murphy <brian@murphy.dk> or whoever he
+- * works for.
+- *
+- * This program is free software; you can redistribute it and/or
+- * modify it under the terms of the GNU General Public License version
+- * 2 as published by the Free Software Foundation.
+- *
+- * $Id: lasat.c,v 1.1 2003/01/24 14:26:38 dwmw2 Exp $
+- *
+ */
+
+ #include <linux/module.h>
+@@ -21,7 +12,6 @@
+ #include <linux/mtd/partitions.h>
+ #include <linux/config.h>
+ #include <asm/lasat/lasat.h>
+-#include <asm/lasat/lasat_mtd.h>
+
+ static struct mtd_info *mymtd;
+
+@@ -69,30 +59,33 @@
+ }
+
+ static struct map_info sp_map = {
+- .name = "SP flash",
+- .buswidth = 4,
+- .read8 = sp_read8,
+- .read16 = sp_read16,
+- .read32 = sp_read32,
+- .copy_from = sp_copy_from,
+- .write8 = sp_write8,
+- .write16 = sp_write16,
+- .write32 = sp_write32,
+- .copy_to = sp_copy_to
++ name: "SP flash",
++ buswidth: 4,
++ read8: sp_read8,
++ read16: sp_read16,
++ read32: sp_read32,
++ copy_from: sp_copy_from,
++ write8: sp_write8,
++ write16: sp_write16,
++ write32: sp_write32,
++ copy_to: sp_copy_to
+ };
+
+ static struct mtd_partition partition_info[LASAT_MTD_LAST];
+-static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Filesystem", "Config"};
++static char *lasat_mtd_partnames[] = {"Bootloader", "Service", "Normal", "Config", "Filesystem"};
+
+ static int __init init_sp(void)
+ {
+ int i;
++ int nparts = 0;
+ /* this does not play well with the old flash code which
+ * protects and uprotects the flash when necessary */
+ printk(KERN_NOTICE "Unprotecting flash\n");
+ *lasat_misc->flash_wp_reg |= 1 << lasat_misc->flash_wp_bit;
+
+- sp_map.map_priv_1 = lasat_flash_partition_start(LASAT_MTD_BOOTLOADER);
++ sp_map.map_priv_1 = ioremap_nocache(
++ lasat_flash_partition_start(LASAT_MTD_BOOTLOADER),
++ lasat_board_info.li_flash_size);
+ sp_map.size = lasat_board_info.li_flash_size;
+
+ printk(KERN_NOTICE "sp flash device: %lx at %lx\n",
+@@ -109,12 +102,15 @@
+
+ for (i=0; i < LASAT_MTD_LAST; i++) {
+ size = lasat_flash_partition_size(i);
+- partition_info[i].size = size;
+- partition_info[i].offset = offset;
+- offset += size;
++ if (size != 0) {
++ nparts++;
++ partition_info[i].size = size;
++ partition_info[i].offset = offset;
++ offset += size;
++ }
+ }
+
+- add_mtd_partitions( mymtd, partition_info, LASAT_MTD_LAST );
++ add_mtd_partitions( mymtd, partition_info, nparts );
+ return 0;
+ }
+
+@@ -124,11 +120,11 @@
+ static void __exit cleanup_sp(void)
+ {
+ if (mymtd) {
+- del_mtd_partitions(mymtd);
+- map_destroy(mymtd);
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
+ }
+ if (sp_map.map_priv_1) {
+- sp_map.map_priv_1 = 0;
++ sp_map.map_priv_1 = 0;
+ }
+ }
+
+diff -Nur linux-2.4.30/drivers/mtd/maps/mirage-flash.c linux-2.4.30-mips/drivers/mtd/maps/mirage-flash.c
+--- linux-2.4.30/drivers/mtd/maps/mirage-flash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/mirage-flash.c 2003-12-22 04:37:22.000000000 +0100
+@@ -0,0 +1,194 @@
++/*
++ * Flash memory access on AMD Mirage board.
++ *
++ * (C) 2003 Embedded Edge
++ * based on mirage-flash.c:
++ * (C) 2003 Pete Popov <ppopov@pacbell.net>
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++//#include <asm/mirage.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++static unsigned long window_addr;
++static unsigned long window_size;
++static unsigned long flash_size;
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++static struct map_info mirage_map = {
++ name: "Mirage flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++static unsigned char flash_buswidth = 4;
++
++static struct mtd_partition mirage_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x1c00000,
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: (0x300000-0x40000), /* last 256KB is yamon env */
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++/*
++ * Probe the flash density and setup window address and size
++ * based on user CONFIG options. There are times when we don't
++ * want the MTD driver to be probing the boot or user flash,
++ * so having the option to enable only one bank is important.
++ */
++int setup_flash_params()
++{
++ flash_size = 0x4000000; /* 64MB per part */
++ /* Boot ROM flash bank only; no user bank */
++ window_addr = 0x1C000000;
++ window_size = 0x4000000;
++ /* USERFS from 0x1C00 0000 to 0x1FC00000 */
++ mirage_partitions[0].size = 0x3C00000;
++ return 0;
++}
++
++int __init mirage_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ mirage_map.buswidth = flash_buswidth;
++
++ if (setup_flash_params())
++ return -ENXIO;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = mirage_partitions;
++ nb_parts = NB_OF(mirage_partitions);
++ mirage_map.size = window_size;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "Mirage flash: probing %d-bit flash bus\n",
++ mirage_map.buswidth*8);
++ mirage_map.map_priv_1 =
++ (unsigned long)ioremap(window_addr, window_size);
++ mymtd = do_map_probe("cfi_probe", &mirage_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit mirage_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++module_init(mirage_mtd_init);
++module_exit(mirage_mtd_cleanup);
++
++MODULE_AUTHOR("Embedded Edge");
++MODULE_DESCRIPTION("Mirage mtd map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/mtd/maps/mtx-1.c linux-2.4.30-mips/drivers/mtd/maps/mtx-1.c
+--- linux-2.4.30/drivers/mtd/maps/mtx-1.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/mtx-1.c 2003-06-27 02:04:35.000000000 +0200
+@@ -0,0 +1,181 @@
++/*
++ * Flash memory access on 4G Systems MTX-1 board
++ *
++ * (C) 2003 Pete Popov <ppopov@mvista.com>
++ * Bruno Randolf <bruno.randolf@4g-systems.de>
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++#ifdef CONFIG_MIPS_MTX1
++#define WINDOW_ADDR 0x1E000000
++#define WINDOW_SIZE 0x2000000
++#endif
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++
++
++static struct map_info mtx1_map = {
++ name: "MTX-1 flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++
++static unsigned long flash_size = 0x01000000;
++static unsigned char flash_buswidth = 4;
++static struct mtd_partition mtx1_partitions[] = {
++ {
++ name: "user fs",
++ size: 0x1c00000,
++ offset: 0,
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: 0x02c0000,
++ offset: MTDPART_OFS_APPEND,
++ },{
++ name: "yamon env vars",
++ size: 0x0040000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ }
++};
++
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++int __init mtx1_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ mtx1_map.buswidth = flash_buswidth;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = mtx1_partitions;
++ nb_parts = NB_OF(mtx1_partitions);
++ mtx1_map.size = flash_size;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "MTX-1 flash: probing %d-bit flash bus\n",
++ mtx1_map.buswidth*8);
++ mtx1_map.map_priv_1 =
++ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
++ mymtd = do_map_probe("cfi_probe", &mtx1_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit mtx1_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++module_init(mtx1_mtd_init);
++module_exit(mtx1_mtd_cleanup);
++
++MODULE_AUTHOR("Pete Popov");
++MODULE_DESCRIPTION("MTX-1 CFI map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/mtd/maps/pb1550-flash.c linux-2.4.30-mips/drivers/mtd/maps/pb1550-flash.c
+--- linux-2.4.30/drivers/mtd/maps/pb1550-flash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/pb1550-flash.c 2004-02-26 01:48:48.000000000 +0100
+@@ -0,0 +1,270 @@
++/*
++ * Flash memory access on Alchemy Pb1550 board
++ *
++ * (C) 2004 Embedded Edge, LLC, based on pb1550-flash.c:
++ * (C) 2003 Pete Popov <ppopov@pacbell.net>
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++#include <asm/pb1550.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++static unsigned long window_addr;
++static unsigned long window_size;
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++static struct map_info pb1550_map = {
++ name: "Pb1550 flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++static unsigned char flash_buswidth = 4;
++
++/*
++ * Support only 64MB NOR Flash parts
++ */
++
++#ifdef PB1550_BOTH_BANKS
++/* both banks will be used. Combine the first bank and the first
++ * part of the second bank together into a single jffs/jffs2
++ * partition.
++ */
++static struct mtd_partition pb1550_partitions[] = {
++ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
++ * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash
++ * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash
++ */
++ {
++ name: "User FS",
++ size: (0x1FC00000 - 0x18000000),
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: (0x300000 - 0x40000), /* last 256KB is yamon env */
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#elif defined(PB1550_BOOT_ONLY)
++static struct mtd_partition pb1550_partitions[] = {
++ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
++ * 1C00 0000 1FFF FFFF CE0 64MB Boot NOR Flash
++ */
++ {
++ name: "User FS",
++ size: 0x03c00000,
++ offset: 0x0000000
++ },{
++ name: "yamon",
++ size: 0x0100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "raw kernel",
++ size: (0x300000-0x40000), /* last 256KB is yamon env */
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#elif defined(PB1550_USER_ONLY)
++static struct mtd_partition pb1550_partitions[] = {
++ /* assume boot[2:0]:swap is '0000' or '1000', which translates to:
++ * 1800 0000 1BFF FFFF CE0 64MB Param NOR Flash
++ */
++ {
++ name: "User FS",
++ size: (0x4000000 - 0x200000), /* reserve 2MB for raw kernel */
++ offset: 0x0000000
++ },{
++ name: "raw kernel",
++ size: MTDPART_SIZ_FULL,
++ offset: MTDPART_OFS_APPEND,
++ }
++};
++#else
++#error MTD_PB1550 define combo error /* should never happen */
++#endif
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++/*
++ * Probe the flash density and setup window address and size
++ * based on user CONFIG options. There are times when we don't
++ * want the MTD driver to be probing the boot or user flash,
++ * so having the option to enable only one bank is important.
++ */
++int setup_flash_params()
++{
++ u16 boot_swapboot;
++ boot_swapboot = (au_readl(MEM_STSTAT) & (0x7<<1)) |
++ ((bcsr->status >> 6) & 0x1);
++ printk("Pb1550 MTD: boot:swap %d\n", boot_swapboot);
++
++ switch (boot_swapboot) {
++ case 0: /* 512Mbit devices, both enabled */
++ case 1:
++ case 8:
++ case 9:
++#if defined(PB1550_BOTH_BANKS)
++ window_addr = 0x18000000;
++ window_size = 0x8000000;
++#elif defined(PB1550_BOOT_ONLY)
++ window_addr = 0x1C000000;
++ window_size = 0x4000000;
++#else /* USER ONLY */
++ window_addr = 0x1E000000;
++ window_size = 0x1000000;
++#endif
++ break;
++ case 0xC:
++ case 0xD:
++ case 0xE:
++ case 0xF:
++ /* 64 MB Boot NOR Flash is disabled */
++ /* and the start address is moved to 0x0C00000 */
++ window_addr = 0x0C000000;
++ window_size = 0x4000000;
++ default:
++ printk("Pb1550 MTD: unsupported boot:swap setting\n");
++ return 1;
++ }
++ return 0;
++}
++
++int __init pb1550_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ pb1550_map.buswidth = flash_buswidth;
++
++ if (setup_flash_params())
++ return -ENXIO;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = pb1550_partitions;
++ nb_parts = NB_OF(pb1550_partitions);
++ pb1550_map.size = window_size;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "Pb1550 flash: probing %d-bit flash bus\n",
++ pb1550_map.buswidth*8);
++ pb1550_map.map_priv_1 =
++ (unsigned long)ioremap(window_addr, window_size);
++ mymtd = do_map_probe("cfi_probe", &pb1550_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit pb1550_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++module_init(pb1550_mtd_init);
++module_exit(pb1550_mtd_cleanup);
++
++MODULE_AUTHOR("Embedded Edge, LLC");
++MODULE_DESCRIPTION("Pb1550 mtd map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/mtd/maps/pb1xxx-flash.c linux-2.4.30-mips/drivers/mtd/maps/pb1xxx-flash.c
+--- linux-2.4.30/drivers/mtd/maps/pb1xxx-flash.c 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-mips/drivers/mtd/maps/pb1xxx-flash.c 2003-05-19 08:27:22.000000000 +0200
+@@ -192,6 +192,34 @@
+ #else
+ #error MTD_PB1500 define combo error /* should never happen */
+ #endif
++#elif defined(CONFIG_MTD_BOSPORUS)
++static unsigned char flash_buswidth = 2;
++static unsigned long flash_size = 0x02000000;
++#define WINDOW_ADDR 0x1F000000
++#define WINDOW_SIZE 0x2000000
++static struct mtd_partition pb1xxx_partitions[] = {
++ {
++ name: "User FS",
++ size: 0x00400000,
++ offset: 0x00000000,
++ },{
++ name: "Yamon-2",
++ size: 0x00100000,
++ offset: 0x00400000,
++ },{
++ name: "Root FS",
++ size: 0x00700000,
++ offset: 0x00500000,
++ },{
++ name: "Yamon-1",
++ size: 0x00100000,
++ offset: 0x00C00000,
++ },{
++ name: "Kernel",
++ size: 0x00300000,
++ offset: 0x00D00000,
++ }
++};
+ #else
+ #error Unsupported board
+ #endif
+diff -Nur linux-2.4.30/drivers/mtd/maps/xxs1500.c linux-2.4.30-mips/drivers/mtd/maps/xxs1500.c
+--- linux-2.4.30/drivers/mtd/maps/xxs1500.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/mtd/maps/xxs1500.c 2003-08-02 04:06:01.000000000 +0200
+@@ -0,0 +1,186 @@
++/*
++ * Flash memory access on MyCable XXS1500 board
++ *
++ * (C) 2003 Pete Popov <ppopov@mvista.com>
++ *
++ * $Id: xxs1500.c,v 1.1.2.2 2003/08/02 02:06:01 ppopov Exp $
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++
++#include <asm/io.h>
++#include <asm/au1000.h>
++
++#ifdef DEBUG_RW
++#define DBG(x...) printk(x)
++#else
++#define DBG(x...)
++#endif
++
++#ifdef CONFIG_MIPS_XXS1500
++#define WINDOW_ADDR 0x1F000000
++#define WINDOW_SIZE 0x1000000
++#endif
++
++__u8 physmap_read8(struct map_info *map, unsigned long ofs)
++{
++ __u8 ret;
++ ret = __raw_readb(map->map_priv_1 + ofs);
++ DBG("read8 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u16 physmap_read16(struct map_info *map, unsigned long ofs)
++{
++ __u16 ret;
++ ret = __raw_readw(map->map_priv_1 + ofs);
++ DBG("read16 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++__u32 physmap_read32(struct map_info *map, unsigned long ofs)
++{
++ __u32 ret;
++ ret = __raw_readl(map->map_priv_1 + ofs);
++ DBG("read32 from %x, %x\n", (unsigned)(map->map_priv_1 + ofs), ret);
++ return ret;
++}
++
++void physmap_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ DBG("physmap_copy from %x to %x\n", (unsigned)from, (unsigned)to);
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++}
++
++void physmap_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ DBG("write8 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ DBG("write16 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ DBG("write32 at %x, %x\n", (unsigned)(map->map_priv_1 + adr), d);
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void physmap_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ DBG("physmap_copy_to %x from %x\n", (unsigned)to, (unsigned)from);
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++
++
++static struct map_info xxs1500_map = {
++ name: "XXS1500 flash",
++ read8: physmap_read8,
++ read16: physmap_read16,
++ read32: physmap_read32,
++ copy_from: physmap_copy_from,
++ write8: physmap_write8,
++ write16: physmap_write16,
++ write32: physmap_write32,
++ copy_to: physmap_copy_to,
++};
++
++
++static unsigned long flash_size = 0x00800000;
++static unsigned char flash_buswidth = 4;
++static struct mtd_partition xxs1500_partitions[] = {
++ {
++ name: "kernel image",
++ size: 0x00200000,
++ offset: 0,
++ },{
++ name: "user fs 0",
++ size: (0x00C00000-0x200000),
++ offset: MTDPART_OFS_APPEND,
++ },{
++ name: "yamon",
++ size: 0x00100000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ },{
++ name: "user fs 1",
++ size: 0x2c0000,
++ offset: MTDPART_OFS_APPEND,
++ },{
++ name: "yamon env vars",
++ size: 0x040000,
++ offset: MTDPART_OFS_APPEND,
++ mask_flags: MTD_WRITEABLE
++ }
++};
++
++
++#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
++
++static struct mtd_partition *parsed_parts;
++static struct mtd_info *mymtd;
++
++int __init xxs1500_mtd_init(void)
++{
++ struct mtd_partition *parts;
++ int nb_parts = 0;
++ char *part_type;
++
++ /* Default flash buswidth */
++ xxs1500_map.buswidth = flash_buswidth;
++
++ /*
++ * Static partition definition selection
++ */
++ part_type = "static";
++ parts = xxs1500_partitions;
++ nb_parts = NB_OF(xxs1500_partitions);
++ xxs1500_map.size = flash_size;
++
++ /*
++ * Now let's probe for the actual flash. Do it here since
++ * specific machine settings might have been set above.
++ */
++ printk(KERN_NOTICE "XXS1500 flash: probing %d-bit flash bus\n",
++ xxs1500_map.buswidth*8);
++ xxs1500_map.map_priv_1 =
++ (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);
++ mymtd = do_map_probe("cfi_probe", &xxs1500_map);
++ if (!mymtd) return -ENXIO;
++ mymtd->module = THIS_MODULE;
++
++ add_mtd_partitions(mymtd, parts, nb_parts);
++ return 0;
++}
++
++static void __exit xxs1500_mtd_cleanup(void)
++{
++ if (mymtd) {
++ del_mtd_partitions(mymtd);
++ map_destroy(mymtd);
++ if (parsed_parts)
++ kfree(parsed_parts);
++ }
++}
++
++module_init(xxs1500_mtd_init);
++module_exit(xxs1500_mtd_cleanup);
++
++MODULE_AUTHOR("Pete Popov");
++MODULE_DESCRIPTION("XXS1500 CFI map driver");
++MODULE_LICENSE("GPL");
+diff -Nur linux-2.4.30/drivers/net/defxx.c linux-2.4.30-mips/drivers/net/defxx.c
+--- linux-2.4.30/drivers/net/defxx.c 2004-11-17 12:54:21.000000000 +0100
++++ linux-2.4.30-mips/drivers/net/defxx.c 2004-11-19 01:28:39.000000000 +0100
+@@ -10,24 +10,18 @@
+ *
+ * Abstract:
+ * A Linux device driver supporting the Digital Equipment Corporation
+- * FDDI EISA and PCI controller families. Supported adapters include:
++ * FDDI TURBOchannel, EISA and PCI controller families. Supported
++ * adapters include:
+ *
+- * DEC FDDIcontroller/EISA (DEFEA)
+- * DEC FDDIcontroller/PCI (DEFPA)
++ * DEC FDDIcontroller/TURBOchannel (DEFTA)
++ * DEC FDDIcontroller/EISA (DEFEA)
++ * DEC FDDIcontroller/PCI (DEFPA)
+ *
+- * Maintainers:
+- * LVS Lawrence V. Stefani
+- *
+- * Contact:
+- * The author may be reached at:
++ * The original author:
++ * LVS Lawrence V. Stefani <lstefani@yahoo.com>
+ *
+- * Inet: stefani@lkg.dec.com
+- * (NOTE! this address no longer works -jgarzik)
+- *
+- * Mail: Digital Equipment Corporation
+- * 550 King Street
+- * M/S: LKG1-3/M07
+- * Littleton, MA 01460
++ * Maintainers:
++ * macro Maciej W. Rozycki <macro@linux-mips.org>
+ *
+ * Credits:
+ * I'd like to thank Patricia Cross for helping me get started with
+@@ -197,16 +191,16 @@
+ * Sep 2000 tjeerd Fix leak on unload, cosmetic code cleanup
+ * Feb 2001 Skb allocation fixes
+ * Feb 2001 davej PCI enable cleanups.
++ * 04 Aug 2003 macro Converted to the DMA API.
++ * 14 Aug 2004 macro Fix device names reported.
++ * 26 Sep 2004 macro TURBOchannel support.
+ */
+
+ /* Include files */
+
+ #include <linux/module.h>
+-
+ #include <linux/kernel.h>
+-#include <linux/sched.h>
+ #include <linux/string.h>
+-#include <linux/ptrace.h>
+ #include <linux/errno.h>
+ #include <linux/ioport.h>
+ #include <linux/slab.h>
+@@ -215,19 +209,33 @@
+ #include <linux/delay.h>
+ #include <linux/init.h>
+ #include <linux/netdevice.h>
++#include <linux/fddidevice.h>
++#include <linux/skbuff.h>
++
+ #include <asm/byteorder.h>
+ #include <asm/bitops.h>
+ #include <asm/io.h>
+
+-#include <linux/fddidevice.h>
+-#include <linux/skbuff.h>
++#ifdef CONFIG_TC
++#include <asm/dec/tc.h>
++#else
++static int search_tc_card(const char *name) { return -ENODEV; }
++static void claim_tc_card(int slot) { }
++static void release_tc_card(int slot) { }
++static unsigned long get_tc_base_addr(int slot) { return 0; }
++static unsigned long get_tc_irq_nr(int slot) { return -1; }
++#endif
+
+ #include "defxx.h"
+
+-/* Version information string - should be updated prior to each new release!!! */
++/* Version information string should be updated prior to each new release! */
++#define DRV_NAME "defxx"
++#define DRV_VERSION "v1.07T"
++#define DRV_RELDATE "2004/09/26"
+
+ static char version[] __devinitdata =
+- "defxx.c:v1.05e 2001/02/03 Lawrence V. Stefani and others\n";
++ DRV_NAME ": " DRV_VERSION " " DRV_RELDATE
++ " Lawrence V. Stefani and others\n";
+
+ #define DYNAMIC_BUFFERS 1
+
+@@ -243,7 +251,7 @@
+ static void dfx_bus_init(struct net_device *dev);
+ static void dfx_bus_config_check(DFX_board_t *bp);
+
+-static int dfx_driver_init(struct net_device *dev);
++static int dfx_driver_init(struct net_device *dev, const char *print_name);
+ static int dfx_adap_init(DFX_board_t *bp, int get_buffers);
+
+ static int dfx_open(struct net_device *dev);
+@@ -337,48 +345,84 @@
+ int offset,
+ u8 data
+ )
++{
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ {
++ volatile u8 *addr = (void *)(bp->base_addr + offset);
+
++ *addr = data;
++ mb();
++ }
++ else
+ {
+ u16 port = bp->base_addr + offset;
+
+ outb(data, port);
+ }
++}
+
+ static inline void dfx_port_read_byte(
+ DFX_board_t *bp,
+ int offset,
+ u8 *data
+ )
++{
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ {
++ volatile u8 *addr = (void *)(bp->base_addr + offset);
+
++ mb();
++ *data = *addr;
++ }
++ else
+ {
+ u16 port = bp->base_addr + offset;
+
+ *data = inb(port);
+ }
++}
+
+ static inline void dfx_port_write_long(
+ DFX_board_t *bp,
+ int offset,
+ u32 data
+ )
++{
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ {
++ volatile u32 *addr = (void *)(bp->base_addr + offset);
+
++ *addr = data;
++ mb();
++ }
++ else
+ {
+ u16 port = bp->base_addr + offset;
+
+ outl(data, port);
+ }
++}
+
+ static inline void dfx_port_read_long(
+ DFX_board_t *bp,
+ int offset,
+ u32 *data
+ )
++{
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ {
++ volatile u32 *addr = (void *)(bp->base_addr + offset);
+
++ mb();
++ *data = *addr;
++ }
++ else
+ {
+ u16 port = bp->base_addr + offset;
+
+ *data = inl(port);
+ }
++}
+
+ \f
+ /*
+@@ -393,8 +437,9 @@
+ * Condition code
+ *
+ * Arguments:
+- * pdev - pointer to pci device information (NULL for EISA)
+- * ioaddr - pointer to port (NULL for PCI)
++ * pdev - pointer to pci device information (NULL for EISA or TURBOchannel)
++ * bus_type - bus type (one of DFX_BUS_TYPE_*)
++ * handle - bus-specific data: slot (TC), pointer to port (EISA), NULL (PCI)
+ *
+ * Functional Description:
+ *
+@@ -410,54 +455,68 @@
+ * initialized and the board resources are read and stored in
+ * the device structure.
+ */
+-static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, long ioaddr)
++static int __devinit dfx_init_one_pci_or_eisa(struct pci_dev *pdev, u32 bus_type, long handle)
+ {
++ static int version_disp;
++ char *print_name = DRV_NAME;
+ struct net_device *dev;
+ DFX_board_t *bp; /* board pointer */
++ long ioaddr; /* pointer to port */
++ unsigned long len; /* resource length */
++ int alloc_size; /* total buffer size used */
+ int err;
+
+-#ifndef MODULE
+- static int version_disp;
+-
+- if (!version_disp) /* display version info if adapter is found */
+- {
++ if (!version_disp) { /* display version info if adapter is found */
+ version_disp = 1; /* set display flag to TRUE so that */
+ printk(version); /* we only display this string ONCE */
+ }
+-#endif
+
+- /*
+- * init_fddidev() allocates a device structure with private data, clears the device structure and private data,
+- * and calls fddi_setup() and register_netdev(). Not much left to do for us here.
+- */
+- dev = init_fddidev(NULL, sizeof(*bp));
++ if (pdev != NULL)
++ print_name = pdev->slot_name;
++
++ dev = alloc_fddidev(sizeof(*bp));
+ if (!dev) {
+- printk (KERN_ERR "defxx: unable to allocate fddidev, aborting\n");
++ printk(KERN_ERR "%s: unable to allocate fddidev, aborting\n",
++ print_name);
+ return -ENOMEM;
+ }
+
+ /* Enable PCI device. */
+- if (pdev != NULL) {
++ if (bus_type == DFX_BUS_TYPE_PCI) {
+ err = pci_enable_device (pdev);
+ if (err) goto err_out;
+ ioaddr = pci_resource_start (pdev, 1);
+ }
+
+ SET_MODULE_OWNER(dev);
++ SET_NETDEV_DEV(dev, &pdev->dev);
+
+ bp = dev->priv;
+
+- if (!request_region (ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN, dev->name)) {
+- printk (KERN_ERR "%s: Cannot reserve I/O resource 0x%x @ 0x%lx, aborting\n",
+- dev->name, PFI_K_CSR_IO_LEN, ioaddr);
++ if (bus_type == DFX_BUS_TYPE_TC) {
++ /* TURBOchannel board */
++ bp->slot = handle;
++ claim_tc_card(bp->slot);
++ ioaddr = get_tc_base_addr(handle) + PI_TC_K_CSR_OFFSET;
++ len = PI_TC_K_CSR_LEN;
++ } else if (bus_type == DFX_BUS_TYPE_EISA) {
++ /* EISA board */
++ ioaddr = handle;
++ len = PI_ESIC_K_CSR_IO_LEN;
++ } else
++ /* PCI board */
++ len = PFI_K_CSR_IO_LEN;
++ dev->base_addr = ioaddr; /* save port (I/O) base address */
++
++ if (!request_region(ioaddr, len, print_name)) {
++ printk(KERN_ERR "%s: Cannot reserve I/O resource "
++ "0x%lx @ 0x%lx, aborting\n", print_name, len, ioaddr);
+ err = -EBUSY;
+ goto err_out;
+ }
+
+ /* Initialize new device structure */
+
+- dev->base_addr = ioaddr; /* save port (I/O) base address */
+-
+ dev->get_stats = dfx_ctl_get_stats;
+ dev->open = dfx_open;
+ dev->stop = dfx_close;
+@@ -465,37 +524,54 @@
+ dev->set_multicast_list = dfx_ctl_set_multicast_list;
+ dev->set_mac_address = dfx_ctl_set_mac_address;
+
+- if (pdev == NULL) {
+- /* EISA board */
+- bp->bus_type = DFX_BUS_TYPE_EISA;
++ bp->bus_type = bus_type;
++ if (bus_type == DFX_BUS_TYPE_TC || bus_type == DFX_BUS_TYPE_EISA) {
++ /* TURBOchannel or EISA board */
+ bp->next = root_dfx_eisa_dev;
+ root_dfx_eisa_dev = dev;
+ } else {
+ /* PCI board */
+- bp->bus_type = DFX_BUS_TYPE_PCI;
+ bp->pci_dev = pdev;
+ pci_set_drvdata (pdev, dev);
+ pci_set_master (pdev);
+ }
+
+- if (dfx_driver_init(dev) != DFX_K_SUCCESS) {
++
++ if (dfx_driver_init(dev, print_name) != DFX_K_SUCCESS) {
+ err = -ENODEV;
+ goto err_out_region;
+ }
+
++ err = register_netdev(dev);
++ if (err)
++ goto err_out_kfree;
++
++ printk("%s: registered as %s\n", print_name, dev->name);
+ return 0;
+
++err_out_kfree:
++ alloc_size = sizeof(PI_DESCR_BLOCK) +
++ PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX +
++#ifndef DYNAMIC_BUFFERS
++ (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
++#endif
++ sizeof(PI_CONSUMER_BLOCK) +
++ (PI_ALIGN_K_DESC_BLK - 1);
++ if (bp->kmalloced)
++ pci_free_consistent(pdev, alloc_size,
++ bp->kmalloced, bp->kmalloced_dma);
+ err_out_region:
+- release_region(ioaddr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN);
++ release_region(ioaddr, len);
+ err_out:
+- unregister_netdev(dev);
+- kfree(dev);
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ release_tc_card(bp->slot);
++ free_netdev(dev);
+ return err;
+ }
+
+ static int __devinit dfx_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+ {
+- return dfx_init_one_pci_or_eisa(pdev, 0);
++ return dfx_init_one_pci_or_eisa(pdev, DFX_BUS_TYPE_PCI, 0);
+ }
+
+ static int __init dfx_eisa_init(void)
+@@ -507,6 +583,7 @@
+
+ DBG_printk("In dfx_eisa_init...\n");
+
++#ifdef CONFIG_EISA
+ /* Scan for FDDI EISA controllers */
+
+ for (i=0; i < DFX_MAX_EISA_SLOTS; i++) /* only scan for up to 16 EISA slots */
+@@ -517,9 +594,27 @@
+ {
+ port = (i << 12); /* recalc base addr */
+
+- if (dfx_init_one_pci_or_eisa(NULL, port) == 0) rc = 0;
++ if (dfx_init_one_pci_or_eisa(NULL, DFX_BUS_TYPE_EISA, port) == 0) rc = 0;
+ }
+ }
++#endif
++ return rc;
++}
++
++static int __init dfx_tc_init(void)
++{
++ int rc = -ENODEV;
++ int slot; /* TC slot number */
++
++ DBG_printk("In dfx_tc_init...\n");
++
++ /* Scan for FDDI TC controllers */
++ while ((slot = search_tc_card("PMAF-F")) >= 0) {
++ if (dfx_init_one_pci_or_eisa(NULL, DFX_BUS_TYPE_TC, slot) == 0)
++ rc = 0;
++ else
++ break;
++ }
+ return rc;
+ }
+ \f
+@@ -583,8 +678,9 @@
+
+ /* Initialize adapter based on bus type */
+
+- if (bp->bus_type == DFX_BUS_TYPE_EISA)
+- {
++ if (bp->bus_type == DFX_BUS_TYPE_TC) {
++ dev->irq = get_tc_irq_nr(bp->slot);
++ } else if (bp->bus_type == DFX_BUS_TYPE_EISA) {
+ /* Get the interrupt level from the ESIC chip */
+
+ dfx_port_read_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, &val);
+@@ -766,6 +862,7 @@
+ *
+ * Arguments:
+ * dev - pointer to device information
++ * print_name - printable device name
+ *
+ * Functional Description:
+ * This function allocates additional resources such as the host memory
+@@ -780,20 +877,21 @@
+ * or read adapter MAC address
+ *
+ * Assumptions:
+- * Memory allocated from kmalloc() call is physically contiguous, locked
+- * memory whose physical address equals its virtual address.
++ * Memory allocated from pci_alloc_consistent() call is physically
++ * contiguous, locked memory.
+ *
+ * Side Effects:
+ * Adapter is reset and should be in DMA_UNAVAILABLE state before
+ * returning from this routine.
+ */
+
+-static int __devinit dfx_driver_init(struct net_device *dev)
++static int __devinit dfx_driver_init(struct net_device *dev,
++ const char *print_name)
+ {
+ DFX_board_t *bp = dev->priv;
+ int alloc_size; /* total buffer size needed */
+ char *top_v, *curr_v; /* virtual addrs into memory block */
+- u32 top_p, curr_p; /* physical addrs into memory block */
++ dma_addr_t top_p, curr_p; /* physical addrs into memory block */
+ u32 data; /* host data register value */
+
+ DBG_printk("In dfx_driver_init...\n");
+@@ -837,26 +935,20 @@
+
+ /* Read the factory MAC address from the adapter then save it */
+
+- if (dfx_hw_port_ctrl_req(bp,
+- PI_PCTRL_M_MLA,
+- PI_PDATA_A_MLA_K_LO,
+- 0,
+- &data) != DFX_K_SUCCESS)
+- {
+- printk("%s: Could not read adapter factory MAC address!\n", dev->name);
++ if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_LO, 0,
++ &data) != DFX_K_SUCCESS) {
++ printk("%s: Could not read adapter factory MAC address!\n",
++ print_name);
+ return(DFX_K_FAILURE);
+- }
++ }
+ memcpy(&bp->factory_mac_addr[0], &data, sizeof(u32));
+
+- if (dfx_hw_port_ctrl_req(bp,
+- PI_PCTRL_M_MLA,
+- PI_PDATA_A_MLA_K_HI,
+- 0,
+- &data) != DFX_K_SUCCESS)
+- {
+- printk("%s: Could not read adapter factory MAC address!\n", dev->name);
++ if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0,
++ &data) != DFX_K_SUCCESS) {
++ printk("%s: Could not read adapter factory MAC address!\n",
++ print_name);
+ return(DFX_K_FAILURE);
+- }
++ }
+ memcpy(&bp->factory_mac_addr[4], &data, sizeof(u16));
+
+ /*
+@@ -867,28 +959,27 @@
+ */
+
+ memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
+- if (bp->bus_type == DFX_BUS_TYPE_EISA)
+- printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+- dev->name,
+- dev->base_addr,
+- dev->irq,
+- dev->dev_addr[0],
+- dev->dev_addr[1],
+- dev->dev_addr[2],
+- dev->dev_addr[3],
+- dev->dev_addr[4],
+- dev->dev_addr[5]);
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ printk("%s: DEFTA at addr = 0x%lX, IRQ = %d, "
++ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
++ print_name, dev->base_addr, dev->irq,
++ dev->dev_addr[0], dev->dev_addr[1],
++ dev->dev_addr[2], dev->dev_addr[3],
++ dev->dev_addr[4], dev->dev_addr[5]);
++ else if (bp->bus_type == DFX_BUS_TYPE_EISA)
++ printk("%s: DEFEA at I/O addr = 0x%lX, IRQ = %d, "
++ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
++ print_name, dev->base_addr, dev->irq,
++ dev->dev_addr[0], dev->dev_addr[1],
++ dev->dev_addr[2], dev->dev_addr[3],
++ dev->dev_addr[4], dev->dev_addr[5]);
+ else
+- printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
+- dev->name,
+- dev->base_addr,
+- dev->irq,
+- dev->dev_addr[0],
+- dev->dev_addr[1],
+- dev->dev_addr[2],
+- dev->dev_addr[3],
+- dev->dev_addr[4],
+- dev->dev_addr[5]);
++ printk("%s: DEFPA at I/O addr = 0x%lX, IRQ = %d, "
++ "Hardware addr = %02X-%02X-%02X-%02X-%02X-%02X\n",
++ print_name, dev->base_addr, dev->irq,
++ dev->dev_addr[0], dev->dev_addr[1],
++ dev->dev_addr[2], dev->dev_addr[3],
++ dev->dev_addr[4], dev->dev_addr[5]);
+
+ /*
+ * Get memory for descriptor block, consumer block, and other buffers
+@@ -903,14 +994,15 @@
+ #endif
+ sizeof(PI_CONSUMER_BLOCK) +
+ (PI_ALIGN_K_DESC_BLK - 1);
+- bp->kmalloced = top_v = (char *) kmalloc(alloc_size, GFP_KERNEL);
+- if (top_v == NULL)
+- {
+- printk("%s: Could not allocate memory for host buffers and structures!\n", dev->name);
++ bp->kmalloced = top_v = pci_alloc_consistent(bp->pci_dev, alloc_size,
++ &bp->kmalloced_dma);
++ if (top_v == NULL) {
++ printk("%s: Could not allocate memory for host buffers "
++ "and structures!\n", print_name);
+ return(DFX_K_FAILURE);
+- }
++ }
+ memset(top_v, 0, alloc_size); /* zero out memory before continuing */
+- top_p = virt_to_bus(top_v); /* get physical address of buffer */
++ top_p = bp->kmalloced_dma; /* get physical address of buffer */
+
+ /*
+ * To guarantee the 8K alignment required for the descriptor block, 8K - 1
+@@ -924,7 +1016,7 @@
+ * for allocating the needed memory.
+ */
+
+- curr_p = (u32) (ALIGN(top_p, PI_ALIGN_K_DESC_BLK));
++ curr_p = ALIGN(top_p, PI_ALIGN_K_DESC_BLK);
+ curr_v = top_v + (curr_p - top_p);
+
+ /* Reserve space for descriptor block */
+@@ -965,14 +1057,20 @@
+
+ /* Display virtual and physical addresses if debug driver */
+
+- DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n", dev->name, (long)bp->descr_block_virt, bp->descr_block_phys);
+- DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n", dev->name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
+- DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n", dev->name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
+- DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n", dev->name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
+- DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n", dev->name, (long)bp->cons_block_virt, bp->cons_block_phys);
++ DBG_printk("%s: Descriptor block virt = %0lX, phys = %0X\n",
++ print_name,
++ (long)bp->descr_block_virt, bp->descr_block_phys);
++ DBG_printk("%s: Command Request buffer virt = %0lX, phys = %0X\n",
++ print_name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
++ DBG_printk("%s: Command Response buffer virt = %0lX, phys = %0X\n",
++ print_name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
++ DBG_printk("%s: Receive buffer block virt = %0lX, phys = %0X\n",
++ print_name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
++ DBG_printk("%s: Consumer block virt = %0lX, phys = %0X\n",
++ print_name, (long)bp->cons_block_virt, bp->cons_block_phys);
+
+ return(DFX_K_SUCCESS);
+- }
++}
+
+ \f
+ /*
+@@ -1218,7 +1316,9 @@
+
+ /* Register IRQ - support shared interrupts by passing device ptr */
+
+- ret = request_irq(dev->irq, (void *)dfx_interrupt, SA_SHIRQ, dev->name, dev);
++ ret = request_irq(dev->irq, (void *)dfx_interrupt,
++ (bp->bus_type == DFX_BUS_TYPE_TC) ? 0 : SA_SHIRQ,
++ dev->name, dev);
+ if (ret) {
+ printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
+ return ret;
+@@ -1737,7 +1837,7 @@
+ dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL,
+ (PFI_MODE_M_PDQ_INT_ENB + PFI_MODE_M_DMA_ENB));
+ }
+- else
++ else if (bp->bus_type == DFX_BUS_TYPE_EISA)
+ {
+ /* Disable interrupts at the ESIC */
+
+@@ -1755,6 +1855,13 @@
+ tmp |= PI_CONFIG_STAT_0_M_INT_ENB;
+ dfx_port_write_byte(bp, PI_ESIC_K_IO_CONFIG_STAT_0, tmp);
+ }
++ else {
++ /* TC doesn't share interrupts so no need to disable them */
++
++ /* Call interrupt service routine for this adapter */
++
++ dfx_int_common(dev);
++ }
+
+ spin_unlock(&bp->lock);
+ }
+@@ -2663,12 +2770,12 @@
+
+ static void my_skb_align(struct sk_buff *skb, int n)
+ {
+- u32 x=(u32)skb->data; /* We only want the low bits .. */
+- u32 v;
++ unsigned long x = (unsigned long)skb->data;
++ unsigned long v;
+
+- v=(x+n-1)&~(n-1); /* Where we want to be */
++ v = ALIGN(x, n); /* Where we want to be */
+
+- skb_reserve(skb, v-x);
++ skb_reserve(skb, v - x);
+ }
+
+ \f
+@@ -2745,7 +2852,10 @@
+ */
+
+ my_skb_align(newskb, 128);
+- bp->descr_block_virt->rcv_data[i+j].long_1 = virt_to_bus(newskb->data);
++ bp->descr_block_virt->rcv_data[i + j].long_1 =
++ (u32)pci_map_single(bp->pci_dev, newskb->data,
++ NEW_SKB_SIZE,
++ PCI_DMA_FROMDEVICE);
+ /*
+ * p_rcv_buff_va is only used inside the
+ * kernel so we put the skb pointer here.
+@@ -2859,9 +2969,17 @@
+
+ my_skb_align(newskb, 128);
+ skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
++ pci_unmap_single(bp->pci_dev,
++ bp->descr_block_virt->rcv_data[entry].long_1,
++ NEW_SKB_SIZE,
++ PCI_DMA_FROMDEVICE);
+ skb_reserve(skb, RCV_BUFF_K_PADDING);
+ bp->p_rcv_buff_va[entry] = (char *)newskb;
+- bp->descr_block_virt->rcv_data[entry].long_1 = virt_to_bus(newskb->data);
++ bp->descr_block_virt->rcv_data[entry].long_1 =
++ (u32)pci_map_single(bp->pci_dev,
++ newskb->data,
++ NEW_SKB_SIZE,
++ PCI_DMA_FROMDEVICE);
+ } else
+ skb = NULL;
+ } else
+@@ -2934,7 +3052,7 @@
+ * is contained in a single physically contiguous buffer
+ * in which the virtual address of the start of packet
+ * (skb->data) can be converted to a physical address
+- * by using virt_to_bus().
++ * by using pci_map_single().
+ *
+ * Since the adapter architecture requires a three byte
+ * packet request header to prepend the start of packet,
+@@ -3082,12 +3200,13 @@
+ * skb->data.
+ * 6. The physical address of the start of packet
+ * can be determined from the virtual address
+- * by using virt_to_bus() and is only 32-bits
++ * by using pci_map_single() and is only 32-bits
+ * wide.
+ */
+
+ p_xmt_descr->long_0 = (u32) (PI_XMT_DESCR_M_SOP | PI_XMT_DESCR_M_EOP | ((skb->len) << PI_XMT_DESCR_V_SEG_LEN));
+- p_xmt_descr->long_1 = (u32) virt_to_bus(skb->data);
++ p_xmt_descr->long_1 = (u32)pci_map_single(bp->pci_dev, skb->data,
++ skb->len, PCI_DMA_TODEVICE);
+
+ /*
+ * Verify that descriptor is actually available
+@@ -3171,6 +3290,7 @@
+ {
+ XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
+ PI_TYPE_2_CONSUMER *p_type_2_cons; /* ptr to rcv/xmt consumer block register */
++ u8 comp; /* local transmit completion index */
+ int freed = 0; /* buffers freed */
+
+ /* Service all consumed transmit frames */
+@@ -3188,7 +3308,11 @@
+ bp->xmt_total_bytes += p_xmt_drv_descr->p_skb->len;
+
+ /* Return skb to operating system */
+-
++ comp = bp->rcv_xmt_reg.index.xmt_comp;
++ pci_unmap_single(bp->pci_dev,
++ bp->descr_block_virt->xmt_data[comp].long_1,
++ p_xmt_drv_descr->p_skb->len,
++ PCI_DMA_TODEVICE);
+ dev_kfree_skb_irq(p_xmt_drv_descr->p_skb);
+
+ /*
+@@ -3297,6 +3421,7 @@
+ {
+ u32 prod_cons; /* rcv/xmt consumer block longword */
+ XMT_DRIVER_DESCR *p_xmt_drv_descr; /* ptr to transmit driver descriptor */
++ u8 comp; /* local transmit completion index */
+
+ /* Flush all outstanding transmit frames */
+
+@@ -3307,7 +3432,11 @@
+ p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]);
+
+ /* Return skb to operating system */
+-
++ comp = bp->rcv_xmt_reg.index.xmt_comp;
++ pci_unmap_single(bp->pci_dev,
++ bp->descr_block_virt->xmt_data[comp].long_1,
++ p_xmt_drv_descr->p_skb->len,
++ PCI_DMA_TODEVICE);
+ dev_kfree_skb(p_xmt_drv_descr->p_skb);
+
+ /* Increment transmit error counter */
+@@ -3337,12 +3466,36 @@
+
+ static void __devexit dfx_remove_one_pci_or_eisa(struct pci_dev *pdev, struct net_device *dev)
+ {
+- DFX_board_t *bp = dev->priv;
++ DFX_board_t *bp = dev->priv;
++ unsigned long len; /* resource length */
++ int alloc_size; /* total buffer size used */
+
++ if (bp->bus_type == DFX_BUS_TYPE_TC) {
++ /* TURBOchannel board */
++ len = PI_TC_K_CSR_LEN;
++ } else if (bp->bus_type == DFX_BUS_TYPE_EISA) {
++ /* EISA board */
++ len = PI_ESIC_K_CSR_IO_LEN;
++ } else {
++ len = PFI_K_CSR_IO_LEN;
++ }
+ unregister_netdev(dev);
+- release_region(dev->base_addr, pdev ? PFI_K_CSR_IO_LEN : PI_ESIC_K_CSR_IO_LEN );
+- if (bp->kmalloced) kfree(bp->kmalloced);
+- kfree(dev);
++ release_region(dev->base_addr, len);
++
++ if (bp->bus_type == DFX_BUS_TYPE_TC)
++ release_tc_card(bp->slot);
++
++ alloc_size = sizeof(PI_DESCR_BLOCK) +
++ PI_CMD_REQ_K_SIZE_MAX + PI_CMD_RSP_K_SIZE_MAX +
++#ifndef DYNAMIC_BUFFERS
++ (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
++#endif
++ sizeof(PI_CONSUMER_BLOCK) +
++ (PI_ALIGN_K_DESC_BLK - 1);
++ if (bp->kmalloced)
++ pci_free_consistent(pdev, alloc_size, bp->kmalloced,
++ bp->kmalloced_dma);
++ free_netdev(dev);
+ }
+
+ static void __devexit dfx_remove_one (struct pci_dev *pdev)
+@@ -3353,21 +3506,22 @@
+ pci_set_drvdata(pdev, NULL);
+ }
+
+-static struct pci_device_id dfx_pci_tbl[] __devinitdata = {
++static struct pci_device_id dfx_pci_tbl[] = {
+ { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_FDDI, PCI_ANY_ID, PCI_ANY_ID, },
+ { 0, }
+ };
+ MODULE_DEVICE_TABLE(pci, dfx_pci_tbl);
+
+ static struct pci_driver dfx_driver = {
+- name: "defxx",
+- probe: dfx_init_one,
+- remove: __devexit_p(dfx_remove_one),
+- id_table: dfx_pci_tbl,
++ .name = "defxx",
++ .probe = dfx_init_one,
++ .remove = __devexit_p(dfx_remove_one),
++ .id_table = dfx_pci_tbl,
+ };
+
+ static int dfx_have_pci;
+ static int dfx_have_eisa;
++static int dfx_have_tc;
+
+
+ static void __exit dfx_eisa_cleanup(void)
+@@ -3388,12 +3542,7 @@
+
+ static int __init dfx_init(void)
+ {
+- int rc_pci, rc_eisa;
+-
+-/* when a module, this is printed whether or not devices are found in probe */
+-#ifdef MODULE
+- printk(version);
+-#endif
++ int rc_pci, rc_eisa, rc_tc;
+
+ rc_pci = pci_module_init(&dfx_driver);
+ if (rc_pci >= 0) dfx_have_pci = 1;
+@@ -3401,20 +3550,27 @@
+ rc_eisa = dfx_eisa_init();
+ if (rc_eisa >= 0) dfx_have_eisa = 1;
+
+- return ((rc_eisa < 0) ? 0 : rc_eisa) + ((rc_pci < 0) ? 0 : rc_pci);
++ rc_tc = dfx_tc_init();
++ if (rc_tc >= 0) dfx_have_tc = 1;
++
++ return ((rc_tc < 0) ? 0 : rc_tc) +
++ ((rc_eisa < 0) ? 0 : rc_eisa) +
++ ((rc_pci < 0) ? 0 : rc_pci);
+ }
+
+ static void __exit dfx_cleanup(void)
+ {
+ if (dfx_have_pci)
+ pci_unregister_driver(&dfx_driver);
+- if (dfx_have_eisa)
++ if (dfx_have_eisa || dfx_have_tc)
+ dfx_eisa_cleanup();
+-
+ }
+
+ module_init(dfx_init);
+ module_exit(dfx_cleanup);
++MODULE_AUTHOR("Lawrence V. Stefani");
++MODULE_DESCRIPTION("DEC FDDIcontroller EISA/PCI (DEFEA/DEFPA) driver "
++ DRV_VERSION " " DRV_RELDATE);
+ MODULE_LICENSE("GPL");
+
+ \f
+diff -Nur linux-2.4.30/drivers/net/defxx.h linux-2.4.30-mips/drivers/net/defxx.h
+--- linux-2.4.30/drivers/net/defxx.h 2001-02-13 22:15:05.000000000 +0100
++++ linux-2.4.30-mips/drivers/net/defxx.h 2004-10-03 20:06:48.000000000 +0200
+@@ -12,17 +12,11 @@
+ * Contains all definitions specified by port specification and required
+ * by the defxx.c driver.
+ *
+- * Maintainers:
+- * LVS Lawrence V. Stefani
+- *
+- * Contact:
+- * The author may be reached at:
++ * The original author:
++ * LVS Lawrence V. Stefani <lstefani@yahoo.com>
+ *
+- * Inet: stefani@lkg.dec.com
+- * Mail: Digital Equipment Corporation
+- * 550 King Street
+- * M/S: LKG1-3/M07
+- * Littleton, MA 01460
++ * Maintainers:
++ * macro Maciej W. Rozycki <macro@linux-mips.org>
+ *
+ * Modification History:
+ * Date Name Description
+@@ -30,6 +24,7 @@
+ * 09-Sep-96 LVS Added group_prom field. Moved read/write I/O
+ * macros to DEFXX.C.
+ * 12-Sep-96 LVS Removed packet request header pointers.
++ * 04 Aug 2003 macro Converted to the DMA API.
+ */
+
+ #ifndef _DEFXX_H_
+@@ -1467,6 +1462,11 @@
+
+ #endif /* #ifndef BIG_ENDIAN */
+
++/* Define TC PDQ CSR offset and length */
++
++#define PI_TC_K_CSR_OFFSET 0x100000
++#define PI_TC_K_CSR_LEN 0x80 /* 128 bytes */
++
+ /* Define EISA controller register offsets */
+
+ #define PI_ESIC_K_BURST_HOLDOFF 0x040
+@@ -1634,6 +1634,7 @@
+
+ #define DFX_BUS_TYPE_PCI 0 /* type code for DEC FDDIcontroller/PCI */
+ #define DFX_BUS_TYPE_EISA 1 /* type code for DEC FDDIcontroller/EISA */
++#define DFX_BUS_TYPE_TC 2 /* type code for DEC FDDIcontroller/TURBOchannel */
+
+ #define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
+ #define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
+@@ -1704,17 +1705,19 @@
+ {
+ /* Keep virtual and physical pointers to locked, physically contiguous memory */
+
+- char *kmalloced; /* kfree this on unload */
++ char *kmalloced; /* pci_free_consistent this on unload */
++ dma_addr_t kmalloced_dma;
++ /* DMA handle for the above */
+ PI_DESCR_BLOCK *descr_block_virt; /* PDQ descriptor block virt address */
+- u32 descr_block_phys; /* PDQ descriptor block phys address */
++ dma_addr_t descr_block_phys; /* PDQ descriptor block phys address */
+ PI_DMA_CMD_REQ *cmd_req_virt; /* Command request buffer virt address */
+- u32 cmd_req_phys; /* Command request buffer phys address */
++ dma_addr_t cmd_req_phys; /* Command request buffer phys address */
+ PI_DMA_CMD_RSP *cmd_rsp_virt; /* Command response buffer virt address */
+- u32 cmd_rsp_phys; /* Command response buffer phys address */
++ dma_addr_t cmd_rsp_phys; /* Command response buffer phys address */
+ char *rcv_block_virt; /* LLC host receive queue buf blk virt */
+- u32 rcv_block_phys; /* LLC host receive queue buf blk phys */
++ dma_addr_t rcv_block_phys; /* LLC host receive queue buf blk phys */
+ PI_CONSUMER_BLOCK *cons_block_virt; /* PDQ consumer block virt address */
+- u32 cons_block_phys; /* PDQ consumer block phys address */
++ dma_addr_t cons_block_phys; /* PDQ consumer block phys address */
+
+ /* Keep local copies of Type 1 and Type 2 register data */
+
+@@ -1758,8 +1761,9 @@
+
+ struct net_device *dev; /* pointer to device structure */
+ struct net_device *next;
+- u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */
+- u16 base_addr; /* base I/O address (same as dev->base_addr) */
++ u32 bus_type; /* bus type (0 == PCI, 1 == EISA, 2 == TC) */
++ long base_addr; /* base I/O address (same as dev->base_addr) */
++ int slot; /* TC slot number */
+ struct pci_dev * pci_dev;
+ u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
+ u32 req_ttrt; /* requested TTRT value (in 80ns units) */
+diff -Nur linux-2.4.30/drivers/net/hamradio/hdlcdrv.c linux-2.4.30-mips/drivers/net/hamradio/hdlcdrv.c
+--- linux-2.4.30/drivers/net/hamradio/hdlcdrv.c 2002-02-25 20:37:59.000000000 +0100
++++ linux-2.4.30-mips/drivers/net/hamradio/hdlcdrv.c 2004-05-04 14:04:27.000000000 +0200
+@@ -587,6 +587,8 @@
+ return -EINVAL;
+ s = (struct hdlcdrv_state *)dev->priv;
+
++ netif_stop_queue(dev);
++
+ if (s->ops && s->ops->close)
+ i = s->ops->close(dev);
+ if (s->skb)
+diff -Nur linux-2.4.30/drivers/net/irda/au1k_ir.c linux-2.4.30-mips/drivers/net/irda/au1k_ir.c
+--- linux-2.4.30/drivers/net/irda/au1k_ir.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/net/irda/au1k_ir.c 2005-02-03 07:35:29.000000000 +0100
+@@ -81,10 +81,6 @@
+
+ #define RUN_AT(x) (jiffies + (x))
+
+-#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100)
+-static BCSR * const bcsr = (BCSR *)0xAE000000;
+-#endif
+-
+ static spinlock_t ir_lock = SPIN_LOCK_UNLOCKED;
+
+ /*
+diff -Nur linux-2.4.30/drivers/pci/pci.c linux-2.4.30-mips/drivers/pci/pci.c
+--- linux-2.4.30/drivers/pci/pci.c 2004-11-17 12:54:21.000000000 +0100
++++ linux-2.4.30-mips/drivers/pci/pci.c 2004-11-19 01:28:41.000000000 +0100
+@@ -1281,11 +1281,17 @@
+ {
+ unsigned int buses;
+ unsigned short cr;
++ unsigned short bctl;
+ struct pci_bus *child;
+ int is_cardbus = (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS);
+
+ pci_read_config_dword(dev, PCI_PRIMARY_BUS, &buses);
+ DBG("Scanning behind PCI bridge %s, config %06x, pass %d\n", dev->slot_name, buses & 0xffffff, pass);
++ /* Disable MasterAbortMode during probing to avoid reporting
++ of bus errors (in some architectures) */
++ pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &bctl);
++ pci_write_config_word(dev, PCI_BRIDGE_CONTROL,
++ bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT);
+ if ((buses & 0xffff00) && !pcibios_assign_all_busses()) {
+ /*
+ * Bus already configured by firmware, process it in the first
+@@ -1351,6 +1357,7 @@
+ pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, max);
+ pci_write_config_word(dev, PCI_COMMAND, cr);
+ }
++ pci_write_config_word(dev, PCI_BRIDGE_CONTROL, bctl);
+ sprintf(child->name, (is_cardbus ? "PCI CardBus #%02x" : "PCI Bus #%02x"), child->number);
+ return max;
+ }
+diff -Nur linux-2.4.30/drivers/pcmcia/Config.in linux-2.4.30-mips/drivers/pcmcia/Config.in
+--- linux-2.4.30/drivers/pcmcia/Config.in 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/pcmcia/Config.in 2004-02-22 06:21:34.000000000 +0100
+@@ -30,16 +30,14 @@
+ dep_tristate ' M8xx support' CONFIG_PCMCIA_M8XX $CONFIG_PCMCIA
+ fi
+ if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
+- dep_tristate ' Au1x00 PCMCIA support' CONFIG_PCMCIA_AU1X00 $CONFIG_PCMCIA
+- if [ "$CONFIG_PCMCIA_AU1X00" != "n" ]; then
+- bool ' Pb1x00 board support' CONFIG_PCMCIA_PB1X00
+- bool ' Db1x00 board support' CONFIG_PCMCIA_DB1X00
+- bool ' XXS1500 board support' CONFIG_PCMCIA_XXS1500
+- fi
++ dep_tristate ' Au1x00 PCMCIA support' CONFIG_PCMCIA_AU1X00 $CONFIG_PCMCIA
+ fi
+ if [ "$CONFIG_SIBYTE_SB1xxx_SOC" = "y" ]; then
+ dep_bool ' SiByte PCMCIA support' CONFIG_PCMCIA_SIBYTE $CONFIG_PCMCIA $CONFIG_BLK_DEV_IDE_SIBYTE
+ fi
++ if [ "$CONFIG_VRC4171" = "y" -o "$CONFIG_VRC4171" = "m" ]; then
++ dep_tristate ' NEC VRC4171 Card Controllers support' CONFIG_PCMCIA_VRC4171 $CONFIG_PCMCIA
++ fi
+ if [ "$CONFIG_VRC4173" = "y" -o "$CONFIG_VRC4173" = "m" ]; then
+ dep_tristate ' NEC VRC4173 CARDU support' CONFIG_PCMCIA_VRC4173 $CONFIG_PCMCIA
+ fi
+diff -Nur linux-2.4.30/drivers/pcmcia/Makefile linux-2.4.30-mips/drivers/pcmcia/Makefile
+--- linux-2.4.30/drivers/pcmcia/Makefile 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/pcmcia/Makefile 2005-02-03 07:35:30.000000000 +0100
+@@ -61,9 +61,18 @@
+
+ obj-$(CONFIG_PCMCIA_AU1X00) += au1x00_ss.o
+ au1000_ss-objs-y := au1000_generic.o
+-au1000_ss-objs-$(CONFIG_PCMCIA_PB1X00) += au1000_pb1x00.o
+-au1000_ss-objs-$(CONFIG_PCMCIA_DB1X00) += au1000_db1x00.o
+-au1000_ss-objs-$(CONFIG_PCMCIA_XXS1500) += au1000_xxs1500.o
++au1000_ss-objs-$(CONFIG_MIPS_PB1000) += au1000_pb1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_PB1100) += au1000_pb1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_PB1500) += au1000_pb1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_PB1550) += au1000_pb1550.o
++au1000_ss-objs-$(CONFIG_MIPS_PB1200) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_DB1000) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_DB1100) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_DB1500) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_DB1550) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_DB1200) += au1000_db1x00.o
++au1000_ss-objs-$(CONFIG_MIPS_HYDROGEN3) += au1000_hydrogen3.o
++au1000_ss-objs-$(CONFIG_MIPS_XXS1500) += au1000_xxs1500.o
+
+ obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
+ obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
+@@ -89,6 +98,7 @@
+ sa1100_cs-objs-$(CONFIG_SA1100_XP860) += sa1100_xp860.o sa1111_generic.o
+ sa1100_cs-objs-$(CONFIG_SA1100_YOPY) += sa1100_yopy.o
+
++obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o
+ obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
+
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/pcmcia/au1000_db1x00.c linux-2.4.30-mips/drivers/pcmcia/au1000_db1x00.c
+--- linux-2.4.30/drivers/pcmcia/au1000_db1x00.c 2005-01-19 15:09:57.000000000 +0100
++++ linux-2.4.30-mips/drivers/pcmcia/au1000_db1x00.c 2005-02-03 07:35:30.000000000 +0100
+@@ -1,6 +1,6 @@
+ /*
+ *
+- * Alchemy Semi Db1x00 boards specific pcmcia routines.
++ * AMD Alchemy DUAL-SLOT Db1x00 boards' specific pcmcia routines.
+ *
+ * Copyright 2002 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+@@ -54,9 +54,20 @@
+ #include <asm/au1000.h>
+ #include <asm/au1000_pcmcia.h>
+
++#if defined(CONFIG_MIPS_PB1200)
++#include <asm/pb1200.h>
++#elif defined(CONFIG_MIPS_DB1200)
++#include <asm/db1200.h>
++#else
+ #include <asm/db1x00.h>
++#endif
+
+-static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++#define PCMCIA_MAX_SOCK 1
++#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
++
++/* VPP/VCC */
++#define SET_VCC_VPP(VCC, VPP, SLOT)\
++ ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
+
+ static int db1x00_pcmcia_init(struct pcmcia_init *init)
+ {
+@@ -76,7 +87,7 @@
+ db1x00_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
+ {
+ u32 inserted;
+- unsigned char vs;
++ u16 vs;
+
+ if(sock > PCMCIA_MAX_SOCK) return -1;
+
+@@ -87,11 +98,11 @@
+
+ if (sock == 0) {
+ vs = bcsr->status & 0x3;
+- inserted = !(bcsr->status & (1<<4));
++ inserted = BOARD_CARD_INSERTED(0);
+ }
+ else {
+ vs = (bcsr->status & 0xC)>>2;
+- inserted = !(bcsr->status & (1<<5));
++ inserted = BOARD_CARD_INSERTED(1);
+ }
+
+ DEBUG(KERN_DEBUG "db1x00 socket %d: inserted %d, vs %d\n",
+@@ -144,16 +155,9 @@
+ if(info->sock > PCMCIA_MAX_SOCK) return -1;
+
+ if(info->sock == 0)
+-#ifdef CONFIG_MIPS_DB1550
+- info->irq = AU1000_GPIO_3;
++ info->irq = BOARD_PC0_INT;
+ else
+- info->irq = AU1000_GPIO_5;
+-#else
+- info->irq = AU1000_GPIO_2;
+- else
+- info->irq = AU1000_GPIO_5;
+-#endif
+-
++ info->irq = BOARD_PC1_INT;
+ return 0;
+ }
+
+diff -Nur linux-2.4.30/drivers/pcmcia/vrc4171_card.c linux-2.4.30-mips/drivers/pcmcia/vrc4171_card.c
+--- linux-2.4.30/drivers/pcmcia/vrc4171_card.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/pcmcia/vrc4171_card.c 2004-01-19 16:54:58.000000000 +0100
+@@ -0,0 +1,886 @@
++/*
++ * vrc4171_card.c, NEC VRC4171 Card Controller driver for Socket Services.
++ *
++ * Copyright (C) 2003 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/init.h>
++#include <linux/ioport.h>
++#include <linux/irq.h>
++#include <linux/module.h>
++#include <linux/spinlock.h>
++#include <linux/sched.h>
++#include <linux/types.h>
++
++#include <asm/io.h>
++#include <asm/vr41xx/vrc4171.h>
++
++#include <pcmcia/ss.h>
++
++#include "i82365.h"
++
++MODULE_DESCRIPTION("NEC VRC4171 Card Controllers driver for Socket Services");
++MODULE_AUTHOR("Yoichi Yuasa <yuasa@hh.iij4u.or.jp>");
++MODULE_LICENSE("GPL");
++
++#define CARD_MAX_SLOTS 2
++#define CARD_SLOTA 0
++#define CARD_SLOTB 1
++#define CARD_SLOTB_OFFSET 0x40
++
++#define CARD_MEM_START 0x10000000
++#define CARD_MEM_END 0x13ffffff
++#define CARD_MAX_MEM_OFFSET 0x3ffffff
++#define CARD_MAX_MEM_SPEED 1000
++
++#define CARD_CONTROLLER_INDEX 0x03e0
++#define CARD_CONTROLLER_DATA 0x03e1
++#define CARD_CONTROLLER_SIZE 2
++ /* Power register */
++ #define VPP_GET_VCC 0x01
++ #define POWER_ENABLE 0x10
++ #define CARD_VOLTAGE_SENSE 0x1f
++ #define VCC_3VORXV_CAPABLE 0x00
++ #define VCC_XV_ONLY 0x01
++ #define VCC_3V_CAPABLE 0x02
++ #define VCC_5V_ONLY 0x03
++ #define CARD_VOLTAGE_SELECT 0x2f
++ #define VCC_3V 0x01
++ #define VCC_5V 0x00
++ #define VCC_XV 0x02
++ #define VCC_STATUS_3V 0x02
++ #define VCC_STATUS_5V 0x01
++ #define VCC_STATUS_XV 0x03
++ #define GLOBAL_CONTROL 0x1e
++ #define EXWRBK 0x04
++ #define IRQPM_EN 0x08
++ #define CLRPMIRQ 0x10
++
++#define IO_MAX_MAPS 2
++#define MEM_MAX_MAPS 5
++
++enum {
++ SLOTB_PROBE = 0,
++ SLOTB_NOPROBE_IO,
++ SLOTB_NOPROBE_MEM,
++ SLOTB_NOPROBE_ALL
++};
++
++typedef struct vrc4171_socket {
++ int noprobe;
++ void (*handler)(void *, unsigned int);
++ void *info;
++ socket_cap_t cap;
++ spinlock_t event_lock;
++ uint16_t events;
++ struct socket_info_t *pcmcia_socket;
++ struct tq_struct tq_task;
++ char name[24];
++ int csc_irq;
++ int io_irq;
++} vrc4171_socket_t;
++
++static vrc4171_socket_t vrc4171_sockets[CARD_MAX_SLOTS];
++static int vrc4171_slotb = SLOTB_IS_NONE;
++static unsigned int vrc4171_irq;
++static uint16_t vrc4171_irq_mask = 0xdeb8;
++
++extern struct socket_info_t *pcmcia_register_socket(int slot,
++ struct pccard_operations *vtable,
++ int use_bus_pm);
++extern void pcmcia_unregister_socket(struct socket_info_t *s);
++
++static inline uint8_t exca_read_byte(int slot, uint8_t index)
++{
++ if (slot == CARD_SLOTB)
++ index += CARD_SLOTB_OFFSET;
++
++ outb(index, CARD_CONTROLLER_INDEX);
++ return inb(CARD_CONTROLLER_DATA);
++}
++
++static inline uint16_t exca_read_word(int slot, uint8_t index)
++{
++ uint16_t data;
++
++ if (slot == CARD_SLOTB)
++ index += CARD_SLOTB_OFFSET;
++
++ outb(index++, CARD_CONTROLLER_INDEX);
++ data = inb(CARD_CONTROLLER_DATA);
++
++ outb(index, CARD_CONTROLLER_INDEX);
++ data |= ((uint16_t)inb(CARD_CONTROLLER_DATA)) << 8;
++
++ return data;
++}
++
++static inline uint8_t exca_write_byte(int slot, uint8_t index, uint8_t data)
++{
++ if (slot == CARD_SLOTB)
++ index += CARD_SLOTB_OFFSET;
++
++ outb(index, CARD_CONTROLLER_INDEX);
++ outb(data, CARD_CONTROLLER_DATA);
++
++ return data;
++}
++
++static inline uint16_t exca_write_word(int slot, uint8_t index, uint16_t data)
++{
++ if (slot == CARD_SLOTB)
++ index += CARD_SLOTB_OFFSET;
++
++ outb(index++, CARD_CONTROLLER_INDEX);
++ outb(data, CARD_CONTROLLER_DATA);
++
++ outb(index, CARD_CONTROLLER_INDEX);
++ outb((uint8_t)(data >> 8), CARD_CONTROLLER_DATA);
++
++ return data;
++}
++
++static inline int search_nonuse_irq(void)
++{
++ int i;
++
++ for (i = 0; i < 16; i++) {
++ if (vrc4171_irq_mask & (1 << i)) {
++ vrc4171_irq_mask &= ~(1 << i);
++ return i;
++ }
++ }
++
++ return -1;
++}
++
++static int pccard_init(unsigned int slot)
++{
++ vrc4171_socket_t *socket = &vrc4171_sockets[slot];
++
++ socket->cap.features |= SS_CAP_PCCARD | SS_CAP_PAGE_REGS;
++ socket->cap.irq_mask = 0;
++ socket->cap.pci_irq = vrc4171_irq;
++ socket->cap.map_size = 0x1000;
++ socket->events = 0;
++ spin_lock_init(socket->event_lock);
++ socket->csc_irq = search_nonuse_irq();
++ socket->io_irq = search_nonuse_irq();
++
++ return 0;
++}
++
++static int pccard_suspend(unsigned int slot)
++{
++ return -EINVAL;
++}
++
++static int pccard_register_callback(unsigned int slot,
++ void (*handler)(void *, unsigned int),
++ void *info)
++{
++ vrc4171_socket_t *socket;
++
++ if (slot >= CARD_MAX_SLOTS)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++
++ socket->handler = handler;
++ socket->info = info;
++
++ if (handler)
++ MOD_INC_USE_COUNT;
++ else
++ MOD_DEC_USE_COUNT;
++
++ return 0;
++}
++
++static int pccard_inquire_socket(unsigned int slot, socket_cap_t *cap)
++{
++ vrc4171_socket_t *socket;
++
++ if (slot >= CARD_MAX_SLOTS || cap == NULL)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++
++ *cap = socket->cap;
++
++ return 0;
++}
++
++static int pccard_get_status(unsigned int slot, u_int *value)
++{
++ uint8_t status, sense;
++ u_int val = 0;
++
++ if (slot >= CARD_MAX_SLOTS || value == NULL)
++ return -EINVAL;
++
++ status = exca_read_byte(slot, I365_STATUS);
++ if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
++ if (status & I365_CS_STSCHG)
++ val |= SS_STSCHG;
++ } else {
++ if (!(status & I365_CS_BVD1))
++ val |= SS_BATDEAD;
++ else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
++ val |= SS_BATWARN;
++ }
++ if ((status & I365_CS_DETECT) == I365_CS_DETECT)
++ val |= SS_DETECT;
++ if (status & I365_CS_WRPROT)
++ val |= SS_WRPROT;
++ if (status & I365_CS_READY)
++ val |= SS_READY;
++ if (status & I365_CS_POWERON)
++ val |= SS_POWERON;
++
++ sense = exca_read_byte(slot, CARD_VOLTAGE_SENSE);
++ switch (sense) {
++ case VCC_3VORXV_CAPABLE:
++ val |= SS_3VCARD | SS_XVCARD;
++ break;
++ case VCC_XV_ONLY:
++ val |= SS_XVCARD;
++ break;
++ case VCC_3V_CAPABLE:
++ val |= SS_3VCARD;
++ break;
++ default:
++ /* 5V only */
++ break;
++ }
++
++ *value = val;
++
++ return 0;
++}
++
++static inline u_char get_Vcc_value(uint8_t voltage)
++{
++ switch (voltage) {
++ case VCC_STATUS_3V:
++ return 33;
++ case VCC_STATUS_5V:
++ return 50;
++ default:
++ break;
++ }
++
++ return 0;
++}
++
++static inline u_char get_Vpp_value(uint8_t power, u_char Vcc)
++{
++ if ((power & 0x03) == 0x01 || (power & 0x03) == 0x02)
++ return Vcc;
++
++ return 0;
++}
++
++static int pccard_get_socket(unsigned int slot, socket_state_t *state)
++{
++ vrc4171_socket_t *socket;
++ uint8_t power, voltage, control, cscint;
++
++ if (slot >= CARD_MAX_SLOTS || state == NULL)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++
++ power = exca_read_byte(slot, I365_POWER);
++ voltage = exca_read_byte(slot, CARD_VOLTAGE_SELECT);
++
++ state->Vcc = get_Vcc_value(voltage);
++ state->Vpp = get_Vpp_value(power, state->Vcc);
++
++ state->flags = 0;
++ if (power & POWER_ENABLE)
++ state->flags |= SS_PWR_AUTO;
++ if (power & I365_PWR_OUT)
++ state->flags |= SS_OUTPUT_ENA;
++
++ control = exca_read_byte(slot, I365_INTCTL);
++ if (control & I365_PC_IOCARD)
++ state->flags |= SS_IOCARD;
++ if (!(control & I365_PC_RESET))
++ state->flags |= SS_RESET;
++
++ cscint = exca_read_byte(slot, I365_CSCINT);
++ state->csc_mask = 0;
++ if (state->flags & SS_IOCARD) {
++ if (cscint & I365_CSC_STSCHG)
++ state->flags |= SS_STSCHG;
++ } else {
++ if (cscint & I365_CSC_BVD1)
++ state->csc_mask |= SS_BATDEAD;
++ if (cscint & I365_CSC_BVD2)
++ state->csc_mask |= SS_BATWARN;
++ }
++ if (cscint & I365_CSC_READY)
++ state->csc_mask |= SS_READY;
++ if (cscint & I365_CSC_DETECT)
++ state->csc_mask |= SS_DETECT;
++
++ return 0;
++}
++
++static inline uint8_t set_Vcc_value(u_char Vcc)
++{
++ switch (Vcc) {
++ case 33:
++ return VCC_3V;
++ case 50:
++ return VCC_5V;
++ }
++
++ /* Small voltage is chosen for safety. */
++ return VCC_3V;
++}
++
++static int pccard_set_socket(unsigned int slot, socket_state_t *state)
++{
++ vrc4171_socket_t *socket;
++ uint8_t voltage, power, control, cscint;
++
++ if (slot >= CARD_MAX_SLOTS ||
++ (state->Vpp != state->Vcc && state->Vpp != 0) ||
++ (state->Vcc != 50 && state->Vcc != 33 && state->Vcc != 0))
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++
++ spin_lock_irq(&socket->event_lock);
++
++ voltage = set_Vcc_value(state->Vcc);
++ exca_write_byte(slot, CARD_VOLTAGE_SELECT, voltage);
++
++ power = POWER_ENABLE;
++ if (state->Vpp == state->Vcc)
++ power |= VPP_GET_VCC;
++ if (state->flags & SS_OUTPUT_ENA)
++ power |= I365_PWR_OUT;
++ exca_write_byte(slot, I365_POWER, power);
++
++ control = 0;
++ if (state->io_irq != 0)
++ control |= socket->io_irq;
++ if (state->flags & SS_IOCARD)
++ control |= I365_PC_IOCARD;
++ if (state->flags & SS_RESET)
++ control &= ~I365_PC_RESET;
++ else
++ control |= I365_PC_RESET;
++ exca_write_byte(slot, I365_INTCTL, control);
++
++ cscint = 0;
++ exca_write_byte(slot, I365_CSCINT, cscint);
++ exca_read_byte(slot, I365_CSC); /* clear CardStatus change */
++ if (state->csc_mask != 0)
++ cscint |= socket->csc_irq << 8;
++ if (state->flags & SS_IOCARD) {
++ if (state->csc_mask & SS_STSCHG)
++ cscint |= I365_CSC_STSCHG;
++ } else {
++ if (state->csc_mask & SS_BATDEAD)
++ cscint |= I365_CSC_BVD1;
++ if (state->csc_mask & SS_BATWARN)
++ cscint |= I365_CSC_BVD2;
++ }
++ if (state->csc_mask & SS_READY)
++ cscint |= I365_CSC_READY;
++ if (state->csc_mask & SS_DETECT)
++ cscint |= I365_CSC_DETECT;
++ exca_write_byte(slot, I365_CSCINT, cscint);
++
++ spin_unlock_irq(&socket->event_lock);
++
++ return 0;
++}
++
++static int pccard_get_io_map(unsigned int slot, struct pccard_io_map *io)
++{
++ vrc4171_socket_t *socket;
++ uint8_t ioctl, addrwin;
++ u_char map;
++
++ if (slot >= CARD_MAX_SLOTS || io == NULL ||
++ io->map >= IO_MAX_MAPS)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++ map = io->map;
++
++ io->start = exca_read_word(slot, I365_IO(map)+I365_W_START);
++ io->stop = exca_read_word(slot, I365_IO(map)+I365_W_STOP);
++
++ ioctl = exca_read_byte(slot, I365_IOCTL);
++ if (io->flags & I365_IOCTL_WAIT(map))
++ io->speed = 1;
++ else
++ io->speed = 0;
++
++ io->flags = 0;
++ if (ioctl & I365_IOCTL_16BIT(map))
++ io->flags |= MAP_16BIT;
++ if (ioctl & I365_IOCTL_IOCS16(map))
++ io->flags |= MAP_AUTOSZ;
++ if (ioctl & I365_IOCTL_0WS(map))
++ io->flags |= MAP_0WS;
++
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ if (addrwin & I365_ENA_IO(map))
++ io->flags |= MAP_ACTIVE;
++
++ return 0;
++}
++
++static int pccard_set_io_map(unsigned int slot, struct pccard_io_map *io)
++{
++ vrc4171_socket_t *socket;
++ uint8_t ioctl, addrwin;
++ u_char map;
++
++ if (slot >= CARD_MAX_SLOTS ||
++ io == NULL || io->map >= IO_MAX_MAPS ||
++ io->start > 0xffff || io->stop > 0xffff || io->start > io->stop)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++ map = io->map;
++
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ if (addrwin & I365_ENA_IO(map)) {
++ addrwin &= ~I365_ENA_IO(map);
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ }
++
++ exca_write_word(slot, I365_IO(map)+I365_W_START, io->start);
++ exca_write_word(slot, I365_IO(map)+I365_W_STOP, io->stop);
++
++ ioctl = 0;
++ if (io->speed > 0)
++ ioctl |= I365_IOCTL_WAIT(map);
++ if (io->flags & MAP_16BIT)
++ ioctl |= I365_IOCTL_16BIT(map);
++ if (io->flags & MAP_AUTOSZ)
++ ioctl |= I365_IOCTL_IOCS16(map);
++ if (io->flags & MAP_0WS)
++ ioctl |= I365_IOCTL_0WS(map);
++ exca_write_byte(slot, I365_IOCTL, ioctl);
++
++ if (io->flags & MAP_ACTIVE) {
++ addrwin |= I365_ENA_IO(map);
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ }
++
++ return 0;
++}
++
++static int pccard_get_mem_map(unsigned int slot, struct pccard_mem_map *mem)
++{
++ vrc4171_socket_t *socket;
++ uint8_t addrwin;
++ u_long start, stop;
++ u_int offset;
++ u_char map;
++
++ if (slot >= CARD_MAX_SLOTS || mem == NULL || mem->map >= MEM_MAX_MAPS)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++ map = mem->map;
++
++ mem->flags = 0;
++ mem->speed = 0;
++
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ if (addrwin & I365_ENA_MEM(map))
++ mem->flags |= MAP_ACTIVE;
++
++ start = exca_read_word(slot, I365_MEM(map)+I365_W_START);
++ if (start & I365_MEM_16BIT)
++ mem->flags |= MAP_16BIT;
++ mem->sys_start = (start & 0x3fffUL) << 12;
++
++ stop = exca_read_word(slot, I365_MEM(map)+I365_W_STOP);
++ if (start & I365_MEM_WS0)
++ mem->speed += 1;
++ if (start & I365_MEM_WS1)
++ mem->speed += 2;
++ mem->sys_stop = ((stop & 0x3fffUL) << 12) + 0xfffUL;
++
++ offset = exca_read_word(slot, I365_MEM(map)+I365_W_OFF);
++ if (offset & I365_MEM_REG)
++ mem->flags |= MAP_ATTRIB;
++ if (offset & I365_MEM_WRPROT)
++ mem->flags |= MAP_WRPROT;
++ mem->card_start = (offset & 0x3fffUL) << 12;
++
++ mem->sys_start += CARD_MEM_START;
++ mem->sys_stop += CARD_MEM_START;
++
++ return 0;
++}
++
++static int pccard_set_mem_map(unsigned int slot, struct pccard_mem_map *mem)
++{
++ vrc4171_socket_t *socket;
++ uint16_t start, stop, offset;
++ uint8_t addrwin;
++ u_char map;
++
++ if (slot >= CARD_MAX_SLOTS ||
++ mem == NULL || mem->map >= MEM_MAX_MAPS ||
++ mem->sys_start < CARD_MEM_START || mem->sys_start > CARD_MEM_END ||
++ mem->sys_stop < CARD_MEM_START || mem->sys_stop > CARD_MEM_END ||
++ mem->sys_start > mem->sys_stop ||
++ mem->card_start > CARD_MAX_MEM_OFFSET ||
++ mem->speed > CARD_MAX_MEM_SPEED)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++ map = mem->map;
++
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ if (addrwin & I365_ENA_MEM(map)) {
++ addrwin &= ~I365_ENA_MEM(map);
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ }
++
++ start = (mem->sys_start >> 12) & 0x3fff;
++ if (mem->flags & MAP_16BIT)
++ start |= I365_MEM_16BIT;
++ exca_write_word(slot, I365_MEM(map)+I365_W_START, start);
++
++ stop = (mem->sys_stop >> 12) & 0x3fff;
++ switch (mem->speed) {
++ case 0:
++ break;
++ case 1:
++ stop |= I365_MEM_WS0;
++ break;
++ case 2:
++ stop |= I365_MEM_WS1;
++ break;
++ default:
++ stop |= I365_MEM_WS0 | I365_MEM_WS1;
++ break;
++ }
++ exca_write_word(slot, I365_MEM(map)+I365_W_STOP, stop);
++
++ offset = (mem->card_start >> 12) & 0x3fff;
++ if (mem->flags & MAP_ATTRIB)
++ offset |= I365_MEM_REG;
++ if (mem->flags & MAP_WRPROT)
++ offset |= I365_MEM_WRPROT;
++ exca_write_word(slot, I365_MEM(map)+I365_W_OFF, offset);
++
++ if (mem->flags & MAP_ACTIVE) {
++ addrwin |= I365_ENA_MEM(map);
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ }
++
++ return 0;
++}
++
++static void pccard_proc_setup(unsigned int slot, struct proc_dir_entry *base)
++{
++}
++
++static struct pccard_operations vrc4171_pccard_operations = {
++ .init = pccard_init,
++ .suspend = pccard_suspend,
++ .register_callback = pccard_register_callback,
++ .inquire_socket = pccard_inquire_socket,
++ .get_status = pccard_get_status,
++ .get_socket = pccard_get_socket,
++ .set_socket = pccard_set_socket,
++ .get_io_map = pccard_get_io_map,
++ .set_io_map = pccard_set_io_map,
++ .get_mem_map = pccard_get_mem_map,
++ .set_mem_map = pccard_set_mem_map,
++ .proc_setup = pccard_proc_setup,
++};
++
++static void pccard_bh(void *data)
++{
++ vrc4171_socket_t *socket = (vrc4171_socket_t *)data;
++ uint16_t events;
++
++ spin_lock_irq(&socket->event_lock);
++ events = socket->events;
++ socket->events = 0;
++ spin_unlock_irq(&socket->event_lock);
++
++ if (socket->handler)
++ socket->handler(socket->info, events);
++}
++
++static inline uint16_t get_events(int slot)
++{
++ uint16_t events = 0;
++ uint8_t status, csc;
++
++ status = exca_read_byte(slot, I365_STATUS);
++ csc = exca_read_byte(slot, I365_CSC);
++
++ if (exca_read_byte(slot, I365_INTCTL) & I365_PC_IOCARD) {
++ if ((csc & I365_CSC_STSCHG) && (status & I365_CS_STSCHG))
++ events |= SS_STSCHG;
++ } else {
++ if (csc & (I365_CSC_BVD1 | I365_CSC_BVD2)) {
++ if (!(status & I365_CS_BVD1))
++ events |= SS_BATDEAD;
++ else if ((status & (I365_CS_BVD1 | I365_CS_BVD2)) == I365_CS_BVD1)
++ events |= SS_BATWARN;
++ }
++ }
++ if ((csc & I365_CSC_READY) && (status & I365_CS_READY))
++ events |= SS_READY;
++ if ((csc & I365_CSC_DETECT) && ((status & I365_CS_DETECT) == I365_CS_DETECT))
++ events |= SS_DETECT;
++
++ return events;
++}
++
++static void pccard_status_change(int slot, vrc4171_socket_t *socket)
++{
++ uint16_t events;
++
++ socket->tq_task.routine = pccard_bh;
++ socket->tq_task.data = socket;
++
++ events = get_events(slot);
++ if (events) {
++ spin_lock(&socket->event_lock);
++ socket->events |= events;
++ spin_unlock(&socket->event_lock);
++ schedule_task(&socket->tq_task);
++ }
++}
++
++static void pccard_interrupt(int irq, void *dev_id, struct pt_regs *regs)
++{
++ vrc4171_socket_t *socket;
++ uint16_t status;
++
++ status = vrc4171_get_irq_status();
++ if (status & IRQ_A) {
++ socket = &vrc4171_sockets[CARD_SLOTA];
++ if (socket->noprobe == SLOTB_PROBE) {
++ if (status & (1 << socket->csc_irq))
++ pccard_status_change(CARD_SLOTA, socket);
++ }
++ }
++
++ if (status & IRQ_B) {
++ socket = &vrc4171_sockets[CARD_SLOTB];
++ if (socket->noprobe == SLOTB_PROBE) {
++ if (status & (1 << socket->csc_irq))
++ pccard_status_change(CARD_SLOTB, socket);
++ }
++ }
++}
++
++static inline void reserve_using_irq(int slot)
++{
++ unsigned int irq;
++
++ irq = exca_read_byte(slot, I365_INTCTL);
++ irq &= 0x0f;
++ vrc4171_irq_mask &= ~(1 << irq);
++
++ irq = exca_read_byte(slot, I365_CSCINT);
++ irq = (irq & 0xf0) >> 4;
++ vrc4171_irq_mask &= ~(1 << irq);
++}
++
++static int __devinit vrc4171_add_socket(int slot)
++{
++ vrc4171_socket_t *socket;
++
++ if (slot >= CARD_MAX_SLOTS)
++ return -EINVAL;
++
++ socket = &vrc4171_sockets[slot];
++ if (socket->noprobe != SLOTB_PROBE) {
++ uint8_t addrwin;
++
++ switch (socket->noprobe) {
++ case SLOTB_NOPROBE_MEM:
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ addrwin &= 0x1f;
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ break;
++ case SLOTB_NOPROBE_IO:
++ addrwin = exca_read_byte(slot, I365_ADDRWIN);
++ addrwin &= 0xc0;
++ exca_write_byte(slot, I365_ADDRWIN, addrwin);
++ break;
++ default:
++ break;
++ }
++
++ reserve_using_irq(slot);
++
++ return 0;
++ }
++
++ sprintf(socket->name, "NEC VRC4171 Card Slot %1c", 'A' + slot);
++
++ socket->pcmcia_socket = pcmcia_register_socket(slot, &vrc4171_pccard_operations, 1);
++ if (socket->pcmcia_socket == NULL)
++ return -ENOMEM;
++
++ exca_write_byte(slot, I365_ADDRWIN, 0);
++
++ exca_write_byte(slot, GLOBAL_CONTROL, 0);
++
++ return 0;
++}
++
++static void vrc4171_remove_socket(int slot)
++{
++ vrc4171_socket_t *socket;
++
++ if (slot >= CARD_MAX_SLOTS)
++ return;
++
++ socket = &vrc4171_sockets[slot];
++
++ if (socket->pcmcia_socket != NULL) {
++ pcmcia_unregister_socket(socket->pcmcia_socket);
++ socket->pcmcia_socket = NULL;
++ }
++}
++
++static int __devinit vrc4171_card_setup(char *options)
++{
++ if (options == NULL || *options == '\0')
++ return 0;
++
++ if (strncmp(options, "irq:", 4) == 0) {
++ int irq;
++ options += 4;
++ irq = simple_strtoul(options, &options, 0);
++ if (irq >= 0 && irq < NR_IRQS)
++ vrc4171_irq = irq;
++
++ if (*options != ',')
++ return 0;
++ options++;
++ }
++
++ if (strncmp(options, "slota:", 6) == 0) {
++ options += 6;
++ if (*options != '\0') {
++ if (strncmp(options, "noprobe", 7) == 0) {
++ vrc4171_sockets[CARD_SLOTA].noprobe = 1;
++ options += 7;
++ }
++
++ if (*options != ',')
++ return 0;
++ options++;
++ } else
++ return 0;
++
++ }
++
++ if (strncmp(options, "slotb:", 6) == 0) {
++ options += 6;
++ if (*options != '\0') {
++ if (strncmp(options, "pccard", 6) == 0) {
++ vrc4171_slotb = SLOTB_IS_PCCARD;
++ options += 6;
++ } else if (strncmp(options, "cf", 2) == 0) {
++ vrc4171_slotb = SLOTB_IS_CF;
++ options += 2;
++ } else if (strncmp(options, "flashrom", 8) == 0) {
++ vrc4171_slotb = SLOTB_IS_FLASHROM;
++ options += 8;
++ } else if (strncmp(options, "none", 4) == 0) {
++ vrc4171_slotb = SLOTB_IS_NONE;
++ options += 4;
++ }
++
++ if (*options != ',')
++ return 0;
++ options++;
++
++ if ( strncmp(options, "memnoprobe", 10) == 0)
++ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_MEM;
++ if ( strncmp(options, "ionoprobe", 9) == 0)
++ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_IO;
++ if ( strncmp(options, "noprobe", 7) == 0)
++ vrc4171_sockets[CARD_SLOTB].noprobe = SLOTB_NOPROBE_ALL;
++ }
++ }
++
++ return 0;
++}
++
++__setup("vrc4171_card=", vrc4171_card_setup);
++
++static int __devinit vrc4171_card_init(void)
++{
++ int retval, slot;
++
++ vrc4171_set_multifunction_pin(vrc4171_slotb);
++
++ if (request_region(CARD_CONTROLLER_INDEX, CARD_CONTROLLER_SIZE,
++ "NEC VRC4171 Card Controller") == NULL)
++ return -EBUSY;
++
++ for (slot = 0; slot < CARD_MAX_SLOTS; slot++) {
++ if (slot == CARD_SLOTB && vrc4171_slotb == SLOTB_IS_NONE)
++ break;
++
++ retval = vrc4171_add_socket(slot);
++ if (retval != 0)
++ return retval;
++ }
++
++ retval = request_irq(vrc4171_irq, pccard_interrupt, SA_SHIRQ,
++ "NEC VRC4171 Card Controller", vrc4171_sockets);
++ if (retval < 0) {
++ for (slot = 0; slot < CARD_MAX_SLOTS; slot++)
++ vrc4171_remove_socket(slot);
++
++ return retval;
++ }
++
++ printk(KERN_INFO "NEC VRC4171 Card Controller, connected to IRQ %d\n", vrc4171_irq);
++
++ return 0;
++}
++
++static void __devexit vrc4171_card_exit(void)
++{
++ int slot;
++
++ for (slot = 0; slot < CARD_MAX_SLOTS; slot++)
++ vrc4171_remove_socket(slot);
++
++ release_region(CARD_CONTROLLER_INDEX, CARD_CONTROLLER_SIZE);
++}
++
++module_init(vrc4171_card_init);
++module_exit(vrc4171_card_exit);
+diff -Nur linux-2.4.30/drivers/scsi/NCR53C9x.h linux-2.4.30-mips/drivers/scsi/NCR53C9x.h
+--- linux-2.4.30/drivers/scsi/NCR53C9x.h 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/scsi/NCR53C9x.h 2003-12-15 19:19:51.000000000 +0100
+@@ -144,12 +144,7 @@
+
+ #ifndef MULTIPLE_PAD_SIZES
+
+-#ifdef CONFIG_CPU_HAS_WB
+-#include <asm/wbflush.h>
+-#define esp_write(__reg, __val) do{(__reg) = (__val); wbflush();} while(0)
+-#else
+-#define esp_write(__reg, __val) ((__reg) = (__val))
+-#endif
++#define esp_write(__reg, __val) do{(__reg) = (__val); iob();} while(0)
+ #define esp_read(__reg) (__reg)
+
+ struct ESP_regs {
+diff -Nur linux-2.4.30/drivers/sound/au1550_i2s.c linux-2.4.30-mips/drivers/sound/au1550_i2s.c
+--- linux-2.4.30/drivers/sound/au1550_i2s.c 2005-01-19 15:10:04.000000000 +0100
++++ linux-2.4.30-mips/drivers/sound/au1550_i2s.c 2005-02-08 08:07:50.000000000 +0100
+@@ -41,6 +41,7 @@
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
++
+ #include <linux/version.h>
+ #include <linux/module.h>
+ #include <linux/string.h>
+@@ -62,7 +63,45 @@
+ #include <asm/uaccess.h>
+ #include <asm/hardirq.h>
+ #include <asm/au1000.h>
++
++#if defined(CONFIG_SOC_AU1550)
+ #include <asm/pb1550.h>
++#endif
++
++#if defined(CONFIG_MIPS_PB1200)
++#define WM8731
++#define WM_MODE_USB
++#include <asm/pb1200.h>
++#endif
++
++#if defined(CONFIG_MIPS_FICMMP)
++#define WM8721
++#define WM_MODE_NORMAL
++#include <asm/ficmmp.h>
++#endif
++
++
++#define WM_VOLUME_MIN 47
++#define WM_VOLUME_SCALE 80
++
++#if defined(WM8731)
++ /* OSS interface to the wm i2s.. */
++ #define CODEC_NAME "Wolfson WM8731 I2S"
++ #define WM_I2S_STEREO_MASK (SOUND_MASK_PCM | SOUND_MASK_LINE)
++ #define WM_I2S_SUPPORTED_MASK (WM_I2S_STEREO_MASK | SOUND_MASK_MIC)
++ #define WM_I2S_RECORD_MASK (SOUND_MASK_MIC | SOUND_MASK_LINE1 | SOUND_MASK_LINE)
++#elif defined(WM8721)
++ #define CODEC_NAME "Wolfson WM8721 I2S"
++ #define WM_I2S_STEREO_MASK (SOUND_MASK_PCM)
++ #define WM_I2S_SUPPORTED_MASK (WM_I2S_STEREO_MASK)
++ #define WM_I2S_RECORD_MASK (0)
++#endif
++
++
++#define supported_mixer(FOO) ((FOO >= 0) && \
++ (FOO < SOUND_MIXER_NRDEVICES) && \
++ WM_I2S_SUPPORTED_MASK & (1<<FOO) )
++
+ #include <asm/au1xxx_psc.h>
+ #include <asm/au1xxx_dbdma.h>
+
+@@ -98,13 +137,51 @@
+ * 0 = no VRA, 1 = use VRA if codec supports it
+ * The framework is here, but we currently force no VRA.
+ */
++#if defined(CONFIG_MIPS_PB1200) | defined(CONFIG_MIPS_PB1550)
+ static int vra = 0;
++#elif defined(CONFIG_MIPS_FICMMP)
++static int vra = 1;
++#endif
++
++#define WM_REG_L_HEADPHONE_OUT 0x02
++#define WM_REG_R_HEADPHONE_OUT 0x03
++#define WM_REG_ANALOGUE_AUDIO_PATH_CTRL 0x04
++#define WM_REG_DIGITAL_AUDIO_PATH_CTRL 0x05
++#define WM_REG_POWER_DOWN_CTRL 0x06
++#define WM_REG_DIGITAL_AUDIO_IF 0x07
++#define WM_REG_SAMPLING_CONTROL 0x08
++#define WM_REG_ACTIVE_CTRL 0x09
++#define WM_REG_RESET 0x0F
++#define WM_SC_SR_96000 (0x7<<2)
++#define WM_SC_SR_88200 (0xF<<2)
++#define WM_SC_SR_48000 (0x0<<2)
++#define WM_SC_SR_44100 (0x8<<2)
++#define WM_SC_SR_32000 (0x6<<2)
++#define WM_SC_SR_8018 (0x9<<2)
++#define WM_SC_SR_8000 (0x1<<2)
++#define WM_SC_MODE_USB 1
++#define WM_SC_MODE_NORMAL 0
++#define WM_SC_BOSR_250FS (0<<1)
++#define WM_SC_BOSR_272FS (1<<1)
++#define WM_SC_BOSR_256FS (0<<1)
++#define WM_SC_BOSR_128FS (0<<1)
++#define WM_SC_BOSR_384FS (1<<1)
++#define WM_SC_BOSR_192FS (1<<1)
++
++#define WS_64FS 31
++#define WS_96FS 47
++#define WS_128FS 63
++#define WS_192FS 95
++
++#define MIN_Q_COUNT 2
++
+ MODULE_PARM(vra, "i");
+ MODULE_PARM_DESC(vra, "if 1 use VRA if codec supports it");
+
+ static struct au1550_state {
+ /* soundcore stuff */
+ int dev_audio;
++ int dev_mixer;
+
+ spinlock_t lock;
+ struct semaphore open_sem;
+@@ -114,6 +191,11 @@
+ int no_vra;
+ volatile psc_i2s_t *psc_addr;
+
++ int level_line;
++ int level_mic;
++ int level_left;
++ int level_right;
++
+ struct dmabuf {
+ u32 dmanr;
+ unsigned sample_rate;
+@@ -195,60 +277,224 @@
+ }
+ }
+
+-/* Just a place holder. The Wolfson codec is a write only device,
+- * so we would have to keep a local copy of the data.
+- */
+-#if 0
+-static u8
+-rdcodec(u8 addr)
+-{
+- return 0 /* data */;
+-}
+-#endif
+-
+-
+ static void
+-wrcodec(u8 ctlreg, u8 val)
++wrcodec(u8 ctlreg, u16 val)
+ {
+ int rcnt;
+ extern int pb1550_wm_codec_write(u8 addr, u8 reg, u8 val);
+-
+ /* The codec is a write only device, with a 16-bit control/data
+ * word. Although it is written as two bytes on the I2C, the
+ * format is actually 7 bits of register and 9 bits of data.
+ * The ls bit of the first byte is the ms bit of the data.
+ */
+ rcnt = 0;
+- while ((pb1550_wm_codec_write((0x36 >> 1), ctlreg, val) != 1)
+- && (rcnt < 50)) {
++ while ((pb1550_wm_codec_write((0x36 >> 1),
++ (ctlreg << 1) | ((val >> 8) & 0x01),
++ (u8) (val & 0x00FF)) != 1) &&
++ (rcnt < 50)) {
+ rcnt++;
+-#if 0
+- printk("Codec write retry %02x %02x\n", ctlreg, val);
+-#endif
+ }
++
++ au1550_delay(10);
++}
++
++static int
++au1550_open_mixdev(struct inode *inode, struct file *file)
++{
++ file->private_data = &au1550_state;
++ return 0;
++}
++
++static int
++au1550_release_mixdev(struct inode *inode, struct file *file)
++{
++ return 0;
++}
++
++static int wm_i2s_read_mixer(struct au1550_state *s, int oss_channel)
++{
++ int ret = 0;
++
++ if (WM_I2S_STEREO_MASK & (1 << oss_channel)) {
++ /* nice stereo mixers .. */
++
++ ret = s->level_left | (s->level_right << 8);
++ } else if (oss_channel == SOUND_MIXER_MIC) {
++ ret = 0;
++ /* TODO: Implement read mixer for input/output codecs */
++ }
++
++ return ret;
+ }
+
++static void wm_i2s_write_mixer(struct au1550_state *s, int oss_channel, unsigned int left, unsigned int right)
++{
++ if (WM_I2S_STEREO_MASK & (1 << oss_channel)) {
++ /* stereo mixers */
++ s->level_left = left;
++ s->level_right = right;
++
++ right = (right * WM_VOLUME_SCALE) / 100;
++ left = (left * WM_VOLUME_SCALE) / 100;
++ if (right > WM_VOLUME_SCALE)
++ right = WM_VOLUME_SCALE;
++ if (left > WM_VOLUME_SCALE)
++ left = WM_VOLUME_SCALE;
++
++ right += WM_VOLUME_MIN;
++ left += WM_VOLUME_MIN;
++
++ wrcodec(WM_REG_L_HEADPHONE_OUT, left);
++ wrcodec(WM_REG_R_HEADPHONE_OUT, right);
++
++ }else if (oss_channel == SOUND_MIXER_MIC) {
++ /* TODO: implement write mixer for input/output codecs */
++ }
++}
++
++/* a thin wrapper for write_mixer */
++static void wm_i2s_set_mixer(struct au1550_state *s, unsigned int oss_mixer, unsigned int val )
++{
++ unsigned int left,right;
++
++ /* cleanse input a little */
++ right = ((val >> 8) & 0xff) ;
++ left = (val & 0xff) ;
++
++ if (right > 100) right = 100;
++ if (left > 100) left = 100;
++
++ wm_i2s_write_mixer(s, oss_mixer, left, right);
++}
++
++static int
++au1550_ioctl_mixdev(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++ struct au1550_state *s = (struct au1550_state *)file->private_data;
++
++ int i, val = 0;
++
++ if (cmd == SOUND_MIXER_INFO) {
++ mixer_info info;
++ strncpy(info.id, CODEC_NAME, sizeof(info.id));
++ strncpy(info.name, CODEC_NAME, sizeof(info.name));
++ info.modify_counter = 0;
++ if (copy_to_user((void *)arg, &info, sizeof(info)))
++ return -EFAULT;
++ return 0;
++ }
++ if (cmd == SOUND_OLD_MIXER_INFO) {
++ _old_mixer_info info;
++ strncpy(info.id, CODEC_NAME, sizeof(info.id));
++ strncpy(info.name, CODEC_NAME, sizeof(info.name));
++ if (copy_to_user((void *)arg, &info, sizeof(info)))
++ return -EFAULT;
++ return 0;
++ }
++
++ if (_IOC_TYPE(cmd) != 'M' || _SIOC_SIZE(cmd) != sizeof(int))
++ return -EINVAL;
++
++ if (cmd == OSS_GETVERSION)
++ return put_user(SOUND_VERSION, (int *)arg);
++
++ if (_SIOC_DIR(cmd) == _SIOC_READ) {
++ switch (_IOC_NR(cmd)) {
++ case SOUND_MIXER_RECSRC: /* give them the current record src */
++ val = 0;
++ /*
++ if (!codec->recmask_io) {
++ val = 0;
++ } else {
++ val = codec->recmask_io(codec, 1, 0);
++ }*/
++ break;
++
++ case SOUND_MIXER_DEVMASK: /* give them the supported mixers */
++ val = WM_I2S_SUPPORTED_MASK;
++ break;
++
++ case SOUND_MIXER_RECMASK:
++ /* Arg contains a bit for each supported recording
++ * source */
++ val = WM_I2S_RECORD_MASK;
++ break;
++
++ case SOUND_MIXER_STEREODEVS:
++ /* Mixer channels supporting stereo */
++ val = WM_I2S_STEREO_MASK;
++ break;
++
++ case SOUND_MIXER_CAPS:
++ val = SOUND_CAP_EXCL_INPUT;
++ break;
++
++ default: /* read a specific mixer */
++ i = _IOC_NR(cmd);
++
++ if (!supported_mixer(i))
++ return -EINVAL;
++
++ val = wm_i2s_read_mixer(s, i);
++ break;
++ }
++ return put_user(val, (int *)arg);
++ }
++
++ if (_SIOC_DIR(cmd) == (_SIOC_WRITE|_SIOC_READ)) {
++ if (get_user(val, (int *)arg))
++ return -EFAULT;
++
++ switch (_IOC_NR(cmd)) {
++ case SOUND_MIXER_RECSRC:
++ /* Arg contains a bit for each recording source */
++ if (!WM_I2S_RECORD_MASK)
++ return -EINVAL;
++ if (!val)
++ return 0;
++ if (!(val &= WM_I2S_RECORD_MASK))
++ return -EINVAL;
++
++ return 0;
++ default: /* write a specific mixer */
++ i = _IOC_NR(cmd);
++
++ if (!supported_mixer(i))
++ return -EINVAL;
++
++ wm_i2s_set_mixer(s, i, val);
++
++ return 0;
++ }
++}
++ return -EINVAL;
++}
++
++static loff_t
++au1550_llseek(struct file *file, loff_t offset, int origin)
++{
++ return -ESPIPE;
++}
++
++static /*const */ struct file_operations au1550_mixer_fops = {
++ owner:THIS_MODULE,
++ llseek:au1550_llseek,
++ ioctl:au1550_ioctl_mixdev,
++ open:au1550_open_mixdev,
++ release:au1550_release_mixdev,
++};
++
+ void
+-codec_init(void)
++codec_init(struct au1550_state *s)
+ {
+- wrcodec(0x1e, 0x00); /* Reset */
+- au1550_delay(200);
+- wrcodec(0x0c, 0x00); /* Power up everything */
+- au1550_delay(10);
+- wrcodec(0x12, 0x00); /* Deactivate codec */
+- au1550_delay(10);
+- wrcodec(0x08, 0x10); /* Select DAC outputs to line out */
+- au1550_delay(10);
+- wrcodec(0x0a, 0x00); /* Disable output mute */
+- au1550_delay(10);
+- wrcodec(0x05, 0x70); /* lower output volume on headphone */
+- au1550_delay(10);
+- wrcodec(0x0e, 0x02); /* Set slave, 16-bit, I2S modes */
+- au1550_delay(10);
+- wrcodec(0x10, 0x01); /* 12MHz (USB), 250fs */
+- au1550_delay(10);
+- wrcodec(0x12, 0x01); /* Activate codec */
+- au1550_delay(10);
++ wrcodec(WM_REG_RESET, 0x00); /* Reset */
++ wrcodec(WM_REG_POWER_DOWN_CTRL, 0x00); /* Power up everything */
++ wrcodec(WM_REG_ACTIVE_CTRL, 0x00); /* Deactivate codec */
++ wrcodec(WM_REG_ANALOGUE_AUDIO_PATH_CTRL, 0x10); /* Select DAC outputs to line out */
++ wrcodec(WM_REG_DIGITAL_AUDIO_PATH_CTRL, 0x00); /* Disable output mute */
++ wm_i2s_write_mixer(s, SOUND_MIXER_PCM, 74, 74);
++ wrcodec(WM_REG_DIGITAL_AUDIO_IF, 0x02); /* Set slave, 16-bit, I2S modes */
++ wrcodec(WM_REG_ACTIVE_CTRL, 0x01); /* Activate codec */
+ }
+
+ /* stop the ADC before calling */
+@@ -256,27 +502,16 @@
+ set_adc_rate(struct au1550_state *s, unsigned rate)
+ {
+ struct dmabuf *adc = &s->dma_adc;
+- struct dmabuf *dac = &s->dma_dac;
+
+- if (s->no_vra) {
+- /* calc SRC factor
+- */
++ #if defined(WM_MODE_USB)
+ adc->src_factor = (((SAMP_RATE*2) / rate) + 1) >> 1;
+ adc->sample_rate = SAMP_RATE / adc->src_factor;
+ return;
+- }
++ #else
++ //TODO: Need code for normal mode
++ #endif
+
+ adc->src_factor = 1;
+-
+-
+-#if 0
+- rate = rate > SAMP_RATE ? SAMP_RATE : rate;
+-
+- wrcodec(0, 0); /* I don't yet know what to write here if we vra */
+-
+- adc->sample_rate = rate;
+- dac->sample_rate = rate;
+-#endif
+ }
+
+ /* stop the DAC before calling */
+@@ -284,26 +519,89 @@
+ set_dac_rate(struct au1550_state *s, unsigned rate)
+ {
+ struct dmabuf *dac = &s->dma_dac;
+- struct dmabuf *adc = &s->dma_adc;
+
+- if (s->no_vra) {
+- /* calc SRC factor
+- */
+- dac->src_factor = (((SAMP_RATE*2) / rate) + 1) >> 1;
+- dac->sample_rate = SAMP_RATE / dac->src_factor;
+- return;
++ u16 sr, ws, div, bosr, mode;
++ volatile psc_i2s_t* ip = (volatile psc_i2s_t *)I2S_PSC_BASE;
++ u32 cfg;
++
++ #if defined(CONFIG_MIPS_FICMMP)
++ rate = ficmmp_set_i2s_sample_rate(rate);
++ #endif
++
++ switch(rate)
++ {
++ case 96000:
++ sr = WM_SC_SR_96000;
++ ws = WS_64FS;
++ div = PSC_I2SCFG_DIV2;
++ break;
++ case 88200:
++ sr = WM_SC_SR_88200;
++ ws = WS_64FS;
++ div = PSC_I2SCFG_DIV2;
++ break;
++ case 44100:
++ sr = WM_SC_SR_44100;
++ ws = WS_128FS;
++ div = PSC_I2SCFG_DIV2;
++ break;
++ case 48000:
++ sr = WM_SC_SR_48000;
++ ws = WS_128FS;
++ div = PSC_I2SCFG_DIV2;
++ break;
++ case 32000:
++ sr = WM_SC_SR_32000;
++ ws = WS_96FS;
++ div = PSC_I2SCFG_DIV4;
++ break;
++ case 8018:
++ sr = WM_SC_SR_8018;
++ ws = WS_128FS;
++ div = PSC_I2SCFG_DIV2;
++ break;
++ case 8000:
++ default:
++ sr = WM_SC_SR_8000;
++ ws = WS_96FS;
++ div = PSC_I2SCFG_DIV16;
++ break;
+ }
+
++ #if defined(WM_MODE_USB)
++ mode = WM_SC_MODE_USB;
++ #else
++ mode = WM_SC_MODE_NORMAL;
++ #endif
++
++ bosr = 0;
++
+ dac->src_factor = 1;
++ dac->sample_rate = rate;
+
+-#if 0
+- rate = rate > SAMP_RATE ? SAMP_RATE : rate;
++ /* Deactivate codec */
++ wrcodec(WM_REG_ACTIVE_CTRL, 0x00);
+
+- wrcodec(0, 0); /* I don't yet know what to write here if we vra */
++ /* Disable I2S controller */
++ ip->psc_i2scfg &= ~PSC_I2SCFG_DE_ENABLE;
++ /* Wait for device disabled */
++ while ((ip->psc_i2sstat & PSC_I2SSTAT_DR) == 1);
++
++ cfg = ip->psc_i2scfg;
++ /* Clear WS and DIVIDER values */
++ cfg &= ~(PSC_I2SCFG_WS_MASK | PSC_I2SCFG_DIV_MASK);
++ cfg |= PSC_I2SCFG_WS(ws) | div;
++ /* Reconfigure and enable */
++ ip->psc_i2scfg = cfg | PSC_I2SCFG_DE_ENABLE;
+
+- adc->sample_rate = rate;
+- dac->sample_rate = rate;
+-#endif
++ /* Wait for device enabled */
++ while ((ip->psc_i2sstat & PSC_I2SSTAT_DR) == 0);
++
++ /* Set appropriate sampling rate */
++ wrcodec(WM_REG_SAMPLING_CONTROL, bosr | mode | sr);
++
++ /* Activate codec */
++ wrcodec(WM_REG_ACTIVE_CTRL, 0x01);
+ }
+
+ static void
+@@ -354,8 +652,7 @@
+ ip->psc_i2spcr = PSC_I2SPCR_RP;
+ au_sync();
+
+- /* Wait for Receive Busy to show disabled.
+- */
++ /* Wait for Receive Busy to show disabled. */
+ do {
+ stat = ip->psc_i2sstat;
+ au_sync();
+@@ -463,7 +760,6 @@
+ if (db->num_channels == 1)
+ db->cnt_factor *= 2;
+ db->cnt_factor *= db->src_factor;
+-
+ db->count = 0;
+ db->dma_qcount = 0;
+ db->nextIn = db->nextOut = db->rawbuf;
+@@ -546,12 +842,13 @@
+ if (i2s_stat & (PSC_I2SSTAT_TF | PSC_I2SSTAT_TR | PSC_I2SSTAT_TF))
+ dbg("I2S status = 0x%08x", i2s_stat);
+ #endif
++
+ db->dma_qcount--;
+
+ if (db->count >= db->fragsize) {
+- if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
+- db->fragsize) == 0) {
+- err("qcount < 2 and no ring room!");
++ if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut, db->fragsize) == 0)
++ {
++ err("qcount < MIN_Q_COUNT and no ring room!");
+ }
+ db->nextOut += db->fragsize;
+ if (db->nextOut >= db->rawbuf + db->dmasize)
+@@ -606,65 +903,43 @@
+
+ }
+
+-static loff_t
+-au1550_llseek(struct file *file, loff_t offset, int origin)
+-{
+- return -ESPIPE;
+-}
+-
+-
+-#if 0
+-static int
+-au1550_open_mixdev(struct inode *inode, struct file *file)
+-{
+- file->private_data = &au1550_state;
+- return 0;
+-}
+-
+-static int
+-au1550_release_mixdev(struct inode *inode, struct file *file)
+-{
+- return 0;
+-}
+-
+-static int
+-mixdev_ioctl(struct ac97_codec *codec, unsigned int cmd,
+- unsigned long arg)
+-{
+- return codec->mixer_ioctl(codec, cmd, arg);
+-}
+-
+-static int
+-au1550_ioctl_mixdev(struct inode *inode, struct file *file,
+- unsigned int cmd, unsigned long arg)
+-{
+- struct au1550_state *s = (struct au1550_state *)file->private_data;
+- struct ac97_codec *codec = s->codec;
+-
+- return mixdev_ioctl(codec, cmd, arg);
+-}
+-
+-static /*const */ struct file_operations au1550_mixer_fops = {
+- owner:THIS_MODULE,
+- llseek:au1550_llseek,
+- ioctl:au1550_ioctl_mixdev,
+- open:au1550_open_mixdev,
+- release:au1550_release_mixdev,
+-};
+-#endif
+-
+ static int
+ drain_dac(struct au1550_state *s, int nonblock)
+ {
+ unsigned long flags;
+ int count, tmo;
+
++ struct dmabuf *db = &s->dma_dac;
++
++ //DPRINTF();
+ if (s->dma_dac.mapped || !s->dma_dac.ready || s->dma_dac.stopped)
+ return 0;
+
+ for (;;) {
+ spin_lock_irqsave(&s->lock, flags);
+- count = s->dma_dac.count;
++ count = db->count;
++
++ /* Pad the ddma buffer with zeros if the amount remaining
++ * is not a multiple of fragsize */
++ if(count % db->fragsize != 0)
++ {
++ int pad = db->fragsize - (count % db->fragsize);
++ char* bufptr = db->nextIn;
++ char* bufend = db->rawbuf + db->dmasize;
++
++ if((bufend - bufptr) < pad)
++ printk("Error! ddma padding is bigger than available ring space!\n");
++ else
++ {
++ memset((void*)bufptr, 0, pad);
++ count += pad;
++ db->nextIn += pad;
++ db->count += pad;
++ if (db->dma_qcount == 0)
++ start_dac(s);
++ db->dma_qcount++;
++ }
++ }
+ spin_unlock_irqrestore(&s->lock, flags);
+ if (count <= 0)
+ break;
+@@ -672,9 +947,9 @@
+ break;
+ if (nonblock)
+ return -EBUSY;
+- tmo = 1000 * count / (s->no_vra ?
+- SAMP_RATE : s->dma_dac.sample_rate);
++ tmo = 1000 * count / s->dma_dac.sample_rate;
+ tmo /= s->dma_dac.dma_bytes_per_sample;
++
+ au1550_delay(tmo);
+ }
+ if (signal_pending(current))
+@@ -698,8 +973,7 @@
+ * If interpolating (no VRA), duplicate every audio frame src_factor times.
+ */
+ static int
+-translate_from_user(struct dmabuf *db, char* dmabuf, char* userbuf,
+- int dmacount)
++translate_from_user(struct dmabuf *db, char* dmabuf, char* userbuf, int dmacount)
+ {
+ int sample, i;
+ int interp_bytes_per_sample;
+@@ -737,11 +1011,12 @@
+
+ /* duplicate every audio frame src_factor times
+ */
+- for (i = 0; i < db->src_factor; i++)
++ for (i = 0; i < db->src_factor; i++) {
+ memcpy(dmabuf, dmasample, db->dma_bytes_per_sample);
++ dmabuf += interp_bytes_per_sample;
++ }
+
+ userbuf += db->user_bytes_per_sample;
+- dmabuf += interp_bytes_per_sample;
+ }
+
+ return num_samples * interp_bytes_per_sample;
+@@ -996,15 +1271,14 @@
+ * on the dma queue. If the queue count reaches zero,
+ * we know the dma has stopped.
+ */
+- while ((db->dma_qcount < 2) && (db->count >= db->fragsize)) {
++ while ((db->dma_qcount < MIN_Q_COUNT) && (db->count >= db->fragsize)) {
+ if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
+ db->fragsize) == 0) {
+- err("qcount < 2 and no ring room!");
++ err("qcount < MIN_Q_COUNT and no ring room!");
+ }
+ db->nextOut += db->fragsize;
+ if (db->nextOut >= db->rawbuf + db->dmasize)
+ db->nextOut -= db->dmasize;
+- db->count -= db->fragsize;
+ db->total_bytes += db->dma_fragsize;
+ if (db->dma_qcount == 0)
+ start_dac(s);
+@@ -1017,7 +1291,6 @@
+ buffer += usercnt;
+ ret += usercnt;
+ } /* while (count > 0) */
+-
+ out:
+ up(&s->sem);
+ out2:
+@@ -1371,9 +1644,6 @@
+ s->dma_dac.cnt_factor;
+ abinfo.fragstotal = s->dma_dac.numfrag;
+ abinfo.fragments = abinfo.bytes >> s->dma_dac.fragshift;
+-#ifdef AU1000_VERBOSE_DEBUG
+- dbg("bytes=%d, fragments=%d", abinfo.bytes, abinfo.fragments);
+-#endif
+ return copy_to_user((void *) arg, &abinfo,
+ sizeof(abinfo)) ? -EFAULT : 0;
+
+@@ -1536,13 +1806,9 @@
+ case SNDCTL_DSP_SETSYNCRO:
+ case SOUND_PCM_READ_FILTER:
+ return -EINVAL;
++ default: break;
+ }
+-
+-#if 0
+- return mixdev_ioctl(s->codec, cmd, arg);
+-#else
+ return 0;
+-#endif
+ }
+
+
+@@ -1664,15 +1930,15 @@
+ MODULE_AUTHOR("Advanced Micro Devices (AMD), dan@embeddededge.com");
+ MODULE_DESCRIPTION("Au1550 Audio Driver");
+
++#if defined(WM_MODE_USB)
+ /* Set up an internal clock for the PSC3. This will then get
+ * driven out of the Au1550 as the master.
+ */
+ static void
+ intclk_setup(void)
+ {
+- uint clk, rate, stat;
+-
+- /* Wire up Freq4 as a clock for the PSC3.
++ uint clk, rate;
++ /* Wire up Freq4 as a clock for the PSC.
+ * We know SMBus uses Freq3.
+ * By making changes to this rate, plus the word strobe
+ * size, we can make fine adjustments to the actual data rate.
+@@ -1700,11 +1966,17 @@
+ */
+ clk = au_readl(SYS_CLKSRC);
+ au_sync();
++#if defined(CONFIG_SOC_AU1550)
+ clk &= ~0x01f00000;
+ clk |= (6 << 22);
++#elif defined(CONFIG_SOC_AU1200)
++ clk &= ~0x3e000000;
++ clk |= (6 << 27);
++#endif
+ au_writel(clk, SYS_CLKSRC);
+ au_sync();
+ }
++#endif
+
+ static int __devinit
+ au1550_probe(void)
+@@ -1724,6 +1996,11 @@
+ init_MUTEX(&s->open_sem);
+ spin_lock_init(&s->lock);
+
++ /* CPLD Mux for I2s */
++
++#if defined(CONFIG_MIPS_PB1200)
++ bcsr->resets |= BCSR_RESETS_PCS1MUX;
++#endif
+
+ s->psc_addr = (volatile psc_i2s_t *)I2S_PSC_BASE;
+ ip = s->psc_addr;
+@@ -1765,9 +2042,8 @@
+
+ if ((s->dev_audio = register_sound_dsp(&au1550_audio_fops, -1)) < 0)
+ goto err_dev1;
+-#if 0
+- if ((s->codec->dev_mixer =
+- register_sound_mixer(&au1550_mixer_fops, -1)) < 0)
++#if 1
++ if ((s->dev_mixer = register_sound_mixer(&au1550_mixer_fops, -1)) < 0)
+ goto err_dev2;
+ #endif
+
+@@ -1777,7 +2053,6 @@
+ proc_au1550_dump, NULL);
+ #endif /* AU1550_DEBUG */
+
+- intclk_setup();
+
+ /* The GPIO for the appropriate PSC was configured by the
+ * board specific start up.
+@@ -1786,7 +2061,12 @@
+ */
+ ip->psc_ctrl = PSC_CTRL_DISABLE; /* Disable PSC */
+ au_sync();
++#if defined(WM_MODE_USB)
++ intclk_setup();
+ ip->psc_sel = (PSC_SEL_CLK_INTCLK | PSC_SEL_PS_I2SMODE);
++#else
++ ip->psc_sel = (PSC_SEL_CLK_EXTCLK | PSC_SEL_PS_I2SMODE);
++#endif
+ au_sync();
+
+ /* Enable PSC
+@@ -1806,42 +2086,18 @@
+ * Actual I2S mode (first bit delayed by one clock).
+ * Master mode (We provide the clock from the PSC).
+ */
+- val = PSC_I2SCFG_SET_LEN(16);
+-#ifdef TRY_441KHz
+- /* This really should be 250, but it appears that all of the
+- * PLLs, dividers and so on in the chain shift it. That's the
+- * problem with sourceing the clock instead of letting the very
+- * stable codec provide it. But, the PSC doesn't appear to want
+- * to work in slave mode, so this is what we get. It's not
+- * studio quality timing, but it's good enough for listening
+- * to mp3s.
+- */
+- val |= PSC_I2SCFG_SET_WS(252);
+-#else
+- val |= PSC_I2SCFG_SET_WS(250);
+-#endif
+- val |= PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8 | \
++
++ val = PSC_I2SCFG_SET_LEN(16) | PSC_I2SCFG_WS(WS_128FS) | PSC_I2SCFG_RT_FIFO8 | PSC_I2SCFG_TT_FIFO8 | \
+ PSC_I2SCFG_BI | PSC_I2SCFG_XM;
+
+- ip->psc_i2scfg = val;
+- au_sync();
+- val |= PSC_I2SCFG_DE_ENABLE;
+- ip->psc_i2scfg = val;
+- au_sync();
++ ip->psc_i2scfg = val | PSC_I2SCFG_DE_ENABLE;
+
+- /* Wait for Device ready.
+- */
+- do {
+- val = ip->psc_i2sstat;
+- au_sync();
+- } while ((val & PSC_I2SSTAT_DR) == 0);
++ set_dac_rate(s, 8000); //Set default rate
+
+- val = ip->psc_i2scfg;
+- au_sync();
++ codec_init(s);
+
+- codec_init();
++ s->no_vra = vra ? 0 : 1;
+
+- s->no_vra = 1;
+ if (s->no_vra)
+ info("no VRA, interpolating and decimating");
+
+@@ -1866,6 +2122,8 @@
+ err_dev2:
+ unregister_sound_dsp(s->dev_audio);
+ #endif
++ err_dev2:
++ unregister_sound_dsp(s->dev_audio);
+ err_dev1:
+ au1xxx_dbdma_chan_free(s->dma_adc.dmanr);
+ err_dma2:
+diff -Nur linux-2.4.30/drivers/sound/au1550_psc.c linux-2.4.30-mips/drivers/sound/au1550_psc.c
+--- linux-2.4.30/drivers/sound/au1550_psc.c 2005-01-19 15:10:04.000000000 +0100
++++ linux-2.4.30-mips/drivers/sound/au1550_psc.c 2005-01-30 09:01:28.000000000 +0100
+@@ -30,6 +30,7 @@
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
++
+ #include <linux/version.h>
+ #include <linux/module.h>
+ #include <linux/string.h>
+@@ -63,6 +64,14 @@
+ #include <asm/db1x00.h>
+ #endif
+
++#ifdef CONFIG_MIPS_PB1200
++#include <asm/pb1200.h>
++#endif
++
++#ifdef CONFIG_MIPS_DB1200
++#include <asm/db1200.h>
++#endif
++
+ #undef OSS_DOCUMENTED_MIXER_SEMANTICS
+
+ #define AU1550_MODULE_NAME "Au1550 psc audio"
+@@ -521,7 +530,14 @@
+ spin_unlock_irqrestore(&s->lock, flags);
+ }
+
+-
++/*
++ NOTE: The xmit slots cannot be changed on the fly when in full-duplex
++ because the AC'97 block must be stopped/started. When using this driver
++ in full-duplex (in & out at the same time), the DMA engine will stop if
++ you disable the block.
++ TODO: change implementation to properly restart adc/dac after setting
++ xmit slots.
++*/
+ static void
+ set_xmit_slots(int num_channels)
+ {
+@@ -565,6 +581,14 @@
+ } while ((stat & PSC_AC97STAT_DR) == 0);
+ }
+
++/*
++ NOTE: The recv slots cannot be changed on the fly when in full-duplex
++ because the AC'97 block must be stopped/started. When using this driver
++ in full-duplex (in & out at the same time), the DMA engine will stop if
++ you disable the block.
++ TODO: change implementation to properly restart adc/dac after setting
++ recv slots.
++*/
+ static void
+ set_recv_slots(int num_channels)
+ {
+@@ -608,7 +632,6 @@
+
+ spin_lock_irqsave(&s->lock, flags);
+
+- set_xmit_slots(db->num_channels);
+ au_writel(PSC_AC97PCR_TC, PSC_AC97PCR);
+ au_sync();
+ au_writel(PSC_AC97PCR_TS, PSC_AC97PCR);
+@@ -640,7 +663,6 @@
+ db->nextIn -= db->dmasize;
+ }
+
+- set_recv_slots(db->num_channels);
+ au1xxx_dbdma_start(db->dmanr);
+ au_writel(PSC_AC97PCR_RC, PSC_AC97PCR);
+ au_sync();
+@@ -752,12 +774,16 @@
+ if (ac97c_stat & (AC97C_XU | AC97C_XO | AC97C_TE))
+ dbg("AC97C status = 0x%08x", ac97c_stat);
+ #endif
++ /* There is a possiblity that we are getting 1 interrupt for
++ multiple descriptors. Use ddma api to find out how many
++ completed.
++ */
+ db->dma_qcount--;
+
+ if (db->count >= db->fragsize) {
+ if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
+ db->fragsize) == 0) {
+- err("qcount < 2 and no ring room!");
++ err("qcount < 2 and no ring room1!");
+ }
+ db->nextOut += db->fragsize;
+ if (db->nextOut >= db->rawbuf + db->dmasize)
+@@ -941,11 +967,12 @@
+
+ /* duplicate every audio frame src_factor times
+ */
+- for (i = 0; i < db->src_factor; i++)
++ for (i = 0; i < db->src_factor; i++) {
+ memcpy(dmabuf, dmasample, db->dma_bytes_per_sample);
++ dmabuf += interp_bytes_per_sample;
++ }
+
+ userbuf += db->user_bytes_per_sample;
+- dmabuf += interp_bytes_per_sample;
+ }
+
+ return num_samples * interp_bytes_per_sample;
+@@ -1203,7 +1230,7 @@
+ while ((db->dma_qcount < 2) && (db->count >= db->fragsize)) {
+ if (au1xxx_dbdma_put_source(db->dmanr, db->nextOut,
+ db->fragsize) == 0) {
+- err("qcount < 2 and no ring room!");
++ err("qcount < 2 and no ring room!0");
+ }
+ db->nextOut += db->fragsize;
+ if (db->nextOut >= db->rawbuf + db->dmasize)
+@@ -1481,6 +1508,7 @@
+ return -EINVAL;
+ stop_adc(s);
+ s->dma_adc.num_channels = val;
++ set_recv_slots(val);
+ if ((ret = prog_dmabuf_adc(s)))
+ return ret;
+ }
+@@ -1538,6 +1566,7 @@
+ }
+
+ s->dma_dac.num_channels = val;
++ set_xmit_slots(val);
+ if ((ret = prog_dmabuf_dac(s)))
+ return ret;
+ }
+@@ -1832,10 +1861,8 @@
+ down(&s->open_sem);
+ }
+
+- stop_dac(s);
+- stop_adc(s);
+-
+ if (file->f_mode & FMODE_READ) {
++ stop_adc(s);
+ s->dma_adc.ossfragshift = s->dma_adc.ossmaxfrags =
+ s->dma_adc.subdivision = s->dma_adc.total_bytes = 0;
+ s->dma_adc.num_channels = 1;
+@@ -1846,6 +1873,7 @@
+ }
+
+ if (file->f_mode & FMODE_WRITE) {
++ stop_dac(s);
+ s->dma_dac.ossfragshift = s->dma_dac.ossmaxfrags =
+ s->dma_dac.subdivision = s->dma_dac.total_bytes = 0;
+ s->dma_dac.num_channels = 1;
+@@ -2091,6 +2119,9 @@
+ ac97_read_proc, &s->codec);
+ #endif
+
++ set_xmit_slots(1);
++ set_recv_slots(1);
++
+ return 0;
+
+ err_dev3:
+diff -Nur linux-2.4.30/drivers/tc/lk201.c linux-2.4.30-mips/drivers/tc/lk201.c
+--- linux-2.4.30/drivers/tc/lk201.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/tc/lk201.c 2004-09-28 02:53:04.000000000 +0200
+@@ -5,7 +5,7 @@
+ * for more details.
+ *
+ * Copyright (C) 1999-2002 Harald Koerfgen <hkoerfg@web.de>
+- * Copyright (C) 2001, 2002, 2003 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
++ * Copyright (C) 2001, 2002, 2003, 2004 Maciej W. Rozycki
+ */
+
+ #include <linux/config.h>
+@@ -23,8 +23,8 @@
+ #include <asm/keyboard.h>
+ #include <asm/dec/tc.h>
+ #include <asm/dec/machtype.h>
++#include <asm/dec/serial.h>
+
+-#include "zs.h"
+ #include "lk201.h"
+
+ /*
+@@ -55,19 +55,20 @@
+ unsigned char kbd_sysrq_key = -1;
+ #endif
+
+-#define KEYB_LINE 3
++#define KEYB_LINE_ZS 3
++#define KEYB_LINE_DZ 0
+
+-static int __init lk201_init(struct dec_serial *);
+-static void __init lk201_info(struct dec_serial *);
+-static void lk201_kbd_rx_char(unsigned char, unsigned char);
++static int __init lk201_init(void *);
++static void __init lk201_info(void *);
++static void lk201_rx_char(unsigned char, unsigned char);
+
+-struct zs_hook lk201_kbdhook = {
++static struct dec_serial_hook lk201_hook = {
+ .init_channel = lk201_init,
+ .init_info = lk201_info,
+ .rx_char = NULL,
+ .poll_rx_char = NULL,
+ .poll_tx_char = NULL,
+- .cflags = B4800 | CS8 | CSTOPB | CLOCAL
++ .cflags = B4800 | CS8 | CSTOPB | CLOCAL,
+ };
+
+ /*
+@@ -93,28 +94,28 @@
+ LK_CMD_ENB_BELL, LK_PARAM_VOLUME(4),
+ };
+
+-static struct dec_serial* lk201kbd_info;
++static void *lk201_handle;
+
+-static int lk201_send(struct dec_serial *info, unsigned char ch)
++static int lk201_send(unsigned char ch)
+ {
+- if (info->hook->poll_tx_char(info, ch)) {
++ if (lk201_hook.poll_tx_char(lk201_handle, ch)) {
+ printk(KERN_ERR "lk201: transmit timeout\n");
+ return -EIO;
+ }
+ return 0;
+ }
+
+-static inline int lk201_get_id(struct dec_serial *info)
++static inline int lk201_get_id(void)
+ {
+- return lk201_send(info, LK_CMD_REQ_ID);
++ return lk201_send(LK_CMD_REQ_ID);
+ }
+
+-static int lk201_reset(struct dec_serial *info)
++static int lk201_reset(void)
+ {
+ int i, r;
+
+ for (i = 0; i < sizeof(lk201_reset_string); i++) {
+- r = lk201_send(info, lk201_reset_string[i]);
++ r = lk201_send(lk201_reset_string[i]);
+ if (r < 0)
+ return r;
+ }
+@@ -203,24 +204,26 @@
+
+ static int write_kbd_rate(struct kbd_repeat *rep)
+ {
+- struct dec_serial* info = lk201kbd_info;
+ int delay, rate;
+ int i;
+
+ delay = rep->delay / 5;
+ rate = rep->rate;
+ for (i = 0; i < 4; i++) {
+- if (info->hook->poll_tx_char(info, LK_CMD_RPT_RATE(i)))
++ if (lk201_hook.poll_tx_char(lk201_handle,
++ LK_CMD_RPT_RATE(i)))
+ return 1;
+- if (info->hook->poll_tx_char(info, LK_PARAM_DELAY(delay)))
++ if (lk201_hook.poll_tx_char(lk201_handle,
++ LK_PARAM_DELAY(delay)))
+ return 1;
+- if (info->hook->poll_tx_char(info, LK_PARAM_RATE(rate)))
++ if (lk201_hook.poll_tx_char(lk201_handle,
++ LK_PARAM_RATE(rate)))
+ return 1;
+ }
+ return 0;
+ }
+
+-static int lk201kbd_rate(struct kbd_repeat *rep)
++static int lk201_kbd_rate(struct kbd_repeat *rep)
+ {
+ if (rep == NULL)
+ return -EINVAL;
+@@ -237,10 +240,8 @@
+ return 0;
+ }
+
+-static void lk201kd_mksound(unsigned int hz, unsigned int ticks)
++static void lk201_kd_mksound(unsigned int hz, unsigned int ticks)
+ {
+- struct dec_serial* info = lk201kbd_info;
+-
+ if (!ticks)
+ return;
+
+@@ -253,20 +254,19 @@
+ ticks = 7;
+ ticks = 7 - ticks;
+
+- if (info->hook->poll_tx_char(info, LK_CMD_ENB_BELL))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_ENB_BELL))
+ return;
+- if (info->hook->poll_tx_char(info, LK_PARAM_VOLUME(ticks)))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_VOLUME(ticks)))
+ return;
+- if (info->hook->poll_tx_char(info, LK_CMD_BELL))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_BELL))
+ return;
+ }
+
+ void kbd_leds(unsigned char leds)
+ {
+- struct dec_serial* info = lk201kbd_info;
+ unsigned char l = 0;
+
+- if (!info) /* FIXME */
++ if (!lk201_handle) /* FIXME */
+ return;
+
+ /* FIXME -- Only Hold and Lock LEDs for now. --macro */
+@@ -275,13 +275,13 @@
+ if (leds & LED_CAP)
+ l |= LK_LED_LOCK;
+
+- if (info->hook->poll_tx_char(info, LK_CMD_LEDS_ON))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_LEDS_ON))
+ return;
+- if (info->hook->poll_tx_char(info, LK_PARAM_LED_MASK(l)))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_LED_MASK(l)))
+ return;
+- if (info->hook->poll_tx_char(info, LK_CMD_LEDS_OFF))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_CMD_LEDS_OFF))
+ return;
+- if (info->hook->poll_tx_char(info, LK_PARAM_LED_MASK(~l)))
++ if (lk201_hook.poll_tx_char(lk201_handle, LK_PARAM_LED_MASK(~l)))
+ return;
+ }
+
+@@ -307,7 +307,7 @@
+ return 0x80;
+ }
+
+-static void lk201_kbd_rx_char(unsigned char ch, unsigned char stat)
++static void lk201_rx_char(unsigned char ch, unsigned char fl)
+ {
+ static unsigned char id[6];
+ static int id_i;
+@@ -316,9 +316,8 @@
+ static int prev_scancode;
+ unsigned char c = scancodeRemap[ch];
+
+- if (stat && stat != TTY_OVERRUN) {
+- printk(KERN_ERR "lk201: keyboard receive error: 0x%02x\n",
+- stat);
++ if (fl != TTY_NORMAL && fl != TTY_OVERRUN) {
++ printk(KERN_ERR "lk201: keyboard receive error: 0x%02x\n", fl);
+ return;
+ }
+
+@@ -335,7 +334,7 @@
+ /* OK, the power-up concluded. */
+ lk201_report(id);
+ if (id[2] == LK_STAT_PWRUP_OK)
+- lk201_get_id(lk201kbd_info);
++ lk201_get_id();
+ else {
+ id_i = 0;
+ printk(KERN_ERR "lk201: keyboard power-up "
+@@ -345,7 +344,7 @@
+ /* We got the ID; report it and start operation. */
+ id_i = 0;
+ lk201_id(id);
+- lk201_reset(lk201kbd_info);
++ lk201_reset();
+ }
+ return;
+ }
+@@ -398,29 +397,28 @@
+ tasklet_schedule(&keyboard_tasklet);
+ }
+
+-static void __init lk201_info(struct dec_serial *info)
++static void __init lk201_info(void *handle)
+ {
+ }
+
+-static int __init lk201_init(struct dec_serial *info)
++static int __init lk201_init(void *handle)
+ {
+ /* First install handlers. */
+- lk201kbd_info = info;
+- kbd_rate = lk201kbd_rate;
+- kd_mksound = lk201kd_mksound;
++ lk201_handle = handle;
++ kbd_rate = lk201_kbd_rate;
++ kd_mksound = lk201_kd_mksound;
+
+- info->hook->rx_char = lk201_kbd_rx_char;
++ lk201_hook.rx_char = lk201_rx_char;
+
+ /* Then just issue a reset -- the handlers will do the rest. */
+- lk201_send(info, LK_CMD_POWER_UP);
++ lk201_send(LK_CMD_POWER_UP);
+
+ return 0;
+ }
+
+ void __init kbd_init_hw(void)
+ {
+- extern int register_zs_hook(unsigned int, struct zs_hook *);
+- extern int unregister_zs_hook(unsigned int);
++ int keyb_line;
+
+ /* Maxine uses LK501 at the Access.Bus. */
+ if (!LK_IFACE)
+@@ -428,19 +426,15 @@
+
+ printk(KERN_INFO "lk201: DECstation LK keyboard driver v0.05.\n");
+
+- if (LK_IFACE_ZS) {
+- /*
+- * kbd_init_hw() is being called before
+- * rs_init() so just register the kbd hook
+- * and let zs_init do the rest :-)
+- */
+- if(!register_zs_hook(KEYB_LINE, &lk201_kbdhook))
+- unregister_zs_hook(KEYB_LINE);
+- } else {
+- /*
+- * TODO: modify dz.c to allow similar hooks
+- * for LK201 handling on DS2100, DS3100, and DS5000/200
+- */
+- printk(KERN_ERR "lk201: support for DZ11 not yet ready.\n");
+- }
++ /*
++ * kbd_init_hw() is being called before
++ * rs_init() so just register the kbd hook
++ * and let zs_init do the rest :-)
++ */
++ if (LK_IFACE_ZS)
++ keyb_line = KEYB_LINE_ZS;
++ else
++ keyb_line = KEYB_LINE_DZ;
++ if (!register_dec_serial_hook(keyb_line, &lk201_hook))
++ unregister_dec_serial_hook(keyb_line);
+ }
+diff -Nur linux-2.4.30/drivers/tc/zs.c linux-2.4.30-mips/drivers/tc/zs.c
+--- linux-2.4.30/drivers/tc/zs.c 2005-01-19 15:10:05.000000000 +0100
++++ linux-2.4.30-mips/drivers/tc/zs.c 2004-12-27 05:13:50.000000000 +0100
+@@ -68,6 +68,8 @@
+ #include <asm/bitops.h>
+ #include <asm/uaccess.h>
+ #include <asm/bootinfo.h>
++#include <asm/dec/serial.h>
++
+ #ifdef CONFIG_DECSTATION
+ #include <asm/dec/interrupts.h>
+ #include <asm/dec/machtype.h>
+@@ -160,8 +162,8 @@
+ #ifdef CONFIG_SERIAL_DEC_CONSOLE
+ static struct console sercons;
+ #endif
+-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) \
+- && !defined(MODULE)
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
+ static unsigned long break_pressed; /* break, really ... */
+ #endif
+
+@@ -196,7 +198,6 @@
+ /*
+ * Debugging.
+ */
+-#undef SERIAL_DEBUG_INTR
+ #undef SERIAL_DEBUG_OPEN
+ #undef SERIAL_DEBUG_FLOW
+ #undef SERIAL_DEBUG_THROTTLE
+@@ -221,10 +222,6 @@
+ static struct termios *serial_termios[NUM_CHANNELS];
+ static struct termios *serial_termios_locked[NUM_CHANNELS];
+
+-#ifndef MIN
+-#define MIN(a,b) ((a) < (b) ? (a) : (b))
+-#endif
+-
+ /*
+ * tmp_buf is used as a temporary buffer by serial_write. We need to
+ * lock it in case the copy_from_user blocks while swapping in a page,
+@@ -386,8 +383,6 @@
+ * -----------------------------------------------------------------------
+ */
+
+-static int tty_break; /* Set whenever BREAK condition is detected. */
+-
+ /*
+ * This routine is used by the interrupt handler to schedule
+ * processing in the software interrupt portion of the driver.
+@@ -414,20 +409,15 @@
+ if (!tty && (!info->hook || !info->hook->rx_char))
+ continue;
+
+- if (tty_break) {
+- tty_break = 0;
+-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
+- if (info->line == sercons.index) {
+- if (!break_pressed) {
+- break_pressed = jiffies;
+- goto ignore_char;
+- }
+- break_pressed = 0;
+- }
+-#endif
++ flag = TTY_NORMAL;
++ if (info->tty_break) {
++ info->tty_break = 0;
+ flag = TTY_BREAK;
+ if (info->flags & ZILOG_SAK)
+ do_SAK(tty);
++ /* Ignore the null char got when BREAK is removed. */
++ if (ch == 0)
++ continue;
+ } else {
+ if (stat & Rx_OVR) {
+ flag = TTY_OVERRUN;
+@@ -435,20 +425,22 @@
+ flag = TTY_FRAME;
+ } else if (stat & PAR_ERR) {
+ flag = TTY_PARITY;
+- } else
+- flag = 0;
+- if (flag)
++ }
++ if (flag != TTY_NORMAL)
+ /* reset the error indication */
+ write_zsreg(info->zs_channel, R0, ERR_RES);
+ }
+
+-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
+ if (break_pressed && info->line == sercons.index) {
+- if (ch != 0 &&
+- time_before(jiffies, break_pressed + HZ*5)) {
++ /* Ignore the null char got when BREAK is removed. */
++ if (ch == 0)
++ continue;
++ if (time_before(jiffies, break_pressed + HZ * 5)) {
+ handle_sysrq(ch, regs, NULL, NULL);
+ break_pressed = 0;
+- goto ignore_char;
++ continue;
+ }
+ break_pressed = 0;
+ }
+@@ -459,23 +451,7 @@
+ return;
+ }
+
+- if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
+- static int flip_buf_ovf;
+- ++flip_buf_ovf;
+- continue;
+- }
+- tty->flip.count++;
+- {
+- static int flip_max_cnt;
+- if (flip_max_cnt < tty->flip.count)
+- flip_max_cnt = tty->flip.count;
+- }
+-
+- *tty->flip.flag_buf_ptr++ = flag;
+- *tty->flip.char_buf_ptr++ = ch;
+-#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && !defined(MODULE)
+- ignore_char:
+-#endif
++ tty_insert_flip_char(tty, ch, flag);
+ }
+ if (tty)
+ tty_flip_buffer_push(tty);
+@@ -517,11 +493,15 @@
+ /* Get status from Read Register 0 */
+ stat = read_zsreg(info->zs_channel, R0);
+
+- if (stat & BRK_ABRT) {
+-#ifdef SERIAL_DEBUG_INTR
+- printk("handling break....");
++ if ((stat & BRK_ABRT) && !(info->read_reg_zero & BRK_ABRT)) {
++#if defined(CONFIG_SERIAL_DEC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) && \
++ !defined(MODULE)
++ if (info->line == sercons.index) {
++ if (!break_pressed)
++ break_pressed = jiffies;
++ } else
+ #endif
+- tty_break = 1;
++ info->tty_break = 1;
+ }
+
+ if (info->zs_channel != info->zs_chan_a) {
+@@ -957,7 +937,7 @@
+ save_flags(flags);
+ while (1) {
+ cli();
+- c = MIN(count, MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
++ c = min(count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+ SERIAL_XMIT_SIZE - info->xmit_head));
+ if (c <= 0)
+ break;
+@@ -965,7 +945,7 @@
+ if (from_user) {
+ down(&tmp_buf_sem);
+ copy_from_user(tmp_buf, buf, c);
+- c = MIN(c, MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
++ c = min(c, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+ SERIAL_XMIT_SIZE - info->xmit_head));
+ memcpy(info->xmit_buf + info->xmit_head, tmp_buf, c);
+ up(&tmp_buf_sem);
+@@ -1282,46 +1262,48 @@
+ }
+
+ switch (cmd) {
+- case TIOCMGET:
+- error = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(unsigned int));
+- if (error)
+- return error;
+- return get_modem_info(info, (unsigned int *) arg);
+- case TIOCMBIS:
+- case TIOCMBIC:
+- case TIOCMSET:
+- return set_modem_info(info, cmd, (unsigned int *) arg);
+- case TIOCGSERIAL:
+- error = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(struct serial_struct));
+- if (error)
+- return error;
+- return get_serial_info(info,
+- (struct serial_struct *) arg);
+- case TIOCSSERIAL:
+- return set_serial_info(info,
+- (struct serial_struct *) arg);
+- case TIOCSERGETLSR: /* Get line status register */
+- error = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(unsigned int));
+- if (error)
+- return error;
+- else
+- return get_lsr_info(info, (unsigned int *) arg);
++ case TIOCMGET:
++ error = verify_area(VERIFY_WRITE, (void *)arg,
++ sizeof(unsigned int));
++ if (error)
++ return error;
++ return get_modem_info(info, (unsigned int *)arg);
+
+- case TIOCSERGSTRUCT:
+- error = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(struct dec_serial));
+- if (error)
+- return error;
+- copy_from_user((struct dec_serial *) arg,
+- info, sizeof(struct dec_serial));
+- return 0;
++ case TIOCMBIS:
++ case TIOCMBIC:
++ case TIOCMSET:
++ return set_modem_info(info, cmd, (unsigned int *)arg);
+
+- default:
+- return -ENOIOCTLCMD;
+- }
++ case TIOCGSERIAL:
++ error = verify_area(VERIFY_WRITE, (void *)arg,
++ sizeof(struct serial_struct));
++ if (error)
++ return error;
++ return get_serial_info(info, (struct serial_struct *)arg);
++
++ case TIOCSSERIAL:
++ return set_serial_info(info, (struct serial_struct *)arg);
++
++ case TIOCSERGETLSR: /* Get line status register */
++ error = verify_area(VERIFY_WRITE, (void *)arg,
++ sizeof(unsigned int));
++ if (error)
++ return error;
++ else
++ return get_lsr_info(info, (unsigned int *)arg);
++
++ case TIOCSERGSTRUCT:
++ error = verify_area(VERIFY_WRITE, (void *)arg,
++ sizeof(struct dec_serial));
++ if (error)
++ return error;
++ copy_from_user((struct dec_serial *)arg, info,
++ sizeof(struct dec_serial));
++ return 0;
++
++ default:
++ return -ENOIOCTLCMD;
++ }
+ return 0;
+ }
+
+@@ -1446,7 +1428,8 @@
+ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
+ {
+ struct dec_serial *info = (struct dec_serial *) tty->driver_data;
+- unsigned long orig_jiffies, char_time;
++ unsigned long orig_jiffies;
++ int char_time;
+
+ if (serial_paranoia_check(info, tty->device, "rs_wait_until_sent"))
+ return;
+@@ -1462,7 +1445,7 @@
+ if (char_time == 0)
+ char_time = 1;
+ if (timeout)
+- char_time = MIN(char_time, timeout);
++ char_time = min(char_time, timeout);
+ while ((read_zsreg(info->zs_channel, 1) & Tx_BUF_EMP) == 0) {
+ current->state = TASK_INTERRUPTIBLE;
+ schedule_timeout(char_time);
+@@ -1714,7 +1697,7 @@
+
+ static void __init show_serial_version(void)
+ {
+- printk("DECstation Z8530 serial driver version 0.08\n");
++ printk("DECstation Z8530 serial driver version 0.09\n");
+ }
+
+ /* Initialize Z8530s zs_channels
+@@ -1994,8 +1977,9 @@
+ * polling I/O routines
+ */
+ static int
+-zs_poll_tx_char(struct dec_serial *info, unsigned char ch)
++zs_poll_tx_char(void *handle, unsigned char ch)
+ {
++ struct dec_serial *info = handle;
+ struct dec_zschannel *chan = info->zs_channel;
+ int ret;
+
+@@ -2017,8 +2001,9 @@
+ }
+
+ static int
+-zs_poll_rx_char(struct dec_serial *info)
++zs_poll_rx_char(void *handle)
+ {
++ struct dec_serial *info = handle;
+ struct dec_zschannel *chan = info->zs_channel;
+ int ret;
+
+@@ -2038,12 +2023,13 @@
+ return -ENODEV;
+ }
+
+-unsigned int register_zs_hook(unsigned int channel, struct zs_hook *hook)
++int register_zs_hook(unsigned int channel, struct dec_serial_hook *hook)
+ {
+ struct dec_serial *info = &zs_soft[channel];
+
+ if (info->hook) {
+- printk(__FUNCTION__": line %d has already a hook registered\n", channel);
++ printk("%s: line %d has already a hook registered\n",
++ __FUNCTION__, channel);
+
+ return 0;
+ } else {
+@@ -2055,7 +2041,7 @@
+ }
+ }
+
+-unsigned int unregister_zs_hook(unsigned int channel)
++int unregister_zs_hook(unsigned int channel)
+ {
+ struct dec_serial *info = &zs_soft[channel];
+
+@@ -2063,8 +2049,8 @@
+ info->hook = NULL;
+ return 1;
+ } else {
+- printk(__FUNCTION__": trying to unregister hook on line %d,"
+- " but none is registered\n", channel);
++ printk("%s: trying to unregister hook on line %d,"
++ " but none is registered\n", __FUNCTION__, channel);
+ return 0;
+ }
+ }
+@@ -2319,22 +2305,23 @@
+ write_zsreg(chan, 9, nine);
+ }
+
+-static int kgdbhook_init_channel(struct dec_serial* info)
++static int kgdbhook_init_channel(void *handle)
+ {
+ return 0;
+ }
+
+-static void kgdbhook_init_info(struct dec_serial* info)
++static void kgdbhook_init_info(void *handle)
+ {
+ }
+
+-static void kgdbhook_rx_char(struct dec_serial* info,
+- unsigned char ch, unsigned char stat)
++static void kgdbhook_rx_char(void *handle, unsigned char ch, unsigned char fl)
+ {
++ struct dec_serial *info = handle;
++
++ if (fl != TTY_NORMAL)
++ return;
+ if (ch == 0x03 || ch == '$')
+ breakpoint();
+- if (stat & (Rx_OVR|FRM_ERR|PAR_ERR))
+- write_zsreg(info->zs_channel, 0, ERR_RES);
+ }
+
+ /* This sets up the serial port we're using, and turns on
+@@ -2360,11 +2347,11 @@
+ * for /dev/ttyb which is determined in setup_arch() from the
+ * boot command line flags.
+ */
+-struct zs_hook zs_kgdbhook = {
+- init_channel : kgdbhook_init_channel,
+- init_info : kgdbhook_init_info,
+- cflags : B38400|CS8|CLOCAL,
+- rx_char : kgdbhook_rx_char,
++struct dec_serial_hook zs_kgdbhook = {
++ .init_channel = kgdbhook_init_channel,
++ .init_info = kgdbhook_init_info,
++ .rx_char = kgdbhook_rx_char,
++ .cflags = B38400 | CS8 | CLOCAL,
+ }
+
+ void __init zs_kgdb_hook(int tty_num)
+diff -Nur linux-2.4.30/drivers/tc/zs.h linux-2.4.30-mips/drivers/tc/zs.h
+--- linux-2.4.30/drivers/tc/zs.h 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/tc/zs.h 2004-07-01 15:28:54.000000000 +0200
+@@ -1,14 +1,18 @@
+ /*
+- * macserial.h: Definitions for the Macintosh Z8530 serial driver.
++ * drivers/tc/zs.h: Definitions for the DECstation Z85C30 serial driver.
+ *
+ * Adapted from drivers/sbus/char/sunserial.h by Paul Mackerras.
++ * Adapted from drivers/macintosh/macserial.h by Harald Koerfgen.
+ *
+ * Copyright (C) 1996 Paul Mackerras (Paul.Mackerras@cs.anu.edu.au)
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
+ #ifndef _DECSERIAL_H
+ #define _DECSERIAL_H
+
++#include <asm/dec/serial.h>
++
+ #define NUM_ZSREGS 16
+
+ struct serial_struct {
+@@ -89,63 +93,50 @@
+ unsigned char curregs[NUM_ZSREGS];
+ };
+
+-struct dec_serial;
+-
+-struct zs_hook {
+- int (*init_channel)(struct dec_serial* info);
+- void (*init_info)(struct dec_serial* info);
+- void (*rx_char)(unsigned char ch, unsigned char stat);
+- int (*poll_rx_char)(struct dec_serial* info);
+- int (*poll_tx_char)(struct dec_serial* info,
+- unsigned char ch);
+- unsigned cflags;
+-};
+-
+ struct dec_serial {
+- struct dec_serial *zs_next; /* For IRQ servicing chain */
+- struct dec_zschannel *zs_channel; /* Channel registers */
+- struct dec_zschannel *zs_chan_a; /* A side registers */
+- unsigned char read_reg_zero;
+-
+- char soft_carrier; /* Use soft carrier on this channel */
+- char break_abort; /* Is serial console in, so process brk/abrt */
+- struct zs_hook *hook; /* Hook on this channel */
+- char is_cons; /* Is this our console. */
+- unsigned char tx_active; /* character is being xmitted */
+- unsigned char tx_stopped; /* output is suspended */
+-
+- /* We need to know the current clock divisor
+- * to read the bps rate the chip has currently
+- * loaded.
++ struct dec_serial *zs_next; /* For IRQ servicing chain. */
++ struct dec_zschannel *zs_channel; /* Channel registers. */
++ struct dec_zschannel *zs_chan_a; /* A side registers. */
++ unsigned char read_reg_zero;
++
++ struct dec_serial_hook *hook; /* Hook on this channel. */
++ int tty_break; /* Set on BREAK condition. */
++ int is_cons; /* Is this our console. */
++ int tx_active; /* Char is being xmitted. */
++ int tx_stopped; /* Output is suspended. */
++
++ /*
++ * We need to know the current clock divisor
++ * to read the bps rate the chip has currently loaded.
+ */
+- unsigned char clk_divisor; /* May be 1, 16, 32, or 64 */
+- int zs_baud;
++ int clk_divisor; /* May be 1, 16, 32, or 64. */
++ int zs_baud;
+
+- char change_needed;
++ char change_needed;
+
+ int magic;
+ int baud_base;
+ int port;
+ int irq;
+- int flags; /* defined in tty.h */
+- int type; /* UART type */
++ int flags; /* Defined in tty.h. */
++ int type; /* UART type. */
+ struct tty_struct *tty;
+ int read_status_mask;
+ int ignore_status_mask;
+ int timeout;
+ int xmit_fifo_size;
+ int custom_divisor;
+- int x_char; /* xon/xoff character */
++ int x_char; /* XON/XOFF character. */
+ int close_delay;
+ unsigned short closing_wait;
+ unsigned short closing_wait2;
+ unsigned long event;
+ unsigned long last_active;
+ int line;
+- int count; /* # of fd on device */
+- int blocked_open; /* # of blocked opens */
+- long session; /* Session of opening process */
+- long pgrp; /* pgrp of opening process */
++ int count; /* # of fds on device. */
++ int blocked_open; /* # of blocked opens. */
++ long session; /* Sess of opening process. */
++ long pgrp; /* Pgrp of opening process. */
+ unsigned char *xmit_buf;
+ int xmit_head;
+ int xmit_tail;
+diff -Nur linux-2.4.30/drivers/video/Config.in linux-2.4.30-mips/drivers/video/Config.in
+--- linux-2.4.30/drivers/video/Config.in 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/Config.in 2005-02-11 22:16:44.000000000 +0100
+@@ -87,8 +87,8 @@
+ if [ "$CONFIG_HP300" = "y" ]; then
+ define_bool CONFIG_FB_HP300 y
+ fi
+- if [ "$ARCH" = "alpha" ]; then
+- tristate ' TGA framebuffer support' CONFIG_FB_TGA
++ if [ "$ARCH" = "alpha" -o "$CONFIG_TC" = "y" ]; then
++ tristate ' TGA/SFB+ framebuffer support' CONFIG_FB_TGA
+ fi
+ if [ "$CONFIG_X86" = "y" ]; then
+ bool ' VESA VGA graphics console' CONFIG_FB_VESA
+@@ -121,6 +121,17 @@
+ hex ' Framebuffer Base Address' CONFIG_E1355_FB_BASE a8200000
+ fi
+ fi
++ if [ "$CONFIG_SOC_AU1100" = "y" ]; then
++ bool ' Au1100 LCD Driver' CONFIG_FB_AU1100
++ fi
++
++ if [ "$CONFIG_SOC_AU1200" = "y" ]; then
++ bool ' Au1200 LCD Driver' CONFIG_FB_AU1200
++ if [ "$CONFIG_FB_AU1200" = "y" ]; then
++ int ' Number of planes (1 to 4)' CONFIG_FB_AU1200_DEVS 1
++ fi
++ fi
++
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ if [ "$CONFIG_PCI" != "n" ]; then
+ tristate ' Matrox acceleration (EXPERIMENTAL)' CONFIG_FB_MATROX
+@@ -178,9 +189,6 @@
+ bool ' Use CRT on Pb1100 ' CONFIG_PB1500_CRT
+ bool ' Use TFT Panel on Pb1100 ' CONFIG_PB1500_TFT
+ fi
+- if [ "$CONFIG_SOC_AU1100" = "y" ]; then
+- bool ' Au1100 LCD Driver' CONFIG_FB_AU1100
+- fi
+ fi
+ fi
+ fi
+diff -Nur linux-2.4.30/drivers/video/Makefile linux-2.4.30-mips/drivers/video/Makefile
+--- linux-2.4.30/drivers/video/Makefile 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/Makefile 2005-02-11 22:16:44.000000000 +0100
+@@ -87,6 +87,7 @@
+ obj-$(CONFIG_FB_MAXINE) += maxinefb.o
+ obj-$(CONFIG_FB_TX3912) += tx3912fb.o
+ obj-$(CONFIG_FB_AU1100) += au1100fb.o fbgen.o
++obj-$(CONFIG_FB_AU1200) += au1200fb.o fbgen.o
+ obj-$(CONFIG_FB_IT8181) += it8181fb.o fbgen.o
+
+ subdir-$(CONFIG_STI_CONSOLE) += sti
+diff -Nur linux-2.4.30/drivers/video/au1200fb.c linux-2.4.30-mips/drivers/video/au1200fb.c
+--- linux-2.4.30/drivers/video/au1200fb.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/au1200fb.c 2005-03-13 09:04:16.000000000 +0100
+@@ -0,0 +1,1564 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ * Au1200 LCD Driver.
++ *
++ * Copyright 2004 AMD
++ * Author: AMD
++ *
++ * Based on:
++ * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
++ * Created 28 Dec 1997 by Geert Uytterhoeven
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/string.h>
++#include <linux/mm.h>
++#include <linux/tty.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++#include <linux/fb.h>
++#include <linux/init.h>
++#include <asm/uaccess.h>
++
++#include <asm/au1000.h>
++#include <asm/au1xxx_gpio.h>
++#include "au1200fb.h"
++
++#include <video/fbcon.h>
++#include <video/fbcon-cfb16.h>
++#include <video/fbcon-cfb32.h>
++#define CMAPSIZE 16
++
++#define AU1200_LCD_GET_WINENABLE 1
++#define AU1200_LCD_SET_WINENABLE 2
++#define AU1200_LCD_GET_WINLOCATION 3
++#define AU1200_LCD_SET_WINLOCATION 4
++#define AU1200_LCD_GET_WINSIZE 5
++#define AU1200_LCD_SET_WINSIZE 6
++#define AU1200_LCD_GET_BACKCOLOR 7
++#define AU1200_LCD_SET_BACKCOLOR 8
++#define AU1200_LCD_GET_COLORKEY 9
++#define AU1200_LCD_SET_COLORKEY 10
++#define AU1200_LCD_GET_PANEL 11
++#define AU1200_LCD_SET_PANEL 12
++
++typedef struct au1200_lcd_getset_t
++{
++ unsigned int subcmd;
++ union {
++ struct {
++ int enable;
++ } winenable;
++ struct {
++ int x, y;
++ } winlocation;
++ struct {
++ int hsz, vsz;
++ } winsize;
++ struct {
++ unsigned int color;
++ } backcolor;
++ struct {
++ unsigned int key;
++ unsigned int mask;
++ } colorkey;
++ struct {
++ int panel;
++ char desc[80];
++ } panel;
++ };
++} au1200_lcd_getset_t;
++
++AU1200_LCD *lcd = (AU1200_LCD *)AU1200_LCD_ADDR;
++static int window_index = 0; /* default is zero */
++static int panel_index = -1; /* default is call board_au1200fb_panel */
++
++struct window_settings
++{
++ unsigned char name[64];
++ uint32 mode_backcolor;
++ uint32 mode_colorkey;
++ uint32 mode_colorkeymsk;
++ struct
++ {
++ int xres;
++ int yres;
++ int xpos;
++ int ypos;
++ uint32 mode_winctrl1; /* winctrl1[FRM,CCO,PO,PIPE] */
++ uint32 mode_winenable;
++ } w[4];
++};
++
++struct panel_settings
++{
++ unsigned char name[64];
++ /* panel physical dimensions */
++ uint32 Xres;
++ uint32 Yres;
++ /* panel timings */
++ uint32 mode_screen;
++ uint32 mode_horztiming;
++ uint32 mode_verttiming;
++ uint32 mode_clkcontrol;
++ uint32 mode_pwmdiv;
++ uint32 mode_pwmhi;
++ uint32 mode_outmask;
++ uint32 mode_fifoctrl;
++ uint32 mode_toyclksrc;
++ uint32 mode_backlight;
++ uint32 mode_auxpll;
++ int (*device_init)(void);
++ int (*device_shutdown)(void);
++};
++
++#if defined(__BIG_ENDIAN)
++#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_00
++#else
++#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_01
++#endif
++
++extern int board_au1200fb_panel (void);
++extern int board_au1200fb_panel_init (void);
++extern int board_au1200fb_panel_shutdown (void);
++
++#if defined(CONFIG_FOCUS_ENHANCEMENTS)
++extern int board_au1200fb_focus_init_hdtv(void);
++extern int board_au1200fb_focus_init_component(void);
++extern int board_au1200fb_focus_init_cvsv(void);
++extern int board_au1200fb_focus_shutdown(void);
++#endif
++
++/*
++ * Default window configurations
++ */
++static struct window_settings windows[] =
++{
++ { /* Index 0 */
++ "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
++ /* mode_backcolor */ 0x006600ff,
++ /* mode_colorkey,msk*/ 0, 0,
++ {
++ {
++ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
++ /* mode_winenable*/ LCD_WINENABLE_WEN0,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
++ /* mode_winenable*/ 0,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
++ /* mode_winenable*/ 0,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
++ /* mode_winenable*/ 0,
++ },
++ },
++ },
++
++ { /* Index 1 */
++ "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
++ /* mode_backcolor */ 0x006600ff,
++ /* mode_colorkey,msk*/ 0, 0,
++ {
++ {
++ /* xres, yres, xpos, ypos */ 320, 240, 5, 5,
++#if 0
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
++#endif
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_24BPP|LCD_WINCTRL1_PO_00,
++ /* mode_winenable*/ LCD_WINENABLE_WEN0,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP,
++ /* mode_winenable*/ 0,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 100, 100, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
++ /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
++ },
++ {
++ /* xres, yres, xpos, ypos */ 200, 25, 0, 0,
++ /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565|LCD_WINCTRL1_PO_16BPP|LCD_WINCTRL1_PIPE,
++ /* mode_winenable*/ 0,
++ },
++ },
++ },
++ /* Need VGA 640 @ 24bpp, @ 32bpp */
++ /* Need VGA 800 @ 24bpp, @ 32bpp */
++ /* Need VGA 1024 @ 24bpp, @ 32bpp */
++} ;
++
++/*
++ * Controller configurations for various panels.
++ */
++static struct panel_settings panels[] =
++{
++ { /* Index 0: QVGA 320x240 H:33.3kHz V:110Hz */
++ "VGA_320x240",
++ 320, 240,
++ /* mode_screen */ LCD_SCREEN_SX_N(320) | LCD_SCREEN_SY_N(240),
++ /* mode_horztiming */ 0x00c4623b,
++ /* mode_verttiming */ 0x00502814,
++ /* mode_clkcontrol */ 0x00020002, /* /4=24Mhz */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ NULL,
++ /* device_shutdown */ NULL,
++ },
++
++ { /* Index 1: VGA 640x480 H:30.3kHz V:58Hz */
++ "VGA_640x480",
++ 640, 480,
++ /* mode_screen */ 0x13f9df80,
++ /* mode_horztiming */ 0x003c5859,
++ /* mode_verttiming */ 0x00741201,
++ /* mode_clkcontrol */ 0x00020001, /* /4=24Mhz */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ NULL,
++ /* device_shutdown */ NULL,
++ },
++
++ { /* Index 2: SVGA 800x600 H:46.1kHz V:69Hz */
++ "SVGA_800x600",
++ 800, 600,
++ /* mode_screen */ 0x18fa5780,
++ /* mode_horztiming */ 0x00dc7e77,
++ /* mode_verttiming */ 0x00584805,
++ /* mode_clkcontrol */ 0x00020000, /* /2=48Mhz */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ NULL,
++ /* device_shutdown */ NULL,
++ },
++
++ { /* Index 3: XVGA 1024x768 H:56.2kHz V:70Hz */
++ "XVGA_1024x768",
++ 1024, 768,
++ /* mode_screen */ 0x1ffaff80,
++ /* mode_horztiming */ 0x007d0e57,
++ /* mode_verttiming */ 0x00740a01,
++ /* mode_clkcontrol */ 0x000A0000, /* /1 */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 6, /* 72MHz AUXPLL */
++ /* device_init */ NULL,
++ /* device_shutdown */ NULL,
++ },
++
++ { /* Index 4: XVGA 1280x1024 H:68.5kHz V:65Hz */
++ "XVGA_1280x1024",
++ 1280, 1024,
++ /* mode_screen */ 0x27fbff80,
++ /* mode_horztiming */ 0x00cdb2c7,
++ /* mode_verttiming */ 0x00600002,
++ /* mode_clkcontrol */ 0x000A0000, /* /1 */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 10, /* 120MHz AUXPLL */
++ /* device_init */ NULL,
++ /* device_shutdown */ NULL,
++ },
++
++ { /* Index 5: Samsung 1024x768 TFT */
++ "Samsung_1024x768_TFT",
++ 1024, 768,
++ /* mode_screen */ 0x1ffaff80,
++ /* mode_horztiming */ 0x018cc677,
++ /* mode_verttiming */ 0x00241217,
++ /* mode_clkcontrol */ 0x00000000, /* SCB 0x1 /4=24Mhz */
++ /* mode_pwmdiv */ 0x8000063f, /* SCB 0x0 */
++ /* mode_pwmhi */ 0x03400000, /* SCB 0x0 */
++ /* mode_outmask */ 0x00fcfcfc,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_panel_init,
++ /* device_shutdown */ board_au1200fb_panel_shutdown,
++ },
++
++ { /* Index 6: Toshiba 640x480 TFT */
++ "Toshiba_640x480_TFT",
++ 640, 480,
++ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
++ /* mode_horztiming */ LCD_HORZTIMING_HPW_N(96) | LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(51),
++ /* mode_verttiming */ LCD_VERTTIMING_VPW_N(2) | LCD_VERTTIMING_VND1_N(11) | LCD_VERTTIMING_VND2_N(32) ,
++ /* mode_clkcontrol */ 0x00000000, /* /4=24Mhz */
++ /* mode_pwmdiv */ 0x8000063f,
++ /* mode_pwmhi */ 0x03400000,
++ /* mode_outmask */ 0x00fcfcfc,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_panel_init,
++ /* device_shutdown */ board_au1200fb_panel_shutdown,
++ },
++
++ { /* Index 7: Sharp 320x240 TFT */
++ "Sharp_320x240_TFT",
++ 320, 240,
++ /* mode_screen */ LCD_SCREEN_SX_N(320) | LCD_SCREEN_SY_N(240),
++ /* mode_horztiming */ LCD_HORZTIMING_HPW_N(60) | LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(2),
++ /* mode_verttiming */ LCD_VERTTIMING_VPW_N(2) | LCD_VERTTIMING_VND1_N(2) | LCD_VERTTIMING_VND2_N(5) ,
++ /* mode_clkcontrol */ LCD_CLKCONTROL_PCD_N(7), /* /16=6Mhz */
++ /* mode_pwmdiv */ 0x8000063f,
++ /* mode_pwmhi */ 0x03400000,
++ /* mode_outmask */ 0x00fcfcfc,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* 96MHz AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_panel_init,
++ /* device_shutdown */ board_au1200fb_panel_shutdown,
++ },
++ { /* Index 8: Toppoly TD070WGCB2 7" 854x480 TFT */
++ "Toppoly_TD070WGCB2",
++ 854, 480,
++ /* mode_screen */ LCD_SCREEN_SX_N(854) | LCD_SCREEN_SY_N(480),
++ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(44) | LCD_HORZTIMING_HND1_N(44) | LCD_HORZTIMING_HPW_N(114),
++ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(20) | LCD_VERTTIMING_VND1_N(21) | LCD_VERTTIMING_VPW_N(4),
++ /* mode_clkcontrol */ 0x00020001, /* /4=24Mhz */
++ /* mode_pwmdiv */ 0x8000063f,
++ /* mode_pwmhi */ 0x03400000,
++ /* mode_outmask */ 0x00FCFCFC,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000004, /* AUXPLL directly */
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_panel_init,
++ /* device_shutdown */ board_au1200fb_panel_shutdown,
++ },
++#if defined(CONFIG_FOCUS_ENHANCEMENTS)
++ { /* Index 9: Focus FS453 TV-Out 640x480 */
++ "FS453_640x480 (Composite/S-Video)",
++ 640, 480,
++ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
++ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(143) | LCD_HORZTIMING_HND1_N(143) | LCD_HORZTIMING_HPW_N(10),
++ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(30) | LCD_VERTTIMING_VND1_N(30) | LCD_VERTTIMING_VPW_N(5),
++ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000000,
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_focus_init_cvsv,
++ /* device_shutdown */ board_au1200fb_focus_shutdown,
++ },
++
++ { /* Index 10: Focus FS453 TV-Out 640x480 */
++ "FS453_640x480 (Component Video)",
++ 640, 480,
++ /* mode_screen */ LCD_SCREEN_SX_N(640) | LCD_SCREEN_SY_N(480),
++ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(143) | LCD_HORZTIMING_HND1_N(143) | LCD_HORZTIMING_HPW_N(10),
++ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(30) | LCD_VERTTIMING_VND1_N(30) | LCD_VERTTIMING_VPW_N(5),
++ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000000,
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_focus_init_component,
++ /* device_shutdown */ board_au1200fb_focus_shutdown,
++ },
++
++ { /* Index 11: Focus FS453 TV-Out 640x480 */
++ "FS453_640x480 (HDTV)",
++ 720, 480,
++ /* mode_screen */ LCD_SCREEN_SX_N(720) | LCD_SCREEN_SY_N(480),
++ /* mode_horztiming */ LCD_HORZTIMING_HND2_N(28) | LCD_HORZTIMING_HND1_N(46) | LCD_HORZTIMING_HPW_N(64),
++ /* mode_verttiming */ LCD_VERTTIMING_VND2_N(7) | LCD_VERTTIMING_VND1_N(31) | LCD_VERTTIMING_VPW_N(7),
++ /* mode_clkcontrol */ 0x00480000 | (1<<17) | (1<<18), /* External Clock, 1:1 clock ratio */
++ /* mode_pwmdiv */ 0x00000000,
++ /* mode_pwmhi */ 0x00000000,
++ /* mode_outmask */ 0x00FFFFFF,
++ /* mode_fifoctrl */ 0x2f2f2f2f,
++ /* mode_toyclksrc */ 0x00000000,
++ /* mode_backlight */ 0x00000000,
++ /* mode_auxpll */ 8, /* 96MHz AUXPLL */
++ /* device_init */ board_au1200fb_focus_init_hdtv,
++ /* device_shutdown */ board_au1200fb_focus_shutdown,
++ },
++#endif
++};
++
++#define NUM_PANELS (sizeof(panels) / sizeof(struct panel_settings))
++
++static struct window_settings *win;
++static struct panel_settings *panel;
++
++struct au1200fb_info {
++ struct fb_info_gen gen;
++ unsigned long fb_virt_start;
++ unsigned long fb_size;
++ unsigned long fb_phys;
++ int mmaped;
++ int nohwcursor;
++ int noblanking;
++
++ struct { unsigned red, green, blue, pad; } palette[256];
++
++#if defined(FBCON_HAS_CFB16)
++ u16 fbcon_cmap16[16];
++#endif
++#if defined(FBCON_HAS_CFB32)
++ u32 fbcon_cmap32[16];
++#endif
++};
++
++
++struct au1200fb_par {
++ struct fb_var_screeninfo var;
++
++ int line_length; /* in bytes */
++ int cmap_len; /* color-map length */
++};
++
++#ifndef CONFIG_FB_AU1200_DEVS
++#define CONFIG_FB_AU1200_DEVS 1
++#endif
++
++static struct au1200fb_info fb_infos[CONFIG_FB_AU1200_DEVS];
++static struct au1200fb_par fb_pars[CONFIG_FB_AU1200_DEVS];
++static struct display disps[CONFIG_FB_AU1200_DEVS];
++
++int au1200fb_init(void);
++void au1200fb_setup(char *options, int *ints);
++static int au1200fb_mmap(struct fb_info *fb, struct file *file,
++ struct vm_area_struct *vma);
++static int au1200_blank(int blank_mode, struct fb_info_gen *info);
++static int au1200fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
++ u_long arg, int con, struct fb_info *info);
++
++void au1200_nocursor(struct display *p, int mode, int xx, int yy){};
++
++static int au1200_setlocation (int plane, int xpos, int ypos);
++static int au1200_setsize (int plane, int xres, int yres);
++static void au1200_setmode(int plane);
++static void au1200_setpanel (struct panel_settings *newpanel);
++
++static struct fb_ops au1200fb_ops = {
++ owner: THIS_MODULE,
++ fb_get_fix: fbgen_get_fix,
++ fb_get_var: fbgen_get_var,
++ fb_set_var: fbgen_set_var,
++ fb_get_cmap: fbgen_get_cmap,
++ fb_set_cmap: fbgen_set_cmap,
++ fb_pan_display: fbgen_pan_display,
++ fb_ioctl: au1200fb_ioctl,
++ fb_mmap: au1200fb_mmap,
++};
++
++
++static int
++winbpp (unsigned int winctrl1)
++{
++ /* how many bytes of memory are needed for each pixel format */
++ switch (winctrl1 & LCD_WINCTRL1_FRM)
++ {
++ case LCD_WINCTRL1_FRM_1BPP: return 1; break;
++ case LCD_WINCTRL1_FRM_2BPP: return 2; break;
++ case LCD_WINCTRL1_FRM_4BPP: return 4; break;
++ case LCD_WINCTRL1_FRM_8BPP: return 8; break;
++ case LCD_WINCTRL1_FRM_12BPP: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPP655: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPP565: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPP556: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPPI1555: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPPI5551: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPPA1555: return 16; break;
++ case LCD_WINCTRL1_FRM_16BPPA5551: return 16; break;
++ case LCD_WINCTRL1_FRM_24BPP: return 32; break;
++ case LCD_WINCTRL1_FRM_32BPP: return 32; break;
++ default: return 0; break;
++ }
++}
++
++static int
++fbinfo2index (struct fb_info *fb_info)
++{
++ int i;
++ for (i = 0; i < CONFIG_FB_AU1200_DEVS; ++i)
++ {
++ if (fb_info == (struct fb_info *)(&fb_infos[i]))
++ return i;
++ }
++ printk("au1200fb: ERROR: fbinfo2index failed!\n");
++ return -1;
++}
++
++static void au1200_detect(void)
++{
++ /*
++ * This function should detect the current video mode settings
++ * and store it as the default video mode
++ * Yeh, well, we're not going to change any settings so we're
++ * always stuck with the default ...
++ */
++}
++
++static int au1200_encode_fix(struct fb_fix_screeninfo *fix,
++ const void *_par, struct fb_info_gen *_info)
++{
++ struct au1200fb_info *info = (struct au1200fb_info *) _info;
++ struct au1200fb_par *par = (struct au1200fb_par *) _par;
++ int plane;
++
++ plane = fbinfo2index(info);
++
++ memset(fix, 0, sizeof(struct fb_fix_screeninfo));
++
++ fix->smem_start = info->fb_phys;
++ fix->smem_len = info->fb_size;
++ fix->type = FB_TYPE_PACKED_PIXELS;
++ fix->type_aux = 0;
++ fix->visual = (par->var.bits_per_pixel == 8) ?
++ FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
++ fix->ywrapstep = 0;
++ fix->xpanstep = 1;
++ fix->ypanstep = 1;
++ /* FIX!!!! why doesn't par->line_length work???? it does for au1100 */
++ fix->line_length = fb_pars[plane].line_length; /*par->line_length;*/
++ return 0;
++}
++
++static void set_color_bitfields(struct fb_var_screeninfo *var, int plane)
++{
++ if (var->bits_per_pixel == 8)
++ {
++ var->red.offset = 0;
++ var->red.length = 8;
++ var->green.offset = 0;
++ var->green.length = 8;
++ var->blue.offset = 0;
++ var->blue.length = 8;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ }
++ else
++
++ if (var->bits_per_pixel == 16)
++ {
++ /* FIX!!! How does CCO affect this ? */
++ /* FIX!!! Not exactly sure how many of these work with FB */
++ switch (win->w[plane].mode_winctrl1 & LCD_WINCTRL1_FRM)
++ {
++ case LCD_WINCTRL1_FRM_16BPP655:
++ var->red.offset = 10;
++ var->red.length = 6;
++ var->green.offset = 5;
++ var->green.length = 5;
++ var->blue.offset = 0;
++ var->blue.length = 5;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPP565:
++ var->red.offset = 11;
++ var->red.length = 5;
++ var->green.offset = 5;
++ var->green.length = 6;
++ var->blue.offset = 0;
++ var->blue.length = 5;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPP556:
++ var->red.offset = 11;
++ var->red.length = 5;
++ var->green.offset = 6;
++ var->green.length = 5;
++ var->blue.offset = 0;
++ var->blue.length = 6;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPPI1555:
++ var->red.offset = 10;
++ var->red.length = 5;
++ var->green.offset = 5;
++ var->green.length = 5;
++ var->blue.offset = 0;
++ var->blue.length = 5;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPPI5551:
++ var->red.offset = 11;
++ var->red.length = 5;
++ var->green.offset = 6;
++ var->green.length = 5;
++ var->blue.offset = 1;
++ var->blue.length = 5;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPPA1555:
++ var->red.offset = 10;
++ var->red.length = 5;
++ var->green.offset = 5;
++ var->green.length = 5;
++ var->blue.offset = 0;
++ var->blue.length = 5;
++ var->transp.offset = 15;
++ var->transp.length = 1;
++ break;
++
++ case LCD_WINCTRL1_FRM_16BPPA5551:
++ var->red.offset = 11;
++ var->red.length = 5;
++ var->green.offset = 6;
++ var->green.length = 5;
++ var->blue.offset = 1;
++ var->blue.length = 5;
++ var->transp.offset = 0;
++ var->transp.length = 1;
++ break;
++
++ default:
++ printk("ERROR: Invalid PIXEL FORMAT!!!\n"); break;
++ }
++ }
++ else
++
++ if (var->bits_per_pixel == 32)
++ {
++ switch (win->w[plane].mode_winctrl1 & LCD_WINCTRL1_FRM)
++ {
++ case LCD_WINCTRL1_FRM_24BPP:
++ var->red.offset = 16;
++ var->red.length = 8;
++ var->green.offset = 8;
++ var->green.length = 8;
++ var->blue.offset = 0;
++ var->blue.length = 8;
++ var->transp.offset = 0;
++ var->transp.length = 0;
++ break;
++
++ case LCD_WINCTRL1_FRM_32BPP:
++ var->red.offset = 16;
++ var->red.length = 8;
++ var->green.offset = 8;
++ var->green.length = 8;
++ var->blue.offset = 0;
++ var->blue.length = 8;
++ var->transp.offset = 24;
++ var->transp.length = 8;
++ break;
++ }
++ }
++ var->red.msb_right = 0;
++ var->green.msb_right = 0;
++ var->blue.msb_right = 0;
++ var->transp.msb_right = 0;
++#if 0
++printk("set_color_bitfields(a=%d, r=%d..%d, g=%d..%d, b=%d..%d)\n",
++ var->transp.offset,
++ var->red.offset+var->red.length-1, var->red.offset,
++ var->green.offset+var->green.length-1, var->green.offset,
++ var->blue.offset+var->blue.length-1, var->blue.offset);
++#endif
++}
++
++static int au1200_decode_var(const struct fb_var_screeninfo *var,
++ void *_par, struct fb_info_gen *_info)
++{
++ struct au1200fb_par *par = (struct au1200fb_par *)_par;
++ int plane, bpp;
++
++ plane = fbinfo2index((struct fb_info *)_info);
++
++ /*
++ * Don't allow setting any of these yet: xres and yres don't
++ * make sense for LCD panels.
++ */
++ if (var->xres != win->w[plane].xres ||
++ var->yres != win->w[plane].yres ||
++ var->xres != win->w[plane].xres ||
++ var->yres != win->w[plane].yres) {
++ return -EINVAL;
++ }
++
++ bpp = winbpp(win->w[plane].mode_winctrl1);
++ if(var->bits_per_pixel != bpp) {
++ /* on au1200, window pixel format is independent of panel pixel */
++ printk("WARNING: bits_per_pizel != panel->bpp\n");
++ }
++
++ memset(par, 0, sizeof(struct au1200fb_par));
++ par->var = *var;
++
++ /* FIX!!! */
++ switch (var->bits_per_pixel) {
++ case 8:
++ par->var.bits_per_pixel = 8;
++ break;
++ case 16:
++ par->var.bits_per_pixel = 16;
++ break;
++ case 24:
++ case 32:
++ par->var.bits_per_pixel = 32;
++ break;
++ default:
++ printk("color depth %d bpp not supported\n",
++ var->bits_per_pixel);
++ return -EINVAL;
++
++ }
++ set_color_bitfields(&par->var, plane);
++ /* FIX!!! what is this for 24/32bpp? */
++ par->cmap_len = (par->var.bits_per_pixel == 8) ? 256 : 16;
++ return 0;
++}
++
++static int au1200_encode_var(struct fb_var_screeninfo *var,
++ const void *par, struct fb_info_gen *_info)
++{
++ *var = ((struct au1200fb_par *)par)->var;
++ return 0;
++}
++
++static void
++au1200_get_par(void *_par, struct fb_info_gen *_info)
++{
++ int index;
++
++ index = fbinfo2index((struct fb_info *)_info);
++ *(struct au1200fb_par *)_par = fb_pars[index];
++}
++
++static void au1200_set_par(const void *par, struct fb_info_gen *info)
++{
++ /* nothing to do: we don't change any settings */
++}
++
++static int au1200_getcolreg(unsigned regno, unsigned *red, unsigned *green,
++ unsigned *blue, unsigned *transp,
++ struct fb_info *info)
++{
++ struct au1200fb_info* i = (struct au1200fb_info*)info;
++
++ if (regno > 255)
++ return 1;
++
++ *red = i->palette[regno].red;
++ *green = i->palette[regno].green;
++ *blue = i->palette[regno].blue;
++ *transp = 0;
++
++ return 0;
++}
++
++static int au1200_setcolreg(unsigned regno, unsigned red, unsigned green,
++ unsigned blue, unsigned transp,
++ struct fb_info *info)
++{
++ struct au1200fb_info* i = (struct au1200fb_info *)info;
++ u32 rgbcol;
++ int plane, bpp;
++
++ plane = fbinfo2index((struct fb_info *)info);
++ bpp = winbpp(win->w[plane].mode_winctrl1);
++
++ if (regno > 255)
++ return 1;
++
++ i->palette[regno].red = red;
++ i->palette[regno].green = green;
++ i->palette[regno].blue = blue;
++
++ switch(bpp) {
++#ifdef FBCON_HAS_CFB8
++ case 8:
++ red >>= 10;
++ green >>= 10;
++ blue >>= 10;
++ panel_reg->lcd_pallettebase[regno] = (blue&0x1f) |
++ ((green&0x3f)<<5) | ((red&0x1f)<<11);
++ break;
++#endif
++#ifdef FBCON_HAS_CFB16
++/* FIX!!!! depends upon pixel format */
++ case 16:
++ i->fbcon_cmap16[regno] =
++ ((red & 0xf800) >> 0) |
++ ((green & 0xfc00) >> 5) |
++ ((blue & 0xf800) >> 11);
++ break;
++#endif
++#ifdef FBCON_HAS_CFB32
++ case 32:
++ i->fbcon_cmap32[regno] =
++ (((u32 )transp & 0xff00) << 16) |
++ (((u32 )red & 0xff00) << 8) |
++ (((u32 )green & 0xff00)) |
++ (((u32 )blue & 0xff00) >> 8);
++ break;
++#endif
++ default:
++ printk("unsupported au1200_setcolreg(%d)\n", bpp);
++ break;
++ }
++
++ return 0;
++}
++
++
++static int au1200_blank(int blank_mode, struct fb_info_gen *_info)
++{
++ struct au1200fb_info *fb_info = (struct au1200fb_info *)_info;
++ int plane;
++
++ /* Short-circuit screen blanking */
++ if (fb_info->noblanking)
++ return 0;
++
++ plane = fbinfo2index((struct fb_info *)_info);
++
++ switch (blank_mode) {
++ case VESA_NO_BLANKING:
++ /* printk("turn on panel\n"); */
++ au1200_setpanel(panel);
++ break;
++
++ case VESA_VSYNC_SUSPEND:
++ case VESA_HSYNC_SUSPEND:
++ case VESA_POWERDOWN:
++ /* printk("turn off panel\n"); */
++ au1200_setpanel(NULL);
++ break;
++ default:
++ break;
++
++ }
++ return 0;
++}
++
++static void au1200_set_disp(const void *unused, struct display *disp,
++ struct fb_info_gen *info)
++{
++ struct au1200fb_info *fb_info;
++ int plane;
++
++ fb_info = (struct au1200fb_info *)info;
++
++ disp->screen_base = (char *)fb_info->fb_virt_start;
++
++ switch (disp->var.bits_per_pixel) {
++#ifdef FBCON_HAS_CFB8
++ case 8:
++ disp->dispsw = &fbcon_cfb8;
++ if (fb_info->nohwcursor)
++ fbcon_cfb8.cursor = au1200_nocursor;
++ break;
++#endif
++#ifdef FBCON_HAS_CFB16
++ case 16:
++ disp->dispsw = &fbcon_cfb16;
++ disp->dispsw_data = fb_info->fbcon_cmap16;
++ if (fb_info->nohwcursor)
++ fbcon_cfb16.cursor = au1200_nocursor;
++ break;
++#endif
++#ifdef FBCON_HAS_CFB32
++ case 32:
++ disp->dispsw = &fbcon_cfb32;
++ disp->dispsw_data = fb_info->fbcon_cmap32;
++ if (fb_info->nohwcursor)
++ fbcon_cfb32.cursor = au1200_nocursor;
++ break;
++#endif
++ default:
++ disp->dispsw = &fbcon_dummy;
++ disp->dispsw_data = NULL;
++ break;
++ }
++}
++
++static int
++au1200fb_mmap(struct fb_info *_fb,
++ struct file *file,
++ struct vm_area_struct *vma)
++{
++ unsigned int len;
++ unsigned long start=0, off;
++
++ struct au1200fb_info *fb_info = (struct au1200fb_info *)_fb;
++
++ if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
++ return -EINVAL;
++ }
++
++ start = fb_info->fb_phys & PAGE_MASK;
++ len = PAGE_ALIGN((start & ~PAGE_MASK) + fb_info->fb_size);
++
++ off = vma->vm_pgoff << PAGE_SHIFT;
++
++ if ((vma->vm_end - vma->vm_start + off) > len) {
++ return -EINVAL;
++ }
++
++ off += start;
++ vma->vm_pgoff = off >> PAGE_SHIFT;
++
++ pgprot_val(vma->vm_page_prot) &= ~_CACHE_MASK;
++ pgprot_val(vma->vm_page_prot) |= _CACHE_UNCACHED;
++
++ /* This is an IO map - tell maydump to skip this VMA */
++ vma->vm_flags |= VM_IO;
++
++ if (io_remap_page_range(vma->vm_start, off,
++ vma->vm_end - vma->vm_start,
++ vma->vm_page_prot)) {
++ return -EAGAIN;
++ }
++
++ fb_info->mmaped = 1;
++ return 0;
++}
++
++int au1200_pan_display(const struct fb_var_screeninfo *var,
++ struct fb_info_gen *info)
++{
++ return 0;
++}
++
++
++static int au1200fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
++ u_long arg, int con, struct fb_info *info)
++{
++ int plane;
++
++ plane = fbinfo2index(info);
++
++ /* printk("au1200fb: ioctl %d on plane %d\n", cmd, plane); */
++
++ if (cmd == 0x46FF)
++ {
++ au1200_lcd_getset_t iodata;
++
++ if (copy_from_user(&iodata, (void *) arg, sizeof(au1200_lcd_getset_t)))
++ return -EFAULT;
++
++ switch (iodata.subcmd)
++ {
++ case AU1200_LCD_GET_WINENABLE:
++ iodata.winenable.enable = (lcd->winenable & (1<<plane)) ? 1 : 0;
++ break;
++ case AU1200_LCD_SET_WINENABLE:
++ {
++ u32 winenable;
++ winenable = lcd->winenable;
++ winenable &= ~(1<<plane);
++ winenable |= (iodata.winenable.enable) ? (1<<plane) : 0;
++ lcd->winenable = winenable;
++ }
++ break;
++ case AU1200_LCD_GET_WINLOCATION:
++ iodata.winlocation.x =
++ (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OX) >> 21;
++ iodata.winlocation.y =
++ (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OY) >> 10;
++ break;
++ case AU1200_LCD_SET_WINLOCATION:
++ au1200_setlocation(plane, iodata.winlocation.x, iodata.winlocation.y);
++ break;
++ case AU1200_LCD_GET_WINSIZE:
++ iodata.winsize.hsz =
++ (lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZX) >> 11;
++ iodata.winsize.vsz =
++ (lcd->window[plane].winctrl0 & LCD_WINCTRL1_SZY) >> 0;
++ break;
++ case AU1200_LCD_SET_WINSIZE:
++ au1200_setsize(plane, iodata.winsize.hsz, iodata.winsize.vsz);
++ break;
++ case AU1200_LCD_GET_BACKCOLOR:
++ iodata.backcolor.color = lcd->backcolor;
++ break;
++ case AU1200_LCD_SET_BACKCOLOR:
++ lcd->backcolor = iodata.backcolor.color;
++ break;
++ case AU1200_LCD_GET_COLORKEY:
++ iodata.colorkey.key = lcd->colorkey;
++ iodata.colorkey.mask = lcd->colorkeymsk;
++ break;
++ case AU1200_LCD_SET_COLORKEY:
++ lcd->colorkey = iodata.colorkey.key;
++ lcd->colorkeymsk = iodata.colorkey.mask;
++ break;
++ case AU1200_LCD_GET_PANEL:
++ iodata.panel.panel = panel_index;
++ break;
++ case AU1200_LCD_SET_PANEL:
++ if ((iodata.panel.panel >= 0) && (iodata.panel.panel < NUM_PANELS))
++ {
++ struct panel_settings *newpanel;
++ panel_index = iodata.panel.panel;
++ newpanel = &panels[panel_index];
++ au1200_setpanel(newpanel);
++ }
++ break;
++ }
++
++ return copy_to_user((void *) arg, &iodata, sizeof(au1200_lcd_getset_t)) ? -EFAULT : 0;
++ }
++
++ return -EINVAL;
++}
++
++static struct fbgen_hwswitch au1200_switch = {
++ au1200_detect,
++ au1200_encode_fix,
++ au1200_decode_var,
++ au1200_encode_var,
++ au1200_get_par,
++ au1200_set_par,
++ au1200_getcolreg,
++ au1200_setcolreg,
++ au1200_pan_display,
++ au1200_blank,
++ au1200_set_disp
++};
++
++static void au1200_setpanel (struct panel_settings *newpanel)
++{
++ /*
++ * Perform global setup/init of LCD controller
++ */
++ uint32 winenable;
++
++ /* Make sure all windows disabled */
++ winenable = lcd->winenable;
++ lcd->winenable = 0;
++
++ /*
++ * Ensure everything is disabled before reconfiguring
++ */
++ if (lcd->screen & LCD_SCREEN_SEN)
++ {
++ /* Wait for vertical sync period */
++ lcd->intstatus = LCD_INT_SS;
++ while ((lcd->intstatus & LCD_INT_SS) == 0)
++ ;
++
++ lcd->screen &= ~LCD_SCREEN_SEN; /*disable the controller*/
++
++ do
++ {
++ lcd->intstatus = lcd->intstatus; /*clear interrupts*/
++ }
++ /*wait for controller to shut down*/
++ while ((lcd->intstatus & LCD_INT_SD) == 0);
++
++ /* Call shutdown of current panel (if up) */
++ /* this must occur last, because if an external clock is driving
++ the controller, the clock cannot be turned off before first
++ shutting down the controller.
++ */
++ if (panel->device_shutdown != NULL) panel->device_shutdown();
++ }
++
++ /* Check if only needing to turn off panel */
++ if (panel == NULL) return;
++
++ panel = newpanel;
++
++ printk("Panel(%s), %dx%d\n", panel->name, panel->Xres, panel->Yres);
++
++ /*
++ * Setup clocking if internal LCD clock source (assumes sys_auxpll valid)
++ */
++ if (!(panel->mode_clkcontrol & LCD_CLKCONTROL_EXT))
++ {
++ uint32 sys_clksrc;
++ /* WARNING! This should really be a check since other peripherals can
++ be affected by changins sys_auxpll */
++ au_writel(panel->mode_auxpll, SYS_AUXPLL);
++ sys_clksrc = au_readl(SYS_CLKSRC) & ~0x0000001f;
++ sys_clksrc |= panel->mode_toyclksrc;
++ au_writel(sys_clksrc, SYS_CLKSRC);
++ }
++
++ /*
++ * Configure panel timings
++ */
++ lcd->screen = panel->mode_screen;
++ lcd->horztiming = panel->mode_horztiming;
++ lcd->verttiming = panel->mode_verttiming;
++ lcd->clkcontrol = panel->mode_clkcontrol;
++ lcd->pwmdiv = panel->mode_pwmdiv;
++ lcd->pwmhi = panel->mode_pwmhi;
++ lcd->outmask = panel->mode_outmask;
++ lcd->fifoctrl = panel->mode_fifoctrl;
++ au_sync();
++
++ /* FIX!!! Check window settings to make sure still valid for new geometry */
++ au1200_setlocation(0, win->w[0].xpos, win->w[0].ypos);
++ au1200_setlocation(1, win->w[1].xpos, win->w[1].ypos);
++ au1200_setlocation(2, win->w[2].xpos, win->w[2].ypos);
++ au1200_setlocation(3, win->w[3].xpos, win->w[3].ypos);
++ lcd->winenable = winenable;
++
++ /*
++ * Re-enable screen now that it is configured
++ */
++ lcd->screen |= LCD_SCREEN_SEN;
++ au_sync();
++
++ /* Call init of panel */
++ if (panel->device_init != NULL) panel->device_init();
++
++#if 0
++#define D(X) printk("%25s: %08X\n", #X, X)
++ D(lcd->screen);
++ D(lcd->horztiming);
++ D(lcd->verttiming);
++ D(lcd->clkcontrol);
++ D(lcd->pwmdiv);
++ D(lcd->pwmhi);
++ D(lcd->outmask);
++ D(lcd->fifoctrl);
++ D(lcd->window[0].winctrl0);
++ D(lcd->window[0].winctrl1);
++ D(lcd->window[0].winctrl2);
++ D(lcd->window[0].winbuf0);
++ D(lcd->window[0].winbuf1);
++ D(lcd->window[0].winbufctrl);
++ D(lcd->window[1].winctrl0);
++ D(lcd->window[1].winctrl1);
++ D(lcd->window[1].winctrl2);
++ D(lcd->window[1].winbuf0);
++ D(lcd->window[1].winbuf1);
++ D(lcd->window[1].winbufctrl);
++ D(lcd->window[2].winctrl0);
++ D(lcd->window[2].winctrl1);
++ D(lcd->window[2].winctrl2);
++ D(lcd->window[2].winbuf0);
++ D(lcd->window[2].winbuf1);
++ D(lcd->window[2].winbufctrl);
++ D(lcd->window[3].winctrl0);
++ D(lcd->window[3].winctrl1);
++ D(lcd->window[3].winctrl2);
++ D(lcd->window[3].winbuf0);
++ D(lcd->window[3].winbuf1);
++ D(lcd->window[3].winbufctrl);
++ D(lcd->winenable);
++ D(lcd->intenable);
++ D(lcd->intstatus);
++ D(lcd->backcolor);
++ D(lcd->winenable);
++ D(lcd->colorkey);
++ D(lcd->colorkeymsk);
++ D(lcd->hwc.cursorctrl);
++ D(lcd->hwc.cursorpos);
++ D(lcd->hwc.cursorcolor0);
++ D(lcd->hwc.cursorcolor1);
++ D(lcd->hwc.cursorcolor2);
++ D(lcd->hwc.cursorcolor3);
++#endif
++}
++
++static int au1200_setsize (int plane, int xres, int yres)
++{
++#if 0
++ uint32 winctrl0, winctrl1, winenable;
++ int xsz, ysz;
++
++ /* FIX!!! X*Y can not surpass allocated memory */
++
++ printk("setsize: x %d y %d\n", xres, yres);
++ winctrl1 = lcd->window[plane].winctrl1;
++ printk("org winctrl1 %08X\n", winctrl1);
++ winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
++
++ xres -= 1;
++ yres -= 1;
++ winctrl1 |= (xres << 11);
++ winctrl1 |= (yres << 0);
++
++ printk("new winctrl1 %08X\n", winctrl1);
++
++ /*winenable = lcd->winenable & (1 << plane); */
++ /*lcd->winenable &= ~(1 << plane); */
++ lcd->window[plane].winctrl1 = winctrl1;
++ /*lcd->winenable |= winenable; */
++#endif
++ return 0;
++}
++
++static int au1200_setlocation (int plane, int xpos, int ypos)
++{
++ uint32 winctrl0, winctrl1, winenable, fb_offset = 0;
++ int xsz, ysz;
++
++ /* FIX!!! NOT CHECKING FOR COMPLETE OFFSCREEN YET */
++
++ winctrl0 = lcd->window[plane].winctrl0;
++ winctrl1 = lcd->window[plane].winctrl1;
++ winctrl0 &= (LCD_WINCTRL0_A | LCD_WINCTRL0_AEN);
++ winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
++
++ /* Check for off-screen adjustments */
++ xsz = win->w[plane].xres;
++ ysz = win->w[plane].yres;
++ if ((xpos + win->w[plane].xres) > panel->Xres)
++ {
++ /* Off-screen to the right */
++ xsz = panel->Xres - xpos; /* off by 1 ??? */
++ /*printk("off screen right\n");*/
++ }
++
++ if ((ypos + win->w[plane].yres) > panel->Yres)
++ {
++ /* Off-screen to the bottom */
++ ysz = panel->Yres - ypos; /* off by 1 ??? */
++ /*printk("off screen bottom\n");*/
++ }
++
++ if (xpos < 0)
++ {
++ /* Off-screen to the left */
++ xsz = win->w[plane].xres + xpos;
++ fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8);
++ xpos = 0;
++ /*printk("off screen left\n");*/
++ }
++
++ if (ypos < 0)
++ {
++ /* Off-screen to the top */
++ ysz = win->w[plane].yres + ypos;
++ fb_offset += ((0 - ypos) * fb_pars[plane].line_length);
++ ypos = 0;
++ /*printk("off screen top\n");*/
++ }
++
++ /* record settings */
++ win->w[plane].xpos = xpos;
++ win->w[plane].ypos = ypos;
++
++ xsz -= 1;
++ ysz -= 1;
++ winctrl0 |= (xpos << 21);
++ winctrl0 |= (ypos << 10);
++ winctrl1 |= (xsz << 11);
++ winctrl1 |= (ysz << 0);
++
++ /* Disable the window while making changes, then restore WINEN */
++ winenable = lcd->winenable & (1 << plane);
++ lcd->winenable &= ~(1 << plane);
++ lcd->window[plane].winctrl0 = winctrl0;
++ lcd->window[plane].winctrl1 = winctrl1;
++ lcd->window[plane].winbuf0 =
++ lcd->window[plane].winbuf1 = fb_infos[plane].fb_phys + fb_offset;
++ lcd->window[plane].winbufctrl = 0; /* select winbuf0 */
++ lcd->winenable |= winenable;
++
++ return 0;
++}
++
++static void au1200_setmode(int plane)
++{
++ /* Window/plane setup */
++ lcd->window[plane].winctrl1 = ( 0
++ | LCD_WINCTRL1_PRI_N(plane)
++ | win->w[plane].mode_winctrl1 /* FRM,CCO,PO,PIPE */
++ ) ;
++
++ au1200_setlocation(plane, win->w[plane].xpos, win->w[plane].ypos);
++
++ lcd->window[plane].winctrl2 = ( 0
++ | LCD_WINCTRL2_CKMODE_00
++ | LCD_WINCTRL2_DBM
++/* | LCD_WINCTRL2_RAM */
++ | LCD_WINCTRL2_BX_N(fb_pars[plane].line_length)
++ | LCD_WINCTRL2_SCX_1
++ | LCD_WINCTRL2_SCY_1
++ ) ;
++ lcd->winenable |= win->w[plane].mode_winenable;
++ au_sync();
++
++}
++
++static unsigned long
++au1200fb_alloc_fbmem (unsigned long size)
++{
++ /* __get_free_pages() fulfills a max request of 2MB */
++ /* do multiple requests to obtain large contigous mem */
++#define MAX_GFP 0x00200000
++
++ unsigned long mem, amem, alloced = 0, allocsize;
++
++ size += 0x1000;
++ allocsize = (size < MAX_GFP) ? size : MAX_GFP;
++
++ /* Get first chunk */
++ mem = (unsigned long )
++ __get_free_pages(GFP_ATOMIC | GFP_DMA, get_order(allocsize));
++ if (mem != 0) alloced = allocsize;
++
++ /* Get remaining, contiguous chunks */
++ while (alloced < size)
++ {
++ amem = (unsigned long )
++ __get_free_pages(GFP_ATOMIC | GFP_DMA, get_order(allocsize));
++ if (amem != 0)
++ alloced += allocsize;
++
++ /* check for contiguous mem alloced */
++ if ((amem == 0) || (amem + allocsize) != mem)
++ break;
++ else
++ mem = amem;
++ }
++ return mem;
++}
++
++int __init au1200fb_init(void)
++{
++ int num_panels = sizeof(panels)/sizeof(struct panel_settings);
++ struct au1200fb_info *fb_info;
++ struct display *disp;
++ struct au1200fb_par *par;
++ unsigned long page;
++ int plane, bpp;
++
++ /*
++ * Get the panel information/display mode
++ */
++ if (panel_index < 0)
++ panel_index = board_au1200fb_panel();
++ if ((panel_index < 0) || (panel_index >= num_panels)) {
++ printk("ERROR: INVALID PANEL %d\n", panel_index);
++ return -EINVAL;
++ }
++ panel = &panels[panel_index];
++ win = &windows[window_index];
++
++ printk("au1200fb: Panel %d %s\n", panel_index, panel->name);
++ printk("au1200fb: Win %d %s\n", window_index, win->name);
++
++ /* Global setup/init */
++ au1200_setpanel(panel);
++ lcd->intenable = 0;
++ lcd->intstatus = ~0;
++ lcd->backcolor = win->mode_backcolor;
++ lcd->winenable = 0;
++
++ /* Setup Color Key - FIX!!! */
++ lcd->colorkey = win->mode_colorkey;
++ lcd->colorkeymsk = win->mode_colorkeymsk;
++
++ /* Setup HWCursor - FIX!!! Need to support this eventually */
++ lcd->hwc.cursorctrl = 0;
++ lcd->hwc.cursorpos = 0;
++ lcd->hwc.cursorcolor0 = 0;
++ lcd->hwc.cursorcolor1 = 0;
++ lcd->hwc.cursorcolor2 = 0;
++ lcd->hwc.cursorcolor3 = 0;
++
++ /* Register each plane as a frame buffer device */
++ for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane)
++ {
++ fb_info = &fb_infos[plane];
++ disp = &disps[plane];
++ par = &fb_pars[plane];
++
++ bpp = winbpp(win->w[plane].mode_winctrl1);
++ if (win->w[plane].xres == 0)
++ win->w[plane].xres = panel->Xres;
++ if (win->w[plane].yres == 0)
++ win->w[plane].yres = panel->Yres;
++
++ par->var.xres =
++ par->var.xres_virtual = win->w[plane].xres;
++ par->var.yres =
++ par->var.yres_virtual = win->w[plane].yres;
++ par->var.bits_per_pixel = bpp;
++ par->line_length = win->w[plane].xres * bpp / 8; /* in bytes */
++ /*
++ * Allocate LCD framebuffer from system memory
++ * Set page reserved so that mmap will work. This is necessary
++ * since we'll be remapping normal memory.
++ */
++ fb_info->fb_size = (win->w[plane].xres * win->w[plane].yres * bpp) / 8;
++ fb_info->fb_virt_start = au1200fb_alloc_fbmem(fb_info->fb_size);
++ if (!fb_info->fb_virt_start) {
++ printk("Unable to allocate fb memory\n");
++ return -ENOMEM;
++ }
++ fb_info->fb_phys = virt_to_bus((void *)fb_info->fb_virt_start);
++ for (page = fb_info->fb_virt_start;
++ page < PAGE_ALIGN(fb_info->fb_virt_start + fb_info->fb_size);
++ page += PAGE_SIZE) {
++ SetPageReserved(virt_to_page(page));
++ }
++ /* Convert to kseg1 */
++ fb_info->fb_virt_start =
++ (void *)((u32)fb_info->fb_virt_start | 0xA0000000);
++ /* FIX!!! may wish to avoid this to save startup time??? */
++ memset((void *)fb_info->fb_virt_start, 0, fb_info->fb_size);
++
++ fb_info->gen.parsize = sizeof(struct au1200fb_par);
++ fb_info->gen.fbhw = &au1200_switch;
++ strcpy(fb_info->gen.info.modename, "Au1200 LCD");
++ fb_info->gen.info.changevar = NULL;
++ fb_info->gen.info.node = -1;
++
++ fb_info->gen.info.fbops = &au1200fb_ops;
++ fb_info->gen.info.disp = disp;
++ fb_info->gen.info.switch_con = &fbgen_switch;
++ fb_info->gen.info.updatevar = &fbgen_update_var;
++ fb_info->gen.info.blank = &fbgen_blank;
++ fb_info->gen.info.flags = FBINFO_FLAG_DEFAULT;
++
++ fb_info->nohwcursor = 1;
++ fb_info->noblanking = 1;
++
++ /* This should give a reasonable default video mode */
++ fbgen_get_var(&disp->var, -1, &fb_info->gen.info);
++ fbgen_do_set_var(&disp->var, 1, &fb_info->gen);
++ fbgen_set_disp(-1, &fb_info->gen);
++ fbgen_install_cmap(0, &fb_info->gen);
++
++ /* Turn on plane */
++ au1200_setmode(plane);
++
++ if (register_framebuffer(&fb_info->gen.info) < 0)
++ return -EINVAL;
++
++ printk(KERN_INFO "fb%d: %s plane %d @ %08X (%d x %d x %d)\n",
++ GET_FB_IDX(fb_info->gen.info.node),
++ fb_info->gen.info.modename, plane, fb_info->fb_phys,
++ win->w[plane].xres, win->w[plane].yres, bpp);
++ }
++ /* uncomment this if your driver cannot be unloaded */
++ /* MOD_INC_USE_COUNT; */
++ return 0;
++}
++
++void au1200fb_setup(char *options, int *ints)
++{
++ char* this_opt;
++ int i;
++ int num_panels = sizeof(panels)/sizeof(struct panel_settings);
++
++ if (!options || !*options)
++ return;
++
++ for(this_opt=strtok(options, ","); this_opt;
++ this_opt=strtok(NULL, ",")) {
++ if (!strncmp(this_opt, "panel:", 6)) {
++ int i;
++ long int li;
++ char *endptr;
++ this_opt += 6;
++
++ /* Panel name can be name, "bs" for board-switch, or number/index */
++ li = simple_strtol(this_opt, &endptr, 0);
++ if (*endptr == '\0') {
++ panel_index = (int)li;
++ }
++ else if (strcmp(this_opt, "bs") == 0) {
++ panel_index = board_au1200fb_panel();
++ }
++ else
++ for (i=0; i<num_panels; i++) {
++ if (!strcmp(this_opt, panels[i].name)) {
++ panel_index = i;
++ break;
++ }
++ }
++ }
++ else if (!strncmp(this_opt, "nohwcursor", 10)) {
++ printk("nohwcursor\n");
++ fb_infos[0].nohwcursor = 1;
++ }
++ }
++
++ printk("au1200fb: Panel %d %s\n", panel_index,
++ panels[panel_index].name);
++}
++
++
++
++#ifdef MODULE
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("Au1200 LCD framebuffer driver");
++
++void au1200fb_cleanup(struct fb_info *info)
++{
++ unregister_framebuffer(info);
++}
++
++module_init(au1200fb_init);
++module_exit(au1200fb_cleanup);
++#endif /* MODULE */
++
++
+diff -Nur linux-2.4.30/drivers/video/au1200fb.h linux-2.4.30-mips/drivers/video/au1200fb.h
+--- linux-2.4.30/drivers/video/au1200fb.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/au1200fb.h 2005-02-11 22:16:44.000000000 +0100
+@@ -0,0 +1,288 @@
++/*
++ * BRIEF MODULE DESCRIPTION
++ * Hardware definitions for the Au1200 LCD controller
++ *
++ * Copyright 2004 AMD
++ * Author: AMD
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
++ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
++ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
++ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
++ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
++ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
++ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
++ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#ifndef _AU1200LCD_H
++#define _AU1200LCD_H
++
++/********************************************************************/
++#define AU1200_LCD_ADDR 0xB5000000
++
++#define uint8 unsigned char
++#define uint32 unsigned int
++
++typedef volatile struct
++{
++ uint32 reserved0;
++ uint32 screen;
++ uint32 backcolor;
++ uint32 horztiming;
++ uint32 verttiming;
++ uint32 clkcontrol;
++ uint32 pwmdiv;
++ uint32 pwmhi;
++ uint32 reserved1;
++ uint32 winenable;
++ uint32 colorkey;
++ uint32 colorkeymsk;
++ struct
++ {
++ uint32 cursorctrl;
++ uint32 cursorpos;
++ uint32 cursorcolor0;
++ uint32 cursorcolor1;
++ uint32 cursorcolor2;
++ uint32 cursorcolor3;
++ } hwc;
++ uint32 intstatus;
++ uint32 intenable;
++ uint32 outmask;
++ uint32 fifoctrl;
++ uint32 reserved2[(0x0100-0x0058)/4];
++ struct
++ {
++ uint32 winctrl0;
++ uint32 winctrl1;
++ uint32 winctrl2;
++ uint32 winbuf0;
++ uint32 winbuf1;
++ uint32 winbufctrl;
++ uint32 winreserved0;
++ uint32 winreserved1;
++ } window[4];
++
++ uint32 reserved3[(0x0400-0x0180)/4];
++
++ uint32 palette[(0x0800-0x0400)/4];
++
++ uint8 cursorpattern[256];
++
++} AU1200_LCD;
++
++/* lcd_screen */
++#define LCD_SCREEN_SEN (1<<31)
++#define LCD_SCREEN_SX (0x07FF<<19)
++#define LCD_SCREEN_SY (0x07FF<< 8)
++#define LCD_SCREEN_SWP (1<<7)
++#define LCD_SCREEN_SWD (1<<6)
++#define LCD_SCREEN_ST (7<<0)
++#define LCD_SCREEN_ST_TFT (0<<0)
++#define LCD_SCREEN_SX_N(WIDTH) ((WIDTH-1)<<19)
++#define LCD_SCREEN_SY_N(HEIGHT) ((HEIGHT-1)<<8)
++#define LCD_SCREEN_ST_CSTN (1<<0)
++#define LCD_SCREEN_ST_CDSTN (2<<0)
++#define LCD_SCREEN_ST_M8STN (3<<0)
++#define LCD_SCREEN_ST_M4STN (4<<0)
++
++/* lcd_backcolor */
++#define LCD_BACKCOLOR_SBGR (0xFF<<16)
++#define LCD_BACKCOLOR_SBGG (0xFF<<8)
++#define LCD_BACKCOLOR_SBGB (0xFF<<0)
++#define LCD_BACKCOLOR_SBGR_N(N) ((N)<<16)
++#define LCD_BACKCOLOR_SBGG_N(N) ((N)<<8)
++#define LCD_BACKCOLOR_SBGB_N(N) ((N)<<0)
++
++/* lcd_winenable */
++#define LCD_WINENABLE_WEN3 (1<<3)
++#define LCD_WINENABLE_WEN2 (1<<2)
++#define LCD_WINENABLE_WEN1 (1<<1)
++#define LCD_WINENABLE_WEN0 (1<<0)
++
++/* lcd_colorkey */
++#define LCD_COLORKEY_CKR (0xFF<<16)
++#define LCD_COLORKEY_CKG (0xFF<<8)
++#define LCD_COLORKEY_CKB (0xFF<<0)
++#define LCD_COLORKEY_CKR_N(N) ((N)<<16)
++#define LCD_COLORKEY_CKG_N(N) ((N)<<8)
++#define LCD_COLORKEY_CKB_N(N) ((N)<<0)
++
++/* lcd_colorkeymsk */
++#define LCD_COLORKEYMSK_CKMR (0xFF<<16)
++#define LCD_COLORKEYMSK_CKMG (0xFF<<8)
++#define LCD_COLORKEYMSK_CKMB (0xFF<<0)
++#define LCD_COLORKEYMSK_CKMR_N(N) ((N)<<16)
++#define LCD_COLORKEYMSK_CKMG_N(N) ((N)<<8)
++#define LCD_COLORKEYMSK_CKMB_N(N) ((N)<<0)
++
++/* lcd windows control 0 */
++#define LCD_WINCTRL0_OX (0x07FF<<21)
++#define LCD_WINCTRL0_OY (0x07FF<<10)
++#define LCD_WINCTRL0_A (0x00FF<<2)
++#define LCD_WINCTRL0_AEN (1<<1)
++#define LCD_WINCTRL0_OX_N(N) ((N)<<21)
++#define LCD_WINCTRL0_OY_N(N) ((N)<<10)
++#define LCD_WINCTRL0_A_N(N) ((N)<<2)
++
++/* lcd windows control 1 */
++#define LCD_WINCTRL1_PRI (3<<30)
++#define LCD_WINCTRL1_PIPE (1<<29)
++#define LCD_WINCTRL1_FRM (0xF<<25)
++#define LCD_WINCTRL1_CCO (1<<24)
++#define LCD_WINCTRL1_PO (3<<22)
++#define LCD_WINCTRL1_SZX (0x07FF<<11)
++#define LCD_WINCTRL1_SZY (0x07FF<<0)
++#define LCD_WINCTRL1_FRM_1BPP (0<<25)
++#define LCD_WINCTRL1_FRM_2BPP (1<<25)
++#define LCD_WINCTRL1_FRM_4BPP (2<<25)
++#define LCD_WINCTRL1_FRM_8BPP (3<<25)
++#define LCD_WINCTRL1_FRM_12BPP (4<<25)
++#define LCD_WINCTRL1_FRM_16BPP655 (5<<25)
++#define LCD_WINCTRL1_FRM_16BPP565 (6<<25)
++#define LCD_WINCTRL1_FRM_16BPP556 (7<<25)
++#define LCD_WINCTRL1_FRM_16BPPI1555 (8<<25)
++#define LCD_WINCTRL1_FRM_16BPPI5551 (9<<25)
++#define LCD_WINCTRL1_FRM_16BPPA1555 (10<<25)
++#define LCD_WINCTRL1_FRM_16BPPA5551 (11<<25)
++#define LCD_WINCTRL1_FRM_24BPP (12<<25)
++#define LCD_WINCTRL1_FRM_32BPP (13<<25)
++#define LCD_WINCTRL1_PRI_N(N) ((N)<<30)
++#define LCD_WINCTRL1_PO_00 (0<<22)
++#define LCD_WINCTRL1_PO_01 (1<<22)
++#define LCD_WINCTRL1_PO_10 (2<<22)
++#define LCD_WINCTRL1_PO_11 (3<<22)
++#define LCD_WINCTRL1_SZX_N(N) ((N-1)<<11)
++#define LCD_WINCTRL1_SZY_N(N) ((N-1)<<0)
++
++/* lcd windows control 2 */
++#define LCD_WINCTRL2_CKMODE (3<<24)
++#define LCD_WINCTRL2_DBM (1<<23)
++#define LCD_WINCTRL2_RAM (3<<21)
++#define LCD_WINCTRL2_BX (0x1FFF<<8)
++#define LCD_WINCTRL2_SCX (0xF<<4)
++#define LCD_WINCTRL2_SCY (0xF<<0)
++#define LCD_WINCTRL2_CKMODE_00 (0<<24)
++#define LCD_WINCTRL2_CKMODE_01 (1<<24)
++#define LCD_WINCTRL2_CKMODE_10 (2<<24)
++#define LCD_WINCTRL2_CKMODE_11 (3<<24)
++#define LCD_WINCTRL2_RAM_NONE (0<<21)
++#define LCD_WINCTRL2_RAM_PALETTE (1<<21)
++#define LCD_WINCTRL2_RAM_GAMMA (2<<21)
++#define LCD_WINCTRL2_RAM_BUFFER (3<<21)
++#define LCD_WINCTRL2_BX_N(N) ((N)<<8)
++#define LCD_WINCTRL2_SCX_1 (0<<4)
++#define LCD_WINCTRL2_SCX_2 (1<<4)
++#define LCD_WINCTRL2_SCX_4 (2<<4)
++#define LCD_WINCTRL2_SCY_1 (0<<0)
++#define LCD_WINCTRL2_SCY_2 (1<<0)
++#define LCD_WINCTRL2_SCY_4 (2<<0)
++
++/* lcd windows buffer control */
++#define LCD_WINBUFCTRL_DB (1<<1)
++#define LCD_WINBUFCTRL_DBN (1<<0)
++
++/* lcd_intstatus, lcd_intenable */
++#define LCD_INT_IFO (0xF<<14)
++#define LCD_INT_IFU (0xF<<10)
++#define LCD_INT_OFO (1<<9)
++#define LCD_INT_OFU (1<<8)
++#define LCD_INT_WAIT (1<<3)
++#define LCD_INT_SD (1<<2)
++#define LCD_INT_SA (1<<1)
++#define LCD_INT_SS (1<<0)
++
++/* lcd_horztiming */
++#define LCD_HORZTIMING_HND2 (0x1FF<<18)
++#define LCD_HORZTIMING_HND1 (0x1FF<<9)
++#define LCD_HORZTIMING_HPW (0x1FF<<0)
++#define LCD_HORZTIMING_HND2_N(N)(((N)-1)<<18)
++#define LCD_HORZTIMING_HND1_N(N)(((N)-1)<<9)
++#define LCD_HORZTIMING_HPW_N(N) (((N)-1)<<0)
++
++/* lcd_verttiming */
++#define LCD_VERTTIMING_VND2 (0x1FF<<18)
++#define LCD_VERTTIMING_VND1 (0x1FF<<9)
++#define LCD_VERTTIMING_VPW (0x1FF<<0)
++#define LCD_VERTTIMING_VND2_N(N)(((N)-1)<<18)
++#define LCD_VERTTIMING_VND1_N(N)(((N)-1)<<9)
++#define LCD_VERTTIMING_VPW_N(N) (((N)-1)<<0)
++
++/* lcd_clkcontrol */
++#define LCD_CLKCONTROL_EXT (1<<22)
++#define LCD_CLKCONTROL_DELAY (3<<20)
++#define LCD_CLKCONTROL_CDD (1<<19)
++#define LCD_CLKCONTROL_IB (1<<18)
++#define LCD_CLKCONTROL_IC (1<<17)
++#define LCD_CLKCONTROL_IH (1<<16)
++#define LCD_CLKCONTROL_IV (1<<15)
++#define LCD_CLKCONTROL_BF (0x1F<<10)
++#define LCD_CLKCONTROL_PCD (0x3FF<<0)
++#define LCD_CLKCONTROL_BF_N(N) (((N)-1)<<10)
++#define LCD_CLKCONTROL_PCD_N(N) ((N)<<0)
++
++/* lcd_pwmdiv */
++#define LCD_PWMDIV_EN (1<<31)
++#define LCD_PWMDIV_PWMDIV (0x1FFFF<<0)
++#define LCD_PWMDIV_PWMDIV_N(N) ((N)<<0)
++
++/* lcd_pwmhi */
++#define LCD_PWMHI_PWMHI1 (0xFFFF<<16)
++#define LCD_PWMHI_PWMHI0 (0xFFFF<<0)
++#define LCD_PWMHI_PWMHI1_N(N) ((N)<<16)
++#define LCD_PWMHI_PWMHI0_N(N) ((N)<<0)
++
++/* lcd_hwccon */
++#define LCD_HWCCON_EN (1<<0)
++
++/* lcd_cursorpos */
++#define LCD_CURSORPOS_HWCXOFF (0x1F<<27)
++#define LCD_CURSORPOS_HWCXPOS (0x07FF<<16)
++#define LCD_CURSORPOS_HWCYOFF (0x1F<<11)
++#define LCD_CURSORPOS_HWCYPOS (0x07FF<<0)
++#define LCD_CURSORPOS_HWCXOFF_N(N) ((N)<<27)
++#define LCD_CURSORPOS_HWCXPOS_N(N) ((N)<<16)
++#define LCD_CURSORPOS_HWCYOFF_N(N) ((N)<<11)
++#define LCD_CURSORPOS_HWCYPOS_N(N) ((N)<<0)
++
++/* lcd_cursorcolor */
++#define LCD_CURSORCOLOR_HWCA (0xFF<<24)
++#define LCD_CURSORCOLOR_HWCR (0xFF<<16)
++#define LCD_CURSORCOLOR_HWCG (0xFF<<8)
++#define LCD_CURSORCOLOR_HWCB (0xFF<<0)
++#define LCD_CURSORCOLOR_HWCA_N(N) ((N)<<24)
++#define LCD_CURSORCOLOR_HWCR_N(N) ((N)<<16)
++#define LCD_CURSORCOLOR_HWCG_N(N) ((N)<<8)
++#define LCD_CURSORCOLOR_HWCB_N(N) ((N)<<0)
++
++/* lcd_fifoctrl */
++#define LCD_FIFOCTRL_F3IF (1<<29)
++#define LCD_FIFOCTRL_F3REQ (0x1F<<24)
++#define LCD_FIFOCTRL_F2IF (1<<29)
++#define LCD_FIFOCTRL_F2REQ (0x1F<<16)
++#define LCD_FIFOCTRL_F1IF (1<<29)
++#define LCD_FIFOCTRL_F1REQ (0x1F<<8)
++#define LCD_FIFOCTRL_F0IF (1<<29)
++#define LCD_FIFOCTRL_F0REQ (0x1F<<0)
++#define LCD_FIFOCTRL_F3REQ_N(N) ((N-1)<<24)
++#define LCD_FIFOCTRL_F2REQ_N(N) ((N-1)<<16)
++#define LCD_FIFOCTRL_F1REQ_N(N) ((N-1)<<8)
++#define LCD_FIFOCTRL_F0REQ_N(N) ((N-1)<<0)
++
++/* lcd_outmask */
++#define LCD_OUTMASK_MASK (0x00FFFFFF)
++
++/********************************************************************/
++#endif /* _AU1200LCD_H */
+diff -Nur linux-2.4.30/drivers/video/fbmem.c linux-2.4.30-mips/drivers/video/fbmem.c
+--- linux-2.4.30/drivers/video/fbmem.c 2005-01-19 15:10:09.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/fbmem.c 2005-02-11 22:16:44.000000000 +0100
+@@ -139,6 +139,8 @@
+ extern int e1356fb_setup(char*);
+ extern int au1100fb_init(void);
+ extern int au1100fb_setup(char*);
++extern int au1200fb_init(void);
++extern int au1200fb_setup(char*);
+ extern int pvr2fb_init(void);
+ extern int pvr2fb_setup(char*);
+ extern int sstfb_init(void);
+@@ -331,6 +333,9 @@
+ #ifdef CONFIG_FB_AU1100
+ { "au1100fb", au1100fb_init, au1100fb_setup },
+ #endif
++#ifdef CONFIG_FB_AU1200
++ { "au1200fb", au1200fb_init, au1200fb_setup },
++#endif
+ #ifdef CONFIG_FB_IT8181
+ { "it8181fb", it8181fb_init, it8181fb_setup },
+ #endif
+diff -Nur linux-2.4.30/drivers/video/ims332.h linux-2.4.30-mips/drivers/video/ims332.h
+--- linux-2.4.30/drivers/video/ims332.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/ims332.h 2003-12-22 17:02:20.000000000 +0100
+@@ -0,0 +1,275 @@
++/*
++ * linux/drivers/video/ims332.h
++ *
++ * Copyright 2003 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
++ *
++ * This file is subject to the terms and conditions of the GNU General
++ * Public License. See the file COPYING in the main directory of this
++ * archive for more details.
++ */
++#include <linux/types.h>
++
++/*
++ * IMS332 16-bit wide, 128-bit aligned registers.
++ */
++struct _ims332_reg {
++ volatile u16 r;
++ u16 pad[7];
++};
++
++struct _ims332_regs {
++#define IMS332_BOOT_PLL_MUTLIPLIER 0x00001f
++#define IMS332_BOOT_CLOCK_SOURCE_SEL 0x000020
++#define IMS332_BOOT_ADDRESS_ALIGNMENT 0x000040
++#define IMS332_BOOT_WRITE_ZERO 0xffff80
++ struct _ims332_reg boot;
++ struct _ims332_reg pad0[0x020 - 0x000];
++ struct _ims332_reg half_sync;
++ struct _ims332_reg back_porch;
++ struct _ims332_reg display;
++ struct _ims332_reg short_display;
++ struct _ims332_reg broad_pulse;
++ struct _ims332_reg vsync;
++ struct _ims332_reg vpre_equalise;
++ struct _ims332_reg vpost_equalise;
++ struct _ims332_reg vblank;
++ struct _ims332_reg vdisplay;
++ struct _ims332_reg line_time;
++ struct _ims332_reg line_start;
++ struct _ims332_reg mem_init;
++ struct _ims332_reg transfer_delay;
++ struct _ims332_reg pad1[0x03f - 0x02e];
++ struct _ims332_reg pixel_address_mask;
++ struct _ims332_reg pad2[0x05f - 0x040];
++
++#define IMS332_CTRL_A_BOOT_ENABLE_VTG 0x000001
++#define IMS332_CTRL_A_SCREEN_FORMAT 0x000002
++#define IMS332_CTRL_A_INTERLACED_STANDARD 0x000004
++#define IMS332_CTRL_A_OPERATING_MODE 0x000008
++#define IMS332_CTRL_A_FRAME_FLYBACK_PATTERN 0x000010
++#define IMS332_CTRL_A_DIGITAL_SYNC_FORMAT 0x000020
++#define IMS332_CTRL_A_ANALOGUE_VIDEO_FORMAT 0x000040
++#define IMS332_CTRL_A_BLANK_LEVEL 0x000080
++#define IMS332_CTRL_A_BLANK_IO 0x000100
++#define IMS332_CTRL_A_BLANK_FUNCTION_SWITCH 0x000200
++#define IMS332_CTRL_A_FORCE_BLANKING 0x000400
++#define IMS332_CTRL_A_TURN_OFF_BLANKING 0x000800
++#define IMS332_CTRL_A_VRAM_ADDRESS_INCREMENT 0x003000
++#define IMS332_CTRL_A_TURN_OFF_DMA 0x004000
++#define IMS332_CTRL_A_SYNC_DELAY 0x038000
++#define IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING 0x040000
++#define IMS332_CTRL_A_DELAYED_SAMPLING 0x080000
++#define IMS332_CTRL_A_BITS_PER_PIXEL 0x700000
++#define IMS332_CTRL_A_CURSOR_DISABLE 0x800000
++ struct _ims332_reg config_control_a;
++ struct _ims332_reg pad3[0x06f - 0x060];
++
++#define IMS332_CTRL_B_WRITE_ZERO 0xffffff
++ struct _ims332_reg config_control_b;
++ struct _ims332_reg pad4[0x07f - 0x070];
++ struct _ims332_reg screen_top;
++ struct _ims332_reg pad5[0x0a0 - 0x080];
++ /* cursor color palette, 3 entries, reg no. 0xa1 - 0xa3 */
++ struct _ims332_reg cursor_color_palette0;
++ struct _ims332_reg cursor_color_palette1;
++ struct _ims332_reg cursor_color_palette2;
++ struct _ims332_reg pad6[0x0bf - 0x0a3];
++ struct _ims332_reg rgb_frame_checksum0;
++ struct _ims332_reg rgb_frame_checksum1;
++ struct _ims332_reg rgb_frame_checksum2;
++ struct _ims332_reg pad7[0x0c6 - 0x0c2];
++ struct _ims332_reg cursor_start;
++ struct _ims332_reg pad8[0x0ff - 0x0c7];
++ /* color palette, 256 entries of form 0x00BBGGRR, reg no. 0x100 - 0x1ff */
++ struct _ims332_reg color_palette[0x1ff - 0x0ff];
++ /* hardware cursor bitmap, reg no. 0x200 - 0x3ff */
++ struct _ims332_reg cursor_ram[0x3ff - 0x1ff];
++};
++
++/*
++ * In the functions below we use some weird looking helper variables to
++ * access most members of this struct, otherwise the compiler splits
++ * the read/write in two byte accesses.
++ */
++struct ims332_regs {
++ struct _ims332_regs rw;
++ char pad0[0x80000 - sizeof (struct _ims332_regs)];
++ struct _ims332_regs r;
++ char pad1[0xa0000 - (sizeof (struct _ims332_regs) + 0x80000)];
++ struct _ims332_regs w;
++} __attribute__((packed));
++
++static inline void ims332_control_reg_bits(struct ims332_regs *regs, u32 mask,
++ u32 val)
++{
++ volatile u16 *ctr = &(regs->r.config_control_a.r);
++ volatile u16 *ctw = &(regs->w.config_control_a.r);
++ u32 ctrl;
++
++ mb();
++ ctrl = *ctr;
++ rmb();
++ ctrl |= ((regs->rw.boot.r << 8) & 0x00ff0000);
++ ctrl |= val & mask;
++ ctrl &= ~(~val & mask);
++ wmb();
++ regs->rw.boot.r = (ctrl >> 8) & 0xff00;
++ wmb();
++ *ctw = ctrl & 0xffff;
++}
++
++/* FIXME: This is maxinefb specific. */
++static inline void ims332_bootstrap(struct ims332_regs *regs)
++{
++ volatile u16 *ctw = &(regs->w.config_control_a.r);
++ u32 ctrl = IMS332_CTRL_A_BOOT_ENABLE_VTG | IMS332_CTRL_A_TURN_OFF_DMA;
++
++ /* bootstrap sequence */
++ mb();
++ regs->rw.boot.r = 0;
++ wmb();
++ *ctw = 0;
++
++ /* init control A register */
++ wmb();
++ regs->rw.boot.r = (ctrl >> 8) & 0xff00;
++ wmb();
++ *ctw = ctrl & 0xffff;
++}
++
++static inline void ims332_blank_screen(struct ims332_regs *regs, int blank)
++{
++ ims332_control_reg_bits(regs, IMS332_CTRL_A_FORCE_BLANKING,
++ blank ? IMS332_CTRL_A_FORCE_BLANKING : 0);
++}
++
++static inline void ims332_set_color_depth(struct ims332_regs *regs, u32 depth)
++{
++ u32 dp;
++ u32 mask = (IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING
++ | IMS332_CTRL_A_DELAYED_SAMPLING
++ | IMS332_CTRL_A_BITS_PER_PIXEL);
++
++ switch (depth) {
++ case 1: dp = 0 << 20; break;
++ case 2: dp = 1 << 20; break;
++ case 4: dp = 2 << 20; break;
++ case 8: dp = 3 << 20; break;
++ case 15: dp = (4 << 20) | IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING; break;
++ case 16: dp = (5 << 20) | IMS332_CTRL_A_PIXEL_PORT_INTERLEAVING; break;
++ default: return;
++ }
++ ims332_control_reg_bits(regs, mask, dp);
++
++ if (depth <= 8) {
++ volatile u16 *pmask = &(regs->w.pixel_address_mask.r);
++ u32 dm = (1 << depth) - 1;
++
++ wmb();
++ regs->rw.boot.r = dm << 8;
++ wmb();
++ *pmask = dm << 8 | dm;
++ }
++}
++
++static inline void ims332_set_screen_top(struct ims332_regs *regs, u16 top)
++{
++ volatile u16 *st = &(regs->w.screen_top.r);
++
++ mb();
++ *st = top & 0xffff;
++}
++
++static inline void ims332_enable_cursor(struct ims332_regs *regs, int on)
++{
++ ims332_control_reg_bits(regs, IMS332_CTRL_A_CURSOR_DISABLE,
++ on ? 0 : IMS332_CTRL_A_CURSOR_DISABLE);
++}
++
++static inline void ims332_position_cursor(struct ims332_regs *regs,
++ u16 x, u16 y)
++{
++ volatile u16 *cp = &(regs->w.cursor_start.r);
++ u32 val = ((x & 0xfff) << 12) | (y & 0xfff);
++
++ if (x > 2303 || y > 2303)
++ return;
++
++ mb();
++ regs->rw.boot.r = (val >> 8) & 0xff00;
++ wmb();
++ *cp = val & 0xffff;
++}
++
++static inline void ims332_set_font(struct ims332_regs *regs, u8 fgc,
++ u16 width, u16 height)
++{
++ volatile u16 *cp0 = &(regs->w.cursor_color_palette0.r);
++ int i;
++
++ mb();
++ for (i = 0; i < 0x200; i++) {
++ volatile u16 *cram = &(regs->w.cursor_ram[i].r);
++
++ if (height << 6 <= i << 3)
++ *cram = 0x0000;
++ else if (width <= i % 8 << 3)
++ *cram = 0x0000;
++ else if (((width >> 3) & 0xffff) > i % 8)
++ *cram = 0x5555;
++ else
++ *cram = 0x5555 & ~(0xffff << (width % 8 << 1));
++ wmb();
++ }
++ regs->rw.boot.r = fgc << 8;
++ wmb();
++ *cp0 = fgc << 8 | fgc;
++}
++
++static inline void ims332_read_cmap(struct ims332_regs *regs, u8 reg,
++ u8* red, u8* green, u8* blue)
++{
++ volatile u16 *rptr = &(regs->r.color_palette[reg].r);
++ u16 val;
++
++ mb();
++ val = *rptr;
++ *red = val & 0xff;
++ *green = (val >> 8) & 0xff;
++ rmb();
++ *blue = (regs->rw.boot.r >> 8) & 0xff;
++}
++
++static inline void ims332_write_cmap(struct ims332_regs *regs, u8 reg,
++ u8 red, u8 green, u8 blue)
++{
++ volatile u16 *wptr = &(regs->w.color_palette[reg].r);
++
++ mb();
++ regs->rw.boot.r = blue << 8;
++ wmb();
++ *wptr = (green << 8) + red;
++}
++
++static inline void ims332_dump_regs(struct ims332_regs *regs)
++{
++ int i;
++
++ printk(__FUNCTION__);
++ ims332_control_reg_bits(regs, IMS332_CTRL_A_BOOT_ENABLE_VTG, 0);
++ for (i = 0; i < 0x100; i++) {
++ volatile u16 *cpad = (u16 *)((char *)(®s->r) + sizeof(struct _ims332_reg) * i);
++ u32 val;
++
++ val = *cpad;
++ rmb();
++ val |= regs->rw.boot.r << 8;
++ rmb();
++ if (! (i % 8))
++ printk("\n%02x:", i);
++ printk(" %06x", val);
++ }
++ ims332_control_reg_bits(regs, IMS332_CTRL_A_BOOT_ENABLE_VTG,
++ IMS332_CTRL_A_BOOT_ENABLE_VTG);
++ printk("\n");
++}
+diff -Nur linux-2.4.30/drivers/video/maxinefb.h linux-2.4.30-mips/drivers/video/maxinefb.h
+--- linux-2.4.30/drivers/video/maxinefb.h 2003-08-25 13:44:42.000000000 +0200
++++ linux-2.4.30-mips/drivers/video/maxinefb.h 1970-01-01 01:00:00.000000000 +0100
+@@ -1,38 +0,0 @@
+-/*
+- * linux/drivers/video/maxinefb.h
+- *
+- * DECstation 5000/xx onboard framebuffer support, Copyright (C) 1999 by
+- * Michael Engel <engel@unix-ag.org> and Karsten Merker <merker@guug.de>
+- * This file is subject to the terms and conditions of the GNU General
+- * Public License. See the file COPYING in the main directory of this
+- * archive for more details.
+- */
+-
+-#include <asm/addrspace.h>
+-
+-/*
+- * IMS332 video controller register base address
+- */
+-#define MAXINEFB_IMS332_ADDRESS KSEG1ADDR(0x1c140000)
+-
+-/*
+- * Begin of DECstation 5000/xx onboard framebuffer memory, default resolution
+- * is 1024x768x8
+- */
+-#define DS5000_xx_ONBOARD_FBMEM_START KSEG1ADDR(0x0a000000)
+-
+-/*
+- * The IMS 332 video controller used in the DECstation 5000/xx series
+- * uses 32 bits wide registers; the following defines declare the
+- * register numbers, to get the real offset, these have to be multiplied
+- * by four.
+- */
+-
+-#define IMS332_REG_CURSOR_RAM 0x200 /* hardware cursor bitmap */
+-
+-/*
+- * The color palette entries have the form 0x00BBGGRR
+- */
+-#define IMS332_REG_COLOR_PALETTE 0x100 /* color palette, 256 entries */
+-#define IMS332_REG_CURSOR_COLOR_PALETTE 0x0a1 /* cursor color palette, */
+- /* 3 entries */
+diff -Nur linux-2.4.30/drivers/video/newport_con.c linux-2.4.30-mips/drivers/video/newport_con.c
+--- linux-2.4.30/drivers/video/newport_con.c 2003-08-25 13:44:42.000000000 +0200
++++ linux-2.4.30-mips/drivers/video/newport_con.c 2004-09-23 15:32:29.000000000 +0200
+@@ -22,6 +22,7 @@
+ #include <linux/module.h>
+ #include <linux/slab.h>
+
++#include <asm/io.h>
+ #include <asm/uaccess.h>
+ #include <asm/system.h>
+ #include <asm/page.h>
+@@ -77,7 +78,7 @@
+ static inline void newport_render_background(int xstart, int ystart,
+ int xend, int yend, int ci)
+ {
+- newport_wait();
++ newport_wait(npregs);
+ npregs->set.wrmask = 0xffffffff;
+ npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
+ NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
+@@ -94,7 +95,7 @@
+ unsigned short i;
+
+ for (i = 0; i < 16; i++) {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ newport_cmap_setaddr(npregs, color_table[i]);
+ newport_cmap_setrgb(npregs,
+ default_red[i],
+@@ -107,7 +108,7 @@
+ unsigned long i;
+
+ for (i = 0; i < LINUX_LOGO_COLORS; i++) {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ newport_cmap_setaddr(npregs, i + 0x20);
+ newport_cmap_setrgb(npregs,
+ linux_logo_red[i],
+@@ -115,13 +116,13 @@
+ linux_logo_blue[i]);
+ }
+
+- newport_wait();
++ newport_wait(npregs);
+ npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
+ NPORT_DMODE0_CHOST);
+
+ npregs->set.xystarti = ((newport_xsize - LOGO_W) << 16) | (0);
+ npregs->set.xyendi = ((newport_xsize - 1) << 16);
+- newport_wait();
++ newport_wait(npregs);
+
+ for (i = 0; i < LOGO_W * LOGO_H; i++)
+ npregs->go.hostrw0 = linux_logo[i] << 24;
+@@ -133,7 +134,7 @@
+ if (logo_active)
+ return;
+
+- newport_wait();
++ newport_wait(npregs);
+ npregs->set.wrmask = 0xffffffff;
+ npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
+ NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
+@@ -155,7 +156,7 @@
+ unsigned short treg;
+ int i;
+
+- newport_wait();
++ newport_wait(npregs);
+ treg = newport_vc2_get(npregs, VC2_IREG_CONTROL);
+ newport_vc2_set(npregs, VC2_IREG_CONTROL,
+ (treg | VC2_CTRL_EVIDEO));
+@@ -165,7 +166,7 @@
+ npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
+ NPORT_DMODE_W2 | VC2_PROTOCOL);
+ for (i = 0; i < 128; i++) {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ if (i == 92 || i == 94)
+ npregs->set.dcbdata0.byshort.s1 = 0xff00;
+ else
+@@ -205,7 +206,7 @@
+ npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
+ NPORT_DMODE_W2 | VC2_PROTOCOL);
+ for (i = 0; i < 128; i++) {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ linetable[i] = npregs->set.dcbdata0.byshort.s1;
+ }
+
+@@ -216,12 +217,12 @@
+ npregs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_RAM |
+ NPORT_DMODE_W2 | VC2_PROTOCOL);
+ do {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ treg = npregs->set.dcbdata0.byshort.s1;
+ if ((treg & 1) == 0)
+ cols += (treg >> 7) & 0xfe;
+ if ((treg & 0x80) == 0) {
+- newport_bfwait();
++ newport_bfwait(npregs);
+ treg = npregs->set.dcbdata0.byshort.s1;
+ }
+ } while ((treg & 0x8000) == 0);
+@@ -291,16 +292,16 @@
+
+ if (!sgi_gfxaddr)
+ return NULL;
+- npregs = (struct newport_regs *) (KSEG1 + sgi_gfxaddr);
++ npregs = (struct newport_regs *) /* ioremap cannot fail */
++ ioremap(sgi_gfxaddr, sizeof(struct newport_regs));
+ npregs->cset.config = NPORT_CFG_GD0;
+
+- if (newport_wait()) {
+- return NULL;
+- }
++ if (newport_wait(npregs))
++ goto out_unmap;
+
+ npregs->set.xstarti = TESTVAL;
+ if (npregs->set._xstart.word != XSTI_TO_FXSTART(TESTVAL))
+- return NULL;
++ goto out_unmap;
+
+ for (i = 0; i < MAX_NR_CONSOLES; i++)
+ font_data[i] = FONT_DATA;
+@@ -310,6 +311,10 @@
+ newport_get_screensize();
+
+ return "SGI Newport";
++
++out_unmap:
++ iounmap((void *)npregs);
++ return NULL;
+ }
+
+ static void newport_init(struct vc_data *vc, int init)
+@@ -363,7 +368,7 @@
+ (charattr & 0xf0) >> 4);
+
+ /* Set the color and drawing mode. */
+- newport_wait();
++ newport_wait(npregs);
+ npregs->set.colori = charattr & 0xf;
+ npregs->set.drawmode0 = (NPORT_DMODE0_DRAW | NPORT_DMODE0_BLOCK |
+ NPORT_DMODE0_STOPX | NPORT_DMODE0_ZPENAB |
+@@ -372,7 +377,7 @@
+ /* Set coordinates for bitmap operation. */
+ npregs->set.xystarti = (xpos << 16) | ((ypos + topscan) & 0x3ff);
+ npregs->set.xyendi = ((xpos + 7) << 16);
+- newport_wait();
++ newport_wait(npregs);
+
+ /* Go, baby, go... */
+ RENDER(npregs, p);
+@@ -396,7 +401,7 @@
+ xpos + ((count - 1) << 3), ypos,
+ (charattr & 0xf0) >> 4);
+
+- newport_wait();
++ newport_wait(npregs);
+
+ /* Set the color and drawing mode. */
+ npregs->set.colori = charattr & 0xf;
+@@ -407,7 +412,7 @@
+ for (i = 0; i < count; i++, xpos += 8) {
+ p = &font_data[vc->vc_num][(scr_readw(s++) & 0xff) << 4];
+
+- newport_wait();
++ newport_wait(npregs);
+
+ /* Set coordinates for bitmap operation. */
+ npregs->set.xystarti =
+@@ -689,7 +694,7 @@
+ xe = xs;
+ xs = tmp;
+ }
+- newport_wait();
++ newport_wait(npregs);
+ npregs->set.drawmode0 = (NPORT_DMODE0_S2S | NPORT_DMODE0_BLOCK |
+ NPORT_DMODE0_DOSETUP | NPORT_DMODE0_STOPX
+ | NPORT_DMODE0_STOPY);
+@@ -706,35 +711,35 @@
+ #define DUMMY (void *) newport_dummy
+
+ const struct consw newport_con = {
+- con_startup: newport_startup,
+- con_init: newport_init,
+- con_deinit: newport_deinit,
+- con_clear: newport_clear,
+- con_putc: newport_putc,
+- con_putcs: newport_putcs,
+- con_cursor: newport_cursor,
+- con_scroll: newport_scroll,
+- con_bmove: newport_bmove,
+- con_switch: newport_switch,
+- con_blank: newport_blank,
+- con_font_op: newport_font_op,
+- con_set_palette: newport_set_palette,
+- con_scrolldelta: newport_scrolldelta,
+- con_set_origin: DUMMY,
+- con_save_screen: DUMMY
++ .con_startup = newport_startup,
++ .con_init = newport_init,
++ .con_deinit = newport_deinit,
++ .con_clear = newport_clear,
++ .con_putc = newport_putc,
++ .con_putcs = newport_putcs,
++ .con_cursor = newport_cursor,
++ .con_scroll = newport_scroll,
++ .con_bmove = newport_bmove,
++ .con_switch = newport_switch,
++ .con_blank = newport_blank,
++ .con_font_op = newport_font_op,
++ .con_set_palette = newport_set_palette,
++ .con_scrolldelta = newport_scrolldelta,
++ .con_set_origin = DUMMY,
++ .con_save_screen = DUMMY
+ };
+
+ #ifdef MODULE
+ static int __init newport_console_init(void)
+ {
+ take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1);
+-
+ return 0;
+ }
+
+ static void __exit newport_console_exit(void)
+ {
+ give_up_console(&newport_con);
++ iounmap((void *)npregs);
+ }
+
+ module_init(newport_console_init);
+diff -Nur linux-2.4.30/drivers/video/tgafb.c linux-2.4.30-mips/drivers/video/tgafb.c
+--- linux-2.4.30/drivers/video/tgafb.c 2001-11-14 23:52:20.000000000 +0100
++++ linux-2.4.30-mips/drivers/video/tgafb.c 2004-10-30 01:15:02.000000000 +0200
+@@ -45,6 +45,15 @@
+ #include <linux/console.h>
+ #include <asm/io.h>
+
++#ifdef CONFIG_TC
++#include <asm/dec/tc.h>
++#else
++static int search_tc_card(const char *) { return -1; }
++static void claim_tc_card(int) { }
++static void release_tc_card(int) { }
++static unsigned long get_tc_base_addr(int) { return 0; }
++#endif
++
+ #include <video/fbcon.h>
+ #include <video/fbcon-cfb8.h>
+ #include <video/fbcon-cfb32.h>
+@@ -84,10 +93,10 @@
+ };
+
+ static unsigned int deep_presets[4] = {
+- 0x00014000,
+- 0x0001440d,
++ 0x00004000,
++ 0x0000440d,
+ 0xffffffff,
+- 0x0001441d
++ 0x0000441d
+ };
+
+ static unsigned int rasterop_presets[4] = {
+@@ -131,6 +140,13 @@
+ 0,
+ FB_VMODE_NONINTERLACED
+ }},
++ { "1280x1024-72", { /* mode #0 of PMAGD boards */
++ 1280, 1024, 1280, 1024, 0, 0, 0, 0,
++ {0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
++ 0, 0, -1, -1, FB_ACCELF_TEXT, 7692, 232, 32, 34, 3, 160, 3,
++ FB_SYNC_ON_GREEN,
++ FB_VMODE_NONINTERLACED
++ }},
+ { "800x600-56", {
+ 800, 600, 800, 600, 0, 0, 0, 0,
+ {0, 8, 0}, {0, 8, 0}, {0, 8, 0}, {0, 0, 0},
+@@ -488,7 +504,8 @@
+ continue;
+
+ mb();
+- TGA_WRITE_REG(deep_presets[fb_info.tga_type], TGA_DEEP_REG);
++ TGA_WRITE_REG(deep_presets[fb_info.tga_type] |
++ (par->sync_on_green ? 0x0 : 0x00010000), TGA_DEEP_REG);
+ while (TGA_READ_REG(TGA_CMD_STAT_REG) & 1) /* wait for not busy */
+ continue;
+ mb();
+@@ -548,7 +565,7 @@
+ BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_0, 0x40);
+ BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_1, 0x08);
+ BT463_WRITE(BT463_REG_ACC, BT463_CMD_REG_2,
+- (par->sync_on_green ? 0x80 : 0x40));
++ (par->sync_on_green ? 0xc0 : 0x40));
+
+ BT463_WRITE(BT463_REG_ACC, BT463_READ_MASK_0, 0xff);
+ BT463_WRITE(BT463_REG_ACC, BT463_READ_MASK_1, 0xff);
+@@ -921,19 +938,34 @@
+ int __init tgafb_init(void)
+ {
+ struct pci_dev *pdev;
++ int slot;
+
+ pdev = pci_find_device(PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TGA, NULL);
+ if (!pdev)
++ slot = search_tc_card("PMAGD");
++ if (!pdev && slot < 0)
+ return -ENXIO;
+
+ /* divine board type */
+
+- fb_info.tga_mem_base = (unsigned long)ioremap(pdev->resource[0].start, 0);
+- fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f;
+- fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
+- fb_info.tga_fb_base = (fb_info.tga_mem_base
++ if (pdev) {
++ fb_info.tga_mem_base = (unsigned long)ioremap(pdev->resource[0].start,
++ 0);
++ fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f;
++ fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
++ fb_info.tga_fb_base = (fb_info.tga_mem_base
+ + fb_offset_presets[fb_info.tga_type]);
+- pci_read_config_byte(pdev, PCI_REVISION_ID, &fb_info.tga_chip_rev);
++ pci_read_config_byte(pdev, PCI_REVISION_ID, &fb_info.tga_chip_rev);
++
++ } else {
++ claim_tc_card(slot);
++ fb_info.tga_mem_base = get_tc_base_addr(slot);
++ fb_info.tga_type = (readl(fb_info.tga_mem_base) >> 12) & 0x0f; /* ? */
++ fb_info.tga_regs_base = fb_info.tga_mem_base + TGA_REGS_OFFSET;
++ fb_info.tga_fb_base = (fb_info.tga_mem_base
++ + fb_offset_presets[fb_info.tga_type]);
++ fb_info.tga_chip_rev = TGA_READ_REG(TGA_START_REG) & 0xff;
++ }
+
+ /* setup framebuffer */
+
+@@ -950,40 +982,62 @@
+ fb_info.gen.fbhw = &tgafb_hwswitch;
+ fb_info.gen.fbhw->detect();
+
+- printk (KERN_INFO "tgafb: DC21030 [TGA] detected, rev=0x%02x\n", fb_info.tga_chip_rev);
+- printk (KERN_INFO "tgafb: at PCI bus %d, device %d, function %d\n",
+- pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
++ if (pdev) {
++ printk (KERN_INFO "tgafb: DC21030 [TGA] detected, rev=0x%02x\n",
++ fb_info.tga_chip_rev);
++ printk (KERN_INFO "tgafb: at PCI bus %d, device %d, function %d\n",
++ pdev->bus->number,
++ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
++ } else {
++ printk (KERN_INFO "tgafb: SFB+ detected, rev=0x%02x\n",
++ fb_info.tga_chip_rev);
++ }
+
+ switch (fb_info.tga_type)
+ {
+ case TGA_TYPE_8PLANE:
+- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E1");
++ if (pdev)
++ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E1");
++ else
++ strcpy (fb_info.gen.info.modename,"Digital ZLX-E1");
+ break;
+
+ case TGA_TYPE_24PLANE:
+- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E2");
++ if (pdev)
++ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E2");
++ else
++ strcpy (fb_info.gen.info.modename,"Digital ZLX-E2");
+ break;
+
+ case TGA_TYPE_24PLUSZ:
+- strcpy (fb_info.gen.info.modename,"Digital ZLXp-E3");
++ if (pdev)
++ strcpy (fb_info.gen.info.modename,"Digital ZLXp-E3");
++ else
++ strcpy (fb_info.gen.info.modename,"Digital ZLX-E3");
+ break;
+ }
+
+ /* This should give a reasonable default video mode */
+
+ if (!default_var_valid) {
+- default_var = tgafb_predefined[0].var;
++ if (pdev)
++ default_var = tgafb_predefined[0].var;
++ else
++ default_var = tgafb_predefined[1].var;
+ }
+ fbgen_get_var(&disp.var, -1, &fb_info.gen.info);
+ disp.var.activate = FB_ACTIVATE_NOW;
+ fbgen_do_set_var(&disp.var, 1, &fb_info.gen);
+ fbgen_set_disp(-1, &fb_info.gen);
+ fbgen_install_cmap(0, &fb_info.gen);
+- if (register_framebuffer(&fb_info.gen.info) < 0)
++ if (register_framebuffer(&fb_info.gen.info) < 0) {
++ if (slot >= 0)
++ release_tc_card(slot);
+ return -EINVAL;
+- printk(KERN_INFO "fb%d: %s frame buffer device at 0x%lx\n",
++ }
++ printk(KERN_INFO "fb%d: %s frame buffer device at 0x%llx\n",
+ GET_FB_IDX(fb_info.gen.info.node), fb_info.gen.info.modename,
+- pdev->resource[0].start);
++ fb_info.tga_mem_base);
+ return 0;
+ }
+
+diff -Nur linux-2.4.30/drivers/video/tgafb.h linux-2.4.30-mips/drivers/video/tgafb.h
+--- linux-2.4.30/drivers/video/tgafb.h 2000-04-12 18:47:28.000000000 +0200
++++ linux-2.4.30-mips/drivers/video/tgafb.h 2004-10-30 01:15:02.000000000 +0200
+@@ -36,6 +36,7 @@
+ #define TGA_RASTEROP_REG 0x0034
+ #define TGA_PIXELSHIFT_REG 0x0038
+ #define TGA_DEEP_REG 0x0050
++#define TGA_START_REG 0x0054
+ #define TGA_PIXELMASK_REG 0x005c
+ #define TGA_CURSOR_BASE_REG 0x0060
+ #define TGA_HORIZ_REG 0x0064
+diff -Nur linux-2.4.30/fs/binfmt_elf.c linux-2.4.30-mips/fs/binfmt_elf.c
+--- linux-2.4.30/fs/binfmt_elf.c 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-mips/fs/binfmt_elf.c 2005-04-05 21:09:57.000000000 +0200
+@@ -660,6 +660,9 @@
+ bprm->argc++;
+ }
+ }
++ } else {
++ /* Executables without an interpreter also need a personality */
++ SET_PERSONALITY(elf_ex, ibcs2_interpreter);
+ }
+
+ /* Flush all traces of the currently running executable */
+@@ -1211,7 +1214,11 @@
+ elf.e_entry = 0;
+ elf.e_phoff = sizeof(elf);
+ elf.e_shoff = 0;
++#ifdef ELF_CORE_EFLAGS
++ elf.e_flags = ELF_CORE_EFLAGS;
++#else
+ elf.e_flags = 0;
++#endif
+ elf.e_ehsize = sizeof(elf);
+ elf.e_phentsize = sizeof(struct elf_phdr);
+ elf.e_phnum = segs+1; /* Include notes */
+diff -Nur linux-2.4.30/fs/partitions/sgi.c linux-2.4.30-mips/fs/partitions/sgi.c
+--- linux-2.4.30/fs/partitions/sgi.c 2001-10-02 05:03:26.000000000 +0200
++++ linux-2.4.30-mips/fs/partitions/sgi.c 2004-08-11 22:30:07.000000000 +0200
+@@ -17,6 +17,11 @@
+ #include "check.h"
+ #include "sgi.h"
+
++#if CONFIG_BLK_DEV_MD
++extern void md_autodetect_dev(kdev_t dev);
++#endif
++
++
+ int sgi_partition(struct gendisk *hd, struct block_device *bdev, unsigned long first_sector, int current_minor)
+ {
+ int i, csum, magic;
+@@ -77,6 +82,10 @@
+ if(!blocks)
+ continue;
+ add_gd_partition(hd, current_minor, start, blocks);
++#ifdef CONFIG_BLK_DEV_MD
++ if (be32_to_cpu(p->type) == LINUX_RAID_PARTITION)
++ md_autodetect_dev(MKDEV(hd->major, current_minor));
++#endif
+ current_minor++;
+ }
+ printk("\n");
+diff -Nur linux-2.4.30/fs/proc/array.c linux-2.4.30-mips/fs/proc/array.c
+--- linux-2.4.30/fs/proc/array.c 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/fs/proc/array.c 2004-11-29 18:47:18.000000000 +0100
+@@ -368,15 +368,15 @@
+ task->cmin_flt,
+ task->maj_flt,
+ task->cmaj_flt,
+- task->times.tms_utime,
+- task->times.tms_stime,
+- task->times.tms_cutime,
+- task->times.tms_cstime,
++ hz_to_std(task->times.tms_utime),
++ hz_to_std(task->times.tms_stime),
++ hz_to_std(task->times.tms_cutime),
++ hz_to_std(task->times.tms_cstime),
+ priority,
+ nice,
+ 0UL /* removed */,
+ task->it_real_value,
+- task->start_time,
++ hz_to_std(task->start_time),
+ vsize,
+ mm ? mm->rss : 0, /* you might want to shift this left 3 */
+ task->rlim[RLIMIT_RSS].rlim_cur,
+@@ -615,14 +615,14 @@
+
+ len = sprintf(buffer,
+ "cpu %lu %lu\n",
+- task->times.tms_utime,
+- task->times.tms_stime);
++ hz_to_std(task->times.tms_utime),
++ hz_to_std(task->times.tms_stime));
+
+ for (i = 0 ; i < smp_num_cpus; i++)
+ len += sprintf(buffer + len, "cpu%d %lu %lu\n",
+ i,
+- task->per_cpu_utime[cpu_logical_map(i)],
+- task->per_cpu_stime[cpu_logical_map(i)]);
++ hz_to_std(task->per_cpu_utime[cpu_logical_map(i)]),
++ hz_to_std(task->per_cpu_stime[cpu_logical_map(i)]));
+
+ return len;
+ }
+diff -Nur linux-2.4.30/fs/proc/proc_misc.c linux-2.4.30-mips/fs/proc/proc_misc.c
+--- linux-2.4.30/fs/proc/proc_misc.c 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.30-mips/fs/proc/proc_misc.c 2004-08-14 20:39:01.000000000 +0200
+@@ -308,16 +308,16 @@
+ {
+ int i, len = 0;
+ extern unsigned long total_forks;
+- unsigned long jif = jiffies;
++ unsigned long jif = hz_to_std(jiffies);
+ unsigned int sum = 0, user = 0, nice = 0, system = 0;
+ int major, disk;
+
+ for (i = 0 ; i < smp_num_cpus; i++) {
+ int cpu = cpu_logical_map(i), j;
+
+- user += kstat.per_cpu_user[cpu];
+- nice += kstat.per_cpu_nice[cpu];
+- system += kstat.per_cpu_system[cpu];
++ user += hz_to_std(kstat.per_cpu_user[cpu]);
++ nice += hz_to_std(kstat.per_cpu_nice[cpu]);
++ system += hz_to_std(kstat.per_cpu_system[cpu]);
+ #if !defined(CONFIG_ARCH_S390)
+ for (j = 0 ; j < NR_IRQS ; j++)
+ sum += kstat.irqs[cpu][j];
+@@ -331,10 +331,10 @@
+ proc_sprintf(page, &off, &len,
+ "cpu%d %u %u %u %lu\n",
+ i,
+- kstat.per_cpu_user[cpu_logical_map(i)],
+- kstat.per_cpu_nice[cpu_logical_map(i)],
+- kstat.per_cpu_system[cpu_logical_map(i)],
+- jif - ( kstat.per_cpu_user[cpu_logical_map(i)] \
++ hz_to_std(kstat.per_cpu_user[cpu_logical_map(i)]),
++ hz_to_std(kstat.per_cpu_nice[cpu_logical_map(i)]),
++ hz_to_std(kstat.per_cpu_system[cpu_logical_map(i)]),
++ jif - hz_to_std( kstat.per_cpu_user[cpu_logical_map(i)] \
+ + kstat.per_cpu_nice[cpu_logical_map(i)] \
+ + kstat.per_cpu_system[cpu_logical_map(i)]));
+ proc_sprintf(page, &off, &len,
+diff -Nur linux-2.4.30/include/asm-alpha/param.h linux-2.4.30-mips/include/asm-alpha/param.h
+--- linux-2.4.30/include/asm-alpha/param.h 2000-11-08 08:37:31.000000000 +0100
++++ linux-2.4.30-mips/include/asm-alpha/param.h 2000-11-28 04:59:03.000000000 +0100
+@@ -13,6 +13,9 @@
+ # else
+ # define HZ 1200
+ # endif
++#ifdef __KERNEL__
++# define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 8192
+diff -Nur linux-2.4.30/include/asm-i386/param.h linux-2.4.30-mips/include/asm-i386/param.h
+--- linux-2.4.30/include/asm-i386/param.h 2000-10-27 20:04:43.000000000 +0200
++++ linux-2.4.30-mips/include/asm-i386/param.h 2000-11-23 03:00:55.000000000 +0100
+@@ -3,6 +3,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 4096
+diff -Nur linux-2.4.30/include/asm-ia64/param.h linux-2.4.30-mips/include/asm-ia64/param.h
+--- linux-2.4.30/include/asm-ia64/param.h 2004-04-14 15:05:40.000000000 +0200
++++ linux-2.4.30-mips/include/asm-ia64/param.h 2004-04-16 05:14:20.000000000 +0200
+@@ -7,9 +7,15 @@
+ * Based on <asm-i386/param.h>.
+ *
+ * Modified 1998, 1999, 2002-2003
+- * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
++ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
+ */
+
++#include <linux/config.h>
++
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
++
+ #define EXEC_PAGESIZE 65536
+
+ #ifndef NGROUPS
+diff -Nur linux-2.4.30/include/asm-m68k/param.h linux-2.4.30-mips/include/asm-m68k/param.h
+--- linux-2.4.30/include/asm-m68k/param.h 2001-01-04 22:00:55.000000000 +0100
++++ linux-2.4.30-mips/include/asm-m68k/param.h 2001-01-11 05:02:45.000000000 +0100
+@@ -3,6 +3,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 8192
+diff -Nur linux-2.4.30/include/asm-mips/au1000.h linux-2.4.30-mips/include/asm-mips/au1000.h
+--- linux-2.4.30/include/asm-mips/au1000.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1000.h 2005-01-30 09:01:28.000000000 +0100
+@@ -160,28 +160,356 @@
+ #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
+ #endif
+
+-/* SDRAM Controller */
++/*
++ * SDRAM Register Offsets
++ */
+ #if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100)
+-#define MEM_SDMODE0 0xB4000000
+-#define MEM_SDMODE1 0xB4000004
+-#define MEM_SDMODE2 0xB4000008
+-
+-#define MEM_SDADDR0 0xB400000C
+-#define MEM_SDADDR1 0xB4000010
+-#define MEM_SDADDR2 0xB4000014
+-
+-#define MEM_SDREFCFG 0xB4000018
+-#define MEM_SDPRECMD 0xB400001C
+-#define MEM_SDAUTOREF 0xB4000020
+-
+-#define MEM_SDWRMD0 0xB4000024
+-#define MEM_SDWRMD1 0xB4000028
+-#define MEM_SDWRMD2 0xB400002C
++#define MEM_SDMODE0 (0x0000)
++#define MEM_SDMODE1 (0x0004)
++#define MEM_SDMODE2 (0x0008)
++#define MEM_SDADDR0 (0x000C)
++#define MEM_SDADDR1 (0x0010)
++#define MEM_SDADDR2 (0x0014)
++#define MEM_SDREFCFG (0x0018)
++#define MEM_SDPRECMD (0x001C)
++#define MEM_SDAUTOREF (0x0020)
++#define MEM_SDWRMD0 (0x0024)
++#define MEM_SDWRMD1 (0x0028)
++#define MEM_SDWRMD2 (0x002C)
++#define MEM_SDSLEEP (0x0030)
++#define MEM_SDSMCKE (0x0034)
++
++#ifndef ASSEMBLER
++/*typedef volatile struct
++{
++ uint32 sdmode0;
++ uint32 sdmode1;
++ uint32 sdmode2;
++ uint32 sdaddr0;
++ uint32 sdaddr1;
++ uint32 sdaddr2;
++ uint32 sdrefcfg;
++ uint32 sdautoref;
++ uint32 sdwrmd0;
++ uint32 sdwrmd1;
++ uint32 sdwrmd2;
++ uint32 sdsleep;
++ uint32 sdsmcke;
++
++} AU1X00_SDRAM;*/
++#endif
++
++/*
++ * MEM_SDMODE register content definitions
++ */
++#define MEM_SDMODE_F (1<<22)
++#define MEM_SDMODE_SR (1<<21)
++#define MEM_SDMODE_BS (1<<20)
++#define MEM_SDMODE_RS (3<<18)
++#define MEM_SDMODE_CS (7<<15)
++#define MEM_SDMODE_TRAS (15<<11)
++#define MEM_SDMODE_TMRD (3<<9)
++#define MEM_SDMODE_TWR (3<<7)
++#define MEM_SDMODE_TRP (3<<5)
++#define MEM_SDMODE_TRCD (3<<3)
++#define MEM_SDMODE_TCL (7<<0)
++
++#define MEM_SDMODE_BS_2Bank (0<<20)
++#define MEM_SDMODE_BS_4Bank (1<<20)
++#define MEM_SDMODE_RS_11Row (0<<18)
++#define MEM_SDMODE_RS_12Row (1<<18)
++#define MEM_SDMODE_RS_13Row (2<<18)
++#define MEM_SDMODE_RS_N(N) ((N)<<18)
++#define MEM_SDMODE_CS_7Col (0<<15)
++#define MEM_SDMODE_CS_8Col (1<<15)
++#define MEM_SDMODE_CS_9Col (2<<15)
++#define MEM_SDMODE_CS_10Col (3<<15)
++#define MEM_SDMODE_CS_11Col (4<<15)
++#define MEM_SDMODE_CS_N(N) ((N)<<15)
++#define MEM_SDMODE_TRAS_N(N) ((N)<<11)
++#define MEM_SDMODE_TMRD_N(N) ((N)<<9)
++#define MEM_SDMODE_TWR_N(N) ((N)<<7)
++#define MEM_SDMODE_TRP_N(N) ((N)<<5)
++#define MEM_SDMODE_TRCD_N(N) ((N)<<3)
++#define MEM_SDMODE_TCL_N(N) ((N)<<0)
++
++/*
++ * MEM_SDADDR register contents definitions
++ */
++#define MEM_SDADDR_E (1<<20)
++#define MEM_SDADDR_CSBA (0x03FF<<10)
++#define MEM_SDADDR_CSMASK (0x03FF<<0)
++#define MEM_SDADDR_CSBA_N(N) ((N)&(0x03FF<<22)>>12)
++#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF<<22)>>22)
++
++/*
++ * MEM_SDREFCFG register content definitions
++ */
++#define MEM_SDREFCFG_TRC (15<<28)
++#define MEM_SDREFCFG_TRPM (3<<26)
++#define MEM_SDREFCFG_E (1<<25)
++#define MEM_SDREFCFG_RE (0x1ffffff<<0)
++#define MEM_SDREFCFG_TRC_N(N) ((N)<<MEM_SDREFCFG_TRC)
++#define MEM_SDREFCFG_TRPM_N(N) ((N)<<MEM_SDREFCFG_TRPM)
++#define MEM_SDREFCFG_REF_N(N) (N)
++#endif
++
++/***********************************************************************/
++
++/*
++ * Au1550 SDRAM Register Offsets
++ */
++
++/***********************************************************************/
++
++#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
++#define MEM_SDMODE0 (0x0800)
++#define MEM_SDMODE1 (0x0808)
++#define MEM_SDMODE2 (0x0810)
++#define MEM_SDADDR0 (0x0820)
++#define MEM_SDADDR1 (0x0828)
++#define MEM_SDADDR2 (0x0830)
++#define MEM_SDCONFIGA (0x0840)
++#define MEM_SDCONFIGB (0x0848)
++#define MEM_SDSTAT (0x0850)
++#define MEM_SDERRADDR (0x0858)
++#define MEM_SDSTRIDE0 (0x0860)
++#define MEM_SDSTRIDE1 (0x0868)
++#define MEM_SDSTRIDE2 (0x0870)
++#define MEM_SDWRMD0 (0x0880)
++#define MEM_SDWRMD1 (0x0888)
++#define MEM_SDWRMD2 (0x0890)
++#define MEM_SDPRECMD (0x08C0)
++#define MEM_SDAUTOREF (0x08C8)
++#define MEM_SDSREF (0x08D0)
++#define MEM_SDSLEEP MEM_SDSREF
++
++#ifndef ASSEMBLER
++/*typedef volatile struct
++{
++ uint32 sdmode0;
++ uint32 reserved0;
++ uint32 sdmode1;
++ uint32 reserved1;
++ uint32 sdmode2;
++ uint32 reserved2[3];
++ uint32 sdaddr0;
++ uint32 reserved3;
++ uint32 sdaddr1;
++ uint32 reserved4;
++ uint32 sdaddr2;
++ uint32 reserved5[3];
++ uint32 sdconfiga;
++ uint32 reserved6;
++ uint32 sdconfigb;
++ uint32 reserved7;
++ uint32 sdstat;
++ uint32 reserved8;
++ uint32 sderraddr;
++ uint32 reserved9;
++ uint32 sdstride0;
++ uint32 reserved10;
++ uint32 sdstride1;
++ uint32 reserved11;
++ uint32 sdstride2;
++ uint32 reserved12[3];
++ uint32 sdwrmd0;
++ uint32 reserved13;
++ uint32 sdwrmd1;
++ uint32 reserved14;
++ uint32 sdwrmd2;
++ uint32 reserved15[11];
++ uint32 sdprecmd;
++ uint32 reserved16;
++ uint32 sdautoref;
++ uint32 reserved17;
++ uint32 sdsref;
++
++} AU1550_SDRAM;*/
++#endif
++#endif
++
++/*
++ * Physical base addresses for integrated peripherals
++ */
++
++#ifdef CONFIG_SOC_AU1000
++#define MEM_PHYS_ADDR 0x14000000
++#define STATIC_MEM_PHYS_ADDR 0x14001000
++#define DMA0_PHYS_ADDR 0x14002000
++#define DMA1_PHYS_ADDR 0x14002100
++#define DMA2_PHYS_ADDR 0x14002200
++#define DMA3_PHYS_ADDR 0x14002300
++#define DMA4_PHYS_ADDR 0x14002400
++#define DMA5_PHYS_ADDR 0x14002500
++#define DMA6_PHYS_ADDR 0x14002600
++#define DMA7_PHYS_ADDR 0x14002700
++#define IC0_PHYS_ADDR 0x10400000
++#define IC1_PHYS_ADDR 0x11800000
++#define AC97_PHYS_ADDR 0x10000000
++#define USBH_PHYS_ADDR 0x10100000
++#define USBD_PHYS_ADDR 0x10200000
++#define IRDA_PHYS_ADDR 0x10300000
++#define MAC0_PHYS_ADDR 0x10500000
++#define MAC1_PHYS_ADDR 0x10510000
++#define MACEN_PHYS_ADDR 0x10520000
++#define MACDMA0_PHYS_ADDR 0x14004000
++#define MACDMA1_PHYS_ADDR 0x14004200
++#define I2S_PHYS_ADDR 0x11000000
++#define UART0_PHYS_ADDR 0x11100000
++#define UART1_PHYS_ADDR 0x11200000
++#define UART2_PHYS_ADDR 0x11300000
++#define UART3_PHYS_ADDR 0x11400000
++#define SSI0_PHYS_ADDR 0x11600000
++#define SSI1_PHYS_ADDR 0x11680000
++#define SYS_PHYS_ADDR 0x11900000
++#define PCMCIA_IO_PHYS_ADDR 0xF00000000
++#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
++#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
++#endif
++
++/********************************************************************/
+
+-#define MEM_SDSLEEP 0xB4000030
+-#define MEM_SDSMCKE 0xB4000034
++#ifdef CONFIG_SOC_AU1500
++#define MEM_PHYS_ADDR 0x14000000
++#define STATIC_MEM_PHYS_ADDR 0x14001000
++#define DMA0_PHYS_ADDR 0x14002000
++#define DMA1_PHYS_ADDR 0x14002100
++#define DMA2_PHYS_ADDR 0x14002200
++#define DMA3_PHYS_ADDR 0x14002300
++#define DMA4_PHYS_ADDR 0x14002400
++#define DMA5_PHYS_ADDR 0x14002500
++#define DMA6_PHYS_ADDR 0x14002600
++#define DMA7_PHYS_ADDR 0x14002700
++#define IC0_PHYS_ADDR 0x10400000
++#define IC1_PHYS_ADDR 0x11800000
++#define AC97_PHYS_ADDR 0x10000000
++#define USBH_PHYS_ADDR 0x10100000
++#define USBD_PHYS_ADDR 0x10200000
++#define PCI_PHYS_ADDR 0x14005000
++#define MAC0_PHYS_ADDR 0x11500000
++#define MAC1_PHYS_ADDR 0x11510000
++#define MACEN_PHYS_ADDR 0x11520000
++#define MACDMA0_PHYS_ADDR 0x14004000
++#define MACDMA1_PHYS_ADDR 0x14004200
++#define I2S_PHYS_ADDR 0x11000000
++#define UART0_PHYS_ADDR 0x11100000
++#define UART3_PHYS_ADDR 0x11400000
++#define GPIO2_PHYS_ADDR 0x11700000
++#define SYS_PHYS_ADDR 0x11900000
++#define PCI_MEM_PHYS_ADDR 0x400000000
++#define PCI_IO_PHYS_ADDR 0x500000000
++#define PCI_CONFIG0_PHYS_ADDR 0x600000000
++#define PCI_CONFIG1_PHYS_ADDR 0x680000000
++#define PCMCIA_IO_PHYS_ADDR 0xF00000000
++#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
++#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
+ #endif
+
++/********************************************************************/
++
++#ifdef CONFIG_SOC_AU1100
++#define MEM_PHYS_ADDR 0x14000000
++#define STATIC_MEM_PHYS_ADDR 0x14001000
++#define DMA0_PHYS_ADDR 0x14002000
++#define DMA1_PHYS_ADDR 0x14002100
++#define DMA2_PHYS_ADDR 0x14002200
++#define DMA3_PHYS_ADDR 0x14002300
++#define DMA4_PHYS_ADDR 0x14002400
++#define DMA5_PHYS_ADDR 0x14002500
++#define DMA6_PHYS_ADDR 0x14002600
++#define DMA7_PHYS_ADDR 0x14002700
++#define IC0_PHYS_ADDR 0x10400000
++#define SD0_PHYS_ADDR 0x10600000
++#define SD1_PHYS_ADDR 0x10680000
++#define IC1_PHYS_ADDR 0x11800000
++#define AC97_PHYS_ADDR 0x10000000
++#define USBH_PHYS_ADDR 0x10100000
++#define USBD_PHYS_ADDR 0x10200000
++#define IRDA_PHYS_ADDR 0x10300000
++#define MAC0_PHYS_ADDR 0x10500000
++#define MACEN_PHYS_ADDR 0x10520000
++#define MACDMA0_PHYS_ADDR 0x14004000
++#define MACDMA1_PHYS_ADDR 0x14004200
++#define I2S_PHYS_ADDR 0x11000000
++#define UART0_PHYS_ADDR 0x11100000
++#define UART1_PHYS_ADDR 0x11200000
++#define UART3_PHYS_ADDR 0x11400000
++#define SSI0_PHYS_ADDR 0x11600000
++#define SSI1_PHYS_ADDR 0x11680000
++#define GPIO2_PHYS_ADDR 0x11700000
++#define SYS_PHYS_ADDR 0x11900000
++#define LCD_PHYS_ADDR 0x15000000
++#define PCMCIA_IO_PHYS_ADDR 0xF00000000
++#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
++#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
++#endif
++
++/***********************************************************************/
++
++#ifdef CONFIG_SOC_AU1550
++#define MEM_PHYS_ADDR 0x14000000
++#define STATIC_MEM_PHYS_ADDR 0x14001000
++#define IC0_PHYS_ADDR 0x10400000
++#define IC1_PHYS_ADDR 0x11800000
++#define USBH_PHYS_ADDR 0x14020000
++#define USBD_PHYS_ADDR 0x10200000
++#define PCI_PHYS_ADDR 0x14005000
++#define MAC0_PHYS_ADDR 0x10500000
++#define MAC1_PHYS_ADDR 0x10510000
++#define MACEN_PHYS_ADDR 0x10520000
++#define MACDMA0_PHYS_ADDR 0x14004000
++#define MACDMA1_PHYS_ADDR 0x14004200
++#define UART0_PHYS_ADDR 0x11100000
++#define UART1_PHYS_ADDR 0x11200000
++#define UART3_PHYS_ADDR 0x11400000
++#define GPIO2_PHYS_ADDR 0x11700000
++#define SYS_PHYS_ADDR 0x11900000
++#define DDMA_PHYS_ADDR 0x14002000
++#define PE_PHYS_ADDR 0x14008000
++#define PSC0_PHYS_ADDR 0x11A00000
++#define PSC1_PHYS_ADDR 0x11B00000
++#define PSC2_PHYS_ADDR 0x10A00000
++#define PSC3_PHYS_ADDR 0x10B00000
++#define PCI_MEM_PHYS_ADDR 0x400000000
++#define PCI_IO_PHYS_ADDR 0x500000000
++#define PCI_CONFIG0_PHYS_ADDR 0x600000000
++#define PCI_CONFIG1_PHYS_ADDR 0x680000000
++#define PCMCIA_IO_PHYS_ADDR 0xF00000000
++#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
++#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
++#endif
++
++/***********************************************************************/
++
++#ifdef CONFIG_SOC_AU1200
++#define MEM_PHYS_ADDR 0x14000000
++#define STATIC_MEM_PHYS_ADDR 0x14001000
++#define AES_PHYS_ADDR 0x10300000
++#define CIM_PHYS_ADDR 0x14004000
++#define IC0_PHYS_ADDR 0x10400000
++#define IC1_PHYS_ADDR 0x11800000
++#define USBM_PHYS_ADDR 0x14020000
++#define USBH_PHYS_ADDR 0x14020100
++#define UART0_PHYS_ADDR 0x11100000
++#define UART1_PHYS_ADDR 0x11200000
++#define GPIO2_PHYS_ADDR 0x11700000
++#define SYS_PHYS_ADDR 0x11900000
++#define DDMA_PHYS_ADDR 0x14002000
++#define PSC0_PHYS_ADDR 0x11A00000
++#define PSC1_PHYS_ADDR 0x11B00000
++#define PCMCIA_IO_PHYS_ADDR 0xF00000000
++#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000
++#define PCMCIA_MEM_PHYS_ADDR 0xF80000000
++#define SD0_PHYS_ADDR 0x10600000
++#define SD1_PHYS_ADDR 0x10680000
++#define LCD_PHYS_ADDR 0x15000000
++#define SWCNT_PHYS_ADDR 0x1110010C
++#define MAEFE_PHYS_ADDR 0x14012000
++#define MAEBE_PHYS_ADDR 0x14010000
++#endif
++
++
+ /* Static Bus Controller */
+ #define MEM_STCFG0 0xB4001000
+ #define MEM_STTIME0 0xB4001004
+@@ -367,7 +695,7 @@
+ #define AU1000_MAC0_ENABLE 0xB0520000
+ #define AU1000_MAC1_ENABLE 0xB0520004
+ #define NUM_ETH_INTERFACES 2
+-#endif // CONFIG_SOC_AU1000
++#endif /* CONFIG_SOC_AU1000 */
+
+ /* Au1500 */
+ #ifdef CONFIG_SOC_AU1500
+@@ -438,7 +766,7 @@
+ #define AU1500_MAC0_ENABLE 0xB1520000
+ #define AU1500_MAC1_ENABLE 0xB1520004
+ #define NUM_ETH_INTERFACES 2
+-#endif // CONFIG_SOC_AU1500
++#endif /* CONFIG_SOC_AU1500 */
+
+ /* Au1100 */
+ #ifdef CONFIG_SOC_AU1100
+@@ -483,6 +811,22 @@
+ #define AU1000_GPIO_13 45
+ #define AU1000_GPIO_14 46
+ #define AU1000_GPIO_15 47
++#define AU1000_GPIO_16 48
++#define AU1000_GPIO_17 49
++#define AU1000_GPIO_18 50
++#define AU1000_GPIO_19 51
++#define AU1000_GPIO_20 52
++#define AU1000_GPIO_21 53
++#define AU1000_GPIO_22 54
++#define AU1000_GPIO_23 55
++#define AU1000_GPIO_24 56
++#define AU1000_GPIO_25 57
++#define AU1000_GPIO_26 58
++#define AU1000_GPIO_27 59
++#define AU1000_GPIO_28 60
++#define AU1000_GPIO_29 61
++#define AU1000_GPIO_30 62
++#define AU1000_GPIO_31 63
+
+ #define UART0_ADDR 0xB1100000
+ #define UART1_ADDR 0xB1200000
+@@ -494,7 +838,7 @@
+ #define AU1100_ETH0_BASE 0xB0500000
+ #define AU1100_MAC0_ENABLE 0xB0520000
+ #define NUM_ETH_INTERFACES 1
+-#endif // CONFIG_SOC_AU1100
++#endif /* CONFIG_SOC_AU1100 */
+
+ #ifdef CONFIG_SOC_AU1550
+ #define AU1550_UART0_INT 0
+@@ -511,14 +855,14 @@
+ #define AU1550_PSC1_INT 11
+ #define AU1550_PSC2_INT 12
+ #define AU1550_PSC3_INT 13
+-#define AU1550_TOY_INT 14
+-#define AU1550_TOY_MATCH0_INT 15
+-#define AU1550_TOY_MATCH1_INT 16
+-#define AU1550_TOY_MATCH2_INT 17
+-#define AU1550_RTC_INT 18
+-#define AU1550_RTC_MATCH0_INT 19
+-#define AU1550_RTC_MATCH1_INT 20
+-#define AU1550_RTC_MATCH2_INT 21
++#define AU1000_TOY_INT 14
++#define AU1000_TOY_MATCH0_INT 15
++#define AU1000_TOY_MATCH1_INT 16
++#define AU1000_TOY_MATCH2_INT 17
++#define AU1000_RTC_INT 18
++#define AU1000_RTC_MATCH0_INT 19
++#define AU1000_RTC_MATCH1_INT 20
++#define AU1000_RTC_MATCH2_INT 21
+ #define AU1550_NAND_INT 23
+ #define AU1550_USB_DEV_REQ_INT 24
+ #define AU1550_USB_DEV_SUS_INT 25
+@@ -573,7 +917,7 @@
+ #define AU1550_MAC0_ENABLE 0xB0520000
+ #define AU1550_MAC1_ENABLE 0xB0520004
+ #define NUM_ETH_INTERFACES 2
+-#endif // CONFIG_SOC_AU1550
++#endif /* CONFIG_SOC_AU1550 */
+
+ #ifdef CONFIG_SOC_AU1200
+ #define AU1200_UART0_INT 0
+@@ -590,14 +934,14 @@
+ #define AU1200_PSC1_INT 11
+ #define AU1200_AES_INT 12
+ #define AU1200_CAMERA_INT 13
+-#define AU1200_TOY_INT 14
+-#define AU1200_TOY_MATCH0_INT 15
+-#define AU1200_TOY_MATCH1_INT 16
+-#define AU1200_TOY_MATCH2_INT 17
+-#define AU1200_RTC_INT 18
+-#define AU1200_RTC_MATCH0_INT 19
+-#define AU1200_RTC_MATCH1_INT 20
+-#define AU1200_RTC_MATCH2_INT 21
++#define AU1000_TOY_INT 14
++#define AU1000_TOY_MATCH0_INT 15
++#define AU1000_TOY_MATCH1_INT 16
++#define AU1000_TOY_MATCH2_INT 17
++#define AU1000_RTC_INT 18
++#define AU1000_RTC_MATCH0_INT 19
++#define AU1000_RTC_MATCH1_INT 20
++#define AU1000_RTC_MATCH2_INT 21
+ #define AU1200_NAND_INT 23
+ #define AU1200_GPIO_204 24
+ #define AU1200_GPIO_205 25
+@@ -605,6 +949,7 @@
+ #define AU1200_GPIO_207 27
+ #define AU1200_GPIO_208_215 28 // Logical OR of 208:215
+ #define AU1200_USB_INT 29
++#define AU1000_USB_HOST_INT AU1200_USB_INT
+ #define AU1200_LCD_INT 30
+ #define AU1200_MAE_BOTH_INT 31
+ #define AU1000_GPIO_0 32
+@@ -643,21 +988,36 @@
+ #define UART0_ADDR 0xB1100000
+ #define UART1_ADDR 0xB1200000
+
+-#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap
+-#define USB_HOST_CONFIG 0xB4027ffc
++#define USB_UOC_BASE 0x14020020
++#define USB_UOC_LEN 0x20
++#define USB_OHCI_BASE 0x14020100
++#define USB_OHCI_LEN 0x100
++#define USB_EHCI_BASE 0x14020200
++#define USB_EHCI_LEN 0x100
++#define USB_UDC_BASE 0x14022000
++#define USB_UDC_LEN 0x2000
++#define USB_MSR_BASE 0xB4020000
++#define USB_MSR_MCFG 4
++#define USBMSRMCFG_OMEMEN 0
++#define USBMSRMCFG_OBMEN 1
++#define USBMSRMCFG_EMEMEN 2
++#define USBMSRMCFG_EBMEN 3
++#define USBMSRMCFG_DMEMEN 4
++#define USBMSRMCFG_DBMEN 5
++#define USBMSRMCFG_GMEMEN 6
++#define USBMSRMCFG_OHCCLKEN 16
++#define USBMSRMCFG_EHCCLKEN 17
++#define USBMSRMCFG_UDCCLKEN 18
++#define USBMSRMCFG_PHYPLLEN 19
++#define USBMSRMCFG_RDCOMB 30
++#define USBMSRMCFG_PFEN 31
+
+-// these are here for prototyping on au1550 (do not exist on au1200)
+-#define AU1200_ETH0_BASE 0xB0500000
+-#define AU1200_ETH1_BASE 0xB0510000
+-#define AU1200_MAC0_ENABLE 0xB0520000
+-#define AU1200_MAC1_ENABLE 0xB0520004
+-#define NUM_ETH_INTERFACES 2
+-#endif // CONFIG_SOC_AU1200
++#endif /* CONFIG_SOC_AU1200 */
+
+ #define AU1000_LAST_INTC0_INT 31
++#define AU1000_LAST_INTC1_INT 63
+ #define AU1000_MAX_INTR 63
+
+-
+ /* Programmable Counters 0 and 1 */
+ #define SYS_BASE 0xB1900000
+ #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
+@@ -728,6 +1088,8 @@
+ #define I2S_CONTROL_D (1<<1)
+ #define I2S_CONTROL_CE (1<<0)
+
++#ifndef CONFIG_SOC_AU1200
++
+ /* USB Host Controller */
+ #define USB_OHCI_LEN 0x00100000
+
+@@ -773,6 +1135,8 @@
+ #define USBDEV_ENABLE (1<<1)
+ #define USBDEV_CE (1<<0)
+
++#endif /* !CONFIG_SOC_AU1200 */
++
+ /* Ethernet Controllers */
+
+ /* 4 byte offsets from AU1000_ETH_BASE */
+@@ -1171,6 +1535,37 @@
+ #define SYS_PF_PSC1_S1 (1 << 1)
+ #define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
+
++/* Au1200 Only */
++#ifdef CONFIG_SOC_AU1200
++#define SYS_PINFUNC_DMA (1<<31)
++#define SYS_PINFUNC_S0A (1<<30)
++#define SYS_PINFUNC_S1A (1<<29)
++#define SYS_PINFUNC_LP0 (1<<28)
++#define SYS_PINFUNC_LP1 (1<<27)
++#define SYS_PINFUNC_LD16 (1<<26)
++#define SYS_PINFUNC_LD8 (1<<25)
++#define SYS_PINFUNC_LD1 (1<<24)
++#define SYS_PINFUNC_LD0 (1<<23)
++#define SYS_PINFUNC_P1A (3<<21)
++#define SYS_PINFUNC_P1B (1<<20)
++#define SYS_PINFUNC_FS3 (1<<19)
++#define SYS_PINFUNC_P0A (3<<17)
++#define SYS_PINFUNC_CS (1<<16)
++#define SYS_PINFUNC_CIM (1<<15)
++#define SYS_PINFUNC_P1C (1<<14)
++#define SYS_PINFUNC_U1T (1<<12)
++#define SYS_PINFUNC_U1R (1<<11)
++#define SYS_PINFUNC_EX1 (1<<10)
++#define SYS_PINFUNC_EX0 (1<<9)
++#define SYS_PINFUNC_U0R (1<<8)
++#define SYS_PINFUNC_MC (1<<7)
++#define SYS_PINFUNC_S0B (1<<6)
++#define SYS_PINFUNC_S0C (1<<5)
++#define SYS_PINFUNC_P0B (1<<4)
++#define SYS_PINFUNC_U0T (1<<3)
++#define SYS_PINFUNC_S1B (1<<2)
++#endif
++
+ #define SYS_TRIOUTRD 0xB1900100
+ #define SYS_TRIOUTCLR 0xB1900100
+ #define SYS_OUTPUTRD 0xB1900108
+@@ -1298,7 +1693,6 @@
+ #define SD1_XMIT_FIFO 0xB0680000
+ #define SD1_RECV_FIFO 0xB0680004
+
+-
+ #if defined (CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550)
+ /* Au1500 PCI Controller */
+ #define Au1500_CFG_BASE 0xB4005000 // virtual, kseg0 addr
+@@ -1388,9 +1782,60 @@
+
+ #endif
+
++#ifndef _LANGUAGE_ASSEMBLY
++typedef volatile struct
++{
++ /* 0x0000 */ u32 toytrim;
++ /* 0x0004 */ u32 toywrite;
++ /* 0x0008 */ u32 toymatch0;
++ /* 0x000C */ u32 toymatch1;
++ /* 0x0010 */ u32 toymatch2;
++ /* 0x0014 */ u32 cntrctrl;
++ /* 0x0018 */ u32 scratch0;
++ /* 0x001C */ u32 scratch1;
++ /* 0x0020 */ u32 freqctrl0;
++ /* 0x0024 */ u32 freqctrl1;
++ /* 0x0028 */ u32 clksrc;
++ /* 0x002C */ u32 pinfunc;
++ /* 0x0030 */ u32 reserved0;
++ /* 0x0034 */ u32 wakemsk;
++ /* 0x0038 */ u32 endian;
++ /* 0x003C */ u32 powerctrl;
++ /* 0x0040 */ u32 toyread;
++ /* 0x0044 */ u32 rtctrim;
++ /* 0x0048 */ u32 rtcwrite;
++ /* 0x004C */ u32 rtcmatch0;
++ /* 0x0050 */ u32 rtcmatch1;
++ /* 0x0054 */ u32 rtcmatch2;
++ /* 0x0058 */ u32 rtcread;
++ /* 0x005C */ u32 wakesrc;
++ /* 0x0060 */ u32 cpupll;
++ /* 0x0064 */ u32 auxpll;
++ /* 0x0068 */ u32 reserved1;
++ /* 0x006C */ u32 reserved2;
++ /* 0x0070 */ u32 reserved3;
++ /* 0x0074 */ u32 reserved4;
++ /* 0x0078 */ u32 slppwr;
++ /* 0x007C */ u32 sleep;
++ /* 0x0080 */ u32 reserved5[32];
++ /* 0x0100 */ u32 trioutrd;
++#define trioutclr trioutrd
++ /* 0x0104 */ u32 reserved6;
++ /* 0x0108 */ u32 outputrd;
++#define outputset outputrd
++ /* 0x010C */ u32 outputclr;
++ /* 0x0110 */ u32 pinstaterd;
++#define pininputen pinstaterd
++
++} AU1X00_SYS;
++
++static AU1X00_SYS* const sys = (AU1X00_SYS *)SYS_BASE;
++
++#endif
+ /* Processor information base on prid.
+ * Copied from PowerPC.
+ */
++#ifndef _LANGUAGE_ASSEMBLY
+ struct cpu_spec {
+ /* CPU is matched via (PRID & prid_mask) == prid_value */
+ unsigned int prid_mask;
+@@ -1404,3 +1849,6 @@
+ extern struct cpu_spec cpu_specs[];
+ extern struct cpu_spec *cur_cpu_spec[];
+ #endif
++
++#endif
++
+diff -Nur linux-2.4.30/include/asm-mips/au1000_gpio.h linux-2.4.30-mips/include/asm-mips/au1000_gpio.h
+--- linux-2.4.30/include/asm-mips/au1000_gpio.h 2002-11-29 00:53:15.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1000_gpio.h 2005-01-30 09:01:28.000000000 +0100
+@@ -30,6 +30,13 @@
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
++/*
++ * Revision history
++ * 01/31/02 0.01 Initial release. Steve Longerbeam, MontaVista
++ * 10/12/03 0.1 Added Au1100/Au1500, GPIO2, and bit operations. K.C. Nishio, AMD
++ * 08/05/04 0.11 Added Au1550 and Au1200. K.C. Nishio
++ */
++
+ #ifndef __AU1000_GPIO_H
+ #define __AU1000_GPIO_H
+
+@@ -44,13 +51,94 @@
+ #define AU1000GPIO_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 4, int)
+ #define AU1000GPIO_AVAIL_MASK _IOR (AU1000GPIO_IOC_MAGIC, 5, int)
+
++// bit operations
++#define AU1000GPIO_BIT_READ _IOW (AU1000GPIO_IOC_MAGIC, 6, int)
++#define AU1000GPIO_BIT_SET _IOW (AU1000GPIO_IOC_MAGIC, 7, int)
++#define AU1000GPIO_BIT_CLEAR _IOW (AU1000GPIO_IOC_MAGIC, 8, int)
++#define AU1000GPIO_BIT_TRISTATE _IOW (AU1000GPIO_IOC_MAGIC, 9, int)
++#define AU1000GPIO_BIT_INIT _IOW (AU1000GPIO_IOC_MAGIC, 10, int)
++#define AU1000GPIO_BIT_TERM _IOW (AU1000GPIO_IOC_MAGIC, 11, int)
++
++/* set this major numer same as the CRIS GPIO driver */
++#define AU1X00_GPIO_MAJOR (120)
++
++#define ENABLED_ZERO (0)
++#define ENABLED_ONE (1)
++#define ENABLED_10 (0x2)
++#define ENABLED_11 (0x3)
++#define ENABLED_111 (0x7)
++#define NOT_AVAIL (-1)
++#define AU1X00_MAX_PRIMARY_GPIO (32)
++
++#define AU1000_GPIO_MINOR_MAX AU1X00_MAX_PRIMARY_GPIO
++/* Au1100, 1500, 1550 and 1200 have the secondary GPIO block */
++#define AU1XX0_GPIO_MINOR_MAX (48)
++
++#define AU1X00_GPIO_NAME "gpio"
++
++/* GPIO pins which are not multiplexed */
++#if defined(CONFIG_SOC_AU1000)
++ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
++ #define NATIVE_GPIO2PIN (0)
++#elif defined(CONFIG_SOC_AU1100)
++ #define NATIVE_GPIOPIN ((1 << 23) | (1 << 22) | (1 << 21) | (1 << 20) | (1 << 19) | (1 << 18) | \
++ (1 << 17) | (1 << 16) | (1 << 7) | (1 << 1) | (1 << 0))
++ #define NATIVE_GPIO2PIN (0)
++#elif defined(CONFIG_SOC_AU1500)
++ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 1) | (1 << 0))
++ /* exclude the PCI reset output signal: GPIO[200], DMA_REQ2 and DMA_REQ3 */
++ #define NATIVE_GPIO2PIN (0xfffe & ~((1 << 9) | (1 << 8)))
++#elif defined(CONFIG_SOC_AU1550)
++ #define NATIVE_GPIOPIN ((1 << 15) | (1 << 8) | (1 << 7) | (1 << 6) | (1 << 1) | (1 << 0))
++ /* please refere Au1550 Data Book, chapter 15 */
++ #define NATIVE_GPIO2PIN (1 << 5)
++#elif defined(CONFIG_SOC_AU1200)
++ #define NATIVE_GPIOPIN ((1 << 7) | (1 << 5))
++ #define NATIVE_GPIO2PIN (0)
++#endif
++
++/* minor as u32 */
++#define MINOR_TO_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? minor : (minor - AU1X00_MAX_PRIMARY_GPIO))
++#define IS_PRIMARY_GPIOPIN(minor) ((minor < AU1X00_MAX_PRIMARY_GPIO) ? 1 : 0)
++
++/*
++ * pin to minor mapping.
++ * GPIO0-GPIO31, minor=0-31.
++ * GPIO200-GPIO215, minor=32-47.
++ */
++typedef struct _au1x00_gpio_bit_ctl {
++ int direction; // The direction of this GPIO pin. 0: IN, 1: OUT.
++ int data; // Pin output when itized (0/1), or at the term. 0/1/-1 (tristate).
++} au1x00_gpio_bit_ctl;
++
++typedef struct _au1x00_gpio_driver {
++ const char *driver_name;
++ const char *name;
++ int name_base; /* offset of printed name */
++ short major; /* major device number */
++ short minor_start; /* start of minor device number*/
++ short num; /* number of devices */
++} au1x00_gpio_driver;
++
+ #ifdef __KERNEL__
+-extern u32 get_au1000_avail_gpio_mask(void);
+-extern int au1000gpio_tristate(u32 data);
+-extern int au1000gpio_in(u32 *data);
+-extern int au1000gpio_set(u32 data);
+-extern int au1000gpio_clear(u32 data);
+-extern int au1000gpio_out(u32 data);
++extern u32 get_au1000_avail_gpio_mask(u32 *avail_gpio2);
++extern int au1000gpio_tristate(u32 minor, u32 data);
++extern int au1000gpio_in(u32 minor, u32 *data);
++extern int au1000gpio_set(u32 minor, u32 data);
++extern int au1000gpio_clear(u32 minor, u32 data);
++extern int au1000gpio_out(u32 minor, u32 data);
++extern int au1000gpio_bit_read(u32 minor, u32 *read_data);
++extern int au1000gpio_bit_set(u32 minor);
++extern int au1000gpio_bit_clear(u32 minor);
++extern int au1000gpio_bit_tristate(u32 minor);
++extern int check_minor_to_gpio(u32 minor);
++extern int au1000gpio_bit_init(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
++extern int au1000gpio_bit_term(u32 minor, au1x00_gpio_bit_ctl *bit_opt);
++
++extern void gpio_register_devfs (au1x00_gpio_driver *driver, unsigned int flags, unsigned minor);
++extern void gpio_unregister_devfs (au1x00_gpio_driver *driver, unsigned minor);
++extern int gpio_register_driver(au1x00_gpio_driver *driver);
++extern int gpio_unregister_driver(au1x00_gpio_driver *driver);
+ #endif
+
+ #endif
+diff -Nur linux-2.4.30/include/asm-mips/au1000_pcmcia.h linux-2.4.30-mips/include/asm-mips/au1000_pcmcia.h
+--- linux-2.4.30/include/asm-mips/au1000_pcmcia.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1000_pcmcia.h 2005-01-30 09:01:28.000000000 +0100
+@@ -38,16 +38,41 @@
+ #define AU1X_SOCK0_PHYS_MEM 0xF80000000
+
+ /* pcmcia socket 1 needs external glue logic so the memory map
+- * differs from board to board.
++ * differs from board to board. the general rule is that
++ * static bus address bit 26 should be used to decode socket 0
++ * from socket 1. alas, some boards dont follow this...
++ * These really belong in a board-specific header file...
+ */
+-#if defined(CONFIG_MIPS_PB1000) || defined(CONFIG_MIPS_PB1100) || defined(CONFIG_MIPS_PB1500)
+-#define AU1X_SOCK1_IO 0xF08000000
+-#define AU1X_SOCK1_PHYS_ATTR 0xF48000000
+-#define AU1X_SOCK1_PHYS_MEM 0xF88000000
+-#elif defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_PB1550) || defined(CONFIG_MIPS_DB1550)
+-#define AU1X_SOCK1_IO 0xF04000000
+-#define AU1X_SOCK1_PHYS_ATTR 0xF44000000
+-#define AU1X_SOCK1_PHYS_MEM 0xF84000000
++#ifdef CONFIG_MIPS_PB1000
++#define SOCK1_DECODE (1<<27)
++#endif
++#ifdef CONFIG_MIPS_DB1000
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_DB1500
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_DB1100
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_DB1550
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_DB1200
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_PB1550
++#define SOCK1_DECODE (1<<26)
++#endif
++#ifdef CONFIG_MIPS_PB1200
++#define SOCK1_DECODE (1<<26)
++#endif
++
++/* The board has a second PCMCIA socket */
++#ifdef SOCK1_DECODE
++#define AU1X_SOCK1_IO (0xF00000000|SOCK1_DECODE)
++#define AU1X_SOCK1_PHYS_ATTR (0xF40000000|SOCK1_DECODE)
++#define AU1X_SOCK1_PHYS_MEM (0xF80000000|SOCK1_DECODE)
+ #endif
+
+ struct pcmcia_state {
+diff -Nur linux-2.4.30/include/asm-mips/au1100_mmc.h linux-2.4.30-mips/include/asm-mips/au1100_mmc.h
+--- linux-2.4.30/include/asm-mips/au1100_mmc.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1100_mmc.h 2005-01-30 09:01:28.000000000 +0100
+@@ -39,16 +39,22 @@
+ #define __ASM_AU1100_MMC_H
+
+
+-#define NUM_AU1100_MMC_CONTROLLERS 2
+-
+-
+-#define AU1100_SD_IRQ 2
+-
++#if defined(CONFIG_SOC_AU1100)
++#define NUM_MMC_CONTROLLERS 2
++#define AU1X_MMC_INT AU1100_SD_INT
++#endif
++
++#if defined(CONFIG_SOC_AU1200)
++#define NUM_MMC_CONTROLLERS 2
++#define AU1X_MMC_INT AU1200_SD_INT
++#endif
+
+ #define SD0_BASE 0xB0600000
+ #define SD1_BASE 0xB0680000
+
+
++
++
+ /*
+ * Register offsets.
+ */
+@@ -201,5 +207,12 @@
+ #define SD_CMD_RT_1B (0x00810000)
+
+
++/* support routines required on a platform-specific basis */
++extern void mmc_card_inserted(int _n_, int *_res_);
++extern void mmc_card_writable(int _n_, int *_res_);
++extern void mmc_power_on(int _n_);
++extern void mmc_power_off(int _n_);
++
++
+ #endif /* __ASM_AU1100_MMC_H */
+
+diff -Nur linux-2.4.30/include/asm-mips/au1xxx_dbdma.h linux-2.4.30-mips/include/asm-mips/au1xxx_dbdma.h
+--- linux-2.4.30/include/asm-mips/au1xxx_dbdma.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1xxx_dbdma.h 2005-01-30 09:01:28.000000000 +0100
+@@ -43,7 +43,7 @@
+ #define DDMA_GLOBAL_BASE 0xb4003000
+ #define DDMA_CHANNEL_BASE 0xb4002000
+
+-typedef struct dbdma_global {
++typedef volatile struct dbdma_global {
+ u32 ddma_config;
+ u32 ddma_intstat;
+ u32 ddma_throttle;
+@@ -60,7 +60,7 @@
+
+ /* The structure of a DMA Channel.
+ */
+-typedef struct au1xxx_dma_channel {
++typedef volatile struct au1xxx_dma_channel {
+ u32 ddma_cfg; /* See below */
+ u32 ddma_desptr; /* 32-byte aligned pointer to descriptor */
+ u32 ddma_statptr; /* word aligned pointer to status word */
+@@ -96,7 +96,7 @@
+ /* "Standard" DDMA Descriptor.
+ * Must be 32-byte aligned.
+ */
+-typedef struct au1xxx_ddma_desc {
++typedef volatile struct au1xxx_ddma_desc {
+ u32 dscr_cmd0; /* See below */
+ u32 dscr_cmd1; /* See below */
+ u32 dscr_source0; /* source phys address */
+@@ -105,6 +105,12 @@
+ u32 dscr_dest1; /* See below */
+ u32 dscr_stat; /* completion status */
+ u32 dscr_nxtptr; /* Next descriptor pointer (mostly) */
++ /* First 32bytes are HW specific!!!
++ Lets have some SW data following.. make sure its 32bytes
++ */
++ u32 sw_status;
++ u32 sw_context;
++ u32 sw_reserved[6];
+ } au1x_ddma_desc_t;
+
+ #define DSCR_CMD0_V (1 << 31) /* Descriptor valid */
+@@ -123,6 +129,8 @@
+ #define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */
+ #define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */
+
++#define SW_STATUS_INUSE (1<<0)
++
+ /* Command 0 device IDs.
+ */
+ #ifdef CONFIG_SOC_AU1550
+@@ -169,8 +177,8 @@
+ #define DSCR_CMD0_SDMS_RX0 9
+ #define DSCR_CMD0_SDMS_TX1 10
+ #define DSCR_CMD0_SDMS_RX1 11
+-#define DSCR_CMD0_AES_TX 12
+-#define DSCR_CMD0_AES_RX 13
++#define DSCR_CMD0_AES_TX 13
++#define DSCR_CMD0_AES_RX 12
+ #define DSCR_CMD0_PSC0_TX 14
+ #define DSCR_CMD0_PSC0_RX 15
+ #define DSCR_CMD0_PSC1_TX 16
+@@ -189,6 +197,10 @@
+ #define DSCR_CMD0_THROTTLE 30
+ #define DSCR_CMD0_ALWAYS 31
+ #define DSCR_NDEV_IDS 32
++/* THis macro is used to find/create custom device types */
++#define DSCR_DEV2CUSTOM_ID(x,d) (((((x)&0xFFFF)<<8)|0x32000000)|((d)&0xFF))
++#define DSCR_CUSTOM2DEV_ID(x) ((x)&0xFF)
++
+
+ #define DSCR_CMD0_SID(x) (((x) & 0x1f) << 25)
+ #define DSCR_CMD0_DID(x) (((x) & 0x1f) << 20)
+@@ -277,6 +289,43 @@
+ */
+ #define NUM_DBDMA_CHANS 16
+
++/*
++ * Ddma API definitions
++ * FIXME: may not fit to this header file
++ */
++typedef struct dbdma_device_table {
++ u32 dev_id;
++ u32 dev_flags;
++ u32 dev_tsize;
++ u32 dev_devwidth;
++ u32 dev_physaddr; /* If FIFO */
++ u32 dev_intlevel;
++ u32 dev_intpolarity;
++} dbdev_tab_t;
++
++
++typedef struct dbdma_chan_config {
++ spinlock_t lock;
++
++ u32 chan_flags;
++ u32 chan_index;
++ dbdev_tab_t *chan_src;
++ dbdev_tab_t *chan_dest;
++ au1x_dma_chan_t *chan_ptr;
++ au1x_ddma_desc_t *chan_desc_base;
++ au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
++ void *chan_callparam;
++ void (*chan_callback)(int, void *, struct pt_regs *);
++} chan_tab_t;
++
++#define DEV_FLAGS_INUSE (1 << 0)
++#define DEV_FLAGS_ANYUSE (1 << 1)
++#define DEV_FLAGS_OUT (1 << 2)
++#define DEV_FLAGS_IN (1 << 3)
++#define DEV_FLAGS_BURSTABLE (1 << 4)
++#define DEV_FLAGS_SYNC (1 << 5)
++/* end Ddma API definitions */
++
+ /* External functions for drivers to use.
+ */
+ /* Use this to allocate a dbdma channel. The device ids are one of the
+@@ -299,8 +348,8 @@
+
+ /* Put buffers on source/destination descriptors.
+ */
+-u32 au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes);
+-u32 au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes);
++u32 _au1xxx_dbdma_put_source(u32 chanid, void *buf, int nbytes, u32 flags);
++u32 _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags);
+
+ /* Get a buffer from the destination descriptor.
+ */
+@@ -314,5 +363,25 @@
+ void au1xxx_dbdma_chan_free(u32 chanid);
+ void au1xxx_dbdma_dump(u32 chanid);
+
++u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr );
++
++u32 au1xxx_ddma_add_device( dbdev_tab_t *dev );
++
++/*
++ Some compatibilty macros --
++ Needed to make changes to API without breaking existing drivers
++*/
++#define au1xxx_dbdma_put_source(chanid,buf,nbytes)_au1xxx_dbdma_put_source(chanid, buf, nbytes, DDMA_FLAGS_IE)
++#define au1xxx_dbdma_put_source_flags(chanid,buf,nbytes,flags) _au1xxx_dbdma_put_source(chanid, buf, nbytes, flags)
++
++#define au1xxx_dbdma_put_dest(chanid,buf,nbytes) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, DDMA_FLAGS_IE)
++#define au1xxx_dbdma_put_dest_flags(chanid,buf,nbytes,flags) _au1xxx_dbdma_put_dest(chanid, buf, nbytes, flags)
++
++/*
++ * Flags for the put_source/put_dest functions.
++ */
++#define DDMA_FLAGS_IE (1<<0)
++#define DDMA_FLAGS_NOIE (1<<1)
++
+ #endif /* _LANGUAGE_ASSEMBLY */
+ #endif /* _AU1000_DBDMA_H_ */
+diff -Nur linux-2.4.30/include/asm-mips/au1xxx_gpio.h linux-2.4.30-mips/include/asm-mips/au1xxx_gpio.h
+--- linux-2.4.30/include/asm-mips/au1xxx_gpio.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1xxx_gpio.h 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,22 @@
++
++
++#ifndef __AU1XXX_GPIO_H
++#define __AU1XXX_GPIO_H
++
++void au1xxx_gpio1_set_inputs(void);
++void au1xxx_gpio_tristate(int signal);
++void au1xxx_gpio_write(int signal, int value);
++int au1xxx_gpio_read(int signal);
++
++typedef volatile struct
++{
++ u32 dir;
++ u32 reserved;
++ u32 output;
++ u32 pinstate;
++ u32 inten;
++ u32 enable;
++
++} AU1X00_GPIO2;
++
++#endif //__AU1XXX_GPIO_H
+diff -Nur linux-2.4.30/include/asm-mips/au1xxx_psc.h linux-2.4.30-mips/include/asm-mips/au1xxx_psc.h
+--- linux-2.4.30/include/asm-mips/au1xxx_psc.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/au1xxx_psc.h 2005-01-30 09:01:28.000000000 +0100
+@@ -41,6 +41,11 @@
+ #define PSC3_BASE_ADDR 0xb0d00000
+ #endif
+
++#ifdef CONFIG_SOC_AU1200
++#define PSC0_BASE_ADDR 0xb1a00000
++#define PSC1_BASE_ADDR 0xb1b00000
++#endif
++
+ /* The PSC select and control registers are common to
+ * all protocols.
+ */
+@@ -226,6 +231,8 @@
+ #define PSC_I2SCFG_DD_DISABLE (1 << 27)
+ #define PSC_I2SCFG_DE_ENABLE (1 << 26)
+ #define PSC_I2SCFG_SET_WS(x) (((((x) / 2) - 1) & 0x7f) << 16)
++#define PSC_I2SCFG_WS(n) ((n&0xFF)<<16)
++#define PSC_I2SCFG_WS_MASK (PSC_I2SCFG_WS(0x3F))
+ #define PSC_I2SCFG_WI (1 << 15)
+
+ #define PSC_I2SCFG_DIV_MASK (3 << 13)
+diff -Nur linux-2.4.30/include/asm-mips/bootinfo.h linux-2.4.30-mips/include/asm-mips/bootinfo.h
+--- linux-2.4.30/include/asm-mips/bootinfo.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/bootinfo.h 2005-01-30 09:01:28.000000000 +0100
+@@ -180,6 +180,9 @@
+ #define MACH_MTX1 7 /* 4G MTX-1 Au1500-based board */
+ #define MACH_CSB250 8 /* Cogent Au1500 */
+ #define MACH_PB1550 9 /* Au1550-based eval board */
++#define MACH_PB1200 10 /* Au1200-based eval board */
++#define MACH_DB1550 11 /* Au1550-based eval board */
++#define MACH_DB1200 12 /* Au1200-based eval board */
+
+ /*
+ * Valid machtype for group NEC_VR41XX
+diff -Nur linux-2.4.30/include/asm-mips/db1200.h linux-2.4.30-mips/include/asm-mips/db1200.h
+--- linux-2.4.30/include/asm-mips/db1200.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/db1200.h 2005-01-30 09:02:45.000000000 +0100
+@@ -0,0 +1,214 @@
++/*
++ * AMD Alchemy DB1200 Referrence Board
++ * Board Registers defines.
++ *
++ * ########################################################################
++ *
++ * This program is free software; you can distribute it and/or modify it
++ * under the terms of the GNU General Public License (Version 2) as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
++ *
++ * ########################################################################
++ *
++ *
++ */
++#ifndef __ASM_DB1200_H
++#define __ASM_DB1200_H
++
++#include <linux/types.h>
++
++// This is defined in au1000.h with bogus value
++#undef AU1X00_EXTERNAL_INT
++
++#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
++#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
++
++/* SPI and SMB are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define SPI_PSC_BASE PSC0_BASE_ADDR
++#define SMBUS_PSC_BASE PSC0_BASE_ADDR
++/* AC97 and I2S are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define AC97_PSC_BASE PSC1_BASE_ADDR
++#define I2S_PSC_BASE PSC1_BASE_ADDR
++
++#define BCSR_KSEG1_ADDR 0xB9800000
++
++typedef volatile struct
++{
++ /*00*/ u16 whoami;
++ u16 reserved0;
++ /*04*/ u16 status;
++ u16 reserved1;
++ /*08*/ u16 switches;
++ u16 reserved2;
++ /*0C*/ u16 resets;
++ u16 reserved3;
++
++ /*10*/ u16 pcmcia;
++ u16 reserved4;
++ /*14*/ u16 board;
++ u16 reserved5;
++ /*18*/ u16 disk_leds;
++ u16 reserved6;
++ /*1C*/ u16 system;
++ u16 reserved7;
++
++ /*20*/ u16 intclr;
++ u16 reserved8;
++ /*24*/ u16 intset;
++ u16 reserved9;
++ /*28*/ u16 intclr_mask;
++ u16 reserved10;
++ /*2C*/ u16 intset_mask;
++ u16 reserved11;
++
++ /*30*/ u16 sig_status;
++ u16 reserved12;
++ /*34*/ u16 int_status;
++ u16 reserved13;
++ /*38*/ u16 reserved14;
++ u16 reserved15;
++ /*3C*/ u16 reserved16;
++ u16 reserved17;
++
++} BCSR;
++
++static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++
++/*
++ * Register bit definitions for the BCSRs
++ */
++#define BCSR_WHOAMI_DCID 0x000F
++#define BCSR_WHOAMI_CPLD 0x00F0
++#define BCSR_WHOAMI_BOARD 0x0F00
++
++#define BCSR_STATUS_PCMCIA0VS 0x0003
++#define BCSR_STATUS_PCMCIA1VS 0x000C
++#define BCSR_STATUS_SWAPBOOT 0x0040
++#define BCSR_STATUS_FLASHBUSY 0x0100
++#define BCSR_STATUS_IDECBLID 0x0200
++#define BCSR_STATUS_SD0WP 0x0400
++#define BCSR_STATUS_U0RXD 0x1000
++#define BCSR_STATUS_U1RXD 0x2000
++
++#define BCSR_SWITCHES_OCTAL 0x00FF
++#define BCSR_SWITCHES_DIP_1 0x0080
++#define BCSR_SWITCHES_DIP_2 0x0040
++#define BCSR_SWITCHES_DIP_3 0x0020
++#define BCSR_SWITCHES_DIP_4 0x0010
++#define BCSR_SWITCHES_DIP_5 0x0008
++#define BCSR_SWITCHES_DIP_6 0x0004
++#define BCSR_SWITCHES_DIP_7 0x0002
++#define BCSR_SWITCHES_DIP_8 0x0001
++#define BCSR_SWITCHES_ROTARY 0x0F00
++
++#define BCSR_RESETS_ETH 0x0001
++#define BCSR_RESETS_CAMERA 0x0002
++#define BCSR_RESETS_DC 0x0004
++#define BCSR_RESETS_IDE 0x0008
++#define BCSR_RESETS_TV 0x0010
++/* not resets but in the same register */
++#define BCSR_RESETS_PWMR1mUX 0x0800
++#define BCSR_RESETS_PCS0MUX 0x1000
++#define BCSR_RESETS_PCS1MUX 0x2000
++#define BCSR_RESETS_SPISEL 0x4000
++
++#define BCSR_PCMCIA_PC0VPP 0x0003
++#define BCSR_PCMCIA_PC0VCC 0x000C
++#define BCSR_PCMCIA_PC0DRVEN 0x0010
++#define BCSR_PCMCIA_PC0RST 0x0080
++#define BCSR_PCMCIA_PC1VPP 0x0300
++#define BCSR_PCMCIA_PC1VCC 0x0C00
++#define BCSR_PCMCIA_PC1DRVEN 0x1000
++#define BCSR_PCMCIA_PC1RST 0x8000
++
++#define BCSR_BOARD_LCDVEE 0x0001
++#define BCSR_BOARD_LCDVDD 0x0002
++#define BCSR_BOARD_LCDBL 0x0004
++#define BCSR_BOARD_CAMSNAP 0x0010
++#define BCSR_BOARD_CAMPWR 0x0020
++#define BCSR_BOARD_SD0PWR 0x0040
++
++#define BCSR_LEDS_DECIMALS 0x0003
++#define BCSR_LEDS_LED0 0x0100
++#define BCSR_LEDS_LED1 0x0200
++#define BCSR_LEDS_LED2 0x0400
++#define BCSR_LEDS_LED3 0x0800
++
++#define BCSR_SYSTEM_POWEROFF 0x4000
++#define BCSR_SYSTEM_RESET 0x8000
++
++/* Bit positions for the different interrupt sources */
++#define BCSR_INT_IDE 0x0001
++#define BCSR_INT_ETH 0x0002
++#define BCSR_INT_PC0 0x0004
++#define BCSR_INT_PC0STSCHG 0x0008
++#define BCSR_INT_PC1 0x0010
++#define BCSR_INT_PC1STSCHG 0x0020
++#define BCSR_INT_DC 0x0040
++#define BCSR_INT_FLASHBUSY 0x0080
++#define BCSR_INT_PC0INSERT 0x0100
++#define BCSR_INT_PC0EJECT 0x0200
++#define BCSR_INT_PC1INSERT 0x0400
++#define BCSR_INT_PC1EJECT 0x0800
++#define BCSR_INT_SD0INSERT 0x1000
++#define BCSR_INT_SD0EJECT 0x2000
++
++#define AU1XXX_SMC91111_PHYS_ADDR (0x19000300)
++#define AU1XXX_SMC91111_IRQ DB1200_ETH_INT
++
++#define AU1XXX_ATA_PHYS_ADDR (0x18800000)
++#define AU1XXX_ATA_PHYS_LEN (0x100)
++#define AU1XXX_ATA_REG_OFFSET (5)
++#define AU1XXX_ATA_INT DB1200_IDE_INT
++#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1;
++#define AU1XXX_ATA_RQSIZE 128
++
++#define NAND_PHYS_ADDR 0x20000000
++
++/*
++ * External Interrupts for Pb1200 as of 8/6/2004.
++ * Bit positions in the CPLD registers can be calculated by taking
++ * the interrupt define and subtracting the DB1200_INT_BEGIN value.
++ * *example: IDE bis pos is = 64 - 64
++ ETH bit pos is = 65 - 64
++ */
++#define DB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1)
++#define DB1200_IDE_INT (DB1200_INT_BEGIN + 0)
++#define DB1200_ETH_INT (DB1200_INT_BEGIN + 1)
++#define DB1200_PC0_INT (DB1200_INT_BEGIN + 2)
++#define DB1200_PC0_STSCHG_INT (DB1200_INT_BEGIN + 3)
++#define DB1200_PC1_INT (DB1200_INT_BEGIN + 4)
++#define DB1200_PC1_STSCHG_INT (DB1200_INT_BEGIN + 5)
++#define DB1200_DC_INT (DB1200_INT_BEGIN + 6)
++#define DB1200_FLASHBUSY_INT (DB1200_INT_BEGIN + 7)
++#define DB1200_PC0_INSERT_INT (DB1200_INT_BEGIN + 8)
++#define DB1200_PC0_EJECT_INT (DB1200_INT_BEGIN + 9)
++#define DB1200_PC1_INSERT_INT (DB1200_INT_BEGIN + 10)
++#define DB1200_PC1_EJECT_INT (DB1200_INT_BEGIN + 11)
++#define DB1200_SD0_INSERT_INT (DB1200_INT_BEGIN + 12)
++#define DB1200_SD0_EJECT_INT (DB1200_INT_BEGIN + 13)
++
++#define DB1200_INT_END (DB1200_INT_BEGIN + 15)
++
++/* For drivers/pcmcia/au1000_db1x00.c */
++#define BOARD_PC0_INT DB1200_PC0_INT
++#define BOARD_PC1_INT DB1200_PC1_INT
++#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET)))
++
++#endif /* __ASM_DB1200_H */
++
+diff -Nur linux-2.4.30/include/asm-mips/db1x00.h linux-2.4.30-mips/include/asm-mips/db1x00.h
+--- linux-2.4.30/include/asm-mips/db1x00.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/db1x00.h 2005-01-30 09:06:19.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- * AMD Alchemy DB1x00 Reference Boards
++ * AMD Alchemy DB1x00 Reference Boards (BUT NOT DB1200)
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+@@ -36,9 +36,18 @@
+ #define AC97_PSC_BASE PSC1_BASE_ADDR
+ #define SMBUS_PSC_BASE PSC2_BASE_ADDR
+ #define I2S_PSC_BASE PSC3_BASE_ADDR
++#define NAND_CS 1
++/* for drivers/pcmcia/au1000_db1x00.c */
++#define BOARD_PC0_INT AU1000_GPIO_3
++#define BOARD_PC1_INT AU1000_GPIO_5
++#define BOARD_CARD_INSERTED(SOCKET) !(bcsr->status & (1<<(4+SOCKET)))
+
+ #else
+ #define BCSR_KSEG1_ADDR 0xAE000000
++/* for drivers/pcmcia/au1000_db1x00.c */
++#define BOARD_PC0_INT AU1000_GPIO_2
++#define BOARD_PC1_INT AU1000_GPIO_5
++#define BOARD_CARD_INSERTED(SOCKET) !(bcsr->status & (1<<(4+SOCKET)))
+ #endif
+
+ /*
+@@ -66,6 +75,7 @@
+
+ } BCSR;
+
++static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
+
+ /*
+ * Register/mask bit definitions for the BCSRs
+@@ -130,14 +140,6 @@
+
+ #define BCSR_SWRESET_RESET 0x0080
+
+-/* PCMCIA Db1x00 specific defines */
+-#define PCMCIA_MAX_SOCK 1
+-#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
+-
+-/* VPP/VCC */
+-#define SET_VCC_VPP(VCC, VPP, SLOT)\
+- ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
+-
+ /* MTD CONFIG OPTIONS */
+ #if defined(CONFIG_MTD_DB1X00_BOOT) && defined(CONFIG_MTD_DB1X00_USER)
+ #define DB1X00_BOTH_BANKS
+@@ -147,48 +149,15 @@
+ #define DB1X00_USER_ONLY
+ #endif
+
+-/* SD controller macros */
+-/*
+- * Detect card.
+- */
+-#define mmc_card_inserted(_n_, _res_) \
+- do { \
+- BCSR * const bcsr = (BCSR *)0xAE000000; \
+- unsigned long mmc_wp, board_specific; \
+- if ((_n_)) { \
+- mmc_wp = BCSR_BOARD_SD1_WP; \
+- } else { \
+- mmc_wp = BCSR_BOARD_SD0_WP; \
+- } \
+- board_specific = au_readl((unsigned long)(&bcsr->specific)); \
+- if (!(board_specific & mmc_wp)) {/* low means card present */ \
+- *(int *)(_res_) = 1; \
+- } else { \
+- *(int *)(_res_) = 0; \
+- } \
+- } while (0)
+-
++#if defined(CONFIG_BLK_DEV_IDE_AU1XXX) && defined(CONFIG_MIPS_DB1550)
+ /*
+- * Apply power to card slot(s).
++ * Daughter card information.
+ */
+-#define mmc_power_on(_n_) \
+- do { \
+- BCSR * const bcsr = (BCSR *)0xAE000000; \
+- unsigned long mmc_pwr, mmc_wp, board_specific; \
+- if ((_n_)) { \
+- mmc_pwr = BCSR_BOARD_SD1_PWR; \
+- mmc_wp = BCSR_BOARD_SD1_WP; \
+- } else { \
+- mmc_pwr = BCSR_BOARD_SD0_PWR; \
+- mmc_wp = BCSR_BOARD_SD0_WP; \
+- } \
+- board_specific = au_readl((unsigned long)(&bcsr->specific)); \
+- if (!(board_specific & mmc_wp)) {/* low means card present */ \
+- board_specific |= mmc_pwr; \
+- au_writel(board_specific, (int)(&bcsr->specific)); \
+- au_sync(); \
+- } \
+- } while (0)
++#define DAUGHTER_CARD_IRQ (AU1000_GPIO_8)
++/* DC_IDE */
++#define AU1XXX_ATA_PHYS_ADDR (0x0C000000)
++#define AU1XXX_ATA_REG_OFFSET (5)
++#endif /* CONFIG_MIPS_DB1550 */
+
+ #endif /* __ASM_DB1X00_H */
+
+diff -Nur linux-2.4.30/include/asm-mips/ficmmp.h linux-2.4.30-mips/include/asm-mips/ficmmp.h
+--- linux-2.4.30/include/asm-mips/ficmmp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/ficmmp.h 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,156 @@
++/*
++ * FIC MMP
++ *
++ * ########################################################################
++ *
++ * This program is free software; you can distribute it and/or modify it
++ * under the terms of the GNU General Public License (Version 2) as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
++ *
++ * ########################################################################
++ *
++ *
++ */
++#ifndef __ASM_FICMMP_H
++#define __ASM_FICMMP_H
++
++#include <linux/types.h>
++#include <asm/au1000.h>
++#include <asm/au1xxx_gpio.h>
++
++// This is defined in au1000.h with bogus value
++#undef AU1X00_EXTERNAL_INT
++
++#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
++#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
++/* SPI and SMB are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define SPI_PSC_BASE PSC0_BASE_ADDR
++#define SMBUS_PSC_BASE PSC0_BASE_ADDR
++/* AC97 and I2S are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define AC97_PSC_BASE PSC1_BASE_ADDR
++#define I2S_PSC_BASE PSC1_BASE_ADDR
++
++
++/*
++ * SMSC LAN91C111
++ */
++#define AU1XXX_SMC91111_PHYS_ADDR (0xAC000300)
++#define AU1XXX_SMC91111_IRQ AU1000_GPIO_5
++
++/* DC_IDE and DC_ETHERNET */
++#define FICMMP_IDE_INT AU1000_GPIO_4
++
++#define AU1XXX_ATA_PHYS_ADDR (0x0C800000)
++#define AU1XXX_ATA_REG_OFFSET (5)
++/*
++#define AU1XXX_ATA_BASE (0x0C800000)
++#define AU1XXX_ATA_END (0x0CFFFFFF)
++#define AU1XXX_ATA_MEM_SIZE (AU1XXX_ATA_END - AU1XXX_ATA_BASE +1)
++
++#define AU1XXX_ATA_REG_OFFSET (5)
++*/
++/* VPP/VCC */
++#define SET_VCC_VPP(VCC, VPP, SLOT)\
++ ((((VCC)<<2) | ((VPP)<<0)) << ((SLOT)*8))
++
++
++#define FICMMP_CONFIG_BASE 0xAD000000
++#define FICMMP_CONFIG_ENABLE 13
++
++#define FICMMP_CONFIG_I2SFREQ(N) (N<<0)
++#define FICMMP_CONFIG_I2SXTAL0 (1<<0)
++#define FICMMP_CONFIG_I2SXTAL1 (1<<1)
++#define FICMMP_CONFIG_I2SXTAL2 (1<<2)
++#define FICMMP_CONFIG_I2SXTAL3 (1<<3)
++#define FICMMP_CONFIG_ADV1 (1<<4)
++#define FICMMP_CONFIG_IDERST (1<<5)
++#define FICMMP_CONFIG_LCMEN (1<<6)
++#define FICMMP_CONFIG_CAMPWDN (1<<7)
++#define FICMMP_CONFIG_USBPWREN (1<<8)
++#define FICMMP_CONFIG_LCMPWREN (1<<9)
++#define FICMMP_CONFIG_TVOUTPWREN (1<<10)
++#define FICMMP_CONFIG_RS232PWREN (1<<11)
++#define FICMMP_CONFIG_LCMDATAOUT (1<<12)
++#define FICMMP_CONFIG_TVODATAOUT (1<<13)
++#define FICMMP_CONFIG_ADV3 (1<<14)
++#define FICMMP_CONFIG_ADV4 (1<<15)
++
++#define I2S_FREQ_8_192 (0x0)
++#define I2S_FREQ_11_2896 (0x1)
++#define I2S_FREQ_12_288 (0x2)
++#define I2S_FREQ_24_576 (0x3)
++//#define I2S_FREQ_12_288 (0x4)
++#define I2S_FREQ_16_9344 (0x5)
++#define I2S_FREQ_18_432 (0x6)
++#define I2S_FREQ_36_864 (0x7)
++#define I2S_FREQ_16_384 (0x8)
++#define I2S_FREQ_22_5792 (0x9)
++//#define I2S_FREQ_24_576 (0x10)
++#define I2S_FREQ_49_152 (0x11)
++//#define I2S_FREQ_24_576 (0x12)
++#define I2S_FREQ_33_8688 (0x13)
++//#define I2S_FREQ_36_864 (0x14)
++#define I2S_FREQ_73_728 (0x15)
++
++#define FICMMP_IDE_PWR 9
++#define FICMMP_FOCUS_RST 2
++
++static __inline void ficmmp_config_set(u16 bits)
++{
++ extern u16 ficmmp_config;
++ //printk("set_config: %X, Old: %X, New: %X\n", bits, ficmmp_config, ficmmp_config | bits);
++ ficmmp_config |= bits;
++ *((u16*)FICMMP_CONFIG_BASE) = ficmmp_config;
++}
++
++static __inline void ficmmp_config_clear(u16 bits)
++{
++ extern u16 ficmmp_config;
++// printk("clear_config: %X, Old: %X, New: %X\n", bits, ficmmp_config, ficmmp_config & ~bits);
++ ficmmp_config &= ~bits;
++ *((u16*)FICMMP_CONFIG_BASE) = ficmmp_config;
++}
++
++static __inline void ficmmp_config_init(void)
++{
++ au1xxx_gpio_write(FICMMP_CONFIG_ENABLE, 0); //Enable configuration latch
++ ficmmp_config_set(FICMMP_CONFIG_LCMDATAOUT | FICMMP_CONFIG_TVODATAOUT | FICMMP_CONFIG_IDERST); //Disable display data buffers
++ ficmmp_config_set(FICMMP_CONFIG_I2SFREQ(I2S_FREQ_36_864));
++}
++
++static __inline u32 ficmmp_set_i2s_sample_rate(u32 rate)
++{
++ u32 freq;
++
++ switch(rate)
++ {
++ case 88200:
++ case 44100:
++ case 8018: freq = I2S_FREQ_11_2896; break;
++ case 48000:
++ case 32000: //freq = I2S_FREQ_18_432; break;
++ case 8000: freq = I2S_FREQ_12_288; break;
++ default: freq = I2S_FREQ_12_288; rate = 8000;
++ }
++ ficmmp_config_clear(FICMMP_CONFIG_I2SFREQ(0xF));
++ ficmmp_config_set(FICMMP_CONFIG_I2SFREQ(freq));
++ return rate;
++}
++
++#endif /* __ASM_FICMMP_H */
++
+diff -Nur linux-2.4.30/include/asm-mips/hazards.h linux-2.4.30-mips/include/asm-mips/hazards.h
+--- linux-2.4.30/include/asm-mips/hazards.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/hazards.h 2004-11-25 23:18:38.000000000 +0100
+@@ -3,7 +3,7 @@
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+- * Copyright (C) 2003 Ralf Baechle
++ * Copyright (C) 2003, 2004 Ralf Baechle
+ */
+ #ifndef _ASM_HAZARDS_H
+ #define _ASM_HAZARDS_H
+@@ -12,38 +12,185 @@
+
+ #ifdef __ASSEMBLY__
+
++ .macro _ssnop
++ sll $0, $0, 1
++ .endm
++
+ /*
+ * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
+ * use of the JTLB for instructions should not occur for 4 cpu cycles and use
+ * for data translations should not occur for 3 cpu cycles.
+ */
+ #ifdef CONFIG_CPU_RM9000
+-#define rm9000_tlb_hazard \
++
++#define mtc0_tlbw_hazard \
++ .set push; \
++ .set mips32; \
++ _ssnop; _ssnop; _ssnop; _ssnop; \
++ .set pop
++
++#define tlbw_eret_hazard \
+ .set push; \
+ .set mips32; \
+- ssnop; ssnop; ssnop; ssnop; \
++ _ssnop; _ssnop; _ssnop; _ssnop; \
+ .set pop
++
+ #else
+-#define rm9000_tlb_hazard
++
++/*
++ * The taken branch will result in a two cycle penalty for the two killed
++ * instructions on R4000 / R4400. Other processors only have a single cycle
++ * hazard so this is nice trick to have an optimal code for a range of
++ * processors.
++ */
++#define mtc0_tlbw_hazard \
++ b . + 8
++#define tlbw_eret_hazard
+ #endif
+
++/*
++ * mtc0->mfc0 hazard
++ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
++ * It is a MIPS32R2 processor so ehb will clear the hazard.
++ */
++
++#ifdef CONFIG_CPU_MIPSR2
++/*
++ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
++ */
++ .macro ehb
++ sll $0, $0, 3
++ .endm
++
++#define irq_enable_hazard \
++ ehb # irq_enable_hazard
++
++#define irq_disable_hazard \
++ ehb # irq_disable_hazard
++
+ #else
+
++#define irq_enable_hazard
++#define irq_disable_hazard
++
++#endif
++
++#else /* __ASSEMBLY__ */
++
+ /*
+ * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
+ * use of the JTLB for instructions should not occur for 4 cpu cycles and use
+ * for data translations should not occur for 3 cpu cycles.
+ */
+ #ifdef CONFIG_CPU_RM9000
+-#define rm9000_tlb_hazard() \
++
++#define mtc0_tlbw_hazard() \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+- "ssnop; ssnop; ssnop; ssnop\n\t" \
++ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
++ ".set\tmips0")
++
++#define tlbw_use_hazard() \
++ __asm__ __volatile__( \
++ ".set\tmips32\n\t" \
++ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
+ ".set\tmips0")
+ #else
+-#define rm9000_tlb_hazard() do { } while (0)
++
++/*
++ * Overkill warning ...
++ */
++#define mtc0_tlbw_hazard() \
++ __asm__ __volatile__( \
++ ".set noreorder\n\t" \
++ "nop; nop; nop; nop; nop; nop;\n\t" \
++ ".set reorder\n\t")
++
++#define tlbw_use_hazard() \
++ __asm__ __volatile__( \
++ ".set noreorder\n\t" \
++ "nop; nop; nop; nop; nop; nop;\n\t" \
++ ".set reorder\n\t")
++
+ #endif
+
++/*
++ * mtc0->mfc0 hazard
++ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
++ * It is a MIPS32R2 processor so ehb will clear the hazard.
++ */
++
++#ifdef CONFIG_CPU_MIPSR2
++/*
++ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
++ */
++__asm__(
++ " .macro ehb \n\t"
++ " sll $0, $0, 3 \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_enable_hazard \n\t"
++ " ehb \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " ehb \n\t"
++ " .endm");
++
++#define irq_enable_hazard() \
++ __asm__ __volatile__( \
++ "ehb\t\t\t\t# irq_enable_hazard")
++
++#define irq_disable_hazard() \
++ __asm__ __volatile__( \
++ "ehb\t\t\t\t# irq_disable_hazard")
++
++#elif defined(CONFIG_CPU_R10000)
++
++/*
++ * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
++ */
++
++__asm__(
++ " .macro\tirq_enable_hazard \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " .endm");
++
++#define irq_enable_hazard() do { } while (0)
++#define irq_disable_hazard() do { } while (0)
++
++#else
++
++/*
++ * Default for classic MIPS processors. Assume worst case hazards but don't
++ * care about the irq_enable_hazard - sooner or later the hardware will
++ * enable it and we don't care when exactly.
++ */
++
++__asm__(
++ " .macro _ssnop \n\t"
++ " sll $0, $2, 1 \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " # \n\t"
++ " # There is a hazard but we do not care \n\t"
++ " # \n\t"
++ " .macro\tirq_enable_hazard \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " _ssnop; _ssnop; _ssnop \n\t"
++ " .endm");
++
++#define irq_enable_hazard() do { } while (0)
++#define irq_disable_hazard() \
++ __asm__ __volatile__( \
++ "_ssnop; _ssnop; _ssnop;\t\t# irq_disable_hazard")
++
+ #endif
+
++#endif /* __ASSEMBLY__ */
++
+ #endif /* _ASM_HAZARDS_H */
+diff -Nur linux-2.4.30/include/asm-mips/mipsregs.h linux-2.4.30-mips/include/asm-mips/mipsregs.h
+--- linux-2.4.30/include/asm-mips/mipsregs.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/mipsregs.h 2005-02-06 22:24:22.000000000 +0100
+@@ -757,10 +757,18 @@
+ #define read_c0_config1() __read_32bit_c0_register($16, 1)
+ #define read_c0_config2() __read_32bit_c0_register($16, 2)
+ #define read_c0_config3() __read_32bit_c0_register($16, 3)
++#define read_c0_config4() __read_32bit_c0_register($16, 4)
++#define read_c0_config5() __read_32bit_c0_register($16, 5)
++#define read_c0_config6() __read_32bit_c0_register($16, 6)
++#define read_c0_config7() __read_32bit_c0_register($16, 7)
+ #define write_c0_config(val) __write_32bit_c0_register($16, 0, val)
+ #define write_c0_config1(val) __write_32bit_c0_register($16, 1, val)
+ #define write_c0_config2(val) __write_32bit_c0_register($16, 2, val)
+ #define write_c0_config3(val) __write_32bit_c0_register($16, 3, val)
++#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val)
++#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val)
++#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val)
++#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val)
+
+ /*
+ * The WatchLo register. There may be upto 8 of them.
+@@ -874,42 +882,34 @@
+ */
+ static inline void tlb_probe(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbp\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_read(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbr\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_write_indexed(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbwi\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_write_random(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbwr\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ /*
+diff -Nur linux-2.4.30/include/asm-mips/mmu_context.h linux-2.4.30-mips/include/asm-mips/mmu_context.h
+--- linux-2.4.30/include/asm-mips/mmu_context.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/mmu_context.h 2004-11-22 14:38:29.000000000 +0100
+@@ -27,7 +27,7 @@
+ #define TLBMISS_HANDLER_SETUP_PGD(pgd) \
+ pgd_current[smp_processor_id()] = (unsigned long)(pgd)
+ #define TLBMISS_HANDLER_SETUP() \
+- write_c0_context((unsigned long) smp_processor_id() << (23 + 3)); \
++ write_c0_context((unsigned long) smp_processor_id() << 23); \
+ TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir)
+ extern unsigned long pgd_current[];
+
+diff -Nur linux-2.4.30/include/asm-mips/pb1100.h linux-2.4.30-mips/include/asm-mips/pb1100.h
+--- linux-2.4.30/include/asm-mips/pb1100.h 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.30-mips/include/asm-mips/pb1100.h 2005-01-30 09:10:29.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- * Alchemy Semi PB1100 Referrence Board
++ * AMD Alchemy PB1100 Reference Boards
+ *
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+@@ -27,55 +27,108 @@
+ #ifndef __ASM_PB1100_H
+ #define __ASM_PB1100_H
+
+-#define PB1100_IDENT 0xAE000000
+-#define BOARD_STATUS_REG 0xAE000004
+- #define PB1100_ROM_SEL (1<<15)
+- #define PB1100_ROM_SIZ (1<<14)
+- #define PB1100_SWAP_BOOT (1<<13)
+- #define PB1100_FLASH_WP (1<<12)
+- #define PB1100_ROM_H_STS (1<<11)
+- #define PB1100_ROM_L_STS (1<<10)
+- #define PB1100_FLASH_H_STS (1<<9)
+- #define PB1100_FLASH_L_STS (1<<8)
+- #define PB1100_SRAM_SIZ (1<<7)
+- #define PB1100_TSC_BUSY (1<<6)
+- #define PB1100_PCMCIA_VS_MASK (3<<4)
+- #define PB1100_RS232_CD (1<<3)
+- #define PB1100_RS232_CTS (1<<2)
+- #define PB1100_RS232_DSR (1<<1)
+- #define PB1100_RS232_RI (1<<0)
+-
+-#define PB1100_IRDA_RS232 0xAE00000C
+- #define PB1100_IRDA_FULL (0<<14) /* full power */
+- #define PB1100_IRDA_SHUTDOWN (1<<14)
+- #define PB1100_IRDA_TT (2<<14) /* 2/3 power */
+- #define PB1100_IRDA_OT (3<<14) /* 1/3 power */
+- #define PB1100_IRDA_FIR (1<<13)
+-
+-#define PCMCIA_BOARD_REG 0xAE000010
+- #define PB1100_SD_WP1_RO (1<<15) /* read only */
+- #define PB1100_SD_WP0_RO (1<<14) /* read only */
+- #define PB1100_SD_PWR1 (1<<11) /* applies power to SD1 */
+- #define PB1100_SD_PWR0 (1<<10) /* applies power to SD0 */
+- #define PB1100_SEL_SD_CONN1 (1<<9)
+- #define PB1100_SEL_SD_CONN0 (1<<8)
+- #define PC_DEASSERT_RST (1<<7)
+- #define PC_DRV_EN (1<<4)
+-
+-#define PB1100_G_CONTROL 0xAE000014 /* graphics control */
+-
+-#define PB1100_RST_VDDI 0xAE00001C
+- #define PB1100_SOFT_RESET (1<<15) /* clear to reset the board */
+- #define PB1100_VDDI_MASK (0x1F)
++#define BCSR_KSEG1_ADDR 0xAE000000
++
++/*
++ * Overlay data structure of the Pb1100 board registers.
++ * Registers located at physical 0E0000xx, KSEG1 0xAE0000xx
++ */
++typedef volatile struct
++{
++ /*00*/ unsigned short whoami;
++ unsigned short reserved0;
++ /*04*/ unsigned short status;
++ unsigned short reserved1;
++ /*08*/ unsigned short switches;
++ unsigned short reserved2;
++ /*0C*/ unsigned short resets;
++ unsigned short reserved3;
++ /*10*/ unsigned short pcmcia;
++ unsigned short reserved4;
++ /*14*/ unsigned short graphics;
++ unsigned short reserved5;
++ /*18*/ unsigned short leds;
++ unsigned short reserved6;
++ /*1C*/ unsigned short swreset;
++ unsigned short reserved7;
++
++} BCSR;
+
+-#define PB1100_LEDS 0xAE000018
+
+-/* 11:8 is 4 discreet LEDs. Clearing a bit illuminates the LED.
+- * 7:0 is the LED Display's decimal points.
++/*
++ * Register/mask bit definitions for the BCSRs
+ */
+-#define PB1100_HEX_LED 0xAE000018
++#define BCSR_WHOAMI_DCID 0x000F
++#define BCSR_WHOAMI_CPLD 0x00F0
++#define BCSR_WHOAMI_BOARD 0x0F00
++
++#define BCSR_STATUS_RS232_RI 0x0001
++#define BCSR_STATUS_RS232_DSR 0x0002
++#define BCSR_STATUS_RS232_CTS 0x0004
++#define BCSR_STATUS_RS232_CD 0x0008
++#define BCSR_STATUS_PCMCIA_VS_MASK 0x0030
++#define BCSR_STATUS_TSC_BUSY 0x0040
++#define BCSR_STATUS_SRAM_SIZ 0x0080
++#define BCSR_STATUS_FLASH_L_STS 0x0100
++#define BCSR_STATUS_FLASH_H_STS 0x0200
++#define BCSR_STATUS_ROM_H_STS 0x0400
++#define BCSR_STATUS_ROM_L_STS 0x0800
++#define BCSR_STATUS_FLASH_WP 0x1000
++#define BCSR_STATUS_SWAP_BOOT 0x2000
++#define BCSR_STATUS_ROM_SIZ 0x4000
++#define BCSR_STATUS_ROM_SEL 0x8000
++
++#define BCSR_SWITCHES_DIP 0x00FF
++#define BCSR_SWITCHES_DIP_1 0x0080
++#define BCSR_SWITCHES_DIP_2 0x0040
++#define BCSR_SWITCHES_DIP_3 0x0020
++#define BCSR_SWITCHES_DIP_4 0x0010
++#define BCSR_SWITCHES_DIP_5 0x0008
++#define BCSR_SWITCHES_DIP_6 0x0004
++#define BCSR_SWITCHES_DIP_7 0x0002
++#define BCSR_SWITCHES_DIP_8 0x0001
++#define BCSR_SWITCHES_ROTARY 0x0F00
++#define BCSR_SWITCHES_SDO_CL 0x8000
++
++#define BCSR_RESETS_PHY0 0x0001
++#define BCSR_RESETS_PHY1 0x0002
++#define BCSR_RESETS_DC 0x0004
++#define BCSR_RESETS_RS232_RTS 0x0100
++#define BCSR_RESETS_RS232_DTR 0x0200
++#define BCSR_RESETS_FIR_SEL 0x2000
++#define BCSR_RESETS_IRDA_MODE_MASK 0xC000
++#define BCSR_RESETS_IRDA_MODE_FULL 0x0000
++#define BCSR_RESETS_IRDA_MODE_OFF 0x4000
++#define BCSR_RESETS_IRDA_MODE_2_3 0x8000
++#define BCSR_RESETS_IRDA_MODE_1_3 0xC000
++
++#define BCSR_PCMCIA_PC0VPP 0x0003
++#define BCSR_PCMCIA_PC0VCC 0x000C
++#define BCSR_PCMCIA_PC0_DR_VEN 0x0010
++#define BCSR_PCMCIA_PC0RST 0x0080
++#define BCSR_PCMCIA_SEL_SD_CON0 0x0100
++#define BCSR_PCMCIA_SEL_SD_CON1 0x0200
++#define BCSR_PCMCIA_SD0_PWR 0x0400
++#define BCSR_PCMCIA_SD1_PWR 0x0800
++#define BCSR_PCMCIA_SD0_WP 0x4000
++#define BCSR_PCMCIA_SD1_WP 0x8000
++
++#define PB1100_G_CONTROL 0xAE000014
++#define BCSR_GRAPHICS_GPX_SMPASS 0x0010
++#define BCSR_GRAPHICS_GPX_BIG_ENDIAN 0x0020
++#define BCSR_GRAPHICS_GPX_RST 0x0040
++
++#define BCSR_LEDS_DECIMALS 0x00FF
++#define BCSR_LEDS_LED0 0x0100
++#define BCSR_LEDS_LED1 0x0200
++#define BCSR_LEDS_LED2 0x0400
++#define BCSR_LEDS_LED3 0x0800
++
++#define BCSR_SWRESET_RESET 0x0080
++#define BCSR_VDDI_VDI 0x001F
+
+-/* PCMCIA PB1100 specific defines */
++
++ /* PCMCIA Pb1x00 specific defines */
+ #define PCMCIA_MAX_SOCK 0
+ #define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1)
+
+@@ -83,3 +136,4 @@
+ #define SET_VCC_VPP(VCC, VPP) (((VCC)<<2) | ((VPP)<<0))
+
+ #endif /* __ASM_PB1100_H */
++
+diff -Nur linux-2.4.30/include/asm-mips/pb1200.h linux-2.4.30-mips/include/asm-mips/pb1200.h
+--- linux-2.4.30/include/asm-mips/pb1200.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/pb1200.h 2005-01-30 09:01:28.000000000 +0100
+@@ -0,0 +1,244 @@
++/*
++ * AMD Alchemy PB1200 Referrence Board
++ * Board Registers defines.
++ *
++ * ########################################################################
++ *
++ * This program is free software; you can distribute it and/or modify it
++ * under the terms of the GNU General Public License (Version 2) as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
++ *
++ * ########################################################################
++ *
++ *
++ */
++#ifndef __ASM_PB1200_H
++#define __ASM_PB1200_H
++
++#include <linux/types.h>
++
++// This is defined in au1000.h with bogus value
++#undef AU1X00_EXTERNAL_INT
++
++#define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
++#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC1_TX
++#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC1_RX
++
++/* SPI and SMB are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define SPI_PSC_BASE PSC0_BASE_ADDR
++#define SMBUS_PSC_BASE PSC0_BASE_ADDR
++/* AC97 and I2S are muxed on the Pb1200 board.
++ Refer to board documentation.
++ */
++#define AC97_PSC_BASE PSC1_BASE_ADDR
++#define I2S_PSC_BASE PSC1_BASE_ADDR
++
++#define BCSR_KSEG1_ADDR 0xAD800000
++
++typedef volatile struct
++{
++ /*00*/ u16 whoami;
++ u16 reserved0;
++ /*04*/ u16 status;
++ u16 reserved1;
++ /*08*/ u16 switches;
++ u16 reserved2;
++ /*0C*/ u16 resets;
++ u16 reserved3;
++
++ /*10*/ u16 pcmcia;
++ u16 reserved4;
++ /*14*/ u16 board;
++ u16 reserved5;
++ /*18*/ u16 disk_leds;
++ u16 reserved6;
++ /*1C*/ u16 system;
++ u16 reserved7;
++
++ /*20*/ u16 intclr;
++ u16 reserved8;
++ /*24*/ u16 intset;
++ u16 reserved9;
++ /*28*/ u16 intclr_mask;
++ u16 reserved10;
++ /*2C*/ u16 intset_mask;
++ u16 reserved11;
++
++ /*30*/ u16 sig_status;
++ u16 reserved12;
++ /*34*/ u16 int_status;
++ u16 reserved13;
++ /*38*/ u16 reserved14;
++ u16 reserved15;
++ /*3C*/ u16 reserved16;
++ u16 reserved17;
++
++} BCSR;
++
++static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
++
++/*
++ * Register bit definitions for the BCSRs
++ */
++#define BCSR_WHOAMI_DCID 0x000F
++#define BCSR_WHOAMI_CPLD 0x00F0
++#define BCSR_WHOAMI_BOARD 0x0F00
++
++#define BCSR_STATUS_PCMCIA0VS 0x0003
++#define BCSR_STATUS_PCMCIA1VS 0x000C
++#define BCSR_STATUS_SWAPBOOT 0x0040
++#define BCSR_STATUS_FLASHBUSY 0x0100
++#define BCSR_STATUS_IDECBLID 0x0200
++#define BCSR_STATUS_SD0WP 0x0400
++#define BCSR_STATUS_SD1WP 0x0800
++#define BCSR_STATUS_U0RXD 0x1000
++#define BCSR_STATUS_U1RXD 0x2000
++
++#define BCSR_SWITCHES_OCTAL 0x00FF
++#define BCSR_SWITCHES_DIP_1 0x0080
++#define BCSR_SWITCHES_DIP_2 0x0040
++#define BCSR_SWITCHES_DIP_3 0x0020
++#define BCSR_SWITCHES_DIP_4 0x0010
++#define BCSR_SWITCHES_DIP_5 0x0008
++#define BCSR_SWITCHES_DIP_6 0x0004
++#define BCSR_SWITCHES_DIP_7 0x0002
++#define BCSR_SWITCHES_DIP_8 0x0001
++#define BCSR_SWITCHES_ROTARY 0x0F00
++
++#define BCSR_RESETS_ETH 0x0001
++#define BCSR_RESETS_CAMERA 0x0002
++#define BCSR_RESETS_DC 0x0004
++#define BCSR_RESETS_IDE 0x0008
++/* not resets but in the same register */
++#define BCSR_RESETS_WSCFSM 0x0800
++#define BCSR_RESETS_PCS0MUX 0x1000
++#define BCSR_RESETS_PCS1MUX 0x2000
++#define BCSR_RESETS_SPISEL 0x4000
++#define BCSR_RESETS_SD1MUX 0x8000
++
++#define BCSR_PCMCIA_PC0VPP 0x0003
++#define BCSR_PCMCIA_PC0VCC 0x000C
++#define BCSR_PCMCIA_PC0DRVEN 0x0010
++#define BCSR_PCMCIA_PC0RST 0x0080
++#define BCSR_PCMCIA_PC1VPP 0x0300
++#define BCSR_PCMCIA_PC1VCC 0x0C00
++#define BCSR_PCMCIA_PC1DRVEN 0x1000
++#define BCSR_PCMCIA_PC1RST 0x8000
++
++#define BCSR_BOARD_LCDVEE 0x0001
++#define BCSR_BOARD_LCDVDD 0x0002
++#define BCSR_BOARD_LCDBL 0x0004
++#define BCSR_BOARD_CAMSNAP 0x0010
++#define BCSR_BOARD_CAMPWR 0x0020
++#define BCSR_BOARD_SD0PWR 0x0040
++#define BCSR_BOARD_SD1PWR 0x0080
++
++#define BCSR_LEDS_DECIMALS 0x00FF
++#define BCSR_LEDS_LED0 0x0100
++#define BCSR_LEDS_LED1 0x0200
++#define BCSR_LEDS_LED2 0x0400
++#define BCSR_LEDS_LED3 0x0800
++
++#define BCSR_SYSTEM_VDDI 0x001F
++#define BCSR_SYSTEM_POWEROFF 0x4000
++#define BCSR_SYSTEM_RESET 0x8000
++
++/* Bit positions for the different interrupt sources */
++#define BCSR_INT_IDE 0x0001
++#define BCSR_INT_ETH 0x0002
++#define BCSR_INT_PC0 0x0004
++#define BCSR_INT_PC0STSCHG 0x0008
++#define BCSR_INT_PC1 0x0010
++#define BCSR_INT_PC1STSCHG 0x0020
++#define BCSR_INT_DC 0x0040
++#define BCSR_INT_FLASHBUSY 0x0080
++#define BCSR_INT_PC0INSERT 0x0100
++#define BCSR_INT_PC0EJECT 0x0200
++#define BCSR_INT_PC1INSERT 0x0400
++#define BCSR_INT_PC1EJECT 0x0800
++#define BCSR_INT_SD0INSERT 0x1000
++#define BCSR_INT_SD0EJECT 0x2000
++#define BCSR_INT_SD1INSERT 0x4000
++#define BCSR_INT_SD1EJECT 0x8000
++
++#define AU1XXX_SMC91111_PHYS_ADDR (0x0D000300)
++#define AU1XXX_SMC91111_IRQ PB1200_ETH_INT
++
++#define AU1XXX_ATA_PHYS_ADDR (0x0C800000)
++#define AU1XXX_ATA_PHYS_LEN (0x100)
++#define AU1XXX_ATA_REG_OFFSET (5)
++#define AU1XXX_ATA_INT PB1200_IDE_INT
++#define AU1XXX_ATA_DDMA_REQ DSCR_CMD0_DMA_REQ1;
++#define AU1XXX_ATA_RQSIZE 128
++
++#define NAND_PHYS_ADDR 0x1C000000
++
++/* Timing values as described in databook, * ns value stripped of
++ * lower 2 bits.
++ * These defines are here rather than an SOC1200 generic file because
++ * the parts chosen on another board may be different and may require
++ * different timings.
++ */
++#define NAND_T_H (18 >> 2)
++#define NAND_T_PUL (30 >> 2)
++#define NAND_T_SU (30 >> 2)
++#define NAND_T_WH (30 >> 2)
++
++/* Bitfield shift amounts */
++#define NAND_T_H_SHIFT 0
++#define NAND_T_PUL_SHIFT 4
++#define NAND_T_SU_SHIFT 8
++#define NAND_T_WH_SHIFT 12
++
++#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
++ ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
++ ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
++ ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
++
++
++/*
++ * External Interrupts for Pb1200 as of 8/6/2004.
++ * Bit positions in the CPLD registers can be calculated by taking
++ * the interrupt define and subtracting the PB1200_INT_BEGIN value.
++ * *example: IDE bis pos is = 64 - 64
++ ETH bit pos is = 65 - 64
++ */
++#define PB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1)
++#define PB1200_IDE_INT (PB1200_INT_BEGIN + 0)
++#define PB1200_ETH_INT (PB1200_INT_BEGIN + 1)
++#define PB1200_PC0_INT (PB1200_INT_BEGIN + 2)
++#define PB1200_PC0_STSCHG_INT (PB1200_INT_BEGIN + 3)
++#define PB1200_PC1_INT (PB1200_INT_BEGIN + 4)
++#define PB1200_PC1_STSCHG_INT (PB1200_INT_BEGIN + 5)
++#define PB1200_DC_INT (PB1200_INT_BEGIN + 6)
++#define PB1200_FLASHBUSY_INT (PB1200_INT_BEGIN + 7)
++#define PB1200_PC0_INSERT_INT (PB1200_INT_BEGIN + 8)
++#define PB1200_PC0_EJECT_INT (PB1200_INT_BEGIN + 9)
++#define PB1200_PC1_INSERT_INT (PB1200_INT_BEGIN + 10)
++#define PB1200_PC1_EJECT_INT (PB1200_INT_BEGIN + 11)
++#define PB1200_SD0_INSERT_INT (PB1200_INT_BEGIN + 12)
++#define PB1200_SD0_EJECT_INT (PB1200_INT_BEGIN + 13)
++#define PB1200_SD1_INSERT_INT (PB1200_INT_BEGIN + 14)
++#define PB1200_SD1_EJECT_INT (PB1200_INT_BEGIN + 15)
++
++#define PB1200_INT_END (PB1200_INT_BEGIN + 15)
++
++/* For drivers/pcmcia/au1000_db1x00.c */
++#define BOARD_PC0_INT PB1200_PC0_INT
++#define BOARD_PC1_INT PB1200_PC1_INT
++#define BOARD_CARD_INSERTED(SOCKET) bcsr->sig_status & (1<<(8+(2*SOCKET)))
++
++#endif /* __ASM_PB1200_H */
++
+diff -Nur linux-2.4.30/include/asm-mips/pb1550.h linux-2.4.30-mips/include/asm-mips/pb1550.h
+--- linux-2.4.30/include/asm-mips/pb1550.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/pb1550.h 2005-01-30 09:01:28.000000000 +0100
+@@ -30,13 +30,11 @@
+
+ #define DBDMA_AC97_TX_CHAN DSCR_CMD0_PSC1_TX
+ #define DBDMA_AC97_RX_CHAN DSCR_CMD0_PSC1_RX
+-#define DBDMA_I2S_TX_CHAN DSCR_CMD0_PSC3_TX
+-#define DBDMA_I2S_RX_CHAN DSCR_CMD0_PSC3_RX
+-
+ #define SPI_PSC_BASE PSC0_BASE_ADDR
+ #define AC97_PSC_BASE PSC1_BASE_ADDR
+ #define SMBUS_PSC_BASE PSC2_BASE_ADDR
+ #define I2S_PSC_BASE PSC3_BASE_ADDR
++#define NAND_CS 1
+
+ #define BCSR_PHYS_ADDR 0xAF000000
+
+@@ -160,9 +158,23 @@
+ #define NAND_T_SU_SHIFT 8
+ #define NAND_T_WH_SHIFT 12
+
+-#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
+- ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
+- ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
+- ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
++#define NAND_TIMING ((NAND_T_H & 0xF) << NAND_T_H_SHIFT) | \
++ ((NAND_T_PUL & 0xF) << NAND_T_PUL_SHIFT) | \
++ ((NAND_T_SU & 0xF) << NAND_T_SU_SHIFT) | \
++ ((NAND_T_WH & 0xF) << NAND_T_WH_SHIFT)
++
++/*
++ * Daughter card information.
++ */
++#define DAUGHTER_CARD_BASE (0xAC000000)
++#define DAUGHTER_CARD_MEM_SIZE (0xADFFFFFF - DAUGHTER_CARD_BASE + 1)
++#define DAUGHTER_CARD_IRQ (AU1000_GPIO_3)
++
++/* DC_IDE and DC_ETHERNET */
++#define AU1XXX_ATA_PHYS_ADDR (0x0C000000)
++#define AU1XXX_ATA_REG_OFFSET (5)
++
++#define AU1XXX_SMC91111_PHYS_ADDR (0x0C000300)
++#define AU1XXX_SMC91111_IRQ AU1000_GPIO_3
+
+ #endif /* __ASM_PB1550_H */
+diff -Nur linux-2.4.30/include/asm-mips/tx4927/tx4927.h linux-2.4.30-mips/include/asm-mips/tx4927/tx4927.h
+--- linux-2.4.30/include/asm-mips/tx4927/tx4927.h 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.30-mips/include/asm-mips/tx4927/tx4927.h 2004-11-22 19:02:10.000000000 +0100
+@@ -88,8 +88,8 @@
+
+
+ /* TX4927 Configuration registers (64-bit registers) */
+-#define TX4927_CONFIG_BASE 0xe300
+-#define TX4927_CONFIG_CCFG 0xe300
++#define TX4927_CONFIG_BASE 0xe000
++#define TX4927_CONFIG_CCFG 0xe000
+ #define TX4927_CONFIG_CCFG_RESERVED_42_63 BM_63_42
+ #define TX4927_CONFIG_CCFG_WDRST BM_41_41
+ #define TX4927_CONFIG_CCFG_WDREXEN BM_40_40
+@@ -124,14 +124,14 @@
+ #define TX4927_CONFIG_CCFG_ENDIAN BM_02_02
+ #define TX4927_CONFIG_CCFG_ARMODE BM_01_01
+ #define TX4927_CONFIG_CCFG_ACEHOLD BM_00_00
+-#define TX4927_CONFIG_REVID 0xe308
++#define TX4927_CONFIG_REVID 0xe008
+ #define TX4927_CONFIG_REVID_RESERVED_32_63 BM_32_63
+ #define TX4927_CONFIG_REVID_PCODE BM_16_31
+ #define TX4927_CONFIG_REVID_MJERREV BM_12_15
+ #define TX4927_CONFIG_REVID_MINEREV BM_08_11
+ #define TX4927_CONFIG_REVID_MJREV BM_04_07
+ #define TX4927_CONFIG_REVID_MINREV BM_00_03
+-#define TX4927_CONFIG_PCFG 0xe310
++#define TX4927_CONFIG_PCFG 0xe010
+ #define TX4927_CONFIG_PCFG_RESERVED_57_63 BM_57_63
+ #define TX4927_CONFIG_PCFG_DRVDATA BM_56_56
+ #define TX4927_CONFIG_PCFG_DRVCB BM_55_55
+@@ -197,10 +197,10 @@
+ #define TX4927_CONFIG_PCFG_DMASEL0_SIO1 BM_00_00
+ #define TX4927_CONFIG_PCFG_DMASEL0_ACLC0 BM_01_01
+ #define TX4927_CONFIG_PCFG_DMASEL0_ACLC2 BM_00_01
+-#define TX4927_CONFIG_TOEA 0xe318
++#define TX4927_CONFIG_TOEA 0xe018
+ #define TX4927_CONFIG_TOEA_RESERVED_36_63 BM_36_63
+ #define TX4927_CONFIG_TOEA_TOEA BM_00_35
+-#define TX4927_CONFIG_CLKCTR 0xe320
++#define TX4927_CONFIG_CLKCTR 0xe020
+ #define TX4927_CONFIG_CLKCTR_RESERVED_26_63 BM_26_63
+ #define TX4927_CONFIG_CLKCTR_ACLCKD BM_25_25
+ #define TX4927_CONFIG_CLKCTR_PIOCKD BM_24_24
+@@ -223,7 +223,7 @@
+ #define TX4927_CONFIG_CLKCTR_TM2RST BM_02_02
+ #define TX4927_CONFIG_CLKCTR_SIO0RST BM_01_01
+ #define TX4927_CONFIG_CLKCTR_SIO1RST BM_00_00
+-#define TX4927_CONFIG_GARBC 0xe330
++#define TX4927_CONFIG_GARBC 0xe030
+ #define TX4927_CONFIG_GARBC_RESERVED_10_63 BM_10_63
+ #define TX4927_CONFIG_GARBC_SET_09 BM_09_09
+ #define TX4927_CONFIG_GARBC_ARBMD BM_08_08
+@@ -243,7 +243,7 @@
+ #define TX4927_CONFIG_GARBC_PRIORITY_H3_PDMAC BM_00_00
+ #define TX4927_CONFIG_GARBC_PRIORITY_H3_DMAC BM_01_01
+ #define TX4927_CONFIG_GARBC_PRIORITY_H3_BAD_VALUE BM_00_01
+-#define TX4927_CONFIG_RAMP 0xe348
++#define TX4927_CONFIG_RAMP 0xe048
+ #define TX4927_CONFIG_RAMP_RESERVED_20_63 BM_20_63
+ #define TX4927_CONFIG_RAMP_RAMP BM_00_19
+ #define TX4927_CONFIG_LIMIT 0xefff
+@@ -456,7 +456,7 @@
+ #define TX4927_ACLC_ACINTSTS 0xf710
+ #define TX4927_ACLC_ACINTMSTS 0xf714
+ #define TX4927_ACLC_ACINTEN 0xf718
+-#define TX4927_ACLC_ACINTDIS 0xfR71c
++#define TX4927_ACLC_ACINTDIS 0xf71c
+ #define TX4927_ACLC_ACSEMAPH 0xf720
+ #define TX4927_ACLC_ACGPIDAT 0xf740
+ #define TX4927_ACLC_ACGPODAT 0xf744
+diff -Nur linux-2.4.30/include/asm-mips/unistd.h linux-2.4.30-mips/include/asm-mips/unistd.h
+--- linux-2.4.30/include/asm-mips/unistd.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips/unistd.h 2004-11-24 21:30:06.000000000 +0100
+@@ -760,7 +760,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ /*
+@@ -788,7 +788,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall2(type,name,atype,a,btype,b) \
+@@ -813,7 +813,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall3(type,name,atype,a,btype,b,ctype,c) \
+@@ -839,7 +839,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
+@@ -865,7 +865,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #if (_MIPS_SIM == _MIPS_SIM_ABI32)
+@@ -902,7 +902,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
+@@ -935,7 +935,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
+@@ -966,7 +966,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
+@@ -995,7 +995,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
+diff -Nur linux-2.4.30/include/asm-mips64/hazards.h linux-2.4.30-mips/include/asm-mips64/hazards.h
+--- linux-2.4.30/include/asm-mips64/hazards.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips64/hazards.h 2004-11-25 23:18:38.000000000 +0100
+@@ -3,7 +3,7 @@
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+- * Copyright (C) 2003 Ralf Baechle
++ * Copyright (C) 2003, 2004 Ralf Baechle
+ */
+ #ifndef _ASM_HAZARDS_H
+ #define _ASM_HAZARDS_H
+@@ -12,37 +12,185 @@
+
+ #ifdef __ASSEMBLY__
+
++ .macro _ssnop
++ sll $0, $0, 1
++ .endm
++
+ /*
+ * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
+ * use of the JTLB for instructions should not occur for 4 cpu cycles and use
+ * for data translations should not occur for 3 cpu cycles.
+ */
+ #ifdef CONFIG_CPU_RM9000
+-#define rm9000_tlb_hazard \
++
++#define mtc0_tlbw_hazard \
++ .set push; \
++ .set mips32; \
++ _ssnop; _ssnop; _ssnop; _ssnop; \
++ .set pop
++
++#define tlbw_eret_hazard \
++ .set push; \
+ .set mips32; \
+- ssnop; ssnop; ssnop; ssnop; \
+- .set mips0
++ _ssnop; _ssnop; _ssnop; _ssnop; \
++ .set pop
++
+ #else
+-#define rm9000_tlb_hazard
++
++/*
++ * The taken branch will result in a two cycle penalty for the two killed
++ * instructions on R4000 / R4400. Other processors only have a single cycle
++ * hazard so this is nice trick to have an optimal code for a range of
++ * processors.
++ */
++#define mtc0_tlbw_hazard \
++ b . + 8
++#define tlbw_eret_hazard
+ #endif
+
++/*
++ * mtc0->mfc0 hazard
++ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
++ * It is a MIPS32R2 processor so ehb will clear the hazard.
++ */
++
++#ifdef CONFIG_CPU_MIPSR2
++/*
++ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
++ */
++ .macro ehb
++ sll $0, $0, 3
++ .endm
++
++#define irq_enable_hazard \
++ ehb # irq_enable_hazard
++
++#define irq_disable_hazard \
++ ehb # irq_disable_hazard
++
+ #else
+
++#define irq_enable_hazard
++#define irq_disable_hazard
++
++#endif
++
++#else /* __ASSEMBLY__ */
++
+ /*
+ * RM9000 hazards. When the JTLB is updated by tlbwi or tlbwr, a subsequent
+ * use of the JTLB for instructions should not occur for 4 cpu cycles and use
+ * for data translations should not occur for 3 cpu cycles.
+ */
+ #ifdef CONFIG_CPU_RM9000
+-#define rm9000_tlb_hazard() \
++
++#define mtc0_tlbw_hazard() \
++ __asm__ __volatile__( \
++ ".set\tmips32\n\t" \
++ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
++ ".set\tmips0")
++
++#define tlbw_use_hazard() \
+ __asm__ __volatile__( \
+ ".set\tmips32\n\t" \
+- "ssnop; ssnop; ssnop; ssnop\n\t" \
++ "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \
+ ".set\tmips0")
+ #else
+-#define rm9000_tlb_hazard() do { } while (0)
++
++/*
++ * Overkill warning ...
++ */
++#define mtc0_tlbw_hazard() \
++ __asm__ __volatile__( \
++ ".set noreorder\n\t" \
++ "nop; nop; nop; nop; nop; nop;\n\t" \
++ ".set reorder\n\t")
++
++#define tlbw_use_hazard() \
++ __asm__ __volatile__( \
++ ".set noreorder\n\t" \
++ "nop; nop; nop; nop; nop; nop;\n\t" \
++ ".set reorder\n\t")
++
+ #endif
+
++/*
++ * mtc0->mfc0 hazard
++ * The 24K has a 2 cycle mtc0/mfc0 execution hazard.
++ * It is a MIPS32R2 processor so ehb will clear the hazard.
++ */
++
++#ifdef CONFIG_CPU_MIPSR2
++/*
++ * Use a macro for ehb unless explicit support for MIPSR2 is enabled
++ */
++__asm__(
++ " .macro ehb \n\t"
++ " sll $0, $0, 3 \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_enable_hazard \n\t"
++ " ehb \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " ehb \n\t"
++ " .endm");
++
++#define irq_enable_hazard() \
++ __asm__ __volatile__( \
++ "ehb\t\t\t\t# irq_enable_hazard")
++
++#define irq_disable_hazard() \
++ __asm__ __volatile__( \
++ "ehb\t\t\t\t# irq_disable_hazard")
++
++#elif defined(CONFIG_CPU_R10000)
++
++/*
++ * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
++ */
++
++__asm__(
++ " .macro\tirq_enable_hazard \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " .endm");
++
++#define irq_enable_hazard() do { } while (0)
++#define irq_disable_hazard() do { } while (0)
++
++#else
++
++/*
++ * Default for classic MIPS processors. Assume worst case hazards but don't
++ * care about the irq_enable_hazard - sooner or later the hardware will
++ * enable it and we don't care when exactly.
++ */
++
++__asm__(
++ " .macro _ssnop \n\t"
++ " sll $0, $2, 1 \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " # \n\t"
++ " # There is a hazard but we do not care \n\t"
++ " # \n\t"
++ " .macro\tirq_enable_hazard \n\t"
++ " .endm \n\t"
++ " \n\t"
++ " .macro\tirq_disable_hazard \n\t"
++ " _ssnop; _ssnop; _ssnop \n\t"
++ " .endm");
++
++#define irq_enable_hazard() do { } while (0)
++#define irq_disable_hazard() \
++ __asm__ __volatile__( \
++ "_ssnop; _ssnop; _ssnop;\t\t# irq_disable_hazard")
++
+ #endif
+
++#endif /* __ASSEMBLY__ */
++
+ #endif /* _ASM_HAZARDS_H */
+diff -Nur linux-2.4.30/include/asm-mips64/mipsregs.h linux-2.4.30-mips/include/asm-mips64/mipsregs.h
+--- linux-2.4.30/include/asm-mips64/mipsregs.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips64/mipsregs.h 2005-02-06 22:24:22.000000000 +0100
+@@ -757,10 +757,18 @@
+ #define read_c0_config1() __read_32bit_c0_register($16, 1)
+ #define read_c0_config2() __read_32bit_c0_register($16, 2)
+ #define read_c0_config3() __read_32bit_c0_register($16, 3)
++#define read_c0_config4() __read_32bit_c0_register($16, 4)
++#define read_c0_config5() __read_32bit_c0_register($16, 5)
++#define read_c0_config6() __read_32bit_c0_register($16, 6)
++#define read_c0_config7() __read_32bit_c0_register($16, 7)
+ #define write_c0_config(val) __write_32bit_c0_register($16, 0, val)
+ #define write_c0_config1(val) __write_32bit_c0_register($16, 1, val)
+ #define write_c0_config2(val) __write_32bit_c0_register($16, 2, val)
+ #define write_c0_config3(val) __write_32bit_c0_register($16, 3, val)
++#define write_c0_config4(val) __write_32bit_c0_register($16, 4, val)
++#define write_c0_config5(val) __write_32bit_c0_register($16, 5, val)
++#define write_c0_config6(val) __write_32bit_c0_register($16, 6, val)
++#define write_c0_config7(val) __write_32bit_c0_register($16, 7, val)
+
+ /*
+ * The WatchLo register. There may be upto 8 of them.
+@@ -856,42 +864,34 @@
+ */
+ static inline void tlb_probe(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbp\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_read(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbr\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_write_indexed(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbwi\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ static inline void tlb_write_random(void)
+ {
+- rm9000_tlb_hazard();
+ __asm__ __volatile__(
+ ".set noreorder\n\t"
+ "tlbwr\n\t"
+ ".set reorder");
+- rm9000_tlb_hazard();
+ }
+
+ /*
+diff -Nur linux-2.4.30/include/asm-mips64/unistd.h linux-2.4.30-mips/include/asm-mips64/unistd.h
+--- linux-2.4.30/include/asm-mips64/unistd.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-mips64/unistd.h 2004-11-24 21:30:06.000000000 +0100
+@@ -760,7 +760,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ /*
+@@ -788,7 +788,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall2(type,name,atype,a,btype,b) \
+@@ -813,7 +813,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall3(type,name,atype,a,btype,b,ctype,c) \
+@@ -839,7 +839,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
+@@ -865,7 +865,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #if (_MIPS_SIM == _MIPS_SIM_ABI32)
+@@ -902,7 +902,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
+@@ -935,7 +935,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
+@@ -966,7 +966,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
+@@ -995,7 +995,7 @@
+ if (__a3 == 0) \
+ return (type) __v0; \
+ errno = __v0; \
+- return -1; \
++ return (type)-1; \
+ }
+
+ #endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
+diff -Nur linux-2.4.30/include/asm-ppc/param.h linux-2.4.30-mips/include/asm-ppc/param.h
+--- linux-2.4.30/include/asm-ppc/param.h 2003-06-13 16:51:38.000000000 +0200
++++ linux-2.4.30-mips/include/asm-ppc/param.h 2003-07-05 05:23:46.000000000 +0200
+@@ -3,6 +3,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 4096
+diff -Nur linux-2.4.30/include/asm-s390/param.h linux-2.4.30-mips/include/asm-s390/param.h
+--- linux-2.4.30/include/asm-s390/param.h 2001-02-13 23:13:44.000000000 +0100
++++ linux-2.4.30-mips/include/asm-s390/param.h 2001-03-09 21:34:48.000000000 +0100
+@@ -11,6 +11,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 4096
+diff -Nur linux-2.4.30/include/asm-sh/param.h linux-2.4.30-mips/include/asm-sh/param.h
+--- linux-2.4.30/include/asm-sh/param.h 2001-01-04 22:19:13.000000000 +0100
++++ linux-2.4.30-mips/include/asm-sh/param.h 2001-01-11 05:02:45.000000000 +0100
+@@ -3,6 +3,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 4096
+diff -Nur linux-2.4.30/include/asm-sparc/param.h linux-2.4.30-mips/include/asm-sparc/param.h
+--- linux-2.4.30/include/asm-sparc/param.h 2000-10-30 23:34:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-sparc/param.h 2000-11-23 03:00:56.000000000 +0100
+@@ -4,6 +4,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */
+diff -Nur linux-2.4.30/include/asm-sparc64/param.h linux-2.4.30-mips/include/asm-sparc64/param.h
+--- linux-2.4.30/include/asm-sparc64/param.h 2000-10-30 23:34:12.000000000 +0100
++++ linux-2.4.30-mips/include/asm-sparc64/param.h 2000-11-23 03:00:56.000000000 +0100
+@@ -4,6 +4,9 @@
+
+ #ifndef HZ
+ #define HZ 100
++#ifdef __KERNEL__
++#define hz_to_std(a) (a)
++#endif
+ #endif
+
+ #define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */
+diff -Nur linux-2.4.30/include/linux/i2c-algo-au1550.h linux-2.4.30-mips/include/linux/i2c-algo-au1550.h
+--- linux-2.4.30/include/linux/i2c-algo-au1550.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-mips/include/linux/i2c-algo-au1550.h 2004-07-07 02:38:02.000000000 +0200
+@@ -0,0 +1,31 @@
++/*
++ * Copyright (C) 2004 Embedded Edge, LLC <dan@embeddededge.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#ifndef I2C_ALGO_AU1550_H
++#define I2C_ALGO_AU1550_H 1
++
++struct i2c_algo_au1550_data {
++ u32 psc_base;
++ int xfer_timeout;
++ int ack_timeout;
++};
++
++int i2c_au1550_add_bus(struct i2c_adapter *);
++int i2c_au1550_del_bus(struct i2c_adapter *);
++
++#endif /* I2C_ALGO_AU1550_H */
+diff -Nur linux-2.4.30/include/linux/i2c-id.h linux-2.4.30-mips/include/linux/i2c-id.h
+--- linux-2.4.30/include/linux/i2c-id.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-mips/include/linux/i2c-id.h 2004-07-07 02:38:02.000000000 +0200
+@@ -156,6 +156,8 @@
+
+ #define I2C_ALGO_SGI 0x130000 /* SGI algorithm */
+
++#define I2C_ALGO_AU1550 0x140000 /* Alchemy Au1550 PSC */
++
+ #define I2C_ALGO_EXP 0x800000 /* experimental */
+
+ #define I2C_ALGO_MASK 0xff0000 /* Mask for algorithms */
+@@ -204,6 +206,9 @@
+ #define I2C_HW_SGI_VINO 0x00
+ #define I2C_HW_SGI_MACE 0x01
+
++/* --- Au1550 PSC adapters */
++#define I2C_HW_AU1550_PSC 0x00
++
+ /* --- SMBus only adapters */
+ #define I2C_HW_SMBUS_PIIX4 0x00
+ #define I2C_HW_SMBUS_ALI15X3 0x01
+diff -Nur linux-2.4.30/include/linux/sched.h linux-2.4.30-mips/include/linux/sched.h
+--- linux-2.4.30/include/linux/sched.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/linux/sched.h 2004-11-29 18:47:18.000000000 +0100
+@@ -617,6 +617,10 @@
+ extern int in_group_p(gid_t);
+ extern int in_egroup_p(gid_t);
+
++extern ATTRIB_NORET void cpu_idle(void);
++
++extern void release_task(struct task_struct * p);
++
+ extern void proc_caches_init(void);
+ extern void flush_signals(struct task_struct *);
+ extern void flush_signal_handlers(struct task_struct *);
+diff -Nur linux-2.4.30/include/linux/serial.h linux-2.4.30-mips/include/linux/serial.h
+--- linux-2.4.30/include/linux/serial.h 2002-08-03 02:39:45.000000000 +0200
++++ linux-2.4.30-mips/include/linux/serial.h 2004-07-31 02:17:57.000000000 +0200
+@@ -75,7 +75,8 @@
+ #define PORT_16654 11
+ #define PORT_16850 12
+ #define PORT_RSA 13 /* RSA-DV II/S card */
+-#define PORT_MAX 13
++#define PORT_SB1250 14
++#define PORT_MAX 14
+
+ #define SERIAL_IO_PORT 0
+ #define SERIAL_IO_HUB6 1
+diff -Nur linux-2.4.30/include/linux/swap.h linux-2.4.30-mips/include/linux/swap.h
+--- linux-2.4.30/include/linux/swap.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-mips/include/linux/swap.h 2004-11-29 18:47:18.000000000 +0100
+@@ -1,6 +1,12 @@
+ #ifndef _LINUX_SWAP_H
+ #define _LINUX_SWAP_H
+
++#include <linux/config.h>
++
++#define MAX_SWAPFILES 32
++
++#ifdef __KERNEL__
++
+ #include <linux/spinlock.h>
+ #include <asm/page.h>
+
+@@ -8,8 +14,6 @@
+ #define SWAP_FLAG_PRIO_MASK 0x7fff
+ #define SWAP_FLAG_PRIO_SHIFT 0
+
+-#define MAX_SWAPFILES 32
+-
+ /*
+ * Magic header for a swap area. The first part of the union is
+ * what the swap magic looks like for the old (limited to 128MB)
+@@ -39,8 +43,6 @@
+ } info;
+ };
+
+-#ifdef __KERNEL__
+-
+ /*
+ * Max bad pages in the new format..
+ */
+diff -Nur linux-2.4.30/include/video/newport.h linux-2.4.30-mips/include/video/newport.h
+--- linux-2.4.30/include/video/newport.h 2001-04-12 21:20:31.000000000 +0200
++++ linux-2.4.30-mips/include/video/newport.h 2004-09-23 15:32:29.000000000 +0200
+@@ -291,8 +291,6 @@
+ unsigned int _unused2[0x1ef];
+ struct newport_cregs cgo;
+ };
+-extern struct newport_regs *npregs;
+-
+
+ typedef struct {
+ unsigned int drawmode1;
+@@ -450,38 +448,26 @@
+
+ /* Miscellaneous NEWPORT routines. */
+ #define BUSY_TIMEOUT 100000
+-static __inline__ int newport_wait(void)
++static __inline__ int newport_wait(struct newport_regs *regs)
+ {
+- int i = 0;
++ int t = BUSY_TIMEOUT;
+
+- while(i < BUSY_TIMEOUT)
+- if(!(npregs->cset.status & NPORT_STAT_GBUSY))
++ while (t--)
++ if (!(regs->cset.status & NPORT_STAT_GBUSY))
+ break;
+- if(i == BUSY_TIMEOUT)
+- return 1;
+- return 0;
++ return !t;
+ }
+
+-static __inline__ int newport_bfwait(void)
++static __inline__ int newport_bfwait(struct newport_regs *regs)
+ {
+- int i = 0;
++ int t = BUSY_TIMEOUT;
+
+- while(i < BUSY_TIMEOUT)
+- if(!(npregs->cset.status & NPORT_STAT_BBUSY))
++ while (t--)
++ if(!(regs->cset.status & NPORT_STAT_BBUSY))
+ break;
+- if(i == BUSY_TIMEOUT)
+- return 1;
+- return 0;
++ return !t;
+ }
+
+-/* newport.c and cons_newport.c routines */
+-extern struct graphics_ops *newport_probe (int, const char **);
+-
+-void newport_save (void *);
+-void newport_restore (void *);
+-void newport_reset (void);
+-int newport_ioctl (int card, int cmd, unsigned long arg);
+-
+ /*
+ * DCBMODE register defines:
+ */
+@@ -564,7 +550,7 @@
+ {
+ rex->set.dcbmode = DCB_XMAP0 | XM9_CRS_FIFO_AVAIL |
+ DCB_DATAWIDTH_1 | R_DCB_XMAP9_PROTOCOL;
+- newport_bfwait ();
++ newport_bfwait (rex);
+
+ while ((rex->set.dcbdata0.bybytes.b3 & 3) != XM9_FIFO_EMPTY)
+ ;
+diff -Nur linux-2.4.30/init/main.c linux-2.4.30-mips/init/main.c
+--- linux-2.4.30/init/main.c 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-mips/init/main.c 2004-11-19 01:28:52.000000000 +0100
+@@ -296,7 +296,6 @@
+
+
+ extern void setup_arch(char **);
+-extern void cpu_idle(void);
+
+ unsigned long wait_init_idle;
+
+diff -Nur linux-2.4.30/kernel/exit.c linux-2.4.30-mips/kernel/exit.c
+--- linux-2.4.30/kernel/exit.c 2002-11-29 00:53:15.000000000 +0100
++++ linux-2.4.30-mips/kernel/exit.c 2003-01-11 18:53:18.000000000 +0100
+@@ -26,7 +26,7 @@
+
+ int getrusage(struct task_struct *, int, struct rusage *);
+
+-static void release_task(struct task_struct * p)
++void release_task(struct task_struct * p)
+ {
+ if (p != current) {
+ #ifdef CONFIG_SMP
+diff -Nur linux-2.4.30/kernel/signal.c linux-2.4.30-mips/kernel/signal.c
+--- linux-2.4.30/kernel/signal.c 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-mips/kernel/signal.c 2004-01-20 16:10:34.000000000 +0100
+@@ -14,6 +14,7 @@
+ #include <linux/init.h>
+ #include <linux/sched.h>
+
++#include <asm/param.h>
+ #include <asm/uaccess.h>
+
+ /*
+@@ -28,6 +29,14 @@
+ #define SIG_SLAB_DEBUG 0
+ #endif
+
++#define DEBUG_SIG 0
++
++#if DEBUG_SIG
++#define SIG_SLAB_DEBUG (SLAB_DEBUG_FREE | SLAB_RED_ZONE /* | SLAB_POISON */)
++#else
++#define SIG_SLAB_DEBUG 0
++#endif
++
+ static kmem_cache_t *sigqueue_cachep;
+
+ atomic_t nr_queued_signals;
+@@ -270,6 +279,11 @@
+ signal_pending(current));
+ #endif
+
++#if DEBUG_SIG
++printk("SIG dequeue (%s:%d): %d ", current->comm, current->pid,
++ signal_pending(current));
++#endif
++
+ sig = next_signal(current, mask);
+ if (sig) {
+ if (current->notifier) {
+@@ -293,6 +307,10 @@
+ printk(" %d -> %d\n", signal_pending(current), sig);
+ #endif
+
++#if DEBUG_SIG
++printk(" %d -> %d\n", signal_pending(current), sig);
++#endif
++
+ return sig;
+ }
+
+@@ -540,6 +558,11 @@
+ printk("SIG queue (%s:%d): %d ", t->comm, t->pid, sig);
+ #endif
+
++
++#if DEBUG_SIG
++printk("SIG queue (%s:%d): %d ", t->comm, t->pid, sig);
++#endif
++
+ ret = -EINVAL;
+ if (sig < 0 || sig > _NSIG)
+ goto out_nolock;
+@@ -778,8 +801,8 @@
+ info.si_uid = tsk->uid;
+
+ /* FIXME: find out whether or not this is supposed to be c*time. */
+- info.si_utime = tsk->times.tms_utime;
+- info.si_stime = tsk->times.tms_stime;
++ info.si_utime = hz_to_std(tsk->times.tms_utime);
++ info.si_stime = hz_to_std(tsk->times.tms_stime);
+
+ status = tsk->exit_code & 0x7f;
+ why = SI_KERNEL; /* shouldn't happen */
+diff -Nur linux-2.4.30/kernel/sys.c linux-2.4.30-mips/kernel/sys.c
+--- linux-2.4.30/kernel/sys.c 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.30-mips/kernel/sys.c 2003-11-17 02:07:47.000000000 +0100
+@@ -801,16 +801,23 @@
+
+ asmlinkage long sys_times(struct tms * tbuf)
+ {
++ struct tms temp;
++
+ /*
+ * In the SMP world we might just be unlucky and have one of
+ * the times increment as we use it. Since the value is an
+ * atomically safe type this is just fine. Conceptually its
+ * as if the syscall took an instant longer to occur.
+ */
+- if (tbuf)
+- if (copy_to_user(tbuf, ¤t->times, sizeof(struct tms)))
++ if (tbuf) {
++ temp.tms_utime = hz_to_std(current->times.tms_utime);
++ temp.tms_stime = hz_to_std(current->times.tms_stime);
++ temp.tms_cutime = hz_to_std(current->times.tms_cutime);
++ temp.tms_cstime = hz_to_std(current->times.tms_cstime);
++ if (copy_to_user(tbuf, &temp, sizeof(struct tms)))
+ return -EFAULT;
+- return jiffies;
++ }
++ return hz_to_std(jiffies);
+ }
+
+ /*
+diff -Nur linux-2.4.30/lib/Makefile linux-2.4.30-mips/lib/Makefile
+--- linux-2.4.30/lib/Makefile 2004-04-14 15:05:40.000000000 +0200
++++ linux-2.4.30-mips/lib/Makefile 2004-04-16 05:14:21.000000000 +0200
+@@ -27,6 +27,7 @@
+ subdir-$(CONFIG_ZLIB_INFLATE) += zlib_inflate
+ subdir-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate
+
++-include $(TOPDIR)/arch/$(ARCH)/Makefile.lib
+ include $(TOPDIR)/drivers/net/Makefile.lib
+ include $(TOPDIR)/drivers/usb/Makefile.lib
+ include $(TOPDIR)/drivers/bluetooth/Makefile.lib
--- /dev/null
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/compressed/Makefile linux-2.4.30-brcm/arch/mips/bcm947xx/compressed/Makefile
+--- linux-2.4.30/arch/mips/bcm947xx/compressed/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/compressed/Makefile 2005-05-26 03:29:22.000000000 +0200
+@@ -0,0 +1,33 @@
++#
++# Makefile for Broadcom BCM947XX boards
++#
++# Copyright 2001-2003, Broadcom Corporation
++# All Rights Reserved.
++#
++# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++#
++# $Id: Makefile,v 1.2 2005/04/02 12:12:57 wbx Exp $
++#
++
++OBJCOPY_ARGS = -O binary -R .reginfo -R .note -R .comment -R .mdebug -S
++SYSTEM ?= $(TOPDIR)/vmlinux
++
++all: vmlinuz
++
++# Don't build dependencies, this may die if $(CC) isn't gcc
++dep:
++
++# Create a gzipped version named vmlinuz for compatibility
++vmlinuz: piggy
++ gzip -c9 $< > $@
++
++piggy: $(SYSTEM)
++ $(OBJCOPY) $(OBJCOPY_ARGS) $< $@
++
++mrproper: clean
++
++clean:
++ rm -f vmlinuz piggy
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/generic/int-handler.S linux-2.4.30-brcm/arch/mips/bcm947xx/generic/int-handler.S
+--- linux-2.4.30/arch/mips/bcm947xx/generic/int-handler.S 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/generic/int-handler.S 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,51 @@
++/*
++ * Generic interrupt handler for Broadcom MIPS boards
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: int-handler.S,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++
++#include <linux/config.h>
++
++#include <asm/asm.h>
++#include <asm/mipsregs.h>
++#include <asm/regdef.h>
++#include <asm/stackframe.h>
++
++/*
++ * MIPS IRQ Source
++ * -------- ------
++ * 0 Software (ignored)
++ * 1 Software (ignored)
++ * 2 Combined hardware interrupt (hw0)
++ * 3 Hardware
++ * 4 Hardware
++ * 5 Hardware
++ * 6 Hardware
++ * 7 R4k timer
++ */
++
++ .text
++ .set noreorder
++ .set noat
++ .align 5
++ NESTED(brcmIRQ, PT_SIZE, sp)
++ SAVE_ALL
++ CLI
++ .set at
++ .set noreorder
++
++ jal brcm_irq_dispatch
++ move a0, sp
++
++ j ret_from_irq
++ nop
++
++ END(brcmIRQ)
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/generic/irq.c linux-2.4.30-brcm/arch/mips/bcm947xx/generic/irq.c
+--- linux-2.4.30/arch/mips/bcm947xx/generic/irq.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/generic/irq.c 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,130 @@
++/*
++ * Generic interrupt control functions for Broadcom MIPS boards
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: irq.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/interrupt.h>
++#include <linux/irq.h>
++
++#include <asm/irq.h>
++#include <asm/mipsregs.h>
++#include <asm/gdb-stub.h>
++
++#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
++
++extern asmlinkage void brcmIRQ(void);
++extern asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs);
++
++void
++brcm_irq_dispatch(struct pt_regs *regs)
++{
++ u32 cause;
++
++ cause = read_c0_cause() &
++ read_c0_status() &
++ CAUSEF_IP;
++
++#ifdef CONFIG_KERNPROF
++ change_c0_status(cause | 1, 1);
++#else
++ clear_c0_status(cause);
++#endif
++
++ if (cause & CAUSEF_IP7)
++ do_IRQ(7, regs);
++ if (cause & CAUSEF_IP2)
++ do_IRQ(2, regs);
++ if (cause & CAUSEF_IP3)
++ do_IRQ(3, regs);
++ if (cause & CAUSEF_IP4)
++ do_IRQ(4, regs);
++ if (cause & CAUSEF_IP5)
++ do_IRQ(5, regs);
++ if (cause & CAUSEF_IP6)
++ do_IRQ(6, regs);
++}
++
++static void
++enable_brcm_irq(unsigned int irq)
++{
++ if (irq < 8)
++ set_c0_status(1 << (irq + 8));
++ else
++ set_c0_status(IE_IRQ0);
++}
++
++static void
++disable_brcm_irq(unsigned int irq)
++{
++ if (irq < 8)
++ clear_c0_status(1 << (irq + 8));
++ else
++ clear_c0_status(IE_IRQ0);
++}
++
++static void
++ack_brcm_irq(unsigned int irq)
++{
++ /* Already done in brcm_irq_dispatch */
++}
++
++static unsigned int
++startup_brcm_irq(unsigned int irq)
++{
++ enable_brcm_irq(irq);
++
++ return 0; /* never anything pending */
++}
++
++static void
++end_brcm_irq(unsigned int irq)
++{
++ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
++ enable_brcm_irq(irq);
++}
++
++static struct hw_interrupt_type brcm_irq_type = {
++ typename: "MIPS",
++ startup: startup_brcm_irq,
++ shutdown: disable_brcm_irq,
++ enable: enable_brcm_irq,
++ disable: disable_brcm_irq,
++ ack: ack_brcm_irq,
++ end: end_brcm_irq,
++ NULL
++};
++
++void __init
++init_IRQ(void)
++{
++ int i;
++
++ for (i = 0; i < NR_IRQS; i++) {
++ irq_desc[i].status = IRQ_DISABLED;
++ irq_desc[i].action = 0;
++ irq_desc[i].depth = 1;
++ irq_desc[i].handler = &brcm_irq_type;
++ }
++
++ set_except_vector(0, brcmIRQ);
++ change_c0_status(ST0_IM, ALLINTS);
++
++#ifdef CONFIG_REMOTE_DEBUG
++ printk("Breaking into debugger...\n");
++ set_debug_traps();
++ breakpoint();
++#endif
++}
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/generic/Makefile linux-2.4.30-brcm/arch/mips/bcm947xx/generic/Makefile
+--- linux-2.4.30/arch/mips/bcm947xx/generic/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/generic/Makefile 2005-05-25 18:53:41.000000000 +0200
+@@ -0,0 +1,15 @@
++#
++# Makefile for the BCM947xx specific kernel interface routines
++# under Linux.
++#
++
++.S.s:
++ $(CPP) $(AFLAGS) $< -o $*.s
++.S.o:
++ $(CC) $(AFLAGS) -c $< -o $*.o
++
++O_TARGET := brcm.o
++
++obj-y := int-handler.o irq.o
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/gpio.c linux-2.4.30-brcm/arch/mips/bcm947xx/gpio.c
+--- linux-2.4.30/arch/mips/bcm947xx/gpio.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/gpio.c 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,158 @@
++/*
++ * GPIO char driver
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: gpio.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/fs.h>
++#include <linux/miscdevice.h>
++#include <asm/uaccess.h>
++
++#include <typedefs.h>
++#include <bcmutils.h>
++#include <sbutils.h>
++#include <bcmdevs.h>
++
++static void *gpio_sbh;
++static int gpio_major;
++static devfs_handle_t gpio_dir;
++static struct {
++ char *name;
++ devfs_handle_t handle;
++} gpio_file[] = {
++ { "in", NULL },
++ { "out", NULL },
++ { "outen", NULL },
++ { "control", NULL }
++};
++
++static int
++gpio_open(struct inode *inode, struct file * file)
++{
++ if (MINOR(inode->i_rdev) > ARRAYSIZE(gpio_file))
++ return -ENODEV;
++
++ MOD_INC_USE_COUNT;
++ return 0;
++}
++
++static int
++gpio_release(struct inode *inode, struct file * file)
++{
++ MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++static ssize_t
++gpio_read(struct file *file, char *buf, size_t count, loff_t *ppos)
++{
++ u32 val;
++
++ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
++ case 0:
++ val = sb_gpioin(gpio_sbh);
++ break;
++ case 1:
++ val = sb_gpioout(gpio_sbh, 0, 0);
++ break;
++ case 2:
++ val = sb_gpioouten(gpio_sbh, 0, 0);
++ break;
++ case 3:
++ val = sb_gpiocontrol(gpio_sbh, 0, 0);
++ break;
++ default:
++ return -ENODEV;
++ }
++
++ if (put_user(val, (u32 *) buf))
++ return -EFAULT;
++
++ return sizeof(val);
++}
++
++static ssize_t
++gpio_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
++{
++ u32 val;
++
++ if (get_user(val, (u32 *) buf))
++ return -EFAULT;
++
++ switch (MINOR(file->f_dentry->d_inode->i_rdev)) {
++ case 0:
++ return -EACCES;
++ case 1:
++ sb_gpioout(gpio_sbh, ~0, val);
++ break;
++ case 2:
++ sb_gpioouten(gpio_sbh, ~0, val);
++ break;
++ case 3:
++ sb_gpiocontrol(gpio_sbh, ~0, val);
++ break;
++ default:
++ return -ENODEV;
++ }
++
++ return sizeof(val);
++}
++
++static struct file_operations gpio_fops = {
++ owner: THIS_MODULE,
++ open: gpio_open,
++ release: gpio_release,
++ read: gpio_read,
++ write: gpio_write,
++};
++
++static int __init
++gpio_init(void)
++{
++ int i;
++
++ if (!(gpio_sbh = sb_kattach()))
++ return -ENODEV;
++
++ sb_gpiosetcore(gpio_sbh);
++
++ if ((gpio_major = devfs_register_chrdev(0, "gpio", &gpio_fops)) < 0)
++ return gpio_major;
++
++ gpio_dir = devfs_mk_dir(NULL, "gpio", NULL);
++
++ for (i = 0; i < ARRAYSIZE(gpio_file); i++) {
++ gpio_file[i].handle = devfs_register(gpio_dir,
++ gpio_file[i].name,
++ DEVFS_FL_DEFAULT, gpio_major, i,
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ &gpio_fops, NULL);
++ }
++
++ return 0;
++}
++
++static void __exit
++gpio_exit(void)
++{
++ int i;
++
++ for (i = 0; i < ARRAYSIZE(gpio_file); i++)
++ devfs_unregister(gpio_file[i].handle);
++ devfs_unregister(gpio_dir);
++ devfs_unregister_chrdev(gpio_major, "gpio");
++ sb_detach(gpio_sbh);
++}
++
++module_init(gpio_init);
++module_exit(gpio_exit);
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmdevs.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmdevs.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmdevs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmdevs.h 2005-05-25 20:30:26.000000000 +0200
+@@ -0,0 +1,369 @@
++/*
++ * Broadcom device-specific manifest constants.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _BCMDEVS_H
++#define _BCMDEVS_H
++
++
++/* Known PCI vendor Id's */
++#define VENDOR_EPIGRAM 0xfeda
++#define VENDOR_BROADCOM 0x14e4
++#define VENDOR_3COM 0x10b7
++#define VENDOR_NETGEAR 0x1385
++#define VENDOR_DIAMOND 0x1092
++#define VENDOR_DELL 0x1028
++#define VENDOR_HP 0x0e11
++#define VENDOR_APPLE 0x106b
++
++/* PCI Device Id's */
++#define BCM4210_DEVICE_ID 0x1072 /* never used */
++#define BCM4211_DEVICE_ID 0x4211
++#define BCM4230_DEVICE_ID 0x1086 /* never used */
++#define BCM4231_DEVICE_ID 0x4231
++
++#define BCM4410_DEVICE_ID 0x4410 /* bcm44xx family pci iline */
++#define BCM4430_DEVICE_ID 0x4430 /* bcm44xx family cardbus iline */
++#define BCM4412_DEVICE_ID 0x4412 /* bcm44xx family pci enet */
++#define BCM4432_DEVICE_ID 0x4432 /* bcm44xx family cardbus enet */
++
++#define BCM3352_DEVICE_ID 0x3352 /* bcm3352 device id */
++#define BCM3360_DEVICE_ID 0x3360 /* bcm3360 device id */
++
++#define EPI41210_DEVICE_ID 0xa0fa /* bcm4210 */
++#define EPI41230_DEVICE_ID 0xa10e /* bcm4230 */
++
++#define BCM47XX_ILINE_ID 0x4711 /* 47xx iline20 */
++#define BCM47XX_V90_ID 0x4712 /* 47xx v90 codec */
++#define BCM47XX_ENET_ID 0x4713 /* 47xx enet */
++#define BCM47XX_EXT_ID 0x4714 /* 47xx external i/f */
++#define BCM47XX_USB_ID 0x4715 /* 47xx usb */
++#define BCM47XX_USBH_ID 0x4716 /* 47xx usb host */
++#define BCM47XX_USBD_ID 0x4717 /* 47xx usb device */
++#define BCM47XX_IPSEC_ID 0x4718 /* 47xx ipsec */
++#define BCM47XX_ROBO_ID 0x4719 /* 47xx/53xx roboswitch core */
++#define BCM47XX_USB20H_ID 0x471a /* 47xx usb 2.0 host */
++#define BCM47XX_USB20D_ID 0x471b /* 47xx usb 2.0 device */
++
++#define BCM4710_DEVICE_ID 0x4710 /* 4710 primary function 0 */
++
++#define BCM4610_DEVICE_ID 0x4610 /* 4610 primary function 0 */
++#define BCM4610_ILINE_ID 0x4611 /* 4610 iline100 */
++#define BCM4610_V90_ID 0x4612 /* 4610 v90 codec */
++#define BCM4610_ENET_ID 0x4613 /* 4610 enet */
++#define BCM4610_EXT_ID 0x4614 /* 4610 external i/f */
++#define BCM4610_USB_ID 0x4615 /* 4610 usb */
++
++#define BCM4402_DEVICE_ID 0x4402 /* 4402 primary function 0 */
++#define BCM4402_ENET_ID 0x4402 /* 4402 enet */
++#define BCM4402_V90_ID 0x4403 /* 4402 v90 codec */
++#define BCM4401_ENET_ID 0x170c /* 4401b0 production enet cards */
++
++#define BCM4301_DEVICE_ID 0x4301 /* 4301 primary function 0 */
++#define BCM4301_D11B_ID 0x4301 /* 4301 802.11b */
++
++#define BCM4307_DEVICE_ID 0x4307 /* 4307 primary function 0 */
++#define BCM4307_V90_ID 0x4305 /* 4307 v90 codec */
++#define BCM4307_ENET_ID 0x4306 /* 4307 enet */
++#define BCM4307_D11B_ID 0x4307 /* 4307 802.11b */
++
++#define BCM4306_DEVICE_ID 0x4306 /* 4306 chipcommon chipid */
++#define BCM4306_D11G_ID 0x4320 /* 4306 802.11g */
++#define BCM4306_D11G_ID2 0x4325
++#define BCM4306_D11A_ID 0x4321 /* 4306 802.11a */
++#define BCM4306_UART_ID 0x4322 /* 4306 uart */
++#define BCM4306_V90_ID 0x4323 /* 4306 v90 codec */
++#define BCM4306_D11DUAL_ID 0x4324 /* 4306 dual A+B */
++
++#define BCM4309_PKG_ID 1 /* 4309 package id */
++
++#define BCM4303_D11B_ID 0x4303 /* 4303 802.11b */
++#define BCM4303_PKG_ID 2 /* 4303 package id */
++
++#define BCM4310_DEVICE_ID 0x4310 /* 4310 chipcommon chipid */
++#define BCM4310_D11B_ID 0x4311 /* 4310 802.11b */
++#define BCM4310_UART_ID 0x4312 /* 4310 uart */
++#define BCM4310_ENET_ID 0x4313 /* 4310 enet */
++#define BCM4310_USB_ID 0x4315 /* 4310 usb */
++
++#define BCMGPRS_UART_ID 0x4333 /* Uart id used by 4306/gprs card */
++
++#define BCM4704_DEVICE_ID 0x4704 /* 4704 chipcommon chipid */
++#define BCM4704_ENET_ID 0x4706 /* 4704 enet (Use 47XX_ENET_ID instead!) */
++
++#define BCM4317_DEVICE_ID 0x4317 /* 4317 chip common chipid */
++
++#define BCM4318_DEVICE_ID 0x4318 /* 4318 chip common chipid */
++#define BCM4318_D11G_ID 0x4318 /* 4318 801.11b/g id */
++#define BCM4318_D11DUAL_ID 0x4319 /* 4318 801.11a/b/g id */
++#define BCM4318_JTAGM_ID 0x4331 /* 4318 jtagm device id */
++
++#define FPGA_JTAGM_ID 0x4330 /* ??? */
++
++/* Address map */
++#define BCM4710_SDRAM 0x00000000 /* Physical SDRAM */
++#define BCM4710_PCI_MEM 0x08000000 /* Host Mode PCI memory access space (64 MB) */
++#define BCM4710_PCI_CFG 0x0c000000 /* Host Mode PCI configuration space (64 MB) */
++#define BCM4710_PCI_DMA 0x40000000 /* Client Mode PCI memory access space (1 GB) */
++#define BCM4710_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
++#define BCM4710_ENUM 0x18000000 /* Beginning of core enumeration space */
++
++/* Core register space */
++#define BCM4710_REG_SDRAM 0x18000000 /* SDRAM core registers */
++#define BCM4710_REG_ILINE20 0x18001000 /* InsideLine20 core registers */
++#define BCM4710_REG_EMAC0 0x18002000 /* Ethernet MAC 0 core registers */
++#define BCM4710_REG_CODEC 0x18003000 /* Codec core registers */
++#define BCM4710_REG_USB 0x18004000 /* USB core registers */
++#define BCM4710_REG_PCI 0x18005000 /* PCI core registers */
++#define BCM4710_REG_MIPS 0x18006000 /* MIPS core registers */
++#define BCM4710_REG_EXTIF 0x18007000 /* External Interface core registers */
++#define BCM4710_REG_EMAC1 0x18008000 /* Ethernet MAC 1 core registers */
++
++#define BCM4710_EXTIF 0x1f000000 /* External Interface base address */
++#define BCM4710_PCMCIA_MEM 0x1f000000 /* External Interface PCMCIA memory access */
++#define BCM4710_PCMCIA_IO 0x1f100000 /* PCMCIA I/O access */
++#define BCM4710_PCMCIA_CONF 0x1f200000 /* PCMCIA configuration */
++#define BCM4710_PROG 0x1f800000 /* Programable interface */
++#define BCM4710_FLASH 0x1fc00000 /* Flash */
++
++#define BCM4710_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
++
++#define BCM4710_UART (BCM4710_REG_EXTIF + 0x00000300)
++
++#define BCM4710_EUART (BCM4710_EXTIF + 0x00800000)
++#define BCM4710_LED (BCM4710_EXTIF + 0x00900000)
++
++#define BCM4712_DEVICE_ID 0x4712 /* 4712 chipcommon chipid */
++#define BCM4712_MIPS_ID 0x4720 /* 4712 base devid */
++#define BCM4712LARGE_PKG_ID 0 /* 340pin 4712 package id */
++#define BCM4712SMALL_PKG_ID 1 /* 200pin 4712 package id */
++#define BCM4712MID_PKG_ID 2 /* 225pin 4712 package id */
++
++#define SDIOH_FPGA_ID 0x4380 /* sdio host fpga */
++
++#define BCM5365_DEVICE_ID 0x5365 /* 5365 chipcommon chipid */
++#define BCM5350_DEVICE_ID 0x5350 /* bcm5350 chipcommon chipid */
++#define BCM5352_DEVICE_ID 0x5352 /* bcm5352 chipcommon chipid */
++
++#define BCM4320_DEVICE_ID 0x4320 /* bcm4320 chipcommon chipid */
++
++/* PCMCIA vendor Id's */
++
++#define VENDOR_BROADCOM_PCMCIA 0x02d0
++
++/* SDIO vendor Id's */
++#define VENDOR_BROADCOM_SDIO 0x00BF
++
++
++/* boardflags */
++#define BFL_BTCOEXIST 0x0001 /* This board implements Bluetooth coexistance */
++#define BFL_PACTRL 0x0002 /* This board has gpio 9 controlling the PA */
++#define BFL_AIRLINEMODE 0x0004 /* This board implements gpio13 radio disable indication */
++#define BFL_ENETROBO 0x0010 /* This board has robo switch or core */
++#define BFL_CCKHIPWR 0x0040 /* Can do high-power CCK transmission */
++#define BFL_ENETADM 0x0080 /* This board has ADMtek switch */
++#define BFL_ENETVLAN 0x0100 /* This board has vlan capability */
++#define BFL_AFTERBURNER 0x0200 /* This board supports Afterburner mode */
++#define BFL_NOPCI 0x0400 /* This board leaves PCI floating */
++#define BFL_FEM 0x0800 /* This board supports the Front End Module */
++#define BFL_EXTLNA 0x1000 /* This board has an external LNA */
++#define BFL_HGPA 0x2000 /* This board has a high gain PA */
++#define BFL_BTCMOD 0x4000 /* This board' BTCOEXIST is in the alternate gpios */
++
++/* board specific GPIO assignment, gpio 0-3 are also customer-configurable led */
++#define BOARD_GPIO_HWRAD_B 0x010 /* bit 4 is HWRAD input on 4301 */
++#define BOARD_GPIO_BTCMOD_IN 0x010 /* bit 4 is the alternate BT Coexistance Input */
++#define BOARD_GPIO_BTCMOD_OUT 0x020 /* bit 5 is the alternate BT Coexistance Out */
++#define BOARD_GPIO_BTC_IN 0x080 /* bit 7 is BT Coexistance Input */
++#define BOARD_GPIO_BTC_OUT 0x100 /* bit 8 is BT Coexistance Out */
++#define BOARD_GPIO_PACTRL 0x200 /* bit 9 controls the PA on new 4306 boards */
++#define PCI_CFG_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
++#define PCI_CFG_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
++#define PCI_CFG_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
++#define PCI_CFG_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
++
++/* Bus types */
++#define SB_BUS 0 /* Silicon Backplane */
++#define PCI_BUS 1 /* PCI target */
++#define PCMCIA_BUS 2 /* PCMCIA target */
++#define SDIO_BUS 3 /* SDIO target */
++#define JTAG_BUS 4 /* JTAG */
++
++/* Allows optimization for single-bus support */
++#ifdef BCMBUSTYPE
++#define BUSTYPE(bus) (BCMBUSTYPE)
++#else
++#define BUSTYPE(bus) (bus)
++#endif
++
++/* power control defines */
++#define PLL_DELAY 150 /* 150us pll on delay */
++#define FREF_DELAY 200 /* 200us fref change delay */
++#define MIN_SLOW_CLK 32 /* 32us Slow clock period */
++
++/* Reference Board Types */
++
++#define BU4710_BOARD 0x0400
++#define VSIM4710_BOARD 0x0401
++#define QT4710_BOARD 0x0402
++
++#define BU4610_BOARD 0x0403
++#define VSIM4610_BOARD 0x0404
++
++#define BU4307_BOARD 0x0405
++#define BCM94301CB_BOARD 0x0406
++#define BCM94301PC_BOARD 0x0406 /* Pcmcia 5v card */
++#define BCM94301MP_BOARD 0x0407
++#define BCM94307MP_BOARD 0x0408
++#define BCMAP4307_BOARD 0x0409
++
++#define BU4309_BOARD 0x040a
++#define BCM94309CB_BOARD 0x040b
++#define BCM94309MP_BOARD 0x040c
++#define BCM4309AP_BOARD 0x040d
++
++#define BCM94302MP_BOARD 0x040e
++
++#define VSIM4310_BOARD 0x040f
++#define BU4711_BOARD 0x0410
++#define BCM94310U_BOARD 0x0411
++#define BCM94310AP_BOARD 0x0412
++#define BCM94310MP_BOARD 0x0414
++
++#define BU4306_BOARD 0x0416
++#define BCM94306CB_BOARD 0x0417
++#define BCM94306MP_BOARD 0x0418
++
++#define BCM94710D_BOARD 0x041a
++#define BCM94710R1_BOARD 0x041b
++#define BCM94710R4_BOARD 0x041c
++#define BCM94710AP_BOARD 0x041d
++
++
++#define BU2050_BOARD 0x041f
++
++
++#define BCM94309G_BOARD 0x0421
++
++#define BCM94301PC3_BOARD 0x0422 /* Pcmcia 3.3v card */
++
++#define BU4704_BOARD 0x0423
++#define BU4702_BOARD 0x0424
++
++#define BCM94306PC_BOARD 0x0425 /* pcmcia 3.3v 4306 card */
++
++#define BU4317_BOARD 0x0426
++
++
++#define BCM94702MN_BOARD 0x0428
++
++/* BCM4702 1U CompactPCI Board */
++#define BCM94702CPCI_BOARD 0x0429
++
++/* BCM4702 with BCM95380 VLAN Router */
++#define BCM95380RR_BOARD 0x042a
++
++/* cb4306 with SiGe PA */
++#define BCM94306CBSG_BOARD 0x042b
++
++/* mp4301 with 2050 radio */
++#define BCM94301MPL_BOARD 0x042c
++
++/* cb4306 with SiGe PA */
++#define PCSG94306_BOARD 0x042d
++
++/* bu4704 with sdram */
++#define BU4704SD_BOARD 0x042e
++
++/* Dual 11a/11g Router */
++#define BCM94704AGR_BOARD 0x042f
++
++/* 11a-only minipci */
++#define BCM94308MP_BOARD 0x0430
++
++
++
++/* BCM94317 boards */
++#define BCM94317CB_BOARD 0x0440
++#define BCM94317MP_BOARD 0x0441
++#define BCM94317PCMCIA_BOARD 0x0442
++#define BCM94317SDIO_BOARD 0x0443
++
++#define BU4712_BOARD 0x0444
++#define BU4712SD_BOARD 0x045d
++#define BU4712L_BOARD 0x045f
++
++/* BCM4712 boards */
++#define BCM94712AP_BOARD 0x0445
++#define BCM94712P_BOARD 0x0446
++
++/* BCM4318 boards */
++#define BU4318_BOARD 0x0447
++#define CB4318_BOARD 0x0448
++#define MPG4318_BOARD 0x0449
++#define MP4318_BOARD 0x044a
++#define SD4318_BOARD 0x044b
++
++/* Another mp4306 with SiGe */
++#define BCM94306P_BOARD 0x044c
++
++/* CF-like 4317 modules */
++#define BCM94317CF_BOARD 0x044d
++
++/* mp4303 */
++#define BCM94303MP_BOARD 0x044e
++
++/* mpsgh4306 */
++#define BCM94306MPSGH_BOARD 0x044f
++
++/* BRCM 4306 w/ Front End Modules */
++#define BCM94306MPM 0x0450
++#define BCM94306MPL 0x0453
++
++/* 4712agr */
++#define BCM94712AGR_BOARD 0x0451
++
++/* The real CF 4317 board */
++#define CFI4317_BOARD 0x0452
++
++/* pcmcia 4303 */
++#define PC4303_BOARD 0x0454
++
++/* 5350K */
++#define BCM95350K_BOARD 0x0455
++
++/* 5350R */
++#define BCM95350R_BOARD 0x0456
++
++/* 4306mplna */
++#define BCM94306MPLNA_BOARD 0x0457
++
++
++/* 4306mph */
++#define BCM94306MPH_BOARD 0x045b
++
++/* 4306pciv */
++#define BCM94306PCIV_BOARD 0x045c
++
++#define BU4712SD_BOARD 0x045d
++
++
++#define BU4712L_BOARD 0x045f
++#define BCM94712LGR_BOARD 0x0460
++
++#define BU5352_BOARD 0x0462
++#define BCM95352GR_BOARD 0x0467
++
++/* # of GPIO pins */
++#define GPIO_NUMPINS 16
++
++#endif /* _BCMDEVS_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmendian.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmendian.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmendian.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmendian.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,168 @@
++/*
++ * local version of endian.h - byte order defines
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++*/
++
++#ifndef _BCMENDIAN_H_
++#define _BCMENDIAN_H_
++
++#include <typedefs.h>
++
++/* Byte swap a 16 bit value */
++#define BCMSWAP16(val) \
++ ((uint16)( \
++ (((uint16)(val) & (uint16)0x00ffU) << 8) | \
++ (((uint16)(val) & (uint16)0xff00U) >> 8) ))
++
++/* Byte swap a 32 bit value */
++#define BCMSWAP32(val) \
++ ((uint32)( \
++ (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \
++ (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \
++ (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \
++ (((uint32)(val) & (uint32)0xff000000UL) >> 24) ))
++
++static INLINE uint16
++bcmswap16(uint16 val)
++{
++ return BCMSWAP16(val);
++}
++
++static INLINE uint32
++bcmswap32(uint32 val)
++{
++ return BCMSWAP32(val);
++}
++
++/* buf - start of buffer of shorts to swap */
++/* len - byte length of buffer */
++static INLINE void
++bcmswap16_buf(uint16 *buf, uint len)
++{
++ len = len/2;
++
++ while(len--){
++ *buf = bcmswap16(*buf);
++ buf++;
++ }
++}
++
++#ifndef hton16
++#ifndef IL_BIGENDIAN
++#define HTON16(i) BCMSWAP16(i)
++#define hton16(i) bcmswap16(i)
++#define hton32(i) bcmswap32(i)
++#define ntoh16(i) bcmswap16(i)
++#define ntoh32(i) bcmswap32(i)
++#define ltoh16(i) (i)
++#define ltoh32(i) (i)
++#define htol16(i) (i)
++#define htol32(i) (i)
++#else
++#define HTON16(i) (i)
++#define hton16(i) (i)
++#define hton32(i) (i)
++#define ntoh16(i) (i)
++#define ntoh32(i) (i)
++#define ltoh16(i) bcmswap16(i)
++#define ltoh32(i) bcmswap32(i)
++#define htol16(i) bcmswap16(i)
++#define htol32(i) bcmswap32(i)
++#endif
++#endif
++
++#ifndef IL_BIGENDIAN
++#define ltoh16_buf(buf, i)
++#define htol16_buf(buf, i)
++#else
++#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
++#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i)
++#endif
++
++/*
++* load 16-bit value from unaligned little endian byte array.
++*/
++static INLINE uint16
++ltoh16_ua(uint8 *bytes)
++{
++ return (bytes[1]<<8)+bytes[0];
++}
++
++/*
++* load 32-bit value from unaligned little endian byte array.
++*/
++static INLINE uint32
++ltoh32_ua(uint8 *bytes)
++{
++ return (bytes[3]<<24)+(bytes[2]<<16)+(bytes[1]<<8)+bytes[0];
++}
++
++/*
++* load 16-bit value from unaligned big(network) endian byte array.
++*/
++static INLINE uint16
++ntoh16_ua(uint8 *bytes)
++{
++ return (bytes[0]<<8)+bytes[1];
++}
++
++/*
++* load 32-bit value from unaligned big(network) endian byte array.
++*/
++static INLINE uint32
++ntoh32_ua(uint8 *bytes)
++{
++ return (bytes[0]<<24)+(bytes[1]<<16)+(bytes[2]<<8)+bytes[3];
++}
++
++/* get_ua adapted from Linux asm-mips/unaligned.h */
++#ifdef IL_BIGENDIAN
++#define get_ua(ptr) \
++({ \
++ __typeof__(*(ptr)) __val; \
++ \
++ switch (sizeof(*(ptr))) { \
++ case 1: \
++ __val = *(uint8 *)ptr; \
++ break; \
++ case 2: \
++ __val = ntoh16_ua((uint8 *)ptr); \
++ break; \
++ case 4: \
++ __val = ntoh32_ua((uint8 *)ptr); \
++ break; \
++ } \
++ \
++ __val; \
++})
++#else
++#define get_ua(ptr) \
++({ \
++ __typeof__(*(ptr)) __val; \
++ \
++ switch (sizeof(*(ptr))) { \
++ case 1: \
++ __val = *(uint8 *)ptr; \
++ break; \
++ case 2: \
++ __val = ltoh16_ua((uint8 *)ptr); \
++ break; \
++ case 4: \
++ __val = ltoh32_ua((uint8 *)ptr); \
++ break; \
++ } \
++ \
++ __val; \
++})
++#endif
++
++#endif /* _BCMENDIAN_H_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmenet47xx.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenet47xx.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmenet47xx.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenet47xx.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,229 @@
++/*
++ * Hardware-specific definitions for
++ * Broadcom BCM47XX 10/100 Mbps Ethernet cores.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ * $Id$
++ */
++
++#ifndef _bcmenet_47xx_h_
++#define _bcmenet_47xx_h_
++
++#include <bcmenetmib.h>
++#include <bcmenetrxh.h>
++#include <bcmenetphy.h>
++
++#define BCMENET_NFILTERS 64 /* # ethernet address filter entries */
++#define BCMENET_MCHASHBASE 0x200 /* multicast hash filter base address */
++#define BCMENET_MCHASHSIZE 256 /* multicast hash filter size in bytes */
++#define BCMENET_MAX_DMA 4096 /* chip has 12 bits of DMA addressing */
++
++/* power management event wakeup pattern constants */
++#define BCMENET_NPMP 4 /* chip supports 4 wakeup patterns */
++#define BCMENET_PMPBASE 0x400 /* wakeup pattern base address */
++#define BCMENET_PMPSIZE 0x80 /* 128bytes each pattern */
++#define BCMENET_PMMBASE 0x600 /* wakeup mask base address */
++#define BCMENET_PMMSIZE 0x10 /* 128bits each mask */
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif /* PAD */
++
++/*
++ * Host Interface Registers
++ */
++typedef volatile struct _bcmenettregs {
++ /* Device and Power Control */
++ uint32 devcontrol;
++ uint32 PAD[2];
++ uint32 biststatus;
++ uint32 wakeuplength;
++ uint32 PAD[3];
++
++ /* Interrupt Control */
++ uint32 intstatus;
++ uint32 intmask;
++ uint32 gptimer;
++ uint32 PAD[23];
++
++ /* Ethernet MAC Address Filtering Control */
++ uint32 PAD[2];
++ uint32 enetftaddr;
++ uint32 enetftdata;
++ uint32 PAD[2];
++
++ /* Ethernet MAC Control */
++ uint32 emactxmaxburstlen;
++ uint32 emacrxmaxburstlen;
++ uint32 emaccontrol;
++ uint32 emacflowcontrol;
++
++ uint32 PAD[20];
++
++ /* DMA Lazy Interrupt Control */
++ uint32 intrecvlazy;
++ uint32 PAD[63];
++
++ /* DMA engine */
++ dmaregs_t dmaregs;
++ dmafifo_t dmafifo;
++ uint32 PAD[116];
++
++ /* EMAC Registers */
++ uint32 rxconfig;
++ uint32 rxmaxlength;
++ uint32 txmaxlength;
++ uint32 PAD;
++ uint32 mdiocontrol;
++ uint32 mdiodata;
++ uint32 emacintmask;
++ uint32 emacintstatus;
++ uint32 camdatalo;
++ uint32 camdatahi;
++ uint32 camcontrol;
++ uint32 enetcontrol;
++ uint32 txcontrol;
++ uint32 txwatermark;
++ uint32 mibcontrol;
++ uint32 PAD[49];
++
++ /* EMAC MIB counters */
++ bcmenetmib_t mib;
++
++ uint32 PAD[585];
++
++ /* Sonics SiliconBackplane config registers */
++ sbconfig_t sbconfig;
++} bcmenetregs_t;
++
++/* device control */
++#define DC_PM ((uint32)1 << 7) /* pattern filtering enable */
++#define DC_IP ((uint32)1 << 10) /* internal ephy present (rev >= 1) */
++#define DC_ER ((uint32)1 << 15) /* ephy reset */
++#define DC_MP ((uint32)1 << 16) /* mii phy mode enable */
++#define DC_CO ((uint32)1 << 17) /* mii phy mode: enable clocks */
++#define DC_PA_MASK 0x7c0000 /* mii phy mode: mdc/mdio phy address */
++#define DC_PA_SHIFT 18
++#define DC_FS_MASK 0x03800000 /* fifo size (rev >= 8) */
++#define DC_FS_SHIFT 23
++#define DC_FS_4K 0 /* 4Kbytes */
++#define DC_FS_512 1 /* 512bytes */
++
++/* wakeup length */
++#define WL_P0_MASK 0x7f /* pattern 0 */
++#define WL_D0 ((uint32)1 << 7)
++#define WL_P1_MASK 0x7f00 /* pattern 1 */
++#define WL_P1_SHIFT 8
++#define WL_D1 ((uint32)1 << 15)
++#define WL_P2_MASK 0x7f0000 /* pattern 2 */
++#define WL_P2_SHIFT 16
++#define WL_D2 ((uint32)1 << 23)
++#define WL_P3_MASK 0x7f000000 /* pattern 3 */
++#define WL_P3_SHIFT 24
++#define WL_D3 ((uint32)1 << 31)
++
++/* intstatus and intmask */
++#define I_PME ((uint32)1 << 6) /* power management event */
++#define I_TO ((uint32)1 << 7) /* general purpose timeout */
++#define I_PC ((uint32)1 << 10) /* descriptor error */
++#define I_PD ((uint32)1 << 11) /* data error */
++#define I_DE ((uint32)1 << 12) /* descriptor protocol error */
++#define I_RU ((uint32)1 << 13) /* receive descriptor underflow */
++#define I_RO ((uint32)1 << 14) /* receive fifo overflow */
++#define I_XU ((uint32)1 << 15) /* transmit fifo underflow */
++#define I_RI ((uint32)1 << 16) /* receive interrupt */
++#define I_XI ((uint32)1 << 24) /* transmit interrupt */
++#define I_EM ((uint32)1 << 26) /* emac interrupt */
++#define I_MW ((uint32)1 << 27) /* mii write */
++#define I_MR ((uint32)1 << 28) /* mii read */
++
++/* emaccontrol */
++#define EMC_CG ((uint32)1 << 0) /* crc32 generation enable */
++#define EMC_EP ((uint32)1 << 2) /* onchip ephy: powerdown (rev >= 1) */
++#define EMC_ED ((uint32)1 << 3) /* onchip ephy: energy detected (rev >= 1) */
++#define EMC_LC_MASK 0xe0 /* onchip ephy: led control (rev >= 1) */
++#define EMC_LC_SHIFT 5
++
++/* emacflowcontrol */
++#define EMF_RFH_MASK 0xff /* rx fifo hi water mark */
++#define EMF_PG ((uint32)1 << 15) /* enable pause frame generation */
++
++/* interrupt receive lazy */
++#define IRL_TO_MASK 0x00ffffff /* timeout */
++#define IRL_FC_MASK 0xff000000 /* frame count */
++#define IRL_FC_SHIFT 24 /* frame count */
++
++/* emac receive config */
++#define ERC_DB ((uint32)1 << 0) /* disable broadcast */
++#define ERC_AM ((uint32)1 << 1) /* accept all multicast */
++#define ERC_RDT ((uint32)1 << 2) /* receive disable while transmitting */
++#define ERC_PE ((uint32)1 << 3) /* promiscuous enable */
++#define ERC_LE ((uint32)1 << 4) /* loopback enable */
++#define ERC_FE ((uint32)1 << 5) /* enable flow control */
++#define ERC_UF ((uint32)1 << 6) /* accept unicast flow control frame */
++#define ERC_RF ((uint32)1 << 7) /* reject filter */
++#define ERC_CA ((uint32)1 << 8) /* cam absent */
++
++/* emac mdio control */
++#define MC_MF_MASK 0x7f /* mdc frequency */
++#define MC_PE ((uint32)1 << 7) /* mii preamble enable */
++
++/* emac mdio data */
++#define MD_DATA_MASK 0xffff /* r/w data */
++#define MD_TA_MASK 0x30000 /* turnaround value */
++#define MD_TA_SHIFT 16
++#define MD_TA_VALID (2 << MD_TA_SHIFT) /* valid ta */
++#define MD_RA_MASK 0x7c0000 /* register address */
++#define MD_RA_SHIFT 18
++#define MD_PMD_MASK 0xf800000 /* physical media device */
++#define MD_PMD_SHIFT 23
++#define MD_OP_MASK 0x30000000 /* opcode */
++#define MD_OP_SHIFT 28
++#define MD_OP_WRITE (1 << MD_OP_SHIFT) /* write op */
++#define MD_OP_READ (2 << MD_OP_SHIFT) /* read op */
++#define MD_SB_MASK 0xc0000000 /* start bits */
++#define MD_SB_SHIFT 30
++#define MD_SB_START (0x1 << MD_SB_SHIFT) /* start of frame */
++
++/* emac intstatus and intmask */
++#define EI_MII ((uint32)1 << 0) /* mii mdio interrupt */
++#define EI_MIB ((uint32)1 << 1) /* mib interrupt */
++#define EI_FLOW ((uint32)1 << 2) /* flow control interrupt */
++
++/* emac cam data high */
++#define CD_V ((uint32)1 << 16) /* valid bit */
++
++/* emac cam control */
++#define CC_CE ((uint32)1 << 0) /* cam enable */
++#define CC_MS ((uint32)1 << 1) /* mask select */
++#define CC_RD ((uint32)1 << 2) /* read */
++#define CC_WR ((uint32)1 << 3) /* write */
++#define CC_INDEX_MASK 0x3f0000 /* index */
++#define CC_INDEX_SHIFT 16
++#define CC_CB ((uint32)1 << 31) /* cam busy */
++
++/* emac ethernet control */
++#define EC_EE ((uint32)1 << 0) /* emac enable */
++#define EC_ED ((uint32)1 << 1) /* emac disable */
++#define EC_ES ((uint32)1 << 2) /* emac soft reset */
++#define EC_EP ((uint32)1 << 3) /* external phy select */
++
++/* emac transmit control */
++#define EXC_FD ((uint32)1 << 0) /* full duplex */
++#define EXC_FM ((uint32)1 << 1) /* flowmode */
++#define EXC_SB ((uint32)1 << 2) /* single backoff enable */
++#define EXC_SS ((uint32)1 << 3) /* small slottime */
++
++/* emac mib control */
++#define EMC_RZ ((uint32)1 << 0) /* autoclear on read */
++
++#endif /* _bcmenet_47xx_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmenetmib.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetmib.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmenetmib.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetmib.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,81 @@
++/*
++ * Hardware-specific MIB definition for
++ * Broadcom Home Networking Division
++ * BCM44XX and BCM47XX 10/100 Mbps Ethernet cores.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ * $Id$
++ */
++
++#ifndef _bcmenetmib_h_
++#define _bcmenetmib_h_
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif /* PAD */
++
++/*
++ * EMAC MIB Registers
++ */
++typedef volatile struct {
++ uint32 tx_good_octets;
++ uint32 tx_good_pkts;
++ uint32 tx_octets;
++ uint32 tx_pkts;
++ uint32 tx_broadcast_pkts;
++ uint32 tx_multicast_pkts;
++ uint32 tx_len_64;
++ uint32 tx_len_65_to_127;
++ uint32 tx_len_128_to_255;
++ uint32 tx_len_256_to_511;
++ uint32 tx_len_512_to_1023;
++ uint32 tx_len_1024_to_max;
++ uint32 tx_jabber_pkts;
++ uint32 tx_oversize_pkts;
++ uint32 tx_fragment_pkts;
++ uint32 tx_underruns;
++ uint32 tx_total_cols;
++ uint32 tx_single_cols;
++ uint32 tx_multiple_cols;
++ uint32 tx_excessive_cols;
++ uint32 tx_late_cols;
++ uint32 tx_defered;
++ uint32 tx_carrier_lost;
++ uint32 tx_pause_pkts;
++ uint32 PAD[8];
++
++ uint32 rx_good_octets;
++ uint32 rx_good_pkts;
++ uint32 rx_octets;
++ uint32 rx_pkts;
++ uint32 rx_broadcast_pkts;
++ uint32 rx_multicast_pkts;
++ uint32 rx_len_64;
++ uint32 rx_len_65_to_127;
++ uint32 rx_len_128_to_255;
++ uint32 rx_len_256_to_511;
++ uint32 rx_len_512_to_1023;
++ uint32 rx_len_1024_to_max;
++ uint32 rx_jabber_pkts;
++ uint32 rx_oversize_pkts;
++ uint32 rx_fragment_pkts;
++ uint32 rx_missed_pkts;
++ uint32 rx_crc_align_errs;
++ uint32 rx_undersize;
++ uint32 rx_crc_errs;
++ uint32 rx_align_errs;
++ uint32 rx_symbol_errs;
++ uint32 rx_pause_pkts;
++ uint32 rx_nonpause_pkts;
++} bcmenetmib_t;
++
++#endif /* _bcmenetmib_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmenetphy.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetphy.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmenetphy.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetphy.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,58 @@
++/*
++ * Misc Broadcom BCM47XX MDC/MDIO enet phy definitions.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ * $Id$
++ */
++
++#ifndef _bcmenetphy_h_
++#define _bcmenetphy_h_
++
++/* phy address */
++#define MAXEPHY 32 /* mdio phy addresses are 5bit quantities */
++#define EPHY_MASK 0x1f
++#define EPHY_NONE 31 /* nvram: no phy present at all */
++#define EPHY_NOREG 30 /* nvram: no local phy regs */
++
++/* just a few phy registers */
++#define CTL_RESET (1 << 15) /* reset */
++#define CTL_LOOP (1 << 14) /* loopback */
++#define CTL_SPEED (1 << 13) /* speed selection 0=10, 1=100 */
++#define CTL_ANENAB (1 << 12) /* autonegotiation enable */
++#define CTL_RESTART (1 << 9) /* restart autonegotiation */
++#define CTL_DUPLEX (1 << 8) /* duplex mode 0=half, 1=full */
++
++#define ADV_10FULL (1 << 6) /* autonegotiate advertise 10full */
++#define ADV_10HALF (1 << 5) /* autonegotiate advertise 10half */
++#define ADV_100FULL (1 << 8) /* autonegotiate advertise 100full */
++#define ADV_100HALF (1 << 7) /* autonegotiate advertise 100half */
++
++/* link partner ability register */
++#define LPA_SLCT 0x001f /* same as advertise selector */
++#define LPA_10HALF 0x0020 /* can do 10mbps half-duplex */
++#define LPA_10FULL 0x0040 /* can do 10mbps full-duplex */
++#define LPA_100HALF 0x0080 /* can do 100mbps half-duplex */
++#define LPA_100FULL 0x0100 /* can do 100mbps full-duplex */
++#define LPA_100BASE4 0x0200 /* can do 100mbps 4k packets */
++#define LPA_RESV 0x1c00 /* unused */
++#define LPA_RFAULT 0x2000 /* link partner faulted */
++#define LPA_LPACK 0x4000 /* link partner acked us */
++#define LPA_NPAGE 0x8000 /* next page bit */
++
++#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
++#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
++
++#define STAT_REMFAULT (1 << 4) /* remote fault */
++#define STAT_LINK (1 << 2) /* link status */
++#define STAT_JAB (1 << 1) /* jabber detected */
++#define AUX_FORCED (1 << 2) /* forced 10/100 */
++#define AUX_SPEED (1 << 1) /* speed 0=10mbps 1=100mbps */
++#define AUX_DUPLEX (1 << 0) /* duplex 0=half 1=full */
++
++#endif /* _bcmenetphy_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmenetrxh.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetrxh.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmenetrxh.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmenetrxh.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,43 @@
++/*
++ * Hardware-specific Receive Data Header for the
++ * Broadcom Home Networking Division
++ * BCM44XX and BCM47XX 10/100 Mbps Ethernet cores.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ * $Id$
++ */
++
++#ifndef _bcmenetrxh_h_
++#define _bcmenetrxh_h_
++
++/*
++ * The Ethernet MAC core returns an 8-byte Receive Frame Data Header
++ * with every frame consisting of
++ * 16bits of frame length, followed by
++ * 16bits of EMAC rx descriptor info, followed by 32bits of undefined.
++ */
++typedef volatile struct {
++ uint16 len;
++ uint16 flags;
++ uint16 pad[12];
++} bcmenetrxh_t;
++
++#define RXHDR_LEN 28
++
++#define RXF_L ((uint16)1 << 11) /* last buffer in a frame */
++#define RXF_MISS ((uint16)1 << 7) /* received due to promisc mode */
++#define RXF_BRDCAST ((uint16)1 << 6) /* dest is broadcast address */
++#define RXF_MULT ((uint16)1 << 5) /* dest is multicast address */
++#define RXF_LG ((uint16)1 << 4) /* frame length > rxmaxlength */
++#define RXF_NO ((uint16)1 << 3) /* odd number of nibbles */
++#define RXF_RXER ((uint16)1 << 2) /* receive symbol error */
++#define RXF_CRC ((uint16)1 << 1) /* crc error */
++#define RXF_OV ((uint16)1 << 0) /* fifo overflow */
++
++#endif /* _bcmenetrxh_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmnvram.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmnvram.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmnvram.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmnvram.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,132 @@
++/*
++ * NVRAM variable manipulation
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _bcmnvram_h_
++#define _bcmnvram_h_
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++#include <typedefs.h>
++
++struct nvram_header {
++ uint32 magic;
++ uint32 len;
++ uint32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:27 init, mem. test 28, 29-31 reserved */
++ uint32 config_refresh; /* 0:15 config, 16:31 refresh */
++ uint32 config_ncdl; /* ncdl values for memc */
++};
++
++struct nvram_tuple {
++ char *name;
++ char *value;
++ struct nvram_tuple *next;
++};
++
++/*
++ * Initialize NVRAM access. May be unnecessary or undefined on certain
++ * platforms.
++ */
++extern int BCMINIT(nvram_init)(void *sbh);
++
++/*
++ * Disable NVRAM access. May be unnecessary or undefined on certain
++ * platforms.
++ */
++extern void BCMINIT(nvram_exit)(void);
++
++/*
++ * Get the value of an NVRAM variable. The pointer returned may be
++ * invalid after a set.
++ * @param name name of variable to get
++ * @return value of variable or NULL if undefined
++ */
++extern char * BCMINIT(nvram_get)(const char *name);
++
++/*
++ * Get the value of an NVRAM variable.
++ * @param name name of variable to get
++ * @return value of variable or NUL if undefined
++ */
++#define nvram_safe_get(name) (BCMINIT(nvram_get)(name) ? : "")
++
++/*
++ * Match an NVRAM variable.
++ * @param name name of variable to match
++ * @param match value to compare against value of variable
++ * @return TRUE if variable is defined and its value is string equal
++ * to match or FALSE otherwise
++ */
++static INLINE int
++nvram_match(char *name, char *match) {
++ const char *value = BCMINIT(nvram_get)(name);
++ return (value && !strcmp(value, match));
++}
++
++/*
++ * Inversely match an NVRAM variable.
++ * @param name name of variable to match
++ * @param match value to compare against value of variable
++ * @return TRUE if variable is defined and its value is not string
++ * equal to invmatch or FALSE otherwise
++ */
++static INLINE int
++nvram_invmatch(char *name, char *invmatch) {
++ const char *value = BCMINIT(nvram_get)(name);
++ return (value && strcmp(value, invmatch));
++}
++
++/*
++ * Set the value of an NVRAM variable. The name and value strings are
++ * copied into private storage. Pointers to previously set values
++ * may become invalid. The new value may be immediately
++ * retrieved but will not be permanently stored until a commit.
++ * @param name name of variable to set
++ * @param value value of variable
++ * @return 0 on success and errno on failure
++ */
++extern int BCMINIT(nvram_set)(const char *name, const char *value);
++
++/*
++ * Unset an NVRAM variable. Pointers to previously set values
++ * remain valid until a set.
++ * @param name name of variable to unset
++ * @return 0 on success and errno on failure
++ * NOTE: use nvram_commit to commit this change to flash.
++ */
++extern int BCMINIT(nvram_unset)(const char *name);
++
++/*
++ * Commit NVRAM variables to permanent storage. All pointers to values
++ * may be invalid after a commit.
++ * NVRAM values are undefined after a commit.
++ * @return 0 on success and errno on failure
++ */
++extern int BCMINIT(nvram_commit)(void);
++
++/*
++ * Get all NVRAM variables (format name=value\0 ... \0\0).
++ * @param buf buffer to store variables
++ * @param count size of buffer in bytes
++ * @return 0 on success and errno on failure
++ */
++extern int BCMINIT(nvram_getall)(char *buf, int count);
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
++#define NVRAM_VERSION 1
++#define NVRAM_HEADER_SIZE 20
++#define NVRAM_SPACE 0x8000
++
++#endif /* _bcmnvram_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmparams.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmparams.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmparams.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmparams.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,23 @@
++/*
++ * Misc system wide parameters.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _bcmparams_h_
++#define _bcmparams_h_
++
++#define VLAN_MAXVID 15 /* Max. VLAN ID supported/allowed */
++
++#define VLAN_NUMPRIS 8 /* # of prio, start from 0 */
++
++#define DEV_NUMIFS 16 /* Max. # of devices/interfaces supported */
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmsrom.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmsrom.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmsrom.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmsrom.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,22 @@
++/*
++ * Misc useful routines to access NIC local SROM/OTP .
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _bcmsrom_h_
++#define _bcmsrom_h_
++
++extern int srom_var_init(void *sbh, uint bus, void *curmap, void *osh, char **vars, int *count);
++extern int srom_read(uint bus, void *curmap, void *osh, uint byteoff, uint nbytes, uint16 *buf);
++extern int srom_write(uint bus, void *curmap, void *osh, uint byteoff, uint nbytes, uint16 *buf);
++
++#endif /* _bcmsrom_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bcmutils.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmutils.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bcmutils.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bcmutils.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,239 @@
++/*
++ * Misc useful os-independent macros and functions.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _bcmutils_h_
++#define _bcmutils_h_
++
++/*** driver-only section ***/
++#ifdef BCMDRIVER
++#include <osl.h>
++
++#define _BCM_U 0x01 /* upper */
++#define _BCM_L 0x02 /* lower */
++#define _BCM_D 0x04 /* digit */
++#define _BCM_C 0x08 /* cntrl */
++#define _BCM_P 0x10 /* punct */
++#define _BCM_S 0x20 /* white space (space/lf/tab) */
++#define _BCM_X 0x40 /* hex digit */
++#define _BCM_SP 0x80 /* hard space (0x20) */
++
++extern unsigned char bcm_ctype[];
++#define bcm_ismask(x) (bcm_ctype[(int)(unsigned char)(x)])
++
++#define bcm_isalnum(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L|_BCM_D)) != 0)
++#define bcm_isalpha(c) ((bcm_ismask(c)&(_BCM_U|_BCM_L)) != 0)
++#define bcm_iscntrl(c) ((bcm_ismask(c)&(_BCM_C)) != 0)
++#define bcm_isdigit(c) ((bcm_ismask(c)&(_BCM_D)) != 0)
++#define bcm_isgraph(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D)) != 0)
++#define bcm_islower(c) ((bcm_ismask(c)&(_BCM_L)) != 0)
++#define bcm_isprint(c) ((bcm_ismask(c)&(_BCM_P|_BCM_U|_BCM_L|_BCM_D|_BCM_SP)) != 0)
++#define bcm_ispunct(c) ((bcm_ismask(c)&(_BCM_P)) != 0)
++#define bcm_isspace(c) ((bcm_ismask(c)&(_BCM_S)) != 0)
++#define bcm_isupper(c) ((bcm_ismask(c)&(_BCM_U)) != 0)
++#define bcm_isxdigit(c) ((bcm_ismask(c)&(_BCM_D|_BCM_X)) != 0)
++
++/*
++ * Spin at most 'us' microseconds while 'exp' is true.
++ * Caller should explicitly test 'exp' when this completes
++ * and take appropriate error action if 'exp' is still true.
++ */
++#define SPINWAIT(exp, us) { \
++ uint countdown = (us) + 9; \
++ while ((exp) && (countdown >= 10)) {\
++ OSL_DELAY(10); \
++ countdown -= 10; \
++ } \
++}
++
++/* generic osl packet queue */
++struct pktq {
++ void *head; /* first packet to dequeue */
++ void *tail; /* last packet to dequeue */
++ uint len; /* number of queued packets */
++ uint maxlen; /* maximum number of queued packets */
++ bool priority; /* enqueue by packet priority */
++ uint8 prio_map[MAXPRIO+1]; /* user priority to packet enqueue policy map */
++};
++#define DEFAULT_QLEN 128
++
++#define pktq_len(q) ((q)->len)
++#define pktq_avail(q) ((q)->maxlen - (q)->len)
++#define pktq_head(q) ((q)->head)
++#define pktq_full(q) ((q)->len >= (q)->maxlen)
++#define _pktq_pri(q, pri) ((q)->prio_map[pri])
++#define pktq_tailpri(q) ((q)->tail ? _pktq_pri(q, PKTPRIO((q)->tail)) : _pktq_pri(q, 0))
++
++/* externs */
++/* packet */
++extern uint pktcopy(void *drv, void *p, uint offset, int len, uchar *buf);
++extern uint pkttotlen(void *drv, void *);
++extern void pktq_init(struct pktq *q, uint maxlen, const uint8 prio_map[]);
++extern void pktenq(struct pktq *q, void *p, bool lifo);
++extern void *pktdeq(struct pktq *q);
++extern void *pktdeqtail(struct pktq *q);
++/* string */
++extern uint bcm_atoi(char *s);
++extern uchar bcm_toupper(uchar c);
++extern ulong bcm_strtoul(char *cp, char **endp, uint base);
++extern char *bcmstrstr(char *haystack, char *needle);
++extern char *bcmstrcat(char *dest, const char *src);
++extern ulong wchar2ascii(char *abuf, ushort *wbuf, ushort wbuflen, ulong abuflen);
++/* ethernet address */
++extern char *bcm_ether_ntoa(char *ea, char *buf);
++extern int bcm_ether_atoe(char *p, char *ea);
++/* delay */
++extern void bcm_mdelay(uint ms);
++/* variable access */
++extern char *getvar(char *vars, char *name);
++extern int getintvar(char *vars, char *name);
++extern uint getgpiopin(char *vars, char *pin_name, uint def_pin);
++#define bcmlog(fmt, a1, a2)
++#define bcmdumplog(buf, size) *buf = '\0'
++#define bcmdumplogent(buf, idx) -1
++#endif /* #ifdef BCMDRIVER */
++
++/*** driver/apps-shared section ***/
++#ifndef MIN
++#define MIN(a, b) (((a)<(b))?(a):(b))
++#endif
++
++#ifndef MAX
++#define MAX(a, b) (((a)>(b))?(a):(b))
++#endif
++
++#define CEIL(x, y) (((x) + ((y)-1)) / (y))
++#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
++#define ISALIGNED(a, x) (((a) & ((x)-1)) == 0)
++#define ISPOWEROF2(x) ((((x)-1)&(x))==0)
++#define OFFSETOF(type, member) ((uint)(uintptr)&((type *)0)->member)
++#define ARRAYSIZE(a) (sizeof(a)/sizeof(a[0]))
++
++/* bit map related macros */
++#ifndef setbit
++#define NBBY 8 /* 8 bits per byte */
++#define setbit(a,i) (((uint8 *)a)[(i)/NBBY] |= 1<<((i)%NBBY))
++#define clrbit(a,i) (((uint8 *)a)[(i)/NBBY] &= ~(1<<((i)%NBBY)))
++#define isset(a,i) (((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY)))
++#define isclr(a,i) ((((uint8 *)a)[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
++#endif
++
++#define NBITS(type) (sizeof (type) * 8)
++
++/* crc defines */
++#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
++#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
++#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
++#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
++#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
++#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
++
++/* bcm_format_flags() bit description structure */
++typedef struct bcm_bit_desc {
++ uint32 bit;
++ char* name;
++} bcm_bit_desc_t;
++
++/* tag_ID/length/value_buffer tuple */
++typedef struct bcm_tlv {
++ uint8 id;
++ uint8 len;
++ uint8 data[1];
++} bcm_tlv_t;
++
++/* Check that bcm_tlv_t fits into the given buflen */
++#define bcm_valid_tlv(elt, buflen) ((buflen) >= 2 && (buflen) >= 2 + (elt)->len)
++
++/* buffer length for ethernet address from bcm_ether_ntoa() */
++#define ETHER_ADDR_STR_LEN 18
++
++/* unaligned load and store macros */
++#ifdef IL_BIGENDIAN
++static INLINE uint32
++load32_ua(uint8 *a)
++{
++ return ((a[0] << 24) | (a[1] << 16) | (a[2] << 8) | a[3]);
++}
++
++static INLINE void
++store32_ua(uint8 *a, uint32 v)
++{
++ a[0] = (v >> 24) & 0xff;
++ a[1] = (v >> 16) & 0xff;
++ a[2] = (v >> 8) & 0xff;
++ a[3] = v & 0xff;
++}
++
++static INLINE uint16
++load16_ua(uint8 *a)
++{
++ return ((a[0] << 8) | a[1]);
++}
++
++static INLINE void
++store16_ua(uint8 *a, uint16 v)
++{
++ a[0] = (v >> 8) & 0xff;
++ a[1] = v & 0xff;
++}
++
++#else
++
++static INLINE uint32
++load32_ua(uint8 *a)
++{
++ return ((a[3] << 24) | (a[2] << 16) | (a[1] << 8) | a[0]);
++}
++
++static INLINE void
++store32_ua(uint8 *a, uint32 v)
++{
++ a[3] = (v >> 24) & 0xff;
++ a[2] = (v >> 16) & 0xff;
++ a[1] = (v >> 8) & 0xff;
++ a[0] = v & 0xff;
++}
++
++static INLINE uint16
++load16_ua(uint8 *a)
++{
++ return ((a[1] << 8) | a[0]);
++}
++
++static INLINE void
++store16_ua(uint8 *a, uint16 v)
++{
++ a[1] = (v >> 8) & 0xff;
++ a[0] = v & 0xff;
++}
++
++#endif
++
++/* externs */
++/* crc */
++extern uint8 hndcrc8(uint8 *p, uint nbytes, uint8 crc);
++extern uint16 hndcrc16(uint8 *p, uint nbytes, uint16 crc);
++extern uint32 hndcrc32(uint8 *p, uint nbytes, uint32 crc);
++/* format/print */
++/* IE parsing */
++extern bcm_tlv_t *bcm_next_tlv(bcm_tlv_t *elt, int *buflen);
++extern bcm_tlv_t *bcm_parse_tlvs(void *buf, int buflen, uint key);
++extern bcm_tlv_t *bcm_parse_ordered_tlvs(void *buf, int buflen, uint key);
++
++/* multi-bool data type: set of bools, mbool is true if any is set */
++typedef uint32 mbool;
++#define mboolset(mb, bit) (mb |= bit) /* set one bool */
++#define mboolclr(mb, bit) (mb &= ~bit) /* clear one bool */
++#define mboolisset(mb, bit) ((mb & bit) != 0) /* TRUE if one bool is set */
++#define mboolmaskset(mb, mask, val) ((mb) = (((mb) & ~(mask)) | (val)))
++
++#endif /* _bcmutils_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/bitfuncs.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/bitfuncs.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/bitfuncs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/bitfuncs.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,85 @@
++/*
++ * bit manipulation utility functions
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _BITFUNCS_H
++#define _BITFUNCS_H
++
++#include <typedefs.h>
++
++/* local prototypes */
++static INLINE uint32 find_msbit(uint32 x);
++
++
++/*
++ * find_msbit: returns index of most significant set bit in x, with index
++ * range defined as 0-31. NOTE: returns zero if input is zero.
++ */
++
++#if defined(USE_PENTIUM_BSR) && defined(__GNUC__)
++
++/*
++ * Implementation for Pentium processors and gcc. Note that this
++ * instruction is actually very slow on some processors (e.g., family 5,
++ * model 2, stepping 12, "Pentium 75 - 200"), so we use the generic
++ * implementation instead.
++ */
++static INLINE uint32 find_msbit(uint32 x)
++{
++ uint msbit;
++ __asm__("bsrl %1,%0"
++ :"=r" (msbit)
++ :"r" (x));
++ return msbit;
++}
++
++#else
++
++/*
++ * Generic Implementation
++ */
++
++#define DB_POW_MASK16 0xffff0000
++#define DB_POW_MASK8 0x0000ff00
++#define DB_POW_MASK4 0x000000f0
++#define DB_POW_MASK2 0x0000000c
++#define DB_POW_MASK1 0x00000002
++
++static INLINE uint32 find_msbit(uint32 x)
++{
++ uint32 temp_x = x;
++ uint msbit = 0;
++ if (temp_x & DB_POW_MASK16) {
++ temp_x >>= 16;
++ msbit = 16;
++ }
++ if (temp_x & DB_POW_MASK8) {
++ temp_x >>= 8;
++ msbit += 8;
++ }
++ if (temp_x & DB_POW_MASK4) {
++ temp_x >>= 4;
++ msbit += 4;
++ }
++ if (temp_x & DB_POW_MASK2) {
++ temp_x >>= 2;
++ msbit += 2;
++ }
++ if (temp_x & DB_POW_MASK1) {
++ msbit += 1;
++ }
++ return(msbit);
++}
++
++#endif
++
++#endif /* _BITFUNCS_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/cfe_osl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/cfe_osl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/cfe_osl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/cfe_osl.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,184 @@
++/*
++ * CFE boot loader OS Abstraction Layer.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ *
++ * $Id$
++ */
++
++#ifndef _cfe_osl_h_
++#define _cfe_osl_h_
++
++#include <lib_types.h>
++#include <lib_string.h>
++#include <lib_printf.h>
++#include <lib_malloc.h>
++#include <cpu_config.h>
++#include <cfe_timer.h>
++#include <cfe_iocb.h>
++#include <cfe_devfuncs.h>
++#include <addrspace.h>
++
++#include <typedefs.h>
++
++/* dump string */
++extern int (*xprinthook)(const char *str);
++#define puts(str) do { if (xprinthook) xprinthook(str); } while (0)
++
++/* assert and panic */
++#define ASSERT(exp) do {} while (0)
++
++/* PCMCIA attribute space access macros */
++#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
++ bzero(buf, size)
++#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
++ do {} while (0)
++
++/* PCI configuration space access macros */
++#define OSL_PCI_READ_CONFIG(loc, offset, size) \
++ (offset == 8 ? 0 : 0xffffffff)
++#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) \
++ do {} while (0)
++
++/* register access macros */
++#define wreg32(r, v) (*(volatile uint32*)(r) = (uint32)(v))
++#define rreg32(r) (*(volatile uint32*)(r))
++#ifdef IL_BIGENDIAN
++#define wreg16(r, v) (*(volatile uint16*)((ulong)(r)^2) = (uint16)(v))
++#define rreg16(r) (*(volatile uint16*)((ulong)(r)^2))
++#define wreg8(r, v) (*(volatile uint8*)((ulong)(r)^3) = (uint8)(v))
++#define rreg8(r) (*(volatile uint8*)((ulong)(r)^3))
++#else
++#define wreg16(r, v) (*(volatile uint16*)(r) = (uint16)(v))
++#define rreg16(r) (*(volatile uint16*)(r))
++#define wreg8(r, v) (*(volatile uint8*)(r) = (uint8)(v))
++#define rreg8(r) (*(volatile uint8*)(r))
++#endif
++#define R_REG(r) ({ \
++ __typeof(*(r)) __osl_v; \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): __osl_v = rreg8((r)); break; \
++ case sizeof(uint16): __osl_v = rreg16((r)); break; \
++ case sizeof(uint32): __osl_v = rreg32((r)); break; \
++ } \
++ __osl_v; \
++})
++#define W_REG(r, v) do { \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): wreg8((r), (v)); break; \
++ case sizeof(uint16): wreg16((r), (v)); break; \
++ case sizeof(uint32): wreg32((r), (v)); break; \
++ } \
++} while (0)
++#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
++#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
++
++/* bcopy, bcmp, and bzero */
++#define bcmp(b1, b2, len) lib_memcmp((b1), (b2), (len))
++
++#define osl_attach(pdev) (pdev)
++#define osl_detach(osh)
++
++/* general purpose memory allocation */
++#define MALLOC(osh, size) KMALLOC((size),0)
++#define MFREE(osh, addr, size) KFREE((addr))
++#define MALLOCED(osh) (0)
++#define MALLOC_DUMP(osh, buf, sz)
++#define MALLOC_FAILED(osh) (0)
++
++/* uncached virtual address */
++#define OSL_UNCACHED(va) ((void*)UNCADDR((ulong)(va)))
++
++/* host/bus architecture-specific address byte swap */
++#define BUS_SWAP32(v) (v)
++
++/* get processor cycle count */
++#define OSL_GETCYCLES(x) ((x) = 0)
++
++/* microsecond delay */
++#define OSL_DELAY(usec) cfe_usleep((cfe_cpu_speed/CPUCFG_CYCLESPERCPUTICK/1000000*(usec)))
++
++/* map/unmap physical to virtual I/O */
++#define REG_MAP(pa, size) ((void*)UNCADDR((ulong)(pa)))
++#define REG_UNMAP(va) do {} while (0)
++
++/* dereference an address that may cause a bus exception */
++#define BUSPROBE(val, addr) osl_busprobe(&(val), (uint32)(addr))
++extern int osl_busprobe(uint32 *val, uint32 addr);
++
++/* allocate/free shared (dma-able) consistent (uncached) memory */
++#define DMA_CONSISTENT_ALIGN 4096
++#define DMA_ALLOC_CONSISTENT(osh, size, pap) \
++ osl_dma_alloc_consistent((size), (pap))
++#define DMA_FREE_CONSISTENT(osh, va, size, pa) \
++ osl_dma_free_consistent((void*)(va))
++extern void *osl_dma_alloc_consistent(uint size, ulong *pap);
++extern void osl_dma_free_consistent(void *va);
++
++/* map/unmap direction */
++#define DMA_TX 1
++#define DMA_RX 2
++
++/* map/unmap shared (dma-able) memory */
++#define DMA_MAP(osh, va, size, direction, lb) ({ \
++ cfe_flushcache(CFE_CACHE_FLUSH_D); \
++ PHYSADDR((ulong)(va)); \
++})
++#define DMA_UNMAP(osh, pa, size, direction, p) \
++ do {} while (0)
++
++/* shared (dma-able) memory access macros */
++#define R_SM(r) *(r)
++#define W_SM(r, v) (*(r) = (v))
++#define BZERO_SM(r, len) lib_memset((r), '\0', (len))
++
++/* generic packet structure */
++#define LBUFSZ 4096
++#define LBDATASZ (LBUFSZ - sizeof(struct lbuf))
++struct lbuf {
++ struct lbuf *next; /* pointer to next lbuf if in a chain */
++ struct lbuf *link; /* pointer to next lbuf if in a list */
++ uchar *head; /* start of buffer */
++ uchar *end; /* end of buffer */
++ uchar *data; /* start of data */
++ uchar *tail; /* end of data */
++ uint len; /* nbytes of data */
++ void *cookie; /* generic cookie */
++};
++
++/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
++#define PKTBUFSZ 2048
++
++/* packet primitives */
++#define PKTGET(drv, len, send) ((void*)osl_pktget((len)))
++#define PKTFREE(drv, lb, send) osl_pktfree((struct lbuf*)(lb))
++#define PKTDATA(drv, lb) (((struct lbuf*)(lb))->data)
++#define PKTLEN(drv, lb) (((struct lbuf*)(lb))->len)
++#define PKTHEADROOM(drv, lb) (PKTDATA(drv,lb)-(((struct lbuf*)(lb))->head))
++#define PKTTAILROOM(drv, lb) ((((struct lbuf*)(lb))->end)-(((struct lbuf*)(lb))->tail))
++#define PKTNEXT(drv, lb) (((struct lbuf*)(lb))->next)
++#define PKTSETNEXT(lb, x) (((struct lbuf*)(lb))->next = (struct lbuf*)(x))
++#define PKTSETLEN(drv, lb, len) osl_pktsetlen((struct lbuf*)(lb), (len))
++#define PKTPUSH(drv, lb, bytes) osl_pktpush((struct lbuf*)(lb), (bytes))
++#define PKTPULL(drv, lb, bytes) osl_pktpull((struct lbuf*)(lb), (bytes))
++#define PKTDUP(drv, lb) osl_pktdup((struct lbuf*)(lb))
++#define PKTCOOKIE(lb) (((struct lbuf*)(lb))->cookie)
++#define PKTSETCOOKIE(lb, x) (((struct lbuf*)(lb))->cookie = (void*)(x))
++#define PKTLINK(lb) (((struct lbuf*)(lb))->link)
++#define PKTSETLINK(lb, x) (((struct lbuf*)(lb))->link = (struct lbuf*)(x))
++#define PKTPRIO(lb) (0)
++#define PKTSETPRIO(lb, x) do {} while (0)
++extern struct lbuf *osl_pktget(uint len);
++extern void osl_pktfree(struct lbuf *lb);
++extern void osl_pktsetlen(struct lbuf *lb, uint len);
++extern uchar *osl_pktpush(struct lbuf *lb, uint bytes);
++extern uchar *osl_pktpull(struct lbuf *lb, uint bytes);
++extern struct lbuf *osl_pktdup(struct lbuf *lb);
++
++#endif /* _cfe_osl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/epivers.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/epivers.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/epivers.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/epivers.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,69 @@
++/*
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ *
++*/
++
++#ifndef _epivers_h_
++#define _epivers_h_
++
++#ifdef linux
++#include <linux/config.h>
++#endif
++
++/* Vendor Name, ASCII, 32 chars max */
++#ifdef COMPANYNAME
++#define HPNA_VENDOR COMPANYNAME
++#else
++#define HPNA_VENDOR "Broadcom Corporation"
++#endif
++
++/* Driver Date, ASCII, 32 chars max */
++#define HPNA_DRV_BUILD_DATE __DATE__
++
++/* Hardware Manufacture Date, ASCII, 32 chars max */
++#define HPNA_HW_MFG_DATE "Not Specified"
++
++/* See documentation for Device Type values, 32 values max */
++#ifndef HPNA_DEV_TYPE
++
++#if defined(CONFIG_BRCM_VJ)
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_DISPLAY }
++
++#elif defined(CONFIG_BCRM_93725)
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_CM_BRIDGE, CDCF_V0_DEVICE_DISPLAY }
++
++#else
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_PCINIC }
++
++#endif
++
++#endif /* !HPNA_DEV_TYPE */
++
++
++#define EPI_MAJOR_VERSION 3
++
++#define EPI_MINOR_VERSION 90
++
++#define EPI_RC_NUMBER 23
++
++#define EPI_INCREMENTAL_NUMBER 0
++
++#define EPI_BUILD_NUMBER 0
++
++#define EPI_VERSION 3,90,23,0
++
++#define EPI_VERSION_NUM 0x035a1700
++
++/* Driver Version String, ASCII, 32 chars max */
++#define EPI_VERSION_STR "3.90.23.0"
++#define EPI_ROUTER_VERSION_STR "3.91.23.0"
++
++#endif /* _epivers_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/epivers.h.in linux-2.4.30-brcm/arch/mips/bcm947xx/include/epivers.h.in
+--- linux-2.4.30/arch/mips/bcm947xx/include/epivers.h.in 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/epivers.h.in 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,69 @@
++/*
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ *
++*/
++
++#ifndef _epivers_h_
++#define _epivers_h_
++
++#ifdef linux
++#include <linux/config.h>
++#endif
++
++/* Vendor Name, ASCII, 32 chars max */
++#ifdef COMPANYNAME
++#define HPNA_VENDOR COMPANYNAME
++#else
++#define HPNA_VENDOR "Broadcom Corporation"
++#endif
++
++/* Driver Date, ASCII, 32 chars max */
++#define HPNA_DRV_BUILD_DATE __DATE__
++
++/* Hardware Manufacture Date, ASCII, 32 chars max */
++#define HPNA_HW_MFG_DATE "Not Specified"
++
++/* See documentation for Device Type values, 32 values max */
++#ifndef HPNA_DEV_TYPE
++
++#if defined(CONFIG_BRCM_VJ)
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_DISPLAY }
++
++#elif defined(CONFIG_BCRM_93725)
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_CM_BRIDGE, CDCF_V0_DEVICE_DISPLAY }
++
++#else
++#define HPNA_DEV_TYPE { CDCF_V0_DEVICE_PCINIC }
++
++#endif
++
++#endif /* !HPNA_DEV_TYPE */
++
++
++#define EPI_MAJOR_VERSION @EPI_MAJOR_VERSION@
++
++#define EPI_MINOR_VERSION @EPI_MINOR_VERSION@
++
++#define EPI_RC_NUMBER @EPI_RC_NUMBER@
++
++#define EPI_INCREMENTAL_NUMBER @EPI_INCREMENTAL_NUMBER@
++
++#define EPI_BUILD_NUMBER @EPI_BUILD_NUMBER@
++
++#define EPI_VERSION @EPI_VERSION@
++
++#define EPI_VERSION_NUM @EPI_VERSION_NUM@
++
++/* Driver Version String, ASCII, 32 chars max */
++#define EPI_VERSION_STR "@EPI_VERSION_STR@"
++#define EPI_ROUTER_VERSION_STR "@EPI_ROUTER_VERSION_STR@"
++
++#endif /* _epivers_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/etsockio.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/etsockio.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/etsockio.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/etsockio.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,59 @@
++/*
++ * Driver-specific socket ioctls
++ * used by BSD, Linux, and PSOS
++ * Broadcom BCM44XX 10/100Mbps Ethernet Device Driver
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _etsockio_h_
++#define _etsockio_h_
++
++/* THESE MUST BE CONTIGUOUS AND CONSISTENT WITH VALUES IN ETC.H */
++
++
++#if defined(linux)
++#define SIOCSETCUP (SIOCDEVPRIVATE + 0)
++#define SIOCSETCDOWN (SIOCDEVPRIVATE + 1)
++#define SIOCSETCLOOP (SIOCDEVPRIVATE + 2)
++#define SIOCGETCDUMP (SIOCDEVPRIVATE + 3)
++#define SIOCSETCSETMSGLEVEL (SIOCDEVPRIVATE + 4)
++#define SIOCSETCPROMISC (SIOCDEVPRIVATE + 5)
++#define SIOCSETCTXDOWN (SIOCDEVPRIVATE + 6) /* obsolete */
++#define SIOCSETCSPEED (SIOCDEVPRIVATE + 7)
++#define SIOCTXGEN (SIOCDEVPRIVATE + 8)
++#define SIOCGETCPHYRD (SIOCDEVPRIVATE + 9)
++#define SIOCSETCPHYWR (SIOCDEVPRIVATE + 10)
++#define SIOCSETCQOS (SIOCDEVPRIVATE + 11)
++
++#else /* !linux */
++
++#define SIOCSETCUP _IOWR('e', 130 + 0, struct ifreq)
++#define SIOCSETCDOWN _IOWR('e', 130 + 1, struct ifreq)
++#define SIOCSETCLOOP _IOWR('e', 130 + 2, struct ifreq)
++#define SIOCGETCDUMP _IOWR('e', 130 + 3, struct ifreq)
++#define SIOCSETCSETMSGLEVEL _IOWR('e', 130 + 4, struct ifreq)
++#define SIOCSETCPROMISC _IOWR('e', 130 + 5, struct ifreq)
++#define SIOCSETCTXDOWN _IOWR('e', 130 + 6, struct ifreq) /* obsolete */
++#define SIOCSETCSPEED _IOWR('e', 130 + 7, struct ifreq)
++#define SIOCTXGEN _IOWR('e', 130 + 8, struct ifreq)
++
++#endif
++
++/* arg to SIOCTXGEN */
++struct txg {
++ uint32 num; /* number of frames to send */
++ uint32 delay; /* delay in microseconds between sending each */
++ uint32 size; /* size of ether frame to send */
++ uchar buf[1514]; /* starting ether frame data */
++};
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/flash.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/flash.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/flash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/flash.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,188 @@
++/*
++ * flash.h: Common definitions for flash access.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++/* Types of flashes we know about */
++typedef enum _flash_type {OLD, BSC, SCS, AMD, SST, SFLASH} flash_type_t;
++
++/* Commands to write/erase the flases */
++typedef struct _flash_cmds{
++ flash_type_t type;
++ bool need_unlock;
++ uint16 pre_erase;
++ uint16 erase_block;
++ uint16 erase_chip;
++ uint16 write_word;
++ uint16 write_buf;
++ uint16 clear_csr;
++ uint16 read_csr;
++ uint16 read_id;
++ uint16 confirm;
++ uint16 read_array;
++} flash_cmds_t;
++
++#define UNLOCK_CMD_WORDS 2
++
++typedef struct _unlock_cmd {
++ uint addr[UNLOCK_CMD_WORDS];
++ uint16 cmd[UNLOCK_CMD_WORDS];
++} unlock_cmd_t;
++
++/* Flash descriptors */
++typedef struct _flash_desc {
++ uint16 mfgid; /* Manufacturer Id */
++ uint16 devid; /* Device Id */
++ uint size; /* Total size in bytes */
++ uint width; /* Device width in bytes */
++ flash_type_t type; /* Device type old, S, J */
++ uint bsize; /* Block size */
++ uint nb; /* Number of blocks */
++ uint ff; /* First full block */
++ uint lf; /* Last full block */
++ uint nsub; /* Number of subblocks */
++ uint *subblocks; /* Offsets for subblocks */
++ char *desc; /* Description */
++} flash_desc_t;
++
++
++#ifdef DECLARE_FLASHES
++flash_cmds_t sflash_cmd_t =
++ { SFLASH, 0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
++
++flash_cmds_t flash_cmds[] = {
++/* type needu preera eraseb erasech write wbuf clcsr rdcsr rdid confrm read */
++ { BSC, 0, 0x00, 0x20, 0x00, 0x40, 0x00, 0x50, 0x70, 0x90, 0xd0, 0xff },
++ { SCS, 0, 0x00, 0x20, 0x00, 0x40, 0xe8, 0x50, 0x70, 0x90, 0xd0, 0xff },
++ { AMD, 1, 0x80, 0x30, 0x10, 0xa0, 0x00, 0x00, 0x00, 0x90, 0x00, 0xf0 },
++ { SST, 1, 0x80, 0x50, 0x10, 0xa0, 0x00, 0x00, 0x00, 0x90, 0x00, 0xf0 },
++ { 0 }
++};
++
++unlock_cmd_t unlock_cmd_amd = {
++#ifdef MIPSEB
++/* addr: */ { 0x0aa8, 0x0556},
++#else
++/* addr: */ { 0x0aaa, 0x0554},
++#endif
++/* data: */ { 0xaa, 0x55}
++};
++
++unlock_cmd_t unlock_cmd_sst = {
++#ifdef MIPSEB
++/* addr: */ { 0xaaa8, 0x5556},
++#else
++/* addr: */ { 0xaaaa, 0x5554},
++#endif
++/* data: */ { 0xaa, 0x55}
++};
++
++#define AMD_CMD 0xaaa
++#define SST_CMD 0xaaaa
++
++/* intel unlock block cmds */
++#define INTEL_UNLOCK1 0x60
++#define INTEL_UNLOCK2 0xD0
++
++/* Just eight blocks of 8KB byte each */
++
++uint blk8x8k[] = { 0x00000000,
++ 0x00002000,
++ 0x00004000,
++ 0x00006000,
++ 0x00008000,
++ 0x0000a000,
++ 0x0000c000,
++ 0x0000e000,
++ 0x00010000
++};
++
++/* Funky AMD arrangement for 29xx800's */
++uint amd800[] = { 0x00000000, /* 16KB */
++ 0x00004000, /* 32KB */
++ 0x0000c000, /* 8KB */
++ 0x0000e000, /* 8KB */
++ 0x00010000, /* 8KB */
++ 0x00012000, /* 8KB */
++ 0x00014000, /* 32KB */
++ 0x0001c000, /* 16KB */
++ 0x00020000
++};
++
++/* AMD arrangement for 29xx160's */
++uint amd4112[] = { 0x00000000, /* 32KB */
++ 0x00008000, /* 8KB */
++ 0x0000a000, /* 8KB */
++ 0x0000c000, /* 16KB */
++ 0x00010000
++};
++uint amd2114[] = { 0x00000000, /* 16KB */
++ 0x00004000, /* 8KB */
++ 0x00006000, /* 8KB */
++ 0x00008000, /* 32KB */
++ 0x00010000
++};
++
++
++flash_desc_t sflash_desc =
++ { 0, 0, 0, 0, SFLASH, 0, 0, 0, 0, 0, NULL, "SFLASH" };
++
++flash_desc_t flashes[] = {
++ { 0x00b0, 0x00d0, 0x0200000, 2, SCS, 0x10000, 32, 0, 31, 0, NULL, "Intel 28F160S3/5 1Mx16" },
++ { 0x00b0, 0x00d4, 0x0400000, 2, SCS, 0x10000, 64, 0, 63, 0, NULL, "Intel 28F320S3/5 2Mx16" },
++ { 0x0089, 0x8890, 0x0200000, 2, BSC, 0x10000, 32, 0, 30, 8, blk8x8k, "Intel 28F160B3 1Mx16 TopB" },
++ { 0x0089, 0x8891, 0x0200000, 2, BSC, 0x10000, 32, 1, 31, 8, blk8x8k, "Intel 28F160B3 1Mx16 BotB" },
++ { 0x0089, 0x8896, 0x0400000, 2, BSC, 0x10000, 64, 0, 62, 8, blk8x8k, "Intel 28F320B3 2Mx16 TopB" },
++ { 0x0089, 0x8897, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Intel 28F320B3 2Mx16 BotB" },
++ { 0x0089, 0x8898, 0x0800000, 2, BSC, 0x10000, 128, 0, 126, 8, blk8x8k, "Intel 28F640B3 4Mx16 TopB" },
++ { 0x0089, 0x8899, 0x0800000, 2, BSC, 0x10000, 128, 1, 127, 8, blk8x8k, "Intel 28F640B3 4Mx16 BotB" },
++ { 0x0089, 0x88C2, 0x0200000, 2, BSC, 0x10000, 32, 0, 30, 8, blk8x8k, "Intel 28F160C3 1Mx16 TopB" },
++ { 0x0089, 0x88C3, 0x0200000, 2, BSC, 0x10000, 32, 1, 31, 8, blk8x8k, "Intel 28F160C3 1Mx16 BotB" },
++ { 0x0089, 0x88C4, 0x0400000, 2, BSC, 0x10000, 64, 0, 62, 8, blk8x8k, "Intel 28F320C3 2Mx16 TopB" },
++ { 0x0089, 0x88C5, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Intel 28F320C3 2Mx16 BotB" },
++ { 0x0089, 0x88CC, 0x0800000, 2, BSC, 0x10000, 128, 0, 126, 8, blk8x8k, "Intel 28F640C3 4Mx16 TopB" },
++ { 0x0089, 0x88CD, 0x0800000, 2, BSC, 0x10000, 128, 1, 127, 8, blk8x8k, "Intel 28F640C3 4Mx16 BotB" },
++ { 0x0089, 0x0014, 0x0400000, 2, SCS, 0x20000, 32, 0, 31, 0, NULL, "Intel 28F320J5 2Mx16" },
++ { 0x0089, 0x0015, 0x0800000, 2, SCS, 0x20000, 64, 0, 63, 0, NULL, "Intel 28F640J5 4Mx16" },
++ { 0x0089, 0x0016, 0x0400000, 2, SCS, 0x20000, 32, 0, 31, 0, NULL, "Intel 28F320J3 2Mx16" },
++ { 0x0089, 0x0017, 0x0800000, 2, SCS, 0x20000, 64, 0, 63, 0, NULL, "Intel 28F640J3 4Mx16" },
++ { 0x0089, 0x0018, 0x1000000, 2, SCS, 0x20000, 128, 0, 127, 0, NULL, "Intel 28F128J3 8Mx16" },
++ { 0x00b0, 0x00e3, 0x0400000, 2, BSC, 0x10000, 64, 1, 63, 8, blk8x8k, "Sharp 28F320BJE 2Mx16 BotB" },
++ { 0x0001, 0x224a, 0x0100000, 2, AMD, 0x10000, 16, 0, 13, 8, amd800, "AMD 29DL800BT 512Kx16 TopB" },
++ { 0x0001, 0x22cb, 0x0100000, 2, AMD, 0x10000, 16, 2, 15, 8, amd800, "AMD 29DL800BB 512Kx16 BotB" },
++ { 0x0001, 0x22c4, 0x0200000, 2, AMD, 0x10000, 32, 0, 30, 4, amd2114, "AMD 29lv160DT 1Mx16 TopB" },
++ { 0x0001, 0x2249, 0x0200000, 2, AMD, 0x10000, 32, 1, 31, 4, amd4112, "AMD 29lv160DB 1Mx16 BotB" },
++ { 0x0001, 0x22f6, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 8, blk8x8k, "AMD 29lv320DT 2Mx16 TopB" },
++ { 0x0001, 0x22f9, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 8, blk8x8k, "AMD 29lv320DB 2Mx16 BotB" },
++ { 0x0001, 0x2201, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 8, blk8x8k, "AMD 29lv320MT 2Mx16 TopB" },
++ { 0x0001, 0x2200, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 8, blk8x8k, "AMD 29lv320MB 2Mx16 BotB" },
++ { 0x0020, 0x22CA, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "ST 29w320DT 2Mx16 TopB" },
++ { 0x0020, 0x22CB, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "ST 29w320DB 2Mx16 BotB" },
++ { 0x00C2, 0x00A7, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MX29LV320T 2Mx16 TopB" },
++ { 0x00C2, 0x00A8, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MX29LV320B 2Mx16 BotB" },
++ { 0x0004, 0x22F6, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MBM29LV320TE 2Mx16 TopB" },
++ { 0x0004, 0x22F9, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MBM29LV320BE 2Mx16 BotB" },
++ { 0x0098, 0x009A, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "TC58FVT321 2Mx16 TopB" },
++ { 0x0098, 0x009C, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "TC58FVB321 2Mx16 BotB" },
++ { 0x00C2, 0x22A7, 0x0400000, 2, AMD, 0x10000, 64, 0, 62, 4, amd4112, "MX29LV320T 2Mx16 TopB" },
++ { 0x00C2, 0x22A8, 0x0400000, 2, AMD, 0x10000, 64, 1, 63, 4, amd2114, "MX29LV320B 2Mx16 BotB" },
++ { 0x00BF, 0x2783, 0x0400000, 2, SST, 0x10000, 64, 0, 63, 0, NULL, "SST39VF320 2Mx16" },
++ { 0, 0, 0, 0, OLD, 0, 0, 0, 0, 0, NULL, NULL },
++};
++
++#else
++
++extern flash_cmds_t flash_cmds[];
++extern unlock_cmd_t unlock_cmd;
++extern flash_desc_t flashes[];
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/flashutl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/flashutl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/flashutl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/flashutl.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,27 @@
++/*
++ * BCM47XX FLASH driver interface
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _flashutl_h_
++#define _flashutl_h_
++
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++int sysFlashInit(char *flash_str);
++int sysFlashRead(uint off, uchar *dst, uint bytes);
++int sysFlashWrite(uint off, uchar *src, uint bytes);
++void nvWrite(unsigned short *data, unsigned int len);
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++#endif /* _flashutl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/hnddma.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/hnddma.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/hnddma.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/hnddma.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,184 @@
++/*
++ * Generic Broadcom Home Networking Division (HND) DMA engine definitions.
++ * This supports the following chips: BCM42xx, 44xx, 47xx .
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _hnddma_h_
++#define _hnddma_h_
++
++/*
++ * Each DMA processor consists of a transmit channel and a receive channel.
++ */
++typedef volatile struct {
++ /* transmit channel */
++ uint32 xmtcontrol; /* enable, et al */
++ uint32 xmtaddr; /* descriptor ring base address (4K aligned) */
++ uint32 xmtptr; /* last descriptor posted to chip */
++ uint32 xmtstatus; /* current active descriptor, et al */
++
++ /* receive channel */
++ uint32 rcvcontrol; /* enable, et al */
++ uint32 rcvaddr; /* descriptor ring base address (4K aligned) */
++ uint32 rcvptr; /* last descriptor posted to chip */
++ uint32 rcvstatus; /* current active descriptor, et al */
++} dmaregs_t;
++
++typedef volatile struct {
++ /* diag access */
++ uint32 fifoaddr; /* diag address */
++ uint32 fifodatalow; /* low 32bits of data */
++ uint32 fifodatahigh; /* high 32bits of data */
++ uint32 pad; /* reserved */
++} dmafifo_t;
++
++/* transmit channel control */
++#define XC_XE ((uint32)1 << 0) /* transmit enable */
++#define XC_SE ((uint32)1 << 1) /* transmit suspend request */
++#define XC_LE ((uint32)1 << 2) /* loopback enable */
++#define XC_FL ((uint32)1 << 4) /* flush request */
++
++/* transmit descriptor table pointer */
++#define XP_LD_MASK 0xfff /* last valid descriptor */
++
++/* transmit channel status */
++#define XS_CD_MASK 0x0fff /* current descriptor pointer */
++#define XS_XS_MASK 0xf000 /* transmit state */
++#define XS_XS_SHIFT 12
++#define XS_XS_DISABLED 0x0000 /* disabled */
++#define XS_XS_ACTIVE 0x1000 /* active */
++#define XS_XS_IDLE 0x2000 /* idle wait */
++#define XS_XS_STOPPED 0x3000 /* stopped */
++#define XS_XS_SUSP 0x4000 /* suspend pending */
++#define XS_XE_MASK 0xf0000 /* transmit errors */
++#define XS_XE_SHIFT 16
++#define XS_XE_NOERR 0x00000 /* no error */
++#define XS_XE_DPE 0x10000 /* descriptor protocol error */
++#define XS_XE_DFU 0x20000 /* data fifo underrun */
++#define XS_XE_BEBR 0x30000 /* bus error on buffer read */
++#define XS_XE_BEDA 0x40000 /* bus error on descriptor access */
++#define XS_AD_MASK 0xfff00000 /* active descriptor */
++#define XS_AD_SHIFT 20
++
++/* receive channel control */
++#define RC_RE ((uint32)1 << 0) /* receive enable */
++#define RC_RO_MASK 0xfe /* receive frame offset */
++#define RC_RO_SHIFT 1
++#define RC_FM ((uint32)1 << 8) /* direct fifo receive (pio) mode */
++
++/* receive descriptor table pointer */
++#define RP_LD_MASK 0xfff /* last valid descriptor */
++
++/* receive channel status */
++#define RS_CD_MASK 0x0fff /* current descriptor pointer */
++#define RS_RS_MASK 0xf000 /* receive state */
++#define RS_RS_SHIFT 12
++#define RS_RS_DISABLED 0x0000 /* disabled */
++#define RS_RS_ACTIVE 0x1000 /* active */
++#define RS_RS_IDLE 0x2000 /* idle wait */
++#define RS_RS_STOPPED 0x3000 /* reserved */
++#define RS_RE_MASK 0xf0000 /* receive errors */
++#define RS_RE_SHIFT 16
++#define RS_RE_NOERR 0x00000 /* no error */
++#define RS_RE_DPE 0x10000 /* descriptor protocol error */
++#define RS_RE_DFO 0x20000 /* data fifo overflow */
++#define RS_RE_BEBW 0x30000 /* bus error on buffer write */
++#define RS_RE_BEDA 0x40000 /* bus error on descriptor access */
++#define RS_AD_MASK 0xfff00000 /* active descriptor */
++#define RS_AD_SHIFT 20
++
++/* fifoaddr */
++#define FA_OFF_MASK 0xffff /* offset */
++#define FA_SEL_MASK 0xf0000 /* select */
++#define FA_SEL_SHIFT 16
++#define FA_SEL_XDD 0x00000 /* transmit dma data */
++#define FA_SEL_XDP 0x10000 /* transmit dma pointers */
++#define FA_SEL_RDD 0x40000 /* receive dma data */
++#define FA_SEL_RDP 0x50000 /* receive dma pointers */
++#define FA_SEL_XFD 0x80000 /* transmit fifo data */
++#define FA_SEL_XFP 0x90000 /* transmit fifo pointers */
++#define FA_SEL_RFD 0xc0000 /* receive fifo data */
++#define FA_SEL_RFP 0xd0000 /* receive fifo pointers */
++
++/*
++ * DMA Descriptor
++ * Descriptors are only read by the hardware, never written back.
++ */
++typedef volatile struct {
++ uint32 ctrl; /* misc control bits & bufcount */
++ uint32 addr; /* data buffer address */
++} dmadd_t;
++
++/*
++ * Each descriptor ring must be 4096byte aligned
++ * and fit within a single 4096byte page.
++ */
++#define DMAMAXRINGSZ 4096
++#define DMARINGALIGN 4096
++
++/* control flags */
++#define CTRL_BC_MASK 0x1fff /* buffer byte count */
++#define CTRL_EOT ((uint32)1 << 28) /* end of descriptor table */
++#define CTRL_IOC ((uint32)1 << 29) /* interrupt on completion */
++#define CTRL_EOF ((uint32)1 << 30) /* end of frame */
++#define CTRL_SOF ((uint32)1 << 31) /* start of frame */
++
++/* control flags in the range [27:20] are core-specific and not defined here */
++#define CTRL_CORE_MASK 0x0ff00000
++
++/* export structure */
++typedef volatile struct {
++ /* rx error counters */
++ uint rxgiants; /* rx giant frames */
++ uint rxnobuf; /* rx out of dma descriptors */
++ /* tx error counters */
++ uint txnobuf; /* tx out of dma descriptors */
++} hnddma_t;
++
++#ifndef di_t
++#define di_t void
++#endif
++
++/* externs */
++extern void * dma_attach(void *drv, void *dev, char *name, dmaregs_t *dmaregs,
++ uint ntxd, uint nrxd, uint rxbufsize, uint nrxpost, uint rxoffset,
++ uint ddoffset, uint dataoffset, uint *msg_level);
++extern void dma_detach(di_t *di);
++extern void dma_txreset(di_t *di);
++extern void dma_rxreset(di_t *di);
++extern void dma_txinit(di_t *di);
++extern bool dma_txenabled(di_t *di);
++extern void dma_rxinit(di_t *di);
++extern void dma_rxenable(di_t *di);
++extern bool dma_rxenabled(di_t *di);
++extern void dma_txsuspend(di_t *di);
++extern void dma_txresume(di_t *di);
++extern bool dma_txsuspended(di_t *di);
++extern bool dma_txstopped(di_t *di);
++extern bool dma_rxstopped(di_t *di);
++extern int dma_txfast(di_t *di, void *p, uint32 coreflags);
++extern int dma_tx(di_t *di, void *p, uint32 coreflags);
++extern void dma_fifoloopbackenable(di_t *di);
++extern void *dma_rx(di_t *di);
++extern void dma_rxfill(di_t *di);
++extern void dma_txreclaim(di_t *di, bool forceall);
++extern void dma_rxreclaim(di_t *di);
++extern uintptr dma_getvar(di_t *di, char *name);
++extern void *dma_getnexttxp(di_t *di, bool forceall);
++extern void *dma_peeknexttxp(di_t *di);
++extern void *dma_getnextrxp(di_t *di, bool forceall);
++extern void dma_txblock(di_t *di);
++extern void dma_txunblock(di_t *di);
++extern uint dma_txactive(di_t *di);
++extern void dma_txrotate(di_t *di);
++
++
++#endif /* _hnddma_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/hndmips.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/hndmips.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/hndmips.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/hndmips.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,16 @@
++/*
++ * Alternate include file for HND sbmips.h since CFE also ships with
++ * a sbmips.h.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include "sbmips.h"
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/linux_osl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/linux_osl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/linux_osl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/linux_osl.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,341 @@
++/*
++ * Linux OS Independent Layer
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _linux_osl_h_
++#define _linux_osl_h_
++
++#include <typedefs.h>
++
++/* use current 2.4.x calling conventions */
++#include <linuxver.h>
++
++/* assert and panic */
++#define ASSERT(exp) do {} while (0)
++
++/* PCMCIA attribute space access macros */
++#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
++struct pcmcia_dev {
++ dev_link_t link; /* PCMCIA device pointer */
++ dev_node_t node; /* PCMCIA node structure */
++ void *base; /* Mapped attribute memory window */
++ size_t size; /* Size of window */
++ void *drv; /* Driver data */
++};
++#endif
++#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
++ osl_pcmcia_read_attr((osh), (offset), (buf), (size))
++#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
++ osl_pcmcia_write_attr((osh), (offset), (buf), (size))
++extern void osl_pcmcia_read_attr(void *osh, uint offset, void *buf, int size);
++extern void osl_pcmcia_write_attr(void *osh, uint offset, void *buf, int size);
++
++/* PCI configuration space access macros */
++#define OSL_PCI_READ_CONFIG(osh, offset, size) \
++ osl_pci_read_config((osh), (offset), (size))
++#define OSL_PCI_WRITE_CONFIG(osh, offset, size, val) \
++ osl_pci_write_config((osh), (offset), (size), (val))
++extern uint32 osl_pci_read_config(void *osh, uint size, uint offset);
++extern void osl_pci_write_config(void *osh, uint offset, uint size, uint val);
++
++/* OSL initialization */
++extern void *osl_attach(void *pdev);
++extern void osl_detach(void *osh);
++
++/* host/bus architecture-specific byte swap */
++#define BUS_SWAP32(v) (v)
++
++/* general purpose memory allocation */
++
++#if defined(BCMDBG_MEM)
++
++#define MALLOC(osh, size) osl_debug_malloc((osh), (size), __LINE__, __FILE__)
++#define MFREE(osh, addr, size) osl_debug_mfree((osh), (addr), (size), __LINE__, __FILE__)
++#define MALLOCED(osh) osl_malloced((osh))
++#define MALLOC_DUMP(osh, buf, sz) osl_debug_memdump((osh), (buf), (sz))
++extern void *osl_debug_malloc(void *osh, uint size, int line, char* file);
++extern void osl_debug_mfree(void *osh, void *addr, uint size, int line, char* file);
++extern char *osl_debug_memdump(void *osh, char *buf, uint sz);
++
++#else
++
++#define MALLOC(osh, size) osl_malloc((osh), (size))
++#define MFREE(osh, addr, size) osl_mfree((osh), (addr), (size))
++#define MALLOCED(osh) osl_malloced((osh))
++
++#endif /* BCMDBG_MEM */
++
++#define MALLOC_FAILED(osh) osl_malloc_failed((osh))
++
++extern void *osl_malloc(void *osh, uint size);
++extern void osl_mfree(void *osh, void *addr, uint size);
++extern uint osl_malloced(void *osh);
++extern uint osl_malloc_failed(void *osh);
++
++/* allocate/free shared (dma-able) consistent memory */
++#define DMA_CONSISTENT_ALIGN PAGE_SIZE
++#define DMA_ALLOC_CONSISTENT(osh, size, pap) \
++ osl_dma_alloc_consistent((osh), (size), (pap))
++#define DMA_FREE_CONSISTENT(osh, va, size, pa) \
++ osl_dma_free_consistent((osh), (void*)(va), (size), (pa))
++extern void *osl_dma_alloc_consistent(void *osh, uint size, ulong *pap);
++extern void osl_dma_free_consistent(void *osh, void *va, uint size, ulong pa);
++
++/* map/unmap direction */
++#define DMA_TX 1
++#define DMA_RX 2
++
++/* map/unmap shared (dma-able) memory */
++#define DMA_MAP(osh, va, size, direction, p) \
++ osl_dma_map((osh), (va), (size), (direction))
++#define DMA_UNMAP(osh, pa, size, direction, p) \
++ osl_dma_unmap((osh), (pa), (size), (direction))
++extern uint osl_dma_map(void *osh, void *va, uint size, int direction);
++extern void osl_dma_unmap(void *osh, uint pa, uint size, int direction);
++
++/* register access macros */
++#if defined(BCMJTAG)
++struct bcmjtag_info;
++extern uint32 bcmjtag_read(struct bcmjtag_info *ejh, uint32 addr, uint size);
++extern void bcmjtag_write(struct bcmjtag_info *ejh, uint32 addr, uint32 val, uint size);
++#define R_REG(r) bcmjtag_read(NULL, (uint32)(r), sizeof (*(r)))
++#define W_REG(r, v) bcmjtag_write(NULL, (uint32)(r), (uint32)(v), sizeof (*(r)))
++#endif
++
++/*
++ * BINOSL selects the slightly slower function-call-based binary compatible osl.
++ * Macros expand to calls to functions defined in linux_osl.c .
++ */
++#ifndef BINOSL
++
++/* string library, kernel mode */
++#define printf(fmt, args...) printk(fmt, ## args)
++#include <linux/kernel.h>
++#include <linux/string.h>
++
++/* register access macros */
++#if !defined(BCMJTAG)
++#define R_REG(r) ( \
++ sizeof(*(r)) == sizeof(uint8) ? readb((volatile uint8*)(r)) : \
++ sizeof(*(r)) == sizeof(uint16) ? readw((volatile uint16*)(r)) : \
++ readl((volatile uint32*)(r)) \
++)
++#define W_REG(r, v) do { \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): writeb((uint8)(v), (volatile uint8*)(r)); break; \
++ case sizeof(uint16): writew((uint16)(v), (volatile uint16*)(r)); break; \
++ case sizeof(uint32): writel((uint32)(v), (volatile uint32*)(r)); break; \
++ } \
++} while (0)
++#endif
++
++#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
++#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
++
++/* bcopy, bcmp, and bzero */
++#define bcopy(src, dst, len) memcpy((dst), (src), (len))
++#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
++#define bzero(b, len) memset((b), '\0', (len))
++
++/* uncached virtual address */
++#ifdef mips
++#define OSL_UNCACHED(va) KSEG1ADDR((va))
++#include <asm/addrspace.h>
++#else
++#define OSL_UNCACHED(va) (va)
++#endif
++
++/* get processor cycle count */
++#if defined(mips)
++#define OSL_GETCYCLES(x) ((x) = read_c0_count() * 2)
++#elif defined(__i386__)
++#define OSL_GETCYCLES(x) rdtscl((x))
++#else
++#define OSL_GETCYCLES(x) ((x) = 0)
++#endif
++
++/* dereference an address that may cause a bus exception */
++#ifdef mips
++#if defined(MODULE) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17))
++#define BUSPROBE(val, addr) panic("get_dbe() will not fixup a bus exception when compiled into a module")
++#else
++#define BUSPROBE(val, addr) get_dbe((val), (addr))
++#include <asm/paccess.h>
++#endif
++#else
++#define BUSPROBE(val, addr) ({ (val) = R_REG((addr)); 0; })
++#endif
++
++/* map/unmap physical to virtual I/O */
++#define REG_MAP(pa, size) ioremap_nocache((unsigned long)(pa), (unsigned long)(size))
++#define REG_UNMAP(va) iounmap((void *)(va))
++
++/* microsecond delay */
++#define OSL_DELAY(usec) udelay(usec)
++#include <linux/delay.h>
++
++/* shared (dma-able) memory access macros */
++#define R_SM(r) *(r)
++#define W_SM(r, v) (*(r) = (v))
++#define BZERO_SM(r, len) memset((r), '\0', (len))
++
++/* packet primitives */
++#define PKTGET(drv, len, send) osl_pktget((drv), (len), (send))
++#define PKTFREE(drv, skb, send) osl_pktfree((skb))
++#define PKTDATA(drv, skb) (((struct sk_buff*)(skb))->data)
++#define PKTLEN(drv, skb) (((struct sk_buff*)(skb))->len)
++#define PKTHEADROOM(drv, skb) (PKTDATA(drv,skb)-(((struct sk_buff*)(skb))->head))
++#define PKTTAILROOM(drv, skb) ((((struct sk_buff*)(skb))->end)-(((struct sk_buff*)(skb))->tail))
++#define PKTNEXT(drv, skb) (((struct sk_buff*)(skb))->next)
++#define PKTSETNEXT(skb, x) (((struct sk_buff*)(skb))->next = (struct sk_buff*)(x))
++#define PKTSETLEN(drv, skb, len) __skb_trim((struct sk_buff*)(skb), (len))
++#define PKTPUSH(drv, skb, bytes) skb_push((struct sk_buff*)(skb), (bytes))
++#define PKTPULL(drv, skb, bytes) skb_pull((struct sk_buff*)(skb), (bytes))
++#define PKTDUP(drv, skb) skb_clone((struct sk_buff*)(skb), GFP_ATOMIC)
++#define PKTCOOKIE(skb) ((void*)((struct sk_buff*)(skb))->csum)
++#define PKTSETCOOKIE(skb, x) (((struct sk_buff*)(skb))->csum = (uint)(x))
++#define PKTLINK(skb) (((struct sk_buff*)(skb))->prev)
++#define PKTSETLINK(skb, x) (((struct sk_buff*)(skb))->prev = (struct sk_buff*)(x))
++#define PKTPRIO(skb) (((struct sk_buff*)(skb))->priority)
++#define PKTSETPRIO(skb, x) (((struct sk_buff*)(skb))->priority = (x))
++extern void *osl_pktget(void *drv, uint len, bool send);
++extern void osl_pktfree(void *skb);
++
++#else /* BINOSL */
++
++/* string library */
++#ifndef LINUX_OSL
++#undef printf
++#define printf(fmt, args...) osl_printf((fmt), ## args)
++#undef sprintf
++#define sprintf(buf, fmt, args...) osl_sprintf((buf), (fmt), ## args)
++#undef strcmp
++#define strcmp(s1, s2) osl_strcmp((s1), (s2))
++#undef strncmp
++#define strncmp(s1, s2, n) osl_strncmp((s1), (s2), (n))
++#undef strlen
++#define strlen(s) osl_strlen((s))
++#undef strcpy
++#define strcpy(d, s) osl_strcpy((d), (s))
++#undef strncpy
++#define strncpy(d, s, n) osl_strncpy((d), (s), (n))
++#endif
++extern int osl_printf(const char *format, ...);
++extern int osl_sprintf(char *buf, const char *format, ...);
++extern int osl_strcmp(const char *s1, const char *s2);
++extern int osl_strncmp(const char *s1, const char *s2, uint n);
++extern int osl_strlen(char *s);
++extern char* osl_strcpy(char *d, const char *s);
++extern char* osl_strncpy(char *d, const char *s, uint n);
++
++/* register access macros */
++#if !defined(BCMJTAG)
++#define R_REG(r) ( \
++ sizeof(*(r)) == sizeof(uint8) ? osl_readb((volatile uint8*)(r)) : \
++ sizeof(*(r)) == sizeof(uint16) ? osl_readw((volatile uint16*)(r)) : \
++ osl_readl((volatile uint32*)(r)) \
++)
++#define W_REG(r, v) do { \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): osl_writeb((uint8)(v), (volatile uint8*)(r)); break; \
++ case sizeof(uint16): osl_writew((uint16)(v), (volatile uint16*)(r)); break; \
++ case sizeof(uint32): osl_writel((uint32)(v), (volatile uint32*)(r)); break; \
++ } \
++} while (0)
++#endif
++
++#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
++#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
++extern uint8 osl_readb(volatile uint8 *r);
++extern uint16 osl_readw(volatile uint16 *r);
++extern uint32 osl_readl(volatile uint32 *r);
++extern void osl_writeb(uint8 v, volatile uint8 *r);
++extern void osl_writew(uint16 v, volatile uint16 *r);
++extern void osl_writel(uint32 v, volatile uint32 *r);
++
++/* bcopy, bcmp, and bzero */
++extern void bcopy(const void *src, void *dst, int len);
++extern int bcmp(const void *b1, const void *b2, int len);
++extern void bzero(void *b, int len);
++
++/* uncached virtual address */
++#define OSL_UNCACHED(va) osl_uncached((va))
++extern void *osl_uncached(void *va);
++
++/* get processor cycle count */
++#define OSL_GETCYCLES(x) ((x) = osl_getcycles())
++extern uint osl_getcycles(void);
++
++/* dereference an address that may target abort */
++#define BUSPROBE(val, addr) osl_busprobe(&(val), (addr))
++extern int osl_busprobe(uint32 *val, uint32 addr);
++
++/* map/unmap physical to virtual */
++#define REG_MAP(pa, size) osl_reg_map((pa), (size))
++#define REG_UNMAP(va) osl_reg_unmap((va))
++extern void *osl_reg_map(uint32 pa, uint size);
++extern void osl_reg_unmap(void *va);
++
++/* microsecond delay */
++#define OSL_DELAY(usec) osl_delay((usec))
++extern void osl_delay(uint usec);
++
++/* shared (dma-able) memory access macros */
++#define R_SM(r) *(r)
++#define W_SM(r, v) (*(r) = (v))
++#define BZERO_SM(r, len) bzero((r), (len))
++
++/* packet primitives */
++#define PKTGET(drv, len, send) osl_pktget((drv), (len), (send))
++#define PKTFREE(drv, skb, send) osl_pktfree((skb))
++#define PKTDATA(drv, skb) osl_pktdata((drv), (skb))
++#define PKTLEN(drv, skb) osl_pktlen((drv), (skb))
++#define PKTHEADROOM(drv, skb) osl_pktheadroom((drv), (skb))
++#define PKTTAILROOM(drv, skb) osl_pkttailroom((drv), (skb))
++#define PKTNEXT(drv, skb) osl_pktnext((drv), (skb))
++#define PKTSETNEXT(skb, x) osl_pktsetnext((skb), (x))
++#define PKTSETLEN(drv, skb, len) osl_pktsetlen((drv), (skb), (len))
++#define PKTPUSH(drv, skb, bytes) osl_pktpush((drv), (skb), (bytes))
++#define PKTPULL(drv, skb, bytes) osl_pktpull((drv), (skb), (bytes))
++#define PKTDUP(drv, skb) osl_pktdup((drv), (skb))
++#define PKTCOOKIE(skb) osl_pktcookie((skb))
++#define PKTSETCOOKIE(skb, x) osl_pktsetcookie((skb), (x))
++#define PKTLINK(skb) osl_pktlink((skb))
++#define PKTSETLINK(skb, x) osl_pktsetlink((skb), (x))
++#define PKTPRIO(skb) osl_pktprio((skb))
++#define PKTSETPRIO(skb, x) osl_pktsetprio((skb), (x))
++extern void *osl_pktget(void *drv, uint len, bool send);
++extern void osl_pktfree(void *skb);
++extern uchar *osl_pktdata(void *drv, void *skb);
++extern uint osl_pktlen(void *drv, void *skb);
++extern uint osl_pktheadroom(void *drv, void *skb);
++extern uint osl_pkttailroom(void *drv, void *skb);
++extern void *osl_pktnext(void *drv, void *skb);
++extern void osl_pktsetnext(void *skb, void *x);
++extern void osl_pktsetlen(void *drv, void *skb, uint len);
++extern uchar *osl_pktpush(void *drv, void *skb, int bytes);
++extern uchar *osl_pktpull(void *drv, void *skb, int bytes);
++extern void *osl_pktdup(void *drv, void *skb);
++extern void *osl_pktcookie(void *skb);
++extern void osl_pktsetcookie(void *skb, void *x);
++extern void *osl_pktlink(void *skb);
++extern void osl_pktsetlink(void *skb, void *x);
++extern uint osl_pktprio(void *skb);
++extern void osl_pktsetprio(void *skb, uint x);
++
++#endif /* BINOSL */
++
++/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
++#define PKTBUFSZ 2048
++
++#endif /* _linux_osl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/linuxver.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/linuxver.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/linuxver.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/linuxver.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,399 @@
++/*
++ * Linux-specific abstractions to gain some independence from linux kernel versions.
++ * Pave over some 2.2 versus 2.4 versus 2.6 kernel differences.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _linuxver_h_
++#define _linuxver_h_
++
++#include <linux/config.h>
++#include <linux/version.h>
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0))
++/* __NO_VERSION__ must be defined for all linkables except one in 2.2 */
++#ifdef __UNDEF_NO_VERSION__
++#undef __NO_VERSION__
++#else
++#define __NO_VERSION__
++#endif
++#endif
++
++#if defined(MODULE) && defined(MODVERSIONS)
++#include <linux/modversions.h>
++#endif
++
++/* linux/malloc.h is deprecated, use linux/slab.h instead. */
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,9))
++#include <linux/malloc.h>
++#else
++#include <linux/slab.h>
++#endif
++
++#include <linux/types.h>
++#include <linux/init.h>
++#include <linux/mm.h>
++#include <linux/string.h>
++#include <linux/pci.h>
++#include <linux/interrupt.h>
++#include <linux/netdevice.h>
++#include <asm/io.h>
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41))
++#include <linux/workqueue.h>
++#else
++#include <linux/tqueue.h>
++#ifndef work_struct
++#define work_struct tq_struct
++#endif
++#ifndef INIT_WORK
++#define INIT_WORK(_work, _func, _data) INIT_TQUEUE((_work), (_func), (_data))
++#endif
++#ifndef schedule_work
++#define schedule_work(_work) schedule_task((_work))
++#endif
++#ifndef flush_scheduled_work
++#define flush_scheduled_work() flush_scheduled_tasks()
++#endif
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
++/* Some distributions have their own 2.6.x compatibility layers */
++#ifndef IRQ_NONE
++typedef void irqreturn_t;
++#define IRQ_NONE
++#define IRQ_HANDLED
++#define IRQ_RETVAL(x)
++#endif
++#endif
++
++#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
++
++#include <pcmcia/version.h>
++#include <pcmcia/cs_types.h>
++#include <pcmcia/cs.h>
++#include <pcmcia/cistpl.h>
++#include <pcmcia/cisreg.h>
++#include <pcmcia/ds.h>
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69))
++/* In 2.5 (as of 2.5.69 at least) there is a cs_error exported which
++ * does this, but it's not in 2.4 so we do our own for now. */
++static inline void
++cs_error(client_handle_t handle, int func, int ret)
++{
++ error_info_t err = { func, ret };
++ CardServices(ReportError, handle, &err);
++}
++#endif
++
++#endif /* CONFIG_PCMCIA */
++
++#ifndef __exit
++#define __exit
++#endif
++#ifndef __devexit
++#define __devexit
++#endif
++#ifndef __devinit
++#define __devinit __init
++#endif
++#ifndef __devinitdata
++#define __devinitdata
++#endif
++#ifndef __devexit_p
++#define __devexit_p(x) x
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
++
++#define pci_get_drvdata(dev) (dev)->sysdata
++#define pci_set_drvdata(dev, value) (dev)->sysdata=(value)
++
++/*
++ * New-style (2.4.x) PCI/hot-pluggable PCI/CardBus registration
++ */
++
++struct pci_device_id {
++ unsigned int vendor, device; /* Vendor and device ID or PCI_ANY_ID */
++ unsigned int subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
++ unsigned int class, class_mask; /* (class,subclass,prog-if) triplet */
++ unsigned long driver_data; /* Data private to the driver */
++};
++
++struct pci_driver {
++ struct list_head node;
++ char *name;
++ const struct pci_device_id *id_table; /* NULL if wants all devices */
++ int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */
++ void (*remove)(struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
++ void (*suspend)(struct pci_dev *dev); /* Device suspended */
++ void (*resume)(struct pci_dev *dev); /* Device woken up */
++};
++
++#define MODULE_DEVICE_TABLE(type, name)
++#define PCI_ANY_ID (~0)
++
++/* compatpci.c */
++#define pci_module_init pci_register_driver
++extern int pci_register_driver(struct pci_driver *drv);
++extern void pci_unregister_driver(struct pci_driver *drv);
++
++#endif /* PCI registration */
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))
++#ifdef MODULE
++#define module_init(x) int init_module(void) { return x(); }
++#define module_exit(x) void cleanup_module(void) { x(); }
++#else
++#define module_init(x) __initcall(x);
++#define module_exit(x) __exitcall(x);
++#endif
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,48))
++#define list_for_each(pos, head) \
++ for (pos = (head)->next; pos != (head); pos = pos->next)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,13))
++#define pci_resource_start(dev, bar) ((dev)->base_address[(bar)])
++#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,44))
++#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,23))
++#define pci_enable_device(dev) do { } while (0)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,14))
++#define net_device device
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,42))
++
++/*
++ * DMA mapping
++ *
++ * See linux/Documentation/DMA-mapping.txt
++ */
++
++#ifndef PCI_DMA_TODEVICE
++#define PCI_DMA_TODEVICE 1
++#define PCI_DMA_FROMDEVICE 2
++#endif
++
++typedef u32 dma_addr_t;
++
++/* Pure 2^n version of get_order */
++static inline int get_order(unsigned long size)
++{
++ int order;
++
++ size = (size-1) >> (PAGE_SHIFT-1);
++ order = -1;
++ do {
++ size >>= 1;
++ order++;
++ } while (size);
++ return order;
++}
++
++static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
++ dma_addr_t *dma_handle)
++{
++ void *ret;
++ int gfp = GFP_ATOMIC | GFP_DMA;
++
++ ret = (void *)__get_free_pages(gfp, get_order(size));
++
++ if (ret != NULL) {
++ memset(ret, 0, size);
++ *dma_handle = virt_to_bus(ret);
++ }
++ return ret;
++}
++static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size,
++ void *vaddr, dma_addr_t dma_handle)
++{
++ free_pages((unsigned long)vaddr, get_order(size));
++}
++#ifdef ILSIM
++extern uint pci_map_single(void *dev, void *va, uint size, int direction);
++extern void pci_unmap_single(void *dev, uint pa, uint size, int direction);
++#else
++#define pci_map_single(cookie, address, size, dir) virt_to_bus(address)
++#define pci_unmap_single(cookie, address, size, dir)
++#endif
++
++#endif /* DMA mapping */
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,43))
++
++#define dev_kfree_skb_any(a) dev_kfree_skb(a)
++#define netif_down(dev) do { (dev)->start = 0; } while(0)
++
++/* pcmcia-cs provides its own netdevice compatibility layer */
++#ifndef _COMPAT_NETDEVICE_H
++
++/*
++ * SoftNet
++ *
++ * For pre-softnet kernels we need to tell the upper layer not to
++ * re-enter start_xmit() while we are in there. However softnet
++ * guarantees not to enter while we are in there so there is no need
++ * to do the netif_stop_queue() dance unless the transmit queue really
++ * gets stuck. This should also improve performance according to tests
++ * done by Aman Singla.
++ */
++
++#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
++#define netif_wake_queue(dev) do { clear_bit(0, &(dev)->tbusy); mark_bh(NET_BH); } while(0)
++#define netif_stop_queue(dev) set_bit(0, &(dev)->tbusy)
++
++static inline void netif_start_queue(struct net_device *dev)
++{
++ dev->tbusy = 0;
++ dev->interrupt = 0;
++ dev->start = 1;
++}
++
++#define netif_queue_stopped(dev) (dev)->tbusy
++#define netif_running(dev) (dev)->start
++
++#endif /* _COMPAT_NETDEVICE_H */
++
++#define netif_device_attach(dev) netif_start_queue(dev)
++#define netif_device_detach(dev) netif_stop_queue(dev)
++
++/* 2.4.x renamed bottom halves to tasklets */
++#define tasklet_struct tq_struct
++static inline void tasklet_schedule(struct tasklet_struct *tasklet)
++{
++ queue_task(tasklet, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++static inline void tasklet_init(struct tasklet_struct *tasklet,
++ void (*func)(unsigned long),
++ unsigned long data)
++{
++ tasklet->next = NULL;
++ tasklet->sync = 0;
++ tasklet->routine = (void (*)(void *))func;
++ tasklet->data = (void *)data;
++}
++#define tasklet_kill(tasklet) {do{} while(0);}
++
++/* 2.4.x introduced del_timer_sync() */
++#define del_timer_sync(timer) del_timer(timer)
++
++#else
++
++#define netif_down(dev)
++
++#endif /* SoftNet */
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3))
++
++/*
++ * Emit code to initialise a tq_struct's routine and data pointers
++ */
++#define PREPARE_TQUEUE(_tq, _routine, _data) \
++ do { \
++ (_tq)->routine = _routine; \
++ (_tq)->data = _data; \
++ } while (0)
++
++/*
++ * Emit code to initialise all of a tq_struct
++ */
++#define INIT_TQUEUE(_tq, _routine, _data) \
++ do { \
++ INIT_LIST_HEAD(&(_tq)->list); \
++ (_tq)->sync = 0; \
++ PREPARE_TQUEUE((_tq), (_routine), (_data)); \
++ } while (0)
++
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6))
++
++/* Power management related routines */
++
++static inline int
++pci_save_state(struct pci_dev *dev, u32 *buffer)
++{
++ int i;
++ if (buffer) {
++ for (i = 0; i < 16; i++)
++ pci_read_config_dword(dev, i * 4,&buffer[i]);
++ }
++ return 0;
++}
++
++static inline int
++pci_restore_state(struct pci_dev *dev, u32 *buffer)
++{
++ int i;
++
++ if (buffer) {
++ for (i = 0; i < 16; i++)
++ pci_write_config_dword(dev,i * 4, buffer[i]);
++ }
++ /*
++ * otherwise, write the context information we know from bootup.
++ * This works around a problem where warm-booting from Windows
++ * combined with a D3(hot)->D0 transition causes PCI config
++ * header data to be forgotten.
++ */
++ else {
++ for (i = 0; i < 6; i ++)
++ pci_write_config_dword(dev,
++ PCI_BASE_ADDRESS_0 + (i * 4),
++ pci_resource_start(dev, i));
++ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
++ }
++ return 0;
++}
++
++#endif /* PCI power management */
++
++/* Old cp0 access macros deprecated in 2.4.19 */
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19))
++#define read_c0_count() read_32bit_cp0_register(CP0_COUNT)
++#endif
++
++/* Module refcount handled internally in 2.6.x */
++#ifndef SET_MODULE_OWNER
++#define SET_MODULE_OWNER(dev) do {} while (0)
++#define OLD_MOD_INC_USE_COUNT MOD_INC_USE_COUNT
++#define OLD_MOD_DEC_USE_COUNT MOD_DEC_USE_COUNT
++#else
++#define OLD_MOD_INC_USE_COUNT do {} while (0)
++#define OLD_MOD_DEC_USE_COUNT do {} while (0)
++#endif
++
++#ifndef SET_NETDEV_DEV
++#define SET_NETDEV_DEV(net, pdev) do {} while (0)
++#endif
++
++#ifndef HAVE_FREE_NETDEV
++#define free_netdev(dev) kfree(dev)
++#endif
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
++/* struct packet_type redefined in 2.6.x */
++#define af_packet_priv data
++#endif
++
++#endif /* _linuxver_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/min_osl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/min_osl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/min_osl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/min_osl.h 2005-05-25 03:31:09.000000000 +0200
+@@ -0,0 +1,120 @@
++/*
++ * HND Minimal OS Abstraction Layer.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _min_osl_h_
++#define _min_osl_h_
++
++#include <typedefs.h>
++#include <sbconfig.h>
++
++/* Cache support */
++extern void caches_on(void);
++extern void blast_dcache(void);
++extern void blast_icache(void);
++
++/* uart output */
++extern void putc(int c);
++
++/* lib functions */
++extern int printf(const char *fmt, ...);
++extern int sprintf(char *buf, const char *fmt, ...);
++extern int strcmp(const char *s1, const char *s2);
++extern int strncmp(const char *s1, const char *s2, uint n);
++extern char *strcpy(char *dest, const char *src);
++extern char *strncpy(char *dest, const char *src, uint n);
++extern uint strlen(const char *s);
++extern char *strchr(const char *str,int c);
++extern char *strrchr(const char *str, int c);
++extern char *strcat(char *d, const char *s);
++extern void *memset(void *dest, int c, uint n);
++extern void *memcpy(void *dest, const void *src, uint n);
++extern int memcmp(const void *s1, const void *s2, uint n);
++#define bcopy(src, dst, len) memcpy((dst), (src), (len))
++#define bcmp(b1, b2, len) memcmp((b1), (b2), (len))
++#define bzero(b, len) memset((b), '\0', (len))
++
++/* assert & debugging */
++#define ASSERT(exp) do {} while (0)
++
++/* PCMCIA attribute space access macros */
++#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) \
++ ASSERT(0)
++#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size) \
++ ASSERT(0)
++
++/* PCI configuration space access macros */
++#define OSL_PCI_READ_CONFIG(loc, offset, size) \
++ (offset == 8 ? 0 : 0xffffffff)
++#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) \
++ do {} while (0)
++
++/* register access macros */
++#define wreg32(r, v) (*(volatile uint32*)(r) = (uint32)(v))
++#define rreg32(r) (*(volatile uint32*)(r))
++#define wreg16(r, v) (*(volatile uint16*)(r) = (uint16)(v))
++#define rreg16(r) (*(volatile uint16*)(r))
++#define wreg8(r, v) (*(volatile uint8*)(r) = (uint8)(v))
++#define rreg8(r) (*(volatile uint8*)(r))
++#define R_REG(r) ({ \
++ __typeof(*(r)) __osl_v; \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): __osl_v = rreg8((r)); break; \
++ case sizeof(uint16): __osl_v = rreg16((r)); break; \
++ case sizeof(uint32): __osl_v = rreg32((r)); break; \
++ } \
++ __osl_v; \
++})
++#define W_REG(r, v) do { \
++ switch (sizeof(*(r))) { \
++ case sizeof(uint8): wreg8((r), (v)); break; \
++ case sizeof(uint16): wreg16((r), (v)); break; \
++ case sizeof(uint32): wreg32((r), (v)); break; \
++ } \
++} while (0)
++#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
++#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
++
++/* general purpose memory allocation */
++#define MALLOC(osh, size) malloc(size)
++#define MFREE(osh, addr, size) free(addr)
++#define MALLOCED(osh) 0
++#define MALLOC_FAILED(osh) 0
++#define MALLOC_DUMP(osh, buf, sz)
++extern int free(void *ptr);
++extern void *malloc(uint size);
++
++/* uncached virtual address */
++#define OSL_UNCACHED(va) ((void*)KSEG1ADDR((ulong)(va)))
++
++/* host/bus architecture-specific address byte swap */
++#define BUS_SWAP32(v) (v)
++
++/* microsecond delay */
++#define OSL_DELAY(usec) udelay(usec)
++extern void udelay(uint32 usec);
++
++/* map/unmap physical to virtual I/O */
++#define REG_MAP(pa, size) ((void*)KSEG1ADDR((ulong)(pa)))
++#define REG_UNMAP(va) do {} while (0)
++
++/* dereference an address that may cause a bus exception */
++#define BUSPROBE(val, addr) (uint32 *)(addr) = (val)
++
++/* Misc stubs */
++#define osl_attach(pdev) (pdev)
++#define osl_detach(osh)
++extern void *osl_init(void);
++extern int getintvar(char *vars, char *name);
++
++#endif /* _min_osl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/mipsinc.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/mipsinc.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/mipsinc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/mipsinc.h 2005-05-26 02:34:15.000000000 +0200
+@@ -0,0 +1,524 @@
++/*
++ * HND Run Time Environment for standalone MIPS programs.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _MISPINC_H
++#define _MISPINC_H
++
++
++/* MIPS defines */
++
++#ifdef _LANGUAGE_ASSEMBLY
++
++/*
++ * Symbolic register names for 32 bit ABI
++ */
++#define zero $0 /* wired zero */
++#define AT $1 /* assembler temp - uppercase because of ".set at" */
++#define v0 $2 /* return value */
++#define v1 $3
++#define a0 $4 /* argument registers */
++#define a1 $5
++#define a2 $6
++#define a3 $7
++#define t0 $8 /* caller saved */
++#define t1 $9
++#define t2 $10
++#define t3 $11
++#define t4 $12
++#define t5 $13
++#define t6 $14
++#define t7 $15
++#define s0 $16 /* callee saved */
++#define s1 $17
++#define s2 $18
++#define s3 $19
++#define s4 $20
++#define s5 $21
++#define s6 $22
++#define s7 $23
++#define t8 $24 /* caller saved */
++#define t9 $25
++#define jp $25 /* PIC jump register */
++#define k0 $26 /* kernel scratch */
++#define k1 $27
++#define gp $28 /* global pointer */
++#define sp $29 /* stack pointer */
++#define fp $30 /* frame pointer */
++#define s8 $30 /* same like fp! */
++#define ra $31 /* return address */
++
++
++/* *********************************************************************
++ * CP0 Registers
++ ********************************************************************* */
++
++#define C0_INX $0
++#define C0_RAND $1
++#define C0_TLBLO0 $2
++#define C0_TLBLO C0_TLBLO0
++#define C0_TLBLO1 $3
++#define C0_CTEXT $4
++#define C0_PGMASK $5
++#define C0_WIRED $6
++#define C0_BADVADDR $8
++#define C0_COUNT $9
++#define C0_TLBHI $10
++#define C0_COMPARE $11
++#define C0_SR $12
++#define C0_STATUS C0_SR
++#define C0_CAUSE $13
++#define C0_EPC $14
++#define C0_PRID $15
++#define C0_CONFIG $16
++#define C0_LLADDR $17
++#define C0_WATCHLO $18
++#define C0_WATCHHI $19
++#define C0_XCTEXT $20
++#define C0_DIAGNOSTIC $22
++#define C0_BROADCOM C0_DIAGNOSTIC
++#define C0_ECC $26
++#define C0_CACHEERR $27
++#define C0_TAGLO $28
++#define C0_TAGHI $29
++#define C0_ERREPC $30
++#define C0_DESAVE $31
++
++/*
++ * LEAF - declare leaf routine
++ */
++#define LEAF(symbol) \
++ .globl symbol; \
++ .align 2; \
++ .type symbol,@function; \
++ .ent symbol,0; \
++symbol: .frame sp,0,ra
++
++/*
++ * END - mark end of function
++ */
++#define END(function) \
++ .end function; \
++ .size function,.-function
++
++#define _ULCAST_
++
++#else
++
++/*
++ * The following macros are especially useful for __asm__
++ * inline assembler.
++ */
++#ifndef __STR
++#define __STR(x) #x
++#endif
++#ifndef STR
++#define STR(x) __STR(x)
++#endif
++
++#define _ULCAST_ (unsigned long)
++
++
++/* *********************************************************************
++ * CP0 Registers
++ ********************************************************************* */
++
++#define C0_INX 0 /* CP0: TLB Index */
++#define C0_RAND 1 /* CP0: TLB Random */
++#define C0_TLBLO0 2 /* CP0: TLB EntryLo0 */
++#define C0_TLBLO C0_TLBLO0 /* CP0: TLB EntryLo0 */
++#define C0_TLBLO1 3 /* CP0: TLB EntryLo1 */
++#define C0_CTEXT 4 /* CP0: Context */
++#define C0_PGMASK 5 /* CP0: TLB PageMask */
++#define C0_WIRED 6 /* CP0: TLB Wired */
++#define C0_BADVADDR 8 /* CP0: Bad Virtual Address */
++#define C0_COUNT 9 /* CP0: Count */
++#define C0_TLBHI 10 /* CP0: TLB EntryHi */
++#define C0_COMPARE 11 /* CP0: Compare */
++#define C0_SR 12 /* CP0: Processor Status */
++#define C0_STATUS C0_SR /* CP0: Processor Status */
++#define C0_CAUSE 13 /* CP0: Exception Cause */
++#define C0_EPC 14 /* CP0: Exception PC */
++#define C0_PRID 15 /* CP0: Processor Revision Indentifier */
++#define C0_CONFIG 16 /* CP0: Config */
++#define C0_LLADDR 17 /* CP0: LLAddr */
++#define C0_WATCHLO 18 /* CP0: WatchpointLo */
++#define C0_WATCHHI 19 /* CP0: WatchpointHi */
++#define C0_XCTEXT 20 /* CP0: XContext */
++#define C0_DIAGNOSTIC 22 /* CP0: Diagnostic */
++#define C0_BROADCOM C0_DIAGNOSTIC /* CP0: Broadcom Register */
++#define C0_ECC 26 /* CP0: ECC */
++#define C0_CACHEERR 27 /* CP0: CacheErr */
++#define C0_TAGLO 28 /* CP0: TagLo */
++#define C0_TAGHI 29 /* CP0: TagHi */
++#define C0_ERREPC 30 /* CP0: ErrorEPC */
++#define C0_DESAVE 31 /* CP0: DebugSave */
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++/*
++ * Memory segments (32bit kernel mode addresses)
++ */
++#undef KUSEG
++#undef KSEG0
++#undef KSEG1
++#undef KSEG2
++#undef KSEG3
++#define KUSEG 0x00000000
++#define KSEG0 0x80000000
++#define KSEG1 0xa0000000
++#define KSEG2 0xc0000000
++#define KSEG3 0xe0000000
++#define PHYSADDR_MASK 0x1fffffff
++
++/*
++ * Map an address to a certain kernel segment
++ */
++#undef PHYSADDR
++#undef KSEG0ADDR
++#undef KSEG1ADDR
++#undef KSEG2ADDR
++#undef KSEG3ADDR
++
++#define PHYSADDR(a) (_ULCAST_(a) & PHYSADDR_MASK)
++#define KSEG0ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG0)
++#define KSEG1ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG1)
++#define KSEG2ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG2)
++#define KSEG3ADDR(a) ((_ULCAST_(a) & PHYSADDR_MASK) | KSEG3)
++
++
++#ifndef Index_Invalidate_I
++/*
++ * Cache Operations
++ */
++#define Index_Invalidate_I 0x00
++#define Index_Writeback_Inv_D 0x01
++#define Index_Invalidate_SI 0x02
++#define Index_Writeback_Inv_SD 0x03
++#define Index_Load_Tag_I 0x04
++#define Index_Load_Tag_D 0x05
++#define Index_Load_Tag_SI 0x06
++#define Index_Load_Tag_SD 0x07
++#define Index_Store_Tag_I 0x08
++#define Index_Store_Tag_D 0x09
++#define Index_Store_Tag_SI 0x0A
++#define Index_Store_Tag_SD 0x0B
++#define Create_Dirty_Excl_D 0x0d
++#define Create_Dirty_Excl_SD 0x0f
++#define Hit_Invalidate_I 0x10
++#define Hit_Invalidate_D 0x11
++#define Hit_Invalidate_SI 0x12
++#define Hit_Invalidate_SD 0x13
++#define Fill_I 0x14
++#define Hit_Writeback_Inv_D 0x15
++ /* 0x16 is unused */
++#define Hit_Writeback_Inv_SD 0x17
++#define R5K_Page_Invalidate_S 0x17
++#define Hit_Writeback_I 0x18
++#define Hit_Writeback_D 0x19
++ /* 0x1a is unused */
++#define Hit_Writeback_SD 0x1b
++ /* 0x1c is unused */
++ /* 0x1e is unused */
++#define Hit_Set_Virtual_SI 0x1e
++#define Hit_Set_Virtual_SD 0x1f
++#endif
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++/*
++ * Macros to access the system control coprocessor
++ */
++
++#define MFC0(source, sel) \
++({ \
++ int __res; \
++ __asm__ __volatile__( \
++ ".set\tnoreorder\n\t" \
++ ".set\tnoat\n\t" \
++ ".word\t"STR(0x40010000 | ((source)<<11) | (sel))"\n\t" \
++ "move\t%0,$1\n\t" \
++ ".set\tat\n\t" \
++ ".set\treorder" \
++ :"=r" (__res) \
++ : \
++ :"$1"); \
++ __res; \
++})
++
++#define MTC0(source, sel, value) \
++do { \
++ __asm__ __volatile__( \
++ ".set\tnoreorder\n\t" \
++ ".set\tnoat\n\t" \
++ "move\t$1,%z0\n\t" \
++ ".word\t"STR(0x40810000 | ((source)<<11) | (sel))"\n\t" \
++ ".set\tat\n\t" \
++ ".set\treorder" \
++ : \
++ :"jr" (value) \
++ :"$1"); \
++} while (0)
++
++#define get_c0_count() \
++({ \
++ int __res; \
++ __asm__ __volatile__( \
++ ".set\tnoreorder\n\t" \
++ ".set\tnoat\n\t" \
++ "mfc0\t%0,$9\n\t" \
++ ".set\tat\n\t" \
++ ".set\treorder" \
++ :"=r" (__res)); \
++ __res; \
++})
++
++static INLINE void icache_probe(uint32 config1, uint *size, uint *lsize)
++{
++ uint lsz, sets, ways;
++
++ /* Instruction Cache Size = Associativity * Line Size * Sets Per Way */
++ if ((lsz = ((config1 >> 19) & 7)))
++ lsz = 2 << lsz;
++ sets = 64 << ((config1 >> 22) & 7);
++ ways = 1 + ((config1 >> 16) & 7);
++ *size = lsz * sets * ways;
++ *lsize = lsz;
++}
++
++static INLINE void dcache_probe(uint32 config1, uint *size, uint *lsize)
++{
++ uint lsz, sets, ways;
++
++ /* Data Cache Size = Associativity * Line Size * Sets Per Way */
++ if ((lsz = ((config1 >> 10) & 7)))
++ lsz = 2 << lsz;
++ sets = 64 << ((config1 >> 13) & 7);
++ ways = 1 + ((config1 >> 7) & 7);
++ *size = lsz * sets * ways;
++ *lsize = lsz;
++}
++
++#define cache_unroll(base,op) \
++ __asm__ __volatile__(" \
++ .set noreorder; \
++ .set mips3; \
++ cache %1, (%0); \
++ .set mips0; \
++ .set reorder" \
++ : \
++ : "r" (base), \
++ "i" (op));
++
++#endif /* !_LANGUAGE_ASSEMBLY */
++
++
++/*
++ * R4x00 interrupt enable / cause bits
++ */
++#undef IE_SW0
++#undef IE_SW1
++#undef IE_IRQ0
++#undef IE_IRQ1
++#undef IE_IRQ2
++#undef IE_IRQ3
++#undef IE_IRQ4
++#undef IE_IRQ5
++#define IE_SW0 (1<< 8)
++#define IE_SW1 (1<< 9)
++#define IE_IRQ0 (1<<10)
++#define IE_IRQ1 (1<<11)
++#define IE_IRQ2 (1<<12)
++#define IE_IRQ3 (1<<13)
++#define IE_IRQ4 (1<<14)
++#define IE_IRQ5 (1<<15)
++
++/*
++ * Bitfields in the mips32 cp0 status register
++ */
++#define ST0_IE 0x00000001
++#define ST0_EXL 0x00000002
++#define ST0_ERL 0x00000004
++/* already defined
++#define ST0_UM 0x00000010
++#define ST0_SWINT0 0x00000100
++#define ST0_SWINT1 0x00000200
++*/
++#define ST0_HWINT0 0x00000400
++#define ST0_HWINT1 0x00000800
++#define ST0_HWINT2 0x00001000
++#define ST0_HWINT3 0x00002000
++#define ST0_HWINT4 0x00004000
++#define ST0_HWINT5 0x00008000
++#define ST0_IM 0x0000ff00
++#define ST0_NMI 0x00080000
++#define ST0_SR 0x00100000
++#define ST0_TS 0x00200000
++#define ST0_BEV 0x00400000
++#define ST0_RE 0x02000000
++#define ST0_RP 0x08000000
++#define ST0_CU 0xf0000000
++#define ST0_CU0 0x10000000
++#define ST0_CU1 0x20000000
++#define ST0_CU2 0x40000000
++#define ST0_CU3 0x80000000
++
++
++/*
++ * Bitfields in the mips32 cp0 cause register
++ */
++#define C_EXC 0x0000007c
++#define C_EXC_SHIFT 2
++#define C_INT 0x0000ff00
++#define C_INT_SHIFT 8
++/* already defined
++#define C_SW0 0x00000100
++#define C_SW1 0x00000200
++#define C_IRQ0 0x00000400
++#define C_IRQ1 0x00000800
++#define C_IRQ2 0x00001000
++#define C_IRQ3 0x00002000
++#define C_IRQ4 0x00004000
++#define C_IRQ5 0x00008000
++*/
++#define C_WP 0x00400000
++#define C_IV 0x00800000
++#define C_CE 0x30000000
++#define C_CE_SHIFT 28
++#define C_BD 0x80000000
++
++/* Values in C_EXC */
++#define EXC_INT 0
++#define EXC_TLBM 1
++#define EXC_TLBL 2
++#define EXC_TLBS 3
++#define EXC_AEL 4
++#define EXC_AES 5
++#define EXC_IBE 6
++#define EXC_DBE 7
++#define EXC_SYS 8
++#define EXC_BPT 9
++#define EXC_RI 10
++#define EXC_CU 11
++#define EXC_OV 12
++#define EXC_TR 13
++#define EXC_WATCH 23
++#define EXC_MCHK 24
++
++
++/*
++ * Bits in the cp0 config register.
++ */
++#define CONF_CM_CACHABLE_NO_WA 0
++#define CONF_CM_CACHABLE_WA 1
++#define CONF_CM_UNCACHED 2
++#define CONF_CM_CACHABLE_NONCOHERENT 3
++#define CONF_CM_CACHABLE_CE 4
++#define CONF_CM_CACHABLE_COW 5
++#define CONF_CM_CACHABLE_CUW 6
++#define CONF_CM_CACHABLE_ACCELERATED 7
++#define CONF_CM_CMASK 7
++#define CONF_CU (_ULCAST_(1) << 3)
++#define CONF_DB (_ULCAST_(1) << 4)
++#define CONF_IB (_ULCAST_(1) << 5)
++#define CONF_SE (_ULCAST_(1) << 12)
++#define CONF_SC (_ULCAST_(1) << 17)
++#define CONF_AC (_ULCAST_(1) << 23)
++#define CONF_HALT (_ULCAST_(1) << 25)
++
++
++/*
++ * Bits in the cp0 config register select 1.
++ */
++#define CONF1_FP 0x00000001 /* FPU present */
++#define CONF1_EP 0x00000002 /* EJTAG present */
++#define CONF1_CA 0x00000004 /* mips16 implemented */
++#define CONF1_WR 0x00000008 /* Watch registers present */
++#define CONF1_PC 0x00000010 /* Performance counters present */
++#define CONF1_DA_SHIFT 7 /* D$ associativity */
++#define CONF1_DA_MASK 0x00000380
++#define CONF1_DA_BASE 1
++#define CONF1_DL_SHIFT 10 /* D$ line size */
++#define CONF1_DL_MASK 0x00001c00
++#define CONF1_DL_BASE 2
++#define CONF1_DS_SHIFT 13 /* D$ sets/way */
++#define CONF1_DS_MASK 0x0000e000
++#define CONF1_DS_BASE 64
++#define CONF1_IA_SHIFT 16 /* I$ associativity */
++#define CONF1_IA_MASK 0x00070000
++#define CONF1_IA_BASE 1
++#define CONF1_IL_SHIFT 19 /* I$ line size */
++#define CONF1_IL_MASK 0x00380000
++#define CONF1_IL_BASE 2
++#define CONF1_IS_SHIFT 22 /* Instruction cache sets/way */
++#define CONF1_IS_MASK 0x01c00000
++#define CONF1_IS_BASE 64
++#define CONF1_MS_MASK 0x7e000000 /* Number of tlb entries */
++#define CONF1_MS_SHIFT 25
++
++/* PRID register */
++#define PRID_COPT_MASK 0xff000000
++#define PRID_COMP_MASK 0x00ff0000
++#define PRID_IMP_MASK 0x0000ff00
++#define PRID_REV_MASK 0x000000ff
++
++#define PRID_COMP_LEGACY 0x000000
++#define PRID_COMP_MIPS 0x010000
++#define PRID_COMP_BROADCOM 0x020000
++#define PRID_COMP_ALCHEMY 0x030000
++#define PRID_COMP_SIBYTE 0x040000
++#define PRID_IMP_BCM4710 0x4000
++#define PRID_IMP_BCM3302 0x9000
++#define PRID_IMP_BCM3303 0x9100
++#define PRID_IMP_BCM3303 0x9100
++
++#define PRID_IMP_UNKNOWN 0xff00
++
++#define BCM330X(id) \
++ (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) \
++ || ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3303)))
++
++/* Bits in C0_BROADCOM */
++#define BRCM_PFC_AVAIL 0x20000000 /* PFC is available */
++#define BRCM_DC_ENABLE 0x40000000 /* Enable Data $ */
++#define BRCM_IC_ENABLE 0x80000000 /* Enable Instruction $ */
++#define BRCM_PFC_ENABLE 0x00400000 /* Obsolete? Enable PFC (at least on 4310) */
++
++/* PreFetch Cache aka Read Ahead Cache */
++
++#define PFC_CR0 0xff400000 /* control reg 0 */
++#define PFC_CR1 0xff400004 /* control reg 1 */
++
++/*
++ * These are the UART port assignments, expressed as offsets from the base
++ * register. These assignments should hold for any serial port based on
++ * a 8250, 16450, or 16550(A).
++ */
++
++#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
++#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
++#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
++#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
++#define UART_LCR 3 /* Out: Line Control Register */
++#define UART_MCR 4 /* Out: Modem Control Register */
++#define UART_LSR 5 /* In: Line Status Register */
++#define UART_MSR 6 /* In: Modem Status Register */
++#define UART_SCR 7 /* I/O: Scratch Register */
++#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
++#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
++#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
++#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
++#define UART_LSR_RXRDY 0x01 /* Receiver ready */
++
++
++#endif /* _MISPINC_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/nvports.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/nvports.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/nvports.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/nvports.h 2005-02-02 23:41:24.000000000 +0100
+@@ -0,0 +1,55 @@
++/*
++ * BCM53xx RoboSwitch utility functions
++ *
++ * Copyright (C) 2002 Broadcom Corporation
++ * $Id$
++ */
++
++#ifndef _nvports_h_
++#define _nvports_h_
++
++#define uint32 unsigned long
++#define uint16 unsigned short
++#define uint unsigned int
++#define uint8 unsigned char
++#define uint64 unsigned long long
++
++enum FORCE_PORT {
++ FORCE_OFF,
++ FORCE_10H,
++ FORCE_10F,
++ FORCE_100H,
++ FORCE_100F,
++ FORCE_DOWN,
++ POWER_OFF
++};
++
++typedef struct _PORT_ATTRIBS
++{
++ uint autoneg;
++ uint force;
++ uint native;
++} PORT_ATTRIBS;
++
++extern uint
++nvExistsPortAttrib(char *attrib, uint portno);
++
++extern int
++nvExistsAnyForcePortAttrib(uint portno);
++
++extern void
++nvSetPortAttrib(char *attrib, uint portno);
++
++extern void
++nvUnsetPortAttrib(char *attrib, uint portno);
++
++extern void
++nvUnsetAllForcePortAttrib(uint portno);
++
++extern PORT_ATTRIBS
++nvGetSwitchPortAttribs(uint portno);
++
++#endif /* _nvports_h_ */
++
++
++
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/osl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/osl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/osl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/osl.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,39 @@
++/*
++ * OS Independent Layer
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _osl_h_
++#define _osl_h_
++
++#if defined(linux)
++#include <linux_osl.h>
++#elif defined(NDIS)
++#include <ndis_osl.h>
++#elif defined(_CFE_)
++#include <cfe_osl.h>
++#elif defined(_HNDRTE_)
++#include <hndrte_osl.h>
++#elif defined(_MINOSL_)
++#include <min_osl.h>
++#elif PMON
++#include <pmon_osl.h>
++#elif defined(MACOSX)
++#include <macosx_osl.h>
++#else
++#error "Unsupported OSL requested"
++#endif
++
++/* handy */
++#define SET_REG(r, mask, val) W_REG((r), ((R_REG(r) & ~(mask)) | (val)))
++#define MAXPRIO 7 /* 0-7 */
++
++#endif /* _osl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/pcicfg.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/pcicfg.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/pcicfg.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/pcicfg.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,369 @@
++/*
++ * pcicfg.h: PCI configuration constants and structures.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _h_pci_
++#define _h_pci_
++
++/* The following inside ifndef's so we don't collide with NTDDK.H */
++#ifndef PCI_MAX_BUS
++#define PCI_MAX_BUS 0x100
++#endif
++#ifndef PCI_MAX_DEVICES
++#define PCI_MAX_DEVICES 0x20
++#endif
++#ifndef PCI_MAX_FUNCTION
++#define PCI_MAX_FUNCTION 0x8
++#endif
++
++#ifndef PCI_INVALID_VENDORID
++#define PCI_INVALID_VENDORID 0xffff
++#endif
++#ifndef PCI_INVALID_DEVICEID
++#define PCI_INVALID_DEVICEID 0xffff
++#endif
++
++
++/* Convert between bus-slot-function-register and config addresses */
++
++#define PCICFG_BUS_SHIFT 16 /* Bus shift */
++#define PCICFG_SLOT_SHIFT 11 /* Slot shift */
++#define PCICFG_FUN_SHIFT 8 /* Function shift */
++#define PCICFG_OFF_SHIFT 0 /* Bus shift */
++
++#define PCICFG_BUS_MASK 0xff /* Bus mask */
++#define PCICFG_SLOT_MASK 0x1f /* Slot mask */
++#define PCICFG_FUN_MASK 7 /* Function mask */
++#define PCICFG_OFF_MASK 0xff /* Bus mask */
++
++#define PCI_CONFIG_ADDR(b, s, f, o) \
++ ((((b) & PCICFG_BUS_MASK) << PCICFG_BUS_SHIFT) \
++ | (((s) & PCICFG_SLOT_MASK) << PCICFG_SLOT_SHIFT) \
++ | (((f) & PCICFG_FUN_MASK) << PCICFG_FUN_SHIFT) \
++ | (((o) & PCICFG_OFF_MASK) << PCICFG_OFF_SHIFT))
++
++#define PCI_CONFIG_BUS(a) (((a) >> PCICFG_BUS_SHIFT) & PCICFG_BUS_MASK)
++#define PCI_CONFIG_SLOT(a) (((a) >> PCICFG_SLOT_SHIFT) & PCICFG_SLOT_MASK)
++#define PCI_CONFIG_FUN(a) (((a) >> PCICFG_FUN_SHIFT) & PCICFG_FUN_MASK)
++#define PCI_CONFIG_OFF(a) (((a) >> PCICFG_OFF_SHIFT) & PCICFG_OFF_MASK)
++
++
++/* The actual config space */
++
++#define PCI_BAR_MAX 6
++
++#define PCI_ROM_BAR 8
++
++#define PCR_RSVDA_MAX 2
++
++typedef struct _pci_config_regs {
++ unsigned short vendor;
++ unsigned short device;
++ unsigned short command;
++ unsigned short status;
++ unsigned char rev_id;
++ unsigned char prog_if;
++ unsigned char sub_class;
++ unsigned char base_class;
++ unsigned char cache_line_size;
++ unsigned char latency_timer;
++ unsigned char header_type;
++ unsigned char bist;
++ unsigned long base[PCI_BAR_MAX];
++ unsigned long cardbus_cis;
++ unsigned short subsys_vendor;
++ unsigned short subsys_id;
++ unsigned long baserom;
++ unsigned long rsvd_a[PCR_RSVDA_MAX];
++ unsigned char int_line;
++ unsigned char int_pin;
++ unsigned char min_gnt;
++ unsigned char max_lat;
++ unsigned char dev_dep[192];
++} pci_config_regs;
++
++#define SZPCR (sizeof (pci_config_regs))
++#define MINSZPCR 64 /* offsetof (dev_dep[0] */
++
++/* A structure for the config registers is nice, but in most
++ * systems the config space is not memory mapped, so we need
++ * filed offsetts. :-(
++ */
++#define PCI_CFG_VID 0
++#define PCI_CFG_DID 2
++#define PCI_CFG_CMD 4
++#define PCI_CFG_STAT 6
++#define PCI_CFG_REV 8
++#define PCI_CFG_PROGIF 9
++#define PCI_CFG_SUBCL 0xa
++#define PCI_CFG_BASECL 0xb
++#define PCI_CFG_CLSZ 0xc
++#define PCI_CFG_LATTIM 0xd
++#define PCI_CFG_HDR 0xe
++#define PCI_CFG_BIST 0xf
++#define PCI_CFG_BAR0 0x10
++#define PCI_CFG_BAR1 0x14
++#define PCI_CFG_BAR2 0x18
++#define PCI_CFG_BAR3 0x1c
++#define PCI_CFG_BAR4 0x20
++#define PCI_CFG_BAR5 0x24
++#define PCI_CFG_CIS 0x28
++#define PCI_CFG_SVID 0x2c
++#define PCI_CFG_SSID 0x2e
++#define PCI_CFG_ROMBAR 0x30
++#define PCI_CFG_INT 0x3c
++#define PCI_CFG_PIN 0x3d
++#define PCI_CFG_MINGNT 0x3e
++#define PCI_CFG_MAXLAT 0x3f
++
++/* Classes and subclasses */
++
++typedef enum {
++ PCI_CLASS_OLD = 0,
++ PCI_CLASS_DASDI,
++ PCI_CLASS_NET,
++ PCI_CLASS_DISPLAY,
++ PCI_CLASS_MMEDIA,
++ PCI_CLASS_MEMORY,
++ PCI_CLASS_BRIDGE,
++ PCI_CLASS_COMM,
++ PCI_CLASS_BASE,
++ PCI_CLASS_INPUT,
++ PCI_CLASS_DOCK,
++ PCI_CLASS_CPU,
++ PCI_CLASS_SERIAL,
++ PCI_CLASS_INTELLIGENT = 0xe,
++ PCI_CLASS_SATELLITE,
++ PCI_CLASS_CRYPT,
++ PCI_CLASS_DSP,
++ PCI_CLASS_MAX
++} pci_classes;
++
++typedef enum {
++ PCI_DASDI_SCSI,
++ PCI_DASDI_IDE,
++ PCI_DASDI_FLOPPY,
++ PCI_DASDI_IPI,
++ PCI_DASDI_RAID,
++ PCI_DASDI_OTHER = 0x80
++} pci_dasdi_subclasses;
++
++typedef enum {
++ PCI_NET_ETHER,
++ PCI_NET_TOKEN,
++ PCI_NET_FDDI,
++ PCI_NET_ATM,
++ PCI_NET_OTHER = 0x80
++} pci_net_subclasses;
++
++typedef enum {
++ PCI_DISPLAY_VGA,
++ PCI_DISPLAY_XGA,
++ PCI_DISPLAY_3D,
++ PCI_DISPLAY_OTHER = 0x80
++} pci_display_subclasses;
++
++typedef enum {
++ PCI_MMEDIA_VIDEO,
++ PCI_MMEDIA_AUDIO,
++ PCI_MMEDIA_PHONE,
++ PCI_MEDIA_OTHER = 0x80
++} pci_mmedia_subclasses;
++
++typedef enum {
++ PCI_MEMORY_RAM,
++ PCI_MEMORY_FLASH,
++ PCI_MEMORY_OTHER = 0x80
++} pci_memory_subclasses;
++
++typedef enum {
++ PCI_BRIDGE_HOST,
++ PCI_BRIDGE_ISA,
++ PCI_BRIDGE_EISA,
++ PCI_BRIDGE_MC,
++ PCI_BRIDGE_PCI,
++ PCI_BRIDGE_PCMCIA,
++ PCI_BRIDGE_NUBUS,
++ PCI_BRIDGE_CARDBUS,
++ PCI_BRIDGE_RACEWAY,
++ PCI_BRIDGE_OTHER = 0x80
++} pci_bridge_subclasses;
++
++typedef enum {
++ PCI_COMM_UART,
++ PCI_COMM_PARALLEL,
++ PCI_COMM_MULTIUART,
++ PCI_COMM_MODEM,
++ PCI_COMM_OTHER = 0x80
++} pci_comm_subclasses;
++
++typedef enum {
++ PCI_BASE_PIC,
++ PCI_BASE_DMA,
++ PCI_BASE_TIMER,
++ PCI_BASE_RTC,
++ PCI_BASE_PCI_HOTPLUG,
++ PCI_BASE_OTHER = 0x80
++} pci_base_subclasses;
++
++typedef enum {
++ PCI_INPUT_KBD,
++ PCI_INPUT_PEN,
++ PCI_INPUT_MOUSE,
++ PCI_INPUT_SCANNER,
++ PCI_INPUT_GAMEPORT,
++ PCI_INPUT_OTHER = 0x80
++} pci_input_subclasses;
++
++typedef enum {
++ PCI_DOCK_GENERIC,
++ PCI_DOCK_OTHER = 0x80
++} pci_dock_subclasses;
++
++typedef enum {
++ PCI_CPU_386,
++ PCI_CPU_486,
++ PCI_CPU_PENTIUM,
++ PCI_CPU_ALPHA = 0x10,
++ PCI_CPU_POWERPC = 0x20,
++ PCI_CPU_MIPS = 0x30,
++ PCI_CPU_COPROC = 0x40,
++ PCI_CPU_OTHER = 0x80
++} pci_cpu_subclasses;
++
++typedef enum {
++ PCI_SERIAL_IEEE1394,
++ PCI_SERIAL_ACCESS,
++ PCI_SERIAL_SSA,
++ PCI_SERIAL_USB,
++ PCI_SERIAL_FIBER,
++ PCI_SERIAL_SMBUS,
++ PCI_SERIAL_OTHER = 0x80
++} pci_serial_subclasses;
++
++typedef enum {
++ PCI_INTELLIGENT_I2O,
++} pci_intelligent_subclasses;
++
++typedef enum {
++ PCI_SATELLITE_TV,
++ PCI_SATELLITE_AUDIO,
++ PCI_SATELLITE_VOICE,
++ PCI_SATELLITE_DATA,
++ PCI_SATELLITE_OTHER = 0x80
++} pci_satellite_subclasses;
++
++typedef enum {
++ PCI_CRYPT_NETWORK,
++ PCI_CRYPT_ENTERTAINMENT,
++ PCI_CRYPT_OTHER = 0x80
++} pci_crypt_subclasses;
++
++typedef enum {
++ PCI_DSP_DPIO,
++ PCI_DSP_OTHER = 0x80
++} pci_dsp_subclasses;
++
++/* Header types */
++typedef enum {
++ PCI_HEADER_NORMAL,
++ PCI_HEADER_BRIDGE,
++ PCI_HEADER_CARDBUS
++} pci_header_types;
++
++
++/* Overlay for a PCI-to-PCI bridge */
++
++#define PPB_RSVDA_MAX 2
++#define PPB_RSVDD_MAX 8
++
++typedef struct _ppb_config_regs {
++ unsigned short vendor;
++ unsigned short device;
++ unsigned short command;
++ unsigned short status;
++ unsigned char rev_id;
++ unsigned char prog_if;
++ unsigned char sub_class;
++ unsigned char base_class;
++ unsigned char cache_line_size;
++ unsigned char latency_timer;
++ unsigned char header_type;
++ unsigned char bist;
++ unsigned long rsvd_a[PPB_RSVDA_MAX];
++ unsigned char prim_bus;
++ unsigned char sec_bus;
++ unsigned char sub_bus;
++ unsigned char sec_lat;
++ unsigned char io_base;
++ unsigned char io_lim;
++ unsigned short sec_status;
++ unsigned short mem_base;
++ unsigned short mem_lim;
++ unsigned short pf_mem_base;
++ unsigned short pf_mem_lim;
++ unsigned long pf_mem_base_hi;
++ unsigned long pf_mem_lim_hi;
++ unsigned short io_base_hi;
++ unsigned short io_lim_hi;
++ unsigned short subsys_vendor;
++ unsigned short subsys_id;
++ unsigned long rsvd_b;
++ unsigned char rsvd_c;
++ unsigned char int_pin;
++ unsigned short bridge_ctrl;
++ unsigned char chip_ctrl;
++ unsigned char diag_ctrl;
++ unsigned short arb_ctrl;
++ unsigned long rsvd_d[PPB_RSVDD_MAX];
++ unsigned char dev_dep[192];
++} ppb_config_regs;
++
++/* Eveything below is BRCM HND proprietary */
++
++#define PCI_BAR0_WIN 0x80 /* backplane addres space accessed by BAR0 */
++#define PCI_BAR1_WIN 0x84 /* backplane addres space accessed by BAR1 */
++#define PCI_SPROM_CONTROL 0x88 /* sprom property control */
++#define PCI_BAR1_CONTROL 0x8c /* BAR1 region burst control */
++#define PCI_INT_STATUS 0x90 /* PCI and other cores interrupts */
++#define PCI_INT_MASK 0x94 /* mask of PCI and other cores interrupts */
++#define PCI_TO_SB_MB 0x98 /* signal backplane interrupts */
++#define PCI_BACKPLANE_ADDR 0xA0 /* address an arbitrary location on the system backplane */
++#define PCI_BACKPLANE_DATA 0xA4 /* data at the location specified by above address register */
++#define PCI_GPIO_IN 0xb0 /* pci config space gpio input (>=rev3) */
++#define PCI_GPIO_OUT 0xb4 /* pci config space gpio output (>=rev3) */
++#define PCI_GPIO_OUTEN 0xb8 /* pci config space gpio output enable (>=rev3) */
++
++#define PCI_BAR0_SPROM_OFFSET (4 * 1024) /* bar0 + 4K accesses external sprom */
++#define PCI_BAR0_PCIREGS_OFFSET (6 * 1024) /* bar0 + 6K accesses pci core registers */
++
++/* PCI_INT_STATUS */
++#define PCI_SBIM_STATUS_SERR 0x4 /* backplane SBErr interrupt status */
++
++/* PCI_INT_MASK */
++#define PCI_SBIM_SHIFT 8 /* backplane core interrupt mask bits offset */
++#define PCI_SBIM_MASK 0xff00 /* backplane core interrupt mask */
++#define PCI_SBIM_MASK_SERR 0x4 /* backplane SBErr interrupt mask */
++
++/* PCI_SPROM_CONTROL */
++#define SPROM_BLANK 0x04 /* indicating a blank sprom */
++#define SPROM_WRITEEN 0x10 /* sprom write enable */
++#define SPROM_BOOTROM_WE 0x20 /* external bootrom write enable */
++
++#define SPROM_SIZE 256 /* sprom size in 16-bit */
++#define SPROM_CRC_RANGE 64 /* crc cover range in 16-bit */
++
++/* PCI_CFG_CMD_STAT */
++#define PCI_CFG_CMD_STAT_TA 0x08000000 /* target abort status */
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/pmon_osl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/pmon_osl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/pmon_osl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/pmon_osl.h 2005-02-02 23:16:39.000000000 +0100
+@@ -0,0 +1,126 @@
++/*
++ * MIPS PMON boot loader OS Abstraction Layer.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
++ * the contents of this file may not be disclosed to third parties, copied
++ * or duplicated in any form, in whole or in part, without the prior
++ * written permission of Broadcom Corporation.
++ * $Id$
++ */
++
++#ifndef _pmon_osl_h_
++#define _pmon_osl_h_
++
++#include <typedefs.h>
++#include <mips.h>
++#include <string.h>
++#include <utypes.h>
++
++extern int printf(char *fmt,...);
++extern int sprintf(char *dst,char *fmt,...);
++
++#define OSL_UNCACHED(va) phy2k1(log2phy((va)))
++#define REG_MAP(pa, size) phy2k1((pa))
++#define REG_UNMAP(va) /* nop */
++
++/* Common macros */
++
++#define BUSPROBE(val, addr) ((val) = *(addr))
++
++#define ASSERT(exp)
++
++#define OSL_PCMCIA_READ_ATTR(osh, offset, buf, size) bzero(buf, size)
++#define OSL_PCMCIA_WRITE_ATTR(osh, offset, buf, size)
++
++/* kludge */
++#define OSL_PCI_READ_CONFIG(loc, offset, size) ((offset == 8)? 0: 0xffffffff)
++#define OSL_PCI_WRITE_CONFIG(loc, offset, size, val) ASSERT(0)
++
++#define wreg32(r,v) (*(volatile uint32 *)(r) = (v))
++#define rreg32(r) (*(volatile uint32 *)(r))
++#ifdef IL_BIGENDIAN
++#define wreg16(r,v) (*(volatile uint16 *)((uint32)r^2) = (v))
++#define rreg16(r) (*(volatile uint16 *)((uint32)r^2))
++#else
++#define wreg16(r,v) (*(volatile uint16 *)(r) = (v))
++#define rreg16(r) (*(volatile uint16 *)(r))
++#endif
++
++#include <memory.h>
++#define bcopy(src, dst, len) memcpy(dst, src, len)
++#define bcmp(b1, b2, len) memcmp(b1, b2, len)
++#define bzero(b, len) memset(b, '\0', len)
++
++/* register access macros */
++#define R_REG(r) ((sizeof *(r) == sizeof (uint32))? rreg32(r): rreg16(r))
++#define W_REG(r,v) ((sizeof *(r) == sizeof (uint32))? wreg32(r,(uint32)v): wreg16(r,(uint16)v))
++#define AND_REG(r, v) W_REG((r), R_REG(r) & (v))
++#define OR_REG(r, v) W_REG((r), R_REG(r) | (v))
++
++#define R_SM(r) *(r)
++#define W_SM(r, v) (*(r) = (v))
++#define BZERO_SM(r, len) memset(r, '\0', len)
++
++/* Host/Bus architecture specific swap. Noop for little endian systems, possible swap on big endian */
++#define BUS_SWAP32(v) (v)
++
++#define OSL_DELAY(usec) delay_us(usec)
++extern void delay_us(uint usec);
++
++#define OSL_GETCYCLES(x) ((x) = 0)
++
++#define osl_attach(pdev) (pdev)
++#define osl_detach(osh)
++
++#define MALLOC(osh, size) malloc(size)
++#define MFREE(osh, addr, size) free(addr)
++#define MALLOCED(osh) (0)
++#define MALLOC_DUMP(osh, buf, sz)
++#define MALLOC_FAILED(osh)
++extern void *malloc();
++extern void free(void *addr);
++
++#define DMA_CONSISTENT_ALIGN sizeof (int)
++#define DMA_ALLOC_CONSISTENT(osh, size, pap) et_dma_alloc_consistent(osh, size, pap)
++#define DMA_FREE_CONSISTENT(osh, va, size, pa)
++extern void* et_dma_alloc_consistent(void *osh, uint size, ulong *pap);
++#define DMA_TX 0
++#define DMA_RX 1
++
++#define DMA_MAP(osh, va, size, direction, p) osl_dma_map(osh, (void*)va, size, direction)
++#define DMA_UNMAP(osh, pa, size, direction, p) /* nop */
++extern void* osl_dma_map(void *osh, void *va, uint size, uint direction);
++
++struct lbuf {
++ struct lbuf *next; /* pointer to next lbuf on freelist */
++ uchar *buf; /* pointer to buffer */
++ uint len; /* nbytes of data */
++};
++
++/* the largest reasonable packet buffer driver uses for ethernet MTU in bytes */
++#define PKTBUFSZ 2048
++
++/* packet primitives */
++#define PKTGET(drv, len, send) et_pktget(drv, len, send)
++#define PKTFREE(drv, lb, send) et_pktfree(drv, (struct lbuf*)lb, send)
++#define PKTDATA(drv, lb) ((uchar*)OSL_UNCACHED(((struct lbuf*)lb)->buf))
++#define PKTLEN(drv, lb) ((struct lbuf*)lb)->len
++#define PKTHEADROOM(drv, lb) (0)
++#define PKTTAILROOM(drv, lb) (0)
++#define PKTNEXT(drv, lb) NULL
++#define PKTSETNEXT(lb, x) ASSERT(0)
++#define PKTSETLEN(drv, lb, bytes) ((struct lbuf*)lb)->len = bytes
++#define PKTPUSH(drv, lb, bytes) ASSERT(0)
++#define PKTPULL(drv, lb, bytes) ASSERT(0)
++#define PKTDUP(drv, lb) ASSERT(0)
++#define PKTLINK(lb) ((struct lbuf*)lb)->next
++#define PKTSETLINK(lb, x) ((struct lbuf*)lb)->next = (struct lbuf*)x
++#define PKTPRIO(lb) (0)
++#define PKTSETPRIO(lb, x) do {} while (0)
++extern void *et_pktget(void *drv, uint len, bool send);
++extern void et_pktfree(void *drv, struct lbuf *lb, bool send);
++
++#endif /* _pmon_osl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/proto/802.11.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/802.11.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/proto/802.11.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/802.11.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,897 @@
++/*
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * Fundamental types and constants relating to 802.11
++ *
++ * $Id$
++ */
++
++#ifndef _802_11_H_
++#define _802_11_H_
++
++#ifndef _TYPEDEFS_H_
++#include <typedefs.h>
++#endif
++
++#ifndef _NET_ETHERNET_H_
++#include <proto/ethernet.h>
++#endif
++
++#include <proto/wpa.h>
++
++
++/* enable structure packing */
++#if defined(__GNUC__)
++#define PACKED __attribute__((packed))
++#else
++#pragma pack(1)
++#define PACKED
++#endif
++
++#define DOT11_TU_TO_US 1024 /* 802.11 Time Unit is 1024 microseconds */
++
++/* Generic 802.11 frame constants */
++#define DOT11_A3_HDR_LEN 24
++#define DOT11_A4_HDR_LEN 30
++#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN
++#define DOT11_FCS_LEN 4
++#define DOT11_ICV_LEN 4
++#define DOT11_ICV_AES_LEN 8
++#define DOT11_QOS_LEN 2
++
++#define DOT11_KEY_INDEX_SHIFT 6
++#define DOT11_IV_LEN 4
++#define DOT11_IV_TKIP_LEN 8
++#define DOT11_IV_AES_OCB_LEN 4
++#define DOT11_IV_AES_CCM_LEN 8
++
++/* Includes MIC */
++#define DOT11_MAX_MPDU_BODY_LEN 2304
++/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
++#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \
++ DOT11_QOS_LEN + \
++ DOT11_IV_AES_CCM_LEN + \
++ DOT11_MAX_MPDU_BODY_LEN + \
++ DOT11_ICV_LEN + \
++ DOT11_FCS_LEN)
++
++#define DOT11_MAX_SSID_LEN 32
++
++/* dot11RTSThreshold */
++#define DOT11_DEFAULT_RTS_LEN 2347
++#define DOT11_MAX_RTS_LEN 2347
++
++/* dot11FragmentationThreshold */
++#define DOT11_MIN_FRAG_LEN 256
++#define DOT11_MAX_FRAG_LEN 2346 /* Max frag is also limited by aMPDUMaxLength of the attached PHY */
++#define DOT11_DEFAULT_FRAG_LEN 2346
++
++/* dot11BeaconPeriod */
++#define DOT11_MIN_BEACON_PERIOD 1
++#define DOT11_MAX_BEACON_PERIOD 0xFFFF
++
++/* dot11DTIMPeriod */
++#define DOT11_MIN_DTIM_PERIOD 1
++#define DOT11_MAX_DTIM_PERIOD 0xFF
++
++/* 802.2 LLC/SNAP header used by 802.11 per 802.1H */
++#define DOT11_LLC_SNAP_HDR_LEN 8
++#define DOT11_OUI_LEN 3
++struct dot11_llc_snap_header {
++ uint8 dsap; /* always 0xAA */
++ uint8 ssap; /* always 0xAA */
++ uint8 ctl; /* always 0x03 */
++ uint8 oui[DOT11_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00
++ Bridge-Tunnel: 0x00 0x00 0xF8 */
++ uint16 type; /* ethertype */
++} PACKED;
++
++/* RFC1042 header used by 802.11 per 802.1H */
++#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN)
++
++/* Generic 802.11 MAC header */
++/*
++ * N.B.: This struct reflects the full 4 address 802.11 MAC header.
++ * The fields are defined such that the shorter 1, 2, and 3
++ * address headers just use the first k fields.
++ */
++struct dot11_header {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr a1; /* address 1 */
++ struct ether_addr a2; /* address 2 */
++ struct ether_addr a3; /* address 3 */
++ uint16 seq; /* sequence control */
++ struct ether_addr a4; /* address 4 */
++} PACKED;
++
++/* Control frames */
++
++struct dot11_rts_frame {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr ra; /* receiver address */
++ struct ether_addr ta; /* transmitter address */
++} PACKED;
++#define DOT11_RTS_LEN 16
++
++struct dot11_cts_frame {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr ra; /* receiver address */
++} PACKED;
++#define DOT11_CTS_LEN 10
++
++struct dot11_ack_frame {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr ra; /* receiver address */
++} PACKED;
++#define DOT11_ACK_LEN 10
++
++struct dot11_ps_poll_frame {
++ uint16 fc; /* frame control */
++ uint16 durid; /* AID */
++ struct ether_addr bssid; /* receiver address, STA in AP */
++ struct ether_addr ta; /* transmitter address */
++} PACKED;
++#define DOT11_PS_POLL_LEN 16
++
++struct dot11_cf_end_frame {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr ra; /* receiver address */
++ struct ether_addr bssid; /* transmitter address, STA in AP */
++} PACKED;
++#define DOT11_CS_END_LEN 16
++
++/* Management frame header */
++struct dot11_management_header {
++ uint16 fc; /* frame control */
++ uint16 durid; /* duration/ID */
++ struct ether_addr da; /* receiver address */
++ struct ether_addr sa; /* transmitter address */
++ struct ether_addr bssid; /* BSS ID */
++ uint16 seq; /* sequence control */
++} PACKED;
++#define DOT11_MGMT_HDR_LEN 24
++
++/* Management frame payloads */
++
++struct dot11_bcn_prb {
++ uint32 timestamp[2];
++ uint16 beacon_interval;
++ uint16 capability;
++} PACKED;
++#define DOT11_BCN_PRB_LEN 12
++
++struct dot11_auth {
++ uint16 alg; /* algorithm */
++ uint16 seq; /* sequence control */
++ uint16 status; /* status code */
++} PACKED;
++#define DOT11_AUTH_FIXED_LEN 6 /* length of auth frame without challenge info elt */
++
++struct dot11_assoc_req {
++ uint16 capability; /* capability information */
++ uint16 listen; /* listen interval */
++} PACKED;
++
++struct dot11_assoc_resp {
++ uint16 capability; /* capability information */
++ uint16 status; /* status code */
++ uint16 aid; /* association ID */
++} PACKED;
++
++struct dot11_action_measure {
++ uint8 category;
++ uint8 action;
++ uint8 token;
++ uint8 data[1];
++} PACKED;
++#define DOT11_ACTION_MEASURE_LEN 3
++
++/**************
++ 802.11h related definitions.
++**************/
++typedef struct {
++ uint8 id;
++ uint8 len;
++ uint8 power;
++} dot11_power_cnst_t;
++
++typedef struct {
++ uint8 min;
++ uint8 max;
++} dot11_power_cap_t;
++
++typedef struct {
++ uint8 id;
++ uint8 len;
++ uint8 tx_pwr;
++ uint8 margin;
++} dot11_tpc_rep_t;
++#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */
++
++typedef struct {
++ uint8 id;
++ uint8 len;
++ uint8 first_channel;
++ uint8 num_channels;
++} dot11_supp_channels_t;
++
++struct dot11_channel_switch {
++ uint8 id;
++ uint8 len;
++ uint8 mode;
++ uint8 channel;
++ uint8 count;
++} PACKED;
++typedef struct dot11_channel_switch dot11_channel_switch_t;
++
++/* 802.11h Measurement Request/Report IEs */
++/* Measurement Type field */
++#define DOT11_MEASURE_TYPE_BASIC 0
++#define DOT11_MEASURE_TYPE_CCA 1
++#define DOT11_MEASURE_TYPE_RPI 2
++
++/* Measurement Mode field */
++
++/* Measurement Request Modes */
++#define DOT11_MEASURE_MODE_ENABLE (1<<1)
++#define DOT11_MEASURE_MODE_REQUEST (1<<2)
++#define DOT11_MEASURE_MODE_REPORT (1<<3)
++/* Measurement Report Modes */
++#define DOT11_MEASURE_MODE_LATE (1<<0)
++#define DOT11_MEASURE_MODE_INCAPABLE (1<<1)
++#define DOT11_MEASURE_MODE_REFUSED (1<<2)
++/* Basic Measurement Map bits */
++#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0))
++#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1))
++#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2))
++#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3))
++#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4))
++
++typedef struct {
++ uint8 id;
++ uint8 len;
++ uint8 token;
++ uint8 mode;
++ uint8 type;
++ uint8 channel;
++ uint8 start_time[8];
++ uint16 duration;
++} dot11_meas_req_t;
++#define DOT11_MNG_IE_MREQ_LEN 14
++/* length of Measure Request IE data not including variable len */
++#define DOT11_MNG_IE_MREQ_FIXED_LEN 3
++
++struct dot11_meas_rep {
++ uint8 id;
++ uint8 len;
++ uint8 token;
++ uint8 mode;
++ uint8 type;
++ union
++ {
++ struct {
++ uint8 channel;
++ uint8 start_time[8];
++ uint16 duration;
++ uint8 map;
++ } PACKED basic;
++ uint8 data[1];
++ } PACKED rep;
++} PACKED;
++typedef struct dot11_meas_rep dot11_meas_rep_t;
++
++/* length of Measure Report IE data not including variable len */
++#define DOT11_MNG_IE_MREP_FIXED_LEN 3
++
++struct dot11_meas_rep_basic {
++ uint8 channel;
++ uint8 start_time[8];
++ uint16 duration;
++ uint8 map;
++} PACKED;
++typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
++#define DOT11_MEASURE_BASIC_REP_LEN 12
++
++struct dot11_quiet {
++ uint8 id;
++ uint8 len;
++ uint8 count; /* TBTTs until beacon interval in quiet starts */
++ uint8 period; /* Beacon intervals between periodic quiet periods ? */
++ uint16 duration;/* Length of quiet period, in TU's */
++ uint16 offset; /* TU's offset from TBTT in Count field */
++} PACKED;
++typedef struct dot11_quiet dot11_quiet_t;
++
++typedef struct {
++ uint8 channel;
++ uint8 map;
++} chan_map_tuple_t;
++
++typedef struct {
++ uint8 id;
++ uint8 len;
++ uint8 eaddr[ETHER_ADDR_LEN];
++ uint8 interval;
++ chan_map_tuple_t map[1];
++} dot11_ibss_dfs_t;
++
++/* WME Elements */
++#define WME_OUI "\x00\x50\xf2"
++#define WME_VER 1
++#define WME_TYPE 2
++#define WME_SUBTYPE_IE 0 /* Information Element */
++#define WME_SUBTYPE_PARAM_IE 1 /* Parameter Element */
++#define WME_SUBTYPE_TSPEC 2 /* Traffic Specification */
++
++/* WME Access Category Indices (ACIs) */
++#define AC_BE 0 /* Best Effort */
++#define AC_BK 1 /* Background */
++#define AC_VI 2 /* Video */
++#define AC_VO 3 /* Voice */
++#define AC_MAX 4
++
++/* WME Information Element (IE) */
++struct wme_ie {
++ uint8 oui[3];
++ uint8 type;
++ uint8 subtype;
++ uint8 version;
++ uint8 acinfo;
++} PACKED;
++typedef struct wme_ie wme_ie_t;
++#define WME_IE_LEN 7
++
++struct wme_acparam {
++ uint8 ACI;
++ uint8 ECW;
++ uint16 TXOP; /* stored in network order (ls octet first) */
++} PACKED;
++typedef struct wme_acparam wme_acparam_t;
++
++/* WME Parameter Element (PE) */
++struct wme_params {
++ uint8 oui[3];
++ uint8 type;
++ uint8 subtype;
++ uint8 version;
++ uint8 acinfo;
++ uint8 rsvd;
++ wme_acparam_t acparam[4];
++} PACKED;
++typedef struct wme_params wme_params_t;
++#define WME_PARAMS_IE_LEN 24
++
++/* acinfo */
++#define WME_COUNT_MASK 0x0f
++/* ACI */
++#define WME_AIFS_MASK 0x0f
++#define WME_ACM_MASK 0x10
++#define WME_ACI_MASK 0x60
++#define WME_ACI_SHIFT 5
++/* ECW */
++#define WME_CWMIN_MASK 0x0f
++#define WME_CWMAX_MASK 0xf0
++#define WME_CWMAX_SHIFT 4
++
++#define WME_TXOP_UNITS 32
++
++/* AP: default params to be announced in the Beacon Frames/Probe Responses Table 12 WME Draft*/
++/* AP: default params to be Used in the AP Side Table 14 WME Draft January 2004 802.11-03-504r5 */
++#define WME_AC_BK_ACI_STA 0x27
++#define WME_AC_BK_ECW_STA 0xA4
++#define WME_AC_BK_TXOP_STA 0x0000
++#define WME_AC_BE_ACI_STA 0x03
++#define WME_AC_BE_ECW_STA 0xA4
++#define WME_AC_BE_TXOP_STA 0x0000
++#define WME_AC_VI_ACI_STA 0x42
++#define WME_AC_VI_ECW_STA 0x43
++#define WME_AC_VI_TXOP_STA 0x005e
++#define WME_AC_VO_ACI_STA 0x62
++#define WME_AC_VO_ECW_STA 0x32
++#define WME_AC_VO_TXOP_STA 0x002f
++
++#define WME_AC_BK_ACI_AP 0x27
++#define WME_AC_BK_ECW_AP 0xA4
++#define WME_AC_BK_TXOP_AP 0x0000
++#define WME_AC_BE_ACI_AP 0x03
++#define WME_AC_BE_ECW_AP 0x64
++#define WME_AC_BE_TXOP_AP 0x0000
++#define WME_AC_VI_ACI_AP 0x41
++#define WME_AC_VI_ECW_AP 0x43
++#define WME_AC_VI_TXOP_AP 0x005e
++#define WME_AC_VO_ACI_AP 0x61
++#define WME_AC_VO_ECW_AP 0x32
++#define WME_AC_VO_TXOP_AP 0x002f
++
++/* WME Traffic Specification (TSPEC) element */
++#define WME_SUBTYPE_TSPEC 2
++#define WME_TSPEC_HDR_LEN 2
++#define WME_TSPEC_BODY_OFF 2
++struct wme_tspec {
++ uint8 oui[DOT11_OUI_LEN]; /* WME_OUI */
++ uint8 type; /* WME_TYPE */
++ uint8 subtype; /* WME_SUBTYPE_TSPEC */
++ uint8 version; /* WME_VERSION */
++ uint16 ts_info; /* TS Info */
++ uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */
++ uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */
++ uint32 min_service_interval; /* Minimum Service Interval (us) */
++ uint32 max_service_interval; /* Maximum Service Interval (us) */
++ uint32 inactivity_interval; /* Inactivity Interval (us) */
++ uint32 service_start; /* Service Start Time (us) */
++ uint32 min_rate; /* Minimum Data Rate (bps) */
++ uint32 mean_rate; /* Mean Data Rate (bps) */
++ uint32 max_burst_size; /* Maximum Burst Size (bytes) */
++ uint32 min_phy_rate; /* Minimum PHY Rate (bps) */
++ uint32 peak_rate; /* Peak Data Rate (bps) */
++ uint32 delay_bound; /* Delay Bound (us) */
++ uint16 surplus_bandwidth; /* Surplus Bandwidth Allowance Factor */
++ uint16 medium_time; /* Medium Time (32 us/s periods) */
++} PACKED;
++typedef struct wme_tspec wme_tspec_t;
++#define WME_TSPEC_LEN 56 /* not including 2-byte header */
++
++/* ts_info */
++/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */
++#define TS_INFO_PRIO_SHIFT_HI 11
++#define TS_INFO_PRIO_MASK_HI (0x7 << TS_INFO_PRIO_SHIFT_HI)
++#define TS_INFO_PRIO_SHIFT_LO 1
++#define TS_INFO_PRIO_MASK_LO (0x7 << TS_INFO_PRIO_SHIFT_LO)
++#define TS_INFO_CONTENTION_SHIFT 7
++#define TS_INFO_CONTENTION_MASK (0x1 << TS_INFO_CONTENTION_SHIFT)
++#define TS_INFO_DIRECTION_SHIFT 5
++#define TS_INFO_DIRECTION_MASK (0x3 << TS_INFO_DIRECTION_SHIFT)
++#define TS_INFO_UPLINK (0 << TS_INFO_DIRECTION_SHIFT)
++#define TS_INFO_DOWNLINK (1 << TS_INFO_DIRECTION_SHIFT)
++#define TS_INFO_BIDIRECTIONAL (3 << TS_INFO_DIRECTION_SHIFT)
++
++/* nom_msdu_size */
++#define FIXED_MSDU_SIZE 0x8000 /* MSDU size is fixed */
++#define MSDU_SIZE_MASK 0x7fff /* (Nominal or fixed) MSDU size */
++
++/* surplus_bandwidth */
++/* Represented as 3 bits of integer, binary point, 13 bits fraction */
++#define INTEGER_SHIFT 13
++#define FRACTION_MASK 0x1FFF
++
++/* Management Notification Frame */
++struct dot11_management_notification {
++ uint8 category; /* DOT11_ACTION_NOTIFICATION */
++ uint8 action;
++ uint8 token;
++ uint8 status;
++ uint8 data[1]; /* Elements */
++} PACKED;
++#define DOT11_MGMT_NOTIFICATION_LEN 4 /* Fixed length */
++
++/* WME Action Codes */
++#define WME_SETUP_REQUEST 0
++#define WME_SETUP_RESPONSE 1
++#define WME_TEARDOWN 2
++
++/* WME Setup Response Status Codes */
++#define WME_ADMISSION_ACCEPTED 0
++#define WME_INVALID_PARAMETERS 1
++#define WME_ADMISSION_REFUSED 3
++
++/* Macro to take a pointer to a beacon or probe response
++ * header and return the char* pointer to the SSID info element
++ */
++#define BCN_PRB_SSID(hdr) ((char*)(hdr) + DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_LEN)
++
++/* Authentication frame payload constants */
++#define DOT11_OPEN_SYSTEM 0
++#define DOT11_SHARED_KEY 1
++#define DOT11_CHALLENGE_LEN 128
++
++/* Frame control macros */
++#define FC_PVER_MASK 0x3
++#define FC_PVER_SHIFT 0
++#define FC_TYPE_MASK 0xC
++#define FC_TYPE_SHIFT 2
++#define FC_SUBTYPE_MASK 0xF0
++#define FC_SUBTYPE_SHIFT 4
++#define FC_TODS 0x100
++#define FC_TODS_SHIFT 8
++#define FC_FROMDS 0x200
++#define FC_FROMDS_SHIFT 9
++#define FC_MOREFRAG 0x400
++#define FC_MOREFRAG_SHIFT 10
++#define FC_RETRY 0x800
++#define FC_RETRY_SHIFT 11
++#define FC_PM 0x1000
++#define FC_PM_SHIFT 12
++#define FC_MOREDATA 0x2000
++#define FC_MOREDATA_SHIFT 13
++#define FC_WEP 0x4000
++#define FC_WEP_SHIFT 14
++#define FC_ORDER 0x8000
++#define FC_ORDER_SHIFT 15
++
++/* sequence control macros */
++#define SEQNUM_SHIFT 4
++#define FRAGNUM_MASK 0xF
++
++/* Frame Control type/subtype defs */
++
++/* FC Types */
++#define FC_TYPE_MNG 0
++#define FC_TYPE_CTL 1
++#define FC_TYPE_DATA 2
++
++/* Management Subtypes */
++#define FC_SUBTYPE_ASSOC_REQ 0
++#define FC_SUBTYPE_ASSOC_RESP 1
++#define FC_SUBTYPE_REASSOC_REQ 2
++#define FC_SUBTYPE_REASSOC_RESP 3
++#define FC_SUBTYPE_PROBE_REQ 4
++#define FC_SUBTYPE_PROBE_RESP 5
++#define FC_SUBTYPE_BEACON 8
++#define FC_SUBTYPE_ATIM 9
++#define FC_SUBTYPE_DISASSOC 10
++#define FC_SUBTYPE_AUTH 11
++#define FC_SUBTYPE_DEAUTH 12
++#define FC_SUBTYPE_ACTION 13
++
++/* Control Subtypes */
++#define FC_SUBTYPE_PS_POLL 10
++#define FC_SUBTYPE_RTS 11
++#define FC_SUBTYPE_CTS 12
++#define FC_SUBTYPE_ACK 13
++#define FC_SUBTYPE_CF_END 14
++#define FC_SUBTYPE_CF_END_ACK 15
++
++/* Data Subtypes */
++#define FC_SUBTYPE_DATA 0
++#define FC_SUBTYPE_DATA_CF_ACK 1
++#define FC_SUBTYPE_DATA_CF_POLL 2
++#define FC_SUBTYPE_DATA_CF_ACK_POLL 3
++#define FC_SUBTYPE_NULL 4
++#define FC_SUBTYPE_CF_ACK 5
++#define FC_SUBTYPE_CF_POLL 6
++#define FC_SUBTYPE_CF_ACK_POLL 7
++#define FC_SUBTYPE_QOS_DATA 8
++#define FC_SUBTYPE_QOS_NULL 12
++
++/* type-subtype combos */
++#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK)
++
++#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT))
++
++#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ)
++#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP)
++#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ)
++#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP)
++#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ)
++#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP)
++#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON)
++#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC)
++#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH)
++#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH)
++#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION)
++
++#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL)
++#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS)
++#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS)
++#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK)
++#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END)
++#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK)
++
++#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA)
++#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL)
++#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK)
++#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA)
++#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL)
++
++/* QoS Control Field */
++
++/* 802.1D Tag */
++#define QOS_PRIO_SHIFT 0
++#define QOS_PRIO_MASK 0x0007
++#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT)
++
++/* Ack Policy (0 means Acknowledge) */
++#define QOS_ACK_SHIFT 5
++#define QOS_ACK_MASK 0x0060
++#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT)
++
++/* Management Frames */
++
++/* Management Frame Constants */
++
++/* Fixed fields */
++#define DOT11_MNG_AUTH_ALGO_LEN 2
++#define DOT11_MNG_AUTH_SEQ_LEN 2
++#define DOT11_MNG_BEACON_INT_LEN 2
++#define DOT11_MNG_CAP_LEN 2
++#define DOT11_MNG_AP_ADDR_LEN 6
++#define DOT11_MNG_LISTEN_INT_LEN 2
++#define DOT11_MNG_REASON_LEN 2
++#define DOT11_MNG_AID_LEN 2
++#define DOT11_MNG_STATUS_LEN 2
++#define DOT11_MNG_TIMESTAMP_LEN 8
++
++/* DUR/ID field in assoc resp is 0xc000 | AID */
++#define DOT11_AID_MASK 0x3fff
++
++/* Reason Codes */
++#define DOT11_RC_RESERVED 0
++#define DOT11_RC_UNSPECIFIED 1 /* Unspecified reason */
++#define DOT11_RC_AUTH_INVAL 2 /* Previous authentication no longer valid */
++#define DOT11_RC_DEAUTH_LEAVING 3 /* Deauthenticated because sending station is
++ leaving (or has left) IBSS or ESS */
++#define DOT11_RC_INACTIVITY 4 /* Disassociated due to inactivity */
++#define DOT11_RC_BUSY 5 /* Disassociated because AP is unable to handle
++ all currently associated stations */
++#define DOT11_RC_INVAL_CLASS_2 6 /* Class 2 frame received from
++ nonauthenticated station */
++#define DOT11_RC_INVAL_CLASS_3 7 /* Class 3 frame received from
++ nonassociated station */
++#define DOT11_RC_DISASSOC_LEAVING 8 /* Disassociated because sending station is
++ leaving (or has left) BSS */
++#define DOT11_RC_NOT_AUTH 9 /* Station requesting (re)association is
++ not authenticated with responding station */
++#define DOT11_RC_MAX 23 /* Reason codes > 23 are reserved */
++
++/* Status Codes */
++#define DOT11_STATUS_SUCCESS 0 /* Successful */
++#define DOT11_STATUS_FAILURE 1 /* Unspecified failure */
++#define DOT11_STATUS_CAP_MISMATCH 10 /* Cannot support all requested capabilities
++ in the Capability Information field */
++#define DOT11_STATUS_REASSOC_FAIL 11 /* Reassociation denied due to inability to
++ confirm that association exists */
++#define DOT11_STATUS_ASSOC_FAIL 12 /* Association denied due to reason outside
++ the scope of this standard */
++#define DOT11_STATUS_AUTH_MISMATCH 13 /* Responding station does not support the
++ specified authentication algorithm */
++#define DOT11_STATUS_AUTH_SEQ 14 /* Received an Authentication frame with
++ authentication transaction sequence number
++ out of expected sequence */
++#define DOT11_STATUS_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of challenge failure */
++#define DOT11_STATUS_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout waiting
++ for next frame in sequence */
++#define DOT11_STATUS_ASSOC_BUSY_FAIL 17 /* Association denied because AP is unable to
++ handle additional associated stations */
++#define DOT11_STATUS_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting station
++ not supporting all of the data rates in the
++ BSSBasicRateSet parameter */
++#define DOT11_STATUS_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting station
++ not supporting the Short Preamble option */
++#define DOT11_STATUS_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting station
++ not supporting the PBCC Modulation option */
++#define DOT11_STATUS_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting station
++ not supporting the Channel Agility option */
++#define DOT11_STATUS_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum Management
++ capability is required. */
++#define DOT11_STATUS_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info in the
++ Power Cap element is unacceptable. */
++#define DOT11_STATUS_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info in the
++ Supported Channel element is unacceptable */
++#define DOT11_STATUS_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting station
++ not supporting the Short Slot Time option */
++#define DOT11_STATUS_ASSOC_ERPBCC_REQUIRED 26 /* Association denied due to requesting station
++ not supporting the ER-PBCC Modulation option */
++#define DOT11_STATUS_ASSOC_DSSOFDM_REQUIRED 27 /* Association denied due to requesting station
++ not supporting the DSS-OFDM option */
++
++/* Info Elts, length of INFORMATION portion of Info Elts */
++#define DOT11_MNG_DS_PARAM_LEN 1
++#define DOT11_MNG_IBSS_PARAM_LEN 2
++
++/* TIM Info element has 3 bytes fixed info in INFORMATION field,
++ * followed by 1 to 251 bytes of Partial Virtual Bitmap */
++#define DOT11_MNG_TIM_FIXED_LEN 3
++#define DOT11_MNG_TIM_DTIM_COUNT 0
++#define DOT11_MNG_TIM_DTIM_PERIOD 1
++#define DOT11_MNG_TIM_BITMAP_CTL 2
++#define DOT11_MNG_TIM_PVB 3
++
++/* TLV defines */
++#define TLV_TAG_OFF 0
++#define TLV_LEN_OFF 1
++#define TLV_HDR_LEN 2
++#define TLV_BODY_OFF 2
++
++/* Management Frame Information Element IDs */
++#define DOT11_MNG_SSID_ID 0
++#define DOT11_MNG_RATES_ID 1
++#define DOT11_MNG_FH_PARMS_ID 2
++#define DOT11_MNG_DS_PARMS_ID 3
++#define DOT11_MNG_CF_PARMS_ID 4
++#define DOT11_MNG_TIM_ID 5
++#define DOT11_MNG_IBSS_PARMS_ID 6
++#define DOT11_MNG_COUNTRY_ID 7
++#define DOT11_MNG_HOPPING_PARMS_ID 8
++#define DOT11_MNG_HOPPING_TABLE_ID 9
++#define DOT11_MNG_REQUEST_ID 10
++#define DOT11_MNG_CHALLENGE_ID 16
++#define DOT11_MNG_PWR_CONSTRAINT_ID 32 /* 11H PowerConstraint */
++#define DOT11_MNG_PWR_CAP_ID 33 /* 11H PowerCapability */
++#define DOT11_MNG_TPC_REQUEST_ID 34 /* 11H TPC Request */
++#define DOT11_MNG_TPC_REPORT_ID 35 /* 11H TPC Report */
++#define DOT11_MNG_SUPP_CHANNELS_ID 36 /* 11H Supported Channels */
++#define DOT11_MNG_CHANNEL_SWITCH_ID 37 /* 11H ChannelSwitch Announcement*/
++#define DOT11_MNG_MEASURE_REQUEST_ID 38 /* 11H MeasurementRequest */
++#define DOT11_MNG_MEASURE_REPORT_ID 39 /* 11H MeasurementReport */
++#define DOT11_MNG_QUIET_ID 40 /* 11H Quiet */
++#define DOT11_MNG_IBSS_DFS_ID 41 /* 11H IBSS_DFS */
++#define DOT11_MNG_ERP_ID 42
++#define DOT11_MNG_NONERP_ID 47
++#define DOT11_MNG_RSN_ID 48
++#define DOT11_MNG_EXT_RATES_ID 50
++#define DOT11_MNG_WPA_ID 221
++#define DOT11_MNG_PROPR_ID 221
++
++/* ERP info element bit values */
++#define DOT11_MNG_ERP_LEN 1 /* ERP is currently 1 byte long */
++#define DOT11_MNG_NONERP_PRESENT 0x01 /* NonERP (802.11b) STAs are present in the BSS */
++#define DOT11_MNG_USE_PROTECTION 0x02 /* Use protection mechanisms for ERP-OFDM frames */
++#define DOT11_MNG_BARKER_PREAMBLE 0x04 /* Short Preambles: 0 == allowed, 1 == not allowed */
++
++/* Capability Information Field */
++#define DOT11_CAP_ESS 0x0001
++#define DOT11_CAP_IBSS 0x0002
++#define DOT11_CAP_POLLABLE 0x0004
++#define DOT11_CAP_POLL_RQ 0x0008
++#define DOT11_CAP_PRIVACY 0x0010
++#define DOT11_CAP_SHORT 0x0020
++#define DOT11_CAP_PBCC 0x0040
++#define DOT11_CAP_AGILITY 0x0080
++#define DOT11_CAP_SPECTRUM 0x0100
++#define DOT11_CAP_SHORTSLOT 0x0400
++#define DOT11_CAP_CCK_OFDM 0x2000
++
++/* Action Frame Constants */
++#define DOT11_ACTION_CAT_ERR_MASK 0x80
++#define DOT11_ACTION_CAT_SPECT_MNG 0x00
++#define DOT11_ACTION_NOTIFICATION 0x11 /* 17 */
++
++#define DOT11_ACTION_ID_M_REQ 0
++#define DOT11_ACTION_ID_M_REP 1
++#define DOT11_ACTION_ID_TPC_REQ 2
++#define DOT11_ACTION_ID_TPC_REP 3
++#define DOT11_ACTION_ID_CHANNEL_SWITCH 4
++
++/* MLME Enumerations */
++#define DOT11_BSSTYPE_INFRASTRUCTURE 0
++#define DOT11_BSSTYPE_INDEPENDENT 1
++#define DOT11_BSSTYPE_ANY 2
++#define DOT11_SCANTYPE_ACTIVE 0
++#define DOT11_SCANTYPE_PASSIVE 1
++
++/* 802.11 A PHY constants */
++#define APHY_SLOT_TIME 9
++#define APHY_SIFS_TIME 16
++#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME))
++#define APHY_PREAMBLE_TIME 16
++#define APHY_SIGNAL_TIME 4
++#define APHY_SYMBOL_TIME 4
++#define APHY_SERVICE_NBITS 16
++#define APHY_TAIL_NBITS 6
++#define APHY_CWMIN 15
++
++/* 802.11 B PHY constants */
++#define BPHY_SLOT_TIME 20
++#define BPHY_SIFS_TIME 10
++#define BPHY_DIFS_TIME 50
++#define BPHY_PLCP_TIME 192
++#define BPHY_PLCP_SHORT_TIME 96
++#define BPHY_CWMIN 31
++
++/* 802.11 G constants */
++#define DOT11_OFDM_SIGNAL_EXTENSION 6
++
++#define PHY_CWMAX 1023
++
++#define DOT11_MAXNUMFRAGS 16 /* max # fragments per MSDU */
++
++/* dot11Counters Table - 802.11 spec., Annex D */
++typedef struct d11cnt {
++ uint32 txfrag; /* dot11TransmittedFragmentCount */
++ uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
++ uint32 txfail; /* dot11FailedCount */
++ uint32 txretry; /* dot11RetryCount */
++ uint32 txretrie; /* dot11MultipleRetryCount */
++ uint32 rxdup; /* dot11FrameduplicateCount */
++ uint32 txrts; /* dot11RTSSuccessCount */
++ uint32 txnocts; /* dot11RTSFailureCount */
++ uint32 txnoack; /* dot11ACKFailureCount */
++ uint32 rxfrag; /* dot11ReceivedFragmentCount */
++ uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
++ uint32 rxcrc; /* dot11FCSErrorCount */
++ uint32 txfrmsnt; /* dot11TransmittedFrameCount */
++ uint32 rxundec; /* dot11WEPUndecryptableCount */
++} d11cnt_t;
++
++/* BRCM OUI */
++#define BRCM_OUI "\x00\x10\x18"
++
++/* BRCM info element */
++struct brcm_ie {
++ uchar id; /* 221, DOT11_MNG_PROPR_ID */
++ uchar len;
++ uchar oui[3];
++ uchar ver;
++ uchar assoc; /* # of assoc STAs */
++ uchar flags; /* misc flags */
++} PACKED;
++#define BRCM_IE_LEN 8
++typedef struct brcm_ie brcm_ie_t;
++#define BRCM_IE_VER 2
++#define BRCM_IE_LEGACY_AES_VER 1
++
++/* brcm_ie flags */
++#define BRF_ABCAP 0x1 /* afterburner capable */
++#define BRF_ABRQRD 0x2 /* afterburner requested */
++#define BRF_LZWDS 0x4 /* lazy wds enabled */
++
++
++/* OUI for BRCM proprietary IE */
++#define BRCM_PROP_OUI "\x00\x90\x4C"
++
++/* Vendor IE structure */
++struct vndr_ie {
++ uchar id;
++ uchar len;
++ uchar oui [3];
++ uchar data [1]; /* Variable size data */
++}PACKED;
++typedef struct vndr_ie vndr_ie_t;
++
++#define VNDR_IE_HDR_LEN 2 /* id + len field */
++#define VNDR_IE_MIN_LEN 3 /* size of the oui field */
++#define VNDR_IE_MAX_LEN 256
++
++/* WPA definitions */
++#define WPA_VERSION 1
++#define WPA_OUI "\x00\x50\xF2"
++
++#define WPA2_VERSION 1
++#define WPA2_VERSION_LEN 2
++#define WPA2_OUI "\x00\x0F\xAC"
++
++#define WPA_OUI_LEN 3
++
++/* RSN authenticated key managment suite */
++#define RSN_AKM_NONE 0 /* None (IBSS) */
++#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */
++#define RSN_AKM_PSK 2 /* Pre-shared Key */
++
++
++/* Key related defines */
++#define DOT11_MAX_DEFAULT_KEYS 4 /* number of default keys */
++#define DOT11_MAX_KEY_SIZE 32 /* max size of any key */
++#define DOT11_MAX_IV_SIZE 16 /* max size of any IV */
++#define DOT11_EXT_IV_FLAG (1<<5) /* flag to indicate IV is > 4 bytes */
++
++#define WEP1_KEY_SIZE 5 /* max size of any WEP key */
++#define WEP1_KEY_HEX_SIZE 10 /* size of WEP key in hex. */
++#define WEP128_KEY_SIZE 13 /* max size of any WEP key */
++#define WEP128_KEY_HEX_SIZE 26 /* size of WEP key in hex. */
++#define TKIP_MIC_SIZE 8 /* size of TKIP MIC */
++#define TKIP_EOM_SIZE 7 /* max size of TKIP EOM */
++#define TKIP_EOM_FLAG 0x5a /* TKIP EOM flag byte */
++#define TKIP_KEY_SIZE 32 /* size of any TKIP key */
++#define TKIP_MIC_AUTH_TX 16 /* offset to Authenticator MIC TX key */
++#define TKIP_MIC_AUTH_RX 24 /* offset to Authenticator MIC RX key */
++#define TKIP_MIC_SUP_RX 16 /* offset to Supplicant MIC RX key */
++#define TKIP_MIC_SUP_TX 24 /* offset to Supplicant MIC TX key */
++#define AES_KEY_SIZE 16 /* size of AES key */
++
++#undef PACKED
++#if !defined(__GNUC__)
++#pragma pack()
++#endif
++
++#endif /* _802_11_H_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/proto/bcmeth.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/bcmeth.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/proto/bcmeth.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/bcmeth.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,97 @@
++/*
++ * Broadcom Ethernettype protocol definitions
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ */
++
++/*
++ * Broadcom Ethernet protocol defines
++ *
++ */
++
++#ifndef _BCMETH_H_
++#define _BCMETH_H_
++
++/* enable structure packing */
++#if defined(__GNUC__)
++#define PACKED __attribute__((packed))
++#else
++#pragma pack(1)
++#define PACKED
++#endif
++
++/* ETHER_TYPE_BRCM is defined in ethernet.h */
++
++/*
++ * Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
++ * in one of two formats: (only subtypes 32768-65535 are in use now)
++ *
++ * subtypes 0-32767:
++ * 8 bit subtype (0-127)
++ * 8 bit length in bytes (0-255)
++ *
++ * subtypes 32768-65535:
++ * 16 bit big-endian subtype
++ * 16 bit big-endian length in bytes (0-65535)
++ *
++ * length is the number of additional bytes beyond the 4 or 6 byte header
++ *
++ * Reserved values:
++ * 0 reserved
++ * 5-15 reserved for iLine protocol assignments
++ * 17-126 reserved, assignable
++ * 127 reserved
++ * 32768 reserved
++ * 32769-65534 reserved, assignable
++ * 65535 reserved
++ */
++
++/*
++ * While adding the subtypes and their specific processing code make sure
++ * bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
++ */
++
++#define BCMILCP_SUBTYPE_RATE 1
++#define BCMILCP_SUBTYPE_LINK 2
++#define BCMILCP_SUBTYPE_CSA 3
++#define BCMILCP_SUBTYPE_LARQ 4
++#define BCMILCP_SUBTYPE_VENDOR 5
++#define BCMILCP_SUBTYPE_FLH 17
++
++#define BCMILCP_SUBTYPE_VENDOR_LONG 32769
++#define BCMILCP_SUBTYPE_CERT 32770
++#define BCMILCP_SUBTYPE_SES 32771
++
++
++#define BCMILCP_BCM_SUBTYPE_RESERVED 0
++#define BCMILCP_BCM_SUBTYPE_WPA 1
++#define BCMILCP_BCM_SUBTYPE_EAPOL 2
++#define BCMILCP_BCM_SUBTYPE_SES 3
++
++#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8
++#define BCMILCP_BCM_SUBTYPEHDR_VERSION 0
++
++typedef struct bcmeth_bcm_hdr
++{
++ uint16 subtype; /* Vendor specific..32769*/
++ uint16 length;
++ uint8 version; /* Version is 0*/
++ uint8 oui[3]; /* Broadcom OUI*/
++ /* user specific Data */
++ uint16 usr_subtype;
++} PACKED bcmeth_bcm_hdr_t;
++
++
++#undef PACKED
++#if !defined(__GNUC__)
++#pragma pack()
++#endif
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/proto/ethernet.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/ethernet.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/proto/ethernet.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/ethernet.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,161 @@
++/*******************************************************************************
++ * $Id$
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * From FreeBSD 2.2.7: Fundamental constants relating to ethernet.
++ ******************************************************************************/
++
++#ifndef _NET_ETHERNET_H_ /* use native BSD ethernet.h when available */
++#define _NET_ETHERNET_H_
++
++#ifndef _TYPEDEFS_H_
++#include "typedefs.h"
++#endif
++
++/* enable structure packing */
++#if defined(__GNUC__)
++#define PACKED __attribute__((packed))
++#else
++#pragma pack(1)
++#define PACKED
++#endif
++
++/*
++ * The number of bytes in an ethernet (MAC) address.
++ */
++#define ETHER_ADDR_LEN 6
++
++/*
++ * The number of bytes in the type field.
++ */
++#define ETHER_TYPE_LEN 2
++
++/*
++ * The number of bytes in the trailing CRC field.
++ */
++#define ETHER_CRC_LEN 4
++
++/*
++ * The length of the combined header.
++ */
++#define ETHER_HDR_LEN (ETHER_ADDR_LEN*2+ETHER_TYPE_LEN)
++
++/*
++ * The minimum packet length.
++ */
++#define ETHER_MIN_LEN 64
++
++/*
++ * The minimum packet user data length.
++ */
++#define ETHER_MIN_DATA 46
++
++/*
++ * The maximum packet length.
++ */
++#define ETHER_MAX_LEN 1518
++
++/*
++ * The maximum packet user data length.
++ */
++#define ETHER_MAX_DATA 1500
++
++/* ether types */
++#define ETHER_TYPE_IP 0x0800 /* IP */
++#define ETHER_TYPE_ARP 0x0806 /* ARP */
++#define ETHER_TYPE_8021Q 0x8100 /* 802.1Q */
++#define ETHER_TYPE_BRCM 0x886c /* Broadcom Corp. */
++#define ETHER_TYPE_802_1X 0x888e /* 802.1x */
++#define ETHER_TYPE_802_1X_PREAUTH 0x88c7 /* 802.1x preauthentication*/
++
++/* Broadcom subtype follows ethertype; First 2 bytes are reserved; Next 2 are subtype; */
++#define ETHER_BRCM_SUBTYPE_LEN 4 /* Broadcom 4 byte subtype */
++#define ETHER_BRCM_CRAM 0x1 /* Broadcom subtype cram protocol */
++
++/* ether header */
++#define ETHER_DEST_OFFSET 0 /* dest address offset */
++#define ETHER_SRC_OFFSET 6 /* src address offset */
++#define ETHER_TYPE_OFFSET 12 /* ether type offset */
++
++/*
++ * A macro to validate a length with
++ */
++#define ETHER_IS_VALID_LEN(foo) \
++ ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN)
++
++
++#ifndef __INCif_etherh /* Quick and ugly hack for VxWorks */
++/*
++ * Structure of a 10Mb/s Ethernet header.
++ */
++struct ether_header {
++ uint8 ether_dhost[ETHER_ADDR_LEN];
++ uint8 ether_shost[ETHER_ADDR_LEN];
++ uint16 ether_type;
++} PACKED;
++
++/*
++ * Structure of a 48-bit Ethernet address.
++ */
++struct ether_addr {
++ uint8 octet[ETHER_ADDR_LEN];
++} PACKED;
++#endif
++
++/*
++ * Takes a pointer, returns true if a 48-bit multicast address
++ * (including broadcast, since it is all ones)
++ */
++#define ETHER_ISMULTI(ea) (((uint8 *)(ea))[0] & 1)
++
++/* compare two ethernet addresses - assumes the pointers can be referenced as shorts */
++#define ether_cmp(a, b) ( \
++ !(((short*)a)[0] == ((short*)b)[0]) | \
++ !(((short*)a)[1] == ((short*)b)[1]) | \
++ !(((short*)a)[2] == ((short*)b)[2]))
++
++/* copy an ethernet address - assumes the pointers can be referenced as shorts */
++#define ether_copy(s, d) { \
++ ((short*)d)[0] = ((short*)s)[0]; \
++ ((short*)d)[1] = ((short*)s)[1]; \
++ ((short*)d)[2] = ((short*)s)[2]; }
++
++/*
++ * Takes a pointer, returns true if a 48-bit broadcast (all ones)
++ */
++#define ETHER_ISBCAST(ea) ((((uint8 *)(ea))[0] & \
++ ((uint8 *)(ea))[1] & \
++ ((uint8 *)(ea))[2] & \
++ ((uint8 *)(ea))[3] & \
++ ((uint8 *)(ea))[4] & \
++ ((uint8 *)(ea))[5]) == 0xff)
++
++static const struct ether_addr ether_bcast = {{255, 255, 255, 255, 255, 255}};
++
++/*
++ * Takes a pointer, returns true if a 48-bit null address (all zeros)
++ */
++#define ETHER_ISNULLADDR(ea) ((((uint8 *)(ea))[0] | \
++ ((uint8 *)(ea))[1] | \
++ ((uint8 *)(ea))[2] | \
++ ((uint8 *)(ea))[3] | \
++ ((uint8 *)(ea))[4] | \
++ ((uint8 *)(ea))[5]) == 0)
++
++/* Differentiated Services Codepoint - upper 6 bits of tos in iphdr */
++#define DSCP_MASK 0xFC /* upper 6 bits */
++#define DSCP_SHIFT 2
++#define DSCP_WME_PRI_MASK 0xE0 /* upper 3 bits */
++#define DSCP_WME_PRI_SHIFT 5
++
++#undef PACKED
++#if !defined(__GNUC__)
++#pragma pack()
++#endif
++
++#endif /* _NET_ETHERNET_H_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/proto/vlan.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/vlan.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/proto/vlan.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/vlan.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,50 @@
++/*
++ * 802.1Q VLAN protocol definitions
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _vlan_h_
++#define _vlan_h_
++
++/* enable structure packing */
++#if defined(__GNUC__)
++#define PACKED __attribute__((packed))
++#else
++#pragma pack(1)
++#define PACKED
++#endif
++
++#define VLAN_VID_MASK 0xfff /* low 12 bits are vlan id */
++#define VLAN_CFI_SHIFT 12 /* canonical format indicator bit */
++#define VLAN_PRI_SHIFT 13 /* user priority */
++
++#define VLAN_PRI_MASK 7 /* 3 bits of priority */
++
++#define VLAN_TAG_LEN 4
++#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN)
++
++struct ethervlan_header {
++ uint8 ether_dhost[ETHER_ADDR_LEN];
++ uint8 ether_shost[ETHER_ADDR_LEN];
++ uint16 vlan_type; /* 0x8100 */
++ uint16 vlan_tag; /* priority, cfi and vid */
++ uint16 ether_type;
++};
++
++#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN)
++
++#undef PACKED
++#if !defined(__GNUC__)
++#pragma pack()
++#endif
++
++#endif /* _vlan_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/proto/wpa.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/wpa.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/proto/wpa.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/proto/wpa.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,140 @@
++/*
++ * Fundamental types and constants relating to WPA
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _proto_wpa_h_
++#define _proto_wpa_h_
++
++#include <typedefs.h>
++#include <proto/ethernet.h>
++
++/* enable structure packing */
++#if defined(__GNUC__)
++#define PACKED __attribute__((packed))
++#else
++#pragma pack(1)
++#define PACKED
++#endif
++
++/* Reason Codes */
++
++/* 10 and 11 are from TGh. */
++#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */
++#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */
++/* 12 is unused */
++/* 13 through 23 taken from P802.11i/D3.0, November 2002 */
++#define DOT11_RC_INVALID_WPA_IE 13 /* Invalid info. element */
++#define DOT11_RC_MIC_FAILURE 14 /* Michael failure */
++#define DOT11_RC_4WH_TIMEOUT 15 /* 4-way handshake timeout */
++#define DOT11_RC_GTK_UPDATE_TIMEOUT 16 /* Group key update timeout */
++#define DOT11_RC_WPA_IE_MISMATCH 17 /* WPA IE in 4-way handshake differs from (re-)assoc. request/probe response */
++#define DOT11_RC_INVALID_MC_CIPHER 18 /* Invalid multicast cipher */
++#define DOT11_RC_INVALID_UC_CIPHER 19 /* Invalid unicast cipher */
++#define DOT11_RC_INVALID_AKMP 20 /* Invalid authenticated key management protocol */
++#define DOT11_RC_BAD_WPA_VERSION 21 /* Unsupported WPA version */
++#define DOT11_RC_INVALID_WPA_CAP 22 /* Invalid WPA IE capabilities */
++#define DOT11_RC_8021X_AUTH_FAIL 23 /* 802.1X authentication failure */
++
++#define WPA2_PMKID_LEN 16
++
++/* WPA IE fixed portion */
++typedef struct
++{
++ uint8 tag; /* TAG */
++ uint8 length; /* TAG length */
++ uint8 oui[3]; /* IE OUI */
++ uint8 oui_type; /* OUI type */
++ struct {
++ uint8 low;
++ uint8 high;
++ } PACKED version; /* IE version */
++} PACKED wpa_ie_fixed_t;
++#define WPA_IE_OUITYPE_LEN 4
++#define WPA_IE_FIXED_LEN 8
++#define WPA_IE_TAG_FIXED_LEN 6
++
++typedef struct {
++ uint8 tag; /* TAG */
++ uint8 length; /* TAG length */
++ struct {
++ uint8 low;
++ uint8 high;
++ } PACKED version; /* IE version */
++} PACKED wpa_rsn_ie_fixed_t;
++#define WPA_RSN_IE_FIXED_LEN 4
++#define WPA_RSN_IE_TAG_FIXED_LEN 2
++typedef uint8 wpa_pmkid_t[WPA2_PMKID_LEN];
++
++/* WPA suite/multicast suite */
++typedef struct
++{
++ uint8 oui[3];
++ uint8 type;
++} PACKED wpa_suite_t, wpa_suite_mcast_t;
++#define WPA_SUITE_LEN 4
++
++/* WPA unicast suite list/key management suite list */
++typedef struct
++{
++ struct {
++ uint8 low;
++ uint8 high;
++ } PACKED count;
++ wpa_suite_t list[1];
++} PACKED wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t;
++#define WPA_IE_SUITE_COUNT_LEN 2
++typedef struct
++{
++ struct {
++ uint8 low;
++ uint8 high;
++ } PACKED count;
++ wpa_pmkid_t list[1];
++} PACKED wpa_pmkid_list_t;
++
++/* WPA cipher suites */
++#define WPA_CIPHER_NONE 0 /* None */
++#define WPA_CIPHER_WEP_40 1 /* WEP (40-bit) */
++#define WPA_CIPHER_TKIP 2 /* TKIP: default for WPA */
++#define WPA_CIPHER_AES_OCB 3 /* AES (OCB) */
++#define WPA_CIPHER_AES_CCM 4 /* AES (CCM) */
++#define WPA_CIPHER_WEP_104 5 /* WEP (104-bit) */
++
++#define IS_WPA_CIPHER(cipher) ((cipher) == WPA_CIPHER_NONE || \
++ (cipher) == WPA_CIPHER_WEP_40 || \
++ (cipher) == WPA_CIPHER_WEP_104 || \
++ (cipher) == WPA_CIPHER_TKIP || \
++ (cipher) == WPA_CIPHER_AES_OCB || \
++ (cipher) == WPA_CIPHER_AES_CCM)
++
++/* WPA TKIP countermeasures parameters */
++#define WPA_TKIP_CM_DETECT 60 /* multiple MIC failure window (seconds) */
++#define WPA_TKIP_CM_BLOCK 60 /* countermeasures active window (seconds) */
++
++/* WPA capabilities defined in 802.11i */
++#define WPA_CAP_4_REPLAY_CNTRS 2
++#define WPA_CAP_16_REPLAY_CNTRS 3
++#define WPA_CAP_REPLAY_CNTR_SHIFT 2
++#define WPA_CAP_REPLAY_CNTR_MASK 0x000c
++
++/* WPA Specific defines */
++#define WPA_CAP_LEN 2
++
++#define WPA_CAP_WPA2_PREAUTH 1
++
++#undef PACKED
++#if !defined(__GNUC__)
++#pragma pack()
++#endif
++
++#endif /* _proto_wpa_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/rts/crc.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/rts/crc.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/rts/crc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/rts/crc.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,69 @@
++/*******************************************************************************
++ * $Id$
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * crc.h - a function to compute crc for iLine10 headers
++ ******************************************************************************/
++
++#ifndef _RTS_CRC_H_
++#define _RTS_CRC_H_ 1
++
++#include "typedefs.h"
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++
++#define CRC8_INIT_VALUE 0xff /* Initial CRC8 checksum value */
++#define CRC8_GOOD_VALUE 0x9f /* Good final CRC8 checksum value */
++#define HCS_GOOD_VALUE 0x39 /* Good final header checksum value */
++
++#define CRC16_INIT_VALUE 0xffff /* Initial CRC16 checksum value */
++#define CRC16_GOOD_VALUE 0xf0b8 /* Good final CRC16 checksum value */
++
++#define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
++#define CRC32_GOOD_VALUE 0xdebb20e3 /* Good final CRC32 checksum value */
++
++void hcs(uint8 *, uint);
++uint8 crc8(uint8 *, uint, uint8);
++uint16 crc16(uint8 *, uint, uint16);
++uint32 crc32(uint8 *, uint, uint32);
++
++/* macros for common usage */
++
++#define APPEND_CRC8(pbytes, nbytes) \
++do { \
++ uint8 tmp = crc8(pbytes, nbytes, CRC8_INIT_VALUE) ^ 0xff; \
++ (pbytes)[(nbytes)] = tmp; \
++ (nbytes) += 1; \
++} while (0)
++
++#define APPEND_CRC16(pbytes, nbytes) \
++do { \
++ uint16 tmp = crc16(pbytes, nbytes, CRC16_INIT_VALUE) ^ 0xffff; \
++ (pbytes)[(nbytes) + 0] = (tmp >> 0) & 0xff; \
++ (pbytes)[(nbytes) + 1] = (tmp >> 8) & 0xff; \
++ (nbytes) += 2; \
++} while (0)
++
++#define APPEND_CRC32(pbytes, nbytes) \
++do { \
++ uint32 tmp = crc32(pbytes, nbytes, CRC32_INIT_VALUE) ^ 0xffffffff; \
++ (pbytes)[(nbytes) + 0] = (tmp >> 0) & 0xff; \
++ (pbytes)[(nbytes) + 1] = (tmp >> 8) & 0xff; \
++ (pbytes)[(nbytes) + 2] = (tmp >> 16) & 0xff; \
++ (pbytes)[(nbytes) + 3] = (tmp >> 24) & 0xff; \
++ (nbytes) += 4; \
++} while (0)
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* _RTS_CRC_H_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbchipc.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbchipc.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbchipc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbchipc.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,394 @@
++/*
++ * SiliconBackplane Chipcommon core hardware definitions.
++ *
++ * The chipcommon core provides chip identification, SB control,
++ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
++ * gpio interface, extbus, and support for serial and parallel flashes.
++ *
++ * $Id$
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ */
++
++#ifndef _SBCHIPC_H
++#define _SBCHIPC_H
++
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif /* PAD */
++
++typedef volatile struct {
++ uint32 chipid; /* 0x0 */
++ uint32 capabilities;
++ uint32 corecontrol; /* corerev >= 1 */
++ uint32 bist;
++
++ /* OTP */
++ uint32 otpstatus; /* 0x10, corerev >= 10 */
++ uint32 otpcontrol;
++ uint32 otpprog;
++ uint32 PAD;
++
++ /* Interrupt control */
++ uint32 intstatus; /* 0x20 */
++ uint32 intmask;
++ uint32 chipcontrol; /* 0x28, rev >= 11 */
++ uint32 chipstatus; /* 0x2c, rev >= 11 */
++
++ /* Jtag Master */
++ uint32 jtagcmd; /* 0x30, rev >= 10 */
++ uint32 jtagir;
++ uint32 jtagdr;
++ uint32 jtagctrl;
++
++ /* serial flash interface registers */
++ uint32 flashcontrol; /* 0x40 */
++ uint32 flashaddress;
++ uint32 flashdata;
++ uint32 PAD[1];
++
++ /* Silicon backplane configuration broadcast control */
++ uint32 broadcastaddress; /* 0x50 */
++ uint32 broadcastdata;
++ uint32 PAD[2];
++
++ /* gpio - cleared only by power-on-reset */
++ uint32 gpioin; /* 0x60 */
++ uint32 gpioout;
++ uint32 gpioouten;
++ uint32 gpiocontrol;
++ uint32 gpiointpolarity;
++ uint32 gpiointmask;
++ uint32 PAD[2];
++
++ /* Watchdog timer */
++ uint32 watchdog; /* 0x80 */
++ uint32 PAD[3];
++
++ /* clock control */
++ uint32 clockcontrol_n; /* 0x90 */
++ uint32 clockcontrol_sb; /* aka m0 */
++ uint32 clockcontrol_pci; /* aka m1 */
++ uint32 clockcontrol_m2; /* mii/uart/mipsref */
++ uint32 clockcontrol_mips; /* aka m3 */
++ uint32 clkdiv; /* corerev >= 3 */
++ uint32 PAD[2];
++
++ /* pll delay registers (corerev >= 4) */
++ uint32 pll_on_delay; /* 0xb0 */
++ uint32 fref_sel_delay;
++ uint32 slow_clk_ctl; /* 5 < corerev < 10 */
++ uint32 PAD[1];
++
++ /* Instaclock registers (corerev >= 10) */
++ uint32 system_clk_ctl; /* 0xc0 */
++ uint32 clkstatestretch;
++ uint32 PAD[14];
++
++ /* ExtBus control registers (corerev >= 3) */
++ uint32 pcmcia_config; /* 0x100 */
++ uint32 pcmcia_memwait;
++ uint32 pcmcia_attrwait;
++ uint32 pcmcia_iowait;
++ uint32 ide_config;
++ uint32 ide_memwait;
++ uint32 ide_attrwait;
++ uint32 ide_iowait;
++ uint32 prog_config;
++ uint32 prog_waitcount;
++ uint32 flash_config;
++ uint32 flash_waitcount;
++ uint32 PAD[116];
++
++ /* uarts */
++ uint8 uart0data; /* 0x300 */
++ uint8 uart0imr;
++ uint8 uart0fcr;
++ uint8 uart0lcr;
++ uint8 uart0mcr;
++ uint8 uart0lsr;
++ uint8 uart0msr;
++ uint8 uart0scratch;
++ uint8 PAD[248]; /* corerev >= 1 */
++
++ uint8 uart1data; /* 0x400 */
++ uint8 uart1imr;
++ uint8 uart1fcr;
++ uint8 uart1lcr;
++ uint8 uart1mcr;
++ uint8 uart1lsr;
++ uint8 uart1msr;
++ uint8 uart1scratch;
++} chipcregs_t;
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++#define CC_CHIPID 0
++#define CC_CAPABILITIES 4
++#define CC_JTAGCMD 0x30
++#define CC_JTAGIR 0x34
++#define CC_JTAGDR 0x38
++#define CC_JTAGCTRL 0x3c
++#define CC_CLKDIV 0xa4
++#define CC_OTP 0x800
++
++/* chipid */
++#define CID_ID_MASK 0x0000ffff /* Chip Id mask */
++#define CID_REV_MASK 0x000f0000 /* Chip Revision mask */
++#define CID_REV_SHIFT 16 /* Chip Revision shift */
++#define CID_PKG_MASK 0x00f00000 /* Package Option mask */
++#define CID_PKG_SHIFT 20 /* Package Option shift */
++#define CID_CC_MASK 0x0f000000 /* CoreCount (corerev >= 4) */
++#define CID_CC_SHIFT 24
++
++/* capabilities */
++#define CAP_UARTS_MASK 0x00000003 /* Number of uarts */
++#define CAP_MIPSEB 0x00000004 /* MIPS is in big-endian mode */
++#define CAP_UCLKSEL 0x00000018 /* UARTs clock select */
++#define CAP_UINTCLK 0x00000008 /* UARTs are driven by internal divided clock */
++#define CAP_UARTGPIO 0x00000020 /* UARTs own Gpio's 15:12 */
++#define CAP_EXTBUS 0x00000040 /* External bus present */
++#define CAP_FLASH_MASK 0x00000700 /* Type of flash */
++#define CAP_PLL_MASK 0x00038000 /* Type of PLL */
++#define CAP_PWR_CTL 0x00040000 /* Power control */
++#define CAP_OTPSIZE 0x00380000 /* OTP Size (0 = none) */
++#define CAP_OTPSIZE_SHIFT 19 /* OTP Size shift */
++#define CAP_JTAGP 0x00400000 /* JTAG Master Present */
++#define CAP_ROM 0x00800000 /* Internal boot rom active */
++
++/* PLL type */
++#define PLL_NONE 0x00000000
++#define PLL_TYPE1 0x00010000 /* 48Mhz base, 3 dividers */
++#define PLL_TYPE2 0x00020000 /* 48Mhz, 4 dividers */
++#define PLL_TYPE3 0x00030000 /* 25Mhz, 2 dividers */
++#define PLL_TYPE4 0x00008000 /* 48Mhz, 4 dividers */
++#define PLL_TYPE5 0x00018000 /* 25Mhz, 4 dividers */
++#define PLL_TYPE6 0x00028000 /* 100/200 or 120/240 only */
++#define PLL_TYPE7 0x00038000 /* 25Mhz, 4 dividers */
++
++/* corecontrol */
++#define CC_UARTCLKO 0x00000001 /* Drive UART with internal clock */
++#define CC_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
++
++/* jtagcmd */
++#define JCMD_START 0x80000000
++#define JCMD_BUSY 0x80000000
++#define JCMD_PAUSE 0x40000000
++#define JCMD0_ACC_MASK 0x0000f000
++#define JCMD0_ACC_IRDR 0x00000000
++#define JCMD0_ACC_DR 0x00001000
++#define JCMD0_ACC_IR 0x00002000
++#define JCMD0_ACC_RESET 0x00003000
++#define JCMD0_ACC_IRPDR 0x00004000
++#define JCMD0_ACC_PDR 0x00005000
++#define JCMD0_IRW_MASK 0x00000f00
++#define JCMD_ACC_MASK 0x000f0000 /* Changes for corerev 11 */
++#define JCMD_ACC_IRDR 0x00000000
++#define JCMD_ACC_DR 0x00010000
++#define JCMD_ACC_IR 0x00020000
++#define JCMD_ACC_RESET 0x00030000
++#define JCMD_ACC_IRPDR 0x00040000
++#define JCMD_ACC_PDR 0x00050000
++#define JCMD_IRW_MASK 0x00001f00
++#define JCMD_IRW_SHIFT 8
++#define JCMD_DRW_MASK 0x0000003f
++
++/* jtagctrl */
++#define JCTRL_FORCE_CLK 4 /* Force clock */
++#define JCTRL_EXT_EN 2 /* Enable external targets */
++#define JCTRL_EN 1 /* Enable Jtag master */
++
++/* Fields in clkdiv */
++#define CLKD_SFLASH 0x0f000000
++#define CLKD_SFLASH_SHIFT 24
++#define CLKD_OTP 0x000f0000
++#define CLKD_OTP_SHIFT 16
++#define CLKD_JTAG 0x00000f00
++#define CLKD_JTAG_SHIFT 8
++#define CLKD_UART 0x000000ff
++
++/* intstatus/intmask */
++#define CI_GPIO 0x00000001 /* gpio intr */
++#define CI_EI 0x00000002 /* ro: ext intr pin (corerev >= 3) */
++#define CI_WDRESET 0x80000000 /* watchdog reset occurred */
++
++/* slow_clk_ctl */
++#define SCC_SS_MASK 0x00000007 /* slow clock source mask */
++#define SCC_SS_LPO 0x00000000 /* source of slow clock is LPO */
++#define SCC_SS_XTAL 0x00000001 /* source of slow clock is crystal */
++#define SCC_SS_PCI 0x00000002 /* source of slow clock is PCI */
++#define SCC_LF 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
++#define SCC_LP 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
++#define SCC_FS 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
++#define SCC_IP 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
++#define SCC_XC 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
++#define SCC_XP 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
++#define SCC_CD_MASK 0xffff0000 /* ClockDivider mask, SlowClk = 1/(4+divisor) * crystal/PCI clock */
++#define SCC_CD_SHF 16 /* CLockDivider shift */
++
++/* sys_clk_ctl */
++#define SYCC_IE 0x00000001 /* ILPen: Enable Idle Low Power */
++#define SYCC_AE 0x00000002 /* ALPen: Enable Active Low Power */
++#define SYCC_FP 0x00000004 /* ForcePLLOn */
++#define SYCC_AR 0x00000008 /* Force ALP (or HT if ALPen is not set */
++#define SYCC_HR 0x00000010 /* Force HT */
++#define SYCC_CD_MASK 0xffff0000 /* ClockDivider mask, SlowClk = 1/(4+divisor) * crystal/PCI clock */
++#define SYCC_CD_SHF 16 /* CLockDivider shift */
++
++/* clockcontrol_n */
++#define CN_N1_MASK 0x3f /* n1 control */
++#define CN_N2_MASK 0x3f00 /* n2 control */
++#define CN_N2_SHIFT 8
++#define CN_PLLC_MASK 0xf0000 /* pll control */
++#define CN_PLLC_SHIFT 16
++
++/* clockcontrol_sb/pci/uart */
++#define CC_M1_MASK 0x3f /* m1 control */
++#define CC_M2_MASK 0x3f00 /* m2 control */
++#define CC_M2_SHIFT 8
++#define CC_M3_MASK 0x3f0000 /* m3 control */
++#define CC_M3_SHIFT 16
++#define CC_MC_MASK 0x1f000000 /* mux control */
++#define CC_MC_SHIFT 24
++
++/* N3M Clock control values for 125Mhz */
++#define CC_125_N 0x0802 /* Default values for bcm4310 */
++#define CC_125_M 0x04020009
++#define CC_125_M25 0x11090009
++#define CC_125_M33 0x11090005
++
++/* N3M Clock control magic field values */
++#define CC_F6_2 0x02 /* A factor of 2 in */
++#define CC_F6_3 0x03 /* 6-bit fields like */
++#define CC_F6_4 0x05 /* N1, M1 or M3 */
++#define CC_F6_5 0x09
++#define CC_F6_6 0x11
++#define CC_F6_7 0x21
++
++#define CC_F5_BIAS 5 /* 5-bit fields get this added */
++
++#define CC_MC_BYPASS 0x08
++#define CC_MC_M1 0x04
++#define CC_MC_M1M2 0x02
++#define CC_MC_M1M2M3 0x01
++#define CC_MC_M1M3 0x11
++
++/* Type 2 Clock control magic field values */
++#define CC_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
++#define CC_T2M2_BIAS 3 /* m2 bias */
++
++#define CC_T2MC_M1BYP 1
++#define CC_T2MC_M2BYP 2
++#define CC_T2MC_M3BYP 4
++
++/* Type 6 Clock control magic field values */
++#define CC_T6_MMASK 1 /* bits of interest in m */
++#define CC_T6_M0 120000000 /* sb clock for m = 0 */
++#define CC_T6_M1 100000000 /* sb clock for m = 1 */
++#define SB2MIPS_T6(sb) (2 * (sb))
++
++/* Common clock base */
++#define CC_CLOCK_BASE1 24000000 /* Half the clock freq */
++#define CC_CLOCK_BASE2 12500000 /* Alternate crystal on some PLL's */
++
++/* Flash types in the chipcommon capabilities register */
++#define FLASH_NONE 0x000 /* No flash */
++#define SFLASH_ST 0x100 /* ST serial flash */
++#define SFLASH_AT 0x200 /* Atmel serial flash */
++#define PFLASH 0x700 /* Parallel flash */
++
++/* Bits in the config registers */
++#define CC_CFG_EN 0x0001 /* Enable */
++#define CC_CFG_EM_MASK 0x000e /* Extif Mode */
++#define CC_CFG_EM_ASYNC 0x0002 /* Async/Parallel flash */
++#define CC_CFG_EM_SYNC 0x0004 /* Synchronous */
++#define CC_CFG_EM_PCMCIA 0x0008 /* PCMCIA */
++#define CC_CFG_EM_IDE 0x000a /* IDE */
++#define CC_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
++#define CC_CFG_CD_MASK 0x0060 /* Sync: Clock divisor */
++#define CC_CFG_CE 0x0080 /* Sync: Clock enable */
++#define CC_CFG_SB 0x0100 /* Sync: Size/Bytestrobe */
++
++/* Start/busy bit in flashcontrol */
++#define SFLASH_START 0x80000000
++#define SFLASH_BUSY SFLASH_START
++
++/* flashcontrol opcodes for ST flashes */
++#define SFLASH_ST_WREN 0x0006 /* Write Enable */
++#define SFLASH_ST_WRDIS 0x0004 /* Write Disable */
++#define SFLASH_ST_RDSR 0x0105 /* Read Status Register */
++#define SFLASH_ST_WRSR 0x0101 /* Write Status Register */
++#define SFLASH_ST_READ 0x0303 /* Read Data Bytes */
++#define SFLASH_ST_PP 0x0302 /* Page Program */
++#define SFLASH_ST_SE 0x02d8 /* Sector Erase */
++#define SFLASH_ST_BE 0x00c7 /* Bulk Erase */
++#define SFLASH_ST_DP 0x00b9 /* Deep Power-down */
++#define SFLASH_ST_RES 0x03ab /* Read Electronic Signature */
++
++/* Status register bits for ST flashes */
++#define SFLASH_ST_WIP 0x01 /* Write In Progress */
++#define SFLASH_ST_WEL 0x02 /* Write Enable Latch */
++#define SFLASH_ST_BP_MASK 0x1c /* Block Protect */
++#define SFLASH_ST_BP_SHIFT 2
++#define SFLASH_ST_SRWD 0x80 /* Status Register Write Disable */
++
++/* flashcontrol opcodes for Atmel flashes */
++#define SFLASH_AT_READ 0x07e8
++#define SFLASH_AT_PAGE_READ 0x07d2
++#define SFLASH_AT_BUF1_READ
++#define SFLASH_AT_BUF2_READ
++#define SFLASH_AT_STATUS 0x01d7
++#define SFLASH_AT_BUF1_WRITE 0x0384
++#define SFLASH_AT_BUF2_WRITE 0x0387
++#define SFLASH_AT_BUF1_ERASE_PROGRAM 0x0283
++#define SFLASH_AT_BUF2_ERASE_PROGRAM 0x0286
++#define SFLASH_AT_BUF1_PROGRAM 0x0288
++#define SFLASH_AT_BUF2_PROGRAM 0x0289
++#define SFLASH_AT_PAGE_ERASE 0x0281
++#define SFLASH_AT_BLOCK_ERASE 0x0250
++#define SFLASH_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382
++#define SFLASH_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385
++#define SFLASH_AT_BUF1_LOAD 0x0253
++#define SFLASH_AT_BUF2_LOAD 0x0255
++#define SFLASH_AT_BUF1_COMPARE 0x0260
++#define SFLASH_AT_BUF2_COMPARE 0x0261
++#define SFLASH_AT_BUF1_REPROGRAM 0x0258
++#define SFLASH_AT_BUF2_REPROGRAM 0x0259
++
++/* Status register bits for Atmel flashes */
++#define SFLASH_AT_READY 0x80
++#define SFLASH_AT_MISMATCH 0x40
++#define SFLASH_AT_ID_MASK 0x38
++#define SFLASH_AT_ID_SHIFT 3
++
++/* OTP conventions */
++#define OTP_HWBASE 0
++#define OTP_SWLIM 256
++#define OTP_CIDBASE 256
++#define OTP_CIDLIM 260
++
++#define OTP_BOUNDARY 252
++#define OTP_HWSIGN 253
++#define OTP_SWSIGN 254
++#define OTP_CIDSIGN 255
++
++#define OTP_CID 256
++#define OTP_PKG 257
++#define OTP_FID 258
++
++#define OTP_SIGNATURE 0x578a
++#define OTP_MAGIC 0x4e56
++
++#endif /* _SBCHIPC_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbconfig.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbconfig.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbconfig.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbconfig.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,324 @@
++/*
++ * Broadcom SiliconBackplane hardware register definitions.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _SBCONFIG_H
++#define _SBCONFIG_H
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif
++
++/*
++ * SiliconBackplane Address Map.
++ * All regions may not exist on all chips.
++ */
++#define SB_SDRAM_BASE 0x00000000 /* Physical SDRAM */
++#define SB_PCI_MEM 0x08000000 /* Host Mode sb2pcitranslation0 (64 MB) */
++#define SB_PCI_CFG 0x0c000000 /* Host Mode sb2pcitranslation1 (64 MB) */
++#define SB_SDRAM_SWAPPED 0x10000000 /* Byteswapped Physical SDRAM */
++#define SB_ENUM_BASE 0x18000000 /* Enumeration space base */
++#define SB_ENUM_LIM 0x18010000 /* Enumeration space limit */
++
++#define SB_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */
++#define SB_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */
++
++#define SB_EXTIF_BASE 0x1f000000 /* External Interface region base address */
++#define SB_FLASH1 0x1fc00000 /* Flash Region 1 */
++#define SB_FLASH1_SZ 0x00400000 /* Size of Flash Region 1 */
++
++#define SB_PCI_DMA 0x40000000 /* Client Mode sb2pcitranslation2 (1 GB) */
++#define SB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
++#define SB_EUART (SB_EXTIF_BASE + 0x00800000)
++#define SB_LED (SB_EXTIF_BASE + 0x00900000)
++
++/* enumeration space related defs */
++#define SB_CORE_SIZE 0x1000 /* each core gets 4Kbytes for registers */
++#define SB_MAXCORES ((SB_ENUM_LIM - SB_ENUM_BASE)/SB_CORE_SIZE)
++#define SBCONFIGOFF 0xf00 /* core sbconfig regs are top 256bytes of regs */
++#define SBCONFIGSIZE 256 /* sizeof (sbconfig_t) */
++
++/* mips address */
++#define SB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
++
++/*
++ * Sonics Configuration Space Registers.
++ */
++#define SBIPSFLAG 0x08
++#define SBTPSFLAG 0x18
++#define SBTMERRLOGA 0x48 /* sonics >= 2.3 */
++#define SBTMERRLOG 0x50 /* sonics >= 2.3 */
++#define SBADMATCH3 0x60
++#define SBADMATCH2 0x68
++#define SBADMATCH1 0x70
++#define SBIMSTATE 0x90
++#define SBINTVEC 0x94
++#define SBTMSTATELOW 0x98
++#define SBTMSTATEHIGH 0x9c
++#define SBBWA0 0xa0
++#define SBIMCONFIGLOW 0xa8
++#define SBIMCONFIGHIGH 0xac
++#define SBADMATCH0 0xb0
++#define SBTMCONFIGLOW 0xb8
++#define SBTMCONFIGHIGH 0xbc
++#define SBBCONFIG 0xc0
++#define SBBSTATE 0xc8
++#define SBACTCNFG 0xd8
++#define SBFLAGST 0xe8
++#define SBIDLOW 0xf8
++#define SBIDHIGH 0xfc
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++typedef volatile struct _sbconfig {
++ uint32 PAD[2];
++ uint32 sbipsflag; /* initiator port ocp slave flag */
++ uint32 PAD[3];
++ uint32 sbtpsflag; /* target port ocp slave flag */
++ uint32 PAD[11];
++ uint32 sbtmerrloga; /* (sonics >= 2.3) */
++ uint32 PAD;
++ uint32 sbtmerrlog; /* (sonics >= 2.3) */
++ uint32 PAD[3];
++ uint32 sbadmatch3; /* address match3 */
++ uint32 PAD;
++ uint32 sbadmatch2; /* address match2 */
++ uint32 PAD;
++ uint32 sbadmatch1; /* address match1 */
++ uint32 PAD[7];
++ uint32 sbimstate; /* initiator agent state */
++ uint32 sbintvec; /* interrupt mask */
++ uint32 sbtmstatelow; /* target state */
++ uint32 sbtmstatehigh; /* target state */
++ uint32 sbbwa0; /* bandwidth allocation table0 */
++ uint32 PAD;
++ uint32 sbimconfiglow; /* initiator configuration */
++ uint32 sbimconfighigh; /* initiator configuration */
++ uint32 sbadmatch0; /* address match0 */
++ uint32 PAD;
++ uint32 sbtmconfiglow; /* target configuration */
++ uint32 sbtmconfighigh; /* target configuration */
++ uint32 sbbconfig; /* broadcast configuration */
++ uint32 PAD;
++ uint32 sbbstate; /* broadcast state */
++ uint32 PAD[3];
++ uint32 sbactcnfg; /* activate configuration */
++ uint32 PAD[3];
++ uint32 sbflagst; /* current sbflags */
++ uint32 PAD[3];
++ uint32 sbidlow; /* identification */
++ uint32 sbidhigh; /* identification */
++} sbconfig_t;
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++/* sbipsflag */
++#define SBIPS_INT1_MASK 0x3f /* which sbflags get routed to mips interrupt 1 */
++#define SBIPS_INT1_SHIFT 0
++#define SBIPS_INT2_MASK 0x3f00 /* which sbflags get routed to mips interrupt 2 */
++#define SBIPS_INT2_SHIFT 8
++#define SBIPS_INT3_MASK 0x3f0000 /* which sbflags get routed to mips interrupt 3 */
++#define SBIPS_INT3_SHIFT 16
++#define SBIPS_INT4_MASK 0x3f000000 /* which sbflags get routed to mips interrupt 4 */
++#define SBIPS_INT4_SHIFT 24
++
++/* sbtpsflag */
++#define SBTPS_NUM0_MASK 0x3f /* interrupt sbFlag # generated by this core */
++#define SBTPS_F0EN0 0x40 /* interrupt is always sent on the backplane */
++
++/* sbtmerrlog */
++#define SBTMEL_CM 0x00000007 /* command */
++#define SBTMEL_CI 0x0000ff00 /* connection id */
++#define SBTMEL_EC 0x0f000000 /* error code */
++#define SBTMEL_ME 0x80000000 /* multiple error */
++
++/* sbimstate */
++#define SBIM_PC 0xf /* pipecount */
++#define SBIM_AP_MASK 0x30 /* arbitration policy */
++#define SBIM_AP_BOTH 0x00 /* use both timeslaces and token */
++#define SBIM_AP_TS 0x10 /* use timesliaces only */
++#define SBIM_AP_TK 0x20 /* use token only */
++#define SBIM_AP_RSV 0x30 /* reserved */
++#define SBIM_IBE 0x20000 /* inbanderror */
++#define SBIM_TO 0x40000 /* timeout */
++#define SBIM_BY 0x01800000 /* busy (sonics >= 2.3) */
++#define SBIM_RJ 0x02000000 /* reject (sonics >= 2.3) */
++
++/* sbtmstatelow */
++#define SBTML_RESET 0x1 /* reset */
++#define SBTML_REJ 0x2 /* reject */
++#define SBTML_CLK 0x10000 /* clock enable */
++#define SBTML_FGC 0x20000 /* force gated clocks on */
++#define SBTML_FL_MASK 0x3ffc0000 /* core-specific flags */
++#define SBTML_PE 0x40000000 /* pme enable */
++#define SBTML_BE 0x80000000 /* bist enable */
++
++/* sbtmstatehigh */
++#define SBTMH_SERR 0x1 /* serror */
++#define SBTMH_INT 0x2 /* interrupt */
++#define SBTMH_BUSY 0x4 /* busy */
++#define SBTMH_TO 0x00000020 /* timeout (sonics >= 2.3) */
++#define SBTMH_FL_MASK 0x1fff0000 /* core-specific flags */
++#define SBTMH_GCR 0x20000000 /* gated clock request */
++#define SBTMH_BISTF 0x40000000 /* bist failed */
++#define SBTMH_BISTD 0x80000000 /* bist done */
++
++/* sbbwa0 */
++#define SBBWA_TAB0_MASK 0xffff /* lookup table 0 */
++#define SBBWA_TAB1_MASK 0xffff /* lookup table 1 */
++#define SBBWA_TAB1_SHIFT 16
++
++/* sbimconfiglow */
++#define SBIMCL_STO_MASK 0x7 /* service timeout */
++#define SBIMCL_RTO_MASK 0x70 /* request timeout */
++#define SBIMCL_RTO_SHIFT 4
++#define SBIMCL_CID_MASK 0xff0000 /* connection id */
++#define SBIMCL_CID_SHIFT 16
++
++/* sbimconfighigh */
++#define SBIMCH_IEM_MASK 0xc /* inband error mode */
++#define SBIMCH_TEM_MASK 0x30 /* timeout error mode */
++#define SBIMCH_TEM_SHIFT 4
++#define SBIMCH_BEM_MASK 0xc0 /* bus error mode */
++#define SBIMCH_BEM_SHIFT 6
++
++/* sbadmatch0 */
++#define SBAM_TYPE_MASK 0x3 /* address type */
++#define SBAM_AD64 0x4 /* reserved */
++#define SBAM_ADINT0_MASK 0xf8 /* type0 size */
++#define SBAM_ADINT0_SHIFT 3
++#define SBAM_ADINT1_MASK 0x1f8 /* type1 size */
++#define SBAM_ADINT1_SHIFT 3
++#define SBAM_ADINT2_MASK 0x1f8 /* type2 size */
++#define SBAM_ADINT2_SHIFT 3
++#define SBAM_ADEN 0x400 /* enable */
++#define SBAM_ADNEG 0x800 /* negative decode */
++#define SBAM_BASE0_MASK 0xffffff00 /* type0 base address */
++#define SBAM_BASE0_SHIFT 8
++#define SBAM_BASE1_MASK 0xfffff000 /* type1 base address for the core */
++#define SBAM_BASE1_SHIFT 12
++#define SBAM_BASE2_MASK 0xffff0000 /* type2 base address for the core */
++#define SBAM_BASE2_SHIFT 16
++
++/* sbtmconfiglow */
++#define SBTMCL_CD_MASK 0xff /* clock divide */
++#define SBTMCL_CO_MASK 0xf800 /* clock offset */
++#define SBTMCL_CO_SHIFT 11
++#define SBTMCL_IF_MASK 0xfc0000 /* interrupt flags */
++#define SBTMCL_IF_SHIFT 18
++#define SBTMCL_IM_MASK 0x3000000 /* interrupt mode */
++#define SBTMCL_IM_SHIFT 24
++
++/* sbtmconfighigh */
++#define SBTMCH_BM_MASK 0x3 /* busy mode */
++#define SBTMCH_RM_MASK 0x3 /* retry mode */
++#define SBTMCH_RM_SHIFT 2
++#define SBTMCH_SM_MASK 0x30 /* stop mode */
++#define SBTMCH_SM_SHIFT 4
++#define SBTMCH_EM_MASK 0x300 /* sb error mode */
++#define SBTMCH_EM_SHIFT 8
++#define SBTMCH_IM_MASK 0xc00 /* int mode */
++#define SBTMCH_IM_SHIFT 10
++
++/* sbbconfig */
++#define SBBC_LAT_MASK 0x3 /* sb latency */
++#define SBBC_MAX0_MASK 0xf0000 /* maxccntr0 */
++#define SBBC_MAX0_SHIFT 16
++#define SBBC_MAX1_MASK 0xf00000 /* maxccntr1 */
++#define SBBC_MAX1_SHIFT 20
++
++/* sbbstate */
++#define SBBS_SRD 0x1 /* st reg disable */
++#define SBBS_HRD 0x2 /* hold reg disable */
++
++/* sbidlow */
++#define SBIDL_CS_MASK 0x3 /* config space */
++#define SBIDL_AR_MASK 0x38 /* # address ranges supported */
++#define SBIDL_AR_SHIFT 3
++#define SBIDL_SYNCH 0x40 /* sync */
++#define SBIDL_INIT 0x80 /* initiator */
++#define SBIDL_MINLAT_MASK 0xf00 /* minimum backplane latency */
++#define SBIDL_MINLAT_SHIFT 8
++#define SBIDL_MAXLAT 0xf000 /* maximum backplane latency */
++#define SBIDL_MAXLAT_SHIFT 12
++#define SBIDL_FIRST 0x10000 /* this initiator is first */
++#define SBIDL_CW_MASK 0xc0000 /* cycle counter width */
++#define SBIDL_CW_SHIFT 18
++#define SBIDL_TP_MASK 0xf00000 /* target ports */
++#define SBIDL_TP_SHIFT 20
++#define SBIDL_IP_MASK 0xf000000 /* initiator ports */
++#define SBIDL_IP_SHIFT 24
++#define SBIDL_RV_MASK 0xf0000000 /* sonics backplane revision code */
++#define SBIDL_RV_SHIFT 28
++
++/* sbidhigh */
++#define SBIDH_RC_MASK 0xf /* revision code*/
++#define SBIDH_CC_MASK 0xfff0 /* core code */
++#define SBIDH_CC_SHIFT 4
++#define SBIDH_VC_MASK 0xffff0000 /* vendor code */
++#define SBIDH_VC_SHIFT 16
++
++#define SB_COMMIT 0xfd8 /* update buffered registers value */
++
++/* vendor codes */
++#define SB_VEND_BCM 0x4243 /* Broadcom's SB vendor code */
++
++/* core codes */
++#define SB_CC 0x800 /* chipcommon core */
++#define SB_ILINE20 0x801 /* iline20 core */
++#define SB_SDRAM 0x803 /* sdram core */
++#define SB_PCI 0x804 /* pci core */
++#define SB_MIPS 0x805 /* mips core */
++#define SB_ENET 0x806 /* enet mac core */
++#define SB_CODEC 0x807 /* v90 codec core */
++#define SB_USB 0x808 /* usb 1.1 host/device core */
++#define SB_ADSL 0x809 /* ADSL core */
++#define SB_ILINE100 0x80a /* iline100 core */
++#define SB_IPSEC 0x80b /* ipsec core */
++#define SB_PCMCIA 0x80d /* pcmcia core */
++#define SB_SOCRAM 0x80e /* internal memory core */
++#define SB_MEMC 0x80f /* memc sdram core */
++#define SB_EXTIF 0x811 /* external interface core */
++#define SB_D11 0x812 /* 802.11 MAC core */
++#define SB_MIPS33 0x816 /* mips3302 core */
++#define SB_USB11H 0x817 /* usb 1.1 host core */
++#define SB_USB11D 0x818 /* usb 1.1 device core */
++#define SB_USB20H 0x819 /* usb 2.0 host core */
++#define SB_USB20D 0x81a /* usb 2.0 device core */
++#define SB_SDIOH 0x81b /* sdio host core */
++#define SB_ROBO 0x81c /* roboswitch core */
++#define SB_ATA100 0x81d /* parallel ATA core */
++#define SB_SATAXOR 0x81e /* serial ATA & XOR DMA core */
++#define SB_GIGETH 0x81f /* gigabit ethernet core */
++
++/* Not really related to Silicon Backplane, but a couple of software
++ * conventions for the use the flash space:
++ */
++
++/* Minumum amount of flash we support */
++#define FLASH_MIN 0x00020000 /* Minimum flash size */
++
++/* A boot/binary may have an embedded block that describes its size */
++#define BISZ_OFFSET 0x3e0 /* At this offset into the binary */
++#define BISZ_MAGIC 0x4249535a /* Marked with this value: 'BISZ' */
++#define BISZ_MAGIC_IDX 0 /* Word 0: magic */
++#define BISZ_TXTST_IDX 1 /* 1: text start */
++#define BISZ_TXTEND_IDX 2 /* 2: text start */
++#define BISZ_DATAST_IDX 3 /* 3: text start */
++#define BISZ_DATAEND_IDX 4 /* 4: text start */
++#define BISZ_BSSST_IDX 5 /* 5: text start */
++#define BISZ_BSSEND_IDX 6 /* 6: text start */
++
++#endif /* _SBCONFIG_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbextif.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbextif.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbextif.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbextif.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,242 @@
++/*
++ * Hardware-specific External Interface I/O core definitions
++ * for the BCM47xx family of SiliconBackplane-based chips.
++ *
++ * The External Interface core supports a total of three external chip selects
++ * supporting external interfaces. One of the external chip selects is
++ * used for Flash, one is used for PCMCIA, and the other may be
++ * programmed to support either a synchronous interface or an
++ * asynchronous interface. The asynchronous interface can be used to
++ * support external devices such as UARTs and the BCM2019 Bluetooth
++ * baseband processor.
++ * The external interface core also contains 2 on-chip 16550 UARTs, clock
++ * frequency control, a watchdog interrupt timer, and a GPIO interface.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _SBEXTIF_H
++#define _SBEXTIF_H
++
++/* external interface address space */
++#define EXTIF_PCMCIA_MEMBASE(x) (x)
++#define EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
++#define EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
++#define EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
++#define EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif /* PAD */
++
++/*
++ * The multiple instances of output and output enable registers
++ * are present to allow driver software for multiple cores to control
++ * gpio outputs without needing to share a single register pair.
++ */
++struct gpiouser {
++ uint32 out;
++ uint32 outen;
++};
++#define NGPIOUSER 5
++
++typedef volatile struct {
++ uint32 corecontrol;
++ uint32 extstatus;
++ uint32 PAD[2];
++
++ /* pcmcia control registers */
++ uint32 pcmcia_config;
++ uint32 pcmcia_memwait;
++ uint32 pcmcia_attrwait;
++ uint32 pcmcia_iowait;
++
++ /* programmable interface control registers */
++ uint32 prog_config;
++ uint32 prog_waitcount;
++
++ /* flash control registers */
++ uint32 flash_config;
++ uint32 flash_waitcount;
++ uint32 PAD[4];
++
++ uint32 watchdog;
++
++ /* clock control */
++ uint32 clockcontrol_n;
++ uint32 clockcontrol_sb;
++ uint32 clockcontrol_pci;
++ uint32 clockcontrol_mii;
++ uint32 PAD[3];
++
++ /* gpio */
++ uint32 gpioin;
++ struct gpiouser gpio[NGPIOUSER];
++ uint32 PAD;
++ uint32 ejtagouten;
++ uint32 gpiointpolarity;
++ uint32 gpiointmask;
++ uint32 PAD[153];
++
++ uint8 uartdata;
++ uint8 PAD[3];
++ uint8 uartimer;
++ uint8 PAD[3];
++ uint8 uartfcr;
++ uint8 PAD[3];
++ uint8 uartlcr;
++ uint8 PAD[3];
++ uint8 uartmcr;
++ uint8 PAD[3];
++ uint8 uartlsr;
++ uint8 PAD[3];
++ uint8 uartmsr;
++ uint8 PAD[3];
++ uint8 uartscratch;
++ uint8 PAD[3];
++} extifregs_t;
++
++/* corecontrol */
++#define CC_UE (1 << 0) /* uart enable */
++
++/* extstatus */
++#define ES_EM (1 << 0) /* endian mode (ro) */
++#define ES_EI (1 << 1) /* external interrupt pin (ro) */
++#define ES_GI (1 << 2) /* gpio interrupt pin (ro) */
++
++/* gpio bit mask */
++#define GPIO_BIT0 (1 << 0)
++#define GPIO_BIT1 (1 << 1)
++#define GPIO_BIT2 (1 << 2)
++#define GPIO_BIT3 (1 << 3)
++#define GPIO_BIT4 (1 << 4)
++#define GPIO_BIT5 (1 << 5)
++#define GPIO_BIT6 (1 << 6)
++#define GPIO_BIT7 (1 << 7)
++
++
++/* pcmcia/prog/flash_config */
++#define CF_EN (1 << 0) /* enable */
++#define CF_EM_MASK 0xe /* mode */
++#define CF_EM_SHIFT 1
++#define CF_EM_FLASH 0x0 /* flash/asynchronous mode */
++#define CF_EM_SYNC 0x2 /* synchronous mode */
++#define CF_EM_PCMCIA 0x4 /* pcmcia mode */
++#define CF_DS (1 << 4) /* destsize: 0=8bit, 1=16bit */
++#define CF_BS (1 << 5) /* byteswap */
++#define CF_CD_MASK 0xc0 /* clock divider */
++#define CF_CD_SHIFT 6
++#define CF_CD_DIV2 0x0 /* backplane/2 */
++#define CF_CD_DIV3 0x40 /* backplane/3 */
++#define CF_CD_DIV4 0x80 /* backplane/4 */
++#define CF_CE (1 << 8) /* clock enable */
++#define CF_SB (1 << 9) /* size/bytestrobe (synch only) */
++
++/* pcmcia_memwait */
++#define PM_W0_MASK 0x3f /* waitcount0 */
++#define PM_W1_MASK 0x1f00 /* waitcount1 */
++#define PM_W1_SHIFT 8
++#define PM_W2_MASK 0x1f0000 /* waitcount2 */
++#define PM_W2_SHIFT 16
++#define PM_W3_MASK 0x1f000000 /* waitcount3 */
++#define PM_W3_SHIFT 24
++
++/* pcmcia_attrwait */
++#define PA_W0_MASK 0x3f /* waitcount0 */
++#define PA_W1_MASK 0x1f00 /* waitcount1 */
++#define PA_W1_SHIFT 8
++#define PA_W2_MASK 0x1f0000 /* waitcount2 */
++#define PA_W2_SHIFT 16
++#define PA_W3_MASK 0x1f000000 /* waitcount3 */
++#define PA_W3_SHIFT 24
++
++/* pcmcia_iowait */
++#define PI_W0_MASK 0x3f /* waitcount0 */
++#define PI_W1_MASK 0x1f00 /* waitcount1 */
++#define PI_W1_SHIFT 8
++#define PI_W2_MASK 0x1f0000 /* waitcount2 */
++#define PI_W2_SHIFT 16
++#define PI_W3_MASK 0x1f000000 /* waitcount3 */
++#define PI_W3_SHIFT 24
++
++/* prog_waitcount */
++#define PW_W0_MASK 0x0000001f /* waitcount0 */
++#define PW_W1_MASK 0x00001f00 /* waitcount1 */
++#define PW_W1_SHIFT 8
++#define PW_W2_MASK 0x001f0000 /* waitcount2 */
++#define PW_W2_SHIFT 16
++#define PW_W3_MASK 0x1f000000 /* waitcount3 */
++#define PW_W3_SHIFT 24
++
++#define PW_W0 0x0000000c
++#define PW_W1 0x00000a00
++#define PW_W2 0x00020000
++#define PW_W3 0x01000000
++
++/* flash_waitcount */
++#define FW_W0_MASK 0x1f /* waitcount0 */
++#define FW_W1_MASK 0x1f00 /* waitcount1 */
++#define FW_W1_SHIFT 8
++#define FW_W2_MASK 0x1f0000 /* waitcount2 */
++#define FW_W2_SHIFT 16
++#define FW_W3_MASK 0x1f000000 /* waitcount3 */
++#define FW_W3_SHIFT 24
++
++/* watchdog */
++#define WATCHDOG_CLOCK 48000000 /* Hz */
++
++/* clockcontrol_n */
++#define CN_N1_MASK 0x3f /* n1 control */
++#define CN_N2_MASK 0x3f00 /* n2 control */
++#define CN_N2_SHIFT 8
++
++/* clockcontrol_sb/pci/mii */
++#define CC_M1_MASK 0x3f /* m1 control */
++#define CC_M2_MASK 0x3f00 /* m2 control */
++#define CC_M2_SHIFT 8
++#define CC_M3_MASK 0x3f0000 /* m3 control */
++#define CC_M3_SHIFT 16
++#define CC_MC_MASK 0x1f000000 /* mux control */
++#define CC_MC_SHIFT 24
++
++/* Clock control default values */
++#define CC_DEF_N 0x0009 /* Default values for bcm4710 */
++#define CC_DEF_100 0x04020011
++#define CC_DEF_33 0x11030011
++#define CC_DEF_25 0x11050011
++
++/* Clock control values for 125Mhz */
++#define CC_125_N 0x0802
++#define CC_125_M 0x04020009
++#define CC_125_M25 0x11090009
++#define CC_125_M33 0x11090005
++
++/* Clock control magic field values */
++#define CC_F6_2 0x02 /* A factor of 2 in */
++#define CC_F6_3 0x03 /* 6-bit fields like */
++#define CC_F6_4 0x05 /* N1, M1 or M3 */
++#define CC_F6_5 0x09
++#define CC_F6_6 0x11
++#define CC_F6_7 0x21
++
++#define CC_F5_BIAS 5 /* 5-bit fields get this added */
++
++#define CC_MC_BYPASS 0x08
++#define CC_MC_M1 0x04
++#define CC_MC_M1M2 0x02
++#define CC_MC_M1M2M3 0x01
++#define CC_MC_M1M3 0x11
++
++#define CC_CLOCK_BASE 24000000 /* Half the clock freq. in the 4710 */
++
++#endif /* _SBEXTIF_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbmemc.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbmemc.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbmemc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbmemc.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,147 @@
++/*
++ * BCM47XX Sonics SiliconBackplane DDR/SDRAM controller core hardware definitions.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _SBMEMC_H
++#define _SBMEMC_H
++
++#ifdef _LANGUAGE_ASSEMBLY
++
++#define MEMC_CONTROL 0x00
++#define MEMC_CONFIG 0x04
++#define MEMC_REFRESH 0x08
++#define MEMC_BISTSTAT 0x0c
++#define MEMC_MODEBUF 0x10
++#define MEMC_BKCLS 0x14
++#define MEMC_PRIORINV 0x18
++#define MEMC_DRAMTIM 0x1c
++#define MEMC_INTSTAT 0x20
++#define MEMC_INTMASK 0x24
++#define MEMC_INTINFO 0x28
++#define MEMC_NCDLCTL 0x30
++#define MEMC_RDNCDLCOR 0x34
++#define MEMC_WRNCDLCOR 0x38
++#define MEMC_MISCDLYCTL 0x3c
++#define MEMC_DQSGATENCDL 0x40
++#define MEMC_SPARE 0x44
++#define MEMC_TPADDR 0x48
++#define MEMC_TPDATA 0x4c
++#define MEMC_BARRIER 0x50
++#define MEMC_CORE 0x54
++
++
++#else
++
++/* Sonics side: MEMC core registers */
++typedef volatile struct sbmemcregs {
++ uint32 control;
++ uint32 config;
++ uint32 refresh;
++ uint32 biststat;
++ uint32 modebuf;
++ uint32 bkcls;
++ uint32 priorinv;
++ uint32 dramtim;
++ uint32 intstat;
++ uint32 intmask;
++ uint32 intinfo;
++ uint32 reserved1;
++ uint32 ncdlctl;
++ uint32 rdncdlcor;
++ uint32 wrncdlcor;
++ uint32 miscdlyctl;
++ uint32 dqsgatencdl;
++ uint32 spare;
++ uint32 tpaddr;
++ uint32 tpdata;
++ uint32 barrier;
++ uint32 core;
++} sbmemcregs_t;
++
++#endif
++
++/* MEMC Core Init values (OCP ID 0x80f) */
++
++/* For sdr: */
++#define MEMC_SD_CONFIG_INIT 0x00048000
++#define MEMC_SD_DRAMTIM2_INIT 0x000754d8
++#define MEMC_SD_DRAMTIM3_INIT 0x000754da
++#define MEMC_SD_RDNCDLCOR_INIT 0x00000000
++#define MEMC_SD_WRNCDLCOR_INIT 0x49351200
++#define MEMC_SD1_WRNCDLCOR_INIT 0x14500200 /* For corerev 1 (4712) */
++#define MEMC_SD_MISCDLYCTL_INIT 0x00061c1b
++#define MEMC_SD1_MISCDLYCTL_INIT 0x00021416 /* For corerev 1 (4712) */
++#define MEMC_SD_CONTROL_INIT0 0x00000002
++#define MEMC_SD_CONTROL_INIT1 0x00000008
++#define MEMC_SD_CONTROL_INIT2 0x00000004
++#define MEMC_SD_CONTROL_INIT3 0x00000010
++#define MEMC_SD_CONTROL_INIT4 0x00000001
++#define MEMC_SD_MODEBUF_INIT 0x00000000
++#define MEMC_SD_REFRESH_INIT 0x0000840f
++
++
++/* This is for SDRM8X8X4 */
++#define MEMC_SDR_INIT 0x0008
++#define MEMC_SDR_MODE 0x32
++#define MEMC_SDR_NCDL 0x00020032
++#define MEMC_SDR1_NCDL 0x0002020f /* For corerev 1 (4712) */
++
++/* For ddr: */
++#define MEMC_CONFIG_INIT 0x00048000
++#define MEMC_DRAMTIM2_INIT 0x000754d8
++#define MEMC_DRAMTIM25_INIT 0x000754d9
++#define MEMC_RDNCDLCOR_INIT 0x00000000
++#define MEMC_WRNCDLCOR_INIT 0x49351200
++#define MEMC_1_WRNCDLCOR_INIT 0x14500200
++#define MEMC_DQSGATENCDL_INIT 0x00030000
++#define MEMC_MISCDLYCTL_INIT 0x21061c1b
++#define MEMC_1_MISCDLYCTL_INIT 0x21021400
++#define MEMC_NCDLCTL_INIT 0x00002001
++#define MEMC_CONTROL_INIT0 0x00000002
++#define MEMC_CONTROL_INIT1 0x00000008
++#define MEMC_MODEBUF_INIT0 0x00004000
++#define MEMC_CONTROL_INIT2 0x00000010
++#define MEMC_MODEBUF_INIT1 0x00000100
++#define MEMC_CONTROL_INIT3 0x00000010
++#define MEMC_CONTROL_INIT4 0x00000008
++#define MEMC_REFRESH_INIT 0x0000840f
++#define MEMC_CONTROL_INIT5 0x00000004
++#define MEMC_MODEBUF_INIT2 0x00000000
++#define MEMC_CONTROL_INIT6 0x00000010
++#define MEMC_CONTROL_INIT7 0x00000001
++
++
++/* This is for DDRM16X16X2 */
++#define MEMC_DDR_INIT 0x0009
++#define MEMC_DDR_MODE 0x62
++#define MEMC_DDR_NCDL 0x0005050a
++#define MEMC_DDR1_NCDL 0x00000a0a /* For corerev 1 (4712) */
++
++/* mask for sdr/ddr calibration registers */
++#define MEMC_RDNCDLCOR_RD_MASK 0x000000ff
++#define MEMC_WRNCDLCOR_WR_MASK 0x000000ff
++#define MEMC_DQSGATENCDL_G_MASK 0x000000ff
++
++/* masks for miscdlyctl registers */
++#define MEMC_MISC_SM_MASK 0x30000000
++#define MEMC_MISC_SM_SHIFT 28
++#define MEMC_MISC_SD_MASK 0x0f000000
++#define MEMC_MISC_SD_SHIFT 24
++
++/* hw threshhold for calculating wr/rd for sdr memc */
++#define MEMC_CD_THRESHOLD 128
++
++/* Low bit of init register says if memc is ddr or sdr */
++#define MEMC_CONFIG_DDR 0x00000001
++
++#endif /* _SBMEMC_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbmips.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbmips.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbmips.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbmips.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,60 @@
++/*
++ * Broadcom SiliconBackplane MIPS definitions
++ *
++ * SB MIPS cores are custom MIPS32 processors with SiliconBackplane
++ * OCP interfaces. The CP0 processor ID is 0x00024000, where bits
++ * 23:16 mean Broadcom and bits 15:8 mean a MIPS core with an OCP
++ * interface. The core revision is stored in the SB ID register in SB
++ * configuration space.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _SBMIPS_H
++#define _SBMIPS_H
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif /* PAD */
++
++typedef volatile struct {
++ uint32 corecontrol;
++ uint32 PAD[2];
++ uint32 biststatus;
++ uint32 PAD[4];
++ uint32 intstatus;
++ uint32 intmask;
++ uint32 timer;
++} mipsregs_t;
++
++extern uint32 sb_flag(void *sbh);
++extern uint sb_irq(void *sbh);
++
++extern void BCMINIT(sb_serial_init)(void *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift));
++
++extern void *sb_jtagm_init(void *sbh, uint clkd, bool exttap);
++extern void sb_jtagm_disable(void *h);
++extern uint32 jtag_rwreg(void *h, uint32 ir, uint32 dr);
++extern void BCMINIT(sb_mips_init)(void *sbh);
++extern uint32 BCMINIT(sb_mips_clock)(void *sbh);
++extern bool BCMINIT(sb_mips_setclock)(void *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock);
++
++extern uint32 BCMINIT(sb_memc_get_ncdl)(void *sbh);
++extern uint32 BCMINIT(sb_mips_get_pfc)(void *sbh);
++
++#endif /* _LANGUAGE_ASSEMBLY */
++
++#endif /* _SBMIPS_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbpci.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbpci.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbpci.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbpci.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,117 @@
++/*
++ * BCM47XX Sonics SiliconBackplane PCI core hardware definitions.
++ *
++ * $Id$
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ */
++
++#ifndef _SBPCI_H
++#define _SBPCI_H
++
++/* cpp contortions to concatenate w/arg prescan */
++#ifndef PAD
++#define _PADLINE(line) pad ## line
++#define _XSTR(line) _PADLINE(line)
++#define PAD _XSTR(__LINE__)
++#endif
++
++/* Sonics side: PCI core and host control registers */
++typedef struct sbpciregs {
++ uint32 control; /* PCI control */
++ uint32 PAD[3];
++ uint32 arbcontrol; /* PCI arbiter control */
++ uint32 PAD[3];
++ uint32 intstatus; /* Interrupt status */
++ uint32 intmask; /* Interrupt mask */
++ uint32 sbtopcimailbox; /* Sonics to PCI mailbox */
++ uint32 PAD[9];
++ uint32 bcastaddr; /* Sonics broadcast address */
++ uint32 bcastdata; /* Sonics broadcast data */
++ uint32 PAD[2];
++ uint32 gpioin; /* ro: gpio input (>=rev2) */
++ uint32 gpioout; /* rw: gpio output (>=rev2) */
++ uint32 gpioouten; /* rw: gpio output enable (>= rev2) */
++ uint32 gpiocontrol; /* rw: gpio control (>= rev2) */
++ uint32 PAD[36];
++ uint32 sbtopci0; /* Sonics to PCI translation 0 */
++ uint32 sbtopci1; /* Sonics to PCI translation 1 */
++ uint32 sbtopci2; /* Sonics to PCI translation 2 */
++ uint32 PAD[445];
++ uint16 sprom[36]; /* SPROM shadow Area */
++ uint32 PAD[46];
++} sbpciregs_t;
++
++/* PCI control */
++#define PCI_RST_OE 0x01 /* When set, drives PCI_RESET out to pin */
++#define PCI_RST 0x02 /* Value driven out to pin */
++#define PCI_CLK_OE 0x04 /* When set, drives clock as gated by PCI_CLK out to pin */
++#define PCI_CLK 0x08 /* Gate for clock driven out to pin */
++
++/* PCI arbiter control */
++#define PCI_INT_ARB 0x01 /* When set, use an internal arbiter */
++#define PCI_EXT_ARB 0x02 /* When set, use an external arbiter */
++#define PCI_PARKID_MASK 0x06 /* Selects which agent is parked on an idle bus */
++#define PCI_PARKID_SHIFT 1
++#define PCI_PARKID_LAST 0 /* Last requestor */
++#define PCI_PARKID_4710 1 /* 4710 */
++#define PCI_PARKID_EXTREQ0 2 /* External requestor 0 */
++#define PCI_PARKID_EXTREQ1 3 /* External requestor 1 */
++
++/* Interrupt status/mask */
++#define PCI_INTA 0x01 /* PCI INTA# is asserted */
++#define PCI_INTB 0x02 /* PCI INTB# is asserted */
++#define PCI_SERR 0x04 /* PCI SERR# has been asserted (write one to clear) */
++#define PCI_PERR 0x08 /* PCI PERR# has been asserted (write one to clear) */
++#define PCI_PME 0x10 /* PCI PME# is asserted */
++
++/* (General) PCI/SB mailbox interrupts, two bits per pci function */
++#define MAILBOX_F0_0 0x100 /* function 0, int 0 */
++#define MAILBOX_F0_1 0x200 /* function 0, int 1 */
++#define MAILBOX_F1_0 0x400 /* function 1, int 0 */
++#define MAILBOX_F1_1 0x800 /* function 1, int 1 */
++#define MAILBOX_F2_0 0x1000 /* function 2, int 0 */
++#define MAILBOX_F2_1 0x2000 /* function 2, int 1 */
++#define MAILBOX_F3_0 0x4000 /* function 3, int 0 */
++#define MAILBOX_F3_1 0x8000 /* function 3, int 1 */
++
++/* Sonics broadcast address */
++#define BCAST_ADDR_MASK 0xff /* Broadcast register address */
++
++/* Sonics to PCI translation types */
++#define SBTOPCI0_MASK 0xfc000000
++#define SBTOPCI1_MASK 0xfc000000
++#define SBTOPCI2_MASK 0xc0000000
++#define SBTOPCI_MEM 0
++#define SBTOPCI_IO 1
++#define SBTOPCI_CFG0 2
++#define SBTOPCI_CFG1 3
++#define SBTOPCI_PREF 0x4 /* prefetch enable */
++#define SBTOPCI_BURST 0x8 /* burst enable */
++#define SBTOPCI_RC_MASK 0x30 /* read command (>= rev11) */
++#define SBTOPCI_RC_READ 0x00 /* memory read */
++#define SBTOPCI_RC_READLINE 0x10 /* memory read line */
++#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
++
++/* PCI side: Reserved PCI configuration registers (see pcicfg.h) */
++#define cap_list rsvd_a[0]
++#define bar0_window dev_dep[0x80 - 0x40]
++#define bar1_window dev_dep[0x84 - 0x40]
++#define sprom_control dev_dep[0x88 - 0x40]
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++extern int sbpci_read_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len);
++extern int sbpci_write_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len);
++extern void sbpci_ban(uint16 core);
++extern int sbpci_init(void *sbh);
++extern void sbpci_check(void *sbh);
++
++#endif /* !_LANGUAGE_ASSEMBLY */
++
++#endif /* _SBPCI_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbpcmcia.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbpcmcia.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbpcmcia.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbpcmcia.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,139 @@
++/*
++ * BCM43XX Sonics SiliconBackplane PCMCIA core hardware definitions.
++ *
++ * $Id$
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ */
++
++#ifndef _SBPCMCIA_H
++#define _SBPCMCIA_H
++
++
++/* All the addresses that are offsets in attribute space are divided
++ * by two to account for the fact that odd bytes are invalid in
++ * attribute space and our read/write routines make the space appear
++ * as if they didn't exist. Still we want to show the original numbers
++ * as documented in the hnd_pcmcia core manual.
++ */
++
++/* PCMCIA Function Configuration Registers */
++#define PCMCIA_FCR (0x700 / 2)
++
++#define FCR0_OFF 0
++#define FCR1_OFF (0x40 / 2)
++#define FCR2_OFF (0x80 / 2)
++#define FCR3_OFF (0xc0 / 2)
++
++#define PCMCIA_FCR0 (0x700 / 2)
++#define PCMCIA_FCR1 (0x740 / 2)
++#define PCMCIA_FCR2 (0x780 / 2)
++#define PCMCIA_FCR3 (0x7c0 / 2)
++
++/* Standard PCMCIA FCR registers */
++
++#define PCMCIA_COR 0
++
++#define COR_RST 0x80
++#define COR_LEV 0x40
++#define COR_IRQEN 0x04
++#define COR_BLREN 0x01
++#define COR_FUNEN 0x01
++
++
++#define PCICIA_FCSR (2 / 2)
++#define PCICIA_PRR (4 / 2)
++#define PCICIA_SCR (6 / 2)
++#define PCICIA_ESR (8 / 2)
++
++
++#define PCM_MEMOFF 0x0000
++#define F0_MEMOFF 0x1000
++#define F1_MEMOFF 0x2000
++#define F2_MEMOFF 0x3000
++#define F3_MEMOFF 0x4000
++
++/* Memory base in the function fcr's */
++#define MEM_ADDR0 (0x728 / 2)
++#define MEM_ADDR1 (0x72a / 2)
++#define MEM_ADDR2 (0x72c / 2)
++
++/* PCMCIA base plus Srom access in fcr0: */
++#define PCMCIA_ADDR0 (0x072e / 2)
++#define PCMCIA_ADDR1 (0x0730 / 2)
++#define PCMCIA_ADDR2 (0x0732 / 2)
++
++#define MEM_SEG (0x0734 / 2)
++#define SROM_CS (0x0736 / 2)
++#define SROM_DATAL (0x0738 / 2)
++#define SROM_DATAH (0x073a / 2)
++#define SROM_ADDRL (0x073c / 2)
++#define SROM_ADDRH (0x073e / 2)
++
++/* Values for srom_cs: */
++#define SROM_IDLE 0
++#define SROM_WRITE 1
++#define SROM_READ 2
++#define SROM_WEN 4
++#define SROM_WDS 7
++#define SROM_DONE 8
++
++/* CIS stuff */
++
++/* The CIS stops where the FCRs start */
++#define CIS_SIZE PCMCIA_FCR
++
++/* Standard tuples we know about */
++
++#define CISTPL_MANFID 0x20 /* Manufacturer and device id */
++#define CISTPL_FUNCE 0x22 /* Function extensions */
++#define CISTPL_CFTABLE 0x1b /* Config table entry */
++
++/* Function extensions for LANs */
++
++#define LAN_TECH 1 /* Technology type */
++#define LAN_SPEED 2 /* Raw bit rate */
++#define LAN_MEDIA 3 /* Transmission media */
++#define LAN_NID 4 /* Node identification (aka MAC addr) */
++#define LAN_CONN 5 /* Connector standard */
++
++
++/* CFTable */
++#define CFTABLE_REGWIN_2K 0x08 /* 2k reg windows size */
++#define CFTABLE_REGWIN_4K 0x10 /* 4k reg windows size */
++#define CFTABLE_REGWIN_8K 0x20 /* 8k reg windows size */
++
++/* Vendor unique tuples are 0x80-0x8f. Within Broadcom we'll
++ * take one for HNBU, and use "extensions" (a la FUNCE) within it.
++ */
++
++#define CISTPL_BRCM_HNBU 0x80
++
++/* Subtypes of BRCM_HNBU: */
++
++#define HNBU_CHIPID 0x01 /* Six bytes with PCI vendor &
++ * device id and chiprev
++ */
++#define HNBU_BOARDREV 0x02 /* Two bytes board revision */
++#define HNBU_PAPARMS 0x03 /* Eleven bytes PA parameters */
++#define HNBU_OEM 0x04 /* Eight bytes OEM data */
++#define HNBU_CC 0x05 /* Default country code */
++#define HNBU_AA 0x06 /* Antennas available */
++#define HNBU_AG 0x07 /* Antenna gain */
++#define HNBU_BOARDFLAGS 0x08 /* board flags */
++#define HNBU_LED 0x09 /* LED set */
++
++
++/* sbtmstatelow */
++#define SBTML_INT_ACK 0x40000 /* ack the sb interrupt */
++#define SBTML_INT_EN 0x20000 /* enable sb interrupt */
++
++/* sbtmstatehigh */
++#define SBTMH_INT_STATUS 0x40000 /* sb interrupt status */
++
++#endif /* _SBPCMCIA_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbsdram.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbsdram.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbsdram.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbsdram.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,75 @@
++/*
++ * BCM47XX Sonics SiliconBackplane SDRAM controller core hardware definitions.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _SBSDRAM_H
++#define _SBSDRAM_H
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++/* Sonics side: SDRAM core registers */
++typedef volatile struct sbsdramregs {
++ uint32 initcontrol; /* Generates external SDRAM initialization sequence */
++ uint32 config; /* Initializes external SDRAM mode register */
++ uint32 refresh; /* Controls external SDRAM refresh rate */
++ uint32 pad1;
++ uint32 pad2;
++} sbsdramregs_t;
++
++#endif
++
++/* SDRAM initialization control (initcontrol) register bits */
++#define SDRAM_CBR 0x0001 /* Writing 1 generates refresh cycle and toggles bit */
++#define SDRAM_PRE 0x0002 /* Writing 1 generates precharge cycle and toggles bit */
++#define SDRAM_MRS 0x0004 /* Writing 1 generates mode register select cycle and toggles bit */
++#define SDRAM_EN 0x0008 /* When set, enables access to SDRAM */
++#define SDRAM_16Mb 0x0000 /* Use 16 Megabit SDRAM */
++#define SDRAM_64Mb 0x0010 /* Use 64 Megabit SDRAM */
++#define SDRAM_128Mb 0x0020 /* Use 128 Megabit SDRAM */
++#define SDRAM_RSVMb 0x0030 /* Use special SDRAM */
++#define SDRAM_RST 0x0080 /* Writing 1 causes soft reset of controller */
++#define SDRAM_SELFREF 0x0100 /* Writing 1 enables self refresh mode */
++#define SDRAM_PWRDOWN 0x0200 /* Writing 1 causes controller to power down */
++#define SDRAM_32BIT 0x0400 /* When set, indicates 32 bit SDRAM interface */
++#define SDRAM_9BITCOL 0x0800 /* When set, indicates 9 bit column */
++
++/* SDRAM configuration (config) register bits */
++#define SDRAM_BURSTFULL 0x0000 /* Use full page bursts */
++#define SDRAM_BURST8 0x0001 /* Use burst of 8 */
++#define SDRAM_BURST4 0x0002 /* Use burst of 4 */
++#define SDRAM_BURST2 0x0003 /* Use burst of 2 */
++#define SDRAM_CAS3 0x0000 /* Use CAS latency of 3 */
++#define SDRAM_CAS2 0x0004 /* Use CAS latency of 2 */
++
++/* SDRAM refresh control (refresh) register bits */
++#define SDRAM_REF(p) (((p)&0xff) | SDRAM_REF_EN) /* Refresh period */
++#define SDRAM_REF_EN 0x8000 /* Writing 1 enables periodic refresh */
++
++/* SDRAM Core default Init values (OCP ID 0x803) */
++#define SDRAM_INIT MEM4MX16X2
++#define SDRAM_CONFIG SDRAM_BURSTFULL
++#define SDRAM_REFRESH SDRAM_REF(0x40)
++
++#define MEM1MX16 0x009 /* 2 MB */
++#define MEM1MX16X2 0x409 /* 4 MB */
++#define MEM2MX8X2 0x809 /* 4 MB */
++#define MEM2MX8X4 0xc09 /* 8 MB */
++#define MEM2MX32 0x439 /* 8 MB */
++#define MEM4MX16 0x019 /* 8 MB */
++#define MEM4MX16X2 0x419 /* 16 MB */
++#define MEM8MX8X2 0x819 /* 16 MB */
++#define MEM8MX16 0x829 /* 16 MB */
++#define MEM4MX32 0x429 /* 16 MB */
++#define MEM8MX8X4 0xc19 /* 32 MB */
++#define MEM8MX16X2 0xc29 /* 32 MB */
++
++#endif /* _SBSDRAM_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbsocram.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbsocram.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbsocram.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbsocram.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,37 @@
++/*
++ * BCM47XX Sonics SiliconBackplane embedded ram core
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _SBSOCRAM_H
++#define _SBSOCRAM_H
++
++#define SOCRAM_MEMSIZE 0x00
++#define SOCRAM_BISTSTAT 0x0c
++
++
++#ifndef _LANGUAGE_ASSEMBLY
++
++/* Memcsocram core registers */
++typedef volatile struct sbsocramregs {
++ uint32 memsize;
++ uint32 biststat;
++} sbsocramregs_t;
++
++#endif
++
++/* Them memory size is 2 to the power of the following
++ * base added to the contents of the memsize register.
++ */
++#define SOCRAM_MEMSIZE_BASESHIFT 16
++
++#endif /* _SBSOCRAM_H */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sbutils.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbutils.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sbutils.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sbutils.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,87 @@
++/*
++ * Misc utility routines for accessing chip-specific features
++ * of Broadcom HNBU SiliconBackplane-based chips.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _sbutils_h_
++#define _sbutils_h_
++
++/*
++ * Many of the routines below take an 'sbh' handle as their first arg.
++ * Allocate this by calling sb_attach(). Free it by calling sb_detach().
++ * At any one time, the sbh is logically focused on one particular sb core
++ * (the "current core").
++ * Use sb_setcore() or sb_setcoreidx() to change the association to another core.
++ */
++
++/* exported externs */
++extern void * BCMINIT(sb_attach)(uint pcidev, void *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz);
++extern void * BCMINIT(sb_kattach)(void);
++extern void sb_detach(void *sbh);
++extern uint BCMINIT(sb_chip)(void *sbh);
++extern uint BCMINIT(sb_chiprev)(void *sbh);
++extern uint BCMINIT(sb_chipcrev)(void *sbh);
++extern uint BCMINIT(sb_chippkg)(void *sbh);
++extern uint BCMINIT(sb_pcirev)(void *sbh);
++extern uint BCMINIT(sb_pcmciarev)(void *sbh);
++extern uint BCMINIT(sb_boardvendor)(void *sbh);
++extern uint BCMINIT(sb_boardtype)(void *sbh);
++extern uint sb_bus(void *sbh);
++extern uint sb_corelist(void *sbh, uint coreid[]);
++extern uint sb_coreid(void *sbh);
++extern uint sb_coreidx(void *sbh);
++extern uint sb_coreunit(void *sbh);
++extern uint sb_corevendor(void *sbh);
++extern uint sb_corerev(void *sbh);
++extern void *sb_osh(void *sbh);
++extern void *sb_coreregs(void *sbh);
++extern uint32 sb_coreflags(void *sbh, uint32 mask, uint32 val);
++extern uint32 sb_coreflagshi(void *sbh, uint32 mask, uint32 val);
++extern bool sb_iscoreup(void *sbh);
++extern void *sb_setcoreidx(void *sbh, uint coreidx);
++extern void *sb_setcore(void *sbh, uint coreid, uint coreunit);
++extern void sb_commit(void *sbh);
++extern uint32 sb_base(uint32 admatch);
++extern uint32 sb_size(uint32 admatch);
++extern void sb_core_reset(void *sbh, uint32 bits);
++extern void sb_core_tofixup(void *sbh);
++extern void sb_core_disable(void *sbh, uint32 bits);
++extern uint32 sb_clock_rate(uint32 pll_type, uint32 n, uint32 m);
++extern uint32 sb_clock(void *sbh);
++extern void sb_pci_setup(void *sbh, uint32 *dmaoffset, uint coremask);
++extern void sb_pcmcia_init(void *sbh);
++extern void sb_watchdog(void *sbh, uint ticks);
++extern void *sb_gpiosetcore(void *sbh);
++extern uint32 sb_gpiocontrol(void *sbh, uint32 mask, uint32 val);
++extern uint32 sb_gpioouten(void *sbh, uint32 mask, uint32 val);
++extern uint32 sb_gpioout(void *sbh, uint32 mask, uint32 val);
++extern uint32 sb_gpioin(void *sbh);
++extern uint32 sb_gpiointpolarity(void *sbh, uint32 mask, uint32 val);
++extern uint32 sb_gpiointmask(void *sbh, uint32 mask, uint32 val);
++extern void sb_pwrctl_init(void *sbh);
++extern uint16 sb_pwrctl_fast_pwrup_delay(void *sbh);
++extern bool sb_pwrctl_clk(void *sbh, uint mode);
++extern int sb_pwrctl_xtal(void *sbh, uint what, bool on);
++extern int sb_pwrctl_slowclk(void *sbh, bool set, uint *div);
++extern void sb_register_intr_callback(void *sbh, void *intrsoff_fn, void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg);
++
++/* pwrctl xtal what flags */
++#define XTAL 0x1 /* primary crystal oscillator (2050) */
++#define PLL 0x2 /* main chip pll */
++
++/* pwrctl clk mode */
++#define CLK_FAST 0 /* force fast (pll) clock */
++#define CLK_SLOW 1 /* force slow clock */
++#define CLK_DYNAMIC 2 /* enable dynamic power control */
++
++#endif /* _sbutils_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/sflash.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/sflash.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/sflash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/sflash.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,36 @@
++/*
++ * Broadcom SiliconBackplane chipcommon serial flash interface
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _sflash_h_
++#define _sflash_h_
++
++#include <typedefs.h>
++#include <sbchipc.h>
++
++struct sflash {
++ uint blocksize; /* Block size */
++ uint numblocks; /* Number of blocks */
++ uint32 type; /* Type */
++ uint size; /* Total size in bytes */
++};
++
++/* Utility functions */
++extern int sflash_poll(chipcregs_t *cc, uint offset);
++extern int sflash_read(chipcregs_t *cc, uint offset, uint len, uchar *buf);
++extern int sflash_write(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
++extern int sflash_erase(chipcregs_t *cc, uint offset);
++extern int sflash_commit(chipcregs_t *cc, uint offset, uint len, const uchar *buf);
++extern struct sflash * sflash_init(chipcregs_t *cc);
++
++#endif /* _sflash_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/trxhdr.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/trxhdr.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/trxhdr.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/trxhdr.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,33 @@
++/*
++ * TRX image file header format.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <typedefs.h>
++
++#define TRX_MAGIC 0x30524448 /* "HDR0" */
++#define TRX_VERSION 1
++#define TRX_MAX_LEN 0x3A0000
++#define TRX_NO_HEADER 1 /* Do not write TRX header */
++#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
++#define TRX_MAX_OFFSET 3
++
++struct trx_header {
++ uint32 magic; /* "HDR0" */
++ uint32 len; /* Length of file including header */
++ uint32 crc32; /* 32-bit CRC from flag_version to end of file */
++ uint32 flag_version; /* 0:15 flags, 16:31 version */
++ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
++};
++
++/* Compatibility */
++typedef struct trx_header TRXHDR, *PTRXHDR;
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/typedefs.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/typedefs.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/typedefs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/typedefs.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,322 @@
++/*
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#ifndef _TYPEDEFS_H_
++#define _TYPEDEFS_H_
++
++
++/* Define 'SITE_TYPEDEFS' in the compile to include a site specific
++ * typedef file "site_typedefs.h".
++ *
++ * If 'SITE_TYPEDEFS' is not defined, then the "Inferred Typedefs"
++ * section of this file makes inferences about the compile environment
++ * based on defined symbols and possibly compiler pragmas.
++ *
++ * Following these two sections is the "Default Typedefs"
++ * section. This section is only prcessed if 'USE_TYPEDEF_DEFAULTS' is
++ * defined. This section has a default set of typedefs and a few
++ * proprocessor symbols (TRUE, FALSE, NULL, ...).
++ */
++
++#ifdef SITE_TYPEDEFS
++
++/*******************************************************************************
++ * Site Specific Typedefs
++ *******************************************************************************/
++
++#include "site_typedefs.h"
++
++#else
++
++/*******************************************************************************
++ * Inferred Typedefs
++ *******************************************************************************/
++
++/* Infer the compile environment based on preprocessor symbols and pramas.
++ * Override type definitions as needed, and include configuration dependent
++ * header files to define types.
++ */
++
++#ifdef __cplusplus
++
++#define TYPEDEF_BOOL
++#ifndef FALSE
++#define FALSE false
++#endif
++#ifndef TRUE
++#define TRUE true
++#endif
++
++#else /* ! __cplusplus */
++
++#if defined(_WIN32)
++
++#define TYPEDEF_BOOL
++typedef unsigned char bool; /* consistent w/BOOL */
++
++#endif /* _WIN32 */
++
++#endif /* ! __cplusplus */
++
++/* use the Windows ULONG_PTR type when compiling for 64 bit */
++#if defined(_WIN64)
++#include <basetsd.h>
++#define TYPEDEF_UINTPTR
++typedef ULONG_PTR uintptr;
++#endif
++
++#ifdef _MSC_VER /* Microsoft C */
++#define TYPEDEF_INT64
++#define TYPEDEF_UINT64
++typedef signed __int64 int64;
++typedef unsigned __int64 uint64;
++#endif
++
++#if defined(MACOSX) && defined(KERNEL)
++#define TYPEDEF_BOOL
++#endif
++
++
++#if defined(linux)
++#define TYPEDEF_UINT
++#define TYPEDEF_USHORT
++#define TYPEDEF_ULONG
++#endif
++
++#if !defined(linux) && !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_)
++#define TYPEDEF_UINT
++#define TYPEDEF_USHORT
++#endif
++
++
++/* Do not support the (u)int64 types with strict ansi for GNU C */
++#if defined(__GNUC__) && defined(__STRICT_ANSI__)
++#define TYPEDEF_INT64
++#define TYPEDEF_UINT64
++#endif
++
++/* ICL accepts unsigned 64 bit type only, and complains in ANSI mode
++ * for singned or unsigned */
++#if defined(__ICL)
++
++#define TYPEDEF_INT64
++
++#if defined(__STDC__)
++#define TYPEDEF_UINT64
++#endif
++
++#endif /* __ICL */
++
++
++#if !defined(_WIN32) && !defined(PMON) && !defined(_CFE_) && !defined(_HNDRTE_) && !defined(_MINOSL_)
++
++/* pick up ushort & uint from standard types.h */
++#if defined(linux) && defined(__KERNEL__)
++
++#include <linux/types.h> /* sys/types.h and linux/types.h are oil and water */
++
++#else
++
++#include <sys/types.h>
++
++#endif
++
++#endif /* !_WIN32 && !PMON && !_CFE_ && !_HNDRTE_ && !_MINOSL_ */
++
++#if defined(MACOSX) && defined(KERNEL)
++#include <IOKit/IOTypes.h>
++#endif
++
++
++/* use the default typedefs in the next section of this file */
++#define USE_TYPEDEF_DEFAULTS
++
++#endif /* SITE_TYPEDEFS */
++
++
++/*******************************************************************************
++ * Default Typedefs
++ *******************************************************************************/
++
++#ifdef USE_TYPEDEF_DEFAULTS
++#undef USE_TYPEDEF_DEFAULTS
++
++#ifndef TYPEDEF_BOOL
++typedef /*@abstract@*/ unsigned char bool;
++#endif
++
++/*----------------------- define uchar, ushort, uint, ulong ------------------*/
++
++#ifndef TYPEDEF_UCHAR
++typedef unsigned char uchar;
++#endif
++
++#ifndef TYPEDEF_USHORT
++typedef unsigned short ushort;
++#endif
++
++#ifndef TYPEDEF_UINT
++typedef unsigned int uint;
++#endif
++
++#ifndef TYPEDEF_ULONG
++typedef unsigned long ulong;
++#endif
++
++/*----------------------- define [u]int8/16/32/64, uintptr --------------------*/
++
++#ifndef TYPEDEF_UINT8
++typedef unsigned char uint8;
++#endif
++
++#ifndef TYPEDEF_UINT16
++typedef unsigned short uint16;
++#endif
++
++#ifndef TYPEDEF_UINT32
++typedef unsigned int uint32;
++#endif
++
++#ifndef TYPEDEF_UINT64
++typedef unsigned long long uint64;
++#endif
++
++#ifndef TYPEDEF_UINTPTR
++typedef unsigned int uintptr;
++#endif
++
++#ifndef TYPEDEF_INT8
++typedef signed char int8;
++#endif
++
++#ifndef TYPEDEF_INT16
++typedef signed short int16;
++#endif
++
++#ifndef TYPEDEF_INT32
++typedef signed int int32;
++#endif
++
++#ifndef TYPEDEF_INT64
++typedef signed long long int64;
++#endif
++
++/*----------------------- define float32/64, float_t -----------------------*/
++
++#ifndef TYPEDEF_FLOAT32
++typedef float float32;
++#endif
++
++#ifndef TYPEDEF_FLOAT64
++typedef double float64;
++#endif
++
++/*
++ * abstracted floating point type allows for compile time selection of
++ * single or double precision arithmetic. Compiling with -DFLOAT32
++ * selects single precision; the default is double precision.
++ */
++
++#ifndef TYPEDEF_FLOAT_T
++
++#if defined(FLOAT32)
++typedef float32 float_t;
++#else /* default to double precision floating point */
++typedef float64 float_t;
++#endif
++
++#endif /* TYPEDEF_FLOAT_T */
++
++/*----------------------- define macro values -----------------------------*/
++
++#ifndef FALSE
++#define FALSE 0
++#endif
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++
++#ifndef NULL
++#define NULL 0
++#endif
++
++#ifndef OFF
++#define OFF 0
++#endif
++
++#ifndef ON
++#define ON 1
++#endif
++
++#define AUTO (-1)
++
++/* Reclaiming text and data :
++ The following macros specify special linker sections that can be reclaimed
++ after a system is considered 'up'.
++ */
++#if defined(__GNUC__) && defined(BCMRECLAIM)
++extern bool bcmreclaimed;
++#define BCMINITDATA(_data) __attribute__ ((__section__ (".dataini." #_data))) _data##_ini
++#define BCMINITFN(_fn) __attribute__ ((__section__ (".textini." #_fn))) _fn##_ini
++#define BCMINIT(_id) _id##_ini
++#else
++#define BCMINITDATA(_data) _data
++#define BCMINITFN(_fn) _fn
++#define BCMINIT(_id) _id
++#define bcmreclaimed 0
++#endif
++
++/*----------------------- define PTRSZ, INLINE ----------------------------*/
++
++#ifndef PTRSZ
++#define PTRSZ sizeof (char*)
++#endif
++
++#ifndef INLINE
++
++#ifdef _MSC_VER
++
++#define INLINE __inline
++
++#elif __GNUC__
++
++#define INLINE __inline__
++
++#else
++
++#define INLINE
++
++#endif /* _MSC_VER */
++
++#endif /* INLINE */
++
++#undef TYPEDEF_BOOL
++#undef TYPEDEF_UCHAR
++#undef TYPEDEF_USHORT
++#undef TYPEDEF_UINT
++#undef TYPEDEF_ULONG
++#undef TYPEDEF_UINT8
++#undef TYPEDEF_UINT16
++#undef TYPEDEF_UINT32
++#undef TYPEDEF_UINT64
++#undef TYPEDEF_UINTPTR
++#undef TYPEDEF_INT8
++#undef TYPEDEF_INT16
++#undef TYPEDEF_INT32
++#undef TYPEDEF_INT64
++#undef TYPEDEF_FLOAT32
++#undef TYPEDEF_FLOAT64
++#undef TYPEDEF_FLOAT_T
++
++#endif /* USE_TYPEDEF_DEFAULTS */
++
++#endif /* _TYPEDEFS_H_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/include/wlioctl.h linux-2.4.30-brcm/arch/mips/bcm947xx/include/wlioctl.h
+--- linux-2.4.30/arch/mips/bcm947xx/include/wlioctl.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/include/wlioctl.h 2005-02-02 23:16:40.000000000 +0100
+@@ -0,0 +1,825 @@
++/*
++ * Custom OID/ioctl definitions for
++ * Broadcom 802.11abg Networking Device Driver
++ *
++ * Definitions subject to change without notice.
++ *
++ * Copyright 2005, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#ifndef _wlioctl_h_
++#define _wlioctl_h_
++
++#include <typedefs.h>
++#include <proto/ethernet.h>
++#include <proto/802.11.h>
++
++/* require default structure packing */
++#if !defined(__GNUC__)
++#pragma pack(push,8)
++#endif
++
++#define WL_NUMRATES 255 /* max # of rates in a rateset */
++
++typedef struct wl_rateset {
++ uint32 count; /* # rates in this set */
++ uint8 rates[WL_NUMRATES]; /* rates in 500kbps units w/hi bit set if basic */
++} wl_rateset_t;
++
++#define WL_CHANSPEC_CHAN_MASK 0x0fff
++#define WL_CHANSPEC_BAND_MASK 0xf000
++#define WL_CHANSPEC_BAND_SHIFT 12
++#define WL_CHANSPEC_BAND_A 0x1000
++#define WL_CHANSPEC_BAND_B 0x2000
++
++/*
++ * Per-bss information structure.
++ */
++
++#define WL_BSS_INFO_VERSION 107 /* current version of wl_bss_info struct */
++
++typedef struct wl_bss_info {
++ uint32 version; /* version field */
++ uint32 length; /* byte length of data in this record, starting at version and including IEs */
++ struct ether_addr BSSID;
++ uint16 beacon_period; /* units are Kusec */
++ uint16 capability; /* Capability information */
++ uint8 SSID_len;
++ uint8 SSID[32];
++ struct {
++ uint count; /* # rates in this set */
++ uint8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
++ } rateset; /* supported rates */
++ uint8 channel; /* Channel no. */
++ uint16 atim_window; /* units are Kusec */
++ uint8 dtim_period; /* DTIM period */
++ int16 RSSI; /* receive signal strength (in dBm) */
++ int8 phy_noise; /* noise (in dBm) */
++ uint32 ie_length; /* byte length of Information Elements */
++ /* variable length Information Elements */
++} wl_bss_info_t;
++
++typedef struct wlc_ssid {
++ uint32 SSID_len;
++ uchar SSID[32];
++} wlc_ssid_t;
++
++typedef struct wl_scan_params {
++ wlc_ssid_t ssid; /* default is {0, ""} */
++ struct ether_addr bssid;/* default is bcast */
++ int8 bss_type; /* default is any, DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT */
++ int8 scan_type; /* -1 use default, DOT11_SCANTYPE_ACTIVE/PASSIVE */
++ int32 nprobes; /* -1 use default, number of probes per channel */
++ int32 active_time; /* -1 use default, dwell time per channel for active scanning */
++ int32 passive_time; /* -1 use default, dwell time per channel for passive scanning */
++ int32 home_time; /* -1 use default, dwell time for the home channel between channel scans */
++ int32 channel_num; /* 0 use default (all available channels), count of channels in channel_list */
++ uint16 channel_list[1]; /* list of chanspecs */
++} wl_scan_params_t;
++/* size of wl_scan_params not including variable length array */
++#define WL_SCAN_PARAMS_FIXED_SIZE 64
++
++typedef struct wl_scan_results {
++ uint32 buflen;
++ uint32 version;
++ uint32 count;
++ wl_bss_info_t bss_info[1];
++} wl_scan_results_t;
++/* size of wl_scan_results not including variable length array */
++#define WL_SCAN_RESULTS_FIXED_SIZE 12
++
++/* uint32 list */
++typedef struct wl_uint32_list {
++ /* in - # of elements, out - # of entries */
++ uint32 count;
++ /* variable length uint32 list */
++ uint32 element[1];
++} wl_uint32_list_t;
++
++#define WLC_CNTRY_BUF_SZ 4 /* Country string is 3 bytes + NULL */
++
++typedef struct wl_channels_in_country {
++ uint32 buflen;
++ uint32 band;
++ char country_abbrev[WLC_CNTRY_BUF_SZ];
++ uint32 count;
++ uint32 channel[1];
++} wl_channels_in_country_t;
++
++typedef struct wl_country_list {
++ uint32 buflen;
++ uint32 band_set;
++ uint32 band;
++ uint32 count;
++ char country_abbrev[1];
++} wl_country_list_t;
++
++#define WL_RM_TYPE_BASIC 1
++#define WL_RM_TYPE_CCA 2
++#define WL_RM_TYPE_RPI 3
++
++#define WL_RM_FLAG_PARALLEL (1<<0)
++
++#define WL_RM_FLAG_LATE (1<<1)
++#define WL_RM_FLAG_INCAPABLE (1<<2)
++#define WL_RM_FLAG_REFUSED (1<<3)
++
++typedef struct wl_rm_req_elt {
++ int8 type;
++ int8 flags;
++ uint16 chanspec;
++ uint32 token; /* token for this measurement */
++ uint32 tsf_h; /* TSF high 32-bits of Measurement start time */
++ uint32 tsf_l; /* TSF low 32-bits */
++ uint32 dur; /* TUs */
++} wl_rm_req_elt_t;
++
++typedef struct wl_rm_req {
++ uint32 token; /* overall measurement set token */
++ uint32 count; /* number of measurement reqests */
++ wl_rm_req_elt_t req[1]; /* variable length block of requests */
++} wl_rm_req_t;
++#define WL_RM_REQ_FIXED_LEN 8
++
++typedef struct wl_rm_rep_elt {
++ int8 type;
++ int8 flags;
++ uint16 chanspec;
++ uint32 token; /* token for this measurement */
++ uint32 tsf_h; /* TSF high 32-bits of Measurement start time */
++ uint32 tsf_l; /* TSF low 32-bits */
++ uint32 dur; /* TUs */
++ uint32 len; /* byte length of data block */
++ uint8 data[1]; /* variable length data block */
++} wl_rm_rep_elt_t;
++#define WL_RM_REP_ELT_FIXED_LEN 24 /* length excluding data block */
++
++#define WL_RPI_REP_BIN_NUM 8
++typedef struct wl_rm_rpi_rep {
++ uint8 rpi[WL_RPI_REP_BIN_NUM];
++ int8 rpi_max[WL_RPI_REP_BIN_NUM];
++} wl_rm_rpi_rep_t;
++
++typedef struct wl_rm_rep {
++ uint32 token; /* overall measurement set token */
++ uint32 len; /* length of measurement report block */
++ wl_rm_rep_elt_t rep[1]; /* variable length block of reports */
++} wl_rm_rep_t;
++#define WL_RM_REP_FIXED_LEN 8
++
++
++#if defined(BCMSUP_PSK)
++typedef enum sup_auth_status {
++ WLC_SUP_DISCONNECTED = 0,
++ WLC_SUP_CONNECTING,
++ WLC_SUP_IDREQUIRED,
++ WLC_SUP_AUTHENTICATING,
++ WLC_SUP_AUTHENTICATED,
++ WLC_SUP_KEYXCHANGE,
++ WLC_SUP_KEYED
++} sup_auth_status_t;
++#endif /* BCMCCX | BCMSUP_PSK */
++
++/* Enumerate crypto algorithms */
++#define CRYPTO_ALGO_OFF 0
++#define CRYPTO_ALGO_WEP1 1
++#define CRYPTO_ALGO_TKIP 2
++#define CRYPTO_ALGO_WEP128 3
++#define CRYPTO_ALGO_AES_CCM 4
++#define CRYPTO_ALGO_AES_OCB_MSDU 5
++#define CRYPTO_ALGO_AES_OCB_MPDU 6
++#define CRYPTO_ALGO_NALG 7
++
++#define WSEC_GEN_MIC_ERROR 0x0001
++#define WSEC_GEN_REPLAY 0x0002
++
++#define WL_SOFT_KEY (1 << 0) /* Indicates this key is using soft encrypt */
++#define WL_PRIMARY_KEY (1 << 1) /* Indicates this key is the primary (ie tx) key */
++#define WL_KF_RES_4 (1 << 4) /* Reserved for backward compat */
++#define WL_KF_RES_5 (1 << 5) /* Reserved for backward compat */
++
++typedef struct wl_wsec_key {
++ uint32 index; /* key index */
++ uint32 len; /* key length */
++ uint8 data[DOT11_MAX_KEY_SIZE]; /* key data */
++ uint32 pad_1[18];
++ uint32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
++ uint32 flags; /* misc flags */
++ uint32 pad_2[2];
++ int pad_3;
++ int iv_initialized; /* has IV been initialized already? */
++ int pad_4;
++ /* Rx IV */
++ struct {
++ uint32 hi; /* upper 32 bits of IV */
++ uint16 lo; /* lower 16 bits of IV */
++ } rxiv;
++ uint32 pad_5[2];
++ struct ether_addr ea; /* per station */
++} wl_wsec_key_t;
++
++
++#define WSEC_MIN_PSK_LEN 8
++#define WSEC_MAX_PSK_LEN 64
++
++/* Flag for key material needing passhash'ing */
++#define WSEC_PASSPHRASE (1<<0)
++
++/* recepticle for WLC_SET_WSEC_PMK parameter */
++typedef struct {
++ ushort key_len; /* octets in key material */
++ ushort flags; /* key handling qualification */
++ uint8 key[WSEC_MAX_PSK_LEN]; /* PMK material */
++} wsec_pmk_t;
++
++/* wireless security bitvec */
++#define WEP_ENABLED 1
++#define TKIP_ENABLED 2
++#define AES_ENABLED 4
++#define WSEC_SWFLAG 8
++
++/* WPA authentication mode bitvec */
++#define WPA_AUTH_DISABLED 0x0000 /* Legacy (i.e., non-WPA) */
++#define WPA_AUTH_NONE 0x0001 /* none (IBSS) */
++#define WPA_AUTH_UNSPECIFIED 0x0002 /* over 802.1x */
++#define WPA_AUTH_PSK 0x0004 /* Pre-shared key */
++/*#define WPA_AUTH_8021X 0x0020*/ /* 802.1x, reserved */
++#define WPA2_AUTH_UNSPECIFIED 0x0040 /* over 802.1x */
++#define WPA2_AUTH_PSK 0x0080 /* Pre-shared key */
++
++typedef struct wl_led_info {
++ uint32 index; /* led index */
++ uint32 behavior;
++ bool activehi;
++} wl_led_info_t;
++
++/*
++ * definitions for driver messages passed from WL to NAS.
++ */
++/* Use this to recognize wpa and 802.1x driver messages. */
++static const uint8 wl_wpa_snap_template[] =
++ { 0xaa, 0xaa, 0x03, 0x00, 0x90, 0x4c };
++
++#define WL_WPA_MSG_IFNAME_MAX 16
++
++/* WPA driver message */
++typedef struct wl_wpa_header {
++ struct ether_header eth;
++ struct dot11_llc_snap_header snap;
++ uint8 version;
++ uint8 type;
++ /* version 2 additions */
++ char ifname[WL_WPA_MSG_IFNAME_MAX];
++ /* version specific data */
++ /* uint8 data[1]; */
++} wl_wpa_header_t;
++
++#define WL_WPA_HEADER_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN + 2 + WL_WPA_MSG_IFNAME_MAX)
++
++/* WPA driver message ethertype - private between wlc and nas */
++#define WL_WPA_ETHER_TYPE 0x9999
++
++/* WPA driver message current version */
++#define WL_WPA_MSG_VERSION 2
++
++/* Type field values for the 802.2 driver messages for WPA. */
++#define WLC_ASSOC_MSG 1
++#define WLC_DISASSOC_MSG 2
++#define WLC_PTK_MIC_MSG 3
++#define WLC_GTK_MIC_MSG 4
++
++/* 802.1x driver message */
++typedef struct wl_eapol_header {
++ struct ether_header eth;
++ struct dot11_llc_snap_header snap;
++ uint8 version;
++ uint8 reserved;
++ char ifname[WL_WPA_MSG_IFNAME_MAX];
++ /* version specific data */
++ /* uint8 802_1x_msg[1]; */
++} wl_eapol_header_t;
++
++#define WL_EAPOL_HEADER_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN + 2 + WL_WPA_MSG_IFNAME_MAX)
++
++/* 802.1x driver message ethertype - private between wlc and nas */
++#define WL_EAPOL_ETHER_TYPE 0x999A
++
++/* 802.1x driver message current version */
++#define WL_EAPOL_MSG_VERSION 1
++
++#define WL_SECPVT_DATA_LEN (ETHER_HDR_LEN + 4 + WL_WPA_MSG_IFNAME_MAX)
++
++/* message header for the private data exchange between nas and wl*/
++typedef struct wl_secpvt_data {
++ struct ether_header eth; /* use the Type field in the eth header with the private type*/
++ uint8 version;
++ uint8 sub_type;
++ uint16 data_len;
++ char ifname[WL_WPA_MSG_IFNAME_MAX];
++ /* version specific data */
++ /* uint8 802_1x_msg[1]; */
++}wl_secpvt_data_t;
++
++
++/* srom read/write struct passed through ioctl */
++typedef struct {
++ uint byteoff; /* byte offset */
++ uint nbytes; /* number of bytes */
++ uint16 buf[1];
++} srom_rw_t;
++
++/* R_REG and W_REG struct passed through ioctl */
++typedef struct {
++ uint32 byteoff; /* byte offset of the field in d11regs_t */
++ uint32 val; /* read/write value of the field */
++ uint32 size; /* sizeof the field */
++} rw_reg_t;
++
++/* Structure used by GET/SET_ATTEN ioctls */
++typedef struct {
++ uint16 auto_ctrl; /* 1: Automatic control, 0: overriden */
++ uint16 bb; /* Baseband attenuation */
++ uint16 radio; /* Radio attenuation */
++ uint16 txctl1; /* Radio TX_CTL1 value */
++} atten_t;
++
++/* Used to get specific STA parameters */
++typedef struct {
++ uint32 val;
++ struct ether_addr ea;
++} scb_val_t;
++
++/* Event data type */
++typedef struct {
++ uint msg; /* Message (see below) */
++ struct ether_addr *addr; /* Station address (if applicable) */
++ uint status; /* Status code (see below) */
++ uint reason; /* Reason code (if applicable) */
++ uint auth_type; /* WLC_E_AUTH */
++ bool link; /* WLC_E_LINK */
++ bool group; /* WLC_E_MIC_ERROR */
++ bool flush_txq; /* WLC_E_MIC_ERROR */
++} wlc_event_t;
++
++typedef struct {
++ uint16 ver; /* version of this struct */
++ uint16 len; /* length in bytes of this structure */
++ uint16 cap; /* sta's advertized capabilities */
++ uint32 flags; /* flags defined below */
++ uint32 idle; /* time since data pkt rx'd from sta */
++ struct ether_addr ea; /* Station address */
++ wl_rateset_t rateset; /* rateset in use */
++ uint32 in; /* seconds elapsed since associated */
++ uint32 listen_interval_inms; /* Min Listen interval in ms for this STA*/
++} sta_info_t;
++
++#define WL_STA_VER 2
++
++/* flags fields */
++#define WL_STA_BRCM 0x01
++#define WL_STA_WME 0x02
++#define WL_STA_ABCAP 0x04
++#define WL_STA_AUTHE 0x08
++#define WL_STA_ASSOC 0x10
++#define WL_STA_AUTHO 0x20
++#define WL_STA_WDS 0x40
++#define WL_WDS_LINKUP 0x80
++
++/* Event messages */
++#define WLC_E_SET_SSID 1
++#define WLC_E_JOIN 2
++#define WLC_E_START 3
++#define WLC_E_AUTH 4
++#define WLC_E_AUTH_IND 5
++#define WLC_E_DEAUTH 6
++#define WLC_E_DEAUTH_IND 7
++#define WLC_E_ASSOC 8
++#define WLC_E_ASSOC_IND 9
++#define WLC_E_REASSOC 10
++#define WLC_E_REASSOC_IND 11
++#define WLC_E_DISASSOC 12
++#define WLC_E_DISASSOC_IND 13
++#define WLC_E_QUIET_START 14 /* 802.11h Quiet period started */
++#define WLC_E_QUIET_END 15 /* 802.11h Quiet period ended */
++#define WLC_E_GOT_BEACONS 16
++#define WLC_E_LINK 17 /* Link indication */
++#define WLC_E_MIC_ERROR 18 /* TKIP MIC error occurred */
++#define WLC_E_NDIS_LINK 19 /* NDIS style link indication */
++#define WLC_E_ROAM 20
++#define WLC_E_TXFAIL 21 /* dot11FailedCount (txfail) */
++#define WLC_E_LAST 22
++
++/* Event status codes */
++#define WLC_E_STATUS_SUCCESS 0
++#define WLC_E_STATUS_FAIL 1
++#define WLC_E_STATUS_TIMEOUT 2
++#define WLC_E_STATUS_NO_NETWORKS 3
++#define WLC_E_STATUS_ABORT 4
++
++typedef struct wlc_event_cb {
++ uint msg; /* Event message or 0 for all */
++ void (*fn)(void *, wlc_event_t *); /* Callback function */
++ void *context; /* Passed to callback function */
++ struct wlc_event_cb *next; /* Next in the chain */
++} wlc_event_cb_t;
++
++/*
++ * Country locale determines which channels are available to us.
++ */
++typedef enum _wlc_locale {
++ WLC_WW = 0, /* Worldwide */
++ WLC_THA, /* Thailand */
++ WLC_ISR, /* Israel */
++ WLC_JDN, /* Jordan */
++ WLC_PRC, /* China */
++ WLC_JPN, /* Japan */
++ WLC_FCC, /* USA */
++ WLC_EUR, /* Europe */
++ WLC_USL, /* US Low Band only */
++ WLC_JPH, /* Japan High Band only */
++ WLC_ALL, /* All the channels in this band */
++ WLC_11D, /* Represents locale recieved by 11d beacons */
++ WLC_LAST_LOCALE,
++ WLC_UNDEFINED_LOCALE = 0xf
++} wlc_locale_t;
++
++/* channel encoding */
++typedef struct channel_info {
++ int hw_channel;
++ int target_channel;
++ int scan_channel;
++} channel_info_t;
++
++/* For ioctls that take a list of MAC addresses */
++struct maclist {
++ uint count; /* number of MAC addresses */
++ struct ether_addr ea[1]; /* variable length array of MAC addresses */
++};
++
++/* get pkt count struct passed through ioctl */
++typedef struct get_pktcnt {
++ uint rx_good_pkt;
++ uint rx_bad_pkt;
++ uint tx_good_pkt;
++ uint tx_bad_pkt;
++} get_pktcnt_t;
++
++/* Linux network driver ioctl encoding */
++typedef struct wl_ioctl {
++ uint cmd; /* common ioctl definition */
++ void *buf; /* pointer to user buffer */
++ uint len; /* length of user buffer */
++ bool set; /* get or set request (optional) */
++ uint used; /* bytes read or written (optional) */
++ uint needed; /* bytes needed (optional) */
++} wl_ioctl_t;
++
++/*
++ * Structure for passing hardware and software
++ * revision info up from the driver.
++ */
++typedef struct wlc_rev_info {
++ uint vendorid; /* PCI vendor id */
++ uint deviceid; /* device id of chip */
++ uint radiorev; /* radio revision */
++ uint chiprev; /* chip revision */
++ uint corerev; /* core revision */
++ uint boardid; /* board identifier (usu. PCI sub-device id) */
++ uint boardvendor; /* board vendor (usu. PCI sub-vendor id) */
++ uint boardrev; /* board revision */
++ uint driverrev; /* driver version */
++ uint ucoderev; /* microcode version */
++ uint bus; /* bus type */
++ uint chipnum; /* chip number */
++} wlc_rev_info_t;
++
++/* check this magic number */
++#define WLC_IOCTL_MAGIC 0x14e46c77
++
++/* bump this number if you change the ioctl interface */
++#define WLC_IOCTL_VERSION 1
++
++#define WLC_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */
++#define WLC_IOCTL_SMLEN 256 /* "small" length ioctl buffer required */
++
++/* common ioctl definitions */
++#define WLC_GET_MAGIC 0
++#define WLC_GET_VERSION 1
++#define WLC_UP 2
++#define WLC_DOWN 3
++#define WLC_DUMP 6
++#define WLC_GET_MSGLEVEL 7
++#define WLC_SET_MSGLEVEL 8
++#define WLC_GET_PROMISC 9
++#define WLC_SET_PROMISC 10
++#define WLC_GET_RATE 12
++#define WLC_SET_RATE 13
++#define WLC_GET_INSTANCE 14
++#define WLC_GET_FRAG 15
++#define WLC_SET_FRAG 16
++#define WLC_GET_RTS 17
++#define WLC_SET_RTS 18
++#define WLC_GET_INFRA 19
++#define WLC_SET_INFRA 20
++#define WLC_GET_AUTH 21
++#define WLC_SET_AUTH 22
++#define WLC_GET_BSSID 23
++#define WLC_SET_BSSID 24
++#define WLC_GET_SSID 25
++#define WLC_SET_SSID 26
++#define WLC_RESTART 27
++#define WLC_GET_CHANNEL 29
++#define WLC_SET_CHANNEL 30
++#define WLC_GET_SRL 31
++#define WLC_SET_SRL 32
++#define WLC_GET_LRL 33
++#define WLC_SET_LRL 34
++#define WLC_GET_PLCPHDR 35
++#define WLC_SET_PLCPHDR 36
++#define WLC_GET_RADIO 37
++#define WLC_SET_RADIO 38
++#define WLC_GET_PHYTYPE 39
++#define WLC_GET_WEP 42
++#define WLC_SET_WEP 43
++#define WLC_GET_KEY 44
++#define WLC_SET_KEY 45
++#define WLC_SCAN 50
++#define WLC_SCAN_RESULTS 51
++#define WLC_DISASSOC 52
++#define WLC_REASSOC 53
++#define WLC_GET_ROAM_TRIGGER 54
++#define WLC_SET_ROAM_TRIGGER 55
++#define WLC_GET_TXANT 61
++#define WLC_SET_TXANT 62
++#define WLC_GET_ANTDIV 63
++#define WLC_SET_ANTDIV 64
++#define WLC_GET_TXPWR 65
++#define WLC_SET_TXPWR 66
++#define WLC_GET_CLOSED 67
++#define WLC_SET_CLOSED 68
++#define WLC_GET_MACLIST 69
++#define WLC_SET_MACLIST 70
++#define WLC_GET_RATESET 71
++#define WLC_SET_RATESET 72
++#define WLC_GET_LOCALE 73
++#define WLC_SET_LOCALE 74
++#define WLC_GET_BCNPRD 75
++#define WLC_SET_BCNPRD 76
++#define WLC_GET_DTIMPRD 77
++#define WLC_SET_DTIMPRD 78
++#define WLC_GET_SROM 79
++#define WLC_SET_SROM 80
++#define WLC_GET_WEP_RESTRICT 81
++#define WLC_SET_WEP_RESTRICT 82
++#define WLC_GET_COUNTRY 83
++#define WLC_SET_COUNTRY 84
++#define WLC_GET_REVINFO 98
++#define WLC_GET_MACMODE 105
++#define WLC_SET_MACMODE 106
++#define WLC_GET_GMODE 109
++#define WLC_SET_GMODE 110
++#define WLC_GET_CURR_RATESET 114 /* current rateset */
++#define WLC_GET_SCANSUPPRESS 115
++#define WLC_SET_SCANSUPPRESS 116
++#define WLC_GET_AP 117
++#define WLC_SET_AP 118
++#define WLC_GET_EAP_RESTRICT 119
++#define WLC_SET_EAP_RESTRICT 120
++#define WLC_GET_WDSLIST 123
++#define WLC_SET_WDSLIST 124
++#define WLC_GET_RSSI 127
++#define WLC_GET_WSEC 133
++#define WLC_SET_WSEC 134
++#define WLC_GET_BSS_INFO 136
++#define WLC_GET_LAZYWDS 138
++#define WLC_SET_LAZYWDS 139
++#define WLC_GET_BANDLIST 140
++#define WLC_GET_BAND 141
++#define WLC_SET_BAND 142
++#define WLC_GET_SHORTSLOT 144
++#define WLC_GET_SHORTSLOT_OVERRIDE 145
++#define WLC_SET_SHORTSLOT_OVERRIDE 146
++#define WLC_GET_SHORTSLOT_RESTRICT 147
++#define WLC_SET_SHORTSLOT_RESTRICT 148
++#define WLC_GET_GMODE_PROTECTION 149
++#define WLC_GET_GMODE_PROTECTION_OVERRIDE 150
++#define WLC_SET_GMODE_PROTECTION_OVERRIDE 151
++#define WLC_UPGRADE 152
++#define WLC_GET_MRATE 153
++#define WLC_SET_MRATE 154
++#define WLC_GET_ASSOCLIST 159
++#define WLC_GET_CLK 160
++#define WLC_SET_CLK 161
++#define WLC_GET_UP 162
++#define WLC_OUT 163
++#define WLC_GET_WPA_AUTH 164
++#define WLC_SET_WPA_AUTH 165
++#define WLC_GET_GMODE_PROTECTION_CONTROL 178
++#define WLC_SET_GMODE_PROTECTION_CONTROL 179
++#define WLC_GET_PHYLIST 180
++#define WLC_GET_KEY_SEQ 183
++#define WLC_GET_GMODE_PROTECTION_CTS 198
++#define WLC_SET_GMODE_PROTECTION_CTS 199
++#define WLC_GET_PIOMODE 203
++#define WLC_SET_PIOMODE 204
++#define WLC_SET_LED 209
++#define WLC_GET_LED 210
++#define WLC_GET_CHANNEL_SEL 215
++#define WLC_START_CHANNEL_SEL 216
++#define WLC_GET_VALID_CHANNELS 217
++#define WLC_GET_FAKEFRAG 218
++#define WLC_SET_FAKEFRAG 219
++#define WLC_GET_WET 230
++#define WLC_SET_WET 231
++#define WLC_GET_KEY_PRIMARY 235
++#define WLC_SET_KEY_PRIMARY 236
++#define WLC_WDS_GET_REMOTE_HWADDR 246 /* currently handled in wl_linux.c/wl_vx.c */
++#define WLC_SET_CS_SCAN_TIMER 248
++#define WLC_GET_CS_SCAN_TIMER 249
++#define WLC_CURRENT_PWR 256
++#define WLC_GET_CHANNELS_IN_COUNTRY 260
++#define WLC_GET_COUNTRY_LIST 261
++#define WLC_GET_VAR 262 /* get value of named variable */
++#define WLC_SET_VAR 263 /* set named variable to value */
++#define WLC_NVRAM_GET 264
++#define WLC_NVRAM_SET 265
++#define WLC_SET_WSEC_PMK 268
++#define WLC_GET_AUTH_MODE 269
++#define WLC_SET_AUTH_MODE 270
++#define WLC_LAST 273 /* do not change - use get_var/set_var */
++
++/*
++ * Minor kludge alert:
++ * Duplicate a few definitions that irelay requires from epiioctl.h here
++ * so caller doesn't have to include this file and epiioctl.h .
++ * If this grows any more, it would be time to move these irelay-specific
++ * definitions out of the epiioctl.h and into a separate driver common file.
++ */
++#ifndef EPICTRL_COOKIE
++#define EPICTRL_COOKIE 0xABADCEDE
++#endif
++
++/* vx wlc ioctl's offset */
++#define CMN_IOCTL_OFF 0x180
++
++/*
++ * custom OID support
++ *
++ * 0xFF - implementation specific OID
++ * 0xE4 - first byte of Broadcom PCI vendor ID
++ * 0x14 - second byte of Broadcom PCI vendor ID
++ * 0xXX - the custom OID number
++ */
++
++/* begin 0x1f values beyond the start of the ET driver range. */
++#define WL_OID_BASE 0xFFE41420
++
++/* NDIS overrides */
++#define OID_WL_GETINSTANCE (WL_OID_BASE + WLC_GET_INSTANCE)
++
++#define WL_DECRYPT_STATUS_SUCCESS 1
++#define WL_DECRYPT_STATUS_FAILURE 2
++#define WL_DECRYPT_STATUS_UNKNOWN 3
++
++/* allows user-mode app to poll the status of USB image upgrade */
++#define WLC_UPGRADE_SUCCESS 0
++#define WLC_UPGRADE_PENDING 1
++
++/* Bit masks for radio disabled status - returned by WL_GET_RADIO */
++#define WL_RADIO_SW_DISABLE (1<<0)
++#define WL_RADIO_HW_DISABLE (1<<1)
++#define WL_RADIO_UNASSOC_DISABLE (1<<2)
++
++/* Override bit for WLC_SET_TXPWR. if set, ignore other level limits */
++#define WL_TXPWR_OVERRIDE (1<<31)
++
++
++/* Bus types */
++#define WL_SB_BUS 0 /* Silicon Backplane */
++#define WL_PCI_BUS 1 /* PCI target */
++#define WL_PCMCIA_BUS 2 /* PCMCIA target */
++
++/* band types */
++#define WLC_BAND_AUTO 0 /* auto-select */
++#define WLC_BAND_A 1 /* "a" band (5 Ghz) */
++#define WLC_BAND_B 2 /* "b" band (2.4 Ghz) */
++
++/* MAC list modes */
++#define WLC_MACMODE_DISABLED 0 /* MAC list disabled */
++#define WLC_MACMODE_DENY 1 /* Deny specified (i.e. allow unspecified) */
++#define WLC_MACMODE_ALLOW 2 /* Allow specified (i.e. deny unspecified) */
++
++/*
++ *
++ */
++#define GMODE_LEGACY_B 0
++#define GMODE_AUTO 1
++#define GMODE_ONLY 2
++#define GMODE_B_DEFERRED 3
++#define GMODE_PERFORMANCE 4
++#define GMODE_LRS 5
++#define GMODE_MAX 6
++
++/* values for PLCPHdr_override */
++#define WLC_PLCP_AUTO -1
++#define WLC_PLCP_SHORT 0
++#define WLC_PLCP_LONG 1
++
++/* values for g_protection_override */
++#define WLC_G_PROTECTION_AUTO -1
++#define WLC_G_PROTECTION_OFF 0
++#define WLC_G_PROTECTION_ON 1
++
++/* values for g_protection_control */
++#define WLC_G_PROTECTION_CTL_OFF 0
++#define WLC_G_PROTECTION_CTL_LOCAL 1
++#define WLC_G_PROTECTION_CTL_OVERLAP 2
++
++/* Values for PM */
++#define PM_OFF 0
++#define PM_MAX 1
++#define PM_FAST 2
++
++
++
++
++
++/* 802.11h enforcement levels */
++#define SPECT_MNGMT_OFF 0 /* 11h disabled */
++#define SPECT_MNGMT_LOOSE 1 /* qllow scan lists to contain non-11h AP */
++#define SPECT_MNGMT_STRICT 2 /* prune out non-11h APs from scan list */
++
++
++#define WL_CHAN_VALID_HW (1 << 0) /* valid with current HW */
++#define WL_CHAN_VALID_SW (1 << 1) /* valid with current country setting */
++#define WL_CHAN_BAND_A (1 << 2) /* A-band channel */
++#define WL_CHAN_RADAR (1 << 3) /* radar sensitive channel */
++#define WL_CHAN_INACTIVE (1 << 4) /* temporarily out of service due to radar */
++#define WL_CHAN_RADAR_PASSIVE (1 << 5) /* radar channel is in passive mode */
++
++
++/* max # of leds supported by GPIO (gpio pin# == led index#) */
++#define WL_LED_NUMGPIO 16 /* gpio 0-15 */
++
++/* led per-pin behaviors */
++#define WL_LED_OFF 0 /* always off */
++#define WL_LED_ON 1 /* always on */
++#define WL_LED_ACTIVITY 2 /* activity */
++#define WL_LED_RADIO 3 /* radio enabled */
++#define WL_LED_ARADIO 4 /* 5 Ghz radio enabled */
++#define WL_LED_BRADIO 5 /* 2.4Ghz radio enabled */
++#define WL_LED_BGMODE 6 /* on if gmode, off if bmode */
++#define WL_LED_WI1 7
++#define WL_LED_WI2 8
++#define WL_LED_WI3 9
++#define WL_LED_ASSOC 10 /* associated state indicator */
++#define WL_LED_INACTIVE 11 /* null behavior (clears default behavior) */
++#define WL_LED_NUMBEHAVIOR 12
++
++/* led behavior numeric value format */
++#define WL_LED_BEH_MASK 0x7f /* behavior mask */
++#define WL_LED_AL_MASK 0x80 /* activelow (polarity) bit */
++
++
++/* WDS link local endpoint WPA role */
++#define WL_WDS_WPA_ROLE_AUTH 0 /* authenticator */
++#define WL_WDS_WPA_ROLE_SUP 1 /* supplicant */
++#define WL_WDS_WPA_ROLE_AUTO 255 /* auto, based on mac addr value */
++
++/* Structures and constants used for "vndr_ie" IOVar interface */
++#define VNDR_IE_CMD_LEN 4 /* length of the set command string: "add", "del" (+ NULL) */
++
++/* 802.11 Mgmt Packet flags */
++#define VNDR_IE_BEACON_FLAG 0x1
++#define VNDR_IE_PRBRSP_FLAG 0x2
++#define VNDR_IE_ASSOCRSP_FLAG 0x4
++#define VNDR_IE_AUTHRSP_FLAG 0x8
++
++typedef struct vndr_ie_info {
++ uint32 pktflag; /* bitmask indicating which packet(s) contain this IE */
++ vndr_ie_t vndr_ie_data; /* vendor IE data */
++} vndr_ie_info_t;
++
++typedef struct vndr_ie_buf {
++ int iecount; /* number of entries in the vndr_ie_list[] array */
++ vndr_ie_info_t vndr_ie_list[1]; /* variable size list of vndr_ie_info_t structs */
++} vndr_ie_buf_t;
++
++typedef struct vndr_ie_setbuf {
++ char cmd[VNDR_IE_CMD_LEN]; /* vndr_ie IOVar set command : "add", "del" + NULL */
++ vndr_ie_buf_t vndr_ie_buffer; /* buffer containing Vendor IE list information */
++} vndr_ie_setbuf_t;
++
++#if !defined(__GNUC__)
++#pragma pack(pop)
++#endif
++
++#endif /* _wlioctl_h_ */
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/Makefile linux-2.4.30-brcm/arch/mips/bcm947xx/Makefile
+--- linux-2.4.30/arch/mips/bcm947xx/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/Makefile 2005-05-26 15:07:37.000000000 +0200
+@@ -0,0 +1,15 @@
++#
++# Makefile for the BCM947xx specific kernel interface routines
++# under Linux.
++#
++
++EXTRA_CFLAGS+=-I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
++
++O_TARGET := bcm947xx.o
++
++export-objs := nvram_linux.o setup.o
++obj-y := prom.o setup.o time.o sbmips.o gpio.o
++obj-y += nvram.o nvram_linux.o
++obj-$(CONFIG_PCI) += sbpci.o pcibios.o
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/nvram.c linux-2.4.30-brcm/arch/mips/bcm947xx/nvram.c
+--- linux-2.4.30/arch/mips/bcm947xx/nvram.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/nvram.c 2005-05-24 17:58:29.000000000 +0200
+@@ -0,0 +1,321 @@
++/*
++ * NVRAM variable manipulation (common)
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <bcmendian.h>
++#include <bcmnvram.h>
++#include <bcmutils.h>
++#include <sbsdram.h>
++
++extern struct nvram_tuple * BCMINIT(_nvram_realloc)(struct nvram_tuple *t, const char *name, const char *value);
++extern void BCMINIT(_nvram_free)(struct nvram_tuple *t);
++extern int BCMINIT(_nvram_read)(void *buf);
++
++char * BCMINIT(_nvram_get)(const char *name);
++int BCMINIT(_nvram_set)(const char *name, const char *value);
++int BCMINIT(_nvram_unset)(const char *name);
++int BCMINIT(_nvram_getall)(char *buf, int count);
++int BCMINIT(_nvram_commit)(struct nvram_header *header);
++int BCMINIT(_nvram_init)(void);
++void BCMINIT(_nvram_exit)(void);
++
++static struct nvram_tuple * BCMINITDATA(nvram_hash)[257];
++static struct nvram_tuple * nvram_dead;
++
++/* Free all tuples. Should be locked. */
++static void
++BCMINITFN(nvram_free)(void)
++{
++ uint i;
++ struct nvram_tuple *t, *next;
++
++ /* Free hash table */
++ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
++ for (t = BCMINIT(nvram_hash)[i]; t; t = next) {
++ next = t->next;
++ BCMINIT(_nvram_free)(t);
++ }
++ BCMINIT(nvram_hash)[i] = NULL;
++ }
++
++ /* Free dead table */
++ for (t = nvram_dead; t; t = next) {
++ next = t->next;
++ BCMINIT(_nvram_free)(t);
++ }
++ nvram_dead = NULL;
++
++ /* Indicate to per-port code that all tuples have been freed */
++ BCMINIT(_nvram_free)(NULL);
++}
++
++/* String hash */
++static INLINE uint
++hash(const char *s)
++{
++ uint hash = 0;
++
++ while (*s)
++ hash = 31 * hash + *s++;
++
++ return hash;
++}
++
++/* (Re)initialize the hash table. Should be locked. */
++static int
++BCMINITFN(nvram_rehash)(struct nvram_header *header)
++{
++ char buf[] = "0xXXXXXXXX", *name, *value, *end, *eq;
++
++ /* (Re)initialize hash table */
++ BCMINIT(nvram_free)();
++
++ /* Parse and set "name=value\0 ... \0\0" */
++ name = (char *) &header[1];
++ end = (char *) header + NVRAM_SPACE - 2;
++ end[0] = end[1] = '\0';
++ for (; *name; name = value + strlen(value) + 1) {
++ if (!(eq = strchr(name, '=')))
++ break;
++ *eq = '\0';
++ value = eq + 1;
++ BCMINIT(_nvram_set)(name, value);
++ *eq = '=';
++ }
++
++ /* Set special SDRAM parameters */
++ if (!BCMINIT(_nvram_get)("sdram_init")) {
++ sprintf(buf, "0x%04X", (uint16)(header->crc_ver_init >> 16));
++ BCMINIT(_nvram_set)("sdram_init", buf);
++ }
++ if (!BCMINIT(_nvram_get)("sdram_config")) {
++ sprintf(buf, "0x%04X", (uint16)(header->config_refresh & 0xffff));
++ BCMINIT(_nvram_set)("sdram_config", buf);
++ }
++ if (!BCMINIT(_nvram_get)("sdram_refresh")) {
++ sprintf(buf, "0x%04X", (uint16)((header->config_refresh >> 16) & 0xffff));
++ BCMINIT(_nvram_set)("sdram_refresh", buf);
++ }
++ if (!BCMINIT(_nvram_get)("sdram_ncdl")) {
++ sprintf(buf, "0x%08X", header->config_ncdl);
++ BCMINIT(_nvram_set)("sdram_ncdl", buf);
++ }
++
++ return 0;
++}
++
++/* Get the value of an NVRAM variable. Should be locked. */
++char *
++BCMINITFN(_nvram_get)(const char *name)
++{
++ uint i;
++ struct nvram_tuple *t;
++ char *value;
++
++ if (!name)
++ return NULL;
++
++ /* Hash the name */
++ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
++
++ /* Find the associated tuple in the hash table */
++ for (t = BCMINIT(nvram_hash)[i]; t && strcmp(t->name, name); t = t->next);
++
++ value = t ? t->value : NULL;
++
++ return value;
++}
++
++/* Get the value of an NVRAM variable. Should be locked. */
++int
++BCMINITFN(_nvram_set)(const char *name, const char *value)
++{
++ uint i;
++ struct nvram_tuple *t, *u, **prev;
++
++ /* Hash the name */
++ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
++
++ /* Find the associated tuple in the hash table */
++ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
++
++ /* (Re)allocate tuple */
++ if (!(u = BCMINIT(_nvram_realloc)(t, name, value)))
++ return -12; /* -ENOMEM */
++
++ /* Value reallocated */
++ if (t && t == u)
++ return 0;
++
++ /* Move old tuple to the dead table */
++ if (t) {
++ *prev = t->next;
++ t->next = nvram_dead;
++ nvram_dead = t;
++ }
++
++ /* Add new tuple to the hash table */
++ u->next = BCMINIT(nvram_hash)[i];
++ BCMINIT(nvram_hash)[i] = u;
++
++ return 0;
++}
++
++/* Unset the value of an NVRAM variable. Should be locked. */
++int
++BCMINITFN(_nvram_unset)(const char *name)
++{
++ uint i;
++ struct nvram_tuple *t, **prev;
++
++ if (!name)
++ return 0;
++
++ /* Hash the name */
++ i = hash(name) % ARRAYSIZE(BCMINIT(nvram_hash));
++
++ /* Find the associated tuple in the hash table */
++ for (prev = &BCMINIT(nvram_hash)[i], t = *prev; t && strcmp(t->name, name); prev = &t->next, t = *prev);
++
++ /* Move it to the dead table */
++ if (t) {
++ *prev = t->next;
++ t->next = nvram_dead;
++ nvram_dead = t;
++ }
++
++ return 0;
++}
++
++/* Get all NVRAM variables. Should be locked. */
++int
++BCMINITFN(_nvram_getall)(char *buf, int count)
++{
++ uint i;
++ struct nvram_tuple *t;
++ int len = 0;
++
++ bzero(buf, count);
++
++ /* Write name=value\0 ... \0\0 */
++ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
++ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
++ if ((count - len) > (strlen(t->name) + 1 + strlen(t->value) + 1))
++ len += sprintf(buf + len, "%s=%s", t->name, t->value) + 1;
++ else
++ break;
++ }
++ }
++
++ return 0;
++}
++
++/* Regenerate NVRAM. Should be locked. */
++int
++BCMINITFN(_nvram_commit)(struct nvram_header *header)
++{
++ char *init, *config, *refresh, *ncdl;
++ char *ptr, *end;
++ int i;
++ struct nvram_tuple *t;
++ struct nvram_header tmp;
++ uint8 crc;
++
++ /* Regenerate header */
++ header->magic = NVRAM_MAGIC;
++ header->crc_ver_init = (NVRAM_VERSION << 8);
++ if (!(init = BCMINIT(_nvram_get)("sdram_init")) ||
++ !(config = BCMINIT(_nvram_get)("sdram_config")) ||
++ !(refresh = BCMINIT(_nvram_get)("sdram_refresh")) ||
++ !(ncdl = BCMINIT(_nvram_get)("sdram_ncdl"))) {
++ header->crc_ver_init |= SDRAM_INIT << 16;
++ header->config_refresh = SDRAM_CONFIG;
++ header->config_refresh |= SDRAM_REFRESH << 16;
++ header->config_ncdl = 0;
++ } else {
++ header->crc_ver_init |= (bcm_strtoul(init, NULL, 0) & 0xffff) << 16;
++ header->config_refresh = bcm_strtoul(config, NULL, 0) & 0xffff;
++ header->config_refresh |= (bcm_strtoul(refresh, NULL, 0) & 0xffff) << 16;
++ header->config_ncdl = bcm_strtoul(ncdl, NULL, 0);
++ }
++
++ /* Clear data area */
++ ptr = (char *) header + sizeof(struct nvram_header);
++ bzero(ptr, NVRAM_SPACE - sizeof(struct nvram_header));
++
++ /* Leave space for a double NUL at the end */
++ end = (char *) header + NVRAM_SPACE - 2;
++
++ /* Write out all tuples */
++ for (i = 0; i < ARRAYSIZE(BCMINIT(nvram_hash)); i++) {
++ for (t = BCMINIT(nvram_hash)[i]; t; t = t->next) {
++ if ((ptr + strlen(t->name) + 1 + strlen(t->value) + 1) > end)
++ break;
++ ptr += sprintf(ptr, "%s=%s", t->name, t->value) + 1;
++ }
++ }
++
++ /* End with a double NUL */
++ ptr += 2;
++
++ /* Set new length */
++ header->len = ROUNDUP(ptr - (char *) header, 4);
++
++ /* Little-endian CRC8 over the last 11 bytes of the header */
++ tmp.crc_ver_init = htol32(header->crc_ver_init);
++ tmp.config_refresh = htol32(header->config_refresh);
++ tmp.config_ncdl = htol32(header->config_ncdl);
++ crc = hndcrc8((char *) &tmp + 9, sizeof(struct nvram_header) - 9, CRC8_INIT_VALUE);
++
++ /* Continue CRC8 over data bytes */
++ crc = hndcrc8((char *) &header[1], header->len - sizeof(struct nvram_header), crc);
++
++ /* Set new CRC8 */
++ header->crc_ver_init |= crc;
++
++ /* Reinitialize hash table */
++ return BCMINIT(nvram_rehash)(header);
++}
++
++/* Initialize hash table. Should be locked. */
++int
++BCMINITFN(_nvram_init)(void)
++{
++ struct nvram_header *header;
++ int ret;
++ void *osh;
++
++ /* get kernel osl handler */
++ osh = osl_attach(NULL);
++
++ if (!(header = (struct nvram_header *) MALLOC(osh, NVRAM_SPACE))) {
++ printf("nvram_init: out of memory, malloced %d bytes\n", MALLOCED(osh));
++ return -12; /* -ENOMEM */
++ }
++
++ if ((ret = BCMINIT(_nvram_read)(header)) == 0 &&
++ header->magic == NVRAM_MAGIC)
++ BCMINIT(nvram_rehash)(header);
++
++ MFREE(osh, header, NVRAM_SPACE);
++ return ret;
++}
++
++/* Free hash table. Should be locked. */
++void
++BCMINITFN(_nvram_exit)(void)
++{
++ BCMINIT(nvram_free)();
++}
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/nvram_linux.c linux-2.4.30-brcm/arch/mips/bcm947xx/nvram_linux.c
+--- linux-2.4.30/arch/mips/bcm947xx/nvram_linux.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/nvram_linux.c 2005-05-25 20:02:50.000000000 +0200
+@@ -0,0 +1,617 @@
++/*
++ * NVRAM variable manipulation (Linux kernel half)
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <linux/interrupt.h>
++#include <linux/spinlock.h>
++#include <linux/slab.h>
++#include <linux/bootmem.h>
++#include <linux/wrapper.h>
++#include <linux/fs.h>
++#include <linux/miscdevice.h>
++#include <linux/mtd/mtd.h>
++#include <asm/addrspace.h>
++#include <asm/io.h>
++#include <asm/uaccess.h>
++
++#include <typedefs.h>
++#include <bcmendian.h>
++#include <bcmnvram.h>
++#include <bcmutils.h>
++#include <sbconfig.h>
++#include <sbchipc.h>
++#include <sbutils.h>
++#include <sbmips.h>
++
++/* In BSS to minimize text size and page aligned so it can be mmap()-ed */
++static char nvram_buf[NVRAM_SPACE] __attribute__((aligned(PAGE_SIZE)));
++
++#ifdef MODULE
++
++#define early_nvram_get(name) nvram_get(name)
++
++#else /* !MODULE */
++
++/* Global SB handle */
++extern void *bcm947xx_sbh;
++extern spinlock_t bcm947xx_sbh_lock;
++
++/* Convenience */
++#define sbh bcm947xx_sbh
++#define sbh_lock bcm947xx_sbh_lock
++#define KB * 1024
++#define MB * 1024 * 1024
++
++/* Probe for NVRAM header */
++static void __init
++early_nvram_init(void)
++{
++ struct nvram_header *header;
++ chipcregs_t *cc;
++ int i;
++ uint32 base, off, lim;
++
++ if ((cc = sb_setcore(sbh, SB_CC, 0)) != NULL) {
++ base = KSEG1ADDR(SB_FLASH2);
++ switch (readl(&cc->capabilities) & CAP_FLASH_MASK) {
++ case PFLASH:
++ lim = SB_FLASH2_SZ;
++ break;
++
++ case SFLASH_ST:
++ case SFLASH_AT:
++ case FLASH_NONE:
++ default:
++ return;
++ }
++ } else {
++ /* extif assumed, Stop at 4 MB */
++ base = KSEG1ADDR(SB_FLASH1);
++ lim = SB_FLASH1_SZ;
++ }
++
++ off = FLASH_MIN;
++ while (off <= lim) {
++ /* Windowed flash access */
++ header = (struct nvram_header *) KSEG1ADDR(base + off - NVRAM_SPACE);
++ if (header->magic == NVRAM_MAGIC) {
++ u32 *src = (u32 *) header;
++ u32 *dst = (u32 *) nvram_buf;
++ for (i = 0; i < sizeof(struct nvram_header); i += 4)
++ *dst++ = *src++;
++ for (; i < header->len && i < NVRAM_SPACE; i += 4)
++ *dst++ = ltoh32(*src++);
++ return;
++ }
++
++ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
++ if (off == 1 KB)
++ break;
++ else if (off == 4 KB)
++ off = 1 KB;
++ else if (off == lim)
++ off = 4 KB;
++ else
++ off <<= 1;
++ }
++}
++
++/* Early (before mm or mtd) read-only access to NVRAM */
++static char * __init
++early_nvram_get(const char *name)
++{
++ char *var, *value, *end, *eq;
++
++ if (!name)
++ return NULL;
++
++ if (!nvram_buf[0])
++ early_nvram_init();
++
++ /* Look for name=value and return value */
++ var = &nvram_buf[sizeof(struct nvram_header)];
++ end = nvram_buf + sizeof(nvram_buf) - 2;
++ end[0] = end[1] = '\0';
++ for (; *var; var = value + strlen(value) + 1) {
++ if (!(eq = strchr(var, '=')))
++ break;
++ value = eq + 1;
++ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
++ return value;
++ }
++
++ return NULL;
++}
++
++#endif /* !MODULE */
++
++extern char * _nvram_get(const char *name);
++extern int _nvram_set(const char *name, const char *value);
++extern int _nvram_unset(const char *name);
++extern int _nvram_getall(char *buf, int count);
++extern int _nvram_commit(struct nvram_header *header);
++extern int _nvram_init(void);
++extern void _nvram_exit(void);
++
++/* Globals */
++static spinlock_t nvram_lock = SPIN_LOCK_UNLOCKED;
++static struct semaphore nvram_sem;
++static unsigned long nvram_offset = 0;
++static int nvram_major = -1;
++static devfs_handle_t nvram_handle = NULL;
++static struct mtd_info *nvram_mtd = NULL;
++
++int
++_nvram_read(char *buf)
++{
++ struct nvram_header *header = (struct nvram_header *) buf;
++ size_t len;
++
++ if (!nvram_mtd ||
++ MTD_READ(nvram_mtd, nvram_mtd->size - NVRAM_SPACE, NVRAM_SPACE, &len, buf) ||
++ len != NVRAM_SPACE ||
++ header->magic != NVRAM_MAGIC) {
++ /* Maybe we can recover some data from early initialization */
++ memcpy(buf, nvram_buf, NVRAM_SPACE);
++ }
++
++ return 0;
++}
++
++struct nvram_tuple *
++_nvram_realloc(struct nvram_tuple *t, const char *name, const char *value)
++{
++ if ((nvram_offset + strlen(value) + 1) > NVRAM_SPACE)
++ return NULL;
++
++ if (!t) {
++ if (!(t = kmalloc(sizeof(struct nvram_tuple) + strlen(name) + 1, GFP_ATOMIC)))
++ return NULL;
++
++ /* Copy name */
++ t->name = (char *) &t[1];
++ strcpy(t->name, name);
++
++ t->value = NULL;
++ }
++
++ /* Copy value */
++ if (!t->value || strcmp(t->value, value)) {
++ t->value = &nvram_buf[nvram_offset];
++ strcpy(t->value, value);
++ nvram_offset += strlen(value) + 1;
++ }
++
++ return t;
++}
++
++void
++_nvram_free(struct nvram_tuple *t)
++{
++ if (!t)
++ nvram_offset = 0;
++ else
++ kfree(t);
++}
++
++int
++nvram_set(const char *name, const char *value)
++{
++ unsigned long flags;
++ int ret;
++ struct nvram_header *header;
++
++ spin_lock_irqsave(&nvram_lock, flags);
++ if ((ret = _nvram_set(name, value))) {
++ /* Consolidate space and try again */
++ if ((header = kmalloc(NVRAM_SPACE, GFP_ATOMIC))) {
++ if (_nvram_commit(header) == 0)
++ ret = _nvram_set(name, value);
++ kfree(header);
++ }
++ }
++ spin_unlock_irqrestore(&nvram_lock, flags);
++
++ return ret;
++}
++
++char *
++real_nvram_get(const char *name)
++{
++ unsigned long flags;
++ char *value;
++
++ spin_lock_irqsave(&nvram_lock, flags);
++ value = _nvram_get(name);
++ spin_unlock_irqrestore(&nvram_lock, flags);
++
++ return value;
++}
++
++char *
++nvram_get(const char *name)
++{
++ if (nvram_major >= 0)
++ return real_nvram_get(name);
++ else
++ return early_nvram_get(name);
++}
++
++int
++nvram_unset(const char *name)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&nvram_lock, flags);
++ ret = _nvram_unset(name);
++ spin_unlock_irqrestore(&nvram_lock, flags);
++
++ return ret;
++}
++
++static void
++erase_callback(struct erase_info *done)
++{
++ wait_queue_head_t *wait_q = (wait_queue_head_t *) done->priv;
++ wake_up(wait_q);
++}
++
++int
++nvram_commit(void)
++{
++ char *buf;
++ size_t erasesize, len;
++ unsigned int i;
++ int ret;
++ struct nvram_header *header;
++ unsigned long flags;
++ u_int32_t offset;
++ DECLARE_WAITQUEUE(wait, current);
++ wait_queue_head_t wait_q;
++ struct erase_info erase;
++
++ if (!nvram_mtd) {
++ printk("nvram_commit: NVRAM not found\n");
++ return -ENODEV;
++ }
++
++ if (in_interrupt()) {
++ printk("nvram_commit: not committing in interrupt\n");
++ return -EINVAL;
++ }
++
++ /* Backup sector blocks to be erased */
++ erasesize = ROUNDUP(NVRAM_SPACE, nvram_mtd->erasesize);
++ if (!(buf = kmalloc(erasesize, GFP_KERNEL))) {
++ printk("nvram_commit: out of memory\n");
++ return -ENOMEM;
++ }
++
++ down(&nvram_sem);
++
++ if ((i = erasesize - NVRAM_SPACE) > 0) {
++ offset = nvram_mtd->size - erasesize;
++ len = 0;
++ ret = MTD_READ(nvram_mtd, offset, i, &len, buf);
++ if (ret || len != i) {
++ printk("nvram_commit: read error ret = %d, len = %d/%d\n", ret, len, i);
++ ret = -EIO;
++ goto done;
++ }
++ header = (struct nvram_header *)(buf + i);
++ } else {
++ offset = nvram_mtd->size - NVRAM_SPACE;
++ header = (struct nvram_header *)buf;
++ }
++
++ /* Regenerate NVRAM */
++ spin_lock_irqsave(&nvram_lock, flags);
++ ret = _nvram_commit(header);
++ spin_unlock_irqrestore(&nvram_lock, flags);
++ if (ret)
++ goto done;
++
++ /* Erase sector blocks */
++ init_waitqueue_head(&wait_q);
++ for (; offset < nvram_mtd->size - NVRAM_SPACE + header->len; offset += nvram_mtd->erasesize) {
++ erase.mtd = nvram_mtd;
++ erase.addr = offset;
++ erase.len = nvram_mtd->erasesize;
++ erase.callback = erase_callback;
++ erase.priv = (u_long) &wait_q;
++
++ set_current_state(TASK_INTERRUPTIBLE);
++ add_wait_queue(&wait_q, &wait);
++
++ /* Unlock sector blocks */
++ if (nvram_mtd->unlock)
++ nvram_mtd->unlock(nvram_mtd, offset, nvram_mtd->erasesize);
++
++ if ((ret = MTD_ERASE(nvram_mtd, &erase))) {
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&wait_q, &wait);
++ printk("nvram_commit: erase error\n");
++ goto done;
++ }
++
++ /* Wait for erase to finish */
++ schedule();
++ remove_wait_queue(&wait_q, &wait);
++ }
++
++ /* Write partition up to end of data area */
++ offset = nvram_mtd->size - erasesize;
++ i = erasesize - NVRAM_SPACE + header->len;
++ ret = MTD_WRITE(nvram_mtd, offset, i, &len, buf);
++ if (ret || len != i) {
++ printk("nvram_commit: write error\n");
++ ret = -EIO;
++ goto done;
++ }
++
++ offset = nvram_mtd->size - erasesize;
++ ret = MTD_READ(nvram_mtd, offset, 4, &len, buf);
++
++ done:
++ up(&nvram_sem);
++ kfree(buf);
++ return ret;
++}
++
++int
++nvram_getall(char *buf, int count)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&nvram_lock, flags);
++ ret = _nvram_getall(buf, count);
++ spin_unlock_irqrestore(&nvram_lock, flags);
++
++ return ret;
++}
++
++EXPORT_SYMBOL(nvram_get);
++EXPORT_SYMBOL(nvram_getall);
++EXPORT_SYMBOL(nvram_set);
++EXPORT_SYMBOL(nvram_unset);
++EXPORT_SYMBOL(nvram_commit);
++
++/* User mode interface below */
++
++static ssize_t
++dev_nvram_read(struct file *file, char *buf, size_t count, loff_t *ppos)
++{
++ char tmp[100], *name = tmp, *value;
++ ssize_t ret;
++ unsigned long off;
++
++ if (count > sizeof(tmp)) {
++ if (!(name = kmalloc(count, GFP_KERNEL)))
++ return -ENOMEM;
++ }
++
++ if (copy_from_user(name, buf, count)) {
++ ret = -EFAULT;
++ goto done;
++ }
++
++ if (*name == '\0') {
++ /* Get all variables */
++ ret = nvram_getall(name, count);
++ if (ret == 0) {
++ if (copy_to_user(buf, name, count)) {
++ ret = -EFAULT;
++ goto done;
++ }
++ ret = count;
++ }
++ } else {
++ if (!(value = nvram_get(name))) {
++ ret = 0;
++ goto done;
++ }
++
++ /* Provide the offset into mmap() space */
++ off = (unsigned long) value - (unsigned long) nvram_buf;
++
++ if (put_user(off, (unsigned long *) buf)) {
++ ret = -EFAULT;
++ goto done;
++ }
++
++ ret = sizeof(unsigned long);
++ }
++
++ flush_cache_all();
++
++done:
++ if (name != tmp)
++ kfree(name);
++
++ return ret;
++}
++
++static ssize_t
++dev_nvram_write(struct file *file, const char *buf, size_t count, loff_t *ppos)
++{
++ char tmp[100], *name = tmp, *value;
++ ssize_t ret;
++
++ if (count > sizeof(tmp)) {
++ if (!(name = kmalloc(count, GFP_KERNEL)))
++ return -ENOMEM;
++ }
++
++ if (copy_from_user(name, buf, count)) {
++ ret = -EFAULT;
++ goto done;
++ }
++
++ value = name;
++ name = strsep(&value, "=");
++ if (value)
++ ret = nvram_set(name, value) ? : count;
++ else
++ ret = nvram_unset(name) ? : count;
++
++ done:
++ if (name != tmp)
++ kfree(name);
++
++ return ret;
++}
++
++static int
++dev_nvram_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++ if (cmd != NVRAM_MAGIC)
++ return -EINVAL;
++ return nvram_commit();
++}
++
++static int
++dev_nvram_mmap(struct file *file, struct vm_area_struct *vma)
++{
++ unsigned long offset = virt_to_phys(nvram_buf);
++
++ if (remap_page_range(vma->vm_start, offset, vma->vm_end-vma->vm_start,
++ vma->vm_page_prot))
++ return -EAGAIN;
++
++ return 0;
++}
++
++static int
++dev_nvram_open(struct inode *inode, struct file * file)
++{
++ MOD_INC_USE_COUNT;
++ return 0;
++}
++
++static int
++dev_nvram_release(struct inode *inode, struct file * file)
++{
++ MOD_DEC_USE_COUNT;
++ return 0;
++}
++
++static struct file_operations dev_nvram_fops = {
++ owner: THIS_MODULE,
++ open: dev_nvram_open,
++ release: dev_nvram_release,
++ read: dev_nvram_read,
++ write: dev_nvram_write,
++ ioctl: dev_nvram_ioctl,
++ mmap: dev_nvram_mmap,
++};
++
++static void
++dev_nvram_exit(void)
++{
++ int order = 0;
++ struct page *page, *end;
++
++ if (nvram_handle)
++ devfs_unregister(nvram_handle);
++
++ if (nvram_major >= 0)
++ devfs_unregister_chrdev(nvram_major, "nvram");
++
++ if (nvram_mtd)
++ put_mtd_device(nvram_mtd);
++
++ while ((PAGE_SIZE << order) < NVRAM_SPACE)
++ order++;
++ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
++ for (page = virt_to_page(nvram_buf); page <= end; page++)
++ mem_map_unreserve(page);
++
++ _nvram_exit();
++}
++
++static int __init
++dev_nvram_init(void)
++{
++ int order = 0, ret = 0;
++ struct page *page, *end;
++ unsigned int i;
++
++ /* Allocate and reserve memory to mmap() */
++ while ((PAGE_SIZE << order) < NVRAM_SPACE)
++ order++;
++ end = virt_to_page(nvram_buf + (PAGE_SIZE << order) - 1);
++ for (page = virt_to_page(nvram_buf); page <= end; page++)
++ mem_map_reserve(page);
++
++#ifdef CONFIG_MTD
++ /* Find associated MTD device */
++ for (i = 0; i < MAX_MTD_DEVICES; i++) {
++ nvram_mtd = get_mtd_device(NULL, i);
++ if (nvram_mtd) {
++ if (!strcmp(nvram_mtd->name, "nvram") &&
++ nvram_mtd->size >= NVRAM_SPACE)
++ break;
++ put_mtd_device(nvram_mtd);
++ }
++ }
++ if (i >= MAX_MTD_DEVICES)
++ nvram_mtd = NULL;
++#endif
++
++ /* Initialize hash table lock */
++ spin_lock_init(&nvram_lock);
++
++ /* Initialize commit semaphore */
++ init_MUTEX(&nvram_sem);
++
++ /* Register char device */
++ if ((nvram_major = devfs_register_chrdev(0, "nvram", &dev_nvram_fops)) < 0) {
++ ret = nvram_major;
++ goto err;
++ }
++
++ /* Initialize hash table */
++ _nvram_init();
++
++ /* Create /dev/nvram handle */
++ nvram_handle = devfs_register(NULL, "nvram", DEVFS_FL_NONE, nvram_major, 0,
++ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP, &dev_nvram_fops, NULL);
++
++ /* Set the SDRAM NCDL value into NVRAM if not already done */
++ if (getintvar(NULL, "sdram_ncdl") == 0) {
++ unsigned int ncdl;
++ char buf[] = "0x00000000";
++
++ if ((ncdl = sb_memc_get_ncdl(sbh))) {
++ sprintf(buf, "0x%08x", ncdl);
++ nvram_set("sdram_ncdl", buf);
++ nvram_commit();
++ }
++ }
++
++ return 0;
++
++ err:
++ dev_nvram_exit();
++ return ret;
++}
++
++module_init(dev_nvram_init);
++module_exit(dev_nvram_exit);
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/pcibios.c linux-2.4.30-brcm/arch/mips/bcm947xx/pcibios.c
+--- linux-2.4.30/arch/mips/bcm947xx/pcibios.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/pcibios.c 2005-05-26 01:15:53.000000000 +0200
+@@ -0,0 +1,355 @@
++/*
++ * Low-Level PCI and SB support for BCM47xx (Linux support code)
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <linux/config.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/pci.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/paccess.h>
++
++#include <typedefs.h>
++#include <bcmutils.h>
++#include <sbconfig.h>
++#include <sbpci.h>
++#include <pcicfg.h>
++#include <sbutils.h>
++#include <bcmdevs.h>
++#include <bcmnvram.h>
++
++/* Global SB handle */
++extern void *bcm947xx_sbh;
++extern spinlock_t bcm947xx_sbh_lock;
++
++/* Convenience */
++#define sbh bcm947xx_sbh
++#define sbh_lock bcm947xx_sbh_lock
++
++static int
++sbpci_read_config_byte(struct pci_dev *dev, int where, u8 *value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int
++sbpci_read_config_word(struct pci_dev *dev, int where, u16 *value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int
++sbpci_read_config_dword(struct pci_dev *dev, int where, u32 *value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_read_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, value, sizeof(*value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int
++sbpci_write_config_byte(struct pci_dev *dev, int where, u8 value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int
++sbpci_write_config_word(struct pci_dev *dev, int where, u16 value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static int
++sbpci_write_config_dword(struct pci_dev *dev, int where, u32 value)
++{
++ unsigned long flags;
++ int ret;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ ret = sbpci_write_config(sbh, dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), where, &value, sizeof(value));
++ spin_unlock_irqrestore(&sbh_lock, flags);
++ return ret ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
++}
++
++static struct pci_ops pcibios_ops = {
++ sbpci_read_config_byte,
++ sbpci_read_config_word,
++ sbpci_read_config_dword,
++ sbpci_write_config_byte,
++ sbpci_write_config_word,
++ sbpci_write_config_dword
++};
++
++
++void __init
++pcibios_init(void)
++{
++ ulong flags;
++
++ if (!(sbh = sb_kattach()))
++ panic("sb_kattach failed");
++ spin_lock_init(&sbh_lock);
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ sbpci_init(sbh);
++ spin_unlock_irqrestore(&sbh_lock, flags);
++
++ set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
++
++ mdelay(300); //By Joey for Atheros Card
++
++ /* Scan the SB bus */
++ pci_scan_bus(0, &pcibios_ops, NULL);
++
++}
++
++char * __init
++pcibios_setup(char *str)
++{
++ if (!strncmp(str, "ban=", 4)) {
++ sbpci_ban(simple_strtoul(str + 4, NULL, 0));
++ return NULL;
++ }
++
++ return (str);
++}
++
++static u32 pci_iobase = 0x100;
++static u32 pci_membase = SB_PCI_DMA;
++
++void __init
++pcibios_fixup_bus(struct pci_bus *b)
++{
++ struct list_head *ln;
++ struct pci_dev *d;
++ struct resource *res;
++ int pos, size;
++ u32 *base;
++ u8 irq;
++
++ printk("PCI: Fixing up bus %d\n", b->number);
++
++ /* Fix up SB */
++ if (b->number == 0) {
++ for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
++ d = pci_dev_b(ln);
++ /* Fix up interrupt lines */
++ pci_read_config_byte(d, PCI_INTERRUPT_LINE, &irq);
++ d->irq = irq + 2;
++ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
++ }
++ }
++
++ /* Fix up external PCI */
++ else {
++ for (ln=b->devices.next; ln != &b->devices; ln=ln->next) {
++ d = pci_dev_b(ln);
++ /* Fix up resource bases */
++ for (pos = 0; pos < 6; pos++) {
++ res = &d->resource[pos];
++ base = (res->flags & IORESOURCE_IO) ? &pci_iobase : &pci_membase;
++ if (res->end) {
++ size = res->end - res->start + 1;
++ if (*base & (size - 1))
++ *base = (*base + size) & ~(size - 1);
++ res->start = *base;
++ res->end = res->start + size - 1;
++ *base += size;
++ pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
++ }
++ /* Fix up PCI bridge BAR0 only */
++ if (b->number == 1 && PCI_SLOT(d->devfn) == 0)
++ break;
++ }
++ /* Fix up interrupt lines */
++ if (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))
++ d->irq = (pci_find_device(VENDOR_BROADCOM, SB_PCI, NULL))->irq;
++ pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
++ }
++ }
++}
++
++unsigned int
++pcibios_assign_all_busses(void)
++{
++ return 1;
++}
++
++void
++pcibios_align_resource(void *data, struct resource *res,
++ unsigned long size, unsigned long align)
++{
++}
++
++int
++pcibios_enable_resources(struct pci_dev *dev)
++{
++ u16 cmd, old_cmd;
++ int idx;
++ struct resource *r;
++
++ /* External PCI only */
++ if (dev->bus->number == 0)
++ return 0;
++
++ pci_read_config_word(dev, PCI_COMMAND, &cmd);
++ old_cmd = cmd;
++ for(idx=0; idx<6; idx++) {
++ r = &dev->resource[idx];
++ if (r->flags & IORESOURCE_IO)
++ cmd |= PCI_COMMAND_IO;
++ if (r->flags & IORESOURCE_MEM)
++ cmd |= PCI_COMMAND_MEMORY;
++ }
++ if (dev->resource[PCI_ROM_RESOURCE].start)
++ cmd |= PCI_COMMAND_MEMORY;
++ if (cmd != old_cmd) {
++ printk("PCI: Enabling device %s (%04x -> %04x)\n", dev->slot_name, old_cmd, cmd);
++ pci_write_config_word(dev, PCI_COMMAND, cmd);
++ }
++ return 0;
++}
++
++int
++pcibios_enable_device(struct pci_dev *dev, int mask)
++{
++ ulong flags;
++ uint coreidx;
++
++ /* External PCI device enable */
++ if (dev->bus->number != 0)
++ return pcibios_enable_resources(dev);
++
++ /* These cores come out of reset enabled */
++ if (dev->device == SB_MIPS ||
++ dev->device == SB_MIPS33 ||
++ dev->device == SB_EXTIF ||
++ dev->device == SB_CC)
++ return 0;
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ coreidx = sb_coreidx(sbh);
++ if (!sb_setcoreidx(sbh, PCI_SLOT(dev->devfn)))
++ return PCIBIOS_DEVICE_NOT_FOUND;
++
++ /*
++ * The USB core requires a special bit to be set during core
++ * reset to enable host (OHCI) mode. Resetting the SB core in
++ * pcibios_enable_device() is a hack for compatibility with
++ * vanilla usb-ohci so that it does not have to know about
++ * SB. A driver that wants to use the USB core in device mode
++ * should know about SB and should reset the bit back to 0
++ * after calling pcibios_enable_device().
++ */
++ if (sb_coreid(sbh) == SB_USB) {
++ sb_core_disable(sbh, sb_coreflags(sbh, 0, 0));
++ sb_core_reset(sbh, 1 << 29);
++ } else
++ sb_core_reset(sbh, 0);
++
++ sb_setcoreidx(sbh, coreidx);
++ spin_unlock_irqrestore(&sbh_lock, flags);
++
++ return 0;
++}
++
++void
++pcibios_update_resource(struct pci_dev *dev, struct resource *root,
++ struct resource *res, int resource)
++{
++ unsigned long where, size;
++ u32 reg;
++
++ /* External PCI only */
++ if (dev->bus->number == 0)
++ return;
++
++ where = PCI_BASE_ADDRESS_0 + (resource * 4);
++ size = res->end - res->start;
++ pci_read_config_dword(dev, where, ®);
++ reg = (reg & size) | (((u32)(res->start - root->start)) & ~size);
++ pci_write_config_dword(dev, where, reg);
++}
++
++static void __init
++quirk_sbpci_bridge(struct pci_dev *dev)
++{
++ if (dev->bus->number != 1 || PCI_SLOT(dev->devfn) != 0)
++ return;
++
++ printk("PCI: Fixing up bridge\n");
++
++ /* Enable PCI bridge bus mastering and memory space */
++ pci_set_master(dev);
++ pcibios_enable_resources(dev);
++
++ /* Enable PCI bridge BAR1 prefetch and burst */
++ pci_write_config_dword(dev, PCI_BAR1_CONTROL, 3);
++}
++
++struct pci_fixup pcibios_fixups[] = {
++ { PCI_FIXUP_HEADER, PCI_ANY_ID, PCI_ANY_ID, quirk_sbpci_bridge },
++ { 0 }
++};
++
++/*
++ * If we set up a device for bus mastering, we need to check the latency
++ * timer as certain crappy BIOSes forget to set it properly.
++ */
++unsigned int pcibios_max_latency = 255;
++
++void pcibios_set_master(struct pci_dev *dev)
++{
++ u8 lat;
++ pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
++ if (lat < 16)
++ lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
++ else if (lat > pcibios_max_latency)
++ lat = pcibios_max_latency;
++ else
++ return;
++ printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n", dev->slot_name, lat);
++ pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
++}
++
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/prom.c linux-2.4.30-brcm/arch/mips/bcm947xx/prom.c
+--- linux-2.4.30/arch/mips/bcm947xx/prom.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/prom.c 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,41 @@
++/*
++ * Early initialization code for BCM94710 boards
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: prom.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
++ */
++
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <asm/bootinfo.h>
++
++void __init
++prom_init(int argc, const char **argv)
++{
++ unsigned long mem;
++
++ mips_machgroup = MACH_GROUP_BRCM;
++ mips_machtype = MACH_BCM947XX;
++
++ /* Figure out memory size by finding aliases */
++ for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
++ if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
++ *(unsigned long *)(prom_init))
++ break;
++ }
++ add_memory_region(0, mem, BOOT_MEM_RAM);
++}
++
++void __init
++prom_free_prom_memory(void)
++{
++}
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/sbmips.c linux-2.4.30-brcm/arch/mips/bcm947xx/sbmips.c
+--- linux-2.4.30/arch/mips/bcm947xx/sbmips.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/sbmips.c 2005-05-25 05:06:08.000000000 +0200
+@@ -0,0 +1,982 @@
++/*
++ * BCM47XX Sonics SiliconBackplane MIPS core routines
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <sbutils.h>
++#include <bcmdevs.h>
++#include <bcmnvram.h>
++#include <bcmutils.h>
++#include <hndmips.h>
++#include <sbconfig.h>
++#include <sbextif.h>
++#include <sbchipc.h>
++#include <sbmemc.h>
++#include <mipsinc.h>
++
++/*
++ * Returns TRUE if an external UART exists at the given base
++ * register.
++ */
++static bool
++BCMINITFN(serial_exists)(uint8 *regs)
++{
++ uint8 save_mcr, status1;
++
++ save_mcr = R_REG(®s[UART_MCR]);
++ W_REG(®s[UART_MCR], UART_MCR_LOOP | 0x0a);
++ status1 = R_REG(®s[UART_MSR]) & 0xf0;
++ W_REG(®s[UART_MCR], save_mcr);
++
++ return (status1 == 0x90);
++}
++
++/*
++ * Initializes UART access. The callback function will be called once
++ * per found UART.
++ */
++void
++BCMINITFN(sb_serial_init)(void *sbh, void (*add)(void *regs, uint irq, uint baud_base, uint reg_shift))
++{
++ void *regs;
++ ulong base;
++ uint irq;
++ int i, n;
++
++ if ((regs = sb_setcore(sbh, SB_EXTIF, 0))) {
++ extifregs_t *eir = (extifregs_t *) regs;
++ sbconfig_t *sb;
++
++ /* Determine external UART register base */
++ sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF);
++ base = EXTIF_CFGIF_BASE(sb_base(R_REG(&sb->sbadmatch1)));
++
++ /* Determine IRQ */
++ irq = sb_irq(sbh);
++
++ /* Disable GPIO interrupt initially */
++ W_REG(&eir->gpiointpolarity, 0);
++ W_REG(&eir->gpiointmask, 0);
++
++ /* Search for external UARTs */
++ n = 2;
++ for (i = 0; i < 2; i++) {
++ regs = (void *) REG_MAP(base + (i * 8), 8);
++ if (BCMINIT(serial_exists)(regs)) {
++ /* Set GPIO 1 to be the external UART IRQ */
++ W_REG(&eir->gpiointmask, 2);
++ if (add)
++ add(regs, irq, 13500000, 0);
++ }
++ }
++
++ /* Add internal UART if enabled */
++ if (R_REG(&eir->corecontrol) & CC_UE)
++ if (add)
++ add((void *) &eir->uartdata, irq, sb_clock(sbh), 2);
++ } else if ((regs = sb_setcore(sbh, SB_CC, 0))) {
++ chipcregs_t *cc = (chipcregs_t *) regs;
++ uint32 rev, cap, pll, baud_base, div;
++
++ /* Determine core revision and capabilities */
++ rev = sb_corerev(sbh);
++ cap = R_REG(&cc->capabilities);
++ pll = cap & CAP_PLL_MASK;
++
++ /* Determine IRQ */
++ irq = sb_irq(sbh);
++
++ if (pll == PLL_TYPE1) {
++ /* PLL clock */
++ baud_base = sb_clock_rate(pll,
++ R_REG(&cc->clockcontrol_n),
++ R_REG(&cc->clockcontrol_m2));
++ div = 1;
++ } else if (rev >= 3) {
++ if (pll == PLL_TYPE6) {
++ /* Fixed ALP clock on 4320 */
++ baud_base = 20000000;
++ /* Set the override bit so we don't divide it */
++ W_REG(&cc->corecontrol, CC_UARTCLKO);
++ } else {
++ /* Internal backplane clock */
++ baud_base = sb_clock(sbh);
++ }
++ div = 2; /* Minimum divisor */
++ W_REG(&cc->clkdiv, ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div));
++ } else {
++ /* Fixed internal backplane clock */
++ baud_base = 88000000;
++ div = 48;
++ }
++
++ /* Clock source depends on strapping if UartClkOverride is unset */
++ if ((rev > 0) && ((R_REG(&cc->corecontrol) & CC_UARTCLKO) == 0)) {
++ if ((cap & CAP_UCLKSEL) == CAP_UINTCLK) {
++ /* Internal divided backplane clock */
++ baud_base /= div;
++ } else {
++ /* Assume external clock of 1.8432 MHz */
++ baud_base = 1843200;
++ }
++ }
++
++ /* Add internal UARTs */
++ n = cap & CAP_UARTS_MASK;
++ for (i = 0; i < n; i++) {
++ /* Register offset changed after revision 0 */
++ if (rev)
++ regs = (void *)((ulong) &cc->uart0data + (i * 256));
++ else
++ regs = (void *)((ulong) &cc->uart0data + (i * 8));
++
++ if (add)
++ add(regs, irq, baud_base, 0);
++ }
++ }
++}
++
++/*
++ * Initialize jtag master and return handle for
++ * jtag_rwreg. Returns NULL on failure.
++ */
++void *
++sb_jtagm_init(void *sbh, uint clkd, bool exttap)
++{
++ void *regs;
++
++ if ((regs = sb_setcore(sbh, SB_CC, 0)) != NULL) {
++ chipcregs_t *cc = (chipcregs_t *) regs;
++ uint32 tmp;
++
++ /*
++ * Determine jtagm availability from
++ * core revision and capabilities.
++ */
++ tmp = sb_corerev(sbh);
++ /*
++ * Corerev 10 has jtagm, but the only chip
++ * with it does not have a mips, and
++ * the layout of the jtagcmd register is
++ * different. We'll only accept >= 11.
++ */
++ if (tmp < 11)
++ return (NULL);
++
++ tmp = R_REG(&cc->capabilities);
++ if ((tmp & CAP_JTAGP) == 0)
++ return (NULL);
++
++ /* Set clock divider if requested */
++ if (clkd != 0) {
++ tmp = R_REG(&cc->clkdiv);
++ tmp = (tmp & ~CLKD_JTAG) |
++ ((clkd << CLKD_JTAG_SHIFT) & CLKD_JTAG);
++ W_REG(&cc->clkdiv, tmp);
++ }
++
++ /* Enable jtagm */
++ tmp = JCTRL_EN | (exttap ? JCTRL_EXT_EN : 0);
++ W_REG(&cc->jtagctrl, tmp);
++ }
++
++ return (regs);
++}
++
++void
++sb_jtagm_disable(void *h)
++{
++ chipcregs_t *cc = (chipcregs_t *)h;
++
++ W_REG(&cc->jtagctrl, R_REG(&cc->jtagctrl) & ~JCTRL_EN);
++}
++
++/*
++ * Read/write a jtag register. Assumes a target with
++ * 8 bit IR and 32 bit DR.
++ */
++#define IRWIDTH 8
++#define DRWIDTH 32
++uint32
++jtag_rwreg(void *h, uint32 ir, uint32 dr)
++{
++ chipcregs_t *cc = (chipcregs_t *) h;
++ uint32 tmp;
++
++ W_REG(&cc->jtagir, ir);
++ W_REG(&cc->jtagdr, dr);
++ tmp = JCMD_START | JCMD_ACC_IRDR |
++ ((IRWIDTH - 1) << JCMD_IRW_SHIFT) |
++ (DRWIDTH - 1);
++ W_REG(&cc->jtagcmd, tmp);
++ while (((tmp = R_REG(&cc->jtagcmd)) & JCMD_BUSY) == JCMD_BUSY) {
++ /* OSL_DELAY(1); */
++ }
++
++ tmp = R_REG(&cc->jtagdr);
++ return (tmp);
++}
++
++/* Returns the SB interrupt flag of the current core. */
++uint32
++sb_flag(void *sbh)
++{
++ void *regs;
++ sbconfig_t *sb;
++
++ regs = sb_coreregs(sbh);
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++
++ return (R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK);
++}
++
++static const uint32 sbips_int_mask[] = {
++ 0,
++ SBIPS_INT1_MASK,
++ SBIPS_INT2_MASK,
++ SBIPS_INT3_MASK,
++ SBIPS_INT4_MASK
++};
++
++static const uint32 sbips_int_shift[] = {
++ 0,
++ 0,
++ SBIPS_INT2_SHIFT,
++ SBIPS_INT3_SHIFT,
++ SBIPS_INT4_SHIFT
++};
++
++/*
++ * Returns the MIPS IRQ assignment of the current core. If unassigned,
++ * 0 is returned.
++ */
++uint
++sb_irq(void *sbh)
++{
++ uint idx;
++ void *regs;
++ sbconfig_t *sb;
++ uint32 flag, sbipsflag;
++ uint irq = 0;
++
++ flag = sb_flag(sbh);
++
++ idx = sb_coreidx(sbh);
++
++ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
++ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++
++ /* sbipsflag specifies which core is routed to interrupts 1 to 4 */
++ sbipsflag = R_REG(&sb->sbipsflag);
++ for (irq = 1; irq <= 4; irq++) {
++ if (((sbipsflag & sbips_int_mask[irq]) >> sbips_int_shift[irq]) == flag)
++ break;
++ }
++ if (irq == 5)
++ irq = 0;
++ }
++
++ sb_setcoreidx(sbh, idx);
++
++ return irq;
++}
++
++/* Clears the specified MIPS IRQ. */
++static void
++BCMINITFN(sb_clearirq)(void *sbh, uint irq)
++{
++ void *regs;
++ sbconfig_t *sb;
++
++ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
++ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
++ ASSERT(regs);
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++
++ if (irq == 0)
++ W_REG(&sb->sbintvec, 0);
++ else
++ OR_REG(&sb->sbipsflag, sbips_int_mask[irq]);
++}
++
++/*
++ * Assigns the specified MIPS IRQ to the specified core. Shared MIPS
++ * IRQ 0 may be assigned more than once.
++ */
++static void
++BCMINITFN(sb_setirq)(void *sbh, uint irq, uint coreid, uint coreunit)
++{
++ void *regs;
++ sbconfig_t *sb;
++ uint32 flag;
++
++ regs = sb_setcore(sbh, coreid, coreunit);
++ ASSERT(regs);
++ flag = sb_flag(sbh);
++
++ if (!(regs = sb_setcore(sbh, SB_MIPS, 0)) &&
++ !(regs = sb_setcore(sbh, SB_MIPS33, 0)))
++ ASSERT(regs);
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++
++ if (irq == 0)
++ OR_REG(&sb->sbintvec, 1 << flag);
++ else {
++ flag <<= sbips_int_shift[irq];
++ ASSERT(!(flag & ~sbips_int_mask[irq]));
++ flag |= R_REG(&sb->sbipsflag) & ~sbips_int_mask[irq];
++ W_REG(&sb->sbipsflag, flag);
++ }
++}
++
++/*
++ * Initializes clocks and interrupts. SB and NVRAM access must be
++ * initialized prior to calling.
++ */
++void
++BCMINITFN(sb_mips_init)(void *sbh)
++{
++ ulong hz, ns, tmp;
++ extifregs_t *eir;
++ chipcregs_t *cc;
++ char *value;
++ uint irq;
++
++ /* Figure out current SB clock speed */
++ if ((hz = sb_clock(sbh)) == 0)
++ hz = 100000000;
++ ns = 1000000000 / hz;
++
++ /* Setup external interface timing */
++ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
++ /* Initialize extif so we can get to the LEDs and external UART */
++ W_REG(&eir->prog_config, CF_EN);
++
++ /* Set timing for the flash */
++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
++ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */
++ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
++ W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
++
++ /* Set programmable interface timing for external uart */
++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
++ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
++ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
++ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
++ W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
++ } else if ((cc = sb_setcore(sbh, SB_CC, 0))) {
++ /* Set timing for the flash */
++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
++ tmp |= CEIL(10, ns) << FW_W1_SHIFT; /* W1 = 10nS */
++ tmp |= CEIL(120, ns); /* W0 = 120nS */
++
++ // Added by Chen-I for 5365
++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
++ {
++ W_REG(&cc->flash_waitcount, tmp);
++ W_REG(&cc->pcmcia_memwait, tmp);
++ }
++ else
++ {
++ if (sb_corerev(sbh) < 9)
++ W_REG(&cc->flash_waitcount, tmp);
++
++ if ( (sb_corerev(sbh) < 9) ||
++ ((BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID) && BCMINIT(sb_chiprev)(sbh) == 0) ) {
++ W_REG(&cc->pcmcia_memwait, tmp);
++ }
++ }
++
++ // Added by Chen-I & Yen for enabling 5350 EXTIF
++ if (BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID)
++ {
++ /* Set programmable interface timing for external uart */
++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */
++ tmp = tmp | (CEIL(20, ns) << FW_W2_SHIFT); /* W2 = 20nS */
++ tmp = tmp | (CEIL(100, ns) << FW_W1_SHIFT); /* W1 = 100nS */
++ tmp = tmp | CEIL(120, ns); /* W0 = 120nS */
++ W_REG(&cc->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */
++ //printf("===========config_REG=%d\n", R_REG(&cc->prog_config));
++ //printf("-----------config_REG_addr=%x\n", &cc->prog_config);
++ //printf("===========waitcount_REG=%d\n", R_REG(&cc->prog_waitcount));
++ //printf("-----------waitcount_REG=%x\n", &cc->prog_waitcount);
++ }
++ }
++
++ /* Chip specific initialization */
++ switch (BCMINIT(sb_chip)(sbh)) {
++ case BCM4710_DEVICE_ID:
++ /* Clear interrupt map */
++ for (irq = 0; irq <= 4; irq++)
++ BCMINIT(sb_clearirq)(sbh, irq);
++ BCMINIT(sb_setirq)(sbh, 0, SB_CODEC, 0);
++ BCMINIT(sb_setirq)(sbh, 0, SB_EXTIF, 0);
++ BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 1);
++ BCMINIT(sb_setirq)(sbh, 3, SB_ILINE20, 0);
++ BCMINIT(sb_setirq)(sbh, 4, SB_PCI, 0);
++ ASSERT(eir);
++ value = BCMINIT(nvram_get)("et0phyaddr");
++ if (value && !strcmp(value, "31")) {
++ /* Enable internal UART */
++ W_REG(&eir->corecontrol, CC_UE);
++ /* Give USB its own interrupt */
++ BCMINIT(sb_setirq)(sbh, 1, SB_USB, 0);
++ } else {
++ /* Disable internal UART */
++ W_REG(&eir->corecontrol, 0);
++ /* Give Ethernet its own interrupt */
++ BCMINIT(sb_setirq)(sbh, 1, SB_ENET, 0);
++ BCMINIT(sb_setirq)(sbh, 0, SB_USB, 0);
++ }
++ break;
++ case BCM4310_DEVICE_ID:
++ MTC0(C0_BROADCOM, 0, MFC0(C0_BROADCOM, 0) & ~(1 << 22));
++ break;
++ case BCM5350_DEVICE_ID:
++ /* Clear interrupt map */
++ for (irq = 0; irq <= 4; irq++)
++ BCMINIT(sb_clearirq)(sbh, irq);
++ BCMINIT(sb_setirq)(sbh, 0, SB_CC, 0);
++ BCMINIT(sb_setirq)(sbh, 1, SB_D11, 0);
++ BCMINIT(sb_setirq)(sbh, 2, SB_ENET, 0);
++ BCMINIT(sb_setirq)(sbh, 3, SB_IPSEC, 0);
++ BCMINIT(sb_setirq)(sbh, 4, SB_USB, 0);
++ break;
++ }
++}
++
++uint32
++BCMINITFN(sb_mips_clock)(void *sbh)
++{
++ extifregs_t *eir;
++ chipcregs_t *cc;
++ uint32 n, m;
++ uint idx;
++ uint32 pll_type, rate = 0;
++
++ /* get index of the current core */
++ idx = sb_coreidx(sbh);
++ pll_type = PLL_TYPE1;
++
++ /* switch to extif or chipc core */
++ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
++ n = R_REG(&eir->clockcontrol_n);
++ m = R_REG(&eir->clockcontrol_sb);
++ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
++ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
++ n = R_REG(&cc->clockcontrol_n);
++ if ((pll_type == PLL_TYPE2) ||
++ (pll_type == PLL_TYPE4) ||
++ (pll_type == PLL_TYPE6))
++ m = R_REG(&cc->clockcontrol_mips);
++ else if (pll_type == PLL_TYPE5) {
++ rate = 200000000;
++ goto out;
++ }
++ else if (pll_type == PLL_TYPE3) {
++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) { /* 5365 is also type3 */
++ rate = 200000000;
++ goto out;
++ } else
++ m = R_REG(&cc->clockcontrol_m2); /* 5350 uses m2 to control mips */
++ } else
++ m = R_REG(&cc->clockcontrol_sb);
++ } else
++ goto out;
++
++ // Added by Chen-I for 5365
++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
++ rate = 100000000;
++ else
++ /* calculate rate */
++ rate = sb_clock_rate(pll_type, n, m);
++
++ if (pll_type == PLL_TYPE6)
++ rate = SB2MIPS_T6(rate);
++
++out:
++ /* switch back to previous core */
++ sb_setcoreidx(sbh, idx);
++
++ return rate;
++}
++
++#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
++
++static void
++BCMINITFN(handler)(void)
++{
++ /* Step 11 */
++ __asm__ (
++ ".set\tmips32\n\t"
++ "ssnop\n\t"
++ "ssnop\n\t"
++ /* Disable interrupts */
++ /* MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~(ALLINTS | STO_IE)); */
++ "mfc0 $15, $12\n\t"
++ /* Just a Hack to not to use reg 'at' which was causing problems on 4704 A2 */
++ "li $14, -31746\n\t"
++ "and $15, $15, $14\n\t"
++ "mtc0 $15, $12\n\t"
++ "eret\n\t"
++ "nop\n\t"
++ "nop\n\t"
++ ".set\tmips0"
++ );
++}
++
++/* The following MUST come right after handler() */
++static void
++BCMINITFN(afterhandler)(void)
++{
++}
++
++/*
++ * Set the MIPS, backplane and PCI clocks as closely as possible.
++ */
++bool
++BCMINITFN(sb_mips_setclock)(void *sbh, uint32 mipsclock, uint32 sbclock, uint32 pciclock)
++{
++ extifregs_t *eir = NULL;
++ chipcregs_t *cc = NULL;
++ mipsregs_t *mipsr = NULL;
++ volatile uint32 *clockcontrol_n, *clockcontrol_sb, *clockcontrol_pci, *clockcontrol_m2;
++ uint32 orig_n, orig_sb, orig_pci, orig_m2, orig_mips, orig_ratio_parm, new_ratio;
++ uint32 pll_type, sync_mode;
++ uint ic_size, ic_lsize;
++ uint idx, i;
++ typedef struct {
++ uint32 mipsclock;
++ uint16 n;
++ uint32 sb;
++ uint32 pci33;
++ uint32 pci25;
++ } n3m_table_t;
++ static n3m_table_t BCMINITDATA(type1_table)[] = {
++ { 96000000, 0x0303, 0x04020011, 0x11030011, 0x11050011 }, /* 96.000 32.000 24.000 */
++ { 100000000, 0x0009, 0x04020011, 0x11030011, 0x11050011 }, /* 100.000 33.333 25.000 */
++ { 104000000, 0x0802, 0x04020011, 0x11050009, 0x11090009 }, /* 104.000 31.200 24.960 */
++ { 108000000, 0x0403, 0x04020011, 0x11050009, 0x02000802 }, /* 108.000 32.400 24.923 */
++ { 112000000, 0x0205, 0x04020011, 0x11030021, 0x02000403 }, /* 112.000 32.000 24.889 */
++ { 115200000, 0x0303, 0x04020009, 0x11030011, 0x11050011 }, /* 115.200 32.000 24.000 */
++ { 120000000, 0x0011, 0x04020011, 0x11050011, 0x11090011 }, /* 120.000 30.000 24.000 */
++ { 124800000, 0x0802, 0x04020009, 0x11050009, 0x11090009 }, /* 124.800 31.200 24.960 */
++ { 128000000, 0x0305, 0x04020011, 0x11050011, 0x02000305 }, /* 128.000 32.000 24.000 */
++ { 132000000, 0x0603, 0x04020011, 0x11050011, 0x02000305 }, /* 132.000 33.000 24.750 */
++ { 136000000, 0x0c02, 0x04020011, 0x11090009, 0x02000603 }, /* 136.000 32.640 24.727 */
++ { 140000000, 0x0021, 0x04020011, 0x11050021, 0x02000c02 }, /* 140.000 30.000 24.706 */
++ { 144000000, 0x0405, 0x04020011, 0x01020202, 0x11090021 }, /* 144.000 30.857 24.686 */
++ { 150857142, 0x0605, 0x04020021, 0x02000305, 0x02000605 }, /* 150.857 33.000 24.000 */
++ { 152000000, 0x0e02, 0x04020011, 0x11050021, 0x02000e02 }, /* 152.000 32.571 24.000 */
++ { 156000000, 0x0802, 0x04020005, 0x11050009, 0x11090009 }, /* 156.000 31.200 24.960 */
++ { 160000000, 0x0309, 0x04020011, 0x11090011, 0x02000309 }, /* 160.000 32.000 24.000 */
++ { 163200000, 0x0c02, 0x04020009, 0x11090009, 0x02000603 }, /* 163.200 32.640 24.727 */
++ { 168000000, 0x0205, 0x04020005, 0x11030021, 0x02000403 }, /* 168.000 32.000 24.889 */
++ { 176000000, 0x0602, 0x04020003, 0x11050005, 0x02000602 }, /* 176.000 33.000 24.000 */
++ };
++ typedef struct {
++ uint32 mipsclock;
++ uint16 n;
++ uint32 m2; /* that is the clockcontrol_m2 */
++ } type3_table_t;
++ static type3_table_t type3_table[] = { /* for 5350, mips clock is always double sb clock */
++ { 150000000, 0x311, 0x4020005 },
++// { 180000000, 0x, 0x }, /* later we may want this frequency */
++ { 200000000, 0x311, 0x4020003 },
++ };
++ typedef struct {
++ uint32 mipsclock;
++ uint32 sbclock;
++ uint16 n;
++ uint32 sb;
++ uint32 pci33;
++ uint32 m2;
++ uint32 m3;
++ uint32 ratio;
++ uint32 ratio_parm;
++ } n4m_table_t;
++
++ static n4m_table_t BCMINITDATA(type2_table)[] = {
++ { 180000000, 80000000, 0x0403, 0x01010000, 0x01020300, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 180000000, 90000000, 0x0403, 0x01000100, 0x01020300, 0x01000100, 0x05000100, 0x21, 0x0aaa0555 },
++ { 200000000, 100000000, 0x0303, 0x01000000, 0x01000600, 0x01000000, 0x05000000, 0x21, 0x0aaa0555 },
++ { 211200000, 105600000, 0x0902, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 0x21, 0x0aaa0555 },
++ { 220800000, 110400000, 0x1500, 0x01000200, 0x01030400, 0x01000200, 0x05000200, 0x21, 0x0aaa0555 },
++ { 230400000, 115200000, 0x0604, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 0x21, 0x0aaa0555 },
++ { 234000000, 104000000, 0x0b01, 0x01010000, 0x01010700, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 240000000, 120000000, 0x0803, 0x01000200, 0x01020600, 0x01000200, 0x05000200, 0x21, 0x0aaa0555 },
++ { 252000000, 126000000, 0x0504, 0x01000100, 0x01020500, 0x01000100, 0x05000100, 0x21, 0x0aaa0555 },
++ { 264000000, 132000000, 0x0903, 0x01000200, 0x01020700, 0x01000200, 0x05000200, 0x21, 0x0aaa0555 },
++ { 270000000, 120000000, 0x0703, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 276000000, 122666666, 0x1500, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 280000000, 140000000, 0x0503, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 0x21, 0x0aaa0555 },
++ { 288000000, 128000000, 0x0604, 0x01010000, 0x01030400, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 288000000, 144000000, 0x0404, 0x01000000, 0x01010600, 0x01000000, 0x05000000, 0x21, 0x0aaa0555 },
++ { 300000000, 133333333, 0x0803, 0x01010000, 0x01020600, 0x01020600, 0x05000100, 0x94, 0x012a00a9 },
++ { 300000000, 150000000, 0x0803, 0x01000100, 0x01020600, 0x01000100, 0x05000100, 0x21, 0x0aaa0555 }
++ };
++
++ static n4m_table_t BCMINITDATA(type4_table)[] = {
++ { 192000000, 96000000, 0x0702, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 0x21, 0x0aaa0555 },
++ { 200000000, 100000000, 0x0009, 0x04020011, 0x11030011, 0x04020011, 0x04020003, 0x21, 0x0aaa0555 },
++ { 216000000, 108000000, 0x0111, 0x11020005, 0x01030303, 0x11020005, 0x04000005, 0x21, 0x0aaa0555 },
++ { 228000000, 101333333, 0x0e02, 0x11030003, 0x11210005, 0x11030305, 0x04000005, 0x94, 0x012a00a9 },
++ { 228000000, 114000000, 0x0e02, 0x11020005, 0x11210005, 0x11020005, 0x04000005, 0x21, 0x0aaa0555 },
++ { 240000000, 120000000, 0x0109, 0x11030002, 0x01050203, 0x11030002, 0x04000003, 0x21, 0x0aaa0555 },
++ { 252000000, 126000000, 0x0203, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 0x21, 0x0aaa0555 },
++ { 264000000, 132000000, 0x0602, 0x04000005, 0x11050005, 0x04000005, 0x04000002, 0x21, 0x0aaa0555 },
++ { 272000000, 116571428, 0x0c02, 0x04000021, 0x02000909, 0x02000221, 0x04000003, 0x73, 0x254a14a9 },
++ { 280000000, 120000000, 0x0209, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 0x73, 0x254a14a9 },
++ { 288000000, 123428571, 0x0111, 0x04000021, 0x01030303, 0x02000221, 0x04000003, 0x73, 0x254a14a9 },
++ { 300000000, 120000000, 0x0009, 0x04000009, 0x01030203, 0x02000902, 0x04000002, 0x52, 0x02520129 }
++ };
++ ulong start, end, dst;
++ bool ret = FALSE;
++
++ /* get index of the current core */
++ idx = sb_coreidx(sbh);
++ clockcontrol_m2 = NULL;
++
++ /* switch to extif or chipc core */
++ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
++ pll_type = PLL_TYPE1;
++ clockcontrol_n = &eir->clockcontrol_n;
++ clockcontrol_sb = &eir->clockcontrol_sb;
++ clockcontrol_pci = &eir->clockcontrol_pci;
++ clockcontrol_m2 = &cc->clockcontrol_m2;
++ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
++ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
++ if (pll_type == PLL_TYPE6) {
++ clockcontrol_n = NULL;
++ clockcontrol_sb = NULL;
++ clockcontrol_pci = NULL;
++ } else {
++ clockcontrol_n = &cc->clockcontrol_n;
++ clockcontrol_sb = &cc->clockcontrol_sb;
++ clockcontrol_pci = &cc->clockcontrol_pci;
++ clockcontrol_m2 = &cc->clockcontrol_m2;
++ }
++ } else
++ goto done;
++
++ if (pll_type == PLL_TYPE6) {
++ /* Silence compilers */
++ orig_n = orig_sb = orig_pci = 0;
++ } else {
++ /* Store the current clock register values */
++ orig_n = R_REG(clockcontrol_n);
++ orig_sb = R_REG(clockcontrol_sb);
++ orig_pci = R_REG(clockcontrol_pci);
++ }
++
++ if (pll_type == PLL_TYPE1) {
++ /* Keep the current PCI clock if not specified */
++ if (pciclock == 0) {
++ pciclock = sb_clock_rate(pll_type, R_REG(clockcontrol_n), R_REG(clockcontrol_pci));
++ pciclock = (pciclock <= 25000000) ? 25000000 : 33000000;
++ }
++
++ /* Search for the closest MIPS clock less than or equal to a preferred value */
++ for (i = 0; i < ARRAYSIZE(BCMINIT(type1_table)); i++) {
++ ASSERT(BCMINIT(type1_table)[i].mipsclock ==
++ sb_clock_rate(pll_type, BCMINIT(type1_table)[i].n, BCMINIT(type1_table)[i].sb));
++ if (BCMINIT(type1_table)[i].mipsclock > mipsclock)
++ break;
++ }
++ if (i == 0) {
++ ret = FALSE;
++ goto done;
++ } else {
++ ret = TRUE;
++ i--;
++ }
++ ASSERT(BCMINIT(type1_table)[i].mipsclock <= mipsclock);
++
++ /* No PLL change */
++ if ((orig_n == BCMINIT(type1_table)[i].n) &&
++ (orig_sb == BCMINIT(type1_table)[i].sb) &&
++ (orig_pci == BCMINIT(type1_table)[i].pci33))
++ goto done;
++
++ /* Set the PLL controls */
++ W_REG(clockcontrol_n, BCMINIT(type1_table)[i].n);
++ W_REG(clockcontrol_sb, BCMINIT(type1_table)[i].sb);
++ if (pciclock == 25000000)
++ W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci25);
++ else
++ W_REG(clockcontrol_pci, BCMINIT(type1_table)[i].pci33);
++
++ /* Reset */
++ sb_watchdog(sbh, 1);
++
++ while (1);
++ } else if ((pll_type == PLL_TYPE3) &&
++ (BCMINIT(sb_chip)(sbh) != BCM5365_DEVICE_ID)) {
++ /* 5350 */
++ /* Search for the closest MIPS clock less than or equal to a preferred value */
++
++ for (i = 0; i < ARRAYSIZE(type3_table); i++) {
++ if (type3_table[i].mipsclock > mipsclock)
++ break;
++ }
++ if (i == 0) {
++ ret = FALSE;
++ goto done;
++ } else {
++ ret = TRUE;
++ i--;
++ }
++ ASSERT(type3_table[i].mipsclock <= mipsclock);
++
++ /* No PLL change */
++ orig_m2 = R_REG(&cc->clockcontrol_m2);
++ if ((orig_n == type3_table[i].n) &&
++ (orig_m2 == type3_table[i].m2)) {
++ goto done;
++ }
++
++ /* Set the PLL controls */
++ W_REG(clockcontrol_n, type3_table[i].n);
++ W_REG(clockcontrol_m2, type3_table[i].m2);
++
++ /* Reset */
++ sb_watchdog(sbh, 1);
++ while (1);
++ } else if ((pll_type == PLL_TYPE2) ||
++ (pll_type == PLL_TYPE4) ||
++ (pll_type == PLL_TYPE6)) {
++ n4m_table_t *table = NULL;
++ uint tabsz = 0;
++
++ ASSERT(cc);
++
++ orig_mips = R_REG(&cc->clockcontrol_mips);
++
++ if (pll_type == PLL_TYPE6) {
++ uint32 new_mips = 0;
++
++ ret = TRUE;
++ if (mipsclock <= SB2MIPS_T6(CC_T6_M1))
++ new_mips = CC_T6_MMASK;
++
++ if (orig_mips == new_mips)
++ goto done;
++
++ W_REG(&cc->clockcontrol_mips, new_mips);
++ goto end_fill;
++ }
++
++ table = (pll_type == PLL_TYPE2) ? BCMINIT(type2_table) : BCMINIT(type4_table);
++ tabsz = (pll_type == PLL_TYPE2) ? ARRAYSIZE(BCMINIT(type2_table)) :
++ ARRAYSIZE(BCMINIT(type4_table));
++
++ /* Store the current clock register values */
++ orig_m2 = R_REG(&cc->clockcontrol_m2);
++ orig_ratio_parm = 0;
++
++ /* Look up current ratio */
++ for (i = 0; i < tabsz; i++) {
++ if ((orig_n == table[i].n) &&
++ (orig_sb == table[i].sb) &&
++ (orig_pci == table[i].pci33) &&
++ (orig_m2 == table[i].m2) &&
++ (orig_mips == table[i].m3)) {
++ orig_ratio_parm = table[i].ratio_parm;
++ break;
++ }
++ }
++
++ /* Search for the closest MIPS clock greater or equal to a preferred value */
++ for (i = 0; i < tabsz; i++) {
++ ASSERT(table[i].mipsclock ==
++ sb_clock_rate(pll_type, table[i].n, table[i].m3));
++ if ((mipsclock <= table[i].mipsclock) &&
++ ((sbclock == 0) || (sbclock <= table[i].sbclock)))
++ break;
++ }
++ if (i == tabsz) {
++ ret = FALSE;
++ goto done;
++ } else {
++ ret = TRUE;
++ }
++
++ /* No PLL change */
++ if ((orig_n == table[i].n) &&
++ (orig_sb == table[i].sb) &&
++ (orig_pci == table[i].pci33) &&
++ (orig_m2 == table[i].m2) &&
++ (orig_mips == table[i].m3))
++ goto done;
++
++ /* Set the PLL controls */
++ W_REG(clockcontrol_n, table[i].n);
++ W_REG(clockcontrol_sb, table[i].sb);
++ W_REG(clockcontrol_pci, table[i].pci33);
++ W_REG(&cc->clockcontrol_m2, table[i].m2);
++ W_REG(&cc->clockcontrol_mips, table[i].m3);
++
++ /* No ratio change */
++ if (orig_ratio_parm == table[i].ratio_parm)
++ goto end_fill;
++
++ new_ratio = table[i].ratio_parm;
++
++ icache_probe(MFC0(C0_CONFIG, 1), &ic_size, &ic_lsize);
++
++ /* Preload the code into the cache */
++ start = ((ulong) &&start_fill) & ~(ic_lsize - 1);
++ end = ((ulong) &&end_fill + (ic_lsize - 1)) & ~(ic_lsize - 1);
++ while (start < end) {
++ cache_unroll(start, Fill_I);
++ start += ic_lsize;
++ }
++
++ /* Copy the handler */
++ start = (ulong) &BCMINIT(handler);
++ end = (ulong) &BCMINIT(afterhandler);
++ dst = KSEG1ADDR(0x180);
++ for (i = 0; i < (end - start); i += 4)
++ *((ulong *)(dst + i)) = *((ulong *)(start + i));
++
++ /* Preload handler into the cache one line at a time */
++ for (i = 0; i < (end - start); i += 4)
++ cache_unroll(dst + i, Fill_I);
++
++ /* Clear BEV bit */
++ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) & ~ST0_BEV);
++
++ /* Enable interrupts */
++ MTC0(C0_STATUS, 0, MFC0(C0_STATUS, 0) | (ALLINTS | ST0_IE));
++
++ /* Enable MIPS timer interrupt */
++ if (!(mipsr = sb_setcore(sbh, SB_MIPS, 0)) &&
++ !(mipsr = sb_setcore(sbh, SB_MIPS33, 0)))
++ ASSERT(mipsr);
++ W_REG(&mipsr->intmask, 1);
++
++ start_fill:
++ /* step 1, set clock ratios */
++ MTC0(C0_BROADCOM, 3, new_ratio);
++ MTC0(C0_BROADCOM, 1, 8);
++
++ /* step 2: program timer intr */
++ W_REG(&mipsr->timer, 100);
++ (void) R_REG(&mipsr->timer);
++
++ /* step 3, switch to async */
++ sync_mode = MFC0(C0_BROADCOM, 4);
++ MTC0(C0_BROADCOM, 4, 1 << 22);
++
++ /* step 4, set cfg active */
++ MTC0(C0_BROADCOM, 2, 0x9);
++
++
++ /* steps 5 & 6 */
++ __asm__ __volatile__ (
++ ".set\tmips3\n\t"
++ "wait\n\t"
++ ".set\tmips0"
++ );
++
++ /* step 7, clear cfg_active */
++ MTC0(C0_BROADCOM, 2, 0);
++
++ /* Additional Step: set back to orig sync mode */
++ MTC0(C0_BROADCOM, 4, sync_mode);
++
++ /* step 8, fake soft reset */
++ MTC0(C0_BROADCOM, 5, MFC0(C0_BROADCOM, 5) | 4);
++
++ end_fill:
++ /* step 9 set watchdog timer */
++ sb_watchdog(sbh, 20);
++ (void) R_REG(&cc->chipid);
++
++ /* step 11 */
++ __asm__ __volatile__ (
++ ".set\tmips3\n\t"
++ "sync\n\t"
++ "wait\n\t"
++ ".set\tmips0"
++ );
++ while (1);
++ }
++
++done:
++ /* switch back to previous core */
++ sb_setcoreidx(sbh, idx);
++
++ return ret;
++}
++
++
++/* returns the ncdl value to be programmed into sdram_ncdl for calibration */
++uint32
++BCMINITFN(sb_memc_get_ncdl)(void *sbh)
++{
++ sbmemcregs_t *memc;
++ uint32 ret = 0;
++ uint32 config, rd, wr, misc, dqsg, cd, sm, sd;
++ uint idx, rev;
++
++ idx = sb_coreidx(sbh);
++
++ memc = (sbmemcregs_t *)sb_setcore(sbh, SB_MEMC, 0);
++ if (memc == 0)
++ goto out;
++
++ rev = sb_corerev(sbh);
++
++ config = R_REG(&memc->config);
++ wr = R_REG(&memc->wrncdlcor);
++ rd = R_REG(&memc->rdncdlcor);
++ misc = R_REG(&memc->miscdlyctl);
++ dqsg = R_REG(&memc->dqsgatencdl);
++
++ rd &= MEMC_RDNCDLCOR_RD_MASK;
++ wr &= MEMC_WRNCDLCOR_WR_MASK;
++ dqsg &= MEMC_DQSGATENCDL_G_MASK;
++
++ if (config & MEMC_CONFIG_DDR) {
++ ret = (wr << 16) | (rd << 8) | dqsg;
++ } else {
++ if ( (rev > 0) || (sb_chip(sbh) == BCM5365_DEVICE_ID))
++
++ cd = rd;
++ else
++ cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD);
++ sm = (misc & MEMC_MISC_SM_MASK) >> MEMC_MISC_SM_SHIFT;
++ sd = (misc & MEMC_MISC_SD_MASK) >> MEMC_MISC_SD_SHIFT;
++ ret = (sm << 16) | (sd << 8) | cd;
++ }
++
++out:
++ /* switch back to previous core */
++ sb_setcoreidx(sbh, idx);
++
++ return ret;
++}
++
++/* returns the PFC values to be used based on the chip ID*/
++
++uint32
++BCMINITFN(sb_mips_get_pfc)(void *sbh)
++{
++ if (BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID)
++ return 0x11;
++ else
++ return 0x15;
++}
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/sbpci.c linux-2.4.30-brcm/arch/mips/bcm947xx/sbpci.c
+--- linux-2.4.30/arch/mips/bcm947xx/sbpci.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/sbpci.c 2005-05-26 01:46:08.000000000 +0200
+@@ -0,0 +1,569 @@
++/*
++ * Low-Level PCI and SB support for BCM47xx
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <pcicfg.h>
++#include <bcmdevs.h>
++#include <sbconfig.h>
++#include <sbpci.h>
++#include <osl.h>
++#include <bcmendian.h>
++#include <bcmutils.h>
++#include <sbutils.h>
++#include <bcmnvram.h>
++#include <hndmips.h>
++
++/* Can free sbpci_init() memory after boot */
++#ifndef linux
++#define __init
++#endif
++
++/* Emulated configuration space */
++static pci_config_regs sb_config_regs[SB_MAXCORES];
++
++/* Banned cores */
++static uint16 pci_ban[32] = { 0 };
++static uint pci_banned = 0;
++
++/* CardBus mode */
++static bool cardbus = FALSE;
++
++/* Disable PCI host core */
++static bool pci_disabled = FALSE;
++
++/*
++ * Functions for accessing external PCI configuration space
++ */
++
++/* Assume one-hot slot wiring */
++#define PCI_SLOT_MAX 16
++
++static uint32
++config_cmd(void *sbh, uint bus, uint dev, uint func, uint off)
++{
++ uint coreidx;
++ sbpciregs_t *regs;
++ uint32 addr = 0;
++
++ /* CardBusMode supports only one device */
++ if (cardbus && dev > 1)
++ return 0;
++
++ coreidx = sb_coreidx(sbh);
++ regs = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
++
++ /* Type 0 transaction */
++ if (bus == 1) {
++ /* Skip unwired slots */
++ if (dev < PCI_SLOT_MAX) {
++ /* Slide the PCI window to the appropriate slot */
++ W_REG(®s->sbtopci1, SBTOPCI_CFG0 | ((1 << (dev + 16)) & SBTOPCI1_MASK));
++ addr = SB_PCI_CFG | ((1 << (dev + 16)) & ~SBTOPCI1_MASK) |
++ (func << 8) | (off & ~3);
++ }
++ }
++
++ /* Type 1 transaction */
++ else {
++ W_REG(®s->sbtopci1, SBTOPCI_CFG1);
++ addr = SB_PCI_CFG | (bus << 16) | (dev << 11) | (func << 8) | (off & ~3);
++ }
++
++ sb_setcoreidx(sbh, coreidx);
++
++ return addr;
++}
++
++static int
++extpci_read_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ uint32 addr, *reg = NULL, val;
++ int ret = 0;
++
++ if (pci_disabled ||
++ !(addr = config_cmd(sbh, bus, dev, func, off)) ||
++ !(reg = (uint32 *) REG_MAP(addr, len)) ||
++ BUSPROBE(val, reg))
++ val = 0xffffffff;
++
++ val >>= 8 * (off & 3);
++ if (len == 4)
++ *((uint32 *) buf) = val;
++ else if (len == 2)
++ *((uint16 *) buf) = (uint16) val;
++ else if (len == 1)
++ *((uint8 *) buf) = (uint8) val;
++ else
++ ret = -1;
++
++ if (reg)
++ REG_UNMAP(reg);
++
++ return ret;
++}
++
++static int
++extpci_write_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ uint32 addr, *reg = NULL, val;
++ int ret = 0;
++
++ if (pci_disabled ||
++ !(addr = config_cmd(sbh, bus, dev, func, off)) ||
++ !(reg = (uint32 *) REG_MAP(addr, len)) ||
++ BUSPROBE(val, reg))
++ goto done;
++
++ if (len == 4)
++ val = *((uint32 *) buf);
++ else if (len == 2) {
++ val &= ~(0xffff << (8 * (off & 3)));
++ val |= *((uint16 *) buf) << (8 * (off & 3));
++ } else if (len == 1) {
++ val &= ~(0xff << (8 * (off & 3)));
++ val |= *((uint8 *) buf) << (8 * (off & 3));
++ } else
++ ret = -1;
++
++ W_REG(reg, val);
++
++ done:
++ if (reg)
++ REG_UNMAP(reg);
++
++ return ret;
++}
++
++/*
++ * Functions for accessing translated SB configuration space
++ */
++
++static int
++sb_read_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ pci_config_regs *cfg;
++
++ if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs))
++ return -1;
++ cfg = &sb_config_regs[dev];
++
++ ASSERT(ISALIGNED(off, len));
++ ASSERT(ISALIGNED((uintptr)buf, len));
++
++ if (len == 4)
++ *((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off)));
++ else if (len == 2)
++ *((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off)));
++ else if (len == 1)
++ *((uint8 *) buf) = *((uint8 *)((ulong) cfg + off));
++ else
++ return -1;
++
++ return 0;
++}
++
++static int
++sb_write_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ uint coreidx, n;
++ void *regs;
++ sbconfig_t *sb;
++ pci_config_regs *cfg;
++
++ if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs))
++ return -1;
++ cfg = &sb_config_regs[dev];
++
++ ASSERT(ISALIGNED(off, len));
++ ASSERT(ISALIGNED((uintptr)buf, len));
++
++ /* Emulate BAR sizing */
++ if (off >= OFFSETOF(pci_config_regs, base[0]) && off <= OFFSETOF(pci_config_regs, base[3]) &&
++ len == 4 && *((uint32 *) buf) == ~0) {
++ coreidx = sb_coreidx(sbh);
++ if ((regs = sb_setcoreidx(sbh, dev))) {
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++ /* Highest numbered address match register */
++ n = (R_REG(&sb->sbidlow) & SBIDL_AR_MASK) >> SBIDL_AR_SHIFT;
++ if (off == OFFSETOF(pci_config_regs, base[0]))
++ cfg->base[0] = ~(sb_size(R_REG(&sb->sbadmatch0)) - 1);
++ else if (off == OFFSETOF(pci_config_regs, base[1]) && n >= 1)
++ cfg->base[1] = ~(sb_size(R_REG(&sb->sbadmatch1)) - 1);
++ else if (off == OFFSETOF(pci_config_regs, base[2]) && n >= 2)
++ cfg->base[2] = ~(sb_size(R_REG(&sb->sbadmatch2)) - 1);
++ else if (off == OFFSETOF(pci_config_regs, base[3]) && n >= 3)
++ cfg->base[3] = ~(sb_size(R_REG(&sb->sbadmatch3)) - 1);
++ }
++ sb_setcoreidx(sbh, coreidx);
++ return 0;
++ }
++
++ if (len == 4)
++ *((uint32 *)((ulong) cfg + off)) = htol32(*((uint32 *) buf));
++ else if (len == 2)
++ *((uint16 *)((ulong) cfg + off)) = htol16(*((uint16 *) buf));
++ else if (len == 1)
++ *((uint8 *)((ulong) cfg + off)) = *((uint8 *) buf);
++ else
++ return -1;
++
++ return 0;
++}
++
++int
++sbpci_read_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ if (bus == 0)
++ return sb_read_config(sbh, bus, dev, func, off, buf, len);
++ else
++ return extpci_read_config(sbh, bus, dev, func, off, buf, len);
++}
++
++int
++sbpci_write_config(void *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
++{
++ if (bus == 0)
++ return sb_write_config(sbh, bus, dev, func, off, buf, len);
++ else
++ return extpci_write_config(sbh, bus, dev, func, off, buf, len);
++}
++
++void
++sbpci_ban(uint16 core)
++{
++ if (pci_banned < ARRAYSIZE(pci_ban))
++ pci_ban[pci_banned++] = core;
++}
++
++int __init
++sbpci_init(void *sbh)
++{
++ uint chip, chiprev, chippkg, coreidx, host, i;
++ uint32 boardflags;
++ sbpciregs_t *pci;
++ sbconfig_t *sb;
++ pci_config_regs *cfg;
++ void *regs;
++ char varname[8];
++ int CT4712_WR;
++ uint wlidx = 0;
++ uint16 vendor, core;
++ uint8 class, subclass, progif;
++ uint32 val;
++ uint32 sbips_int_mask[] = { 0, SBIPS_INT1_MASK, SBIPS_INT2_MASK, SBIPS_INT3_MASK, SBIPS_INT4_MASK };
++ uint32 sbips_int_shift[] = { 0, 0, SBIPS_INT2_SHIFT, SBIPS_INT3_SHIFT, SBIPS_INT4_SHIFT };
++
++ chip = sb_chip(sbh);
++ chiprev = sb_chiprev(sbh);
++ chippkg = sb_chippkg(sbh);
++ coreidx = sb_coreidx(sbh);
++
++ if (!(pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0)))
++ return -1;
++ sb_core_reset(sbh, 0);
++
++ /* In some board, */
++ if(nvram_match("boardtype", "bcm94710dev"))
++ CT4712_WR = 0;
++ else
++ CT4712_WR = 1;
++
++ boardflags = (uint32) getintvar(NULL, "boardflags");
++
++ if ((chip == BCM4310_DEVICE_ID) && (chiprev == 0))
++ pci_disabled = TRUE;
++
++ /*
++ * The 200-pin BCM4712 package does not bond out PCI. Even when
++ * PCI is bonded out, some boards may leave the pins
++ * floating.
++ */
++ if (((chip == BCM4712_DEVICE_ID) &&
++ ((chippkg == BCM4712SMALL_PKG_ID) ||
++ (chippkg == BCM4712MID_PKG_ID))) ||
++ (boardflags & BFL_NOPCI || CT4712_WR))
++ pci_disabled = TRUE;
++
++ /*
++ * If the PCI core should not be touched (disabled, not bonded
++ * out, or pins floating), do not even attempt to access core
++ * registers. Otherwise, try to determine if it is in host
++ * mode.
++ */
++ if (pci_disabled)
++ host = 0;
++ else
++ host = !BUSPROBE(val, &pci->control);
++
++ if (!host) {
++ /* Disable PCI interrupts in client mode */
++ sb = (sbconfig_t *)((ulong) pci + SBCONFIGOFF);
++ W_REG(&sb->sbintvec, 0);
++
++ /* Disable the PCI bridge in client mode */
++ sbpci_ban(SB_PCI);
++ printf("PCI: Disabled\n");
++ } else {
++ /* Reset the external PCI bus and enable the clock */
++ W_REG(&pci->control, 0x5); /* enable the tristate drivers */
++ W_REG(&pci->control, 0xd); /* enable the PCI clock */
++ OSL_DELAY(150); /* delay > 100 us */
++ W_REG(&pci->control, 0xf); /* deassert PCI reset */
++ W_REG(&pci->arbcontrol, PCI_INT_ARB); /* use internal arbiter */
++ OSL_DELAY(1); /* delay 1 us */
++
++ /* Enable CardBusMode */
++ cardbus = nvram_match("cardbus", "1");
++ if (cardbus) {
++ printf("PCI: Enabling CardBus\n");
++ /* GPIO 1 resets the CardBus device on bcm94710ap */
++ sb_gpioout(sbh, 1, 1);
++ sb_gpioouten(sbh, 1, 1);
++ W_REG(&pci->sprom[0], R_REG(&pci->sprom[0]) | 0x400);
++ }
++
++ /* 64 MB I/O access window */
++ W_REG(&pci->sbtopci0, SBTOPCI_IO);
++ /* 64 MB configuration access window */
++ W_REG(&pci->sbtopci1, SBTOPCI_CFG0);
++ /* 1 GB memory access window */
++ W_REG(&pci->sbtopci2, SBTOPCI_MEM | SB_PCI_DMA);
++
++ /* Enable PCI bridge BAR0 prefetch and burst */
++ val = 6;
++ sbpci_write_config(sbh, 1, 0, 0, PCI_CFG_CMD, &val, sizeof(val));
++
++ /* Enable PCI interrupts */
++ W_REG(&pci->intmask, PCI_INTA);
++ }
++
++ /* Scan the SB bus */
++ bzero(sb_config_regs, sizeof(sb_config_regs));
++ for (cfg = sb_config_regs; cfg < &sb_config_regs[SB_MAXCORES]; cfg++) {
++ cfg->vendor = 0xffff;
++ if (!(regs = sb_setcoreidx(sbh, cfg - sb_config_regs)))
++ continue;
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++
++ /* Read ID register and parse vendor and core */
++ val = R_REG(&sb->sbidhigh);
++ vendor = (val & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT;
++ core = (val & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT;
++ progif = 0;
++
++ /* Check if this core is banned */
++ for (i = 0; i < pci_banned; i++)
++ if (core == pci_ban[i])
++ break;
++ if (i < pci_banned)
++ continue;
++
++ /* Known vendor translations */
++ switch (vendor) {
++ case SB_VEND_BCM:
++ vendor = VENDOR_BROADCOM;
++ break;
++ }
++
++ /* Determine class based on known core codes */
++ switch (core) {
++ case SB_ILINE20:
++ class = PCI_CLASS_NET;
++ subclass = PCI_NET_ETHER;
++ core = BCM47XX_ILINE_ID;
++ break;
++ case SB_ILINE100:
++ class = PCI_CLASS_NET;
++ subclass = PCI_NET_ETHER;
++ core = BCM4610_ILINE_ID;
++ break;
++ case SB_ENET:
++ class = PCI_CLASS_NET;
++ subclass = PCI_NET_ETHER;
++ core = BCM47XX_ENET_ID;
++ break;
++ case SB_SDRAM:
++ case SB_MEMC:
++ class = PCI_CLASS_MEMORY;
++ subclass = PCI_MEMORY_RAM;
++ break;
++ case SB_PCI:
++ class = PCI_CLASS_BRIDGE;
++ subclass = PCI_BRIDGE_PCI;
++ break;
++ case SB_MIPS:
++ case SB_MIPS33:
++ class = PCI_CLASS_CPU;
++ subclass = PCI_CPU_MIPS;
++ break;
++ case SB_CODEC:
++ class = PCI_CLASS_COMM;
++ subclass = PCI_COMM_MODEM;
++ core = BCM47XX_V90_ID;
++ break;
++ case SB_USB:
++ class = PCI_CLASS_SERIAL;
++ subclass = PCI_SERIAL_USB;
++ progif = 0x10; /* OHCI */
++ core = BCM47XX_USB_ID;
++ break;
++ case SB_USB11H:
++ class = PCI_CLASS_SERIAL;
++ subclass = PCI_SERIAL_USB;
++ progif = 0x10; /* OHCI */
++ core = BCM47XX_USBH_ID;
++ break;
++ case SB_USB11D:
++ class = PCI_CLASS_SERIAL;
++ subclass = PCI_SERIAL_USB;
++ core = BCM47XX_USBD_ID;
++ break;
++ case SB_IPSEC:
++ class = PCI_CLASS_CRYPT;
++ subclass = PCI_CRYPT_NETWORK;
++ core = BCM47XX_IPSEC_ID;
++ break;
++ case SB_ROBO:
++ class = PCI_CLASS_NET;
++ subclass = PCI_NET_OTHER;
++ core = BCM47XX_ROBO_ID;
++ break;
++ case SB_EXTIF:
++ case SB_CC:
++ class = PCI_CLASS_MEMORY;
++ subclass = PCI_MEMORY_FLASH;
++ break;
++ case SB_D11:
++ class = PCI_CLASS_NET;
++ subclass = PCI_NET_OTHER;
++ /* Let an nvram variable override this */
++ sprintf(varname, "wl%did", wlidx);
++ wlidx++;
++ if ((core = getintvar(NULL, varname)) == 0) {
++ if (chip == BCM4712_DEVICE_ID) {
++ if (chippkg == BCM4712SMALL_PKG_ID)
++ core = BCM4306_D11G_ID;
++ else
++ core = BCM4306_D11DUAL_ID;
++ } else {
++ /* 4310 */
++ core = BCM4310_D11B_ID;
++ }
++ }
++ break;
++
++ default:
++ class = subclass = progif = 0xff;
++ break;
++ }
++
++ /* Supported translations */
++ cfg->vendor = htol16(vendor);
++ cfg->device = htol16(core);
++ cfg->rev_id = chiprev;
++ cfg->prog_if = progif;
++ cfg->sub_class = subclass;
++ cfg->base_class = class;
++ cfg->base[0] = htol32(sb_base(R_REG(&sb->sbadmatch0)));
++ cfg->base[1] = htol32(sb_base(R_REG(&sb->sbadmatch1)));
++ cfg->base[2] = htol32(sb_base(R_REG(&sb->sbadmatch2)));
++ cfg->base[3] = htol32(sb_base(R_REG(&sb->sbadmatch3)));
++ cfg->base[4] = 0;
++ cfg->base[5] = 0;
++ if (class == PCI_CLASS_BRIDGE && subclass == PCI_BRIDGE_PCI)
++ cfg->header_type = PCI_HEADER_BRIDGE;
++ else
++ cfg->header_type = PCI_HEADER_NORMAL;
++ /* Save core interrupt flag */
++ cfg->int_pin = R_REG(&sb->sbtpsflag) & SBTPS_NUM0_MASK;
++ /* Default to MIPS shared interrupt 0 */
++ cfg->int_line = 0;
++ /* MIPS sbipsflag maps core interrupt flags to interrupts 1 through 4 */
++ if ((regs = sb_setcore(sbh, SB_MIPS, 0)) ||
++ (regs = sb_setcore(sbh, SB_MIPS33, 0))) {
++ sb = (sbconfig_t *)((ulong) regs + SBCONFIGOFF);
++ val = R_REG(&sb->sbipsflag);
++ for (cfg->int_line = 1; cfg->int_line <= 4; cfg->int_line++) {
++ if (((val & sbips_int_mask[cfg->int_line]) >> sbips_int_shift[cfg->int_line]) == cfg->int_pin)
++ break;
++ }
++ if (cfg->int_line > 4)
++ cfg->int_line = 0;
++ }
++ /* Emulated core */
++ *((uint32 *) &cfg->sprom_control) = 0xffffffff;
++ }
++
++ sb_setcoreidx(sbh, coreidx);
++ return 0;
++}
++
++void
++sbpci_check(void *sbh)
++{
++ uint coreidx;
++ sbpciregs_t *pci;
++ uint32 sbtopci1;
++ uint32 buf[64], *ptr, i;
++ ulong pa;
++ volatile uint j;
++
++ coreidx = sb_coreidx(sbh);
++ pci = (sbpciregs_t *) sb_setcore(sbh, SB_PCI, 0);
++
++ /* Clear the test array */
++ pa = (ulong) DMA_MAP(NULL, buf, sizeof(buf), DMA_RX, NULL);
++ ptr = (uint32 *) OSL_UNCACHED(&buf[0]);
++ memset(ptr, 0, sizeof(buf));
++
++ /* Point PCI window 1 to memory */
++ sbtopci1 = R_REG(&pci->sbtopci1);
++ W_REG(&pci->sbtopci1, SBTOPCI_MEM | (pa & SBTOPCI1_MASK));
++
++ /* Fill the test array via PCI window 1 */
++ ptr = (uint32 *) REG_MAP(SB_PCI_CFG + (pa & ~SBTOPCI1_MASK), sizeof(buf));
++ for (i = 0; i < ARRAYSIZE(buf); i++) {
++ for (j = 0; j < 2; j++);
++ W_REG(&ptr[i], i);
++ }
++ REG_UNMAP(ptr);
++
++ /* Restore PCI window 1 */
++ W_REG(&pci->sbtopci1, sbtopci1);
++
++ /* Check the test array */
++ DMA_UNMAP(NULL, pa, sizeof(buf), DMA_RX, NULL);
++ ptr = (uint32 *) OSL_UNCACHED(&buf[0]);
++ for (i = 0; i < ARRAYSIZE(buf); i++) {
++ if (ptr[i] != i)
++ break;
++ }
++
++ /* Change the clock if the test fails */
++ if (i < ARRAYSIZE(buf)) {
++ uint32 req, cur;
++
++ cur = sb_clock(sbh);
++ printf("PCI: Test failed at %d MHz\n", (cur + 500000) / 1000000);
++ for (req = 104000000; req < 176000000; req += 4000000) {
++ printf("PCI: Resetting to %d MHz\n", (req + 500000) / 1000000);
++ /* This will only reset if the clocks are valid and have changed */
++ sb_mips_setclock(sbh, req, 0, 0);
++ }
++ /* Should not reach here */
++ ASSERT(0);
++ }
++
++ sb_setcoreidx(sbh, coreidx);
++}
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/setup.c linux-2.4.30-brcm/arch/mips/bcm947xx/setup.c
+--- linux-2.4.30/arch/mips/bcm947xx/setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/setup.c 2005-05-25 17:50:08.000000000 +0200
+@@ -0,0 +1,261 @@
++/*
++ * Generic setup routines for Broadcom MIPS boards
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: setup.c,v 1.2 2005/04/02 12:12:57 wbx Exp $
++ */
++
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/serialP.h>
++#include <linux/ide.h>
++#include <asm/bootinfo.h>
++#include <asm/time.h>
++#include <asm/reboot.h>
++
++#ifdef CONFIG_MTD_PARTITIONS
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/partitions.h>
++#endif
++
++#include <typedefs.h>
++#include <bcmutils.h>
++#include <bcmnvram.h>
++#include <sbmips.h>
++#include <sbutils.h>
++#include <trxhdr.h>
++
++extern void bcm947xx_time_init(void);
++extern void bcm947xx_timer_setup(struct irqaction *irq);
++extern void check_enable_mips_pfc(int val);
++
++#ifdef CONFIG_REMOTE_DEBUG
++extern void set_debug_traps(void);
++extern void rs_kgdb_hook(struct serial_state *);
++extern void breakpoint(void);
++#endif
++
++#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
++extern struct ide_ops std_ide_ops;
++#endif
++
++/* Global SB handle */
++void *bcm947xx_sbh = NULL;
++spinlock_t bcm947xx_sbh_lock = SPIN_LOCK_UNLOCKED;
++EXPORT_SYMBOL(bcm947xx_sbh);
++EXPORT_SYMBOL(bcm947xx_sbh_lock);
++
++/* Convenience */
++#define sbh bcm947xx_sbh
++#define sbh_lock bcm947xx_sbh_lock
++
++/* Kernel command line */
++char arcs_cmdline[CL_SIZE] __initdata = CONFIG_CMDLINE;
++
++void
++bcm947xx_machine_restart(char *command)
++{
++ printk("Please stand by while rebooting the system...\n");
++
++ /* Set the watchdog timer to reset immediately */
++ __cli();
++ sb_watchdog(sbh, 1);
++ while (1);
++}
++
++void
++bcm947xx_machine_halt(void)
++{
++ printk("System halted\n");
++
++ /* Disable interrupts and watchdog and spin forever */
++ __cli();
++ sb_watchdog(sbh, 0);
++ while (1);
++}
++
++#ifdef CONFIG_SERIAL
++
++static struct serial_struct rs = {
++ line: 0,
++ flags: ASYNC_BOOT_AUTOCONF,
++ io_type: SERIAL_IO_MEM,
++};
++
++static void __init
++serial_add(void *regs, uint irq, uint baud_base, uint reg_shift)
++{
++ rs.iomem_base = regs;
++ rs.irq = irq + 2;
++ rs.baud_base = baud_base / 16;
++ rs.iomem_reg_shift = reg_shift;
++
++ early_serial_setup(&rs);
++
++ rs.line++;
++}
++
++static void __init
++serial_setup(void *sbh)
++{
++ sb_serial_init(sbh, serial_add);
++
++#ifdef CONFIG_REMOTE_DEBUG
++ /* Use the last port for kernel debugging */
++ if (rs.iomem_base)
++ rs_kgdb_hook(&rs);
++#endif
++}
++
++#endif /* CONFIG_SERIAL */
++
++void __init
++brcm_setup(void)
++{
++ char *value;
++ uint pfc_val;
++
++ /* Get global SB handle */
++ sbh = sb_kattach();
++
++ /* Initialize clocks and interrupts */
++ sb_mips_init(sbh);
++
++ /*
++ * Now that the sbh is inited set the proper PFC value
++ */
++ pfc_val = sb_mips_get_pfc(sbh);
++ printk("Setting the PFC value as 0x%x\n", pfc_val);
++ check_enable_mips_pfc(pfc_val);
++
++#ifdef CONFIG_SERIAL
++ /* Initialize UARTs */
++ serial_setup(sbh);
++#endif
++
++#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
++ ide_ops = &std_ide_ops;
++#endif
++
++ /* Override default command line arguments */
++ value = nvram_get("kernel_args");
++ if (value && strlen(value) && strncmp(value, "empty", 5))
++ strncpy(arcs_cmdline, value, sizeof(arcs_cmdline));
++
++
++ /* Generic setup */
++ _machine_restart = bcm947xx_machine_restart;
++ _machine_halt = bcm947xx_machine_halt;
++ _machine_power_off = bcm947xx_machine_halt;
++
++ board_time_init = bcm947xx_time_init;
++ board_timer_setup = bcm947xx_timer_setup;
++}
++
++const char *
++get_system_type(void)
++{
++ return "Broadcom BCM947XX";
++}
++
++void __init
++bus_error_init(void)
++{
++}
++
++#ifdef CONFIG_MTD_PARTITIONS
++
++static struct mtd_partition bcm947xx_parts[] = {
++ { name: "pmon", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
++ { name: "linux", offset: 0, size: 0, },
++ { name: "rootfs", offset: 0, size: 0, },
++ { name: "nvram", offset: 0, size: 0, },
++ { name: "OpenWrt", offset: 0, size: 0, },
++ { name: NULL, },
++};
++
++static int __init
++find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
++{
++ struct trx_header *trx;
++ unsigned char buf[512];
++ int off;
++ size_t len;
++
++ trx = (struct trx_header *) buf;
++
++ for (off = (256*1024); off < size; off += mtd->erasesize) {
++ memset(buf, 0xe5, sizeof(buf));
++
++ /*
++ * Read into buffer
++ */
++ if (MTD_READ(mtd, off, sizeof(buf), &len, buf) ||
++ len != sizeof(buf))
++ continue;
++
++ /* found a TRX header */
++ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
++ part->offset = le32_to_cpu(trx->offsets[2]) ? :
++ le32_to_cpu(trx->offsets[1]);
++ part->size = le32_to_cpu(trx->len);
++
++ part->size -= part->offset;
++ part->offset += off;
++
++ goto done;
++ }
++ }
++
++ printk(KERN_NOTICE
++ "%s: Couldn't find root filesystem\n",
++ mtd->name);
++ return -1;
++
++ done:
++ return part->size;
++}
++
++struct mtd_partition * __init
++init_mtd_partitions(struct mtd_info *mtd, size_t size)
++{
++
++ /* boot loader */
++ bcm947xx_parts[0].offset=0;
++ bcm947xx_parts[0].size=256*1024;
++
++ /* nvram */
++ bcm947xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
++ bcm947xx_parts[3].size = size - bcm947xx_parts[3].offset;
++
++ /* Size linux (kernel and rootfs) */
++ bcm947xx_parts[1].offset = bcm947xx_parts[0].size;
++ bcm947xx_parts[1].size = bcm947xx_parts[3].offset - bcm947xx_parts[1].offset;
++
++ /* Find and size rootfs */
++ if (find_root(mtd,size,&bcm947xx_parts[2])==0) {
++ /* entirely jffs2 */
++ bcm947xx_parts[2].size = bcm947xx_parts[3].offset - bcm947xx_parts[2].offset;
++ bcm947xx_parts[4].name = NULL;
++ } else {
++ /* legacy setup */
++ /* calculate leftover flash, and assign it to the jffs2 partition */
++ bcm947xx_parts[4].offset = bcm947xx_parts[2].offset + bcm947xx_parts[2].size;
++ bcm947xx_parts[4].offset = ROUNDUP(bcm947xx_parts[4].offset, mtd->erasesize);
++ bcm947xx_parts[4].size = bcm947xx_parts[3].offset - bcm947xx_parts[4].offset;
++ }
++
++ return bcm947xx_parts;
++}
++
++EXPORT_SYMBOL(init_mtd_partitions);
++
++#endif
+diff -Nur linux-2.4.30/arch/mips/bcm947xx/time.c linux-2.4.30-brcm/arch/mips/bcm947xx/time.c
+--- linux-2.4.30/arch/mips/bcm947xx/time.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/bcm947xx/time.c 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,117 @@
++/*
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: time.c,v 1.1 2005/03/16 13:49:59 wbx Exp $
++ */
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/serial_reg.h>
++#include <linux/interrupt.h>
++#include <asm/addrspace.h>
++#include <asm/io.h>
++#include <asm/time.h>
++
++#include <typedefs.h>
++#include <bcmnvram.h>
++#include <sbconfig.h>
++#include <sbextif.h>
++#include <sbutils.h>
++#include <sbmips.h>
++
++/* Global SB handle */
++extern void *bcm947xx_sbh;
++extern spinlock_t bcm947xx_sbh_lock;
++
++/* Convenience */
++#define sbh bcm947xx_sbh
++#define sbh_lock bcm947xx_sbh_lock
++
++extern int panic_timeout;
++static int watchdog = 0;
++static u8 *mcr = NULL;
++
++void __init
++bcm947xx_time_init(void)
++{
++ unsigned int hz;
++ extifregs_t *eir;
++
++ /*
++ * Use deterministic values for initial counter interrupt
++ * so that calibrate delay avoids encountering a counter wrap.
++ */
++ write_c0_count(0);
++ write_c0_compare(0xffff);
++
++ if (!(hz = sb_mips_clock(sbh)))
++ hz = 100000000;
++
++ printk("CPU: BCM%04x rev %d at %d MHz\n", sb_chip(sbh), sb_chiprev(sbh),
++ (hz + 500000) / 1000000);
++
++ /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
++ mips_hpt_frequency = hz / 2;
++
++ /* Set watchdog interval in ms */
++ watchdog = simple_strtoul(nvram_safe_get("watchdog"), NULL, 0);
++
++ /* Please set the watchdog to 3 sec if it is less than 3 but not equal to 0 */
++ if (watchdog > 0) {
++ if (watchdog < 3000)
++ watchdog = 3000;
++ }
++
++
++ /* Set panic timeout in seconds */
++ panic_timeout = watchdog / 1000;
++
++ /* Setup blink */
++ if ((eir = sb_setcore(sbh, SB_EXTIF, 0))) {
++ sbconfig_t *sb = (sbconfig_t *)((unsigned int) eir + SBCONFIGOFF);
++ unsigned long base = EXTIF_CFGIF_BASE(sb_base(readl(&sb->sbadmatch1)));
++ mcr = (u8 *) ioremap_nocache(base + UART_MCR, 1);
++ }
++}
++
++static void
++bcm947xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
++{
++ /* Generic MIPS timer code */
++ timer_interrupt(irq, dev_id, regs);
++
++ /* Set the watchdog timer to reset after the specified number of ms */
++ if (watchdog > 0)
++ sb_watchdog(sbh, WATCHDOG_CLOCK / 1000 * watchdog);
++
++#ifdef CONFIG_HWSIM
++ (*((int *)0xa0000f1c))++;
++#else
++ /* Blink one of the LEDs in the external UART */
++ if (mcr && !(jiffies % (HZ/2)))
++ writeb(readb(mcr) ^ UART_MCR_OUT2, mcr);
++#endif
++}
++
++static struct irqaction bcm947xx_timer_irqaction = {
++ bcm947xx_timer_interrupt,
++ SA_INTERRUPT,
++ 0,
++ "timer",
++ NULL,
++ NULL
++};
++
++void __init
++bcm947xx_timer_setup(struct irqaction *irq)
++{
++ /* Enable the timer interrupt */
++ setup_irq(7, &bcm947xx_timer_irqaction);
++}
+diff -Nur linux-2.4.30/arch/mips/config-shared.in linux-2.4.30-brcm/arch/mips/config-shared.in
+--- linux-2.4.30/arch/mips/config-shared.in 2005-01-19 15:09:27.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/config-shared.in 2005-05-26 16:34:10.000000000 +0200
+@@ -205,6 +205,14 @@
+ fi
+ define_bool CONFIG_MIPS_RTC y
+ fi
++dep_bool 'Support for Broadcom MIPS-based boards' CONFIG_MIPS_BRCM $CONFIG_EXPERIMENTAL
++dep_bool 'Support for Broadcom BCM947XX' CONFIG_BCM947XX $CONFIG_MIPS_BRCM
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ bool ' Support for Broadcom BCM4710' CONFIG_BCM4710
++ bool ' Support for Broadcom BCM4310' CONFIG_BCM4310
++ bool ' Support for Broadcom BCM4704' CONFIG_BCM4704
++ bool ' Support for Broadcom BCM5365' CONFIG_BCM5365
++fi
+ bool 'Support for SNI RM200 PCI' CONFIG_SNI_RM200_PCI
+ bool 'Support for TANBAC TB0226 (Mbase)' CONFIG_TANBAC_TB0226
+ bool 'Support for TANBAC TB0229 (VR4131DIMM)' CONFIG_TANBAC_TB0229
+@@ -226,6 +234,11 @@
+ define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
+
+ #
++# Provide an option for a default kernel command line
++#
++string 'Default kernel command string' CONFIG_CMDLINE ""
++
++#
+ # Select some configuration options automatically based on user selections.
+ #
+ if [ "$CONFIG_ACER_PICA_61" = "y" ]; then
+@@ -533,6 +546,13 @@
+ define_bool CONFIG_SWAP_IO_SPACE_L y
+ define_bool CONFIG_BOOT_ELF32 y
+ fi
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ define_bool CONFIG_PCI y
++ define_bool CONFIG_NONCOHERENT_IO y
++ define_bool CONFIG_NEW_TIME_C y
++ define_bool CONFIG_NEW_IRQ y
++ define_bool CONFIG_HND y
++fi
+ if [ "$CONFIG_SNI_RM200_PCI" = "y" ]; then
+ define_bool CONFIG_ARC32 y
+ define_bool CONFIG_ARC_MEMORY y
+@@ -1011,7 +1031,11 @@
+
+ bool 'Are you using a crosscompiler' CONFIG_CROSSCOMPILE
+ bool 'Enable run-time debugging' CONFIG_RUNTIME_DEBUG
+-bool 'Remote GDB kernel debugging' CONFIG_KGDB
++if [ "$CONFIG_BCM947XX" = "y" ] ; then
++ bool 'Remote GDB kernel debugging' CONFIG_REMOTE_DEBUG
++else
++ bool 'Remote GDB kernel debugging' CONFIG_KGDB
++fi
+ dep_bool ' Console output to GDB' CONFIG_GDB_CONSOLE $CONFIG_KGDB
+ if [ "$CONFIG_KGDB" = "y" ]; then
+ define_bool CONFIG_DEBUG_INFO y
+diff -Nur linux-2.4.30/arch/mips/kernel/cpu-probe.c linux-2.4.30-brcm/arch/mips/kernel/cpu-probe.c
+--- linux-2.4.30/arch/mips/kernel/cpu-probe.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/kernel/cpu-probe.c 2005-05-22 22:55:51.000000000 +0200
+@@ -174,7 +174,7 @@
+
+ static inline void cpu_probe_legacy(struct cpuinfo_mips *c)
+ {
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_R2000:
+ c->cputype = CPU_R2000;
+ c->isa_level = MIPS_CPU_ISA_I;
+@@ -184,7 +184,7 @@
+ c->tlbsize = 64;
+ break;
+ case PRID_IMP_R3000:
+- if ((c->processor_id & 0xff) == PRID_REV_R3000A)
++ if ((c->processor_id & PRID_REV_MASK) == PRID_REV_R3000A)
+ if (cpu_has_confreg())
+ c->cputype = CPU_R3081E;
+ else
+@@ -199,12 +199,12 @@
+ break;
+ case PRID_IMP_R4000:
+ if (read_c0_config() & CONF_SC) {
+- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
++ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
+ c->cputype = CPU_R4400PC;
+ else
+ c->cputype = CPU_R4000PC;
+ } else {
+- if ((c->processor_id & 0xff) >= PRID_REV_R4400)
++ if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_R4400)
+ c->cputype = CPU_R4400SC;
+ else
+ c->cputype = CPU_R4000SC;
+@@ -450,7 +450,7 @@
+ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_4KC:
+ c->cputype = CPU_4KC;
+ c->isa_level = MIPS_CPU_ISA_M32;
+@@ -491,10 +491,10 @@
+ {
+ decode_config1(c);
+ c->options |= MIPS_CPU_PREFETCH;
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_AU1_REV1:
+ case PRID_IMP_AU1_REV2:
+- switch ((c->processor_id >> 24) & 0xff) {
++ switch ((c->processor_id >> 24) & PRID_REV_MASK) {
+ case 0:
+ c->cputype = CPU_AU1000;
+ break;
+@@ -522,10 +522,34 @@
+ }
+ }
+
++static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
++{
++ decode_config1(c);
++ c->options |= MIPS_CPU_PREFETCH;
++ switch (c->processor_id & PRID_IMP_MASK) {
++ case PRID_IMP_BCM4710:
++ c->cputype = CPU_BCM4710;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
++ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
++ break;
++ case PRID_IMP_4KC:
++ case PRID_IMP_BCM3302:
++ c->cputype = CPU_BCM3302;
++ c->options = MIPS_CPU_TLB | MIPS_CPU_4KEX |
++ MIPS_CPU_4KTLB | MIPS_CPU_COUNTER;
++ c->scache.flags = MIPS_CACHE_NOT_PRESENT;
++ break;
++ default:
++ c->cputype = CPU_UNKNOWN;
++ break;
++ }
++}
++
+ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_SB1:
+ c->cputype = CPU_SB1;
+ c->isa_level = MIPS_CPU_ISA_M64;
+@@ -547,7 +571,7 @@
+ static inline void cpu_probe_sandcraft(struct cpuinfo_mips *c)
+ {
+ decode_config1(c);
+- switch (c->processor_id & 0xff00) {
++ switch (c->processor_id & PRID_IMP_MASK) {
+ case PRID_IMP_SR71000:
+ c->cputype = CPU_SR71000;
+ c->isa_level = MIPS_CPU_ISA_M64;
+@@ -572,7 +596,7 @@
+ c->cputype = CPU_UNKNOWN;
+
+ c->processor_id = read_c0_prid();
+- switch (c->processor_id & 0xff0000) {
++ switch (c->processor_id & PRID_COMP_MASK) {
+
+ case PRID_COMP_LEGACY:
+ cpu_probe_legacy(c);
+@@ -583,6 +607,9 @@
+ case PRID_COMP_ALCHEMY:
+ cpu_probe_alchemy(c);
+ break;
++ case PRID_COMP_BROADCOM:
++ cpu_probe_broadcom(c);
++ break;
+ case PRID_COMP_SIBYTE:
+ cpu_probe_sibyte(c);
+ break;
+diff -Nur linux-2.4.30/arch/mips/kernel/head.S linux-2.4.30-brcm/arch/mips/kernel/head.S
+--- linux-2.4.30/arch/mips/kernel/head.S 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/kernel/head.S 2005-05-22 22:55:51.000000000 +0200
+@@ -28,12 +28,20 @@
+ #include <asm/mipsregs.h>
+ #include <asm/stackframe.h>
+
++#ifdef CONFIG_BCM4710
++#undef eret
++#define eret nop; nop; eret
++#endif
++
+ .text
++ j kernel_entry
++ nop
++
+ /*
+ * Reserved space for exception handlers.
+ * Necessary for machines which link their kernels at KSEG0.
+ */
+- .fill 0x400
++ .fill 0x3f4
+
+ /* The following two symbols are used for kernel profiling. */
+ EXPORT(stext)
+diff -Nur linux-2.4.30/arch/mips/kernel/proc.c linux-2.4.30-brcm/arch/mips/kernel/proc.c
+--- linux-2.4.30/arch/mips/kernel/proc.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/kernel/proc.c 2005-05-22 22:55:51.000000000 +0200
+@@ -78,9 +78,10 @@
+ [CPU_AU1550] "Au1550",
+ [CPU_24K] "MIPS 24K",
+ [CPU_AU1200] "Au1200",
++ [CPU_BCM4710] "BCM4710",
++ [CPU_BCM3302] "BCM3302",
+ };
+
+-
+ static int show_cpuinfo(struct seq_file *m, void *v)
+ {
+ unsigned int version = current_cpu_data.processor_id;
+diff -Nur linux-2.4.30/arch/mips/kernel/setup.c linux-2.4.30-brcm/arch/mips/kernel/setup.c
+--- linux-2.4.30/arch/mips/kernel/setup.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/kernel/setup.c 2005-05-25 19:00:43.000000000 +0200
+@@ -495,6 +495,7 @@
+ void swarm_setup(void);
+ void hp_setup(void);
+ void au1x00_setup(void);
++ void brcm_setup(void);
+ void frame_info_init(void);
+
+ frame_info_init();
+@@ -693,6 +694,11 @@
+ pmc_yosemite_setup();
+ break;
+ #endif
++#if defined(CONFIG_BCM4710) || defined(CONFIG_BCM4310)
++ case MACH_GROUP_BRCM:
++ brcm_setup();
++ break;
++#endif
+ default:
+ panic("Unsupported architecture");
+ }
+diff -Nur linux-2.4.30/arch/mips/kernel/traps.c linux-2.4.30-brcm/arch/mips/kernel/traps.c
+--- linux-2.4.30/arch/mips/kernel/traps.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/kernel/traps.c 2005-05-22 22:55:51.000000000 +0200
+@@ -913,6 +913,7 @@
+ void __init trap_init(void)
+ {
+ extern char except_vec1_generic;
++ extern char except_vec2_generic;
+ extern char except_vec3_generic, except_vec3_r4000;
+ extern char except_vec_ejtag_debug;
+ extern char except_vec4;
+@@ -922,6 +923,7 @@
+
+ /* Copy the generic exception handler code to it's final destination. */
+ memcpy((void *)(KSEG0 + 0x80), &except_vec1_generic, 0x80);
++ memcpy((void *)(KSEG0 + 0x100), &except_vec2_generic, 0x80);
+
+ /*
+ * Setup default vectors
+@@ -980,6 +982,12 @@
+ set_except_vector(13, handle_tr);
+ set_except_vector(22, handle_mdmx);
+
++ if (current_cpu_data.cputype == CPU_SB1) {
++ /* Enable timer interrupt and scd mapped interrupt */
++ clear_c0_status(0xf000);
++ set_c0_status(0xc00);
++ }
++
+ if (cpu_has_fpu && !cpu_has_nofpuex)
+ set_except_vector(15, handle_fpe);
+
+diff -Nur linux-2.4.30/arch/mips/Makefile linux-2.4.30-brcm/arch/mips/Makefile
+--- linux-2.4.30/arch/mips/Makefile 2005-01-19 15:09:26.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/Makefile 2005-05-25 18:53:09.000000000 +0200
+@@ -46,10 +46,10 @@
+ GCCFLAGS := -I $(TOPDIR)/include/asm/gcc
+ GCCFLAGS += -G 0 -mno-abicalls -fno-pic -pipe
+ GCCFLAGS += $(call check_gcc, -finline-limit=100000,)
+-LINKFLAGS += -G 0 -static -n
+-MODFLAGS += -mlong-calls
++LINKFLAGS += -G 0 -static -n -nostdlib
++MODFLAGS += -mlong-calls -fno-common
+
+-ifdef CONFIG_DEBUG_INFO
++ifdef CONFIG_REMOTE_DEBUG
+ GCCFLAGS += -g
+ ifdef CONFIG_SB1XXX_CORELIS
+ GCCFLAGS += -mno-sched-prolog -fno-omit-frame-pointer
+@@ -71,13 +71,13 @@
+ set_gccflags = $(shell \
+ while :; do \
+ cpu=$(1); isa=-$(2); \
+- for gcc_opt in -march= -mcpu=; do \
++ for gcc_opt in -march= -mtune=; do \
+ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
+ -xc /dev/null > /dev/null 2>&1 && \
+ break 2; \
+ done; \
+ cpu=$(3); isa=-$(4); \
+- for gcc_opt in -march= -mcpu=; do \
++ for gcc_opt in -march= -mtune=; do \
+ $(CC) $$gcc_opt$$cpu $$isa -S -o /dev/null \
+ -xc /dev/null > /dev/null 2>&1 && \
+ break 2; \
+@@ -92,7 +92,7 @@
+ fi; \
+ gas_abi=-Wa,-32; gas_cpu=$$cpu; gas_isa=-Wa,$$isa; \
+ while :; do \
+- for gas_opt in -Wa,-march= -Wa,-mcpu=; do \
++ for gas_opt in -Wa,-march= -Wa,-mtune=; do \
+ $(CC) $$gas_abi $$gas_opt$$cpu $$gas_isa -Wa,-Z -c \
+ -o /dev/null -xassembler /dev/null > /dev/null 2>&1 && \
+ break 2; \
+@@ -174,6 +174,7 @@
+ endif
+
+ AFLAGS += $(GCCFLAGS)
++ASFLAGS += $(GCCFLAGS)
+ CFLAGS += $(GCCFLAGS)
+
+ LD += -m $(ld-emul)
+@@ -715,6 +716,19 @@
+ endif
+
+ #
++# Broadcom BCM947XX variants
++#
++ifdef CONFIG_BCM947XX
++LIBS += arch/mips/bcm947xx/generic/brcm.o arch/mips/bcm947xx/bcm947xx.o
++SUBDIRS += arch/mips/bcm947xx/generic arch/mips/bcm947xx
++LOADADDR := 0x80001000
++
++zImage: vmlinux
++ $(MAKE) -C arch/$(ARCH)/bcm947xx/compressed
++export LOADADDR
++endif
++
++#
+ # Choosing incompatible machines durings configuration will result in
+ # error messages during linking. Select a default linkscript if
+ # none has been choosen above.
+@@ -767,6 +781,7 @@
+ $(MAKE) -C arch/$(ARCH)/tools clean
+ $(MAKE) -C arch/mips/baget clean
+ $(MAKE) -C arch/mips/lasat clean
++ $(MAKE) -C arch/mips/bcm947xx/compressed clean
+
+ archmrproper:
+ @$(MAKEBOOT) mrproper
+diff -Nur linux-2.4.30/arch/mips/mm/c-r4k.c linux-2.4.30-brcm/arch/mips/mm/c-r4k.c
+--- linux-2.4.30/arch/mips/mm/c-r4k.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/mm/c-r4k.c 2005-05-26 08:53:48.000000000 +0200
+@@ -1114,3 +1114,47 @@
+ build_clear_page();
+ build_copy_page();
+ }
++
++#ifdef CONFIG_BCM4704
++static void __init mips32_icache_fill(unsigned long addr, uint nbytes)
++{
++ unsigned long ic_lsize = current_cpu_data.icache.linesz;
++ int i;
++ for (i = 0; i < nbytes; i += ic_lsize)
++ fill_icache_line((addr + i));
++}
++
++/*
++ * This must be run from the cache on 4704A0
++ * so there are no mips core BIU ops in progress
++ * when the PFC is enabled.
++ */
++#define PFC_CR0 0xff400000 /* control reg 0 */
++#define PFC_CR1 0xff400004 /* control reg 1 */
++static void __init enable_pfc(u32 mode)
++{
++ /* write range */
++ *(volatile u32 *)PFC_CR1 = 0xffff0000;
++
++ /* enable */
++ *(volatile u32 *)PFC_CR0 = mode;
++}
++#endif
++
++
++void check_enable_mips_pfc(int val)
++{
++
++#ifdef CONFIG_BCM4704
++ struct cpuinfo_mips *c = ¤t_cpu_data;
++
++ /* enable prefetch cache */
++ if (((c->processor_id & (PRID_COMP_MASK | PRID_IMP_MASK)) == PRID_IMP_BCM3302)
++ && (read_c0_diag() & (1 << 29))) {
++ mips32_icache_fill((unsigned long) &enable_pfc, 64);
++ enable_pfc(val);
++ }
++#endif
++}
++
++
+diff -Nur linux-2.4.30/arch/mips/pci/Makefile linux-2.4.30-brcm/arch/mips/pci/Makefile
+--- linux-2.4.30/arch/mips/pci/Makefile 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.30-brcm/arch/mips/pci/Makefile 2005-05-26 01:02:53.000000000 +0200
+@@ -13,7 +13,9 @@
+ obj-$(CONFIG_MIPS_MSC) += ops-msc.o
+ obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
+ obj-$(CONFIG_SNI_RM200_PCI) += ops-sni.o
++ifndef CONFIG_BCM947XX
+ obj-y += pci.o
++endif
+ obj-$(CONFIG_PCI_AUTO) += pci_auto.o
+
+ include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/char/serial.c linux-2.4.30-brcm/drivers/char/serial.c
+--- linux-2.4.30/drivers/char/serial.c 2005-01-19 15:09:50.000000000 +0100
++++ linux-2.4.30-brcm/drivers/char/serial.c 2005-05-22 22:55:52.000000000 +0200
+@@ -422,6 +422,10 @@
+ return inb(info->port+1);
+ #endif
+ case SERIAL_IO_MEM:
++#ifdef CONFIG_BCM4310
++ readb((unsigned long) info->iomem_base +
++ (UART_SCR<<info->iomem_reg_shift));
++#endif
+ return readb((unsigned long) info->iomem_base +
+ (offset<<info->iomem_reg_shift));
+ default:
+@@ -442,6 +446,9 @@
+ case SERIAL_IO_MEM:
+ writeb(value, (unsigned long) info->iomem_base +
+ (offset<<info->iomem_reg_shift));
++#ifdef CONFIG_BCM4704
++ *((volatile unsigned int *) KSEG1ADDR(0x18000000));
++#endif
+ break;
+ default:
+ outb(value, info->port+offset);
+@@ -5972,6 +5979,13 @@
+ * Divisor, bytesize and parity
+ */
+ state = rs_table + co->index;
++ /*
++ * Safe guard: state structure must have been initialized
++ */
++ if (state->iomem_base == NULL) {
++ printk("!unable to setup serial console!\n");
++ return -1;
++ }
+ if (doflow)
+ state->flags |= ASYNC_CONS_FLOW;
+ info = &async_sercons;
+diff -Nur linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0701.c linux-2.4.30-brcm/drivers/mtd/chips/cfi_cmdset_0701.c
+--- linux-2.4.30/drivers/mtd/chips/cfi_cmdset_0701.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/mtd/chips/cfi_cmdset_0701.c 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,855 @@
++/*
++ * Common Flash Interface support:
++ * SST Standard Vendor Command Set (ID 0x0701)
++ *
++ * Copyright (C) 2000 Crossnet Co. <info@crossnet.co.jp>
++ *
++ * 2_by_8 routines added by Simon Munton
++ *
++ * This code is GPL
++ *
++ * $Id: cfi_cmdset_0701.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <asm/io.h>
++#include <asm/byteorder.h>
++
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/delay.h>
++#include <linux/interrupt.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/cfi.h>
++
++static int cfi_sststd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
++static int cfi_sststd_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
++static int cfi_sststd_erase_onesize(struct mtd_info *, struct erase_info *);
++static int cfi_sststd_erase_varsize(struct mtd_info *, struct erase_info *);
++static void cfi_sststd_sync (struct mtd_info *);
++static int cfi_sststd_suspend (struct mtd_info *);
++static void cfi_sststd_resume (struct mtd_info *);
++
++static void cfi_sststd_destroy(struct mtd_info *);
++
++struct mtd_info *cfi_cmdset_0701(struct map_info *, int);
++static struct mtd_info *cfi_sststd_setup (struct map_info *);
++
++
++static struct mtd_chip_driver cfi_sststd_chipdrv = {
++ probe: NULL, /* Not usable directly */
++ destroy: cfi_sststd_destroy,
++ name: "cfi_cmdset_0701",
++ module: THIS_MODULE
++};
++
++struct mtd_info *cfi_cmdset_0701(struct map_info *map, int primary)
++{
++ struct cfi_private *cfi = map->fldrv_priv;
++ int ofs_factor = cfi->interleave * cfi->device_type;
++ int i;
++ __u8 major, minor;
++ __u32 base = cfi->chips[0].start;
++
++ if (cfi->cfi_mode==1){
++ __u16 adr = primary?cfi->cfiq->P_ADR:cfi->cfiq->A_ADR;
++
++ cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x98, 0x5555, base, map, cfi, cfi->device_type, NULL);
++
++ major = cfi_read_query(map, base + (adr+3)*ofs_factor);
++ minor = cfi_read_query(map, base + (adr+4)*ofs_factor);
++
++ printk(" SST Query Table v%c.%c at 0x%4.4X\n",
++ major, minor, adr);
++ cfi_send_gen_cmd(0xf0, 0x5555, base, map, cfi, cfi->device_type, NULL);
++
++ cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x90, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ cfi->mfr = cfi_read_query(map, base);
++ cfi->id = cfi_read_query(map, base + ofs_factor);
++
++ cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x98, 0x5555, base, map, cfi, cfi->device_type, NULL);
++
++ switch (cfi->device_type) {
++ case CFI_DEVICETYPE_X16:
++ cfi->addr_unlock1 = 0x5555;
++ cfi->addr_unlock2 = 0x2AAA;
++ break;
++ default:
++ printk(KERN_NOTICE "Eep. Unknown cfi_cmdset_0701 device type %d\n", cfi->device_type);
++ return NULL;
++ }
++ } /* CFI mode */
++
++ for (i=0; i< cfi->numchips; i++) {
++ cfi->chips[i].word_write_time = 1<<cfi->cfiq->WordWriteTimeoutTyp;
++ cfi->chips[i].buffer_write_time = 1<<cfi->cfiq->BufWriteTimeoutTyp;
++ cfi->chips[i].erase_time = 1<<cfi->cfiq->BlockEraseTimeoutTyp;
++ }
++
++ map->fldrv = &cfi_sststd_chipdrv;
++ MOD_INC_USE_COUNT;
++
++ cfi_send_gen_cmd(0xf0, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ return cfi_sststd_setup(map);
++}
++
++static struct mtd_info *cfi_sststd_setup(struct map_info *map)
++{
++ struct cfi_private *cfi = map->fldrv_priv;
++ struct mtd_info *mtd;
++ unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave;
++
++ mtd = kmalloc(sizeof(*mtd), GFP_KERNEL);
++ printk("number of %s chips: %d\n", (cfi->cfi_mode)?"JEDEC":"CFI",cfi->numchips);
++
++ if (!mtd) {
++ printk("Failed to allocate memory for MTD device\n");
++ kfree(cfi->cmdset_priv);
++ return NULL;
++ }
++
++ memset(mtd, 0, sizeof(*mtd));
++ mtd->priv = map;
++ mtd->type = MTD_NORFLASH;
++ /* Also select the correct geometry setup too */
++ mtd->size = devsize * cfi->numchips;
++
++ if (cfi->cfiq->NumEraseRegions == 1) {
++ /* No need to muck about with multiple erase sizes */
++ mtd->erasesize = ((cfi->cfiq->EraseRegionInfo[0] >> 8) & ~0xff) * cfi->interleave;
++ } else {
++ unsigned long offset = 0;
++ int i,j;
++
++ mtd->numeraseregions = cfi->cfiq->NumEraseRegions * cfi->numchips;
++ mtd->eraseregions = kmalloc(sizeof(struct mtd_erase_region_info) * mtd->numeraseregions, GFP_KERNEL);
++ if (!mtd->eraseregions) {
++ printk("Failed to allocate memory for MTD erase region info\n");
++ kfree(cfi->cmdset_priv);
++ return NULL;
++ }
++
++ for (i=0; i<cfi->cfiq->NumEraseRegions; i++) {
++ unsigned long ernum, ersize;
++ ersize = ((cfi->cfiq->EraseRegionInfo[i] >> 8) & ~0xff) * cfi->interleave;
++ ernum = (cfi->cfiq->EraseRegionInfo[i] & 0xffff) + 1;
++
++ if (mtd->erasesize < ersize) {
++ mtd->erasesize = ersize;
++ }
++ for (j=0; j<cfi->numchips; j++) {
++ mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].offset = (j*devsize)+offset;
++ mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].erasesize = ersize;
++ mtd->eraseregions[(j*cfi->cfiq->NumEraseRegions)+i].numblocks = ernum;
++ }
++ offset += (ersize * ernum);
++ }
++
++ // debug
++ for (i=0; i<mtd->numeraseregions;i++){
++ printk("%d: offset=0x%x,size=0x%x,blocks=%d\n",
++ i,mtd->eraseregions[i].offset,
++ mtd->eraseregions[i].erasesize,
++ mtd->eraseregions[i].numblocks);
++ }
++ }
++
++ switch (CFIDEV_BUSWIDTH)
++ {
++ case 1:
++ case 2:
++ case 4:
++ if (mtd->numeraseregions > 1)
++ mtd->erase = cfi_sststd_erase_varsize;
++ else
++ mtd->erase = cfi_sststd_erase_onesize;
++ mtd->read = cfi_sststd_read;
++ mtd->write = cfi_sststd_write;
++ break;
++
++ default:
++ printk("Unsupported buswidth\n");
++ kfree(mtd);
++ kfree(cfi->cmdset_priv);
++ return NULL;
++ break;
++ }
++ mtd->sync = cfi_sststd_sync;
++ mtd->suspend = cfi_sststd_suspend;
++ mtd->resume = cfi_sststd_resume;
++ mtd->flags = MTD_CAP_NORFLASH;
++ map->fldrv = &cfi_sststd_chipdrv;
++ mtd->name = map->name;
++ MOD_INC_USE_COUNT;
++ return mtd;
++}
++
++static inline int do_read_onechip(struct map_info *map, struct flchip *chip, loff_t adr, size_t len, u_char *buf)
++{
++ DECLARE_WAITQUEUE(wait, current);
++ unsigned long timeo = jiffies + HZ;
++
++ retry:
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state != FL_READY){
++ printk("Waiting for chip to read, status = %d\n", chip->state);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&chip->wq, &wait);
++
++ cfi_spin_unlock(chip->mutex);
++
++ schedule();
++ remove_wait_queue(&chip->wq, &wait);
++ timeo = jiffies + HZ;
++
++ goto retry;
++ }
++
++ adr += chip->start;
++
++ chip->state = FL_READY;
++
++ map->copy_from(map, buf, adr, len);
++
++ wake_up(&chip->wq);
++ cfi_spin_unlock(chip->mutex);
++
++ return 0;
++}
++
++static int cfi_sststd_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ unsigned long ofs;
++ int chipnum;
++ int ret = 0;
++
++ /* ofs: offset within the first chip that the first read should start */
++
++ chipnum = (from >> cfi->chipshift);
++ ofs = from - (chipnum << cfi->chipshift);
++
++
++ *retlen = 0;
++
++ while (len) {
++ unsigned long thislen;
++
++ if (chipnum >= cfi->numchips)
++ break;
++
++ if ((len + ofs -1) >> cfi->chipshift)
++ thislen = (1<<cfi->chipshift) - ofs;
++ else
++ thislen = len;
++
++ ret = do_read_onechip(map, &cfi->chips[chipnum], ofs, thislen, buf);
++ if (ret)
++ break;
++
++ *retlen += thislen;
++ len -= thislen;
++ buf += thislen;
++
++ ofs = 0;
++ chipnum++;
++ }
++ return ret;
++}
++
++static int do_write_oneword(struct map_info *map, struct flchip *chip, unsigned long adr, __u32 datum, int fast)
++{
++ unsigned long timeo = jiffies + HZ;
++ unsigned int Last[4];
++ unsigned long Count = 0;
++ struct cfi_private *cfi = map->fldrv_priv;
++ DECLARE_WAITQUEUE(wait, current);
++ int ret = 0;
++
++ retry:
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state != FL_READY){
++ printk("Waiting for chip to write, status = %d\n", chip->state);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&chip->wq, &wait);
++
++ cfi_spin_unlock(chip->mutex);
++
++ schedule();
++ remove_wait_queue(&chip->wq, &wait);
++ printk("Wake up to write:\n");
++ timeo = jiffies + HZ;
++
++ goto retry;
++ }
++
++ chip->state = FL_WRITING;
++
++ adr += chip->start;
++ ENABLE_VPP(map);
++ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0xA0, cfi->addr_unlock1, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++
++ cfi_write(map, datum, adr);
++
++ cfi_spin_unlock(chip->mutex);
++ cfi_udelay(chip->word_write_time);
++ cfi_spin_lock(chip->mutex);
++
++ Last[0] = cfi_read(map, adr);
++ // printk("Last[0] is %x\n", Last[0]);
++ Last[1] = cfi_read(map, adr);
++ // printk("Last[1] is %x\n", Last[1]);
++ Last[2] = cfi_read(map, adr);
++ // printk("Last[2] is %x\n", Last[2]);
++
++ for (Count = 3; Last[(Count - 1) % 4] != Last[(Count - 2) % 4] && Count < 10000; Count++){
++ cfi_spin_unlock(chip->mutex);
++ cfi_udelay(10);
++ cfi_spin_lock(chip->mutex);
++
++ Last[Count % 4] = cfi_read(map, adr);
++ // printk("Last[%d%%4] is %x\n", Count, Last[Count%4]);
++ }
++
++ if (Last[(Count - 1) % 4] != datum){
++ printk("Last[%ld] is %x, datum is %x\n",(Count - 1) % 4,Last[(Count - 1) % 4],datum);
++ cfi_send_gen_cmd(0xF0, 0, chip->start, map, cfi, cfi->device_type, NULL);
++ DISABLE_VPP(map);
++ ret = -EIO;
++ }
++ DISABLE_VPP(map);
++ chip->state = FL_READY;
++ wake_up(&chip->wq);
++ cfi_spin_unlock(chip->mutex);
++
++ return ret;
++}
++
++static int cfi_sststd_write (struct mtd_info *mtd, loff_t to , size_t len, size_t *retlen, const u_char *buf)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ int ret = 0;
++ int chipnum;
++ unsigned long ofs, chipstart;
++
++ *retlen = 0;
++ if (!len)
++ return 0;
++
++ chipnum = to >> cfi->chipshift;
++ ofs = to - (chipnum << cfi->chipshift);
++ chipstart = cfi->chips[chipnum].start;
++
++ /* If it's not bus-aligned, do the first byte write */
++ if (ofs & (CFIDEV_BUSWIDTH-1)) {
++ unsigned long bus_ofs = ofs & ~(CFIDEV_BUSWIDTH-1);
++ int i = ofs - bus_ofs;
++ int n = 0;
++ u_char tmp_buf[4];
++ __u32 datum;
++
++ map->copy_from(map, tmp_buf, bus_ofs + cfi->chips[chipnum].start, CFIDEV_BUSWIDTH);
++ while (len && i < CFIDEV_BUSWIDTH)
++ tmp_buf[i++] = buf[n++], len--;
++
++ if (cfi_buswidth_is_2()) {
++ datum = *(__u16*)tmp_buf;
++ } else if (cfi_buswidth_is_4()) {
++ datum = *(__u32*)tmp_buf;
++ } else {
++ return -EINVAL; /* should never happen, but be safe */
++ }
++
++ ret = do_write_oneword(map, &cfi->chips[chipnum],
++ bus_ofs, datum, 0);
++ if (ret)
++ return ret;
++
++ ofs += n;
++ buf += n;
++ (*retlen) += n;
++
++ if (ofs >> cfi->chipshift) {
++ chipnum ++;
++ ofs = 0;
++ if (chipnum == cfi->numchips)
++ return 0;
++ }
++ }
++
++ /* We are now aligned, write as much as possible */
++ while(len >= CFIDEV_BUSWIDTH) {
++ __u32 datum;
++
++ if (cfi_buswidth_is_1()) {
++ datum = *(__u8*)buf;
++ } else if (cfi_buswidth_is_2()) {
++ datum = *(__u16*)buf;
++ } else if (cfi_buswidth_is_4()) {
++ datum = *(__u32*)buf;
++ } else {
++ return -EINVAL;
++ }
++ ret = do_write_oneword(map, &cfi->chips[chipnum],
++ ofs, datum, cfi->fast_prog);
++ if (ret) {
++ return ret;
++ }
++
++ ofs += CFIDEV_BUSWIDTH;
++ buf += CFIDEV_BUSWIDTH;
++ (*retlen) += CFIDEV_BUSWIDTH;
++ len -= CFIDEV_BUSWIDTH;
++
++ if (ofs >> cfi->chipshift) {
++ chipnum ++;
++ ofs = 0;
++ if (chipnum == cfi->numchips)
++ return 0;
++ chipstart = cfi->chips[chipnum].start;
++ }
++ }
++
++ if (len & (CFIDEV_BUSWIDTH-1)) {
++ int i = 0, n = 0;
++ u_char tmp_buf[4];
++ __u32 datum;
++
++ map->copy_from(map, tmp_buf, ofs + cfi->chips[chipnum].start, CFIDEV_BUSWIDTH);
++ while (len--)
++ tmp_buf[i++] = buf[n++];
++
++ if (cfi_buswidth_is_2()) {
++ datum = *(__u16*)tmp_buf;
++ } else if (cfi_buswidth_is_4()) {
++ datum = *(__u32*)tmp_buf;
++ } else {
++ return -EINVAL; /* should never happen, but be safe */
++ }
++
++ ret = do_write_oneword(map, &cfi->chips[chipnum],
++ ofs, datum, 0);
++ if (ret)
++ return ret;
++
++ (*retlen) += n;
++ }
++
++ return 0;
++}
++
++static inline int do_erase_oneblock(struct map_info *map, struct flchip *chip, unsigned long adr)
++{
++ unsigned int status;
++ unsigned long timeo = jiffies + HZ;
++ struct cfi_private *cfi = map->fldrv_priv;
++ unsigned int rdy_mask;
++ DECLARE_WAITQUEUE(wait, current);
++
++ retry:
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state != FL_READY){
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&chip->wq, &wait);
++
++ cfi_spin_unlock(chip->mutex);
++
++ schedule();
++ remove_wait_queue(&chip->wq, &wait);
++ timeo = jiffies + HZ;
++
++ goto retry;
++ }
++
++ chip->state = FL_ERASING;
++
++ adr += chip->start;
++ ENABLE_VPP(map);
++ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0x80, cfi->addr_unlock1, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0xAA, cfi->addr_unlock1, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_send_gen_cmd(0x55, cfi->addr_unlock2, chip->start, map, cfi, CFI_DEVICETYPE_X16, NULL);
++ cfi_write(map, CMD(0x30), adr);
++
++ timeo = jiffies + (HZ*20);
++
++ cfi_spin_unlock(chip->mutex);
++ schedule_timeout(HZ);
++ cfi_spin_lock(chip->mutex);
++
++ rdy_mask = CMD(0x80);
++
++ /* Once the state machine's known to be working I'll do that */
++
++ while ( ( (status = cfi_read(map,adr)) & rdy_mask ) != rdy_mask ) {
++ static int z=0;
++
++ if (chip->state != FL_ERASING) {
++ /* Someone's suspended the erase. Sleep */
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&chip->wq, &wait);
++
++ cfi_spin_unlock(chip->mutex);
++ printk("erase suspended. Sleeping\n");
++
++ schedule();
++ remove_wait_queue(&chip->wq, &wait);
++ timeo = jiffies + (HZ*2);
++ cfi_spin_lock(chip->mutex);
++ continue;
++ }
++
++ /* OK Still waiting */
++ if (time_after(jiffies, timeo)) {
++ chip->state = FL_READY;
++ cfi_spin_unlock(chip->mutex);
++ printk("waiting for erase to complete timed out.");
++ DISABLE_VPP(map);
++ return -EIO;
++ }
++
++ /* Latency issues. Drop the lock, wait a while and retry */
++ cfi_spin_unlock(chip->mutex);
++
++ z++;
++ if ( 0 && !(z % 100 ))
++ printk("chip not ready yet after erase. looping\n");
++
++ cfi_udelay(1);
++
++ cfi_spin_lock(chip->mutex);
++ continue;
++ }
++
++ /* Done and happy. */
++ DISABLE_VPP(map);
++ chip->state = FL_READY;
++ wake_up(&chip->wq);
++ cfi_spin_unlock(chip->mutex);
++ return 0;
++}
++
++static int cfi_sststd_erase_varsize(struct mtd_info *mtd, struct erase_info *instr)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ unsigned long adr, len;
++ int chipnum, ret = 0;
++ int i, first;
++ struct mtd_erase_region_info *regions = mtd->eraseregions;
++
++ if (instr->addr > mtd->size)
++ return -EINVAL;
++
++ if ((instr->len + instr->addr) > mtd->size)
++ return -EINVAL;
++
++ /* Check that both start and end of the requested erase are
++ * aligned with the erasesize at the appropriate addresses.
++ */
++
++ i = 0;
++
++ /* Skip all erase regions which are ended before the start of
++ the requested erase. Actually, to save on the calculations,
++ we skip to the first erase region which starts after the
++ start of the requested erase, and then go back one.
++ */
++
++ while (i < mtd->numeraseregions && instr->addr >= regions[i].offset)
++ i++;
++ i--;
++
++ /* OK, now i is pointing at the erase region in which this
++ erase request starts. Check the start of the requested
++ erase range is aligned with the erase size which is in
++ effect here.
++ */
++
++ if (instr->addr & (regions[i].erasesize-1))
++ return -EINVAL;
++
++ /* Remember the erase region we start on */
++ first = i;
++
++ /* Next, check that the end of the requested erase is aligned
++ * with the erase region at that address.
++ */
++
++ while (i<mtd->numeraseregions && (instr->addr + instr->len) >= regions[i].offset)
++ i++;
++
++ /* As before, drop back one to point at the region in which
++ the address actually falls
++ */
++ i--;
++
++ if ((instr->addr + instr->len) & (regions[i].erasesize-1))
++ return -EINVAL;
++
++ chipnum = instr->addr >> cfi->chipshift;
++ adr = instr->addr - (chipnum << cfi->chipshift);
++ len = instr->len;
++
++ i=first;
++
++ while(len) {
++ ret = do_erase_oneblock(map, &cfi->chips[chipnum], adr);
++
++ if (ret)
++ return ret;
++
++ adr += regions[i].erasesize;
++ len -= regions[i].erasesize;
++
++ if (adr % (1<< cfi->chipshift) == ((regions[i].offset + (regions[i].erasesize * regions[i].numblocks)) %( 1<< cfi->chipshift)))
++ i++;
++
++ if (adr >> cfi->chipshift) {
++ adr = 0;
++ chipnum++;
++
++ if (chipnum >= cfi->numchips)
++ break;
++ }
++ }
++
++ instr->state = MTD_ERASE_DONE;
++ if (instr->callback)
++ instr->callback(instr);
++
++ return 0;
++}
++
++static int cfi_sststd_erase_onesize(struct mtd_info *mtd, struct erase_info *instr)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ unsigned long adr, len;
++ int chipnum, ret = 0;
++
++ if (instr->addr & (mtd->erasesize - 1))
++ return -EINVAL;
++
++ if (instr->len & (mtd->erasesize -1))
++ return -EINVAL;
++
++ if ((instr->len + instr->addr) > mtd->size)
++ return -EINVAL;
++
++ chipnum = instr->addr >> cfi->chipshift;
++ adr = instr->addr - (chipnum << cfi->chipshift);
++ len = instr->len;
++
++ while(len) {
++ ret = do_erase_oneblock(map, &cfi->chips[chipnum], adr);
++
++ if (ret)
++ return ret;
++
++ adr += mtd->erasesize;
++ len -= mtd->erasesize;
++
++ if (adr >> cfi->chipshift) {
++ adr = 0;
++ chipnum++;
++
++ if (chipnum >= cfi->numchips)
++ break;
++ }
++ }
++
++ instr->state = MTD_ERASE_DONE;
++ if (instr->callback)
++ instr->callback(instr);
++
++ return 0;
++}
++
++static void cfi_sststd_sync (struct mtd_info *mtd)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ int i;
++ struct flchip *chip;
++ int ret = 0;
++ DECLARE_WAITQUEUE(wait, current);
++
++ for (i=0; !ret && i<cfi->numchips; i++) {
++ chip = &cfi->chips[i];
++
++ retry:
++ cfi_spin_lock(chip->mutex);
++
++ switch(chip->state) {
++ case FL_READY:
++ case FL_STATUS:
++ case FL_CFI_QUERY:
++ case FL_JEDEC_QUERY:
++ chip->oldstate = chip->state;
++ chip->state = FL_SYNCING;
++ /* No need to wake_up() on this state change -
++ * as the whole point is that nobody can do anything
++ * with the chip now anyway.
++ */
++ case FL_SYNCING:
++ cfi_spin_unlock(chip->mutex);
++ break;
++
++ default:
++ /* Not an idle state */
++ add_wait_queue(&chip->wq, &wait);
++
++ cfi_spin_unlock(chip->mutex);
++
++ schedule();
++
++ remove_wait_queue(&chip->wq, &wait);
++
++ goto retry;
++ }
++ }
++
++ /* Unlock the chips again */
++
++ for (i--; i >=0; i--) {
++ chip = &cfi->chips[i];
++
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state == FL_SYNCING) {
++ chip->state = chip->oldstate;
++ wake_up(&chip->wq);
++ }
++ cfi_spin_unlock(chip->mutex);
++ }
++}
++
++
++static int cfi_sststd_suspend(struct mtd_info *mtd)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ int i;
++ struct flchip *chip;
++ int ret = 0;
++//printk("suspend\n");
++
++ for (i=0; !ret && i<cfi->numchips; i++) {
++ chip = &cfi->chips[i];
++
++ cfi_spin_lock(chip->mutex);
++
++ switch(chip->state) {
++ case FL_READY:
++ case FL_STATUS:
++ case FL_CFI_QUERY:
++ case FL_JEDEC_QUERY:
++ chip->oldstate = chip->state;
++ chip->state = FL_PM_SUSPENDED;
++ /* No need to wake_up() on this state change -
++ * as the whole point is that nobody can do anything
++ * with the chip now anyway.
++ */
++ case FL_PM_SUSPENDED:
++ break;
++
++ default:
++ ret = -EAGAIN;
++ break;
++ }
++ cfi_spin_unlock(chip->mutex);
++ }
++
++ /* Unlock the chips again */
++
++ if (ret) {
++ for (i--; i >=0; i--) {
++ chip = &cfi->chips[i];
++
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state == FL_PM_SUSPENDED) {
++ chip->state = chip->oldstate;
++ wake_up(&chip->wq);
++ }
++ cfi_spin_unlock(chip->mutex);
++ }
++ }
++
++ return ret;
++}
++
++static void cfi_sststd_resume(struct mtd_info *mtd)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ int i;
++ struct flchip *chip;
++//printk("resume\n");
++
++ for (i=0; i<cfi->numchips; i++) {
++
++ chip = &cfi->chips[i];
++
++ cfi_spin_lock(chip->mutex);
++
++ if (chip->state == FL_PM_SUSPENDED) {
++ chip->state = FL_READY;
++ cfi_write(map, CMD(0xF0), chip->start);
++ wake_up(&chip->wq);
++ }
++ else
++ printk("Argh. Chip not in PM_SUSPENDED state upon resume()\n");
++
++ cfi_spin_unlock(chip->mutex);
++ }
++}
++
++static void cfi_sststd_destroy(struct mtd_info *mtd)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ kfree(cfi->cmdset_priv);
++ kfree(cfi);
++}
++
++#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
++#define cfi_sststd_init init_module
++#define cfi_sststd_exit cleanup_module
++#endif
++
++static char im_name[]="cfi_cmdset_0701";
++
++mod_init_t cfi_sststd_init(void)
++{
++ inter_module_register(im_name, THIS_MODULE, &cfi_cmdset_0701);
++ return 0;
++}
++
++mod_exit_t cfi_sststd_exit(void)
++{
++ inter_module_unregister(im_name);
++}
++
++module_init(cfi_sststd_init);
++module_exit(cfi_sststd_exit);
++
+diff -Nur linux-2.4.30/drivers/mtd/chips/cfi_probe.c linux-2.4.30-brcm/drivers/mtd/chips/cfi_probe.c
+--- linux-2.4.30/drivers/mtd/chips/cfi_probe.c 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/chips/cfi_probe.c 2005-05-22 22:55:52.000000000 +0200
+@@ -67,8 +67,15 @@
+ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
+ cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);
+
+- if (!qry_present(map,base,cfi))
+- return 0;
++ if (!qry_present(map,base,cfi)) {
++ /* rather broken SST cfi probe (requires SST unlock) */
++ cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);
++ cfi_send_gen_cmd(0x98, 0x5555, base, map, cfi, cfi->device_type, NULL);
++ if (!qry_present(map,base,cfi))
++ return 0;
++ }
+
+ if (!cfi->numchips) {
+ /* This is the first time we're called. Set up the CFI
+diff -Nur linux-2.4.30/drivers/mtd/chips/Config.in linux-2.4.30-brcm/drivers/mtd/chips/Config.in
+--- linux-2.4.30/drivers/mtd/chips/Config.in 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/chips/Config.in 2005-05-22 22:55:52.000000000 +0200
+@@ -45,6 +45,7 @@
+ dep_tristate ' Support for Intel/Sharp flash chips' CONFIG_MTD_CFI_INTELEXT $CONFIG_MTD_GEN_PROBE
+ dep_tristate ' Support for AMD/Fujitsu flash chips' CONFIG_MTD_CFI_AMDSTD $CONFIG_MTD_GEN_PROBE
+ dep_tristate ' Support for ST (Advanced Architecture) flash chips' CONFIG_MTD_CFI_STAA $CONFIG_MTD_GEN_PROBE
++dep_tristate ' Support for SST flash chips' CONFIG_MTD_CFI_SSTSTD $CONFIG_MTD_GEN_PROBE
+
+ dep_tristate ' Support for RAM chips in bus mapping' CONFIG_MTD_RAM $CONFIG_MTD
+ dep_tristate ' Support for ROM chips in bus mapping' CONFIG_MTD_ROM $CONFIG_MTD
+diff -Nur linux-2.4.30/drivers/mtd/chips/gen_probe.c linux-2.4.30-brcm/drivers/mtd/chips/gen_probe.c
+--- linux-2.4.30/drivers/mtd/chips/gen_probe.c 2003-08-25 13:44:42.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/chips/gen_probe.c 2005-05-22 22:55:52.000000000 +0200
+@@ -332,9 +332,13 @@
+ return cfi_cmdset_0002(map, primary);
+ #endif
+ #ifdef CONFIG_MTD_CFI_STAA
+- case 0x0020:
++ case 0x0020:
+ return cfi_cmdset_0020(map, primary);
+ #endif
++#ifdef CONFIG_MTD_CFI_SSTSTD
++ case 0x0701:
++ return cfi_cmdset_0701(map, primary);
++#endif
+ }
+
+ return cfi_cmdset_unknown(map, primary);
+diff -Nur linux-2.4.30/drivers/mtd/chips/Makefile linux-2.4.30-brcm/drivers/mtd/chips/Makefile
+--- linux-2.4.30/drivers/mtd/chips/Makefile 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/chips/Makefile 2005-05-22 22:55:52.000000000 +0200
+@@ -18,6 +18,7 @@
+ obj-$(CONFIG_MTD_AMDSTD) += amd_flash.o
+ obj-$(CONFIG_MTD_CFI) += cfi_probe.o
+ obj-$(CONFIG_MTD_CFI_STAA) += cfi_cmdset_0020.o
++obj-$(CONFIG_MTD_CFI_SSTSTD) += cfi_cmdset_0701.o
+ obj-$(CONFIG_MTD_CFI_AMDSTD) += cfi_cmdset_0002.o
+ obj-$(CONFIG_MTD_CFI_INTELEXT) += cfi_cmdset_0001.o
+ obj-$(CONFIG_MTD_GEN_PROBE) += gen_probe.o
+diff -Nur linux-2.4.30/drivers/mtd/maps/bcm947xx-flash.c linux-2.4.30-brcm/drivers/mtd/maps/bcm947xx-flash.c
+--- linux-2.4.30/drivers/mtd/maps/bcm947xx-flash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/mtd/maps/bcm947xx-flash.c 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,236 @@
++/*
++ * Flash mapping for BCM947XX boards
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: bcm947xx-flash.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <asm/io.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++#include <linux/config.h>
++
++#include <typedefs.h>
++#include <bcmnvram.h>
++#include <bcmutils.h>
++#include <sbconfig.h>
++#include <sbchipc.h>
++#include <sbutils.h>
++#include <trxhdr.h>
++
++/* Global SB handle */
++extern void *bcm947xx_sbh;
++extern spinlock_t bcm947xx_sbh_lock;
++
++/* Convenience */
++#define sbh bcm947xx_sbh
++#define sbh_lock bcm947xx_sbh_lock
++
++#ifdef CONFIG_MTD_PARTITIONS
++extern struct mtd_partition * init_mtd_partitions(struct mtd_info *mtd, size_t size);
++#endif
++
++#define WINDOW_ADDR 0x1fc00000
++#define WINDOW_SIZE 0x400000
++#define BUSWIDTH 2
++
++/* e.g., flash=2M or flash=4M */
++static int flash = 0;
++MODULE_PARM(flash, "i");
++static int __init
++bcm947xx_setup(char *str)
++{
++ flash = memparse(str, &str);
++ return 1;
++}
++__setup("flash=", bcm947xx_setup);
++
++static struct mtd_info *bcm947xx_mtd;
++
++__u8 bcm947xx_map_read8(struct map_info *map, unsigned long ofs)
++{
++ if (map->map_priv_2 == 1)
++ return __raw_readb(map->map_priv_1 + ofs);
++
++ u16 val = __raw_readw(map->map_priv_1 + (ofs & ~1));
++ if (ofs & 1)
++ return ((val >> 8) & 0xff);
++ else
++ return (val & 0xff);
++}
++
++__u16 bcm947xx_map_read16(struct map_info *map, unsigned long ofs)
++{
++ return __raw_readw(map->map_priv_1 + ofs);
++}
++
++__u32 bcm947xx_map_read32(struct map_info *map, unsigned long ofs)
++{
++ return __raw_readl(map->map_priv_1 + ofs);
++}
++
++void bcm947xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
++{
++ if (len==1) {
++ memcpy_fromio(to, map->map_priv_1 + from, len);
++ } else {
++ int i;
++ u16 *dest = (u16 *) to;
++ u16 *src = (u16 *) (map->map_priv_1 + from);
++ for (i = 0; i < (len / 2); i++) {
++ dest[i] = src[i];
++ }
++ if (len & 1)
++ *((u8 *)dest+len-1) = src[i] & 0xff;
++ }
++}
++
++void bcm947xx_map_write8(struct map_info *map, __u8 d, unsigned long adr)
++{
++ __raw_writeb(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void bcm947xx_map_write16(struct map_info *map, __u16 d, unsigned long adr)
++{
++ __raw_writew(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void bcm947xx_map_write32(struct map_info *map, __u32 d, unsigned long adr)
++{
++ __raw_writel(d, map->map_priv_1 + adr);
++ mb();
++}
++
++void bcm947xx_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
++{
++ memcpy_toio(map->map_priv_1 + to, from, len);
++}
++
++struct map_info bcm947xx_map = {
++ name: "Physically mapped flash",
++ size: WINDOW_SIZE,
++ buswidth: BUSWIDTH,
++ read8: bcm947xx_map_read8,
++ read16: bcm947xx_map_read16,
++ read32: bcm947xx_map_read32,
++ copy_from: bcm947xx_map_copy_from,
++ write8: bcm947xx_map_write8,
++ write16: bcm947xx_map_write16,
++ write32: bcm947xx_map_write32,
++ copy_to: bcm947xx_map_copy_to
++};
++
++#if LINUX_VERSION_CODE < 0x20212 && defined(MODULE)
++#define init_bcm947xx_map init_module
++#define cleanup_bcm947xx_map cleanup_module
++#endif
++
++mod_init_t init_bcm947xx_map(void)
++{
++ ulong flags;
++ uint coreidx;
++ chipcregs_t *cc;
++ uint32 fltype;
++ uint window_addr = 0, window_size = 0;
++ size_t size;
++ int ret = 0;
++#ifdef CONFIG_MTD_PARTITIONS
++ struct mtd_partition *parts;
++ int i;
++#endif
++
++ spin_lock_irqsave(&sbh_lock, flags);
++ coreidx = sb_coreidx(sbh);
++
++ /* Check strapping option if chipcommon exists */
++ if ((cc = sb_setcore(sbh, SB_CC, 0))) {
++ fltype = readl(&cc->capabilities) & CAP_FLASH_MASK;
++ if (fltype == PFLASH) {
++ bcm947xx_map.map_priv_2 = 1;
++ window_addr = 0x1c000000;
++ bcm947xx_map.size = window_size = 32 * 1024 * 1024;
++ if ((readl(&cc->flash_config) & CC_CFG_DS) == 0)
++ bcm947xx_map.buswidth = 1;
++ }
++ } else {
++ fltype = PFLASH;
++ bcm947xx_map.map_priv_2 = 0;
++ window_addr = WINDOW_ADDR;
++ window_size = WINDOW_SIZE;
++ }
++
++ sb_setcoreidx(sbh, coreidx);
++ spin_unlock_irqrestore(&sbh_lock, flags);
++
++ if (fltype != PFLASH) {
++ printk(KERN_ERR "pflash: found no supported devices\n");
++ ret = -ENODEV;
++ goto fail;
++ }
++
++ bcm947xx_map.map_priv_1 = (unsigned long) ioremap(window_addr, window_size);
++ if (!bcm947xx_map.map_priv_1) {
++ printk(KERN_ERR "pflash: ioremap failed\n");
++ ret = -EIO;
++ goto fail;
++ }
++
++ if (!(bcm947xx_mtd = do_map_probe("cfi_probe", &bcm947xx_map))) {
++ printk(KERN_ERR "pflash: cfi_probe failed\n");
++ ret = -ENXIO;
++ goto fail;
++ }
++
++ bcm947xx_mtd->module = THIS_MODULE;
++
++ /* Allow size override for testing */
++ size = flash ? : bcm947xx_mtd->size;
++
++ printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, window_addr);
++
++#ifdef CONFIG_MTD_PARTITIONS
++ parts = init_mtd_partitions(bcm947xx_mtd, size);
++ for (i = 0; parts[i].name; i++);
++ ret = add_mtd_partitions(bcm947xx_mtd, parts, i);
++ if (ret) {
++ printk(KERN_ERR "pflash: add_mtd_partitions failed\n");
++ goto fail;
++ }
++#endif
++
++ return 0;
++
++ fail:
++ if (bcm947xx_mtd)
++ map_destroy(bcm947xx_mtd);
++ if (bcm947xx_map.map_priv_1)
++ iounmap((void *) bcm947xx_map.map_priv_1);
++ bcm947xx_map.map_priv_1 = 0;
++ return ret;
++}
++
++mod_exit_t cleanup_bcm947xx_map(void)
++{
++#ifdef CONFIG_MTD_PARTITIONS
++ del_mtd_partitions(bcm947xx_mtd);
++#endif
++ map_destroy(bcm947xx_mtd);
++ iounmap((void *) bcm947xx_map.map_priv_1);
++ bcm947xx_map.map_priv_1 = 0;
++}
++
++module_init(init_bcm947xx_map);
++module_exit(cleanup_bcm947xx_map);
+diff -Nur linux-2.4.30/drivers/mtd/maps/Config.in linux-2.4.30-brcm/drivers/mtd/maps/Config.in
+--- linux-2.4.30/drivers/mtd/maps/Config.in 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/maps/Config.in 2005-05-25 18:58:03.000000000 +0200
+@@ -48,6 +48,7 @@
+ fi
+
+ if [ "$CONFIG_MIPS" = "y" ]; then
++ dep_tristate ' CFI Flash device mapped on Broadcom BCM947XX boards' CONFIG_MTD_BCM947XX $CONFIG_MTD_CFI
+ dep_tristate ' Pb1000 MTD support' CONFIG_MTD_PB1000 $CONFIG_MIPS_PB1000
+ dep_tristate ' Pb1500 MTD support' CONFIG_MTD_PB1500 $CONFIG_MIPS_PB1500
+ dep_tristate ' Pb1100 MTD support' CONFIG_MTD_PB1100 $CONFIG_MIPS_PB1100
+diff -Nur linux-2.4.30/drivers/mtd/maps/Makefile linux-2.4.30-brcm/drivers/mtd/maps/Makefile
+--- linux-2.4.30/drivers/mtd/maps/Makefile 2003-06-13 16:51:34.000000000 +0200
++++ linux-2.4.30-brcm/drivers/mtd/maps/Makefile 2005-05-25 18:57:31.000000000 +0200
+@@ -3,6 +3,8 @@
+ #
+ # $Id: Makefile,v 1.37 2003/01/24 14:26:38 dwmw2 Exp $
+
++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include
++
+ BELOW25 := $(shell echo $(PATCHLEVEL) | sed s/[1234]/y/)
+
+ ifeq ($(BELOW25),y)
+@@ -10,6 +12,7 @@
+ endif
+
+ # Chip mappings
++obj-$(CONFIG_MTD_BCM947XX) += bcm947xx-flash.o
+ obj-$(CONFIG_MTD_CDB89712) += cdb89712.o
+ obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o
+ obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o
+diff -Nur linux-2.4.30/drivers/net/Config.in linux-2.4.30-brcm/drivers/net/Config.in
+--- linux-2.4.30/drivers/net/Config.in 2005-01-19 15:09:56.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/Config.in 2005-05-25 04:34:51.000000000 +0200
+@@ -2,6 +2,8 @@
+ # Network device configuration
+ #
+
++tristate 'Broadcom Home Network Division' CONFIG_HND $CONFIG_PCI
++
+ source drivers/net/arcnet/Config.in
+
+ tristate 'Dummy net driver support' CONFIG_DUMMY
+@@ -173,6 +175,7 @@
+
+ dep_tristate ' Apricot Xen-II on board Ethernet' CONFIG_APRICOT $CONFIG_ISA
+ dep_tristate ' Broadcom 4400 ethernet support (EXPERIMENTAL)' CONFIG_B44 $CONFIG_PCI $CONFIG_EXPERIMENTAL
++ dep_tristate ' Proprietary Broadcom 10/100 Ethernet support' CONFIG_ET $CONFIG_PCI
+ dep_tristate ' CS89x0 support' CONFIG_CS89x0 $CONFIG_ISA
+ dep_tristate ' DECchip Tulip (dc21x4x) PCI support' CONFIG_TULIP $CONFIG_PCI
+ if [ "$CONFIG_TULIP" = "y" -o "$CONFIG_TULIP" = "m" ]; then
+diff -Nur linux-2.4.30/drivers/net/diag/diag_led.c linux-2.4.30-brcm/drivers/net/diag/diag_led.c
+--- linux-2.4.30/drivers/net/diag/diag_led.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/diag/diag_led.c 2005-05-25 20:41:19.000000000 +0200
+@@ -0,0 +1,244 @@
++/*
++ * diag_led.c - replacement diag module
++ *
++ * Copyright (C) 2004 Mike Baker,
++ * Imre Kaloz <kaloz@dune.hu>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * $Id: diag_led.c,v 1.5 2005/04/18 09:05:24 mbm Exp $
++ */
++
++/*
++ * ChangeLog:
++ * 2004/03/28 initial release
++ * 2004/08/26 asus & buffalo support added
++ * 2005/03/14 asus wl-500g deluxe and buffalo v2 support added
++ * 2005/04/13 added licensing informations
++ * 2005/04/18 base reset polarity off initial readings
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/sysctl.h>
++#include <asm/io.h>
++#include <typedefs.h>
++#include <bcmdevs.h>
++#include <sbutils.h>
++
++extern char * nvram_get(const char *name);
++static void *sbh;
++
++// v2.x - - - - -
++#define DIAG_GPIO (1<<1)
++#define DMZ_GPIO (1<<7)
++
++static void set_gpio(uint32 mask, uint32 value) {
++ sb_gpiocontrol(sbh,mask,0);
++ sb_gpioouten(sbh,mask,mask);
++ sb_gpioout(sbh,mask,value);
++}
++
++static void v2_set_diag(u8 state) {
++ set_gpio(DIAG_GPIO,state);
++}
++static void v2_set_dmz(u8 state) {
++ set_gpio(DMZ_GPIO,state);
++}
++
++// v1.x - - - - -
++#define LED_DIAG 0x13
++#define LED_DMZ 0x12
++
++static void v1_set_diag(u8 state) {
++ if (!state) {
++ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG)=0xFF;
++ } else {
++ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DIAG);
++ }
++}
++static void v1_set_dmz(u8 state) {
++ if (!state) {
++ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ)=0xFF;
++ } else {
++ *(volatile u8*)(KSEG1ADDR(BCM4710_EUART)+LED_DMZ);
++ }
++}
++
++// - - - - -
++static void ignore(u8 ignored) {};
++
++// - - - - -
++#define BIT_DMZ 0x01
++#define BIT_DIAG 0x04
++
++void (*set_diag)(u8 state);
++void (*set_dmz)(u8 state);
++
++static unsigned int diag = 0;
++
++static void diag_change()
++{
++ set_diag(0xFF); // off
++ set_dmz(0xFF); // off
++
++ if(diag & BIT_DIAG)
++ set_diag(0x00); // on
++ if(diag & BIT_DMZ)
++ set_dmz(0x00); // on
++}
++
++static int proc_diag(ctl_table *table, int write, struct file *filp,
++ void *buffer, size_t *lenp)
++{
++ int r;
++ r = proc_dointvec(table, write, filp, buffer, lenp);
++ if (write && !r) {
++ diag_change();
++ }
++ return r;
++}
++
++// - - - - -
++static unsigned char reset_gpio = 0;
++static unsigned char reset_polarity = 0;
++static unsigned int reset = 0;
++
++static int proc_reset(ctl_table *table, int write, struct file *filp,
++ void *buffer, size_t *lenp)
++{
++
++ if (reset_gpio) {
++ sb_gpiocontrol(sbh,reset_gpio,reset_gpio);
++ sb_gpioouten(sbh,reset_gpio,0);
++ reset=!(sb_gpioin(sbh)&reset_gpio);
++
++ if (reset_polarity) reset=!reset;
++ } else {
++ reset=0;
++ }
++
++ return proc_dointvec(table, write, filp, buffer, lenp);
++}
++
++// - - - - -
++static struct ctl_table_header *diag_sysctl_header;
++
++static ctl_table sys_diag[] = {
++ {
++ ctl_name: 2000,
++ procname: "diag",
++ data: &diag,
++ maxlen: sizeof(diag),
++ mode: 0644,
++ proc_handler: proc_diag
++ },
++ {
++ ctl_name: 2001,
++ procname: "reset",
++ data: &reset,
++ maxlen: sizeof(reset),
++ mode: 0444,
++ proc_handler: proc_reset
++ },
++ { 0 }
++};
++
++static int __init diag_init()
++{
++ char *buf;
++ u32 board_type;
++ sbh = sb_kattach();
++ sb_gpiosetcore(sbh);
++
++ board_type = sb_boardtype(sbh);
++ printk(KERN_INFO "diag boardtype: %08x\n",board_type);
++
++ set_diag=ignore;
++ set_dmz=ignore;
++
++ if ((board_type & 0xf00) == 0x400) {
++ buf=nvram_get("boardtype")?:"";
++ if (!strcmp(buf,"bcm94710dev")) {
++ buf=nvram_get("boardnum")?:"";
++ if (!strcmp(buf,"42")) {
++ // wrt54g v1.x
++ set_diag=v1_set_diag;
++ set_dmz=v1_set_dmz;
++ reset_gpio=(1<<6);
++ }
++ if (!strcmp(buf,"asusX")) {
++ //asus wl-500g
++ reset_gpio=(1<<6);
++ }
++ }
++ if (!strcmp(buf,"bcm94710ap")) {
++ buf=nvram_get("boardnum")?:"";
++ if (!strcmp(buf,"42")) {
++ // buffalo
++ set_dmz=v2_set_dmz;
++ reset_gpio=(1<<4);
++ }
++ if (!strcmp(buf,"44")) {
++ //dell truemobile
++ set_dmz=v2_set_dmz;
++ reset_gpio=(1<<0);
++ }
++ }
++ } else {
++ buf=nvram_get("boardnum")?:"";
++ if (!strcmp(buf,"42")) {
++ //linksys
++ set_diag=v2_set_diag;
++ set_dmz=v2_set_dmz;
++ reset_gpio=(1<<6);
++ }
++ if (!strcmp(buf,"44")) {
++ //motorola
++ reset_gpio=(1<<5);
++ }
++ if (!strcmp(buf,"00")) {
++ //buffalo
++ reset_gpio=(1<<7);
++ }
++ if (!strcmp(buf,"45")) {
++ //wl-500g deluxe
++ reset_gpio=(1<<6);
++ }
++ }
++
++
++ sb_gpiocontrol(sbh,reset_gpio,reset_gpio);
++ sb_gpioouten(sbh,reset_gpio,0);
++ reset_polarity=!(sb_gpioin(sbh)&reset_gpio);
++
++ diag_sysctl_header = register_sysctl_table(sys_diag, 0);
++ diag_change();
++
++ return 0;
++}
++
++static void __exit diag_exit()
++{
++ unregister_sysctl_table(diag_sysctl_header);
++}
++
++EXPORT_NO_SYMBOLS;
++MODULE_AUTHOR("openwrt.org");
++MODULE_LICENSE("GPL");
++
++module_init(diag_init);
++module_exit(diag_exit);
+diff -Nur linux-2.4.30/drivers/net/diag/Makefile linux-2.4.30-brcm/drivers/net/diag/Makefile
+--- linux-2.4.30/drivers/net/diag/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/diag/Makefile 2005-05-26 17:13:16.000000000 +0200
+@@ -0,0 +1,13 @@
++#$Id$
++
++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
++
++O_TARGET := diag.o
++
++MAC_OBJS := diag_led.o
++
++export-objs :=
++obj-y := $(MAC_OBJS)
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/net/et/Makefile linux-2.4.30-brcm/drivers/net/et/Makefile
+--- linux-2.4.30/drivers/net/et/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/et/Makefile 2005-05-26 02:37:05.000000000 +0200
+@@ -0,0 +1,21 @@
++#
++# Makefile for the Broadcom et driver
++#
++# Copyright 2004, Broadcom Corporation
++# All Rights Reserved.
++#
++# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++#
++# $Id: Makefile,v 1.1 2005/03/16 13:50:00 wbx Exp $
++#
++
++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCM47XX_CHOPS -DDMA -DBCMDRIVER
++
++O_TARGET := et.o
++obj-y := et_linux.o etc.o etc47xx.o etc_robo.o etc_adm.o
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/net/hnd/bcmsrom.c linux-2.4.30-brcm/drivers/net/hnd/bcmsrom.c
+--- linux-2.4.30/drivers/net/hnd/bcmsrom.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/bcmsrom.c 2005-05-22 23:00:53.000000000 +0200
+@@ -0,0 +1,714 @@
++/*
++ * Misc useful routines to access NIC SROM/OTP .
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <bcmutils.h>
++#include <bcmsrom.h>
++#include <bcmdevs.h>
++#include <bcmendian.h>
++#include <sbpcmcia.h>
++#include <pcicfg.h>
++#include <sbutils.h>
++
++#include <proto/ethernet.h> /* for sprom content groking */
++
++#define VARS_MAX 4096 /* should be reduced */
++
++#define WRITE_ENABLE_DELAY 500 /* 500 ms after write enable/disable toggle */
++#define WRITE_WORD_DELAY 20 /* 20 ms between each word write */
++
++static int initvars_srom_pci(void *osh, void *curmap, char **vars, int *count);
++static int initvars_cis_pcmcia(void *sbh, void *curmap, void *osh, char **vars, int *count);
++static int srom_parsecis(void *osh, uint8 *cis, char **vars, int *count);
++static int sprom_cmd_pcmcia(void *osh, uint8 cmd);
++static int sprom_read_pcmcia(void *osh, uint16 addr, uint16 *data);
++static int sprom_write_pcmcia(void *osh, uint16 addr, uint16 data);
++static int sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc);
++
++/*
++ * Initialize local vars from the right source for this platform.
++ * Return 0 on success, nonzero on error.
++ */
++int
++srom_var_init(void *sbh, uint bustype, void *curmap, void *osh, char **vars, int *count)
++{
++ ASSERT(bustype == BUSTYPE(bustype));
++ if (vars == NULL)
++ return (0);
++
++ switch (BUSTYPE(bustype)) {
++ case SB_BUS:
++ /* These two could be asserts ... */
++ *vars = NULL;
++ *count = 0;
++ return(0);
++
++ case PCI_BUS:
++ ASSERT(curmap); /* can not be NULL */
++ return(initvars_srom_pci(osh, curmap, vars, count));
++
++ case PCMCIA_BUS:
++ return(initvars_cis_pcmcia(sbh, curmap, osh, vars, count));
++
++
++ default:
++ ASSERT(0);
++ }
++ return (-1);
++}
++
++/* support only 16-bit word read from srom */
++int
++srom_read(uint bustype, void *curmap, void *osh, uint byteoff, uint nbytes, uint16 *buf)
++{
++ void *srom;
++ uint i, off, nw;
++
++ ASSERT(bustype == BUSTYPE(bustype));
++
++ /* check input - 16-bit access only */
++ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
++ return 1;
++
++ off = byteoff / 2;
++ nw = nbytes / 2;
++
++ if (BUSTYPE(bustype) == PCI_BUS) {
++ if (!curmap)
++ return 1;
++ srom = (uchar*)curmap + PCI_BAR0_SPROM_OFFSET;
++ if (sprom_read_pci(srom, off, buf, nw, FALSE))
++ return 1;
++ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
++ for (i = 0; i < nw; i++) {
++ if (sprom_read_pcmcia(osh, (uint16)(off + i), (uint16*)(buf + i)))
++ return 1;
++ }
++ } else {
++ return 1;
++ }
++
++ return 0;
++}
++
++/* support only 16-bit word write into srom */
++int
++srom_write(uint bustype, void *curmap, void *osh, uint byteoff, uint nbytes, uint16 *buf)
++{
++ uint16 *srom;
++ uint i, off, nw, crc_range;
++ uint16 image[SPROM_SIZE], *p;
++ uint8 crc;
++ volatile uint32 val32;
++
++ ASSERT(bustype == BUSTYPE(bustype));
++
++ /* check input - 16-bit access only */
++ if (byteoff & 1 || nbytes & 1 || (byteoff + nbytes) > (SPROM_SIZE * 2))
++ return 1;
++
++ crc_range = (((BUSTYPE(bustype) == PCMCIA_BUS) || (BUSTYPE(bustype) == SDIO_BUS)) ? SPROM_SIZE : SPROM_CRC_RANGE) * 2;
++
++ /* if changes made inside crc cover range */
++ if (byteoff < crc_range) {
++ nw = (((byteoff + nbytes) > crc_range) ? byteoff + nbytes : crc_range) / 2;
++ /* read data including entire first 64 words from srom */
++ if (srom_read(bustype, curmap, osh, 0, nw * 2, image))
++ return 1;
++ /* make changes */
++ bcopy((void*)buf, (void*)&image[byteoff / 2], nbytes);
++ /* calculate crc */
++ htol16_buf(image, crc_range);
++ crc = ~hndcrc8((uint8 *)image, crc_range - 1, CRC8_INIT_VALUE);
++ ltoh16_buf(image, crc_range);
++ image[(crc_range / 2) - 1] = (crc << 8) | (image[(crc_range / 2) - 1] & 0xff);
++ p = image;
++ off = 0;
++ } else {
++ p = buf;
++ off = byteoff / 2;
++ nw = nbytes / 2;
++ }
++
++ if (BUSTYPE(bustype) == PCI_BUS) {
++ srom = (uint16*)((uchar*)curmap + PCI_BAR0_SPROM_OFFSET);
++ /* enable writes to the SPROM */
++ val32 = OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32));
++ val32 |= SPROM_WRITEEN;
++ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32);
++ bcm_mdelay(WRITE_ENABLE_DELAY);
++ /* write srom */
++ for (i = 0; i < nw; i++) {
++ W_REG(&srom[off + i], p[i]);
++ bcm_mdelay(WRITE_WORD_DELAY);
++ }
++ /* disable writes to the SPROM */
++ OSL_PCI_WRITE_CONFIG(osh, PCI_SPROM_CONTROL, sizeof(uint32), val32 & ~SPROM_WRITEEN);
++ } else if (BUSTYPE(bustype) == PCMCIA_BUS) {
++ /* enable writes to the SPROM */
++ if (sprom_cmd_pcmcia(osh, SROM_WEN))
++ return 1;
++ bcm_mdelay(WRITE_ENABLE_DELAY);
++ /* write srom */
++ for (i = 0; i < nw; i++) {
++ sprom_write_pcmcia(osh, (uint16)(off + i), p[i]);
++ bcm_mdelay(WRITE_WORD_DELAY);
++ }
++ /* disable writes to the SPROM */
++ if (sprom_cmd_pcmcia(osh, SROM_WDS))
++ return 1;
++ } else {
++ return 1;
++ }
++
++ bcm_mdelay(WRITE_ENABLE_DELAY);
++ return 0;
++}
++
++
++static int
++srom_parsecis(void *osh, uint8 *cis, char **vars, int *count)
++{
++ char eabuf[32];
++ char *vp, *base;
++ uint8 tup, tlen, sromrev = 1;
++ int i, j;
++ uint varsize;
++ bool ag_init = FALSE;
++ uint16 w;
++
++ ASSERT(vars);
++ ASSERT(count);
++
++ base = vp = MALLOC(osh, VARS_MAX);
++ ASSERT(vp);
++
++ i = 0;
++ do {
++ tup = cis[i++];
++ tlen = cis[i++];
++ if ((i + tlen) >= CIS_SIZE)
++ break;
++
++ switch (tup) {
++ case CISTPL_MANFID:
++ vp += sprintf(vp, "manfid=%d", (cis[i + 1] << 8) + cis[i]);
++ vp++;
++ vp += sprintf(vp, "prodid=%d", (cis[i + 3] << 8) + cis[i + 2]);
++ vp++;
++ break;
++
++ case CISTPL_FUNCE:
++ if (cis[i] == LAN_NID) {
++ ASSERT(cis[i + 1] == ETHER_ADDR_LEN);
++ bcm_ether_ntoa((uchar*)&cis[i + 2], eabuf);
++ vp += sprintf(vp, "il0macaddr=%s", eabuf);
++ vp++;
++ }
++ break;
++
++ case CISTPL_CFTABLE:
++ vp += sprintf(vp, "regwindowsz=%d", (cis[i + 7] << 8) | cis[i + 6]);
++ vp++;
++ break;
++
++ case CISTPL_BRCM_HNBU:
++ switch (cis[i]) {
++ case HNBU_CHIPID:
++ vp += sprintf(vp, "vendid=%d", (cis[i + 2] << 8) + cis[i + 1]);
++ vp++;
++ vp += sprintf(vp, "devid=%d", (cis[i + 4] << 8) + cis[i + 3]);
++ vp++;
++ if (tlen == 7) {
++ vp += sprintf(vp, "chiprev=%d", (cis[i + 6] << 8) + cis[i + 5]);
++ vp++;
++ }
++ break;
++
++ case HNBU_BOARDREV:
++ vp += sprintf(vp, "boardrev=%d", cis[i + 1]);
++ vp++;
++ break;
++
++ case HNBU_AA:
++ vp += sprintf(vp, "aa0=%d", cis[i + 1]);
++ vp++;
++ break;
++
++ case HNBU_AG:
++ vp += sprintf(vp, "ag0=%d", cis[i + 1]);
++ vp++;
++ ag_init = TRUE;
++ break;
++
++ case HNBU_CC:
++ vp += sprintf(vp, "cc=%d", cis[i + 1]);
++ vp++;
++ break;
++
++ case HNBU_PAPARMS:
++ vp += sprintf(vp, "pa0maxpwr=%d", cis[i + tlen - 1]);
++ vp++;
++ if (tlen == 9) {
++ /* New version */
++ for (j = 0; j < 3; j++) {
++ vp += sprintf(vp, "pa0b%d=%d", j,
++ (cis[i + (j * 2) + 2] << 8) + cis[i + (j * 2) + 1]);
++ vp++;
++ }
++ vp += sprintf(vp, "pa0itssit=%d", cis[i + 7]);
++ vp++;
++ }
++ break;
++
++ case HNBU_OEM:
++ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
++ cis[i + 1], cis[i + 2], cis[i + 3], cis[i + 4],
++ cis[i + 5], cis[i + 6], cis[i + 7], cis[i + 8]);
++ vp++;
++ break;
++ case HNBU_BOARDFLAGS:
++ w = (cis[i + 2] << 8) + cis[i + 1];
++ if (w == 0xffff) w = 0;
++ vp += sprintf(vp, "boardflags=%d", w);
++ vp++;
++ break;
++ case HNBU_LED:
++ if (cis[i + 1] != 0xff) {
++ vp += sprintf(vp, "wl0gpio0=%d", cis[i + 1]);
++ vp++;
++ }
++ if (cis[i + 2] != 0xff) {
++ vp += sprintf(vp, "wl0gpio1=%d", cis[i + 2]);
++ vp++;
++ }
++ if (cis[i + 3] != 0xff) {
++ vp += sprintf(vp, "wl0gpio2=%d", cis[i + 3]);
++ vp++;
++ }
++ if (cis[i + 4] != 0xff) {
++ vp += sprintf(vp, "wl0gpio3=%d", cis[i + 4]);
++ vp++;
++ }
++ break;
++ }
++ break;
++
++ }
++ i += tlen;
++ } while (tup != 0xff);
++
++ /* Set the srom version */
++ vp += sprintf(vp, "sromrev=%d", sromrev);
++ vp++;
++
++ /* For now just set boardflags2 to zero */
++ vp += sprintf(vp, "boardflags2=0");
++ vp++;
++
++ /* if there is no antenna gain field, set default */
++ if (ag_init == FALSE) {
++ vp += sprintf(vp, "ag0=%d", 0xff);
++ vp++;
++ }
++
++ /* final nullbyte terminator */
++ *vp++ = '\0';
++ varsize = (uint)(vp - base);
++
++ ASSERT((vp - base) < VARS_MAX);
++
++ if (varsize == VARS_MAX) {
++ *vars = base;
++ } else {
++ vp = MALLOC(osh, varsize);
++ ASSERT(vp);
++ bcopy(base, vp, varsize);
++ MFREE(osh, base, VARS_MAX);
++ *vars = vp;
++ }
++ *count = varsize;
++
++ return (0);
++}
++
++
++/* set PCMCIA sprom command register */
++static int
++sprom_cmd_pcmcia(void *osh, uint8 cmd)
++{
++ uint8 status = 0;
++ uint wait_cnt = 1000;
++
++ /* write sprom command register */
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_CS, &cmd, 1);
++
++ /* wait status */
++ while (wait_cnt--) {
++ OSL_PCMCIA_READ_ATTR(osh, SROM_CS, &status, 1);
++ if (status & SROM_DONE)
++ return 0;
++ }
++
++ return 1;
++}
++
++/* read a word from the PCMCIA srom */
++static int
++sprom_read_pcmcia(void *osh, uint16 addr, uint16 *data)
++{
++ uint8 addr_l, addr_h, data_l, data_h;
++
++ addr_l = (uint8)((addr * 2) & 0xff);
++ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
++
++ /* set address */
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
++
++ /* do read */
++ if (sprom_cmd_pcmcia(osh, SROM_READ))
++ return 1;
++
++ /* read data */
++ data_h = data_l = 0;
++ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAH, &data_h, 1);
++ OSL_PCMCIA_READ_ATTR(osh, SROM_DATAL, &data_l, 1);
++
++ *data = (data_h << 8) | data_l;
++ return 0;
++}
++
++/* write a word to the PCMCIA srom */
++static int
++sprom_write_pcmcia(void *osh, uint16 addr, uint16 data)
++{
++ uint8 addr_l, addr_h, data_l, data_h;
++
++ addr_l = (uint8)((addr * 2) & 0xff);
++ addr_h = (uint8)(((addr * 2) >> 8) & 0xff);
++ data_l = (uint8)(data & 0xff);
++ data_h = (uint8)((data >> 8) & 0xff);
++
++ /* set address */
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRH, &addr_h, 1);
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_ADDRL, &addr_l, 1);
++
++ /* write data */
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAH, &data_h, 1);
++ OSL_PCMCIA_WRITE_ATTR(osh, SROM_DATAL, &data_l, 1);
++
++ /* do write */
++ return sprom_cmd_pcmcia(osh, SROM_WRITE);
++}
++
++/*
++ * Read in and validate sprom.
++ * Return 0 on success, nonzero on error.
++ */
++static int
++sprom_read_pci(uint16 *sprom, uint wordoff, uint16 *buf, uint nwords, bool check_crc)
++{
++ uint8 chk8;
++ uint i;
++
++ /* read the sprom */
++ for (i = 0; i < nwords; i++)
++ buf[i] = R_REG(&sprom[wordoff + i]);
++
++ if (check_crc) {
++ /* fixup the endianness so crc8 will pass */
++ htol16_buf(buf, nwords * 2);
++ if ((chk8 = hndcrc8((uchar*)buf, nwords * 2, CRC8_INIT_VALUE)) != CRC8_GOOD_VALUE)
++ return (1);
++ /* now correct the endianness of the byte array */
++ ltoh16_buf(buf, nwords * 2);
++ }
++
++ return (0);
++}
++
++/*
++ * Initialize nonvolatile variable table from sprom.
++ * Return 0 on success, nonzero on error.
++ */
++
++static int
++initvars_srom_pci(void *osh, void *curmap, char **vars, int *count)
++{
++ uint16 w, b[64];
++ uint8 sromrev;
++ struct ether_addr ea;
++ char eabuf[32];
++ uint32 bfl;
++ int c, woff, i;
++ char *vp, *base;
++
++ if (sprom_read_pci((void*)((int8*)curmap + PCI_BAR0_SPROM_OFFSET), 0, b, sizeof(b)/sizeof(b[0]), TRUE))
++ return (-1);
++
++ /* top word of sprom contains version and crc8 */
++ sromrev = b[63] & 0xff;
++ /* bcm4401 sroms misprogrammed */
++ if (sromrev == 0x10)
++ sromrev = 1;
++ if ((sromrev != 1) && (sromrev != 2))
++ return (-2);
++
++ ASSERT(vars);
++ ASSERT(count);
++
++ base = vp = MALLOC(osh, VARS_MAX);
++ ASSERT(vp);
++
++ vp += sprintf(vp, "sromrev=%d", sromrev);
++ vp++;
++
++ if (sromrev >= 2) {
++ /* New section takes over the 4th hardware function space */
++
++ /* Word 29 is max power 11a high/low */
++ w = b[29];
++ vp += sprintf(vp, "pa1himaxpwr=%d", w & 0xff);
++ vp++;
++ vp += sprintf(vp, "pa1lomaxpwr=%d", (w >> 8) & 0xff);
++ vp++;
++
++ /* Words 30-32 set the 11alow pa settings,
++ * 33-35 are the 11ahigh ones.
++ */
++ for (i = 0; i < 3; i++) {
++ vp += sprintf(vp, "pa1lob%d=%d", i, b[30 + i]);
++ vp++;
++ vp += sprintf(vp, "pa1hib%d=%d", i, b[33 + i]);
++ vp++;
++ }
++ w = b[59];
++ if (w == 0)
++ vp += sprintf(vp, "ccode=");
++ else
++ vp += sprintf(vp, "ccode=%c%c", (w >> 8), (w & 0xff));
++ vp++;
++
++ }
++
++ /* parameter section of sprom starts at byte offset 72 */
++ woff = 72/2;
++
++ /* first 6 bytes are il0macaddr */
++ ea.octet[0] = (b[woff] >> 8) & 0xff;
++ ea.octet[1] = b[woff] & 0xff;
++ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
++ ea.octet[3] = b[woff+1] & 0xff;
++ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
++ ea.octet[5] = b[woff+2] & 0xff;
++ woff += ETHER_ADDR_LEN/2 ;
++ bcm_ether_ntoa((uchar*)&ea, eabuf);
++ vp += sprintf(vp, "il0macaddr=%s", eabuf);
++ vp++;
++
++ /* next 6 bytes are et0macaddr */
++ ea.octet[0] = (b[woff] >> 8) & 0xff;
++ ea.octet[1] = b[woff] & 0xff;
++ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
++ ea.octet[3] = b[woff+1] & 0xff;
++ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
++ ea.octet[5] = b[woff+2] & 0xff;
++ woff += ETHER_ADDR_LEN/2 ;
++ bcm_ether_ntoa((uchar*)&ea, eabuf);
++ vp += sprintf(vp, "et0macaddr=%s", eabuf);
++ vp++;
++
++ /* next 6 bytes are et1macaddr */
++ ea.octet[0] = (b[woff] >> 8) & 0xff;
++ ea.octet[1] = b[woff] & 0xff;
++ ea.octet[2] = (b[woff+1] >> 8) & 0xff;
++ ea.octet[3] = b[woff+1] & 0xff;
++ ea.octet[4] = (b[woff+2] >> 8) & 0xff;
++ ea.octet[5] = b[woff+2] & 0xff;
++ woff += ETHER_ADDR_LEN/2 ;
++ bcm_ether_ntoa((uchar*)&ea, eabuf);
++ vp += sprintf(vp, "et1macaddr=%s", eabuf);
++ vp++;
++
++ /*
++ * Enet phy settings one or two singles or a dual
++ * Bits 4-0 : MII address for enet0 (0x1f for not there)
++ * Bits 9-5 : MII address for enet1 (0x1f for not there)
++ * Bit 14 : Mdio for enet0
++ * Bit 15 : Mdio for enet1
++ */
++ w = b[woff];
++ vp += sprintf(vp, "et0phyaddr=%d", (w & 0x1f));
++ vp++;
++ vp += sprintf(vp, "et1phyaddr=%d", ((w >> 5) & 0x1f));
++ vp++;
++ vp += sprintf(vp, "et0mdcport=%d", ((w >> 14) & 0x1));
++ vp++;
++ vp += sprintf(vp, "et1mdcport=%d", ((w >> 15) & 0x1));
++ vp++;
++
++ /* Word 46 has board rev, antennas 0/1 & Country code/control */
++ w = b[46];
++ vp += sprintf(vp, "boardrev=%d", w & 0xff);
++ vp++;
++
++ if (sromrev > 1)
++ vp += sprintf(vp, "cctl=%d", (w >> 8) & 0xf);
++ else
++ vp += sprintf(vp, "cc=%d", (w >> 8) & 0xf);
++ vp++;
++
++ vp += sprintf(vp, "aa0=%d", (w >> 12) & 0x3);
++ vp++;
++
++ vp += sprintf(vp, "aa1=%d", (w >> 14) & 0x3);
++ vp++;
++
++ /* Words 47-49 set the (wl) pa settings */
++ woff = 47;
++
++ for (i = 0; i < 3; i++) {
++ vp += sprintf(vp, "pa0b%d=%d", i, b[woff+i]);
++ vp++;
++ vp += sprintf(vp, "pa1b%d=%d", i, b[woff+i+6]);
++ vp++;
++ }
++
++ /*
++ * Words 50-51 set the customer-configured wl led behavior.
++ * 8 bits/gpio pin. High bit: activehi=0, activelo=1;
++ * LED behavior values defined in wlioctl.h .
++ */
++ w = b[50];
++ if ((w != 0) && (w != 0xffff)) {
++ /* gpio0 */
++ vp += sprintf(vp, "wl0gpio0=%d", (w & 0xff));
++ vp++;
++
++ /* gpio1 */
++ vp += sprintf(vp, "wl0gpio1=%d", (w >> 8) & 0xff);
++ vp++;
++ }
++ w = b[51];
++ if ((w != 0) && (w != 0xffff)) {
++ /* gpio2 */
++ vp += sprintf(vp, "wl0gpio2=%d", w & 0xff);
++ vp++;
++
++ /* gpio3 */
++ vp += sprintf(vp, "wl0gpio3=%d", (w >> 8) & 0xff);
++ vp++;
++ }
++
++ /* Word 52 is max power 0/1 */
++ w = b[52];
++ vp += sprintf(vp, "pa0maxpwr=%d", w & 0xff);
++ vp++;
++ vp += sprintf(vp, "pa1maxpwr=%d", (w >> 8) & 0xff);
++ vp++;
++
++ /* Word 56 is idle tssi target 0/1 */
++ w = b[56];
++ vp += sprintf(vp, "pa0itssit=%d", w & 0xff);
++ vp++;
++ vp += sprintf(vp, "pa1itssit=%d", (w >> 8) & 0xff);
++ vp++;
++
++ /* Word 57 is boardflags, if not programmed make it zero */
++ bfl = (uint32)b[57];
++ if (bfl == 0xffff) bfl = 0;
++ if (sromrev > 1) {
++ /* Word 28 is boardflags2 */
++ bfl |= (uint32)b[28] << 16;
++ }
++ vp += sprintf(vp, "boardflags=%d", bfl);
++ vp++;
++
++ /* Word 58 is antenna gain 0/1 */
++ w = b[58];
++ vp += sprintf(vp, "ag0=%d", w & 0xff);
++ vp++;
++
++ vp += sprintf(vp, "ag1=%d", (w >> 8) & 0xff);
++ vp++;
++
++ if (sromrev == 1) {
++ /* set the oem string */
++ vp += sprintf(vp, "oem=%02x%02x%02x%02x%02x%02x%02x%02x",
++ ((b[59] >> 8) & 0xff), (b[59] & 0xff),
++ ((b[60] >> 8) & 0xff), (b[60] & 0xff),
++ ((b[61] >> 8) & 0xff), (b[61] & 0xff),
++ ((b[62] >> 8) & 0xff), (b[62] & 0xff));
++ vp++;
++ } else {
++ /* Word 60 OFDM tx power offset from CCK level */
++ /* OFDM Power Offset - opo */
++ vp += sprintf(vp, "opo=%d", b[60] & 0xff);
++ vp++;
++ }
++
++ /* final nullbyte terminator */
++ *vp++ = '\0';
++
++ c = (int)(vp - base);
++ ASSERT((vp - base) <= VARS_MAX);
++
++ if (c == VARS_MAX) {
++ *vars = base;
++ } else {
++ vp = MALLOC(osh, c);
++ ASSERT(vp);
++ bcopy(base, vp, c);
++ MFREE(osh, base, VARS_MAX);
++ *vars = vp;
++ }
++ *count = c;
++
++ return (0);
++}
++
++/*
++ * Read the cis and call parsecis to initialize the vars.
++ * Return 0 on success, nonzero on error.
++ */
++static int
++initvars_cis_pcmcia(void *sbh, void *curmap, void *osh, char **vars, int *count)
++{
++ uint8 *cis = NULL;
++ int rc;
++ uint data_sz;
++
++ data_sz = (sb_pcmciarev(sbh) == 1) ? (SPROM_SIZE * 2) : CIS_SIZE;
++
++ if ((cis = MALLOC(osh, data_sz)) == NULL)
++ return (-2);
++
++ if (sb_pcmciarev(sbh) == 1) {
++ if (srom_read(PCMCIA_BUS, (void *)NULL, osh, 0, data_sz, (uint16 *)cis)) {
++ MFREE(osh, cis, data_sz);
++ return (-1);
++ }
++ /* fix up endianess for 16-bit data vs 8-bit parsing */
++ ltoh16_buf((uint16 *)cis, data_sz);
++ } else
++ OSL_PCMCIA_READ_ATTR(osh, 0, cis, data_sz);
++
++ rc = srom_parsecis(osh, cis, vars, count);
++
++ MFREE(osh, cis, data_sz);
++
++ return (rc);
++}
++
+diff -Nur linux-2.4.30/drivers/net/hnd/bcmutils.c linux-2.4.30-brcm/drivers/net/hnd/bcmutils.c
+--- linux-2.4.30/drivers/net/hnd/bcmutils.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/bcmutils.c 2005-05-24 20:26:25.000000000 +0200
+@@ -0,0 +1,862 @@
++/*
++ * Misc useful OS-independent routines.
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <bcmnvram.h>
++#include <bcmutils.h>
++#include <bcmendian.h>
++#include <bcmdevs.h>
++
++#ifdef BCMDRIVER
++/* copy a pkt buffer chain into a buffer */
++uint
++pktcopy(void *drv, void *p, uint offset, int len, uchar *buf)
++{
++ uint n, ret = 0;
++
++ if (len < 0)
++ len = 4096; /* "infinite" */
++
++ /* skip 'offset' bytes */
++ for (; p && offset; p = PKTNEXT(drv, p)) {
++ if (offset < (uint)PKTLEN(drv, p))
++ break;
++ offset -= PKTLEN(drv, p);
++ }
++
++ if (!p)
++ return 0;
++
++ /* copy the data */
++ for (; p && len; p = PKTNEXT(drv, p)) {
++ n = MIN((uint)PKTLEN(drv, p) - offset, (uint)len);
++ bcopy(PKTDATA(drv, p) + offset, buf, n);
++ buf += n;
++ len -= n;
++ ret += n;
++ offset = 0;
++ }
++
++ return ret;
++}
++
++/* return total length of buffer chain */
++uint
++pkttotlen(void *drv, void *p)
++{
++ uint total;
++
++ total = 0;
++ for (; p; p = PKTNEXT(drv, p))
++ total += PKTLEN(drv, p);
++ return (total);
++}
++
++void
++pktq_init(struct pktq *q, uint maxlen, const bool prio_map[])
++{
++ q->head = q->tail = NULL;
++ q->maxlen = maxlen;
++ q->len = 0;
++ if (prio_map) {
++ q->priority = TRUE;
++ bcopy(prio_map, q->prio_map, sizeof(q->prio_map));
++ }
++ else
++ q->priority = FALSE;
++}
++
++/* should always check pktq_full before calling pktenq */
++void
++pktenq(struct pktq *q, void *p, bool lifo)
++{
++ void *next, *prev;
++
++ /* allow 10 pkts slack */
++ ASSERT(q->len < (q->maxlen + 10));
++
++ /* Queueing chains not allowed */
++ ASSERT(PKTLINK(p) == NULL);
++
++ /* Queue is empty */
++ if (q->tail == NULL) {
++ ASSERT(q->head == NULL);
++ q->head = q->tail = p;
++ }
++
++ /* Insert at head or tail */
++ else if (q->priority == FALSE) {
++ /* Insert at head (LIFO) */
++ if (lifo) {
++ PKTSETLINK(p, q->head);
++ q->head = p;
++ }
++ /* Insert at tail (FIFO) */
++ else {
++ ASSERT(PKTLINK(q->tail) == NULL);
++ PKTSETLINK(q->tail, p);
++ PKTSETLINK(p, NULL);
++ q->tail = p;
++ }
++ }
++
++ /* Insert by priority */
++ else {
++ /* legal priorities 0-7 */
++ ASSERT(PKTPRIO(p) <= MAXPRIO);
++
++ ASSERT(q->head);
++ ASSERT(q->tail);
++ /* Shortcut to insertion at tail */
++ if (_pktq_pri(q, PKTPRIO(p)) < _pktq_pri(q, PKTPRIO(q->tail)) ||
++ (!lifo && _pktq_pri(q, PKTPRIO(p)) <= _pktq_pri(q, PKTPRIO(q->tail)))) {
++ prev = q->tail;
++ next = NULL;
++ }
++ /* Insert at head or in the middle */
++ else {
++ prev = NULL;
++ next = q->head;
++ }
++ /* Walk the queue */
++ for (; next; prev = next, next = PKTLINK(next)) {
++ /* Priority queue invariant */
++ ASSERT(!prev || _pktq_pri(q, PKTPRIO(prev)) >= _pktq_pri(q, PKTPRIO(next)));
++ /* Insert at head of string of packets of same priority (LIFO) */
++ if (lifo) {
++ if (_pktq_pri(q, PKTPRIO(p)) >= _pktq_pri(q, PKTPRIO(next)))
++ break;
++ }
++ /* Insert at tail of string of packets of same priority (FIFO) */
++ else {
++ if (_pktq_pri(q, PKTPRIO(p)) > _pktq_pri(q, PKTPRIO(next)))
++ break;
++ }
++ }
++ /* Insert at tail */
++ if (next == NULL) {
++ ASSERT(PKTLINK(q->tail) == NULL);
++ PKTSETLINK(q->tail, p);
++ PKTSETLINK(p, NULL);
++ q->tail = p;
++ }
++ /* Insert in the middle */
++ else if (prev) {
++ PKTSETLINK(prev, p);
++ PKTSETLINK(p, next);
++ }
++ /* Insert at head */
++ else {
++ PKTSETLINK(p, q->head);
++ q->head = p;
++ }
++ }
++
++ /* List invariants after insertion */
++ ASSERT(q->head);
++ ASSERT(PKTLINK(q->tail) == NULL);
++
++ q->len++;
++}
++
++/* dequeue packet at head */
++void*
++pktdeq(struct pktq *q)
++{
++ void *p;
++
++ if ((p = q->head)) {
++ ASSERT(q->tail);
++ q->head = PKTLINK(p);
++ PKTSETLINK(p, NULL);
++ q->len--;
++ if (q->head == NULL)
++ q->tail = NULL;
++ }
++ else {
++ ASSERT(q->tail == NULL);
++ }
++
++ return (p);
++}
++
++/* dequeue packet at tail */
++void*
++pktdeqtail(struct pktq *q)
++{
++ void *p;
++ void *next, *prev;
++
++ if (q->head == q->tail) { /* last packet on queue or queue empty */
++ p = q->head;
++ q->head = q->tail = NULL;
++ q->len = 0;
++ return(p);
++ }
++
++ /* start walk at head */
++ prev = NULL;
++ next = q->head;
++
++ /* Walk the queue to find prev of q->tail */
++ for (; next; prev = next, next = PKTLINK(next)) {
++ if (next == q->tail)
++ break;
++ }
++
++ ASSERT(prev);
++
++ PKTSETLINK(prev, NULL);
++ q->tail = prev;
++ q->len--;
++ p = next;
++
++ return (p);
++}
++
++unsigned char bcm_ctype[] = {
++ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 0-7 */
++ _BCM_C,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C|_BCM_S,_BCM_C,_BCM_C, /* 8-15 */
++ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 16-23 */
++ _BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C,_BCM_C, /* 24-31 */
++ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 32-39 */
++ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 40-47 */
++ _BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D,_BCM_D, /* 48-55 */
++ _BCM_D,_BCM_D,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 56-63 */
++ _BCM_P,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U|_BCM_X,_BCM_U, /* 64-71 */
++ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 72-79 */
++ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 80-87 */
++ _BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 88-95 */
++ _BCM_P,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L|_BCM_X,_BCM_L, /* 96-103 */
++ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 104-111 */
++ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 112-119 */
++ _BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_C, /* 120-127 */
++ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 128-143 */
++ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 144-159 */
++ _BCM_S|_BCM_SP,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 160-175 */
++ _BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P,_BCM_P, /* 176-191 */
++ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U, /* 192-207 */
++ _BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_P,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_U,_BCM_L, /* 208-223 */
++ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L, /* 224-239 */
++ _BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_P,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L,_BCM_L /* 240-255 */
++};
++
++uchar
++bcm_toupper(uchar c)
++{
++ if (bcm_islower(c))
++ c -= 'a'-'A';
++ return (c);
++}
++
++ulong
++bcm_strtoul(char *cp, char **endp, uint base)
++{
++ ulong result, value;
++ bool minus;
++
++ minus = FALSE;
++
++ while (bcm_isspace(*cp))
++ cp++;
++
++ if (cp[0] == '+')
++ cp++;
++ else if (cp[0] == '-') {
++ minus = TRUE;
++ cp++;
++ }
++
++ if (base == 0) {
++ if (cp[0] == '0') {
++ if ((cp[1] == 'x') || (cp[1] == 'X')) {
++ base = 16;
++ cp = &cp[2];
++ } else {
++ base = 8;
++ cp = &cp[1];
++ }
++ } else
++ base = 10;
++ } else if (base == 16 && (cp[0] == '0') && ((cp[1] == 'x') || (cp[1] == 'X'))) {
++ cp = &cp[2];
++ }
++
++ result = 0;
++
++ while (bcm_isxdigit(*cp) &&
++ (value = bcm_isdigit(*cp) ? *cp-'0' : bcm_toupper(*cp)-'A'+10) < base) {
++ result = result*base + value;
++ cp++;
++ }
++
++ if (minus)
++ result = (ulong)(result * -1);
++
++ if (endp)
++ *endp = (char *)cp;
++
++ return (result);
++}
++
++uint
++bcm_atoi(char *s)
++{
++ uint n;
++
++ n = 0;
++
++ while (bcm_isdigit(*s))
++ n = (n * 10) + *s++ - '0';
++ return (n);
++}
++
++/* return pointer to location of substring 'needle' in 'haystack' */
++char*
++bcmstrstr(char *haystack, char *needle)
++{
++ int len, nlen;
++ int i;
++
++ if ((haystack == NULL) || (needle == NULL))
++ return (haystack);
++
++ nlen = strlen(needle);
++ len = strlen(haystack) - nlen + 1;
++
++ for (i = 0; i < len; i++)
++ if (bcmp(needle, &haystack[i], nlen) == 0)
++ return (&haystack[i]);
++ return (NULL);
++}
++
++char*
++bcmstrcat(char *dest, const char *src)
++{
++ strcpy(&dest[strlen(dest)], src);
++ return (dest);
++}
++
++#if defined(CONFIG_USBRNDIS_RETAIL) || defined(NDIS_MINIPORT_DRIVER)
++/* registry routine buffer preparation utility functions:
++ * parameter order is like strncpy, but returns count
++ * of bytes copied. Minimum bytes copied is null char(1)/wchar(2)
++ */
++ulong
++wchar2ascii(
++ char *abuf,
++ ushort *wbuf,
++ ushort wbuflen,
++ ulong abuflen
++)
++{
++ ulong copyct = 1;
++ ushort i;
++
++ if (abuflen == 0)
++ return 0;
++
++ /* wbuflen is in bytes */
++ wbuflen /= sizeof(ushort);
++
++ for (i = 0; i < wbuflen; ++i) {
++ if (--abuflen == 0)
++ break;
++ *abuf++ = (char) *wbuf++;
++ ++copyct;
++ }
++ *abuf = '\0';
++
++ return copyct;
++}
++#endif
++
++char*
++bcm_ether_ntoa(char *ea, char *buf)
++{
++ sprintf(buf,"%02x:%02x:%02x:%02x:%02x:%02x",
++ (uchar)ea[0]&0xff, (uchar)ea[1]&0xff, (uchar)ea[2]&0xff,
++ (uchar)ea[3]&0xff, (uchar)ea[4]&0xff, (uchar)ea[5]&0xff);
++ return (buf);
++}
++
++/* parse a xx:xx:xx:xx:xx:xx format ethernet address */
++int
++bcm_ether_atoe(char *p, char *ea)
++{
++ int i = 0;
++
++ for (;;) {
++ ea[i++] = (char) bcm_strtoul(p, &p, 16);
++ if (!*p++ || i == 6)
++ break;
++ }
++
++ return (i == 6);
++}
++
++void
++bcm_mdelay(uint ms)
++{
++ uint i;
++
++ for (i = 0; i < ms; i++) {
++ OSL_DELAY(1000);
++ }
++}
++
++/*
++ * Search the name=value vars for a specific one and return its value.
++ * Returns NULL if not found.
++ */
++char*
++getvar(char *vars, char *name)
++{
++ char *s;
++ int len;
++
++ len = strlen(name);
++
++ /* first look in vars[] */
++ for (s = vars; s && *s; ) {
++ if ((bcmp(s, name, len) == 0) && (s[len] == '='))
++ return (&s[len+1]);
++
++ while (*s++)
++ ;
++ }
++
++ /* then query nvram */
++ return (BCMINIT(nvram_get)(name));
++}
++
++/*
++ * Search the vars for a specific one and return its value as
++ * an integer. Returns 0 if not found.
++ */
++int
++getintvar(char *vars, char *name)
++{
++ char *val;
++
++ if ((val = getvar(vars, name)) == NULL)
++ return (0);
++
++ return (bcm_strtoul(val, NULL, 0));
++}
++
++/* Return gpio pin number assigned to the named pin */
++/*
++* Variable should be in format:
++*
++* gpio<N>=pin_name
++*
++* 'def_pin' is returned if there is no such variable found.
++*/
++uint
++getgpiopin(char *vars, char *pin_name, uint def_pin)
++{
++ char name[] = "gpioXXXX";
++ char *val;
++ uint pin;
++
++ /* Go thru all possibilities till a match in pin name */
++ for (pin = 0; pin < GPIO_NUMPINS; pin ++) {
++ sprintf(name, "gpio%d", pin);
++ val = getvar(vars, name);
++ if (val && !strcmp(val, pin_name))
++ return pin;
++ }
++ return def_pin;
++}
++
++#endif /* #ifdef BCMDRIVER */
++
++/*******************************************************************************
++ * crc8
++ *
++ * Computes a crc8 over the input data using the polynomial:
++ *
++ * x^8 + x^7 +x^6 + x^4 + x^2 + 1
++ *
++ * The caller provides the initial value (either CRC8_INIT_VALUE
++ * or the previous returned value) to allow for processing of
++ * discontiguous blocks of data. When generating the CRC the
++ * caller is responsible for complementing the final return value
++ * and inserting it into the byte stream. When checking, a final
++ * return value of CRC8_GOOD_VALUE indicates a valid CRC.
++ *
++ * Reference: Dallas Semiconductor Application Note 27
++ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
++ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
++ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
++ *
++ ******************************************************************************/
++
++static uint8 crc8_table[256] = {
++ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
++ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
++ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
++ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
++ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
++ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
++ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
++ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
++ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
++ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
++ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
++ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
++ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
++ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
++ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
++ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
++ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
++ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
++ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
++ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
++ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
++ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
++ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
++ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
++ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
++ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
++ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
++ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
++ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
++ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
++ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
++ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F
++};
++
++#define CRC_INNER_LOOP(n, c, x) \
++ (c) = ((c) >> 8) ^ crc##n##_table[((c) ^ (x)) & 0xff]
++
++uint8
++hndcrc8(
++ uint8 *pdata, /* pointer to array of data to process */
++ uint nbytes, /* number of input data bytes to process */
++ uint8 crc /* either CRC8_INIT_VALUE or previous return value */
++)
++{
++ /* hard code the crc loop instead of using CRC_INNER_LOOP macro
++ * to avoid the undefined and unnecessary (uint8 >> 8) operation. */
++ while (nbytes-- > 0)
++ crc = crc8_table[(crc ^ *pdata++) & 0xff];
++
++ return crc;
++}
++
++/*******************************************************************************
++ * crc16
++ *
++ * Computes a crc16 over the input data using the polynomial:
++ *
++ * x^16 + x^12 +x^5 + 1
++ *
++ * The caller provides the initial value (either CRC16_INIT_VALUE
++ * or the previous returned value) to allow for processing of
++ * discontiguous blocks of data. When generating the CRC the
++ * caller is responsible for complementing the final return value
++ * and inserting it into the byte stream. When checking, a final
++ * return value of CRC16_GOOD_VALUE indicates a valid CRC.
++ *
++ * Reference: Dallas Semiconductor Application Note 27
++ * Williams, Ross N., "A Painless Guide to CRC Error Detection Algorithms",
++ * ver 3, Aug 1993, ross@guest.adelaide.edu.au, Rocksoft Pty Ltd.,
++ * ftp://ftp.rocksoft.com/clients/rocksoft/papers/crc_v3.txt
++ *
++ ******************************************************************************/
++
++static uint16 crc16_table[256] = {
++ 0x0000, 0x1189, 0x2312, 0x329B, 0x4624, 0x57AD, 0x6536, 0x74BF,
++ 0x8C48, 0x9DC1, 0xAF5A, 0xBED3, 0xCA6C, 0xDBE5, 0xE97E, 0xF8F7,
++ 0x1081, 0x0108, 0x3393, 0x221A, 0x56A5, 0x472C, 0x75B7, 0x643E,
++ 0x9CC9, 0x8D40, 0xBFDB, 0xAE52, 0xDAED, 0xCB64, 0xF9FF, 0xE876,
++ 0x2102, 0x308B, 0x0210, 0x1399, 0x6726, 0x76AF, 0x4434, 0x55BD,
++ 0xAD4A, 0xBCC3, 0x8E58, 0x9FD1, 0xEB6E, 0xFAE7, 0xC87C, 0xD9F5,
++ 0x3183, 0x200A, 0x1291, 0x0318, 0x77A7, 0x662E, 0x54B5, 0x453C,
++ 0xBDCB, 0xAC42, 0x9ED9, 0x8F50, 0xFBEF, 0xEA66, 0xD8FD, 0xC974,
++ 0x4204, 0x538D, 0x6116, 0x709F, 0x0420, 0x15A9, 0x2732, 0x36BB,
++ 0xCE4C, 0xDFC5, 0xED5E, 0xFCD7, 0x8868, 0x99E1, 0xAB7A, 0xBAF3,
++ 0x5285, 0x430C, 0x7197, 0x601E, 0x14A1, 0x0528, 0x37B3, 0x263A,
++ 0xDECD, 0xCF44, 0xFDDF, 0xEC56, 0x98E9, 0x8960, 0xBBFB, 0xAA72,
++ 0x6306, 0x728F, 0x4014, 0x519D, 0x2522, 0x34AB, 0x0630, 0x17B9,
++ 0xEF4E, 0xFEC7, 0xCC5C, 0xDDD5, 0xA96A, 0xB8E3, 0x8A78, 0x9BF1,
++ 0x7387, 0x620E, 0x5095, 0x411C, 0x35A3, 0x242A, 0x16B1, 0x0738,
++ 0xFFCF, 0xEE46, 0xDCDD, 0xCD54, 0xB9EB, 0xA862, 0x9AF9, 0x8B70,
++ 0x8408, 0x9581, 0xA71A, 0xB693, 0xC22C, 0xD3A5, 0xE13E, 0xF0B7,
++ 0x0840, 0x19C9, 0x2B52, 0x3ADB, 0x4E64, 0x5FED, 0x6D76, 0x7CFF,
++ 0x9489, 0x8500, 0xB79B, 0xA612, 0xD2AD, 0xC324, 0xF1BF, 0xE036,
++ 0x18C1, 0x0948, 0x3BD3, 0x2A5A, 0x5EE5, 0x4F6C, 0x7DF7, 0x6C7E,
++ 0xA50A, 0xB483, 0x8618, 0x9791, 0xE32E, 0xF2A7, 0xC03C, 0xD1B5,
++ 0x2942, 0x38CB, 0x0A50, 0x1BD9, 0x6F66, 0x7EEF, 0x4C74, 0x5DFD,
++ 0xB58B, 0xA402, 0x9699, 0x8710, 0xF3AF, 0xE226, 0xD0BD, 0xC134,
++ 0x39C3, 0x284A, 0x1AD1, 0x0B58, 0x7FE7, 0x6E6E, 0x5CF5, 0x4D7C,
++ 0xC60C, 0xD785, 0xE51E, 0xF497, 0x8028, 0x91A1, 0xA33A, 0xB2B3,
++ 0x4A44, 0x5BCD, 0x6956, 0x78DF, 0x0C60, 0x1DE9, 0x2F72, 0x3EFB,
++ 0xD68D, 0xC704, 0xF59F, 0xE416, 0x90A9, 0x8120, 0xB3BB, 0xA232,
++ 0x5AC5, 0x4B4C, 0x79D7, 0x685E, 0x1CE1, 0x0D68, 0x3FF3, 0x2E7A,
++ 0xE70E, 0xF687, 0xC41C, 0xD595, 0xA12A, 0xB0A3, 0x8238, 0x93B1,
++ 0x6B46, 0x7ACF, 0x4854, 0x59DD, 0x2D62, 0x3CEB, 0x0E70, 0x1FF9,
++ 0xF78F, 0xE606, 0xD49D, 0xC514, 0xB1AB, 0xA022, 0x92B9, 0x8330,
++ 0x7BC7, 0x6A4E, 0x58D5, 0x495C, 0x3DE3, 0x2C6A, 0x1EF1, 0x0F78
++};
++
++uint16
++hndcrc16(
++ uint8 *pdata, /* pointer to array of data to process */
++ uint nbytes, /* number of input data bytes to process */
++ uint16 crc /* either CRC16_INIT_VALUE or previous return value */
++)
++{
++ while (nbytes-- > 0)
++ CRC_INNER_LOOP(16, crc, *pdata++);
++ return crc;
++}
++
++static uint32 crc32_table[256] = {
++ 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
++ 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
++ 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
++ 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
++ 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
++ 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
++ 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
++ 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
++ 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
++ 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
++ 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
++ 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
++ 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
++ 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
++ 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
++ 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
++ 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
++ 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
++ 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
++ 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
++ 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
++ 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
++ 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
++ 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
++ 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
++ 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
++ 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
++ 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
++ 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
++ 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
++ 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
++ 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
++ 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
++ 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
++ 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
++ 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
++ 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
++ 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
++ 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
++ 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
++ 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
++ 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
++ 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
++ 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
++ 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
++ 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
++ 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
++ 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
++ 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
++ 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
++ 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
++ 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
++ 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
++ 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
++ 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
++ 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
++ 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
++ 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
++ 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
++ 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
++ 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
++ 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
++ 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
++ 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
++};
++
++uint32
++hndcrc32(
++ uint8 *pdata, /* pointer to array of data to process */
++ uint nbytes, /* number of input data bytes to process */
++ uint32 crc /* either CRC32_INIT_VALUE or previous return value */
++)
++{
++ uint8 *pend;
++#ifdef __mips__
++ uint8 tmp[4];
++ ulong *tptr = (ulong *)tmp;
++
++ /* in case the beginning of the buffer isn't aligned */
++ pend = (uint8 *)((uint)(pdata + 3) & 0xfffffffc);
++ nbytes -= (pend - pdata);
++ while (pdata < pend)
++ CRC_INNER_LOOP(32, crc, *pdata++);
++
++ /* handle bulk of data as 32-bit words */
++ pend = pdata + (nbytes & 0xfffffffc);
++ while (pdata < pend) {
++ *tptr = *((ulong *)pdata)++;
++ CRC_INNER_LOOP(32, crc, tmp[0]);
++ CRC_INNER_LOOP(32, crc, tmp[1]);
++ CRC_INNER_LOOP(32, crc, tmp[2]);
++ CRC_INNER_LOOP(32, crc, tmp[3]);
++ }
++
++ /* 1-3 bytes at end of buffer */
++ pend = pdata + (nbytes & 0x03);
++ while (pdata < pend)
++ CRC_INNER_LOOP(32, crc, *pdata++);
++#else
++ pend = pdata + nbytes;
++ while (pdata < pend)
++ CRC_INNER_LOOP(32, crc, *pdata++);
++#endif
++
++ return crc;
++}
++
++#ifdef notdef
++#define CLEN 1499
++#define CBUFSIZ (CLEN+4)
++#define CNBUFS 5
++
++void testcrc32(void)
++{
++ uint j,k,l;
++ uint8 *buf;
++ uint len[CNBUFS];
++ uint32 crcr;
++ uint32 crc32tv[CNBUFS] =
++ {0xd2cb1faa, 0xd385c8fa, 0xf5b4f3f3, 0x55789e20, 0x00343110};
++
++ ASSERT((buf = MALLOC(CBUFSIZ*CNBUFS)) != NULL);
++
++ /* step through all possible alignments */
++ for (l=0;l<=4;l++) {
++ for (j=0; j<CNBUFS; j++) {
++ len[j] = CLEN;
++ for (k=0; k<len[j]; k++)
++ *(buf + j*CBUFSIZ + (k+l)) = (j+k) & 0xff;
++ }
++
++ for (j=0; j<CNBUFS; j++) {
++ crcr = crc32(buf + j*CBUFSIZ + l, len[j], CRC32_INIT_VALUE);
++ ASSERT(crcr == crc32tv[j]);
++ }
++ }
++
++ MFREE(buf, CBUFSIZ*CNBUFS);
++ return;
++}
++#endif
++
++
++/*
++ * Advance from the current 1-byte tag/1-byte length/variable-length value
++ * triple, to the next, returning a pointer to the next.
++ */
++bcm_tlv_t *
++bcm_next_tlv(bcm_tlv_t *elt, int *buflen)
++{
++ int len;
++
++ /* validate current elt */
++ if (*buflen < 2) {
++ return NULL;
++ }
++
++ len = elt->len;
++
++ /* validate remaining buflen */
++ if (*buflen >= (2 + len + 2)) {
++ elt = (bcm_tlv_t*)(elt->data + len);
++ *buflen -= (2 + len);
++ } else {
++ elt = NULL;
++ }
++
++ return elt;
++}
++
++/*
++ * Traverse a string of 1-byte tag/1-byte length/variable-length value
++ * triples, returning a pointer to the substring whose first element
++ * matches tag
++ */
++bcm_tlv_t *
++bcm_parse_tlvs(void *buf, int buflen, uint key)
++{
++ bcm_tlv_t *elt;
++ int totlen;
++
++ elt = (bcm_tlv_t*)buf;
++ totlen = buflen;
++
++ /* find tagged parameter */
++ while (totlen >= 2) {
++ int len = elt->len;
++
++ /* validate remaining totlen */
++ if ((elt->id == key) && (totlen >= (len + 2)))
++ return (elt);
++
++ elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
++ totlen -= (len + 2);
++ }
++
++ return NULL;
++}
++
++/*
++ * Traverse a string of 1-byte tag/1-byte length/variable-length value
++ * triples, returning a pointer to the substring whose first element
++ * matches tag. Stop parsing when we see an element whose ID is greater
++ * than the target key.
++ */
++bcm_tlv_t *
++bcm_parse_ordered_tlvs(void *buf, int buflen, uint key)
++{
++ bcm_tlv_t *elt;
++ int totlen;
++
++ elt = (bcm_tlv_t*)buf;
++ totlen = buflen;
++
++ /* find tagged parameter */
++ while (totlen >= 2) {
++ uint id = elt->id;
++ int len = elt->len;
++
++ /* Punt if we start seeing IDs > than target key */
++ if (id > key)
++ return(NULL);
++
++ /* validate remaining totlen */
++ if ((id == key) && (totlen >= (len + 2)))
++ return (elt);
++
++ elt = (bcm_tlv_t*)((uint8*)elt + (len + 2));
++ totlen -= (len + 2);
++ }
++ return NULL;
++}
++
++
+diff -Nur linux-2.4.30/drivers/net/hnd/hnddma.c linux-2.4.30-brcm/drivers/net/hnd/hnddma.c
+--- linux-2.4.30/drivers/net/hnd/hnddma.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/hnddma.c 2005-05-25 01:12:49.000000000 +0200
+@@ -0,0 +1,865 @@
++/*
++ * Generic Broadcom Home Networking Division (HND) DMA module.
++ * This supports the following chips: BCM42xx, 44xx, 47xx .
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <bcmendian.h>
++#include <sbconfig.h>
++#include <bcmutils.h>
++
++struct dma_info; /* forward declaration */
++#define di_t struct dma_info
++#include <hnddma.h>
++
++/* debug/trace */
++#define DMA_ERROR(args)
++#define DMA_TRACE(args)
++
++/* default dma message level(if input msg_level pointer is null in dma_attach()) */
++static uint dma_msg_level = 0;
++
++#define MAXNAMEL 8
++#define MAXDD (DMAMAXRINGSZ / sizeof (dmadd_t))
++
++/* dma engine software state */
++typedef struct dma_info {
++ hnddma_t hnddma; /* exported structure */
++ uint *msg_level; /* message level pointer */
++
++ char name[MAXNAMEL]; /* callers name for diag msgs */
++ void *drv; /* driver handle */
++ void *osh; /* os handle */
++ dmaregs_t *regs; /* dma engine registers */
++
++ dmadd_t *txd; /* pointer to chip-specific tx descriptor ring */
++ uint txin; /* index of next descriptor to reclaim */
++ uint txout; /* index of next descriptor to post */
++ uint txavail; /* # free tx descriptors */
++ void **txp; /* pointer to parallel array of pointers to packets */
++ ulong txdpa; /* physical address of descriptor ring */
++ uint txdalign; /* #bytes added to alloc'd mem to align txd */
++ uint txdalloc; /* #bytes allocated for the ring */
++
++ dmadd_t *rxd; /* pointer to chip-specific rx descriptor ring */
++ uint rxin; /* index of next descriptor to reclaim */
++ uint rxout; /* index of next descriptor to post */
++ void **rxp; /* pointer to parallel array of pointers to packets */
++ ulong rxdpa; /* physical address of descriptor ring */
++ uint rxdalign; /* #bytes added to alloc'd mem to align rxd */
++ uint rxdalloc; /* #bytes allocated for the ring */
++
++ /* tunables */
++ uint ntxd; /* # tx descriptors */
++ uint nrxd; /* # rx descriptors */
++ uint rxbufsize; /* rx buffer size in bytes */
++ uint nrxpost; /* # rx buffers to keep posted */
++ uint rxoffset; /* rxcontrol offset */
++ uint ddoffset; /* add to get dma address of descriptor ring */
++ uint dataoffset; /* add to get dma address of data buffer */
++} dma_info_t;
++
++/* descriptor bumping macros */
++#define XXD(x, n) ((x) & ((n) - 1))
++#define TXD(x) XXD((x), di->ntxd)
++#define RXD(x) XXD((x), di->nrxd)
++#define NEXTTXD(i) TXD(i + 1)
++#define PREVTXD(i) TXD(i - 1)
++#define NEXTRXD(i) RXD(i + 1)
++#define NTXDACTIVE(h, t) TXD(t - h)
++#define NRXDACTIVE(h, t) RXD(t - h)
++
++/* macros to convert between byte offsets and indexes */
++#define B2I(bytes) ((bytes) / sizeof (dmadd_t))
++#define I2B(index) ((index) * sizeof (dmadd_t))
++
++/*
++ * This assume the largest i/o address is, in fact, the pci big window
++ * and that the pci core sb2pcitranslation2 register has been left with
++ * the default 0x0 pci base address.
++ */
++#define MAXDMAADDR SB_PCI_DMA_SZ
++#define DMA_ADDRESSABLE(x) !((x) & ~(MAXDMAADDR - 1))
++
++/* prototypes */
++
++void*
++dma_attach(void *drv, void *osh, char *name, dmaregs_t *regs, uint ntxd, uint nrxd,
++ uint rxbufsize, uint nrxpost, uint rxoffset, uint ddoffset, uint dataoffset, uint *msg_level)
++{
++ dma_info_t *di;
++ uint size;
++ void *va;
++
++ ASSERT(ntxd <= MAXDD);
++ ASSERT(ISPOWEROF2(ntxd));
++ ASSERT(nrxd <= MAXDD);
++ ASSERT(ISPOWEROF2(nrxd));
++
++ /* allocate private info structure */
++ if ((di = MALLOC(osh, sizeof (dma_info_t))) == NULL) {
++ return (NULL);
++ }
++ bzero((char*)di, sizeof (dma_info_t));
++
++ /* allocate tx packet pointer vector */
++ if (ntxd) {
++ size = ntxd * sizeof (void*);
++ if ((di->txp = MALLOC(osh, size)) == NULL)
++ goto fail;
++ bzero((char*)di->txp, size);
++ }
++
++ /* allocate rx packet pointer vector */
++ if (nrxd) {
++ size = nrxd * sizeof (void*);
++ if ((di->rxp = MALLOC(osh, size)) == NULL)
++ goto fail;
++ bzero((char*)di->rxp, size);
++ }
++
++ /* set message level */
++ di->msg_level = msg_level ? msg_level : &dma_msg_level;
++
++ DMA_TRACE(("%s: dma_attach: drv %p osh %p regs %p ntxd %d nrxd %d rxbufsize %d nrxpost %d rxoffset %d ddoffset 0x%x dataoffset 0x%x\n", name, drv, osh, regs, ntxd, nrxd, rxbufsize, nrxpost, rxoffset, ddoffset, dataoffset));
++
++ /* make a private copy of our callers name */
++ strncpy(di->name, name, MAXNAMEL);
++ di->name[MAXNAMEL-1] = '\0';
++
++ di->drv = drv;
++ di->osh = osh;
++ di->regs = regs;
++
++ /* allocate transmit descriptor ring */
++ if (ntxd) {
++ /* only need ntxd descriptors but it must be DMARINGALIGNed */
++ size = ntxd * sizeof (dmadd_t);
++ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, DMARINGALIGN))
++ size += DMARINGALIGN;
++ if ((va = DMA_ALLOC_CONSISTENT(osh, size, &di->txdpa)) == NULL)
++ goto fail;
++ di->txd = (dmadd_t*) ROUNDUP((uintptr)va, DMARINGALIGN);
++ di->txdalign = (uint)((int8*)di->txd - (int8*)va);
++ di->txdpa += di->txdalign;
++ di->txdalloc = size;
++ ASSERT(ISALIGNED((uintptr)di->txd, DMARINGALIGN));
++ ASSERT(DMA_ADDRESSABLE(di->txdpa));
++ }
++
++ /* allocate receive descriptor ring */
++ if (nrxd) {
++ /* only need nrxd descriptors but it must be DMARINGALIGNed */
++ size = nrxd * sizeof (dmadd_t);
++ if (!ISALIGNED(DMA_CONSISTENT_ALIGN, DMARINGALIGN))
++ size += DMARINGALIGN;
++ if ((va = DMA_ALLOC_CONSISTENT(osh, size, &di->rxdpa)) == NULL)
++ goto fail;
++ di->rxd = (dmadd_t*) ROUNDUP((uintptr)va, DMARINGALIGN);
++ di->rxdalign = (uint)((int8*)di->rxd - (int8*)va);
++ di->rxdpa += di->rxdalign;
++ di->rxdalloc = size;
++ ASSERT(ISALIGNED((uintptr)di->rxd, DMARINGALIGN));
++ ASSERT(DMA_ADDRESSABLE(di->rxdpa));
++ }
++
++ /* save tunables */
++ di->ntxd = ntxd;
++ di->nrxd = nrxd;
++ di->rxbufsize = rxbufsize;
++ di->nrxpost = nrxpost;
++ di->rxoffset = rxoffset;
++ di->ddoffset = ddoffset;
++ di->dataoffset = dataoffset;
++
++ return ((void*)di);
++
++fail:
++ dma_detach((void*)di);
++ return (NULL);
++}
++
++/* may be called with core in reset */
++void
++dma_detach(dma_info_t *di)
++{
++ if (di == NULL)
++ return;
++
++ DMA_TRACE(("%s: dma_detach\n", di->name));
++
++ /* shouldn't be here if descriptors are unreclaimed */
++ ASSERT(di->txin == di->txout);
++ ASSERT(di->rxin == di->rxout);
++
++ /* free dma descriptor rings */
++ if (di->txd)
++ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->txd - di->txdalign),
++ di->txdalloc, (di->txdpa - di->txdalign));
++ if (di->rxd)
++ DMA_FREE_CONSISTENT(di->osh, ((int8*)di->rxd - di->rxdalign),
++ di->rxdalloc, (di->rxdpa - di->rxdalign));
++
++ /* free packet pointer vectors */
++ if (di->txp)
++ MFREE(di->osh, (void*)di->txp, (di->ntxd * sizeof (void*)));
++ if (di->rxp)
++ MFREE(di->osh, (void*)di->rxp, (di->nrxd * sizeof (void*)));
++
++ /* free our private info structure */
++ MFREE(di->osh, (void*)di, sizeof (dma_info_t));
++}
++
++
++void
++dma_txreset(dma_info_t *di)
++{
++ uint32 status;
++
++ DMA_TRACE(("%s: dma_txreset\n", di->name));
++
++ /* suspend tx DMA first */
++ W_REG(&di->regs->xmtcontrol, XC_SE);
++ SPINWAIT((status = (R_REG(&di->regs->xmtstatus) & XS_XS_MASK)) != XS_XS_DISABLED &&
++ status != XS_XS_IDLE &&
++ status != XS_XS_STOPPED,
++ 10000);
++
++ W_REG(&di->regs->xmtcontrol, 0);
++ SPINWAIT((status = (R_REG(&di->regs->xmtstatus) & XS_XS_MASK)) != XS_XS_DISABLED,
++ 10000);
++
++ if (status != XS_XS_DISABLED) {
++ DMA_ERROR(("%s: dma_txreset: dma cannot be stopped\n", di->name));
++ }
++
++ /* wait for the last transaction to complete */
++ OSL_DELAY(300);
++}
++
++void
++dma_rxreset(dma_info_t *di)
++{
++ uint32 status;
++
++ DMA_TRACE(("%s: dma_rxreset\n", di->name));
++
++ W_REG(&di->regs->rcvcontrol, 0);
++ SPINWAIT((status = (R_REG(&di->regs->rcvstatus) & RS_RS_MASK)) != RS_RS_DISABLED,
++ 10000);
++
++ if (status != RS_RS_DISABLED) {
++ DMA_ERROR(("%s: dma_rxreset: dma cannot be stopped\n", di->name));
++ }
++}
++
++void
++dma_txinit(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_txinit\n", di->name));
++
++ di->txin = di->txout = 0;
++ di->txavail = di->ntxd - 1;
++
++ /* clear tx descriptor ring */
++ BZERO_SM((void*)di->txd, (di->ntxd * sizeof (dmadd_t)));
++
++ W_REG(&di->regs->xmtcontrol, XC_XE);
++ W_REG(&di->regs->xmtaddr, (di->txdpa + di->ddoffset));
++}
++
++bool
++dma_txenabled(dma_info_t *di)
++{
++ uint32 xc;
++
++ /* If the chip is dead, it is not enabled :-) */
++ xc = R_REG(&di->regs->xmtcontrol);
++ return ((xc != 0xffffffff) && (xc & XC_XE));
++}
++
++void
++dma_txsuspend(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_txsuspend\n", di->name));
++ OR_REG(&di->regs->xmtcontrol, XC_SE);
++}
++
++void
++dma_txresume(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_txresume\n", di->name));
++ AND_REG(&di->regs->xmtcontrol, ~XC_SE);
++}
++
++bool
++dma_txsuspended(dma_info_t *di)
++{
++ if (!(R_REG(&di->regs->xmtcontrol) & XC_SE))
++ return 0;
++
++ if ((R_REG(&di->regs->xmtstatus) & XS_XS_MASK) != XS_XS_IDLE)
++ return 0;
++
++ OSL_DELAY(2);
++ return ((R_REG(&di->regs->xmtstatus) & XS_XS_MASK) == XS_XS_IDLE);
++}
++
++bool
++dma_txstopped(dma_info_t *di)
++{
++ return ((R_REG(&di->regs->xmtstatus) & XS_XS_MASK) == XS_XS_STOPPED);
++}
++
++bool
++dma_rxstopped(dma_info_t *di)
++{
++ return ((R_REG(&di->regs->rcvstatus) & RS_RS_MASK) == RS_RS_STOPPED);
++}
++
++void
++dma_fifoloopbackenable(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_fifoloopbackenable\n", di->name));
++ OR_REG(&di->regs->xmtcontrol, XC_LE);
++}
++
++void
++dma_rxinit(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_rxinit\n", di->name));
++
++ di->rxin = di->rxout = 0;
++
++ /* clear rx descriptor ring */
++ BZERO_SM((void*)di->rxd, (di->nrxd * sizeof (dmadd_t)));
++
++ dma_rxenable(di);
++ W_REG(&di->regs->rcvaddr, (di->rxdpa + di->ddoffset));
++}
++
++void
++dma_rxenable(dma_info_t *di)
++{
++ DMA_TRACE(("%s: dma_rxenable\n", di->name));
++ W_REG(&di->regs->rcvcontrol, ((di->rxoffset << RC_RO_SHIFT) | RC_RE));
++}
++
++bool
++dma_rxenabled(dma_info_t *di)
++{
++ uint32 rc;
++
++ rc = R_REG(&di->regs->rcvcontrol);
++ return ((rc != 0xffffffff) && (rc & RC_RE));
++}
++
++/*
++ * The BCM47XX family supports full 32bit dma engine buffer addressing so
++ * dma buffers can cross 4 Kbyte page boundaries.
++ */
++int
++dma_txfast(dma_info_t *di, void *p0, uint32 coreflags)
++{
++ void *p, *next;
++ uchar *data;
++ uint len;
++ uint txout;
++ uint32 ctrl;
++ uint32 pa;
++
++ DMA_TRACE(("%s: dma_txfast\n", di->name));
++
++ txout = di->txout;
++ ctrl = 0;
++
++ /*
++ * Walk the chain of packet buffers
++ * allocating and initializing transmit descriptor entries.
++ */
++ for (p = p0; p; p = next) {
++ data = PKTDATA(di->drv, p);
++ len = PKTLEN(di->drv, p);
++ next = PKTNEXT(di->drv, p);
++
++ /* return nonzero if out of tx descriptors */
++ if (NEXTTXD(txout) == di->txin)
++ goto outoftxd;
++
++ if (len == 0)
++ continue;
++
++ /* get physical address of buffer start */
++ pa = (uint32) DMA_MAP(di->osh, data, len, DMA_TX, p);
++ ASSERT(DMA_ADDRESSABLE(pa));
++
++ /* build the descriptor control value */
++ ctrl = len & CTRL_BC_MASK;
++
++ ctrl |= coreflags;
++
++ if (p == p0)
++ ctrl |= CTRL_SOF;
++ if (next == NULL)
++ ctrl |= (CTRL_IOC | CTRL_EOF);
++ if (txout == (di->ntxd - 1))
++ ctrl |= CTRL_EOT;
++
++ /* init the tx descriptor */
++ W_SM(&di->txd[txout].ctrl, BUS_SWAP32(ctrl));
++ W_SM(&di->txd[txout].addr, BUS_SWAP32(pa + di->dataoffset));
++
++ ASSERT(di->txp[txout] == NULL);
++
++ txout = NEXTTXD(txout);
++ }
++
++ /* if last txd eof not set, fix it */
++ if (!(ctrl & CTRL_EOF))
++ W_SM(&di->txd[PREVTXD(txout)].ctrl, BUS_SWAP32(ctrl | CTRL_IOC | CTRL_EOF));
++
++ /* save the packet */
++ di->txp[PREVTXD(txout)] = p0;
++
++ /* bump the tx descriptor index */
++ di->txout = txout;
++
++ /* kick the chip */
++ W_REG(&di->regs->xmtptr, I2B(txout));
++
++ /* tx flow control */
++ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
++
++ return (0);
++
++outoftxd:
++ DMA_ERROR(("%s: dma_txfast: out of txds\n", di->name));
++ PKTFREE(di->drv, p0, TRUE);
++ di->txavail = 0;
++ di->hnddma.txnobuf++;
++ return (-1);
++}
++
++#define PAGESZ 4096
++#define PAGEBASE(x) ((uintptr)(x) & ~4095)
++
++/*
++ * Just like above except go through the extra effort of splitting
++ * buffers that cross 4Kbyte boundaries into multiple tx descriptors.
++ */
++int
++dma_tx(dma_info_t *di, void *p0, uint32 coreflags)
++{
++ void *p, *next;
++ uchar *data;
++ uint plen, len;
++ uchar *page, *start, *end;
++ uint txout;
++ uint32 ctrl;
++ uint32 pa;
++
++ DMA_TRACE(("%s: dma_tx\n", di->name));
++
++ txout = di->txout;
++ ctrl = 0;
++
++ /*
++ * Walk the chain of packet buffers
++ * splitting those that cross 4 Kbyte boundaries
++ * allocating and initializing transmit descriptor entries.
++ */
++ for (p = p0; p; p = next) {
++ data = PKTDATA(di->drv, p);
++ plen = PKTLEN(di->drv, p);
++ next = PKTNEXT(di->drv, p);
++
++ if (plen == 0)
++ continue;
++
++ for (page = (uchar*)PAGEBASE(data);
++ page <= (uchar*)PAGEBASE(data + plen - 1);
++ page += PAGESZ) {
++
++ /* return nonzero if out of tx descriptors */
++ if (NEXTTXD(txout) == di->txin)
++ goto outoftxd;
++
++ start = (page == (uchar*)PAGEBASE(data))? data: page;
++ end = (page == (uchar*)PAGEBASE(data + plen))?
++ (data + plen): (page + PAGESZ);
++ len = (uint)(end - start);
++
++ /* build the descriptor control value */
++ ctrl = len & CTRL_BC_MASK;
++
++ ctrl |= coreflags;
++
++ if ((p == p0) && (start == data))
++ ctrl |= CTRL_SOF;
++ if ((next == NULL) && (end == (data + plen)))
++ ctrl |= (CTRL_IOC | CTRL_EOF);
++ if (txout == (di->ntxd - 1))
++ ctrl |= CTRL_EOT;
++
++ /* get physical address of buffer start */
++ pa = (uint32) DMA_MAP(di->osh, start, len, DMA_TX, p);
++ ASSERT(DMA_ADDRESSABLE(pa));
++
++ /* init the tx descriptor */
++ W_SM(&di->txd[txout].ctrl, BUS_SWAP32(ctrl));
++ W_SM(&di->txd[txout].addr, BUS_SWAP32(pa + di->dataoffset));
++
++ ASSERT(di->txp[txout] == NULL);
++
++ txout = NEXTTXD(txout);
++ }
++ }
++
++ /* if last txd eof not set, fix it */
++ if (!(ctrl & CTRL_EOF))
++ W_SM(&di->txd[PREVTXD(txout)].ctrl, BUS_SWAP32(ctrl | CTRL_IOC | CTRL_EOF));
++
++ /* save the packet */
++ di->txp[PREVTXD(txout)] = p0;
++
++ /* bump the tx descriptor index */
++ di->txout = txout;
++
++ /* kick the chip */
++ W_REG(&di->regs->xmtptr, I2B(txout));
++
++ /* tx flow control */
++ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
++
++ return (0);
++
++outoftxd:
++ DMA_ERROR(("%s: dma_tx: out of txds\n", di->name));
++ PKTFREE(di->drv, p0, TRUE);
++ di->txavail = 0;
++ di->hnddma.txnobuf++;
++ return (-1);
++}
++
++/* returns a pointer to the next frame received, or NULL if there are no more */
++void*
++dma_rx(dma_info_t *di)
++{
++ void *p;
++ uint len;
++ int skiplen = 0;
++
++ while ((p = dma_getnextrxp(di, FALSE))) {
++ /* skip giant packets which span multiple rx descriptors */
++ if (skiplen > 0) {
++ skiplen -= di->rxbufsize;
++ if (skiplen < 0)
++ skiplen = 0;
++ PKTFREE(di->drv, p, FALSE);
++ continue;
++ }
++
++ len = ltoh16(*(uint16*)(PKTDATA(di->drv, p)));
++ DMA_TRACE(("%s: dma_rx len %d\n", di->name, len));
++
++ /* bad frame length check */
++ if (len > (di->rxbufsize - di->rxoffset)) {
++ DMA_ERROR(("%s: dma_rx: bad frame length (%d)\n", di->name, len));
++ if (len > 0)
++ skiplen = len - (di->rxbufsize - di->rxoffset);
++ PKTFREE(di->drv, p, FALSE);
++ di->hnddma.rxgiants++;
++ continue;
++ }
++
++ /* set actual length */
++ PKTSETLEN(di->drv, p, (di->rxoffset + len));
++
++ break;
++ }
++
++ return (p);
++}
++
++/* post receive buffers */
++void
++dma_rxfill(dma_info_t *di)
++{
++ void *p;
++ uint rxin, rxout;
++ uint ctrl;
++ uint n;
++ uint i;
++ uint32 pa;
++ uint rxbufsize;
++
++ /*
++ * Determine how many receive buffers we're lacking
++ * from the full complement, allocate, initialize,
++ * and post them, then update the chip rx lastdscr.
++ */
++
++ rxin = di->rxin;
++ rxout = di->rxout;
++ rxbufsize = di->rxbufsize;
++
++ n = di->nrxpost - NRXDACTIVE(rxin, rxout);
++
++ DMA_TRACE(("%s: dma_rxfill: post %d\n", di->name, n));
++
++ for (i = 0; i < n; i++) {
++ if ((p = PKTGET(di->drv, rxbufsize, FALSE)) == NULL) {
++ DMA_ERROR(("%s: dma_rxfill: out of rxbufs\n", di->name));
++ di->hnddma.rxnobuf++;
++ break;
++ }
++
++ *(uint32*)(OSL_UNCACHED(PKTDATA(di->drv, p))) = 0;
++
++ pa = (uint32) DMA_MAP(di->osh, PKTDATA(di->drv, p), rxbufsize, DMA_RX, p);
++ ASSERT(ISALIGNED(pa, 4));
++ ASSERT(DMA_ADDRESSABLE(pa));
++
++ /* save the free packet pointer */
++ ASSERT(di->rxp[rxout] == NULL);
++ di->rxp[rxout] = p;
++
++ /* prep the descriptor control value */
++ ctrl = rxbufsize;
++ if (rxout == (di->nrxd - 1))
++ ctrl |= CTRL_EOT;
++
++ /* init the rx descriptor */
++ W_SM(&di->rxd[rxout].ctrl, BUS_SWAP32(ctrl));
++ W_SM(&di->rxd[rxout].addr, BUS_SWAP32(pa + di->dataoffset));
++
++ rxout = NEXTRXD(rxout);
++ }
++
++ di->rxout = rxout;
++
++ /* update the chip lastdscr pointer */
++ W_REG(&di->regs->rcvptr, I2B(rxout));
++}
++
++void
++dma_txreclaim(dma_info_t *di, bool forceall)
++{
++ void *p;
++
++ DMA_TRACE(("%s: dma_txreclaim %s\n", di->name, forceall ? "all" : ""));
++
++ while ((p = dma_getnexttxp(di, forceall)))
++ PKTFREE(di->drv, p, TRUE);
++}
++
++/*
++ * Reclaim next completed txd (txds if using chained buffers) and
++ * return associated packet.
++ * If 'force' is true, reclaim txd(s) and return associated packet
++ * regardless of the value of the hardware "curr" pointer.
++ */
++void*
++dma_getnexttxp(dma_info_t *di, bool forceall)
++{
++ uint start, end, i;
++ void *txp;
++
++ DMA_TRACE(("%s: dma_getnexttxp %s\n", di->name, forceall ? "all" : ""));
++
++ txp = NULL;
++
++ start = di->txin;
++ if (forceall)
++ end = di->txout;
++ else
++ end = B2I(R_REG(&di->regs->xmtstatus) & XS_CD_MASK);
++
++ if ((start == 0) && (end > di->txout))
++ goto bogus;
++
++ for (i = start; i != end && !txp; i = NEXTTXD(i)) {
++ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->txd[i].addr)) - di->dataoffset),
++ (BUS_SWAP32(R_SM(&di->txd[i].ctrl)) & CTRL_BC_MASK), DMA_TX, di->txp[i]);
++ W_SM(&di->txd[i].addr, 0xdeadbeef);
++ txp = di->txp[i];
++ di->txp[i] = NULL;
++ }
++
++ di->txin = i;
++
++ /* tx flow control */
++ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
++
++ return (txp);
++
++bogus:
++/*
++ DMA_ERROR(("dma_getnexttxp: bogus curr: start %d end %d txout %d force %d\n",
++ start, end, di->txout, forceall));
++*/
++ return (NULL);
++}
++
++/* like getnexttxp but no reclaim */
++void*
++dma_peeknexttxp(dma_info_t *di)
++{
++ uint end, i;
++
++ end = B2I(R_REG(&di->regs->xmtstatus) & XS_CD_MASK);
++
++ for (i = di->txin; i != end; i = NEXTTXD(i))
++ if (di->txp[i])
++ return (di->txp[i]);
++
++ return (NULL);
++}
++
++void
++dma_rxreclaim(dma_info_t *di)
++{
++ void *p;
++
++ DMA_TRACE(("%s: dma_rxreclaim\n", di->name));
++
++ while ((p = dma_getnextrxp(di, TRUE)))
++ PKTFREE(di->drv, p, FALSE);
++}
++
++void *
++dma_getnextrxp(dma_info_t *di, bool forceall)
++{
++ uint i;
++ void *rxp;
++
++ /* if forcing, dma engine must be disabled */
++ ASSERT(!forceall || !dma_rxenabled(di));
++
++ i = di->rxin;
++
++ /* return if no packets posted */
++ if (i == di->rxout)
++ return (NULL);
++
++ /* ignore curr if forceall */
++ if (!forceall && (i == B2I(R_REG(&di->regs->rcvstatus) & RS_CD_MASK)))
++ return (NULL);
++
++ /* get the packet pointer that corresponds to the rx descriptor */
++ rxp = di->rxp[i];
++ ASSERT(rxp);
++ di->rxp[i] = NULL;
++
++ /* clear this packet from the descriptor ring */
++ DMA_UNMAP(di->osh, (BUS_SWAP32(R_SM(&di->rxd[i].addr)) - di->dataoffset),
++ di->rxbufsize, DMA_RX, rxp);
++ W_SM(&di->rxd[i].addr, 0xdeadbeef);
++
++ di->rxin = NEXTRXD(i);
++
++ return (rxp);
++}
++
++
++uintptr
++dma_getvar(dma_info_t *di, char *name)
++{
++ if (!strcmp(name, "&txavail"))
++ return ((uintptr) &di->txavail);
++ else {
++ ASSERT(0);
++ }
++ return (0);
++}
++
++void
++dma_txblock(dma_info_t *di)
++{
++ di->txavail = 0;
++}
++
++void
++dma_txunblock(dma_info_t *di)
++{
++ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
++}
++
++uint
++dma_txactive(dma_info_t *di)
++{
++ return (NTXDACTIVE(di->txin, di->txout));
++}
++
++/*
++ * Rotate all active tx dma ring entries "forward" by (ActiveDescriptor - txin).
++ */
++void
++dma_txrotate(di_t *di)
++{
++ uint ad;
++ uint nactive;
++ uint rot;
++ uint old, new;
++ uint32 w;
++ uint first, last;
++
++ ASSERT(dma_txsuspended(di));
++
++ nactive = dma_txactive(di);
++ ad = B2I((R_REG(&di->regs->xmtstatus) & XS_AD_MASK) >> XS_AD_SHIFT);
++ rot = TXD(ad - di->txin);
++
++ ASSERT(rot < di->ntxd);
++
++ /* full-ring case is a lot harder - don't worry about this */
++ if (rot >= (di->ntxd - nactive)) {
++ DMA_ERROR(("%s: dma_txrotate: ring full - punt\n", di->name));
++ return;
++ }
++
++ first = di->txin;
++ last = PREVTXD(di->txout);
++
++ /* move entries starting at last and moving backwards to first */
++ for (old = last; old != PREVTXD(first); old = PREVTXD(old)) {
++ new = TXD(old + rot);
++
++ /*
++ * Move the tx dma descriptor.
++ * EOT is set only in the last entry in the ring.
++ */
++ w = R_SM(&di->txd[old].ctrl) & ~CTRL_EOT;
++ if (new == (di->ntxd - 1))
++ w |= CTRL_EOT;
++ W_SM(&di->txd[new].ctrl, w);
++ W_SM(&di->txd[new].addr, R_SM(&di->txd[old].addr));
++
++ /* zap the old tx dma descriptor address field */
++ W_SM(&di->txd[old].addr, 0xdeadbeef);
++
++ /* move the corresponding txp[] entry */
++ ASSERT(di->txp[new] == NULL);
++ di->txp[new] = di->txp[old];
++ di->txp[old] = NULL;
++ }
++
++ /* update txin and txout */
++ di->txin = ad;
++ di->txout = TXD(di->txout + rot);
++ di->txavail = di->ntxd - NTXDACTIVE(di->txin, di->txout) - 1;
++
++ /* kick the chip */
++ W_REG(&di->regs->xmtptr, I2B(di->txout));
++}
+diff -Nur linux-2.4.30/drivers/net/hnd/linux_osl.c linux-2.4.30-brcm/drivers/net/hnd/linux_osl.c
+--- linux-2.4.30/drivers/net/hnd/linux_osl.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/linux_osl.c 2005-05-22 23:01:31.000000000 +0200
+@@ -0,0 +1,640 @@
++/*
++ * Linux OS Independent Layer
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id$
++ */
++
++#define LINUX_OSL
++
++#include <typedefs.h>
++#include <bcmendian.h>
++#include <linux/module.h>
++#include <linuxver.h>
++#include <linux_osl.h>
++#include <bcmutils.h>
++#include <linux/delay.h>
++#ifdef mips
++#include <asm/paccess.h>
++#endif
++#include <pcicfg.h>
++
++#define PCI_CFG_RETRY 10
++
++#define OS_HANDLE_MAGIC 0x1234abcd
++#define BCM_MEM_FILENAME_LEN 24
++
++typedef struct bcm_mem_link {
++ struct bcm_mem_link *prev;
++ struct bcm_mem_link *next;
++ uint size;
++ int line;
++ char file[BCM_MEM_FILENAME_LEN];
++} bcm_mem_link_t;
++
++typedef struct os_handle {
++ uint magic;
++ void *pdev;
++ uint malloced;
++ uint failed;
++ bcm_mem_link_t *dbgmem_list;
++} os_handle_t;
++
++void *
++osl_attach(void *pdev)
++{
++ os_handle_t *osh;
++
++ osh = kmalloc(sizeof(os_handle_t), GFP_ATOMIC);
++ ASSERT(osh);
++
++ osh->magic = OS_HANDLE_MAGIC;
++ osh->malloced = 0;
++ osh->failed = 0;
++ osh->dbgmem_list = NULL;
++ osh->pdev = pdev;
++
++ return osh;
++}
++
++void
++osl_detach(void *osh)
++{
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++ kfree(osh);
++}
++
++void*
++osl_pktget(void *drv, uint len, bool send)
++{
++ struct sk_buff *skb;
++
++ if ((skb = dev_alloc_skb(len)) == NULL)
++ return (NULL);
++
++ skb_put(skb, len);
++
++ /* ensure the cookie field is cleared */
++ PKTSETCOOKIE(skb, NULL);
++
++ return ((void*) skb);
++}
++
++void
++osl_pktfree(void *p)
++{
++ struct sk_buff *skb, *nskb;
++
++ skb = (struct sk_buff*) p;
++
++ /* perversion: we use skb->next to chain multi-skb packets */
++ while (skb) {
++ nskb = skb->next;
++ skb->next = NULL;
++ if (skb->destructor) {
++ /* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if destructor exists */
++ dev_kfree_skb_any(skb);
++ } else {
++ /* can free immediately (even in_irq()) if destructor does not exist */
++ dev_kfree_skb(skb);
++ }
++ skb = nskb;
++ }
++}
++
++uint32
++osl_pci_read_config(void *osh, uint offset, uint size)
++{
++ struct pci_dev *pdev;
++ uint val;
++ uint retry=PCI_CFG_RETRY;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ /* only 4byte access supported */
++ ASSERT(size == 4);
++
++ pdev = ((os_handle_t *)osh)->pdev;
++ do {
++ pci_read_config_dword(pdev, offset, &val);
++ if (val != 0xffffffff)
++ break;
++ } while (retry--);
++
++
++ return (val);
++}
++
++void
++osl_pci_write_config(void *osh, uint offset, uint size, uint val)
++{
++ struct pci_dev *pdev;
++ uint retry=PCI_CFG_RETRY;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ /* only 4byte access supported */
++ ASSERT(size == 4);
++
++ pdev = ((os_handle_t *)osh)->pdev;
++
++ do {
++ pci_write_config_dword(pdev, offset, val);
++ if (offset!=PCI_BAR0_WIN)
++ break;
++ if (osl_pci_read_config(osh,offset,size) == val)
++ break;
++ } while (retry--);
++
++}
++
++static void
++osl_pcmcia_attr(void *osh, uint offset, char *buf, int size, bool write)
++{
++}
++
++void
++osl_pcmcia_read_attr(void *osh, uint offset, void *buf, int size)
++{
++ osl_pcmcia_attr(osh, offset, (char *) buf, size, FALSE);
++}
++
++void
++osl_pcmcia_write_attr(void *osh, uint offset, void *buf, int size)
++{
++ osl_pcmcia_attr(osh, offset, (char *) buf, size, TRUE);
++}
++
++
++#ifdef BCMDBG_MEM
++
++void*
++osl_debug_malloc(void *osh, uint size, int line, char* file)
++{
++ bcm_mem_link_t *p;
++ char* basename;
++ os_handle_t *h = (os_handle_t *)osh;
++
++ if (size == 0) {
++ return NULL;
++ }
++
++ p = (bcm_mem_link_t*)osl_malloc(osh, sizeof(bcm_mem_link_t) + size);
++ if (p == NULL)
++ return p;
++
++ p->size = size;
++ p->line = line;
++
++ basename = strrchr(file, '/');
++ /* skip the '/' */
++ if (basename)
++ basename++;
++
++ if (!basename)
++ basename = file;
++
++ strncpy(p->file, basename, BCM_MEM_FILENAME_LEN);
++ p->file[BCM_MEM_FILENAME_LEN - 1] = '\0';
++
++ /* link this block */
++ p->prev = NULL;
++ p->next = h->dbgmem_list;
++ if (p->next)
++ p->next->prev = p;
++ h->dbgmem_list = p;
++
++ return p + 1;
++}
++
++void
++osl_debug_mfree(void *osh, void *addr, uint size, int line, char* file)
++{
++ bcm_mem_link_t *p = (bcm_mem_link_t *)((int8*)addr - sizeof(bcm_mem_link_t));
++ os_handle_t *h = (os_handle_t *)osh;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++
++ if (p->size == 0) {
++ printk("osl_debug_mfree: double free on addr 0x%x size %d at line %d file %s\n",
++ (uint)addr, size, line, file);
++ return;
++ }
++
++ if (p->size != size) {
++ printk("osl_debug_mfree: dealloc size %d does not match alloc size %d on addr 0x%x at line %d file %s\n",
++ size, p->size, (uint)addr, line, file);
++ return;
++ }
++
++ /* unlink this block */
++ if (p->prev)
++ p->prev->next = p->next;
++ if (p->next)
++ p->next->prev = p->prev;
++ if (h->dbgmem_list == p)
++ h->dbgmem_list = p->next;
++ p->next = p->prev = NULL;
++
++ osl_mfree(osh, p, size + sizeof(bcm_mem_link_t));
++}
++
++char*
++osl_debug_memdump(void *osh, char *buf, uint sz)
++{
++ bcm_mem_link_t *p;
++ char *obuf;
++ os_handle_t *h = (os_handle_t *)osh;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++ obuf = buf;
++
++ buf += sprintf(buf, " Address\tSize\tFile:line\n");
++ for (p = h->dbgmem_list; p && ((buf - obuf) < (sz - 128)); p = p->next)
++ buf += sprintf(buf, "0x%08x\t%5d\t%s:%d\n",
++ (int)p + sizeof(bcm_mem_link_t), p->size, p->file, p->line);
++
++ return (obuf);
++}
++
++#endif /* BCMDBG_MEM */
++
++void*
++osl_malloc(void *osh, uint size)
++{
++ os_handle_t *h = (os_handle_t *)osh;
++ void *addr;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++ h->malloced += size;
++ addr = kmalloc(size, GFP_ATOMIC);
++ if (!addr)
++ h->failed++;
++ return (addr);
++}
++
++void
++osl_mfree(void *osh, void *addr, uint size)
++{
++ os_handle_t *h = (os_handle_t *)osh;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++ h->malloced -= size;
++ kfree(addr);
++}
++
++uint
++osl_malloced(void *osh)
++{
++ os_handle_t *h = (os_handle_t *)osh;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++ return (h->malloced);
++}
++
++uint osl_malloc_failed(void *osh)
++{
++ os_handle_t *h = (os_handle_t *)osh;
++
++ ASSERT((h && (h->magic == OS_HANDLE_MAGIC)));
++ return (h->failed);
++}
++
++void*
++osl_dma_alloc_consistent(void *osh, uint size, ulong *pap)
++{
++ struct pci_dev *dev;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ dev = ((os_handle_t *)osh)->pdev;
++ return (pci_alloc_consistent(dev, size, (dma_addr_t*)pap));
++}
++
++void
++osl_dma_free_consistent(void *osh, void *va, uint size, ulong pa)
++{
++ struct pci_dev *dev;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ dev = ((os_handle_t *)osh)->pdev;
++ pci_free_consistent(dev, size, va, (dma_addr_t)pa);
++}
++
++uint
++osl_dma_map(void *osh, void *va, uint size, int direction)
++{
++ int dir;
++ struct pci_dev *dev;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ dev = ((os_handle_t *)osh)->pdev;
++ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
++ return (pci_map_single(dev, va, size, dir));
++}
++
++void
++osl_dma_unmap(void *osh, uint pa, uint size, int direction)
++{
++ int dir;
++ struct pci_dev *dev;
++
++ ASSERT((osh && (((os_handle_t *)osh)->magic == OS_HANDLE_MAGIC)));
++
++ dev = ((os_handle_t *)osh)->pdev;
++ dir = (direction == DMA_TX)? PCI_DMA_TODEVICE: PCI_DMA_FROMDEVICE;
++ pci_unmap_single(dev, (uint32)pa, size, dir);
++}
++
++#if defined(BINOSL)
++void
++osl_assert(char *exp, char *file, int line)
++{
++ char tempbuf[255];
++
++ sprintf(tempbuf, "assertion \"%s\" failed: file \"%s\", line %d\n", exp, file, line);
++ panic(tempbuf);
++}
++#endif /* BCMDBG || BINOSL */
++
++/*
++ * BINOSL selects the slightly slower function-call-based binary compatible osl.
++ */
++#ifdef BINOSL
++
++int
++osl_printf(const char *format, ...)
++{
++ va_list args;
++ char buf[1024];
++ int len;
++
++ /* sprintf into a local buffer because there *is* no "vprintk()".. */
++ va_start(args, format);
++ len = vsprintf(buf, format, args);
++ va_end(args);
++
++ if (len > sizeof (buf)) {
++ printk("osl_printf: buffer overrun\n");
++ return (0);
++ }
++
++ return (printk(buf));
++}
++
++int
++osl_sprintf(char *buf, const char *format, ...)
++{
++ va_list args;
++ int rc;
++
++ va_start(args, format);
++ rc = vsprintf(buf, format, args);
++ va_end(args);
++ return (rc);
++}
++
++int
++osl_strcmp(const char *s1, const char *s2)
++{
++ return (strcmp(s1, s2));
++}
++
++int
++osl_strncmp(const char *s1, const char *s2, uint n)
++{
++ return (strncmp(s1, s2, n));
++}
++
++int
++osl_strlen(char *s)
++{
++ return (strlen(s));
++}
++
++char*
++osl_strcpy(char *d, const char *s)
++{
++ return (strcpy(d, s));
++}
++
++char*
++osl_strncpy(char *d, const char *s, uint n)
++{
++ return (strncpy(d, s, n));
++}
++
++void
++bcopy(const void *src, void *dst, int len)
++{
++ memcpy(dst, src, len);
++}
++
++int
++bcmp(const void *b1, const void *b2, int len)
++{
++ return (memcmp(b1, b2, len));
++}
++
++void
++bzero(void *b, int len)
++{
++ memset(b, '\0', len);
++}
++
++uint32
++osl_readl(volatile uint32 *r)
++{
++ return (readl(r));
++}
++
++uint16
++osl_readw(volatile uint16 *r)
++{
++ return (readw(r));
++}
++
++uint8
++osl_readb(volatile uint8 *r)
++{
++ return (readb(r));
++}
++
++void
++osl_writel(uint32 v, volatile uint32 *r)
++{
++ writel(v, r);
++}
++
++void
++osl_writew(uint16 v, volatile uint16 *r)
++{
++ writew(v, r);
++}
++
++void
++osl_writeb(uint8 v, volatile uint8 *r)
++{
++ writeb(v, r);
++}
++
++void *
++osl_uncached(void *va)
++{
++#ifdef mips
++ return ((void*)KSEG1ADDR(va));
++#else
++ return ((void*)va);
++#endif
++}
++
++uint
++osl_getcycles(void)
++{
++ uint cycles;
++
++#if defined(mips)
++ cycles = read_c0_count() * 2;
++#elif defined(__i386__)
++ rdtscl(cycles);
++#else
++ cycles = 0;
++#endif
++ return cycles;
++}
++
++void *
++osl_reg_map(uint32 pa, uint size)
++{
++ return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
++}
++
++void
++osl_reg_unmap(void *va)
++{
++ iounmap(va);
++}
++
++int
++osl_busprobe(uint32 *val, uint32 addr)
++{
++#ifdef mips
++ return get_dbe(*val, (uint32*)addr);
++#else
++ *val = readl(addr);
++ return 0;
++#endif
++}
++
++void
++osl_delay(uint usec)
++{
++ udelay(usec);
++}
++
++uchar*
++osl_pktdata(void *drv, void *skb)
++{
++ return (((struct sk_buff*)skb)->data);
++}
++
++uint
++osl_pktlen(void *drv, void *skb)
++{
++ return (((struct sk_buff*)skb)->len);
++}
++
++uint
++osl_pktheadroom(void *drv, void *skb)
++{
++ return (uint) skb_headroom((struct sk_buff *) skb);
++}
++
++uint
++osl_pkttailroom(void *drv, void *skb)
++{
++ return (uint) skb_tailroom((struct sk_buff *) skb);
++}
++
++void*
++osl_pktnext(void *drv, void *skb)
++{
++ return (((struct sk_buff*)skb)->next);
++}
++
++void
++osl_pktsetnext(void *skb, void *x)
++{
++ ((struct sk_buff*)skb)->next = (struct sk_buff*)x;
++}
++
++void
++osl_pktsetlen(void *drv, void *skb, uint len)
++{
++ __skb_trim((struct sk_buff*)skb, len);
++}
++
++uchar*
++osl_pktpush(void *drv, void *skb, int bytes)
++{
++ return (skb_push((struct sk_buff*)skb, bytes));
++}
++
++uchar*
++osl_pktpull(void *drv, void *skb, int bytes)
++{
++ return (skb_pull((struct sk_buff*)skb, bytes));
++}
++
++void*
++osl_pktdup(void *drv, void *skb)
++{
++ return (skb_clone((struct sk_buff*)skb, GFP_ATOMIC));
++}
++
++void*
++osl_pktcookie(void *skb)
++{
++ return ((void*)((struct sk_buff*)skb)->csum);
++}
++
++void
++osl_pktsetcookie(void *skb, void *x)
++{
++ ((struct sk_buff*)skb)->csum = (uint)x;
++}
++
++void*
++osl_pktlink(void *skb)
++{
++ return (((struct sk_buff*)skb)->prev);
++}
++
++void
++osl_pktsetlink(void *skb, void *x)
++{
++ ((struct sk_buff*)skb)->prev = (struct sk_buff*)x;
++}
++
++uint
++osl_pktprio(void *skb)
++{
++ return (((struct sk_buff*)skb)->priority);
++}
++
++void
++osl_pktsetprio(void *skb, uint x)
++{
++ ((struct sk_buff*)skb)->priority = x;
++}
++
++#endif /* BINOSL */
+diff -Nur linux-2.4.30/drivers/net/hnd/Makefile linux-2.4.30-brcm/drivers/net/hnd/Makefile
+--- linux-2.4.30/drivers/net/hnd/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/Makefile 2005-05-25 18:54:08.000000000 +0200
+@@ -0,0 +1,19 @@
++#
++# Makefile for the BCM47xx specific kernel interface routines
++# under Linux.
++#
++
++EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include -DBCMDRIVER
++
++O_TARGET := hnd.o
++
++HND_OBJS := bcmutils.o hnddma.o linux_osl.o sbutils.o bcmsrom.o
++
++export-objs := shared_ksyms.o
++obj-y := shared_ksyms.o $(HND_OBJS)
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
++
++shared_ksyms.c: shared_ksyms.sh $(HND_OBJS)
++ sh -e $< $(HND_OBJS) > $@
+diff -Nur linux-2.4.30/drivers/net/hnd/sbutils.c linux-2.4.30-brcm/drivers/net/hnd/sbutils.c
+--- linux-2.4.30/drivers/net/hnd/sbutils.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/sbutils.c 2005-05-22 23:01:41.000000000 +0200
+@@ -0,0 +1,2063 @@
++/*
++ * Misc utility routines for accessing chip-specific features
++ * of the SiliconBackplane-based Broadcom chips.
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ * $Id$
++ */
++
++#include <typedefs.h>
++#include <osl.h>
++#include <bcmutils.h>
++#include <bcmdevs.h>
++#include <sbconfig.h>
++#include <sbchipc.h>
++#include <sbpci.h>
++#include <pcicfg.h>
++#include <sbpcmcia.h>
++#include <sbextif.h>
++#include <sbutils.h>
++#include <bcmsrom.h>
++
++/* debug/trace */
++#define SB_ERROR(args)
++
++
++#define CLOCK_BASE_5350 12500000 /* Specific to 5350*/
++
++typedef uint32 (*sb_intrsoff_t)(void *intr_arg);
++typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg);
++typedef bool (*sb_intrsenabled_t)(void *intr_arg);
++
++/* misc sb info needed by some of the routines */
++typedef struct sb_info {
++ uint chip; /* chip number */
++ uint chiprev; /* chip revision */
++ uint chippkg; /* chip package option */
++ uint boardtype; /* board type */
++ uint boardvendor; /* board vendor id */
++ uint bustype; /* what bus type we are going through */
++
++ void *osh; /* osl os handle */
++ void *sdh; /* bcmsdh handle */
++
++ void *curmap; /* current regs va */
++ void *regs[SB_MAXCORES]; /* other regs va */
++
++ uint curidx; /* current core index */
++ uint dev_coreid; /* the core provides driver functions */
++ uint pciidx; /* pci core index */
++ uint pcirev; /* pci core rev */
++
++ uint pcmciaidx; /* pcmcia core index */
++ uint pcmciarev; /* pcmcia core rev */
++ bool memseg; /* flag to toggle MEM_SEG register */
++
++ uint ccrev; /* chipc core rev */
++
++ uint gpioidx; /* gpio control core index */
++ uint gpioid; /* gpio control coretype */
++
++ uint numcores; /* # discovered cores */
++ uint coreid[SB_MAXCORES]; /* id of each core */
++
++ void *intr_arg; /* interrupt callback function arg */
++ sb_intrsoff_t intrsoff_fn; /* function turns chip interrupts off */
++ sb_intrsrestore_t intrsrestore_fn; /* function restore chip interrupts */
++ sb_intrsenabled_t intrsenabled_fn; /* function to check if chip interrupts are enabled */
++} sb_info_t;
++
++/* local prototypes */
++static void* BCMINIT(sb_doattach)(sb_info_t *si, uint devid, void *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz);
++static void BCMINIT(sb_scan)(sb_info_t *si);
++static uint sb_corereg(void *sbh, uint coreidx, uint regoff, uint mask, uint val);
++static uint _sb_coreidx(void *sbh);
++static uint sb_findcoreidx(void *sbh, uint coreid, uint coreunit);
++static uint BCMINIT(sb_pcidev2chip)(uint pcidev);
++static uint BCMINIT(sb_chip2numcores)(uint chip);
++
++#define SB_INFO(sbh) (sb_info_t*)sbh
++#define SET_SBREG(sbh, r, mask, val) W_SBREG((sbh), (r), ((R_SBREG((sbh), (r)) & ~(mask)) | (val)))
++#define GOODCOREADDR(x) (((x) >= SB_ENUM_BASE) && ((x) <= SB_ENUM_LIM) && ISALIGNED((x), SB_CORE_SIZE))
++#define GOODREGS(regs) ((regs) && ISALIGNED((uintptr)(regs), SB_CORE_SIZE))
++#define REGS2SB(va) (sbconfig_t*) ((int8*)(va) + SBCONFIGOFF)
++#define GOODIDX(idx) (((uint)idx) < SB_MAXCORES)
++#define BADIDX (SB_MAXCORES+1)
++#define NOREV (SBIDH_RC_MASK + 1)
++
++#define R_SBREG(sbh, sbr) sb_read_sbreg((sbh), (sbr))
++#define W_SBREG(sbh, sbr, v) sb_write_sbreg((sbh), (sbr), (v))
++#define AND_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) & (v)))
++#define OR_SBREG(sbh, sbr, v) W_SBREG((sbh), (sbr), (R_SBREG((sbh), (sbr)) | (v)))
++
++/*
++ * Macros to disable/restore function core(D11, ENET, ILINE20, etc) interrupts before/
++ * after core switching to avoid invalid register accesss inside ISR.
++ */
++#define INTR_OFF(si, intr_val) \
++ if ((si)->intrsoff_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
++ intr_val = (*(si)->intrsoff_fn)((si)->intr_arg); }
++#define INTR_RESTORE(si, intr_val) \
++ if ((si)->intrsrestore_fn && (si)->coreid[(si)->curidx] == (si)->dev_coreid) { \
++ (*(si)->intrsrestore_fn)((si)->intr_arg, intr_val); }
++
++/* power control defines */
++#define LPOMINFREQ 25000 /* low power oscillator min */
++#define LPOMAXFREQ 43000 /* low power oscillator max */
++#define XTALMINFREQ 19800000 /* 20mhz - 1% */
++#define XTALMAXFREQ 20200000 /* 20mhz + 1% */
++#define PCIMINFREQ 25000000 /* 25mhz */
++#define PCIMAXFREQ 34000000 /* 33mhz + fudge */
++#define SCC_DEF_DIV 0 /* default slow clock divider */
++
++#define XTAL_ON_DELAY 1000 /* Xtal power on delay in us */
++
++#define SCC_LOW2FAST_LIMIT 5000 /* turn on fast clock time, in unit of ms */
++
++static uint32
++sb_read_sbreg(void *sbh, volatile uint32 *sbr)
++{
++ sb_info_t *si;
++ uint8 tmp;
++ uint32 val, intr_val = 0;
++
++ si = SB_INFO(sbh);
++
++ /*
++ * compact flash only has 11 bits address, while we needs 12 bits address.
++ * MEM_SEG will be OR'd with other 11 bits address in hardware,
++ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
++ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
++ */
++ if(si->memseg) {
++ INTR_OFF(si, intr_val);
++ tmp = 1;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
++ (uintptr)sbr &= ~(1 << 11); /* mask out bit 11*/
++ }
++
++ val = R_REG(sbr);
++
++ if(si->memseg) {
++ tmp = 0;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
++ INTR_RESTORE(si, intr_val);
++ }
++
++ return (val);
++}
++
++static void
++sb_write_sbreg(void *sbh, volatile uint32 *sbr, uint32 v)
++{
++ sb_info_t *si;
++ uint8 tmp;
++ volatile uint32 dummy;
++ uint32 intr_val = 0;
++
++ si = SB_INFO(sbh);
++
++ /*
++ * compact flash only has 11 bits address, while we needs 12 bits address.
++ * MEM_SEG will be OR'd with other 11 bits address in hardware,
++ * so we program MEM_SEG with 12th bit when necessary(access sb regsiters).
++ * For normal PCMCIA bus(CFTable_regwinsz > 2k), do nothing special
++ */
++ if(si->memseg) {
++ INTR_OFF(si, intr_val);
++ tmp = 1;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
++ (uintptr)sbr &= ~(1 << 11); /* mask out bit 11 */
++ }
++
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS) {
++#ifdef IL_BIGENDIAN
++ dummy = R_REG(sbr);
++ W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
++ dummy = R_REG(sbr);
++ W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff));
++#else
++ dummy = R_REG(sbr);
++ W_REG((volatile uint16 *)sbr, (uint16)(v & 0xffff));
++ dummy = R_REG(sbr);
++ W_REG(((volatile uint16 *)sbr + 1), (uint16)((v >> 16) & 0xffff));
++#endif
++ } else
++ W_REG(sbr, v);
++
++ if(si->memseg) {
++ tmp = 0;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, MEM_SEG, &tmp, 1);
++ INTR_RESTORE(si, intr_val);
++ }
++}
++
++/*
++ * Allocate a sb handle.
++ * devid - pci device id (used to determine chip#)
++ * osh - opaque OS handle
++ * regs - virtual address of initial core registers
++ * bustype - pci/pcmcia/sb/sdio/etc
++ * vars - pointer to a pointer area for "environment" variables
++ * varsz - pointer to int to return the size of the vars
++ */
++void*
++BCMINITFN(sb_attach)(uint devid, void *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz)
++{
++ sb_info_t *si;
++
++ /* alloc sb_info_t */
++ if ((si = MALLOC(osh, sizeof (sb_info_t))) == NULL) {
++ SB_ERROR(("sb_attach: malloc failed! malloced %d bytes\n", MALLOCED(osh)));
++ return (NULL);
++ }
++
++ if (BCMINIT(sb_doattach)(si, devid, osh, regs, bustype, sdh, vars, varsz) == NULL) {
++ MFREE(osh, si, sizeof (sb_info_t));
++ return (NULL);
++ }
++ return si;
++}
++
++/* Using sb_kattach depends on SB_BUS support, either implicit */
++/* no limiting BCMBUSTYPE value) or explicit (value is SB_BUS). */
++#if !defined(BCMBUSTYPE) || (BCMBUSTYPE == SB_BUS)
++
++/* global kernel resource */
++static sb_info_t ksi;
++
++/* generic kernel variant of sb_attach() */
++void*
++BCMINITFN(sb_kattach)()
++{
++ uint32 *regs;
++ char *unused;
++ int varsz;
++
++ if (ksi.curmap == NULL) {
++ uint32 cid;
++
++ regs = (uint32 *)REG_MAP(SB_ENUM_BASE, SB_CORE_SIZE);
++ cid = R_REG((uint32 *)regs);
++ if (((cid & CID_ID_MASK) == BCM4712_DEVICE_ID) &&
++ ((cid & CID_PKG_MASK) != BCM4712LARGE_PKG_ID) &&
++ ((cid & CID_REV_MASK) <= 0x00020000)) {
++ uint32 *scc, val;
++
++ scc = (uint32 *)((uchar*)regs + OFFSETOF(chipcregs_t, slow_clk_ctl));
++ val = R_REG(scc);
++ SB_ERROR((" initial scc = 0x%x\n", val));
++ val |= SCC_SS_XTAL;
++ W_REG(scc, val);
++ }
++
++ if (BCMINIT(sb_doattach)(&ksi, BCM4710_DEVICE_ID, NULL, (void*)regs,
++ SB_BUS, NULL, &unused, &varsz) == NULL) {
++ return NULL;
++ }
++ }
++
++ return &ksi;
++}
++#endif
++
++static void*
++BCMINITFN(sb_doattach)(sb_info_t *si, uint devid, void *osh, void *regs, uint bustype, void *sdh, char **vars, int *varsz)
++{
++ uint origidx;
++ chipcregs_t *cc;
++ uint32 w;
++ int res;
++
++ ASSERT(GOODREGS(regs));
++
++ bzero((uchar*)si, sizeof (sb_info_t));
++
++ si->pciidx = si->gpioidx = BADIDX;
++
++ si->osh = osh;
++ si->curmap = regs;
++ si->sdh = sdh;
++
++ /* check to see if we are a sb core mimic'ing a pci core */
++ if (bustype == PCI_BUS) {
++ if (OSL_PCI_READ_CONFIG(osh, PCI_SPROM_CONTROL, sizeof (uint32)) == 0xffffffff)
++ bustype = SB_BUS;
++ else
++ bustype = PCI_BUS;
++ }
++
++ si->bustype = bustype;
++ if (si->bustype != BUSTYPE(si->bustype)) {
++ SB_ERROR(("sb_doattach: bus type %d does not match configured bus type %d\n",
++ si->bustype, BUSTYPE(si->bustype)));
++ return NULL;
++ }
++
++ /* need to set memseg flag for CF card first before any sb registers access */
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS)
++ si->memseg = TRUE;
++
++ /* kludge to enable the clock on the 4306 which lacks a slowclock */
++ if (BUSTYPE(si->bustype) == PCI_BUS)
++ sb_pwrctl_xtal((void*)si, XTAL|PLL, ON);
++
++ /* initialize current core index value */
++ si->curidx = _sb_coreidx((void*)si);
++ if (si->curidx == BADIDX) {
++ return NULL;
++ }
++
++ /* keep and reuse the initial register mapping */
++ origidx = si->curidx;
++ if (BUSTYPE(si->bustype) == SB_BUS)
++ si->regs[origidx] = regs;
++
++ /* is core-0 a chipcommon core? */
++ si->numcores = 1;
++ cc = (chipcregs_t*) sb_setcoreidx((void*)si, 0);
++ if (sb_coreid((void*)si) != SB_CC)
++ cc = NULL;
++
++ /* determine chip id and rev */
++ if (cc) {
++ /* chip common core found! */
++ si->chip = R_REG(&cc->chipid) & CID_ID_MASK;
++ si->chiprev = (R_REG(&cc->chipid) & CID_REV_MASK) >> CID_REV_SHIFT;
++ si->chippkg = (R_REG(&cc->chipid) & CID_PKG_MASK) >> CID_PKG_SHIFT;
++ } else {
++ /* The only pcmcia chip without a chipcommon core is a 4301 */
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS)
++ devid = BCM4301_DEVICE_ID;
++
++ /* no chip common core -- must convert device id to chip id */
++ if ((si->chip = BCMINIT(sb_pcidev2chip)(devid)) == 0) {
++ SB_ERROR(("sb_attach: unrecognized device id 0x%04x\n", devid));
++ return NULL;
++ }
++ }
++
++ /* get chipcommon rev */
++ si->ccrev = cc ? sb_corerev((void*)si) : NOREV;
++
++ /* determine numcores */
++ if (cc && ((si->ccrev == 4) || (si->ccrev >= 6)))
++ si->numcores = (R_REG(&cc->chipid) & CID_CC_MASK) >> CID_CC_SHIFT;
++ else
++ si->numcores = BCMINIT(sb_chip2numcores)(si->chip);
++
++ /* return to original core */
++ sb_setcoreidx((void*)si, origidx);
++
++ /* sanity checks */
++ ASSERT(si->chip);
++
++ /* scan for cores */
++ BCMINIT(sb_scan)(si);
++
++ /* srom_var_init() depends on sb_scan() info */
++ if ((res = srom_var_init(si, si->bustype, si->curmap, osh, vars, varsz))) {
++ SB_ERROR(("sb_attach: srom_var_init failed: bad srom\n"));
++ return (NULL);
++ }
++
++ if (cc == NULL) {
++ /*
++ * The chip revision number is hardwired into all
++ * of the pci function config rev fields and is
++ * independent from the individual core revision numbers.
++ * For example, the "A0" silicon of each chip is chip rev 0.
++ * For PCMCIA we get it from the CIS instead.
++ */
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS) {
++ ASSERT(vars);
++ si->chiprev = getintvar(*vars, "chiprev");
++ } else if (BUSTYPE(si->bustype) == PCI_BUS) {
++ w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_REV, sizeof (uint32));
++ si->chiprev = w & 0xff;
++ } else
++ si->chiprev = 0;
++ }
++
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS) {
++ w = getintvar(*vars, "regwindowsz");
++ si->memseg = (w <= CFTABLE_REGWIN_2K) ? TRUE : FALSE;
++ }
++
++ /* gpio control core is required */
++ if (!GOODIDX(si->gpioidx)) {
++ SB_ERROR(("sb_attach: gpio control core not found\n"));
++ return NULL;
++ }
++
++ /* get boardtype and boardrev */
++ switch (BUSTYPE(si->bustype)) {
++ case PCI_BUS:
++ /* do a pci config read to get subsystem id and subvendor id */
++ w = OSL_PCI_READ_CONFIG(osh, PCI_CFG_SVID, sizeof (uint32));
++ si->boardvendor = w & 0xffff;
++ si->boardtype = (w >> 16) & 0xffff;
++ break;
++
++ case PCMCIA_BUS:
++ case SDIO_BUS:
++ si->boardvendor = getintvar(*vars, "manfid");
++ si->boardtype = getintvar(*vars, "prodid");
++ break;
++
++ case SB_BUS:
++ si->boardvendor = VENDOR_BROADCOM;
++ si->boardtype = 0xffff;
++ break;
++ }
++
++ if (si->boardtype == 0) {
++ SB_ERROR(("sb_attach: unknown board type\n"));
++ ASSERT(si->boardtype);
++ }
++
++
++ return ((void*)si);
++}
++
++uint
++sb_coreid(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ return ((R_SBREG(sbh, &(sb)->sbidhigh) & SBIDH_CC_MASK) >> SBIDH_CC_SHIFT);
++}
++
++uint
++sb_coreidx(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->curidx);
++}
++
++/* return current index of core */
++static uint
++_sb_coreidx(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++ uint32 sbaddr = 0;
++
++ si = SB_INFO(sbh);
++ ASSERT(si);
++
++ switch (BUSTYPE(si->bustype)) {
++ case SB_BUS:
++ sb = REGS2SB(si->curmap);
++ sbaddr = sb_base(R_SBREG(sbh, &sb->sbadmatch0));
++ break;
++
++ case PCI_BUS:
++ sbaddr = OSL_PCI_READ_CONFIG(si->osh, PCI_BAR0_WIN, sizeof (uint32));
++ break;
++
++ case PCMCIA_BUS: {
++ uint8 tmp = 0;
++
++ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
++ sbaddr = (uint)tmp << 12;
++ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
++ sbaddr |= (uint)tmp << 16;
++ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
++ sbaddr |= (uint)tmp << 24;
++ break;
++ }
++ default:
++ ASSERT(0);
++ }
++
++ if (!GOODCOREADDR(sbaddr))
++ return BADIDX;
++
++ return ((sbaddr - SB_ENUM_BASE) / SB_CORE_SIZE);
++}
++
++uint
++sb_corevendor(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ return ((R_SBREG(sbh, &(sb)->sbidhigh) & SBIDH_VC_MASK) >> SBIDH_VC_SHIFT);
++}
++
++uint
++sb_corerev(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ return (R_SBREG(sbh, &(sb)->sbidhigh) & SBIDH_RC_MASK);
++}
++
++void *
++sb_osh(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return si->osh;
++}
++
++#define SBTML_ALLOW (SBTML_PE | SBTML_FGC | SBTML_FL_MASK)
++
++/* set/clear sbtmstatelow core-specific flags */
++uint32
++sb_coreflags(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++ uint32 w;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ ASSERT((val & ~mask) == 0);
++ ASSERT((mask & ~SBTML_ALLOW) == 0);
++
++ /* mask and set */
++ if (mask || val) {
++ w = (R_SBREG(sbh, &sb->sbtmstatelow) & ~mask) | val;
++ W_SBREG(sbh, &sb->sbtmstatelow, w);
++ }
++
++ /* return the new value */
++ return (R_SBREG(sbh, &sb->sbtmstatelow) & SBTML_ALLOW);
++}
++
++/* set/clear sbtmstatehigh core-specific flags */
++uint32
++sb_coreflagshi(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++ uint32 w;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ ASSERT((val & ~mask) == 0);
++ ASSERT((mask & ~SBTMH_FL_MASK) == 0);
++
++ /* mask and set */
++ if (mask || val) {
++ w = (R_SBREG(sbh, &sb->sbtmstatehigh) & ~mask) | val;
++ W_SBREG(sbh, &sb->sbtmstatehigh, w);
++ }
++
++ /* return the new value */
++ return (R_SBREG(sbh, &sb->sbtmstatehigh) & SBTMH_FL_MASK);
++}
++
++bool
++sb_iscoreup(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++ sb = REGS2SB(si->curmap);
++
++ return ((R_SBREG(sbh, &(sb)->sbtmstatelow) & (SBTML_RESET | SBTML_REJ | SBTML_CLK)) == SBTML_CLK);
++}
++
++/*
++ * Switch to 'coreidx', issue a single arbitrary 32bit register mask&set operation,
++ * switch back to the original core, and return the new value.
++ */
++static uint
++sb_corereg(void *sbh, uint coreidx, uint regoff, uint mask, uint val)
++{
++ sb_info_t *si;
++ uint origidx;
++ uint32 *r;
++ uint w;
++ uint intr_val = 0;
++
++ ASSERT(GOODIDX(coreidx));
++ ASSERT(regoff < SB_CORE_SIZE);
++ ASSERT((val & ~mask) == 0);
++
++ si = SB_INFO(sbh);
++
++ INTR_OFF(si, intr_val);
++
++ /* save current core index */
++ origidx = sb_coreidx(sbh);
++
++ /* switch core */
++ r = (uint32*) ((uchar*) sb_setcoreidx(sbh, coreidx) + regoff);
++
++ /* mask and set */
++ if (mask || val) {
++ if (regoff >= SBCONFIGOFF) {
++ w = (R_SBREG(sbh, r) & ~mask) | val;
++ W_SBREG(sbh, r, w);
++ } else {
++ w = (R_REG(r) & ~mask) | val;
++ W_REG(r, w);
++ }
++ }
++
++ /* readback */
++ if (regoff >= SBCONFIGOFF)
++ w = R_SBREG(sbh, r);
++ else
++ w = R_REG(r);
++
++ /* restore core index */
++ if (origidx != coreidx)
++ sb_setcoreidx(sbh, origidx);
++
++ INTR_RESTORE(si, intr_val);
++ return (w);
++}
++
++/* scan the sb enumerated space to identify all cores */
++static void
++BCMINITFN(sb_scan)(sb_info_t *si)
++{
++ void *sbh;
++ uint origidx;
++ uint i;
++
++ sbh = (void*) si;
++
++ /* numcores should already be set */
++ ASSERT((si->numcores > 0) && (si->numcores <= SB_MAXCORES));
++
++ /* save current core index */
++ origidx = sb_coreidx(sbh);
++
++ si->pciidx = si->pcmciaidx = si->gpioidx = BADIDX;
++ si->pcirev = si->pcmciarev = NOREV;
++
++ for (i = 0; i < si->numcores; i++) {
++ sb_setcoreidx(sbh, i);
++ si->coreid[i] = sb_coreid(sbh);
++
++ if (si->coreid[i] == SB_PCI) {
++ si->pciidx = i;
++ si->pcirev = sb_corerev(sbh);
++
++ } else if (si->coreid[i] == SB_PCMCIA) {
++ si->pcmciaidx = i;
++ si->pcmciarev = sb_corerev(sbh);
++ }
++ }
++
++ /*
++ * Find the gpio "controlling core" type and index.
++ * Precedence:
++ * - if there's a chip common core - use that
++ * - else if there's a pci core (rev >= 2) - use that
++ * - else there had better be an extif core (4710 only)
++ */
++ if (GOODIDX(sb_findcoreidx(sbh, SB_CC, 0))) {
++ si->gpioidx = sb_findcoreidx(sbh, SB_CC, 0);
++ si->gpioid = SB_CC;
++ } else if (GOODIDX(si->pciidx) && (si->pcirev >= 2)) {
++ si->gpioidx = si->pciidx;
++ si->gpioid = SB_PCI;
++ } else if (sb_findcoreidx(sbh, SB_EXTIF, 0)) {
++ si->gpioidx = sb_findcoreidx(sbh, SB_EXTIF, 0);
++ si->gpioid = SB_EXTIF;
++ } else
++ ASSERT(si->gpioidx != BADIDX);
++
++ /* return to original core index */
++ sb_setcoreidx(sbh, origidx);
++}
++
++/* may be called with core in reset */
++void
++sb_detach(void *sbh)
++{
++ sb_info_t *si;
++ uint idx;
++
++ si = SB_INFO(sbh);
++
++ if (si == NULL)
++ return;
++
++ if (BUSTYPE(si->bustype) == SB_BUS)
++ for (idx = 0; idx < SB_MAXCORES; idx++)
++ if (si->regs[idx]) {
++ REG_UNMAP(si->regs[idx]);
++ si->regs[idx] = NULL;
++ }
++
++ MFREE(si->osh, si, sizeof (sb_info_t));
++}
++
++/* use pci dev id to determine chip id for chips not having a chipcommon core */
++static uint
++BCMINITFN(sb_pcidev2chip)(uint pcidev)
++{
++ if ((pcidev >= BCM4710_DEVICE_ID) && (pcidev <= BCM47XX_USB_ID))
++ return (BCM4710_DEVICE_ID);
++ if ((pcidev >= BCM4610_DEVICE_ID) && (pcidev <= BCM4610_USB_ID))
++ return (BCM4610_DEVICE_ID);
++ if ((pcidev >= BCM4402_DEVICE_ID) && (pcidev <= BCM4402_V90_ID))
++ return (BCM4402_DEVICE_ID);
++ if (pcidev == BCM4401_ENET_ID)
++ return (BCM4402_DEVICE_ID);
++ if ((pcidev >= BCM4307_V90_ID) && (pcidev <= BCM4307_D11B_ID))
++ return (BCM4307_DEVICE_ID);
++ if (pcidev == BCM4301_DEVICE_ID)
++ return (BCM4301_DEVICE_ID);
++
++ return (0);
++}
++
++/* convert chip number to number of i/o cores */
++static uint
++BCMINITFN(sb_chip2numcores)(uint chip)
++{
++ if (chip == 0x4710)
++ return (9);
++ if (chip == 0x4610)
++ return (9);
++ if (chip == 0x4402)
++ return (3);
++ if ((chip == 0x4307) || (chip == 0x4301))
++ return (5);
++ if (chip == 0x4310)
++ return (8);
++ if (chip == 0x4306) /* < 4306c0 */
++ return (6);
++ if (chip == 0x4704)
++ return (9);
++ if (chip == 0x5365)
++ return (7);
++
++ SB_ERROR(("sb_chip2numcores: unsupported chip 0x%x\n", chip));
++ ASSERT(0);
++ return (1);
++}
++
++/* return index of coreid or BADIDX if not found */
++static uint
++sb_findcoreidx(void *sbh, uint coreid, uint coreunit)
++{
++ sb_info_t *si;
++ uint found;
++ uint i;
++
++ si = SB_INFO(sbh);
++ found = 0;
++
++ for (i = 0; i < si->numcores; i++)
++ if (si->coreid[i] == coreid) {
++ if (found == coreunit)
++ return (i);
++ found++;
++ }
++
++ return (BADIDX);
++}
++
++/*
++ * this function changes logical "focus" to the indiciated core,
++ * must be called with interrupt off.
++ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
++ */
++void*
++sb_setcoreidx(void *sbh, uint coreidx)
++{
++ sb_info_t *si;
++ uint32 sbaddr;
++ uint8 tmp;
++
++ si = SB_INFO(sbh);
++
++ if (coreidx >= si->numcores)
++ return (NULL);
++
++ /*
++ * If the user has provided an interrupt mask enabled function,
++ * then assert interrupts are disabled before switching the core.
++ */
++ ASSERT((si->intrsenabled_fn == NULL) || !(*(si)->intrsenabled_fn)((si)->intr_arg));
++
++ sbaddr = SB_ENUM_BASE + (coreidx * SB_CORE_SIZE);
++
++ switch (BUSTYPE(si->bustype)) {
++ case SB_BUS:
++ /* map new one */
++ if (!si->regs[coreidx]) {
++ si->regs[coreidx] = (void*)REG_MAP(sbaddr, SB_CORE_SIZE);
++ ASSERT(GOODREGS(si->regs[coreidx]));
++ }
++ si->curmap = si->regs[coreidx];
++ break;
++
++ case PCI_BUS:
++ /* point bar0 window */
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_BAR0_WIN, 4, sbaddr);
++ break;
++
++ case PCMCIA_BUS:
++ tmp = (sbaddr >> 12) & 0x0f;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR0, &tmp, 1);
++ tmp = (sbaddr >> 16) & 0xff;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR1, &tmp, 1);
++ tmp = (sbaddr >> 24) & 0xff;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_ADDR2, &tmp, 1);
++ break;
++ }
++
++ si->curidx = coreidx;
++
++ return (si->curmap);
++}
++
++/*
++ * this function changes logical "focus" to the indiciated core,
++ * must be called with interrupt off.
++ * Moreover, callers should keep interrupts off during switching out of and back to d11 core
++ */
++void*
++sb_setcore(void *sbh, uint coreid, uint coreunit)
++{
++ sb_info_t *si;
++ uint idx;
++
++ si = SB_INFO(sbh);
++
++ idx = sb_findcoreidx(sbh, coreid, coreunit);
++ if (!GOODIDX(idx))
++ return (NULL);
++
++ return (sb_setcoreidx(sbh, idx));
++}
++
++/* return chip number */
++uint
++BCMINITFN(sb_chip)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->chip);
++}
++
++/* return chip revision number */
++uint
++BCMINITFN(sb_chiprev)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->chiprev);
++}
++
++/* return chip common revision number */
++uint
++BCMINITFN(sb_chipcrev)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->ccrev);
++}
++
++/* return chip package option */
++uint
++BCMINITFN(sb_chippkg)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->chippkg);
++}
++
++/* return PCI core rev. */
++uint
++BCMINITFN(sb_pcirev)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->pcirev);
++}
++
++/* return PCMCIA core rev. */
++uint
++BCMINITFN(sb_pcmciarev)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->pcmciarev);
++}
++
++/* return board vendor id */
++uint
++BCMINITFN(sb_boardvendor)(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->boardvendor);
++}
++
++/* return boardtype */
++uint
++BCMINITFN(sb_boardtype)(void *sbh)
++{
++ sb_info_t *si;
++ char *var;
++
++ si = SB_INFO(sbh);
++
++ if (BUSTYPE(si->bustype) == SB_BUS && si->boardtype == 0xffff) {
++ /* boardtype format is a hex string */
++ si->boardtype = getintvar(NULL, "boardtype");
++
++ /* backward compatibility for older boardtype string format */
++ if ((si->boardtype == 0) && (var = getvar(NULL, "boardtype"))) {
++ if (!strcmp(var, "bcm94710dev"))
++ si->boardtype = BCM94710D_BOARD;
++ else if (!strcmp(var, "bcm94710ap"))
++ si->boardtype = BCM94710AP_BOARD;
++ else if (!strcmp(var, "bcm94310u"))
++ si->boardtype = BCM94310U_BOARD;
++ else if (!strcmp(var, "bu4711"))
++ si->boardtype = BU4711_BOARD;
++ else if (!strcmp(var, "bu4710"))
++ si->boardtype = BU4710_BOARD;
++ else if (!strcmp(var, "bcm94702mn"))
++ si->boardtype = BCM94702MN_BOARD;
++ else if (!strcmp(var, "bcm94710r1"))
++ si->boardtype = BCM94710R1_BOARD;
++ else if (!strcmp(var, "bcm94710r4"))
++ si->boardtype = BCM94710R4_BOARD;
++ else if (!strcmp(var, "bcm94702cpci"))
++ si->boardtype = BCM94702CPCI_BOARD;
++ else if (!strcmp(var, "bcm95380_rr"))
++ si->boardtype = BCM95380RR_BOARD;
++ }
++ }
++
++ return (si->boardtype);
++}
++
++/* return bus type of sdh device */
++uint
++sb_bus(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ return (si->bustype);
++}
++
++/* return list of found cores */
++uint
++sb_corelist(void *sbh, uint coreid[])
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++
++ bcopy((uchar*)si->coreid, (uchar*)coreid, (si->numcores * sizeof (uint)));
++ return (si->numcores);
++}
++
++/* return current register mapping */
++void *
++sb_coreregs(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ ASSERT(GOODREGS(si->curmap));
++
++ return (si->curmap);
++}
++
++
++/* do buffered registers update */
++void
++sb_commit(void *sbh)
++{
++ sb_info_t *si;
++ uint origidx;
++ uint intr_val = 0;
++
++ si = SB_INFO(sbh);
++
++ origidx = si->curidx;
++ ASSERT(GOODIDX(origidx));
++
++ INTR_OFF(si, intr_val);
++
++ /* switch over to chipcommon core if there is one, else use pci */
++ if (si->ccrev != NOREV) {
++ chipcregs_t *ccregs = (chipcregs_t *)sb_setcore(sbh, SB_CC, 0);
++
++ /* do the buffer registers update */
++ W_REG(&ccregs->broadcastaddress, SB_COMMIT);
++ W_REG(&ccregs->broadcastdata, 0x0);
++ } else if (si->pciidx != BADIDX) {
++ sbpciregs_t *pciregs = (sbpciregs_t *)sb_setcore(sbh, SB_PCI, 0);
++
++ /* do the buffer registers update */
++ W_REG(&pciregs->bcastaddr, SB_COMMIT);
++ W_REG(&pciregs->bcastdata, 0x0);
++ } else {
++ ASSERT((si->ccrev != NOREV) && (si->pciidx != BADIDX));
++ }
++
++ /* restore core index */
++ sb_setcoreidx(sbh, origidx);
++ INTR_RESTORE(si, intr_val);
++}
++
++/* reset and re-enable a core */
++void
++sb_core_reset(void *sbh, uint32 bits)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++ volatile uint32 dummy;
++
++ si = SB_INFO(sbh);
++ ASSERT(GOODREGS(si->curmap));
++ sb = REGS2SB(si->curmap);
++
++ /*
++ * Must do the disable sequence first to work for arbitrary current core state.
++ */
++ sb_core_disable(sbh, bits);
++
++ /*
++ * Now do the initialization sequence.
++ */
++
++ /* set reset while enabling the clock and forcing them on throughout the core */
++ W_SBREG(sbh, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | SBTML_RESET | bits));
++ dummy = R_SBREG(sbh, &sb->sbtmstatelow);
++
++ if (sb_coreid(sbh) == SB_ILINE100) {
++ bcm_mdelay(50);
++ } else {
++ OSL_DELAY(1);
++ }
++
++ if (R_SBREG(sbh, &sb->sbtmstatehigh) & SBTMH_SERR) {
++ W_SBREG(sbh, &sb->sbtmstatehigh, 0);
++ }
++ if ((dummy = R_SBREG(sbh, &sb->sbimstate)) & (SBIM_IBE | SBIM_TO)) {
++ AND_SBREG(sbh, &sb->sbimstate, ~(SBIM_IBE | SBIM_TO));
++ }
++
++ /* clear reset and allow it to propagate throughout the core */
++ W_SBREG(sbh, &sb->sbtmstatelow, (SBTML_FGC | SBTML_CLK | bits));
++ dummy = R_SBREG(sbh, &sb->sbtmstatelow);
++ OSL_DELAY(1);
++
++ /* leave clock enabled */
++ W_SBREG(sbh, &sb->sbtmstatelow, (SBTML_CLK | bits));
++ dummy = R_SBREG(sbh, &sb->sbtmstatelow);
++ OSL_DELAY(1);
++}
++
++void
++sb_core_tofixup(void *sbh)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++
++ if ((si->pciidx == BADIDX) || (si->pcirev >= 5))
++ return;
++
++ ASSERT(GOODREGS(si->curmap));
++ sb = REGS2SB(si->curmap);
++
++ if (BUSTYPE(si->bustype) == SB_BUS) {
++ SET_SBREG(sbh, &sb->sbimconfiglow,
++ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
++ (0x5 << SBIMCL_RTO_SHIFT) | 0x3);
++ } else {
++ if (sb_coreid(sbh) == SB_PCI) {
++ SET_SBREG(sbh, &sb->sbimconfiglow,
++ SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
++ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
++ } else {
++ SET_SBREG(sbh, &sb->sbimconfiglow, (SBIMCL_RTO_MASK | SBIMCL_STO_MASK), 0);
++ }
++ }
++
++ sb_commit(sbh);
++}
++
++void
++sb_core_disable(void *sbh, uint32 bits)
++{
++ sb_info_t *si;
++ volatile uint32 dummy;
++ sbconfig_t *sb;
++
++ si = SB_INFO(sbh);
++
++ ASSERT(GOODREGS(si->curmap));
++ sb = REGS2SB(si->curmap);
++
++ /* if core is already in reset, just return */
++ if (R_SBREG(sbh, &sb->sbtmstatelow) & SBTML_RESET)
++ return;
++
++ /* if clocks are not enabled, put into reset and return */
++ if ((R_SBREG(sbh, &sb->sbtmstatelow) & SBTML_CLK) == 0)
++ goto disable;
++
++ /* set the target reject bit and spin until busy is clear */
++ W_SBREG(sbh, &sb->sbtmstatelow, (SBTML_CLK | SBTML_REJ));
++ dummy = R_SBREG(sbh, &sb->sbtmstatelow);
++ OSL_DELAY(1);
++ SPINWAIT((R_SBREG(sbh, &sb->sbtmstatehigh) & SBTMH_BUSY), 100000);
++
++ if (R_SBREG(sbh, &sb->sbidlow) & SBIDL_INIT) {
++ OR_SBREG(sbh, &sb->sbimstate, SBIM_RJ);
++ dummy = R_SBREG(sbh, &sb->sbimstate);
++ OSL_DELAY(1);
++ SPINWAIT((R_SBREG(sbh, &sb->sbimstate) & SBIM_BY), 100000);
++ }
++
++ /* set reset and reject while enabling the clocks */
++ W_SBREG(sbh, &sb->sbtmstatelow, (bits | SBTML_FGC | SBTML_CLK | SBTML_REJ | SBTML_RESET));
++ dummy = R_SBREG(sbh, &sb->sbtmstatelow);
++ OSL_DELAY(10);
++
++ /* don't forget to clear the initiator reject bit */
++ if (R_SBREG(sbh, &sb->sbidlow) & SBIDL_INIT)
++ AND_SBREG(sbh, &sb->sbimstate, ~SBIM_RJ);
++
++disable:
++ /* leave reset and reject asserted */
++ W_SBREG(sbh, &sb->sbtmstatelow, (bits | SBTML_REJ | SBTML_RESET));
++ OSL_DELAY(1);
++}
++
++void
++sb_watchdog(void *sbh, uint ticks)
++{
++ sb_info_t *si = SB_INFO(sbh);
++
++ /* instant NMI */
++ switch (si->gpioid) {
++ case SB_CC:
++ sb_corereg(sbh, si->gpioidx, OFFSETOF(chipcregs_t, watchdog), ~0, ticks);
++ break;
++ case SB_EXTIF:
++ sb_corereg(sbh, si->gpioidx, OFFSETOF(extifregs_t, watchdog), ~0, ticks);
++ break;
++ }
++}
++
++/* initialize the pcmcia core */
++void
++sb_pcmcia_init(void *sbh)
++{
++ sb_info_t *si;
++ uint8 cor;
++
++ si = SB_INFO(sbh);
++
++ /* enable d11 mac interrupts */
++ if (si->chip == BCM4301_DEVICE_ID) {
++ /* Have to use FCR2 in 4301 */
++ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1);
++ cor |= COR_IRQEN | COR_FUNEN;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR2 + PCMCIA_COR, &cor, 1);
++ } else {
++ OSL_PCMCIA_READ_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
++ cor |= COR_IRQEN | COR_FUNEN;
++ OSL_PCMCIA_WRITE_ATTR(si->osh, PCMCIA_FCR0 + PCMCIA_COR, &cor, 1);
++ }
++
++}
++
++
++/*
++ * Configure the pci core for pci client (NIC) action
++ * and get appropriate dma offset value.
++ * coremask is the bitvec of cores by index to be enabled.
++ */
++void
++sb_pci_setup(void *sbh, uint32 *dmaoffset, uint coremask)
++{
++ sb_info_t *si;
++ sbconfig_t *sb;
++ sbpciregs_t *pciregs;
++ uint32 sbflag;
++ uint32 w;
++ uint idx;
++
++ si = SB_INFO(sbh);
++
++ if (dmaoffset)
++ *dmaoffset = 0;
++
++ /* if not pci bus, we're done */
++ if (BUSTYPE(si->bustype) != PCI_BUS)
++ return;
++
++ ASSERT(si->pciidx != BADIDX);
++
++ /* get current core index */
++ idx = si->curidx;
++
++ /* we interrupt on this backplane flag number */
++ ASSERT(GOODREGS(si->curmap));
++ sb = REGS2SB(si->curmap);
++ sbflag = R_SBREG(sbh, &sb->sbtpsflag) & SBTPS_NUM0_MASK;
++
++ /* switch over to pci core */
++ pciregs = (sbpciregs_t*) sb_setcoreidx(sbh, si->pciidx);
++ sb = REGS2SB(pciregs);
++
++ /*
++ * Enable sb->pci interrupts. Assume
++ * PCI rev 2.3 support was added in pci core rev 6 and things changed..
++ */
++ if (si->pcirev < 6) {
++ /* set sbintvec bit for our flag number */
++ OR_SBREG(sbh, &sb->sbintvec, (1 << sbflag));
++ } else {
++ /* pci config write to set this core bit in PCIIntMask */
++ w = OSL_PCI_READ_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32));
++ w |= (coremask << PCI_SBIM_SHIFT);
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_INT_MASK, sizeof(uint32), w);
++ }
++
++ /* enable prefetch and bursts for dma big window */
++ OR_REG(&pciregs->sbtopci2, (SBTOPCI_PREF|SBTOPCI_BURST));
++
++ /* enable read multiple for dma big window */
++ if (si->pcirev >= 11)
++ OR_REG(&pciregs->sbtopci2, SBTOPCI_RC_READMULTI);
++
++ if (si->pcirev < 5) {
++ SET_SBREG(sbh, &sb->sbimconfiglow, SBIMCL_RTO_MASK | SBIMCL_STO_MASK,
++ (0x3 << SBIMCL_RTO_SHIFT) | 0x2);
++ sb_commit(sbh);
++ }
++
++ /* switch back to previous core */
++ sb_setcoreidx(sbh, idx);
++
++ /* use large sb pci dma window */
++ if (dmaoffset)
++ *dmaoffset = SB_PCI_DMA;
++}
++
++uint32
++sb_base(uint32 admatch)
++{
++ uint32 base;
++ uint type;
++
++ type = admatch & SBAM_TYPE_MASK;
++ ASSERT(type < 3);
++
++ base = 0;
++
++ if (type == 0) {
++ base = admatch & SBAM_BASE0_MASK;
++ } else if (type == 1) {
++ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
++ base = admatch & SBAM_BASE1_MASK;
++ } else if (type == 2) {
++ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
++ base = admatch & SBAM_BASE2_MASK;
++ }
++
++ return (base);
++}
++
++uint32
++sb_size(uint32 admatch)
++{
++ uint32 size;
++ uint type;
++
++ type = admatch & SBAM_TYPE_MASK;
++ ASSERT(type < 3);
++
++ size = 0;
++
++ if (type == 0) {
++ size = 1 << (((admatch & SBAM_ADINT0_MASK) >> SBAM_ADINT0_SHIFT) + 1);
++ } else if (type == 1) {
++ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
++ size = 1 << (((admatch & SBAM_ADINT1_MASK) >> SBAM_ADINT1_SHIFT) + 1);
++ } else if (type == 2) {
++ ASSERT(!(admatch & SBAM_ADNEG)); /* neg not supported */
++ size = 1 << (((admatch & SBAM_ADINT2_MASK) >> SBAM_ADINT2_SHIFT) + 1);
++ }
++
++ return (size);
++}
++
++/* return the core-type instantiation # of the current core */
++uint
++sb_coreunit(void *sbh)
++{
++ sb_info_t *si;
++ uint idx;
++ uint coreid;
++ uint coreunit;
++ uint i;
++
++ si = SB_INFO(sbh);
++ coreunit = 0;
++
++ idx = si->curidx;
++
++ ASSERT(GOODREGS(si->curmap));
++ coreid = sb_coreid(sbh);
++
++ /* count the cores of our type */
++ for (i = 0; i < idx; i++)
++ if (si->coreid[i] == coreid)
++ coreunit++;
++
++ return (coreunit);
++}
++
++static INLINE uint32
++factor6(uint32 x)
++{
++ switch (x) {
++ case CC_F6_2: return 2;
++ case CC_F6_3: return 3;
++ case CC_F6_4: return 4;
++ case CC_F6_5: return 5;
++ case CC_F6_6: return 6;
++ case CC_F6_7: return 7;
++ default: return 0;
++ }
++}
++
++/* calculate the speed the SB would run at given a set of clockcontrol values */
++uint32
++sb_clock_rate(uint32 pll_type, uint32 n, uint32 m)
++{
++ uint32 n1, n2, clock, m1, m2, m3, mc;
++
++ n1 = n & CN_N1_MASK;
++ n2 = (n & CN_N2_MASK) >> CN_N2_SHIFT;
++
++ if (pll_type == PLL_TYPE6) {
++ if (m & CC_T6_MMASK)
++ return CC_T6_M1;
++ else
++ return CC_T6_M0;
++ } else if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE4)|| (pll_type == PLL_TYPE3)) {
++ n1 = factor6(n1);
++ n2 += CC_F5_BIAS;
++ } else if (pll_type == PLL_TYPE2) {
++ n1 += CC_T2_BIAS;
++ n2 += CC_T2_BIAS;
++ ASSERT((n1 >= 2) && (n1 <= 7));
++ ASSERT((n2 >= 5) && (n2 <= 23));
++ } else if (pll_type == PLL_TYPE5) {
++ return (100000000);
++ } else
++ ASSERT((pll_type >= PLL_TYPE1) && (pll_type <= PLL_TYPE4));
++
++ /* Special case for 5350 */
++ if (pll_type == PLL_TYPE3)
++ clock = CLOCK_BASE_5350 * n1 * n2;
++ else
++ clock = CC_CLOCK_BASE * n1 * n2;
++
++ if (clock == 0)
++ return 0;
++
++ m1 = m & CC_M1_MASK;
++ m2 = (m & CC_M2_MASK) >> CC_M2_SHIFT;
++ m3 = (m & CC_M3_MASK) >> CC_M3_SHIFT;
++ mc = (m & CC_MC_MASK) >> CC_MC_SHIFT;
++
++ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE4) || (pll_type == PLL_TYPE3)) {
++ m1 = factor6(m1);
++ if ((pll_type == PLL_TYPE1) || (pll_type == PLL_TYPE3))
++ m2 += CC_F5_BIAS;
++ else
++ m2 = factor6(m2);
++ m3 = factor6(m3);
++
++ switch (mc) {
++ case CC_MC_BYPASS: return (clock);
++ case CC_MC_M1: return (clock / m1);
++ case CC_MC_M1M2: return (clock / (m1 * m2));
++ case CC_MC_M1M2M3: return (clock / (m1 * m2 * m3));
++ case CC_MC_M1M3: return (clock / (m1 * m3));
++ default: return (0);
++ }
++ } else {
++ ASSERT(pll_type == PLL_TYPE2);
++
++ m1 += CC_T2_BIAS;
++ m2 += CC_T2M2_BIAS;
++ m3 += CC_T2_BIAS;
++ ASSERT((m1 >= 2) && (m1 <= 7));
++ ASSERT((m2 >= 3) && (m2 <= 10));
++ ASSERT((m3 >= 2) && (m3 <= 7));
++
++ if ((mc & CC_T2MC_M1BYP) == 0)
++ clock /= m1;
++ if ((mc & CC_T2MC_M2BYP) == 0)
++ clock /= m2;
++ if ((mc & CC_T2MC_M3BYP) == 0)
++ clock /= m3;
++
++ return(clock);
++ }
++}
++
++/* returns the current speed the SB is running at */
++uint32
++sb_clock(void *sbh)
++{
++ sb_info_t *si;
++ extifregs_t *eir;
++ chipcregs_t *cc;
++ uint32 n, m;
++ uint idx;
++ uint32 pll_type, rate;
++ uint intr_val = 0;
++
++ si = SB_INFO(sbh);
++ idx = si->curidx;
++ pll_type = PLL_TYPE1;
++
++ INTR_OFF(si, intr_val);
++
++ /* switch to extif or chipc core */
++ if ((eir = (extifregs_t *) sb_setcore(sbh, SB_EXTIF, 0))) {
++ n = R_REG(&eir->clockcontrol_n);
++ m = R_REG(&eir->clockcontrol_sb);
++ } else if ((cc = (chipcregs_t *) sb_setcore(sbh, SB_CC, 0))) {
++ pll_type = R_REG(&cc->capabilities) & CAP_PLL_MASK;
++ n = R_REG(&cc->clockcontrol_n);
++ if (pll_type == PLL_TYPE6)
++ m = R_REG(&cc->clockcontrol_mips);
++ else if (pll_type == PLL_TYPE3)
++ {
++ // Added by Chen-I for 5365
++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
++ m = R_REG(&cc->clockcontrol_sb);
++ else m = R_REG(&cc->clockcontrol_m2);
++ }
++ else
++ m = R_REG(&cc->clockcontrol_sb);
++ } else {
++ INTR_RESTORE(si, intr_val);
++ return 0;
++ }
++
++ // Added by Chen-I for 5365
++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID)
++ {
++ rate = 100000000;
++ }
++ else
++ {
++ /* calculate rate */
++ rate = sb_clock_rate(pll_type, n, m);
++ if (pll_type == PLL_TYPE3) rate = rate / 2;
++ }
++
++ /* switch back to previous core */
++ sb_setcoreidx(sbh, idx);
++
++ INTR_RESTORE(si, intr_val);
++
++ return rate;
++}
++
++/* change logical "focus" to the gpio core for optimized access */
++void*
++sb_gpiosetcore(void *sbh)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++
++ return (sb_setcoreidx(sbh, si->gpioidx));
++}
++
++/* mask&set gpiocontrol bits */
++uint32
++sb_gpiocontrol(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpiocontrol);
++ break;
++
++ case SB_PCI:
++ regoff = OFFSETOF(sbpciregs_t, gpiocontrol);
++ break;
++
++ case SB_EXTIF:
++ return (0);
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, mask, val));
++}
++
++/* mask&set gpio output enable bits */
++uint32
++sb_gpioouten(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpioouten);
++ break;
++
++ case SB_PCI:
++ regoff = OFFSETOF(sbpciregs_t, gpioouten);
++ break;
++
++ case SB_EXTIF:
++ regoff = OFFSETOF(extifregs_t, gpio[0].outen);
++ break;
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, mask, val));
++}
++
++/* mask&set gpio output bits */
++uint32
++sb_gpioout(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpioout);
++ break;
++
++ case SB_PCI:
++ regoff = OFFSETOF(sbpciregs_t, gpioout);
++ break;
++
++ case SB_EXTIF:
++ regoff = OFFSETOF(extifregs_t, gpio[0].out);
++ break;
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, mask, val));
++}
++
++/* return the current gpioin register value */
++uint32
++sb_gpioin(void *sbh)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpioin);
++ break;
++
++ case SB_PCI:
++ regoff = OFFSETOF(sbpciregs_t, gpioin);
++ break;
++
++ case SB_EXTIF:
++ regoff = OFFSETOF(extifregs_t, gpioin);
++ break;
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, 0, 0));
++}
++
++/* mask&set gpio interrupt polarity bits */
++uint32
++sb_gpiointpolarity(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpiointpolarity);
++ break;
++
++ case SB_PCI:
++ /* pci gpio implementation does not support interrupt polarity */
++ ASSERT(0);
++ break;
++
++ case SB_EXTIF:
++ regoff = OFFSETOF(extifregs_t, gpiointpolarity);
++ break;
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, mask, val));
++}
++
++/* mask&set gpio interrupt mask bits */
++uint32
++sb_gpiointmask(void *sbh, uint32 mask, uint32 val)
++{
++ sb_info_t *si;
++ uint regoff;
++
++ si = SB_INFO(sbh);
++ regoff = 0;
++
++ switch (si->gpioid) {
++ case SB_CC:
++ regoff = OFFSETOF(chipcregs_t, gpiointmask);
++ break;
++
++ case SB_PCI:
++ /* pci gpio implementation does not support interrupt mask */
++ ASSERT(0);
++ break;
++
++ case SB_EXTIF:
++ regoff = OFFSETOF(extifregs_t, gpiointmask);
++ break;
++ }
++
++ return (sb_corereg(sbh, si->gpioidx, regoff, mask, val));
++}
++
++
++/*
++ * Return the slow clock source.
++ * Three sources of SLOW CLOCK: LPO, Xtal, PCI
++ */
++static uint
++sb_slowclk_src(void *sbh)
++{
++ sb_info_t *si;
++ chipcregs_t *cc;
++ uint32 v;
++
++ si = SB_INFO(sbh);
++
++ ASSERT(sb_coreid(sbh) == SB_CC);
++
++ if (si->ccrev < 6) {
++ switch (BUSTYPE(si->bustype)) {
++ case PCMCIA_BUS: return (SCC_SS_XTAL);
++ case PCI_BUS:
++ v = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32));
++ if (v & PCI_CFG_GPIO_SCS)
++ return (SCC_SS_PCI);
++ else
++ return (SCC_SS_XTAL);
++ default: return (SCC_SS_XTAL);
++ }
++ } else if (si->ccrev < 10) {
++ cc = (chipcregs_t*) sb_setcoreidx(sbh, si->curidx);
++ v = R_REG(&cc->slow_clk_ctl) & SCC_SS_MASK;
++ return (v);
++ } else {
++ return (SCC_SS_XTAL);
++ }
++}
++
++/*
++ * Return the slowclock min or max frequency.
++ * Three sources of SLOW CLOCK:
++ * 1. On Chip LPO - 32khz or 160khz
++ * 2. On Chip Xtal OSC - 20mhz/4*(divider+1)
++ * 3. External PCI clock - 66mhz/4*(divider+1)
++ */
++static uint
++sb_slowclk_freq(void *sbh, bool max)
++{
++ sb_info_t *si;
++ chipcregs_t *cc;
++ uint32 slowclk;
++ uint div;
++
++ si = SB_INFO(sbh);
++
++ ASSERT(sb_coreid(sbh) == SB_CC);
++
++ cc = (chipcregs_t*) sb_setcoreidx(sbh, si->curidx);
++
++ /* shouldn't be here unless we've established the chip has dynamic power control */
++ ASSERT(R_REG(&cc->capabilities) & CAP_PWR_CTL);
++
++ slowclk = sb_slowclk_src(sbh);
++ if (si->ccrev < 6) {
++ if (slowclk == SCC_SS_PCI)
++ return (max? (PCIMAXFREQ/64) : (PCIMINFREQ/64));
++ else
++ return (max? (XTALMAXFREQ/32) : (XTALMINFREQ/32));
++ } else if (si->ccrev < 10) {
++ div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHF) + 1);
++ if (slowclk == SCC_SS_LPO)
++ return (max? LPOMAXFREQ : LPOMINFREQ);
++ else if (slowclk == SCC_SS_XTAL)
++ return (max? (XTALMAXFREQ/div) : (XTALMINFREQ/div));
++ else if (slowclk == SCC_SS_PCI)
++ return (max? (PCIMAXFREQ/div) : (PCIMINFREQ/div));
++ else
++ ASSERT(0);
++ } else {
++ /* Chipc rev 10 is InstaClock */
++ div = R_REG(&cc->system_clk_ctl) >> SYCC_CD_SHF;
++ div = 4 * (div + 1);
++ return (max ? XTALMAXFREQ : (XTALMINFREQ/div));
++ }
++ return (0);
++}
++
++static void
++sb_pwrctl_setdelay(void *sbh, void *chipcregs)
++{
++ sb_info_t *si;
++ chipcregs_t * cc;
++ uint slowmaxfreq, pll_delay, slowclk;
++ uint pll_on_delay, fref_sel_delay;
++
++ si = SB_INFO(sbh);
++ pll_delay = PLL_DELAY;
++
++ /* If the slow clock is not sourced by the xtal then add the xtal_on_delay
++ * since the xtal will also be powered down by dynamic power control logic.
++ */
++ slowclk = sb_slowclk_src(sbh);
++ if (slowclk != SCC_SS_XTAL)
++ pll_delay += XTAL_ON_DELAY;
++
++ /* Starting with 4318 it is ILP that is used for the delays */
++ slowmaxfreq = sb_slowclk_freq(sbh, (si->ccrev >= 10) ? FALSE : TRUE);
++
++ pll_on_delay = ((slowmaxfreq * pll_delay) + 999999) / 1000000;
++ fref_sel_delay = ((slowmaxfreq * FREF_DELAY) + 999999) / 1000000;
++
++ cc = (chipcregs_t *)chipcregs;
++ W_REG(&cc->pll_on_delay, pll_on_delay);
++ W_REG(&cc->fref_sel_delay, fref_sel_delay);
++}
++
++/* set or get slow clock divider */
++int
++sb_pwrctl_slowclk(void *sbh, bool set, uint *div)
++{
++ sb_info_t *si;
++ uint origidx;
++ chipcregs_t *cc;
++ uint intr_val = 0;
++ uint err = 0;
++
++ si = SB_INFO(sbh);
++
++ /* chipcommon cores prior to rev6 don't support slowclkcontrol */
++ if (si->ccrev < 6)
++ return 1;
++
++ /* chipcommon cores rev10 are a whole new ball game */
++ if (si->ccrev >= 10)
++ return 1;
++
++ if (set && ((*div % 4) || (*div < 4)))
++ return 2;
++
++ INTR_OFF(si, intr_val);
++ origidx = si->curidx;
++ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
++ ASSERT(cc != NULL);
++
++ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL)) {
++ err = 3;
++ goto done;
++ }
++
++ if (set) {
++ SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, ((*div / 4 - 1) << SCC_CD_SHF));
++ sb_pwrctl_setdelay(sbh, (void *)cc);
++ } else
++ *div = 4 * (((R_REG(&cc->slow_clk_ctl) & SCC_CD_MASK) >> SCC_CD_SHF) + 1);
++
++done:
++ sb_setcoreidx(sbh, origidx);
++ INTR_RESTORE(si, intr_val);
++ return err;
++}
++
++/* initialize power control delay registers */
++void
++sb_pwrctl_init(void *sbh)
++{
++ sb_info_t *si;
++ uint origidx;
++ chipcregs_t *cc;
++
++ si = SB_INFO(sbh);
++
++ origidx = si->curidx;
++
++ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
++ return;
++
++ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
++ goto done;
++
++ /* 4317pc does not work with SlowClock less than 5Mhz */
++ if (BUSTYPE(si->bustype) == PCMCIA_BUS) {
++ if ((si->ccrev >= 6) && (si->ccrev < 10))
++ SET_REG(&cc->slow_clk_ctl, SCC_CD_MASK, (SCC_DEF_DIV << SCC_CD_SHF));
++ }
++
++ sb_pwrctl_setdelay(sbh, (void *)cc);
++
++done:
++ sb_setcoreidx(sbh, origidx);
++}
++
++/* return the value suitable for writing to the dot11 core FAST_PWRUP_DELAY register */
++uint16
++sb_pwrctl_fast_pwrup_delay(void *sbh)
++{
++ sb_info_t *si;
++ uint origidx;
++ chipcregs_t *cc;
++ uint slowminfreq;
++ uint16 fpdelay;
++ uint intr_val = 0;
++
++ si = SB_INFO(sbh);
++ fpdelay = 0;
++ origidx = si->curidx;
++
++ if (BUSTYPE(si->bustype) == SB_BUS)
++ goto done;
++
++ INTR_OFF(si, intr_val);
++
++ if ((cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0)) == NULL)
++ goto done;
++
++ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
++ goto done;
++
++ slowminfreq = sb_slowclk_freq(sbh, FALSE);
++ fpdelay = (((R_REG(&cc->pll_on_delay) + 2) * 1000000) + (slowminfreq - 1)) / slowminfreq;
++
++done:
++ sb_setcoreidx(sbh, origidx);
++ INTR_RESTORE(si, intr_val);
++ return (fpdelay);
++}
++
++/* turn primary xtal and/or pll off/on */
++int
++sb_pwrctl_xtal(void *sbh, uint what, bool on)
++{
++ sb_info_t *si;
++ uint32 in, out, outen;
++
++ si = SB_INFO(sbh);
++
++ switch (BUSTYPE(si->bustype)) {
++
++
++ case PCMCIA_BUS:
++ return (0);
++
++
++ case PCI_BUS:
++
++ in = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_IN, sizeof (uint32));
++ out = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32));
++ outen = OSL_PCI_READ_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32));
++
++ /*
++ * Avoid glitching the clock if GPRS is already using it.
++ * We can't actually read the state of the PLLPD so we infer it
++ * by the value of XTAL_PU which *is* readable via gpioin.
++ */
++ if (on && (in & PCI_CFG_GPIO_XTAL))
++ return (0);
++
++ if (what & XTAL)
++ outen |= PCI_CFG_GPIO_XTAL;
++ if (what & PLL)
++ outen |= PCI_CFG_GPIO_PLL;
++
++ if (on) {
++ /* turn primary xtal on */
++ if (what & XTAL) {
++ out |= PCI_CFG_GPIO_XTAL;
++ if (what & PLL)
++ out |= PCI_CFG_GPIO_PLL;
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen);
++ OSL_DELAY(XTAL_ON_DELAY);
++ }
++
++ /* turn pll on */
++ if (what & PLL) {
++ out &= ~PCI_CFG_GPIO_PLL;
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
++ OSL_DELAY(2000);
++ }
++ } else {
++ if (what & XTAL)
++ out &= ~PCI_CFG_GPIO_XTAL;
++ if (what & PLL)
++ out |= PCI_CFG_GPIO_PLL;
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUT, sizeof (uint32), out);
++ OSL_PCI_WRITE_CONFIG(si->osh, PCI_GPIO_OUTEN, sizeof (uint32), outen);
++ }
++
++ default:
++ return (-1);
++ }
++
++ return (0);
++}
++
++/* set dynamic power control mode (forceslow, forcefast, dynamic) */
++/* returns true if ignore pll off is set and false if it is not */
++bool
++sb_pwrctl_clk(void *sbh, uint mode)
++{
++ sb_info_t *si;
++ uint origidx;
++ chipcregs_t *cc;
++ uint32 scc;
++ bool forcefastclk=FALSE;
++ uint intr_val = 0;
++
++ si = SB_INFO(sbh);
++
++ /* chipcommon cores prior to rev6 don't support slowclkcontrol */
++ if (si->ccrev < 6)
++ return (FALSE);
++
++ /* chipcommon cores rev10 are a whole new ball game */
++ if (si->ccrev >= 10)
++ return (FALSE);
++
++ INTR_OFF(si, intr_val);
++
++ origidx = si->curidx;
++
++ cc = (chipcregs_t*) sb_setcore(sbh, SB_CC, 0);
++ ASSERT(cc != NULL);
++
++ if (!(R_REG(&cc->capabilities) & CAP_PWR_CTL))
++ goto done;
++
++ switch (mode) {
++ case CLK_FAST: /* force fast (pll) clock */
++ /* don't forget to force xtal back on before we clear SCC_DYN_XTAL.. */
++ sb_pwrctl_xtal(sbh, XTAL, ON);
++
++ SET_REG(&cc->slow_clk_ctl, (SCC_XC | SCC_FS | SCC_IP), SCC_IP);
++ break;
++
++ case CLK_SLOW: /* force slow clock */
++ if ((BUSTYPE(si->bustype) == SDIO_BUS) || (BUSTYPE(si->bustype) == PCMCIA_BUS))
++ return (-1);
++
++ if (si->ccrev >= 6)
++ OR_REG(&cc->slow_clk_ctl, SCC_FS);
++ break;
++
++ case CLK_DYNAMIC: /* enable dynamic power control */
++ scc = R_REG(&cc->slow_clk_ctl);
++ scc &= ~(SCC_FS | SCC_IP | SCC_XC);
++ if ((scc & SCC_SS_MASK) != SCC_SS_XTAL)
++ scc |= SCC_XC;
++ W_REG(&cc->slow_clk_ctl, scc);
++
++ /* for dynamic control, we have to release our xtal_pu "force on" */
++ if (scc & SCC_XC)
++ sb_pwrctl_xtal(sbh, XTAL, OFF);
++ break;
++ }
++
++ /* Is the h/w forcing the use of the fast clk */
++ forcefastclk = (bool)((R_REG(&cc->slow_clk_ctl) & SCC_IP) == SCC_IP);
++
++done:
++ sb_setcoreidx(sbh, origidx);
++ INTR_RESTORE(si, intr_val);
++ return (forcefastclk);
++}
++
++/* register driver interrupt disabling and restoring callback functions */
++void
++sb_register_intr_callback(void *sbh, void *intrsoff_fn, void *intrsrestore_fn, void *intrsenabled_fn, void *intr_arg)
++{
++ sb_info_t *si;
++
++ si = SB_INFO(sbh);
++ si->intr_arg = intr_arg;
++ si->intrsoff_fn = (sb_intrsoff_t)intrsoff_fn;
++ si->intrsrestore_fn = (sb_intrsrestore_t)intrsrestore_fn;
++ si->intrsenabled_fn = (sb_intrsenabled_t)intrsenabled_fn;
++ /* save current core id. when this function called, the current core
++ * must be the core which provides driver functions(il, et, wl, etc.)
++ */
++ si->dev_coreid = si->coreid[si->curidx];
++}
++
++
+diff -Nur linux-2.4.30/drivers/net/hnd/shared_ksyms.sh linux-2.4.30-brcm/drivers/net/hnd/shared_ksyms.sh
+--- linux-2.4.30/drivers/net/hnd/shared_ksyms.sh 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/hnd/shared_ksyms.sh 2005-05-22 22:55:51.000000000 +0200
+@@ -0,0 +1,21 @@
++#!/bin/sh
++#
++# Copyright 2004, Broadcom Corporation
++# All Rights Reserved.
++#
++# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++#
++# $Id: shared_ksyms.sh,v 1.1 2005/03/16 13:50:00 wbx Exp $
++#
++
++cat <<EOF
++#include <linux/config.h>
++#include <linux/module.h>
++EOF
++
++for file in $* ; do
++ ${NM} $file | sed -ne 's/[0-9A-Fa-f]* [DT] \([^ ]*\)/extern void \1; EXPORT_SYMBOL(\1);/p'
++done
+diff -Nur linux-2.4.30/drivers/net/Makefile linux-2.4.30-brcm/drivers/net/Makefile
+--- linux-2.4.30/drivers/net/Makefile 2005-01-19 15:09:56.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/Makefile 2005-05-25 19:07:52.000000000 +0200
+@@ -3,6 +3,8 @@
+ # Makefile for the Linux network (ethercard) device drivers.
+ #
+
++EXTRA_CFLAGS := -I$(TOPDIR)/arch/mips/bcm947xx/include
++
+ obj-y :=
+ obj-m :=
+ obj-n :=
+@@ -21,6 +23,8 @@
+ list-multi := rcpci.o
+ rcpci-objs := rcpci45.o rclanmtl.o
+
++subdir-m += diag
++
+ ifeq ($(CONFIG_TULIP),y)
+ obj-y += tulip/tulip.o
+ endif
+@@ -39,6 +43,9 @@
+ obj-$(CONFIG_ISDN) += slhc.o
+ endif
+
++subdir-$(CONFIG_HND) += hnd
++subdir-$(CONFIG_ET) += et
++subdir-$(CONFIG_WL) += wl
+ subdir-$(CONFIG_NET_PCMCIA) += pcmcia
+ subdir-$(CONFIG_NET_WIRELESS) += wireless
+ subdir-$(CONFIG_TULIP) += tulip
+@@ -69,6 +76,16 @@
+ obj-$(CONFIG_MYRI_SBUS) += myri_sbus.o
+ obj-$(CONFIG_SUNGEM) += sungem.o
+
++ifeq ($(CONFIG_HND),y)
++ obj-y += hnd/hnd.o
++endif
++ifeq ($(CONFIG_ET),y)
++ obj-y += et/et.o
++endif
++ifeq ($(CONFIG_WL),y)
++ obj-y += wl/wl.o
++endif
++
+ obj-$(CONFIG_MACE) += mace.o
+ obj-$(CONFIG_BMAC) += bmac.o
+ obj-$(CONFIG_GMAC) += gmac.o
+@@ -265,6 +282,7 @@
+ endif
+ endif
+
++
+ include $(TOPDIR)/Rules.make
+
+ clean:
+diff -Nur linux-2.4.30/drivers/net/wireless/Config.in linux-2.4.30-brcm/drivers/net/wireless/Config.in
+--- linux-2.4.30/drivers/net/wireless/Config.in 2004-11-17 12:54:21.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/wireless/Config.in 2005-05-22 22:55:52.000000000 +0200
+@@ -13,6 +13,7 @@
+ fi
+
+ if [ "$CONFIG_PCI" = "y" ]; then
++ dep_tristate ' Proprietary Broadcom BCM43xx 802.11 Wireless support' CONFIG_WL
+ dep_tristate ' Hermes in PLX9052 based PCI adaptor support (Netgear MA301 etc.) (EXPERIMENTAL)' CONFIG_PLX_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
+ dep_tristate ' Hermes in TMD7160/NCP130 based PCI adaptor support (Pheecom WL-PCI etc.) (EXPERIMENTAL)' CONFIG_TMD_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
+ dep_tristate ' Prism 2.5 PCI 802.11b adaptor support (EXPERIMENTAL)' CONFIG_PCI_HERMES $CONFIG_HERMES $CONFIG_EXPERIMENTAL
+diff -Nur linux-2.4.30/drivers/net/wl/Makefile linux-2.4.30-brcm/drivers/net/wl/Makefile
+--- linux-2.4.30/drivers/net/wl/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/net/wl/Makefile 2005-05-26 12:04:50.000000000 +0200
+@@ -0,0 +1,26 @@
++#
++# Makefile for the Broadcom wl driver
++#
++# Copyright 2004, Broadcom Corporation
++# All Rights Reserved.
++#
++# THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++# KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++# SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++# FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++#
++# $Id: Makefile,v 1.2 2005/03/29 03:32:18 mbm Exp $
++
++EXTRA_CFLAGS += -I$(TOPDIR)/arch/mips/bcm947xx/include
++
++O_TARGET := wl.o
++
++obj-y := apsta_aeskeywrap.o apsta_aes.o apsta_bcmwpa.o apsta_d11ucode.o
++obj-y += apsta_hmac.o apsta_md5.o apsta_passhash.o apsta_prf.o apsta_rc4.o
++obj-y += apsta_rijndael-alg-fst.o apsta_sha1.o apsta_tkhash.o apsta_wlc_led.o
++obj-y += apsta_wlc_phy.o apsta_wlc_rate.o apsta_wlc_security.o
++obj-y += apsta_wlc_sup.o apsta_wlc_wet.o apsta_wl_linux.o apsta_wlc.o
++
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+diff -Nur linux-2.4.30/drivers/parport/Config.in linux-2.4.30-brcm/drivers/parport/Config.in
+--- linux-2.4.30/drivers/parport/Config.in 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-brcm/drivers/parport/Config.in 2005-05-22 22:55:52.000000000 +0200
+@@ -11,6 +11,7 @@
+ tristate 'Parallel port support' CONFIG_PARPORT
+ if [ "$CONFIG_PARPORT" != "n" ]; then
+ dep_tristate ' PC-style hardware' CONFIG_PARPORT_PC $CONFIG_PARPORT
++ dep_tristate ' Asus WL500g parallel port' CONFIG_PARPORT_SPLINK $CONFIG_PARPORT
+ if [ "$CONFIG_PARPORT_PC" != "n" -a "$CONFIG_SERIAL" != "n" ]; then
+ if [ "$CONFIG_SERIAL" = "m" ]; then
+ define_tristate CONFIG_PARPORT_PC_CML1 m
+diff -Nur linux-2.4.30/drivers/parport/Makefile linux-2.4.30-brcm/drivers/parport/Makefile
+--- linux-2.4.30/drivers/parport/Makefile 2004-08-08 01:26:05.000000000 +0200
++++ linux-2.4.30-brcm/drivers/parport/Makefile 2005-05-22 22:55:52.000000000 +0200
+@@ -22,6 +22,7 @@
+
+ obj-$(CONFIG_PARPORT) += parport.o
+ obj-$(CONFIG_PARPORT_PC) += parport_pc.o
++obj-$(CONFIG_PARPORT_SPLINK) += parport_splink.o
+ obj-$(CONFIG_PARPORT_PC_PCMCIA) += parport_cs.o
+ obj-$(CONFIG_PARPORT_AMIGA) += parport_amiga.o
+ obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o
+diff -Nur linux-2.4.30/drivers/parport/parport_splink.c linux-2.4.30-brcm/drivers/parport/parport_splink.c
+--- linux-2.4.30/drivers/parport/parport_splink.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/parport/parport_splink.c 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,345 @@
++/* Low-level parallel port routines for the ASUS WL-500g built-in port
++ *
++ * Author: Nuno Grilo <nuno.grilo@netcabo.pt>
++ * Based on parport_pc source
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/ioport.h>
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/parport.h>
++#include <linux/parport_pc.h>
++
++#define SPLINK_ADDRESS 0xBF800010
++
++#undef DEBUG
++
++#ifdef DEBUG
++#define DPRINTK printk
++#else
++#define DPRINTK(stuff...)
++#endif
++
++
++/* __parport_splink_frob_control differs from parport_splink_frob_control in that
++ * it doesn't do any extra masking. */
++static __inline__ unsigned char __parport_splink_frob_control (struct parport *p,
++ unsigned char mask,
++ unsigned char val)
++{
++ struct parport_pc_private *priv = p->physport->private_data;
++ unsigned char *io = (unsigned char *) p->base;
++ unsigned char ctr = priv->ctr;
++#ifdef DEBUG_PARPORT
++ printk (KERN_DEBUG
++ "__parport_splink_frob_control(%02x,%02x): %02x -> %02x\n",
++ mask, val, ctr, ((ctr & ~mask) ^ val) & priv->ctr_writable);
++#endif
++ ctr = (ctr & ~mask) ^ val;
++ ctr &= priv->ctr_writable; /* only write writable bits. */
++ *(io+2) = ctr;
++ priv->ctr = ctr; /* Update soft copy */
++ return ctr;
++}
++
++
++
++static void parport_splink_data_forward (struct parport *p)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
++ __parport_splink_frob_control (p, 0x20, 0);
++}
++
++static void parport_splink_data_reverse (struct parport *p)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: parport_data_forward called\n");
++ __parport_splink_frob_control (p, 0x20, 0x20);
++}
++
++/*
++static void parport_splink_interrupt(int irq, void *dev_id, struct pt_regs *regs)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: IRQ handler called\n");
++ parport_generic_irq(irq, (struct parport *) dev_id, regs);
++}
++*/
++
++static void parport_splink_enable_irq(struct parport *p)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_enable_irq called\n");
++ __parport_splink_frob_control (p, 0x10, 0x10);
++}
++
++static void parport_splink_disable_irq(struct parport *p)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_disable_irq called\n");
++ __parport_splink_frob_control (p, 0x10, 0);
++}
++
++static void parport_splink_init_state(struct pardevice *dev, struct parport_state *s)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_init_state called\n");
++ s->u.pc.ctr = 0xc | (dev->irq_func ? 0x10 : 0x0);
++ if (dev->irq_func &&
++ dev->port->irq != PARPORT_IRQ_NONE)
++ /* Set ackIntEn */
++ s->u.pc.ctr |= 0x10;
++}
++
++static void parport_splink_save_state(struct parport *p, struct parport_state *s)
++{
++ const struct parport_pc_private *priv = p->physport->private_data;
++ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_save_state called\n");
++ s->u.pc.ctr = priv->ctr;
++}
++
++static void parport_splink_restore_state(struct parport *p, struct parport_state *s)
++{
++ struct parport_pc_private *priv = p->physport->private_data;
++ unsigned char *io = (unsigned char *) p->base;
++ unsigned char ctr = s->u.pc.ctr;
++
++ DPRINTK(KERN_DEBUG "parport_splink: parport_splink_restore_state called\n");
++ *(io+2) = ctr;
++ priv->ctr = ctr;
++}
++
++static void parport_splink_setup_interrupt(void) {
++ return;
++}
++
++static void parport_splink_write_data(struct parport *p, unsigned char d) {
++ DPRINTK(KERN_DEBUG "parport_splink: write data called\n");
++ unsigned char *io = (unsigned char *) p->base;
++ *io = d;
++}
++
++static unsigned char parport_splink_read_data(struct parport *p) {
++ DPRINTK(KERN_DEBUG "parport_splink: read data called\n");
++ unsigned char *io = (unsigned char *) p->base;
++ return *io;
++}
++
++static void parport_splink_write_control(struct parport *p, unsigned char d)
++{
++ const unsigned char wm = (PARPORT_CONTROL_STROBE |
++ PARPORT_CONTROL_AUTOFD |
++ PARPORT_CONTROL_INIT |
++ PARPORT_CONTROL_SELECT);
++
++ DPRINTK(KERN_DEBUG "parport_splink: write control called\n");
++ /* Take this out when drivers have adapted to the newer interface. */
++ if (d & 0x20) {
++ printk (KERN_DEBUG "%s (%s): use data_reverse for this!\n",
++ p->name, p->cad->name);
++ parport_splink_data_reverse (p);
++ }
++
++ __parport_splink_frob_control (p, wm, d & wm);
++}
++
++static unsigned char parport_splink_read_control(struct parport *p)
++{
++ const unsigned char wm = (PARPORT_CONTROL_STROBE |
++ PARPORT_CONTROL_AUTOFD |
++ PARPORT_CONTROL_INIT |
++ PARPORT_CONTROL_SELECT);
++ DPRINTK(KERN_DEBUG "parport_splink: read control called\n");
++ const struct parport_pc_private *priv = p->physport->private_data;
++ return priv->ctr & wm; /* Use soft copy */
++}
++
++static unsigned char parport_splink_frob_control (struct parport *p, unsigned char mask,
++ unsigned char val)
++{
++ const unsigned char wm = (PARPORT_CONTROL_STROBE |
++ PARPORT_CONTROL_AUTOFD |
++ PARPORT_CONTROL_INIT |
++ PARPORT_CONTROL_SELECT);
++
++ DPRINTK(KERN_DEBUG "parport_splink: frob control called\n");
++ /* Take this out when drivers have adapted to the newer interface. */
++ if (mask & 0x20) {
++ printk (KERN_DEBUG "%s (%s): use data_%s for this!\n",
++ p->name, p->cad->name,
++ (val & 0x20) ? "reverse" : "forward");
++ if (val & 0x20)
++ parport_splink_data_reverse (p);
++ else
++ parport_splink_data_forward (p);
++ }
++
++ /* Restrict mask and val to control lines. */
++ mask &= wm;
++ val &= wm;
++
++ return __parport_splink_frob_control (p, mask, val);
++}
++
++static unsigned char parport_splink_read_status(struct parport *p)
++{
++ DPRINTK(KERN_DEBUG "parport_splink: read status called\n");
++ unsigned char *io = (unsigned char *) p->base;
++ return *(io+1);
++}
++
++static void parport_splink_inc_use_count(void)
++{
++#ifdef MODULE
++ MOD_INC_USE_COUNT;
++#endif
++}
++
++static void parport_splink_dec_use_count(void)
++{
++#ifdef MODULE
++ MOD_DEC_USE_COUNT;
++#endif
++}
++
++static struct parport_operations parport_splink_ops =
++{
++ parport_splink_write_data,
++ parport_splink_read_data,
++
++ parport_splink_write_control,
++ parport_splink_read_control,
++ parport_splink_frob_control,
++
++ parport_splink_read_status,
++
++ parport_splink_enable_irq,
++ parport_splink_disable_irq,
++
++ parport_splink_data_forward,
++ parport_splink_data_reverse,
++
++ parport_splink_init_state,
++ parport_splink_save_state,
++ parport_splink_restore_state,
++
++ parport_splink_inc_use_count,
++ parport_splink_dec_use_count,
++
++ parport_ieee1284_epp_write_data,
++ parport_ieee1284_epp_read_data,
++ parport_ieee1284_epp_write_addr,
++ parport_ieee1284_epp_read_addr,
++
++ parport_ieee1284_ecp_write_data,
++ parport_ieee1284_ecp_read_data,
++ parport_ieee1284_ecp_write_addr,
++
++ parport_ieee1284_write_compat,
++ parport_ieee1284_read_nibble,
++ parport_ieee1284_read_byte,
++};
++
++/* --- Initialisation code -------------------------------- */
++
++static struct parport *parport_splink_probe_port (unsigned long int base)
++{
++ struct parport_pc_private *priv;
++ struct parport_operations *ops;
++ struct parport *p;
++
++ if (check_mem_region(base, 3)) {
++ printk (KERN_DEBUG "parport (0x%lx): iomem region not available\n", base);
++ return NULL;
++ }
++ priv = kmalloc (sizeof (struct parport_pc_private), GFP_KERNEL);
++ if (!priv) {
++ printk (KERN_DEBUG "parport (0x%lx): no memory!\n", base);
++ return NULL;
++ }
++ ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
++ if (!ops) {
++ printk (KERN_DEBUG "parport (0x%lx): no memory for ops!\n",
++ base);
++ kfree (priv);
++ return NULL;
++ }
++ memcpy (ops, &parport_splink_ops, sizeof (struct parport_operations));
++ priv->ctr = 0xc;
++ priv->ctr_writable = 0xff;
++
++ if (!(p = parport_register_port(base, PARPORT_IRQ_NONE,
++ PARPORT_DMA_NONE, ops))) {
++ printk (KERN_DEBUG "parport (0x%lx): registration failed!\n",
++ base);
++ kfree (priv);
++ kfree (ops);
++ return NULL;
++ }
++
++ p->modes = PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT;
++ p->size = (p->modes & PARPORT_MODE_EPP)?8:3;
++ p->private_data = priv;
++
++ parport_proc_register(p);
++ request_mem_region (p->base, 3, p->name);
++
++ /* Done probing. Now put the port into a sensible start-up state. */
++ parport_splink_write_data(p, 0);
++ parport_splink_data_forward (p);
++
++ /* Now that we've told the sharing engine about the port, and
++ found out its characteristics, let the high-level drivers
++ know about it. */
++ parport_announce_port (p);
++
++ DPRINTK(KERN_DEBUG "parport (0x%lx): init ok!\n",
++ base);
++ return p;
++}
++
++static void parport_splink_unregister_port(struct parport *p) {
++ struct parport_pc_private *priv = p->private_data;
++ struct parport_operations *ops = p->ops;
++
++ if (p->irq != PARPORT_IRQ_NONE)
++ free_irq(p->irq, p);
++ release_mem_region(p->base, 3);
++ parport_proc_unregister(p);
++ kfree (priv);
++ parport_unregister_port(p);
++ kfree (ops);
++}
++
++
++int parport_splink_init(void)
++{
++ int ret;
++
++ DPRINTK(KERN_DEBUG "parport_splink init called\n");
++ parport_splink_setup_interrupt();
++ ret = !parport_splink_probe_port(SPLINK_ADDRESS);
++
++ return ret;
++}
++
++void parport_splink_cleanup(void) {
++ struct parport *p = parport_enumerate(), *tmp;
++ DPRINTK(KERN_DEBUG "parport_splink cleanup called\n");
++ if (p->size) {
++ if (p->modes & PARPORT_MODE_PCSPP) {
++ while(p) {
++ tmp = p->next;
++ parport_splink_unregister_port(p);
++ p = tmp;
++ }
++ }
++ }
++}
++
++MODULE_AUTHOR("Nuno Grilo <nuno.grilo@netcabo.pt>");
++MODULE_DESCRIPTION("Parport Driver for ASUS WL-500g router builtin Port");
++MODULE_SUPPORTED_DEVICE("ASUS WL-500g builtin Parallel Port");
++MODULE_LICENSE("GPL");
++
++module_init(parport_splink_init)
++module_exit(parport_splink_cleanup)
++
+diff -Nur linux-2.4.30/drivers/pcmcia/bcm4710_generic.c linux-2.4.30-brcm/drivers/pcmcia/bcm4710_generic.c
+--- linux-2.4.30/drivers/pcmcia/bcm4710_generic.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/pcmcia/bcm4710_generic.c 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,912 @@
++/*
++ *
++ * bcm47xx pcmcia driver
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * Based on sa1100_generic.c from www.handhelds.org,
++ * and au1000_generic.c from oss.sgi.com.
++ *
++ * $Id: bcm4710_generic.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/config.h>
++#include <linux/delay.h>
++#include <linux/ioport.h>
++#include <linux/kernel.h>
++#include <linux/tqueue.h>
++#include <linux/timer.h>
++#include <linux/mm.h>
++#include <linux/proc_fs.h>
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/vmalloc.h>
++
++#include <pcmcia/version.h>
++#include <pcmcia/cs_types.h>
++#include <pcmcia/cs.h>
++#include <pcmcia/ss.h>
++#include <pcmcia/bulkmem.h>
++#include <pcmcia/cistpl.h>
++#include <pcmcia/bus_ops.h>
++#include "cs_internal.h"
++
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/system.h>
++
++#include <typedefs.h>
++#include <bcm4710.h>
++#include <sbextif.h>
++
++#include "bcm4710pcmcia.h"
++
++#ifdef PCMCIA_DEBUG
++static int pc_debug = PCMCIA_DEBUG;
++#endif
++
++MODULE_DESCRIPTION("Linux PCMCIA Card Services: bcm47xx Socket Controller");
++
++/* This structure maintains housekeeping state for each socket, such
++ * as the last known values of the card detect pins, or the Card Services
++ * callback value associated with the socket:
++ */
++static struct bcm47xx_pcmcia_socket *pcmcia_socket;
++static int socket_count;
++
++
++/* Returned by the low-level PCMCIA interface: */
++static struct pcmcia_low_level *pcmcia_low_level;
++
++/* Event poll timer structure */
++static struct timer_list poll_timer;
++
++
++/* Prototypes for routines which are used internally: */
++
++static int bcm47xx_pcmcia_driver_init(void);
++static void bcm47xx_pcmcia_driver_shutdown(void);
++static void bcm47xx_pcmcia_task_handler(void *data);
++static void bcm47xx_pcmcia_poll_event(unsigned long data);
++static void bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs);
++static struct tq_struct bcm47xx_pcmcia_task;
++
++#ifdef CONFIG_PROC_FS
++static int bcm47xx_pcmcia_proc_status(char *buf, char **start,
++ off_t pos, int count, int *eof, void *data);
++#endif
++
++
++/* Prototypes for operations which are exported to the
++ * in-kernel PCMCIA core:
++ */
++
++static int bcm47xx_pcmcia_init(unsigned int sock);
++static int bcm47xx_pcmcia_suspend(unsigned int sock);
++static int bcm47xx_pcmcia_register_callback(unsigned int sock,
++ void (*handler)(void *, unsigned int), void *info);
++static int bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap);
++static int bcm47xx_pcmcia_get_status(unsigned int sock, u_int *value);
++static int bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state);
++static int bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state);
++static int bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *io);
++static int bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *io);
++static int bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *mem);
++static int bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *mem);
++#ifdef CONFIG_PROC_FS
++static void bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base);
++#endif
++
++static struct pccard_operations bcm47xx_pcmcia_operations = {
++ bcm47xx_pcmcia_init,
++ bcm47xx_pcmcia_suspend,
++ bcm47xx_pcmcia_register_callback,
++ bcm47xx_pcmcia_inquire_socket,
++ bcm47xx_pcmcia_get_status,
++ bcm47xx_pcmcia_get_socket,
++ bcm47xx_pcmcia_set_socket,
++ bcm47xx_pcmcia_get_io_map,
++ bcm47xx_pcmcia_set_io_map,
++ bcm47xx_pcmcia_get_mem_map,
++ bcm47xx_pcmcia_set_mem_map,
++#ifdef CONFIG_PROC_FS
++ bcm47xx_pcmcia_proc_setup
++#endif
++};
++
++
++/*
++ * bcm47xx_pcmcia_driver_init()
++ *
++ * This routine performs a basic sanity check to ensure that this
++ * kernel has been built with the appropriate board-specific low-level
++ * PCMCIA support, performs low-level PCMCIA initialization, registers
++ * this socket driver with Card Services, and then spawns the daemon
++ * thread which is the real workhorse of the socket driver.
++ *
++ * Please see linux/Documentation/arm/SA1100/PCMCIA for more information
++ * on the low-level kernel interface.
++ *
++ * Returns: 0 on success, -1 on error
++ */
++static int __init bcm47xx_pcmcia_driver_init(void)
++{
++ servinfo_t info;
++ struct pcmcia_init pcmcia_init;
++ struct pcmcia_state state;
++ unsigned int i;
++ unsigned long tmp;
++
++
++ printk("\nBCM47XX PCMCIA (CS release %s)\n", CS_RELEASE);
++
++ CardServices(GetCardServicesInfo, &info);
++
++ if (info.Revision != CS_RELEASE_CODE) {
++ printk(KERN_ERR "Card Services release codes do not match\n");
++ return -1;
++ }
++
++#ifdef CONFIG_BCM4710
++ pcmcia_low_level=&bcm4710_pcmcia_ops;
++#else
++#error Unsupported Broadcom BCM47XX board.
++#endif
++
++ pcmcia_init.handler=bcm47xx_pcmcia_interrupt;
++
++ if ((socket_count = pcmcia_low_level->init(&pcmcia_init)) < 0) {
++ printk(KERN_ERR "Unable to initialize PCMCIA service.\n");
++ return -EIO;
++ } else {
++ printk("\t%d PCMCIA sockets initialized.\n", socket_count);
++ }
++
++ pcmcia_socket =
++ kmalloc(sizeof(struct bcm47xx_pcmcia_socket) * socket_count,
++ GFP_KERNEL);
++ memset(pcmcia_socket, 0,
++ sizeof(struct bcm47xx_pcmcia_socket) * socket_count);
++ if (!pcmcia_socket) {
++ printk(KERN_ERR "Card Services can't get memory \n");
++ return -1;
++ }
++
++ for (i = 0; i < socket_count; i++) {
++ if (pcmcia_low_level->socket_state(i, &state) < 0) {
++ printk(KERN_ERR "Unable to get PCMCIA status\n");
++ return -EIO;
++ }
++ pcmcia_socket[i].k_state = state;
++ pcmcia_socket[i].cs_state.csc_mask = SS_DETECT;
++
++ if (i == 0) {
++ pcmcia_socket[i].virt_io =
++ (unsigned long)ioremap_nocache(EXTIF_PCMCIA_IOBASE(BCM4710_EXTIF), 0x1000);
++ /* Substract ioport base which gets added by in/out */
++ pcmcia_socket[i].virt_io -= mips_io_port_base;
++ pcmcia_socket[i].phys_attr =
++ (unsigned long)EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF);
++ pcmcia_socket[i].phys_mem =
++ (unsigned long)EXTIF_PCMCIA_MEMBASE(BCM4710_EXTIF);
++ } else {
++ printk(KERN_ERR "bcm4710: socket 1 not supported\n");
++ return 1;
++ }
++ }
++
++ /* Only advertise as many sockets as we can detect: */
++ if (register_ss_entry(socket_count, &bcm47xx_pcmcia_operations) < 0) {
++ printk(KERN_ERR "Unable to register socket service routine\n");
++ return -ENXIO;
++ }
++
++ /* Start the event poll timer.
++ * It will reschedule by itself afterwards.
++ */
++ bcm47xx_pcmcia_poll_event(0);
++
++ DEBUG(1, "bcm4710: initialization complete\n");
++ return 0;
++
++}
++
++module_init(bcm47xx_pcmcia_driver_init);
++
++
++/*
++ * bcm47xx_pcmcia_driver_shutdown()
++ *
++ * Invokes the low-level kernel service to free IRQs associated with this
++ * socket controller and reset GPIO edge detection.
++ */
++static void __exit bcm47xx_pcmcia_driver_shutdown(void)
++{
++ int i;
++
++ del_timer_sync(&poll_timer);
++ unregister_ss_entry(&bcm47xx_pcmcia_operations);
++ pcmcia_low_level->shutdown();
++ flush_scheduled_tasks();
++ for (i = 0; i < socket_count; i++) {
++ if (pcmcia_socket[i].virt_io)
++ iounmap((void *)pcmcia_socket[i].virt_io);
++ if (pcmcia_socket[i].phys_attr)
++ iounmap((void *)pcmcia_socket[i].phys_attr);
++ if (pcmcia_socket[i].phys_mem)
++ iounmap((void *)pcmcia_socket[i].phys_mem);
++ }
++ DEBUG(1, "bcm4710: shutdown complete\n");
++}
++
++module_exit(bcm47xx_pcmcia_driver_shutdown);
++
++/*
++ * bcm47xx_pcmcia_init()
++ * We perform all of the interesting initialization tasks in
++ * bcm47xx_pcmcia_driver_init().
++ *
++ * Returns: 0
++ */
++static int bcm47xx_pcmcia_init(unsigned int sock)
++{
++ DEBUG(1, "%s(): initializing socket %u\n", __FUNCTION__, sock);
++
++ return 0;
++}
++
++/*
++ * bcm47xx_pcmcia_suspend()
++ *
++ * We don't currently perform any actions on a suspend.
++ *
++ * Returns: 0
++ */
++static int bcm47xx_pcmcia_suspend(unsigned int sock)
++{
++ DEBUG(1, "%s(): suspending socket %u\n", __FUNCTION__, sock);
++
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_events()
++ *
++ * Helper routine to generate a Card Services event mask based on
++ * state information obtained from the kernel low-level PCMCIA layer
++ * in a recent (and previous) sampling. Updates `prev_state'.
++ *
++ * Returns: an event mask for the given socket state.
++ */
++static inline unsigned
++bcm47xx_pcmcia_events(struct pcmcia_state *state,
++ struct pcmcia_state *prev_state,
++ unsigned int mask, unsigned int flags)
++{
++ unsigned int events=0;
++
++ if (state->bvd1 != prev_state->bvd1) {
++
++ DEBUG(3, "%s(): card BVD1 value %u\n", __FUNCTION__, state->bvd1);
++
++ events |= mask & (flags & SS_IOCARD) ? SS_STSCHG : SS_BATDEAD;
++ }
++
++ if (state->bvd2 != prev_state->bvd2) {
++
++ DEBUG(3, "%s(): card BVD2 value %u\n", __FUNCTION__, state->bvd2);
++
++ events |= mask & (flags & SS_IOCARD) ? 0 : SS_BATWARN;
++ }
++
++ if (state->detect != prev_state->detect) {
++
++ DEBUG(3, "%s(): card detect value %u\n", __FUNCTION__, state->detect);
++
++ events |= mask & SS_DETECT;
++ }
++
++
++ if (state->ready != prev_state->ready) {
++
++ DEBUG(3, "%s(): card ready value %u\n", __FUNCTION__, state->ready);
++
++ events |= mask & ((flags & SS_IOCARD) ? 0 : SS_READY);
++ }
++
++ if (events != 0) {
++ DEBUG(2, "events: %s%s%s%s%s\n",
++ (events & SS_DETECT) ? "DETECT " : "",
++ (events & SS_READY) ? "READY " : "",
++ (events & SS_BATDEAD) ? "BATDEAD " : "",
++ (events & SS_BATWARN) ? "BATWARN " : "",
++ (events & SS_STSCHG) ? "STSCHG " : "");
++ }
++
++ *prev_state=*state;
++ return events;
++}
++
++
++/*
++ * bcm47xx_pcmcia_task_handler()
++ *
++ * Processes serviceable socket events using the "eventd" thread context.
++ *
++ * Event processing (specifically, the invocation of the Card Services event
++ * callback) occurs in this thread rather than in the actual interrupt
++ * handler due to the use of scheduling operations in the PCMCIA core.
++ */
++static void bcm47xx_pcmcia_task_handler(void *data)
++{
++ struct pcmcia_state state;
++ int i, events, irq_status;
++
++ DEBUG(4, "%s(): entering PCMCIA monitoring thread\n", __FUNCTION__);
++
++ for (i = 0; i < socket_count; i++) {
++ if ((irq_status = pcmcia_low_level->socket_state(i, &state)) < 0)
++ printk(KERN_ERR "Error in kernel low-level PCMCIA service.\n");
++
++ events = bcm47xx_pcmcia_events(&state,
++ &pcmcia_socket[i].k_state,
++ pcmcia_socket[i].cs_state.csc_mask,
++ pcmcia_socket[i].cs_state.flags);
++
++ if (pcmcia_socket[i].handler != NULL) {
++ pcmcia_socket[i].handler(pcmcia_socket[i].handler_info,
++ events);
++ }
++ }
++}
++
++static struct tq_struct bcm47xx_pcmcia_task = {
++ routine: bcm47xx_pcmcia_task_handler
++};
++
++
++/*
++ * bcm47xx_pcmcia_poll_event()
++ *
++ * Let's poll for events in addition to IRQs since IRQ only is unreliable...
++ */
++static void bcm47xx_pcmcia_poll_event(unsigned long dummy)
++{
++ DEBUG(4, "%s(): polling for events\n", __FUNCTION__);
++
++ poll_timer.function = bcm47xx_pcmcia_poll_event;
++ poll_timer.expires = jiffies + BCM47XX_PCMCIA_POLL_PERIOD;
++ add_timer(&poll_timer);
++ schedule_task(&bcm47xx_pcmcia_task);
++}
++
++
++/*
++ * bcm47xx_pcmcia_interrupt()
++ *
++ * Service routine for socket driver interrupts (requested by the
++ * low-level PCMCIA init() operation via bcm47xx_pcmcia_thread()).
++ *
++ * The actual interrupt-servicing work is performed by
++ * bcm47xx_pcmcia_task(), largely because the Card Services event-
++ * handling code performs scheduling operations which cannot be
++ * executed from within an interrupt context.
++ */
++static void
++bcm47xx_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
++{
++ DEBUG(3, "%s(): servicing IRQ %d\n", __FUNCTION__, irq);
++ schedule_task(&bcm47xx_pcmcia_task);
++}
++
++
++/*
++ * bcm47xx_pcmcia_register_callback()
++ *
++ * Implements the register_callback() operation for the in-kernel
++ * PCMCIA service (formerly SS_RegisterCallback in Card Services). If
++ * the function pointer `handler' is not NULL, remember the callback
++ * location in the state for `sock', and increment the usage counter
++ * for the driver module. (The callback is invoked from the interrupt
++ * service routine, bcm47xx_pcmcia_interrupt(), to notify Card Services
++ * of interesting events.) Otherwise, clear the callback pointer in the
++ * socket state and decrement the module usage count.
++ *
++ * Returns: 0
++ */
++static int
++bcm47xx_pcmcia_register_callback(unsigned int sock,
++ void (*handler)(void *, unsigned int), void *info)
++{
++ if (handler == NULL) {
++ pcmcia_socket[sock].handler = NULL;
++ MOD_DEC_USE_COUNT;
++ } else {
++ MOD_INC_USE_COUNT;
++ pcmcia_socket[sock].handler = handler;
++ pcmcia_socket[sock].handler_info = info;
++ }
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_inquire_socket()
++ *
++ * Implements the inquire_socket() operation for the in-kernel PCMCIA
++ * service (formerly SS_InquireSocket in Card Services). Of note is
++ * the setting of the SS_CAP_PAGE_REGS bit in the `features' field of
++ * `cap' to "trick" Card Services into tolerating large "I/O memory"
++ * addresses. Also set is SS_CAP_STATIC_MAP, which disables the memory
++ * resource database check. (Mapped memory is set up within the socket
++ * driver itself.)
++ *
++ * In conjunction with the STATIC_MAP capability is a new field,
++ * `io_offset', recommended by David Hinds. Rather than go through
++ * the SetIOMap interface (which is not quite suited for communicating
++ * window locations up from the socket driver), we just pass up
++ * an offset which is applied to client-requested base I/O addresses
++ * in alloc_io_space().
++ *
++ * Returns: 0 on success, -1 if no pin has been configured for `sock'
++ */
++static int
++bcm47xx_pcmcia_inquire_socket(unsigned int sock, socket_cap_t *cap)
++{
++ struct pcmcia_irq_info irq_info;
++
++ if (sock >= socket_count) {
++ printk(KERN_ERR "bcm47xx: socket %u not configured\n", sock);
++ return -1;
++ }
++
++ /* SS_CAP_PAGE_REGS: used by setup_cis_mem() in cistpl.c to set the
++ * force_low argument to validate_mem() in rsrc_mgr.c -- since in
++ * general, the mapped * addresses of the PCMCIA memory regions
++ * will not be within 0xffff, setting force_low would be
++ * undesirable.
++ *
++ * SS_CAP_STATIC_MAP: don't bother with the (user-configured) memory
++ * resource database; we instead pass up physical address ranges
++ * and allow other parts of Card Services to deal with remapping.
++ *
++ * SS_CAP_PCCARD: we can deal with 16-bit PCMCIA & CF cards, but
++ * not 32-bit CardBus devices.
++ */
++ cap->features = (SS_CAP_PAGE_REGS | SS_CAP_STATIC_MAP | SS_CAP_PCCARD);
++
++ irq_info.sock = sock;
++ irq_info.irq = -1;
++
++ if (pcmcia_low_level->get_irq_info(&irq_info) < 0) {
++ printk(KERN_ERR "Error obtaining IRQ info socket %u\n", sock);
++ return -1;
++ }
++
++ cap->irq_mask = 0;
++ cap->map_size = PAGE_SIZE;
++ cap->pci_irq = irq_info.irq;
++ cap->io_offset = pcmcia_socket[sock].virt_io;
++
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_get_status()
++ *
++ * Implements the get_status() operation for the in-kernel PCMCIA
++ * service (formerly SS_GetStatus in Card Services). Essentially just
++ * fills in bits in `status' according to internal driver state or
++ * the value of the voltage detect chipselect register.
++ *
++ * As a debugging note, during card startup, the PCMCIA core issues
++ * three set_socket() commands in a row the first with RESET deasserted,
++ * the second with RESET asserted, and the last with RESET deasserted
++ * again. Following the third set_socket(), a get_status() command will
++ * be issued. The kernel is looking for the SS_READY flag (see
++ * setup_socket(), reset_socket(), and unreset_socket() in cs.c).
++ *
++ * Returns: 0
++ */
++static int
++bcm47xx_pcmcia_get_status(unsigned int sock, unsigned int *status)
++{
++ struct pcmcia_state state;
++
++
++ if ((pcmcia_low_level->socket_state(sock, &state)) < 0) {
++ printk(KERN_ERR "Unable to get PCMCIA status from kernel.\n");
++ return -1;
++ }
++
++ pcmcia_socket[sock].k_state = state;
++
++ *status = state.detect ? SS_DETECT : 0;
++
++ *status |= state.ready ? SS_READY : 0;
++
++ /* The power status of individual sockets is not available
++ * explicitly from the hardware, so we just remember the state
++ * and regurgitate it upon request:
++ */
++ *status |= pcmcia_socket[sock].cs_state.Vcc ? SS_POWERON : 0;
++
++ if (pcmcia_socket[sock].cs_state.flags & SS_IOCARD)
++ *status |= state.bvd1 ? SS_STSCHG : 0;
++ else {
++ if (state.bvd1 == 0)
++ *status |= SS_BATDEAD;
++ else if (state.bvd2 == 0)
++ *status |= SS_BATWARN;
++ }
++
++ *status |= state.vs_3v ? SS_3VCARD : 0;
++
++ *status |= state.vs_Xv ? SS_XVCARD : 0;
++
++ DEBUG(2, "\tstatus: %s%s%s%s%s%s%s%s\n",
++ (*status&SS_DETECT)?"DETECT ":"",
++ (*status&SS_READY)?"READY ":"",
++ (*status&SS_BATDEAD)?"BATDEAD ":"",
++ (*status&SS_BATWARN)?"BATWARN ":"",
++ (*status&SS_POWERON)?"POWERON ":"",
++ (*status&SS_STSCHG)?"STSCHG ":"",
++ (*status&SS_3VCARD)?"3VCARD ":"",
++ (*status&SS_XVCARD)?"XVCARD ":"");
++
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_get_socket()
++ *
++ * Implements the get_socket() operation for the in-kernel PCMCIA
++ * service (formerly SS_GetSocket in Card Services). Not a very
++ * exciting routine.
++ *
++ * Returns: 0
++ */
++static int
++bcm47xx_pcmcia_get_socket(unsigned int sock, socket_state_t *state)
++{
++ DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
++
++ /* This information was given to us in an earlier call to set_socket(),
++ * so we're just regurgitating it here:
++ */
++ *state = pcmcia_socket[sock].cs_state;
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_set_socket()
++ *
++ * Implements the set_socket() operation for the in-kernel PCMCIA
++ * service (formerly SS_SetSocket in Card Services). We more or
++ * less punt all of this work and let the kernel handle the details
++ * of power configuration, reset, &c. We also record the value of
++ * `state' in order to regurgitate it to the PCMCIA core later.
++ *
++ * Returns: 0
++ */
++static int
++bcm47xx_pcmcia_set_socket(unsigned int sock, socket_state_t *state)
++{
++ struct pcmcia_configure configure;
++
++ DEBUG(2, "\tmask: %s%s%s%s%s%s\n\tflags: %s%s%s%s%s%s\n"
++ "\tVcc %d Vpp %d irq %d\n",
++ (state->csc_mask == 0) ? "<NONE>" : "",
++ (state->csc_mask & SS_DETECT) ? "DETECT " : "",
++ (state->csc_mask & SS_READY) ? "READY " : "",
++ (state->csc_mask & SS_BATDEAD) ? "BATDEAD " : "",
++ (state->csc_mask & SS_BATWARN) ? "BATWARN " : "",
++ (state->csc_mask & SS_STSCHG) ? "STSCHG " : "",
++ (state->flags == 0) ? "<NONE>" : "",
++ (state->flags & SS_PWR_AUTO) ? "PWR_AUTO " : "",
++ (state->flags & SS_IOCARD) ? "IOCARD " : "",
++ (state->flags & SS_RESET) ? "RESET " : "",
++ (state->flags & SS_SPKR_ENA) ? "SPKR_ENA " : "",
++ (state->flags & SS_OUTPUT_ENA) ? "OUTPUT_ENA " : "",
++ state->Vcc, state->Vpp, state->io_irq);
++
++ configure.sock = sock;
++ configure.vcc = state->Vcc;
++ configure.vpp = state->Vpp;
++ configure.output = (state->flags & SS_OUTPUT_ENA) ? 1 : 0;
++ configure.speaker = (state->flags & SS_SPKR_ENA) ? 1 : 0;
++ configure.reset = (state->flags & SS_RESET) ? 1 : 0;
++
++ if (pcmcia_low_level->configure_socket(&configure) < 0) {
++ printk(KERN_ERR "Unable to configure socket %u\n", sock);
++ return -1;
++ }
++
++ pcmcia_socket[sock].cs_state = *state;
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_get_io_map()
++ *
++ * Implements the get_io_map() operation for the in-kernel PCMCIA
++ * service (formerly SS_GetIOMap in Card Services). Just returns an
++ * I/O map descriptor which was assigned earlier by a set_io_map().
++ *
++ * Returns: 0 on success, -1 if the map index was out of range
++ */
++static int
++bcm47xx_pcmcia_get_io_map(unsigned int sock, struct pccard_io_map *map)
++{
++ DEBUG(2, "bcm47xx_pcmcia_get_io_map: sock %d\n", sock);
++
++ if (map->map >= MAX_IO_WIN) {
++ printk(KERN_ERR "%s(): map (%d) out of range\n",
++ __FUNCTION__, map->map);
++ return -1;
++ }
++
++ *map = pcmcia_socket[sock].io_map[map->map];
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_set_io_map()
++ *
++ * Implements the set_io_map() operation for the in-kernel PCMCIA
++ * service (formerly SS_SetIOMap in Card Services). We configure
++ * the map speed as requested, but override the address ranges
++ * supplied by Card Services.
++ *
++ * Returns: 0 on success, -1 on error
++ */
++int
++bcm47xx_pcmcia_set_io_map(unsigned int sock, struct pccard_io_map *map)
++{
++ unsigned int speed;
++ unsigned long start;
++
++ DEBUG(2, "\tmap %u speed %u\n\tstart 0x%08lx stop 0x%08lx\n"
++ "\tflags: %s%s%s%s%s%s%s%s\n",
++ map->map, map->speed, map->start, map->stop,
++ (map->flags == 0) ? "<NONE>" : "",
++ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
++ (map->flags & MAP_16BIT) ? "16BIT " : "",
++ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
++ (map->flags & MAP_0WS) ? "0WS " : "",
++ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
++ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "",
++ (map->flags & MAP_PREFETCH) ? "PREFETCH " : "");
++
++ if (map->map >= MAX_IO_WIN) {
++ printk(KERN_ERR "%s(): map (%d) out of range\n",
++ __FUNCTION__, map->map);
++ return -1;
++ }
++
++ if (map->flags & MAP_ACTIVE) {
++ speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_IO_SPEED;
++ pcmcia_socket[sock].speed_io = speed;
++ }
++
++ start = map->start;
++
++ if (map->stop == 1) {
++ map->stop = PAGE_SIZE - 1;
++ }
++
++ map->start = pcmcia_socket[sock].virt_io;
++ map->stop = map->start + (map->stop - start);
++ pcmcia_socket[sock].io_map[map->map] = *map;
++ DEBUG(2, "set_io_map %d start %x stop %x\n",
++ map->map, map->start, map->stop);
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_get_mem_map()
++ *
++ * Implements the get_mem_map() operation for the in-kernel PCMCIA
++ * service (formerly SS_GetMemMap in Card Services). Just returns a
++ * memory map descriptor which was assigned earlier by a
++ * set_mem_map() request.
++ *
++ * Returns: 0 on success, -1 if the map index was out of range
++ */
++static int
++bcm47xx_pcmcia_get_mem_map(unsigned int sock, struct pccard_mem_map *map)
++{
++ DEBUG(2, "%s() for sock %u\n", __FUNCTION__, sock);
++
++ if (map->map >= MAX_WIN) {
++ printk(KERN_ERR "%s(): map (%d) out of range\n",
++ __FUNCTION__, map->map);
++ return -1;
++ }
++
++ *map = pcmcia_socket[sock].mem_map[map->map];
++ return 0;
++}
++
++
++/*
++ * bcm47xx_pcmcia_set_mem_map()
++ *
++ * Implements the set_mem_map() operation for the in-kernel PCMCIA
++ * service (formerly SS_SetMemMap in Card Services). We configure
++ * the map speed as requested, but override the address ranges
++ * supplied by Card Services.
++ *
++ * Returns: 0 on success, -1 on error
++ */
++static int
++bcm47xx_pcmcia_set_mem_map(unsigned int sock, struct pccard_mem_map *map)
++{
++ unsigned int speed;
++ unsigned long start;
++ u_long flags;
++
++ if (map->map >= MAX_WIN) {
++ printk(KERN_ERR "%s(): map (%d) out of range\n",
++ __FUNCTION__, map->map);
++ return -1;
++ }
++
++ DEBUG(2, "\tmap %u speed %u\n\tsys_start %#lx\n"
++ "\tsys_stop %#lx\n\tcard_start %#x\n"
++ "\tflags: %s%s%s%s%s%s%s%s\n",
++ map->map, map->speed, map->sys_start, map->sys_stop,
++ map->card_start, (map->flags == 0) ? "<NONE>" : "",
++ (map->flags & MAP_ACTIVE) ? "ACTIVE " : "",
++ (map->flags & MAP_16BIT) ? "16BIT " : "",
++ (map->flags & MAP_AUTOSZ) ? "AUTOSZ " : "",
++ (map->flags & MAP_0WS) ? "0WS " : "",
++ (map->flags & MAP_WRPROT) ? "WRPROT " : "",
++ (map->flags & MAP_ATTRIB) ? "ATTRIB " : "",
++ (map->flags & MAP_USE_WAIT) ? "USE_WAIT " : "");
++
++ if (map->flags & MAP_ACTIVE) {
++ /* When clients issue RequestMap, the access speed is not always
++ * properly configured:
++ */
++ speed = (map->speed > 0) ? map->speed : BCM47XX_PCMCIA_MEM_SPEED;
++
++ /* TBD */
++ if (map->flags & MAP_ATTRIB) {
++ pcmcia_socket[sock].speed_attr = speed;
++ } else {
++ pcmcia_socket[sock].speed_mem = speed;
++ }
++ }
++
++ save_flags(flags);
++ cli();
++ start = map->sys_start;
++
++ if (map->sys_stop == 0)
++ map->sys_stop = PAGE_SIZE - 1;
++
++ if (map->flags & MAP_ATTRIB) {
++ map->sys_start = pcmcia_socket[sock].phys_attr +
++ map->card_start;
++ } else {
++ map->sys_start = pcmcia_socket[sock].phys_mem +
++ map->card_start;
++ }
++
++ map->sys_stop = map->sys_start + (map->sys_stop - start);
++ pcmcia_socket[sock].mem_map[map->map] = *map;
++ restore_flags(flags);
++ DEBUG(2, "set_mem_map %d start %x stop %x card_start %x\n",
++ map->map, map->sys_start, map->sys_stop,
++ map->card_start);
++ return 0;
++}
++
++
++#if defined(CONFIG_PROC_FS)
++
++/*
++ * bcm47xx_pcmcia_proc_setup()
++ *
++ * Implements the proc_setup() operation for the in-kernel PCMCIA
++ * service (formerly SS_ProcSetup in Card Services).
++ *
++ * Returns: 0 on success, -1 on error
++ */
++static void
++bcm47xx_pcmcia_proc_setup(unsigned int sock, struct proc_dir_entry *base)
++{
++ struct proc_dir_entry *entry;
++
++ if ((entry = create_proc_entry("status", 0, base)) == NULL) {
++ printk(KERN_ERR "Unable to install \"status\" procfs entry\n");
++ return;
++ }
++
++ entry->read_proc = bcm47xx_pcmcia_proc_status;
++ entry->data = (void *)sock;
++}
++
++
++/*
++ * bcm47xx_pcmcia_proc_status()
++ *
++ * Implements the /proc/bus/pccard/??/status file.
++ *
++ * Returns: the number of characters added to the buffer
++ */
++static int
++bcm47xx_pcmcia_proc_status(char *buf, char **start, off_t pos,
++ int count, int *eof, void *data)
++{
++ char *p = buf;
++ unsigned int sock = (unsigned int)data;
++
++ p += sprintf(p, "k_flags : %s%s%s%s%s%s%s\n",
++ pcmcia_socket[sock].k_state.detect ? "detect " : "",
++ pcmcia_socket[sock].k_state.ready ? "ready " : "",
++ pcmcia_socket[sock].k_state.bvd1 ? "bvd1 " : "",
++ pcmcia_socket[sock].k_state.bvd2 ? "bvd2 " : "",
++ pcmcia_socket[sock].k_state.wrprot ? "wrprot " : "",
++ pcmcia_socket[sock].k_state.vs_3v ? "vs_3v " : "",
++ pcmcia_socket[sock].k_state.vs_Xv ? "vs_Xv " : "");
++
++ p += sprintf(p, "status : %s%s%s%s%s%s%s%s%s\n",
++ pcmcia_socket[sock].k_state.detect ? "SS_DETECT " : "",
++ pcmcia_socket[sock].k_state.ready ? "SS_READY " : "",
++ pcmcia_socket[sock].cs_state.Vcc ? "SS_POWERON " : "",
++ pcmcia_socket[sock].cs_state.flags & SS_IOCARD ? "SS_IOCARD " : "",
++ (pcmcia_socket[sock].cs_state.flags & SS_IOCARD &&
++ pcmcia_socket[sock].k_state.bvd1) ? "SS_STSCHG " : "",
++ ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 &&
++ (pcmcia_socket[sock].k_state.bvd1 == 0)) ? "SS_BATDEAD " : "",
++ ((pcmcia_socket[sock].cs_state.flags & SS_IOCARD) == 0 &&
++ (pcmcia_socket[sock].k_state.bvd2 == 0)) ? "SS_BATWARN " : "",
++ pcmcia_socket[sock].k_state.vs_3v ? "SS_3VCARD " : "",
++ pcmcia_socket[sock].k_state.vs_Xv ? "SS_XVCARD " : "");
++
++ p += sprintf(p, "mask : %s%s%s%s%s\n",
++ pcmcia_socket[sock].cs_state.csc_mask & SS_DETECT ? "SS_DETECT " : "",
++ pcmcia_socket[sock].cs_state.csc_mask & SS_READY ? "SS_READY " : "",
++ pcmcia_socket[sock].cs_state.csc_mask & SS_BATDEAD ? "SS_BATDEAD " : "",
++ pcmcia_socket[sock].cs_state.csc_mask & SS_BATWARN ? "SS_BATWARN " : "",
++ pcmcia_socket[sock].cs_state.csc_mask & SS_STSCHG ? "SS_STSCHG " : "");
++
++ p += sprintf(p, "cs_flags : %s%s%s%s%s\n",
++ pcmcia_socket[sock].cs_state.flags & SS_PWR_AUTO ?
++ "SS_PWR_AUTO " : "",
++ pcmcia_socket[sock].cs_state.flags & SS_IOCARD ?
++ "SS_IOCARD " : "",
++ pcmcia_socket[sock].cs_state.flags & SS_RESET ?
++ "SS_RESET " : "",
++ pcmcia_socket[sock].cs_state.flags & SS_SPKR_ENA ?
++ "SS_SPKR_ENA " : "",
++ pcmcia_socket[sock].cs_state.flags & SS_OUTPUT_ENA ?
++ "SS_OUTPUT_ENA " : "");
++
++ p += sprintf(p, "Vcc : %d\n", pcmcia_socket[sock].cs_state.Vcc);
++ p += sprintf(p, "Vpp : %d\n", pcmcia_socket[sock].cs_state.Vpp);
++ p += sprintf(p, "irq : %d\n", pcmcia_socket[sock].cs_state.io_irq);
++ p += sprintf(p, "I/O : %u\n", pcmcia_socket[sock].speed_io);
++ p += sprintf(p, "attribute: %u\n", pcmcia_socket[sock].speed_attr);
++ p += sprintf(p, "common : %u\n", pcmcia_socket[sock].speed_mem);
++ return p-buf;
++}
++
++
++#endif /* defined(CONFIG_PROC_FS) */
+diff -Nur linux-2.4.30/drivers/pcmcia/bcm4710_pcmcia.c linux-2.4.30-brcm/drivers/pcmcia/bcm4710_pcmcia.c
+--- linux-2.4.30/drivers/pcmcia/bcm4710_pcmcia.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/pcmcia/bcm4710_pcmcia.c 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,266 @@
++/*
++ * BCM4710 specific pcmcia routines.
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * $Id: bcm4710_pcmcia.c,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/config.h>
++#include <linux/delay.h>
++#include <linux/ioport.h>
++#include <linux/kernel.h>
++#include <linux/tqueue.h>
++#include <linux/timer.h>
++#include <linux/mm.h>
++#include <linux/proc_fs.h>
++#include <linux/version.h>
++#include <linux/types.h>
++#include <linux/pci.h>
++
++#include <pcmcia/version.h>
++#include <pcmcia/cs_types.h>
++#include <pcmcia/cs.h>
++#include <pcmcia/ss.h>
++#include <pcmcia/bulkmem.h>
++#include <pcmcia/cistpl.h>
++#include <pcmcia/bus_ops.h>
++#include "cs_internal.h"
++
++#include <asm/io.h>
++#include <asm/irq.h>
++#include <asm/system.h>
++
++
++#include <typedefs.h>
++#include <bcmdevs.h>
++#include <bcm4710.h>
++#include <sbconfig.h>
++#include <sbextif.h>
++
++#include "bcm4710pcmcia.h"
++
++/* Use a static var for irq dev_id */
++static int bcm47xx_pcmcia_dev_id;
++
++/* Do we think we have a card or not? */
++static int bcm47xx_pcmcia_present = 0;
++
++
++static void bcm4710_pcmcia_reset(void)
++{
++ extifregs_t *eir;
++ unsigned long s;
++ uint32 out0, out1, outen;
++
++
++ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
++
++ save_and_cli(s);
++
++ /* Use gpio7 to reset the pcmcia slot */
++ outen = readl(&eir->gpio[0].outen);
++ outen |= BCM47XX_PCMCIA_RESET;
++ out0 = readl(&eir->gpio[0].out);
++ out0 &= ~(BCM47XX_PCMCIA_RESET);
++ out1 = out0 | BCM47XX_PCMCIA_RESET;
++
++ writel(out0, &eir->gpio[0].out);
++ writel(outen, &eir->gpio[0].outen);
++ mdelay(1);
++ writel(out1, &eir->gpio[0].out);
++ mdelay(1);
++ writel(out0, &eir->gpio[0].out);
++
++ restore_flags(s);
++}
++
++
++static int bcm4710_pcmcia_init(struct pcmcia_init *init)
++{
++ struct pci_dev *pdev;
++ extifregs_t *eir;
++ uint32 outen, intp, intm, tmp;
++ uint16 *attrsp;
++ int rc = 0, i;
++ extern unsigned long bcm4710_cpu_cycle;
++
++
++ if (!(pdev = pci_find_device(VENDOR_BROADCOM, SB_EXTIF, NULL))) {
++ printk(KERN_ERR "bcm4710_pcmcia: extif not found\n");
++ return -ENODEV;
++ }
++ eir = (extifregs_t *) ioremap_nocache(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
++
++ /* Initialize the pcmcia i/f: 16bit no swap */
++ writel(CF_EM_PCMCIA | CF_DS | CF_EN, &eir->pcmcia_config);
++
++#ifdef notYet
++
++ /* Set the timing for memory accesses */
++ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
++ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
++ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
++ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
++ writel(tmp, &eir->pcmcia_memwait); /* 0x01020a0c for a 100Mhz clock */
++
++ /* Set the timing for I/O accesses */
++ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
++ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
++ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
++ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
++ writel(tmp, &eir->pcmcia_iowait); /* 0x01020a0c for a 100Mhz clock */
++
++ /* Set the timing for attribute accesses */
++ tmp = (19 / bcm4710_cpu_cycle) << 24; /* W3 = 10nS */
++ tmp = tmp | ((29 / bcm4710_cpu_cycle) << 16); /* W2 = 20nS */
++ tmp = tmp | ((109 / bcm4710_cpu_cycle) << 8); /* W1 = 100nS */
++ tmp = tmp | (129 / bcm4710_cpu_cycle); /* W0 = 120nS */
++ writel(tmp, &eir->pcmcia_attrwait); /* 0x01020a0c for a 100Mhz clock */
++
++#endif
++ /* Make sure gpio0 and gpio5 are inputs */
++ outen = readl(&eir->gpio[0].outen);
++ outen &= ~(BCM47XX_PCMCIA_WP | BCM47XX_PCMCIA_STSCHG | BCM47XX_PCMCIA_RESET);
++ writel(outen, &eir->gpio[0].outen);
++
++ /* Issue a reset to the pcmcia socket */
++ bcm4710_pcmcia_reset();
++
++#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS
++ /* Setup gpio5 to be the STSCHG interrupt */
++ intp = readl(&eir->gpiointpolarity);
++ writel(intp | BCM47XX_PCMCIA_STSCHG, &eir->gpiointpolarity); /* Active low */
++ intm = readl(&eir->gpiointmask);
++ writel(intm | BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Enable it */
++#endif
++
++ DEBUG(2, "bcm4710_pcmcia after reset:\n");
++ DEBUG(2, "\textstatus\t= 0x%08x:\n", readl(&eir->extstatus));
++ DEBUG(2, "\tpcmcia_config\t= 0x%08x:\n", readl(&eir->pcmcia_config));
++ DEBUG(2, "\tpcmcia_memwait\t= 0x%08x:\n", readl(&eir->pcmcia_memwait));
++ DEBUG(2, "\tpcmcia_attrwait\t= 0x%08x:\n", readl(&eir->pcmcia_attrwait));
++ DEBUG(2, "\tpcmcia_iowait\t= 0x%08x:\n", readl(&eir->pcmcia_iowait));
++ DEBUG(2, "\tgpioin\t\t= 0x%08x:\n", readl(&eir->gpioin));
++ DEBUG(2, "\tgpio_outen0\t= 0x%08x:\n", readl(&eir->gpio[0].outen));
++ DEBUG(2, "\tgpio_out0\t= 0x%08x:\n", readl(&eir->gpio[0].out));
++ DEBUG(2, "\tgpiointpolarity\t= 0x%08x:\n", readl(&eir->gpiointpolarity));
++ DEBUG(2, "\tgpiointmask\t= 0x%08x:\n", readl(&eir->gpiointmask));
++
++#ifdef DO_BCM47XX_PCMCIA_INTERRUPTS
++ /* Request pcmcia interrupt */
++ rc = request_irq(BCM47XX_PCMCIA_IRQ, init->handler, SA_INTERRUPT,
++ "PCMCIA Interrupt", &bcm47xx_pcmcia_dev_id);
++#endif
++
++ attrsp = (uint16 *)ioremap_nocache(EXTIF_PCMCIA_CFGBASE(BCM4710_EXTIF), 0x1000);
++ tmp = readw(&attrsp[0]);
++ DEBUG(2, "\tattr[0] = 0x%04x\n", tmp);
++ if ((tmp == 0x7fff) || (tmp == 0x7f00)) {
++ bcm47xx_pcmcia_present = 0;
++ } else {
++ bcm47xx_pcmcia_present = 1;
++ }
++
++ /* There's only one socket */
++ return 1;
++}
++
++static int bcm4710_pcmcia_shutdown(void)
++{
++ extifregs_t *eir;
++ uint32 intm;
++
++ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
++
++ /* Disable the pcmcia i/f */
++ writel(0, &eir->pcmcia_config);
++
++ /* Reset gpio's */
++ intm = readl(&eir->gpiointmask);
++ writel(intm & ~BCM47XX_PCMCIA_STSCHG, &eir->gpiointmask); /* Disable it */
++
++ free_irq(BCM47XX_PCMCIA_IRQ, &bcm47xx_pcmcia_dev_id);
++
++ return 0;
++}
++
++static int
++bcm4710_pcmcia_socket_state(unsigned sock, struct pcmcia_state *state)
++{
++ extifregs_t *eir;
++
++ eir = (extifregs_t *) ioremap_nocache(BCM4710_REG_EXTIF, sizeof(extifregs_t));
++
++
++ if (sock != 0) {
++ printk(KERN_ERR "bcm4710 socket_state bad sock %d\n", sock);
++ return -1;
++ }
++
++ if (bcm47xx_pcmcia_present) {
++ state->detect = 1;
++ state->ready = 1;
++ state->bvd1 = 1;
++ state->bvd2 = 1;
++ state->wrprot = (readl(&eir->gpioin) & BCM47XX_PCMCIA_WP) == BCM47XX_PCMCIA_WP;
++ state->vs_3v = 0;
++ state->vs_Xv = 0;
++ } else {
++ state->detect = 0;
++ state->ready = 0;
++ }
++
++ return 1;
++}
++
++
++static int bcm4710_pcmcia_get_irq_info(struct pcmcia_irq_info *info)
++{
++ if (info->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1;
++
++ info->irq = BCM47XX_PCMCIA_IRQ;
++
++ return 0;
++}
++
++
++static int
++bcm4710_pcmcia_configure_socket(const struct pcmcia_configure *configure)
++{
++ if (configure->sock >= BCM47XX_PCMCIA_MAX_SOCK) return -1;
++
++
++ DEBUG(2, "Vcc %dV Vpp %dV output %d speaker %d reset %d\n", configure->vcc,
++ configure->vpp, configure->output, configure->speaker, configure->reset);
++
++ if ((configure->vcc != 50) || (configure->vpp != 50)) {
++ printk("%s: bad Vcc/Vpp (%d:%d)\n", __FUNCTION__, configure->vcc,
++ configure->vpp);
++ }
++
++ if (configure->reset) {
++ /* Issue a reset to the pcmcia socket */
++ DEBUG(1, "%s: Reseting socket\n", __FUNCTION__);
++ bcm4710_pcmcia_reset();
++ }
++
++
++ return 0;
++}
++
++struct pcmcia_low_level bcm4710_pcmcia_ops = {
++ bcm4710_pcmcia_init,
++ bcm4710_pcmcia_shutdown,
++ bcm4710_pcmcia_socket_state,
++ bcm4710_pcmcia_get_irq_info,
++ bcm4710_pcmcia_configure_socket
++};
++
+diff -Nur linux-2.4.30/drivers/pcmcia/bcm4710pcmcia.h linux-2.4.30-brcm/drivers/pcmcia/bcm4710pcmcia.h
+--- linux-2.4.30/drivers/pcmcia/bcm4710pcmcia.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30-brcm/drivers/pcmcia/bcm4710pcmcia.h 2005-05-22 22:55:52.000000000 +0200
+@@ -0,0 +1,118 @@
++/*
++ *
++ * bcm47xx pcmcia driver
++ *
++ * Copyright 2004, Broadcom Corporation
++ * All Rights Reserved.
++ *
++ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
++ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
++ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
++ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
++ *
++ * Based on sa1100.h and include/asm-arm/arch-sa1100/pcmica.h
++ * from www.handhelds.org,
++ * and au1000_generic.c from oss.sgi.com.
++ *
++ * $Id: bcm4710pcmcia.h,v 1.1 2005/03/16 13:50:00 wbx Exp $
++ */
++
++#if !defined(_BCM4710PCMCIA_H)
++#define _BCM4710PCMCIA_H
++
++#include <pcmcia/cs_types.h>
++#include <pcmcia/ss.h>
++#include <pcmcia/bulkmem.h>
++#include <pcmcia/cistpl.h>
++#include "cs_internal.h"
++
++
++/* The 47xx can only support one socket */
++#define BCM47XX_PCMCIA_MAX_SOCK 1
++
++/* In the bcm947xx gpio's are used for some pcmcia functions */
++#define BCM47XX_PCMCIA_WP 0x01 /* Bit 0 is WP input */
++#define BCM47XX_PCMCIA_STSCHG 0x20 /* Bit 5 is STSCHG input/interrupt */
++#define BCM47XX_PCMCIA_RESET 0x80 /* Bit 7 is RESET */
++
++#define BCM47XX_PCMCIA_IRQ 2
++
++/* The socket driver actually works nicely in interrupt-driven form,
++ * so the (relatively infrequent) polling is "just to be sure."
++ */
++#define BCM47XX_PCMCIA_POLL_PERIOD (2 * HZ)
++
++#define BCM47XX_PCMCIA_IO_SPEED (255)
++#define BCM47XX_PCMCIA_MEM_SPEED (300)
++
++
++struct pcmcia_state {
++ unsigned detect: 1,
++ ready: 1,
++ bvd1: 1,
++ bvd2: 1,
++ wrprot: 1,
++ vs_3v: 1,
++ vs_Xv: 1;
++};
++
++
++struct pcmcia_configure {
++ unsigned sock: 8,
++ vcc: 8,
++ vpp: 8,
++ output: 1,
++ speaker: 1,
++ reset: 1;
++};
++
++struct pcmcia_irq_info {
++ unsigned int sock;
++ unsigned int irq;
++};
++
++/* This structure encapsulates per-socket state which we might need to
++ * use when responding to a Card Services query of some kind.
++ */
++struct bcm47xx_pcmcia_socket {
++ socket_state_t cs_state;
++ struct pcmcia_state k_state;
++ unsigned int irq;
++ void (*handler)(void *, unsigned int);
++ void *handler_info;
++ pccard_io_map io_map[MAX_IO_WIN];
++ pccard_mem_map mem_map[MAX_WIN];
++ ioaddr_t virt_io, phys_attr, phys_mem;
++ unsigned short speed_io, speed_attr, speed_mem;
++};
++
++struct pcmcia_init {
++ void (*handler)(int irq, void *dev, struct pt_regs *regs);
++};
++
++struct pcmcia_low_level {
++ int (*init)(struct pcmcia_init *);
++ int (*shutdown)(void);
++ int (*socket_state)(unsigned sock, struct pcmcia_state *);
++ int (*get_irq_info)(struct pcmcia_irq_info *);
++ int (*configure_socket)(const struct pcmcia_configure *);
++};
++
++extern struct pcmcia_low_level bcm47xx_pcmcia_ops;
++
++/* I/O pins replacing memory pins
++ * (PCMCIA System Architecture, 2nd ed., by Don Anderson, p.75)
++ *
++ * These signals change meaning when going from memory-only to
++ * memory-or-I/O interface:
++ */
++#define iostschg bvd1
++#define iospkr bvd2
++
++
++/*
++ * Declaration for implementation specific low_level operations.
++ */
++extern struct pcmcia_low_level bcm4710_pcmcia_ops;
++
++#endif /* !defined(_BCM4710PCMCIA_H) */
+diff -Nur linux-2.4.30/drivers/pcmcia/Makefile linux-2.4.30-brcm/drivers/pcmcia/Makefile
+--- linux-2.4.30/drivers/pcmcia/Makefile 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30-brcm/drivers/pcmcia/Makefile 2005-05-22 22:55:52.000000000 +0200
+@@ -65,6 +65,10 @@
+ au1000_ss-objs-$(CONFIG_PCMCIA_DB1X00) += au1000_db1x00.o
+ au1000_ss-objs-$(CONFIG_PCMCIA_XXS1500) += au1000_xxs1500.o
+
++obj-$(CONFIG_PCMCIA_BCM4710) += bcm4710_ss.o
++bcm4710_ss-objs := bcm4710_generic.o
++bcm4710_ss-objs += bcm4710_pcmcia.o
++
+ obj-$(CONFIG_PCMCIA_SA1100) += sa1100_cs.o
+ obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
+ obj-$(CONFIG_PCMCIA_SIBYTE) += sibyte_generic.o
+@@ -102,5 +106,8 @@
+ au1x00_ss.o: $(au1000_ss-objs-y)
+ $(LD) -r -o $@ $(au1000_ss-objs-y)
+
++bcm4710_ss.o: $(bcm4710_ss-objs)
++ $(LD) -r -o $@ $(bcm4710_ss-objs)
++
+ yenta_socket.o: $(yenta_socket-objs)
+ $(LD) $(LD_RFLAG) -r -o $@ $(yenta_socket-objs)
+diff -Nur linux-2.4.30/include/asm-mips/bootinfo.h linux-2.4.30-brcm/include/asm-mips/bootinfo.h
+--- linux-2.4.30/include/asm-mips/bootinfo.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-brcm/include/asm-mips/bootinfo.h 2005-05-22 22:55:53.000000000 +0200
+@@ -37,6 +37,7 @@
+ #define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */
+ #define MACH_GROUP_LASAT 21
+ #define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
++#define MACH_GROUP_BRCM 23 /* Broadcom */
+
+ /*
+ * Valid machtype values for group unknown (low order halfword of mips_machtype)
+@@ -194,6 +195,15 @@
+ #define MACH_TANBAC_TB0229 7 /* TANBAC TB0229 (VR4131DIMM) */
+
+ /*
++ * Valid machtypes for group Broadcom
++ */
++#define MACH_BCM93725 0
++#define MACH_BCM93725_VJ 1
++#define MACH_BCM93730 2
++#define MACH_BCM947XX 3
++#define MACH_BCM933XX 4
++
++/*
+ * Valid machtype for group TITAN
+ */
+ #define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
+diff -Nur linux-2.4.30/include/asm-mips/cpu.h linux-2.4.30-brcm/include/asm-mips/cpu.h
+--- linux-2.4.30/include/asm-mips/cpu.h 2005-01-19 15:10:11.000000000 +0100
++++ linux-2.4.30-brcm/include/asm-mips/cpu.h 2005-05-22 22:55:53.000000000 +0200
+@@ -22,6 +22,11 @@
+ spec.
+ */
+
++#define PRID_COPT_MASK 0xff000000
++#define PRID_COMP_MASK 0x00ff0000
++#define PRID_IMP_MASK 0x0000ff00
++#define PRID_REV_MASK 0x000000ff
++
+ #define PRID_COMP_LEGACY 0x000000
+ #define PRID_COMP_MIPS 0x010000
+ #define PRID_COMP_BROADCOM 0x020000
+@@ -58,6 +63,7 @@
+ #define PRID_IMP_RM7000 0x2700
+ #define PRID_IMP_NEVADA 0x2800 /* RM5260 ??? */
+ #define PRID_IMP_RM9000 0x3400
++#define PRID_IMP_BCM4710 0x4000
+ #define PRID_IMP_R5432 0x5400
+ #define PRID_IMP_R5500 0x5500
+ #define PRID_IMP_4KC 0x8000
+@@ -66,10 +72,16 @@
+ #define PRID_IMP_4KEC 0x8400
+ #define PRID_IMP_4KSC 0x8600
+ #define PRID_IMP_25KF 0x8800
++#define PRID_IMP_BCM3302 0x9000
++#define PRID_IMP_BCM3303 0x9100
+ #define PRID_IMP_24K 0x9300
+
+ #define PRID_IMP_UNKNOWN 0xff00
+
++#define BCM330X(id) \
++ (((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) \
++ || ((id & (PRID_COMP_MASK | PRID_IMP_MASK)) == (PRID_COMP_BROADCOM | PRID_IMP_BCM3303)))
++
+ /*
+ * These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
+ */
+@@ -174,7 +186,9 @@
+ #define CPU_AU1550 57
+ #define CPU_24K 58
+ #define CPU_AU1200 59
+-#define CPU_LAST 59
++#define CPU_BCM4710 60
++#define CPU_BCM3302 61
++#define CPU_LAST 61
+
+ /*
+ * ISA Level encodings
+diff -Nur linux-2.4.30/include/asm-mips/r4kcache.h linux-2.4.30-brcm/include/asm-mips/r4kcache.h
+--- linux-2.4.30/include/asm-mips/r4kcache.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.30-brcm/include/asm-mips/r4kcache.h 2005-05-25 18:01:08.000000000 +0200
+@@ -567,4 +567,17 @@
+ cache128_unroll32(addr|ws,Index_Writeback_Inv_SD);
+ }
+
++extern inline void fill_icache_line(unsigned long addr)
++{
++ __asm__ __volatile__(
++ ".set noreorder\n\t"
++ ".set mips3\n\t"
++ "cache %1, (%0)\n\t"
++ ".set mips0\n\t"
++ ".set reorder"
++ :
++ : "r" (addr),
++ "i" (Fill));
++}
++
+ #endif /* __ASM_R4KCACHE_H */
+diff -Nur linux-2.4.30/include/asm-mips/serial.h linux-2.4.30-brcm/include/asm-mips/serial.h
+--- linux-2.4.30/include/asm-mips/serial.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30-brcm/include/asm-mips/serial.h 2005-05-22 22:55:53.000000000 +0200
+@@ -223,6 +223,13 @@
+ #define TXX927_SERIAL_PORT_DEFNS
+ #endif
+
++#ifdef CONFIG_BCM947XX
++/* reserve 4 ports to be configured at runtime */
++#define BCM947XX_SERIAL_PORT_DEFNS { 0, }, { 0, }, { 0, }, { 0, },
++#else
++#define BCM947XX_SERIAL_PORT_DEFNS
++#endif
++
+ #ifdef CONFIG_HAVE_STD_PC_SERIAL_PORT
+ #define STD_SERIAL_PORT_DEFNS \
+ /* UART CLK PORT IRQ FLAGS */ \
+@@ -470,6 +477,7 @@
+ #define SERIAL_PORT_DFNS \
+ ATLAS_SERIAL_PORT_DEFNS \
+ AU1000_SERIAL_PORT_DEFNS \
++ BCM947XX_SERIAL_PORT_DEFNS \
+ COBALT_SERIAL_PORT_DEFNS \
+ DDB5477_SERIAL_PORT_DEFNS \
+ EV96100_SERIAL_PORT_DEFNS \
+diff -Nur linux-2.4.30/init/do_mounts.c linux-2.4.30-brcm/init/do_mounts.c
+--- linux-2.4.30/init/do_mounts.c 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.30-brcm/init/do_mounts.c 2005-05-22 22:55:53.000000000 +0200
+@@ -253,7 +253,13 @@
+ { "ftlb", 0x2c08 },
+ { "ftlc", 0x2c10 },
+ { "ftld", 0x2c18 },
++#if defined(CONFIG_MTD_BLOCK) || defined(CONFIG_MTD_BLOCK_RO)
+ { "mtdblock", 0x1f00 },
++ { "mtdblock0",0x1f00 },
++ { "mtdblock1",0x1f01 },
++ { "mtdblock2",0x1f02 },
++ { "mtdblock3",0x1f03 },
++#endif
+ { "nb", 0x2b00 },
+ { NULL, 0 }
+ };
+diff -Nur linux-2.4.30/Makefile linux-2.4.30-brcm/Makefile
+--- linux-2.4.30/Makefile 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-brcm/Makefile 2005-05-22 22:55:53.000000000 +0200
+@@ -17,9 +17,9 @@
+ FINDHPATH = $(HPATH)/asm $(HPATH)/linux $(HPATH)/scsi $(HPATH)/net $(HPATH)/math-emu
+
+ HOSTCC = gcc
+-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
++HOSTCFLAGS = -Wall -Wstrict-prototypes -Os -fomit-frame-pointer
+
+-CROSS_COMPILE =
++CROSS_COMPILE=
+
+ #
+ # Include the make variables (CC, etc...)
+@@ -91,8 +91,10 @@
+
+ CPPFLAGS := -D__KERNEL__ -I$(HPATH)
+
+-CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
++CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
+ -fno-strict-aliasing -fno-common
++
++
+ ifndef CONFIG_FRAME_POINTER
+ CFLAGS += -fomit-frame-pointer
+ endif
+@@ -354,7 +356,7 @@
+ @rm -f .ver1
+
+ include/linux/version.h: ./Makefile
+- @expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \
++ @-expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \
+ (echo KERNELRELEASE \"$(KERNELRELEASE)\" exceeds $(uts_len) characters >&2; false)
+ @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver
+ @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
+@@ -500,7 +502,7 @@
+ ifdef CONFIG_MODVERSIONS
+ $(MAKE) update-modverfile
+ endif
+- scripts/mkdep -- `find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print` > .hdepend
++ (find $(FINDHPATH) \( -name SCCS -o -name .svn \) -prune -o -follow -name \*.h ! -name modversions.h -print | xargs -r scripts/mkdep -- ) > .hdepend
+ scripts/mkdep -- init/*.c > .depend
+
+ ifdef CONFIG_MODVERSIONS
+diff -Nur linux-2.4.30/Rules.make linux-2.4.30-brcm/Rules.make
+--- linux-2.4.30/Rules.make 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.30-brcm/Rules.make 2005-05-26 17:11:14.000000000 +0200
+@@ -176,7 +176,14 @@
+ _modinst__: dummy
+ ifneq "$(strip $(ALL_MOBJS))" ""
+ mkdir -p $(MODLIB)/kernel/$(MOD_DESTDIR)
+- cp $(sort $(ALL_MOBJS)) $(MODLIB)/kernel/$(MOD_DESTDIR)
++ #@cp $(sort $(ALL_MOBJS)) $(MODLIB)/kernel/$(MOD_DESTDIR)
++ for f in $(ALL_MOBJS) ; do \
++ $(OBJCOPY) -R __ksymtab -R .comment -R .note -x \
++ `$(NM) $$f | cut -f3- -d' ' | sed -n \
++ -e 's/__module_parm_\(.*\)/-K \1/p' \
++ -e 's/__ks..tab_\(.*\)/-K \1/p'` \
++ $$f $(MODLIB)/kernel/$(MOD_DESTDIR)$(MOD_TARGET)$$f; \
++ done
+ endif
+
+ .PHONY: modules_install
--- /dev/null
+diff -Nur linux-2.4.30/include/linux/netdevice.h linux-2.4.30-wl-fix/include/linux/netdevice.h
+--- linux-2.4.30/include/linux/netdevice.h 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl-fix/include/linux/netdevice.h 2005-05-09 16:31:08.000000000 +0200
+@@ -297,7 +297,7 @@
+ * See <net/iw_handler.h> for details. Jean II */
+ struct iw_handler_def * wireless_handlers;
+
+- struct ethtool_ops *ethtool_ops;
++
+
+ /*
+ * This marks the end of the "visible" part of the structure. All
+@@ -353,7 +353,14 @@
+ struct Qdisc *qdisc;
+ struct Qdisc *qdisc_sleeping;
+ struct Qdisc *qdisc_ingress;
++ /*
++ * this is needed for the wlan driver binary blob from linksys
++ */
++#ifdef CONFIG_BCM4710
++ struct Qdisc *qdisc_list;
++#else
+ struct list_head qdisc_list;
++#endif
+ unsigned long tx_queue_len; /* Max frames per queue allowed */
+
+ /* hard_start_xmit synchronizer */
+@@ -453,6 +460,7 @@
+ /* this will get initialized at each interface type init routine */
+ struct divert_blk *divert;
+ #endif /* CONFIG_NET_DIVERT */
++ struct ethtool_ops *ethtool_ops;
+ };
+
+ /* 2.6 compatibility */
+diff -Nur linux-2.4.30/include/linux/skbuff.h linux-2.4.30-wl-fix/include/linux/skbuff.h
+--- linux-2.4.30/include/linux/skbuff.h 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-wl-fix/include/linux/skbuff.h 2005-05-08 00:50:55.000000000 +0200
+@@ -135,10 +135,6 @@
+ struct sock *sk; /* Socket we are owned by */
+ struct timeval stamp; /* Time we arrived */
+ struct net_device *dev; /* Device we arrived on/are leaving by */
+- struct net_device *real_dev; /* For support of point to point protocols
+- (e.g. 802.3ad) over bonding, we must save the
+- physical device that got the packet before
+- replacing skb->dev with the virtual device. */
+
+ /* Transport layer header */
+ union
+@@ -219,6 +215,10 @@
+ #ifdef CONFIG_NET_SCHED
+ __u32 tc_index; /* traffic control index */
+ #endif
++ struct net_device *real_dev; /* For support of point to point protocols
++ (e.g. 802.3ad) over bonding, we must save the
++ physical device that got the packet before
++ replacing skb->dev with the virtual device. */
+ };
+
+ #ifdef __KERNEL__
+diff -Nur linux-2.4.30/include/net/pkt_sched.h linux-2.4.30-wl-fix/include/net/pkt_sched.h
+--- linux-2.4.30/include/net/pkt_sched.h 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl-fix/include/net/pkt_sched.h 2005-05-08 01:05:48.000000000 +0200
+@@ -59,8 +59,11 @@
+ int (*enqueue)(struct sk_buff *, struct Qdisc *);
+ struct sk_buff * (*dequeue)(struct Qdisc *);
+ int (*requeue)(struct sk_buff *, struct Qdisc *);
+- unsigned int (*drop)(struct Qdisc *);
+-
++#ifdef CONFIG_BCM4710
++ int (*drop)(struct Qdisc *);
++#else
++ unsigned int (*drop)(struct Qdisc *);
++#endif
+ int (*init)(struct Qdisc *, struct rtattr *arg);
+ void (*reset)(struct Qdisc *);
+ void (*destroy)(struct Qdisc *);
+@@ -80,12 +83,19 @@
+ #define TCQ_F_THROTTLED 2
+ #define TCQ_F_INGRESS 4
+ struct Qdisc_ops *ops;
++#ifdef CONFIG_BCM4710
++ struct Qdisc *next;
++#endif
+ u32 handle;
+- u32 parent;
++#ifndef CONFIG_BCM4710
++ u32 parent;
++#endif
+ atomic_t refcnt;
+ struct sk_buff_head q;
+ struct net_device *dev;
+- struct list_head list;
++#ifndef CONFIG_BCM4710
++ struct list_head list;
++#endif
+
+ struct tc_stats stats;
+ int (*reshape_fail)(struct sk_buff *skb, struct Qdisc *q);
+diff -Nur linux-2.4.30/net/core/dev.c linux-2.4.30-wl-fix/net/core/dev.c
+--- linux-2.4.30/net/core/dev.c 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-wl-fix/net/core/dev.c 2005-05-08 00:51:08.000000000 +0200
+@@ -2311,6 +2311,7 @@
+ }
+ return ret;
+
++#ifndef CONFIG_BCM4710
+ case SIOCETHTOOL:
+ dev_load(ifr.ifr_name);
+ rtnl_lock();
+@@ -2324,6 +2325,7 @@
+ ret = -EFAULT;
+ }
+ return ret;
++#endif
+
+ /*
+ * These ioctl calls:
+diff -Nur linux-2.4.30/net/core/Makefile linux-2.4.30-wl-fix/net/core/Makefile
+--- linux-2.4.30/net/core/Makefile 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl-fix/net/core/Makefile 2005-05-08 00:51:02.000000000 +0200
+@@ -9,7 +9,11 @@
+
+ O_TARGET := core.o
+
++ifeq ($(CONFIG_BCM4710),y)
++export-objs := netfilter.o profile.o neighbour.o
++else
+ export-objs := netfilter.o profile.o ethtool.o neighbour.o
++endif
+
+ obj-y := sock.o skbuff.o iovec.o datagram.o scm.o
+
+@@ -21,8 +25,13 @@
+
+ obj-$(CONFIG_FILTER) += filter.o
+
++ifeq ($(CONFIG_BCM4710),y)
++obj-$(CONFIG_NET) += dev.o dev_mcast.o dst.o neighbour.o \
++ rtnetlink.o utils.o
++else
+ obj-$(CONFIG_NET) += dev.o ethtool.o dev_mcast.o dst.o neighbour.o \
+ rtnetlink.o utils.o
++endif
+
+ obj-$(CONFIG_NETFILTER) += netfilter.o
+ obj-$(CONFIG_NET_DIVERT) += dv.o
+diff -Nur linux-2.4.30/net/sched/sch_api.c linux-2.4.30-wl-fix/net/sched/sch_api.c
+--- linux-2.4.30/net/sched/sch_api.c 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl-fix/net/sched/sch_api.c 2005-05-08 00:51:14.000000000 +0200
+@@ -194,11 +194,12 @@
+ {
+ struct Qdisc *q;
+
+- list_for_each_entry(q, &dev->qdisc_list, list) {
++ for (q = dev->qdisc_list; q; q = q->next) {
+ if (q->handle == handle)
+ return q;
+ }
+ return NULL;
++
+ }
+
+ struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
+@@ -371,8 +372,6 @@
+ unsigned long cl = cops->get(parent, classid);
+ if (cl) {
+ err = cops->graft(parent, cl, new, old);
+- if (new)
+- new->parent = classid;
+ cops->put(parent, cl);
+ }
+ }
+@@ -427,7 +426,6 @@
+
+ memset(sch, 0, size);
+
+- INIT_LIST_HEAD(&sch->list);
+ skb_queue_head_init(&sch->q);
+
+ if (handle == TC_H_INGRESS)
+@@ -453,7 +451,8 @@
+
+ if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
+ write_lock(&qdisc_tree_lock);
+- list_add_tail(&sch->list, &dev->qdisc_list);
++ sch->next = dev->qdisc_list;
++ dev->qdisc_list = sch;
+ write_unlock(&qdisc_tree_lock);
+ #ifdef CONFIG_NET_ESTIMATOR
+ if (tca[TCA_RATE-1])
+@@ -808,19 +807,16 @@
+ if (idx > s_idx)
+ s_q_idx = 0;
+ read_lock(&qdisc_tree_lock);
+- q_idx = 0;
+- list_for_each_entry(q, &dev->qdisc_list, list) {
+- if (q_idx < s_q_idx) {
+- q_idx++;
+- continue;
+- }
+- if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+- cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
+- read_unlock(&qdisc_tree_lock);
+- goto done;
+- }
+- q_idx++;
+- }
++ for (q = dev->qdisc_list, q_idx = 0; q;
++ q = q->next, q_idx++) {
++ if (q_idx < s_q_idx)
++ continue;
++ if (tc_fill_qdisc(skb, q, 0, NETLINK_CB(cb->skb).pid,
++ cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
++ read_unlock(&qdisc_tree_lock);
++ goto done;
++ }
++ }
+ read_unlock(&qdisc_tree_lock);
+ }
+
+@@ -1033,27 +1029,24 @@
+ t = 0;
+
+ read_lock(&qdisc_tree_lock);
+- list_for_each_entry(q, &dev->qdisc_list, list) {
+- if (t < s_t || !q->ops->cl_ops ||
+- (tcm->tcm_parent &&
+- TC_H_MAJ(tcm->tcm_parent) != q->handle)) {
+- t++;
+- continue;
+- }
+- if (t > s_t)
+- memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
+- arg.w.fn = qdisc_class_dump;
+- arg.skb = skb;
+- arg.cb = cb;
+- arg.w.stop = 0;
+- arg.w.skip = cb->args[1];
+- arg.w.count = 0;
+- q->ops->cl_ops->walk(q, &arg.w);
+- cb->args[1] = arg.w.count;
+- if (arg.w.stop)
+- break;
+- t++;
+- }
++ for (q=dev->qdisc_list, t=0; q; q = q->next, t++) {
++ if (t < s_t) continue;
++ if (!q->ops->cl_ops) continue;
++ if (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)
++ continue;
++ if (t > s_t)
++ memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
++ arg.w.fn = qdisc_class_dump;
++ arg.skb = skb;
++ arg.cb = cb;
++ arg.w.stop = 0;
++ arg.w.skip = cb->args[1];
++ arg.w.count = 0;
++ q->ops->cl_ops->walk(q, &arg.w);
++ cb->args[1] = arg.w.count;
++ if (arg.w.stop)
++ break;
++ }
+ read_unlock(&qdisc_tree_lock);
+
+ cb->args[0] = t;
+diff -Nur linux-2.4.30/net/sched/sch_generic.c linux-2.4.30-wl-fix/net/sched/sch_generic.c
+--- linux-2.4.30/net/sched/sch_generic.c 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30-wl-fix/net/sched/sch_generic.c 2005-05-08 00:51:20.000000000 +0200
+@@ -392,7 +392,6 @@
+ return NULL;
+ memset(sch, 0, size);
+
+- INIT_LIST_HEAD(&sch->list);
+ skb_queue_head_init(&sch->q);
+ sch->ops = ops;
+ sch->enqueue = ops->enqueue;
+@@ -422,11 +421,22 @@
+ void qdisc_destroy(struct Qdisc *qdisc)
+ {
+ struct Qdisc_ops *ops = qdisc->ops;
++ struct net_device *dev;
+
+ if (qdisc->flags&TCQ_F_BUILTIN ||
+ !atomic_dec_and_test(&qdisc->refcnt))
+ return;
+- list_del(&qdisc->list);
++
++ dev = qdisc->dev;
++ if (dev) {
++ struct Qdisc *q, **qp;
++ for (qp = &qdisc->dev->qdisc_list; (q=*qp) != NULL; qp = &q->next) {
++ if (q == qdisc) {
++ *qp = q->next;
++ break;
++ }
++ }
++ }
+ #ifdef CONFIG_NET_ESTIMATOR
+ qdisc_kill_estimator(&qdisc->stats);
+ #endif
+@@ -455,9 +465,9 @@
+ return;
+ }
+ write_lock(&qdisc_tree_lock);
+- list_add_tail(&qdisc->list, &dev->qdisc_list);
++ qdisc->next = dev->qdisc_list;
++ dev->qdisc_list = qdisc;
+ write_unlock(&qdisc_tree_lock);
+-
+ } else {
+ qdisc = &noqueue_qdisc;
+ }
+@@ -501,7 +511,7 @@
+ dev->qdisc = &noop_qdisc;
+ spin_unlock_bh(&dev->queue_lock);
+ dev->qdisc_sleeping = &noop_qdisc;
+- INIT_LIST_HEAD(&dev->qdisc_list);
++ dev->qdisc_list = NULL;
+ write_unlock(&qdisc_tree_lock);
+
+ dev_watchdog_init(dev);
+@@ -523,7 +533,7 @@
+ qdisc_destroy(qdisc);
+ }
+ #endif
+- BUG_TRAP(list_empty(&dev->qdisc_list));
++ BUG_TRAP(dev->qdisc_list == NULL);
+ BUG_TRAP(!timer_pending(&dev->watchdog_timer));
+ spin_unlock_bh(&dev->queue_lock);
+ write_unlock(&qdisc_tree_lock);
--- /dev/null
+diff --new-file -ur linux-2.4.28/fs/Config.in linux-2.4.28-squashfs2.1-r2/fs/Config.in
+--- linux-2.4.28/fs/Config.in 2004-11-17 11:54:21.000000000 +0000
++++ linux-2.4.28-squashfs2.1-r2/fs/Config.in 2004-12-02 02:14:05.000000000 +0000
+@@ -51,6 +51,7 @@
+ int 'JFFS2 debugging verbosity (0 = quiet, 2 = noisy)' CONFIG_JFFS2_FS_DEBUG 0
+ fi
+ tristate 'Compressed ROM file system support' CONFIG_CRAMFS
++tristate 'Squashed file system support' CONFIG_SQUASHFS
+ bool 'Virtual memory file system support (former shm fs)' CONFIG_TMPFS
+ define_bool CONFIG_RAMFS y
+
+diff --new-file -ur linux-2.4.28/fs/Makefile linux-2.4.28-squashfs2.1-r2/fs/Makefile
+--- linux-2.4.28/fs/Makefile 2004-02-18 13:36:31.000000000 +0000
++++ linux-2.4.28-squashfs2.1-r2/fs/Makefile 2004-12-02 02:14:05.000000000 +0000
+@@ -65,6 +65,7 @@
+ subdir-$(CONFIG_DEVPTS_FS) += devpts
+ subdir-$(CONFIG_SUN_OPENPROMFS) += openpromfs
+ subdir-$(CONFIG_BEFS_FS) += befs
++subdir-$(CONFIG_SQUASHFS) += squashfs
+ subdir-$(CONFIG_JFS_FS) += jfs
+ subdir-$(CONFIG_XFS_FS) += xfs
+
+diff --new-file -ur linux-2.4.28/fs/squashfs/inode.c linux-2.4.28-squashfs2.1-r2/fs/squashfs/inode.c
+--- linux-2.4.28/fs/squashfs/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.28-squashfs2.1-r2/fs/squashfs/inode.c 2004-12-15 10:13:06.000000000 +0000
+@@ -0,0 +1,1677 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004 Phillip Lougher <plougher@users.sourceforge.net>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * inode.c
++ */
++
++#define SQUASHFS_1_0_COMPATIBILITY
++
++#include <linux/types.h>
++#include <linux/squashfs_fs.h>
++#include <linux/module.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/locks.h>
++#include <linux/init.h>
++#include <linux/dcache.h>
++#include <asm/uaccess.h>
++#include <linux/wait.h>
++#include <asm/semaphore.h>
++#include <linux/zlib.h>
++#include <linux/blkdev.h>
++#include <linux/vmalloc.h>
++
++#ifdef SQUASHFS_TRACE
++#define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args)
++#else
++#define TRACE(s, args...) {}
++#endif
++
++#define ERROR(s, args...) printk(KERN_ERR "SQUASHFS error: "s, ## args)
++
++#define SERROR(s, args...) if(!silent) printk(KERN_ERR "SQUASHFS error: "s, ## args)
++#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args)
++
++static struct super_block *squashfs_read_super(struct super_block *, void *, int);
++static void squashfs_put_super(struct super_block *);
++static int squashfs_statfs(struct super_block *, struct statfs *);
++static int squashfs_symlink_readpage(struct file *file, struct page *page);
++static int squashfs_readpage(struct file *file, struct page *page);
++static int squashfs_readpage4K(struct file *file, struct page *page);
++static int squashfs_readdir(struct file *, void *, filldir_t);
++static struct dentry *squashfs_lookup(struct inode *, struct dentry *);
++static unsigned int read_data(struct super_block *s, char *buffer,
++ unsigned int index, unsigned int length, unsigned int *next_index);
++static int squashfs_get_cached_block(struct super_block *s, char *buffer,
++ unsigned int block, unsigned int offset, int length,
++ unsigned int *next_block, unsigned int *next_offset);
++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode inode);
++static unsigned int read_blocklist(struct inode *inode, int index, int readahead_blks,
++ char *block_list, unsigned short **block_p, unsigned int *bsize);
++static void squashfs_put_super(struct super_block *s);
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++static int squashfs_readpage_lessthan4K(struct file *file, struct page *page);
++static struct inode *squashfs_iget_1(struct super_block *s, squashfs_inode inode);
++static unsigned int read_blocklist_1(struct inode *inode, int index, int readahead_blks,
++ char *block_list, unsigned short **block_p, unsigned int *bsize);
++#endif
++
++DECLARE_MUTEX(read_data_mutex);
++
++static z_stream stream;
++
++static DECLARE_FSTYPE_DEV(squashfs_fs_type, "squashfs", squashfs_read_super);
++
++static unsigned char squashfs_filetype_table[] = {
++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK
++};
++
++static struct super_operations squashfs_ops = {
++ statfs: squashfs_statfs,
++ put_super: squashfs_put_super,
++};
++
++static struct address_space_operations squashfs_symlink_aops = {
++ readpage: squashfs_symlink_readpage
++};
++
++static struct address_space_operations squashfs_aops = {
++ readpage: squashfs_readpage
++};
++
++static struct address_space_operations squashfs_aops_4K = {
++ readpage: squashfs_readpage4K
++};
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++static struct address_space_operations squashfs_aops_lessthan4K = {
++ readpage: squashfs_readpage_lessthan4K
++};
++#endif
++
++static struct file_operations squashfs_dir_ops = {
++ read: generic_read_dir,
++ readdir: squashfs_readdir
++};
++
++static struct inode_operations squashfs_dir_inode_ops = {
++ lookup: squashfs_lookup
++};
++
++
++static struct buffer_head *get_block_length(struct super_block *s, int *cur_index, int *offset, int *c_byte)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ unsigned short temp;
++ struct buffer_head *bh;
++
++ if(!(bh = sb_bread(s, *cur_index)))
++ return NULL;
++
++ if(msBlk->devblksize - *offset == 1) {
++ if(msBlk->swap)
++ ((unsigned char *) &temp)[1] = *((unsigned char *) (bh->b_data + *offset));
++ else
++ ((unsigned char *) &temp)[0] = *((unsigned char *) (bh->b_data + *offset));
++ brelse(bh);
++ if(!(bh = sb_bread(s, ++(*cur_index))))
++ return NULL;
++ if(msBlk->swap)
++ ((unsigned char *) &temp)[0] = *((unsigned char *) bh->b_data);
++ else
++ ((unsigned char *) &temp)[1] = *((unsigned char *) bh->b_data);
++ *c_byte = temp;
++ *offset = 1;
++ }
++ else {
++ if(msBlk->swap) {
++ unsigned short temp;
++ ((unsigned char *) &temp)[1] = *((unsigned char *) (bh->b_data + *offset));
++ ((unsigned char *) &temp)[0] = *((unsigned char *) (bh->b_data + *offset + 1));
++ *c_byte = temp;
++ } else
++ *c_byte = *((unsigned short *) (bh->b_data + *offset));
++ *offset += 2;
++ }
++ if(SQUASHFS_CHECK_DATA(msBlk->sBlk.flags)) {
++ if(*offset == msBlk->devblksize) {
++ brelse(bh);
++ if(!(bh = sb_bread(s, ++(*cur_index))))
++ return NULL;
++ offset = 0;
++ }
++ if(*((unsigned char *) (bh->b_data + *offset)) != SQUASHFS_MARKER_BYTE) {
++ ERROR("Metadata block marker corrupt @ %x\n", *cur_index);
++ brelse(bh);
++ return NULL;
++ }
++ *offset ++;
++ }
++
++ return bh;
++}
++
++
++static unsigned int read_data(struct super_block *s, char *buffer,
++ unsigned int index, unsigned int length, unsigned int *next_index)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ struct buffer_head *bh[((SQUASHFS_FILE_MAX_SIZE - 1) >> msBlk->devblksize_log2) + 2];
++ unsigned int offset = index & ((1 << msBlk->devblksize_log2) - 1);
++ unsigned int cur_index = index >> msBlk->devblksize_log2;
++ int bytes, avail_bytes, b = 0, k;
++ char *c_buffer;
++ unsigned int compressed;
++ unsigned int c_byte = length;
++
++ if(c_byte) {
++ bytes = msBlk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED_BLOCK(c_byte);
++ c_buffer = compressed ? msBlk->read_data : buffer;
++ c_byte = SQUASHFS_COMPRESSED_SIZE_BLOCK(c_byte);
++
++ TRACE("Block @ 0x%x, %scompressed size %d\n", index, compressed ? "" : "un", (unsigned int) c_byte);
++
++ if(!(bh[0] = sb_getblk(s, cur_index)))
++ goto block_release;
++ for(b = 1; bytes < c_byte; b++) {
++ if(!(bh[b] = sb_getblk(s, ++cur_index)))
++ goto block_release;
++ bytes += msBlk->devblksize;
++ }
++ ll_rw_block(READ, b, bh);
++ } else {
++ if(!(bh[0] = get_block_length(s, &cur_index, &offset, &c_byte)))
++ goto read_failure;
++
++ bytes = msBlk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED(c_byte);
++ c_buffer = compressed ? msBlk->read_data : buffer;
++ c_byte = SQUASHFS_COMPRESSED_SIZE(c_byte);
++
++ TRACE("Block @ 0x%x, %scompressed size %d\n", index, compressed ? "" : "un", (unsigned int) c_byte);
++
++ for(b = 1; bytes < c_byte; b++) {
++ if(!(bh[b] = sb_getblk(s, ++cur_index)))
++ goto block_release;
++ bytes += msBlk->devblksize;
++ }
++ ll_rw_block(READ, b - 1, bh + 1);
++ }
++
++ if(compressed)
++ down(&read_data_mutex);
++
++ for(bytes = 0, k = 0; k < b; k++) {
++ avail_bytes = (c_byte - bytes) > (msBlk->devblksize - offset) ? msBlk->devblksize - offset : c_byte - bytes;
++ wait_on_buffer(bh[k]);
++ memcpy(c_buffer + bytes, bh[k]->b_data + offset, avail_bytes);
++ bytes += avail_bytes;
++ offset = 0;
++ brelse(bh[k]);
++ }
++
++ /*
++ * uncompress block
++ */
++ if(compressed) {
++ int zlib_err;
++
++ stream.next_in = c_buffer;
++ stream.avail_in = c_byte;
++ stream.next_out = buffer;
++ stream.avail_out = msBlk->read_size;
++ if(((zlib_err = zlib_inflateInit(&stream)) != Z_OK) ||
++ ((zlib_err = zlib_inflate(&stream, Z_FINISH)) != Z_STREAM_END) ||
++ ((zlib_err = zlib_inflateEnd(&stream)) != Z_OK)) {
++ ERROR("zlib_fs returned unexpected result 0x%x\n", zlib_err);
++ bytes = 0;
++ } else
++ bytes = stream.total_out;
++ up(&read_data_mutex);
++ }
++
++ if(next_index)
++ *next_index = index + c_byte + (length ? 0 : (SQUASHFS_CHECK_DATA(msBlk->sBlk.flags) ? 3 : 2));
++
++ return bytes;
++
++block_release:
++ while(--b >= 0) brelse(bh[b]);
++
++read_failure:
++ ERROR("sb_bread failed reading block 0x%x\n", cur_index);
++ return 0;
++}
++static int squashfs_get_cached_block(struct super_block *s, char *buffer,
++ unsigned int block, unsigned int offset, int length,
++ unsigned int *next_block, unsigned int *next_offset)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ int n, i, bytes, return_length = length;
++ unsigned int next_index;
++
++ TRACE("Entered squashfs_get_cached_block [%x:%x]\n", block, offset);
++
++ for(;;) {
++ for(i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ if(msBlk->block_cache[i].block == block)
++ break;
++
++ down(&msBlk->block_cache_mutex);
++ if(i == SQUASHFS_CACHED_BLKS) {
++ /* read inode header block */
++ for(i = msBlk->next_cache, n = SQUASHFS_CACHED_BLKS; n ; n --, i = (i + 1) % SQUASHFS_CACHED_BLKS)
++ if(msBlk->block_cache[i].block != SQUASHFS_USED_BLK)
++ break;
++ if(n == 0) {
++ up(&msBlk->block_cache_mutex);
++ sleep_on(&msBlk->waitq);
++ continue;
++ }
++ msBlk->next_cache = (i + 1) % SQUASHFS_CACHED_BLKS;
++
++ if(msBlk->block_cache[i].block == SQUASHFS_INVALID_BLK) {
++ if(!(msBlk->block_cache[i].data = (unsigned char *)
++ kmalloc(SQUASHFS_METADATA_SIZE, GFP_KERNEL))) {
++ ERROR("Failed to allocate cache block\n");
++ up(&msBlk->block_cache_mutex);
++ return 0;
++ }
++ }
++
++ msBlk->block_cache[i].block = SQUASHFS_USED_BLK;
++ up(&msBlk->block_cache_mutex);
++ if(!(msBlk->block_cache[i].length = read_data(s, msBlk->block_cache[i].data, block, 0,
++ &next_index))) {
++ ERROR("Unable to read cache block [%x:%x]\n", block, offset);
++ return 0;
++ }
++ down(&msBlk->block_cache_mutex);
++ wake_up(&msBlk->waitq);
++ msBlk->block_cache[i].block = block;
++ msBlk->block_cache[i].next_index = next_index;
++ TRACE("Read cache block [%x:%x]\n", block, offset);
++ }
++
++ if(msBlk->block_cache[i].block != block) {
++ up(&msBlk->block_cache_mutex);
++ continue;
++ }
++
++ if((bytes = msBlk->block_cache[i].length - offset) >= length) {
++ if(buffer)
++ memcpy(buffer, msBlk->block_cache[i].data + offset, length);
++ if(msBlk->block_cache[i].length - offset == length) {
++ *next_block = msBlk->block_cache[i].next_index;
++ *next_offset = 0;
++ } else {
++ *next_block = block;
++ *next_offset = offset + length;
++ }
++
++ up(&msBlk->block_cache_mutex);
++ return return_length;
++ } else {
++ if(buffer) {
++ memcpy(buffer, msBlk->block_cache[i].data + offset, bytes);
++ buffer += bytes;
++ }
++ block = msBlk->block_cache[i].next_index;
++ up(&msBlk->block_cache_mutex);
++ length -= bytes;
++ offset = 0;
++ }
++ }
++}
++
++
++static int get_fragment_location(struct super_block *s, unsigned int fragment, unsigned int *fragment_start_block, unsigned int *fragment_size)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ unsigned int start_block = msBlk->fragment_index[SQUASHFS_FRAGMENT_INDEX(fragment)];
++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET(fragment);
++ squashfs_fragment_entry fragment_entry;
++
++ if(msBlk->swap) {
++ squashfs_fragment_entry sfragment_entry;
++
++ if(!squashfs_get_cached_block(s, (char *) &sfragment_entry, start_block, offset,
++ sizeof(sfragment_entry), &start_block, &offset))
++ return 0;
++ SQUASHFS_SWAP_FRAGMENT_ENTRY(&fragment_entry, &sfragment_entry);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &fragment_entry, start_block, offset,
++ sizeof(fragment_entry), &start_block, &offset))
++ return 0;
++
++ *fragment_start_block = fragment_entry.start_block;
++ *fragment_size = fragment_entry.size;
++
++ return 1;
++}
++
++
++void release_cached_fragment(squashfs_sb_info *msBlk, struct squashfs_fragment_cache *fragment)
++{
++ down(&msBlk->fragment_mutex);
++ fragment->locked --;
++ wake_up(&msBlk->fragment_wait_queue);
++ up(&msBlk->fragment_mutex);
++}
++
++
++struct squashfs_fragment_cache *get_cached_fragment(struct super_block *s, unsigned int start_block, int length)
++{
++ int i, n;
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++
++ for(;;) {
++ down(&msBlk->fragment_mutex);
++ for(i = 0; i < SQUASHFS_CACHED_FRAGMENTS && msBlk->fragment[i].block != start_block; i++);
++ if(i == SQUASHFS_CACHED_FRAGMENTS) {
++ for(i = msBlk->next_fragment, n = SQUASHFS_CACHED_FRAGMENTS;
++ n && msBlk->fragment[i].locked; n--, i = (i + 1) % SQUASHFS_CACHED_FRAGMENTS);
++
++ if(n == 0) {
++ up(&msBlk->fragment_mutex);
++ sleep_on(&msBlk->fragment_wait_queue);
++ continue;
++ }
++ msBlk->next_fragment = (msBlk->next_fragment + 1) % SQUASHFS_CACHED_FRAGMENTS;
++
++ if(msBlk->fragment[i].data == NULL)
++ if(!(msBlk->fragment[i].data = (unsigned char *)
++ kmalloc(SQUASHFS_FILE_MAX_SIZE, GFP_KERNEL))) {
++ ERROR("Failed to allocate fragment cache block\n");
++ up(&msBlk->fragment_mutex);
++ return NULL;
++ }
++
++ msBlk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ msBlk->fragment[i].locked = 1;
++ up(&msBlk->fragment_mutex);
++ if(!(msBlk->fragment[i].length = read_data(s, msBlk->fragment[i].data, start_block, length,
++ NULL))) {
++ ERROR("Unable to read fragment cache block [%x]\n", start_block);
++ msBlk->fragment[i].locked = 0;
++ return NULL;
++ }
++ msBlk->fragment[i].block = start_block;
++ TRACE("New fragment %d, start block %d, locked %d\n", i, msBlk->fragment[i].block, msBlk->fragment[i].locked);
++ return &msBlk->fragment[i];
++ }
++
++ msBlk->fragment[i].locked ++;
++ up(&msBlk->fragment_mutex);
++
++ TRACE("Got fragment %d, start block %d, locked %d\n", i, msBlk->fragment[i].block, msBlk->fragment[i].locked);
++ return &msBlk->fragment[i];
++ }
++}
++
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++static struct inode *squashfs_iget_1(struct super_block *s, squashfs_inode inode)
++{
++ struct inode *i = new_inode(s);
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ unsigned int block = SQUASHFS_INODE_BLK(inode) + sBlk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ unsigned int next_block, next_offset;
++ squashfs_base_inode_header_1 inodeb;
++
++ TRACE("Entered squashfs_iget_1\n");
++
++ if(msBlk->swap) {
++ squashfs_base_inode_header_1 sinodeb;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodeb, block, offset,
++ sizeof(sinodeb), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER_1(&inodeb, &sinodeb, sizeof(sinodeb));
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodeb, block, offset,
++ sizeof(inodeb), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = 1;
++
++ i->i_mtime = sBlk->mkfs_time;
++ i->i_atime = sBlk->mkfs_time;
++ i->i_ctime = sBlk->mkfs_time;
++
++ if(inodeb.inode_type != SQUASHFS_IPC_TYPE)
++ i->i_uid = msBlk->uid[((inodeb.inode_type - 1) / SQUASHFS_TYPES) * 16 + inodeb.uid];
++ i->i_ino = SQUASHFS_MK_VFS_INODE(block - sBlk->inode_table_start, offset);
++
++ i->i_mode = inodeb.mode;
++
++ switch(inodeb.inode_type == SQUASHFS_IPC_TYPE ? SQUASHFS_IPC_TYPE : (inodeb.inode_type - 1) % SQUASHFS_TYPES + 1) {
++ case SQUASHFS_FILE_TYPE: {
++ squashfs_reg_inode_header_1 inodep;
++
++ if(msBlk->swap) {
++ squashfs_reg_inode_header_1 sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER_1(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.file_size;
++ i->i_fop = &generic_ro_fops;
++ if(sBlk->block_size > 4096)
++ i->i_data.a_ops = &squashfs_aops;
++ else if(sBlk->block_size == 4096)
++ i->i_data.a_ops = &squashfs_aops_4K;
++ else
++ i->i_data.a_ops = &squashfs_aops_lessthan4K;
++ i->i_mode |= S_IFREG;
++ i->i_mtime = inodep.mtime;
++ i->i_atime = inodep.mtime;
++ i->i_ctime = inodep.mtime;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ i->i_blksize = PAGE_CACHE_SIZE;
++ i->u.squashfs_i.u.s1.fragment_start_block = SQUASHFS_INVALID_BLK;
++ i->u.squashfs_i.u.s1.fragment_offset = 0;
++ i->u.squashfs_i.start_block = inodep.start_block;
++ i->u.squashfs_i.block_list_start = next_block;
++ i->u.squashfs_i.offset = next_offset;
++ TRACE("File inode %x:%x, start_block %x, block_list_start %x, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset, inodep.start_block, next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ squashfs_dir_inode_header_1 inodep;
++
++ if(msBlk->swap) {
++ squashfs_dir_inode_header_1 sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER_1(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime = inodep.mtime;
++ i->i_atime = inodep.mtime;
++ i->i_ctime = inodep.mtime;
++ i->u.squashfs_i.start_block = inodep.start_block;
++ i->u.squashfs_i.offset = inodep.offset;
++ i->u.squashfs_i.u.s2.directory_index_count = 0;
++ TRACE("Directory inode %x:%x, start_block %x, offset %x\n", SQUASHFS_INODE_BLK(inode), offset,
++ inodep.start_block, inodep.offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ squashfs_symlink_inode_header_1 inodep;
++
++ if(msBlk->swap) {
++ squashfs_symlink_inode_header_1 sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ i->u.squashfs_i.start_block = next_block;
++ i->u.squashfs_i.offset = next_offset;
++ TRACE("Symbolic link inode %x:%x, start_block %x, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset, next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ squashfs_dev_inode_header_1 inodep;
++
++ if(msBlk->swap) {
++ squashfs_dev_inode_header_1 sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER_1(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = 0;
++ i->i_mode |= (inodeb.inode_type == SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : S_IFBLK;
++ init_special_inode(i, i->i_mode, inodep.rdev);
++ TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(inode), offset, inodep.rdev);
++ break;
++ }
++ case SQUASHFS_IPC_TYPE: {
++ squashfs_ipc_inode_header_1 inodep;
++
++ if(msBlk->swap) {
++ squashfs_ipc_inode_header_1 sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_IPC_INODE_HEADER_1(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = 0;
++ i->i_mode |= (inodep.type == SQUASHFS_FIFO_TYPE) ? S_IFIFO : S_IFSOCK;
++ i->i_uid = msBlk->uid[inodep.offset * 16 + inodeb.uid];
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n", inodeb.inode_type);
++ goto failed_read1;
++ }
++
++ if(inodeb.guid == 15)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msBlk->guid[inodeb.guid];
++
++ insert_inode_hash(i);
++ return i;
++
++failed_read:
++ ERROR("Unable to read inode [%x:%x]\n", block, offset);
++
++failed_read1:
++ return NULL;
++}
++#endif
++
++
++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode inode)
++{
++ struct inode *i = new_inode(s);
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ unsigned int block = SQUASHFS_INODE_BLK(inode) + sBlk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ unsigned int next_block, next_offset;
++ squashfs_base_inode_header inodeb;
++
++ TRACE("Entered squashfs_iget\n");
++
++ if(msBlk->swap) {
++ squashfs_base_inode_header sinodeb;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodeb, block, offset,
++ sizeof(sinodeb), &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER(&inodeb, &sinodeb, sizeof(sinodeb));
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodeb, block, offset,
++ sizeof(inodeb), &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_nlink = 1;
++
++ i->i_mtime = sBlk->mkfs_time;
++ i->i_atime = sBlk->mkfs_time;
++ i->i_ctime = sBlk->mkfs_time;
++
++ i->i_uid = msBlk->uid[inodeb.uid];
++ i->i_ino = SQUASHFS_MK_VFS_INODE(block - sBlk->inode_table_start, offset);
++
++ i->i_mode = inodeb.mode;
++
++ switch(inodeb.inode_type) {
++ case SQUASHFS_FILE_TYPE: {
++ squashfs_reg_inode_header inodep;
++
++ if(msBlk->swap) {
++ squashfs_reg_inode_header sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->u.squashfs_i.u.s1.fragment_start_block = SQUASHFS_INVALID_BLK;
++ if(inodep.fragment != SQUASHFS_INVALID_BLK && !get_fragment_location(s, inodep.fragment,
++ &i->u.squashfs_i.u.s1.fragment_start_block, &i->u.squashfs_i.u.s1.fragment_size))
++ goto failed_read;
++
++ i->u.squashfs_i.u.s1.fragment_offset = inodep.offset;
++ i->i_size = inodep.file_size;
++ i->i_fop = &generic_ro_fops;
++ if(sBlk->block_size > 4096)
++ i->i_data.a_ops = &squashfs_aops;
++ else
++ i->i_data.a_ops = &squashfs_aops_4K;
++ i->i_mode |= S_IFREG;
++ i->i_mtime = inodep.mtime;
++ i->i_atime = inodep.mtime;
++ i->i_ctime = inodep.mtime;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ i->i_blksize = PAGE_CACHE_SIZE;
++ i->u.squashfs_i.start_block = inodep.start_block;
++ i->u.squashfs_i.block_list_start = next_block;
++ i->u.squashfs_i.offset = next_offset;
++ TRACE("File inode %x:%x, start_block %x, block_list_start %x, offset %x fragment_index %x fragment_offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset, inodep.start_block, next_block, next_offset, inodep.fragment, inodep.offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ squashfs_dir_inode_header inodep;
++
++ if(msBlk->swap) {
++ squashfs_dir_inode_header sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime = inodep.mtime;
++ i->i_atime = inodep.mtime;
++ i->i_ctime = inodep.mtime;
++ i->u.squashfs_i.start_block = inodep.start_block;
++ i->u.squashfs_i.offset = inodep.offset;
++ i->u.squashfs_i.u.s2.directory_index_count = 0;
++ TRACE("Directory inode %x:%x, start_block %x, offset %x\n", SQUASHFS_INODE_BLK(inode), offset,
++ inodep.start_block, inodep.offset);
++ break;
++ }
++ case SQUASHFS_LDIR_TYPE: {
++ squashfs_ldir_inode_header inodep;
++
++ if(msBlk->swap) {
++ squashfs_ldir_inode_header sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LDIR_INODE_HEADER(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime = inodep.mtime;
++ i->i_atime = inodep.mtime;
++ i->i_ctime = inodep.mtime;
++ i->u.squashfs_i.start_block = inodep.start_block;
++ i->u.squashfs_i.offset = inodep.offset;
++ i->u.squashfs_i.u.s2.directory_index_start = next_block;
++ i->u.squashfs_i.u.s2.directory_index_offset = next_offset;
++ i->u.squashfs_i.u.s2.directory_index_count = inodep.i_count;
++ TRACE("Long directory inode %x:%x, start_block %x, offset %x\n", SQUASHFS_INODE_BLK(inode), offset,
++ inodep.start_block, inodep.offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ squashfs_symlink_inode_header inodep;
++
++ if(msBlk->swap) {
++ squashfs_symlink_inode_header sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = inodep.symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ i->u.squashfs_i.start_block = next_block;
++ i->u.squashfs_i.offset = next_offset;
++ TRACE("Symbolic link inode %x:%x, start_block %x, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset, next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ squashfs_dev_inode_header inodep;
++
++ if(msBlk->swap) {
++ squashfs_dev_inode_header sinodep;
++
++ if(!squashfs_get_cached_block(s, (char *) &sinodep, block, offset, sizeof(sinodep),
++ &next_block, &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER(&inodep, &sinodep);
++ } else
++ if(!squashfs_get_cached_block(s, (char *) &inodep, block, offset, sizeof(inodep),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ i->i_size = 0;
++ i->i_mode |= (inodeb.inode_type == SQUASHFS_CHRDEV_TYPE) ? S_IFCHR : S_IFBLK;
++ init_special_inode(i, i->i_mode, inodep.rdev);
++ TRACE("Device inode %x:%x, rdev %x\n", SQUASHFS_INODE_BLK(inode), offset, inodep.rdev);
++ break;
++ }
++ case SQUASHFS_FIFO_TYPE:
++ case SQUASHFS_SOCKET_TYPE: {
++ i->i_size = 0;
++ i->i_mode |= (inodeb.inode_type == SQUASHFS_FIFO_TYPE) ? S_IFIFO : S_IFSOCK;
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n", inodeb.inode_type);
++ goto failed_read1;
++ }
++
++ if(inodeb.guid == SQUASHFS_GUIDS)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msBlk->guid[inodeb.guid];
++
++ insert_inode_hash(i);
++ return i;
++
++failed_read:
++ ERROR("Unable to read inode [%x:%x]\n", block, offset);
++
++failed_read1:
++ return NULL;
++}
++
++
++static struct super_block *squashfs_read_super(struct super_block *s,
++ void *data, int silent)
++{
++ kdev_t dev = s->s_dev;
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ int i;
++
++ TRACE("Entered squashfs_read_superblock\n");
++
++ msBlk->devblksize = get_hardsect_size(dev);
++ if(msBlk->devblksize < BLOCK_SIZE)
++ msBlk->devblksize = BLOCK_SIZE;
++ msBlk->devblksize_log2 = ffz(~msBlk->devblksize);
++ set_blocksize(dev, msBlk->devblksize);
++ s->s_blocksize = msBlk->devblksize;
++ s->s_blocksize_bits = msBlk->devblksize_log2;
++
++ init_MUTEX(&msBlk->read_page_mutex);
++ init_MUTEX(&msBlk->block_cache_mutex);
++ init_MUTEX(&msBlk->fragment_mutex);
++
++ init_waitqueue_head(&msBlk->waitq);
++ init_waitqueue_head(&msBlk->fragment_wait_queue);
++
++ if(!read_data(s, (char *) sBlk, SQUASHFS_START, sizeof(squashfs_super_block) | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ SERROR("unable to read superblock\n");
++ goto failed_mount;
++ }
++
++ /* Check it is a SQUASHFS superblock */
++ msBlk->swap = 0;
++ if((s->s_magic = sBlk->s_magic) != SQUASHFS_MAGIC) {
++ if(sBlk->s_magic == SQUASHFS_MAGIC_SWAP) {
++ squashfs_super_block sblk;
++ WARNING("Mounting a different endian SQUASHFS filesystem on %s\n", bdevname(dev));
++ SQUASHFS_SWAP_SUPER_BLOCK(&sblk, sBlk);
++ memcpy(sBlk, &sblk, sizeof(squashfs_super_block));
++ msBlk->swap = 1;
++ } else {
++ SERROR("Can't find a SQUASHFS superblock on %s\n", bdevname(dev));
++ goto failed_mount;
++ }
++ }
++
++ /* Check the MAJOR & MINOR versions */
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++ if((sBlk->s_major != 1) && (sBlk->s_major != 2 || sBlk->s_minor > SQUASHFS_MINOR)) {
++ SERROR("Major/Minor mismatch, filesystem is (%d:%d), I support (1 : x) or (2 : <= %d)\n",
++ sBlk->s_major, sBlk->s_minor, SQUASHFS_MINOR);
++ goto failed_mount;
++ }
++ if(sBlk->s_major == 1)
++ sBlk->block_size = sBlk->block_size_1;
++#else
++ if(sBlk->s_major != SQUASHFS_MAJOR || sBlk->s_minor > SQUASHFS_MINOR) {
++ SERROR("Major/Minor mismatch, filesystem is (%d:%d), I support (%d: <= %d)\n",
++ sBlk->s_major, sBlk->s_minor, SQUASHFS_MAJOR, SQUASHFS_MINOR);
++ goto failed_mount;
++ }
++#endif
++
++ TRACE("Found valid superblock on %s\n", bdevname(dev));
++ TRACE("Inodes are %scompressed\n", SQUASHFS_UNCOMPRESSED_INODES(sBlk->flags) ? "un" : "");
++ TRACE("Data is %scompressed\n", SQUASHFS_UNCOMPRESSED_DATA(sBlk->flags) ? "un" : "");
++ TRACE("Check data is %s present in the filesystem\n", SQUASHFS_CHECK_DATA(sBlk->flags) ? "" : "not");
++ TRACE("Filesystem size %d bytes\n", sBlk->bytes_used);
++ TRACE("Block size %d\n", sBlk->block_size);
++ TRACE("Number of inodes %d\n", sBlk->inodes);
++ if(sBlk->s_major > 1)
++ TRACE("Number of fragments %d\n", sBlk->fragments);
++ TRACE("Number of uids %d\n", sBlk->no_uids);
++ TRACE("Number of gids %d\n", sBlk->no_guids);
++ TRACE("sBlk->inode_table_start %x\n", sBlk->inode_table_start);
++ TRACE("sBlk->directory_table_start %x\n", sBlk->directory_table_start);
++ if(sBlk->s_major > 1)
++ TRACE("sBlk->fragment_table_start %x\n", sBlk->fragment_table_start);
++ TRACE("sBlk->uid_start %x\n", sBlk->uid_start);
++
++ s->s_flags |= MS_RDONLY;
++ s->s_op = &squashfs_ops;
++
++ /* Init inode_table block pointer array */
++ if(!(msBlk->block_cache = (squashfs_cache *) kmalloc(sizeof(squashfs_cache) * SQUASHFS_CACHED_BLKS, GFP_KERNEL))) {
++ ERROR("Failed to allocate block cache\n");
++ goto failed_mount;
++ }
++
++ for(i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ msBlk->block_cache[i].block = SQUASHFS_INVALID_BLK;
++
++ msBlk->next_cache = 0;
++
++ /* Allocate read_data block */
++ msBlk->read_size = (sBlk->block_size < SQUASHFS_METADATA_SIZE) ? SQUASHFS_METADATA_SIZE : sBlk->block_size;
++ if(!(msBlk->read_data = (char *) kmalloc(msBlk->read_size, GFP_KERNEL))) {
++ ERROR("Failed to allocate read_data block\n");
++ goto failed_mount1;
++ }
++
++ /* Allocate read_page block */
++ if(sBlk->block_size > PAGE_CACHE_SIZE) {
++ if(!(msBlk->read_page = (char *) kmalloc(sBlk->block_size, GFP_KERNEL))) {
++ ERROR("Failed to allocate read_page block\n");
++ goto failed_mount2;
++ }
++ } else
++ msBlk->read_page = NULL;
++
++ /* Allocate uid and gid tables */
++ if(!(msBlk->uid = (squashfs_uid *) kmalloc((sBlk->no_uids +
++ sBlk->no_guids) * sizeof(squashfs_uid), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ goto failed_mount3;
++ }
++ msBlk->guid = msBlk->uid + sBlk->no_uids;
++
++ if(msBlk->swap) {
++ squashfs_uid suid[sBlk->no_uids + sBlk->no_guids];
++
++ if(!read_data(s, (char *) &suid, sBlk->uid_start, ((sBlk->no_uids + sBlk->no_guids) *
++ sizeof(squashfs_uid)) | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ SERROR("unable to read uid/gid table\n");
++ goto failed_mount4;
++ }
++ SQUASHFS_SWAP_DATA(msBlk->uid, suid, (sBlk->no_uids + sBlk->no_guids), (sizeof(squashfs_uid) * 8));
++ } else
++ if(!read_data(s, (char *) msBlk->uid, sBlk->uid_start, ((sBlk->no_uids + sBlk->no_guids) *
++ sizeof(squashfs_uid)) | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ SERROR("unable to read uid/gid table\n");
++ goto failed_mount4;
++ }
++
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++ if(sBlk->s_major == 1) {
++ msBlk->iget = squashfs_iget_1;
++ msBlk->read_blocklist = read_blocklist_1;
++ msBlk->fragment = NULL;
++ msBlk->fragment_index = NULL;
++ goto allocate_root;
++ }
++#endif
++ msBlk->iget = squashfs_iget;
++ msBlk->read_blocklist = read_blocklist;
++
++ if(!(msBlk->fragment = (struct squashfs_fragment_cache *) kmalloc(sizeof(struct squashfs_fragment_cache) * SQUASHFS_CACHED_FRAGMENTS, GFP_KERNEL))) {
++ ERROR("Failed to allocate fragment block cache\n");
++ goto failed_mount4;
++ }
++
++ for(i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) {
++ msBlk->fragment[i].locked = 0;
++ msBlk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ msBlk->fragment[i].data = NULL;
++ }
++
++ msBlk->next_fragment = 0;
++
++ /* Allocate fragment index table */
++ if(!(msBlk->fragment_index = (squashfs_fragment_index *) kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES(sBlk->fragments), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ goto failed_mount5;
++ }
++
++ if(SQUASHFS_FRAGMENT_INDEX_BYTES(sBlk->fragments) &&
++ !read_data(s, (char *) msBlk->fragment_index, sBlk->fragment_table_start,
++ SQUASHFS_FRAGMENT_INDEX_BYTES(sBlk->fragments) | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ SERROR("unable to read fragment index table\n");
++ goto failed_mount6;
++ }
++
++ if(msBlk->swap) {
++ int i;
++ squashfs_fragment_index fragment;
++
++ for(i = 0; i < SQUASHFS_FRAGMENT_INDEXES(sBlk->fragments); i++) {
++ SQUASHFS_SWAP_FRAGMENT_INDEXES((&fragment), &msBlk->fragment_index[i], 1);
++ msBlk->fragment_index[i] = fragment;
++ }
++ }
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++allocate_root:
++#endif
++ if(!(s->s_root = d_alloc_root((msBlk->iget)(s, sBlk->root_inode)))) {
++ ERROR("Root inode create failed\n");
++ goto failed_mount5;
++ }
++
++ TRACE("Leaving squashfs_read_super\n");
++ return s;
++
++failed_mount6:
++ kfree(msBlk->fragment_index);
++failed_mount5:
++ kfree(msBlk->fragment);
++failed_mount4:
++ kfree(msBlk->uid);
++failed_mount3:
++ kfree(msBlk->read_page);
++failed_mount2:
++ kfree(msBlk->read_data);
++failed_mount1:
++ kfree(msBlk->block_cache);
++failed_mount:
++ return NULL;
++}
++
++
++static int squashfs_statfs(struct super_block *s, struct statfs *buf)
++{
++ squashfs_super_block *sBlk = &s->u.squashfs_sb.sBlk;
++
++ TRACE("Entered squashfs_statfs\n");
++ buf->f_type = SQUASHFS_MAGIC;
++ buf->f_bsize = sBlk->block_size;
++ buf->f_blocks = ((sBlk->bytes_used - 1) >> sBlk->block_log) + 1;
++ buf->f_bfree = buf->f_bavail = 0;
++ buf->f_files = sBlk->inodes;
++ buf->f_ffree = 0;
++ buf->f_namelen = SQUASHFS_NAME_LEN;
++ return 0;
++}
++
++
++static int squashfs_symlink_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ int index = page->index << PAGE_CACHE_SHIFT, length, bytes;
++ unsigned int block = inode->u.squashfs_i.start_block;
++ int offset = inode->u.squashfs_i.offset;
++ void *pageaddr = kmap(page);
++
++ TRACE("Entered squashfs_symlink_readpage, page index %x, start block %x, offset %x\n",
++ (unsigned int) page->index, inode->u.squashfs_i.start_block, inode->u.squashfs_i.offset);
++
++ for(length = 0; length < index; length += bytes) {
++ if(!(bytes = squashfs_get_cached_block(inode->i_sb, NULL, block, offset,
++ PAGE_CACHE_SIZE, &block, &offset))) {
++ ERROR("Unable to read symbolic link [%x:%x]\n", block, offset);
++ goto skip_read;
++ }
++ }
++
++ if(length != index) {
++ ERROR("(squashfs_symlink_readpage) length != index\n");
++ bytes = 0;
++ goto skip_read;
++ }
++
++ bytes = (inode->i_size - length) > PAGE_CACHE_SIZE ? PAGE_CACHE_SIZE : inode->i_size - length;
++ if(!(bytes = squashfs_get_cached_block(inode->i_sb, pageaddr, block, offset, bytes, &block, &offset)))
++ ERROR("Unable to read symbolic link [%x:%x]\n", block, offset);
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ UnlockPage(page);
++
++ return 0;
++}
++
++
++#define SIZE 256
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++static unsigned int read_blocklist_1(struct inode *inode, int index, int readahead_blks,
++ char *block_list, unsigned short **block_p, unsigned int *bsize)
++{
++ squashfs_sb_info *msBlk = &inode->i_sb->u.squashfs_sb;
++ unsigned short *block_listp;
++ int i = 0;
++ int block_ptr = inode->u.squashfs_i.block_list_start;
++ int offset = inode->u.squashfs_i.offset;
++ unsigned int block = inode->u.squashfs_i.start_block;
++
++ for(;;) {
++ int blocks = (index + readahead_blks - i);
++ if(blocks > (SIZE >> 1)) {
++ if((index - i) <= (SIZE >> 1))
++ blocks = index - i;
++ else
++ blocks = SIZE >> 1;
++ }
++
++ if(msBlk->swap) {
++ unsigned char sblock_list[SIZE];
++ if(!squashfs_get_cached_block(inode->i_sb, (char *) sblock_list, block_ptr, offset, blocks << 1, &block_ptr, &offset)) {
++ ERROR("Unable to read block list [%d:%x]\n", block_ptr, offset);
++ return 0;
++ }
++ SQUASHFS_SWAP_SHORTS(((unsigned short *)block_list), ((unsigned short *)sblock_list), blocks);
++ } else
++ if(!squashfs_get_cached_block(inode->i_sb, (char *) block_list, block_ptr, offset, blocks << 1, &block_ptr, &offset)) {
++ ERROR("Unable to read block list [%d:%x]\n", block_ptr, offset);
++ return 0;
++ }
++ for(block_listp = (unsigned short *) block_list; i < index && blocks; i ++, block_listp ++, blocks --)
++ block += SQUASHFS_COMPRESSED_SIZE(*block_listp);
++ if(blocks >= readahead_blks)
++ break;
++ }
++
++ if(bsize)
++ *bsize = SQUASHFS_COMPRESSED_SIZE(*block_listp) | (!SQUASHFS_COMPRESSED(*block_listp) ? SQUASHFS_COMPRESSED_BIT_BLOCK : 0);
++ else
++ *block_p = block_listp;
++ return block;
++}
++#endif
++
++
++
++static unsigned int read_blocklist(struct inode *inode, int index, int readahead_blks,
++ char *block_list, unsigned short **block_p, unsigned int *bsize)
++{
++ squashfs_sb_info *msBlk = &inode->i_sb->u.squashfs_sb;
++ unsigned int *block_listp;
++ int i = 0;
++ int block_ptr = inode->u.squashfs_i.block_list_start;
++ int offset = inode->u.squashfs_i.offset;
++ unsigned int block = inode->u.squashfs_i.start_block;
++
++ for(;;) {
++ int blocks = (index + readahead_blks - i);
++ if(blocks > (SIZE >> 2)) {
++ if((index - i) <= (SIZE >> 2))
++ blocks = index - i;
++ else
++ blocks = SIZE >> 2;
++ }
++
++ if(msBlk->swap) {
++ unsigned char sblock_list[SIZE];
++ if(!squashfs_get_cached_block(inode->i_sb, (char *) sblock_list, block_ptr, offset, blocks << 2, &block_ptr, &offset)) {
++ ERROR("Unable to read block list [%d:%x]\n", block_ptr, offset);
++ return 0;
++ }
++ SQUASHFS_SWAP_INTS(((unsigned int *)block_list), ((unsigned int *)sblock_list), blocks);
++ } else
++ if(!squashfs_get_cached_block(inode->i_sb, (char *) block_list, block_ptr, offset, blocks << 2, &block_ptr, &offset)) {
++ ERROR("Unable to read block list [%d:%x]\n", block_ptr, offset);
++ return 0;
++ }
++ for(block_listp = (unsigned int *) block_list; i < index && blocks; i ++, block_listp ++, blocks --)
++ block += SQUASHFS_COMPRESSED_SIZE_BLOCK(*block_listp);
++ if(blocks >= readahead_blks)
++ break;
++ }
++
++ *bsize = *block_listp;
++ return block;
++}
++
++
++static int squashfs_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ squashfs_sb_info *msBlk = &inode->i_sb->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ unsigned char block_list[SIZE];
++ unsigned int bsize, block, i = 0, bytes = 0, byte_offset = 0;
++ int index = page->index >> (sBlk->block_log - PAGE_CACHE_SHIFT);
++ void *pageaddr = kmap(page);
++ struct squashfs_fragment_cache *fragment = NULL;
++ char *data_ptr = msBlk->read_page;
++
++ int mask = (1 << (sBlk->block_log - PAGE_CACHE_SHIFT)) - 1;
++ int start_index = page->index & ~mask;
++ int end_index = start_index | mask;
++
++ TRACE("Entered squashfs_readpage, page index %x, start block %x\n", (unsigned int) page->index,
++ inode->u.squashfs_i.start_block);
++
++ if(page->index >= ((inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT)) {
++ goto skip_read;
++ }
++
++ if(inode->u.squashfs_i.u.s1.fragment_start_block == SQUASHFS_INVALID_BLK || index < (inode->i_size >> sBlk->block_log)) {
++ if((block = (msBlk->read_blocklist)(inode, index, 1, block_list, NULL, &bsize)) == 0)
++ goto skip_read;
++
++ down(&msBlk->read_page_mutex);
++ if(!(bytes = read_data(inode->i_sb, msBlk->read_page, block, bsize, NULL))) {
++ ERROR("Unable to read page, block %x, size %x\n", block, bsize);
++ up(&msBlk->read_page_mutex);
++ goto skip_read;
++ }
++ } else {
++ if((fragment = get_cached_fragment(inode->i_sb, inode->u.squashfs_i.u.s1.fragment_start_block, inode->u.squashfs_i.u.s1.fragment_size)) == NULL) {
++ ERROR("Unable to read page, block %x, size %x\n", inode->u.squashfs_i.u.s1.fragment_start_block, (int) inode->u.squashfs_i.u.s1.fragment_size);
++ goto skip_read;
++ }
++ bytes = inode->u.squashfs_i.u.s1.fragment_offset + (inode->i_size & (sBlk->block_size - 1));
++ byte_offset = inode->u.squashfs_i.u.s1.fragment_offset;
++ data_ptr = fragment->data;
++ }
++
++ for(i = start_index; i <= end_index && byte_offset < bytes; i++, byte_offset += PAGE_CACHE_SIZE) {
++ struct page *push_page;
++ int available_bytes = (bytes - byte_offset) > PAGE_CACHE_SIZE ? PAGE_CACHE_SIZE : bytes - byte_offset;
++
++ TRACE("bytes %d, i %d, byte_offset %d, available_bytes %d\n", bytes, i, byte_offset, available_bytes);
++
++ if(i == page->index) {
++ memcpy(pageaddr, data_ptr + byte_offset, available_bytes);
++ memset(pageaddr + available_bytes, 0, PAGE_CACHE_SIZE - available_bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ UnlockPage(page);
++ } else if((push_page = grab_cache_page_nowait(page->mapping, i))) {
++ void *pageaddr = kmap(push_page);
++ memcpy(pageaddr, data_ptr + byte_offset, available_bytes);
++ memset(pageaddr + available_bytes, 0, PAGE_CACHE_SIZE - available_bytes);
++ kunmap(push_page);
++ flush_dcache_page(push_page);
++ SetPageUptodate(push_page);
++ UnlockPage(push_page);
++ page_cache_release(push_page);
++ }
++ }
++
++ if(inode->u.squashfs_i.u.s1.fragment_start_block == SQUASHFS_INVALID_BLK || index < (inode->i_size >> sBlk->block_log))
++ up(&msBlk->read_page_mutex);
++ else
++ release_cached_fragment(msBlk, fragment);
++
++ return 0;
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ UnlockPage(page);
++
++ return 0;
++}
++
++
++static int squashfs_readpage4K(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ squashfs_sb_info *msBlk = &inode->i_sb->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ unsigned char block_list[SIZE];
++ unsigned int bsize, block, bytes = 0;
++ void *pageaddr = kmap(page);
++
++ TRACE("Entered squashfs_readpage4K, page index %x, start block %x\n", (unsigned int) page->index,
++ inode->u.squashfs_i.start_block);
++
++ if(page->index >= ((inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT)) {
++ goto skip_read;
++ }
++
++ if(inode->u.squashfs_i.u.s1.fragment_start_block == SQUASHFS_INVALID_BLK || page->index < (inode->i_size >> sBlk->block_log)) {
++ block = (msBlk->read_blocklist)(inode, page->index, 1, block_list, NULL, &bsize);
++
++ if(!(bytes = read_data(inode->i_sb, pageaddr, block, bsize, NULL)))
++ ERROR("Unable to read page, block %x, size %x\n", block, bsize);
++ } else {
++ struct squashfs_fragment_cache *fragment;
++
++ if((fragment = get_cached_fragment(inode->i_sb, inode->u.squashfs_i.u.s1.fragment_start_block, inode->u.squashfs_i.u.s1.fragment_size)) == NULL)
++ ERROR("Unable to read page, block %x, size %x\n", inode->u.squashfs_i.u.s1.fragment_start_block, (int) inode->u.squashfs_i.u.s1.fragment_size);
++ else {
++ bytes = inode->i_size & (sBlk->block_size - 1);
++ memcpy(pageaddr, fragment->data + inode->u.squashfs_i.u.s1.fragment_offset, bytes);
++ release_cached_fragment(msBlk, fragment);
++ }
++ }
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ UnlockPage(page);
++
++ return 0;
++}
++
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++static int squashfs_readpage_lessthan4K(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ squashfs_sb_info *msBlk = &inode->i_sb->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ unsigned char block_list[SIZE];
++ unsigned short *block_listp, block, bytes = 0;
++ int index = page->index << (PAGE_CACHE_SHIFT - sBlk->block_log);
++ int file_blocks = ((inode->i_size - 1) >> sBlk->block_log) + 1;
++ int readahead_blks = 1 << (PAGE_CACHE_SHIFT - sBlk->block_log);
++ void *pageaddr = kmap(page);
++
++ int i_end = index + (1 << (PAGE_CACHE_SHIFT - sBlk->block_log));
++ int byte;
++
++ TRACE("Entered squashfs_readpage_lessthan4K, page index %x, start block %x\n", (unsigned int) page->index,
++ inode->u.squashfs_i.start_block);
++
++ block = read_blocklist_1(inode, index, readahead_blks, block_list, &block_listp, NULL);
++
++ if(i_end > file_blocks)
++ i_end = file_blocks;
++
++ while(index < i_end) {
++ int c_byte = !SQUASHFS_COMPRESSED(*block_listp) ? SQUASHFS_COMPRESSED_SIZE(*block_listp) | SQUASHFS_COMPRESSED_BIT_BLOCK : *block_listp;
++ if(!(byte = read_data(inode->i_sb, pageaddr, block, c_byte, NULL))) {
++ ERROR("Unable to read page, block %x, size %x\n", block, *block_listp);
++ goto skip_read;
++ }
++ block += SQUASHFS_COMPRESSED_SIZE(*block_listp);
++ pageaddr += byte;
++ bytes += byte;
++ index ++;
++ block_listp ++;
++ }
++
++skip_read:
++ memset(pageaddr, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ UnlockPage(page);
++
++ return 0;
++}
++#endif
++
++
++static int get_dir_index_using_offset(struct super_block *s, unsigned int *next_block,
++ unsigned int *next_offset, unsigned int index_start, unsigned int index_offset,
++ int i_count, long long f_pos)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ int i, length = 0;
++ squashfs_dir_index index;
++
++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n", i_count, (unsigned int) f_pos);
++
++ if(f_pos == 0)
++ return 0;
++
++ for(i = 0; i < i_count; i++) {
++ if(msBlk->swap) {
++ squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, (char *) &sindex, index_start, index_offset,
++ sizeof(sindex), &index_start, &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(&index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) &index, index_start, index_offset,
++ sizeof(index), &index_start, &index_offset);
++
++ if(index.index > f_pos)
++ break;
++
++ squashfs_get_cached_block(s, NULL, index_start, index_offset,
++ index.size + 1, &index_start, &index_offset);
++
++ length = index.index;
++ *next_block = index.start_block + sBlk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ return length;
++}
++
++
++static int get_dir_index_using_name(struct super_block *s, unsigned int *next_block,
++ unsigned int *next_offset, unsigned int index_start, unsigned int index_offset,
++ int i_count, const char *name, int size)
++{
++ squashfs_sb_info *msBlk = &s->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ int i, length = 0;
++ char buffer[sizeof(squashfs_dir_index) + SQUASHFS_NAME_LEN + 1];
++ squashfs_dir_index *index = (squashfs_dir_index *) buffer;
++ char str[SQUASHFS_NAME_LEN + 1];
++
++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count);
++
++ strncpy(str, name, size);
++ str[size] = '\0';
++
++ for(i = 0; i < i_count; i++) {
++ if(msBlk->swap) {
++ squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, (char *) &sindex, index_start, index_offset,
++ sizeof(sindex), &index_start, &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) index, index_start, index_offset,
++ sizeof(squashfs_dir_index), &index_start, &index_offset);
++
++ squashfs_get_cached_block(s, index->name, index_start, index_offset,
++ index->size + 1, &index_start, &index_offset);
++
++ index->name[index->size + 1] = '\0';
++
++ if(strcmp(index->name, str) > 0)
++ break;
++
++ length = index->index;
++ *next_block = index->start_block + sBlk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ return length;
++}
++
++
++static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
++{
++ struct inode *i = file->f_dentry->d_inode;
++ squashfs_sb_info *msBlk = &i->i_sb->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ int next_block = i->u.squashfs_i.start_block + sBlk->directory_table_start, next_offset =
++ i->u.squashfs_i.offset, length = 0, dirs_read = 0, dir_count;
++ squashfs_dir_header dirh;
++ char buffer[sizeof(squashfs_dir_entry) + SQUASHFS_NAME_LEN + 1];
++ squashfs_dir_entry *dire = (squashfs_dir_entry *) buffer;
++
++ TRACE("Entered squashfs_readdir [%x:%x]\n", next_block, next_offset);
++
++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset, i->u.squashfs_i.u.s2.directory_index_start,
++ i->u.squashfs_i.u.s2.directory_index_offset, i->u.squashfs_i.u.s2.directory_index_count, file->f_pos);
++
++ while(length < i->i_size) {
++ /* read directory header */
++ if(msBlk->swap) {
++ squashfs_dir_header sdirh;
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, next_block,
++ next_offset, sizeof(sdirh), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &dirh, next_block,
++ next_offset, sizeof(dirh), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while(dir_count--) {
++ if(msBlk->swap) {
++ squashfs_dir_entry sdire;
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &sdire, next_block,
++ next_offset, sizeof(sdire), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if(!squashfs_get_cached_block(i->i_sb, (char *) dire, next_block,
++ next_offset, sizeof(*dire), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(*dire);
++ }
++
++ if(!squashfs_get_cached_block(i->i_sb, dire->name, next_block,
++ next_offset, dire->size + 1, &next_block, &next_offset))
++ goto failed_read;
++ length += dire->size + 1;
++
++ if(file->f_pos >= length)
++ continue;
++
++ dire->name[dire->size + 1] = '\0';
++
++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d)\n", (unsigned int) dirent,
++ dire->name, dire->size + 1, (int) file->f_pos,
++ dirh.start_block, dire->offset, squashfs_filetype_table[dire->type]);
++
++ if(filldir(dirent, dire->name, dire->size + 1, file->f_pos, SQUASHFS_MK_VFS_INODE(dirh.start_block,
++ dire->offset), squashfs_filetype_table[dire->type]) < 0) {
++ TRACE("Filldir returned less than 0\n");
++ return dirs_read;
++ }
++
++ file->f_pos = length;
++ dirs_read ++;
++ }
++ }
++
++ return dirs_read;
++
++failed_read:
++ ERROR("Unable to read directory block [%x:%x]\n", next_block, next_offset);
++ return 0;
++}
++
++
++static struct dentry *squashfs_lookup(struct inode *i, struct dentry *dentry)
++{
++ const char *name =dentry->d_name.name;
++ int len = dentry->d_name.len;
++ struct inode *inode = NULL;
++ squashfs_sb_info *msBlk = &i->i_sb->u.squashfs_sb;
++ squashfs_super_block *sBlk = &msBlk->sBlk;
++ int next_block = i->u.squashfs_i.start_block + sBlk->directory_table_start, next_offset =
++ i->u.squashfs_i.offset, length = 0, dir_count;
++ squashfs_dir_header dirh;
++ char buffer[sizeof(squashfs_dir_entry) + SQUASHFS_NAME_LEN];
++ squashfs_dir_entry *dire = (squashfs_dir_entry *) buffer;
++ int squashfs_2_1 = sBlk->s_major == 2 && sBlk->s_minor == 1;
++
++ TRACE("Entered squashfs_lookup [%x:%x]\n", next_block, next_offset);
++
++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset, i->u.squashfs_i.u.s2.directory_index_start,
++ i->u.squashfs_i.u.s2.directory_index_offset, i->u.squashfs_i.u.s2.directory_index_count, name, len);
++
++ while(length < i->i_size) {
++ /* read directory header */
++ if(msBlk->swap) {
++ squashfs_dir_header sdirh;
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &sdirh, next_block, next_offset,
++ sizeof(sdirh), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &dirh, next_block, next_offset,
++ sizeof(dirh), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while(dir_count--) {
++ if(msBlk->swap) {
++ squashfs_dir_entry sdire;
++ if(!squashfs_get_cached_block(i->i_sb, (char *) &sdire,
++ next_block,next_offset, sizeof(sdire), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if(!squashfs_get_cached_block(i->i_sb, (char *) dire,
++ next_block,next_offset, sizeof(*dire), &next_block, &next_offset))
++ goto failed_read;
++ length += sizeof(*dire);
++ }
++
++ if(!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset, dire->size + 1, &next_block, &next_offset))
++ goto failed_read;
++ length += dire->size + 1;
++
++ if(squashfs_2_1 && name[0] < dire->name[0])
++ goto exit_loop;
++
++ if((len == dire->size + 1) && !strncmp(name, dire->name, len)) {
++ squashfs_inode ino = SQUASHFS_MKINODE(dirh.start_block, dire->offset);
++
++ TRACE("calling squashfs_iget for directory entry %s, inode %x:%x\n",
++ name, dirh.start_block, dire->offset);
++
++ inode = (msBlk->iget)(i->i_sb, ino);
++
++ goto exit_loop;
++ }
++ }
++ }
++
++exit_loop:
++ d_add(dentry, inode);
++ return ERR_PTR(0);
++
++failed_read:
++ ERROR("Unable to read directory block [%x:%x]\n", next_block, next_offset);
++ goto exit_loop;
++}
++
++
++static void squashfs_put_super(struct super_block *s)
++{
++ int i;
++
++ squashfs_sb_info *sbi = (squashfs_sb_info *) &s->u.squashfs_sb;
++ if(sbi->block_cache) {
++ for(i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ if(sbi->block_cache[i].block != SQUASHFS_INVALID_BLK)
++ kfree(sbi->block_cache[i].data);
++ kfree(sbi->block_cache);
++ }
++ if(sbi->read_data) kfree(sbi->read_data);
++ if(sbi->read_page) kfree(sbi->read_page);
++ if(sbi->uid) kfree(sbi->uid);
++ if(sbi->fragment) {
++ for(i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++)
++ if(sbi->fragment[i].data != NULL)
++ kfree(sbi->fragment[i].data);
++ kfree(sbi->fragment);
++ }
++ if(sbi->fragment_index) kfree(sbi->fragment_index);
++ sbi->block_cache = NULL;
++ sbi->uid = NULL;
++ sbi->read_data = NULL;
++ sbi->read_page = NULL;
++ sbi->fragment = NULL;
++ sbi->fragment_index = NULL;
++}
++
++
++static int __init init_squashfs_fs(void)
++{
++
++ printk(KERN_INFO "Squashfs 2.1-r2 (released 2004/12/15) (C) 2002-2004 Phillip Lougher\n");
++
++ if(!(stream.workspace = (char *) vmalloc(zlib_inflate_workspacesize()))) {
++ ERROR("Failed to allocate zlib workspace\n");
++ return -ENOMEM;
++ }
++ return register_filesystem(&squashfs_fs_type);
++}
++
++
++static void __exit exit_squashfs_fs(void)
++{
++ vfree(stream.workspace);
++ unregister_filesystem(&squashfs_fs_type);
++}
++
++
++EXPORT_NO_SYMBOLS;
++
++module_init(init_squashfs_fs);
++module_exit(exit_squashfs_fs);
++MODULE_DESCRIPTION("squashfs, a compressed read-only filesystem");
++MODULE_AUTHOR("Phillip Lougher <plougher@users.sourceforge.net>");
++MODULE_LICENSE("GPL");
+diff --new-file -ur linux-2.4.28/fs/squashfs/Makefile linux-2.4.28-squashfs2.1-r2/fs/squashfs/Makefile
+--- linux-2.4.28/fs/squashfs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.28-squashfs2.1-r2/fs/squashfs/Makefile 2004-12-02 02:14:05.000000000 +0000
+@@ -0,0 +1,11 @@
++#
++# Makefile for the linux squashfs routines.
++#
++
++O_TARGET := squashfs.o
++
++obj-y := inode.o
++
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+diff --new-file -ur linux-2.4.28/include/linux/fs.h linux-2.4.28-squashfs2.1-r2/include/linux/fs.h
+--- linux-2.4.28/include/linux/fs.h 2004-11-17 11:54:22.000000000 +0000
++++ linux-2.4.28-squashfs2.1-r2/include/linux/fs.h 2004-12-02 02:14:05.000000000 +0000
+@@ -324,6 +324,7 @@
+ #include <linux/usbdev_fs_i.h>
+ #include <linux/jffs2_fs_i.h>
+ #include <linux/cramfs_fs_sb.h>
++#include <linux/squashfs_fs_i.h>
+
+ /*
+ * Attribute flags. These should be or-ed together to figure out what
+@@ -519,6 +520,7 @@
+ struct socket socket_i;
+ struct usbdev_inode_info usbdev_i;
+ struct jffs2_inode_info jffs2_i;
++ struct squashfs_inode_info squashfs_i;
+ void *generic_ip;
+ } u;
+ };
+@@ -733,6 +735,7 @@
+ #include <linux/usbdev_fs_sb.h>
+ #include <linux/cramfs_fs_sb.h>
+ #include <linux/jffs2_fs_sb.h>
++#include <linux/squashfs_fs_sb.h>
+
+ extern struct list_head super_blocks;
+ extern spinlock_t sb_lock;
+@@ -792,6 +795,7 @@
+ struct usbdev_sb_info usbdevfs_sb;
+ struct jffs2_sb_info jffs2_sb;
+ struct cramfs_sb_info cramfs_sb;
++ struct squashfs_sb_info squashfs_sb;
+ void *generic_sbp;
+ } u;
+ /*
+diff --new-file -ur linux-2.4.28/include/linux/squashfs_fs.h linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs.h
+--- linux-2.4.28/include/linux/squashfs_fs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs.h 2004-12-02 02:52:36.000000000 +0000
+@@ -0,0 +1,512 @@
++#ifndef SQUASHFS_FS
++#define SQUASHFS_FS
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004 Phillip Lougher <plougher@users.sourceforge.net>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs.h
++ */
++
++#define SQUASHFS_MAJOR 2
++#define SQUASHFS_MINOR 1
++#define SQUASHFS_MAGIC 0x73717368
++#define SQUASHFS_MAGIC_SWAP 0x68737173
++#define SQUASHFS_START 0
++
++/* size of metadata (inode and directory) blocks */
++#define SQUASHFS_METADATA_SIZE 8192
++#define SQUASHFS_METADATA_LOG 13
++
++/* default size of data blocks */
++#define SQUASHFS_FILE_SIZE 65536
++#define SQUASHFS_FILE_LOG 16
++
++#define SQUASHFS_FILE_MAX_SIZE 65536
++
++/* Max number of uids and gids */
++#define SQUASHFS_UIDS 256
++#define SQUASHFS_GUIDS 255
++
++/* Max length of filename (not 255) */
++#define SQUASHFS_NAME_LEN 256
++
++#define SQUASHFS_INVALID ((long long) 0xffffffffffff)
++#define SQUASHFS_INVALID_BLK ((long long) 0xffffffff)
++#define SQUASHFS_USED_BLK ((long long) 0xfffffffe)
++
++/* Filesystem flags */
++#define SQUASHFS_NOI 0
++#define SQUASHFS_NOD 1
++#define SQUASHFS_CHECK 2
++#define SQUASHFS_NOF 3
++#define SQUASHFS_NO_FRAG 4
++#define SQUASHFS_ALWAYS_FRAG 5
++#define SQUASHFS_DUPLICATE 6
++#define SQUASHFS_BIT(flag, bit) ((flag >> bit) & 1)
++#define SQUASHFS_UNCOMPRESSED_INODES(flags) SQUASHFS_BIT(flags, SQUASHFS_NOI)
++#define SQUASHFS_UNCOMPRESSED_DATA(flags) SQUASHFS_BIT(flags, SQUASHFS_NOD)
++#define SQUASHFS_UNCOMPRESSED_FRAGMENTS(flags) SQUASHFS_BIT(flags, SQUASHFS_NOF)
++#define SQUASHFS_NO_FRAGMENTS(flags) SQUASHFS_BIT(flags, SQUASHFS_NO_FRAG)
++#define SQUASHFS_ALWAYS_FRAGMENTS(flags) SQUASHFS_BIT(flags, SQUASHFS_ALWAYS_FRAG)
++#define SQUASHFS_DUPLICATES(flags) SQUASHFS_BIT(flags, SQUASHFS_DUPLICATE)
++#define SQUASHFS_CHECK_DATA(flags) SQUASHFS_BIT(flags, SQUASHFS_CHECK)
++#define SQUASHFS_MKFLAGS(noi, nod, check_data, nof, no_frag, always_frag, duplicate_checking) (noi | (nod << 1) | (check_data << 2) | (nof << 3) | (no_frag << 4) | (always_frag << 5) | (duplicate_checking << 6))
++
++/* Max number of types and file types */
++#define SQUASHFS_DIR_TYPE 1
++#define SQUASHFS_FILE_TYPE 2
++#define SQUASHFS_SYMLINK_TYPE 3
++#define SQUASHFS_BLKDEV_TYPE 4
++#define SQUASHFS_CHRDEV_TYPE 5
++#define SQUASHFS_FIFO_TYPE 6
++#define SQUASHFS_SOCKET_TYPE 7
++#define SQUASHFS_LDIR_TYPE 8
++
++/* 1.0 filesystem type definitions */
++#define SQUASHFS_TYPES 5
++#define SQUASHFS_IPC_TYPE 0
++
++/* Flag whether block is compressed or uncompressed, bit is set if block is uncompressed */
++#define SQUASHFS_COMPRESSED_BIT (1 << 15)
++#define SQUASHFS_COMPRESSED_SIZE(B) (((B) & ~SQUASHFS_COMPRESSED_BIT) ? \
++ (B) & ~SQUASHFS_COMPRESSED_BIT : SQUASHFS_COMPRESSED_BIT)
++
++#define SQUASHFS_COMPRESSED(B) (!((B) & SQUASHFS_COMPRESSED_BIT))
++
++#define SQUASHFS_COMPRESSED_BIT_BLOCK (1 << 24)
++#define SQUASHFS_COMPRESSED_SIZE_BLOCK(B) (((B) & ~SQUASHFS_COMPRESSED_BIT_BLOCK) ? \
++ (B) & ~SQUASHFS_COMPRESSED_BIT_BLOCK : SQUASHFS_COMPRESSED_BIT_BLOCK)
++
++#define SQUASHFS_COMPRESSED_BLOCK(B) (!((B) & SQUASHFS_COMPRESSED_BIT_BLOCK))
++
++/*
++ * Inode number ops. Inodes consist of a compressed block number, and an uncompressed
++ * offset within that block
++ */
++#define SQUASHFS_INODE_BLK(a) ((unsigned int) ((a) >> 16))
++#define SQUASHFS_INODE_OFFSET(a) ((unsigned int) ((a) & 0xffff))
++#define SQUASHFS_MKINODE(A, B) ((squashfs_inode)(((squashfs_inode) (A) << 16)\
++ + (B)))
++
++/* Compute 32 bit VFS inode number from squashfs inode number */
++#define SQUASHFS_MK_VFS_INODE(a, b) ((unsigned int) (((a) << 8) + ((b) >> 2) + 1))
++
++/* Translate between VFS mode and squashfs mode */
++#define SQUASHFS_MODE(a) ((a) & 0xfff)
++
++/* fragment and fragment table defines */
++typedef unsigned int squashfs_fragment_index;
++#define SQUASHFS_FRAGMENT_BYTES(A) (A * sizeof(squashfs_fragment_entry))
++#define SQUASHFS_FRAGMENT_INDEX(A) (SQUASHFS_FRAGMENT_BYTES(A) / SQUASHFS_METADATA_SIZE)
++#define SQUASHFS_FRAGMENT_INDEX_OFFSET(A) (SQUASHFS_FRAGMENT_BYTES(A) % SQUASHFS_METADATA_SIZE)
++#define SQUASHFS_FRAGMENT_INDEXES(A) ((SQUASHFS_FRAGMENT_BYTES(A) + SQUASHFS_METADATA_SIZE - 1) / SQUASHFS_METADATA_SIZE)
++#define SQUASHFS_FRAGMENT_INDEX_BYTES(A) (SQUASHFS_FRAGMENT_INDEXES(A) * sizeof(squashfs_fragment_index))
++#define SQUASHFS_CACHED_FRAGMENTS 3
++
++/* cached data constants for filesystem */
++#define SQUASHFS_CACHED_BLKS 8
++
++#define SQUASHFS_MAX_FILE_SIZE_LOG 32
++#define SQUASHFS_MAX_FILE_SIZE ((long long) 1 << (SQUASHFS_MAX_FILE_SIZE_LOG - 1))
++
++#define SQUASHFS_MARKER_BYTE 0xff
++
++
++/*
++ * definitions for structures on disk
++ */
++
++typedef unsigned int squashfs_block;
++typedef long long squashfs_inode;
++
++typedef unsigned int squashfs_uid;
++
++typedef struct squashfs_super_block {
++ unsigned int s_magic;
++ unsigned int inodes;
++ unsigned int bytes_used;
++ unsigned int uid_start;
++ unsigned int guid_start;
++ unsigned int inode_table_start;
++ unsigned int directory_table_start;
++ unsigned int s_major:16;
++ unsigned int s_minor:16;
++ unsigned int block_size_1:16;
++ unsigned int block_log:16;
++ unsigned int flags:8;
++ unsigned int no_uids:8;
++ unsigned int no_guids:8;
++ unsigned int mkfs_time /* time of filesystem creation */;
++ squashfs_inode root_inode;
++ unsigned int block_size;
++ unsigned int fragments;
++ unsigned int fragment_table_start;
++} __attribute__ ((packed)) squashfs_super_block;
++
++typedef struct {
++ unsigned int index:27;
++ unsigned int start_block:29;
++ unsigned char size;
++ unsigned char name[0];
++} __attribute__ ((packed)) squashfs_dir_index;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++} __attribute__ ((packed)) squashfs_base_inode_header;
++
++typedef squashfs_base_inode_header squashfs_ipc_inode_header;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed)) squashfs_dev_inode_header;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed)) squashfs_symlink_inode_header;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int mtime;
++ squashfs_block start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ unsigned int file_size:SQUASHFS_MAX_FILE_SIZE_LOG;
++ unsigned short block_list[0];
++} __attribute__ ((packed)) squashfs_reg_inode_header;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed)) squashfs_dir_inode_header;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:27;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++ unsigned int i_count:16;
++ squashfs_dir_index index[0];
++} __attribute__ ((packed)) squashfs_ldir_inode_header;
++
++typedef union {
++ squashfs_base_inode_header base;
++ squashfs_dev_inode_header dev;
++ squashfs_symlink_inode_header symlink;
++ squashfs_reg_inode_header reg;
++ squashfs_dir_inode_header dir;
++ squashfs_ldir_inode_header ldir;
++ squashfs_ipc_inode_header ipc;
++} squashfs_inode_header;
++
++typedef struct {
++ unsigned int offset:13;
++ unsigned int type:3;
++ unsigned int size:8;
++ char name[0];
++} __attribute__ ((packed)) squashfs_dir_entry;
++
++typedef struct {
++ unsigned int count:8;
++ unsigned int start_block:24;
++} __attribute__ ((packed)) squashfs_dir_header;
++
++typedef struct {
++ unsigned int start_block;
++ unsigned int size;
++} __attribute__ ((packed)) squashfs_fragment_entry;
++
++extern int squashfs_uncompress_block(void *d, int dstlen, void *s, int srclen);
++extern int squashfs_uncompress_init(void);
++extern int squashfs_uncompress_exit(void);
++
++/*
++ * macros to convert each packed bitfield structure from little endian to big
++ * endian and vice versa. These are needed when creating or using a filesystem on a
++ * machine with different byte ordering to the target architecture.
++ *
++ */
++
++#define SQUASHFS_SWAP_SUPER_BLOCK(s, d) {\
++ SQUASHFS_MEMSET(s, d, sizeof(squashfs_super_block));\
++ SQUASHFS_SWAP((s)->s_magic, d, 0, 32);\
++ SQUASHFS_SWAP((s)->inodes, d, 32, 32);\
++ SQUASHFS_SWAP((s)->bytes_used, d, 64, 32);\
++ SQUASHFS_SWAP((s)->uid_start, d, 96, 32);\
++ SQUASHFS_SWAP((s)->guid_start, d, 128, 32);\
++ SQUASHFS_SWAP((s)->inode_table_start, d, 160, 32);\
++ SQUASHFS_SWAP((s)->directory_table_start, d, 192, 32);\
++ SQUASHFS_SWAP((s)->s_major, d, 224, 16);\
++ SQUASHFS_SWAP((s)->s_minor, d, 240, 16);\
++ SQUASHFS_SWAP((s)->block_size_1, d, 256, 16);\
++ SQUASHFS_SWAP((s)->block_log, d, 272, 16);\
++ SQUASHFS_SWAP((s)->flags, d, 288, 8);\
++ SQUASHFS_SWAP((s)->no_uids, d, 296, 8);\
++ SQUASHFS_SWAP((s)->no_guids, d, 304, 8);\
++ SQUASHFS_SWAP((s)->mkfs_time, d, 312, 32);\
++ SQUASHFS_SWAP((s)->root_inode, d, 344, 64);\
++ SQUASHFS_SWAP((s)->block_size, d, 408, 32);\
++ SQUASHFS_SWAP((s)->fragments, d, 440, 32);\
++ SQUASHFS_SWAP((s)->fragment_table_start, d, 472, 32);\
++}
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, n) {\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER(s, d) SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_ipc_inode_header))
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_dev_inode_header));\
++ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_symlink_inode_header));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_reg_inode_header));\
++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\
++ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 128, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 160, SQUASHFS_MAX_FILE_SIZE_LOG);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_dir_inode_header));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 51, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\
++}
++
++#define SQUASHFS_SWAP_LDIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_ldir_inode_header));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\
++ SQUASHFS_SWAP((s)->offset, d, 59, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\
++ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_DIR_INDEX(s, d) {\
++ SQUASHFS_MEMSET(s, d, sizeof(squashfs_dir_index));\
++ SQUASHFS_SWAP((s)->index, d, 0, 27);\
++ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\
++ SQUASHFS_SWAP((s)->size, d, 56, 8);\
++}
++
++#define SQUASHFS_SWAP_DIR_HEADER(s, d) {\
++ SQUASHFS_MEMSET(s, d, sizeof(squashfs_dir_header));\
++ SQUASHFS_SWAP((s)->count, d, 0, 8);\
++ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\
++}
++
++#define SQUASHFS_SWAP_DIR_ENTRY(s, d) {\
++ SQUASHFS_MEMSET(s, d, sizeof(squashfs_dir_entry));\
++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
++ SQUASHFS_SWAP((s)->type, d, 13, 3);\
++ SQUASHFS_SWAP((s)->size, d, 16, 8);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_ENTRY(s, d) {\
++ SQUASHFS_MEMSET(s, d, sizeof(squashfs_fragment_entry));\
++ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\
++ SQUASHFS_SWAP((s)->size, d, 32, 32);\
++}
++
++#define SQUASHFS_SWAP_SHORTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_MEMSET(s, d, n * 2);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += 16)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 16);\
++}
++
++#define SQUASHFS_SWAP_INTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_MEMSET(s, d, n * 4);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += 32)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 32);\
++}
++
++#define SQUASHFS_SWAP_DATA(s, d, n, bits) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_MEMSET(s, d, n * bits / 8);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += bits)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, bits);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_INDEXES(s, d, n) SQUASHFS_SWAP_INTS(s, d, n)
++
++#ifdef SQUASHFS_1_0_COMPATIBILITY
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++} __attribute__ ((packed)) squashfs_base_inode_header_1;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int type:4;
++ unsigned int offset:4;
++} __attribute__ ((packed)) squashfs_ipc_inode_header_1;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed)) squashfs_dev_inode_header_1;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed)) squashfs_symlink_inode_header_1;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int mtime;
++ squashfs_block start_block;
++ unsigned int file_size:SQUASHFS_MAX_FILE_SIZE_LOG;
++ unsigned short block_list[0];
++} __attribute__ ((packed)) squashfs_reg_inode_header_1;
++
++typedef struct {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed)) squashfs_dir_inode_header_1;
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, n) {\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 4);\
++ SQUASHFS_SWAP((s)->guid, d, 20, 4);\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, sizeof(squashfs_ipc_inode_header_1));\
++ SQUASHFS_SWAP((s)->type, d, 24, 4);\
++ SQUASHFS_SWAP((s)->offset, d, 28, 4);\
++}
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, sizeof(squashfs_dev_inode_header_1));\
++ SQUASHFS_SWAP((s)->rdev, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_symlink_inode_header_1));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_reg_inode_header_1));\
++ SQUASHFS_SWAP((s)->mtime, d, 24, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 56, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 88, SQUASHFS_MAX_FILE_SIZE_LOG);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, sizeof(squashfs_dir_inode_header_1));\
++ SQUASHFS_SWAP((s)->file_size, d, 24, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 43, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 56, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 88, 24);\
++}
++#endif
++
++#ifdef __KERNEL__
++/*
++ * macros used to swap each structure entry, taking into account
++ * bitfields and different bitfield placing conventions on differing architectures
++ */
++#include <asm/byteorder.h>
++#ifdef __BIG_ENDIAN
++ /* convert from little endian to big endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, tbits, b_pos)
++#else
++ /* convert from big endian to little endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, tbits, 64 - tbits - b_pos)
++#endif
++
++#define _SQUASHFS_SWAP(value, p, pos, tbits, SHIFT) {\
++ int bits;\
++ int b_pos = pos % 8;\
++ unsigned long long val = 0;\
++ unsigned char *s = (unsigned char *)p + (pos / 8);\
++ unsigned char *d = ((unsigned char *) &val) + 7;\
++ for(bits = 0; bits < (tbits + b_pos); bits += 8) \
++ *d-- = *s++;\
++ value = (val >> (SHIFT))/* & ((1 << tbits) - 1)*/;\
++}
++#define SQUASHFS_MEMSET(s, d, n) memset(s, 0, n);
++#endif
++#endif
+diff --new-file -ur linux-2.4.28/include/linux/squashfs_fs_i.h linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs_i.h
+--- linux-2.4.28/include/linux/squashfs_fs_i.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs_i.h 2004-12-15 10:13:06.000000000 +0000
+@@ -0,0 +1,42 @@
++#ifndef SQUASHFS_FS_I
++#define SQUASHFS_FS_I
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004 Phillip Lougher <plougher@users.sourceforge.net>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_i.h
++ */
++
++typedef struct squashfs_inode_info {
++ unsigned int start_block;
++ unsigned int block_list_start;
++ unsigned int offset;
++ union {
++ struct {
++ unsigned int fragment_start_block;
++ unsigned int fragment_size;
++ unsigned int fragment_offset;
++ } s1;
++ struct {
++ unsigned int directory_index_start;
++ unsigned int directory_index_offset;
++ unsigned int directory_index_count;
++ } s2;
++ } u;
++ } squashfs_inode_info;
++#endif
+diff --new-file -ur linux-2.4.28/include/linux/squashfs_fs_sb.h linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs_sb.h
+--- linux-2.4.28/include/linux/squashfs_fs_sb.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.28-squashfs2.1-r2/include/linux/squashfs_fs_sb.h 2004-12-02 02:52:36.000000000 +0000
+@@ -0,0 +1,65 @@
++#ifndef SQUASHFS_FS_SB
++#define SQUASHFS_FS_SB
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004 Phillip Lougher <plougher@users.sourceforge.net>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_sb.h
++ */
++
++#include <linux/squashfs_fs.h>
++
++typedef struct {
++ unsigned int block;
++ int length;
++ unsigned int next_index;
++ char *data;
++ } squashfs_cache;
++
++struct squashfs_fragment_cache {
++ unsigned int block;
++ int length;
++ unsigned int locked;
++ char *data;
++ };
++
++typedef struct squashfs_sb_info {
++ squashfs_super_block sBlk;
++ int devblksize;
++ int devblksize_log2;
++ int swap;
++ squashfs_cache *block_cache;
++ struct squashfs_fragment_cache *fragment;
++ int next_cache;
++ int next_fragment;
++ squashfs_uid *uid;
++ squashfs_uid *guid;
++ squashfs_fragment_index *fragment_index;
++ unsigned int read_size;
++ char *read_data;
++ char *read_page;
++ struct semaphore read_page_mutex;
++ struct semaphore block_cache_mutex;
++ struct semaphore fragment_mutex;
++ wait_queue_head_t waitq;
++ wait_queue_head_t fragment_wait_queue;
++ struct inode *(*iget)(struct super_block *s, squashfs_inode inode);
++ unsigned int (*read_blocklist)(struct inode *inode, int index, int readahead_blks,
++ char *block_list, unsigned short **block_p, unsigned int *bsize);
++ } squashfs_sb_info;
++#endif
+diff --new-file -ur linux-2.4.28/init/do_mounts.c linux-2.4.28-squashfs2.1-r2/init/do_mounts.c
+--- linux-2.4.28/init/do_mounts.c 2003-11-28 18:26:21.000000000 +0000
++++ linux-2.4.28-squashfs2.1-r2/init/do_mounts.c 2004-12-02 02:14:06.000000000 +0000
+@@ -15,6 +15,7 @@
+ #include <linux/minix_fs.h>
+ #include <linux/ext2_fs.h>
+ #include <linux/romfs_fs.h>
++#include <linux/squashfs_fs.h>
+ #include <linux/cramfs_fs.h>
+
+ #define BUILD_CRAMDISK
+@@ -476,6 +477,7 @@
+ * minix
+ * ext2
+ * romfs
++ * squashfs
+ * cramfs
+ * gzip
+ */
+@@ -486,6 +488,7 @@
+ struct minix_super_block *minixsb;
+ struct ext2_super_block *ext2sb;
+ struct romfs_super_block *romfsb;
++ struct squashfs_super_block *squashfsb;
+ struct cramfs_super *cramfsb;
+ int nblocks = -1;
+ unsigned char *buf;
+@@ -497,6 +500,7 @@
+ minixsb = (struct minix_super_block *) buf;
+ ext2sb = (struct ext2_super_block *) buf;
+ romfsb = (struct romfs_super_block *) buf;
++ squashfsb = (struct squashfs_super_block *) buf;
+ cramfsb = (struct cramfs_super *) buf;
+ memset(buf, 0xe5, size);
+
+@@ -535,6 +539,15 @@
+ goto done;
+ }
+
++ /* squashfs is at block zero too */
++ if (squashfsb->s_magic == SQUASHFS_MAGIC) {
++ printk(KERN_NOTICE
++ "RAMDISK: squashfs filesystem found at block %d\n",
++ start_block);
++ nblocks = (squashfsb->bytes_used+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS;
++ goto done;
++ }
++
+ /*
+ * Read block 1 to test for minix and ext2 superblock
+ */
+diff --new-file -ur linux-2.4.28/lib/Config.in linux-2.4.28-squashfs2.1-r2/lib/Config.in
+--- linux-2.4.28/lib/Config.in 2003-11-28 18:26:21.000000000 +0000
++++ linux-2.4.28-squashfs2.1-r2/lib/Config.in 2004-12-02 02:14:06.000000000 +0000
+@@ -10,6 +10,7 @@
+ # Do we need the compression support?
+ #
+ if [ "$CONFIG_CRAMFS" = "y" -o \
++ "$CONFIG_SQUASHFS" = "y" -o \
+ "$CONFIG_PPP_DEFLATE" = "y" -o \
+ "$CONFIG_CRYPTO_DEFLATE" = "y" -o \
+ "$CONFIG_JFFS2_FS" = "y" -o \
+@@ -17,6 +18,7 @@
+ define_tristate CONFIG_ZLIB_INFLATE y
+ else
+ if [ "$CONFIG_CRAMFS" = "m" -o \
++ "$CONFIG_SQUASHFS" = "m" -o \
+ "$CONFIG_PPP_DEFLATE" = "m" -o \
+ "$CONFIG_CRYPTO_DEFLATE" = "m" -o \
+ "$CONFIG_JFFS2_FS" = "m" -o \
--- /dev/null
+This patch adds LZMA support to the squashfs code, you should also
+change mksquashfs appropriately.
+
+Oleg I. Vdovikin <oleg@cs.msu.su>
+
+--- linuz/fs/squashfs/inode.c 2004-12-15 22:56:47.000000000 +0300
++++ linux/fs/squashfs/inode.c 2005-01-20 20:27:27.490010968 +0300
+@@ -3,6 +3,9 @@
+ *
+ * Copyright (c) 2002, 2003, 2004 Phillip Lougher <plougher@users.sourceforge.net>
+ *
++ * LZMA decompressor support added by Oleg I. Vdovikin
++ * Copyright (c) 2005 Oleg I.Vdovikin <oleg@cs.msu.su>
++ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2,
+@@ -21,7 +24,11 @@
+ * inode.c
+ */
+
++#define SQUASHFS_LZMA
++
++#ifndef SQUASHFS_LZMA
+ #define SQUASHFS_1_0_COMPATIBILITY
++#endif
+
+ #include <linux/types.h>
+ #include <linux/squashfs_fs.h>
+@@ -39,6 +46,19 @@
+ #include <linux/blkdev.h>
+ #include <linux/vmalloc.h>
+
++#ifdef SQUASHFS_LZMA
++#include "LzmaDecode.h"
++
++/* default LZMA settings, should be in sync with mksquashfs */
++#define LZMA_LC 3
++#define LZMA_LP 0
++#define LZMA_PB 2
++
++#define LZMA_WORKSPACE_SIZE ((LZMA_BASE_SIZE + \
++ (LZMA_LIT_SIZE << (LZMA_LC + LZMA_LP))) * sizeof(CProb))
++
++#endif
++
+ #ifdef SQUASHFS_TRACE
+ #define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args)
+ #else
+@@ -77,7 +97,11 @@
+
+ DECLARE_MUTEX(read_data_mutex);
+
++#ifdef SQUASHFS_LZMA
++static unsigned char lzma_workspace[LZMA_WORKSPACE_SIZE];
++#else
+ static z_stream stream;
++#endif
+
+ static DECLARE_FSTYPE_DEV(squashfs_fs_type, "squashfs", squashfs_read_super);
+
+@@ -232,6 +256,15 @@
+ if(compressed) {
+ int zlib_err;
+
++#ifdef SQUASHFS_LZMA
++ if ((zlib_err = LzmaDecode(lzma_workspace,
++ LZMA_WORKSPACE_SIZE, LZMA_LC, LZMA_LP, LZMA_PB,
++ c_buffer, c_byte, buffer, msBlk->read_size, &bytes)) != LZMA_RESULT_OK)
++ {
++ ERROR("lzma returned unexpected result 0x%x\n", zlib_err);
++ bytes = 0;
++ }
++#else
+ stream.next_in = c_buffer;
+ stream.avail_in = c_byte;
+ stream.next_out = buffer;
+@@ -243,6 +276,7 @@
+ bytes = 0;
+ } else
+ bytes = stream.total_out;
++#endif
+ up(&read_data_mutex);
+ }
+
+@@ -1491,17 +1525,21 @@
+ static int __init init_squashfs_fs(void)
+ {
+
++#ifndef SQUASHFS_LZMA
+ if(!(stream.workspace = (char *) vmalloc(zlib_inflate_workspacesize()))) {
+ ERROR("Failed to allocate zlib workspace\n");
+ return -ENOMEM;
+ }
++#endif
+ return register_filesystem(&squashfs_fs_type);
+ }
+
+
+ static void __exit exit_squashfs_fs(void)
+ {
++#ifndef SQUASHFS_LZMA
+ vfree(stream.workspace);
++#endif
+ unregister_filesystem(&squashfs_fs_type);
+ }
+
+--- linuz/fs/squashfs/LzmaDecode.c 1970-01-01 03:00:00.000000000 +0300
++++ linux/fs/squashfs/LzmaDecode.c 2005-01-20 19:40:35.400513552 +0300
+@@ -0,0 +1,663 @@
++/*
++ LzmaDecode.c
++ LZMA Decoder
++
++ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#include "LzmaDecode.h"
++
++#ifndef Byte
++#define Byte unsigned char
++#endif
++
++#define kNumTopBits 24
++#define kTopValue ((UInt32)1 << kNumTopBits)
++
++#define kNumBitModelTotalBits 11
++#define kBitModelTotal (1 << kNumBitModelTotalBits)
++#define kNumMoveBits 5
++
++typedef struct _CRangeDecoder
++{
++ Byte *Buffer;
++ Byte *BufferLim;
++ UInt32 Range;
++ UInt32 Code;
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *InCallback;
++ int Result;
++ #endif
++ int ExtraBytes;
++} CRangeDecoder;
++
++Byte RangeDecoderReadByte(CRangeDecoder *rd)
++{
++ if (rd->Buffer == rd->BufferLim)
++ {
++ #ifdef _LZMA_IN_CB
++ UInt32 size;
++ rd->Result = rd->InCallback->Read(rd->InCallback, &rd->Buffer, &size);
++ rd->BufferLim = rd->Buffer + size;
++ if (size == 0)
++ #endif
++ {
++ rd->ExtraBytes = 1;
++ return 0xFF;
++ }
++ }
++ return (*rd->Buffer++);
++}
++
++/* #define ReadByte (*rd->Buffer++) */
++#define ReadByte (RangeDecoderReadByte(rd))
++
++void RangeDecoderInit(CRangeDecoder *rd,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback
++ #else
++ Byte *stream, UInt32 bufferSize
++ #endif
++ )
++{
++ int i;
++ #ifdef _LZMA_IN_CB
++ rd->InCallback = inCallback;
++ rd->Buffer = rd->BufferLim = 0;
++ #else
++ rd->Buffer = stream;
++ rd->BufferLim = stream + bufferSize;
++ #endif
++ rd->ExtraBytes = 0;
++ rd->Code = 0;
++ rd->Range = (0xFFFFFFFF);
++ for(i = 0; i < 5; i++)
++ rd->Code = (rd->Code << 8) | ReadByte;
++}
++
++#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code;
++#define RC_FLUSH_VAR rd->Range = range; rd->Code = code;
++#define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; }
++
++UInt32 RangeDecoderDecodeDirectBits(CRangeDecoder *rd, int numTotalBits)
++{
++ RC_INIT_VAR
++ UInt32 result = 0;
++ int i;
++ for (i = numTotalBits; i > 0; i--)
++ {
++ /* UInt32 t; */
++ range >>= 1;
++
++ result <<= 1;
++ if (code >= range)
++ {
++ code -= range;
++ result |= 1;
++ }
++ /*
++ t = (code - range) >> 31;
++ t &= 1;
++ code -= range & (t - 1);
++ result = (result + result) | (1 - t);
++ */
++ RC_NORMALIZE
++ }
++ RC_FLUSH_VAR
++ return result;
++}
++
++int RangeDecoderBitDecode(CProb *prob, CRangeDecoder *rd)
++{
++ UInt32 bound = (rd->Range >> kNumBitModelTotalBits) * *prob;
++ if (rd->Code < bound)
++ {
++ rd->Range = bound;
++ *prob += (kBitModelTotal - *prob) >> kNumMoveBits;
++ if (rd->Range < kTopValue)
++ {
++ rd->Code = (rd->Code << 8) | ReadByte;
++ rd->Range <<= 8;
++ }
++ return 0;
++ }
++ else
++ {
++ rd->Range -= bound;
++ rd->Code -= bound;
++ *prob -= (*prob) >> kNumMoveBits;
++ if (rd->Range < kTopValue)
++ {
++ rd->Code = (rd->Code << 8) | ReadByte;
++ rd->Range <<= 8;
++ }
++ return 1;
++ }
++}
++
++#define RC_GET_BIT2(prob, mi, A0, A1) \
++ UInt32 bound = (range >> kNumBitModelTotalBits) * *prob; \
++ if (code < bound) \
++ { A0; range = bound; *prob += (kBitModelTotal - *prob) >> kNumMoveBits; mi <<= 1; } \
++ else \
++ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \
++ RC_NORMALIZE
++
++#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;)
++
++int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd)
++{
++ int mi = 1;
++ int i;
++ #ifdef _LZMA_LOC_OPT
++ RC_INIT_VAR
++ #endif
++ for(i = numLevels; i > 0; i--)
++ {
++ #ifdef _LZMA_LOC_OPT
++ CProb *prob = probs + mi;
++ RC_GET_BIT(prob, mi)
++ #else
++ mi = (mi + mi) + RangeDecoderBitDecode(probs + mi, rd);
++ #endif
++ }
++ #ifdef _LZMA_LOC_OPT
++ RC_FLUSH_VAR
++ #endif
++ return mi - (1 << numLevels);
++}
++
++int RangeDecoderReverseBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd)
++{
++ int mi = 1;
++ int i;
++ int symbol = 0;
++ #ifdef _LZMA_LOC_OPT
++ RC_INIT_VAR
++ #endif
++ for(i = 0; i < numLevels; i++)
++ {
++ #ifdef _LZMA_LOC_OPT
++ CProb *prob = probs + mi;
++ RC_GET_BIT2(prob, mi, ; , symbol |= (1 << i))
++ #else
++ int bit = RangeDecoderBitDecode(probs + mi, rd);
++ mi = mi + mi + bit;
++ symbol |= (bit << i);
++ #endif
++ }
++ #ifdef _LZMA_LOC_OPT
++ RC_FLUSH_VAR
++ #endif
++ return symbol;
++}
++
++Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd)
++{
++ int symbol = 1;
++ #ifdef _LZMA_LOC_OPT
++ RC_INIT_VAR
++ #endif
++ do
++ {
++ #ifdef _LZMA_LOC_OPT
++ CProb *prob = probs + symbol;
++ RC_GET_BIT(prob, symbol)
++ #else
++ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd);
++ #endif
++ }
++ while (symbol < 0x100);
++ #ifdef _LZMA_LOC_OPT
++ RC_FLUSH_VAR
++ #endif
++ return symbol;
++}
++
++Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte)
++{
++ int symbol = 1;
++ #ifdef _LZMA_LOC_OPT
++ RC_INIT_VAR
++ #endif
++ do
++ {
++ int bit;
++ int matchBit = (matchByte >> 7) & 1;
++ matchByte <<= 1;
++ #ifdef _LZMA_LOC_OPT
++ {
++ CProb *prob = probs + ((1 + matchBit) << 8) + symbol;
++ RC_GET_BIT2(prob, symbol, bit = 0, bit = 1)
++ }
++ #else
++ bit = RangeDecoderBitDecode(probs + ((1 + matchBit) << 8) + symbol, rd);
++ symbol = (symbol << 1) | bit;
++ #endif
++ if (matchBit != bit)
++ {
++ while (symbol < 0x100)
++ {
++ #ifdef _LZMA_LOC_OPT
++ CProb *prob = probs + symbol;
++ RC_GET_BIT(prob, symbol)
++ #else
++ symbol = (symbol + symbol) | RangeDecoderBitDecode(probs + symbol, rd);
++ #endif
++ }
++ break;
++ }
++ }
++ while (symbol < 0x100);
++ #ifdef _LZMA_LOC_OPT
++ RC_FLUSH_VAR
++ #endif
++ return symbol;
++}
++
++#define kNumPosBitsMax 4
++#define kNumPosStatesMax (1 << kNumPosBitsMax)
++
++#define kLenNumLowBits 3
++#define kLenNumLowSymbols (1 << kLenNumLowBits)
++#define kLenNumMidBits 3
++#define kLenNumMidSymbols (1 << kLenNumMidBits)
++#define kLenNumHighBits 8
++#define kLenNumHighSymbols (1 << kLenNumHighBits)
++
++#define LenChoice 0
++#define LenChoice2 (LenChoice + 1)
++#define LenLow (LenChoice2 + 1)
++#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
++#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
++#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
++
++int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState)
++{
++ if(RangeDecoderBitDecode(p + LenChoice, rd) == 0)
++ return RangeDecoderBitTreeDecode(p + LenLow +
++ (posState << kLenNumLowBits), kLenNumLowBits, rd);
++ if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0)
++ return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid +
++ (posState << kLenNumMidBits), kLenNumMidBits, rd);
++ return kLenNumLowSymbols + kLenNumMidSymbols +
++ RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd);
++}
++
++#define kNumStates 12
++
++#define kStartPosModelIndex 4
++#define kEndPosModelIndex 14
++#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
++
++#define kNumPosSlotBits 6
++#define kNumLenToPosStates 4
++
++#define kNumAlignBits 4
++#define kAlignTableSize (1 << kNumAlignBits)
++
++#define kMatchMinLen 2
++
++#define IsMatch 0
++#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
++#define IsRepG0 (IsRep + kNumStates)
++#define IsRepG1 (IsRepG0 + kNumStates)
++#define IsRepG2 (IsRepG1 + kNumStates)
++#define IsRep0Long (IsRepG2 + kNumStates)
++#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
++#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
++#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
++#define LenCoder (Align + kAlignTableSize)
++#define RepLenCoder (LenCoder + kNumLenProbs)
++#define Literal (RepLenCoder + kNumLenProbs)
++
++#if Literal != LZMA_BASE_SIZE
++StopCompilingDueBUG
++#endif
++
++#ifdef _LZMA_OUT_READ
++
++typedef struct _LzmaVarState
++{
++ CRangeDecoder RangeDecoder;
++ Byte *Dictionary;
++ UInt32 DictionarySize;
++ UInt32 DictionaryPos;
++ UInt32 GlobalPos;
++ UInt32 Reps[4];
++ int lc;
++ int lp;
++ int pb;
++ int State;
++ int PreviousIsMatch;
++ int RemainLen;
++} LzmaVarState;
++
++int LzmaDecoderInit(
++ unsigned char *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ unsigned char *dictionary, UInt32 dictionarySize,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback
++ #else
++ unsigned char *inStream, UInt32 inSize
++ #endif
++ )
++{
++ LzmaVarState *vs = (LzmaVarState *)buffer;
++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
++ UInt32 i;
++ if (bufferSize < numProbs * sizeof(CProb) + sizeof(LzmaVarState))
++ return LZMA_RESULT_NOT_ENOUGH_MEM;
++ vs->Dictionary = dictionary;
++ vs->DictionarySize = dictionarySize;
++ vs->DictionaryPos = 0;
++ vs->GlobalPos = 0;
++ vs->Reps[0] = vs->Reps[1] = vs->Reps[2] = vs->Reps[3] = 1;
++ vs->lc = lc;
++ vs->lp = lp;
++ vs->pb = pb;
++ vs->State = 0;
++ vs->PreviousIsMatch = 0;
++ vs->RemainLen = 0;
++ dictionary[dictionarySize - 1] = 0;
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++ RangeDecoderInit(&vs->RangeDecoder,
++ #ifdef _LZMA_IN_CB
++ inCallback
++ #else
++ inStream, inSize
++ #endif
++ );
++ return LZMA_RESULT_OK;
++}
++
++int LzmaDecode(unsigned char *buffer,
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed)
++{
++ LzmaVarState *vs = (LzmaVarState *)buffer;
++ CProb *p = (CProb *)(buffer + sizeof(LzmaVarState));
++ CRangeDecoder rd = vs->RangeDecoder;
++ int state = vs->State;
++ int previousIsMatch = vs->PreviousIsMatch;
++ Byte previousByte;
++ UInt32 rep0 = vs->Reps[0], rep1 = vs->Reps[1], rep2 = vs->Reps[2], rep3 = vs->Reps[3];
++ UInt32 nowPos = 0;
++ UInt32 posStateMask = (1 << (vs->pb)) - 1;
++ UInt32 literalPosMask = (1 << (vs->lp)) - 1;
++ int lc = vs->lc;
++ int len = vs->RemainLen;
++ UInt32 globalPos = vs->GlobalPos;
++
++ Byte *dictionary = vs->Dictionary;
++ UInt32 dictionarySize = vs->DictionarySize;
++ UInt32 dictionaryPos = vs->DictionaryPos;
++
++ if (len == -1)
++ {
++ *outSizeProcessed = 0;
++ return LZMA_RESULT_OK;
++ }
++
++ while(len > 0 && nowPos < outSize)
++ {
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ outStream[nowPos++] = dictionary[dictionaryPos] = dictionary[pos];
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ len--;
++ }
++ if (dictionaryPos == 0)
++ previousByte = dictionary[dictionarySize - 1];
++ else
++ previousByte = dictionary[dictionaryPos - 1];
++#else
++
++int LzmaDecode(
++ Byte *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback,
++ #else
++ unsigned char *inStream, UInt32 inSize,
++ #endif
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed)
++{
++ UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (lc + lp));
++ CProb *p = (CProb *)buffer;
++ CRangeDecoder rd;
++ UInt32 i;
++ int state = 0;
++ int previousIsMatch = 0;
++ Byte previousByte = 0;
++ UInt32 rep0 = 1, rep1 = 1, rep2 = 1, rep3 = 1;
++ UInt32 nowPos = 0;
++ UInt32 posStateMask = (1 << pb) - 1;
++ UInt32 literalPosMask = (1 << lp) - 1;
++ int len = 0;
++ if (bufferSize < numProbs * sizeof(CProb))
++ return LZMA_RESULT_NOT_ENOUGH_MEM;
++ for (i = 0; i < numProbs; i++)
++ p[i] = kBitModelTotal >> 1;
++ RangeDecoderInit(&rd,
++ #ifdef _LZMA_IN_CB
++ inCallback
++ #else
++ inStream, inSize
++ #endif
++ );
++#endif
++
++ *outSizeProcessed = 0;
++ while(nowPos < outSize)
++ {
++ int posState = (int)(
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & posStateMask);
++ #ifdef _LZMA_IN_CB
++ if (rd.Result != LZMA_RESULT_OK)
++ return rd.Result;
++ #endif
++ if (rd.ExtraBytes != 0)
++ return LZMA_RESULT_DATA_ERROR;
++ if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0)
++ {
++ CProb *probs = p + Literal + (LZMA_LIT_SIZE *
++ (((
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ & literalPosMask) << lc) + (previousByte >> (8 - lc))));
++
++ if (state < 4) state = 0;
++ else if (state < 10) state -= 3;
++ else state -= 6;
++ if (previousIsMatch)
++ {
++ Byte matchByte;
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ matchByte = dictionary[pos];
++ #else
++ matchByte = outStream[nowPos - rep0];
++ #endif
++ previousByte = LzmaLiteralDecodeMatch(probs, &rd, matchByte);
++ previousIsMatch = 0;
++ }
++ else
++ previousByte = LzmaLiteralDecode(probs, &rd);
++ outStream[nowPos++] = previousByte;
++ #ifdef _LZMA_OUT_READ
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #endif
++ }
++ else
++ {
++ previousIsMatch = 1;
++ if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1)
++ {
++ if (RangeDecoderBitDecode(p + IsRepG0 + state, &rd) == 0)
++ {
++ if (RangeDecoderBitDecode(p + IsRep0Long + (state << kNumPosBitsMax) + posState, &rd) == 0)
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos;
++ #endif
++ if (
++ (nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ == 0)
++ return LZMA_RESULT_DATA_ERROR;
++ state = state < 7 ? 9 : 11;
++ #ifdef _LZMA_OUT_READ
++ pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ outStream[nowPos++] = previousByte;
++ continue;
++ }
++ }
++ else
++ {
++ UInt32 distance;
++ if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0)
++ distance = rep1;
++ else
++ {
++ if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0)
++ distance = rep2;
++ else
++ {
++ distance = rep3;
++ rep3 = rep2;
++ }
++ rep2 = rep1;
++ }
++ rep1 = rep0;
++ rep0 = distance;
++ }
++ len = LzmaLenDecode(p + RepLenCoder, &rd, posState);
++ state = state < 7 ? 8 : 11;
++ }
++ else
++ {
++ int posSlot;
++ rep3 = rep2;
++ rep2 = rep1;
++ rep1 = rep0;
++ state = state < 7 ? 7 : 10;
++ len = LzmaLenDecode(p + LenCoder, &rd, posState);
++ posSlot = RangeDecoderBitTreeDecode(p + PosSlot +
++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
++ kNumPosSlotBits), kNumPosSlotBits, &rd);
++ if (posSlot >= kStartPosModelIndex)
++ {
++ int numDirectBits = ((posSlot >> 1) - 1);
++ rep0 = ((2 | ((UInt32)posSlot & 1)) << numDirectBits);
++ if (posSlot < kEndPosModelIndex)
++ {
++ rep0 += RangeDecoderReverseBitTreeDecode(
++ p + SpecPos + rep0 - posSlot - 1, numDirectBits, &rd);
++ }
++ else
++ {
++ rep0 += RangeDecoderDecodeDirectBits(&rd,
++ numDirectBits - kNumAlignBits) << kNumAlignBits;
++ rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd);
++ }
++ }
++ else
++ rep0 = posSlot;
++ rep0++;
++ }
++ if (rep0 == (UInt32)(0))
++ {
++ /* it's for stream version */
++ len = -1;
++ break;
++ }
++ if (rep0 > nowPos
++ #ifdef _LZMA_OUT_READ
++ + globalPos
++ #endif
++ )
++ {
++ return LZMA_RESULT_DATA_ERROR;
++ }
++ len += kMatchMinLen;
++ do
++ {
++ #ifdef _LZMA_OUT_READ
++ UInt32 pos = dictionaryPos - rep0;
++ if (pos >= dictionarySize)
++ pos += dictionarySize;
++ previousByte = dictionary[pos];
++ dictionary[dictionaryPos] = previousByte;
++ if (++dictionaryPos == dictionarySize)
++ dictionaryPos = 0;
++ #else
++ previousByte = outStream[nowPos - rep0];
++ #endif
++ outStream[nowPos++] = previousByte;
++ len--;
++ }
++ while(len > 0 && nowPos < outSize);
++ }
++ }
++
++ #ifdef _LZMA_OUT_READ
++ vs->RangeDecoder = rd;
++ vs->DictionaryPos = dictionaryPos;
++ vs->GlobalPos = globalPos + nowPos;
++ vs->Reps[0] = rep0;
++ vs->Reps[1] = rep1;
++ vs->Reps[2] = rep2;
++ vs->Reps[3] = rep3;
++ vs->State = state;
++ vs->PreviousIsMatch = previousIsMatch;
++ vs->RemainLen = len;
++ #endif
++
++ *outSizeProcessed = nowPos;
++ return LZMA_RESULT_OK;
++}
+--- linuz/fs/squashfs/LzmaDecode.h 1970-01-01 03:00:00.000000000 +0300
++++ linux/fs/squashfs/LzmaDecode.h 2005-01-20 19:40:36.794301664 +0300
+@@ -0,0 +1,100 @@
++/*
++ LzmaDecode.h
++ LZMA Decoder interface
++
++ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25)
++ http://www.7-zip.org/
++
++ LZMA SDK is licensed under two licenses:
++ 1) GNU Lesser General Public License (GNU LGPL)
++ 2) Common Public License (CPL)
++ It means that you can select one of these two licenses and
++ follow rules of that license.
++
++ SPECIAL EXCEPTION:
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
++ to this file, however, are subject to the LGPL or CPL terms.
++*/
++
++#ifndef __LZMADECODE_H
++#define __LZMADECODE_H
++
++/* #define _LZMA_IN_CB */
++/* Use callback for input data */
++
++/* #define _LZMA_OUT_READ */
++/* Use read function for output data */
++
++/* #define _LZMA_PROB32 */
++/* It can increase speed on some 32-bit CPUs,
++ but memory usage will be doubled in that case */
++
++/* #define _LZMA_LOC_OPT */
++/* Enable local speed optimizations inside code */
++
++#ifndef UInt32
++#ifdef _LZMA_UINT32_IS_ULONG
++#define UInt32 unsigned long
++#else
++#define UInt32 unsigned int
++#endif
++#endif
++
++#ifdef _LZMA_PROB32
++#define CProb UInt32
++#else
++#define CProb unsigned short
++#endif
++
++#define LZMA_RESULT_OK 0
++#define LZMA_RESULT_DATA_ERROR 1
++#define LZMA_RESULT_NOT_ENOUGH_MEM 2
++
++#ifdef _LZMA_IN_CB
++typedef struct _ILzmaInCallback
++{
++ int (*Read)(void *object, unsigned char **buffer, UInt32 *bufferSize);
++} ILzmaInCallback;
++#endif
++
++#define LZMA_BASE_SIZE 1846
++#define LZMA_LIT_SIZE 768
++
++/*
++bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb)
++bufferSize += 100 in case of _LZMA_OUT_READ
++by default CProb is unsigned short,
++but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int)
++*/
++
++#ifdef _LZMA_OUT_READ
++int LzmaDecoderInit(
++ unsigned char *buffer, UInt32 bufferSize,
++ int lc, int lp, int pb,
++ unsigned char *dictionary, UInt32 dictionarySize,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback
++ #else
++ unsigned char *inStream, UInt32 inSize
++ #endif
++);
++#endif
++
++int LzmaDecode(
++ unsigned char *buffer,
++ #ifndef _LZMA_OUT_READ
++ UInt32 bufferSize,
++ int lc, int lp, int pb,
++ #ifdef _LZMA_IN_CB
++ ILzmaInCallback *inCallback,
++ #else
++ unsigned char *inStream, UInt32 inSize,
++ #endif
++ #endif
++ unsigned char *outStream, UInt32 outSize,
++ UInt32 *outSizeProcessed);
++
++#endif
+--- linuz/fs/squashfs/Makefile 2004-12-15 22:56:47.000000000 +0300
++++ linux/fs/squashfs/Makefile 2005-01-19 23:04:25.000000000 +0300
+@@ -4,7 +4,7 @@
+
+ O_TARGET := squashfs.o
+
+-obj-y := inode.o
++obj-y := inode.o LzmaDecode.o
+
+ obj-m := $(O_TARGET)
+
--- /dev/null
+diff -Nur linux-mips-cvs/Documentation/Configure.help linux-mips/Documentation/Configure.help
+--- linux-mips-cvs/Documentation/Configure.help 2005-01-20 03:19:21.000000000 +0100
++++ linux-mips/Documentation/Configure.help 2005-02-07 05:08:35.000000000 +0100
+@@ -17528,6 +17528,32 @@
+ If reporting bugs, please try to have available a full dump of the
+ messages at debug level 1 while the misbehaviour was occurring.
+
++ARMLIB compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_ARMLIB
++ This enables ARMLIB support for BBC.
++
++LZO1X-* compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZO
++ This enables LZO1X-1 and LZO1X-999 support for BBC. (fast & good
++ compressor, beats ZLIB in everything)
++
++LZARI compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZARI
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional arithmetic coding (damn slow, but best compresor).
++
++LZHD compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZHD
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional dynamic Huffman coding (a little faster than LZARI, and
++ it's compression ratio is a little worse than LZARI's)
++
++LZSS compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZSS
++ This enables simple LempelZiv-Storer-Szymanski compression for BBC
++ (faster than LZHD, and, and has a not-so-good compression ratio,
++ was included just for testing)
++
+ JFFS stats available in /proc filesystem
+ CONFIG_JFFS_PROC_FS
+ Enabling this option will cause statistics from mounted JFFS file systems
+diff -Nur linux-mips-cvs/fs/Config.in linux-mips/fs/Config.in
+--- linux-mips-cvs/fs/Config.in 2004-11-19 01:28:47.000000000 +0100
++++ linux-mips/fs/Config.in 2005-02-07 05:08:34.000000000 +0100
+@@ -50,6 +50,12 @@
+ if [ "$CONFIG_JFFS2_FS" = "y" -o "$CONFIG_JFFS2_FS" = "m" ] ; then
+ int 'JFFS2 debugging verbosity (0 = quiet, 2 = noisy)' CONFIG_JFFS2_FS_DEBUG 0
+ fi
++dep_mbool ' ARMLIB compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_ARMLIB $CONFIG_JFFS2_FS
++dep_mbool ' LZO1X-* compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZO $CONFIG_JFFS2_FS
++dep_mbool ' LZARI compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZARI $CONFIG_JFFS2_FS
++dep_mbool ' LZHD compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZHD $CONFIG_JFFS2_FS
++dep_mbool ' LZSS compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZSS $CONFIG_JFFS2_FS
++
+ tristate 'Compressed ROM file system support' CONFIG_CRAMFS
+ bool 'Virtual memory file system support (former shm fs)' CONFIG_TMPFS
+ define_bool CONFIG_RAMFS y
+diff -Nur linux-mips-cvs/fs/jffs2/Config.in.bbc.inc linux-mips/fs/jffs2/Config.in.bbc.inc
+--- linux-mips-cvs/fs/jffs2/Config.in.bbc.inc 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/Config.in.bbc.inc 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,5 @@
++dep_mbool ' ARMLIB compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_ARMLIB $CONFIG_JFFS2_FS
++dep_mbool ' LZO1X-* compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZO $CONFIG_JFFS2_FS
++dep_mbool ' LZARI compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZARI $CONFIG_JFFS2_FS
++dep_mbool ' LZHD compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZHD $CONFIG_JFFS2_FS
++dep_mbool ' LZSS compression support for BBC (EXPERIMENTAL)' CONFIG_JFFS2_BBC_LZSS $CONFIG_JFFS2_FS
+diff -Nur linux-mips-cvs/fs/jffs2/Configure.help.bbc.inc linux-mips/fs/jffs2/Configure.help.bbc.inc
+--- linux-mips-cvs/fs/jffs2/Configure.help.bbc.inc 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/Configure.help.bbc.inc 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,25 @@
++ARMLIB compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_ARMLIB
++ This enables ARMLIB support for BBC.
++
++LZO1X-* compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZO
++ This enables LZO1X-1 and LZO1X-999 support for BBC. (fast & good
++ compressor, beats ZLIB in everything)
++
++LZARI compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZARI
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional arithmetic coding (damn slow, but best compresor).
++
++LZHD compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZHD
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional dynamic Huffman coding (a little faster than LZARI, and
++ it's compression ratio is a little worse than LZARI's)
++
++LZSS compression support for BBC (EXPERIMENTAL)
++CONFIG_JFFS2_BBC_LZSS
++ This enables simple LempelZiv-Storer-Szymanski compression for BBC
++ (faster than LZHD, and, and has a not-so-good compression ratio,
++ was included just for testing)
+diff -Nur linux-mips-cvs/fs/jffs2/Kconfig.bbc.inc linux-mips/fs/jffs2/Kconfig.bbc.inc
+--- linux-mips-cvs/fs/jffs2/Kconfig.bbc.inc 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/Kconfig.bbc.inc 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,40 @@
++config JFFS2_BBC_ARMLIB
++ bool "ARMLIB compression support for BBC (EXPERIMENTAL)"
++ depends on JFFS2_FS && EXPERIMENTAL
++ default y
++ help
++ This enables ARMLIB support for BBC.
++
++config JFFS2_BBC_LZO
++ bool "LZO1X-* compression support for BBC (EXPERIMENTAL)"
++ depends on JFFS2_FS && EXPERIMENTAL
++ default y
++ help
++ This enables LZO1X-1 and LZO1X-999 support for BBC. (fast & good
++ compressor)
++
++config JFFS2_BBC_LZARI
++ bool "LZARI compression support for BBC (EXPERIMENTAL)"
++ depends on JFFS2_FS && EXPERIMENTAL
++ default y
++ help
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional arithmetic coding (damn slow, but best compresor).
++
++config JFFS2_BBC_LZHD
++ bool "LZHD compression support for BBC (EXPERIMENTAL)"
++ depends on JFFS2_FS && EXPERIMENTAL
++ default y
++ help
++ This enables LempelZiv-Storer-Szymanski compression for BBC with
++ additional dynamic Huffman coding (a little faster than LZARI, and
++ it's compression ratio is a little worse than LZARI's)
++
++config JFFS2_BBC_LZSS
++ bool "LZSS compression support for BBC (EXPERIMENTAL)"
++ depends on JFFS2_FS && EXPERIMENTAL
++ default y
++ help
++ This enables simple LempelZiv-Storer-Szymanski compression for BBC
++ (faster than LZHD, and, and has a not-so-good compression ratio,
++ was included just for testing)
+diff -Nur linux-mips-cvs/fs/jffs2/Makefile linux-mips/fs/jffs2/Makefile
+--- linux-mips-cvs/fs/jffs2/Makefile 2003-08-13 19:19:25.000000000 +0200
++++ linux-mips/fs/jffs2/Makefile 2005-02-07 05:08:34.000000000 +0100
+@@ -10,9 +10,23 @@
+ # Note 2! The CFLAGS definitions are now in the main makefile...
+
+
++JFFS2_BBC_KERNEL_OBJS-y = jffs2_bbc_framework.o jffs2_bbc_fs.o
++
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_ARMLIB) += jffs2_bbc_armlib_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZO) += jffs2_bbc_lzo_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZSS) += jffs2_bbc_lzss_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZARI) += jffs2_bbc_lzari_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZHD) += jffs2_bbc_lzhd_comp.o
++
++JFFS2_BBC_KERNEL_OBJS := $(JFFS2_BBC_KERNEL_OBJS-y)
++
++JFFS2_BBC_MKFS_OBJS = jffs2_bbc_mkfs.o jffs2_bbc_framework.o jffs2_bbc_armlib_comp.o jffs2_bbc_lzo_comp.o\
++ jffs2_bbc_lzss_comp.o jffs2_bbc_lzari_comp.o jffs2_bbc_lzhd_comp.o
++
+ COMPR_OBJS := compr.o compr_rubin.o compr_rtime.o pushpull.o \
+ compr_zlib.o
+ JFFS2_OBJS := dir.o file.o ioctl.o nodelist.o malloc.o \
++ $(JFFS2_BBC_KERNEL_OBJS) \
+ read.o nodemgmt.o readinode.o super.o write.o scan.o gc.o \
+ symlink.o build.o erase.o background.o
+
+diff -Nur linux-mips-cvs/fs/jffs2/Makefile.bbc.inc linux-mips/fs/jffs2/Makefile.bbc.inc
+--- linux-mips-cvs/fs/jffs2/Makefile.bbc.inc 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/Makefile.bbc.inc 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,12 @@
++JFFS2_BBC_KERNEL_OBJS-y = jffs2_bbc_framework.o jffs2_bbc_fs.o
++
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_ARMLIB) += jffs2_bbc_armlib_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZO) += jffs2_bbc_lzo_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZSS) += jffs2_bbc_lzss_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZARI) += jffs2_bbc_lzari_comp.o
++JFFS2_BBC_KERNEL_OBJS-$(CONFIG_JFFS2_BBC_LZHD) += jffs2_bbc_lzhd_comp.o
++
++JFFS2_BBC_KERNEL_OBJS := $(JFFS2_BBC_KERNEL_OBJS-y)
++
++JFFS2_BBC_MKFS_OBJS = jffs2_bbc_mkfs.o jffs2_bbc_framework.o jffs2_bbc_armlib_comp.o jffs2_bbc_lzo_comp.o\
++ jffs2_bbc_lzss_comp.o jffs2_bbc_lzari_comp.o jffs2_bbc_lzhd_comp.o
+diff -Nur linux-mips-cvs/fs/jffs2/compr_zlib.c linux-mips/fs/jffs2/compr_zlib.c
+--- linux-mips-cvs/fs/jffs2/compr_zlib.c 2003-01-11 18:53:17.000000000 +0100
++++ linux-mips/fs/jffs2/compr_zlib.c 2005-02-07 05:08:35.000000000 +0100
+@@ -85,7 +85,7 @@
+ vfree(inflate_workspace);
+ }
+
+-int zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
++int jffs2_zlib_compress2(unsigned char *data_in, unsigned char *cpage_out,
+ __u32 *sourcelen, __u32 *dstlen)
+ {
+ z_stream strm;
+@@ -145,7 +145,7 @@
+ return 0;
+ }
+
+-void zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
++void jffs2_zlib_decompress2(unsigned char *data_in, unsigned char *cpage_out,
+ __u32 srclen, __u32 destlen)
+ {
+ z_stream strm;
+@@ -175,3 +175,19 @@
+ zlib_inflateEnd(&strm);
+ up(&inflate_sem);
+ }
++
++extern int jffs2_zlib_compress(unsigned char *data_in, unsigned char *cpage_out, __u32 * sourcelen, __u32 * dstlen);
++extern void jffs2_zlib_decompress(unsigned char *data_in, unsigned char *cpage_out, __u32 srclen, __u32 destlen);
++
++int zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
++ __u32 *sourcelen, __u32 *dstlen)
++{
++ return jffs2_zlib_compress(data_in,cpage_out,sourcelen,dstlen);
++}
++
++void zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
++ __u32 srclen, __u32 destlen)
++{
++ jffs2_zlib_decompress(data_in,cpage_out,srclen,destlen);
++}
++
+diff -Nur linux-mips-cvs/fs/jffs2/file.c linux-mips/fs/jffs2/file.c
+--- linux-mips-cvs/fs/jffs2/file.c 2003-11-17 02:07:44.000000000 +0100
++++ linux-mips/fs/jffs2/file.c 2005-02-07 05:08:35.000000000 +0100
+@@ -35,6 +35,7 @@
+ *
+ */
+
++#include "jffs2_bbc_framework.h" /**BBC**/
+ #include <linux/kernel.h>
+ #include <linux/mtd/compatmac.h> /* for min() */
+ #include <linux/slab.h>
+@@ -459,6 +460,7 @@
+
+ comprbuf = kmalloc(cdatalen, GFP_KERNEL);
+ if (comprbuf) {
++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
+ comprtype = jffs2_compress(page_address(pg)+ (file_ofs & (PAGE_CACHE_SIZE-1)), comprbuf, &datalen, &cdatalen);
+ }
+ if (comprtype == JFFS2_COMPR_NONE) {
+diff -Nur linux-mips-cvs/fs/jffs2/gc.c linux-mips/fs/jffs2/gc.c
+--- linux-mips-cvs/fs/jffs2/gc.c 2003-11-17 02:07:44.000000000 +0100
++++ linux-mips/fs/jffs2/gc.c 2005-02-07 05:08:35.000000000 +0100
+@@ -35,6 +35,7 @@
+ *
+ */
+
++#include "jffs2_bbc_framework.h" /**BBC**/
+ #include <linux/kernel.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/slab.h>
+@@ -651,6 +652,7 @@
+ writebuf = pg_ptr + (offset & (PAGE_CACHE_SIZE -1));
+
+ if (comprbuf) {
++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
+ comprtype = jffs2_compress(writebuf, comprbuf, &datalen, &cdatalen);
+ }
+ if (comprtype) {
+diff -Nur linux-mips-cvs/fs/jffs2/hpatch linux-mips/fs/jffs2/hpatch
+--- linux-mips-cvs/fs/jffs2/hpatch 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/hpatch 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,191 @@
++#!/usr/bin/perl
++# A patch-like utility
++# Designed for patching different version of jffs2 with the same hpatch file
++#
++# Copyright (C) 2004, Ferenc Havasi
++#
++# This program is free software; you can redistribute it and/or
++# modify it under the terms of the GNU General Public License
++# as published by the Free Software Foundation; either version 2
++# of the License, or (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++
++$filename_tmp1="file1.tmp";
++$filename_tmp2="file2.tmp";
++
++$filename_in="";
++$filename_out=$filename_tmp1;
++$filename_cnt=0;
++
++# Modes:
++# 0: expecting =
++# 1: normal_cmd
++# 2: skip until =
++# 3: expecting F (first state)
++$mode=3;
++
++%rules = ();
++
++sub file_end {
++ if (($mode!=2)&&($modified==1)) {
++ while (<SRC>) {
++ print DST $_;
++ }
++ close(SRC);
++ close(DST);
++ if ($cmd_name ne "") { $rules{"$cmd_name"}=1; }
++ $filename_result=$filename_out;
++ if ($filename_result ne $filename_in_save) {
++ open(RES,"<$filename_result") or die "Cannot open $filename_result.\n";
++ open(DST,">$filename_in_save") or die "Cannot open $filename_in_save.\n";
++ while (<RES>) {
++ print DST $_;
++ }
++ close(DST);
++ close(RES);
++ }
++ unlink($filename_tmp1) && unlink($filename_tmp2);
++ }
++ else {
++ close(SRC);
++ close(DST);
++ $filename_result=$filename_in;
++ if ($filename_result ne $filename_in_save) {
++ open(RES,"<$filename_result") or die "Cannot open $filename_result.\n";
++ open(DST,">$filename_in_save") or die "Cannot open $filename_in_save.\n";
++ while (<RES>) {
++ print DST $_;
++ }
++ close(DST);
++ close(RES);
++ }
++ unlink($filename_tmp1);
++ }
++ $modified=0;
++ foreach $rulename (keys %rules) {
++ if ($rules{"$rulename"}==0) { print(STDERR "On $filename_in_save error applying rule $rulename.\n"); }
++ }
++ %rules = ();
++}
++
++if ($#ARGV<0) {
++ print ("usage: hpatch hpatch_file\n");
++ exit;
++}
++
++open(CMD,"<$ARGV[0]") or die "Cannot open $ARGV[0].\n";
++$cmd_linenum=0;
++
++while (chomp($cmd_line=<CMD>)) {
++ $cmd_linenum++;
++ if ($cmd_line eq "") {next;}
++ #$cmd_line =~ s/\#.*//;
++ $cmd_line =~ s/\ *$//;
++ if ($cmd_line eq "") {next;}
++ if ($cmd_line =~ /^F(.*)/) {
++ $tmp_filename_in=$1;
++ if ($mode!=3) {
++ file_end();
++ }
++ $filename_in=$tmp_filename_in;
++ $filename_in_save=$filename_in;
++ open(SRC,"<$filename_in") or die "Cannot open $filename_in.\n";
++ open(DST,">$filename_out") or die "Cannot open $filename_out.\n";;
++ $modified=0;
++ $mode=0;
++ next;
++ }
++ if ($mode==3) {die "error: F expression expected in line $cmd_linenum\n";}
++ if ($cmd_line =~ /^=(.*)/) {
++ $tmp_cmd_name=$1;
++ if (($mode!=2)&&($modified==1)) {
++ while (<SRC>) {
++ print DST $_;
++ }
++ close(SRC);
++ close(DST);
++ if (($cmd_name ne "")) {$rules{"$cmd_name"}=1;};
++ $filename_cnt++;
++ if ($filename_cnt%2==1) {
++ $filename_in=$filename_tmp1;
++ $filename_out=$filename_tmp2;
++ }
++ else {
++ $filename_in=$filename_tmp2;
++ $filename_out=$filename_tmp1;
++ }
++ }
++ else {
++ close(SRC);
++ close(DST);
++ }
++ $mode=1;
++ $cmd_name=$tmp_cmd_name;
++ if (($cmd_name ne "")) {
++ if ($rules{"$cmd_name"}==1) {
++ $mode=2;
++ }
++ else {
++ $rules{"$cmd_name"}=0;
++ }
++ }
++ open(SRC,"<$filename_in") or die "Cannot open $filename_in.\n";
++ open(DST,">$filename_out") or die "Cannot open $filename_out.\n";
++ $modified=0;
++ next;
++ }
++ if ($mode == 0) {die "error: = expression expected in line $cmd_linenum\n";}
++ if ($mode == 2) {next;}
++ if ($cmd_line =~ /^!(.*)/) {
++ print "$1\n";
++ $modified=1;
++ next;
++ }
++ if ($cmd_line =~ /^\?(.*)/) {
++ $search_str=$1;
++ $found=0;
++ while (<SRC>) {
++ print DST $_;
++ if (index($_,$search_str)>=0) {$found=1; last;}
++ }
++ if ($found==0) { $mode=2; }
++ next;
++ }
++ if ($cmd_line =~ /^\+(.*)/) {
++ print DST "$1\n";
++ $modified=1;
++ next;
++ }
++ if ($cmd_line =~ /^\-(.*)/) {
++ $search_str=$1;
++ $found=0;
++ while (<SRC>) {
++ if (index($_,$search_str)>=0) {$saved_line=$_; $found=1; $modified=1; last;}
++ print DST $_;
++ }
++ if ($found==0) { $mode=2; }
++ next;
++ }
++ if ($cmd_line =~ /^i(.*)/) {
++ $filename_inc=$1;
++ open(INCSRC,"<$filename_inc") or die "Cannot open $filename_inc.\n";
++ while (<INCSRC>) {
++ print DST $_;
++ }
++ next;
++ }
++ if ($cmd_line =~ /^I/) {
++ print DST $saved_line;
++ next;
++ }
++}
++file_end();
++close(CMD);
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_armlib_comp.c linux-mips/fs/jffs2/jffs2_bbc_armlib_comp.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_armlib_comp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_armlib_comp.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,2224 @@
++/*
++ * JFFS2-BBC: armlib compressor plugin
++ *
++ * $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++ *
++ * Copyright (C) 2004, Ferenc Havasi & Tamas Gergely
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++#include "jffs2_bbc_framework.h"
++
++#ifdef __KERNEL__
++#include <linux/string.h>
++#else
++#include <string.h>
++#endif
++
++//ORIGIN: include/DataStructures/TypeDefs.h
++
++/*******************************************************************************
++* FILE: TypeDefs.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef TYPEDEFS_H
++#define TYPEDEFS_H
++
++#pragma pack(4)
++
++#ifndef bool
++#define bool char
++#define true 1
++#define false 0
++#endif
++
++#ifndef u8
++#define u8 unsigned char
++#endif
++#ifndef u16
++#define u16 unsigned short
++#endif
++#ifndef u32
++#define u32 unsigned long
++#endif
++#ifndef s8
++#define s8 signed char
++#endif
++#ifndef s16
++#define s16 signed short
++#endif
++#ifndef s32
++#define s32 signed long
++#endif
++
++typedef struct
++{
++ u32 capacity;
++ u32 size;
++ u32 alloc_size;
++ void *ptr;
++} vector;
++
++#define VECTOR_P_END(vct) ((void*)(((char*)((vct)->ptr)) + (vct)->size))
++#define VECTOR_S_END(vct) ((void*)(((char*)((vct).ptr)) + (vct).size))
++
++static void vector_clear(vector *);
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static void vector_reset(vector *);
++static void vector_clr_ptr(vector *);
++static void vector_add_u8(vector *, u8);
++static void vector_add_u16(vector *, u16);
++static void vector_add_u32(vector *, u32);
++static void vector_add_s8(vector *, s8);
++static void vector_add_s16(vector *, s16);
++static void vector_add_s32(vector *, s32);
++static void vector_add_ptr(vector *, void *);
++static void vector_concat(vector *, vector *);
++#endif
++
++#endif
++
++//ORIGIN: include/DataStructures/DataTypes.h
++
++/*******************************************************************************
++* FILE: DataTypes.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef DATATYPES_H
++#define DATATYPES_H
++
++//#include "DataStructures/TypeDefs.h"
++
++typedef u16 THUMB_DataType;
++typedef u32 ARM_DataType;
++typedef u8 TokenType;
++typedef u8 PredictorType;
++typedef u8 *ProbDist;
++
++typedef vector RawData;
++typedef vector RawBlocks;
++typedef vector TokenStream;
++typedef vector TokenBlocks;
++typedef vector LatType;
++
++#define THUMB_DATA_LENGTH 16
++#define ARM_DATA_LENGTH 32
++#define TOKEN_LENGTH 8
++#define TOKEN_MAXVALUE 0xff
++#define PREDICTOR_LENGTH 8
++#define PREDICTOR_MAXVALUE 0xff
++
++#endif
++
++//ORIGIN: include/DataStructures/BitVector.h
++
++/*******************************************************************************
++* FILE: BitVector.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef BITVECTOR_H
++#define BITVECTOR_H
++
++//#include "DataStructures/TypeDefs.h"
++
++typedef vector BitBlocks;
++
++#pragma pack(4)
++
++typedef struct
++{
++ u32 freebits;
++ u32 capacity;
++ u32 size;
++ u8 *base;
++ u8 *ptr;
++} BitVector;
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static void bitblocks_clear(BitBlocks *);
++static void bitvector_clear(BitVector *);
++static void bitvector_W_reset(BitVector *);
++static void bitvector_W_add0(BitVector *);
++static void bitvector_W_add1(BitVector *);
++static void bitvector_W_concat_b(BitVector *, BitVector *);
++static void bitvector_W_concat_v(BitVector *, vector *);
++static void bitvector_W_flush(BitVector *);
++static void bitvector_R_reset(BitVector *);
++static u8 bitvector_R_get1(BitVector *);
++static u8 bitvector_R_get8(BitVector *);
++#endif
++
++#define BITVECTOR_P_END(bv) ((void*)(((bv)->base)+((bv)->size)))
++#define BITVECTOR_S_END(bv) ((void*)( ((bv).base)+ ((bv).size)))
++#define BITVECTOR_SKIP(bv,num) ((bv)->ptr) += (num)
++
++#endif
++
++//ORIGIN: include/DataStructures/DecisionTree.h
++
++/*******************************************************************************
++* FILE: DecisionTree.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef DECISIONTREE_H
++#define DECISIONTREE_H
++
++//#include "DataStructures/DataTypes.h"
++
++#pragma pack(4)
++
++#define TREENODETYPE_NULLNODE 0
++#define TREENODETYPE_NODE_BINARY_EQ 1
++#define TREENODETYPE_LEAF_P 2
++#define TREENODETYPE_LEAF_C 3
++#define TREENODETYPE_NODE_BINARY_LT 5
++#define TREENODETYPE_IS_NODE(n) (((n) == TREENODETYPE_NODE_BINARY_EQ) || \
++ ((n) == TREENODETYPE_NODE_BINARY_LT))
++#define TREENODETYPE_IS_NODE_BINARY(n) (((n) == TREENODETYPE_NODE_BINARY_EQ) || \
++ ((n) == TREENODETYPE_NODE_BINARY_LT))
++
++#define TREENODETYPE_IS_LEAF(n) (((n) == TREENODETYPE_LEAF_P) || \
++ ((n) == TREENODETYPE_LEAF_C))
++
++
++#define TREE_SUBTREE_RELATION_LEFT_EQ !=
++#define TREE_SUBTREE_RELATION_RIGHT_EQ ==
++#define TREE_SUBTREE_RELATION_LEFT_LT <
++#define TREE_SUBTREE_RELATION_RIGHT_LT >=
++
++#define GET_NODE_PTR_TYPE(n) (((TreeNodeDummy*)(n))->type)
++
++typedef struct
++{
++ u8 type;
++} TreeNodeDummy;
++
++typedef struct
++{
++ u8 type; // [TREENODETYPE_NODE_BINARY]
++ u8 attribute;
++ PredictorType value;
++ void *left;
++ void *right;
++} TreeNodeBinary;
++
++typedef struct
++{
++ u8 type; // [TREENODETYPE_LEAF_P]
++ u16 pairs;
++ PredictorType *probabilities;
++} TreeLeafP;
++
++typedef struct
++{
++ u8 type; // [TREENODETYPE_LEAF_C]
++ PredictorType predicted_class;
++} TreeLeafC;
++
++typedef struct
++{
++ u32 high;
++ u32 low;
++ u32 max;
++} ProbabilityType;
++
++
++typedef struct
++{
++ void *root;
++ u16 number_of_classes;
++ u16 number_of_predictors;
++ PredictorType *predictor_max_values;
++} DecisionTree;
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static void decisiontree_delete(DecisionTree *);
++static void decisiontree_get_probability_for_token(void *, PredictorType *, TokenType, ProbabilityType *);
++static TokenType decisiontree_get_token_for_range(void *, PredictorType *, u32, u32, ProbabilityType *);
++#endif
++
++#endif
++
++//ORIGIN: include/DataStructures/PredictorTable.h
++
++/*******************************************************************************
++* FILE: PredictorTable.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef PREDICTORTABLE_H
++#define PREDICTORTABLE_H
++
++//#include "DataStructures/TypeDefs.h"
++//#include "DataStructures/DataTypes.h"
++////#include "DataStructures/Filter.h"
++////#include "DataStructures/Converter.h"
++////#include "DataStructures/Manipulator.h"
++
++#define NUMBER_OF_PREDICTORS_ARM 17
++
++#ifndef __KERNEL__
++#define NUMBER_OF_PREDICTORS_TXT 2
++#else
++#undef TXT_TOKENS
++#endif // __KERNEL__
++
++#ifdef TXT_TOKENS
++#define NUMBER_OF_PREDICTORS NUMBER_OF_PREDICTORS_TXT
++#define predictortable_reset predictortable_resetTXT
++#define predictortable_update predictortable_updateTXT
++#define predictortable_minvalue predictortable_minvalueTXT
++#define predictortable_maxvalue predictortable_maxvalueTXT
++#else
++#define NUMBER_OF_PREDICTORS NUMBER_OF_PREDICTORS_ARM
++#define predictortable_reset predictortable_resetARM
++#define predictortable_update predictortable_updateARM
++#define predictortable_minvalue predictortable_minvalueARM
++#define predictortable_maxvalue predictortable_maxvalueARM
++#endif
++
++
++#pragma pack(4)
++
++typedef struct
++{
++ PredictorType *predictors;
++} PredictorTable;
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static void predictortable_clear(PredictorTable *);
++static void predictortable_free(PredictorTable *);
++static void predictortable_resetARM(PredictorTable *);
++static void predictortable_updateARM(PredictorTable *, TokenType);
++static PredictorType predictortable_minvalueARM(PredictorTable *, u32);
++static PredictorType predictortable_maxvalueARM(PredictorTable *, u32);
++#endif
++
++#ifndef __KERNEL__
++/*
++static void predictortable_resetTXT(PredictorTable *);
++static void predictortable_updateTXT(PredictorTable *, TokenType);
++static PredictorType predictortable_minvalueTXT(PredictorTable *, u32);
++static PredictorType predictortable_maxvalueTXT(PredictorTable *, u32);
++*/
++#endif // __KERNEL__
++
++#endif
++
++//ORIGIN: include/DataStructures/ipack_model.h
++
++/*******************************************************************************
++* FILE: ipack_model.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef IPACK_MODEL_H
++#define IPACK_MODEL_H
++
++//#include "DataStructures/DataTypes.h"
++//#include "DataStructures/DecisionTree.h"
++//#include "DataStructures/PredictorTable.h"
++
++#define PROBABILITY_SHIFT 12
++#define PROBABILITY_MAX 0x00001000l
++
++#define NUMBER_OF_TOKENS_ARM 16
++#define NUMBER_OF_TOKENS_PER_INSTRUCTION_ARM 8
++
++#ifndef __KERNEL__
++#define NUMBER_OF_TOKENS_TXT 256
++#define NUMBER_OF_TOKENS_PER_INSTRUCTION_TXT 4
++#else
++#undef TXT_TOKENS
++#endif // __KERNEL__
++
++#ifdef TXT_TOKENS
++#define NUMBER_OF_TOKENS NUMBER_OF_TOKENS_TXT
++#define NUMBER_OF_TOKENS_PER_INSTRUCTION NUMBER_OF_TOKENS_PER_INSTRUCTION_TXT
++#else
++#define NUMBER_OF_TOKENS NUMBER_OF_TOKENS_ARM
++#define NUMBER_OF_TOKENS_PER_INSTRUCTION NUMBER_OF_TOKENS_PER_INSTRUCTION_ARM
++#endif
++
++#pragma pack(4)
++
++/*
++ Data structure of an internal node of the tree
++*/
++typedef struct
++{
++ PredictorType *attribute_ptr;
++ u32 value; // PredictorType
++ void *right_child_ptr;
++} ipack_treenodeBin;
++/*
++ Data structure of a leaf with probabilities
++*/
++typedef struct
++{
++ u16 probabilities[0]; // PredictorType[0]
++} ipack_treeleafP;
++/*
++ Data structure of a leaf with class prediction
++*/
++typedef struct
++{
++ PredictorType predicted_class; // PredictorType
++} ipack_treeleafC;
++/*
++ Possible data structures of a tree node
++*/
++typedef union
++{
++ ipack_treenodeBin nodeBin;
++ ipack_treeleafP leafP;
++ ipack_treeleafC leafC;
++} ipack_node_data;
++/*
++ Tree node
++*/
++typedef struct
++{
++ u32 type; // u8
++ ipack_node_data data; // ipack_node_data
++} ipack_nodetype;
++/*
++ Nullnode
++*/
++typedef struct
++{
++ u32 type;
++ u16 probabilities[NUMBER_OF_TOKENS];
++} ipack_nullnode;
++/*
++ Model for ipack project
++*/
++typedef struct
++{
++ char ID[4]; // char[4]
++ char block_sign[4]; // only the first 2 are used!
++ void *tree_root_ptr; // void*
++ void *tree_code; // generated ARM code
++ PredictorType *predictors_ptr; // PredictorType*
++ ipack_nullnode nullnode;
++} ipack_model_type;
++
++typedef struct
++{
++ u32 high;
++ u32 low;
++} ipack_probability_type;
++
++
++static void ipack_model_get_probability_for_token(ipack_nodetype *, TokenType, ipack_probability_type *);
++static TokenType ipack_model_get_token_for_range(ipack_nodetype *, u32, u32, ipack_probability_type *);
++/*void ipack_model_predictortable_reset (PredictorType*);
++void ipack_model_predictortable_update (PredictorType*, TokenType);*/
++
++#ifndef __KERNEL__
++/*static void ipack_model_printinfo(ipack_model_type *);
++static void ipack_dumpmodel(void *);*/
++#endif
++
++#endif
++
++//ORIGIN: include/Builders/PredictorGenerator.h
++
++/*******************************************************************************
++* FILE: PredictorGenerator.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef PREDICTORGENERATOR_H
++#define PREDICTORGENERATOR_H
++
++//#include "DataStructures.h"
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static PredictorTable *predictorgenerator_generate(void);
++#endif
++
++#endif
++
++//ORIGIN: include/Builders/Coder.h
++
++/*******************************************************************************
++* FILE: Coder.h
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++#ifndef CODER_H
++#define CODER_H
++
++#define CODER_VALUEBITS 16
++#define CODER_VALUEMAX 0x00010000l
++#define CODER_VALUE3RD 0x0000c000l
++#define CODER_VALUEHLF 0x00008000l
++#define CODER_VALUE1ST 0x00004000l
++
++#endif
++
++//ORIGIN: DataStructures/src/TypeDefs.c
++
++/*******************************************************************************
++* FILE: TypeDefs.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "DataStructures/TypeDefs.h"
++#ifndef __KERNEL__
++#include <memory.h>
++#endif
++
++#define VECTOR_ALLOC_SIZE 0x00001000
++
++static void vector_clear(vector * vct)
++{
++ if (vct->ptr)
++ jffs2_bbc_free(vct->ptr);
++ vct->capacity = 0;
++ vct->size = 0;
++ vct->ptr = 0;
++}
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static void vector_extend(vector * vct)
++{
++ void *tmp;
++ vct->capacity += vct->alloc_size;
++ tmp = jffs2_bbc_malloc(vct->capacity);
++ if (vct->ptr) {
++ memcpy(tmp, vct->ptr, vct->size);
++ jffs2_bbc_free(vct->ptr);
++ }
++ vct->ptr = tmp;
++}
++
++static void vector_reset(vector * vct)
++{
++ vct->capacity = 0;
++ vct->size = 0;
++ vct->alloc_size = VECTOR_ALLOC_SIZE;
++ vct->ptr = 0;
++}
++
++static void vector_clr_ptr(vector * vct)
++{
++ void **it;
++ void *end_it;
++ for (it = vct->ptr, end_it = (((char *) (vct->ptr)) + vct->size); it != end_it; it++) {
++ vector_clear(*it);
++ jffs2_bbc_free(*it);
++ }
++ if (vct->ptr)
++ jffs2_bbc_free(vct->ptr);
++ vct->capacity = 0;
++ vct->size = 0;
++ vct->ptr = 0;
++}
++
++static void vector_add_u8(vector * vct, u8 val)
++{
++ if ((vct->size) + sizeof(u8) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(u8 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(u8);
++};
++
++static void vector_add_u16(vector * vct, u16 val)
++{
++ if ((vct->size) + sizeof(u16) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(u16 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(u16);
++};
++
++static void vector_add_u32(vector * vct, u32 val)
++{
++ if ((vct->size) + sizeof(u32) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(u32 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(u32);
++};
++
++static void vector_add_s8(vector * vct, s8 val)
++{
++ if ((vct->size) + sizeof(s8) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(s8 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(s8);
++};
++
++static void vector_add_s16(vector * vct, s16 val)
++{
++ if ((vct->size) + sizeof(s16) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(s16 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(s16);
++};
++
++static void vector_add_s32(vector * vct, s32 val)
++{
++ if ((vct->size) + sizeof(s32) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(s32 *) ((char *) (vct->ptr) + (vct->size)) = val;
++ vct->size += sizeof(s32);
++};
++
++static void vector_add_ptr(vector * vct, void *ptr)
++{
++ if ((vct->size) + sizeof(void *) > (vct->capacity)) {
++ vector_extend(vct);
++ }
++ *(void **) ((char *) (vct->ptr) + (vct->size)) = ptr;
++ vct->size += sizeof(void *);
++}
++
++static void vector_concat(vector * lhs, vector * rhs)
++{
++ void *tmp;
++ if (!(rhs->size)) {
++ return;
++ }
++ tmp = lhs->ptr;
++ lhs->capacity = (lhs->size) + (rhs->size);
++ lhs->ptr = jffs2_bbc_malloc(lhs->capacity);
++ if (tmp) {
++ memcpy(lhs->ptr, tmp, lhs->size);
++ jffs2_bbc_free(tmp);
++ }
++ memcpy((((u8 *) lhs->ptr) + lhs->size), rhs->ptr, rhs->size);
++ lhs->size += rhs->size;
++}
++
++#endif
++
++//ORIGIN: DataStructures/src/BitVector.c
++
++/*******************************************************************************
++* FILE: BitVector.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "DataStructures/BitVector.h"
++#ifndef __KERNEL__
++#include <memory.h>
++#endif
++
++#define VECTOR_ALLOC_SIZE 0x00001000
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++
++static void bitblocks_clear(BitBlocks * this)
++{
++ BitVector **it;
++ void *end_it;
++ for (it = this->ptr, end_it = VECTOR_P_END(this); it != end_it; it++) {
++ bitvector_clear(*it);
++ jffs2_bbc_free(*it);
++ }
++ jffs2_bbc_free(this->ptr);
++ this->ptr = 0;
++}
++
++static void bitvector_clear(BitVector * this)
++{
++ if (this->base) {
++ jffs2_bbc_free(this->base);
++ }
++ this->freebits = 0;
++ this->capacity = 0;
++ this->size = 0;
++ this->base = 0;
++ this->ptr = 0;
++}
++
++static void bitvector_W_reset(BitVector * this)
++{
++ this->freebits = 0;
++ this->capacity = 0;
++ this->size = 0;
++ this->base = 0;
++ this->ptr = 0;
++}
++
++static void bitvector_W_add0(BitVector * this)
++{
++ if (!(this->freebits)) {
++ if (this->size == this->capacity) {
++ void *tmp = this->base;
++ this->capacity += VECTOR_ALLOC_SIZE;
++ this->base = jffs2_bbc_malloc(this->capacity);
++ this->ptr = ((u8 *) (this->base)) + this->size;
++ memcpy(this->base, tmp, this->size);
++ jffs2_bbc_free(tmp);
++ }
++ else {
++ this->ptr++;
++ }
++ this->size++;
++ this->freebits = 7;
++ *(this->ptr) = 0x00;
++ }
++ else {
++ this->freebits--;
++ (*(this->ptr)) <<= 1;
++ }
++}
++
++static void bitvector_W_add1(BitVector * this)
++{
++ if (!(this->freebits)) {
++ if (this->size == this->capacity) {
++ void *tmp = this->base;
++ this->capacity += VECTOR_ALLOC_SIZE;
++ this->base = jffs2_bbc_malloc(this->capacity);
++ this->ptr = ((u8 *) (this->base)) + this->size;
++ memcpy(this->base, tmp, this->size);
++ jffs2_bbc_free(tmp);
++ }
++ else {
++ this->ptr++;
++ }
++ this->size++;
++ this->freebits = 7;
++ *(this->ptr) = 0x01;
++ }
++ else {
++ this->freebits--;
++ (*(this->ptr)) <<= 1;
++ (*(this->ptr)) |= 0x01;
++ }
++}
++
++static void bitvector_W_concat_b(BitVector * lhs, BitVector * rhs)
++{
++ void *tmp;
++ if (!(rhs->size)) {
++ return;
++ }
++ tmp = lhs->base;
++ lhs->capacity = ((((lhs->size) + (rhs->size) - 1) / VECTOR_ALLOC_SIZE) + 1) * VECTOR_ALLOC_SIZE;
++ lhs->base = jffs2_bbc_malloc(lhs->capacity);
++ if (tmp) {
++ memcpy(lhs->base, tmp, lhs->size);
++ jffs2_bbc_free(tmp);
++ }
++ memcpy((((u8 *) (lhs->base)) + lhs->size), rhs->base, rhs->size);
++ lhs->freebits = 0;
++ lhs->size += rhs->size;
++ lhs->ptr = ((u8 *) (lhs->base)) + lhs->size;
++}
++
++static void bitvector_W_concat_v(BitVector * lhs, vector * rhs)
++{
++ void *tmp;
++ if (!(rhs->size)) {
++ return;
++ }
++ tmp = lhs->base;
++ lhs->capacity = ((((lhs->size) + (rhs->size) - 1) / VECTOR_ALLOC_SIZE) + 1) * VECTOR_ALLOC_SIZE;
++ lhs->base = jffs2_bbc_malloc(lhs->capacity);
++ if (tmp) {
++ memcpy(lhs->base, tmp, lhs->size);
++ jffs2_bbc_free(tmp);
++ }
++ memcpy((((u8 *) (lhs->base)) + lhs->size), rhs->ptr, rhs->size);
++ lhs->freebits = 0;
++ lhs->size += rhs->size;
++ lhs->ptr = ((u8 *) (lhs->base)) + lhs->size;
++}
++
++static void bitvector_W_flush(BitVector * this)
++{
++ (*(this->ptr)) <<= this->freebits;
++ this->freebits = 0;
++}
++
++static void bitvector_R_reset(BitVector * this)
++{
++ this->freebits = 7;
++ this->ptr = this->base;
++}
++
++static u8 bitvector_R_get1(BitVector * this)
++{
++ u8 tmp = ((*(this->ptr)) >> this->freebits) & 0x01;
++ if (!(this->freebits)) {
++ this->freebits = 7;
++ this->ptr++;
++ }
++ else {
++ this->freebits--;
++ }
++ return tmp;
++}
++
++static u8 bitvector_R_get8(BitVector * this)
++{
++ u8 tmp = (*(this->ptr));
++ this->ptr++;
++ return tmp;
++}
++
++#endif
++
++//ORIGIN: DataStructures/src/DecisionTree.c
++
++/*******************************************************************************
++* FILE: DecisionTree.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "DataStructures/DecisionTree.h"
++
++static void decisiontree_delete_node(void *root)
++{
++ u8 tmp = GET_NODE_PTR_TYPE(root);
++ if (TREENODETYPE_IS_NODE_BINARY(tmp)) {
++ decisiontree_delete_node(((TreeNodeBinary *) root)->left);
++ decisiontree_delete_node(((TreeNodeBinary *) root)->right);
++ }
++ else if ((tmp) == TREENODETYPE_LEAF_P) {
++ if (((TreeLeafP *) root)->probabilities) {
++ jffs2_bbc_free(((TreeLeafP *) root)->probabilities);
++ }
++ }
++ else if ((tmp) == TREENODETYPE_LEAF_C) {
++ }
++ jffs2_bbc_free(root);
++}
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++
++static void decisiontree_delete(DecisionTree * dt)
++{
++ decisiontree_delete_node(dt->root);
++ jffs2_bbc_free(dt->predictor_max_values);
++}
++
++static void decisiontree_get_probability_for_token(void *root, PredictorType * preds, TokenType token, ProbabilityType * prob)
++{
++ void *tmp = root;
++ while (TREENODETYPE_IS_NODE(((TreeNodeBinary *) tmp)->type)) {
++ if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_NODE_BINARY_EQ) {
++ if (preds[((TreeNodeBinary *) tmp)->attribute] TREE_SUBTREE_RELATION_LEFT_EQ((TreeNodeBinary *) tmp)->value) {
++ tmp = ((TreeNodeBinary *) tmp)->left;
++ }
++ else {
++ tmp = ((TreeNodeBinary *) tmp)->right;
++ }
++ }
++ else if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_NODE_BINARY_LT) {
++ if (preds[((TreeNodeBinary *) tmp)->attribute] TREE_SUBTREE_RELATION_LEFT_LT((TreeNodeBinary *) tmp)->value) {
++ tmp = ((TreeNodeBinary *) tmp)->left;
++ }
++ else {
++ tmp = ((TreeNodeBinary *) tmp)->right;
++ }
++ }
++ }
++ prob->high = 0;
++ prob->low = 0;
++ prob->max = 0;
++ if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_LEAF_P) {
++ u32 i;
++ u32 lngth = ((TreeLeafP *) tmp)->pairs << 1;
++ for (i = 0; i < lngth;) {
++ TokenType at = ((TreeLeafP *) tmp)->probabilities[i++];
++ TokenType av = ((TreeLeafP *) tmp)->probabilities[i++];
++ if (token > at)
++ prob->low += av;
++ if (token >= at)
++ prob->high += av;
++ prob->max += av;
++ }
++ }
++ else if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_LEAF_C) {
++ if (((TreeLeafC *) tmp)->predicted_class == token) {
++ prob->high = TOKEN_MAXVALUE;
++ prob->max = TOKEN_MAXVALUE;
++ }
++ }
++}
++
++static TokenType decisiontree_get_token_for_range(void *root, PredictorType * preds, u32 value, u32 range, ProbabilityType * prob)
++{
++ void *tmp = root;
++ TokenType token = 0;
++ while (TREENODETYPE_IS_NODE(((TreeNodeBinary *) tmp)->type)) {
++ if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_NODE_BINARY_EQ) {
++ if (preds[((TreeNodeBinary *) tmp)->attribute] TREE_SUBTREE_RELATION_LEFT_EQ((TreeNodeBinary *) tmp)->value) {
++ tmp = ((TreeNodeBinary *) tmp)->left;
++ }
++ else {
++ tmp = ((TreeNodeBinary *) tmp)->right;
++ }
++ }
++ else if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_NODE_BINARY_LT) {
++ if (preds[((TreeNodeBinary *) tmp)->attribute] TREE_SUBTREE_RELATION_LEFT_LT((TreeNodeBinary *) tmp)->value) {
++ tmp = ((TreeNodeBinary *) tmp)->left;
++ }
++ else {
++ tmp = ((TreeNodeBinary *) tmp)->right;
++ }
++ }
++ }
++ prob->high = 0;
++ prob->low = 0;
++ prob->max = 0;
++ if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_LEAF_P) {
++ u32 i;
++ u32 norm;
++ TokenType at = 0;
++ TokenType av;
++ u32 lngth = ((TreeLeafP *) tmp)->pairs << 1;
++ for (i = 0; i < lngth;) {
++ i++;
++ prob->max += ((TreeLeafP *) tmp)->probabilities[i++];
++ }
++ norm = (value * prob->max - 1) / range;
++ for (i = 0; prob->high <= norm;) {
++ at = ((TreeLeafP *) tmp)->probabilities[i++];
++ av = ((TreeLeafP *) tmp)->probabilities[i++];
++ prob->high += av;
++ if (prob->high <= norm)
++ prob->low += av;
++ }
++ token = at;
++ }
++ else if (((TreeNodeBinary *) tmp)->type == TREENODETYPE_LEAF_C) {
++ token = ((TreeLeafC *) tmp)->predicted_class;
++ prob->high = TOKEN_MAXVALUE;
++ prob->max = TOKEN_MAXVALUE;
++ }
++ return token;
++}
++#endif
++
++//ORIGIN: DataStructures/src/PredictorTable.c
++
++/*******************************************************************************
++* FILE: PredictorTable.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "DataStructures/PredictorTable.h"
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++
++static void predictortable_clear(PredictorTable * table)
++{
++ table->predictors = 0;
++}
++
++static void predictortable_free(PredictorTable * table)
++{
++ if (table->predictors) {
++ jffs2_bbc_free(table->predictors);
++ table->predictors = 0;
++ }
++}
++
++static void predictortable_resetARM(PredictorTable * table)
++{
++ register PredictorType *ptr = table->predictors;
++ register PredictorType *end = ptr + NUMBER_OF_PREDICTORS_ARM;
++ while (ptr < end) {
++ *(ptr++) = 0;
++ }
++}
++
++static void predictortable_updateARM(PredictorTable * table, TokenType token)
++{
++ register PredictorType *ptr = table->predictors;
++ register u32 ndx = ptr[0] + 1;
++ ptr[ndx + 8] = ptr[ndx];
++ ptr[ndx] = token;
++ if (ndx == 8) {
++ ptr[0] = 0;
++ }
++ else {
++ ++ptr[0];
++ }
++}
++
++static PredictorType predictortable_minvalueARM(PredictorTable * table, u32 index)
++{
++ return 0;
++}
++
++static PredictorType predictortable_maxvalueARM(PredictorTable * table, u32 index)
++{
++ if (index == 0) {
++ return 7;
++ }
++ else {
++ return 15;
++ }
++}
++
++#endif
++
++#ifndef __KERNEL__
++
++/*static void predictortable_resetTXT(PredictorTable * table)
++{
++ register PredictorType *ptr = table->predictors;
++ register PredictorType *end = ptr + NUMBER_OF_PREDICTORS_TXT;
++ while (ptr < end) {
++ *(ptr++) = 0;
++ }
++}
++
++static void predictortable_updateTXT(PredictorTable * table, TokenType token)
++{ //TODO: modify
++ register PredictorType *ptr = table->predictors;
++// register u32 ndx;
++ ptr[0] = token;
++ if ((('a' <= token) && (token <= 'z')) || (('A' <= token) && (token <= 'Z'))) {
++ ++(ptr[1]);
++ }
++ else {
++ ptr[1] = 0;
++ }
++}
++
++static PredictorType predictortable_minvalueTXT(PredictorTable * table, u32 index)
++{
++ return 0;
++}
++
++static PredictorType predictortable_maxvalueTXT(PredictorTable * table, u32 index)
++{ //TODO: modify
++ return 254;
++}*/
++
++#endif // __KERNEL__
++
++//ORIGIN: DataStructures/src/ipack_model.c
++
++/*******************************************************************************
++* FILE: ipack_model.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "DataStructures/ipack_model.h"
++//#include "measuredef.h"
++//#include "ipack_common.h"
++
++#ifdef __MEASURE_TIME_MODEL_GETPROB
++#define __MT_P_MAX 256
++#define __MT_P_DIV 128
++#define __MT_P_MIN 0
++#endif
++
++static void ipack_model_get_probability_for_token(ipack_nodetype * tmp, TokenType token, ipack_probability_type * prob)
++{
++// register ipack_nodetype* tmp = model->tree_root_ptr;
++// register ipack_nodetype* tmp = root;
++ while (TREENODETYPE_IS_NODE(tmp->type)) {
++ if (tmp->type == TREENODETYPE_NODE_BINARY_EQ) {
++ if (*(tmp->data.nodeBin.attribute_ptr) TREE_SUBTREE_RELATION_LEFT_EQ tmp->data.nodeBin.value) {
++ ((char *) tmp) += sizeof(tmp->type) + sizeof(ipack_treenodeBin);
++ }
++ else {
++ tmp = tmp->data.nodeBin.right_child_ptr;
++ }
++ }
++ else if (tmp->type == TREENODETYPE_NODE_BINARY_LT) {
++ if (*(tmp->data.nodeBin.attribute_ptr) TREE_SUBTREE_RELATION_LEFT_LT tmp->data.nodeBin.value) {
++ ((char *) tmp) += sizeof(tmp->type) + sizeof(ipack_treenodeBin);
++ }
++ else {
++ tmp = tmp->data.nodeBin.right_child_ptr;
++ }
++ }
++ }
++ prob->high = 0;
++ prob->low = 0;
++// prob->max = 0;
++ if (tmp->type == TREENODETYPE_LEAF_P) {
++ if (token) {
++ prob->low = tmp->data.leafP.probabilities[token - 1];
++ }
++ prob->high = tmp->data.leafP.probabilities[token];
++// prob->max = tmp->data.leafP.probabilities[15];
++ }
++ else if (tmp->type == TREENODETYPE_LEAF_C) {
++ if (tmp->data.leafC.predicted_class == token) {
++ prob->high = TOKEN_MAXVALUE;
++// prob->max = TOKEN_MAXVALUE;
++ }
++ }
++}
++
++#ifndef IPACK_ARM_ASM
++
++//return ipack_model_get_token_for_range2(tmp,value,range,prob);
++
++static TokenType ipack_model_get_token_for_range(ipack_nodetype * tmp, u32 value, u32 range, ipack_probability_type * prob)
++{
++// register ipack_nodetype* tmp = model->tree_root_ptr;
++// register ipack_nodetype* tmp = root;
++ register TokenType token = 0;
++ while (TREENODETYPE_IS_NODE(tmp->type)) {
++ if (tmp->type == TREENODETYPE_NODE_BINARY_EQ) {
++ if (*(tmp->data.nodeBin.attribute_ptr) TREE_SUBTREE_RELATION_LEFT_EQ tmp->data.nodeBin.value) {
++ ((char *) tmp) += sizeof(tmp->type) + sizeof(ipack_treenodeBin);
++ }
++ else {
++ tmp = tmp->data.nodeBin.right_child_ptr;
++ }
++ }
++ else if (tmp->type == TREENODETYPE_NODE_BINARY_LT) {
++ if (*(tmp->data.nodeBin.attribute_ptr) TREE_SUBTREE_RELATION_LEFT_LT tmp->data.nodeBin.value) {
++ ((char *) tmp) += sizeof(tmp->type) + sizeof(ipack_treenodeBin);
++ }
++ else {
++ tmp = tmp->data.nodeBin.right_child_ptr;
++ }
++ }
++ }
++ prob->high = 0;
++ prob->low = 0;
++// prob->max = 0;
++ if (tmp->type == TREENODETYPE_LEAF_P) {
++ u32 i;
++ u32 norm;
++// prob->max = tmp->data.leafP.probabilities[15];
++/* norm = (value * prob->max -1)/range;
++ for(i = 0; i < 15; ++i) {
++ if(tmp->data.leafP.probabilities[i] > norm) {
++ break;
++ }
++ }*/
++ norm = ((value << PROBABILITY_SHIFT) - 1);
++ for (i = 0; i < NUMBER_OF_TOKENS; ++i) {
++ if (range * tmp->data.leafP.probabilities[i] > norm) {
++ break;
++ }
++ }
++ token = (TokenType) i;
++ prob->high = tmp->data.leafP.probabilities[i];
++ if (token) {
++ prob->low = tmp->data.leafP.probabilities[token - 1];
++ }
++ }
++ else if (tmp->type == TREENODETYPE_LEAF_C) {
++ token = tmp->data.leafC.predicted_class;
++ prob->high = PROBABILITY_MAX;
++// prob->max = PROBABILITY_MAX;
++ }
++ return token;
++}
++#endif
++/*
++void ipack_model_predictortable_reset(PredictorType* ptr)
++{
++// register PredictorType* ptr = model->predictors_ptr;
++// register PredictorType* ptr = preds;
++ register PredictorType* end = ptr + NUMBER_OF_PREDICTORS;
++ while(ptr < end) {
++ *(ptr++) = 0;
++ }
++}
++
++void ipack_model_predictortable_update(PredictorType* ptr, TokenType token)
++{
++// register PredictorType* ptr = model->predictors_ptr;
++// register PredictorType* ptr = preds;
++ register u32 ndx = ptr[0] + 1;
++ ptr[ndx + 8] = ptr[ndx];
++ ptr[ndx] = token;
++ if(ndx == 8) {
++ ptr[0] = 0;
++ } else {
++ ++ ptr[0];
++ }
++}*/
++/****************************************************************************/
++
++#ifndef __KERNEL__
++static void ipack_model_countpreds(void *ptr, ipack_nodetype * node, double *table, double val)
++{
++ if ((node->type == TREENODETYPE_NODE_BINARY_EQ) || (node->type == TREENODETYPE_NODE_BINARY_LT)) {
++ table[(u32) (node->data.nodeBin.attribute_ptr) - (u32) (ptr)] += val;
++ ipack_model_countpreds(ptr, (void *) (((u8 *) (node)) + sizeof(node->type) + sizeof(ipack_treenodeBin)), table, val / 2);
++ ipack_model_countpreds(ptr, node->data.nodeBin.right_child_ptr, table, val / 2);
++ }
++ else {
++ }
++}
++
++/*static void ipack_model_printinfo(ipack_model_type * model)
++{
++ double *prcnt = jffs2_bbc_malloc(sizeof(double) * NUMBER_OF_PREDICTORS);
++ u32 i;
++ for (i = 0; i < NUMBER_OF_PREDICTORS; i++) {
++ prcnt[i] = 0.0;
++ }
++ ipack_model_countpreds(model->predictors_ptr, model->tree_root_ptr, prcnt, 100);
++ for (i = 0; i < NUMBER_OF_PREDICTORS; i++) {
++ jffs2_bbc_print3(" p[%3d] = %10.6lf\n", (int) i, prcnt[i]);
++ }
++ jffs2_bbc_free(prcnt);
++}*/
++
++static void ipack_dumpnode(unsigned char **ptr, FILE * file, char *prefs)
++{
++ switch (*((*ptr)++)) {
++ u32 i;
++ u32 j;
++ u32 x;
++ u32 y;
++ case TREENODETYPE_NODE_BINARY_EQ:
++ x = *((*ptr)++);
++ y = *((*ptr)++);
++ fprintf(file, "%s+->\tBinary node: P[%u] equals %u\n", prefs, (unsigned int)x, (unsigned int)y);
++ for (j = 0; j < 4096 && prefs[j]; ++j);
++ prefs[j] = '\t';
++ prefs[++j] = '|';
++ ipack_dumpnode(ptr, file, prefs);
++ prefs[j--] = 0;
++ ipack_dumpnode(ptr, file, prefs);
++ prefs[j] = 0;
++ break;
++ case TREENODETYPE_NODE_BINARY_LT:
++ x = *((*ptr)++);
++ y = *((*ptr)++);
++ fprintf(file, "%s+->\tBinary node: P[%u] greater than %u\n", prefs, (unsigned int)x, (unsigned int)y);
++ for (j = 0; j < 4096 && prefs[j]; ++j);
++ prefs[j] = '\t';
++ prefs[++j] = '|';
++ ipack_dumpnode(ptr, file, prefs);
++ prefs[j--] = 0;
++ ipack_dumpnode(ptr, file, prefs);
++ prefs[j] = 0;
++ break;
++ case TREENODETYPE_LEAF_P:
++ x = *((*ptr)++);
++ fprintf(file, "%s+->\tLeaf: %u pairs\n", prefs, (unsigned int)x);
++ (*ptr) += (x << 1);
++ break;
++ case TREENODETYPE_LEAF_C:
++ x = *((*ptr)++);
++ fprintf(file, "%s+->\tLeaf: class %u\n", prefs, (unsigned int)x);
++ break;
++ default:
++ fprintf(file, "%s+->\tLeaf: nullnode\n", prefs);
++ }
++}
++
++/*static void ipack_dumpmodel(void *model)
++{
++ unsigned char *tmp_ptr = model;
++ FILE *file;
++ char C[4096];
++ if ((file = fopen("DUMPED_MODEL", "wa"))) {
++ int i;
++ for (i = 0; i < 4096; C[i++] = 0);
++ tmp_ptr += 8;
++ tmp_ptr += sizeof(u32);
++ ipack_dumpnode(&tmp_ptr, file, C);
++ fclose(file);
++ }
++}*/
++
++#endif
++
++//ORIGIN: Builders/src/PredictorGenerator.c
++
++/*******************************************************************************
++* FILE: PredictorGenerator.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "Builders/PredictorGenerator.h"
++
++#ifdef JFFS2_BBC_ARMLIB_MODELGEN
++static PredictorTable *predictorgenerator_generate( /*PredictorGeneratorSettings* settings */ )
++{
++ PredictorTable *ptr = jffs2_bbc_malloc(sizeof(PredictorTable));
++ predictortable_clear(ptr);
++ ptr->predictors = jffs2_bbc_malloc(NUMBER_OF_PREDICTORS * sizeof(PredictorType));
++ return ptr;
++}
++#endif
++
++//ORIGIN: Builders/src/ipack_armlib_compressor.c
++
++/*******************************************************************************
++* FILE: ipack_armlim_compressor.c
++* AUTHOR: Tamás Gergely
++* MODIFIED: $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*******************************************************************************/
++
++//#include "ipack_common.h"
++//#include "DataStructures.h"
++//#include "Builders/PredictorGenerator.h"
++//#include "Builders/Tokenizer.h"
++//#include "Builders/Coder.h"
++
++#define EC_NO_ERROR 0
++#define EC_NOT_IPMF_FILE -1
++#define EC_NOT_IPMF_MODEL -2
++#define EC_NOT_HG_BLOCK -3
++#define EC_WRONG_INPUT_LENGTH -501
++#define EC_CODER_WRONG_PROBABILITY 1
++#define EC_CODER_WRONG_RANGE 2
++#define EC_BUFFER_OVERFLOW 501
++#define EC_BUFFER_UNDERFLOW 502
++#define EC_UNKNOWN_TOKEN_TYPE 1001
++#define EC_UNKNOWN_FILTER 1002
++#define EC_UNKNOWN_CONVERTER 1003
++#define EC_UNKNOWN_MANIPULATOR 1004
++
++/*******************************************************************************
++
++ COMPRESSOR INIT FUNCTIONS
++
++*******************************************************************************/
++
++#define ROUND_UP_TO_DWORD(val) ( ( (val) + 3 ) & 0xfffffffc )
++
++#ifndef __KERNEL__
++int ipack_glb_endian_X;
++#endif
++
++static int ipack_compressor_init_tree(unsigned char **ptr, ipack_model_type * model, ipack_nodetype * node, void *nullnode)
++{
++ int retval = 0;
++ node->type = *((*ptr)++);
++ switch (node->type) {
++ u32 i;
++ u32 j;
++ u32 lngth;
++ u32 tmpret;
++ TokenType at;
++ u16 av;
++ case TREENODETYPE_NODE_BINARY_EQ:
++ case TREENODETYPE_NODE_BINARY_LT:
++ node->data.nodeBin.attribute_ptr = (model->predictors_ptr) + (*((*ptr)++));
++ node->data.nodeBin.value = *((*ptr)++);
++ retval = sizeof(node->data.nodeBin);
++ retval += ipack_compressor_init_tree(ptr, model, (void *) ROUND_UP_TO_DWORD(((u32) node) + sizeof(node->type) + sizeof(node->data.nodeBin)), nullnode);
++ node->data.nodeBin.right_child_ptr = (void *) ROUND_UP_TO_DWORD(((u32) node) + retval + sizeof(node->type));
++ retval += ipack_compressor_init_tree(ptr, model, node->data.nodeBin.right_child_ptr, nullnode);
++ break;
++ case TREENODETYPE_LEAF_P:
++ lngth = *((*ptr)++);
++ av = 0;
++ for (i = 0, j = 0; i < lngth; ++i) {
++ at = *((*ptr)++);
++ while (j < at) {
++ node->data.leafP.probabilities[j++] = av;
++ }
++ av += *((*ptr)++);
++ }
++ while (j < NUMBER_OF_TOKENS) {
++ node->data.leafP.probabilities[j++] = av;
++ }
++ for (i = 0; i < NUMBER_OF_TOKENS; ++i) {
++ node->data.leafP.probabilities[i] = ((node->data.leafP.probabilities[i] << PROBABILITY_SHIFT) / node->data.leafP.probabilities[NUMBER_OF_TOKENS - 1]);
++ }
++ retval = ROUND_UP_TO_DWORD(NUMBER_OF_TOKENS * sizeof(u16));
++ break;
++ case TREENODETYPE_LEAF_C:
++ node->data.leafC.predicted_class = *((*ptr)++);
++ retval = sizeof(node->data.leafC);
++ retval = ROUND_UP_TO_DWORD(retval);
++ break;
++ default:
++ return 0;
++ }
++ return retval + sizeof(node->type);
++}
++
++#define IPACK_TREE_CONVERT_REPLACE 0
++#define IPACK_TREE_CONVERT_KEEP 1
++
++static void *ipack_tree_to_code(ipack_model_type * model, int *code_size);
++
++static int ipack_armlib_convert_tree_to_code(ipack_model_type * model_img, int mode)
++{
++#ifdef IPACK_TREE_TO_CODE
++ int tree_size;
++
++ model_img->tree_code = ipack_tree_to_code(model_img, &tree_size);
++ jffs2_bbc_print2("Convertation done. Code size=%d\n", tree_size);
++ if (mode == IPACK_TREE_CONVERT_REPLACE) {
++ jffs2_bbc_print1("Freeing original tree.\n");
++ jffs2_bbc_free(model_img->tree_root_ptr);
++ model_img->tree_root_ptr = NULL;
++ }
++#endif
++ return 0;
++}
++
++
++static int ipack_armlib_compressor_init(void **model)
++{
++ int retval = EC_NO_ERROR;
++ unsigned char *tmp_ptr = *model;
++ u32 i;
++ ipack_model_type *model_img;
++ char tmp_c[2];
++
++ if (*(tmp_ptr++) != 'i') {
++ return EC_NOT_IPMF_FILE;
++ }
++ else if (*(tmp_ptr++) != 'P') {
++ return EC_NOT_IPMF_FILE;
++ }
++ else if (*(tmp_ptr++) != 'M') {
++ return EC_NOT_IPMF_FILE;
++ }
++ else if (*(tmp_ptr++) != 'F') {
++ return EC_NOT_IPMF_FILE;
++ }
++ tmp_c[0] = *(tmp_ptr++);
++ tmp_c[1] = *(tmp_ptr++);
++ tmp_ptr += 2;
++
++ //model_img = jffs2_bbc_malloc(*((u32*)tmp_ptr));
++ model_img = jffs2_bbc_malloc(sizeof(ipack_model_type) + ROUND_UP_TO_DWORD(NUMBER_OF_PREDICTORS));
++ model_img->tree_root_ptr = jffs2_bbc_malloc(*((u32 *) tmp_ptr)); //it is smaller a little but, but...
++
++ tmp_ptr += sizeof(u32);
++
++ model_img->ID[0] = 'i';
++ model_img->ID[1] = 'P';
++ model_img->ID[2] = 'M';
++ model_img->ID[3] = 'F';
++
++ model_img->block_sign[0] = tmp_c[0];
++ model_img->block_sign[1] = tmp_c[1];
++
++ model_img->nullnode.type = TREENODETYPE_LEAF_P;
++ for (i = 0; i < NUMBER_OF_TOKENS; ++i) {
++ model_img->nullnode.probabilities[i] = 0;
++ }
++ model_img->predictors_ptr = (void *) (((u32) model_img) + sizeof(ipack_model_type));
++ //model_img->tree_root_ptr = (void*)ROUND_UP_TO_DWORD(((u32)(model_img->predictors_ptr)) + NUMBER_OF_PREDICTORS);//ALIGN
++
++ ipack_compressor_init_tree(&tmp_ptr, model_img, model_img->tree_root_ptr, &(model_img->nullnode));
++
++#ifdef IPACK_TREE_TO_CODE
++#ifdef IPACK_AUTO_TREE_TO_CODE
++ jffs2_bbc_print1("Automatically converting tree to ARM code...\n");
++ ipack_armlib_convert_tree_to_code(model_img, IPACK_TREE_CONVERT_REPLACE);
++#else
++ model_img->tree_code = NULL;
++#endif
++#else
++ model_img->tree_code = NULL;
++#endif
++
++ jffs2_bbc_free(*model);
++ *model = model_img;
++ return retval;
++}
++
++/*******************************************************************************
++
++ COMPRESSOR DEINIT FUNCTIONS
++
++*******************************************************************************/
++
++
++/* Descructor of compressor (model will be freed with jffs2_bbc_free() after it)*/
++static void ipack_armlib_compressor_deinit(void)
++{
++}
++
++/*******************************************************************************
++
++ COMPRESS FUNCTIONS
++
++*******************************************************************************/
++
++static int writebits0(unsigned char **dest, u8 * freebits, u32 * opposite, unsigned char *end)
++{
++ if (!(*freebits)) {
++ ++(*dest);
++ *freebits = 7;
++ **dest = 0x00;
++ }
++ else {
++ --(*freebits);
++ (**dest) <<= 1;
++ }
++ if ((*dest == end) && !(*freebits)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ while (*opposite) {
++ --(*opposite);
++ if (!(*freebits)) {
++ ++(*dest);
++ *freebits = 7;
++ **dest = 0x01;
++ }
++ else {
++ --(*freebits);
++ (**dest) <<= 1;
++ (**dest) |= 0x01;
++ }
++ if ((*dest == end) && !(*freebits)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ }
++ return 0;
++}
++
++static int writebits1(unsigned char **dest, u8 * freebits, u32 * opposite, unsigned char *end)
++{
++ if (!(*freebits)) {
++ ++(*dest);
++ *freebits = 7;
++ **dest = 0x01;
++ }
++ else {
++ --(*freebits);
++ (**dest) <<= 1;
++ (**dest) |= 0x01;
++ }
++ if ((*dest == end) && !(*freebits)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ while (*opposite) {
++ --(*opposite);
++ if (!(*freebits)) {
++ ++(*dest);
++ *freebits = 7;
++ **dest = 0x00;
++ }
++ else {
++ --(*freebits);
++ (**dest) <<= 1;
++ }
++ if ((*dest == end) && !(*freebits)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ }
++ return 0;
++}
++
++
++
++
++/* Compress block
++ * *dstlen bytes are allocated.
++ * if it is not enough write *sourcelen over to the processed amount of data
++ * returns non zero if fails
++ */
++static int ipack_armlib_compress(void *model, unsigned char *input, unsigned char *output, unsigned long *sourcelen, unsigned long *dstlen)
++{
++ register u32 coder_high = CODER_VALUEMAX - 1;
++ register u32 coder_low = 0;
++ u32 coder_opbits = 0;
++ u8 bitvector_freebits = 8;
++ unsigned char *bitvector_ptr = output;
++ unsigned char *bitvector_end = output + (*dstlen - 1);
++ ARM_DataType *tmpp;
++ TokenStream tmpv;
++ TokenType *it;
++ void *end_it;
++
++ ipack_nodetype *treeroot = ((ipack_model_type *) model)->tree_root_ptr;
++ PredictorType *predctrs = ((ipack_model_type *) model)->predictors_ptr;
++
++#ifdef IPACK_TREE_TO_CODE
++ void (*treefunc) (ipack_nodetype *, TokenType, ipack_probability_type *);
++
++ treefunc = ((ipack_model_type *) model)->tree_code;
++ if (treefunc != NULL)
++ treefunc += 4;
++#endif
++
++ if ((*sourcelen % 4) != 0) {
++ return EC_WRONG_INPUT_LENGTH;
++ }
++ if (*dstlen <= 4) {
++ return EC_BUFFER_OVERFLOW;
++ }
++
++ if (((ipack_model_type *) model)->ID[0] != 'i') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[1] != 'P') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[2] != 'M') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[3] != 'F') {
++ return EC_NOT_IPMF_MODEL;
++ }
++#ifdef TXT_TOKENS
++ tmpv.capacity = (*sourcelen);
++#else
++ tmpv.capacity = (*sourcelen) << 1;
++#endif
++ tmpv.size = tmpv.capacity;
++ tmpv.ptr = jffs2_bbc_malloc(tmpv.size);
++ it = tmpv.ptr;
++
++#ifndef __KERNEL__
++ if (ipack_glb_endian_X) {
++ for (tmpp = (void *) input; (u32) tmpp < (u32) (input + *sourcelen); ++tmpp) {
++#ifdef TXT_TOKENS
++ *(it++) = (u8) ((*tmpp & 0xff000000) >> 24);
++ *(it++) = (u8) ((*tmpp & 0x00ff0000) >> 16);
++ *(it++) = (u8) ((*tmpp & 0x0000ff00) >> 8);
++ *(it++) = (u8) ((*tmpp & 0x000000ff));
++#else
++ *(it++) = (u8) ((*tmpp & 0x0000f000) >> 12);
++ *(it++) = (u8) ((*tmpp & 0x0000000f));
++ *(it++) = (u8) ((*tmpp & 0xf0000000) >> 28);
++ *(it++) = (u8) ((*tmpp & 0x000f0000) >> 16);
++ *(it++) = (u8) ((*tmpp & 0x00000f00) >> 8);
++ *(it++) = (u8) ((*tmpp & 0x00f00000) >> 20);
++ *(it++) = (u8) ((*tmpp & 0x0f000000) >> 24);
++ *(it++) = (u8) ((*tmpp & 0x000000f0) >> 4);
++#endif //TXT_TOKENS
++ }
++ }
++ else {
++#endif
++ for (tmpp = (void *) input; (u32) tmpp < (u32) (input + *sourcelen); ++tmpp) {
++#ifdef TXT_TOKENS
++ *(it++) = (u8) ((*tmpp & 0x000000ff));
++ *(it++) = (u8) ((*tmpp & 0x0000ff00) >> 8);
++ *(it++) = (u8) ((*tmpp & 0x00ff0000) >> 16);
++ *(it++) = (u8) ((*tmpp & 0xff000000) >> 24);
++#else
++ *(it++) = (u8) ((*tmpp & 0x00f00000) >> 20);
++ *(it++) = (u8) ((*tmpp & 0x0f000000) >> 24);
++ *(it++) = (u8) ((*tmpp & 0x000000f0) >> 4);
++ *(it++) = (u8) ((*tmpp & 0x00000f00) >> 8);
++ *(it++) = (u8) ((*tmpp & 0x000f0000) >> 16);
++ *(it++) = (u8) ((*tmpp & 0x0000f000) >> 12);
++ *(it++) = (u8) ((*tmpp & 0x0000000f));
++ *(it++) = (u8) ((*tmpp & 0xf0000000) >> 28);
++#endif //TXT_TOKENS
++ }
++#ifndef __KERNEL__
++ }
++#endif
++/*
++ ENCODE
++*/
++ { //predictor reset
++ register PredictorType *ptr = predctrs;
++ register PredictorType *end = ptr + NUMBER_OF_PREDICTORS;
++ while (ptr < end) {
++ *(ptr++) = 0;
++ }
++ }
++
++ //*(bitvector_ptr++) = 'H';
++ //*(bitvector_ptr++) = 'G';
++ *(bitvector_ptr++) = ((ipack_model_type *) model)->block_sign[0];
++ *(bitvector_ptr++) = ((ipack_model_type *) model)->block_sign[1];
++
++ *(bitvector_ptr++) = (unsigned char) (((*sourcelen) >> 8) & 0xff);
++ *(bitvector_ptr++) = (unsigned char) ((*sourcelen) & 0xff);
++ for (it = tmpv.ptr, end_it = VECTOR_S_END(tmpv); it != end_it; ++it) {
++ ipack_probability_type prob;
++ u32 range;
++
++#ifdef IPACK_TREE_TO_CODE
++ if (treefunc != NULL)
++ (*treefunc) (treeroot, *it, &prob);
++ else
++ ipack_model_get_probability_for_token(treeroot, *it, &prob);
++#else
++ ipack_model_get_probability_for_token(treeroot, *it, &prob);
++#endif
++
++ if (prob.high == prob.low) {
++ vector_clear(&tmpv);
++ return EC_CODER_WRONG_PROBABILITY;
++ }
++ range = coder_high - coder_low + 1;
++ coder_high = coder_low + ((range * prob.high) >> PROBABILITY_SHIFT) - 1;
++ coder_low += ((range * prob.low) >> PROBABILITY_SHIFT);
++ for (;;) {
++ if (coder_high < CODER_VALUEHLF) {
++ if (writebits0(&bitvector_ptr, &bitvector_freebits, &coder_opbits, bitvector_end)) {
++ vector_clear(&tmpv);
++ return EC_BUFFER_OVERFLOW;
++ }
++ }
++ else if (coder_low >= CODER_VALUEHLF) {
++ if (writebits1(&bitvector_ptr, &bitvector_freebits, &coder_opbits, bitvector_end)) {
++ vector_clear(&tmpv);
++ return EC_BUFFER_OVERFLOW;
++ }
++ coder_high -= CODER_VALUEHLF;
++ coder_low -= CODER_VALUEHLF;
++ }
++ else if ((CODER_VALUE1ST <= coder_low) && (coder_high < CODER_VALUE3RD)) {
++ ++coder_opbits;
++ coder_high -= CODER_VALUE1ST;
++ coder_low -= CODER_VALUE1ST;
++ }
++ else {
++ break;
++ }
++ coder_high <<= 1;
++ ++coder_high;
++ coder_low <<= 1;
++ if (coder_high < coder_low) {
++ vector_clear(&tmpv);
++ return EC_CODER_WRONG_RANGE;
++ }
++ }
++ {
++#ifdef TXT_TOKENS
++// register u32 ndx;
++ predctrs[0] = *it;
++ if ((('a' <= *it) && (*it <= 'z')) || (('A' <= *it) && (*it <= 'Z'))) {
++ ++(predctrs[1]);
++ }
++ else {
++ predctrs[1] = 0;
++ }
++#else
++ register u32 ndx = predctrs[0] + 1;
++ predctrs[ndx + 8] = predctrs[ndx];
++ predctrs[ndx] = *it;
++ if (ndx == 8) {
++ predctrs[0] = 0;
++ }
++ else {
++ ++predctrs[0];
++ }
++#endif
++ }
++
++ }
++ vector_clear(&tmpv);
++ ++coder_opbits;
++ if (coder_low < CODER_VALUE1ST) {
++ if (writebits0(&bitvector_ptr, &bitvector_freebits, &coder_opbits, bitvector_end)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ }
++ else {
++ if (writebits1(&bitvector_ptr, &bitvector_freebits, &coder_opbits, bitvector_end)) {
++ return EC_BUFFER_OVERFLOW;
++ }
++ }
++ (*(bitvector_ptr)) <<= bitvector_freebits;
++ *dstlen = ((u32) bitvector_ptr - (u32) output + 1);
++ return EC_NO_ERROR;
++}
++
++/*******************************************************************************
++
++ DECOMPRESS FUNCTIONS
++
++*******************************************************************************/
++
++typedef struct
++{
++ u32 high;
++ u32 low;
++ u32 value;
++ u32 overread;
++} ipack_decompressor_values;
++
++typedef struct
++{
++ u8 freebits;
++ unsigned char *ptr;
++ unsigned char *end;
++} ipack_decompressor_bitvector;
++
++static u8 ipack_bitvector_R_get1(ipack_decompressor_bitvector * bv)
++{
++ u8 tmp;
++ if (bv->ptr == bv->end) {
++ bv->freebits = 0;
++ return 0;
++ }
++ tmp = (*(bv->ptr) >> bv->freebits) & 0x01;
++ if (!(bv->freebits)) {
++ bv->freebits = 7;
++ ++(bv->ptr);
++ }
++ else {
++ --(bv->freebits);
++ }
++ return tmp;
++}
++
++/* Decompress block
++ * returns non zero if fails
++ */
++static int ipack_armlib_decompress(void *model, unsigned char *input, unsigned char *output, unsigned long sourcelen, unsigned long dstlen)
++{
++ ARM_DataType *data;
++ register u32 coder_high = CODER_VALUEMAX - 1;
++ register u32 coder_low = 0;
++ register u32 coder_value = 0;
++ u32 coder_overread = 0;
++ ipack_decompressor_bitvector bitvector;
++ u32 lngth;
++ u32 i;
++ u32 cntbytes;
++ TokenType tkns[8];
++ TokenType *tptr;
++
++ ipack_nodetype *treeroot = ((ipack_model_type *) model)->tree_root_ptr;
++ PredictorType *predctrs = ((ipack_model_type *) model)->predictors_ptr;
++
++#ifdef IPACK_TREE_TO_CODE
++ TokenType(*treefunc) (ipack_nodetype *, u32, u32, ipack_probability_type *);
++
++ treefunc = ((ipack_model_type *) model)->tree_code;
++#endif
++
++
++ if (((ipack_model_type *) model)->ID[0] != 'i') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[1] != 'P') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[2] != 'M') {
++ return EC_NOT_IPMF_MODEL;
++ }
++ else if (((ipack_model_type *) model)->ID[3] != 'F') {
++ return EC_NOT_IPMF_MODEL;
++ }
++
++ bitvector.freebits = 7;
++ bitvector.ptr = input;
++ bitvector.end = input + sourcelen;
++
++ /*if(*(bitvector.ptr++) != 'H') {
++ return EC_NOT_HG_BLOCK;
++ } else if(*(bitvector.ptr++) != 'G') {
++ return EC_NOT_HG_BLOCK;
++ } */
++ bitvector.ptr++;
++ bitvector.ptr++;
++
++ data = (void *) output;
++ cntbytes = *(bitvector.ptr++);
++ cntbytes <<= 8;
++ cntbytes += *(bitvector.ptr++);
++
++ { //predictor reset
++ register PredictorType *ptr = predctrs;
++ register PredictorType *end = ptr + NUMBER_OF_PREDICTORS;
++ while (ptr < end) {
++ *(ptr++) = 0;
++ }
++ }
++ for (i = 0; i < CODER_VALUEBITS; ++i) {
++ coder_value <<= 1;
++ coder_value += ipack_bitvector_R_get1(&bitvector);
++ }
++ lngth = dstlen >> 2;
++ if (lngth > (cntbytes >> 2)) {
++ lngth = cntbytes >> 2;
++ }
++ for (i = 0; (i < lngth); ++i) {
++ TokenType itoken;
++ u32 j;
++ tptr = tkns;
++ for (j = 0; j < NUMBER_OF_TOKENS_PER_INSTRUCTION; ++j) {
++ ipack_probability_type prob;
++ u32 range = coder_high - coder_low + 1;
++
++#ifdef IPACK_TREE_TO_CODE
++ if (treefunc != NULL)
++ itoken = (*treefunc) (treeroot, coder_value - coder_low + 1, range, &prob);
++ else
++#endif
++ itoken = ipack_model_get_token_for_range(treeroot, coder_value - coder_low + 1, range, &prob);
++
++
++ if (prob.high == prob.low) {
++ return EC_CODER_WRONG_PROBABILITY;
++ }
++ coder_high = coder_low + ((range * prob.high) >> PROBABILITY_SHIFT) - 1;
++ coder_low += ((range * prob.low) >> PROBABILITY_SHIFT);
++ for (;;) {
++ if (coder_high < CODER_VALUEHLF) {
++ }
++ else if (CODER_VALUEHLF <= coder_low) {
++ coder_value -= CODER_VALUEHLF;
++ coder_high -= CODER_VALUEHLF;
++ coder_low -= CODER_VALUEHLF;
++ }
++ else if ((CODER_VALUE1ST <= coder_low) && (coder_high < CODER_VALUE3RD)) {
++ coder_value -= CODER_VALUE1ST;
++ coder_high -= CODER_VALUE1ST;
++ coder_low -= CODER_VALUE1ST;
++ }
++ else {
++ break;
++ }
++ coder_low <<= 1;
++ coder_high <<= 1;
++ ++(coder_high);
++ coder_value <<= 1;
++ if (bitvector.ptr == bitvector.end) {
++ bitvector.freebits = 0;
++ }
++ coder_value += ((*(bitvector.ptr) >> bitvector.freebits) & 0x01);
++ if (bitvector.freebits) {
++ --bitvector.freebits;
++ }
++ else {
++ bitvector.freebits = 7;
++ ++bitvector.ptr;
++ }
++ if (coder_high < coder_low) {
++ return EC_CODER_WRONG_RANGE;
++ }
++ if ((bitvector.ptr == bitvector.end) && !(bitvector.freebits)) {
++ if ((coder_overread++) > CODER_VALUEBITS) {
++ return EC_BUFFER_UNDERFLOW;
++ }
++ }
++ }
++ {
++#ifdef TXT_TOKENS
++// register u32 ndx;
++ predctrs[0] = itoken;
++ if ((('a' <= itoken) && (itoken <= 'z')) || (('A' <= itoken) && (itoken <= 'Z'))) {
++ ++(predctrs[1]);
++ }
++ else {
++ predctrs[1] = 0;
++ }
++
++#else
++ register u32 ndx = predctrs[0] + 1;
++ predctrs[ndx + 8] = predctrs[ndx];
++ predctrs[ndx] = itoken;
++ if (ndx == 8) {
++ predctrs[0] = 0;
++ }
++ else {
++ ++predctrs[0];
++ }
++#endif
++ }
++
++ (*(tptr++)) = itoken;
++ }
++ tptr = tkns;
++#ifndef __KERNEL__
++ if (ipack_glb_endian_X) {
++#ifdef TXT_TOKENS
++ (*data) = ((*tptr) << 24);
++ ++tptr;
++ (*data) |= ((*tptr) << 16);
++ ++tptr;
++ (*data) |= ((*tptr) << 8);
++ ++tptr;
++ (*data) |= (*tptr);
++ ++data;
++#else
++ (*data) = (((*tptr) & 0xf) << 12);
++ ++tptr;
++ (*data) |= ((*tptr) & 0xf);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 28);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 16);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 8);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 20);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 24);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 4);
++ ++data;
++#endif
++ }
++ else {
++#endif
++#ifdef TXT_TOKENS
++ (*data) = (*tptr);
++ ++tptr;
++ (*data) |= ((*tptr) << 8);
++ ++tptr;
++ (*data) |= ((*tptr) << 16);
++ ++tptr;
++ (*data) |= ((*tptr) << 24);
++ ++data;
++#else
++ (*data) = (((*tptr) & 0xf) << 20);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 24);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 4);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 8);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 16);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 12);
++ ++tptr;
++ (*data) |= ((*tptr) & 0xf);
++ ++tptr;
++ (*data) |= (((*tptr) & 0xf) << 28);
++ ++data;
++#endif
++#ifndef __KERNEL__
++ }
++#endif
++ }
++ return EC_NO_ERROR;
++}
++
++static int ipack_armlib_estimate(void *model, unsigned char *input, unsigned long sourcelen, unsigned long *dstlen, unsigned long *readtime, unsigned long *writetime)
++{
++ int i, tmp, tmp2, max, maxi;
++ int cnt_cond[] = { 0, 0, 0, 0 };
++ int cnt_inst[] = { 0, 0, 0, 0 };
++
++ // TODO: make a more precise estimation!!!
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME * 6;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME * 2;
++
++ if (sourcelen % 4 != 0) {
++ *dstlen = sourcelen;
++ return 0;
++ }
++ for (i = 0; i < sourcelen; i++, input++) {
++ tmp2 = tmp = *input;
++ tmp = ((tmp) & 0xf0) >> 4;
++ tmp2 = tmp2 & 0xf;
++ if (tmp == 14)
++ cnt_cond[i % 4]++;
++ if ((tmp2 == 2) || (tmp2 == 3))
++ cnt_inst[i % 4]++;
++ }
++ maxi = -1;
++ max = -1;
++ for (i = 0; i < 4; i++)
++ if (max < cnt_cond[i]) {
++ max = cnt_cond[i];
++ maxi = i;
++ }
++ /*jffs2_bbc_print("armlib_EST: %d/%d : %d/%d %d/%d %d/%d %d/%d",
++ cnt_cond[maxi],cnt_inst[maxi],
++ cnt_cond[0],cnt_inst[0],
++ cnt_cond[1],cnt_inst[1],
++ cnt_cond[2],cnt_inst[2],
++ cnt_cond[3],cnt_inst[3]); */
++
++ if (cnt_cond[maxi] < (sourcelen >> 4)) {
++ *dstlen = sourcelen;
++ }
++ else {
++ *dstlen = sourcelen / 3;
++ }
++
++ return 0;
++}
++
++static char *ipack_armlib_proc_info(void);
++static int ipack_armlib_proc_command(char *command);
++static void ipack_armlib_destroy_model(void **model);
++
++struct jffs2_bbc_compressor_type jffs2_bbc_armlib = {
++ "armlib",
++ 0x464d5069,
++ {0, 0, 0, 0},
++ NULL, // init
++ ipack_armlib_compressor_init, // init_model
++ ipack_armlib_destroy_model, // destroy_model
++ ipack_armlib_compressor_deinit, // deinit
++ ipack_armlib_compress,
++ ipack_armlib_estimate,
++ ipack_armlib_decompress,
++ ipack_armlib_proc_info,
++ ipack_armlib_proc_command
++};
++
++
++static char *ipack_armlib_proc_info()
++{
++#ifdef IPACK_TREE_TO_CODE
++#ifdef IPACK_AUTO_TREE_TO_CODE
++ return "automatic tree to code conversion";
++#else
++ return "manual tree to code conversion possibility";
++#endif
++#else
++ return "tree in memory version";
++#endif
++}
++
++static int ipack_armlib_proc_command(char *command)
++{
++ struct jffs2_bbc_model_list_node *model;
++ ipack_model_type *armlib_model;
++
++ if ((*command == 'g') || (*command == 'G')) {
++ jffs2_bbc_print1("Converting tree(s) to ARM code... (keeping original)\n");
++ model = jffs2_bbc_armlib.models;
++ if (model == NULL)
++ jffs2_bbc_print1("no model found!\n");
++ while (model != NULL) {
++ armlib_model = model->model;
++ if (armlib_model == NULL) {
++ jffs2_bbc_print1("Error: NULL model!\n");
++ }
++ else {
++ ipack_armlib_convert_tree_to_code(armlib_model, IPACK_TREE_CONVERT_KEEP);
++ }
++ model = model->next_compr_model;
++ }
++ }
++ else if ((*command == 'r') || (*command == 'R')) {
++ jffs2_bbc_print1("Converting tree(s) to ARM code... (deleting original)\n");
++ model = jffs2_bbc_armlib.models;
++ if (model == NULL)
++ jffs2_bbc_print1("no model found!\n");
++ while (model != NULL) {
++ armlib_model = model->model;
++ if (armlib_model == NULL) {
++ jffs2_bbc_print1("Error: NULL model!\n");
++ }
++ else {
++ //armlib_model->tree_code = ipack_tree_to_code(armlib_model, &tree_size);
++ //jffs2_bbc_print("Convertation done. Code size=%d\n",tree_size);
++ ipack_armlib_convert_tree_to_code(armlib_model, IPACK_TREE_CONVERT_REPLACE);
++ }
++ model = model->next_compr_model;
++ }
++ }
++ else if ((*command == 'c') || (*command == 'C')) {
++ jffs2_bbc_print1("Deleting ARM representation of the tree(s)...\n");
++ model = jffs2_bbc_armlib.models;
++ if (model == NULL)
++ jffs2_bbc_print1("no model found!\n");
++ while (model != NULL) {
++ armlib_model = model->model;
++ if (armlib_model == NULL) {
++ jffs2_bbc_print1("Error: NULL model!\n");
++ }
++ else {
++ if (armlib_model->tree_code == NULL) {
++ jffs2_bbc_print1("already deleted.\n");
++ }
++ else {
++ if (armlib_model->tree_root_ptr == NULL) {
++ jffs2_bbc_print1("cannot delete this ARM tree - original tree has deleted\n");
++ }
++ else {
++ jffs2_bbc_print1("deleting...");
++ jffs2_bbc_free(armlib_model->tree_code);
++ armlib_model->tree_code = NULL;
++ jffs2_bbc_print1("done.\n");
++ }
++ }
++ }
++ model = model->next_compr_model;
++ }
++ }
++ else if (*command == '?') {
++ jffs2_bbc_print1("ARMLIB commands:\n");
++ jffs2_bbc_print1(" g: convert TREEs to ARM code and keep the original\n");
++ jffs2_bbc_print1(" r: convert TREEs to ARM code and remove the original\n");
++ jffs2_bbc_print1(" c: delete the original TREEs - if there is any\n");
++ }
++ else {
++ jffs2_bbc_print1("Unknown command.\n");
++ }
++ return 0;
++}
++
++static void ipack_armlib_destroy_model(void **model)
++{
++ ipack_model_type *model_img;
++
++ model_img = *model;
++ if (model_img == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: armlib: NULL model at destoying model!\n");
++ return;
++ }
++ if (model_img->tree_code != NULL) {
++ //jffs2_bbc_print1("jffs2.bbc: armlib: debug: freeing code...\n");
++ jffs2_bbc_free(model_img->tree_code);
++ model_img->tree_code = NULL;
++ }
++ if (model_img->tree_root_ptr != NULL) {
++ //jffs2_bbc_print1("jffs2.bbc: armlib: debug: freeing tree...\n");
++ jffs2_bbc_free(model_img->tree_root_ptr);
++ model_img->tree_root_ptr = NULL;
++ }
++
++ jffs2_bbc_free(model_img);
++ *model = NULL;
++}
++
++struct jffs2_bbc_compressor_type *jffs2_bbc_armlib_init(int mode)
++{
++ if (jffs2_bbc_register_compressor(&jffs2_bbc_armlib) == 0)
++ return &jffs2_bbc_armlib;
++ else
++ return NULL;
++}
++
++void jffs2_bbc_armlib_deinit(void)
++{
++ jffs2_bbc_unregister_compressor(&jffs2_bbc_armlib);
++}
++
++/*END OF ARMLIB*/
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_framework.c linux-mips/fs/jffs2/jffs2_bbc_framework.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_framework.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_framework.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,1324 @@
++/*
++ * JFFS2-BBC: Compression Framework
++ *
++ * $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++ *
++ * Copyright (C) 2004, Ferenc Havasi
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++/* USE JFFS2_BBC_STANDALONE define if you don't want to compile without JFFS2 */
++
++//#define DEBUG_COMPRESSORS
++//#define DEBUG_SHOW_BLOCK_SIZES
++
++#define JFFS2_BBC_STAT_BUFF_SIZE 8000
++
++#ifndef __KERNEL__
++
++#include <stdio.h>
++#include <malloc.h>
++typedef unsigned long uint32_t;
++
++#else
++
++#include <linux/kernel.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++
++#endif
++
++#define JFFS2_BBC_ZLIB_BLOCK_SIGN_0 (120)
++#define JFFS2_BBC_ZLIB_BLOCK_SIGN_1 (94)
++
++#define JFFS2_BBC_DUMMY_BLOCKSIGN_0 (0x54)
++#define JFFS2_BBC_DUMMY_BLOCKSIGN_1 (0x01)
++
++#ifndef NULL
++#define NULL ((void*)(0))
++#endif
++
++#include "jffs2_bbc_framework.h"
++
++/*********************************************************************
++ * Global data *
++ *********************************************************************/
++
++static int jffs2_bbc_compression_mode = JFFS2_BBC_ZLIB_MODE;
++static struct jffs2_bbc_compressor_type *jffs2_bbc_manual_compressor = NULL;
++static struct jffs2_bbc_compressor_type *jffs2_bbc_compressors = NULL;
++static struct jffs2_bbc_model_list_node *jffs2_bbc_model_list = NULL;
++static void *last_sb = NULL; /* previously activated sb */
++
++/*********************************************************************
++ * Compressor initialization *
++ *********************************************************************/
++
++#ifndef JFFS2_BBC_STANDALONE
++
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_ARMLIB)
++struct jffs2_bbc_compressor_type *jffs2_bbc_armlib_init(void);
++void jffs2_bbc_armlib_deinit(void);
++#endif
++
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZO)
++struct jffs2_bbc_compressor_type *jffs2_bbc_lzo_init(void);
++void jffs2_bbc_lzo_deinit(void);
++#endif
++
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZSS)
++struct jffs2_bbc_compressor_type *jffs2_bbc_lzss_init(void);
++void jffs2_bbc_lzss_deinit(void);
++#endif
++
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZARI)
++struct jffs2_bbc_compressor_type *jffs2_bbc_lzari_init(void);
++void jffs2_bbc_lzari_deinit(void);
++#endif
++
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZHD)
++struct jffs2_bbc_compressor_type *jffs2_bbc_lzhd_init(void);
++void jffs2_bbc_lzhd_deinit(void);
++#endif
++
++void jffs2_bbc_compressor_init()
++{
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_ARMLIB)
++ jffs2_bbc_armlib_init();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZO)
++ jffs2_bbc_lzo_init();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZSS)
++ jffs2_bbc_lzss_init();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZARI)
++ jffs2_bbc_lzari_init();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZHD)
++ jffs2_bbc_lzhd_init();
++#endif
++}
++
++void jffs2_bbc_compressor_deinit()
++{
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZHD)
++ jffs2_bbc_lzhd_deinit();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZARI)
++ jffs2_bbc_lzari_deinit();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZSS)
++ jffs2_bbc_lzss_deinit();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_LZO)
++ jffs2_bbc_lzo_deinit();
++#endif
++#if !defined(__KERNEL__) || defined(CONFIG_JFFS2_BBC_ARMLIB)
++ jffs2_bbc_armlib_deinit();
++#endif
++}
++
++#endif
++
++#ifndef JFFS2_BBC_STANDALONE
++
++/*********************************************************************
++ * ZLIB COMPRESSOR *
++ *********************************************************************/
++
++extern int jffs2_zlib_compress2(unsigned char *data_in, unsigned char *cpage_out, uint32_t * sourcelen, uint32_t * dstlen);
++extern void jffs2_zlib_decompress2(unsigned char *data_in, unsigned char *cpage_out, uint32_t srclen, uint32_t destlen);
++
++static int jffs2_bbc_zlib_compress(void *model, unsigned char *input, unsigned char *output, unsigned long *sourcelen, unsigned long *dstlen)
++{
++ return jffs2_zlib_compress2(input, output, sourcelen, dstlen);
++}
++
++static int jffs2_bbc_zlib_decompress(void *model, unsigned char *input, unsigned char *output, unsigned long sourcelen, unsigned long dstlen)
++{
++ jffs2_zlib_decompress2(input, output, sourcelen, dstlen);
++ return 0;
++}
++
++static int jffs2_bbc_zlib_estimate(void *model, unsigned char *input, unsigned long sourcelen, unsigned long *dstlen, unsigned long *readtime, unsigned long *writetime)
++{
++ *dstlen = sourcelen * 65 / 100;
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME;
++ return 0;
++}
++
++static struct jffs2_bbc_compressor_type jffs2_bbc_zlib = {
++ "zlib",
++ 0,
++ {JFFS2_BBC_ZLIB_BLOCK_SIGN_0, JFFS2_BBC_ZLIB_BLOCK_SIGN_1, 0, 0},
++ NULL,
++ NULL,
++ NULL,
++ NULL,
++ jffs2_bbc_zlib_compress,
++ jffs2_bbc_zlib_estimate,
++ jffs2_bbc_zlib_decompress,
++ NULL,
++ NULL,
++ 1
++};
++
++static struct jffs2_bbc_compressor_type *jffs2_bbc_original_compressor = &jffs2_bbc_zlib;
++
++#endif
++
++/*********************************************************************
++ * Compression mode handling *
++ *********************************************************************/
++
++int jffs2_bbc_get_compression_mode(void)
++{
++ return jffs2_bbc_compression_mode;
++}
++
++void jffs2_bbc_set_compression_mode(int mode)
++{
++ jffs2_bbc_compression_mode = mode;
++}
++
++void jffs2_bbc_set_manual_compressor(struct jffs2_bbc_compressor_type *c)
++{
++ jffs2_bbc_manual_compressor = c;
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_MANUAL_MODE);
++}
++
++int jffs2_bbc_set_manual_compressor_by_name(char *name)
++{
++ struct jffs2_bbc_compressor_type *l;
++ int i;
++
++ l = jffs2_bbc_compressors;
++ while (l != NULL) {
++ for (i = 0; i < 1000; i++) {
++ if (l->name[i] == 0) {
++ jffs2_bbc_set_manual_compressor(l);
++ return 0;
++ }
++ else if (name[i] == 0)
++ i = 1000;
++ else if (name[i] != l->name[i])
++ i = 1000;
++ }
++ l = l->next;
++ }
++ jffs2_bbc_set_manual_compressor(NULL);
++ return 1;
++}
++
++static struct jffs2_bbc_compressor_type *jffs2_bbc_get_compressor_by_name(char *name)
++{
++ struct jffs2_bbc_compressor_type *l;
++ int i;
++
++#ifndef JFFS2_BBC_STANDALONE
++ l = jffs2_bbc_original_compressor;
++ for (i = 0; i < 1000; i++) {
++ if (l->name[i] == 0) {
++ return l;
++ }
++ else if (name[i] == 0)
++ i = 1000;
++ else if (name[i] != l->name[i])
++ i = 1000;
++ }
++#endif
++
++ l = jffs2_bbc_compressors;
++ while (l != NULL) {
++ for (i = 0; i < 1000; i++) {
++ if (l->name[i] == 0) {
++ return l;
++ }
++ else if (name[i] == 0)
++ i = 1000;
++ else if (name[i] != l->name[i])
++ i = 1000;
++ }
++ l = l->next;
++ }
++
++ return NULL;
++}
++
++int jffs2_bbc_disable_compressor_by_name(char *name)
++{
++ struct jffs2_bbc_compressor_type *l;
++
++ l = jffs2_bbc_get_compressor_by_name(name);
++ if (l == NULL) return 1;
++ l->enabled = 0;
++ return 0;
++}
++
++int jffs2_bbc_enable_compressor_by_name(char *name)
++{
++ struct jffs2_bbc_compressor_type *l;
++
++ l = jffs2_bbc_get_compressor_by_name(name);
++ if (l == NULL) return 1;
++ l->enabled = 1;
++ return 0;
++}
++
++void jffs2_bbc_compressor_command_by_name(char *name_and_command)
++{
++ struct jffs2_bbc_compressor_type *l;
++ int i;
++
++ l = jffs2_bbc_compressors;
++ while (l != NULL) {
++ for (i = 0; i < 1000; i++) {
++ if (l->name[i] == 0) {
++ if (name_and_command[i] != ':') {
++ jffs2_bbc_print1("jffs2.bbc: ':' missing after compressor name\n");
++ }
++ else {
++ if (l->proc_command != NULL)
++ l->proc_command(name_and_command + i + 1);
++ }
++ i = 1000;
++ return;
++ }
++ else if (name_and_command[i] == 0) {
++ i = 1000;
++ }
++ else if (name_and_command[i] != l->name[i]) {
++ i = 1000;
++ }
++ }
++ l = l->next;
++ }
++}
++
++struct jffs2_bbc_compressor_type *jffs2_bbc_get_manual_compressor(void)
++{
++ if (jffs2_bbc_get_compression_mode() != JFFS2_BBC_MANUAL_MODE) {
++ jffs2_bbc_manual_compressor = NULL;
++ }
++ return jffs2_bbc_manual_compressor;
++}
++
++/*********************************************************************
++ * Compressor handling *
++ *********************************************************************/
++
++struct jffs2_bbc_compressor_type *jffs2_bbc_get_compressor_list(void)
++{
++ return jffs2_bbc_compressors;
++}
++
++struct jffs2_bbc_model_list_node *jffs2_bbc_get_model_list(void)
++{
++ return jffs2_bbc_model_list;
++}
++
++int jffs2_bbc_register_compressor(struct jffs2_bbc_compressor_type *c)
++{
++ struct jffs2_bbc_compressor_type *l;
++ struct jffs2_bbc_model_list_node *l2;
++ int model_found = 0;
++
++ l = jffs2_bbc_compressors;
++ /* Check for confilcts */
++ while (l != NULL) {
++ c->name[15] = 0;
++ /*if (strcmp(c->name,l->name)==0) {
++ jffs2_bbc_print1("jffs2.bbc: compressor is already loaded.");
++ return -1;
++ } */
++ if ((l->model_file_sign == c->model_file_sign) && (c->model_file_sign != 0)) {
++ jffs2_bbc_print1("jffs2.bbc: already used model file sign. fail.");
++ return -1;
++ }
++ l = l->next;
++ }
++ /* Search and initialize model */
++ c->models = NULL;
++ c->mounted = 0;
++ if (c->init != NULL) {
++ if (c->init() != 0) {
++ jffs2_bbc_print2("jffs2.bbc: cannot initialize compressor %s.\n", c->name);
++ return -1;
++ }
++ }
++ if (c->model_file_sign != 0) {
++ l2 = jffs2_bbc_model_list;
++ while (1) {
++ if (l2 == NULL)
++ break;
++ if (c->model_file_sign == l2->sign) {
++ if (l2->compressor != NULL) {
++ jffs2_bbc_print2("jffs2.bbc: register for %s: BUG, model file already reserved!!!!\n", c->name);
++ }
++ else {
++ if (c->init_model(&(l2->model)) != 0) {
++ jffs2_bbc_print2("jffs2.bbc: cannot initialize compressor %s for a model", c->name);
++ }
++ else {
++ l2->compressor = c;
++ l2->next_compr_model = c->models;
++ c->models = l2;
++ c->mounted++;
++ model_found++;
++ }
++ }
++ }
++ l2 = l2->next_model;
++ }
++ /*if (model_found==0) {
++ jffs2_bbc_print2("jffs2.bbc: no macthing model file found for %s at this time (maybe later)\n",c->name);
++ } */
++ }
++ /* Insert to the end of the compressor list */
++ c->enabled = 1;
++ c->buffer = NULL;
++ c->buffer_size = 0;
++ c->stat_compr_orig = c->stat_compr_new = c->stat_decompr = 0;
++ c->next = NULL;
++ if (jffs2_bbc_compressors == NULL) {
++ jffs2_bbc_compressors = c;
++ }
++ else {
++ l = jffs2_bbc_compressors;
++ while (l->next != NULL)
++ l = l->next;
++ l->next = c;
++ }
++ return 0;
++}
++
++int jffs2_bbc_unregister_compressor(struct jffs2_bbc_compressor_type *c)
++{
++ struct jffs2_bbc_compressor_type *l;
++ struct jffs2_bbc_model_list_node *l2;
++
++ if (c->mounted != 0) {
++ jffs2_bbc_print1("jffs2.bbc: Compressor is in use. Sorry.");
++ return -1;
++ }
++ if (jffs2_bbc_compressors == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: unregister: empty list.");
++ return -1;
++ }
++ else if (jffs2_bbc_compressors == c) {
++ if (c->deinit != NULL)
++ c->deinit();
++ jffs2_bbc_compressors = c->next;
++ }
++ else {
++ l = jffs2_bbc_compressors;
++ while (l->next != c) {
++ if (l->next == NULL) {
++ jffs2_bbc_print2("jffs2.bbc: unregister: cannot find compressor %s in the list.", c->name);
++ return -1;
++ }
++ l = l->next;
++ }
++ if (c->deinit != NULL)
++ c->deinit();
++ l->next = c->next;
++ }
++ if (c->buffer != NULL) {
++ jffs2_bbc_free(c->buffer);
++ c->buffer = NULL;
++ c->buffer_size = 0;
++ }
++
++ l2 = jffs2_bbc_model_list;
++ while (l2 != NULL) {
++ if (l2->compressor == c) {
++ jffs2_bbc_print1("jffs2.bbc: unregister: BUG: model found!!!");
++ l2->compressor = NULL;
++ l2->next_compr_model = NULL;
++ }
++ l2 = l2->next_model;
++ }
++
++ return 0;
++}
++
++int jffs2_bbc_model_new(void *sb, int i_num, void *model)
++{
++ struct jffs2_bbc_model_list_node *node;
++ struct jffs2_bbc_compressor_type *l;
++ char block_sign[2];
++
++ int sign;
++
++ /* check for conflicts... */
++ sign = *((int *) model);
++ block_sign[0] = *(((char *) model) + 4);
++ block_sign[1] = *(((char *) model) + 5);
++ node = jffs2_bbc_model_list;
++ while (node != NULL) {
++ if ((node->block_sign[0] == block_sign[0]) && (node->block_sign[1] == block_sign[1]) && (node->sb == sb)) {
++ //jffs2_bbc_print2("jffs2.bbc: model_new: model conflict (inode=%d)!\n",i_num);
++ return -1;
++ }
++ node = node->next_model;
++ }
++
++ /* insertion */
++ node = jffs2_bbc_malloc_small((long)sizeof(struct jffs2_bbc_model_list_node));
++ node->sb = sb;
++ node->model = model;
++ node->sign = *((int *) model);
++ node->block_sign[0] = *(((char *) model) + 4);
++ node->block_sign[1] = *(((char *) model) + 5);
++ node->inode = i_num;
++ node->next_model = jffs2_bbc_model_list;
++ node->compressor = NULL;
++ node->stat_decompr = 0;
++ node->next_compr_model = NULL;
++ jffs2_bbc_model_list = node;
++
++ /* search for matching compressor */
++ l = jffs2_bbc_compressors;
++ while (l != NULL) {
++ if (l->model_file_sign == sign) {
++ //jffs2_bbc_print2("jffs2.bbc: compressor for model found: %s ",l->name);
++ if (l->init_model(&(node->model)) != 0) {
++ jffs2_bbc_print1("jffs2.bbc: cannot initialize compressor for a model");
++ }
++ else {
++ l->mounted++;
++ node->compressor = l;
++ node->next_compr_model = l->models;
++ l->models = node;
++ }
++ break;
++ }
++ l = l->next;
++ }
++ return 0;
++}
++
++static void jffs2_bbc_model_del_from_compressor(struct jffs2_bbc_model_list_node *node)
++{
++ struct jffs2_bbc_model_list_node *l;
++
++ if (node->model != NULL) {
++ if (node->compressor != NULL) {
++ if (node->compressor->destroy_model == NULL) {
++ jffs2_bbc_free(node->model);
++ node->model = NULL;
++ }
++ else {
++ node->compressor->destroy_model(&(node->model));
++ if (node->model != NULL)
++ jffs2_bbc_print1("jffs2.bbc: warning: not NULL model after destroying!\n");
++ }
++ }
++ }
++
++ if (node->compressor == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: jffs2_bbc_model_del_from_compressor: no compressor!\n");
++ return;
++ }
++ l = node->compressor->models;
++ if (l == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: jffs2_bbc_model_del_from_compressor error, models=NULL!\n");
++ return;
++ }
++ if (l == node) {
++ node->compressor->models = node->next_compr_model;
++ node->compressor->mounted--;
++ return;
++ }
++ while (1) {
++ if (l->next_compr_model == node) {
++ l->next_compr_model = node->next_compr_model;
++ node->compressor->mounted--;
++ return;
++ }
++ l = l->next_compr_model;
++ if (l == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: jffs2_bbc_model_del_from_compressor: not found\n");
++ return;
++ }
++ }
++}
++
++void jffs2_bbc_model_del(void *sb)
++{
++ struct jffs2_bbc_model_list_node *l, *l2;
++
++ l = jffs2_bbc_model_list;
++ if (l == NULL)
++ return;
++ if (l->sb == sb) {
++ jffs2_bbc_model_list = l->next_model;
++ jffs2_bbc_model_del_from_compressor(l);
++ jffs2_bbc_free_small(l);
++ jffs2_bbc_model_del(sb);
++ return;
++ }
++ while (1) {
++ if (l->next_model == NULL) {
++ break;
++ }
++ if (l->next_model->sb == sb) {
++ l2 = l->next_model;
++ l->next_model = l->next_model->next_model;
++ jffs2_bbc_model_del_from_compressor(l2);
++ jffs2_bbc_free_small(l2);
++ jffs2_bbc_model_del(sb);
++ return;
++ }
++ l = l->next_model;
++ }
++ last_sb = NULL;
++}
++
++void jffs2_bbc_model_set_act_sb(void *sb)
++{
++ last_sb = sb;
++}
++
++void *jffs2_bbc_model_get_act_sb(void)
++{
++ return last_sb;
++}
++
++void *jffs2_bbc_model_get_newest(struct jffs2_bbc_compressor_type *compressor)
++{
++ struct jffs2_bbc_model_list_node *m, *best_m;
++ int max_sign, sign;
++
++ if (compressor == NULL) {
++ jffs2_bbc_print1("jffs2.bbc: jffs2_bbc_model_get: NULL!!\n");
++ return NULL;
++ }
++
++ best_m = NULL;
++ max_sign = -1;
++ m = compressor->models;
++ while (m != NULL) {
++ if (m->sb == last_sb) {
++ sign = (int) (m->block_sign[0]) * 256 + (int) (m->block_sign[1]);
++ if (sign > max_sign) {
++ max_sign = sign;
++ best_m = m;
++ }
++ }
++ m = m->next_compr_model;
++ }
++ if (best_m != NULL)
++ return best_m->model;
++ else
++ return NULL;
++}
++
++/*********************************************************************
++ * Statistics *
++ *********************************************************************/
++
++static char *jffs2_bbc_stat_buff = NULL;
++
++char *jffs2_bbc_get_model_stats(void)
++{
++ char *b;
++ struct jffs2_bbc_model_list_node *m;
++ struct jffs2_bbc_compressor_type *c;
++
++ if (jffs2_bbc_stat_buff == NULL)
++ jffs2_bbc_stat_buff = jffs2_bbc_malloc(8000);
++
++ b = jffs2_bbc_stat_buff;
++
++ b += sprintf(b, "Loaded compressors:");
++ c = jffs2_bbc_compressors;
++ while (c != NULL) {
++ b += sprintf(b, "\n %s (%d) ", c->name, c->enabled);
++ if (c->model_file_sign != 0) {
++ b += sprintf(b, "m_sign=%d ", c->model_file_sign);
++ b += sprintf(b, "models=");
++ m = c->models;
++ while (m != NULL) {
++ b += sprintf(b, "(inode=%d)", m->inode);
++ m = m->next_compr_model;
++ }
++ }
++ else {
++ b += sprintf(b, "b_sign=(%d,%d) nomodel", (int) (c->block_sign[0]), (int) (c->block_sign[1]));
++ }
++ if (c->proc_info != NULL) {
++ b += sprintf(b, "\n %s", c->proc_info());
++ }
++ c = c->next;
++ }
++
++ m = jffs2_bbc_model_list;
++
++ if (m == NULL) {
++ b += sprintf(b, "\nPresent models: NONE\n");
++ }
++ else {
++ b += sprintf(b, "\nPresent models:\n");
++ while (m != NULL) {
++ b += sprintf(b, " b_sign=(%d,%d),inode=%d,decompr=%d", (int) (m->block_sign[0]), (int) (m->block_sign[1]), m->inode, m->stat_decompr);
++ if (m->compressor == NULL)
++ b += sprintf(b, ",compressor=NULL\n");
++ else
++ b += sprintf(b, ",compressor=%s\n", m->compressor->name);
++ m = m->next_model;
++ }
++ }
++
++ return jffs2_bbc_stat_buff;
++}
++
++/*********************************************************************
++ * Memory handling, debug *
++ *********************************************************************/
++
++static int jffs2_bbc_mem_counter = 0;
++
++#ifdef __KERNEL__
++
++void *jffs2_bbc_malloc(long size)
++{
++ void *addr = vmalloc(size);
++ if (addr != NULL)
++ jffs2_bbc_mem_counter++;
++ else {
++ jffs2_bbc_print2("DEBUG: not enough memory (%ld)\n", size);
++ }
++ return addr;
++}
++
++void jffs2_bbc_free(void *addr)
++{
++ jffs2_bbc_mem_counter--;
++ vfree(addr);
++}
++
++void *jffs2_bbc_malloc_small(long size)
++{
++ void *addr;
++ addr = kmalloc(size, 0);
++ if (addr != NULL)
++ jffs2_bbc_mem_counter++;
++ return addr;
++}
++
++void jffs2_bbc_free_small(void *addr)
++{
++ jffs2_bbc_mem_counter--;
++ kfree(addr);
++}
++
++#else
++
++void *jffs2_bbc_malloc(long size)
++{
++ void *addr = malloc(size);
++ if (addr != NULL)
++ jffs2_bbc_mem_counter++;
++ return addr;
++}
++
++void jffs2_bbc_free(void *addr)
++{
++ jffs2_bbc_mem_counter--;
++ free(addr);
++}
++
++void *jffs2_bbc_malloc_small(long size)
++{
++ return jffs2_bbc_malloc(size);
++}
++
++void jffs2_bbc_free_small(void *addr)
++{
++ jffs2_bbc_free(addr);
++}
++
++#endif
++
++int jffs2_bbc_test_memory_counter(int verbose)
++{
++ if (verbose > 0) {
++ jffs2_bbc_print2("jffs2.bbc: mem_counter=%d!\n", jffs2_bbc_mem_counter);
++ }
++ return jffs2_bbc_mem_counter;
++}
++
++int jffs2_bbc_get_memory_counter(void)
++{
++ return jffs2_bbc_mem_counter;
++}
++
++static char mem_stat[200];
++
++char *jffs2_bbc_get_mem_stats(void)
++{
++ sprintf(mem_stat, "Memcounter=%d\n", jffs2_bbc_mem_counter);
++ return mem_stat;
++}
++
++void jffs2_bbc_print_flush(void)
++{
++#ifdef __KERNEL__
++ return;
++#else
++ fflush(stdout);
++ fflush(stderr);
++#endif
++}
++
++/*********************************************************************
++ * FRAMEWORK - ZLIB REPLACEMENT *
++ *********************************************************************/
++
++#ifndef JFFS2_BBC_STANDALONE
++
++/* Temorary buffers */
++static char stat_str[JFFS2_BBC_STAT_BUFF_SIZE];
++static int tmp_buffer_size = 0;
++static char *tmp_buffer = NULL;
++
++/* Statistic - used by /proc/jffs2_bbc and mkfs.jffs2 */
++char *jffs2_bbc_get_compr_stats(void)
++{
++ struct jffs2_bbc_compressor_type *l;
++ char *s = stat_str;
++
++ s += sprintf(s, "Compression statistics:\n");
++ l = jffs2_bbc_original_compressor;
++ //s += sprintf(s, " zlib: compr=%d/%d decompr=%d\n", stat_zlib_compr_new, stat_zlib_compr_orig, stat_zlib_decompr);
++ s += sprintf(s, " %s: compr=%d/%d decompr=%d\n", l->name, l->stat_compr_new, l->stat_compr_orig, l->stat_decompr);
++ l = jffs2_bbc_get_compressor_list();
++ while (l != NULL) {
++ s += sprintf(s, " %s: compr=%d/%d decompr=%d\n", l->name, l->stat_compr_new, l->stat_compr_orig, l->stat_decompr);
++ l = l->next;
++ }
++ return stat_str;
++}
++
++static void jffs2_bbc_buffer_fill(unsigned char *buff, int size)
++{
++ for (; size > 0; size--, buff++)
++ *buff = 255;
++}
++
++
++static int jffs2_bbc_update_compr_buf(unsigned long size)
++{
++ struct jffs2_bbc_compressor_type *l;
++
++ if (size < 5000)
++ size = 5000;
++ if (tmp_buffer == NULL) {
++ tmp_buffer = jffs2_bbc_malloc(size);
++ jffs2_bbc_buffer_fill(tmp_buffer, size);
++ tmp_buffer_size = size;
++ }
++ else if (tmp_buffer_size < size) {
++ jffs2_bbc_free(tmp_buffer);
++ tmp_buffer = jffs2_bbc_malloc(size);
++ jffs2_bbc_buffer_fill(tmp_buffer, size);
++ tmp_buffer_size = size;
++ }
++ l = jffs2_bbc_get_compressor_list();
++ while (l != NULL) {
++ if (l->buffer == NULL) {
++ l->buffer_size = size;
++ l->buffer = jffs2_bbc_malloc(size);
++ jffs2_bbc_buffer_fill(l->buffer, size);
++ }
++ else if (l->buffer_size < size) {
++ jffs2_bbc_free(l->buffer);
++ l->buffer_size = size;
++ l->buffer = jffs2_bbc_malloc(size);
++ jffs2_bbc_buffer_fill(l->buffer, size);
++ }
++ l = l->next;
++ }
++ return 0;
++}
++
++#ifdef DEBUG_COMPRESSORS
++
++static unsigned char *debug_tmp_buff = NULL;
++static long debug_orig_srclen = -1;
++static long debug_orig_dstlen = -1;
++static int debug_mem_counter = -1;
++
++
++void debug_before_compress(struct jffs2_bbc_compressor_type *c, void *model, unsigned char *input, unsigned char *output, long *sourcelen, long *dstlen)
++{
++
++ debug_orig_srclen = *sourcelen; // for buffer overflow test
++ debug_orig_dstlen = *dstlen; // for buffer overflow test
++ output[debug_orig_dstlen + 1] = 255;
++
++ debug_mem_counter = jffs2_bbc_get_memory_counter(); // for memory guard
++}
++
++void debug_after_compress(struct jffs2_bbc_compressor_type *c, int back, void *model, unsigned char *input, unsigned char *output, long *sourcelen, long *dstlen)
++{
++ long dst_len = *dstlen;
++ long src_len = *sourcelen;
++ int i;
++
++ // Memory guard
++ if (debug_mem_counter != jffs2_bbc_get_memory_counter()) {
++ jffs2_bbc_print4("!!!!!!!! %s error: possible COMPRESSOR MEMORY LEAK: %d->%d\n", c->name, debug_mem_counter, jffs2_bbc_get_memory_counter());
++ debug_mem_counter = jffs2_bbc_get_memory_counter();
++ }
++
++ // Buffer overflow test
++ if (output[debug_orig_dstlen + 1] != 255) {
++ jffs2_bbc_print7("!!!!!!!! %s error: BUFFER OVERFLOW !!!!!!!!!!!! b[%d]=%d (srclen=%d dstlen=%d, back=%d)\n", c->name, (int) (debug_orig_dstlen + 1), (int) (output[debug_orig_dstlen + 1]), (int) (debug_orig_srclen), (int) (*dstlen), back);
++ }
++
++ // Decompression check
++ if (back == 0) {
++ if (debug_tmp_buff == NULL)
++ debug_tmp_buff = jffs2_bbc_malloc(17000);
++ for (i = 0; i < src_len; i++) debug_tmp_buff[i] = 0xf6;
++ c->decompress(model, output, debug_tmp_buff, dst_len, src_len);
++ // Memory guard for decompressor
++ if (debug_mem_counter != jffs2_bbc_get_memory_counter()) {
++ jffs2_bbc_print4("!!!!!!!! %s error: possible DECOMPRESSOR MEMORY LEAK: %d->%d\n", c->name, debug_mem_counter, jffs2_bbc_get_memory_counter());
++ debug_mem_counter = jffs2_bbc_get_memory_counter();
++ }
++
++ for (i = 0; i < src_len; i++)
++ if (input[i] != debug_tmp_buff[i]) {
++ jffs2_bbc_print7("!!!!!!!! %s error: BLOCK DECOMPRESSED BADLY (first bad: %d in %d: %d!=%d (compressed size=%d)) !!!!!!!!!!!!\n", c->name, i, src_len, (int)input[i], (int)debug_tmp_buff[i], dst_len);
++ break;
++ }
++ return;
++ }
++
++ // Return value test
++ //jffs2_bbc_print3("!!!!!!!! %s error: %d !!!!!!!!!!!!\n", c->name, back);
++}
++
++#endif
++
++int jffs2_zlib_compress(unsigned char *data_in, unsigned char *cpage_out, uint32_t * sourcelen, uint32_t * dstlen)
++{
++ struct jffs2_bbc_compressor_type *c;
++ int back, back_zlib, mode, min, i, i2;
++ long tmp = 0, tmp_read_time = 1000, tmp_write_time = 1000, orig_src, orig_dest, src, dest;
++ struct jffs2_bbc_model_list_node *m;
++ void *sb;
++ unsigned char *tmp_p = NULL;
++
++ sb = jffs2_bbc_model_get_act_sb();
++
++ orig_src = *sourcelen;
++ orig_dest = *dstlen;
++
++ mode = jffs2_bbc_get_compression_mode();
++
++ if (mode == JFFS2_BBC_DUMMY_MODE) {
++ i=0; i2=0;
++ if (*dstlen>2) {
++ cpage_out[i++]=JFFS2_BBC_DUMMY_BLOCKSIGN_0;
++ cpage_out[i++]=JFFS2_BBC_DUMMY_BLOCKSIGN_1;
++ i2=i;
++ }
++ for (;((i < *dstlen) && (i < (*sourcelen)+i2));i++) {
++ cpage_out[i] = data_in[i-i2];
++ }
++ *sourcelen=i-i2;
++ *dstlen=i;
++ return 0;
++ }
++
++ if (mode == JFFS2_BBC_ZLIB_MODE) {
++ /*if (!jffs2_bbc_original_compressor->enabled) {
++ jffs2_bbc_print2("jffs2.bbc: WARNING: ZLIB mode but %s disabled! Enabling for this procedure...\n",jffs2_bbc_original_compressor->name);
++ }*/
++ back = jffs2_bbc_original_compressor->compress(NULL, data_in, cpage_out, sourcelen, dstlen);
++ jffs2_bbc_original_compressor->stat_compr_orig += *sourcelen;
++ jffs2_bbc_original_compressor->stat_compr_new += *dstlen;
++ return back;
++ }
++
++ jffs2_bbc_update_compr_buf(orig_dest);
++
++ if (mode == JFFS2_BBC_SIZE_MODE) {
++ // Testing all compressors
++ if (!jffs2_bbc_original_compressor->enabled) {
++ min = -1;
++ }
++ else {
++ back_zlib = jffs2_bbc_original_compressor->compress(NULL, data_in, cpage_out, sourcelen, dstlen);
++ min = *dstlen;
++ }
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ c->buffer_cnt = -1;
++ if (c->enabled == 0) {
++ c = c->next;
++ continue;
++ }
++ if (c->model_file_sign == 0) {
++ src = orig_src;
++ dest = orig_dest;
++#ifdef DEBUG_COMPRESSORS
++ debug_before_compress(c, NULL, data_in, c->buffer, &src, &dest);
++#endif
++ back = c->compress(NULL, data_in, c->buffer, &src, &dest);
++#ifdef DEBUG_COMPRESSORS
++ debug_after_compress(c, back, NULL, data_in, c->buffer, &src, &dest);
++#endif
++ if (back == 0) {
++ c->buffer_cnt = dest;
++ if ((min < 0) || (min > dest))
++ min = dest;
++ }
++ }
++ else {
++ m = c->models;
++ while (m != NULL) {
++ src = orig_src;
++ dest = orig_dest;
++ if (m->sb == sb) {
++ if (c->buffer_cnt == -1) {
++#ifdef DEBUG_COMPRESSORS
++ debug_before_compress(c, m->model, data_in, c->buffer, (long *) (&src), (long *) (&dest));
++#endif
++ back = c->compress(m->model, data_in, c->buffer, (long *) (&src), (long *) (&dest));
++#ifdef DEBUG_COMPRESSORS
++ debug_after_compress(c, back, m->model, data_in, c->buffer, (long *) (&src), (long *) (&dest));
++#endif
++ if (back == 0) {
++ c->buffer_cnt = dest;
++ if ((min < 0) || (min > dest))
++ min = dest;
++ }
++ }
++ else {
++#ifdef DEBUG_COMPRESSORS
++ debug_before_compress(c, m->model, data_in, tmp_buffer, &src, &dest);
++#endif
++ back = c->compress(m->model, data_in, tmp_buffer, &src, &dest);
++#ifdef DEBUG_COMPRESSORS
++ debug_after_compress(c, back, m->model, data_in, tmp_buffer, &src, &dest);
++#endif
++ if (back == 0) {
++ if (c->buffer_cnt > dest) {
++ c->buffer_cnt = dest;
++ tmp_p = c->buffer;
++ c->buffer = tmp_buffer;
++ tmp_buffer = tmp_p;
++ if ((min < 0) || (min > dest))
++ min = dest;
++ }
++ }
++ }
++ }
++ m = m->next_compr_model;
++ }
++ }
++ c = c->next;
++ }
++ //Finding the best and copy its result
++
++#ifdef DEBUG_SHOW_BLOCK_SIZES
++ jffs2_bbc_print1("\n");
++ if (jffs2_bbc_original_compressor->enabled) {
++ if (min == *dstlen) {
++ jffs2_bbc_print3("%s:%d* ", jffs2_bbc_original_compressor->name, (int) (*dstlen));
++ }
++ else {
++ jffs2_bbc_print3("%s:%d ", jffs2_bbc_original_compressor->name, (int) (*dstlen));
++ }
++ }
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ if (c->enabled == 0) {
++ c = c->next;
++ continue;
++ }
++ if (c->buffer_cnt == min)
++ jffs2_bbc_print3("%s:%d* ", c->name, c->buffer_cnt);
++ else
++ jffs2_bbc_print3("%s:%d ", c->name, c->buffer_cnt);
++ c = c->next;
++ }
++#endif
++
++ if (min == -1) {
++ return -1; // none of compressors work (maybe too short output buffer)
++ }
++
++ if (jffs2_bbc_original_compressor->enabled) {
++ if (min == *dstlen) {
++ jffs2_bbc_original_compressor->stat_compr_orig += *sourcelen;
++ jffs2_bbc_original_compressor->stat_compr_new += *dstlen;
++ return back_zlib;
++ }
++ }
++
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ if (c->enabled == 0) {
++ c = c->next;
++ continue;
++ }
++ if (c->buffer_cnt == min) {
++ *dstlen = c->buffer_cnt;
++ *sourcelen = orig_src;
++ for (i = 0; i < *dstlen; i++) {
++ cpage_out[i] = c->buffer[i];
++ }
++ c->stat_compr_orig += *sourcelen;
++ c->stat_compr_new += *dstlen;
++ return 0;
++ }
++ c = c->next;
++ }
++ jffs2_bbc_print1("jffs2.bbc: compr (full): BUG!!!\n");
++ return 0;
++ }
++
++ if ((mode == JFFS2_BBC_FASTR_MODE)||(mode == JFFS2_BBC_FASTW_MODE)||(mode == JFFS2_BBC_FASTS_MODE)) {
++ // Estimating all compressors
++ if (jffs2_bbc_original_compressor->enabled) {
++ back = jffs2_bbc_original_compressor->estimate(NULL, data_in, *sourcelen, &tmp, &tmp_read_time, &tmp_write_time);
++ }
++ else {
++ tmp = -1;
++ tmp_read_time = -1;
++ tmp_write_time = -1;
++ }
++ if (mode == JFFS2_BBC_FASTR_MODE) tmp = tmp_read_time;
++ if (mode == JFFS2_BBC_FASTW_MODE) tmp = tmp_write_time;
++ min = tmp;
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ src = orig_src;
++ dest = orig_dest;
++ c->buffer_cnt = -1;
++ if (c->enabled == 0) {
++ c = c->next;
++ continue;
++ }
++ if ((c->model_file_sign == 0) || (jffs2_bbc_model_get_newest(c) != NULL)) {
++ back = c->estimate(jffs2_bbc_model_get_newest(c), data_in, src, &dest, &tmp_read_time, &tmp_write_time);
++ if (mode == JFFS2_BBC_FASTR_MODE) dest = tmp_read_time;
++ if (mode == JFFS2_BBC_FASTW_MODE) dest = tmp_write_time;
++ if (back == 0) {
++ c->buffer_cnt = dest;
++ if ((min < 0) || (min > dest))
++ min = dest;
++ }
++ else {
++ c->buffer_cnt = -1;
++ }
++ }
++ c = c->next;
++ }
++ // Finding the best and compress with it
++ if (min == -1) {
++ return -1;
++ }
++ if (jffs2_bbc_original_compressor->enabled) {
++ if (min == tmp) {
++ back = jffs2_bbc_original_compressor->compress(NULL, data_in, cpage_out, sourcelen, dstlen);
++ jffs2_bbc_original_compressor->stat_compr_orig += *sourcelen;
++ jffs2_bbc_original_compressor->stat_compr_new += *dstlen;
++ return back;
++ }
++ }
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ if (c->enabled == 0) {
++ c = c->next;
++ continue;
++ }
++ if (c->buffer_cnt == min) {
++ back = c->compress(jffs2_bbc_model_get_newest(c), data_in, cpage_out, (unsigned long*)sourcelen, (unsigned long*)dstlen);
++ if ((back == 0) && (*dstlen < orig_dest) && (*dstlen > 4)) {
++ c->stat_compr_orig += *sourcelen;
++ c->stat_compr_new += *dstlen;
++ }
++ else { // fallback will always be available
++ *sourcelen = orig_src;
++ *dstlen = orig_dest;
++ back = jffs2_bbc_original_compressor->compress(NULL, data_in, cpage_out, sourcelen, dstlen);
++ jffs2_bbc_original_compressor->stat_compr_orig += *sourcelen;
++ jffs2_bbc_original_compressor->stat_compr_new += *dstlen;
++ return back;
++ }
++ return 0;
++ }
++ c = c->next;
++ }
++ jffs2_bbc_print1("jffs2.bbc: compress (fastX mode): BUG!!!\n");
++ return 0;
++ }
++
++ if (mode == JFFS2_BBC_MANUAL_MODE) {
++ c = jffs2_bbc_get_manual_compressor();
++ if (c != NULL) {
++ if (c->model_file_sign == 0) {
++ src = orig_src;
++ dest = orig_dest;
++ back = c->compress(NULL, data_in, cpage_out, &src, &dest);
++ if (back == 0) {
++ *dstlen = dest;
++ *sourcelen = src;
++ c->stat_compr_orig += *sourcelen;
++ c->stat_compr_new += *dstlen;
++ return 0;
++ }
++ }
++ else {
++ c->buffer_cnt = -1;
++ m = c->models;
++ min = -1;
++ while (m != NULL) {
++ src = orig_src;
++ dest = orig_dest;
++ if (m->sb == sb) {
++ if (min == -1) {
++ back = c->compress(m->model, data_in, cpage_out, (unsigned long*)sourcelen, (unsigned long*)dstlen);
++ if ((back == 0) && (*dstlen < orig_dest) && (*dstlen > 4)) {
++ min = dest;
++ tmp_p = cpage_out;
++ }
++ }
++ else {
++ back = c->compress(m->model, data_in, tmp_buffer, &src, &dest);
++ if ((back == 0) && (dest < orig_dest) && (dest > 4)) {
++ if (c->buffer_cnt > dest) {
++ if (min > dest) {
++ min = dest;
++ tmp_p = tmp_buffer;
++ }
++ }
++ }
++ }
++ }
++ m = m->next_compr_model;
++ }
++ if (min != -1) {
++ if (tmp_p != cpage_out) {
++ for (i = 0; i < min; i++)
++ cpage_out[i] = tmp_p[i];
++ *sourcelen = orig_src;
++ *dstlen = min;
++ }
++ c->stat_compr_orig += *sourcelen;
++ c->stat_compr_new += *dstlen;
++ return 0;
++ }
++ }
++ }
++ /*else {
++ jffs2_bbc_print1("iPack: manual mode without selected compressor!\n");
++ } */
++
++ /*if (!jffs2_bbc_original_compressor->enabled) {
++ jffs2_bbc_print2("jffs2.bbc: WARNING: %s must be enabled! Enabling for this procedure...\n",jffs2_bbc_original_compressor->name);
++ }*/
++ back = jffs2_bbc_original_compressor->compress(NULL, data_in, cpage_out, sourcelen, dstlen);
++ jffs2_bbc_original_compressor->stat_compr_orig += *sourcelen;
++ jffs2_bbc_original_compressor->stat_compr_new += *dstlen;
++ return back;
++
++
++ }
++
++ jffs2_bbc_print1("jffs2.bbc: compress: unimlemented compress mode!!!\n");
++ return 0;
++}
++
++void jffs2_zlib_decompress(unsigned char *data_in, unsigned char *cpage_out, uint32_t srclen, uint32_t destlen)
++{
++ struct jffs2_bbc_model_list_node *m;
++ struct jffs2_bbc_compressor_type *c;
++ char d[2];
++ void *sb;
++ int i;
++
++ /* If the input too small... */
++ if (destlen<=2) {
++ cpage_out[0]=data_in[0];
++ if (destlen==2) cpage_out[1]=data_in[1];
++ return;
++ }
++
++ sb = jffs2_bbc_model_get_act_sb();
++ d[0] = *(data_in);
++ d[1] = *(data_in + 1);
++
++ d[0] &= 0x7f; // Variants support...
++
++ /* Search for model based decompressors... */
++ m = jffs2_bbc_get_model_list();
++ while (m != NULL) {
++ if ((d[0] == m->block_sign[0]) && (d[1] == m->block_sign[1]) && (sb == m->sb)) {
++ if (m->compressor == NULL) {
++ jffs2_bbc_print3("jffs2.bbc: decompressor for block_sign (%d,%d) not loaded!\n", (int) (d[0]), (int) (d[1]));
++ }
++ else {
++ m->compressor->decompress(m->model, data_in, cpage_out, srclen, destlen);
++ m->compressor->stat_decompr++;
++ m->stat_decompr++;
++ }
++ return;
++ }
++ m = m->next_model;
++ }
++ /* Is it ZLIB? */
++ if ((((int) d[0]) == (int)(jffs2_bbc_original_compressor->block_sign[0])) && (((int) d[1]) == (int)(jffs2_bbc_original_compressor->block_sign[1]))) {
++ jffs2_bbc_original_compressor->decompress(NULL, data_in, cpage_out, srclen, destlen);
++ jffs2_bbc_original_compressor->stat_decompr++;
++ return;
++ }
++ /* Search for non model based decompressors... */
++ c = jffs2_bbc_get_compressor_list();
++ while (c != NULL) {
++ if (c->model_file_sign == 0) {
++ if (((int) (d[0]) == (int) (c->block_sign[0])) && ((int) (d[1]) == (int) (c->block_sign[1]))) {
++ c->decompress(NULL, data_in, cpage_out, srclen, destlen);
++ c->stat_decompr++;
++ return;
++ }
++ }
++ c = c->next;
++ }
++ /* Is it DUMMY? */
++ if ((((int) d[0]) == JFFS2_BBC_DUMMY_BLOCKSIGN_0) && (((int) d[1]) == JFFS2_BBC_DUMMY_BLOCKSIGN_1)) {
++ for (i=0;i<destlen;i++) {
++ cpage_out[i]=data_in[i+2];
++ }
++ return;
++ }
++ /* No matching decompressor found... */
++ jffs2_bbc_print4("jffs2.bbc: cannot find model for decompress: bsign=(%d,%d),sb=%d. Using zlib.\n", (int) d[0], (int) d[1], (int) sb);
++ jffs2_bbc_original_compressor->decompress(NULL, data_in, cpage_out, srclen, destlen);
++ jffs2_bbc_original_compressor->stat_decompr++;
++}
++
++#endif
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_framework.h linux-mips/fs/jffs2/jffs2_bbc_framework.h
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_framework.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_framework.h 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,202 @@
++/*
++ * JFFS2-BBC: Compression Framework - headers
++ *
++ * $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++ *
++ * Copyright (C) 2004, Ferenc Havasi
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++#ifndef __JFFS2_BBC_FRAMEWORK_H__
++
++#define __JFFS2_BBC_FRAMEWORK_H__
++
++#define JFFS2_BBC_VERSION "0.54.3"
++
++#define JFFS2_BBC_CONFIG_FILE "bbc.conf"
++
++/*********************************************************************
++ * Compression mode handling *
++ *********************************************************************/
++
++#define JFFS2_BBC_ZLIB_MODE 1
++#define JFFS2_BBC_SIZE_MODE 2
++#define JFFS2_BBC_FASTR_MODE 3
++#define JFFS2_BBC_FASTW_MODE 4
++#define JFFS2_BBC_FASTS_MODE 5
++#define JFFS2_BBC_MANUAL_MODE 6
++#define JFFS2_BBC_DUMMY_MODE 7
++
++int jffs2_bbc_get_compression_mode(void);
++void jffs2_bbc_set_compression_mode(int mode);
++
++/*********************************************************************
++ * Read/write speed unit *
++ * everything is relative to the speed of zlib *
++ * bigger number means slower speed! *
++ *********************************************************************/
++
++#define JFFS2_BBC_ZLIB_READ_TIME 10000
++#define JFFS2_BBC_ZLIB_WRITE_TIME 10000
++
++/*********************************************************************
++ * Compressor handling *
++ *********************************************************************/
++
++struct jffs2_bbc_compressor_type
++{
++ char name[16];
++ int model_file_sign; /* 0 for no model file needed */
++ char block_sign[4]; /* only nomodel compressors, and only the first 2 _bytes are used! */
++ int (*init)(void);
++ int (*init_model)(void **model);
++ void (*destroy_model)(void **model);
++ void (*deinit)(void);
++ /* Compress block
++ * *dstlen bytes are allocated.
++ * if it is not enough write *sourcelen over to the processed amount of data
++ * returns non zero if fails
++ */
++ int (*compress)(void *model, unsigned char *input, unsigned char *output, unsigned long *sourcelen, unsigned long *dstlen);
++ int (*estimate)(void *model, unsigned char *input, unsigned long sourcelen,
++ unsigned long *dstlen, unsigned long *readtime, unsigned long *writetime);
++ /* Decompress block
++ * returns non zero if fails
++ */
++ int (*decompress)(void *model, unsigned char *input, unsigned char *output, unsigned long sourcelen, unsigned long dstlen);
++ char *(*proc_info)(void);
++ int (*proc_command)(char *command);
++ int enabled; /* filled by BBC */
++ int mounted; /* filled by BBC */
++ void *models; /* filled by BBC */
++ char *buffer; /* filled by BBC */
++ int buffer_size; /* filled by BBC */
++ int buffer_cnt; /* filled by BBC */
++ int buffer_tmp; /* filled by BBC */
++ int stat_compr_orig; /* filled by BBC */
++ int stat_compr_new; /* filled by BBC */
++ int stat_decompr; /* filled by BBC */
++ struct jffs2_bbc_compressor_type *next; /* filled by BBC */
++};
++
++/* It sets the compression mode to JFFS2_BBC_MANUAL_MODE */
++
++void jffs2_bbc_set_manual_compressor(struct jffs2_bbc_compressor_type *c); /* NULL = ZLIB */
++int jffs2_bbc_set_manual_compressor_by_name(char *name);
++int jffs2_bbc_disable_compressor_by_name(char *name);
++int jffs2_bbc_enable_compressor_by_name(char *name);
++void jffs2_bbc_compressor_command_by_name(char *name_and_command);
++
++/* If the compression mode is JFFS2_BCC_MANUAL_MODE the manually setted
++ compressor can be get using it. Otherwise it returns with NULL. */
++
++struct jffs2_bbc_compressor_type *jffs2_bbc_get_manual_compressor(void);
++
++struct jffs2_bbc_model_list_node
++{
++ void *sb; /* FS idendifier (JFFS2_SB_INFO(sb) at this moment) */
++ void *model; /* model data */
++ int sign; /* sign of the model (first 4 bytes) */
++ char block_sign[4]; /* block sign - only the first 2 bytes are used! */
++ int inode; /* inode number of the model file */
++ int stat_decompr;
++ struct jffs2_bbc_compressor_type *compressor;
++ struct jffs2_bbc_model_list_node *next_model;
++ struct jffs2_bbc_model_list_node *next_compr_model;
++};
++
++struct jffs2_bbc_compressor_type *jffs2_bbc_get_compressor_list(void);
++struct jffs2_bbc_model_list_node *jffs2_bbc_get_model_list(void);
++
++int jffs2_bbc_register_compressor(struct jffs2_bbc_compressor_type *c);
++int jffs2_bbc_unregister_compressor(struct jffs2_bbc_compressor_type *c);
++
++int jffs2_bbc_model_new(void *sb, int i_num, void *model);
++void jffs2_bbc_model_del(void *sb);
++void jffs2_bbc_model_set_act_sb(void *sb);
++void *jffs2_bbc_model_get_act_sb(void);
++void *jffs2_bbc_model_get_newest(struct jffs2_bbc_compressor_type *compressor);
++
++/*********************************************************************
++ * Compressor init function *
++ *********************************************************************/
++
++void jffs2_bbc_compressor_init(void);
++void jffs2_bbc_compressor_deinit(void);
++
++/*********************************************************************
++ * Statistics *
++ *********************************************************************/
++
++char *jffs2_bbc_get_compr_stats(void);
++char *jffs2_bbc_get_model_stats(void);
++
++/*********************************************************************
++ * Other *
++ *********************************************************************/
++
++
++void jffs2_bbc_print_flush(void);
++
++#ifdef __KERNEL__
++#include <linux/kernel.h>
++#define jffs2_bbc_print1(a) printk(a)
++#define jffs2_bbc_print2(a,b) printk(a,b)
++#define jffs2_bbc_print3(a,b,c) printk(a,b,c)
++#define jffs2_bbc_print4(a,b,c,d) printk(a,b,c,d)
++#define jffs2_bbc_print5(a,b,c,d,e) printk(a,b,c,d,e)
++#define jffs2_bbc_print6(a,b,c,d,e,f) printk(a,b,c,d,e,f)
++#define jffs2_bbc_print7(a,b,c,d,e,f,g) printk(a,b,c,d,e,f,g)
++#define jffs2_bbc_print8(a,b,c,d,e,f,g,h) printk(a,b,c,d,e,f,g,h)
++#define jffs2_bbc_print9(a,b,c,d,e,f,g,h,i) printk(a,b,c,d,e,f,g,h,i)
++#else
++#include <stdio.h>
++#define jffs2_bbc_print1(a) fprintf(stderr,a)
++#define jffs2_bbc_print2(a,b) fprintf(stderr,a,b)
++#define jffs2_bbc_print3(a,b,c) fprintf(stderr,a,b,c)
++#define jffs2_bbc_print4(a,b,c,d) fprintf(stderr,a,b,c,d)
++#define jffs2_bbc_print5(a,b,c,d,e) fprintf(stderr,a,b,c,d,e)
++#define jffs2_bbc_print6(a,b,c,d,e,f) fprintf(stderr,a,b,c,d,e,f)
++#define jffs2_bbc_print7(a,b,c,d,e,f,g) fprintf(stderr,a,b,c,d,e,f,g)
++#define jffs2_bbc_print8(a,b,c,d,e,f,g,h) fprintf(stderr,a,b,c,d,e,f,g,h)
++#define jffs2_bbc_print9(a,b,c,d,e,f,g,h,i) fprintf(stderr,a,b,c,d,e,f,g,h,i)
++#endif
++
++/* Handle endianness */
++#ifndef __KERNEL__
++
++#define ENDIAN_HOST_AND_TARGET_SAME 0
++#define ENDIAN_HOST_AND_TARGET_DIFFERENT 1
++
++extern int jffs2_bbc_glb_endian_X;
++
++#endif
++
++/* Allocating more than one page (tip. 4096 byte) */
++void *jffs2_bbc_malloc(long size);
++void jffs2_bbc_free(void *addr);
++
++/* Allocating less than one page (tip. 4096 byte) */
++void *jffs2_bbc_malloc_small(long size);
++void jffs2_bbc_free_small(void *addr);
++
++/* Memory guarding */
++int jffs2_bbc_test_memory_counter(int verbose);
++char *jffs2_bbc_get_mem_stats(void);
++int jffs2_bbc_get_memory_counter(void);
++
++#endif
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_fs.c linux-mips/fs/jffs2/jffs2_bbc_fs.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_fs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_fs.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,331 @@
++/*
++ * JFFS2-BBC: File System Extension for Linux Kernel
++ *
++ * $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++ *
++ * Copyright (C) 2004, Ferenc Havasi
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++#include <linux/kernel.h>
++#include <linux/fs.h>
++#include <linux/jffs2.h>
++#include <linux/proc_fs.h>
++#include <linux/version.h>
++
++#include "nodelist.h"
++
++#include "jffs2_bbc_framework.h"
++
++struct jffs2_bbc_fs_sb_list {
++ struct super_block *sb;
++ struct jffs2_bbc_fs_sb_list *next;
++};
++
++static struct jffs2_bbc_fs_sb_list *sb_list = NULL;
++
++void jffs2_bbc_proc_init(void);
++void jffs2_bbc_proc_deinit(void);
++
++void jffs2_bbc_load_model(void *sb_par) {
++ struct jffs2_sb_info *c;
++ //struct jffs2_inode_info *f;
++ struct dentry *config_dentry,*model_dentry;
++ struct qstr config_name,model_name;
++ struct file *config_file,*model_file;
++ char *buff=NULL,*model_buff;
++ int config_size,model_size;
++ int i,prev_i;
++ struct super_block *sb;
++ struct jffs2_bbc_fs_sb_list *sb_l;
++
++ sb = sb_par;
++ sb_l = jffs2_bbc_malloc_small(sizeof(struct jffs2_bbc_fs_sb_list));
++ sb_l->sb = sb;
++ sb_l->next = sb_list;
++ sb_list = sb_l;
++ config_name.name = JFFS2_BBC_CONFIG_FILE;
++ config_name.len = strlen(config_name.name);
++ config_name.hash = full_name_hash(config_name.name,config_name.len);
++ config_dentry = d_alloc(sb->s_root,&config_name);
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
++ sb->s_root->d_inode->i_op->lookup(sb->s_root->d_inode,config_dentry);
++#else
++ sb->s_root->d_inode->i_op->lookup(sb->s_root->d_inode,config_dentry,NULL);
++#endif
++
++ if (config_dentry->d_inode != NULL) {
++ config_size = config_dentry->d_inode->i_size;
++ //printk("config_file_size=%d\n",config_size);
++ if (config_size > 0) {
++ buff = jffs2_bbc_malloc(config_size+1);
++ config_file = dentry_open(config_dentry,NULL,O_RDONLY);
++ kernel_read(config_file,0,buff,config_size);
++ buff[config_size] = 0;
++ for (prev_i = i = 0 ; i < config_size+1 ; i++) {
++ if (buff[i] == '\n') buff[i]=0;
++ if (buff[i] == 0) {
++ if (prev_i != i) {
++ if ((buff[prev_i] == '-') && (buff[prev_i+1] == 0)) break;
++ printk("reading model file %s... ",buff+prev_i);
++ model_name.name = buff+prev_i;
++ model_name.len = strlen(buff+prev_i);
++ model_name.hash = full_name_hash(model_name.name,model_name.len);
++ model_dentry = d_alloc(sb->s_root,&model_name);
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
++ sb->s_root->d_inode->i_op->lookup(sb->s_root->d_inode,model_dentry);
++#else
++ sb->s_root->d_inode->i_op->lookup(sb->s_root->d_inode,model_dentry,NULL);
++#endif
++ if (model_dentry->d_inode != NULL) {
++ c = JFFS2_SB_INFO(model_dentry->d_inode->i_sb);
++ //f = JFFS2_INODE_INFO(model_dentry->d_inode);
++ model_size = model_dentry->d_inode->i_size;
++ model_buff = jffs2_bbc_malloc(model_size);
++ model_file = dentry_open(model_dentry,NULL,O_RDONLY);
++ kernel_read(model_file,0,model_buff,model_size);
++ if (jffs2_bbc_model_new(c,model_dentry->d_inode->i_ino,model_buff) != 0) {
++ printk("already loaded.\n");
++ jffs2_bbc_free(model_buff);
++ }
++ else {
++ printk("done (%d bytes readed from inode %d).\n",model_size,(int)(model_dentry->d_inode->i_ino));
++ }
++ }
++ else {
++ printk("not found.\n");
++ }
++ dput(model_dentry);
++ }
++ prev_i = i+1;
++ }
++ }
++ }
++ }
++ dput(config_dentry);
++ if (buff != NULL) jffs2_bbc_free(buff);
++}
++
++void jffs2_bbc_unload_model(void *sb_par)
++{
++ struct jffs2_sb_info *c;
++ struct super_block *sb = sb_par;
++ struct jffs2_bbc_fs_sb_list *sb_l,*sb_l2;
++ int done = 0;
++
++ c = JFFS2_SB_INFO(sb);
++ jffs2_bbc_model_del(c);
++ if (sb_list == NULL) printk("jffs2.bbc: error! NULL sb list!\n");
++ else {
++ if (sb_list->sb == sb) {
++ jffs2_bbc_free_small(sb_list);
++ sb_list = NULL;
++ done = 1;
++ }
++ else {
++ sb_l = sb_list;
++ while (sb_l->next != NULL) {
++ if (sb_l->next->sb == sb) {
++ sb_l2 = sb_l->next->next;
++ jffs2_bbc_free_small(sb_l->next);
++ sb_l->next = sb_l2;
++ done = 1;
++ }
++ sb_l = sb_l->next;
++ }
++
++ }
++ if (done == 0) {
++ printk("jffs2.bbc: cannot delete sb from sblist!\n");
++ }
++ }
++}
++
++static int jffs2_bbc_get_mounted(void) {
++ struct jffs2_bbc_fs_sb_list *sb_l;
++ int num = 0;
++
++ sb_l = sb_list;
++ while (sb_l != NULL) {
++ num++;
++ sb_l = sb_l->next;
++ }
++ return num;
++
++}
++
++int jffs2_bbc_proc_read(char *buf, char **start, off_t offset, int count, int *eof, void *data)
++{
++ int len = 0, mode;
++
++ mode = jffs2_bbc_get_compression_mode();
++ len += sprintf(buf + len, "BBC version: %s\n", JFFS2_BBC_VERSION);
++ len += sprintf(buf+len,"Mounted jffs2 filesystems: %d\n",jffs2_bbc_get_mounted());
++ //len += sprintf(buf+len,"actual model file inode: %d\n",jffs2_bbc_model_get_inum());
++ len += sprintf(buf + len, "Compression mode: ");
++ if (mode == JFFS2_BBC_ZLIB_MODE)
++ len += sprintf(buf + len, "ZLIB mode");
++ else if (mode == JFFS2_BBC_SIZE_MODE)
++ len += sprintf(buf + len, "SIZE mode");
++ else if (mode == JFFS2_BBC_FASTR_MODE)
++ len += sprintf(buf + len, "FASTR mode");
++ else if (mode == JFFS2_BBC_FASTW_MODE)
++ len += sprintf(buf + len, "FASTW mode");
++ else if (mode == JFFS2_BBC_FASTS_MODE)
++ len += sprintf(buf + len, "FASTS mode");
++ else if (mode == JFFS2_BBC_DUMMY_MODE)
++ len += sprintf(buf + len, "DUMMY mode");
++ else if (mode == JFFS2_BBC_MANUAL_MODE) {
++ len += sprintf(buf + len, "MANUAL mode (");
++ if (jffs2_bbc_get_manual_compressor() != NULL)
++ len += sprintf(buf + len, "%s)", jffs2_bbc_get_manual_compressor()->name);
++ else
++ len += sprintf(buf + len, "ZLIB)");
++ }
++ else
++ len += sprintf(buf + len, "unknown mode");
++ len += sprintf(buf + len, "\n");
++ len += sprintf(buf + len, "%s", jffs2_bbc_get_compr_stats());
++ len += sprintf(buf + len, "%s", jffs2_bbc_get_model_stats());
++ len += sprintf(buf + len, "%s", jffs2_bbc_get_mem_stats());
++ *eof = 1;
++ return len;
++}
++
++int jffs2_bbc_proc_write(struct file *file, const char *buffer_orig, unsigned long count, void *data)
++{
++ char *buffer;
++ int i;
++ struct jffs2_bbc_fs_sb_list *sb_l;
++
++ if (buffer_orig == NULL) return 0;
++
++ buffer = jffs2_bbc_malloc(count+2);
++ for (i=0;i<count;i++) buffer[i]=buffer_orig[i];
++ buffer[count] = 0;
++ if ((*buffer == 'z') || (*buffer == 'Z')) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_ZLIB_MODE);
++ jffs2_bbc_print1("jffs2.bbc: ZLIB compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if ((*buffer == 's') || (*buffer == 'S')) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_SIZE_MODE);
++ jffs2_bbc_print1("jffs2.bbc: SIZE compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if ((*buffer == 'd') || (*buffer == 'D')) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_DUMMY_MODE);
++ jffs2_bbc_print1("jffs2.bbc: DUMMY compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((*buffer == 'm') || (*buffer == 'M')) && (count >= 3) && (buffer[1] == ':')) {
++ jffs2_bbc_print1("jffs2.bbc: activating MANUAL mode.\n");
++ jffs2_bbc_set_manual_compressor_by_name(buffer + 2);
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((*buffer == '0')) && (count >= 3) && (buffer[1] == ':')) {
++ jffs2_bbc_print1("jffs2.bbc: disabling a compressor... ");
++ if (jffs2_bbc_disable_compressor_by_name(buffer + 2) == 0) {
++ jffs2_bbc_print1("done.\n");
++ }
++ else {
++ jffs2_bbc_print1("not found.\n");
++ }
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((*buffer == '1')) && (count >= 3) && (buffer[1] == ':')) {
++ jffs2_bbc_print1("jffs2.bbc: enabling a compressor... ");
++ if (jffs2_bbc_enable_compressor_by_name(buffer + 2) == 0) {
++ jffs2_bbc_print1("done.\n");
++ }
++ else {
++ jffs2_bbc_print1("not found.\n");
++ }
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((*buffer == 'c') || (*buffer == 'C')) && (count >= 3) && (buffer[1] == ':')) {
++ jffs2_bbc_compressor_command_by_name(buffer + 2);
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if ((*buffer == 'r') || (*buffer == 'R')) {
++ jffs2_bbc_print1("jffs2.bbc: reloading model files:\n");
++ sb_l = sb_list;
++ while (sb_l != NULL) {
++ jffs2_bbc_unload_model(sb_l->sb);
++ jffs2_bbc_load_model(sb_l->sb);
++ sb_l = sb_l->next;
++ }
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((buffer[0] == 'f') || (buffer[0] == 'F'))&&((buffer[1] == 'r') || (buffer[1] == 'R'))) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_FASTR_MODE);
++ jffs2_bbc_print1("jffs2.bbc: FASTR compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((buffer[0] == 'f') || (buffer[0] == 'F'))&&((buffer[1] == 'w') || (buffer[1] == 'W'))) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_FASTW_MODE);
++ jffs2_bbc_print1("jffs2.bbc: FASTW compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++ else if (((buffer[0] == 'f') || (buffer[0] == 'F'))&&((buffer[1] == 's') || (buffer[1] == 'S'))) {
++ jffs2_bbc_set_compression_mode(JFFS2_BBC_FASTS_MODE);
++ jffs2_bbc_print1("jffs2.bbc: FASTS compression mode activated.\n");
++ jffs2_bbc_free(buffer);
++ return count;
++ }
++
++ jffs2_bbc_print1("jffs2.bbc: unkown command. Valid commands are:\n"
++ " z = switch to ZLIB compression mode\n"
++ " s = switch to SIZE compression mode\n"
++ " d = switch to DUMMY compression mode\n"
++ " fr = switch to FASTR compression mode\n"
++ " fw = switch to FASTW compression mode\n"
++ " fs = switch to FASTS compression mode\n"
++ " r = reread model files from actual file system\n"
++ " m:compressor_name = switch to MANUAL compression mode\n"
++ " 0:compressor_name = disable a compressor\n"
++ " 1:compressor_name = enable a compressor\n"
++ " c:compressor_name:command = enable a compressor\n");
++ jffs2_bbc_free(buffer);
++ return count;
++}
++
++void jffs2_bbc_proc_init()
++{
++ struct proc_dir_entry *res = create_proc_entry("jffs2_bbc", 0, NULL);
++ jffs2_bbc_compressor_init();
++ if (res) {
++ res->read_proc = jffs2_bbc_proc_read;
++ res->write_proc = jffs2_bbc_proc_write;
++ }
++}
++
++void jffs2_bbc_proc_deinit()
++{
++ jffs2_bbc_compressor_deinit();
++ remove_proc_entry("jffs2_bbc", NULL);
++}
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_fs.h linux-mips/fs/jffs2/jffs2_bbc_fs.h
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_fs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_fs.h 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,30 @@
++/*
++ * JFFS2 BBC: File System Extension for Linux Kernel - headers
++ *
++ * $Id: 301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++ *
++ * Copyright (C) 2004, Ferenc Havasi
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2
++ * of the License, or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++extern int jffs2_bbc_inode_not_found;
++
++void jffs2_bbc_load_model(void *sb);
++void jffs2_bbc_unload_model(void *sb);
++
++void jffs2_bbc_proc_init(void);
++void jffs2_bbc_proc_deinit(void);
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_lzari_comp.c linux-mips/fs/jffs2/jffs2_bbc_lzari_comp.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_lzari_comp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_lzari_comp.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,788 @@
++/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
++
++/*
++ jffs2_bbc_lzari_comp.c -- Lempel-Ziv-Arithmetic coding compression module for jffs2
++ Copyright (C) 2004 Patrik Kluba
++ Based on the LZARI source included in LDS (lossless datacompression sources)
++ Block-compression and bitstream modifications by Patrik Kluba
++ $Header: /openwrt/openwrt/package/linux/kernel-patches/301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*/
++
++/*
++Original copyright follows:
++
++**************************************************************
++ LZARI.C -- A Data Compression Program
++ (tab = 4 spaces)
++**************************************************************
++ 4/7/1989 Haruhiko Okumura
++ Use, distribute, and modify this program freely.
++ Please send me your improved versions.
++ PC-VAN SCIENCE
++ NIFTY-Serve PAF01022
++ CompuServe 74050,1022
++**************************************************************
++
++LZARI.C (c)1989 by Haruyasu Yoshizaki, Haruhiko Okumura, and Kenji Rikitake.
++All rights reserved. Permission granted for non-commercial use.
++
++*/
++
++/*
++
++ 2004-02-18 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Removed unused variables and fixed no return value
++
++ 2004-02-16 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Initial release
++
++*/
++
++/* lzari.c */
++
++#define N 4096 /* size of ring buffer */
++#define F 60 /* upper limit for match_length */
++#define THRESHOLD 2 /* encode string into position and length
++ if match_length is greater than this */
++#define NIL N /* index for root of binary search trees */
++
++static unsigned char
++ text_buf[N + F - 1]; /* ring buffer of size N,
++ with extra F-1 bytes to facilitate string comparison */
++static unsigned long match_position, match_length, /* of longest match. These are
++ set by the InsertNode() procedure. */
++ lson[N + 1], rson[N + 257], dad[N + 1]; /* left & right children &
++ parents -- These constitute binary search trees. */
++
++static void InitTree(void) /* Initialize trees */
++{
++ unsigned long i;
++
++ /* For i = 0 to N - 1, rson[i] and lson[i] will be the right and
++ left children of node i. These nodes need not be initialized.
++ Also, dad[i] is the parent of node i. These are initialized to
++ NIL (= N), which stands for 'not used.'
++ For i = 0 to 255, rson[N + i + 1] is the root of the tree
++ for strings that begin with character i. These are initialized
++ to NIL. Note there are 256 trees. */
++
++ for (i = N + 1; i <= N + 256; i++) rson[i] = NIL; /* root */
++ for (i = 0; i < N; i++) dad[i] = NIL; /* node */
++}
++
++static void InsertNode(unsigned long r)
++ /* Inserts string of length F, text_buf[r..r+F-1], into one of the
++ trees (text_buf[r]'th tree) and returns the longest-match position
++ and length via the global variables match_position and match_length.
++ If match_length = F, then removes the old node in favor of the new
++ one, because the old one will be deleted sooner.
++ Note r plays double role, as tree node and position in buffer. */
++{
++ unsigned long i, p, temp;
++ unsigned char *key;
++ signed long cmp;
++
++ cmp = 1; key = &text_buf[r]; p = N + 1 + key[0];
++ rson[r] = lson[r] = NIL; match_length = 0;
++ for ( ; ; ) {
++ if (cmp >= 0) {
++ if (rson[p] != NIL) p = rson[p];
++ else { rson[p] = r; dad[r] = p; return; }
++ } else {
++ if (lson[p] != NIL) p = lson[p];
++ else { lson[p] = r; dad[r] = p; return; }
++ }
++ for (i = 1; i < F; i++)
++ if ((cmp = key[i] - text_buf[p + i]) != 0) break;
++ if (i > THRESHOLD) {
++ if (i > match_length) {
++ match_position = (r - p) & (N - 1);
++ if ((match_length = i) >= F) break;
++ } else if (i == match_length) {
++ if ((temp = (r - p) & (N - 1)) < match_position)
++ match_position = temp;
++ }
++ }
++ }
++ dad[r] = dad[p]; lson[r] = lson[p]; rson[r] = rson[p];
++ dad[lson[p]] = r; dad[rson[p]] = r;
++ if (rson[dad[p]] == p) rson[dad[p]] = r;
++ else lson[dad[p]] = r;
++ dad[p] = NIL; /* remove p */
++}
++
++static void DeleteNode(unsigned long p) /* Delete node p from tree */
++{
++ unsigned long q;
++
++ if (dad[p] == NIL) return; /* not in tree */
++ if (rson[p] == NIL) q = lson[p];
++ else if (lson[p] == NIL) q = rson[p];
++ else {
++ q = lson[p];
++ if (rson[q] != NIL) {
++ do { q = rson[q]; } while (rson[q] != NIL);
++ rson[dad[q]] = lson[q]; dad[lson[q]] = dad[q];
++ lson[q] = lson[p]; dad[lson[p]] = q;
++ }
++ rson[q] = rson[p]; dad[rson[p]] = q;
++ }
++ dad[q] = dad[p];
++ if (rson[dad[p]] == p) rson[dad[p]] = q;
++ else lson[dad[p]] = q;
++ dad[p] = NIL;
++}
++
++/********** Arithmetic Compression **********/
++
++/* If you are not familiar with arithmetic compression, you should read
++ I. E. Witten, R. M. Neal, and J. G. Cleary,
++ Communications of the ACM, Vol. 30, pp. 520-540 (1987),
++ from which much have been borrowed. */
++
++#define M 15
++
++/* Q1 (= 2 to the M) must be sufficiently large, but not so
++ large as the unsigned long 4 * Q1 * (Q1 - 1) overflows. */
++
++#define Q1 (1UL << M)
++#define Q2 (2 * Q1)
++#define Q3 (3 * Q1)
++#define Q4 (4 * Q1)
++#define MAX_CUM (Q1 - 1)
++
++#define N_CHAR (256 - THRESHOLD + F)
++ /* character code = 0, 1, ..., N_CHAR - 1 */
++
++static unsigned long char_to_sym[N_CHAR], sym_to_char[N_CHAR + 1];
++static unsigned long
++ sym_freq[N_CHAR + 1], /* frequency for symbols */
++ sym_cum[N_CHAR + 1], /* cumulative freq for symbols */
++ position_cum[N + 1]; /* cumulative freq for positions */
++
++static void StartModel(void) /* Initialize model */
++{
++ unsigned long ch, sym, i;
++
++ sym_cum[N_CHAR] = 0;
++ for (sym = N_CHAR; sym >= 1; sym--) {
++ ch = sym - 1;
++ char_to_sym[ch] = sym; sym_to_char[sym] = ch;
++ sym_freq[sym] = 1;
++ sym_cum[sym - 1] = sym_cum[sym] + sym_freq[sym];
++ }
++ sym_freq[0] = 0; /* sentinel (!= sym_freq[1]) */
++ position_cum[N] = 0;
++ for (i = N; i >= 1; i--)
++ position_cum[i - 1] = position_cum[i] + 10000 / (i + 200);
++ /* empirical distribution function (quite tentative) */
++ /* Please devise a better mechanism! */
++}
++
++static void UpdateModel(unsigned long sym)
++{
++ unsigned long c, ch_i, ch_sym;
++ unsigned long i;
++ if (sym_cum[0] >= MAX_CUM) {
++ c = 0;
++ for (i = N_CHAR; i > 0; i--) {
++ sym_cum[i] = c;
++ c += (sym_freq[i] = (sym_freq[i] + 1) >> 1);
++ }
++ sym_cum[0] = c;
++ }
++ for (i = sym; sym_freq[i] == sym_freq[i - 1]; i--) ;
++ if (i < sym) {
++ ch_i = sym_to_char[i]; ch_sym = sym_to_char[sym];
++ sym_to_char[i] = ch_sym; sym_to_char[sym] = ch_i;
++ char_to_sym[ch_i] = sym; char_to_sym[ch_sym] = i;
++ }
++ sym_freq[i]++;
++ while (--i > 0) sym_cum[i]++;
++ sym_cum[0]++;
++}
++
++static unsigned long BinarySearchSym(unsigned long x)
++ /* 1 if x >= sym_cum[1],
++ N_CHAR if sym_cum[N_CHAR] > x,
++ i such that sym_cum[i - 1] > x >= sym_cum[i] otherwise */
++{
++ unsigned long i, j, k;
++
++ i = 1; j = N_CHAR;
++ while (i < j) {
++ k = (i + j) / 2;
++ if (sym_cum[k] > x) i = k + 1; else j = k;
++ }
++ return i;
++}
++
++unsigned long BinarySearchPos(unsigned long x)
++ /* 0 if x >= position_cum[1],
++ N - 1 if position_cum[N] > x,
++ i such that position_cum[i] > x >= position_cum[i + 1] otherwise */
++{
++ unsigned long i, j, k;
++
++ i = 1; j = N;
++ while (i < j) {
++ k = (i + j) / 2;
++ if (position_cum[k] > x) i = k + 1; else j = k;
++ }
++ return i - 1;
++}
++
++/* modified for block compression */
++/* on return, srclen will contain the number of successfully compressed bytes
++ and dstlen will contain completed compressed bytes */
++
++static int Encode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long *srclen,
++ unsigned long *dstlen)
++{
++ unsigned long c, i, len, r, s, last_match_length, sym, range;
++ unsigned long low = 0;
++ unsigned long high = Q4;
++ unsigned long shifts = 0; /* counts for magnifying low and high around Q2 */
++ unsigned char *ip, *op;
++ unsigned long written = 0;
++ unsigned long read = 0;
++ unsigned char buffer = 0;
++ unsigned char mask = 128;
++ unsigned char *srcend = srcbuf + *srclen;
++ unsigned char *dstend = dstbuf + *dstlen;
++ ip = srcbuf;
++ op = dstbuf;
++ StartModel();
++ InitTree(); /* initialize trees */
++ s = 0; r = N - F;
++ for (i = s; i < r; i++) text_buf[i] = ' '; /* Clear the buffer with
++ any character that will appear often. */
++ for (len = 0; (len < F) && (ip < srcend); len++)
++ text_buf[r + len] = *(ip++); /* Read F bytes into the last F bytes of
++ the buffer */
++ read = len;
++ for (i = 1; i <= F; i++) InsertNode(r - i); /* Insert the F strings,
++ each of which begins with one or more 'space' characters. Note
++ the order in which these strings are inserted. This way,
++ degenerate trees will be less likely to occur. */
++ InsertNode(r); /* Finally, insert the whole string just read. The
++ global variables match_length and match_position are set. */
++ do {
++ if (match_length > len) match_length = len; /* match_length
++ may be spuriously long near the end of text. */
++ if (match_length <= THRESHOLD) {
++ match_length = 1; /* Not long enough match. Send one byte. */
++ sym = char_to_sym[text_buf[r]];
++ range = high - low;
++ high = low + (range * sym_cum[sym - 1]) / sym_cum[0];
++ low += (range * sym_cum[sym ]) / sym_cum[0];
++ for ( ; ; ) {
++ if (high <= Q2) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ } else if (low >= Q2) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ low -= Q2;
++ high -= Q2;
++ } else if (low >= Q1 && high <= Q3) {
++ shifts++;
++ low -= Q1;
++ high -= Q1;
++ } else break;
++ low += low; high += high;
++ }
++ UpdateModel(sym);
++ } else {
++ sym = char_to_sym[255 - THRESHOLD + match_length];
++ range = high - low;
++ high = low + (range * sym_cum[sym - 1]) / sym_cum[0];
++ low += (range * sym_cum[sym ]) / sym_cum[0];
++ for ( ; ; ) {
++ if (high <= Q2) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ } else if (low >= Q2) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ low -= Q2;
++ high -= Q2;
++ } else if (low >= Q1 && high <= Q3) {
++ shifts++;
++ low -= Q1;
++ high -= Q1;
++ } else break;
++ low += low; high += high;
++ }
++ UpdateModel(sym);
++ range = high - low;
++ high = low + (range * position_cum[match_position - 1]) / position_cum[0];
++ low += (range * position_cum[match_position ]) / position_cum[0];
++ for ( ; ; ) {
++ if (high <= Q2) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ } else {
++ if (low >= Q2) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ low -= Q2;
++ high -= Q2;
++ } else {
++ if ((low >= Q1) && (high <= Q3)) {
++ shifts++;
++ low -= Q1;
++ high -= Q1;
++ } else {
++ break;
++ }
++ }
++ }
++ low += low;
++ high += high;
++ }
++ }
++ last_match_length = match_length;
++ for (i = 0; (i < last_match_length) && (ip < srcend); i++) {
++ c = *(ip++);
++ DeleteNode(s);
++ text_buf[s] = c;
++ if (s < F - 1)
++ text_buf[s + N] = c;
++ s = (s + 1) & (N - 1);
++ r = (r + 1) & (N - 1);
++ InsertNode(r);
++ }
++ read += i;
++ while (i++ < last_match_length) {
++ DeleteNode(s);
++ s = (s + 1) & (N - 1);
++ r = (r + 1) & (N - 1);
++ if (--len) InsertNode(r);
++ }
++ } while (len > 0);
++ shifts++;
++ if (low < Q1) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ } else {
++ buffer |= mask;
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ for ( ; shifts > 0; shifts--) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ }
++ for (i = 0; i < 7; i++) {
++ if ((mask >>= 1) == 0) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = buffer;
++ buffer = 0;
++ mask = 128;
++ written++;
++ *srclen = read;
++ }
++ }
++ *dstlen = written;
++ return 0;
++}
++
++static int Decode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long srclen,
++ unsigned long dstlen) /* Just the reverse of Encode(). */
++{
++ unsigned long i, r, j, k, c, range, sym;
++ unsigned char *ip, *op;
++ unsigned char *srcend = srcbuf + srclen;
++ unsigned char *dstend = dstbuf + dstlen;
++ unsigned char buffer = 0;
++ unsigned char mask = 0;
++ unsigned long low = 0;
++ unsigned long high = Q4;
++ unsigned long value = 0;
++ ip = srcbuf;
++ op = dstbuf;
++ for (i = 0; i < M + 2; i++) {
++ value *= 2;
++ if ((mask >>= 1) == 0) {
++ buffer = (ip >= srcend) ? 0 : *(ip++);
++ mask = 128;
++ }
++ value += ((buffer & mask) != 0);
++ }
++ StartModel();
++ for (i = 0; i < N - F; i++) text_buf[i] = ' ';
++ r = N - F;
++ while (op < dstend) {
++ range = high - low;
++ sym = BinarySearchSym((unsigned long)
++ (((value - low + 1) * sym_cum[0] - 1) / range));
++ high = low + (range * sym_cum[sym - 1]) / sym_cum[0];
++ low += (range * sym_cum[sym ]) / sym_cum[0];
++ for ( ; ; ) {
++ if (low >= Q2) {
++ value -= Q2; low -= Q2; high -= Q2;
++ } else if (low >= Q1 && high <= Q3) {
++ value -= Q1; low -= Q1; high -= Q1;
++ } else if (high > Q2) break;
++ low += low; high += high;
++ value *= 2;
++ if ((mask >>= 1) == 0) {
++ buffer = (ip >= srcend) ? 0 : *(ip++);
++ mask = 128;
++ }
++ value += ((buffer & mask) != 0);
++ }
++ c = sym_to_char[sym];
++ UpdateModel(sym);
++ if (c < 256) {
++ if (op >= dstend) return -1;
++ *(op++) = c;
++ text_buf[r++] = c;
++ r &= (N - 1);
++ } else {
++ j = c - 255 + THRESHOLD;
++ range = high - low;
++ i = BinarySearchPos((unsigned long)
++ (((value - low + 1) * position_cum[0] - 1) / range));
++ high = low + (range * position_cum[i ]) / position_cum[0];
++ low += (range * position_cum[i + 1]) / position_cum[0];
++ for ( ; ; ) {
++ if (low >= Q2) {
++ value -= Q2; low -= Q2; high -= Q2;
++ } else if (low >= Q1 && high <= Q3) {
++ value -= Q1; low -= Q1; high -= Q1;
++ } else if (high > Q2) break;
++ low += low; high += high;
++ value *= 2;
++ if ((mask >>= 1) == 0) {
++ buffer = (ip >= srcend) ? 0 : *(ip++);
++ mask = 128;
++ }
++ value += ((buffer & mask) != 0);
++ }
++ i = (r - i - 1) & (N - 1);
++ for (k = 0; k < j; k++) {
++ c = text_buf[(i + k) & (N - 1)];
++ if (op >= dstend) return -1;
++ *(op++) = c;
++ text_buf[r++] = c;
++ r &= (N - 1);
++ }
++ }
++ }
++ return 0;
++}
++
++/* interface to jffs2 bbc follows */
++
++#include "jffs2_bbc_framework.h"
++
++#define JFFS2_BBC_LZARI_BLOCK_SIGN {0x73, 0x9a, 0x1c, 0x4d}
++
++static int
++jffs2_bbc_lzari_compressor_init (void);
++
++static void
++jffs2_bbc_lzari_compressor_deinit (void);
++
++static int
++jffs2_bbc_lzari_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen);
++
++static int
++jffs2_bbc_lzari_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime);
++
++static int
++jffs2_bbc_lzari_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen);
++
++static char *
++jffs2_bbc_lzari_proc_info (void);
++
++static int
++jffs2_bbc_lzari_proc_command (char *command);
++
++struct jffs2_bbc_compressor_type jffs2_bbc_lzari = {
++ "lzari",
++ 0,
++ JFFS2_BBC_LZARI_BLOCK_SIGN,
++ jffs2_bbc_lzari_compressor_init,
++ NULL,
++ NULL,
++ jffs2_bbc_lzari_compressor_deinit,
++ jffs2_bbc_lzari_compress,
++ jffs2_bbc_lzari_estimate,
++ jffs2_bbc_lzari_decompress,
++ jffs2_bbc_lzari_proc_info,
++ jffs2_bbc_lzari_proc_command
++};
++
++static int
++jffs2_bbc_lzari_compressor_init (void)
++{
++ return 0;
++}
++
++static void
++jffs2_bbc_lzari_compressor_deinit (void)
++{
++}
++
++static int
++jffs2_bbc_lzari_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen)
++{
++ int retval;
++ unsigned long dst = *dstlen;
++ *(output++) = jffs2_bbc_lzari.block_sign[0];
++ *(output++) = jffs2_bbc_lzari.block_sign[1];
++ dst -= 2;
++ retval = Encode(input, output, sourcelen, &dst);
++ dst += 2;
++ *dstlen = dst;
++ return retval;
++}
++
++static int
++jffs2_bbc_lzari_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime)
++{
++ *dstlen = sourcelen / 2;
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME * 15;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME * 7;
++ return 0;
++}
++
++static int
++jffs2_bbc_lzari_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen)
++{
++ if ( ( *(input++) != (unsigned char)jffs2_bbc_lzari.block_sign[0] ) ||
++ ( *(input++) != (unsigned char)jffs2_bbc_lzari.block_sign[1] )
++ ) {
++ return -1;
++ } else {
++ return Decode(input, output, sourcelen - 2, dstlen);
++ }
++}
++
++static char *
++jffs2_bbc_lzari_proc_info (void)
++{
++ return "Lempel-Ziv-Arithmetic coding compression module";
++}
++
++static int
++jffs2_bbc_lzari_proc_command (char *command)
++{
++ return 0;
++}
++
++struct jffs2_bbc_compressor_type *
++jffs2_bbc_lzari_init (int mode)
++{
++ if (jffs2_bbc_register_compressor (&jffs2_bbc_lzari) == 0)
++ {
++ return &jffs2_bbc_lzari;
++ }
++ else
++ {
++ return NULL;
++ }
++}
++
++void
++jffs2_bbc_lzari_deinit (void)
++{
++ jffs2_bbc_unregister_compressor (&jffs2_bbc_lzari);
++}
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_lzhd_comp.c linux-mips/fs/jffs2/jffs2_bbc_lzhd_comp.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_lzhd_comp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_lzhd_comp.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,747 @@
++/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
++
++/*
++ jffs2_bbc_lzhd_comp.c -- Lempel-Ziv-(dynamic) Huffman compression module for jffs2
++ Copyright (C) 2004 Patrik Kluba
++ Based on the LZHUF source included in LDS (lossless datacompression sources)
++ Block-compression and bitstream modifications by Patrik Kluba
++ $Header: /openwrt/openwrt/package/linux/kernel-patches/301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*/
++
++/*
++Original copyright follows:
++
++**************************************************************
++ lzhuf.c
++ written by Haruyasu Yoshizaki 11/20/1988
++ some minor changes 4/6/1989
++ comments translated by Haruhiko Okumura 4/7/1989
++**************************************************************
++
++LZHUF.C (c)1989 by Haruyasu Yoshizaki, Haruhiko Okumura, and Kenji Rikitake.
++All rights reserved. Permission granted for non-commercial use.
++
++*/
++
++/*
++
++ 2004-02-18 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Replaced name lzh-d with lzhd
++ Fixed no return value
++
++ 2004-02-16 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Initial release
++
++*/
++
++/* required because of memmove */
++#ifndef __KERNEL__
++ #include <string.h>
++#else
++ #include <linux/string.h>
++#endif
++
++/* lzhuf.c */
++
++#define N 4096 /* size of ring buffer */
++#define F 60 /* upper limit for match_length */
++#define THRESHOLD 2 /* encode string into position and length
++ if match_length is greater than this */
++#define NIL N /* index for root of binary search trees */
++
++static unsigned char
++ text_buf[N + F - 1]; /* ring buffer of size N,
++ with extra F-1 bytes to facilitate string comparison */
++static unsigned long match_position, match_length, /* of longest match. These are
++ set by the InsertNode() procedure. */
++ lson[N + 1], rson[N + 257], dad[N + 1]; /* left & right children &
++ parents -- These constitute binary search trees. */
++
++static void InitTree(void) /* initialize trees */
++{
++ unsigned long i;
++
++ /* For i = 0 to N - 1, rson[i] and lson[i] will be the right and
++ left children of node i. These nodes need not be initialized.
++ Also, dad[i] is the parent of node i. These are initialized to
++ NIL (= N), which stands for 'not used.'
++ For i = 0 to 255, rson[N + i + 1] is the root of the tree
++ for strings that begin with character i. These are initialized
++ to NIL. Note there are 256 trees. */
++
++ for (i = N + 1; i <= N + 256; i++) rson[i] = NIL;
++ for (i = 0; i < N; i++) dad[i] = NIL;
++}
++
++static void InsertNode(unsigned long r)
++ /* Inserts string of length F, text_buf[r..r+F-1], into one of the
++ trees (text_buf[r]'th tree) and returns the longest-match position
++ and length via the global variables match_position and match_length.
++ If match_length = F, then removes the old node in favor of the new
++ one, because the old one will be deleted sooner.
++ Note r plays double role, as tree node and position in buffer. */
++{
++ unsigned long i, p, c;
++ signed long cmp;
++ unsigned char *key;
++
++ cmp = 1; key = &text_buf[r]; p = N + 1 + key[0];
++ rson[r] = lson[r] = NIL; match_length = 0;
++ for ( ; ; ) {
++ if (cmp >= 0) {
++ if (rson[p] != NIL) p = rson[p];
++ else { rson[p] = r; dad[r] = p; return; }
++ } else {
++ if (lson[p] != NIL) p = lson[p];
++ else { lson[p] = r; dad[r] = p; return; }
++ }
++ for (i = 1; i < F; i++)
++ if ((cmp = key[i] - text_buf[p + i]) != 0) break;
++ if (i > THRESHOLD) {
++ if (i > match_length) {
++ match_position = ((r - p) & (N - 1)) - 1;
++ if ((match_length = i) >= F) break;
++ }
++ if (i == match_length) {
++ if ((c = ((r - p) & (N - 1)) - 1) < match_position) {
++ match_position = c;
++ }
++ }
++ }
++ }
++ dad[r] = dad[p]; lson[r] = lson[p]; rson[r] = rson[p];
++ dad[lson[p]] = r; dad[rson[p]] = r;
++ if (rson[dad[p]] == p) rson[dad[p]] = r;
++ else lson[dad[p]] = r;
++ dad[p] = NIL; /* remove p */
++}
++
++static void DeleteNode(unsigned long p) /* deletes node p from tree */
++{
++ unsigned long q;
++
++ if (dad[p] == NIL) return; /* not in tree */
++ if (rson[p] == NIL) q = lson[p];
++ else if (lson[p] == NIL) q = rson[p];
++ else {
++ q = lson[p];
++ if (rson[q] != NIL) {
++ do { q = rson[q]; } while (rson[q] != NIL);
++ rson[dad[q]] = lson[q]; dad[lson[q]] = dad[q];
++ lson[q] = lson[p]; dad[lson[p]] = q;
++ }
++ rson[q] = rson[p]; dad[rson[p]] = q;
++ }
++ dad[q] = dad[p];
++ if (rson[dad[p]] == p) rson[dad[p]] = q; else lson[dad[p]] = q;
++ dad[p] = NIL;
++}
++
++/* Huffman coding */
++
++#define N_CHAR (256 - THRESHOLD + F)
++ /* kinds of characters (character code = 0..N_CHAR-1) */
++#define T (N_CHAR * 2 - 1) /* size of table */
++#define R (T - 1) /* position of root */
++#define MAX_FREQ 0x8000 /* updates tree when the */
++ /* root frequency comes to this value. */
++
++typedef unsigned long uchar; // much-much faster
++
++/* table for encoding and decoding the upper 6 bits of position */
++
++/* for encoding */
++static uchar p_len[64] = {
++ 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
++ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08
++};
++
++static uchar p_code[64] = {
++ 0x00, 0x20, 0x30, 0x40, 0x50, 0x58, 0x60, 0x68,
++ 0x70, 0x78, 0x80, 0x88, 0x90, 0x94, 0x98, 0x9C,
++ 0xA0, 0xA4, 0xA8, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC,
++ 0xC0, 0xC2, 0xC4, 0xC6, 0xC8, 0xCA, 0xCC, 0xCE,
++ 0xD0, 0xD2, 0xD4, 0xD6, 0xD8, 0xDA, 0xDC, 0xDE,
++ 0xE0, 0xE2, 0xE4, 0xE6, 0xE8, 0xEA, 0xEC, 0xEE,
++ 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7,
++ 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF
++};
++
++/* for decoding */
++static uchar d_code[256] = {
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
++ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
++ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
++ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
++ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
++ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
++ 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A,
++ 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B,
++ 0x0C, 0x0C, 0x0C, 0x0C, 0x0D, 0x0D, 0x0D, 0x0D,
++ 0x0E, 0x0E, 0x0E, 0x0E, 0x0F, 0x0F, 0x0F, 0x0F,
++ 0x10, 0x10, 0x10, 0x10, 0x11, 0x11, 0x11, 0x11,
++ 0x12, 0x12, 0x12, 0x12, 0x13, 0x13, 0x13, 0x13,
++ 0x14, 0x14, 0x14, 0x14, 0x15, 0x15, 0x15, 0x15,
++ 0x16, 0x16, 0x16, 0x16, 0x17, 0x17, 0x17, 0x17,
++ 0x18, 0x18, 0x19, 0x19, 0x1A, 0x1A, 0x1B, 0x1B,
++ 0x1C, 0x1C, 0x1D, 0x1D, 0x1E, 0x1E, 0x1F, 0x1F,
++ 0x20, 0x20, 0x21, 0x21, 0x22, 0x22, 0x23, 0x23,
++ 0x24, 0x24, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27,
++ 0x28, 0x28, 0x29, 0x29, 0x2A, 0x2A, 0x2B, 0x2B,
++ 0x2C, 0x2C, 0x2D, 0x2D, 0x2E, 0x2E, 0x2F, 0x2F,
++ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
++ 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
++};
++
++static uchar d_len[256] = {
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
++ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
++ 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
++};
++
++static unsigned long freq[T + 1]; /* frequency table */
++
++static unsigned long prnt[T + N_CHAR]; /* pointers to parent nodes, except for the */
++ /* elements [T..T + N_CHAR - 1] which are used to get */
++ /* the positions of leaves corresponding to the codes. */
++
++static unsigned long son[T]; /* pointers to child nodes (son[], son[] + 1) */
++
++/* initialization of tree */
++
++static void StartHuff(void)
++{
++ unsigned long i, j;
++
++ for (i = 0; i < N_CHAR; i++) {
++ freq[i] = 1;
++ son[i] = i + T;
++ prnt[i + T] = i;
++ }
++ i = 0; j = N_CHAR;
++ while (j <= R) {
++ freq[j] = freq[i] + freq[i + 1];
++ son[j] = i;
++ prnt[i] = prnt[i + 1] = j;
++ i += 2; j++;
++ }
++ freq[T] = 0xffff;
++ prnt[R] = 0;
++}
++
++/* reconstruction of tree */
++
++static void reconst(void)
++{
++ unsigned long f, l, i, j, k;
++
++ /* collect leaf nodes in the first half of the table */
++ /* and replace the freq by (freq + 1) / 2. */
++ j = 0;
++ for (i = 0; i < T; i++) {
++ if (son[i] >= T) {
++ freq[j] = (freq[i] + 1) / 2;
++ son[j] = son[i];
++ j++;
++ }
++ }
++ /* begin constructing tree by connecting sons */
++ for (i = 0, j = N_CHAR; j < T; i += 2, j++) {
++ k = i + 1;
++ f = freq[j] = freq[i] + freq[k];
++ for (k = j - 1; f < freq[k]; k--);
++ k++;
++ l = (j - k) * 2;
++ memmove(&freq[k + 1], &freq[k], l*sizeof(unsigned long));
++ freq[k] = f;
++ memmove(&son[k + 1], &son[k], l*sizeof(unsigned long));
++ son[k] = i;
++ }
++ /* connect prnt */
++ for (i = 0; i < T; i++) {
++ if ((k = son[i]) >= T) {
++ prnt[k] = i;
++ } else {
++ prnt[k] = prnt[k + 1] = i;
++ }
++ }
++}
++
++/* increment frequency of given code by one, and update tree */
++
++static void update(unsigned long c)
++{
++ unsigned long i, j, k, l;
++
++ if (freq[R] == MAX_FREQ) {
++ reconst();
++ }
++ c = prnt[c + T];
++ do {
++ k = ++freq[c];
++
++ /* if the order is disturbed, exchange nodes */
++ if (k > freq[l = c + 1]) {
++ while (k > freq[++l]);
++ l--;
++ freq[c] = freq[l];
++ freq[l] = k;
++
++ i = son[c];
++ prnt[i] = l;
++ if (i < T) prnt[i + 1] = l;
++
++ j = son[l];
++ son[l] = i;
++
++ prnt[j] = c;
++ if (j < T) prnt[j + 1] = c;
++ son[c] = j;
++
++ c = l;
++ }
++ } while (c = prnt[c]); /* repeat up to root */
++}
++
++/* modified for block compression */
++/* on return, srclen will contain the number of successfully compressed bytes
++ and dstlen will contain completed compressed bytes */
++
++static int Encode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long *srclen,
++ unsigned long *dstlen)
++{
++ unsigned long c, i, j, k, len, r, s, last_match_length, code_buf_ptr;
++ unsigned char code_buf[17], mask;
++ unsigned char *ip, *op;
++ unsigned long written = 0;
++ unsigned long read = 0;
++ unsigned short putbuf = 0;
++ uchar putlen = 0;
++ unsigned char *srcend = srcbuf + *srclen;
++ unsigned char *dstend = dstbuf + *dstlen;
++ ip = srcbuf;
++ op = dstbuf;
++ StartHuff();
++ InitTree(); /* initialize trees */
++ code_buf[0] = 0; /* code_buf[1..16] saves eight units of code, and
++ code_buf[0] works as eight flags, "1" representing that the unit
++ is an unencoded letter (1 byte), "0" a position-and-length pair
++ (2 bytes). Thus, eight units require at most 16 bytes of code. */
++ code_buf_ptr = mask = 1;
++ s = 0; r = N - F;
++ for (i = s; i < r; i++) text_buf[i] = ' '; /* Clear the buffer with
++ any character that will appear often. */
++ for (len = 0; (len < F) && (ip < srcend); len++)
++ text_buf[r + len] = *(ip++); /* Read F bytes into the last F bytes of
++ the buffer */
++ read = len;
++ for (i = 1; i <= F; i++) InsertNode(r - i); /* Insert the F strings,
++ each of which begins with one or more 'space' characters. Note
++ the order in which these strings are inserted. This way,
++ degenerate trees will be less likely to occur. */
++ InsertNode(r); /* Finally, insert the whole string just read. The
++ global variables match_length and match_position are set. */
++ do {
++ if (match_length > len) match_length = len; /* match_length
++ may be spuriously long near the end of text. */
++ if (match_length <= THRESHOLD) {
++ match_length = 1; /* Not long enough match. Send one byte. */
++ c = text_buf[r];
++ i = 0; j = 0; k = prnt[c + T];
++ do {
++ i >>= 1;
++ /* if node's address is odd-numbered, choose bigger brother node */
++ if (k & 1) i |= 0x8000;
++ j++;
++ } while ((k = prnt[k]) != R);
++ putbuf |= i >> putlen;
++ if ((putlen += j) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf >> 8;
++ if ((putlen -= 8) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf;
++ written += 2;
++ putlen -= 8;
++ putbuf = i << (j - putlen); /**warm**/
++ } else {
++ putbuf <<= 8;
++ written++;
++ }
++ *srclen = read;
++ }
++ update(c);
++ } else {
++ c = 255 - THRESHOLD + match_length;
++ i = 0; j = 0; k = prnt[c + T];
++ do {
++ i >>= 1;
++ /* if node's address is odd-numbered, choose bigger brother node */
++ if (k & 1) i |= 0x8000;
++ j++;
++ } while ((k = prnt[k]) != R);
++ putbuf |= i >> putlen;
++ if ((putlen += j) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf >> 8;
++ if ((putlen -= 8) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf;
++ written += 2;
++ putlen -= 8;
++ putbuf = i << (j - putlen); /**warm**/
++ } else {
++ putbuf <<= 8;
++ written++;
++ }
++ *srclen = read;
++ }
++ update(c);
++ j = p_len[match_position >> 6];
++ i = p_code[match_position >> 6] << 8;
++ putbuf |= i >> putlen;
++ if ((putlen += j) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf >> 8;
++ if ((putlen -= 8) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf;
++ written += 2;
++ putlen -= 8;
++ putbuf = i << (j - putlen); /**hot**/
++ } else {
++ putbuf <<= 8;
++ written++;
++ }
++ *srclen = read;
++ }
++ j = 6;
++ i = (match_position & 0x3f) << 10;
++ putbuf |= i >> putlen;
++ if ((putlen += j) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf >> 8;
++ if ((putlen -= 8) >= 8) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf;
++ written += 2;
++ putlen -= 8;
++ putbuf = i << (j - putlen); /**hot**/
++ } else {
++ putbuf <<= 8;
++ written++;
++ }
++ *srclen = read;
++ }
++ }
++ last_match_length = match_length;
++ for (i = 0; (i < last_match_length) && (ip < srcend); i++) {
++ c = *(ip++);
++ DeleteNode(s);
++ text_buf[s] = c;
++ if (s < F - 1)
++ text_buf[s + N] = c;
++ s = (s + 1) & (N - 1);
++ r = (r + 1) & (N - 1);
++ InsertNode(r);
++ }
++ read += i;
++ while (i++ < last_match_length) {
++ DeleteNode(s);
++ s = (s + 1) & (N - 1);
++ r = (r + 1) & (N - 1);
++ if (--len) InsertNode(r);
++ }
++ } while (len > 0);
++ if (putlen) {
++ if (op >= dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ *(op++) = putbuf >> 8;
++ written++;
++ *srclen = read;
++ }
++ *dstlen = written;
++ return 0;
++}
++
++static int Decode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long srclen,
++ unsigned long dstlen) /* Just the reverse of Encode(). */
++{
++ unsigned long i, r, j, k, c;
++ unsigned char *ip, *op;
++ unsigned char *srcend = srcbuf + srclen;
++ unsigned char *dstend = dstbuf + dstlen;
++ unsigned short getbuf = 0;
++ uchar getlen = 0;
++ ip = srcbuf;
++ op = dstbuf;
++ StartHuff();
++ for (i = 0; i < N - F; i++) text_buf[i] = ' ';
++ r = N - F;
++ while (op < dstend) {
++ c = son[R];
++ /* travel from root to leaf, */
++ /* choosing the smaller child node (son[]) if the read bit is 0, */
++ /* the bigger (son[]+1} if 1 */
++ while (c < T) {
++ while (getlen <= 8) {
++ unsigned short t;
++ t = (ip >= srcend) ? 0 : *(ip++);
++ getbuf |= t << (8 - getlen);
++ getlen += 8;
++ }
++ c += ((signed short)getbuf < 0);
++ getbuf <<= 1;
++ getlen--;
++ c = son[c];
++ }
++ c -= T;
++ update(c);
++ if (c < 256) {
++ if (op >= dstend) return -1;
++ *(op++) = c;
++ text_buf[r++] = c;
++ r &= (N - 1);
++ } else {
++ j = c - 255 + THRESHOLD;
++ while (getlen <= 8) {
++ unsigned short t;
++ t = (ip >= srcend) ? 0 : *(ip++);
++ getbuf |= t << (8 - getlen);
++ getlen += 8;
++ }
++ i = getbuf >> 8;
++ getbuf <<= 8;
++ getlen -= 8;
++ c = d_code[i] << 6;
++ k = d_len[i];
++ /* read lower 6 bits verbatim */
++ k -= 2;
++ while (k--) {
++ while (getlen <= 8) {
++ unsigned short t;
++ t = (ip >= srcend) ? 0 : *(ip++);
++ getbuf |= t << (8 - getlen);
++ getlen += 8;
++ }
++ i = (i << 1) + ((signed short)getbuf < 0);
++ getbuf <<= 1;
++ getlen--;
++ }
++ i = c | (i & 0x3F);
++ i = r - i - 1;
++ i &= (N - 1);
++ for (k = 0; k < j; k++) {
++ c = text_buf[(i + k) & (N - 1)];
++ if (op >= dstend) return -1;
++ *(op++) = c;
++ text_buf[r++] = c;
++ r &= (N - 1);
++ }
++ }
++ }
++ return 0;
++}
++
++/* interface to jffs2 bbc follows */
++
++#include "jffs2_bbc_framework.h"
++
++
++#define JFFS2_BBC_LZHD_BLOCK_SIGN {0x3a, 0x98, 0xf7, 0xda}
++
++static int
++jffs2_bbc_lzhd_compressor_init (void);
++
++static void
++jffs2_bbc_lzhd_compressor_deinit (void);
++
++static int
++jffs2_bbc_lzhd_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen);
++
++static int
++jffs2_bbc_lzhd_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime);
++
++static int
++jffs2_bbc_lzhd_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen);
++
++static char *
++jffs2_bbc_lzhd_proc_info (void);
++
++static int
++jffs2_bbc_lzhd_proc_command (char *command);
++
++struct jffs2_bbc_compressor_type jffs2_bbc_lzhd = {
++ "lzhd",
++ 0,
++ JFFS2_BBC_LZHD_BLOCK_SIGN,
++ jffs2_bbc_lzhd_compressor_init,
++ NULL,
++ NULL,
++ jffs2_bbc_lzhd_compressor_deinit,
++ jffs2_bbc_lzhd_compress,
++ jffs2_bbc_lzhd_estimate,
++ jffs2_bbc_lzhd_decompress,
++ jffs2_bbc_lzhd_proc_info,
++ jffs2_bbc_lzhd_proc_command
++};
++
++static int
++jffs2_bbc_lzhd_compressor_init (void)
++{
++ return 0;
++}
++
++static void
++jffs2_bbc_lzhd_compressor_deinit (void)
++{
++}
++
++static int
++jffs2_bbc_lzhd_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen)
++{
++ int retval;
++ unsigned long dst = *dstlen;
++ *(output++) = jffs2_bbc_lzhd.block_sign[0];
++ *(output++) = jffs2_bbc_lzhd.block_sign[1];
++ dst -= 2;
++ retval = Encode(input, output, sourcelen, &dst);
++ dst += 2;
++ *dstlen = dst;
++ return retval;
++}
++
++static int
++jffs2_bbc_lzhd_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime)
++{
++ *dstlen = sourcelen * 55 / 100;
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME * 8;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME * 65 / 10;
++ return 0;
++}
++
++static int
++jffs2_bbc_lzhd_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen)
++{
++ if ( ( *(input++) != (unsigned char)jffs2_bbc_lzhd.block_sign[0] ) ||
++ ( *(input++) != (unsigned char)jffs2_bbc_lzhd.block_sign[1] )
++ ) {
++ return -1;
++ } else {
++ return Decode(input, output, sourcelen - 2, dstlen);
++ }
++}
++
++static char *
++jffs2_bbc_lzhd_proc_info (void)
++{
++ return "Lempel-Ziv-(dynamic) Huffman compression module";
++}
++
++static int
++jffs2_bbc_lzhd_proc_command (char *command)
++{
++ return 0;
++}
++
++struct jffs2_bbc_compressor_type *
++jffs2_bbc_lzhd_init (int mode)
++{
++ if (jffs2_bbc_register_compressor (&jffs2_bbc_lzhd) == 0)
++ {
++ return &jffs2_bbc_lzhd;
++ }
++ else
++ {
++ return NULL;
++ }
++}
++
++void
++jffs2_bbc_lzhd_deinit (void)
++{
++ jffs2_bbc_unregister_compressor (&jffs2_bbc_lzhd);
++}
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_lzo_comp.c linux-mips/fs/jffs2/jffs2_bbc_lzo_comp.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_lzo_comp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_lzo_comp.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,2435 @@
++/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
++
++/*
++ jffs2_bbc_lzo_comp.c -- LZO1X-1 (and -999) compression module for jffs2
++ Copyright (C) 2004 Patrik Kluba
++ Based on the original LZO sources
++ $Header: /openwrt/openwrt/package/linux/kernel-patches/301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*/
++
++/*
++ Original copyright notice follows:
++
++ lzo1x_9x.c -- implementation of the LZO1X-999 compression algorithm
++ lzo_ptr.h -- low-level pointer constructs
++ lzo_swd.ch -- sliding window dictionary
++ lzoconf.h -- configuration for the LZO real-time data compression library
++ lzo_mchw.ch -- matching functions using a window
++ minilzo.c -- mini subset of the LZO real-time data compression library
++ config1x.h -- configuration for the LZO1X algorithm
++ lzo1x.h -- public interface of the LZO1X compression algorithm
++
++ These files are part of the LZO real-time data compression library.
++
++ Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer
++ All Rights Reserved.
++
++ The LZO library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU General Public License as
++ published by the Free Software Foundation; either version 2 of
++ the License, or (at your option) any later version.
++
++ The LZO library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with the LZO library; see the file COPYING.
++ If not, write to the Free Software Foundation, Inc.,
++ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++
++ Markus F.X.J. Oberhumer
++ <markus@oberhumer.com>
++*/
++
++/*
++
++ 2004-02-16 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Initial release
++ -removed all 16 bit code
++ -all sensitive data will be on 4 byte boundary
++ -removed check parts for library use
++ -removed all but LZO1X-* compression
++
++*/
++
++#ifndef __KERNEL__
++ #include <sys/types.h>
++ #include <stddef.h>
++ #include <string.h>
++ #include <limits.h>
++#else
++ #include <linux/kernel.h>
++ #include <linux/types.h>
++ #include <linux/stddef.h>
++ #include <linux/string.h>
++ #define USHRT_MAX 65535
++ /* #define UINT_MAX 4294967295U */
++#endif
++
++/* data type definitions */
++#define U32 unsigned long
++#define S32 signed long
++#define I32 long
++#define U16 unsigned short
++#define S16 signed short
++#define I16 short
++#define U8 unsigned char
++#define S8 signed char
++#define I8 char
++
++/*************************************/
++
++/* lzo_swd.ch */
++
++#define SWD_N N
++#define SWD_F F
++#define SWD_THRESHOLD THRESHOLD
++
++/* shortest unsigned int that 2 * SWD_F + SWD_N (currently 53248) fits in */
++typedef unsigned short swd_uint;
++/* upper limit of that data type */
++#define SWD_UINT_MAX USHRT_MAX
++
++/* minilzo.c */
++
++#define LZO_VERSION_DATE "Jul 12 2002"
++#define LZO_VERSION_STRING "1.08"
++#define LZO_VERSION 0x1080
++
++/* lzo_ptr.h */
++
++/* Integral types that have *exactly* the same number of bits as a lzo_voidp */
++typedef unsigned long lzo_ptr_t;
++typedef long lzo_sptr_t;
++
++
++/*************************************/
++
++/* config1x.h */
++
++#define M1_MAX_OFFSET 0x0400
++#define M2_MAX_OFFSET 0x0800
++#define M3_MAX_OFFSET 0x4000
++#define M4_MAX_OFFSET 0xbfff
++
++#define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
++
++#define M1_MIN_LEN 2
++#define M1_MAX_LEN 2
++#define M2_MIN_LEN 3
++#define M2_MAX_LEN 8
++#define M3_MIN_LEN 3
++#define M3_MAX_LEN 33
++#define M4_MIN_LEN 3
++#define M4_MAX_LEN 9
++
++#define M1_MARKER 0
++#define M2_MARKER 64
++#define M3_MARKER 32
++#define M4_MARKER 16
++
++#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
++
++/* minilzo.c */
++
++#define LZO_BYTE(x) ((unsigned char) ((x) & 0xff))
++
++#define LZO_MAX(a,b) ((a) >= (b) ? (a) : (b))
++#define LZO_MIN(a,b) ((a) <= (b) ? (a) : (b))
++#define LZO_MAX3(a,b,c) ((a) >= (b) ? LZO_MAX(a,c) : LZO_MAX(b,c))
++#define LZO_MIN3(a,b,c) ((a) <= (b) ? LZO_MIN(a,c) : LZO_MIN(b,c))
++
++#define lzo_sizeof(type) ((lzo_uint) (sizeof(type)))
++
++#define LZO_HIGH(array) ((lzo_uint) (sizeof(array)/sizeof(*(array))))
++
++#define LZO_SIZE(bits) (1u << (bits))
++#define LZO_MASK(bits) (LZO_SIZE(bits) - 1)
++
++#define LZO_LSIZE(bits) (1ul << (bits))
++#define LZO_LMASK(bits) (LZO_LSIZE(bits) - 1)
++
++#define LZO_USIZE(bits) ((lzo_uint) 1 << (bits))
++#define LZO_UMASK(bits) (LZO_USIZE(bits) - 1)
++
++#define LZO_STYPE_MAX(b) (((1l << (8*(b)-2)) - 1l) + (1l << (8*(b)-2)))
++#define LZO_UTYPE_MAX(b) (((1ul << (8*(b)-1)) - 1ul) + (1ul << (8*(b)-1)))
++
++#define _LZO_STRINGIZE(x) #x
++#define _LZO_MEXPAND(x) _LZO_STRINGIZE(x)
++
++#define _LZO_CONCAT2(a,b) a ## b
++#define _LZO_CONCAT3(a,b,c) a ## b ## c
++#define _LZO_CONCAT4(a,b,c,d) a ## b ## c ## d
++#define _LZO_CONCAT5(a,b,c,d,e) a ## b ## c ## d ## e
++
++#define _LZO_ECONCAT2(a,b) _LZO_CONCAT2(a,b)
++#define _LZO_ECONCAT3(a,b,c) _LZO_CONCAT3(a,b,c)
++#define _LZO_ECONCAT4(a,b,c,d) _LZO_CONCAT4(a,b,c,d)
++#define _LZO_ECONCAT5(a,b,c,d,e) _LZO_CONCAT5(a,b,c,d,e)
++
++#define lzo_dict_t const lzo_bytep
++#define lzo_dict_p lzo_dict_t *
++#define lzo_moff_t lzo_uint
++
++#define MEMCPY8_DS(dest,src,len) \
++ memcpy(dest,src,len); \
++ dest += len; \
++ src += len
++
++#define MEMCPY_DS(dest,src,len) \
++ do *dest++ = *src++; \
++ while (--len > 0)
++
++#define MEMMOVE_DS(dest,src,len) \
++ do *dest++ = *src++; \
++ while (--len > 0)
++
++#define BZERO8_PTR(s,l,n) memset((s),0,(lzo_uint)(l)*(n))
++
++#define LZO_BASE 65521u
++#define LZO_NMAX 5552
++
++#define LZO_DO1(buf,i) {s1 += buf[i]; s2 += s1;}
++#define LZO_DO2(buf,i) LZO_DO1(buf,i); LZO_DO1(buf,i+1);
++#define LZO_DO4(buf,i) LZO_DO2(buf,i); LZO_DO2(buf,i+2);
++#define LZO_DO8(buf,i) LZO_DO4(buf,i); LZO_DO4(buf,i+4);
++#define LZO_DO16(buf,i) LZO_DO8(buf,i); LZO_DO8(buf,i+8);
++
++#define IS_SIGNED(type) (((type) (-1)) < ((type) 0))
++#define IS_UNSIGNED(type) (((type) (-1)) > ((type) 0))
++
++#define IS_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)
++
++#define D_BITS 14
++#define D_INDEX1(d,p) d = DM((0x21*DX3(p,5,5,6)) >> 5)
++#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
++
++#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_B
++
++#define DL_MIN_LEN M2_MIN_LEN
++
++#define D_SIZE LZO_SIZE(D_BITS)
++#define D_MASK LZO_MASK(D_BITS)
++
++#define D_HIGH ((D_MASK >> 1) + 1)
++
++#define DINDEX1 D_INDEX1
++#define DINDEX2 D_INDEX2
++
++#define DX2(p,s1,s2) \
++ (((((lzo_uint32)((p)[2]) << (s2)) ^ (p)[1]) << (s1)) ^ (p)[0])
++
++#define DX3(p,s1,s2,s3) ((DX2((p)+1,s2,s3) << (s1)) ^ (p)[0])
++#define DMS(v,s) ((lzo_uint) (((v) & (D_MASK >> (s))) << (s)))
++#define DM(v) DMS(v,0)
++
++#define DENTRY(p,in) (p)
++#define GINDEX(m_pos,m_off,dict,dindex,in) m_pos = dict[dindex]
++
++#define LZO_CHECK_MPOS_DET(m_pos,m_off,in,ip,max_offset) \
++ (m_pos == NULL || (m_off = (lzo_moff_t) (ip - m_pos)) > max_offset)
++
++#define LZO_CHECK_MPOS_NON_DET(m_pos,m_off,in,ip,max_offset) \
++ (BOUNDS_CHECKING_OFF_IN_EXPR( \
++ (PTR_LT(m_pos,in) || \
++ (m_off = (lzo_moff_t) PTR_DIFF(ip,m_pos)) <= 0 || \
++ m_off > max_offset) ))
++
++#define BOUNDS_CHECKING_OFF_IN_EXPR(expr) (expr)
++
++#define DD_BITS 0
++#define DD_SIZE LZO_SIZE(DD_BITS)
++#define DD_MASK LZO_MASK(DD_BITS)
++
++#define DL_BITS (D_BITS - DD_BITS)
++#define DL_SIZE LZO_SIZE(DL_BITS)
++#define DL_MASK LZO_MASK(DL_BITS)
++
++#define UPDATE_D(dict,drun,dv,p,in) dict[ DINDEX(dv,p) ] = DENTRY(p,in)
++#define UPDATE_I(dict,drun,index,p,in) dict[index] = DENTRY(p,in)
++#define UPDATE_P(ptr,drun,p,in) (ptr)[0] = DENTRY(p,in)
++
++#define __COPY4(dst,src) * (lzo_uint32p)(dst) = * (const lzo_uint32p)(src)
++#define COPY4(dst,src) __COPY4((lzo_ptr_t)(dst),(lzo_ptr_t)(src))
++
++#define TEST_IP (ip < ip_end)
++#define TEST_OP (op <= op_end)
++
++#define NEED_IP(x) \
++ if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
++#define NEED_OP(x) \
++ if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
++#define TEST_LOOKBEHIND(m_pos,out) if (m_pos < out) goto lookbehind_overrun
++
++/* lzo1x_9x.c */
++
++#define LZO_UINT_MAX UINT_MAX
++#define N M4_MAX_OFFSET
++#define THRESHOLD 1
++#define F 2048
++
++#define SWD_BEST_OFF (LZO_MAX3( M2_MAX_LEN, M3_MAX_LEN, M4_MAX_LEN ) + 1)
++
++/* ../include/lzoconf.h */
++
++typedef U32 lzo_uint32;
++typedef I32 lzo_int32;
++typedef U32 lzo_uint;
++typedef I32 lzo_int;
++typedef int lzo_bool;
++
++#define lzo_byte U8
++#define lzo_bytep U8 *
++#define lzo_charp char *
++#define lzo_voidp void *
++#define lzo_shortp short *
++#define lzo_ushortp unsigned short *
++#define lzo_uint32p lzo_uint32 *
++#define lzo_int32p lzo_int32 *
++#define lzo_uintp lzo_uint *
++#define lzo_intp lzo_int *
++#define lzo_voidpp lzo_voidp *
++#define lzo_bytepp lzo_bytep *
++#define lzo_sizeof_dict_t sizeof(lzo_bytep)
++
++#define LZO_E_OK 0
++#define LZO_E_ERROR (-1)
++#define LZO_E_OUT_OF_MEMORY (-2) /* not used right now */
++#define LZO_E_NOT_COMPRESSIBLE (-3) /* not used right now */
++#define LZO_E_INPUT_OVERRUN (-4)
++#define LZO_E_OUTPUT_OVERRUN (-5)
++#define LZO_E_LOOKBEHIND_OVERRUN (-6)
++#define LZO_E_EOF_NOT_FOUND (-7)
++#define LZO_E_INPUT_NOT_CONSUMED (-8)
++
++#define LZO_PTR_ALIGN_UP(_ptr,_size) \
++ ((_ptr) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(_ptr),(lzo_uint)(_size)))
++#define LZO_ALIGN(_ptr,_size) LZO_PTR_ALIGN_UP(_ptr,_size)
++
++typedef int
++ (*lzo_compress_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem);
++
++typedef int
++ (*lzo_decompress_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem);
++
++typedef int
++ (*lzo_optimize_t) (lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem);
++
++typedef int
++ (*lzo_compress_dict_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem,
++ const lzo_byte * dict, lzo_uint dict_len);
++
++typedef int
++ (*lzo_decompress_dict_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem,
++ const lzo_byte * dict, lzo_uint dict_len);
++
++typedef int
++ (*lzo_compress_asm_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem);
++
++typedef int
++ (*lzo_decompress_asm_t) (const lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len,
++ lzo_voidp wrkmem);
++
++typedef void (*lzo_progress_callback_t) (lzo_uint, lzo_uint);
++
++typedef union
++{
++ lzo_bytep p;
++ lzo_uint u;
++} __lzo_pu_u;
++typedef union
++{
++ lzo_bytep p;
++ lzo_uint32 u32;
++} __lzo_pu32_u;
++typedef union
++{
++ void *vp;
++ lzo_bytep bp;
++ lzo_uint32 u32;
++ long l;
++} lzo_align_t;
++
++/* lzo1x.h */
++
++#define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
++#define LZO1X_999_MEM_COMPRESS ((lzo_uint32) (14 * 16384L * sizeof(short)))
++
++/* lzo_ptr.h */
++
++#define PTR(a) ((lzo_ptr_t) (a))
++#define PTR_LINEAR(a) PTR(a)
++#define PTR_ALIGNED_4(a) ((PTR_LINEAR(a) & 3) == 0)
++#define PTR_ALIGNED_8(a) ((PTR_LINEAR(a) & 7) == 0)
++#define PTR_ALIGNED2_4(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 3) == 0)
++#define PTR_ALIGNED2_8(a,b) (((PTR_LINEAR(a) | PTR_LINEAR(b)) & 7) == 0)
++#define PTR_LT(a,b) (PTR(a) < PTR(b))
++#define PTR_GE(a,b) (PTR(a) >= PTR(b))
++#define PTR_DIFF(a,b) ((lzo_ptrdiff_t) (PTR(a) - PTR(b)))
++#define pd(a,b) ((lzo_uint) ((a)-(b)))
++
++typedef ptrdiff_t lzo_ptrdiff_t;
++
++typedef union
++{
++ char a_char;
++ unsigned char a_uchar;
++ short a_short;
++ unsigned short a_ushort;
++ int a_int;
++ unsigned int a_uint;
++ long a_long;
++ unsigned long a_ulong;
++ lzo_int a_lzo_int;
++ lzo_uint a_lzo_uint;
++ lzo_int32 a_lzo_int32;
++ lzo_uint32 a_lzo_uint32;
++ ptrdiff_t a_ptrdiff_t;
++ lzo_ptrdiff_t a_lzo_ptrdiff_t;
++ lzo_ptr_t a_lzo_ptr_t;
++ lzo_voidp a_lzo_voidp;
++ void *a_void_p;
++ lzo_bytep a_lzo_bytep;
++ lzo_bytepp a_lzo_bytepp;
++ lzo_uintp a_lzo_uintp;
++ lzo_uint *a_lzo_uint_p;
++ lzo_uint32p a_lzo_uint32p;
++ lzo_uint32 *a_lzo_uint32_p;
++ unsigned char *a_uchar_p;
++ char *a_char_p;
++}
++lzo_full_align_t;
++
++/* lzo_mchw.ch */
++
++typedef struct
++{
++ int init;
++
++ lzo_uint look;
++
++ lzo_uint m_len;
++ lzo_uint m_off;
++
++ lzo_uint last_m_len;
++ lzo_uint last_m_off;
++
++ const lzo_byte *bp;
++ const lzo_byte *ip;
++ const lzo_byte *in;
++ const lzo_byte *in_end;
++ lzo_byte *out;
++
++ lzo_progress_callback_t cb;
++
++ lzo_uint textsize;
++ lzo_uint codesize;
++ lzo_uint printcount;
++
++ unsigned long lit_bytes;
++ unsigned long match_bytes;
++ unsigned long rep_bytes;
++ unsigned long lazy;
++
++ lzo_uint r1_lit;
++ lzo_uint r1_m_len;
++
++ unsigned long m1a_m, m1b_m, m2_m, m3_m, m4_m;
++ unsigned long lit1_r, lit2_r, lit3_r;
++}
++lzo1x_999_t;
++
++#define getbyte(c) ((c).ip < (c).in_end ? *((c).ip)++ : (-1))
++
++/* lzo_swd.ch */
++
++#define SWD_UINT(x) ((swd_uint)(x))
++#define SWD_HSIZE 16384
++#define SWD_MAX_CHAIN 2048
++#define HEAD3(b,p) \
++ (((0x9f5f*(((((lzo_uint32)b[p]<<5)^b[p+1])<<5)^b[p+2]))>>5) & (SWD_HSIZE-1))
++#define HEAD2(b,p) (b[p] ^ ((unsigned)b[p+1]<<8))
++#define NIL2 SWD_UINT_MAX
++
++typedef struct
++{
++ lzo_uint n;
++ lzo_uint f;
++ lzo_uint threshold;
++
++ lzo_uint max_chain;
++ lzo_uint nice_length;
++ lzo_bool use_best_off;
++ lzo_uint lazy_insert;
++
++ lzo_uint m_len;
++ lzo_uint m_off;
++ lzo_uint look;
++ int b_char;
++
++ lzo_uint best_off[SWD_BEST_OFF];
++
++ lzo1x_999_t *c;
++ lzo_uint m_pos;
++
++ lzo_uint best_pos[SWD_BEST_OFF];
++
++ const lzo_byte *dict;
++ const lzo_byte *dict_end;
++ lzo_uint dict_len;
++
++ lzo_uint ip;
++ lzo_uint bp;
++ lzo_uint rp;
++ lzo_uint b_size;
++
++ unsigned char *b_wrap;
++
++ lzo_uint node_count;
++ lzo_uint first_rp;
++
++ unsigned char b[SWD_N + SWD_F + SWD_F];
++ swd_uint head3[SWD_HSIZE];
++ swd_uint succ3[SWD_N + SWD_F];
++ swd_uint best3[SWD_N + SWD_F];
++ swd_uint llen3[SWD_HSIZE];
++
++ swd_uint head2[65536L];
++}
++lzo1x_999_swd_t;
++
++#define s_head3(s,key) s->head3[key]
++#define swd_pos2off(s,pos) \
++ (s->bp > (pos) ? s->bp - (pos) : s->b_size - ((pos) - s->bp))
++
++static __inline__ void
++swd_getbyte (lzo1x_999_swd_t * s)
++{
++ int c;
++
++ if ((c = getbyte (*(s->c))) < 0)
++ {
++ if (s->look > 0)
++ --s->look;
++ }
++ else
++ {
++ s->b[s->ip] = LZO_BYTE (c);
++ if (s->ip < s->f)
++ s->b_wrap[s->ip] = LZO_BYTE (c);
++ }
++ if (++s->ip == s->b_size)
++ s->ip = 0;
++ if (++s->bp == s->b_size)
++ s->bp = 0;
++ if (++s->rp == s->b_size)
++ s->rp = 0;
++}
++
++static void
++swd_initdict (lzo1x_999_swd_t * s, const lzo_byte * dict, lzo_uint dict_len)
++{
++ s->dict = s->dict_end = NULL;
++ s->dict_len = 0;
++
++ if (!dict || dict_len <= 0)
++ return;
++ if (dict_len > s->n)
++ {
++ dict += dict_len - s->n;
++ dict_len = s->n;
++ }
++
++ s->dict = dict;
++ s->dict_len = dict_len;
++ s->dict_end = dict + dict_len;
++ memcpy (s->b, dict, dict_len);
++ s->ip = dict_len;
++}
++
++static void
++swd_insertdict (lzo1x_999_swd_t * s, lzo_uint node, lzo_uint len)
++{
++ lzo_uint key;
++
++ s->node_count = s->n - len;
++ s->first_rp = node;
++
++ while (len-- > 0)
++ {
++ key = HEAD3 (s->b, node);
++ s->succ3[node] = s_head3 (s, key);
++ s->head3[key] = SWD_UINT (node);
++ s->best3[node] = SWD_UINT (s->f + 1);
++ s->llen3[key]++;
++
++ key = HEAD2 (s->b, node);
++ s->head2[key] = SWD_UINT (node);
++
++ node++;
++ }
++}
++
++static int
++swd_init (lzo1x_999_swd_t * s, const lzo_byte * dict, lzo_uint dict_len)
++{
++
++ s->n = SWD_N;
++ s->f = SWD_F;
++ s->threshold = SWD_THRESHOLD;
++
++
++
++ s->max_chain = SWD_MAX_CHAIN;
++ s->nice_length = SWD_F;
++ s->use_best_off = 0;
++ s->lazy_insert = 0;
++
++ s->b_size = s->n + s->f;
++ if (2 * s->f >= s->n || s->b_size + s->f >= NIL2)
++ return LZO_E_ERROR;
++ s->b_wrap = s->b + s->b_size;
++ s->node_count = s->n;
++
++ memset (s->llen3, 0, sizeof (s->llen3[0]) * SWD_HSIZE);
++ memset (s->head2, 0xff, sizeof (s->head2[0]) * 65536L);
++
++ s->ip = 0;
++ swd_initdict (s, dict, dict_len);
++ s->bp = s->ip;
++ s->first_rp = s->ip;
++
++ s->look = (lzo_uint) (s->c->in_end - s->c->ip);
++ if (s->look > 0)
++ {
++ if (s->look > s->f)
++ s->look = s->f;
++ memcpy (&s->b[s->ip], s->c->ip, s->look);
++ s->c->ip += s->look;
++ s->ip += s->look;
++ }
++
++ if (s->ip == s->b_size)
++ s->ip = 0;
++
++ if (s->look >= 2 && s->dict_len > 0)
++ swd_insertdict (s, 0, s->dict_len);
++
++ s->rp = s->first_rp;
++ if (s->rp >= s->node_count)
++ s->rp -= s->node_count;
++ else
++ s->rp += s->b_size - s->node_count;
++
++ return LZO_E_OK;
++}
++
++static __inline__ void
++swd_remove_node (lzo1x_999_swd_t * s, lzo_uint node)
++{
++ if (s->node_count == 0)
++ {
++ lzo_uint key;
++
++ key = HEAD3 (s->b, node);
++
++ --s->llen3[key];
++
++ key = HEAD2 (s->b, node);
++
++ if ((lzo_uint) s->head2[key] == node)
++ s->head2[key] = NIL2;
++ }
++ else
++ --s->node_count;
++}
++
++static void
++swd_accept (lzo1x_999_swd_t * s, lzo_uint n)
++{
++
++ while (n--)
++ {
++ lzo_uint key;
++
++ swd_remove_node (s, s->rp);
++
++ key = HEAD3 (s->b, s->bp);
++ s->succ3[s->bp] = s_head3 (s, key);
++ s->head3[key] = SWD_UINT (s->bp);
++ s->best3[s->bp] = SWD_UINT (s->f + 1);
++ s->llen3[key]++;
++
++ key = HEAD2 (s->b, s->bp);
++ s->head2[key] = SWD_UINT (s->bp);;
++
++ swd_getbyte (s);
++ }
++}
++
++static void
++swd_search (lzo1x_999_swd_t * s, lzo_uint node, lzo_uint cnt)
++{
++ const unsigned char *p1;
++ const unsigned char *p2;
++ const unsigned char *px;
++
++ lzo_uint m_len = s->m_len;
++ const unsigned char *b = s->b;
++ const unsigned char *bp = s->b + s->bp;
++ const unsigned char *bx = s->b + s->bp + s->look;
++ unsigned char scan_end1;
++
++ scan_end1 = bp[m_len - 1];
++ for (; cnt-- > 0; node = s->succ3[node])
++ {
++ p1 = bp;
++ p2 = b + node;
++ px = bx;
++
++ if (p2[m_len - 1] == scan_end1 &&
++ p2[m_len] == p1[m_len] &&
++ p2[0] == p1[0] && p2[1] == p1[1])
++ {
++ lzo_uint i;
++
++ p1 += 2;
++ p2 += 2;
++ do
++ {
++ }
++ while (++p1 < px && *p1 == *++p2);
++
++ i = p1 - bp;
++
++ if (i < SWD_BEST_OFF)
++ {
++ if (s->best_pos[i] == 0)
++ s->best_pos[i] = node + 1;
++ }
++
++ if (i > m_len)
++ {
++ s->m_len = m_len = i;
++ s->m_pos = node;
++ if (m_len == s->look)
++ return;
++ if (m_len >= s->nice_length)
++ return;
++ if (m_len > (lzo_uint) s->best3[node])
++ return;
++ scan_end1 = bp[m_len - 1];
++ }
++ }
++ }
++}
++
++static lzo_bool
++swd_search2 (lzo1x_999_swd_t * s)
++{
++ lzo_uint key;
++
++ key = s->head2[HEAD2 (s->b, s->bp)];
++ if (key == NIL2)
++ return 0;
++
++ if (s->best_pos[2] == 0)
++ s->best_pos[2] = key + 1;
++
++ if (s->m_len < 2)
++ {
++ s->m_len = 2;
++ s->m_pos = key;
++ }
++ return 1;
++}
++
++static void
++swd_findbest (lzo1x_999_swd_t * s)
++{
++ lzo_uint key;
++ lzo_uint cnt, node;
++ lzo_uint len;
++
++ key = HEAD3 (s->b, s->bp);
++ node = s->succ3[s->bp] = s_head3 (s, key);
++ cnt = s->llen3[key]++;
++
++ if (cnt > s->max_chain && s->max_chain > 0)
++ cnt = s->max_chain;
++ s->head3[key] = SWD_UINT (s->bp);
++
++ s->b_char = s->b[s->bp];
++ len = s->m_len;
++ if (s->m_len >= s->look)
++ {
++ if (s->look == 0)
++ s->b_char = -1;
++ s->m_off = 0;
++ s->best3[s->bp] = SWD_UINT (s->f + 1);
++ }
++ else
++ {
++
++ if (swd_search2 (s))
++
++ if (s->look >= 3)
++ swd_search (s, node, cnt);
++ if (s->m_len > len)
++ s->m_off = swd_pos2off (s, s->m_pos);
++ s->best3[s->bp] = SWD_UINT (s->m_len);
++
++ if (s->use_best_off)
++ {
++ int i;
++ for (i = 2; i < SWD_BEST_OFF; i++)
++ if (s->best_pos[i] > 0)
++ s->best_off[i] =
++ swd_pos2off (s,
++ s->best_pos[i] -
++ 1);
++ else
++ s->best_off[i] = 0;
++ }
++
++ }
++
++ swd_remove_node (s, s->rp);
++
++ key = HEAD2 (s->b, s->bp);
++ s->head2[key] = SWD_UINT (s->bp);
++
++}
++
++/* lzo_mchw.ch */
++
++static int
++init_match (lzo1x_999_t * c, lzo1x_999_swd_t * s,
++ const lzo_byte * dict, lzo_uint dict_len, lzo_uint32 flags)
++{
++ int r;
++
++ c->init = 1;
++
++ s->c = c;
++
++ c->last_m_len = c->last_m_off = 0;
++
++ c->textsize = c->codesize = c->printcount = 0;
++ c->lit_bytes = c->match_bytes = c->rep_bytes = 0;
++ c->lazy = 0;
++
++ r = swd_init (s, dict, dict_len);
++ if (r != 0)
++ return r;
++
++ s->use_best_off = (flags & 1) ? 1 : 0;
++ return r;
++}
++
++static int
++find_match (lzo1x_999_t * c, lzo1x_999_swd_t * s,
++ lzo_uint this_len, lzo_uint skip)
++{
++ if (skip > 0)
++ {
++ swd_accept (s, this_len - skip);
++ c->textsize += this_len - skip + 1;
++ }
++ else
++ {
++ c->textsize += this_len - skip;
++ }
++
++ s->m_len = 1;
++ s->m_len = 1;
++
++ if (s->use_best_off)
++ memset (s->best_pos, 0, sizeof (s->best_pos));
++
++ swd_findbest (s);
++ c->m_len = s->m_len;
++ c->m_off = s->m_off;
++
++ swd_getbyte (s);
++
++ if (s->b_char < 0)
++ {
++ c->look = 0;
++ c->m_len = 0;
++ }
++ else
++ {
++ c->look = s->look + 1;
++ }
++ c->bp = c->ip - c->look;
++
++ if (c->cb && c->textsize > c->printcount)
++ {
++ (*c->cb) (c->textsize, c->codesize);
++ c->printcount += 1024;
++ }
++
++ return LZO_E_OK;
++}
++
++/* lzo1x_9x.c */
++
++static lzo_byte *
++code_match (lzo1x_999_t * c, lzo_byte * op, lzo_uint m_len, lzo_uint m_off)
++{
++ lzo_uint x_len = m_len;
++ lzo_uint x_off = m_off;
++
++ c->match_bytes += m_len;
++
++ if (m_len == 2)
++ {
++ m_off -= 1;
++
++ *op++ = LZO_BYTE (M1_MARKER | ((m_off & 3) << 2));
++ *op++ = LZO_BYTE (m_off >> 2);
++
++ c->m1a_m++;
++ }
++
++ else if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
++
++ {
++
++ m_off -= 1;
++ *op++ = LZO_BYTE (((m_len - 1) << 5) | ((m_off & 7) << 2));
++ *op++ = LZO_BYTE (m_off >> 3);
++ c->m2_m++;
++ }
++ else if (m_len == M2_MIN_LEN && m_off <= MX_MAX_OFFSET
++ && c->r1_lit >= 4)
++ {
++ m_off -= 1 + M2_MAX_OFFSET;
++
++ *op++ = LZO_BYTE (M1_MARKER | ((m_off & 3) << 2));
++ *op++ = LZO_BYTE (m_off >> 2);
++
++ c->m1b_m++;
++ }
++ else if (m_off <= M3_MAX_OFFSET)
++ {
++ m_off -= 1;
++ if (m_len <= M3_MAX_LEN)
++ *op++ = LZO_BYTE (M3_MARKER | (m_len - 2));
++ else
++ {
++ m_len -= M3_MAX_LEN;
++ *op++ = M3_MARKER | 0;
++ while (m_len > 255)
++ {
++ m_len -= 255;
++ *op++ = 0;
++ }
++ *op++ = LZO_BYTE (m_len);
++ }
++
++ *op++ = LZO_BYTE (m_off << 2);
++ *op++ = LZO_BYTE (m_off >> 6);
++
++ c->m3_m++;
++ }
++ else
++ {
++ lzo_uint k;
++
++ m_off -= 0x4000;
++ k = (m_off & 0x4000) >> 11;
++ if (m_len <= M4_MAX_LEN)
++ *op++ = LZO_BYTE (M4_MARKER | k | (m_len - 2));
++ else
++ {
++ m_len -= M4_MAX_LEN;
++ *op++ = LZO_BYTE (M4_MARKER | k | 0);
++ while (m_len > 255)
++ {
++ m_len -= 255;
++ *op++ = 0;
++ }
++ *op++ = LZO_BYTE (m_len);
++ }
++
++ *op++ = LZO_BYTE (m_off << 2);
++ *op++ = LZO_BYTE (m_off >> 6);
++
++ c->m4_m++;
++ }
++
++ c->last_m_len = x_len;
++ c->last_m_off = x_off;
++ return op;
++}
++
++static lzo_byte *
++STORE_RUN (lzo1x_999_t * c, lzo_byte * op, const lzo_byte * ii, lzo_uint t)
++{
++ c->lit_bytes += t;
++
++ if (op == c->out && t <= 238)
++ {
++ *op++ = LZO_BYTE (17 + t);
++ }
++ else if (t <= 3)
++ {
++ op[-2] |= LZO_BYTE (t);
++
++ c->lit1_r++;
++ }
++ else if (t <= 18)
++ {
++ *op++ = LZO_BYTE (t - 3);
++ c->lit2_r++;
++ }
++ else
++ {
++ lzo_uint tt = t - 18;
++
++ *op++ = 0;
++ while (tt > 255)
++ {
++ tt -= 255;
++ *op++ = 0;
++ }
++ *op++ = LZO_BYTE (tt);
++ c->lit3_r++;
++ }
++ do
++ *op++ = *ii++;
++ while (--t > 0);
++
++ return op;
++}
++
++static lzo_byte *
++code_run (lzo1x_999_t * c, lzo_byte * op, const lzo_byte * ii,
++ lzo_uint lit, lzo_uint m_len)
++{
++ if (lit > 0)
++ {
++ op = STORE_RUN (c, op, ii, lit);
++ c->r1_m_len = m_len;
++ c->r1_lit = lit;
++ }
++ else
++ {
++ c->r1_m_len = 0;
++ c->r1_lit = 0;
++ }
++
++ return op;
++}
++
++static int
++len_of_coded_match (lzo_uint m_len, lzo_uint m_off, lzo_uint lit)
++{
++ int n = 4;
++
++ if (m_len < 2)
++ return -1;
++ if (m_len == 2)
++ return (m_off <= M1_MAX_OFFSET && lit > 0
++ && lit < 4) ? 2 : -1;
++ if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
++ return 2;
++ if (m_len == M2_MIN_LEN && m_off <= MX_MAX_OFFSET && lit >= 4)
++ return 2;
++ if (m_off <= M3_MAX_OFFSET)
++ {
++ if (m_len <= M3_MAX_LEN)
++ return 3;
++ m_len -= M3_MAX_LEN;
++ while (m_len > 255)
++ {
++ m_len -= 255;
++ n++;
++ }
++ return n;
++ }
++ if (m_off <= M4_MAX_OFFSET)
++ {
++ if (m_len <= M4_MAX_LEN)
++ return 3;
++ m_len -= M4_MAX_LEN;
++ while (m_len > 255)
++ {
++ m_len -= 255;
++ n++;
++ }
++ return n;
++ }
++ return -1;
++}
++
++static lzo_int
++min_gain (lzo_uint ahead, lzo_uint lit1, lzo_uint lit2, int l1, int l2,
++ int l3)
++{
++ lzo_int lazy_match_min_gain = 0;
++
++ lazy_match_min_gain += ahead;
++
++ if (lit1 <= 3)
++ lazy_match_min_gain += (lit2 <= 3) ? 0 : 2;
++ else if (lit1 <= 18)
++ lazy_match_min_gain += (lit2 <= 18) ? 0 : 1;
++
++ lazy_match_min_gain += (l2 - l1) * 2;
++ if (l3 > 0)
++ lazy_match_min_gain -= (ahead - l3) * 2;
++
++ if (lazy_match_min_gain < 0)
++ lazy_match_min_gain = 0;
++
++ return lazy_match_min_gain;
++}
++
++static void
++better_match (const lzo1x_999_swd_t * swd, lzo_uint * m_len, lzo_uint * m_off)
++{
++ if (*m_len <= M2_MIN_LEN)
++ return;
++
++ if (*m_off <= M2_MAX_OFFSET)
++ return;
++
++ if (*m_off > M2_MAX_OFFSET &&
++ *m_len >= M2_MIN_LEN + 1 && *m_len <= M2_MAX_LEN + 1 &&
++ swd->best_off[*m_len - 1]
++ && swd->best_off[*m_len - 1] <= M2_MAX_OFFSET)
++ {
++ *m_len = *m_len - 1;
++ *m_off = swd->best_off[*m_len];
++ return;
++ }
++
++ if (*m_off > M3_MAX_OFFSET &&
++ *m_len >= M4_MAX_LEN + 1 && *m_len <= M2_MAX_LEN + 2 &&
++ swd->best_off[*m_len - 2]
++ && swd->best_off[*m_len - 2] <= M2_MAX_OFFSET)
++ {
++ *m_len = *m_len - 2;
++ *m_off = swd->best_off[*m_len];
++ return;
++ }
++
++ if (*m_off > M3_MAX_OFFSET &&
++ *m_len >= M4_MAX_LEN + 1 && *m_len <= M3_MAX_LEN + 1 &&
++ swd->best_off[*m_len - 1]
++ && swd->best_off[*m_len - 1] <= M3_MAX_OFFSET)
++ {
++ *m_len = *m_len - 1;
++ *m_off = swd->best_off[*m_len];
++ }
++
++}
++
++/* minilzo.c */
++
++static lzo_bool
++lzo_assert (int expr)
++{
++ return (expr) ? 1 : 0;
++}
++
++/* lzo1x_9x.c */
++
++static int
++lzo1x_999_compress_internal (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len,
++ lzo_voidp wrkmem,
++ const lzo_byte * dict, lzo_uint dict_len,
++ lzo_progress_callback_t cb,
++ int try_lazy,
++ lzo_uint good_length,
++ lzo_uint max_lazy,
++ lzo_uint nice_length,
++ lzo_uint max_chain, lzo_uint32 flags)
++{
++ lzo_byte *op;
++ const lzo_byte *ii;
++ lzo_uint lit;
++ lzo_uint m_len, m_off;
++ lzo1x_999_t cc;
++ lzo1x_999_t *const c = &cc;
++ lzo1x_999_swd_t *const swd = (lzo1x_999_swd_t *) wrkmem;
++ int r;
++
++ if (!lzo_assert
++ (LZO1X_999_MEM_COMPRESS >= lzo_sizeof (lzo1x_999_swd_t)))
++ return LZO_E_ERROR;
++
++ if (try_lazy < 0)
++ try_lazy = 1;
++
++ if (good_length <= 0)
++ good_length = 32;
++
++ if (max_lazy <= 0)
++ max_lazy = 32;
++
++ if (nice_length <= 0)
++ nice_length = 0;
++
++ if (max_chain <= 0)
++ max_chain = SWD_MAX_CHAIN;
++
++ c->init = 0;
++ c->ip = c->in = in;
++ c->in_end = in + in_len;
++ c->out = out;
++ c->cb = cb;
++ c->m1a_m = c->m1b_m = c->m2_m = c->m3_m = c->m4_m = 0;
++ c->lit1_r = c->lit2_r = c->lit3_r = 0;
++
++ op = out;
++ ii = c->ip;
++ lit = 0;
++ c->r1_lit = c->r1_m_len = 0;
++
++ r = init_match (c, swd, dict, dict_len, flags);
++ if (r != 0)
++ return r;
++ if (max_chain > 0)
++ swd->max_chain = max_chain;
++ if (nice_length > 0)
++ swd->nice_length = nice_length;
++
++ r = find_match (c, swd, 0, 0);
++ if (r != 0)
++ return r;
++ while (c->look > 0)
++ {
++ lzo_uint ahead;
++ lzo_uint max_ahead;
++ int l1, l2, l3;
++
++ c->codesize = op - out;
++
++ m_len = c->m_len;
++ m_off = c->m_off;
++
++ if (lit == 0)
++ ii = c->bp;
++
++ if (m_len < 2 ||
++ (m_len == 2
++ && (m_off > M1_MAX_OFFSET || lit == 0 || lit >= 4))
++ || (m_len == 2 && op == out) || (op == out && lit == 0))
++ {
++
++ m_len = 0;
++ }
++ else if (m_len == M2_MIN_LEN)
++ {
++
++ if (m_off > MX_MAX_OFFSET && lit >= 4)
++ m_len = 0;
++ }
++
++ if (m_len == 0)
++ {
++
++ lit++;
++ swd->max_chain = max_chain;
++ r = find_match (c, swd, 1, 0);
++ continue;
++ }
++
++ if (swd->use_best_off)
++ better_match (swd, &m_len, &m_off);
++
++ ahead = 0;
++ if (try_lazy <= 0 || m_len >= max_lazy)
++ {
++
++ l1 = 0;
++ max_ahead = 0;
++ }
++ else
++ {
++
++ l1 = len_of_coded_match (m_len, m_off, lit);
++
++ max_ahead = LZO_MIN (try_lazy, l1 - 1);
++
++ }
++
++ while (ahead < max_ahead && c->look > m_len)
++ {
++ lzo_int lazy_match_min_gain;
++
++ if (m_len >= good_length)
++ swd->max_chain = max_chain >> 2;
++ else
++ swd->max_chain = max_chain;
++ r = find_match (c, swd, 1, 0);
++ ahead++;
++
++ if (c->m_len < m_len)
++ continue;
++
++ if (c->m_len == m_len && c->m_off >= m_off)
++ continue;
++
++ if (swd->use_best_off)
++ better_match (swd, &c->m_len, &c->m_off);
++
++ l2 = len_of_coded_match (c->m_len, c->m_off,
++ lit + ahead);
++ if (l2 < 0)
++ continue;
++
++ l3 = (op == out) ? -1 : len_of_coded_match (ahead,
++ m_off,
++ lit);
++
++ lazy_match_min_gain =
++ min_gain (ahead, lit, lit + ahead, l1, l2,
++ l3);
++ if (c->m_len >= m_len + lazy_match_min_gain)
++ {
++ c->lazy++;
++
++ if (l3 > 0)
++ {
++
++ op = code_run (c, op, ii, lit, ahead);
++ lit = 0;
++
++ op = code_match (c, op, ahead, m_off);
++ }
++ else
++ {
++ lit += ahead;
++ }
++ goto lazy_match_done;
++ }
++ }
++
++ op = code_run (c, op, ii, lit, m_len);
++ lit = 0;
++
++ op = code_match (c, op, m_len, m_off);
++ swd->max_chain = max_chain;
++ r = find_match (c, swd, m_len, 1 + ahead);
++
++ lazy_match_done:;
++ }
++
++ if (lit > 0)
++ op = STORE_RUN (c, op, ii, lit);
++
++ *op++ = M4_MARKER | 1;
++ *op++ = 0;
++ *op++ = 0;
++
++ c->codesize = op - out;
++
++ *out_len = op - out;
++
++ if (c->cb)
++ (*c->cb) (c->textsize, c->codesize);
++
++ return LZO_E_OK;
++}
++
++static int
++lzo1x_999_compress_level (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len,
++ lzo_voidp wrkmem,
++ const lzo_byte * dict, lzo_uint dict_len,
++ lzo_progress_callback_t cb, int compression_level)
++{
++ static const struct
++ {
++ int try_lazy;
++ lzo_uint good_length;
++ lzo_uint max_lazy;
++ lzo_uint nice_length;
++ lzo_uint max_chain;
++ lzo_uint32 flags;
++ } c[9] =
++ {
++ {
++ 0, 0, 0, 8, 4, 0},
++ {
++ 0, 0, 0, 16, 8, 0},
++ {
++ 0, 0, 0, 32, 16, 0},
++ {
++ 1, 4, 4, 16, 16, 0},
++ {
++ 1, 8, 16, 32, 32, 0},
++ {
++ 1, 8, 16, 128, 128, 0},
++ {
++ 2, 8, 32, 128, 256, 0},
++ {
++ 2, 32, 128, F, 2048, 1},
++ {
++ 2, F, F, F, 4096, 1}
++ };
++
++ if (compression_level < 1 || compression_level > 9)
++ return LZO_E_ERROR;
++
++ compression_level -= 1;
++ return lzo1x_999_compress_internal (in, in_len, out, out_len, wrkmem,
++ dict, dict_len, cb,
++ c[compression_level].try_lazy,
++ c[compression_level].good_length,
++ c[compression_level].max_lazy,
++ 0,
++ c[compression_level].max_chain,
++ c[compression_level].flags);
++}
++
++static int
++lzo1x_999_compress (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len, lzo_voidp wrkmem)
++{
++ return lzo1x_999_compress_level (in, in_len, out, out_len, wrkmem,
++ NULL, 0, 0, 8);
++}
++
++/* minilzo.c */
++
++static const lzo_byte __lzo_copyright[] = LZO_VERSION_STRING;
++
++static lzo_uint
++_lzo1x_1_do_compress (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len, lzo_voidp wrkmem)
++{
++
++ register const lzo_byte *ip;
++
++ lzo_byte *op;
++ const lzo_byte *const in_end = in + in_len;
++ const lzo_byte *const ip_end = in + in_len - 8 - 5;
++ const lzo_byte *ii;
++ lzo_dict_p const dict = (lzo_dict_p) wrkmem;
++
++ op = out;
++ ip = in;
++ ii = ip;
++
++ ip += 4;
++ for (;;)
++ {
++ register const lzo_byte *m_pos;
++
++ lzo_uint m_off;
++ lzo_uint m_len;
++ lzo_uint dindex;
++
++ DINDEX1 (dindex, ip);
++ GINDEX (m_pos, m_off, dict, dindex, in);
++ if (LZO_CHECK_MPOS_NON_DET
++ (m_pos, m_off, in, ip, M4_MAX_OFFSET))
++ goto literal;
++
++ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
++ goto try_match;
++ DINDEX2 (dindex, ip);
++ GINDEX (m_pos, m_off, dict, dindex, in);
++
++ if (LZO_CHECK_MPOS_NON_DET
++ (m_pos, m_off, in, ip, M4_MAX_OFFSET))
++ goto literal;
++ if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
++ goto try_match;
++ goto literal;
++
++ try_match:
++ if (m_pos[0] != ip[0] || m_pos[1] != ip[1])
++ {
++ }
++ else
++ {
++ if (m_pos[2] == ip[2])
++ {
++ goto match;
++ }
++ else
++ {
++ }
++ }
++
++ literal:
++ UPDATE_I (dict, 0, dindex, ip, in);
++ ++ip;
++ if (ip >= ip_end)
++ break;
++ continue;
++
++ match:
++ UPDATE_I (dict, 0, dindex, ip, in);
++
++ if (pd (ip, ii) > 0)
++ {
++ register lzo_uint t = pd (ip, ii);
++
++ if (t <= 3)
++ {
++ op[-2] |= LZO_BYTE (t);
++ }
++ else if (t <= 18)
++ *op++ = LZO_BYTE (t - 3);
++ else
++ {
++ register lzo_uint tt = t - 18;
++
++ *op++ = 0;
++ while (tt > 255)
++ {
++ tt -= 255;
++ *op++ = 0;
++ }
++ *op++ = LZO_BYTE (tt);;
++ }
++ do
++ *op++ = *ii++;
++ while (--t > 0);
++ }
++
++ ip += 3;
++ if (m_pos[3] != *ip++ || m_pos[4] != *ip++
++ || m_pos[5] != *ip++ || m_pos[6] != *ip++
++ || m_pos[7] != *ip++ || m_pos[8] != *ip++)
++ {
++ --ip;
++ m_len = ip - ii;
++
++ if (m_off <= M2_MAX_OFFSET)
++ {
++ m_off -= 1;
++
++ *op++ = LZO_BYTE (((m_len -
++ 1) << 5) | ((m_off & 7) <<
++ 2));
++ *op++ = LZO_BYTE (m_off >> 3);
++ }
++ else if (m_off <= M3_MAX_OFFSET)
++ {
++ m_off -= 1;
++ *op++ = LZO_BYTE (M3_MARKER | (m_len - 2));
++ goto m3_m4_offset;
++ }
++ else
++
++ {
++ m_off -= 0x4000;
++
++ *op++ = LZO_BYTE (M4_MARKER |
++ ((m_off & 0x4000) >> 11) |
++ (m_len - 2));
++ goto m3_m4_offset;
++ }
++ }
++ else
++ {
++ {
++ const lzo_byte *end = in_end;
++ const lzo_byte *m = m_pos + M2_MAX_LEN + 1;
++ while (ip < end && *m == *ip)
++ m++, ip++;
++ m_len = (ip - ii);
++ }
++
++
++ if (m_off <= M3_MAX_OFFSET)
++ {
++ m_off -= 1;
++ if (m_len <= 33)
++ *op++ = LZO_BYTE (M3_MARKER |
++ (m_len - 2));
++ else
++ {
++ m_len -= 33;
++ *op++ = M3_MARKER | 0;
++ goto m3_m4_len;
++ }
++ }
++ else
++ {
++ m_off -= 0x4000;
++
++ if (m_len <= M4_MAX_LEN)
++ *op++ = LZO_BYTE (M4_MARKER |
++ ((m_off & 0x4000) >>
++ 11) | (m_len - 2));
++
++ else
++ {
++ m_len -= M4_MAX_LEN;
++ *op++ = LZO_BYTE (M4_MARKER |
++ ((m_off & 0x4000) >>
++ 11));
++ m3_m4_len:
++ while (m_len > 255)
++ {
++ m_len -= 255;
++ *op++ = 0;
++ }
++
++ *op++ = LZO_BYTE (m_len);
++ }
++ }
++
++ m3_m4_offset:
++ *op++ = LZO_BYTE ((m_off & 63) << 2);
++ *op++ = LZO_BYTE (m_off >> 6);
++ }
++ ii = ip;
++ if (ip >= ip_end)
++ break;
++ }
++
++ *out_len = op - out;
++ return pd (in_end, ii);
++}
++
++static int
++lzo1x_1_compress (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len, lzo_voidp wrkmem)
++{
++ lzo_byte *op = out;
++ lzo_uint t;
++
++ if (in_len <= M2_MAX_LEN + 5)
++ t = in_len;
++ else
++ {
++ t = _lzo1x_1_do_compress (in, in_len, op, out_len, wrkmem);
++ op += *out_len;
++ }
++
++ if (t > 0)
++ {
++ const lzo_byte *ii = in + in_len - t;
++
++ if (op == out && t <= 238)
++ *op++ = LZO_BYTE (17 + t);
++ else if (t <= 3)
++ op[-2] |= LZO_BYTE (t);
++ else if (t <= 18)
++ *op++ = LZO_BYTE (t - 3);
++ else
++ {
++ lzo_uint tt = t - 18;
++
++ *op++ = 0;
++ while (tt > 255)
++ {
++ tt -= 255;
++ *op++ = 0;
++ }
++
++ *op++ = LZO_BYTE (tt);
++ }
++ do
++ *op++ = *ii++;
++ while (--t > 0);
++ }
++
++ *op++ = M4_MARKER | 1;
++ *op++ = 0;
++ *op++ = 0;
++
++ *out_len = op - out;
++ return 0;
++}
++
++static int
++lzo1x_decompress (const lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len, lzo_voidp wrkmem)
++{
++ register lzo_byte *op;
++ register const lzo_byte *ip;
++ register lzo_uint t;
++
++ register const lzo_byte *m_pos;
++
++ const lzo_byte *const ip_end = in + in_len;
++ lzo_byte *const op_end = out + *out_len;
++
++ *out_len = 0;
++
++ op = out;
++ ip = in;
++
++ if (*ip > 17)
++ {
++ t = *ip++ - 17;
++ if (t < 4)
++ goto match_next;
++ NEED_OP (t);
++ NEED_IP (t + 1);
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ goto first_literal_run;
++ }
++
++ while (TEST_IP && TEST_OP)
++ {
++ t = *ip++;
++ if (t >= 16)
++ goto match;
++ if (t == 0)
++ {
++ NEED_IP (1);
++ while (*ip == 0)
++ {
++ t += 255;
++ ip++;
++ NEED_IP (1);
++ }
++ t += 15 + *ip++;
++ }
++ NEED_OP (t + 3);
++ NEED_IP (t + 4);
++ if (PTR_ALIGNED2_4 (op, ip))
++ {
++ COPY4 (op, ip);
++
++ op += 4;
++ ip += 4;
++ if (--t > 0)
++ {
++ if (t >= 4)
++ {
++ do
++ {
++ COPY4 (op, ip);
++ op += 4;
++ ip += 4;
++ t -= 4;
++ }
++ while (t >= 4);
++ if (t > 0)
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ }
++ else
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ }
++ }
++ else
++ {
++ *op++ = *ip++;
++ *op++ = *ip++;
++ *op++ = *ip++;
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ }
++ first_literal_run:
++
++ t = *ip++;
++ if (t >= 16)
++ goto match;
++
++ m_pos = op - (1 + M2_MAX_OFFSET);
++ m_pos -= t >> 2;
++ m_pos -= *ip++ << 2;
++ TEST_LOOKBEHIND (m_pos, out);
++ NEED_OP (3);
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos;
++
++ goto match_done;
++
++ while (TEST_IP && TEST_OP)
++ {
++ match:
++ if (t >= 64)
++ {
++ m_pos = op - 1;
++ m_pos -= (t >> 2) & 7;
++ m_pos -= *ip++ << 3;
++ t = (t >> 5) - 1;
++ TEST_LOOKBEHIND (m_pos, out);
++ NEED_OP (t + 3 - 1);
++ goto copy_match;
++
++ }
++ else if (t >= 32)
++ {
++ t &= 31;
++ if (t == 0)
++ {
++ NEED_IP (1);
++ while (*ip == 0)
++ {
++ t += 255;
++ ip++;
++ NEED_IP (1);
++ }
++ t += 31 + *ip++;
++ }
++
++ m_pos = op - 1;
++ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
++
++ ip += 2;
++ }
++ else if (t >= 16)
++ {
++ m_pos = op;
++ m_pos -= (t & 8) << 11;
++
++ t &= 7;
++ if (t == 0)
++ {
++ NEED_IP (1);
++ while (*ip == 0)
++ {
++ t += 255;
++ ip++;
++ NEED_IP (1);
++ }
++ t += 7 + *ip++;
++ }
++
++ m_pos -= (ip[0] >> 2) + (ip[1] << 6);
++
++ ip += 2;
++ if (m_pos == op)
++ goto eof_found;
++ m_pos -= 0x4000;
++ }
++ else
++ {
++
++ m_pos = op - 1;
++ m_pos -= t >> 2;
++ m_pos -= *ip++ << 2;
++ TEST_LOOKBEHIND (m_pos, out);
++ NEED_OP (2);
++ *op++ = *m_pos++;
++ *op++ = *m_pos;
++
++ goto match_done;
++ }
++
++ TEST_LOOKBEHIND (m_pos, out);
++ NEED_OP (t + 3 - 1);
++ if (t >= 2 * 4 - (3 - 1)
++ && PTR_ALIGNED2_4 (op, m_pos))
++ {
++ COPY4 (op, m_pos);
++ op += 4;
++ m_pos += 4;
++ t -= 4 - (3 - 1);
++ do
++ {
++ COPY4 (op, m_pos);
++ op += 4;
++ m_pos += 4;
++ t -= 4;
++ }
++ while (t >= 4);
++ if (t > 0)
++ do
++ *op++ = *m_pos++;
++ while (--t > 0);
++ }
++ else
++
++ {
++ copy_match:
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ do
++ *op++ = *m_pos++;
++ while (--t > 0);
++ }
++
++ match_done:
++ t = ip[-2] & 3;
++
++ if (t == 0)
++ break;
++
++ match_next:
++ NEED_OP (t);
++ NEED_IP (t + 1);
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ t = *ip++;
++ }
++ }
++ *out_len = op - out;
++ return LZO_E_EOF_NOT_FOUND;
++
++ eof_found:
++ *out_len = op - out;
++ return (ip == ip_end ? LZO_E_OK :
++ (ip <
++ ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
++
++ input_overrun:
++ *out_len = op - out;
++ return LZO_E_INPUT_OVERRUN;
++
++ output_overrun:
++ *out_len = op - out;
++ return LZO_E_OUTPUT_OVERRUN;
++
++ lookbehind_overrun:
++ *out_len = op - out;
++ return LZO_E_LOOKBEHIND_OVERRUN;
++}
++
++/* lzo1x_oo.ch */
++
++#define NO_LIT LZO_UINT_MAX
++
++static void
++copy2 (lzo_byte * ip, const lzo_byte * m_pos, lzo_ptrdiff_t off)
++{
++ ip[0] = m_pos[0];
++ if (off == 1)
++ ip[1] = m_pos[0];
++ else
++ ip[1] = m_pos[1];
++}
++
++static void
++copy3 (lzo_byte * ip, const lzo_byte * m_pos, lzo_ptrdiff_t off)
++{
++ ip[0] = m_pos[0];
++ if (off == 1)
++ {
++ ip[2] = ip[1] = m_pos[0];
++ }
++ else if (off == 2)
++ {
++ ip[1] = m_pos[1];
++ ip[2] = m_pos[0];
++ }
++ else
++ {
++ ip[1] = m_pos[1];
++ ip[2] = m_pos[2];
++ }
++}
++
++static int
++lzo1x_optimize (lzo_byte * in, lzo_uint in_len,
++ lzo_byte * out, lzo_uintp out_len, lzo_voidp wrkmem)
++{
++ register lzo_byte *op;
++ register lzo_byte *ip;
++ register lzo_uint t;
++ register lzo_byte *m_pos;
++ lzo_uint nl;
++ const lzo_byte *const ip_end = in + in_len;
++ const lzo_byte *const op_end = out + *out_len;
++ lzo_byte *litp = NULL;
++ lzo_uint lit = 0;
++ lzo_uint next_lit = NO_LIT;
++ long o_m1_a = 0, o_m1_b = 0, o_m2 = 0, o_m3_a = 0, o_m3_b = 0;
++
++ *out_len = 0;
++
++ op = out;
++ ip = in;
++
++ if (*ip > 17)
++ {
++ t = *ip++ - 17;
++ if (t < 4)
++ goto match_next;
++ goto first_literal_run;
++ }
++
++ while (TEST_IP && TEST_OP)
++ {
++ t = *ip++;
++ if (t >= 16)
++ goto match;
++ litp = ip - 1;
++ if (t == 0)
++ {
++ t = 15;
++ while (*ip == 0)
++ t += 255, ip++;
++ t += *ip++;
++ }
++ lit = t + 3;
++ copy_literal_run:
++ *op++ = *ip++;
++ *op++ = *ip++;
++ *op++ = *ip++;
++ first_literal_run:
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++
++ t = *ip++;
++
++ if (t >= 16)
++ goto match;
++ m_pos = op - 1 - 0x800;
++ m_pos -= t >> 2;
++ m_pos -= *ip++ << 2;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ lit = 0;
++ goto match_done;
++
++ while (TEST_IP && TEST_OP)
++ {
++ if (t < 16)
++ {
++ m_pos = op - 1;
++ m_pos -= t >> 2;
++ m_pos -= *ip++ << 2;
++
++ if (litp == NULL)
++ goto copy_m1;
++
++ nl = ip[-2] & 3;
++ if (nl == 0 && lit == 1 && ip[0] >= 16)
++ {
++ next_lit = nl;
++ lit += 2;
++ *litp = LZO_BYTE ((*litp & ~3) | lit);
++ copy2 (ip - 2, m_pos, op - m_pos);
++ o_m1_a++;
++ }
++ else if (nl == 0 && ip[0] < 16 && ip[0] != 0
++ && (lit + 2 + ip[0] < 16))
++ {
++ t = *ip++;
++ *litp &= ~3;
++ copy2 (ip - 3 + 1, m_pos, op - m_pos);
++ litp += 2;
++ if (lit > 0)
++ memmove (litp + 1, litp, lit);
++ lit += 2 + t + 3;
++ *litp = LZO_BYTE (lit - 3);
++
++ o_m1_b++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ goto copy_literal_run;
++ }
++ copy_m1:
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ }
++ else
++ {
++ match:
++ if (t >= 64)
++ {
++ m_pos = op - 1;
++ m_pos -= (t >> 2) & 7;
++ m_pos -= *ip++ << 3;
++ t = (t >> 5) - 1;
++ if (litp == NULL)
++ goto copy_m;
++
++ nl = ip[-2] & 3;
++ if (t == 1 && lit > 3 && nl == 0 &&
++ ip[0] < 16 && ip[0] != 0
++ && (lit + 3 + ip[0] < 16))
++ {
++ t = *ip++;
++ copy3 (ip - 1 - 2, m_pos,
++ op - m_pos);
++ lit += 3 + t + 3;
++ *litp = LZO_BYTE (lit - 3);
++ o_m2++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ goto copy_literal_run;
++ }
++ }
++ else
++ {
++ if (t >= 32)
++ {
++ t &= 31;
++ if (t == 0)
++ {
++ t = 31;
++ while (*ip == 0)
++ t += 255,
++ ip++;
++ t += *ip++;
++ }
++ m_pos = op - 1;
++ m_pos -= *ip++ >> 2;
++ m_pos -= *ip++ << 6;
++ }
++ else
++ {
++ m_pos = op;
++ m_pos -= (t & 8) << 11;
++ t &= 7;
++ if (t == 0)
++ {
++ t = 7;
++ while (*ip == 0)
++ t += 255,
++ ip++;
++ t += *ip++;
++ }
++ m_pos -= *ip++ >> 2;
++ m_pos -= *ip++ << 6;
++ if (m_pos == op)
++ goto eof_found;
++ m_pos -= 0x4000;
++ }
++ if (litp == NULL)
++ goto copy_m;
++
++ nl = ip[-2] & 3;
++ if (t == 1 && lit == 0 && nl == 0
++ && ip[0] >= 16)
++ {
++ next_lit = nl;
++ lit += 3;
++ *litp = LZO_BYTE ((*litp & ~3)
++ | lit);
++ copy3 (ip - 3, m_pos,
++ op - m_pos);
++ o_m3_a++;
++ }
++ else if (t == 1 && lit <= 3 && nl == 0
++ && ip[0] < 16 && ip[0] != 0
++ && (lit + 3 + ip[0] < 16))
++ {
++ t = *ip++;
++ *litp &= ~3;
++ copy3 (ip - 4 + 1, m_pos,
++ op - m_pos);
++ litp += 2;
++ if (lit > 0)
++ memmove (litp + 1,
++ litp, lit);
++ lit += 3 + t + 3;
++ *litp = LZO_BYTE (lit - 3);
++
++ o_m3_b++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ goto copy_literal_run;
++ }
++ }
++ copy_m:
++ *op++ = *m_pos++;
++ *op++ = *m_pos++;
++ do
++ *op++ = *m_pos++;
++ while (--t > 0);
++ }
++
++ match_done:
++ if (next_lit == NO_LIT)
++ {
++ t = ip[-2] & 3;
++ lit = t;
++ litp = ip - 2;
++ }
++ else
++ t = next_lit;
++ next_lit = NO_LIT;
++ if (t == 0)
++ break;
++ match_next:
++ do
++ *op++ = *ip++;
++ while (--t > 0);
++ t = *ip++;
++ }
++ }
++
++ *out_len = op - out;
++ return LZO_E_EOF_NOT_FOUND;
++
++ eof_found:
++ *out_len = op - out;
++ return (ip == ip_end ? LZO_E_OK :
++ (ip <
++ ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
++}
++
++/* interface to jffs2 bbc follows */
++
++#include "jffs2_bbc_framework.h"
++
++#define BLOCKSIZE 4096
++#define OUTBLOCKSIZE (BLOCKSIZE + BLOCKSIZE / 64 + 16 + 3)
++
++#define JFFS2_BBC_LZO_BLOCK_SIGN {0x3f, 0x47, 0x5a, 0x18}
++
++static int
++jffs2_bbc_lzo_compressor_init (void);
++
++static void
++jffs2_bbc_lzo_compressor_deinit (void);
++
++static int
++jffs2_bbc_lzo_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen);
++
++static int
++jffs2_bbc_lzo_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime);
++
++static int
++jffs2_bbc_lzo_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen);
++
++static char *
++jffs2_bbc_lzo_proc_info (void);
++
++static int
++jffs2_bbc_lzo_proc_command (char *command);
++
++struct jffs2_bbc_compressor_type jffs2_bbc_lzo = {
++ "lzo",
++ 0,
++ JFFS2_BBC_LZO_BLOCK_SIGN,
++ jffs2_bbc_lzo_compressor_init,
++ NULL,
++ NULL,
++ jffs2_bbc_lzo_compressor_deinit,
++ jffs2_bbc_lzo_compress,
++ jffs2_bbc_lzo_estimate,
++ jffs2_bbc_lzo_decompress,
++ jffs2_bbc_lzo_proc_info,
++ jffs2_bbc_lzo_proc_command
++};
++
++static int
++no_lzo1x_optimize (lzo_byte * src, lzo_uint src_len,
++ lzo_byte * dst, lzo_uintp dst_len, lzo_voidp wrkmem)
++{
++ return 0;
++}
++
++#ifdef __KERNEL__
++static lzo_compress_t lzo1x_compressor = lzo1x_1_compress;
++static lzo_optimize_t lzo1x_optimizer = no_lzo1x_optimize;
++static int lzo1x_compressor_type = 1;
++static int lzo1x_optimize_type = 0;
++static unsigned long lzo1x_compressor_memsize = LZO1X_1_MEM_COMPRESS;
++#else
++static lzo_compress_t lzo1x_compressor = lzo1x_999_compress;
++static lzo_optimize_t lzo1x_optimizer = lzo1x_optimize;
++static int lzo1x_compressor_type = 999;
++static int lzo1x_optimize_type = 1;
++static unsigned long lzo1x_compressor_memsize = LZO1X_999_MEM_COMPRESS;
++#endif
++
++static lzo_bytep wrkmem = NULL; /* temporary buffer for compression, used by lzo */
++static lzo_bytep cmprssmem = NULL; /* temporary buffer for compression, used by interface */
++
++static int
++jffs2_bbc_lzo_compressor_init (void)
++{
++ wrkmem = (lzo_bytep) jffs2_bbc_malloc (lzo1x_compressor_memsize);
++ cmprssmem = (lzo_bytep) jffs2_bbc_malloc (OUTBLOCKSIZE);
++ return !(wrkmem && cmprssmem);
++}
++
++static void
++jffs2_bbc_lzo_compressor_deinit (void)
++{
++ jffs2_bbc_free (wrkmem);
++ jffs2_bbc_free (cmprssmem);
++}
++
++static int
++jffs2_bbc_lzo_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen)
++{
++ lzo_uint csize = OUTBLOCKSIZE;
++ lzo_uint isize = *sourcelen;
++ int retval;
++ if ((retval =
++ lzo1x_compressor (input, *sourcelen, cmprssmem, &csize,
++ wrkmem)) != LZO_E_OK)
++ {
++ *sourcelen = *dstlen = 0;
++ return retval;
++ }
++ else
++ {
++ retval = lzo1x_optimizer (cmprssmem, csize, input, &isize,
++ NULL);
++ csize += 2;
++ if (csize <= *dstlen) {
++ *dstlen = csize;
++ *(output++) = jffs2_bbc_lzo.block_sign[0];
++ *(output++) = jffs2_bbc_lzo.block_sign[1];
++ memcpy (output, cmprssmem, csize - 2);
++ return retval;
++ } else {
++ *sourcelen = *dstlen = 0;
++ return -1;
++ }
++ }
++}
++
++static int
++jffs2_bbc_lzo_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime)
++{
++ *dstlen = sourcelen * 55 / 100;
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME / 2;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME * 8 / 10; /* LZO1X-1 is much-much faster,
++ but LZO1X-999 is slow. The default mode for inside kernel compression is LZO1X-1
++ This should be *0.4 really */
++ return 0;
++}
++
++static int
++jffs2_bbc_lzo_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen)
++{
++ lzo_uint outlen = dstlen;
++ if ( ( *(input++) != (unsigned char)jffs2_bbc_lzo.block_sign[0] ) ||
++ ( *(input++) != (unsigned char)jffs2_bbc_lzo.block_sign[1] )
++ ) {
++ return -1;
++ } else {
++ return lzo1x_decompress (input, sourcelen - 2, output, &outlen, NULL);
++ }
++}
++
++static char *
++jffs2_bbc_lzo_proc_info (void)
++{
++ if (lzo1x_compressor_type == 1)
++ {
++ if (lzo1x_optimize_type == 1)
++ {
++ return "LZO1X-1 compression with optimization";
++ }
++ else
++ {
++ return "LZO1X-1 compression without optimization";
++ }
++ }
++ else if (lzo1x_compressor_type == 999)
++ {
++ if (lzo1x_optimize_type == 1)
++ {
++ return "LZO1X-999 compression with optimization";
++ }
++ else
++ {
++ return "LZO1X-999 compression without optimization";
++ }
++ }
++ else
++ {
++ return "Unknown configuration!";
++ }
++}
++
++static int
++jffs2_bbc_lzo_proc_command (char *command)
++{
++ switch (*command)
++ {
++ case 'o':
++ /* switch optimization off */
++ lzo1x_optimizer = no_lzo1x_optimize;
++ lzo1x_optimize_type = 0;
++ jffs2_bbc_print1 ("Compression optimization switched off.\n");
++ return 0;
++ case 'O':
++ /* switch optimization on */
++ lzo1x_optimizer = lzo1x_optimize;
++ lzo1x_optimize_type = 1;
++ jffs2_bbc_print1 ("Compression optimization switched on.\n");
++ return 0;
++ case '1':
++ /* switch compression to LZO1X-1 */
++ jffs2_bbc_free (wrkmem);
++ lzo1x_compressor_type = 1;
++ lzo1x_compressor = lzo1x_1_compress;
++ lzo1x_compressor_memsize = LZO1X_1_MEM_COMPRESS;
++ wrkmem = (lzo_bytep)
++ jffs2_bbc_malloc (lzo1x_compressor_memsize);
++ jffs2_bbc_print1 ("Compression type switched to LZO1X-1.\n");
++ return 0;
++ case '9':
++ /* switch compression to LZO1X-999 */
++ jffs2_bbc_free (wrkmem);
++ lzo1x_compressor_type = 999;
++ lzo1x_compressor = lzo1x_999_compress;
++ lzo1x_compressor_memsize = LZO1X_999_MEM_COMPRESS;
++ wrkmem = (lzo_bytep)
++ jffs2_bbc_malloc (lzo1x_compressor_memsize);
++ jffs2_bbc_print1
++ ("Compression type switched to LZO1X-999.\n");
++ return 0;
++ default:
++ jffs2_bbc_print1 ("Unknown command!\n");
++ return 0;
++ }
++}
++
++
++struct jffs2_bbc_compressor_type *
++jffs2_bbc_lzo_init (int mode)
++{
++ if (jffs2_bbc_register_compressor (&jffs2_bbc_lzo) == 0)
++ {
++ return &jffs2_bbc_lzo;
++ }
++ else
++ {
++ return NULL;
++ }
++}
++
++void
++jffs2_bbc_lzo_deinit (void)
++{
++ jffs2_bbc_unregister_compressor (&jffs2_bbc_lzo);
++}
+diff -Nur linux-mips-cvs/fs/jffs2/jffs2_bbc_lzss_comp.c linux-mips/fs/jffs2/jffs2_bbc_lzss_comp.c
+--- linux-mips-cvs/fs/jffs2/jffs2_bbc_lzss_comp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/jffs2_bbc_lzss_comp.c 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,385 @@
++/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
++
++/*
++ jffs2_bbc_lzss_comp.c -- Lempel-Ziv-Storer-Szymanski compression module for jffs2
++ Copyright (C) 2004 Patrik Kluba
++ Based on the LZSS source included in LDS (lossless datacompression sources)
++ Block-compression modifications by Patrik Kluba
++ $Header: /openwrt/openwrt/package/linux/kernel-patches/301-jffs-compression,v 1.1 2005/03/26 10:33:31 wbx Exp $
++*/
++
++/*
++Original copyright follows:
++
++**************************************************************
++ LZSS.C -- A Data Compression Program
++**************************************************************
++ 4/6/1989 Haruhiko Okumura
++ Use, distribute, and modify this program freely.
++ Please send me your improved versions.
++ PC-VAN SCIENCE
++ NIFTY-Serve PAF01022
++ CompuServe 74050,1022
++**************************************************************
++
++*/
++
++/*
++
++ 2004-02-16 pajko <pajko(AT)halom(DOT)u-szeged(DOT)hu>
++ Initial release
++
++*/
++
++/* lzss.c */
++
++#define N 4096 /* size of ring buffer */
++#define F 18 /* upper limit for match_length */
++#define THRESHOLD 2 /* encode string into position and length
++ if match_length is greater than this */
++#define NIL N /* index for root of binary search trees */
++
++static unsigned char
++ text_buf[N + F - 1]; /* ring buffer of size N,
++ with extra F-1 bytes to facilitate string comparison */
++static unsigned long match_position, match_length; /* of longest match. These are
++ set by the InsertNode() procedure. */
++static unsigned long lson[N + 1], rson[N + 257], dad[N + 1]; /* left & right children &
++ parents -- These constitute binary search trees. */
++
++static void InitTree(void) /* initialize trees */
++{
++ unsigned long i;
++
++ /* For i = 0 to N - 1, rson[i] and lson[i] will be the right and
++ left children of node i. These nodes need not be initialized.
++ Also, dad[i] is the parent of node i. These are initialized to
++ NIL (= N), which stands for 'not used.'
++ For i = 0 to 255, rson[N + i + 1] is the root of the tree
++ for strings that begin with character i. These are initialized
++ to NIL. Note there are 256 trees. */
++
++ for (i = N + 1; i <= N + 256; i++) rson[i] = NIL;
++ for (i = 0; i < N; i++) dad[i] = NIL;
++}
++
++static void InsertNode(unsigned long r)
++ /* Inserts string of length F, text_buf[r..r+F-1], into one of the
++ trees (text_buf[r]'th tree) and returns the longest-match position
++ and length via the global variables match_position and match_length.
++ If match_length = F, then removes the old node in favor of the new
++ one, because the old one will be deleted sooner.
++ Note r plays double role, as tree node and position in buffer. */
++{
++ unsigned long i, p;
++ unsigned char *key;
++ signed long cmp;
++
++ cmp = 1; key = &text_buf[r]; p = N + 1 + key[0];
++ rson[r] = lson[r] = NIL; match_length = 0;
++ for ( ; ; ) {
++ if (cmp >= 0) {
++ if (rson[p] != NIL) p = rson[p];
++ else { rson[p] = r; dad[r] = p; return; }
++ } else {
++ if (lson[p] != NIL) p = lson[p];
++ else { lson[p] = r; dad[r] = p; return; }
++ }
++ for (i = 1; i < F; i++)
++ if ((cmp = key[i] - text_buf[p + i]) != 0) break;
++ if (i > match_length) {
++ match_position = p;
++ if ((match_length = i) >= F) break;
++ }
++ }
++ dad[r] = dad[p]; lson[r] = lson[p]; rson[r] = rson[p];
++ dad[lson[p]] = r; dad[rson[p]] = r;
++ if (rson[dad[p]] == p) rson[dad[p]] = r;
++ else lson[dad[p]] = r;
++ dad[p] = NIL; /* remove p */
++}
++
++static void DeleteNode(unsigned long p) /* deletes node p from tree */
++{
++ unsigned long q;
++
++ if (dad[p] == NIL) return; /* not in tree */
++ if (rson[p] == NIL) q = lson[p];
++ else if (lson[p] == NIL) q = rson[p];
++ else {
++ q = lson[p];
++ if (rson[q] != NIL) {
++ do { q = rson[q]; } while (rson[q] != NIL);
++ rson[dad[q]] = lson[q]; dad[lson[q]] = dad[q];
++ lson[q] = lson[p]; dad[lson[p]] = q;
++ }
++ rson[q] = rson[p]; dad[rson[p]] = q;
++ }
++ dad[q] = dad[p];
++ if (rson[dad[p]] == p) rson[dad[p]] = q; else lson[dad[p]] = q;
++ dad[p] = NIL;
++}
++
++/* modified for block compression */
++/* on return, srclen will contain the number of successfully compressed bytes
++ and dstlen will contain completed compressed bytes */
++
++static int Encode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long *srclen,
++ unsigned long *dstlen)
++{
++ unsigned long i, len, r, c, s, last_match_length, code_buf_ptr;
++ unsigned char code_buf[17], mask;
++ unsigned char *ip, *op;
++ unsigned long written = 0;
++ unsigned long read = 0;
++ unsigned char *srcend = srcbuf + *srclen;
++ unsigned char *dstend = dstbuf + *dstlen;
++ ip = srcbuf;
++ op = dstbuf;
++ InitTree(); /* initialize trees */
++ code_buf[0] = 0; /* code_buf[1..16] saves eight units of code, and
++ code_buf[0] works as eight flags, "1" representing that the unit
++ is an unencoded letter (1 byte), "0" a position-and-length pair
++ (2 bytes). Thus, eight units require at most 16 bytes of code. */
++ code_buf_ptr = mask = 1;
++ s = 0; r = N - F;
++ for (i = s; i < r; i++) text_buf[i] = ' '; /* Clear the buffer with
++ any character that will appear often. */
++ for (len = 0; (len < F) && (ip < srcend); len++)
++ text_buf[r + len] = *(ip++); /* Read F bytes into the last F bytes of
++ the buffer */
++ read = len;
++ for (i = 1; i <= F; i++) InsertNode(r - i); /* Insert the F strings,
++ each of which begins with one or more 'space' characters. Note
++ the order in which these strings are inserted. This way,
++ degenerate trees will be less likely to occur. */
++ InsertNode(r); /* Finally, insert the whole string just read. The
++ global variables match_length and match_position are set. */
++ do {
++ if (match_length > len) match_length = len; /* match_length
++ may be spuriously long near the end of text. */
++ if (match_length <= THRESHOLD) {
++ match_length = 1; /* Not long enough match. Send one byte. */
++ code_buf[0] |= mask; /* 'send one byte' flag */
++ code_buf[code_buf_ptr++] = text_buf[r]; /* Send uncoded. */
++ } else {
++ code_buf[code_buf_ptr++] = match_position;
++ code_buf[code_buf_ptr++] = (((match_position >> 4) & 0xf0)
++ | (match_length - (THRESHOLD + 1))); /* Send position and
++ length pair. Note match_length > THRESHOLD. */
++ }
++ if ((mask <<= 1) == 0) { /* Shift mask left one bit. */
++ if ((op + code_buf_ptr) > dstend) {
++ *dstlen = written; /* written contains bytes of complete compressed
++ code */
++ return -1;
++ };
++ for (i = 0; i < code_buf_ptr; *(op++) = code_buf[i++]); /* Send at most 8 units of */
++ /* code together */
++ written += code_buf_ptr;
++ *srclen = read; /* this many bytes have been successfully compressed */
++ code_buf[0] = 0; code_buf_ptr = mask = 1;
++ }
++ last_match_length = match_length;
++ for (i = 0; (i < last_match_length) && (ip < srcend); i++) {
++ c = *(ip++);
++ DeleteNode(s); /* Delete old strings and */
++ text_buf[s] = c; /* read new bytes */
++ if (s < F - 1) text_buf[s + N] = c; /* If the position is
++ near the end of buffer, extend the buffer to make
++ string comparison easier. */
++ s = (s + 1) & (N - 1); r = (r + 1) & (N - 1);
++ /* Since this is a ring buffer, increment the position
++ modulo N. */
++ InsertNode(r); /* Register the string in text_buf[r..r+F-1] */
++ }
++ read += i;
++ while (i++ < last_match_length) { /* After the end of text, */
++ DeleteNode(s); /* no need to read, but */
++ s = (s + 1) & (N - 1); r = (r + 1) & (N - 1);
++ if (--len) InsertNode(r); /* buffer may not be empty. */
++ }
++ } while (len > 0); /* until length of string to be processed is zero */
++ if (code_buf_ptr > 1) { /* Send remaining code. */
++ if ((op + code_buf_ptr) > dstend) {
++ *dstlen = written;
++ return -1;
++ }
++ for (i = 0; i < code_buf_ptr; *(op++) = code_buf[i++]);
++ written += code_buf_ptr;
++ *srclen = read;
++ }
++ *dstlen = written;
++ return 0;
++}
++
++static int Decode(unsigned char *srcbuf, unsigned char *dstbuf, unsigned long srclen,
++ unsigned long dstlen) /* Just the reverse of Encode(). */
++{
++ unsigned long i, r, c, j, k, flags;
++ unsigned char *ip, *op;
++ unsigned long written;
++ unsigned long read;
++ unsigned char *srcend = srcbuf + srclen;
++ unsigned char *dstend = dstbuf + dstlen;
++ read = written = 0;
++ ip = srcbuf;
++ op = dstbuf;
++ for (i = 0; i < N - F; i++) text_buf[i] = ' ';
++ r = N - F; flags = 0;
++ for ( ; ; ) {
++ if (((flags >>= 1) & 256) == 0) {
++ if (ip >= srcend) return 0;
++ c = *(ip++);
++ flags = c | 0xff00; /* uses higher byte cleverly */
++ } /* to count eight */
++ if (flags & 1) {
++ if (ip >= srcend) return 0;
++ c = *(ip++);
++ if (op >= dstend) return -1;
++ *(op++) = text_buf[r++] = c; r &= (N - 1);
++ } else {
++ if ((ip + 2) > srcend) return 0;
++ i = *(ip++);
++ j = *(ip++);
++ i |= ((j & 0xf0) << 4); j = (j & 0x0f) + THRESHOLD;
++ if ((op + j + 1) > dstend) return -1;
++ for (k = 0; k <= j; k++) {
++ c = text_buf[(i + k) & (N - 1)];
++ *(op++) = text_buf[r++] = c; r &= (N - 1);
++ }
++ }
++ }
++}
++
++/* interface to jffs2 bbc follows */
++
++#include "jffs2_bbc_framework.h"
++
++
++#define JFFS2_BBC_LZSS_BLOCK_SIGN {0x27, 0x6f, 0x12, 0xc4}
++
++static int
++jffs2_bbc_lzss_compressor_init (void);
++
++static void
++jffs2_bbc_lzss_compressor_deinit (void);
++
++static int
++jffs2_bbc_lzss_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen);
++
++static int
++jffs2_bbc_lzss_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime);
++
++static int
++jffs2_bbc_lzss_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen);
++
++static char *
++jffs2_bbc_lzss_proc_info (void);
++
++static int
++jffs2_bbc_lzss_proc_command (char *command);
++
++struct jffs2_bbc_compressor_type jffs2_bbc_lzss = {
++ "lzss",
++ 0,
++ JFFS2_BBC_LZSS_BLOCK_SIGN,
++ jffs2_bbc_lzss_compressor_init,
++ NULL,
++ NULL,
++ jffs2_bbc_lzss_compressor_deinit,
++ jffs2_bbc_lzss_compress,
++ jffs2_bbc_lzss_estimate,
++ jffs2_bbc_lzss_decompress,
++ jffs2_bbc_lzss_proc_info,
++ jffs2_bbc_lzss_proc_command
++};
++
++static int
++jffs2_bbc_lzss_compressor_init (void)
++{
++ return 0;
++}
++
++static void
++jffs2_bbc_lzss_compressor_deinit (void)
++{
++}
++
++static int
++jffs2_bbc_lzss_compress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long *sourcelen,
++ unsigned long *dstlen)
++{
++ int retval;
++ unsigned long dst = *dstlen;
++ *(output++) = jffs2_bbc_lzss.block_sign[0];
++ *(output++) = jffs2_bbc_lzss.block_sign[1];
++ dst -= 2;
++ retval = Encode(input, output, sourcelen, &dst);
++ dst += 2;
++ *dstlen = dst;
++ return retval;
++}
++
++static int
++jffs2_bbc_lzss_estimate (void *model, unsigned char *input,
++ unsigned long sourcelen, unsigned long *dstlen,
++ unsigned long *readtime, unsigned long *writetime)
++{
++ *dstlen = sourcelen * 60 / 100;
++ *readtime = JFFS2_BBC_ZLIB_READ_TIME * 12 / 10;
++ *writetime = JFFS2_BBC_ZLIB_WRITE_TIME * 3;
++ return 0;
++}
++
++static int
++jffs2_bbc_lzss_decompress (void *model, unsigned char *input,
++ unsigned char *output, unsigned long sourcelen,
++ unsigned long dstlen)
++{
++ if ( ( *(input++) != (unsigned char)jffs2_bbc_lzss.block_sign[0] ) ||
++ ( *(input++) != (unsigned char)jffs2_bbc_lzss.block_sign[1] )
++ ) {
++ return -1;
++ } else {
++ return Decode(input, output, sourcelen - 2, dstlen);
++ }
++}
++
++static char *
++jffs2_bbc_lzss_proc_info (void)
++{
++ return "Lempel-Ziv-Storer-Szymanski compression module";
++}
++
++static int
++jffs2_bbc_lzss_proc_command (char *command)
++{
++ return 0;
++}
++
++struct jffs2_bbc_compressor_type *
++jffs2_bbc_lzss_init (int mode)
++{
++ if (jffs2_bbc_register_compressor (&jffs2_bbc_lzss) == 0)
++ {
++ return &jffs2_bbc_lzss;
++ }
++ else
++ {
++ return NULL;
++ }
++}
++
++void
++jffs2_bbc_lzss_deinit (void)
++{
++ jffs2_bbc_unregister_compressor (&jffs2_bbc_lzss);
++}
+diff -Nur linux-mips-cvs/fs/jffs2/linux-2.4.25.hpatch linux-mips/fs/jffs2/linux-2.4.25.hpatch
+--- linux-mips-cvs/fs/jffs2/linux-2.4.25.hpatch 1970-01-01 01:00:00.000000000 +0100
++++ linux-mips/fs/jffs2/linux-2.4.25.hpatch 2005-02-07 05:08:34.000000000 +0100
+@@ -0,0 +1,97 @@
++FMakefile
++=BBC insertion
++-COMPR_OBJS
++iMakefile.bbc.inc
+++
++I
++?JFFS2_OBJS
+++ $(JFFS2_BBC_KERNEL_OBJS) \
++
++F../Config.in
++=BBC insertion
++-tristate 'Compressed ROM file system support' CONFIG_CRAMFS
++iConfig.in.bbc.inc
+++
++I
++F../../Documentation/Configure.help
++=BBC insertion
++-JFFS stats available
++iConfigure.help.bbc.inc
+++
++I
++Fcompr_zlib.c
++=(de)compress->(de)compress2
++-int zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
+++int jffs2_zlib_compress2(unsigned char *data_in, unsigned char *cpage_out,
++-void zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
+++void jffs2_zlib_decompress2(unsigned char *data_in, unsigned char *cpage_out,
++?inflateEnd(&strm);
++?}
+++
+++extern int jffs2_zlib_compress(unsigned char *data_in, unsigned char *cpage_out, __u32 * sourcelen, __u32 * dstlen);
+++extern void jffs2_zlib_decompress(unsigned char *data_in, unsigned char *cpage_out, __u32 srclen, __u32 destlen);
+++
+++int zlib_compress(unsigned char *data_in, unsigned char *cpage_out,
+++ __u32 *sourcelen, __u32 *dstlen)
+++{
+++ return jffs2_zlib_compress(data_in,cpage_out,sourcelen,dstlen);
+++}
+++
+++void zlib_decompress(unsigned char *data_in, unsigned char *cpage_out,
+++ __u32 srclen, __u32 destlen)
+++{
+++ jffs2_zlib_decompress(data_in,cpage_out,srclen,destlen);
+++}
+++
++
++Ffile.c
++=set_act_sb before write
++-#include
+++#include "jffs2_bbc_framework.h" /**BBC**/
++I
++?int jffs2_commit_write
++-jffs2_compress(
+++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
++I
++
++Fgc.c
++=set_act_sb before write
++-#include
+++#include "jffs2_bbc_framework.h" /**BBC**/
++I
++?int jffs2_garbage_collect_dnode(
++-jffs2_compress(
+++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
++I
++
++Fread.c
++=set_act_sb before read
++-#include
+++#include "jffs2_bbc_framework.h" /**BBC**/
++I
++?int jffs2_read_dnode(
++-jffs2_decompress(
+++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
++I
++
++Fsuper.c
++=init, load_model
++-#include
+++#include "jffs2_bbc_fs.h" /**BBC**/
++I
++?struct super_block *jffs2_read_super(
++-return sb;
+++ jffs2_bbc_load_model(sb); /**BBC**/
++I
++?void jffs2_put_super
++?c = JFFS2_SB_INFO
+++ jffs2_bbc_unload_model(sb); /**BBC**/
++?init_jffs2_fs(void)
++?int ret;
+++
+++ jffs2_bbc_proc_init(); /**BBC**/
+++
++?exit_jffs2_fs(void)
++?{
+++ jffs2_bbc_proc_deinit(); /**BBC**/
+++
+diff -Nur linux-mips-cvs/fs/jffs2/read.c linux-mips/fs/jffs2/read.c
+--- linux-mips-cvs/fs/jffs2/read.c 2003-11-17 02:07:44.000000000 +0100
++++ linux-mips/fs/jffs2/read.c 2005-02-07 05:08:35.000000000 +0100
+@@ -35,6 +35,7 @@
+ *
+ */
+
++#include "jffs2_bbc_framework.h" /**BBC**/
+ #include <linux/kernel.h>
+ #include <linux/slab.h>
+ #include <linux/jffs2.h>
+@@ -140,6 +141,7 @@
+ D2(printk(KERN_DEBUG "Data CRC matches calculated CRC %08x\n", crc));
+ if (ri->compr != JFFS2_COMPR_NONE) {
+ D2(printk(KERN_DEBUG "Decompress %d bytes from %p to %d bytes at %p\n", ri->csize, readbuf, ri->dsize, decomprbuf));
++ jffs2_bbc_model_set_act_sb(c); /**BBC**/
+ ret = jffs2_decompress(ri->compr, readbuf, decomprbuf, ri->csize, ri->dsize);
+ if (ret) {
+ printk(KERN_WARNING "Error: jffs2_decompress returned %d\n", ret);
+diff -Nur linux-mips-cvs/fs/jffs2/super.c linux-mips/fs/jffs2/super.c
+--- linux-mips-cvs/fs/jffs2/super.c 2003-01-11 18:53:17.000000000 +0100
++++ linux-mips/fs/jffs2/super.c 2005-02-07 05:08:35.000000000 +0100
+@@ -35,6 +35,7 @@
+ *
+ */
+
++#include "jffs2_bbc_fs.h" /**BBC**/
+ #include <linux/config.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+@@ -272,6 +273,7 @@
+ sb->s_magic = JFFS2_SUPER_MAGIC;
+ if (!(sb->s_flags & MS_RDONLY))
+ jffs2_start_garbage_collect_thread(c);
++ jffs2_bbc_load_model(sb); /**BBC**/
+ return sb;
+
+ out_root_i:
+@@ -288,6 +290,7 @@
+ void jffs2_put_super (struct super_block *sb)
+ {
+ struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
++ jffs2_bbc_unload_model(sb); /**BBC**/
+
+ D2(printk(KERN_DEBUG "jffs2: jffs2_put_super()\n"));
+
+@@ -344,6 +347,9 @@
+ {
+ int ret;
+
++ jffs2_bbc_proc_init(); /**BBC**/
++
++
+ printk(KERN_NOTICE "JFFS2 version 2.1. (C) 2001 Red Hat, Inc., designed by Axis Communications AB.\n");
+
+ #ifdef JFFS2_OUT_OF_KERNEL
+@@ -388,6 +394,8 @@
+
+ static void __exit exit_jffs2_fs(void)
+ {
++ jffs2_bbc_proc_deinit(); /**BBC**/
++
+ jffs2_destroy_slab_caches();
+ jffs2_zlib_exit();
+ unregister_filesystem(&jffs2_fs_type);
--- /dev/null
+--- linux-2.4.29/net/bridge/br_private.h 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/bridge/br_private.h 2005-03-14 21:24:04.000000000 +0100
+@@ -143,8 +143,10 @@ extern void br_fdb_insert(struct net_bri
+ /* br_forward.c */
+ extern void br_deliver(struct net_bridge_port *to,
+ struct sk_buff *skb);
++extern int br_dev_queue_push_xmit(struct sk_buff *skb);
+ extern void br_forward(struct net_bridge_port *to,
+ struct sk_buff *skb);
++extern int br_forward_finish(struct sk_buff *skb);
+ extern void br_flood_deliver(struct net_bridge *br,
+ struct sk_buff *skb,
+ int clone);
+@@ -165,7 +167,8 @@ extern void br_get_port_ifindices(struct
+ int *ifindices);
+
+ /* br_input.c */
+-extern void br_handle_frame(struct sk_buff *skb);
++extern int br_handle_frame_finish(struct sk_buff *skb);
++extern int br_handle_frame(struct sk_buff *skb);
+
+ /* br_ioctl.c */
+ extern int br_ioctl(struct net_bridge *br,
+@@ -175,6 +178,10 @@ extern int br_ioctl(struct net_bridge *b
+ unsigned long arg2);
+ extern int br_ioctl_deviceless_stub(unsigned long arg);
+
++/* br_netfilter.c */
++extern int br_netfilter_init(void);
++extern void br_netfilter_fini(void);
++
+ /* br_stp.c */
+ extern int br_is_root_bridge(struct net_bridge *br);
+ extern struct net_bridge_port *br_get_port(struct net_bridge *br,
+--- linux-2.4.29/include/linux/if_bridge.h 2001-11-22 20:47:12.000000000 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/if_bridge.h 2005-03-14 21:11:28.000000000 +0100
+@@ -102,7 +102,8 @@ struct net_bridge;
+ struct net_bridge_port;
+
+ extern int (*br_ioctl_hook)(unsigned long arg);
+-extern void (*br_handle_frame_hook)(struct sk_buff *skb);
++extern int (*br_handle_frame_hook)(struct sk_buff *skb);
++extern int (*br_should_route_hook)(struct sk_buff **pskb);
+
+ #endif
+
+--- linux-2.4.29/net/core/dev.c 2004-04-14 15:05:41.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/core/dev.c 2005-03-14 00:00:29.000000000 +0100
+@@ -1426,7 +1426,7 @@ static void net_tx_action(struct softirq
+
+
+ #if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
+-void (*br_handle_frame_hook)(struct sk_buff *skb) = NULL;
++int (*br_handle_frame_hook)(struct sk_buff *skb) = NULL;
+ #endif
+
+ static __inline__ int handle_bridge(struct sk_buff *skb,
+@@ -1443,7 +1443,6 @@ static __inline__ int handle_bridge(stru
+ }
+ }
+
+- br_handle_frame_hook(skb);
+ return ret;
+ }
+
+@@ -1503,7 +1502,12 @@ int netif_receive_skb(struct sk_buff *sk
+ #if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
+ if (skb->dev->br_port != NULL && br_handle_frame_hook != NULL &&
+ skb->pkt_type != PACKET_LOOPBACK) {
+- return handle_bridge(skb, pt_prev);
++ int ret;
++
++ ret = handle_bridge(skb, pt_prev);
++ if (br_handle_frame_hook(skb) == 0)
++ return ret;
++ pt_prev = NULL;
+ }
+ #endif
+
+--- linux-2.4.29/net/bridge/br_input.c 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/bridge/br_input.c 2005-03-14 00:00:29.000000000 +0100
+@@ -24,6 +24,9 @@ unsigned char bridge_ula[6] = { 0x01, 0x
+
+ static int br_pass_frame_up_finish(struct sk_buff *skb)
+ {
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug = 0;
++#endif
+ netif_rx(skb);
+
+ return 0;
+@@ -46,7 +49,7 @@ static void br_pass_frame_up(struct net_
+ br_pass_frame_up_finish);
+ }
+
+-static int br_handle_frame_finish(struct sk_buff *skb)
++int br_handle_frame_finish(struct sk_buff *skb)
+ {
+ struct net_bridge *br;
+ unsigned char *dest;
+@@ -112,7 +115,7 @@ err_nolock:
+ return 0;
+ }
+
+-void br_handle_frame(struct sk_buff *skb)
++int br_handle_frame(struct sk_buff *skb)
+ {
+ struct net_bridge *br;
+ unsigned char *dest;
+@@ -146,26 +149,35 @@ void br_handle_frame(struct sk_buff *skb
+ goto handle_special_frame;
+
+ if (p->state == BR_STATE_FORWARDING) {
++ if (br_should_route_hook && br_should_route_hook(&skb)) {
++ read_unlock(&br->lock);
++ return -1;
++ }
++
++ if (!memcmp(p->br->dev.dev_addr, dest, ETH_ALEN))
++ skb->pkt_type = PACKET_HOST;
++
+ NF_HOOK(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
+ br_handle_frame_finish);
+ read_unlock(&br->lock);
+- return;
++ return 0;
+ }
+
+ err:
+ read_unlock(&br->lock);
+ err_nolock:
+ kfree_skb(skb);
+- return;
++ return 0;
+
+ handle_special_frame:
+ if (!dest[5]) {
+ NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,NULL,
+ br_stp_handle_bpdu);
+ read_unlock(&br->lock);
+- return;
++ return 0;
+ }
+
+ read_unlock(&br->lock);
+ kfree_skb(skb);
++ return 0;
+ }
+--- linux-2.4.29/net/bridge/br_forward.c 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/br_forward.c 2005-03-14 00:00:29.000000000 +0100
+@@ -30,18 +30,21 @@ static inline int should_deliver(struct
+ return 1;
+ }
+
+-static int __dev_queue_push_xmit(struct sk_buff *skb)
++int br_dev_queue_push_xmit(struct sk_buff *skb)
+ {
++#ifdef CONFIG_NETFILTER
++ nf_bridge_maybe_copy_header(skb);
++#endif
+ skb_push(skb, ETH_HLEN);
+ dev_queue_xmit(skb);
+
+ return 0;
+ }
+
+-static int __br_forward_finish(struct sk_buff *skb)
++int br_forward_finish(struct sk_buff *skb)
+ {
+ NF_HOOK(PF_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
+- __dev_queue_push_xmit);
++ br_dev_queue_push_xmit);
+
+ return 0;
+ }
+@@ -49,8 +52,11 @@ static int __br_forward_finish(struct sk
+ static void __br_deliver(struct net_bridge_port *to, struct sk_buff *skb)
+ {
+ skb->dev = to->dev;
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug = 0;
++#endif
+ NF_HOOK(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
+- __br_forward_finish);
++ br_forward_finish);
+ }
+
+ static void __br_forward(struct net_bridge_port *to, struct sk_buff *skb)
+@@ -62,7 +68,7 @@ static void __br_forward(struct net_brid
+ skb->ip_summed = CHECKSUM_NONE;
+
+ NF_HOOK(PF_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
+- __br_forward_finish);
++ br_forward_finish);
+ }
+
+ /* called under bridge lock */
+--- linux-2.4.29/net/bridge/br.c 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/bridge/br.c 2005-03-14 00:00:29.000000000 +0100
+@@ -30,6 +30,8 @@
+ #include "../atm/lec.h"
+ #endif
+
++int (*br_should_route_hook) (struct sk_buff **pskb) = NULL;
++
+ void br_dec_use_count()
+ {
+ MOD_DEC_USE_COUNT;
+@@ -44,6 +46,10 @@ static int __init br_init(void)
+ {
+ printk(KERN_INFO "NET4: Ethernet Bridge 008 for NET4.0\n");
+
++#ifdef CONFIG_NETFILTER
++ if (br_netfilter_init())
++ return 1;
++#endif
+ br_handle_frame_hook = br_handle_frame;
+ br_ioctl_hook = br_ioctl_deviceless_stub;
+ #if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
+@@ -57,6 +63,9 @@ static int __init br_init(void)
+
+ static void __exit br_deinit(void)
+ {
++#ifdef CONFIG_NETFILTER
++ br_netfilter_fini();
++#endif
+ unregister_netdevice_notifier(&br_device_notifier);
+
+ rtnl_lock();
+@@ -73,7 +82,7 @@ static void __exit br_deinit(void)
+ #endif
+ }
+
+-EXPORT_NO_SYMBOLS;
++EXPORT_SYMBOL(br_should_route_hook);
+
+ module_init(br_init)
+ module_exit(br_deinit)
+--- linux-2.4.29/net/bridge/Makefile 2000-12-29 23:07:24.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/Makefile 2005-03-14 00:00:29.000000000 +0100
+@@ -7,10 +7,17 @@
+ #
+ # Note 2! The CFLAGS definition is now in the main makefile...
+
++export-objs := br.o
++
+ O_TARGET := bridge.o
+ obj-y := br.o br_device.o br_fdb.o br_forward.o br_if.o br_input.o \
+ br_ioctl.o br_notify.o br_stp.o br_stp_bpdu.o \
+ br_stp_if.o br_stp_timer.o
++
++ifeq ($(CONFIG_NETFILTER),y)
++obj-y += br_netfilter.o
++endif
++
+ obj-m := $(O_TARGET)
+
+ include $(TOPDIR)/Rules.make
+--- linux-2.4.29/include/linux/netfilter_bridge.h 2001-06-12 04:15:27.000000000 +0200
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge.h 2005-03-14 21:24:06.000000000 +0100
+@@ -6,6 +6,10 @@
+
+ #include <linux/config.h>
+ #include <linux/netfilter.h>
++#if defined(__KERNEL__) && defined(CONFIG_NETFILTER)
++#include <asm/atomic.h>
++#include <linux/if_ether.h>
++#endif
+
+ /* Bridge Hooks */
+ /* After promisc drops, checksum checks. */
+@@ -18,7 +22,76 @@
+ #define NF_BR_LOCAL_OUT 3
+ /* Packets about to hit the wire. */
+ #define NF_BR_POST_ROUTING 4
+-#define NF_BR_NUMHOOKS 5
++/* Not really a hook, but used for the ebtables broute table */
++#define NF_BR_BROUTING 5
++#define NF_BR_NUMHOOKS 6
++
++#ifdef __KERNEL__
++
++#define BRNF_PKT_TYPE 0x01
++#define BRNF_BRIDGED_DNAT 0x02
++#define BRNF_DONT_TAKE_PARENT 0x04
++#define BRNF_BRIDGED 0x08
++#define BRNF_NF_BRIDGE_PREROUTING 0x10
++
++enum nf_br_hook_priorities {
++ NF_BR_PRI_FIRST = INT_MIN,
++ NF_BR_PRI_NAT_DST_BRIDGED = -300,
++ NF_BR_PRI_FILTER_BRIDGED = -200,
++ NF_BR_PRI_BRNF = 0,
++ NF_BR_PRI_NAT_DST_OTHER = 100,
++ NF_BR_PRI_FILTER_OTHER = 200,
++ NF_BR_PRI_NAT_SRC = 300,
++ NF_BR_PRI_LAST = INT_MAX,
++};
++
++#ifdef CONFIG_NETFILTER
++static inline
++struct nf_bridge_info *nf_bridge_alloc(struct sk_buff *skb)
++{
++ struct nf_bridge_info **nf_bridge = &(skb->nf_bridge);
++
++ if ((*nf_bridge = kmalloc(sizeof(**nf_bridge), GFP_ATOMIC)) != NULL) {
++ atomic_set(&(*nf_bridge)->use, 1);
++ (*nf_bridge)->mask = 0;
++ (*nf_bridge)->physindev = (*nf_bridge)->physoutdev = NULL;
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ (*nf_bridge)->netoutdev = NULL;
++#endif
++ }
++
++ return *nf_bridge;
++}
++
++/* Only used in br_forward.c */
++static inline
++void nf_bridge_maybe_copy_header(struct sk_buff *skb)
++{
++ if (skb->nf_bridge) {
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ memcpy(skb->data - 18, skb->nf_bridge->data, 18);
++ skb_push(skb, 4);
++ } else
++ memcpy(skb->data - 16, skb->nf_bridge->data, 16);
++ }
++}
++
++static inline
++void nf_bridge_save_header(struct sk_buff *skb)
++{
++ int header_size = 16;
++
++ if (skb->protocol == __constant_htons(ETH_P_8021Q))
++ header_size = 18;
++ memcpy(skb->nf_bridge->data, skb->data - header_size, header_size);
++}
+
++struct bridge_skb_cb {
++ union {
++ __u32 ipv4;
++ } daddr;
++};
++#endif /* CONFIG_NETFILTER */
+
++#endif /* __KERNEL__ */
+ #endif
+--- linux-2.4.29/include/linux/netfilter_ipv4/ip_tables.h 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_ipv4/ip_tables.h 2005-03-14 21:24:28.000000000 +0100
+@@ -159,7 +159,7 @@ struct ipt_entry
+ #define IPT_CONTINUE 0xFFFFFFFF
+
+ /* For standard target */
+-#define IPT_RETURN (-NF_MAX_VERDICT - 1)
++#define IPT_RETURN (-NF_REPEAT - 1)
+
+ /* TCP matching stuff */
+ struct ipt_tcp
+--- linux-2.4.29/include/linux/netfilter_ipv6/ip6_tables.h 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_ipv6/ip6_tables.h 2005-03-14 00:00:29.000000000 +0100
+@@ -167,7 +167,7 @@ struct ip6t_entry
+ #define IP6T_CONTINUE 0xFFFFFFFF
+
+ /* For standard target */
+-#define IP6T_RETURN (-NF_MAX_VERDICT - 1)
++#define IP6T_RETURN (-NF_REPEAT - 1)
+
+ /* TCP matching stuff */
+ struct ip6t_tcp
+--- linux-2.4.29/include/linux/netfilter_arp/arp_tables.h 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_arp/arp_tables.h 2005-03-14 21:24:31.000000000 +0100
+@@ -154,7 +154,7 @@ struct arpt_entry
+ #define ARPT_CONTINUE 0xFFFFFFFF
+
+ /* For standard target */
+-#define ARPT_RETURN (-NF_MAX_VERDICT - 1)
++#define ARPT_RETURN (-NF_REPEAT - 1)
+
+ /* The argument to ARPT_SO_GET_INFO */
+ struct arpt_getinfo
+--- linux-2.4.29/net/Makefile 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/Makefile 2005-03-14 00:00:29.000000000 +0100
+@@ -7,7 +7,8 @@
+
+ O_TARGET := network.o
+
+-mod-subdirs := ipv4/netfilter ipv6/netfilter ipx irda bluetooth atm netlink sched core sctp 802
++mod-subdirs := ipv4/netfilter ipv6/netfilter bridge/netfilter ipx irda \
++ bluetooth atm netlink sched core sctp 802
+ export-objs := netsyms.o
+
+ subdir-y := core ethernet
+@@ -27,6 +28,12 @@ subdir-$(CONFIG_NETFILTER) += ipv6/netfi
+ endif
+ endif
+
++ifneq ($(CONFIG_BRIDGE),n)
++ifneq ($(CONFIG_BRIDGE),)
++subdir-$(CONFIG_BRIDGE) += bridge/netfilter
++endif
++endif
++
+ subdir-$(CONFIG_KHTTPD) += khttpd
+ subdir-$(CONFIG_PACKET) += packet
+ subdir-$(CONFIG_NET_SCHED) += sched
+--- linux-2.4.29/net/Config.in 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/Config.in 2005-03-14 00:00:29.000000000 +0100
+@@ -70,6 +70,9 @@ if [ "$CONFIG_DECNET" != "n" ]; then
+ source net/decnet/Config.in
+ fi
+ dep_tristate '802.1d Ethernet Bridging' CONFIG_BRIDGE $CONFIG_INET
++if [ "$CONFIG_BRIDGE" != "n" -a "$CONFIG_NETFILTER" != "n" ]; then
++ source net/bridge/netfilter/Config.in
++fi
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ tristate 'CCITT X.25 Packet Layer (EXPERIMENTAL)' CONFIG_X25
+ tristate 'LAPB Data Link Driver (EXPERIMENTAL)' CONFIG_LAPB
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/Makefile 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,34 @@
++#
++# Makefile for the netfilter modules on top of bridging.
++#
++# Note! Dependencies are done automagically by 'make dep', which also
++# removes any old dependencies. DON'T put your own dependencies here
++# unless it's something special (ie not a .c file).
++#
++# Note 2! The CFLAGS definition is now in the main makefile...
++
++O_TARGET := netfilter.o
++
++export-objs := ebtables.o
++
++obj-$(CONFIG_BRIDGE_NF_EBTABLES) += ebtables.o
++obj-$(CONFIG_BRIDGE_EBT_T_FILTER) += ebtable_filter.o
++obj-$(CONFIG_BRIDGE_EBT_T_NAT) += ebtable_nat.o
++obj-$(CONFIG_BRIDGE_EBT_BROUTE) += ebtable_broute.o
++obj-$(CONFIG_BRIDGE_EBT_802_3) += ebt_802_3.o
++obj-$(CONFIG_BRIDGE_EBT_ARPF) += ebt_arp.o
++obj-$(CONFIG_BRIDGE_EBT_AMONG) += ebt_among.o
++obj-$(CONFIG_BRIDGE_EBT_IPF) += ebt_ip.o
++obj-$(CONFIG_BRIDGE_EBT_LIMIT) += ebt_limit.o
++obj-$(CONFIG_BRIDGE_EBT_MARKF) += ebt_mark_m.o
++obj-$(CONFIG_BRIDGE_EBT_PKTTYPE) += ebt_pkttype.o
++obj-$(CONFIG_BRIDGE_EBT_STP) += ebt_stp.o
++obj-$(CONFIG_BRIDGE_EBT_VLANF) += ebt_vlan.o
++obj-$(CONFIG_BRIDGE_EBT_LOG) += ebt_log.o
++obj-$(CONFIG_BRIDGE_EBT_LOG) += ebt_ulog.o
++obj-$(CONFIG_BRIDGE_EBT_ARPREPLY) += ebt_arpreply.o
++obj-$(CONFIG_BRIDGE_EBT_DNAT) += ebt_dnat.o
++obj-$(CONFIG_BRIDGE_EBT_MARK_T) += ebt_mark.o
++obj-$(CONFIG_BRIDGE_EBT_REDIRECT) += ebt_redirect.o
++obj-$(CONFIG_BRIDGE_EBT_SNAT) += ebt_snat.o
++include $(TOPDIR)/Rules.make
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/Config.in 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,23 @@
++#
++# Bridge netfilter configuration
++#
++dep_tristate ' Bridge: ebtables' CONFIG_BRIDGE_NF_EBTABLES $CONFIG_BRIDGE
++dep_tristate ' ebt: filter table support' CONFIG_BRIDGE_EBT_T_FILTER $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: nat table support' CONFIG_BRIDGE_EBT_T_NAT $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: broute table support' CONFIG_BRIDGE_EBT_BROUTE $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: log support' CONFIG_BRIDGE_EBT_LOG $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: ulog support' CONFIG_BRIDGE_EBT_LOG $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: IP filter support' CONFIG_BRIDGE_EBT_IPF $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: ARP filter support' CONFIG_BRIDGE_EBT_ARPF $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: among filter support' CONFIG_BRIDGE_EBT_AMONG $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: limit filter support' CONFIG_BRIDGE_EBT_LIMIT $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: 802.1Q VLAN filter support' CONFIG_BRIDGE_EBT_VLANF $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: 802.3 filter support' CONFIG_BRIDGE_EBT_802_3 $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: packet type filter support' CONFIG_BRIDGE_EBT_PKTTYPE $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: STP filter support' CONFIG_BRIDGE_EBT_STP $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: mark filter support' CONFIG_BRIDGE_EBT_MARKF $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: arp reply target support' CONFIG_BRIDGE_EBT_ARPREPLY $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: snat target support' CONFIG_BRIDGE_EBT_SNAT $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: dnat target support' CONFIG_BRIDGE_EBT_DNAT $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: redirect target support' CONFIG_BRIDGE_EBT_REDIRECT $CONFIG_BRIDGE_NF_EBTABLES
++dep_tristate ' ebt: mark target support' CONFIG_BRIDGE_EBT_MARK_T $CONFIG_BRIDGE_NF_EBTABLES
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebtable_filter.c 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,90 @@
++/*
++ * ebtable_filter
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/module.h>
++
++#define FILTER_VALID_HOOKS ((1 << NF_BR_LOCAL_IN) | (1 << NF_BR_FORWARD) | \
++ (1 << NF_BR_LOCAL_OUT))
++
++static struct ebt_entries initial_chains[] =
++{
++ {0, "INPUT", 0, EBT_ACCEPT, 0},
++ {0, "FORWARD", 0, EBT_ACCEPT, 0},
++ {0, "OUTPUT", 0, EBT_ACCEPT, 0}
++};
++
++static struct ebt_replace initial_table =
++{
++ "filter", FILTER_VALID_HOOKS, 0, 3 * sizeof(struct ebt_entries),
++ { [NF_BR_LOCAL_IN]&initial_chains[0], [NF_BR_FORWARD]&initial_chains[1],
++ [NF_BR_LOCAL_OUT]&initial_chains[2] }, 0, NULL, (char *)initial_chains
++};
++
++static int check(const struct ebt_table_info *info, unsigned int valid_hooks)
++{
++ if (valid_hooks & ~FILTER_VALID_HOOKS)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_table frame_filter =
++{
++ {NULL, NULL}, "filter", &initial_table, FILTER_VALID_HOOKS,
++ RW_LOCK_UNLOCKED, check, NULL
++};
++
++static unsigned int
++ebt_hook (unsigned int hook, struct sk_buff **pskb, const struct net_device *in,
++ const struct net_device *out, int (*okfn)(struct sk_buff *))
++{
++ return ebt_do_table(hook, pskb, in, out, &frame_filter);
++}
++
++static struct nf_hook_ops ebt_ops_filter[] = {
++ { { NULL, NULL }, ebt_hook, PF_BRIDGE, NF_BR_LOCAL_IN,
++ NF_BR_PRI_FILTER_BRIDGED},
++ { { NULL, NULL }, ebt_hook, PF_BRIDGE, NF_BR_FORWARD,
++ NF_BR_PRI_FILTER_BRIDGED},
++ { { NULL, NULL }, ebt_hook, PF_BRIDGE, NF_BR_LOCAL_OUT,
++ NF_BR_PRI_FILTER_OTHER}
++};
++
++static int __init init(void)
++{
++ int i, j, ret;
++
++ ret = ebt_register_table(&frame_filter);
++ if (ret < 0)
++ return ret;
++ for (i = 0; i < sizeof(ebt_ops_filter) / sizeof(ebt_ops_filter[0]); i++)
++ if ((ret = nf_register_hook(&ebt_ops_filter[i])) < 0)
++ goto cleanup;
++ return ret;
++cleanup:
++ for (j = 0; j < i; j++)
++ nf_unregister_hook(&ebt_ops_filter[j]);
++ ebt_unregister_table(&frame_filter);
++ return ret;
++}
++
++static void __exit fini(void)
++{
++ int i;
++
++ for (i = 0; i < sizeof(ebt_ops_filter) / sizeof(ebt_ops_filter[0]); i++)
++ nf_unregister_hook(&ebt_ops_filter[i]);
++ ebt_unregister_table(&frame_filter);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebtable_nat.c 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,96 @@
++/*
++ * ebtable_nat
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/module.h>
++#define NAT_VALID_HOOKS ((1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_LOCAL_OUT) | \
++ (1 << NF_BR_POST_ROUTING))
++
++static struct ebt_entries initial_chains[] =
++{
++ {0, "PREROUTING", 0, EBT_ACCEPT, 0},
++ {0, "OUTPUT", 0, EBT_ACCEPT, 0},
++ {0, "POSTROUTING", 0, EBT_ACCEPT, 0}
++};
++
++static struct ebt_replace initial_table =
++{
++ "nat", NAT_VALID_HOOKS, 0, 3 * sizeof(struct ebt_entries),
++ { [NF_BR_PRE_ROUTING]&initial_chains[0], [NF_BR_LOCAL_OUT]&initial_chains[1],
++ [NF_BR_POST_ROUTING]&initial_chains[2] }, 0, NULL, (char *)initial_chains
++};
++
++static int check(const struct ebt_table_info *info, unsigned int valid_hooks)
++{
++ if (valid_hooks & ~NAT_VALID_HOOKS)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_table frame_nat =
++{
++ {NULL, NULL}, "nat", &initial_table, NAT_VALID_HOOKS,
++ RW_LOCK_UNLOCKED, check, NULL
++};
++
++static unsigned int
++ebt_nat_dst(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
++ , const struct net_device *out, int (*okfn)(struct sk_buff *))
++{
++ return ebt_do_table(hook, pskb, in, out, &frame_nat);
++}
++
++static unsigned int
++ebt_nat_src(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
++ , const struct net_device *out, int (*okfn)(struct sk_buff *))
++{
++ return ebt_do_table(hook, pskb, in, out, &frame_nat);
++}
++
++static struct nf_hook_ops ebt_ops_nat[] = {
++ { { NULL, NULL }, ebt_nat_dst, PF_BRIDGE, NF_BR_LOCAL_OUT,
++ NF_BR_PRI_NAT_DST_OTHER},
++ { { NULL, NULL }, ebt_nat_src, PF_BRIDGE, NF_BR_POST_ROUTING,
++ NF_BR_PRI_NAT_SRC},
++ { { NULL, NULL }, ebt_nat_dst, PF_BRIDGE, NF_BR_PRE_ROUTING,
++ NF_BR_PRI_NAT_DST_BRIDGED},
++};
++
++static int __init init(void)
++{
++ int i, ret, j;
++
++ ret = ebt_register_table(&frame_nat);
++ if (ret < 0)
++ return ret;
++ for (i = 0; i < sizeof(ebt_ops_nat) / sizeof(ebt_ops_nat[0]); i++)
++ if ((ret = nf_register_hook(&ebt_ops_nat[i])) < 0)
++ goto cleanup;
++ return ret;
++cleanup:
++ for (j = 0; j < i; j++)
++ nf_unregister_hook(&ebt_ops_nat[j]);
++ ebt_unregister_table(&frame_nat);
++ return ret;
++}
++
++static void __exit fini(void)
++{
++ int i;
++
++ for (i = 0; i < sizeof(ebt_ops_nat) / sizeof(ebt_ops_nat[0]); i++)
++ nf_unregister_hook(&ebt_ops_nat[i]);
++ ebt_unregister_table(&frame_nat);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebtable_broute.c 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,79 @@
++/*
++ * ebtable_broute
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ * This table lets you choose between routing and bridging for frames
++ * entering on a bridge enslaved nic. This table is traversed before any
++ * other ebtables table. See net/bridge/br_input.c.
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/module.h>
++#include <linux/if_bridge.h>
++#include <linux/brlock.h>
++
++// EBT_ACCEPT means the frame will be bridged
++// EBT_DROP means the frame will be routed
++static struct ebt_entries initial_chain =
++ {0, "BROUTING", 0, EBT_ACCEPT, 0};
++
++static struct ebt_replace initial_table =
++{
++ "broute", 1 << NF_BR_BROUTING, 0, sizeof(struct ebt_entries),
++ { [NF_BR_BROUTING]&initial_chain}, 0, NULL, (char *)&initial_chain
++};
++
++static int check(const struct ebt_table_info *info, unsigned int valid_hooks)
++{
++ if (valid_hooks & ~(1 << NF_BR_BROUTING))
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_table broute_table =
++{
++ {NULL, NULL}, "broute", &initial_table, 1 << NF_BR_BROUTING,
++ RW_LOCK_UNLOCKED, check, NULL
++};
++
++static int ebt_broute(struct sk_buff **pskb)
++{
++ int ret;
++
++ ret = ebt_do_table(NF_BR_BROUTING, pskb, (*pskb)->dev, NULL,
++ &broute_table);
++ if (ret == NF_DROP)
++ return 1; // route it
++ return 0; // bridge it
++}
++
++static int __init init(void)
++{
++ int ret;
++
++ ret = ebt_register_table(&broute_table);
++ if (ret < 0)
++ return ret;
++ br_write_lock_bh(BR_NETPROTO_LOCK);
++ // see br_input.c
++ br_should_route_hook = ebt_broute;
++ br_write_unlock_bh(BR_NETPROTO_LOCK);
++ return ret;
++}
++
++static void __exit fini(void)
++{
++ br_write_lock_bh(BR_NETPROTO_LOCK);
++ br_should_route_hook = NULL;
++ br_write_unlock_bh(BR_NETPROTO_LOCK);
++ ebt_unregister_table(&broute_table);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_among.c 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,223 @@
++/*
++ * ebt_among
++ *
++ * Authors:
++ * Grzegorz Borowiak <grzes@gnu.univ.gda.pl>
++ *
++ * August, 2003
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_among.h>
++#include <linux/ip.h>
++#include <linux/if_arp.h>
++#include <linux/module.h>
++
++static int ebt_mac_wormhash_contains(const struct ebt_mac_wormhash *wh,
++ const char *mac, uint32_t ip)
++{
++ /* You may be puzzled as to how this code works.
++ * Some tricks were used, refer to
++ * include/linux/netfilter_bridge/ebt_among.h
++ * as there you can find a solution of this mystery.
++ */
++ const struct ebt_mac_wormhash_tuple *p;
++ int start, limit, i;
++ uint32_t cmp[2] = { 0, 0 };
++ int key = (const unsigned char) mac[5];
++
++ memcpy(((char *) cmp) + 2, mac, 6);
++ start = wh->table[key];
++ limit = wh->table[key + 1];
++ if (ip) {
++ for (i = start; i < limit; i++) {
++ p = &wh->pool[i];
++ if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0]) {
++ if (p->ip == 0 || p->ip == ip) {
++ return 1;
++ }
++ }
++ }
++ } else {
++ for (i = start; i < limit; i++) {
++ p = &wh->pool[i];
++ if (cmp[1] == p->cmp[1] && cmp[0] == p->cmp[0]) {
++ if (p->ip == 0) {
++ return 1;
++ }
++ }
++ }
++ }
++ return 0;
++}
++
++static int ebt_mac_wormhash_check_integrity(const struct ebt_mac_wormhash
++ *wh)
++{
++ int i;
++
++ for (i = 0; i < 256; i++) {
++ if (wh->table[i] > wh->table[i + 1])
++ return -0x100 - i;
++ if (wh->table[i] < 0)
++ return -0x200 - i;
++ if (wh->table[i] > wh->poolsize)
++ return -0x300 - i;
++ }
++ if (wh->table[256] > wh->poolsize)
++ return -0xc00;
++ return 0;
++}
++
++static int get_ip_dst(const struct sk_buff *skb, uint32_t * addr)
++{
++ if (skb->mac.ethernet->h_proto == __constant_htons(ETH_P_IP))
++ *addr = skb->nh.iph->daddr;
++ else if (skb->mac.ethernet->h_proto == __constant_htons(ETH_P_ARP)) {
++ uint32_t arp_len = sizeof(struct arphdr) +
++ (2 * (((*skb).nh.arph)->ar_hln)) +
++ (2 * (((*skb).nh.arph)->ar_pln));
++
++ /* Make sure the packet is long enough. */
++ if ((((*skb).nh.raw) + arp_len) > (*skb).tail)
++ return -1;
++ /* IPv4 addresses are always 4 bytes. */
++ if (((*skb).nh.arph)->ar_pln != sizeof(uint32_t))
++ return -1;
++
++ memcpy(addr, ((*skb).nh.raw) + sizeof(struct arphdr) +
++ (2 * (((*skb).nh.arph)->ar_hln)) +
++ (((*skb).nh.arph)->ar_pln), sizeof(uint32_t));
++
++ }
++ return 0;
++}
++
++static int get_ip_src(const struct sk_buff *skb, uint32_t * addr)
++{
++ if (skb->mac.ethernet->h_proto == __constant_htons(ETH_P_IP))
++ *addr = skb->nh.iph->saddr;
++ else if (skb->mac.ethernet->h_proto == __constant_htons(ETH_P_ARP)) {
++ uint32_t arp_len = sizeof(struct arphdr) +
++ (2 * (((*skb).nh.arph)->ar_hln)) +
++ (2 * (((*skb).nh.arph)->ar_pln));
++
++ /* Make sure the packet is long enough. */
++ if ((((*skb).nh.raw) + arp_len) > (*skb).tail)
++ return -1;
++ /* IPv4 addresses are always 4 bytes. */
++ if (((*skb).nh.arph)->ar_pln != sizeof(uint32_t))
++ return -1;
++
++ memcpy(addr, ((*skb).nh.raw) + sizeof(struct arphdr) +
++ ((((*skb).nh.arph)->ar_hln)), sizeof(uint32_t));
++
++ }
++ return 0;
++}
++
++static int ebt_filter_among(const struct sk_buff *skb,
++ const struct net_device *in,
++ const struct net_device *out, const void *data,
++ unsigned int datalen)
++{
++ struct ebt_among_info *info = (struct ebt_among_info *) data;
++ const char *dmac, *smac;
++ const struct ebt_mac_wormhash *wh_dst, *wh_src;
++ uint32_t dip = 0, sip = 0;
++
++ wh_dst = ebt_among_wh_dst(info);
++ wh_src = ebt_among_wh_src(info);
++
++ if (wh_src) {
++ smac = skb->mac.ethernet->h_source;
++ if (get_ip_src(skb, &sip))
++ return EBT_NOMATCH;
++ if (!(info->bitmask & EBT_AMONG_SRC_NEG)) {
++ /* we match only if it contains */
++ if (!ebt_mac_wormhash_contains(wh_src, smac, sip))
++ return EBT_NOMATCH;
++ } else {
++ /* we match only if it DOES NOT contain */
++ if (ebt_mac_wormhash_contains(wh_src, smac, sip))
++ return EBT_NOMATCH;
++ }
++ }
++
++ if (wh_dst) {
++ dmac = skb->mac.ethernet->h_dest;
++ if (get_ip_dst(skb, &dip))
++ return EBT_NOMATCH;
++ if (!(info->bitmask & EBT_AMONG_DST_NEG)) {
++ /* we match only if it contains */
++ if (!ebt_mac_wormhash_contains(wh_dst, dmac, dip))
++ return EBT_NOMATCH;
++ } else {
++ /* we match only if it DOES NOT contain */
++ if (ebt_mac_wormhash_contains(wh_dst, dmac, dip))
++ return EBT_NOMATCH;
++ }
++ }
++
++ return EBT_MATCH;
++}
++
++static int ebt_among_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data,
++ unsigned int datalen)
++{
++ struct ebt_among_info *info = (struct ebt_among_info *) data;
++ int expected_length = sizeof(struct ebt_among_info);
++ const struct ebt_mac_wormhash *wh_dst, *wh_src;
++ int err;
++
++ wh_dst = ebt_among_wh_dst(info);
++ wh_src = ebt_among_wh_src(info);
++ expected_length += ebt_mac_wormhash_size(wh_dst);
++ expected_length += ebt_mac_wormhash_size(wh_src);
++
++ if (datalen != EBT_ALIGN(expected_length)) {
++ printk(KERN_WARNING
++ "ebtables: among: wrong size: %d"
++ "against expected %d, rounded to %d\n",
++ datalen, expected_length,
++ EBT_ALIGN(expected_length));
++ return -EINVAL;
++ }
++ if (wh_dst && (err = ebt_mac_wormhash_check_integrity(wh_dst))) {
++ printk(KERN_WARNING
++ "ebtables: among: dst integrity fail: %x\n", -err);
++ return -EINVAL;
++ }
++ if (wh_src && (err = ebt_mac_wormhash_check_integrity(wh_src))) {
++ printk(KERN_WARNING
++ "ebtables: among: src integrity fail: %x\n", -err);
++ return -EINVAL;
++ }
++ return 0;
++}
++
++static struct ebt_match filter_among = {
++ {NULL, NULL},
++ EBT_AMONG_MATCH,
++ ebt_filter_among,
++ ebt_among_check,
++ NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_among);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_among);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_limit.c 2005-03-14 00:00:29.000000000 +0100
+@@ -0,0 +1,101 @@
++/*
++ * ebt_limit
++ *
++ * Authors:
++ * Tom Marshall <tommy@home.tig-grr.com>
++ *
++ * Mostly copied from netfilter's ipt_limit.c, see that file for explanation
++ *
++ * September, 2003
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_limit.h>
++#include <linux/module.h>
++
++#include <linux/netdevice.h>
++#include <linux/spinlock.h>
++
++static spinlock_t limit_lock = SPIN_LOCK_UNLOCKED;
++
++#define CREDITS_PER_JIFFY 128
++
++static int ebt_limit_match(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *data, unsigned int datalen)
++{
++ struct ebt_limit_info *info = (struct ebt_limit_info *)data;
++ unsigned long now = jiffies;
++
++ spin_lock_bh(&limit_lock);
++ info->credit += (now - xchg(&info->prev, now)) * CREDITS_PER_JIFFY;
++ if (info->credit > info->credit_cap)
++ info->credit = info->credit_cap;
++
++ if (info->credit >= info->cost) {
++ /* We're not limited. */
++ info->credit -= info->cost;
++ spin_unlock_bh(&limit_lock);
++ return EBT_MATCH;
++ }
++
++ spin_unlock_bh(&limit_lock);
++ return EBT_NOMATCH;
++}
++
++/* Precision saver. */
++static u_int32_t
++user2credits(u_int32_t user)
++{
++ /* If multiplying would overflow... */
++ if (user > 0xFFFFFFFF / (HZ*CREDITS_PER_JIFFY))
++ /* Divide first. */
++ return (user / EBT_LIMIT_SCALE) * HZ * CREDITS_PER_JIFFY;
++
++ return (user * HZ * CREDITS_PER_JIFFY) / EBT_LIMIT_SCALE;
++}
++
++static int ebt_limit_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_limit_info *info = (struct ebt_limit_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_limit_info)))
++ return -EINVAL;
++
++ /* Check for overflow. */
++ if (info->burst == 0
++ || user2credits(info->avg * info->burst) < user2credits(info->avg)) {
++ printk("Overflow in ebt_limit: %u/%u\n",
++ info->avg, info->burst);
++ return -EINVAL;
++ }
++
++ /* User avg in seconds * EBT_LIMIT_SCALE: convert to jiffies * 128. */
++ info->prev = jiffies;
++ info->credit = user2credits(info->avg * info->burst);
++ info->credit_cap = user2credits(info->avg * info->burst);
++ info->cost = user2credits(info->avg);
++ return 0;
++}
++
++static struct ebt_match ebt_limit_reg =
++{
++ {NULL, NULL}, EBT_LIMIT_MATCH, ebt_limit_match, ebt_limit_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&ebt_limit_reg);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&ebt_limit_reg);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_arpreply.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,86 @@
++/*
++ * ebt_arpreply
++ *
++ * Authors:
++ * Grzegorz Borowiak <grzes@gnu.univ.gda.pl>
++ * Bart De Schuymer <bdschuym@pandora.be>
++ *
++ * August, 2003
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_arpreply.h>
++#include <linux/if_arp.h>
++#include <net/arp.h>
++#include <linux/module.h>
++
++static int ebt_target_reply(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_arpreply_info *info = (struct ebt_arpreply_info *)data;
++ struct arphdr *ah;
++ unsigned char *sha, *arp_ptr;
++ u32 sip, tip;
++
++ ah = (**pskb).nh.arph;
++ if (ah->ar_op != __constant_htons(ARPOP_REQUEST) ||
++ ah->ar_hln != ETH_ALEN || ah->ar_pro != htons(ETH_P_IP) ||
++ ah->ar_pln != 4)
++ return EBT_CONTINUE;
++
++ arp_ptr = (unsigned char *)(ah + 1);
++
++ /* get source and target IP */
++ sha = arp_ptr;
++ arp_ptr += ETH_ALEN;
++ memcpy(&sip, arp_ptr, 4);
++ arp_ptr += 4 + ETH_ALEN;
++ memcpy(&tip, arp_ptr, 4);
++
++ arp_send(ARPOP_REPLY, ETH_P_ARP, sip, in, tip, sha, info->mac, sha);
++
++ return info->target;
++}
++
++static int ebt_target_reply_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_arpreply_info *info = (struct ebt_arpreply_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_arpreply_info)))
++ return -EINVAL;
++ if (BASE_CHAIN && info->target == EBT_RETURN)
++ return -EINVAL;
++ if (e->ethproto != __constant_htons(ETH_P_ARP) ||
++ e->invflags & EBT_IPROTO)
++ return -EINVAL;
++ CLEAR_BASE_CHAIN_BIT;
++ if (strcmp(tablename, "nat") || hookmask & ~(1 << NF_BR_PRE_ROUTING))
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_target reply_target =
++{
++ .name = EBT_ARPREPLY_TARGET,
++ .target = ebt_target_reply,
++ .check = ebt_target_reply_check,
++ .me = THIS_MODULE,
++};
++
++static int __init init(void)
++{
++ return ebt_register_target(&reply_target);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_target(&reply_target);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_802_3.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,74 @@
++/*
++ * 802_3
++ *
++ * Author:
++ * Chris Vitale csv@bluetail.com
++ *
++ * May 2003
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_802_3.h>
++#include <linux/module.h>
++
++static int ebt_filter_802_3(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *data, unsigned int datalen)
++{
++ struct ebt_802_3_info *info = (struct ebt_802_3_info *)data;
++ struct ebt_802_3_hdr *hdr = (struct ebt_802_3_hdr *)skb->mac.ethernet;
++ uint16_t type = hdr->llc.ui.ctrl & IS_UI ? hdr->llc.ui.type : hdr->llc.ni.type;
++
++ if (info->bitmask & EBT_802_3_SAP) {
++ if (FWINV(info->sap != hdr->llc.ui.ssap, EBT_802_3_SAP))
++ return EBT_NOMATCH;
++ if (FWINV(info->sap != hdr->llc.ui.dsap, EBT_802_3_SAP))
++ return EBT_NOMATCH;
++ }
++
++ if (info->bitmask & EBT_802_3_TYPE) {
++ if (!(hdr->llc.ui.dsap == CHECK_TYPE && hdr->llc.ui.ssap == CHECK_TYPE))
++ return EBT_NOMATCH;
++ if (FWINV(info->type != type, EBT_802_3_TYPE))
++ return EBT_NOMATCH;
++ }
++
++ return EBT_MATCH;
++}
++
++static struct ebt_match filter_802_3;
++static int ebt_802_3_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_802_3_info *info = (struct ebt_802_3_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_802_3_info)))
++ return -EINVAL;
++ if (info->bitmask & ~EBT_802_3_MASK || info->invflags & ~EBT_802_3_MASK)
++ return -EINVAL;
++
++ return 0;
++}
++
++static struct ebt_match filter_802_3 =
++{
++ .name = EBT_802_3_MATCH,
++ .match = ebt_filter_802_3,
++ .check = ebt_802_3_check,
++ .me = THIS_MODULE,
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_802_3);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_802_3);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_mark.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,66 @@
++/*
++ * ebt_mark
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * July, 2002
++ *
++ */
++
++// The mark target can be used in any chain
++// I believe adding a mangle table just for marking is total overkill
++// Marking a frame doesn't really change anything in the frame anyway
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_mark_t.h>
++#include <linux/module.h>
++
++static int ebt_target_mark(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
++
++ if ((*pskb)->nfmark != info->mark) {
++ (*pskb)->nfmark = info->mark;
++ (*pskb)->nfcache |= NFC_ALTERED;
++ }
++ return info->target;
++}
++
++static int ebt_target_mark_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_mark_t_info *info = (struct ebt_mark_t_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_t_info)))
++ return -EINVAL;
++ if (BASE_CHAIN && info->target == EBT_RETURN)
++ return -EINVAL;
++ CLEAR_BASE_CHAIN_BIT;
++ if (INVALID_TARGET)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_target mark_target =
++{
++ {NULL, NULL}, EBT_MARK_TARGET, ebt_target_mark,
++ ebt_target_mark_check, NULL, THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_target(&mark_target);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_target(&mark_target);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_mark_m.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,61 @@
++/*
++ * ebt_mark_m
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * July, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_mark_m.h>
++#include <linux/module.h>
++
++static int ebt_filter_mark(const struct sk_buff *skb,
++ const struct net_device *in, const struct net_device *out, const void *data,
++ unsigned int datalen)
++{
++ struct ebt_mark_m_info *info = (struct ebt_mark_m_info *) data;
++
++ if (info->bitmask & EBT_MARK_OR)
++ return !(!!(skb->nfmark & info->mask) ^ info->invert);
++ return !(((skb->nfmark & info->mask) == info->mark) ^ info->invert);
++}
++
++static int ebt_mark_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_mark_m_info *info = (struct ebt_mark_m_info *) data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_mark_m_info)))
++ return -EINVAL;
++ if (info->bitmask & ~EBT_MARK_MASK)
++ return -EINVAL;
++ if ((info->bitmask & EBT_MARK_OR) && (info->bitmask & EBT_MARK_AND))
++ return -EINVAL;
++ if (!info->bitmask)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_match filter_mark =
++{
++ {NULL, NULL}, EBT_MARK_MATCH, ebt_filter_mark, ebt_mark_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_mark);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_mark);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_pkttype.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,60 @@
++/*
++ * ebt_pkttype
++ *
++ * Authors:
++ * Bart De Schuymer <bdschuym@pandora.be>
++ *
++ * April, 2003
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_pkttype.h>
++#include <linux/module.h>
++
++static int ebt_filter_pkttype(const struct sk_buff *skb,
++ const struct net_device *in,
++ const struct net_device *out,
++ const void *data,
++ unsigned int datalen)
++{
++ struct ebt_pkttype_info *info = (struct ebt_pkttype_info *)data;
++
++ return (skb->pkt_type != info->pkt_type) ^ info->invert;
++}
++
++static int ebt_pkttype_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_pkttype_info *info = (struct ebt_pkttype_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_pkttype_info)))
++ return -EINVAL;
++ if (info->invert != 0 && info->invert != 1)
++ return -EINVAL;
++ /* Allow any pkt_type value */
++ return 0;
++}
++
++static struct ebt_match filter_pkttype =
++{
++ .name = EBT_PKTTYPE_MATCH,
++ .match = ebt_filter_pkttype,
++ .check = ebt_pkttype_check,
++ .me = THIS_MODULE,
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_pkttype);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_pkttype);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_stp.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,191 @@
++/*
++ * ebt_stp
++ *
++ * Authors:
++ * Bart De Schuymer <bdschuym@pandora.be>
++ * Stephen Hemminger <shemminger@osdl.org>
++ *
++ * June, 2003
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_stp.h>
++#include <linux/module.h>
++
++#define BPDU_TYPE_CONFIG 0
++#define BPDU_TYPE_TCN 0x80
++
++struct stp_header {
++ uint8_t dsap;
++ uint8_t ssap;
++ uint8_t ctrl;
++ uint8_t pid;
++ uint8_t vers;
++ uint8_t type;
++};
++
++struct stp_config_pdu {
++ uint8_t flags;
++ uint8_t root[8];
++ uint8_t root_cost[4];
++ uint8_t sender[8];
++ uint8_t port[2];
++ uint8_t msg_age[2];
++ uint8_t max_age[2];
++ uint8_t hello_time[2];
++ uint8_t forward_delay[2];
++};
++
++#define NR16(p) (p[0] << 8 | p[1])
++#define NR32(p) ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3])
++
++static int ebt_filter_config(struct ebt_stp_info *info,
++ struct stp_config_pdu *stpc)
++{
++ struct ebt_stp_config_info *c;
++ uint16_t v16;
++ uint32_t v32;
++ int verdict, i;
++
++ c = &info->config;
++ if ((info->bitmask & EBT_STP_FLAGS) &&
++ FWINV(c->flags != stpc->flags, EBT_STP_FLAGS))
++ return EBT_NOMATCH;
++ if (info->bitmask & EBT_STP_ROOTPRIO) {
++ v16 = NR16(stpc->root);
++ if (FWINV(v16 < c->root_priol ||
++ v16 > c->root_priou, EBT_STP_ROOTPRIO))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_ROOTADDR) {
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (stpc->root[2+i] ^ c->root_addr[i]) &
++ c->root_addrmsk[i];
++ if (FWINV(verdict != 0, EBT_STP_ROOTADDR))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_ROOTCOST) {
++ v32 = NR32(stpc->root_cost);
++ if (FWINV(v32 < c->root_costl ||
++ v32 > c->root_costu, EBT_STP_ROOTCOST))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_SENDERPRIO) {
++ v16 = NR16(stpc->sender);
++ if (FWINV(v16 < c->sender_priol ||
++ v16 > c->sender_priou, EBT_STP_SENDERPRIO))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_SENDERADDR) {
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (stpc->sender[2+i] ^ c->sender_addr[i]) &
++ c->sender_addrmsk[i];
++ if (FWINV(verdict != 0, EBT_STP_SENDERADDR))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_PORT) {
++ v16 = NR16(stpc->port);
++ if (FWINV(v16 < c->portl ||
++ v16 > c->portu, EBT_STP_PORT))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_MSGAGE) {
++ v16 = NR16(stpc->msg_age);
++ if (FWINV(v16 < c->msg_agel ||
++ v16 > c->msg_ageu, EBT_STP_MSGAGE))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_MAXAGE) {
++ v16 = NR16(stpc->max_age);
++ if (FWINV(v16 < c->max_agel ||
++ v16 > c->max_ageu, EBT_STP_MAXAGE))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_HELLOTIME) {
++ v16 = NR16(stpc->hello_time);
++ if (FWINV(v16 < c->hello_timel ||
++ v16 > c->hello_timeu, EBT_STP_HELLOTIME))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_STP_FWDD) {
++ v16 = NR16(stpc->forward_delay);
++ if (FWINV(v16 < c->forward_delayl ||
++ v16 > c->forward_delayu, EBT_STP_FWDD))
++ return EBT_NOMATCH;
++ }
++ return EBT_MATCH;
++}
++
++static int ebt_filter_stp(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *data, unsigned int datalen)
++{
++ struct ebt_stp_info *info = (struct ebt_stp_info *)data;
++ struct stp_header stph;
++ uint8_t header[6] = {0x42, 0x42, 0x03, 0x00, 0x00, 0x00};
++ if (skb_copy_bits(skb, 0, &stph, sizeof(stph)))
++ return EBT_NOMATCH;
++
++ /* The stp code only considers these */
++ if (memcmp(&stph, header, sizeof(header)))
++ return EBT_NOMATCH;
++
++ if (info->bitmask & EBT_STP_TYPE
++ && FWINV(info->type != stph.type, EBT_STP_TYPE))
++ return EBT_NOMATCH;
++
++ if (stph.type == BPDU_TYPE_CONFIG &&
++ info->bitmask & EBT_STP_CONFIG_MASK) {
++ struct stp_config_pdu stpc;
++
++ if (skb_copy_bits(skb, sizeof(stph), &stpc, sizeof(stpc)))
++ return EBT_NOMATCH;
++ return ebt_filter_config(info, &stpc);
++ }
++ return EBT_MATCH;
++}
++
++static int ebt_stp_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_stp_info *info = (struct ebt_stp_info *)data;
++ int len = EBT_ALIGN(sizeof(struct ebt_stp_info));
++ uint8_t bridge_ula[6] = { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 };
++ uint8_t msk[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
++
++ if (info->bitmask & ~EBT_STP_MASK || info->invflags & ~EBT_STP_MASK ||
++ !(info->bitmask & EBT_STP_MASK))
++ return -EINVAL;
++ if (datalen != len)
++ return -EINVAL;
++ /* Make sure the match only receives stp frames */
++ if (memcmp(e->destmac, bridge_ula, ETH_ALEN) ||
++ memcmp(e->destmsk, msk, ETH_ALEN) || !(e->bitmask & EBT_DESTMAC))
++ return -EINVAL;
++
++ return 0;
++}
++
++static struct ebt_match filter_stp =
++{
++ .name = EBT_STP_MATCH,
++ .match = ebt_filter_stp,
++ .check = ebt_stp_check,
++ .me = THIS_MODULE,
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_stp);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_stp);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_redirect.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,71 @@
++/*
++ * ebt_redirect
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_redirect.h>
++#include <linux/module.h>
++#include <net/sock.h>
++#include "../br_private.h"
++
++static int ebt_target_redirect(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_redirect_info *info = (struct ebt_redirect_info *)data;
++
++ if (hooknr != NF_BR_BROUTING)
++ memcpy((**pskb).mac.ethernet->h_dest,
++ in->br_port->br->dev.dev_addr, ETH_ALEN);
++ else {
++ memcpy((**pskb).mac.ethernet->h_dest,
++ in->dev_addr, ETH_ALEN);
++ (*pskb)->pkt_type = PACKET_HOST;
++ }
++ return info->target;
++}
++
++static int ebt_target_redirect_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_redirect_info *info = (struct ebt_redirect_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_redirect_info)))
++ return -EINVAL;
++ if (BASE_CHAIN && info->target == EBT_RETURN)
++ return -EINVAL;
++ CLEAR_BASE_CHAIN_BIT;
++ if ( (strcmp(tablename, "nat") || hookmask & ~(1 << NF_BR_PRE_ROUTING)) &&
++ (strcmp(tablename, "broute") || hookmask & ~(1 << NF_BR_BROUTING)) )
++ return -EINVAL;
++ if (INVALID_TARGET)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_target redirect_target =
++{
++ {NULL, NULL}, EBT_REDIRECT_TARGET, ebt_target_redirect,
++ ebt_target_redirect_check, NULL, THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_target(&redirect_target);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_target(&redirect_target);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_arp.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,149 @@
++/*
++ * ebt_arp
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ * Tim Gardner <timg@tpi.com>
++ *
++ * April, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_arp.h>
++#include <linux/if_arp.h>
++#include <linux/if_ether.h>
++#include <linux/module.h>
++
++static int ebt_filter_arp(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *data, unsigned int datalen)
++{
++ struct ebt_arp_info *info = (struct ebt_arp_info *)data;
++
++ if (info->bitmask & EBT_ARP_OPCODE && FWINV(info->opcode !=
++ ((*skb).nh.arph)->ar_op, EBT_ARP_OPCODE))
++ return EBT_NOMATCH;
++ if (info->bitmask & EBT_ARP_HTYPE && FWINV(info->htype !=
++ ((*skb).nh.arph)->ar_hrd, EBT_ARP_HTYPE))
++ return EBT_NOMATCH;
++ if (info->bitmask & EBT_ARP_PTYPE && FWINV(info->ptype !=
++ ((*skb).nh.arph)->ar_pro, EBT_ARP_PTYPE))
++ return EBT_NOMATCH;
++
++ if (info->bitmask & (EBT_ARP_SRC_IP | EBT_ARP_DST_IP))
++ {
++ uint32_t arp_len = sizeof(struct arphdr) +
++ (2 * (((*skb).nh.arph)->ar_hln)) +
++ (2 * (((*skb).nh.arph)->ar_pln));
++ uint32_t dst;
++ uint32_t src;
++
++ // Make sure the packet is long enough.
++ if ((((*skb).nh.raw) + arp_len) > (*skb).tail)
++ return EBT_NOMATCH;
++ // IPv4 addresses are always 4 bytes.
++ if (((*skb).nh.arph)->ar_pln != sizeof(uint32_t))
++ return EBT_NOMATCH;
++
++ if (info->bitmask & EBT_ARP_SRC_IP) {
++ memcpy(&src, ((*skb).nh.raw) + sizeof(struct arphdr) +
++ ((*skb).nh.arph)->ar_hln, sizeof(uint32_t));
++ if (FWINV(info->saddr != (src & info->smsk),
++ EBT_ARP_SRC_IP))
++ return EBT_NOMATCH;
++ }
++
++ if (info->bitmask & EBT_ARP_DST_IP) {
++ memcpy(&dst, ((*skb).nh.raw)+sizeof(struct arphdr) +
++ (2*(((*skb).nh.arph)->ar_hln)) +
++ (((*skb).nh.arph)->ar_pln), sizeof(uint32_t));
++ if (FWINV(info->daddr != (dst & info->dmsk),
++ EBT_ARP_DST_IP))
++ return EBT_NOMATCH;
++ }
++ }
++
++ if (info->bitmask & (EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC))
++ {
++ uint32_t arp_len = sizeof(struct arphdr) +
++ (2 * (((*skb).nh.arph)->ar_hln)) +
++ (2 * (((*skb).nh.arph)->ar_pln));
++ unsigned char dst[ETH_ALEN];
++ unsigned char src[ETH_ALEN];
++
++ // Make sure the packet is long enough.
++ if ((((*skb).nh.raw) + arp_len) > (*skb).tail)
++ return EBT_NOMATCH;
++ // MAC addresses are 6 bytes.
++ if (((*skb).nh.arph)->ar_hln != ETH_ALEN)
++ return EBT_NOMATCH;
++ if (info->bitmask & EBT_ARP_SRC_MAC) {
++ uint8_t verdict, i;
++
++ memcpy(&src, ((*skb).nh.raw) +
++ sizeof(struct arphdr),
++ ETH_ALEN);
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (src[i] ^ info->smaddr[i]) &
++ info->smmsk[i];
++ if (FWINV(verdict != 0, EBT_ARP_SRC_MAC))
++ return EBT_NOMATCH;
++ }
++
++ if (info->bitmask & EBT_ARP_DST_MAC) {
++ uint8_t verdict, i;
++
++ memcpy(&dst, ((*skb).nh.raw) +
++ sizeof(struct arphdr) +
++ (((*skb).nh.arph)->ar_hln) +
++ (((*skb).nh.arph)->ar_pln),
++ ETH_ALEN);
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (dst[i] ^ info->dmaddr[i]) &
++ info->dmmsk[i];
++ if (FWINV(verdict != 0, EBT_ARP_DST_MAC))
++ return EBT_NOMATCH;
++ }
++ }
++
++ return EBT_MATCH;
++}
++
++static int ebt_arp_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_arp_info *info = (struct ebt_arp_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_arp_info)))
++ return -EINVAL;
++ if ((e->ethproto != __constant_htons(ETH_P_ARP) &&
++ e->ethproto != __constant_htons(ETH_P_RARP)) ||
++ e->invflags & EBT_IPROTO)
++ return -EINVAL;
++ if (info->bitmask & ~EBT_ARP_MASK || info->invflags & ~EBT_ARP_MASK)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_match filter_arp =
++{
++ {NULL, NULL}, EBT_ARP_MATCH, ebt_filter_arp, ebt_arp_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_arp);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_arp);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_ip.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,121 @@
++/*
++ * ebt_ip
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ * Changes:
++ * added ip-sport and ip-dport
++ * Innominate Security Technologies AG <mhopf@innominate.com>
++ * September, 2002
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_ip.h>
++#include <linux/ip.h>
++#include <linux/in.h>
++#include <linux/module.h>
++
++struct tcpudphdr {
++ uint16_t src;
++ uint16_t dst;
++};
++
++union h_u {
++ unsigned char *raw;
++ struct tcpudphdr *tuh;
++};
++
++static int ebt_filter_ip(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *data,
++ unsigned int datalen)
++{
++ struct ebt_ip_info *info = (struct ebt_ip_info *)data;
++
++ if (info->bitmask & EBT_IP_TOS &&
++ FWINV(info->tos != ((*skb).nh.iph)->tos, EBT_IP_TOS))
++ return EBT_NOMATCH;
++ if (info->bitmask & EBT_IP_PROTO) {
++ if (FWINV(info->protocol != ((*skb).nh.iph)->protocol,
++ EBT_IP_PROTO))
++ return EBT_NOMATCH;
++ if ( info->protocol == IPPROTO_TCP ||
++ info->protocol == IPPROTO_UDP )
++ {
++ union h_u h;
++ h.raw = skb->data + skb->nh.iph->ihl*4;
++ if (info->bitmask & EBT_IP_DPORT) {
++ uint16_t port = ntohs(h.tuh->dst);
++ if (FWINV(port < info->dport[0] ||
++ port > info->dport[1],
++ EBT_IP_DPORT))
++ return EBT_NOMATCH;
++ }
++ if (info->bitmask & EBT_IP_SPORT) {
++ uint16_t port = ntohs(h.tuh->src);
++ if (FWINV(port < info->sport[0] ||
++ port > info->sport[1],
++ EBT_IP_SPORT))
++ return EBT_NOMATCH;
++ }
++ }
++ }
++ if (info->bitmask & EBT_IP_SOURCE &&
++ FWINV((((*skb).nh.iph)->saddr & info->smsk) !=
++ info->saddr, EBT_IP_SOURCE))
++ return EBT_NOMATCH;
++ if ((info->bitmask & EBT_IP_DEST) &&
++ FWINV((((*skb).nh.iph)->daddr & info->dmsk) !=
++ info->daddr, EBT_IP_DEST))
++ return EBT_NOMATCH;
++ return EBT_MATCH;
++}
++
++static int ebt_ip_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_ip_info *info = (struct ebt_ip_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_ip_info)))
++ return -EINVAL;
++ if (e->ethproto != __constant_htons(ETH_P_IP) ||
++ e->invflags & EBT_IPROTO)
++ return -EINVAL;
++ if (info->bitmask & ~EBT_IP_MASK || info->invflags & ~EBT_IP_MASK)
++ return -EINVAL;
++ if (info->bitmask & (EBT_IP_DPORT | EBT_IP_SPORT)) {
++ if (!info->bitmask & EBT_IPROTO)
++ return -EINVAL;
++ if (info->protocol != IPPROTO_TCP &&
++ info->protocol != IPPROTO_UDP)
++ return -EINVAL;
++ }
++ if (info->bitmask & EBT_IP_DPORT && info->dport[0] > info->dport[1])
++ return -EINVAL;
++ if (info->bitmask & EBT_IP_SPORT && info->sport[0] > info->sport[1])
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_match filter_ip =
++{
++ {NULL, NULL}, EBT_IP_MATCH, ebt_filter_ip, ebt_ip_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_match(&filter_ip);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_ip);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_vlan.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,259 @@
++/*
++ * Description: EBTables 802.1Q match extension kernelspace module.
++ * Authors: Nick Fedchik <nick@fedchik.org.ua>
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/if_ether.h>
++#include <linux/if_vlan.h>
++#include <linux/module.h>
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_vlan.h>
++
++static unsigned char debug;
++#define MODULE_VERSION "0.6"
++
++MODULE_PARM(debug, "0-1b");
++MODULE_PARM_DESC(debug, "debug=1 is turn on debug messages");
++MODULE_AUTHOR("Nick Fedchik <nick@fedchik.org.ua>");
++MODULE_DESCRIPTION("802.1Q match module (ebtables extension), v"
++ MODULE_VERSION);
++MODULE_LICENSE("GPL");
++
++
++#define DEBUG_MSG(args...) if (debug) printk (KERN_DEBUG "ebt_vlan: " args)
++#define INV_FLAG(_inv_flag_) (info->invflags & _inv_flag_) ? "!" : ""
++#define GET_BITMASK(_BIT_MASK_) info->bitmask & _BIT_MASK_
++#define SET_BITMASK(_BIT_MASK_) info->bitmask |= _BIT_MASK_
++#define EXIT_ON_MISMATCH(_MATCH_,_MASK_) if (!((info->_MATCH_ == _MATCH_)^!!(info->invflags & _MASK_))) return 1;
++
++/*
++ * Function description: ebt_filter_vlan() is main engine for
++ * checking passed 802.1Q frame according to
++ * the passed extension parameters (in the *data buffer)
++ * ebt_filter_vlan() is called after successfull check the rule params
++ * by ebt_check_vlan() function.
++ * Parameters:
++ * const struct sk_buff *skb - pointer to passed ethernet frame buffer
++ * const void *data - pointer to passed extension parameters
++ * unsigned int datalen - length of passed *data buffer
++ * const struct net_device *in -
++ * const struct net_device *out -
++ * const struct ebt_counter *c -
++ * Returned values:
++ * 0 - ok (all rule params matched)
++ * 1 - miss (rule params not acceptable to the parsed frame)
++ */
++static int
++ebt_filter_vlan(const struct sk_buff *skb,
++ const struct net_device *in,
++ const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_vlan_info *info = (struct ebt_vlan_info *) data; /* userspace data */
++ struct vlan_ethhdr *frame = (struct vlan_ethhdr *) skb->mac.raw; /* Passed tagged frame */
++
++ unsigned short TCI; /* Whole TCI, given from parsed frame */
++ unsigned short id; /* VLAN ID, given from frame TCI */
++ unsigned char prio; /* user_priority, given from frame TCI */
++ unsigned short encap; /* VLAN encapsulated Type/Length field, given from orig frame */
++
++ /*
++ * Tag Control Information (TCI) consists of the following elements:
++ * - User_priority. The user_priority field is three bits in length,
++ * interpreted as a binary number.
++ * - Canonical Format Indicator (CFI). The Canonical Format Indicator
++ * (CFI) is a single bit flag value. Currently ignored.
++ * - VLAN Identifier (VID). The VID is encoded as
++ * an unsigned binary number.
++ */
++ TCI = ntohs(frame->h_vlan_TCI);
++ id = TCI & VLAN_VID_MASK;
++ prio = (TCI >> 13) & 0x7;
++ encap = frame->h_vlan_encapsulated_proto;
++
++ /*
++ * Checking VLAN Identifier (VID)
++ */
++ if (GET_BITMASK(EBT_VLAN_ID)) { /* Is VLAN ID parsed? */
++ EXIT_ON_MISMATCH(id, EBT_VLAN_ID);
++ }
++ /*
++ * Checking user_priority
++ */
++ if (GET_BITMASK(EBT_VLAN_PRIO)) { /* Is VLAN user_priority parsed? */
++ EXIT_ON_MISMATCH(prio, EBT_VLAN_PRIO);
++ }
++ /*
++ * Checking Encapsulated Proto (Length/Type) field
++ */
++ if (GET_BITMASK(EBT_VLAN_ENCAP)) { /* Is VLAN Encap parsed? */
++ EXIT_ON_MISMATCH(encap, EBT_VLAN_ENCAP);
++ }
++ /*
++ * All possible extension parameters was parsed.
++ * If rule never returned by missmatch, then all ok.
++ */
++ return 0;
++}
++
++/*
++ * Function description: ebt_vlan_check() is called when userspace
++ * delivers the table entry to the kernel,
++ * and to check that userspace doesn't give a bad table.
++ * Parameters:
++ * const char *tablename - table name string
++ * unsigned int hooknr - hook number
++ * const struct ebt_entry *e - ebtables entry basic set
++ * const void *data - pointer to passed extension parameters
++ * unsigned int datalen - length of passed *data buffer
++ * Returned values:
++ * 0 - ok (all delivered rule params are correct)
++ * 1 - miss (rule params is out of range, invalid, incompatible, etc.)
++ */
++static int
++ebt_check_vlan(const char *tablename,
++ unsigned int hooknr,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_vlan_info *info = (struct ebt_vlan_info *) data;
++
++ /*
++ * Parameters buffer overflow check
++ */
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_vlan_info))) {
++ DEBUG_MSG
++ ("passed size %d is not eq to ebt_vlan_info (%d)\n",
++ datalen, sizeof(struct ebt_vlan_info));
++ return -EINVAL;
++ }
++
++ /*
++ * Is it 802.1Q frame checked?
++ */
++ if (e->ethproto != __constant_htons(ETH_P_8021Q)) {
++ DEBUG_MSG
++ ("passed entry proto %2.4X is not 802.1Q (8100)\n",
++ (unsigned short) ntohs(e->ethproto));
++ return -EINVAL;
++ }
++
++ /*
++ * Check for bitmask range
++ * True if even one bit is out of mask
++ */
++ if (info->bitmask & ~EBT_VLAN_MASK) {
++ DEBUG_MSG("bitmask %2X is out of mask (%2X)\n",
++ info->bitmask, EBT_VLAN_MASK);
++ return -EINVAL;
++ }
++
++ /*
++ * Check for inversion flags range
++ */
++ if (info->invflags & ~EBT_VLAN_MASK) {
++ DEBUG_MSG("inversion flags %2X is out of mask (%2X)\n",
++ info->invflags, EBT_VLAN_MASK);
++ return -EINVAL;
++ }
++
++ /*
++ * Reserved VLAN ID (VID) values
++ * -----------------------------
++ * 0 - The null VLAN ID.
++ * 1 - The default Port VID (PVID)
++ * 0x0FFF - Reserved for implementation use.
++ * if_vlan.h: VLAN_GROUP_ARRAY_LEN 4096.
++ */
++ if (GET_BITMASK(EBT_VLAN_ID)) { /* when vlan-id param was spec-ed */
++ if (!!info->id) { /* if id!=0 => check vid range */
++ if (info->id > VLAN_GROUP_ARRAY_LEN) {
++ DEBUG_MSG
++ ("id %d is out of range (1-4096)\n",
++ info->id);
++ return -EINVAL;
++ }
++ /*
++ * Note: This is valid VLAN-tagged frame point.
++ * Any value of user_priority are acceptable,
++ * but should be ignored according to 802.1Q Std.
++ * So we just drop the prio flag.
++ */
++ info->bitmask &= ~EBT_VLAN_PRIO;
++ }
++ /*
++ * Else, id=0 (null VLAN ID) => user_priority range (any?)
++ */
++ }
++
++ if (GET_BITMASK(EBT_VLAN_PRIO)) {
++ if ((unsigned char) info->prio > 7) {
++ DEBUG_MSG
++ ("prio %d is out of range (0-7)\n",
++ info->prio);
++ return -EINVAL;
++ }
++ }
++ /*
++ * Check for encapsulated proto range - it is possible to be
++ * any value for u_short range.
++ * if_ether.h: ETH_ZLEN 60 - Min. octets in frame sans FCS
++ */
++ if (GET_BITMASK(EBT_VLAN_ENCAP)) {
++ if ((unsigned short) ntohs(info->encap) < ETH_ZLEN) {
++ DEBUG_MSG
++ ("encap frame length %d is less than minimal\n",
++ ntohs(info->encap));
++ return -EINVAL;
++ }
++ }
++
++ return 0;
++}
++
++static struct ebt_match filter_vlan = {
++ {NULL, NULL},
++ EBT_VLAN_MATCH,
++ ebt_filter_vlan,
++ ebt_check_vlan,
++ NULL,
++ THIS_MODULE
++};
++
++/*
++ * Module initialization function.
++ */
++static int __init init(void)
++{
++ DEBUG_MSG("ebtables 802.1Q extension module v"
++ MODULE_VERSION "\n");
++ DEBUG_MSG("module debug=%d\n", !!debug);
++ return ebt_register_match(&filter_vlan);
++}
++
++/*
++ * Module "finalization" function
++ */
++static void __exit fini(void)
++{
++ ebt_unregister_match(&filter_vlan);
++}
++
++module_init(init);
++module_exit(fini);
++
++EXPORT_NO_SYMBOLS;
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_log.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,153 @@
++/*
++ * ebt_log
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_log.h>
++#include <linux/module.h>
++#include <linux/ip.h>
++#include <linux/in.h>
++#include <linux/if_arp.h>
++#include <linux/spinlock.h>
++
++static spinlock_t ebt_log_lock = SPIN_LOCK_UNLOCKED;
++
++static int ebt_log_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_log_info *info = (struct ebt_log_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_log_info)))
++ return -EINVAL;
++ if (info->bitmask & ~EBT_LOG_MASK)
++ return -EINVAL;
++ if (info->loglevel >= 8)
++ return -EINVAL;
++ info->prefix[EBT_LOG_PREFIX_SIZE - 1] = '\0';
++ return 0;
++}
++
++struct tcpudphdr
++{
++ uint16_t src;
++ uint16_t dst;
++};
++
++struct arppayload
++{
++ unsigned char mac_src[ETH_ALEN];
++ unsigned char ip_src[4];
++ unsigned char mac_dst[ETH_ALEN];
++ unsigned char ip_dst[4];
++};
++
++static void print_MAC(unsigned char *p)
++{
++ int i;
++
++ for (i = 0; i < ETH_ALEN; i++, p++)
++ printk("%02x%c", *p, i == ETH_ALEN - 1 ? ' ':':');
++}
++
++#define myNIPQUAD(a) a[0], a[1], a[2], a[3]
++static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_log_info *info = (struct ebt_log_info *)data;
++ char level_string[4] = "< >";
++ level_string[1] = '0' + info->loglevel;
++
++ spin_lock_bh(&ebt_log_lock);
++ printk(level_string);
++ printk("%s IN=%s OUT=%s ", info->prefix, in ? in->name : "",
++ out ? out->name : "");
++
++ printk("MAC source = ");
++ print_MAC((skb->mac.ethernet)->h_source);
++ printk("MAC dest = ");
++ print_MAC((skb->mac.ethernet)->h_dest);
++
++ printk("proto = 0x%04x", ntohs(((*skb).mac.ethernet)->h_proto));
++
++ if ((info->bitmask & EBT_LOG_IP) && skb->mac.ethernet->h_proto ==
++ htons(ETH_P_IP)){
++ struct iphdr *iph = skb->nh.iph;
++ printk(" IP SRC=%u.%u.%u.%u IP DST=%u.%u.%u.%u,",
++ NIPQUAD(iph->saddr), NIPQUAD(iph->daddr));
++ printk(" IP tos=0x%02X, IP proto=%d", iph->tos, iph->protocol);
++ if (iph->protocol == IPPROTO_TCP ||
++ iph->protocol == IPPROTO_UDP) {
++ struct tcpudphdr *ports = (struct tcpudphdr *)(skb->data + iph->ihl*4);
++
++ if (skb->data + iph->ihl*4 > skb->tail) {
++ printk(" INCOMPLETE TCP/UDP header");
++ goto out;
++ }
++ printk(" SPT=%u DPT=%u", ntohs(ports->src),
++ ntohs(ports->dst));
++ }
++ goto out;
++ }
++
++ if ((info->bitmask & EBT_LOG_ARP) &&
++ ((skb->mac.ethernet->h_proto == __constant_htons(ETH_P_ARP)) ||
++ (skb->mac.ethernet->h_proto == __constant_htons(ETH_P_RARP)))) {
++ struct arphdr * arph = skb->nh.arph;
++ printk(" ARP HTYPE=%d, PTYPE=0x%04x, OPCODE=%d",
++ ntohs(arph->ar_hrd), ntohs(arph->ar_pro),
++ ntohs(arph->ar_op));
++ /* If it's for Ethernet and the lengths are OK,
++ * then log the ARP payload */
++ if (arph->ar_hrd == __constant_htons(1) &&
++ arph->ar_hln == ETH_ALEN &&
++ arph->ar_pln == sizeof(uint32_t)) {
++ struct arppayload *arpp = (struct arppayload *)(skb->data + sizeof(*arph));
++
++ if (skb->data + sizeof(*arph) > skb->tail) {
++ printk(" INCOMPLETE ARP header");
++ goto out;
++ }
++
++ printk(" ARP MAC SRC=");
++ print_MAC(arpp->mac_src);
++ printk(" ARP IP SRC=%u.%u.%u.%u",
++ myNIPQUAD(arpp->ip_src));
++ printk(" ARP MAC DST=");
++ print_MAC(arpp->mac_dst);
++ printk(" ARP IP DST=%u.%u.%u.%u",
++ myNIPQUAD(arpp->ip_dst));
++ }
++
++ }
++out:
++ printk("\n");
++ spin_unlock_bh(&ebt_log_lock);
++}
++
++static struct ebt_watcher log =
++{
++ {NULL, NULL}, EBT_LOG_WATCHER, ebt_log, ebt_log_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_watcher(&log);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_watcher(&log);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_ulog.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,281 @@
++/*
++ * netfilter module for userspace bridged Ethernet frames logging daemons
++ *
++ * Authors:
++ * Bart De Schuymer <bdschuym@pandora.be>
++ *
++ * November, 2004
++ *
++ * Based on ipt_ULOG.c, which is
++ * (C) 2000-2002 by Harald Welte <laforge@netfilter.org>
++ *
++ * This module accepts two parameters:
++ *
++ * nlbufsiz:
++ * The parameter specifies how big the buffer for each netlink multicast
++ * group is. e.g. If you say nlbufsiz=8192, up to eight kb of packets will
++ * get accumulated in the kernel until they are sent to userspace. It is
++ * NOT possible to allocate more than 128kB, and it is strongly discouraged,
++ * because atomically allocating 128kB inside the network rx softirq is not
++ * reliable. Please also keep in mind that this buffer size is allocated for
++ * each nlgroup you are using, so the total kernel memory usage increases
++ * by that factor.
++ *
++ * flushtimeout:
++ * Specify, after how many hundredths of a second the queue should be
++ * flushed even if it is not full yet.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/config.h>
++#include <linux/spinlock.h>
++#include <linux/socket.h>
++#include <linux/skbuff.h>
++#include <linux/kernel.h>
++#include <linux/timer.h>
++#include <linux/netlink.h>
++#include <linux/netdevice.h>
++#include <linux/module.h>
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_ulog.h>
++#include <net/sock.h>
++#include "../br_private.h"
++
++#define PRINTR(format, args...) do { if (net_ratelimit()) \
++ printk(format , ## args); } while (0)
++
++static unsigned int nlbufsiz = 4096;
++MODULE_PARM(nlbufsiz, "i");
++MODULE_PARM_DESC(nlbufsiz, "netlink buffer size (number of bytes) "
++ "(defaults to 4096)");
++
++static unsigned int flushtimeout = 10;
++MODULE_PARM(flushtimeout, "i");
++MODULE_PARM_DESC(flushtimeout, "buffer flush timeout (hundredths of a second) "
++ "(defaults to 10)");
++
++typedef struct {
++ unsigned int qlen; /* number of nlmsgs' in the skb */
++ struct nlmsghdr *lastnlh; /* netlink header of last msg in skb */
++ struct sk_buff *skb; /* the pre-allocated skb */
++ struct timer_list timer; /* the timer function */
++ spinlock_t lock; /* the per-queue lock */
++} ebt_ulog_buff_t;
++
++static ebt_ulog_buff_t ulog_buffers[EBT_ULOG_MAXNLGROUPS];
++static struct sock *ebtlognl;
++
++/* send one ulog_buff_t to userspace */
++static void ulog_send(unsigned int nlgroup)
++{
++ ebt_ulog_buff_t *ub = &ulog_buffers[nlgroup];
++
++ if (timer_pending(&ub->timer))
++ del_timer(&ub->timer);
++
++ /* last nlmsg needs NLMSG_DONE */
++ if (ub->qlen > 1)
++ ub->lastnlh->nlmsg_type = NLMSG_DONE;
++
++ NETLINK_CB(ub->skb).dst_groups = 1 << nlgroup;
++ netlink_broadcast(ebtlognl, ub->skb, 0, 1 << nlgroup, GFP_ATOMIC);
++
++ ub->qlen = 0;
++ ub->skb = NULL;
++}
++
++/* timer function to flush queue in flushtimeout time */
++static void ulog_timer(unsigned long data)
++{
++ spin_lock_bh(&ulog_buffers[data].lock);
++ if (ulog_buffers[data].skb)
++ ulog_send(data);
++ spin_unlock_bh(&ulog_buffers[data].lock);
++}
++
++static struct sk_buff *ulog_alloc_skb(unsigned int size)
++{
++ struct sk_buff *skb;
++
++ skb = alloc_skb(nlbufsiz, GFP_ATOMIC);
++ if (!skb) {
++ PRINTR(KERN_ERR "ebt_ulog: can't alloc whole buffer "
++ "of size %ub!\n", nlbufsiz);
++ if (size < nlbufsiz) {
++ /* try to allocate only as much as we need for
++ * current packet */
++ skb = alloc_skb(size, GFP_ATOMIC);
++ if (!skb)
++ PRINTR(KERN_ERR "ebt_ulog: can't even allocate "
++ "buffer of size %ub\n", size);
++ }
++ }
++
++ return skb;
++}
++
++static void ebt_ulog(const struct sk_buff *skb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ ebt_ulog_packet_msg_t *pm;
++ size_t size, copy_len;
++ struct nlmsghdr *nlh;
++ struct ebt_ulog_info *loginfo = (struct ebt_ulog_info *)data;
++ unsigned int group = loginfo->nlgroup;
++ ebt_ulog_buff_t *ub = &ulog_buffers[group];
++ spinlock_t *lock = &ub->lock;
++
++ if ((loginfo->cprange == 0) ||
++ (loginfo->cprange > skb->len + ETH_HLEN))
++ copy_len = skb->len + ETH_HLEN;
++ else
++ copy_len = loginfo->cprange;
++
++ size = NLMSG_SPACE(sizeof(*pm) + copy_len);
++
++ spin_lock_bh(lock);
++
++ if (!ub->skb) {
++ if (!(ub->skb = ulog_alloc_skb(size)))
++ goto alloc_failure;
++ } else if (size > skb_tailroom(ub->skb)) {
++ ulog_send(group);
++
++ if (!(ub->skb = ulog_alloc_skb(size)))
++ goto alloc_failure;
++ }
++
++ nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, 0,
++ size - NLMSG_ALIGN(sizeof(*nlh)));
++ ub->qlen++;
++
++ pm = NLMSG_DATA(nlh);
++
++ /* Fill in the ulog data */
++ do_gettimeofday(&pm->stamp);
++ if (ub->qlen == 1)
++ ub->skb->stamp = pm->stamp;
++ pm->data_len = copy_len;
++ pm->mark = skb->nfmark;
++ pm->hook = hooknr;
++ if (loginfo->prefix != NULL)
++ strcpy(pm->prefix, loginfo->prefix);
++ else
++ *(pm->prefix) = '\0';
++
++ if (in) {
++ strcpy(pm->physindev, in->name);
++ strcpy(pm->indev, in->br_port->br->dev.name);
++ } else
++ pm->indev[0] = pm->physindev[0] = '\0';
++
++ if (out) {
++ strcpy(pm->physoutdev, out->name);
++ strcpy(pm->outdev, out->br_port->br->dev.name);
++ } else
++ pm->outdev[0] = pm->physoutdev[0] = '\0';
++
++ if (skb_copy_bits(skb, -ETH_HLEN, pm->data, copy_len) < 0)
++ BUG();
++
++ if (ub->qlen > 1)
++ ub->lastnlh->nlmsg_flags |= NLM_F_MULTI;
++
++ ub->lastnlh = nlh;
++
++ if (ub->qlen >= loginfo->qthreshold)
++ ulog_send(group);
++ else if (!timer_pending(&ub->timer)) {
++ ub->timer.expires = jiffies + flushtimeout * HZ / 100;
++ add_timer(&ub->timer);
++ }
++
++unlock:
++ spin_unlock_bh(lock);
++
++ return;
++
++nlmsg_failure:
++ PRINTR(KERN_ERR "ebt_ULOG: error during NLMSG_PUT.\n");
++ goto unlock;
++alloc_failure:
++ goto unlock;
++}
++
++static int ebt_ulog_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_ulog_info *loginfo = (struct ebt_ulog_info *)data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_ulog_info)) ||
++ loginfo->nlgroup > 31)
++ return -EINVAL;
++
++ loginfo->prefix[EBT_ULOG_PREFIX_LEN - 1] = '\0';
++
++ if (loginfo->qthreshold > EBT_ULOG_MAX_QLEN)
++ loginfo->qthreshold = EBT_ULOG_MAX_QLEN;
++
++ return 0;
++}
++
++static struct ebt_watcher ulog = {
++ {NULL, NULL}, EBT_ULOG_WATCHER, ebt_ulog, ebt_ulog_check, NULL,
++ THIS_MODULE
++};
++
++static int __init init(void)
++{
++ int i, ret = 0;
++
++ if (nlbufsiz >= 128*1024) {
++ printk(KERN_NOTICE "ebt_ulog: Netlink buffer has to be <= 128kB,"
++ " please try a smaller nlbufsiz parameter.\n");
++ return -EINVAL;
++ }
++
++ /* initialize ulog_buffers */
++ for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
++ init_timer(&ulog_buffers[i].timer);
++ ulog_buffers[i].timer.function = ulog_timer;
++ ulog_buffers[i].timer.data = i;
++ ulog_buffers[i].lock = SPIN_LOCK_UNLOCKED;
++ }
++
++ ebtlognl = netlink_kernel_create(NETLINK_NFLOG, NULL);
++ if (!ebtlognl)
++ ret = -ENOMEM;
++ else if ((ret = ebt_register_watcher(&ulog)))
++ sock_release(ebtlognl->socket);
++
++ return ret;
++}
++
++static void __exit fini(void)
++{
++ ebt_ulog_buff_t *ub;
++ int i;
++
++ ebt_unregister_watcher(&ulog);
++ for (i = 0; i < EBT_ULOG_MAXNLGROUPS; i++) {
++ ub = &ulog_buffers[i];
++ if (timer_pending(&ub->timer))
++ del_timer(&ub->timer);
++ spin_lock_bh(&ub->lock);
++ if (ub->skb) {
++ kfree_skb(ub->skb);
++ ub->skb = NULL;
++ }
++ spin_unlock_bh(&ub->lock);
++ }
++ sock_release(ebtlognl->socket);
++}
++
++module_init(init);
++module_exit(fini);
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
++MODULE_DESCRIPTION("ebtables userspace logging module for bridged Ethernet"
++ " frames");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_snat.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,64 @@
++/*
++ * ebt_snat
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * June, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_nat.h>
++#include <linux/module.h>
++
++static int ebt_target_snat(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_nat_info *info = (struct ebt_nat_info *) data;
++
++ memcpy(((**pskb).mac.ethernet)->h_source, info->mac,
++ ETH_ALEN * sizeof(unsigned char));
++ return info->target;
++}
++
++static int ebt_target_snat_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_nat_info *info = (struct ebt_nat_info *) data;
++
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_nat_info)))
++ return -EINVAL;
++ if (BASE_CHAIN && info->target == EBT_RETURN)
++ return -EINVAL;
++ CLEAR_BASE_CHAIN_BIT;
++ if (strcmp(tablename, "nat"))
++ return -EINVAL;
++ if (hookmask & ~(1 << NF_BR_POST_ROUTING))
++ return -EINVAL;
++ if (INVALID_TARGET)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_target snat =
++{
++ {NULL, NULL}, EBT_SNAT_TARGET, ebt_target_snat, ebt_target_snat_check,
++ NULL, THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_target(&snat);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_target(&snat);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebt_dnat.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,65 @@
++/*
++ * ebt_dnat
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * June, 2002
++ *
++ */
++
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/netfilter_bridge/ebt_nat.h>
++#include <linux/module.h>
++#include <net/sock.h>
++
++static int ebt_target_dnat(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *data, unsigned int datalen)
++{
++ struct ebt_nat_info *info = (struct ebt_nat_info *)data;
++
++ memcpy(((**pskb).mac.ethernet)->h_dest, info->mac,
++ ETH_ALEN * sizeof(unsigned char));
++ return info->target;
++}
++
++static int ebt_target_dnat_check(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *data, unsigned int datalen)
++{
++ struct ebt_nat_info *info = (struct ebt_nat_info *)data;
++
++ if (BASE_CHAIN && info->target == EBT_RETURN)
++ return -EINVAL;
++ CLEAR_BASE_CHAIN_BIT;
++ if ( (strcmp(tablename, "nat") ||
++ (hookmask & ~((1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_LOCAL_OUT)))) &&
++ (strcmp(tablename, "broute") || hookmask & ~(1 << NF_BR_BROUTING)) )
++ return -EINVAL;
++ if (datalen != EBT_ALIGN(sizeof(struct ebt_nat_info)))
++ return -EINVAL;
++ if (INVALID_TARGET)
++ return -EINVAL;
++ return 0;
++}
++
++static struct ebt_target dnat =
++{
++ {NULL, NULL}, EBT_DNAT_TARGET, ebt_target_dnat, ebt_target_dnat_check,
++ NULL, THIS_MODULE
++};
++
++static int __init init(void)
++{
++ return ebt_register_target(&dnat);
++}
++
++static void __exit fini(void)
++{
++ ebt_unregister_target(&dnat);
++}
++
++module_init(init);
++module_exit(fini);
++EXPORT_NO_SYMBOLS;
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/netfilter/ebtables.c 2005-03-14 21:04:05.155913576 +0100
+@@ -0,0 +1,1497 @@
++/*
++ * ebtables
++ *
++ * Author:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * ebtables.c,v 2.0, July, 2002
++ *
++ * This code is stongly inspired on the iptables code which is
++ * Copyright (C) 1999 Paul `Rusty' Russell & Michael J. Neuling
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++
++// used for print_string
++#include <linux/sched.h>
++#include <linux/tty.h>
++
++#include <linux/kmod.h>
++#include <linux/module.h>
++#include <linux/vmalloc.h>
++#include <linux/netfilter_bridge/ebtables.h>
++#include <linux/spinlock.h>
++#include <asm/uaccess.h>
++#include <linux/smp.h>
++#include <net/sock.h>
++// needed for logical [in,out]-dev filtering
++#include "../br_private.h"
++
++// list_named_find
++#define ASSERT_READ_LOCK(x)
++#define ASSERT_WRITE_LOCK(x)
++#include <linux/netfilter_ipv4/listhelp.h>
++
++#if 0 // use this for remote debugging
++// Copyright (C) 1998 by Ori Pomerantz
++// Print the string to the appropriate tty, the one
++// the current task uses
++static void print_string(char *str)
++{
++ struct tty_struct *my_tty;
++
++ /* The tty for the current task */
++ my_tty = current->tty;
++ if (my_tty != NULL) {
++ (*(my_tty->driver).write)(my_tty, 0, str, strlen(str));
++ (*(my_tty->driver).write)(my_tty, 0, "\015\012", 2);
++ }
++}
++
++#define BUGPRINT(args) print_string(args);
++#else
++#define BUGPRINT(format, args...) printk("kernel msg: ebtables bug: please "\
++ "report to author: "format, ## args)
++// #define BUGPRINT(format, args...)
++#endif
++#define MEMPRINT(format, args...) printk("kernel msg: ebtables "\
++ ": out of memory: "format, ## args)
++// #define MEMPRINT(format, args...)
++
++
++
++// Each cpu has its own set of counters, so there is no need for write_lock in
++// the softirq
++// For reading or updating the counters, the user context needs to
++// get a write_lock
++
++// The size of each set of counters is altered to get cache alignment
++#define SMP_ALIGN(x) (((x) + SMP_CACHE_BYTES-1) & ~(SMP_CACHE_BYTES-1))
++#define COUNTER_OFFSET(n) (SMP_ALIGN(n * sizeof(struct ebt_counter)))
++#define COUNTER_BASE(c, n, cpu) ((struct ebt_counter *)(((char *)c) + \
++ COUNTER_OFFSET(n) * cpu))
++
++
++
++static DECLARE_MUTEX(ebt_mutex);
++static LIST_HEAD(ebt_tables);
++static LIST_HEAD(ebt_targets);
++static LIST_HEAD(ebt_matches);
++static LIST_HEAD(ebt_watchers);
++
++static struct ebt_target ebt_standard_target =
++{ {NULL, NULL}, EBT_STANDARD_TARGET, NULL, NULL, NULL, NULL};
++
++static inline int ebt_do_watcher (struct ebt_entry_watcher *w,
++ const struct sk_buff *skb, unsigned int hooknr, const struct net_device *in,
++ const struct net_device *out)
++{
++ w->u.watcher->watcher(skb, hooknr, in, out, w->data,
++ w->watcher_size);
++ // watchers don't give a verdict
++ return 0;
++}
++
++static inline int ebt_do_match (struct ebt_entry_match *m,
++ const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out)
++{
++ return m->u.match->match(skb, in, out, m->data,
++ m->match_size);
++}
++
++static inline int ebt_dev_check(char *entry, const struct net_device *device)
++{
++ int i = 0;
++ char *devname = device->name;
++
++ if (*entry == '\0')
++ return 0;
++ if (!device)
++ return 1;
++ /* 1 is the wildcard token */
++ while (entry[i] != '\0' && entry[i] != 1 && entry[i] == devname[i])
++ i++;
++ return (devname[i] != entry[i] && entry[i] != 1);
++}
++
++#define FWINV2(bool,invflg) ((bool) ^ !!(e->invflags & invflg))
++// process standard matches
++static inline int ebt_basic_match(struct ebt_entry *e, struct ethhdr *h,
++ const struct net_device *in, const struct net_device *out)
++{
++ int verdict, i;
++
++ if (e->bitmask & EBT_802_3) {
++ if (FWINV2(ntohs(h->h_proto) >= 1536, EBT_IPROTO))
++ return 1;
++ } else if (!(e->bitmask & EBT_NOPROTO) &&
++ FWINV2(e->ethproto != h->h_proto, EBT_IPROTO))
++ return 1;
++
++ if (FWINV2(ebt_dev_check(e->in, in), EBT_IIN))
++ return 1;
++ if (FWINV2(ebt_dev_check(e->out, out), EBT_IOUT))
++ return 1;
++ if ((!in || !in->br_port) ? 0 : FWINV2(ebt_dev_check(
++ e->logical_in, &in->br_port->br->dev), EBT_ILOGICALIN))
++ return 1;
++ if ((!out || !out->br_port) ? 0 : FWINV2(ebt_dev_check(
++ e->logical_out, &out->br_port->br->dev), EBT_ILOGICALOUT))
++ return 1;
++
++ if (e->bitmask & EBT_SOURCEMAC) {
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (h->h_source[i] ^ e->sourcemac[i]) &
++ e->sourcemsk[i];
++ if (FWINV2(verdict != 0, EBT_ISOURCE) )
++ return 1;
++ }
++ if (e->bitmask & EBT_DESTMAC) {
++ verdict = 0;
++ for (i = 0; i < 6; i++)
++ verdict |= (h->h_dest[i] ^ e->destmac[i]) &
++ e->destmsk[i];
++ if (FWINV2(verdict != 0, EBT_IDEST) )
++ return 1;
++ }
++ return 0;
++}
++
++// Do some firewalling
++unsigned int ebt_do_table (unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ struct ebt_table *table)
++{
++ int i, nentries;
++ struct ebt_entry *point;
++ struct ebt_counter *counter_base, *cb_base;
++ struct ebt_entry_target *t;
++ int verdict, sp = 0;
++ struct ebt_chainstack *cs;
++ struct ebt_entries *chaininfo;
++ char *base;
++ struct ebt_table_info *private;
++
++ read_lock_bh(&table->lock);
++ private = table->private;
++ cb_base = COUNTER_BASE(private->counters, private->nentries,
++ cpu_number_map(smp_processor_id()));
++ if (private->chainstack)
++ cs = private->chainstack[cpu_number_map(smp_processor_id())];
++ else
++ cs = NULL;
++ chaininfo = private->hook_entry[hook];
++ nentries = private->hook_entry[hook]->nentries;
++ point = (struct ebt_entry *)(private->hook_entry[hook]->data);
++ counter_base = cb_base + private->hook_entry[hook]->counter_offset;
++ // base for chain jumps
++ base = private->entries;
++ i = 0;
++ while (i < nentries) {
++ if (ebt_basic_match(point, (**pskb).mac.ethernet, in, out))
++ goto letscontinue;
++
++ if (EBT_MATCH_ITERATE(point, ebt_do_match, *pskb, in, out) != 0)
++ goto letscontinue;
++
++ // increase counter
++ (*(counter_base + i)).pcnt++;
++ (*(counter_base + i)).bcnt+=(**pskb).len;
++
++ // these should only watch: not modify, nor tell us
++ // what to do with the packet
++ EBT_WATCHER_ITERATE(point, ebt_do_watcher, *pskb, hook, in,
++ out);
++
++ t = (struct ebt_entry_target *)
++ (((char *)point) + point->target_offset);
++ // standard target
++ if (!t->u.target->target)
++ verdict = ((struct ebt_standard_target *)t)->verdict;
++ else
++ verdict = t->u.target->target(pskb, hook,
++ in, out, t->data, t->target_size);
++ if (verdict == EBT_ACCEPT) {
++ read_unlock_bh(&table->lock);
++ return NF_ACCEPT;
++ }
++ if (verdict == EBT_DROP) {
++ read_unlock_bh(&table->lock);
++ return NF_DROP;
++ }
++ if (verdict == EBT_RETURN) {
++letsreturn:
++#ifdef CONFIG_NETFILTER_DEBUG
++ if (sp == 0) {
++ BUGPRINT("RETURN on base chain");
++ // act like this is EBT_CONTINUE
++ goto letscontinue;
++ }
++#endif
++ sp--;
++ // put all the local variables right
++ i = cs[sp].n;
++ chaininfo = cs[sp].chaininfo;
++ nentries = chaininfo->nentries;
++ point = cs[sp].e;
++ counter_base = cb_base +
++ chaininfo->counter_offset;
++ continue;
++ }
++ if (verdict == EBT_CONTINUE)
++ goto letscontinue;
++#ifdef CONFIG_NETFILTER_DEBUG
++ if (verdict < 0) {
++ BUGPRINT("bogus standard verdict\n");
++ read_unlock_bh(&table->lock);
++ return NF_DROP;
++ }
++#endif
++ // jump to a udc
++ cs[sp].n = i + 1;
++ cs[sp].chaininfo = chaininfo;
++ cs[sp].e = (struct ebt_entry *)
++ (((char *)point) + point->next_offset);
++ i = 0;
++ chaininfo = (struct ebt_entries *) (base + verdict);
++#ifdef CONFIG_NETFILTER_DEBUG
++ if (chaininfo->distinguisher) {
++ BUGPRINT("jump to non-chain\n");
++ read_unlock_bh(&table->lock);
++ return NF_DROP;
++ }
++#endif
++ nentries = chaininfo->nentries;
++ point = (struct ebt_entry *)chaininfo->data;
++ counter_base = cb_base + chaininfo->counter_offset;
++ sp++;
++ continue;
++letscontinue:
++ point = (struct ebt_entry *)
++ (((char *)point) + point->next_offset);
++ i++;
++ }
++
++ // I actually like this :)
++ if (chaininfo->policy == EBT_RETURN)
++ goto letsreturn;
++ if (chaininfo->policy == EBT_ACCEPT) {
++ read_unlock_bh(&table->lock);
++ return NF_ACCEPT;
++ }
++ read_unlock_bh(&table->lock);
++ return NF_DROP;
++}
++
++// If it succeeds, returns element and locks mutex
++static inline void *
++find_inlist_lock_noload(struct list_head *head, const char *name, int *error,
++ struct semaphore *mutex)
++{
++ void *ret;
++
++ *error = down_interruptible(mutex);
++ if (*error != 0)
++ return NULL;
++
++ ret = list_named_find(head, name);
++ if (!ret) {
++ *error = -ENOENT;
++ up(mutex);
++ }
++ return ret;
++}
++
++#ifndef CONFIG_KMOD
++#define find_inlist_lock(h,n,p,e,m) find_inlist_lock_noload((h),(n),(e),(m))
++#else
++static void *
++find_inlist_lock(struct list_head *head, const char *name, const char *prefix,
++ int *error, struct semaphore *mutex)
++{
++ void *ret;
++
++ ret = find_inlist_lock_noload(head, name, error, mutex);
++ if (!ret) {
++ char modulename[EBT_FUNCTION_MAXNAMELEN + strlen(prefix) + 1];
++ strcpy(modulename, prefix);
++ strcat(modulename, name);
++ request_module(modulename);
++ ret = find_inlist_lock_noload(head, name, error, mutex);
++ }
++ return ret;
++}
++#endif
++
++static inline struct ebt_table *
++find_table_lock(const char *name, int *error, struct semaphore *mutex)
++{
++ return find_inlist_lock(&ebt_tables, name, "ebtable_", error, mutex);
++}
++
++static inline struct ebt_match *
++find_match_lock(const char *name, int *error, struct semaphore *mutex)
++{
++ return find_inlist_lock(&ebt_matches, name, "ebt_", error, mutex);
++}
++
++static inline struct ebt_watcher *
++find_watcher_lock(const char *name, int *error, struct semaphore *mutex)
++{
++ return find_inlist_lock(&ebt_watchers, name, "ebt_", error, mutex);
++}
++
++static inline struct ebt_target *
++find_target_lock(const char *name, int *error, struct semaphore *mutex)
++{
++ return find_inlist_lock(&ebt_targets, name, "ebt_", error, mutex);
++}
++
++static inline int
++ebt_check_match(struct ebt_entry_match *m, struct ebt_entry *e,
++ const char *name, unsigned int hookmask, unsigned int *cnt)
++{
++ struct ebt_match *match;
++ int ret;
++
++ if (((char *)m) + m->match_size + sizeof(struct ebt_entry_match) >
++ ((char *)e) + e->watchers_offset)
++ return -EINVAL;
++ match = find_match_lock(m->u.name, &ret, &ebt_mutex);
++ if (!match)
++ return ret;
++ m->u.match = match;
++ if (match->me)
++ __MOD_INC_USE_COUNT(match->me);
++ up(&ebt_mutex);
++ if (match->check &&
++ match->check(name, hookmask, e, m->data, m->match_size) != 0) {
++ BUGPRINT("match->check failed\n");
++ if (match->me)
++ __MOD_DEC_USE_COUNT(match->me);
++ return -EINVAL;
++ }
++ (*cnt)++;
++ return 0;
++}
++
++static inline int
++ebt_check_watcher(struct ebt_entry_watcher *w, struct ebt_entry *e,
++ const char *name, unsigned int hookmask, unsigned int *cnt)
++{
++ struct ebt_watcher *watcher;
++ int ret;
++
++ if (((char *)w) + w->watcher_size + sizeof(struct ebt_entry_watcher) >
++ ((char *)e) + e->target_offset)
++ return -EINVAL;
++ watcher = find_watcher_lock(w->u.name, &ret, &ebt_mutex);
++ if (!watcher)
++ return ret;
++ w->u.watcher = watcher;
++ if (watcher->me)
++ __MOD_INC_USE_COUNT(watcher->me);
++ up(&ebt_mutex);
++ if (watcher->check &&
++ watcher->check(name, hookmask, e, w->data, w->watcher_size) != 0) {
++ BUGPRINT("watcher->check failed\n");
++ if (watcher->me)
++ __MOD_DEC_USE_COUNT(watcher->me);
++ return -EINVAL;
++ }
++ (*cnt)++;
++ return 0;
++}
++
++// this one is very careful, as it is the first function
++// to parse the userspace data
++static inline int
++ebt_check_entry_size_and_hooks(struct ebt_entry *e,
++ struct ebt_table_info *newinfo, char *base, char *limit,
++ struct ebt_entries **hook_entries, unsigned int *n, unsigned int *cnt,
++ unsigned int *totalcnt, unsigned int *udc_cnt, unsigned int valid_hooks)
++{
++ int i;
++
++ for (i = 0; i < NF_BR_NUMHOOKS; i++) {
++ if ((valid_hooks & (1 << i)) == 0)
++ continue;
++ if ( (char *)hook_entries[i] - base ==
++ (char *)e - newinfo->entries)
++ break;
++ }
++ // beginning of a new chain
++ // if i == NF_BR_NUMHOOKS it must be a user defined chain
++ if (i != NF_BR_NUMHOOKS || !(e->bitmask & EBT_ENTRY_OR_ENTRIES)) {
++ if ((e->bitmask & EBT_ENTRY_OR_ENTRIES) != 0) {
++ // we make userspace set this right,
++ // so there is no misunderstanding
++ BUGPRINT("EBT_ENTRY_OR_ENTRIES shouldn't be set "
++ "in distinguisher\n");
++ return -EINVAL;
++ }
++ // this checks if the previous chain has as many entries
++ // as it said it has
++ if (*n != *cnt) {
++ BUGPRINT("nentries does not equal the nr of entries "
++ "in the chain\n");
++ return -EINVAL;
++ }
++ // before we look at the struct, be sure it is not too big
++ if ((char *)hook_entries[i] + sizeof(struct ebt_entries)
++ > limit) {
++ BUGPRINT("entries_size too small\n");
++ return -EINVAL;
++ }
++ if (((struct ebt_entries *)e)->policy != EBT_DROP &&
++ ((struct ebt_entries *)e)->policy != EBT_ACCEPT) {
++ // only RETURN from udc
++ if (i != NF_BR_NUMHOOKS ||
++ ((struct ebt_entries *)e)->policy != EBT_RETURN) {
++ BUGPRINT("bad policy\n");
++ return -EINVAL;
++ }
++ }
++ if (i == NF_BR_NUMHOOKS) // it's a user defined chain
++ (*udc_cnt)++;
++ else
++ newinfo->hook_entry[i] = (struct ebt_entries *)e;
++ if (((struct ebt_entries *)e)->counter_offset != *totalcnt) {
++ BUGPRINT("counter_offset != totalcnt");
++ return -EINVAL;
++ }
++ *n = ((struct ebt_entries *)e)->nentries;
++ *cnt = 0;
++ return 0;
++ }
++ // a plain old entry, heh
++ if (sizeof(struct ebt_entry) > e->watchers_offset ||
++ e->watchers_offset > e->target_offset ||
++ e->target_offset >= e->next_offset) {
++ BUGPRINT("entry offsets not in right order\n");
++ return -EINVAL;
++ }
++ // this is not checked anywhere else
++ if (e->next_offset - e->target_offset < sizeof(struct ebt_entry_target)) {
++ BUGPRINT("target size too small\n");
++ return -EINVAL;
++ }
++
++ (*cnt)++;
++ (*totalcnt)++;
++ return 0;
++}
++
++struct ebt_cl_stack
++{
++ struct ebt_chainstack cs;
++ int from;
++ unsigned int hookmask;
++};
++
++// we need these positions to check that the jumps to a different part of the
++// entries is a jump to the beginning of a new chain.
++static inline int
++ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
++ struct ebt_entries **hook_entries, unsigned int *n, unsigned int valid_hooks,
++ struct ebt_cl_stack *udc)
++{
++ int i;
++
++ // we're only interested in chain starts
++ if (e->bitmask & EBT_ENTRY_OR_ENTRIES)
++ return 0;
++ for (i = 0; i < NF_BR_NUMHOOKS; i++) {
++ if ((valid_hooks & (1 << i)) == 0)
++ continue;
++ if (newinfo->hook_entry[i] == (struct ebt_entries *)e)
++ break;
++ }
++ // only care about udc
++ if (i != NF_BR_NUMHOOKS)
++ return 0;
++
++ udc[*n].cs.chaininfo = (struct ebt_entries *)e;
++ // these initialisations are depended on later in check_chainloops()
++ udc[*n].cs.n = 0;
++ udc[*n].hookmask = 0;
++
++ (*n)++;
++ return 0;
++}
++
++static inline int
++ebt_cleanup_match(struct ebt_entry_match *m, unsigned int *i)
++{
++ if (i && (*i)-- == 0)
++ return 1;
++ if (m->u.match->destroy)
++ m->u.match->destroy(m->data, m->match_size);
++ if (m->u.match->me)
++ __MOD_DEC_USE_COUNT(m->u.match->me);
++
++ return 0;
++}
++
++static inline int
++ebt_cleanup_watcher(struct ebt_entry_watcher *w, unsigned int *i)
++{
++ if (i && (*i)-- == 0)
++ return 1;
++ if (w->u.watcher->destroy)
++ w->u.watcher->destroy(w->data, w->watcher_size);
++ if (w->u.watcher->me)
++ __MOD_DEC_USE_COUNT(w->u.watcher->me);
++
++ return 0;
++}
++
++static inline int
++ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
++{
++ struct ebt_entry_target *t;
++
++ if ((e->bitmask & EBT_ENTRY_OR_ENTRIES) == 0)
++ return 0;
++ // we're done
++ if (cnt && (*cnt)-- == 0)
++ return 1;
++ EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, NULL);
++ EBT_MATCH_ITERATE(e, ebt_cleanup_match, NULL);
++ t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
++ if (t->u.target->destroy)
++ t->u.target->destroy(t->data, t->target_size);
++ if (t->u.target->me)
++ __MOD_DEC_USE_COUNT(t->u.target->me);
++
++ return 0;
++}
++
++static inline int
++ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
++ const char *name, unsigned int *cnt, unsigned int valid_hooks,
++ struct ebt_cl_stack *cl_s, unsigned int udc_cnt)
++{
++ struct ebt_entry_target *t;
++ struct ebt_target *target;
++ unsigned int i, j, hook = 0, hookmask = 0;
++ int ret;
++
++ // Don't mess with the struct ebt_entries
++ if ((e->bitmask & EBT_ENTRY_OR_ENTRIES) == 0)
++ return 0;
++
++ if (e->bitmask & ~EBT_F_MASK) {
++ BUGPRINT("Unknown flag for bitmask\n");
++ return -EINVAL;
++ }
++ if (e->invflags & ~EBT_INV_MASK) {
++ BUGPRINT("Unknown flag for inv bitmask\n");
++ return -EINVAL;
++ }
++ if ( (e->bitmask & EBT_NOPROTO) && (e->bitmask & EBT_802_3) ) {
++ BUGPRINT("NOPROTO & 802_3 not allowed\n");
++ return -EINVAL;
++ }
++ // what hook do we belong to?
++ for (i = 0; i < NF_BR_NUMHOOKS; i++) {
++ if ((valid_hooks & (1 << i)) == 0)
++ continue;
++ if ((char *)newinfo->hook_entry[i] < (char *)e)
++ hook = i;
++ else
++ break;
++ }
++ // (1 << NF_BR_NUMHOOKS) tells the check functions the rule is on
++ // a base chain
++ if (i < NF_BR_NUMHOOKS)
++ hookmask = (1 << hook) | (1 << NF_BR_NUMHOOKS);
++ else {
++ for (i = 0; i < udc_cnt; i++)
++ if ((char *)(cl_s[i].cs.chaininfo) > (char *)e)
++ break;
++ if (i == 0)
++ hookmask = (1 << hook) | (1 << NF_BR_NUMHOOKS);
++ else
++ hookmask = cl_s[i - 1].hookmask;
++ }
++ i = 0;
++ ret = EBT_MATCH_ITERATE(e, ebt_check_match, e, name, hookmask, &i);
++ if (ret != 0)
++ goto cleanup_matches;
++ j = 0;
++ ret = EBT_WATCHER_ITERATE(e, ebt_check_watcher, e, name, hookmask, &j);
++ if (ret != 0)
++ goto cleanup_watchers;
++ t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
++ target = find_target_lock(t->u.name, &ret, &ebt_mutex);
++ if (!target)
++ goto cleanup_watchers;
++ if (target->me)
++ __MOD_INC_USE_COUNT(target->me);
++ up(&ebt_mutex);
++
++ t->u.target = target;
++ if (t->u.target == &ebt_standard_target) {
++ if (e->target_offset + sizeof(struct ebt_standard_target) >
++ e->next_offset) {
++ BUGPRINT("Standard target size too big\n");
++ ret = -EFAULT;
++ goto cleanup_watchers;
++ }
++ if (((struct ebt_standard_target *)t)->verdict <
++ -NUM_STANDARD_TARGETS) {
++ BUGPRINT("Invalid standard target\n");
++ ret = -EFAULT;
++ goto cleanup_watchers;
++ }
++ } else if ((e->target_offset + t->target_size +
++ sizeof(struct ebt_entry_target) > e->next_offset) ||
++ (t->u.target->check &&
++ t->u.target->check(name, hookmask, e, t->data, t->target_size) != 0)){
++ if (t->u.target->me)
++ __MOD_DEC_USE_COUNT(t->u.target->me);
++ ret = -EFAULT;
++ goto cleanup_watchers;
++ }
++ (*cnt)++;
++ return 0;
++cleanup_watchers:
++ EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, &j);
++cleanup_matches:
++ EBT_MATCH_ITERATE(e, ebt_cleanup_match, &i);
++ return ret;
++}
++
++// checks for loops and sets the hook mask for udc
++// the hook mask for udc tells us from which base chains the udc can be
++// accessed. This mask is a parameter to the check() functions of the extensions
++static int check_chainloops(struct ebt_entries *chain,
++ struct ebt_cl_stack *cl_s, unsigned int udc_cnt,
++ unsigned int hooknr, char *base)
++{
++ int i, chain_nr = -1, pos = 0, nentries = chain->nentries, verdict;
++ struct ebt_entry *e = (struct ebt_entry *)chain->data;
++ struct ebt_entry_target *t;
++
++ while (pos < nentries || chain_nr != -1) {
++ // end of udc, go back one 'recursion' step
++ if (pos == nentries) {
++ // put back values of the time when this chain was called
++ e = cl_s[chain_nr].cs.e;
++ if (cl_s[chain_nr].from != -1)
++ nentries =
++ cl_s[cl_s[chain_nr].from].cs.chaininfo->nentries;
++ else
++ nentries = chain->nentries;
++ pos = cl_s[chain_nr].cs.n;
++ // make sure we won't see a loop that isn't one
++ cl_s[chain_nr].cs.n = 0;
++ chain_nr = cl_s[chain_nr].from;
++ if (pos == nentries)
++ continue;
++ }
++ t = (struct ebt_entry_target *)
++ (((char *)e) + e->target_offset);
++ if (strcmp(t->u.name, EBT_STANDARD_TARGET))
++ goto letscontinue;
++ if (e->target_offset + sizeof(struct ebt_standard_target) >
++ e->next_offset) {
++ BUGPRINT("Standard target size too big\n");
++ return -1;
++ }
++ verdict = ((struct ebt_standard_target *)t)->verdict;
++ if (verdict >= 0) { // jump to another chain
++ struct ebt_entries *hlp2 =
++ (struct ebt_entries *)(base + verdict);
++ for (i = 0; i < udc_cnt; i++)
++ if (hlp2 == cl_s[i].cs.chaininfo)
++ break;
++ // bad destination or loop
++ if (i == udc_cnt) {
++ BUGPRINT("bad destination\n");
++ return -1;
++ }
++ if (cl_s[i].cs.n) {
++ BUGPRINT("loop\n");
++ return -1;
++ }
++ // this can't be 0, so the above test is correct
++ cl_s[i].cs.n = pos + 1;
++ pos = 0;
++ cl_s[i].cs.e = ((void *)e + e->next_offset);
++ e = (struct ebt_entry *)(hlp2->data);
++ nentries = hlp2->nentries;
++ cl_s[i].from = chain_nr;
++ chain_nr = i;
++ // this udc is accessible from the base chain for hooknr
++ cl_s[i].hookmask |= (1 << hooknr);
++ continue;
++ }
++letscontinue:
++ e = (void *)e + e->next_offset;
++ pos++;
++ }
++ return 0;
++}
++
++// do the parsing of the table/chains/entries/matches/watchers/targets, heh
++static int translate_table(struct ebt_replace *repl,
++ struct ebt_table_info *newinfo)
++{
++ unsigned int i, j, k, udc_cnt;
++ int ret;
++ struct ebt_cl_stack *cl_s = NULL; // used in the checking for chain loops
++
++ i = 0;
++ while (i < NF_BR_NUMHOOKS && !(repl->valid_hooks & (1 << i)))
++ i++;
++ if (i == NF_BR_NUMHOOKS) {
++ BUGPRINT("No valid hooks specified\n");
++ return -EINVAL;
++ }
++ if (repl->hook_entry[i] != (struct ebt_entries *)repl->entries) {
++ BUGPRINT("Chains don't start at beginning\n");
++ return -EINVAL;
++ }
++ // make sure chains are ordered after each other in same order
++ // as their corresponding hooks
++ for (j = i + 1; j < NF_BR_NUMHOOKS; j++) {
++ if (!(repl->valid_hooks & (1 << j)))
++ continue;
++ if ( repl->hook_entry[j] <= repl->hook_entry[i] ) {
++ BUGPRINT("Hook order must be followed\n");
++ return -EINVAL;
++ }
++ i = j;
++ }
++
++ for (i = 0; i < NF_BR_NUMHOOKS; i++)
++ newinfo->hook_entry[i] = NULL;
++
++ newinfo->entries_size = repl->entries_size;
++ newinfo->nentries = repl->nentries;
++
++ // do some early checkings and initialize some things
++ i = 0; // holds the expected nr. of entries for the chain
++ j = 0; // holds the up to now counted entries for the chain
++ k = 0; // holds the total nr. of entries, should equal
++ // newinfo->nentries afterwards
++ udc_cnt = 0; // will hold the nr. of user defined chains (udc)
++ ret = EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
++ ebt_check_entry_size_and_hooks, newinfo, repl->entries,
++ repl->entries + repl->entries_size, repl->hook_entry, &i, &j, &k,
++ &udc_cnt, repl->valid_hooks);
++
++ if (ret != 0)
++ return ret;
++
++ if (i != j) {
++ BUGPRINT("nentries does not equal the nr of entries in the "
++ "(last) chain\n");
++ return -EINVAL;
++ }
++ if (k != newinfo->nentries) {
++ BUGPRINT("Total nentries is wrong\n");
++ return -EINVAL;
++ }
++
++ // check if all valid hooks have a chain
++ for (i = 0; i < NF_BR_NUMHOOKS; i++) {
++ if (newinfo->hook_entry[i] == NULL &&
++ (repl->valid_hooks & (1 << i))) {
++ BUGPRINT("Valid hook without chain\n");
++ return -EINVAL;
++ }
++ }
++
++ // Get the location of the udc, put them in an array
++ // While we're at it, allocate the chainstack
++ if (udc_cnt) {
++ // this will get free'd in do_replace()/ebt_register_table()
++ // if an error occurs
++ newinfo->chainstack = (struct ebt_chainstack **)
++ vmalloc(smp_num_cpus * sizeof(struct ebt_chainstack));
++ if (!newinfo->chainstack)
++ return -ENOMEM;
++ for (i = 0; i < smp_num_cpus; i++) {
++ newinfo->chainstack[i] =
++ vmalloc(udc_cnt * sizeof(struct ebt_chainstack));
++ if (!newinfo->chainstack[i]) {
++ while (i)
++ vfree(newinfo->chainstack[--i]);
++ vfree(newinfo->chainstack);
++ newinfo->chainstack = NULL;
++ return -ENOMEM;
++ }
++ }
++
++ cl_s = (struct ebt_cl_stack *)
++ vmalloc(udc_cnt * sizeof(struct ebt_cl_stack));
++ if (!cl_s)
++ return -ENOMEM;
++ i = 0; // the i'th udc
++ EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
++ ebt_get_udc_positions, newinfo, repl->hook_entry, &i,
++ repl->valid_hooks, cl_s);
++ // sanity check
++ if (i != udc_cnt) {
++ BUGPRINT("i != udc_cnt\n");
++ vfree(cl_s);
++ return -EFAULT;
++ }
++ }
++
++ // Check for loops
++ for (i = 0; i < NF_BR_NUMHOOKS; i++)
++ if (repl->valid_hooks & (1 << i))
++ if (check_chainloops(newinfo->hook_entry[i],
++ cl_s, udc_cnt, i, newinfo->entries)) {
++ if (cl_s)
++ vfree(cl_s);
++ return -EINVAL;
++ }
++
++ // we now know the following (along with E=mc):
++ // - the nr of entries in each chain is right
++ // - the size of the allocated space is right
++ // - all valid hooks have a corresponding chain
++ // - there are no loops
++ // - wrong data can still be on the level of a single entry
++ // - could be there are jumps to places that are not the
++ // beginning of a chain. This can only occur in chains that
++ // are not accessible from any base chains, so we don't care.
++
++ // used to know what we need to clean up if something goes wrong
++ i = 0;
++ ret = EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
++ ebt_check_entry, newinfo, repl->name, &i, repl->valid_hooks,
++ cl_s, udc_cnt);
++ if (ret != 0) {
++ EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
++ ebt_cleanup_entry, &i);
++ }
++ if (cl_s)
++ vfree(cl_s);
++ return ret;
++}
++
++// called under write_lock
++static void get_counters(struct ebt_counter *oldcounters,
++ struct ebt_counter *counters, unsigned int nentries)
++{
++ int i, cpu;
++ struct ebt_counter *counter_base;
++
++ // counters of cpu 0
++ memcpy(counters, oldcounters,
++ sizeof(struct ebt_counter) * nentries);
++ // add other counters to those of cpu 0
++ for (cpu = 1; cpu < smp_num_cpus; cpu++) {
++ counter_base = COUNTER_BASE(oldcounters, nentries, cpu);
++ for (i = 0; i < nentries; i++) {
++ counters[i].pcnt += counter_base[i].pcnt;
++ counters[i].bcnt += counter_base[i].bcnt;
++ }
++ }
++}
++
++// replace the table
++static int do_replace(void *user, unsigned int len)
++{
++ int ret, i, countersize;
++ struct ebt_table_info *newinfo;
++ struct ebt_replace tmp;
++ struct ebt_table *t;
++ struct ebt_counter *counterstmp = NULL;
++ // used to be able to unlock earlier
++ struct ebt_table_info *table;
++
++ if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
++ return -EFAULT;
++
++ if (len != sizeof(tmp) + tmp.entries_size) {
++ BUGPRINT("Wrong len argument\n");
++ return -EINVAL;
++ }
++
++ if (tmp.entries_size == 0) {
++ BUGPRINT("Entries_size never zero\n");
++ return -EINVAL;
++ }
++ countersize = COUNTER_OFFSET(tmp.nentries) * smp_num_cpus;
++ newinfo = (struct ebt_table_info *)
++ vmalloc(sizeof(struct ebt_table_info) + countersize);
++ if (!newinfo)
++ return -ENOMEM;
++
++ if (countersize)
++ memset(newinfo->counters, 0, countersize);
++
++ newinfo->entries = (char *)vmalloc(tmp.entries_size);
++ if (!newinfo->entries) {
++ ret = -ENOMEM;
++ goto free_newinfo;
++ }
++ if (copy_from_user(
++ newinfo->entries, tmp.entries, tmp.entries_size) != 0) {
++ BUGPRINT("Couldn't copy entries from userspace\n");
++ ret = -EFAULT;
++ goto free_entries;
++ }
++
++ // the user wants counters back
++ // the check on the size is done later, when we have the lock
++ if (tmp.num_counters) {
++ counterstmp = (struct ebt_counter *)
++ vmalloc(tmp.num_counters * sizeof(struct ebt_counter));
++ if (!counterstmp) {
++ ret = -ENOMEM;
++ goto free_entries;
++ }
++ }
++ else
++ counterstmp = NULL;
++
++ // this can get initialized by translate_table()
++ newinfo->chainstack = NULL;
++ ret = translate_table(&tmp, newinfo);
++
++ if (ret != 0)
++ goto free_counterstmp;
++
++ t = find_table_lock(tmp.name, &ret, &ebt_mutex);
++ if (!t)
++ goto free_iterate;
++
++ // the table doesn't like it
++ if (t->check && (ret = t->check(newinfo, tmp.valid_hooks)))
++ goto free_unlock;
++
++ if (tmp.num_counters && tmp.num_counters != t->private->nentries) {
++ BUGPRINT("Wrong nr. of counters requested\n");
++ ret = -EINVAL;
++ goto free_unlock;
++ }
++
++ // we have the mutex lock, so no danger in reading this pointer
++ table = t->private;
++ // we need an atomic snapshot of the counters
++ write_lock_bh(&t->lock);
++ if (tmp.num_counters)
++ get_counters(t->private->counters, counterstmp,
++ t->private->nentries);
++
++ t->private = newinfo;
++ write_unlock_bh(&t->lock);
++ up(&ebt_mutex);
++ // So, a user can change the chains while having messed up her counter
++ // allocation. Only reason why this is done is because this way the lock
++ // is held only once, while this doesn't bring the kernel into a
++ // dangerous state.
++ if (tmp.num_counters &&
++ copy_to_user(tmp.counters, counterstmp,
++ tmp.num_counters * sizeof(struct ebt_counter))) {
++ BUGPRINT("Couldn't copy counters to userspace\n");
++ ret = -EFAULT;
++ }
++ else
++ ret = 0;
++
++ // decrease module count and free resources
++ EBT_ENTRY_ITERATE(table->entries, table->entries_size,
++ ebt_cleanup_entry, NULL);
++
++ vfree(table->entries);
++ if (table->chainstack) {
++ for (i = 0; i < smp_num_cpus; i++)
++ vfree(table->chainstack[i]);
++ vfree(table->chainstack);
++ }
++ vfree(table);
++
++ if (counterstmp)
++ vfree(counterstmp);
++ return ret;
++
++free_unlock:
++ up(&ebt_mutex);
++free_iterate:
++ EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
++ ebt_cleanup_entry, NULL);
++free_counterstmp:
++ if (counterstmp)
++ vfree(counterstmp);
++ // can be initialized in translate_table()
++ if (newinfo->chainstack) {
++ for (i = 0; i < smp_num_cpus; i++)
++ vfree(newinfo->chainstack[i]);
++ vfree(newinfo->chainstack);
++ }
++free_entries:
++ if (newinfo->entries)
++ vfree(newinfo->entries);
++free_newinfo:
++ if (newinfo)
++ vfree(newinfo);
++ return ret;
++}
++
++int ebt_register_target(struct ebt_target *target)
++{
++ int ret;
++
++ ret = down_interruptible(&ebt_mutex);
++ if (ret != 0)
++ return ret;
++ if (!list_named_insert(&ebt_targets, target)) {
++ up(&ebt_mutex);
++ return -EEXIST;
++ }
++ up(&ebt_mutex);
++ MOD_INC_USE_COUNT;
++
++ return 0;
++}
++
++void ebt_unregister_target(struct ebt_target *target)
++{
++ down(&ebt_mutex);
++ LIST_DELETE(&ebt_targets, target);
++ up(&ebt_mutex);
++ MOD_DEC_USE_COUNT;
++}
++
++int ebt_register_match(struct ebt_match *match)
++{
++ int ret;
++
++ ret = down_interruptible(&ebt_mutex);
++ if (ret != 0)
++ return ret;
++ if (!list_named_insert(&ebt_matches, match)) {
++ up(&ebt_mutex);
++ return -EEXIST;
++ }
++ up(&ebt_mutex);
++ MOD_INC_USE_COUNT;
++
++ return 0;
++}
++
++void ebt_unregister_match(struct ebt_match *match)
++{
++ down(&ebt_mutex);
++ LIST_DELETE(&ebt_matches, match);
++ up(&ebt_mutex);
++ MOD_DEC_USE_COUNT;
++}
++
++int ebt_register_watcher(struct ebt_watcher *watcher)
++{
++ int ret;
++
++ ret = down_interruptible(&ebt_mutex);
++ if (ret != 0)
++ return ret;
++ if (!list_named_insert(&ebt_watchers, watcher)) {
++ up(&ebt_mutex);
++ return -EEXIST;
++ }
++ up(&ebt_mutex);
++ MOD_INC_USE_COUNT;
++
++ return 0;
++}
++
++void ebt_unregister_watcher(struct ebt_watcher *watcher)
++{
++ down(&ebt_mutex);
++ LIST_DELETE(&ebt_watchers, watcher);
++ up(&ebt_mutex);
++ MOD_DEC_USE_COUNT;
++}
++
++int ebt_register_table(struct ebt_table *table)
++{
++ struct ebt_table_info *newinfo;
++ int ret, i, countersize;
++
++ if (!table || !table->table ||!table->table->entries ||
++ table->table->entries_size == 0 ||
++ table->table->counters || table->private) {
++ BUGPRINT("Bad table data for ebt_register_table!!!\n");
++ return -EINVAL;
++ }
++
++ countersize = COUNTER_OFFSET(table->table->nentries) * smp_num_cpus;
++ newinfo = (struct ebt_table_info *)
++ vmalloc(sizeof(struct ebt_table_info) + countersize);
++ ret = -ENOMEM;
++ if (!newinfo)
++ return -ENOMEM;
++
++ newinfo->entries = (char *)vmalloc(table->table->entries_size);
++ if (!(newinfo->entries))
++ goto free_newinfo;
++
++ memcpy(newinfo->entries, table->table->entries,
++ table->table->entries_size);
++
++ if (countersize)
++ memset(newinfo->counters, 0, countersize);
++
++ // fill in newinfo and parse the entries
++ newinfo->chainstack = NULL;
++ ret = translate_table(table->table, newinfo);
++ if (ret != 0) {
++ BUGPRINT("Translate_table failed\n");
++ goto free_chainstack;
++ }
++
++ if (table->check && table->check(newinfo, table->valid_hooks)) {
++ BUGPRINT("The table doesn't like its own initial data, lol\n");
++ return -EINVAL;
++ }
++
++ table->private = newinfo;
++ table->lock = RW_LOCK_UNLOCKED;
++ ret = down_interruptible(&ebt_mutex);
++ if (ret != 0)
++ goto free_chainstack;
++
++ if (list_named_find(&ebt_tables, table->name)) {
++ ret = -EEXIST;
++ BUGPRINT("Table name already exists\n");
++ goto free_unlock;
++ }
++
++ list_prepend(&ebt_tables, table);
++ up(&ebt_mutex);
++ MOD_INC_USE_COUNT;
++ return 0;
++free_unlock:
++ up(&ebt_mutex);
++free_chainstack:
++ if (newinfo->chainstack) {
++ for (i = 0; i < smp_num_cpus; i++)
++ vfree(newinfo->chainstack[i]);
++ vfree(newinfo->chainstack);
++ }
++ vfree(newinfo->entries);
++free_newinfo:
++ vfree(newinfo);
++ return ret;
++}
++
++void ebt_unregister_table(struct ebt_table *table)
++{
++ int i;
++
++ if (!table) {
++ BUGPRINT("Request to unregister NULL table!!!\n");
++ return;
++ }
++ down(&ebt_mutex);
++ LIST_DELETE(&ebt_tables, table);
++ up(&ebt_mutex);
++ EBT_ENTRY_ITERATE(table->private->entries,
++ table->private->entries_size, ebt_cleanup_entry, NULL);
++ if (table->private->entries)
++ vfree(table->private->entries);
++ if (table->private->chainstack) {
++ for (i = 0; i < smp_num_cpus; i++)
++ vfree(table->private->chainstack[i]);
++ vfree(table->private->chainstack);
++ }
++ vfree(table->private);
++ MOD_DEC_USE_COUNT;
++}
++
++// userspace just supplied us with counters
++static int update_counters(void *user, unsigned int len)
++{
++ int i, ret;
++ struct ebt_counter *tmp;
++ struct ebt_replace hlp;
++ struct ebt_table *t;
++
++ if (copy_from_user(&hlp, user, sizeof(hlp)))
++ return -EFAULT;
++
++ if (len != sizeof(hlp) + hlp.num_counters * sizeof(struct ebt_counter))
++ return -EINVAL;
++ if (hlp.num_counters == 0)
++ return -EINVAL;
++
++ if ( !(tmp = (struct ebt_counter *)
++ vmalloc(hlp.num_counters * sizeof(struct ebt_counter))) ){
++ MEMPRINT("Update_counters && nomemory\n");
++ return -ENOMEM;
++ }
++
++ t = find_table_lock(hlp.name, &ret, &ebt_mutex);
++ if (!t)
++ goto free_tmp;
++
++ if (hlp.num_counters != t->private->nentries) {
++ BUGPRINT("Wrong nr of counters\n");
++ ret = -EINVAL;
++ goto unlock_mutex;
++ }
++
++ if ( copy_from_user(tmp, hlp.counters,
++ hlp.num_counters * sizeof(struct ebt_counter)) ) {
++ BUGPRINT("Updata_counters && !cfu\n");
++ ret = -EFAULT;
++ goto unlock_mutex;
++ }
++
++ // we want an atomic add of the counters
++ write_lock_bh(&t->lock);
++
++ // we add to the counters of the first cpu
++ for (i = 0; i < hlp.num_counters; i++) {
++ t->private->counters[i].pcnt += tmp[i].pcnt;
++ t->private->counters[i].bcnt += tmp[i].bcnt;
++ }
++
++ write_unlock_bh(&t->lock);
++ ret = 0;
++unlock_mutex:
++ up(&ebt_mutex);
++free_tmp:
++ vfree(tmp);
++ return ret;
++}
++
++static inline int ebt_make_matchname(struct ebt_entry_match *m,
++ char *base, char *ubase)
++{
++ char *hlp = ubase - base + (char *)m;
++ if (copy_to_user(hlp, m->u.match->name, EBT_FUNCTION_MAXNAMELEN))
++ return -EFAULT;
++ return 0;
++}
++
++static inline int ebt_make_watchername(struct ebt_entry_watcher *w,
++ char *base, char *ubase)
++{
++ char *hlp = ubase - base + (char *)w;
++ if (copy_to_user(hlp , w->u.watcher->name, EBT_FUNCTION_MAXNAMELEN))
++ return -EFAULT;
++ return 0;
++}
++
++static inline int ebt_make_names(struct ebt_entry *e, char *base, char *ubase)
++{
++ int ret;
++ char *hlp;
++ struct ebt_entry_target *t;
++
++ if ((e->bitmask & EBT_ENTRY_OR_ENTRIES) == 0)
++ return 0;
++
++ hlp = ubase - base + (char *)e + e->target_offset;
++ t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
++
++ ret = EBT_MATCH_ITERATE(e, ebt_make_matchname, base, ubase);
++ if (ret != 0)
++ return ret;
++ ret = EBT_WATCHER_ITERATE(e, ebt_make_watchername, base, ubase);
++ if (ret != 0)
++ return ret;
++ if (copy_to_user(hlp, t->u.target->name, EBT_FUNCTION_MAXNAMELEN))
++ return -EFAULT;
++ return 0;
++}
++
++// called with ebt_mutex down
++static int copy_everything_to_user(struct ebt_table *t, void *user,
++ int *len, int cmd)
++{
++ struct ebt_replace tmp;
++ struct ebt_counter *counterstmp, *oldcounters;
++ unsigned int entries_size, nentries;
++ char *entries;
++
++ if (cmd == EBT_SO_GET_ENTRIES) {
++ entries_size = t->private->entries_size;
++ nentries = t->private->nentries;
++ entries = t->private->entries;
++ oldcounters = t->private->counters;
++ } else {
++ entries_size = t->table->entries_size;
++ nentries = t->table->nentries;
++ entries = t->table->entries;
++ oldcounters = t->table->counters;
++ }
++
++ if (copy_from_user(&tmp, user, sizeof(tmp))) {
++ BUGPRINT("Cfu didn't work\n");
++ return -EFAULT;
++ }
++
++ if (*len != sizeof(struct ebt_replace) + entries_size +
++ (tmp.num_counters? nentries * sizeof(struct ebt_counter): 0)) {
++ BUGPRINT("Wrong size\n");
++ return -EINVAL;
++ }
++
++ if (tmp.nentries != nentries) {
++ BUGPRINT("Nentries wrong\n");
++ return -EINVAL;
++ }
++
++ if (tmp.entries_size != entries_size) {
++ BUGPRINT("Wrong size\n");
++ return -EINVAL;
++ }
++
++ // userspace might not need the counters
++ if (tmp.num_counters) {
++ if (tmp.num_counters != nentries) {
++ BUGPRINT("Num_counters wrong\n");
++ return -EINVAL;
++ }
++ counterstmp = (struct ebt_counter *)
++ vmalloc(nentries * sizeof(struct ebt_counter));
++ if (!counterstmp) {
++ MEMPRINT("Couldn't copy counters, out of memory\n");
++ return -ENOMEM;
++ }
++ write_lock_bh(&t->lock);
++ get_counters(oldcounters, counterstmp, nentries);
++ write_unlock_bh(&t->lock);
++
++ if (copy_to_user(tmp.counters, counterstmp,
++ nentries * sizeof(struct ebt_counter))) {
++ BUGPRINT("Couldn't copy counters to userspace\n");
++ vfree(counterstmp);
++ return -EFAULT;
++ }
++ vfree(counterstmp);
++ }
++
++ if (copy_to_user(tmp.entries, entries, entries_size)) {
++ BUGPRINT("Couldn't copy entries to userspace\n");
++ return -EFAULT;
++ }
++ // set the match/watcher/target names right
++ return EBT_ENTRY_ITERATE(entries, entries_size,
++ ebt_make_names, entries, tmp.entries);
++}
++
++static int do_ebt_set_ctl(struct sock *sk,
++ int cmd, void *user, unsigned int len)
++{
++ int ret;
++
++ switch(cmd) {
++ case EBT_SO_SET_ENTRIES:
++ ret = do_replace(user, len);
++ break;
++ case EBT_SO_SET_COUNTERS:
++ ret = update_counters(user, len);
++ break;
++ default:
++ ret = -EINVAL;
++ }
++ return ret;
++}
++
++static int do_ebt_get_ctl(struct sock *sk, int cmd, void *user, int *len)
++{
++ int ret;
++ struct ebt_replace tmp;
++ struct ebt_table *t;
++
++ if (copy_from_user(&tmp, user, sizeof(tmp)))
++ return -EFAULT;
++
++ t = find_table_lock(tmp.name, &ret, &ebt_mutex);
++ if (!t)
++ return ret;
++
++ switch(cmd) {
++ case EBT_SO_GET_INFO:
++ case EBT_SO_GET_INIT_INFO:
++ if (*len != sizeof(struct ebt_replace)){
++ ret = -EINVAL;
++ up(&ebt_mutex);
++ break;
++ }
++ if (cmd == EBT_SO_GET_INFO) {
++ tmp.nentries = t->private->nentries;
++ tmp.entries_size = t->private->entries_size;
++ tmp.valid_hooks = t->valid_hooks;
++ } else {
++ tmp.nentries = t->table->nentries;
++ tmp.entries_size = t->table->entries_size;
++ tmp.valid_hooks = t->table->valid_hooks;
++ }
++ up(&ebt_mutex);
++ if (copy_to_user(user, &tmp, *len) != 0){
++ BUGPRINT("c2u Didn't work\n");
++ ret = -EFAULT;
++ break;
++ }
++ ret = 0;
++ break;
++
++ case EBT_SO_GET_ENTRIES:
++ case EBT_SO_GET_INIT_ENTRIES:
++ ret = copy_everything_to_user(t, user, len, cmd);
++ up(&ebt_mutex);
++ break;
++
++ default:
++ up(&ebt_mutex);
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static struct nf_sockopt_ops ebt_sockopts =
++{ { NULL, NULL }, PF_INET, EBT_BASE_CTL, EBT_SO_SET_MAX + 1, do_ebt_set_ctl,
++ EBT_BASE_CTL, EBT_SO_GET_MAX + 1, do_ebt_get_ctl, 0, NULL
++};
++
++static int __init init(void)
++{
++ int ret;
++
++ down(&ebt_mutex);
++ list_named_insert(&ebt_targets, &ebt_standard_target);
++ up(&ebt_mutex);
++ if ((ret = nf_register_sockopt(&ebt_sockopts)) < 0)
++ return ret;
++
++ printk(KERN_NOTICE "Ebtables v2.0 registered\n");
++ return 0;
++}
++
++static void __exit fini(void)
++{
++ nf_unregister_sockopt(&ebt_sockopts);
++ printk(KERN_NOTICE "Ebtables v2.0 unregistered\n");
++}
++
++EXPORT_SYMBOL(ebt_register_table);
++EXPORT_SYMBOL(ebt_unregister_table);
++EXPORT_SYMBOL(ebt_register_match);
++EXPORT_SYMBOL(ebt_unregister_match);
++EXPORT_SYMBOL(ebt_register_watcher);
++EXPORT_SYMBOL(ebt_unregister_watcher);
++EXPORT_SYMBOL(ebt_register_target);
++EXPORT_SYMBOL(ebt_unregister_target);
++EXPORT_SYMBOL(ebt_do_table);
++module_init(init);
++module_exit(fini);
++MODULE_LICENSE("GPL");
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebtables.h 2005-03-14 21:24:12.000000000 +0100
+@@ -0,0 +1,361 @@
++/*
++ * ebtables
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * ebtables.c,v 2.0, September, 2002
++ *
++ * This code is stongly inspired on the iptables code which is
++ * Copyright (C) 1999 Paul `Rusty' Russell & Michael J. Neuling
++ */
++
++#ifndef __LINUX_BRIDGE_EFF_H
++#define __LINUX_BRIDGE_EFF_H
++#include <linux/if.h>
++#include <linux/netfilter_bridge.h>
++#include <linux/if_ether.h>
++
++#define EBT_TABLE_MAXNAMELEN 32
++#define EBT_CHAIN_MAXNAMELEN EBT_TABLE_MAXNAMELEN
++#define EBT_FUNCTION_MAXNAMELEN EBT_TABLE_MAXNAMELEN
++
++// verdicts >0 are "branches"
++#define EBT_ACCEPT -1
++#define EBT_DROP -2
++#define EBT_CONTINUE -3
++#define EBT_RETURN -4
++#define NUM_STANDARD_TARGETS 4
++
++struct ebt_counter
++{
++ uint64_t pcnt;
++ uint64_t bcnt;
++};
++
++struct ebt_entries {
++ // this field is always set to zero
++ // See EBT_ENTRY_OR_ENTRIES.
++ // Must be same size as ebt_entry.bitmask
++ unsigned int distinguisher;
++ // the chain name
++ char name[EBT_CHAIN_MAXNAMELEN];
++ // counter offset for this chain
++ unsigned int counter_offset;
++ // one standard (accept, drop, return) per hook
++ int policy;
++ // nr. of entries
++ unsigned int nentries;
++ // entry list
++ char data[0];
++};
++
++// used for the bitmask of struct ebt_entry
++
++// This is a hack to make a difference between an ebt_entry struct and an
++// ebt_entries struct when traversing the entries from start to end.
++// Using this simplifies the code alot, while still being able to use
++// ebt_entries.
++// Contrary, iptables doesn't use something like ebt_entries and therefore uses
++// different techniques for naming the policy and such. So, iptables doesn't
++// need a hack like this.
++#define EBT_ENTRY_OR_ENTRIES 0x01
++// these are the normal masks
++#define EBT_NOPROTO 0x02
++#define EBT_802_3 0x04
++#define EBT_SOURCEMAC 0x08
++#define EBT_DESTMAC 0x10
++#define EBT_F_MASK (EBT_NOPROTO | EBT_802_3 | EBT_SOURCEMAC | EBT_DESTMAC \
++ | EBT_ENTRY_OR_ENTRIES)
++
++#define EBT_IPROTO 0x01
++#define EBT_IIN 0x02
++#define EBT_IOUT 0x04
++#define EBT_ISOURCE 0x8
++#define EBT_IDEST 0x10
++#define EBT_ILOGICALIN 0x20
++#define EBT_ILOGICALOUT 0x40
++#define EBT_INV_MASK (EBT_IPROTO | EBT_IIN | EBT_IOUT | EBT_ILOGICALIN \
++ | EBT_ILOGICALOUT | EBT_ISOURCE | EBT_IDEST)
++
++struct ebt_entry_match
++{
++ union {
++ char name[EBT_FUNCTION_MAXNAMELEN];
++ struct ebt_match *match;
++ } u;
++ // size of data
++ unsigned int match_size;
++ unsigned char data[0];
++};
++
++struct ebt_entry_watcher
++{
++ union {
++ char name[EBT_FUNCTION_MAXNAMELEN];
++ struct ebt_watcher *watcher;
++ } u;
++ // size of data
++ unsigned int watcher_size;
++ unsigned char data[0];
++};
++
++struct ebt_entry_target
++{
++ union {
++ char name[EBT_FUNCTION_MAXNAMELEN];
++ struct ebt_target *target;
++ } u;
++ // size of data
++ unsigned int target_size;
++ unsigned char data[0];
++};
++
++#define EBT_STANDARD_TARGET "standard"
++struct ebt_standard_target
++{
++ struct ebt_entry_target target;
++ int verdict;
++};
++
++// one entry
++struct ebt_entry {
++ // this needs to be the first field
++ unsigned int bitmask;
++ unsigned int invflags;
++ uint16_t ethproto;
++ // the physical in-dev
++ char in[IFNAMSIZ];
++ // the logical in-dev
++ char logical_in[IFNAMSIZ];
++ // the physical out-dev
++ char out[IFNAMSIZ];
++ // the logical out-dev
++ char logical_out[IFNAMSIZ];
++ unsigned char sourcemac[ETH_ALEN];
++ unsigned char sourcemsk[ETH_ALEN];
++ unsigned char destmac[ETH_ALEN];
++ unsigned char destmsk[ETH_ALEN];
++ // sizeof ebt_entry + matches
++ unsigned int watchers_offset;
++ // sizeof ebt_entry + matches + watchers
++ unsigned int target_offset;
++ // sizeof ebt_entry + matches + watchers + target
++ unsigned int next_offset;
++ unsigned char elems[0];
++};
++
++struct ebt_replace
++{
++ char name[EBT_TABLE_MAXNAMELEN];
++ unsigned int valid_hooks;
++ // nr of rules in the table
++ unsigned int nentries;
++ // total size of the entries
++ unsigned int entries_size;
++ // start of the chains
++ struct ebt_entries *hook_entry[NF_BR_NUMHOOKS];
++ // nr of counters userspace expects back
++ unsigned int num_counters;
++ // where the kernel will put the old counters
++ struct ebt_counter *counters;
++ char *entries;
++};
++
++// [gs]etsockopt numbers
++#define EBT_BASE_CTL 128
++
++#define EBT_SO_SET_ENTRIES (EBT_BASE_CTL)
++#define EBT_SO_SET_COUNTERS (EBT_SO_SET_ENTRIES+1)
++#define EBT_SO_SET_MAX (EBT_SO_SET_COUNTERS+1)
++
++#define EBT_SO_GET_INFO (EBT_BASE_CTL)
++#define EBT_SO_GET_ENTRIES (EBT_SO_GET_INFO+1)
++#define EBT_SO_GET_INIT_INFO (EBT_SO_GET_ENTRIES+1)
++#define EBT_SO_GET_INIT_ENTRIES (EBT_SO_GET_INIT_INFO+1)
++#define EBT_SO_GET_MAX (EBT_SO_GET_INIT_ENTRIES+1)
++
++#ifdef __KERNEL__
++
++// return values for match() functions
++#define EBT_MATCH 0
++#define EBT_NOMATCH 1
++
++struct ebt_match
++{
++ struct list_head list;
++ const char name[EBT_FUNCTION_MAXNAMELEN];
++ // 0 == it matches
++ int (*match)(const struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *matchdata,
++ unsigned int datalen);
++ // 0 == let it in
++ int (*check)(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *matchdata, unsigned int datalen);
++ void (*destroy)(void *matchdata, unsigned int datalen);
++ struct module *me;
++};
++
++struct ebt_watcher
++{
++ struct list_head list;
++ const char name[EBT_FUNCTION_MAXNAMELEN];
++ void (*watcher)(const struct sk_buff *skb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *watcherdata, unsigned int datalen);
++ // 0 == let it in
++ int (*check)(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *watcherdata, unsigned int datalen);
++ void (*destroy)(void *watcherdata, unsigned int datalen);
++ struct module *me;
++};
++
++struct ebt_target
++{
++ struct list_head list;
++ const char name[EBT_FUNCTION_MAXNAMELEN];
++ // returns one of the standard verdicts
++ int (*target)(struct sk_buff **pskb, unsigned int hooknr,
++ const struct net_device *in, const struct net_device *out,
++ const void *targetdata, unsigned int datalen);
++ // 0 == let it in
++ int (*check)(const char *tablename, unsigned int hookmask,
++ const struct ebt_entry *e, void *targetdata, unsigned int datalen);
++ void (*destroy)(void *targetdata, unsigned int datalen);
++ struct module *me;
++};
++
++// used for jumping from and into user defined chains (udc)
++struct ebt_chainstack
++{
++ struct ebt_entries *chaininfo; // pointer to chain data
++ struct ebt_entry *e; // pointer to entry data
++ unsigned int n; // n'th entry
++};
++
++struct ebt_table_info
++{
++ // total size of the entries
++ unsigned int entries_size;
++ unsigned int nentries;
++ // pointers to the start of the chains
++ struct ebt_entries *hook_entry[NF_BR_NUMHOOKS];
++ // room to maintain the stack used for jumping from and into udc
++ struct ebt_chainstack **chainstack;
++ char *entries;
++ struct ebt_counter counters[0] ____cacheline_aligned;
++};
++
++struct ebt_table
++{
++ struct list_head list;
++ char name[EBT_TABLE_MAXNAMELEN];
++ struct ebt_replace *table;
++ unsigned int valid_hooks;
++ rwlock_t lock;
++ // e.g. could be the table explicitly only allows certain
++ // matches, targets, ... 0 == let it in
++ int (*check)(const struct ebt_table_info *info,
++ unsigned int valid_hooks);
++ // the data used by the kernel
++ struct ebt_table_info *private;
++};
++
++#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_entry_target)-1)) & \
++ ~(__alignof__(struct ebt_entry_target)-1))
++extern int ebt_register_table(struct ebt_table *table);
++extern void ebt_unregister_table(struct ebt_table *table);
++extern int ebt_register_match(struct ebt_match *match);
++extern void ebt_unregister_match(struct ebt_match *match);
++extern int ebt_register_watcher(struct ebt_watcher *watcher);
++extern void ebt_unregister_watcher(struct ebt_watcher *watcher);
++extern int ebt_register_target(struct ebt_target *target);
++extern void ebt_unregister_target(struct ebt_target *target);
++extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ struct ebt_table *table);
++
++ // Used in the kernel match() functions
++#define FWINV(bool,invflg) ((bool) ^ !!(info->invflags & invflg))
++// True if the hook mask denotes that the rule is in a base chain,
++// used in the check() functions
++#define BASE_CHAIN (hookmask & (1 << NF_BR_NUMHOOKS))
++// Clear the bit in the hook mask that tells if the rule is on a base chain
++#define CLEAR_BASE_CHAIN_BIT (hookmask &= ~(1 << NF_BR_NUMHOOKS))
++// True if the target is not a standard target
++#define INVALID_TARGET (info->target < -NUM_STANDARD_TARGETS || info->target >= 0)
++
++#endif /* __KERNEL__ */
++
++// blatently stolen from ip_tables.h
++// fn returns 0 to continue iteration
++#define EBT_MATCH_ITERATE(e, fn, args...) \
++({ \
++ unsigned int __i; \
++ int __ret = 0; \
++ struct ebt_entry_match *__match; \
++ \
++ for (__i = sizeof(struct ebt_entry); \
++ __i < (e)->watchers_offset; \
++ __i += __match->match_size + \
++ sizeof(struct ebt_entry_match)) { \
++ __match = (void *)(e) + __i; \
++ \
++ __ret = fn(__match , ## args); \
++ if (__ret != 0) \
++ break; \
++ } \
++ if (__ret == 0) { \
++ if (__i != (e)->watchers_offset) \
++ __ret = -EINVAL; \
++ } \
++ __ret; \
++})
++
++#define EBT_WATCHER_ITERATE(e, fn, args...) \
++({ \
++ unsigned int __i; \
++ int __ret = 0; \
++ struct ebt_entry_watcher *__watcher; \
++ \
++ for (__i = e->watchers_offset; \
++ __i < (e)->target_offset; \
++ __i += __watcher->watcher_size + \
++ sizeof(struct ebt_entry_watcher)) { \
++ __watcher = (void *)(e) + __i; \
++ \
++ __ret = fn(__watcher , ## args); \
++ if (__ret != 0) \
++ break; \
++ } \
++ if (__ret == 0) { \
++ if (__i != (e)->target_offset) \
++ __ret = -EINVAL; \
++ } \
++ __ret; \
++})
++
++#define EBT_ENTRY_ITERATE(entries, size, fn, args...) \
++({ \
++ unsigned int __i; \
++ int __ret = 0; \
++ struct ebt_entry *__entry; \
++ \
++ for (__i = 0; __i < (size);) { \
++ __entry = (void *)(entries) + __i; \
++ __ret = fn(__entry , ## args); \
++ if (__ret != 0) \
++ break; \
++ if (__entry->bitmask != 0) \
++ __i += __entry->next_offset; \
++ else \
++ __i += sizeof(struct ebt_entries); \
++ } \
++ if (__ret == 0) { \
++ if (__i != (size)) \
++ __ret = -EINVAL; \
++ } \
++ __ret; \
++})
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_among.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,65 @@
++#ifndef __LINUX_BRIDGE_EBT_AMONG_H
++#define __LINUX_BRIDGE_EBT_AMONG_H
++
++#define EBT_AMONG_DST 0x01
++#define EBT_AMONG_SRC 0x02
++
++/* Grzegorz Borowiak <grzes@gnu.univ.gda.pl> 2003
++ *
++ * Write-once-read-many hash table, used for checking if a given
++ * MAC address belongs to a set or not and possibly for checking
++ * if it is related with a given IPv4 address.
++ *
++ * The hash value of an address is its last byte.
++ *
++ * In real-world ethernet addresses, values of the last byte are
++ * evenly distributed and there is no need to consider other bytes.
++ * It would only slow the routines down.
++ *
++ * For MAC address comparison speedup reasons, we introduce a trick.
++ * MAC address is mapped onto an array of two 32-bit integers.
++ * This pair of integers is compared with MAC addresses in the
++ * hash table, which are stored also in form of pairs of integers
++ * (in `cmp' array). This is quick as it requires only two elementary
++ * number comparisons in worst case. Further, we take advantage of
++ * fact that entropy of 3 last bytes of address is larger than entropy
++ * of 3 first bytes. So first we compare 4 last bytes of addresses and
++ * if they are the same we compare 2 first.
++ *
++ * Yes, it is a memory overhead, but in 2003 AD, who cares?
++ */
++
++struct ebt_mac_wormhash_tuple
++{
++ uint32_t cmp[2];
++ uint32_t ip;
++};
++
++struct ebt_mac_wormhash
++{
++ int table[257];
++ int poolsize;
++ struct ebt_mac_wormhash_tuple pool[0];
++};
++
++#define ebt_mac_wormhash_size(x) ((x) ? sizeof(struct ebt_mac_wormhash) \
++ + (x)->poolsize * sizeof(struct ebt_mac_wormhash_tuple) : 0)
++
++struct ebt_among_info
++{
++ int wh_dst_ofs;
++ int wh_src_ofs;
++ int bitmask;
++};
++
++#define EBT_AMONG_DST_NEG 0x1
++#define EBT_AMONG_SRC_NEG 0x2
++
++#define ebt_among_wh_dst(x) ((x)->wh_dst_ofs ? \
++ (struct ebt_mac_wormhash*)((char*)(x) + (x)->wh_dst_ofs) : NULL)
++#define ebt_among_wh_src(x) ((x)->wh_src_ofs ? \
++ (struct ebt_mac_wormhash*)((char*)(x) + (x)->wh_src_ofs) : NULL)
++
++#define EBT_AMONG_MATCH "among"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_limit.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,23 @@
++#ifndef __LINUX_BRIDGE_EBT_LIMIT_H
++#define __LINUX_BRIDGE_EBT_LIMIT_H
++
++#define EBT_LIMIT_MATCH "limit"
++
++/* timings are in milliseconds. */
++#define EBT_LIMIT_SCALE 10000
++
++/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
++ seconds, or one every 59 hours. */
++
++struct ebt_limit_info
++{
++ u_int32_t avg; /* Average secs between packets * scale */
++ u_int32_t burst; /* Period multiplier for upper limit. */
++
++ /* Used internally by the kernel */
++ unsigned long prev;
++ u_int32_t credit;
++ u_int32_t credit_cap, cost;
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_arpreply.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,11 @@
++#ifndef __LINUX_BRIDGE_EBT_ARPREPLY_H
++#define __LINUX_BRIDGE_EBT_ARPREPLY_H
++
++struct ebt_arpreply_info
++{
++ unsigned char mac[ETH_ALEN];
++ int target;
++};
++#define EBT_ARPREPLY_TARGET "arpreply"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_802_3.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,60 @@
++#ifndef __LINUX_BRIDGE_EBT_802_3_H
++#define __LINUX_BRIDGE_EBT_802_3_H
++
++#define EBT_802_3_SAP 0x01
++#define EBT_802_3_TYPE 0x02
++
++#define EBT_802_3_MATCH "802_3"
++
++/*
++ * If frame has DSAP/SSAP value 0xaa you must check the SNAP type
++ * to discover what kind of packet we're carrying.
++ */
++#define CHECK_TYPE 0xaa
++
++/*
++ * Control field may be one or two bytes. If the first byte has
++ * the value 0x03 then the entire length is one byte, otherwise it is two.
++ * One byte controls are used in Unnumbered Information frames.
++ * Two byte controls are used in Numbered Information frames.
++ */
++#define IS_UI 0x03
++
++#define EBT_802_3_MASK (EBT_802_3_SAP | EBT_802_3_TYPE | EBT_802_3)
++
++/* ui has one byte ctrl, ni has two */
++struct hdr_ui {
++ uint8_t dsap;
++ uint8_t ssap;
++ uint8_t ctrl;
++ uint8_t orig[3];
++ uint16_t type;
++};
++
++struct hdr_ni {
++ uint8_t dsap;
++ uint8_t ssap;
++ uint16_t ctrl;
++ uint8_t orig[3];
++ uint16_t type;
++};
++
++struct ebt_802_3_hdr {
++ uint8_t daddr[6];
++ uint8_t saddr[6];
++ uint16_t len;
++ union {
++ struct hdr_ui ui;
++ struct hdr_ni ni;
++ } llc;
++};
++
++struct ebt_802_3_info
++{
++ uint8_t sap;
++ uint16_t type;
++ uint8_t bitmask;
++ uint8_t invflags;
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_arp.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,32 @@
++#ifndef __LINUX_BRIDGE_EBT_ARP_H
++#define __LINUX_BRIDGE_EBT_ARP_H
++
++#define EBT_ARP_OPCODE 0x01
++#define EBT_ARP_HTYPE 0x02
++#define EBT_ARP_PTYPE 0x04
++#define EBT_ARP_SRC_IP 0x08
++#define EBT_ARP_DST_IP 0x10
++#define EBT_ARP_SRC_MAC 0x20
++#define EBT_ARP_DST_MAC 0x40
++#define EBT_ARP_MASK (EBT_ARP_OPCODE | EBT_ARP_HTYPE | EBT_ARP_PTYPE | \
++ EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC)
++#define EBT_ARP_MATCH "arp"
++
++struct ebt_arp_info
++{
++ uint16_t htype;
++ uint16_t ptype;
++ uint16_t opcode;
++ uint32_t saddr;
++ uint32_t smsk;
++ uint32_t daddr;
++ uint32_t dmsk;
++ unsigned char smaddr[ETH_ALEN];
++ unsigned char smmsk[ETH_ALEN];
++ unsigned char dmaddr[ETH_ALEN];
++ unsigned char dmmsk[ETH_ALEN];
++ uint8_t bitmask;
++ uint8_t invflags;
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_ip.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,43 @@
++/*
++ * ebt_ip
++ *
++ * Authors:
++ * Bart De Schuymer <bart.de.schuymer@pandora.be>
++ *
++ * April, 2002
++ *
++ * Changes:
++ * added ip-sport and ip-dport
++ * Innominate Security Technologies AG <mhopf@innominate.com>
++ * September, 2002
++ */
++
++#ifndef __LINUX_BRIDGE_EBT_IP_H
++#define __LINUX_BRIDGE_EBT_IP_H
++
++#define EBT_IP_SOURCE 0x01
++#define EBT_IP_DEST 0x02
++#define EBT_IP_TOS 0x04
++#define EBT_IP_PROTO 0x08
++#define EBT_IP_SPORT 0x10
++#define EBT_IP_DPORT 0x20
++#define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\
++ EBT_IP_SPORT | EBT_IP_DPORT )
++#define EBT_IP_MATCH "ip"
++
++// the same values are used for the invflags
++struct ebt_ip_info
++{
++ uint32_t saddr;
++ uint32_t daddr;
++ uint32_t smsk;
++ uint32_t dmsk;
++ uint8_t tos;
++ uint8_t protocol;
++ uint8_t bitmask;
++ uint8_t invflags;
++ uint16_t sport[2];
++ uint16_t dport[2];
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_pkttype.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,11 @@
++#ifndef __LINUX_BRIDGE_EBT_PKTTYPE_H
++#define __LINUX_BRIDGE_EBT_PKTTYPE_H
++
++struct ebt_pkttype_info
++{
++ uint8_t pkt_type;
++ uint8_t invert;
++};
++#define EBT_PKTTYPE_MATCH "pkttype"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_stp.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,46 @@
++#ifndef __LINUX_BRIDGE_EBT_STP_H
++#define __LINUX_BRIDGE_EBT_STP_H
++
++#define EBT_STP_TYPE 0x0001
++
++#define EBT_STP_FLAGS 0x0002
++#define EBT_STP_ROOTPRIO 0x0004
++#define EBT_STP_ROOTADDR 0x0008
++#define EBT_STP_ROOTCOST 0x0010
++#define EBT_STP_SENDERPRIO 0x0020
++#define EBT_STP_SENDERADDR 0x0040
++#define EBT_STP_PORT 0x0080
++#define EBT_STP_MSGAGE 0x0100
++#define EBT_STP_MAXAGE 0x0200
++#define EBT_STP_HELLOTIME 0x0400
++#define EBT_STP_FWDD 0x0800
++
++#define EBT_STP_MASK 0x0fff
++#define EBT_STP_CONFIG_MASK 0x0ffe
++
++#define EBT_STP_MATCH "stp"
++
++struct ebt_stp_config_info
++{
++ uint8_t flags;
++ uint16_t root_priol, root_priou;
++ char root_addr[6], root_addrmsk[6];
++ uint32_t root_costl, root_costu;
++ uint16_t sender_priol, sender_priou;
++ char sender_addr[6], sender_addrmsk[6];
++ uint16_t portl, portu;
++ uint16_t msg_agel, msg_ageu;
++ uint16_t max_agel, max_ageu;
++ uint16_t hello_timel, hello_timeu;
++ uint16_t forward_delayl, forward_delayu;
++};
++
++struct ebt_stp_info
++{
++ uint8_t type;
++ struct ebt_stp_config_info config;
++ uint16_t bitmask;
++ uint16_t invflags;
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_vlan.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,20 @@
++#ifndef __LINUX_BRIDGE_EBT_VLAN_H
++#define __LINUX_BRIDGE_EBT_VLAN_H
++
++#define EBT_VLAN_ID 0x01
++#define EBT_VLAN_PRIO 0x02
++#define EBT_VLAN_ENCAP 0x04
++#define EBT_VLAN_MASK (EBT_VLAN_ID | EBT_VLAN_PRIO | EBT_VLAN_ENCAP)
++#define EBT_VLAN_MATCH "vlan"
++
++struct ebt_vlan_info {
++ uint16_t id; /* VLAN ID {1-4095} */
++ uint8_t prio; /* VLAN User Priority {0-7} */
++ uint16_t encap; /* VLAN Encapsulated frame code {0-65535} */
++ uint8_t bitmask; /* Args bitmask bit 1=1 - ID arg,
++ bit 2=1 User-Priority arg, bit 3=1 encap*/
++ uint8_t invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
++ bit 2=1 - inversed Pirority arg */
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_log.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,17 @@
++#ifndef __LINUX_BRIDGE_EBT_LOG_H
++#define __LINUX_BRIDGE_EBT_LOG_H
++
++#define EBT_LOG_IP 0x01 // if the frame is made by ip, log the ip information
++#define EBT_LOG_ARP 0x02
++#define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP)
++#define EBT_LOG_PREFIX_SIZE 30
++#define EBT_LOG_WATCHER "log"
++
++struct ebt_log_info
++{
++ uint8_t loglevel;
++ uint8_t prefix[EBT_LOG_PREFIX_SIZE];
++ uint32_t bitmask;
++};
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_ulog.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,33 @@
++#ifndef _EBT_ULOG_H
++#define _EBT_ULOG_H
++
++#define EBT_ULOG_DEFAULT_NLGROUP 0
++#define EBT_ULOG_DEFAULT_QTHRESHOLD 1
++#define EBT_ULOG_MAXNLGROUPS 32 /* hardcoded netlink max */
++#define EBT_ULOG_PREFIX_LEN 32
++#define EBT_ULOG_MAX_QLEN 50
++#define EBT_ULOG_WATCHER "ulog"
++
++struct ebt_ulog_info {
++ uint32_t nlgroup;
++ unsigned int cprange;
++ unsigned int qthreshold;
++ char prefix[EBT_ULOG_PREFIX_LEN];
++};
++
++typedef struct ebt_ulog_packet_msg {
++ char indev[IFNAMSIZ];
++ char outdev[IFNAMSIZ];
++ char physindev[IFNAMSIZ];
++ char physoutdev[IFNAMSIZ];
++ char prefix[EBT_ULOG_PREFIX_LEN];
++ struct timeval stamp;
++ unsigned long mark;
++ unsigned int hook;
++ size_t data_len;
++ /* The complete packet, including Ethernet header and perhaps
++ * the VLAN header is appended */
++ unsigned char data[0] __attribute__ ((aligned (__alignof__(int))));
++} ebt_ulog_packet_msg_t;
++
++#endif /* _EBT_ULOG_H */
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_nat.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,13 @@
++#ifndef __LINUX_BRIDGE_EBT_NAT_H
++#define __LINUX_BRIDGE_EBT_NAT_H
++
++struct ebt_nat_info
++{
++ unsigned char mac[ETH_ALEN];
++ // EBT_ACCEPT, EBT_DROP, EBT_CONTINUE or EBT_RETURN
++ int target;
++};
++#define EBT_SNAT_TARGET "snat"
++#define EBT_DNAT_TARGET "dnat"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_redirect.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,11 @@
++#ifndef __LINUX_BRIDGE_EBT_REDIRECT_H
++#define __LINUX_BRIDGE_EBT_REDIRECT_H
++
++struct ebt_redirect_info
++{
++ // EBT_ACCEPT, EBT_DROP or EBT_CONTINUE or EBT_RETURN
++ int target;
++};
++#define EBT_REDIRECT_TARGET "redirect"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_mark_m.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,15 @@
++#ifndef __LINUX_BRIDGE_EBT_MARK_M_H
++#define __LINUX_BRIDGE_EBT_MARK_M_H
++
++#define EBT_MARK_AND 0x01
++#define EBT_MARK_OR 0x02
++#define EBT_MARK_MASK (EBT_MARK_AND | EBT_MARK_OR)
++struct ebt_mark_m_info
++{
++ unsigned long mark, mask;
++ uint8_t invert;
++ uint8_t bitmask;
++};
++#define EBT_MARK_MATCH "mark_m"
++
++#endif
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_bridge/ebt_mark_t.h 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,12 @@
++#ifndef __LINUX_BRIDGE_EBT_MARK_T_H
++#define __LINUX_BRIDGE_EBT_MARK_T_H
++
++struct ebt_mark_t_info
++{
++ unsigned long mark;
++ // EBT_ACCEPT, EBT_DROP or EBT_CONTINUE or EBT_RETURN
++ int target;
++};
++#define EBT_MARK_TARGET "mark"
++
++#endif
+--- linux-2.4.29/include/linux/netfilter.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter.h 2005-03-14 21:11:36.000000000 +0100
+@@ -17,7 +17,8 @@
+ #define NF_STOLEN 2
+ #define NF_QUEUE 3
+ #define NF_REPEAT 4
+-#define NF_MAX_VERDICT NF_REPEAT
++#define NF_STOP 5
++#define NF_MAX_VERDICT NF_STOP
+
+ /* Generic cache responses from hook functions.
+ <= 0x2000 is used for protocol-flags. */
+@@ -118,17 +119,34 @@ extern struct list_head nf_hooks[NPROTO]
+ /* This is gross, but inline doesn't cut it for avoiding the function
+ call in fast path: gcc doesn't inline (needs value tracking?). --RR */
+ #ifdef CONFIG_NETFILTER_DEBUG
+-#define NF_HOOK nf_hook_slow
++#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) \
++({int __ret; \
++if ((__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, INT_MIN)) == 1) \
++ __ret = (okfn)(skb); \
++__ret;})
++#define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh) \
++({int __ret; \
++if ((__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1) \
++ __ret = (okfn)(skb); \
++__ret;})
+ #else
+-#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) \
+-(list_empty(&nf_hooks[(pf)][(hook)]) \
+- ? (okfn)(skb) \
+- : nf_hook_slow((pf), (hook), (skb), (indev), (outdev), (okfn)))
++#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) \
++({int __ret; \
++if (list_empty(&nf_hooks[pf][hook]) || \
++ (__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, INT_MIN)) == 1) \
++ __ret = (okfn)(skb); \
++__ret;})
++#define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh) \
++({int __ret; \
++if (list_empty(&nf_hooks[pf][hook]) || \
++ (__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1) \
++ __ret = (okfn)(skb); \
++__ret;})
+ #endif
+
+-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
++int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb,
+ struct net_device *indev, struct net_device *outdev,
+- int (*okfn)(struct sk_buff *));
++ int (*okfn)(struct sk_buff *), int thresh);
+
+ /* Call setsockopt() */
+ int nf_setsockopt(struct sock *sk, int pf, int optval, char *opt,
+--- linux-2.4.29/include/linux/netfilter_ipv4.h 2002-02-25 20:38:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_ipv4.h 2005-03-14 21:11:36.000000000 +0100
+@@ -52,8 +52,10 @@
+ enum nf_ip_hook_priorities {
+ NF_IP_PRI_FIRST = INT_MIN,
+ NF_IP_PRI_CONNTRACK = -200,
++ NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD = -175,
+ NF_IP_PRI_MANGLE = -150,
+ NF_IP_PRI_NAT_DST = -100,
++ NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50,
+ NF_IP_PRI_FILTER = 0,
+ NF_IP_PRI_NAT_SRC = 100,
+ NF_IP_PRI_LAST = INT_MAX,
+--- linux-2.4.29/include/linux/netfilter_ipv6.h 2001-01-02 01:17:54.000000000 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_ipv6.h 2005-03-14 21:24:11.000000000 +0100
+@@ -57,8 +57,10 @@
+ enum nf_ip6_hook_priorities {
+ NF_IP6_PRI_FIRST = INT_MIN,
+ NF_IP6_PRI_CONNTRACK = -200,
++ NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175,
+ NF_IP6_PRI_MANGLE = -150,
+ NF_IP6_PRI_NAT_DST = -100,
++ NF_IP6_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50,
+ NF_IP6_PRI_FILTER = 0,
+ NF_IP6_PRI_NAT_SRC = 100,
+ NF_IP6_PRI_LAST = INT_MAX,
+--- linux-2.4.29/include/linux/skbuff.h 2004-08-08 01:26:06.000000000 +0200
++++ linux-2.4.29-ebt-brnf/include/linux/skbuff.h 2005-03-14 21:07:31.000000000 +0100
+@@ -92,6 +92,20 @@ struct nf_conntrack {
+ struct nf_ct_info {
+ struct nf_conntrack *master;
+ };
++
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++struct nf_bridge_info {
++ atomic_t use;
++ struct net_device *physindev;
++ struct net_device *physoutdev;
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ struct net_device *netoutdev;
++#endif
++ unsigned int mask;
++ unsigned long data[32 / sizeof(unsigned long)];
++};
++#endif
++
+ #endif
+
+ struct sk_buff_head {
+@@ -208,6 +222,9 @@ struct sk_buff {
+ #ifdef CONFIG_NETFILTER_DEBUG
+ unsigned int nf_debug;
+ #endif
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ struct nf_bridge_info *nf_bridge; /* Saved data about a bridged frame - see br_netfilter.c */
++#endif
+ #endif /*CONFIG_NETFILTER*/
+
+ #if defined(CONFIG_HIPPI)
+@@ -1175,6 +1192,20 @@ nf_reset(struct sk_buff *skb)
+ skb->nf_debug = 0;
+ #endif
+ }
++
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++static inline void nf_bridge_put(struct nf_bridge_info *nf_bridge)
++{
++ if (nf_bridge && atomic_dec_and_test(&nf_bridge->use))
++ kfree(nf_bridge);
++}
++static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge)
++{
++ if (nf_bridge)
++ atomic_inc(&nf_bridge->use);
++}
++#endif
++
+ #else /* CONFIG_NETFILTER */
+ static inline void nf_reset(struct sk_buff *skb) {}
+ #endif /* CONFIG_NETFILTER */
+--- linux-2.4.29/net/core/netfilter.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/core/netfilter.c 2005-03-14 21:21:41.825275416 +0100
+@@ -342,32 +342,29 @@ static unsigned int nf_iterate(struct li
+ const struct net_device *indev,
+ const struct net_device *outdev,
+ struct list_head **i,
+- int (*okfn)(struct sk_buff *))
++ int (*okfn)(struct sk_buff *),
++ int hook_thresh)
+ {
++ unsigned int verdict;
++
+ for (*i = (*i)->next; *i != head; *i = (*i)->next) {
+ struct nf_hook_ops *elem = (struct nf_hook_ops *)*i;
+- switch (elem->hook(hook, skb, indev, outdev, okfn)) {
+- case NF_QUEUE:
+- return NF_QUEUE;
+-
+- case NF_STOLEN:
+- return NF_STOLEN;
+-
+- case NF_DROP:
+- return NF_DROP;
+
+- case NF_REPEAT:
+- *i = (*i)->prev;
+- break;
++ if (hook_thresh > elem->priority)
++ continue;
+
++ verdict = elem->hook(hook, skb, indev, outdev, okfn);
++ if (verdict != NF_ACCEPT) {
+ #ifdef CONFIG_NETFILTER_DEBUG
+- case NF_ACCEPT:
+- break;
+-
+- default:
+- NFDEBUG("Evil return from %p(%u).\n",
+- elem->hook, hook);
++ if (unlikely(verdict > NF_MAX_VERDICT)) {
++ NFDEBUG("Evil return from %p(%u).\n",
++ elem->hook, hook);
++ continue;
++ }
+ #endif
++ if (verdict != NF_REPEAT)
++ return verdict;
++ *i = (*i)->prev;
+ }
+ }
+ return NF_ACCEPT;
+@@ -413,6 +410,10 @@ static void nf_queue(struct sk_buff *skb
+ {
+ int status;
+ struct nf_info *info;
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ struct net_device *physindev = NULL;
++ struct net_device *physoutdev = NULL;
++#endif
+
+ if (!queue_handler[pf].outfn) {
+ kfree_skb(skb);
+@@ -435,36 +436,52 @@ static void nf_queue(struct sk_buff *skb
+ if (indev) dev_hold(indev);
+ if (outdev) dev_hold(outdev);
+
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ if (skb->nf_bridge) {
++ physindev = skb->nf_bridge->physindev;
++ if (physindev) dev_hold(physindev);
++ physoutdev = skb->nf_bridge->physoutdev;
++ if (physoutdev) dev_hold(physoutdev);
++ }
++#endif
++
+ status = queue_handler[pf].outfn(skb, info, queue_handler[pf].data);
+ if (status < 0) {
+ /* James M doesn't say fuck enough. */
+ if (indev) dev_put(indev);
+ if (outdev) dev_put(outdev);
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ if (physindev) dev_put(physindev);
++ if (physoutdev) dev_put(physoutdev);
++#endif
+ kfree(info);
+ kfree_skb(skb);
+ return;
+ }
+ }
+
+-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
++/* Returns 1 if okfn() needs to be executed by the caller,
++ * -EPERM for NF_DROP, 0 otherwise. */
++int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb,
+ struct net_device *indev,
+ struct net_device *outdev,
+- int (*okfn)(struct sk_buff *))
++ int (*okfn)(struct sk_buff *),
++ int hook_thresh)
+ {
+ struct list_head *elem;
+ unsigned int verdict;
+ int ret = 0;
+
+ /* This stopgap cannot be removed until all the hooks are audited. */
+- if (skb_is_nonlinear(skb) && skb_linearize(skb, GFP_ATOMIC) != 0) {
+- kfree_skb(skb);
++ if (skb_is_nonlinear(*pskb) && skb_linearize(*pskb, GFP_ATOMIC) != 0) {
++ kfree_skb(*pskb);
+ return -ENOMEM;
+ }
+- if (skb->ip_summed == CHECKSUM_HW) {
++ if ((*pskb)->ip_summed == CHECKSUM_HW) {
+ if (outdev == NULL) {
+- skb->ip_summed = CHECKSUM_NONE;
++ (*pskb)->ip_summed = CHECKSUM_NONE;
+ } else {
+- skb_checksum_help(skb);
++ skb_checksum_help(*pskb);
+ }
+ }
+
+@@ -472,30 +489,24 @@ int nf_hook_slow(int pf, unsigned int ho
+ br_read_lock_bh(BR_NETPROTO_LOCK);
+
+ #ifdef CONFIG_NETFILTER_DEBUG
+- if (skb->nf_debug & (1 << hook)) {
++ if (unlikely((*pskb)->nf_debug & (1 << hook))) {
+ printk("nf_hook: hook %i already set.\n", hook);
+- nf_dump_skb(pf, skb);
++ nf_dump_skb(pf, *pskb);
+ }
+- skb->nf_debug |= (1 << hook);
++ (*pskb)->nf_debug |= (1 << hook);
+ #endif
+
+ elem = &nf_hooks[pf][hook];
+- verdict = nf_iterate(&nf_hooks[pf][hook], &skb, hook, indev,
+- outdev, &elem, okfn);
+- if (verdict == NF_QUEUE) {
+- NFDEBUG("nf_hook: Verdict = QUEUE.\n");
+- nf_queue(skb, elem, pf, hook, indev, outdev, okfn);
+- }
+-
+- switch (verdict) {
+- case NF_ACCEPT:
+- ret = okfn(skb);
+- break;
+-
+- case NF_DROP:
+- kfree_skb(skb);
++ verdict = nf_iterate(&nf_hooks[pf][hook], pskb, hook, indev,
++ outdev, &elem, okfn, hook_thresh);
++ if (verdict == NF_ACCEPT || verdict == NF_STOP)
++ ret = 1;
++ else if (verdict == NF_DROP) {
++ kfree_skb(*pskb);
+ ret = -EPERM;
+- break;
++ } else if (verdict == NF_QUEUE) {
++ NFDEBUG("nf_hook: Verdict = QUEUE.\n");
++ nf_queue(*pskb, elem, pf, hook, indev, outdev, okfn);
+ }
+
+ br_read_unlock_bh(BR_NETPROTO_LOCK);
+@@ -510,6 +521,14 @@ void nf_reinject(struct sk_buff *skb, st
+
+ /* We don't have BR_NETPROTO_LOCK here */
+ br_read_lock_bh(BR_NETPROTO_LOCK);
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ if (skb->nf_bridge) {
++ if (skb->nf_bridge->physindev)
++ dev_put(skb->nf_bridge->physindev);
++ if (skb->nf_bridge->physoutdev)
++ dev_put(skb->nf_bridge->physoutdev);
++ }
++#endif
+ for (i = nf_hooks[info->pf][info->hook].next; i != elem; i = i->next) {
+ if (i == &nf_hooks[info->pf][info->hook]) {
+ /* The module which sent it to userspace is gone. */
+@@ -530,7 +549,7 @@ void nf_reinject(struct sk_buff *skb, st
+ verdict = nf_iterate(&nf_hooks[info->pf][info->hook],
+ &skb, info->hook,
+ info->indev, info->outdev, &elem,
+- info->okfn);
++ info->okfn, INT_MIN);
+ }
+
+ switch (verdict) {
+--- linux-2.4.29/net/core/skbuff.c 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/core/skbuff.c 2005-03-14 00:00:30.000000000 +0100
+@@ -246,6 +246,9 @@ static inline void skb_headerinit(void *
+ #ifdef CONFIG_NETFILTER_DEBUG
+ skb->nf_debug = 0;
+ #endif
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ skb->nf_bridge = NULL;
++#endif
+ #endif
+ #ifdef CONFIG_NET_SCHED
+ skb->tc_index = 0;
+@@ -326,6 +329,9 @@ void __kfree_skb(struct sk_buff *skb)
+ }
+ #ifdef CONFIG_NETFILTER
+ nf_conntrack_put(skb->nfct);
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ nf_bridge_put(skb->nf_bridge);
++#endif
+ #endif
+ skb_headerinit(skb, NULL, 0); /* clean state */
+ kfree_skbmem(skb);
+@@ -393,6 +399,9 @@ struct sk_buff *skb_clone(struct sk_buff
+ #ifdef CONFIG_NETFILTER_DEBUG
+ C(nf_debug);
+ #endif
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ C(nf_bridge);
++#endif
+ #endif /*CONFIG_NETFILTER*/
+ #if defined(CONFIG_HIPPI)
+ C(private);
+@@ -405,6 +414,9 @@ struct sk_buff *skb_clone(struct sk_buff
+ skb->cloned = 1;
+ #ifdef CONFIG_NETFILTER
+ nf_conntrack_get(skb->nfct);
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ nf_bridge_get(skb->nf_bridge);
++#endif
+ #endif
+ return n;
+ }
+@@ -440,6 +452,10 @@ static void copy_skb_header(struct sk_bu
+ #ifdef CONFIG_NETFILTER_DEBUG
+ new->nf_debug=old->nf_debug;
+ #endif
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ new->nf_bridge=old->nf_bridge;
++ nf_bridge_get(new->nf_bridge);
++#endif
+ #endif
+ #ifdef CONFIG_NET_SCHED
+ new->tc_index = old->tc_index;
+@@ -726,9 +742,9 @@ struct sk_buff *skb_copy_expand(const st
+ /* Set the tail pointer and length */
+ skb_put(n,skb->len);
+
+- /* Copy the data only. */
+- if (skb_copy_bits(skb, 0, n->data, skb->len))
+- BUG();
++ /* Copy the linear data and header. */
++ if (skb_copy_bits(skb, -newheadroom, n->head, newheadroom + skb->len))
++ BUG();
+
+ copy_skb_header(n, skb);
+ return n;
+--- linux-2.4.29/net/ipv4/netfilter/ip_tables.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/ip_tables.c 2005-03-14 00:00:30.000000000 +0100
+@@ -118,12 +118,19 @@ static LIST_HEAD(ipt_tables);
+ static inline int
+ ip_packet_match(const struct iphdr *ip,
+ const char *indev,
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ const char *physindev,
++#endif
+ const char *outdev,
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ const char *physoutdev,
++#endif
+ const struct ipt_ip *ipinfo,
+ int isfrag)
+ {
+ size_t i;
+ unsigned long ret;
++ unsigned long ret2 = 1;
+
+ #define FWINV(bool,invflg) ((bool) ^ !!(ipinfo->invflags & invflg))
+
+@@ -153,7 +160,15 @@ ip_packet_match(const struct iphdr *ip,
+ & ((const unsigned long *)ipinfo->iniface_mask)[i];
+ }
+
+- if (FWINV(ret != 0, IPT_INV_VIA_IN)) {
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ for (i = 0, ret2 = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
++ ret2 |= (((const unsigned long *)physindev)[i]
++ ^ ((const unsigned long *)ipinfo->iniface)[i])
++ & ((const unsigned long *)ipinfo->iniface_mask)[i];
++ }
++#endif
++
++ if (FWINV(ret != 0 && ret2 != 0, IPT_INV_VIA_IN)) {
+ dprintf("VIA in mismatch (%s vs %s).%s\n",
+ indev, ipinfo->iniface,
+ ipinfo->invflags&IPT_INV_VIA_IN ?" (INV)":"");
+@@ -166,7 +181,15 @@ ip_packet_match(const struct iphdr *ip,
+ & ((const unsigned long *)ipinfo->outiface_mask)[i];
+ }
+
+- if (FWINV(ret != 0, IPT_INV_VIA_OUT)) {
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ for (i = 0, ret2 = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
++ ret2 |= (((const unsigned long *)physoutdev)[i]
++ ^ ((const unsigned long *)ipinfo->outiface)[i])
++ & ((const unsigned long *)ipinfo->outiface_mask)[i];
++ }
++#endif
++
++ if (FWINV(ret != 0 && ret2 != 0, IPT_INV_VIA_OUT)) {
+ dprintf("VIA out mismatch (%s vs %s).%s\n",
+ outdev, ipinfo->outiface,
+ ipinfo->invflags&IPT_INV_VIA_OUT ?" (INV)":"");
+@@ -265,6 +288,9 @@ ipt_do_table(struct sk_buff **pskb,
+ /* Initializing verdict to NF_DROP keeps gcc happy. */
+ unsigned int verdict = NF_DROP;
+ const char *indev, *outdev;
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ const char *physindev, *physoutdev;
++#endif
+ void *table_base;
+ struct ipt_entry *e, *back;
+
+@@ -274,6 +300,13 @@ ipt_do_table(struct sk_buff **pskb,
+ datalen = (*pskb)->len - ip->ihl * 4;
+ indev = in ? in->name : nulldevname;
+ outdev = out ? out->name : nulldevname;
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ physindev = ((*pskb)->nf_bridge && (*pskb)->nf_bridge->physindev) ?
++ (*pskb)->nf_bridge->physindev->name : nulldevname;
++ physoutdev = ((*pskb)->nf_bridge && (*pskb)->nf_bridge->physoutdev) ?
++ (*pskb)->nf_bridge->physoutdev->name : nulldevname;
++#endif
++
+ /* We handle fragments by dealing with the first fragment as
+ * if it was a normal packet. All other fragments are treated
+ * normally, except that they will NEVER match rules that ask
+@@ -309,7 +342,15 @@ ipt_do_table(struct sk_buff **pskb,
+ IP_NF_ASSERT(e);
+ IP_NF_ASSERT(back);
+ (*pskb)->nfcache |= e->nfcache;
+- if (ip_packet_match(ip, indev, outdev, &e->ip, offset)) {
++ if (ip_packet_match(ip, indev,
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ physindev,
++#endif
++ outdev,
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ physoutdev,
++#endif
++ &e->ip, offset)) {
+ struct ipt_entry_target *t;
+
+ if (IPT_MATCH_ITERATE(e, do_match,
+--- linux-2.4.29/net/ipv4/ip_output.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/ip_output.c 2005-03-14 00:00:30.000000000 +0100
+@@ -890,6 +890,10 @@ int ip_fragment(struct sk_buff *skb, int
+ /* Connection association is same as pre-frag packet */
+ skb2->nfct = skb->nfct;
+ nf_conntrack_get(skb2->nfct);
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ skb2->nf_bridge = skb->nf_bridge;
++ nf_bridge_get(skb2->nf_bridge);
++#endif
+ #ifdef CONFIG_NETFILTER_DEBUG
+ skb2->nf_debug = skb->nf_debug;
+ #endif
+--- linux-2.4.29/net/ipv4/netfilter/ipt_LOG.c 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/ipt_LOG.c 2005-03-14 00:00:30.000000000 +0100
+@@ -316,6 +316,18 @@ ipt_log_target(struct sk_buff **pskb,
+ loginfo->prefix,
+ in ? in->name : "",
+ out ? out->name : "");
++#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
++ if ((*pskb)->nf_bridge) {
++ struct net_device *physindev = (*pskb)->nf_bridge->physindev;
++ struct net_device *physoutdev = (*pskb)->nf_bridge->physoutdev;
++
++ if (physindev && in != physindev)
++ printk("PHYSIN=%s ", physindev->name);
++ if (physoutdev && out != physoutdev)
++ printk("PHYSOUT=%s ", physoutdev->name);
++ }
++#endif
++
+ if (in && !out) {
+ /* MAC logging for input chain only. */
+ printk("MAC=");
+--- linux-2.4.29/net/ipv4/netfilter/Makefile 2003-08-25 13:44:44.000000000 +0200
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/Makefile 2005-03-14 00:00:30.000000000 +0100
+@@ -87,6 +87,8 @@ obj-$(CONFIG_IP_NF_MATCH_CONNTRACK) += i
+ obj-$(CONFIG_IP_NF_MATCH_UNCLEAN) += ipt_unclean.o
+ obj-$(CONFIG_IP_NF_MATCH_TCPMSS) += ipt_tcpmss.o
+
++obj-$(CONFIG_IP_NF_MATCH_PHYSDEV) += ipt_physdev.o
++
+ # targets
+ obj-$(CONFIG_IP_NF_TARGET_REJECT) += ipt_REJECT.o
+ obj-$(CONFIG_IP_NF_TARGET_MIRROR) += ipt_MIRROR.o
+--- linux-2.4.29/net/ipv4/netfilter/Config.in 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/Config.in 2005-03-14 00:00:30.000000000 +0100
+@@ -44,6 +44,9 @@ if [ "$CONFIG_IP_NF_IPTABLES" != "n" ];
+ dep_tristate ' Unclean match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_UNCLEAN $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' Owner match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_OWNER $CONFIG_IP_NF_IPTABLES
+ fi
++ if [ "$CONFIG_BRIDGE" != "n" ]; then
++ dep_tristate ' Physdev match support' CONFIG_IP_NF_MATCH_PHYSDEV $CONFIG_IP_NF_IPTABLES
++ fi
+ # The targets
+ dep_tristate ' Packet filtering' CONFIG_IP_NF_FILTER $CONFIG_IP_NF_IPTABLES
+ if [ "$CONFIG_IP_NF_FILTER" != "n" ]; then
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/bridge/br_netfilter.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,1101 @@
++/*
++ * Handle firewalling
++ * Linux ethernet bridge
++ *
++ * Authors:
++ * Lennert Buytenhek <buytenh@gnu.org>
++ * Bart De Schuymer (maintainer) <bdschuym@pandora.be>
++ *
++ * Changes:
++ * Apr 29 2003: physdev module support (bdschuym)
++ * Jun 19 2003: let arptables see bridged ARP traffic (bdschuym)
++ * Oct 06 2003: filter encapsulated IP/ARP VLAN traffic on untagged bridge
++ * (bdschuym)
++ * Aug 28 2004: add IPv6 filtering (bdschuym)
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ *
++ * Lennert dedicates this file to Kerstin Wurdinger.
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/ip.h>
++#include <linux/netdevice.h>
++#include <linux/skbuff.h>
++#include <linux/if_ether.h>
++#include <linux/if_vlan.h>
++#include <linux/netfilter_bridge.h>
++#include <linux/netfilter_ipv4.h>
++#include <linux/netfilter_ipv6.h>
++#include <linux/in_route.h>
++#include <net/ip.h>
++#include <net/ipv6.h>
++#include <asm/uaccess.h>
++#include <asm/checksum.h>
++#include "br_private.h"
++#ifdef CONFIG_SYSCTL
++#include <linux/sysctl.h>
++#endif
++
++#define skb_origaddr(skb) (((struct bridge_skb_cb *) \
++ (skb->nf_bridge->data))->daddr.ipv4)
++#define store_orig_dstaddr(skb) (skb_origaddr(skb) = (skb)->nh.iph->daddr)
++#define dnat_took_place(skb) (skb_origaddr(skb) != (skb)->nh.iph->daddr)
++
++#define has_bridge_parent(device) ((device)->br_port != NULL)
++#define bridge_parent(device) (&((device)->br_port->br->dev))
++
++#ifdef CONFIG_SYSCTL
++static struct ctl_table_header *brnf_sysctl_header;
++static int brnf_call_iptables = 1;
++static int brnf_call_ip6tables = 1;
++static int brnf_call_arptables = 1;
++static int brnf_filter_vlan_tagged = 1;
++#else
++#define brnf_filter_vlan_tagged 1
++#endif
++
++#define IS_VLAN_IP (skb->protocol == __constant_htons(ETH_P_8021Q) && \
++ hdr->h_vlan_encapsulated_proto == __constant_htons(ETH_P_IP) && \
++ brnf_filter_vlan_tagged)
++#define IS_VLAN_IPV6 (skb->protocol == __constant_htons(ETH_P_8021Q) && \
++ hdr->h_vlan_encapsulated_proto == __constant_htons(ETH_P_IPV6) && \
++ brnf_filter_vlan_tagged)
++/*
++#define IS_VLAN_ARP (skb->protocol == __constant_htons(ETH_P_8021Q) && \
++ hdr->h_vlan_encapsulated_proto == __constant_htons(ETH_P_ARP) && \
++ brnf_filter_vlan_tagged)
++*/
++
++/* We need these fake structures to make netfilter happy --
++ * lots of places assume that skb->dst != NULL, which isn't
++ * all that unreasonable.
++ *
++ * Currently, we fill in the PMTU entry because netfilter
++ * refragmentation needs it, and the rt_flags entry because
++ * ipt_REJECT needs it. Future netfilter modules might
++ * require us to fill additional fields.
++ */
++static struct net_device __fake_net_device = {
++ .hard_header_len = ETH_HLEN
++};
++
++static struct rtable __fake_rtable = {
++ u: {
++ dst: {
++ __refcnt: ATOMIC_INIT(1),
++ dev: &__fake_net_device,
++ pmtu: 1500
++ }
++ },
++
++ rt_flags: 0
++};
++
++
++/* PF_BRIDGE/PRE_ROUTING *********************************************/
++/* Undo the changes made for ip6tables PREROUTING and continue the
++ * bridge PRE_ROUTING hook. */
++static int br_nf_pre_routing_finish_ipv6(struct sk_buff *skb)
++{
++ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_BR_PRE_ROUTING);
++#endif
++
++ if (nf_bridge->mask & BRNF_PKT_TYPE) {
++ skb->pkt_type = PACKET_OTHERHOST;
++ nf_bridge->mask ^= BRNF_PKT_TYPE;
++ }
++ nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
++
++ skb->dst = (struct dst_entry *)&__fake_rtable;
++ dst_hold(skb->dst);
++
++ skb->dev = nf_bridge->physindev;
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++ NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
++ br_handle_frame_finish, 1);
++
++ return 0;
++}
++
++static void __br_dnat_complain(void)
++{
++ static unsigned long last_complaint;
++
++ if (jiffies - last_complaint >= 5 * HZ) {
++ printk(KERN_WARNING "Performing cross-bridge DNAT requires IP "
++ "forwarding to be enabled\n");
++ last_complaint = jiffies;
++ }
++}
++
++
++/* This requires some explaining. If DNAT has taken place,
++ * we will need to fix up the destination Ethernet address,
++ * and this is a tricky process.
++ *
++ * There are two cases to consider:
++ * 1. The packet was DNAT'ed to a device in the same bridge
++ * port group as it was received on. We can still bridge
++ * the packet.
++ * 2. The packet was DNAT'ed to a different device, either
++ * a non-bridged device or another bridge port group.
++ * The packet will need to be routed.
++ *
++ * The correct way of distinguishing between these two cases is to
++ * call ip_route_input() and to look at skb->dst->dev, which is
++ * changed to the destination device if ip_route_input() succeeds.
++ *
++ * Let us first consider the case that ip_route_input() succeeds:
++ *
++ * If skb->dst->dev equals the logical bridge device the packet
++ * came in on, we can consider this bridging. We then call
++ * skb->dst->output() which will make the packet enter br_nf_local_out()
++ * not much later. In that function it is assured that the iptables
++ * FORWARD chain is traversed for the packet.
++ *
++ * Otherwise, the packet is considered to be routed and we just
++ * change the destination MAC address so that the packet will
++ * later be passed up to the IP stack to be routed.
++ *
++ * Let us now consider the case that ip_route_input() fails:
++ *
++ * After a "echo '0' > /proc/sys/net/ipv4/ip_forward" ip_route_input()
++ * will fail, while __ip_route_output_key() will return success. The source
++ * address for __ip_route_output_key() is set to zero, so __ip_route_output_key
++ * thinks we're handling a locally generated packet and won't care
++ * if IP forwarding is allowed. We send a warning message to the users's
++ * log telling her to put IP forwarding on.
++ *
++ * ip_route_input() will also fail if there is no route available.
++ * In that case we just drop the packet.
++ *
++ * --Lennert, 20020411
++ * --Bart, 20020416 (updated)
++ * --Bart, 20021007 (updated)
++ */
++
++static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
++{
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug |= (1 << NF_BR_PRE_ROUTING) | (1 << NF_BR_FORWARD);
++#endif
++
++ if (skb->pkt_type == PACKET_OTHERHOST) {
++ skb->pkt_type = PACKET_HOST;
++ skb->nf_bridge->mask |= BRNF_PKT_TYPE;
++ }
++ skb->nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
++
++ skb->dev = bridge_parent(skb->dev);
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(skb, VLAN_HLEN);
++ skb->nh.raw += VLAN_HLEN;
++ }
++ skb->dst->output(skb);
++ return 0;
++}
++
++static int br_nf_pre_routing_finish(struct sk_buff *skb)
++{
++ struct net_device *dev = skb->dev;
++ struct iphdr *iph = skb->nh.iph;
++ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_BR_PRE_ROUTING);
++#endif
++
++ if (nf_bridge->mask & BRNF_PKT_TYPE) {
++ skb->pkt_type = PACKET_OTHERHOST;
++ nf_bridge->mask ^= BRNF_PKT_TYPE;
++ }
++ nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
++
++ if (dnat_took_place(skb)) {
++ if (ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
++ dev)) {
++ struct rtable *rt;
++
++ if (!ip_route_output(&rt, iph->daddr, 0, iph->tos, 0)) {
++ /* Bridged-and-DNAT'ed traffic doesn't
++ * require ip_forwarding.
++ */
++ if (((struct dst_entry *)rt)->dev == dev) {
++ skb->dst = (struct dst_entry *)rt;
++ goto bridged_dnat;
++ }
++ __br_dnat_complain();
++ dst_release((struct dst_entry *)rt);
++ }
++ kfree_skb(skb);
++ return 0;
++ } else {
++ if (skb->dst->dev == dev) {
++bridged_dnat:
++ /* Tell br_nf_local_out this is a
++ * bridged frame
++ */
++ nf_bridge->mask |= BRNF_BRIDGED_DNAT;
++ skb->dev = nf_bridge->physindev;
++ if (skb->protocol ==
++ __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++ NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING,
++ skb, skb->dev, NULL,
++ br_nf_pre_routing_finish_bridge,
++ 1);
++ return 0;
++ }
++ memcpy(skb->mac.ethernet->h_dest, dev->dev_addr,
++ ETH_ALEN);
++ skb->pkt_type = PACKET_HOST;
++ }
++ } else {
++ skb->dst = (struct dst_entry *)&__fake_rtable;
++ dst_hold(skb->dst);
++ }
++
++ skb->dev = nf_bridge->physindev;
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++ NF_HOOK_THRESH(PF_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
++ br_handle_frame_finish, 1);
++
++ return 0;
++}
++
++/* Some common code for IPv4/IPv6 */
++static void setup_pre_routing(struct sk_buff *skb)
++{
++ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
++
++ if (skb->pkt_type == PACKET_OTHERHOST) {
++ skb->pkt_type = PACKET_HOST;
++ nf_bridge->mask |= BRNF_PKT_TYPE;
++ }
++
++ nf_bridge->mask |= BRNF_NF_BRIDGE_PREROUTING;
++ nf_bridge->physindev = skb->dev;
++ skb->dev = bridge_parent(skb->dev);
++}
++
++/* We only check the length. A bridge shouldn't do any hop-by-hop stuff anyway */
++static int check_hbh_len(struct sk_buff *skb)
++{
++ unsigned char *raw = (u8*)(skb->nh.ipv6h+1);
++ u32 pkt_len;
++ int off = raw - skb->nh.raw;
++ int len = (raw[1]+1)<<3;
++
++ if ((raw + len) - skb->data > skb_headlen(skb))
++ goto bad;
++
++ off += 2;
++ len -= 2;
++
++ while (len > 0) {
++ int optlen = raw[off+1]+2;
++
++ switch (skb->nh.raw[off]) {
++ case IPV6_TLV_PAD0:
++ optlen = 1;
++ break;
++
++ case IPV6_TLV_PADN:
++ break;
++
++ case IPV6_TLV_JUMBO:
++ if (skb->nh.raw[off+1] != 4 || (off&3) != 2)
++ goto bad;
++
++ pkt_len = ntohl(*(u32*)(skb->nh.raw+off+2));
++
++ if (pkt_len > skb->len - sizeof(struct ipv6hdr))
++ goto bad;
++ if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {
++ if (__pskb_trim(skb,
++ pkt_len + sizeof(struct ipv6hdr)))
++ goto bad;
++ if (skb->ip_summed == CHECKSUM_HW)
++ skb->ip_summed = CHECKSUM_NONE;
++ }
++ break;
++ default:
++ if (optlen > len)
++ goto bad;
++ break;
++ }
++ off += optlen;
++ len -= optlen;
++ }
++ if (len == 0)
++ return 0;
++bad:
++ return -1;
++
++}
++
++/* Replicate the checks that IPv6 does on packet reception and pass the packet
++ * to ip6tables, which doesn't support NAT, so things are fairly simple. */
++static unsigned int br_nf_pre_routing_ipv6(unsigned int hook,
++ struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, int (*okfn)(struct sk_buff *))
++{
++ struct ipv6hdr *hdr;
++ u32 pkt_len;
++ struct nf_bridge_info *nf_bridge;
++
++ if (skb->len < sizeof(struct ipv6hdr))
++ goto inhdr_error;
++
++ if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
++ goto inhdr_error;
++
++ hdr = skb->nh.ipv6h;
++
++ if (hdr->version != 6)
++ goto inhdr_error;
++
++ pkt_len = ntohs(hdr->payload_len);
++
++ if (pkt_len || hdr->nexthdr != NEXTHDR_HOP) {
++ if (pkt_len + sizeof(struct ipv6hdr) > skb->len)
++ goto inhdr_error;
++ if (pkt_len + sizeof(struct ipv6hdr) < skb->len) {
++ if (__pskb_trim(skb, pkt_len + sizeof(struct ipv6hdr)))
++ goto inhdr_error;
++ if (skb->ip_summed == CHECKSUM_HW)
++ skb->ip_summed = CHECKSUM_NONE;
++ }
++ }
++ if (hdr->nexthdr == NEXTHDR_HOP && check_hbh_len(skb))
++ goto inhdr_error;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_IP6_PRE_ROUTING);
++#endif
++ if ((nf_bridge = nf_bridge_alloc(skb)) == NULL)
++ return NF_DROP;
++ setup_pre_routing(skb);
++
++ NF_HOOK(PF_INET6, NF_IP6_PRE_ROUTING, skb, skb->dev, NULL,
++ br_nf_pre_routing_finish_ipv6);
++
++ return NF_STOLEN;
++
++inhdr_error:
++ return NF_DROP;
++}
++
++/* Direct IPv6 traffic to br_nf_pre_routing_ipv6.
++ * Replicate the checks that IPv4 does on packet reception.
++ * Set skb->dev to the bridge device (i.e. parent of the
++ * receiving device) to make netfilter happy, the REDIRECT
++ * target in particular. Save the original destination IP
++ * address to be able to detect DNAT afterwards.
++ */
++static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct iphdr *iph;
++ __u32 len;
++ struct sk_buff *skb = *pskb;
++ struct nf_bridge_info *nf_bridge;
++ struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)
++ ((*pskb)->mac.ethernet);
++
++ if (skb->protocol == __constant_htons(ETH_P_IPV6) || IS_VLAN_IPV6) {
++#ifdef CONFIG_SYSCTL
++ if (!brnf_call_ip6tables)
++ return NF_ACCEPT;
++#endif
++ if ((skb = skb_share_check(*pskb, GFP_ATOMIC)) == NULL)
++ goto out;
++
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(skb, VLAN_HLEN);
++ (skb)->nh.raw += VLAN_HLEN;
++ }
++ return br_nf_pre_routing_ipv6(hook, skb, in, out, okfn);
++ }
++
++#ifdef CONFIG_SYSCTL
++ if (!brnf_call_iptables)
++ return NF_ACCEPT;
++#endif
++
++ if (skb->protocol != __constant_htons(ETH_P_IP) && !IS_VLAN_IP)
++ return NF_ACCEPT;
++ if ((skb = skb_share_check(*pskb, GFP_ATOMIC)) == NULL)
++ goto out;
++
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(skb, VLAN_HLEN);
++ (skb)->nh.raw += VLAN_HLEN;
++ }
++
++ if (!pskb_may_pull(skb, sizeof(struct iphdr)))
++ goto inhdr_error;
++
++ iph = skb->nh.iph;
++ if (iph->ihl < 5 || iph->version != 4)
++ goto inhdr_error;
++
++ if (!pskb_may_pull(skb, 4*iph->ihl))
++ goto inhdr_error;
++
++ iph = skb->nh.iph;
++ if (ip_fast_csum((__u8 *)iph, iph->ihl) != 0)
++ goto inhdr_error;
++
++ len = ntohs(iph->tot_len);
++ if (skb->len < len || len < 4*iph->ihl)
++ goto inhdr_error;
++
++ if (skb->len > len) {
++ __pskb_trim(skb, len);
++ if (skb->ip_summed == CHECKSUM_HW)
++ skb->ip_summed = CHECKSUM_NONE;
++ }
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_IP_PRE_ROUTING);
++#endif
++ if ((nf_bridge = nf_bridge_alloc(skb)) == NULL)
++ return NF_DROP;
++
++ setup_pre_routing(skb);
++ store_orig_dstaddr(skb);
++
++ NF_HOOK(PF_INET, NF_IP_PRE_ROUTING, skb, skb->dev, NULL,
++ br_nf_pre_routing_finish);
++
++ return NF_STOLEN;
++
++inhdr_error:
++// IP_INC_STATS_BH(IpInHdrErrors);
++out:
++ return NF_DROP;
++}
++
++
++/* PF_BRIDGE/LOCAL_IN ************************************************/
++/* The packet is locally destined, which requires a real
++ * dst_entry, so detach the fake one. On the way up, the
++ * packet would pass through PRE_ROUTING again (which already
++ * took place when the packet entered the bridge), but we
++ * register an IPv4 PRE_ROUTING 'sabotage' hook that will
++ * prevent this from happening.
++ */
++static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct sk_buff *skb = *pskb;
++
++ if (skb->dst == (struct dst_entry *)&__fake_rtable) {
++ dst_release(skb->dst);
++ skb->dst = NULL;
++ }
++
++ return NF_ACCEPT;
++}
++
++/* PF_BRIDGE/FORWARD *************************************************/
++static int br_nf_forward_finish(struct sk_buff *skb)
++{
++ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
++ struct net_device *in;
++/* struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)(skb->mac.ethernet);*/
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_BR_FORWARD);
++#endif
++
++/* if (skb->protocol != __constant_htons(ETH_P_ARP) && !IS_VLAN_ARP) {*/
++ in = nf_bridge->physindev;
++ if (nf_bridge->mask & BRNF_PKT_TYPE) {
++ skb->pkt_type = PACKET_OTHERHOST;
++ nf_bridge->mask ^= BRNF_PKT_TYPE;
++ }
++/* } else {
++ in = *((struct net_device **)(skb->cb));
++ }*/
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++ NF_HOOK_THRESH(PF_BRIDGE, NF_BR_FORWARD, skb, in,
++ skb->dev, br_forward_finish, 1);
++ return 0;
++}
++
++/* This is the 'purely bridged' case. For IP, we pass the packet to
++ * netfilter with indev and outdev set to the bridge device,
++ * but we are still able to filter on the 'real' indev/outdev
++ * because of the ipt_physdev.c module. For ARP, indev and outdev are the
++ * bridge ports.
++ */
++static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct sk_buff *skb = *pskb;
++ struct nf_bridge_info *nf_bridge;
++ struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)(skb->mac.ethernet);
++ int pf;
++
++ if (!skb->nf_bridge)
++ return NF_ACCEPT;
++
++ if (skb->protocol == __constant_htons(ETH_P_IP) || IS_VLAN_IP)
++ pf = PF_INET;
++ else
++ pf = PF_INET6;
++
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(*pskb, VLAN_HLEN);
++ (*pskb)->nh.raw += VLAN_HLEN;
++ }
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_BR_FORWARD);
++#endif
++ nf_bridge = skb->nf_bridge;
++ if (skb->pkt_type == PACKET_OTHERHOST) {
++ skb->pkt_type = PACKET_HOST;
++ nf_bridge->mask |= BRNF_PKT_TYPE;
++ }
++
++ /* The physdev module checks on this */
++ nf_bridge->mask |= BRNF_BRIDGED;
++ nf_bridge->physoutdev = skb->dev;
++
++ NF_HOOK(pf, NF_IP_FORWARD, skb, bridge_parent(in),
++ bridge_parent(out), br_nf_forward_finish);
++
++ return NF_STOLEN;
++}
++
++/*
++static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct sk_buff *skb = *pskb;
++ struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)(skb->mac.ethernet);
++ struct net_device **d = (struct net_device **)(skb->cb);
++
++ if (!brnf_call_arptables)
++ return NF_ACCEPT;
++
++ if (skb->protocol != __constant_htons(ETH_P_ARP)) {
++ if (!IS_VLAN_ARP)
++ return NF_ACCEPT;
++ skb_pull(*pskb, VLAN_HLEN);
++ (*pskb)->nh.raw += VLAN_HLEN;
++ }
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_BR_FORWARD);
++#endif
++
++ if (skb->nh.arph->ar_pln != 4) {
++ if (IS_VLAN_ARP) {
++ skb_push(*pskb, VLAN_HLEN);
++ (*pskb)->nh.raw -= VLAN_HLEN;
++ }
++ return NF_ACCEPT;
++ }
++ *d = (struct net_device *)in;
++ NF_HOOK(NF_ARP, NF_ARP_FORWARD, skb, (struct net_device *)in,
++ (struct net_device *)out, br_nf_forward_finish);
++
++ return NF_STOLEN;
++}
++*/
++
++/* PF_BRIDGE/LOCAL_OUT ***********************************************/
++static int br_nf_local_out_finish(struct sk_buff *skb)
++{
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug &= ~(1 << NF_BR_LOCAL_OUT);
++#endif
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++
++ NF_HOOK_THRESH(PF_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
++ br_forward_finish, NF_BR_PRI_FIRST + 1);
++
++ return 0;
++}
++
++
++/* This function sees both locally originated IP packets and forwarded
++ * IP packets (in both cases the destination device is a bridge
++ * device). It also sees bridged-and-DNAT'ed packets.
++ * To be able to filter on the physical bridge devices (with the ipt_physdev.c
++ * module), we steal packets destined to a bridge device away from the
++ * PF_INET/FORWARD and PF_INET/OUTPUT hook functions, and give them back later,
++ * when we have determined the real output device. This is done in here.
++ *
++ * If (nf_bridge->mask & BRNF_BRIDGED_DNAT) then the packet is bridged
++ * and we fake the PF_BRIDGE/FORWARD hook. The function br_nf_forward()
++ * will then fake the PF_INET/FORWARD hook. br_nf_local_out() has priority
++ * NF_BR_PRI_FIRST, so no relevant PF_BRIDGE/INPUT functions have been nor
++ * will be executed.
++ * Otherwise, if nf_bridge->physindev is NULL, the bridge-nf code never touched
++ * this packet before, and so the packet was locally originated. We fake
++ * the PF_INET/LOCAL_OUT hook.
++ * Finally, if nf_bridge->physindev isn't NULL, then the packet was IP routed,
++ * so we fake the PF_INET/FORWARD hook. ipv4_sabotage_out() makes sure
++ * even routed packets that didn't arrive on a bridge interface have their
++ * nf_bridge->physindev set.
++ */
++
++static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct net_device *realindev, *realoutdev;
++ struct sk_buff *skb = *pskb;
++ struct nf_bridge_info *nf_bridge;
++ struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)(skb->mac.ethernet);
++ int pf;
++
++ if (!skb->nf_bridge)
++ return NF_ACCEPT;
++
++ if (skb->protocol == __constant_htons(ETH_P_IP) || IS_VLAN_IP)
++ pf = PF_INET;
++ else
++ pf = PF_INET6;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ /* Sometimes we get packets with NULL ->dst here (for example,
++ * running a dhcp client daemon triggers this). This should now
++ * be fixed, but let's keep the check around. */
++ if (skb->dst == NULL) {
++ printk(KERN_CRIT "br_netfilter: skb->dst == NULL.");
++ return NF_ACCEPT;
++ }
++#endif
++
++ nf_bridge = skb->nf_bridge;
++ nf_bridge->physoutdev = skb->dev;
++ realindev = nf_bridge->physindev;
++
++ /* Bridged, take PF_BRIDGE/FORWARD.
++ * (see big note in front of br_nf_pre_routing_finish)
++ */
++ if (nf_bridge->mask & BRNF_BRIDGED_DNAT) {
++ if (nf_bridge->mask & BRNF_PKT_TYPE) {
++ skb->pkt_type = PACKET_OTHERHOST;
++ nf_bridge->mask ^= BRNF_PKT_TYPE;
++ }
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_push(skb, VLAN_HLEN);
++ skb->nh.raw -= VLAN_HLEN;
++ }
++
++ NF_HOOK(PF_BRIDGE, NF_BR_FORWARD, skb, realindev,
++ skb->dev, br_forward_finish);
++ goto out;
++ }
++ realoutdev = bridge_parent(skb->dev);
++
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ /* iptables should match -o br0.x */
++ if (nf_bridge->netoutdev)
++ realoutdev = nf_bridge->netoutdev;
++#endif
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(skb, VLAN_HLEN);
++ (*pskb)->nh.raw += VLAN_HLEN;
++ }
++ /* IP forwarded traffic has a physindev, locally
++ * generated traffic hasn't.
++ */
++ if (realindev != NULL) {
++ if (((nf_bridge->mask & BRNF_DONT_TAKE_PARENT) == 0) &&
++ has_bridge_parent(realindev))
++ realindev = bridge_parent(realindev);
++ NF_HOOK_THRESH(pf, NF_IP_FORWARD, skb, realindev,
++ realoutdev, okfn,
++ NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD + 1);
++ } else {
++#ifdef CONFIG_NETFILTER_DEBUG
++ skb->nf_debug ^= (1 << NF_IP_LOCAL_OUT);
++#endif
++
++ NF_HOOK_THRESH(pf, NF_IP_LOCAL_OUT, skb, realindev,
++ realoutdev, okfn,
++ NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT + 1);
++ }
++
++out:
++ return NF_STOLEN;
++}
++
++
++/* PF_BRIDGE/POST_ROUTING ********************************************/
++static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct sk_buff *skb = *pskb;
++ struct nf_bridge_info *nf_bridge = (*pskb)->nf_bridge;
++ struct vlan_ethhdr *hdr = (struct vlan_ethhdr *)(skb->mac.ethernet);
++ struct net_device *realoutdev = bridge_parent(skb->dev);
++ int pf;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ /* Be very paranoid. This probably won't happen anymore, but let's
++ * keep the check just to be sure... */
++ if (skb->mac.raw < skb->head || skb->mac.raw + ETH_HLEN > skb->data) {
++ printk(KERN_CRIT "br_netfilter: Argh!! br_nf_post_routing: "
++ "bad mac.raw pointer.");
++ goto print_error;
++ }
++#endif
++
++ if (!nf_bridge)
++ return NF_ACCEPT;
++
++ if (skb->protocol == __constant_htons(ETH_P_IP) || IS_VLAN_IP)
++ pf = PF_INET;
++ else
++ pf = PF_INET6;
++
++ /* Sometimes we get packets with NULL ->dst here (for example,
++ * running a dhcp client daemon triggers this).
++ */
++ if (skb->dst == NULL)
++ return NF_ACCEPT;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++ /* Sometimes we get packets with NULL ->dst here (for example,
++ * running a dhcp client daemon triggers this). This should now
++ * be fixed, but let's keep the check around.
++ */
++ if (skb->dst == NULL) {
++ printk(KERN_CRIT "br_netfilter: skb->dst == NULL.");
++ goto print_error;
++ }
++
++ skb->nf_debug ^= (1 << NF_IP_POST_ROUTING);
++#endif
++
++ /* We assume any code from br_dev_queue_push_xmit onwards doesn't care
++ * about the value of skb->pkt_type.
++ */
++ if (skb->pkt_type == PACKET_OTHERHOST) {
++ skb->pkt_type = PACKET_HOST;
++ nf_bridge->mask |= BRNF_PKT_TYPE;
++ }
++
++ if (skb->protocol == __constant_htons(ETH_P_8021Q)) {
++ skb_pull(skb, VLAN_HLEN);
++ skb->nh.raw += VLAN_HLEN;
++ }
++
++ nf_bridge_save_header(skb);
++
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ if (nf_bridge->netoutdev)
++ realoutdev = nf_bridge->netoutdev;
++#endif
++ NF_HOOK(pf, NF_IP_POST_ROUTING, skb, NULL,
++ realoutdev, br_dev_queue_push_xmit);
++
++ return NF_STOLEN;
++
++#ifdef CONFIG_NETFILTER_DEBUG
++print_error:
++ if (skb->dev != NULL) {
++ printk("[%s]", skb->dev->name);
++ if (has_bridge_parent(skb->dev))
++ printk("[%s]", bridge_parent(skb->dev)->name);
++ }
++ printk(" head:%p, raw:%p, data:%p\n", skb->head, skb->mac.raw,
++ skb->data);
++ return NF_ACCEPT;
++#endif
++}
++
++
++/* IPv4/SABOTAGE *****************************************************/
++
++/* Don't hand locally destined packets to PF_INET/PRE_ROUTING
++ * for the second time.
++ */
++static unsigned int ip_sabotage_in(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ if ((*pskb)->nf_bridge &&
++ !((*pskb)->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)) {
++ return NF_STOP;
++ }
++
++ return NF_ACCEPT;
++}
++
++/* Postpone execution of PF_INET/FORWARD, PF_INET/LOCAL_OUT
++ * and PF_INET/POST_ROUTING until we have done the forwarding
++ * decision in the bridge code and have determined skb->physoutdev.
++ */
++static unsigned int ip_sabotage_out(unsigned int hook, struct sk_buff **pskb,
++ const struct net_device *in, const struct net_device *out,
++ int (*okfn)(struct sk_buff *))
++{
++ struct sk_buff *skb = *pskb;
++
++ if ((out->hard_start_xmit == br_dev_xmit &&
++ okfn != br_nf_forward_finish &&
++ okfn != br_nf_local_out_finish &&
++ okfn != br_dev_queue_push_xmit)
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ || ((out->priv_flags & IFF_802_1Q_VLAN) &&
++ VLAN_DEV_INFO(out)->real_dev->hard_start_xmit == br_dev_xmit)
++#endif
++ ) {
++ struct nf_bridge_info *nf_bridge;
++
++ if (!skb->nf_bridge) {
++#ifdef CONFIG_SYSCTL
++ /* This code is executed while in the IP(v6) stack,
++ the version should be 4 or 6. We can't use
++ skb->protocol because that isn't set on
++ PF_INET(6)/LOCAL_OUT. */
++ struct iphdr *ip = skb->nh.iph;
++
++ if (ip->version == 4 && !brnf_call_iptables)
++ return NF_ACCEPT;
++ else if (ip->version == 6 && !brnf_call_ip6tables)
++ return NF_ACCEPT;
++#endif
++ if (hook == NF_IP_POST_ROUTING)
++ return NF_ACCEPT;
++ if (!nf_bridge_alloc(skb))
++ return NF_DROP;
++ }
++
++ nf_bridge = skb->nf_bridge;
++
++ /* This frame will arrive on PF_BRIDGE/LOCAL_OUT and we
++ * will need the indev then. For a brouter, the real indev
++ * can be a bridge port, so we make sure br_nf_local_out()
++ * doesn't use the bridge parent of the indev by using
++ * the BRNF_DONT_TAKE_PARENT mask.
++ */
++ if (hook == NF_IP_FORWARD && nf_bridge->physindev == NULL) {
++ nf_bridge->mask &= BRNF_DONT_TAKE_PARENT;
++ nf_bridge->physindev = (struct net_device *)in;
++ }
++#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
++ /* the iptables outdev is br0.x, not br0 */
++ if (out->priv_flags & IFF_802_1Q_VLAN)
++ nf_bridge->netoutdev = (struct net_device *)out;
++#endif
++ return NF_STOP;
++ }
++
++ return NF_ACCEPT;
++}
++
++/* For br_nf_local_out we need (prio = NF_BR_PRI_FIRST), to insure that innocent
++ * PF_BRIDGE/NF_BR_LOCAL_OUT functions don't get bridged traffic as input.
++ * For br_nf_post_routing, we need (prio = NF_BR_PRI_LAST), because
++ * ip_refrag() can return NF_STOLEN.
++ */
++static struct nf_hook_ops br_nf_ops[] = {
++ { .hook = br_nf_pre_routing,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_PRE_ROUTING,
++ .priority = NF_BR_PRI_BRNF, },
++ { .hook = br_nf_local_in,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_LOCAL_IN,
++ .priority = NF_BR_PRI_BRNF, },
++ { .hook = br_nf_forward_ip,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_FORWARD,
++ .priority = NF_BR_PRI_BRNF /*- 1*/, },
++/* { .hook = br_nf_forward_arp,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_FORWARD,
++ .priority = NF_BR_PRI_BRNF, },*/
++ { .hook = br_nf_local_out,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_LOCAL_OUT,
++ .priority = NF_BR_PRI_FIRST, },
++ { .hook = br_nf_post_routing,
++ .pf = PF_BRIDGE,
++ .hooknum = NF_BR_POST_ROUTING,
++ .priority = NF_BR_PRI_LAST, },
++ { .hook = ip_sabotage_in,
++ .pf = PF_INET,
++ .hooknum = NF_IP_PRE_ROUTING,
++ .priority = NF_IP_PRI_FIRST, },
++ { .hook = ip_sabotage_in,
++ .pf = PF_INET6,
++ .hooknum = NF_IP6_PRE_ROUTING,
++ .priority = NF_IP6_PRI_FIRST, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET,
++ .hooknum = NF_IP_FORWARD,
++ .priority = NF_IP_PRI_BRIDGE_SABOTAGE_FORWARD, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET6,
++ .hooknum = NF_IP6_FORWARD,
++ .priority = NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET,
++ .hooknum = NF_IP_LOCAL_OUT,
++ .priority = NF_IP_PRI_BRIDGE_SABOTAGE_LOCAL_OUT, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET6,
++ .hooknum = NF_IP6_LOCAL_OUT,
++ .priority = NF_IP6_PRI_BRIDGE_SABOTAGE_LOCAL_OUT, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET,
++ .hooknum = NF_IP_POST_ROUTING,
++ .priority = NF_IP_PRI_FIRST, },
++ { .hook = ip_sabotage_out,
++ .pf = PF_INET6,
++ .hooknum = NF_IP6_POST_ROUTING,
++ .priority = NF_IP6_PRI_FIRST, },
++};
++
++#ifdef CONFIG_SYSCTL
++static
++int brnf_sysctl_call_tables(ctl_table *ctl, int write, struct file * filp,
++ void *buffer, size_t *lenp)
++{
++ int ret;
++
++ ret = proc_dointvec(ctl, write, filp, buffer, lenp);
++
++ if (write && *(int *)(ctl->data))
++ *(int *)(ctl->data) = 1;
++ return ret;
++}
++
++static ctl_table brnf_table[] = {
++ {
++ .ctl_name = NET_BRIDGE_NF_CALL_ARPTABLES,
++ .procname = "bridge-nf-call-arptables",
++ .data = &brnf_call_arptables,
++ .maxlen = sizeof(int),
++ .mode = 0644,
++ .proc_handler = &brnf_sysctl_call_tables,
++ },
++ {
++ .ctl_name = NET_BRIDGE_NF_CALL_IPTABLES,
++ .procname = "bridge-nf-call-iptables",
++ .data = &brnf_call_iptables,
++ .maxlen = sizeof(int),
++ .mode = 0644,
++ .proc_handler = &brnf_sysctl_call_tables,
++ },
++ {
++ .ctl_name = NET_BRIDGE_NF_CALL_IP6TABLES,
++ .procname = "bridge-nf-call-ip6tables",
++ .data = &brnf_call_ip6tables,
++ .maxlen = sizeof(int),
++ .mode = 0644,
++ .proc_handler = &brnf_sysctl_call_tables,
++ },
++ {
++ .ctl_name = NET_BRIDGE_NF_FILTER_VLAN_TAGGED,
++ .procname = "bridge-nf-filter-vlan-tagged",
++ .data = &brnf_filter_vlan_tagged,
++ .maxlen = sizeof(int),
++ .mode = 0644,
++ .proc_handler = &brnf_sysctl_call_tables,
++ },
++ { .ctl_name = 0 }
++};
++
++static ctl_table brnf_bridge_table[] = {
++ {
++ .ctl_name = NET_BRIDGE,
++ .procname = "bridge",
++ .mode = 0555,
++ .child = brnf_table,
++ },
++ { .ctl_name = 0 }
++};
++
++static ctl_table brnf_net_table[] = {
++ {
++ .ctl_name = CTL_NET,
++ .procname = "net",
++ .mode = 0555,
++ .child = brnf_bridge_table,
++ },
++ { .ctl_name = 0 }
++};
++#endif
++
++int br_netfilter_init(void)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(br_nf_ops); i++) {
++ int ret;
++
++ if ((ret = nf_register_hook(&br_nf_ops[i])) >= 0)
++ continue;
++
++ while (i--)
++ nf_unregister_hook(&br_nf_ops[i]);
++
++ return ret;
++ }
++
++#ifdef CONFIG_SYSCTL
++ brnf_sysctl_header = register_sysctl_table(brnf_net_table, 0);
++ if (brnf_sysctl_header == NULL) {
++ printk(KERN_WARNING "br_netfilter: can't register to sysctl.\n");
++ for (i = 0; i < ARRAY_SIZE(br_nf_ops); i++)
++ nf_unregister_hook(&br_nf_ops[i]);
++ return -EFAULT;
++ }
++#endif
++
++ printk(KERN_NOTICE "Bridge firewalling registered\n");
++
++ return 0;
++}
++
++void br_netfilter_fini(void)
++{
++ int i;
++
++ for (i = ARRAY_SIZE(br_nf_ops) - 1; i >= 0; i--)
++ nf_unregister_hook(&br_nf_ops[i]);
++#ifdef CONFIG_SYSCTL
++ unregister_sysctl_table(brnf_sysctl_header);
++#endif
++
++}
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/ipt_physdev.c 2005-03-14 00:00:30.000000000 +0100
+@@ -0,0 +1,127 @@
++/* Kernel module to match the bridge port in and
++ * out device for IP packets coming into contact with a bridge. */
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/netfilter_ipv4/ipt_physdev.h>
++#include <linux/netfilter_ipv4/ip_tables.h>
++#include <linux/netfilter_bridge.h>
++#include <linux/netdevice.h>
++#define MATCH 1
++#define NOMATCH 0
++
++static int
++match(const struct sk_buff *skb,
++ const struct net_device *in,
++ const struct net_device *out,
++ const void *matchinfo,
++ int offset,
++ const void *hdr,
++ u_int16_t datalen,
++ int *hotdrop)
++{
++ int i;
++ static const char nulldevname[IFNAMSIZ] = { 0 };
++ const struct ipt_physdev_info *info = matchinfo;
++ unsigned long ret;
++ const char *indev, *outdev;
++ struct nf_bridge_info *nf_bridge;
++
++ /* Not a bridged IP packet or no info available yet:
++ * LOCAL_OUT/mangle and LOCAL_OUT/nat don't know if
++ * the destination device will be a bridge. */
++ if (!(nf_bridge = skb->nf_bridge)) {
++ /* Return MATCH if the invert flags of the used options are on */
++ if ((info->bitmask & IPT_PHYSDEV_OP_BRIDGED) &&
++ !(info->invert & IPT_PHYSDEV_OP_BRIDGED))
++ return NOMATCH;
++ if ((info->bitmask & IPT_PHYSDEV_OP_ISIN) &&
++ !(info->invert & IPT_PHYSDEV_OP_ISIN))
++ return NOMATCH;
++ if ((info->bitmask & IPT_PHYSDEV_OP_ISOUT) &&
++ !(info->invert & IPT_PHYSDEV_OP_ISOUT))
++ return NOMATCH;
++ if ((info->bitmask & IPT_PHYSDEV_OP_IN) &&
++ !(info->invert & IPT_PHYSDEV_OP_IN))
++ return NOMATCH;
++ if ((info->bitmask & IPT_PHYSDEV_OP_OUT) &&
++ !(info->invert & IPT_PHYSDEV_OP_OUT))
++ return NOMATCH;
++ return MATCH;
++ }
++
++ /* This only makes sense in the FORWARD and POSTROUTING chains */
++ if ((info->bitmask & IPT_PHYSDEV_OP_BRIDGED) &&
++ (!!(nf_bridge->mask & BRNF_BRIDGED) ^
++ !(info->invert & IPT_PHYSDEV_OP_BRIDGED)))
++ return NOMATCH;
++
++ if ((info->bitmask & IPT_PHYSDEV_OP_ISIN &&
++ (!nf_bridge->physindev ^ !!(info->invert & IPT_PHYSDEV_OP_ISIN))) ||
++ (info->bitmask & IPT_PHYSDEV_OP_ISOUT &&
++ (!nf_bridge->physoutdev ^ !!(info->invert & IPT_PHYSDEV_OP_ISOUT))))
++ return NOMATCH;
++
++ if (!(info->bitmask & IPT_PHYSDEV_OP_IN))
++ goto match_outdev;
++ indev = nf_bridge->physindev ? nf_bridge->physindev->name : nulldevname;
++ for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
++ ret |= (((const unsigned long *)indev)[i]
++ ^ ((const unsigned long *)info->physindev)[i])
++ & ((const unsigned long *)info->in_mask)[i];
++ }
++
++ if ((ret == 0) ^ !(info->invert & IPT_PHYSDEV_OP_IN))
++ return NOMATCH;
++
++match_outdev:
++ if (!(info->bitmask & IPT_PHYSDEV_OP_OUT))
++ return MATCH;
++ outdev = nf_bridge->physoutdev ?
++ nf_bridge->physoutdev->name : nulldevname;
++ for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
++ ret |= (((const unsigned long *)outdev)[i]
++ ^ ((const unsigned long *)info->physoutdev)[i])
++ & ((const unsigned long *)info->out_mask)[i];
++ }
++
++ return (ret != 0) ^ !(info->invert & IPT_PHYSDEV_OP_OUT);
++}
++
++static int
++checkentry(const char *tablename,
++ const struct ipt_ip *ip,
++ void *matchinfo,
++ unsigned int matchsize,
++ unsigned int hook_mask)
++{
++ const struct ipt_physdev_info *info = matchinfo;
++
++ if (matchsize != IPT_ALIGN(sizeof(struct ipt_physdev_info)))
++ return 0;
++ if (!(info->bitmask & IPT_PHYSDEV_OP_MASK) ||
++ info->bitmask & ~IPT_PHYSDEV_OP_MASK)
++ return 0;
++ return 1;
++}
++
++static struct ipt_match physdev_match = {
++ .name = "physdev",
++ .match = &match,
++ .checkentry = &checkentry,
++ .me = THIS_MODULE,
++};
++
++static int __init init(void)
++{
++ return ipt_register_match(&physdev_match);
++}
++
++static void __exit fini(void)
++{
++ ipt_unregister_match(&physdev_match);
++}
++
++module_init(init);
++module_exit(fini);
++MODULE_LICENSE("GPL");
++EXPORT_NO_SYMBOLS;
+--- /dev/null 2005-03-14 20:10:29.001600248 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/netfilter_ipv4/ipt_physdev.h 2005-03-14 21:24:30.000000000 +0100
+@@ -0,0 +1,24 @@
++#ifndef _IPT_PHYSDEV_H
++#define _IPT_PHYSDEV_H
++
++#ifdef __KERNEL__
++#include <linux/if.h>
++#endif
++
++#define IPT_PHYSDEV_OP_IN 0x01
++#define IPT_PHYSDEV_OP_OUT 0x02
++#define IPT_PHYSDEV_OP_BRIDGED 0x04
++#define IPT_PHYSDEV_OP_ISIN 0x08
++#define IPT_PHYSDEV_OP_ISOUT 0x10
++#define IPT_PHYSDEV_OP_MASK (0x20 - 1)
++
++struct ipt_physdev_info {
++ char physindev[IFNAMSIZ];
++ char in_mask[IFNAMSIZ];
++ char physoutdev[IFNAMSIZ];
++ char out_mask[IFNAMSIZ];
++ u_int8_t invert;
++ u_int8_t bitmask;
++};
++
++#endif /*_IPT_PHYSDEV_H*/
+--- linux-2.4.29/net/8021q/vlan_dev.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/8021q/vlan_dev.c 2005-03-14 00:00:30.000000000 +0100
+@@ -488,6 +488,10 @@ int vlan_dev_hard_start_xmit(struct sk_b
+ stats->tx_packets++; /* for statics only */
+ stats->tx_bytes += skb->len;
+
++ skb->protocol = __constant_htons(ETH_P_8021Q);
++ skb->mac.raw -= VLAN_HLEN;
++ skb->nh.raw -= VLAN_HLEN;
++
+ skb->dev = VLAN_DEV_INFO(dev)->real_dev;
+ dev_queue_xmit(skb);
+
+--- linux-2.4.29/include/linux/sysctl.h 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/include/linux/sysctl.h 2005-03-14 21:07:18.000000000 +0100
+@@ -608,6 +608,15 @@ enum {
+ NET_DECNET_CONF_DEV_STATE = 7
+ };
+
++/* /proc/sys/net/bridge */
++enum {
++ NET_BRIDGE_NF_CALL_ARPTABLES = 1,
++ NET_BRIDGE_NF_CALL_IPTABLES = 2,
++ NET_BRIDGE_NF_CALL_IP6TABLES = 3,
++ NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4,
++};
++
++
+ /* CTL_PROC names: */
+
+ /* CTL_FS names: */
+--- linux-2.4.29/net/ipv4/netfilter/ipt_REJECT.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-ebt-brnf/net/ipv4/netfilter/ipt_REJECT.c 2005-03-14 00:00:30.000000000 +0100
+@@ -15,6 +15,9 @@
+ #include <net/route.h>
+ #include <linux/netfilter_ipv4/ip_tables.h>
+ #include <linux/netfilter_ipv4/ipt_REJECT.h>
++#ifdef CONFIG_BRIDGE_NETFILTER
++#include <linux/netfilter_bridge.h>
++#endif
+
+ #if 0
+ #define DEBUGP printk
+@@ -29,7 +32,13 @@ static inline struct rtable *route_rever
+ struct rt_key key = {};
+ struct rtable *rt;
+
+- if (hook != NF_IP_FORWARD) {
++ /* We don't require ip forwarding to be enabled to be able to
++ * send a RST reply for bridged traffic. */
++ if (hook != NF_IP_FORWARD
++#ifdef CONFIG_BRIDGE_NETFILTER
++ || (skb->nf_bridge && skb->nf_bridge->mask & BRNF_BRIDGED)
++#endif
++ ) {
+ key.dst = iph->saddr;
+ if (hook == NF_IP_LOCAL_IN)
+ key.src = iph->daddr;
--- /dev/null
+diff -urN linux-2.4.29.old/include/linux/netfilter_ipv4/ipt_ipp2p.h linux-2.4.29/include/linux/netfilter_ipv4/ipt_ipp2p.h
+--- linux-2.4.29.old/include/linux/netfilter_ipv4/ipt_ipp2p.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/include/linux/netfilter_ipv4/ipt_ipp2p.h 2005-03-12 00:44:17.000000000 +0100
+@@ -0,0 +1,29 @@
++#ifndef __IPT_IPP2P_H
++#define __IPT_IPP2P_H
++#define IPP2P_VERSION "0.7.4"
++
++struct ipt_p2p_info {
++ int cmd;
++ int debug;
++};
++
++#endif //__IPT_IPP2P_H
++
++#define SHORT_HAND_IPP2P 1 /* --ipp2p switch*/
++#define SHORT_HAND_DATA 4 /* --ipp2p-data switch*/
++#define SHORT_HAND_NONE 5 /* no short hand*/
++
++#define IPP2P_EDK 2
++#define IPP2P_DATA_KAZAA 8
++#define IPP2P_DATA_EDK 16
++#define IPP2P_DATA_DC 32
++#define IPP2P_DC 64
++#define IPP2P_DATA_GNU 128
++#define IPP2P_GNU 256
++#define IPP2P_KAZAA 512
++#define IPP2P_BIT 1024
++#define IPP2P_APPLE 2048
++#define IPP2P_SOUL 4096
++#define IPP2P_WINMX 8192
++#define IPP2P_ARES 16384
++
+diff -urN linux-2.4.29.old/net/ipv4/netfilter/Config.in linux-2.4.29/net/ipv4/netfilter/Config.in
+--- linux-2.4.29.old/net/ipv4/netfilter/Config.in 2005-03-12 00:40:38.000000000 +0100
++++ linux-2.4.29/net/ipv4/netfilter/Config.in 2005-03-12 00:42:57.000000000 +0100
+@@ -26,6 +26,7 @@
+ dep_tristate ' TOS match support' CONFIG_IP_NF_MATCH_TOS $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' recent match support' CONFIG_IP_NF_MATCH_RECENT $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' ECN match support' CONFIG_IP_NF_MATCH_ECN $CONFIG_IP_NF_IPTABLES
++ dep_tristate ' peer to peer traffic match support' CONFIG_IP_NF_MATCH_IPP2P $CONFIG_IP_NF_IPTABLES
+
+ dep_tristate ' DSCP match support' CONFIG_IP_NF_MATCH_DSCP $CONFIG_IP_NF_IPTABLES
+
+diff -urN linux-2.4.29.old/net/ipv4/netfilter/ipt_ipp2p.c linux-2.4.29/net/ipv4/netfilter/ipt_ipp2p.c
+--- linux-2.4.29.old/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/net/ipv4/netfilter/ipt_ipp2p.c 2005-03-12 00:44:02.000000000 +0100
+@@ -0,0 +1,661 @@
++#if defined(MODVERSIONS)
++#include <linux/modversions.h>
++#endif
++#include <linux/module.h>
++#include <linux/netfilter_ipv4/ip_tables.h>
++#include <linux/version.h>
++#include <linux/netfilter_ipv4/ipt_ipp2p.h>
++//#include "ipt_ipp2p.h"
++#include <net/tcp.h>
++#include <net/udp.h>
++
++#define get_u8(X,O) (*(__u8 *)(X + O))
++#define get_u16(X,O) (*(__u16 *)(X + O))
++#define get_u32(X,O) (*(__u32 *)(X + O))
++
++MODULE_AUTHOR("Eicke Friedrich <ipp2p@ipp2p.org>");
++MODULE_DESCRIPTION("An extension to iptables to identify P2P traffic.");
++MODULE_LICENSE("GPL");
++
++
++/*Search for UDP eDonkey/eMule/Kad commands*/
++int
++udp_search_edk (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++ t += 8;
++
++ switch (t[0]) {
++ case 0xe3: { /*edonkey*/
++ switch (t[1]) {
++ /* e3 9a + 16Bytes Hash | size == 26 */
++ case 0x9a: if (packet_len == 26) return ((IPP2P_EDK * 100) + 1);
++ /* e3 96 xx yy zz kk | size == 14 | server status request */
++ case 0x96: if (packet_len == 14) return ((IPP2P_EDK * 100) + 2);
++ /* e3 a2 | size == 10 or 14 <-- recheck*/
++ }
++ }
++
++ case 0xc5: { /*emule*/
++ switch (t[1]) {
++ /* c5 91 xx yy | size == 12 (8+4) | xx != 0x00 -- xx yy queue rating */
++ case 0x91: if ((packet_len == 12) && (t[2] != 0x00)) return ((IPP2P_EDK * 100) + 3);
++ /* c5 90 xx .. yy | size == 26 (8+2+16) | xx .. yy == hash -- file ping */
++ case 0x90: if ((packet_len == 26) && (t[2] != 0x00)) return ((IPP2P_EDK * 100) + 4);
++ /* c5 92 | size == 10 (8+2) -- file not found */
++ case 0x92: if (packet_len == 10) return ((IPP2P_EDK * 100) + 5);
++ /* c5 93 | size == 10 (8+2) -- queue full */
++ case 0x93: if (packet_len == 10) return ((IPP2P_EDK * 100) + 6);
++ }
++ }
++
++ case 0xe4: { /*kad*/
++ switch (t[1]) {
++ /* e4 50 | size == 12 */
++ case 0x50: if (packet_len == 12) return ((IPP2P_EDK * 100) + 7);
++ /* e4 58 | size == 14 */
++ case 0x58: if ((packet_len == 14) && (t[2] != 0x00)) return ((IPP2P_EDK * 100) + 8);
++ /* e4 59 | size == 10 */
++ case 0x59: if (packet_len == 10) return ((IPP2P_EDK * 100) + 9);
++ /* e4 30 .. | t[18] == 0x01 | size > 26 | --> search */
++ case 0x30: if ((packet_len > 26) && (t[18] == 0x01)) return ((IPP2P_EDK * 100) + 10);
++ /* e4 28 .. 00 | t[68] == 0x00 | size > 76 */
++ case 0x28: if ((packet_len > 76) && (t[68] == 0x00)) return ((IPP2P_EDK * 100) + 11);
++ /* e4 20 .. | size == 43 */
++ case 0x20: if ((packet_len == 43) && (t[2] != 0x00) && (t[34] != 0x00)) return ((IPP2P_EDK * 100) + 12);
++ /* e4 00 .. 00 | size == 35 ? */
++ case 0x00: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 13);
++ /* e4 10 .. 00 | size == 35 ? */
++ case 0x10: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 14);
++ /* e4 18 .. 00 | size == 35 ? */
++ case 0x18: if ((packet_len == 35) && (t[26] == 0x00)) return ((IPP2P_EDK * 100) + 15);
++ /* e4 40 .. | t[18] == 0x01 | t[19] == 0x00 | size > 40 */
++ case 0x40: if ((packet_len > 40) && (t[18] == 0x01) && (t[19] == 0x00)) return ((IPP2P_EDK * 100) + 16);
++ }
++ }
++
++ default: return 0;
++ } /* end of switch (t[0]) */
++}/*udp_search_edk*/
++
++
++/*Search for UDP Gnutella commands*/
++int
++udp_search_gnu (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++ t += 8;
++
++ if (memcmp(t, "GND", 3) == 0) return ((IPP2P_GNU * 100) + 1);
++ if (memcmp(t, "GNUTELLA ", 9) == 0) return ((IPP2P_GNU * 100) + 2);
++ return 0;
++}/*udp_search_gnu*/
++
++
++/*Search for UDP KaZaA commands*/
++int
++udp_search_kazaa (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++
++ if (t[packet_len-1] == 0x00){
++ t += (packet_len - 6);
++ if (memcmp(t, "KaZaA", 5) == 0) return (IPP2P_KAZAA * 100);
++ }
++ return 0;
++}/*udp_search_kazaa*/
++
++
++/*Search for UDP BitTorrent commands*/
++int
++udp_search_bit (unsigned char *haystack, int packet_len)
++{
++ unsigned char *t = haystack;
++
++ /* packet_len has to be 24 */
++ if (packet_len != 24) return 0;
++
++ t += 8;
++
++ /* ^ 00 00 04 17 27 10 19 80 */
++ if ((ntohl(get_u32(t, 0)) == 0x00000417) && (ntohl(get_u32(t, 4)) == 0x27101980)) return (IPP2P_BIT * 100);
++
++ return 0;
++}/*udp_search_bit*/
++
++
++
++/*Search for Ares commands*/
++int
++search_ares (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ t += head_len;
++
++ if ((packet_len - head_len) == 6){ /* possible connect command*/
++ if ((t[0] == 0x03) && (t[1] == 0x00) && (t[2] == 0x5a) && (t[3] == 0x04) && (t[4] == 0x03) && (t[5] == 0x05))
++ return ((IPP2P_ARES * 100) + 1); /* found connect packet: 03 00 5a 04 03 05 */
++ }
++ if ((packet_len - head_len) == 60){ /* possible download command*/
++ if ((t[59] == 0x0a) && (t[58] == 0x0a)){
++ if (memcmp(t, "PUSH SHA1:", 10) == 0) /* found download command */
++ return ((IPP2P_ARES * 100) + 2);
++ }
++ }
++ return 0;
++} /*search_ares*/
++
++
++/*Search for SoulSeek commands*/
++int
++search_soul (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ t += head_len;
++
++ if (get_u16(t, 0) == (packet_len - head_len - 4)){
++ /* xx xx 00 00 yy zz 00 00 .. | xx = sizeof(payload) - 4 */
++ if ((get_u16(t,2) == 0x0000) &&(t[4] != 0x00) && (get_u16(t,6) == 0x0000))
++ return ((IPP2P_SOUL * 100) + 1);
++ } else {
++ /* 00 00 00 00 00 00 00 00 + sizeof(payload) == 8*/
++ if (((packet_len - head_len) == 8) && (get_u32(t, 0) == 0x00000000) && (get_u32(t, 4) == 0x00000000))
++ return ((IPP2P_SOUL * 100) + 2);
++ }
++
++ /* 01 xx 00 00 00 yy .. zz 00 00 00 .. | xx == sizeof(nick) | yy .. zz == nick */
++ if ((t[0] == 0x01) && (t[2] == 0x00) && (get_u16(t,3) == 0x0000) && ((packet_len - head_len) > ((get_u8(t,1))+6)) &&
++ (t[(get_u8(t,1))+4] != 0x00) && (t[(get_u8(t,1))+5] == 0x01) && (t[(get_u8(t,1))+6] == 0x00))
++ return ((IPP2P_SOUL * 100) + 3);
++ return 0;
++}
++
++
++/*Search for WinMX commands*/
++int
++search_winmx (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ int c;
++ t += head_len;
++
++ if (((packet_len - head_len) == 4) && (memcmp(t, "SEND", 4) == 0)) return ((IPP2P_WINMX * 100) + 1);
++ if (((packet_len - head_len) == 3) && (memcmp(t, "GET", 3) == 0)) return ((IPP2P_WINMX * 100) + 2);
++ if (packet_len < (head_len + 10)) return 0;
++
++ if ((memcmp(t, "SEND", 4) == 0) || (memcmp(t, "GET", 3) == 0)){
++ c = head_len + 4;
++ t += 4;
++ while (c < packet_len - 5) {
++ if ((t[0] == 0x20) && (t[1] == 0x22)){
++ c += 2;
++ t += 2;
++ while (c < packet_len - 2) {
++ if ((t[0] == 0x22) && (t[1] == 0x20)) return ((IPP2P_WINMX * 100) + 3);
++ t++;
++ c++;
++ }
++ }
++ t++;
++ c++;
++ }
++ }
++ return 0;
++} /*search_winmx*/
++
++
++/*Search for appleJuice commands*/
++int
++search_apple (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ t += head_len;
++
++ if ((memcmp(t, "ajprot", 6) == 0) && (t[6] == 0x0d) && (t[7] == 0x0a)) return (IPP2P_APPLE * 100);
++
++ return 0;
++}
++
++
++/*Search for BitTorrent commands*/
++int
++search_bittorrent (unsigned char *haystack, int packet_len, int head_len)
++{
++
++ unsigned char *t = haystack;
++ if (*(haystack+head_len) != 0x13) return 0; /*Bail out of first byte != 0x13*/
++
++ t += head_len + 1;
++
++ if (memcmp(t, "BitTorrent protocol", 19) == 0) return (IPP2P_BIT * 100);
++ return 0;
++}
++
++
++
++/*check for Kazaa get command*/
++int
++search_kazaa (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++
++ if (!((*(haystack + packet_len - 2) == 0x0d) && (*(haystack + packet_len - 1) == 0x0a))) return 0;
++
++ t += head_len;
++ if (memcmp(t, "GET /.hash=", 11) == 0)
++ return (IPP2P_DATA_KAZAA * 100);
++ else
++ return 0;
++}
++
++
++/*check for gnutella get command*/
++int
++search_gnu (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++
++ if (!((*(haystack + packet_len - 2) == 0x0d) && (*(haystack + packet_len - 1) == 0x0a))) return 0;
++
++ t += head_len;
++ if (memcmp(t, "GET /get/", 9) == 0) return ((IPP2P_DATA_GNU * 100) + 1);
++ if (memcmp(t, "GET /uri-res/", 13) == 0) return ((IPP2P_DATA_GNU * 100) + 2);
++
++ return 0;
++}
++
++
++/*check for gnutella get commands and other typical data*/
++int
++search_all_gnu (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ int c;
++
++ if (!((*(haystack + packet_len - 2) == 0x0d) && (*(haystack + packet_len - 1) == 0x0a))) return 0;
++
++ t += head_len;
++
++ if (memcmp(t, "GNUTELLA CONNECT/", 17) == 0) return ((IPP2P_GNU * 100) + 1);
++ if (memcmp(t, "GNUTELLA/", 9) == 0) return ((IPP2P_GNU * 100) + 2);
++
++ if ((memcmp(t, "GET /get/", 9) == 0) || (memcmp(t, "GET /uri-res/", 13) == 0))
++ {
++ c = head_len + 8;
++ t += 8;
++ while (c < packet_len - 22) {
++ if ((t[0] == 0x0d) && (t[1] == 0x0a)) {
++ t += 2;
++ c += 2;
++ if ((memcmp(t, "X-Gnutella-", 11) == 0) || (memcmp(t, "X-Queue:", 8) == 0)) return ((IPP2P_GNU * 100) + 3);
++ } else {
++ t++;
++ c++;
++ }
++ }
++ }
++ return 0;
++}
++
++
++/*check for KaZaA download commands and other typical data*/
++int
++search_all_kazaa (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ int c;
++
++ if (!((*(haystack + packet_len - 2) == 0x0d) && (*(haystack + packet_len - 1) == 0x0a))) return 0;
++
++ t += head_len;
++ if (memcmp(t, "GIVE ", 5) == 0) return ((IPP2P_KAZAA * 100) + 1);
++
++ if (memcmp(t, "GET /", 5) == 0) {
++ c = head_len + 8;
++ t += 8;
++ while (c < packet_len - 22) {
++ if ((t[0] == 0x0d) && (t[1] == 0x0a)) {
++ t += 2;
++ c += 2;
++ if ( memcmp(t, "X-Kazaa-Username: ", 18) == 0 ) return ((IPP2P_KAZAA * 100) + 2);
++ if ( memcmp(t, "User-Agent: PeerEnabler/", 24) == 0 ) return ((IPP2P_KAZAA * 100) + 3);
++ } else {
++ t++;
++ c++;
++ }
++ }
++ }
++
++ return 0;
++}
++
++/*fast check for edonkey file segment transfer command*/
++int
++search_edk (unsigned char *haystack, int packet_len, int head_len)
++{
++ if (*(haystack+head_len) != 0xe3)
++ return 0;
++ else {
++ if (*(haystack+head_len+5) == 0x47)
++ return (IPP2P_DATA_EDK * 100);
++ else
++ return 0;
++ }
++}
++
++
++
++/*intensive but slower search for some edonkey packets including size-check*/
++int
++search_all_edk (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++ int cmd;
++
++ if (*(haystack+head_len) == 0xd4) {
++ t += head_len;
++ cmd = get_u16(t, 1);
++ if (cmd == (packet_len - head_len - 5)) {
++ switch (t[5]) {
++ case 0x82: return ((IPP2P_EDK * 100) + 42);
++ case 0x15: return ((IPP2P_EDK * 100) + 43);
++ default: return 0;
++ }
++ }
++ return 0;
++ }
++
++
++ if (*(haystack+head_len) == 0xc5) { /*search for additional eMule packets*/
++ t += head_len;
++ cmd = get_u16(t, 1);
++
++ if (cmd == (packet_len - head_len - 5)) {
++ switch (t[5]) {
++ case 0x01: return ((IPP2P_EDK * 100) + 30);
++ case 0x02: return ((IPP2P_EDK * 100) + 31);
++ case 0x60: return ((IPP2P_EDK * 100) + 32);
++ case 0x81: return ((IPP2P_EDK * 100) + 33);
++ case 0x82: return ((IPP2P_EDK * 100) + 34);
++ case 0x85: return ((IPP2P_EDK * 100) + 35);
++ case 0x86: return ((IPP2P_EDK * 100) + 36);
++ case 0x87: return ((IPP2P_EDK * 100) + 37);
++ case 0x40: return ((IPP2P_EDK * 100) + 38);
++ case 0x92: return ((IPP2P_EDK * 100) + 39);
++ case 0x93: return ((IPP2P_EDK * 100) + 40);
++ case 0x12: return ((IPP2P_EDK * 100) + 41);
++ default: return 0;
++ }
++ }
++
++ return 0;
++ }
++
++
++ if (*(haystack+head_len) != 0xe3)
++ return 0;
++ else {
++ t += head_len;
++ cmd = get_u16(t, 1);
++ if (cmd == (packet_len - head_len - 5)) {
++ switch (t[5]) {
++ case 0x01: return ((IPP2P_EDK * 100) + 1); /*Client: hello or Server:hello*/
++ case 0x50: return ((IPP2P_EDK * 100) + 2); /*Client: file status*/
++ case 0x16: return ((IPP2P_EDK * 100) + 3); /*Client: search*/
++ case 0x58: return ((IPP2P_EDK * 100) + 4); /*Client: file request*/
++ case 0x48: return ((IPP2P_EDK * 100) + 5); /*???*/
++ case 0x54: return ((IPP2P_EDK * 100) + 6); /*???*/
++ case 0x47: return ((IPP2P_EDK * 100) + 7); /*Client: file segment request*/
++ case 0x46: return ((IPP2P_EDK * 100) + 8); /*Client: download segment*/
++ case 0x4c: return ((IPP2P_EDK * 100) + 9); /*Client: Hello-Answer*/
++ case 0x4f: return ((IPP2P_EDK * 100) + 10); /*Client: file status request*/
++ case 0x59: return ((IPP2P_EDK * 100) + 11); /*Client: file request answer*/
++ case 0x65: return ((IPP2P_EDK * 100) + 12); /*Client: ???*/
++ case 0x66: return ((IPP2P_EDK * 100) + 13); /*Client: ???*/
++ case 0x51: return ((IPP2P_EDK * 100) + 14); /*Client: ???*/
++ case 0x52: return ((IPP2P_EDK * 100) + 15); /*Client: ???*/
++ case 0x4d: return ((IPP2P_EDK * 100) + 16); /*Client: ???*/
++ case 0x5c: return ((IPP2P_EDK * 100) + 17); /*Client: ???*/
++ case 0x38: return ((IPP2P_EDK * 100) + 18); /*Client: ???*/
++ case 0x69: return ((IPP2P_EDK * 100) + 19); /*Client: ???*/
++ case 0x19: return ((IPP2P_EDK * 100) + 20); /*Client: ???*/
++ case 0x42: return ((IPP2P_EDK * 100) + 21); /*Client: ???*/
++ case 0x34: return ((IPP2P_EDK * 100) + 22); /*Client: ???*/
++ case 0x94: return ((IPP2P_EDK * 100) + 23); /*Client: ???*/
++ case 0x1c: return ((IPP2P_EDK * 100) + 24); /*Client: ???*/
++ case 0x6a: return ((IPP2P_EDK * 100) + 25); /*Client: ???*/
++ default: return 0;
++ }
++ } else {
++ if (cmd > packet_len - head_len - 5) {
++ if ((t[3] == 0x00) && (t[4] == 0x00)) {
++ if (t[5] == 0x01) return ((IPP2P_EDK * 100) + 26);
++ if (t[5] == 0x4c) return ((IPP2P_EDK * 100) + 27);
++ }
++ return 0;
++
++ } /*non edk packet*/
++ if (t[cmd+5] == 0xe3) return ((IPP2P_EDK * 100) + 28);/*found another edk-command*/
++ if (t[cmd+5] == 0xc5) return ((IPP2P_EDK * 100) + 29);/*found an emule-command*/
++ return 0;
++ }
++ }
++}
++
++
++/*fast check for Direct Connect send command*/
++int
++search_dc (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++
++ if (*(haystack+head_len) != 0x24 )
++ return 0;
++ else {
++ t += head_len + 1;
++ if (memcmp(t, "Send|", 5) == 0)
++ return (IPP2P_DATA_DC * 100);
++ else
++ return 0;
++ }
++
++}
++
++
++/*intensive but slower check for all direct connect packets*/
++int
++search_all_dc (unsigned char *haystack, int packet_len, int head_len)
++{
++ unsigned char *t = haystack;
++
++ if ((*(haystack + head_len) == 0x24) && (*(haystack + packet_len - 1) == 0x7c)) {
++ t += head_len + 1;
++ if (memcmp(t, "Lock ", 5) == 0) return ((IPP2P_DC * 100) + 1); /*hub: hello*/
++ if (memcmp(t, "Key ", 4) == 0) return ((IPP2P_DC * 100) + 2); /*client: hello*/
++ if (memcmp(t, "Hello ", 6) == 0) return ((IPP2P_DC * 100) + 3); /*hub:connected*/
++ if (memcmp(t, "MyNick ", 7) == 0) return ((IPP2P_DC * 100) + 4); /*client-client: hello*/
++ if (memcmp(t, "Search ", 7) == 0) return ((IPP2P_DC * 100) + 5); /*client: search*/
++ if (memcmp(t, "Send", 4) == 0) return ((IPP2P_DC * 100) + 6); /*client: start download*/
++ return 0;
++ } else
++ return 0;
++}
++
++
++static struct {
++ int command;
++ __u8 short_hand; /*for fucntions included in short hands*/
++ int packet_len;
++ int (*function_name) (unsigned char *, int, int);
++} matchlist[] = {
++ {IPP2P_EDK,SHORT_HAND_IPP2P,40, &search_all_edk},
++ {IPP2P_DATA_KAZAA,SHORT_HAND_DATA,200, &search_kazaa},
++ {IPP2P_DATA_EDK,SHORT_HAND_DATA,60, &search_edk},
++ {IPP2P_DATA_DC,SHORT_HAND_DATA,26, &search_dc},
++ {IPP2P_DC,SHORT_HAND_IPP2P,25, search_all_dc},
++ {IPP2P_DATA_GNU,SHORT_HAND_DATA,40, &search_gnu},
++ {IPP2P_GNU,SHORT_HAND_IPP2P,35, &search_all_gnu},
++ {IPP2P_KAZAA,SHORT_HAND_IPP2P,35, &search_all_kazaa},
++ {IPP2P_BIT,SHORT_HAND_NONE,40, &search_bittorrent},
++ {IPP2P_APPLE,SHORT_HAND_NONE,20, &search_apple},
++ {IPP2P_SOUL,SHORT_HAND_NONE,25, &search_soul},
++ {IPP2P_WINMX,SHORT_HAND_NONE,20, &search_winmx},
++ {IPP2P_ARES,SHORT_HAND_NONE,25, &search_ares},
++ {0,0,0,NULL}
++};
++
++
++static struct {
++ int command;
++ __u8 short_hand; /*for fucntions included in short hands*/
++ int packet_len;
++ int (*function_name) (unsigned char *, int);
++} udp_list[] = {
++ {IPP2P_KAZAA,SHORT_HAND_IPP2P,14, &udp_search_kazaa},
++ {IPP2P_BIT,SHORT_HAND_NONE,23, &udp_search_bit},
++ {IPP2P_GNU,SHORT_HAND_IPP2P,11, &udp_search_gnu},
++ {IPP2P_EDK,SHORT_HAND_IPP2P,9, &udp_search_edk},
++ {0,0,0,NULL}
++};
++
++
++static int
++match(const struct sk_buff *skb,
++ const struct net_device *in,
++ const struct net_device *out,
++ const void *matchinfo,
++ int offset,
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++ const void *hdr,
++ u_int16_t datalen,
++#endif
++
++ int *hotdrop)
++{
++ const struct ipt_p2p_info *info = matchinfo;
++ unsigned char *haystack;
++ struct iphdr *ip = skb->nh.iph;
++ int p2p_result = 0, i = 0;
++ int head_len;
++ int hlen = ntohs(ip->tot_len)-(ip->ihl*4); /*hlen = packet-data length*/
++
++ /*must not be a fragment*/
++ if (offset) {
++ if (info->debug) printk("IPP2P.match: offset found %i \n",offset);
++ return 0;
++ }
++
++ /*make sure that skb is linear*/
++ if(skb_is_nonlinear(skb)){
++ if (info->debug) printk("IPP2P.match: nonlinear skb found\n");
++ return 0;
++ }
++
++
++ haystack=(char *)ip+(ip->ihl*4); /*haystack = packet data*/
++
++ switch (ip->protocol){
++ case IPPROTO_TCP: /*what to do with a TCP packet*/
++ {
++ struct tcphdr *tcph = (void *) ip + ip->ihl * 4;
++
++ if (tcph->fin) return 0; /*if FIN bit is set bail out*/
++ if (tcph->syn) return 0; /*if SYN bit is set bail out*/
++ if (tcph->rst) return 0; /*if RST bit is set bail out*/
++ head_len = tcph->doff * 4; /*get TCP-Header-Size*/
++ while (matchlist[i].command) {
++ if ((((info->cmd & matchlist[i].command) == matchlist[i].command) ||
++ ((info->cmd & matchlist[i].short_hand) == matchlist[i].short_hand)) &&
++ (hlen > matchlist[i].packet_len)) {
++ p2p_result = matchlist[i].function_name(haystack, hlen, head_len);
++ if (p2p_result)
++ {
++ if (info->debug) printk("IPP2P.debug:TCP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
++ p2p_result, NIPQUAD(ip->saddr),ntohs(tcph->source), NIPQUAD(ip->daddr),ntohs(tcph->dest),hlen);
++ return p2p_result;
++ }
++ }
++ i++;
++ }
++ return p2p_result;
++ }
++
++ case IPPROTO_UDP: /*what to do with an UDP packet*/
++ {
++ struct udphdr *udph = (void *) ip + ip->ihl * 4;
++
++ while (udp_list[i].command){
++ if ((((info->cmd & udp_list[i].command) == udp_list[i].command) ||
++ ((info->cmd & udp_list[i].short_hand) == udp_list[i].short_hand)) &&
++ (hlen > udp_list[i].packet_len)) {
++ p2p_result = udp_list[i].function_name(haystack, hlen);
++ if (p2p_result){
++ if (info->debug) printk("IPP2P.debug:UDP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
++ p2p_result, NIPQUAD(ip->saddr),ntohs(udph->source), NIPQUAD(ip->daddr),ntohs(udph->dest),hlen);
++ return p2p_result;
++ }
++ }
++ i++;
++ }
++ return p2p_result;
++ }
++
++ default: return 0;
++ }
++}
++
++
++
++static int
++checkentry(const char *tablename,
++ const struct ipt_ip *ip,
++ void *matchinfo,
++ unsigned int matchsize,
++ unsigned int hook_mask)
++{
++ /* Must specify -p tcp */
++/* if (ip->proto != IPPROTO_TCP || (ip->invflags & IPT_INV_PROTO)) {
++ * printk("ipp2p: Only works on TCP packets, use -p tcp\n");
++ * return 0;
++ * }*/
++ return 1;
++}
++
++
++
++
++static struct ipt_match ipp2p_match = {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++ { NULL, NULL },
++ "ipp2p",
++ &match,
++ &checkentry,
++ NULL,
++ THIS_MODULE
++#endif
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++ .name = "ipp2p",
++ .match = &match,
++ .checkentry = &checkentry,
++ .me = THIS_MODULE,
++#endif
++};
++
++
++static int __init init(void)
++{
++ printk(KERN_INFO "IPP2P v%s loading\n", IPP2P_VERSION);
++ return ipt_register_match(&ipp2p_match);
++}
++
++static void __exit fini(void)
++{
++ ipt_unregister_match(&ipp2p_match);
++ printk(KERN_INFO "IPP2P v%s unloaded\n", IPP2P_VERSION);
++}
++
++module_init(init);
++module_exit(fini);
++
++
+diff -urN linux-2.4.29.old/net/ipv4/netfilter/Makefile linux-2.4.29/net/ipv4/netfilter/Makefile
+--- linux-2.4.29.old/net/ipv4/netfilter/Makefile 2005-03-12 00:40:38.000000000 +0100
++++ linux-2.4.29/net/ipv4/netfilter/Makefile 2005-03-12 00:42:57.000000000 +0100
+@@ -67,6 +67,7 @@
+ obj-$(CONFIG_IP_NF_MATCH_LIMIT) += ipt_limit.o
+ obj-$(CONFIG_IP_NF_MATCH_MARK) += ipt_mark.o
+ obj-$(CONFIG_IP_NF_MATCH_MAC) += ipt_mac.o
++obj-$(CONFIG_IP_NF_MATCH_IPP2P) += ipt_ipp2p.o
+
+ obj-$(CONFIG_IP_NF_MATCH_PKTTYPE) += ipt_pkttype.o
+ obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
--- /dev/null
+diff -Nurp linux-2.4.26-stock/Documentation/Configure.help linux-2.4.26-layer7-clean/Documentation/Configure.help
+--- linux-2.4.26-stock/Documentation/Configure.help 2004-04-14 08:05:24.000000000 -0500
++++ linux-2.4.26-layer7-clean/Documentation/Configure.help 2004-06-21 00:18:14.000000000 -0500
+@@ -28819,6 +28819,23 @@ CONFIG_SOUND_WM97XX
+
+ If unsure, say N.
+
++CONFIG_IP_NF_MATCH_LAYER7
++ Say Y if you want to be able to classify connections (and their
++ packets) based on regular expression matching of their application
++ layer data. This is one way to classify applications such as
++ peer-to-peer filesharing systems that do not always use the same
++ port.
++
++ To compile it as a module, choose M here. If unsure, say N.
++
++CONFIG_IP_NF_MATCH_LAYER7_DEBUG
++ Say Y to get lots of debugging output.
++
++CONFIG_IP_NF_MATCH_LAYER7_MAXDATALEN
++ Size of the buffer that the application layer data is stored in.
++ Unless you know what you're doing, leave it at the default of 2048
++ Bytes.
++
+ #
+ # A couple of things I keep forgetting:
+ # capitalize: AppleTalk, Ethernet, DOS, DMA, FAT, FTP, Internet,
+diff -Nurp linux-2.4.26-stock/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.4.26-layer7-clean/include/linux/netfilter_ipv4/ip_conntrack.h
+--- linux-2.4.26-stock/include/linux/netfilter_ipv4/ip_conntrack.h 2004-04-14 08:05:40.000000000 -0500
++++ linux-2.4.26-layer7-clean/include/linux/netfilter_ipv4/ip_conntrack.h 2004-06-21 00:18:28.000000000 -0500
+@@ -207,6 +207,17 @@ struct ip_conntrack
+ } nat;
+ #endif /* CONFIG_IP_NF_NAT_NEEDED */
+
++#if defined(CONFIG_IP_NF_MATCH_LAYER7) || defined(CONFIG_IP_NF_MATCH_LAYER7_MODULE)
++ struct {
++ unsigned int numpackets; /* surely this is kept track of somewhere else, right? I can't find it... */
++ char * app_proto; /* "http", "ftp", etc. NULL if unclassifed */
++
++ /* the application layer data so far. NULL if ->numpackets > numpackets */
++ char * app_data;
++
++ unsigned int app_data_len;
++ } layer7;
++#endif
+ };
+
+ /* get master conntrack via master expectation */
+diff -Nurp linux-2.4.26-stock/include/linux/netfilter_ipv4/ipt_layer7.h linux-2.4.26-layer7-clean/include/linux/netfilter_ipv4/ipt_layer7.h
+--- linux-2.4.26-stock/include/linux/netfilter_ipv4/ipt_layer7.h 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/include/linux/netfilter_ipv4/ipt_layer7.h 2004-06-21 00:18:28.000000000 -0500
+@@ -0,0 +1,26 @@
++/*
++ By Matthew Strait <quadong@users.sf.net>, Dec 2003.
++ http://l7-filter.sf.net
++
++ This program is free software; you can redistribute it and/or
++ modify it under the terms of the GNU General Public License
++ as published by the Free Software Foundation; either version
++ 2 of the License, or (at your option) any later version.
++ http://www.gnu.org/licenses/gpl.txt
++*/
++
++#ifndef _IPT_LAYER7_H
++#define _IPT_LAYER7_H
++
++#define MAX_PATTERN_LEN 8192
++#define MAX_PROTOCOL_LEN 256
++
++typedef char *(*proc_ipt_search) (char *, char, char *);
++
++struct ipt_layer7_info {
++ char protocol[MAX_PROTOCOL_LEN];
++ char invert:1;
++ char pattern[MAX_PATTERN_LEN];
++};
++
++#endif /* _IPT_LAYER7_H */
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/Config.in linux-2.4.26-layer7-clean/net/ipv4/netfilter/Config.in
+--- linux-2.4.26-stock/net/ipv4/netfilter/Config.in 2003-08-25 06:44:44.000000000 -0500
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/Config.in 2004-06-21 00:15:23.000000000 -0500
+@@ -43,6 +43,10 @@ if [ "$CONFIG_IP_NF_IPTABLES" != "n" ];
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ dep_tristate ' Unclean match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_UNCLEAN $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' Owner match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_OWNER $CONFIG_IP_NF_IPTABLES
++ dep_tristate ' Layer 7 match support (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_LAYER7 $CONFIG_IP_NF_CONNTRACK
++ dep_mbool ' Layer 7 debugging output (EXPERIMENTAL)' CONFIG_IP_NF_MATCH_LAYER7_DEBUG $CONFIG_IP_NF_MATCH_LAYER7
++ int ' Buffer size for application layer data (256-65536)' CONFIG_IP_NF_MATCH_LAYER7_MAXDATALEN 2048
++
+ fi
+ # The targets
+ dep_tristate ' Packet filtering' CONFIG_IP_NF_FILTER $CONFIG_IP_NF_IPTABLES
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/Makefile linux-2.4.26-layer7-clean/net/ipv4/netfilter/Makefile
+--- linux-2.4.26-stock/net/ipv4/netfilter/Makefile 2003-08-25 06:44:44.000000000 -0500
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/Makefile 2004-06-21 00:15:22.000000000 -0500
+@@ -87,6 +87,8 @@ obj-$(CONFIG_IP_NF_MATCH_CONNTRACK) += i
+ obj-$(CONFIG_IP_NF_MATCH_UNCLEAN) += ipt_unclean.o
+ obj-$(CONFIG_IP_NF_MATCH_TCPMSS) += ipt_tcpmss.o
+
++obj-$(CONFIG_IP_NF_MATCH_LAYER7) += ipt_layer7.o
++
+ # targets
+ obj-$(CONFIG_IP_NF_TARGET_REJECT) += ipt_REJECT.o
+ obj-$(CONFIG_IP_NF_TARGET_MIRROR) += ipt_MIRROR.o
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/ip_conntrack_core.c linux-2.4.26-layer7-clean/net/ipv4/netfilter/ip_conntrack_core.c
+--- linux-2.4.26-stock/net/ipv4/netfilter/ip_conntrack_core.c 2004-02-18 07:36:32.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/ip_conntrack_core.c 2004-06-21 00:15:22.000000000 -0500
+@@ -339,6 +339,15 @@ destroy_conntrack(struct nf_conntrack *n
+ }
+ kfree(ct->master);
+ }
++
++ #if defined(CONFIG_IP_NF_MATCH_LAYER7) || defined(CONFIG_IP_NF_MATCH_LAYER7_MODULE)
++ /* This ought to get free'd somewhere. How about here? */
++ if(ct->layer7.app_proto) /* this is sufficient, right? */
++ kfree(ct->layer7.app_proto);
++ if(ct->layer7.app_data)
++ kfree(ct->layer7.app_data);
++ #endif
++
+ WRITE_UNLOCK(&ip_conntrack_lock);
+
+ if (master)
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/ip_conntrack_standalone.c linux-2.4.26-layer7-clean/net/ipv4/netfilter/ip_conntrack_standalone.c
+--- linux-2.4.26-stock/net/ipv4/netfilter/ip_conntrack_standalone.c 2004-02-18 07:36:32.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/ip_conntrack_standalone.c 2004-06-21 00:15:22.000000000 -0500
+@@ -107,6 +107,13 @@ print_conntrack(char *buffer, struct ip_
+ len += sprintf(buffer + len, "[ASSURED] ");
+ len += sprintf(buffer + len, "use=%u ",
+ atomic_read(&conntrack->ct_general.use));
++
++ #if defined(CONFIG_IP_NF_MATCH_LAYER7) || defined(CONFIG_IP_NF_MATCH_LAYER7_MODULE)
++ if(conntrack->layer7.app_proto)
++ len += sprintf(buffer + len, "l7proto=%s ",
++ conntrack->layer7.app_proto);
++ #endif
++
+ len += sprintf(buffer + len, "\n");
+
+ return len;
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/ipt_layer7.c linux-2.4.26-layer7-clean/net/ipv4/netfilter/ipt_layer7.c
+--- linux-2.4.26-stock/net/ipv4/netfilter/ipt_layer7.c 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/ipt_layer7.c 2004-06-27 19:06:51.000000000 -0500
+@@ -0,0 +1,540 @@
++/*
++ Kernel module to match application layer (OSI layer 7)
++ data in connections.
++
++ http://l7-filter.sf.net
++
++ By Matthew Strait and Ethan Sommer, 2003.
++
++ This program is free software; you can redistribute it and/or
++ modify it under the terms of the GNU General Public License
++ as published by the Free Software Foundation; either version
++ 2 of the License, or (at your option) any later version.
++ http://www.gnu.org/licenses/gpl.txt
++
++ Based on ipt_string.c (C) 2000 Emmanuel Roger <winfield@freegates.be>
++ and cls_layer7.c (C) 2003 Matthew Strait, Ethan Sommer, Justin Levandoski
++*/
++
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/netfilter_ipv4/ip_conntrack.h>
++#include <linux/proc_fs.h>
++#include <linux/ctype.h>
++#include <net/ip.h>
++#include <net/tcp.h>
++
++#include "regexp/regexp.c"
++
++#include <linux/netfilter_ipv4/ipt_layer7.h>
++#include <linux/netfilter_ipv4/ip_tables.h>
++
++MODULE_AUTHOR("Matthew Strait <quadong@users.sf.net>, Ethan Sommer <sommere@users.sf.net>");
++MODULE_LICENSE("GPL");
++MODULE_DESCRIPTION("iptables application layer match module");
++
++#if defined(CONFIG_IP_NF_MATCH_LAYER7_DEBUG)
++ #define DPRINTK(format,args...) printk(format,##args)
++#else
++ #define DPRINTK(format,args...)
++#endif
++
++/* Number of packets whose data we look at.
++This can be modified through /proc/net/layer7_numpackets */
++static int num_packets = 8;
++
++static struct pattern_cache {
++ char * regex_string;
++ regexp * pattern;
++ struct pattern_cache * next;
++} * first_pattern_cache = NULL;
++
++/* I'm new to locking. Here are my assumptions:
++
++- No one is going to write to /proc/net/layer7_numpackets over and over
++ within a short period of time, and if they did, nothing awful would happen.
++
++- This code will never be processing the same packet twice at the same time,
++ because iptables rules need to be traversed in order.
++
++- It doesn't matter if two packets from different connections are in here at
++ the same time, because they don't share any data.
++
++- It _does_ matter if two packets from the same connection are here at the same
++ time. In this case, the things we have to protect are the conntracks and
++ the list of compiled patterns.
++*/
++DECLARE_RWLOCK(ct_lock);
++DECLARE_LOCK(list_lock);
++
++/* Use instead of regcomp. As we expect to be seeing the same regexps over and
++over again, it make sense to cache the results. */
++static regexp * compile_and_cache(char * regex_string, char * protocol)
++{
++ struct pattern_cache * node = first_pattern_cache;
++ struct pattern_cache * last_pattern_cache = first_pattern_cache;
++ struct pattern_cache * tmp;
++ unsigned int len;
++
++ while (node != NULL) {
++ if (!strcmp(node->regex_string, regex_string))
++ return node->pattern;
++
++ last_pattern_cache = node;/* points at the last non-NULL node */
++ node = node->next;
++ }
++
++ /* If we reach the end of the list, then we have not yet cached
++ the pattern for this regex. Let's do that now.
++ Be paranoid about running out of memory to avoid list corruption. */
++ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC);
++
++ if(!tmp) {
++ printk(KERN_ERR "layer7: out of memory in compile_and_cache, bailing.\n");
++ return NULL;
++ }
++
++ tmp->regex_string = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC);
++ tmp->pattern = kmalloc(sizeof(struct regexp), GFP_ATOMIC);
++
++ if(!tmp->regex_string || !tmp->pattern) {
++ printk(KERN_ERR "layer7: out of memory in compile_and_cache, bailing.\n");
++ kfree(tmp->regex_string);
++ kfree(tmp->pattern);
++ kfree(tmp);
++ return NULL;
++ }
++
++ tmp->next = NULL;
++ /* Ok. The new node is all ready now. */
++ node = tmp;
++
++ if(first_pattern_cache == NULL) /* list is empty */
++ first_pattern_cache = node; /* make node the beginning */
++ else
++ last_pattern_cache->next = node; /* attach node to the end */
++
++ /* copy the string and compile the regex */
++ len = strlen(regex_string);
++ node->pattern = regcomp(regex_string, &len);
++ if ( !node->pattern ) {
++ printk(KERN_ERR "layer7: Error compiling regexp \"%s\" (%s)\n",
++ regex_string, protocol);
++ /* pattern is now cached as NULL, so we won't try again. */
++ }
++
++ strcpy(node->regex_string, regex_string);
++ return node->pattern;
++}
++
++#if CONFIG_IP_NF_MATCH_LAYER7_DEBUG
++/* Converts an unfriendly string into a friendly one by
++replacing unprintables with periods and all whitespace with " ". */
++static char * friendly_print(unsigned char * s)
++{
++ char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC);
++ int i;
++
++ if(!f) {
++ printk(KERN_ERR "layer7: out of memory in friendly_print, bailing.\n");
++ return NULL;
++ }
++
++ for(i = 0; i < strlen(s); i++){
++ if(isprint(s[i]) && s[i] < 128) f[i] = s[i];
++ else if(isspace(s[i])) f[i] = ' ';
++ else f[i] = '.';
++ }
++ f[i] = '\0';
++ return f;
++}
++
++static char dec2hex(int i)
++{
++ switch (i) {
++ case 0 ... 9:
++ return (char)(i + '0');
++ break;
++ case 10 ... 15:
++ return (char)(i - 10 + 'a');
++ break;
++ default:
++ printk("Problem in dec2hex\n");
++ return '\0';
++ }
++}
++
++static char * hex_print(unsigned char * s)
++{
++ char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC);
++ int i;
++
++ if(!g) {
++ printk(KERN_ERR "layer7: out of memory in hex_print, bailing.\n");
++ return NULL;
++ }
++
++ for(i = 0; i < strlen(s); i++) {
++ g[i*3 ] = dec2hex(s[i]/16);
++ g[i*3 + 1] = dec2hex(s[i]%16);
++ g[i*3 + 2] = ' ';
++ }
++ g[i*3] = '\0';
++
++ return g;
++}
++#endif // DEBUG
++
++
++/* The following functions are here in case we get ported into an environment
++(ebtables?) where skb->nh.iph->protocol isn't set. They assume that skb->data
++points at the beginning of the IP datagram, which is true for iptables (but in
++QoS it points to the beginning of the Ethernet frame). */
++#if 0
++#define IP_PROTO_OFFSET 9
++static int is_tcp_over_ipv4 (const struct sk_buff *skb){return(skb->data[IP_PROTO_OFFSET]==IPPROTO_TCP );}
++static int is_udp_over_ipv4 (const struct sk_buff *skb){return(skb->data[IP_PROTO_OFFSET]==IPPROTO_UDP );}
++static int is_icmp_over_ipv4(const struct sk_buff *skb){return(skb->data[IP_PROTO_OFFSET]==IPPROTO_ICMP);}
++#endif
++
++static int can_handle(const struct sk_buff *skb)
++{
++ if(!skb->nh.iph) /* not IP */
++ return 0;
++ if(skb->nh.iph->protocol != IPPROTO_TCP &&
++ skb->nh.iph->protocol != IPPROTO_UDP &&
++ skb->nh.iph->protocol != IPPROTO_ICMP)
++ return 0;
++ return 1;
++}
++
++/* Returns offset the into the skb->data that the application data starts */
++static int app_data_offset(const struct sk_buff *skb)
++{
++ /* In case we are ported somewhere (ebtables?) where skb->nh.iph
++ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */
++ int ip_hl = 4*skb->nh.iph->ihl;
++
++ if( skb->nh.iph->protocol == IPPROTO_TCP ) {
++ /* 12 == offset into TCP header for the header length field.
++ Can't get this with skb->h.th->doff because the tcphdr
++ struct doesn't get set when routing (this is confirmed to be
++ true in Netfilter as well as QoS.) */
++ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4);
++
++ return ip_hl + tcp_hl;
++ } else if( skb->nh.iph->protocol == IPPROTO_UDP ) {
++ return ip_hl + 8; /* UDP header is always 8 bytes */
++ } else if( skb->nh.iph->protocol == IPPROTO_ICMP ) {
++ return ip_hl + 8; /* ICMP header is 8 bytes */
++ } else {
++ printk(KERN_ERR "layer7: tried to handle unknown protocol!\n");
++ return ip_hl + 8; /* something reasonable */
++ }
++}
++
++/* handles whether there's a match when we aren't appending data anymore */
++static int match_no_append(struct ip_conntrack * conntrack,
++ struct ip_conntrack * master_conntrack,
++ struct ipt_layer7_info * info)
++{
++ /* If we're in here, we don't care about the app data anymore */
++ WRITE_LOCK(&ct_lock);
++ if(master_conntrack->layer7.app_data != NULL) {
++
++ #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
++ if(!master_conntrack->layer7.app_proto) {
++ char * f = friendly_print(master_conntrack->layer7.app_data);
++ char * g = hex_print(master_conntrack->layer7.app_data);
++ DPRINTK("\nGave up on the %d length stream: \n%s\n",
++ master_conntrack->layer7.app_data_len, f);
++ DPRINTK("\nIn hex: %s\n", g);
++ kfree(f);
++ kfree(g);
++ }
++ #endif
++
++ kfree(master_conntrack->layer7.app_data);
++ master_conntrack->layer7.app_data = NULL; /* don't free again */
++ }
++ WRITE_UNLOCK(&ct_lock);
++
++ /* Is top-level master (possibly self) classified? */
++ if(master_conntrack->layer7.app_proto) {
++ if(!strcmp(master_conntrack->layer7.app_proto, info->protocol))
++ {
++ /* set own .protocol (for /proc/net/ip_conntrack) */
++ WRITE_LOCK(&ct_lock);
++ if(!conntrack->layer7.app_proto) {
++ conntrack->layer7.app_proto = kmalloc(strlen(info->protocol), GFP_ATOMIC);
++ if(!conntrack->layer7.app_proto){
++ printk(KERN_ERR "layer7: out of memory in match_no_append, bailing.\n");
++ WRITE_UNLOCK(&ct_lock);
++ return 1;
++ }
++
++ strcpy(conntrack->layer7.app_proto, info->protocol);
++ }
++ WRITE_UNLOCK(&ct_lock);
++
++ return 1;
++ } else return 0;
++ } else return 0; /* no clasification */
++}
++
++/* add the new app data to the conntrack. Return number of bytes added. */
++static int add_data(struct ip_conntrack * master_conntrack,
++ char * app_data, int appdatalen)
++{
++ int length = 0, i;
++ int oldlength = master_conntrack->layer7.app_data_len;
++
++ /* Strip nulls. Make everything lower case (our regex lib doesn't
++ do case insensitivity). Add it to the end of the current data. */
++ for(i = 0; i < CONFIG_IP_NF_MATCH_LAYER7_MAXDATALEN-oldlength-1 &&
++ i < appdatalen; i++) {
++ if(app_data[i] != '\0') {
++ master_conntrack->layer7.app_data[length+oldlength] =
++ /* the kernel version of tolower mungs 'upper ascii' */
++ isascii(app_data[i])? tolower(app_data[i]) : app_data[i];
++ length++;
++ }
++ }
++
++ master_conntrack->layer7.app_data[length+oldlength] = '\0';
++ master_conntrack->layer7.app_data_len = length + oldlength;
++
++ return length;
++}
++
++/* Returns true on match and false otherwise. */
++static int match(/* const */struct sk_buff *skb, const struct net_device *in,
++ const struct net_device *out, const void *matchinfo,
++ int offset, int *hotdrop)
++{
++ struct ipt_layer7_info * info = (struct ipt_layer7_info *)matchinfo;
++ enum ip_conntrack_info master_ctinfo, ctinfo;
++ struct ip_conntrack *master_conntrack, *conntrack;
++ unsigned char * app_data;
++ unsigned int pattern_result, appdatalen;
++ regexp * comppattern;
++
++ if(!can_handle(skb)){
++ DPRINTK("layer7: This is some protocol I can't handle\n");
++ return info->invert;
++ }
++
++ LOCK_BH(&list_lock);
++ comppattern = compile_and_cache(info->pattern, info->protocol);
++ UNLOCK_BH(&list_lock);
++ /* the return value gets checked later, when we're ready to use it */
++
++ app_data = skb->data + app_data_offset(skb);
++ appdatalen = skb->tail - app_data;
++
++ /* Treat the parent and all its children together as one connection,
++ except for the purpose of setting conntrack->layer7.pattern in the
++ actual connection. This makes /proc/net/ip_conntrack somewhat more
++ satisfying. */
++ if(!(conntrack = ip_conntrack_get((struct sk_buff *)skb, &ctinfo)) ||
++ !(master_conntrack = ip_conntrack_get((struct sk_buff *)skb, &master_ctinfo))) {
++ DPRINTK("layer7: packet is not from a known connection, giving up.\n");
++ return info->invert;
++ }
++
++ /* Try to get a master conntrack (and its master etc) for FTP, etc. */
++ while (master_ct(master_conntrack) != NULL)
++ master_conntrack = master_ct(master_conntrack);
++
++ /* skb->cb[0] == seen. Avoid doing things twice if there are two layer7
++ rules. I'm not sure that using cb for this purpose is correct, although
++ it says "put your private variables there" and this seems to qualify.
++ But it doesn't look like it's being used for anything else in the
++ sk_buffs that make it here. I'm open to suggestions for how to be able
++ to write to cb without making the compiler angry. That I can't figure
++ this out is an argument against this being correct. */
++ if(!skb->cb[0]){
++ WRITE_LOCK(&ct_lock);
++ master_conntrack->layer7.numpackets++;/*starts at 0 via memset*/
++ WRITE_UNLOCK(&ct_lock);
++ }
++
++ /* On the first packet of a connection, allocate space for app data */
++ WRITE_LOCK(&ct_lock);
++ if(master_conntrack->layer7.numpackets == 1 && !skb->cb[0]) {
++ master_conntrack->layer7.app_data = kmalloc(CONFIG_IP_NF_MATCH_LAYER7_MAXDATALEN, GFP_ATOMIC);
++ if(!master_conntrack->layer7.app_data){
++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
++ WRITE_UNLOCK(&ct_lock);
++ return info->invert;
++ }
++
++ master_conntrack->layer7.app_data[0] = '\0';
++ }
++ WRITE_UNLOCK(&ct_lock);
++
++ /* if we've classified it or seen too many packets */
++ if(master_conntrack->layer7.numpackets > num_packets ||
++ master_conntrack->layer7.app_proto) {
++
++ pattern_result = match_no_append(conntrack, master_conntrack, info);
++
++ /* mark the packet seen (probably irrelevant, but consistant) */
++ skb->cb[0] = 1;
++
++ return (pattern_result ^ info->invert);
++ }
++
++ /* Can end up here, but unallocated, if numpackets is increased during
++ the beginning of a connection */
++ if(master_conntrack->layer7.app_data == NULL)
++ return (info->invert); /* unmatched */
++
++ if(!skb->cb[0]) {
++ int newbytes;
++ WRITE_LOCK(&ct_lock);
++ newbytes = add_data(master_conntrack, app_data, appdatalen);
++ WRITE_UNLOCK(&ct_lock);
++
++ if(newbytes == 0) { /* didn't add any data */
++ skb->cb[0] = 1;
++ /* Didn't match before, not going to match now */
++ return info->invert;
++ }
++ }
++
++ /* If the regexp failed to compile, don't bother running it */
++ if(comppattern && regexec(comppattern, master_conntrack->layer7.app_data)) {
++ DPRINTK("layer7: regexec positive: %s!\n", info->protocol);
++ pattern_result = 1;
++ } else pattern_result = 0;
++
++ if(pattern_result) {
++ WRITE_LOCK(&ct_lock);
++ conntrack->layer7.app_proto = kmalloc(strlen(info->protocol), GFP_ATOMIC);
++ if(!conntrack->layer7.app_proto){
++ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
++ WRITE_UNLOCK(&ct_lock);
++ return (pattern_result ^ info->invert);
++ }
++
++ strcpy(conntrack->layer7.app_proto, info->protocol);
++ WRITE_UNLOCK(&ct_lock);
++ }
++
++ /* mark the packet seen */
++ skb->cb[0] = 1;
++
++ return (pattern_result ^ info->invert);
++}
++
++static int checkentry(const char *tablename, const struct ipt_ip *ip,
++ void *matchinfo, unsigned int matchsize, unsigned int hook_mask)
++{
++ if (matchsize != IPT_ALIGN(sizeof(struct ipt_layer7_info)))
++ return 0;
++ return 1;
++}
++
++static struct ipt_match layer7_match = {
++ .name = "layer7",
++ .match = &match,
++ .checkentry = &checkentry,
++ .me = THIS_MODULE
++};
++
++/* taken from drivers/video/modedb.c */
++static int my_atoi(const char *s)
++{
++ int val = 0;
++
++ for (;; s++) {
++ switch (*s) {
++ case '0'...'9':
++ val = 10*val+(*s-'0');
++ break;
++ default:
++ return val;
++ }
++ }
++}
++
++/* write out num_packets to userland. */
++static int layer7_read_proc(char* page, char ** start, off_t off, int count,
++ int* eof, void * data)
++{
++ if(num_packets > 99)
++ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n");
++
++ page[0] = num_packets/10 + '0';
++ page[1] = num_packets%10 + '0';
++ page[2] = '\n';
++ page[3] = '\0';
++
++ *eof=1;
++
++ return 3;
++}
++
++/* Read in num_packets from userland */
++static int layer7_write_proc(struct file* file, const char* buffer,
++ unsigned long count, void *data)
++{
++ char * foo = kmalloc(count, GFP_ATOMIC);
++
++ if(!foo){
++ printk(KERN_ERR "layer7: out of memory, bailing. num_packets unchanged.\n");
++ return count;
++ }
++
++ /* copy in the data from userland */
++ copy_from_user(foo, buffer, count);
++
++ num_packets = my_atoi(foo);
++ kfree (foo);
++
++ /* This has an arbitrary limit to make the math easier. I'm lazy.
++ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */
++ if(num_packets > 99) {
++ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n");
++ num_packets = 99;
++ } else if(num_packets < 1) {
++ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n");
++ num_packets = 1;
++ }
++
++ return count;
++}
++
++/* register the proc file */
++static void layer7_init_proc(void)
++{
++ struct proc_dir_entry* entry;
++
++ /* create the file */
++ entry = create_proc_entry("layer7_numpackets", 0644, proc_net);
++
++ /* set the callback functions */
++ entry->read_proc = layer7_read_proc;
++ entry->write_proc = layer7_write_proc;
++}
++
++static void layer7_cleanup_proc(void)
++{
++ remove_proc_entry("layer7_numpackets", proc_net);
++}
++
++static int __init init(void)
++{
++ layer7_init_proc();
++ return ipt_register_match(&layer7_match);
++}
++
++static void __exit fini(void)
++{
++ layer7_cleanup_proc();
++ ipt_unregister_match(&layer7_match);
++}
++
++module_init(init);
++module_exit(fini);
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/regexp/regexp.c linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regexp.c
+--- linux-2.4.26-stock/net/ipv4/netfilter/regexp/regexp.c 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regexp.c 2004-06-27 19:07:00.000000000 -0500
+@@ -0,0 +1,1195 @@
++/*
++ * regcomp and regexec -- regsub and regerror are elsewhere
++ * @(#)regexp.c 1.3 of 18 April 87
++ *
++ * Copyright (c) 1986 by University of Toronto.
++ * Written by Henry Spencer. Not derived from licensed software.
++ *
++ * Permission is granted to anyone to use this software for any
++ * purpose on any computer system, and to redistribute it freely,
++ * subject to the following restrictions:
++ *
++ * 1. The author is not responsible for the consequences of use of
++ * this software, no matter how awful, even if they arise
++ * from defects in it.
++ *
++ * 2. The origin of this software must not be misrepresented, either
++ * by explicit claim or by omission.
++ *
++ * 3. Altered versions must be plainly marked as such, and must not
++ * be misrepresented as being the original software.
++ *
++ * Beware that some of this code is subtly aware of the way operator
++ * precedence is structured in regular expressions. Serious changes in
++ * regular-expression syntax might require a total rethink.
++ *
++ * This code was modified by Ethan Sommer to work within the kernel
++ * (it now uses kmalloc etc..)
++ *
++ * Modified slightly by Matthew Strait to use more modern C.
++ */
++
++#include "regexp.h"
++#include "regmagic.h"
++
++/* added by ethan and matt. Lets it work in both kernel and user space.
++(So iptables can use it, for instance.) Yea, it goes both ways... */
++#if __KERNEL__
++ #define malloc(foo) kmalloc(foo,GFP_ATOMIC)
++#else
++ #define printk(format,args...) printf(format,##args)
++#endif
++
++void regerror(char * s)
++{
++ printk("<3>Regexp: %s\n", s);
++ /* NOTREACHED */
++}
++
++/*
++ * The "internal use only" fields in regexp.h are present to pass info from
++ * compile to execute that permits the execute phase to run lots faster on
++ * simple cases. They are:
++ *
++ * regstart char that must begin a match; '\0' if none obvious
++ * reganch is the match anchored (at beginning-of-line only)?
++ * regmust string (pointer into program) that match must include, or NULL
++ * regmlen length of regmust string
++ *
++ * Regstart and reganch permit very fast decisions on suitable starting points
++ * for a match, cutting down the work a lot. Regmust permits fast rejection
++ * of lines that cannot possibly match. The regmust tests are costly enough
++ * that regcomp() supplies a regmust only if the r.e. contains something
++ * potentially expensive (at present, the only such thing detected is * or +
++ * at the start of the r.e., which can involve a lot of backup). Regmlen is
++ * supplied because the test in regexec() needs it and regcomp() is computing
++ * it anyway.
++ */
++
++/*
++ * Structure for regexp "program". This is essentially a linear encoding
++ * of a nondeterministic finite-state machine (aka syntax charts or
++ * "railroad normal form" in parsing technology). Each node is an opcode
++ * plus a "next" pointer, possibly plus an operand. "Next" pointers of
++ * all nodes except BRANCH implement concatenation; a "next" pointer with
++ * a BRANCH on both ends of it is connecting two alternatives. (Here we
++ * have one of the subtle syntax dependencies: an individual BRANCH (as
++ * opposed to a collection of them) is never concatenated with anything
++ * because of operator precedence.) The operand of some types of node is
++ * a literal string; for others, it is a node leading into a sub-FSM. In
++ * particular, the operand of a BRANCH node is the first node of the branch.
++ * (NB this is *not* a tree structure: the tail of the branch connects
++ * to the thing following the set of BRANCHes.) The opcodes are:
++ */
++
++/* definition number opnd? meaning */
++#define END 0 /* no End of program. */
++#define BOL 1 /* no Match "" at beginning of line. */
++#define EOL 2 /* no Match "" at end of line. */
++#define ANY 3 /* no Match any one character. */
++#define ANYOF 4 /* str Match any character in this string. */
++#define ANYBUT 5 /* str Match any character not in this string. */
++#define BRANCH 6 /* node Match this alternative, or the next... */
++#define BACK 7 /* no Match "", "next" ptr points backward. */
++#define EXACTLY 8 /* str Match this string. */
++#define NOTHING 9 /* no Match empty string. */
++#define STAR 10 /* node Match this (simple) thing 0 or more times. */
++#define PLUS 11 /* node Match this (simple) thing 1 or more times. */
++#define OPEN 20 /* no Mark this point in input as start of #n. */
++ /* OPEN+1 is number 1, etc. */
++#define CLOSE 30 /* no Analogous to OPEN. */
++
++/*
++ * Opcode notes:
++ *
++ * BRANCH The set of branches constituting a single choice are hooked
++ * together with their "next" pointers, since precedence prevents
++ * anything being concatenated to any individual branch. The
++ * "next" pointer of the last BRANCH in a choice points to the
++ * thing following the whole choice. This is also where the
++ * final "next" pointer of each individual branch points; each
++ * branch starts with the operand node of a BRANCH node.
++ *
++ * BACK Normal "next" pointers all implicitly point forward; BACK
++ * exists to make loop structures possible.
++ *
++ * STAR,PLUS '?', and complex '*' and '+', are implemented as circular
++ * BRANCH structures using BACK. Simple cases (one character
++ * per match) are implemented with STAR and PLUS for speed
++ * and to minimize recursive plunges.
++ *
++ * OPEN,CLOSE ...are numbered at compile time.
++ */
++
++/*
++ * A node is one char of opcode followed by two chars of "next" pointer.
++ * "Next" pointers are stored as two 8-bit pieces, high order first. The
++ * value is a positive offset from the opcode of the node containing it.
++ * An operand, if any, simply follows the node. (Note that much of the
++ * code generation knows about this implicit relationship.)
++ *
++ * Using two bytes for the "next" pointer is vast overkill for most things,
++ * but allows patterns to get big without disasters.
++ */
++#define OP(p) (*(p))
++#define NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377))
++#define OPERAND(p) ((p) + 3)
++
++/*
++ * See regmagic.h for one further detail of program structure.
++ */
++
++
++/*
++ * Utility definitions.
++ */
++#ifndef CHARBITS
++#define UCHARAT(p) ((int)*(unsigned char *)(p))
++#else
++#define UCHARAT(p) ((int)*(p)&CHARBITS)
++#endif
++
++#define FAIL(m) { regerror(m); return(NULL); }
++#define ISMULT(c) ((c) == '*' || (c) == '+' || (c) == '?')
++#define META "^$.[()|?+*\\"
++
++/*
++ * Flags to be passed up and down.
++ */
++#define HASWIDTH 01 /* Known never to match null string. */
++#define SIMPLE 02 /* Simple enough to be STAR/PLUS operand. */
++#define SPSTART 04 /* Starts with * or +. */
++#define WORST 0 /* Worst case. */
++
++/*
++ * Global work variables for regcomp().
++ */
++static char *regparse; /* Input-scan pointer. */
++static int regnpar; /* () count. */
++static char regdummy;
++static char *regcode; /* Code-emit pointer; ®dummy = don't. */
++static long regsize; /* Code size. */
++
++/*
++ * Forward declarations for regcomp()'s friends.
++ */
++#ifndef STATIC
++#define STATIC static
++#endif
++STATIC char *reg(int paren,int *flagp);
++STATIC char *regbranch(int *flagp);
++STATIC char *regpiece(int *flagp);
++STATIC char *regatom(int *flagp);
++STATIC char *regnode(char op);
++STATIC char *regnext(char *p);
++STATIC void regc(char b);
++STATIC void reginsert(char op, char *opnd);
++STATIC void regtail(char *p, char *val);
++STATIC void regoptail(char *p, char *val);
++
++
++__kernel_size_t my_strcspn(const char *s1,const char *s2)
++{
++ char *scan1;
++ char *scan2;
++ int count;
++
++ count = 0;
++ for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) {
++ for (scan2 = (char *)s2; *scan2 != '\0';) /* ++ moved down. */
++ if (*scan1 == *scan2++)
++ return(count);
++ count++;
++ }
++ return(count);
++}
++
++/*
++ - regcomp - compile a regular expression into internal code
++ *
++ * We can't allocate space until we know how big the compiled form will be,
++ * but we can't compile it (and thus know how big it is) until we've got a
++ * place to put the code. So we cheat: we compile it twice, once with code
++ * generation turned off and size counting turned on, and once "for real".
++ * This also means that we don't allocate space until we are sure that the
++ * thing really will compile successfully, and we never have to move the
++ * code and thus invalidate pointers into it. (Note that it has to be in
++ * one piece because free() must be able to free it all.)
++ *
++ * Beware that the optimization-preparation code in here knows about some
++ * of the structure of the compiled regexp.
++ */
++regexp *
++regcomp(char *exp,int *patternsize)
++{
++ register regexp *r;
++ register char *scan;
++ register char *longest;
++ register int len;
++ int flags;
++ /* commented out by ethan
++ extern char *malloc();
++ */
++
++ if (exp == NULL)
++ FAIL("NULL argument");
++
++ /* First pass: determine size, legality. */
++ regparse = exp;
++ regnpar = 1;
++ regsize = 0L;
++ regcode = ®dummy;
++ regc(MAGIC);
++ if (reg(0, &flags) == NULL)
++ return(NULL);
++
++ /* Small enough for pointer-storage convention? */
++ if (regsize >= 32767L) /* Probably could be 65535L. */
++ FAIL("regexp too big");
++
++ /* Allocate space. */
++ *patternsize=sizeof(regexp) + (unsigned)regsize;
++ r = (regexp *)malloc(sizeof(regexp) + (unsigned)regsize);
++ if (r == NULL)
++ FAIL("out of space");
++
++ /* Second pass: emit code. */
++ regparse = exp;
++ regnpar = 1;
++ regcode = r->program;
++ regc(MAGIC);
++ if (reg(0, &flags) == NULL)
++ return(NULL);
++
++ /* Dig out information for optimizations. */
++ r->regstart = '\0'; /* Worst-case defaults. */
++ r->reganch = 0;
++ r->regmust = NULL;
++ r->regmlen = 0;
++ scan = r->program+1; /* First BRANCH. */
++ if (OP(regnext(scan)) == END) { /* Only one top-level choice. */
++ scan = OPERAND(scan);
++
++ /* Starting-point info. */
++ if (OP(scan) == EXACTLY)
++ r->regstart = *OPERAND(scan);
++ else if (OP(scan) == BOL)
++ r->reganch++;
++
++ /*
++ * If there's something expensive in the r.e., find the
++ * longest literal string that must appear and make it the
++ * regmust. Resolve ties in favor of later strings, since
++ * the regstart check works with the beginning of the r.e.
++ * and avoiding duplication strengthens checking. Not a
++ * strong reason, but sufficient in the absence of others.
++ */
++ if (flags&SPSTART) {
++ longest = NULL;
++ len = 0;
++ for (; scan != NULL; scan = regnext(scan))
++ if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) {
++ longest = OPERAND(scan);
++ len = strlen(OPERAND(scan));
++ }
++ r->regmust = longest;
++ r->regmlen = len;
++ }
++ }
++
++ return(r);
++}
++
++/*
++ - reg - regular expression, i.e. main body or parenthesized thing
++ *
++ * Caller must absorb opening parenthesis.
++ *
++ * Combining parenthesis handling with the base level of regular expression
++ * is a trifle forced, but the need to tie the tails of the branches to what
++ * follows makes it hard to avoid.
++ */
++static char *
++reg(int paren, int *flagp /* Parenthesized? */ )
++{
++ register char *ret;
++ register char *br;
++ register char *ender;
++ register int parno = 0; /* 0 makes gcc happy */
++ int flags;
++
++ *flagp = HASWIDTH; /* Tentatively. */
++
++ /* Make an OPEN node, if parenthesized. */
++ if (paren) {
++ if (regnpar >= NSUBEXP)
++ FAIL("too many ()");
++ parno = regnpar;
++ regnpar++;
++ ret = regnode(OPEN+parno);
++ } else
++ ret = NULL;
++
++ /* Pick up the branches, linking them together. */
++ br = regbranch(&flags);
++ if (br == NULL)
++ return(NULL);
++ if (ret != NULL)
++ regtail(ret, br); /* OPEN -> first. */
++ else
++ ret = br;
++ if (!(flags&HASWIDTH))
++ *flagp &= ~HASWIDTH;
++ *flagp |= flags&SPSTART;
++ while (*regparse == '|') {
++ regparse++;
++ br = regbranch(&flags);
++ if (br == NULL)
++ return(NULL);
++ regtail(ret, br); /* BRANCH -> BRANCH. */
++ if (!(flags&HASWIDTH))
++ *flagp &= ~HASWIDTH;
++ *flagp |= flags&SPSTART;
++ }
++
++ /* Make a closing node, and hook it on the end. */
++ ender = regnode((paren) ? CLOSE+parno : END);
++ regtail(ret, ender);
++
++ /* Hook the tails of the branches to the closing node. */
++ for (br = ret; br != NULL; br = regnext(br))
++ regoptail(br, ender);
++
++ /* Check for proper termination. */
++ if (paren && *regparse++ != ')') {
++ FAIL("unmatched ()");
++ } else if (!paren && *regparse != '\0') {
++ if (*regparse == ')') {
++ FAIL("unmatched ()");
++ } else
++ FAIL("junk on end"); /* "Can't happen". */
++ /* NOTREACHED */
++ }
++
++ return(ret);
++}
++
++/*
++ - regbranch - one alternative of an | operator
++ *
++ * Implements the concatenation operator.
++ */
++static char *
++regbranch(int *flagp)
++{
++ register char *ret;
++ register char *chain;
++ register char *latest;
++ int flags;
++
++ *flagp = WORST; /* Tentatively. */
++
++ ret = regnode(BRANCH);
++ chain = NULL;
++ while (*regparse != '\0' && *regparse != '|' && *regparse != ')') {
++ latest = regpiece(&flags);
++ if (latest == NULL)
++ return(NULL);
++ *flagp |= flags&HASWIDTH;
++ if (chain == NULL) /* First piece. */
++ *flagp |= flags&SPSTART;
++ else
++ regtail(chain, latest);
++ chain = latest;
++ }
++ if (chain == NULL) /* Loop ran zero times. */
++ (void) regnode(NOTHING);
++
++ return(ret);
++}
++
++/*
++ - regpiece - something followed by possible [*+?]
++ *
++ * Note that the branching code sequences used for ? and the general cases
++ * of * and + are somewhat optimized: they use the same NOTHING node as
++ * both the endmarker for their branch list and the body of the last branch.
++ * It might seem that this node could be dispensed with entirely, but the
++ * endmarker role is not redundant.
++ */
++static char *
++regpiece(int *flagp)
++{
++ register char *ret;
++ register char op;
++ register char *next;
++ int flags;
++
++ ret = regatom(&flags);
++ if (ret == NULL)
++ return(NULL);
++
++ op = *regparse;
++ if (!ISMULT(op)) {
++ *flagp = flags;
++ return(ret);
++ }
++
++ if (!(flags&HASWIDTH) && op != '?')
++ FAIL("*+ operand could be empty");
++ *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH);
++
++ if (op == '*' && (flags&SIMPLE))
++ reginsert(STAR, ret);
++ else if (op == '*') {
++ /* Emit x* as (x&|), where & means "self". */
++ reginsert(BRANCH, ret); /* Either x */
++ regoptail(ret, regnode(BACK)); /* and loop */
++ regoptail(ret, ret); /* back */
++ regtail(ret, regnode(BRANCH)); /* or */
++ regtail(ret, regnode(NOTHING)); /* null. */
++ } else if (op == '+' && (flags&SIMPLE))
++ reginsert(PLUS, ret);
++ else if (op == '+') {
++ /* Emit x+ as x(&|), where & means "self". */
++ next = regnode(BRANCH); /* Either */
++ regtail(ret, next);
++ regtail(regnode(BACK), ret); /* loop back */
++ regtail(next, regnode(BRANCH)); /* or */
++ regtail(ret, regnode(NOTHING)); /* null. */
++ } else if (op == '?') {
++ /* Emit x? as (x|) */
++ reginsert(BRANCH, ret); /* Either x */
++ regtail(ret, regnode(BRANCH)); /* or */
++ next = regnode(NOTHING); /* null. */
++ regtail(ret, next);
++ regoptail(ret, next);
++ }
++ regparse++;
++ if (ISMULT(*regparse))
++ FAIL("nested *?+");
++
++ return(ret);
++}
++
++/*
++ - regatom - the lowest level
++ *
++ * Optimization: gobbles an entire sequence of ordinary characters so that
++ * it can turn them into a single node, which is smaller to store and
++ * faster to run. Backslashed characters are exceptions, each becoming a
++ * separate node; the code is simpler that way and it's not worth fixing.
++ */
++static char *
++regatom(int *flagp)
++{
++ register char *ret;
++ int flags;
++
++ *flagp = WORST; /* Tentatively. */
++
++ switch (*regparse++) {
++ case '^':
++ ret = regnode(BOL);
++ break;
++ case '$':
++ ret = regnode(EOL);
++ break;
++ case '.':
++ ret = regnode(ANY);
++ *flagp |= HASWIDTH|SIMPLE;
++ break;
++ case '[': {
++ register int class;
++ register int classend;
++
++ if (*regparse == '^') { /* Complement of range. */
++ ret = regnode(ANYBUT);
++ regparse++;
++ } else
++ ret = regnode(ANYOF);
++ if (*regparse == ']' || *regparse == '-')
++ regc(*regparse++);
++ while (*regparse != '\0' && *regparse != ']') {
++ if (*regparse == '-') {
++ regparse++;
++ if (*regparse == ']' || *regparse == '\0')
++ regc('-');
++ else {
++ class = UCHARAT(regparse-2)+1;
++ classend = UCHARAT(regparse);
++ if (class > classend+1)
++ FAIL("invalid [] range");
++ for (; class <= classend; class++)
++ regc(class);
++ regparse++;
++ }
++ } else
++ regc(*regparse++);
++ }
++ regc('\0');
++ if (*regparse != ']')
++ FAIL("unmatched []");
++ regparse++;
++ *flagp |= HASWIDTH|SIMPLE;
++ }
++ break;
++ case '(':
++ ret = reg(1, &flags);
++ if (ret == NULL)
++ return(NULL);
++ *flagp |= flags&(HASWIDTH|SPSTART);
++ break;
++ case '\0':
++ case '|':
++ case ')':
++ FAIL("internal urp"); /* Supposed to be caught earlier. */
++ break;
++ case '?':
++ case '+':
++ case '*':
++ FAIL("?+* follows nothing");
++ break;
++ case '\\':
++ if (*regparse == '\0')
++ FAIL("trailing \\");
++ ret = regnode(EXACTLY);
++ regc(*regparse++);
++ regc('\0');
++ *flagp |= HASWIDTH|SIMPLE;
++ break;
++ default: {
++ register int len;
++ register char ender;
++
++ regparse--;
++ len = my_strcspn((const char *)regparse, (const char *)META);
++ if (len <= 0)
++ FAIL("internal disaster");
++ ender = *(regparse+len);
++ if (len > 1 && ISMULT(ender))
++ len--; /* Back off clear of ?+* operand. */
++ *flagp |= HASWIDTH;
++ if (len == 1)
++ *flagp |= SIMPLE;
++ ret = regnode(EXACTLY);
++ while (len > 0) {
++ regc(*regparse++);
++ len--;
++ }
++ regc('\0');
++ }
++ break;
++ }
++
++ return(ret);
++}
++
++/*
++ - regnode - emit a node
++ */
++static char * /* Location. */
++regnode(char op)
++{
++ register char *ret;
++ register char *ptr;
++
++ ret = regcode;
++ if (ret == ®dummy) {
++ regsize += 3;
++ return(ret);
++ }
++
++ ptr = ret;
++ *ptr++ = op;
++ *ptr++ = '\0'; /* Null "next" pointer. */
++ *ptr++ = '\0';
++ regcode = ptr;
++
++ return(ret);
++}
++
++/*
++ - regc - emit (if appropriate) a byte of code
++ */
++static void
++regc(char b)
++{
++ if (regcode != ®dummy)
++ *regcode++ = b;
++ else
++ regsize++;
++}
++
++/*
++ - reginsert - insert an operator in front of already-emitted operand
++ *
++ * Means relocating the operand.
++ */
++static void
++reginsert(char op, char* opnd)
++{
++ register char *src;
++ register char *dst;
++ register char *place;
++
++ if (regcode == ®dummy) {
++ regsize += 3;
++ return;
++ }
++
++ src = regcode;
++ regcode += 3;
++ dst = regcode;
++ while (src > opnd)
++ *--dst = *--src;
++
++ place = opnd; /* Op node, where operand used to be. */
++ *place++ = op;
++ *place++ = '\0';
++ *place++ = '\0';
++}
++
++/*
++ - regtail - set the next-pointer at the end of a node chain
++ */
++static void
++regtail(char *p, char *val)
++{
++ register char *scan;
++ register char *temp;
++ register int offset;
++
++ if (p == ®dummy)
++ return;
++
++ /* Find last node. */
++ scan = p;
++ for (;;) {
++ temp = regnext(scan);
++ if (temp == NULL)
++ break;
++ scan = temp;
++ }
++
++ if (OP(scan) == BACK)
++ offset = scan - val;
++ else
++ offset = val - scan;
++ *(scan+1) = (offset>>8)&0377;
++ *(scan+2) = offset&0377;
++}
++
++/*
++ - regoptail - regtail on operand of first argument; nop if operandless
++ */
++static void
++regoptail(char *p, char *val)
++{
++ /* "Operandless" and "op != BRANCH" are synonymous in practice. */
++ if (p == NULL || p == ®dummy || OP(p) != BRANCH)
++ return;
++ regtail(OPERAND(p), val);
++}
++
++/*
++ * regexec and friends
++ */
++
++/*
++ * Global work variables for regexec().
++ */
++static char *reginput; /* String-input pointer. */
++static char *regbol; /* Beginning of input, for ^ check. */
++static char **regstartp; /* Pointer to startp array. */
++static char **regendp; /* Ditto for endp. */
++
++/*
++ * Forwards.
++ */
++STATIC int regtry(regexp *prog, char *string);
++STATIC int regmatch(char *prog);
++STATIC int regrepeat(char *p);
++
++#ifdef DEBUG
++int regnarrate = 0;
++void regdump();
++STATIC char *regprop(char *op);
++#endif
++
++/*
++ - regexec - match a regexp against a string
++ */
++int
++regexec(regexp *prog, char *string)
++{
++ register char *s;
++
++ /* Be paranoid... */
++ if (prog == NULL || string == NULL) {
++ printk("<3>Regexp: NULL parameter\n");
++ return(0);
++ }
++
++ /* Check validity of program. */
++ if (UCHARAT(prog->program) != MAGIC) {
++ printk("<3>Regexp: corrupted program\n");
++ return(0);
++ }
++
++ /* If there is a "must appear" string, look for it. */
++ if (prog->regmust != NULL) {
++ s = string;
++ while ((s = strchr(s, prog->regmust[0])) != NULL) {
++ if (strncmp(s, prog->regmust, prog->regmlen) == 0)
++ break; /* Found it. */
++ s++;
++ }
++ if (s == NULL) /* Not present. */
++ return(0);
++ }
++
++ /* Mark beginning of line for ^ . */
++ regbol = string;
++
++ /* Simplest case: anchored match need be tried only once. */
++ if (prog->reganch)
++ return(regtry(prog, string));
++
++ /* Messy cases: unanchored match. */
++ s = string;
++ if (prog->regstart != '\0')
++ /* We know what char it must start with. */
++ while ((s = strchr(s, prog->regstart)) != NULL) {
++ if (regtry(prog, s))
++ return(1);
++ s++;
++ }
++ else
++ /* We don't -- general case. */
++ do {
++ if (regtry(prog, s))
++ return(1);
++ } while (*s++ != '\0');
++
++ /* Failure. */
++ return(0);
++}
++
++/*
++ - regtry - try match at specific point
++ */
++static int /* 0 failure, 1 success */
++regtry(regexp *prog, char *string)
++{
++ register int i;
++ register char **sp;
++ register char **ep;
++
++ reginput = string;
++ regstartp = prog->startp;
++ regendp = prog->endp;
++
++ sp = prog->startp;
++ ep = prog->endp;
++ for (i = NSUBEXP; i > 0; i--) {
++ *sp++ = NULL;
++ *ep++ = NULL;
++ }
++ if (regmatch(prog->program + 1)) {
++ prog->startp[0] = string;
++ prog->endp[0] = reginput;
++ return(1);
++ } else
++ return(0);
++}
++
++/*
++ - regmatch - main matching routine
++ *
++ * Conceptually the strategy is simple: check to see whether the current
++ * node matches, call self recursively to see whether the rest matches,
++ * and then act accordingly. In practice we make some effort to avoid
++ * recursion, in particular by going through "ordinary" nodes (that don't
++ * need to know whether the rest of the match failed) by a loop instead of
++ * by recursion.
++ */
++static int /* 0 failure, 1 success */
++regmatch(char *prog)
++{
++ register char *scan = prog; /* Current node. */
++ char *next; /* Next node. */
++
++#ifdef DEBUG
++ if (scan != NULL && regnarrate)
++ fprintf(stderr, "%s(\n", regprop(scan));
++#endif
++ while (scan != NULL) {
++#ifdef DEBUG
++ if (regnarrate)
++ fprintf(stderr, "%s...\n", regprop(scan));
++#endif
++ next = regnext(scan);
++
++ switch (OP(scan)) {
++ case BOL:
++ if (reginput != regbol)
++ return(0);
++ break;
++ case EOL:
++ if (*reginput != '\0')
++ return(0);
++ break;
++ case ANY:
++ if (*reginput == '\0')
++ return(0);
++ reginput++;
++ break;
++ case EXACTLY: {
++ register int len;
++ register char *opnd;
++
++ opnd = OPERAND(scan);
++ /* Inline the first character, for speed. */
++ if (*opnd != *reginput)
++ return(0);
++ len = strlen(opnd);
++ if (len > 1 && strncmp(opnd, reginput, len) != 0)
++ return(0);
++ reginput += len;
++ }
++ break;
++ case ANYOF:
++ if (*reginput == '\0' || strchr(OPERAND(scan), *reginput) == NULL)
++ return(0);
++ reginput++;
++ break;
++ case ANYBUT:
++ if (*reginput == '\0' || strchr(OPERAND(scan), *reginput) != NULL)
++ return(0);
++ reginput++;
++ break;
++ case NOTHING:
++ case BACK:
++ break;
++ case OPEN+1:
++ case OPEN+2:
++ case OPEN+3:
++ case OPEN+4:
++ case OPEN+5:
++ case OPEN+6:
++ case OPEN+7:
++ case OPEN+8:
++ case OPEN+9: {
++ register int no;
++ register char *save;
++
++ no = OP(scan) - OPEN;
++ save = reginput;
++
++ if (regmatch(next)) {
++ /*
++ * Don't set startp if some later
++ * invocation of the same parentheses
++ * already has.
++ */
++ if (regstartp[no] == NULL)
++ regstartp[no] = save;
++ return(1);
++ } else
++ return(0);
++ }
++ break;
++ case CLOSE+1:
++ case CLOSE+2:
++ case CLOSE+3:
++ case CLOSE+4:
++ case CLOSE+5:
++ case CLOSE+6:
++ case CLOSE+7:
++ case CLOSE+8:
++ case CLOSE+9:
++ {
++ register int no;
++ register char *save;
++
++ no = OP(scan) - CLOSE;
++ save = reginput;
++
++ if (regmatch(next)) {
++ /*
++ * Don't set endp if some later
++ * invocation of the same parentheses
++ * already has.
++ */
++ if (regendp[no] == NULL)
++ regendp[no] = save;
++ return(1);
++ } else
++ return(0);
++ }
++ break;
++ case BRANCH: {
++ register char *save;
++
++ if (OP(next) != BRANCH) /* No choice. */
++ next = OPERAND(scan); /* Avoid recursion. */
++ else {
++ do {
++ save = reginput;
++ if (regmatch(OPERAND(scan)))
++ return(1);
++ reginput = save;
++ scan = regnext(scan);
++ } while (scan != NULL && OP(scan) == BRANCH);
++ return(0);
++ /* NOTREACHED */
++ }
++ }
++ break;
++ case STAR:
++ case PLUS: {
++ register char nextch;
++ register int no;
++ register char *save;
++ register int min;
++
++ /*
++ * Lookahead to avoid useless match attempts
++ * when we know what character comes next.
++ */
++ nextch = '\0';
++ if (OP(next) == EXACTLY)
++ nextch = *OPERAND(next);
++ min = (OP(scan) == STAR) ? 0 : 1;
++ save = reginput;
++ no = regrepeat(OPERAND(scan));
++ while (no >= min) {
++ /* If it could work, try it. */
++ if (nextch == '\0' || *reginput == nextch)
++ if (regmatch(next))
++ return(1);
++ /* Couldn't or didn't -- back up. */
++ no--;
++ reginput = save + no;
++ }
++ return(0);
++ }
++ break;
++ case END:
++ return(1); /* Success! */
++ break;
++ default:
++ printk("<3>Regexp: memory corruption\n");
++ return(0);
++ break;
++ }
++
++ scan = next;
++ }
++
++ /*
++ * We get here only if there's trouble -- normally "case END" is
++ * the terminating point.
++ */
++ printk("<3>Regexp: corrupted pointers\n");
++ return(0);
++}
++
++/*
++ - regrepeat - repeatedly match something simple, report how many
++ */
++static int
++regrepeat(char *p)
++{
++ register int count = 0;
++ register char *scan;
++ register char *opnd;
++
++ scan = reginput;
++ opnd = OPERAND(p);
++ switch (OP(p)) {
++ case ANY:
++ count = strlen(scan);
++ scan += count;
++ break;
++ case EXACTLY:
++ while (*opnd == *scan) {
++ count++;
++ scan++;
++ }
++ break;
++ case ANYOF:
++ while (*scan != '\0' && strchr(opnd, *scan) != NULL) {
++ count++;
++ scan++;
++ }
++ break;
++ case ANYBUT:
++ while (*scan != '\0' && strchr(opnd, *scan) == NULL) {
++ count++;
++ scan++;
++ }
++ break;
++ default: /* Oh dear. Called inappropriately. */
++ printk("<3>Regexp: internal foulup\n");
++ count = 0; /* Best compromise. */
++ break;
++ }
++ reginput = scan;
++
++ return(count);
++}
++
++/*
++ - regnext - dig the "next" pointer out of a node
++ */
++static char*
++regnext(char *p)
++{
++ register int offset;
++
++ if (p == ®dummy)
++ return(NULL);
++
++ offset = NEXT(p);
++ if (offset == 0)
++ return(NULL);
++
++ if (OP(p) == BACK)
++ return(p-offset);
++ else
++ return(p+offset);
++}
++
++#ifdef DEBUG
++
++STATIC char *regprop();
++
++/*
++ - regdump - dump a regexp onto stdout in vaguely comprehensible form
++ */
++void
++regdump(regexp *r)
++{
++ register char *s;
++ register char op = EXACTLY; /* Arbitrary non-END op. */
++ register char *next;
++ /* extern char *strchr(); */
++
++
++ s = r->program + 1;
++ while (op != END) { /* While that wasn't END last time... */
++ op = OP(s);
++ printf("%2d%s", s-r->program, regprop(s)); /* Where, what. */
++ next = regnext(s);
++ if (next == NULL) /* Next ptr. */
++ printf("(0)");
++ else
++ printf("(%d)", (s-r->program)+(next-s));
++ s += 3;
++ if (op == ANYOF || op == ANYBUT || op == EXACTLY) {
++ /* Literal string, where present. */
++ while (*s != '\0') {
++ putchar(*s);
++ s++;
++ }
++ s++;
++ }
++ putchar('\n');
++ }
++
++ /* Header fields of interest. */
++ if (r->regstart != '\0')
++ printf("start `%c' ", r->regstart);
++ if (r->reganch)
++ printf("anchored ");
++ if (r->regmust != NULL)
++ printf("must have \"%s\"", r->regmust);
++ printf("\n");
++}
++
++/*
++ - regprop - printable representation of opcode
++ */
++static char *
++regprop(char *op)
++{
++#define BUFLEN 50
++ register char *p;
++ static char buf[BUFLEN];
++
++ strcpy(buf, ":");
++
++ switch (OP(op)) {
++ case BOL:
++ p = "BOL";
++ break;
++ case EOL:
++ p = "EOL";
++ break;
++ case ANY:
++ p = "ANY";
++ break;
++ case ANYOF:
++ p = "ANYOF";
++ break;
++ case ANYBUT:
++ p = "ANYBUT";
++ break;
++ case BRANCH:
++ p = "BRANCH";
++ break;
++ case EXACTLY:
++ p = "EXACTLY";
++ break;
++ case NOTHING:
++ p = "NOTHING";
++ break;
++ case BACK:
++ p = "BACK";
++ break;
++ case END:
++ p = "END";
++ break;
++ case OPEN+1:
++ case OPEN+2:
++ case OPEN+3:
++ case OPEN+4:
++ case OPEN+5:
++ case OPEN+6:
++ case OPEN+7:
++ case OPEN+8:
++ case OPEN+9:
++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN);
++ p = NULL;
++ break;
++ case CLOSE+1:
++ case CLOSE+2:
++ case CLOSE+3:
++ case CLOSE+4:
++ case CLOSE+5:
++ case CLOSE+6:
++ case CLOSE+7:
++ case CLOSE+8:
++ case CLOSE+9:
++ snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE);
++ p = NULL;
++ break;
++ case STAR:
++ p = "STAR";
++ break;
++ case PLUS:
++ p = "PLUS";
++ break;
++ default:
++ printk("<3>Regexp: corrupted opcode\n");
++ break;
++ }
++ if (p != NULL)
++ strncat(buf, p, BUFLEN-strlen(buf));
++ return(buf);
++}
++#endif
++
++
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/regexp/regexp.h linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regexp.h
+--- linux-2.4.26-stock/net/ipv4/netfilter/regexp/regexp.h 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regexp.h 2004-06-27 19:07:00.000000000 -0500
+@@ -0,0 +1,27 @@
++/*
++ * Definitions etc. for regexp(3) routines.
++ *
++ * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
++ * not the System V one.
++ */
++
++#ifndef REGEXP_H
++#define REGEXP_H
++
++#define NSUBEXP 10
++typedef struct regexp {
++ char *startp[NSUBEXP];
++ char *endp[NSUBEXP];
++ char regstart; /* Internal use only. */
++ char reganch; /* Internal use only. */
++ char *regmust; /* Internal use only. */
++ int regmlen; /* Internal use only. */
++ char program[1]; /* Unwarranted chumminess with compiler. */
++} regexp;
++
++regexp * regcomp(char *exp, int *patternsize);
++int regexec(regexp *prog, char *string);
++void regsub(regexp *prog, char *source, char *dest);
++void regerror(char *s);
++
++#endif
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/regexp/regmagic.h linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regmagic.h
+--- linux-2.4.26-stock/net/ipv4/netfilter/regexp/regmagic.h 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regmagic.h 2004-06-27 19:07:00.000000000 -0500
+@@ -0,0 +1,5 @@
++/*
++ * The first byte of the regexp internal "program" is actually this magic
++ * number; the start node begins in the second byte.
++ */
++#define MAGIC 0234
+diff -Nurp linux-2.4.26-stock/net/ipv4/netfilter/regexp/regsub.c linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regsub.c
+--- linux-2.4.26-stock/net/ipv4/netfilter/regexp/regsub.c 1969-12-31 18:00:00.000000000 -0600
++++ linux-2.4.26-layer7-clean/net/ipv4/netfilter/regexp/regsub.c 2004-06-27 19:07:00.000000000 -0500
+@@ -0,0 +1,95 @@
++/*
++ * regsub
++ * @(#)regsub.c 1.3 of 2 April 86
++ *
++ * Copyright (c) 1986 by University of Toronto.
++ * Written by Henry Spencer. Not derived from licensed software.
++ *
++ * Permission is granted to anyone to use this software for any
++ * purpose on any computer system, and to redistribute it freely,
++ * subject to the following restrictions:
++ *
++ * 1. The author is not responsible for the consequences of use of
++ * this software, no matter how awful, even if they arise
++ * from defects in it.
++ *
++ * 2. The origin of this software must not be misrepresented, either
++ * by explicit claim or by omission.
++ *
++ * 3. Altered versions must be plainly marked as such, and must not
++ * be misrepresented as being the original software.
++ *
++ *
++ * This code was modified by Ethan Sommer to work within the kernel
++ * (it now uses kmalloc etc..)
++ *
++ */
++#include "regexp.h"
++#include "regmagic.h"
++#include <linux/string.h>
++
++
++#ifndef CHARBITS
++#define UCHARAT(p) ((int)*(unsigned char *)(p))
++#else
++#define UCHARAT(p) ((int)*(p)&CHARBITS)
++#endif
++
++#if 0
++//void regerror(char * s)
++//{
++// printk("regexp(3): %s", s);
++// /* NOTREACHED */
++//}
++#endif
++
++/*
++ - regsub - perform substitutions after a regexp match
++ */
++void
++regsub(regexp * prog, char * source, char * dest)
++{
++ register char *src;
++ register char *dst;
++ register char c;
++ register int no;
++ register int len;
++
++ /* Not necessary and gcc doesn't like it -MLS */
++ /*extern char *strncpy();*/
++
++ if (prog == NULL || source == NULL || dest == NULL) {
++ regerror("NULL parm to regsub");
++ return;
++ }
++ if (UCHARAT(prog->program) != MAGIC) {
++ regerror("damaged regexp fed to regsub");
++ return;
++ }
++
++ src = source;
++ dst = dest;
++ while ((c = *src++) != '\0') {
++ if (c == '&')
++ no = 0;
++ else if (c == '\\' && '0' <= *src && *src <= '9')
++ no = *src++ - '0';
++ else
++ no = -1;
++
++ if (no < 0) { /* Ordinary character. */
++ if (c == '\\' && (*src == '\\' || *src == '&'))
++ c = *src++;
++ *dst++ = c;
++ } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) {
++ len = prog->endp[no] - prog->startp[no];
++ (void) strncpy(dst, prog->startp[no], len);
++ dst += len;
++ if (len != 0 && *(dst-1) == '\0') { /* strncpy hit NUL. */
++ regerror("damaged match string");
++ return;
++ }
++ }
++ }
++ *dst++ = '\0';
++}
--- /dev/null
+diff -urN linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack.h
+--- linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack.h 2005-04-02 19:04:11.000000000 +0200
++++ linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack.h 2005-04-02 19:41:05.000000000 +0200
+@@ -50,16 +50,19 @@
+
+ #include <linux/netfilter_ipv4/ip_conntrack_tcp.h>
+ #include <linux/netfilter_ipv4/ip_conntrack_icmp.h>
++#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
+
+ /* per conntrack: protocol private data */
+ union ip_conntrack_proto {
+ /* insert conntrack proto private data here */
+ struct ip_ct_tcp tcp;
+ struct ip_ct_icmp icmp;
++ struct ip_ct_gre gre;
+ };
+
+ union ip_conntrack_expect_proto {
+ /* insert expect proto private data here */
++ struct ip_ct_gre_expect gre;
+ };
+
+ /* Add protocol helper include file here */
+@@ -67,6 +70,7 @@
+
+ #include <linux/netfilter_ipv4/ip_conntrack_ftp.h>
+ #include <linux/netfilter_ipv4/ip_conntrack_irc.h>
++#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
+
+ /* per expectation: application helper private data */
+ union ip_conntrack_expect_help {
+@@ -74,6 +78,7 @@
+ struct ip_ct_amanda_expect exp_amanda_info;
+ struct ip_ct_ftp_expect exp_ftp_info;
+ struct ip_ct_irc_expect exp_irc_info;
++ struct ip_ct_pptp_expect exp_pptp_info;
+
+ #ifdef CONFIG_IP_NF_NAT_NEEDED
+ union {
+@@ -87,14 +92,17 @@
+ /* insert conntrack helper private data (master) here */
+ struct ip_ct_ftp_master ct_ftp_info;
+ struct ip_ct_irc_master ct_irc_info;
++ struct ip_ct_pptp_master ct_pptp_info;
+ };
+
+ #ifdef CONFIG_IP_NF_NAT_NEEDED
+ #include <linux/netfilter_ipv4/ip_nat.h>
++#include <linux/netfilter_ipv4/ip_nat_pptp.h>
+
+ /* per conntrack: nat application helper private data */
+ union ip_conntrack_nat_help {
+ /* insert nat helper private data here */
++ struct ip_nat_pptp nat_pptp_info;
+ };
+ #endif
+
+diff -urN linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_pptp.h linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
+--- linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_pptp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_pptp.h 2005-04-02 19:09:07.000000000 +0200
+@@ -0,0 +1,313 @@
++/* PPTP constants and structs */
++#ifndef _CONNTRACK_PPTP_H
++#define _CONNTRACK_PPTP_H
++
++/* state of the control session */
++enum pptp_ctrlsess_state {
++ PPTP_SESSION_NONE, /* no session present */
++ PPTP_SESSION_ERROR, /* some session error */
++ PPTP_SESSION_STOPREQ, /* stop_sess request seen */
++ PPTP_SESSION_REQUESTED, /* start_sess request seen */
++ PPTP_SESSION_CONFIRMED, /* session established */
++};
++
++/* state of the call inside the control session */
++enum pptp_ctrlcall_state {
++ PPTP_CALL_NONE,
++ PPTP_CALL_ERROR,
++ PPTP_CALL_OUT_REQ,
++ PPTP_CALL_OUT_CONF,
++ PPTP_CALL_IN_REQ,
++ PPTP_CALL_IN_REP,
++ PPTP_CALL_IN_CONF,
++ PPTP_CALL_CLEAR_REQ,
++};
++
++
++/* conntrack private data */
++struct ip_ct_pptp_master {
++ enum pptp_ctrlsess_state sstate; /* session state */
++
++ /* everything below is going to be per-expectation in newnat,
++ * since there could be more than one call within one session */
++ enum pptp_ctrlcall_state cstate; /* call state */
++ u_int16_t pac_call_id; /* call id of PAC, host byte order */
++ u_int16_t pns_call_id; /* call id of PNS, host byte order */
++};
++
++/* conntrack_expect private member */
++struct ip_ct_pptp_expect {
++ enum pptp_ctrlcall_state cstate; /* call state */
++ u_int16_t pac_call_id; /* call id of PAC */
++ u_int16_t pns_call_id; /* call id of PNS */
++};
++
++
++#ifdef __KERNEL__
++
++#include <linux/netfilter_ipv4/lockhelp.h>
++DECLARE_LOCK_EXTERN(ip_pptp_lock);
++
++#define IP_CONNTR_PPTP PPTP_CONTROL_PORT
++
++union pptp_ctrl_union {
++ void *rawreq;
++ struct PptpStartSessionRequest *sreq;
++ struct PptpStartSessionReply *srep;
++ struct PptpStopSessionRequest *streq;
++ struct PptpStopSessionReply *strep;
++ struct PptpOutCallRequest *ocreq;
++ struct PptpOutCallReply *ocack;
++ struct PptpInCallRequest *icreq;
++ struct PptpInCallReply *icack;
++ struct PptpInCallConnected *iccon;
++ struct PptpClearCallRequest *clrreq;
++ struct PptpCallDisconnectNotify *disc;
++ struct PptpWanErrorNotify *wanerr;
++ struct PptpSetLinkInfo *setlink;
++};
++
++
++
++#define PPTP_CONTROL_PORT 1723
++
++#define PPTP_PACKET_CONTROL 1
++#define PPTP_PACKET_MGMT 2
++
++#define PPTP_MAGIC_COOKIE 0x1a2b3c4d
++
++struct pptp_pkt_hdr {
++ __u16 packetLength;
++ __u16 packetType;
++ __u32 magicCookie;
++};
++
++/* PptpControlMessageType values */
++#define PPTP_START_SESSION_REQUEST 1
++#define PPTP_START_SESSION_REPLY 2
++#define PPTP_STOP_SESSION_REQUEST 3
++#define PPTP_STOP_SESSION_REPLY 4
++#define PPTP_ECHO_REQUEST 5
++#define PPTP_ECHO_REPLY 6
++#define PPTP_OUT_CALL_REQUEST 7
++#define PPTP_OUT_CALL_REPLY 8
++#define PPTP_IN_CALL_REQUEST 9
++#define PPTP_IN_CALL_REPLY 10
++#define PPTP_IN_CALL_CONNECT 11
++#define PPTP_CALL_CLEAR_REQUEST 12
++#define PPTP_CALL_DISCONNECT_NOTIFY 13
++#define PPTP_WAN_ERROR_NOTIFY 14
++#define PPTP_SET_LINK_INFO 15
++
++#define PPTP_MSG_MAX 15
++
++/* PptpGeneralError values */
++#define PPTP_ERROR_CODE_NONE 0
++#define PPTP_NOT_CONNECTED 1
++#define PPTP_BAD_FORMAT 2
++#define PPTP_BAD_VALUE 3
++#define PPTP_NO_RESOURCE 4
++#define PPTP_BAD_CALLID 5
++#define PPTP_REMOVE_DEVICE_ERROR 6
++
++struct PptpControlHeader {
++ __u16 messageType;
++ __u16 reserved;
++};
++
++/* FramingCapability Bitmap Values */
++#define PPTP_FRAME_CAP_ASYNC 0x1
++#define PPTP_FRAME_CAP_SYNC 0x2
++
++/* BearerCapability Bitmap Values */
++#define PPTP_BEARER_CAP_ANALOG 0x1
++#define PPTP_BEARER_CAP_DIGITAL 0x2
++
++struct PptpStartSessionRequest {
++ __u16 protocolVersion;
++ __u8 reserved1;
++ __u8 reserved2;
++ __u32 framingCapability;
++ __u32 bearerCapability;
++ __u16 maxChannels;
++ __u16 firmwareRevision;
++ __u8 hostName[64];
++ __u8 vendorString[64];
++};
++
++/* PptpStartSessionResultCode Values */
++#define PPTP_START_OK 1
++#define PPTP_START_GENERAL_ERROR 2
++#define PPTP_START_ALREADY_CONNECTED 3
++#define PPTP_START_NOT_AUTHORIZED 4
++#define PPTP_START_UNKNOWN_PROTOCOL 5
++
++struct PptpStartSessionReply {
++ __u16 protocolVersion;
++ __u8 resultCode;
++ __u8 generalErrorCode;
++ __u32 framingCapability;
++ __u32 bearerCapability;
++ __u16 maxChannels;
++ __u16 firmwareRevision;
++ __u8 hostName[64];
++ __u8 vendorString[64];
++};
++
++/* PptpStopReasons */
++#define PPTP_STOP_NONE 1
++#define PPTP_STOP_PROTOCOL 2
++#define PPTP_STOP_LOCAL_SHUTDOWN 3
++
++struct PptpStopSessionRequest {
++ __u8 reason;
++};
++
++/* PptpStopSessionResultCode */
++#define PPTP_STOP_OK 1
++#define PPTP_STOP_GENERAL_ERROR 2
++
++struct PptpStopSessionReply {
++ __u8 resultCode;
++ __u8 generalErrorCode;
++};
++
++struct PptpEchoRequest {
++ __u32 identNumber;
++};
++
++/* PptpEchoReplyResultCode */
++#define PPTP_ECHO_OK 1
++#define PPTP_ECHO_GENERAL_ERROR 2
++
++struct PptpEchoReply {
++ __u32 identNumber;
++ __u8 resultCode;
++ __u8 generalErrorCode;
++ __u16 reserved;
++};
++
++/* PptpFramingType */
++#define PPTP_ASYNC_FRAMING 1
++#define PPTP_SYNC_FRAMING 2
++#define PPTP_DONT_CARE_FRAMING 3
++
++/* PptpCallBearerType */
++#define PPTP_ANALOG_TYPE 1
++#define PPTP_DIGITAL_TYPE 2
++#define PPTP_DONT_CARE_BEARER_TYPE 3
++
++struct PptpOutCallRequest {
++ __u16 callID;
++ __u16 callSerialNumber;
++ __u32 minBPS;
++ __u32 maxBPS;
++ __u32 bearerType;
++ __u32 framingType;
++ __u16 packetWindow;
++ __u16 packetProcDelay;
++ __u16 reserved1;
++ __u16 phoneNumberLength;
++ __u16 reserved2;
++ __u8 phoneNumber[64];
++ __u8 subAddress[64];
++};
++
++/* PptpCallResultCode */
++#define PPTP_OUTCALL_CONNECT 1
++#define PPTP_OUTCALL_GENERAL_ERROR 2
++#define PPTP_OUTCALL_NO_CARRIER 3
++#define PPTP_OUTCALL_BUSY 4
++#define PPTP_OUTCALL_NO_DIAL_TONE 5
++#define PPTP_OUTCALL_TIMEOUT 6
++#define PPTP_OUTCALL_DONT_ACCEPT 7
++
++struct PptpOutCallReply {
++ __u16 callID;
++ __u16 peersCallID;
++ __u8 resultCode;
++ __u8 generalErrorCode;
++ __u16 causeCode;
++ __u32 connectSpeed;
++ __u16 packetWindow;
++ __u16 packetProcDelay;
++ __u32 physChannelID;
++};
++
++struct PptpInCallRequest {
++ __u16 callID;
++ __u16 callSerialNumber;
++ __u32 callBearerType;
++ __u32 physChannelID;
++ __u16 dialedNumberLength;
++ __u16 dialingNumberLength;
++ __u8 dialedNumber[64];
++ __u8 dialingNumber[64];
++ __u8 subAddress[64];
++};
++
++/* PptpInCallResultCode */
++#define PPTP_INCALL_ACCEPT 1
++#define PPTP_INCALL_GENERAL_ERROR 2
++#define PPTP_INCALL_DONT_ACCEPT 3
++
++struct PptpInCallReply {
++ __u16 callID;
++ __u16 peersCallID;
++ __u8 resultCode;
++ __u8 generalErrorCode;
++ __u16 packetWindow;
++ __u16 packetProcDelay;
++ __u16 reserved;
++};
++
++struct PptpInCallConnected {
++ __u16 peersCallID;
++ __u16 reserved;
++ __u32 connectSpeed;
++ __u16 packetWindow;
++ __u16 packetProcDelay;
++ __u32 callFramingType;
++};
++
++struct PptpClearCallRequest {
++ __u16 callID;
++ __u16 reserved;
++};
++
++struct PptpCallDisconnectNotify {
++ __u16 callID;
++ __u8 resultCode;
++ __u8 generalErrorCode;
++ __u16 causeCode;
++ __u16 reserved;
++ __u8 callStatistics[128];
++};
++
++struct PptpWanErrorNotify {
++ __u16 peersCallID;
++ __u16 reserved;
++ __u32 crcErrors;
++ __u32 framingErrors;
++ __u32 hardwareOverRuns;
++ __u32 bufferOverRuns;
++ __u32 timeoutErrors;
++ __u32 alignmentErrors;
++};
++
++struct PptpSetLinkInfo {
++ __u16 peersCallID;
++ __u16 reserved;
++ __u32 sendAccm;
++ __u32 recvAccm;
++};
++
++
++struct pptp_priv_data {
++ __u16 call_id;
++ __u16 mcall_id;
++ __u16 pcall_id;
++};
++
++#endif /* __KERNEL__ */
++#endif /* _CONNTRACK_PPTP_H */
+diff -urN linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+--- linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h 2005-04-02 19:10:45.000000000 +0200
+@@ -0,0 +1,123 @@
++#ifndef _CONNTRACK_PROTO_GRE_H
++#define _CONNTRACK_PROTO_GRE_H
++#include <asm/byteorder.h>
++
++/* GRE PROTOCOL HEADER */
++
++/* GRE Version field */
++#define GRE_VERSION_1701 0x0
++#define GRE_VERSION_PPTP 0x1
++
++/* GRE Protocol field */
++#define GRE_PROTOCOL_PPTP 0x880B
++
++/* GRE Flags */
++#define GRE_FLAG_C 0x80
++#define GRE_FLAG_R 0x40
++#define GRE_FLAG_K 0x20
++#define GRE_FLAG_S 0x10
++#define GRE_FLAG_A 0x80
++
++#define GRE_IS_C(f) ((f)&GRE_FLAG_C)
++#define GRE_IS_R(f) ((f)&GRE_FLAG_R)
++#define GRE_IS_K(f) ((f)&GRE_FLAG_K)
++#define GRE_IS_S(f) ((f)&GRE_FLAG_S)
++#define GRE_IS_A(f) ((f)&GRE_FLAG_A)
++
++/* GRE is a mess: Four different standards */
++struct gre_hdr {
++#if defined(__LITTLE_ENDIAN_BITFIELD)
++ __u16 rec:3,
++ srr:1,
++ seq:1,
++ key:1,
++ routing:1,
++ csum:1,
++ version:3,
++ reserved:4,
++ ack:1;
++#elif defined(__BIG_ENDIAN_BITFIELD)
++ __u16 csum:1,
++ routing:1,
++ key:1,
++ seq:1,
++ srr:1,
++ rec:3,
++ ack:1,
++ reserved:4,
++ version:3;
++#else
++#error "Adjust your <asm/byteorder.h> defines"
++#endif
++ __u16 protocol;
++};
++
++/* modified GRE header for PPTP */
++struct gre_hdr_pptp {
++ __u8 flags; /* bitfield */
++ __u8 version; /* should be GRE_VERSION_PPTP */
++ __u16 protocol; /* should be GRE_PROTOCOL_PPTP */
++ __u16 payload_len; /* size of ppp payload, not inc. gre header */
++ __u16 call_id; /* peer's call_id for this session */
++ __u32 seq; /* sequence number. Present if S==1 */
++ __u32 ack; /* seq number of highest packet recieved by */
++ /* sender in this session */
++};
++
++
++/* this is part of ip_conntrack */
++struct ip_ct_gre {
++ unsigned int stream_timeout;
++ unsigned int timeout;
++};
++
++/* this is part of ip_conntrack_expect */
++struct ip_ct_gre_expect {
++ struct ip_ct_gre_keymap *keymap_orig, *keymap_reply;
++};
++
++#ifdef __KERNEL__
++struct ip_conntrack_expect;
++
++/* structure for original <-> reply keymap */
++struct ip_ct_gre_keymap {
++ struct list_head list;
++
++ struct ip_conntrack_tuple tuple;
++};
++
++
++/* add new tuple->key_reply pair to keymap */
++int ip_ct_gre_keymap_add(struct ip_conntrack_expect *exp,
++ struct ip_conntrack_tuple *t,
++ int reply);
++
++/* change an existing keymap entry */
++void ip_ct_gre_keymap_change(struct ip_ct_gre_keymap *km,
++ struct ip_conntrack_tuple *t);
++
++/* delete keymap entries */
++void ip_ct_gre_keymap_destroy(struct ip_conntrack_expect *exp);
++
++
++/* get pointer to gre key, if present */
++static inline u_int32_t *gre_key(struct gre_hdr *greh)
++{
++ if (!greh->key)
++ return NULL;
++ if (greh->csum || greh->routing)
++ return (u_int32_t *) (greh+sizeof(*greh)+4);
++ return (u_int32_t *) (greh+sizeof(*greh));
++}
++
++/* get pointer ot gre csum, if present */
++static inline u_int16_t *gre_csum(struct gre_hdr *greh)
++{
++ if (!greh->csum)
++ return NULL;
++ return (u_int16_t *) (greh+sizeof(*greh));
++}
++
++#endif /* __KERNEL__ */
++
++#endif /* _CONNTRACK_PROTO_GRE_H */
+diff -urN linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_tuple.h linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_tuple.h
+--- linux-2.4.29-old/include/linux/netfilter_ipv4/ip_conntrack_tuple.h 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_conntrack_tuple.h 2005-04-02 19:07:18.000000000 +0200
+@@ -14,7 +14,7 @@
+ union ip_conntrack_manip_proto
+ {
+ /* Add other protocols here. */
+- u_int16_t all;
++ u_int32_t all;
+
+ struct {
+ u_int16_t port;
+@@ -25,6 +25,9 @@
+ struct {
+ u_int16_t id;
+ } icmp;
++ struct {
++ u_int32_t key;
++ } gre;
+ };
+
+ /* The manipulable part of the tuple. */
+@@ -44,7 +47,7 @@
+ u_int32_t ip;
+ union {
+ /* Add other protocols here. */
+- u_int16_t all;
++ u_int32_t all;
+
+ struct {
+ u_int16_t port;
+@@ -55,6 +58,9 @@
+ struct {
+ u_int8_t type, code;
+ } icmp;
++ struct {
++ u_int32_t key;
++ } gre;
+ } u;
+
+ /* The protocol. */
+@@ -80,10 +86,16 @@
+ #ifdef __KERNEL__
+
+ #define DUMP_TUPLE(tp) \
+-DEBUGP("tuple %p: %u %u.%u.%u.%u:%hu -> %u.%u.%u.%u:%hu\n", \
++DEBUGP("tuple %p: %u %u.%u.%u.%u:%u -> %u.%u.%u.%u:%u\n", \
+ (tp), (tp)->dst.protonum, \
+- NIPQUAD((tp)->src.ip), ntohs((tp)->src.u.all), \
+- NIPQUAD((tp)->dst.ip), ntohs((tp)->dst.u.all))
++ NIPQUAD((tp)->src.ip), ntohl((tp)->src.u.all), \
++ NIPQUAD((tp)->dst.ip), ntohl((tp)->dst.u.all))
++
++#define DUMP_TUPLE_RAW(x) \
++ DEBUGP("tuple %p: %u %u.%u.%u.%u:0x%08x -> %u.%u.%u.%u:0x%08x\n",\
++ (x), (x)->dst.protonum, \
++ NIPQUAD((x)->src.ip), ntohl((x)->src.u.all), \
++ NIPQUAD((x)->dst.ip), ntohl((x)->dst.u.all))
+
+ #define CTINFO2DIR(ctinfo) ((ctinfo) >= IP_CT_IS_REPLY ? IP_CT_DIR_REPLY : IP_CT_DIR_ORIGINAL)
+
+diff -urN linux-2.4.29-old/include/linux/netfilter_ipv4/ip_nat_pptp.h linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_nat_pptp.h
+--- linux-2.4.29-old/include/linux/netfilter_ipv4/ip_nat_pptp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/include/linux/netfilter_ipv4/ip_nat_pptp.h 2005-04-02 19:07:18.000000000 +0200
+@@ -0,0 +1,11 @@
++/* PPTP constants and structs */
++#ifndef _NAT_PPTP_H
++#define _NAT_PPTP_H
++
++/* conntrack private data */
++struct ip_nat_pptp {
++ u_int16_t pns_call_id; /* NAT'ed PNS call id */
++ u_int16_t pac_call_id; /* NAT'ed PAC call id */
++};
++
++#endif /* _NAT_PPTP_H */
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/Config.in linux-2.4.29-dev/net/ipv4/netfilter/Config.in
+--- linux-2.4.29-old/net/ipv4/netfilter/Config.in 2005-04-02 19:04:11.000000000 +0200
++++ linux-2.4.29-dev/net/ipv4/netfilter/Config.in 2005-04-02 19:07:18.000000000 +0200
+@@ -10,6 +10,8 @@
+ dep_tristate ' Amanda protocol support' CONFIG_IP_NF_AMANDA $CONFIG_IP_NF_CONNTRACK
+ dep_tristate ' TFTP protocol support' CONFIG_IP_NF_TFTP $CONFIG_IP_NF_CONNTRACK
+ dep_tristate ' IRC protocol support' CONFIG_IP_NF_IRC $CONFIG_IP_NF_CONNTRACK
++ dep_tristate ' GRE protocol support' CONFIG_IP_NF_CT_PROTO_GRE $CONFIG_IP_NF_CONNTRACK
++ dep_tristate ' PPTP protocol support' CONFIG_IP_NF_PPTP $CONFIG_IP_NF_CT_PROTO_GRE
+ fi
+
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+@@ -67,6 +69,20 @@
+ define_bool CONFIG_IP_NF_NAT_NEEDED y
+ dep_tristate ' MASQUERADE target support' CONFIG_IP_NF_TARGET_MASQUERADE $CONFIG_IP_NF_NAT
+ dep_tristate ' REDIRECT target support' CONFIG_IP_NF_TARGET_REDIRECT $CONFIG_IP_NF_NAT
++ if [ "$CONFIG_IP_NF_PPTP" = "m" ]; then
++ define_tristate CONFIG_IP_NF_NAT_PPTP m
++ else
++ if [ "$CONFIG_IP_NF_PPTP" = "y" ]; then
++ define_tristate CONFIG_IP_NF_NAT_PPTP $CONFIG_IP_NF_NAT
++ fi
++ fi
++ if [ "$CONFIG_IP_NF_CT_PROTO_GRE" = "m" ]; then
++ define_tristate CONFIG_IP_NF_NAT_PROTO_GRE m
++ else
++ if [ "$CONFIG_IP_NF_CT_PROTO_GRE" = "y" ]; then
++ define_tristate CONFIG_IP_NF_NAT_PROTO_GRE $CONFIG_IP_NF_NAT
++ fi
++ fi
+ if [ "$CONFIG_IP_NF_AMANDA" = "m" ]; then
+ define_tristate CONFIG_IP_NF_NAT_AMANDA m
+ else
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_core.c linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_core.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_core.c 2005-04-02 19:04:11.000000000 +0200
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_core.c 2005-04-02 19:07:18.000000000 +0200
+@@ -142,6 +142,8 @@
+ tuple->dst.ip = iph->daddr;
+ tuple->dst.protonum = iph->protocol;
+
++ tuple->src.u.all = tuple->dst.u.all = 0;
++
+ ret = protocol->pkt_to_tuple((u_int32_t *)iph + iph->ihl,
+ len - 4*iph->ihl,
+ tuple);
+@@ -157,6 +159,8 @@
+ inverse->dst.ip = orig->src.ip;
+ inverse->dst.protonum = orig->dst.protonum;
+
++ inverse->src.u.all = inverse->dst.u.all = 0;
++
+ return protocol->invert_tuple(inverse, orig);
+ }
+
+@@ -954,8 +958,8 @@
+ * so there is no need to use the tuple lock too */
+
+ DEBUGP("ip_conntrack_expect_related %p\n", related_to);
+- DEBUGP("tuple: "); DUMP_TUPLE(&expect->tuple);
+- DEBUGP("mask: "); DUMP_TUPLE(&expect->mask);
++ DEBUGP("tuple: "); DUMP_TUPLE_RAW(&expect->tuple);
++ DEBUGP("mask: "); DUMP_TUPLE_RAW(&expect->mask);
+
+ old = LIST_FIND(&ip_conntrack_expect_list, resent_expect,
+ struct ip_conntrack_expect *, &expect->tuple,
+@@ -1072,15 +1076,14 @@
+
+ MUST_BE_READ_LOCKED(&ip_conntrack_lock);
+ WRITE_LOCK(&ip_conntrack_expect_tuple_lock);
+-
+ DEBUGP("change_expect:\n");
+- DEBUGP("exp tuple: "); DUMP_TUPLE(&expect->tuple);
+- DEBUGP("exp mask: "); DUMP_TUPLE(&expect->mask);
+- DEBUGP("newtuple: "); DUMP_TUPLE(newtuple);
++ DEBUGP("exp tuple: "); DUMP_TUPLE_RAW(&expect->tuple);
++ DEBUGP("exp mask: "); DUMP_TUPLE_RAW(&expect->mask);
++ DEBUGP("newtuple: "); DUMP_TUPLE_RAW(newtuple);
+ if (expect->ct_tuple.dst.protonum == 0) {
+ /* Never seen before */
+ DEBUGP("change expect: never seen before\n");
+- if (!ip_ct_tuple_equal(&expect->tuple, newtuple)
++ if (!ip_ct_tuple_mask_cmp(&expect->tuple, newtuple, &expect->mask)
+ && LIST_FIND(&ip_conntrack_expect_list, expect_clash,
+ struct ip_conntrack_expect *, newtuple, &expect->mask)) {
+ /* Force NAT to find an unused tuple */
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_pptp.c linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_pptp.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_pptp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_pptp.c 2005-04-02 19:13:21.000000000 +0200
+@@ -0,0 +1,633 @@
++/*
++ * ip_conntrack_pptp.c - Version 1.9
++ *
++ * Connection tracking support for PPTP (Point to Point Tunneling Protocol).
++ * PPTP is a a protocol for creating virtual private networks.
++ * It is a specification defined by Microsoft and some vendors
++ * working with Microsoft. PPTP is built on top of a modified
++ * version of the Internet Generic Routing Encapsulation Protocol.
++ * GRE is defined in RFC 1701 and RFC 1702. Documentation of
++ * PPTP can be found in RFC 2637
++ *
++ * (C) 2000-2003 by Harald Welte <laforge@gnumonks.org>
++ *
++ * Development of this code funded by Astaro AG (http://www.astaro.com/)
++ *
++ * Limitations:
++ * - We blindly assume that control connections are always
++ * established in PNS->PAC direction. This is a violation
++ * of RFFC2673
++ *
++ * TODO: - finish support for multiple calls within one session
++ * (needs expect reservations in newnat)
++ * - testing of incoming PPTP calls
++ *
++ * Changes:
++ * 2002-02-05 - Version 1.3
++ * - Call ip_conntrack_unexpect_related() from
++ * pptp_timeout_related() to destroy expectations in case
++ * CALL_DISCONNECT_NOTIFY or tcp fin packet was seen
++ * (Philip Craig <philipc@snapgear.com>)
++ * - Add Version information at module loadtime
++ * 2002-02-10 - Version 1.6
++ * - move to C99 style initializers
++ * - remove second expectation if first arrives
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/netfilter.h>
++#include <linux/ip.h>
++#include <net/checksum.h>
++#include <net/tcp.h>
++
++#include <linux/netfilter_ipv4/lockhelp.h>
++#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
++#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
++#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
++
++#define IP_CT_PPTP_VERSION "1.9"
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
++MODULE_DESCRIPTION("Netfilter connection tracking helper module for PPTP");
++
++DECLARE_LOCK(ip_pptp_lock);
++
++#if 0
++#include "ip_conntrack_pptp_priv.h"
++#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
++ ": " format, ## args)
++#else
++#define DEBUGP(format, args...)
++#endif
++
++#define SECS *HZ
++#define MINS * 60 SECS
++#define HOURS * 60 MINS
++#define DAYS * 24 HOURS
++
++#define PPTP_GRE_TIMEOUT (10 MINS)
++#define PPTP_GRE_STREAM_TIMEOUT (5 DAYS)
++
++static int pptp_expectfn(struct ip_conntrack *ct)
++{
++ struct ip_conntrack *master;
++ struct ip_conntrack_expect *exp;
++
++ DEBUGP("increasing timeouts\n");
++ /* increase timeout of GRE data channel conntrack entry */
++ ct->proto.gre.timeout = PPTP_GRE_TIMEOUT;
++ ct->proto.gre.stream_timeout = PPTP_GRE_STREAM_TIMEOUT;
++
++ master = master_ct(ct);
++ if (!master) {
++ DEBUGP(" no master!!!\n");
++ return 0;
++ }
++
++ exp = ct->master;
++ if (!exp) {
++ DEBUGP("no expectation!!\n");
++ return 0;
++ }
++
++ DEBUGP("completing tuples with ct info\n");
++ /* we can do this, since we're unconfirmed */
++ if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
++ htonl(master->help.ct_pptp_info.pac_call_id)) {
++ /* assume PNS->PAC */
++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
++ htonl(master->help.ct_pptp_info.pns_call_id);
++ ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
++ htonl(master->help.ct_pptp_info.pns_call_id);
++ } else {
++ /* assume PAC->PNS */
++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
++ htonl(master->help.ct_pptp_info.pac_call_id);
++ ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
++ htonl(master->help.ct_pptp_info.pac_call_id);
++ }
++
++ /* delete other expectation */
++ if (exp->expected_list.next != &exp->expected_list) {
++ struct ip_conntrack_expect *other_exp;
++ struct list_head *cur_item, *next;
++
++ for (cur_item = master->sibling_list.next;
++ cur_item != &master->sibling_list; cur_item = next) {
++ next = cur_item->next;
++ other_exp = list_entry(cur_item,
++ struct ip_conntrack_expect,
++ expected_list);
++ /* remove only if occurred at same sequence number */
++ if (other_exp != exp && other_exp->seq == exp->seq) {
++ DEBUGP("unexpecting other direction\n");
++ ip_ct_gre_keymap_destroy(other_exp);
++ ip_conntrack_unexpect_related(other_exp);
++ }
++ }
++ }
++
++ return 0;
++}
++
++/* timeout GRE data connections */
++static int pptp_timeout_related(struct ip_conntrack *ct)
++{
++ struct list_head *cur_item, *next;
++ struct ip_conntrack_expect *exp;
++
++ /* FIXME: do we have to lock something ? */
++ for (cur_item = ct->sibling_list.next;
++ cur_item != &ct->sibling_list; cur_item = next) {
++ next = cur_item->next;
++ exp = list_entry(cur_item, struct ip_conntrack_expect,
++ expected_list);
++
++ ip_ct_gre_keymap_destroy(exp);
++ if (!exp->sibling) {
++ ip_conntrack_unexpect_related(exp);
++ continue;
++ }
++
++ DEBUGP("setting timeout of conntrack %p to 0\n",
++ exp->sibling);
++ exp->sibling->proto.gre.timeout = 0;
++ exp->sibling->proto.gre.stream_timeout = 0;
++ ip_ct_refresh(exp->sibling, 0);
++ }
++
++ return 0;
++}
++
++/* expect GRE connections (PNS->PAC and PAC->PNS direction) */
++static inline int
++exp_gre(struct ip_conntrack *master,
++ u_int32_t seq,
++ u_int16_t callid,
++ u_int16_t peer_callid)
++{
++ struct ip_conntrack_expect exp;
++ struct ip_conntrack_tuple inv_tuple;
++
++ memset(&exp, 0, sizeof(exp));
++ /* tuple in original direction, PNS->PAC */
++ exp.tuple.src.ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
++ exp.tuple.src.u.gre.key = htonl(ntohs(peer_callid));
++ exp.tuple.dst.ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip;
++ exp.tuple.dst.u.gre.key = htonl(ntohs(callid));
++ exp.tuple.dst.protonum = IPPROTO_GRE;
++
++ exp.mask.src.ip = 0xffffffff;
++ exp.mask.src.u.all = 0;
++ exp.mask.dst.u.all = 0;
++ exp.mask.dst.u.gre.key = 0xffffffff;
++ exp.mask.dst.ip = 0xffffffff;
++ exp.mask.dst.protonum = 0xffff;
++
++ exp.seq = seq;
++ exp.expectfn = pptp_expectfn;
++
++ exp.help.exp_pptp_info.pac_call_id = ntohs(callid);
++ exp.help.exp_pptp_info.pns_call_id = ntohs(peer_callid);
++
++ DEBUGP("calling expect_related ");
++ DUMP_TUPLE_RAW(&exp.tuple);
++
++ /* Add GRE keymap entries */
++ if (ip_ct_gre_keymap_add(&exp, &exp.tuple, 0) != 0)
++ return 1;
++
++ invert_tuplepr(&inv_tuple, &exp.tuple);
++ if (ip_ct_gre_keymap_add(&exp, &inv_tuple, 1) != 0) {
++ ip_ct_gre_keymap_destroy(&exp);
++ return 1;
++ }
++
++ if (ip_conntrack_expect_related(master, &exp) != 0) {
++ ip_ct_gre_keymap_destroy(&exp);
++ DEBUGP("cannot expect_related()\n");
++ return 1;
++ }
++
++ /* tuple in reply direction, PAC->PNS */
++ exp.tuple.src.ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip;
++ exp.tuple.src.u.gre.key = htonl(ntohs(callid));
++ exp.tuple.dst.ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
++ exp.tuple.dst.u.gre.key = htonl(ntohs(peer_callid));
++
++ DEBUGP("calling expect_related ");
++ DUMP_TUPLE_RAW(&exp.tuple);
++
++ /* Add GRE keymap entries */
++ ip_ct_gre_keymap_add(&exp, &exp.tuple, 0);
++ invert_tuplepr(&inv_tuple, &exp.tuple);
++ ip_ct_gre_keymap_add(&exp, &inv_tuple, 1);
++ /* FIXME: cannot handle error correctly, since we need to free
++ * the above keymap :( */
++
++ if (ip_conntrack_expect_related(master, &exp) != 0) {
++ /* free the second pair of keypmaps */
++ ip_ct_gre_keymap_destroy(&exp);
++ DEBUGP("cannot expect_related():\n");
++ return 1;
++ }
++
++ return 0;
++}
++
++static inline int
++pptp_inbound_pkt(struct tcphdr *tcph,
++ struct pptp_pkt_hdr *pptph,
++ size_t datalen,
++ struct ip_conntrack *ct,
++ enum ip_conntrack_info ctinfo)
++{
++ struct PptpControlHeader *ctlh;
++ union pptp_ctrl_union pptpReq;
++
++ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
++ u_int16_t msg, *cid, *pcid;
++ u_int32_t seq;
++
++ ctlh = (struct PptpControlHeader *)
++ ((char *) pptph + sizeof(struct pptp_pkt_hdr));
++ pptpReq.rawreq = (void *)
++ ((char *) ctlh + sizeof(struct PptpControlHeader));
++
++ msg = ntohs(ctlh->messageType);
++ DEBUGP("inbound control message %s\n", strMName[msg]);
++
++ switch (msg) {
++ case PPTP_START_SESSION_REPLY:
++ /* server confirms new control session */
++ if (info->sstate < PPTP_SESSION_REQUESTED) {
++ DEBUGP("%s without START_SESS_REQUEST\n",
++ strMName[msg]);
++ break;
++ }
++ if (pptpReq.srep->resultCode == PPTP_START_OK)
++ info->sstate = PPTP_SESSION_CONFIRMED;
++ else
++ info->sstate = PPTP_SESSION_ERROR;
++ break;
++
++ case PPTP_STOP_SESSION_REPLY:
++ /* server confirms end of control session */
++ if (info->sstate > PPTP_SESSION_STOPREQ) {
++ DEBUGP("%s without STOP_SESS_REQUEST\n",
++ strMName[msg]);
++ break;
++ }
++ if (pptpReq.strep->resultCode == PPTP_STOP_OK)
++ info->sstate = PPTP_SESSION_NONE;
++ else
++ info->sstate = PPTP_SESSION_ERROR;
++ break;
++
++ case PPTP_OUT_CALL_REPLY:
++ /* server accepted call, we now expect GRE frames */
++ if (info->sstate != PPTP_SESSION_CONFIRMED) {
++ DEBUGP("%s but no session\n", strMName[msg]);
++ break;
++ }
++ if (info->cstate != PPTP_CALL_OUT_REQ &&
++ info->cstate != PPTP_CALL_OUT_CONF) {
++ DEBUGP("%s without OUTCALL_REQ\n", strMName[msg]);
++ break;
++ }
++ if (pptpReq.ocack->resultCode != PPTP_OUTCALL_CONNECT) {
++ info->cstate = PPTP_CALL_NONE;
++ break;
++ }
++
++ cid = &pptpReq.ocack->callID;
++ pcid = &pptpReq.ocack->peersCallID;
++
++ info->pac_call_id = ntohs(*cid);
++
++ if (htons(info->pns_call_id) != *pcid) {
++ DEBUGP("%s for unknown callid %u\n",
++ strMName[msg], ntohs(*pcid));
++ break;
++ }
++
++ DEBUGP("%s, CID=%X, PCID=%X\n", strMName[msg],
++ ntohs(*cid), ntohs(*pcid));
++
++ info->cstate = PPTP_CALL_OUT_CONF;
++
++ seq = ntohl(tcph->seq) + ((void *)pcid - (void *)pptph);
++ if (exp_gre(ct, seq, *cid, *pcid) != 0)
++ printk("ip_conntrack_pptp: error during exp_gre\n");
++ break;
++
++ case PPTP_IN_CALL_REQUEST:
++ /* server tells us about incoming call request */
++ if (info->sstate != PPTP_SESSION_CONFIRMED) {
++ DEBUGP("%s but no session\n", strMName[msg]);
++ break;
++ }
++ pcid = &pptpReq.icack->peersCallID;
++ DEBUGP("%s, PCID=%X\n", strMName[msg], ntohs(*pcid));
++ info->cstate = PPTP_CALL_IN_REQ;
++ info->pac_call_id= ntohs(*pcid);
++ break;
++
++ case PPTP_IN_CALL_CONNECT:
++ /* server tells us about incoming call established */
++ if (info->sstate != PPTP_SESSION_CONFIRMED) {
++ DEBUGP("%s but no session\n", strMName[msg]);
++ break;
++ }
++ if (info->sstate != PPTP_CALL_IN_REP
++ && info->sstate != PPTP_CALL_IN_CONF) {
++ DEBUGP("%s but never sent IN_CALL_REPLY\n",
++ strMName[msg]);
++ break;
++ }
++
++ pcid = &pptpReq.iccon->peersCallID;
++ cid = &info->pac_call_id;
++
++ if (info->pns_call_id != ntohs(*pcid)) {
++ DEBUGP("%s for unknown CallID %u\n",
++ strMName[msg], ntohs(*cid));
++ break;
++ }
++
++ DEBUGP("%s, PCID=%X\n", strMName[msg], ntohs(*pcid));
++ info->cstate = PPTP_CALL_IN_CONF;
++
++ /* we expect a GRE connection from PAC to PNS */
++ seq = ntohl(tcph->seq) + ((void *)pcid - (void *)pptph);
++ if (exp_gre(ct, seq, *cid, *pcid) != 0)
++ printk("ip_conntrack_pptp: error during exp_gre\n");
++
++ break;
++
++ case PPTP_CALL_DISCONNECT_NOTIFY:
++ /* server confirms disconnect */
++ cid = &pptpReq.disc->callID;
++ DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*cid));
++ info->cstate = PPTP_CALL_NONE;
++
++ /* untrack this call id, unexpect GRE packets */
++ pptp_timeout_related(ct);
++ break;
++
++ case PPTP_WAN_ERROR_NOTIFY:
++ break;
++
++ case PPTP_ECHO_REQUEST:
++ case PPTP_ECHO_REPLY:
++ /* I don't have to explain these ;) */
++ break;
++ default:
++ DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)
++ ? strMName[msg]:strMName[0], msg);
++ break;
++ }
++
++ return NF_ACCEPT;
++
++}
++
++static inline int
++pptp_outbound_pkt(struct tcphdr *tcph,
++ struct pptp_pkt_hdr *pptph,
++ size_t datalen,
++ struct ip_conntrack *ct,
++ enum ip_conntrack_info ctinfo)
++{
++ struct PptpControlHeader *ctlh;
++ union pptp_ctrl_union pptpReq;
++ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
++ u_int16_t msg, *cid, *pcid;
++
++ ctlh = (struct PptpControlHeader *) ((void *) pptph + sizeof(*pptph));
++ pptpReq.rawreq = (void *) ((void *) ctlh + sizeof(*ctlh));
++
++ msg = ntohs(ctlh->messageType);
++ DEBUGP("outbound control message %s\n", strMName[msg]);
++
++ switch (msg) {
++ case PPTP_START_SESSION_REQUEST:
++ /* client requests for new control session */
++ if (info->sstate != PPTP_SESSION_NONE) {
++ DEBUGP("%s but we already have one",
++ strMName[msg]);
++ }
++ info->sstate = PPTP_SESSION_REQUESTED;
++ break;
++ case PPTP_STOP_SESSION_REQUEST:
++ /* client requests end of control session */
++ info->sstate = PPTP_SESSION_STOPREQ;
++ break;
++
++ case PPTP_OUT_CALL_REQUEST:
++ /* client initiating connection to server */
++ if (info->sstate != PPTP_SESSION_CONFIRMED) {
++ DEBUGP("%s but no session\n",
++ strMName[msg]);
++ break;
++ }
++ info->cstate = PPTP_CALL_OUT_REQ;
++ /* track PNS call id */
++ cid = &pptpReq.ocreq->callID;
++ DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*cid));
++ info->pns_call_id = ntohs(*cid);
++ break;
++ case PPTP_IN_CALL_REPLY:
++ /* client answers incoming call */
++ if (info->cstate != PPTP_CALL_IN_REQ
++ && info->cstate != PPTP_CALL_IN_REP) {
++ DEBUGP("%s without incall_req\n",
++ strMName[msg]);
++ break;
++ }
++ if (pptpReq.icack->resultCode != PPTP_INCALL_ACCEPT) {
++ info->cstate = PPTP_CALL_NONE;
++ break;
++ }
++ pcid = &pptpReq.icack->peersCallID;
++ if (info->pac_call_id != ntohs(*pcid)) {
++ DEBUGP("%s for unknown call %u\n",
++ strMName[msg], ntohs(*pcid));
++ break;
++ }
++ DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*pcid));
++ /* part two of the three-way handshake */
++ info->cstate = PPTP_CALL_IN_REP;
++ info->pns_call_id = ntohs(pptpReq.icack->callID);
++ break;
++
++ case PPTP_CALL_CLEAR_REQUEST:
++ /* client requests hangup of call */
++ if (info->sstate != PPTP_SESSION_CONFIRMED) {
++ DEBUGP("CLEAR_CALL but no session\n");
++ break;
++ }
++ /* FUTURE: iterate over all calls and check if
++ * call ID is valid. We don't do this without newnat,
++ * because we only know about last call */
++ info->cstate = PPTP_CALL_CLEAR_REQ;
++ break;
++ case PPTP_SET_LINK_INFO:
++ break;
++ case PPTP_ECHO_REQUEST:
++ case PPTP_ECHO_REPLY:
++ /* I don't have to explain these ;) */
++ break;
++ default:
++ DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)?
++ strMName[msg]:strMName[0], msg);
++ /* unknown: no need to create GRE masq table entry */
++ break;
++ }
++
++ return NF_ACCEPT;
++}
++
++
++/* track caller id inside control connection, call expect_related */
++static int
++conntrack_pptp_help(const struct iphdr *iph, size_t len,
++ struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
++
++{
++ struct pptp_pkt_hdr *pptph;
++
++ struct tcphdr *tcph = (void *) iph + iph->ihl * 4;
++ u_int32_t tcplen = len - iph->ihl * 4;
++ u_int32_t datalen = tcplen - tcph->doff * 4;
++ void *datalimit;
++ int dir = CTINFO2DIR(ctinfo);
++ struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
++
++ int oldsstate, oldcstate;
++ int ret;
++
++ /* don't do any tracking before tcp handshake complete */
++ if (ctinfo != IP_CT_ESTABLISHED
++ && ctinfo != IP_CT_ESTABLISHED+IP_CT_IS_REPLY) {
++ DEBUGP("ctinfo = %u, skipping\n", ctinfo);
++ return NF_ACCEPT;
++ }
++
++ /* not a complete TCP header? */
++ if (tcplen < sizeof(struct tcphdr) || tcplen < tcph->doff * 4) {
++ DEBUGP("tcplen = %u\n", tcplen);
++ return NF_ACCEPT;
++ }
++
++ /* checksum invalid? */
++ if (tcp_v4_check(tcph, tcplen, iph->saddr, iph->daddr,
++ csum_partial((char *) tcph, tcplen, 0))) {
++ printk(KERN_NOTICE __FILE__ ": bad csum\n");
++ /* W2K PPTP server sends TCP packets with wrong checksum :(( */
++ //return NF_ACCEPT;
++ }
++
++ if (tcph->fin || tcph->rst) {
++ DEBUGP("RST/FIN received, timeouting GRE\n");
++ /* can't do this after real newnat */
++ info->cstate = PPTP_CALL_NONE;
++
++ /* untrack this call id, unexpect GRE packets */
++ pptp_timeout_related(ct);
++ }
++
++
++ pptph = (struct pptp_pkt_hdr *) ((void *) tcph + tcph->doff * 4);
++ datalimit = (void *) pptph + datalen;
++
++ /* not a full pptp packet header? */
++ if ((void *) pptph+sizeof(*pptph) >= datalimit) {
++ DEBUGP("no full PPTP header, can't track\n");
++ return NF_ACCEPT;
++ }
++
++ /* if it's not a control message we can't do anything with it */
++ if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
++ ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
++ DEBUGP("not a control packet\n");
++ return NF_ACCEPT;
++ }
++
++ oldsstate = info->sstate;
++ oldcstate = info->cstate;
++
++ LOCK_BH(&ip_pptp_lock);
++
++ /* FIXME: We just blindly assume that the control connection is always
++ * established from PNS->PAC. However, RFC makes no guarantee */
++ if (dir == IP_CT_DIR_ORIGINAL)
++ /* client -> server (PNS -> PAC) */
++ ret = pptp_outbound_pkt(tcph, pptph, datalen, ct, ctinfo);
++ else
++ /* server -> client (PAC -> PNS) */
++ ret = pptp_inbound_pkt(tcph, pptph, datalen, ct, ctinfo);
++ DEBUGP("sstate: %d->%d, cstate: %d->%d\n",
++ oldsstate, info->sstate, oldcstate, info->cstate);
++ UNLOCK_BH(&ip_pptp_lock);
++
++ return ret;
++}
++
++/* control protocol helper */
++static struct ip_conntrack_helper pptp = {
++ .list = { NULL, NULL },
++ .name = "pptp",
++ .flags = IP_CT_HELPER_F_REUSE_EXPECT,
++ .me = THIS_MODULE,
++ .max_expected = 2,
++ .timeout = 0,
++ .tuple = { .src = { .ip = 0,
++ .u = { .tcp = { .port =
++ __constant_htons(PPTP_CONTROL_PORT) } }
++ },
++ .dst = { .ip = 0,
++ .u = { .all = 0 },
++ .protonum = IPPROTO_TCP
++ }
++ },
++ .mask = { .src = { .ip = 0,
++ .u = { .tcp = { .port = 0xffff } }
++ },
++ .dst = { .ip = 0,
++ .u = { .all = 0 },
++ .protonum = 0xffff
++ }
++ },
++ .help = conntrack_pptp_help
++};
++
++/* ip_conntrack_pptp initialization */
++static int __init init(void)
++{
++ int retcode;
++
++ DEBUGP(__FILE__ ": registering helper\n");
++ if ((retcode = ip_conntrack_helper_register(&pptp))) {
++ printk(KERN_ERR "Unable to register conntrack application "
++ "helper for pptp: %d\n", retcode);
++ return -EIO;
++ }
++
++ printk("ip_conntrack_pptp version %s loaded\n", IP_CT_PPTP_VERSION);
++ return 0;
++}
++
++static void __exit fini(void)
++{
++ ip_conntrack_helper_unregister(&pptp);
++ printk("ip_conntrack_pptp version %s unloaded\n", IP_CT_PPTP_VERSION);
++}
++
++module_init(init);
++module_exit(fini);
++
++EXPORT_SYMBOL(ip_pptp_lock);
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_pptp_priv.h linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_pptp_priv.h
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_pptp_priv.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_pptp_priv.h 2005-04-02 19:14:10.000000000 +0200
+@@ -0,0 +1,24 @@
++#ifndef _IP_CT_PPTP_PRIV_H
++#define _IP_CT_PPTP_PRIV_H
++
++/* PptpControlMessageType names */
++static const char *strMName[] = {
++ "UNKNOWN_MESSAGE",
++ "START_SESSION_REQUEST",
++ "START_SESSION_REPLY",
++ "STOP_SESSION_REQUEST",
++ "STOP_SESSION_REPLY",
++ "ECHO_REQUEST",
++ "ECHO_REPLY",
++ "OUT_CALL_REQUEST",
++ "OUT_CALL_REPLY",
++ "IN_CALL_REQUEST",
++ "IN_CALL_REPLY",
++ "IN_CALL_CONNECT",
++ "CALL_CLEAR_REQUEST",
++ "CALL_DISCONNECT_NOTIFY",
++ "WAN_ERROR_NOTIFY",
++ "SET_LINK_INFO"
++};
++
++#endif
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_proto_gre.c linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_proto_gre.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_conntrack_proto_gre.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_conntrack_proto_gre.c 2005-04-02 19:14:31.000000000 +0200
+@@ -0,0 +1,333 @@
++/*
++ * ip_conntrack_proto_gre.c - Version 1.2
++ *
++ * Connection tracking protocol helper module for GRE.
++ *
++ * GRE is a generic encapsulation protocol, which is generally not very
++ * suited for NAT, as it has no protocol-specific part as port numbers.
++ *
++ * It has an optional key field, which may help us distinguishing two
++ * connections between the same two hosts.
++ *
++ * GRE is defined in RFC 1701 and RFC 1702, as well as RFC 2784
++ *
++ * PPTP is built on top of a modified version of GRE, and has a mandatory
++ * field called "CallID", which serves us for the same purpose as the key
++ * field in plain GRE.
++ *
++ * Documentation about PPTP can be found in RFC 2637
++ *
++ * (C) 2000-2003 by Harald Welte <laforge@gnumonks.org>
++ *
++ * Development of this code funded by Astaro AG (http://www.astaro.com/)
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/timer.h>
++#include <linux/netfilter.h>
++#include <linux/ip.h>
++#include <linux/in.h>
++#include <linux/list.h>
++
++#include <linux/netfilter_ipv4/lockhelp.h>
++
++DECLARE_RWLOCK(ip_ct_gre_lock);
++#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_ct_gre_lock)
++#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_ct_gre_lock)
++
++#include <linux/netfilter_ipv4/listhelp.h>
++#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
++#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
++#include <linux/netfilter_ipv4/ip_conntrack_core.h>
++
++#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
++#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
++MODULE_DESCRIPTION("netfilter connection tracking protocol helper for GRE");
++
++/* shamelessly stolen from ip_conntrack_proto_udp.c */
++#define GRE_TIMEOUT (30*HZ)
++#define GRE_STREAM_TIMEOUT (180*HZ)
++
++#if 0
++#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
++ ": " format, ## args)
++#define DUMP_TUPLE_GRE(x) printk("%u.%u.%u.%u:0x%x -> %u.%u.%u.%u:0x%x:%u:0x%x\n", \
++ NIPQUAD((x)->src.ip), ntohl((x)->src.u.gre.key), \
++ NIPQUAD((x)->dst.ip), ntohl((x)->dst.u.gre.key))
++#else
++#define DEBUGP(x, args...)
++#define DUMP_TUPLE_GRE(x)
++#endif
++
++/* GRE KEYMAP HANDLING FUNCTIONS */
++static LIST_HEAD(gre_keymap_list);
++
++static inline int gre_key_cmpfn(const struct ip_ct_gre_keymap *km,
++ const struct ip_conntrack_tuple *t)
++{
++ return ((km->tuple.src.ip == t->src.ip) &&
++ (km->tuple.dst.ip == t->dst.ip) &&
++ (km->tuple.dst.protonum == t->dst.protonum) &&
++ (km->tuple.dst.u.all == t->dst.u.all));
++}
++
++/* look up the source key for a given tuple */
++static u_int32_t gre_keymap_lookup(struct ip_conntrack_tuple *t)
++{
++ struct ip_ct_gre_keymap *km;
++ u_int32_t key;
++
++ READ_LOCK(&ip_ct_gre_lock);
++ km = LIST_FIND(&gre_keymap_list, gre_key_cmpfn,
++ struct ip_ct_gre_keymap *, t);
++ if (!km) {
++ READ_UNLOCK(&ip_ct_gre_lock);
++ return 0;
++ }
++
++ key = km->tuple.src.u.gre.key;
++ READ_UNLOCK(&ip_ct_gre_lock);
++
++ return key;
++}
++
++/* add a single keymap entry, associate with specified expect */
++int ip_ct_gre_keymap_add(struct ip_conntrack_expect *exp,
++ struct ip_conntrack_tuple *t, int reply)
++{
++ struct ip_ct_gre_keymap *km;
++
++ km = kmalloc(sizeof(*km), GFP_ATOMIC);
++ if (!km)
++ return -1;
++
++ /* initializing list head should be sufficient */
++ memset(km, 0, sizeof(*km));
++
++ memcpy(&km->tuple, t, sizeof(*t));
++
++ if (!reply)
++ exp->proto.gre.keymap_orig = km;
++ else
++ exp->proto.gre.keymap_reply = km;
++
++ DEBUGP("adding new entry %p: ", km);
++ DUMP_TUPLE_GRE(&km->tuple);
++
++ WRITE_LOCK(&ip_ct_gre_lock);
++ list_append(&gre_keymap_list, km);
++ WRITE_UNLOCK(&ip_ct_gre_lock);
++
++ return 0;
++}
++
++/* change the tuple of a keymap entry (used by nat helper) */
++void ip_ct_gre_keymap_change(struct ip_ct_gre_keymap *km,
++ struct ip_conntrack_tuple *t)
++{
++ DEBUGP("changing entry %p to: ", km);
++ DUMP_TUPLE_GRE(t);
++
++ WRITE_LOCK(&ip_ct_gre_lock);
++ memcpy(&km->tuple, t, sizeof(km->tuple));
++ WRITE_UNLOCK(&ip_ct_gre_lock);
++}
++
++/* destroy the keymap entries associated with specified expect */
++void ip_ct_gre_keymap_destroy(struct ip_conntrack_expect *exp)
++{
++ DEBUGP("entering for exp %p\n", exp);
++ WRITE_LOCK(&ip_ct_gre_lock);
++ if (exp->proto.gre.keymap_orig) {
++ DEBUGP("removing %p from list\n", exp->proto.gre.keymap_orig);
++ list_del(&exp->proto.gre.keymap_orig->list);
++ kfree(exp->proto.gre.keymap_orig);
++ exp->proto.gre.keymap_orig = NULL;
++ }
++ if (exp->proto.gre.keymap_reply) {
++ DEBUGP("removing %p from list\n", exp->proto.gre.keymap_reply);
++ list_del(&exp->proto.gre.keymap_reply->list);
++ kfree(exp->proto.gre.keymap_reply);
++ exp->proto.gre.keymap_reply = NULL;
++ }
++ WRITE_UNLOCK(&ip_ct_gre_lock);
++}
++
++
++/* PUBLIC CONNTRACK PROTO HELPER FUNCTIONS */
++
++/* invert gre part of tuple */
++static int gre_invert_tuple(struct ip_conntrack_tuple *tuple,
++ const struct ip_conntrack_tuple *orig)
++{
++ tuple->dst.u.gre.key = orig->src.u.gre.key;
++ tuple->src.u.gre.key = orig->dst.u.gre.key;
++
++ return 1;
++}
++
++/* gre hdr info to tuple */
++static int gre_pkt_to_tuple(const void *datah, size_t datalen,
++ struct ip_conntrack_tuple *tuple)
++{
++ struct gre_hdr *grehdr = (struct gre_hdr *) datah;
++ struct gre_hdr_pptp *pgrehdr = (struct gre_hdr_pptp *) datah;
++ u_int32_t srckey;
++
++ /* core guarantees 8 protocol bytes, no need for size check */
++
++ switch (grehdr->version) {
++ case GRE_VERSION_1701:
++ if (!grehdr->key) {
++ DEBUGP("Can't track GRE without key\n");
++ return 0;
++ }
++ tuple->dst.u.gre.key = *(gre_key(grehdr));
++ break;
++
++ case GRE_VERSION_PPTP:
++ if (ntohs(grehdr->protocol) != GRE_PROTOCOL_PPTP) {
++ DEBUGP("GRE_VERSION_PPTP but unknown proto\n");
++ return 0;
++ }
++ tuple->dst.u.gre.key = htonl(ntohs(pgrehdr->call_id));
++ break;
++
++ default:
++ printk(KERN_WARNING "unknown GRE version %hu\n",
++ grehdr->version);
++ return 0;
++ }
++
++ srckey = gre_keymap_lookup(tuple);
++
++#if 0
++ DEBUGP("found src key %x for tuple ", ntohl(srckey));
++ DUMP_TUPLE_GRE(tuple);
++#endif
++ tuple->src.u.gre.key = srckey;
++
++ return 1;
++}
++
++/* print gre part of tuple */
++static unsigned int gre_print_tuple(char *buffer,
++ const struct ip_conntrack_tuple *tuple)
++{
++ return sprintf(buffer, "srckey=0x%x dstkey=0x%x ",
++ ntohl(tuple->src.u.gre.key),
++ ntohl(tuple->dst.u.gre.key));
++}
++
++/* print private data for conntrack */
++static unsigned int gre_print_conntrack(char *buffer,
++ const struct ip_conntrack *ct)
++{
++ return sprintf(buffer, "timeout=%u, stream_timeout=%u ",
++ (ct->proto.gre.timeout / HZ),
++ (ct->proto.gre.stream_timeout / HZ));
++}
++
++/* Returns verdict for packet, and may modify conntrack */
++static int gre_packet(struct ip_conntrack *ct,
++ struct iphdr *iph, size_t len,
++ enum ip_conntrack_info conntrackinfo)
++{
++ /* If we've seen traffic both ways, this is a GRE connection.
++ * Extend timeout. */
++ if (ct->status & IPS_SEEN_REPLY) {
++ ip_ct_refresh(ct, ct->proto.gre.stream_timeout);
++ /* Also, more likely to be important, and not a probe. */
++ set_bit(IPS_ASSURED_BIT, &ct->status);
++ } else
++ ip_ct_refresh(ct, ct->proto.gre.timeout);
++
++ return NF_ACCEPT;
++}
++
++/* Called when a new connection for this protocol found. */
++static int gre_new(struct ip_conntrack *ct,
++ struct iphdr *iph, size_t len)
++{
++ DEBUGP(": ");
++ DUMP_TUPLE_GRE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
++
++ /* initialize to sane value. Ideally a conntrack helper
++ * (e.g. in case of pptp) is increasing them */
++ ct->proto.gre.stream_timeout = GRE_STREAM_TIMEOUT;
++ ct->proto.gre.timeout = GRE_TIMEOUT;
++
++ return 1;
++}
++
++/* Called when a conntrack entry has already been removed from the hashes
++ * and is about to be deleted from memory */
++static void gre_destroy(struct ip_conntrack *ct)
++{
++ struct ip_conntrack_expect *master = ct->master;
++
++ DEBUGP(" entering\n");
++
++ if (!master) {
++ DEBUGP("no master exp for ct %p\n", ct);
++ return;
++ }
++
++ ip_ct_gre_keymap_destroy(master);
++}
++
++/* protocol helper struct */
++static struct ip_conntrack_protocol gre = { { NULL, NULL }, IPPROTO_GRE,
++ "gre",
++ gre_pkt_to_tuple,
++ gre_invert_tuple,
++ gre_print_tuple,
++ gre_print_conntrack,
++ gre_packet,
++ gre_new,
++ gre_destroy,
++ NULL,
++ THIS_MODULE };
++
++/* ip_conntrack_proto_gre initialization */
++static int __init init(void)
++{
++ int retcode;
++
++ if ((retcode = ip_conntrack_protocol_register(&gre))) {
++ printk(KERN_ERR "Unable to register conntrack protocol "
++ "helper for gre: %d\n", retcode);
++ return -EIO;
++ }
++
++ return 0;
++}
++
++static void __exit fini(void)
++{
++ struct list_head *pos, *n;
++
++ /* delete all keymap entries */
++ WRITE_LOCK(&ip_ct_gre_lock);
++ list_for_each_safe(pos, n, &gre_keymap_list) {
++ DEBUGP("deleting keymap %p at module unload time\n", pos);
++ list_del(pos);
++ kfree(pos);
++ }
++ WRITE_UNLOCK(&ip_ct_gre_lock);
++
++ ip_conntrack_protocol_unregister(&gre);
++}
++
++EXPORT_SYMBOL(ip_ct_gre_keymap_add);
++EXPORT_SYMBOL(ip_ct_gre_keymap_change);
++EXPORT_SYMBOL(ip_ct_gre_keymap_destroy);
++
++module_init(init);
++module_exit(fini);
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_nat_core.c linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_core.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_nat_core.c 2005-01-19 15:10:13.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_core.c 2005-04-02 19:07:18.000000000 +0200
+@@ -424,7 +424,7 @@
+ *tuple = *orig_tuple;
+ while ((rptr = find_best_ips_proto_fast(tuple, mr, conntrack, hooknum))
+ != NULL) {
+- DEBUGP("Found best for "); DUMP_TUPLE(tuple);
++ DEBUGP("Found best for "); DUMP_TUPLE_RAW(tuple);
+ /* 3) The per-protocol part of the manip is made to
+ map into the range to make a unique tuple. */
+
+@@ -564,9 +564,9 @@
+ HOOK2MANIP(hooknum)==IP_NAT_MANIP_SRC ? "SRC" : "DST",
+ conntrack);
+ DEBUGP("Original: ");
+- DUMP_TUPLE(&orig_tp);
++ DUMP_TUPLE_RAW(&orig_tp);
+ DEBUGP("New: ");
+- DUMP_TUPLE(&new_tuple);
++ DUMP_TUPLE_RAW(&new_tuple);
+ #endif
+
+ /* We now have two tuples (SRCIP/SRCPT/DSTIP/DSTPT):
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_nat_pptp.c linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_pptp.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_nat_pptp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_pptp.c 2005-04-02 19:14:52.000000000 +0200
+@@ -0,0 +1,475 @@
++/*
++ * ip_nat_pptp.c - Version 1.5
++ *
++ * NAT support for PPTP (Point to Point Tunneling Protocol).
++ * PPTP is a a protocol for creating virtual private networks.
++ * It is a specification defined by Microsoft and some vendors
++ * working with Microsoft. PPTP is built on top of a modified
++ * version of the Internet Generic Routing Encapsulation Protocol.
++ * GRE is defined in RFC 1701 and RFC 1702. Documentation of
++ * PPTP can be found in RFC 2637
++ *
++ * (C) 2000-2003 by Harald Welte <laforge@gnumonks.org>
++ *
++ * Development of this code funded by Astaro AG (http://www.astaro.com/)
++ *
++ * TODO: - Support for multiple calls within one session
++ * (needs netfilter newnat code)
++ * - NAT to a unique tuple, not to TCP source port
++ * (needs netfilter tuple reservation)
++ *
++ * Changes:
++ * 2002-02-10 - Version 1.3
++ * - Use ip_nat_mangle_tcp_packet() because of cloned skb's
++ * in local connections (Philip Craig <philipc@snapgear.com>)
++ * - add checks for magicCookie and pptp version
++ * - make argument list of pptp_{out,in}bound_packet() shorter
++ * - move to C99 style initializers
++ * - print version number at module loadtime
++ * 2003-09-22 - Version 1.5
++ * - use SNATed tcp sourceport as callid, since we get called before
++ * TCP header is mangled (Philip Craig <philipc@snapgear.com>)
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/ip.h>
++#include <linux/tcp.h>
++#include <net/tcp.h>
++#include <linux/netfilter_ipv4/ip_nat.h>
++#include <linux/netfilter_ipv4/ip_nat_rule.h>
++#include <linux/netfilter_ipv4/ip_nat_helper.h>
++#include <linux/netfilter_ipv4/ip_nat_pptp.h>
++#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
++#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
++#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
++
++#define IP_NAT_PPTP_VERSION "1.5"
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
++MODULE_DESCRIPTION("Netfilter NAT helper module for PPTP");
++
++
++#if 0
++#include "ip_conntrack_pptp_priv.h"
++#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
++ ": " format, ## args)
++#else
++#define DEBUGP(format, args...)
++#endif
++
++static unsigned int
++pptp_nat_expected(struct sk_buff **pskb,
++ unsigned int hooknum,
++ struct ip_conntrack *ct,
++ struct ip_nat_info *info)
++{
++ struct ip_conntrack *master = master_ct(ct);
++ struct ip_nat_multi_range mr;
++ struct ip_ct_pptp_master *ct_pptp_info;
++ struct ip_nat_pptp *nat_pptp_info;
++ u_int32_t newip, newcid;
++ int ret;
++
++ IP_NF_ASSERT(info);
++ IP_NF_ASSERT(master);
++ IP_NF_ASSERT(!(info->initialized & (1 << HOOK2MANIP(hooknum))));
++
++ DEBUGP("we have a connection!\n");
++
++ LOCK_BH(&ip_pptp_lock);
++ ct_pptp_info = &master->help.ct_pptp_info;
++ nat_pptp_info = &master->nat.help.nat_pptp_info;
++
++ /* need to alter GRE tuple because conntrack expectfn() used 'wrong'
++ * (unmanipulated) values */
++ if (HOOK2MANIP(hooknum) == IP_NAT_MANIP_DST) {
++ DEBUGP("completing tuples with NAT info \n");
++ /* we can do this, since we're unconfirmed */
++ if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
++ htonl(ct_pptp_info->pac_call_id)) {
++ /* assume PNS->PAC */
++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
++ htonl(nat_pptp_info->pns_call_id);
++ ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
++ htonl(nat_pptp_info->pns_call_id);
++ newip = master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip;
++ newcid = htonl(nat_pptp_info->pac_call_id);
++ } else {
++ /* assume PAC->PNS */
++ ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
++ htonl(nat_pptp_info->pac_call_id);
++ ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
++ htonl(nat_pptp_info->pac_call_id);
++ newip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
++ newcid = htonl(nat_pptp_info->pns_call_id);
++ }
++ } else {
++ if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
++ htonl(ct_pptp_info->pac_call_id)) {
++ /* assume PNS->PAC */
++ newip = master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
++ newcid = htonl(ct_pptp_info->pns_call_id);
++ }
++ else {
++ /* assume PAC->PNS */
++ newip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip;
++ newcid = htonl(ct_pptp_info->pac_call_id);
++ }
++ }
++
++ mr.rangesize = 1;
++ mr.range[0].flags = IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED;
++ mr.range[0].min_ip = mr.range[0].max_ip = newip;
++ mr.range[0].min = mr.range[0].max =
++ ((union ip_conntrack_manip_proto ) { newcid });
++ DEBUGP("change ip to %u.%u.%u.%u\n",
++ NIPQUAD(newip));
++ DEBUGP("change key to 0x%x\n", ntohl(newcid));
++ ret = ip_nat_setup_info(ct, &mr, hooknum);
++
++ UNLOCK_BH(&ip_pptp_lock);
++
++ return ret;
++
++}
++
++/* outbound packets == from PNS to PAC */
++static inline unsigned int
++pptp_outbound_pkt(struct sk_buff **pskb,
++ struct ip_conntrack *ct,
++ enum ip_conntrack_info ctinfo,
++ struct ip_conntrack_expect *exp)
++
++{
++ struct iphdr *iph = (*pskb)->nh.iph;
++ struct tcphdr *tcph = (void *) iph + iph->ihl*4;
++ struct pptp_pkt_hdr *pptph = (struct pptp_pkt_hdr *)
++ ((void *)tcph + tcph->doff*4);
++
++ struct PptpControlHeader *ctlh;
++ union pptp_ctrl_union pptpReq;
++ struct ip_ct_pptp_master *ct_pptp_info = &ct->help.ct_pptp_info;
++ struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
++
++ u_int16_t msg, *cid = NULL, new_callid;
++
++ /* FIXME: size checks !!! */
++ ctlh = (struct PptpControlHeader *) ((void *) pptph + sizeof(*pptph));
++ pptpReq.rawreq = (void *) ((void *) ctlh + sizeof(*ctlh));
++
++ new_callid = htons(ct_pptp_info->pns_call_id);
++
++ switch (msg = ntohs(ctlh->messageType)) {
++ case PPTP_OUT_CALL_REQUEST:
++ cid = &pptpReq.ocreq->callID;
++ /* FIXME: ideally we would want to reserve a call ID
++ * here. current netfilter NAT core is not able to do
++ * this :( For now we use TCP source port. This breaks
++ * multiple calls within one control session */
++
++ /* save original call ID in nat_info */
++ nat_pptp_info->pns_call_id = ct_pptp_info->pns_call_id;
++
++ /* don't use tcph->source since we are at a DSTmanip
++ * hook (e.g. PREROUTING) and pkt is not mangled yet */
++ new_callid = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.tcp.port;
++
++ /* save new call ID in ct info */
++ ct_pptp_info->pns_call_id = ntohs(new_callid);
++ break;
++ case PPTP_IN_CALL_REPLY:
++ cid = &pptpReq.icreq->callID;
++ break;
++ case PPTP_CALL_CLEAR_REQUEST:
++ cid = &pptpReq.clrreq->callID;
++ break;
++ default:
++ DEBUGP("unknown outbound packet 0x%04x:%s\n", msg,
++ (msg <= PPTP_MSG_MAX)? strMName[msg]:strMName[0]);
++ /* fall through */
++
++ case PPTP_SET_LINK_INFO:
++ /* only need to NAT in case PAC is behind NAT box */
++ case PPTP_START_SESSION_REQUEST:
++ case PPTP_START_SESSION_REPLY:
++ case PPTP_STOP_SESSION_REQUEST:
++ case PPTP_STOP_SESSION_REPLY:
++ case PPTP_ECHO_REQUEST:
++ case PPTP_ECHO_REPLY:
++ /* no need to alter packet */
++ return NF_ACCEPT;
++ }
++
++ IP_NF_ASSERT(cid);
++
++ DEBUGP("altering call id from 0x%04x to 0x%04x\n",
++ ntohs(*cid), ntohs(new_callid));
++
++ /* mangle packet */
++ ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, (void *)cid - (void *)pptph,
++ sizeof(new_callid), (char *)&new_callid,
++ sizeof(new_callid));
++
++ return NF_ACCEPT;
++}
++
++/* inbound packets == from PAC to PNS */
++static inline unsigned int
++pptp_inbound_pkt(struct sk_buff **pskb,
++ struct ip_conntrack *ct,
++ enum ip_conntrack_info ctinfo,
++ struct ip_conntrack_expect *oldexp)
++{
++ struct iphdr *iph = (*pskb)->nh.iph;
++ struct tcphdr *tcph = (void *) iph + iph->ihl*4;
++ struct pptp_pkt_hdr *pptph = (struct pptp_pkt_hdr *)
++ ((void *)tcph + tcph->doff*4);
++
++ struct PptpControlHeader *ctlh;
++ union pptp_ctrl_union pptpReq;
++ struct ip_ct_pptp_master *ct_pptp_info = &ct->help.ct_pptp_info;
++ struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
++
++ u_int16_t msg, new_cid = 0, new_pcid, *pcid = NULL, *cid = NULL;
++ u_int32_t old_dst_ip;
++
++ struct ip_conntrack_tuple t, inv_t;
++ struct ip_conntrack_tuple *orig_t, *reply_t;
++
++ /* FIXME: size checks !!! */
++ ctlh = (struct PptpControlHeader *) ((void *) pptph + sizeof(*pptph));
++ pptpReq.rawreq = (void *) ((void *) ctlh + sizeof(*ctlh));
++
++ new_pcid = htons(nat_pptp_info->pns_call_id);
++
++ switch (msg = ntohs(ctlh->messageType)) {
++ case PPTP_OUT_CALL_REPLY:
++ pcid = &pptpReq.ocack->peersCallID;
++ cid = &pptpReq.ocack->callID;
++ if (!oldexp) {
++ DEBUGP("outcall but no expectation\n");
++ break;
++ }
++ old_dst_ip = oldexp->tuple.dst.ip;
++ t = oldexp->tuple;
++ invert_tuplepr(&inv_t, &t);
++
++ /* save original PAC call ID in nat_info */
++ nat_pptp_info->pac_call_id = ct_pptp_info->pac_call_id;
++
++ /* alter expectation */
++ orig_t = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
++ reply_t = &ct->tuplehash[IP_CT_DIR_REPLY].tuple;
++ if (t.src.ip == orig_t->src.ip && t.dst.ip == orig_t->dst.ip) {
++ /* expectation for PNS->PAC direction */
++ t.src.u.gre.key = htonl(nat_pptp_info->pns_call_id);
++ t.dst.u.gre.key = htonl(ct_pptp_info->pac_call_id);
++ inv_t.src.ip = reply_t->src.ip;
++ inv_t.dst.ip = reply_t->dst.ip;
++ inv_t.src.u.gre.key = htonl(nat_pptp_info->pac_call_id);
++ inv_t.dst.u.gre.key = htonl(ct_pptp_info->pns_call_id);
++ } else {
++ /* expectation for PAC->PNS direction */
++ t.src.u.gre.key = htonl(nat_pptp_info->pac_call_id);
++ t.dst.u.gre.key = htonl(ct_pptp_info->pns_call_id);
++ inv_t.src.ip = orig_t->src.ip;
++ inv_t.dst.ip = orig_t->dst.ip;
++ inv_t.src.u.gre.key = htonl(nat_pptp_info->pns_call_id);
++ inv_t.dst.u.gre.key = htonl(ct_pptp_info->pac_call_id);
++ }
++
++ if (!ip_conntrack_change_expect(oldexp, &t)) {
++ DEBUGP("successfully changed expect\n");
++ } else {
++ DEBUGP("can't change expect\n");
++ }
++ ip_ct_gre_keymap_change(oldexp->proto.gre.keymap_orig, &t);
++ ip_ct_gre_keymap_change(oldexp->proto.gre.keymap_reply, &inv_t);
++ break;
++ case PPTP_IN_CALL_CONNECT:
++ pcid = &pptpReq.iccon->peersCallID;
++ if (!oldexp)
++ break;
++ old_dst_ip = oldexp->tuple.dst.ip;
++ t = oldexp->tuple;
++
++ /* alter expectation, no need for callID */
++ if (t.dst.ip == ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip) {
++ /* expectation for PNS->PAC direction */
++ t.src.ip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
++ } else {
++ /* expectation for PAC->PNS direction */
++ t.dst.ip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
++ }
++
++ if (!ip_conntrack_change_expect(oldexp, &t)) {
++ DEBUGP("successfully changed expect\n");
++ } else {
++ DEBUGP("can't change expect\n");
++ }
++ break;
++ case PPTP_IN_CALL_REQUEST:
++ /* only need to nat in case PAC is behind NAT box */
++ break;
++ case PPTP_WAN_ERROR_NOTIFY:
++ pcid = &pptpReq.wanerr->peersCallID;
++ break;
++ case PPTP_CALL_DISCONNECT_NOTIFY:
++ pcid = &pptpReq.disc->callID;
++ break;
++
++ default:
++ DEBUGP("unknown inbound packet %s\n",
++ (msg <= PPTP_MSG_MAX)? strMName[msg]:strMName[0]);
++ /* fall through */
++
++ case PPTP_START_SESSION_REQUEST:
++ case PPTP_START_SESSION_REPLY:
++ case PPTP_STOP_SESSION_REQUEST:
++ case PPTP_STOP_SESSION_REPLY:
++ case PPTP_ECHO_REQUEST:
++ case PPTP_ECHO_REPLY:
++ /* no need to alter packet */
++ return NF_ACCEPT;
++ }
++
++ /* mangle packet */
++ IP_NF_ASSERT(pcid);
++ DEBUGP("altering peer call id from 0x%04x to 0x%04x\n",
++ ntohs(*pcid), ntohs(new_pcid));
++ ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, (void *)pcid - (void *)pptph,
++ sizeof(new_pcid), (char *)&new_pcid,
++ sizeof(new_pcid));
++
++ if (new_cid) {
++ IP_NF_ASSERT(cid);
++ DEBUGP("altering call id from 0x%04x to 0x%04x\n",
++ ntohs(*cid), ntohs(new_cid));
++ ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
++ (void *)cid - (void *)pptph,
++ sizeof(new_cid), (char *)&new_cid,
++ sizeof(new_cid));
++ }
++
++ /* great, at least we don't need to resize packets */
++ return NF_ACCEPT;
++}
++
++
++static unsigned int tcp_help(struct ip_conntrack *ct,
++ struct ip_conntrack_expect *exp,
++ struct ip_nat_info *info,
++ enum ip_conntrack_info ctinfo,
++ unsigned int hooknum, struct sk_buff **pskb)
++{
++ struct iphdr *iph = (*pskb)->nh.iph;
++ struct tcphdr *tcph = (void *) iph + iph->ihl*4;
++ unsigned int datalen = (*pskb)->len - iph->ihl*4 - tcph->doff*4;
++ struct pptp_pkt_hdr *pptph;
++
++ int dir;
++
++ DEBUGP("entering\n");
++
++ /* Only mangle things once: DST for original direction
++ and SRC for reply direction. */
++ dir = CTINFO2DIR(ctinfo);
++ if (!((HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
++ && dir == IP_CT_DIR_ORIGINAL)
++ || (HOOK2MANIP(hooknum) == IP_NAT_MANIP_DST
++ && dir == IP_CT_DIR_REPLY))) {
++ DEBUGP("Not touching dir %s at hook %s\n",
++ dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY",
++ hooknum == NF_IP_POST_ROUTING ? "POSTROUTING"
++ : hooknum == NF_IP_PRE_ROUTING ? "PREROUTING"
++ : hooknum == NF_IP_LOCAL_OUT ? "OUTPUT"
++ : hooknum == NF_IP_LOCAL_IN ? "INPUT" : "???");
++ return NF_ACCEPT;
++ }
++
++ /* if packet is too small, just skip it */
++ if (datalen < sizeof(struct pptp_pkt_hdr)+
++ sizeof(struct PptpControlHeader)) {
++ DEBUGP("pptp packet too short\n");
++ return NF_ACCEPT;
++ }
++
++ pptph = (struct pptp_pkt_hdr *) ((void *)tcph + tcph->doff*4);
++
++ /* if it's not a control message, we can't handle it */
++ if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
++ ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
++ DEBUGP("not a pptp control packet\n");
++ return NF_ACCEPT;
++ }
++
++ LOCK_BH(&ip_pptp_lock);
++
++ if (dir == IP_CT_DIR_ORIGINAL) {
++ /* reuqests sent by client to server (PNS->PAC) */
++ pptp_outbound_pkt(pskb, ct, ctinfo, exp);
++ } else {
++ /* response from the server to the client (PAC->PNS) */
++ pptp_inbound_pkt(pskb, ct, ctinfo, exp);
++ }
++
++ UNLOCK_BH(&ip_pptp_lock);
++
++ return NF_ACCEPT;
++}
++
++/* nat helper struct for control connection */
++static struct ip_nat_helper pptp_tcp_helper = {
++ .list = { NULL, NULL },
++ .name = "pptp",
++ .flags = IP_NAT_HELPER_F_ALWAYS,
++ .me = THIS_MODULE,
++ .tuple = { .src = { .ip = 0,
++ .u = { .tcp = { .port =
++ __constant_htons(PPTP_CONTROL_PORT) }
++ }
++ },
++ .dst = { .ip = 0,
++ .u = { .all = 0 },
++ .protonum = IPPROTO_TCP
++ }
++ },
++
++ .mask = { .src = { .ip = 0,
++ .u = { .tcp = { .port = 0xFFFF } }
++ },
++ .dst = { .ip = 0,
++ .u = { .all = 0 },
++ .protonum = 0xFFFF
++ }
++ },
++ .help = tcp_help,
++ .expect = pptp_nat_expected
++};
++
++
++static int __init init(void)
++{
++ DEBUGP("%s: registering NAT helper\n", __FILE__);
++ if (ip_nat_helper_register(&pptp_tcp_helper)) {
++ printk(KERN_ERR "Unable to register NAT application helper "
++ "for pptp\n");
++ return -EIO;
++ }
++
++ printk("ip_nat_pptp version %s loaded\n", IP_NAT_PPTP_VERSION);
++ return 0;
++}
++
++static void __exit fini(void)
++{
++ DEBUGP("cleanup_module\n" );
++ ip_nat_helper_unregister(&pptp_tcp_helper);
++ printk("ip_nat_pptp version %s unloaded\n", IP_NAT_PPTP_VERSION);
++}
++
++module_init(init);
++module_exit(fini);
+Binary files linux-2.4.29-old/net/ipv4/netfilter/.ip_nat_pptp.c.swp and linux-2.4.29-dev/net/ipv4/netfilter/.ip_nat_pptp.c.swp differ
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/ip_nat_proto_gre.c linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_proto_gre.c
+--- linux-2.4.29-old/net/ipv4/netfilter/ip_nat_proto_gre.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29-dev/net/ipv4/netfilter/ip_nat_proto_gre.c 2005-04-02 19:15:10.000000000 +0200
+@@ -0,0 +1,202 @@
++/*
++ * ip_nat_proto_gre.c - Version 1.2
++ *
++ * NAT protocol helper module for GRE.
++ *
++ * GRE is a generic encapsulation protocol, which is generally not very
++ * suited for NAT, as it has no protocol-specific part as port numbers.
++ *
++ * It has an optional key field, which may help us distinguishing two
++ * connections between the same two hosts.
++ *
++ * GRE is defined in RFC 1701 and RFC 1702, as well as RFC 2784
++ *
++ * PPTP is built on top of a modified version of GRE, and has a mandatory
++ * field called "CallID", which serves us for the same purpose as the key
++ * field in plain GRE.
++ *
++ * Documentation about PPTP can be found in RFC 2637
++ *
++ * (C) 2000-2003 by Harald Welte <laforge@gnumonks.org>
++ *
++ * Development of this code funded by Astaro AG (http://www.astaro.com/)
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/ip.h>
++#include <linux/netfilter_ipv4/ip_nat.h>
++#include <linux/netfilter_ipv4/ip_nat_rule.h>
++#include <linux/netfilter_ipv4/ip_nat_protocol.h>
++#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
++MODULE_DESCRIPTION("Netfilter NAT protocol helper module for GRE");
++
++#if 0
++#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
++ ": " format, ## args)
++#else
++#define DEBUGP(x, args...)
++#endif
++
++/* is key in given range between min and max */
++static int
++gre_in_range(const struct ip_conntrack_tuple *tuple,
++ enum ip_nat_manip_type maniptype,
++ const union ip_conntrack_manip_proto *min,
++ const union ip_conntrack_manip_proto *max)
++{
++ u_int32_t key;
++
++ if (maniptype == IP_NAT_MANIP_SRC)
++ key = tuple->src.u.gre.key;
++ else
++ key = tuple->dst.u.gre.key;
++
++ return ntohl(key) >= ntohl(min->gre.key)
++ && ntohl(key) <= ntohl(max->gre.key);
++}
++
++/* generate unique tuple ... */
++static int
++gre_unique_tuple(struct ip_conntrack_tuple *tuple,
++ const struct ip_nat_range *range,
++ enum ip_nat_manip_type maniptype,
++ const struct ip_conntrack *conntrack)
++{
++ u_int32_t min, i, range_size;
++ u_int32_t key = 0, *keyptr;
++
++ if (maniptype == IP_NAT_MANIP_SRC)
++ keyptr = &tuple->src.u.gre.key;
++ else
++ keyptr = &tuple->dst.u.gre.key;
++
++ if (!(range->flags & IP_NAT_RANGE_PROTO_SPECIFIED)) {
++
++ DEBUGP("%p: NATing GRE PPTP\n", conntrack);
++ min = 1;
++ range_size = 0xffff;
++
++ } else {
++ min = ntohl(range->min.gre.key);
++ range_size = ntohl(range->max.gre.key) - min + 1;
++ }
++
++ DEBUGP("min = %u, range_size = %u\n", min, range_size);
++
++ for (i = 0; i < range_size; i++, key++) {
++ *keyptr = htonl(min + key % range_size);
++ if (!ip_nat_used_tuple(tuple, conntrack))
++ return 1;
++ }
++
++ DEBUGP("%p: no NAT mapping\n", conntrack);
++
++ return 0;
++}
++
++/* manipulate a GRE packet according to maniptype */
++static void
++gre_manip_pkt(struct iphdr *iph, size_t len,
++ const struct ip_conntrack_manip *manip,
++ enum ip_nat_manip_type maniptype)
++{
++ struct gre_hdr *greh = (struct gre_hdr *)((u_int32_t *)iph+iph->ihl);
++ struct gre_hdr_pptp *pgreh = (struct gre_hdr_pptp *) greh;
++
++ /* we only have destination manip of a packet, since 'source key'
++ * is not present in the packet itself */
++ if (maniptype == IP_NAT_MANIP_DST) {
++ /* key manipulation is always dest */
++ switch (greh->version) {
++ case 0:
++ if (!greh->key) {
++ DEBUGP("can't nat GRE w/o key\n");
++ break;
++ }
++ if (greh->csum) {
++ /* FIXME: Never tested this code... */
++ *(gre_csum(greh)) =
++ ip_nat_cheat_check(~*(gre_key(greh)),
++ manip->u.gre.key,
++ *(gre_csum(greh)));
++ }
++ *(gre_key(greh)) = manip->u.gre.key;
++ break;
++ case GRE_VERSION_PPTP:
++ DEBUGP("call_id -> 0x%04x\n",
++ ntohl(manip->u.gre.key));
++ pgreh->call_id = htons(ntohl(manip->u.gre.key));
++ break;
++ default:
++ DEBUGP("can't nat unknown GRE version\n");
++ break;
++ }
++ }
++}
++
++/* print out a nat tuple */
++static unsigned int
++gre_print(char *buffer,
++ const struct ip_conntrack_tuple *match,
++ const struct ip_conntrack_tuple *mask)
++{
++ unsigned int len = 0;
++
++ if (mask->src.u.gre.key)
++ len += sprintf(buffer + len, "srckey=0x%x ",
++ ntohl(match->src.u.gre.key));
++
++ if (mask->dst.u.gre.key)
++ len += sprintf(buffer + len, "dstkey=0x%x ",
++ ntohl(match->src.u.gre.key));
++
++ return len;
++}
++
++/* print a range of keys */
++static unsigned int
++gre_print_range(char *buffer, const struct ip_nat_range *range)
++{
++ if (range->min.gre.key != 0
++ || range->max.gre.key != 0xFFFF) {
++ if (range->min.gre.key == range->max.gre.key)
++ return sprintf(buffer, "key 0x%x ",
++ ntohl(range->min.gre.key));
++ else
++ return sprintf(buffer, "keys 0x%u-0x%u ",
++ ntohl(range->min.gre.key),
++ ntohl(range->max.gre.key));
++ } else
++ return 0;
++}
++
++/* nat helper struct */
++static struct ip_nat_protocol gre =
++ { { NULL, NULL }, "GRE", IPPROTO_GRE,
++ gre_manip_pkt,
++ gre_in_range,
++ gre_unique_tuple,
++ gre_print,
++ gre_print_range
++ };
++
++static int __init init(void)
++{
++ if (ip_nat_protocol_register(&gre))
++ return -EIO;
++
++ return 0;
++}
++
++static void __exit fini(void)
++{
++ ip_nat_protocol_unregister(&gre);
++}
++
++module_init(init);
++module_exit(fini);
+diff -urN linux-2.4.29-old/net/ipv4/netfilter/Makefile linux-2.4.29-dev/net/ipv4/netfilter/Makefile
+--- linux-2.4.29-old/net/ipv4/netfilter/Makefile 2005-04-02 19:04:11.000000000 +0200
++++ linux-2.4.29-dev/net/ipv4/netfilter/Makefile 2005-04-02 19:07:18.000000000 +0200
+@@ -36,23 +36,32 @@
+ ifdef CONFIG_IP_NF_AMANDA
+ export-objs += ip_conntrack_amanda.o
+ endif
+-
+ obj-$(CONFIG_IP_NF_TFTP) += ip_conntrack_tftp.o
+ obj-$(CONFIG_IP_NF_FTP) += ip_conntrack_ftp.o
+ ifdef CONFIG_IP_NF_FTP
+ export-objs += ip_conntrack_ftp.o
+ endif
+-
+ obj-$(CONFIG_IP_NF_IRC) += ip_conntrack_irc.o
+ ifdef CONFIG_IP_NF_IRC
+ export-objs += ip_conntrack_irc.o
+ endif
++obj-$(CONFIG_IP_NF_CT_PROTO_GRE) += ip_conntrack_proto_gre.o
++ifdef CONFIG_IP_NF_CT_PROTO_GRE
++ export-objs += ip_conntrack_proto_gre.o
++endif
++obj-$(CONFIG_IP_NF_PPTP) += ip_conntrack_pptp.o
++ifdef CONFIG_IP_NF_NAT_PPTP
++ export-objs += ip_conntrack_pptp.o
++endif
++
+
+ # NAT helpers
+ obj-$(CONFIG_IP_NF_NAT_AMANDA) += ip_nat_amanda.o
+ obj-$(CONFIG_IP_NF_NAT_TFTP) += ip_nat_tftp.o
+ obj-$(CONFIG_IP_NF_NAT_FTP) += ip_nat_ftp.o
+ obj-$(CONFIG_IP_NF_NAT_IRC) += ip_nat_irc.o
++obj-$(CONFIG_IP_NF_NAT_PROTO_GRE) += ip_nat_proto_gre.o
++obj-$(CONFIG_IP_NF_NAT_PPTP) += ip_nat_pptp.o
+
+ # generic IP tables
+ obj-$(CONFIG_IP_NF_IPTABLES) += ip_tables.o
--- /dev/null
+--- ../../buildroot-unpacked/build_mipsel/linux/net/ipv4/netfilter/ip_conntrack_core.c 2004-11-28 22:59:36.000000000 -0500
++++ linux/net/ipv4/netfilter/ip_conntrack_core.c 2004-11-30 05:05:32.000000000 -0500
+@@ -1386,7 +1386,7 @@
+ nf_unregister_sockopt(&so_getorigdst);
+ }
+
+-static int hashsize = 0;
++static int hashsize = 5953;
+ MODULE_PARM(hashsize, "i");
+
+ int __init ip_conntrack_init(void)
+@@ -1407,7 +1407,7 @@
+ if (ip_conntrack_htable_size < 16)
+ ip_conntrack_htable_size = 16;
+ }
+- ip_conntrack_max = 8 * ip_conntrack_htable_size;
++ ip_conntrack_max = ip_conntrack_htable_size;
+
+ printk("ip_conntrack version %s (%u buckets, %d max)"
+ " - %Zd bytes per conntrack\n", IP_CONNTRACK_VERSION,
--- /dev/null
+diff -urN linux-2.4.30.old/Documentation/Configure.help linux-2.4.30.dev/Documentation/Configure.help
+--- linux-2.4.30.old/Documentation/Configure.help 2005-04-27 11:35:46.000000000 +0200
++++ linux-2.4.30.dev/Documentation/Configure.help 2005-04-27 11:43:49.000000000 +0200
+@@ -3209,6 +3209,15 @@
+ If you want to compile it as a module, say M here and read
+ <file:Documentation/modules.txt>. If unsure, say `N'.
+
++TTL target support
++CONFIG_IP_NF_TARGET_TTL
++ This option adds a `TTL' target, which enables the user to set
++ the TTL value or increment / decrement the TTL value by a given
++ amount.
++
++ If you want to compile it as a module, say M here and read
++ Documentation/modules.txt. If unsure, say `N'.
++
+ ipchains (2.2-style) support
+ CONFIG_IP_NF_COMPAT_IPCHAINS
+ This option places ipchains (with masquerading and redirection
+diff -urN linux-2.4.30.old/include/linux/netfilter_ipv4/ipt_TTL.h linux-2.4.30.dev/include/linux/netfilter_ipv4/ipt_TTL.h
+--- linux-2.4.30.old/include/linux/netfilter_ipv4/ipt_TTL.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30.dev/include/linux/netfilter_ipv4/ipt_TTL.h 2005-04-27 11:43:49.000000000 +0200
+@@ -0,0 +1,21 @@
++/* TTL modification module for IP tables
++ * (C) 2000 by Harald Welte <laforge@gnumonks.org> */
++
++#ifndef _IPT_TTL_H
++#define _IPT_TTL_H
++
++enum {
++ IPT_TTL_SET = 0,
++ IPT_TTL_INC,
++ IPT_TTL_DEC
++};
++
++#define IPT_TTL_MAXMODE IPT_TTL_DEC
++
++struct ipt_TTL_info {
++ u_int8_t mode;
++ u_int8_t ttl;
++};
++
++
++#endif
+diff -urN linux-2.4.30.old/net/ipv4/netfilter/Config.in linux-2.4.30.dev/net/ipv4/netfilter/Config.in
+--- linux-2.4.30.old/net/ipv4/netfilter/Config.in 2005-04-27 11:35:45.000000000 +0200
++++ linux-2.4.30.dev/net/ipv4/netfilter/Config.in 2005-04-27 11:43:49.000000000 +0200
+@@ -129,6 +129,7 @@
+ dep_tristate ' MARK target support' CONFIG_IP_NF_TARGET_MARK $CONFIG_IP_NF_MANGLE
+ fi
+ dep_tristate ' LOG target support' CONFIG_IP_NF_TARGET_LOG $CONFIG_IP_NF_IPTABLES
++ dep_tristate ' TTL target support' CONFIG_IP_NF_TARGET_TTL $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' ULOG target support' CONFIG_IP_NF_TARGET_ULOG $CONFIG_IP_NF_IPTABLES
+ dep_tristate ' TCPMSS target support' CONFIG_IP_NF_TARGET_TCPMSS $CONFIG_IP_NF_IPTABLES
+ fi
+diff -urN linux-2.4.30.old/net/ipv4/netfilter/ipt_TTL.c linux-2.4.30.dev/net/ipv4/netfilter/ipt_TTL.c
+--- linux-2.4.30.old/net/ipv4/netfilter/ipt_TTL.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.30.dev/net/ipv4/netfilter/ipt_TTL.c 2005-04-27 11:43:49.000000000 +0200
+@@ -0,0 +1,110 @@
++/* TTL modification target for IP tables
++ * (C) 2000 by Harald Welte <laforge@gnumonks.org>
++ *
++ * Version: $Revision: 1.1 $
++ *
++ * This software is distributed under the terms of GNU GPL
++ */
++
++#include <linux/module.h>
++#include <linux/skbuff.h>
++#include <linux/ip.h>
++#include <net/checksum.h>
++
++#include <linux/netfilter_ipv4/ip_tables.h>
++#include <linux/netfilter_ipv4/ipt_TTL.h>
++
++MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
++MODULE_DESCRIPTION("IP tables TTL modification module");
++MODULE_LICENSE("GPL");
++
++static unsigned int ipt_ttl_target(struct sk_buff **pskb, unsigned int hooknum,
++ const struct net_device *in, const struct net_device *out,
++ const void *targinfo, void *userinfo)
++{
++ struct iphdr *iph = (*pskb)->nh.iph;
++ const struct ipt_TTL_info *info = targinfo;
++ u_int16_t diffs[2];
++ int new_ttl;
++
++ switch (info->mode) {
++ case IPT_TTL_SET:
++ new_ttl = info->ttl;
++ break;
++ case IPT_TTL_INC:
++ new_ttl = iph->ttl + info->ttl;
++ if (new_ttl > 255)
++ new_ttl = 255;
++ break;
++ case IPT_TTL_DEC:
++ new_ttl = iph->ttl - info->ttl;
++ if (new_ttl < 0)
++ new_ttl = 0;
++ break;
++ default:
++ new_ttl = iph->ttl;
++ break;
++ }
++
++ if (new_ttl != iph->ttl) {
++ diffs[0] = htons(((unsigned)iph->ttl) << 8) ^ 0xFFFF;
++ iph->ttl = new_ttl;
++ diffs[1] = htons(((unsigned)iph->ttl) << 8);
++ iph->check = csum_fold(csum_partial((char *)diffs,
++ sizeof(diffs),
++ iph->check^0xFFFF));
++ (*pskb)->nfcache |= NFC_ALTERED;
++ }
++
++ return IPT_CONTINUE;
++}
++
++static int ipt_ttl_checkentry(const char *tablename,
++ const struct ipt_entry *e,
++ void *targinfo,
++ unsigned int targinfosize,
++ unsigned int hook_mask)
++{
++ struct ipt_TTL_info *info = targinfo;
++
++ if (targinfosize != IPT_ALIGN(sizeof(struct ipt_TTL_info))) {
++ printk(KERN_WARNING "TTL: targinfosize %u != %Zu\n",
++ targinfosize,
++ IPT_ALIGN(sizeof(struct ipt_TTL_info)));
++ return 0;
++ }
++
++ if (strcmp(tablename, "mangle")) {
++ printk(KERN_WARNING "TTL: can only be called from \"mangle\" table, not \"%s\"\n", tablename);
++ return 0;
++ }
++
++ if (info->mode > IPT_TTL_MAXMODE) {
++ printk(KERN_WARNING "TTL: invalid or unknown Mode %u\n",
++ info->mode);
++ return 0;
++ }
++
++ if ((info->mode != IPT_TTL_SET) && (info->ttl == 0)) {
++ printk(KERN_WARNING "TTL: increment/decrement doesn't make sense with value 0\n");
++ return 0;
++ }
++
++ return 1;
++}
++
++static struct ipt_target ipt_TTL = { { NULL, NULL }, "TTL",
++ ipt_ttl_target, ipt_ttl_checkentry, NULL, THIS_MODULE };
++
++static int __init init(void)
++{
++ return ipt_register_target(&ipt_TTL);
++}
++
++static void __exit fini(void)
++{
++ ipt_unregister_target(&ipt_TTL);
++}
++
++module_init(init);
++module_exit(fini);
+diff -urN linux-2.4.30.old/net/ipv4/netfilter/Makefile linux-2.4.30.dev/net/ipv4/netfilter/Makefile
+--- linux-2.4.30.old/net/ipv4/netfilter/Makefile 2005-04-27 11:35:45.000000000 +0200
++++ linux-2.4.30.dev/net/ipv4/netfilter/Makefile 2005-04-27 11:43:49.000000000 +0200
+@@ -112,6 +112,7 @@
+ obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o
+ obj-$(CONFIG_IP_NF_NAT_SNMP_BASIC) += ip_nat_snmp_basic.o
+ obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o
++obj-$(CONFIG_IP_NF_TARGET_TTL) += ipt_TTL.o
+ obj-$(CONFIG_IP_NF_TARGET_ULOG) += ipt_ULOG.o
+ obj-$(CONFIG_IP_NF_TARGET_TCPMSS) += ipt_TCPMSS.o
+
--- /dev/null
+MPPE/MPPC kernel module for Linux
+
+Microsoft Point-to-Point Encryption / Compression support
+
+ http://www.polbox.com/h/hs001/linux-2.4.29-mppe-mppc-1.3.patch.gz
+
+diff -ruN linux-2.4.29.orig/Documentation/Configure.help linux-2.4.29/Documentation/Configure.help
+--- linux-2.4.29.orig/Documentation/Configure.help 2005-02-02 22:18:18.000000000 +0100
++++ linux-2.4.29/Documentation/Configure.help 2005-02-02 22:26:37.000000000 +0100
+@@ -9969,6 +9969,28 @@
+ module; it is called bsd_comp.o and will show up in the directory
+ modules once you have said "make modules". If unsure, say N.
+
++Microsoft PPP compression/encryption (MPPC/MPPE)
++CONFIG_PPP_MPPE_MPPC
++ Support for the Microsoft Point-To-Point Compression (RFC2118) and
++ Microsoft Point-To-Point Encryption (RFC3078). These protocols are
++ supported by Microsoft Windows and wide range of "hardware" access
++ servers. MPPE is common protocol in Virtual Private Networks. According
++ to RFC3078, MPPE supports 40, 56 and 128-bit key lengths. Depending on
++ PPP daemon configuration on both ends of the link, following scenarios
++ are possible:
++ - only compression (MPPC) is used,
++ - only encryption (MPPE) is used,
++ - compression and encryption (MPPC+MPPE) are used.
++
++ Please note that Hi/Fn (http://www.hifn.com) holds patent on MPPC so
++ you should check if this patent is valid in your country in order to
++ avoid legal problems.
++
++ For more information please visit http://free.polbox.pl/h/hs001
++
++ To compile this driver as a module, choose M here. The module will
++ be called ppp_mppe_mppc.o.
++
+ PPP over Ethernet
+ CONFIG_PPPOE
+ Support for PPP over Ethernet.
+diff -ruN linux-2.4.29.orig/crypto/Config.in linux-2.4.29/crypto/Config.in
+--- linux-2.4.29.orig/crypto/Config.in 2005-02-02 22:18:14.000000000 +0100
++++ linux-2.4.29/crypto/Config.in 2005-02-02 22:26:37.000000000 +0100
+@@ -11,7 +11,9 @@
+ "$CONFIG_INET6_AH" = "y" -o \
+ "$CONFIG_INET6_AH" = "m" -o \
+ "$CONFIG_INET6_ESP" = "y" -o \
+- "$CONFIG_INET6_ESP" = "m" ]; then
++ "$CONFIG_INET6_ESP" = "m" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "y" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "m" ]; then
+ define_bool CONFIG_CRYPTO y
+ else
+ bool 'Cryptographic API' CONFIG_CRYPTO
+@@ -51,11 +53,24 @@
+ "$CONFIG_INET6_AH" = "y" -o \
+ "$CONFIG_INET6_AH" = "m" -o \
+ "$CONFIG_INET6_ESP" = "y" -o \
+- "$CONFIG_INET6_ESP" = "m" ]; then
+- define_bool CONFIG_CRYPTO_SHA1 y
+- else
+- tristate ' SHA1 digest algorithm' CONFIG_CRYPTO_SHA1
++ "$CONFIG_INET6_ESP" = "m" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "y" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "m" ]; then
++ if [ "$CONFIG_INET_AH" = "y" -o \
++ "$CONFIG_INET_ESP" = "y" -o \
++ "$CONFIG_INET6_AH" = "y" -o \
++ "$CONFIG_INET6_ESP" = "y" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "y" ]; then
++ define_tristate CONFIG_CRYPTO_SHA1 y
++ else
++ if [ "$CONFIG_CRYPTO_SHA1" != "y" -a \
++ "$CONFIG_CRYPTO_SHA1" != "m" ]; then
++ define_tristate CONFIG_CRYPTO_SHA1 m
++ fi
++ fi
+ fi
++ tristate ' SHA1 digest algorithm' CONFIG_CRYPTO_SHA1
++
+ tristate ' SHA256 digest algorithm' CONFIG_CRYPTO_SHA256
+ tristate ' SHA384 and SHA512 digest algorithms' CONFIG_CRYPTO_SHA512
+ tristate ' Whirlpool digest algorithms' CONFIG_CRYPTO_WP512
+@@ -76,7 +91,20 @@
+ tristate ' TEA and XTEA cipher algorithms' CONFIG_CRYPTO_TEA
+ tristate ' Khazad cipher algorithm' CONFIG_CRYPTO_KHAZAD
+ tristate ' Anubis cipher algorithm' CONFIG_CRYPTO_ANUBIS
++
++ if [ "$CONFIG_PPP_MPPE_MPPC" = "y" -o \
++ "$CONFIG_PPP_MPPE_MPPC" = "m" ]; then
++ if [ "$CONFIG_PPP_MPPE_MPPC" = "y" ]; then
++ define_tristate CONFIG_CRYPTO_ARC4 y
++ else
++ if [ "$CONFIG_CRYPTO_ARC4" != "y" -a \
++ "$CONFIG_CRYPTO_ARC4" != "m" ]; then
++ define_tristate CONFIG_CRYPTO_ARC4 m
++ fi
++ fi
++ fi
+ tristate ' ARC4 cipher algorithm' CONFIG_CRYPTO_ARC4
++
+ if [ "$CONFIG_INET_IPCOMP" = "y" -o \
+ "$CONFIG_INET_IPCOMP" = "m" -o \
+ "$CONFIG_INET6_IPCOMP" = "y" -o \
+diff -ruN linux-2.4.29.orig/drivers/net/Config.in linux-2.4.29/drivers/net/Config.in
+--- linux-2.4.29.orig/drivers/net/Config.in 2005-02-02 22:17:31.000000000 +0100
++++ linux-2.4.29/drivers/net/Config.in 2005-02-02 22:26:37.000000000 +0100
+@@ -332,6 +332,7 @@
+ dep_tristate ' PPP support for sync tty ports' CONFIG_PPP_SYNC_TTY $CONFIG_PPP
+ dep_tristate ' PPP Deflate compression' CONFIG_PPP_DEFLATE $CONFIG_PPP
+ dep_tristate ' PPP BSD-Compress compression' CONFIG_PPP_BSDCOMP $CONFIG_PPP
++ dep_tristate ' Microsoft PPP compression/encryption (MPPC/MPPE)' CONFIG_PPP_MPPE_MPPC $CONFIG_PPP
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ dep_tristate ' PPP over Ethernet (EXPERIMENTAL)' CONFIG_PPPOE $CONFIG_PPP
+ fi
+diff -ruN linux-2.4.29.orig/drivers/net/Makefile linux-2.4.29/drivers/net/Makefile
+--- linux-2.4.29.orig/drivers/net/Makefile 2005-02-02 22:17:23.000000000 +0100
++++ linux-2.4.29/drivers/net/Makefile 2005-02-02 22:26:37.000000000 +0100
+@@ -163,6 +163,7 @@
+ obj-$(CONFIG_PPP_SYNC_TTY) += ppp_synctty.o
+ obj-$(CONFIG_PPP_DEFLATE) += ppp_deflate.o
+ obj-$(CONFIG_PPP_BSDCOMP) += bsd_comp.o
++obj-$(CONFIG_PPP_MPPE_MPPC) += ppp_mppe_mppc.o
+ obj-$(CONFIG_PPPOE) += pppox.o pppoe.o
+
+ obj-$(CONFIG_SLIP) += slip.o
+diff -ruN linux-2.4.29.orig/drivers/net/ppp_generic.c linux-2.4.29/drivers/net/ppp_generic.c
+--- linux-2.4.29.orig/drivers/net/ppp_generic.c 2005-02-02 22:17:24.000000000 +0100
++++ linux-2.4.29/drivers/net/ppp_generic.c 2005-02-02 22:26:37.000000000 +0100
+@@ -19,7 +19,7 @@
+ * PPP driver, written by Michael Callahan and Al Longyear, and
+ * subsequently hacked by Paul Mackerras.
+ *
+- * ==FILEVERSION 20020217==
++ * ==FILEVERSION 20040509==
+ */
+
+ #include <linux/config.h>
+@@ -102,6 +102,7 @@
+ spinlock_t rlock; /* lock for receive side 58 */
+ spinlock_t wlock; /* lock for transmit side 5c */
+ int mru; /* max receive unit 60 */
++ int mru_alloc; /* MAX(1500,MRU) for dev_alloc_skb() */
+ unsigned int flags; /* control bits 64 */
+ unsigned int xstate; /* transmit state bits 68 */
+ unsigned int rstate; /* receive state bits 6c */
+@@ -552,7 +553,9 @@
+ case PPPIOCSMRU:
+ if (get_user(val, (int *) arg))
+ break;
+- ppp->mru = val;
++ ppp->mru_alloc = ppp->mru = val;
++ if (ppp->mru_alloc < PPP_MRU)
++ ppp->mru_alloc = PPP_MRU; /* increase for broken peers */
+ err = 0;
+ break;
+
+@@ -1025,14 +1028,37 @@
+ case PPP_CCP:
+ /* peek at outbound CCP frames */
+ ppp_ccp_peek(ppp, skb, 0);
++ /*
++ * When LZS or MPPE/MPPC has been negotiated we don't send
++ * CCP_RESETACK after receiving CCP_RESETREQ; in fact pppd
++ * sends such a packet but we silently discard it here
++ */
++ if (CCP_CODE(skb->data+2) == CCP_RESETACK
++ && (ppp->xcomp->compress_proto == CI_MPPE
++ || ppp->xcomp->compress_proto == CI_LZS)) {
++ --ppp->stats.tx_packets;
++ ppp->stats.tx_bytes -= skb->len - 2;
++ kfree_skb(skb);
++ return;
++ }
+ break;
+ }
+
+ /* try to do packet compression */
+ if ((ppp->xstate & SC_COMP_RUN) && ppp->xc_state != 0
+ && proto != PPP_LCP && proto != PPP_CCP) {
+- new_skb = alloc_skb(ppp->dev->mtu + ppp->dev->hard_header_len,
+- GFP_ATOMIC);
++ int comp_ovhd = 0;
++ /*
++ * because of possible data expansion when MPPC or LZS
++ * is used, allocate compressor's buffer 12.5% bigger
++ * than MTU
++ */
++ if (ppp->xcomp->compress_proto == CI_MPPE)
++ comp_ovhd = ((ppp->dev->mtu * 9) / 8) + 1 + MPPE_OVHD;
++ else if (ppp->xcomp->compress_proto == CI_LZS)
++ comp_ovhd = ((ppp->dev->mtu * 9) / 8) + 1 + LZS_OVHD;
++ new_skb = alloc_skb(ppp->dev->mtu + ppp->dev->hard_header_len
++ + comp_ovhd, GFP_ATOMIC);
+ if (new_skb == 0) {
+ printk(KERN_ERR "PPP: no memory (comp pkt)\n");
+ goto drop;
+@@ -1050,9 +1076,21 @@
+ skb = new_skb;
+ skb_put(skb, len);
+ skb_pull(skb, 2); /* pull off A/C bytes */
+- } else {
++ } else if (len == 0) {
+ /* didn't compress, or CCP not up yet */
+ kfree_skb(new_skb);
++ } else {
++ /*
++ * (len < 0)
++ * MPPE requires that we do not send unencrypted
++ * frames. The compressor will return -1 if we
++ * should drop the frame. We cannot simply test
++ * the compress_proto because MPPE and MPPC share
++ * the same number.
++ */
++ printk(KERN_ERR "ppp: compressor dropped pkt\n");
++ kfree_skb(new_skb);
++ goto drop;
+ }
+ }
+
+@@ -1540,14 +1578,15 @@
+ int len;
+
+ if (proto == PPP_COMP) {
+- ns = dev_alloc_skb(ppp->mru + PPP_HDRLEN);
++ ns = dev_alloc_skb(ppp->mru_alloc + PPP_HDRLEN);
+ if (ns == 0) {
+ printk(KERN_ERR "ppp_decompress_frame: no memory\n");
+ goto err;
+ }
+ /* the decompressor still expects the A/C bytes in the hdr */
+ len = ppp->rcomp->decompress(ppp->rc_state, skb->data - 2,
+- skb->len + 2, ns->data, ppp->mru + PPP_HDRLEN);
++ skb->len + 2, ns->data,
++ ppp->mru_alloc + PPP_HDRLEN);
+ if (len < 0) {
+ /* Pass the compressed frame to pppd as an
+ error indication. */
+@@ -1573,7 +1612,14 @@
+ return skb;
+
+ err:
+- ppp->rstate |= SC_DC_ERROR;
++ if (ppp->rcomp->compress_proto != CI_MPPE
++ && ppp->rcomp->compress_proto != CI_LZS) {
++ /*
++ * If decompression protocol isn't MPPE/MPPC or LZS, we set
++ * SC_DC_ERROR flag and wait for CCP_RESETACK
++ */
++ ppp->rstate |= SC_DC_ERROR;
++ }
+ ppp_receive_error(ppp);
+ return skb;
+ }
+@@ -2253,6 +2299,7 @@
+ /* Initialize the new ppp unit */
+ ppp->file.index = unit;
+ ppp->mru = PPP_MRU;
++ ppp->mru_alloc = PPP_MRU;
+ init_ppp_file(&ppp->file, INTERFACE);
+ ppp->file.hdrlen = PPP_HDRLEN - 2; /* don't count proto bytes */
+ for (i = 0; i < NUM_NP; ++i)
+diff -ruN linux-2.4.29.orig/drivers/net/ppp_mppe_mppc.c linux-2.4.29/drivers/net/ppp_mppe_mppc.c
+--- linux-2.4.29.orig/drivers/net/ppp_mppe_mppc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/net/ppp_mppe_mppc.c 2005-02-02 23:07:40.000000000 +0100
+@@ -0,0 +1,1312 @@
++/*
++ * ppp_mppe_mppc.c - MPPC/MPPE "compressor/decompressor" module.
++ *
++ * Copyright (c) 1994 Árpád Magosányi <mag@bunuel.tii.matav.hu>
++ * Copyright (c) 1999 Tim Hockin, Cobalt Networks Inc. <thockin@cobaltnet.com>
++ * Copyright (c) 2002-2005 Jan Dubiec <jdx@slackware.pl>
++ *
++ * Permission to use, copy, modify, and distribute this software and its
++ * documentation is hereby granted, provided that the above copyright
++ * notice appears in all copies. This software is provided without any
++ * warranty, express or implied.
++ *
++ * The code is based on MPPE kernel module written by Árpád Magosányi and
++ * Tim Hockin which can be found on http://planetmirror.com/pub/mppe/.
++ * I have added MPPC and 56 bit session keys support in MPPE.
++ *
++ * WARNING! Although this is open source code, its usage in some countries
++ * (in particular in the USA) may violate Stac Inc. patent for MPPC.
++ *
++ * ==FILEVERSION 20050202==
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include <asm/scatterlist.h>
++#include <linux/vmalloc.h>
++#include <linux/crypto.h>
++
++#include <linux/ppp_defs.h>
++#include <linux/ppp-comp.h>
++
++/*
++ * In 2.4.x kernels macro offset_in_page() is not defined in linux/mm.h so
++ * we define it here; PAGE_MASK is defined in asm/page.h which is included
++ * by linux/mm.h.
++ */
++#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
++
++/*
++ * State for a mppc/mppe "(de)compressor".
++ */
++struct ppp_mppe_state {
++ struct crypto_tfm *arc4_tfm;
++ struct crypto_tfm *sha1_tfm;
++ u8 *sha1_digest;
++ u8 master_key[MPPE_MAX_KEY_LEN];
++ u8 session_key[MPPE_MAX_KEY_LEN];
++ u8 mppc; /* do we use compression (MPPC)? */
++ u8 mppe; /* do we use encryption (MPPE)? */
++ u8 keylen; /* key length in bytes */
++ u8 bitkeylen; /* key length in bits */
++ u16 ccount; /* coherency counter */
++ u16 bits; /* MPPC/MPPE control bits */
++ u8 stateless; /* do we use stateless mode? */
++ u8 nextflushed; /* set A bit in the next outgoing packet;
++ used only by compressor*/
++ u8 flushexpected; /* drop packets until A bit is received;
++ used only by decompressor*/
++ u8 *hist; /* MPPC history */
++ u16 *hash; /* Hash table; used only by compressor */
++ u16 histptr; /* history "cursor" */
++ int unit;
++ int debug;
++ int mru;
++ struct compstat stats;
++};
++
++#define MPPE_HIST_LEN 8192 /* MPPC history size */
++#define MPPE_MAX_CCOUNT 0x0FFF /* max. coherency counter value */
++
++#define MPPE_BIT_FLUSHED 0x80 /* bit A */
++#define MPPE_BIT_RESET 0x40 /* bit B */
++#define MPPE_BIT_COMP 0x20 /* bit C */
++#define MPPE_BIT_ENCRYPTED 0x10 /* bit D */
++
++#define MPPE_SALT0 0xD1 /* values used in MPPE key derivation */
++#define MPPE_SALT1 0x26 /* according to RFC3079 */
++#define MPPE_SALT2 0x9E
++
++#define MPPE_CCOUNT(x) ((((x)[4] & 0x0f) << 8) + (x)[5])
++#define MPPE_BITS(x) ((x)[4] & 0xf0)
++#define MPPE_CTRLHI(x) ((((x)->ccount & 0xf00)>>8)|((x)->bits))
++#define MPPE_CTRLLO(x) ((x)->ccount & 0xff)
++
++/*
++ * Kernel Crypto API needs its arguments to be in kmalloc'd memory, not in the
++ * module static data area. That means sha_pad needs to be kmalloc'd. It is done
++ * in mppe_module_init(). This has been pointed out on 30th July 2004 by Oleg
++ * Makarenko on pptpclient-devel mailing list.
++ */
++#define SHA1_PAD_SIZE 40
++struct sha_pad {
++ unsigned char sha_pad1[SHA1_PAD_SIZE];
++ unsigned char sha_pad2[SHA1_PAD_SIZE];
++};
++static struct sha_pad *sha_pad;
++
++static inline void
++setup_sg(struct scatterlist *sg, const void *address, unsigned int length)
++{
++ sg[0].page = virt_to_page(address);
++ sg[0].offset = offset_in_page(address);
++ sg[0].length = length;
++}
++
++static inline void
++arc4_setkey(struct ppp_mppe_state *state, const unsigned char *key,
++ const unsigned int keylen)
++{
++ crypto_cipher_setkey(state->arc4_tfm, key, keylen);
++}
++
++static inline void
++arc4_encrypt(struct ppp_mppe_state *state, const unsigned char *in,
++ const unsigned int len, unsigned char *out)
++{
++ struct scatterlist sgin[4], sgout[4];
++
++ setup_sg(sgin, in, len);
++ setup_sg(sgout, out, len);
++ crypto_cipher_encrypt(state->arc4_tfm, sgout, sgin, len);
++}
++
++#define arc4_decrypt arc4_encrypt
++
++/*
++ * Key Derivation, from RFC 3078, RFC 3079.
++ * Equivalent to Get_Key() for MS-CHAP as described in RFC 3079.
++ */
++static void
++get_new_key_from_sha(struct ppp_mppe_state *state, unsigned char *interim_key)
++{
++ struct scatterlist sg[4];
++
++ setup_sg(&sg[0], state->master_key, state->keylen);
++ setup_sg(&sg[1], sha_pad->sha_pad1, sizeof(sha_pad->sha_pad1));
++ setup_sg(&sg[2], state->session_key, state->keylen);
++ setup_sg(&sg[3], sha_pad->sha_pad2, sizeof(sha_pad->sha_pad2));
++
++ crypto_digest_digest (state->sha1_tfm, sg, 4, state->sha1_digest);
++
++ memcpy(interim_key, state->sha1_digest, state->keylen);
++}
++
++static void
++mppe_change_key(struct ppp_mppe_state *state, int initialize)
++{
++ unsigned char interim_key[MPPE_MAX_KEY_LEN];
++
++ get_new_key_from_sha(state, interim_key);
++ if (initialize) {
++ memcpy(state->session_key, interim_key, state->keylen);
++ } else {
++ arc4_setkey(state, interim_key, state->keylen);
++ arc4_encrypt(state, interim_key, state->keylen, state->session_key);
++ }
++ if (state->keylen == 8) {
++ if (state->bitkeylen == 40) {
++ state->session_key[0] = MPPE_SALT0;
++ state->session_key[1] = MPPE_SALT1;
++ state->session_key[2] = MPPE_SALT2;
++ } else {
++ state->session_key[0] = MPPE_SALT0;
++ }
++ }
++ arc4_setkey(state, state->session_key, state->keylen);
++}
++
++/* increase 12-bit coherency counter */
++static inline void
++mppe_increase_ccount(struct ppp_mppe_state *state)
++{
++ state->ccount = (state->ccount + 1) & MPPE_MAX_CCOUNT;
++ if (state->mppe) {
++ if (state->stateless) {
++ mppe_change_key(state, 0);
++ state->nextflushed = 1;
++ } else {
++ if ((state->ccount & 0xff) == 0xff) {
++ mppe_change_key(state, 0);
++ }
++ }
++ }
++}
++
++/* allocate space for a MPPE/MPPC (de)compressor. */
++/* comp != 0 -> init compressor */
++/* comp = 0 -> init decompressor */
++static void *
++mppe_alloc(unsigned char *options, int opt_len, int comp)
++{
++ struct ppp_mppe_state *state;
++ unsigned int digestsize;
++ u8* fname;
++
++ fname = comp ? "mppe_comp_alloc" : "mppe_decomp_alloc";
++
++ /*
++ * Hack warning - additionally to the standard MPPC/MPPE configuration
++ * options, pppd passes to the (de)copressor 8 or 16 byte session key.
++ * Therefore options[1] contains MPPC/MPPE configuration option length
++ * (CILEN_MPPE = 6), but the real options length, depending on the key
++ * length, is 6+8 or 6+16.
++ */
++ if (opt_len < CILEN_MPPE) {
++ printk(KERN_WARNING "%s: wrong options length: %u\n", fname, opt_len);
++ return NULL;
++ }
++
++ if (options[0] != CI_MPPE || options[1] != CILEN_MPPE ||
++ (options[2] & ~MPPE_STATELESS) != 0 ||
++ options[3] != 0 || options[4] != 0 ||
++ (options[5] & ~(MPPE_128BIT|MPPE_56BIT|MPPE_40BIT|MPPE_MPPC)) != 0 ||
++ (options[5] & (MPPE_128BIT|MPPE_56BIT|MPPE_40BIT|MPPE_MPPC)) == 0) {
++ printk(KERN_WARNING "%s: options rejected: o[0]=%02x, o[1]=%02x, "
++ "o[2]=%02x, o[3]=%02x, o[4]=%02x, o[5]=%02x\n", fname, options[0],
++ options[1], options[2], options[3], options[4], options[5]);
++ return NULL;
++ }
++
++ state = (struct ppp_mppe_state *)kmalloc(sizeof(*state), GFP_KERNEL);
++ if (state == NULL) {
++ printk(KERN_ERR "%s: cannot allocate space for %scompressor\n", fname,
++ comp ? "" : "de");
++ return NULL;
++ }
++ memset(state, 0, sizeof(struct ppp_mppe_state));
++
++ state->mppc = options[5] & MPPE_MPPC; /* Do we use MPPC? */
++ state->mppe = options[5] & (MPPE_128BIT | MPPE_56BIT |
++ MPPE_40BIT); /* Do we use MPPE? */
++
++ if (state->mppc) {
++ /* allocate MPPC history */
++ state->hist = (u8*)vmalloc(2*MPPE_HIST_LEN*sizeof(u8));
++ if (state->hist == NULL) {
++ kfree(state);
++ printk(KERN_ERR "%s: cannot allocate space for MPPC history\n",
++ fname);
++ return NULL;
++ }
++
++ /* allocate hashtable for MPPC compressor */
++ if (comp) {
++ state->hash = (u16*)vmalloc(MPPE_HIST_LEN*sizeof(u16));
++ if (state->hash == NULL) {
++ vfree(state->hist);
++ kfree(state);
++ printk(KERN_ERR "%s: cannot allocate space for MPPC history\n",
++ fname);
++ return NULL;
++ }
++ }
++ }
++
++ if (state->mppe) { /* specific for MPPE */
++ /* Load ARC4 algorithm */
++ state->arc4_tfm = crypto_alloc_tfm("arc4", 0);
++ if (state->arc4_tfm == NULL) {
++ if (state->mppc) {
++ vfree(state->hash);
++ if (comp)
++ vfree(state->hist);
++ }
++ kfree(state);
++ printk(KERN_ERR "%s: cannot load ARC4 module\n", fname);
++ return NULL;
++ }
++
++ /* Load SHA1 algorithm */
++ state->sha1_tfm = crypto_alloc_tfm("sha1", 0);
++ if (state->sha1_tfm == NULL) {
++ crypto_free_tfm(state->arc4_tfm);
++ if (state->mppc) {
++ vfree(state->hash);
++ if (comp)
++ vfree(state->hist);
++ }
++ kfree(state);
++ printk(KERN_ERR "%s: cannot load SHA1 module\n", fname);
++ return NULL;
++ }
++
++ digestsize = crypto_tfm_alg_digestsize(state->sha1_tfm);
++ if (digestsize < MPPE_MAX_KEY_LEN) {
++ crypto_free_tfm(state->sha1_tfm);
++ crypto_free_tfm(state->arc4_tfm);
++ if (state->mppc) {
++ vfree(state->hash);
++ if (comp)
++ vfree(state->hist);
++ }
++ kfree(state);
++ printk(KERN_ERR "%s: CryptoAPI SHA1 digest size too small\n", fname);
++ }
++
++ state->sha1_digest = kmalloc(digestsize, GFP_KERNEL);
++ if (!state->sha1_digest) {
++ crypto_free_tfm(state->sha1_tfm);
++ crypto_free_tfm(state->arc4_tfm);
++ if (state->mppc) {
++ vfree(state->hash);
++ if (comp)
++ vfree(state->hist);
++ }
++ kfree(state);
++ printk(KERN_ERR "%s: cannot allocate space for SHA1 digest\n", fname);
++ }
++
++ memcpy(state->master_key, options+CILEN_MPPE, MPPE_MAX_KEY_LEN);
++ memcpy(state->session_key, state->master_key, MPPE_MAX_KEY_LEN);
++ /* initial key generation is done in mppe_init() */
++ }
++
++ MOD_INC_USE_COUNT;
++
++ return (void *) state;
++}
++
++static void *
++mppe_comp_alloc(unsigned char *options, int opt_len)
++{
++ return mppe_alloc(options, opt_len, 1);
++}
++
++static void *
++mppe_decomp_alloc(unsigned char *options, int opt_len)
++{
++ return mppe_alloc(options, opt_len, 0);
++}
++
++/* cleanup the (de)compressor */
++static void
++mppe_comp_free(void *arg)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
++
++ if (state != NULL) {
++ if (state->mppe) {
++ if (state->sha1_tfm != NULL)
++ crypto_free_tfm(state->sha1_tfm);
++ if (state->arc4_tfm != NULL)
++ crypto_free_tfm(state->arc4_tfm);
++ }
++ if (state->hist != NULL)
++ vfree(state->hist);
++ if (state->hash != NULL)
++ vfree(state->hash);
++ kfree(state);
++ }
++
++ MOD_DEC_USE_COUNT;
++}
++
++/* init MPPC/MPPE (de)compresor */
++/* comp != 0 -> init compressor */
++/* comp = 0 -> init decompressor */
++static int
++mppe_init(void *arg, unsigned char *options, int opt_len, int unit,
++ int hdrlen, int mru, int debug, int comp)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
++ u8* fname;
++
++ fname = comp ? "mppe_comp_init" : "mppe_decomp_init";
++
++ if (opt_len < CILEN_MPPE) {
++ if (debug)
++ printk(KERN_WARNING "%s: wrong options length: %u\n",
++ fname, opt_len);
++ return 0;
++ }
++
++ if (options[0] != CI_MPPE || options[1] != CILEN_MPPE ||
++ (options[2] & ~MPPE_STATELESS) != 0 ||
++ options[3] != 0 || options[4] != 0 ||
++ (options[5] & ~(MPPE_56BIT|MPPE_128BIT|MPPE_40BIT|MPPE_MPPC)) != 0 ||
++ (options[5] & (MPPE_56BIT|MPPE_128BIT|MPPE_40BIT|MPPE_MPPC)) == 0) {
++ if (debug)
++ printk(KERN_WARNING "%s: options rejected: o[0]=%02x, o[1]=%02x, "
++ "o[2]=%02x, o[3]=%02x, o[4]=%02x, o[5]=%02x\n", fname,
++ options[0], options[1], options[2], options[3], options[4],
++ options[5]);
++ return 0;
++ }
++
++ if ((options[5] & ~MPPE_MPPC) != MPPE_128BIT &&
++ (options[5] & ~MPPE_MPPC) != MPPE_56BIT &&
++ (options[5] & ~MPPE_MPPC) != MPPE_40BIT &&
++ (options[5] & MPPE_MPPC) != MPPE_MPPC) {
++ if (debug)
++ printk(KERN_WARNING "%s: don't know what to do: o[5]=%02x\n",
++ fname, options[5]);
++ return 0;
++ }
++
++ state->mppc = options[5] & MPPE_MPPC; /* Do we use MPPC? */
++ state->mppe = options[5] & (MPPE_128BIT | MPPE_56BIT |
++ MPPE_40BIT); /* Do we use MPPE? */
++ state->stateless = options[2] & MPPE_STATELESS; /* Do we use stateless mode? */
++
++ switch (state->mppe) {
++ case MPPE_40BIT: /* 40 bit key */
++ state->keylen = 8;
++ state->bitkeylen = 40;
++ break;
++ case MPPE_56BIT: /* 56 bit key */
++ state->keylen = 8;
++ state->bitkeylen = 56;
++ break;
++ case MPPE_128BIT: /* 128 bit key */
++ state->keylen = 16;
++ state->bitkeylen = 128;
++ break;
++ default:
++ state->keylen = 0;
++ state->bitkeylen = 0;
++ }
++
++ state->ccount = MPPE_MAX_CCOUNT;
++ state->bits = 0;
++ state->unit = unit;
++ state->debug = debug;
++ state->histptr = MPPE_HIST_LEN;
++ if (state->mppc) { /* reset history if MPPC was negotiated */
++ memset(state->hist, 0, 2*MPPE_HIST_LEN*sizeof(u8));
++ }
++
++ if (state->mppe) { /* generate initial session keys */
++ mppe_change_key(state, 1);
++ }
++
++ if (comp) { /* specific for compressor */
++ state->nextflushed = 1;
++ } else { /* specific for decompressor */
++ state->mru = mru;
++ state->flushexpected = 1;
++ }
++
++ return 1;
++}
++
++static int
++mppe_comp_init(void *arg, unsigned char *options, int opt_len, int unit,
++ int hdrlen, int debug)
++{
++ return mppe_init(arg, options, opt_len, unit, hdrlen, 0, debug, 1);
++}
++
++
++static int
++mppe_decomp_init(void *arg, unsigned char *options, int opt_len, int unit,
++ int hdrlen, int mru, int debug)
++{
++ return mppe_init(arg, options, opt_len, unit, hdrlen, mru, debug, 0);
++}
++
++static void
++mppe_comp_reset(void *arg)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *)arg;
++
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: resetting MPPC/MPPE compressor\n",
++ __FUNCTION__, state->unit);
++
++ state->nextflushed = 1;
++ if (state->mppe)
++ arc4_setkey(state, state->session_key, state->keylen);
++}
++
++static void
++mppe_decomp_reset(void *arg)
++{
++ /* When MPPC/MPPE is in use, we shouldn't receive any CCP Reset-Ack.
++ But when we receive such a packet, we just ignore it. */
++ return;
++}
++
++static void
++mppe_stats(void *arg, struct compstat *stats)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *)arg;
++
++ *stats = state->stats;
++}
++
++/***************************/
++/**** Compression stuff ****/
++/***************************/
++/* inserts 1 to 8 bits into the output buffer */
++static inline void putbits8(u8 *buf, u32 val, const u32 n, u32 *i, u32 *l)
++{
++ buf += *i;
++ if (*l >= n) {
++ *l = (*l) - n;
++ val <<= *l;
++ *buf = *buf | (val & 0xff);
++ if (*l == 0) {
++ *l = 8;
++ (*i)++;
++ *(++buf) = 0;
++ }
++ } else {
++ (*i)++;
++ *l = 8 - n + (*l);
++ val <<= *l;
++ *buf = *buf | ((val >> 8) & 0xff);
++ *(++buf) = val & 0xff;
++ }
++}
++
++/* inserts 9 to 16 bits into the output buffer */
++static inline void putbits16(u8 *buf, u32 val, const u32 n, u32 *i, u32 *l)
++{
++ buf += *i;
++ if (*l >= n - 8) {
++ (*i)++;
++ *l = 8 - n + (*l);
++ val <<= *l;
++ *buf = *buf | ((val >> 8) & 0xff);
++ *(++buf) = val & 0xff;
++ if (*l == 0) {
++ *l = 8;
++ (*i)++;
++ *(++buf) = 0;
++ }
++ } else {
++ (*i)++; (*i)++;
++ *l = 16 - n + (*l);
++ val <<= *l;
++ *buf = *buf | ((val >> 16) & 0xff);
++ *(++buf) = (val >> 8) & 0xff;
++ *(++buf) = val & 0xff;
++ }
++}
++
++/* inserts 17 to 24 bits into the output buffer */
++static inline void putbits24(u8 *buf, u32 val, const u32 n, u32 *i, u32 *l)
++{
++ buf += *i;
++ if (*l >= n - 16) {
++ (*i)++; (*i)++;
++ *l = 16 - n + (*l);
++ val <<= *l;
++ *buf = *buf | ((val >> 16) & 0xff);
++ *(++buf) = (val >> 8) & 0xff;
++ *(++buf) = val & 0xff;
++ if (*l == 0) {
++ *l = 8;
++ (*i)++;
++ *(++buf) = 0;
++ }
++ } else {
++ (*i)++; (*i)++; (*i)++;
++ *l = 24 - n + (*l);
++ val <<= *l;
++ *buf = *buf | ((val >> 24) & 0xff);
++ *(++buf) = (val >> 16) & 0xff;
++ *(++buf) = (val >> 8) & 0xff;
++ *(++buf) = val & 0xff;
++ }
++}
++
++static int
++mppc_compress(struct ppp_mppe_state *state, unsigned char *ibuf,
++ unsigned char *obuf, int isize, int osize)
++{
++ u32 olen, off, len, idx, i, l;
++ u8 *hist, *sbuf, *p, *q, *r, *s;
++
++ /*
++ At this point, to avoid possible buffer overflow caused by packet
++ expansion during/after compression, we should make sure that
++ osize >= (((isize*9)/8)+1)+2, but we don't do that because in
++ ppp_generic.c we simply allocate bigger obuf.
++
++ Maximum MPPC packet expansion is 12.5%. This is the worst case when
++ all octets in the input buffer are >= 0x80 and we cannot find any
++ repeated tokens. Additionally we have to reserve 2 bytes for MPPE/MPPC
++ status bits and coherency counter.
++ */
++
++ hist = state->hist + MPPE_HIST_LEN;
++ /* check if there is enough room at the end of the history */
++ if (state->histptr + isize >= 2*MPPE_HIST_LEN) {
++ state->bits |= MPPE_BIT_RESET;
++ state->histptr = MPPE_HIST_LEN;
++ memcpy(state->hist, hist, MPPE_HIST_LEN);
++ }
++ /* add packet to the history; isize must be <= MPPE_HIST_LEN */
++ sbuf = state->hist + state->histptr;
++ memcpy(sbuf, ibuf, isize);
++ state->histptr += isize;
++
++ /* compress data */
++ r = sbuf + isize;
++ *obuf = olen = i = 0;
++ l = 8;
++ while (i < isize - 2) {
++ s = q = sbuf + i;
++ idx = ((40543*((((s[0]<<4)^s[1])<<4)^s[2]))>>4) & 0x1fff;
++ p = hist + state->hash[idx];
++ state->hash[idx] = (u16) (s - hist);
++ off = s - p;
++ if (off > MPPE_HIST_LEN - 1 || off < 1 || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++) {
++ /* no match found; encode literal byte */
++ if (ibuf[i] < 0x80) { /* literal byte < 0x80 */
++ putbits8(obuf, (u32) ibuf[i], 8, &olen, &l);
++ } else { /* literal byte >= 0x80 */
++ putbits16(obuf, (u32) (0x100|(ibuf[i]&0x7f)), 9, &olen, &l);
++ }
++ ++i;
++ continue;
++ }
++ if (r - q >= 64) {
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++ || *p++ != *s++ || *p++ != *s++ || *p++ != *s++ ||
++ *p++ != *s++;
++ if (s - q == 64) {
++ p--; s--;
++ while((*p++ == *s++) && (s < r) && (p < q));
++ }
++ } else {
++ while((*p++ == *s++) && (s < r) && (p < q));
++ }
++ len = s - q - 1;
++ i += len;
++
++ /* at least 3 character match found; code data */
++ /* encode offset */
++ if (off < 64) { /* 10-bit offset; 0 <= offset < 64 */
++ putbits16(obuf, 0x3c0|off, 10, &olen, &l);
++ } else if (off < 320) { /* 12-bit offset; 64 <= offset < 320 */
++ putbits16(obuf, 0xe00|(off-64), 12, &olen, &l);
++ } else if (off < 8192) { /* 16-bit offset; 320 <= offset < 8192 */
++ putbits16(obuf, 0xc000|(off-320), 16, &olen, &l);
++ } else {
++ /* This shouldn't happen; we return 0 what means "packet expands",
++ and we send packet uncompressed. */
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: wrong offset value: %d\n",
++ __FUNCTION__, state->unit, off);
++ return 0;
++ }
++ /* encode length of match */
++ if (len < 4) { /* length = 3 */
++ putbits8(obuf, 0, 1, &olen, &l);
++ } else if (len < 8) { /* 4 <= length < 8 */
++ putbits8(obuf, 0x08|(len&0x03), 4, &olen, &l);
++ } else if (len < 16) { /* 8 <= length < 16 */
++ putbits8(obuf, 0x30|(len&0x07), 6, &olen, &l);
++ } else if (len < 32) { /* 16 <= length < 32 */
++ putbits8(obuf, 0xe0|(len&0x0f), 8, &olen, &l);
++ } else if (len < 64) { /* 32 <= length < 64 */
++ putbits16(obuf, 0x3c0|(len&0x1f), 10, &olen, &l);
++ } else if (len < 128) { /* 64 <= length < 128 */
++ putbits16(obuf, 0xf80|(len&0x3f), 12, &olen, &l);
++ } else if (len < 256) { /* 128 <= length < 256 */
++ putbits16(obuf, 0x3f00|(len&0x7f), 14, &olen, &l);
++ } else if (len < 512) { /* 256 <= length < 512 */
++ putbits16(obuf, 0xfe00|(len&0xff), 16, &olen, &l);
++ } else if (len < 1024) { /* 512 <= length < 1024 */
++ putbits24(obuf, 0x3fc00|(len&0x1ff), 18, &olen, &l);
++ } else if (len < 2048) { /* 1024 <= length < 2048 */
++ putbits24(obuf, 0xff800|(len&0x3ff), 20, &olen, &l);
++ } else if (len < 4096) { /* 2048 <= length < 4096 */
++ putbits24(obuf, 0x3ff000|(len&0x7ff), 22, &olen, &l);
++ } else if (len < 8192) { /* 4096 <= length < 8192 */
++ putbits24(obuf, 0xffe000|(len&0xfff), 24, &olen, &l);
++ } else {
++ /* This shouldn't happen; we return 0 what means "packet expands",
++ and send packet uncompressed. */
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: wrong length of match value: %d\n",
++ __FUNCTION__, state->unit, len);
++ return 0;
++ }
++ }
++
++ /* Add remaining octets to the output */
++ while(isize - i > 0) {
++ if (ibuf[i] < 0x80) { /* literal byte < 0x80 */
++ putbits8(obuf, (u32) ibuf[i++], 8, &olen, &l);
++ } else { /* literal byte >= 0x80 */
++ putbits16(obuf, (u32) (0x100|(ibuf[i++]&0x7f)), 9, &olen, &l);
++ }
++ }
++ /* Reset unused bits of the last output octet */
++ if ((l != 0) && (l != 8)) {
++ putbits8(obuf, 0, l, &olen, &l);
++ }
++
++ return (int) olen;
++}
++
++int
++mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
++ int isize, int osize)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
++ int proto, olen, complen, off;
++ unsigned char *wptr;
++
++ /* Check that the protocol is in the range we handle. */
++ proto = PPP_PROTOCOL(ibuf);
++ if (proto < 0x0021 || proto > 0x00fa)
++ return 0;
++
++ wptr = obuf;
++ /* Copy over the PPP header */
++ wptr[0] = PPP_ADDRESS(ibuf);
++ wptr[1] = PPP_CONTROL(ibuf);
++ wptr[2] = PPP_COMP >> 8;
++ wptr[3] = PPP_COMP;
++ wptr += PPP_HDRLEN + (MPPE_OVHD / 2); /* Leave two octets for MPPE/MPPC bits */
++
++ /*
++ * In ver. 0.99 protocol field was compressed. Deflate and BSD compress
++ * do PFC before actual compression, RCF2118 and RFC3078 are not precise
++ * on this topic so I decided to do PFC. Unfortunately this change caused
++ * incompatibility with older/other MPPE/MPPC modules. I have received
++ * a lot of complaints from unexperienced users so I have decided to revert
++ * to previous state, i.e. the protocol field is sent uncompressed now.
++ * Although this may be changed in the future.
++ *
++ * Receiving side (mppe_decompress()) still accepts packets with compressed
++ * and uncompressed protocol field so you shouldn't get "Unsupported protocol
++ * 0x2145 received" messages anymore.
++ */
++ //off = (proto > 0xff) ? 2 : 3; /* PFC - skip first protocol byte if 0 */
++ off = 2;
++
++ ibuf += off;
++
++ mppe_increase_ccount(state);
++
++ if (state->nextflushed) {
++ state->bits |= MPPE_BIT_FLUSHED;
++ state->nextflushed = 0;
++ if (state->mppe && !state->stateless) {
++ /*
++ * If this is the flag packet, the key has been already changed in
++ * mppe_increase_ccount() so we dont't do it once again.
++ */
++ if ((state->ccount & 0xff) != 0xff) {
++ arc4_setkey(state, state->session_key, state->keylen);
++ }
++ }
++ if (state->mppc) { /* reset history */
++ state->bits |= MPPE_BIT_RESET;
++ state->histptr = MPPE_HIST_LEN;
++ memset(state->hist + MPPE_HIST_LEN, 0, MPPE_HIST_LEN*sizeof(u8));
++ }
++ }
++
++ if (state->mppc && !state->mppe) { /* Do only compression */
++ complen = mppc_compress(state, ibuf, wptr, isize - off,
++ osize - PPP_HDRLEN - (MPPE_OVHD / 2));
++ /*
++ * TODO: Implement an heuristics to handle packet expansion in a smart
++ * way. Now, when a packet expands, we send it as uncompressed and
++ * when next packet is sent we have to reset compressor's history.
++ * Maybe it would be better to send such packet as compressed in order
++ * to keep history's continuity.
++ */
++ if ((complen > isize) || (complen > osize - PPP_HDRLEN) ||
++ (complen == 0)) {
++ /* packet expands */
++ state->nextflushed = 1;
++ memcpy(wptr, ibuf, isize - off);
++ olen = isize - (off - 2) + MPPE_OVHD;
++ (state->stats).inc_bytes += olen;
++ (state->stats).inc_packets++;
++ } else {
++ state->bits |= MPPE_BIT_COMP;
++ olen = complen + PPP_HDRLEN + (MPPE_OVHD / 2);
++ (state->stats).comp_bytes += olen;
++ (state->stats).comp_packets++;
++ }
++ } else { /* Do encryption with or without compression */
++ state->bits |= MPPE_BIT_ENCRYPTED;
++ if (!state->mppc && state->mppe) { /* Do only encryption */
++ /* read from ibuf, write to wptr, adjust for PPP_HDRLEN */
++ arc4_encrypt(state, ibuf, isize - off, wptr);
++ olen = isize - (off - 2) + MPPE_OVHD;
++ (state->stats).inc_bytes += olen;
++ (state->stats).inc_packets++;
++ } else { /* Do compression and then encryption - RFC3078 */
++ complen = mppc_compress(state, ibuf, wptr, isize - off,
++ osize - PPP_HDRLEN - (MPPE_OVHD / 2));
++ /*
++ * TODO: Implement an heuristics to handle packet expansion in a smart
++ * way. Now, when a packet expands, we send it as uncompressed and
++ * when next packet is sent we have to reset compressor's history.
++ * Maybe it would be good to send such packet as compressed in order
++ * to keep history's continuity.
++ */
++ if ((complen > isize) || (complen > osize - PPP_HDRLEN) ||
++ (complen == 0)) {
++ /* packet expands */
++ state->nextflushed = 1;
++ arc4_encrypt(state, ibuf, isize - off, wptr);
++ olen = isize - (off - 2) + MPPE_OVHD;
++ (state->stats).inc_bytes += olen;
++ (state->stats).inc_packets++;
++ } else {
++ state->bits |= MPPE_BIT_COMP;
++ /* Hack warning !!! RC4 implementation which we use does
++ encryption "in place" - it means that input and output
++ buffers can be *the same* memory area. Therefore we don't
++ need to use a temporary buffer. But be careful - other
++ implementations don't have to be so nice.
++ I used to use ibuf as temporary buffer here, but it led
++ packet sniffers into error. Thanks to Wilfried Weissmann
++ for pointing that. */
++ arc4_encrypt(state, wptr, complen, wptr);
++ olen = complen + PPP_HDRLEN + (MPPE_OVHD / 2);
++ (state->stats).comp_bytes += olen;
++ (state->stats).comp_packets++;
++ }
++ }
++ }
++
++ /* write status bits and coherency counter into the output buffer */
++ wptr = obuf + PPP_HDRLEN;
++ wptr[0] = MPPE_CTRLHI(state);
++ wptr[1] = MPPE_CTRLLO(state);
++
++ state->bits = 0;
++
++ (state->stats).unc_bytes += isize;
++ (state->stats).unc_packets++;
++
++ return olen;
++}
++
++/***************************/
++/*** Decompression stuff ***/
++/***************************/
++static inline u32 getbits(const u8 *buf, const u32 n, u32 *i, u32 *l)
++{
++ static const u32 m[] = {0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff};
++ u32 res, ol;
++
++ ol = *l;
++ if (*l >= n) {
++ *l = (*l) - n;
++ res = (buf[*i] & m[ol]) >> (*l);
++ if (*l == 0) {
++ *l = 8;
++ (*i)++;
++ }
++ } else {
++ *l = 8 - n + (*l);
++ res = (buf[(*i)++] & m[ol]) << 8;
++ res = (res | buf[*i]) >> (*l);
++ }
++
++ return res;
++}
++
++static inline u32 getbyte(const u8 *buf, const u32 i, const u32 l)
++{
++ if (l == 8) {
++ return buf[i];
++ } else {
++ return (((buf[i] << 8) | buf[i+1]) >> l) & 0xff;
++ }
++}
++
++static inline void lamecopy(u8 *dst, u8 *src, u32 len)
++{
++ while (len--)
++ *dst++ = *src++;
++}
++
++static int
++mppc_decompress(struct ppp_mppe_state *state, unsigned char *ibuf,
++ unsigned char *obuf, int isize, int osize)
++{
++ u32 olen, off, len, bits, val, sig, i, l;
++ u8 *history, *s;
++
++ history = state->hist + state->histptr;
++ olen = len = i = 0;
++ l = 8;
++ bits = isize * 8;
++ while (bits >= 8) {
++ val = getbyte(ibuf, i++, l);
++ if (val < 0x80) { /* literal byte < 0x80 */
++ if (state->histptr < 2*MPPE_HIST_LEN) {
++ /* copy uncompressed byte to the history */
++ (state->hist)[(state->histptr)++] = (u8) val;
++ } else {
++ /* buffer overflow; drop packet */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: trying to write outside history "
++ "buffer\n", __FUNCTION__, state->unit);
++ return DECOMP_ERROR;
++ }
++ olen++;
++ bits -= 8;
++ continue;
++ }
++
++ sig = val & 0xc0;
++ if (sig == 0x80) { /* literal byte >= 0x80 */
++ if (state->histptr < 2*MPPE_HIST_LEN) {
++ /* copy uncompressed byte to the history */
++ (state->hist)[(state->histptr)++] =
++ (u8) (0x80|((val&0x3f)<<1)|getbits(ibuf, 1 , &i ,&l));
++ } else {
++ /* buffer overflow; drop packet */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: trying to write outside history "
++ "buffer\n", __FUNCTION__, state->unit);
++ return DECOMP_ERROR;
++ }
++ olen++;
++ bits -= 9;
++ continue;
++ }
++
++ /* Not a literal byte so it must be an (offset,length) pair */
++ /* decode offset */
++ sig = val & 0xf0;
++ if (sig == 0xf0) { /* 10-bit offset; 0 <= offset < 64 */
++ off = (((val&0x0f)<<2)|getbits(ibuf, 2 , &i ,&l));
++ bits -= 10;
++ } else {
++ if (sig == 0xe0) { /* 12-bit offset; 64 <= offset < 320 */
++ off = ((((val&0x0f)<<4)|getbits(ibuf, 4 , &i ,&l))+64);
++ bits -= 12;
++ } else {
++ if ((sig&0xe0) == 0xc0) {/* 16-bit offset; 320 <= offset < 8192 */
++ off = ((((val&0x1f)<<8)|getbyte(ibuf, i++, l))+320);
++ bits -= 16;
++ if (off > MPPE_HIST_LEN - 1) {
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: too big offset value: %d\n",
++ __FUNCTION__, state->unit, off);
++ return DECOMP_ERROR;
++ }
++ } else { /* this shouldn't happen */
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: cannot decode offset value\n",
++ __FUNCTION__, state->unit);
++ return DECOMP_ERROR;
++ }
++ }
++ }
++ /* decode length of match */
++ val = getbyte(ibuf, i, l);
++ if ((val & 0x80) == 0x00) { /* len = 3 */
++ len = 3;
++ bits--;
++ getbits(ibuf, 1 , &i ,&l);
++ } else if ((val & 0xc0) == 0x80) { /* 4 <= len < 8 */
++ len = 0x04 | ((val>>4) & 0x03);
++ bits -= 4;
++ getbits(ibuf, 4 , &i ,&l);
++ } else if ((val & 0xe0) == 0xc0) { /* 8 <= len < 16 */
++ len = 0x08 | ((val>>2) & 0x07);
++ bits -= 6;
++ getbits(ibuf, 6 , &i ,&l);
++ } else if ((val & 0xf0) == 0xe0) { /* 16 <= len < 32 */
++ len = 0x10 | (val & 0x0f);
++ bits -= 8;
++ i++;
++ } else {
++ bits -= 8;
++ val = (val << 8) | getbyte(ibuf, ++i, l);
++ if ((val & 0xf800) == 0xf000) { /* 32 <= len < 64 */
++ len = 0x0020 | ((val >> 6) & 0x001f);
++ bits -= 2;
++ getbits(ibuf, 2 , &i ,&l);
++ } else if ((val & 0xfc00) == 0xf800) { /* 64 <= len < 128 */
++ len = 0x0040 | ((val >> 4) & 0x003f);
++ bits -= 4;
++ getbits(ibuf, 4 , &i ,&l);
++ } else if ((val & 0xfe00) == 0xfc00) { /* 128 <= len < 256 */
++ len = 0x0080 | ((val >> 2) & 0x007f);
++ bits -= 6;
++ getbits(ibuf, 6 , &i ,&l);
++ } else if ((val & 0xff00) == 0xfe00) { /* 256 <= len < 512 */
++ len = 0x0100 | (val & 0x00ff);
++ bits -= 8;
++ i++;
++ } else {
++ bits -= 8;
++ val = (val << 8) | getbyte(ibuf, ++i, l);
++ if ((val & 0xff8000) == 0xff0000) { /* 512 <= len < 1024 */
++ len = 0x000200 | ((val >> 6) & 0x0001ff);
++ bits -= 2;
++ getbits(ibuf, 2 , &i ,&l);
++ } else if ((val & 0xffc000) == 0xff8000) {/* 1024 <= len < 2048 */
++ len = 0x000400 | ((val >> 4) & 0x0003ff);
++ bits -= 4;
++ getbits(ibuf, 4 , &i ,&l);
++ } else if ((val & 0xffe000) == 0xffc000) {/* 2048 <= len < 4096 */
++ len = 0x000800 | ((val >> 2) & 0x0007ff);
++ bits -= 6;
++ getbits(ibuf, 6 , &i ,&l);
++ } else if ((val & 0xfff000) == 0xffe000) {/* 4096 <= len < 8192 */
++ len = 0x001000 | (val & 0x000fff);
++ bits -= 8;
++ i++;
++ } else { /* this shouldn't happen */
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: wrong length code: 0x%X\n",
++ __FUNCTION__, state->unit, val);
++ return DECOMP_ERROR;
++ }
++ }
++ }
++ s = state->hist + state->histptr;
++ state->histptr += len;
++ olen += len;
++ if (state->histptr < 2*MPPE_HIST_LEN) {
++ /* copy uncompressed bytes to the history */
++
++ /* In some cases len may be greater than off. It means that memory
++ * areas pointed by s and s-off overlap. I had used memmove() here
++ * because I thought that it acts as libc's version. Unfortunately,
++ * I was wrong. :-) I got strange errors sometimes. Wilfried suggested
++ * using of byte by byte copying here and strange errors disappeared.
++ */
++ lamecopy(s, s - off, len);
++ } else {
++ /* buffer overflow; drop packet */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: trying to write outside history "
++ "buffer\n", __FUNCTION__, state->unit);
++ return DECOMP_ERROR;
++ }
++ }
++
++ /* Do PFC decompression */
++ len = olen;
++ if ((history[0] & 0x01) != 0) {
++ obuf[0] = 0;
++ obuf++;
++ len++;
++ }
++
++ if (len <= osize) {
++ /* copy uncompressed packet to the output buffer */
++ memcpy(obuf, history, olen);
++ } else {
++ /* buffer overflow; drop packet */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: too big uncompressed packet: %d\n",
++ __FUNCTION__, state->unit, len + (PPP_HDRLEN / 2));
++ return DECOMP_ERROR;
++ }
++
++ return (int) len;
++}
++
++int
++mppe_decompress(void *arg, unsigned char *ibuf, int isize,
++ unsigned char *obuf, int osize)
++{
++ struct ppp_mppe_state *state = (struct ppp_mppe_state *)arg;
++ int seq, bits, uncomplen;
++
++ if (isize <= PPP_HDRLEN + MPPE_OVHD) {
++ if (state->debug) {
++ printk(KERN_DEBUG "%s%d: short packet (len=%d)\n", __FUNCTION__,
++ state->unit, isize);
++ }
++ return DECOMP_ERROR;
++ }
++
++ /* Get coherency counter and control bits from input buffer */
++ seq = MPPE_CCOUNT(ibuf);
++ bits = MPPE_BITS(ibuf);
++
++ if (state->stateless) {
++ /* RFC 3078, sec 8.1. */
++ mppe_increase_ccount(state);
++ if ((seq != state->ccount) && state->debug)
++ printk(KERN_DEBUG "%s%d: bad sequence number: %d, expected: %d\n",
++ __FUNCTION__, state->unit, seq, state->ccount);
++ while (seq != state->ccount)
++ mppe_increase_ccount(state);
++ } else {
++ /* RFC 3078, sec 8.2. */
++ if (state->flushexpected) { /* discard state */
++ if ((bits & MPPE_BIT_FLUSHED)) { /* we received expected FLUSH bit */
++ while (seq != state->ccount)
++ mppe_increase_ccount(state);
++ state->flushexpected = 0;
++ } else /* drop packet*/
++ return DECOMP_ERROR;
++ } else { /* normal state */
++ mppe_increase_ccount(state);
++ if (seq != state->ccount) {
++ /* Packet loss detected, enter the discard state. */
++ if (state->debug)
++ printk(KERN_DEBUG "%s%d: bad sequence number: %d, expected: %d\n",
++ __FUNCTION__, state->unit, seq, state->ccount);
++ state->flushexpected = 1;
++ return DECOMP_ERROR;
++ }
++ }
++ if (state->mppe && (bits & MPPE_BIT_FLUSHED)) {
++ arc4_setkey(state, state->session_key, state->keylen);
++ }
++ }
++
++ if (state->mppc && (bits & (MPPE_BIT_FLUSHED | MPPE_BIT_RESET))) {
++ state->histptr = MPPE_HIST_LEN;
++ if ((bits & MPPE_BIT_FLUSHED)) {
++ memset(state->hist + MPPE_HIST_LEN, 0, MPPE_HIST_LEN*sizeof(u8));
++ } else
++ if ((bits & MPPE_BIT_RESET)) {
++ memcpy(state->hist, state->hist + MPPE_HIST_LEN, MPPE_HIST_LEN);
++ }
++ }
++
++ /* Fill in the first part of the PPP header. The protocol field
++ comes from the decompressed data. */
++ obuf[0] = PPP_ADDRESS(ibuf);
++ obuf[1] = PPP_CONTROL(ibuf);
++ obuf += PPP_HDRLEN / 2;
++
++ if (state->mppe) { /* process encrypted packet */
++ if ((bits & MPPE_BIT_ENCRYPTED)) {
++ /* OK, packet encrypted, so decrypt it */
++ if (state->mppc && (bits & MPPE_BIT_COMP)) {
++ /* Hack warning !!! RC4 implementation which we use does
++ decryption "in place" - it means that input and output
++ buffers can be *the same* memory area. Therefore we don't
++ need to use a temporary buffer. But be careful - other
++ implementations don't have to be so nice. */
++ arc4_decrypt(state, ibuf + PPP_HDRLEN + (MPPE_OVHD / 2), isize -
++ PPP_HDRLEN - (MPPE_OVHD / 2), ibuf + PPP_HDRLEN +
++ (MPPE_OVHD / 2));
++ uncomplen = mppc_decompress(state, ibuf + PPP_HDRLEN +
++ (MPPE_OVHD / 2), obuf, isize -
++ PPP_HDRLEN - (MPPE_OVHD / 2),
++ osize - (PPP_HDRLEN / 2));
++ if (uncomplen == DECOMP_ERROR) {
++ state->flushexpected = 1;
++ return DECOMP_ERROR;
++ }
++ uncomplen += PPP_HDRLEN / 2;
++ (state->stats).comp_bytes += isize;
++ (state->stats).comp_packets++;
++ } else {
++ uncomplen = isize - MPPE_OVHD;
++ /* Decrypt the first byte in order to check if it is
++ compressed or uncompressed protocol field */
++ arc4_decrypt(state, ibuf + PPP_HDRLEN + (MPPE_OVHD / 2), 1, obuf);
++ /* Do PFC decompression */
++ if ((obuf[0] & 0x01) != 0) {
++ obuf[1] = obuf[0];
++ obuf[0] = 0;
++ obuf++;
++ uncomplen++;
++ }
++ /* And finally, decrypt the rest of the frame. */
++ arc4_decrypt(state, ibuf + PPP_HDRLEN + (MPPE_OVHD / 2) + 1,
++ isize - PPP_HDRLEN - (MPPE_OVHD / 2) - 1, obuf + 1);
++ (state->stats).inc_bytes += isize;
++ (state->stats).inc_packets++;
++ }
++ } else { /* this shouldn't happen */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: encryption negotiated but not an "
++ "encrypted packet received\n", __FUNCTION__, state->unit);
++ mppe_change_key(state, 0);
++ state->flushexpected = 1;
++ return DECOMP_ERROR;
++ }
++ } else {
++ if (state->mppc) { /* no MPPE, only MPPC */
++ if ((bits & MPPE_BIT_COMP)) {
++ uncomplen = mppc_decompress(state, ibuf + PPP_HDRLEN +
++ (MPPE_OVHD / 2), obuf, isize -
++ PPP_HDRLEN - (MPPE_OVHD / 2),
++ osize - (PPP_HDRLEN / 2));
++ if (uncomplen == DECOMP_ERROR) {
++ state->flushexpected = 1;
++ return DECOMP_ERROR;
++ }
++ uncomplen += PPP_HDRLEN / 2;
++ (state->stats).comp_bytes += isize;
++ (state->stats).comp_packets++;
++ } else {
++ memcpy(obuf, ibuf + PPP_HDRLEN + (MPPE_OVHD / 2), isize -
++ PPP_HDRLEN - (MPPE_OVHD / 2));
++ uncomplen = isize - MPPE_OVHD;
++ (state->stats).inc_bytes += isize;
++ (state->stats).inc_packets++;
++ }
++ } else { /* this shouldn't happen */
++ if (state->debug)
++ printk(KERN_ERR "%s%d: error - not an MPPC or MPPE frame "
++ "received\n", __FUNCTION__, state->unit);
++ state->flushexpected = 1;
++ return DECOMP_ERROR;
++ }
++ }
++
++ (state->stats).unc_bytes += uncomplen;
++ (state->stats).unc_packets++;
++
++ return uncomplen;
++}
++
++
++/************************************************************
++ * Module interface table
++ ************************************************************/
++
++/* These are in ppp_generic.c */
++extern int ppp_register_compressor (struct compressor *cp);
++extern void ppp_unregister_compressor (struct compressor *cp);
++
++/*
++ * Functions exported to ppp_generic.c.
++ *
++ * In case of MPPC/MPPE there is no need to process incompressible data
++ * because such a data is sent in MPPC/MPPE frame. Therefore the (*incomp)
++ * callback function isn't needed.
++ */
++struct compressor ppp_mppe = {
++ CI_MPPE, /* compress_proto */
++ mppe_comp_alloc, /* comp_alloc */
++ mppe_comp_free, /* comp_free */
++ mppe_comp_init, /* comp_init */
++ mppe_comp_reset, /* comp_reset */
++ mppe_compress, /* compress */
++ mppe_stats, /* comp_stat */
++ mppe_decomp_alloc, /* decomp_alloc */
++ mppe_comp_free, /* decomp_free */
++ mppe_decomp_init, /* decomp_init */
++ mppe_decomp_reset, /* decomp_reset */
++ mppe_decompress, /* decompress */
++ NULL, /* incomp */
++ mppe_stats, /* decomp_stat */
++};
++
++/************************************************************
++ * Module support routines
++ ************************************************************/
++
++int __init mppe_module_init(void)
++{
++ int answer;
++
++ /* When the module is compiled into kernel, it is initialized before
++ * CryptoAPI. Therefore the code below reports that there is no crypto
++ * stuff in the kernel. Marlon de Boer who has pointed out the problem,
++ * has sent also a message to CryptoAPI developers, so maybe in the future
++ * the code will be uncommented.
++ *
++ if (!(crypto_alg_available("arc4", 0) && crypto_alg_available("sha1", 0))) {
++ printk(KERN_ERR "Kernel doesn't provide ARC4 and/or SHA1 algorithms "
++ "required by MPPE/MPPC. Check CryptoAPI configuration.\n");
++ return -ENODEV;
++ }
++ */
++
++ /* Allocate space for SHAPad1, SHAPad2 and ... */
++ sha_pad = kmalloc(sizeof(struct sha_pad), GFP_KERNEL);
++ if (sha_pad == NULL)
++ return -ENOMEM;
++ /* ... initialize them */
++ memset(sha_pad->sha_pad1, 0x00, sizeof(sha_pad->sha_pad1));
++ memset(sha_pad->sha_pad2, 0xf2, sizeof(sha_pad->sha_pad2));
++
++ answer = ppp_register_compressor(&ppp_mppe);
++ if (answer == 0) {
++ printk(KERN_INFO "MPPE/MPPC encryption/compression module registered\n");
++ }
++ return answer;
++}
++
++void __exit mppe_module_cleanup(void)
++{
++ kfree(sha_pad);
++ ppp_unregister_compressor(&ppp_mppe);
++ printk(KERN_INFO "MPPE/MPPC encryption/compression module unregistered\n");
++}
++
++module_init(mppe_module_init);
++module_exit(mppe_module_cleanup);
++
++MODULE_AUTHOR("Jan Dubiec <jdx@slackware.pl>");
++MODULE_DESCRIPTION("MPPE/MPPC encryption/compression module for Linux");
++MODULE_LICENSE("Dual BSD/GPL");
+diff -ruN linux-2.4.29.orig/include/linux/ppp-comp.h linux-2.4.29/include/linux/ppp-comp.h
+--- linux-2.4.29.orig/include/linux/ppp-comp.h 2005-02-02 22:18:25.000000000 +0100
++++ linux-2.4.29/include/linux/ppp-comp.h 2005-02-02 22:41:01.000000000 +0100
+@@ -28,7 +28,7 @@
+ */
+
+ /*
+- * ==FILEVERSION 980319==
++ * ==FILEVERSION 20040509==
+ *
+ * NOTE TO MAINTAINERS:
+ * If you modify this file at all, please set the above date.
+@@ -78,7 +78,7 @@
+
+ /* Compress a packet */
+ int (*compress) (void *state, unsigned char *rptr,
+- unsigned char *obuf, int isize, int osize);
++ unsigned char *obuf, int isize, int osize);
+
+ /* Return compression statistics */
+ void (*comp_stat) (void *state, struct compstat *stats);
+@@ -99,7 +99,7 @@
+
+ /* Decompress a packet. */
+ int (*decompress) (void *state, unsigned char *ibuf, int isize,
+- unsigned char *obuf, int osize);
++ unsigned char *obuf, int osize);
+
+ /* Update state for an incompressible packet received */
+ void (*incomp) (void *state, unsigned char *ibuf, int icnt);
+@@ -187,6 +187,42 @@
+ #define DEFLATE_CHK_SEQUENCE 0
+
+ /*
++ * Definitions for MPPE/MPPC.
++ */
++
++#define CI_MPPE 18 /* config option for MPPE */
++#define CILEN_MPPE 6 /* length of config option */
++
++#define MPPE_OVHD 4 /* MPPE overhead */
++#define MPPE_MAX_KEY_LEN 16 /* largest key length (128-bit) */
++
++#define MPPE_STATELESS 0x01 /* configuration bit H */
++#define MPPE_40BIT 0x20 /* configuration bit L */
++#define MPPE_56BIT 0x80 /* configuration bit M */
++#define MPPE_128BIT 0x40 /* configuration bit S */
++#define MPPE_MPPC 0x01 /* configuration bit C */
++
++/*
++ * Definitions for Stac LZS.
++ */
++
++#define CI_LZS 17 /* config option for Stac LZS */
++#define CILEN_LZS 5 /* length of config option */
++
++#define LZS_OVHD 4 /* max. LZS overhead */
++#define LZS_HIST_LEN 2048 /* LZS history size */
++#define LZS_MAX_CCOUNT 0x0FFF /* max. coherency counter value */
++
++#define LZS_MODE_NONE 0
++#define LZS_MODE_LCB 1
++#define LZS_MODE_CRC 2
++#define LZS_MODE_SEQ 3
++#define LZS_MODE_EXT 4
++
++#define LZS_EXT_BIT_FLUSHED 0x80 /* bit A */
++#define LZS_EXT_BIT_COMP 0x20 /* bit C */
++
++/*
+ * Definitions for other, as yet unsupported, compression methods.
+ */
+
--- /dev/null
+diff -urN linux-2.4.29.old/Documentation/Configure.help linux-2.4.29/Documentation/Configure.help
+--- linux-2.4.29.old/Documentation/Configure.help 2005-03-21 19:30:22.000000000 +0100
++++ linux-2.4.29/Documentation/Configure.help 2005-03-21 19:36:51.000000000 +0100
+@@ -17943,6 +17943,34 @@
+
+ If you don't know what all this is about, say N.
+
++CIFS (Common Internet File System) support
++CONFIG_CIFS
++ This is the client VFS module for the Common Internet File System
++ (CIFS) protocol which is the successor to the Server Message Block
++ (SMB) protocol, the native file sharing mechanism for most early
++ PC operating systems. CIFS is fully supported by current network
++ file servers such as Windows 2000, Windows 2003 (including
++ Windows XP) as well by Samba (which provides excellent CIFS
++ server support for Linux and many other operating systems).
++ The smbfs module should be used instead of this cifs module for
++ mounting to older SMB servers such as OS/2. The smbfs and cifs
++ modules can coexist and do not conflict.
++
++ The intent of this module is to provide the most advanced network
++ file system function for CIFS compliant servers, including better
++ POSIX compliance, secure per-user session establishment, high
++ performance safe distributed caching (oplock), optional packet
++ signing, Unicode support and other internationalization improvements
++ For more information see the project page at
++ http://us1.samba.org/samba/Linux_CIFS_client.html
++
++CIFS Debugging
++CONFIG_CIFS_DEBUG
++ If you are experiencing any problems with the CIFS filesystem, say
++ Y here. This will result in additional debugging messages to be
++ written to the system log. Under normal circumstances, this
++ results in very little overhead.
++
+ SMB file system support (to mount Windows shares etc.)
+ CONFIG_SMB_FS
+ SMB (Server Message Block) is the protocol Windows for Workgroups
+diff -urN linux-2.4.29.old/Documentation/filesystems/00-INDEX linux-2.4.29/Documentation/filesystems/00-INDEX
+--- linux-2.4.29.old/Documentation/filesystems/00-INDEX 2004-02-18 14:36:30.000000000 +0100
++++ linux-2.4.29/Documentation/filesystems/00-INDEX 2005-03-21 19:36:51.000000000 +0100
+@@ -10,6 +10,8 @@
+ - info for the BeOS file system (BFS)
+ bfs.txt
+ - info for the SCO UnixWare Boot Filesystem (BFS).
++cifs.txt
++ - info on the Common Internet File System (CIFS)
+ coda.txt
+ - description of the CODA filesystem.
+ cramfs.txt
+diff -urN linux-2.4.29.old/Documentation/filesystems/cifs.txt linux-2.4.29/Documentation/filesystems/cifs.txt
+--- linux-2.4.29.old/Documentation/filesystems/cifs.txt 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/Documentation/filesystems/cifs.txt 2005-03-21 19:36:51.000000000 +0100
+@@ -0,0 +1,51 @@
++ This is the client VFS module for the Common Internet File System
++ (CIFS) protocol which is the successor to the Server Message Block
++ (SMB) protocol, the native file sharing mechanism for most early
++ PC operating systems. CIFS is fully supported by current network
++ file servers such as Windows 2000, Windows 2003 (including
++ Windows XP) as well by Samba (which provides excellent CIFS
++ server support for Linux and many other operating systems), so
++ this network filesystem client can mount to a wide variety of
++ servers. The smbfs module should be used instead of this cifs module
++ for mounting to older SMB servers such as OS/2. The smbfs and cifs
++ modules can coexist and do not conflict. The CIFS VFS filesystem
++ module is designed to work well with servers that implement the
++ newer versions (dialects) of the SMB/CIFS protocol such as Samba,
++ the program written by Andrew Tridgell that turns any Unix host
++ into a SMB/CIFS file server.
++
++ The intent of this module is to provide the most advanced network
++ file system function for CIFS compliant servers, including better
++ POSIX compliance, secure per-user session establishment, high
++ performance safe distributed caching (oplock), optional packet
++ signing, large files, Unicode support and other internationalization
++ improvements. Since both Samba server and this filesystem client support
++ the CIFS Unix extensions, the combination can provide a reasonable
++ alternative to NFSv4 for fileserving in some Linux to Linux environments,
++ not just in Linux to Windows environments.
++
++ This filesystem has an optional mount utility (mount.cifs) that can
++ be obtained from the project page and installed in the path in the same
++ directory with the other mount helpers (such as mount.smbfs).
++ Mounting using the cifs filesystem without installing the mount helper
++ requires specifying the server's ip address.
++
++ For Linux 2.4:
++ mount //anything/here /mnt_target -o
++ user=username,pass=password,unc=//ip_address_of_server/sharename
++
++ For Linux 2.5:
++ mount //ip_address_of_server/sharename /mnt_target -o user=username, pass=password
++
++
++ For more information on the module see the project page at
++
++ http://us1.samba.org/samba/Linux_CIFS_client.html
++
++ For more information on CIFS see:
++
++ http://www.snia.org/tech_activities/CIFS
++
++ or the Samba site:
++
++ http://www.samba.org
+diff -urN linux-2.4.29.old/fs/cifs/asn1.c linux-2.4.29/fs/cifs/asn1.c
+--- linux-2.4.29.old/fs/cifs/asn1.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/asn1.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,614 @@
++/*
++ * The ASB.1/BER parsing code is derived from ip_nat_snmp_basic.c which was in
++ * turn derived from the gxsnmp package by Gregory McLean & Jochen Friedrich
++ *
++ * Copyright (c) 2000 RP Internet (www.rpi.net.au).
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/config.h>
++#include <linux/module.h>
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/mm.h>
++#include <linux/slab.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifs_debug.h"
++
++/*****************************************************************************
++ *
++ * Basic ASN.1 decoding routines (gxsnmp author Dirk Wisse)
++ *
++ *****************************************************************************/
++
++/* Class */
++#define ASN1_UNI 0 /* Universal */
++#define ASN1_APL 1 /* Application */
++#define ASN1_CTX 2 /* Context */
++#define ASN1_PRV 3 /* Private */
++
++/* Tag */
++#define ASN1_EOC 0 /* End Of Contents or N/A */
++#define ASN1_BOL 1 /* Boolean */
++#define ASN1_INT 2 /* Integer */
++#define ASN1_BTS 3 /* Bit String */
++#define ASN1_OTS 4 /* Octet String */
++#define ASN1_NUL 5 /* Null */
++#define ASN1_OJI 6 /* Object Identifier */
++#define ASN1_OJD 7 /* Object Description */
++#define ASN1_EXT 8 /* External */
++#define ASN1_SEQ 16 /* Sequence */
++#define ASN1_SET 17 /* Set */
++#define ASN1_NUMSTR 18 /* Numerical String */
++#define ASN1_PRNSTR 19 /* Printable String */
++#define ASN1_TEXSTR 20 /* Teletext String */
++#define ASN1_VIDSTR 21 /* Video String */
++#define ASN1_IA5STR 22 /* IA5 String */
++#define ASN1_UNITIM 23 /* Universal Time */
++#define ASN1_GENTIM 24 /* General Time */
++#define ASN1_GRASTR 25 /* Graphical String */
++#define ASN1_VISSTR 26 /* Visible String */
++#define ASN1_GENSTR 27 /* General String */
++
++/* Primitive / Constructed methods*/
++#define ASN1_PRI 0 /* Primitive */
++#define ASN1_CON 1 /* Constructed */
++
++/*
++ * Error codes.
++ */
++#define ASN1_ERR_NOERROR 0
++#define ASN1_ERR_DEC_EMPTY 2
++#define ASN1_ERR_DEC_EOC_MISMATCH 3
++#define ASN1_ERR_DEC_LENGTH_MISMATCH 4
++#define ASN1_ERR_DEC_BADVALUE 5
++
++#define SPNEGO_OID_LEN 7
++#define NTLMSSP_OID_LEN 10
++unsigned long SPNEGO_OID[7] = { 1, 3, 6, 1, 5, 5, 2 };
++unsigned long NTLMSSP_OID[10] = { 1, 3, 6, 1, 4, 1, 311, 2, 2, 10 };
++
++/*
++ * ASN.1 context.
++ */
++struct asn1_ctx {
++ int error; /* Error condition */
++ unsigned char *pointer; /* Octet just to be decoded */
++ unsigned char *begin; /* First octet */
++ unsigned char *end; /* Octet after last octet */
++};
++
++/*
++ * Octet string (not null terminated)
++ */
++struct asn1_octstr {
++ unsigned char *data;
++ unsigned int len;
++};
++
++static void
++asn1_open(struct asn1_ctx *ctx, unsigned char *buf, unsigned int len)
++{
++ ctx->begin = buf;
++ ctx->end = buf + len;
++ ctx->pointer = buf;
++ ctx->error = ASN1_ERR_NOERROR;
++}
++
++static unsigned char
++asn1_octet_decode(struct asn1_ctx *ctx, unsigned char *ch)
++{
++ if (ctx->pointer >= ctx->end) {
++ ctx->error = ASN1_ERR_DEC_EMPTY;
++ return 0;
++ }
++ *ch = *(ctx->pointer)++;
++ return 1;
++}
++
++static unsigned char
++asn1_tag_decode(struct asn1_ctx *ctx, unsigned int *tag)
++{
++ unsigned char ch;
++
++ *tag = 0;
++
++ do {
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++ *tag <<= 7;
++ *tag |= ch & 0x7F;
++ } while ((ch & 0x80) == 0x80);
++ return 1;
++}
++
++static unsigned char
++asn1_id_decode(struct asn1_ctx *ctx,
++ unsigned int *cls, unsigned int *con, unsigned int *tag)
++{
++ unsigned char ch;
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *cls = (ch & 0xC0) >> 6;
++ *con = (ch & 0x20) >> 5;
++ *tag = (ch & 0x1F);
++
++ if (*tag == 0x1F) {
++ if (!asn1_tag_decode(ctx, tag))
++ return 0;
++ }
++ return 1;
++}
++
++static unsigned char
++asn1_length_decode(struct asn1_ctx *ctx, unsigned int *def, unsigned int *len)
++{
++ unsigned char ch, cnt;
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ if (ch == 0x80)
++ *def = 0;
++ else {
++ *def = 1;
++
++ if (ch < 0x80)
++ *len = ch;
++ else {
++ cnt = (unsigned char) (ch & 0x7F);
++ *len = 0;
++
++ while (cnt > 0) {
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++ *len <<= 8;
++ *len |= ch;
++ cnt--;
++ }
++ }
++ }
++ return 1;
++}
++
++static unsigned char
++asn1_header_decode(struct asn1_ctx *ctx,
++ unsigned char **eoc,
++ unsigned int *cls, unsigned int *con, unsigned int *tag)
++{
++ unsigned int def, len;
++
++ if (!asn1_id_decode(ctx, cls, con, tag))
++ return 0;
++
++ if (!asn1_length_decode(ctx, &def, &len))
++ return 0;
++
++ if (def)
++ *eoc = ctx->pointer + len;
++ else
++ *eoc = NULL;
++ return 1;
++}
++
++static unsigned char
++asn1_eoc_decode(struct asn1_ctx *ctx, unsigned char *eoc)
++{
++ unsigned char ch;
++
++ if (eoc == 0) {
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ if (ch != 0x00) {
++ ctx->error = ASN1_ERR_DEC_EOC_MISMATCH;
++ return 0;
++ }
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ if (ch != 0x00) {
++ ctx->error = ASN1_ERR_DEC_EOC_MISMATCH;
++ return 0;
++ }
++ return 1;
++ } else {
++ if (ctx->pointer != eoc) {
++ ctx->error = ASN1_ERR_DEC_LENGTH_MISMATCH;
++ return 0;
++ }
++ return 1;
++ }
++}
++
++/* static unsigned char asn1_null_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc)
++{
++ ctx->pointer = eoc;
++ return 1;
++}
++
++static unsigned char asn1_long_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc, long *integer)
++{
++ unsigned char ch;
++ unsigned int len;
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer = (signed char) ch;
++ len = 1;
++
++ while (ctx->pointer < eoc) {
++ if (++len > sizeof(long)) {
++ ctx->error = ASN1_ERR_DEC_BADVALUE;
++ return 0;
++ }
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer <<= 8;
++ *integer |= ch;
++ }
++ return 1;
++}
++
++static unsigned char asn1_uint_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc,
++ unsigned int *integer)
++{
++ unsigned char ch;
++ unsigned int len;
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer = ch;
++ if (ch == 0)
++ len = 0;
++ else
++ len = 1;
++
++ while (ctx->pointer < eoc) {
++ if (++len > sizeof(unsigned int)) {
++ ctx->error = ASN1_ERR_DEC_BADVALUE;
++ return 0;
++ }
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer <<= 8;
++ *integer |= ch;
++ }
++ return 1;
++}
++
++static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc,
++ unsigned long *integer)
++{
++ unsigned char ch;
++ unsigned int len;
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer = ch;
++ if (ch == 0)
++ len = 0;
++ else
++ len = 1;
++
++ while (ctx->pointer < eoc) {
++ if (++len > sizeof(unsigned long)) {
++ ctx->error = ASN1_ERR_DEC_BADVALUE;
++ return 0;
++ }
++
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *integer <<= 8;
++ *integer |= ch;
++ }
++ return 1;
++}
++
++static unsigned char
++asn1_octets_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc,
++ unsigned char **octets, unsigned int *len)
++{
++ unsigned char *ptr;
++
++ *len = 0;
++
++ *octets = kmalloc(eoc - ctx->pointer, GFP_ATOMIC);
++ if (*octets == NULL) {
++ return 0;
++ }
++
++ ptr = *octets;
++ while (ctx->pointer < eoc) {
++ if (!asn1_octet_decode(ctx, (unsigned char *) ptr++)) {
++ kfree(*octets);
++ *octets = NULL;
++ return 0;
++ }
++ (*len)++;
++ }
++ return 1;
++} */
++
++static unsigned char
++asn1_subid_decode(struct asn1_ctx *ctx, unsigned long *subid)
++{
++ unsigned char ch;
++
++ *subid = 0;
++
++ do {
++ if (!asn1_octet_decode(ctx, &ch))
++ return 0;
++
++ *subid <<= 7;
++ *subid |= ch & 0x7F;
++ } while ((ch & 0x80) == 0x80);
++ return 1;
++}
++
++static unsigned char
++asn1_oid_decode(struct asn1_ctx *ctx,
++ unsigned char *eoc, unsigned long **oid, unsigned int *len)
++{
++ unsigned long subid;
++ unsigned int size;
++ unsigned long *optr;
++
++ size = eoc - ctx->pointer + 1;
++ *oid = kmalloc(size * sizeof (unsigned long), GFP_ATOMIC);
++ if (*oid == NULL) {
++ return 0;
++ }
++
++ optr = *oid;
++
++ if (!asn1_subid_decode(ctx, &subid)) {
++ kfree(*oid);
++ *oid = NULL;
++ return 0;
++ }
++
++ if (subid < 40) {
++ optr[0] = 0;
++ optr[1] = subid;
++ } else if (subid < 80) {
++ optr[0] = 1;
++ optr[1] = subid - 40;
++ } else {
++ optr[0] = 2;
++ optr[1] = subid - 80;
++ }
++
++ *len = 2;
++ optr += 2;
++
++ while (ctx->pointer < eoc) {
++ if (++(*len) > size) {
++ ctx->error = ASN1_ERR_DEC_BADVALUE;
++ kfree(*oid);
++ *oid = NULL;
++ return 0;
++ }
++
++ if (!asn1_subid_decode(ctx, optr++)) {
++ kfree(*oid);
++ *oid = NULL;
++ return 0;
++ }
++ }
++ return 1;
++}
++
++static int
++compare_oid(unsigned long *oid1, unsigned int oid1len,
++ unsigned long *oid2, unsigned int oid2len)
++{
++ unsigned int i;
++
++ if (oid1len != oid2len)
++ return 0;
++ else {
++ for (i = 0; i < oid1len; i++) {
++ if (oid1[i] != oid2[i])
++ return 0;
++ }
++ return 1;
++ }
++}
++
++ /* BB check for endian conversion issues here */
++
++int
++decode_negTokenInit(unsigned char *security_blob, int length,
++ enum securityEnum *secType)
++{
++ struct asn1_ctx ctx;
++ unsigned char *end;
++ unsigned char *sequence_end;
++ unsigned long *oid;
++ unsigned int cls, con, tag, oidlen, rc;
++ int use_ntlmssp = FALSE;
++
++ *secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default */
++
++ /* cifs_dump_mem(" Received SecBlob ", security_blob, length); */
++
++ asn1_open(&ctx, security_blob, length);
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1, ("Error decoding negTokenInit header "));
++ return 0;
++ } else if ((cls != ASN1_APL) || (con != ASN1_CON)
++ || (tag != ASN1_EOC)) {
++ cFYI(1, ("cls = %d con = %d tag = %d", cls, con, tag));
++ return 0;
++ } else {
++ /* remember to free obj->oid */
++ rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
++ if (rc) {
++ if ((tag == ASN1_OJI) && (cls == ASN1_PRI)) {
++ rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
++ if (rc) {
++ rc = compare_oid(oid, oidlen,
++ SPNEGO_OID,
++ SPNEGO_OID_LEN);
++ kfree(oid);
++ }
++ } else
++ rc = 0;
++ }
++
++ if (!rc) {
++ cFYI(1, ("Error decoding negTokenInit header"));
++ return 0;
++ }
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1, ("Error decoding negTokenInit "));
++ return 0;
++ } else if ((cls != ASN1_CTX) || (con != ASN1_CON)
++ || (tag != ASN1_EOC)) {
++ cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 0",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1, ("Error decoding negTokenInit "));
++ return 0;
++ } else if ((cls != ASN1_UNI) || (con != ASN1_CON)
++ || (tag != ASN1_SEQ)) {
++ cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 1",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1, ("Error decoding 2nd part of negTokenInit "));
++ return 0;
++ } else if ((cls != ASN1_CTX) || (con != ASN1_CON)
++ || (tag != ASN1_EOC)) {
++ cFYI(1,
++ ("cls = %d con = %d tag = %d end = %p (%d) exit 0",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++
++ if (asn1_header_decode
++ (&ctx, &sequence_end, &cls, &con, &tag) == 0) {
++ cFYI(1, ("Error decoding 2nd part of negTokenInit "));
++ return 0;
++ } else if ((cls != ASN1_UNI) || (con != ASN1_CON)
++ || (tag != ASN1_SEQ)) {
++ cFYI(1,
++ ("cls = %d con = %d tag = %d end = %p (%d) exit 1",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++
++ while (!asn1_eoc_decode(&ctx, sequence_end)) {
++ rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
++ if (!rc) {
++ cFYI(1,
++ ("Error 1 decoding negTokenInit header exit 2"));
++ return 0;
++ }
++ if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
++ asn1_oid_decode(&ctx, end, &oid, &oidlen);
++ cFYI(1,
++ ("OID len = %d oid = 0x%lx 0x%lx 0x%lx 0x%lx",
++ oidlen, *oid, *(oid + 1), *(oid + 2),
++ *(oid + 3)));
++ rc = compare_oid(oid, oidlen, NTLMSSP_OID,
++ NTLMSSP_OID_LEN);
++ kfree(oid);
++ if (rc)
++ use_ntlmssp = TRUE;
++ } else {
++ cFYI(1,("This should be an oid what is going on? "));
++ }
++ }
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1,
++ ("Error decoding last part of negTokenInit exit 3"));
++ return 0;
++ } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) { /* tag = 3 indicating mechListMIC */
++ cFYI(1,
++ ("Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1,
++ ("Error decoding last part of negTokenInit exit 5"));
++ return 0;
++ } else if ((cls != ASN1_UNI) || (con != ASN1_CON)
++ || (tag != ASN1_SEQ)) {
++ cFYI(1,
++ ("Exit 6 cls = %d con = %d tag = %d end = %p (%d)",
++ cls, con, tag, end, *end));
++ }
++
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1,
++ ("Error decoding last part of negTokenInit exit 7"));
++ return 0;
++ } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
++ cFYI(1,
++ ("Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++ if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
++ cFYI(1,
++ ("Error decoding last part of negTokenInit exit 9"));
++ return 0;
++ } else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
++ || (tag != ASN1_GENSTR)) {
++ cFYI(1,
++ ("Exit 10 cls = %d con = %d tag = %d end = %p (%d)",
++ cls, con, tag, end, *end));
++ return 0;
++ }
++ cFYI(1, ("Need to call asn1_octets_decode() function for this %s", ctx.pointer)); /* is this UTF-8 or ASCII? */
++ }
++
++ /* if (use_kerberos)
++ *secType = Kerberos
++ else */
++ if (use_ntlmssp) {
++ *secType = NTLMSSP;
++ }
++
++ return 1;
++}
+diff -urN linux-2.4.29.old/fs/cifs/AUTHORS linux-2.4.29/fs/cifs/AUTHORS
+--- linux-2.4.29.old/fs/cifs/AUTHORS 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/AUTHORS 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,37 @@
++Original Author
++===============
++Steve French (sfrench@samba.org)
++
++The author wishes to express his appreciation and thanks to:
++Andrew Tridgell (Samba team) for his early suggestions about smb/cifs VFS
++improvements. Thanks to IBM for allowing me the time and test resources to pursue
++this project. Jim McDonough from IBM (and the Samba Team) for his help.
++The IBM Linux JFS team for explaining many esoteric Linux filesystem features.
++Dave Boutcher of IBM Rochester (author of the OS/400 smb/cifs filesystem client)
++for proving years ago that a very good smb/cifs client could be done on a Unix like
++operating system. Volker Lendecke, Andrew Tridgell, Urban Widmark, John Newbigin
++and others for their work on the Linux smbfs module over the years. Thanks to
++the other members of the Storage Network Industry Association CIFS Technical
++Workgroup for their work specifying this highly complex protocol and finally
++thanks to the Samba team for their technical advice and encouragement.
++
++Patch Contributors
++------------------
++Zwane Mwaikambo
++Andi Kleen
++Amrut Joshi
++Shobhit Dayal
++Sergey Vlasov
++Richard Hughes
++Yury Umanets
++
++Test case and Bug Report contributors
++-------------------------------------
++Thanks to those in the community who have submitted detailed bug reports
++and debug of problems they have found: Jochen Dolze, David Blaine,
++Rene Scharfe, Martin Josefsson, Alexander Wild, Anthony Liguori,
++Lars Muller, Urban Widmark, Massimiliano Ferrero, Howard Owen,
++Olaf Kirch, Kieron Briggs, Nick Millington and others.
++
++And thanks to the IBM LTC and Power test teams and SuSE testers for
++finding multiple bugs during excellent stress test runs.
+diff -urN linux-2.4.29.old/fs/cifs/CHANGES linux-2.4.29/fs/cifs/CHANGES
+--- linux-2.4.29.old/fs/cifs/CHANGES 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/CHANGES 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,572 @@
++Version 1.20
++------------
++Make transaction counts more consistent. Merge /proc/fs/cifs/SimultaneousOps
++info into /proc/fs/cifs/DebugData. Fix oops in rare oops in readdir
++(in build_wildcard_path_from_dentry). Fix mknod to pass type field
++(block/char/fifo) properly. Remove spurious mount warning log entry when
++credentials passed as mount argument. Set major/minor device number in
++inode for block and char devices when unix extensions enabled.
++
++Version 1.19
++------------
++Fix /proc/fs/cifs/Stats and DebugData display to handle larger
++amounts of return data. Properly limit requests to MAX_REQ (50
++is the usual maximum active multiplex SMB/CIFS requests per server).
++Do not kill cifsd (and thus hurt the other SMB session) when more than one
++session to the same server (but with different userids) exists and one
++of the two user's smb sessions is being removed while leaving the other.
++Do not loop reconnecting in cifsd demultiplex thread when admin
++kills the thread without going through unmount.
++
++Version 1.18
++------------
++Do not rename hardlinked files (since that should be a noop). Flush
++cached write behind data when reopening a file after session abend,
++except when already in write. Grab per socket sem during reconnect
++to avoid oops in sendmsg if overlapping with reconnect. Do not
++reset cached inode file size on readdir for files open for write on
++client.
++
++
++Version 1.17
++------------
++Update number of blocks in file so du command is happier (in Linux a fake
++blocksize of 512 is required for calculating number of blocks in inode).
++Fix prepare write of partial pages to read in data from server if possible.
++Fix race on tcpStatus field between unmount and reconnection code, causing
++cifsd process sometimes to hang around forever. Improve out of memory
++checks in cifs_filldir
++
++Version 1.16
++------------
++Fix incorrect file size in file handle based setattr on big endian hardware.
++Fix oops in build_path_from_dentry when out of memory. Add checks for invalid
++and closing file structs in writepage/partialpagewrite. Add statistics
++for each mounted share (new menuconfig option). Fix endianness problem in
++volume information displayed in /proc/fs/cifs/DebugData (only affects
++affects big endian architectures). Prevent renames while constructing
++path names for open, mkdir and rmdir.
++
++Version 1.15
++------------
++Change to mempools for alloc smb request buffers and multiplex structs
++to better handle low memory problems (and potential deadlocks).
++
++Version 1.14
++------------
++Fix incomplete listings of large directories on Samba servers when Unix
++extensions enabled. Fix oops when smb_buffer can not be allocated. Fix
++rename deadlock when writing out dirty pages at same time.
++
++Version 1.13
++------------
++Fix open of files in which O_CREATE can cause the mode to change in
++some cases. Fix case in which retry of write overlaps file close.
++Fix PPC64 build error. Reduce excessive stack usage in smb password
++hashing. Fix overwrite of Linux user's view of file mode to Windows servers.
++
++Version 1.12
++------------
++Fixes for large file copy, signal handling, socket retry, buffer
++allocation and low memory situations.
++
++Version 1.11
++------------
++Better port 139 support to Windows servers (RFC1001/RFC1002 Session_Initialize)
++also now allowing support for specifying client netbiosname. NT4 support added.
++
++Version 1.10
++------------
++Fix reconnection (and certain failed mounts) to properly wake up the
++blocked users thread so it does not seem hung (in some cases was blocked
++until the cifs receive timeout expired). Fix spurious error logging
++to kernel log when application with open network files killed.
++
++Version 1.09
++------------
++Fix /proc/fs module unload warning message (that could be logged
++to the kernel log). Fix intermittent failure in connectathon
++test7 (hardlink count not immediately refreshed in case in which
++inode metadata can be incorrectly kept cached when time near zero)
++
++Version 1.08
++------------
++Allow file_mode and dir_mode (specified at mount time) to be enforced
++locally (the server already enforced its own ACLs too) for servers
++that do not report the correct mode (do not support the
++CIFS Unix Extensions).
++
++Version 1.07
++------------
++Fix some small memory leaks in some unmount error paths. Fix major leak
++of cache pages in readpages causing multiple read oriented stress
++testcases (including fsx, and even large file copy) to fail over time.
++
++Version 1.06
++------------
++Send NTCreateX with ATTR_POSIX if Linux/Unix extensions negotiated with server.
++This allows files that differ only in case and improves performance of file
++creation and file open to such servers. Fix semaphore conflict which causes
++slow delete of open file to Samba (which unfortunately can cause an oplock
++break to self while vfs_unlink held i_sem) which can hang for 20 seconds.
++
++Version 1.05
++------------
++fixes to cifs_readpages for fsx test case
++
++Version 1.04
++------------
++Fix caching data integrity bug when extending file size especially when no
++oplock on file. Fix spurious logging of valid already parsed mount options
++that are parsed outside of the cifs vfs such as nosuid.
++
++
++Version 1.03
++------------
++Connect to server when port number override not specified, and tcp port
++unitialized. Reset search to restart at correct file when kernel routine
++filldir returns error during large directory searches (readdir).
++
++Version 1.02
++------------
++Fix caching problem when files opened by multiple clients in which
++page cache could contain stale data, and write through did
++not occur often enough while file was still open when read ahead
++(read oplock) not allowed. Treat "sep=" when first mount option
++as an overrride of comma as the default separator between mount
++options.
++
++Version 1.01
++------------
++Allow passwords longer than 16 bytes. Allow null password string.
++
++Version 1.00
++------------
++Gracefully clean up failed mounts when attempting to mount to servers such as
++Windows 98 that terminate tcp sessions during prototocol negotiation. Handle
++embedded commas in mount parsing of passwords.
++
++Version 0.99
++------------
++Invalidate local inode cached pages on oplock break and when last file
++instance is closed so that the client does not continue using stale local
++copy rather than later modified server copy of file. Do not reconnect
++when server drops the tcp session prematurely before negotiate
++protocol response. Fix oops in roepen_file when dentry freed. Allow
++the support for CIFS Unix Extensions to be disabled via proc interface.
++
++Version 0.98
++------------
++Fix hang in commit_write during reconnection of open files under heavy load.
++Fix unload_nls oops in a mount failure path. Serialize writes to same socket
++which also fixes any possible races when cifs signatures are enabled in SMBs
++being sent out of signature sequence number order.
++
++Version 0.97
++------------
++Fix byte range locking bug (endian problem) causing bad offset and
++length.
++
++Version 0.96
++------------
++Fix oops (in send_sig) caused by CIFS unmount code trying to
++wake up the demultiplex thread after it had exited. Do not log
++error on harmless oplock release of closed handle.
++
++Version 0.95
++------------
++Fix unsafe global variable usage and password hash failure on gcc 3.3.1
++Fix problem reconnecting secondary mounts to same server after session
++failure. Fix invalid dentry - race in mkdir when directory gets created
++by another client between the lookup and mkdir.
++
++Version 0.94
++------------
++Fix to list processing in reopen_files. Fix reconnection when server hung
++but tcpip session still alive. Set proper timeout on socket read.
++
++Version 0.93
++------------
++Add missing mount options including iocharset. SMP fixes in write and open.
++Fix errors in reconnecting after TCP session failure. Fix module unloading
++of default nls codepage
++
++Version 0.92
++------------
++Active smb transactions should never go negative (fix double FreeXid). Fix
++list processing in file routines. Check return code on kmalloc in open.
++Fix spinlock usage for SMP.
++
++Version 0.91
++------------
++Fix oops in reopen_files when invalid dentry. drop dentry on server rename
++and on revalidate errors. Fix cases where pid is now tgid. Fix return code
++on create hard link when server does not support them.
++
++Version 0.90
++------------
++Fix scheduling while atomic error in getting inode info on newly created file.
++Fix truncate of existing files opened with O_CREAT but not O_TRUNC set.
++
++Version 0.89
++------------
++Fix oops on write to dead tcp session. Remove error log write for case when file open
++O_CREAT but not O_EXCL
++
++Version 0.88
++------------
++Fix non-POSIX behavior on rename of open file and delete of open file by taking
++advantage of trans2 SetFileInfo rename facility if available on target server.
++Retry on ENOSPC and EAGAIN socket errors.
++
++Version 0.87
++------------
++Fix oops on big endian readdir. Set blksize to be even power of two (2**blkbits) to fix
++allocation size miscalculation. After oplock token lost do not read through
++cache.
++
++Version 0.86
++------------
++Fix oops on empty file readahead. Fix for file size handling for locally cached files.
++
++Version 0.85
++------------
++Fix oops in mkdir when server fails to return inode info. Fix oops in reopen_files
++during auto reconnection to server after server recovered from failure.
++
++Version 0.84
++------------
++Finish support for Linux 2.5 open/create changes, which removes the
++redundant NTCreate/QPathInfo/close that was sent during file create.
++Enable oplock by default. Enable packet signing by default (needed to
++access many recent Windows servers)
++
++Version 0.83
++------------
++Fix oops when mounting to long server names caused by inverted parms to kmalloc.
++Fix MultiuserMount (/proc/fs/cifs configuration setting) so that when enabled
++we will choose a cifs user session (smb uid) that better matches the local
++uid if a) the mount uid does not match the current uid and b) we have another
++session to the same server (ip address) for a different mount which
++matches the current local uid.
++
++Version 0.82
++------------
++Add support for mknod of block or character devices. Fix oplock
++code (distributed caching) to properly send response to oplock
++break from server.
++
++Version 0.81
++------------
++Finish up CIFS packet digital signing for the default
++NTLM security case. This should help Windows 2003
++network interoperability since it is common for
++packet signing to be required now. Fix statfs (stat -f)
++which recently started returning errors due to
++invalid value (-1 instead of 0) being set in the
++struct kstatfs f_ffiles field.
++
++Version 0.80
++-----------
++Fix oops on stopping oplock thread when removing cifs when
++built as module.
++
++Version 0.79
++------------
++Fix mount options for ro (readonly), uid, gid and file and directory mode.
++
++Version 0.78
++------------
++Fix errors displayed on failed mounts to be more understandable.
++Fixed various incorrect or misleading smb to posix error code mappings.
++
++Version 0.77
++------------
++Fix display of NTFS DFS junctions to display as symlinks.
++They are the network equivalent. Fix oops in
++cifs_partialpagewrite caused by missing spinlock protection
++of openfile linked list. Allow writebehind caching errors to
++be returned to the application at file close.
++
++Version 0.76
++------------
++Clean up options displayed in /proc/mounts by show_options to
++be more consistent with other filesystems.
++
++Version 0.75
++------------
++Fix delete of readonly file to Windows servers. Reflect
++presence or absence of read only dos attribute in mode
++bits for servers that do not support CIFS Unix extensions.
++Fix shortened results on readdir of large directories to
++servers supporting CIFS Unix extensions (caused by
++incorrect resume key).
++
++Version 0.74
++------------
++Fix truncate bug (set file size) that could cause hangs e.g. running fsx
++
++Version 0.73
++------------
++unload nls if mount fails.
++
++Version 0.72
++------------
++Add resume key support to search (readdir) code to workaround
++Windows bug. Add /proc/fs/cifs/LookupCacheEnable which
++allows disabling caching of attribute information for
++lookups.
++
++Version 0.71
++------------
++Add more oplock handling (distributed caching code). Remove
++dead code. Remove excessive stack space utilization from
++symlink routines.
++
++Version 0.70
++------------
++Fix oops in get dfs referral (triggered when null path sent in to
++mount). Add support for overriding rsize at mount time.
++
++Version 0.69
++------------
++Fix buffer overrun in readdir which caused intermittent kernel oopses.
++Fix writepage code to release kmap on write data. Allow "-ip=" new
++mount option to be passed in on parameter distinct from the first part
++(server name portion of) the UNC name. Allow override of the
++tcp port of the target server via new mount option "-port="
++
++Version 0.68
++------------
++Fix search handle leak on rewind. Fix setuid and gid so that they are
++reflected in the local inode immediately. Cleanup of whitespace
++to make 2.4 and 2.5 versions more consistent.
++
++
++Version 0.67
++------------
++Fix signal sending so that captive thread (cifsd) exits on umount
++(which was causing the warning in kmem_cache_free of the request buffers
++at rmmod time). This had broken as a sideeffect of the recent global
++kernel change to daemonize. Fix memory leak in readdir code which
++showed up in "ls -R" (and applications that did search rewinding).
++
++Version 0.66
++------------
++Reconnect tids and fids after session reconnection (still do not
++reconnect byte range locks though). Fix problem caching
++lookup information for directory inodes, improving performance,
++especially in deep directory trees. Fix various build warnings.
++
++Version 0.65
++------------
++Finish fixes to commit write for caching/readahead consistency. fsx
++now works to Samba servers. Fix oops caused when readahead
++was interrupted by a signal.
++
++Version 0.64
++------------
++Fix data corruption (in partial page after truncate) that caused fsx to
++fail to Windows servers. Cleaned up some extraneous error logging in
++common error paths. Add generic sendfile support.
++
++Version 0.63
++------------
++Fix memory leak in AllocMidQEntry.
++Finish reconnection logic, so connection with server can be dropped
++(or server rebooted) and the cifs client will reconnect.
++
++Version 0.62
++------------
++Fix temporary socket leak when bad userid or password specified
++(or other SMBSessSetup failure). Increase maximum buffer size to slightly
++over 16K to allow negotiation of up to Samba and Windows server default read
++sizes. Add support for readpages
++
++Version 0.61
++------------
++Fix oops when username not passed in on mount. Extensive fixes and improvements
++to error logging (strip redundant newlines, change debug macros to ensure newline
++passed in and to be more consistent). Fix writepage wrong file handle problem,
++a readonly file handle could be incorrectly used to attempt to write out
++file updates through the page cache to multiply open files. This could cause
++the iozone benchmark to fail on the fwrite test. Fix bug mounting two different
++shares to the same Windows server when using different usernames
++(doing this to Samba servers worked but Windows was rejecting it) - now it is
++possible to use different userids when connecting to the same server from a
++Linux client. Fix oops when treeDisconnect called during unmount on
++previously freed socket.
++
++Version 0.60
++------------
++Fix oops in readpages caused by not setting address space operations in inode in
++rare code path.
++
++Version 0.59
++------------
++Includes support for deleting of open files and renaming over existing files (per POSIX
++requirement). Add readlink support for Windows junction points (directory symlinks).
++
++Version 0.58
++------------
++Changed read and write to go through pagecache. Added additional address space operations.
++Memory mapped operations now working.
++
++Version 0.57
++------------
++Added writepage code for additional memory mapping support. Fixed leak in xids causing
++the simultaneous operations counter (/proc/fs/cifs/SimultaneousOps) to increase on
++every stat call. Additional formatting cleanup.
++
++Version 0.56
++------------
++Fix bigendian bug in order of time conversion. Merge 2.5 to 2.4 version. Formatting cleanup.
++
++Version 0.55
++------------
++Fixes from Zwane Mwaikambo for adding missing return code checking in a few places.
++Also included a modified version of his fix to protect global list manipulation of
++the smb session and tree connection and mid related global variables.
++
++Version 0.54
++------------
++Fix problem with captive thread hanging around at unmount time. Adjust to 2.5.42-pre
++changes to superblock layout. Remove wasteful allocation of smb buffers (now the send
++buffer is reused for responses). Add more oplock handling. Additional minor cleanup.
++
++Version 0.53
++------------
++More stylistic updates to better match kernel style. Add additional statistics
++for filesystem which can be viewed via /proc/fs/cifs. Add more pieces of NTLMv2
++and CIFS Packet Signing enablement.
++
++Version 0.52
++------------
++Replace call to sleep_on with safer wait_on_event.
++Make stylistic changes to better match kernel style recommendations.
++Remove most typedef usage (except for the PDUs themselves).
++
++Version 0.51
++------------
++Update mount so the -unc mount option is no longer required (the ip address can be specified
++in a UNC style device name. Implementation of readpage/writepage started.
++
++Version 0.50
++------------
++Fix intermittent problem with incorrect smb header checking on badly
++fragmented tcp responses
++
++Version 0.49
++------------
++Fixes to setting of allocation size and file size.
++
++Version 0.48
++------------
++Various 2.5.38 fixes. Now works on 2.5.38
++
++Version 0.47
++------------
++Prepare for 2.5 kernel merge. Remove ifdefs.
++
++Version 0.46
++------------
++Socket buffer management fixes. Fix dual free.
++
++Version 0.45
++------------
++Various big endian fixes for hardlinks and symlinks and also for dfs.
++
++Version 0.44
++------------
++Various big endian fixes for servers with Unix extensions such as Samba
++
++Version 0.43
++------------
++Various FindNext fixes for incorrect filenames on large directory searches on big endian
++clients. basic posix file i/o tests now work on big endian machines, not just le
++
++Version 0.42
++------------
++SessionSetup and NegotiateProtocol now work from Big Endian machines.
++Various Big Endian fixes found during testing on the Linux on 390. Various fixes for compatibility with older
++versions of 2.4 kernel (now builds and works again on kernels at least as early as 2.4.7).
++
++Version 0.41
++------------
++Various minor fixes for Connectathon Posix "basic" file i/o test suite. Directory caching fixed so hardlinked
++files now return the correct rumber of links on fstat as they are repeatedly linked and unlinked.
++
++Version 0.40
++------------
++Implemented "Raw" (i.e. not encapsulated in SPNEGO) NTLMSSP (i.e. the Security Provider Interface used to negotiate
++session advanced session authentication). Raw NTLMSSP is preferred by Windows 2000 Professional and Windows XP.
++Began implementing support for SPNEGO encapsulation of NTLMSSP based session authentication blobs
++(which is the mechanism preferred by Windows 2000 server in the absence of Kerberos).
++
++Version 0.38
++------------
++Introduced optional mount helper utility mount.cifs and made coreq changes to cifs vfs to enable
++it. Fixed a few bugs in the DFS code (e.g. bcc two bytes too short and incorrect uid in PDU).
++
++Version 0.37
++------------
++Rewrote much of connection and mount/unmount logic to handle bugs with
++multiple uses to same share, multiple users to same server etc.
++
++Version 0.36
++------------
++Fixed major problem with dentry corruption (missing call to dput)
++
++Version 0.35
++------------
++Rewrite of readdir code to fix bug. Various fixes for bigendian machines.
++Begin adding oplock support. Multiusermount and oplockEnabled flags added to /proc/fs/cifs
++although corresponding function not fully implemented in the vfs yet
++
++Version 0.34
++------------
++Fixed dentry caching bug, misc. cleanup
++
++Version 0.33
++------------
++Fixed 2.5 support to handle build and configure changes as well as misc. 2.5 changes. Now can build
++on current 2.5 beta version (2.5.24) of the Linux kernel as well as on 2.4 Linux kernels.
++Support for STATUS codes (newer 32 bit NT error codes) added. DFS support begun to be added.
++
++Version 0.32
++------------
++Unix extensions (symlink, readlink, hardlink, chmod and some chgrp and chown) implemented
++and tested against Samba 2.2.5
++
++
++Version 0.31
++------------
++1) Fixed lockrange to be correct (it was one byte too short)
++
++2) Fixed GETLK (i.e. the fcntl call to test a range of bytes in a file to see if locked) to correctly
++show range as locked when there is a conflict with an existing lock.
++
++3) default file perms are now 2767 (indicating support for mandatory locks) instead of 777 for directories
++in most cases. Eventually will offer optional ability to query server for the correct perms.
++
++3) Fixed eventual trap when mounting twice to different shares on the same server when the first succeeded
++but the second one was invalid and failed (the second one was incorrectly disconnecting the tcp and smb
++session)
++
++4) Fixed error logging of valid mount options
++
++5) Removed logging of password field.
++
++6) Moved negotiate, treeDisconnect and uloggoffX (only tConx and SessSetup remain in connect.c) to cifssmb.c
++and cleaned them up and made them more consistent with other cifs functions.
++
++7) Server support for Unix extensions is now fully detected and FindFirst is implemented both ways
++(with or without Unix exentions) but FindNext and QueryPathInfo with the Unix extensions are not completed,
++nor is the symlink support using the Unix extensions
++
++8) Started adding the readlink and follow_link code
++
++Version 0.3
++-----------
++Initial drop
++
+diff -urN linux-2.4.29.old/fs/cifs/cifs_debug.c linux-2.4.29/fs/cifs/cifs_debug.c
+--- linux-2.4.29.old/fs/cifs/cifs_debug.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_debug.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,797 @@
++/*
++ * fs/cifs_debug.c
++ *
++ * Copyright (C) International Business Machines Corp., 2000,2003
++ *
++ * Modified by Steve French (sfrench@us.ibm.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/string.h>
++#include <linux/ctype.h>
++#include <linux/module.h>
++#include <linux/proc_fs.h>
++#include <asm/uaccess.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++
++void
++cifs_dump_mem(char *label, void *data, int length)
++{
++ int i, j;
++ int *intptr = data;
++ char *charptr = data;
++ char buf[10], line[80];
++
++ printk(KERN_DEBUG "%s: dump of %d bytes of data at 0x%p\n\n",
++ label, length, data);
++ for (i = 0; i < length; i += 16) {
++ line[0] = 0;
++ for (j = 0; (j < 4) && (i + j * 4 < length); j++) {
++ sprintf(buf, " %08x", intptr[i / 4 + j]);
++ strcat(line, buf);
++ }
++ buf[0] = ' ';
++ buf[2] = 0;
++ for (j = 0; (j < 16) && (i + j < length); j++) {
++ buf[1] = isprint(charptr[i + j]) ? charptr[i + j] : '.';
++ strcat(line, buf);
++ }
++ printk(KERN_DEBUG "%s\n", line);
++ }
++}
++
++#ifdef CONFIG_PROC_FS
++int
++cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
++ int count, int *eof, void *data)
++{
++ struct list_head *tmp;
++ struct list_head *tmp1;
++ struct mid_q_entry * mid_entry;
++ struct cifsSesInfo *ses;
++ struct cifsTconInfo *tcon;
++ int i;
++ int length = 0;
++ char * original_buf = buf;
++
++ *beginBuffer = buf + offset;
++
++
++ length =
++ sprintf(buf,
++ "Display Internal CIFS Data Structures for Debugging\n"
++ "---------------------------------------------------\n");
++ buf += length;
++
++ length = sprintf(buf, "Servers:\n");
++ buf += length;
++
++ i = 0;
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalSMBSessionList) {
++ i++;
++ ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
++ length =
++ sprintf(buf,
++ "\n%d) Name: %s Domain: %s Mounts: %d ServerOS: %s \n\tServerNOS: %s\tCapabilities: 0x%x\n\tSMB session status: %d\tTCP status: %d",
++ i, ses->serverName, ses->serverDomain, atomic_read(&ses->inUse),
++ ses->serverOS, ses->serverNOS, ses->capabilities,ses->status,ses->server->tcpStatus);
++ buf += length;
++ if(ses->server) {
++ buf += sprintf(buf, "\n\tLocal Users To Server: %d SecMode: 0x%x Req Active: %d",
++ atomic_read(&ses->server->socketUseCount),
++ ses->server->secMode,
++ atomic_read(&ses->server->inFlight));
++
++ length = sprintf(buf, "\nMIDs: \n");
++ buf += length;
++
++ spin_lock(&GlobalMid_Lock);
++ list_for_each(tmp1, &ses->server->pending_mid_q) {
++ mid_entry = list_entry(tmp1, struct
++ mid_q_entry,
++ qhead);
++ if(mid_entry) {
++ length = sprintf(buf,"State: %d com: %d pid: %d tsk: %p mid %d\n",mid_entry->midState,mid_entry->command,mid_entry->pid,mid_entry->tsk,mid_entry->mid);
++ buf += length;
++ }
++ }
++ spin_unlock(&GlobalMid_Lock);
++ }
++
++ }
++ read_unlock(&GlobalSMBSeslock);
++ sprintf(buf, "\n");
++ buf++;
++
++ length = sprintf(buf, "\nShares:\n");
++ buf += length;
++
++ i = 0;
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalTreeConnectionList) {
++ i++;
++ tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
++ length =
++ sprintf(buf,
++ "\n%d) %s Uses: %d Type: %s Characteristics: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d",
++ i, tcon->treeName,
++ atomic_read(&tcon->useCount),
++ tcon->nativeFileSystem,
++ tcon->fsDevInfo.DeviceCharacteristics,
++ tcon->fsAttrInfo.Attributes,
++ tcon->fsAttrInfo.MaxPathNameComponentLength,tcon->tidStatus);
++ buf += length;
++ if (tcon->fsDevInfo.DeviceType == FILE_DEVICE_DISK)
++ length = sprintf(buf, " type: DISK ");
++ else if (tcon->fsDevInfo.DeviceType == FILE_DEVICE_CD_ROM)
++ length = sprintf(buf, " type: CDROM ");
++ else
++ length =
++ sprintf(buf, " type: %d ",
++ tcon->fsDevInfo.DeviceType);
++ buf += length;
++ if(tcon->tidStatus == CifsNeedReconnect) {
++ buf += sprintf(buf, "\tDISCONNECTED ");
++ length += 14;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++
++ length = sprintf(buf, "\n");
++ buf += length;
++
++ /* BB add code to dump additional info such as TCP session info now */
++ /* Now calculate total size of returned data */
++ length = buf - original_buf;
++
++ if(offset + count >= length)
++ *eof = 1;
++ if(length < offset) {
++ *eof = 1;
++ return 0;
++ } else {
++ length = length - offset;
++ }
++ if (length > count)
++ length = count;
++
++ return length;
++}
++
++#ifdef CONFIG_CIFS_STATS
++int
++cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
++ int count, int *eof, void *data)
++{
++ int item_length,i,length;
++ struct list_head *tmp;
++ struct cifsTconInfo *tcon;
++
++ *beginBuffer = buf + offset;
++
++ length = sprintf(buf,
++ "Resources in use\nCIFS Session: %d\n",
++ sesInfoAllocCount.counter);
++ buf += length;
++ item_length =
++ sprintf(buf,"Share (unique mount targets): %d\n",
++ tconInfoAllocCount.counter);
++ length += item_length;
++ buf += item_length;
++ item_length =
++ sprintf(buf,"SMB Request/Response Buffer: %d\n",
++ bufAllocCount.counter);
++ length += item_length;
++ buf += item_length;
++ item_length =
++ sprintf(buf,"Operations (MIDs): %d\n",
++ midCount.counter);
++ length += item_length;
++ buf += item_length;
++ item_length = sprintf(buf,
++ "\n%d session %d share reconnects\n",
++ tcpSesReconnectCount.counter,tconInfoReconnectCount.counter);
++ length += item_length;
++ buf += item_length;
++
++ item_length = sprintf(buf,
++ "Total vfs operations: %d maximum at one time: %d\n",
++ GlobalCurrentXid,GlobalMaxActiveXid);
++ length += item_length;
++ buf += item_length;
++
++ i = 0;
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalTreeConnectionList) {
++ i++;
++ tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
++ item_length = sprintf(buf,"\n%d) %s",i, tcon->treeName);
++ buf += item_length;
++ length += item_length;
++ if(tcon->tidStatus == CifsNeedReconnect) {
++ buf += sprintf(buf, "\tDISCONNECTED ");
++ length += 14;
++ }
++ item_length = sprintf(buf,"\nSMBs: %d Oplock Breaks: %d",
++ atomic_read(&tcon->num_smbs_sent),
++ atomic_read(&tcon->num_oplock_brks));
++ buf += item_length;
++ length += item_length;
++ item_length = sprintf(buf,"\nReads: %d Bytes %lld",
++ atomic_read(&tcon->num_reads),
++ (long long)(tcon->bytes_read));
++ buf += item_length;
++ length += item_length;
++ item_length = sprintf(buf,"\nWrites: %d Bytes: %lld",
++ atomic_read(&tcon->num_writes),
++ (long long)(tcon->bytes_written));
++ buf += item_length;
++ length += item_length;
++ item_length = sprintf(buf,
++ "\nOpens: %d Deletes: %d\nMkdirs: %d Rmdirs: %d",
++ atomic_read(&tcon->num_opens),
++ atomic_read(&tcon->num_deletes),
++ atomic_read(&tcon->num_mkdirs),
++ atomic_read(&tcon->num_rmdirs));
++ buf += item_length;
++ length += item_length;
++ item_length = sprintf(buf,
++ "\nRenames: %d T2 Renames %d",
++ atomic_read(&tcon->num_renames),
++ atomic_read(&tcon->num_t2renames));
++ buf += item_length;
++ length += item_length;
++ }
++ read_unlock(&GlobalSMBSeslock);
++
++ buf += sprintf(buf,"\n");
++ length++;
++
++ if(offset + count >= length)
++ *eof = 1;
++ if(length < offset) {
++ *eof = 1;
++ return 0;
++ } else {
++ length = length - offset;
++ }
++ if (length > count)
++ length = count;
++
++ return length;
++}
++#endif
++
++struct proc_dir_entry *proc_fs_cifs;
++read_proc_t cifs_txanchor_read;
++static read_proc_t cifsFYI_read;
++static write_proc_t cifsFYI_write;
++static read_proc_t oplockEnabled_read;
++static write_proc_t oplockEnabled_write;
++static read_proc_t lookupFlag_read;
++static write_proc_t lookupFlag_write;
++static read_proc_t traceSMB_read;
++static write_proc_t traceSMB_write;
++static read_proc_t multiuser_mount_read;
++static write_proc_t multiuser_mount_write;
++static read_proc_t extended_security_read;
++static write_proc_t extended_security_write;
++static read_proc_t ntlmv2_enabled_read;
++static write_proc_t ntlmv2_enabled_write;
++static read_proc_t packet_signing_enabled_read;
++static write_proc_t packet_signing_enabled_write;
++static read_proc_t quotaEnabled_read;
++static write_proc_t quotaEnabled_write;
++static read_proc_t linuxExtensionsEnabled_read;
++static write_proc_t linuxExtensionsEnabled_write;
++
++void
++cifs_proc_init(void)
++{
++ struct proc_dir_entry *pde;
++
++ proc_fs_cifs = proc_mkdir("cifs", proc_root_fs);
++ if (proc_fs_cifs == NULL)
++ return;
++
++ proc_fs_cifs->owner = THIS_MODULE;
++ create_proc_read_entry("DebugData", 0, proc_fs_cifs,
++ cifs_debug_data_read, NULL);
++
++#ifdef CONFIG_CIFS_STATS
++ create_proc_read_entry("Stats", 0, proc_fs_cifs,
++ cifs_stats_read, NULL);
++#endif
++ pde = create_proc_read_entry("cifsFYI", 0, proc_fs_cifs,
++ cifsFYI_read, NULL);
++ if (pde)
++ pde->write_proc = cifsFYI_write;
++
++ pde =
++ create_proc_read_entry("traceSMB", 0, proc_fs_cifs,
++ traceSMB_read, NULL);
++ if (pde)
++ pde->write_proc = traceSMB_write;
++
++ pde = create_proc_read_entry("OplockEnabled", 0, proc_fs_cifs,
++ oplockEnabled_read, NULL);
++ if (pde)
++ pde->write_proc = oplockEnabled_write;
++
++ pde = create_proc_read_entry("QuotaEnabled", 0, proc_fs_cifs,
++ quotaEnabled_read, NULL);
++ if (pde)
++ pde->write_proc = quotaEnabled_write;
++
++ pde = create_proc_read_entry("LinuxExtensionsEnabled", 0, proc_fs_cifs,
++ linuxExtensionsEnabled_read, NULL);
++ if (pde)
++ pde->write_proc = linuxExtensionsEnabled_write;
++
++ pde =
++ create_proc_read_entry("MultiuserMount", 0, proc_fs_cifs,
++ multiuser_mount_read, NULL);
++ if (pde)
++ pde->write_proc = multiuser_mount_write;
++
++ pde =
++ create_proc_read_entry("ExtendedSecurity", 0, proc_fs_cifs,
++ extended_security_read, NULL);
++ if (pde)
++ pde->write_proc = extended_security_write;
++
++ pde =
++ create_proc_read_entry("LookupCacheEnabled", 0, proc_fs_cifs,
++ lookupFlag_read, NULL);
++ if (pde)
++ pde->write_proc = lookupFlag_write;
++
++ pde =
++ create_proc_read_entry("NTLMV2Enabled", 0, proc_fs_cifs,
++ ntlmv2_enabled_read, NULL);
++ if (pde)
++ pde->write_proc = ntlmv2_enabled_write;
++
++ pde =
++ create_proc_read_entry("PacketSigningEnabled", 0, proc_fs_cifs,
++ packet_signing_enabled_read, NULL);
++ if (pde)
++ pde->write_proc = packet_signing_enabled_write;
++}
++
++void
++cifs_proc_clean(void)
++{
++ if (proc_fs_cifs == NULL)
++ return;
++
++ remove_proc_entry("DebugData", proc_fs_cifs);
++ remove_proc_entry("cifsFYI", proc_fs_cifs);
++ remove_proc_entry("traceSMB", proc_fs_cifs);
++#ifdef CONFIG_CIFS_STATS
++ remove_proc_entry("Stats", proc_fs_cifs);
++#endif
++ remove_proc_entry("MultiuserMount", proc_fs_cifs);
++ remove_proc_entry("OplockEnabled", proc_fs_cifs);
++ remove_proc_entry("NTLMV2Enabled",proc_fs_cifs);
++ remove_proc_entry("ExtendedSecurity",proc_fs_cifs);
++ remove_proc_entry("PacketSigningEnabled",proc_fs_cifs);
++ remove_proc_entry("LinuxExtensionsEnabled",proc_fs_cifs);
++ remove_proc_entry("QuotaEnabled",proc_fs_cifs);
++ remove_proc_entry("LookupCacheEnabled",proc_fs_cifs);
++ remove_proc_entry("cifs", proc_root_fs);
++}
++
++static int
++cifsFYI_read(char *page, char **start, off_t off, int count,
++ int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", cifsFYI);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++cifsFYI_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ cifsFYI = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ cifsFYI = 1;
++
++ return count;
++}
++
++static int
++oplockEnabled_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", oplockEnabled);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++oplockEnabled_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ oplockEnabled = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ oplockEnabled = 1;
++
++ return count;
++}
++
++static int
++quotaEnabled_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", quotaEnabled);
++/* could also check if quotas are enabled in kernel
++ as a whole first */
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++quotaEnabled_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ quotaEnabled = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ quotaEnabled = 1;
++
++ return count;
++}
++
++static int
++linuxExtensionsEnabled_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", linuxExtEnabled);
++/* could also check if quotas are enabled in kernel
++ as a whole first */
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++linuxExtensionsEnabled_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ linuxExtEnabled = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ linuxExtEnabled = 1;
++
++ return count;
++}
++
++
++static int
++lookupFlag_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", lookupCacheEnabled);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++lookupFlag_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ lookupCacheEnabled = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ lookupCacheEnabled = 1;
++
++ return count;
++}
++static int
++traceSMB_read(char *page, char **start, off_t off, int count,
++ int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", traceSMB);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++traceSMB_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ traceSMB = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ traceSMB = 1;
++
++ return count;
++}
++
++static int
++multiuser_mount_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", multiuser_mount);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++multiuser_mount_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ multiuser_mount = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ multiuser_mount = 1;
++
++ return count;
++}
++
++static int
++extended_security_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", extended_security);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++extended_security_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ extended_security = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ extended_security = 1;
++
++ return count;
++}
++
++static int
++ntlmv2_enabled_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", ntlmv2_support);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++ntlmv2_enabled_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ ntlmv2_support = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ ntlmv2_support = 1;
++
++ return count;
++}
++
++static int
++packet_signing_enabled_read(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ int len;
++
++ len = sprintf(page, "%d\n", sign_CIFS_PDUs);
++
++ len -= off;
++ *start = page + off;
++
++ if (len > count)
++ len = count;
++ else
++ *eof = 1;
++
++ if (len < 0)
++ len = 0;
++
++ return len;
++}
++static int
++packet_signing_enabled_write(struct file *file, const char *buffer,
++ unsigned long count, void *data)
++{
++ char c;
++ int rc;
++
++ rc = get_user(c, buffer);
++ if (rc)
++ return rc;
++ if (c == '0' || c == 'n' || c == 'N')
++ sign_CIFS_PDUs = 0;
++ else if (c == '1' || c == 'y' || c == 'Y')
++ sign_CIFS_PDUs = 1;
++ else if (c == '2')
++ sign_CIFS_PDUs = 2;
++
++ return count;
++}
++
++
++#endif
+diff -urN linux-2.4.29.old/fs/cifs/cifs_debug.h linux-2.4.29/fs/cifs/cifs_debug.h
+--- linux-2.4.29.old/fs/cifs/cifs_debug.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_debug.h 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,66 @@
++/*
++ *
++ * Copyright (c) International Business Machines Corp., 2000,2002
++ * Modified by Steve French (sfrench@us.ibm.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++*/
++#define CIFS_DEBUG /* BB temporary */
++
++#ifndef _H_CIFS_DEBUG
++#define _H_CIFS_DEBUG
++
++void cifs_dump_mem(char *label, void *data, int length);
++extern int traceSMB; /* flag which enables the function below */
++void dump_smb(struct smb_hdr *, int);
++
++/*
++ * debug ON
++ * --------
++ */
++#ifdef CIFS_DEBUG
++
++
++/* information message: e.g., configuration, major event */
++extern int cifsFYI;
++#define cifsfyi(format,arg...) if (cifsFYI) printk(KERN_DEBUG " " __FILE__ ": " format "\n" "" , ## arg)
++
++#define cFYI(button,prspec) if (button) cifsfyi prspec
++
++#define cifswarn(format, arg...) printk(KERN_WARNING ": " format "\n" , ## arg)
++
++/* debug event message: */
++extern int cifsERROR;
++
++#define cEVENT(format,arg...) if (cifsERROR) printk(KERN_EVENT __FILE__ ": " format "\n" , ## arg)
++
++/* error event message: e.g., i/o error */
++#define cifserror(format,arg...) if (cifsERROR) printk(KERN_ERR " CIFS VFS: " format "\n" "" , ## arg)
++
++#define cERROR(button, prspec) if (button) cifserror prspec
++
++/*
++ * debug OFF
++ * ---------
++ */
++#else /* _CIFS_DEBUG */
++#define cERROR(button,prspec)
++#define cEVENT(format,arg...)
++#define cFYI(button, prspec)
++#define cifserror(format,arg...)
++#endif /* _CIFS_DEBUG */
++
++#endif /* _H_CIFS_DEBUG */
+diff -urN linux-2.4.29.old/fs/cifs/cifsencrypt.c linux-2.4.29/fs/cifs/cifsencrypt.c
+--- linux-2.4.29.old/fs/cifs/cifsencrypt.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifsencrypt.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,204 @@
++/*
++ * fs/cifs/cifsencrypt.c
++ *
++ * Copyright (C) International Business Machines Corp., 2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/fs.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifs_debug.h"
++#include "md5.h"
++#include "cifs_unicode.h"
++
++/* Calculate and return the CIFS signature based on the mac key and the smb pdu */
++/* the 16 byte signature must be allocated by the caller */
++/* Note we only use the 1st eight bytes */
++/* Note that the smb header signature field on input contains the
++ sequence number before this function is called */
++
++extern void mdfour(unsigned char *out, unsigned char *in, int n);
++extern void E_md4hash(const unsigned char *passwd, unsigned char *p16);
++
++static int cifs_calculate_signature(const struct smb_hdr * cifs_pdu, const char * key, char * signature)
++{
++ struct MD5Context context;
++
++ if((cifs_pdu == NULL) || (signature == NULL))
++ return -EINVAL;
++
++ MD5Init(&context);
++ MD5Update(&context,key,CIFS_SESSION_KEY_SIZE+16);
++ MD5Update(&context,cifs_pdu->Protocol,cifs_pdu->smb_buf_length);
++ MD5Final(signature,&context);
++ return 0;
++}
++
++int cifs_sign_smb(struct smb_hdr * cifs_pdu, struct cifsSesInfo * ses,
++ __u32 * pexpected_response_sequence_number)
++{
++ int rc = 0;
++ char smb_signature[20];
++
++ /* BB remember to initialize sequence number elsewhere and initialize mac_signing key elsewhere BB */
++ /* BB remember to add code to save expected sequence number in midQ entry BB */
++
++ if((cifs_pdu == NULL) || (ses == NULL))
++ return -EINVAL;
++
++ if((le32_to_cpu(cifs_pdu->Flags2) & SMBFLG2_SECURITY_SIGNATURE) == 0)
++ return rc;
++
++ spin_lock(&GlobalMid_Lock);
++ cifs_pdu->Signature.Sequence.SequenceNumber = cpu_to_le32(ses->sequence_number);
++ cifs_pdu->Signature.Sequence.Reserved = 0;
++
++ *pexpected_response_sequence_number = ses->sequence_number++;
++ ses->sequence_number++;
++ spin_unlock(&GlobalMid_Lock);
++
++ rc = cifs_calculate_signature(cifs_pdu, ses->mac_signing_key,smb_signature);
++ if(rc)
++ memset(cifs_pdu->Signature.SecuritySignature, 0, 8);
++ else
++ memcpy(cifs_pdu->Signature.SecuritySignature, smb_signature, 8);
++
++ return rc;
++}
++
++int cifs_verify_signature(struct smb_hdr * cifs_pdu, const char * mac_key,
++ __u32 expected_sequence_number)
++{
++ unsigned int rc;
++ char server_response_sig[8];
++ char what_we_think_sig_should_be[20];
++
++ if((cifs_pdu == NULL) || (mac_key == NULL))
++ return -EINVAL;
++
++ if (cifs_pdu->Command == SMB_COM_NEGOTIATE)
++ return 0;
++
++ if (cifs_pdu->Command == SMB_COM_LOCKING_ANDX) {
++ struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)cifs_pdu;
++ if(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE)
++ return 0;
++ }
++
++ /* BB what if signatures are supposed to be on for session but server does not
++ send one? BB */
++
++ /* Do not need to verify session setups with signature "BSRSPYL " */
++ if(memcmp(cifs_pdu->Signature.SecuritySignature,"BSRSPYL ",8)==0)
++ cFYI(1,("dummy signature received for smb command 0x%x",cifs_pdu->Command));
++
++ expected_sequence_number = cpu_to_le32(expected_sequence_number);
++
++ /* save off the origiginal signature so we can modify the smb and check
++ its signature against what the server sent */
++ memcpy(server_response_sig,cifs_pdu->Signature.SecuritySignature,8);
++
++ cifs_pdu->Signature.Sequence.SequenceNumber = expected_sequence_number;
++ cifs_pdu->Signature.Sequence.Reserved = 0;
++
++ rc = cifs_calculate_signature(cifs_pdu, mac_key,
++ what_we_think_sig_should_be);
++
++ if(rc)
++ return rc;
++
++
++/* cifs_dump_mem("what we think it should be: ",what_we_think_sig_should_be,16); */
++
++ if(memcmp(server_response_sig, what_we_think_sig_should_be, 8))
++ return -EACCES;
++ else
++ return 0;
++
++}
++
++/* We fill in key by putting in 40 byte array which was allocated by caller */
++int cifs_calculate_mac_key(char * key, const char * rn, const char * password)
++{
++ char temp_key[16];
++ if ((key == NULL) || (rn == NULL))
++ return -EINVAL;
++
++ E_md4hash(password, temp_key);
++ mdfour(key,temp_key,16);
++ memcpy(key+16,rn, CIFS_SESSION_KEY_SIZE);
++ return 0;
++}
++
++int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, struct nls_table * nls_info)
++{
++ char temp_hash[16];
++ struct HMACMD5Context ctx;
++ char * ucase_buf;
++ wchar_t * unicode_buf;
++ unsigned int i,user_name_len,dom_name_len;
++
++ if(ses)
++ return -EINVAL;
++
++ E_md4hash(ses->password, temp_hash);
++
++ hmac_md5_init_limK_to_64(temp_hash, 16, &ctx);
++ user_name_len = strlen(ses->userName);
++ if(user_name_len > MAX_USERNAME_SIZE)
++ return -EINVAL;
++ dom_name_len = strlen(ses->domainName);
++ if(dom_name_len > MAX_USERNAME_SIZE)
++ return -EINVAL;
++
++ ucase_buf = kmalloc((MAX_USERNAME_SIZE+1), GFP_KERNEL);
++ unicode_buf = kmalloc((MAX_USERNAME_SIZE+1)*4, GFP_KERNEL);
++
++ for(i=0;i<user_name_len;i++)
++ ucase_buf[i] = nls_info->charset2upper[(int)ses->userName[i]];
++ ucase_buf[i] = 0;
++ user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf, MAX_USERNAME_SIZE*2, nls_info);
++ unicode_buf[user_name_len] = 0;
++ user_name_len++;
++
++ for(i=0;i<dom_name_len;i++)
++ ucase_buf[i] = nls_info->charset2upper[(int)ses->domainName[i]];
++ ucase_buf[i] = 0;
++ dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf, MAX_USERNAME_SIZE*2, nls_info);
++
++ unicode_buf[user_name_len + dom_name_len] = 0;
++ hmac_md5_update((const unsigned char *) unicode_buf,
++ (user_name_len+dom_name_len)*2,&ctx);
++
++ hmac_md5_final(ses->mac_signing_key,&ctx);
++ kfree(ucase_buf);
++ kfree(unicode_buf);
++ return 0;
++}
++void CalcNTLMv2_response(const struct cifsSesInfo * ses,char * v2_session_response)
++{
++ struct HMACMD5Context context;
++ memcpy(v2_session_response + 8, ses->server->cryptKey,8);
++ /* gen_blob(v2_session_response + 16); */
++ hmac_md5_init_limK_to_64(ses->mac_signing_key, 16, &context);
++
++ hmac_md5_update(ses->server->cryptKey,8,&context);
++/* hmac_md5_update(v2_session_response+16)client thing,8,&context); */ /* BB fix */
++
++ hmac_md5_final(v2_session_response,&context);
++}
+diff -urN linux-2.4.29.old/fs/cifs/cifserr.c linux-2.4.29/fs/cifs/cifserr.c
+--- linux-2.4.29.old/fs/cifs/cifserr.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifserr.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,70 @@
++/*
++ * fs/cifserr.c
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/errno.h>
++#include <linux/fs.h>
++#include <linux/smbno.h>
++#include "cifsfs.h"
++
++int map_cifs_error(int error_class, int error_code,
++ int status_codes_negotiated)
++{
++
++
++ if (status_codes_negotiated) {
++ switch (error_code) {
++ default:
++ return EIO;
++ }
++ } else
++ switch (error_class) {
++ case SUCCESS:
++ return 0;
++
++ case ERRDOS:
++ switch (error_code) {
++ case ERRbadfunc:
++ return EINVAL;
++ default:
++ return EIO;
++ }
++
++ case ERRSRV:
++ switch (error_code) {
++ default:
++ return EIO;
++ }
++
++ case ERRHRD:
++ switch (error_code) {
++ default:
++ return EIO;
++ }
++ default:
++ return EIO;
++ }
++ return 0;
++}
++
++int map_smb_error(int error_class, int error_code)
++{
++ return map_cifs_error(error_class, error_code, FALSE);
++}
+diff -urN linux-2.4.29.old/fs/cifs/cifsfs.c linux-2.4.29/fs/cifs/cifsfs.c
+--- linux-2.4.29.old/fs/cifs/cifsfs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifsfs.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,769 @@
++/*
++ * fs/cifs/cifsfs.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2004
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * Common Internet FileSystem (CIFS) client
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++/* Note that BB means BUGBUG (ie something to fix eventually) */
++
++#include <linux/module.h>
++#include <linux/fs.h>
++#include <linux/mount.h>
++#include <linux/slab.h>
++#include <linux/init.h>
++#include <linux/version.h>
++#include <linux/list.h>
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++#include <linux/seq_file.h>
++#endif
++#include <linux/vfs.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#define DECLARE_GLOBALS_HERE
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++#include <linux/mm.h>
++#define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */
++/* BB when mempool_resize is added back in, we will resize pool on new mount */
++#define CIFS_MIN_RCV_POOL 11 /* enough for progress to five servers */
++
++#ifdef CONFIG_CIFS_QUOTA
++static struct quotactl_ops cifs_quotactl_ops;
++#endif
++
++extern struct file_system_type cifs_fs_type;
++
++int cifsFYI = 0;
++int cifsERROR = 1;
++int traceSMB = 0;
++unsigned int oplockEnabled = 1;
++unsigned int quotaEnabled = 0;
++unsigned int linuxExtEnabled = 1;
++unsigned int lookupCacheEnabled = 1;
++unsigned int multiuser_mount = 0;
++unsigned int extended_security = 0;
++unsigned int ntlmv2_support = 0;
++unsigned int sign_CIFS_PDUs = 1;
++unsigned int CIFSMaximumBufferSize = CIFS_MAX_MSGSIZE;
++struct task_struct * oplockThread = NULL;
++
++extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *,
++ const char *);
++extern int cifs_umount(struct super_block *, struct cifs_sb_info *);
++void cifs_proc_init(void);
++void cifs_proc_clean(void);
++
++static DECLARE_COMPLETION(cifs_oplock_exited);
++
++
++struct super_block *
++cifs_read_super(struct super_block *sb, void *data, int silent)
++{
++ struct inode *inode;
++ struct cifs_sb_info *cifs_sb;
++ int rc = 0;
++
++ sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */
++ cifs_sb = CIFS_SB(sb);
++ if(cifs_sb == NULL)
++ return 0;
++ else
++ memset(cifs_sb,0,sizeof(struct cifs_sb_info));
++
++
++ rc = cifs_mount(sb, cifs_sb, data, NULL);
++
++ if (rc) {
++ if (!silent)
++ cERROR(1,
++ ("cifs_mount failed w/return code = %d", rc));
++ goto out_mount_failed;
++ }
++
++ sb->s_magic = CIFS_MAGIC_NUMBER;
++ sb->s_op = &cifs_super_ops;
++/* if(cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
++ sb->s_blocksize = cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
++#ifdef CONFIG_CIFS_QUOTA
++ sb->s_qcop = &cifs_quotactl_ops;
++#endif
++ sb->s_blocksize = CIFS_MAX_MSGSIZE;
++ sb->s_blocksize_bits = 14; /* default 2**14 = CIFS_MAX_MSGSIZE */
++ inode = iget(sb, ROOT_I);
++
++ if (!inode) {
++ goto out_no_root;
++ }
++
++ sb->s_root = d_alloc_root(inode);
++
++ if (!sb->s_root) {
++ goto out_no_root;
++ }
++
++ return sb;
++
++out_no_root:
++ cERROR(1, ("cifs_read_super: get root inode failed"));
++ if (inode)
++ iput(inode);
++
++out_mount_failed:
++ if(cifs_sb->local_nls)
++ unload_nls(cifs_sb->local_nls);
++ sb->s_dev = 0;
++ return 0;
++}
++
++static void
++cifs_put_super(struct super_block *sb)
++{
++ int rc = 0;
++ struct cifs_sb_info *cifs_sb;
++
++ cFYI(1, ("In cifs_put_super"));
++ cifs_sb = CIFS_SB(sb);
++ if(cifs_sb == NULL) {
++ cFYI(1,("Empty cifs superblock info passed to unmount"));
++ return;
++ }
++ rc = cifs_umount(sb, cifs_sb);
++ if (rc) {
++ cERROR(1, ("cifs_umount failed with return code %d", rc));
++ }
++ unload_nls(cifs_sb->local_nls);
++ return;
++}
++
++static int
++cifs_statfs(struct super_block *sb, struct statfs *buf)
++{
++ int xid, rc;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(sb);
++ pTcon = cifs_sb->tcon;
++
++ buf->f_type = CIFS_MAGIC_NUMBER;
++
++ /* instead could get the real value via SMB_QUERY_FS_ATTRIBUTE_INFO */
++ buf->f_namelen = PATH_MAX; /* PATH_MAX may be too long - it would presumably
++ be length of total path, note that some servers may be
++ able to support more than this, but best to be safe
++ since Win2k and others can not handle very long filenames */
++ buf->f_files = 0; /* undefined */
++ buf->f_ffree = 0; /* unlimited */
++
++ rc = CIFSSMBQFSInfo(xid, pTcon, buf, cifs_sb->local_nls);
++
++ /*
++ int f_type;
++ __fsid_t f_fsid;
++ int f_namelen; */
++ /* BB get from info put in tcon struct at mount time with call to QFSAttrInfo */
++ FreeXid(xid);
++ return 0; /* always return success? what if volume is no longer available? */
++}
++
++static int cifs_permission(struct inode * inode, int mask)
++{
++ /* the server does permission checks, we do not need to do it here */
++ return 0;
++}
++
++kmem_cache_t *cifs_req_cachep;
++kmem_cache_t *cifs_mid_cachep;
++kmem_cache_t *cifs_oplock_cachep;
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
++static struct inode *
++cifs_alloc_inode(struct super_block *sb)
++{
++ struct cifsInodeInfo *cifs_inode;
++ cifs_inode =
++ (struct cifsInodeInfo *) kmem_cache_alloc(cifs_inode_cachep,
++ SLAB_KERNEL);
++ if (!cifs_inode)
++ return NULL;
++ cifs_inode->cifsAttrs = 0x20; /* default */
++ atomic_set(&cifs_inode->inUse, 0);
++ cifs_inode->time = 0;
++ /* Until the file is open and we have gotten oplock
++ info back from the server, can not assume caching of
++ file data or metadata */
++ cifs_inode->clientCanCacheRead = FALSE;
++ cifs_inode->clientCanCacheAll = FALSE;
++ INIT_LIST_HEAD(&cifs_inode->openFileList);
++ return &cifs_inode->vfs_inode;
++}
++
++static void
++cifs_destroy_inode(struct inode *inode)
++{
++ kmem_cache_free(cifs_inode_cachep, CIFS_I(inode));
++}
++#endif
++
++/*
++ * cifs_show_options() is for displaying mount options in /proc/mounts.
++ * Not all settable options are displayed but most of the important
++ * ones are.
++ */
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++static int
++cifs_show_options(struct seq_file *s, struct vfsmount *m)
++{
++ struct cifs_sb_info *cifs_sb;
++
++ cifs_sb = CIFS_SB(m->mnt_sb);
++
++ if (cifs_sb) {
++ if (cifs_sb->tcon) {
++ seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);
++ if ((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->userName))
++ seq_printf(s, ",username=%s",
++ cifs_sb->tcon->ses->userName);
++ if(cifs_sb->tcon->ses->domainName)
++ seq_printf(s, ",domain=%s",
++ cifs_sb->tcon->ses->domainName);
++ }
++ seq_printf(s, ",rsize=%d",cifs_sb->rsize);
++ seq_printf(s, ",wsize=%d",cifs_sb->wsize);
++ }
++ return 0;
++}
++#endif
++
++#ifdef CONFIG_CIFS_QUOTA
++int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid,
++ struct fs_disk_quota * pdquota)
++{
++ int xid;
++ int rc = 0;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ struct cifsTconInfo *pTcon;
++
++ if(cifs_sb)
++ pTcon = cifs_sb->tcon;
++ else
++ return -EIO;
++
++
++ xid = GetXid();
++ if(pTcon) {
++ cFYI(1,("set type: 0x%x id: %d",quota_type,qid));
++ } else {
++ return -EIO;
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++
++int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid,
++ struct fs_disk_quota * pdquota)
++{
++ int xid;
++ int rc = 0;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ struct cifsTconInfo *pTcon;
++
++ if(cifs_sb)
++ pTcon = cifs_sb->tcon;
++ else
++ return -EIO;
++
++ xid = GetXid();
++ if(pTcon) {
++ cFYI(1,("set type: 0x%x id: %d",quota_type,qid));
++ } else {
++ rc = -EIO;
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++
++int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation)
++{
++ int xid;
++ int rc = 0;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ struct cifsTconInfo *pTcon;
++
++ if(cifs_sb)
++ pTcon = cifs_sb->tcon;
++ else
++ return -EIO;
++
++ xid = GetXid();
++ if(pTcon) {
++ cFYI(1,("flags: 0x%x operation: 0x%x",flags,operation));
++ } else {
++ rc = -EIO;
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++
++int cifs_xstate_get(struct super_block * sb, struct fs_quota_stat *qstats)
++{
++ int xid;
++ int rc = 0;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ struct cifsTconInfo *pTcon;
++
++ if(cifs_sb) {
++ pTcon = cifs_sb->tcon;
++ } else {
++ return -EIO;
++ }
++ xid = GetXid();
++ if(pTcon) {
++ cFYI(1,("pqstats %p",qstats));
++ } else {
++ rc = -EIO;
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++
++static struct quotactl_ops cifs_quotactl_ops = {
++ .set_xquota = cifs_xquota_set,
++ .get_xquota = cifs_xquota_set,
++ .set_xstate = cifs_xstate_set,
++ .get_xstate = cifs_xstate_get,
++};
++#endif
++
++static int cifs_remount(struct super_block *sb, int *flags, char *data)
++{
++ *flags |= MS_NODIRATIME;
++ return 0;
++}
++
++struct super_operations cifs_super_ops = {
++ .read_inode = cifs_read_inode,
++ .put_super = cifs_put_super,
++ .statfs = cifs_statfs,
++/* .alloc_inode = cifs_alloc_inode,
++ .destroy_inode = cifs_destroy_inode, */
++/* .drop_inode = generic_delete_inode,
++ .delete_inode = cifs_delete_inode, *//* Do not need the above two functions
++ unless later we add lazy close of inodes or unless the kernel forgets to call
++ us with the same number of releases (closes) as opens */
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++ .show_options = cifs_show_options,
++#endif
++/* .umount_begin = cifs_umount_begin, *//* consider adding in the future */
++};
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
++static struct super_block *
++cifs_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name, void *data)
++{
++ int rc;
++ struct super_block *sb = sget(fs_type, NULL, set_anon_super, NULL);
++
++ cFYI(1, ("Devname: %s flags: %d ", dev_name, flags));
++
++ if (IS_ERR(sb))
++ return sb;
++
++ sb->s_flags = flags;
++
++ rc = cifs_read_super(sb, data, dev_name, flags & MS_VERBOSE ? 1 : 0);
++ if (rc) {
++ up_write(&sb->s_umount);
++ deactivate_super(sb);
++ return ERR_PTR(rc);
++ }
++ sb->s_flags |= MS_ACTIVE;
++ return sb;
++}
++#endif
++
++static ssize_t
++cifs_read_wrapper(struct file * file, char *read_data, size_t read_size,
++ loff_t * poffset)
++{
++ if(file == NULL)
++ return -EIO;
++ else if(file->f_dentry == NULL)
++ return -EIO;
++ else if(file->f_dentry->d_inode == NULL)
++ return -EIO;
++
++ if(CIFS_I(file->f_dentry->d_inode)->clientCanCacheRead) {
++ return generic_file_read(file,read_data,read_size,poffset);
++ } else {
++ /* BB do we need to lock inode from here until after invalidate? */
++/* if(file->f_dentry->d_inode->i_mapping) {
++ filemap_fdatawrite(file->f_dentry->d_inode->i_mapping);
++ filemap_fdatawait(file->f_dentry->d_inode->i_mapping);
++ }*/
++/* cifs_revalidate(file->f_dentry);*/ /* BB fixme */
++
++ /* BB we should make timer configurable - perhaps
++ by simply calling cifs_revalidate here */
++ /* invalidate_remote_inode(file->f_dentry->d_inode);*/
++ return generic_file_read(file,read_data,read_size,poffset);
++ }
++}
++
++static ssize_t
++cifs_write_wrapper(struct file * file, const char *write_data,
++ size_t write_size, loff_t * poffset)
++{
++ ssize_t written;
++
++ if(file == NULL)
++ return -EIO;
++ else if(file->f_dentry == NULL)
++ return -EIO;
++ else if(file->f_dentry->d_inode == NULL)
++ return -EIO;
++
++ /* check whether we can cache writes locally */
++ written = generic_file_write(file,write_data,write_size,poffset);
++ if(!CIFS_I(file->f_dentry->d_inode)->clientCanCacheAll) {
++ if(file->f_dentry->d_inode->i_mapping) {
++ filemap_fdatasync(file->f_dentry->d_inode->i_mapping);
++ }
++ }
++ return written;
++}
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
++static struct file_system_type cifs_fs_type = {
++ .owner = THIS_MODULE,
++ .name = "cifs",
++ .get_sb = cifs_get_sb,
++ .kill_sb = kill_anon_super,
++ /* .fs_flags */
++};
++#endif
++
++static DECLARE_FSTYPE(cifs_fs_type, "cifs", cifs_read_super,0);
++
++
++struct inode_operations cifs_dir_inode_ops = {
++ .create = cifs_create,
++ .lookup = cifs_lookup,
++ .unlink = cifs_unlink,
++ .link = cifs_hardlink,
++ .mkdir = cifs_mkdir,
++ .rmdir = cifs_rmdir,
++ .rename = cifs_rename,
++ .permission = cifs_permission,
++ .revalidate = cifs_revalidate,
++ .setattr = cifs_setattr,
++ .symlink = cifs_symlink,
++ .mknod = cifs_mknod,
++};
++
++struct inode_operations cifs_file_inode_ops = {
++ .revalidate = cifs_revalidate,
++ .setattr = cifs_setattr,
++/* .getattr = cifs_getattr,*/
++ .rename = cifs_rename,
++ .permission = cifs_permission,
++#ifdef CONFIG_CIFS_XATTR
++ .setxattr = cifs_setxattr,
++ .getxattr = cifs_getxattr,
++ .listxattr = cifs_listxattr,
++ .removexattr = cifs_removexattr,
++#endif
++};
++
++struct inode_operations cifs_symlink_inode_ops = {
++ .readlink = cifs_readlink,
++ .follow_link = cifs_follow_link,
++ .permission = cifs_permission,
++ /* BB add the following two eventually */
++ /* revalidate: cifs_revalidate,
++ setattr: cifs_notify_change, *//* BB do we need notify change */
++#ifdef CONFIG_CIFS_XATTR
++ .setxattr = cifs_setxattr,
++ .getxattr = cifs_getxattr,
++ .listxattr = cifs_listxattr,
++ .removexattr = cifs_removexattr,
++#endif
++};
++
++struct file_operations cifs_file_ops = {
++ .read = cifs_read_wrapper,
++ .write = cifs_write_wrapper,
++ .open = cifs_open,
++ .release = cifs_close,
++ .lock = cifs_lock,
++ .fsync = cifs_fsync,
++ .flush = cifs_flush,
++ .mmap = cifs_file_mmap,
++/* .sendfile = generic_file_sendfile,*/
++#ifdef CONFIG_CIFS_FCNTL
++ .fcntl = cifs_fcntl,
++#endif
++};
++
++struct file_operations cifs_dir_ops = {
++ .readdir = cifs_readdir,
++ .release = cifs_closedir,
++ .read = generic_read_dir,
++#ifdef CONFIG_CIFS_FCNTL
++ .fcntl = cifs_fcntl,
++#endif
++};
++/*
++static void
++cifs_init_once(void *inode, kmem_cache_t * cachep, unsigned long flags)
++{
++ struct cifsInodeInfo *cifsi = (struct cifsInodeInfo *) inode;
++
++ if ((flags & (SLAB_CTOR_VERIFY | SLAB_CTOR_CONSTRUCTOR)) ==
++ SLAB_CTOR_CONSTRUCTOR) {
++ inode_init_once(&cifsi->vfs_inode);
++ INIT_LIST_HEAD(&cifsi->lockList);
++ }
++}
++
++static int
++cifs_init_inodecache(void)
++{
++ cifs_inode_cachep = kmem_cache_create("cifs_inode_cache",
++ sizeof (struct cifsInodeInfo),
++ 0, SLAB_HWCACHE_ALIGN,
++ cifs_init_once, NULL);
++ if (cifs_inode_cachep == NULL)
++ return -ENOMEM;
++
++
++ return 0;
++}
++
++static void
++cifs_destroy_inodecache(void)
++{
++ if (kmem_cache_destroy(cifs_inode_cachep))
++ printk(KERN_WARNING "cifs_inode_cache: error freeing\n");
++} */
++
++static int
++cifs_init_request_bufs(void)
++{
++ cifs_req_cachep = kmem_cache_create("cifs_request",
++ CIFS_MAX_MSGSIZE +
++ MAX_CIFS_HDR_SIZE, 0,
++ SLAB_HWCACHE_ALIGN, NULL, NULL);
++ if (cifs_req_cachep == NULL)
++ return -ENOMEM;
++
++ return 0;
++}
++
++static void
++cifs_destroy_request_bufs(void)
++{
++ if (kmem_cache_destroy(cifs_req_cachep))
++ printk(KERN_WARNING
++ "cifs_destroy_request_cache: error not all structures were freed\n");
++}
++
++static int
++cifs_init_mids(void)
++{
++ cifs_mid_cachep = kmem_cache_create("cifs_mpx_ids",
++ sizeof (struct mid_q_entry), 0,
++ SLAB_HWCACHE_ALIGN, NULL, NULL);
++ if (cifs_mid_cachep == NULL)
++ return -ENOMEM;
++ cifs_oplock_cachep = kmem_cache_create("cifs_oplock_struct",
++ sizeof (struct oplock_q_entry), 0,
++ SLAB_HWCACHE_ALIGN, NULL, NULL);
++ if (cifs_oplock_cachep == NULL) {
++ kmem_cache_destroy(cifs_mid_cachep);
++ return -ENOMEM;
++ }
++
++ return 0;
++}
++
++static void
++cifs_destroy_mids(void)
++{
++ if (kmem_cache_destroy(cifs_mid_cachep))
++ printk(KERN_WARNING
++ "cifs_destroy_mids: error not all structures were freed\n");
++ if (kmem_cache_destroy(cifs_oplock_cachep))
++ printk(KERN_WARNING
++ "error not all oplock structures were freed\n");
++}
++
++static int cifs_oplock_thread(void * dummyarg)
++{
++ struct oplock_q_entry * oplock_item;
++ struct cifsTconInfo *pTcon;
++ struct inode * inode;
++ __u16 netfid;
++ int rc = 0;
++
++ daemonize();
++ sprintf(current->comm,"cifsoplockd");
++
++ oplockThread = current;
++ do {
++ set_current_state(TASK_INTERRUPTIBLE);
++
++ schedule_timeout(1*HZ);
++ spin_lock(&GlobalMid_Lock);
++ if(list_empty(&GlobalOplock_Q)) {
++ spin_unlock(&GlobalMid_Lock);
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(39*HZ);
++ } else {
++ oplock_item = list_entry(GlobalOplock_Q.next,
++ struct oplock_q_entry, qhead);
++ if(oplock_item) {
++ cFYI(1,("found oplock item to write out"));
++ pTcon = oplock_item->tcon;
++ inode = oplock_item->pinode;
++ netfid = oplock_item->netfid;
++ spin_unlock(&GlobalMid_Lock);
++ DeleteOplockQEntry(oplock_item);
++ /* can not grab inode sem here since it would
++ deadlock when oplock received on delete
++ since vfs_unlink holds the i_sem across
++ the call */
++ /* down(&inode->i_sem);*/
++ if (S_ISREG(inode->i_mode)) {
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,17))
++ rc = filemap_fdatasync(inode->i_mapping);
++ if(rc)
++ CIFS_I(inode)->write_behind_rc = rc;
++#else
++ filemap_fdatasync(inode->i_mapping);
++#endif
++ if(CIFS_I(inode)->clientCanCacheRead == 0)
++ invalidate_inode_pages(inode);
++ } else
++ rc = 0;
++ /* releasing a stale oplock after recent reconnection
++ of smb session using a now incorrect file
++ handle is not a data integrity issue but do
++ not bother sending an oplock release if session
++ to server still is disconnected since oplock
++ already released by the server in that case */
++ if(pTcon->tidStatus != CifsNeedReconnect) {
++ rc = CIFSSMBLock(0, pTcon,
++ netfid,
++ 0 /* len */ , 0 /* offset */, 0,
++ 0, LOCKING_ANDX_OPLOCK_RELEASE,
++ 0 /* wait flag */);
++ cFYI(1,("Oplock release rc = %d ",rc));
++ }
++ } else
++ spin_unlock(&GlobalMid_Lock);
++ }
++ } while(!signal_pending(current));
++ complete_and_exit (&cifs_oplock_exited, 0);
++}
++
++static int __init
++init_cifs(void)
++{
++ int rc = 0;
++#if CONFIG_PROC_FS
++ cifs_proc_init();
++#endif
++ INIT_LIST_HEAD(&GlobalServerList); /* BB not implemented yet */
++ INIT_LIST_HEAD(&GlobalSMBSessionList);
++ INIT_LIST_HEAD(&GlobalTreeConnectionList);
++ INIT_LIST_HEAD(&GlobalOplock_Q);
++/*
++ * Initialize Global counters
++ */
++ atomic_set(&sesInfoAllocCount, 0);
++ atomic_set(&tconInfoAllocCount, 0);
++ atomic_set(&tcpSesReconnectCount, 0);
++ atomic_set(&tconInfoReconnectCount, 0);
++
++ atomic_set(&bufAllocCount, 0);
++ atomic_set(&midCount, 0);
++ GlobalCurrentXid = 0;
++ GlobalTotalActiveXid = 0;
++ GlobalMaxActiveXid = 0;
++ GlobalSMBSeslock = RW_LOCK_UNLOCKED;
++ GlobalMid_Lock = SPIN_LOCK_UNLOCKED;
++
++/* rc = cifs_init_inodecache();*/
++ if (!rc) {
++ rc = cifs_init_mids();
++ if (!rc) {
++ rc = cifs_init_request_bufs();
++ if (!rc) {
++ rc = register_filesystem(&cifs_fs_type);
++ if (!rc) {
++ kernel_thread(cifs_oplock_thread, NULL,
++ CLONE_FS | CLONE_FILES | CLONE_VM);
++ return rc; /* Success */
++ } else
++ cifs_destroy_request_bufs();
++ }
++ cifs_destroy_mids();
++ }
++/* cifs_destroy_inodecache(); */
++ }
++#if CONFIG_PROC_FS
++ cifs_proc_clean();
++#endif
++ return rc;
++}
++
++static void __exit
++exit_cifs(void)
++{
++ cFYI(0, ("In unregister ie exit_cifs"));
++#if CONFIG_PROC_FS
++ cifs_proc_clean();
++#endif
++ unregister_filesystem(&cifs_fs_type);
++/* cifs_destroy_inodecache();*/
++ cifs_destroy_mids();
++ cifs_destroy_request_bufs();
++ if(oplockThread) {
++ send_sig(SIGTERM, oplockThread, 1);
++ wait_for_completion(&cifs_oplock_exited);
++ }
++}
++
++MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>");
++MODULE_LICENSE("GPL"); /* combination of LGPL + GPL source behaves as GPL */
++MODULE_DESCRIPTION
++ ("VFS to access servers complying with the SNIA CIFS Specification e.g. Samba and Windows");
++module_init(init_cifs)
++module_exit(exit_cifs)
+diff -urN linux-2.4.29.old/fs/cifs/cifsfs.h linux-2.4.29/fs/cifs/cifsfs.h
+--- linux-2.4.29.old/fs/cifs/cifsfs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifsfs.h 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,97 @@
++/*
++ * fs/cifs/cifsfs.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#ifndef _CIFSFS_H
++#define _CIFSFS_H
++
++#define ROOT_I 2
++
++#ifndef FALSE
++#define FALSE 0
++#endif
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++
++extern int map_cifs_error(int error_class, int error_code,
++ int status_codes_negotiated);
++
++extern struct address_space_operations cifs_addr_ops;
++
++/* Functions related to super block operations */
++extern struct super_operations cifs_super_ops;
++extern void cifs_put_inode(struct inode *);
++extern void cifs_read_inode(struct inode *);
++extern void cifs_delete_inode(struct inode *);
++/* extern void cifs_write_inode(struct inode *); *//* BB not needed yet */
++
++/* Functions related to inodes */
++extern struct inode_operations cifs_dir_inode_ops;
++extern int cifs_create(struct inode *, struct dentry *, int);
++extern struct dentry *cifs_lookup(struct inode *, struct dentry *);
++extern int cifs_unlink(struct inode *, struct dentry *);
++extern int cifs_hardlink(struct dentry *, struct inode *, struct dentry *);
++extern int cifs_mknod(struct inode *, struct dentry *, int, int);
++extern int cifs_mkdir(struct inode *, struct dentry *, int);
++extern int cifs_rmdir(struct inode *, struct dentry *);
++extern int cifs_rename(struct inode *, struct dentry *, struct inode *,
++ struct dentry *);
++extern int cifs_revalidate(struct dentry *);
++extern int cifs_setattr(struct dentry *, struct iattr *);
++
++extern struct inode_operations cifs_file_inode_ops;
++extern void cifs_truncate_file(struct inode *);
++extern struct inode_operations cifs_symlink_inode_ops;
++
++/* Functions related to files and directories */
++extern struct file_operations cifs_file_ops;
++extern int cifs_open(struct inode *inode, struct file *file);
++extern int cifs_close(struct inode *inode, struct file *file);
++extern int cifs_closedir(struct inode *inode, struct file *file);
++extern ssize_t cifs_read(struct file *file, char *read_data,
++ size_t read_size, loff_t * poffset);
++extern ssize_t cifs_write(struct file *file, const char *write_data,
++ size_t write_size, loff_t * poffset);
++extern int cifs_lock(struct file *, int, struct file_lock *);
++extern int cifs_fsync(struct file *, struct dentry *, int);
++extern int cifs_flush(struct file *);
++extern int cifs_file_mmap(struct file * , struct vm_area_struct *);
++extern struct file_operations cifs_dir_ops;
++extern int cifs_dir_open(struct inode *inode, struct file *file);
++extern int cifs_readdir(struct file *file, void *direntry, filldir_t filldir);
++extern long cifs_fcntl(int, unsigned int, unsigned long, struct file *);
++
++/* Functions related to dir entries */
++extern struct dentry_operations cifs_dentry_ops;
++
++/* Functions related to symlinks */
++extern int cifs_follow_link(struct dentry *direntry, struct nameidata *nd);
++extern int cifs_readlink(struct dentry *direntry, char *buffer, int buflen);
++extern int cifs_symlink(struct inode *inode, struct dentry *direntry,
++ const char *symname);
++extern int cifs_removexattr(struct dentry *, const char *);
++extern int cifs_setxattr(struct dentry *, const char *, const void *,
++ size_t, int);
++extern ssize_t cifs_getxattr(struct dentry *, const char *, void *, size_t);
++extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
++#define CIFS_VERSION "1.20"
++#endif /* _CIFSFS_H */
+diff -urN linux-2.4.29.old/fs/cifs/cifs_fs_sb.h linux-2.4.29/fs/cifs/cifs_fs_sb.h
+--- linux-2.4.29.old/fs/cifs/cifs_fs_sb.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_fs_sb.h 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,32 @@
++/*
++ * fs/cifs/cifs_fs_sb.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ */
++#ifndef _CIFS_FS_SB_H
++#define _CIFS_FS_SB_H
++
++struct cifs_sb_info {
++ struct cifsTconInfo *tcon; /* primary mount */
++ struct list_head nested_tcon_q;
++ struct nls_table *local_nls;
++ unsigned int rsize;
++ unsigned int wsize;
++ uid_t mnt_uid;
++ gid_t mnt_gid;
++ mode_t mnt_file_mode;
++ mode_t mnt_dir_mode;
++};
++#endif /* _CIFS_FS_SB_H */
+diff -urN linux-2.4.29.old/fs/cifs/cifsglob.h linux-2.4.29/fs/cifs/cifsglob.h
+--- linux-2.4.29.old/fs/cifs/cifsglob.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifsglob.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,413 @@
++/*
++ * fs/cifs/cifsglob.h
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ */
++#include <linux/in.h>
++#include <linux/in6.h>
++#include "cifs_fs_sb.h"
++/*
++ * The sizes of various internal tables and strings
++ */
++#define MAX_UID_INFO 16
++#define MAX_SES_INFO 2
++#define MAX_TCON_INFO 4
++
++#define MAX_TREE_SIZE 2 + MAX_SERVER_SIZE + 1 + MAX_SHARE_SIZE + 1
++#define MAX_SERVER_SIZE 15
++#define MAX_SHARE_SIZE 64 /* used to be 20 - this should still be enough */
++#define MAX_USERNAME_SIZE 32 /* 32 is to allow for 15 char names + null
++ termination then *2 for unicode versions */
++#define MAX_PASSWORD_SIZE 16
++
++/*
++ * MAX_REQ is the maximum number of requests that WE will send
++ * on one socket concurently. It also matches the most common
++ * value of max multiplex returned by servers. We may
++ * eventually want to use the negotiated value (in case
++ * future servers can handle more) when we are more confident that
++ * we will not have problems oveloading the socket with pending
++ * write data.
++ */
++#define CIFS_MAX_REQ 50
++
++#define SERVER_NAME_LENGTH 15
++#define SERVER_NAME_LEN_WITH_NULL (SERVER_NAME_LENGTH + 1)
++
++/* used to define string lengths for reversing unicode strings */
++/* (256+1)*2 = 514 */
++/* (max path length + 1 for null) * 2 for unicode */
++#define MAX_NAME 514
++
++#include "cifspdu.h"
++
++#ifndef FALSE
++#define FALSE 0
++#endif
++
++#ifndef TRUE
++#define TRUE 1
++#endif
++
++#ifndef XATTR_DOS_ATTRIB
++#define XATTR_DOS_ATTRIB "user.DOSATTRIB"
++#endif
++
++/*
++ * This information is kept on every Server we know about.
++ *
++ * Some things to note:
++ *
++ */
++#define SERVER_NAME_LEN_WITH_NULL (SERVER_NAME_LENGTH + 1)
++
++/*
++ * CIFS vfs client Status information (based on what we know.)
++ */
++
++ /* associated with each tcp and smb session */
++enum statusEnum {
++ CifsNew = 0,
++ CifsGood,
++ CifsExiting,
++ CifsNeedReconnect
++};
++
++enum securityEnum {
++ NTLM = 0, /* Legacy NTLM012 auth with NTLM hash */
++ NTLMv2, /* Legacy NTLM auth with NTLMv2 hash */
++ RawNTLMSSP, /* NTLMSSP without SPNEGO */
++ NTLMSSP, /* NTLMSSP via SPNEGO */
++ Kerberos /* Kerberos via SPNEGO */
++};
++
++enum protocolEnum {
++ IPV4 = 0,
++ IPV6,
++ SCTP
++ /* Netbios frames protocol not supported at this time */
++};
++
++/*
++ *****************************************************************
++ * Except the CIFS PDUs themselves all the
++ * globally interesting structs should go here
++ *****************************************************************
++ */
++
++struct TCP_Server_Info {
++ char server_Name[SERVER_NAME_LEN_WITH_NULL]; /* 15 chars + X'20'in 16th */
++ char unicode_server_Name[SERVER_NAME_LEN_WITH_NULL * 2]; /* Unicode version of server_Name */
++ struct socket *ssocket;
++ union {
++ struct sockaddr_in sockAddr;
++ struct sockaddr_in6 sockAddr6;
++ } addr;
++ wait_queue_head_t response_q;
++ wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
++ struct list_head pending_mid_q;
++ void *Server_NlsInfo; /* BB - placeholder for future NLS info */
++ unsigned short server_codepage; /* codepage for the server */
++ unsigned long ip_address; /* IP addr for the server if known */
++ enum protocolEnum protocolType;
++ char versionMajor;
++ char versionMinor;
++ int svlocal:1; /* local server or remote */
++ atomic_t socketUseCount; /* number of open cifs sessions on socket */
++ atomic_t inFlight; /* number of requests on the wire to server */
++ enum statusEnum tcpStatus; /* what we think the status is */
++ struct semaphore tcpSem;
++ struct task_struct *tsk;
++ char server_GUID[16];
++ char secMode;
++ enum securityEnum secType;
++ unsigned int maxReq; /* Clients should submit no more */
++ /* than maxReq distinct unanswered SMBs to the server when using */
++ /* multiplexed reads or writes */
++ unsigned int maxBuf; /* maxBuf specifies the maximum */
++ /* message size the server can send or receive for non-raw SMBs */
++ unsigned int maxRw; /* maxRw specifies the maximum */
++ /* message size the server can send or receive for */
++ /* SMB_COM_WRITE_RAW or SMB_COM_READ_RAW. */
++ char sessid[4]; /* unique token id for this session */
++ /* (returned on Negotiate */
++ int capabilities; /* allow selective disabling of caps by smb sess */
++ __u16 timeZone;
++ char cryptKey[CIFS_CRYPTO_KEY_SIZE];
++ char workstation_RFC1001_name[16]; /* 16th byte is always zero */
++};
++
++/*
++ * The following is our shortcut to user information. We surface the uid,
++ * and name. We always get the password on the fly in case it
++ * has changed. We also hang a list of sessions owned by this user off here.
++ */
++struct cifsUidInfo {
++ struct list_head userList;
++ struct list_head sessionList; /* SMB sessions for this user */
++ uid_t linux_uid;
++ char user[MAX_USERNAME_SIZE + 1]; /* ascii name of user */
++ /* BB may need ptr or callback for PAM or WinBind info */
++};
++
++/*
++ * Session structure. One of these for each uid session with a particular host
++ */
++struct cifsSesInfo {
++ struct list_head cifsSessionList;
++ struct semaphore sesSem;
++ struct cifsUidInfo *uidInfo; /* pointer to user info */
++ struct TCP_Server_Info *server; /* pointer to server info */
++ atomic_t inUse; /* # of mounts (tree connections) on this ses */
++ enum statusEnum status;
++ __u32 sequence_number; /* needed for CIFS PDU signature */
++ __u16 ipc_tid; /* special tid for connection to IPC share */
++ char mac_signing_key[CIFS_SESSION_KEY_SIZE + 16];
++ char *serverOS; /* name of operating system underlying the server */
++ char *serverNOS; /* name of network operating system that the server is running */
++ char *serverDomain; /* security realm of server */
++ int Suid; /* remote smb uid */
++ uid_t linux_uid; /* local Linux uid */
++ int capabilities;
++ char serverName[SERVER_NAME_LEN_WITH_NULL * 2]; /* BB make bigger for tcp names - will ipv6 and sctp addresses fit here?? */
++ char userName[MAX_USERNAME_SIZE + 1];
++ char domainName[MAX_USERNAME_SIZE + 1];
++ char * password;
++};
++
++/*
++ * there is one of these for each connection to a resource on a particular
++ * session
++ */
++struct cifsTconInfo {
++ struct list_head cifsConnectionList;
++ struct list_head openFileList;
++ struct semaphore tconSem;
++ struct cifsSesInfo *ses; /* pointer to session associated with */
++ char treeName[MAX_TREE_SIZE + 1]; /* UNC name of resource (in ASCII not UTF) */
++ char *nativeFileSystem;
++ __u16 tid; /* The 2 byte tree id */
++ __u16 Flags; /* optional support bits */
++ enum statusEnum tidStatus;
++ atomic_t useCount; /* how many mounts (explicit or implicit) to this share */
++#ifdef CONFIG_CIFS_STATS
++ atomic_t num_smbs_sent;
++ atomic_t num_writes;
++ atomic_t num_reads;
++ atomic_t num_oplock_brks;
++ atomic_t num_opens;
++ atomic_t num_deletes;
++ atomic_t num_mkdirs;
++ atomic_t num_rmdirs;
++ atomic_t num_renames;
++ atomic_t num_t2renames;
++ __u64 bytes_read;
++ __u64 bytes_written;
++ spinlock_t stat_lock;
++#endif
++ FILE_SYSTEM_DEVICE_INFO fsDevInfo;
++ FILE_SYSTEM_ATTRIBUTE_INFO fsAttrInfo; /* ok if file system name truncated */
++ FILE_SYSTEM_UNIX_INFO fsUnixInfo;
++ int retry:1;
++ /* BB add field for back pointer to sb struct? */
++};
++
++/*
++ * This info hangs off the cifsFileInfo structure. This is used to track
++ * byte stream locks on the file
++ */
++struct cifsLockInfo {
++ struct cifsLockInfo *next;
++ int start;
++ int length;
++ int type;
++};
++
++/*
++ * One of these for each open instance of a file
++ */
++struct cifsFileInfo {
++ struct list_head tlist; /* pointer to next fid owned by tcon */
++ struct list_head flist; /* next fid (file instance) for this inode */
++ unsigned int uid; /* allows finding which FileInfo structure */
++ __u32 pid; /* process id who opened file */
++ __u16 netfid; /* file id from remote */
++ /* BB add lock scope info here if needed */ ;
++ /* lock scope id (0 if none) */
++ struct file * pfile; /* needed for writepage */
++ struct inode * pInode; /* needed for oplock break */
++ int endOfSearch:1; /* we have reached end of search */
++ int closePend:1; /* file is marked to close */
++ int emptyDir:1;
++ int invalidHandle:1; /* file closed via session abend */
++ struct semaphore fh_sem; /* prevents reopen race after dead ses*/
++ char * search_resume_name;
++ unsigned int resume_name_length;
++ __u32 resume_key;
++};
++
++/*
++ * One of these for each file inode
++ */
++
++struct cifsInodeInfo {
++ struct list_head lockList;
++ /* BB add in lists for dirty pages - i.e. write caching info for oplock */
++ struct list_head openFileList;
++ int write_behind_rc;
++ __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */
++ atomic_t inUse; /* num concurrent users (local openers cifs) of file*/
++ unsigned long time; /* jiffies of last update/check of inode */
++ int clientCanCacheRead:1; /* read oplock */
++ int clientCanCacheAll:1; /* read and writebehind oplock */
++ int oplockPending:1;
++ struct inode vfs_inode;
++};
++
++static inline struct cifsInodeInfo * CIFS_I(struct inode *inode)
++{
++ return (struct cifsInodeInfo *)&(inode->u);
++}
++
++static inline struct cifs_sb_info * CIFS_SB(struct super_block *sb)
++{
++ return (struct cifs_sb_info *) &(sb->u);
++}
++
++
++/* one of these for every pending CIFS request to the server */
++struct mid_q_entry {
++ struct list_head qhead; /* mids waiting on reply from this server */
++ __u16 mid; /* multiplex id */
++ __u16 pid; /* process id */
++ __u32 sequence_number; /* for CIFS signing */
++ __u16 command; /* smb command code */
++ struct timeval when_sent; /* time when smb sent */
++ struct cifsSesInfo *ses; /* smb was sent to this server */
++ struct task_struct *tsk; /* task waiting for response */
++ struct smb_hdr *resp_buf; /* response buffer */
++ int midState; /* wish this were enum but can not pass to wait_event */
++};
++
++struct oplock_q_entry {
++ struct list_head qhead;
++ struct inode * pinode;
++ struct cifsTconInfo * tcon;
++ __u16 netfid;
++};
++
++#define MID_FREE 0
++#define MID_REQUEST_ALLOCATED 1
++#define MID_REQUEST_SUBMITTED 2
++#define MID_RESPONSE_RECEIVED 4
++#define MID_RETRY_NEEDED 8 /* session closed while this request out */
++
++/*
++ *****************************************************************
++ * All constants go here
++ *****************************************************************
++ */
++
++#define UID_HASH (16)
++
++/*
++ * Note that ONE module should define _DECLARE_GLOBALS_HERE to cause the
++ * following to be declared.
++ */
++
++/****************************************************************************
++ * Locking notes. All updates to global variables and lists should be
++ * protected by spinlocks or semaphores.
++ *
++ * Spinlocks
++ * ---------
++ * GlobalMid_Lock protects:
++ * list operations on pending_mid_q and oplockQ
++ * updates to XID counters, multiplex id and SMB sequence numbers
++ * GlobalSMBSesLock protects:
++ * list operations on tcp and SMB session lists and tCon lists
++ * f_owner.lock protects certain per file struct operations
++ * mapping->page_lock protects certain per page operations
++ *
++ * Semaphores
++ * ----------
++ * sesSem operations on smb session
++ * tconSem operations on tree connection
++ * fh_sem file handle reconnection operations
++ *
++ ****************************************************************************/
++
++#ifdef DECLARE_GLOBALS_HERE
++#define GLOBAL_EXTERN
++#else
++#define GLOBAL_EXTERN extern
++#endif
++
++/*
++ * The list of servers that did not respond with NT LM 0.12.
++ * This list helps improve performance and eliminate the messages indicating
++ * that we had a communications error talking to the server in this list.
++ */
++GLOBAL_EXTERN struct servers_not_supported *NotSuppList; /*@z4a */
++
++/*
++ * The following is a hash table of all the users we know about.
++ */
++GLOBAL_EXTERN struct smbUidInfo *GlobalUidList[UID_HASH];
++
++GLOBAL_EXTERN struct list_head GlobalServerList; /* BB not implemented yet */
++GLOBAL_EXTERN struct list_head GlobalSMBSessionList;
++GLOBAL_EXTERN struct list_head GlobalTreeConnectionList;
++GLOBAL_EXTERN rwlock_t GlobalSMBSeslock; /* protects list inserts on 3 above */
++
++GLOBAL_EXTERN struct list_head GlobalOplock_Q;
++
++/*
++ * Global transaction id (XID) information
++ */
++GLOBAL_EXTERN unsigned int GlobalCurrentXid; /* protected by GlobalMid_Sem */
++GLOBAL_EXTERN unsigned int GlobalTotalActiveXid; /* prot by GlobalMid_Sem */
++GLOBAL_EXTERN unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */
++GLOBAL_EXTERN spinlock_t GlobalMid_Lock; /* protects above and list operations */
++ /* on midQ entries */
++GLOBAL_EXTERN char Local_System_Name[15];
++
++/*
++ * Global counters, updated atomically
++ */
++GLOBAL_EXTERN atomic_t sesInfoAllocCount;
++GLOBAL_EXTERN atomic_t tconInfoAllocCount;
++
++GLOBAL_EXTERN atomic_t tcpSesReconnectCount;
++GLOBAL_EXTERN atomic_t tconInfoReconnectCount;
++
++/* Various Debug counters to remove someday (BB) */
++GLOBAL_EXTERN atomic_t bufAllocCount;
++GLOBAL_EXTERN atomic_t midCount;
++
++/* Misc globals */
++GLOBAL_EXTERN unsigned int multiuser_mount; /* if enabled allows new sessions
++ to be established on existing mount if we
++ have the uid/password or Kerberos credential
++ or equivalent for current user */
++GLOBAL_EXTERN unsigned int oplockEnabled;
++GLOBAL_EXTERN unsigned int quotaEnabled;
++GLOBAL_EXTERN unsigned int lookupCacheEnabled;
++GLOBAL_EXTERN unsigned int extended_security; /* if on, session setup sent
++ with more secure ntlmssp2 challenge/resp */
++GLOBAL_EXTERN unsigned int ntlmv2_support; /* better optional password hash */
++GLOBAL_EXTERN unsigned int sign_CIFS_PDUs; /* enable smb packet signing */
++GLOBAL_EXTERN unsigned int linuxExtEnabled; /* enable Linux/Unix CIFS extensions */
++
+diff -urN linux-2.4.29.old/fs/cifs/cifspdu.h linux-2.4.29/fs/cifs/cifspdu.h
+--- linux-2.4.29.old/fs/cifs/cifspdu.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifspdu.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,1793 @@
++/*
++ * fs/cifs/cifspdu.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#ifndef _CIFSPDU_H
++#define _CIFSPDU_H
++
++#include <net/sock.h>
++
++#define CIFS_PROT 0
++#define BAD_PROT CIFS_PROT+1
++
++/* SMB command codes */
++#define SMB_COM_CREATE_DIRECTORY 0x00
++#define SMB_COM_DELETE_DIRECTORY 0x01
++#define SMB_COM_CLOSE 0x04
++#define SMB_COM_DELETE 0x06
++#define SMB_COM_RENAME 0x07
++#define SMB_COM_LOCKING_ANDX 0x24
++#define SMB_COM_COPY 0x29
++#define SMB_COM_READ_ANDX 0x2E
++#define SMB_COM_WRITE_ANDX 0x2F
++#define SMB_COM_TRANSACTION2 0x32
++#define SMB_COM_TRANSACTION2_SECONDARY 0x33
++#define SMB_COM_FIND_CLOSE2 0x34
++#define SMB_COM_TREE_DISCONNECT 0x71
++#define SMB_COM_NEGOTIATE 0x72
++#define SMB_COM_SESSION_SETUP_ANDX 0x73
++#define SMB_COM_LOGOFF_ANDX 0x74
++#define SMB_COM_TREE_CONNECT_ANDX 0x75
++#define SMB_COM_NT_TRANSACT 0xA0
++#define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
++#define SMB_COM_NT_CREATE_ANDX 0xA2
++#define SMB_COM_NT_RENAME 0xA5
++
++/* Transact2 subcommand codes */
++#define TRANS2_OPEN 0x00
++#define TRANS2_FIND_FIRST 0x01
++#define TRANS2_FIND_NEXT 0x02
++#define TRANS2_QUERY_FS_INFORMATION 0x03
++#define TRANS2_QUERY_PATH_INFORMATION 0x05
++#define TRANS2_SET_PATH_INFORMATION 0x06
++#define TRANS2_QUERY_FILE_INFORMATION 0x07
++#define TRANS2_SET_FILE_INFORMATION 0x08
++#define TRANS2_GET_DFS_REFERRAL 0x10
++#define TRANS2_REPORT_DFS_INCOSISTENCY 0x11
++
++/* NT Transact subcommand codes */
++#define NT_TRANSACT_CREATE 0x01
++#define NT_TRANSACT_IOCTL 0x02
++#define NT_TRANSACT_SET_SECURITY_DESC 0x03
++#define NT_TRANSACT_NOTIFY_CHANGE 0x04
++#define NT_TRANSACT_RENAME 0x05
++#define NT_TRANSACT_QUERY_SECURITY_DESC 0x06
++#define NT_TRANSACT_GET_USER_QUOTA 0x07
++#define NT_TRANSACT_SET_USER_QUOTA 0x08
++
++#define MAX_CIFS_HDR_SIZE 256 /* chained NTCreateXReadX will probably be biggest */
++
++/* internal cifs vfs structures */
++/*****************************************************************
++ * All constants go here
++ *****************************************************************
++ */
++
++/*
++ * Starting value for maximum SMB size negotiation
++ */
++#define CIFS_MAX_MSGSIZE (4*4096)
++
++/*
++ * Size of encrypted user password in bytes
++ */
++#define CIFS_ENCPWD_SIZE (16)
++
++/*
++ * Size of the crypto key returned on the negotiate SMB in bytes
++ */
++#define CIFS_CRYPTO_KEY_SIZE (8)
++
++/*
++ * Size of the session key (crypto key encrypted with the password
++ */
++#define CIFS_SESSION_KEY_SIZE (24)
++
++/*
++ * Maximum user name length
++ */
++#define CIFS_UNLEN (20)
++
++/*
++ * Flags on SMB open
++ */
++#define SMBOPEN_WRITE_THROUGH 0x4000
++#define SMBOPEN_DENY_ALL 0x0010
++#define SMBOPEN_DENY_WRITE 0x0020
++#define SMBOPEN_DENY_READ 0x0030
++#define SMBOPEN_DENY_NONE 0x0040
++#define SMBOPEN_READ 0x0000
++#define SMBOPEN_WRITE 0x0001
++#define SMBOPEN_READWRITE 0x0002
++#define SMBOPEN_EXECUTE 0x0003
++
++#define SMBOPEN_OCREATE 0x0010
++#define SMBOPEN_OTRUNC 0x0002
++#define SMBOPEN_OAPPEND 0x0001
++
++/*
++ * SMB flag definitions
++ */
++#define SMBFLG_EXTD_LOCK 0x01 /* server supports lock-read write-unlock primitives */
++#define SMBFLG_RCV_POSTED 0x02 /* obsolete */
++#define SMBFLG_RSVD 0x04
++#define SMBFLG_CASELESS 0x08 /* all pathnames treated as caseless (off implies case sensitive file handling requested) */
++#define SMBFLG_CANONICAL_PATH_FORMAT 0x10 /* obsolete */
++#define SMBFLG_OLD_OPLOCK 0x20 /* obsolete */
++#define SMBFLG_OLD_OPLOCK_NOTIFY 0x40 /* obsolete */
++#define SMBFLG_RESPONSE 0x80 /* this PDU is a response from server */
++
++/*
++ * SMB flag2 definitions
++ */
++#define SMBFLG2_KNOWS_LONG_NAMES 0x0001 /* can send long (non-8.3) path names in response */
++#define SMBFLG2_KNOWS_EAS 0x0002
++#define SMBFLG2_SECURITY_SIGNATURE 0x0004
++#define SMBFLG2_IS_LONG_NAME 0x0040
++#define SMBFLG2_EXT_SEC 0x0800
++#define SMBFLG2_DFS 0x1000
++#define SMBFLG2_PAGING_IO 0x2000
++#define SMBFLG2_ERR_STATUS 0x4000
++#define SMBFLG2_UNICODE 0x8000
++
++/*
++ * These are the file access permission bits defined in CIFS for the
++ * NTCreateAndX as well as the level 0x107
++ * TRANS2_QUERY_PATH_INFORMATION API. The level 0x107, SMB_QUERY_FILE_ALL_INFO
++ * responds with the AccessFlags.
++ * The AccessFlags specifies the access permissions a caller has to the
++ * file and can have any suitable combination of the following values:
++ */
++
++#define FILE_READ_DATA 0x00000001 /* Data can be read from the file */
++#define FILE_WRITE_DATA 0x00000002 /* Data can be written to the file */
++#define FILE_APPEND_DATA 0x00000004 /* Data can be appended to the file */
++#define FILE_READ_EA 0x00000008 /* Extended attributes associated */
++ /* with the file can be read */
++#define FILE_WRITE_EA 0x00000010 /* Extended attributes associated */
++ /* with the file can be written */
++#define FILE_EXECUTE 0x00000020 /*Data can be read into memory from */
++ /* the file using system paging I/O */
++#define FILE_DELETE_CHILD 0x00000040
++#define FILE_READ_ATTRIBUTES 0x00000080 /* Attributes associated with the */
++ /* file can be read */
++#define FILE_WRITE_ATTRIBUTES 0x00000100 /* Attributes associated with the */
++ /* file can be written */
++#define DELETE 0x00010000 /* The file can be deleted */
++#define READ_CONTROL 0x00020000 /* The access control list and */
++ /* ownership associated with the */
++ /* file can be read */
++#define WRITE_DAC 0x00040000 /* The access control list and */
++ /* ownership associated with the */
++ /* file can be written. */
++#define WRITE_OWNER 0x00080000 /* Ownership information associated */
++ /* with the file can be written */
++#define SYNCHRONIZE 0x00100000 /* The file handle can waited on to */
++ /* synchronize with the completion */
++ /* of an input/output request */
++#define GENERIC_ALL 0x10000000
++#define GENERIC_EXECUTE 0x20000000
++#define GENERIC_WRITE 0x40000000
++#define GENERIC_READ 0x80000000
++ /* In summary - Relevant file */
++ /* access flags from CIFS are */
++ /* file_read_data, file_write_data */
++ /* file_execute, file_read_attributes */
++ /* write_dac, and delete. */
++
++/*
++ * Invalid readdir handle
++ */
++#define CIFS_NO_HANDLE 0xFFFF
++
++/* IPC$ in ASCII */
++#define CIFS_IPC_RESOURCE "\x49\x50\x43\x24"
++
++/* IPC$ in Unicode */
++#define CIFS_IPC_UNICODE_RESOURCE "\x00\x49\x00\x50\x00\x43\x00\x24\x00\x00"
++
++/* Unicode Null terminate 2 bytes of 0 */
++#define UNICODE_NULL "\x00\x00"
++#define ASCII_NULL 0x00
++
++/*
++ * Server type values (returned on EnumServer API
++ */
++#define CIFS_SV_TYPE_DC 0x00000008
++#define CIFS_SV_TYPE_BACKDC 0x00000010
++
++/*
++ * Alias type flags (From EnumAlias API call
++ */
++#define CIFS_ALIAS_TYPE_FILE 0x0001
++#define CIFS_SHARE_TYPE_FILE 0x0000
++
++/*
++ * File Attribute flags
++ */
++#define ATTR_READONLY 0x0001
++#define ATTR_HIDDEN 0x0002
++#define ATTR_SYSTEM 0x0004
++#define ATTR_VOLUME 0x0008
++#define ATTR_DIRECTORY 0x0010
++#define ATTR_ARCHIVE 0x0020
++#define ATTR_DEVICE 0x0040
++#define ATTR_NORMAL 0x0080
++#define ATTR_TEMPORARY 0x0100
++#define ATTR_SPARSE 0x0200
++#define ATTR_REPARSE 0x0400
++#define ATTR_COMPRESSED 0x0800
++#define ATTR_OFFLINE 0x1000 /* ie file not immediately available - offline storage */
++#define ATTR_NOT_CONTENT_INDEXED 0x2000
++#define ATTR_ENCRYPTED 0x4000
++#define ATTR_POSIX_SEMANTICS 0x01000000
++#define ATTR_BACKUP_SEMANTICS 0x02000000
++#define ATTR_DELETE_ON_CLOSE 0x04000000
++#define ATTR_SEQUENTIAL_SCAN 0x08000000
++#define ATTR_RANDOM_ACCESS 0x10000000
++#define ATTR_NO_BUFFERING 0x20000000
++#define ATTR_WRITE_THROUGH 0x80000000
++
++/* ShareAccess flags */
++#define FILE_NO_SHARE 0x00000000
++#define FILE_SHARE_READ 0x00000001
++#define FILE_SHARE_WRITE 0x00000002
++#define FILE_SHARE_DELETE 0x00000004
++#define FILE_SHARE_ALL 0x00000007
++
++/* CreateDisposition flags */
++#define FILE_SUPERSEDE 0x00000000
++#define FILE_OPEN 0x00000001
++#define FILE_CREATE 0x00000002
++#define FILE_OPEN_IF 0x00000003
++#define FILE_OVERWRITE 0x00000004
++#define FILE_OVERWRITE_IF 0x00000005
++
++/* CreateOptions */
++#define CREATE_NOT_FILE 0x00000001 /* if set must not be file */
++#define CREATE_WRITE_THROUGH 0x00000002
++#define CREATE_NOT_DIR 0x00000040 /* if set must not be directory */
++#define CREATE_RANDOM_ACCESS 0x00000800
++#define CREATE_DELETE_ON_CLOSE 0x00001000
++#define OPEN_REPARSE_POINT 0x00200000
++
++/* ImpersonationLevel flags */
++#define SECURITY_ANONYMOUS 0
++#define SECURITY_IDENTIFICATION 1
++#define SECURITY_IMPERSONATION 2
++#define SECURITY_DELEGATION 3
++
++/* SecurityFlags */
++#define SECURITY_CONTEXT_TRACKING 0x01
++#define SECURITY_EFFECTIVE_ONLY 0x02
++
++/*
++ * Default PID value, used in all SMBs where the PID is not important
++ */
++#define CIFS_DFT_PID 0x1234
++
++/*
++ * We use the same routine for Copy and Move SMBs. This flag is used to
++ * distinguish
++ */
++#define CIFS_COPY_OP 1
++#define CIFS_RENAME_OP 2
++
++#define GETU16(var) (*((__u16 *)var)) /* BB check for endian issues */
++#define GETU32(var) (*((__u32 *)var)) /* BB check for endian issues */
++
++#pragma pack(1)
++
++struct smb_hdr {
++ __u32 smb_buf_length; /* big endian on wire *//* BB length is only two or three bytes - with one or two byte type preceding it but that is always zero - we could mask the type byte off just in case BB */
++ __u8 Protocol[4];
++ __u8 Command;
++ union {
++ struct {
++ __u8 ErrorClass;
++ __u8 Reserved;
++ __u16 Error; /* note: treated as little endian (le) on wire */
++ } DosError;
++ __u32 CifsError; /* note: le */
++ } Status;
++ __u8 Flags;
++ __u16 Flags2; /* note: le */
++ __u16 PidHigh; /* note: le */
++ union {
++ struct {
++ __u32 SequenceNumber; /* le */
++ __u32 Reserved; /* zero */
++ } Sequence;
++ __u8 SecuritySignature[8]; /* le */
++ } Signature;
++ __u8 pad[2];
++ __u16 Tid;
++ __u16 Pid; /* note: le */
++ __u16 Uid;
++ __u16 Mid;
++ __u8 WordCount;
++};
++/* given a pointer to an smb_hdr retrieve the value of byte count */
++#define BCC(smb_var) ( *(__u16 *)((char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) ) )
++
++/* given a pointer to an smb_hdr retrieve the pointer to the byte area */
++#define pByteArea(smb_var) ((char *)smb_var + sizeof(struct smb_hdr) + (2* smb_var->WordCount) + 2 )
++
++/*
++ * Computer Name Length
++ */
++#define CNLEN 15
++
++/*
++ * Share Name Length @S8A
++ * Note: This length is limited by the SMB used to get @S8A
++ * the Share info. NetShareEnum only returns 13 @S8A
++ * chars, including the null termination. @S8A
++ */
++#define SNLEN 12 /*@S8A */
++
++/*
++ * Comment Length
++ */
++#define MAXCOMMENTLEN 40
++
++/*
++ * The OS/2 maximum path name
++ */
++#define MAX_PATHCONF 256
++
++/*
++ * SMB frame definitions (following must be packed structs)
++ * See the SNIA CIFS Specification for details.
++ *
++ * The Naming convention is the lower case version of the
++ * smb command code name for the struct and this is typedef to the
++ * uppercase version of the same name with the prefix SMB_ removed
++ * for brevity. Although typedefs are not commonly used for
++ * structure definitions in the Linux kernel, their use in the
++ * CIFS standards document, which this code is based on, may
++ * make this one of the cases where typedefs for structures make
++ * sense to improve readability for readers of the standards doc.
++ * Typedefs can always be removed later if they are too distracting
++ * and they are only used for the CIFSs PDUs themselves, not
++ * internal cifs vfs structures
++ *
++ */
++
++typedef struct negotiate_req {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount;
++ unsigned char DialectsArray[1];
++} NEGOTIATE_REQ;
++
++typedef struct negotiate_rsp {
++ struct smb_hdr hdr; /* wct = 17 */
++ __u16 DialectIndex;
++ __u8 SecurityMode;
++ __u16 MaxMpxCount;
++ __u16 MaxNumberVcs;
++ __u32 MaxBufferSize;
++ __u32 MaxRawSize;
++ __u32 SessionKey;
++ __u32 Capabilities; /* see below */
++ __u32 SystemTimeLow;
++ __u32 SystemTimeHigh;
++ __u16 ServerTimeZone;
++ __u8 EncryptionKeyLength;
++ __u16 ByteCount;
++ union {
++ unsigned char EncryptionKey[1]; /* if cap extended security is off */
++ /* followed by Domain name - if extended security is off */
++ /* followed by 16 bytes of server GUID */
++ /* followed by security blob if cap_extended_security negotiated */
++ struct {
++ unsigned char GUID[16];
++ unsigned char SecurityBlob[1];
++ } extended_response;
++ } u;
++} NEGOTIATE_RSP;
++
++/* SecurityMode bits */
++#define SECMODE_USER 0x01 /* off indicates share level security */
++#define SECMODE_PW_ENCRYPT 0x02
++#define SECMODE_SIGN_ENABLED 0x04 /* SMB security signatures enabled */
++#define SECMODE_SIGN_REQUIRED 0x08 /* SMB security signatures required */
++
++/* Negotiate response Capabilities */
++#define CAP_RAW_MODE 0x00000001
++#define CAP_MPX_MODE 0x00000002
++#define CAP_UNICODE 0x00000004
++#define CAP_LARGE_FILES 0x00000008
++#define CAP_NT_SMBS 0x00000010 /* implies CAP_NT_FIND */
++#define CAP_RPC_REMOTE_APIS 0x00000020
++#define CAP_STATUS32 0x00000040
++#define CAP_LEVEL_II_OPLOCKS 0x00000080
++#define CAP_LOCK_AND_READ 0x00000100
++#define CAP_NT_FIND 0x00000200
++#define CAP_DFS 0x00001000
++#define CAP_INFOLEVEL_PASSTHRU 0x00002000
++#define CAP_LARGE_READ_X 0x00004000
++#define CAP_LARGE_WRITE_X 0x00008000
++#define CAP_UNIX 0x00800000
++#define CAP_RESERVED 0x02000000
++#define CAP_BULK_TRANSFER 0x20000000
++#define CAP_COMPRESSED_DATA 0x40000000
++#define CAP_EXTENDED_SECURITY 0x80000000
++
++typedef union smb_com_session_setup_andx {
++ struct { /* request format */
++ struct smb_hdr hdr; /* wct = 12 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 MaxBufferSize;
++ __u16 MaxMpxCount;
++ __u16 VcNumber;
++ __u32 SessionKey;
++ __u16 SecurityBlobLength;
++ __u32 Reserved;
++ __u32 Capabilities; /* see below */
++ __u16 ByteCount;
++ unsigned char SecurityBlob[1]; /* followed by */
++ /* STRING NativeOS */
++ /* STRING NativeLanMan */
++ } req; /* NTLM request format (with extended security */
++
++ struct { /* request format */
++ struct smb_hdr hdr; /* wct = 13 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 MaxBufferSize;
++ __u16 MaxMpxCount;
++ __u16 VcNumber;
++ __u32 SessionKey;
++ __u16 CaseInsensitivePasswordLength; /* ASCII password length */
++ __u16 CaseSensitivePasswordLength; /* Unicode password length */
++ __u32 Reserved; /* see below */
++ __u32 Capabilities;
++ __u16 ByteCount;
++ unsigned char CaseInsensitivePassword[1]; /* followed by: */
++ /* unsigned char * CaseSensitivePassword; */
++ /* STRING AccountName */
++ /* STRING PrimaryDomain */
++ /* STRING NativeOS */
++ /* STRING NativeLanMan */
++ } req_no_secext; /* NTLM request format (without extended security */
++
++ struct { /* default (NTLM) response format */
++ struct smb_hdr hdr; /* wct = 4 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Action; /* see below */
++ __u16 SecurityBlobLength;
++ __u16 ByteCount;
++ unsigned char SecurityBlob[1]; /* followed by */
++/* unsigned char * NativeOS; */
++/* unsigned char * NativeLanMan; */
++/* unsigned char * PrimaryDomain; */
++ } resp; /* NTLM response format (with or without extended security */
++
++ struct { /* request format */
++ struct smb_hdr hdr; /* wct = 10 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 MaxBufferSize;
++ __u16 MaxMpxCount;
++ __u16 VcNumber;
++ __u32 SessionKey;
++ __u16 PassswordLength;
++ __u32 Reserved;
++ __u16 ByteCount;
++ unsigned char AccountPassword[1]; /* followed by */
++ /* STRING AccountName */
++ /* STRING PrimaryDomain */
++ /* STRING NativeOS */
++ /* STRING NativeLanMan */
++ } old_req; /* pre-NTLM (LANMAN2.1) request format */
++
++ struct { /* default (NTLM) response format */
++ struct smb_hdr hdr; /* wct = 3 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Action; /* see below */
++ __u16 ByteCount;
++ unsigned char NativeOS[1]; /* followed by */
++/* unsigned char * NativeLanMan; */
++/* unsigned char * PrimaryDomain; */
++ } old_resp; /* pre-NTLM (LANMAN2.1) response format */
++} SESSION_SETUP_ANDX;
++
++#define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
++
++/* Capabilities bits (for NTLM SessSetup request) */
++#define CAP_UNICODE 0x00000004
++#define CAP_LARGE_FILES 0x00000008
++#define CAP_NT_SMBS 0x00000010
++#define CAP_STATUS32 0x00000040
++#define CAP_LEVEL_II_OPLOCKS 0x00000080
++#define CAP_NT_FIND 0x00000200 /* reserved should be zero (presumably because NT_SMBs implies the same thing) */
++#define CAP_BULK_TRANSFER 0x20000000
++#define CAP_EXTENDED_SECURITY 0x80000000
++
++/* Action bits */
++#define GUEST_LOGIN 1
++
++typedef struct smb_com_tconx_req {
++ struct smb_hdr hdr; /* wct = 4 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Flags; /* see below */
++ __u16 PasswordLength;
++ __u16 ByteCount;
++ unsigned char Password[1]; /* followed by */
++/* STRING Path *//* \\server\share name */
++ /* STRING Service */
++} TCONX_REQ;
++
++typedef struct smb_com_tconx_rsp {
++ struct smb_hdr hdr; /* wct = 3 *//* note that Win2000 has sent wct=7 in some cases on responses. Four unspecified words followed OptionalSupport */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 OptionalSupport; /* see below */
++ __u16 ByteCount;
++ unsigned char Service[1]; /* always ASCII, not Unicode */
++ /* STRING NativeFileSystem */
++} TCONX_RSP;
++
++/* tree connect Flags */
++#define DISCONNECT_TID 0x0001
++#define TCON_EXTENDED_SECINFO 0x0008
++/* OptionalSupport bits */
++#define SMB_SUPPORT_SEARCH_BITS 0x0001 /* must have bits (exclusive searches suppt. */
++#define SMB_SHARE_IS_IN_DFS 0x0002
++
++typedef struct smb_com_logoff_andx_req {
++
++ struct smb_hdr hdr; /* wct = 2 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 ByteCount;
++} LOGOFF_ANDX_REQ;
++
++typedef struct smb_com_logoff_andx_rsp {
++ struct smb_hdr hdr; /* wct = 2 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 ByteCount;
++} LOGOFF_ANDX_RSP;
++
++typedef union smb_com_tree_disconnect { /* as an altetnative can use flag on tree_connect PDU to effect disconnect *//* probably the simplest SMB PDU */
++ struct {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bcc = 0 */
++ } req;
++ struct {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bcc = 0 */
++ } resp;
++} TREE_DISCONNECT;
++
++typedef struct smb_com_close_req {
++ struct smb_hdr hdr; /* wct = 3 */
++ __u16 FileID;
++ __u32 LastWriteTime; /* should be zero */
++ __u16 ByteCount; /* 0 */
++} CLOSE_REQ;
++
++typedef struct smb_com_close_rsp {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bct = 0 */
++} CLOSE_RSP;
++
++typedef struct smb_com_findclose_req {
++ struct smb_hdr hdr; /* wct = 1 */
++ __u16 FileID;
++ __u16 ByteCount; /* 0 */
++} FINDCLOSE_REQ;
++
++/* OpenFlags */
++#define REQ_OPLOCK 0x00000002
++#define REQ_BATCHOPLOCK 0x00000004
++#define REQ_OPENDIRONLY 0x00000008
++
++typedef struct smb_com_open_req { /* also handles create */
++ struct smb_hdr hdr; /* wct = 24 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u8 Reserved; /* Must Be Zero */
++ __u16 NameLength;
++ __u32 OpenFlags;
++ __u32 RootDirectoryFid;
++ __u32 DesiredAccess;
++ __u64 AllocationSize;
++ __u32 FileAttributes;
++ __u32 ShareAccess;
++ __u32 CreateDisposition;
++ __u32 CreateOptions;
++ __u32 ImpersonationLevel;
++ __u8 SecurityFlags;
++ __u16 ByteCount;
++ char fileName[1];
++} OPEN_REQ;
++
++/* open response: oplock levels */
++#define OPLOCK_NONE 0
++#define OPLOCK_EXCLUSIVE 1
++#define OPLOCK_BATCH 2
++#define OPLOCK_READ 3 /* level 2 oplock */
++
++/* open response for CreateAction shifted left */
++#define CIFS_CREATE_ACTION 0x20000 /* file created */
++
++typedef struct smb_com_open_rsp {
++ struct smb_hdr hdr; /* wct = 34 BB */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u8 OplockLevel;
++ __u16 Fid;
++ __u32 CreateAction;
++ __u64 CreationTime;
++ __u64 LastAccessTime;
++ __u64 LastWriteTime;
++ __u64 ChangeTime;
++ __u32 FileAttributes;
++ __u64 AllocationSize;
++ __u64 EndOfFile;
++ __u16 FileType;
++ __u16 DeviceState;
++ __u8 DirectoryFlag;
++ __u16 ByteCount; /* bct = 0 */
++} OPEN_RSP;
++
++typedef struct smb_com_write_req {
++ struct smb_hdr hdr; /* wct = 14 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Fid;
++ __u32 OffsetLow;
++ __u32 Reserved;
++ __u16 WriteMode;
++ __u16 Remaining;
++ __u16 DataLengthHigh;
++ __u16 DataLengthLow;
++ __u16 DataOffset;
++ __u32 OffsetHigh;
++ __u16 ByteCount;
++ __u8 Pad; /* BB check for whether padded to DWORD boundary and optimum performance here */
++ char Data[1];
++} WRITE_REQ;
++
++typedef struct smb_com_write_rsp {
++ struct smb_hdr hdr; /* wct = 6 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Count;
++ __u16 Remaining;
++ __u32 Reserved;
++ __u16 ByteCount;
++} WRITE_RSP;
++
++typedef struct smb_com_read_req {
++ struct smb_hdr hdr; /* wct = 12 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Fid;
++ __u32 OffsetLow;
++ __u16 MaxCount;
++ __u16 MinCount; /* obsolete */
++ __u32 MaxCountHigh;
++ __u16 Remaining;
++ __u32 OffsetHigh;
++ __u16 ByteCount;
++} READ_REQ;
++
++typedef struct smb_com_read_rsp {
++ struct smb_hdr hdr; /* wct = 12 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Remaining;
++ __u16 DataCompactionMode;
++ __u16 Reserved;
++ __u16 DataLength;
++ __u16 DataOffset;
++ __u16 DataLengthHigh;
++ __u64 Reserved2;
++ __u16 ByteCount;
++ __u8 Pad; /* BB check for whether padded to DWORD boundary and optimum performance here */
++ char Data[1];
++} READ_RSP;
++
++typedef struct locking_andx_range {
++ __u16 Pid;
++ __u16 Pad;
++ __u32 OffsetHigh;
++ __u32 OffsetLow;
++ __u32 LengthHigh;
++ __u32 LengthLow;
++} LOCKING_ANDX_RANGE;
++
++#define LOCKING_ANDX_SHARED_LOCK 0x01
++#define LOCKING_ANDX_OPLOCK_RELEASE 0x02
++#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
++#define LOCKING_ANDX_CANCEL_LOCK 0x08
++#define LOCKING_ANDX_LARGE_FILES 0x10 /* always on for us */
++
++typedef struct smb_com_lock_req {
++ struct smb_hdr hdr; /* wct = 8 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 Fid;
++ __u8 LockType;
++ __u8 OplockLevel;
++ __u32 Timeout;
++ __u16 NumberOfUnlocks;
++ __u16 NumberOfLocks;
++ __u16 ByteCount;
++ LOCKING_ANDX_RANGE Locks[1];
++} LOCK_REQ;
++
++typedef struct smb_com_lock_rsp {
++ struct smb_hdr hdr; /* wct = 2 */
++ __u8 AndXCommand;
++ __u8 AndXReserved;
++ __u16 AndXOffset;
++ __u16 ByteCount;
++} LOCK_RSP;
++
++typedef struct smb_com_rename_req {
++ struct smb_hdr hdr; /* wct = 1 */
++ __u16 SearchAttributes; /* target file attributes */
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII or Unicode */
++ unsigned char OldFileName[1];
++ /* followed by __u8 BufferFormat2 */
++ /* followed by NewFileName */
++} RENAME_REQ;
++
++ /* copy request flags */
++#define COPY_MUST_BE_FILE 0x0001
++#define COPY_MUST_BE_DIR 0x0002
++#define COPY_TARGET_MODE_ASCII 0x0004 /* if not set, binary */
++#define COPY_SOURCE_MODE_ASCII 0x0008 /* if not set, binary */
++#define COPY_VERIFY_WRITES 0x0010
++#define COPY_TREE 0x0020
++
++typedef struct smb_com_copy_req {
++ struct smb_hdr hdr; /* wct = 3 */
++ __u16 Tid2;
++ __u16 OpenFunction;
++ __u16 Flags;
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII or Unicode */
++ unsigned char OldFileName[1];
++ /* followed by __u8 BufferFormat2 */
++ /* followed by NewFileName string */
++} COPY_REQ;
++
++typedef struct smb_com_copy_rsp {
++ struct smb_hdr hdr; /* wct = 1 */
++ __u16 CopyCount; /* number of files copied */
++ __u16 ByteCount; /* may be zero */
++ __u8 BufferFormat; /* 0x04 - only present if errored file follows */
++ unsigned char ErrorFileName[1]; /* only present if error in copy */
++} COPY_RSP;
++
++#define CREATE_HARD_LINK 0x103
++#define MOVEFILE_COPY_ALLOWED 0x0002
++#define MOVEFILE_REPLACE_EXISTING 0x0001
++
++typedef struct smb_com_nt_rename_req { /* A5 - also used for create hardlink */
++ struct smb_hdr hdr; /* wct = 4 */
++ __u16 SearchAttributes; /* target file attributes */
++ __u16 Flags; /* spec says Information Level */
++ __u32 ClusterCount;
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII or Unicode */
++ unsigned char OldFileName[1];
++ /* followed by __u8 BufferFormat2 */
++ /* followed by NewFileName */
++} NT_RENAME_REQ;
++
++typedef struct smb_com_rename_rsp {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bct = 0 */
++} RENAME_RSP;
++
++typedef struct smb_com_delete_file_req {
++ struct smb_hdr hdr; /* wct = 1 */
++ __u16 SearchAttributes;
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII */
++ unsigned char fileName[1];
++} DELETE_FILE_REQ;
++
++typedef struct smb_com_delete_file_rsp {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bct = 0 */
++} DELETE_FILE_RSP;
++
++typedef struct smb_com_delete_directory_req {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII */
++ unsigned char DirName[1];
++} DELETE_DIRECTORY_REQ;
++
++typedef struct smb_com_delete_directory_rsp {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bct = 0 */
++} DELETE_DIRECTORY_RSP;
++
++typedef struct smb_com_create_directory_req {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount;
++ __u8 BufferFormat; /* 4 = ASCII */
++ unsigned char DirName[1];
++} CREATE_DIRECTORY_REQ;
++
++typedef struct smb_com_create_directory_rsp {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 ByteCount; /* bct = 0 */
++} CREATE_DIRECTORY_RSP;
++
++/***************************************************/
++/* NT Transact structure defintions follow */
++/* Currently only ioctl and notify are implemented */
++/***************************************************/
++typedef struct smb_com_transaction_ioctl_req {
++ struct smb_hdr hdr; /* wct = 23 */
++ __u8 MaxSetupCount;
++ __u16 Reserved;
++ __u32 TotalParameterCount;
++ __u32 TotalDataCount;
++ __u32 MaxParameterCount;
++ __u32 MaxDataCount;
++ __u32 ParameterCount;
++ __u32 ParameterOffset;
++ __u32 DataCount;
++ __u32 DataOffset;
++ __u8 SetupCount; /* four setup words follow subcommand */
++ /* SNIA spec incorrectly included spurious pad here */
++ __u16 SubCommand;/* 2 = IOCTL/FSCTL */
++ __u32 FunctionCode;
++ __u16 Fid;
++ __u8 IsFsctl; /* 1 = File System Control, 0 = device control (IOCTL)*/
++ __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS share)*/
++ __u16 ByteCount;
++ __u8 Pad[3];
++ __u8 Data[1];
++} TRANSACT_IOCTL_REQ;
++
++typedef struct smb_com_transaction_ioctl_rsp {
++ struct smb_hdr hdr; /* wct = 19 */
++ __u8 Reserved[3];
++ __u32 TotalParameterCount;
++ __u32 TotalDataCount;
++ __u32 ParameterCount;
++ __u32 ParameterOffset;
++ __u32 ParameterDisplacement;
++ __u32 DataCount;
++ __u32 DataOffset;
++ __u32 DataDisplacement;
++ __u8 SetupCount; /* 1 */
++ __u16 ReturnedDataLen;
++ __u16 ByteCount;
++ __u8 Pad[3];
++} TRANSACT_IOCTL_RSP;
++
++typedef struct smb_com_transaction_change_notify_req {
++ struct smb_hdr hdr; /* wct = 23 */
++ __u8 MaxSetupCount;
++ __u16 Reserved;
++ __u32 TotalParameterCount;
++ __u32 TotalDataCount;
++ __u32 MaxParameterCount;
++ __u32 MaxDataCount;
++ __u32 ParameterCount;
++ __u32 ParameterOffset;
++ __u32 DataCount;
++ __u32 DataOffset;
++ __u8 SetupCount; /* four setup words follow subcommand */
++ /* SNIA spec incorrectly included spurious pad here */
++ __u16 SubCommand;/* 4 = Change Notify */
++ __u32 CompletionFilter; /* operation to monitor */
++ __u16 Fid;
++ __u8 WatchTree; /* 1 = Monitor subdirectories */
++ __u8 Reserved2;
++ __u16 ByteCount;
++/* __u8 Pad[3];*/
++/* __u8 Data[1];*/
++} TRANSACT_CHANGE_NOTIFY_REQ;
++
++typedef struct smb_com_transaction_change_notify_rsp {
++ struct smb_hdr hdr; /* wct = 18 */
++ __u8 Reserved[3];
++ __u32 TotalParameterCount;
++ __u32 TotalDataCount;
++ __u32 ParameterCount;
++ __u32 ParameterOffset;
++ __u32 ParameterDisplacement;
++ __u32 DataCount;
++ __u32 DataOffset;
++ __u32 DataDisplacement;
++ __u8 SetupCount; /* 0 */
++ __u16 ByteCount;
++ /* __u8 Pad[3]; */
++} TRANSACT_CHANGE_NOTIFY_RSP;
++/* Completion Filter flags for Notify */
++#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001
++#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002
++#define FILE_NOTIFY_CHANGE_NAME 0x00000003
++#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004
++#define FILE_NOTIFY_CHANGE_SIZE 0x00000008
++#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010
++#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020
++#define FILE_NOTIFY_CHANGE_CREATION 0x00000040
++#define FILE_NOTIFY_CHANGE_EA 0x00000080
++#define FILE_NOTIFY_CHANGE_SECURITY 0x00000100
++#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
++#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
++#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
++
++#define FILE_ACTION_ADDED 0x00000001
++#define FILE_ACTION_REMOVED 0x00000002
++#define FILE_ACTION_MODIFIED 0x00000003
++#define FILE_ACTION_RENAMED_OLD_NAME 0x00000004
++#define FILE_ACTION_RENAMED_NEW_NAME 0x00000005
++#define FILE_ACTION_ADDED_STREAM 0x00000006
++#define FILE_ACTION_REMOVED_STREAM 0x00000007
++#define FILE_ACTION_MODIFIED_STREAM 0x00000008
++
++/* response contains array of the following structures */
++struct file_notify_information {
++ __u32 NextEntryOffset;
++ __u32 Action;
++ __u32 FileNameLength;
++ __u8 FileName[1];
++};
++
++struct reparse_data {
++ __u32 ReparseTag;
++ __u16 ReparseDataLength;
++ __u16 Reserved;
++ __u16 AltNameOffset;
++ __u16 AltNameLen;
++ __u16 TargetNameOffset;
++ __u16 TargetNameLen;
++ char LinkNamesBuf[1];
++};
++
++struct cifs_quota_data {
++ __u32 rsrvd1; /* 0 */
++ __u32 sid_size;
++ __u64 rsrvd2; /* 0 */
++ __u64 space_used;
++ __u64 soft_limit;
++ __u64 hard_limit;
++ char sid[1]; /* variable size? */
++};
++
++/* quota sub commands */
++#define QUOTA_LIST_CONTINUE 0
++#define QUOTA_LIST_START 0x100
++#define QUOTA_FOR_SID 0x101
++
++typedef union smb_com_transaction2 {
++ struct {
++ struct smb_hdr hdr; /* wct = 14+ */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* 1st setup word - can be followed by SetupCount words */
++ __u16 ByteCount; /* careful - setupcount is not always one */
++ } req;
++ struct {
++ struct smb_hdr hdr; /* wct = 0 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParamterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++ __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */
++ /* data area follows */
++ } resp;
++} TRANSACTION2;
++
++/* PathInfo/FileInfo infolevels */
++#define SMB_INFO_STANDARD 1
++#define SMB_INFO_QUERY_EAS_FROM_LIST 3
++#define SMB_INFO_QUERY_ALL_EAS 4
++#define SMB_INFO_IS_NAME_VALID 6
++#define SMB_QUERY_FILE_BASIC_INFO 0x101
++#define SMB_QUERY_FILE_STANDARD_INFO 0x102
++#define SMB_QUERY_FILE_EA_INFO 0x103
++#define SMB_QUERY_FILE_NAME_INFO 0x104
++#define SMB_QUERY_FILE_ALLOCATION_INFO 0x105
++#define SMB_QUERY_FILE_END_OF_FILEINFO 0x106
++#define SMB_QUERY_FILE_ALL_INFO 0x107
++#define SMB_QUERY_ALT_NAME_INFO 0x108
++#define SMB_QUERY_FILE_STREAM_INFO 0x109
++#define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B
++#define SMB_QUERY_FILE_UNIX_BASIC 0x200
++#define SMB_QUERY_FILE_UNIX_LINK 0x201
++
++#define SMB_SET_FILE_BASIC_INFO 0x101
++#define SMB_SET_FILE_DISPOSITION_INFO 0x102
++#define SMB_SET_FILE_ALLOCATION_INFO 0x103
++#define SMB_SET_FILE_END_OF_FILE_INFO 0x104
++#define SMB_SET_FILE_UNIX_BASIC 0x200
++#define SMB_SET_FILE_UNIX_LINK 0x201
++#define SMB_SET_FILE_UNIX_HLINK 0x203
++#define SMB_SET_FILE_BASIC_INFO2 0x3ec
++#define SMB_SET_FILE_RENAME_INFORMATION 0x3f2
++#define SMB_FILE_ALL_INFO2 0x3fa
++#define SMB_SET_FILE_ALLOCATION_INFO2 0x3fb
++#define SMB_SET_FILE_END_OF_FILE_INFO2 0x3fc
++#define SMB_FILE_MOVE_CLUSTER_INFO 0x407
++#define SMB_FILE_QUOTA_INFO 0x408
++#define SMB_FILE_REPARSEPOINT_INFO 0x409
++#define SMB_FILE_MAXIMUM_INFO 0x40d
++
++/* Find File infolevels */
++#define SMB_FIND_FILE_DIRECTORY_INFO 0x101
++#define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
++#define SMB_FIND_FILE_NAMES_INFO 0x103
++#define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
++#define SMB_FIND_FILE_UNIX 0x202
++
++typedef struct smb_com_transaction2_qpi_req {
++ struct smb_hdr hdr; /* wct = 14+ */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* one setup word */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 InformationLevel;
++ __u32 Reserved4;
++ char FileName[1];
++} TRANSACTION2_QPI_REQ;
++
++typedef struct smb_com_transaction2_qpi_rsp {
++ struct smb_hdr hdr; /* wct = 10 + SetupCount */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++ __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */
++} TRANSACTION2_QPI_RSP;
++
++typedef struct smb_com_transaction2_spi_req {
++ struct smb_hdr hdr; /* wct = 15 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* one setup word */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 Pad1;
++ __u16 InformationLevel;
++ __u32 Reserved4;
++ char FileName[1];
++} TRANSACTION2_SPI_REQ;
++
++typedef struct smb_com_transaction2_spi_rsp {
++ struct smb_hdr hdr; /* wct = 10 + SetupCount */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++ __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */
++} TRANSACTION2_SPI_RSP;
++
++struct set_file_rename {
++ __u32 overwrite; /* 1 = overwrite dest */
++ __u32 root_fid; /* zero */
++ __u32 target_name_len;
++ char target_name[0]; /* Must be unicode */
++};
++
++struct smb_com_transaction2_sfi_req {
++ struct smb_hdr hdr; /* wct = 15 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* one setup word */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 Pad1;
++ __u16 Fid;
++ __u16 InformationLevel;
++ __u16 Reserved4;
++};
++
++struct smb_com_transaction2_sfi_rsp {
++ struct smb_hdr hdr; /* wct = 10 + SetupCount */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++ __u16 Reserved2; /* parameter word reserved - present for infolevels > 100 */
++};
++
++
++/*
++ * Flags on T2 FINDFIRST and FINDNEXT
++ */
++#define CIFS_SEARCH_CLOSE_ALWAYS 0x0001
++#define CIFS_SEARCH_CLOSE_AT_END 0x0002
++#define CIFS_SEARCH_RETURN_RESUME 0x0004
++#define CIFS_SEARCH_CONTINUE_FROM_LAST 0x0008
++#define CIFS_SEARCH_BACKUP_SEARCH 0x0010
++
++/*
++ * Size of the resume key on FINDFIRST and FINDNEXT calls
++ */
++#define CIFS_SMB_RESUME_KEY_SIZE 4
++
++typedef struct smb_com_transaction2_ffirst_req {
++ struct smb_hdr hdr; /* wct = 15 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount; /* one */
++ __u8 Reserved3;
++ __u16 SubCommand; /* TRANS2_FIND_FIRST */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 SearchAttributes;
++ __u16 SearchCount;
++ __u16 SearchFlags;
++ __u16 InformationLevel;
++ __u32 SearchStorageType;
++ char FileName[1];
++} TRANSACTION2_FFIRST_REQ;
++
++typedef struct smb_com_transaction2_ffirst_rsp {
++ struct smb_hdr hdr; /* wct = 10 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++} TRANSACTION2_FFIRST_RSP;
++
++typedef struct smb_com_transaction2_ffirst_rsp_parms {
++ __u16 SearchHandle;
++ __u16 SearchCount;
++ __u16 EndofSearch;
++ __u16 EAErrorOffset;
++ __u16 LastNameOffset;
++} T2_FFIRST_RSP_PARMS;
++
++typedef struct smb_com_transaction2_fnext_req {
++ struct smb_hdr hdr; /* wct = 15 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount; /* one */
++ __u8 Reserved3;
++ __u16 SubCommand; /* TRANS2_FIND_NEXT */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 SearchHandle;
++ __u16 SearchCount;
++ __u16 InformationLevel;
++ __u32 ResumeKey;
++ __u16 SearchFlags;
++ char ResumeFileName[1];
++} TRANSACTION2_FNEXT_REQ;
++
++typedef struct smb_com_transaction2_fnext_rsp {
++ struct smb_hdr hdr; /* wct = 10 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++} TRANSACTION2_FNEXT_RSP;
++
++typedef struct smb_com_transaction2_fnext_rsp_parms {
++ __u16 SearchCount;
++ __u16 EndofSearch;
++ __u16 EAErrorOffset;
++ __u16 LastNameOffset;
++} T2_FNEXT_RSP_PARMS;
++
++/* QFSInfo Levels */
++#define SMB_INFO_ALLOCATION 1
++#define SMB_INFO_VOLUME 2
++#define SMB_QUERY_FS_VOLUME_INFO 0x102
++#define SMB_QUERY_FS_SIZE_INFO 0x103
++#define SMB_QUERY_FS_DEVICE_INFO 0x104
++#define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
++#define SMB_QUERY_CIFS_UNIX_INFO 0x200
++#define SMB_QUERY_LABEL_INFO 0x3ea
++#define SMB_QUERY_FS_QUOTA_INFO 0x3ee
++
++typedef struct smb_com_transaction2_qfsi_req {
++ struct smb_hdr hdr; /* wct = 14+ */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* one setup word */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 InformationLevel;
++} TRANSACTION2_QFSI_REQ;
++
++typedef struct smb_com_transaction_qfsi_rsp {
++ struct smb_hdr hdr; /* wct = 10 + SetupCount */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* should be zero setup words following */
++ __u16 ByteCount;
++ __u8 Pad; /* may be three bytes *//* followed by data area */
++} TRANSACTION2_QFSI_RSP;
++
++typedef struct smb_com_transaction2_get_dfs_refer_req {
++ struct smb_hdr hdr; /* wct = 15 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 MaxParameterCount;
++ __u16 MaxDataCount;
++ __u8 MaxSetupCount;
++ __u8 Reserved;
++ __u16 Flags;
++ __u32 Timeout;
++ __u16 Reserved2;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u8 SetupCount;
++ __u8 Reserved3;
++ __u16 SubCommand; /* one setup word */
++ __u16 ByteCount;
++ __u8 Pad[3]; /* Win2K has sent 0x0F01 (max resp length perhaps?) followed by one byte pad - doesn't seem to matter though */
++ __u16 MaxReferralLevel;
++ char RequestFileName[1];
++} TRANSACTION2_GET_DFS_REFER_REQ;
++
++typedef struct dfs_referral_level_3 {
++ __u16 VersionNumber;
++ __u16 ReferralSize;
++ __u16 ServerType; /* 0x0001 = CIFS server */
++ __u16 ReferralFlags; /* or proximity - not clear which since always set to zero - SNIA spec says 0x01 means strip off PathConsumed chars before submitting RequestFileName to remote node */
++ __u16 TimeToLive;
++ __u16 Proximity;
++ __u16 DfsPathOffset;
++ __u16 DfsAlternatePathOffset;
++ __u16 NetworkAddressOffset;
++} REFERRAL3;
++
++typedef struct smb_com_transaction_get_dfs_refer_rsp {
++ struct smb_hdr hdr; /* wct = 10 */
++ __u16 TotalParameterCount;
++ __u16 TotalDataCount;
++ __u16 Reserved;
++ __u16 ParameterCount;
++ __u16 ParameterOffset;
++ __u16 ParameterDisplacement;
++ __u16 DataCount;
++ __u16 DataOffset;
++ __u16 DataDisplacement;
++ __u8 SetupCount;
++ __u8 Reserved1; /* zero setup words following */
++ __u16 ByteCount;
++ __u8 Pad;
++ __u16 PathConsumed;
++ __u16 NumberOfReferrals;
++ __u16 DFSFlags;
++ __u16 Pad2;
++ REFERRAL3 referrals[1]; /* array of level 3 dfs_referral structures */
++ /* followed by the strings pointed to by the referral structures */
++} TRANSACTION2_GET_DFS_REFER_RSP;
++
++/* DFS Flags */
++#define DFSREF_REFERRAL_SERVER 0x0001
++#define DFSREF_STORAGE_SERVER 0x0002
++
++/* IOCTL information */
++/* List of ioctl function codes that look to be of interest to remote clients like this. */
++/* Need to do some experimentation to make sure they all work remotely. */
++/* Some of the following such as the encryption/compression ones would be */
++/* invoked from tools via a specialized hook into the VFS rather than via the */
++/* standard vfs entry points */
++#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
++#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
++#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
++#define FSCTL_LOCK_VOLUME 0x00090018
++#define FSCTL_UNLOCK_VOLUME 0x0009001C
++#define FSCTL_GET_COMPRESSION 0x0009003C
++#define FSCTL_SET_COMPRESSION 0x0009C040
++#define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
++#define FSCTL_FILESYS_GET_STATISTICS 0x00090090
++#define FSCTL_SET_REPARSE_POINT 0x000900A4
++#define FSCTL_GET_REPARSE_POINT 0x000900A8
++#define FSCTL_DELETE_REPARSE_POINT 0x000900AC
++#define FSCTL_SET_SPARSE 0x000900C4
++#define FSCTL_SET_ZERO_DATA 0x000900C8
++#define FSCTL_SET_ENCRYPTION 0x000900D7
++#define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB
++#define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF
++#define FSCTL_READ_RAW_ENCRYPTED 0x000900E3
++#define FSCTL_SIS_COPYFILE 0x00090100
++#define FSCTL_SIS_LINK_FILES 0x0009C104
++
++#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
++#define IO_REPARSE_TAG_HSM 0xC0000004
++#define IO_REPARSE_TAG_SIS 0x80000007
++
++/*
++ ************************************************************************
++ * All structs for everything above the SMB PDUs themselves
++ * (such as the T2 level specific data) go here
++ ************************************************************************
++ */
++
++/*
++ * Information on a server
++ */
++
++struct serverInfo {
++ char name[16];
++ unsigned char versionMajor;
++ unsigned char versionMinor;
++ unsigned long type;
++ unsigned int commentOffset;
++};
++
++/*
++ * The following structure is the format of the data returned on a NetShareEnum
++ * with level "90" (x5A)
++ */
++
++struct shareInfo {
++ char shareName[13];
++ char pad;
++ unsigned short type;
++ unsigned int commentOffset;
++};
++
++struct aliasInfo {
++ char aliasName[9];
++ char pad;
++ unsigned int commentOffset;
++ unsigned char type[2];
++};
++
++struct aliasInfo92 {
++ int aliasNameOffset;
++ int serverNameOffset;
++ int shareNameOffset;
++};
++
++typedef struct {
++ __u64 TotalAllocationUnits;
++ __u64 FreeAllocationUnits;
++ __u32 SectorsPerAllocationUnit;
++ __u32 BytesPerSector;
++} FILE_SYSTEM_INFO; /* size info, level 0x103 */
++
++typedef struct {
++ __u16 MajorVersionNumber;
++ __u16 MinorVersionNumber;
++ __u64 Capability;
++} FILE_SYSTEM_UNIX_INFO; /* Unix extensions info, level 0x200 */
++/* Linux/Unix extensions capability flags */
++#define CIFS_UNIX_FCNTL_CAP 0x00000001 /* support for fcntl locks */
++#define CIFS_UNIX_POSIX_ACL_CAP 0x00000002
++
++/* DeviceType Flags */
++#define FILE_DEVICE_CD_ROM 0x00000002
++#define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
++#define FILE_DEVICE_DFS 0x00000006
++#define FILE_DEVICE_DISK 0x00000007
++#define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
++#define FILE_DEVICE_FILE_SYSTEM 0x00000009
++#define FILE_DEVICE_NAMED_PIPE 0x00000011
++#define FILE_DEVICE_NETWORK 0x00000012
++#define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
++#define FILE_DEVICE_NULL 0x00000015
++#define FILE_DEVICE_PARALLEL_PORT 0x00000016
++#define FILE_DEVICE_PRINTER 0x00000018
++#define FILE_DEVICE_SERIAL_PORT 0x0000001b
++#define FILE_DEVICE_STREAMS 0x0000001e
++#define FILE_DEVICE_TAPE 0x0000001f
++#define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
++#define FILE_DEVICE_VIRTUAL_DISK 0x00000024
++#define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
++
++typedef struct {
++ __u32 DeviceType;
++ __u32 DeviceCharacteristics;
++} FILE_SYSTEM_DEVICE_INFO; /* device info, level 0x104 */
++
++typedef struct {
++ __u32 Attributes;
++ __u32 MaxPathNameComponentLength;
++ __u32 FileSystemNameLen;
++ char FileSystemName[52]; /* do not really need to save this - so potentially get only subset of name */
++} FILE_SYSTEM_ATTRIBUTE_INFO;
++
++typedef struct { /* data block encoding of response to level 263 QPathInfo */
++ __u64 CreationTime;
++ __u64 LastAccessTime;
++ __u64 LastWriteTime;
++ __u64 ChangeTime;
++ __u32 Attributes;
++ __u32 Pad1;
++ __u64 AllocationSize;
++ __u64 EndOfFile; /* size ie offset to first free byte in file */
++ __u32 NumberOfLinks; /* hard links */
++ __u8 DeletePending;
++ __u8 Directory;
++ __u16 Pad2;
++ __u64 IndexNumber;
++ __u32 EASize;
++ __u32 AccessFlags;
++ __u64 IndexNumber1;
++ __u64 CurrentByteOffset;
++ __u32 Mode;
++ __u32 AlignmentRequirement;
++ __u32 FileNameLength;
++ char FileName[1];
++} FILE_ALL_INFO; /* level 263 QPathInfo */
++
++typedef struct {
++ __u64 EndOfFile;
++ __u64 NumOfBytes;
++ __u64 LastStatusChange; /*SNIA spec says DCE time for the three time fields */
++ __u64 LastAccessTime;
++ __u64 LastModificationTime;
++ __u64 Uid;
++ __u64 Gid;
++ __u32 Type;
++ __u64 DevMajor;
++ __u64 DevMinor;
++ __u64 UniqueId;
++ __u64 Permissions;
++ __u64 Nlinks;
++} FILE_UNIX_BASIC_INFO; /* level 512 QPathInfo */
++
++typedef struct {
++ char LinkDest[1];
++} FILE_UNIX_LINK_INFO; /* level 513 QPathInfo */
++
++/* defines for enumerating possible values of the Unix type field below */
++#define UNIX_FILE 0
++#define UNIX_DIR 1
++#define UNIX_SYMLINK 2
++#define UNIX_CHARDEV 3
++#define UNIX_BLOCKDEV 4
++#define UNIX_FIFO 5
++#define UNIX_SOCKET 6
++
++typedef struct {
++ __u32 NextEntryOffset;
++ __u32 ResumeKey;
++ __u64 EndOfFile;
++ __u64 NumOfBytes;
++ __u64 LastStatusChange; /*SNIA spec says DCE time for the three time fields */
++ __u64 LastAccessTime;
++ __u64 LastModificationTime;
++ __u64 Uid;
++ __u64 Gid;
++ __u32 Type;
++ __u64 DevMajor;
++ __u64 DevMinor;
++ __u64 UniqueId;
++ __u64 Permissions;
++ __u64 Nlinks;
++ char FileName[1];
++} FILE_UNIX_INFO;
++
++typedef struct {
++ __u64 CreationTime;
++ __u64 LastAccessTime;
++ __u64 LastWriteTime;
++ __u64 ChangeTime;
++ __u32 Attributes;
++ __u32 Pad;
++} FILE_BASIC_INFO; /* size info, level 0x101 */
++
++struct file_allocation_info {
++ __u64 AllocationSize;
++}; /* size info, level 0x103 */
++
++struct file_end_of_file_info {
++ __u64 FileSize; /* offset to end of file */
++}; /* size info, level 0x104 */
++
++typedef struct {
++ __u32 NextEntryOffset;
++ __u32 FileIndex;
++ __u64 CreationTime;
++ __u64 LastAccessTime;
++ __u64 LastWriteTime;
++ __u64 ChangeTime;
++ __u64 EndOfFile;
++ __u64 AllocationSize;
++ __u32 ExtFileAttributes;
++ __u32 FileNameLength;
++ char FileName[1];
++} FILE_DIRECTORY_INFO; /* level 257 FF response data area */
++
++struct gea {
++ unsigned char cbName;
++ char szName[1];
++};
++
++struct gealist {
++ unsigned long cbList;
++ struct gea list[1];
++};
++
++struct fea {
++ unsigned char EA_flags;
++ __u8 name_len;
++ __u16 value_len;
++ char szName[1];
++ /* optionally followed by value */
++};
++/* flags for _FEA.fEA */
++#define FEA_NEEDEA 0x80 /* need EA bit */
++
++struct fealist {
++ __u32 list_len;
++ struct fea list[1];
++};
++
++/* used to hold an arbitrary blob of data */
++struct data_blob {
++ __u8 *data;
++ size_t length;
++ void (*free) (struct data_blob * data_blob);
++};
++
++#ifdef CONFIG_CIFS_POSIX
++/*
++ For better POSIX semantics from Linux client, (even better
++ than the existing CIFS Unix Extensions) we need updated PDUs for:
++
++ 1) PosixCreateX - to set and return the mode, inode#, device info and
++ perhaps add a CreateDevice - to create Pipes and other special .inodes
++ Also note POSIX open flags
++ 2) Close - to return the last write time to do cache across close more safely
++ 3) PosixQFSInfo - to return statfs info
++ 4) FindFirst return unique inode number - what about resume key, two forms short (matches readdir) and full (enough info to cache inodes)
++ 5) Mkdir - set mode
++
++ And under consideration:
++ 6) FindClose2 (return nanosecond timestamp ??)
++ 7) Use nanosecond timestamps throughout all time fields if
++ corresponding attribute flag is set
++ 8) sendfile - handle based copy
++ 9) Direct i/o
++ 10) "POSIX ACL" support
++ 11) Misc fcntls?
++
++ what about fixing 64 bit alignment
++
++ There are also various legacy SMB/CIFS requests used as is
++
++ From existing Lanman and NTLM dialects:
++ --------------------------------------
++ NEGOTIATE
++ SESSION_SETUP_ANDX (BB which?)
++ TREE_CONNECT_ANDX (BB which wct?)
++ TREE_DISCONNECT (BB add volume timestamp on response)
++ LOGOFF_ANDX
++ DELETE (note delete open file behavior)
++ DELETE_DIRECTORY
++ READ_AND_X
++ WRITE_AND_X
++ LOCKING_AND_X (note posix lock semantics)
++ RENAME (note rename across dirs and open file rename posix behaviors)
++ NT_RENAME (for hardlinks) Is this good enough for all features?
++ FIND_CLOSE2
++ TRANSACTION2 (18 cases)
++ SMB_SET_FILE_END_OF_FILE_INFO2 SMB_SET_PATH_END_OF_FILE_INFO2
++ (BB verify that never need to set allocation size)
++ SMB_SET_FILE_BASIC_INFO2 (setting times - BB can it be done via Unix ext?)
++
++ COPY (note support for copy across directories) - FUTURE, OPTIONAL
++ setting/getting OS/2 EAs - FUTURE (BB can this handle
++ setting Linux xattrs perfectly) - OPTIONAL
++ dnotify - FUTURE, OPTIONAL
++ quota - FUTURE, OPTIONAL
++
++ Note that various requests implemented for NT interop such as
++ NT_TRANSACT (IOCTL) QueryReparseInfo
++ are unneeded to servers compliant with the CIFS POSIX extensions
++
++ From CIFS Unix Extensions:
++ -------------------------
++ T2 SET_PATH_INFO (SMB_SET_FILE_UNIX_LINK) for symlinks
++ T2 SET_PATH_INFO (SMB_SET_FILE_BASIC_INFO2)
++ T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_LINK)
++ T2 QUERY_PATH_INFO (SMB_QUERY_FILE_UNIX_BASIC) - BB check for missing inode fields
++ Actually need QUERY_FILE_UNIX_INFO since has inode num
++ BB what about a) blksize/blkbits/blocks
++ b) i_version
++ c) i_rdev
++ d) notify mask?
++ e) generation
++ f) size_seqcount
++ T2 FIND_FIRST/FIND_NEXT FIND_FILE_UNIX
++ TRANS2_GET_DFS_REFERRAL - OPTIONAL but recommended
++ T2_QFS_INFO QueryDevice/AttributeInfo - OPTIONAL
++
++
++ */
++#endif
++
++#pragma pack() /* resume default structure packing */
++
++#endif /* _CIFSPDU_H */
+diff -urN linux-2.4.29.old/fs/cifs/cifsproto.h linux-2.4.29/fs/cifs/cifsproto.h
+--- linux-2.4.29.old/fs/cifs/cifsproto.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifsproto.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,254 @@
++/*
++ * fs/cifs/cifsproto.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#ifndef _CIFSPROTO_H
++#define _CIFSPROTO_H
++#include <linux/nls.h>
++
++struct statfs;
++
++/*
++ *****************************************************************
++ * All Prototypes
++ *****************************************************************
++ */
++
++extern struct smb_hdr *cifs_buf_get(void);
++extern void cifs_buf_release(void *);
++extern int smb_send(struct socket *, struct smb_hdr *,
++ unsigned int /* length */ , struct sockaddr *);
++extern unsigned int _GetXid(void);
++extern void _FreeXid(unsigned int);
++#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__FUNCTION__, xid,current->fsuid));
++#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__FUNCTION__,curr_xid,rc));}
++extern char *build_path_from_dentry(struct dentry *);
++extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
++extern void renew_parental_timestamps(struct dentry *direntry);
++extern int SendReceive(const unsigned int /* xid */ , struct cifsSesInfo *,
++ struct smb_hdr * /* input */ ,
++ struct smb_hdr * /* out */ ,
++ int * /* bytes returned */ , const int long_op);
++extern int checkSMBhdr(struct smb_hdr *smb, __u16 mid);
++extern int checkSMB(struct smb_hdr *smb, __u16 mid, int length);
++extern int is_valid_oplock_break(struct smb_hdr *smb);
++extern unsigned int smbCalcSize(struct smb_hdr *ptr);
++extern int decode_negTokenInit(unsigned char *security_blob, int length,
++ enum securityEnum *secType);
++extern int map_smb_to_linux_error(struct smb_hdr *smb);
++extern void header_assemble(struct smb_hdr *, char /* command */ ,
++ const struct cifsTconInfo *, int
++ /* length of fixed section (word count) in two byte units */
++ );
++struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, struct cifsTconInfo *);
++void DeleteOplockQEntry(struct oplock_q_entry *);
++extern time_t cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ );
++extern u64 cifs_UnixTimeToNT(time_t);
++extern int cifs_get_inode_info(struct inode **pinode,
++ const unsigned char *search_path,
++ FILE_ALL_INFO * pfile_info,
++ struct super_block *sb, int xid);
++extern int cifs_get_inode_info_unix(struct inode **pinode,
++ const unsigned char *search_path,
++ struct super_block *sb,int xid);
++
++extern int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
++ struct nls_table * nls_info);
++extern int CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses);
++
++extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
++ const char *tree, struct cifsTconInfo *tcon,
++ const struct nls_table *);
++
++extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
++ const char *searchName,
++ FILE_DIRECTORY_INFO * findData,
++ T2_FFIRST_RSP_PARMS * findParms,
++ const struct nls_table *nls_codepage,
++ int *pUnicodeFlag,
++ int *pUnixFlag /* if Unix extensions used */ );
++extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
++ FILE_DIRECTORY_INFO * findData,
++ T2_FNEXT_RSP_PARMS * findParms,
++ const __u16 searchHandle, char * resume_name,
++ int name_length, __u32 resume_key,
++ int *UnicodeFlag, int *pUnixFlag);
++
++extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
++ const __u16 search_handle);
++
++extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ FILE_ALL_INFO * findData,
++ const struct nls_table *nls_codepage);
++
++extern int CIFSSMBUnixQPathInfo(const int xid,
++ struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ FILE_UNIX_BASIC_INFO * pFindData,
++ const struct nls_table *nls_codepage);
++
++extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
++ const unsigned char *searchName,
++ unsigned char **targetUNCs,
++ unsigned int *number_of_UNC_in_array,
++ const struct nls_table *nls_codepage);
++
++extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
++ const char *old_path,
++ const struct nls_table *nls_codepage);
++extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
++ const char *old_path, const struct nls_table *nls_codepage,
++ unsigned int *pnum_referrals, unsigned char ** preferrals);
++extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
++ struct statfs *FSData,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBQFSAttributeInfo(const int xid,
++ struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage);
++
++extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
++ char *fileName, FILE_BASIC_INFO * data,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
++ char *fileName, __u64 size,int setAllocationSizeFlag,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
++ __u64 size, __u16 fileHandle,__u32 opener_pid, int AllocSizeFlag);
++extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
++ char *full_path, __u64 mode, __u64 uid,
++ __u64 gid, dev_t dev, const struct nls_table *nls_codepage);
++
++extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
++ const char *newName,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
++ const char *name, const struct nls_table *nls_codepage);
++
++extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
++ const char *name,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
++ int netfid, char * target_name, const struct nls_table *nls_codepage);
++extern int CIFSCreateHardLink(const int xid,
++ struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage);
++extern int CIFSUnixCreateHardLink(const int xid,
++ struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage);
++extern int CIFSUnixCreateSymLink(const int xid,
++ struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBUnixQuerySymLink(const int xid,
++ struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char *syminfo, const int buflen,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBQueryReparseLinkInfo(const int xid,
++ struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char *symlinkinfo, const int buflen, __u16 fid,
++ const struct nls_table *nls_codepage);
++
++extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
++ const char *fileName, const int disposition,
++ const int access_flags, const int omode,
++ __u16 * netfid, int *pOplock, FILE_ALL_INFO *,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
++ const int smb_file_id);
++
++extern int CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
++ const int netfid, unsigned int count,
++ const __u64 lseek, unsigned int *nbytes, char **buf);
++extern int CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
++ const int netfid, const unsigned int count,
++ const __u64 lseek, unsigned int *nbytes,
++ const char *buf, const int long_op);
++extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
++ const __u16 netfid, const __u64 len,
++ const __u64 offset, const __u32 numUnlock,
++ const __u32 numLock, const __u8 lockType,
++ const int waitFlag);
++
++extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
++extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
++
++extern struct cifsSesInfo *sesInfoAlloc(void);
++extern void sesInfoFree(struct cifsSesInfo *);
++extern struct cifsTconInfo *tconInfoAlloc(void);
++extern void tconInfoFree(struct cifsTconInfo *);
++
++extern int cifs_reconnect(struct TCP_Server_Info *server);
++
++extern int cifs_sign_smb(struct smb_hdr *, struct cifsSesInfo *,__u32 *);
++extern int cifs_verify_signature(const struct smb_hdr *, const char * mac_key,
++ __u32 expected_sequence_number);
++extern int cifs_calculate_mac_key(char * key,const char * rn,const char * pass);
++extern void CalcNTLMv2_partial_mac_key(struct cifsSesInfo *, struct nls_table *);
++extern void CalcNTLMv2_response(const struct cifsSesInfo *,char * );
++
++extern int CIFSBuildServerList(int xid, char *serverBufferList,
++ int recordlength, int *entries,
++ int *totalEntries, int *topoChangedFlag);
++extern int CIFSSMBQueryShares(int xid, struct cifsTconInfo *tcon,
++ struct shareInfo *shareList, int bufferLen,
++ int *entries, int *totalEntries);
++extern int CIFSSMBQueryAlias(int xid, struct cifsTconInfo *tcon,
++ struct aliasInfo *aliasList, int bufferLen,
++ int *entries, int *totalEntries);
++extern int CIFSSMBAliasInfo(int xid, struct cifsTconInfo *tcon,
++ char *aliasName, char *serverName,
++ char *shareName, char *comment);
++extern int CIFSSMBGetShareInfo(int xid, struct cifsTconInfo *tcon,
++ char *share, char *comment);
++extern int CIFSSMBGetUserPerms(int xid, struct cifsTconInfo *tcon,
++ char *userName, char *searchName, int *perms);
++extern int CIFSSMBSync(int xid, struct cifsTconInfo *tcon, int netfid, int pid);
++
++extern int CIFSSMBSeek(int xid,
++ struct cifsTconInfo *tcon,
++ int netfid,
++ int pid,
++ int whence, unsigned long offset, long long *newoffset);
++
++extern int CIFSSMBCopy(int xid,
++ struct cifsTconInfo *source_tcon,
++ const char *fromName,
++ const __u16 target_tid,
++ const char *toName, const int flags,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
++ const int notify_subdirs,const __u16 netfid,__u32 filter,
++ const struct nls_table *nls_codepage);
++extern int CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char * EAData, size_t size,
++ const struct nls_table *nls_codepage);
++#endif /* _CIFSPROTO_H */
+diff -urN linux-2.4.29.old/fs/cifs/cifssmb.c linux-2.4.29/fs/cifs/cifssmb.c
+--- linux-2.4.29.old/fs/cifs/cifssmb.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifssmb.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,3016 @@
++/*
++ * fs/cifs/cifssmb.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * Contains the routines for constructing the SMB PDUs themselves
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++ /* SMB/CIFS PDU handling routines here - except for leftovers in connect.c */
++ /* These are mostly routines that operate on a pathname, or on a tree id */
++ /* (mounted volume), but there are eight handle based routines which must be */
++ /* treated slightly different for reconnection purposes since we never want */
++ /* to reuse a stale file handle and the caller knows the file handle */
++
++#include <linux/fs.h>
++#include <linux/kernel.h>
++#include <linux/vfs.h>
++#include <asm/uaccess.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_unicode.h"
++#include "cifs_debug.h"
++
++#ifdef CONFIG_CIFS_POSIX
++static struct {
++ int index;
++ char *name;
++} protocols[] = {
++ {CIFS_PROT, "\2NT LM 0.12"},
++ {CIFS_PROT, "\2POSIX 2"},
++ {BAD_PROT, "\2"}
++};
++#else
++static struct {
++ int index;
++ char *name;
++} protocols[] = {
++ {CIFS_PROT, "\2NT LM 0.12"},
++ {BAD_PROT, "\2"}
++};
++#endif
++
++
++/* Mark as invalid, all open files on tree connections since they
++ were closed when session to server was lost */
++static void mark_open_files_invalid(struct cifsTconInfo * pTcon)
++{
++ struct cifsFileInfo *open_file = NULL;
++ struct list_head * tmp;
++ struct list_head * tmp1;
++
++/* list all files open on tree connection and mark them invalid */
++ write_lock(&GlobalSMBSeslock);
++ list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
++ open_file = list_entry(tmp,struct cifsFileInfo, tlist);
++ if(open_file) {
++ open_file->invalidHandle = TRUE;
++ }
++ }
++ write_unlock(&GlobalSMBSeslock);
++ /* BB Add call to invalidate_inodes(sb) for all superblocks mounted to this tcon */
++}
++
++static int
++smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
++ void **request_buf /* returned */ ,
++ void **response_buf /* returned */ )
++{
++ int rc = 0;
++ int timeout = 10 * HZ;
++
++ /* SMBs NegProt, SessSetup, uLogoff do not have tcon yet so
++ check for tcp and smb session status done differently
++ for those three - in the calling routine */
++ if(tcon) {
++ if((tcon->ses) && (tcon->ses->server)){
++ struct nls_table *nls_codepage;
++ /* Give Demultiplex thread up to 10 seconds to
++ reconnect, should be greater than cifs socket
++ timeout which is 7 seconds */
++ while(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
++ while ((tcon->ses->server->tcpStatus != CifsGood) && (timeout > 0)){
++ timeout = interruptible_sleep_on_timeout(&tcon->ses->server->response_q,timeout);
++ }
++ if(tcon->ses->server->tcpStatus == CifsNeedReconnect) {
++ /* on "soft" mounts we wait once */
++ if((tcon->retry == FALSE) ||
++ (tcon->ses->status == CifsExiting)) {
++ cFYI(1,("gave up waiting on reconnect in smb_init"));
++ return -EHOSTDOWN;
++ } /* else "hard" mount - keep retrying until
++ process is killed or server comes back up */
++ } else /* TCP session is reestablished now */
++ break;
++
++ }
++
++ nls_codepage = load_nls_default();
++ /* need to prevent multiple threads trying to
++ simultaneously reconnect the same SMB session */
++ down(&tcon->ses->sesSem);
++ if(tcon->ses->status == CifsNeedReconnect)
++ rc = cifs_setup_session(0, tcon->ses, nls_codepage);
++ if(!rc && (tcon->tidStatus == CifsNeedReconnect)) {
++ mark_open_files_invalid(tcon);
++ rc = CIFSTCon(0, tcon->ses, tcon->treeName, tcon,
++ nls_codepage);
++ up(&tcon->ses->sesSem);
++ if(rc == 0)
++ atomic_inc(&tconInfoReconnectCount);
++
++ cFYI(1, ("reconnect tcon rc = %d", rc));
++ /* Removed call to reopen open files here -
++ it is safer (and faster) to reopen files
++ one at a time as needed in read and write */
++
++ /* Check if handle based operation so we
++ know whether we can continue or not without
++ returning to caller to reset file handle */
++ switch(smb_command) {
++ case SMB_COM_READ_ANDX:
++ case SMB_COM_WRITE_ANDX:
++ case SMB_COM_CLOSE:
++ case SMB_COM_FIND_CLOSE2:
++ case SMB_COM_LOCKING_ANDX: {
++ unload_nls(nls_codepage);
++ return -EAGAIN;
++ }
++ }
++ } else {
++ up(&tcon->ses->sesSem);
++ }
++ unload_nls(nls_codepage);
++
++ } else {
++ return -EIO;
++ }
++ }
++ if(rc)
++ return rc;
++
++ *request_buf = cifs_buf_get();
++ if (*request_buf == 0) {
++ /* BB should we add a retry in here if not a writepage? */
++ return -ENOMEM;
++ }
++ /* Although the original thought was we needed the response buf for */
++ /* potential retries of smb operations it turns out we can determine */
++ /* from the mid flags when the request buffer can be resent without */
++ /* having to use a second distinct buffer for the response */
++ *response_buf = *request_buf;
++
++ header_assemble((struct smb_hdr *) *request_buf, smb_command, tcon,
++ wct /*wct */ );
++
++#ifdef CONFIG_CIFS_STATS
++ if(tcon != NULL) {
++ atomic_inc(&tcon->num_smbs_sent);
++ }
++#endif
++ return rc;
++}
++
++int
++CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
++{
++ NEGOTIATE_REQ *pSMB;
++ NEGOTIATE_RSP *pSMBr;
++ int rc = 0;
++ int bytes_returned;
++ struct TCP_Server_Info * server;
++
++ if(ses->server)
++ server = ses->server;
++ else {
++ rc = -EIO;
++ return rc;
++ }
++ rc = smb_init(SMB_COM_NEGOTIATE, 0, NULL /* no tcon yet */ ,
++ (void **) &pSMB, (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
++ if (extended_security)
++ pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
++
++ pSMB->ByteCount = strlen(protocols[0].name) + 1;
++ strncpy(pSMB->DialectsArray, protocols[0].name, 30);
++ /* null guaranteed to be at end of source and target buffers anyway */
++
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc == 0) {
++ server->secMode = pSMBr->SecurityMode;
++ server->secType = NTLM; /* BB override default for NTLMv2 or krb*/
++ /* one byte - no need to convert this or EncryptionKeyLen from le,*/
++ server->maxReq = le16_to_cpu(pSMBr->MaxMpxCount);
++ /* probably no need to store and check maxvcs */
++ server->maxBuf =
++ min(le32_to_cpu(pSMBr->MaxBufferSize),
++ (__u32) CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE);
++ server->maxRw = le32_to_cpu(pSMBr->MaxRawSize);
++ cFYI(0, ("Max buf = %d ", ses->server->maxBuf));
++ GETU32(ses->server->sessid) = le32_to_cpu(pSMBr->SessionKey);
++ server->capabilities = le32_to_cpu(pSMBr->Capabilities);
++ server->timeZone = le16_to_cpu(pSMBr->ServerTimeZone);
++ /* BB with UTC do we ever need to be using srvr timezone? */
++ if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
++ memcpy(server->cryptKey, pSMBr->u.EncryptionKey,
++ CIFS_CRYPTO_KEY_SIZE);
++ } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC)
++ && (pSMBr->EncryptionKeyLength == 0)) {
++ /* decode security blob */
++ } else
++ rc = -EIO;
++
++ /* BB might be helpful to save off the domain of server here */
++
++ if (pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) {
++ if (pSMBr->ByteCount < 16)
++ rc = -EIO;
++ else if (pSMBr->ByteCount == 16) {
++ server->secType = RawNTLMSSP;
++ if (server->socketUseCount.counter > 1) {
++ if (memcmp
++ (server->server_GUID,
++ pSMBr->u.extended_response.
++ GUID, 16) != 0) {
++ cFYI(1,
++ ("UID of server does not match previous connection to same ip address"));
++ memcpy(server->
++ server_GUID,
++ pSMBr->u.
++ extended_response.
++ GUID, 16);
++ }
++ } else
++ memcpy(server->server_GUID,
++ pSMBr->u.extended_response.
++ GUID, 16);
++ } else {
++ rc = decode_negTokenInit(pSMBr->u.
++ extended_response.
++ SecurityBlob,
++ pSMBr->ByteCount -
++ 16, &server->secType);
++ }
++ } else
++ server->capabilities &= ~CAP_EXTENDED_SECURITY;
++ if(sign_CIFS_PDUs == FALSE) {
++ if(server->secMode & SECMODE_SIGN_REQUIRED)
++ cERROR(1,
++ ("Server requires /proc/fs/cifs/PacketSigningEnabled"));
++ server->secMode &= ~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
++ } else if(sign_CIFS_PDUs == 1) {
++ if((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
++ server->secMode &= ~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
++ }
++
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ return rc;
++}
++
++int
++CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ int rc = 0;
++ int length;
++
++ cFYI(1, ("In tree disconnect"));
++ /*
++ * If last user of the connection and
++ * connection alive - disconnect it
++ * If this is the last connection on the server session disconnect it
++ * (and inside session disconnect we should check if tcp socket needs
++ * to be freed and kernel thread woken up).
++ */
++ if (tcon)
++ down(&tcon->tconSem);
++ else
++ return -EIO;
++
++ atomic_dec(&tcon->useCount);
++ if (atomic_read(&tcon->useCount) > 0) {
++ up(&tcon->tconSem);
++ return -EBUSY;
++ }
++
++ /* No need to return error on this operation if tid invalidated and
++ closed on server already e.g. due to tcp session crashing */
++ if(tcon->tidStatus == CifsNeedReconnect) {
++ up(&tcon->tconSem);
++ return 0;
++ }
++
++ if((tcon->ses == 0) || (tcon->ses->server == 0)) {
++ up(&tcon->tconSem);
++ return -EIO;
++ }
++
++ rc = smb_init(SMB_COM_TREE_DISCONNECT, 0, tcon,
++ (void **) &smb_buffer, (void **) &smb_buffer_response);
++ if (rc) {
++ up(&tcon->tconSem);
++ return rc;
++ }
++ rc = SendReceive(xid, tcon->ses, smb_buffer, smb_buffer_response,
++ &length, 0);
++ if (rc)
++ cFYI(1, (" Tree disconnect failed %d", rc));
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++ up(&tcon->tconSem);
++
++ /* No need to return error on this operation if tid invalidated and
++ closed on server already e.g. due to tcp session crashing */
++ if (rc == -EAGAIN)
++ rc = 0;
++
++ return rc;
++}
++
++int
++CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
++{
++ struct smb_hdr *smb_buffer_response;
++ LOGOFF_ANDX_REQ *pSMB;
++ int rc = 0;
++ int length;
++
++ cFYI(1, ("In SMBLogoff for session disconnect"));
++ if (ses)
++ down(&ses->sesSem);
++ else
++ return -EIO;
++
++ atomic_dec(&ses->inUse);
++ if (atomic_read(&ses->inUse) > 0) {
++ up(&ses->sesSem);
++ return -EBUSY;
++ }
++
++ rc = smb_init(SMB_COM_LOGOFF_ANDX, 2, NULL /* no tcon anymore */,
++ (void **) &pSMB, (void **) &smb_buffer_response);
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ if (rc) {
++ up(&ses->sesSem);
++ return rc;
++ }
++
++ pSMB->hdr.Uid = ses->Suid;
++
++ pSMB->AndXCommand = 0xFF;
++ rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
++ smb_buffer_response, &length, 0);
++ if (ses->server) {
++ atomic_dec(&ses->server->socketUseCount);
++ if (atomic_read(&ses->server->socketUseCount) == 0) {
++ spin_lock(&GlobalMid_Lock);
++ ses->server->tcpStatus = CifsExiting;
++ spin_unlock(&GlobalMid_Lock);
++ rc = -ESHUTDOWN;
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ up(&ses->sesSem);
++
++ /* if session dead then we do not need to do ulogoff,
++ since server closed smb session, no sense reporting
++ error */
++ if (rc == -EAGAIN)
++ rc = 0;
++ return rc;
++}
++
++int
++CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
++ const char *fileName, const struct nls_table *nls_codepage)
++{
++ DELETE_FILE_REQ *pSMB = NULL;
++ DELETE_FILE_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++DelFileRetry:
++ rc = smb_init(SMB_COM_DELETE, 1, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->fileName, fileName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fileName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->fileName, fileName, name_len);
++ }
++ pSMB->SearchAttributes =
++ cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM);
++ pSMB->ByteCount = name_len + 1;
++ pSMB->BufferFormat = 0x04;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Error in RMFile = %d", rc));
++ }
++#ifdef CONFIG_CIFS_STATS
++ else {
++ atomic_inc(&tcon->num_deletes);
++ }
++#endif
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto DelFileRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
++ const char *dirName, const struct nls_table *nls_codepage)
++{
++ DELETE_DIRECTORY_REQ *pSMB = NULL;
++ DELETE_DIRECTORY_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In CIFSSMBRmDir"));
++RmDirRetry:
++ rc = smb_init(SMB_COM_DELETE_DIRECTORY, 0, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, dirName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(dirName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->DirName, dirName, name_len);
++ }
++
++ pSMB->ByteCount = name_len + 1;
++ pSMB->BufferFormat = 0x04;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Error in RMDir = %d", rc));
++ }
++#ifdef CONFIG_CIFS_STATS
++ else {
++ atomic_inc(&tcon->num_rmdirs);
++ }
++#endif
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto RmDirRetry;
++ return rc;
++}
++
++int
++CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
++ const char *name, const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ CREATE_DIRECTORY_REQ *pSMB = NULL;
++ CREATE_DIRECTORY_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In CIFSSMBMkDir"));
++MkDirRetry:
++ rc = smb_init(SMB_COM_CREATE_DIRECTORY, 0, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, name, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(name, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->DirName, name, name_len);
++ }
++
++ pSMB->ByteCount = name_len + 1 /* for buf format */ ;
++ pSMB->BufferFormat = 0x04;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Error in Mkdir = %d", rc));
++ }
++#ifdef CONFIG_CIFS_STATS
++ else {
++ atomic_inc(&tcon->num_mkdirs);
++ }
++#endif
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto MkDirRetry;
++ return rc;
++}
++
++int
++CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
++ const char *fileName, const int openDisposition,
++ const int access_flags, const int create_options, __u16 * netfid,
++ int *pOplock, FILE_ALL_INFO * pfile_info,
++ const struct nls_table *nls_codepage)
++{
++ int rc = -EACCES;
++ OPEN_REQ *pSMB = NULL;
++ OPEN_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int name_len;
++
++openRetry:
++ rc = smb_init(SMB_COM_NT_CREATE_ANDX, 24, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->AndXCommand = 0xFF; /* none */
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ pSMB->ByteCount = 1; /* account for one byte pad to word boundary */
++ name_len =
++ cifs_strtoUCS((wchar_t *) (pSMB->fileName + 1),
++ fileName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ pSMB->NameLength = cpu_to_le16(name_len);
++ } else { /* BB improve the check for buffer overruns BB */
++ pSMB->ByteCount = 0; /* no pad */
++ name_len = strnlen(fileName, 530);
++ name_len++; /* trailing null */
++ pSMB->NameLength = cpu_to_le16(name_len);
++ strncpy(pSMB->fileName, fileName, name_len);
++ }
++ if (*pOplock & REQ_OPLOCK)
++ pSMB->OpenFlags = cpu_to_le32(REQ_OPLOCK);
++ else if (*pOplock & REQ_BATCHOPLOCK) {
++ pSMB->OpenFlags = cpu_to_le32(REQ_BATCHOPLOCK);
++ }
++ pSMB->DesiredAccess = cpu_to_le32(access_flags);
++ pSMB->AllocationSize = 0;
++ pSMB->FileAttributes = ATTR_NORMAL;
++ /* XP does not handle ATTR_POSIX_SEMANTICS */
++ /* but it helps speed up case sensitive checks for other
++ servers such as Samba */
++ if (tcon->ses->capabilities & CAP_UNIX)
++ pSMB->FileAttributes |= ATTR_POSIX_SEMANTICS;
++
++ /* if ((omode & S_IWUGO) == 0)
++ pSMB->FileAttributes |= ATTR_READONLY;*/
++ /* Above line causes problems due to vfs splitting create into two
++ pieces - need to set mode after file created not while it is
++ being created */
++ pSMB->FileAttributes = cpu_to_le32(pSMB->FileAttributes);
++ pSMB->ShareAccess = cpu_to_le32(FILE_SHARE_ALL);
++ pSMB->CreateDisposition = cpu_to_le32(openDisposition);
++ pSMB->CreateOptions = cpu_to_le32(create_options);
++ pSMB->ImpersonationLevel = cpu_to_le32(SECURITY_IMPERSONATION); /* BB ??*/
++ pSMB->SecurityFlags =
++ cpu_to_le32(SECURITY_CONTEXT_TRACKING | SECURITY_EFFECTIVE_ONLY);
++
++ pSMB->ByteCount += name_len;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ /* long_op set to 1 to allow for oplock break timeouts */
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 1);
++ if (rc) {
++ cFYI(1, ("Error in Open = %d", rc));
++ } else {
++ *pOplock = pSMBr->OplockLevel; /* one byte no need to le_to_cpu */
++ *netfid = pSMBr->Fid; /* cifs fid stays in le */
++ /* Let caller know file was created so we can set the mode. */
++ /* Do we care about the CreateAction in any other cases? */
++ if(cpu_to_le32(FILE_CREATE) == pSMBr->CreateAction)
++ *pOplock |= CIFS_CREATE_ACTION;
++ if(pfile_info) {
++ memcpy((char *)pfile_info,(char *)&pSMBr->CreationTime,
++ 36 /* CreationTime to Attributes */);
++ /* the file_info buf is endian converted by caller */
++ pfile_info->AllocationSize = pSMBr->AllocationSize;
++ pfile_info->EndOfFile = pSMBr->EndOfFile;
++ pfile_info->NumberOfLinks = cpu_to_le32(1);
++ }
++
++#ifdef CONFIG_CIFS_STATS
++ atomic_inc(&tcon->num_opens);
++#endif
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto openRetry;
++ return rc;
++}
++
++/* If no buffer passed in, then caller wants to do the copy
++ as in the case of readpages so the SMB buffer must be
++ freed by the caller */
++
++int
++CIFSSMBRead(const int xid, struct cifsTconInfo *tcon,
++ const int netfid, const unsigned int count,
++ const __u64 lseek, unsigned int *nbytes, char **buf)
++{
++ int rc = -EACCES;
++ READ_REQ *pSMB = NULL;
++ READ_RSP *pSMBr = NULL;
++ char *pReadData = NULL;
++ int bytes_returned;
++
++ *nbytes = 0;
++ rc = smb_init(SMB_COM_READ_ANDX, 12, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ /* tcon and ses pointer are checked in smb_init */
++ if (tcon->ses->server == NULL)
++ return -ECONNABORTED;
++
++ pSMB->AndXCommand = 0xFF; /* none */
++ pSMB->Fid = netfid;
++ pSMB->OffsetLow = cpu_to_le32(lseek & 0xFFFFFFFF);
++ pSMB->OffsetHigh = cpu_to_le32(lseek >> 32);
++ pSMB->Remaining = 0;
++ pSMB->MaxCount = cpu_to_le16(count);
++ pSMB->MaxCountHigh = 0;
++ pSMB->ByteCount = 0; /* no need to do le conversion since it is 0 */
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cERROR(1, ("Send error in read = %d", rc));
++ } else {
++ pSMBr->DataLength = le16_to_cpu(pSMBr->DataLength);
++ *nbytes = pSMBr->DataLength;
++ /*check that DataLength would not go beyond end of SMB */
++ if ((pSMBr->DataLength > CIFS_MAX_MSGSIZE)
++ || (pSMBr->DataLength > count)) {
++ cFYI(1,("bad length %d for count %d",pSMBr->DataLength,count));
++ rc = -EIO;
++ *nbytes = 0;
++ } else {
++ pReadData =
++ (char *) (&pSMBr->hdr.Protocol) +
++ le16_to_cpu(pSMBr->DataOffset);
++/* if(rc = copy_to_user(buf, pReadData, pSMBr->DataLength)) {
++ cERROR(1,("Faulting on read rc = %d",rc));
++ rc = -EFAULT;
++ }*/ /* can not use copy_to_user when using page cache*/
++ if(*buf)
++ memcpy(*buf,pReadData,pSMBr->DataLength);
++ }
++ }
++ if (pSMB) {
++ if(*buf)
++ cifs_buf_release(pSMB);
++ else
++ *buf = (char *)pSMB;
++ }
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++ return rc;
++}
++
++int
++CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
++ const int netfid, const unsigned int count,
++ const __u64 offset, unsigned int *nbytes, const char *buf,
++ const int long_op)
++{
++ int rc = -EACCES;
++ WRITE_REQ *pSMB = NULL;
++ WRITE_RSP *pSMBr = NULL;
++ int bytes_returned;
++
++ rc = smb_init(SMB_COM_WRITE_ANDX, 14, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++ /* tcon and ses pointer are checked in smb_init */
++ if (tcon->ses->server == NULL)
++ return -ECONNABORTED;
++
++ pSMB->AndXCommand = 0xFF; /* none */
++ pSMB->Fid = netfid;
++ pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
++ pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
++ pSMB->Remaining = 0;
++ if (count > ((tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFF00))
++ pSMB->DataLengthLow =
++ (tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFF00;
++ else
++ pSMB->DataLengthLow = count;
++ pSMB->DataLengthHigh = 0;
++ pSMB->DataOffset =
++ cpu_to_le16(offsetof(struct smb_com_write_req,Data) - 4);
++
++ memcpy(pSMB->Data,buf,pSMB->DataLengthLow);
++
++ pSMB->ByteCount += pSMB->DataLengthLow + 1 /* pad */ ;
++ pSMB->DataLengthLow = cpu_to_le16(pSMB->DataLengthLow);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, long_op);
++ if (rc) {
++ cFYI(1, ("Send error in write = %d", rc));
++ *nbytes = 0;
++ } else
++ *nbytes = le16_to_cpu(pSMBr->Count);
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++
++ return rc;
++}
++
++int
++CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
++ const __u16 smb_file_id, const __u64 len,
++ const __u64 offset, const __u32 numUnlock,
++ const __u32 numLock, const __u8 lockType, const int waitFlag)
++{
++ int rc = 0;
++ LOCK_REQ *pSMB = NULL;
++ LOCK_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int timeout = 0;
++ __u64 temp;
++
++ cFYI(1, ("In CIFSSMBLock - timeout %d numLock %d",waitFlag,numLock));
++ rc = smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if(lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
++ timeout = -1; /* no response expected */
++ pSMB->Timeout = 0;
++ } else if (waitFlag == TRUE) {
++ timeout = 3; /* blocking operation, no timeout */
++ pSMB->Timeout = -1; /* blocking - do not time out */
++ } else {
++ pSMB->Timeout = 0;
++ }
++
++ pSMB->NumberOfLocks = cpu_to_le32(numLock);
++ pSMB->NumberOfUnlocks = cpu_to_le32(numUnlock);
++ pSMB->LockType = lockType;
++ pSMB->AndXCommand = 0xFF; /* none */
++ pSMB->Fid = smb_file_id; /* netfid stays le */
++
++ if(numLock != 0) {
++ pSMB->Locks[0].Pid = cpu_to_le16(current->tgid);
++ /* BB where to store pid high? */
++ temp = cpu_to_le64(len);
++ pSMB->Locks[0].LengthLow = (__u32)(temp & 0xFFFFFFFF);
++ pSMB->Locks[0].LengthHigh = (__u32)(temp>>32);
++ temp = cpu_to_le64(offset);
++ pSMB->Locks[0].OffsetLow = (__u32)(temp & 0xFFFFFFFF);
++ pSMB->Locks[0].OffsetHigh = (__u32)(temp>>32);
++ pSMB->ByteCount = sizeof (LOCKING_ANDX_RANGE);
++ } else {
++ /* oplock break */
++ pSMB->ByteCount = 0;
++ }
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, timeout);
++
++ if (rc) {
++ cFYI(1, ("Send error in Lock = %d", rc));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++ return rc;
++}
++
++int
++CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
++{
++ int rc = 0;
++ CLOSE_REQ *pSMB = NULL;
++ CLOSE_RSP *pSMBr = NULL;
++ int bytes_returned;
++ cFYI(1, ("In CIFSSMBClose"));
++
++/* do not retry on dead session on close */
++ rc = smb_init(SMB_COM_CLOSE, 3, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if(rc == -EAGAIN)
++ return 0;
++ if (rc)
++ return rc;
++
++ pSMB->FileID = (__u16) smb_file_id;
++ pSMB->LastWriteTime = 0;
++ pSMB->ByteCount = 0;
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ if(rc!=-EINTR) {
++ /* EINTR is expected when user ctl-c to kill app */
++ cERROR(1, ("Send error in Close = %d", rc));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Since session is dead, file will be closed on server already */
++ if(rc == -EAGAIN)
++ rc = 0;
++
++ return rc;
++}
++
++int
++CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ RENAME_REQ *pSMB = NULL;
++ RENAME_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int name_len, name_len2;
++
++ cFYI(1, ("In CIFSSMBRename"));
++renameRetry:
++ rc = smb_init(SMB_COM_RENAME, 1, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->BufferFormat = 0x04;
++ pSMB->SearchAttributes =
++ cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
++ ATTR_DIRECTORY);
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ pSMB->OldFileName[name_len] = 0x04; /* pad */
++ /* protocol requires ASCII signature byte on Unicode string */
++ pSMB->OldFileName[name_len + 1] = 0x00;
++ name_len2 =
++ cifs_strtoUCS((wchar_t *) & pSMB->
++ OldFileName[name_len + 2], toName, 530,
++ nls_codepage);
++ name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
++ name_len2 *= 2; /* convert to bytes */
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fromName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->OldFileName, fromName, name_len);
++ name_len2 = strnlen(toName, 530);
++ name_len2++; /* trailing null */
++ pSMB->OldFileName[name_len] = 0x04; /* 2nd buffer format */
++ strncpy(&pSMB->OldFileName[name_len + 1], toName, name_len2);
++ name_len2++; /* trailing null */
++ name_len2++; /* signature byte */
++ }
++
++ pSMB->ByteCount = 1 /* 1st signature byte */ + name_len + name_len2;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in rename = %d", rc));
++ }
++
++#ifdef CONFIG_CIFS_STATS
++ else {
++ atomic_inc(&tcon->num_renames);
++ }
++#endif
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto renameRetry;
++
++ return rc;
++}
++
++int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
++ int netfid, char * target_name, const struct nls_table * nls_codepage)
++{
++ struct smb_com_transaction2_sfi_req *pSMB = NULL;
++ struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
++ struct set_file_rename * rename_info;
++ char *data_offset;
++ char dummy_string[30];
++ int rc = 0;
++ int bytes_returned = 0;
++ int len_of_str;
++
++ cFYI(1, ("Rename to File by handle"));
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, pTcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->ParameterCount = 6;
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_sfi_req,
++ Fid) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++
++ data_offset = (char *) (&pSMB->hdr.Protocol) + pSMB->DataOffset;
++ rename_info = (struct set_file_rename *) data_offset;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ /* construct random name ".cifs_tmp<inodenum><mid>" */
++ rename_info->overwrite = cpu_to_le32(1);
++ rename_info->root_fid = 0;
++ /* unicode only call */
++ if(target_name == NULL) {
++ sprintf(dummy_string,"cifs%x",pSMB->hdr.Mid);
++ len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, dummy_string, 24, nls_codepage);
++ } else {
++ len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, target_name, 530, nls_codepage);
++ }
++ rename_info->target_name_len = cpu_to_le32(2 * len_of_str);
++ pSMB->DataCount = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str) + 2;
++ pSMB->ByteCount += pSMB->DataCount;
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->Fid = netfid;
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_RENAME_INFORMATION);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, pTcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1,("Send error in Rename (by file handle) = %d", rc));
++ }
++#ifdef CONFIG_CIFS_STATS
++ else {
++ atomic_inc(&pTcon->num_t2renames);
++ }
++#endif
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++
++ return rc;
++}
++
++int
++CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char * fromName,
++ const __u16 target_tid, const char *toName, const int flags,
++ const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ COPY_REQ *pSMB = NULL;
++ COPY_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int name_len, name_len2;
++
++ cFYI(1, ("In CIFSSMBCopy"));
++copyRetry:
++ rc = smb_init(SMB_COM_COPY, 1, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->BufferFormat = 0x04;
++ pSMB->Tid2 = target_tid;
++
++ if(flags & COPY_TREE)
++ pSMB->Flags |= COPY_TREE;
++ pSMB->Flags = cpu_to_le16(pSMB->Flags);
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = cifs_strtoUCS((wchar_t *) pSMB->OldFileName,
++ fromName,
++ 530 /* find define for this maxpathcomponent */,
++ nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ pSMB->OldFileName[name_len] = 0x04; /* pad */
++ /* protocol requires ASCII signature byte on Unicode string */
++ pSMB->OldFileName[name_len + 1] = 0x00;
++ name_len2 = cifs_strtoUCS((wchar_t *) & pSMB->
++ OldFileName[name_len + 2], toName, 530,
++ nls_codepage);
++ name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
++ name_len2 *= 2; /* convert to bytes */
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fromName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->OldFileName, fromName, name_len);
++ name_len2 = strnlen(toName, 530);
++ name_len2++; /* trailing null */
++ pSMB->OldFileName[name_len] = 0x04; /* 2nd buffer format */
++ strncpy(&pSMB->OldFileName[name_len + 1], toName, name_len2);
++ name_len2++; /* trailing null */
++ name_len2++; /* signature byte */
++ }
++
++ pSMB->ByteCount = 1 /* 1st signature byte */ + name_len + name_len2;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in copy = %d with %d files copied",
++ rc, pSMBr->CopyCount));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto copyRetry;
++
++ return rc;
++}
++
++int
++CIFSUnixCreateSymLink(const int xid, struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage)
++{
++ TRANSACTION2_SPI_REQ *pSMB = NULL;
++ TRANSACTION2_SPI_RSP *pSMBr = NULL;
++ char *data_offset;
++ int name_len;
++ int name_len_target;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In Symlink Unix style"));
++createSymLinkRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, fromName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fromName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, fromName, name_len);
++ }
++ pSMB->ParameterCount = 6 + name_len;
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_spi_req,
++ InformationLevel) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++
++ data_offset = (char *) (&pSMB->hdr.Protocol) + pSMB->DataOffset;
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len_target =
++ cifs_strtoUCS((wchar_t *) data_offset, toName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len_target++; /* trailing null */
++ name_len_target *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len_target = strnlen(toName, 530);
++ name_len_target++; /* trailing null */
++ strncpy(data_offset, toName, name_len_target);
++ }
++
++ pSMB->DataCount = name_len_target;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ /* BB find exact max on data count below from sess */
++ pSMB->MaxDataCount = cpu_to_le16(1000);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_LINK);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1,
++ ("Send error in SetPathInfo (create symlink) = %d",
++ rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto createSymLinkRetry;
++
++ return rc;
++}
++
++int
++CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage)
++{
++ TRANSACTION2_SPI_REQ *pSMB = NULL;
++ TRANSACTION2_SPI_RSP *pSMBr = NULL;
++ char *data_offset;
++ int name_len;
++ int name_len_target;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In Create Hard link Unix style"));
++createHardLinkRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = cifs_strtoUCS((wchar_t *) pSMB->FileName, toName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(toName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, toName, name_len);
++ }
++ pSMB->ParameterCount = 6 + name_len;
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_spi_req,
++ InformationLevel) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++
++ data_offset = (char *) (&pSMB->hdr.Protocol) + pSMB->DataOffset;
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len_target =
++ cifs_strtoUCS((wchar_t *) data_offset, fromName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len_target++; /* trailing null */
++ name_len_target *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len_target = strnlen(fromName, 530);
++ name_len_target++; /* trailing null */
++ strncpy(data_offset, fromName, name_len_target);
++ }
++
++ pSMB->DataCount = name_len_target;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ /* BB find exact max on data count below from sess*/
++ pSMB->MaxDataCount = cpu_to_le16(1000);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_HLINK);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in SetPathInfo (hard link) = %d", rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto createHardLinkRetry;
++
++ return rc;
++}
++
++int
++CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon,
++ const char *fromName, const char *toName,
++ const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ NT_RENAME_REQ *pSMB = NULL;
++ RENAME_RSP *pSMBr = NULL;
++ int bytes_returned;
++ int name_len, name_len2;
++
++ cFYI(1, ("In CIFSCreateHardLink"));
++winCreateHardLinkRetry:
++
++ rc = smb_init(SMB_COM_NT_RENAME, 4, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->SearchAttributes =
++ cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
++ ATTR_DIRECTORY);
++ pSMB->Flags = cpu_to_le16(CREATE_HARD_LINK);
++ pSMB->ClusterCount = 0;
++
++ pSMB->BufferFormat = 0x04;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ pSMB->OldFileName[name_len] = 0; /* pad */
++ pSMB->OldFileName[name_len + 1] = 0x04;
++ name_len2 =
++ cifs_strtoUCS((wchar_t *) & pSMB->
++ OldFileName[name_len + 2], toName, 530,
++ nls_codepage);
++ name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
++ name_len2 *= 2; /* convert to bytes */
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fromName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->OldFileName, fromName, name_len);
++ name_len2 = strnlen(toName, 530);
++ name_len2++; /* trailing null */
++ pSMB->OldFileName[name_len] = 0x04; /* 2nd buffer format */
++ strncpy(&pSMB->OldFileName[name_len + 1], toName, name_len2);
++ name_len2++; /* trailing null */
++ name_len2++; /* signature byte */
++ }
++
++ pSMB->ByteCount = 1 /* string type byte */ + name_len + name_len2;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in hard link (NT rename) = %d", rc));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto winCreateHardLinkRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBUnixQuerySymLink(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char *symlinkinfo, const int buflen,
++ const struct nls_table *nls_codepage)
++{
++/* SMB_QUERY_FILE_UNIX_LINK */
++ TRANSACTION2_QPI_REQ *pSMB = NULL;
++ TRANSACTION2_QPI_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In QPathSymLinkInfo (Unix) for path %s", searchName));
++
++querySymLinkRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount =
++ 2 /* level */ + 4 /* rsrvd */ + name_len /* incl null */ ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ /* BB find exact max data count below from sess structure BB */
++ pSMB->MaxDataCount = cpu_to_le16(4000);
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_PATH_INFORMATION);
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_UNIX_LINK);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QuerySymLinkInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ pSMBr->DataCount = le16_to_cpu(pSMBr->DataCount);
++ if ((pSMBr->ByteCount < 2) || (pSMBr->DataOffset > 512))
++ /* BB also check enough total bytes returned */
++ rc = -EIO; /* bad smb */
++ else {
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = UniStrnlen((wchar_t *) ((char *)
++ &pSMBr->hdr.Protocol +pSMBr->DataOffset),
++ min_t(const int, buflen,pSMBr->DataCount) / 2);
++ cifs_strfromUCS_le(symlinkinfo,
++ (wchar_t *) ((char *)&pSMBr->hdr.Protocol +
++ pSMBr->DataOffset),
++ name_len, nls_codepage);
++ } else {
++ strncpy(symlinkinfo,
++ (char *) &pSMBr->hdr.Protocol +
++ pSMBr->DataOffset,
++ min_t(const int, buflen, pSMBr->DataCount));
++ }
++ symlinkinfo[buflen] = 0;
++ /* just in case so calling code does not go off the end of buffer */
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto querySymLinkRetry;
++ return rc;
++}
++
++
++
++int
++CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char *symlinkinfo, const int buflen,__u16 fid,
++ const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++ struct smb_com_transaction_ioctl_req * pSMB;
++ struct smb_com_transaction_ioctl_rsp * pSMBr;
++
++ cFYI(1, ("In Windows reparse style QueryLink for path %s", searchName));
++ rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 0 ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le32(2);
++ /* BB find exact data count max from sess structure BB */
++ pSMB->MaxDataCount = cpu_to_le32(4000);
++ pSMB->MaxSetupCount = 4;
++ pSMB->Reserved = 0;
++ pSMB->ParameterOffset = 0;
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 4;
++ pSMB->SubCommand = cpu_to_le16(NT_TRANSACT_IOCTL);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->FunctionCode = cpu_to_le32(FSCTL_GET_REPARSE_POINT);
++ pSMB->IsFsctl = 1; /* FSCTL */
++ pSMB->IsRootFlag = 0;
++ pSMB->Fid = fid; /* file handle always le */
++ pSMB->ByteCount = 0;
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QueryReparseLinkInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ pSMBr->DataCount = le16_to_cpu(pSMBr->DataCount);
++ if ((pSMBr->ByteCount < 2) || (pSMBr->DataOffset > 512))
++ /* BB also check enough total bytes returned */
++ rc = -EIO; /* bad smb */
++ else {
++ if(pSMBr->DataCount && (pSMBr->DataCount < 2048)) {
++ /* could also validate reparse tag && better check name length */
++ struct reparse_data * reparse_buf = (struct reparse_data *)
++ ((char *)&pSMBr->hdr.Protocol + pSMBr->DataOffset);
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len = UniStrnlen((wchar_t *)
++ (reparse_buf->LinkNamesBuf +
++ reparse_buf->TargetNameOffset),
++ min(buflen/2, reparse_buf->TargetNameLen / 2));
++ cifs_strfromUCS_le(symlinkinfo,
++ (wchar_t *) (reparse_buf->LinkNamesBuf +
++ reparse_buf->TargetNameOffset),
++ name_len, nls_codepage);
++ } else { /* ASCII names */
++ strncpy(symlinkinfo,reparse_buf->LinkNamesBuf +
++ reparse_buf->TargetNameOffset,
++ min_t(const int, buflen, reparse_buf->TargetNameLen));
++ }
++ } else {
++ rc = -EIO;
++ cFYI(1,("Invalid return data count on get reparse info ioctl"));
++ }
++ symlinkinfo[buflen] = 0; /* just in case so the caller
++ does not go off the end of the buffer */
++ cFYI(1,("readlink result - %s ",symlinkinfo));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++
++ return rc;
++}
++
++int
++CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ FILE_ALL_INFO * pFindData,
++ const struct nls_table *nls_codepage)
++{
++/* level 263 SMB_QUERY_FILE_ALL_INFO */
++ TRANSACTION2_QPI_REQ *pSMB = NULL;
++ TRANSACTION2_QPI_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In QPathInfo path %s", searchName));
++QPathInfoRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount = 2 /* level */ + 4 /* reserved */ +
++ name_len /* includes null */ ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_PATH_INFORMATION);
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_ALL_INFO);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QPathInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ /* BB also check enough total bytes returned */
++ /* BB we need to improve the validity checking
++ of these trans2 responses */
++ if ((pSMBr->ByteCount < 40) || (pSMBr->DataOffset > 512))
++ rc = -EIO; /* bad smb */
++ else if (pFindData){
++ memcpy((char *) pFindData,
++ (char *) &pSMBr->hdr.Protocol +
++ pSMBr->DataOffset, sizeof (FILE_ALL_INFO));
++ } else
++ rc = -ENOMEM;
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto QPathInfoRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ FILE_UNIX_BASIC_INFO * pFindData,
++ const struct nls_table *nls_codepage)
++{
++/* SMB_QUERY_FILE_UNIX_BASIC */
++ TRANSACTION2_QPI_REQ *pSMB = NULL;
++ TRANSACTION2_QPI_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned = 0;
++ int name_len;
++
++ cFYI(1, ("In QPathInfo (Unix) the path %s", searchName));
++UnixQPathInfoRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount = 2 /* level */ + 4 /* reserved */ +
++ name_len /* includes null */ ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxDataCount = cpu_to_le16(4000);
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_PATH_INFORMATION);
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FILE_UNIX_BASIC);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QPathInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ /* BB also check if enough total bytes returned */
++ if ((pSMBr->ByteCount < sizeof(FILE_UNIX_BASIC_INFO)) ||
++ (pSMBr->DataOffset > 512) ||
++ (pSMBr->DataOffset < sizeof(struct smb_hdr))) {
++ cFYI(1,("UnixQPathinfo invalid data offset %d bytes returned %d",
++ (int)pSMBr->DataOffset,bytes_returned));
++ rc = -EIO; /* bad smb */
++ } else {
++ memcpy((char *) pFindData,
++ (char *) &pSMBr->hdr.Protocol +
++ pSMBr->DataOffset,
++ sizeof (FILE_UNIX_BASIC_INFO));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto UnixQPathInfoRetry;
++
++ return rc;
++}
++
++int
++CIFSFindSingle(const int xid, struct cifsTconInfo *tcon,
++ const char *searchName, FILE_ALL_INFO * findData,
++ const struct nls_table *nls_codepage)
++{
++/* level 257 SMB_ */
++ TRANSACTION2_FFIRST_REQ *pSMB = NULL;
++ TRANSACTION2_FFIRST_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In FindUnique"));
++findUniqueRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount = 12 + name_len /* includes null */ ;
++ pSMB->TotalDataCount = 0; /* no EAs */
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(
++ offsetof(struct smb_com_transaction2_ffirst_req,InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1; /* one byte, no need to le convert */
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_FIND_FIRST);
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalDataCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->SearchAttributes =
++ cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
++ ATTR_DIRECTORY);
++ pSMB->SearchCount = cpu_to_le16(16); /* BB increase */
++ pSMB->SearchFlags = cpu_to_le16(1);
++ pSMB->InformationLevel = cpu_to_le16(SMB_FIND_FILE_DIRECTORY_INFO);
++ pSMB->SearchStorageType = 0; /* BB what should we set this to? BB */
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++
++ if (rc) {
++ cFYI(1, ("Send error in FindFileDirInfo = %d", rc));
++ } else { /* decode response */
++
++ /* BB fill in */
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto findUniqueRetry;
++
++ return rc;
++}
++
++int
++CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
++ const char *searchName, FILE_DIRECTORY_INFO * findData,
++ T2_FFIRST_RSP_PARMS * findParms,
++ const struct nls_table *nls_codepage, int *pUnicodeFlag,
++ int *pUnixFlag)
++{
++/* level 257 SMB_ */
++ TRANSACTION2_FFIRST_REQ *pSMB = NULL;
++ TRANSACTION2_FFIRST_RSP *pSMBr = NULL;
++ char *response_data;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In FindFirst"));
++findFirstRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount = 12 + name_len /* includes null */ ;
++ pSMB->TotalDataCount = 0; /* no EAs */
++ pSMB->MaxParameterCount = cpu_to_le16(10);
++ pSMB->MaxDataCount = cpu_to_le16((tcon->ses->server->maxBuf -
++ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
++ smb_com_transaction2_ffirst_req, SearchAttributes) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1; /* one byte no need to make endian neutral */
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_FIND_FIRST);
++ pSMB->SearchAttributes =
++ cpu_to_le16(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM |
++ ATTR_DIRECTORY);
++ pSMB->SearchCount = cpu_to_le16(CIFS_MAX_MSGSIZE / sizeof (FILE_DIRECTORY_INFO)); /* should this be shrunk even more ? */
++ pSMB->SearchFlags = cpu_to_le16(CIFS_SEARCH_CLOSE_AT_END | CIFS_SEARCH_RETURN_RESUME);
++
++ /* test for Unix extensions */
++ if (tcon->ses->capabilities & CAP_UNIX) {
++ pSMB->InformationLevel = cpu_to_le16(SMB_FIND_FILE_UNIX);
++ *pUnixFlag = TRUE;
++ } else {
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_FIND_FILE_DIRECTORY_INFO);
++ *pUnixFlag = FALSE;
++ }
++ pSMB->SearchStorageType = 0; /* BB what should we set this to? It is not clear if it matters BB */
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++
++ if (rc) { /* BB add logic to retry regular search if Unix search rejected unexpectedly by server */
++ cFYI(1, ("Error in FindFirst = %d", rc));
++ } else { /* decode response */
++ /* BB add safety checks for these memcpys */
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
++ *pUnicodeFlag = TRUE;
++ else
++ *pUnicodeFlag = FALSE;
++ memcpy(findParms,
++ (char *) &pSMBr->hdr.Protocol +
++ le16_to_cpu(pSMBr->ParameterOffset),
++ sizeof (T2_FFIRST_RSP_PARMS));
++ /* search handle can stay LE and EAoffset not needed so not converted */
++ findParms->EndofSearch = le16_to_cpu(findParms->EndofSearch);
++ findParms->LastNameOffset =
++ le16_to_cpu(findParms->LastNameOffset);
++ findParms->SearchCount = le16_to_cpu(findParms->SearchCount);
++ response_data =
++ (char *) &pSMBr->hdr.Protocol +
++ le16_to_cpu(pSMBr->DataOffset);
++ memcpy(findData, response_data, le16_to_cpu(pSMBr->DataCount));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto findFirstRetry;
++
++ return rc;
++}
++
++int
++CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
++ FILE_DIRECTORY_INFO * findData, T2_FNEXT_RSP_PARMS * findParms,
++ const __u16 searchHandle, char * resume_file_name, int name_len,
++ __u32 resume_key, int *pUnicodeFlag, int *pUnixFlag)
++{
++/* level 257 SMB_ */
++ TRANSACTION2_FNEXT_REQ *pSMB = NULL;
++ TRANSACTION2_FNEXT_RSP *pSMBr = NULL;
++ char *response_data;
++ int rc = 0;
++ int bytes_returned;
++
++ cFYI(1, ("In FindNext"));
++
++ if(resume_file_name == NULL) {
++ return -EIO;
++ }
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 14; /* includes 2 bytes of null string, converted to LE below */
++ pSMB->TotalDataCount = 0; /* no EAs */
++ pSMB->MaxParameterCount = cpu_to_le16(8);
++ pSMB->MaxDataCount =
++ cpu_to_le16((tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_fnext_req,SearchHandle) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_FIND_NEXT);
++ pSMB->SearchHandle = searchHandle; /* always kept as le */
++ findParms->SearchCount = 0; /* set to zero in case of error */
++ pSMB->SearchCount =
++ cpu_to_le16(CIFS_MAX_MSGSIZE / sizeof (FILE_DIRECTORY_INFO));
++ /* test for Unix extensions */
++ if (tcon->ses->capabilities & CAP_UNIX) {
++ pSMB->InformationLevel = cpu_to_le16(SMB_FIND_FILE_UNIX);
++ *pUnixFlag = TRUE;
++ } else {
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_FIND_FILE_DIRECTORY_INFO);
++ *pUnixFlag = FALSE;
++ }
++ pSMB->ResumeKey = resume_key;
++ pSMB->SearchFlags =
++ cpu_to_le16(CIFS_SEARCH_CLOSE_AT_END | CIFS_SEARCH_RETURN_RESUME);
++ /* BB add check to make sure we do not cross end of smb */
++ if(name_len < CIFS_MAX_MSGSIZE) {
++ memcpy(pSMB->ResumeFileName, resume_file_name, name_len);
++ pSMB->ByteCount += name_len;
++ }
++ pSMB->TotalParameterCount += name_len;
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ /* BB improve error handling here */
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++
++ if (rc) {
++ if (rc == -EBADF)
++ rc = 0; /* search probably was closed at end of search above */
++ else
++ cFYI(1, ("FindNext returned = %d", rc));
++ } else { /* decode response */
++ /* BB add safety checks for these memcpys */
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE)
++ *pUnicodeFlag = TRUE;
++ else
++ *pUnicodeFlag = FALSE;
++ memcpy(findParms,
++ (char *) &pSMBr->hdr.Protocol +
++ le16_to_cpu(pSMBr->ParameterOffset),
++ sizeof (T2_FNEXT_RSP_PARMS));
++ findParms->EndofSearch = le16_to_cpu(findParms->EndofSearch);
++ findParms->LastNameOffset =
++ le16_to_cpu(findParms->LastNameOffset);
++ findParms->SearchCount = le16_to_cpu(findParms->SearchCount);
++ response_data =
++ (char *) &pSMBr->hdr.Protocol +
++ le16_to_cpu(pSMBr->DataOffset);
++ memcpy(findData, response_data, le16_to_cpu(pSMBr->DataCount));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++
++ return rc;
++}
++
++int
++CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle)
++{
++ int rc = 0;
++ FINDCLOSE_REQ *pSMB = NULL;
++ CLOSE_RSP *pSMBr = NULL;
++ int bytes_returned;
++
++ cFYI(1, ("In CIFSSMBFindClose"));
++ rc = smb_init(SMB_COM_FIND_CLOSE2, 1, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ /* no sense returning error if session restarted
++ file handle has been closed */
++ if(rc == -EAGAIN)
++ return 0;
++ if (rc)
++ return rc;
++
++ pSMB->FileID = searchHandle;
++ pSMB->ByteCount = 0;
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cERROR(1, ("Send error in FindClose = %d", rc));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Since session is dead, search handle closed on server already */
++ if (rc == -EAGAIN)
++ rc = 0;
++
++ return rc;
++}
++
++int
++CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
++ const unsigned char *searchName,
++ unsigned char **targetUNCs,
++ unsigned int *number_of_UNC_in_array,
++ const struct nls_table *nls_codepage)
++{
++/* TRANS2_GET_DFS_REFERRAL */
++ TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL;
++ TRANSACTION2_GET_DFS_REFER_RSP *pSMBr = NULL;
++ struct dfs_referral_level_3 * referrals = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++ unsigned int i;
++ char * temp;
++ *number_of_UNC_in_array = 0;
++ *targetUNCs = NULL;
++
++ cFYI(1, ("In GetDFSRefer the path %s", searchName));
++ if (ses == NULL)
++ return -ENODEV;
++getDFSRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, NULL, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->hdr.Tid = ses->ipc_tid;
++ pSMB->hdr.Uid = ses->Suid;
++ if (ses->capabilities & CAP_STATUS32) {
++ pSMB->hdr.Flags2 |= SMBFLG2_ERR_STATUS;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ pSMB->hdr.Flags2 |= SMBFLG2_DFS;
++ }
++
++ if (ses->capabilities & CAP_UNICODE) {
++ pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->RequestFileName,
++ searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->RequestFileName, searchName, name_len);
++ }
++
++ pSMB->ParameterCount = 2 /* level */ + name_len /*includes null */ ;
++ pSMB->TotalDataCount = 0;
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->MaxParameterCount = 0;
++ pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_get_dfs_refer_req, MaxReferralLevel) - 4);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_GET_DFS_REFERRAL);
++ pSMB->ByteCount = pSMB->ParameterCount + 3 /* pad */ ;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->MaxReferralLevel = cpu_to_le16(3);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in GetDFSRefer = %d", rc));
++ } else { /* decode response */
++/* BB Add logic to parse referrals here */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ pSMBr->DataCount = le16_to_cpu(pSMBr->DataCount);
++ cFYI(1,
++ ("Decoding GetDFSRefer response. BCC: %d Offset %d",
++ pSMBr->ByteCount, pSMBr->DataOffset));
++ if ((pSMBr->ByteCount < 17) || (pSMBr->DataOffset > 512)) /* BB also check enough total bytes returned */
++ rc = -EIO; /* bad smb */
++ else {
++ referrals =
++ (struct dfs_referral_level_3 *)
++ (8 /* sizeof start of data block */ +
++ pSMBr->DataOffset +
++ (char *) &pSMBr->hdr.Protocol);
++ cFYI(1,("num_referrals: %d dfs flags: 0x%x ... \nfor referral one refer size: 0x%x srv type: 0x%x refer flags: 0x%x ttl: 0x%x",pSMBr->NumberOfReferrals,pSMBr->DFSFlags, referrals->ReferralSize,referrals->ServerType,referrals->ReferralFlags,referrals->TimeToLive));
++ /* BB This field is actually two bytes in from start of
++ data block so we could do safety check that DataBlock
++ begins at address of pSMBr->NumberOfReferrals */
++ *number_of_UNC_in_array = le16_to_cpu(pSMBr->NumberOfReferrals);
++
++ /* BB Fix below so can return more than one referral */
++ if(*number_of_UNC_in_array > 1)
++ *number_of_UNC_in_array = 1;
++
++ /* get the length of the strings describing refs */
++ name_len = 0;
++ for(i=0;i<*number_of_UNC_in_array;i++) {
++ /* make sure that DfsPathOffset not past end */
++ referrals->DfsPathOffset = le16_to_cpu(referrals->DfsPathOffset);
++ if(referrals->DfsPathOffset > pSMBr->DataCount) {
++ /* if invalid referral, stop here and do
++ not try to copy any more */
++ *number_of_UNC_in_array = i;
++ break;
++ }
++ temp = ((char *)referrals) + referrals->DfsPathOffset;
++
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len += UniStrnlen((wchar_t *)temp,pSMBr->DataCount);
++ } else {
++ name_len += strnlen(temp,pSMBr->DataCount);
++ }
++ referrals++;
++ /* BB add check that referral pointer does not fall off end PDU */
++
++ }
++ /* BB add check for name_len bigger than bcc */
++ *targetUNCs =
++ kmalloc(name_len+1+ (*number_of_UNC_in_array),GFP_KERNEL);
++ /* copy the ref strings */
++ referrals =
++ (struct dfs_referral_level_3 *)
++ (8 /* sizeof data hdr */ +
++ pSMBr->DataOffset +
++ (char *) &pSMBr->hdr.Protocol);
++
++ for(i=0;i<*number_of_UNC_in_array;i++) {
++ temp = ((char *)referrals) + referrals->DfsPathOffset;
++ if (pSMBr->hdr.Flags2 & SMBFLG2_UNICODE) {
++ cifs_strfromUCS_le(*targetUNCs,
++ (wchar_t *) temp, name_len, nls_codepage);
++ } else {
++ strncpy(*targetUNCs,temp,name_len);
++ }
++ /* BB update target_uncs pointers */
++ referrals++;
++ }
++ temp = *targetUNCs;
++ temp[name_len] = 0;
++ }
++
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto getDFSRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
++ struct statfs *FSData, const struct nls_table *nls_codepage)
++{
++/* level 0x103 SMB_QUERY_FILE_SYSTEM_INFO */
++ TRANSACTION2_QFSI_REQ *pSMB = NULL;
++ TRANSACTION2_QFSI_RSP *pSMBr = NULL;
++ FILE_SYSTEM_INFO *response_data;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In QFSInfo"));
++QFSInfoRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 2; /* level */
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_SIZE_INFO);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cERROR(1, ("Send error in QFSInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ cFYI(1,
++ ("Decoding qfsinfo response. BCC: %d Offset %d",
++ pSMBr->ByteCount, pSMBr->DataOffset));
++ if ((pSMBr->ByteCount < 24) || (pSMBr->DataOffset > 512)) /* BB also check enough total bytes returned */
++ rc = -EIO; /* bad smb */
++ else {
++ response_data =
++ (FILE_SYSTEM_INFO
++ *) (((char *) &pSMBr->hdr.Protocol) +
++ pSMBr->DataOffset);
++ FSData->f_bsize =
++ le32_to_cpu(response_data->BytesPerSector) *
++ le32_to_cpu(response_data->
++ SectorsPerAllocationUnit);
++ FSData->f_blocks =
++ le64_to_cpu(response_data->TotalAllocationUnits);
++ FSData->f_bfree = FSData->f_bavail =
++ le64_to_cpu(response_data->FreeAllocationUnits);
++ cFYI(1,
++ ("Blocks: %lld Free: %lld Block size %ld",
++ (unsigned long long)FSData->f_blocks,
++ (unsigned long long)FSData->f_bfree,
++ FSData->f_bsize));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto QFSInfoRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBQFSAttributeInfo(int xid, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage)
++{
++/* level 0x105 SMB_QUERY_FILE_SYSTEM_INFO */
++ TRANSACTION2_QFSI_REQ *pSMB = NULL;
++ TRANSACTION2_QFSI_RSP *pSMBr = NULL;
++ FILE_SYSTEM_ATTRIBUTE_INFO *response_data;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In QFSAttributeInfo"));
++QFSAttributeRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 2; /* level */
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_ATTRIBUTE_INFO);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cERROR(1, ("Send error in QFSAttributeInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ if ((pSMBr->ByteCount < 13) || (pSMBr->DataOffset > 512)) { /* BB also check enough bytes returned */
++ rc = -EIO; /* bad smb */
++ } else {
++ response_data =
++ (FILE_SYSTEM_ATTRIBUTE_INFO
++ *) (((char *) &pSMBr->hdr.Protocol) +
++ pSMBr->DataOffset);
++ response_data->Attributes = le32_to_cpu(response_data->Attributes);
++ response_data->MaxPathNameComponentLength =
++ le32_to_cpu(response_data->MaxPathNameComponentLength);
++ response_data->FileSystemNameLen =
++ le32_to_cpu(response_data->FileSystemNameLen);
++ memcpy(&tcon->fsAttrInfo, response_data,
++ sizeof (FILE_SYSTEM_ATTRIBUTE_INFO));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto QFSAttributeRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBQFSDeviceInfo(int xid, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage)
++{
++/* level 0x104 SMB_QUERY_FILE_SYSTEM_INFO */
++ TRANSACTION2_QFSI_REQ *pSMB = NULL;
++ TRANSACTION2_QFSI_RSP *pSMBr = NULL;
++ FILE_SYSTEM_DEVICE_INFO *response_data;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In QFSDeviceInfo"));
++QFSDeviceRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 2; /* level */
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qfsi_req, InformationLevel) - 4);
++
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_FS_DEVICE_INFO);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QFSDeviceInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ if ((pSMBr->ByteCount < sizeof (FILE_SYSTEM_DEVICE_INFO))
++ || (pSMBr->DataOffset > 512))
++ rc = -EIO; /* bad smb */
++ else {
++ response_data =
++ (FILE_SYSTEM_DEVICE_INFO
++ *) (((char *) &pSMBr->hdr.Protocol) +
++ pSMBr->DataOffset);
++ response_data->DeviceType =
++ le32_to_cpu(response_data->DeviceType);
++ response_data->DeviceCharacteristics =
++ le32_to_cpu(response_data->DeviceCharacteristics);
++ memcpy(&tcon->fsDevInfo, response_data,
++ sizeof (FILE_SYSTEM_DEVICE_INFO));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto QFSDeviceRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBQFSUnixInfo(int xid, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage)
++{
++/* level 0x200 SMB_QUERY_CIFS_UNIX_INFO */
++ TRANSACTION2_QFSI_REQ *pSMB = NULL;
++ TRANSACTION2_QFSI_RSP *pSMBr = NULL;
++ FILE_SYSTEM_UNIX_INFO *response_data;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In QFSUnixInfo"));
++QFSUnixRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->ParameterCount = 2; /* level */
++ pSMB->TotalDataCount = 0;
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(100); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ByteCount = pSMB->ParameterCount + 1 /* pad */ ;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(struct
++ smb_com_transaction2_qfsi_req, InformationLevel) - 4);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FS_INFORMATION);
++ pSMB->InformationLevel = cpu_to_le16(SMB_QUERY_CIFS_UNIX_INFO);
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cERROR(1, ("Send error in QFSUnixInfo = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = cpu_to_le16(pSMBr->DataOffset);
++ if ((pSMBr->ByteCount < 13) || (pSMBr->DataOffset > 512)) {
++ rc = -EIO; /* bad smb */
++ } else {
++ response_data =
++ (FILE_SYSTEM_UNIX_INFO
++ *) (((char *) &pSMBr->hdr.Protocol) +
++ pSMBr->DataOffset);
++ response_data->MajorVersionNumber =
++ le16_to_cpu(response_data->MajorVersionNumber);
++ response_data->MinorVersionNumber =
++ le16_to_cpu(response_data->MinorVersionNumber);
++ response_data->Capability =
++ le64_to_cpu(response_data->Capability);
++ memcpy(&tcon->fsUnixInfo, response_data,
++ sizeof (FILE_SYSTEM_UNIX_INFO));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto QFSUnixRetry;
++
++
++ return rc;
++}
++
++/* We can not use write of zero bytes trick to
++ set file size due to need for large file support. Also note that
++ this SetPathInfo is preferred to SetFileInfo based method in next
++ routine which is only needed to work around a sharing violation bug
++ in Samba which this routine can run into */
++
++int
++CIFSSMBSetEOF(int xid, struct cifsTconInfo *tcon, char *fileName,
++ __u64 size, int SetAllocation, const struct nls_table *nls_codepage)
++{
++ struct smb_com_transaction2_spi_req *pSMB = NULL;
++ struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
++ struct file_end_of_file_info *parm_data;
++ int name_len;
++ int rc = 0;
++ int bytes_returned = 0;
++
++ cFYI(1, ("In SetEOF"));
++SetEOFRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fileName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, fileName, name_len);
++ }
++ pSMB->ParameterCount = 6 + name_len;
++ pSMB->DataCount = sizeof (struct file_end_of_file_info);
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB size from sess */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_spi_req,
++ InformationLevel) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++ if(SetAllocation) {
++ if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
++ else
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO);
++ } else /* Set File Size */ {
++ if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
++ else
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
++ }
++
++ parm_data =
++ (struct file_end_of_file_info *) (((char *) &pSMB->hdr.Protocol) +
++ pSMB->DataOffset);
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ parm_data->FileSize = cpu_to_le64(size);
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("SetPathInfo (file size) returned %d", rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto SetEOFRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
++ __u16 fid, __u32 pid_of_opener, int SetAllocation)
++{
++ struct smb_com_transaction2_sfi_req *pSMB = NULL;
++ struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
++ char *data_offset;
++ struct file_end_of_file_info *parm_data;
++ int rc = 0;
++ int bytes_returned = 0;
++ __u32 tmp;
++
++ cFYI(1, ("SetFileSize (via SetFileInfo) %lld",
++ (long long)size));
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ tmp = cpu_to_le32(pid_of_opener); /* override pid of current process
++ so network fid will be valid */
++ pSMB->hdr.Pid = tmp & 0xFFFF;
++ tmp >>= 16;
++ pSMB->hdr.PidHigh = tmp & 0xFFFF;
++
++ pSMB->ParameterCount = 6;
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_sfi_req,
++ Fid) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++
++ data_offset = (char *) (&pSMB->hdr.Protocol) + pSMB->DataOffset;
++
++ pSMB->DataCount = sizeof(struct file_end_of_file_info);
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ parm_data =
++ (struct file_end_of_file_info *) (((char *) &pSMB->hdr.Protocol) +
++ pSMB->DataOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset); /* now safe to change to le */
++ parm_data->FileSize = cpu_to_le64(size);
++ pSMB->Fid = fid;
++ if(SetAllocation) {
++ if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO2);
++ else
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_ALLOCATION_INFO);
++ } else /* Set File Size */ {
++ if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO2);
++ else
++ pSMB->InformationLevel =
++ cpu_to_le16(SMB_SET_FILE_END_OF_FILE_INFO);
++ }
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1,
++ ("Send error in SetFileInfo (SetFileSize) = %d",
++ rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ /* Note: On -EAGAIN error only caller can retry on handle based calls
++ since file handle passed in no longer valid */
++
++ return rc;
++}
++
++int
++CIFSSMBSetTimes(int xid, struct cifsTconInfo *tcon, char *fileName,
++ FILE_BASIC_INFO * data, const struct nls_table *nls_codepage)
++{
++ TRANSACTION2_SPI_REQ *pSMB = NULL;
++ TRANSACTION2_SPI_RSP *pSMBr = NULL;
++ int name_len;
++ int rc = 0;
++ int bytes_returned = 0;
++ char *data_offset;
++
++ cFYI(1, ("In SetTimes"));
++
++SetTimesRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fileName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, fileName, name_len);
++ }
++
++ pSMB->ParameterCount = 6 + name_len;
++ pSMB->DataCount = sizeof (FILE_BASIC_INFO);
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_spi_req,
++ InformationLevel) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++ data_offset = (char *) (&pSMB->hdr.Protocol) + pSMB->DataOffset;
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ if (tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)
++ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_BASIC_INFO2);
++ else
++ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_BASIC_INFO);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ memcpy(data_offset, data, sizeof (FILE_BASIC_INFO));
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("SetPathInfo (times) returned %d", rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++
++ if (rc == -EAGAIN)
++ goto SetTimesRetry;
++
++ return rc;
++}
++
++int
++CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *tcon,
++ char *fileName, __u64 mode, __u64 uid, __u64 gid,
++ dev_t device, const struct nls_table *nls_codepage)
++{
++ TRANSACTION2_SPI_REQ *pSMB = NULL;
++ TRANSACTION2_SPI_RSP *pSMBr = NULL;
++ int name_len;
++ int rc = 0;
++ int bytes_returned = 0;
++ FILE_UNIX_BASIC_INFO *data_offset;
++
++ cFYI(1, ("In SetUID/GID/Mode"));
++setPermsRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(fileName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, fileName, name_len);
++ }
++
++ pSMB->ParameterCount = 6 + name_len;
++ pSMB->DataCount = sizeof (FILE_UNIX_BASIC_INFO);
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = offsetof(struct smb_com_transaction2_spi_req,
++ InformationLevel) - 4;
++ pSMB->DataOffset = pSMB->ParameterOffset + pSMB->ParameterCount;
++ data_offset =
++ (FILE_UNIX_BASIC_INFO *) ((char *) &pSMB->hdr.Protocol +
++ pSMB->DataOffset);
++ pSMB->DataOffset = cpu_to_le16(pSMB->DataOffset);
++ pSMB->ParameterOffset = cpu_to_le16(pSMB->ParameterOffset);
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_PATH_INFORMATION);
++ pSMB->ByteCount = 3 /* pad */ + pSMB->ParameterCount + pSMB->DataCount;
++ pSMB->ParameterCount = cpu_to_le16(pSMB->ParameterCount);
++ pSMB->DataCount = cpu_to_le16(pSMB->DataCount);
++ pSMB->TotalParameterCount = pSMB->ParameterCount;
++ pSMB->TotalDataCount = pSMB->DataCount;
++ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_UNIX_BASIC);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ data_offset->Uid = cpu_to_le64(uid);
++ data_offset->Gid = cpu_to_le64(gid);
++ /* better to leave device as zero when it is */
++ data_offset->DevMajor = cpu_to_le64(MAJOR(device));
++ data_offset->DevMinor = cpu_to_le64(MINOR(device));
++ data_offset->Permissions = cpu_to_le64(mode);
++
++ if(S_ISREG(mode))
++ data_offset->Type = cpu_to_le32(UNIX_FILE);
++ else if(S_ISDIR(mode))
++ data_offset->Type = cpu_to_le32(UNIX_DIR);
++ else if(S_ISLNK(mode))
++ data_offset->Type = cpu_to_le32(UNIX_SYMLINK);
++ else if(S_ISCHR(mode))
++ data_offset->Type = cpu_to_le32(UNIX_CHARDEV);
++ else if(S_ISBLK(mode))
++ data_offset->Type = cpu_to_le32(UNIX_BLOCKDEV);
++ else if(S_ISFIFO(mode))
++ data_offset->Type = cpu_to_le32(UNIX_FIFO);
++ else if(S_ISSOCK(mode))
++ data_offset->Type = cpu_to_le32(UNIX_SOCKET);
++
++
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("SetPathInfo (perms) returned %d", rc));
++ }
++
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto setPermsRetry;
++ return rc;
++}
++
++int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
++ const int notify_subdirs, const __u16 netfid,
++ __u32 filter, const struct nls_table *nls_codepage)
++{
++ int rc = 0;
++ struct smb_com_transaction_change_notify_req * pSMB = NULL;
++ struct smb_com_transaction_change_notify_rsp * pSMBr = NULL;
++ int bytes_returned;
++
++ cFYI(1, ("In CIFSSMBNotify for file handle %d",(int)netfid));
++ rc = smb_init(SMB_COM_NT_TRANSACT, 23, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ pSMB->TotalParameterCount = 0 ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le32(2);
++ /* BB find exact data count max from sess structure BB */
++ pSMB->MaxDataCount = 0; /* same in little endian or be */
++ pSMB->MaxSetupCount = 4;
++ pSMB->Reserved = 0;
++ pSMB->ParameterOffset = 0;
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 4; /* single byte does not need le conversion */
++ pSMB->SubCommand = cpu_to_le16(NT_TRANSACT_NOTIFY_CHANGE);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ if(notify_subdirs)
++ pSMB->WatchTree = 1; /* one byte - no le conversion needed */
++ pSMB->Reserved2 = 0;
++ pSMB->CompletionFilter = cpu_to_le32(filter);
++ pSMB->Fid = netfid; /* file handle always le */
++ pSMB->ByteCount = 0;
++
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Error in Notify = %d", rc));
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++/* if (rc == -EAGAIN)
++ goto NotifyRetry; */
++ return rc;
++}
++#ifdef CONFIG_CIFS_XATTR
++int
++CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
++ const unsigned char *searchName,
++ char * EAData, size_t size,
++ const struct nls_table *nls_codepage)
++{
++ /* BB assumes one setup word */
++ TRANSACTION2_QPI_REQ *pSMB = NULL;
++ TRANSACTION2_QPI_RSP *pSMBr = NULL;
++ int rc = 0;
++ int bytes_returned;
++ int name_len;
++
++ cFYI(1, ("In Query All EAs path %s", searchName));
++QAllEAsRetry:
++ rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
++ (void **) &pSMBr);
++ if (rc)
++ return rc;
++
++ if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
++ name_len =
++ cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, 530
++ /* find define for this maxpathcomponent */
++ , nls_codepage);
++ name_len++; /* trailing null */
++ name_len *= 2;
++ } else { /* BB improve the check for buffer overruns BB */
++ name_len = strnlen(searchName, 530);
++ name_len++; /* trailing null */
++ strncpy(pSMB->FileName, searchName, name_len);
++ }
++
++ pSMB->TotalParameterCount = 2 /* level */ + 4 /* reserved */ +
++ name_len /* includes null */ ;
++ pSMB->TotalDataCount = 0;
++ pSMB->MaxParameterCount = cpu_to_le16(2);
++ pSMB->MaxDataCount = cpu_to_le16(4000); /* BB find exact max SMB PDU from sess structure BB */
++ pSMB->MaxSetupCount = 0;
++ pSMB->Reserved = 0;
++ pSMB->Flags = 0;
++ pSMB->Timeout = 0;
++ pSMB->Reserved2 = 0;
++ pSMB->ParameterOffset = cpu_to_le16(offsetof(
++ struct smb_com_transaction2_qpi_req ,InformationLevel) - 4);
++ pSMB->DataCount = 0;
++ pSMB->DataOffset = 0;
++ pSMB->SetupCount = 1;
++ pSMB->Reserved3 = 0;
++ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_PATH_INFORMATION);
++ pSMB->ByteCount = pSMB->TotalParameterCount + 1 /* pad */ ;
++ pSMB->TotalParameterCount = cpu_to_le16(pSMB->TotalParameterCount);
++ pSMB->ParameterCount = pSMB->TotalParameterCount;
++ pSMB->InformationLevel = cpu_to_le16(SMB_INFO_QUERY_ALL_EAS);
++ pSMB->Reserved4 = 0;
++ pSMB->hdr.smb_buf_length += pSMB->ByteCount;
++ pSMB->ByteCount = cpu_to_le16(pSMB->ByteCount);
++
++ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
++ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
++ if (rc) {
++ cFYI(1, ("Send error in QueryAllEAs = %d", rc));
++ } else { /* decode response */
++ pSMBr->DataOffset = le16_to_cpu(pSMBr->DataOffset);
++ /* BB also check enough total bytes returned */
++ /* BB we need to improve the validity checking
++ of these trans2 responses */
++ if ((pSMBr->ByteCount < 4) || (pSMBr->DataOffset > 512))
++ rc = -EIO; /* bad smb */
++ /* else if (pFindData){
++ memcpy((char *) pFindData,
++ (char *) &pSMBr->hdr.Protocol +
++ pSMBr->DataOffset, kl);
++ }*/ else {
++ /* check that length of list is not more than bcc */
++ /* check that each entry does not go beyond length
++ of list */
++ /* check that each element of each entry does not
++ go beyond end of list */
++ struct fealist * ea_response_data;
++ rc = 0;
++ /* validate_trans2_offsets() */
++ /* BB to check if(start of smb + pSMBr->DataOffset > &bcc+ bcc)*/
++ ea_response_data = (struct fealist *)
++ (((char *) &pSMBr->hdr.Protocol) +
++ pSMBr->DataOffset);
++ cFYI(1,("ea length %d",ea_response_data->list_len));
++ }
++ }
++ if (pSMB)
++ cifs_buf_release(pSMB);
++ if (rc == -EAGAIN)
++ goto QAllEAsRetry;
++
++ return rc;
++}
++#endif
+diff -urN linux-2.4.29.old/fs/cifs/cifs_unicode.c linux-2.4.29/fs/cifs/cifs_unicode.c
+--- linux-2.4.29.old/fs/cifs/cifs_unicode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_unicode.c 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,87 @@
++/*
++ * fs/cifs/cifs_unicode.c
++ *
++ * Copyright (c) International Business Machines Corp., 2000,2002
++ * Modified by Steve French (sfrench@us.ibm.com)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include "cifs_unicode.h"
++#include "cifs_uniupr.h"
++#include "cifspdu.h"
++#include "cifs_debug.h"
++
++/*
++ * NAME: cifs_strfromUCS()
++ *
++ * FUNCTION: Convert little-endian unicode string to character string
++ *
++ */
++int
++cifs_strfromUCS_le(char *to, const wchar_t * from, /* LITTLE ENDIAN */
++ int len, const struct nls_table *codepage)
++{
++ int i;
++ int outlen = 0;
++
++ for (i = 0; (i < len) && from[i]; i++) {
++ int charlen;
++ /* 2.4.0 kernel or greater */
++ charlen =
++ codepage->uni2char(le16_to_cpu(from[i]), &to[outlen],
++ NLS_MAX_CHARSET_SIZE);
++ if (charlen > 0) {
++ outlen += charlen;
++ } else {
++ to[outlen++] = '?';
++ }
++ }
++ to[outlen] = 0;
++ return outlen;
++}
++
++/*
++ * NAME: cifs_strtoUCS()
++ *
++ * FUNCTION: Convert character string to unicode string
++ *
++ */
++int
++cifs_strtoUCS(wchar_t * to, const char *from, int len,
++ const struct nls_table *codepage)
++{
++ int charlen;
++ int i;
++
++ for (i = 0; len && *from; i++, from += charlen, len -= charlen) {
++
++ /* works for 2.4.0 kernel or later */
++ charlen = codepage->char2uni(from, len, &to[i]);
++ if (charlen < 1) {
++ cERROR(1,
++ ("cifs_strtoUCS: char2uni returned %d",
++ charlen));
++ to[i] = cpu_to_le16(0x003f); /* a question mark */
++ charlen = 1;
++ }
++ to[i] = cpu_to_le16(to[i]);
++
++ }
++
++ to[i] = 0;
++ return i;
++}
++
+diff -urN linux-2.4.29.old/fs/cifs/cifs_unicode.h linux-2.4.29/fs/cifs/cifs_unicode.h
+--- linux-2.4.29.old/fs/cifs/cifs_unicode.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_unicode.h 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,353 @@
++/*
++ * cifs_unicode: Unicode kernel case support
++ *
++ * Function:
++ * Convert a unicode character to upper or lower case using
++ * compressed tables.
++ *
++ * Copyright (c) International Business Machines Corp., 2000,2002
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ *
++ * Notes:
++ * These APIs are based on the C library functions. The semantics
++ * should match the C functions but with expanded size operands.
++ *
++ * The upper/lower functions are based on a table created by mkupr.
++ * This is a compressed table of upper and lower case conversion.
++ *
++ */
++
++#include <asm/byteorder.h>
++#include <linux/types.h>
++#include <linux/nls.h>
++
++#define UNIUPR_NOLOWER /* Example to not expand lower case tables */
++
++/* Just define what we want from uniupr.h. We don't want to define the tables
++ * in each source file.
++ */
++#ifndef UNICASERANGE_DEFINED
++struct UniCaseRange {
++ wchar_t start;
++ wchar_t end;
++ signed char *table;
++};
++#endif /* UNICASERANGE_DEFINED */
++
++#ifndef UNIUPR_NOUPPER
++extern signed char CifsUniUpperTable[512];
++extern const struct UniCaseRange CifsUniUpperRange[];
++#endif /* UNIUPR_NOUPPER */
++
++#ifndef UNIUPR_NOLOWER
++extern signed char UniLowerTable[512];
++extern struct UniCaseRange UniLowerRange[];
++#endif /* UNIUPR_NOLOWER */
++
++#ifdef __KERNEL__
++int cifs_strfromUCS_le(char *, const wchar_t *, int, const struct nls_table *);
++int cifs_strtoUCS(wchar_t *, const char *, int, const struct nls_table *);
++#endif
++
++/*
++ * UniStrcat: Concatenate the second string to the first
++ *
++ * Returns:
++ * Address of the first string
++ */
++static inline wchar_t *
++UniStrcat(wchar_t * ucs1, const wchar_t * ucs2)
++{
++ wchar_t *anchor = ucs1; /* save a pointer to start of ucs1 */
++
++ while (*ucs1++) ; /* To end of first string */
++ ucs1--; /* Return to the null */
++ while ((*ucs1++ = *ucs2++)) ; /* copy string 2 over */
++ return anchor;
++}
++
++/*
++ * UniStrchr: Find a character in a string
++ *
++ * Returns:
++ * Address of first occurrence of character in string
++ * or NULL if the character is not in the string
++ */
++static inline wchar_t *
++UniStrchr(const wchar_t * ucs, wchar_t uc)
++{
++ while ((*ucs != uc) && *ucs)
++ ucs++;
++
++ if (*ucs == uc)
++ return (wchar_t *) ucs;
++ return NULL;
++}
++
++/*
++ * UniStrcmp: Compare two strings
++ *
++ * Returns:
++ * < 0: First string is less than second
++ * = 0: Strings are equal
++ * > 0: First string is greater than second
++ */
++static inline int
++UniStrcmp(const wchar_t * ucs1, const wchar_t * ucs2)
++{
++ while ((*ucs1 == *ucs2) && *ucs1) {
++ ucs1++;
++ ucs2++;
++ }
++ return (int) *ucs1 - (int) *ucs2;
++}
++
++/*
++ * UniStrcpy: Copy a string
++ */
++static inline wchar_t *
++UniStrcpy(wchar_t * ucs1, const wchar_t * ucs2)
++{
++ wchar_t *anchor = ucs1; /* save the start of result string */
++
++ while ((*ucs1++ = *ucs2++)) ;
++ return anchor;
++}
++
++/*
++ * UniStrlen: Return the length of a string (in 16 bit Unicode chars not bytes)
++ */
++static inline size_t
++UniStrlen(const wchar_t * ucs1)
++{
++ int i = 0;
++
++ while (*ucs1++)
++ i++;
++ return i;
++}
++
++/*
++ * UniStrnlen: Return the length (in 16 bit Unicode chars not bytes) of a string (length limited)
++ */
++static inline size_t
++UniStrnlen(const wchar_t * ucs1, int maxlen)
++{
++ int i = 0;
++
++ while (*ucs1++) {
++ i++;
++ if (i >= maxlen)
++ break;
++ }
++ return i;
++}
++
++/*
++ * UniStrncat: Concatenate length limited string
++ */
++static inline wchar_t *
++UniStrncat(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
++{
++ wchar_t *anchor = ucs1; /* save pointer to string 1 */
++
++ while (*ucs1++) ;
++ ucs1--; /* point to null terminator of s1 */
++ while (n-- && (*ucs1 = *ucs2)) { /* copy s2 after s1 */
++ ucs1++;
++ ucs2++;
++ }
++ *ucs1 = 0; /* Null terminate the result */
++ return (anchor);
++}
++
++/*
++ * UniStrncmp: Compare length limited string
++ */
++static inline int
++UniStrncmp(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
++{
++ if (!n)
++ return 0; /* Null strings are equal */
++ while ((*ucs1 == *ucs2) && *ucs1 && --n) {
++ ucs1++;
++ ucs2++;
++ }
++ return (int) *ucs1 - (int) *ucs2;
++}
++
++/*
++ * UniStrncmp_le: Compare length limited string - native to little-endian
++ */
++static inline int
++UniStrncmp_le(const wchar_t * ucs1, const wchar_t * ucs2, size_t n)
++{
++ if (!n)
++ return 0; /* Null strings are equal */
++ while ((*ucs1 == __le16_to_cpu(*ucs2)) && *ucs1 && --n) {
++ ucs1++;
++ ucs2++;
++ }
++ return (int) *ucs1 - (int) __le16_to_cpu(*ucs2);
++}
++
++/*
++ * UniStrncpy: Copy length limited string with pad
++ */
++static inline wchar_t *
++UniStrncpy(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
++{
++ wchar_t *anchor = ucs1;
++
++ while (n-- && *ucs2) /* Copy the strings */
++ *ucs1++ = *ucs2++;
++
++ n++;
++ while (n--) /* Pad with nulls */
++ *ucs1++ = 0;
++ return anchor;
++}
++
++/*
++ * UniStrncpy_le: Copy length limited string with pad to little-endian
++ */
++static inline wchar_t *
++UniStrncpy_le(wchar_t * ucs1, const wchar_t * ucs2, size_t n)
++{
++ wchar_t *anchor = ucs1;
++
++ while (n-- && *ucs2) /* Copy the strings */
++ *ucs1++ = __le16_to_cpu(*ucs2++);
++
++ n++;
++ while (n--) /* Pad with nulls */
++ *ucs1++ = 0;
++ return anchor;
++}
++
++/*
++ * UniStrstr: Find a string in a string
++ *
++ * Returns:
++ * Address of first match found
++ * NULL if no matching string is found
++ */
++static inline wchar_t *
++UniStrstr(const wchar_t * ucs1, const wchar_t * ucs2)
++{
++ const wchar_t *anchor1 = ucs1;
++ const wchar_t *anchor2 = ucs2;
++
++ while (*ucs1) {
++ if (*ucs1 == *ucs2) { /* Partial match found */
++ ucs1++;
++ ucs2++;
++ } else {
++ if (!*ucs2) /* Match found */
++ return (wchar_t *) anchor1;
++ ucs1 = ++anchor1; /* No match */
++ ucs2 = anchor2;
++ }
++ }
++
++ if (!*ucs2) /* Both end together */
++ return (wchar_t *) anchor1; /* Match found */
++ return NULL; /* No match */
++}
++
++#ifndef UNIUPR_NOUPPER
++/*
++ * UniToupper: Convert a unicode character to upper case
++ */
++static inline wchar_t
++UniToupper(register wchar_t uc)
++{
++ register const struct UniCaseRange *rp;
++
++ if (uc < sizeof (CifsUniUpperTable)) { /* Latin characters */
++ return uc + CifsUniUpperTable[uc]; /* Use base tables */
++ } else {
++ rp = CifsUniUpperRange; /* Use range tables */
++ while (rp->start) {
++ if (uc < rp->start) /* Before start of range */
++ return uc; /* Uppercase = input */
++ if (uc <= rp->end) /* In range */
++ return uc + rp->table[uc - rp->start];
++ rp++; /* Try next range */
++ }
++ }
++ return uc; /* Past last range */
++}
++
++/*
++ * UniStrupr: Upper case a unicode string
++ */
++static inline wchar_t *
++UniStrupr(register wchar_t * upin)
++{
++ register wchar_t *up;
++
++ up = upin;
++ while (*up) { /* For all characters */
++ *up = UniToupper(*up);
++ up++;
++ }
++ return upin; /* Return input pointer */
++}
++#endif /* UNIUPR_NOUPPER */
++
++#ifndef UNIUPR_NOLOWER
++/*
++ * UniTolower: Convert a unicode character to lower case
++ */
++static inline wchar_t
++UniTolower(wchar_t uc)
++{
++ register struct UniCaseRange *rp;
++
++ if (uc < sizeof (UniLowerTable)) { /* Latin characters */
++ return uc + UniLowerTable[uc]; /* Use base tables */
++ } else {
++ rp = UniLowerRange; /* Use range tables */
++ while (rp->start) {
++ if (uc < rp->start) /* Before start of range */
++ return uc; /* Uppercase = input */
++ if (uc <= rp->end) /* In range */
++ return uc + rp->table[uc - rp->start];
++ rp++; /* Try next range */
++ }
++ }
++ return uc; /* Past last range */
++}
++
++/*
++ * UniStrlwr: Lower case a unicode string
++ */
++static inline wchar_t *
++UniStrlwr(register wchar_t * upin)
++{
++ register wchar_t *up;
++
++ up = upin;
++ while (*up) { /* For all characters */
++ *up = UniTolower(*up);
++ up++;
++ }
++ return upin; /* Return input pointer */
++}
++
++#endif
+diff -urN linux-2.4.29.old/fs/cifs/cifs_uniupr.h linux-2.4.29/fs/cifs/cifs_uniupr.h
+--- linux-2.4.29.old/fs/cifs/cifs_uniupr.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/cifs_uniupr.h 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,253 @@
++/*
++ * Copyright (c) International Business Machines Corp., 2000,2002
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ * uniupr.h - Unicode compressed case ranges
++ *
++*/
++
++#ifndef UNIUPR_NOUPPER
++/*
++ * Latin upper case
++ */
++signed char CifsUniUpperTable[512] = {
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 000-00f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 010-01f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 020-02f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 030-03f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 040-04f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 050-05f */
++ 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 060-06f */
++ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, 0, 0, 0, 0, 0, /* 070-07f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 080-08f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 090-09f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0a0-0af */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0b0-0bf */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0c0-0cf */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0d0-0df */
++ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 0e0-0ef */
++ -32, -32, -32, -32, -32, -32, -32, 0, -32, -32, -32, -32, -32, -32, -32, 121, /* 0f0-0ff */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 100-10f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 110-11f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 120-12f */
++ 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 130-13f */
++ -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, /* 140-14f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 150-15f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 160-16f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, -1, 0, -1, 0, /* 170-17f */
++ 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, 0, /* 180-18f */
++ 0, 0, -1, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, /* 190-19f */
++ 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, /* 1a0-1af */
++ -1, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, /* 1b0-1bf */
++ 0, 0, 0, 0, 0, -1, -2, 0, -1, -2, 0, -1, -2, 0, -1, 0, /* 1c0-1cf */
++ -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e0-1ef */
++ 0, 0, -1, -2, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, -1, /* 1f0-1ff */
++};
++
++/* Upper case range - Greek */
++static signed char UniCaseRangeU03a0[47] = {
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -38, -37, -37, -37, /* 3a0-3af */
++ 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 3b0-3bf */
++ -32, -32, -31, -32, -32, -32, -32, -32, -32, -32, -32, -32, -64,
++ -63, -63,
++};
++
++/* Upper case range - Cyrillic */
++static signed char UniCaseRangeU0430[48] = {
++ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 430-43f */
++ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* 440-44f */
++ 0, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, -80, 0, -80, -80, /* 450-45f */
++};
++
++/* Upper case range - Extended cyrillic */
++static signed char UniCaseRangeU0490[61] = {
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 490-49f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4a0-4af */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 4b0-4bf */
++ 0, 0, -1, 0, -1, 0, 0, 0, -1, 0, 0, 0, -1,
++};
++
++/* Upper case range - Extended latin and greek */
++static signed char UniCaseRangeU1e00[509] = {
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e00-1e0f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e10-1e1f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e20-1e2f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e30-1e3f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e40-1e4f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e50-1e5f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e60-1e6f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e70-1e7f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e80-1e8f */
++ 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, -59, 0, -1, 0, -1, /* 1e90-1e9f */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ea0-1eaf */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1eb0-1ebf */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ec0-1ecf */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ed0-1edf */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1ee0-1eef */
++ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 0, 0, /* 1ef0-1eff */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f00-1f0f */
++ 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f10-1f1f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f20-1f2f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f30-1f3f */
++ 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f40-1f4f */
++ 0, 8, 0, 8, 0, 8, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f50-1f5f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f60-1f6f */
++ 74, 74, 86, 86, 86, 86, 100, 100, 0, 0, 112, 112, 126, 126, 0, 0, /* 1f70-1f7f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f80-1f8f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f90-1f9f */
++ 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fa0-1faf */
++ 8, 8, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fb0-1fbf */
++ 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fc0-1fcf */
++ 8, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fd0-1fdf */
++ 8, 8, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1fe0-1fef */
++ 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++};
++
++/* Upper case range - Wide latin */
++static signed char UniCaseRangeUff40[27] = {
++ 0, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, /* ff40-ff4f */
++ -32, -32, -32, -32, -32, -32, -32, -32, -32, -32, -32,
++};
++
++/*
++ * Upper Case Range
++ */
++const struct UniCaseRange CifsUniUpperRange[] = {
++ {0x03a0, 0x03ce, UniCaseRangeU03a0},
++ {0x0430, 0x045f, UniCaseRangeU0430},
++ {0x0490, 0x04cc, UniCaseRangeU0490},
++ {0x1e00, 0x1ffc, UniCaseRangeU1e00},
++ {0xff40, 0xff5a, UniCaseRangeUff40},
++ {0, 0, NULL}
++};
++#endif
++
++#ifndef UNIUPR_NOLOWER
++/*
++ * Latin lower case
++ */
++static signed char CifsUniLowerTable[512] = {
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 000-00f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 010-01f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 020-02f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 030-03f */
++ 0, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* 040-04f */
++ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 0, 0, 0, 0, 0, /* 050-05f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 060-06f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 070-07f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 080-08f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 090-09f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0a0-0af */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0b0-0bf */
++ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* 0c0-0cf */
++ 32, 32, 32, 32, 32, 32, 32, 0, 32, 32, 32, 32, 32, 32, 32, 0, /* 0d0-0df */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0e0-0ef */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0f0-0ff */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 100-10f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 110-11f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 120-12f */
++ 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, /* 130-13f */
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, /* 140-14f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 150-15f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 160-16f */
++ 1, 0, 1, 0, 1, 0, 1, 0, -121, 1, 0, 1, 0, 1, 0, 0, /* 170-17f */
++ 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 79, 0, /* 180-18f */
++ 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, /* 190-19f */
++ 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, /* 1a0-1af */
++ 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, /* 1b0-1bf */
++ 0, 0, 0, 0, 2, 1, 0, 2, 1, 0, 2, 1, 0, 1, 0, 1, /* 1c0-1cf */
++ 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, /* 1d0-1df */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e0-1ef */
++ 0, 2, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1f0-1ff */
++};
++
++/* Lower case range - Greek */
++static signed char UniCaseRangeL0380[44] = {
++ 0, 0, 0, 0, 0, 0, 38, 0, 37, 37, 37, 0, 64, 0, 63, 63, /* 380-38f */
++ 0, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* 390-39f */
++ 32, 32, 0, 32, 32, 32, 32, 32, 32, 32, 32, 32,
++};
++
++/* Lower case range - Cyrillic */
++static signed char UniCaseRangeL0400[48] = {
++ 0, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 0, 80, 80, /* 400-40f */
++ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* 410-41f */
++ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* 420-42f */
++};
++
++/* Lower case range - Extended cyrillic */
++static signed char UniCaseRangeL0490[60] = {
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 490-49f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 4a0-4af */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 4b0-4bf */
++ 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1,
++};
++
++/* Lower case range - Extended latin and greek */
++static signed char UniCaseRangeL1e00[504] = {
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e00-1e0f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e10-1e1f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e20-1e2f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e30-1e3f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e40-1e4f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e50-1e5f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e60-1e6f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e70-1e7f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1e80-1e8f */
++ 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, /* 1e90-1e9f */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1ea0-1eaf */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1eb0-1ebf */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1ec0-1ecf */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1ed0-1edf */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, /* 1ee0-1eef */
++ 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, /* 1ef0-1eff */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f00-1f0f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, 0, 0, /* 1f10-1f1f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f20-1f2f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f30-1f3f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, 0, 0, /* 1f40-1f4f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, -8, 0, -8, 0, -8, 0, -8, /* 1f50-1f5f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f60-1f6f */
++ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1f70-1f7f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f80-1f8f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1f90-1f9f */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -8, -8, -8, -8, -8, -8, /* 1fa0-1faf */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -74, -74, -9, 0, 0, 0, /* 1fb0-1fbf */
++ 0, 0, 0, 0, 0, 0, 0, 0, -86, -86, -86, -86, -9, 0, 0, 0, /* 1fc0-1fcf */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -100, -100, 0, 0, 0, 0, /* 1fd0-1fdf */
++ 0, 0, 0, 0, 0, 0, 0, 0, -8, -8, -112, -112, -7, 0, 0, 0, /* 1fe0-1fef */
++ 0, 0, 0, 0, 0, 0, 0, 0,
++};
++
++/* Lower case range - Wide latin */
++static signed char UniCaseRangeLff20[27] = {
++ 0, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, /* ff20-ff2f */
++ 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
++};
++
++/*
++ * Lower Case Range
++ */
++const static struct UniCaseRange CifsUniLowerRange[] = {
++ 0x0380, 0x03ab, UniCaseRangeL0380,
++ 0x0400, 0x042f, UniCaseRangeL0400,
++ 0x0490, 0x04cb, UniCaseRangeL0490,
++ 0x1e00, 0x1ff7, UniCaseRangeL1e00,
++ 0xff20, 0xff3a, UniCaseRangeLff20,
++ 0, 0, 0
++};
++#endif
+diff -urN linux-2.4.29.old/fs/cifs/connect.c linux-2.4.29/fs/cifs/connect.c
+--- linux-2.4.29.old/fs/cifs/connect.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/connect.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,2924 @@
++/*
++ * fs/cifs/connect.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2004
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/net.h>
++#include <linux/string.h>
++#include <linux/list.h>
++#include <linux/wait.h>
++#include <linux/version.h>
++#include <linux/ipv6.h>
++#include <linux/pagemap.h>
++#include <linux/ctype.h>
++#include <linux/utsname.h>
++#include <asm/uaccess.h>
++#include <asm/processor.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_unicode.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++#include "ntlmssp.h"
++#include "nterr.h"
++#include "rfc1002pdu.h"
++
++#define CIFS_PORT 445
++#define RFC1001_PORT 139
++
++extern void SMBencrypt(unsigned char *passwd, unsigned char *c8,
++ unsigned char *p24);
++extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
++ unsigned char *p24);
++extern int cifs_inet_pton(int, const char *, void *dst);
++
++struct smb_vol {
++ char *username;
++ char *password;
++ char *domainname;
++ char *UNC;
++ char *UNCip;
++ char *iocharset; /* local code page for mapping to and from Unicode */
++ char source_rfc1001_name[16]; /* netbios name of client */
++ uid_t linux_uid;
++ gid_t linux_gid;
++ mode_t file_mode;
++ mode_t dir_mode;
++ int rw:1;
++ int retry:1;
++ int intr:1;
++ unsigned int rsize;
++ unsigned int wsize;
++ unsigned int sockopt;
++ unsigned short int port;
++};
++
++static int ipv4_connect(struct sockaddr_in *psin_server,
++ struct socket **csocket,
++ char * netb_name);
++static int ipv6_connect(struct sockaddr_in6 *psin_server,
++ struct socket **csocket);
++
++
++ /*
++ * cifs tcp session reconnection
++ *
++ * mark tcp session as reconnecting so temporarily locked
++ * mark all smb sessions as reconnecting for tcp session
++ * reconnect tcp session
++ * wake up waiters on reconnection? - (not needed currently)
++ */
++
++int
++cifs_reconnect(struct TCP_Server_Info *server)
++{
++ int rc = 0;
++ struct list_head *tmp;
++ struct cifsSesInfo *ses;
++ struct cifsTconInfo *tcon;
++ struct mid_q_entry * mid_entry;
++
++ spin_lock(&GlobalMid_Lock);
++ if(server->tcpStatus == CifsExiting) {
++ /* the demux thread will exit normally
++ next time through the loop */
++ spin_unlock(&GlobalMid_Lock);
++ return rc;
++ } else
++ server->tcpStatus = CifsNeedReconnect;
++ spin_unlock(&GlobalMid_Lock);
++ server->maxBuf = 0;
++
++ cFYI(1, ("Reconnecting tcp session "));
++
++ /* before reconnecting the tcp session, mark the smb session (uid)
++ and the tid bad so they are not used until reconnected */
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalSMBSessionList) {
++ ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
++ if (ses->server) {
++ if (ses->server == server) {
++ ses->status = CifsNeedReconnect;
++ ses->ipc_tid = 0;
++ }
++ }
++ /* else tcp and smb sessions need reconnection */
++ }
++ list_for_each(tmp, &GlobalTreeConnectionList) {
++ tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
++ if((tcon) && (tcon->ses) && (tcon->ses->server == server)) {
++ tcon->tidStatus = CifsNeedReconnect;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ /* do not want to be sending data on a socket we are freeing */
++ down(&server->tcpSem);
++ if(server->ssocket) {
++ cFYI(1,("State: 0x%x Flags: 0x%lx", server->ssocket->state,
++ server->ssocket->flags));
++ server->ssocket->ops->shutdown(server->ssocket,SEND_SHUTDOWN);
++ cFYI(1,("Post shutdown state: 0x%x Flags: 0x%lx", server->ssocket->state,
++ server->ssocket->flags));
++ sock_release(server->ssocket);
++ server->ssocket = NULL;
++ }
++
++ spin_lock(&GlobalMid_Lock);
++ list_for_each(tmp, &server->pending_mid_q) {
++ mid_entry = list_entry(tmp, struct
++ mid_q_entry,
++ qhead);
++ if(mid_entry) {
++ if(mid_entry->midState == MID_REQUEST_SUBMITTED) {
++ /* Mark other intransit requests as needing retry so
++ we do not immediately mark the session bad again
++ (ie after we reconnect below) as they timeout too */
++ mid_entry->midState = MID_RETRY_NEEDED;
++ }
++ }
++ }
++ spin_unlock(&GlobalMid_Lock);
++ up(&server->tcpSem);
++
++ while ((server->tcpStatus != CifsExiting) && (server->tcpStatus != CifsGood))
++ {
++ if(server->protocolType == IPV6) {
++ rc = ipv6_connect(&server->addr.sockAddr6,&server->ssocket);
++ } else {
++ rc = ipv4_connect(&server->addr.sockAddr,
++ &server->ssocket,
++ server->workstation_RFC1001_name);
++ }
++ if(rc) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(3 * HZ);
++ } else {
++ atomic_inc(&tcpSesReconnectCount);
++ spin_lock(&GlobalMid_Lock);
++ if(server->tcpStatus != CifsExiting)
++ server->tcpStatus = CifsGood;
++ spin_unlock(&GlobalMid_Lock);
++ /* atomic_set(&server->inFlight,0);*/
++ wake_up(&server->response_q);
++ }
++ }
++ return rc;
++}
++
++static int
++cifs_demultiplex_thread(struct TCP_Server_Info *server)
++{
++ int length;
++ unsigned int pdu_length, total_read;
++ struct smb_hdr *smb_buffer = NULL;
++ struct msghdr smb_msg;
++ mm_segment_t temp_fs;
++ struct iovec iov;
++ struct socket *csocket = server->ssocket;
++ struct list_head *tmp;
++ struct cifsSesInfo *ses;
++ struct task_struct *task_to_wake = NULL;
++ struct mid_q_entry *mid_entry;
++ char *temp;
++
++ daemonize();
++ sprintf(current->comm,"cifsd");
++ /* allow_signal(SIGKILL);*/
++ current->flags |= PF_MEMALLOC;
++ server->tsk = current; /* save process info to wake at shutdown */
++ cFYI(1, ("Demultiplex PID: %d", current->pid));
++
++ temp_fs = get_fs(); /* we must turn off socket api parm checking */
++ set_fs(get_ds());
++
++ while (server->tcpStatus != CifsExiting) {
++ if (smb_buffer == NULL)
++ smb_buffer = cifs_buf_get();
++ else
++ memset(smb_buffer, 0, sizeof (struct smb_hdr));
++
++ if (smb_buffer == NULL) {
++ cERROR(1,("Can not get memory for SMB response"));
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ * 3); /* give system time to free memory */
++ continue;
++ }
++ iov.iov_base = smb_buffer;
++ iov.iov_len = sizeof (struct smb_hdr) - 1;
++ /* 1 byte less above since wct is not always returned in error cases */
++ smb_msg.msg_iov = &iov;
++ smb_msg.msg_iovlen = 1;
++ smb_msg.msg_control = NULL;
++ smb_msg.msg_controllen = 0;
++
++ length =
++ sock_recvmsg(csocket, &smb_msg,
++ sizeof (struct smb_hdr) -
++ 1 /* RFC1001 header and SMB header */ ,
++ MSG_PEEK /* flags see socket.h */ );
++
++ if(server->tcpStatus == CifsExiting) {
++ break;
++ } else if (server->tcpStatus == CifsNeedReconnect) {
++ cFYI(1,("Reconnecting after server stopped responding"));
++ cifs_reconnect(server);
++ cFYI(1,("call to reconnect done"));
++ csocket = server->ssocket;
++ continue;
++ } else if ((length == -ERESTARTSYS) || (length == -EAGAIN)) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(1); /* minimum sleep to prevent looping
++ allowing socket to clear and app threads to set
++ tcpStatus CifsNeedReconnect if server hung */
++ continue;
++ } else if (length <= 0) {
++ if(server->tcpStatus == CifsNew) {
++ cFYI(1,("tcp session abended prematurely (after SMBnegprot)"));
++ /* some servers kill tcp session rather than returning
++ smb negprot error in which case reconnecting here is
++ not going to help - return error to mount */
++ break;
++ }
++ if(length == -EINTR) {
++ cFYI(1,("cifsd thread killed"));
++ break;
++ }
++ cFYI(1,("Reconnecting after unexpected peek error %d",length));
++ cifs_reconnect(server);
++ csocket = server->ssocket;
++ wake_up(&server->response_q);
++ continue;
++ }
++
++ pdu_length = 4 + ntohl(smb_buffer->smb_buf_length);
++ /* Ony read pdu_length after below checks for too short (due
++ to e.g. int overflow) and too long ie beyond end of buf */
++ cFYI(1, ("Peek length rcvd: 0x%x beginning 0x%x)", length, pdu_length));
++
++ temp = (char *) smb_buffer;
++ if (length > 3) {
++ if (temp[0] == (char) RFC1002_SESSION_KEEP_ALIVE) {
++ iov.iov_base = smb_buffer;
++ iov.iov_len = 4;
++ length = sock_recvmsg(csocket, &smb_msg, 4, 0);
++ cFYI(0,("Received 4 byte keep alive packet"));
++ } else if (temp[0] == (char) RFC1002_POSITIVE_SESSION_RESPONSE) {
++ iov.iov_base = smb_buffer;
++ iov.iov_len = 4;
++ length = sock_recvmsg(csocket, &smb_msg, 4, 0);
++ cFYI(1,("Good RFC 1002 session rsp"));
++ } else if ((temp[0] == (char)RFC1002_NEGATIVE_SESSION_RESPONSE)
++ && (length == 5)) {
++ /* we get this from Windows 98 instead of error on SMB negprot response */
++ cFYI(1,("Negative RFC 1002 Session Response Error 0x%x)",temp[4]));
++ if(server->tcpStatus == CifsNew) {
++ /* if nack on negprot (rather than
++ ret of smb negprot error) reconnecting
++ not going to help, ret error to mount */
++ break;
++ } else {
++ /* give server a second to
++ clean up before reconnect attempt */
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ);
++ /* always try 445 first on reconnect
++ since we get NACK on some if we ever
++ connected to port 139 (the NACK is
++ since we do not begin with RFC1001
++ session initialize frame) */
++ server->addr.sockAddr.sin_port = CIFS_PORT;
++ cifs_reconnect(server);
++ csocket = server->ssocket;
++ wake_up(&server->response_q);
++ continue;
++ }
++ } else if (temp[0] != (char) 0) {
++ cERROR(1,("Unknown RFC 1002 frame"));
++ cifs_dump_mem(" Received Data: ", temp, length);
++ cifs_reconnect(server);
++ csocket = server->ssocket;
++ continue;
++ } else {
++ if ((length != sizeof (struct smb_hdr) - 1)
++ || (pdu_length >
++ CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE)
++ || (pdu_length <
++ sizeof (struct smb_hdr) - 1)
++ ||
++ (checkSMBhdr
++ (smb_buffer, smb_buffer->Mid))) {
++ cERROR(1,
++ ("Invalid size or format for SMB found with length %d and pdu_lenght %d",
++ length, pdu_length));
++ cifs_dump_mem("Received Data is: ",temp,sizeof(struct smb_hdr));
++ /* could we fix this network corruption by finding next
++ smb header (instead of killing the session) and
++ restart reading from next valid SMB found? */
++ cifs_reconnect(server);
++ csocket = server->ssocket;
++ continue;
++ } else { /* length ok */
++
++ length = 0;
++ iov.iov_base = smb_buffer;
++ iov.iov_len = pdu_length;
++ for (total_read = 0;
++ total_read < pdu_length;
++ total_read += length) {
++ length = sock_recvmsg(csocket, &smb_msg,
++ pdu_length - total_read, 0);
++ if (length == 0) {
++ cERROR(1,
++ ("Zero length receive when expecting %d ",
++ pdu_length - total_read));
++ cifs_reconnect(server);
++ csocket = server->ssocket;
++ continue;
++ }
++ }
++ }
++
++ dump_smb(smb_buffer, length);
++ if (checkSMB
++ (smb_buffer, smb_buffer->Mid, total_read)) {
++ cERROR(1, ("Bad SMB Received "));
++ continue;
++ }
++
++ task_to_wake = NULL;
++ spin_lock(&GlobalMid_Lock);
++ list_for_each(tmp, &server->pending_mid_q) {
++ mid_entry = list_entry(tmp, struct
++ mid_q_entry,
++ qhead);
++
++ if ((mid_entry->mid == smb_buffer->Mid) && (mid_entry->midState == MID_REQUEST_SUBMITTED)) {
++ cFYI(1,
++ (" Mid 0x%x matched - waking up ",mid_entry->mid));
++ task_to_wake = mid_entry->tsk;
++ mid_entry->resp_buf =
++ smb_buffer;
++ mid_entry->midState =
++ MID_RESPONSE_RECEIVED;
++ }
++ }
++ spin_unlock(&GlobalMid_Lock);
++ if (task_to_wake) {
++ smb_buffer = NULL; /* will be freed by users thread after he is done */
++ wake_up_process(task_to_wake);
++ } else if (is_valid_oplock_break(smb_buffer) == FALSE) {
++ cERROR(1, ("No task to wake, unknown frame rcvd!"));
++ cifs_dump_mem("Received Data is: ",temp,sizeof(struct smb_hdr));
++ }
++ }
++ } else {
++ cFYI(0,
++ ("Frame less than four bytes received %d bytes long.",
++ length));
++ if (length > 0) {
++ length = sock_recvmsg(csocket, &smb_msg, length, 0); /* throw away junk frame */
++ cFYI(1,
++ (" with junk 0x%x in it ",
++ *(__u32 *) smb_buffer));
++ }
++ }
++ }
++ spin_lock(&GlobalMid_Lock);
++ server->tcpStatus = CifsExiting;
++ server->tsk = NULL;
++ atomic_set(&server->inFlight, 0);
++ spin_unlock(&GlobalMid_Lock);
++ /* Although there should not be any requests blocked on
++ this queue it can not hurt to be paranoid and try to wake up requests
++ that may haven been blocked when more than 50 at time were on the wire
++ to the same server - they now will see the session is in exit state
++ and get out of SendReceive. */
++ wake_up_all(&server->request_q);
++ /* give those requests time to exit */
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ/8);
++
++ if(server->ssocket) {
++ sock_release(csocket);
++ server->ssocket = NULL;
++ }
++ set_fs(temp_fs);
++ if (smb_buffer) /* buffer usually freed in free_mid - need to free it on error or exit */
++ cifs_buf_release(smb_buffer);
++
++ read_lock(&GlobalSMBSeslock);
++ if (list_empty(&server->pending_mid_q)) {
++ /* loop through server session structures attached to this and mark them dead */
++ list_for_each(tmp, &GlobalSMBSessionList) {
++ ses =
++ list_entry(tmp, struct cifsSesInfo,
++ cifsSessionList);
++ if (ses->server == server) {
++ ses->status = CifsExiting;
++ ses->server = NULL;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ } else {
++ spin_lock(&GlobalMid_Lock);
++ list_for_each(tmp, &server->pending_mid_q) {
++ mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
++ if (mid_entry->midState == MID_REQUEST_SUBMITTED) {
++ cFYI(1,
++ (" Clearing Mid 0x%x - waking up ",mid_entry->mid));
++ task_to_wake = mid_entry->tsk;
++ if(task_to_wake) {
++ wake_up_process(task_to_wake);
++ }
++ }
++ }
++ spin_unlock(&GlobalMid_Lock);
++ read_unlock(&GlobalSMBSeslock);
++ set_current_state(TASK_INTERRUPTIBLE);
++ /* 1/8th of sec is more than enough time for them to exit */
++ schedule_timeout(HZ/8);
++ }
++
++ if (list_empty(&server->pending_mid_q)) {
++ /* mpx threads have not exited yet give them
++ at least the smb send timeout time for long ops */
++ cFYI(1, ("Wait for exit from demultiplex thread"));
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(46 * HZ);
++ /* if threads still have not exited they are probably never
++ coming home not much else we can do but free the memory */
++ }
++ kfree(server);
++
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ/4);
++ return 0;
++}
++
++static void *
++cifs_kcalloc(size_t size, int type)
++{
++ void *addr;
++ addr = kmalloc(size, type);
++ if (addr)
++ memset(addr, 0, size);
++ return addr;
++}
++
++static int
++cifs_parse_mount_options(char *options, const char *devname, struct smb_vol *vol)
++{
++ char *value;
++ char *data;
++ unsigned int temp_len, i, j;
++ char separator[2];
++
++ separator[0] = ',';
++ separator[1] = 0;
++
++ memset(vol->source_rfc1001_name,0x20,15);
++ for(i=0;i < strnlen(system_utsname.nodename,15);i++) {
++ /* does not have to be a perfect mapping since the field is
++ informational, only used for servers that do not support
++ port 445 and it can be overridden at mount time */
++ vol->source_rfc1001_name[i] = toupper(system_utsname.nodename[i]);
++ }
++ vol->source_rfc1001_name[15] = 0;
++
++ vol->linux_uid = current->uid; /* current->euid instead? */
++ vol->linux_gid = current->gid;
++ vol->dir_mode = S_IRWXUGO;
++ /* 2767 perms indicate mandatory locking support */
++ vol->file_mode = S_IALLUGO & ~(S_ISUID | S_IXGRP);
++
++ /* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */
++ vol->rw = TRUE;
++
++ if (!options)
++ return 1;
++
++ if(strncmp(options,"sep=",4) == 0) {
++ if(options[4] != 0) {
++ separator[0] = options[4];
++ options += 5;
++ } else {
++ cFYI(1,("Null separator not allowed"));
++ }
++ }
++
++ while ((data = strsep(&options, separator)) != NULL) {
++ if (!*data)
++ continue;
++ if ((value = strchr(data, '=')) != NULL)
++ *value++ = '\0';
++ if (strnicmp(data, "user", 4) == 0) {
++ if (!value || !*value) {
++ printk(KERN_WARNING
++ "CIFS: invalid or missing username\n");
++ return 1; /* needs_arg; */
++ }
++ if (strnlen(value, 200) < 200) {
++ vol->username = value;
++ } else {
++ printk(KERN_WARNING "CIFS: username too long\n");
++ return 1;
++ }
++ } else if (strnicmp(data, "pass", 4) == 0) {
++ if (!value || !*value) {
++ vol->password = NULL;
++ continue;
++ }
++ temp_len = strlen(value);
++ /* removed password length check, NTLM passwords
++ can be arbitrarily long */
++
++ /* if comma in password, the string will be
++ prematurely null terminated. Commas in password are
++ specified across the cifs mount interface by a double
++ comma ie ,, and a comma used as in other cases ie ','
++ as a parameter delimiter/separator is single and due
++ to the strsep above is temporarily zeroed. */
++
++ /* NB: password legally can have multiple commas and
++ the only illegal character in a password is null */
++
++ if ((value[temp_len] == 0) && (value[temp_len+1] == separator[0])) {
++ /* reinsert comma */
++ value[temp_len] = separator[0];
++ temp_len+=2; /* move after the second comma */
++ while(value[temp_len] != 0) {
++ if((value[temp_len] == separator[0]) && (value[temp_len+1] != separator[0])) {
++ /* single comma indicating start of next parm */
++ break;
++ }
++ temp_len++;
++ }
++ if(value[temp_len] == 0) {
++ options = NULL;
++ } else {
++ value[temp_len] = 0;
++ /* move options to point to start of next parm */
++ options = value + temp_len + 1;
++ }
++ /* go from value to (value + temp_len) condensing double commas to singles */
++ vol->password = cifs_kcalloc(temp_len, GFP_KERNEL);
++ for(i=0,j=0;i<temp_len;i++,j++) {
++ vol->password[j] = value[i];
++ if(value[i] == separator[0] && value[i+1] == separator[0]) {
++ /* skip second comma */
++ i++;
++ }
++ }
++ /* value[temp_len] is zeroed above so
++ vol->password[temp_len] guaranteed to be null */
++ } else {
++ vol->password = cifs_kcalloc(temp_len + 1, GFP_KERNEL);
++ strcpy(vol->password, value);
++ }
++ } else if (strnicmp(data, "ip", 2) == 0) {
++ if (!value || !*value) {
++ vol->UNCip = NULL;
++ } else if (strnlen(value, 35) < 35) {
++ vol->UNCip = value;
++ } else {
++ printk(KERN_WARNING "CIFS: ip address too long\n");
++ return 1;
++ }
++ } else if ((strnicmp(data, "unc", 3) == 0)
++ || (strnicmp(data, "target", 6) == 0)
++ || (strnicmp(data, "path", 4) == 0)) {
++ if (!value || !*value) {
++ printk(KERN_WARNING
++ "CIFS: invalid path to network resource\n");
++ return 1; /* needs_arg; */
++ }
++ if ((temp_len = strnlen(value, 300)) < 300) {
++ vol->UNC = kmalloc(temp_len+1,GFP_KERNEL);
++ if(vol->UNC == NULL)
++ return 1;
++ strcpy(vol->UNC,value);
++ if (strncmp(vol->UNC, "//", 2) == 0) {
++ vol->UNC[0] = '\\';
++ vol->UNC[1] = '\\';
++ } else if (strncmp(vol->UNC, "\\\\", 2) != 0) {
++ printk(KERN_WARNING
++ "CIFS: UNC Path does not begin with // or \\\\ \n");
++ return 1;
++ }
++ } else {
++ printk(KERN_WARNING "CIFS: UNC name too long\n");
++ return 1;
++ }
++ } else if ((strnicmp(data, "domain", 3) == 0)
++ || (strnicmp(data, "workgroup", 5) == 0)) {
++ if (!value || !*value) {
++ printk(KERN_WARNING "CIFS: invalid domain name\n");
++ return 1; /* needs_arg; */
++ }
++ /* BB are there cases in which a comma can be valid in
++ a domain name and need special handling? */
++ if (strnlen(value, 65) < 65) {
++ vol->domainname = value;
++ cFYI(1, ("Domain name set"));
++ } else {
++ printk(KERN_WARNING "CIFS: domain name too long\n");
++ return 1;
++ }
++ } else if (strnicmp(data, "iocharset", 9) == 0) {
++ if (!value || !*value) {
++ printk(KERN_WARNING "CIFS: invalid iocharset specified\n");
++ return 1; /* needs_arg; */
++ }
++ if (strnlen(value, 65) < 65) {
++ if(strnicmp(value,"default",7))
++ vol->iocharset = value;
++ /* if iocharset not set load_nls_default used by caller */
++ cFYI(1, ("iocharset set to %s",value));
++ } else {
++ printk(KERN_WARNING "CIFS: iocharset name too long.\n");
++ return 1;
++ }
++ } else if (strnicmp(data, "uid", 3) == 0) {
++ if (value && *value) {
++ vol->linux_uid =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "gid", 3) == 0) {
++ if (value && *value) {
++ vol->linux_gid =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "file_mode", 4) == 0) {
++ if (value && *value) {
++ vol->file_mode =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "dir_mode", 3) == 0) {
++ if (value && *value) {
++ vol->dir_mode =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "port", 4) == 0) {
++ if (value && *value) {
++ vol->port =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "rsize", 5) == 0) {
++ if (value && *value) {
++ vol->rsize =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "wsize", 5) == 0) {
++ if (value && *value) {
++ vol->wsize =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "sockopt", 5) == 0) {
++ if (value && *value) {
++ vol->sockopt =
++ simple_strtoul(value, &value, 0);
++ }
++ } else if (strnicmp(data, "netbiosname", 4) == 0) {
++ if (!value || !*value || (*value == ' ')) {
++ cFYI(1,("invalid (empty) netbiosname specified"));
++ } else {
++ memset(vol->source_rfc1001_name,0x20,15);
++ for(i=0;i<15;i++) {
++ /* BB are there cases in which a comma can be
++ valid in this workstation netbios name (and need
++ special handling)? */
++
++ /* We do not uppercase netbiosname for user */
++ if (value[i]==0)
++ break;
++ else
++ vol->source_rfc1001_name[i] = value[i];
++ }
++ /* The string has 16th byte zero still from
++ set at top of the function */
++ if((i==15) && (value[i] != 0))
++ printk(KERN_WARNING "CIFS: netbiosname longer than 15 and was truncated.\n");
++ }
++ } else if (strnicmp(data, "credentials", 4) == 0) {
++ /* ignore */
++ } else if (strnicmp(data, "version", 3) == 0) {
++ /* ignore */
++ } else if (strnicmp(data, "rw", 2) == 0) {
++ vol->rw = TRUE;
++ } else if ((strnicmp(data, "suid", 4) == 0) ||
++ (strnicmp(data, "nosuid", 6) == 0) ||
++ (strnicmp(data, "exec", 4) == 0) ||
++ (strnicmp(data, "noexec", 6) == 0) ||
++ (strnicmp(data, "nodev", 5) == 0) ||
++ (strnicmp(data, "noauto", 6) == 0) ||
++ (strnicmp(data, "dev", 3) == 0)) {
++ /* The mount tool or mount.cifs helper (if present)
++ uses these opts to set flags, and the flags are read
++ by the kernel vfs layer before we get here (ie
++ before read super) so there is no point trying to
++ parse these options again and set anything and it
++ is ok to just ignore them */
++ continue;
++ } else if (strnicmp(data, "ro", 2) == 0) {
++ vol->rw = FALSE;
++ } else if (strnicmp(data, "hard", 4) == 0) {
++ vol->retry = 1;
++ } else if (strnicmp(data, "soft", 4) == 0) {
++ vol->retry = 0;
++ } else if (strnicmp(data, "nohard", 6) == 0) {
++ vol->retry = 0;
++ } else if (strnicmp(data, "nosoft", 6) == 0) {
++ vol->retry = 1;
++ } else if (strnicmp(data, "nointr", 6) == 0) {
++ vol->intr = 0;
++ } else if (strnicmp(data, "intr", 4) == 0) {
++ vol->intr = 1;
++ } else if (strnicmp(data, "noac", 4) == 0) {
++ printk(KERN_WARNING "CIFS: Mount option noac not supported. Instead set /proc/fs/cifs/LookupCacheEnabled to 0\n");
++ } else
++ printk(KERN_WARNING "CIFS: Unknown mount option %s\n",data);
++ }
++ if (vol->UNC == NULL) {
++ if(devname == NULL) {
++ printk(KERN_WARNING "CIFS: Missing UNC name for mount target\n");
++ return 1;
++ }
++ if ((temp_len = strnlen(devname, 300)) < 300) {
++ vol->UNC = kmalloc(temp_len+1,GFP_KERNEL);
++ if(vol->UNC == NULL)
++ return 1;
++ strcpy(vol->UNC,devname);
++ if (strncmp(vol->UNC, "//", 2) == 0) {
++ vol->UNC[0] = '\\';
++ vol->UNC[1] = '\\';
++ } else if (strncmp(vol->UNC, "\\\\", 2) != 0) {
++ printk(KERN_WARNING "CIFS: UNC Path does not begin with // or \\\\ \n");
++ return 1;
++ }
++ } else {
++ printk(KERN_WARNING "CIFS: UNC name too long\n");
++ return 1;
++ }
++ }
++ if(vol->UNCip == 0)
++ vol->UNCip = &vol->UNC[2];
++
++ return 0;
++}
++
++static struct cifsSesInfo *
++cifs_find_tcp_session(__u32 new_target_ip_addr,
++ char *userName, struct TCP_Server_Info **psrvTcp)
++{
++ struct list_head *tmp;
++ struct cifsSesInfo *ses;
++
++ *psrvTcp = NULL;
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalSMBSessionList) {
++ ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
++ if (ses->server) {
++ if (ses->server->addr.sockAddr.sin_addr.s_addr ==
++ new_target_ip_addr) {
++ /* BB lock server and tcp session and increment use count here?? */
++ *psrvTcp = ses->server; /* found a match on the TCP session */
++ /* BB check if reconnection needed */
++ if (strncmp
++ (ses->userName, userName,
++ MAX_USERNAME_SIZE) == 0){
++ read_unlock(&GlobalSMBSeslock);
++ return ses; /* found exact match on both tcp and SMB sessions */
++ }
++ }
++ }
++ /* else tcp and smb sessions need reconnection */
++ }
++ read_unlock(&GlobalSMBSeslock);
++ return NULL;
++}
++
++static struct cifsTconInfo *
++find_unc(__u32 new_target_ip_addr, char *uncName, char *userName)
++{
++ struct list_head *tmp;
++ struct cifsTconInfo *tcon;
++
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalTreeConnectionList) {
++ cFYI(1, ("Next tcon - "));
++ tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
++ if (tcon->ses) {
++ if (tcon->ses->server) {
++ cFYI(1,
++ (" old ip addr: %x == new ip %x ?",
++ tcon->ses->server->addr.sockAddr.sin_addr.
++ s_addr, new_target_ip_addr));
++ if (tcon->ses->server->addr.sockAddr.sin_addr.
++ s_addr == new_target_ip_addr) {
++ /* BB lock tcon and server and tcp session and increment use count here? */
++ /* found a match on the TCP session */
++ /* BB check if reconnection needed */
++ cFYI(1,("Matched ip, old UNC: %s == new: %s ?",
++ tcon->treeName, uncName));
++ if (strncmp
++ (tcon->treeName, uncName,
++ MAX_TREE_SIZE) == 0) {
++ cFYI(1,
++ ("Matched UNC, old user: %s == new: %s ?",
++ tcon->treeName, uncName));
++ if (strncmp
++ (tcon->ses->userName,
++ userName,
++ MAX_USERNAME_SIZE) == 0) {
++ read_unlock(&GlobalSMBSeslock);
++ return tcon;/* also matched user (smb session)*/
++ }
++ }
++ }
++ }
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ return NULL;
++}
++
++int
++connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
++ const char *old_path, const struct nls_table *nls_codepage)
++{
++ unsigned char *referrals = NULL;
++ unsigned int num_referrals;
++ int rc = 0;
++
++ rc = get_dfs_path(xid, pSesInfo,old_path, nls_codepage,
++ &num_referrals, &referrals);
++
++ /* BB Add in code to: if valid refrl, if not ip address contact
++ the helper that resolves tcp names, mount to it, try to
++ tcon to it unmount it if fail */
++
++ if(referrals)
++ kfree(referrals);
++
++ return rc;
++}
++
++int
++get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
++ const char *old_path, const struct nls_table *nls_codepage,
++ unsigned int *pnum_referrals, unsigned char ** preferrals)
++{
++ char *temp_unc;
++ int rc = 0;
++
++ *pnum_referrals = 0;
++
++ if (pSesInfo->ipc_tid == 0) {
++ temp_unc = kmalloc(2 /* for slashes */ +
++ strnlen(pSesInfo->serverName,SERVER_NAME_LEN_WITH_NULL * 2)
++ + 1 + 4 /* slash IPC$ */ + 2,
++ GFP_KERNEL);
++ if (temp_unc == NULL)
++ return -ENOMEM;
++ temp_unc[0] = '\\';
++ temp_unc[1] = '\\';
++ strcpy(temp_unc + 2, pSesInfo->serverName);
++ strcpy(temp_unc + 2 + strlen(pSesInfo->serverName), "\\IPC$");
++ rc = CIFSTCon(xid, pSesInfo, temp_unc, NULL, nls_codepage);
++ cFYI(1,
++ ("CIFS Tcon rc = %d ipc_tid = %d", rc,pSesInfo->ipc_tid));
++ kfree(temp_unc);
++ }
++ if (rc == 0)
++ rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, preferrals,
++ pnum_referrals, nls_codepage);
++
++ return rc;
++}
++
++/* See RFC1001 section 14 on representation of Netbios names */
++static void rfc1002mangle(char * target,char * source, unsigned int length)
++{
++ unsigned int i,j;
++
++ for(i=0,j=0;i<(length);i++) {
++ /* mask a nibble at a time and encode */
++ target[j] = 'A' + (0x0F & (source[i] >> 4));
++ target[j+1] = 'A' + (0x0F & source[i]);
++ j+=2;
++ }
++
++}
++
++
++static int
++ipv4_connect(struct sockaddr_in *psin_server, struct socket **csocket,
++ char * netbios_name)
++{
++ int rc = 0;
++ int connected = 0;
++ unsigned short int orig_port = 0;
++
++ if(*csocket == NULL) {
++ rc = sock_create(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket);
++ if (rc < 0) {
++ cERROR(1, ("Error %d creating socket",rc));
++ *csocket = NULL;
++ return rc;
++ } else {
++ /* BB other socket options to set KEEPALIVE, NODELAY? */
++ cFYI(1,("Socket created"));
++ (*csocket)->sk->allocation = GFP_NOFS;
++ }
++ }
++
++ psin_server->sin_family = AF_INET;
++ if(psin_server->sin_port) { /* user overrode default port */
++ rc = (*csocket)->ops->connect(*csocket,
++ (struct sockaddr *) psin_server,
++ sizeof (struct sockaddr_in),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++
++ if(!connected) {
++ /* save original port so we can retry user specified port
++ later if fall back ports fail this time */
++ orig_port = psin_server->sin_port;
++
++ /* do not retry on the same port we just failed on */
++ if(psin_server->sin_port != htons(CIFS_PORT)) {
++ psin_server->sin_port = htons(CIFS_PORT);
++
++ rc = (*csocket)->ops->connect(*csocket,
++ (struct sockaddr *) psin_server,
++ sizeof (struct sockaddr_in),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++ }
++ if (!connected) {
++ psin_server->sin_port = htons(RFC1001_PORT);
++ rc = (*csocket)->ops->connect(*csocket, (struct sockaddr *)
++ psin_server, sizeof (struct sockaddr_in),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++
++ /* give up here - unless we want to retry on different
++ protocol families some day */
++ if (!connected) {
++ if(orig_port)
++ psin_server->sin_port = orig_port;
++ cFYI(1,("Error %d connecting to server via ipv4",rc));
++ sock_release(*csocket);
++ *csocket = NULL;
++ return rc;
++ }
++ /* Eventually check for other socket options to change from
++ the default. sock_setsockopt not used because it expects
++ user space buffer */
++ (*csocket)->sk->rcvtimeo = 7 * HZ;
++
++ /* send RFC1001 sessinit */
++
++ if(psin_server->sin_port == htons(139)) {
++ /* some servers require RFC1001 sessinit before sending
++ negprot - BB check reconnection in case where second
++ sessinit is sent but no second negprot */
++ struct rfc1002_session_packet * ses_init_buf;
++ struct smb_hdr * smb_buf;
++ ses_init_buf = cifs_kcalloc(sizeof(struct rfc1002_session_packet), GFP_KERNEL);
++ if(ses_init_buf) {
++ ses_init_buf->trailer.session_req.called_len = 32;
++ rfc1002mangle(ses_init_buf->trailer.session_req.called_name,
++ DEFAULT_CIFS_CALLED_NAME,16);
++ ses_init_buf->trailer.session_req.calling_len = 32;
++ /* calling name ends in null (byte 16) from old smb
++ convention. */
++ if(netbios_name && (netbios_name[0] !=0)) {
++ rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
++ netbios_name,16);
++ } else {
++ rfc1002mangle(ses_init_buf->trailer.session_req.calling_name,
++ "LINUX_CIFS_CLNT",16);
++ }
++ ses_init_buf->trailer.session_req.scope1 = 0;
++ ses_init_buf->trailer.session_req.scope2 = 0;
++ smb_buf = (struct smb_hdr *)ses_init_buf;
++ /* sizeof RFC1002_SESSION_REQUEST with no scope */
++ smb_buf->smb_buf_length = 0x81000044;
++ rc = smb_send(*csocket, smb_buf, 0x44,
++ (struct sockaddr *)psin_server);
++ kfree(ses_init_buf);
++ }
++ /* else the negprot may still work without this
++ even though malloc failed */
++
++ }
++
++ return rc;
++}
++
++static int
++ipv6_connect(struct sockaddr_in6 *psin_server, struct socket **csocket)
++{
++ int rc = 0;
++ int connected = 0;
++
++ if(*csocket == NULL) {
++ rc = sock_create(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket);
++ if (rc < 0) {
++ cERROR(1, ("Error %d creating ipv6 socket",rc));
++ *csocket = NULL;
++ return rc;
++ } else {
++ /* BB other socket options to set KEEPALIVE, NODELAY? */
++ cFYI(1,("ipv6 Socket created"));
++ (*csocket)->sk->allocation = GFP_NOFS;
++ }
++ }
++
++ psin_server->sin6_family = AF_INET6;
++
++ if(psin_server->sin6_port) { /* user overrode default port */
++ rc = (*csocket)->ops->connect(*csocket,
++ (struct sockaddr *) psin_server,
++ sizeof (struct sockaddr_in6),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++
++ if(!connected) {
++ /* do not retry on the same port we just failed on */
++ if(psin_server->sin6_port != htons(CIFS_PORT)) {
++ psin_server->sin6_port = htons(CIFS_PORT);
++
++ rc = (*csocket)->ops->connect(*csocket,
++ (struct sockaddr *) psin_server,
++ sizeof (struct sockaddr_in6),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++ }
++ if (!connected) {
++ psin_server->sin6_port = htons(RFC1001_PORT);
++ rc = (*csocket)->ops->connect(*csocket, (struct sockaddr *)
++ psin_server, sizeof (struct sockaddr_in6),0);
++ if (rc >= 0)
++ connected = 1;
++ }
++
++ /* give up here - unless we want to retry on different
++ protocol families some day */
++ if (!connected) {
++ cFYI(1,("Error %d connecting to server via ipv6",rc));
++ sock_release(*csocket);
++ *csocket = NULL;
++ return rc;
++ }
++ /* Eventually check for other socket options to change from
++ the default. sock_setsockopt not used because it expects
++ user space buffer */
++ (*csocket)->sk->rcvtimeo = 7 * HZ;
++
++ return rc;
++}
++
++int
++cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
++ char *mount_data, const char *devname)
++{
++ int rc = 0;
++ int xid;
++ struct socket *csocket = NULL;
++ struct sockaddr_in sin_server;
++ struct sockaddr_in6 sin_server6;
++ struct smb_vol volume_info;
++ struct cifsSesInfo *pSesInfo = NULL;
++ struct cifsSesInfo *existingCifsSes = NULL;
++ struct cifsTconInfo *tcon = NULL;
++ struct TCP_Server_Info *srvTcp = NULL;
++
++ xid = GetXid();
++
++ cFYI(1, ("Entering cifs_mount. Xid: %d with: %s", xid, mount_data)); /* BB removeme BB fixme */
++
++ memset(&volume_info,0,sizeof(struct smb_vol));
++ if (cifs_parse_mount_options(mount_data, devname, &volume_info)) {
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -EINVAL;
++ }
++
++ if (volume_info.username) {
++ cFYI(1, ("Username: %s ", volume_info.username));
++
++ } else {
++ cifserror("No username specified ");
++ /* In userspace mount helper we can get user name from alternate
++ locations such as env variables and files on disk */
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -EINVAL;
++ }
++
++ if (volume_info.UNCip && volume_info.UNC) {
++ rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr);
++
++ if(rc == 0) {
++ /* not ipv4 address, try ipv6 */
++ rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u);
++ }
++
++ if(rc != 1) {
++ /* we failed translating address */
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -EINVAL;
++ }
++
++ cFYI(1, ("UNC: %s ip: %s", volume_info.UNC, volume_info.UNCip));
++ /* success */
++ rc = 0;
++ } else if (volume_info.UNCip){
++ /* BB using ip addr as server name connect to the DFS root below */
++ cERROR(1,("Connecting to DFS root not implemented yet"));
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -EINVAL;
++ } else /* which servers DFS root would we conect to */ {
++ cERROR(1,
++ ("CIFS mount error: No UNC path (e.g. -o unc=//192.168.1.100/public) specified "));
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -EINVAL;
++ }
++
++ /* this is needed for ASCII cp to Unicode converts */
++ if(volume_info.iocharset == NULL) {
++ cifs_sb->local_nls = load_nls_default();
++ /* load_nls_default can not return null */
++ } else {
++ cifs_sb->local_nls = load_nls(volume_info.iocharset);
++ if(cifs_sb->local_nls == NULL) {
++ cERROR(1,("CIFS mount error: iocharset %s not found",volume_info.iocharset));
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return -ELIBACC;
++ }
++ }
++
++ existingCifsSes =
++ cifs_find_tcp_session(sin_server.sin_addr.s_addr,
++ volume_info.username, &srvTcp);
++ if (srvTcp) {
++ cFYI(1, ("Existing tcp session with server found "));
++ } else { /* create socket */
++ if(volume_info.port)
++ sin_server.sin_port = htons(volume_info.port);
++ else
++ sin_server.sin_port = 0;
++ rc = ipv4_connect(&sin_server,&csocket,volume_info.source_rfc1001_name);
++ if (rc < 0) {
++ cERROR(1,
++ ("Error connecting to IPv4 socket. Aborting operation"));
++ if(csocket != NULL)
++ sock_release(csocket);
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return rc;
++ }
++
++ srvTcp = kmalloc(sizeof (struct TCP_Server_Info), GFP_KERNEL);
++ if (srvTcp == NULL) {
++ rc = -ENOMEM;
++ sock_release(csocket);
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ if(volume_info.password)
++ kfree(volume_info.password);
++ FreeXid(xid);
++ return rc;
++ } else {
++ memset(srvTcp, 0, sizeof (struct TCP_Server_Info));
++ memcpy(&srvTcp->addr.sockAddr, &sin_server, sizeof (struct sockaddr_in));
++ atomic_set(&srvTcp->inFlight,0);
++ /* BB Add code for ipv6 case too */
++ srvTcp->ssocket = csocket;
++ srvTcp->protocolType = IPV4;
++ init_waitqueue_head(&srvTcp->response_q);
++ init_waitqueue_head(&srvTcp->request_q);
++ INIT_LIST_HEAD(&srvTcp->pending_mid_q);
++ /* at this point we are the only ones with the pointer
++ to the struct since the kernel thread not created yet
++ so no need to spinlock this init of tcpStatus */
++ srvTcp->tcpStatus = CifsNew;
++ init_MUTEX(&srvTcp->tcpSem);
++ kernel_thread((void *)(void *)cifs_demultiplex_thread, srvTcp,
++ CLONE_FS | CLONE_FILES | CLONE_VM);
++ memcpy(srvTcp->workstation_RFC1001_name, volume_info.source_rfc1001_name,16);
++ }
++ }
++
++ if (existingCifsSes) {
++ pSesInfo = existingCifsSes;
++ cFYI(1, ("Existing smb sess found "));
++ if(volume_info.password)
++ kfree(volume_info.password);
++ /* volume_info.UNC freed at end of function */
++ } else if (!rc) {
++ cFYI(1, ("Existing smb sess not found "));
++ pSesInfo = sesInfoAlloc();
++ if (pSesInfo == NULL)
++ rc = -ENOMEM;
++ else {
++ pSesInfo->server = srvTcp;
++ sprintf(pSesInfo->serverName, "%u.%u.%u.%u",
++ NIPQUAD(sin_server.sin_addr.s_addr));
++ }
++
++ if (!rc){
++ /* volume_info.password freed at unmount */
++ if (volume_info.password)
++ pSesInfo->password = volume_info.password;
++ if (volume_info.username)
++ strncpy(pSesInfo->userName,
++ volume_info.username,MAX_USERNAME_SIZE);
++ if (volume_info.domainname)
++ strncpy(pSesInfo->domainName,
++ volume_info.domainname,MAX_USERNAME_SIZE);
++ pSesInfo->linux_uid = volume_info.linux_uid;
++ down(&pSesInfo->sesSem);
++ rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls);
++ up(&pSesInfo->sesSem);
++ if(!rc)
++ atomic_inc(&srvTcp->socketUseCount);
++ } else
++ if(volume_info.password)
++ kfree(volume_info.password);
++ }
++
++ /* search for existing tcon to this server share */
++ if (!rc) {
++ if((volume_info.rsize) && (volume_info.rsize + MAX_CIFS_HDR_SIZE < srvTcp->maxBuf))
++ cifs_sb->rsize = volume_info.rsize;
++ else
++ cifs_sb->rsize = srvTcp->maxBuf - MAX_CIFS_HDR_SIZE; /* default */
++ if((volume_info.wsize) && (volume_info.wsize + MAX_CIFS_HDR_SIZE < srvTcp->maxBuf))
++ cifs_sb->wsize = volume_info.wsize;
++ else
++ cifs_sb->wsize = srvTcp->maxBuf - MAX_CIFS_HDR_SIZE; /* default */
++ if(cifs_sb->rsize < PAGE_CACHE_SIZE) {
++ cifs_sb->rsize = PAGE_CACHE_SIZE;
++ cERROR(1,("Attempt to set readsize for mount to less than one page (4096)"));
++ }
++ cifs_sb->mnt_uid = volume_info.linux_uid;
++ cifs_sb->mnt_gid = volume_info.linux_gid;
++ cifs_sb->mnt_file_mode = volume_info.file_mode;
++ cifs_sb->mnt_dir_mode = volume_info.dir_mode;
++ cFYI(1,("file mode: 0x%x dir mode: 0x%x",cifs_sb->mnt_file_mode,cifs_sb->mnt_dir_mode));
++ tcon =
++ find_unc(sin_server.sin_addr.s_addr, volume_info.UNC,
++ volume_info.username);
++ if (tcon) {
++ cFYI(1, ("Found match on UNC path "));
++ /* we can have only one retry value for a connection
++ to a share so for resources mounted more than once
++ to the same server share the last value passed in
++ for the retry flag is used */
++ tcon->retry = volume_info.retry;
++ } else {
++ tcon = tconInfoAlloc();
++ if (tcon == NULL)
++ rc = -ENOMEM;
++ else {
++ /* check for null share name ie connect to dfs root */
++
++ /* BB check if this works for exactly length three strings */
++ if ((strchr(volume_info.UNC + 3, '\\') == NULL)
++ && (strchr(volume_info.UNC + 3, '/') ==
++ NULL)) {
++ rc = connect_to_dfs_path(xid,
++ pSesInfo,
++ "",
++ cifs_sb->
++ local_nls);
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ FreeXid(xid);
++ return -ENODEV;
++ } else {
++ rc = CIFSTCon(xid, pSesInfo,
++ volume_info.UNC,
++ tcon, cifs_sb->local_nls);
++ cFYI(1, ("CIFS Tcon rc = %d", rc));
++ }
++ if (!rc) {
++ atomic_inc(&pSesInfo->inUse);
++ tcon->retry = volume_info.retry;
++ }
++ }
++ }
++ }
++ if(pSesInfo) {
++ if (pSesInfo->capabilities & CAP_LARGE_FILES) {
++ sb->s_maxbytes = (u64) 1 << 63;
++ } else
++ sb->s_maxbytes = (u64) 1 << 31; /* 2 GB */
++ }
++
++/* on error free sesinfo and tcon struct if needed */
++ if (rc) {
++ /* if session setup failed, use count is zero but
++ we still need to free cifsd thread */
++ if(atomic_read(&srvTcp->socketUseCount) == 0) {
++ spin_lock(&GlobalMid_Lock);
++ srvTcp->tcpStatus = CifsExiting;
++ spin_unlock(&GlobalMid_Lock);
++ if(srvTcp->tsk)
++ send_sig(SIGKILL,srvTcp->tsk,1);
++ }
++ /* If find_unc succeeded then rc == 0 so we can not end */
++ if (tcon) /* up accidently freeing someone elses tcon struct */
++ tconInfoFree(tcon);
++ if (existingCifsSes == 0) {
++ if (pSesInfo) {
++ if ((pSesInfo->server) &&
++ (pSesInfo->status == CifsGood)) {
++ int temp_rc;
++ temp_rc = CIFSSMBLogoff(xid, pSesInfo);
++ /* if the socketUseCount is now zero */
++ if((temp_rc == -ESHUTDOWN) &&
++ (pSesInfo->server->tsk))
++ send_sig(SIGKILL,pSesInfo->server->tsk,1);
++ } else
++ cFYI(1, ("No session or bad tcon"));
++ sesInfoFree(pSesInfo);
++ /* pSesInfo = NULL; */
++ }
++ }
++ } else {
++ atomic_inc(&tcon->useCount);
++ cifs_sb->tcon = tcon;
++ tcon->ses = pSesInfo;
++
++ /* do not care if following two calls succeed - informational only */
++ CIFSSMBQFSDeviceInfo(xid, tcon, cifs_sb->local_nls);
++ CIFSSMBQFSAttributeInfo(xid, tcon, cifs_sb->local_nls);
++ if (tcon->ses->capabilities & CAP_UNIX)
++ CIFSSMBQFSUnixInfo(xid, tcon, cifs_sb->local_nls);
++ }
++
++ /* volume_info.password is freed above when existing session found
++ (in which case it is not needed anymore) but when new sesion is created
++ the password ptr is put in the new session structure (in which case the
++ password will be freed at unmount time) */
++ if(volume_info.UNC)
++ kfree(volume_info.UNC);
++ FreeXid(xid);
++ return rc;
++}
++
++static int
++CIFSSessSetup(unsigned int xid, struct cifsSesInfo *ses,
++ char session_key[CIFS_SESSION_KEY_SIZE],
++ const struct nls_table *nls_codepage)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ SESSION_SETUP_ANDX *pSMB;
++ SESSION_SETUP_ANDX *pSMBr;
++ char *bcc_ptr;
++ char *user = ses->userName;
++ char *domain = ses->domainName;
++ int rc = 0;
++ int remaining_words = 0;
++ int bytes_returned = 0;
++ int len;
++
++ cFYI(1, ("In sesssetup "));
++
++ smb_buffer = cifs_buf_get();
++ if (smb_buffer == 0) {
++ return -ENOMEM;
++ }
++ smb_buffer_response = smb_buffer;
++ pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
++
++ /* send SMBsessionSetup here */
++ header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
++ NULL /* no tCon exists yet */ , 13 /* wct */ );
++
++ pSMB->req_no_secext.AndXCommand = 0xFF;
++ pSMB->req_no_secext.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
++ pSMB->req_no_secext.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ pSMB->req_no_secext.Capabilities =
++ CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS;
++ if (ses->capabilities & CAP_UNICODE) {
++ smb_buffer->Flags2 |= SMBFLG2_UNICODE;
++ pSMB->req_no_secext.Capabilities |= CAP_UNICODE;
++ }
++ if (ses->capabilities & CAP_STATUS32) {
++ smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ pSMB->req_no_secext.Capabilities |= CAP_STATUS32;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ smb_buffer->Flags2 |= SMBFLG2_DFS;
++ pSMB->req_no_secext.Capabilities |= CAP_DFS;
++ }
++ pSMB->req_no_secext.Capabilities =
++ cpu_to_le32(pSMB->req_no_secext.Capabilities);
++ /* pSMB->req_no_secext.CaseInsensitivePasswordLength =
++ CIFS_SESSION_KEY_SIZE; */
++ pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
++ pSMB->req_no_secext.CaseSensitivePasswordLength =
++ cpu_to_le16(CIFS_SESSION_KEY_SIZE);
++ bcc_ptr = pByteArea(smb_buffer);
++ /* memcpy(bcc_ptr, (char *) lm_session_key, CIFS_SESSION_KEY_SIZE);
++ bcc_ptr += CIFS_SESSION_KEY_SIZE; */
++ memcpy(bcc_ptr, (char *) session_key, CIFS_SESSION_KEY_SIZE);
++ bcc_ptr += CIFS_SESSION_KEY_SIZE;
++
++ if (ses->capabilities & CAP_UNICODE) {
++ if ((long) bcc_ptr % 2) { /* must be word aligned for Unicode */
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++ if(user == NULL)
++ bytes_returned = 0; /* skill null user */
++ else
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, user, 100,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned; /* convert num 16 bit words to bytes */
++ bcc_ptr += 2; /* trailing null */
++ if (domain == NULL)
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr,
++ "CIFS_LINUX_DOM", 32, nls_codepage);
++ else
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
++ 32, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
++ 64, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ } else {
++ if(user != NULL) {
++ strncpy(bcc_ptr, user, 200);
++ bcc_ptr += strnlen(user, 200);
++ }
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ if (domain == NULL) {
++ strcpy(bcc_ptr, "CIFS_LINUX_DOM");
++ bcc_ptr += strlen("CIFS_LINUX_DOM") + 1;
++ } else {
++ strncpy(bcc_ptr, domain, 64);
++ bcc_ptr += strnlen(domain, 64);
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++ strcpy(bcc_ptr, "Linux version ");
++ bcc_ptr += strlen("Linux version ");
++ strcpy(bcc_ptr, UTS_RELEASE);
++ bcc_ptr += strlen(UTS_RELEASE) + 1;
++ strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
++ bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
++ }
++ BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
++ smb_buffer->smb_buf_length += BCC(smb_buffer);
++ BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
++
++ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
++ &bytes_returned, 1);
++ if (rc) {
++/* rc = map_smb_to_linux_error(smb_buffer_response); now done in SendReceive */
++ } else if ((smb_buffer_response->WordCount == 3)
++ || (smb_buffer_response->WordCount == 4)) {
++ pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
++ if (pSMBr->resp.Action & GUEST_LOGIN)
++ cFYI(1, (" Guest login")); /* do we want to mark SesInfo struct ? */
++ if (ses) {
++ ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */
++ cFYI(1, ("UID = %d ", ses->Suid));
++ /* response can have either 3 or 4 word count - Samba sends 3 */
++ bcc_ptr = pByteArea(smb_buffer_response);
++ if ((pSMBr->resp.hdr.WordCount == 3)
++ || ((pSMBr->resp.hdr.WordCount == 4)
++ && (pSMBr->resp.SecurityBlobLength <
++ pSMBr->resp.ByteCount))) {
++ if (pSMBr->resp.hdr.WordCount == 4)
++ bcc_ptr +=
++ pSMBr->resp.SecurityBlobLength;
++
++ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
++ if ((long) (bcc_ptr) % 2) {
++ remaining_words =
++ (BCC(smb_buffer_response)
++ - 1) / 2;
++ bcc_ptr++; /* Unicode strings must be word aligned */
++ } else {
++ remaining_words =
++ BCC
++ (smb_buffer_response) / 2;
++ }
++ len =
++ UniStrnlen((wchar_t *) bcc_ptr,
++ remaining_words - 1);
++/* We look for obvious messed up bcc or strings in response so we do not go off
++ the end since (at least) WIN2K and Windows XP have a major bug in not null
++ terminating last Unicode string in response */
++ ses->serverOS = cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverOS,
++ (wchar_t *)bcc_ptr, len,nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ remaining_words -= len + 1;
++ ses->serverOS[2 * len] = 0;
++ ses->serverOS[1 + (2 * len)] = 0;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *)bcc_ptr,
++ remaining_words
++ - 1);
++ ses->serverNOS =cifs_kcalloc(2 * (len + 1),GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverNOS,
++ (wchar_t *)bcc_ptr,len,nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ ses->serverNOS[2 * len] = 0;
++ ses->serverNOS[1 + (2 * len)] = 0;
++ remaining_words -= len + 1;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
++ /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
++ ses->serverDomain =
++ cifs_kcalloc(2*(len+1),GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverDomain,
++ (wchar_t *)bcc_ptr,len,nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ ses->serverDomain[2*len] = 0;
++ ses->serverDomain[1+(2*len)] = 0;
++ } /* else no more room so create dummy domain string */
++ else
++ ses->serverDomain =
++ cifs_kcalloc(2,
++ GFP_KERNEL);
++ } else { /* no room so create dummy domain and NOS string */
++ ses->serverDomain =
++ cifs_kcalloc(2, GFP_KERNEL);
++ ses->serverNOS =
++ cifs_kcalloc(2, GFP_KERNEL);
++ }
++ } else { /* ASCII */
++ len = strnlen(bcc_ptr, 1024);
++ if (((long) bcc_ptr + len) - (long)
++ pByteArea(smb_buffer_response)
++ <= BCC(smb_buffer_response)) {
++ ses->serverOS = cifs_kcalloc(len + 1,GFP_KERNEL);
++ strncpy(ses->serverOS,bcc_ptr, len);
++
++ bcc_ptr += len;
++ bcc_ptr[0] = 0; /* null terminate the string */
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverNOS = cifs_kcalloc(len + 1,GFP_KERNEL);
++ strncpy(ses->serverNOS, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverDomain = cifs_kcalloc(len + 1,GFP_KERNEL);
++ strncpy(ses->serverDomain, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++ } else
++ cFYI(1,
++ ("Variable field of length %d extends beyond end of smb ",
++ len));
++ }
++ } else {
++ cERROR(1,
++ (" Security Blob Length extends beyond end of SMB"));
++ }
++ } else {
++ cERROR(1, ("No session structure passed in."));
++ }
++ } else {
++ cERROR(1,
++ (" Invalid Word count %d: ",
++ smb_buffer_response->WordCount));
++ rc = -EIO;
++ }
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++
++ return rc;
++}
++
++static int
++CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses,
++ char *SecurityBlob,int SecurityBlobLength,
++ const struct nls_table *nls_codepage)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ SESSION_SETUP_ANDX *pSMB;
++ SESSION_SETUP_ANDX *pSMBr;
++ char *bcc_ptr;
++ char *user = ses->userName;
++ char *domain = ses->domainName;
++ int rc = 0;
++ int remaining_words = 0;
++ int bytes_returned = 0;
++ int len;
++
++ cFYI(1, ("In spnego sesssetup "));
++
++ smb_buffer = cifs_buf_get();
++ if (smb_buffer == 0) {
++ return -ENOMEM;
++ }
++ smb_buffer_response = smb_buffer;
++ pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
++
++ /* send SMBsessionSetup here */
++ header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
++ NULL /* no tCon exists yet */ , 12 /* wct */ );
++ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
++ pSMB->req.AndXCommand = 0xFF;
++ pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
++ pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ pSMB->req.Capabilities =
++ CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
++ CAP_EXTENDED_SECURITY;
++ if (ses->capabilities & CAP_UNICODE) {
++ smb_buffer->Flags2 |= SMBFLG2_UNICODE;
++ pSMB->req.Capabilities |= CAP_UNICODE;
++ }
++ if (ses->capabilities & CAP_STATUS32) {
++ smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ pSMB->req.Capabilities |= CAP_STATUS32;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ smb_buffer->Flags2 |= SMBFLG2_DFS;
++ pSMB->req.Capabilities |= CAP_DFS;
++ }
++ pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
++
++ pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
++ bcc_ptr = pByteArea(smb_buffer);
++ memcpy(bcc_ptr, SecurityBlob, SecurityBlobLength);
++ bcc_ptr += SecurityBlobLength;
++
++ if (ses->capabilities & CAP_UNICODE) {
++ if ((long) bcc_ptr % 2) { /* must be word aligned for Unicode strings */
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, user, 100, nls_codepage);
++ bcc_ptr += 2 * bytes_returned; /* convert num of 16 bit words to bytes */
++ bcc_ptr += 2; /* trailing null */
++ if (domain == NULL)
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr,
++ "CIFS_LINUX_DOM", 32, nls_codepage);
++ else
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
++ 32, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
++ 64, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2;
++ } else {
++ strncpy(bcc_ptr, user, 200);
++ bcc_ptr += strnlen(user, 200);
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ if (domain == NULL) {
++ strcpy(bcc_ptr, "CIFS_LINUX_DOM");
++ bcc_ptr += strlen("CIFS_LINUX_DOM") + 1;
++ } else {
++ strncpy(bcc_ptr, domain, 64);
++ bcc_ptr += strnlen(domain, 64);
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++ strcpy(bcc_ptr, "Linux version ");
++ bcc_ptr += strlen("Linux version ");
++ strcpy(bcc_ptr, UTS_RELEASE);
++ bcc_ptr += strlen(UTS_RELEASE) + 1;
++ strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
++ bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
++ }
++ BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
++ smb_buffer->smb_buf_length += BCC(smb_buffer);
++ BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
++
++ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
++ &bytes_returned, 1);
++ if (rc) {
++/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
++ } else if ((smb_buffer_response->WordCount == 3)
++ || (smb_buffer_response->WordCount == 4)) {
++ pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
++ pSMBr->resp.SecurityBlobLength =
++ le16_to_cpu(pSMBr->resp.SecurityBlobLength);
++ if (pSMBr->resp.Action & GUEST_LOGIN)
++ cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
++ if (ses) {
++ ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */
++ cFYI(1, ("UID = %d ", ses->Suid));
++ bcc_ptr = pByteArea(smb_buffer_response); /* response can have either 3 or 4 word count - Samba sends 3 */
++
++ /* BB Fix below to make endian neutral !! */
++
++ if ((pSMBr->resp.hdr.WordCount == 3)
++ || ((pSMBr->resp.hdr.WordCount == 4)
++ && (pSMBr->resp.SecurityBlobLength <
++ pSMBr->resp.ByteCount))) {
++ if (pSMBr->resp.hdr.WordCount == 4) {
++ bcc_ptr +=
++ pSMBr->resp.SecurityBlobLength;
++ cFYI(1,
++ ("Security Blob Length %d ",
++ pSMBr->resp.SecurityBlobLength));
++ }
++
++ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
++ if ((long) (bcc_ptr) % 2) {
++ remaining_words =
++ (BCC(smb_buffer_response)
++ - 1) / 2;
++ bcc_ptr++; /* Unicode strings must be word aligned */
++ } else {
++ remaining_words =
++ BCC
++ (smb_buffer_response) / 2;
++ }
++ len =
++ UniStrnlen((wchar_t *) bcc_ptr,
++ remaining_words - 1);
++/* We look for obvious messed up bcc or strings in response so we do not go off
++ the end since (at least) WIN2K and Windows XP have a major bug in not null
++ terminating last Unicode string in response */
++ ses->serverOS =
++ cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverOS,
++ (wchar_t *)
++ bcc_ptr, len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ remaining_words -= len + 1;
++ ses->serverOS[2 * len] = 0;
++ ses->serverOS[1 + (2 * len)] = 0;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *)bcc_ptr,
++ remaining_words
++ - 1);
++ ses->serverNOS =
++ cifs_kcalloc(2 * (len + 1),
++ GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverNOS,
++ (wchar_t *)bcc_ptr,
++ len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ ses->serverNOS[2 * len] = 0;
++ ses->serverNOS[1 + (2 * len)] = 0;
++ remaining_words -= len + 1;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
++ /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
++ ses->serverDomain = cifs_kcalloc(2*(len+1),GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverDomain,
++ (wchar_t *)bcc_ptr,
++ len,
++ nls_codepage);
++ bcc_ptr += 2*(len+1);
++ ses->serverDomain[2*len] = 0;
++ ses->serverDomain[1+(2*len)] = 0;
++ } /* else no more room so create dummy domain string */
++ else
++ ses->serverDomain =
++ cifs_kcalloc(2,GFP_KERNEL);
++ } else { /* no room so create dummy domain and NOS string */
++ ses->serverDomain = cifs_kcalloc(2, GFP_KERNEL);
++ ses->serverNOS = cifs_kcalloc(2, GFP_KERNEL);
++ }
++ } else { /* ASCII */
++
++ len = strnlen(bcc_ptr, 1024);
++ if (((long) bcc_ptr + len) - (long)
++ pByteArea(smb_buffer_response)
++ <= BCC(smb_buffer_response)) {
++ ses->serverOS = cifs_kcalloc(len + 1, GFP_KERNEL);
++ strncpy(ses->serverOS, bcc_ptr, len);
++
++ bcc_ptr += len;
++ bcc_ptr[0] = 0; /* null terminate the string */
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverNOS = cifs_kcalloc(len + 1,GFP_KERNEL);
++ strncpy(ses->serverNOS, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverDomain = cifs_kcalloc(len + 1, GFP_KERNEL);
++ strncpy(ses->serverDomain, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++ } else
++ cFYI(1,
++ ("Variable field of length %d extends beyond end of smb ",
++ len));
++ }
++ } else {
++ cERROR(1,
++ (" Security Blob Length extends beyond end of SMB"));
++ }
++ } else {
++ cERROR(1, ("No session structure passed in."));
++ }
++ } else {
++ cERROR(1,
++ (" Invalid Word count %d: ",
++ smb_buffer_response->WordCount));
++ rc = -EIO;
++ }
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++
++ return rc;
++}
++
++static int
++CIFSNTLMSSPNegotiateSessSetup(unsigned int xid,
++ struct cifsSesInfo *ses, int * pNTLMv2_flag,
++ const struct nls_table *nls_codepage)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ SESSION_SETUP_ANDX *pSMB;
++ SESSION_SETUP_ANDX *pSMBr;
++ char *bcc_ptr;
++ char *domain = ses->domainName;
++ int rc = 0;
++ int remaining_words = 0;
++ int bytes_returned = 0;
++ int len;
++ int SecurityBlobLength = sizeof (NEGOTIATE_MESSAGE);
++ PNEGOTIATE_MESSAGE SecurityBlob;
++ PCHALLENGE_MESSAGE SecurityBlob2;
++
++ cFYI(1, ("In NTLMSSP sesssetup (negotiate) "));
++ *pNTLMv2_flag = FALSE;
++ smb_buffer = cifs_buf_get();
++ if (smb_buffer == 0) {
++ return -ENOMEM;
++ }
++ smb_buffer_response = smb_buffer;
++ pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
++ pSMBr = (SESSION_SETUP_ANDX *) smb_buffer_response;
++
++ /* send SMBsessionSetup here */
++ header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
++ NULL /* no tCon exists yet */ , 12 /* wct */ );
++ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
++ pSMB->req.hdr.Flags |= (SMBFLG_CASELESS | SMBFLG_CANONICAL_PATH_FORMAT);
++
++ pSMB->req.AndXCommand = 0xFF;
++ pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
++ pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ pSMB->req.Capabilities =
++ CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
++ CAP_EXTENDED_SECURITY;
++ if (ses->capabilities & CAP_UNICODE) {
++ smb_buffer->Flags2 |= SMBFLG2_UNICODE;
++ pSMB->req.Capabilities |= CAP_UNICODE;
++ }
++ if (ses->capabilities & CAP_STATUS32) {
++ smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ pSMB->req.Capabilities |= CAP_STATUS32;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ smb_buffer->Flags2 |= SMBFLG2_DFS;
++ pSMB->req.Capabilities |= CAP_DFS;
++ }
++ pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
++
++ bcc_ptr = (char *) &pSMB->req.SecurityBlob;
++ SecurityBlob = (PNEGOTIATE_MESSAGE) bcc_ptr;
++ strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
++ SecurityBlob->MessageType = NtLmNegotiate;
++ SecurityBlob->NegotiateFlags =
++ NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_OEM |
++ NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM | 0x80000000 |
++ /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
++ if(sign_CIFS_PDUs)
++ SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_SIGN;
++ if(ntlmv2_support)
++ SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_NTLMV2;
++ /* setup pointers to domain name and workstation name */
++ bcc_ptr += SecurityBlobLength;
++
++ SecurityBlob->WorkstationName.Buffer = 0;
++ SecurityBlob->WorkstationName.Length = 0;
++ SecurityBlob->WorkstationName.MaximumLength = 0;
++
++ if (domain == NULL) {
++ SecurityBlob->DomainName.Buffer = 0;
++ SecurityBlob->DomainName.Length = 0;
++ SecurityBlob->DomainName.MaximumLength = 0;
++ } else {
++ SecurityBlob->NegotiateFlags |=
++ NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
++ strncpy(bcc_ptr, domain, 63);
++ SecurityBlob->DomainName.Length = strnlen(domain, 64);
++ SecurityBlob->DomainName.MaximumLength =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ SecurityBlob->DomainName.Buffer =
++ cpu_to_le32((long) &SecurityBlob->
++ DomainString -
++ (long) &SecurityBlob->Signature);
++ bcc_ptr += SecurityBlob->DomainName.Length;
++ SecurityBlobLength += SecurityBlob->DomainName.Length;
++ SecurityBlob->DomainName.Length =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ }
++ if (ses->capabilities & CAP_UNICODE) {
++ if ((long) bcc_ptr % 2) {
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
++ 32, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2; /* null terminate Linux version */
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
++ 64, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ *(bcc_ptr + 1) = 0;
++ *(bcc_ptr + 2) = 0;
++ bcc_ptr += 2; /* null terminate network opsys string */
++ *(bcc_ptr + 1) = 0;
++ *(bcc_ptr + 2) = 0;
++ bcc_ptr += 2; /* null domain */
++ } else { /* ASCII */
++ strcpy(bcc_ptr, "Linux version ");
++ bcc_ptr += strlen("Linux version ");
++ strcpy(bcc_ptr, UTS_RELEASE);
++ bcc_ptr += strlen(UTS_RELEASE) + 1;
++ strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
++ bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
++ bcc_ptr++; /* empty domain field */
++ *bcc_ptr = 0;
++ }
++ SecurityBlob->NegotiateFlags =
++ cpu_to_le32(SecurityBlob->NegotiateFlags);
++ pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
++ BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
++ smb_buffer->smb_buf_length += BCC(smb_buffer);
++ BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
++
++ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
++ &bytes_returned, 1);
++
++ if (smb_buffer_response->Status.CifsError ==
++ (NT_STATUS_MORE_PROCESSING_REQUIRED))
++ rc = 0;
++
++ if (rc) {
++/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
++ } else if ((smb_buffer_response->WordCount == 3)
++ || (smb_buffer_response->WordCount == 4)) {
++ pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
++ pSMBr->resp.SecurityBlobLength =
++ le16_to_cpu(pSMBr->resp.SecurityBlobLength);
++ if (pSMBr->resp.Action & GUEST_LOGIN)
++ cFYI(1, (" Guest login"));
++ /* Do we want to set anything in SesInfo struct when guest login? */
++
++ bcc_ptr = pByteArea(smb_buffer_response);
++ /* response can have either 3 or 4 word count - Samba sends 3 */
++
++ SecurityBlob2 = (PCHALLENGE_MESSAGE) bcc_ptr;
++ if (SecurityBlob2->MessageType != NtLmChallenge) {
++ cFYI(1,
++ ("Unexpected NTLMSSP message type received %d",
++ SecurityBlob2->MessageType));
++ } else if (ses) {
++ ses->Suid = smb_buffer_response->Uid; /* UID left in le format */
++ cFYI(1, ("UID = %d ", ses->Suid));
++ if ((pSMBr->resp.hdr.WordCount == 3)
++ || ((pSMBr->resp.hdr.WordCount == 4)
++ && (pSMBr->resp.SecurityBlobLength <
++ pSMBr->resp.ByteCount))) {
++ if (pSMBr->resp.hdr.WordCount == 4) {
++ bcc_ptr +=
++ pSMBr->resp.SecurityBlobLength;
++ cFYI(1,
++ ("Security Blob Length %d ",
++ pSMBr->resp.SecurityBlobLength));
++ }
++
++ cFYI(1, ("NTLMSSP Challenge rcvd "));
++
++ memcpy(ses->server->cryptKey,
++ SecurityBlob2->Challenge,
++ CIFS_CRYPTO_KEY_SIZE);
++ if(SecurityBlob2->NegotiateFlags & NTLMSSP_NEGOTIATE_NTLMV2)
++ *pNTLMv2_flag = TRUE;
++
++ if((SecurityBlob2->NegotiateFlags &
++ NTLMSSP_NEGOTIATE_ALWAYS_SIGN)
++ || (sign_CIFS_PDUs > 1))
++ ses->server->secMode |=
++ SECMODE_SIGN_REQUIRED;
++ if ((SecurityBlob2->NegotiateFlags &
++ NTLMSSP_NEGOTIATE_SIGN) && (sign_CIFS_PDUs))
++ ses->server->secMode |=
++ SECMODE_SIGN_ENABLED;
++
++ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
++ if ((long) (bcc_ptr) % 2) {
++ remaining_words =
++ (BCC(smb_buffer_response)
++ - 1) / 2;
++ bcc_ptr++; /* Unicode strings must be word aligned */
++ } else {
++ remaining_words =
++ BCC
++ (smb_buffer_response) / 2;
++ }
++ len =
++ UniStrnlen((wchar_t *) bcc_ptr,
++ remaining_words - 1);
++/* We look for obvious messed up bcc or strings in response so we do not go off
++ the end since (at least) WIN2K and Windows XP have a major bug in not null
++ terminating last Unicode string in response */
++ ses->serverOS =
++ cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverOS,
++ (wchar_t *)
++ bcc_ptr, len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ remaining_words -= len + 1;
++ ses->serverOS[2 * len] = 0;
++ ses->serverOS[1 + (2 * len)] = 0;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *)
++ bcc_ptr,
++ remaining_words
++ - 1);
++ ses->serverNOS =
++ cifs_kcalloc(2 * (len + 1),
++ GFP_KERNEL);
++ cifs_strfromUCS_le(ses->
++ serverNOS,
++ (wchar_t *)
++ bcc_ptr,
++ len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ ses->serverNOS[2 * len] = 0;
++ ses->serverNOS[1 +
++ (2 * len)] = 0;
++ remaining_words -= len + 1;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
++ /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
++ ses->serverDomain =
++ cifs_kcalloc(2 *
++ (len +
++ 1),
++ GFP_KERNEL);
++ cifs_strfromUCS_le
++ (ses->
++ serverDomain,
++ (wchar_t *)
++ bcc_ptr, len,
++ nls_codepage);
++ bcc_ptr +=
++ 2 * (len + 1);
++ ses->
++ serverDomain[2
++ * len]
++ = 0;
++ ses->
++ serverDomain[1
++ +
++ (2
++ *
++ len)]
++ = 0;
++ } /* else no more room so create dummy domain string */
++ else
++ ses->serverDomain =
++ cifs_kcalloc(2,
++ GFP_KERNEL);
++ } else { /* no room so create dummy domain and NOS string */
++ ses->serverDomain =
++ cifs_kcalloc(2, GFP_KERNEL);
++ ses->serverNOS =
++ cifs_kcalloc(2, GFP_KERNEL);
++ }
++ } else { /* ASCII */
++ len = strnlen(bcc_ptr, 1024);
++ if (((long) bcc_ptr + len) - (long)
++ pByteArea(smb_buffer_response)
++ <= BCC(smb_buffer_response)) {
++ ses->serverOS =
++ cifs_kcalloc(len + 1,
++ GFP_KERNEL);
++ strncpy(ses->serverOS,
++ bcc_ptr, len);
++
++ bcc_ptr += len;
++ bcc_ptr[0] = 0; /* null terminate string */
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverNOS =
++ cifs_kcalloc(len + 1,
++ GFP_KERNEL);
++ strncpy(ses->serverNOS, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverDomain =
++ cifs_kcalloc(len + 1,
++ GFP_KERNEL);
++ strncpy(ses->serverDomain, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++ } else
++ cFYI(1,
++ ("Variable field of length %d extends beyond end of smb ",
++ len));
++ }
++ } else {
++ cERROR(1,
++ (" Security Blob Length extends beyond end of SMB"));
++ }
++ } else {
++ cERROR(1, ("No session structure passed in."));
++ }
++ } else {
++ cERROR(1,
++ (" Invalid Word count %d: ",
++ smb_buffer_response->WordCount));
++ rc = -EIO;
++ }
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++
++ return rc;
++}
++
++static int
++CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
++ char *ntlm_session_key, int ntlmv2_flag,
++ const struct nls_table *nls_codepage)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ SESSION_SETUP_ANDX *pSMB;
++ SESSION_SETUP_ANDX *pSMBr;
++ char *bcc_ptr;
++ char *user = ses->userName;
++ char *domain = ses->domainName;
++ int rc = 0;
++ int remaining_words = 0;
++ int bytes_returned = 0;
++ int len;
++ int SecurityBlobLength = sizeof (AUTHENTICATE_MESSAGE);
++ PAUTHENTICATE_MESSAGE SecurityBlob;
++
++ cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
++
++ smb_buffer = cifs_buf_get();
++ if (smb_buffer == 0) {
++ return -ENOMEM;
++ }
++ smb_buffer_response = smb_buffer;
++ pSMB = (SESSION_SETUP_ANDX *) smb_buffer;
++ pSMBr = (SESSION_SETUP_ANDX *) smb_buffer_response;
++
++ /* send SMBsessionSetup here */
++ header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX,
++ NULL /* no tCon exists yet */ , 12 /* wct */ );
++ pSMB->req.hdr.Flags |= (SMBFLG_CASELESS | SMBFLG_CANONICAL_PATH_FORMAT);
++ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
++ pSMB->req.AndXCommand = 0xFF;
++ pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
++ pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
++
++ pSMB->req.hdr.Uid = ses->Suid;
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ pSMB->req.Capabilities =
++ CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
++ CAP_EXTENDED_SECURITY;
++ if (ses->capabilities & CAP_UNICODE) {
++ smb_buffer->Flags2 |= SMBFLG2_UNICODE;
++ pSMB->req.Capabilities |= CAP_UNICODE;
++ }
++ if (ses->capabilities & CAP_STATUS32) {
++ smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ pSMB->req.Capabilities |= CAP_STATUS32;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ smb_buffer->Flags2 |= SMBFLG2_DFS;
++ pSMB->req.Capabilities |= CAP_DFS;
++ }
++ pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
++
++ bcc_ptr = (char *) &pSMB->req.SecurityBlob;
++ SecurityBlob = (PAUTHENTICATE_MESSAGE) bcc_ptr;
++ strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
++ SecurityBlob->MessageType = NtLmAuthenticate;
++ bcc_ptr += SecurityBlobLength;
++ SecurityBlob->NegotiateFlags =
++ NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
++ NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
++ 0x80000000 | NTLMSSP_NEGOTIATE_128;
++ if(sign_CIFS_PDUs)
++ SecurityBlob->NegotiateFlags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
++ if(ntlmv2_flag)
++ SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_NTLMV2;
++
++/* setup pointers to domain name and workstation name */
++
++ SecurityBlob->WorkstationName.Buffer = 0;
++ SecurityBlob->WorkstationName.Length = 0;
++ SecurityBlob->WorkstationName.MaximumLength = 0;
++ SecurityBlob->SessionKey.Length = 0;
++ SecurityBlob->SessionKey.MaximumLength = 0;
++ SecurityBlob->SessionKey.Buffer = 0;
++
++ SecurityBlob->LmChallengeResponse.Length = 0;
++ SecurityBlob->LmChallengeResponse.MaximumLength = 0;
++ SecurityBlob->LmChallengeResponse.Buffer = 0;
++
++ SecurityBlob->NtChallengeResponse.Length =
++ cpu_to_le16(CIFS_SESSION_KEY_SIZE);
++ SecurityBlob->NtChallengeResponse.MaximumLength =
++ cpu_to_le16(CIFS_SESSION_KEY_SIZE);
++ memcpy(bcc_ptr, ntlm_session_key, CIFS_SESSION_KEY_SIZE);
++ SecurityBlob->NtChallengeResponse.Buffer =
++ cpu_to_le32(SecurityBlobLength);
++ SecurityBlobLength += CIFS_SESSION_KEY_SIZE;
++ bcc_ptr += CIFS_SESSION_KEY_SIZE;
++
++ if (ses->capabilities & CAP_UNICODE) {
++ if (domain == NULL) {
++ SecurityBlob->DomainName.Buffer = 0;
++ SecurityBlob->DomainName.Length = 0;
++ SecurityBlob->DomainName.MaximumLength = 0;
++ } else {
++ SecurityBlob->DomainName.Length =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
++ nls_codepage);
++ SecurityBlob->DomainName.Length *= 2;
++ SecurityBlob->DomainName.MaximumLength =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ SecurityBlob->DomainName.Buffer =
++ cpu_to_le32(SecurityBlobLength);
++ bcc_ptr += SecurityBlob->DomainName.Length;
++ SecurityBlobLength += SecurityBlob->DomainName.Length;
++ SecurityBlob->DomainName.Length =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ }
++ if (user == NULL) {
++ SecurityBlob->UserName.Buffer = 0;
++ SecurityBlob->UserName.Length = 0;
++ SecurityBlob->UserName.MaximumLength = 0;
++ } else {
++ SecurityBlob->UserName.Length =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, user, 64,
++ nls_codepage);
++ SecurityBlob->UserName.Length *= 2;
++ SecurityBlob->UserName.MaximumLength =
++ cpu_to_le16(SecurityBlob->UserName.Length);
++ SecurityBlob->UserName.Buffer =
++ cpu_to_le32(SecurityBlobLength);
++ bcc_ptr += SecurityBlob->UserName.Length;
++ SecurityBlobLength += SecurityBlob->UserName.Length;
++ SecurityBlob->UserName.Length =
++ cpu_to_le16(SecurityBlob->UserName.Length);
++ }
++
++ /* SecurityBlob->WorkstationName.Length = cifs_strtoUCS((wchar_t *) bcc_ptr, "AMACHINE",64, nls_codepage);
++ SecurityBlob->WorkstationName.Length *= 2;
++ SecurityBlob->WorkstationName.MaximumLength = cpu_to_le16(SecurityBlob->WorkstationName.Length);
++ SecurityBlob->WorkstationName.Buffer = cpu_to_le32(SecurityBlobLength);
++ bcc_ptr += SecurityBlob->WorkstationName.Length;
++ SecurityBlobLength += SecurityBlob->WorkstationName.Length;
++ SecurityBlob->WorkstationName.Length = cpu_to_le16(SecurityBlob->WorkstationName.Length); */
++
++ if ((long) bcc_ptr % 2) {
++ *bcc_ptr = 0;
++ bcc_ptr++;
++ }
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, "Linux version ",
++ 32, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
++ nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ bcc_ptr += 2; /* null term version string */
++ bytes_returned =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, CIFS_NETWORK_OPSYS,
++ 64, nls_codepage);
++ bcc_ptr += 2 * bytes_returned;
++ *(bcc_ptr + 1) = 0;
++ *(bcc_ptr + 2) = 0;
++ bcc_ptr += 2; /* null terminate network opsys string */
++ *(bcc_ptr + 1) = 0;
++ *(bcc_ptr + 2) = 0;
++ bcc_ptr += 2; /* null domain */
++ } else { /* ASCII */
++ if (domain == NULL) {
++ SecurityBlob->DomainName.Buffer = 0;
++ SecurityBlob->DomainName.Length = 0;
++ SecurityBlob->DomainName.MaximumLength = 0;
++ } else {
++ SecurityBlob->NegotiateFlags |=
++ NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
++ strncpy(bcc_ptr, domain, 63);
++ SecurityBlob->DomainName.Length = strnlen(domain, 64);
++ SecurityBlob->DomainName.MaximumLength =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ SecurityBlob->DomainName.Buffer =
++ cpu_to_le32(SecurityBlobLength);
++ bcc_ptr += SecurityBlob->DomainName.Length;
++ SecurityBlobLength += SecurityBlob->DomainName.Length;
++ SecurityBlob->DomainName.Length =
++ cpu_to_le16(SecurityBlob->DomainName.Length);
++ }
++ if (user == NULL) {
++ SecurityBlob->UserName.Buffer = 0;
++ SecurityBlob->UserName.Length = 0;
++ SecurityBlob->UserName.MaximumLength = 0;
++ } else {
++ strncpy(bcc_ptr, user, 63);
++ SecurityBlob->UserName.Length = strnlen(user, 64);
++ SecurityBlob->UserName.MaximumLength =
++ cpu_to_le16(SecurityBlob->UserName.Length);
++ SecurityBlob->UserName.Buffer =
++ cpu_to_le32(SecurityBlobLength);
++ bcc_ptr += SecurityBlob->UserName.Length;
++ SecurityBlobLength += SecurityBlob->UserName.Length;
++ SecurityBlob->UserName.Length =
++ cpu_to_le16(SecurityBlob->UserName.Length);
++ }
++ /* BB fill in our workstation name if known BB */
++
++ strcpy(bcc_ptr, "Linux version ");
++ bcc_ptr += strlen("Linux version ");
++ strcpy(bcc_ptr, UTS_RELEASE);
++ bcc_ptr += strlen(UTS_RELEASE) + 1;
++ strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
++ bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
++ bcc_ptr++; /* null domain */
++ *bcc_ptr = 0;
++ }
++ SecurityBlob->NegotiateFlags =
++ cpu_to_le32(SecurityBlob->NegotiateFlags);
++ pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
++ BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
++ smb_buffer->smb_buf_length += BCC(smb_buffer);
++ BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
++
++ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
++ &bytes_returned, 1);
++ if (rc) {
++/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
++ } else if ((smb_buffer_response->WordCount == 3)
++ || (smb_buffer_response->WordCount == 4)) {
++ pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
++ pSMBr->resp.SecurityBlobLength =
++ le16_to_cpu(pSMBr->resp.SecurityBlobLength);
++ if (pSMBr->resp.Action & GUEST_LOGIN)
++ cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
++/* if(SecurityBlob2->MessageType != NtLm??){
++ cFYI("Unexpected message type on auth response is %d "));
++ } */
++ if (ses) {
++ cFYI(1,
++ ("Does UID on challenge %d match auth response UID %d ",
++ ses->Suid, smb_buffer_response->Uid));
++ ses->Suid = smb_buffer_response->Uid; /* UID left in wire format */
++ bcc_ptr = pByteArea(smb_buffer_response);
++ /* response can have either 3 or 4 word count - Samba sends 3 */
++ if ((pSMBr->resp.hdr.WordCount == 3)
++ || ((pSMBr->resp.hdr.WordCount == 4)
++ && (pSMBr->resp.SecurityBlobLength <
++ pSMBr->resp.ByteCount))) {
++ if (pSMBr->resp.hdr.WordCount == 4) {
++ bcc_ptr +=
++ pSMBr->resp.SecurityBlobLength;
++ cFYI(1,
++ ("Security Blob Length %d ",
++ pSMBr->resp.SecurityBlobLength));
++ }
++
++ cFYI(1,
++ ("NTLMSSP response to Authenticate "));
++
++ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
++ if ((long) (bcc_ptr) % 2) {
++ remaining_words =
++ (BCC(smb_buffer_response)
++ - 1) / 2;
++ bcc_ptr++; /* Unicode strings must be word aligned */
++ } else {
++ remaining_words = BCC(smb_buffer_response) / 2;
++ }
++ len =
++ UniStrnlen((wchar_t *) bcc_ptr,remaining_words - 1);
++/* We look for obvious messed up bcc or strings in response so we do not go off
++ the end since (at least) WIN2K and Windows XP have a major bug in not null
++ terminating last Unicode string in response */
++ ses->serverOS =
++ cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
++ cifs_strfromUCS_le(ses->serverOS,
++ (wchar_t *)
++ bcc_ptr, len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ remaining_words -= len + 1;
++ ses->serverOS[2 * len] = 0;
++ ses->serverOS[1 + (2 * len)] = 0;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *)
++ bcc_ptr,
++ remaining_words
++ - 1);
++ ses->serverNOS =
++ cifs_kcalloc(2 * (len + 1),
++ GFP_KERNEL);
++ cifs_strfromUCS_le(ses->
++ serverNOS,
++ (wchar_t *)
++ bcc_ptr,
++ len,
++ nls_codepage);
++ bcc_ptr += 2 * (len + 1);
++ ses->serverNOS[2 * len] = 0;
++ ses->serverNOS[1+(2*len)] = 0;
++ remaining_words -= len + 1;
++ if (remaining_words > 0) {
++ len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
++ /* last string not always null terminated (e.g. for Windows XP & 2000) */
++ ses->serverDomain =
++ cifs_kcalloc(2 *
++ (len +
++ 1),
++ GFP_KERNEL);
++ cifs_strfromUCS_le
++ (ses->
++ serverDomain,
++ (wchar_t *)
++ bcc_ptr, len,
++ nls_codepage);
++ bcc_ptr +=
++ 2 * (len + 1);
++ ses->
++ serverDomain[2
++ * len]
++ = 0;
++ ses->
++ serverDomain[1
++ +
++ (2
++ *
++ len)]
++ = 0;
++ } /* else no more room so create dummy domain string */
++ else
++ ses->serverDomain = cifs_kcalloc(2,GFP_KERNEL);
++ } else { /* no room so create dummy domain and NOS string */
++ ses->serverDomain = cifs_kcalloc(2, GFP_KERNEL);
++ ses->serverNOS = cifs_kcalloc(2, GFP_KERNEL);
++ }
++ } else { /* ASCII */
++ len = strnlen(bcc_ptr, 1024);
++ if (((long) bcc_ptr + len) -
++ (long) pByteArea(smb_buffer_response)
++ <= BCC(smb_buffer_response)) {
++ ses->serverOS = cifs_kcalloc(len + 1,GFP_KERNEL);
++ strncpy(ses->serverOS,bcc_ptr, len);
++
++ bcc_ptr += len;
++ bcc_ptr[0] = 0; /* null terminate the string */
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverNOS = cifs_kcalloc(len+1,GFP_KERNEL);
++ strncpy(ses->serverNOS, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++
++ len = strnlen(bcc_ptr, 1024);
++ ses->serverDomain = cifs_kcalloc(len+1,GFP_KERNEL);
++ strncpy(ses->serverDomain, bcc_ptr, len);
++ bcc_ptr += len;
++ bcc_ptr[0] = 0;
++ bcc_ptr++;
++ } else
++ cFYI(1,
++ ("Variable field of length %d extends beyond end of smb ",
++ len));
++ }
++ } else {
++ cERROR(1,
++ (" Security Blob Length extends beyond end of SMB"));
++ }
++ } else {
++ cERROR(1, ("No session structure passed in."));
++ }
++ } else {
++ cERROR(1,
++ (" Invalid Word count %d: ",
++ smb_buffer_response->WordCount));
++ rc = -EIO;
++ }
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++
++ return rc;
++}
++
++int
++CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
++ const char *tree, struct cifsTconInfo *tcon,
++ const struct nls_table *nls_codepage)
++{
++ struct smb_hdr *smb_buffer;
++ struct smb_hdr *smb_buffer_response;
++ TCONX_REQ *pSMB;
++ TCONX_RSP *pSMBr;
++ char *bcc_ptr;
++ int rc = 0;
++ int length;
++
++ if (ses == NULL)
++ return -EIO;
++
++ smb_buffer = cifs_buf_get();
++ if (smb_buffer == 0) {
++ return -ENOMEM;
++ }
++ smb_buffer_response = smb_buffer;
++
++ header_assemble(smb_buffer, SMB_COM_TREE_CONNECT_ANDX,
++ NULL /*no tid */ , 4 /*wct */ );
++ smb_buffer->Uid = ses->Suid;
++ pSMB = (TCONX_REQ *) smb_buffer;
++ pSMBr = (TCONX_RSP *) smb_buffer_response;
++
++ pSMB->AndXCommand = 0xFF;
++ pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
++ pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
++ bcc_ptr = &(pSMB->Password[0]);
++ bcc_ptr++; /* skip password */
++
++ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++
++ if (ses->capabilities & CAP_STATUS32) {
++ smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ }
++ if (ses->capabilities & CAP_DFS) {
++ smb_buffer->Flags2 |= SMBFLG2_DFS;
++ }
++ if (ses->capabilities & CAP_UNICODE) {
++ smb_buffer->Flags2 |= SMBFLG2_UNICODE;
++ length =
++ cifs_strtoUCS((wchar_t *) bcc_ptr, tree, 100, nls_codepage);
++ bcc_ptr += 2 * length; /* convert num of 16 bit words to bytes */
++ bcc_ptr += 2; /* skip trailing null */
++ } else { /* ASCII */
++
++ strcpy(bcc_ptr, tree);
++ bcc_ptr += strlen(tree) + 1;
++ }
++ strcpy(bcc_ptr, "?????");
++ bcc_ptr += strlen("?????");
++ bcc_ptr += 1;
++ BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
++ smb_buffer->smb_buf_length += BCC(smb_buffer);
++ BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
++
++ rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length, 0);
++
++ /* if (rc) rc = map_smb_to_linux_error(smb_buffer_response); */
++ /* above now done in SendReceive */
++ if ((rc == 0) && (tcon != NULL)) {
++ tcon->tidStatus = CifsGood;
++ tcon->tid = smb_buffer_response->Tid;
++ bcc_ptr = pByteArea(smb_buffer_response);
++ length = strnlen(bcc_ptr, BCC(smb_buffer_response) - 2);
++ /* skip service field (NB: this field is always ASCII) */
++ bcc_ptr += length + 1;
++ strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
++ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
++ length = UniStrnlen((wchar_t *) bcc_ptr, 512);
++ if (((long) bcc_ptr + (2 * length)) -
++ (long) pByteArea(smb_buffer_response) <=
++ BCC(smb_buffer_response)) {
++ if(tcon->nativeFileSystem)
++ kfree(tcon->nativeFileSystem);
++ tcon->nativeFileSystem =
++ cifs_kcalloc(length + 2, GFP_KERNEL);
++ cifs_strfromUCS_le(tcon->nativeFileSystem,
++ (wchar_t *) bcc_ptr,
++ length, nls_codepage);
++ bcc_ptr += 2 * length;
++ bcc_ptr[0] = 0; /* null terminate the string */
++ bcc_ptr[1] = 0;
++ bcc_ptr += 2;
++ }
++ /* else do not bother copying these informational fields */
++ } else {
++ length = strnlen(bcc_ptr, 1024);
++ if (((long) bcc_ptr + length) -
++ (long) pByteArea(smb_buffer_response) <=
++ BCC(smb_buffer_response)) {
++ if(tcon->nativeFileSystem)
++ kfree(tcon->nativeFileSystem);
++ tcon->nativeFileSystem =
++ cifs_kcalloc(length + 1, GFP_KERNEL);
++ strncpy(tcon->nativeFileSystem, bcc_ptr,
++ length);
++ }
++ /* else do not bother copying these informational fields */
++ }
++ tcon->Flags = le16_to_cpu(pSMBr->OptionalSupport);
++ cFYI(1, ("Tcon flags: 0x%x ", tcon->Flags));
++ } else if ((rc == 0) && tcon == NULL) {
++ /* all we need to save for IPC$ connection */
++ ses->ipc_tid = smb_buffer_response->Tid;
++ }
++
++ if (smb_buffer)
++ cifs_buf_release(smb_buffer);
++ return rc;
++}
++
++int
++cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
++{
++ int rc = 0;
++ int xid;
++ struct cifsSesInfo *ses = NULL;
++ struct task_struct *cifsd_task;
++
++ xid = GetXid();
++
++ if (cifs_sb->tcon) {
++ ses = cifs_sb->tcon->ses; /* save ptr to ses before delete tcon!*/
++ rc = CIFSSMBTDis(xid, cifs_sb->tcon);
++ if (rc == -EBUSY) {
++ FreeXid(xid);
++ return 0;
++ }
++ tconInfoFree(cifs_sb->tcon);
++ if ((ses) && (ses->server)) {
++ /* save off task so we do not refer to ses later */
++ cifsd_task = ses->server->tsk;
++ cFYI(1, ("About to do SMBLogoff "));
++ rc = CIFSSMBLogoff(xid, ses);
++ if (rc == -EBUSY) {
++ FreeXid(xid);
++ return 0;
++ } else if (rc == -ESHUTDOWN) {
++ cFYI(1,("Waking up socket by sending it signal"));
++ send_sig(SIGKILL,cifsd_task,1);
++ rc = 0;
++ } /* else - we have an smb session
++ left on this socket do not kill cifsd */
++ } else
++ cFYI(1, ("No session or bad tcon"));
++ }
++
++ cifs_sb->tcon = NULL;
++ if (ses) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ / 2);
++ }
++ if (ses)
++ sesInfoFree(ses);
++
++ FreeXid(xid);
++ return rc; /* BB check if we should always return zero here */
++}
++
++int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo,
++ struct nls_table * nls_info)
++{
++ int rc = 0;
++ char ntlm_session_key[CIFS_SESSION_KEY_SIZE];
++ int ntlmv2_flag = FALSE;
++
++ /* what if server changes its buffer size after dropping the session? */
++ if(pSesInfo->server->maxBuf == 0) /* no need to send on reconnect */ {
++ rc = CIFSSMBNegotiate(xid, pSesInfo);
++ if(rc == -EAGAIN) /* retry only once on 1st time connection */ {
++ rc = CIFSSMBNegotiate(xid, pSesInfo);
++ if(rc == -EAGAIN)
++ rc = -EHOSTDOWN;
++ }
++ if(rc == 0) {
++ spin_lock(&GlobalMid_Lock);
++ if(pSesInfo->server->tcpStatus != CifsExiting)
++ pSesInfo->server->tcpStatus = CifsGood;
++ else
++ rc = -EHOSTDOWN;
++ spin_unlock(&GlobalMid_Lock);
++
++ }
++ }
++ if (!rc) {
++ pSesInfo->capabilities = pSesInfo->server->capabilities;
++ if(linuxExtEnabled == 0)
++ pSesInfo->capabilities &= (~CAP_UNIX);
++ pSesInfo->sequence_number = 0;
++ cFYI(1,("Security Mode: 0x%x Capabilities: 0x%x Time Zone: %d",
++ pSesInfo->server->secMode,
++ pSesInfo->server->capabilities,
++ pSesInfo->server->timeZone));
++ if (extended_security
++ && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
++ && (pSesInfo->server->secType == NTLMSSP)) {
++ cFYI(1, ("New style sesssetup "));
++ rc = CIFSSpnegoSessSetup(xid, pSesInfo,
++ NULL /* security blob */,
++ 0 /* blob length */,
++ nls_info);
++ } else if (extended_security
++ && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
++ && (pSesInfo->server->secType == RawNTLMSSP)) {
++ cFYI(1, ("NTLMSSP sesssetup "));
++ rc = CIFSNTLMSSPNegotiateSessSetup(xid,
++ pSesInfo,
++ &ntlmv2_flag,
++ nls_info);
++ if (!rc) {
++ if(ntlmv2_flag) {
++ char * v2_response;
++ cFYI(1,("Can use more secure NTLM version 2 password hash"));
++ CalcNTLMv2_partial_mac_key(pSesInfo,
++ nls_info);
++ v2_response = kmalloc(16 + 64 /* blob */, GFP_KERNEL);
++ if(v2_response) {
++ CalcNTLMv2_response(pSesInfo,v2_response);
++/* cifs_calculate_ntlmv2_mac_key(pSesInfo->mac_signing_key, response, ntlm_session_key, */
++ kfree(v2_response);
++ /* BB Put dummy sig in SessSetup PDU? */
++ } else
++ rc = -ENOMEM;
++
++ } else {
++ SMBNTencrypt(pSesInfo->password,
++ pSesInfo->server->cryptKey,
++ ntlm_session_key);
++
++ cifs_calculate_mac_key(pSesInfo->mac_signing_key,
++ ntlm_session_key,
++ pSesInfo->password);
++ }
++ /* for better security the weaker lanman hash not sent
++ in AuthSessSetup so we no longer calculate it */
++
++ rc = CIFSNTLMSSPAuthSessSetup(xid,
++ pSesInfo,
++ ntlm_session_key,
++ ntlmv2_flag,
++ nls_info);
++ }
++ } else { /* old style NTLM 0.12 session setup */
++ SMBNTencrypt(pSesInfo->password,
++ pSesInfo->server->cryptKey,
++ ntlm_session_key);
++
++ cifs_calculate_mac_key(pSesInfo->mac_signing_key,
++ ntlm_session_key, pSesInfo->password);
++ rc = CIFSSessSetup(xid, pSesInfo,
++ ntlm_session_key, nls_info);
++ }
++ if (rc) {
++ cERROR(1,("Send error in SessSetup = %d",rc));
++ } else {
++ cFYI(1,("CIFS Session Established successfully"));
++ pSesInfo->status = CifsGood;
++ }
++ }
++ return rc;
++}
++
+diff -urN linux-2.4.29.old/fs/cifs/dir.c linux-2.4.29/fs/cifs/dir.c
+--- linux-2.4.29.old/fs/cifs/dir.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/dir.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,425 @@
++/*
++ * fs/cifs/dir.c
++ *
++ * vfs operations that deal with dentries
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/stat.h>
++#include <linux/slab.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++
++void
++renew_parental_timestamps(struct dentry *direntry)
++{
++ /* BB check if there is a way to get the kernel to do this or if we really need this */
++ do {
++ direntry->d_time = jiffies;
++ direntry = direntry->d_parent;
++ } while (!IS_ROOT(direntry));
++}
++
++/* Note: caller must free return buffer */
++char *
++build_path_from_dentry(struct dentry *direntry)
++{
++ struct dentry *temp;
++ int namelen = 0;
++ char *full_path;
++
++ if(direntry == NULL)
++ return NULL; /* not much we can do if dentry is freed and
++ we need to reopen the file after it was closed implicitly
++ when the server crashed */
++
++cifs_bp_rename_retry:
++ for (temp = direntry; !IS_ROOT(temp);) {
++ namelen += (1 + temp->d_name.len);
++ temp = temp->d_parent;
++ if(temp == NULL) {
++ cERROR(1,("corrupt dentry"));
++ return NULL;
++ }
++ }
++
++ full_path = kmalloc(namelen+1, GFP_KERNEL);
++ if(full_path == NULL)
++ return full_path;
++ full_path[namelen] = 0; /* trailing null */
++
++ for (temp = direntry; !IS_ROOT(temp);) {
++ namelen -= 1 + temp->d_name.len;
++ if (namelen < 0) {
++ break;
++ } else {
++ full_path[namelen] = '\\';
++ strncpy(full_path + namelen + 1, temp->d_name.name,
++ temp->d_name.len);
++ cFYI(0, (" name: %s ", full_path + namelen));
++ }
++ temp = temp->d_parent;
++ if(temp == NULL) {
++ cERROR(1,("corrupt dentry"));
++ kfree(full_path);
++ return NULL;
++ }
++ }
++ if (namelen != 0) {
++ cERROR(1,
++ ("We did not end path lookup where we expected namelen is %d",
++ namelen));
++ /* presumably this is only possible if we were racing with a rename
++ of one of the parent directories (we can not lock the dentries
++ above us to prevent this, but retrying should be harmless) */
++ kfree(full_path);
++ namelen = 0;
++ goto cifs_bp_rename_retry;
++ }
++
++ return full_path;
++}
++
++/* Note: caller must free return buffer */
++char *
++build_wildcard_path_from_dentry(struct dentry *direntry)
++{
++ struct dentry *temp;
++ int namelen = 0;
++ char *full_path;
++
++ if(direntry == NULL)
++ return NULL; /* not much we can do if dentry is freed and
++ we need to reopen the file after it was closed implicitly
++ when the server crashed */
++
++cifs_bwp_rename_retry:
++ for (temp = direntry; !IS_ROOT(temp);) {
++ namelen += (1 + temp->d_name.len);
++ temp = temp->d_parent;
++ if(temp == NULL) {
++ cERROR(1,("corrupt dentry"));
++ return NULL;
++ }
++ }
++
++ full_path = kmalloc(namelen+3, GFP_KERNEL);
++ if(full_path == NULL)
++ return full_path;
++
++ full_path[namelen] = '\\';
++ full_path[namelen+1] = '*';
++ full_path[namelen+2] = 0; /* trailing null */
++
++ for (temp = direntry; !IS_ROOT(temp);) {
++ namelen -= 1 + temp->d_name.len;
++ if (namelen < 0) {
++ break;
++ } else {
++ full_path[namelen] = '\\';
++ strncpy(full_path + namelen + 1, temp->d_name.name,
++ temp->d_name.len);
++ cFYI(0, (" name: %s ", full_path + namelen));
++ }
++ temp = temp->d_parent;
++ if(temp == NULL) {
++ cERROR(1,("corrupt dentry"));
++ kfree(full_path);
++ return NULL;
++ }
++ }
++ if (namelen != 0) {
++ cERROR(1,
++ ("We did not end path lookup where we expected namelen is %d",
++ namelen));
++ /* presumably this is only possible if we were racing with a rename
++ of one of the parent directories (we can not lock the dentries
++ above us to prevent this, but retrying should be harmless) */
++ kfree(full_path);
++ namelen = 0;
++ goto cifs_bwp_rename_retry;
++ }
++
++ return full_path;
++}
++
++/* Inode operations in similar order to how they appear in the Linux file fs.h */
++
++int
++cifs_create(struct inode *inode, struct dentry *direntry, int mode)
++{
++ int rc = -ENOENT;
++ int xid;
++ int oplock = 0; /* no sense requested oplock if we are just going to
++ immediately close the file */
++ __u16 fileHandle;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ FILE_ALL_INFO * buf = NULL;
++ struct inode *newinode = NULL;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&direntry->d_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&direntry->d_sb->s_vfs_rename_sem);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ /* BB add processing to set equivalent of mode - e.g. via CreateX with ACLs */
++
++ buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
++ rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OVERWRITE_IF,
++ GENERIC_WRITE, CREATE_NOT_DIR,
++ &fileHandle, &oplock, buf, cifs_sb->local_nls);
++ if (rc) {
++ cFYI(1, ("cifs_create returned 0x%x ", rc));
++ } else {
++ /* BB for case of overwriting existing file can we use the inode that was
++ passed in rather than creating new one?? */
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&newinode, full_path,
++ inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&newinode, full_path,
++ buf, inode->i_sb,xid);
++
++ if (rc != 0) {
++ cFYI(1,("Create worked but get_inode_info failed with rc = %d",
++ rc));
++ } else {
++ direntry->d_op = &cifs_dentry_ops;
++ d_instantiate(direntry, newinode);
++ }
++ CIFSSMBClose(xid, pTcon, fileHandle);
++
++ if(newinode) {
++ newinode->i_mode = mode;
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ CIFSSMBUnixSetPerms(xid, pTcon, full_path, inode->i_mode,
++ (__u64)-1,
++ (__u64)-1,
++ 0 /* dev */,
++ cifs_sb->local_nls);
++ else { /* BB implement via Windows security descriptors */
++ /* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
++ /* in the meantime could set r/o dos attribute when perms are eg:
++ mode & 0222 == 0 */
++ }
++ }
++ }
++
++ if (buf)
++ kfree(buf);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++
++ return rc;
++}
++
++int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, int device_number)
++{
++ int rc = -EPERM;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ struct inode * newinode = NULL;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&direntry->d_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&direntry->d_sb->s_vfs_rename_sem);
++ if(full_path == NULL)
++ rc = -ENOMEM;
++
++ if (full_path && (pTcon->ses->capabilities & CAP_UNIX)) {
++ rc = CIFSSMBUnixSetPerms(xid, pTcon,
++ full_path, mode, current->euid, current->egid,
++ device_number, cifs_sb->local_nls);
++ if(!rc) {
++ rc = cifs_get_inode_info_unix(&newinode, full_path,
++ inode->i_sb,xid);
++ direntry->d_op = &cifs_dentry_ops;
++ if(rc == 0)
++ d_instantiate(direntry, newinode);
++ }
++ }
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++
++ return rc;
++}
++
++
++struct dentry *
++cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry)
++{
++ int xid;
++ int rc = 0; /* to get around spurious gcc warning, set to zero here */
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct inode *newInode = NULL;
++ char *full_path = NULL;
++
++ xid = GetXid();
++
++ cFYI(1,
++ (" parent inode = 0x%p name is: %s and dentry = 0x%p",
++ parent_dir_inode, direntry->d_name.name, direntry));
++
++ /* BB Add check of incoming data - e.g. frame not longer than maximum SMB - let server check the namelen BB */
++
++ /* check whether path exists */
++
++ cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ /* can not grab the rename sem here since it would
++ deadlock in the cases (beginning of sys_rename itself)
++ in which we already have the sb rename sem */
++ full_path = build_path_from_dentry(direntry);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return ERR_PTR(-ENOMEM);
++ }
++
++ if (direntry->d_inode != NULL) {
++ cFYI(1, (" non-NULL inode in lookup"));
++ } else {
++ cFYI(1, (" NULL inode in lookup"));
++ }
++ cFYI(1,
++ (" Full path: %s inode = 0x%p", full_path, direntry->d_inode));
++
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&newInode, full_path,
++ parent_dir_inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&newInode, full_path, NULL,
++ parent_dir_inode->i_sb,xid);
++
++ if ((rc == 0) && (newInode != NULL)) {
++ direntry->d_op = &cifs_dentry_ops;
++ d_add(direntry, newInode);
++
++ /* since paths are not looked up by component - the parent directories are presumed to be good here */
++ renew_parental_timestamps(direntry);
++
++ } else if (rc == -ENOENT) {
++ rc = 0;
++ d_add(direntry, NULL);
++ } else {
++ cERROR(1,("Error 0x%x or on cifs_get_inode_info in lookup",rc));
++ /* BB special case check for Access Denied - watch security
++ exposure of returning dir info implicitly via different rc
++ if file exists or not but no access BB */
++ }
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return ERR_PTR(rc);
++}
++
++int
++cifs_dir_open(struct inode *inode, struct file *file)
++{ /* NB: currently unused since searches are opened in readdir */
++ int rc = 0;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ if(file->f_dentry) {
++ down(&file->f_dentry->d_sb->s_vfs_rename_sem);
++ full_path = build_wildcard_path_from_dentry(file->f_dentry);
++ up(&file->f_dentry->d_sb->s_vfs_rename_sem);
++ } else {
++ FreeXid(xid);
++ return -EIO;
++ }
++
++ cFYI(1, ("inode = 0x%p and full path is %s", inode, full_path));
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++static int
++cifs_d_revalidate(struct dentry *direntry, int flags)
++{
++ int isValid = 1;
++
++/* lock_kernel(); *//* surely we do not want to lock the kernel for a whole network round trip which could take seconds */
++
++ if (direntry->d_inode) {
++ if (cifs_revalidate(direntry)) {
++ /* unlock_kernel(); */
++ return 0;
++ }
++ } else {
++ cFYI(1,
++ ("In cifs_d_revalidate with no inode but name = %s and dentry 0x%p",
++ direntry->d_name.name, direntry));
++ }
++
++/* unlock_kernel(); */
++
++ return isValid;
++}
++
++/* static int cifs_d_delete(struct dentry *direntry)
++{
++ int rc = 0;
++
++ cFYI(1, ("In cifs d_delete, name = %s", direntry->d_name.name));
++
++ return rc;
++} */
++
++struct dentry_operations cifs_dentry_ops = {
++ .d_revalidate = cifs_d_revalidate,
++/* d_delete: cifs_d_delete, *//* not needed except for debugging */
++ /* no need for d_hash, d_compare, d_release, d_iput ... yet. BB confirm this BB */
++};
+diff -urN linux-2.4.29.old/fs/cifs/file.c linux-2.4.29/fs/cifs/file.c
+--- linux-2.4.29.old/fs/cifs/file.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/file.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,2185 @@
++/*
++ * fs/cifs/file.c
++ *
++ * vfs operations that deal with files
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/stat.h>
++#include <linux/fcntl.h>
++#include <linux/version.h>
++#include <linux/pagemap.h>
++#include <linux/smp_lock.h>
++#include <linux/list.h>
++#include <asm/div64.h>
++#include <linux/mm.h>
++#include <linux/types.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_unicode.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++
++int
++cifs_open(struct inode *inode, struct file *file)
++{
++ int rc = -EACCES;
++ int xid, oplock;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsFileInfo *pCifsFile;
++ struct cifsInodeInfo *pCifsInode;
++ char *full_path = NULL;
++ int desiredAccess = 0x20197;
++ int disposition;
++ __u16 netfid;
++ FILE_ALL_INFO * buf = NULL;
++ time_t temp;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&inode->i_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(file->f_dentry);
++ up(&inode->i_sb->s_vfs_rename_sem);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ cFYI(1, (" inode = 0x%p file flags are 0x%x for %s", inode, file->f_flags,full_path));
++ if ((file->f_flags & O_ACCMODE) == O_RDONLY)
++ desiredAccess = GENERIC_READ;
++ else if ((file->f_flags & O_ACCMODE) == O_WRONLY)
++ desiredAccess = GENERIC_WRITE;
++ else if ((file->f_flags & O_ACCMODE) == O_RDWR) {
++ /* GENERIC_ALL is too much permission to request */
++ /* can cause unnecessary access denied on create */
++ /* desiredAccess = GENERIC_ALL; */
++ desiredAccess = GENERIC_READ | GENERIC_WRITE;
++ }
++
++/*********************************************************************
++ * open flag mapping table:
++ *
++ * POSIX Flag CIFS Disposition
++ * ---------- ----------------
++ * O_CREAT FILE_OPEN_IF
++ * O_CREAT | O_EXCL FILE_CREATE
++ * O_CREAT | O_TRUNC FILE_OVERWRITE_IF
++ * O_TRUNC FILE_OVERWRITE
++ * none of the above FILE_OPEN
++ *
++ * Note that there is not a direct match between disposition
++ * FILE_SUPERSEDE (ie create whether or not file exists although
++ * O_CREAT | O_TRUNC is similar but truncates the existing
++ * file rather than creating a new file as FILE_SUPERSEDE does
++ * (which uses the attributes / metadata passed in on open call)
++ *?
++ *? O_SYNC is a reasonable match to CIFS writethrough flag
++ *? and the read write flags match reasonably. O_LARGEFILE
++ *? is irrelevant because largefile support is always used
++ *? by this client. Flags O_APPEND, O_DIRECT, O_DIRECTORY,
++ * O_FASYNC, O_NOFOLLOW, O_NONBLOCK need further investigation
++ *********************************************************************/
++
++ /* For 2.4 case, file was already checked for existence
++ before create by vfs lookup and created in create
++ entry point, we are now just opening the newly
++ created file with the right desiredAccess flags */
++
++ if((file->f_flags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
++ disposition = FILE_OPEN_IF;
++ else if((file->f_flags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
++ disposition = FILE_OVERWRITE_IF;
++ else if((file->f_flags & O_CREAT) == O_CREAT)
++ disposition = FILE_OPEN_IF;
++ else
++ disposition = FILE_OPEN;
++
++ if (oplockEnabled)
++ oplock = REQ_OPLOCK;
++ else
++ oplock = FALSE;
++
++ /* BB pass O_SYNC flag through on file attributes .. BB */
++
++ /* Also refresh inode by passing in file_info buf returned by SMBOpen
++ and calling get_inode_info with returned buf (at least
++ helps non-Unix server case */
++
++ /* BB we can not do this if this is the second open of a file
++ and the first handle has writebehind data, we might be
++ able to simply do a filemap_fdatawrite/filemap_fdatawait first */
++ buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
++ if(buf==0) {
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
++ CREATE_NOT_DIR, &netfid, &oplock, buf, cifs_sb->local_nls);
++ if (rc) {
++ cFYI(1, ("cifs_open returned 0x%x ", rc));
++ cFYI(1, ("oplock: %d ", oplock));
++ } else {
++ file->private_data =
++ kmalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
++ if (file->private_data) {
++ memset(file->private_data, 0, sizeof(struct cifsFileInfo));
++ pCifsFile = (struct cifsFileInfo *) file->private_data;
++ pCifsFile->netfid = netfid;
++ pCifsFile->pid = current->pid;
++ init_MUTEX(&pCifsFile->fh_sem);
++ pCifsFile->pfile = file; /* needed for writepage */
++ pCifsFile->pInode = inode;
++ pCifsFile->invalidHandle = FALSE;
++ pCifsFile->closePend = FALSE;
++ write_lock(&GlobalSMBSeslock);
++ spin_lock(&files_lock);
++ list_add(&pCifsFile->tlist,&pTcon->openFileList);
++ pCifsInode = CIFS_I(file->f_dentry->d_inode);
++ if(pCifsInode) {
++ /* want handles we can use to read with first */
++ /* in the list so we do not have to walk the */
++ /* list to search for one in prepare_write */
++ if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
++ list_add_tail(&pCifsFile->flist,&pCifsInode->openFileList);
++ } else {
++ list_add(&pCifsFile->flist,&pCifsInode->openFileList);
++ }
++ spin_unlock(&files_lock);
++ write_unlock(&GlobalSMBSeslock);
++ if(pCifsInode->clientCanCacheRead) {
++ /* we have the inode open somewhere else
++ no need to discard cache data */
++ } else {
++ if(buf) {
++ /* BB need same check in cifs_create too? */
++
++ /* if not oplocked, invalidate inode pages if mtime
++ or file size changed */
++ temp = cifs_NTtimeToUnix(le64_to_cpu(buf->LastWriteTime));
++ if((file->f_dentry->d_inode->i_mtime == temp) &&
++ (file->f_dentry->d_inode->i_size == (loff_t)le64_to_cpu(buf->EndOfFile))) {
++ cFYI(1,("inode unchanged on server"));
++ } else {
++ if(file->f_dentry->d_inode->i_mapping) {
++ /* BB no need to lock inode until after invalidate*/
++ /* since namei code should already have it locked?*/
++ filemap_fdatasync(file->f_dentry->d_inode->i_mapping);
++ }
++ cFYI(1,("invalidating remote inode since open detected it changed"));
++ invalidate_inode_pages(file->f_dentry->d_inode);
++ }
++ }
++ }
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&file->f_dentry->d_inode,
++ full_path, inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&file->f_dentry->d_inode,
++ full_path, buf, inode->i_sb,xid);
++
++ if((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
++ pCifsInode->clientCanCacheAll = TRUE;
++ pCifsInode->clientCanCacheRead = TRUE;
++ cFYI(1,("Exclusive Oplock granted on inode %p",file->f_dentry->d_inode));
++ } else if((oplock & 0xF) == OPLOCK_READ)
++ pCifsInode->clientCanCacheRead = TRUE;
++ } else {
++ spin_unlock(&files_lock);
++ write_unlock(&GlobalSMBSeslock);
++ }
++ if(oplock & CIFS_CREATE_ACTION) {
++ /* time to set mode which we can not set earlier due
++ to problems creating new read-only files */
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ CIFSSMBUnixSetPerms(xid, pTcon, full_path, inode->i_mode,
++ (__u64)-1,
++ (__u64)-1,
++ 0 /* dev */,
++ cifs_sb->local_nls);
++ else {/* BB implement via Windows security descriptors */
++ /* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
++ /* in the meantime could set r/o dos attribute when perms are eg:
++ mode & 0222 == 0 */
++ }
++ }
++ }
++ }
++
++ if (buf)
++ kfree(buf);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++/* Try to reaquire byte range locks that were released when session */
++/* to server was lost */
++static int cifs_relock_file(struct cifsFileInfo * cifsFile)
++{
++ int rc = 0;
++
++/* BB list all locks open on this file and relock */
++
++ return rc;
++}
++
++static int cifs_reopen_file(struct inode *inode, struct file *file, int can_flush)
++{
++ int rc = -EACCES;
++ int xid, oplock;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsFileInfo *pCifsFile;
++ struct cifsInodeInfo *pCifsInode;
++ char *full_path = NULL;
++ int desiredAccess = 0x20197;
++ int disposition = FILE_OPEN;
++ __u16 netfid;
++
++ if(inode == NULL)
++ return -EBADF;
++ if (file->private_data) {
++ pCifsFile = (struct cifsFileInfo *) file->private_data;
++ } else
++ return -EBADF;
++
++ xid = GetXid();
++ down(&pCifsFile->fh_sem);
++ if(pCifsFile->invalidHandle == FALSE) {
++ up(&pCifsFile->fh_sem);
++ FreeXid(xid);
++ return 0;
++ }
++
++ if(file->f_dentry == NULL) {
++ up(&pCifsFile->fh_sem);
++ cFYI(1,("failed file reopen, no valid name if dentry freed"));
++ FreeXid(xid);
++ return -EBADF;
++ }
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++/* can not grab rename sem here because various ops, including
++those that already have the rename sem can end up causing writepage
++to get called and if the server was down that means we end up here,
++and we can never tell if the caller already has the rename_sem */
++ full_path = build_path_from_dentry(file->f_dentry);
++ if(full_path == NULL) {
++ up(&pCifsFile->fh_sem);
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ cFYI(1, (" inode = 0x%p file flags are 0x%x for %s", inode, file->f_flags,full_path));
++ if ((file->f_flags & O_ACCMODE) == O_RDONLY)
++ desiredAccess = GENERIC_READ;
++ else if ((file->f_flags & O_ACCMODE) == O_WRONLY)
++ desiredAccess = GENERIC_WRITE;
++ else if ((file->f_flags & O_ACCMODE) == O_RDWR) {
++ /* GENERIC_ALL is too much permission to request */
++ /* can cause unnecessary access denied on create */
++ /* desiredAccess = GENERIC_ALL; */
++ desiredAccess = GENERIC_READ | GENERIC_WRITE;
++ }
++
++ if (oplockEnabled)
++ oplock = REQ_OPLOCK;
++ else
++ oplock = FALSE;
++
++
++ /* Can not refresh inode by passing in file_info buf to be returned
++ by SMBOpen and then calling get_inode_info with returned buf
++ since file might have write behind data that needs to be flushed
++ and server version of file size can be stale. If we
++ knew for sure that inode was not dirty locally we could do this */
++
++/* buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
++ if(buf==0) {
++ up(&pCifsFile->fh_sem);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return -ENOMEM;
++ }*/
++ rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
++ CREATE_NOT_DIR, &netfid, &oplock, NULL, cifs_sb->local_nls);
++ if (rc) {
++ up(&pCifsFile->fh_sem);
++ cFYI(1, ("cifs_open returned 0x%x ", rc));
++ cFYI(1, ("oplock: %d ", oplock));
++ } else {
++ pCifsFile->netfid = netfid;
++ pCifsFile->invalidHandle = FALSE;
++ up(&pCifsFile->fh_sem);
++ pCifsInode = CIFS_I(inode);
++ if(pCifsInode) {
++ if(can_flush) {
++ filemap_fdatasync(inode->i_mapping);
++ filemap_fdatawait(inode->i_mapping);
++ /* temporarily disable caching while we
++ go to server to get inode info */
++ pCifsInode->clientCanCacheAll = FALSE;
++ pCifsInode->clientCanCacheRead = FALSE;
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&inode,
++ full_path, inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&inode,
++ full_path, NULL, inode->i_sb,xid);
++ } /* else we are writing out data to server already
++ and could deadlock if we tried to flush data, and
++ since we do not know if we have data that would
++ invalidate the current end of file on the server
++ we can not go to the server to get the new
++ inod info */
++ if((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
++ pCifsInode->clientCanCacheAll = TRUE;
++ pCifsInode->clientCanCacheRead = TRUE;
++ cFYI(1,("Exclusive Oplock granted on inode %p",file->f_dentry->d_inode));
++ } else if((oplock & 0xF) == OPLOCK_READ) {
++ pCifsInode->clientCanCacheRead = TRUE;
++ pCifsInode->clientCanCacheAll = FALSE;
++ } else {
++ pCifsInode->clientCanCacheRead = FALSE;
++ pCifsInode->clientCanCacheAll = FALSE;
++ }
++ cifs_relock_file(pCifsFile);
++ }
++ }
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_close(struct inode *inode, struct file *file)
++{
++ int rc = 0;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsFileInfo *pSMBFile =
++ (struct cifsFileInfo *) file->private_data;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++ if (pSMBFile) {
++ pSMBFile->closePend = TRUE;
++ spin_lock(&files_lock);
++ if(pTcon) {
++ /* no sense reconnecting to close a file that is
++ already closed */
++ if (pTcon->tidStatus != CifsNeedReconnect) {
++ spin_unlock(&files_lock);
++ rc = CIFSSMBClose(xid,pTcon,pSMBFile->netfid);
++ spin_lock(&files_lock);
++ }
++ }
++ list_del(&pSMBFile->flist);
++ list_del(&pSMBFile->tlist);
++ spin_unlock(&files_lock);
++ if(pSMBFile->search_resume_name)
++ kfree(pSMBFile->search_resume_name);
++ kfree(file->private_data);
++ file->private_data = NULL;
++ } else
++ rc = -EBADF;
++
++ if(list_empty(&(CIFS_I(inode)->openFileList))) {
++ cFYI(1,("closing last open instance for inode %p",inode));
++ /* if the file is not open we do not know if we can cache
++ info on this inode, much less write behind and read ahead */
++ CIFS_I(inode)->clientCanCacheRead = FALSE;
++ CIFS_I(inode)->clientCanCacheAll = FALSE;
++ }
++ if((rc ==0) && CIFS_I(inode)->write_behind_rc)
++ rc = CIFS_I(inode)->write_behind_rc;
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_closedir(struct inode *inode, struct file *file)
++{
++ int rc = 0;
++ int xid;
++ struct cifsFileInfo *pSMBFileStruct =
++ (struct cifsFileInfo *) file->private_data;
++
++ cFYI(1, ("Closedir inode = 0x%p with ", inode));
++
++ xid = GetXid();
++
++ if (pSMBFileStruct) {
++ cFYI(1, ("Freeing private data in close dir"));
++ kfree(file->private_data);
++ file->private_data = NULL;
++ }
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
++{
++ int rc, xid;
++ __u32 lockType = LOCKING_ANDX_LARGE_FILES;
++ __u32 numLock = 0;
++ __u32 numUnlock = 0;
++ __u64 length;
++ int wait_flag = FALSE;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ length = 1 + pfLock->fl_end - pfLock->fl_start;
++
++ rc = -EACCES;
++
++ xid = GetXid();
++
++ cFYI(1,
++ ("Lock parm: 0x%x flockflags: 0x%x flocktype: 0x%x start: %lld end: %lld",
++ cmd, pfLock->fl_flags, pfLock->fl_type, pfLock->fl_start,
++ pfLock->fl_end));
++
++ if (pfLock->fl_flags & FL_POSIX)
++ cFYI(1, ("Posix "));
++ if (pfLock->fl_flags & FL_FLOCK)
++ cFYI(1, ("Flock "));
++/* if (pfLock->fl_flags & FL_SLEEP) {
++ cFYI(1, ("Blocking lock "));
++ wait_flag = TRUE;
++ } */
++ if (pfLock->fl_flags & FL_ACCESS)
++ cFYI(1, ("Process suspended by mandatory locking - not implemented yet "));
++ if (pfLock->fl_flags & FL_LEASE)
++ cFYI(1, ("Lease on file - not implemented yet"));
++ if (pfLock->fl_flags & (~(FL_POSIX | FL_FLOCK | FL_ACCESS | FL_LEASE)))
++ cFYI(1, ("Unknown lock flags 0x%x",pfLock->fl_flags));
++
++ if (pfLock->fl_type == F_WRLCK) {
++ cFYI(1, ("F_WRLCK "));
++ numLock = 1;
++ } else if (pfLock->fl_type == F_UNLCK) {
++ cFYI(1, ("F_UNLCK "));
++ numUnlock = 1;
++ } else if (pfLock->fl_type == F_RDLCK) {
++ cFYI(1, ("F_RDLCK "));
++ lockType |= LOCKING_ANDX_SHARED_LOCK;
++ numLock = 1;
++ } else if (pfLock->fl_type == F_EXLCK) {
++ cFYI(1, ("F_EXLCK "));
++ numLock = 1;
++ } else if (pfLock->fl_type == F_SHLCK) {
++ cFYI(1, ("F_SHLCK "));
++ lockType |= LOCKING_ANDX_SHARED_LOCK;
++ numLock = 1;
++ } else
++ cFYI(1, ("Unknown type of lock "));
++
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ pTcon = cifs_sb->tcon;
++
++ if (file->private_data == NULL) {
++ FreeXid(xid);
++ return -EBADF;
++ }
++
++ if (IS_GETLK(cmd)) {
++ rc = CIFSSMBLock(xid, pTcon,
++ ((struct cifsFileInfo *) file->
++ private_data)->netfid,
++ length,
++ pfLock->fl_start, 0, 1, lockType,
++ 0 /* wait flag */ );
++ if (rc == 0) {
++ rc = CIFSSMBLock(xid, pTcon,
++ ((struct cifsFileInfo *) file->
++ private_data)->netfid,
++ length,
++ pfLock->fl_start, 1 /* numUnlock */ ,
++ 0 /* numLock */ , lockType,
++ 0 /* wait flag */ );
++ pfLock->fl_type = F_UNLCK;
++ if (rc != 0)
++ cERROR(1,
++ ("Error unlocking previously locked range %d during test of lock ",
++ rc));
++ rc = 0;
++
++ } else {
++ /* if rc == ERR_SHARING_VIOLATION ? */
++ rc = 0; /* do not change lock type to unlock since range in use */
++ }
++
++ FreeXid(xid);
++ return rc;
++ }
++
++ rc = CIFSSMBLock(xid, pTcon,
++ ((struct cifsFileInfo *) file->private_data)->
++ netfid, length,
++ pfLock->fl_start, numUnlock, numLock, lockType,
++ wait_flag);
++ FreeXid(xid);
++ return rc;
++}
++
++ssize_t
++cifs_write(struct file * file, const char *write_data,
++ size_t write_size, loff_t * poffset)
++{
++ int rc = 0;
++ unsigned int bytes_written = 0;
++ unsigned int total_written;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ int xid, long_op;
++ struct cifsFileInfo * open_file;
++
++ if(file->f_dentry == NULL)
++ return -EBADF;
++
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ if(cifs_sb == NULL) {
++ return -EBADF;
++ }
++ pTcon = cifs_sb->tcon;
++
++ /*cFYI(1,
++ (" write %d bytes to offset %lld of %s", write_size,
++ *poffset, file->f_dentry->d_name.name)); */
++
++ if (file->private_data == NULL) {
++ return -EBADF;
++ } else {
++ open_file = (struct cifsFileInfo *) file->private_data;
++ }
++
++ xid = GetXid();
++ if(file->f_dentry->d_inode == NULL) {
++ FreeXid(xid);
++ return -EBADF;
++ }
++
++ if (*poffset > file->f_dentry->d_inode->i_size)
++ long_op = 2; /* writes past end of file can take a long time */
++ else
++ long_op = 1;
++
++ for (total_written = 0; write_size > total_written;
++ total_written += bytes_written) {
++ rc = -EAGAIN;
++ while(rc == -EAGAIN) {
++ if(file->private_data == NULL) {
++ /* file has been closed on us */
++ FreeXid(xid);
++ /* if we have gotten here we have written some data
++ and blocked, and the file has been freed on us
++ while we blocked so return what we managed to write */
++ return total_written;
++ }
++ if(open_file->closePend) {
++ FreeXid(xid);
++ if(total_written)
++ return total_written;
++ else
++ return -EBADF;
++ }
++ if (open_file->invalidHandle) {
++ if((file->f_dentry == NULL) ||
++ (file->f_dentry->d_inode == NULL)) {
++ FreeXid(xid);
++ return total_written;
++ }
++ /* we could deadlock if we called
++ filemap_fdatawait from here so tell
++ reopen_file not to flush data to server now */
++ rc = cifs_reopen_file(file->f_dentry->d_inode,
++ file,FALSE);
++ if(rc != 0)
++ break;
++ }
++
++ rc = CIFSSMBWrite(xid, pTcon,
++ open_file->netfid,
++ write_size - total_written, *poffset,
++ &bytes_written,
++ write_data + total_written, long_op);
++ }
++ if (rc || (bytes_written == 0)) {
++ if (total_written)
++ break;
++ else {
++ FreeXid(xid);
++ return rc;
++ }
++ } else
++ *poffset += bytes_written;
++ long_op = FALSE; /* subsequent writes fast - 15 seconds is plenty */
++ }
++
++#ifdef CONFIG_CIFS_STATS
++ if(total_written > 0) {
++ atomic_inc(&pTcon->num_writes);
++ spin_lock(&pTcon->stat_lock);
++ pTcon->bytes_written += total_written;
++ spin_unlock(&pTcon->stat_lock);
++ }
++#endif
++
++ /* since the write may have blocked check these pointers again */
++ if(file->f_dentry) {
++ if(file->f_dentry->d_inode) {
++ file->f_dentry->d_inode->i_ctime = file->f_dentry->d_inode->i_mtime =
++ CURRENT_TIME;
++ if (total_written > 0) {
++ if (*poffset > file->f_dentry->d_inode->i_size)
++ file->f_dentry->d_inode->i_size = *poffset;
++ }
++ mark_inode_dirty_sync(file->f_dentry->d_inode);
++ }
++ }
++ FreeXid(xid);
++ return total_written;
++}
++
++static int
++cifs_partialpagewrite(struct page *page,unsigned from, unsigned to)
++{
++ struct address_space *mapping = page->mapping;
++ loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
++ char * write_data;
++ int rc = -EFAULT;
++ int bytes_written = 0;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct inode *inode;
++ struct cifsInodeInfo *cifsInode;
++ struct cifsFileInfo *open_file = NULL;
++ struct list_head *tmp;
++ struct list_head *tmp1;
++
++ if (!mapping) {
++ return -EFAULT;
++ } else if(!mapping->host) {
++ return -EFAULT;
++ }
++
++ inode = page->mapping->host;
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ offset += (loff_t)from;
++ write_data = kmap(page);
++ write_data += from;
++
++ if((to > PAGE_CACHE_SIZE) || (from > to)) {
++ kunmap(page);
++ return -EIO;
++ }
++
++ /* racing with truncate? */
++ if(offset > mapping->host->i_size) {
++ kunmap(page);
++ return 0; /* don't care */
++ }
++
++ /* check to make sure that we are not extending the file */
++ if(mapping->host->i_size - offset < (loff_t)to)
++ to = (unsigned)(mapping->host->i_size - offset);
++
++
++ cifsInode = CIFS_I(mapping->host);
++ read_lock(&GlobalSMBSeslock);
++ /* BB we should start at the end */
++ list_for_each_safe(tmp, tmp1, &cifsInode->openFileList) {
++ open_file = list_entry(tmp,struct cifsFileInfo, flist);
++ if(open_file->closePend)
++ continue;
++ /* We check if file is open for writing first */
++ if((open_file->pfile) &&
++ ((open_file->pfile->f_flags & O_RDWR) ||
++ (open_file->pfile->f_flags & O_WRONLY))) {
++ read_unlock(&GlobalSMBSeslock);
++ bytes_written = cifs_write(open_file->pfile, write_data,
++ to-from, &offset);
++ read_lock(&GlobalSMBSeslock);
++ /* Does mm or vfs already set times? */
++ inode->i_atime = inode->i_mtime = CURRENT_TIME;
++ if ((bytes_written > 0) && (offset)) {
++ rc = 0;
++ } else if(bytes_written < 0) {
++ if(rc == -EBADF) {
++ /* have seen a case in which
++ kernel seemed to have closed/freed a file
++ even with writes active so we might as well
++ see if there are other file structs to try
++ for the same inode before giving up */
++ continue;
++ } else
++ rc = bytes_written;
++ }
++ break; /* now that we found a valid file handle
++ and tried to write to it we are done, no
++ sense continuing to loop looking for another */
++ }
++ if(tmp->next == NULL) {
++ cFYI(1,("File instance %p removed",tmp));
++ break;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ if(open_file == NULL) {
++ cFYI(1,("No writeable filehandles for inode"));
++ rc = -EIO;
++ }
++
++ kunmap(page);
++ return rc;
++}
++
++#if 0
++static int
++cifs_writepages(struct address_space *mapping, struct writeback_control *wbc)
++{
++ int rc = -EFAULT;
++ int xid;
++
++ xid = GetXid();
++/* call 16K write then Setpageuptodate */
++ FreeXid(xid);
++ return rc;
++}
++#endif
++
++static int
++cifs_writepage(struct page* page)
++{
++ int rc = -EFAULT;
++ int xid;
++
++ xid = GetXid();
++/* BB add check for wbc flags */
++ page_cache_get(page);
++ if (!Page_Uptodate(page)) {
++ cFYI(1,("ppw - page not up to date"));
++ }
++
++ rc = cifs_partialpagewrite(page,0,PAGE_CACHE_SIZE);
++ SetPageUptodate(page); /* BB add check for error and Clearuptodate? */
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
++ unlock_page(page);
++#else
++ UnlockPage(page);
++#endif
++ page_cache_release(page);
++ FreeXid(xid);
++ return rc;
++}
++
++static int
++cifs_commit_write(struct file *file, struct page *page, unsigned offset,
++ unsigned to)
++{
++ int xid;
++ int rc = 0;
++ struct inode *inode = page->mapping->host;
++ loff_t position = ((loff_t)page->index << PAGE_CACHE_SHIFT) + to;
++ char * page_data;
++
++ xid = GetXid();
++ cFYI(1,("commit write for page %p up to position %lld for %d",page,position,to));
++ if (position > inode->i_size){
++ inode->i_size = position;
++ /*if (file->private_data == NULL) {
++ rc = -EBADF;
++ } else {
++ open_file = (struct cifsFileInfo *)file->private_data;
++ cifs_sb = CIFS_SB(inode->i_sb);
++ rc = -EAGAIN;
++ while(rc == -EAGAIN) {
++ if((open_file->invalidHandle) &&
++ (!open_file->closePend)) {
++ rc = cifs_reopen_file(file->f_dentry->d_inode,file);
++ if(rc != 0)
++ break;
++ }
++ if(!open_file->closePend) {
++ rc = CIFSSMBSetFileSize(xid, cifs_sb->tcon,
++ position, open_file->netfid,
++ open_file->pid,FALSE);
++ } else {
++ rc = -EBADF;
++ break;
++ }
++ }
++ cFYI(1,(" SetEOF (commit write) rc = %d",rc));
++ }*/
++ }
++ if (!Page_Uptodate(page)) {
++ position = ((loff_t)page->index << PAGE_CACHE_SHIFT) + offset;
++ /* can not rely on (or let) writepage write this data */
++ if(to < offset) {
++ cFYI(1,("Illegal offsets, can not copy from %d to %d",
++ offset,to));
++ FreeXid(xid);
++ return rc;
++ }
++ /* this is probably better than directly calling
++ partialpage_write since in this function
++ the file handle is known which we might as well
++ leverage */
++ /* BB check if anything else missing out of ppw */
++ /* such as updating last write time */
++ page_data = kmap(page);
++ rc = cifs_write(file, page_data+offset,to-offset,
++ &position);
++ if(rc > 0)
++ rc = 0;
++ /* else if rc < 0 should we set writebehind rc? */
++ kunmap(page);
++ } else {
++ set_page_dirty(page);
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_fsync(struct file *file, struct dentry *dentry, int datasync)
++{
++ int xid;
++ int rc = 0;
++ struct inode * inode = file->f_dentry->d_inode;
++
++ xid = GetXid();
++
++ cFYI(1, ("Sync file - name: %s datasync: 0x%x ",
++ dentry->d_name.name, datasync));
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,17))
++ rc = filemap_fdatasync(inode->i_mapping);
++#else
++ filemap_fdatasync(inode->i_mapping);
++#endif
++ if(rc == 0)
++ CIFS_I(inode)->write_behind_rc = 0;
++ FreeXid(xid);
++ return rc;
++}
++
++static int
++cifs_sync_page(struct page *page)
++{
++ struct address_space *mapping;
++ struct inode *inode;
++ unsigned long index = page->index;
++ unsigned int rpages = 0;
++ int rc = 0;
++
++ cFYI(1,("sync page %p",page));
++ mapping = page->mapping;
++ if (!mapping)
++ return 0;
++ inode = mapping->host;
++ if (!inode)
++ return 0;
++
++/* fill in rpages then
++ result = cifs_pagein_inode(inode, index, rpages); *//* BB finish */
++
++ cFYI(1, ("rpages is %d for sync page of Index %ld ", rpages, index));
++
++ if (rc < 0)
++ return rc;
++ return 0;
++}
++
++/*
++ * As file closes, flush all cached write data for this inode checking
++ * for write behind errors.
++ *
++ */
++int cifs_flush(struct file *file)
++{
++ struct inode * inode = file->f_dentry->d_inode;
++ int rc = 0;
++
++ /* Rather than do the steps manually: */
++ /* lock the inode for writing */
++ /* loop through pages looking for write behind data (dirty pages) */
++ /* coalesce into contiguous 16K (or smaller) chunks to write to server */
++ /* send to server (prefer in parallel) */
++ /* deal with writebehind errors */
++ /* unlock inode for writing */
++ /* filemapfdatawrite appears easier for the time being */
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,17))
++ rc = filemap_fdatasync(inode->i_mapping);
++#else
++ filemap_fdatasync(inode->i_mapping);
++#endif
++ if(rc == 0) /* reset wb rc if we were able to write out dirty pages */
++ CIFS_I(inode)->write_behind_rc = 0;
++
++ cFYI(1,("Flush inode %p file %p rc %d",inode,file,rc));
++
++ return rc;
++}
++
++
++ssize_t
++cifs_read(struct file * file, char *read_data, size_t read_size,
++ loff_t * poffset)
++{
++ int rc = -EACCES;
++ unsigned int bytes_read = 0;
++ unsigned int total_read;
++ unsigned int current_read_size;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ int xid;
++ char * current_offset;
++ struct cifsFileInfo * open_file;
++
++ xid = GetXid();
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ pTcon = cifs_sb->tcon;
++
++ if (file->private_data == NULL) {
++ FreeXid(xid);
++ return -EBADF;
++ }
++ open_file = (struct cifsFileInfo *)file->private_data;
++
++ if((file->f_flags & O_ACCMODE) == O_WRONLY) {
++ cFYI(1,("attempting read on write only file instance"));
++ }
++
++ for (total_read = 0,current_offset=read_data; read_size > total_read;
++ total_read += bytes_read,current_offset+=bytes_read) {
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++ current_read_size = min_t(const int,read_size - total_read,cifs_sb->rsize);
++#else
++ current_read_size = min(read_size - total_read,cifs_sb->rsize);
++#endif
++ rc = -EAGAIN;
++ while(rc == -EAGAIN) {
++ if ((open_file->invalidHandle) && (!open_file->closePend)) {
++ rc = cifs_reopen_file(file->f_dentry->d_inode,
++ file,TRUE);
++ if(rc != 0)
++ break;
++ }
++
++ rc = CIFSSMBRead(xid, pTcon,
++ open_file->netfid,
++ current_read_size, *poffset,
++ &bytes_read, ¤t_offset);
++ }
++ if (rc || (bytes_read == 0)) {
++ if (total_read) {
++ break;
++ } else {
++ FreeXid(xid);
++ return rc;
++ }
++ } else {
++#ifdef CONFIG_CIFS_STATS
++ atomic_inc(&pTcon->num_reads);
++ spin_lock(&pTcon->stat_lock);
++ pTcon->bytes_read += total_read;
++ spin_unlock(&pTcon->stat_lock);
++#endif
++ *poffset += bytes_read;
++ }
++ }
++ FreeXid(xid);
++ return total_read;
++}
++
++int cifs_file_mmap(struct file * file, struct vm_area_struct * vma)
++{
++ struct dentry * dentry = file->f_dentry;
++ int rc, xid;
++
++ xid = GetXid();
++ rc = cifs_revalidate(dentry);
++ if (rc) {
++ cFYI(1,("Validation prior to mmap failed, error=%d", rc));
++ FreeXid(xid);
++ return rc;
++ }
++ rc = generic_file_mmap(file, vma);
++ FreeXid(xid);
++ return rc;
++}
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
++static void cifs_copy_cache_pages(struct address_space *mapping,
++ struct list_head *pages, int bytes_read,
++ char *data,struct pagevec * plru_pvec)
++{
++ struct page *page;
++ char * target;
++
++ while (bytes_read > 0) {
++ if(list_empty(pages))
++ break;
++
++ page = list_entry(pages->prev, struct page, lru);
++ list_del(&page->lru);
++
++ if (add_to_page_cache(page, mapping, page->index, GFP_KERNEL)) {
++ page_cache_release(page);
++ cFYI(1,("Add page cache failed"));
++ continue;
++ }
++
++ target = kmap_atomic(page,KM_USER0);
++
++ if(PAGE_CACHE_SIZE > bytes_read) {
++ memcpy(target,data,bytes_read);
++ /* zero the tail end of this partial page */
++ memset(target+bytes_read,0,PAGE_CACHE_SIZE-bytes_read);
++ bytes_read = 0;
++ } else {
++ memcpy(target,data,PAGE_CACHE_SIZE);
++ bytes_read -= PAGE_CACHE_SIZE;
++ }
++ kunmap_atomic(target,KM_USER0);
++
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++ if (!pagevec_add(plru_pvec, page))
++ __pagevec_lru_add(plru_pvec);
++ data += PAGE_CACHE_SIZE;
++ }
++ return;
++}
++
++
++static int
++cifs_readpages(struct file *file, struct address_space *mapping,
++ struct list_head *page_list, unsigned num_pages)
++{
++ int rc = -EACCES;
++ int xid;
++ loff_t offset;
++ struct page * page;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ int bytes_read = 0;
++ unsigned int read_size,i;
++ char * smb_read_data = NULL;
++ struct smb_com_read_rsp * pSMBr;
++ struct pagevec lru_pvec;
++ struct cifsFileInfo * open_file;
++
++ xid = GetXid();
++ if (file->private_data == NULL) {
++ FreeXid(xid);
++ return -EBADF;
++ }
++ open_file = (struct cifsFileInfo *)file->private_data;
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ pTcon = cifs_sb->tcon;
++
++ pagevec_init(&lru_pvec, 0);
++
++ for(i = 0;i<num_pages;) {
++ unsigned contig_pages;
++ struct page * tmp_page;
++ unsigned long expected_index;
++
++ if(list_empty(page_list)) {
++ break;
++ }
++ page = list_entry(page_list->prev, struct page, lru);
++ offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
++
++ /* count adjacent pages that we will read into */
++ contig_pages = 0;
++ expected_index = list_entry(page_list->prev,struct page,lru)->index;
++ list_for_each_entry_reverse(tmp_page,page_list,lru) {
++ if(tmp_page->index == expected_index) {
++ contig_pages++;
++ expected_index++;
++ } else {
++ break;
++ }
++ }
++ if(contig_pages + i > num_pages) {
++ contig_pages = num_pages - i;
++ }
++
++ /* for reads over a certain size could initiate async read ahead */
++
++ read_size = contig_pages * PAGE_CACHE_SIZE;
++ /* Read size needs to be in multiples of one page */
++ read_size = min_t(const unsigned int,read_size,cifs_sb->rsize & PAGE_CACHE_MASK);
++
++ rc = -EAGAIN;
++ while(rc == -EAGAIN) {
++ if ((open_file->invalidHandle) && (!open_file->closePend)) {
++ rc = cifs_reopen_file(file->f_dentry->d_inode,
++ file, TRUE);
++ if(rc != 0)
++ break;
++ }
++
++ rc = CIFSSMBRead(xid, pTcon,
++ open_file->netfid,
++ read_size, offset,
++ &bytes_read, &smb_read_data);
++ /* BB need to check return code here */
++ if(rc== -EAGAIN) {
++ if(smb_read_data) {
++ cifs_buf_release(smb_read_data);
++ smb_read_data = NULL;
++ }
++ }
++ }
++ if ((rc < 0) || (smb_read_data == NULL)) {
++ cFYI(1,("Read error in readpages: %d",rc));
++ /* clean up remaing pages off list */
++ while (!list_empty(page_list) && (i < num_pages)) {
++ page = list_entry(page_list->prev, struct page, lru);
++ list_del(&page->lru);
++ page_cache_release(page);
++ }
++ break;
++ } else if (bytes_read > 0) {
++ pSMBr = (struct smb_com_read_rsp *)smb_read_data;
++ cifs_copy_cache_pages(mapping, page_list, bytes_read,
++ smb_read_data + 4 /* RFC1001 hdr */ +
++ le16_to_cpu(pSMBr->DataOffset), &lru_pvec);
++
++ i += bytes_read >> PAGE_CACHE_SHIFT;
++#ifdef CONFIG_CIFS_STATS
++ atomic_inc(&pTcon->num_reads);
++ spin_lock(&pTcon->stat_lock);
++ pTcon->bytes_read += bytes_read;
++ spin_unlock(&pTcon->stat_lock);
++#endif
++ if((int)(bytes_read & PAGE_CACHE_MASK) != bytes_read) {
++ cFYI(1,("Partial page %d of %d read to cache",i++,num_pages));
++
++ i++; /* account for partial page */
++
++ /* server copy of file can have smaller size than client */
++ /* BB do we need to verify this common case ? this case is ok -
++ if we are at server EOF we will hit it on next read */
++
++ /* while(!list_empty(page_list) && (i < num_pages)) {
++ page = list_entry(page_list->prev,struct page, list);
++ list_del(&page->list);
++ page_cache_release(page);
++ }
++ break; */
++ }
++ } else {
++ cFYI(1,("No bytes read (%d) at offset %lld . Cleaning remaining pages from readahead list",bytes_read,offset));
++ /* BB turn off caching and do new lookup on file size at server? */
++ while (!list_empty(page_list) && (i < num_pages)) {
++ page = list_entry(page_list->prev, struct page, lru);
++ list_del(&page->lru);
++ page_cache_release(page); /* BB removeme - replace with zero of page? */
++ }
++ break;
++ }
++ if(smb_read_data) {
++ cifs_buf_release(smb_read_data);
++ smb_read_data = NULL;
++ }
++ bytes_read = 0;
++ }
++
++ pagevec_lru_add(&lru_pvec);
++
++/* need to free smb_read_data buf before exit */
++ if(smb_read_data) {
++ cifs_buf_release(smb_read_data);
++ smb_read_data = NULL;
++ }
++
++ FreeXid(xid);
++ return rc;
++}
++#endif
++
++static int cifs_readpage_worker(struct file *file, struct page *page, loff_t * poffset)
++{
++ char * read_data;
++ int rc;
++
++ page_cache_get(page);
++ read_data = kmap(page);
++ /* for reads over a certain size could initiate async read ahead */
++
++ rc = cifs_read(file, read_data, PAGE_CACHE_SIZE, poffset);
++
++ if (rc < 0)
++ goto io_error;
++ else {
++ cFYI(1,("Bytes read %d ",rc));
++ }
++
++ file->f_dentry->d_inode->i_atime = CURRENT_TIME;
++
++ if(PAGE_CACHE_SIZE > rc) {
++ memset(read_data+rc, 0, PAGE_CACHE_SIZE - rc);
++ }
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ rc = 0;
++
++io_error:
++ kunmap(page);
++ page_cache_release(page);
++ return rc;
++}
++
++static int
++cifs_readpage(struct file *file, struct page *page)
++{
++ loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
++ int rc = -EACCES;
++ int xid;
++
++ xid = GetXid();
++
++ if (file->private_data == NULL) {
++ FreeXid(xid);
++ return -EBADF;
++ }
++
++ cFYI(1,("readpage %p at offset %d 0x%x\n",page,(int)offset,(int)offset));
++
++ rc = cifs_readpage_worker(file,page,&offset);
++
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,20))
++ unlock_page(page);
++#else
++ UnlockPage(page);
++#endif
++
++ FreeXid(xid);
++ return rc;
++}
++
++/* We do not want to update the file size from server for inodes
++ open for write - to avoid races with writepage extending
++ the file - in the future we could consider allowing
++ refreshing the inode only on increases in the file size
++ but this is tricky to do without racing with writebehind
++ page caching in the current Linux kernel design */
++
++int is_size_safe_to_change(struct cifsInodeInfo * cifsInode)
++{
++ struct list_head *tmp;
++ struct list_head *tmp1;
++ struct cifsFileInfo *open_file = NULL;
++ int rc = TRUE;
++
++ if(cifsInode == NULL)
++ return rc;
++
++ read_lock(&GlobalSMBSeslock);
++ list_for_each_safe(tmp, tmp1, &cifsInode->openFileList) {
++ open_file = list_entry(tmp,struct cifsFileInfo, flist);
++ if(open_file == NULL)
++ break;
++ if(open_file->closePend)
++ continue;
++ /* We check if file is open for writing,
++ BB we could supplement this with a check to see if file size
++ changes have been flushed to server - ie inode metadata dirty */
++ if((open_file->pfile) &&
++ ((open_file->pfile->f_flags & O_RDWR) ||
++ (open_file->pfile->f_flags & O_WRONLY))) {
++ rc = FALSE;
++ break;
++ }
++ if(tmp->next == NULL) {
++ cFYI(1,("File instance %p removed",tmp));
++ break;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ return rc;
++}
++
++
++void
++fill_in_inode(struct inode *tmp_inode,
++ FILE_DIRECTORY_INFO * pfindData, int *pobject_type)
++{
++ struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
++ struct cifs_sb_info *cifs_sb = CIFS_SB(tmp_inode->i_sb);
++
++ pfindData->ExtFileAttributes =
++ le32_to_cpu(pfindData->ExtFileAttributes);
++ pfindData->AllocationSize = le64_to_cpu(pfindData->AllocationSize);
++ pfindData->EndOfFile = le64_to_cpu(pfindData->EndOfFile);
++ cifsInfo->cifsAttrs = pfindData->ExtFileAttributes;
++ cifsInfo->time = jiffies;
++
++ /* Linux can not store file creation time unfortunately so ignore it */
++ tmp_inode->i_atime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
++ tmp_inode->i_mtime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
++ tmp_inode->i_ctime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
++ /* treat dos attribute of read-only as read-only mode bit e.g. 555? */
++ /* 2767 perms - indicate mandatory locking */
++ /* BB fill in uid and gid here? with help from winbind?
++ or retrieve from NTFS stream extended attribute */
++ if(atomic_read(&cifsInfo->inUse) == 0) {
++ tmp_inode->i_uid = cifs_sb->mnt_uid;
++ tmp_inode->i_gid = cifs_sb->mnt_gid;
++ /* set default mode. will override for dirs below */
++ tmp_inode->i_mode = cifs_sb->mnt_file_mode;
++ }
++
++ cFYI(0,
++ ("CIFS FFIRST: Attributes came in as 0x%x",
++ pfindData->ExtFileAttributes));
++ if (pfindData->ExtFileAttributes & ATTR_REPARSE) {
++ *pobject_type = DT_LNK;
++ /* BB can this and S_IFREG or S_IFDIR be set as in Windows? */
++ tmp_inode->i_mode |= S_IFLNK;
++ } else if (pfindData->ExtFileAttributes & ATTR_DIRECTORY) {
++ *pobject_type = DT_DIR;
++ /* override default perms since we do not lock dirs */
++ if(atomic_read(&cifsInfo->inUse) == 0) {
++ tmp_inode->i_mode = cifs_sb->mnt_dir_mode;
++ }
++ tmp_inode->i_mode |= S_IFDIR;
++ } else {
++ *pobject_type = DT_REG;
++ tmp_inode->i_mode |= S_IFREG;
++ if(pfindData->ExtFileAttributes & ATTR_READONLY)
++ tmp_inode->i_mode &= ~(S_IWUGO);
++
++ }/* could add code here - to validate if device or weird share type? */
++
++ /* can not fill in nlink here as in qpathinfo version and Unx search */
++ if(atomic_read(&cifsInfo->inUse) == 0) {
++ atomic_set(&cifsInfo->inUse,1);
++ }
++ if(is_size_safe_to_change(cifsInfo)) {
++ /* can not safely change the file size here if the
++ client is writing to it due to potential races */
++ tmp_inode->i_size = pfindData->EndOfFile;
++
++ /* 512 bytes (2**9) is the fake blocksize that must be used */
++ /* for this calculation, even though the reported blocksize is larger */
++ tmp_inode->i_blocks = (512 - 1 + pfindData->AllocationSize) >> 9;
++ }
++
++ if (pfindData->AllocationSize < pfindData->EndOfFile)
++ cFYI(1, ("Possible sparse file: allocation size less than end of file "));
++ cFYI(1,
++ ("File Size %ld and blocks %ld and blocksize %ld",
++ (unsigned long) tmp_inode->i_size, tmp_inode->i_blocks,
++ tmp_inode->i_blksize));
++ if (S_ISREG(tmp_inode->i_mode)) {
++ cFYI(1, (" File inode "));
++ tmp_inode->i_op = &cifs_file_inode_ops;
++ tmp_inode->i_fop = &cifs_file_ops;
++ tmp_inode->i_data.a_ops = &cifs_addr_ops;
++ } else if (S_ISDIR(tmp_inode->i_mode)) {
++ cFYI(1, (" Directory inode"));
++ tmp_inode->i_op = &cifs_dir_inode_ops;
++ tmp_inode->i_fop = &cifs_dir_ops;
++ } else if (S_ISLNK(tmp_inode->i_mode)) {
++ cFYI(1, (" Symbolic Link inode "));
++ tmp_inode->i_op = &cifs_symlink_inode_ops;
++ } else {
++ cFYI(1, (" Init special inode "));
++ init_special_inode(tmp_inode, tmp_inode->i_mode,
++ kdev_t_to_nr(tmp_inode->i_rdev));
++ }
++}
++
++void
++unix_fill_in_inode(struct inode *tmp_inode,
++ FILE_UNIX_INFO * pfindData, int *pobject_type)
++{
++ struct cifsInodeInfo *cifsInfo = CIFS_I(tmp_inode);
++ cifsInfo->time = jiffies;
++ atomic_inc(&cifsInfo->inUse);
++
++ tmp_inode->i_atime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
++ tmp_inode->i_mtime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastModificationTime));
++ tmp_inode->i_ctime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastStatusChange));
++
++ tmp_inode->i_mode = le64_to_cpu(pfindData->Permissions);
++ pfindData->Type = le32_to_cpu(pfindData->Type);
++ if (pfindData->Type == UNIX_FILE) {
++ *pobject_type = DT_REG;
++ tmp_inode->i_mode |= S_IFREG;
++ } else if (pfindData->Type == UNIX_SYMLINK) {
++ *pobject_type = DT_LNK;
++ tmp_inode->i_mode |= S_IFLNK;
++ } else if (pfindData->Type == UNIX_DIR) {
++ *pobject_type = DT_DIR;
++ tmp_inode->i_mode |= S_IFDIR;
++ } else if (pfindData->Type == UNIX_CHARDEV) {
++ *pobject_type = DT_CHR;
++ tmp_inode->i_mode |= S_IFCHR;
++ tmp_inode->i_rdev = MKDEV(le64_to_cpu(pfindData->DevMajor),
++ le64_to_cpu(pfindData->DevMinor) & MINORMASK);
++ } else if (pfindData->Type == UNIX_BLOCKDEV) {
++ *pobject_type = DT_BLK;
++ tmp_inode->i_mode |= S_IFBLK;
++ tmp_inode->i_rdev = MKDEV(le64_to_cpu(pfindData->DevMajor),
++ le64_to_cpu(pfindData->DevMinor) & MINORMASK);
++ } else if (pfindData->Type == UNIX_FIFO) {
++ *pobject_type = DT_FIFO;
++ tmp_inode->i_mode |= S_IFIFO;
++ } else if (pfindData->Type == UNIX_SOCKET) {
++ *pobject_type = DT_SOCK;
++ tmp_inode->i_mode |= S_IFSOCK;
++ }
++
++ tmp_inode->i_uid = le64_to_cpu(pfindData->Uid);
++ tmp_inode->i_gid = le64_to_cpu(pfindData->Gid);
++ tmp_inode->i_nlink = le64_to_cpu(pfindData->Nlinks);
++
++ pfindData->NumOfBytes = le64_to_cpu(pfindData->NumOfBytes);
++ if(is_size_safe_to_change(cifsInfo)) {
++ /* can not safely change the file size here if the
++ client is writing to it due to potential races */
++ pfindData->EndOfFile = le64_to_cpu(pfindData->EndOfFile);
++ tmp_inode->i_size = pfindData->EndOfFile;
++
++ /* 512 bytes (2**9) is the fake blocksize that must be used */
++ /* for this calculation, not the real blocksize */
++ tmp_inode->i_blocks = (512 - 1 + pfindData->NumOfBytes) >> 9;
++ }
++
++ if (S_ISREG(tmp_inode->i_mode)) {
++ cFYI(1, ("File inode"));
++ tmp_inode->i_op = &cifs_file_inode_ops;
++ tmp_inode->i_fop = &cifs_file_ops;
++ tmp_inode->i_data.a_ops = &cifs_addr_ops;
++ } else if (S_ISDIR(tmp_inode->i_mode)) {
++ cFYI(1, ("Directory inode"));
++ tmp_inode->i_op = &cifs_dir_inode_ops;
++ tmp_inode->i_fop = &cifs_dir_ops;
++ } else if (S_ISLNK(tmp_inode->i_mode)) {
++ cFYI(1, ("Symbolic Link inode"));
++ tmp_inode->i_op = &cifs_symlink_inode_ops;
++/* tmp_inode->i_fop = *//* do not need to set to anything */
++ } else {
++ cFYI(1, ("Special inode"));
++ init_special_inode(tmp_inode, tmp_inode->i_mode,
++ kdev_t_to_nr(tmp_inode->i_rdev));
++ }
++}
++
++static void
++construct_dentry(struct qstr *qstring, struct file *file,
++ struct inode **ptmp_inode, struct dentry **pnew_dentry)
++{
++ struct dentry *tmp_dentry;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsInodeInfo *pCifsI;
++
++ cFYI(1, ("For %s ", qstring->name));
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ pTcon = cifs_sb->tcon;
++
++ qstring->hash = full_name_hash(qstring->name, qstring->len);
++ tmp_dentry = d_lookup(file->f_dentry, qstring);
++ if (tmp_dentry) {
++ cFYI(0, (" existing dentry with inode 0x%p", tmp_dentry->d_inode));
++ *ptmp_inode = tmp_dentry->d_inode;
++ /* BB overwrite the old name? i.e. tmp_dentry->d_name and tmp_dentry->d_name.len ?? */
++ if(*ptmp_inode == NULL) {
++ *ptmp_inode = new_inode(file->f_dentry->d_sb);
++ if(*ptmp_inode == NULL)
++ return;
++ d_instantiate(tmp_dentry, *ptmp_inode);
++ insert_inode_hash(*ptmp_inode);
++ pCifsI = CIFS_I(*ptmp_inode);
++ INIT_LIST_HEAD(&pCifsI->openFileList);
++ /* can not enable caching for this inode
++ until a file instance is open and we
++ can check the oplock flag on the open
++ response */
++ (*ptmp_inode)->i_blksize = CIFS_MAX_MSGSIZE;
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++ (*ptmp_inode)->i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
++#endif
++ pCifsI->clientCanCacheRead = FALSE;
++ pCifsI->clientCanCacheAll = FALSE;
++ pCifsI->time = 0;
++ /* do not need to set cifs Attrs since
++ they are about to be overwritten
++ in fill_in_inode */
++ atomic_set(&pCifsI->inUse, 0);
++ }
++ } else {
++ tmp_dentry = d_alloc(file->f_dentry, qstring);
++ if(tmp_dentry == NULL) {
++ cERROR(1,("Failed allocating dentry"));
++ return;
++ }
++
++ if(ptmp_inode) {
++ *ptmp_inode = new_inode(file->f_dentry->d_sb);
++ if(*ptmp_inode == NULL)
++ return;
++ pCifsI = CIFS_I(*ptmp_inode);
++ insert_inode_hash(*ptmp_inode);
++ INIT_LIST_HEAD(&pCifsI->openFileList);
++ /* can not enable caching for this inode
++ until a file instance is open and we
++ can check the oplock flag on the open
++ response */
++ (*ptmp_inode)->i_blksize = CIFS_MAX_MSGSIZE;
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++ (*ptmp_inode)->i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
++#endif
++ pCifsI->clientCanCacheRead = FALSE;
++ pCifsI->clientCanCacheAll = FALSE;
++ pCifsI->time = 0;
++ /* do not need to set cifs Attrs since
++ they are about to be overwritten
++ in fill_in_inode */
++ atomic_set(&pCifsI->inUse, 0);
++ }
++ tmp_dentry->d_op = &cifs_dentry_ops;
++ d_instantiate(tmp_dentry, *ptmp_inode);
++ d_rehash(tmp_dentry);
++ }
++
++ tmp_dentry->d_time = jiffies;
++ *pnew_dentry = tmp_dentry;
++}
++
++static void reset_resume_key(struct file * dir_file,
++ unsigned char * filename,
++ unsigned int len,int Unicode,struct nls_table * nls_tab) {
++ struct cifsFileInfo *cifsFile;
++
++ cifsFile = (struct cifsFileInfo *)dir_file->private_data;
++ if(cifsFile == NULL)
++ return;
++ if(cifsFile->search_resume_name) {
++ kfree(cifsFile->search_resume_name);
++ }
++
++ if(Unicode)
++ len *= 2;
++ cifsFile->resume_name_length = len;
++
++ cifsFile->search_resume_name =
++ kmalloc(cifsFile->resume_name_length, GFP_KERNEL);
++
++ if(cifsFile->search_resume_name == NULL) {
++ cERROR(1,("failed new resume key allocate, length %d",
++ cifsFile->resume_name_length));
++ return;
++ }
++ if(Unicode)
++ cifs_strtoUCS((wchar_t *) cifsFile->search_resume_name,
++ filename, len, nls_tab);
++ else
++ memcpy(cifsFile->search_resume_name, filename,
++ cifsFile->resume_name_length);
++ cFYI(1,("Reset resume key to: %s with len %d",filename,len));
++ return;
++}
++
++
++
++static int
++cifs_filldir(struct qstr *pqstring, FILE_DIRECTORY_INFO * pfindData,
++ struct file *file, filldir_t filldir, void *direntry)
++{
++ struct inode *tmp_inode;
++ struct dentry *tmp_dentry;
++ int object_type,rc;
++
++ pqstring->name = pfindData->FileName;
++ pqstring->len = pfindData->FileNameLength;
++
++ construct_dentry(pqstring, file, &tmp_inode, &tmp_dentry);
++ if((tmp_inode == NULL) || (tmp_dentry == NULL)) {
++ return -ENOMEM;
++ }
++ fill_in_inode(tmp_inode, pfindData, &object_type);
++ rc = filldir(direntry, pfindData->FileName, pqstring->len, file->f_pos,
++ tmp_inode->i_ino, object_type);
++ if(rc) {
++ /* due to readdir error we need to recalculate resume
++ key so next readdir will restart on right entry */
++ cFYI(1,("Error %d on filldir of %s",rc ,pfindData->FileName));
++ }
++ dput(tmp_dentry);
++ return rc;
++}
++
++static int
++cifs_filldir_unix(struct qstr *pqstring,
++ FILE_UNIX_INFO * pUnixFindData, struct file *file,
++ filldir_t filldir, void *direntry)
++{
++ struct inode *tmp_inode;
++ struct dentry *tmp_dentry;
++ int object_type, rc;
++
++ pqstring->name = pUnixFindData->FileName;
++ pqstring->len = strnlen(pUnixFindData->FileName, MAX_PATHCONF);
++
++ construct_dentry(pqstring, file, &tmp_inode, &tmp_dentry);
++ if((tmp_inode == NULL) || (tmp_dentry == NULL)) {
++ return -ENOMEM;
++ }
++
++ unix_fill_in_inode(tmp_inode, pUnixFindData, &object_type);
++ rc = filldir(direntry, pUnixFindData->FileName, pqstring->len,
++ file->f_pos, tmp_inode->i_ino, object_type);
++ if(rc) {
++ /* due to readdir error we need to recalculate resume
++ key so next readdir will restart on right entry */
++ cFYI(1,("Error %d on filldir of %s",rc ,pUnixFindData->FileName));
++ }
++ dput(tmp_dentry);
++ return rc;
++}
++
++int
++cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
++{
++ int rc = 0;
++ int xid;
++ int Unicode = FALSE;
++ int UnixSearch = FALSE;
++ unsigned int bufsize, i;
++ __u16 searchHandle;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsFileInfo *cifsFile = NULL;
++ char *full_path = NULL;
++ char *data;
++ struct qstr qstring;
++ T2_FFIRST_RSP_PARMS findParms;
++ T2_FNEXT_RSP_PARMS findNextParms;
++ FILE_DIRECTORY_INFO *pfindData;
++ FILE_DIRECTORY_INFO *lastFindData;
++ FILE_UNIX_INFO *pfindDataUnix;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(file->f_dentry->d_sb);
++ pTcon = cifs_sb->tcon;
++ bufsize = pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE;
++ if(bufsize > CIFS_MAX_MSGSIZE) {
++ FreeXid(xid);
++ return -EIO;
++ }
++ data = kmalloc(bufsize, GFP_KERNEL);
++ pfindData = (FILE_DIRECTORY_INFO *) data;
++
++ if(file->f_dentry == NULL) {
++ FreeXid(xid);
++ return -EIO;
++ }
++ down(&file->f_dentry->d_sb->s_vfs_rename_sem);
++ full_path = build_wildcard_path_from_dentry(file->f_dentry);
++ up(&file->f_dentry->d_sb->s_vfs_rename_sem);
++
++
++ cFYI(1, ("Full path: %s start at: %lld ", full_path, file->f_pos));
++
++ switch ((int) file->f_pos) {
++ case 0:
++ if (filldir(direntry, ".", 1, file->f_pos,
++ file->f_dentry->d_inode->i_ino, DT_DIR) < 0) {
++ cERROR(1, ("Filldir for current dir failed "));
++ break;
++ }
++ file->f_pos++;
++ /* fallthrough */
++ case 1:
++ if (filldir(direntry, "..", 2, file->f_pos,
++ file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
++ cERROR(1, ("Filldir for parent dir failed "));
++ break;
++ }
++ file->f_pos++;
++ /* fallthrough */
++ case 2:
++ if (file->private_data != NULL) {
++ cifsFile =
++ (struct cifsFileInfo *) file->private_data;
++ if (cifsFile->endOfSearch) {
++ if(cifsFile->emptyDir) {
++ cFYI(1, ("End of search, empty dir"));
++ rc = 0;
++ break;
++ }
++ } else {
++ cifsFile->invalidHandle = TRUE;
++ CIFSFindClose(xid, pTcon, cifsFile->netfid);
++ }
++ if(cifsFile->search_resume_name) {
++ kfree(cifsFile->search_resume_name);
++ cifsFile->search_resume_name = NULL;
++ }
++ }
++ rc = CIFSFindFirst(xid, pTcon, full_path, pfindData,
++ &findParms, cifs_sb->local_nls,
++ &Unicode, &UnixSearch);
++ cFYI(1, ("Count: %d End: %d ", findParms.SearchCount,
++ findParms.EndofSearch));
++
++ if (rc == 0) {
++ searchHandle = findParms.SearchHandle;
++ if(file->private_data == NULL)
++ file->private_data =
++ kmalloc(sizeof(struct cifsFileInfo),GFP_KERNEL);
++ if (file->private_data) {
++ memset(file->private_data, 0,
++ sizeof (struct cifsFileInfo));
++ cifsFile =
++ (struct cifsFileInfo *) file->private_data;
++ cifsFile->netfid = searchHandle;
++ cifsFile->invalidHandle = FALSE;
++ init_MUTEX(&cifsFile->fh_sem);
++ } else {
++ rc = -ENOMEM;
++ break;
++ }
++
++ renew_parental_timestamps(file->f_dentry);
++ lastFindData =
++ (FILE_DIRECTORY_INFO *) ((char *) pfindData +
++ findParms.LastNameOffset);
++ if((char *)lastFindData > (char *)pfindData + bufsize) {
++ cFYI(1,("last search entry past end of packet"));
++ rc = -EIO;
++ break;
++ }
++ /* Offset of resume key same for levels 257 and 514 */
++ cifsFile->resume_key = lastFindData->FileIndex;
++ if(UnixSearch == FALSE) {
++ cifsFile->resume_name_length =
++ le32_to_cpu(lastFindData->FileNameLength);
++ if(cifsFile->resume_name_length > bufsize - 64) {
++ cFYI(1,("Illegal resume file name length %d",
++ cifsFile->resume_name_length));
++ rc = -ENOMEM;
++ break;
++ }
++ cifsFile->search_resume_name =
++ kmalloc(cifsFile->resume_name_length, GFP_KERNEL);
++ cFYI(1,("Last file: %s with name %d bytes long",
++ lastFindData->FileName,
++ cifsFile->resume_name_length));
++ memcpy(cifsFile->search_resume_name,
++ lastFindData->FileName,
++ cifsFile->resume_name_length);
++ } else {
++ pfindDataUnix = (FILE_UNIX_INFO *)lastFindData;
++ if (Unicode == TRUE) {
++ for(i=0;(pfindDataUnix->FileName[i]
++ | pfindDataUnix->FileName[i+1]);
++ i+=2) {
++ if(i > bufsize-64)
++ break;
++ }
++ cifsFile->resume_name_length = i + 2;
++ } else {
++ cifsFile->resume_name_length =
++ strnlen(pfindDataUnix->FileName,
++ bufsize-63);
++ }
++ if(cifsFile->resume_name_length > bufsize - 64) {
++ cFYI(1,("Illegal resume file name length %d",
++ cifsFile->resume_name_length));
++ rc = -ENOMEM;
++ break;
++ }
++ cifsFile->search_resume_name =
++ kmalloc(cifsFile->resume_name_length, GFP_KERNEL);
++ cFYI(1,("Last file: %s with name %d bytes long",
++ pfindDataUnix->FileName,
++ cifsFile->resume_name_length));
++ memcpy(cifsFile->search_resume_name,
++ pfindDataUnix->FileName,
++ cifsFile->resume_name_length);
++ }
++ for (i = 2; i < (unsigned int)findParms.SearchCount + 2; i++) {
++ if (UnixSearch == FALSE) {
++ pfindData->FileNameLength =
++ le32_to_cpu(pfindData->FileNameLength);
++ if (Unicode == TRUE)
++ pfindData->FileNameLength =
++ cifs_strfromUCS_le
++ (pfindData->FileName,
++ (wchar_t *)
++ pfindData->FileName,
++ (pfindData->
++ FileNameLength) / 2,
++ cifs_sb->local_nls);
++ qstring.len = pfindData->FileNameLength;
++ if (((qstring.len != 1)
++ || (pfindData->FileName[0] != '.'))
++ && ((qstring.len != 2)
++ || (pfindData->
++ FileName[0] != '.')
++ || (pfindData->
++ FileName[1] != '.'))) {
++ if(cifs_filldir(&qstring,
++ pfindData,
++ file, filldir,
++ direntry)) {
++ /* do not end search if
++ kernel not ready to take
++ remaining entries yet */
++ reset_resume_key(file, pfindData->FileName,qstring.len,
++ Unicode, cifs_sb->local_nls);
++ findParms.EndofSearch = 0;
++ break;
++ }
++ file->f_pos++;
++ }
++ } else { /* UnixSearch */
++ pfindDataUnix =
++ (FILE_UNIX_INFO *) pfindData;
++ if (Unicode == TRUE)
++ qstring.len =
++ cifs_strfromUCS_le
++ (pfindDataUnix->FileName,
++ (wchar_t *)
++ pfindDataUnix->FileName,
++ MAX_PATHCONF,
++ cifs_sb->local_nls);
++ else
++ qstring.len =
++ strnlen(pfindDataUnix->
++ FileName,
++ MAX_PATHCONF);
++ if (((qstring.len != 1)
++ || (pfindDataUnix->
++ FileName[0] != '.'))
++ && ((qstring.len != 2)
++ || (pfindDataUnix->
++ FileName[0] != '.')
++ || (pfindDataUnix->
++ FileName[1] != '.'))) {
++ if(cifs_filldir_unix(&qstring,
++ pfindDataUnix,
++ file,
++ filldir,
++ direntry)) {
++ /* do not end search if
++ kernel not ready to take
++ remaining entries yet */
++ findParms.EndofSearch = 0;
++ reset_resume_key(file, pfindDataUnix->FileName,
++ qstring.len,Unicode,cifs_sb->local_nls);
++ break;
++ }
++ file->f_pos++;
++ }
++ }
++ /* works also for Unix ff struct since first field of both */
++ pfindData =
++ (FILE_DIRECTORY_INFO *) ((char *) pfindData
++ + le32_to_cpu(pfindData->NextEntryOffset));
++ /* BB also should check to make sure that pointer is not beyond the end of the SMB */
++ /* if(pfindData > lastFindData) rc = -EIO; break; */
++ } /* end for loop */
++ if ((findParms.EndofSearch != 0) && cifsFile) {
++ cifsFile->endOfSearch = TRUE;
++ if(findParms.SearchCount == 2)
++ cifsFile->emptyDir = TRUE;
++ }
++ } else {
++ if (cifsFile)
++ cifsFile->endOfSearch = TRUE;
++ /* unless parent directory gone do not return error */
++ rc = 0;
++ }
++ break;
++ default:
++ if (file->private_data == NULL) {
++ rc = -EBADF;
++ cFYI(1,
++ ("Readdir on closed srch, pos = %lld",
++ file->f_pos));
++ } else {
++ cifsFile = (struct cifsFileInfo *) file->private_data;
++ if (cifsFile->endOfSearch) {
++ rc = 0;
++ cFYI(1, ("End of search "));
++ break;
++ }
++ searchHandle = cifsFile->netfid;
++ rc = CIFSFindNext(xid, pTcon, pfindData,
++ &findNextParms, searchHandle,
++ cifsFile->search_resume_name,
++ cifsFile->resume_name_length,
++ cifsFile->resume_key,
++ &Unicode, &UnixSearch);
++ cFYI(1,("Count: %d End: %d ",
++ findNextParms.SearchCount,
++ findNextParms.EndofSearch));
++ if ((rc == 0) && (findNextParms.SearchCount != 0)) {
++ /* BB save off resume key, key name and name length */
++ lastFindData =
++ (FILE_DIRECTORY_INFO *) ((char *) pfindData
++ + findNextParms.LastNameOffset);
++ if((char *)lastFindData > (char *)pfindData + bufsize) {
++ cFYI(1,("last search entry past end of packet"));
++ rc = -EIO;
++ break;
++ }
++ /* Offset of resume key same for levels 257 and 514 */
++ cifsFile->resume_key = lastFindData->FileIndex;
++
++ if(UnixSearch == FALSE) {
++ cifsFile->resume_name_length =
++ le32_to_cpu(lastFindData->FileNameLength);
++ if(cifsFile->resume_name_length > bufsize - 64) {
++ cFYI(1,("Illegal resume file name length %d",
++ cifsFile->resume_name_length));
++ rc = -ENOMEM;
++ break;
++ }
++ /* Free the memory allocated by previous findfirst
++ or findnext call - we can not reuse the memory since
++ the resume name may not be same string length */
++ if(cifsFile->search_resume_name)
++ kfree(cifsFile->search_resume_name);
++ cifsFile->search_resume_name =
++ kmalloc(cifsFile->resume_name_length, GFP_KERNEL);
++ cFYI(1,("Last file: %s with name %d bytes long",
++ lastFindData->FileName,
++ cifsFile->resume_name_length));
++ memcpy(cifsFile->search_resume_name,
++ lastFindData->FileName,
++ cifsFile->resume_name_length);
++ } else {
++ pfindDataUnix = (FILE_UNIX_INFO *)lastFindData;
++ if (Unicode == TRUE) {
++ for(i=0;(pfindDataUnix->FileName[i]
++ | pfindDataUnix->FileName[i+1]);
++ i+=2) {
++ if(i > bufsize-64)
++ break;
++ }
++ cifsFile->resume_name_length = i + 2;
++ } else {
++ cifsFile->resume_name_length =
++ strnlen(pfindDataUnix->
++ FileName,
++ MAX_PATHCONF);
++ }
++ if(cifsFile->resume_name_length > bufsize - 64) {
++ cFYI(1,("Illegal resume file name length %d",
++ cifsFile->resume_name_length));
++ rc = -ENOMEM;
++ break;
++ }
++ /* Free the memory allocated by previous findfirst
++ or findnext call - we can not reuse the memory since
++ the resume name may not be same string length */
++ if(cifsFile->search_resume_name)
++ kfree(cifsFile->search_resume_name);
++ cifsFile->search_resume_name =
++ kmalloc(cifsFile->resume_name_length, GFP_KERNEL);
++ cFYI(1,("fnext last file: %s with name %d bytes long",
++ pfindDataUnix->FileName,
++ cifsFile->resume_name_length));
++ memcpy(cifsFile->search_resume_name,
++ pfindDataUnix->FileName,
++ cifsFile->resume_name_length);
++ }
++
++ for (i = 0; i < findNextParms.SearchCount; i++) {
++ pfindData->FileNameLength =
++ le32_to_cpu(pfindData->
++ FileNameLength);
++ if (UnixSearch == FALSE) {
++ if (Unicode == TRUE)
++ pfindData->FileNameLength =
++ cifs_strfromUCS_le
++ (pfindData->FileName,
++ (wchar_t *)
++ pfindData->FileName,
++ (pfindData->FileNameLength)/ 2,
++ cifs_sb->local_nls);
++ qstring.len =
++ pfindData->FileNameLength;
++ if (((qstring.len != 1)
++ || (pfindData->FileName[0] != '.'))
++ && ((qstring.len != 2)
++ || (pfindData->FileName[0] != '.')
++ || (pfindData->FileName[1] !=
++ '.'))) {
++ if(cifs_filldir
++ (&qstring,
++ pfindData,
++ file, filldir,
++ direntry)) {
++ /* do not end search if
++ kernel not ready to take
++ remaining entries yet */
++ findNextParms.EndofSearch = 0;
++ reset_resume_key(file, pfindData->FileName,qstring.len,
++ Unicode,cifs_sb->local_nls);
++ break;
++ }
++ file->f_pos++;
++ }
++ } else { /* UnixSearch */
++ pfindDataUnix =
++ (FILE_UNIX_INFO *)
++ pfindData;
++ if (Unicode == TRUE)
++ qstring.len =
++ cifs_strfromUCS_le
++ (pfindDataUnix->FileName,
++ (wchar_t *)
++ pfindDataUnix->FileName,
++ MAX_PATHCONF,
++ cifs_sb->local_nls);
++ else
++ qstring.len =
++ strnlen
++ (pfindDataUnix->
++ FileName,
++ MAX_PATHCONF);
++ if (((qstring.len != 1)
++ || (pfindDataUnix->
++ FileName[0] != '.'))
++ && ((qstring.len != 2)
++ || (pfindDataUnix->
++ FileName[0] != '.')
++ || (pfindDataUnix->
++ FileName[1] !=
++ '.'))) {
++ if(cifs_filldir_unix
++ (&qstring,
++ pfindDataUnix,
++ file, filldir,
++ direntry)) {
++ /* do not end search if
++ kernel not ready to take
++ remaining entries yet */
++ findNextParms.EndofSearch = 0;
++ reset_resume_key(file, pfindDataUnix->FileName,qstring.len,
++ Unicode,cifs_sb->local_nls);
++ break;
++ }
++ file->f_pos++;
++ }
++ }
++ pfindData = (FILE_DIRECTORY_INFO *) ((char *) pfindData + le32_to_cpu(pfindData->NextEntryOffset)); /* works also for Unix find struct since this is the first field of both */
++ /* BB also should check to make sure that pointer is not beyond the end of the SMB */
++ } /* end for loop */
++ if (findNextParms.EndofSearch != 0) {
++ cifsFile->endOfSearch = TRUE;
++ }
++ } else {
++ cifsFile->endOfSearch = TRUE;
++ rc = 0; /* unless parent directory disappeared - do not return error here (eg Access Denied or no more files) */
++ }
++ }
++ } /* end switch */
++ if (data)
++ kfree(data);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++
++ return rc;
++}
++int cifs_prepare_write(struct file *file, struct page *page,
++ unsigned from, unsigned to)
++{
++ int rc = 0;
++ loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
++ cFYI(1,("prepare write for page %p from %d to %d",page,from,to));
++ if (!Page_Uptodate(page)) {
++ /* if (to - from != PAGE_CACHE_SIZE) {
++ void *kaddr = kmap_atomic(page, KM_USER0);
++ memset(kaddr, 0, from);
++ memset(kaddr + to, 0, PAGE_CACHE_SIZE - to);
++ flush_dcache_page(page);
++ kunmap_atomic(kaddr, KM_USER0);
++ } */
++ /* If we are writing a full page it will be up to date,
++ no need to read from the server */
++ if((to==PAGE_CACHE_SIZE) && (from == 0))
++ SetPageUptodate(page);
++
++ /* might as well read a page, it is fast enough */
++ if((file->f_flags & O_ACCMODE) != O_WRONLY) {
++ rc = cifs_readpage_worker(file,page,&offset);
++ } else {
++ /* should we try using another
++ file handle if there is one - how would we lock it
++ to prevent close of that handle racing with this read? */
++ /* In any case this will be written out by commit_write */
++ }
++ }
++
++ /* BB should we pass any errors back? e.g. if we do not have read access to the file */
++ return 0;
++}
++
++
++struct address_space_operations cifs_addr_ops = {
++ .readpage = cifs_readpage,
++/* .readpages = cifs_readpages, */
++ .writepage = cifs_writepage,
++ .prepare_write = cifs_prepare_write,
++ .commit_write = cifs_commit_write,
++ .sync_page = cifs_sync_page,
++ /*.direct_IO = */
++};
+diff -urN linux-2.4.29.old/fs/cifs/inode.c linux-2.4.29/fs/cifs/inode.c
+--- linux-2.4.29.old/fs/cifs/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/inode.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,1079 @@
++/*
++ * fs/cifs/inode.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/stat.h>
++#include <linux/pagemap.h>
++#include <linux/version.h>
++#include <asm/div64.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++
++extern int is_size_safe_to_change(struct cifsInodeInfo *);
++
++struct inode * get_cifs_inode(struct super_block * sb)
++{
++ struct inode * newinode;
++ newinode = new_inode(sb);
++ cFYI(1,("got new inode %p",newinode));
++ if(newinode) {
++ struct cifsInodeInfo * cifsInfo = CIFS_I(newinode);
++ cifsInfo->clientCanCacheRead = FALSE;
++ cifsInfo->clientCanCacheAll = FALSE;
++ INIT_LIST_HEAD(&cifsInfo->openFileList);
++ cifsInfo->cifsAttrs = 0x20; /* default */
++ newinode->i_blksize = CIFS_MAX_MSGSIZE;
++#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,15))
++ newinode->i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
++#endif
++ atomic_set(&cifsInfo->inUse, 0);
++ cifsInfo->time = 0;
++ insert_inode_hash(newinode);
++ }
++ return newinode;
++
++}
++
++int
++cifs_get_inode_info_unix(struct inode **pinode,
++ const unsigned char *search_path,
++ struct super_block *sb,int xid)
++{
++ int rc = 0;
++ FILE_UNIX_BASIC_INFO findData;
++ struct cifsTconInfo *pTcon;
++ struct inode *inode;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ char *tmp_path;
++
++ pTcon = cifs_sb->tcon;
++ cFYI(1, (" Getting info on %s ", search_path));
++ /* we could have done a find first instead but this returns more info */
++ rc = CIFSSMBUnixQPathInfo(xid, pTcon, search_path, &findData,
++ cifs_sb->local_nls);
++ /* dump_mem("\nUnixQPathInfo return data", &findData, sizeof(findData)); */
++ if (rc) {
++ if (rc == -EREMOTE) {
++ tmp_path =
++ kmalloc(strnlen
++ (pTcon->treeName,
++ MAX_TREE_SIZE + 1) +
++ strnlen(search_path, MAX_PATHCONF) + 1,
++ GFP_KERNEL);
++ if (tmp_path == NULL) {
++ return -ENOMEM;
++ }
++ /* have to skip first of the double backslash of UNC name */
++ strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
++ strncat(tmp_path, search_path, MAX_PATHCONF);
++ rc = connect_to_dfs_path(xid, pTcon->ses,
++ /* treename + */ tmp_path,
++ cifs_sb->local_nls);
++ kfree(tmp_path);
++
++ /* BB fix up inode etc. */
++ } else if (rc) {
++ return rc;
++ }
++
++ } else {
++ struct cifsInodeInfo *cifsInfo;
++
++ /* get new inode */
++ if (*pinode == NULL) {
++ *pinode = get_cifs_inode(sb);
++ }
++ if(*pinode == NULL) {
++ return -ENOMEM;
++ }
++
++ inode = *pinode;
++ cifsInfo = CIFS_I(inode);
++
++ cFYI(1, (" Old time %ld ", cifsInfo->time));
++ cifsInfo->time = jiffies;
++ cFYI(1, (" New time %ld ", cifsInfo->time));
++ atomic_set(&cifsInfo->inUse,1); /* ok to set on every refresh of inode */
++
++ inode->i_atime =
++ cifs_NTtimeToUnix(le64_to_cpu(findData.LastAccessTime));
++ inode->i_mtime =
++ cifs_NTtimeToUnix(le64_to_cpu
++ (findData.LastModificationTime));
++ inode->i_ctime =
++ cifs_NTtimeToUnix(le64_to_cpu(findData.LastStatusChange));
++ inode->i_mode = le64_to_cpu(findData.Permissions);
++ findData.Type = le32_to_cpu(findData.Type);
++ if (findData.Type == UNIX_FILE) {
++ inode->i_mode |= S_IFREG;
++ } else if (findData.Type == UNIX_SYMLINK) {
++ inode->i_mode |= S_IFLNK;
++ } else if (findData.Type == UNIX_DIR) {
++ inode->i_mode |= S_IFDIR;
++ } else if (findData.Type == UNIX_CHARDEV) {
++ inode->i_mode |= S_IFCHR;
++ inode->i_rdev = MKDEV(le64_to_cpu(findData.DevMajor),
++ le64_to_cpu(findData.DevMinor) & MINORMASK);
++ } else if (findData.Type == UNIX_BLOCKDEV) {
++ inode->i_mode |= S_IFBLK;
++ inode->i_rdev = MKDEV(le64_to_cpu(findData.DevMajor),
++ le64_to_cpu(findData.DevMinor) & MINORMASK);
++ } else if (findData.Type == UNIX_FIFO) {
++ inode->i_mode |= S_IFIFO;
++ } else if (findData.Type == UNIX_SOCKET) {
++ inode->i_mode |= S_IFSOCK;
++ }
++ inode->i_uid = le64_to_cpu(findData.Uid);
++ inode->i_gid = le64_to_cpu(findData.Gid);
++ inode->i_nlink = le64_to_cpu(findData.Nlinks);
++ findData.NumOfBytes = le64_to_cpu(findData.NumOfBytes);
++ findData.EndOfFile = le64_to_cpu(findData.EndOfFile);
++
++ if(is_size_safe_to_change(cifsInfo)) {
++ /* can not safely change the file size here if the
++ client is writing to it due to potential races */
++ inode->i_size = findData.EndOfFile;
++/* blksize needs to be multiple of two. So safer to default to blksize
++ and blkbits set in superblock so 2**blkbits and blksize will match */
++/* inode->i_blksize =
++ (pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
++
++ /* This seems incredibly stupid but it turns out that
++ i_blocks is not related to (i_size / i_blksize), instead a
++ size of 512 is required to be used for calculating num blocks */
++
++
++/* inode->i_blocks =
++ (inode->i_blksize - 1 + findData.NumOfBytes) >> inode->i_blkbits;*/
++
++ /* 512 bytes (2**9) is the fake blocksize that must be used */
++ /* for this calculation */
++ inode->i_blocks = (512 - 1 + findData.NumOfBytes) >> 9;
++ }
++
++ if (findData.NumOfBytes < findData.EndOfFile)
++ cFYI(1, ("Server inconsistency Error: it says allocation size less than end of file "));
++ cFYI(1,
++ ("Size %ld and blocks %ld ",
++ (unsigned long) inode->i_size, inode->i_blocks));
++ if (S_ISREG(inode->i_mode)) {
++ cFYI(1, (" File inode "));
++ inode->i_op = &cifs_file_inode_ops;
++ inode->i_fop = &cifs_file_ops;
++ inode->i_data.a_ops = &cifs_addr_ops;
++ } else if (S_ISDIR(inode->i_mode)) {
++ cFYI(1, (" Directory inode"));
++ inode->i_op = &cifs_dir_inode_ops;
++ inode->i_fop = &cifs_dir_ops;
++ } else if (S_ISLNK(inode->i_mode)) {
++ cFYI(1, (" Symbolic Link inode "));
++ inode->i_op = &cifs_symlink_inode_ops;
++/* tmp_inode->i_fop = *//* do not need to set to anything */
++ } else {
++ cFYI(1, (" Init special inode "));
++ init_special_inode(inode, inode->i_mode,
++ kdev_t_to_nr(inode->i_rdev));
++ }
++ }
++ return rc;
++}
++
++int
++cifs_get_inode_info(struct inode **pinode, const unsigned char *search_path,
++ FILE_ALL_INFO * pfindData, struct super_block *sb, int xid)
++{
++ int rc = 0;
++ struct cifsTconInfo *pTcon;
++ struct inode *inode;
++ struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
++ char *tmp_path;
++ char *buf = NULL;
++
++ pTcon = cifs_sb->tcon;
++ cFYI(1,("Getting info on %s ", search_path));
++
++ if((pfindData == NULL) && (*pinode != NULL)) {
++ if(CIFS_I(*pinode)->clientCanCacheRead) {
++ cFYI(1,("No need to revalidate inode sizes on cached file "));
++ return rc;
++ }
++ }
++
++ /* if file info not passed in then get it from server */
++ if(pfindData == NULL) {
++ buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
++ pfindData = (FILE_ALL_INFO *)buf;
++ /* could do find first instead but this returns more info */
++ rc = CIFSSMBQPathInfo(xid, pTcon, search_path, pfindData,
++ cifs_sb->local_nls);
++ }
++ /* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
++ if (rc) {
++ if (rc == -EREMOTE) {
++ tmp_path =
++ kmalloc(strnlen
++ (pTcon->treeName,
++ MAX_TREE_SIZE + 1) +
++ strnlen(search_path, MAX_PATHCONF) + 1,
++ GFP_KERNEL);
++ if (tmp_path == NULL) {
++ if(buf)
++ kfree(buf);
++ return -ENOMEM;
++ }
++
++ strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
++ strncat(tmp_path, search_path, MAX_PATHCONF);
++ rc = connect_to_dfs_path(xid, pTcon->ses,
++ /* treename + */ tmp_path,
++ cifs_sb->local_nls);
++ kfree(tmp_path);
++ /* BB fix up inode etc. */
++ } else if (rc) {
++ if(buf)
++ kfree(buf);
++ return rc;
++ }
++ } else {
++ struct cifsInodeInfo *cifsInfo;
++
++ /* get new inode */
++ if (*pinode == NULL) {
++ *pinode = get_cifs_inode(sb);
++ }
++ if(*pinode == NULL)
++ return -ENOMEM;
++ inode = *pinode;
++ cifsInfo = CIFS_I(inode);
++ pfindData->Attributes = le32_to_cpu(pfindData->Attributes);
++ cifsInfo->cifsAttrs = pfindData->Attributes;
++ cFYI(1, (" Old time %ld ", cifsInfo->time));
++ cifsInfo->time = jiffies;
++ cFYI(1, (" New time %ld ", cifsInfo->time));
++
++/* blksize needs to be multiple of two. So safer to default to blksize
++ and blkbits set in superblock so 2**blkbits and blksize will match */
++/* inode->i_blksize =
++ (pTcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE) & 0xFFFFFE00;*/
++
++ /* Linux can not store file creation time unfortunately so we ignore it */
++ inode->i_atime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
++ inode->i_mtime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
++ inode->i_ctime =
++ cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
++ cFYI(0,
++ (" Attributes came in as 0x%x ", pfindData->Attributes));
++
++ /* set default mode. will override for dirs below */
++ if(atomic_read(&cifsInfo->inUse) == 0)
++ /* new inode, can safely set these fields */
++ inode->i_mode = cifs_sb->mnt_file_mode;
++
++ if (pfindData->Attributes & ATTR_REPARSE) {
++ /* Can IFLNK be set as it basically is on windows with IFREG or IFDIR? */
++ inode->i_mode |= S_IFLNK;
++ } else if (pfindData->Attributes & ATTR_DIRECTORY) {
++ /* override default perms since we do not do byte range locking on dirs */
++ inode->i_mode = cifs_sb->mnt_dir_mode;
++ inode->i_mode |= S_IFDIR;
++ } else {
++ inode->i_mode |= S_IFREG;
++ /* treat the dos attribute of read-only as read-only mode e.g. 555 */
++ if(cifsInfo->cifsAttrs & ATTR_READONLY)
++ inode->i_mode &= ~(S_IWUGO);
++ /* BB add code here - validate if device or weird share or device type? */
++ }
++ if(is_size_safe_to_change(cifsInfo)) {
++ /* can not safely change the file size here if the
++ client is writing to it due to potential races */
++ inode->i_size = le64_to_cpu(pfindData->EndOfFile);
++
++ /* 512 bytes (2**9) is the fake blocksize that must be used */
++ /* for this calculation */
++ inode->i_blocks = (512 - 1 + pfindData->AllocationSize)
++ >> 9;
++ }
++ pfindData->AllocationSize = le64_to_cpu(pfindData->AllocationSize);
++
++ cFYI(1,
++ (" Size %ld and blocks %ld ",
++ (unsigned long) inode->i_size, inode->i_blocks));
++ inode->i_nlink = le32_to_cpu(pfindData->NumberOfLinks);
++
++ /* BB fill in uid and gid here? with help from winbind?
++ or retrieve from NTFS stream extended attribute */
++ if(atomic_read(&cifsInfo->inUse) == 0) {
++ inode->i_uid = cifs_sb->mnt_uid;
++ inode->i_gid = cifs_sb->mnt_gid;
++ /* set so we do not keep refreshing these fields with
++ bad data after user has changed them in memory */
++ atomic_set(&cifsInfo->inUse,1);
++ }
++
++ if (S_ISREG(inode->i_mode)) {
++ cFYI(1, (" File inode "));
++ inode->i_op = &cifs_file_inode_ops;
++ inode->i_fop = &cifs_file_ops;
++ inode->i_data.a_ops = &cifs_addr_ops;
++ } else if (S_ISDIR(inode->i_mode)) {
++ cFYI(1, (" Directory inode "));
++ inode->i_op = &cifs_dir_inode_ops;
++ inode->i_fop = &cifs_dir_ops;
++ } else if (S_ISLNK(inode->i_mode)) {
++ cFYI(1, (" Symbolic Link inode "));
++ inode->i_op = &cifs_symlink_inode_ops;
++ } else {
++ init_special_inode(inode, inode->i_mode,
++ kdev_t_to_nr(inode->i_rdev));
++ }
++ }
++ if(buf)
++ kfree(buf);
++ return rc;
++}
++
++void
++cifs_read_inode(struct inode *inode)
++{ /* gets root inode */
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsInodeInfo *cifs_inode;
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ xid = GetXid();
++
++ cifs_inode = CIFS_I(inode);
++ cifs_inode->cifsAttrs = ATTR_DIRECTORY;
++ atomic_set(&cifs_inode->inUse, 0);
++ cifs_inode->time = 0;
++ inode->i_blksize = CIFS_MAX_MSGSIZE;
++ inode->i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */
++
++ INIT_LIST_HEAD(&cifs_inode->openFileList);
++
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ cifs_get_inode_info_unix(&inode, "", inode->i_sb,xid);
++ else
++ cifs_get_inode_info(&inode, "", NULL, inode->i_sb,xid);
++ /* can not call macro FreeXid here since in a void func */
++ _FreeXid(xid);
++}
++
++int
++cifs_unlink(struct inode *inode, struct dentry *direntry)
++{
++ int rc = 0;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ struct cifsInodeInfo *cifsInode;
++ FILE_BASIC_INFO * pinfo_buf;
++
++ cFYI(1, (" cifs_unlink, inode = 0x%p with ", inode));
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++/* Unlink can be called from rename so we can not grab
++ the sem here since we deadlock otherwise */
++/* down(&direntry->d_sb->s_vfs_rename_sem);*/
++ full_path = build_path_from_dentry(direntry);
++/* up(&direntry->d_sb->s_vfs_rename_sem);*/
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls);
++
++ if (!rc) {
++ direntry->d_inode->i_nlink--;
++ } else if (rc == -ENOENT) {
++ d_drop(direntry);
++ } else if (rc == -ETXTBSY) {
++ int oplock = FALSE;
++ __u16 netfid;
++
++ rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
++ CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE,
++ &netfid, &oplock, NULL, cifs_sb->local_nls);
++ if(rc==0) {
++ CIFSSMBRenameOpenFile(xid,pTcon,netfid,
++ NULL, cifs_sb->local_nls);
++ CIFSSMBClose(xid, pTcon, netfid);
++ direntry->d_inode->i_nlink--;
++ }
++ } else if (rc == -EACCES) {
++ /* try only if r/o attribute set in local lookup data? */
++ pinfo_buf = (FILE_BASIC_INFO *)kmalloc(sizeof(FILE_BASIC_INFO),GFP_KERNEL);
++ if(pinfo_buf) {
++ memset(pinfo_buf,0,sizeof(FILE_BASIC_INFO));
++ /* ATTRS set to normal clears r/o bit */
++ pinfo_buf->Attributes = cpu_to_le32(ATTR_NORMAL);
++ rc = CIFSSMBSetTimes(xid, pTcon, full_path, pinfo_buf,
++ cifs_sb->local_nls);
++ kfree(pinfo_buf);
++ }
++ if(rc==0) {
++ rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls);
++ if (!rc) {
++ direntry->d_inode->i_nlink--;
++ } else if (rc == -ETXTBSY) {
++ int oplock = FALSE;
++ __u16 netfid;
++
++ rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
++ CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE,
++ &netfid, &oplock, NULL, cifs_sb->local_nls);
++ if(rc==0) {
++ CIFSSMBRenameOpenFile(xid,pTcon,netfid,NULL,cifs_sb->local_nls);
++ CIFSSMBClose(xid, pTcon, netfid);
++ direntry->d_inode->i_nlink--;
++ }
++ /* BB if rc = -ETXTBUSY goto the rename logic BB */
++ }
++ }
++ }
++ cifsInode = CIFS_I(direntry->d_inode);
++ cifsInode->time = 0; /* will force revalidate to get info when needed */
++ direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
++ CURRENT_TIME;
++ cifsInode = CIFS_I(inode);
++ cifsInode->time = 0; /* force revalidate of dir as well */
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
++{
++ int rc = 0;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ struct inode *newinode = NULL;
++
++ cFYI(1, ("In cifs_mkdir, mode = 0x%x inode = 0x%p ", mode, inode));
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&inode->i_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&inode->i_sb->s_vfs_rename_sem);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ /* BB add setting the equivalent of mode via CreateX w/ACLs */
++ rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls);
++ if (rc) {
++ cFYI(1, ("cifs_mkdir returned 0x%x ", rc));
++ d_drop(direntry);
++ } else {
++ inode->i_nlink++;
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&newinode, full_path,
++ inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&newinode, full_path,NULL,
++ inode->i_sb,xid);
++
++ direntry->d_op = &cifs_dentry_ops;
++ d_instantiate(direntry, newinode);
++ if(direntry->d_inode)
++ direntry->d_inode->i_nlink = 2;
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
++ (__u64)-1,
++ (__u64)-1,
++ 0 /* dev_t */,
++ cifs_sb->local_nls);
++ else { /* BB to be implemented via Windows secrty descriptors*/
++ /* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
++ }
++ }
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++
++ return rc;
++}
++
++int
++cifs_rmdir(struct inode *inode, struct dentry *direntry)
++{
++ int rc = 0;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ struct cifsInodeInfo *cifsInode;
++
++ cFYI(1, (" cifs_rmdir, inode = 0x%p with ", inode));
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&inode->i_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&inode->i_sb->s_vfs_rename_sem);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ rc = CIFSSMBRmDir(xid, pTcon, full_path, cifs_sb->local_nls);
++
++ if (!rc) {
++ inode->i_nlink--;
++ direntry->d_inode->i_size = 0;
++ direntry->d_inode->i_nlink = 0;
++ }
++
++ cifsInode = CIFS_I(direntry->d_inode);
++ cifsInode->time = 0; /* force revalidate to go get info when needed */
++ direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
++ CURRENT_TIME;
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
++ struct inode *target_inode, struct dentry *target_direntry)
++{
++ char *fromName;
++ char *toName;
++ struct cifs_sb_info *cifs_sb_source;
++ struct cifs_sb_info *cifs_sb_target;
++ struct cifsTconInfo *pTcon;
++ int xid;
++ int rc = 0;
++
++ xid = GetXid();
++
++ cifs_sb_target = CIFS_SB(target_inode->i_sb);
++ cifs_sb_source = CIFS_SB(source_inode->i_sb);
++ pTcon = cifs_sb_source->tcon;
++
++ if (pTcon != cifs_sb_target->tcon) {
++ FreeXid(xid);
++ return -EXDEV; /* BB actually could be allowed if same server, but
++ different share. Might eventually add support for this */
++ }
++
++ /* we already have the rename sem so we do not need
++ to grab it again here to protect the path integrity */
++ fromName = build_path_from_dentry(source_direntry);
++ toName = build_path_from_dentry(target_direntry);
++ if((fromName == NULL) || (toName == NULL)) {
++ rc = -ENOMEM;
++ goto cifs_rename_exit;
++ }
++
++ rc = CIFSSMBRename(xid, pTcon, fromName, toName,
++ cifs_sb_source->local_nls);
++ if(rc == -EEXIST) {
++ /* check if they are the same file
++ because rename of hardlinked files is a noop */
++ FILE_UNIX_BASIC_INFO * info_buf_source;
++ FILE_UNIX_BASIC_INFO * info_buf_target;
++
++ info_buf_source =
++ kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO),GFP_KERNEL);
++ if(info_buf_source != NULL) {
++ info_buf_target = info_buf_source+1;
++ rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
++ info_buf_source, cifs_sb_source->local_nls);
++ if(rc == 0) {
++ rc = CIFSSMBUnixQPathInfo(xid,pTcon,toName,
++ info_buf_target,
++ cifs_sb_target->local_nls);
++ }
++ if((rc == 0) &&
++ (info_buf_source->UniqueId ==
++ info_buf_target->UniqueId)) {
++ /* do not rename since the files are hardlinked
++ which is a noop */
++ } else {
++ /* we either can not tell the files are hardlinked
++ (as with Windows servers) or files are not hardlinked
++ so delete the target manually before renaming to
++ follow POSIX rather than Windows semantics */
++ cifs_unlink(target_inode, target_direntry);
++ rc = CIFSSMBRename(xid, pTcon, fromName, toName,
++ cifs_sb_source->local_nls);
++ }
++ kfree(info_buf_source);
++ } /* if we can not get memory just leave rc as EEXIST */
++ }
++
++ if((rc == -EIO)||(rc == -EEXIST)) {
++ int oplock = FALSE;
++ __u16 netfid;
++
++ rc = CIFSSMBOpen(xid, pTcon, fromName, FILE_OPEN, GENERIC_READ,
++ CREATE_NOT_DIR,
++ &netfid, &oplock, NULL, cifs_sb_source->local_nls);
++ if(rc==0) {
++ CIFSSMBRenameOpenFile(xid,pTcon,netfid,
++ toName, cifs_sb_source->local_nls);
++ CIFSSMBClose(xid, pTcon, netfid);
++ }
++ }
++
++cifs_rename_exit:
++ if (fromName)
++ kfree(fromName);
++ if (toName)
++ kfree(toName);
++
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_revalidate(struct dentry *direntry)
++{
++ int xid;
++ int rc = 0;
++ char *full_path;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsInodeInfo *cifsInode;
++ loff_t local_size;
++ time_t local_mtime;
++ int invalidate_inode = FALSE;
++
++ if(direntry->d_inode == NULL)
++ return -ENOENT;
++
++ cifsInode = CIFS_I(direntry->d_inode);
++
++ if(cifsInode == NULL)
++ return -ENOENT;
++
++ /* no sense revalidating inode info on file that no one can write */
++ if(CIFS_I(direntry->d_inode)->clientCanCacheRead)
++ return rc;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(direntry->d_sb);
++
++ /* can not safely grab the rename sem here if
++ rename calls revalidate since that would deadlock */
++ full_path = build_path_from_dentry(direntry);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ cFYI(1,
++ ("Revalidate: %s inode 0x%p count %d dentry: 0x%p d_time %ld jiffies %ld",
++ full_path, direntry->d_inode,
++ direntry->d_inode->i_count.counter, direntry,
++ direntry->d_time, jiffies));
++
++ if (cifsInode->time == 0){
++ /* was set to zero previously to force revalidate */
++ } else if (time_before(jiffies, cifsInode->time + HZ) && lookupCacheEnabled) {
++ if((S_ISREG(direntry->d_inode->i_mode) == 0) ||
++ (direntry->d_inode->i_nlink == 1)) {
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++ } else {
++ cFYI(1,("Have to revalidate file due to hardlinks"));
++ }
++ }
++
++ /* save mtime and size */
++ local_mtime = direntry->d_inode->i_mtime;
++ local_size = direntry->d_inode->i_size;
++
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
++ rc = cifs_get_inode_info_unix(&direntry->d_inode, full_path,
++ direntry->d_sb,xid);
++ if(rc) {
++ cFYI(1,("error on getting revalidate info %d",rc));
++/* if(rc != -ENOENT)
++ rc = 0; */ /* BB should we cache info on certain errors? */
++ }
++ } else {
++ rc = cifs_get_inode_info(&direntry->d_inode, full_path, NULL,
++ direntry->d_sb,xid);
++ if(rc) {
++ cFYI(1,("error on getting revalidate info %d",rc));
++/* if(rc != -ENOENT)
++ rc = 0; */ /* BB should we cache info on certain errors? */
++ }
++ }
++ /* should we remap certain errors, access denied?, to zero */
++
++ /* if not oplocked, we invalidate inode pages if mtime
++ or file size had changed on server */
++
++ if((local_mtime == direntry->d_inode->i_mtime) &&
++ (local_size == direntry->d_inode->i_size)) {
++ cFYI(1,("cifs_revalidate - inode unchanged"));
++ } else {
++ /* file may have changed on server */
++ if(cifsInode->clientCanCacheRead) {
++ /* no need to invalidate inode pages since we were
++ the only ones who could have modified the file and
++ the server copy is staler than ours */
++ } else {
++ invalidate_inode = TRUE;
++ }
++ }
++
++ /* can not grab this sem since kernel filesys locking
++ documentation indicates i_sem may be taken by the kernel
++ on lookup and rename which could deadlock if we grab
++ the i_sem here as well */
++/* down(&direntry->d_inode->i_sem);*/
++ /* need to write out dirty pages here */
++ if(direntry->d_inode->i_mapping) {
++ /* do we need to lock inode until after invalidate completes below? */
++ filemap_fdatasync(direntry->d_inode->i_mapping);
++ }
++ if(invalidate_inode) {
++ filemap_fdatawait(direntry->d_inode->i_mapping);
++ /* may eventually have to do this for open files too */
++ if(list_empty(&(cifsInode->openFileList))) {
++ /* Has changed on server - flush read ahead pages */
++ cFYI(1,("Invalidating read ahead data on closed file"));
++ invalidate_inode_pages(direntry->d_inode);
++ }
++ }
++/* up(&direntry->d_inode->i_sem);*/
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++
++ return rc;
++}
++
++/* int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
++{
++ int err = cifs_revalidate(dentry);
++ if (!err)
++ generic_fillattr(dentry->d_inode, stat);
++ return err;
++} */
++
++void
++cifs_truncate_file(struct inode *inode)
++{ /* BB remove - may not need this function after all BB */
++ int xid;
++ int rc = -EIO;
++ int found = FALSE;
++ struct cifsFileInfo *open_file = NULL;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ struct cifsInodeInfo *cifsInode;
++ struct dentry *dirent;
++ struct list_head * tmp;
++ char *full_path = NULL;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ /* To avoid spurious oplock breaks from server, in the case
++ of inodes that we already have open, avoid doing path
++ based setting of file size if we can do it by handle.
++ This keeps our caching token (oplock) and avoids
++ timeouts when the local oplock break takes longer to flush
++ writebehind data than the SMB timeout for the SetPathInfo
++ request would allow */
++ read_lock(&GlobalSMBSeslock);
++ cifsInode = CIFS_I(inode);
++ list_for_each(tmp, &cifsInode->openFileList) {
++ open_file = list_entry(tmp,struct cifsFileInfo, flist);
++ /* We check if file is open for writing first */
++ if((open_file->pfile) && (!open_file->invalidHandle) &&
++ ((open_file->pfile->f_flags & O_RDWR) ||
++ (open_file->pfile->f_flags & O_WRONLY))) {
++ read_unlock(&GlobalSMBSeslock);
++ found = TRUE;
++ rc = CIFSSMBSetFileSize(xid, pTcon, inode->i_size,
++ open_file->netfid,open_file->pid,FALSE);
++ if(rc == 0) {
++ FreeXid(xid);
++ return;
++ }
++ /* Do not need reopen and retry on EAGAIN since we will
++ retry by pathname below */
++ if(rc == -EAGAIN)
++ rc = -EHOSTDOWN;
++
++ break; /* now that we found one valid file handle no
++ sense continuing to loop trying others */
++ }
++ }
++ if(found == FALSE)
++ read_unlock(&GlobalSMBSeslock);
++
++ if (list_empty(&inode->i_dentry)) {
++ cERROR(1,
++ ("Can not get pathname from empty dentry in inode 0x%p ",
++ inode));
++ FreeXid(xid);
++ return;
++ }
++
++ dirent = list_entry(inode->i_dentry.next, struct dentry, d_alias);
++ if (dirent) {
++ full_path = build_path_from_dentry(dirent);
++ rc = CIFSSMBSetEOF(xid, pTcon, full_path, inode->i_size,FALSE,
++ cifs_sb->local_nls);
++ cFYI(1,(" SetEOF (truncate) rc = %d",rc));
++ if (!rc)
++ CIFSSMBSetEOF(xid,pTcon,full_path,inode->i_size,TRUE,cifs_sb->local_nls);
++ /* allocation size setting seems optional so ignore return code */
++ }
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return;
++}
++
++static int cifs_truncate_page(struct address_space *mapping, loff_t from)
++{
++ unsigned long index = from >> PAGE_CACHE_SHIFT;
++ unsigned offset = from & (PAGE_CACHE_SIZE-1);
++ struct page *page;
++ char *kaddr;
++ int rc = 0;
++
++ page = grab_cache_page(mapping, index);
++ if (!page)
++ return -ENOMEM;
++
++ kaddr = kmap_atomic(page, KM_USER0);
++ memset(kaddr + offset, 0, PAGE_CACHE_SIZE - offset);
++ flush_dcache_page(page);
++ kunmap_atomic(kaddr, KM_USER0);
++ unlock_page(page);
++ page_cache_release(page);
++ return rc;
++}
++
++int
++cifs_setattr(struct dentry *direntry, struct iattr *attrs)
++{
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ int rc = -EACCES;
++ int found = FALSE;
++ struct cifsFileInfo *open_file = NULL;
++ FILE_BASIC_INFO time_buf;
++ int set_time = FALSE;
++ __u64 mode = 0xFFFFFFFFFFFFFFFFULL;
++ __u64 uid = 0xFFFFFFFFFFFFFFFFULL;
++ __u64 gid = 0xFFFFFFFFFFFFFFFFULL;
++ struct cifsInodeInfo *cifsInode;
++ struct list_head * tmp;
++
++ xid = GetXid();
++
++ cFYI(1,
++ (" In cifs_setattr, name = %s attrs->iavalid 0x%x ",
++ direntry->d_name.name, attrs->ia_valid));
++ cifs_sb = CIFS_SB(direntry->d_inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&direntry->d_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&direntry->d_sb->s_vfs_rename_sem);
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ cifsInode = CIFS_I(direntry->d_inode);
++
++ /* BB check if we need to refresh inode from server now ? BB */
++
++ /* need to flush data before changing file size on server */
++ filemap_fdatasync(direntry->d_inode->i_mapping);
++
++ if (attrs->ia_valid & ATTR_SIZE) {
++ read_lock(&GlobalSMBSeslock);
++ /* To avoid spurious oplock breaks from server, in the case
++ of inodes that we already have open, avoid doing path
++ based setting of file size if we can do it by handle.
++ This keeps our caching token (oplock) and avoids
++ timeouts when the local oplock break takes longer to flush
++ writebehind data than the SMB timeout for the SetPathInfo
++ request would allow */
++ list_for_each(tmp, &cifsInode->openFileList) {
++ open_file = list_entry(tmp,struct cifsFileInfo, flist);
++ /* We check if file is open for writing first */
++ if((open_file->pfile) &&
++ ((open_file->pfile->f_flags & O_RDWR) ||
++ (open_file->pfile->f_flags & O_WRONLY))) {
++ if(open_file->invalidHandle == FALSE) {
++ /* we found a valid, writeable network file
++ handle to use to try to set the file size */
++ __u16 nfid = open_file->netfid;
++ __u32 npid = open_file->pid;
++ read_unlock(&GlobalSMBSeslock);
++ found = TRUE;
++ rc = CIFSSMBSetFileSize(xid, pTcon, attrs->ia_size,
++ nfid,npid,FALSE);
++ cFYI(1,("SetFileSize by handle (setattrs) rc = %d",rc));
++ /* Do not need reopen and retry on EAGAIN since we will
++ retry by pathname below */
++
++ break; /* now that we found one valid file handle no
++ sense continuing to loop trying others */
++ }
++ }
++ }
++ if(found == FALSE) {
++ read_unlock(&GlobalSMBSeslock);
++ }
++
++
++ if(rc != 0) {
++ /* Set file size by pathname rather than by handle either
++ because no valid, writeable file handle for it was found or
++ because there was an error setting it by handle */
++ rc = CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size,FALSE,
++ cifs_sb->local_nls);
++ cFYI(1,(" SetEOF by path (setattrs) rc = %d",rc));
++ }
++
++ /* Server is ok setting allocation size implicitly - no need to call: */
++ /*CIFSSMBSetEOF(xid, pTcon, full_path, attrs->ia_size, TRUE, cifs_sb->local_nls);*/
++
++ if (rc == 0) {
++ rc = vmtruncate(direntry->d_inode, attrs->ia_size);
++ cifs_truncate_page(direntry->d_inode->i_mapping, direntry->d_inode->i_size);
++ }
++ }
++ if (attrs->ia_valid & ATTR_UID) {
++ cFYI(1, (" CIFS - UID changed to %d", attrs->ia_uid));
++ uid = attrs->ia_uid;
++ /* entry->uid = cpu_to_le16(attr->ia_uid); */
++ }
++ if (attrs->ia_valid & ATTR_GID) {
++ cFYI(1, (" CIFS - GID changed to %d", attrs->ia_gid));
++ gid = attrs->ia_gid;
++ /* entry->gid = cpu_to_le16(attr->ia_gid); */
++ }
++
++ time_buf.Attributes = 0;
++ if (attrs->ia_valid & ATTR_MODE) {
++ cFYI(1, (" CIFS - Mode changed to 0x%x", attrs->ia_mode));
++ mode = attrs->ia_mode;
++ /* entry->mode = cpu_to_le16(attr->ia_mode); */
++ }
++
++ if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ && (attrs->ia_valid & (ATTR_MODE | ATTR_GID | ATTR_UID)))
++ rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, uid, gid,
++ 0 /* dev_t */, cifs_sb->local_nls);
++ else if (attrs->ia_valid & ATTR_MODE) {
++ if((mode & S_IWUGO) == 0) /* not writeable */ {
++ if((cifsInode->cifsAttrs & ATTR_READONLY) == 0)
++ time_buf.Attributes =
++ cpu_to_le32(cifsInode->cifsAttrs | ATTR_READONLY);
++ } else if((mode & S_IWUGO) == S_IWUGO) {
++ if(cifsInode->cifsAttrs & ATTR_READONLY)
++ time_buf.Attributes =
++ cpu_to_le32(cifsInode->cifsAttrs & (~ATTR_READONLY));
++ }
++ /* BB to be implemented - via Windows security descriptors or streams */
++ /* CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,uid,gid,cifs_sb->local_nls);*/
++ }
++
++ if (attrs->ia_valid & ATTR_ATIME) {
++ set_time = TRUE;
++ time_buf.LastAccessTime =
++ cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_atime));
++ } else
++ time_buf.LastAccessTime = 0;
++
++ if (attrs->ia_valid & ATTR_MTIME) {
++ set_time = TRUE;
++ time_buf.LastWriteTime =
++ cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_mtime));
++ } else
++ time_buf.LastWriteTime = 0;
++
++ if (attrs->ia_valid & ATTR_CTIME) {
++ set_time = TRUE;
++ time_buf.ChangeTime =
++ cpu_to_le64(cifs_UnixTimeToNT(attrs->ia_ctime));
++ } else
++ time_buf.ChangeTime = 0;
++
++ if (set_time | time_buf.Attributes) {
++ /* BB what if setting one attribute fails
++ (such as size) but time setting works */
++ time_buf.CreationTime = 0; /* do not change */
++ /* In the future we should experiment - try setting timestamps
++ via Handle (SetFileInfo) instead of by path */
++ rc = CIFSSMBSetTimes(xid, pTcon, full_path, &time_buf,
++ cifs_sb->local_nls);
++ }
++
++ /* do not need local check to inode_check_ok since the server does that */
++ if (!rc)
++ rc = inode_setattr(direntry->d_inode, attrs);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++void
++cifs_delete_inode(struct inode *inode)
++{
++ cFYI(1, ("In cifs_delete_inode, inode = 0x%p ", inode));
++ /* may have to add back in if and when safe distributed caching of
++ directories added e.g. via FindNotify */
++}
+diff -urN linux-2.4.29.old/fs/cifs/link.c linux-2.4.29/fs/cifs/link.c
+--- linux-2.4.29.old/fs/cifs/link.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/link.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,328 @@
++/*
++ * fs/cifs/link.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++#include <linux/fs.h>
++#include <linux/stat.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++#include "cifs_fs_sb.h"
++
++int
++cifs_hardlink(struct dentry *old_file, struct inode *inode,
++ struct dentry *direntry)
++{
++ int rc = -EACCES;
++ int xid;
++ char *fromName = NULL;
++ char *toName = NULL;
++ struct cifs_sb_info *cifs_sb_target;
++ struct cifsTconInfo *pTcon;
++ struct cifsInodeInfo *cifsInode;
++
++ xid = GetXid();
++
++ cifs_sb_target = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb_target->tcon;
++
++/* No need to check for cross device links since server will do that
++ BB note DFS case in future though (when we may have to check) */
++
++ down(&inode->i_sb->s_vfs_rename_sem);
++ fromName = build_path_from_dentry(old_file);
++ toName = build_path_from_dentry(direntry);
++ up(&inode->i_sb->s_vfs_rename_sem);
++ if((fromName == NULL) || (toName == NULL)) {
++ rc = -ENOMEM;
++ goto cifs_hl_exit;
++ }
++
++ if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)
++ rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName,
++ cifs_sb_target->local_nls);
++ else {
++ rc = CIFSCreateHardLink(xid, pTcon, fromName, toName,
++ cifs_sb_target->local_nls);
++ if(rc == -EIO)
++ rc = -EOPNOTSUPP;
++ }
++
++/* if (!rc) */
++ {
++ /* renew_parental_timestamps(old_file);
++ inode->i_nlink++;
++ mark_inode_dirty(inode);
++ d_instantiate(direntry, inode); */
++ /* BB add call to either mark inode dirty or refresh its data and timestamp to current time */
++ }
++ d_drop(direntry); /* force new lookup from server */
++ cifsInode = CIFS_I(old_file->d_inode);
++ cifsInode->time = 0; /* will force revalidate to go get info when needed */
++
++cifs_hl_exit:
++ if (fromName)
++ kfree(fromName);
++ if (toName)
++ kfree(toName);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_follow_link(struct dentry *direntry, struct nameidata *nd)
++{
++ struct inode *inode = direntry->d_inode;
++ int rc = -EACCES;
++ int xid;
++ char *full_path = NULL;
++ char * target_path;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++
++ xid = GetXid();
++
++ down(&direntry->d_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&direntry->d_sb->s_vfs_rename_sem);
++
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ cFYI(1, ("Full path: %s inode = 0x%p", full_path, inode));
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++ target_path = kmalloc(PATH_MAX, GFP_KERNEL);
++ if(target_path == NULL) {
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++ /* can not call the following line due to EFAULT in vfs_readlink which is presumably expecting a user space buffer */
++ /* length = cifs_readlink(direntry,target_path, sizeof(target_path) - 1); */
++
++/* BB add read reparse point symlink code and Unix extensions symlink code here BB */
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
++ target_path,
++ PATH_MAX-1,
++ cifs_sb->local_nls);
++ else {
++ /* rc = CIFSSMBQueryReparseLinkInfo */
++ /* BB Add code to Query ReparsePoint info */
++ }
++ /* BB Anything else to do to handle recursive links? */
++ /* BB Should we be using page symlink ops here? */
++
++ if (rc == 0) {
++
++/* BB Add special case check for Samba DFS symlinks */
++
++ target_path[PATH_MAX-1] = 0;
++ rc = vfs_follow_link(nd, target_path);
++ }
++ /* else EACCESS */
++
++ if (target_path)
++ kfree(target_path);
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_symlink(struct inode *inode, struct dentry *direntry, const char *symname)
++{
++ int rc = -EOPNOTSUPP;
++ int xid;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ struct inode *newinode = NULL;
++
++ xid = GetXid();
++
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++ down(&inode->i_sb->s_vfs_rename_sem);
++ full_path = build_path_from_dentry(direntry);
++ up(&inode->i_sb->s_vfs_rename_sem);
++
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ cFYI(1, ("Full path: %s ", full_path));
++ cFYI(1, ("symname is %s", symname));
++
++ /* BB what if DFS and this volume is on different share? BB */
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
++ cifs_sb->local_nls);
++ /* else
++ rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,cifs_sb_target->local_nls); */
++
++ if (rc == 0) {
++ if (pTcon->ses->capabilities & CAP_UNIX)
++ rc = cifs_get_inode_info_unix(&newinode, full_path,
++ inode->i_sb,xid);
++ else
++ rc = cifs_get_inode_info(&newinode, full_path, NULL,
++ inode->i_sb,xid);
++
++ if (rc != 0) {
++ cFYI(1,
++ ("Create symlink worked but get_inode_info failed with rc = %d ",
++ rc));
++ } else {
++ direntry->d_op = &cifs_dentry_ops;
++ d_instantiate(direntry, newinode);
++ }
++ }
++
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return rc;
++}
++
++int
++cifs_readlink(struct dentry *direntry, char *pBuffer, int buflen)
++{
++ struct inode *inode = direntry->d_inode;
++ int rc = -EACCES;
++ int xid;
++ int oplock = FALSE;
++ struct cifs_sb_info *cifs_sb;
++ struct cifsTconInfo *pTcon;
++ char *full_path = NULL;
++ char *tmp_path = NULL;
++ char * tmpbuffer;
++ unsigned char * referrals = NULL;
++ int num_referrals = 0;
++ int len;
++ __u16 fid;
++
++ xid = GetXid();
++ cifs_sb = CIFS_SB(inode->i_sb);
++ pTcon = cifs_sb->tcon;
++
++/* BB would it be safe against deadlock to grab this sem
++ even though rename itself grabs the sem and calls lookup? */
++/* down(&inode->i_sb->s_vfs_rename_sem);*/
++ full_path = build_path_from_dentry(direntry);
++/* up(&inode->i_sb->s_vfs_rename_sem);*/
++
++ if(full_path == NULL) {
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++ cFYI(1,
++ ("Full path: %s inode = 0x%p pBuffer = 0x%p buflen = %d",
++ full_path, inode, pBuffer, buflen));
++ if(buflen > PATH_MAX)
++ len = PATH_MAX;
++ else
++ len = buflen;
++ tmpbuffer = kmalloc(len,GFP_KERNEL);
++ if(tmpbuffer == NULL) {
++ if (full_path)
++ kfree(full_path);
++ FreeXid(xid);
++ return -ENOMEM;
++ }
++
++/* BB add read reparse point symlink code and Unix extensions symlink code here BB */
++ if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
++ rc = CIFSSMBUnixQuerySymLink(xid, pTcon, full_path,
++ tmpbuffer,
++ len - 1,
++ cifs_sb->local_nls);
++ else {
++ rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ,
++ OPEN_REPARSE_POINT,&fid, &oplock, NULL, cifs_sb->local_nls);
++ if(!rc) {
++ rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path,
++ tmpbuffer,
++ len - 1,
++ fid,
++ cifs_sb->local_nls);
++ if(CIFSSMBClose(xid, pTcon, fid)) {
++ cFYI(1,("Error closing junction point (open for ioctl)"));
++ }
++ if(rc == -EIO) {
++ /* Query if DFS Junction */
++ tmp_path =
++ kmalloc(MAX_TREE_SIZE + MAX_PATHCONF + 1,
++ GFP_KERNEL);
++ if (tmp_path) {
++ strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
++ strncat(tmp_path, full_path, MAX_PATHCONF);
++ rc = get_dfs_path(xid, pTcon->ses, tmp_path,
++ cifs_sb->local_nls, &num_referrals, &referrals);
++ cFYI(1,("Get DFS for %s rc = %d ",tmp_path, rc));
++ if((num_referrals == 0) && (rc == 0))
++ rc = -EACCES;
++ else {
++ cFYI(1,("num referral: %d",num_referrals));
++ if(referrals) {
++ cFYI(1,("referral string: %s ",referrals));
++ strncpy(tmpbuffer, referrals, len-1);
++ }
++ }
++ if(referrals)
++ kfree(referrals);
++ kfree(tmp_path);
++ if(referrals) {
++ kfree(referrals);
++ }
++ }
++ /* BB add code like else decode referrals then memcpy to
++ tmpbuffer and free referrals string array BB */
++ }
++ }
++ }
++ /* BB Anything else to do to handle recursive links? */
++ /* BB Should we be using page ops here? */
++
++ /* BB null terminate returned string in pBuffer? BB */
++ if (rc == 0) {
++ rc = vfs_readlink(direntry, pBuffer, len, tmpbuffer);
++ cFYI(1,
++ ("vfs_readlink called from cifs_readlink returned %d",
++ rc));
++ }
++
++ if (tmpbuffer) {
++ kfree(tmpbuffer);
++ }
++ if (full_path) {
++ kfree(full_path);
++ }
++ FreeXid(xid);
++ return rc;
++}
+diff -urN linux-2.4.29.old/fs/cifs/Makefile linux-2.4.29/fs/cifs/Makefile
+--- linux-2.4.29.old/fs/cifs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/Makefile 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,10 @@
++#
++# Makefile for Linux CIFS VFS client
++#
++O_TARGET := cifs.o
++
++obj-y := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o cifs_unicode.o nterr.o cifsencrypt.o
++
++obj-m := $(O_TARGET)
++
++include $(TOPDIR)/Rules.make
+diff -urN linux-2.4.29.old/fs/cifs/md4.c linux-2.4.29/fs/cifs/md4.c
+--- linux-2.4.29.old/fs/cifs/md4.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/md4.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,203 @@
++/*
++ Unix SMB/Netbios implementation.
++ Version 1.9.
++ a implementation of MD4 designed for use in the SMB authentication protocol
++ Copyright (C) Andrew Tridgell 1997-1998.
++ Modified by Steve French (sfrench@us.ibm.com) 2002-2003
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++#include <linux/module.h>
++#include <linux/fs.h>
++/* NOTE: This code makes no attempt to be fast! */
++
++static __u32
++F(__u32 X, __u32 Y, __u32 Z)
++{
++ return (X & Y) | ((~X) & Z);
++}
++
++static __u32
++G(__u32 X, __u32 Y, __u32 Z)
++{
++ return (X & Y) | (X & Z) | (Y & Z);
++}
++
++static __u32
++H(__u32 X, __u32 Y, __u32 Z)
++{
++ return X ^ Y ^ Z;
++}
++
++static __u32
++lshift(__u32 x, int s)
++{
++ x &= 0xFFFFFFFF;
++ return ((x << s) & 0xFFFFFFFF) | (x >> (32 - s));
++}
++
++#define ROUND1(a,b,c,d,k,s) (*a) = lshift((*a) + F(*b,*c,*d) + X[k], s)
++#define ROUND2(a,b,c,d,k,s) (*a) = lshift((*a) + G(*b,*c,*d) + X[k] + (__u32)0x5A827999,s)
++#define ROUND3(a,b,c,d,k,s) (*a) = lshift((*a) + H(*b,*c,*d) + X[k] + (__u32)0x6ED9EBA1,s)
++
++/* this applies md4 to 64 byte chunks */
++static void
++mdfour64(__u32 * M, __u32 * A, __u32 *B, __u32 * C, __u32 *D)
++{
++ int j;
++ __u32 AA, BB, CC, DD;
++ __u32 X[16];
++
++
++ for (j = 0; j < 16; j++)
++ X[j] = M[j];
++
++ AA = *A;
++ BB = *B;
++ CC = *C;
++ DD = *D;
++
++ ROUND1(A, B, C, D, 0, 3);
++ ROUND1(D, A, B, C, 1, 7);
++ ROUND1(C, D, A, B, 2, 11);
++ ROUND1(B, C, D, A, 3, 19);
++ ROUND1(A, B, C, D, 4, 3);
++ ROUND1(D, A, B, C, 5, 7);
++ ROUND1(C, D, A, B, 6, 11);
++ ROUND1(B, C, D, A, 7, 19);
++ ROUND1(A, B, C, D, 8, 3);
++ ROUND1(D, A, B, C, 9, 7);
++ ROUND1(C, D, A, B, 10, 11);
++ ROUND1(B, C, D, A, 11, 19);
++ ROUND1(A, B, C, D, 12, 3);
++ ROUND1(D, A, B, C, 13, 7);
++ ROUND1(C, D, A, B, 14, 11);
++ ROUND1(B, C, D, A, 15, 19);
++
++ ROUND2(A, B, C, D, 0, 3);
++ ROUND2(D, A, B, C, 4, 5);
++ ROUND2(C, D, A, B, 8, 9);
++ ROUND2(B, C, D, A, 12, 13);
++ ROUND2(A, B, C, D, 1, 3);
++ ROUND2(D, A, B, C, 5, 5);
++ ROUND2(C, D, A, B, 9, 9);
++ ROUND2(B, C, D, A, 13, 13);
++ ROUND2(A, B, C, D, 2, 3);
++ ROUND2(D, A, B, C, 6, 5);
++ ROUND2(C, D, A, B, 10, 9);
++ ROUND2(B, C, D, A, 14, 13);
++ ROUND2(A, B, C, D, 3, 3);
++ ROUND2(D, A, B, C, 7, 5);
++ ROUND2(C, D, A, B, 11, 9);
++ ROUND2(B, C, D, A, 15, 13);
++
++ ROUND3(A, B, C, D, 0, 3);
++ ROUND3(D, A, B, C, 8, 9);
++ ROUND3(C, D, A, B, 4, 11);
++ ROUND3(B, C, D, A, 12, 15);
++ ROUND3(A, B, C, D, 2, 3);
++ ROUND3(D, A, B, C, 10, 9);
++ ROUND3(C, D, A, B, 6, 11);
++ ROUND3(B, C, D, A, 14, 15);
++ ROUND3(A, B, C, D, 1, 3);
++ ROUND3(D, A, B, C, 9, 9);
++ ROUND3(C, D, A, B, 5, 11);
++ ROUND3(B, C, D, A, 13, 15);
++ ROUND3(A, B, C, D, 3, 3);
++ ROUND3(D, A, B, C, 11, 9);
++ ROUND3(C, D, A, B, 7, 11);
++ ROUND3(B, C, D, A, 15, 15);
++
++ *A += AA;
++ *B += BB;
++ *C += CC;
++ *D += DD;
++
++ *A &= 0xFFFFFFFF;
++ *B &= 0xFFFFFFFF;
++ *C &= 0xFFFFFFFF;
++ *D &= 0xFFFFFFFF;
++
++ for (j = 0; j < 16; j++)
++ X[j] = 0;
++}
++
++static void
++copy64(__u32 * M, unsigned char *in)
++{
++ int i;
++
++ for (i = 0; i < 16; i++)
++ M[i] = (in[i * 4 + 3] << 24) | (in[i * 4 + 2] << 16) |
++ (in[i * 4 + 1] << 8) | (in[i * 4 + 0] << 0);
++}
++
++static void
++copy4(unsigned char *out, __u32 x)
++{
++ out[0] = x & 0xFF;
++ out[1] = (x >> 8) & 0xFF;
++ out[2] = (x >> 16) & 0xFF;
++ out[3] = (x >> 24) & 0xFF;
++}
++
++/* produce a md4 message digest from data of length n bytes */
++void
++mdfour(unsigned char *out, unsigned char *in, int n)
++{
++ unsigned char buf[128];
++ __u32 M[16];
++ __u32 b = n * 8;
++ int i;
++ __u32 A = 0x67452301;
++ __u32 B = 0xefcdab89;
++ __u32 C = 0x98badcfe;
++ __u32 D = 0x10325476;
++
++ while (n > 64) {
++ copy64(M, in);
++ mdfour64(M,&A,&B, &C, &D);
++ in += 64;
++ n -= 64;
++ }
++
++ for (i = 0; i < 128; i++)
++ buf[i] = 0;
++ memcpy(buf, in, n);
++ buf[n] = 0x80;
++
++ if (n <= 55) {
++ copy4(buf + 56, b);
++ copy64(M, buf);
++ mdfour64(M, &A, &B, &C, &D);
++ } else {
++ copy4(buf + 120, b);
++ copy64(M, buf);
++ mdfour64(M, &A, &B, &C, &D);
++ copy64(M, buf + 64);
++ mdfour64(M, &A, &B, &C, &D);
++ }
++
++ for (i = 0; i < 128; i++)
++ buf[i] = 0;
++ copy64(M, buf);
++
++ copy4(out, A);
++ copy4(out + 4, B);
++ copy4(out + 8, C);
++ copy4(out + 12, D);
++
++ A = B = C = D = 0;
++}
+diff -urN linux-2.4.29.old/fs/cifs/md5.c linux-2.4.29/fs/cifs/md5.c
+--- linux-2.4.29.old/fs/cifs/md5.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/md5.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,363 @@
++/*
++ * This code implements the MD5 message-digest algorithm.
++ * The algorithm is due to Ron Rivest. This code was
++ * written by Colin Plumb in 1993, no copyright is claimed.
++ * This code is in the public domain; do with it what you wish.
++ *
++ * Equivalent code is available from RSA Data Security, Inc.
++ * This code has been tested against that, and is equivalent,
++ * except that you don't need to include two pages of legalese
++ * with every copy.
++ *
++ * To compute the message digest of a chunk of bytes, declare an
++ * MD5Context structure, pass it to MD5Init, call MD5Update as
++ * needed on buffers full of bytes, and then call MD5Final, which
++ * will fill a supplied 16-byte array with the digest.
++ */
++
++/* This code slightly modified to fit into Samba by
++ abartlet@samba.org Jun 2001
++ and to fit the cifs vfs by
++ Steve French sfrench@us.ibm.com */
++
++#include <linux/string.h>
++#include "md5.h"
++
++static void MD5Transform(__u32 buf[4], __u32 const in[16]);
++
++/*
++ * Note: this code is harmless on little-endian machines.
++ */
++static void
++byteReverse(unsigned char *buf, unsigned longs)
++{
++ __u32 t;
++ do {
++ t = (__u32) ((unsigned) buf[3] << 8 | buf[2]) << 16 |
++ ((unsigned) buf[1] << 8 | buf[0]);
++ *(__u32 *) buf = t;
++ buf += 4;
++ } while (--longs);
++}
++
++/*
++ * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
++ * initialization constants.
++ */
++void
++MD5Init(struct MD5Context *ctx)
++{
++ ctx->buf[0] = 0x67452301;
++ ctx->buf[1] = 0xefcdab89;
++ ctx->buf[2] = 0x98badcfe;
++ ctx->buf[3] = 0x10325476;
++
++ ctx->bits[0] = 0;
++ ctx->bits[1] = 0;
++}
++
++/*
++ * Update context to reflect the concatenation of another buffer full
++ * of bytes.
++ */
++void
++MD5Update(struct MD5Context *ctx, unsigned char const *buf, unsigned len)
++{
++ register __u32 t;
++
++ /* Update bitcount */
++
++ t = ctx->bits[0];
++ if ((ctx->bits[0] = t + ((__u32) len << 3)) < t)
++ ctx->bits[1]++; /* Carry from low to high */
++ ctx->bits[1] += len >> 29;
++
++ t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */
++
++ /* Handle any leading odd-sized chunks */
++
++ if (t) {
++ unsigned char *p = (unsigned char *) ctx->in + t;
++
++ t = 64 - t;
++ if (len < t) {
++ memmove(p, buf, len);
++ return;
++ }
++ memmove(p, buf, t);
++ byteReverse(ctx->in, 16);
++ MD5Transform(ctx->buf, (__u32 *) ctx->in);
++ buf += t;
++ len -= t;
++ }
++ /* Process data in 64-byte chunks */
++
++ while (len >= 64) {
++ memmove(ctx->in, buf, 64);
++ byteReverse(ctx->in, 16);
++ MD5Transform(ctx->buf, (__u32 *) ctx->in);
++ buf += 64;
++ len -= 64;
++ }
++
++ /* Handle any remaining bytes of data. */
++
++ memmove(ctx->in, buf, len);
++}
++
++/*
++ * Final wrapup - pad to 64-byte boundary with the bit pattern
++ * 1 0* (64-bit count of bits processed, MSB-first)
++ */
++void
++MD5Final(unsigned char digest[16], struct MD5Context *ctx)
++{
++ unsigned int count;
++ unsigned char *p;
++
++ /* Compute number of bytes mod 64 */
++ count = (ctx->bits[0] >> 3) & 0x3F;
++
++ /* Set the first char of padding to 0x80. This is safe since there is
++ always at least one byte free */
++ p = ctx->in + count;
++ *p++ = 0x80;
++
++ /* Bytes of padding needed to make 64 bytes */
++ count = 64 - 1 - count;
++
++ /* Pad out to 56 mod 64 */
++ if (count < 8) {
++ /* Two lots of padding: Pad the first block to 64 bytes */
++ memset(p, 0, count);
++ byteReverse(ctx->in, 16);
++ MD5Transform(ctx->buf, (__u32 *) ctx->in);
++
++ /* Now fill the next block with 56 bytes */
++ memset(ctx->in, 0, 56);
++ } else {
++ /* Pad block to 56 bytes */
++ memset(p, 0, count - 8);
++ }
++ byteReverse(ctx->in, 14);
++
++ /* Append length in bits and transform */
++ ((__u32 *) ctx->in)[14] = ctx->bits[0];
++ ((__u32 *) ctx->in)[15] = ctx->bits[1];
++
++ MD5Transform(ctx->buf, (__u32 *) ctx->in);
++ byteReverse((unsigned char *) ctx->buf, 4);
++ memmove(digest, ctx->buf, 16);
++ memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
++}
++
++/* The four core functions - F1 is optimized somewhat */
++
++/* #define F1(x, y, z) (x & y | ~x & z) */
++#define F1(x, y, z) (z ^ (x & (y ^ z)))
++#define F2(x, y, z) F1(z, x, y)
++#define F3(x, y, z) (x ^ y ^ z)
++#define F4(x, y, z) (y ^ (x | ~z))
++
++/* This is the central step in the MD5 algorithm. */
++#define MD5STEP(f, w, x, y, z, data, s) \
++ ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )
++
++/*
++ * The core of the MD5 algorithm, this alters an existing MD5 hash to
++ * reflect the addition of 16 longwords of new data. MD5Update blocks
++ * the data and converts bytes into longwords for this routine.
++ */
++static void
++MD5Transform(__u32 buf[4], __u32 const in[16])
++{
++ register __u32 a, b, c, d;
++
++ a = buf[0];
++ b = buf[1];
++ c = buf[2];
++ d = buf[3];
++
++ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
++ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
++ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
++ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
++ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
++ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
++ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
++ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
++ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
++ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
++ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
++ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
++ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
++ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
++ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
++ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
++
++ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
++ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
++ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
++ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
++ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
++ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
++ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
++ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
++ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
++ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
++ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
++ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
++ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
++ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
++ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
++ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
++
++ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
++ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
++ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
++ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
++ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
++ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
++ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
++ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
++ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
++ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
++ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
++ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
++ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
++ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
++ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
++ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
++
++ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
++ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
++ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
++ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
++ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
++ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
++ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
++ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
++ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
++ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
++ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
++ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
++ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
++ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
++ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
++ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
++
++ buf[0] += a;
++ buf[1] += b;
++ buf[2] += c;
++ buf[3] += d;
++}
++
++/***********************************************************************
++ the rfc 2104 version of hmac_md5 initialisation.
++***********************************************************************/
++void
++hmac_md5_init_rfc2104(unsigned char *key, int key_len,
++ struct HMACMD5Context *ctx)
++{
++ int i;
++
++ /* if key is longer than 64 bytes reset it to key=MD5(key) */
++ if (key_len > 64) {
++ unsigned char tk[16];
++ struct MD5Context tctx;
++
++ MD5Init(&tctx);
++ MD5Update(&tctx, key, key_len);
++ MD5Final(tk, &tctx);
++
++ key = tk;
++ key_len = 16;
++ }
++
++ /* start out by storing key in pads */
++ memset(ctx->k_ipad, 0, sizeof (ctx->k_ipad));
++ memset(ctx->k_opad, 0, sizeof (ctx->k_opad));
++ memcpy(ctx->k_ipad, key, key_len);
++ memcpy(ctx->k_opad, key, key_len);
++
++ /* XOR key with ipad and opad values */
++ for (i = 0; i < 64; i++) {
++ ctx->k_ipad[i] ^= 0x36;
++ ctx->k_opad[i] ^= 0x5c;
++ }
++
++ MD5Init(&ctx->ctx);
++ MD5Update(&ctx->ctx, ctx->k_ipad, 64);
++}
++
++/***********************************************************************
++ the microsoft version of hmac_md5 initialisation.
++***********************************************************************/
++void
++hmac_md5_init_limK_to_64(const unsigned char *key, int key_len,
++ struct HMACMD5Context *ctx)
++{
++ int i;
++
++ /* if key is longer than 64 bytes truncate it */
++ if (key_len > 64) {
++ key_len = 64;
++ }
++
++ /* start out by storing key in pads */
++ memset(ctx->k_ipad, 0, sizeof (ctx->k_ipad));
++ memset(ctx->k_opad, 0, sizeof (ctx->k_opad));
++ memcpy(ctx->k_ipad, key, key_len);
++ memcpy(ctx->k_opad, key, key_len);
++
++ /* XOR key with ipad and opad values */
++ for (i = 0; i < 64; i++) {
++ ctx->k_ipad[i] ^= 0x36;
++ ctx->k_opad[i] ^= 0x5c;
++ }
++
++ MD5Init(&ctx->ctx);
++ MD5Update(&ctx->ctx, ctx->k_ipad, 64);
++}
++
++/***********************************************************************
++ update hmac_md5 "inner" buffer
++***********************************************************************/
++void
++hmac_md5_update(const unsigned char *text, int text_len,
++ struct HMACMD5Context *ctx)
++{
++ MD5Update(&ctx->ctx, text, text_len); /* then text of datagram */
++}
++
++/***********************************************************************
++ finish off hmac_md5 "inner" buffer and generate outer one.
++***********************************************************************/
++void
++hmac_md5_final(unsigned char *digest, struct HMACMD5Context *ctx)
++{
++ struct MD5Context ctx_o;
++
++ MD5Final(digest, &ctx->ctx);
++
++ MD5Init(&ctx_o);
++ MD5Update(&ctx_o, ctx->k_opad, 64);
++ MD5Update(&ctx_o, digest, 16);
++ MD5Final(digest, &ctx_o);
++}
++
++/***********************************************************
++ single function to calculate an HMAC MD5 digest from data.
++ use the microsoft hmacmd5 init method because the key is 16 bytes.
++************************************************************/
++void
++hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
++ unsigned char *digest)
++{
++ struct HMACMD5Context ctx;
++ hmac_md5_init_limK_to_64(key, 16, &ctx);
++ if (data_len != 0) {
++ hmac_md5_update(data, data_len, &ctx);
++ }
++ hmac_md5_final(digest, &ctx);
++}
+diff -urN linux-2.4.29.old/fs/cifs/md5.h linux-2.4.29/fs/cifs/md5.h
+--- linux-2.4.29.old/fs/cifs/md5.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/md5.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,38 @@
++#ifndef MD5_H
++#define MD5_H
++#ifndef HEADER_MD5_H
++/* Try to avoid clashes with OpenSSL */
++#define HEADER_MD5_H
++#endif
++
++struct MD5Context {
++ __u32 buf[4];
++ __u32 bits[2];
++ unsigned char in[64];
++};
++#endif /* !MD5_H */
++
++#ifndef _HMAC_MD5_H
++struct HMACMD5Context {
++ struct MD5Context ctx;
++ unsigned char k_ipad[65];
++ unsigned char k_opad[65];
++};
++#endif /* _HMAC_MD5_H */
++
++void MD5Init(struct MD5Context *context);
++void MD5Update(struct MD5Context *context, unsigned char const *buf,
++ unsigned len);
++void MD5Final(unsigned char digest[16], struct MD5Context *context);
++
++/* The following definitions come from lib/hmacmd5.c */
++
++void hmac_md5_init_rfc2104(unsigned char *key, int key_len,
++ struct HMACMD5Context *ctx);
++void hmac_md5_init_limK_to_64(const unsigned char *key, int key_len,
++ struct HMACMD5Context *ctx);
++void hmac_md5_update(const unsigned char *text, int text_len,
++ struct HMACMD5Context *ctx);
++void hmac_md5_final(unsigned char *digest, struct HMACMD5Context *ctx);
++void hmac_md5(unsigned char key[16], unsigned char *data, int data_len,
++ unsigned char *digest);
+diff -urN linux-2.4.29.old/fs/cifs/misc.c linux-2.4.29/fs/cifs/misc.c
+--- linux-2.4.29.old/fs/cifs/misc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/misc.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,463 @@
++/*
++ * fs/cifs/misc.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2003
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/slab.h>
++#include <linux/ctype.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++#include "smberr.h"
++#include "nterr.h"
++
++extern kmem_cache_t *cifs_req_cachep;
++extern struct task_struct * oplockThread;
++
++__u16 GlobalMid; /* multiplex id - rotating counter */
++
++/* The xid serves as a useful identifier for each incoming vfs request,
++ in a similar way to the mid which is useful to track each sent smb,
++ and CurrentXid can also provide a running counter (although it
++ will eventually wrap past zero) of the total vfs operations handled
++ since the cifs fs was mounted */
++
++unsigned int
++_GetXid(void)
++{
++ unsigned int xid;
++
++ spin_lock(&GlobalMid_Lock);
++ GlobalTotalActiveXid++;
++ if (GlobalTotalActiveXid > GlobalMaxActiveXid)
++ GlobalMaxActiveXid = GlobalTotalActiveXid; /* keep high water mark for number of simultaneous vfs ops in our filesystem */
++ xid = GlobalCurrentXid++;
++ spin_unlock(&GlobalMid_Lock);
++ return xid;
++}
++
++void
++_FreeXid(unsigned int xid)
++{
++ spin_lock(&GlobalMid_Lock);
++ /* if(GlobalTotalActiveXid == 0)
++ BUG(); */
++ GlobalTotalActiveXid--;
++ spin_unlock(&GlobalMid_Lock);
++}
++
++struct cifsSesInfo *
++sesInfoAlloc(void)
++{
++ struct cifsSesInfo *ret_buf;
++
++ ret_buf =
++ (struct cifsSesInfo *) kmalloc(sizeof (struct cifsSesInfo),
++ GFP_KERNEL);
++ if (ret_buf) {
++ memset(ret_buf, 0, sizeof (struct cifsSesInfo));
++ write_lock(&GlobalSMBSeslock);
++ atomic_inc(&sesInfoAllocCount);
++ ret_buf->status = CifsNew;
++ list_add(&ret_buf->cifsSessionList, &GlobalSMBSessionList);
++ init_MUTEX(&ret_buf->sesSem);
++ write_unlock(&GlobalSMBSeslock);
++ }
++ return ret_buf;
++}
++
++void
++sesInfoFree(struct cifsSesInfo *buf_to_free)
++{
++ if (buf_to_free == NULL) {
++ cFYI(1, ("Null buffer passed to sesInfoFree"));
++ return;
++ }
++
++ write_lock(&GlobalSMBSeslock);
++ atomic_dec(&sesInfoAllocCount);
++ list_del(&buf_to_free->cifsSessionList);
++ write_unlock(&GlobalSMBSeslock);
++ if (buf_to_free->serverOS)
++ kfree(buf_to_free->serverOS);
++ if (buf_to_free->serverDomain)
++ kfree(buf_to_free->serverDomain);
++ if (buf_to_free->serverNOS)
++ kfree(buf_to_free->serverNOS);
++ if (buf_to_free->password)
++ kfree(buf_to_free->password);
++ kfree(buf_to_free);
++}
++
++struct cifsTconInfo *
++tconInfoAlloc(void)
++{
++ struct cifsTconInfo *ret_buf;
++ ret_buf =
++ (struct cifsTconInfo *) kmalloc(sizeof (struct cifsTconInfo),
++ GFP_KERNEL);
++ if (ret_buf) {
++ memset(ret_buf, 0, sizeof (struct cifsTconInfo));
++ write_lock(&GlobalSMBSeslock);
++ atomic_inc(&tconInfoAllocCount);
++ list_add(&ret_buf->cifsConnectionList,
++ &GlobalTreeConnectionList);
++ ret_buf->tidStatus = CifsNew;
++ INIT_LIST_HEAD(&ret_buf->openFileList);
++ init_MUTEX(&ret_buf->tconSem);
++#ifdef CONFIG_CIFS_STATS
++ ret_buf->stat_lock = SPIN_LOCK_UNLOCKED;
++#endif
++ write_unlock(&GlobalSMBSeslock);
++ }
++ return ret_buf;
++}
++
++void
++tconInfoFree(struct cifsTconInfo *buf_to_free)
++{
++ if (buf_to_free == NULL) {
++ cFYI(1, ("Null buffer passed to tconInfoFree"));
++ return;
++ }
++ write_lock(&GlobalSMBSeslock);
++ atomic_dec(&tconInfoAllocCount);
++ list_del(&buf_to_free->cifsConnectionList);
++ write_unlock(&GlobalSMBSeslock);
++ if (buf_to_free->nativeFileSystem)
++ kfree(buf_to_free->nativeFileSystem);
++ kfree(buf_to_free);
++}
++
++struct smb_hdr *
++cifs_buf_get(void)
++{
++ struct smb_hdr *ret_buf = NULL;
++
++/* We could use negotiated size instead of max_msgsize -
++ but it may be more efficient to always alloc same size
++ albeit slightly larger than necessary and maxbuffersize
++ defaults to this and can not be bigger */
++ ret_buf =
++ (struct smb_hdr *) kmem_cache_alloc(cifs_req_cachep, SLAB_KERNEL);
++
++ /* clear the first few header bytes */
++ if (ret_buf) {
++ memset(ret_buf, 0, sizeof (struct smb_hdr));
++ atomic_inc(&bufAllocCount);
++ }
++
++ return ret_buf;
++}
++
++void
++cifs_buf_release(void *buf_to_free)
++{
++
++ if (buf_to_free == NULL) {
++ cFYI(1, ("Null buffer passed to cifs_buf_release"));
++ return;
++ }
++ kmem_cache_free(cifs_req_cachep, buf_to_free);
++
++ atomic_dec(&bufAllocCount);
++ return;
++}
++
++void
++header_assemble(struct smb_hdr *buffer, char smb_command /* command */ ,
++ const struct cifsTconInfo *treeCon, int word_count
++ /* length of fixed section (word count) in two byte units */
++ )
++{
++ int i;
++ __u32 tmp;
++ struct list_head* temp_item;
++ struct cifsSesInfo * ses;
++ char *temp = (char *) buffer;
++
++ for (i = 0; i < MAX_CIFS_HDR_SIZE; i++) {
++ temp[i] = 0; /* BB is this needed ?? */
++ }
++
++ buffer->smb_buf_length =
++ (2 * word_count) + sizeof (struct smb_hdr) -
++ 4 /* RFC 1001 length field does not count */ +
++ 2 /* for bcc field itself */ ;
++ /* Note that this is the only network field that has to be converted to big endian and it is done just before we send it */
++
++ buffer->Protocol[0] = 0xFF;
++ buffer->Protocol[1] = 'S';
++ buffer->Protocol[2] = 'M';
++ buffer->Protocol[3] = 'B';
++ buffer->Command = smb_command;
++ buffer->Flags = 0x00; /* case sensitive */
++ buffer->Flags2 = SMBFLG2_KNOWS_LONG_NAMES;
++ tmp = cpu_to_le32(current->pid);
++ buffer->Pid = tmp & 0xFFFF;
++ tmp >>= 16;
++ buffer->PidHigh = tmp & 0xFFFF;
++ spin_lock(&GlobalMid_Lock);
++ GlobalMid++;
++ buffer->Mid = GlobalMid;
++ spin_unlock(&GlobalMid_Lock);
++ if (treeCon) {
++ buffer->Tid = treeCon->tid;
++ if (treeCon->ses) {
++ if (treeCon->ses->capabilities & CAP_UNICODE)
++ buffer->Flags2 |= SMBFLG2_UNICODE;
++ if (treeCon->ses->capabilities & CAP_STATUS32) {
++ buffer->Flags2 |= SMBFLG2_ERR_STATUS;
++ }
++
++ buffer->Uid = treeCon->ses->Suid; /* always in LE format */
++ if(multiuser_mount != 0) {
++ /* For the multiuser case, there are few obvious technically */
++ /* possible mechanisms to match the local linux user (uid) */
++ /* to a valid remote smb user (smb_uid): */
++ /* 1) Query Winbind (or other local pam/nss daemon */
++ /* for userid/password/logon_domain or credential */
++ /* 2) Query Winbind for uid to sid to username mapping */
++ /* and see if we have a matching password for existing*/
++ /* session for that user perhas getting password by */
++ /* adding a new pam_cifs module that stores passwords */
++ /* so that the cifs vfs can get at that for all logged*/
++ /* on users */
++ /* 3) (Which is the mechanism we have chosen) */
++ /* Search through sessions to the same server for a */
++ /* a match on the uid that was passed in on mount */
++ /* with the current processes uid (or euid?) and use */
++ /* that smb uid. If no existing smb session for */
++ /* that uid found, use the default smb session ie */
++ /* the smb session for the volume mounted which is */
++ /* the same as would be used if the multiuser mount */
++ /* flag were disabled. */
++
++ /* BB Add support for establishing new tCon and SMB Session */
++ /* with userid/password pairs found on the smb session */
++ /* for other target tcp/ip addresses BB */
++ if(current->uid != treeCon->ses->linux_uid) {
++ cFYI(1,("Multiuser mode and UID did not match tcon uid "));
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(temp_item, &GlobalSMBSessionList) {
++ ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList);
++ if(ses->linux_uid == current->uid) {
++ if(ses->server == treeCon->ses->server) {
++ cFYI(1,("found matching uid substitute right smb_uid"));
++ buffer->Uid = ses->Suid;
++ break;
++ } else {
++ /* BB eventually call cifs_setup_session here */
++ cFYI(1,("local UID found but smb sess with this server does not exist"));
++ }
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ }
++ }
++ }
++ if (treeCon->Flags & SMB_SHARE_IS_IN_DFS)
++ buffer->Flags2 |= SMBFLG2_DFS;
++ if(treeCon->ses->server)
++ if(treeCon->ses->server->secMode &
++ (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
++ buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
++ }
++
++/* endian conversion of flags is now done just before sending */
++ buffer->WordCount = (char) word_count;
++ return;
++}
++
++int
++checkSMBhdr(struct smb_hdr *smb, __u16 mid)
++{
++ /* Make sure that this really is an SMB, that it is a response,
++ and that the message ids match */
++ if ((*(unsigned int *) smb->Protocol == cpu_to_le32(0x424d53ff)) &&
++ (mid == smb->Mid)) {
++ if(smb->Flags & SMBFLG_RESPONSE)
++ return 0;
++ else {
++ /* only one valid case where server sends us request */
++ if(smb->Command == SMB_COM_LOCKING_ANDX)
++ return 0;
++ else
++ cERROR(1, ("Rcvd Request not response "));
++ }
++ } else { /* bad signature or mid */
++ if (*(unsigned int *) smb->Protocol != cpu_to_le32(0x424d53ff))
++ cERROR(1,
++ ("Bad protocol string signature header %x ",
++ *(unsigned int *) smb->Protocol));
++ if (mid != smb->Mid)
++ cERROR(1, ("Mids do not match"));
++ }
++ cERROR(1, ("bad smb detected. The Mid=%d", smb->Mid));
++ return 1;
++}
++
++int
++checkSMB(struct smb_hdr *smb, __u16 mid, int length)
++{
++ cFYI(0,
++ ("Entering checkSMB with Length: %x, smb_buf_length: %x ",
++ length, ntohl(smb->smb_buf_length)));
++ if (((unsigned int)length < 2 + sizeof (struct smb_hdr))
++ || (ntohl(smb->smb_buf_length) >
++ CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE - 4)) {
++ if ((unsigned int)length < 2 + sizeof (struct smb_hdr)) {
++ cERROR(1, ("Length less than 2 + sizeof smb_hdr "));
++ if (((unsigned int)length >= sizeof (struct smb_hdr) - 1)
++ && (smb->Status.CifsError != 0))
++ return 0; /* some error cases do not return wct and bcc */
++
++ }
++ if (ntohl(smb->smb_buf_length) >
++ CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE - 4)
++ cERROR(1,
++ ("smb_buf_length greater than CIFS_MAX_MSGSIZE ... "));
++ cERROR(1,
++ ("bad smb detected. Illegal length. The mid=%d",
++ smb->Mid));
++ return 1;
++ }
++
++ if (checkSMBhdr(smb, mid))
++ return 1;
++
++ if ((4 + ntohl(smb->smb_buf_length) != smbCalcSize(smb))
++ || (4 + ntohl(smb->smb_buf_length) != (unsigned int)length)) {
++ return 0;
++ } else {
++ cERROR(1, ("smbCalcSize %x ", smbCalcSize(smb)));
++ cERROR(1,
++ ("bad smb size detected. The Mid=%d", smb->Mid));
++ return 1;
++ }
++}
++int
++is_valid_oplock_break(struct smb_hdr *buf)
++{
++ struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
++ struct list_head *tmp;
++ struct list_head *tmp1;
++ struct cifsTconInfo *tcon;
++ struct cifsFileInfo *netfile;
++
++ /* could add check for smb response flag 0x80 */
++ cFYI(1,("Checking for oplock break"));
++ if(pSMB->hdr.Command != SMB_COM_LOCKING_ANDX)
++ return FALSE;
++ if(pSMB->hdr.Flags & SMBFLG_RESPONSE) {
++ /* no sense logging error on invalid handle on oplock
++ break - harmless race between close request and oplock
++ break response is expected from time to time writing out
++ large dirty files cached on the client */
++ if ((NT_STATUS_INVALID_HANDLE) ==
++ le32_to_cpu(pSMB->hdr.Status.CifsError)) {
++ cFYI(1,("invalid handle on oplock break"));
++ return TRUE;
++ } else if (ERRbadfid ==
++ le16_to_cpu(pSMB->hdr.Status.DosError.Error)) {
++ return TRUE;
++ } else {
++ return FALSE; /* on valid oplock brk we get "request" */
++ }
++ }
++ if(pSMB->hdr.WordCount != 8)
++ return FALSE;
++
++ cFYI(1,(" oplock type 0x%d level 0x%d",pSMB->LockType,pSMB->OplockLevel));
++ if(!(pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE))
++ return FALSE;
++
++ /* look up tcon based on tid & uid */
++ read_lock(&GlobalSMBSeslock);
++ list_for_each(tmp, &GlobalTreeConnectionList) {
++ tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
++ if (tcon->tid == buf->Tid) {
++#ifdef CONFIG_CIFS_STATS
++ atomic_inc(&tcon->num_oplock_brks);
++#endif
++ list_for_each(tmp1,&tcon->openFileList){
++ netfile = list_entry(tmp1,struct cifsFileInfo,tlist);
++ if(pSMB->Fid == netfile->netfid) {
++ struct cifsInodeInfo *pCifsInode;
++ read_unlock(&GlobalSMBSeslock);
++ cFYI(1,("Matching file id, processing oplock break"));
++ pCifsInode =
++ CIFS_I(netfile->pInode);
++ pCifsInode->clientCanCacheAll = FALSE;
++ if(pSMB->OplockLevel == 0)
++ pCifsInode->clientCanCacheRead = FALSE;
++ pCifsInode->oplockPending = TRUE;
++ AllocOplockQEntry(netfile->pInode, netfile->netfid, tcon);
++ cFYI(1,("about to wake up oplock thd"));
++ wake_up_process(oplockThread);
++ return TRUE;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ cFYI(1,("No matching file for oplock break on connection"));
++ return TRUE;
++ }
++ }
++ read_unlock(&GlobalSMBSeslock);
++ cFYI(1,("Can not process oplock break for non-existent connection"));
++ return TRUE;
++}
++
++void
++dump_smb(struct smb_hdr *smb_buf, int smb_buf_length)
++{
++ int i, j;
++ char debug_line[17];
++ unsigned char *buffer;
++
++ if (traceSMB == 0)
++ return;
++
++ buffer = (unsigned char *) smb_buf;
++ for (i = 0, j = 0; i < smb_buf_length; i++, j++) {
++ if (i % 8 == 0) { /* we have reached the beginning of line */
++ printk(KERN_DEBUG "| ");
++ j = 0;
++ }
++ printk("%0#4x ", buffer[i]);
++ debug_line[2 * j] = ' ';
++ if (isprint(buffer[i]))
++ debug_line[1 + (2 * j)] = buffer[i];
++ else
++ debug_line[1 + (2 * j)] = '_';
++
++ if (i % 8 == 7) { /* we have reached end of line, time to print ascii */
++ debug_line[16] = 0;
++ printk(" | %s\n", debug_line);
++ }
++ }
++ for (; j < 8; j++) {
++ printk(" ");
++ debug_line[2 * j] = ' ';
++ debug_line[1 + (2 * j)] = ' ';
++ }
++ printk( " | %s\n", debug_line);
++ return;
++}
+diff -urN linux-2.4.29.old/fs/cifs/netmisc.c linux-2.4.29/fs/cifs/netmisc.c
+--- linux-2.4.29.old/fs/cifs/netmisc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/netmisc.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,905 @@
++/*
++ * fs/cifs/netmisc.c
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * Error mapping routines from Samba libsmb/errormap.c
++ * Copyright (C) Andrew Tridgell 2001
++ *
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/net.h>
++#include <linux/string.h>
++#include <linux/in.h>
++#include <linux/ctype.h>
++#include <linux/fs.h>
++#include <asm/div64.h>
++#include <asm/byteorder.h>
++#include "cifsfs.h"
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "smberr.h"
++#include "cifs_debug.h"
++#include "nterr.h"
++
++struct smb_to_posix_error {
++ __u16 smb_err;
++ int posix_code;
++};
++
++const struct smb_to_posix_error mapping_table_ERRDOS[] = {
++ {ERRbadfunc, -EINVAL},
++ {ERRbadfile, -ENOENT},
++ {ERRbadpath, -ENOTDIR},
++ {ERRnofids, -EMFILE},
++ {ERRnoaccess, -EACCES},
++ {ERRbadfid, -EBADF},
++ {ERRbadmcb, -EIO},
++ {ERRnomem, -ENOMEM},
++ {ERRbadmem, -EFAULT},
++ {ERRbadenv, -EFAULT},
++ {ERRbadformat, -EINVAL},
++ {ERRbadaccess, -EACCES},
++ {ERRbaddata, -EIO},
++ {ERRbaddrive, -ENXIO},
++ {ERRremcd, -EACCES},
++ {ERRdiffdevice, -EXDEV},
++ {ERRnofiles, -ENOENT},
++ {ERRbadshare, -ETXTBSY},
++ {ERRlock, -EACCES},
++ {ERRunsup, -EINVAL},
++ {ERRnosuchshare,-ENXIO},
++ {ERRfilexists, -EEXIST},
++ {ERRinvparm, -EINVAL},
++ {ERRdiskfull, -ENOSPC},
++ {ERRinvname, -ENOENT},
++ {ERRdirnotempty, -ENOTEMPTY},
++ {ERRnotlocked, -ENOLCK},
++ {ERRalreadyexists, -EEXIST},
++ {ERRmoredata, -EOVERFLOW},
++ {ErrQuota, -EDQUOT},
++ {ErrNotALink, -ENOLINK},
++ {ERRnetlogonNotStarted,-ENOPROTOOPT},
++ {0, 0}
++};
++
++const struct smb_to_posix_error mapping_table_ERRSRV[] = {
++ {ERRerror, -EIO},
++ {ERRbadpw, -EPERM},
++ {ERRbadtype, -EREMOTE},
++ {ERRaccess, -EACCES},
++ {ERRinvtid, -ENXIO},
++ {ERRinvnetname, -ENODEV},
++ {ERRinvdevice, -ENXIO},
++ {ERRqfull, -ENOSPC},
++ {ERRqtoobig, -ENOSPC},
++ {ERRqeof, -EIO},
++ {ERRinvpfid, -EBADF},
++ {ERRsmbcmd, -EBADRQC},
++ {ERRsrverror, -EIO},
++ {ERRbadBID, -EIO},
++ {ERRfilespecs, -EINVAL},
++ {ERRbadLink, -EIO},
++ {ERRbadpermits, -EINVAL},
++ {ERRbadPID, -ESRCH},
++ {ERRsetattrmode, -EINVAL},
++ {ERRpaused, -EHOSTDOWN},
++ {ERRmsgoff, -EHOSTDOWN},
++ {ERRnoroom, -ENOSPC},
++ {ERRrmuns, -EUSERS},
++ {ERRtimeout, -ETIME},
++ {ERRnoresource, -ENOBUFS},
++ {ERRtoomanyuids, -EUSERS},
++ {ERRbaduid, -EACCES},
++ {ERRusempx, -EIO},
++ {ERRusestd, -EIO},
++ {ERR_NOTIFY_ENUM_DIR, -ENOBUFS},
++ {ERRaccountexpired, -EACCES},
++ {ERRbadclient, -EACCES},
++ {ERRbadLogonTime, -EACCES},
++ {ERRpasswordExpired, -EACCES},
++ {ERRnosupport, -EINVAL},
++ {0, 0}
++};
++
++const struct smb_to_posix_error mapping_table_ERRHRD[] = {
++ {0, 0}
++};
++
++/* Convert string containing dotted ip address to binary form */
++/* returns 0 if invalid address */
++
++/* BB add address family, change rc to status flag and return union or for ipv6 */
++/* will need parent to call something like inet_pton to convert ipv6 address BB */
++int
++cifs_inet_pton(int address_family, char *cp,void *dst)
++{
++ struct in_addr address;
++ int value;
++ int digit;
++ int i;
++ char temp;
++ char bytes[4];
++ char *end = bytes;
++ static const int addr_class_max[4] =
++ { 0xffffffff, 0xffffff, 0xffff, 0xff };
++
++ if(address_family != AF_INET)
++ return -EAFNOSUPPORT;
++
++ for (i = 0; i < 4; i++) {
++ bytes[i] = 0;
++ }
++
++ temp = *cp;
++
++ while (TRUE) {
++ if (!isdigit(temp))
++ return 0;
++
++ value = 0;
++ digit = 0;
++ for (;;) {
++ if (isascii(temp) && isdigit(temp)) {
++ value = (value * 10) + temp - '0';
++ temp = *++cp;
++ digit = 1;
++ } else
++ break;
++ }
++
++ if (temp == '.') {
++ if ((end > bytes + 2) || (value > 255))
++ return 0;
++ *end++ = value;
++ temp = *++cp;
++ } else if (temp == ':') {
++ cFYI(1,("IPv6 addresses not supported for CIFS mounts yet"));
++ return -1;
++ } else
++ break;
++ }
++
++ /* check for last characters */
++ if (temp != '\0' && (!isascii(temp) || !isspace(temp)))
++ if (temp != '\\') {
++ if (temp != '/')
++ return 0;
++ else
++ (*cp = '\\'); /* switch the slash the expected way */
++ }
++ if (value > addr_class_max[end - bytes])
++ return 0;
++
++ address.s_addr = *((int *) bytes) | htonl(value);
++ *((int *)dst) = address.s_addr;
++ return 1; /* success */
++}
++
++/*****************************************************************************
++convert a NT status code to a dos class/code
++ *****************************************************************************/
++/* NT status -> dos error map */
++static const struct {
++ __u8 dos_class;
++ __u16 dos_code;
++ __u32 ntstatus;
++} ntstatus_to_dos_map[] = {
++ {
++ ERRDOS, ERRgeneral, NT_STATUS_UNSUCCESSFUL}, {
++ ERRDOS, ERRbadfunc, NT_STATUS_NOT_IMPLEMENTED}, {
++ ERRDOS, 87, NT_STATUS_INVALID_INFO_CLASS}, {
++ ERRDOS, 24, NT_STATUS_INFO_LENGTH_MISMATCH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ACCESS_VIOLATION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IN_PAGE_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA}, {
++ ERRDOS, ERRbadfid, NT_STATUS_INVALID_HANDLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_INITIAL_STACK}, {
++ ERRDOS, 193, NT_STATUS_BAD_INITIAL_PC}, {
++ ERRDOS, 87, NT_STATUS_INVALID_CID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TIMER_NOT_CANCELED}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER}, {
++ ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_DEVICE}, {
++ ERRDOS, ERRbadfile, NT_STATUS_NO_SUCH_FILE}, {
++ ERRDOS, ERRbadfunc, NT_STATUS_INVALID_DEVICE_REQUEST}, {
++ ERRDOS, 38, NT_STATUS_END_OF_FILE}, {
++ ERRDOS, 34, NT_STATUS_WRONG_VOLUME}, {
++ ERRDOS, 21, NT_STATUS_NO_MEDIA_IN_DEVICE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_MEDIA}, {
++ ERRDOS, 27, NT_STATUS_NONEXISTENT_SECTOR},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_MORE_PROCESSING_REQUIRED to NT_STATUS_OK
++ during the session setup } */
++ {
++ ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY}, {
++ ERRDOS, 487, NT_STATUS_CONFLICTING_ADDRESSES}, {
++ ERRDOS, 487, NT_STATUS_NOT_MAPPED_VIEW}, {
++ ERRDOS, 87, NT_STATUS_UNABLE_TO_FREE_VM}, {
++ ERRDOS, 87, NT_STATUS_UNABLE_TO_DELETE_SECTION}, {
++ ERRDOS, 2142, NT_STATUS_INVALID_SYSTEM_SERVICE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_INSTRUCTION}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_INVALID_LOCK_SEQUENCE}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_INVALID_VIEW_SIZE}, {
++ ERRDOS, 193, NT_STATUS_INVALID_FILE_FOR_SECTION}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_ALREADY_COMMITTED},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_ACCESS_DENIED to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
++ during the session setup } */
++ {
++ ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED}, {
++ ERRDOS, 111, NT_STATUS_BUFFER_TOO_SMALL}, {
++ ERRDOS, ERRbadfid, NT_STATUS_OBJECT_TYPE_MISMATCH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NONCONTINUABLE_EXCEPTION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_DISPOSITION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNWIND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_STACK}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_UNWIND_TARGET}, {
++ ERRDOS, 158, NT_STATUS_NOT_LOCKED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PARITY_ERROR}, {
++ ERRDOS, 487, NT_STATUS_UNABLE_TO_DECOMMIT_VM}, {
++ ERRDOS, 487, NT_STATUS_NOT_COMMITTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_PORT_ATTRIBUTES}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PORT_MESSAGE_TOO_LONG}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_MIX}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_QUOTA_LOWER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DISK_CORRUPT_ERROR}, {
++ ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_INVALID}, { /* mapping changed since shell does lookup on * and expects file not found */
++ ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND}, {
++ ERRDOS, ERRalreadyexists, NT_STATUS_OBJECT_NAME_COLLISION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_HANDLE_NOT_WAITABLE}, {
++ ERRDOS, ERRbadfid, NT_STATUS_PORT_DISCONNECTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DEVICE_ALREADY_ATTACHED}, {
++ ERRDOS, 161, NT_STATUS_OBJECT_PATH_INVALID}, {
++ ERRDOS, ERRbadpath, NT_STATUS_OBJECT_PATH_NOT_FOUND}, {
++ ERRDOS, 161, NT_STATUS_OBJECT_PATH_SYNTAX_BAD}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DATA_OVERRUN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DATA_LATE_ERROR}, {
++ ERRDOS, 23, NT_STATUS_DATA_ERROR}, {
++ ERRDOS, 23, NT_STATUS_CRC_ERROR}, {
++ ERRDOS, ERRnomem, NT_STATUS_SECTION_TOO_BIG}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_PORT_CONNECTION_REFUSED}, {
++ ERRDOS, ERRbadfid, NT_STATUS_INVALID_PORT_HANDLE}, {
++ ERRDOS, ERRbadshare, NT_STATUS_SHARING_VIOLATION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_QUOTA_EXCEEDED}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PAGE_PROTECTION}, {
++ ERRDOS, 288, NT_STATUS_MUTANT_NOT_OWNED}, {
++ ERRDOS, 298, NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED}, {
++ ERRDOS, 87, NT_STATUS_PORT_ALREADY_SET}, {
++ ERRDOS, 87, NT_STATUS_SECTION_NOT_IMAGE}, {
++ ERRDOS, 156, NT_STATUS_SUSPEND_COUNT_EXCEEDED}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_THREAD_IS_TERMINATING}, {
++ ERRDOS, 87, NT_STATUS_BAD_WORKING_SET_LIMIT}, {
++ ERRDOS, 87, NT_STATUS_INCOMPATIBLE_FILE_MAP}, {
++ ERRDOS, 87, NT_STATUS_SECTION_PROTECTION}, {
++ ERRDOS, 282, NT_STATUS_EAS_NOT_SUPPORTED}, {
++ ERRDOS, 255, NT_STATUS_EA_TOO_LARGE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NONEXISTENT_EA_ENTRY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_EAS_ON_FILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_EA_CORRUPT_ERROR}, {
++ ERRDOS, ERRlock, NT_STATUS_FILE_LOCK_CONFLICT}, {
++ ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED}, {
++ ERRDOS, ERRbadfile, NT_STATUS_DELETE_PENDING}, {
++ ERRDOS, ERRunsup, NT_STATUS_CTL_FILE_NOT_SUPPORTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNKNOWN_REVISION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REVISION_MISMATCH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_OWNER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_PRIMARY_GROUP}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_IMPERSONATION_TOKEN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANT_DISABLE_MANDATORY}, {
++ ERRDOS, 2215, NT_STATUS_NO_LOGON_SERVERS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_LOGON_SESSION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PRIVILEGE}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_PRIVILEGE_NOT_HELD}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACCOUNT_NAME}, {
++ ERRHRD, ERRgeneral, NT_STATUS_USER_EXISTS},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_NO_SUCH_USER to NT_STATUS_LOGON_FAILURE
++ during the session setup } */
++ {
++ ERRDOS, ERRnoaccess, NT_STATUS_NO_SUCH_USER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_GROUP_EXISTS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_GROUP}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_GROUP}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_GROUP}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LAST_ADMIN},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_WRONG_PASSWORD to NT_STATUS_LOGON_FAILURE
++ during the session setup } */
++ {
++ ERRSRV, ERRbadpw, NT_STATUS_WRONG_PASSWORD}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_PASSWORD}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PASSWORD_RESTRICTION}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_LOGON_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ACCOUNT_RESTRICTION}, {
++ ERRSRV, 2241, NT_STATUS_INVALID_LOGON_HOURS}, {
++ ERRSRV, 2240, NT_STATUS_INVALID_WORKSTATION}, {
++ ERRSRV, 2242, NT_STATUS_PASSWORD_EXPIRED}, {
++ ERRSRV, 2239, NT_STATUS_ACCOUNT_DISABLED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NONE_MAPPED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_LUIDS_REQUESTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LUIDS_EXHAUSTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_SUB_AUTHORITY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_ACL}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_SID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_SECURITY_DESCR}, {
++ ERRDOS, 127, NT_STATUS_PROCEDURE_NOT_FOUND}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_FORMAT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_TOKEN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_INHERITANCE_ACL}, {
++ ERRDOS, 158, NT_STATUS_RANGE_NOT_LOCKED}, {
++ ERRDOS, 112, NT_STATUS_DISK_FULL}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SERVER_DISABLED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SERVER_NOT_DISABLED}, {
++ ERRDOS, 68, NT_STATUS_TOO_MANY_GUIDS_REQUESTED}, {
++ ERRDOS, 259, NT_STATUS_GUIDS_EXHAUSTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_ID_AUTHORITY}, {
++ ERRDOS, 259, NT_STATUS_AGENTS_EXHAUSTED}, {
++ ERRDOS, 154, NT_STATUS_INVALID_VOLUME_LABEL}, {
++ ERRDOS, 14, NT_STATUS_SECTION_NOT_EXTENDED}, {
++ ERRDOS, 487, NT_STATUS_NOT_MAPPED_DATA}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_DATA_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_TYPE_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_NAME_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ARRAY_BOUNDS_EXCEEDED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DENORMAL_OPERAND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_DIVIDE_BY_ZERO}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INEXACT_RESULT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_INVALID_OPERATION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_OVERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_STACK_CHECK}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOAT_UNDERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INTEGER_DIVIDE_BY_ZERO}, {
++ ERRDOS, 534, NT_STATUS_INTEGER_OVERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PRIVILEGED_INSTRUCTION}, {
++ ERRDOS, ERRnomem, NT_STATUS_TOO_MANY_PAGING_FILES}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FILE_INVALID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_INSUFFICIENT_RESOURCES to NT_STATUS_INSUFF_SERVER_RESOURCES
++ during the session setup } */
++ {
++ ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES}, {
++ ERRDOS, ERRbadpath, NT_STATUS_DFS_EXIT_PATH_FOUND}, {
++ ERRDOS, 23, NT_STATUS_DEVICE_DATA_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_CONNECTED}, {
++ ERRDOS, 21, NT_STATUS_DEVICE_POWER_FAILURE}, {
++ ERRDOS, 487, NT_STATUS_FREE_VM_NOT_AT_BASE}, {
++ ERRDOS, 487, NT_STATUS_MEMORY_NOT_ALLOCATED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_WORKING_SET_QUOTA}, {
++ ERRDOS, 19, NT_STATUS_MEDIA_WRITE_PROTECTED}, {
++ ERRDOS, 21, NT_STATUS_DEVICE_NOT_READY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_GROUP_ATTRIBUTES}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_IMPERSONATION_LEVEL}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANT_OPEN_ANONYMOUS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_VALIDATION_CLASS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_TOKEN_TYPE}, {
++ ERRDOS, 87, NT_STATUS_BAD_MASTER_BOOT_RECORD}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INSTRUCTION_MISALIGNMENT}, {
++ ERRDOS, ERRpipebusy, NT_STATUS_INSTANCE_NOT_AVAILABLE}, {
++ ERRDOS, ERRpipebusy, NT_STATUS_PIPE_NOT_AVAILABLE}, {
++ ERRDOS, ERRbadpipe, NT_STATUS_INVALID_PIPE_STATE}, {
++ ERRDOS, ERRpipebusy, NT_STATUS_PIPE_BUSY}, {
++ ERRDOS, ERRbadfunc, NT_STATUS_ILLEGAL_FUNCTION}, {
++ ERRDOS, ERRnotconnected, NT_STATUS_PIPE_DISCONNECTED}, {
++ ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_CLOSING}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PIPE_CONNECTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PIPE_LISTENING}, {
++ ERRDOS, ERRbadpipe, NT_STATUS_INVALID_READ_MODE}, {
++ ERRDOS, 121, NT_STATUS_IO_TIMEOUT}, {
++ ERRDOS, 38, NT_STATUS_FILE_FORCED_CLOSED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STARTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PROFILING_NOT_STOPPED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_COULD_NOT_INTERPRET}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY}, {
++ ERRDOS, ERRunsup, NT_STATUS_NOT_SUPPORTED}, {
++ ERRDOS, 51, NT_STATUS_REMOTE_NOT_LISTENING}, {
++ ERRDOS, 52, NT_STATUS_DUPLICATE_NAME}, {
++ ERRDOS, 53, NT_STATUS_BAD_NETWORK_PATH}, {
++ ERRDOS, 54, NT_STATUS_NETWORK_BUSY}, {
++ ERRDOS, 55, NT_STATUS_DEVICE_DOES_NOT_EXIST}, {
++ ERRDOS, 56, NT_STATUS_TOO_MANY_COMMANDS}, {
++ ERRDOS, 57, NT_STATUS_ADAPTER_HARDWARE_ERROR}, {
++ ERRDOS, 58, NT_STATUS_INVALID_NETWORK_RESPONSE}, {
++ ERRDOS, 59, NT_STATUS_UNEXPECTED_NETWORK_ERROR}, {
++ ERRDOS, 60, NT_STATUS_BAD_REMOTE_ADAPTER}, {
++ ERRDOS, 61, NT_STATUS_PRINT_QUEUE_FULL}, {
++ ERRDOS, 62, NT_STATUS_NO_SPOOL_SPACE}, {
++ ERRDOS, 63, NT_STATUS_PRINT_CANCELLED}, {
++ ERRDOS, 64, NT_STATUS_NETWORK_NAME_DELETED}, {
++ ERRDOS, 65, NT_STATUS_NETWORK_ACCESS_DENIED}, {
++ ERRDOS, 66, NT_STATUS_BAD_DEVICE_TYPE}, {
++ ERRDOS, ERRnosuchshare, NT_STATUS_BAD_NETWORK_NAME}, {
++ ERRDOS, 68, NT_STATUS_TOO_MANY_NAMES}, {
++ ERRDOS, 69, NT_STATUS_TOO_MANY_SESSIONS}, {
++ ERRDOS, 70, NT_STATUS_SHARING_PAUSED}, {
++ ERRDOS, 71, NT_STATUS_REQUEST_NOT_ACCEPTED}, {
++ ERRDOS, 72, NT_STATUS_REDIRECTOR_PAUSED}, {
++ ERRDOS, 88, NT_STATUS_NET_WRITE_FAULT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PROFILING_AT_LIMIT}, {
++ ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_FILE_RENAMED}, {
++ ERRDOS, 240, NT_STATUS_VIRTUAL_CIRCUIT_CLOSED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SECURITY_ON_OBJECT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANT_WAIT}, {
++ ERRDOS, ERRpipeclosing, NT_STATUS_PIPE_EMPTY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANT_ACCESS_DOMAIN_INFO}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANT_TERMINATE_SELF}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_SERVER_STATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_STATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_DOMAIN_ROLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_DOMAIN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_EXISTS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_LIMIT_EXCEEDED}, {
++ ERRDOS, 300, NT_STATUS_OPLOCK_NOT_GRANTED}, {
++ ERRDOS, 301, NT_STATUS_INVALID_OPLOCK_PROTOCOL}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_CORRUPTION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_GENERIC_NOT_MAPPED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_DESCRIPTOR_FORMAT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_USER_BUFFER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_IO_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_CREATE_ERR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_MAP_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNEXPECTED_MM_EXTEND_ERR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NOT_LOGON_PROCESS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_EXISTS}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_1}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_2}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_3}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_4}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_5}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_6}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_7}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_8}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_9}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_10}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_11}, {
++ ERRDOS, 87, NT_STATUS_INVALID_PARAMETER_12}, {
++ ERRDOS, ERRbadpath, NT_STATUS_REDIRECTOR_NOT_STARTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REDIRECTOR_STARTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_PACKAGE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_FUNCTION_TABLE}, {
++ ERRDOS, 203, 0xc0000100}, {
++ ERRDOS, 145, NT_STATUS_DIRECTORY_NOT_EMPTY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FILE_CORRUPT_ERROR}, {
++ ERRDOS, 267, NT_STATUS_NOT_A_DIRECTORY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_LOGON_SESSION_STATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGON_SESSION_COLLISION}, {
++ ERRDOS, 206, NT_STATUS_NAME_TOO_LONG}, {
++ ERRDOS, 2401, NT_STATUS_FILES_OPEN}, {
++ ERRDOS, 2404, NT_STATUS_CONNECTION_IN_USE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MESSAGE_NOT_FOUND}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_PROCESS_IS_TERMINATING}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_LOGON_TYPE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_GUID_TRANSLATION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANNOT_IMPERSONATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IMAGE_ALREADY_LOADED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_PRESENT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_NOT_EXIST}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_LID_ALREADY_OWNED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_NOT_LID_OWNER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_COMMAND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_LID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ABIOS_INVALID_SELECTOR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_LDT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_SIZE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_OFFSET}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_LDT_DESCRIPTOR}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NE_FORMAT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RXACT_INVALID_STATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RXACT_COMMIT_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MAPPED_FILE_SIZE_ZERO}, {
++ ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANCELLED}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_CANNOT_DELETE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_COMPUTER_NAME}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_FILE_DELETED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_ACCOUNT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_GROUP}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SPECIAL_USER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MEMBERS_PRIMARY_GROUP}, {
++ ERRDOS, ERRbadfid, NT_STATUS_FILE_CLOSED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_THREADS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_THREAD_NOT_IN_PROCESS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOKEN_ALREADY_IN_USE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_QUOTA_EXCEEDED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_COMMITMENT_LIMIT}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_LE_FORMAT}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_NOT_MZ}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_PROTECT}, {
++ ERRDOS, 193, NT_STATUS_INVALID_IMAGE_WIN_16}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGON_SERVER_CONFLICT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TIME_DIFFERENCE_AT_DC}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SYNCHRONIZATION_REQUIRED}, {
++ ERRDOS, 126, NT_STATUS_DLL_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_OPEN_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IO_PRIVILEGE_FAILED}, {
++ ERRDOS, 182, NT_STATUS_ORDINAL_NOT_FOUND}, {
++ ERRDOS, 127, NT_STATUS_ENTRYPOINT_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONTROL_C_EXIT}, {
++ ERRDOS, 64, NT_STATUS_LOCAL_DISCONNECT}, {
++ ERRDOS, 64, NT_STATUS_REMOTE_DISCONNECT}, {
++ ERRDOS, 51, NT_STATUS_REMOTE_RESOURCES}, {
++ ERRDOS, 59, NT_STATUS_LINK_FAILED}, {
++ ERRDOS, 59, NT_STATUS_LINK_TIMEOUT}, {
++ ERRDOS, 59, NT_STATUS_INVALID_CONNECTION}, {
++ ERRDOS, 59, NT_STATUS_INVALID_ADDRESS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DLL_INIT_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MISSING_SYSTEMFILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNHANDLED_EXCEPTION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_APP_INIT_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PAGEFILE_CREATE_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_PAGEFILE}, {
++ ERRDOS, 124, NT_STATUS_INVALID_LEVEL}, {
++ ERRDOS, 86, NT_STATUS_WRONG_PASSWORD_CORE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_FLOAT_CONTEXT}, {
++ ERRDOS, 109, NT_STATUS_PIPE_BROKEN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_CORRUPT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_IO_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_EVENT_PAIR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNRECOGNIZED_VOLUME}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SERIAL_NO_DEVICE_INITED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_ALIAS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MEMBER_NOT_IN_ALIAS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MEMBER_IN_ALIAS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ALIAS_EXISTS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGON_NOT_GRANTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SECRETS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SECRET_TOO_LONG}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INTERNAL_DB_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FULLSCREEN_MODE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_CONTEXT_IDS}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_LOGON_TYPE_NOT_GRANTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NOT_REGISTRY_FILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FT_MISSING_MEMBER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ILL_FORMED_SERVICE_ENTRY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ILLEGAL_CHARACTER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNMAPPABLE_CHARACTER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNDEFINED_CHARACTER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_VOLUME}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_WRONG_CYLINDER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_UNKNOWN_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FLOPPY_BAD_REGISTERS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DISK_RECALIBRATE_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DISK_OPERATION_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DISK_RESET_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SHARED_IRQ_BUSY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FT_ORPHANING}, {
++ ERRHRD, ERRgeneral, 0xc000016e}, {
++ ERRHRD, ERRgeneral, 0xc000016f}, {
++ ERRHRD, ERRgeneral, 0xc0000170}, {
++ ERRHRD, ERRgeneral, 0xc0000171}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PARTITION_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_BLOCK_LENGTH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DEVICE_NOT_PARTITIONED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_LOCK_MEDIA}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNABLE_TO_UNLOAD_MEDIA}, {
++ ERRHRD, ERRgeneral, NT_STATUS_EOM_OVERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_MEDIA}, {
++ ERRHRD, ERRgeneral, 0xc0000179}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_SUCH_MEMBER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_MEMBER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_KEY_DELETED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_LOG_SPACE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_SIDS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_KEY_HAS_CHILDREN}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CHILD_MUST_BE_VOLATILE}, {
++ ERRDOS, 87, NT_STATUS_DEVICE_CONFIGURATION_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DRIVER_INTERNAL_ERROR}, {
++ ERRDOS, 22, NT_STATUS_INVALID_DEVICE_STATE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DEVICE_PROTOCOL_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BACKUP_CONTROLLER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOG_FILE_FULL}, {
++ ERRDOS, 19, NT_STATUS_TOO_LATE}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_LSA_SECRET},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_NO_TRUST_SAM_ACCOUNT to NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE
++ during the session setup } */
++ {
++ ERRDOS, ERRnoaccess, NT_STATUS_NO_TRUST_SAM_ACCOUNT}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_DOMAIN_FAILURE}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CORRUPT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_CANT_START}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_TRUST_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MUTANT_LIMIT_EXCEEDED}, {
++ ERRDOS, ERRnetlogonNotStarted, NT_STATUS_NETLOGON_NOT_STARTED}, {
++ ERRSRV, 2239, NT_STATUS_ACCOUNT_EXPIRED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_POSSIBLE_DEADLOCK}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NETWORK_CREDENTIAL_CONFLICT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REMOTE_SESSION_LIMIT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_EVENTLOG_FILE_CHANGED}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
++/* { This NT error code was 'sqashed'
++ from NT_STATUS_DOMAIN_TRUST_INCONSISTENT to NT_STATUS_LOGON_FAILURE
++ during the session setup } */
++ {
++ ERRDOS, ERRnoaccess, NT_STATUS_DOMAIN_TRUST_INCONSISTENT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FS_DRIVER_REQUIRED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_USER_SESSION_KEY}, {
++ ERRDOS, 59, NT_STATUS_USER_SESSION_DELETED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RESOURCE_LANG_NOT_FOUND}, {
++ ERRDOS, ERRnomem, NT_STATUS_INSUFF_SERVER_RESOURCES}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_BUFFER_SIZE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_COMPONENT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_ADDRESS_WILDCARD}, {
++ ERRDOS, 68, NT_STATUS_TOO_MANY_ADDRESSES}, {
++ ERRDOS, 52, NT_STATUS_ADDRESS_ALREADY_EXISTS}, {
++ ERRDOS, 64, NT_STATUS_ADDRESS_CLOSED}, {
++ ERRDOS, 64, NT_STATUS_CONNECTION_DISCONNECTED}, {
++ ERRDOS, 64, NT_STATUS_CONNECTION_RESET}, {
++ ERRDOS, 68, NT_STATUS_TOO_MANY_NODES}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_ABORTED}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_TIMED_OUT}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_NO_RELEASE}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_NO_MATCH}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_RESPONDED}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_ID}, {
++ ERRDOS, 59, NT_STATUS_TRANSACTION_INVALID_TYPE}, {
++ ERRDOS, ERRunsup, NT_STATUS_NOT_SERVER_SESSION}, {
++ ERRDOS, ERRunsup, NT_STATUS_NOT_CLIENT_SESSION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CANNOT_LOAD_REGISTRY_FILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DEBUG_ATTACH_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_SYSTEM_PROCESS_TERMINATED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DATA_NOT_ACCEPTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_BROWSER_SERVERS_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_VDM_HARD_ERROR}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DRIVER_CANCEL_TIMEOUT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REPLY_MESSAGE_MISMATCH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MAPPED_ALIGNMENT}, {
++ ERRDOS, 193, NT_STATUS_IMAGE_CHECKSUM_MISMATCH}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOST_WRITEBEHIND_DATA}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID}, {
++ ERRSRV, 2242, NT_STATUS_PASSWORD_MUST_CHANGE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NOT_TINY_STREAM}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RECOVERY_FAILURE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_STACK_OVERFLOW_READ}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FAIL_CHECK}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DUPLICATE_OBJECTID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_OBJECTID_EXISTS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONVERT_TO_LARGE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_RETRY}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FOUND_OUT_OF_SCOPE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ALLOCATE_BUCKET}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PROPSET_NOT_FOUND}, {
++ ERRHRD, ERRgeneral, NT_STATUS_MARSHALL_OVERFLOW}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_VARIANT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND}, {
++ ERRDOS, ERRnoaccess, NT_STATUS_ACCOUNT_LOCKED_OUT}, {
++ ERRDOS, ERRbadfid, NT_STATUS_HANDLE_NOT_CLOSABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_REFUSED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_GRACEFUL_DISCONNECT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_ADDRESS_NOT_ASSOCIATED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_INVALID}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ACTIVE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NETWORK_UNREACHABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_HOST_UNREACHABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PROTOCOL_UNREACHABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PORT_UNREACHABLE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REQUEST_ABORTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ABORTED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_COMPRESSION_BUFFER}, {
++ ERRHRD, ERRgeneral, NT_STATUS_USER_MAPPED_FILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_AUDIT_FAILED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TIMER_RESOLUTION_NOT_SET}, {
++ ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_COUNT_LIMIT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGIN_TIME_RESTRICTION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LOGIN_WKSTA_RESTRICTION}, {
++ ERRDOS, 193, NT_STATUS_IMAGE_MP_UP_MISMATCH}, {
++ ERRHRD, ERRgeneral, 0xc000024a}, {
++ ERRHRD, ERRgeneral, 0xc000024b}, {
++ ERRHRD, ERRgeneral, 0xc000024c}, {
++ ERRHRD, ERRgeneral, 0xc000024d}, {
++ ERRHRD, ERRgeneral, 0xc000024e}, {
++ ERRHRD, ERRgeneral, 0xc000024f}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INSUFFICIENT_LOGON_INFO}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_DLL_ENTRYPOINT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_BAD_SERVICE_ENTRYPOINT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LPC_REPLY_LOST}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT1}, {
++ ERRHRD, ERRgeneral, NT_STATUS_IP_ADDRESS_CONFLICT2}, {
++ ERRHRD, ERRgeneral, NT_STATUS_REGISTRY_QUOTA_LIMIT}, {
++ ERRSRV, 3, NT_STATUS_PATH_NOT_COVERED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_NO_CALLBACK_ACTIVE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_LICENSE_QUOTA_EXCEEDED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_SHORT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PWD_TOO_RECENT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PWD_HISTORY_CONFLICT}, {
++ ERRHRD, ERRgeneral, 0xc000025d}, {
++ ERRHRD, ERRgeneral, NT_STATUS_PLUGPLAY_NO_DEVICE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_UNSUPPORTED_COMPRESSION}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_HW_PROFILE}, {
++ ERRHRD, ERRgeneral, NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH}, {
++ ERRDOS, 182, NT_STATUS_DRIVER_ORDINAL_NOT_FOUND}, {
++ ERRDOS, 127, NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND}, {
++ ERRDOS, 288, NT_STATUS_RESOURCE_NOT_OWNED}, {
++ ERRHRD, ERRgeneral, NT_STATUS_TOO_MANY_LINKS}, {
++ ERRHRD, ERRgeneral, NT_STATUS_QUOTA_LIST_INCONSISTENT}, {
++ ERRHRD, ERRgeneral, NT_STATUS_FILE_IS_OFFLINE}, {
++ ERRDOS, 21, 0xc000026e}, {
++ ERRDOS, 161, 0xc0000281}, {
++ ERRDOS, ERRnoaccess, 0xc000028a}, {
++ ERRDOS, ERRnoaccess, 0xc000028b}, {
++ ERRHRD, ERRgeneral, 0xc000028c}, {
++ ERRDOS, ERRnoaccess, 0xc000028d}, {
++ ERRDOS, ERRnoaccess, 0xc000028e}, {
++ ERRDOS, ERRnoaccess, 0xc000028f}, {
++ ERRDOS, ERRnoaccess, 0xc0000290}, {
++ERRDOS, ERRbadfunc, 0xc000029c},};
++
++/*****************************************************************************
++ Print an error message from the status code
++ *****************************************************************************/
++static void
++cifs_print_status(__u32 status_code)
++{
++ int idx = 0;
++
++ while (nt_errs[idx].nt_errstr != NULL) {
++ if (((nt_errs[idx].nt_errcode) & 0xFFFFFF) ==
++ (status_code & 0xFFFFFF)) {
++ printk(KERN_NOTICE "Status code returned 0x%08x %s\n",
++ status_code,nt_errs[idx].nt_errstr);
++ }
++ idx++;
++ }
++ return;
++}
++
++
++static void
++ntstatus_to_dos(__u32 ntstatus, __u8 * eclass, __u16 * ecode)
++{
++ int i;
++ if (ntstatus == 0) {
++ *eclass = 0;
++ *ecode = 0;
++ return;
++ }
++ for (i = 0; ntstatus_to_dos_map[i].ntstatus; i++) {
++ if (ntstatus == ntstatus_to_dos_map[i].ntstatus) {
++ *eclass = ntstatus_to_dos_map[i].dos_class;
++ *ecode = ntstatus_to_dos_map[i].dos_code;
++ return;
++ }
++ }
++ *eclass = ERRHRD;
++ *ecode = ERRgeneral;
++}
++
++int
++map_smb_to_linux_error(struct smb_hdr *smb)
++{
++ unsigned int i;
++ int rc = -EIO; /* if transport error smb error may not be set */
++ __u8 smberrclass;
++ __u16 smberrcode;
++
++ /* BB if NT Status codes - map NT BB */
++
++ /* old style smb error codes */
++ if (smb->Status.CifsError == 0)
++ return 0;
++
++ if (smb->Flags2 & SMBFLG2_ERR_STATUS) {
++ /* translate the newer STATUS codes to old style errors and then to POSIX errors */
++ smb->Status.CifsError = le32_to_cpu(smb->Status.CifsError);
++ if(cifsFYI)
++ cifs_print_status(smb->Status.CifsError);
++ ntstatus_to_dos(smb->Status.CifsError, &smberrclass,
++ &smberrcode);
++ } else {
++ smberrclass = smb->Status.DosError.ErrorClass;
++ smb->Status.DosError.Error =
++ le16_to_cpu(smb->Status.DosError.Error);
++ smberrcode = smb->Status.DosError.Error;
++ }
++
++ /* old style errors */
++
++ /* DOS class smb error codes - map DOS */
++ if (smberrclass == ERRDOS) { /* one byte field no need to byte reverse */
++ for (i = 0;
++ i <
++ sizeof (mapping_table_ERRDOS) /
++ sizeof (struct smb_to_posix_error); i++) {
++ if (mapping_table_ERRDOS[i].smb_err == 0)
++ break;
++ else if (mapping_table_ERRDOS[i].smb_err == smberrcode) {
++ rc = mapping_table_ERRDOS[i].posix_code;
++ break;
++ }
++ /* else try the next error mapping one to see if it will match */
++ }
++ } else if (smberrclass == ERRSRV) { /* server class of error codes */
++ for (i = 0;
++ i <
++ sizeof (mapping_table_ERRSRV) /
++ sizeof (struct smb_to_posix_error); i++) {
++ if (mapping_table_ERRSRV[i].smb_err == 0)
++ break;
++ else if (mapping_table_ERRSRV[i].smb_err == smberrcode) {
++ rc = mapping_table_ERRSRV[i].posix_code;
++ break;
++ }
++ /* else try the next error mapping one to see if it will match */
++ }
++ }
++ /* else ERRHRD class errors or junk - return EIO */
++
++ cFYI(1, (" !!Mapping smb error code %d to POSIX err %d !!", smberrcode,rc));
++
++ /* generic corrective action e.g. reconnect SMB session on ERRbaduid could be added */
++
++ return rc;
++}
++
++/*
++ * calculate the size of the SMB message based on the fixed header
++ * portion, the number of word parameters and the data portion of the message
++ */
++unsigned int
++smbCalcSize(struct smb_hdr *ptr)
++{
++ return (sizeof (struct smb_hdr) + (2 * ptr->WordCount) +
++ BCC(ptr));
++}
++
++/* The following are taken from fs/ntfs/util.c */
++
++#define NTFS_TIME_OFFSET ((u64)(369*365 + 89) * 24 * 3600 * 10000000)
++
++ /*
++ * Convert the NT UTC (based 1601-01-01, in hundred nanosecond units)
++ * into Unix UTC (based 1970-01-01, in seconds).
++ */
++time_t
++cifs_NTtimeToUnix(__u64 ntutc)
++{
++ /* BB what about the timezone? BB */
++
++ /* Subtract the NTFS time offset, then convert to 1s intervals. */
++ u64 t;
++
++ t = ntutc - NTFS_TIME_OFFSET;
++ do_div(t, 10000000);
++ return (time_t)t;
++}
++
++/* Convert the Unix UTC into NT UTC. */
++__u64
++cifs_UnixTimeToNT(time_t t)
++{
++ __u64 dce_time;
++ /* Convert to 100ns intervals and then add the NTFS time offset. */
++ dce_time = (__u64) t * 10000000;
++ dce_time += NTFS_TIME_OFFSET;
++ return dce_time;
++}
+diff -urN linux-2.4.29.old/fs/cifs/nterr.c linux-2.4.29/fs/cifs/nterr.c
+--- linux-2.4.29.old/fs/cifs/nterr.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/nterr.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,687 @@
++/*
++ * Unix SMB/Netbios implementation.
++ * Version 1.9.
++ * RPC Pipe client / server routines
++ * Copyright (C) Luke Kenneth Casson Leighton 1997-2001.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++/* NT error codes - see nterr.h */
++#include <linux/types.h>
++#include <linux/fs.h>
++#include "nterr.h"
++
++const struct nt_err_code_struct nt_errs[] = {
++ {"NT_STATUS_OK", NT_STATUS_OK},
++ {"NT_STATUS_UNSUCCESSFUL", NT_STATUS_UNSUCCESSFUL},
++ {"NT_STATUS_NOT_IMPLEMENTED", NT_STATUS_NOT_IMPLEMENTED},
++ {"NT_STATUS_INVALID_INFO_CLASS", NT_STATUS_INVALID_INFO_CLASS},
++ {"NT_STATUS_INFO_LENGTH_MISMATCH", NT_STATUS_INFO_LENGTH_MISMATCH},
++ {"NT_STATUS_ACCESS_VIOLATION", NT_STATUS_ACCESS_VIOLATION},
++ {"STATUS_BUFFER_OVERFLOW", STATUS_BUFFER_OVERFLOW},
++ {"NT_STATUS_IN_PAGE_ERROR", NT_STATUS_IN_PAGE_ERROR},
++ {"NT_STATUS_PAGEFILE_QUOTA", NT_STATUS_PAGEFILE_QUOTA},
++ {"NT_STATUS_INVALID_HANDLE", NT_STATUS_INVALID_HANDLE},
++ {"NT_STATUS_BAD_INITIAL_STACK", NT_STATUS_BAD_INITIAL_STACK},
++ {"NT_STATUS_BAD_INITIAL_PC", NT_STATUS_BAD_INITIAL_PC},
++ {"NT_STATUS_INVALID_CID", NT_STATUS_INVALID_CID},
++ {"NT_STATUS_TIMER_NOT_CANCELED", NT_STATUS_TIMER_NOT_CANCELED},
++ {"NT_STATUS_INVALID_PARAMETER", NT_STATUS_INVALID_PARAMETER},
++ {"NT_STATUS_NO_SUCH_DEVICE", NT_STATUS_NO_SUCH_DEVICE},
++ {"NT_STATUS_NO_SUCH_FILE", NT_STATUS_NO_SUCH_FILE},
++ {"NT_STATUS_INVALID_DEVICE_REQUEST",
++ NT_STATUS_INVALID_DEVICE_REQUEST},
++ {"NT_STATUS_END_OF_FILE", NT_STATUS_END_OF_FILE},
++ {"NT_STATUS_WRONG_VOLUME", NT_STATUS_WRONG_VOLUME},
++ {"NT_STATUS_NO_MEDIA_IN_DEVICE", NT_STATUS_NO_MEDIA_IN_DEVICE},
++ {"NT_STATUS_UNRECOGNIZED_MEDIA", NT_STATUS_UNRECOGNIZED_MEDIA},
++ {"NT_STATUS_NONEXISTENT_SECTOR", NT_STATUS_NONEXISTENT_SECTOR},
++ {"NT_STATUS_MORE_PROCESSING_REQUIRED",
++ NT_STATUS_MORE_PROCESSING_REQUIRED},
++ {"NT_STATUS_NO_MEMORY", NT_STATUS_NO_MEMORY},
++ {"NT_STATUS_CONFLICTING_ADDRESSES",
++ NT_STATUS_CONFLICTING_ADDRESSES},
++ {"NT_STATUS_NOT_MAPPED_VIEW", NT_STATUS_NOT_MAPPED_VIEW},
++ {"NT_STATUS_UNABLE_TO_FREE_VM", NT_STATUS_UNABLE_TO_FREE_VM},
++ {"NT_STATUS_UNABLE_TO_DELETE_SECTION",
++ NT_STATUS_UNABLE_TO_DELETE_SECTION},
++ {"NT_STATUS_INVALID_SYSTEM_SERVICE",
++ NT_STATUS_INVALID_SYSTEM_SERVICE},
++ {"NT_STATUS_ILLEGAL_INSTRUCTION", NT_STATUS_ILLEGAL_INSTRUCTION},
++ {"NT_STATUS_INVALID_LOCK_SEQUENCE",
++ NT_STATUS_INVALID_LOCK_SEQUENCE},
++ {"NT_STATUS_INVALID_VIEW_SIZE", NT_STATUS_INVALID_VIEW_SIZE},
++ {"NT_STATUS_INVALID_FILE_FOR_SECTION",
++ NT_STATUS_INVALID_FILE_FOR_SECTION},
++ {"NT_STATUS_ALREADY_COMMITTED", NT_STATUS_ALREADY_COMMITTED},
++ {"NT_STATUS_ACCESS_DENIED", NT_STATUS_ACCESS_DENIED},
++ {"NT_STATUS_BUFFER_TOO_SMALL", NT_STATUS_BUFFER_TOO_SMALL},
++ {"NT_STATUS_OBJECT_TYPE_MISMATCH", NT_STATUS_OBJECT_TYPE_MISMATCH},
++ {"NT_STATUS_NONCONTINUABLE_EXCEPTION",
++ NT_STATUS_NONCONTINUABLE_EXCEPTION},
++ {"NT_STATUS_INVALID_DISPOSITION", NT_STATUS_INVALID_DISPOSITION},
++ {"NT_STATUS_UNWIND", NT_STATUS_UNWIND},
++ {"NT_STATUS_BAD_STACK", NT_STATUS_BAD_STACK},
++ {"NT_STATUS_INVALID_UNWIND_TARGET",
++ NT_STATUS_INVALID_UNWIND_TARGET},
++ {"NT_STATUS_NOT_LOCKED", NT_STATUS_NOT_LOCKED},
++ {"NT_STATUS_PARITY_ERROR", NT_STATUS_PARITY_ERROR},
++ {"NT_STATUS_UNABLE_TO_DECOMMIT_VM",
++ NT_STATUS_UNABLE_TO_DECOMMIT_VM},
++ {"NT_STATUS_NOT_COMMITTED", NT_STATUS_NOT_COMMITTED},
++ {"NT_STATUS_INVALID_PORT_ATTRIBUTES",
++ NT_STATUS_INVALID_PORT_ATTRIBUTES},
++ {"NT_STATUS_PORT_MESSAGE_TOO_LONG",
++ NT_STATUS_PORT_MESSAGE_TOO_LONG},
++ {"NT_STATUS_INVALID_PARAMETER_MIX",
++ NT_STATUS_INVALID_PARAMETER_MIX},
++ {"NT_STATUS_INVALID_QUOTA_LOWER", NT_STATUS_INVALID_QUOTA_LOWER},
++ {"NT_STATUS_DISK_CORRUPT_ERROR", NT_STATUS_DISK_CORRUPT_ERROR},
++ {"NT_STATUS_OBJECT_NAME_INVALID", NT_STATUS_OBJECT_NAME_INVALID},
++ {"NT_STATUS_OBJECT_NAME_NOT_FOUND",
++ NT_STATUS_OBJECT_NAME_NOT_FOUND},
++ {"NT_STATUS_OBJECT_NAME_COLLISION",
++ NT_STATUS_OBJECT_NAME_COLLISION},
++ {"NT_STATUS_HANDLE_NOT_WAITABLE", NT_STATUS_HANDLE_NOT_WAITABLE},
++ {"NT_STATUS_PORT_DISCONNECTED", NT_STATUS_PORT_DISCONNECTED},
++ {"NT_STATUS_DEVICE_ALREADY_ATTACHED",
++ NT_STATUS_DEVICE_ALREADY_ATTACHED},
++ {"NT_STATUS_OBJECT_PATH_INVALID", NT_STATUS_OBJECT_PATH_INVALID},
++ {"NT_STATUS_OBJECT_PATH_NOT_FOUND",
++ NT_STATUS_OBJECT_PATH_NOT_FOUND},
++ {"NT_STATUS_OBJECT_PATH_SYNTAX_BAD",
++ NT_STATUS_OBJECT_PATH_SYNTAX_BAD},
++ {"NT_STATUS_DATA_OVERRUN", NT_STATUS_DATA_OVERRUN},
++ {"NT_STATUS_DATA_LATE_ERROR", NT_STATUS_DATA_LATE_ERROR},
++ {"NT_STATUS_DATA_ERROR", NT_STATUS_DATA_ERROR},
++ {"NT_STATUS_CRC_ERROR", NT_STATUS_CRC_ERROR},
++ {"NT_STATUS_SECTION_TOO_BIG", NT_STATUS_SECTION_TOO_BIG},
++ {"NT_STATUS_PORT_CONNECTION_REFUSED",
++ NT_STATUS_PORT_CONNECTION_REFUSED},
++ {"NT_STATUS_INVALID_PORT_HANDLE", NT_STATUS_INVALID_PORT_HANDLE},
++ {"NT_STATUS_SHARING_VIOLATION", NT_STATUS_SHARING_VIOLATION},
++ {"NT_STATUS_QUOTA_EXCEEDED", NT_STATUS_QUOTA_EXCEEDED},
++ {"NT_STATUS_INVALID_PAGE_PROTECTION",
++ NT_STATUS_INVALID_PAGE_PROTECTION},
++ {"NT_STATUS_MUTANT_NOT_OWNED", NT_STATUS_MUTANT_NOT_OWNED},
++ {"NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED",
++ NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED},
++ {"NT_STATUS_PORT_ALREADY_SET", NT_STATUS_PORT_ALREADY_SET},
++ {"NT_STATUS_SECTION_NOT_IMAGE", NT_STATUS_SECTION_NOT_IMAGE},
++ {"NT_STATUS_SUSPEND_COUNT_EXCEEDED",
++ NT_STATUS_SUSPEND_COUNT_EXCEEDED},
++ {"NT_STATUS_THREAD_IS_TERMINATING",
++ NT_STATUS_THREAD_IS_TERMINATING},
++ {"NT_STATUS_BAD_WORKING_SET_LIMIT",
++ NT_STATUS_BAD_WORKING_SET_LIMIT},
++ {"NT_STATUS_INCOMPATIBLE_FILE_MAP",
++ NT_STATUS_INCOMPATIBLE_FILE_MAP},
++ {"NT_STATUS_SECTION_PROTECTION", NT_STATUS_SECTION_PROTECTION},
++ {"NT_STATUS_EAS_NOT_SUPPORTED", NT_STATUS_EAS_NOT_SUPPORTED},
++ {"NT_STATUS_EA_TOO_LARGE", NT_STATUS_EA_TOO_LARGE},
++ {"NT_STATUS_NONEXISTENT_EA_ENTRY", NT_STATUS_NONEXISTENT_EA_ENTRY},
++ {"NT_STATUS_NO_EAS_ON_FILE", NT_STATUS_NO_EAS_ON_FILE},
++ {"NT_STATUS_EA_CORRUPT_ERROR", NT_STATUS_EA_CORRUPT_ERROR},
++ {"NT_STATUS_FILE_LOCK_CONFLICT", NT_STATUS_FILE_LOCK_CONFLICT},
++ {"NT_STATUS_LOCK_NOT_GRANTED", NT_STATUS_LOCK_NOT_GRANTED},
++ {"NT_STATUS_DELETE_PENDING", NT_STATUS_DELETE_PENDING},
++ {"NT_STATUS_CTL_FILE_NOT_SUPPORTED",
++ NT_STATUS_CTL_FILE_NOT_SUPPORTED},
++ {"NT_STATUS_UNKNOWN_REVISION", NT_STATUS_UNKNOWN_REVISION},
++ {"NT_STATUS_REVISION_MISMATCH", NT_STATUS_REVISION_MISMATCH},
++ {"NT_STATUS_INVALID_OWNER", NT_STATUS_INVALID_OWNER},
++ {"NT_STATUS_INVALID_PRIMARY_GROUP",
++ NT_STATUS_INVALID_PRIMARY_GROUP},
++ {"NT_STATUS_NO_IMPERSONATION_TOKEN",
++ NT_STATUS_NO_IMPERSONATION_TOKEN},
++ {"NT_STATUS_CANT_DISABLE_MANDATORY",
++ NT_STATUS_CANT_DISABLE_MANDATORY},
++ {"NT_STATUS_NO_LOGON_SERVERS", NT_STATUS_NO_LOGON_SERVERS},
++ {"NT_STATUS_NO_SUCH_LOGON_SESSION",
++ NT_STATUS_NO_SUCH_LOGON_SESSION},
++ {"NT_STATUS_NO_SUCH_PRIVILEGE", NT_STATUS_NO_SUCH_PRIVILEGE},
++ {"NT_STATUS_PRIVILEGE_NOT_HELD", NT_STATUS_PRIVILEGE_NOT_HELD},
++ {"NT_STATUS_INVALID_ACCOUNT_NAME", NT_STATUS_INVALID_ACCOUNT_NAME},
++ {"NT_STATUS_USER_EXISTS", NT_STATUS_USER_EXISTS},
++ {"NT_STATUS_NO_SUCH_USER", NT_STATUS_NO_SUCH_USER},
++ {"NT_STATUS_GROUP_EXISTS", NT_STATUS_GROUP_EXISTS},
++ {"NT_STATUS_NO_SUCH_GROUP", NT_STATUS_NO_SUCH_GROUP},
++ {"NT_STATUS_MEMBER_IN_GROUP", NT_STATUS_MEMBER_IN_GROUP},
++ {"NT_STATUS_MEMBER_NOT_IN_GROUP", NT_STATUS_MEMBER_NOT_IN_GROUP},
++ {"NT_STATUS_LAST_ADMIN", NT_STATUS_LAST_ADMIN},
++ {"NT_STATUS_WRONG_PASSWORD", NT_STATUS_WRONG_PASSWORD},
++ {"NT_STATUS_ILL_FORMED_PASSWORD", NT_STATUS_ILL_FORMED_PASSWORD},
++ {"NT_STATUS_PASSWORD_RESTRICTION", NT_STATUS_PASSWORD_RESTRICTION},
++ {"NT_STATUS_LOGON_FAILURE", NT_STATUS_LOGON_FAILURE},
++ {"NT_STATUS_ACCOUNT_RESTRICTION", NT_STATUS_ACCOUNT_RESTRICTION},
++ {"NT_STATUS_INVALID_LOGON_HOURS", NT_STATUS_INVALID_LOGON_HOURS},
++ {"NT_STATUS_INVALID_WORKSTATION", NT_STATUS_INVALID_WORKSTATION},
++ {"NT_STATUS_PASSWORD_EXPIRED", NT_STATUS_PASSWORD_EXPIRED},
++ {"NT_STATUS_ACCOUNT_DISABLED", NT_STATUS_ACCOUNT_DISABLED},
++ {"NT_STATUS_NONE_MAPPED", NT_STATUS_NONE_MAPPED},
++ {"NT_STATUS_TOO_MANY_LUIDS_REQUESTED",
++ NT_STATUS_TOO_MANY_LUIDS_REQUESTED},
++ {"NT_STATUS_LUIDS_EXHAUSTED", NT_STATUS_LUIDS_EXHAUSTED},
++ {"NT_STATUS_INVALID_SUB_AUTHORITY",
++ NT_STATUS_INVALID_SUB_AUTHORITY},
++ {"NT_STATUS_INVALID_ACL", NT_STATUS_INVALID_ACL},
++ {"NT_STATUS_INVALID_SID", NT_STATUS_INVALID_SID},
++ {"NT_STATUS_INVALID_SECURITY_DESCR",
++ NT_STATUS_INVALID_SECURITY_DESCR},
++ {"NT_STATUS_PROCEDURE_NOT_FOUND", NT_STATUS_PROCEDURE_NOT_FOUND},
++ {"NT_STATUS_INVALID_IMAGE_FORMAT", NT_STATUS_INVALID_IMAGE_FORMAT},
++ {"NT_STATUS_NO_TOKEN", NT_STATUS_NO_TOKEN},
++ {"NT_STATUS_BAD_INHERITANCE_ACL", NT_STATUS_BAD_INHERITANCE_ACL},
++ {"NT_STATUS_RANGE_NOT_LOCKED", NT_STATUS_RANGE_NOT_LOCKED},
++ {"NT_STATUS_DISK_FULL", NT_STATUS_DISK_FULL},
++ {"NT_STATUS_SERVER_DISABLED", NT_STATUS_SERVER_DISABLED},
++ {"NT_STATUS_SERVER_NOT_DISABLED", NT_STATUS_SERVER_NOT_DISABLED},
++ {"NT_STATUS_TOO_MANY_GUIDS_REQUESTED",
++ NT_STATUS_TOO_MANY_GUIDS_REQUESTED},
++ {"NT_STATUS_GUIDS_EXHAUSTED", NT_STATUS_GUIDS_EXHAUSTED},
++ {"NT_STATUS_INVALID_ID_AUTHORITY", NT_STATUS_INVALID_ID_AUTHORITY},
++ {"NT_STATUS_AGENTS_EXHAUSTED", NT_STATUS_AGENTS_EXHAUSTED},
++ {"NT_STATUS_INVALID_VOLUME_LABEL", NT_STATUS_INVALID_VOLUME_LABEL},
++ {"NT_STATUS_SECTION_NOT_EXTENDED", NT_STATUS_SECTION_NOT_EXTENDED},
++ {"NT_STATUS_NOT_MAPPED_DATA", NT_STATUS_NOT_MAPPED_DATA},
++ {"NT_STATUS_RESOURCE_DATA_NOT_FOUND",
++ NT_STATUS_RESOURCE_DATA_NOT_FOUND},
++ {"NT_STATUS_RESOURCE_TYPE_NOT_FOUND",
++ NT_STATUS_RESOURCE_TYPE_NOT_FOUND},
++ {"NT_STATUS_RESOURCE_NAME_NOT_FOUND",
++ NT_STATUS_RESOURCE_NAME_NOT_FOUND},
++ {"NT_STATUS_ARRAY_BOUNDS_EXCEEDED",
++ NT_STATUS_ARRAY_BOUNDS_EXCEEDED},
++ {"NT_STATUS_FLOAT_DENORMAL_OPERAND",
++ NT_STATUS_FLOAT_DENORMAL_OPERAND},
++ {"NT_STATUS_FLOAT_DIVIDE_BY_ZERO", NT_STATUS_FLOAT_DIVIDE_BY_ZERO},
++ {"NT_STATUS_FLOAT_INEXACT_RESULT", NT_STATUS_FLOAT_INEXACT_RESULT},
++ {"NT_STATUS_FLOAT_INVALID_OPERATION",
++ NT_STATUS_FLOAT_INVALID_OPERATION},
++ {"NT_STATUS_FLOAT_OVERFLOW", NT_STATUS_FLOAT_OVERFLOW},
++ {"NT_STATUS_FLOAT_STACK_CHECK", NT_STATUS_FLOAT_STACK_CHECK},
++ {"NT_STATUS_FLOAT_UNDERFLOW", NT_STATUS_FLOAT_UNDERFLOW},
++ {"NT_STATUS_INTEGER_DIVIDE_BY_ZERO",
++ NT_STATUS_INTEGER_DIVIDE_BY_ZERO},
++ {"NT_STATUS_INTEGER_OVERFLOW", NT_STATUS_INTEGER_OVERFLOW},
++ {"NT_STATUS_PRIVILEGED_INSTRUCTION",
++ NT_STATUS_PRIVILEGED_INSTRUCTION},
++ {"NT_STATUS_TOO_MANY_PAGING_FILES",
++ NT_STATUS_TOO_MANY_PAGING_FILES},
++ {"NT_STATUS_FILE_INVALID", NT_STATUS_FILE_INVALID},
++ {"NT_STATUS_ALLOTTED_SPACE_EXCEEDED",
++ NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
++ {"NT_STATUS_INSUFFICIENT_RESOURCES",
++ NT_STATUS_INSUFFICIENT_RESOURCES},
++ {"NT_STATUS_DFS_EXIT_PATH_FOUND", NT_STATUS_DFS_EXIT_PATH_FOUND},
++ {"NT_STATUS_DEVICE_DATA_ERROR", NT_STATUS_DEVICE_DATA_ERROR},
++ {"NT_STATUS_DEVICE_NOT_CONNECTED", NT_STATUS_DEVICE_NOT_CONNECTED},
++ {"NT_STATUS_DEVICE_POWER_FAILURE", NT_STATUS_DEVICE_POWER_FAILURE},
++ {"NT_STATUS_FREE_VM_NOT_AT_BASE", NT_STATUS_FREE_VM_NOT_AT_BASE},
++ {"NT_STATUS_MEMORY_NOT_ALLOCATED", NT_STATUS_MEMORY_NOT_ALLOCATED},
++ {"NT_STATUS_WORKING_SET_QUOTA", NT_STATUS_WORKING_SET_QUOTA},
++ {"NT_STATUS_MEDIA_WRITE_PROTECTED",
++ NT_STATUS_MEDIA_WRITE_PROTECTED},
++ {"NT_STATUS_DEVICE_NOT_READY", NT_STATUS_DEVICE_NOT_READY},
++ {"NT_STATUS_INVALID_GROUP_ATTRIBUTES",
++ NT_STATUS_INVALID_GROUP_ATTRIBUTES},
++ {"NT_STATUS_BAD_IMPERSONATION_LEVEL",
++ NT_STATUS_BAD_IMPERSONATION_LEVEL},
++ {"NT_STATUS_CANT_OPEN_ANONYMOUS", NT_STATUS_CANT_OPEN_ANONYMOUS},
++ {"NT_STATUS_BAD_VALIDATION_CLASS", NT_STATUS_BAD_VALIDATION_CLASS},
++ {"NT_STATUS_BAD_TOKEN_TYPE", NT_STATUS_BAD_TOKEN_TYPE},
++ {"NT_STATUS_BAD_MASTER_BOOT_RECORD",
++ NT_STATUS_BAD_MASTER_BOOT_RECORD},
++ {"NT_STATUS_INSTRUCTION_MISALIGNMENT",
++ NT_STATUS_INSTRUCTION_MISALIGNMENT},
++ {"NT_STATUS_INSTANCE_NOT_AVAILABLE",
++ NT_STATUS_INSTANCE_NOT_AVAILABLE},
++ {"NT_STATUS_PIPE_NOT_AVAILABLE", NT_STATUS_PIPE_NOT_AVAILABLE},
++ {"NT_STATUS_INVALID_PIPE_STATE", NT_STATUS_INVALID_PIPE_STATE},
++ {"NT_STATUS_PIPE_BUSY", NT_STATUS_PIPE_BUSY},
++ {"NT_STATUS_ILLEGAL_FUNCTION", NT_STATUS_ILLEGAL_FUNCTION},
++ {"NT_STATUS_PIPE_DISCONNECTED", NT_STATUS_PIPE_DISCONNECTED},
++ {"NT_STATUS_PIPE_CLOSING", NT_STATUS_PIPE_CLOSING},
++ {"NT_STATUS_PIPE_CONNECTED", NT_STATUS_PIPE_CONNECTED},
++ {"NT_STATUS_PIPE_LISTENING", NT_STATUS_PIPE_LISTENING},
++ {"NT_STATUS_INVALID_READ_MODE", NT_STATUS_INVALID_READ_MODE},
++ {"NT_STATUS_IO_TIMEOUT", NT_STATUS_IO_TIMEOUT},
++ {"NT_STATUS_FILE_FORCED_CLOSED", NT_STATUS_FILE_FORCED_CLOSED},
++ {"NT_STATUS_PROFILING_NOT_STARTED",
++ NT_STATUS_PROFILING_NOT_STARTED},
++ {"NT_STATUS_PROFILING_NOT_STOPPED",
++ NT_STATUS_PROFILING_NOT_STOPPED},
++ {"NT_STATUS_COULD_NOT_INTERPRET", NT_STATUS_COULD_NOT_INTERPRET},
++ {"NT_STATUS_FILE_IS_A_DIRECTORY", NT_STATUS_FILE_IS_A_DIRECTORY},
++ {"NT_STATUS_NOT_SUPPORTED", NT_STATUS_NOT_SUPPORTED},
++ {"NT_STATUS_REMOTE_NOT_LISTENING", NT_STATUS_REMOTE_NOT_LISTENING},
++ {"NT_STATUS_DUPLICATE_NAME", NT_STATUS_DUPLICATE_NAME},
++ {"NT_STATUS_BAD_NETWORK_PATH", NT_STATUS_BAD_NETWORK_PATH},
++ {"NT_STATUS_NETWORK_BUSY", NT_STATUS_NETWORK_BUSY},
++ {"NT_STATUS_DEVICE_DOES_NOT_EXIST",
++ NT_STATUS_DEVICE_DOES_NOT_EXIST},
++ {"NT_STATUS_TOO_MANY_COMMANDS", NT_STATUS_TOO_MANY_COMMANDS},
++ {"NT_STATUS_ADAPTER_HARDWARE_ERROR",
++ NT_STATUS_ADAPTER_HARDWARE_ERROR},
++ {"NT_STATUS_INVALID_NETWORK_RESPONSE",
++ NT_STATUS_INVALID_NETWORK_RESPONSE},
++ {"NT_STATUS_UNEXPECTED_NETWORK_ERROR",
++ NT_STATUS_UNEXPECTED_NETWORK_ERROR},
++ {"NT_STATUS_BAD_REMOTE_ADAPTER", NT_STATUS_BAD_REMOTE_ADAPTER},
++ {"NT_STATUS_PRINT_QUEUE_FULL", NT_STATUS_PRINT_QUEUE_FULL},
++ {"NT_STATUS_NO_SPOOL_SPACE", NT_STATUS_NO_SPOOL_SPACE},
++ {"NT_STATUS_PRINT_CANCELLED", NT_STATUS_PRINT_CANCELLED},
++ {"NT_STATUS_NETWORK_NAME_DELETED", NT_STATUS_NETWORK_NAME_DELETED},
++ {"NT_STATUS_NETWORK_ACCESS_DENIED",
++ NT_STATUS_NETWORK_ACCESS_DENIED},
++ {"NT_STATUS_BAD_DEVICE_TYPE", NT_STATUS_BAD_DEVICE_TYPE},
++ {"NT_STATUS_BAD_NETWORK_NAME", NT_STATUS_BAD_NETWORK_NAME},
++ {"NT_STATUS_TOO_MANY_NAMES", NT_STATUS_TOO_MANY_NAMES},
++ {"NT_STATUS_TOO_MANY_SESSIONS", NT_STATUS_TOO_MANY_SESSIONS},
++ {"NT_STATUS_SHARING_PAUSED", NT_STATUS_SHARING_PAUSED},
++ {"NT_STATUS_REQUEST_NOT_ACCEPTED", NT_STATUS_REQUEST_NOT_ACCEPTED},
++ {"NT_STATUS_REDIRECTOR_PAUSED", NT_STATUS_REDIRECTOR_PAUSED},
++ {"NT_STATUS_NET_WRITE_FAULT", NT_STATUS_NET_WRITE_FAULT},
++ {"NT_STATUS_PROFILING_AT_LIMIT", NT_STATUS_PROFILING_AT_LIMIT},
++ {"NT_STATUS_NOT_SAME_DEVICE", NT_STATUS_NOT_SAME_DEVICE},
++ {"NT_STATUS_FILE_RENAMED", NT_STATUS_FILE_RENAMED},
++ {"NT_STATUS_VIRTUAL_CIRCUIT_CLOSED",
++ NT_STATUS_VIRTUAL_CIRCUIT_CLOSED},
++ {"NT_STATUS_NO_SECURITY_ON_OBJECT",
++ NT_STATUS_NO_SECURITY_ON_OBJECT},
++ {"NT_STATUS_CANT_WAIT", NT_STATUS_CANT_WAIT},
++ {"NT_STATUS_PIPE_EMPTY", NT_STATUS_PIPE_EMPTY},
++ {"NT_STATUS_CANT_ACCESS_DOMAIN_INFO",
++ NT_STATUS_CANT_ACCESS_DOMAIN_INFO},
++ {"NT_STATUS_CANT_TERMINATE_SELF", NT_STATUS_CANT_TERMINATE_SELF},
++ {"NT_STATUS_INVALID_SERVER_STATE", NT_STATUS_INVALID_SERVER_STATE},
++ {"NT_STATUS_INVALID_DOMAIN_STATE", NT_STATUS_INVALID_DOMAIN_STATE},
++ {"NT_STATUS_INVALID_DOMAIN_ROLE", NT_STATUS_INVALID_DOMAIN_ROLE},
++ {"NT_STATUS_NO_SUCH_DOMAIN", NT_STATUS_NO_SUCH_DOMAIN},
++ {"NT_STATUS_DOMAIN_EXISTS", NT_STATUS_DOMAIN_EXISTS},
++ {"NT_STATUS_DOMAIN_LIMIT_EXCEEDED",
++ NT_STATUS_DOMAIN_LIMIT_EXCEEDED},
++ {"NT_STATUS_OPLOCK_NOT_GRANTED", NT_STATUS_OPLOCK_NOT_GRANTED},
++ {"NT_STATUS_INVALID_OPLOCK_PROTOCOL",
++ NT_STATUS_INVALID_OPLOCK_PROTOCOL},
++ {"NT_STATUS_INTERNAL_DB_CORRUPTION",
++ NT_STATUS_INTERNAL_DB_CORRUPTION},
++ {"NT_STATUS_INTERNAL_ERROR", NT_STATUS_INTERNAL_ERROR},
++ {"NT_STATUS_GENERIC_NOT_MAPPED", NT_STATUS_GENERIC_NOT_MAPPED},
++ {"NT_STATUS_BAD_DESCRIPTOR_FORMAT",
++ NT_STATUS_BAD_DESCRIPTOR_FORMAT},
++ {"NT_STATUS_INVALID_USER_BUFFER", NT_STATUS_INVALID_USER_BUFFER},
++ {"NT_STATUS_UNEXPECTED_IO_ERROR", NT_STATUS_UNEXPECTED_IO_ERROR},
++ {"NT_STATUS_UNEXPECTED_MM_CREATE_ERR",
++ NT_STATUS_UNEXPECTED_MM_CREATE_ERR},
++ {"NT_STATUS_UNEXPECTED_MM_MAP_ERROR",
++ NT_STATUS_UNEXPECTED_MM_MAP_ERROR},
++ {"NT_STATUS_UNEXPECTED_MM_EXTEND_ERR",
++ NT_STATUS_UNEXPECTED_MM_EXTEND_ERR},
++ {"NT_STATUS_NOT_LOGON_PROCESS", NT_STATUS_NOT_LOGON_PROCESS},
++ {"NT_STATUS_LOGON_SESSION_EXISTS", NT_STATUS_LOGON_SESSION_EXISTS},
++ {"NT_STATUS_INVALID_PARAMETER_1", NT_STATUS_INVALID_PARAMETER_1},
++ {"NT_STATUS_INVALID_PARAMETER_2", NT_STATUS_INVALID_PARAMETER_2},
++ {"NT_STATUS_INVALID_PARAMETER_3", NT_STATUS_INVALID_PARAMETER_3},
++ {"NT_STATUS_INVALID_PARAMETER_4", NT_STATUS_INVALID_PARAMETER_4},
++ {"NT_STATUS_INVALID_PARAMETER_5", NT_STATUS_INVALID_PARAMETER_5},
++ {"NT_STATUS_INVALID_PARAMETER_6", NT_STATUS_INVALID_PARAMETER_6},
++ {"NT_STATUS_INVALID_PARAMETER_7", NT_STATUS_INVALID_PARAMETER_7},
++ {"NT_STATUS_INVALID_PARAMETER_8", NT_STATUS_INVALID_PARAMETER_8},
++ {"NT_STATUS_INVALID_PARAMETER_9", NT_STATUS_INVALID_PARAMETER_9},
++ {"NT_STATUS_INVALID_PARAMETER_10", NT_STATUS_INVALID_PARAMETER_10},
++ {"NT_STATUS_INVALID_PARAMETER_11", NT_STATUS_INVALID_PARAMETER_11},
++ {"NT_STATUS_INVALID_PARAMETER_12", NT_STATUS_INVALID_PARAMETER_12},
++ {"NT_STATUS_REDIRECTOR_NOT_STARTED",
++ NT_STATUS_REDIRECTOR_NOT_STARTED},
++ {"NT_STATUS_REDIRECTOR_STARTED", NT_STATUS_REDIRECTOR_STARTED},
++ {"NT_STATUS_STACK_OVERFLOW", NT_STATUS_STACK_OVERFLOW},
++ {"NT_STATUS_NO_SUCH_PACKAGE", NT_STATUS_NO_SUCH_PACKAGE},
++ {"NT_STATUS_BAD_FUNCTION_TABLE", NT_STATUS_BAD_FUNCTION_TABLE},
++ {"NT_STATUS_DIRECTORY_NOT_EMPTY", NT_STATUS_DIRECTORY_NOT_EMPTY},
++ {"NT_STATUS_FILE_CORRUPT_ERROR", NT_STATUS_FILE_CORRUPT_ERROR},
++ {"NT_STATUS_NOT_A_DIRECTORY", NT_STATUS_NOT_A_DIRECTORY},
++ {"NT_STATUS_BAD_LOGON_SESSION_STATE",
++ NT_STATUS_BAD_LOGON_SESSION_STATE},
++ {"NT_STATUS_LOGON_SESSION_COLLISION",
++ NT_STATUS_LOGON_SESSION_COLLISION},
++ {"NT_STATUS_NAME_TOO_LONG", NT_STATUS_NAME_TOO_LONG},
++ {"NT_STATUS_FILES_OPEN", NT_STATUS_FILES_OPEN},
++ {"NT_STATUS_CONNECTION_IN_USE", NT_STATUS_CONNECTION_IN_USE},
++ {"NT_STATUS_MESSAGE_NOT_FOUND", NT_STATUS_MESSAGE_NOT_FOUND},
++ {"NT_STATUS_PROCESS_IS_TERMINATING",
++ NT_STATUS_PROCESS_IS_TERMINATING},
++ {"NT_STATUS_INVALID_LOGON_TYPE", NT_STATUS_INVALID_LOGON_TYPE},
++ {"NT_STATUS_NO_GUID_TRANSLATION", NT_STATUS_NO_GUID_TRANSLATION},
++ {"NT_STATUS_CANNOT_IMPERSONATE", NT_STATUS_CANNOT_IMPERSONATE},
++ {"NT_STATUS_IMAGE_ALREADY_LOADED", NT_STATUS_IMAGE_ALREADY_LOADED},
++ {"NT_STATUS_ABIOS_NOT_PRESENT", NT_STATUS_ABIOS_NOT_PRESENT},
++ {"NT_STATUS_ABIOS_LID_NOT_EXIST", NT_STATUS_ABIOS_LID_NOT_EXIST},
++ {"NT_STATUS_ABIOS_LID_ALREADY_OWNED",
++ NT_STATUS_ABIOS_LID_ALREADY_OWNED},
++ {"NT_STATUS_ABIOS_NOT_LID_OWNER", NT_STATUS_ABIOS_NOT_LID_OWNER},
++ {"NT_STATUS_ABIOS_INVALID_COMMAND",
++ NT_STATUS_ABIOS_INVALID_COMMAND},
++ {"NT_STATUS_ABIOS_INVALID_LID", NT_STATUS_ABIOS_INVALID_LID},
++ {"NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE",
++ NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE},
++ {"NT_STATUS_ABIOS_INVALID_SELECTOR",
++ NT_STATUS_ABIOS_INVALID_SELECTOR},
++ {"NT_STATUS_NO_LDT", NT_STATUS_NO_LDT},
++ {"NT_STATUS_INVALID_LDT_SIZE", NT_STATUS_INVALID_LDT_SIZE},
++ {"NT_STATUS_INVALID_LDT_OFFSET", NT_STATUS_INVALID_LDT_OFFSET},
++ {"NT_STATUS_INVALID_LDT_DESCRIPTOR",
++ NT_STATUS_INVALID_LDT_DESCRIPTOR},
++ {"NT_STATUS_INVALID_IMAGE_NE_FORMAT",
++ NT_STATUS_INVALID_IMAGE_NE_FORMAT},
++ {"NT_STATUS_RXACT_INVALID_STATE", NT_STATUS_RXACT_INVALID_STATE},
++ {"NT_STATUS_RXACT_COMMIT_FAILURE", NT_STATUS_RXACT_COMMIT_FAILURE},
++ {"NT_STATUS_MAPPED_FILE_SIZE_ZERO",
++ NT_STATUS_MAPPED_FILE_SIZE_ZERO},
++ {"NT_STATUS_TOO_MANY_OPENED_FILES",
++ NT_STATUS_TOO_MANY_OPENED_FILES},
++ {"NT_STATUS_CANCELLED", NT_STATUS_CANCELLED},
++ {"NT_STATUS_CANNOT_DELETE", NT_STATUS_CANNOT_DELETE},
++ {"NT_STATUS_INVALID_COMPUTER_NAME",
++ NT_STATUS_INVALID_COMPUTER_NAME},
++ {"NT_STATUS_FILE_DELETED", NT_STATUS_FILE_DELETED},
++ {"NT_STATUS_SPECIAL_ACCOUNT", NT_STATUS_SPECIAL_ACCOUNT},
++ {"NT_STATUS_SPECIAL_GROUP", NT_STATUS_SPECIAL_GROUP},
++ {"NT_STATUS_SPECIAL_USER", NT_STATUS_SPECIAL_USER},
++ {"NT_STATUS_MEMBERS_PRIMARY_GROUP",
++ NT_STATUS_MEMBERS_PRIMARY_GROUP},
++ {"NT_STATUS_FILE_CLOSED", NT_STATUS_FILE_CLOSED},
++ {"NT_STATUS_TOO_MANY_THREADS", NT_STATUS_TOO_MANY_THREADS},
++ {"NT_STATUS_THREAD_NOT_IN_PROCESS",
++ NT_STATUS_THREAD_NOT_IN_PROCESS},
++ {"NT_STATUS_TOKEN_ALREADY_IN_USE", NT_STATUS_TOKEN_ALREADY_IN_USE},
++ {"NT_STATUS_PAGEFILE_QUOTA_EXCEEDED",
++ NT_STATUS_PAGEFILE_QUOTA_EXCEEDED},
++ {"NT_STATUS_COMMITMENT_LIMIT", NT_STATUS_COMMITMENT_LIMIT},
++ {"NT_STATUS_INVALID_IMAGE_LE_FORMAT",
++ NT_STATUS_INVALID_IMAGE_LE_FORMAT},
++ {"NT_STATUS_INVALID_IMAGE_NOT_MZ", NT_STATUS_INVALID_IMAGE_NOT_MZ},
++ {"NT_STATUS_INVALID_IMAGE_PROTECT",
++ NT_STATUS_INVALID_IMAGE_PROTECT},
++ {"NT_STATUS_INVALID_IMAGE_WIN_16", NT_STATUS_INVALID_IMAGE_WIN_16},
++ {"NT_STATUS_LOGON_SERVER_CONFLICT",
++ NT_STATUS_LOGON_SERVER_CONFLICT},
++ {"NT_STATUS_TIME_DIFFERENCE_AT_DC",
++ NT_STATUS_TIME_DIFFERENCE_AT_DC},
++ {"NT_STATUS_SYNCHRONIZATION_REQUIRED",
++ NT_STATUS_SYNCHRONIZATION_REQUIRED},
++ {"NT_STATUS_DLL_NOT_FOUND", NT_STATUS_DLL_NOT_FOUND},
++ {"NT_STATUS_OPEN_FAILED", NT_STATUS_OPEN_FAILED},
++ {"NT_STATUS_IO_PRIVILEGE_FAILED", NT_STATUS_IO_PRIVILEGE_FAILED},
++ {"NT_STATUS_ORDINAL_NOT_FOUND", NT_STATUS_ORDINAL_NOT_FOUND},
++ {"NT_STATUS_ENTRYPOINT_NOT_FOUND", NT_STATUS_ENTRYPOINT_NOT_FOUND},
++ {"NT_STATUS_CONTROL_C_EXIT", NT_STATUS_CONTROL_C_EXIT},
++ {"NT_STATUS_LOCAL_DISCONNECT", NT_STATUS_LOCAL_DISCONNECT},
++ {"NT_STATUS_REMOTE_DISCONNECT", NT_STATUS_REMOTE_DISCONNECT},
++ {"NT_STATUS_REMOTE_RESOURCES", NT_STATUS_REMOTE_RESOURCES},
++ {"NT_STATUS_LINK_FAILED", NT_STATUS_LINK_FAILED},
++ {"NT_STATUS_LINK_TIMEOUT", NT_STATUS_LINK_TIMEOUT},
++ {"NT_STATUS_INVALID_CONNECTION", NT_STATUS_INVALID_CONNECTION},
++ {"NT_STATUS_INVALID_ADDRESS", NT_STATUS_INVALID_ADDRESS},
++ {"NT_STATUS_DLL_INIT_FAILED", NT_STATUS_DLL_INIT_FAILED},
++ {"NT_STATUS_MISSING_SYSTEMFILE", NT_STATUS_MISSING_SYSTEMFILE},
++ {"NT_STATUS_UNHANDLED_EXCEPTION", NT_STATUS_UNHANDLED_EXCEPTION},
++ {"NT_STATUS_APP_INIT_FAILURE", NT_STATUS_APP_INIT_FAILURE},
++ {"NT_STATUS_PAGEFILE_CREATE_FAILED",
++ NT_STATUS_PAGEFILE_CREATE_FAILED},
++ {"NT_STATUS_NO_PAGEFILE", NT_STATUS_NO_PAGEFILE},
++ {"NT_STATUS_INVALID_LEVEL", NT_STATUS_INVALID_LEVEL},
++ {"NT_STATUS_WRONG_PASSWORD_CORE", NT_STATUS_WRONG_PASSWORD_CORE},
++ {"NT_STATUS_ILLEGAL_FLOAT_CONTEXT",
++ NT_STATUS_ILLEGAL_FLOAT_CONTEXT},
++ {"NT_STATUS_PIPE_BROKEN", NT_STATUS_PIPE_BROKEN},
++ {"NT_STATUS_REGISTRY_CORRUPT", NT_STATUS_REGISTRY_CORRUPT},
++ {"NT_STATUS_REGISTRY_IO_FAILED", NT_STATUS_REGISTRY_IO_FAILED},
++ {"NT_STATUS_NO_EVENT_PAIR", NT_STATUS_NO_EVENT_PAIR},
++ {"NT_STATUS_UNRECOGNIZED_VOLUME", NT_STATUS_UNRECOGNIZED_VOLUME},
++ {"NT_STATUS_SERIAL_NO_DEVICE_INITED",
++ NT_STATUS_SERIAL_NO_DEVICE_INITED},
++ {"NT_STATUS_NO_SUCH_ALIAS", NT_STATUS_NO_SUCH_ALIAS},
++ {"NT_STATUS_MEMBER_NOT_IN_ALIAS", NT_STATUS_MEMBER_NOT_IN_ALIAS},
++ {"NT_STATUS_MEMBER_IN_ALIAS", NT_STATUS_MEMBER_IN_ALIAS},
++ {"NT_STATUS_ALIAS_EXISTS", NT_STATUS_ALIAS_EXISTS},
++ {"NT_STATUS_LOGON_NOT_GRANTED", NT_STATUS_LOGON_NOT_GRANTED},
++ {"NT_STATUS_TOO_MANY_SECRETS", NT_STATUS_TOO_MANY_SECRETS},
++ {"NT_STATUS_SECRET_TOO_LONG", NT_STATUS_SECRET_TOO_LONG},
++ {"NT_STATUS_INTERNAL_DB_ERROR", NT_STATUS_INTERNAL_DB_ERROR},
++ {"NT_STATUS_FULLSCREEN_MODE", NT_STATUS_FULLSCREEN_MODE},
++ {"NT_STATUS_TOO_MANY_CONTEXT_IDS", NT_STATUS_TOO_MANY_CONTEXT_IDS},
++ {"NT_STATUS_LOGON_TYPE_NOT_GRANTED",
++ NT_STATUS_LOGON_TYPE_NOT_GRANTED},
++ {"NT_STATUS_NOT_REGISTRY_FILE", NT_STATUS_NOT_REGISTRY_FILE},
++ {"NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED",
++ NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED},
++ {"NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR",
++ NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR},
++ {"NT_STATUS_FT_MISSING_MEMBER", NT_STATUS_FT_MISSING_MEMBER},
++ {"NT_STATUS_ILL_FORMED_SERVICE_ENTRY",
++ NT_STATUS_ILL_FORMED_SERVICE_ENTRY},
++ {"NT_STATUS_ILLEGAL_CHARACTER", NT_STATUS_ILLEGAL_CHARACTER},
++ {"NT_STATUS_UNMAPPABLE_CHARACTER", NT_STATUS_UNMAPPABLE_CHARACTER},
++ {"NT_STATUS_UNDEFINED_CHARACTER", NT_STATUS_UNDEFINED_CHARACTER},
++ {"NT_STATUS_FLOPPY_VOLUME", NT_STATUS_FLOPPY_VOLUME},
++ {"NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND",
++ NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND},
++ {"NT_STATUS_FLOPPY_WRONG_CYLINDER",
++ NT_STATUS_FLOPPY_WRONG_CYLINDER},
++ {"NT_STATUS_FLOPPY_UNKNOWN_ERROR", NT_STATUS_FLOPPY_UNKNOWN_ERROR},
++ {"NT_STATUS_FLOPPY_BAD_REGISTERS", NT_STATUS_FLOPPY_BAD_REGISTERS},
++ {"NT_STATUS_DISK_RECALIBRATE_FAILED",
++ NT_STATUS_DISK_RECALIBRATE_FAILED},
++ {"NT_STATUS_DISK_OPERATION_FAILED",
++ NT_STATUS_DISK_OPERATION_FAILED},
++ {"NT_STATUS_DISK_RESET_FAILED", NT_STATUS_DISK_RESET_FAILED},
++ {"NT_STATUS_SHARED_IRQ_BUSY", NT_STATUS_SHARED_IRQ_BUSY},
++ {"NT_STATUS_FT_ORPHANING", NT_STATUS_FT_ORPHANING},
++ {"NT_STATUS_PARTITION_FAILURE", NT_STATUS_PARTITION_FAILURE},
++ {"NT_STATUS_INVALID_BLOCK_LENGTH", NT_STATUS_INVALID_BLOCK_LENGTH},
++ {"NT_STATUS_DEVICE_NOT_PARTITIONED",
++ NT_STATUS_DEVICE_NOT_PARTITIONED},
++ {"NT_STATUS_UNABLE_TO_LOCK_MEDIA", NT_STATUS_UNABLE_TO_LOCK_MEDIA},
++ {"NT_STATUS_UNABLE_TO_UNLOAD_MEDIA",
++ NT_STATUS_UNABLE_TO_UNLOAD_MEDIA},
++ {"NT_STATUS_EOM_OVERFLOW", NT_STATUS_EOM_OVERFLOW},
++ {"NT_STATUS_NO_MEDIA", NT_STATUS_NO_MEDIA},
++ {"NT_STATUS_NO_SUCH_MEMBER", NT_STATUS_NO_SUCH_MEMBER},
++ {"NT_STATUS_INVALID_MEMBER", NT_STATUS_INVALID_MEMBER},
++ {"NT_STATUS_KEY_DELETED", NT_STATUS_KEY_DELETED},
++ {"NT_STATUS_NO_LOG_SPACE", NT_STATUS_NO_LOG_SPACE},
++ {"NT_STATUS_TOO_MANY_SIDS", NT_STATUS_TOO_MANY_SIDS},
++ {"NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED",
++ NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED},
++ {"NT_STATUS_KEY_HAS_CHILDREN", NT_STATUS_KEY_HAS_CHILDREN},
++ {"NT_STATUS_CHILD_MUST_BE_VOLATILE",
++ NT_STATUS_CHILD_MUST_BE_VOLATILE},
++ {"NT_STATUS_DEVICE_CONFIGURATION_ERROR",
++ NT_STATUS_DEVICE_CONFIGURATION_ERROR},
++ {"NT_STATUS_DRIVER_INTERNAL_ERROR",
++ NT_STATUS_DRIVER_INTERNAL_ERROR},
++ {"NT_STATUS_INVALID_DEVICE_STATE", NT_STATUS_INVALID_DEVICE_STATE},
++ {"NT_STATUS_IO_DEVICE_ERROR", NT_STATUS_IO_DEVICE_ERROR},
++ {"NT_STATUS_DEVICE_PROTOCOL_ERROR",
++ NT_STATUS_DEVICE_PROTOCOL_ERROR},
++ {"NT_STATUS_BACKUP_CONTROLLER", NT_STATUS_BACKUP_CONTROLLER},
++ {"NT_STATUS_LOG_FILE_FULL", NT_STATUS_LOG_FILE_FULL},
++ {"NT_STATUS_TOO_LATE", NT_STATUS_TOO_LATE},
++ {"NT_STATUS_NO_TRUST_LSA_SECRET", NT_STATUS_NO_TRUST_LSA_SECRET},
++ {"NT_STATUS_NO_TRUST_SAM_ACCOUNT", NT_STATUS_NO_TRUST_SAM_ACCOUNT},
++ {"NT_STATUS_TRUSTED_DOMAIN_FAILURE",
++ NT_STATUS_TRUSTED_DOMAIN_FAILURE},
++ {"NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE",
++ NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE},
++ {"NT_STATUS_EVENTLOG_FILE_CORRUPT",
++ NT_STATUS_EVENTLOG_FILE_CORRUPT},
++ {"NT_STATUS_EVENTLOG_CANT_START", NT_STATUS_EVENTLOG_CANT_START},
++ {"NT_STATUS_TRUST_FAILURE", NT_STATUS_TRUST_FAILURE},
++ {"NT_STATUS_MUTANT_LIMIT_EXCEEDED",
++ NT_STATUS_MUTANT_LIMIT_EXCEEDED},
++ {"NT_STATUS_NETLOGON_NOT_STARTED", NT_STATUS_NETLOGON_NOT_STARTED},
++ {"NT_STATUS_ACCOUNT_EXPIRED", NT_STATUS_ACCOUNT_EXPIRED},
++ {"NT_STATUS_POSSIBLE_DEADLOCK", NT_STATUS_POSSIBLE_DEADLOCK},
++ {"NT_STATUS_NETWORK_CREDENTIAL_CONFLICT",
++ NT_STATUS_NETWORK_CREDENTIAL_CONFLICT},
++ {"NT_STATUS_REMOTE_SESSION_LIMIT", NT_STATUS_REMOTE_SESSION_LIMIT},
++ {"NT_STATUS_EVENTLOG_FILE_CHANGED",
++ NT_STATUS_EVENTLOG_FILE_CHANGED},
++ {"NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT",
++ NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT},
++ {"NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT",
++ NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT},
++ {"NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT",
++ NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
++ {"NT_STATUS_DOMAIN_TRUST_INCONSISTENT",
++ NT_STATUS_DOMAIN_TRUST_INCONSISTENT},
++ {"NT_STATUS_FS_DRIVER_REQUIRED", NT_STATUS_FS_DRIVER_REQUIRED},
++ {"NT_STATUS_NO_USER_SESSION_KEY", NT_STATUS_NO_USER_SESSION_KEY},
++ {"NT_STATUS_USER_SESSION_DELETED", NT_STATUS_USER_SESSION_DELETED},
++ {"NT_STATUS_RESOURCE_LANG_NOT_FOUND",
++ NT_STATUS_RESOURCE_LANG_NOT_FOUND},
++ {"NT_STATUS_INSUFF_SERVER_RESOURCES",
++ NT_STATUS_INSUFF_SERVER_RESOURCES},
++ {"NT_STATUS_INVALID_BUFFER_SIZE", NT_STATUS_INVALID_BUFFER_SIZE},
++ {"NT_STATUS_INVALID_ADDRESS_COMPONENT",
++ NT_STATUS_INVALID_ADDRESS_COMPONENT},
++ {"NT_STATUS_INVALID_ADDRESS_WILDCARD",
++ NT_STATUS_INVALID_ADDRESS_WILDCARD},
++ {"NT_STATUS_TOO_MANY_ADDRESSES", NT_STATUS_TOO_MANY_ADDRESSES},
++ {"NT_STATUS_ADDRESS_ALREADY_EXISTS",
++ NT_STATUS_ADDRESS_ALREADY_EXISTS},
++ {"NT_STATUS_ADDRESS_CLOSED", NT_STATUS_ADDRESS_CLOSED},
++ {"NT_STATUS_CONNECTION_DISCONNECTED",
++ NT_STATUS_CONNECTION_DISCONNECTED},
++ {"NT_STATUS_CONNECTION_RESET", NT_STATUS_CONNECTION_RESET},
++ {"NT_STATUS_TOO_MANY_NODES", NT_STATUS_TOO_MANY_NODES},
++ {"NT_STATUS_TRANSACTION_ABORTED", NT_STATUS_TRANSACTION_ABORTED},
++ {"NT_STATUS_TRANSACTION_TIMED_OUT",
++ NT_STATUS_TRANSACTION_TIMED_OUT},
++ {"NT_STATUS_TRANSACTION_NO_RELEASE",
++ NT_STATUS_TRANSACTION_NO_RELEASE},
++ {"NT_STATUS_TRANSACTION_NO_MATCH", NT_STATUS_TRANSACTION_NO_MATCH},
++ {"NT_STATUS_TRANSACTION_RESPONDED",
++ NT_STATUS_TRANSACTION_RESPONDED},
++ {"NT_STATUS_TRANSACTION_INVALID_ID",
++ NT_STATUS_TRANSACTION_INVALID_ID},
++ {"NT_STATUS_TRANSACTION_INVALID_TYPE",
++ NT_STATUS_TRANSACTION_INVALID_TYPE},
++ {"NT_STATUS_NOT_SERVER_SESSION", NT_STATUS_NOT_SERVER_SESSION},
++ {"NT_STATUS_NOT_CLIENT_SESSION", NT_STATUS_NOT_CLIENT_SESSION},
++ {"NT_STATUS_CANNOT_LOAD_REGISTRY_FILE",
++ NT_STATUS_CANNOT_LOAD_REGISTRY_FILE},
++ {"NT_STATUS_DEBUG_ATTACH_FAILED", NT_STATUS_DEBUG_ATTACH_FAILED},
++ {"NT_STATUS_SYSTEM_PROCESS_TERMINATED",
++ NT_STATUS_SYSTEM_PROCESS_TERMINATED},
++ {"NT_STATUS_DATA_NOT_ACCEPTED", NT_STATUS_DATA_NOT_ACCEPTED},
++ {"NT_STATUS_NO_BROWSER_SERVERS_FOUND",
++ NT_STATUS_NO_BROWSER_SERVERS_FOUND},
++ {"NT_STATUS_VDM_HARD_ERROR", NT_STATUS_VDM_HARD_ERROR},
++ {"NT_STATUS_DRIVER_CANCEL_TIMEOUT",
++ NT_STATUS_DRIVER_CANCEL_TIMEOUT},
++ {"NT_STATUS_REPLY_MESSAGE_MISMATCH",
++ NT_STATUS_REPLY_MESSAGE_MISMATCH},
++ {"NT_STATUS_MAPPED_ALIGNMENT", NT_STATUS_MAPPED_ALIGNMENT},
++ {"NT_STATUS_IMAGE_CHECKSUM_MISMATCH",
++ NT_STATUS_IMAGE_CHECKSUM_MISMATCH},
++ {"NT_STATUS_LOST_WRITEBEHIND_DATA",
++ NT_STATUS_LOST_WRITEBEHIND_DATA},
++ {"NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID",
++ NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID},
++ {"NT_STATUS_PASSWORD_MUST_CHANGE", NT_STATUS_PASSWORD_MUST_CHANGE},
++ {"NT_STATUS_NOT_FOUND", NT_STATUS_NOT_FOUND},
++ {"NT_STATUS_NOT_TINY_STREAM", NT_STATUS_NOT_TINY_STREAM},
++ {"NT_STATUS_RECOVERY_FAILURE", NT_STATUS_RECOVERY_FAILURE},
++ {"NT_STATUS_STACK_OVERFLOW_READ", NT_STATUS_STACK_OVERFLOW_READ},
++ {"NT_STATUS_FAIL_CHECK", NT_STATUS_FAIL_CHECK},
++ {"NT_STATUS_DUPLICATE_OBJECTID", NT_STATUS_DUPLICATE_OBJECTID},
++ {"NT_STATUS_OBJECTID_EXISTS", NT_STATUS_OBJECTID_EXISTS},
++ {"NT_STATUS_CONVERT_TO_LARGE", NT_STATUS_CONVERT_TO_LARGE},
++ {"NT_STATUS_RETRY", NT_STATUS_RETRY},
++ {"NT_STATUS_FOUND_OUT_OF_SCOPE", NT_STATUS_FOUND_OUT_OF_SCOPE},
++ {"NT_STATUS_ALLOCATE_BUCKET", NT_STATUS_ALLOCATE_BUCKET},
++ {"NT_STATUS_PROPSET_NOT_FOUND", NT_STATUS_PROPSET_NOT_FOUND},
++ {"NT_STATUS_MARSHALL_OVERFLOW", NT_STATUS_MARSHALL_OVERFLOW},
++ {"NT_STATUS_INVALID_VARIANT", NT_STATUS_INVALID_VARIANT},
++ {"NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND",
++ NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND},
++ {"NT_STATUS_ACCOUNT_LOCKED_OUT", NT_STATUS_ACCOUNT_LOCKED_OUT},
++ {"NT_STATUS_HANDLE_NOT_CLOSABLE", NT_STATUS_HANDLE_NOT_CLOSABLE},
++ {"NT_STATUS_CONNECTION_REFUSED", NT_STATUS_CONNECTION_REFUSED},
++ {"NT_STATUS_GRACEFUL_DISCONNECT", NT_STATUS_GRACEFUL_DISCONNECT},
++ {"NT_STATUS_ADDRESS_ALREADY_ASSOCIATED",
++ NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
++ {"NT_STATUS_ADDRESS_NOT_ASSOCIATED",
++ NT_STATUS_ADDRESS_NOT_ASSOCIATED},
++ {"NT_STATUS_CONNECTION_INVALID", NT_STATUS_CONNECTION_INVALID},
++ {"NT_STATUS_CONNECTION_ACTIVE", NT_STATUS_CONNECTION_ACTIVE},
++ {"NT_STATUS_NETWORK_UNREACHABLE", NT_STATUS_NETWORK_UNREACHABLE},
++ {"NT_STATUS_HOST_UNREACHABLE", NT_STATUS_HOST_UNREACHABLE},
++ {"NT_STATUS_PROTOCOL_UNREACHABLE", NT_STATUS_PROTOCOL_UNREACHABLE},
++ {"NT_STATUS_PORT_UNREACHABLE", NT_STATUS_PORT_UNREACHABLE},
++ {"NT_STATUS_REQUEST_ABORTED", NT_STATUS_REQUEST_ABORTED},
++ {"NT_STATUS_CONNECTION_ABORTED", NT_STATUS_CONNECTION_ABORTED},
++ {"NT_STATUS_BAD_COMPRESSION_BUFFER",
++ NT_STATUS_BAD_COMPRESSION_BUFFER},
++ {"NT_STATUS_USER_MAPPED_FILE", NT_STATUS_USER_MAPPED_FILE},
++ {"NT_STATUS_AUDIT_FAILED", NT_STATUS_AUDIT_FAILED},
++ {"NT_STATUS_TIMER_RESOLUTION_NOT_SET",
++ NT_STATUS_TIMER_RESOLUTION_NOT_SET},
++ {"NT_STATUS_CONNECTION_COUNT_LIMIT",
++ NT_STATUS_CONNECTION_COUNT_LIMIT},
++ {"NT_STATUS_LOGIN_TIME_RESTRICTION",
++ NT_STATUS_LOGIN_TIME_RESTRICTION},
++ {"NT_STATUS_LOGIN_WKSTA_RESTRICTION",
++ NT_STATUS_LOGIN_WKSTA_RESTRICTION},
++ {"NT_STATUS_IMAGE_MP_UP_MISMATCH", NT_STATUS_IMAGE_MP_UP_MISMATCH},
++ {"NT_STATUS_INSUFFICIENT_LOGON_INFO",
++ NT_STATUS_INSUFFICIENT_LOGON_INFO},
++ {"NT_STATUS_BAD_DLL_ENTRYPOINT", NT_STATUS_BAD_DLL_ENTRYPOINT},
++ {"NT_STATUS_BAD_SERVICE_ENTRYPOINT",
++ NT_STATUS_BAD_SERVICE_ENTRYPOINT},
++ {"NT_STATUS_LPC_REPLY_LOST", NT_STATUS_LPC_REPLY_LOST},
++ {"NT_STATUS_IP_ADDRESS_CONFLICT1", NT_STATUS_IP_ADDRESS_CONFLICT1},
++ {"NT_STATUS_IP_ADDRESS_CONFLICT2", NT_STATUS_IP_ADDRESS_CONFLICT2},
++ {"NT_STATUS_REGISTRY_QUOTA_LIMIT", NT_STATUS_REGISTRY_QUOTA_LIMIT},
++ {"NT_STATUS_PATH_NOT_COVERED", NT_STATUS_PATH_NOT_COVERED},
++ {"NT_STATUS_NO_CALLBACK_ACTIVE", NT_STATUS_NO_CALLBACK_ACTIVE},
++ {"NT_STATUS_LICENSE_QUOTA_EXCEEDED",
++ NT_STATUS_LICENSE_QUOTA_EXCEEDED},
++ {"NT_STATUS_PWD_TOO_SHORT", NT_STATUS_PWD_TOO_SHORT},
++ {"NT_STATUS_PWD_TOO_RECENT", NT_STATUS_PWD_TOO_RECENT},
++ {"NT_STATUS_PWD_HISTORY_CONFLICT", NT_STATUS_PWD_HISTORY_CONFLICT},
++ {"NT_STATUS_PLUGPLAY_NO_DEVICE", NT_STATUS_PLUGPLAY_NO_DEVICE},
++ {"NT_STATUS_UNSUPPORTED_COMPRESSION",
++ NT_STATUS_UNSUPPORTED_COMPRESSION},
++ {"NT_STATUS_INVALID_HW_PROFILE", NT_STATUS_INVALID_HW_PROFILE},
++ {"NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH",
++ NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH},
++ {"NT_STATUS_DRIVER_ORDINAL_NOT_FOUND",
++ NT_STATUS_DRIVER_ORDINAL_NOT_FOUND},
++ {"NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND",
++ NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND},
++ {"NT_STATUS_RESOURCE_NOT_OWNED", NT_STATUS_RESOURCE_NOT_OWNED},
++ {"NT_STATUS_TOO_MANY_LINKS", NT_STATUS_TOO_MANY_LINKS},
++ {"NT_STATUS_QUOTA_LIST_INCONSISTENT",
++ NT_STATUS_QUOTA_LIST_INCONSISTENT},
++ {"NT_STATUS_FILE_IS_OFFLINE", NT_STATUS_FILE_IS_OFFLINE},
++ {"NT_STATUS_NO_MORE_ENTRIES", NT_STATUS_NO_MORE_ENTRIES},
++ {"STATUS_MORE_ENTRIES", STATUS_MORE_ENTRIES},
++ {"STATUS_SOME_UNMAPPED", STATUS_SOME_UNMAPPED},
++ {NULL, 0}
++};
+diff -urN linux-2.4.29.old/fs/cifs/nterr.h linux-2.4.29/fs/cifs/nterr.h
+--- linux-2.4.29.old/fs/cifs/nterr.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/nterr.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,556 @@
++/*
++ Unix SMB/Netbios implementation.
++ Version 1.9.
++ NT error code constants
++ Copyright (C) Andrew Tridgell 1992-2000
++ Copyright (C) John H Terpstra 1996-2000
++ Copyright (C) Luke Kenneth Casson Leighton 1996-2000
++ Copyright (C) Paul Ashton 1998-2000
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++
++
++
++#ifndef _NTERR_H
++#define _NTERR_H
++
++struct nt_err_code_struct {
++ char *nt_errstr;
++ __u32 nt_errcode;
++};
++
++extern const struct nt_err_code_struct nt_errs[];
++
++/* Win32 Status codes. */
++
++#define STATUS_BUFFER_OVERFLOW 0x80000005
++#define STATUS_MORE_ENTRIES 0x0105
++#define ERROR_INVALID_PARAMETER 0x0057
++#define ERROR_INSUFFICIENT_BUFFER 0x007a
++#define STATUS_1804 0x070c
++#define STATUS_NOTIFY_ENUM_DIR 0x010c
++
++/* Win32 Error codes extracted using a loop in smbclient then printing a
++ netmon sniff to a file. */
++
++#define NT_STATUS_OK 0x0000
++#define STATUS_SOME_UNMAPPED 0x0107
++#define STATUS_BUFFER_OVERFLOW 0x80000005
++#define NT_STATUS_NO_MORE_ENTRIES 0x8000001a
++#define NT_STATUS_UNSUCCESSFUL 0xC0000000 | 0x0001
++#define NT_STATUS_NOT_IMPLEMENTED 0xC0000000 | 0x0002
++#define NT_STATUS_INVALID_INFO_CLASS 0xC0000000 | 0x0003
++#define NT_STATUS_INFO_LENGTH_MISMATCH 0xC0000000 | 0x0004
++#define NT_STATUS_ACCESS_VIOLATION 0xC0000000 | 0x0005
++#define NT_STATUS_IN_PAGE_ERROR 0xC0000000 | 0x0006
++#define NT_STATUS_PAGEFILE_QUOTA 0xC0000000 | 0x0007
++#define NT_STATUS_INVALID_HANDLE 0xC0000000 | 0x0008
++#define NT_STATUS_BAD_INITIAL_STACK 0xC0000000 | 0x0009
++#define NT_STATUS_BAD_INITIAL_PC 0xC0000000 | 0x000a
++#define NT_STATUS_INVALID_CID 0xC0000000 | 0x000b
++#define NT_STATUS_TIMER_NOT_CANCELED 0xC0000000 | 0x000c
++#define NT_STATUS_INVALID_PARAMETER 0xC0000000 | 0x000d
++#define NT_STATUS_NO_SUCH_DEVICE 0xC0000000 | 0x000e
++#define NT_STATUS_NO_SUCH_FILE 0xC0000000 | 0x000f
++#define NT_STATUS_INVALID_DEVICE_REQUEST 0xC0000000 | 0x0010
++#define NT_STATUS_END_OF_FILE 0xC0000000 | 0x0011
++#define NT_STATUS_WRONG_VOLUME 0xC0000000 | 0x0012
++#define NT_STATUS_NO_MEDIA_IN_DEVICE 0xC0000000 | 0x0013
++#define NT_STATUS_UNRECOGNIZED_MEDIA 0xC0000000 | 0x0014
++#define NT_STATUS_NONEXISTENT_SECTOR 0xC0000000 | 0x0015
++#define NT_STATUS_MORE_PROCESSING_REQUIRED 0xC0000000 | 0x0016
++#define NT_STATUS_NO_MEMORY 0xC0000000 | 0x0017
++#define NT_STATUS_CONFLICTING_ADDRESSES 0xC0000000 | 0x0018
++#define NT_STATUS_NOT_MAPPED_VIEW 0xC0000000 | 0x0019
++#define NT_STATUS_UNABLE_TO_FREE_VM 0x80000000 | 0x001a
++#define NT_STATUS_UNABLE_TO_DELETE_SECTION 0xC0000000 | 0x001b
++#define NT_STATUS_INVALID_SYSTEM_SERVICE 0xC0000000 | 0x001c
++#define NT_STATUS_ILLEGAL_INSTRUCTION 0xC0000000 | 0x001d
++#define NT_STATUS_INVALID_LOCK_SEQUENCE 0xC0000000 | 0x001e
++#define NT_STATUS_INVALID_VIEW_SIZE 0xC0000000 | 0x001f
++#define NT_STATUS_INVALID_FILE_FOR_SECTION 0xC0000000 | 0x0020
++#define NT_STATUS_ALREADY_COMMITTED 0xC0000000 | 0x0021
++#define NT_STATUS_ACCESS_DENIED 0xC0000000 | 0x0022
++#define NT_STATUS_BUFFER_TOO_SMALL 0xC0000000 | 0x0023
++#define NT_STATUS_OBJECT_TYPE_MISMATCH 0xC0000000 | 0x0024
++#define NT_STATUS_NONCONTINUABLE_EXCEPTION 0xC0000000 | 0x0025
++#define NT_STATUS_INVALID_DISPOSITION 0xC0000000 | 0x0026
++#define NT_STATUS_UNWIND 0xC0000000 | 0x0027
++#define NT_STATUS_BAD_STACK 0xC0000000 | 0x0028
++#define NT_STATUS_INVALID_UNWIND_TARGET 0xC0000000 | 0x0029
++#define NT_STATUS_NOT_LOCKED 0xC0000000 | 0x002a
++#define NT_STATUS_PARITY_ERROR 0xC0000000 | 0x002b
++#define NT_STATUS_UNABLE_TO_DECOMMIT_VM 0xC0000000 | 0x002c
++#define NT_STATUS_NOT_COMMITTED 0xC0000000 | 0x002d
++#define NT_STATUS_INVALID_PORT_ATTRIBUTES 0xC0000000 | 0x002e
++#define NT_STATUS_PORT_MESSAGE_TOO_LONG 0xC0000000 | 0x002f
++#define NT_STATUS_INVALID_PARAMETER_MIX 0xC0000000 | 0x0030
++#define NT_STATUS_INVALID_QUOTA_LOWER 0xC0000000 | 0x0031
++#define NT_STATUS_DISK_CORRUPT_ERROR 0xC0000000 | 0x0032
++#define NT_STATUS_OBJECT_NAME_INVALID 0xC0000000 | 0x0033
++#define NT_STATUS_OBJECT_NAME_NOT_FOUND 0xC0000000 | 0x0034
++#define NT_STATUS_OBJECT_NAME_COLLISION 0xC0000000 | 0x0035
++#define NT_STATUS_HANDLE_NOT_WAITABLE 0xC0000000 | 0x0036
++#define NT_STATUS_PORT_DISCONNECTED 0xC0000000 | 0x0037
++#define NT_STATUS_DEVICE_ALREADY_ATTACHED 0xC0000000 | 0x0038
++#define NT_STATUS_OBJECT_PATH_INVALID 0xC0000000 | 0x0039
++#define NT_STATUS_OBJECT_PATH_NOT_FOUND 0xC0000000 | 0x003a
++#define NT_STATUS_OBJECT_PATH_SYNTAX_BAD 0xC0000000 | 0x003b
++#define NT_STATUS_DATA_OVERRUN 0xC0000000 | 0x003c
++#define NT_STATUS_DATA_LATE_ERROR 0xC0000000 | 0x003d
++#define NT_STATUS_DATA_ERROR 0xC0000000 | 0x003e
++#define NT_STATUS_CRC_ERROR 0xC0000000 | 0x003f
++#define NT_STATUS_SECTION_TOO_BIG 0xC0000000 | 0x0040
++#define NT_STATUS_PORT_CONNECTION_REFUSED 0xC0000000 | 0x0041
++#define NT_STATUS_INVALID_PORT_HANDLE 0xC0000000 | 0x0042
++#define NT_STATUS_SHARING_VIOLATION 0xC0000000 | 0x0043
++#define NT_STATUS_QUOTA_EXCEEDED 0xC0000000 | 0x0044
++#define NT_STATUS_INVALID_PAGE_PROTECTION 0xC0000000 | 0x0045
++#define NT_STATUS_MUTANT_NOT_OWNED 0xC0000000 | 0x0046
++#define NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED 0xC0000000 | 0x0047
++#define NT_STATUS_PORT_ALREADY_SET 0xC0000000 | 0x0048
++#define NT_STATUS_SECTION_NOT_IMAGE 0xC0000000 | 0x0049
++#define NT_STATUS_SUSPEND_COUNT_EXCEEDED 0xC0000000 | 0x004a
++#define NT_STATUS_THREAD_IS_TERMINATING 0xC0000000 | 0x004b
++#define NT_STATUS_BAD_WORKING_SET_LIMIT 0xC0000000 | 0x004c
++#define NT_STATUS_INCOMPATIBLE_FILE_MAP 0xC0000000 | 0x004d
++#define NT_STATUS_SECTION_PROTECTION 0xC0000000 | 0x004e
++#define NT_STATUS_EAS_NOT_SUPPORTED 0xC0000000 | 0x004f
++#define NT_STATUS_EA_TOO_LARGE 0xC0000000 | 0x0050
++#define NT_STATUS_NONEXISTENT_EA_ENTRY 0xC0000000 | 0x0051
++#define NT_STATUS_NO_EAS_ON_FILE 0xC0000000 | 0x0052
++#define NT_STATUS_EA_CORRUPT_ERROR 0xC0000000 | 0x0053
++#define NT_STATUS_FILE_LOCK_CONFLICT 0xC0000000 | 0x0054
++#define NT_STATUS_LOCK_NOT_GRANTED 0xC0000000 | 0x0055
++#define NT_STATUS_DELETE_PENDING 0xC0000000 | 0x0056
++#define NT_STATUS_CTL_FILE_NOT_SUPPORTED 0xC0000000 | 0x0057
++#define NT_STATUS_UNKNOWN_REVISION 0xC0000000 | 0x0058
++#define NT_STATUS_REVISION_MISMATCH 0xC0000000 | 0x0059
++#define NT_STATUS_INVALID_OWNER 0xC0000000 | 0x005a
++#define NT_STATUS_INVALID_PRIMARY_GROUP 0xC0000000 | 0x005b
++#define NT_STATUS_NO_IMPERSONATION_TOKEN 0xC0000000 | 0x005c
++#define NT_STATUS_CANT_DISABLE_MANDATORY 0xC0000000 | 0x005d
++#define NT_STATUS_NO_LOGON_SERVERS 0xC0000000 | 0x005e
++#define NT_STATUS_NO_SUCH_LOGON_SESSION 0xC0000000 | 0x005f
++#define NT_STATUS_NO_SUCH_PRIVILEGE 0xC0000000 | 0x0060
++#define NT_STATUS_PRIVILEGE_NOT_HELD 0xC0000000 | 0x0061
++#define NT_STATUS_INVALID_ACCOUNT_NAME 0xC0000000 | 0x0062
++#define NT_STATUS_USER_EXISTS 0xC0000000 | 0x0063
++#define NT_STATUS_NO_SUCH_USER 0xC0000000 | 0x0064
++#define NT_STATUS_GROUP_EXISTS 0xC0000000 | 0x0065
++#define NT_STATUS_NO_SUCH_GROUP 0xC0000000 | 0x0066
++#define NT_STATUS_MEMBER_IN_GROUP 0xC0000000 | 0x0067
++#define NT_STATUS_MEMBER_NOT_IN_GROUP 0xC0000000 | 0x0068
++#define NT_STATUS_LAST_ADMIN 0xC0000000 | 0x0069
++#define NT_STATUS_WRONG_PASSWORD 0xC0000000 | 0x006a
++#define NT_STATUS_ILL_FORMED_PASSWORD 0xC0000000 | 0x006b
++#define NT_STATUS_PASSWORD_RESTRICTION 0xC0000000 | 0x006c
++#define NT_STATUS_LOGON_FAILURE 0xC0000000 | 0x006d
++#define NT_STATUS_ACCOUNT_RESTRICTION 0xC0000000 | 0x006e
++#define NT_STATUS_INVALID_LOGON_HOURS 0xC0000000 | 0x006f
++#define NT_STATUS_INVALID_WORKSTATION 0xC0000000 | 0x0070
++#define NT_STATUS_PASSWORD_EXPIRED 0xC0000000 | 0x0071
++#define NT_STATUS_ACCOUNT_DISABLED 0xC0000000 | 0x0072
++#define NT_STATUS_NONE_MAPPED 0xC0000000 | 0x0073
++#define NT_STATUS_TOO_MANY_LUIDS_REQUESTED 0xC0000000 | 0x0074
++#define NT_STATUS_LUIDS_EXHAUSTED 0xC0000000 | 0x0075
++#define NT_STATUS_INVALID_SUB_AUTHORITY 0xC0000000 | 0x0076
++#define NT_STATUS_INVALID_ACL 0xC0000000 | 0x0077
++#define NT_STATUS_INVALID_SID 0xC0000000 | 0x0078
++#define NT_STATUS_INVALID_SECURITY_DESCR 0xC0000000 | 0x0079
++#define NT_STATUS_PROCEDURE_NOT_FOUND 0xC0000000 | 0x007a
++#define NT_STATUS_INVALID_IMAGE_FORMAT 0xC0000000 | 0x007b
++#define NT_STATUS_NO_TOKEN 0xC0000000 | 0x007c
++#define NT_STATUS_BAD_INHERITANCE_ACL 0xC0000000 | 0x007d
++#define NT_STATUS_RANGE_NOT_LOCKED 0xC0000000 | 0x007e
++#define NT_STATUS_DISK_FULL 0xC0000000 | 0x007f
++#define NT_STATUS_SERVER_DISABLED 0xC0000000 | 0x0080
++#define NT_STATUS_SERVER_NOT_DISABLED 0xC0000000 | 0x0081
++#define NT_STATUS_TOO_MANY_GUIDS_REQUESTED 0xC0000000 | 0x0082
++#define NT_STATUS_GUIDS_EXHAUSTED 0xC0000000 | 0x0083
++#define NT_STATUS_INVALID_ID_AUTHORITY 0xC0000000 | 0x0084
++#define NT_STATUS_AGENTS_EXHAUSTED 0xC0000000 | 0x0085
++#define NT_STATUS_INVALID_VOLUME_LABEL 0xC0000000 | 0x0086
++#define NT_STATUS_SECTION_NOT_EXTENDED 0xC0000000 | 0x0087
++#define NT_STATUS_NOT_MAPPED_DATA 0xC0000000 | 0x0088
++#define NT_STATUS_RESOURCE_DATA_NOT_FOUND 0xC0000000 | 0x0089
++#define NT_STATUS_RESOURCE_TYPE_NOT_FOUND 0xC0000000 | 0x008a
++#define NT_STATUS_RESOURCE_NAME_NOT_FOUND 0xC0000000 | 0x008b
++#define NT_STATUS_ARRAY_BOUNDS_EXCEEDED 0xC0000000 | 0x008c
++#define NT_STATUS_FLOAT_DENORMAL_OPERAND 0xC0000000 | 0x008d
++#define NT_STATUS_FLOAT_DIVIDE_BY_ZERO 0xC0000000 | 0x008e
++#define NT_STATUS_FLOAT_INEXACT_RESULT 0xC0000000 | 0x008f
++#define NT_STATUS_FLOAT_INVALID_OPERATION 0xC0000000 | 0x0090
++#define NT_STATUS_FLOAT_OVERFLOW 0xC0000000 | 0x0091
++#define NT_STATUS_FLOAT_STACK_CHECK 0xC0000000 | 0x0092
++#define NT_STATUS_FLOAT_UNDERFLOW 0xC0000000 | 0x0093
++#define NT_STATUS_INTEGER_DIVIDE_BY_ZERO 0xC0000000 | 0x0094
++#define NT_STATUS_INTEGER_OVERFLOW 0xC0000000 | 0x0095
++#define NT_STATUS_PRIVILEGED_INSTRUCTION 0xC0000000 | 0x0096
++#define NT_STATUS_TOO_MANY_PAGING_FILES 0xC0000000 | 0x0097
++#define NT_STATUS_FILE_INVALID 0xC0000000 | 0x0098
++#define NT_STATUS_ALLOTTED_SPACE_EXCEEDED 0xC0000000 | 0x0099
++#define NT_STATUS_INSUFFICIENT_RESOURCES 0xC0000000 | 0x009a
++#define NT_STATUS_DFS_EXIT_PATH_FOUND 0xC0000000 | 0x009b
++#define NT_STATUS_DEVICE_DATA_ERROR 0xC0000000 | 0x009c
++#define NT_STATUS_DEVICE_NOT_CONNECTED 0xC0000000 | 0x009d
++#define NT_STATUS_DEVICE_POWER_FAILURE 0xC0000000 | 0x009e
++#define NT_STATUS_FREE_VM_NOT_AT_BASE 0xC0000000 | 0x009f
++#define NT_STATUS_MEMORY_NOT_ALLOCATED 0xC0000000 | 0x00a0
++#define NT_STATUS_WORKING_SET_QUOTA 0xC0000000 | 0x00a1
++#define NT_STATUS_MEDIA_WRITE_PROTECTED 0xC0000000 | 0x00a2
++#define NT_STATUS_DEVICE_NOT_READY 0xC0000000 | 0x00a3
++#define NT_STATUS_INVALID_GROUP_ATTRIBUTES 0xC0000000 | 0x00a4
++#define NT_STATUS_BAD_IMPERSONATION_LEVEL 0xC0000000 | 0x00a5
++#define NT_STATUS_CANT_OPEN_ANONYMOUS 0xC0000000 | 0x00a6
++#define NT_STATUS_BAD_VALIDATION_CLASS 0xC0000000 | 0x00a7
++#define NT_STATUS_BAD_TOKEN_TYPE 0xC0000000 | 0x00a8
++#define NT_STATUS_BAD_MASTER_BOOT_RECORD 0xC0000000 | 0x00a9
++#define NT_STATUS_INSTRUCTION_MISALIGNMENT 0xC0000000 | 0x00aa
++#define NT_STATUS_INSTANCE_NOT_AVAILABLE 0xC0000000 | 0x00ab
++#define NT_STATUS_PIPE_NOT_AVAILABLE 0xC0000000 | 0x00ac
++#define NT_STATUS_INVALID_PIPE_STATE 0xC0000000 | 0x00ad
++#define NT_STATUS_PIPE_BUSY 0xC0000000 | 0x00ae
++#define NT_STATUS_ILLEGAL_FUNCTION 0xC0000000 | 0x00af
++#define NT_STATUS_PIPE_DISCONNECTED 0xC0000000 | 0x00b0
++#define NT_STATUS_PIPE_CLOSING 0xC0000000 | 0x00b1
++#define NT_STATUS_PIPE_CONNECTED 0xC0000000 | 0x00b2
++#define NT_STATUS_PIPE_LISTENING 0xC0000000 | 0x00b3
++#define NT_STATUS_INVALID_READ_MODE 0xC0000000 | 0x00b4
++#define NT_STATUS_IO_TIMEOUT 0xC0000000 | 0x00b5
++#define NT_STATUS_FILE_FORCED_CLOSED 0xC0000000 | 0x00b6
++#define NT_STATUS_PROFILING_NOT_STARTED 0xC0000000 | 0x00b7
++#define NT_STATUS_PROFILING_NOT_STOPPED 0xC0000000 | 0x00b8
++#define NT_STATUS_COULD_NOT_INTERPRET 0xC0000000 | 0x00b9
++#define NT_STATUS_FILE_IS_A_DIRECTORY 0xC0000000 | 0x00ba
++#define NT_STATUS_NOT_SUPPORTED 0xC0000000 | 0x00bb
++#define NT_STATUS_REMOTE_NOT_LISTENING 0xC0000000 | 0x00bc
++#define NT_STATUS_DUPLICATE_NAME 0xC0000000 | 0x00bd
++#define NT_STATUS_BAD_NETWORK_PATH 0xC0000000 | 0x00be
++#define NT_STATUS_NETWORK_BUSY 0xC0000000 | 0x00bf
++#define NT_STATUS_DEVICE_DOES_NOT_EXIST 0xC0000000 | 0x00c0
++#define NT_STATUS_TOO_MANY_COMMANDS 0xC0000000 | 0x00c1
++#define NT_STATUS_ADAPTER_HARDWARE_ERROR 0xC0000000 | 0x00c2
++#define NT_STATUS_INVALID_NETWORK_RESPONSE 0xC0000000 | 0x00c3
++#define NT_STATUS_UNEXPECTED_NETWORK_ERROR 0xC0000000 | 0x00c4
++#define NT_STATUS_BAD_REMOTE_ADAPTER 0xC0000000 | 0x00c5
++#define NT_STATUS_PRINT_QUEUE_FULL 0xC0000000 | 0x00c6
++#define NT_STATUS_NO_SPOOL_SPACE 0xC0000000 | 0x00c7
++#define NT_STATUS_PRINT_CANCELLED 0xC0000000 | 0x00c8
++#define NT_STATUS_NETWORK_NAME_DELETED 0xC0000000 | 0x00c9
++#define NT_STATUS_NETWORK_ACCESS_DENIED 0xC0000000 | 0x00ca
++#define NT_STATUS_BAD_DEVICE_TYPE 0xC0000000 | 0x00cb
++#define NT_STATUS_BAD_NETWORK_NAME 0xC0000000 | 0x00cc
++#define NT_STATUS_TOO_MANY_NAMES 0xC0000000 | 0x00cd
++#define NT_STATUS_TOO_MANY_SESSIONS 0xC0000000 | 0x00ce
++#define NT_STATUS_SHARING_PAUSED 0xC0000000 | 0x00cf
++#define NT_STATUS_REQUEST_NOT_ACCEPTED 0xC0000000 | 0x00d0
++#define NT_STATUS_REDIRECTOR_PAUSED 0xC0000000 | 0x00d1
++#define NT_STATUS_NET_WRITE_FAULT 0xC0000000 | 0x00d2
++#define NT_STATUS_PROFILING_AT_LIMIT 0xC0000000 | 0x00d3
++#define NT_STATUS_NOT_SAME_DEVICE 0xC0000000 | 0x00d4
++#define NT_STATUS_FILE_RENAMED 0xC0000000 | 0x00d5
++#define NT_STATUS_VIRTUAL_CIRCUIT_CLOSED 0xC0000000 | 0x00d6
++#define NT_STATUS_NO_SECURITY_ON_OBJECT 0xC0000000 | 0x00d7
++#define NT_STATUS_CANT_WAIT 0xC0000000 | 0x00d8
++#define NT_STATUS_PIPE_EMPTY 0xC0000000 | 0x00d9
++#define NT_STATUS_CANT_ACCESS_DOMAIN_INFO 0xC0000000 | 0x00da
++#define NT_STATUS_CANT_TERMINATE_SELF 0xC0000000 | 0x00db
++#define NT_STATUS_INVALID_SERVER_STATE 0xC0000000 | 0x00dc
++#define NT_STATUS_INVALID_DOMAIN_STATE 0xC0000000 | 0x00dd
++#define NT_STATUS_INVALID_DOMAIN_ROLE 0xC0000000 | 0x00de
++#define NT_STATUS_NO_SUCH_DOMAIN 0xC0000000 | 0x00df
++#define NT_STATUS_DOMAIN_EXISTS 0xC0000000 | 0x00e0
++#define NT_STATUS_DOMAIN_LIMIT_EXCEEDED 0xC0000000 | 0x00e1
++#define NT_STATUS_OPLOCK_NOT_GRANTED 0xC0000000 | 0x00e2
++#define NT_STATUS_INVALID_OPLOCK_PROTOCOL 0xC0000000 | 0x00e3
++#define NT_STATUS_INTERNAL_DB_CORRUPTION 0xC0000000 | 0x00e4
++#define NT_STATUS_INTERNAL_ERROR 0xC0000000 | 0x00e5
++#define NT_STATUS_GENERIC_NOT_MAPPED 0xC0000000 | 0x00e6
++#define NT_STATUS_BAD_DESCRIPTOR_FORMAT 0xC0000000 | 0x00e7
++#define NT_STATUS_INVALID_USER_BUFFER 0xC0000000 | 0x00e8
++#define NT_STATUS_UNEXPECTED_IO_ERROR 0xC0000000 | 0x00e9
++#define NT_STATUS_UNEXPECTED_MM_CREATE_ERR 0xC0000000 | 0x00ea
++#define NT_STATUS_UNEXPECTED_MM_MAP_ERROR 0xC0000000 | 0x00eb
++#define NT_STATUS_UNEXPECTED_MM_EXTEND_ERR 0xC0000000 | 0x00ec
++#define NT_STATUS_NOT_LOGON_PROCESS 0xC0000000 | 0x00ed
++#define NT_STATUS_LOGON_SESSION_EXISTS 0xC0000000 | 0x00ee
++#define NT_STATUS_INVALID_PARAMETER_1 0xC0000000 | 0x00ef
++#define NT_STATUS_INVALID_PARAMETER_2 0xC0000000 | 0x00f0
++#define NT_STATUS_INVALID_PARAMETER_3 0xC0000000 | 0x00f1
++#define NT_STATUS_INVALID_PARAMETER_4 0xC0000000 | 0x00f2
++#define NT_STATUS_INVALID_PARAMETER_5 0xC0000000 | 0x00f3
++#define NT_STATUS_INVALID_PARAMETER_6 0xC0000000 | 0x00f4
++#define NT_STATUS_INVALID_PARAMETER_7 0xC0000000 | 0x00f5
++#define NT_STATUS_INVALID_PARAMETER_8 0xC0000000 | 0x00f6
++#define NT_STATUS_INVALID_PARAMETER_9 0xC0000000 | 0x00f7
++#define NT_STATUS_INVALID_PARAMETER_10 0xC0000000 | 0x00f8
++#define NT_STATUS_INVALID_PARAMETER_11 0xC0000000 | 0x00f9
++#define NT_STATUS_INVALID_PARAMETER_12 0xC0000000 | 0x00fa
++#define NT_STATUS_REDIRECTOR_NOT_STARTED 0xC0000000 | 0x00fb
++#define NT_STATUS_REDIRECTOR_STARTED 0xC0000000 | 0x00fc
++#define NT_STATUS_STACK_OVERFLOW 0xC0000000 | 0x00fd
++#define NT_STATUS_NO_SUCH_PACKAGE 0xC0000000 | 0x00fe
++#define NT_STATUS_BAD_FUNCTION_TABLE 0xC0000000 | 0x00ff
++#define NT_STATUS_DIRECTORY_NOT_EMPTY 0xC0000000 | 0x0101
++#define NT_STATUS_FILE_CORRUPT_ERROR 0xC0000000 | 0x0102
++#define NT_STATUS_NOT_A_DIRECTORY 0xC0000000 | 0x0103
++#define NT_STATUS_BAD_LOGON_SESSION_STATE 0xC0000000 | 0x0104
++#define NT_STATUS_LOGON_SESSION_COLLISION 0xC0000000 | 0x0105
++#define NT_STATUS_NAME_TOO_LONG 0xC0000000 | 0x0106
++#define NT_STATUS_FILES_OPEN 0xC0000000 | 0x0107
++#define NT_STATUS_CONNECTION_IN_USE 0xC0000000 | 0x0108
++#define NT_STATUS_MESSAGE_NOT_FOUND 0xC0000000 | 0x0109
++#define NT_STATUS_PROCESS_IS_TERMINATING 0xC0000000 | 0x010a
++#define NT_STATUS_INVALID_LOGON_TYPE 0xC0000000 | 0x010b
++#define NT_STATUS_NO_GUID_TRANSLATION 0xC0000000 | 0x010c
++#define NT_STATUS_CANNOT_IMPERSONATE 0xC0000000 | 0x010d
++#define NT_STATUS_IMAGE_ALREADY_LOADED 0xC0000000 | 0x010e
++#define NT_STATUS_ABIOS_NOT_PRESENT 0xC0000000 | 0x010f
++#define NT_STATUS_ABIOS_LID_NOT_EXIST 0xC0000000 | 0x0110
++#define NT_STATUS_ABIOS_LID_ALREADY_OWNED 0xC0000000 | 0x0111
++#define NT_STATUS_ABIOS_NOT_LID_OWNER 0xC0000000 | 0x0112
++#define NT_STATUS_ABIOS_INVALID_COMMAND 0xC0000000 | 0x0113
++#define NT_STATUS_ABIOS_INVALID_LID 0xC0000000 | 0x0114
++#define NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE 0xC0000000 | 0x0115
++#define NT_STATUS_ABIOS_INVALID_SELECTOR 0xC0000000 | 0x0116
++#define NT_STATUS_NO_LDT 0xC0000000 | 0x0117
++#define NT_STATUS_INVALID_LDT_SIZE 0xC0000000 | 0x0118
++#define NT_STATUS_INVALID_LDT_OFFSET 0xC0000000 | 0x0119
++#define NT_STATUS_INVALID_LDT_DESCRIPTOR 0xC0000000 | 0x011a
++#define NT_STATUS_INVALID_IMAGE_NE_FORMAT 0xC0000000 | 0x011b
++#define NT_STATUS_RXACT_INVALID_STATE 0xC0000000 | 0x011c
++#define NT_STATUS_RXACT_COMMIT_FAILURE 0xC0000000 | 0x011d
++#define NT_STATUS_MAPPED_FILE_SIZE_ZERO 0xC0000000 | 0x011e
++#define NT_STATUS_TOO_MANY_OPENED_FILES 0xC0000000 | 0x011f
++#define NT_STATUS_CANCELLED 0xC0000000 | 0x0120
++#define NT_STATUS_CANNOT_DELETE 0xC0000000 | 0x0121
++#define NT_STATUS_INVALID_COMPUTER_NAME 0xC0000000 | 0x0122
++#define NT_STATUS_FILE_DELETED 0xC0000000 | 0x0123
++#define NT_STATUS_SPECIAL_ACCOUNT 0xC0000000 | 0x0124
++#define NT_STATUS_SPECIAL_GROUP 0xC0000000 | 0x0125
++#define NT_STATUS_SPECIAL_USER 0xC0000000 | 0x0126
++#define NT_STATUS_MEMBERS_PRIMARY_GROUP 0xC0000000 | 0x0127
++#define NT_STATUS_FILE_CLOSED 0xC0000000 | 0x0128
++#define NT_STATUS_TOO_MANY_THREADS 0xC0000000 | 0x0129
++#define NT_STATUS_THREAD_NOT_IN_PROCESS 0xC0000000 | 0x012a
++#define NT_STATUS_TOKEN_ALREADY_IN_USE 0xC0000000 | 0x012b
++#define NT_STATUS_PAGEFILE_QUOTA_EXCEEDED 0xC0000000 | 0x012c
++#define NT_STATUS_COMMITMENT_LIMIT 0xC0000000 | 0x012d
++#define NT_STATUS_INVALID_IMAGE_LE_FORMAT 0xC0000000 | 0x012e
++#define NT_STATUS_INVALID_IMAGE_NOT_MZ 0xC0000000 | 0x012f
++#define NT_STATUS_INVALID_IMAGE_PROTECT 0xC0000000 | 0x0130
++#define NT_STATUS_INVALID_IMAGE_WIN_16 0xC0000000 | 0x0131
++#define NT_STATUS_LOGON_SERVER_CONFLICT 0xC0000000 | 0x0132
++#define NT_STATUS_TIME_DIFFERENCE_AT_DC 0xC0000000 | 0x0133
++#define NT_STATUS_SYNCHRONIZATION_REQUIRED 0xC0000000 | 0x0134
++#define NT_STATUS_DLL_NOT_FOUND 0xC0000000 | 0x0135
++#define NT_STATUS_OPEN_FAILED 0xC0000000 | 0x0136
++#define NT_STATUS_IO_PRIVILEGE_FAILED 0xC0000000 | 0x0137
++#define NT_STATUS_ORDINAL_NOT_FOUND 0xC0000000 | 0x0138
++#define NT_STATUS_ENTRYPOINT_NOT_FOUND 0xC0000000 | 0x0139
++#define NT_STATUS_CONTROL_C_EXIT 0xC0000000 | 0x013a
++#define NT_STATUS_LOCAL_DISCONNECT 0xC0000000 | 0x013b
++#define NT_STATUS_REMOTE_DISCONNECT 0xC0000000 | 0x013c
++#define NT_STATUS_REMOTE_RESOURCES 0xC0000000 | 0x013d
++#define NT_STATUS_LINK_FAILED 0xC0000000 | 0x013e
++#define NT_STATUS_LINK_TIMEOUT 0xC0000000 | 0x013f
++#define NT_STATUS_INVALID_CONNECTION 0xC0000000 | 0x0140
++#define NT_STATUS_INVALID_ADDRESS 0xC0000000 | 0x0141
++#define NT_STATUS_DLL_INIT_FAILED 0xC0000000 | 0x0142
++#define NT_STATUS_MISSING_SYSTEMFILE 0xC0000000 | 0x0143
++#define NT_STATUS_UNHANDLED_EXCEPTION 0xC0000000 | 0x0144
++#define NT_STATUS_APP_INIT_FAILURE 0xC0000000 | 0x0145
++#define NT_STATUS_PAGEFILE_CREATE_FAILED 0xC0000000 | 0x0146
++#define NT_STATUS_NO_PAGEFILE 0xC0000000 | 0x0147
++#define NT_STATUS_INVALID_LEVEL 0xC0000000 | 0x0148
++#define NT_STATUS_WRONG_PASSWORD_CORE 0xC0000000 | 0x0149
++#define NT_STATUS_ILLEGAL_FLOAT_CONTEXT 0xC0000000 | 0x014a
++#define NT_STATUS_PIPE_BROKEN 0xC0000000 | 0x014b
++#define NT_STATUS_REGISTRY_CORRUPT 0xC0000000 | 0x014c
++#define NT_STATUS_REGISTRY_IO_FAILED 0xC0000000 | 0x014d
++#define NT_STATUS_NO_EVENT_PAIR 0xC0000000 | 0x014e
++#define NT_STATUS_UNRECOGNIZED_VOLUME 0xC0000000 | 0x014f
++#define NT_STATUS_SERIAL_NO_DEVICE_INITED 0xC0000000 | 0x0150
++#define NT_STATUS_NO_SUCH_ALIAS 0xC0000000 | 0x0151
++#define NT_STATUS_MEMBER_NOT_IN_ALIAS 0xC0000000 | 0x0152
++#define NT_STATUS_MEMBER_IN_ALIAS 0xC0000000 | 0x0153
++#define NT_STATUS_ALIAS_EXISTS 0xC0000000 | 0x0154
++#define NT_STATUS_LOGON_NOT_GRANTED 0xC0000000 | 0x0155
++#define NT_STATUS_TOO_MANY_SECRETS 0xC0000000 | 0x0156
++#define NT_STATUS_SECRET_TOO_LONG 0xC0000000 | 0x0157
++#define NT_STATUS_INTERNAL_DB_ERROR 0xC0000000 | 0x0158
++#define NT_STATUS_FULLSCREEN_MODE 0xC0000000 | 0x0159
++#define NT_STATUS_TOO_MANY_CONTEXT_IDS 0xC0000000 | 0x015a
++#define NT_STATUS_LOGON_TYPE_NOT_GRANTED 0xC0000000 | 0x015b
++#define NT_STATUS_NOT_REGISTRY_FILE 0xC0000000 | 0x015c
++#define NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED 0xC0000000 | 0x015d
++#define NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR 0xC0000000 | 0x015e
++#define NT_STATUS_FT_MISSING_MEMBER 0xC0000000 | 0x015f
++#define NT_STATUS_ILL_FORMED_SERVICE_ENTRY 0xC0000000 | 0x0160
++#define NT_STATUS_ILLEGAL_CHARACTER 0xC0000000 | 0x0161
++#define NT_STATUS_UNMAPPABLE_CHARACTER 0xC0000000 | 0x0162
++#define NT_STATUS_UNDEFINED_CHARACTER 0xC0000000 | 0x0163
++#define NT_STATUS_FLOPPY_VOLUME 0xC0000000 | 0x0164
++#define NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND 0xC0000000 | 0x0165
++#define NT_STATUS_FLOPPY_WRONG_CYLINDER 0xC0000000 | 0x0166
++#define NT_STATUS_FLOPPY_UNKNOWN_ERROR 0xC0000000 | 0x0167
++#define NT_STATUS_FLOPPY_BAD_REGISTERS 0xC0000000 | 0x0168
++#define NT_STATUS_DISK_RECALIBRATE_FAILED 0xC0000000 | 0x0169
++#define NT_STATUS_DISK_OPERATION_FAILED 0xC0000000 | 0x016a
++#define NT_STATUS_DISK_RESET_FAILED 0xC0000000 | 0x016b
++#define NT_STATUS_SHARED_IRQ_BUSY 0xC0000000 | 0x016c
++#define NT_STATUS_FT_ORPHANING 0xC0000000 | 0x016d
++#define NT_STATUS_PARTITION_FAILURE 0xC0000000 | 0x0172
++#define NT_STATUS_INVALID_BLOCK_LENGTH 0xC0000000 | 0x0173
++#define NT_STATUS_DEVICE_NOT_PARTITIONED 0xC0000000 | 0x0174
++#define NT_STATUS_UNABLE_TO_LOCK_MEDIA 0xC0000000 | 0x0175
++#define NT_STATUS_UNABLE_TO_UNLOAD_MEDIA 0xC0000000 | 0x0176
++#define NT_STATUS_EOM_OVERFLOW 0xC0000000 | 0x0177
++#define NT_STATUS_NO_MEDIA 0xC0000000 | 0x0178
++#define NT_STATUS_NO_SUCH_MEMBER 0xC0000000 | 0x017a
++#define NT_STATUS_INVALID_MEMBER 0xC0000000 | 0x017b
++#define NT_STATUS_KEY_DELETED 0xC0000000 | 0x017c
++#define NT_STATUS_NO_LOG_SPACE 0xC0000000 | 0x017d
++#define NT_STATUS_TOO_MANY_SIDS 0xC0000000 | 0x017e
++#define NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED 0xC0000000 | 0x017f
++#define NT_STATUS_KEY_HAS_CHILDREN 0xC0000000 | 0x0180
++#define NT_STATUS_CHILD_MUST_BE_VOLATILE 0xC0000000 | 0x0181
++#define NT_STATUS_DEVICE_CONFIGURATION_ERROR 0xC0000000 | 0x0182
++#define NT_STATUS_DRIVER_INTERNAL_ERROR 0xC0000000 | 0x0183
++#define NT_STATUS_INVALID_DEVICE_STATE 0xC0000000 | 0x0184
++#define NT_STATUS_IO_DEVICE_ERROR 0xC0000000 | 0x0185
++#define NT_STATUS_DEVICE_PROTOCOL_ERROR 0xC0000000 | 0x0186
++#define NT_STATUS_BACKUP_CONTROLLER 0xC0000000 | 0x0187
++#define NT_STATUS_LOG_FILE_FULL 0xC0000000 | 0x0188
++#define NT_STATUS_TOO_LATE 0xC0000000 | 0x0189
++#define NT_STATUS_NO_TRUST_LSA_SECRET 0xC0000000 | 0x018a
++#define NT_STATUS_NO_TRUST_SAM_ACCOUNT 0xC0000000 | 0x018b
++#define NT_STATUS_TRUSTED_DOMAIN_FAILURE 0xC0000000 | 0x018c
++#define NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE 0xC0000000 | 0x018d
++#define NT_STATUS_EVENTLOG_FILE_CORRUPT 0xC0000000 | 0x018e
++#define NT_STATUS_EVENTLOG_CANT_START 0xC0000000 | 0x018f
++#define NT_STATUS_TRUST_FAILURE 0xC0000000 | 0x0190
++#define NT_STATUS_MUTANT_LIMIT_EXCEEDED 0xC0000000 | 0x0191
++#define NT_STATUS_NETLOGON_NOT_STARTED 0xC0000000 | 0x0192
++#define NT_STATUS_ACCOUNT_EXPIRED 0xC0000000 | 0x0193
++#define NT_STATUS_POSSIBLE_DEADLOCK 0xC0000000 | 0x0194
++#define NT_STATUS_NETWORK_CREDENTIAL_CONFLICT 0xC0000000 | 0x0195
++#define NT_STATUS_REMOTE_SESSION_LIMIT 0xC0000000 | 0x0196
++#define NT_STATUS_EVENTLOG_FILE_CHANGED 0xC0000000 | 0x0197
++#define NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT 0xC0000000 | 0x0198
++#define NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT 0xC0000000 | 0x0199
++#define NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT 0xC0000000 | 0x019a
++#define NT_STATUS_DOMAIN_TRUST_INCONSISTENT 0xC0000000 | 0x019b
++#define NT_STATUS_FS_DRIVER_REQUIRED 0xC0000000 | 0x019c
++#define NT_STATUS_NO_USER_SESSION_KEY 0xC0000000 | 0x0202
++#define NT_STATUS_USER_SESSION_DELETED 0xC0000000 | 0x0203
++#define NT_STATUS_RESOURCE_LANG_NOT_FOUND 0xC0000000 | 0x0204
++#define NT_STATUS_INSUFF_SERVER_RESOURCES 0xC0000000 | 0x0205
++#define NT_STATUS_INVALID_BUFFER_SIZE 0xC0000000 | 0x0206
++#define NT_STATUS_INVALID_ADDRESS_COMPONENT 0xC0000000 | 0x0207
++#define NT_STATUS_INVALID_ADDRESS_WILDCARD 0xC0000000 | 0x0208
++#define NT_STATUS_TOO_MANY_ADDRESSES 0xC0000000 | 0x0209
++#define NT_STATUS_ADDRESS_ALREADY_EXISTS 0xC0000000 | 0x020a
++#define NT_STATUS_ADDRESS_CLOSED 0xC0000000 | 0x020b
++#define NT_STATUS_CONNECTION_DISCONNECTED 0xC0000000 | 0x020c
++#define NT_STATUS_CONNECTION_RESET 0xC0000000 | 0x020d
++#define NT_STATUS_TOO_MANY_NODES 0xC0000000 | 0x020e
++#define NT_STATUS_TRANSACTION_ABORTED 0xC0000000 | 0x020f
++#define NT_STATUS_TRANSACTION_TIMED_OUT 0xC0000000 | 0x0210
++#define NT_STATUS_TRANSACTION_NO_RELEASE 0xC0000000 | 0x0211
++#define NT_STATUS_TRANSACTION_NO_MATCH 0xC0000000 | 0x0212
++#define NT_STATUS_TRANSACTION_RESPONDED 0xC0000000 | 0x0213
++#define NT_STATUS_TRANSACTION_INVALID_ID 0xC0000000 | 0x0214
++#define NT_STATUS_TRANSACTION_INVALID_TYPE 0xC0000000 | 0x0215
++#define NT_STATUS_NOT_SERVER_SESSION 0xC0000000 | 0x0216
++#define NT_STATUS_NOT_CLIENT_SESSION 0xC0000000 | 0x0217
++#define NT_STATUS_CANNOT_LOAD_REGISTRY_FILE 0xC0000000 | 0x0218
++#define NT_STATUS_DEBUG_ATTACH_FAILED 0xC0000000 | 0x0219
++#define NT_STATUS_SYSTEM_PROCESS_TERMINATED 0xC0000000 | 0x021a
++#define NT_STATUS_DATA_NOT_ACCEPTED 0xC0000000 | 0x021b
++#define NT_STATUS_NO_BROWSER_SERVERS_FOUND 0xC0000000 | 0x021c
++#define NT_STATUS_VDM_HARD_ERROR 0xC0000000 | 0x021d
++#define NT_STATUS_DRIVER_CANCEL_TIMEOUT 0xC0000000 | 0x021e
++#define NT_STATUS_REPLY_MESSAGE_MISMATCH 0xC0000000 | 0x021f
++#define NT_STATUS_MAPPED_ALIGNMENT 0xC0000000 | 0x0220
++#define NT_STATUS_IMAGE_CHECKSUM_MISMATCH 0xC0000000 | 0x0221
++#define NT_STATUS_LOST_WRITEBEHIND_DATA 0xC0000000 | 0x0222
++#define NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID 0xC0000000 | 0x0223
++#define NT_STATUS_PASSWORD_MUST_CHANGE 0xC0000000 | 0x0224
++#define NT_STATUS_NOT_FOUND 0xC0000000 | 0x0225
++#define NT_STATUS_NOT_TINY_STREAM 0xC0000000 | 0x0226
++#define NT_STATUS_RECOVERY_FAILURE 0xC0000000 | 0x0227
++#define NT_STATUS_STACK_OVERFLOW_READ 0xC0000000 | 0x0228
++#define NT_STATUS_FAIL_CHECK 0xC0000000 | 0x0229
++#define NT_STATUS_DUPLICATE_OBJECTID 0xC0000000 | 0x022a
++#define NT_STATUS_OBJECTID_EXISTS 0xC0000000 | 0x022b
++#define NT_STATUS_CONVERT_TO_LARGE 0xC0000000 | 0x022c
++#define NT_STATUS_RETRY 0xC0000000 | 0x022d
++#define NT_STATUS_FOUND_OUT_OF_SCOPE 0xC0000000 | 0x022e
++#define NT_STATUS_ALLOCATE_BUCKET 0xC0000000 | 0x022f
++#define NT_STATUS_PROPSET_NOT_FOUND 0xC0000000 | 0x0230
++#define NT_STATUS_MARSHALL_OVERFLOW 0xC0000000 | 0x0231
++#define NT_STATUS_INVALID_VARIANT 0xC0000000 | 0x0232
++#define NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND 0xC0000000 | 0x0233
++#define NT_STATUS_ACCOUNT_LOCKED_OUT 0xC0000000 | 0x0234
++#define NT_STATUS_HANDLE_NOT_CLOSABLE 0xC0000000 | 0x0235
++#define NT_STATUS_CONNECTION_REFUSED 0xC0000000 | 0x0236
++#define NT_STATUS_GRACEFUL_DISCONNECT 0xC0000000 | 0x0237
++#define NT_STATUS_ADDRESS_ALREADY_ASSOCIATED 0xC0000000 | 0x0238
++#define NT_STATUS_ADDRESS_NOT_ASSOCIATED 0xC0000000 | 0x0239
++#define NT_STATUS_CONNECTION_INVALID 0xC0000000 | 0x023a
++#define NT_STATUS_CONNECTION_ACTIVE 0xC0000000 | 0x023b
++#define NT_STATUS_NETWORK_UNREACHABLE 0xC0000000 | 0x023c
++#define NT_STATUS_HOST_UNREACHABLE 0xC0000000 | 0x023d
++#define NT_STATUS_PROTOCOL_UNREACHABLE 0xC0000000 | 0x023e
++#define NT_STATUS_PORT_UNREACHABLE 0xC0000000 | 0x023f
++#define NT_STATUS_REQUEST_ABORTED 0xC0000000 | 0x0240
++#define NT_STATUS_CONNECTION_ABORTED 0xC0000000 | 0x0241
++#define NT_STATUS_BAD_COMPRESSION_BUFFER 0xC0000000 | 0x0242
++#define NT_STATUS_USER_MAPPED_FILE 0xC0000000 | 0x0243
++#define NT_STATUS_AUDIT_FAILED 0xC0000000 | 0x0244
++#define NT_STATUS_TIMER_RESOLUTION_NOT_SET 0xC0000000 | 0x0245
++#define NT_STATUS_CONNECTION_COUNT_LIMIT 0xC0000000 | 0x0246
++#define NT_STATUS_LOGIN_TIME_RESTRICTION 0xC0000000 | 0x0247
++#define NT_STATUS_LOGIN_WKSTA_RESTRICTION 0xC0000000 | 0x0248
++#define NT_STATUS_IMAGE_MP_UP_MISMATCH 0xC0000000 | 0x0249
++#define NT_STATUS_INSUFFICIENT_LOGON_INFO 0xC0000000 | 0x0250
++#define NT_STATUS_BAD_DLL_ENTRYPOINT 0xC0000000 | 0x0251
++#define NT_STATUS_BAD_SERVICE_ENTRYPOINT 0xC0000000 | 0x0252
++#define NT_STATUS_LPC_REPLY_LOST 0xC0000000 | 0x0253
++#define NT_STATUS_IP_ADDRESS_CONFLICT1 0xC0000000 | 0x0254
++#define NT_STATUS_IP_ADDRESS_CONFLICT2 0xC0000000 | 0x0255
++#define NT_STATUS_REGISTRY_QUOTA_LIMIT 0xC0000000 | 0x0256
++#define NT_STATUS_PATH_NOT_COVERED 0xC0000000 | 0x0257
++#define NT_STATUS_NO_CALLBACK_ACTIVE 0xC0000000 | 0x0258
++#define NT_STATUS_LICENSE_QUOTA_EXCEEDED 0xC0000000 | 0x0259
++#define NT_STATUS_PWD_TOO_SHORT 0xC0000000 | 0x025a
++#define NT_STATUS_PWD_TOO_RECENT 0xC0000000 | 0x025b
++#define NT_STATUS_PWD_HISTORY_CONFLICT 0xC0000000 | 0x025c
++#define NT_STATUS_PLUGPLAY_NO_DEVICE 0xC0000000 | 0x025e
++#define NT_STATUS_UNSUPPORTED_COMPRESSION 0xC0000000 | 0x025f
++#define NT_STATUS_INVALID_HW_PROFILE 0xC0000000 | 0x0260
++#define NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH 0xC0000000 | 0x0261
++#define NT_STATUS_DRIVER_ORDINAL_NOT_FOUND 0xC0000000 | 0x0262
++#define NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND 0xC0000000 | 0x0263
++#define NT_STATUS_RESOURCE_NOT_OWNED 0xC0000000 | 0x0264
++#define NT_STATUS_TOO_MANY_LINKS 0xC0000000 | 0x0265
++#define NT_STATUS_QUOTA_LIST_INCONSISTENT 0xC0000000 | 0x0266
++#define NT_STATUS_FILE_IS_OFFLINE 0xC0000000 | 0x0267
++#define NT_STATUS_NO_SUCH_JOB 0xC0000000 | 0xEDE /* scheduler */
++
++#endif /* _NTERR_H */
+diff -urN linux-2.4.29.old/fs/cifs/ntlmssp.h linux-2.4.29/fs/cifs/ntlmssp.h
+--- linux-2.4.29.old/fs/cifs/ntlmssp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/ntlmssp.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,101 @@
++/*
++ * fs/cifs/ntlmssp.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#pragma pack(1)
++
++#define NTLMSSP_SIGNATURE "NTLMSSP"
++/* Message Types */
++#define NtLmNegotiate 1
++#define NtLmChallenge 2
++#define NtLmAuthenticate 3
++#define UnknownMessage 8
++
++/* Negotiate Flags */
++#define NTLMSSP_NEGOTIATE_UNICODE 0x01 // Text strings are in unicode
++#define NTLMSSP_NEGOTIATE_OEM 0x02 // Text strings are in OEM
++#define NTLMSSP_REQUEST_TARGET 0x04 // Server return its auth realm
++#define NTLMSSP_NEGOTIATE_SIGN 0x0010 // Request signature capability
++#define NTLMSSP_NEGOTIATE_SEAL 0x0020 // Request confidentiality
++#define NTLMSSP_NEGOTIATE_DGRAM 0x0040
++#define NTLMSSP_NEGOTIATE_LM_KEY 0x0080 // Use LM session key for sign/seal
++#define NTLMSSP_NEGOTIATE_NTLM 0x0200 // NTLM authentication
++#define NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED 0x1000
++#define NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED 0x2000
++#define NTLMSSP_NEGOTIATE_LOCAL_CALL 0x4000 // client/server on same machine
++#define NTLMSSP_NEGOTIATE_ALWAYS_SIGN 0x8000 // Sign for all security levels
++#define NTLMSSP_TARGET_TYPE_DOMAIN 0x10000
++#define NTLMSSP_TARGET_TYPE_SERVER 0x20000
++#define NTLMSSP_TARGET_TYPE_SHARE 0x40000
++#define NTLMSSP_NEGOTIATE_NTLMV2 0x80000
++#define NTLMSSP_REQUEST_INIT_RESP 0x100000
++#define NTLMSSP_REQUEST_ACCEPT_RESP 0x200000
++#define NTLMSSP_REQUEST_NOT_NT_KEY 0x400000
++#define NTLMSSP_NEGOTIATE_TARGET_INFO 0x800000
++#define NTLMSSP_NEGOTIATE_128 0x20000000
++#define NTLMSSP_NEGOTIATE_KEY_XCH 0x40000000
++#define NTLMSSP_NEGOTIATE_56 0x80000000
++
++/* Although typedefs are not commonly used for structure definitions */
++/* in the Linux kernel, in this particular case they are useful */
++/* to more closely match the standards document for NTLMSSP from */
++/* OpenGroup and to make the code more closely match the standard in */
++/* appearance */
++
++typedef struct _SECURITY_BUFFER {
++ __u16 Length;
++ __u16 MaximumLength;
++ __u32 Buffer; /* offset to buffer */
++} SECURITY_BUFFER;
++
++typedef struct _NEGOTIATE_MESSAGE {
++ __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
++ __u32 MessageType; /* 1 */
++ __u32 NegotiateFlags;
++ SECURITY_BUFFER DomainName; /* RFC 1001 style and ASCII */
++ SECURITY_BUFFER WorkstationName; /* RFC 1001 and ASCII */
++ char DomainString[0];
++ /* followed by WorkstationString */
++} NEGOTIATE_MESSAGE, *PNEGOTIATE_MESSAGE;
++
++typedef struct _CHALLENGE_MESSAGE {
++ __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
++ __u32 MessageType; /* 2 */
++ SECURITY_BUFFER TargetName;
++ __u32 NegotiateFlags;
++ __u8 Challenge[CIFS_CRYPTO_KEY_SIZE];
++ __u8 Reserved[8];
++ SECURITY_BUFFER TargetInfoArray;
++} CHALLENGE_MESSAGE, *PCHALLENGE_MESSAGE;
++
++typedef struct _AUTHENTICATE_MESSAGE {
++ __u8 Signature[sizeof (NTLMSSP_SIGNATURE)];
++ __u32 MessageType; /* 3 */
++ SECURITY_BUFFER LmChallengeResponse;
++ SECURITY_BUFFER NtChallengeResponse;
++ SECURITY_BUFFER DomainName;
++ SECURITY_BUFFER UserName;
++ SECURITY_BUFFER WorkstationName;
++ SECURITY_BUFFER SessionKey;
++ __u32 NegotiateFlags;
++ char UserString[0];
++} AUTHENTICATE_MESSAGE, *PAUTHENTICATE_MESSAGE;
++
++#pragma pack() /* resume default structure packing */
+diff -urN linux-2.4.29.old/fs/cifs/README linux-2.4.29/fs/cifs/README
+--- linux-2.4.29.old/fs/cifs/README 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/README 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,356 @@
++The CIFS VFS support for Linux supports many advanced network filesystem
++features such as heirarchical dfs like namespace, hardlinks, locking and more.
++It was designed to comply with the SNIA CIFS Technical Reference (which
++supersedes the 1992 X/Open SMB Standard) as well as to perform best practice
++practical interoperability with Windows 2000, Windows XP, Samba and equivalent
++servers.
++
++For questions or bug reports please contact:
++ sfrench@samba.org (sfrench@us.ibm.com)
++
++Build instructions:
++==================
++For Linux 2.4:
++1) Get the kernel source (e.g.from http://www.kernel.org)
++and download the cifs vfs source (see the project page
++at http://us1.samba.org/samba/Linux_CIFS_client.html)
++and change directory into the top of the kernel directory
++then patch the kernel (e.g. "patch -p1 < cifs_24.patch")
++to add the cifs vfs to your kernel configure options if
++it has not already been added (e.g. current SuSE and UL
++users do not need to apply the cifs_24.patch since the cifs vfs is
++already in the kernel configure menu) and then
++mkdir linux/fs/cifs and then copy the current cifs vfs files from
++the cifs download to your kernel build directory e.g.
++
++ cp <cifs_download_dir>/fs/cifs/* to <kernel_download_dir>/fs/cifs
++
++2) make menuconfig (or make xconfig)
++3) select cifs from within the network filesystem choices
++4) save and exit
++5) make dep
++6) make modules (or "make" if CIFS VFS not to be built as a module)
++
++For Linux 2.5:
++1) Download the kernel (e.g. from http://www.kernel.org or from bitkeeper
++at bk://linux.bkbits.net/linux-2.5) and change directory into the top
++of the kernel directory tree (e.g. /usr/src/linux-2.5.73)
++2) make menuconfig (or make xconfig)
++3) select cifs from within the network filesystem choices
++4) save and exit
++5) make
++
++
++Installation instructions:
++=========================
++If you have built the CIFS vfs as module (successfully) simply
++type "make modules_install" (or if you prefer, manually copy the file to
++the modules directory e.g. /lib/modules/2.4.10-4GB/kernel/fs/cifs/cifs.o).
++
++If you have built the CIFS vfs into the kernel itself, follow the instructions
++for your distribution on how to install a new kernel (usually you
++would simply type "make install").
++
++If you do not have the utility mount.cifs (in the Samba 3.0 source tree and on
++the CIFS VFS web site) copy it to the same directory in which mount.smbfs and
++similar files reside (usually /sbin). Although the helper software is not
++required, mount.cifs is recommended. Eventually the Samba 3.0 utility program
++"net" may also be helpful since it may someday provide easier mount syntax for
++users who are used to Windows e.g. net use <mount point> <UNC name or cifs URL>
++Note that running the Winbind pam/nss module (logon service) on all of your
++Linux clients is useful in mapping Uids and Gids consistently across the
++domain to the proper network user. The mount.cifs mount helper can be
++trivially built from Samba 3.0 or later source e.g. by executing:
++
++ gcc samba/source/client/mount.cifs.c -o mount.cifs
++
++Note that when the mount.cifs utility is run suid (allowing user mounts),
++in order to reduce risks, the "nosuid" mount flag is passed in on mount to
++disallow execution of an suid program mounted on the remote target.
++When mount is executed as root, nosuid is not passed in by default,
++and execution of suid programs on the remote target would be enabled
++by default. This can be changed, as with nfs and other filesystems,
++by simply specifying "nosuid" among the mount options. For user mounts
++though to be able to pass the suid flag to mount requires rebuilding
++mount.cifs with the following flag:
++
++ gcc samba/source/client/mount.cifs.c -DCIFS_ALLOW_USR_SUID -o mount.cifs
++
++There is a corresponding manual page for cifs mounting in the Samba 3.0 and
++later source tree in docs/manpages/mount.cifs.8
++
++Samba Considerations
++====================
++To get the maximum benefit from the CIFS VFS, we recommend using a server that
++supports the SNIA CIFS Unix Extensions standard (e.g. Samba 2.2.5 or later or
++Samba 3.0) but the CIFS vfs works fine with a wide variety of CIFS servers.
++Note that uid, gid and file permissions will display default values if you do
++not have a server that supports the Unix extensions for CIFS (such as Samba
++2.2.5 or later). To enable the Unix CIFS Extensions in the Samba server, add
++the line:
++
++ unix extensions = yes
++
++to your smb.conf file on the server. Note that the following smb.conf settings
++are also useful (on the Samba server) when the majority of clients are Unix or
++Linux:
++
++ case sensitive = yes
++ delete readonly = yes
++ ea support = yes
++
++Note that ea support is required for supporting Linux xattrs.
++Some administrators also change the "map archive" and the "create mask"
++parameters from their default values. Creating special devices (mknod)
++remotely may require specifying a mkdev function to Samba if you are not using
++Samba 3.0.5 or later. For more information on these see the manual pages
++("man smb.conf") on the Samba server system. Note that the cifs vfs,
++unlike the smbfs vfs, does not read the smb.conf on the client system
++(the few optional settings are passed in on mount via -o parameters instead).
++Note that Samba 2.2.7 or later includes a fix that allows the CIFS VFS to delete
++open files (required for strict POSIX compliance). Windows Servers already
++supported this feature. Samba server does not allow symlinks that refer to files
++outside of the share, so in Samba versions prior to 3.0.5, most symlinks to
++files with absolute paths (ie beginning with slash) such as:
++ ln -s /mnt/foo bar
++would be forbidden. Samba 3.0.5 server or later includes the ability to create
++such symlinks safely by converting unsafe symlinks (ie symlinks to server
++files that are outside of the share) to a samba specific format on the server
++that is ignored by local server applications and non-cifs clients and that will
++not be traversed by the Samba server). This is opaque to the Linux client
++application using the cifs vfs. Absolute symlinks will work to Samba 3.0.5 or
++later, but only for remote clients using the CIFS Unix extensions, and will
++be invisbile to Windows clients and typically will not affect local
++applications running on the same server as Samba.
++
++Use instructions:
++================
++Once the CIFS VFS support is built into the kernel or installed as a module
++(cifs.o), you can use mount syntax like the following to access Samba or Windows
++servers:
++
++ mount -t cifs //9.53.216.11/e$ /mnt -o user=myname,pass=mypassword
++
++Before -o the option -v may be specified to make the mount.cifs
++mount helper display the mount steps more verbosely.
++After -o the following commonly used cifs vfs specific options
++are supported:
++
++ user=<username>
++ pass=<password>
++ domain=<domain name>
++
++Other cifs mount options are described below. Use of TCP names (in addition to
++ip addresses) is available if the mount helper (mount.cifs) is installed. If
++you do not trust the server to which are mounted, or if you do not have
++cifs signing enabled (and the physical network is insecure), consider use
++of the standard mount options "noexec" and "nosuid" to reduce the risk of
++running an altered binary on your local system (downloaded from a hostile server
++or altered by a hostile router).
++
++When using the mount helper mount.cifs, passwords may be specified via alternate
++mechanisms, instead of specifying it after -o using the normal "pass=" syntax
++on the command line:
++1) By including it in a credential file. Specify credentials=filename as one
++of the mount options. Credential files contain two lines
++ username=someuser
++ password=your_password
++2) By specifying the password in the PASSWD environment variable (similarly
++the user name can be taken from the USER environment variable).
++3) By specifying the password in a file by name via PASSWD_FILE
++4) By specifying the password in a file by file descriptor via PASSWD_FD
++
++If no password is provided, mount.cifs will prompt for password entry
++
++Restrictions
++============
++Servers must support the NTLM SMB dialect (which is the most recent, supported
++by Samba and Windows NT version 4, 2000 and XP and many other SMB/CIFS servers)
++Servers must support either "pure-TCP" (port 445 TCP/IP CIFS connections) or RFC
++1001/1002 support for "Netbios-Over-TCP/IP." Neither of these is likely to be a
++problem as most servers support this. IPv6 support is planned for the future.
++
++CIFS VFS Mount Options
++======================
++A partial list of the supported mount options follows:
++ user The user name to use when trying to establish
++ the CIFS session.
++ password The user password. If the mount helper is
++ installed, the user will be prompted for password
++ if it is not supplied.
++ ip The ip address of the target server
++ unc The target server Universal Network Name (export) to
++ mount.
++ domain Set the SMB/CIFS workgroup name prepended to the
++ username during CIFS session establishment
++ uid If CIFS Unix extensions are not supported by the server
++ this overrides the default uid for inodes. For mounts to
++ servers which do support the CIFS Unix extensions, such
++ as a properly configured Samba server, the server provides
++ the uid, gid and mode. For servers which do not support
++ the Unix extensions, the default uid (and gid) returned on
++ lookup of existing files is the uid (gid) of the person
++ who executed the mount (root, except when mount.cifs
++ is configured setuid for user mounts) unless the "uid="
++ (gid) mount option is specified. For the uid (gid) of newly
++ created files and directories, ie files created since
++ the last mount of the server share, the expected uid
++ (gid) is cached as as long as the inode remains in
++ memory on the client. Also note that permission
++ checks (authorization checks) on accesses to a file occur
++ at the server, but there are cases in which an administrator
++ may want to restrict at the client as well. For those
++ servers which do not report a uid/gid owner
++ (such as Windows), permissions can also be checked at the
++ client, and a crude form of client side permission checking
++ can be enabled by specifying file_mode and dir_mode on
++ the client
++ gid If CIFS Unix extensions are not supported by the server
++ this overrides the default gid for inodes.
++ file_mode If CIFS Unix extensions are not supported by the server
++ this overrides the default mode for file inodes.
++ dir_mode If CIFS Unix extensions are not supported by the server
++ this overrides the default mode for directory inodes.
++ port attempt to contact the server on this tcp port, before
++ trying the usual ports (port 445, then 139).
++ iocharset Codepage used to convert local path names to and from
++ Unicode. Unicode is used by default for network path
++ names if the server supports it. If iocharset is
++ not specified then the nls_default specified
++ during the local client kernel build will be used.
++ If server does not support Unicode, this parameter is
++ unused.
++ rsize default read size
++ wsize default write size
++ rw mount the network share read-write (note that the
++ server may still consider the share read-only)
++ ro mount network share read-only
++ version used to distinguish different versions of the
++ mount helper utility (not typically needed)
++ sep if first mount option (after the -o), overrides
++ the comma as the separator between the mount
++ parms. e.g.
++ -o user=myname,password=mypassword,domain=mydom
++ could be passed instead with period as the separator by
++ -o sep=.user=myname.password=mypassword.domain=mydom
++ this might be useful when comma is contained within username
++ or password or domain. This option is less important
++ when the cifs mount helper cifs.mount (version 1.1 or later)
++ is used.
++ nosuid Do not allow remote executables with the suid bit
++ program to be executed. This is only meaningful for mounts
++ to servers such as Samba which support the CIFS Unix Extensions.
++ If you do not trust the servers in your network (your mount
++ targets) it is recommended that you specify this option for
++ greater security.
++ suid Allow remote files on this mountpoint with suid enabled to
++ be executed (default for mounts when executed as root,
++ nosuid is default for user mounts).
++ credentials Although ignored by the cifs kernel component, it is used by
++ the mount helper, mount.cifs. When mount.cifs is installed it
++ opens and reads the credential file specified in order
++ to obtain the userid and password arguments which are passed to
++ the cifs vfs.
++ guest Although ignored by the kernel component, the mount.cifs
++ mount helper will not prompt the user for a password
++ if guest is specified on the mount options. If no
++ password is specified a null password will be used.
++
++The mount.cifs mount helper also accepts a few mount options before -o
++including:
++
++ -S take password from stdin (equivalent to setting the environment
++ variable "PASSWD_FD=0"
++ -V print mount.cifs version
++ -? display simple usage information
++
++With recent 2.6 kernel versions of modutils, the version of the cifs kernel
++module can be displayed via modinfo.
++
++Misc /proc/fs/cifs Flags and Debug Info
++=======================================
++Informational pseudo-files:
++DebugData Displays information about active CIFS sessions
++ and shares.
++Stats Lists summary resource usage information as well as per
++ share statistics, if CONFIG_CIFS_STATS in enabled
++ in the kernel configuration.
++
++Configuration pseudo-files:
++MultiuserMount If set to one, more than one CIFS session to
++ the same server ip address can be established
++ if more than one uid accesses the same mount
++ point and if the uids user/password mapping
++ information is available. (default is 0)
++PacketSigningEnabled If set to one, cifs packet signing is enabled
++ and will be used if the server requires
++ it. If set to two, cifs packet signing is
++ required even if the server considers packet
++ signing optional. (default 1)
++cifsFYI If set to one, additional debug information is
++ logged to the system error log. (default 0)
++ExtendedSecurity If set to one, SPNEGO session establishment
++ is allowed which enables more advanced
++ secure CIFS session establishment (default 0)
++NTLMV2Enabled If set to one, more secure password hashes
++ are used when the server supports them and
++ when kerberos is not negotiated (default 0)
++traceSMB If set to one, debug information is logged to the
++ system error log with the start of smb requests
++ and responses (default 0)
++LookupCacheEnable If set to one, inode information is kept cached
++ for one second improving performance of lookups
++ (default 1)
++OplockEnabled If set to one, safe distributed caching enabled.
++ (default 1)
++LinuxExtensionsEnabled If set to one then the client will attempt to
++ use the CIFS "UNIX" extensions which are optional
++ protocol enhancements that allow CIFS servers
++ to return accurate UID/GID information as well
++ as support symbolic links. If you use servers
++ such as Samba that support the CIFS Unix
++ extensions but do not want to use symbolic link
++ support and want to map the uid and gid fields
++ to values supplied at mount (rather than the
++ actual values, then set this to zero. (default 1)
++
++These experimental features and tracing can be enabled by changing flags in
++/proc/fs/cifs (after the cifs module has been installed or built into the
++kernel, e.g. insmod cifs). To enable a feature set it to 1 e.g. to enable
++tracing to the kernel message log type:
++
++ echo 1 > /proc/fs/cifs/cifsFYI
++
++and for more extensive tracing including the start of smb requests and responses
++
++ echo 1 > /proc/fs/cifs/traceSMB
++
++Three other experimental features are under development and to test
++require enabling an ifdef (e.g. by adding "#define CIFS_FCNTL" in cifsglob.h)
++
++ CONFIG_CIFS_QUOTA
++
++ CONFIG_CIFS_XATTR
++
++ CONFIG_CIFS_FCNTL (fcntl needed for support of directory change
++ notification and perhaps later for file leases)
++
++Per share (per client mount) statistics are available in /proc/fs/cifs/DebugData
++if the kernel was configured with cifs statistics enabled. The statistics
++represent the number of successful (ie non-zero return code from the server)
++SMB responses to some of the more common commands (open, delete, mkdir etc.).
++Also recorded is the total bytes read and bytes written to the server for
++that share. Note that due to client caching effects this can be less than the
++number of bytes read and written by the application running on the client.
++The statistics for the number of total SMBs and oplock breaks are different in
++that they represent all for that share, not just those for which the server
++returned success.
++
++Also note that "cat /proc/fs/cifs/DebugData" will display information about
++the active sessions and the shares that are mounted. Note: NTLMv2 enablement
++will not work since they its implementation is not quite complete yet.
++Do not alter these configuration values unless you are doing specific testing.
++Enabling extended security works to Windows 2000 Workstations and XP but not to
++Windows 2000 server or Samba since it does not usually send "raw NTLMSSP"
++(instead it sends NTLMSSP encapsulated in SPNEGO/GSSAPI, which support is not
++complete in the CIFS VFS yet).
+diff -urN linux-2.4.29.old/fs/cifs/rfc1002pdu.h linux-2.4.29/fs/cifs/rfc1002pdu.h
+--- linux-2.4.29.old/fs/cifs/rfc1002pdu.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/rfc1002pdu.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,79 @@
++/*
++ * fs/cifs/rfc1002pdu.h
++ *
++ * Protocol Data Unit definitions for RFC 1001/1002 support
++ *
++ * Copyright (c) International Business Machines Corp., 2004
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#pragma pack(1)
++
++/* NB: unlike smb/cifs packets, the RFC1002 structures are big endian */
++
++ /* RFC 1002 session packet types */
++#define RFC1002_SESSION_MESASAGE 0x00
++#define RFC1002_SESSION_REQUEST 0x81
++#define RFC1002_POSITIVE_SESSION_RESPONSE 0x82
++#define RFC1002_NEGATIVE_SESSION_RESPONSE 0x83
++#define RFC1002_RETARGET_SESSION_RESPONSE 0x83
++#define RFC1002_SESSION_KEEP_ALIVE 0x85
++
++ /* RFC 1002 flags (only one defined */
++#define RFC1002_LENGTH_EXTEND 0x80 /* high order bit of length (ie +64K) */
++
++struct rfc1002_session_packet {
++ __u8 type;
++ __u8 flags;
++ __u16 length;
++ union {
++ struct {
++ __u8 called_len;
++ __u8 called_name[32];
++ __u8 scope1; /* null */
++ __u8 calling_len;
++ __u8 calling_name[32];
++ __u8 scope2; /* null */
++ } session_req;
++ struct {
++ __u32 retarget_ip_addr;
++ __u16 port;
++ } retarget_resp;
++ __u8 neg_ses_resp_error_code;
++ /* POSITIVE_SESSION_RESPONSE packet does not include trailer.
++ SESSION_KEEP_ALIVE packet also does not include a trailer.
++ Trailer for the SESSION_MESSAGE packet is SMB/CIFS header */
++ } trailer;
++};
++
++/* Negative Session Response error codes */
++#define RFC1002_NOT_LISTENING_CALLED 0x80 /* not listening on called name */
++#define RFC1002_NOT_LISTENING_CALLING 0x81 /* not listening on calling name */
++#define RFC1002_NOT_PRESENT 0x82 /* called name not present */
++#define RFC1002_INSUFFICIENT_RESOURCE 0x83
++#define RFC1002_UNSPECIFIED_ERROR 0x8F
++
++/* RFC 1002 Datagram service packets are not defined here as they
++are not needed for the network filesystem client unless we plan on
++implementing broadcast resolution of the server ip address (from
++server netbios name). Currently server names are resolved only via DNS
++(tcp name) or ip address or an /etc/hosts equivalent mapping to ip address.*/
++
++#define DEFAULT_CIFS_CALLED_NAME "*SMBSERVER "
++
++#pragma pack() /* resume default structure packing */
++
+diff -urN linux-2.4.29.old/fs/cifs/smbdes.c linux-2.4.29/fs/cifs/smbdes.c
+--- linux-2.4.29.old/fs/cifs/smbdes.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/smbdes.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,408 @@
++/*
++ Unix SMB/Netbios implementation.
++ Version 1.9.
++
++ a partial implementation of DES designed for use in the
++ SMB authentication protocol
++
++ Copyright (C) Andrew Tridgell 1998
++ Modified by Steve French (sfrench@us.ibm.com) 2002,2004
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++
++/* NOTES:
++
++ This code makes no attempt to be fast! In fact, it is a very
++ slow implementation
++
++ This code is NOT a complete DES implementation. It implements only
++ the minimum necessary for SMB authentication, as used by all SMB
++ products (including every copy of Microsoft Windows95 ever sold)
++
++ In particular, it can only do a unchained forward DES pass. This
++ means it is not possible to use this code for encryption/decryption
++ of data, instead it is only useful as a "hash" algorithm.
++
++ There is no entry point into this code that allows normal DES operation.
++
++ I believe this means that this code does not come under ITAR
++ regulations but this is NOT a legal opinion. If you are concerned
++ about the applicability of ITAR regulations to this code then you
++ should confirm it for yourself (and maybe let me know if you come
++ up with a different answer to the one above)
++*/
++#include <linux/slab.h>
++#define uchar unsigned char
++
++static uchar perm1[56] = { 57, 49, 41, 33, 25, 17, 9,
++ 1, 58, 50, 42, 34, 26, 18,
++ 10, 2, 59, 51, 43, 35, 27,
++ 19, 11, 3, 60, 52, 44, 36,
++ 63, 55, 47, 39, 31, 23, 15,
++ 7, 62, 54, 46, 38, 30, 22,
++ 14, 6, 61, 53, 45, 37, 29,
++ 21, 13, 5, 28, 20, 12, 4
++};
++
++static uchar perm2[48] = { 14, 17, 11, 24, 1, 5,
++ 3, 28, 15, 6, 21, 10,
++ 23, 19, 12, 4, 26, 8,
++ 16, 7, 27, 20, 13, 2,
++ 41, 52, 31, 37, 47, 55,
++ 30, 40, 51, 45, 33, 48,
++ 44, 49, 39, 56, 34, 53,
++ 46, 42, 50, 36, 29, 32
++};
++
++static uchar perm3[64] = { 58, 50, 42, 34, 26, 18, 10, 2,
++ 60, 52, 44, 36, 28, 20, 12, 4,
++ 62, 54, 46, 38, 30, 22, 14, 6,
++ 64, 56, 48, 40, 32, 24, 16, 8,
++ 57, 49, 41, 33, 25, 17, 9, 1,
++ 59, 51, 43, 35, 27, 19, 11, 3,
++ 61, 53, 45, 37, 29, 21, 13, 5,
++ 63, 55, 47, 39, 31, 23, 15, 7
++};
++
++static uchar perm4[48] = { 32, 1, 2, 3, 4, 5,
++ 4, 5, 6, 7, 8, 9,
++ 8, 9, 10, 11, 12, 13,
++ 12, 13, 14, 15, 16, 17,
++ 16, 17, 18, 19, 20, 21,
++ 20, 21, 22, 23, 24, 25,
++ 24, 25, 26, 27, 28, 29,
++ 28, 29, 30, 31, 32, 1
++};
++
++static uchar perm5[32] = { 16, 7, 20, 21,
++ 29, 12, 28, 17,
++ 1, 15, 23, 26,
++ 5, 18, 31, 10,
++ 2, 8, 24, 14,
++ 32, 27, 3, 9,
++ 19, 13, 30, 6,
++ 22, 11, 4, 25
++};
++
++static uchar perm6[64] = { 40, 8, 48, 16, 56, 24, 64, 32,
++ 39, 7, 47, 15, 55, 23, 63, 31,
++ 38, 6, 46, 14, 54, 22, 62, 30,
++ 37, 5, 45, 13, 53, 21, 61, 29,
++ 36, 4, 44, 12, 52, 20, 60, 28,
++ 35, 3, 43, 11, 51, 19, 59, 27,
++ 34, 2, 42, 10, 50, 18, 58, 26,
++ 33, 1, 41, 9, 49, 17, 57, 25
++};
++
++static uchar sc[16] = { 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 };
++
++static uchar sbox[8][4][16] = {
++ {{14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7},
++ {0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8},
++ {4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0},
++ {15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13}},
++
++ {{15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10},
++ {3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5},
++ {0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15},
++ {13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9}},
++
++ {{10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8},
++ {13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1},
++ {13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7},
++ {1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12}},
++
++ {{7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15},
++ {13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9},
++ {10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4},
++ {3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14}},
++
++ {{2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9},
++ {14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6},
++ {4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14},
++ {11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3}},
++
++ {{12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11},
++ {10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8},
++ {9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6},
++ {4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13}},
++
++ {{4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1},
++ {13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6},
++ {1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2},
++ {6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12}},
++
++ {{13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7},
++ {1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2},
++ {7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8},
++ {2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11}}
++};
++
++static void
++permute(char *out, char *in, uchar * p, int n)
++{
++ int i;
++ for (i = 0; i < n; i++)
++ out[i] = in[p[i] - 1];
++}
++
++static void
++lshift(char *d, int count, int n)
++{
++ char out[64];
++ int i;
++ for (i = 0; i < n; i++)
++ out[i] = d[(i + count) % n];
++ for (i = 0; i < n; i++)
++ d[i] = out[i];
++}
++
++static void
++concat(char *out, char *in1, char *in2, int l1, int l2)
++{
++ while (l1--)
++ *out++ = *in1++;
++ while (l2--)
++ *out++ = *in2++;
++}
++
++static void
++xor(char *out, char *in1, char *in2, int n)
++{
++ int i;
++ for (i = 0; i < n; i++)
++ out[i] = in1[i] ^ in2[i];
++}
++
++static void
++dohash(char *out, char *in, char *key, int forw)
++{
++ int i, j, k;
++ char *pk1;
++ char c[28];
++ char d[28];
++ char *cd;
++ char ki[16][48];
++ char *pd1;
++ char l[32], r[32];
++ char *rl;
++
++ /* Have to reduce stack usage */
++ pk1 = kmalloc(56+56+64+64,GFP_KERNEL);
++ if(pk1 == NULL)
++ return;
++
++ cd = pk1 + 56;
++ pd1= cd + 56;
++ rl = pd1 + 64;
++
++ permute(pk1, key, perm1, 56);
++
++ for (i = 0; i < 28; i++)
++ c[i] = pk1[i];
++ for (i = 0; i < 28; i++)
++ d[i] = pk1[i + 28];
++
++ for (i = 0; i < 16; i++) {
++ lshift(c, sc[i], 28);
++ lshift(d, sc[i], 28);
++
++ concat(cd, c, d, 28, 28);
++ permute(ki[i], cd, perm2, 48);
++ }
++
++ permute(pd1, in, perm3, 64);
++
++ for (j = 0; j < 32; j++) {
++ l[j] = pd1[j];
++ r[j] = pd1[j + 32];
++ }
++
++ for (i = 0; i < 16; i++) {
++ char *er; /* er[48] */
++ char *erk; /* erk[48] */
++ char b[8][6];
++ char *cb; /* cb[32] */
++ char *pcb; /* pcb[32] */
++ char *r2; /* r2[32] */
++
++ er = kmalloc(48+48+32+32+32, GFP_KERNEL);
++ if(er == NULL) {
++ kfree(pk1);
++ return;
++ }
++ erk = er+48;
++ cb = erk+48;
++ pcb = cb+32;
++ r2 = pcb+32;
++
++ permute(er, r, perm4, 48);
++
++ xor(erk, er, ki[forw ? i : 15 - i], 48);
++
++ for (j = 0; j < 8; j++)
++ for (k = 0; k < 6; k++)
++ b[j][k] = erk[j * 6 + k];
++
++ for (j = 0; j < 8; j++) {
++ int m, n;
++ m = (b[j][0] << 1) | b[j][5];
++
++ n = (b[j][1] << 3) | (b[j][2] << 2) | (b[j][3] <<
++ 1) | b[j][4];
++
++ for (k = 0; k < 4; k++)
++ b[j][k] =
++ (sbox[j][m][n] & (1 << (3 - k))) ? 1 : 0;
++ }
++
++ for (j = 0; j < 8; j++)
++ for (k = 0; k < 4; k++)
++ cb[j * 4 + k] = b[j][k];
++ permute(pcb, cb, perm5, 32);
++
++ xor(r2, l, pcb, 32);
++
++ for (j = 0; j < 32; j++)
++ l[j] = r[j];
++
++ for (j = 0; j < 32; j++)
++ r[j] = r2[j];
++
++ kfree(er);
++ }
++
++ concat(rl, r, l, 32, 32);
++
++ permute(out, rl, perm6, 64);
++ kfree(pk1);
++}
++
++static void
++str_to_key(unsigned char *str, unsigned char *key)
++{
++ int i;
++
++ key[0] = str[0] >> 1;
++ key[1] = ((str[0] & 0x01) << 6) | (str[1] >> 2);
++ key[2] = ((str[1] & 0x03) << 5) | (str[2] >> 3);
++ key[3] = ((str[2] & 0x07) << 4) | (str[3] >> 4);
++ key[4] = ((str[3] & 0x0F) << 3) | (str[4] >> 5);
++ key[5] = ((str[4] & 0x1F) << 2) | (str[5] >> 6);
++ key[6] = ((str[5] & 0x3F) << 1) | (str[6] >> 7);
++ key[7] = str[6] & 0x7F;
++ for (i = 0; i < 8; i++) {
++ key[i] = (key[i] << 1);
++ }
++}
++
++static void
++smbhash(unsigned char *out, unsigned char *in, unsigned char *key, int forw)
++{
++ int i;
++ char *outb; /* outb[64] */
++ char *inb; /* inb[64] */
++ char *keyb; /* keyb[64] */
++ unsigned char key2[8];
++
++ outb = kmalloc(64 * 3,GFP_KERNEL);
++ if(outb == NULL)
++ return;
++
++ inb = outb + 64;
++ keyb = inb + 64;
++
++ str_to_key(key, key2);
++
++ for (i = 0; i < 64; i++) {
++ inb[i] = (in[i / 8] & (1 << (7 - (i % 8)))) ? 1 : 0;
++ keyb[i] = (key2[i / 8] & (1 << (7 - (i % 8)))) ? 1 : 0;
++ outb[i] = 0;
++ }
++
++ dohash(outb, inb, keyb, forw);
++
++ for (i = 0; i < 8; i++) {
++ out[i] = 0;
++ }
++
++ for (i = 0; i < 64; i++) {
++ if (outb[i])
++ out[i / 8] |= (1 << (7 - (i % 8)));
++ }
++ kfree(outb);
++}
++
++void
++E_P16(unsigned char *p14, unsigned char *p16)
++{
++ unsigned char sp8[8] =
++ { 0x4b, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 };
++ smbhash(p16, sp8, p14, 1);
++ smbhash(p16 + 8, sp8, p14 + 7, 1);
++}
++
++void
++E_P24(unsigned char *p21, unsigned char *c8, unsigned char *p24)
++{
++ smbhash(p24, c8, p21, 1);
++ smbhash(p24 + 8, c8, p21 + 7, 1);
++ smbhash(p24 + 16, c8, p21 + 14, 1);
++}
++
++void
++D_P16(unsigned char *p14, unsigned char *in, unsigned char *out)
++{
++ smbhash(out, in, p14, 0);
++ smbhash(out + 8, in + 8, p14 + 7, 0);
++}
++
++void
++E_old_pw_hash(unsigned char *p14, unsigned char *in, unsigned char *out)
++{
++ smbhash(out, in, p14, 1);
++ smbhash(out + 8, in + 8, p14 + 7, 1);
++}
++
++void
++cred_hash1(unsigned char *out, unsigned char *in, unsigned char *key)
++{
++ unsigned char buf[8];
++
++ smbhash(buf, in, key, 1);
++ smbhash(out, buf, key + 9, 1);
++}
++
++void
++cred_hash2(unsigned char *out, unsigned char *in, unsigned char *key)
++{
++ unsigned char buf[8];
++ static unsigned char key2[8];
++
++ smbhash(buf, in, key, 1);
++ key2[0] = key[7];
++ smbhash(out, buf, key2, 1);
++}
++
++void
++cred_hash3(unsigned char *out, unsigned char *in, unsigned char *key, int forw)
++{
++ static unsigned char key2[8];
++
++ smbhash(out, in, key, forw);
++ key2[0] = key[7];
++ smbhash(out + 8, in + 8, key2, forw);
++}
+diff -urN linux-2.4.29.old/fs/cifs/smbencrypt.c linux-2.4.29/fs/cifs/smbencrypt.c
+--- linux-2.4.29.old/fs/cifs/smbencrypt.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/smbencrypt.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,295 @@
++/*
++ Unix SMB/Netbios implementation.
++ Version 1.9.
++ SMB parameters and setup
++ Copyright (C) Andrew Tridgell 1992-2000
++ Copyright (C) Luke Kenneth Casson Leighton 1996-2000
++ Modified by Jeremy Allison 1995.
++ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2002-2003
++ Modified by Steve French (sfrench@us.ibm.com) 2002-2003
++
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++
++#include <linux/module.h>
++#include <linux/fs.h>
++#include <linux/string.h>
++#include <linux/kernel.h>
++#include <linux/random.h>
++#include "cifs_unicode.h"
++#include "cifspdu.h"
++#include "md5.h"
++#include "cifs_debug.h"
++
++#ifndef FALSE
++#define FALSE 0
++#endif
++#ifndef TRUE
++#define TRUE 1
++#endif
++
++/* following came from the other byteorder.h to avoid include conflicts */
++#define CVAL(buf,pos) (((unsigned char *)(buf))[pos])
++#define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8)
++#define SSVAL(buf,pos,val) SSVALX((buf),(pos),((__u16)(val)))
++
++/*The following definitions come from lib/md4.c */
++
++void mdfour(unsigned char *out, unsigned char *in, int n);
++
++/*The following definitions come from libsmb/smbdes.c */
++
++void E_P16(unsigned char *p14, unsigned char *p16);
++void E_P24(unsigned char *p21, unsigned char *c8, unsigned char *p24);
++void D_P16(unsigned char *p14, unsigned char *in, unsigned char *out);
++void E_old_pw_hash(unsigned char *p14, unsigned char *in, unsigned char *out);
++void cred_hash1(unsigned char *out, unsigned char *in, unsigned char *key);
++void cred_hash2(unsigned char *out, unsigned char *in, unsigned char *key);
++void cred_hash3(unsigned char *out, unsigned char *in, unsigned char *key,
++ int forw);
++
++/*The following definitions come from libsmb/smbencrypt.c */
++
++void SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
++void E_md4hash(const unsigned char *passwd, unsigned char *p16);
++void nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16]);
++void SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
++ unsigned char p24[24]);
++void NTLMSSPOWFencrypt(unsigned char passwd[8],
++ unsigned char *ntlmchalresp, unsigned char p24[24]);
++void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24);
++int decode_pw_buffer(char in_buffer[516], char *new_pwrd,
++ int new_pwrd_size, __u32 * new_pw_len);
++
++/*
++ This implements the X/Open SMB password encryption
++ It takes a password, a 8 byte "crypt key" and puts 24 bytes of
++ encrypted password into p24 */
++/* Note that password must be uppercased and null terminated */
++void
++SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
++{
++ unsigned char p14[15], p21[21];
++
++ memset(p21, '\0', 21);
++ memset(p14, '\0', 14);
++ strncpy((char *) p14, (char *) passwd, 14);
++
++/* strupper((char *)p14); *//* BB at least uppercase the easy range */
++ E_P16(p14, p21);
++
++ SMBOWFencrypt(p21, c8, p24);
++
++ memset(p14,0,15);
++ memset(p21,0,21);
++}
++
++/* Routines for Windows NT MD4 Hash functions. */
++static int
++_my_wcslen(__u16 * str)
++{
++ int len = 0;
++ while (*str++ != 0)
++ len++;
++ return len;
++}
++
++/*
++ * Convert a string into an NT UNICODE string.
++ * Note that regardless of processor type
++ * this must be in intel (little-endian)
++ * format.
++ */
++
++static int
++_my_mbstowcs(__u16 * dst, const unsigned char *src, int len)
++{ /* not a very good conversion routine - change/fix */
++ int i;
++ __u16 val;
++
++ for (i = 0; i < len; i++) {
++ val = *src;
++ SSVAL(dst, 0, val);
++ dst++;
++ src++;
++ if (val == 0)
++ break;
++ }
++ return i;
++}
++
++/*
++ * Creates the MD4 Hash of the users password in NT UNICODE.
++ */
++
++void
++E_md4hash(const unsigned char *passwd, unsigned char *p16)
++{
++ int len;
++ __u16 wpwd[129];
++
++ /* Password cannot be longer than 128 characters */
++ if(passwd) {
++ len = strlen((char *) passwd);
++ if (len > 128) {
++ len = 128;
++ }
++ /* Password must be converted to NT unicode */
++ _my_mbstowcs(wpwd, passwd, len);
++ } else
++ len = 0;
++
++ wpwd[len] = 0; /* Ensure string is null terminated */
++ /* Calculate length in bytes */
++ len = _my_wcslen(wpwd) * sizeof (__u16);
++
++ mdfour(p16, (unsigned char *) wpwd, len);
++ memset(wpwd,0,129 * 2);
++}
++
++/* Does both the NT and LM owfs of a user's password */
++void
++nt_lm_owf_gen(char *pwd, unsigned char nt_p16[16], unsigned char p16[16])
++{
++ char passwd[514];
++
++ memset(passwd, '\0', 514);
++ if (strlen(pwd) < 513)
++ strcpy(passwd, pwd);
++ else
++ memcpy(passwd, pwd, 512);
++ /* Calculate the MD4 hash (NT compatible) of the password */
++ memset(nt_p16, '\0', 16);
++ E_md4hash(passwd, nt_p16);
++
++ /* Mangle the passwords into Lanman format */
++ passwd[14] = '\0';
++/* strupper(passwd); */
++
++ /* Calculate the SMB (lanman) hash functions of the password */
++
++ memset(p16, '\0', 16);
++ E_P16((unsigned char *) passwd, (unsigned char *) p16);
++
++ /* clear out local copy of user's password (just being paranoid). */
++ memset(passwd, '\0', sizeof (passwd));
++}
++
++/* Does the NTLMv2 owfs of a user's password */
++void
++ntv2_owf_gen(const unsigned char owf[16], const char *user_n,
++ const char *domain_n, unsigned char kr_buf[16],
++ const struct nls_table *nls_codepage)
++{
++ wchar_t * user_u;
++ wchar_t * dom_u;
++ int user_l, domain_l;
++ struct HMACMD5Context ctx;
++
++ /* might as well do one alloc to hold both (user_u and dom_u) */
++ user_u = kmalloc(2048 * sizeof(wchar_t),GFP_KERNEL);
++ if(user_u == NULL)
++ return;
++ dom_u = user_u + 1024;
++
++ /* push_ucs2(NULL, user_u, user_n, (user_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER);
++ push_ucs2(NULL, dom_u, domain_n, (domain_l+1)*2, STR_UNICODE|STR_NOALIGN|STR_TERMINATE|STR_UPPER); */
++
++ /* BB user and domain may need to be uppercased */
++ user_l = cifs_strtoUCS(user_u, user_n, 511, nls_codepage);
++ domain_l = cifs_strtoUCS(dom_u, domain_n, 511, nls_codepage);
++
++ user_l++; /* trailing null */
++ domain_l++;
++
++ hmac_md5_init_limK_to_64(owf, 16, &ctx);
++ hmac_md5_update((const unsigned char *) user_u, user_l * 2, &ctx);
++ hmac_md5_update((const unsigned char *) dom_u, domain_l * 2, &ctx);
++ hmac_md5_final(kr_buf, &ctx);
++
++ kfree(user_u);
++}
++
++/* Does the des encryption from the NT or LM MD4 hash. */
++void
++SMBOWFencrypt(unsigned char passwd[16], unsigned char *c8,
++ unsigned char p24[24])
++{
++ unsigned char p21[21];
++
++ memset(p21, '\0', 21);
++
++ memcpy(p21, passwd, 16);
++ E_P24(p21, c8, p24);
++}
++
++/* Does the des encryption from the FIRST 8 BYTES of the NT or LM MD4 hash. */
++void
++NTLMSSPOWFencrypt(unsigned char passwd[8],
++ unsigned char *ntlmchalresp, unsigned char p24[24])
++{
++ unsigned char p21[21];
++
++ memset(p21, '\0', 21);
++ memcpy(p21, passwd, 8);
++ memset(p21 + 8, 0xbd, 8);
++
++ E_P24(p21, ntlmchalresp, p24);
++}
++
++/* Does the NT MD4 hash then des encryption. */
++
++void
++SMBNTencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24)
++{
++ unsigned char p21[21];
++
++ memset(p21, '\0', 21);
++
++ E_md4hash(passwd, p21);
++ SMBOWFencrypt(p21, c8, p24);
++}
++
++/* Does the md5 encryption from the NT hash for NTLMv2. */
++void
++SMBOWFencrypt_ntv2(const unsigned char kr[16],
++ const struct data_blob * srv_chal,
++ const struct data_blob * cli_chal, unsigned char resp_buf[16])
++{
++ struct HMACMD5Context ctx;
++
++ hmac_md5_init_limK_to_64(kr, 16, &ctx);
++ hmac_md5_update(srv_chal->data, srv_chal->length, &ctx);
++ hmac_md5_update(cli_chal->data, cli_chal->length, &ctx);
++ hmac_md5_final(resp_buf, &ctx);
++}
++
++void
++SMBsesskeygen_ntv2(const unsigned char kr[16],
++ const unsigned char *nt_resp, __u8 sess_key[16])
++{
++ struct HMACMD5Context ctx;
++
++ hmac_md5_init_limK_to_64(kr, 16, &ctx);
++ hmac_md5_update(nt_resp, 16, &ctx);
++ hmac_md5_final((unsigned char *) sess_key, &ctx);
++}
++
++void
++SMBsesskeygen_ntv1(const unsigned char kr[16],
++ const unsigned char *nt_resp, __u8 sess_key[16])
++{
++ mdfour((unsigned char *) sess_key, (unsigned char *) kr, 16);
++}
+diff -urN linux-2.4.29.old/fs/cifs/smberr.c linux-2.4.29/fs/cifs/smberr.c
+--- linux-2.4.29.old/fs/cifs/smberr.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/smberr.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,240 @@
++/*
++ Unix SMB/Netbios implementation.
++ Version 1.9.
++ Copyright (C) Andrew Tridgell 1998
++ Copyright (C) Steve French (sfrench@us.ibm.com) 2002
++ This program is free software; you can redistribute it and/or modify
++ it under the terms of the GNU General Public License as published by
++ the Free Software Foundation; either version 2 of the License, or
++ (at your option) any later version.
++
++ This program is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ GNU General Public License for more details.
++
++ You should have received a copy of the GNU General Public License
++ along with this program; if not, write to the Free Software
++ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++*/
++include "smberr.h"
++#define NO_SYSLOG
++/* error code stuff - put together by Merik Karman
++ merik@blackadder.dsh.oz.au */
++ typedef const struct {
++ char *name;
++ int code;
++ char *message;
++ int posix_code;
++} err_code_struct;
++
++/* Dos Error Messages */
++err_code_struct dos_msgs[] = {
++ {"ERRbadfunc", ERRbadfunc, "Invalid function.", -EINVAL},
++ {"ERRbadfile", ERRbadfile, "File not found.", -ENOENT},
++ {"ERRbadpath", ERRbadpath, "Directory invalid.", -ENOENT},
++ {"ERRnofids", ERRnofids, "No file descriptors available", -EMFILE},
++ {"ERRnoaccess", ERRnoaccess, "Access denied.", -EACCES},
++ {"ERRbadfid", ERRbadfid, "Invalid file handle.", -EBADF},
++ {"ERRbadmcb", 7, "Memory control blocks destroyed.", -EIO},
++ {"ERRnomem", ERRnomem,
++ "Insufficient server memory to perform the requested function.",
++ -ENOMEM},
++ {"ERRbadmem", ERRbadmem, "Invalid memory block address.", -EFAULT},
++ {"ERRbadenv", ERRbadenv, "Invalid environment.", -EFAULT},
++ {"ERRbadformat", 11, "Invalid format.", -EINVAL},
++ {"ERRbadaccess", ERRbadaccess, "Invalid open mode." - EACCES},
++ {"ERRbaddata", ERRbaddata, "Invalid data.", -EIO},
++ {"ERR", ERRres, "reserved.", -EIO},
++ {"ERRbaddrive", ERRbaddrive, "Invalid drive specified.", -ENXIO},
++ {"ERRremcd", ERRremcd,
++ "A Delete Directory request attempted to remove the server's current directory.",
++ -EIO},
++ {"ERRdiffdevice", ERRdiffdevice, "Not same device.", -EXDEV},
++ {"ERRnofiles", ERRnofiles, "A File Search command can find no more files matching the specified criteria.", -ENOENT}, /* Note: must map to zero manually in some places such as readdir */
++ {"ERRbadshare", ERRbadshare,
++ "The sharing mode specified for an Open conflicts with existing FIDs on the file.",
++ -EXTBSY},
++ {"ERRlock", ERRlock,
++ "A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process.",
++ -EACCES},
++ {"ERRunsup", ERRunsup, "The operation is unsupported", -EINVAL},
++ {"ERRnosuchshare", ERRnosuchshare,
++ "You specified an invalid share name", -ENXIO},
++ {"ERRfilexists", ERRfilexists,
++ "The file named in a Create Directory, Make New File or Link request already exists.",
++ -EEXIST},
++ {"ERRinvalidname", ERRinvalidname, "Invalid name", -ENOENT},
++ {"ERRdiskfull", ERRdiskfull, "Disk full", -ENOSPC}
++
++ {"ERRmoredata", ERRmoredata,
++ "There is more data to be returned.",},
++ {"ERRinvgroup", 2455, "Invalid workgroup (try the -W option)"},
++ {NULL, -1, NULL, -EIO}
++};
++
++/* Server Error Messages */
++err_code_struct server_msgs[] = {
++ {"ERRerror", 1, "Non-specific error code."},
++ {"ERRbadpw", 2,
++ "Bad password - name/password pair in a Tree Connect or Session Setup are invalid."},
++ {"ERRbadtype", 3, "reserved."},
++ {"ERRaccess", 4,
++ "The requester does not have the necessary access rights within the specified context for the requested function. The context is defined by the TID or the UID."},
++ {"ERRinvnid", 5,
++ "The tree ID (TID) specified in a command was invalid."},
++ {"ERRinvnetname", 6, "Invalid network name in tree connect."},
++ {"ERRinvdevice", 7,
++ "Invalid device - printer request made to non-printer connection or non-printer request made to printer connection."},
++ {"ERRqfull", 49,
++ "Print queue full (files) -- returned by open print file."},
++ {"ERRqtoobig", 50, "Print queue full -- no space."},
++ {"ERRqeof", 51, "EOF on print queue dump."},
++ {"ERRinvpfid", 52, "Invalid print file FID."},
++ {"ERRsmbcmd", 64,
++ "The server did not recognize the command received."},
++ {"ERRsrverror", 65,
++ "The server encountered an internal error, e.g., system file unavailable."},
++ {"ERRfilespecs", 67,
++ "The file handle (FID) and pathname parameters contained an invalid combination of values."},
++ {"ERRreserved", 68, "reserved."},
++ {"ERRbadpermits", 69,
++ "The access permissions specified for a file or directory are not a valid combination. The server cannot set the requested attribute."},
++ {"ERRreserved", 70, "reserved."},
++ {"ERRsetattrmode", 71,
++ "The attribute mode in the Set File Attribute request is invalid."},
++ {"ERRpaused", 81, "Server is paused."},
++ {"ERRmsgoff", 82, "Not receiving messages."},
++ {"ERRnoroom", 83, "No room to buffer message."},
++ {"ERRrmuns", 87, "Too many remote user names."},
++ {"ERRtimeout", 88, "Operation timed out."},
++ {"ERRnoresource", 89,
++ "No resources currently available for request."},
++ {"ERRtoomanyuids", 90, "Too many UIDs active on this session."},
++ {"ERRbaduid", 91,
++ "The UID is not known as a valid ID on this session."},
++ {"ERRusempx", 250, "Temp unable to support Raw, use MPX mode."},
++ {"ERRusestd", 251,
++ "Temp unable to support Raw, use standard read/write."},
++ {"ERRcontmpx", 252, "Continue in MPX mode."},
++ {"ERRreserved", 253, "reserved."},
++ {"ERRreserved", 254, "reserved."},
++ {"ERRnosupport", 0xFFFF, "Function not supported."},
++ {NULL, -1, NULL}
++};
++
++/* Hard Error Messages */
++err_code_struct hard_msgs[] = {
++ {"ERRnowrite", 19,
++ "Attempt to write on write-protected diskette."},
++ {"ERRbadunit", 20, "Unknown unit."},
++ {"ERRnotready", 21, "Drive not ready."},
++ {"ERRbadcmd", 22, "Unknown command."},
++ {"ERRdata", 23, "Data error (CRC)."},
++ {"ERRbadreq", 24, "Bad request structure length."},
++ {"ERRseek", 25, "Seek error."},
++ {"ERRbadmedia", 26, "Unknown media type."},
++ {"ERRbadsector", 27, "Sector not found."},
++ {"ERRnopaper", 28, "Printer out of paper."},
++ {"ERRwrite", 29, "Write fault."},
++ {"ERRread", 30, "Read fault."},
++ {"ERRgeneral", 31, "General failure."},
++ {"ERRbadshare", 32, "An open conflicts with an existing open."},
++ {"ERRlock", 33,
++ "A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
++ {"ERRwrongdisk", 34, "The wrong disk was found in a drive."},
++ {"ERRFCBUnavail", 35, "No FCBs are available to process request."},
++ {"ERRsharebufexc", 36, "A sharing buffer has been exceeded."},
++ {NULL, -1, NULL}
++};
++
++
++const struct {
++ int code;
++ char *class;
++ err_code_struct *err_msgs;
++} err_classes[] = {
++ {
++ 0, "SUCCESS", NULL}, {
++ 0x01, "ERRDOS", dos_msgs}, {
++ 0x02, "ERRSRV", server_msgs}, {
++ 0x03, "ERRHRD", hard_msgs}, {
++ 0x04, "ERRXOS", NULL}, {
++ 0xE1, "ERRRMX1", NULL}, {
++ 0xE2, "ERRRMX2", NULL}, {
++ 0xE3, "ERRRMX3", NULL}, {
++ 0xFF, "ERRCMD", NULL}, {
++-1, NULL, NULL}};
++
++
++/****************************************************************************
++return a SMB error string from a SMB buffer
++****************************************************************************/
++char *smb_dos_errstr(char *inbuf)
++{
++ static pstring ret;
++ int class = CVAL(inbuf, smb_rcls);
++ int num = SVAL(inbuf, smb_err);
++ int i, j;
++
++ for (i = 0; err_classes[i].class; i++)
++ if (err_classes[i].code == class) {
++ if (err_classes[i].err_msgs) {
++ err_code_struct *err =
++ err_classes[i].err_msgs;
++ for (j = 0; err[j].name; j++)
++ if (num == err[j].code) {
++ if (DEBUGLEVEL > 0)
++ slprintf(ret,
++ sizeof
++ (ret) - 1,
++ "%s - %s (%s)",
++ err_classes
++ [i].class,
++ err[j].
++ name,
++ err[j].
++ message);
++ else
++ slprintf(ret,
++ sizeof
++ (ret) - 1,
++ "%s - %s",
++ err_classes
++ [i].class,
++ err[j].
++ name);
++ return ret;
++ }
++ }
++
++ slprintf(ret, sizeof(ret) - 1, "%s - %d",
++ err_classes[i].class, num);
++ return ret;
++ }
++
++ slprintf(ret, sizeof(ret) - 1, "Error: Unknown error (%d,%d)",
++ class, num);
++ return (ret);
++}
++
++
++/*****************************************************************************
++ returns an WERROR error message.
++ *****************************************************************************/
++char *werror_str(WERROR status)
++{
++ static fstring msg;
++ slprintf(msg, sizeof(msg), "WIN32 code 0x%08x", W_ERROR_V(status));
++ return msg;
++}
++
++
++/*****************************************************************************
++map a unix errno to a win32 error
++ *****************************************************************************/
++WERROR map_werror_from_unix(int error)
++{
++ NTSTATUS status = map_nt_error_from_unix(error);
++ return ntstatus_to_werror(status);
++}
+diff -urN linux-2.4.29.old/fs/cifs/smberr.h linux-2.4.29/fs/cifs/smberr.h
+--- linux-2.4.29.old/fs/cifs/smberr.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/smberr.h 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,113 @@
++/*
++ * fs/cifs/smberr.h
++ *
++ * Copyright (c) International Business Machines Corp., 2002
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * See Error Codes section of the SNIA CIFS Specification
++ * for more information
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#define SUCCESS 0 /* The request was successful. */
++#define ERRDOS 0x01 /* Error is from the core DOS operating system set */
++#define ERRSRV 0x02 /* Error is generated by the file server daemon */
++#define ERRHRD 0x03 /* Error is a hardware error. */
++#define ERRCMD 0xFF /* Command was not in the "SMB" format. */
++
++/* The following error codes may be generated with the SUCCESS error class.*/
++
++#define SUCCESS 0 /* The request was successful. */
++
++/* The following error codes may be generated with the ERRDOS error class.*/
++
++#define ERRbadfunc 1 /* Invalid function. The server did not recognize or could not perform a system call generated by the server, e.g., set the DIRECTORY attribute on a data file, invalid seek mode. */
++#define ERRbadfile 2 /*File not found. The last component of a file's pathname could not be found. */
++#define ERRbadpath 3 /* Directory invalid. A directory component in a pathname could not be found. */
++#define ERRnofids 4 /* Too many open files. The server has no file handles available. */
++#define ERRnoaccess 5 /* Access denied, the client's context does not permit the requested function. This includes the following conditions: invalid rename command, write to Fid open for read only, read on Fid open for write only, attempt to delete a non-empty directory */
++#define ERRbadfid 6 /* Invalid file handle. The file handle specified was not recognized by the server. */
++#define ERRbadmcb 7 /* Memory control blocks destroyed. */
++#define ERRnomem 8 /* Insufficient server memory to perform the requested function. */
++#define ERRbadmem 9 /* Invalid memory block address. */
++#define ERRbadenv 10 /* Invalid environment. */
++#define ERRbadformat 11 /* Invalid format. */
++#define ERRbadaccess 12 /* Invalid open mode. */
++#define ERRbaddata 13 /* Invalid data (generated only by IOCTL calls within the server). */
++#define ERRbaddrive 15 /* Invalid drive specified. */
++#define ERRremcd 16 /* A Delete Directory request attempted to remove the server's current directory. */
++#define ERRdiffdevice 17 /* Not same device (e.g., a cross volume rename was attempted */
++#define ERRnofiles 18 /* A File Search command can find no more files matching the specified criteria. */
++#define ERRgeneral 31
++#define ERRbadshare 32 /* The sharing mode specified for an Open conflicts with existing FIDs on the file. */
++#define ERRlock 33 /* A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process. */
++#define ERRunsup 50
++#define ERRnosuchshare 67
++#define ERRfilexists 80 /* The file named in the request already exists. */
++#define ERRinvparm 87
++#define ERRdiskfull 112
++#define ERRinvname 123
++#define ERRdirnotempty 145
++#define ERRnotlocked 158
++#define ERRalreadyexists 183
++#define ERRbadpipe 230
++#define ERRpipebusy 231
++#define ERRpipeclosing 232
++#define ERRnotconnected 233
++#define ERRmoredata 234
++#define ErrQuota 0x200 /* The operation would cause a quota limit to be exceeded. */
++#define ErrNotALink 0x201 /* A link operation was performed on a pathname that
++ was not a link. */
++
++/* Following error codes may be generated with the ERRSRV error
++class.*/
++
++#define ERRerror 1 /* Non-specific error code. It is returned under the following conditions: resource other than disk space exhausted (e.g. TIDs), first SMB command was not negotiate, multiple negotiates attempted, and internal server error. */
++#define ERRbadpw 2 /* Bad password - name/password pair in a TreeConnect or Session Setup are invalid. */
++#define ERRbadtype 3 /* used for indicating DFS referral needed */
++#define ERRaccess 4 /* The client does not have the necessary access rights within the specified context for requested function. */
++#define ERRinvtid 5 /* The Tid specified in a command was invalid. */
++#define ERRinvnetname 6 /* Invalid network name in tree connect. */
++#define ERRinvdevice 7 /* Invalid device - printer request made to non-printer connection or non-printer request made to printer connection. */
++#define ERRqfull 49 /* Print queue full (files) -- returned by open print file. */
++#define ERRqtoobig 50 /* Print queue full -- no space. */
++#define ERRqeof 51 /* EOF on print queue dump */
++#define ERRinvpfid 52 /* Invalid print file FID. */
++#define ERRsmbcmd 64 /* The server did not recognize the command received. */
++#define ERRsrverror 65 /* The server encountered an internal error, e.g., system file unavailable. */
++#define ERRbadBID 66 /* (obsolete) */
++#define ERRfilespecs 67 /* The Fid and pathname parameters contained an invalid combination of values. */
++#define ERRbadLink 68 /* (obsolete) */
++#define ERRbadpermits 69 /* The access permissions specified for a file or directory are not a valid combination. */
++#define ERRbadPID 70
++#define ERRsetattrmode 71 /* attribute (mode) is invalid */
++#define ERRpaused 81 /* Server is paused */
++#define ERRmsgoff 82 /* reserved - messaging off */
++#define ERRnoroom 83 /* reserved - no room for message */
++#define ERRrmuns 87 /* reserved - too many remote names */
++#define ERRtimeout 88 /* operation timed out */
++#define ERRnoresource 89 /* No resources available for request */
++#define ERRtoomanyuids 90 /* Too many UIDs active on this session */
++#define ERRbaduid 91 /* The UID is not known as a valid user */
++#define ERRusempx 250 /* temporarily unable to use raw */
++#define ERRusestd 251 /* temporarily unable to use either raw or mpx */
++#define ERR_NOTIFY_ENUM_DIR 1024
++#define ERRaccountexpired 2239
++#define ERRbadclient 2240
++#define ERRbadLogonTime 2241
++#define ERRpasswordExpired 2242
++#define ERRnetlogonNotStarted 2455
++#define ERRnosupport 0xFFFF
+diff -urN linux-2.4.29.old/fs/cifs/TODO linux-2.4.29/fs/cifs/TODO
+--- linux-2.4.29.old/fs/cifs/TODO 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/TODO 2004-07-14 00:25:04.000000000 +0200
+@@ -0,0 +1,106 @@
++version 1.16 May 27, 2004
++
++A Partial List of Missing Features
++==================================
++
++Contributions are welcome. There are plenty of opportunities
++for visible, important contributions to this module. Here
++is a partial list of the known problems and missing features:
++
++a) Support for SecurityDescriptors for chmod/chgrp/chown so
++these can be supported for Windows servers
++
++b) Better pam/winbind integration
++
++c) multi-user mounts - multiplexed sessionsetups over single vc
++(ie tcp session) - prettying up needed
++
++d) Kerberos/SPNEGO session setup support - (started)
++
++e) NTLMv2 authentication (mostly implemented)
++
++f) MD5-HMAC signing SMB PDUs when SPNEGO style SessionSetup
++used (Kerberos or NTLMSSP). Signing alreadyimplemented for NTLM
++and raw NTLMSSP already. This is important when enabling
++extended security and mounting to Windows 2003 Servers
++
++f) Directory entry caching relies on a 1 second timer, rather than
++using FindNotify or equivalent. - (started)
++
++g) A few byte range testcases fail due to POSIX vs. Windows/CIFS
++style byte range lock differences
++
++h) quota support
++
++i) support for the Linux 2.5 kernel new feature get_xattr and set_xattr
++which will allow us to expose dos attributes as well as real
++ACLs. This support has been started in the current code, but is
++ifdeffed out.
++
++k) finish writepages support (multi-page write behind for improved
++performance) and syncpage
++
++l) hook lower into the sockets api (as NFS/SunRPC does) to avoid the
++extra copy in/out of the socket buffers in some cases.
++
++m) finish support for IPv6. This is mostly complete but
++needs a simple inet_pton like function to convert ipv6
++addresses in string representation.
++
++o) Better optimize open (and pathbased setfilesize) to reduce the
++oplock breaks coming from windows srv. Piggyback identical file
++opens on top of each other by incrementing reference count rather
++than resending (helps reduce server resource utilization and avoid
++spurious oplock breaks).
++
++p) Improve performance of readpages by sending more than one read
++at a time when 8 pages or more are requested. Evaluate whether
++reads larger than 16K would be helpful.
++
++q) For support of Windows9x/98 we need to retry failed mounts
++to *SMBSERVER (default server name) with the uppercase hostname
++in the RFC1001 session_init request.
++
++r) Add Extended Attributed support (for storing UID/GID info
++to Windows servers)
++
++s) Finish fcntl D_NOTIFY support so kde and gnome file list windows
++will autorefresh
++
++t) Add GUI tool to configure /proc/fs/cifs settings and for display of
++the CIFS statistics
++
++KNOWN BUGS (updated May 27, 2004)
++====================================
++1) existing symbolic links (Windows reparse points) are recognized but
++can not be created remotely. They are implemented for Samba and those that
++support the CIFS Unix extensions but Samba has a bug currently handling
++symlink text beginning with slash
++2) follow_link and readdir code does not follow dfs junctions
++but recognizes them
++3) create of new files to FAT partitions on Windows servers can
++succeed but still return access denied (appears to be Windows
++server not cifs client problem) and has not been reproduced recently.
++NTFS partitions do not have this problem.
++4) debug connectathon lock test case 10 which fails against
++Samba (may be unmappable due to POSIX to Windows lock model
++differences but worth investigating). Also debug Samba to
++see why lock test case 7 takes longer to complete to Samba
++than to Windows.
++
++Misc testing to do
++==================
++1) check out max path names and max path name components against various server
++types. Try nested symlinks. Return max path name in stat -f information
++
++2) Modify file portion of ltp so it can run against a mounted network
++share and run it against cifs vfs.
++
++3) Additional performance testing and optimization using iozone and similar -
++there are some easy changes that can be done to parallelize sequential writes,
++and when signing is disabled to request larger read sizes (larger than
++negotiated size) and send larger write sizes to modern servers.
++
++4) More exhaustively test the recently added NT4 support against various
++NT4 service pack levels.
++
+diff -urN linux-2.4.29.old/fs/cifs/transport.c linux-2.4.29/fs/cifs/transport.c
+--- linux-2.4.29.old/fs/cifs/transport.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/fs/cifs/transport.c 2004-07-14 00:25:05.000000000 +0200
+@@ -0,0 +1,434 @@
++/*
++ * fs/cifs/transport.c
++ *
++ * Copyright (C) International Business Machines Corp., 2002,2004
++ * Author(s): Steve French (sfrench@us.ibm.com)
++ *
++ * This library is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU Lesser General Public License as published
++ * by the Free Software Foundation; either version 2.1 of the License, or
++ * (at your option) any later version.
++ *
++ * This library is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
++ * the GNU Lesser General Public License for more details.
++ *
++ * You should have received a copy of the GNU Lesser General Public License
++ * along with this library; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ */
++
++#include <linux/fs.h>
++#include <linux/list.h>
++#include <linux/wait.h>
++#include <linux/net.h>
++#include <linux/version.h>
++#include <asm/uaccess.h>
++#include <asm/processor.h>
++#include "cifspdu.h"
++#include "cifsglob.h"
++#include "cifsproto.h"
++#include "cifs_debug.h"
++
++extern kmem_cache_t *cifs_mid_cachep;
++extern kmem_cache_t *cifs_oplock_cachep;
++
++struct mid_q_entry *
++AllocMidQEntry(struct smb_hdr *smb_buffer, struct cifsSesInfo *ses)
++{
++ struct mid_q_entry *temp;
++
++ if (ses == NULL) {
++ cERROR(1, ("Null session passed in to AllocMidQEntry "));
++ return NULL;
++ }
++ if (ses->server == NULL) {
++ cERROR(1, ("Null TCP session in AllocMidQEntry"));
++ return NULL;
++ }
++
++ temp = (struct mid_q_entry *) kmem_cache_alloc(cifs_mid_cachep,
++ SLAB_KERNEL);
++ if (temp == NULL)
++ return temp;
++ else {
++ memset(temp, 0, sizeof (struct mid_q_entry));
++ temp->mid = smb_buffer->Mid; /* always LE */
++ temp->pid = current->pid;
++ temp->command = smb_buffer->Command;
++ cFYI(1, ("For smb_command %d", temp->command));
++ do_gettimeofday(&temp->when_sent);
++ temp->ses = ses;
++ temp->tsk = current;
++ }
++
++ spin_lock(&GlobalMid_Lock);
++ list_add_tail(&temp->qhead, &ses->server->pending_mid_q);
++ atomic_inc(&midCount);
++ temp->midState = MID_REQUEST_ALLOCATED;
++ spin_unlock(&GlobalMid_Lock);
++ return temp;
++}
++
++void
++DeleteMidQEntry(struct mid_q_entry *midEntry)
++{
++ spin_lock(&GlobalMid_Lock);
++ midEntry->midState = MID_FREE;
++ list_del(&midEntry->qhead);
++ atomic_dec(&midCount);
++ spin_unlock(&GlobalMid_Lock);
++ cifs_buf_release(midEntry->resp_buf);
++ kmem_cache_free(cifs_mid_cachep, midEntry);
++}
++
++struct oplock_q_entry *
++AllocOplockQEntry(struct inode * pinode, __u16 fid, struct cifsTconInfo * tcon)
++{
++ struct oplock_q_entry *temp;
++ if ((pinode== NULL) || (tcon == NULL)) {
++ cERROR(1, ("Null parms passed to AllocOplockQEntry"));
++ return NULL;
++ }
++ temp = (struct oplock_q_entry *) kmem_cache_alloc(cifs_oplock_cachep,
++ SLAB_KERNEL);
++ if (temp == NULL)
++ return temp;
++ else {
++ temp->pinode = pinode;
++ temp->tcon = tcon;
++ temp->netfid = fid;
++ spin_lock(&GlobalMid_Lock);
++ list_add_tail(&temp->qhead, &GlobalOplock_Q);
++ spin_unlock(&GlobalMid_Lock);
++ }
++ return temp;
++
++}
++
++void DeleteOplockQEntry(struct oplock_q_entry * oplockEntry)
++{
++ spin_lock(&GlobalMid_Lock);
++ /* should we check if list empty first? */
++ list_del(&oplockEntry->qhead);
++ spin_unlock(&GlobalMid_Lock);
++ kmem_cache_free(cifs_oplock_cachep, oplockEntry);
++}
++
++int
++smb_send(struct socket *ssocket, struct smb_hdr *smb_buffer,
++ unsigned int smb_buf_length, struct sockaddr *sin)
++{
++ int rc = 0;
++ int i = 0;
++ struct msghdr smb_msg;
++ struct iovec iov;
++ mm_segment_t temp_fs;
++
++ if(ssocket == NULL)
++ return -ENOTSOCK; /* BB eventually add reconnect code here */
++ iov.iov_base = smb_buffer;
++ iov.iov_len = smb_buf_length + 4;
++
++ smb_msg.msg_name = sin;
++ smb_msg.msg_namelen = sizeof (struct sockaddr);
++ smb_msg.msg_iov = &iov;
++ smb_msg.msg_iovlen = 1;
++ smb_msg.msg_control = NULL;
++ smb_msg.msg_controllen = 0;
++ smb_msg.msg_flags = MSG_DONTWAIT + MSG_NOSIGNAL; /* BB add more flags?*/
++
++ /* smb header is converted in header_assemble. bcc and rest of SMB word
++ area, and byte area if necessary, is converted to littleendian in
++ cifssmb.c and RFC1001 len is converted to bigendian in smb_send
++ Flags2 is converted in SendReceive */
++
++ smb_buffer->smb_buf_length = cpu_to_be32(smb_buffer->smb_buf_length);
++ cFYI(1, ("Sending smb of length %d ", smb_buf_length));
++ dump_smb(smb_buffer, smb_buf_length + 4);
++
++ temp_fs = get_fs(); /* we must turn off socket api parm checking */
++ set_fs(get_ds());
++ while(iov.iov_len > 0) {
++ rc = sock_sendmsg(ssocket, &smb_msg, smb_buf_length + 4);
++ if ((rc == -ENOSPC) || (rc == -EAGAIN)) {
++ i++;
++ if(i > 60) {
++ cERROR(1,
++ ("sends on sock %p stuck for 30 seconds",
++ ssocket));
++ rc = -EAGAIN;
++ break;
++ }
++ set_current_state(TASK_INTERRUPTIBLE);
++ schedule_timeout(HZ/2);
++ continue;
++ }
++ if (rc < 0)
++ break;
++ iov.iov_base += rc;
++ iov.iov_len -= rc;
++ }
++ set_fs(temp_fs);
++
++ if (rc < 0) {
++ cERROR(1,("Error %d sending data on socket to server.", rc));
++ } else {
++ rc = 0;
++ }
++
++ return rc;
++}
++
++int
++SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
++ struct smb_hdr *in_buf, struct smb_hdr *out_buf,
++ int *pbytes_returned, const int long_op)
++{
++ int rc = 0;
++ unsigned int receive_len;
++ long timeout;
++ struct mid_q_entry *midQ;
++
++ if (ses == NULL) {
++ cERROR(1,("Null smb session"));
++ return -EIO;
++ }
++ if(ses->server == NULL) {
++ cERROR(1,("Null tcp session"));
++ return -EIO;
++ }
++
++ /* Ensure that we do not send more than 50 overlapping requests
++ to the same server. We may make this configurable later or
++ use ses->maxReq */
++ if(long_op == -1) {
++ /* oplock breaks must not be held up */
++ atomic_inc(&ses->server->inFlight);
++ } else {
++ spin_lock(&GlobalMid_Lock);
++ while(1) {
++ if(atomic_read(&ses->server->inFlight) >= CIFS_MAX_REQ){
++ spin_unlock(&GlobalMid_Lock);
++ wait_event(ses->server->request_q,
++ atomic_read(&ses->server->inFlight)
++ < CIFS_MAX_REQ);
++ spin_lock(&GlobalMid_Lock);
++ } else {
++ if(ses->server->tcpStatus == CifsExiting) {
++ spin_unlock(&GlobalMid_Lock);
++ return -ENOENT;
++ }
++
++ /* can not count locking commands against total since
++ they are allowed to block on server */
++
++ if(long_op < 3) {
++ /* update # of requests on the wire to server */
++ atomic_inc(&ses->server->inFlight);
++ }
++ spin_unlock(&GlobalMid_Lock);
++ break;
++ }
++ }
++ }
++ /* make sure that we sign in the same order that we send on this socket
++ and avoid races inside tcp sendmsg code that could cause corruption
++ of smb data */
++
++ down(&ses->server->tcpSem);
++
++ if (ses->server->tcpStatus == CifsExiting) {
++ rc = -ENOENT;
++ goto out_unlock;
++ } else if (ses->server->tcpStatus == CifsNeedReconnect) {
++ cFYI(1,("tcp session dead - return to caller to retry"));
++ rc = -EAGAIN;
++ goto out_unlock;
++ } else if (ses->status != CifsGood) {
++ /* check if SMB session is bad because we are setting it up */
++ if((in_buf->Command != SMB_COM_SESSION_SETUP_ANDX) &&
++ (in_buf->Command != SMB_COM_NEGOTIATE)) {
++ rc = -EAGAIN;
++ goto out_unlock;
++ } /* else ok - we are setting up session */
++ }
++ midQ = AllocMidQEntry(in_buf, ses);
++ if (midQ == NULL) {
++ up(&ses->server->tcpSem);
++ /* If not lock req, update # of requests on wire to server */
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++ return -ENOMEM;
++ }
++
++ if (in_buf->smb_buf_length > CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE - 4) {
++ up(&ses->server->tcpSem);
++ cERROR(1,
++ ("Illegal length, greater than maximum frame, %d ",
++ in_buf->smb_buf_length));
++ DeleteMidQEntry(midQ);
++ /* If not lock req, update # of requests on wire to server */
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++ return -EIO;
++ }
++
++ if (in_buf->smb_buf_length > 12)
++ in_buf->Flags2 = cpu_to_le16(in_buf->Flags2);
++
++ rc = cifs_sign_smb(in_buf, ses, &midQ->sequence_number);
++
++ midQ->midState = MID_REQUEST_SUBMITTED;
++ rc = smb_send(ses->server->ssocket, in_buf, in_buf->smb_buf_length,
++ (struct sockaddr *) &(ses->server->addr.sockAddr));
++ if(rc < 0) {
++ DeleteMidQEntry(midQ);
++ up(&ses->server->tcpSem);
++ /* If not lock req, update # of requests on wire to server */
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++ return rc;
++ } else
++ up(&ses->server->tcpSem);
++ if (long_op == -1)
++ goto cifs_no_response_exit;
++ else if (long_op == 2) /* writes past end of file can take looooong time */
++ timeout = 300 * HZ;
++ else if (long_op == 1)
++ timeout = 45 * HZ; /* should be greater than
++ servers oplock break timeout (about 43 seconds) */
++ else if (long_op > 2) {
++ timeout = MAX_SCHEDULE_TIMEOUT;
++ } else
++ timeout = 15 * HZ;
++ /* wait for 15 seconds or until woken up due to response arriving or
++ due to last connection to this server being unmounted */
++ if (signal_pending(current)) {
++ /* if signal pending do not hold up user for full smb timeout
++ but we still give response a change to complete */
++ if(midQ->midState & MID_REQUEST_SUBMITTED) {
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ timeout = sleep_on_timeout(&ses->server->response_q,2 * HZ);
++ }
++ } else { /* using normal timeout */
++ /* timeout = wait_event_interruptible_timeout(ses->server->response_q,
++ (midQ->midState & MID_RESPONSE_RECEIVED) ||
++ ((ses->server->tcpStatus != CifsGood) &&
++ (ses->server->tcpStatus != CifsNew)),
++ timeout); */
++ /* Can not allow user interrupts- wreaks havoc with performance */
++ if(midQ->midState & MID_REQUEST_SUBMITTED) {
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ timeout = sleep_on_timeout(&ses->server->response_q,timeout);
++ }
++ }
++
++ spin_lock(&GlobalMid_Lock);
++ if (midQ->resp_buf) {
++ spin_unlock(&GlobalMid_Lock);
++ receive_len = be32_to_cpu(midQ->resp_buf->smb_buf_length);
++ } else {
++ cERROR(1,("No response buffer"));
++ if(midQ->midState == MID_REQUEST_SUBMITTED) {
++ if(ses->server->tcpStatus == CifsExiting)
++ rc = -EHOSTDOWN;
++ else {
++ ses->server->tcpStatus = CifsNeedReconnect;
++ midQ->midState = MID_RETRY_NEEDED;
++ }
++ }
++
++ if (rc != -EHOSTDOWN) {
++ if(midQ->midState == MID_RETRY_NEEDED) {
++ rc = -EAGAIN;
++ cFYI(1,("marking request for retry"));
++ } else {
++ rc = -EIO;
++ }
++ }
++ spin_unlock(&GlobalMid_Lock);
++ DeleteMidQEntry(midQ);
++ /* If not lock req, update # of requests on wire to server */
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++ return rc;
++ }
++
++ if (receive_len > CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE) {
++ cERROR(1,
++ ("Frame too large received. Length: %d Xid: %d",
++ receive_len, xid));
++ rc = -EIO;
++ } else { /* rcvd frame is ok */
++
++ if (midQ->resp_buf && out_buf
++ && (midQ->midState == MID_RESPONSE_RECEIVED)) {
++ memcpy(out_buf, midQ->resp_buf,
++ receive_len +
++ 4 /* include 4 byte RFC1001 header */ );
++
++ dump_smb(out_buf, 92);
++ /* convert the length into a more usable form */
++ out_buf->smb_buf_length =
++ be32_to_cpu(out_buf->smb_buf_length);
++ if((out_buf->smb_buf_length > 24) &&
++ (ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))) {
++ rc = cifs_verify_signature(out_buf, ses->mac_signing_key,midQ->sequence_number); /* BB fix BB */
++ if(rc)
++ cFYI(1,("Unexpected signature received from server"));
++ }
++
++ if (out_buf->smb_buf_length > 12)
++ out_buf->Flags2 = le16_to_cpu(out_buf->Flags2);
++ if (out_buf->smb_buf_length > 28)
++ out_buf->Pid = le16_to_cpu(out_buf->Pid);
++ if (out_buf->smb_buf_length > 28)
++ out_buf->PidHigh =
++ le16_to_cpu(out_buf->PidHigh);
++
++ *pbytes_returned = out_buf->smb_buf_length;
++
++ /* BB special case reconnect tid and reconnect uid here? */
++ rc = map_smb_to_linux_error(out_buf);
++
++ /* convert ByteCount if necessary */
++ if (receive_len >=
++ sizeof (struct smb_hdr) -
++ 4 /* do not count RFC1001 header */ +
++ (2 * out_buf->WordCount) + 2 /* bcc */ )
++ BCC(out_buf) = le16_to_cpu(BCC(out_buf));
++ } else {
++ rc = -EIO;
++ cFYI(1,("Bad MID state? "));
++ }
++ }
++cifs_no_response_exit:
++ DeleteMidQEntry(midQ);
++
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++
++ return rc;
++
++out_unlock:
++ up(&ses->server->tcpSem);
++ /* If not lock req, update # of requests on wire to server */
++ if(long_op < 3) {
++ atomic_dec(&ses->server->inFlight);
++ wake_up(&ses->server->request_q);
++ }
++
++ return rc;
++}
+diff -urN linux-2.4.29.old/fs/Config.in linux-2.4.29/fs/Config.in
+--- linux-2.4.29.old/fs/Config.in 2005-03-21 19:30:22.000000000 +0100
++++ linux-2.4.29/fs/Config.in 2005-03-21 19:36:51.000000000 +0100
+@@ -146,6 +146,10 @@
+ define_bool CONFIG_LOCKD_V4 y
+ fi
+
++ dep_tristate 'CIFS support (advanced network filesystem for Samba, Window and other CIFS compliant servers)' CONFIG_CIFS $CONFIG_INET
++ dep_mbool ' CIFS statistics' CONFIG_CIFS_STATS $CONFIG_CIFS
++ dep_mbool ' CIFS POSIX Protocol Extensions' CONFIG_CIFS_POSIX $CONFIG_CIFS
++
+ dep_tristate 'SMB file system support (to mount Windows shares etc.)' CONFIG_SMB_FS $CONFIG_INET
+ if [ "$CONFIG_SMB_FS" != "n" ]; then
+ bool ' Use a default NLS' CONFIG_SMB_NLS_DEFAULT
+diff -urN linux-2.4.29.old/fs/Makefile linux-2.4.29/fs/Makefile
+--- linux-2.4.29.old/fs/Makefile 2005-03-21 19:30:22.000000000 +0100
++++ linux-2.4.29/fs/Makefile 2005-03-21 19:36:51.000000000 +0100
+@@ -37,6 +37,7 @@
+ subdir-$(CONFIG_VFAT_FS) += vfat
+ subdir-$(CONFIG_BFS_FS) += bfs
+ subdir-$(CONFIG_ISO9660_FS) += isofs
++subdir-$(CONFIG_CIFS) += cifs
+ subdir-$(CONFIG_DEVFS_FS) += devfs
+ subdir-$(CONFIG_HFSPLUS_FS) += hfsplus # Before hfs to find wrapped HFS+
+ subdir-$(CONFIG_HFS_FS) += hfs
+diff -urN linux-2.4.29.old/fs/nls/Config.in linux-2.4.29/fs/nls/Config.in
+--- linux-2.4.29.old/fs/nls/Config.in 2003-08-25 13:44:43.000000000 +0200
++++ linux-2.4.29/fs/nls/Config.in 2005-03-21 19:36:51.000000000 +0100
+@@ -11,6 +11,7 @@
+
+ # msdos and Joliet want NLS
+ if [ "$CONFIG_JOLIET" = "y" -o "$CONFIG_FAT_FS" != "n" \
++ -o "$CONFIG_CIFS" != "n" \
+ -o "$CONFIG_NTFS_FS" != "n" -o "$CONFIG_NCPFS_NLS" = "y" \
+ -o "$CONFIG_SMB_NLS" = "y" -o "$CONFIG_JFS_FS" != "n" \
+ -o "$CONFIG_BEFS_FS" != "n" -o "$CONFIG_HFSPLUS_FS" != "n" ]; then
--- /dev/null
+diff -urPX nopatch linux-2.4.26/Documentation/Configure.help linux/Documentation/Configure.help
+--- linux-2.4.26/Documentation/Configure.help Sat Apr 17 02:10:25 2004
++++ linux/Documentation/Configure.help Sat Apr 17 02:13:54 2004
+@@ -4622,6 +4622,12 @@
+ will be called binfmt_elf.o. Saying M or N here is dangerous because
+ some crucial programs on your system might be in ELF format.
+
++ELF binaries with a.out format interpreters or a.out libraries
++CONFIG_BINFMT_ELF_AOUT
++ The kernel may support ELF executables which use an a.out format
++ interpreter (dynamic linker) and/or a.out shared libraries, in
++ addition to the usual ELF-ELF setups. You shouldn't need this.
++
+ Kernel support for a.out binaries
+ CONFIG_BINFMT_AOUT
+ A.out (Assembler.OUTput) is a set of formats for libraries and
+@@ -4635,13 +4641,11 @@
+ warrant removing support. However its removal is a good idea if you
+ wish to ensure that absolutely none of your programs will use this
+ older executable format. If you don't know what to answer at this
+- point then answer Y. If someone told you "You need a kernel with
++ point then answer N. If someone told you "You need a kernel with
+ QMAGIC support" then you'll have to say Y here. You may answer M to
+ compile a.out support as a module and later load the module when you
+ want to use a program or library in a.out format. The module will be
+- called binfmt_aout.o. Saying M or N here is dangerous though,
+- because some crucial programs on your system might still be in A.OUT
+- format.
++ called binfmt_aout.o.
+
+ OSF/1 v4 readv/writev compatibility
+ CONFIG_OSF4_COMPAT
+diff -urPX nopatch linux-2.4.26/arch/alpha/config.in linux/arch/alpha/config.in
+--- linux-2.4.26/arch/alpha/config.in Fri Feb 20 10:07:20 2004
++++ linux/arch/alpha/config.in Sat Apr 17 02:13:54 2004
+@@ -315,6 +315,9 @@
+ fi
+
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ tristate 'Kernel support for Linux/Intel ELF binaries' CONFIG_BINFMT_EM86
+ source drivers/parport/Config.in
+diff -urPX nopatch linux-2.4.26/arch/alpha/defconfig linux/arch/alpha/defconfig
+--- linux-2.4.26/arch/alpha/defconfig Fri Feb 20 10:07:20 2004
++++ linux/arch/alpha/defconfig Sat Apr 17 02:13:54 2004
+@@ -72,6 +72,7 @@
+ # CONFIG_KCORE_AOUT is not set
+ # CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ # CONFIG_BINFMT_EM86 is not set
+
+diff -urPX nopatch linux-2.4.26/arch/arm/config.in linux/arch/arm/config.in
+--- linux-2.4.26/arch/arm/config.in Fri Feb 20 10:07:20 2004
++++ linux/arch/arm/config.in Sat Apr 17 02:13:54 2004
+@@ -499,6 +499,9 @@
+ A.OUT CONFIG_KCORE_AOUT" ELF
+ tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ dep_bool 'Power Management support (experimental)' CONFIG_PM $CONFIG_EXPERIMENTAL
+ dep_tristate 'RISC OS personality' CONFIG_ARTHUR $CONFIG_CPU_32
+diff -urPX nopatch linux-2.4.26/arch/arm/defconfig linux/arch/arm/defconfig
+--- linux-2.4.26/arch/arm/defconfig Fri Feb 20 10:07:21 2004
++++ linux/arch/arm/defconfig Sat Apr 17 02:13:54 2004
+@@ -83,8 +83,9 @@
+ CONFIG_NWFPE=y
+ CONFIG_KCORE_ELF=y
+ # CONFIG_KCORE_AOUT is not set
+-CONFIG_BINFMT_AOUT=y
++# CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ # CONFIG_PM is not set
+ # CONFIG_ARTHUR is not set
+diff -urPX nopatch linux-2.4.26/arch/cris/config.in linux/arch/cris/config.in
+--- linux-2.4.26/arch/cris/config.in Fri Feb 20 10:07:21 2004
++++ linux/arch/cris/config.in Sat Apr 17 02:13:54 2004
+@@ -31,6 +31,9 @@
+ bool 'Sysctl support' CONFIG_SYSCTL
+
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+
+ string 'Kernel command line' CONFIG_ETRAX_CMDLINE "root=/dev/mtdblock3"
+
+diff -urPX nopatch linux-2.4.26/arch/cris/defconfig linux/arch/cris/defconfig
+--- linux-2.4.26/arch/cris/defconfig Fri Feb 20 10:07:21 2004
++++ linux/arch/cris/defconfig Sat Apr 17 02:13:54 2004
+@@ -18,6 +18,7 @@
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ # CONFIG_SYSCTL is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_ETRAX_KGDB is not set
+ # CONFIG_ETRAX_WATCHDOG is not set
+
+diff -urPX nopatch linux-2.4.26/arch/i386/config.in linux/arch/i386/config.in
+--- linux-2.4.26/arch/i386/config.in Fri Feb 20 10:07:21 2004
++++ linux/arch/i386/config.in Sat Apr 17 02:13:54 2004
+@@ -327,6 +327,9 @@
+ fi
+ tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'Select task to kill on out of memory condition' CONFIG_OOM_KILLER
+
+diff -urPX nopatch linux-2.4.26/arch/i386/defconfig linux/arch/i386/defconfig
+--- linux-2.4.26/arch/i386/defconfig Sat Apr 17 02:10:25 2004
++++ linux/arch/i386/defconfig Sat Apr 17 02:23:27 2004
+@@ -110,9 +110,10 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ # CONFIG_KCORE_AOUT is not set
+-CONFIG_BINFMT_AOUT=y
++# CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
+-CONFIG_BINFMT_MISC=y
++# CONFIG_BINFMT_ELF_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
+ # CONFIG_OOM_KILLER is not set
+ CONFIG_PM=y
+ # CONFIG_APM is not set
+diff -urPX nopatch linux-2.4.26/arch/ia64/config.in linux/arch/ia64/config.in
+--- linux-2.4.26/arch/ia64/config.in Fri Feb 20 10:07:21 2004
++++ linux/arch/ia64/config.in Sat Apr 17 02:13:54 2004
+@@ -124,6 +124,9 @@
+ bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT
+ bool 'Sysctl support' CONFIG_SYSCTL
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+
+ if [ "$CONFIG_IA64_HP_SIM" = "n" ]; then
+diff -urPX nopatch linux-2.4.26/arch/ia64/defconfig linux/arch/ia64/defconfig
+--- linux-2.4.26/arch/ia64/defconfig Fri Feb 20 10:07:21 2004
++++ linux/arch/ia64/defconfig Sat Apr 17 02:13:54 2004
+@@ -60,6 +60,7 @@
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ CONFIG_SYSCTL=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ CONFIG_ACPI=y
+ CONFIG_ACPI_EFI=y
+diff -urPX nopatch linux-2.4.26/arch/m68k/config.in linux/arch/m68k/config.in
+--- linux-2.4.26/arch/m68k/config.in Fri Feb 20 10:07:22 2004
++++ linux/arch/m68k/config.in Sat Apr 17 02:13:55 2004
+@@ -99,6 +99,9 @@
+ fi
+ tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+
+ if [ "$CONFIG_AMIGA" = "y" ]; then
+diff -urPX nopatch linux-2.4.26/arch/m68k/defconfig linux/arch/m68k/defconfig
+--- linux-2.4.26/arch/m68k/defconfig Fri Feb 20 10:07:22 2004
++++ linux/arch/m68k/defconfig Sat Apr 17 02:13:55 2004
+@@ -44,8 +44,9 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ # CONFIG_KCORE_AOUT is not set
+-CONFIG_BINFMT_AOUT=y
++# CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ CONFIG_ZORRO=y
+ # CONFIG_AMIGA_PCMCIA is not set
+diff -urPX nopatch linux-2.4.26/arch/mips/config-shared.in linux/arch/mips/config-shared.in
+--- linux-2.4.26/arch/mips/config-shared.in Fri Feb 20 10:07:22 2004
++++ linux/arch/mips/config-shared.in Sat Apr 17 02:13:55 2004
+@@ -944,6 +944,9 @@
+ define_bool CONFIG_KCORE_AOUT n
+ define_bool CONFIG_BINFMT_AOUT n
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ dep_bool 'Kernel support for Linux/MIPS 32-bit binary compatibility' CONFIG_MIPS32_COMPAT $CONFIG_MIPS64
+ dep_bool 'Kernel support for o32 binaries' CONFIG_MIPS32_O32 $CONFIG_MIPS32_COMPAT
+ dep_bool 'Kernel support for n32 binaries' CONFIG_MIPS32_N32 $CONFIG_MIPS32_COMPAT
+diff -urPX nopatch linux-2.4.26/arch/mips/defconfig linux/arch/mips/defconfig
+--- linux-2.4.26/arch/mips/defconfig Fri Feb 20 10:07:22 2004
++++ linux/arch/mips/defconfig Sat Apr 17 02:13:55 2004
+@@ -139,6 +139,7 @@
+ # CONFIG_KCORE_AOUT is not set
+ # CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_MIPS32_COMPAT is not set
+ # CONFIG_MIPS32_O32 is not set
+ # CONFIG_MIPS32_N32 is not set
+diff -urPX nopatch linux-2.4.26/arch/mips/kernel/irixelf.c linux/arch/mips/kernel/irixelf.c
+--- linux-2.4.26/arch/mips/kernel/irixelf.c Mon Aug 25 11:44:40 2003
++++ linux/arch/mips/kernel/irixelf.c Sat Apr 17 02:13:55 2004
+@@ -8,6 +8,7 @@
+ * Copyright 1993, 1994: Eric Youngdale (ericy@cais.com).
+ */
+
++#include <linux/config.h>
+ #include <linux/module.h>
+
+ #include <linux/fs.h>
+@@ -48,7 +49,12 @@
+ extern int dump_fpu (elf_fpregset_t *);
+
+ static struct linux_binfmt irix_format = {
+- NULL, THIS_MODULE, load_irix_binary, load_irix_library,
++ NULL, THIS_MODULE, load_irix_binary,
++#ifdef CONFIG_BINFMT_ELF_AOUT
++ load_irix_library,
++#else
++ NULL,
++#endif
+ irix_core_dump, PAGE_SIZE
+ };
+
+@@ -787,6 +793,7 @@
+ goto out;
+ }
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ /* This is really simpleminded and specialized - we are loading an
+ * a.out library that is given an ELF header.
+ */
+@@ -863,6 +870,7 @@
+ kfree(elf_phdata);
+ return 0;
+ }
++#endif
+
+ /* Called through irix_syssgi() to map an elf image given an FD,
+ * a phdr ptr USER_PHDRP in userspace, and a count CNT telling how many
+diff -urPX nopatch linux-2.4.26/arch/mips64/defconfig linux/arch/mips64/defconfig
+--- linux-2.4.26/arch/mips64/defconfig Fri Feb 20 10:07:24 2004
++++ linux/arch/mips64/defconfig Sat Apr 17 02:13:55 2004
+@@ -137,6 +137,7 @@
+ # CONFIG_KCORE_AOUT is not set
+ # CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ CONFIG_MIPS32_COMPAT=y
+ CONFIG_MIPS32_O32=y
+ # CONFIG_MIPS32_N32 is not set
+diff -urPX nopatch linux-2.4.26/arch/parisc/config.in linux/arch/parisc/config.in
+--- linux-2.4.26/arch/parisc/config.in Fri Feb 20 10:07:25 2004
++++ linux/arch/parisc/config.in Sat Apr 17 02:13:55 2004
+@@ -89,6 +89,9 @@
+ bool 'Sysctl support' CONFIG_SYSCTL
+ define_bool CONFIG_KCORE_ELF y
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for SOM binaries' CONFIG_BINFMT_SOM
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+
+diff -urPX nopatch linux-2.4.26/arch/parisc/defconfig linux/arch/parisc/defconfig
+--- linux-2.4.26/arch/parisc/defconfig Fri Feb 20 10:07:25 2004
++++ linux/arch/parisc/defconfig Sat Apr 17 02:13:55 2004
+@@ -56,6 +56,7 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ CONFIG_BINFMT_SOM=y
+ # CONFIG_BINFMT_MISC is not set
+ # CONFIG_PM is not set
+diff -urPX nopatch linux-2.4.26/arch/ppc/config.in linux/arch/ppc/config.in
+--- linux-2.4.26/arch/ppc/config.in Sat Apr 17 02:10:25 2004
++++ linux/arch/ppc/config.in Sat Apr 17 02:13:55 2004
+@@ -384,6 +384,7 @@
+ fi
+ define_bool CONFIG_BINFMT_ELF y
+ define_bool CONFIG_KERNEL_ELF y
++bool 'ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'Select task to kill on out of memory condition' CONFIG_OOM_KILLER
+
+diff -urPX nopatch linux-2.4.26/arch/ppc/defconfig linux/arch/ppc/defconfig
+--- linux-2.4.26/arch/ppc/defconfig Fri Feb 20 10:07:25 2004
++++ linux/arch/ppc/defconfig Sat Apr 17 02:13:55 2004
+@@ -59,7 +59,8 @@
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
+ CONFIG_KERNEL_ELF=y
+-CONFIG_BINFMT_MISC=m
++# CONFIG_BINFMT_ELF_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
+ # CONFIG_OOM_KILLER is not set
+ CONFIG_PCI_NAMES=y
+ CONFIG_HOTPLUG=y
+diff -urPX nopatch linux-2.4.26/arch/ppc64/config.in linux/arch/ppc64/config.in
+--- linux-2.4.26/arch/ppc64/config.in Fri Feb 20 10:07:25 2004
++++ linux/arch/ppc64/config.in Sat Apr 17 02:13:55 2004
+@@ -82,6 +82,9 @@
+ fi
+
+ bool 'Kernel support for 64 bit ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+
+ tristate 'Kernel support for 32 bit ELF binaries' CONFIG_BINFMT_ELF32
+
+diff -urPX nopatch linux-2.4.26/arch/ppc64/defconfig linux/arch/ppc64/defconfig
+--- linux-2.4.26/arch/ppc64/defconfig Fri Feb 20 10:07:25 2004
++++ linux/arch/ppc64/defconfig Sat Apr 17 02:13:55 2004
+@@ -56,6 +56,7 @@
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ CONFIG_BINFMT_ELF32=y
+ # CONFIG_BINFMT_MISC is not set
+ CONFIG_PCI_NAMES=y
+diff -urPX nopatch linux-2.4.26/arch/s390/config.in linux/arch/s390/config.in
+--- linux-2.4.26/arch/s390/config.in Fri Nov 28 18:26:19 2003
++++ linux/arch/s390/config.in Sat Apr 17 02:13:55 2004
+@@ -58,6 +58,9 @@
+ bool 'Sysctl support' CONFIG_SYSCTL
+ define_bool CONFIG_KCORE_ELF y
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'Show crashed user process info' CONFIG_PROCESS_DEBUG
+ bool 'Pseudo page fault support' CONFIG_PFAULT
+diff -urPX nopatch linux-2.4.26/arch/s390/defconfig linux/arch/s390/defconfig
+--- linux-2.4.26/arch/s390/defconfig Fri Feb 20 10:07:26 2004
++++ linux/arch/s390/defconfig Sat Apr 17 02:13:55 2004
+@@ -46,6 +46,7 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ # CONFIG_PROCESS_DEBUG is not set
+ CONFIG_PFAULT=y
+diff -urPX nopatch linux-2.4.26/arch/s390x/config.in linux/arch/s390x/config.in
+--- linux-2.4.26/arch/s390x/config.in Fri Nov 28 18:26:19 2003
++++ linux/arch/s390x/config.in Sat Apr 17 02:13:55 2004
+@@ -61,6 +61,9 @@
+ bool 'Sysctl support' CONFIG_SYSCTL
+ define_bool CONFIG_KCORE_ELF y
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'Show crashed user process info' CONFIG_PROCESS_DEBUG
+ bool 'Pseudo page fault support' CONFIG_PFAULT
+diff -urPX nopatch linux-2.4.26/arch/s390x/defconfig linux/arch/s390x/defconfig
+--- linux-2.4.26/arch/s390x/defconfig Fri Feb 20 10:07:26 2004
++++ linux/arch/s390x/defconfig Sat Apr 17 02:13:55 2004
+@@ -47,6 +47,7 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ # CONFIG_PROCESS_DEBUG is not set
+ CONFIG_PFAULT=y
+diff -urPX nopatch linux-2.4.26/arch/sh/config.in linux/arch/sh/config.in
+--- linux-2.4.26/arch/sh/config.in Fri Feb 20 10:07:26 2004
++++ linux/arch/sh/config.in Sat Apr 17 02:13:55 2004
+@@ -283,6 +283,9 @@
+ A.OUT CONFIG_KCORE_AOUT" ELF
+ fi
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+
+ bool 'Select task to kill on out of memory condition' CONFIG_OOM_KILLER
+diff -urPX nopatch linux-2.4.26/arch/sh/defconfig linux/arch/sh/defconfig
+--- linux-2.4.26/arch/sh/defconfig Fri Feb 20 10:07:26 2004
++++ linux/arch/sh/defconfig Sat Apr 17 02:13:55 2004
+@@ -48,6 +48,7 @@
+ CONFIG_KCORE_ELF=y
+ # CONFIG_KCORE_AOUT is not set
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+
+ #
+diff -urPX nopatch linux-2.4.26/arch/sparc/config.in linux/arch/sparc/config.in
+--- linux-2.4.26/arch/sparc/config.in Fri Feb 20 10:07:26 2004
++++ linux/arch/sparc/config.in Sat Apr 17 02:13:55 2004
+@@ -74,6 +74,9 @@
+ fi
+ tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'SunOS binary emulation' CONFIG_SUNOS_EMUL
+ bool 'Select task to kill on out of memory condition' CONFIG_OOM_KILLER
+diff -urPX nopatch linux-2.4.26/arch/sparc/defconfig linux/arch/sparc/defconfig
+--- linux-2.4.26/arch/sparc/defconfig Sat Apr 17 02:10:25 2004
++++ linux/arch/sparc/defconfig Sat Apr 17 02:13:55 2004
+@@ -49,9 +49,10 @@
+ # CONFIG_BSD_PROCESS_ACCT is not set
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+-CONFIG_BINFMT_AOUT=y
++# CONFIG_BINFMT_AOUT is not set
+ CONFIG_BINFMT_ELF=y
+-CONFIG_BINFMT_MISC=m
++# CONFIG_BINFMT_ELF_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
+ CONFIG_SUNOS_EMUL=y
+ # CONFIG_OOM_KILLER is not set
+
+diff -urPX nopatch linux-2.4.26/arch/sparc64/config.in linux/arch/sparc64/config.in
+--- linux-2.4.26/arch/sparc64/config.in Fri Feb 20 10:07:26 2004
++++ linux/arch/sparc64/config.in Sat Apr 17 02:13:55 2004
+@@ -77,6 +77,9 @@
+ bool ' Kernel support for 32-bit (ie. SunOS) a.out binaries' CONFIG_BINFMT_AOUT32
+ fi
+ bool 'Kernel support for 64-bit ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+ bool 'SunOS binary emulation' CONFIG_SUNOS_EMUL
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+diff -urPX nopatch linux-2.4.26/arch/sparc64/defconfig linux/arch/sparc64/defconfig
+--- linux-2.4.26/arch/sparc64/defconfig Sat Apr 17 02:10:26 2004
++++ linux/arch/sparc64/defconfig Sat Apr 17 02:13:55 2004
+@@ -56,7 +56,8 @@
+ CONFIG_BINFMT_ELF32=y
+ # CONFIG_BINFMT_AOUT32 is not set
+ CONFIG_BINFMT_ELF=y
+-CONFIG_BINFMT_MISC=m
++# CONFIG_BINFMT_ELF_AOUT is not set
++# CONFIG_BINFMT_MISC is not set
+ # CONFIG_SUNOS_EMUL is not set
+ CONFIG_SOLARIS_EMUL=m
+ # CONFIG_OOM_KILLER is not set
+diff -urPX nopatch linux-2.4.26/arch/x86_64/config.in linux/arch/x86_64/config.in
+--- linux-2.4.26/arch/x86_64/config.in Sat Apr 17 02:10:26 2004
++++ linux/arch/x86_64/config.in Sat Apr 17 02:13:55 2004
+@@ -118,6 +118,9 @@
+ fi
+ #tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
+ bool 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
++if [ "$CONFIG_BINFMT_ELF" != "n" ]; then
++ bool ' ELF binaries with a.out format interpreters or a.out libraries' CONFIG_BINFMT_ELF_AOUT
++fi
+ tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
+
+ bool 'Power Management support' CONFIG_PM
+diff -urPX nopatch linux-2.4.26/arch/x86_64/defconfig linux/arch/x86_64/defconfig
+--- linux-2.4.26/arch/x86_64/defconfig Sat Apr 17 02:10:26 2004
++++ linux/arch/x86_64/defconfig Sat Apr 17 02:13:55 2004
+@@ -67,6 +67,7 @@
+ CONFIG_SYSCTL=y
+ CONFIG_KCORE_ELF=y
+ CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_ELF_AOUT is not set
+ # CONFIG_BINFMT_MISC is not set
+ CONFIG_PM=y
+ CONFIG_IA32_EMULATION=y
+diff -urPX nopatch linux-2.4.26/fs/binfmt_elf.c linux/fs/binfmt_elf.c
+--- linux-2.4.26/fs/binfmt_elf.c Sat Apr 17 02:10:31 2004
++++ linux/fs/binfmt_elf.c Sat Apr 17 02:13:55 2004
+@@ -9,6 +9,7 @@
+ * Copyright 1993, 1994: Eric Youngdale (ericy@cais.com).
+ */
+
++#include <linux/config.h>
+ #include <linux/module.h>
+
+ #include <linux/fs.h>
+@@ -43,7 +44,9 @@
+ #include <linux/elf.h>
+
+ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs);
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ static int load_elf_library(struct file*);
++#endif
+ static unsigned long elf_map (struct file *, unsigned long, struct elf_phdr *, int, int);
+ extern int dump_fpu (struct pt_regs *, elf_fpregset_t *);
+ extern void dump_thread(struct pt_regs *, struct user *);
+@@ -73,8 +76,14 @@
+ #define ELF_PAGEOFFSET(_v) ((_v) & (ELF_MIN_ALIGN-1))
+ #define ELF_PAGEALIGN(_v) (((_v) + ELF_MIN_ALIGN - 1) & ~(ELF_MIN_ALIGN - 1))
+
+-static struct linux_binfmt elf_format = {
+- NULL, THIS_MODULE, load_elf_binary, load_elf_library, elf_core_dump, ELF_EXEC_PAGESIZE
++static struct linux_binfmt elf_format = {
++ NULL, THIS_MODULE, load_elf_binary,
++#ifdef CONFIG_BINFMT_ELF_AOUT
++ load_elf_library,
++#else
++ NULL,
++#endif
++ elf_core_dump, ELF_EXEC_PAGESIZE
+ };
+
+ #define BAD_ADDR(x) ((unsigned long)(x) > TASK_SIZE)
+@@ -369,6 +378,7 @@
+ return error;
+ }
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ static unsigned long load_aout_interp(struct exec * interp_ex,
+ struct file * interpreter)
+ {
+@@ -413,6 +423,7 @@
+ out:
+ return elf_entry;
+ }
++#endif
+
+ /*
+ * These are the functions used to load ELF style executables and shared
+@@ -420,7 +431,9 @@
+ */
+
+ #define INTERPRETER_NONE 0
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ #define INTERPRETER_AOUT 1
++#endif
+ #define INTERPRETER_ELF 2
+
+
+@@ -444,7 +457,9 @@
+ struct elfhdr elf_ex;
+ struct elfhdr interp_elf_ex;
+ struct exec interp_ex;
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ char passed_fileno[6];
++#endif
+ struct files_struct *files;
+
+ /* Get the exec-header */
+@@ -556,6 +571,7 @@
+
+ /* Some simple consistency checks for the interpreter */
+ if (elf_interpreter) {
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ interpreter_type = INTERPRETER_ELF | INTERPRETER_AOUT;
+
+ /* Now figure out which format our binary is */
+@@ -563,6 +579,9 @@
+ (N_MAGIC(interp_ex) != ZMAGIC) &&
+ (N_MAGIC(interp_ex) != QMAGIC))
+ interpreter_type = INTERPRETER_ELF;
++#else
++ interpreter_type = INTERPRETER_ELF;
++#endif
+
+ if (memcmp(interp_elf_ex.e_ident, ELFMAG, SELFMAG) != 0)
+ interpreter_type &= ~INTERPRETER_ELF;
+@@ -571,6 +590,7 @@
+ if (!interpreter_type)
+ goto out_free_dentry;
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ /* Make sure only one type was selected */
+ if ((interpreter_type & INTERPRETER_ELF) &&
+ interpreter_type != INTERPRETER_ELF) {
+@@ -578,6 +598,7 @@
+ // printk(KERN_WARNING "ELF: Ambiguous type, using ELF\n");
+ interpreter_type = INTERPRETER_ELF;
+ }
++#endif
+ /* Verify the interpreter has a valid arch */
+ if ((interpreter_type == INTERPRETER_ELF) &&
+ !elf_check_arch(&interp_elf_ex))
+@@ -590,6 +611,7 @@
+ /* OK, we are done with that, now set up the arg stuff,
+ and then start this sucker up */
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ if (!bprm->sh_bang) {
+ char * passed_p;
+
+@@ -605,6 +627,7 @@
+ }
+ }
+ }
++#endif
+
+ /* Flush all traces of the currently running executable */
+ retval = flush_old_exec(bprm);
+@@ -721,10 +744,12 @@
+ end_data += load_bias;
+
+ if (elf_interpreter) {
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ if (interpreter_type == INTERPRETER_AOUT)
+ elf_entry = load_aout_interp(&interp_ex,
+ interpreter);
+ else
++#endif
+ elf_entry = load_elf_interp(&interp_elf_ex,
+ interpreter,
+ &interp_load_addr);
+@@ -743,7 +768,9 @@
+
+ kfree(elf_phdata);
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ if (interpreter_type != INTERPRETER_AOUT)
++#endif
+ sys_close(elf_exec_fileno);
+
+ set_binfmt(&elf_format);
+@@ -757,10 +784,14 @@
+ &elf_ex,
+ load_addr, load_bias,
+ interp_load_addr,
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ (interpreter_type == INTERPRETER_AOUT ? 0 : 1));
+ /* N.B. passed_fileno might not be initialized? */
+ if (interpreter_type == INTERPRETER_AOUT)
+ current->mm->arg_start += strlen(passed_fileno) + 1;
++#else
++ 1);
++#endif
+ current->mm->start_brk = current->mm->brk = elf_brk;
+ current->mm->end_code = end_code;
+ current->mm->start_code = start_code;
+@@ -838,9 +869,9 @@
+ goto out;
+ }
+
++#ifdef CONFIG_BINFMT_ELF_AOUT
+ /* This is really simpleminded and specialized - we are loading an
+ a.out library that is given an ELF header. */
+-
+ static int load_elf_library(struct file *file)
+ {
+ struct elf_phdr *elf_phdata;
+@@ -911,6 +942,7 @@
+ out:
+ return error;
+ }
++#endif
+
+ /*
+ * Note that some platforms still use traditional core dumps and not
+diff -urPX nopatch linux-2.4.26/fs/exec.c linux/fs/exec.c
+--- linux-2.4.26/fs/exec.c Fri Feb 20 10:07:36 2004
++++ linux/fs/exec.c Sat Apr 17 02:13:55 2004
+@@ -109,6 +109,7 @@
+ */
+ asmlinkage long sys_uselib(const char * library)
+ {
++#if defined(CONFIG_BINFMT_AOUT) || defined(CONFIG_BINFMT_ELF_AOUT)
+ struct file * file;
+ struct nameidata nd;
+ int error;
+@@ -155,6 +156,9 @@
+ exit:
+ path_release(&nd);
+ goto out;
++#else
++ return -ENOSYS;
++#endif
+ }
+
+ /*
--- /dev/null
+packaging/utils/nattpatch 2.4
+--- linux/include/net/sock.h 2002/02/06 15:25:10 1.1
++++ linux/include/net/sock.h 2002/05/22 12:14:56
+@@ -488,7 +488,13 @@
+ } bictcp;
+ };
+
+-
++#if 1
++#define UDP_OPT_IN_SOCK 1
++struct udp_opt {
++ __u32 esp_in_udp;
++};
++#endif
++
+ /*
+ * This structure really needs to be cleaned up.
+ * Most of it is for TCP, and not used by any of
+@@ -655,6 +661,9 @@
+ #if defined(CONFIG_SPX) || defined (CONFIG_SPX_MODULE)
+ struct spx_opt af_spx;
+ #endif /* CONFIG_SPX */
++#if 1
++ struct udp_opt af_udp;
++#endif
+
+ } tp_pinfo;
+
+--- linux/net/Config.in.orig Fri Feb 9 14:34:13 2001
++++ linux/net/Config.in Thu Feb 22 19:40:08 2001
+@@ -88,3 +88,5 @@
+ endmenu
+
++bool 'IPSEC NAT-Traversal' CONFIG_IPSEC_NAT_TRAVERSAL
++
+ endmenu
+--- linux/net/ipv4/udp.c.1 Wed Jan 28 15:57:05 2004
++++ linux/net/ipv4/udp.c Wed Jan 28 15:58:56 2004
+@@ -787,6 +787,9 @@
+
+ static int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
+ {
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++ struct udp_opt *tp = &(sk->tp_pinfo.af_udp);
++#endif
+ /*
+ * Charge it to the socket, dropping if the queue is full.
+ */
+@@ -804,6 +807,40 @@
+ }
+ #endif
+
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++ if (tp->esp_in_udp) {
++ /*
++ * Set skb->sk and xmit packet to ipsec_rcv.
++ *
++ * If ret != 0, ipsec_rcv refused the packet (not ESPinUDP),
++ * restore skb->sk and fall back to sock_queue_rcv_skb
++ */
++ struct inet_protocol *esp = NULL;
++
++#if defined(CONFIG_KLIPS) && !defined(CONFIG_KLIPS_MODULE)
++ /* optomize only when we know it is statically linked */
++ extern struct inet_protocol esp_protocol;
++ esp = &esp_protocol;
++#else
++ for (esp = (struct inet_protocol *)inet_protos[IPPROTO_ESP & (MAX_INET_PROTOS - 1)];
++ (esp) && (esp->protocol != IPPROTO_ESP);
++ esp = esp->next);
++#endif
++
++ if (esp && esp->handler) {
++ struct sock *sav_sk = skb->sk;
++ skb->sk = sk;
++ if (esp->handler(skb) == 0) {
++ skb->sk = sav_sk;
++ /*not sure we might count ESPinUDP as UDP...*/
++ UDP_INC_STATS_BH(UdpInDatagrams);
++ return 0;
++ }
++ skb->sk = sav_sk;
++ }
++ }
++#endif
++
+ if (sock_queue_rcv_skb(sk,skb)<0) {
+ UDP_INC_STATS_BH(UdpInErrors);
+ IP_INC_STATS_BH(IpInDiscards);
+@@ -1027,13 +1064,49 @@
+ return len;
+ }
+
++static int udp_setsockopt(struct sock *sk, int level, int optname,
++ char *optval, int optlen)
++{
++ struct udp_opt *tp = &(sk->tp_pinfo.af_udp);
++ int val;
++ int err = 0;
++
++ if (level != SOL_UDP)
++ return ip_setsockopt(sk, level, optname, optval, optlen);
++
++ if(optlen<sizeof(int))
++ return -EINVAL;
++
++ if (get_user(val, (int *)optval))
++ return -EFAULT;
++
++ lock_sock(sk);
++
++ switch(optname) {
++#ifdef CONFIG_IPSEC_NAT_TRAVERSAL
++#ifndef UDP_ESPINUDP
++#define UDP_ESPINUDP 100
++#endif
++ case UDP_ESPINUDP:
++ tp->esp_in_udp = val;
++ break;
++#endif
++ default:
++ err = -ENOPROTOOPT;
++ break;
++ }
++
++ release_sock(sk);
++ return err;
++}
++
+ struct proto udp_prot = {
+ name: "UDP",
+ close: udp_close,
+ connect: udp_connect,
+ disconnect: udp_disconnect,
+ ioctl: udp_ioctl,
+- setsockopt: ip_setsockopt,
++ setsockopt: udp_setsockopt,
+ getsockopt: ip_getsockopt,
+ sendmsg: udp_sendmsg,
+ recvmsg: udp_recvmsg,
--- /dev/null
+diff -urN linux-2.4.26-pre5/Documentation/Configure.help linux-2.4.26-pre5-netdev-core/Documentation/Configure.help
+--- linux-2.4.26-pre5/Documentation/Configure.help Sat Mar 20 10:08:18 2004
++++ linux-2.4.26-pre5-netdev-core/Documentation/Configure.help Sun Mar 21 10:16:14 2004
+@@ -10419,6 +10419,20 @@
+
+ If you don't know what to use this for, you don't need it.
+
++Allow Net Devices to contribute to /dev/random
++CONFIG_NET_RANDOM
++ If you say Y here, network device interrupts will contribute to the
++ kernel entropy pool. Normally, block devices and some other devices
++ feed the pool. Some systems, such as those that are headless or diskless,
++ need additional entropy sources. Some people, however, feel that network
++ devices should not contribute to /dev/random because an external attacker
++ could observe incoming packets in an attempt to learn the entropy pool's
++ state. If you say N, no network device will contribute entropy.
++
++ If you believe there is a chance of your network packets being observed
++ and you doubt the security of the entropy pool's one-way hash, do not
++ enable this. If unsure, say N.
++
+ Ethertap network tap (OBSOLETE)
+ CONFIG_ETHERTAP
+ If you say Y here (and have said Y to "Kernel/User network link
+diff -urN linux-2.4.26-pre5/drivers/net/Config.in linux-2.4.26-pre5-netdev-core/drivers/net/Config.in
+--- linux-2.4.26-pre5/drivers/net/Config.in Sat Mar 20 10:08:18 2004
++++ linux-2.4.26-pre5-netdev-core/drivers/net/Config.in Sun Mar 21 10:16:14 2004
+@@ -8,6 +8,7 @@
+ tristate 'Bonding driver support' CONFIG_BONDING
+ tristate 'EQL (serial line load balancing) support' CONFIG_EQUALIZER
+ tristate 'Universal TUN/TAP device driver support' CONFIG_TUN
++bool 'Allow Net Devices to contribute to /dev/random' CONFIG_NET_RANDOM
+ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+ tristate 'Ethertap network tap (OBSOLETE)' CONFIG_ETHERTAP
+ fi
+diff -urN linux-2.4.26-pre5/include/asm-alpha/signal.h linux-2.4.26-pre5-netdev-core/include/asm-alpha/signal.h
+--- linux-2.4.26-pre5/include/asm-alpha/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-alpha/signal.h Sun Mar 21 10:16:14 2004
+@@ -121,7 +121,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x40000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+ #define SIG_UNBLOCK 2 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-arm/signal.h linux-2.4.26-pre5-netdev-core/include/asm-arm/signal.h
+--- linux-2.4.26-pre5/include/asm-arm/signal.h Sat Sep 13 07:57:29 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-arm/signal.h Sun Mar 21 10:16:14 2004
+@@ -125,7 +125,14 @@
+ #define SA_PROBE 0x80000000
+ #define SA_SAMPLE_RANDOM 0x10000000
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-cris/signal.h linux-2.4.26-pre5-netdev-core/include/asm-cris/signal.h
+--- linux-2.4.26-pre5/include/asm-cris/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-cris/signal.h Sun Mar 21 10:16:14 2004
+@@ -120,7 +120,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-i386/signal.h linux-2.4.26-pre5-netdev-core/include/asm-i386/signal.h
+--- linux-2.4.26-pre5/include/asm-i386/signal.h Sun Mar 21 00:00:43 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-i386/signal.h Sun Mar 21 10:16:14 2004
+@@ -119,7 +119,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-ia64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-ia64/signal.h
+--- linux-2.4.26-pre5/include/asm-ia64/signal.h Sat Mar 20 10:08:20 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-ia64/signal.h Sun Mar 21 10:16:14 2004
+@@ -117,6 +117,12 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_PERCPU_IRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-m68k/signal.h linux-2.4.26-pre5-netdev-core/include/asm-m68k/signal.h
+--- linux-2.4.26-pre5/include/asm-m68k/signal.h Fri Feb 20 07:38:33 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-m68k/signal.h Sun Mar 21 10:16:14 2004
+@@ -116,7 +116,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-mips/signal.h linux-2.4.26-pre5-netdev-core/include/asm-mips/signal.h
+--- linux-2.4.26-pre5/include/asm-mips/signal.h Sat Sep 13 07:57:31 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-mips/signal.h Sun Mar 21 10:16:14 2004
+@@ -111,6 +111,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-mips64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-mips64/signal.h
+--- linux-2.4.26-pre5/include/asm-mips64/signal.h Sat Sep 13 07:57:32 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-mips64/signal.h Sun Mar 21 10:16:14 2004
+@@ -119,6 +119,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x02000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 1 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-parisc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-parisc/signal.h
+--- linux-2.4.26-pre5/include/asm-parisc/signal.h Sun Jan 11 18:48:21 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-parisc/signal.h Sun Mar 21 10:16:14 2004
+@@ -100,6 +100,12 @@
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
+
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-ppc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-ppc/signal.h
+--- linux-2.4.26-pre5/include/asm-ppc/signal.h Sat Sep 13 07:57:32 2003
++++ linux-2.4.26-pre5-netdev-core/include/asm-ppc/signal.h Sun Mar 21 10:16:14 2004
+@@ -111,6 +111,13 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
++#endif
++
+ #endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-s390/signal.h linux-2.4.26-pre5-netdev-core/include/asm-s390/signal.h
+--- linux-2.4.26-pre5/include/asm-s390/signal.h Fri Feb 20 07:38:34 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-s390/signal.h Sun Mar 21 10:16:14 2004
+@@ -129,7 +129,14 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_DOPATHGROUP 0x00100000
+ #define SA_FORCE 0x00200000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-s390x/signal.h linux-2.4.26-pre5-netdev-core/include/asm-s390x/signal.h
+--- linux-2.4.26-pre5/include/asm-s390x/signal.h Fri Feb 20 07:38:34 2004
++++ linux-2.4.26-pre5-netdev-core/include/asm-s390x/signal.h Sun Mar 21 10:16:14 2004
+@@ -129,7 +129,14 @@
+ #define SA_SHIRQ 0x04000000
+ #define SA_DOPATHGROUP 0x00100000
+ #define SA_FORCE 0x00200000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-sh/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sh/signal.h
+--- linux-2.4.26-pre5/include/asm-sh/signal.h Sat Dec 1 18:27:13 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sh/signal.h Sun Mar 21 10:16:14 2004
+@@ -107,7 +107,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_SHIRQ 0x04000000
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ #define SIG_BLOCK 0 /* for blocking signals */
+ #define SIG_UNBLOCK 1 /* for unblocking signals */
+diff -urN linux-2.4.26-pre5/include/asm-sparc/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sparc/signal.h
+--- linux-2.4.26-pre5/include/asm-sparc/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sparc/signal.h Sun Mar 21 10:16:14 2004
+@@ -176,7 +176,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_STATIC_ALLOC 0x80
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ /* Type of a signal handler. */
+ #ifdef __KERNEL__
+diff -urN linux-2.4.26-pre5/include/asm-sparc64/signal.h linux-2.4.26-pre5-netdev-core/include/asm-sparc64/signal.h
+--- linux-2.4.26-pre5/include/asm-sparc64/signal.h Sat Dec 1 18:27:14 2001
++++ linux-2.4.26-pre5-netdev-core/include/asm-sparc64/signal.h Sun Mar 21 10:16:14 2004
+@@ -192,7 +192,14 @@
+ #define SA_PROBE SA_ONESHOT
+ #define SA_SAMPLE_RANDOM SA_RESTART
+ #define SA_STATIC_ALLOC 0x80
++
++#ifdef CONFIG_NET_RANDOM
++#define SA_NET_RANDOM SA_SAMPLE_RANDOM
++#else
++#define SA_NET_RANDOM 0
+ #endif
++
++#endif /* __KERNEL__ */
+
+ /* Type of a signal handler. */
+ #ifdef __KERNEL__
--- /dev/null
+--- linux-2.4.30.old/drivers/net/et/et_linux.c 2005-05-05 02:53:35.000000000 +0200
++++ linux-2.4.30/drivers/net/et/et_linux.c 2005-05-05 02:54:01.000000000 +0200
+@@ -192,7 +192,7 @@
+ #endif
+
+ /* register our interrupt handler */
+- if (request_irq(pdev->irq, et_isr, SA_SHIRQ, dev->name, et)) {
++ if (request_irq(pdev->irq, et_isr, SA_SHIRQ | SA_NET_RANDOM, dev->name, et)) {
+ ET_ERROR(("et%d: request_irq() failed\n", unit));
+ goto fail;
+ }
--- /dev/null
+diff -rNu linux-2.4.29.old/Documentation/isdn/CREDITS linux-2.4.29/Documentation/isdn/CREDITS
+--- linux-2.4.29.old/Documentation/isdn/CREDITS 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/CREDITS 2005-03-22 15:06:50.246454160 +0100
+@@ -37,7 +37,7 @@
+ Andreas Kool (akool@Kool.f.EUnet.de)
+ For contribution of the isdnlog/isdnrep-tool
+
+-Pedro Roque Marques (pedro_m@yahoo.com)
++Pedro Roque Marques (roque@di.fc.ul.pt)
+ For lot of new ideas and the pcbit driver.
+
+ Eberhard Moenkeberg (emoenke@gwdg.de)
+diff -rNu linux-2.4.29.old/Documentation/isdn/HiSax.cert linux-2.4.29/Documentation/isdn/HiSax.cert
+--- linux-2.4.29.old/Documentation/isdn/HiSax.cert 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/HiSax.cert 2005-03-22 15:06:50.264451424 +0100
+@@ -68,6 +68,8 @@
+ drivers/isdn/hisax/elsa.c
+ drivers/isdn/hisax/diva.c
+ drivers/isdn/hisax/hfc_pci.c
++drivers/isdn/hisax/hfc_usbr.c
++drivers/isdn/hisax/hfc_usb.c
+
+ Please send any changes, bugfixes and patches to me rather than implementing
+ them directly into the HiSax sources.
+diff -rNu linux-2.4.29.old/Documentation/isdn/INTERFACE linux-2.4.29/Documentation/isdn/INTERFACE
+--- linux-2.4.29.old/Documentation/isdn/INTERFACE 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/INTERFACE 2005-03-22 15:06:50.288447776 +0100
+@@ -1,4 +1,4 @@
+-$Id: INTERFACE,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: INTERFACE,v 1.17 2002/01/31 13:26:35 keil Exp $
+
+ Description of the Interface between Linklevel and Hardwarelevel
+ of isdn4linux:
+@@ -399,7 +399,7 @@
+ protocol-Id is one of the constants ISDN_PROTO_L3...
+ parm.fax = Pointer to T30_s fax struct. (fax usage only)
+
+- ISDN_CMD_GETL2: (currently unused)
++ ISDN_CMD_GETL3: (currently unused)
+
+ With this command, the HL-driver is told to return the current
+ setting of the Layer-3-protocol.
+@@ -781,3 +781,22 @@
+ arg = channel-number, locally to the driver. (starting with 0)
+ parm = unused.
+
++ ISDN_STAT_ALERT:
++
++ With this call, the HL-driver signals the receive of an ALERTING message to the LL.
++
++ Parameter:
++ driver = driver-Id
++ command = ISDN_STAT_ALERT
++ arg = channel-number, locally to the driver. (starting with 0)
++
++ ISDN_STAT_PROCEED:
++
++ With this call, the HL-driver signals the receive of an CALL PROCEEDING message
++ to the LL.
++
++ Parameter:
++ driver = driver-Id
++ command = ISDN_STAT_PROCEED
++ arg = channel-number, locally to the driver. (starting with 0)
++
+diff -rNu linux-2.4.29.old/Documentation/isdn/INTERFACE.fax linux-2.4.29/Documentation/isdn/INTERFACE.fax
+--- linux-2.4.29.old/Documentation/isdn/INTERFACE.fax 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/INTERFACE.fax 2005-03-22 15:06:50.312444128 +0100
+@@ -1,4 +1,4 @@
+-$Id: INTERFACE.fax,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: INTERFACE.fax,v 1.2 2000/08/06 09:22:50 armin Exp $
+
+
+ Description of the fax-subinterface between linklevel and hardwarelevel of
+diff -rNu linux-2.4.29.old/Documentation/isdn/README linux-2.4.29/Documentation/isdn/README
+--- linux-2.4.29.old/Documentation/isdn/README 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README 2005-03-22 15:06:50.340439872 +0100
+@@ -278,6 +278,12 @@
+ 1 = Add CPN to FCON message on
+ Bit 2: 0 = Add CDN to RING/FCON message off
+ 1 = Add CDN to RING/FCON message on
++ Bit 3: 0 = Do not signal RINGING
++ 1 = Signal RINGING if ALERT was received
++ Bit 4: 0 = Do not signal PROCEEDING
++ 1 = Signal PROCEEDING if CALL PROCEEDING
++ was received
++
+
+ Last but not least a (at the moment fairly primitive) device to request
+ the line-status (/dev/isdninfo) is made available.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.HiSax linux-2.4.29/Documentation/isdn/README.HiSax
+--- linux-2.4.29.old/Documentation/isdn/README.HiSax 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.HiSax 2005-03-22 15:06:50.372435008 +0100
+@@ -41,10 +41,9 @@
+ ELSA Quickstep 3000PCI
+ ELSA PCMCIA
+ ITK ix1-micro Rev.2
+-Eicon Diva 2.0 ISA and PCI (S0 and U interface, no PRO version)
+-Eicon Diva 2.01 ISA and PCI
+-Eicon Diva 2.02 PCI
+-Eicon Diva Piccola
++Eicon.Diehl Diva 2.0 ISA and PCI (S0 and U interface, no PRO version)
++Eicon.Diehl Diva 2.01 ISA and PCI
++Eicon.Diehl Diva Piccola
+ ASUSCOM NETWORK INC. ISDNLink 128K PC adapter (order code I-IN100-ST-D)
+ Dynalink IS64PH (OEM version of ASUSCOM NETWORK INC. ISDNLink 128K adapter)
+ PCBIT-DP (OEM version of ASUSCOM NETWORK INC. ISDNLink)
+@@ -53,7 +52,6 @@
+ Sedlbauer Speed Star/Speed Star2 (PCMCIA)
+ Sedlbauer ISDN-Controller PC/104
+ USR Sportster internal TA (compatible Stollmann tina-pp V3)
+-USR internal TA PCI
+ ith Kommunikationstechnik GmbH MIC 16 ISA card
+ Traverse Technologie NETjet PCI S0 card and NETspider U card
+ Ovislink ISDN sc100-p card (NETjet driver)
+@@ -68,14 +66,14 @@
+ HFC-PCI based cards
+ Winbond W6692 based cards
+ HFC-S+, HFC-SP/PCMCIA cards
+-formula-n enternow
+-Gerdes Power ISDN
++HFC-USB ISDN TAs
+
+ Note: PCF, PCF-Pro: up to now, only the ISDN part is supported
+ PCC-8: not tested yet
+ Eicon.Diehl Diva U interface not tested
+
+ If you know other passive cards with the Siemens chipset, please let me know.
++To use the PNP cards you need the isapnptools.
+ You can combine any card, if there is no conflict between the resources
+ (io, mem, irq).
+
+@@ -91,15 +89,8 @@
+ modules. It is included in the normal "make [menu]config" target at the
+ kernel. Don't forget it, especially to select the right D-channel protocol.
+
+-Please note: In older versions of the HiSax driver, all PnP cards
+-needed to be configured with isapnp and worked only with the HiSax
+-driver used as a module.
+-
+-In the current version, HiSax will automatically use the in-kernel
+-ISAPnP support, provided you selected it during kernel configuration
+-(CONFIG_ISAPNP), if you don't give the io=, irq= command line parameters.
+-
+-The affected card types are: 4,7,12,14,19,27-30
++Please note: All PnP cards need to be configured with isapnp and will work
++only with the HiSax driver used as a module.
+
+ a) when built as a module
+ -------------------------
+@@ -200,8 +191,6 @@
+ 37 HFC 2BDS0 S+, SP irq,io
+ 38 NETspider U PCI card none
+ 39 HFC 2BDS0 SP/PCMCIA irq,io (set with cardmgr)
+- 40 hotplug interface
+- 41 Formula-n enter:now PCI none
+
+ At the moment IRQ sharing is only possible with PCI cards. Please make sure
+ that your IRQ is free and enabled for ISA use.
+@@ -227,13 +216,6 @@
+ (IO 1 (BASE 0x0180))
+ modprobe hisax type=4 protocol=2 irq=10 io0=0x580 io1=0x180
+
+- In the current version of HiSax, you can instead simply use
+-
+- modprobe hisax type=4 protocol=2
+-
+- if you configured your kernel for ISAPnP. Don't run isapnp in
+- this case!
+-
+ 6. Teles 16.3, Euro ISDN, I/O base 280 hex, IRQ 12 and
+ Teles 16.0, 1TR6, IRQ 5, Memory d0000 hex
+ modprobe hisax type=3,1 protocol=2,1 io=0x280 mem=0,0xd0000
+@@ -314,9 +296,7 @@
+ 36 W6692 based PCI cards none
+ 37 HFC 2BDS0 S+,SP/PCMCIA ONLY WORKS AS A MODULE !
+ 38 NETspider U PCI card none
+- 39 HFC 2BDS0 SP/PCMCIA ONLY WORKS AS A MODULE !
+- 40 hotplug interface ONLY WORKS AS A MODULE !
+- 41 Formula-n enter:now PCI none
++
+
+ Running the driver
+ ------------------
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.act2000 linux-2.4.29/Documentation/isdn/README.act2000
+--- linux-2.4.29.old/Documentation/isdn/README.act2000 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.act2000 2005-03-22 15:06:50.388432576 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.act2000,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.act2000,v 1.3 2000/08/06 09:22:51 armin Exp $
+
+ This document describes the ACT2000 driver for the
+ IBM Active 2000 ISDN card.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.audio linux-2.4.29/Documentation/isdn/README.audio
+--- linux-2.4.29.old/Documentation/isdn/README.audio 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.audio 2005-03-22 15:06:50.404430144 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.audio,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.audio,v 1.8 1999/07/11 17:17:29 armin Exp $
+
+ ISDN subsystem for Linux.
+ Description of audio mode.
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.eicon linux-2.4.29/Documentation/isdn/README.eicon
+--- linux-2.4.29.old/Documentation/isdn/README.eicon 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.eicon 2005-03-22 15:06:50.479418744 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.eicon,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.eicon,v 1.10 2000/08/13 12:19:15 armin Exp $
+
+ (c) 1999,2000 Armin Schindler (mac@melware.de)
+ (c) 1999,2000 Cytronics & Melware (info@melware.de)
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.hysdn linux-2.4.29/Documentation/isdn/README.hysdn
+--- linux-2.4.29.old/Documentation/isdn/README.hysdn 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.hysdn 2005-03-22 15:06:50.522412208 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.hysdn,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.hysdn,v 1.3.6.1 2001/02/10 14:41:19 kai Exp $
+ The hysdn driver has been written by
+ by Werner Cornelius (werner@isdn4linux.de or werner@titro.de)
+ for Hypercope GmbH Aachen Germany. Hypercope agreed to publish this driver
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.icn linux-2.4.29/Documentation/isdn/README.icn
+--- linux-2.4.29.old/Documentation/isdn/README.icn 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.icn 2005-03-22 15:06:50.550407952 +0100
+@@ -1,4 +1,4 @@
+-$Id: README.icn,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++$Id: README.icn,v 1.7 2000/08/06 09:22:51 armin Exp $
+
+ You can get the ICN-ISDN-card from:
+
+diff -rNu linux-2.4.29.old/Documentation/isdn/README.pcbit linux-2.4.29/Documentation/isdn/README.pcbit
+--- linux-2.4.29.old/Documentation/isdn/README.pcbit 2005-03-22 14:48:26.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/README.pcbit 2005-03-22 15:06:50.567405368 +0100
+@@ -37,4 +37,4 @@
+ regards,
+ Pedro.
+
+-<pedro_m@yahoo.com>
++<roque@di.fc.ul.pt>
+diff -rNu linux-2.4.29.old/Documentation/isdn/abcext_kernel.help linux-2.4.29/Documentation/isdn/abcext_kernel.help
+--- linux-2.4.29.old/Documentation/isdn/abcext_kernel.help 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/Documentation/isdn/abcext_kernel.help 2005-03-22 15:06:50.600400352 +0100
+@@ -0,0 +1,166 @@
++
++ISDN-ABC-DW Extension
++CONFIG_ISDN_WITH_ABC
++ These are many brand new Options and Features for the
++ ISDN SUBSYSTEM. Including Logical Device bindings,
++ Compression and other good stuff for Optimizing your
++ ISDN System.
++
++ To Use this Extensions you MUST HAVE THE NEWEST
++ ISDN4K-UTILS. You must have Version 3.1-Beta6 or
++ higher. Elsewhere you can not configure this Extensions.
++
++ WARNING ! THIS STUF IS NOT PRODUCTION RELEASE THE
++ FUNCTION ARE UNDER DEVELOPMENT. This ist BETA-CODE.
++ You can use it at you Own Risk.
++
++ For more Information on these Extensions take a look at
++ "linux/Documentation/isdn/dw-abc-extension-howto.txt or
++ Online at the Web "http://www.mediatronix.de/i4l/index.html"
++
++ Please Report Bugs to "mario@mediatronix.de" or
++ "delefw@isdn4linux.de"
++
++D-Channel-Callback with Channel in use check
++CONFIG_ISDN_WITH_ABC_CALLB
++ When a Interface is declared as an Callback Interface,
++ the Interface is checking that the other Side is not
++ Calling on the same time before the Interface is Dialing.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++ In most case answer with "Yes" when you have Callback devices,
++ otherwise leave it "No"
++
++Outgoing-EAZ-Support
++CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ Enables the Feature to Define an other EAZ or MSN for
++ Outgoing calls on an Interface.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Least Cost Router Support
++CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ This is the final Kernel Code for configuring an Least
++ Cost Router Softwarebased. The other Job is to do the
++ action in ISDNLOG. You need the ISDNLOG to use this
++ function. Currently the ISDNLOG have not the Support for
++ this Option.
++ So in most situations let the Option off.
++
++TCP keepalive detect and response
++CONFIG_ISDN_WITH_ABC_IPV4_TCP_KEEPALIVE
++ This Option works only with the TCP/IP V4. It enables
++ the Function that ISDN Devices are Answering TCP_KEEPALIVE Pakets
++ localy. So that TCP KEEPALIVE Pakets not longer takes the Line
++ open.
++
++Drop frames Sourceadresse is not Interfaceadress
++CONFIG_ISDN_WITH_ABC_IPV4_DYNADDR
++ This Option works only with the TCP/IP V4. It will allow only
++ the Transmitt of Pakets where the Sourceadresse is the Interface
++ adress. It is usefull when you have Lines with Dynamic IP.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Receive do not reset the Hanguptimer
++CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ When you activate this option than the reiceive of pakets do
++ not reset the Hanguptimer. It is very usefull because if the
++ Paket vor your Network your Network generate an Response and
++ the Transmit is reseting the HUPTIMER. But when the Paket is
++ Rejected at your firewall your network generate no Response
++ and no Sendtraffic is generated. So in this case there is no
++ need to Reset the Huptimer because you have only received Data.
++ With that option only Transmitted Data/Pakets will reset the
++ HUPTIMER.
++
++Support of (device-channel) and Binding Groups
++CONFIG_ISDN_WITH_ABC_ICALL_BIND
++ This Option enables the Feature to Bind logical ISDN Interfaces
++ to an prefered ISDN Card or ISDN Card plus Channel. So you have
++ the Chance to keep Channels exclusively for one (or more)
++ Connection. Very usefull when you have more channels and Use
++ Calling Line Identification, because you can organize that your
++ call is going out over the Line with the right EAZ for the CLI.
++
++Skip channel if used external (Dial Only)
++CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ When you have more than One ISDN Card in your System and you
++ will Dialout with an Interface you can become the Situation
++ that an External Device such a Telephone or Fax is Using the
++ B-Channels. Normaly ISDN4Linux does not detect this Situation
++ and dial everytime of the "External Busy" line out. With this
++ Option Enabled the I4L will detect that he can not dialout on
++ This Card and dial over the next Card out.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Interface autodisable if Config error
++CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ This Option will detect an Device which generate Telephone
++ Cost but does not Function correctly because there are
++ Configerrors on one of the Site. In this Situation the
++ Interface will be marked as Unsuably for some time to do
++ not call every time this Site.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++UDP-Info-Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ This is the Mainoption to Enable or Disable the UDP
++ Info Support. An Option to Controll ISDN-Interfaces
++ Remotely. For this very Complex thing take a look at
++
++ "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information.
++
++UDP Hangup Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++
++ Sorry no more Information!
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++UDP Dial Support
++CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++
++ Sorry no more Information!
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Limit on the line frames to two
++CONFIG_ISDN_WITH_ABC_FRAME_LIMIT
++
++ This Option enables support for sending only 2 Pakets on
++ the Fly to the ISDN Driver. It is very usefull when you
++ will use the new RAW-IP Compression. Because of sending
++ Only 2 Pakets on the Fly makes the risk of overflowing
++ the ISDN Driver very smaller.
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
++Compression with RAWIP and X75I
++CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++
++ With this Option you have the ability to make Datacompression
++ on RAW-IP Lines. It is function on HDLC and X75I Connection,
++ but the Prefered L2-Protocol for Compression is X75I because
++ the HDLC Protocol have no Errorcorrection.
++
++ To Use this Option YOU MUST HAVE ENABLED THE OPTION:
++ Support synchronous PPP
++ and must load after loading the main isdndrivers the
++ Modul "isdn_bsdcomp".
++
++ See "linux/Documentation/isdn/dw-abc-extension-howto.txt"
++ for more Information
++
+diff -rNu linux-2.4.29.old/drivers/isdn/Config.in linux-2.4.29/drivers/isdn/Config.in
+--- linux-2.4.29.old/drivers/isdn/Config.in 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/Config.in 2005-03-22 15:06:44.259364336 +0100
+@@ -4,11 +4,9 @@
+
+ # only included if CONFIG_ISDN != n
+
+-define_bool CONFIG_ISDN_BOOL y
+ if [ "$CONFIG_INET" != "n" ]; then
+ bool ' Support synchronous PPP' CONFIG_ISDN_PPP
+ if [ "$CONFIG_ISDN_PPP" != "n" ]; then
+- dep_bool ' PPP filtering for ISDN' CONFIG_IPPP_FILTER $CONFIG_FILTER
+ bool ' Use VJ-compression with synchronous PPP' CONFIG_ISDN_PPP_VJ
+ bool ' Support generic MP (RFC 1717)' CONFIG_ISDN_MPP
+ dep_tristate ' Support BSD compression' CONFIG_ISDN_PPP_BSDCOMP $CONFIG_ISDN
+@@ -23,6 +21,30 @@
+ fi
+
+ mainmenu_option next_comment
++comment 'ISDN abc-dw-extension'
++bool 'Enable isdn-abc-dw-extension' CONFIG_ISDN_WITH_ABC
++if [ "$CONFIG_ISDN_WITH_ABC" != "n" ]; then
++ bool ' Use D-Channel-Callback with Channel in use check' CONFIG_ISDN_WITH_ABC_CALLB
++ bool ' Enable Outgoing-EAZ-Support' CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ bool ' Enable LCR-Support (need isdnlog)' CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ bool ' RX dont reset hanguptimeout' CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if [ "$CONFIG_EXPERIMENTAL" != "n" ]; then
++ bool ' Enable UDP-Info-Support' CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ if [ "$CONFIG_ISDN_WITH_ABC_UDP_CHECK" != "n" ]; then
++ bool ' Enable Hangup-Support with UDP-INFO' CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ bool ' Enable Dial-Support with UDP-INFO' CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ fi
++ fi
++
++ bool ' Skip channel if used external (dial only)' CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ bool ' Support interface-auto-disable if config-error' CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if [ "$CONFIG_ISDN_PPP" != "n" ]; then
++ bool ' Enable Compression with rawip and x75i' CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ fi
++fi
++endmenu
++
++mainmenu_option next_comment
+ comment 'ISDN feature submodules'
+ dep_tristate 'isdnloop support' CONFIG_ISDN_DRV_LOOP $CONFIG_ISDN
+ dep_tristate 'Support isdn diversion services' CONFIG_ISDN_DIVERSION $CONFIG_ISDN
+@@ -34,7 +56,6 @@
+ comment 'Passive ISDN cards'
+ dep_tristate 'HiSax SiemensChipSet driver support' CONFIG_ISDN_DRV_HISAX $CONFIG_ISDN
+ if [ "$CONFIG_ISDN_DRV_HISAX" != "n" ]; then
+- define_bool CONFIG_ISDN_HISAX y
+ comment ' D-channel protocol features'
+ bool ' HiSax Support for EURO/DSS1' CONFIG_HISAX_EURO
+ if [ "$CONFIG_HISAX_EURO" != "n" ]; then
+@@ -45,31 +66,28 @@
+ fi
+ bool ' HiSax Support for german 1TR6' CONFIG_HISAX_1TR6
+ bool ' HiSax Support for US NI1' CONFIG_HISAX_NI1
+- int ' Maximum number of cards supported by HiSax' CONFIG_HISAX_MAX_CARDS 8
+ comment ' HiSax supported cards'
+- if [ "$CONFIG_ISA" != "n" ]; then
+- bool ' Teles 16.0/8.0' CONFIG_HISAX_16_0
+- bool ' Teles 16.3 or PNP or PCMCIA' CONFIG_HISAX_16_3
+- bool ' AVM A1 (Fritz)' CONFIG_HISAX_AVM_A1
+- bool ' ITK ix1-micro Revision 2' CONFIG_HISAX_IX1MICROR2
+- bool ' ASUSCOM ISA cards' CONFIG_HISAX_ASUSCOM
+- bool ' TELEINT cards' CONFIG_HISAX_TELEINT
+- bool ' HFC-S based cards' CONFIG_HISAX_HFCS
+- bool ' USR Sportster internal TA' CONFIG_HISAX_SPORTSTER
+- bool ' MIC card' CONFIG_HISAX_MIC
+- bool ' Siemens I-Surf card' CONFIG_HISAX_ISURF
+- bool ' HST Saphir card' CONFIG_HISAX_HSTSAPHIR
+- fi
++ bool ' Teles 16.0/8.0' CONFIG_HISAX_16_0
++ bool ' Teles 16.3 or PNP or PCMCIA' CONFIG_HISAX_16_3
+ bool ' Teles PCI' CONFIG_HISAX_TELESPCI
+ bool ' Teles S0Box' CONFIG_HISAX_S0BOX
++ bool ' AVM A1 (Fritz)' CONFIG_HISAX_AVM_A1
+ bool ' AVM PnP/PCI (Fritz!PnP/PCI)' CONFIG_HISAX_FRITZPCI
+ bool ' AVM A1 PCMCIA (Fritz)' CONFIG_HISAX_AVM_A1_PCMCIA
+ bool ' Elsa cards' CONFIG_HISAX_ELSA
++ bool ' ITK ix1-micro Revision 2' CONFIG_HISAX_IX1MICROR2
+ bool ' Eicon.Diehl Diva cards' CONFIG_HISAX_DIEHLDIVA
++ bool ' ASUSCOM ISA cards' CONFIG_HISAX_ASUSCOM
++ bool ' TELEINT cards' CONFIG_HISAX_TELEINT
++ bool ' HFC-S based cards' CONFIG_HISAX_HFCS
+ bool ' Sedlbauer cards' CONFIG_HISAX_SEDLBAUER
++ bool ' USR Sportster internal TA' CONFIG_HISAX_SPORTSTER
++ bool ' MIC card' CONFIG_HISAX_MIC
+ bool ' NETjet card' CONFIG_HISAX_NETJET
+ bool ' NETspider U card' CONFIG_HISAX_NETJET_U
+ bool ' Niccy PnP/PCI card' CONFIG_HISAX_NICCY
++ bool ' Siemens I-Surf card' CONFIG_HISAX_ISURF
++ bool ' HST Saphir card' CONFIG_HISAX_HSTSAPHIR
+ bool ' Telekom A4T card' CONFIG_HISAX_BKM_A4T
+ bool ' Scitel Quadro card' CONFIG_HISAX_SCT_QUADRO
+ bool ' Gazel cards' CONFIG_HISAX_GAZEL
+@@ -78,20 +96,27 @@
+ bool ' HFC-S+, HFC-SP, HFC-PCMCIA cards' CONFIG_HISAX_HFC_SX
+ if [ "$CONFIG_EXPERIMENTAL" != "n" ]; then
+ # bool ' TESTEMULATOR (EXPERIMENTAL)' CONFIG_HISAX_TESTEMU
+- bool ' Formula-n enter:now PCI card' CONFIG_HISAX_ENTERNOW_PCI
+ if [ "$ARCH" = "sparc" -o "$ARCH" = "sparc64" ]; then
+ bool ' Am7930' CONFIG_HISAX_AMD7930
+ fi
+ fi
+ bool ' HiSax debugging' CONFIG_HISAX_DEBUG
+
+- dep_tristate 'Sedlbauer PCMCIA cards' CONFIG_HISAX_SEDLBAUER_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA
+- dep_tristate 'ELSA PCMCIA MicroLink cards' CONFIG_HISAX_ELSA_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA
+- dep_tristate 'AVM A1 PCMCIA cards' CONFIG_HISAX_AVM_A1_CS $CONFIG_ISDN_DRV_HISAX $CONFIG_PCMCIA $CONFIG_HISAX_AVM_A1_PCMCIA
+- dep_tristate 'ST5481 USB ISDN modem (EXPERIMENTAL)' CONFIG_HISAX_ST5481 $CONFIG_ISDN_DRV_HISAX $CONFIG_EXPERIMENTAL
+- dep_tristate 'AVM Fritz!Card PCI/PCIv2/PnP support (EXPERIMENTAL)' CONFIG_HISAX_FRITZ_PCIPNP $CONFIG_ISDN_DRV_HISAX $CONFIG_EXPERIMENTAL
+- dep_tristate 'Auerswald devices ISDN support' CONFIG_USB_AUERISDN $CONFIG_ISDN_DRV_HISAX
++ dep_tristate 'Sedlbauer PCMCIA cards' CONFIG_HISAX_SEDLBAUER_CS $CONFIG_PCMCIA
++ dep_tristate 'ELSA PCMCIA MicroLink cards' CONFIG_HISAX_ELSA_CS $CONFIG_PCMCIA
++ dep_tristate 'Colognechip HFC-USB support' CONFIG_HISAX_HFC_USB_CS $CONFIG_HISAX $CONFIG_USB
++ dep_tristate 'ST5481 USB ISDN modem (EXPERIMENTAL)' CONFIG_HISAX_ST5481 $CONFIG_HISAX $CONFIG_USB $CONFIG_EXPERIMENTAL
++ dep_tristate 'Fritz!PCIv2 support (EXPERIMENTAL)' CONFIG_HISAX_FRITZ_PCIPNP $CONFIG_HISAX $CONFIG_EXPERIMENTAL
+
++ if [ "$CONFIG_HISAX_SEDLBAUER_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_SEDLBAUER y
++ fi
++ if [ "$CONFIG_HISAX_ELSA_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_ELSA y
++ fi
++ if [ "$CONFIG_HISAX_HFC_USB_CS" != "n" ]; then
++ define_bool CONFIG_HISAX_HFC_USB y
++ fi
+ fi
+ endmenu
+
+diff -rNu linux-2.4.29.old/drivers/isdn/Makefile linux-2.4.29/drivers/isdn/Makefile
+--- linux-2.4.29.old/drivers/isdn/Makefile 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/Makefile 2005-03-22 15:06:44.277361600 +0100
+@@ -2,7 +2,7 @@
+
+ # The target object and module list name.
+
+-O_TARGET := vmlinux-obj.o
++O_TARGET := isdn.a
+
+ # Objects that export symbols.
+
+@@ -32,9 +32,9 @@
+
+ # Object files in subdirectories
+
+-mod-subdirs := avmb1 eicon hisax
++mod-subdirs := avmb1 eicon
+ subdir-$(CONFIG_ISDN_DIVERSION) += divert
+-subdir-$(CONFIG_ISDN_HISAX) += hisax
++subdir-$(CONFIG_ISDN_DRV_HISAX) += hisax
+ subdir-$(CONFIG_ISDN_DRV_ICN) += icn
+ subdir-$(CONFIG_ISDN_DRV_PCBIT) += pcbit
+ subdir-$(CONFIG_ISDN_DRV_SC) += sc
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000.h linux-2.4.29/drivers/isdn/act2000/act2000.h
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000.h 2005-03-22 15:06:44.103388048 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -178,19 +178,19 @@
+ char regname[35]; /* Name used for request_region */
+ } act2000_card;
+
+-static inline void act2000_schedule_tx(act2000_card *card)
++extern __inline__ void act2000_schedule_tx(act2000_card *card)
+ {
+ queue_task(&card->snd_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void act2000_schedule_rx(act2000_card *card)
++extern __inline__ void act2000_schedule_rx(act2000_card *card)
+ {
+ queue_task(&card->rcv_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void act2000_schedule_poll(act2000_card *card)
++extern __inline__ void act2000_schedule_poll(act2000_card *card)
+ {
+ queue_task(&card->poll_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.c linux-2.4.29/drivers/isdn/act2000/act2000_isa.c
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000_isa.c 2005-03-22 15:06:44.135383184 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000_isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
+ *
+@@ -178,8 +178,7 @@
+ card->flags &= ~ACT2000_FLAGS_PVALID;
+ }
+ if (!check_region(portbase, ISA_REGION)) {
+- if (request_region(portbase, ACT2000_PORTLEN, card->regname) == NULL)
+- return -EIO;
++ request_region(portbase, ACT2000_PORTLEN, card->regname);
+ card->port = portbase;
+ card->flags |= ACT2000_FLAGS_PVALID;
+ return 0;
+@@ -341,6 +340,9 @@
+ while (skb->len) {
+ if (act2000_isa_writeb(card, *(skb->data))) {
+ /* Fifo is full, but more data to send */
++#if 0
++ printk(KERN_DEBUG "act2000_isa_send: %d bytes\n", l);
++#endif
+ test_and_clear_bit(ACT2000_LOCK_TX, (void *) &card->ilock);
+ /* Schedule myself */
+ act2000_schedule_tx(card);
+@@ -363,6 +365,9 @@
+ } else
+ dev_kfree_skb(skb);
+ card->sbuf = NULL;
++#if 0
++ printk(KERN_DEBUG "act2000_isa_send: %d bytes\n", l);
++#endif
+ }
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.h linux-2.4.29/drivers/isdn/act2000/act2000_isa.h
+--- linux-2.4.29.old/drivers/isdn/act2000/act2000_isa.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/act2000_isa.h 2005-03-22 15:06:44.152380600 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: act2000_isa.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000 (ISA-Version).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/capi.c linux-2.4.29/drivers/isdn/act2000/capi.c
+--- linux-2.4.29.old/drivers/isdn/act2000/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/capi.c 2005-03-22 15:06:44.172377560 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ * CAPI encoder/decoder
+@@ -76,6 +76,10 @@
+ {{ 0x84, 0x03}, "DISCONNECT_B3_RESP"},
+ {{ 0x86, 0x03}, "DATA_B3_RESP"},
+ {{ 0xff, 0x03}, "MANUFACTURER_RESP"},
++#if 0
++/* CAPI 2.0 */
++ {{ 0x05, 0x80}, "LISTEN_REQ (CAPI 2.0)"},
++#endif
+ #endif
+ {{ 0x00, 0x00}, NULL},
+ };
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/capi.h linux-2.4.29/drivers/isdn/act2000/capi.h
+--- linux-2.4.29.old/drivers/isdn/act2000/capi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/capi.h 2005-03-22 15:06:44.187375280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -294,6 +294,19 @@
+ __u16 plci;
+ __u16 info;
+ } select_b3_protocol_conf;
++#if 0
++ struct listen_req {
++ __u32 controller;
++ __u32 infomask;
++ __u32 cipmask;
++ __u32 cipmask2;
++ __u16 dummy; /* 2 Length-bytes of 2 Structs MUST always be 0!!! */
++ } listen_req;
++ struct listen_conf {
++ __u32 controller;
++ __u16 info;
++ } listen_conf;
++#else
+ struct listen_req {
+ __u8 controller;
+ __u32 infomask __attribute__ ((packed));
+@@ -304,6 +317,7 @@
+ __u8 controller;
+ __u16 info __attribute__ ((packed));
+ } listen_conf;
++#endif
+ struct data_b3_req {
+ __u16 fakencci;
+ __u16 datalen;
+@@ -330,7 +344,7 @@
+ } msg;
+ } actcapi_msg;
+
+-static inline unsigned short
++extern __inline__ unsigned short
+ actcapi_nextsmsg(act2000_card *card)
+ {
+ unsigned long flags;
+diff -rNu linux-2.4.29.old/drivers/isdn/act2000/module.c linux-2.4.29/drivers/isdn/act2000/module.c
+--- linux-2.4.29.old/drivers/isdn/act2000/module.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/act2000/module.c 2005-03-22 15:06:44.202373000 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: module.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the IBM ISDN-S0 Active 2000.
+ *
+@@ -630,6 +630,10 @@
+ card->interface.features =
+ ISDN_FEATURE_L2_X75I |
+ ISDN_FEATURE_L2_HDLC |
++#if 0
++/* Not yet! New Firmware is on the way ... */
++ ISDN_FEATURE_L2_TRANS |
++#endif
+ ISDN_FEATURE_L3_TRANS |
+ ISDN_FEATURE_P_UNKNOWN;
+ card->interface.hl_hdrlen = 20;
+@@ -843,6 +847,39 @@
+ }
+ printk(KERN_INFO "%s unloaded\n", DRIVERNAME);
+ }
++#if 0
++#ifndef MODULE
++void
++act2000_setup(char *str, int *ints)
++{
++ int i, j, argc, port, irq, bus;
++
++ argc = ints[0];
++ i = 1;
++ if (argc)
++ while (argc) {
++ port = irq = -1;
++ bus = 0;
++ if (argc) {
++ bus = ints[i];
++ i++;
++ argc--;
++ }
++ if (argc) {
++ port = ints[i];
++ i++;
++ argc--;
++ }
++ if (argc) {
++ irq = ints[i];
++ i++;
++ argc--;
++ }
++ act2000_addcard(bus, port, irq, act_id);
++ }
++}
++#endif
++#endif
+
+ module_init(act2000_init);
+ module_exit(act2000_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/avm_cs.c linux-2.4.29/drivers/isdn/avmb1/avm_cs.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/avm_cs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/avm_cs.c 2005-03-22 15:06:44.696297912 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_cs.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: avm_cs.c,v 1.6 2001/09/24 13:22:44 kai Exp $
+ *
+ * A PCMCIA client driver for AVM B1/M1/M2
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/avmcard.h linux-2.4.29/drivers/isdn/avmb1/avmcard.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/avmcard.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/avmcard.h 2005-03-22 15:06:44.711295632 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avmcard.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: avmcard.h,v 1.12 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 1999 by Carsten Paeth <calle@calle.de>
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1.c linux-2.4.29/drivers/isdn/avmb1/b1.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1.c 2005-03-22 15:06:44.733292288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1.c,v 1.26 2001/09/24 13:22:44 kai Exp $
+ *
+ * Common module for AVM B1 cards.
+ *
+@@ -20,6 +20,7 @@
+ #include <linux/kernelcapi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/uaccess.h>
+ #include <linux/netdevice.h>
+ #include "capilli.h"
+@@ -27,7 +28,7 @@
+ #include "capicmd.h"
+ #include "capiutil.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.26 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1dma.c linux-2.4.29/drivers/isdn/avmb1/b1dma.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1dma.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1dma.c 2005-03-22 15:06:44.750289704 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1dma.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1dma.c,v 1.18 2001/09/24 13:22:44 kai Exp $
+ *
+ * Common module for AVM B1 cards that support dma with AMCC
+ *
+@@ -21,6 +21,7 @@
+ #include <linux/kernelcapi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/uaccess.h>
+ #include <linux/netdevice.h>
+ #include "capilli.h"
+@@ -28,7 +29,11 @@
+ #include "capicmd.h"
+ #include "capiutil.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++#if BITS_PER_LONG != 32
++#error FIXME: driver requires 32-bit platform
++#endif
++
++static char *revision = "$Revision: 1.18 $";
+
+ /* ------------------------------------------------------------- */
+
+@@ -851,7 +856,7 @@
+ __u8 flag;
+ int len = 0;
+ char *s;
+- u_long txaddr, txlen, rxaddr, rxlen, csr;
++ __u32 txaddr, txlen, rxaddr, rxlen, csr;
+
+ len += sprintf(page+len, "%-16s %s\n", "name", card->name);
+ len += sprintf(page+len, "%-16s 0x%x\n", "io", card->port);
+@@ -907,12 +912,12 @@
+ save_flags(flags);
+ cli();
+
+- txaddr = (u_long)phys_to_virt(b1dmainmeml(card->mbase+0x2c));
+- txaddr -= (u_long)card->dma->sendbuf;
++ txaddr = (__u32)phys_to_virt(b1dmainmeml(card->mbase+0x2c));
++ txaddr -= (__u32)card->dma->sendbuf;
+ txlen = b1dmainmeml(card->mbase+0x30);
+
+- rxaddr = (u_long)phys_to_virt(b1dmainmeml(card->mbase+0x24));
+- rxaddr -= (u_long)card->dma->recvbuf;
++ rxaddr = (__u32)phys_to_virt(b1dmainmeml(card->mbase+0x24));
++ rxaddr -= (__u32)card->dma->recvbuf;
+ rxlen = b1dmainmeml(card->mbase+0x28);
+
+ csr = b1dmainmeml(card->mbase+AMCC_INTCSR);
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1isa.c linux-2.4.29/drivers/isdn/avmb1/b1isa.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1isa.c 2005-03-22 15:06:44.766287272 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1isa.c,v 1.14 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1 ISA-card.
+ *
+@@ -19,12 +19,13 @@
+ #include <linux/capi.h>
+ #include <linux/init.h>
+ #include <asm/io.h>
++#include <linux/isdn_compat.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.14 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1pci.c linux-2.4.29/drivers/isdn/avmb1/b1pci.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1pci.c 2005-03-22 15:06:44.781284992 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pci.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1pci.c,v 1.40 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1 PCI-card.
+ *
+@@ -21,21 +21,24 @@
+ #include <linux/capi.h>
+ #include <asm/io.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.40 $";
+
+ /* ------------------------------------------------------------- */
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id b1pci_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_B1, PCI_ANY_ID, PCI_ANY_ID },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE(pci, b1pci_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM B1 PCI card");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -416,14 +419,14 @@
+ }
+ param.irq = dev->irq;
+
+- if (pci_resource_start(dev, 2)) { /* B1 PCI V4 */
++ if (pci_resource_start_io(dev, 2)) { /* B1 PCI V4 */
+ #ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
+ driver = &b1pciv4_driver;
+
+ pci_set_master(dev);
+ #endif
+- param.membase = pci_resource_start(dev, 0);
+- param.port = pci_resource_start(dev, 2);
++ param.membase = pci_resource_start_mem(dev, 0);
++ param.port = pci_resource_start_io(dev, 2);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-B1 V4 at i/o %#x, irq %d, mem %#x\n",
+@@ -440,7 +443,7 @@
+ }
+ } else {
+ param.membase = 0;
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-B1 at i/o %#x, irq %d\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/b1pcmcia.c linux-2.4.29/drivers/isdn/avmb1/b1pcmcia.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/b1pcmcia.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/b1pcmcia.c 2005-03-22 15:06:44.796282712 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pcmcia.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: b1pcmcia.c,v 1.17 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM B1/M1/M2 PCMCIA-card.
+ *
+@@ -25,7 +25,7 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.17 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/c4.c linux-2.4.29/drivers/isdn/avmb1/c4.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/c4.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/c4.c 2005-03-22 15:06:44.812280280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: c4.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: c4.c,v 1.38 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM C4 & C2 card.
+ *
+@@ -18,6 +18,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/ioport.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
+@@ -29,7 +30,7 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.38 $";
+
+ #undef CONFIG_C4_DEBUG
+ #undef CONFIG_C4_POLLDEBUG
+@@ -38,6 +39,7 @@
+
+ static int suppress_pollack;
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id c4_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_DEC,PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C4 },
+ { PCI_VENDOR_ID_DEC,PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C2 },
+@@ -45,6 +47,7 @@
+ };
+
+ MODULE_DEVICE_TABLE(pci, c4_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM C2/C4 cards");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -1328,9 +1331,9 @@
+ }
+ pci_set_master(dev);
+
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+ param.irq = dev->irq;
+- param.membase = pci_resource_start(dev, 0);
++ param.membase = pci_resource_start_mem(dev, 0);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-C%d at i/o %#x, irq %d, mem %#x\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capi.c linux-2.4.29/drivers/isdn/avmb1/capi.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capi.c 2005-03-22 15:06:44.849274656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.c,v 1.1.4.2 2001/12/09 18:45:13 kai Exp $
++/* $Id: capi.c,v 1.59 2001/11/07 22:35:48 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+@@ -23,6 +23,7 @@
+ #include <linux/smp_lock.h>
+ #include <linux/timer.h>
+ #include <linux/wait.h>
++#include <linux/isdn_compat.h>
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ #include <linux/tty.h>
+ #ifdef CONFIG_PPP
+@@ -30,6 +31,9 @@
+ #include <linux/ppp_defs.h>
+ #include <linux/if_ppp.h>
+ #undef CAPI_PPP_ON_RAW_DEVICE
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++#include <linux/ppp_channel.h>
++#endif /* CAPI_PPP_ON_RAW_DEVICE */
+ #endif /* CONFIG_PPP */
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ #include <linux/skbuff.h>
+@@ -38,14 +42,16 @@
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
++#ifdef HAVE_DEVFS_FS
+ #include <linux/devfs_fs_kernel.h>
++#endif /* HAVE_DEVFS_FS */
+ #include "capiutil.h"
+ #include "capicmd.h"
+ #if defined(CONFIG_ISDN_CAPI_CAPIFS) || defined(CONFIG_ISDN_CAPI_CAPIFS_MODULE)
+ #include "capifs.h"
+ #endif
+
+-static char *revision = "$Revision: 1.1.4.2 $";
++static char *revision = "$Revision: 1.59 $";
+
+ MODULE_DESCRIPTION("CAPI4Linux: Userspace /dev/capi20 interface");
+ MODULE_AUTHOR("Carsten Paeth");
+@@ -87,10 +93,10 @@
+ struct capincci *nccip;
+ unsigned int minor;
+
+- u16 applid;
+- u32 ncci;
+- u16 datahandle;
+- u16 msgid;
++ __u16 applid;
++ __u32 ncci;
++ __u16 datahandle;
++ __u16 msgid;
+
+ struct file *file;
+ struct tty_struct *tty;
+@@ -112,16 +118,22 @@
+ /* transmit path */
+ struct datahandle_queue {
+ struct datahandle_queue *next;
+- u16 datahandle;
++ __u16 datahandle;
+ } *ackqueue;
+ int nack;
+
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ /* interface to generic ppp layer */
++ struct ppp_channel chan;
++ int chan_connected;
++ int chan_index;
++#endif
+ };
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
+ struct capincci {
+ struct capincci *next;
+- u32 ncci;
++ __u32 ncci;
+ struct capidev *cdev;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ struct capiminor *minorp;
+@@ -131,8 +143,8 @@
+ struct capidev {
+ struct capidev *next;
+ struct file *file;
+- u16 applid;
+- u16 errcode;
++ __u16 applid;
++ __u16 errcode;
+ unsigned int minor;
+ unsigned userflags;
+
+@@ -156,22 +168,28 @@
+ static struct capiminor *minors = 0;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ static kmem_cache_t *capidev_cachep = 0;
+ static kmem_cache_t *capincci_cachep = 0;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ static kmem_cache_t *capiminor_cachep = 0;
+ static kmem_cache_t *capidh_cachep = 0;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#endif
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ /* -------- datahandles --------------------------------------------- */
+
+-static int capincci_add_ack(struct capiminor *mp, u16 datahandle)
++int capincci_add_ack(struct capiminor *mp, __u16 datahandle)
+ {
+ struct datahandle_queue *n, **pp;
+
+ n = (struct datahandle_queue *)
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_alloc(capidh_cachep, GFP_ATOMIC);
++#else
++ kmalloc(sizeof(struct datahandle_queue), GFP_ATOMIC);
++#endif
+ if (!n) {
+ printk(KERN_ERR "capi: alloc datahandle failed\n");
+ return -1;
+@@ -184,7 +202,7 @@
+ return 0;
+ }
+
+-static int capiminor_del_ack(struct capiminor *mp, u16 datahandle)
++int capiminor_del_ack(struct capiminor *mp, __u16 datahandle)
+ {
+ struct datahandle_queue **pp, *p;
+
+@@ -192,7 +210,11 @@
+ if ((*pp)->datahandle == datahandle) {
+ p = *pp;
+ *pp = (*pp)->next;
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidh_cachep, p);
++#else
++ kfree(p);
++#endif
+ mp->nack--;
+ return 0;
+ }
+@@ -200,7 +222,7 @@
+ return -1;
+ }
+
+-static void capiminor_del_all_ack(struct capiminor *mp)
++void capiminor_del_all_ack(struct capiminor *mp)
+ {
+ struct datahandle_queue **pp, *p;
+
+@@ -208,7 +230,11 @@
+ while (*pp) {
+ p = *pp;
+ *pp = (*pp)->next;
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidh_cachep, p);
++#else
++ kfree(p);
++#endif
+ mp->nack--;
+ }
+ }
+@@ -216,13 +242,17 @@
+
+ /* -------- struct capiminor ---------------------------------------- */
+
+-static struct capiminor *capiminor_alloc(u16 applid, u32 ncci)
++struct capiminor *capiminor_alloc(__u16 applid, __u32 ncci)
+ {
+ struct capiminor *mp, **pp;
+ unsigned int minor = 0;
+
+ MOD_INC_USE_COUNT;
++#ifdef COMPAT_HAS_kmem_cache
+ mp = (struct capiminor *)kmem_cache_alloc(capiminor_cachep, GFP_ATOMIC);
++#else
++ mp = (struct capiminor *)kmalloc(sizeof(struct capiminor), GFP_ATOMIC);
++#endif
+ if (!mp) {
+ MOD_DEC_USE_COUNT;
+ printk(KERN_ERR "capi: can't alloc capiminor\n");
+@@ -257,7 +287,7 @@
+ return mp;
+ }
+
+-static void capiminor_free(struct capiminor *mp)
++void capiminor_free(struct capiminor *mp)
+ {
+ struct capiminor **pp;
+
+@@ -271,7 +301,11 @@
+ skb_queue_purge(&mp->inqueue);
+ skb_queue_purge(&mp->outqueue);
+ capiminor_del_all_ack(mp);
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capiminor_cachep, mp);
++#else
++ kfree(mp);
++#endif
+ MOD_DEC_USE_COUNT;
+ #ifdef _DEBUG_REFCOUNT
+ printk(KERN_DEBUG "capiminor_free %d\n", GET_USE_COUNT(THIS_MODULE));
+@@ -283,7 +317,7 @@
+ }
+ }
+
+-static struct capiminor *capiminor_find(unsigned int minor)
++struct capiminor *capiminor_find(unsigned int minor)
+ {
+ struct capiminor *p;
+ for (p = minors; p && p->minor != minor; p = p->next)
+@@ -294,7 +328,7 @@
+
+ /* -------- struct capincci ----------------------------------------- */
+
+-static struct capincci *capincci_alloc(struct capidev *cdev, u32 ncci)
++static struct capincci *capincci_alloc(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *np, **pp;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -302,7 +336,11 @@
+ kdev_t kdev;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ np = (struct capincci *)kmem_cache_alloc(capincci_cachep, GFP_ATOMIC);
++#else
++ np = (struct capincci *)kmalloc(sizeof(struct capincci), GFP_ATOMIC);
++#endif
+ if (!np)
+ return 0;
+ memset(np, 0, sizeof(struct capincci));
+@@ -331,7 +369,7 @@
+ return np;
+ }
+
+-static void capincci_free(struct capidev *cdev, u32 ncci)
++static void capincci_free(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *np, **pp;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -367,7 +405,11 @@
+ }
+ }
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capincci_cachep, np);
++#else
++ kfree(np);
++#endif
+ if (*pp == 0) return;
+ } else {
+ pp = &(*pp)->next;
+@@ -375,7 +417,7 @@
+ }
+ }
+
+-static struct capincci *capincci_find(struct capidev *cdev, u32 ncci)
++struct capincci *capincci_find(struct capidev *cdev, __u32 ncci)
+ {
+ struct capincci *p;
+
+@@ -393,7 +435,11 @@
+ struct capidev *cdev;
+ struct capidev **pp;
+
++#ifdef COMPAT_HAS_kmem_cache
+ cdev = (struct capidev *)kmem_cache_alloc(capidev_cachep, GFP_KERNEL);
++#else
++ cdev = (struct capidev *)kmalloc(sizeof(struct capidev), GFP_KERNEL);
++#endif
+ if (!cdev)
+ return 0;
+ memset(cdev, 0, sizeof(struct capidev));
+@@ -423,10 +469,14 @@
+ if (*pp)
+ *pp = cdev->next;
+
++#ifdef COMPAT_HAS_kmem_cache
+ kmem_cache_free(capidev_cachep, cdev);
++#else
++ kfree(cdev);
++#endif
+ }
+
+-static struct capidev *capidev_find(u16 applid)
++static struct capidev *capidev_find(__u16 applid)
+ {
+ struct capidev *p;
+ for (p=capidev_openlist; p; p = p->next) {
+@@ -439,13 +489,13 @@
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ /* -------- handle data queue --------------------------------------- */
+
+-static struct sk_buff *
++struct sk_buff *
+ gen_data_b3_resp_for(struct capiminor *mp, struct sk_buff *skb)
+ {
+ struct sk_buff *nskb;
+ nskb = alloc_skb(CAPI_DATA_B3_RESP_LEN, GFP_ATOMIC);
+ if (nskb) {
+- u16 datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4+4+2);
++ __u16 datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4+4+2);
+ unsigned char *s = skb_put(nskb, CAPI_DATA_B3_RESP_LEN);
+ capimsg_setu16(s, 0, CAPI_DATA_B3_RESP_LEN);
+ capimsg_setu16(s, 2, mp->applid);
+@@ -458,11 +508,11 @@
+ return nskb;
+ }
+
+-static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
++int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
+ {
+ struct sk_buff *nskb;
+ unsigned int datalen;
+- u16 errcode, datahandle;
++ __u16 errcode, datahandle;
+
+ datalen = skb->len - CAPIMSG_LEN(skb->data);
+ if (mp->tty) {
+@@ -504,6 +554,28 @@
+ kfree_skb(skb);
+ return 0;
+
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ } else if (mp->chan_connected) {
++ if ((nskb = gen_data_b3_resp_for(mp, skb)) == 0) {
++ printk(KERN_ERR "capi: gen_data_b3_resp failed\n");
++ return -1;
++ }
++ datahandle = CAPIMSG_U16(skb->data,CAPIMSG_BASELEN+4);
++ errcode = (*capifuncs->capi_put_message)(mp->applid, nskb);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "capi: send DATA_B3_RESP failed=%x\n",
++ errcode);
++ kfree_skb(nskb);
++ return -1;
++ }
++ (void)skb_pull(skb, CAPIMSG_LEN(skb->data));
++#ifdef _DEBUG_DATAFLOW
++ printk(KERN_DEBUG "capi: DATA_B3_RESP %u len=%d => ppp\n",
++ datahandle, skb->len);
++#endif
++ ppp_input(&mp->chan, skb);
++ return 0;
++#endif
+ } else if (mp->file) {
+ if (skb_queue_len(&mp->recvqueue) > CAPINC_MAX_RECVQUEUE) {
+ #if defined(_DEBUG_DATAFLOW) || defined(_DEBUG_TTYFUNCS)
+@@ -538,7 +610,7 @@
+ return -1;
+ }
+
+-static void handle_minor_recv(struct capiminor *mp)
++void handle_minor_recv(struct capiminor *mp)
+ {
+ struct sk_buff *skb;
+ while ((skb = skb_dequeue(&mp->inqueue)) != 0) {
+@@ -552,13 +624,13 @@
+ }
+ }
+
+-static int handle_minor_send(struct capiminor *mp)
++int handle_minor_send(struct capiminor *mp)
+ {
+ struct sk_buff *skb;
+- u16 len;
++ __u16 len;
+ int count = 0;
+- u16 errcode;
+- u16 datahandle;
++ __u16 errcode;
++ __u16 datahandle;
+
+ if (mp->tty && mp->ttyoutstop) {
+ #if defined(_DEBUG_DATAFLOW) || defined(_DEBUG_TTYFUNCS)
+@@ -569,7 +641,7 @@
+
+ while ((skb = skb_dequeue(&mp->outqueue)) != 0) {
+ datahandle = mp->datahandle;
+- len = (u16)skb->len;
++ len = (__u16)skb->len;
+ skb_push(skb, CAPI_DATA_B3_REQ_LEN);
+ memset(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+ capimsg_setu16(skb->data, 0, CAPI_DATA_B3_REQ_LEN);
+@@ -578,7 +650,7 @@
+ capimsg_setu8 (skb->data, 5, CAPI_REQ);
+ capimsg_setu16(skb->data, 6, mp->msgid++);
+ capimsg_setu32(skb->data, 8, mp->ncci); /* NCCI */
+- capimsg_setu32(skb->data, 12, (u32) skb->data); /* Data32 */
++ capimsg_setu32(skb->data, 12, (__u32) skb->data); /* Data32 */
+ capimsg_setu16(skb->data, 16, len); /* Data length */
+ capimsg_setu16(skb->data, 18, datahandle);
+ capimsg_setu16(skb->data, 20, 0); /* Flags */
+@@ -620,16 +692,16 @@
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ /* -------- function called by lower level -------------------------- */
+
+-static void capi_signal(u16 applid, void *param)
++static void capi_signal(__u16 applid, void *param)
+ {
+ struct capidev *cdev = (struct capidev *)param;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ struct capiminor *mp;
+- u16 datahandle;
++ __u16 datahandle;
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ struct capincci *np;
+ struct sk_buff *skb = 0;
+- u32 ncci;
++ __u32 ncci;
+
+ (void) (*capifuncs->capi_get_message) (applid, &skb);
+ if (!skb) {
+@@ -683,6 +755,12 @@
+ #endif
+ kfree_skb(skb);
+ (void)capiminor_del_ack(mp, datahandle);
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ if (mp->chan_connected) {
++ ppp_output_wakeup(&mp->chan);
++ return;
++ }
++#endif
+ if (mp->tty) {
+ if (mp->tty->ldisc.write_wakeup)
+ mp->tty->ldisc.write_wakeup(mp->tty);
+@@ -758,7 +836,7 @@
+ struct capidev *cdev = (struct capidev *)file->private_data;
+ struct sk_buff *skb;
+ int retval;
+- u16 mlen;
++ __u16 mlen;
+
+ if (ppos != &file->f_pos)
+ return -ESPIPE;
+@@ -998,7 +1076,7 @@
+ sizeof(ncci));
+ if (retval)
+ return -EFAULT;
+- nccip = capincci_find(cdev, (u32) ncci);
++ nccip = capincci_find(cdev, (__u32) ncci);
+ if (!nccip)
+ return 0;
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+@@ -1023,7 +1101,7 @@
+ sizeof(ncci));
+ if (retval)
+ return -EFAULT;
+- nccip = capincci_find(cdev, (u32) ncci);
++ nccip = capincci_find(cdev, (__u32) ncci);
+ if (!nccip || (mp = nccip->minorp) == 0)
+ return -ESRCH;
+ return mp->minor;
+@@ -1070,7 +1148,9 @@
+
+ static struct file_operations capi_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: capi_read,
+ write: capi_write,
+@@ -1233,6 +1313,45 @@
+ return -EINVAL;
+
+ switch (cmd) {
++#ifdef CAPI_PPP_ON_RAW_DEVICE
++ case PPPIOCATTACH:
++ {
++ int retval, val;
++ if (get_user(val, (int *) arg))
++ break;
++ if (mp->chan_connected)
++ return -EALREADY;
++ mp->chan.private = mp;
++#if 1
++ return -EINVAL;
++#else
++ mp->chan.ops = &ppp_ops;
++#endif
++
++ retval = ppp_register_channel(&mp->chan, val);
++ if (retval)
++ return retval;
++ mp->chan_connected = 1;
++ mp->chan_index = val;
++ }
++ return 0;
++ case PPPIOCDETACH:
++ {
++ if (!mp->chan_connected)
++ return -ENXIO;
++ ppp_unregister_channel(&mp->chan);
++ mp->chan_connected = 0;
++ }
++ return 0;
++ case PPPIOCGUNIT:
++ {
++ if (!mp->chan_connected)
++ return -ENXIO;
++ if (put_user(mp->chan_index, (int *) arg))
++ return -EFAULT;
++ }
++ return 0;
++#endif
+ }
+ return -EINVAL;
+ }
+@@ -1260,7 +1379,9 @@
+
+ static struct file_operations capinc_raw_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: capinc_raw_read,
+ write: capinc_raw_write,
+@@ -1272,7 +1393,7 @@
+
+ /* -------- tty_operations for capincci ----------------------------- */
+
+-static int capinc_tty_open(struct tty_struct * tty, struct file * file)
++int capinc_tty_open(struct tty_struct * tty, struct file * file)
+ {
+ struct capiminor *mp;
+
+@@ -1300,7 +1421,7 @@
+ return 0;
+ }
+
+-static void capinc_tty_close(struct tty_struct * tty, struct file * file)
++void capinc_tty_close(struct tty_struct * tty, struct file * file)
+ {
+ struct capiminor *mp;
+
+@@ -1325,8 +1446,8 @@
+ #endif
+ }
+
+-static int capinc_tty_write(struct tty_struct * tty, int from_user,
+- const unsigned char *buf, int count)
++int capinc_tty_write(struct tty_struct * tty, int from_user,
++ const unsigned char *buf, int count)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1377,7 +1498,7 @@
+ return count;
+ }
+
+-static void capinc_tty_put_char(struct tty_struct *tty, unsigned char ch)
++void capinc_tty_put_char(struct tty_struct *tty, unsigned char ch)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1414,7 +1535,7 @@
+ }
+ }
+
+-static void capinc_tty_flush_chars(struct tty_struct *tty)
++void capinc_tty_flush_chars(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ struct sk_buff *skb;
+@@ -1440,7 +1561,7 @@
+ (void)handle_minor_recv(mp);
+ }
+
+-static int capinc_tty_write_room(struct tty_struct *tty)
++int capinc_tty_write_room(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ int room;
+@@ -1458,7 +1579,7 @@
+ return room;
+ }
+
+-static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
++int capinc_tty_chars_in_buffer(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ if (!mp || !mp->nccip) {
+@@ -1476,7 +1597,7 @@
+ return mp->outbytes;
+ }
+
+-static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
++int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
+ unsigned int cmd, unsigned long arg)
+ {
+ int error = 0;
+@@ -1488,14 +1609,14 @@
+ return error;
+ }
+
+-static void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
++void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_set_termios\n");
+ #endif
+ }
+
+-static void capinc_tty_throttle(struct tty_struct * tty)
++void capinc_tty_throttle(struct tty_struct * tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1505,7 +1626,7 @@
+ mp->ttyinstop = 1;
+ }
+
+-static void capinc_tty_unthrottle(struct tty_struct * tty)
++void capinc_tty_unthrottle(struct tty_struct * tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1517,7 +1638,7 @@
+ }
+ }
+
+-static void capinc_tty_stop(struct tty_struct *tty)
++void capinc_tty_stop(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1528,7 +1649,7 @@
+ }
+ }
+
+-static void capinc_tty_start(struct tty_struct *tty)
++void capinc_tty_start(struct tty_struct *tty)
+ {
+ struct capiminor *mp = (struct capiminor *)tty->driver_data;
+ #ifdef _DEBUG_TTYFUNCS
+@@ -1540,43 +1661,49 @@
+ }
+ }
+
+-static void capinc_tty_hangup(struct tty_struct *tty)
++void capinc_tty_hangup(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_hangup\n");
+ #endif
+ }
+
+-static void capinc_tty_break_ctl(struct tty_struct *tty, int state)
++void capinc_tty_break_ctl(struct tty_struct *tty, int state)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_break_ctl(%d)\n", state);
+ #endif
+ }
+
+-static void capinc_tty_flush_buffer(struct tty_struct *tty)
++void capinc_tty_flush_buffer(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_flush_buffer\n");
+ #endif
+ }
+
+-static void capinc_tty_set_ldisc(struct tty_struct *tty)
++void capinc_tty_set_ldisc(struct tty_struct *tty)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_set_ldisc\n");
+ #endif
+ }
+
+-static void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
++void capinc_tty_send_xchar(struct tty_struct *tty, char ch)
+ {
+ #ifdef _DEBUG_TTYFUNCS
+ printk(KERN_DEBUG "capinc_tty_send_xchar(%d)\n", ch);
+ #endif
+ }
+
+-static int capinc_tty_read_proc(char *page, char **start, off_t off,
+- int count, int *eof, void *data)
++int capinc_tty_read_proc(char *page, char **start, off_t off,
++ int count, int *eof, void *data)
++{
++ return 0;
++}
++
++int capinc_write_proc(struct file *file, const char *buffer,
++ unsigned long count, void *data)
+ {
+ return 0;
+ }
+@@ -1588,7 +1715,7 @@
+ static struct termios *capinc_tty_termios[CAPINC_NR_PORTS];
+ static struct termios *capinc_tty_termios_locked[CAPINC_NR_PORTS];
+
+-static int capinc_tty_init(void)
++int capinc_tty_init(void)
+ {
+ struct tty_driver *drv = &capinc_tty_driver;
+
+@@ -1646,7 +1773,7 @@
+ return 0;
+ }
+
+-static void capinc_tty_exit(void)
++void capinc_tty_exit(void)
+ {
+ struct tty_driver *drv = &capinc_tty_driver;
+ int retval;
+@@ -1771,8 +1898,9 @@
+
+ /* -------- init function and module interface ---------------------- */
+
++#ifdef COMPAT_HAS_kmem_cache
+
+-static void alloc_exit(void)
++static void __exit alloc_exit(void)
+ {
+ if (capidev_cachep) {
+ (void)kmem_cache_destroy(capidev_cachep);
+@@ -1837,8 +1965,9 @@
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ return 0;
+ }
++#endif
+
+-static void lower_callback(unsigned int cmd, u32 contr, void *data)
++static void lower_callback(unsigned int cmd, __u32 contr, void *data)
+ {
+ struct capi_ncciinfo *np;
+ struct capidev *cdev;
+@@ -1900,15 +2029,19 @@
+ MOD_DEC_USE_COUNT;
+ return -EIO;
+ }
++#ifdef HAVE_DEVFS_FS
+ devfs_register_series (NULL, "capi/r%u", CAPINC_NR_PORTS,
+ DEVFS_FL_DEFAULT,
+ capi_rawmajor, 0,
+ S_IFCHR | S_IRUSR | S_IWUSR,
+ &capinc_raw_fops, NULL);
++#endif
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef HAVE_DEVFS_FS
+ devfs_register (NULL, "isdn/capi20", DEVFS_FL_DEFAULT,
+ capi_major, 0, S_IFCHR | S_IRUSR | S_IWUSR,
+ &capi_fops, NULL);
++#endif
+ printk(KERN_NOTICE "capi20: started up with major %d\n", capi_major);
+
+ if ((capifuncs = attach_capi_interface(&cuser)) == 0) {
+@@ -1918,9 +2051,11 @@
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "capi20",
+ capi_major, 0,
+ DEVFS_SPECIAL_CHR, 0));
++#endif
+ return -EIO;
+ }
+
+@@ -1934,8 +2069,10 @@
+ }
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+
++#ifdef COMPAT_HAS_kmem_cache
+ if (alloc_init() < 0) {
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
++#ifdef HAVE_DEVFS_FS
+ unsigned int j;
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
+ for (j = 0; j < CAPINC_NR_PORTS; j++) {
+@@ -1943,16 +2080,20 @@
+ sprintf(devname, "capi/r%u", j);
+ devfs_unregister(devfs_find_handle(NULL, devname, capi_rawmajor, j, DEVFS_SPECIAL_CHR, 0));
+ }
++#endif
+ capinc_tty_exit();
+ #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
+ (void) detach_capi_interface(&cuser);
+ devfs_unregister_chrdev(capi_major, "capi20");
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "capi20",
+ capi_major, 0,
+ DEVFS_SPECIAL_CHR, 0));
++#endif
+ MOD_DEC_USE_COUNT;
+ return -ENOMEM;
+ }
++#endif /* COMPAT_HAS_kmem_cache */
+
+ (void)proc_init();
+
+@@ -1975,23 +2116,31 @@
+ static void __exit capi_exit(void)
+ {
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
++#ifdef HAVE_DEVFS_FS
+ unsigned int j;
+ #endif
++#endif
++#ifdef COMPAT_HAS_kmem_cache
+ alloc_exit();
++#endif
+ (void)proc_exit();
+
+ devfs_unregister_chrdev(capi_major, "capi20");
++#ifdef HAVE_DEVFS_FS
+ devfs_unregister(devfs_find_handle(NULL, "isdn/capi20", capi_major, 0, DEVFS_SPECIAL_CHR, 0));
++#endif
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ capinc_tty_exit();
+ devfs_unregister_chrdev(capi_rawmajor, "capi/r%d");
++#ifdef HAVE_DEVFS_FS
+ for (j = 0; j < CAPINC_NR_PORTS; j++) {
+ char devname[32];
+ sprintf(devname, "capi/r%u", j);
+ devfs_unregister(devfs_find_handle(NULL, devname, capi_rawmajor, j, DEVFS_SPECIAL_CHR, 0));
+ }
+ #endif
++#endif
+ (void) detach_capi_interface(&cuser);
+ printk(KERN_NOTICE "capi: Rev %s: unloaded\n", rev);
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capicmd.h linux-2.4.29/drivers/isdn/avmb1/capicmd.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capicmd.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capicmd.h 2005-03-22 15:06:44.865272224 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capicmd.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capicmd.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidev.h linux-2.4.29/drivers/isdn/avmb1/capidev.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidev.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidev.h 2005-03-22 15:06:44.880269944 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidev.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidev.h,v 1.8 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidrv.c linux-2.4.29/drivers/isdn/avmb1/capidrv.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidrv.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidrv.c 2005-03-22 15:06:44.918264168 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidrv.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidrv.c,v 1.45 2001/09/24 13:22:44 kai Exp $
+ *
+ * ISDN4Linux Driver, using capi20 interface (kernelcapi)
+ *
+@@ -35,7 +35,7 @@
+ #include "capicmd.h"
+ #include "capidrv.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.45 $";
+ static int debugmode = 0;
+
+ MODULE_DESCRIPTION("CAPI4Linux: Interface to ISDN4Linux");
+@@ -105,7 +105,6 @@
+ int oldstate;
+ /* */
+ __u16 datahandle;
+- spinlock_t lock;
+ struct ncci_datahandle_queue {
+ struct ncci_datahandle_queue *next;
+ __u16 datahandle;
+@@ -423,7 +422,6 @@
+ nccip->plcip = plcip;
+ nccip->chan = plcip->chan;
+ nccip->datahandle = 0;
+- nccip->lock = SPIN_LOCK_UNLOCKED;
+
+ nccip->next = plcip->ncci_list;
+ plcip->ncci_list = nccip;
+@@ -480,7 +478,6 @@
+ __u16 datahandle, int len)
+ {
+ struct ncci_datahandle_queue *n, **pp;
+- unsigned long flags;
+
+ n = (struct ncci_datahandle_queue *)
+ kmalloc(sizeof(struct ncci_datahandle_queue), GFP_ATOMIC);
+@@ -491,31 +488,25 @@
+ n->next = 0;
+ n->datahandle = datahandle;
+ n->len = len;
+- spin_lock_irqsave(&nccip->lock, flags);
+ for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next) ;
+ *pp = n;
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ return 0;
+ }
+
+ static int capidrv_del_ack(struct capidrv_ncci *nccip, __u16 datahandle)
+ {
+ struct ncci_datahandle_queue **pp, *p;
+- unsigned long flags;
+ int len;
+
+- spin_lock_irqsave(&nccip->lock, flags);
+ for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next) {
+ if ((*pp)->datahandle == datahandle) {
+ p = *pp;
+ len = p->len;
+ *pp = (*pp)->next;
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ kfree(p);
+ return len;
+ }
+ }
+- spin_unlock_irqrestore(&nccip->lock, flags);
+ return -1;
+ }
+
+@@ -523,25 +514,13 @@
+
+ static void send_message(capidrv_contr * card, _cmsg * cmsg)
+ {
+- struct sk_buff *skb;
+- size_t len;
+- u16 err;
+-
++ struct sk_buff *skb;
++ size_t len;
+ capi_cmsg2message(cmsg, cmsg->buf);
+ len = CAPIMSG_LEN(cmsg->buf);
+ skb = alloc_skb(len, GFP_ATOMIC);
+- if(!skb) {
+- printk(KERN_ERR "no skb len(%d) memory\n", len);
+- return;
+- }
+ memcpy(skb_put(skb, len), cmsg->buf, len);
+- err = (*capifuncs->capi_put_message) (global.appid, skb);
+- if (err) {
+- printk(KERN_WARNING "%s: capi_put_message error: %04x\n",
+- __FUNCTION__, err);
+- kfree_skb(skb);
+- return;
+- }
++ (*capifuncs->capi_put_message) (global.appid, skb);
+ global.nsentctlpkt++;
+ }
+
+@@ -1932,8 +1911,10 @@
+ (void)capidrv_del_ack(nccip, datahandle);
+ return 0;
+ }
++#if 1
+ printk(KERN_DEBUG "capidrv-%d: only %d bytes headroom, need %d\n",
+ card->contrnr, skb_headroom(skb), msglen);
++#endif
+ memcpy(skb_push(nskb, msglen), sendcmsg.buf, msglen);
+ errcode = (*capifuncs->capi_put_message) (global.appid, nskb);
+ if (errcode == CAPI_NOERROR) {
+@@ -2035,6 +2016,52 @@
+ send_message(card, &cmdcmsg);
+ }
+
++#if 0
++static void disable_dchannel_trace(capidrv_contr *card)
++{
++ __u8 manufacturer[CAPI_MANUFACTURER_LEN];
++ capi_version version;
++ __u16 contr = card->contrnr;
++ __u16 errcode;
++ __u16 avmversion[3];
++
++ errcode = (*capifuncs->capi_get_manufacturer)(contr, manufacturer);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "%s: can't get manufacturer (0x%x)\n",
++ card->name, errcode);
++ return;
++ }
++ if (strstr(manufacturer, "AVM") == 0) {
++ printk(KERN_ERR "%s: not from AVM, no d-channel trace possible (%s)\n",
++ card->name, manufacturer);
++ return;
++ }
++ errcode = (*capifuncs->capi_get_version)(contr, &version);
++ if (errcode != CAPI_NOERROR) {
++ printk(KERN_ERR "%s: can't get version (0x%x)\n",
++ card->name, errcode);
++ return;
++ }
++ avmversion[0] = (version.majormanuversion >> 4) & 0x0f;
++ avmversion[1] = (version.majormanuversion << 4) & 0xf0;
++ avmversion[1] |= (version.minormanuversion >> 4) & 0x0f;
++ avmversion[2] |= version.minormanuversion & 0x0f;
++
++ if (avmversion[0] > 3 || (avmversion[0] == 3 && avmversion[1] > 5)) {
++ printk(KERN_INFO "%s: D2 trace disabled\n", card->name);
++ } else {
++ printk(KERN_INFO "%s: D3 trace disabled\n", card->name);
++ }
++ capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.appid,
++ card->msgid++,
++ contr,
++ 0x214D5641, /* ManuID */
++ 0, /* Class */
++ 1, /* Function */
++ (_cstruct)"\004\000\000\000\000");
++ send_message(card, &cmdcmsg);
++}
++#endif
+
+ static void send_listen(capidrv_contr *card)
+ {
+@@ -2200,10 +2227,10 @@
+ free_ncci(card, card->bchans[card->nbchan-1].nccip);
+ if (card->bchans[card->nbchan-1].plcip)
+ free_plci(card, card->bchans[card->nbchan-1].plcip);
++ if (card->plci_list)
++ printk(KERN_ERR "capidrv: bug in free_plci()\n");
+ card->nbchan--;
+ }
+- if (card->plci_list)
+- printk(KERN_ERR "capidrv: bug in free_plci()\n");
+ kfree(card->bchans);
+ card->bchans = 0;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capidrv.h linux-2.4.29/drivers/isdn/avmb1/capidrv.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capidrv.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capidrv.h 2005-03-22 15:06:44.935261584 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capidrv.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capidrv.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * ISDN4Linux Driver, using capi20 interface (kernelcapi)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capifs.c linux-2.4.29/drivers/isdn/avmb1/capifs.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capifs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capifs.c 2005-03-22 15:06:44.950259304 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capifs.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capifs.c,v 1.22 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 2000 by Carsten Paeth <calle@calle.de>
+ *
+@@ -25,6 +25,7 @@
+ #include <linux/major.h>
+ #include <linux/slab.h>
+ #include <linux/ctype.h>
++#include <linux/isdn_compat.h>
+ #include <asm/bitops.h>
+ #include <asm/uaccess.h>
+
+@@ -32,7 +33,7 @@
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.22 $";
+
+ struct capifs_ncci {
+ struct inode *inode;
+@@ -69,14 +70,21 @@
+ static int capifs_root_readdir(struct file *,void *,filldir_t);
+ static struct dentry *capifs_root_lookup(struct inode *,struct dentry *);
+ static int capifs_revalidate(struct dentry *, int);
++#ifdef COMPAT_VFS_2_4
+ static struct inode *capifs_new_inode(struct super_block *sb);
++#endif
+
+ static struct file_operations capifs_root_operations = {
++#ifdef COMPAT_VFS_2_4
+ read: generic_read_dir,
++#endif
+ readdir: capifs_root_readdir,
+ };
+
+ struct inode_operations capifs_root_inode_operations = {
++#ifndef COMPAT_VFS_2_4
++ default_file_ops: &capifs_root_operations, /* file operations */
++#endif
+ lookup: capifs_root_lookup,
+ };
+
+@@ -101,12 +109,20 @@
+ switch(nr)
+ {
+ case 0:
++#ifdef COMPAT_VFS_2_4
+ if (filldir(dirent, ".", 1, nr, inode->i_ino, DT_DIR) < 0)
++#else
++ if (filldir(dirent, ".", 1, nr, inode->i_ino) < 0)
++#endif
+ return 0;
+ filp->f_pos = ++nr;
+ /* fall through */
+ case 1:
++#ifdef COMPAT_VFS_2_4
+ if (filldir(dirent, "..", 2, nr, inode->i_ino, DT_DIR) < 0)
++#else
++ if (filldir(dirent, "..", 2, nr, inode->i_ino) < 0)
++#endif
+ return 0;
+ filp->f_pos = ++nr;
+ /* fall through */
+@@ -118,7 +134,11 @@
+ char *p = numbuf;
+ if (np->type) *p++ = np->type;
+ sprintf(p, "%u", np->num);
++#ifdef COMPAT_VFS_2_4
+ if ( filldir(dirent, numbuf, strlen(numbuf), nr, nr, DT_UNKNOWN) < 0 )
++#else
++ if ( filldir(dirent, numbuf, strlen(numbuf), nr, nr) < 0 )
++#endif
+ return 0;
+ }
+ filp->f_pos = ++nr;
+@@ -180,7 +200,7 @@
+
+ dentry->d_inode = np->inode;
+ if ( dentry->d_inode )
+- atomic_inc(&dentry->d_inode->i_count);
++ i_count_inc(dentry->d_inode->i_count);
+
+ d_add(dentry, dentry->d_inode);
+
+@@ -199,9 +219,9 @@
+
+ for ( i = 0 ; i < sbi->max_ncci ; i++ ) {
+ if ( (inode = sbi->nccis[i].inode) ) {
+- if (atomic_read(&inode->i_count) != 1 )
++ if (i_count_read(inode->i_count) != 1 )
+ printk("capifs_put_super: badness: entry %d count %d\n",
+- i, (unsigned)atomic_read(&inode->i_count));
++ i, (unsigned)i_count_read(inode->i_count));
+ inode->i_nlink--;
+ iput(inode);
+ }
+@@ -213,11 +233,24 @@
+
+ kfree(sbi->nccis);
+ kfree(sbi);
++#ifndef COMPAT_VFS_2_4
++ MOD_DEC_USE_COUNT;
++#endif
+ }
+
++#ifdef COMPAT_VFS_2_4
+ static int capifs_statfs(struct super_block *sb, struct statfs *buf);
++#else
++static int capifs_statfs(struct super_block *sb, struct statfs *buf, int bufsiz);
++static void capifs_write_inode(struct inode *inode) { };
++static void capifs_read_inode(struct inode *inode);
++#endif
+
+ static struct super_operations capifs_sops = {
++#ifndef COMPAT_VFS_2_4
++ read_inode: capifs_read_inode,
++ write_inode: capifs_write_inode,
++#endif
+ put_super: capifs_put_super,
+ statfs: capifs_statfs,
+ };
+@@ -288,6 +321,10 @@
+ struct dentry * root;
+ struct capifs_sb_info *sbi;
+
++#ifndef COMPAT_VFS_2_4
++ MOD_INC_USE_COUNT;
++ lock_super(s);
++#endif
+ /* Super block already completed? */
+ if (s->s_root)
+ goto out;
+@@ -322,6 +359,7 @@
+ /*
+ * Get the root inode and dentry, but defer checking for errors.
+ */
++#ifdef COMPAT_VFS_2_4
+ root_inode = capifs_new_inode(s);
+ if (root_inode) {
+ root_inode->i_ino = 1;
+@@ -331,6 +369,10 @@
+ root_inode->i_nlink = 2;
+ }
+ root = d_alloc_root(root_inode);
++#else
++ root_inode = iget(s, 1); /* inode 1 == root directory */
++ root = d_alloc_root(root_inode, NULL);
++#endif
+
+ /*
+ * Check whether somebody else completed the super block.
+@@ -370,11 +412,34 @@
+ mounts = s;
+
+ out: /* Success ... somebody else completed the super block for us. */
++#ifndef COMPAT_VFS_2_4
++ unlock_super(s);
++#endif
+ return s;
+ fail:
++#ifndef COMPAT_VFS_2_4
++ unlock_super(s);
++ MOD_DEC_USE_COUNT;
++#endif
+ return NULL;
+ }
+
++#ifndef COMPAT_VFS_2_4
++static int capifs_statfs(struct super_block *sb, struct statfs *buf, int bufsiz)
++{
++ struct statfs tmp;
++
++ tmp.f_type = CAPIFS_SUPER_MAGIC;
++ tmp.f_bsize = 1024;
++ tmp.f_blocks = 0;
++ tmp.f_bfree = 0;
++ tmp.f_bavail = 0;
++ tmp.f_files = 0;
++ tmp.f_ffree = 0;
++ tmp.f_namelen = NAME_MAX;
++ return copy_to_user(buf, &tmp, bufsiz) ? -EFAULT : 0;
++}
++#else
+ static int capifs_statfs(struct super_block *sb, struct statfs *buf)
+ {
+ buf->f_type = CAPIFS_SUPER_MAGIC;
+@@ -387,7 +452,9 @@
+ buf->f_namelen = NAME_MAX;
+ return 0;
+ }
++#endif
+
++#ifdef COMPAT_VFS_2_4
+ static struct inode *capifs_new_inode(struct super_block *sb)
+ {
+ struct inode *inode = new_inode(sb);
+@@ -399,8 +466,51 @@
+ }
+ return inode;
+ }
++#else
++static void capifs_read_inode(struct inode *inode)
++{
++ ino_t ino = inode->i_ino;
++ struct capifs_sb_info *sbi = SBI(inode->i_sb);
++
++ inode->i_mode = 0;
++ inode->i_nlink = 0;
++ inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
++ inode->i_blocks = 0;
++ inode->i_blksize = 1024;
++ inode->i_uid = inode->i_gid = 0;
++
++ if ( ino == 1 ) {
++ inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
++ inode->i_op = &capifs_root_inode_operations;
++ inode->i_nlink = 2;
++ return;
++ }
+
++ ino -= 2;
++ if ( ino >= sbi->max_ncci )
++ return; /* Bogus */
++
++#ifdef COMPAT_VFS_2_4
++ init_special_inode(inode, S_IFCHR, 0);
++#else
++ inode->i_mode = S_IFCHR;
++ inode->i_op = &chrdev_inode_operations;
++#endif
++
++ return;
++}
++#endif
++
++#ifndef COMPAT_VFS_2_4
++static struct file_system_type capifs_fs_type = {
++ "capifs",
++ 0,
++ capifs_read_super,
++ NULL
++};
++#else
+ static DECLARE_FSTYPE(capifs_fs_type, "capifs", capifs_read_super, 0);
++#endif
+
+ void capifs_new_ncci(char type, unsigned int num, kdev_t device)
+ {
+@@ -421,16 +531,26 @@
+ break;
+ }
+ }
++#ifdef COMPAT_VFS_2_4
+ if ( ino >= sbi->max_ncci )
+ continue;
+
+ if ((np->inode = capifs_new_inode(sb)) != NULL) {
++#else
++ if ((np->inode = iget(sb, ino+2)) != NULL) {
++#endif
+ struct inode *inode = np->inode;
+ inode->i_uid = sbi->setuid ? sbi->uid : current->fsuid;
+ inode->i_gid = sbi->setgid ? sbi->gid : current->fsgid;
++#ifdef COMPAT_VFS_2_4
+ inode->i_nlink = 1;
+ inode->i_ino = ino + 2;
+ init_special_inode(inode, sbi->mode|S_IFCHR, np->kdev);
++#else
++ inode->i_mode = sbi->mode | S_IFCHR;
++ inode->i_rdev = np->kdev;
++ inode->i_nlink++;
++#endif
+ }
+ }
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capifs.h linux-2.4.29/drivers/isdn/avmb1/capifs.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capifs.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capifs.h 2005-03-22 15:06:44.965257024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capifs.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capifs.h,v 1.4 2001/09/24 13:22:44 kai Exp $
+ *
+ * Copyright 2000 by Carsten Paeth <calle@calle.de>
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capilli.h linux-2.4.29/drivers/isdn/avmb1/capilli.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capilli.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capilli.h 2005-03-22 15:06:44.980254744 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capilli.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capilli.h,v 1.5 2001/09/24 13:22:44 kai Exp $
+ *
+ * Kernel CAPI 2.0 Driver Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capiutil.c linux-2.4.29/drivers/isdn/avmb1/capiutil.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/capiutil.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capiutil.c 2005-03-22 15:06:44.997252160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capiutil.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capiutil.c,v 1.16 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 convert capi message to capi message struct
+ *
+@@ -19,6 +19,7 @@
+ #include <linux/init.h>
+ #include <asm/segment.h>
+ #include <linux/config.h>
++#include <linux/isdn_compat.h>
+ #include "capiutil.h"
+
+ MODULE_DESCRIPTION("CAPI4Linux: CAPI message conversion support");
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/capiutil.h linux-2.4.29/drivers/isdn/avmb1/capiutil.h
+--- linux-2.4.29.old/drivers/isdn/avmb1/capiutil.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/capiutil.h 2005-03-22 15:06:45.040245624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capiutil.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: capiutil.h,v 1.7 2001/09/24 13:22:44 kai Exp $
+ *
+ * CAPI 2.0 defines & types
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/kcapi.c linux-2.4.29/drivers/isdn/avmb1/kcapi.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/kcapi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/kcapi.c 2005-03-22 15:06:45.062242280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: kcapi.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: kcapi.c,v 1.28 2001/09/24 13:22:44 kai Exp $
+ *
+ * Kernel CAPI 2.0 Module
+ *
+@@ -21,6 +21,7 @@
+ #include <linux/proc_fs.h>
+ #include <linux/skbuff.h>
+ #include <linux/tqueue.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/locks.h>
+@@ -33,7 +34,7 @@
+ #include <linux/b1lli.h>
+ #endif
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.28 $";
+
+ /* ------------------------------------------------------------- */
+
+@@ -64,7 +65,6 @@
+ __u32 ncci;
+ __u32 winsize;
+ int nmsg;
+- spinlock_t lock;
+ struct msgidqueue *msgidqueue;
+ struct msgidqueue *msgidlast;
+ struct msgidqueue *msgidfree;
+@@ -104,14 +104,14 @@
+ #define APPL(a) (&applications[(a)-1])
+ #define VALID_APPLID(a) ((a) && (a) <= CAPI_MAXAPPL && APPL(a)->applid == a)
+ #define APPL_IS_FREE(a) (APPL(a)->applid == 0)
+-#define APPL_MARK_FREE(a) do{ APPL(a)->applid=0; MOD_DEC_USE_COUNT; }while(0)
+-#define APPL_MARK_USED(a) do{ APPL(a)->applid=(a); MOD_INC_USE_COUNT; }while(0)
++#define APPL_MARK_FREE(a) do{ APPL(a)->applid=0; MOD_DEC_USE_COUNT; }while(0);
++#define APPL_MARK_USED(a) do{ APPL(a)->applid=(a); MOD_INC_USE_COUNT; }while(0);
+
+ #define NCCI2CTRL(ncci) (((ncci) >> 24) & 0x7f)
+
+ #define VALID_CARD(c) ((c) > 0 && (c) <= CAPI_MAXCONTR)
+ #define CARD(c) (&cards[(c)-1])
+-#define CARDNR(cp) ((((cp)-cards)+1) & 0xff)
++#define CARDNR(cp) (((cp)-cards)+1)
+
+ static struct capi_appl applications[CAPI_MAXAPPL];
+ static struct capi_ctr cards[CAPI_MAXCONTR];
+@@ -535,9 +535,13 @@
+ * of devices. Devices can only removed in
+ * user process, not in bh.
+ */
++#ifdef COMPAT_HAS_SCHEDULE_TASK
+ MOD_INC_USE_COUNT;
+ if (schedule_task(&tq_state_notify) == 0)
+ MOD_DEC_USE_COUNT;
++#else
++ queue_task(&tq_state_notify, &tq_scheduler);
++#endif
+ return 0;
+ }
+
+@@ -546,13 +550,7 @@
+ static void notify_up(__u32 contr)
+ {
+ struct capi_interface_user *p;
+- __u16 appl;
+
+- for (appl = 1; appl <= CAPI_MAXAPPL; appl++) {
+- if (!VALID_APPLID(appl)) continue;
+- if (APPL(appl)->releasing) continue;
+- CARD(contr)->driver->register_appl(CARD(contr), appl, &APPL(appl)->rparam);
+- }
+ printk(KERN_NOTICE "kcapi: notify up contr %d\n", contr);
+ spin_lock(&capi_users_lock);
+ for (p = capi_users; p; p = p->next) {
+@@ -639,7 +637,9 @@
+ kfree(np);
+ MOD_DEC_USE_COUNT;
+ }
++#ifdef COMPAT_HAS_SCHEDULE_TASK
+ MOD_DEC_USE_COUNT;
++#endif
+ }
+
+ /* -------- NCCI Handling ------------------------------------- */
+@@ -647,7 +647,6 @@
+ static inline void mq_init(struct capi_ncci * np)
+ {
+ int i;
+- np->lock = SPIN_LOCK_UNLOCKED;
+ np->msgidqueue = 0;
+ np->msgidlast = 0;
+ np->nmsg = 0;
+@@ -662,11 +661,8 @@
+ static inline int mq_enqueue(struct capi_ncci * np, __u16 msgid)
+ {
+ struct msgidqueue *mq;
+- spin_lock_bh(&np->lock);
+- if ((mq = np->msgidfree) == 0) {
+- spin_unlock_bh(&np->lock);
++ if ((mq = np->msgidfree) == 0)
+ return 0;
+- }
+ np->msgidfree = mq->next;
+ mq->msgid = msgid;
+ mq->next = 0;
+@@ -676,14 +672,12 @@
+ if (!np->msgidqueue)
+ np->msgidqueue = mq;
+ np->nmsg++;
+- spin_unlock_bh(&np->lock);
+ return 1;
+ }
+
+ static inline int mq_dequeue(struct capi_ncci * np, __u16 msgid)
+ {
+ struct msgidqueue **pp;
+- spin_lock_bh(&np->lock);
+ for (pp = &np->msgidqueue; *pp; pp = &(*pp)->next) {
+ if ((*pp)->msgid == msgid) {
+ struct msgidqueue *mq = *pp;
+@@ -693,11 +687,9 @@
+ mq->next = np->msgidfree;
+ np->msgidfree = mq;
+ np->nmsg--;
+- spin_unlock_bh(&np->lock);
+ return 1;
+ }
+ }
+- spin_unlock_bh(&np->lock);
+ return 0;
+ }
+
+@@ -720,16 +712,12 @@
+ nextpp = &(*pp)->next;
+ }
+ }
+- if (APPL(appl)->releasing) { /* only release if the application was marked for release */
+- printk(KERN_DEBUG "kcapi: appl %d releasing(%d)\n", appl, APPL(appl)->releasing);
+- APPL(appl)->releasing--;
+- if (APPL(appl)->releasing <= 0) {
+- APPL(appl)->signal = 0;
+- APPL_MARK_FREE(appl);
+- printk(KERN_INFO "kcapi: appl %d down\n", appl);
+- }
+- } else
+- printk(KERN_WARNING "kcapi: appl %d card%d released without request\n", appl, card->cnr);
++ APPL(appl)->releasing--;
++ if (APPL(appl)->releasing <= 0) {
++ APPL(appl)->signal = 0;
++ APPL_MARK_FREE(appl);
++ printk(KERN_INFO "kcapi: appl %d down\n", appl);
++ }
+ }
+ /*
+ * ncci management
+@@ -882,7 +870,16 @@
+
+ static void controllercb_ready(struct capi_ctr * card)
+ {
++ __u16 appl;
++
+ card->cardstate = CARD_RUNNING;
++
++ for (appl = 1; appl <= CAPI_MAXAPPL; appl++) {
++ if (!VALID_APPLID(appl)) continue;
++ if (APPL(appl)->releasing) continue;
++ card->driver->register_appl(card, appl, &APPL(appl)->rparam);
++ }
++
+ printk(KERN_NOTICE "kcapi: card %d \"%s\" ready.\n",
+ CARDNR(card), card->name);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/t1isa.c linux-2.4.29/drivers/isdn/avmb1/t1isa.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/t1isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/t1isa.c 2005-03-22 15:06:45.078239848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: t1isa.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: t1isa.c,v 1.22 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM T1 HEMA-card.
+ *
+@@ -19,13 +19,14 @@
+ #include <linux/capi.h>
+ #include <linux/kernelcapi.h>
+ #include <linux/init.h>
++#include <linux/isdn_compat.h>
+ #include <asm/io.h>
+ #include "capicmd.h"
+ #include "capiutil.h"
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.22 $";
+
+ /* ------------------------------------------------------------- */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/avmb1/t1pci.c linux-2.4.29/drivers/isdn/avmb1/t1pci.c
+--- linux-2.4.29.old/drivers/isdn/avmb1/t1pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/avmb1/t1pci.c 2005-03-22 15:06:45.094237416 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: t1pci.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: t1pci.c,v 1.25 2001/09/24 13:22:44 kai Exp $
+ *
+ * Module for AVM T1 PCI-card.
+ *
+@@ -18,6 +18,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/ioport.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/capi.h>
+ #include <linux/init.h>
+ #include <asm/io.h>
+@@ -26,19 +27,21 @@
+ #include "capilli.h"
+ #include "avmcard.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision: 1.25 $";
+
+ #undef CONFIG_T1PCI_DEBUG
+ #undef CONFIG_T1PCI_POLLDEBUG
+
+ /* ------------------------------------------------------------- */
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id t1pci_pci_tbl[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_T1, PCI_ANY_ID, PCI_ANY_ID },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE(pci, t1pci_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM T1 PCI card");
+ MODULE_AUTHOR("Carsten Paeth");
+ MODULE_LICENSE("GPL");
+@@ -264,9 +267,9 @@
+ }
+ pci_set_master(dev);
+
+- param.port = pci_resource_start(dev, 1);
++ param.port = pci_resource_start_io(dev, 1);
+ param.irq = dev->irq;
+- param.membase = pci_resource_start(dev, 0);
++ param.membase = pci_resource_start_mem(dev, 0);
+
+ printk(KERN_INFO
+ "%s: PCI BIOS reports AVM-T1-PCI at i/o %#x, irq %d, mem %#x\n",
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/divert_procfs.c linux-2.4.29/drivers/isdn/divert/divert_procfs.c
+--- linux-2.4.29.old/drivers/isdn/divert/divert_procfs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/divert_procfs.c 2005-03-22 15:06:45.158227688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: divert_procfs.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Filesystem handling for the diversion supplementary services.
+ *
+@@ -14,13 +14,16 @@
+ #include <linux/module.h>
+ #include <linux/version.h>
+ #include <linux/poll.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+ #ifdef CONFIG_PROC_FS
+ #include <linux/proc_fs.h>
+ #else
+ #include <linux/fs.h>
+ #endif
+ #include <linux/isdnif.h>
++#include <linux/isdn_compat.h>
+ #include "isdn_divert.h"
+
+ /*********************************/
+@@ -80,7 +83,6 @@
+ isdn_divert_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+ struct divert_info *inf;
+- loff_t pos = *off;
+ int len;
+
+ if (!*((struct divert_info **) file->private_data)) {
+@@ -92,11 +94,11 @@
+ return (0);
+
+ inf->usage_cnt--; /* new usage count */
+- file->private_data = &inf->next; /* next structure */
++ (struct divert_info **) file->private_data = &inf->next; /* next structure */
+ if ((len = strlen(inf->info_start)) <= count) {
+ if (copy_to_user(buf, inf->info_start, len))
+ return -EFAULT;
+- *off = pos + len;
++ file->f_pos += len;
+ return (len);
+ }
+ return (0);
+@@ -136,17 +138,23 @@
+ {
+ unsigned long flags;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ save_flags(flags);
+ cli();
+ if_used++;
+ if (divert_info_head)
+- filep->private_data = &(divert_info_tail->next);
++ (struct divert_info **) filep->private_data = &(divert_info_tail->next);
+ else
+- filep->private_data = &divert_info_head;
++ (struct divert_info **) filep->private_data = &divert_info_head;
+ restore_flags(flags);
+ /* start_divert(); */
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* isdn_divert_open */
+
+@@ -159,7 +167,9 @@
+ struct divert_info *inf;
+ unsigned long flags;
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ save_flags(flags);
+ cli();
+ if_used--;
+@@ -175,7 +185,11 @@
+ divert_info_head = divert_info_head->next;
+ kfree(inf);
+ }
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (0);
+ } /* isdn_divert_close */
+
+@@ -276,6 +290,9 @@
+ open: isdn_divert_open,
+ release: isdn_divert_close,
+ };
++#ifdef COMPAT_NO_SOFTNET
++struct inode_operations divert_file_inode_operations;
++#endif
+
+ /****************************/
+ /* isdn subdir in /proc/net */
+@@ -302,8 +319,16 @@
+ remove_proc_entry("isdn", proc_net);
+ return (-1);
+ }
++#ifdef COMPAT_NO_SOFTNET
++ memset(&divert_file_inode_operations, 0, sizeof(struct inode_operations));
++ divert_file_inode_operations.default_file_ops = &isdn_fops;
++ isdn_divert_entry->ops = &divert_file_inode_operations;
++#else
+ isdn_divert_entry->proc_fops = &isdn_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ isdn_divert_entry->owner = THIS_MODULE;
++#endif
++#endif /* COMPAT_NO_SOFTNET */
+ #endif /* CONFIG_PROC_FS */
+
+ return (0);
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/isdn_divert.c linux-2.4.29/drivers/isdn/divert/isdn_divert.c
+--- linux-2.4.29.old/drivers/isdn/divert/isdn_divert.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/isdn_divert.c 2005-03-22 15:06:45.173225408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divert.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * DSS1 main diversion supplementary handling for i4l.
+ *
+@@ -84,6 +84,9 @@
+ restore_flags(flags);
+ break;
+
++ case NETWORK_DIAL:
++ divert_if.dial_net_name(cs->deflect_dest);
++
+ case DEFLECT_AUTODEL:
+ default:
+ save_flags(flags);
+@@ -452,6 +455,7 @@
+ case DEFLECT_PROCEED:
+ case DEFLECT_REPORT:
+ case DEFLECT_REJECT:
++ case NETWORK_DIAL:
+ if (dv->rule.action == DEFLECT_PROCEED)
+ if ((!if_used) || ((!extern_wait_max) && (!dv->rule.waittime)))
+ return(0); /* no external deflection needed */
+@@ -495,6 +499,11 @@
+ else
+ { cs->deflect_dest[0] = '\0';
+ retval = 4; /* only proceed */
++ if (cs->akt_state == NETWORK_DIAL) {
++ strcpy(cs->deflect_dest,dv->rule.to_nr);
++ cs->timer.expires = jiffies + 10;
++ retval = 0;
++ }
+ }
+ sprintf(cs->info,"%d 0x%lx %s %s %s %s 0x%x 0x%x %d %d %s\n",
+ cs->akt_state,
+@@ -739,6 +748,18 @@
+ }
+
+
++#if 0
++ sprintf(st, "0x%lx 0x%lx",ic->arg, ic->parm.dss1_io.ll_id);
++ p = st + strlen(st);
++ p1 = ic->parm.dss1_io.data;
++ i = ic->parm.dss1_io.datalen;
++ while ((i > 0) && (p - st < 530))
++ { p += sprintf(p," %02x",(*p1++) & 0xFF);
++ i--;
++ }
++ sprintf(p, "\n");
++ put_info_buffer(st);
++#endif
+ break;
+
+ default:
+diff -rNu linux-2.4.29.old/drivers/isdn/divert/isdn_divert.h linux-2.4.29/drivers/isdn/divert/isdn_divert.h
+--- linux-2.4.29.old/drivers/isdn/divert/isdn_divert.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/divert/isdn_divert.h 2005-03-22 15:06:45.189222976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divert.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Header for the diversion supplementary ioctl interface.
+ *
+@@ -36,9 +36,10 @@
+ #define DEFLECT_PROCEED 2 /* deflect when externally triggered */
+ #define DEFLECT_ALERT 3 /* alert and deflect after delay */
+ #define DEFLECT_REJECT 4 /* reject immediately */
+-#define DIVERT_ACTIVATE 5 /* diversion activate */
+-#define DIVERT_DEACTIVATE 6 /* diversion deactivate */
+-#define DIVERT_REPORT 7 /* interrogation result */
++#define NETWORK_DIAL 5 /* dial a network interface */
++#define DIVERT_ACTIVATE 16 /* diversion activate */
++#define DIVERT_DEACTIVATE 17 /* diversion deactivate */
++#define DIVERT_REPORT 18 /* interrogation result */
+ #define DEFLECT_AUTODEL 255 /* only for internal use */
+
+ #define DEFLECT_ALL_IDS 0xFFFFFFFF /* all drivers selected */
+@@ -60,6 +61,7 @@
+ 2 = report call, send proceed, wait max waittime secs
+ 3 = report call, alert and deflect after waittime
+ 4 = report call, reject immediately
++ 5 = dial net interface specified in to_nr
+ actions 1-2 only take place if interface is opened
+ */
+ u_char waittime; /* maximum wait time for proceeding */
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/Divas_mod.c linux-2.4.29/drivers/isdn/eicon/Divas_mod.c
+--- linux-2.4.29.old/drivers/isdn/eicon/Divas_mod.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/Divas_mod.c 2005-03-22 15:06:45.229216896 +0100
+@@ -20,6 +20,7 @@
+ #include "adapter.h"
+ #include "uxio.h"
+
++#include <linux/isdn_compat.h>
+
+ MODULE_DESCRIPTION("ISDN4Linux: Driver for Eicon Diva Server cards");
+ MODULE_AUTHOR("Armin Schindler");
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/common.c linux-2.4.29/drivers/isdn/eicon/common.c
+--- linux-2.4.29.old/drivers/isdn/eicon/common.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/common.c 2005-03-22 15:06:45.301205952 +0100
+@@ -808,9 +808,7 @@
+
+ while(i--)
+ {
+- if (card->state == DIA_RUNNING)
+- DivaDoCardDpc(card);
+- card++;
++ DivaDoCardDpc(card++);
+ }
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon.h linux-2.4.29/drivers/isdn/eicon/eicon.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon.h 2005-03-22 15:06:45.371195312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon.h,v 1.26 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ *
+@@ -348,19 +348,19 @@
+ extern char *eicon_ctype_name[];
+
+
+-static inline void eicon_schedule_tx(eicon_card *card)
++extern __inline__ void eicon_schedule_tx(eicon_card *card)
+ {
+ queue_task(&card->snd_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void eicon_schedule_rx(eicon_card *card)
++extern __inline__ void eicon_schedule_rx(eicon_card *card)
+ {
+ queue_task(&card->rcv_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+
+-static inline void eicon_schedule_ack(eicon_card *card)
++extern __inline__ void eicon_schedule_ack(eicon_card *card)
+ {
+ queue_task(&card->ack_tq, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_dsp.h linux-2.4.29/drivers/isdn/eicon/eicon_dsp.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_dsp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_dsp.h 2005-03-22 15:06:45.386193032 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_dsp.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_dsp.h,v 1.8 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ * DSP definitions
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.c linux-2.4.29/drivers/isdn/eicon/eicon_idi.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_idi.c 2005-03-22 15:06:45.421187712 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_idi.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_idi.c,v 1.45 2001/11/07 22:35:48 kai Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ * IDI interface
+@@ -25,7 +25,7 @@
+
+ #undef EICON_FULL_SERVICE_OKTETT
+
+-char *eicon_idi_revision = "$Revision: 1.1.4.1 $";
++char *eicon_idi_revision = "$Revision: 1.45 $";
+
+ eicon_manifbuf *manbuf;
+
+@@ -1583,6 +1583,37 @@
+ return;
+ }
+
++#if 0
++ eicon_sff_dochead *doc = (eicon_sff_dochead *)skb->data;
++ eicon_sff_pagehead *page = (eicon_sff_pagehead *)skb->data + sizeof(eicon_sff_dochead);
++
++ printk(KERN_DEBUG"SFF: doc %d / page %d (skb : %d)\n",
++ sizeof(eicon_sff_dochead),
++ sizeof(eicon_sff_pagehead), skb->len);
++
++ if (skb->len >= sizeof(eicon_sff_dochead)) {
++ printk(KERN_DEBUG"SFF: id = 0x%x\n", doc->id);
++ printk(KERN_DEBUG"SFF: version = 0x%x\n", doc->version);
++ printk(KERN_DEBUG"SFF: reserved1 = 0x%x\n", doc->reserved1);
++ printk(KERN_DEBUG"SFF: userinfo = 0x%x\n", doc->userinfo);
++ printk(KERN_DEBUG"SFF: pagecount = 0x%x\n", doc->pagecount);
++ printk(KERN_DEBUG"SFF: off1pagehead = 0x%x\n", doc->off1pagehead);
++ printk(KERN_DEBUG"SFF: offnpagehead = 0x%x\n", doc->offnpagehead);
++ printk(KERN_DEBUG"SFF: offdocend = 0x%x\n", doc->offdocend);
++ }
++ if (skb->len >= (sizeof(eicon_sff_dochead) + sizeof(eicon_sff_pagehead))) {
++ printk(KERN_DEBUG"SFFp: id = 0x%x\n", page->pageheadid);
++ printk(KERN_DEBUG"SFFp: len = 0x%x\n", page->pageheadlen);
++ printk(KERN_DEBUG"SFFp: resvert = 0x%x\n", page->resvert);
++ printk(KERN_DEBUG"SFFp: reshoriz = 0x%x\n", page->reshoriz);
++ printk(KERN_DEBUG"SFFp: coding = 0x%x\n", page->coding);
++ printk(KERN_DEBUG"SFFp: reserved2 = 0x%x\n", page->reserved2);
++ printk(KERN_DEBUG"SFFp: linelength = 0x%x\n", page->linelength);
++ printk(KERN_DEBUG"SFFp: pagelength = 0x%x\n", page->pagelength);
++ printk(KERN_DEBUG"SFFp: offprevpage = 0x%x\n", page->offprevpage);
++ printk(KERN_DEBUG"SFFp: offnextpage = 0x%x\n", page->offnextpage);
++ }
++#endif
+
+
+ if (chan->fax->direction == ISDN_TTY_FAX_CONN_IN) {
+@@ -2054,8 +2085,7 @@
+ OutBuf.Len++;
+ } else {
+ *OutBuf.Next++ = 0;
+- *(__u16 *) OutBuf.Next = (__u16) LineBuf.Len;
+- OutBuf.Next += sizeof(__u16);
++ *((__u16 *) OutBuf.Next)++ = (__u16) LineBuf.Len;
+ OutBuf.Len += 3;
+ }
+ memcpy(OutBuf.Next, LineBuf.Data, LineBuf.Len);
+@@ -2385,6 +2415,12 @@
+ } else {
+ if (chan->e.B2Id)
+ idi_do_req(ccard, chan, REMOVE, 1);
++#if 0
++ if (chan->e.D3Id) {
++ idi_do_req(ccard, chan, REMOVE, 0);
++ idi_do_req(ccard, chan, ASSIGN, 0);
++ }
++#endif
+ chan->statectrl &= ~WAITING_FOR_HANGUP;
+ chan->statectrl &= ~IN_HOLD;
+ if (chan->statectrl & HAVE_CONN_REQ) {
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.h linux-2.4.29/drivers/isdn/eicon/eicon_idi.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_idi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_idi.h 2005-03-22 15:06:45.437185280 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_idi.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_idi.h,v 1.12 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN lowlevel-module for the Eicon active cards.
+ * IDI-Interface
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_io.c linux-2.4.29/drivers/isdn/eicon/eicon_io.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_io.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_io.c 2005-03-22 15:06:45.453182848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_io.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_io.c,v 1.15 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Code for communicating with hardware.
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.c linux-2.4.29/drivers/isdn/eicon/eicon_isa.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_isa.c 2005-03-22 15:06:45.469180416 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_isa.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_isa.c,v 1.18 2001/11/07 22:35:48 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Hardware-specific code for old ISA cards.
+@@ -20,7 +20,7 @@
+ #define release_shmem release_region
+ #define request_shmem request_region
+
+-char *eicon_isa_revision = "$Revision: 1.1.4.1 $";
++char *eicon_isa_revision = "$Revision: 1.18 $";
+
+ #undef EICON_MCA_DEBUG
+
+@@ -38,8 +38,12 @@
+ static void
+ eicon_isa_release_shmem(eicon_isa_card *card) {
+ if (card->mvalid) {
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap(card->shmem);
+ release_mem_region(card->physmem, card->ramsize);
++#else
++ release_shmem((unsigned long)card->shmem, card->ramsize);
++#endif
+ }
+ card->mvalid = 0;
+ }
+@@ -94,12 +98,20 @@
+ Mem, Id);
+ return -1;
+ }
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(Mem, RAMSIZE)) {
++#else
++ if (check_shmem(Mem, RAMSIZE)) {
++#endif
+ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%x already in use.\n", Mem);
+ return -1;
+ }
+
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ amem = (unsigned long) ioremap(Mem, RAMSIZE);
++#else
++ amem = (unsigned long) Mem;
++#endif
+ writew(0x55aa, amem + 0x402);
+ if (readw(amem + 0x402) != 0x55aa) primary = 0;
+ writew(0, amem + 0x402);
+@@ -109,12 +121,16 @@
+ if (primary) {
+ printk(KERN_INFO "Eicon: assuming pri card at 0x%x\n", Mem);
+ writeb(0, amem + 0x3ffe);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)amem);
++#endif
+ return EICON_CTYPE_ISAPRI;
+ } else {
+ printk(KERN_INFO "Eicon: assuming bri card at 0x%x\n", Mem);
+ writeb(0, amem + 0x400);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)amem);
++#endif
+ return EICON_CTYPE_ISABRI;
+ }
+ return -1;
+@@ -151,6 +167,7 @@
+ else
+ card->ramsize = RAMSIZE;
+
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(card->physmem, card->ramsize)) {
+ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%lx already in use.\n",
+ card->physmem);
+@@ -159,6 +176,16 @@
+ }
+ request_mem_region(card->physmem, card->ramsize, "Eicon ISA ISDN");
+ card->shmem = (eicon_isa_shmem *) ioremap(card->physmem, card->ramsize);
++#else
++ /* Register shmem */
++ if (check_shmem((unsigned long)card->shmem, card->ramsize)) {
++ printk(KERN_WARNING "eicon_isa_boot: memory at 0x%lx already in use.\n",
++ (unsigned long)card->shmem);
++ kfree(code);
++ return -EBUSY;
++ }
++ request_shmem((unsigned long)card->shmem, card->ramsize, "Eicon ISA ISDN");
++#endif
+ #ifdef EICON_MCA_DEBUG
+ printk(KERN_INFO "eicon_isa_boot: card->ramsize = %d.\n", card->ramsize);
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.h linux-2.4.29/drivers/isdn/eicon/eicon_isa.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_isa.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_isa.h 2005-03-22 15:06:45.485177984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_isa.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_isa.h,v 1.11 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_mod.c linux-2.4.29/drivers/isdn/eicon/eicon_mod.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_mod.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_mod.c 2005-03-22 15:06:45.505174944 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_mod.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_mod.c,v 1.44 2001/11/20 09:48:25 armin Exp $
+ *
+ * ISDN lowlevel-module for Eicon active cards.
+ *
+@@ -44,7 +44,7 @@
+ static eicon_card *cards = (eicon_card *) NULL; /* glob. var , contains
+ start of card-list */
+
+-static char *eicon_revision = "$Revision: 1.1.4.1 $";
++static char *eicon_revision = "$Revision: 1.44 $";
+
+ extern char *eicon_pci_revision;
+ extern char *eicon_isa_revision;
+@@ -639,6 +639,18 @@
+ static int
+ if_writecmd(const u_char * buf, int len, int user, int id, int channel)
+ {
++#if 0
++ /* Not yet used */
++ eicon_card *card = eicon_findcard(id);
++
++ if (card) {
++ if (!card->flags & EICON_FLAGS_RUNNING)
++ return (len);
++ return (len);
++ }
++ printk(KERN_ERR
++ "eicon: if_writecmd called with invalid driverId!\n");
++#endif
+ return (len);
+ }
+
+@@ -665,11 +677,8 @@
+ else
+ cnt = skb->len;
+
+- if (user) {
+- spin_unlock_irqrestore(&eicon_lock, flags);
++ if (user)
+ copy_to_user(p, skb->data, cnt);
+- spin_lock_irqsave(&eicon_lock, flags);
+- }
+ else
+ memcpy(p, skb->data, cnt);
+
+@@ -1459,6 +1468,7 @@
+
+ #ifndef MODULE
+
++#ifdef COMPAT_HAS_NEW_SETUP
+ static int __init
+ eicon_setup(char *line)
+ {
+@@ -1467,6 +1477,12 @@
+ char *str;
+
+ str = get_options(line, 4, ints);
++#else
++void
++eicon_setup(char *str, int *ints)
++{
++ int i, argc;
++#endif
+
+ argc = ints[0];
+ i = 1;
+@@ -1494,9 +1510,13 @@
+ #else
+ printk(KERN_INFO "Eicon ISDN active driver setup\n");
+ #endif
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("eicon=", eicon_setup);
++#else
++}
++#endif
+
+ #endif /* MODULE */
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.c linux-2.4.29/drivers/isdn/eicon/eicon_pci.c
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_pci.c 2005-03-22 15:06:45.522172360 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_pci.c,v 1.18 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards.
+ * Hardware-specific code for PCI cards.
+@@ -24,7 +24,7 @@
+ #include "adapter.h"
+ #include "uxio.h"
+
+-char *eicon_pci_revision = "$Revision: 1.1.4.1 $";
++char *eicon_pci_revision = "$Revision: 1.18 $";
+
+ #if CONFIG_PCI /* intire stuff is only for PCI */
+ #ifdef CONFIG_ISDN_DRV_EICON_PCI
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.h linux-2.4.29/drivers/isdn/eicon/eicon_pci.h
+--- linux-2.4.29.old/drivers/isdn/eicon/eicon_pci.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/eicon_pci.h 2005-03-22 15:06:45.538169928 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: eicon_pci.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: eicon_pci.h,v 1.7 2001/09/24 13:22:47 kai Exp $
+ *
+ * ISDN low-level module for Eicon active ISDN-Cards (PCI part).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/fourbri.c linux-2.4.29/drivers/isdn/eicon/fourbri.c
+--- linux-2.4.29.old/drivers/isdn/eicon/fourbri.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/fourbri.c 2005-03-22 15:06:45.553167648 +0100
+@@ -337,8 +337,7 @@
+ static int diva_server_4bri_start(card_t *card, byte *channels)
+ {
+ byte *ctl;
+- byte *shared;
+- int i;
++ byte *shared, i;
+ int adapter_num;
+
+ DPRINTF(("divas: start Diva Server 4BRI"));
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/kprintf.c linux-2.4.29/drivers/isdn/eicon/kprintf.c
+--- linux-2.4.29.old/drivers/isdn/eicon/kprintf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/kprintf.c 2005-03-22 15:06:45.601160352 +0100
+@@ -18,6 +18,468 @@
+ #include "divalog.h"
+ #include "uxio.h"
+
++/*
++ * Implementation of printf and sprintf for kernel
++ */
++
++#define MAX_BUFF (80) /* limit size of temporary buffers */
++
++#define WRITE_CHAR(BUFFER, SIZE, C) \
++ if (--(SIZE) < 0) { (BUFFER)--; *(BUFFER) = '\0'; return; } *(BUFFER)++ = (C)
++
++
++/*
++ * convert a number to decimal ASCII
++ */
++
++static
++void do_decimal( char *temp,
++ int temp_len,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++
++ temp[0] = '\0';
++
++ for (i = 1; i < temp_len; i++)
++ {
++ temp[i] = (char) ((value % 10) + (int) '0');
++ value /= 10;
++ }
++
++ for (i = (temp_len - 1); temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a number to octal ASCII
++ */
++
++static
++void do_octal( char *temp,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++
++ temp[0] = '\0';
++
++ for (i = 1; i <= 11; i++)
++ {
++ temp[i] = (char) ((value & 07) + (int) '0');
++ value >>= 3;
++ }
++ temp[11] &= '3';
++
++ for (i = 11; temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a number to hex ASCII
++ */
++
++static
++void do_hex( char *temp,
++ unsigned int value,
++ char *s)
++
++{
++ int i;
++ static
++ char *dec_to_hex = "0123456789abcdef";
++
++ temp[0] = '\0';
++
++ for (i = 1; i <= 8; i++)
++ {
++ temp[i] = dec_to_hex[value & 0x0f];
++ value >>= 4;
++ }
++
++ for (i = 8; temp[i] == '0'; i--)
++ {
++ ;
++ }
++
++ if (i == 0)
++ {
++ i++;
++ }
++
++ while (i >= 0)
++ {
++ *s++ = temp[i--];
++ }
++
++ return;
++}
++
++/*
++ * convert a buffer to ASCII HEX
++ */
++
++static
++void do_buffer( char *buffer,
++ int length,
++ char *s)
++
++{
++ static
++ char hex_char [] = "0123456789abcdef";
++ char *b = buffer;
++ int hex_byte;
++ int nybble;
++
++ length = (length >= ((MAX_BUFF / 3) + 1)) ? (MAX_BUFF / 3) : length;
++
++ while (length)
++ {
++ hex_byte = (int) *b++;
++ nybble = (hex_byte >> 4) & 0xf;
++ *s++ = hex_char[nybble];
++ nybble = hex_byte & 0xf;
++ *s++ = hex_char[nybble];
++ *s++ = ' ';
++ length--;
++ }
++ *s = '\0';
++
++ return;
++}
++
++/*
++ * Body of sprintf function: behaves just like standard sprintf, except we
++ * have an extra argument (buffer size) which we use to ensure we don't
++ * overflow
++ */
++
++void Divas_vsprintf( char *buffer,
++ int size,
++ char *fmt,
++ va_list argptr)
++
++{
++ char c; /* single character buffer */
++ int i; /* handy scratch counter */
++ int f; /* format character (after %) */
++ char *str; /* pointer into string */
++ char temp[20]; /* temp buffer used in printing numbers */
++ char string[MAX_BUFF]; /* output from number conversion */
++ int length; /* length of string "str" */
++ char fill; /* fill character ' ' or '0' */
++ boolean_t leftjust; /* TRUE if left justified, else right justified */
++ int fmax, fmin; /* field specifiers % MIN . MAX s */
++ int leading; /* number of leading/trailing fill characters */
++ char sign; /* set to '-' for negative decimals */
++ int number; /* numeric argument */
++
++ char *buff_ptr; /* pointer to user's buffer of hex data */
++ int buff_len; /* length of hex data */
++
++ /* make sure we have somthing to write into */
++
++ if ((!buffer) || (size <= 0))
++ {
++ return;
++ }
++
++ while (TRUE)
++ {
++ /* echo characters until end or '%' encountered */
++
++ while ((c = *fmt++) != '%')
++ {
++ if (!c)
++ {
++ *buffer = '\0';
++ return;
++ }
++ WRITE_CHAR(buffer, size, c);
++ }
++
++ /* echo %% as % */
++
++ if (*fmt == '%')
++ {
++ WRITE_CHAR(buffer, size, *fmt);
++ continue;
++ }
++
++ /* %- turns on left-justify */
++
++ if ((leftjust = (boolean_t) ((*fmt == '-') ? TRUE : FALSE)))
++ {
++ fmt++;
++ }
++
++ /* %0 turns on zero filling */
++
++ if (*fmt == '0')
++ {
++ fill = '0';
++ }
++ else
++ {
++ fill = ' ';
++ }
++
++ /* minium field width specifier for %d, u, x, c, s */
++
++ fmin = 0;
++
++ if (*fmt == '*')
++ {
++ fmin = va_arg(argptr, int);
++ fmt++;
++ }
++ else
++ {
++ while ('0' <= *fmt && *fmt <= '9')
++ {
++ fmin = (fmin * 10) + (*fmt++ - '0');
++ }
++ }
++
++ /* maximum string width specifier for %s */
++
++ fmax = 0;
++
++ if (*fmt == '.')
++ {
++ if (*(++fmt) == '*')
++ {
++ fmax = va_arg(argptr, int);
++ fmt++;
++ }
++ else
++ {
++ while ('0' <= *fmt && *fmt <= '9')
++ {
++ fmax = (fmax * 10) + (*fmt++ - '0');
++ }
++ }
++ }
++
++ /* skip over 'l' option (ints are assumed same size as longs) */
++
++ if (*fmt == 'l')
++ {
++ fmt++;
++ }
++
++ /* get the format chacater */
++
++ if (!(f = *fmt++))
++ {
++ WRITE_CHAR(buffer, size, '%');
++ *buffer = '\0';
++ return;
++ }
++
++ sign = '\0'; /* sign == '-' for negative decimal */
++
++ str = string;
++
++ switch (f)
++ {
++ case 'c' :
++ string[0] = (char) va_arg(argptr, int);
++ string[1] = '\0';
++ fmax = 0;
++ fill = ' ';
++ break;
++
++ case 's' :
++ str = va_arg(argptr, char *);
++ fill = ' ';
++ break;
++
++ case 'D' :
++ case 'd' :
++ number = va_arg(argptr, int);
++ if (number < 0)
++ {
++ sign = '-';
++ number = -number;
++ }
++ do_decimal(temp, DIM(temp), (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'U' :
++ case 'u' :
++ number = va_arg(argptr, int);
++ do_decimal(temp, DIM(temp), (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'O' :
++ case 'o' :
++ number = va_arg(argptr, int);
++ do_octal(temp, (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'X' :
++ case 'x' :
++ number = va_arg(argptr, int);
++ do_hex(temp, (unsigned int) number, str);
++ fmax = 0;
++ break;
++
++ case 'H' :
++ case 'h' :
++ buff_ptr = va_arg(argptr, char *);
++ buff_len = va_arg(argptr, int);
++ do_buffer(buff_ptr, buff_len, str);
++ fmax = 0;
++ break;
++
++ default :
++ WRITE_CHAR(buffer, size, ((char) f));
++ break;
++ }
++
++ /* get the length of the string */
++
++ length = 0;
++ while (str[length])
++ {
++ length++;
++ }
++
++ /* make sure we have fmax and fmin values that are O.K. */
++
++ if (fmin > DIM(string) || fmin < 0)
++ {
++ fmin = 0;
++ }
++
++ if (fmax > DIM(string) || fmax < 0)
++ {
++ fmax = 0;
++ }
++
++ /* figure out how many leading characters thare are */
++
++ leading = 0;
++
++ if (fmax || fmin)
++ {
++ if (fmax)
++ {
++ if (length > fmax)
++ {
++ length = fmax;
++ }
++ }
++
++ if (fmin)
++ {
++ leading = fmin - length;
++ }
++
++ if (sign == '-')
++ {
++ leading--;
++ }
++ }
++
++ /* output sign now, if fill is numeric */
++
++ if (sign == '-' && fill == '0')
++ {
++ WRITE_CHAR(buffer, size, '-');
++ }
++
++ /* if right justified, output fill characters */
++
++ if (!leftjust)
++ {
++ for (i = 0; i < leading; i++)
++ {
++ WRITE_CHAR(buffer, size, fill);
++ }
++ }
++
++ /* output sign now, if fill is spaces */
++
++ if (sign == '-' && fill == ' ')
++ {
++ WRITE_CHAR(buffer, size, '-');
++ }
++
++ /* now the actual value */
++
++ for (i = 0; i < length; i++)
++ {
++ WRITE_CHAR(buffer, size, str[i]);
++ }
++
++ /* if left justified, fill out with the fill character */
++
++ if (leftjust)
++ {
++ for (i = 0; i < leading; i++)
++ {
++ WRITE_CHAR(buffer, size, fill);
++ }
++ }
++ }
++}
++
++/*
++ * sprintf for kernel
++ *
++ * call our vsprintf assuming user has a big buffer....
++ */
++
++void DivasSprintf(char *buffer, char *fmt, ...)
++
++{
++ va_list argptr; /* pointer to additional args */
++
++ va_start(argptr, fmt);
++
++ Divas_vsprintf(buffer, 1024, fmt, argptr);
++
++ va_end(argptr);
++
++ return;
++}
++
+ void DivasPrintf(char *fmt, ...)
+
+ {
+@@ -40,7 +502,7 @@
+
+ /* call vsprintf to format the user's information */
+
+- vsnprintf(log.buffer, DIM(log.buffer), fmt, argptr);
++ Divas_vsprintf(log.buffer, DIM(log.buffer), fmt, argptr);
+
+ va_end(argptr);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/lincfg.c linux-2.4.29/drivers/isdn/eicon/lincfg.c
+--- linux-2.4.29.old/drivers/isdn/eicon/lincfg.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/lincfg.c 2005-03-22 15:06:45.620157464 +0100
+@@ -26,6 +26,9 @@
+ #include "uxio.h"
+
+ #include <linux/pci.h>
++#ifndef COMPAT_HAS_2_2_PCI
++#include <linux/pci_ids.h>
++#endif
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/linchr.c linux-2.4.29/drivers/isdn/eicon/linchr.c
+--- linux-2.4.29.old/drivers/isdn/eicon/linchr.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/linchr.c 2005-03-22 15:06:45.635155184 +0100
+@@ -154,17 +154,17 @@
+ klog_t *pHeadItem;
+
+ if (BufferSize < sizeof(klog_t))
++ {
++ printk(KERN_WARNING "Divas: Divalog buffer specifed a size that is too small (%d - %d required)\n",
++ BufferSize, sizeof(klog_t));
+ return -EIO;
++ }
+
+ pHeadItem = (klog_t *) DivasLogFifoRead();
+
+ if (pHeadItem)
+ {
+- if(copy_to_user(pClientLogBuffer, pHeadItem, sizeof(klog_t)))
+- {
+- kfree(pHeadItem);
+- return -EFAULT;
+- }
++ memcpy(pClientLogBuffer, pHeadItem, sizeof(klog_t));
+ kfree(pHeadItem);
+ return sizeof(klog_t);
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/eicon/linio.c linux-2.4.29/drivers/isdn/eicon/linio.c
+--- linux-2.4.29.old/drivers/isdn/eicon/linio.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/eicon/linio.c 2005-03-22 15:06:45.651152752 +0100
+@@ -15,6 +15,7 @@
+ #include <linux/slab.h>
+ #include <linux/pci.h>
+ #include <linux/delay.h>
++#include <linux/isdn_compat.h>
+ #undef N_DATA
+
+ #include "uxio.h"
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/Makefile linux-2.4.29/drivers/isdn/hisax/Makefile
+--- linux-2.4.29.old/drivers/isdn/hisax/Makefile 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/Makefile 2005-03-22 15:06:45.819127216 +0100
+@@ -4,20 +4,17 @@
+
+ O_TARGET := vmlinux-obj.o
+
+-# Define maximum number of cards
+-
+-EXTRA_CFLAGS += -DHISAX_MAX_CARDS=$(CONFIG_HISAX_MAX_CARDS)
+-
+ # Objects that export symbols.
+
+-export-objs := config.o hisax_isac.o isdnhdlc.o
++export-objs := config.o fsm.o hisax_isac.o
+
+ # Multipart objects.
+
+ list-multi := hisax.o hisax_st5481.o
+ hisax-objs := config.o isdnl1.o tei.o isdnl2.o isdnl3.o \
+ lmgr.o q931.o callc.o fsm.o cert.o
+-hisax_st5481-objs := st5481_init.o st5481_usb.o st5481_d.o st5481_b.o
++hisax_st5481-objs := st5481_init.o st5481_usb.o st5481_d.o st5481_b.o \
++ st5481_hdlc.o
+
+ # Optional parts of multipart objects.
+ hisax-objs-$(CONFIG_HISAX_EURO) += l3dss1.o
+@@ -33,7 +30,7 @@
+ hisax-objs-$(CONFIG_HISAX_FRITZPCI) += avm_pci.o isac.o arcofi.o
+ hisax-objs-$(CONFIG_HISAX_ELSA) += elsa.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_IX1MICROR2) += ix1_micro.o isac.o arcofi.o hscx.o
+-hisax-objs-$(CONFIG_HISAX_DIEHLDIVA) += diva.o isac.o arcofi.o hscx.o ipacx.o
++hisax-objs-$(CONFIG_HISAX_DIEHLDIVA) += diva.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_ASUSCOM) += asuscom.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_TELEINT) += teleint.o isac.o arcofi.o hfc_2bs0.o
+ hisax-objs-$(CONFIG_HISAX_SEDLBAUER) += sedlbauer.o isac.o arcofi.o hscx.o isar.o
+@@ -44,6 +41,7 @@
+ hisax-objs-$(CONFIG_HISAX_HFCS) += hfcscard.o hfc_2bds0.o
+ hisax-objs-$(CONFIG_HISAX_HFC_PCI) += hfc_pci.o
+ hisax-objs-$(CONFIG_HISAX_HFC_SX) += hfc_sx.o
++hisax-objs-$(CONFIG_HISAX_HFC_USB) += hfc_usbr.o
+ hisax-objs-$(CONFIG_HISAX_NICCY) += niccy.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_ISURF) += isurf.o isac.o arcofi.o isar.o
+ hisax-objs-$(CONFIG_HISAX_HSTSAPHIR) += saphir.o isac.o arcofi.o hscx.o
+@@ -51,7 +49,6 @@
+ hisax-objs-$(CONFIG_HISAX_SCT_QUADRO) += bkm_a8.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_GAZEL) += gazel.o isac.o arcofi.o hscx.o
+ hisax-objs-$(CONFIG_HISAX_W6692) += w6692.o
+-hisax-objs-$(CONFIG_HISAX_ENTERNOW_PCI) += enternow_pci.o amd7930_fn.o
+ #hisax-objs-$(CONFIG_HISAX_TESTEMU) += testemu.o
+
+ hisax-objs += $(sort $(hisax-objs-y))
+@@ -61,10 +58,9 @@
+ obj-$(CONFIG_ISDN_DRV_HISAX) += hisax.o
+ obj-$(CONFIG_HISAX_SEDLBAUER_CS) += sedlbauer_cs.o
+ obj-$(CONFIG_HISAX_ELSA_CS) += elsa_cs.o
+-obj-$(CONFIG_HISAX_AVM_A1_CS) += avma1_cs.o
+-obj-$(CONFIG_HISAX_ST5481) += hisax_st5481.o isdnhdlc.o
+-obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_isac.o hisax_fcpcipnp.o
+-obj-$(CONFIG_USB_AUERISDN) += isdnhdlc.o
++obj-$(CONFIG_HISAX_HFC_USB_CS) += hfc_usb.o
++obj-$(CONFIG_HISAX_ST5481) += hisax_st5481.o
++obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_fcpcipnp.o hisax_isac.o
+
+ CERT := $(shell md5sum -c md5sums.asc >> /dev/null;echo $$?)
+ CFLAGS_cert.o := -DCERTIFICATION=$(CERT)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/amd7930.c linux-2.4.29/drivers/isdn/hisax/amd7930.c
+--- linux-2.4.29.old/drivers/isdn/hisax/amd7930.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/amd7930.c 2005-03-22 15:06:45.837124480 +0100
+@@ -0,0 +1,755 @@
++/* $Id: amd7930.c,v 1.8 2001/09/24 13:22:55 kai Exp $
++ *
++ * HiSax ISDN driver - chip specific routines for AMD 7930
++ *
++ * Author Brent Baccala
++ * Copyright by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ * - Existing ISDN HiSax driver provides all the smarts
++ * - it compiles, runs, talks to an isolated phone switch, connects
++ * to a Cisco, pings go through
++ * - AMD 7930 support only (no DBRI yet)
++ * - no US NI-1 support (may not work on US phone system - untested)
++ * - periodic packet loss, apparently due to lost interrupts
++ * - ISDN sometimes freezes, requiring reboot before it will work again
++ *
++ * The code is unreliable enough to be consider alpha
++ *
++ * This file is (c) under GNU General Public License
++ *
++ * Advanced Micro Devices' Am79C30A is an ISDN/audio chip used in the
++ * SparcStation 1+. The chip provides microphone and speaker interfaces
++ * which provide mono-channel audio at 8K samples per second via either
++ * 8-bit A-law or 8-bit mu-law encoding. Also, the chip features an
++ * ISDN BRI Line Interface Unit (LIU), I.430 S/T physical interface,
++ * which performs basic D channel LAPD processing and provides raw
++ * B channel data. The digital audio channel, the two ISDN B channels,
++ * and two 64 Kbps channels to the microprocessor are all interconnected
++ * via a multiplexer.
++ *
++ * This driver interfaces to the Linux HiSax ISDN driver, which performs
++ * all high-level Q.921 and Q.931 ISDN functions. The file is not
++ * itself a hardware driver; rather it uses functions exported by
++ * the AMD7930 driver in the sparcaudio subsystem (drivers/sbus/audio),
++ * allowing the chip to be simultaneously used for both audio and ISDN data.
++ * The hardware driver does _no_ buffering, but provides several callbacks
++ * which are called during interrupt service and should therefore run quickly.
++ *
++ * D channel transmission is performed by passing the hardware driver the
++ * address and size of an skb's data area, then waiting for a callback
++ * to signal successful transmission of the packet. A task is then
++ * queued to notify the HiSax driver that another packet may be transmitted.
++ *
++ * D channel reception is quite simple, mainly because of:
++ * 1) the slow speed of the D channel - 16 kbps, and
++ * 2) the presence of an 8- or 32-byte (depending on chip version) FIFO
++ * to buffer the D channel data on the chip
++ * Worst case scenario of back-to-back packets with the 8 byte buffer
++ * at 16 kbps yields an service time of 4 ms - long enough to preclude
++ * the need for fancy buffering. We queue a background task that copies
++ * data out of the receive buffer into an skb, and the hardware driver
++ * simply does nothing until we're done with the receive buffer and
++ * reset it for a new packet.
++ *
++ * B channel processing is more complex, because of:
++ * 1) the faster speed - 64 kbps,
++ * 2) the lack of any on-chip buffering (it interrupts for every byte), and
++ * 3) the lack of any chip support for HDLC encapsulation
++ *
++ * The HiSax driver can put each B channel into one of three modes -
++ * L1_MODE_NULL (channel disabled), L1_MODE_TRANS (transparent data relay),
++ * and L1_MODE_HDLC (HDLC encapsulation by low-level driver).
++ * L1_MODE_HDLC is the most common, used for almost all "pure" digital
++ * data sessions. L1_MODE_TRANS is used for ISDN audio.
++ *
++ * HDLC B channel transmission is performed via a large buffer into
++ * which the skb is copied while performing HDLC bit-stuffing. A CRC
++ * is computed and attached to the end of the buffer, which is then
++ * passed to the low-level routines for raw transmission. Once
++ * transmission is complete, the hardware driver is set to enter HDLC
++ * idle by successive transmission of mark (all 1) bytes, waiting for
++ * the ISDN driver to prepare another packet for transmission and
++ * deliver it.
++ *
++ * HDLC B channel reception is performed via an X-byte ring buffer
++ * divided into N sections of X/N bytes each. Defaults: X=256 bytes, N=4.
++ * As the hardware driver notifies us that each section is full, we
++ * hand it the next section and schedule a background task to peruse
++ * the received section, bit-by-bit, with an HDLC decoder. As
++ * packets are detected, they are copied into a large buffer while
++ * decoding HDLC bit-stuffing. The ending CRC is verified, and if
++ * it is correct, we alloc a new skb of the correct length (which we
++ * now know), copy the packet into it, and hand it to the upper layers.
++ * Optimization: for large packets, we hand the buffer (which also
++ * happens to be an skb) directly to the upper layer after an skb_trim,
++ * and alloc a new large buffer for future packets, thus avoiding a copy.
++ * Then we return to HDLC processing; state is saved between calls.
++ *
++ */
++
++#define __NO_VERSION__
++#include "hisax.h"
++#include "../../sbus/audio/amd7930.h"
++#include "isac.h"
++#include "isdnl1.h"
++#include "rawhdlc.h"
++#include <linux/interrupt.h>
++
++static const char *amd7930_revision = "$Revision: 1.8 $";
++
++#define RCV_BUFSIZE 1024 /* Size of raw receive buffer in bytes */
++#define RCV_BUFBLKS 4 /* Number of blocks to divide buffer into
++ * (must divide RCV_BUFSIZE) */
++
++static void Bchan_fill_fifo(struct BCState *, struct sk_buff *);
++
++static void
++Bchan_xmt_bh(struct BCState *bcs)
++{
++ struct sk_buff *skb;
++
++ if (bcs->hw.amd7930.tx_skb != NULL) {
++ dev_kfree_skb(bcs->hw.amd7930.tx_skb);
++ bcs->hw.amd7930.tx_skb = NULL;
++ }
++
++ if ((skb = skb_dequeue(&bcs->squeue))) {
++ Bchan_fill_fifo(bcs, skb);
++ } else {
++ clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ bcs->event |= 1 << B_XMTBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++}
++
++static void
++Bchan_xmit_callback(struct BCState *bcs)
++{
++ queue_task(&bcs->hw.amd7930.tq_xmt, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++/* B channel transmission: two modes (three, if you count L1_MODE_NULL)
++ *
++ * L1_MODE_HDLC - We need to do HDLC encapsulation before transmiting
++ * the packet (i.e. make_raw_hdlc_data). Since this can be a
++ * time-consuming operation, our completion callback just schedules
++ * a bottom half to do encapsulation for the next packet. In between,
++ * the link will just idle
++ *
++ * L1_MODE_TRANS - Data goes through, well, transparent. No HDLC encap,
++ * and we can't just let the link idle, so the "bottom half" actually
++ * gets called during the top half (it's our callback routine in this case),
++ * but it's a lot faster now since we don't call make_raw_hdlc_data
++ */
++
++static void
++Bchan_fill_fifo(struct BCState *bcs, struct sk_buff *skb)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ int len;
++
++ if ((cs->debug & L1_DEB_HSCX) || (cs->debug & L1_DEB_HSCX_FIFO)) {
++ char tmp[1024];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930_fill_fifo %c cnt %d",
++ bcs->channel ? 'B' : 'A', skb->len);
++ if (cs->debug & L1_DEB_HSCX_FIFO)
++ QuickHex(t, skb->data, skb->len);
++ debugl1(cs, tmp);
++ }
++
++ if (bcs->mode == L1_MODE_HDLC) {
++ len = make_raw_hdlc_data(skb->data, skb->len,
++ bcs->hw.amd7930.tx_buff, RAW_BUFMAX);
++ if (len > 0)
++ amd7930_bxmit(0, bcs->channel,
++ bcs->hw.amd7930.tx_buff, len,
++ (void *) &Bchan_xmit_callback,
++ (void *) bcs);
++ dev_kfree_skb(skb);
++ } else if (bcs->mode == L1_MODE_TRANS) {
++ amd7930_bxmit(0, bcs->channel,
++ bcs->hw.amd7930.tx_buff, skb->len,
++ (void *) &Bchan_xmt_bh,
++ (void *) bcs);
++ bcs->hw.amd7930.tx_skb = skb;
++ } else {
++ dev_kfree_skb(skb);
++ }
++}
++
++static void
++Bchan_mode(struct BCState *bcs, int mode, int bc)
++{
++ struct IsdnCardState *cs = bcs->cs;
++
++ if (cs->debug & L1_DEB_HSCX) {
++ char tmp[40];
++ sprintf(tmp, "AMD 7930 mode %d bchan %d/%d",
++ mode, bc, bcs->channel);
++ debugl1(cs, tmp);
++ }
++ bcs->mode = mode;
++}
++
++/* Bchan_l2l1 is the entry point for upper layer routines that want to
++ * transmit on the B channel. PH_DATA_REQ is a normal packet that
++ * we either start transmitting (if idle) or queue (if busy).
++ * PH_PULL_REQ can be called to request a callback message (PH_PULL_CNF)
++ * once the link is idle. After a "pull" callback, the upper layer
++ * routines can use PH_PULL_IND to send data.
++ */
++
++static void
++Bchan_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct sk_buff *skb = arg;
++
++ switch (pr) {
++ case (PH_DATA_REQ):
++ if (test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ skb_queue_tail(&st->l1.bcs->squeue, skb);
++ } else {
++ test_and_set_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ Bchan_fill_fifo(st->l1.bcs, skb);
++ }
++ break;
++ case (PH_PULL_IND):
++ if (test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ printk(KERN_WARNING "amd7930: this shouldn't happen\n");
++ break;
++ }
++ test_and_set_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ Bchan_fill_fifo(st->l1.bcs, skb);
++ break;
++ case (PH_PULL_REQ):
++ if (!test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag)) {
++ clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL_CNF, NULL);
++ } else
++ set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ break;
++ }
++}
++
++/* Receiver callback and bottom half - decodes HDLC at leisure (if
++ * L1_MODE_HDLC) and passes newly received skb on via bcs->rqueue. If
++ * a large packet is received, stick rv_skb (the buffer that the
++ * packet has been decoded into) on the receive queue and alloc a new
++ * (large) skb to act as buffer for future receives. If a small
++ * packet is received, leave rv_skb alone, alloc a new skb of the
++ * correct size, and copy the packet into it
++ */
++
++static void
++Bchan_recv_callback(struct BCState *bcs)
++{
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++
++ hw->rv_buff_in += RCV_BUFSIZE/RCV_BUFBLKS;
++ hw->rv_buff_in %= RCV_BUFSIZE;
++
++ if (hw->rv_buff_in != hw->rv_buff_out) {
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in,
++ RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback, (void *) bcs);
++ }
++
++ queue_task(&hw->tq_rcv, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++static void
++Bchan_rcv_bh(struct BCState *bcs)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++ struct sk_buff *skb;
++ int len;
++
++ if (cs->debug & L1_DEB_HSCX) {
++ char tmp[1024];
++
++ sprintf(tmp, "amd7930_Bchan_rcv (%d/%d)",
++ hw->rv_buff_in, hw->rv_buff_out);
++ debugl1(cs, tmp);
++ QuickHex(tmp, hw->rv_buff + hw->rv_buff_out,
++ RCV_BUFSIZE/RCV_BUFBLKS);
++ debugl1(cs, tmp);
++ }
++
++ do {
++ if (bcs->mode == L1_MODE_HDLC) {
++ while ((len = read_raw_hdlc_data(hw->hdlc_state,
++ hw->rv_buff + hw->rv_buff_out, RCV_BUFSIZE/RCV_BUFBLKS,
++ hw->rv_skb->tail, HSCX_BUFMAX))) {
++ if (len > 0 && (cs->debug & L1_DEB_HSCX_FIFO)) {
++ char tmp[1024];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930_Bchan_rcv %c cnt %d", bcs->channel ? 'B' : 'A', len);
++ QuickHex(t, hw->rv_skb->tail, len);
++ debugl1(cs, tmp);
++ }
++
++ if (len > HSCX_BUFMAX/2) {
++ /* Large packet received */
++
++ if (!(skb = dev_alloc_skb(HSCX_BUFMAX))) {
++ printk(KERN_WARNING "amd7930: receive out of memory");
++ } else {
++ skb_put(hw->rv_skb, len);
++ skb_queue_tail(&bcs->rqueue, hw->rv_skb);
++ hw->rv_skb = skb;
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ }
++ } else if (len > 0) {
++ /* Small packet received */
++
++ if (!(skb = dev_alloc_skb(len))) {
++ printk(KERN_WARNING "amd7930: receive out of memory\n");
++ } else {
++ memcpy(skb_put(skb, len), hw->rv_skb->tail, len);
++ skb_queue_tail(&bcs->rqueue, skb);
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ } else {
++ /* Reception Error */
++ /* printk("amd7930: B channel receive error\n"); */
++ }
++ }
++ } else if (bcs->mode == L1_MODE_TRANS) {
++ if (!(skb = dev_alloc_skb(RCV_BUFSIZE/RCV_BUFBLKS))) {
++ printk(KERN_WARNING "amd7930: receive out of memory\n");
++ } else {
++ memcpy(skb_put(skb, RCV_BUFSIZE/RCV_BUFBLKS),
++ hw->rv_buff + hw->rv_buff_out,
++ RCV_BUFSIZE/RCV_BUFBLKS);
++ skb_queue_tail(&bcs->rqueue, skb);
++ bcs->event |= 1 << B_RCVBUFREADY;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ }
++
++ if (hw->rv_buff_in == hw->rv_buff_out) {
++ /* Buffer was filled up - need to restart receiver */
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in,
++ RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback,
++ (void *) bcs);
++ }
++
++ hw->rv_buff_out += RCV_BUFSIZE/RCV_BUFBLKS;
++ hw->rv_buff_out %= RCV_BUFSIZE;
++
++ } while (hw->rv_buff_in != hw->rv_buff_out);
++}
++
++static void
++Bchan_close(struct BCState *bcs)
++{
++ struct sk_buff *skb;
++
++ Bchan_mode(bcs, 0, 0);
++ amd7930_bclose(0, bcs->channel);
++
++ if (test_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_purge(&bcs->rqueue);
++ skb_queue_purge(&bcs->squeue);
++ }
++ test_and_clear_bit(BC_FLG_INIT, &bcs->Flag);
++}
++
++static int
++Bchan_open(struct BCState *bcs)
++{
++ struct amd7930_hw *hw = &bcs->hw.amd7930;
++
++ if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_head_init(&bcs->rqueue);
++ skb_queue_head_init(&bcs->squeue);
++ }
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++
++ amd7930_bopen(0, bcs->channel, 0xff);
++ hw->rv_buff_in = 0;
++ hw->rv_buff_out = 0;
++ hw->tx_skb = NULL;
++ init_hdlc_state(hw->hdlc_state, 0);
++ amd7930_brecv(0, bcs->channel,
++ hw->rv_buff + hw->rv_buff_in, RCV_BUFSIZE/RCV_BUFBLKS,
++ (void *) &Bchan_recv_callback, (void *) bcs);
++
++ bcs->event = 0;
++ bcs->tx_cnt = 0;
++ return (0);
++}
++
++static void
++Bchan_init(struct BCState *bcs)
++{
++ if (!(bcs->hw.amd7930.tx_buff = kmalloc(RAW_BUFMAX, GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.tx_buff\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.rv_buff = kmalloc(RCV_BUFSIZE, GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.rv_buff\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.rv_skb = dev_alloc_skb(HSCX_BUFMAX))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.rv_skb\n");
++ return;
++ }
++ if (!(bcs->hw.amd7930.hdlc_state = kmalloc(sizeof(struct hdlc_state),
++ GFP_ATOMIC))) {
++ printk(KERN_WARNING
++ "HiSax: No memory for amd7930.hdlc_state\n");
++ return;
++ }
++
++ bcs->hw.amd7930.tq_rcv.sync = 0;
++ bcs->hw.amd7930.tq_rcv.routine = (void (*)(void *)) &Bchan_rcv_bh;
++ bcs->hw.amd7930.tq_rcv.data = (void *) bcs;
++
++ bcs->hw.amd7930.tq_xmt.sync = 0;
++ bcs->hw.amd7930.tq_xmt.routine = (void (*)(void *)) &Bchan_xmt_bh;
++ bcs->hw.amd7930.tq_xmt.data = (void *) bcs;
++}
++
++static void
++Bchan_manl1(struct PStack *st, int pr,
++ void *arg)
++{
++ switch (pr) {
++ case (PH_ACTIVATE_REQ):
++ test_and_set_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
++ Bchan_mode(st->l1.bcs, st->l1.mode, st->l1.bc);
++ st->l1.l1man(st, PH_ACTIVATE_CNF, NULL);
++ break;
++ case (PH_DEACTIVATE_REQ):
++ if (!test_bit(BC_FLG_BUSY, &st->l1.bcs->Flag))
++ Bchan_mode(st->l1.bcs, 0, 0);
++ test_and_clear_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
++ break;
++ }
++}
++
++int
++setstack_amd7930(struct PStack *st, struct BCState *bcs)
++{
++ if (Bchan_open(bcs))
++ return (-1);
++ st->l1.bcs = bcs;
++ st->l2.l2l1 = Bchan_l2l1;
++ st->ma.manl1 = Bchan_manl1;
++ setstack_manager(st);
++ bcs->st = st;
++ return (0);
++}
++
++
++static void
++amd7930_drecv_callback(void *arg, int error, unsigned int count)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++ static struct tq_struct task;
++ struct sk_buff *skb;
++
++ /* NOTE: This function is called directly from an interrupt handler */
++
++ if (1) {
++ if (!(skb = alloc_skb(count, GFP_ATOMIC)))
++ printk(KERN_WARNING "HiSax: D receive out of memory\n");
++ else {
++ memcpy(skb_put(skb, count), cs->rcvbuf, count);
++ skb_queue_tail(&cs->rq, skb);
++ }
++
++ task.routine = (void *) DChannel_proc_rcv;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++
++ if (cs->debug & L1_DEB_ISAC_FIFO) {
++ char tmp[128];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930 Drecv cnt %d", count);
++ if (error) t += sprintf(t, " ERR %x", error);
++ QuickHex(t, cs->rcvbuf, count);
++ debugl1(cs, tmp);
++ }
++
++ amd7930_drecv(0, cs->rcvbuf, MAX_DFRAME_LEN,
++ &amd7930_drecv_callback, cs);
++}
++
++static void
++amd7930_dxmit_callback(void *arg, int error)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++ static struct tq_struct task;
++
++ /* NOTE: This function is called directly from an interrupt handler */
++
++ /* may wish to do retransmission here, if error indicates collision */
++
++ if (cs->debug & L1_DEB_ISAC_FIFO) {
++ char tmp[128];
++ char *t = tmp;
++
++ t += sprintf(t, "amd7930 Dxmit cnt %d", cs->tx_skb->len);
++ if (error) t += sprintf(t, " ERR %x", error);
++ QuickHex(t, cs->tx_skb->data, cs->tx_skb->len);
++ debugl1(cs, tmp);
++ }
++
++ cs->tx_skb = NULL;
++
++ task.routine = (void *) DChannel_proc_xmt;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++static void
++amd7930_Dchan_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) st->l1.hardware;
++ struct sk_buff *skb = arg;
++ char str[64];
++
++ switch (pr) {
++ case (PH_DATA_REQ):
++ if (cs->tx_skb) {
++ skb_queue_tail(&cs->sq, skb);
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA Queued", 0);
++#endif
++ } else {
++ if ((cs->dlogflag) && (!(skb->data[2] & 1))) {
++ /* I-FRAME */
++ LogFrame(cs, skb->data, skb->len);
++ sprintf(str, "Q.931 frame user->network tei %d", st->l2.tei);
++ dlogframe(cs, skb->data+4, skb->len-4,
++ str);
++ }
++ cs->tx_skb = skb;
++ cs->tx_cnt = 0;
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA", 0);
++#endif
++ amd7930_dxmit(0, skb->data, skb->len,
++ &amd7930_dxmit_callback, cs);
++ }
++ break;
++ case (PH_PULL_IND):
++ if (cs->tx_skb) {
++ if (cs->debug & L1_DEB_WARN)
++ debugl1(cs, " l2l1 tx_skb exist this shouldn't happen");
++ skb_queue_tail(&cs->sq, skb);
++ break;
++ }
++ if ((cs->dlogflag) && (!(skb->data[2] & 1))) { /* I-FRAME */
++ LogFrame(cs, skb->data, skb->len);
++ sprintf(str, "Q.931 frame user->network tei %d", st->l2.tei);
++ dlogframe(cs, skb->data + 4, skb->len - 4,
++ str);
++ }
++ cs->tx_skb = skb;
++ cs->tx_cnt = 0;
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ Logl2Frame(cs, skb, "PH_DATA_PULLED", 0);
++#endif
++ amd7930_dxmit(0, cs->tx_skb->data, cs->tx_skb->len,
++ &amd7930_dxmit_callback, cs);
++ break;
++ case (PH_PULL_REQ):
++#ifdef L2FRAME_DEBUG /* psa */
++ if (cs->debug & L1_DEB_LAPD)
++ debugl1(cs, "-> PH_REQUEST_PULL");
++#endif
++ if (!cs->tx_skb) {
++ test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL_CNF, NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
++ break;
++ }
++}
++
++int
++setDstack_amd7930(struct PStack *st, struct IsdnCardState *cs)
++{
++ st->l2.l2l1 = amd7930_Dchan_l2l1;
++ if (! cs->rcvbuf) {
++ printk("setDstack_amd7930: No cs->rcvbuf!\n");
++ } else {
++ amd7930_drecv(0, cs->rcvbuf, MAX_DFRAME_LEN,
++ &amd7930_drecv_callback, cs);
++ }
++ return (0);
++}
++
++static void
++manl1_msg(struct IsdnCardState *cs, int msg, void *arg) {
++ struct PStack *st;
++
++ st = cs->stlist;
++ while (st) {
++ st->ma.manl1(st, msg, arg);
++ st = st->next;
++ }
++}
++
++static void
++amd7930_new_ph(struct IsdnCardState *cs)
++{
++ switch (amd7930_get_liu_state(0)) {
++ case 3:
++ manl1_msg(cs, PH_POWERUP_CNF, NULL);
++ break;
++
++ case 7:
++ manl1_msg(cs, PH_I4_P8_IND, NULL);
++ break;
++
++ case 8:
++ manl1_msg(cs, PH_RSYNC_IND, NULL);
++ break;
++ }
++}
++
++/* amd7930 LIU state change callback */
++
++static void
++amd7930_liu_callback(struct IsdnCardState *cs)
++{
++ static struct tq_struct task;
++
++ if (!cs)
++ return;
++
++ if (cs->debug & L1_DEB_ISAC) {
++ char tmp[32];
++ sprintf(tmp, "amd7930_liu state %d", amd7930_get_liu_state(0));
++ debugl1(cs, tmp);
++ }
++
++ task.sync = 0;
++ task.routine = (void *) &amd7930_new_ph;
++ task.data = (void *) cs;
++ queue_task(&task, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++void
++amd7930_l1cmd(struct IsdnCardState *cs, int msg, void *arg)
++{
++ u_char val;
++ char tmp[32];
++
++ if (cs->debug & L1_DEB_ISAC) {
++ char tmp[32];
++ sprintf(tmp, "amd7930_l1cmd msg %x", msg);
++ debugl1(cs, tmp);
++ }
++
++ switch(msg) {
++ case PH_RESET_REQ:
++ if (amd7930_get_liu_state(0) <= 3)
++ amd7930_liu_activate(0,0);
++ else
++ amd7930_liu_deactivate(0);
++ break;
++ case PH_ENABLE_REQ:
++ break;
++ case PH_INFO3_REQ:
++ amd7930_liu_activate(0,0);
++ break;
++ case PH_TESTLOOP_REQ:
++ break;
++ default:
++ if (cs->debug & L1_DEB_WARN) {
++ sprintf(tmp, "amd7930_l1cmd unknown %4x", msg);
++ debugl1(cs, tmp);
++ }
++ break;
++ }
++}
++
++static void init_amd7930(struct IsdnCardState *cs)
++{
++ Bchan_init(&cs->bcs[0]);
++ Bchan_init(&cs->bcs[1]);
++ cs->bcs[0].BC_SetStack = setstack_amd7930;
++ cs->bcs[1].BC_SetStack = setstack_amd7930;
++ cs->bcs[0].BC_Close = Bchan_close;
++ cs->bcs[1].BC_Close = Bchan_close;
++ Bchan_mode(cs->bcs, 0, 0);
++ Bchan_mode(cs->bcs + 1, 0, 0);
++}
++
++void
++release_amd7930(struct IsdnCardState *cs)
++{
++}
++
++static int
++amd7930_card_msg(struct IsdnCardState *cs, int mt, void *arg)
++{
++ switch (mt) {
++ case CARD_RESET:
++ return(0);
++ case CARD_RELEASE:
++ release_amd7930(cs);
++ return(0);
++ case CARD_INIT:
++ cs->l1cmd = amd7930_l1cmd;
++ amd7930_liu_init(0, &amd7930_liu_callback, (void *)cs);
++ init_amd7930(cs);
++ return(0);
++ case CARD_TEST:
++ return(0);
++ }
++ return(0);
++}
++
++int __init
++setup_amd7930(struct IsdnCard *card)
++{
++ struct IsdnCardState *cs = card->cs;
++ char tmp[64];
++
++ strcpy(tmp, amd7930_revision);
++ printk(KERN_INFO "HiSax: AMD7930 driver Rev. %s\n", HiSax_getrev(tmp));
++ if (cs->typ != ISDN_CTYPE_AMD7930)
++ return (0);
++
++ cs->irq = amd7930_get_irqnum(0);
++ if (cs->irq == 0)
++ return (0);
++
++ cs->cardmsg = &amd7930_card_msg;
++
++ return (1);
++}
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/arcofi.c linux-2.4.29/drivers/isdn/hisax/arcofi.c
+--- linux-2.4.29.old/drivers/isdn/hisax/arcofi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/arcofi.c 2005-03-22 15:06:45.852122200 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: arcofi.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: arcofi.c,v 1.14 2001/09/24 13:22:55 kai Exp $
+ *
+ * Ansteuerung ARCOFI 2165
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/arcofi.h linux-2.4.29/drivers/isdn/hisax/arcofi.h
+--- linux-2.4.29.old/drivers/isdn/hisax/arcofi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/arcofi.h 2005-03-22 15:06:45.872119160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: arcofi.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Ansteuerung ARCOFI 2165
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/asuscom.c linux-2.4.29/drivers/isdn/hisax/asuscom.c
+--- linux-2.4.29.old/drivers/isdn/hisax/asuscom.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/asuscom.c 2005-03-22 15:06:45.889116576 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: asuscom.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: asuscom.c,v 1.14 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for ASUSCOM NETWORK INC. ISDNLink cards
+ *
+@@ -14,7 +14,6 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "ipac.h"
+@@ -23,7 +22,7 @@
+
+ extern const char *CardType[];
+
+-const char *Asuscom_revision = "$Revision: 1.1.4.1 $";
++const char *Asuscom_revision = "$Revision: 1.14 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -310,27 +309,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id asus_ids[] __initdata = {
+- { ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1688),
+- ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1688),
+- (unsigned long) "Asus1688 PnP" },
+- { ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1690),
+- ISAPNP_VENDOR('A', 'S', 'U'), ISAPNP_FUNCTION(0x1690),
+- (unsigned long) "Asus1690 PnP" },
+- { ISAPNP_VENDOR('S', 'I', 'E'), ISAPNP_FUNCTION(0x0020),
+- ISAPNP_VENDOR('S', 'I', 'E'), ISAPNP_FUNCTION(0x0020),
+- (unsigned long) "Isurf2 PnP" },
+- { ISAPNP_VENDOR('E', 'L', 'F'), ISAPNP_FUNCTION(0x0000),
+- ISAPNP_VENDOR('E', 'L', 'F'), ISAPNP_FUNCTION(0x0000),
+- (unsigned long) "Iscas TE320" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *adev = &asus_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_asuscom(struct IsdnCard *card)
+ {
+@@ -343,45 +321,7 @@
+ printk(KERN_INFO "HiSax: Asuscom ISDNLink driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_ASUSCOM)
+ return (0);
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(adev->card_vendor) {
+- if ((pb = isapnp_find_card(adev->card_vendor,
+- adev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- adev->vendor, adev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)adev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "AsusPnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "AsusPnP: PnP error card found, no device\n");
+- }
+- }
+- adev++;
+- pnp_c=NULL;
+- }
+- if (!adev->card_vendor) {
+- printk(KERN_INFO "AsusPnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
++
+ bytecnt = 8;
+ cs->hw.asus.cfg_reg = card->para[1];
+ cs->irq = card->para[0];
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_a1.c linux-2.4.29/drivers/isdn/hisax/avm_a1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_a1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_a1.c 2005-03-22 15:06:45.904114296 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_a1.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_a1.c,v 2.15 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for AVM A1 (Fritz) isdn cards
+ *
+@@ -18,7 +18,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-static const char *avm_revision = "$Revision: 1.1.4.1 $";
++static const char *avm_revision = "$Revision: 2.15 $";
+
+ #define AVM_A1_STAT_ISAC 0x01
+ #define AVM_A1_STAT_HSCX 0x02
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_a1p.c linux-2.4.29/drivers/isdn/hisax/avm_a1p.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_a1p.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_a1p.c 2005-03-22 15:06:45.919112016 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_a1p.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_a1p.c,v 2.9 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for the following AVM cards:
+ * A1 PCMCIA
+@@ -57,7 +57,7 @@
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+
+-static const char *avm_revision = "$Revision: 1.1.4.1 $";
++static const char *avm_revision = "$Revision: 2.9 $";
+
+ static inline u_char
+ ReadISAC(struct IsdnCardState *cs, u_char offset)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/avm_pci.c linux-2.4.29/drivers/isdn/hisax/avm_pci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/avm_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/avm_pci.c 2005-03-22 15:06:45.945108064 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: avm_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: avm_pci.c,v 1.29 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for AVM Fritz!PCI and ISA PnP isdn cards
+ *
+@@ -19,11 +19,11 @@
+ #include "isac.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+
+ extern const char *CardType[];
+-static const char *avm_pci_rev = "$Revision: 1.1.4.1 $";
++static const char *avm_pci_rev = "$Revision: 1.29 $";
+
+ #define AVM_FRITZ_PCI 1
+ #define AVM_FRITZ_PNP 2
+@@ -291,8 +291,7 @@
+ debugl1(cs, "hdlc_empty_fifo: incoming packet too large");
+ return;
+ }
+- p = bcs->hw.hdlc.rcvbuf + bcs->hw.hdlc.rcvidx;
+- ptr = (u_int *)p;
++ ptr = (u_int *) p = bcs->hw.hdlc.rcvbuf + bcs->hw.hdlc.rcvidx;
+ bcs->hw.hdlc.rcvidx += count;
+ if (cs->subtyp == AVM_FRITZ_PCI) {
+ outl(idx, cs->hw.avm.cfg_reg + 4);
+@@ -353,8 +352,7 @@
+ }
+ if ((cs->debug & L1_DEB_HSCX) && !(cs->debug & L1_DEB_HSCX_FIFO))
+ debugl1(cs, "hdlc_fill_fifo %d/%ld", count, bcs->tx_skb->len);
+- p = bcs->tx_skb->data;
+- ptr = (u_int *)p;
++ ptr = (u_int *) p = bcs->tx_skb->data;
+ skb_pull(bcs->tx_skb, count);
+ bcs->tx_cnt -= count;
+ bcs->hw.hdlc.count += count;
+@@ -766,10 +764,6 @@
+ }
+
+ static struct pci_dev *dev_avm __initdata = NULL;
+-#ifdef __ISAPNP__
+-static struct pci_bus *bus_avm __initdata = NULL;
+-static struct pci_dev *pnp_avm __initdata = NULL;
+-#endif
+
+ int __init
+ setup_avm_pcipnp(struct IsdnCard *card)
+@@ -783,47 +777,10 @@
+ if (cs->typ != ISDN_CTYPE_FRITZPCI)
+ return (0);
+ if (card->para[1]) {
+- /* old manual method */
+ cs->hw.avm.cfg_reg = card->para[1];
+ cs->irq = card->para[0];
+ cs->subtyp = AVM_FRITZ_PNP;
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *ba;
+- if ((ba = isapnp_find_card(
+- ISAPNP_VENDOR('A', 'V', 'M'),
+- ISAPNP_FUNCTION(0x0900), bus_avm))) {
+- bus_avm = ba;
+- pnp_avm = NULL;
+- if ((pnp_avm = isapnp_find_dev(bus_avm,
+- ISAPNP_VENDOR('A', 'V', 'M'),
+- ISAPNP_FUNCTION(0x0900), pnp_avm))) {
+- pnp_avm->prepare(pnp_avm);
+- pnp_avm->deactivate(pnp_avm);
+- pnp_avm->activate(pnp_avm);
+- cs->hw.avm.cfg_reg =
+- pnp_avm->resource[0].start;
+- cs->irq =
+- pnp_avm->irq_resource[0].start;
+- if (!cs->irq) {
+- printk(KERN_ERR "FritzPnP:No IRQ\n");
+- pnp_avm->deactivate(pnp_avm);
+- return(0);
+- }
+- if (!cs->hw.avm.cfg_reg) {
+- printk(KERN_ERR "FritzPnP:No IO address\n");
+- pnp_avm->deactivate(pnp_avm);
+- return(0);
+- }
+- cs->subtyp = AVM_FRITZ_PNP;
+- goto ready;
+- }
+- }
+- } else {
+- printk(KERN_INFO "FritzPnP: no ISA PnP present\n");
+- }
+-#endif
+ #if CONFIG_PCI
+ if (!pci_present()) {
+ printk(KERN_ERR "FritzPCI: no PCI bus present\n");
+@@ -838,7 +795,7 @@
+ }
+ if (pci_enable_device(dev_avm))
+ return(0);
+- cs->hw.avm.cfg_reg = pci_resource_start(dev_avm, 1);
++ cs->hw.avm.cfg_reg = pci_resource_start_io(dev_avm, 1);
+ if (!cs->hw.avm.cfg_reg) {
+ printk(KERN_ERR "FritzPCI: No IO-Adr for PCI card found\n");
+ return(0);
+@@ -854,7 +811,6 @@
+ return (0);
+ #endif /* CONFIG_PCI */
+ }
+-ready:
+ cs->hw.avm.isac = cs->hw.avm.cfg_reg + 0x10;
+ if (check_region((cs->hw.avm.cfg_reg), 32)) {
+ printk(KERN_WARNING
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_a4t.c linux-2.4.29/drivers/isdn/hisax/bkm_a4t.c
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_a4t.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_a4t.c 2005-03-22 15:06:45.962105480 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_a4t.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: bkm_a4t.c,v 1.22 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for T-Berkom A4T
+ *
+@@ -20,11 +20,12 @@
+ #include "jade.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include "bkm_ax.h"
+
+ extern const char *CardType[];
+
+-const char *bkm_a4t_revision = "$Revision: 1.1.4.1 $";
++const char *bkm_a4t_revision = "$Revision: 1.22 $";
+
+
+ static inline u_char
+@@ -293,13 +294,13 @@
+ u16 sub_sys;
+ u16 sub_vendor;
+
+- sub_vendor = dev_a4t->subsystem_vendor;
+- sub_sys = dev_a4t->subsystem_device;
++ pci_get_sub_vendor(dev_a4t,sub_vendor);
++ pci_get_sub_system(dev_a4t,sub_sys);
+ if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) {
+ if (pci_enable_device(dev_a4t))
+ return(0);
+ found = 1;
+- pci_memaddr = pci_resource_start(dev_a4t, 0);
++ pci_memaddr = pci_resource_start_mem(dev_a4t, 0);
+ cs->irq = dev_a4t->irq;
+ break;
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_a8.c linux-2.4.29/drivers/isdn/hisax/bkm_a8.c
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_a8.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_a8.c 2005-03-22 15:06:45.982102440 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_a8.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: bkm_a8.c,v 1.22 2001/09/24 13:22:55 kai Exp $
+ *
+ * low level stuff for Scitel Quadro (4*S0, passive)
+ *
+@@ -20,6 +20,7 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include "bkm_ax.h"
+
+ #if CONFIG_PCI
+@@ -28,7 +29,7 @@
+
+ extern const char *CardType[];
+
+-const char sct_quadro_revision[] = "$Revision: 1.1.4.1 $";
++const char sct_quadro_revision[] = "$Revision: 1.22 $";
+
+ static const char *sct_quadro_subtypes[] =
+ {
+@@ -329,13 +330,13 @@
+ while ((dev_a8 = pci_find_device(PCI_VENDOR_ID_PLX,
+ PCI_DEVICE_ID_PLX_9050, dev_a8))) {
+
+- sub_vendor_id = dev_a8->subsystem_vendor;
+- sub_sys_id = dev_a8->subsystem_device;
++ pci_get_sub_vendor(dev_a8,sub_vendor_id);
++ pci_get_sub_system(dev_a8,sub_sys_id);
+ if ((sub_sys_id == PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO) &&
+ (sub_vendor_id == PCI_VENDOR_ID_BERKOM)) {
+ if (pci_enable_device(dev_a8))
+ return(0);
+- pci_ioaddr1 = pci_resource_start(dev_a8, 1);
++ pci_ioaddr1 = pci_resource_start_io(dev_a8, 1);
+ pci_irq = dev_a8->irq;
+ pci_bus = dev_a8->bus->number;
+ pci_device_fn = dev_a8->devfn;
+@@ -365,7 +366,7 @@
+ pci_ioaddr1 &= PCI_BASE_ADDRESS_IO_MASK;
+ pcibios_write_config_dword(pci_bus, pci_device_fn,
+ PCI_BASE_ADDRESS_1, pci_ioaddr1);
+- dev_a8->resource[ 1].start = pci_ioaddr1;
++ get_pcibase(dev_a8, 1) = pci_ioaddr1;
+ }
+ #endif /* End HACK */
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/bkm_ax.h linux-2.4.29/drivers/isdn/hisax/bkm_ax.h
+--- linux-2.4.29.old/drivers/isdn/hisax/bkm_ax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/bkm_ax.h 2005-03-22 15:06:46.010098184 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: bkm_ax.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * low level decls for T-Berkom cards A4T and Scitel Quadro (4*S0, passive)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/callc.c linux-2.4.29/drivers/isdn/hisax/callc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/callc.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/callc.c 2005-03-22 15:06:46.027095600 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: callc.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: callc.c,v 2.59 2002/02/09 21:19:11 keil Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+@@ -26,7 +26,7 @@
+ #define MOD_USE_COUNT ( GET_USE_COUNT (&__this_module))
+ #endif /* MODULE */
+
+-const char *lli_revision = "$Revision: 1.1.4.1 $";
++const char *lli_revision = "$Revision: 2.59 $";
+
+ extern struct IsdnCard cards[];
+ extern int nrcards;
+@@ -145,9 +145,11 @@
+ EV_PROCEED, /* 20 */
+ EV_ALERT, /* 21 */
+ EV_REDIR, /* 22 */
++ EV_ALERTING, /* 23 */
++ EV_PROCEEDING, /* 24 */
+ };
+
+-#define EVENT_COUNT (EV_REDIR + 1)
++#define EVENT_COUNT (EV_PROCEEDING + 1)
+
+ static char *strEvent[] =
+ {
+@@ -174,6 +176,8 @@
+ "EV_PROCEED",
+ "EV_ALERT",
+ "EV_REDIR",
++ "EV_ALERTING",
++ "EV_PROCEEDING",
+ };
+
+
+@@ -286,6 +290,22 @@
+ }
+
+ static void
++lli_alerting(struct FsmInst *fi, int event, void *arg)
++{
++ struct Channel *chanp = fi->userdata;
++
++ HL_LL(chanp, ISDN_STAT_ALERT);
++}
++
++static void
++lli_proceeding(struct FsmInst *fi, int event, void *arg)
++{
++ struct Channel *chanp = fi->userdata;
++
++ HL_LL(chanp, ISDN_STAT_PROCEED);
++}
++
++static void
+ lli_resume(struct FsmInst *fi, int event, void *arg)
+ {
+ struct Channel *chanp = fi->userdata;
+@@ -784,6 +804,8 @@
+ {ST_OUT_DIAL, EV_DISCONNECT_IND, lli_release_req},
+ {ST_OUT_DIAL, EV_RELEASE, lli_dhup_close},
+ {ST_OUT_DIAL, EV_NOSETUP_RSP, lli_no_setup_rsp},
++ {ST_OUT_DIAL, EV_PROCEEDING, lli_proceeding},
++ {ST_OUT_DIAL, EV_ALERTING, lli_alerting},
+ {ST_OUT_DIAL, EV_SETUP_ERR, lli_error},
+ {ST_IN_WAIT_LL, EV_LEASED_REL, lli_failure_l},
+ {ST_IN_WAIT_LL, EV_ACCEPTD, lli_setup_rsp},
+@@ -925,7 +947,7 @@
+ ic.driver = cs->myid;
+ ic.command = ISDN_STAT_REDIR;
+ ic.arg = chan;
+- ic.parm.num[0] = result;
++ (ulong)(ic.parm.num[0]) = result;
+ cs->iif.statcallb(&ic);
+ } /* stat_redir_result */
+
+@@ -997,8 +1019,13 @@
+ FsmEvent(&chanp->fi, EV_RELEASE, NULL);
+ break;
+ case (CC_PROCEED_SEND | INDICATION):
++ break;
+ case (CC_PROCEEDING | INDICATION):
++ FsmEvent(&chanp->fi, EV_PROCEEDING, NULL);
++ break;
+ case (CC_ALERTING | INDICATION):
++ FsmEvent(&chanp->fi, EV_ALERTING, NULL);
++ break;
+ case (CC_PROGRESS | INDICATION):
+ case (CC_NOTIFY | INDICATION):
+ break;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/cert.c linux-2.4.29/drivers/isdn/hisax/cert.c
+--- linux-2.4.29.old/drivers/isdn/hisax/cert.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/cert.c 2005-03-22 15:06:46.042093320 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: cert.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: cert.c,v 2.6 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/config.c linux-2.4.29/drivers/isdn/hisax/config.c
+--- linux-2.4.29.old/drivers/isdn/hisax/config.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/config.c 2005-03-22 15:06:46.077088000 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: config.c,v 1.1.4.5 2001/12/09 19:19:26 kai Exp $
++/* $Id: config.c,v 2.84 2002/08/13 09:55:29 keil Exp $
+ *
+ * Author Karsten Keil
+ * Copyright by Karsten Keil <keil@isdn4linux.de>
+@@ -24,6 +24,11 @@
+ #include <linux/kernel_stat.h>
+ #include <linux/tqueue.h>
+ #include <linux/interrupt.h>
++
++#ifdef CONFIG_HISAX_HFC_USB
++#include "hisax_loadable.h"
++#endif
++
+ #define HISAX_STATUS_BUFSIZE 4096
+ #define INCLUDE_INLINE_FUNCS
+
+@@ -75,8 +80,7 @@
+ * 37 HFC 2BDS0 S+/SP p0=irq p1=iobase
+ * 38 Travers Technologies NETspider-U PCI card
+ * 39 HFC 2BDS0-SP PCMCIA p0=irq p1=iobase
+- * 40 hotplug interface
+- * 41 Formula-n enter:now ISDN PCI a/b none
++ * 40 HFC-S USB none
+ *
+ * protocol can be either ISDN_PTYPE_EURO or ISDN_PTYPE_1TR6 or ISDN_PTYPE_NI1
+ *
+@@ -95,11 +99,17 @@
+ "Siemens I-Surf", "Acer P10", "HST Saphir", "Telekom A4T",
+ "Scitel Quadro", "Gazel", "HFC 2BDS0 PCI", "Winbond 6692",
+ "HFC 2BDS0 SX", "NETspider-U", "HFC-2BDS0-SP PCMCIA",
+- "Hotplug", "Formula-n enter:now PCI a/b",
++ "HFC-S USB",
+ };
+
+ void HiSax_closecard(int cardnr);
+
++#ifdef CONFIG_HISAX_HFC_USB
++#define DEFAULT_CARD ISDN_CTYPE_HFC_USB
++#define DEFAULT_CFG {0,0,0,0}
++EXPORT_SYMBOL(hisax_register_hfcusb);
++#endif
++
+ #ifdef CONFIG_HISAX_ELSA
+ #define DEFAULT_CARD ISDN_CTYPE_ELSA
+ #define DEFAULT_CFG {0,0,0,0}
+@@ -339,19 +349,27 @@
+ NULL, \
+ }
+
+-struct IsdnCard cards[HISAX_MAX_CARDS] = {
++#define EMPTY_CARD {0, DEFAULT_PROTO, {0, 0, 0, 0}, NULL}
++
++struct IsdnCard cards[] = {
+ FIRST_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
++ EMPTY_CARD,
+ };
+
+-#define HISAX_IDSIZE (HISAX_MAX_CARDS*8)
+-static char HiSaxID[HISAX_IDSIZE] __devinitdata = { 0, };
++static char HiSaxID[64] __devinitdata = { 0, };
+
+ char *HiSax_id __devinitdata = HiSaxID;
+ #ifdef MODULE
+ /* Variables for insmod */
+-static int type[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int protocol[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int io[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int type[8] __devinitdata = { 0, };
++static int protocol[8] __devinitdata = { 0, };
++static int io[8] __devinitdata = { 0, };
+ #undef IO0_IO1
+ #ifdef CONFIG_HISAX_16_3
+ #define IO0_IO1
+@@ -361,27 +379,23 @@
+ #define IO0_IO1
+ #endif
+ #ifdef IO0_IO1
+-static int io0[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int io1[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int io0[8] __devinitdata = { 0, };
++static int io1[8] __devinitdata = { 0, };
+ #endif
+-static int irq[HISAX_MAX_CARDS] __devinitdata = { 0, };
+-static int mem[HISAX_MAX_CARDS] __devinitdata = { 0, };
++static int irq[8] __devinitdata = { 0, };
++static int mem[8] __devinitdata = { 0, };
+ static char *id __devinitdata = HiSaxID;
+
+-#define PARM_PARA "1-" __MODULE_STRING(HISAX_MAX_CARDS) "i"
+-
+-MODULE_DESCRIPTION("ISDN4Linux: Driver for passive ISDN cards");
+ MODULE_AUTHOR("Karsten Keil");
+-MODULE_LICENSE("GPL");
+-MODULE_PARM(type, PARM_PARA);
+-MODULE_PARM(protocol, PARM_PARA);
+-MODULE_PARM(io, PARM_PARA);
+-MODULE_PARM(irq, PARM_PARA);
+-MODULE_PARM(mem, PARM_PARA);
++MODULE_PARM(type, "1-8i");
++MODULE_PARM(protocol, "1-8i");
++MODULE_PARM(io, "1-8i");
++MODULE_PARM(irq, "1-8i");
++MODULE_PARM(mem, "1-8i");
+ MODULE_PARM(id, "s");
+ #ifdef IO0_IO1
+-MODULE_PARM(io0, PARM_PARA);
+-MODULE_PARM(io1, PARM_PARA);
++MODULE_PARM(io0, "1-8i");
++MODULE_PARM(io1, "1-8i");
+ #endif
+ #endif /* MODULE */
+
+@@ -432,6 +446,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ #define MAX_ARG (HISAX_MAX_CARDS*5)
+ static int __init HiSax_setup(char *line)
+ {
+@@ -440,12 +455,16 @@
+ char *str;
+
+ str = get_options(line, MAX_ARG, ints);
++#else
++void __init HiSax_setup(char *str, int *ints)
++{
++ int i, j, argc;
++#endif
+ argc = ints[0];
+ printk(KERN_DEBUG "HiSax_setup: argc(%d) str(%s)\n", argc, str);
+ i = 0;
+ j = 1;
+ while (argc && (i < HISAX_MAX_CARDS)) {
+- cards[i].protocol = DEFAULT_PROTO;
+ if (argc) {
+ cards[i].typ = ints[j];
+ j++;
+@@ -473,19 +492,21 @@
+ }
+ i++;
+ }
+- if (str && *str) {
+- if (strlen(str) < HISAX_IDSIZE)
+- strcpy(HiSaxID, str);
+- else
+- printk(KERN_WARNING "HiSax: ID too long!");
+- } else
++ if (str && *str) {
++ strcpy(HiSaxID, str);
++ HiSax_id = HiSaxID;
++ } else {
+ strcpy(HiSaxID, "HiSax");
+-
+- HiSax_id = HiSaxID;
++ HiSax_id = HiSaxID;
++ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return 1;
+ }
+
+ __setup("hisax=", HiSax_setup);
++#else
++}
++#endif /* COMPAT_HAS_NEW_SETUP */
+ #endif /* MODULES */
+
+ #if CARD_TELES0
+@@ -560,6 +581,10 @@
+ extern int setup_hfcpci(struct IsdnCard *card);
+ #endif
+
++#if CONFIG_HISAX_HFC_USB
++extern int setup_hfc_usb(struct IsdnCard *card);
++#endif
++
+ #if CARD_HFC_SX
+ extern int setup_hfcsx(struct IsdnCard *card);
+ #endif
+@@ -604,10 +629,6 @@
+ extern int setup_netjet_u(struct IsdnCard *card);
+ #endif
+
+-#if CARD_FN_ENTERNOW_PCI
+-extern int setup_enternow_pci(struct IsdnCard *card);
+-#endif
+-
+ /*
+ * Find card with given driverId
+ */
+@@ -899,7 +920,8 @@
+ return 3;
+ }
+
+-static int __devinit checkcard(int cardnr, char *id, int *busy_flag)
++static int __devinit checkcard(int cardnr, char *id, int *busy_flag,
++ void *load_drv)
+ {
+ long flags;
+ int ret = 0;
+@@ -1093,6 +1115,12 @@
+ ret = setup_hfcsx(card);
+ break;
+ #endif
++#if CONFIG_HISAX_HFC_USB
++ case ISDN_CTYPE_HFC_USB:
++ cs->hw.hfcusb.drv = load_drv;
++ ret = setup_hfc_usb(card);
++ break;
++#endif
+ #if CARD_NICCY
+ case ISDN_CTYPE_NICCY:
+ ret = setup_niccy(card);
+@@ -1143,11 +1171,6 @@
+ ret = setup_netjet_u(card);
+ break;
+ #endif
+-#if CARD_FN_ENTERNOW_PCI
+- case ISDN_CTYPE_ENTERNOW:
+- ret = setup_enternow_pci(card);
+- break;
+-#endif
+ case ISDN_CTYPE_DYNAMIC:
+ ret = 2;
+ break;
+@@ -1186,6 +1209,9 @@
+ case ISDN_CTYPE_DYNAMIC:
+ ret = 0;
+ break;
++ case ISDN_CTYPE_HFC_USB:
++ ret = cs->cardmsg(cs, CARD_INIT, NULL);
++ break;
+ default:
+ ret = init_card(cs);
+ break;
+@@ -1257,16 +1283,13 @@
+ else
+ sprintf(ids, "%s%d", id, i);
+ }
+- if (checkcard(i, ids, busy_flag)) {
++ if (checkcard(i, ids, busy_flag, NULL)) {
+ foundcards++;
+ i++;
+ } else {
+- /* make sure we don't oops the module */
+- if (cards[i].typ > 0 && cards[i].typ <= ISDN_CTYPE_COUNT) {
+- printk(KERN_WARNING
+- "HiSax: Card %s not installed !\n",
+- CardType[cards[i].typ]);
+- }
++ printk(KERN_WARNING
++ "HiSax: Card %s not installed !\n",
++ CardType[cards[i].typ]);
+ HiSax_shiftcards(i);
+ nrcards--;
+ }
+@@ -1342,6 +1365,49 @@
+ #endif
+ }
+
++#ifdef CONFIG_HISAX_HFC_USB
++int
++hisax_register_hfcusb(struct hisax_drvreg *l1drv)
++{
++ int i;
++ char ids[30];
++
++ if (l1drv->version != HISAX_LOAD_VERSION)
++ return 1;
++
++ switch (l1drv->cmd) {
++ case HISAX_LOAD_CHKVER:
++ break; /* success */
++
++ case HISAX_LOAD_REGISTER:
++ for (i = 0; i < HISAX_MAX_CARDS; i++) {
++ if (!cards[i].typ)
++ break;
++ }
++ if (i >= HISAX_MAX_CARDS)
++ return 1; /* no space */
++ cards[i].typ = ISDN_CTYPE_HFC_USB; /* setup type */
++ cards[i].protocol = DEFAULT_PROTO;
++ sprintf(ids, "%s%d", l1drv->drvname, i);
++ if (checkcard(i, ids, NULL, (void *) l1drv)) {
++ nrcards++;
++ return 0;
++ }
++ if (cards[i].cs)
++ kfree((void *) cards[i].cs);
++ cards[i].cs = NULL;
++ cards[i].typ = 0; /* no card present */
++ return 1;
++ break;
++
++ default:
++ return 1; /* unknown command */
++ }
++
++ return 0;
++} /* hisax_register_hfcusb */
++#endif
++
+ static int __init HiSax_init(void)
+ {
+ int i, retval;
+@@ -1408,8 +1474,6 @@
+ if (protocol[i]) {
+ cards[j].protocol = protocol[i];
+ nzproto++;
+- } else {
+- cards[j].protocol = DEFAULT_PROTO;
+ }
+ switch (type[i]) {
+ case ISDN_CTYPE_16_0:
+@@ -1487,22 +1551,15 @@
+ } else {
+ /* QUADRO is a 4 BRI card */
+ cards[j++].para[0] = 1;
+- /* we need to check if further cards can be added */
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j++].para[0] = 2;
+- }
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j++].para[0] = 3;
+- }
+- if (j < HISAX_MAX_CARDS) {
+- cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
+- cards[j].protocol = protocol[i];
+- cards[j].para[0] = 4;
+- }
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j++].para[0] = 2;
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j++].para[0] = 3;
++ cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
++ cards[j].protocol = protocol[i];
++ cards[j].para[0] = 4;
+ }
+ break;
+ }
+@@ -1526,10 +1583,15 @@
+ nrcards, (nrcards > 1) ? "s" : "");
+
+ /* Install only, if at least one card found */
+- if (!HiSax_inithardware(NULL))
+- return -ENODEV;
++ if (!HiSax_inithardware(NULL)) {
++ retval = -EIO;
++ goto out_isdnl1;
++ }
++
+ return 0;
+
++ out_isdnl1:
++ Isdnl1Free();
+ out_tei:
+ TeiFree();
+ out_isdnl2:
+@@ -1576,8 +1638,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1595,8 +1655,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1619,8 +1678,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1638,8 +1695,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1662,8 +1718,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1681,8 +1735,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1705,8 +1758,6 @@
+ cards[i].typ = type[i];
+ if (protocol[i]) {
+ cards[i].protocol = protocol[i];
+- } else {
+- cards[i].protocol = DEFAULT_PROTO;
+ }
+ }
+ cards[0].para[0] = pcm_irq;
+@@ -1724,8 +1775,7 @@
+ printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
+ nrcards, (nrcards > 1) ? "s" : "");
+
+- if (!HiSax_inithardware(busy_flag))
+- return -ENODEV;
++ HiSax_inithardware(busy_flag);
+ printk(KERN_NOTICE "HiSax: module installed\n");
+ #endif
+ return 0;
+@@ -1743,7 +1793,7 @@
+ sprintf(ids, "HiSax%d", nrcards);
+ else
+ sprintf(ids, "HiSax");
+- if (!checkcard(nrcards, ids, busy_flag)) {
++ if (!checkcard(nrcards, ids, busy_flag, NULL)) {
+ return -1;
+ }
+ ret = nrcards;
+@@ -1785,7 +1835,7 @@
+ cards[i].protocol = protocol;
+ sprintf(id, "%s%d", name, i);
+ nrcards++;
+- retval = checkcard(i, id, 0);
++ retval = checkcard(i, id, 0, NULL);
+ if (retval == 0) { // yuck
+ cards[i].typ = 0;
+ nrcards--;
+@@ -2117,9 +2167,6 @@
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20, PCI_ANY_ID, PCI_ANY_ID},
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA20_U, PCI_ANY_ID, PCI_ANY_ID},
+ {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA201, PCI_ANY_ID, PCI_ANY_ID},
+-//#########################################################################################
+- {PCI_VENDOR_ID_EICON, PCI_DEVICE_ID_EICON_DIVA202, PCI_ANY_ID, PCI_ANY_ID},
+-//#########################################################################################
+ #endif
+ #ifdef CONFIG_HISAX_ELSA
+ {PCI_VENDOR_ID_ELSA, PCI_DEVICE_ID_ELSA_MICROLINK, PCI_ANY_ID, PCI_ANY_ID},
+@@ -2178,11 +2225,3 @@
+
+ module_init(HiSax_init);
+ module_exit(HiSax_exit);
+-
+-EXPORT_SYMBOL(FsmNew);
+-EXPORT_SYMBOL(FsmFree);
+-EXPORT_SYMBOL(FsmEvent);
+-EXPORT_SYMBOL(FsmChangeState);
+-EXPORT_SYMBOL(FsmInitTimer);
+-EXPORT_SYMBOL(FsmDelTimer);
+-EXPORT_SYMBOL(FsmRestartTimer);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/diva.c linux-2.4.29/drivers/isdn/hisax/diva.c
+--- linux-2.4.29.old/drivers/isdn/hisax/diva.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/diva.c 2005-03-22 15:06:46.106083592 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: diva.c,v 1.1.4.2 2002/08/30 11:21:00 keil Exp $
++/* $Id: diva.c,v 1.33 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Eicon.Diehl Diva Family ISDN cards
+ *
+@@ -22,14 +22,13 @@
+ #include "isac.h"
+ #include "hscx.h"
+ #include "ipac.h"
+-#include "ipacx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+
+-const char *Diva_revision = "$Revision: 1.1.4.2 $";
++const char *Diva_revision = "$Revision: 1.33 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -51,7 +50,6 @@
+ #define DIVA_PCI 2
+ #define DIVA_IPAC_ISA 3
+ #define DIVA_IPAC_PCI 4
+-#define DIVA_IPACX_PCI 5
+
+ /* CTRL (Read) */
+ #define DIVA_IRQ_STAT 0x01
+@@ -71,12 +69,10 @@
+ #define PITA_MISC_REG 0x1c
+ #ifdef __BIG_ENDIAN
+ #define PITA_PARA_SOFTRESET 0x00000001
+-#define PITA_SER_SOFTRESET 0x00000002
+ #define PITA_PARA_MPX_MODE 0x00000004
+ #define PITA_INT0_ENABLE 0x00000200
+ #else
+ #define PITA_PARA_SOFTRESET 0x01000000
+-#define PITA_SER_SOFTRESET 0x02000000
+ #define PITA_PARA_MPX_MODE 0x04000000
+ #define PITA_INT0_ENABLE 0x00020000
+ #endif
+@@ -244,47 +240,6 @@
+ memwritereg(cs->hw.diva.cfg_reg, offset + (hscx ? 0x40 : 0), value);
+ }
+
+-/* IO-Functions for IPACX type cards */
+-static u_char
+-MemReadISAC_IPACX(struct IsdnCardState *cs, u_char offset)
+-{
+- return (memreadreg(cs->hw.diva.cfg_reg, offset));
+-}
+-
+-static void
+-MemWriteISAC_IPACX(struct IsdnCardState *cs, u_char offset, u_char value)
+-{
+- memwritereg(cs->hw.diva.cfg_reg, offset, value);
+-}
+-
+-static void
+-MemReadISACfifo_IPACX(struct IsdnCardState *cs, u_char * data, int size)
+-{
+- while(size--)
+- *data++ = memreadreg(cs->hw.diva.cfg_reg, 0);
+-}
+-
+-static void
+-MemWriteISACfifo_IPACX(struct IsdnCardState *cs, u_char * data, int size)
+-{
+- while(size--)
+- memwritereg(cs->hw.diva.cfg_reg, 0, *data++);
+-}
+-
+-static u_char
+-MemReadHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset)
+-{
+- return(memreadreg(cs->hw.diva.cfg_reg, offset +
+- (hscx ? IPACX_OFF_B2 : IPACX_OFF_B1)));
+-}
+-
+-static void
+-MemWriteHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
+-{
+- memwritereg(cs->hw.diva.cfg_reg, offset +
+- (hscx ? IPACX_OFF_B2 : IPACX_OFF_B1), value);
+-}
+-
+ /*
+ * fast interrupt HSCX stuff goes here
+ */
+@@ -595,7 +550,7 @@
+ u_char exval;
+ struct BCState *bcs;
+
+- if (val & 0x01) { // EXB
++ if (val & 0x01) {
+ bcs = cs->bcs + 1;
+ exval = MemReadHSCX(cs, 1, HSCX_EXIR);
+ if (exval & 0x40) {
+@@ -622,7 +577,7 @@
+ debugl1(cs, "HSCX B interrupt %x", val);
+ Memhscx_interrupt(cs, val, 1);
+ }
+- if (val & 0x02) { // EXA
++ if (val & 0x02) {
+ bcs = cs->bcs;
+ exval = MemReadHSCX(cs, 0, HSCX_EXIR);
+ if (exval & 0x40) {
+@@ -644,7 +599,7 @@
+ } else if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "HSCX A EXIR %x", exval);
+ }
+- if (val & 0x04) { // ICA
++ if (val & 0x04) {
+ exval = MemReadHSCX(cs, 0, HSCX_ISTA);
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "HSCX A interrupt %x", exval);
+@@ -705,31 +660,12 @@
+ memwritereg(cs->hw.diva.cfg_reg, IPAC_MASK, 0xC0);
+ }
+
+-static void
+-diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs)
+-{
+- struct IsdnCardState *cs = dev_id;
+- u_char val;
+- u_char *cfg;
+-
+- if (!cs) {
+- printk(KERN_WARNING "Diva: Spurious interrupt!\n");
+- return;
+- }
+- cfg = (u_char *) cs->hw.diva.pci_cfg;
+- val = *cfg;
+- if (!(val &PITA_INT0_STATUS)) return; // other shared IRQ
+- interrupt_ipacx(cs); // handler for chip
+- *cfg = PITA_INT0_STATUS; // Reset PLX interrupt
+-}
+-
+ void
+ release_io_diva(struct IsdnCardState *cs)
+ {
+ int bytecnt;
+
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ) {
++ if (cs->subtyp == DIVA_IPAC_PCI) {
+ u_int *cfg = (unsigned int *)cs->hw.diva.pci_cfg;
+
+ *cfg = 0; /* disable INT0/1 */
+@@ -776,16 +712,6 @@
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout((10*HZ)/1000);
+ memwritereg(cs->hw.diva.cfg_reg, IPAC_MASK, 0xc0);
+- } else if (cs->subtyp == DIVA_IPACX_PCI) {
+- unsigned int *ireg = (unsigned int *)(cs->hw.diva.pci_cfg +
+- PITA_MISC_REG);
+- *ireg = PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE;
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout((10*HZ)/1000);
+- *ireg = PITA_PARA_MPX_MODE | PITA_SER_SOFTRESET;
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout((10*HZ)/1000);
+- MemWriteISAC_IPACX(cs, IPACX_MASK, 0xff); // Interrupts off
+ } else { /* DIVA 2.0 */
+ cs->hw.diva.ctrl_reg = 0; /* Reset On */
+ byteout(cs->hw.diva.ctrl, cs->hw.diva.ctrl_reg);
+@@ -814,9 +740,7 @@
+ {
+ int blink = 0;
+
+- if ((cs->subtyp == DIVA_IPAC_ISA) ||
+- (cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) )
++ if ((cs->subtyp == DIVA_IPAC_ISA) || (cs->subtyp == DIVA_IPAC_PCI))
+ return;
+ del_timer(&cs->hw.diva.tl);
+ if (cs->hw.diva.status & DIVA_ASSIGN)
+@@ -859,12 +783,6 @@
+ release_io_diva(cs);
+ return(0);
+ case CARD_INIT:
+- if (cs->subtyp == DIVA_IPACX_PCI) {
+- ireg = (unsigned int *)cs->hw.diva.pci_cfg;
+- *ireg = PITA_INT0_ENABLE;
+- init_ipacx(cs, 3); // init chip and enable interrupts
+- return (0);
+- }
+ if (cs->subtyp == DIVA_IPAC_PCI) {
+ ireg = (unsigned int *)cs->hw.diva.pci_cfg;
+ *ireg = PITA_INT0_ENABLE;
+@@ -901,9 +819,7 @@
+ }
+ break;
+ }
+- if ((cs->subtyp != DIVA_IPAC_ISA) &&
+- (cs->subtyp != DIVA_IPAC_PCI) &&
+- (cs->subtyp != DIVA_IPACX_PCI) )
++ if ((cs->subtyp != DIVA_IPAC_ISA) && (cs->subtyp != DIVA_IPAC_PCI))
+ diva_led_handler(cs);
+ return(0);
+ }
+@@ -911,40 +827,11 @@
+ static struct pci_dev *dev_diva __initdata = NULL;
+ static struct pci_dev *dev_diva_u __initdata = NULL;
+ static struct pci_dev *dev_diva201 __initdata = NULL;
+-static struct pci_dev *dev_diva202 __initdata = NULL;
+-
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id diva_ids[] __initdata = {
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- (unsigned long) "Diva picola" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x51),
+- (unsigned long) "Diva picola" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- (unsigned long) "Diva 2.0" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x71),
+- (unsigned long) "Diva 2.0" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- (unsigned long) "Diva 2.01" },
+- { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
+- ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0xA1),
+- (unsigned long) "Diva 2.01" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &diva_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+
+ int __init
+ setup_diva(struct IsdnCard *card)
+ {
+- int bytecnt = 8;
++ int bytecnt;
+ u_char val;
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+@@ -977,75 +864,8 @@
+ cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
+ }
+ cs->irq = card->para[0];
++ bytecnt = 8;
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Diva PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- cs->hw.diva.cfg_reg = card->para[1];
+- cs->irq = card->para[0];
+- if (pdev->function == ISAPNP_FUNCTION(0xA1)) {
+- cs->subtyp = DIVA_IPAC_ISA;
+- cs->hw.diva.ctrl = 0;
+- cs->hw.diva.isac =
+- card->para[1] + DIVA_IPAC_DATA;
+- cs->hw.diva.hscx =
+- card->para[1] + DIVA_IPAC_DATA;
+- cs->hw.diva.isac_adr =
+- card->para[1] + DIVA_IPAC_ADR;
+- cs->hw.diva.hscx_adr =
+- card->para[1] + DIVA_IPAC_ADR;
+- test_and_set_bit(HW_IPAC, &cs->HW_Flags);
+- } else {
+- cs->subtyp = DIVA_ISA;
+- cs->hw.diva.ctrl =
+- card->para[1] + DIVA_ISA_CTRL;
+- cs->hw.diva.isac =
+- card->para[1] + DIVA_ISA_ISAC_DATA;
+- cs->hw.diva.hscx =
+- card->para[1] + DIVA_HSCX_DATA;
+- cs->hw.diva.isac_adr =
+- card->para[1] + DIVA_ISA_ISAC_ADR;
+- cs->hw.diva.hscx_adr =
+- card->para[1] + DIVA_HSCX_ADR;
+- }
+- goto ready;
+- } else {
+- printk(KERN_ERR "Diva PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Diva PnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
+ #if CONFIG_PCI
+ if (!pci_present()) {
+ printk(KERN_ERR "Diva: no PCI bus present\n");
+@@ -1059,14 +879,14 @@
+ return(0);
+ cs->subtyp = DIVA_PCI;
+ cs->irq = dev_diva->irq;
+- cs->hw.diva.cfg_reg = pci_resource_start(dev_diva, 2);
++ cs->hw.diva.cfg_reg = pci_resource_start_io(dev_diva, 2);
+ } else if ((dev_diva_u = pci_find_device(PCI_VENDOR_ID_EICON,
+ PCI_DEVICE_ID_EICON_DIVA20_U, dev_diva_u))) {
+ if (pci_enable_device(dev_diva_u))
+ return(0);
+ cs->subtyp = DIVA_PCI;
+ cs->irq = dev_diva_u->irq;
+- cs->hw.diva.cfg_reg = pci_resource_start(dev_diva_u, 2);
++ cs->hw.diva.cfg_reg = pci_resource_start_io(dev_diva_u, 2);
+ } else if ((dev_diva201 = pci_find_device(PCI_VENDOR_ID_EICON,
+ PCI_DEVICE_ID_EICON_DIVA201, dev_diva201))) {
+ if (pci_enable_device(dev_diva201))
+@@ -1074,19 +894,9 @@
+ cs->subtyp = DIVA_IPAC_PCI;
+ cs->irq = dev_diva201->irq;
+ cs->hw.diva.pci_cfg =
+- (ulong) ioremap(pci_resource_start(dev_diva201, 0), 4096);
++ (ulong) ioremap(pci_resource_start_mem(dev_diva201, 0), 4096);
+ cs->hw.diva.cfg_reg =
+- (ulong) ioremap(pci_resource_start(dev_diva201, 1), 4096);
+- } else if ((dev_diva202 = pci_find_device(PCI_VENDOR_ID_EICON,
+- PCI_DEVICE_ID_EICON_DIVA202, dev_diva202))) {
+- if (pci_enable_device(dev_diva202))
+- return(0);
+- cs->subtyp = DIVA_IPACX_PCI;
+- cs->irq = dev_diva202->irq;
+- cs->hw.diva.pci_cfg =
+- (ulong) ioremap(pci_resource_start(dev_diva202, 0), 4096);
+- cs->hw.diva.cfg_reg =
+- (ulong) ioremap(pci_resource_start(dev_diva202, 1), 4096);
++ (ulong) ioremap(pci_resource_start_mem(dev_diva201, 1), 4096);
+ } else {
+ printk(KERN_WARNING "Diva: No PCI card found\n");
+ return(0);
+@@ -1107,8 +917,7 @@
+ printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
+ return (0);
+ #endif /* CONFIG_PCI */
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ) {
++ if (cs->subtyp == DIVA_IPAC_PCI) {
+ cs->hw.diva.ctrl = 0;
+ cs->hw.diva.isac = 0;
+ cs->hw.diva.hscx = 0;
+@@ -1125,23 +934,18 @@
+ bytecnt = 32;
+ }
+ }
+-ready:
++
+ printk(KERN_INFO
+ "Diva: %s card configured at %#lx IRQ %d\n",
+ (cs->subtyp == DIVA_PCI) ? "PCI" :
+ (cs->subtyp == DIVA_ISA) ? "ISA" :
+- (cs->subtyp == DIVA_IPAC_ISA) ? "IPAC ISA" :
+- (cs->subtyp == DIVA_IPAC_PCI) ? "IPAC PCI" : "IPACX PCI",
++ (cs->subtyp == DIVA_IPAC_ISA) ? "IPAC ISA" : "IPAC PCI",
+ cs->hw.diva.cfg_reg, cs->irq);
+- if ((cs->subtyp == DIVA_IPAC_PCI) ||
+- (cs->subtyp == DIVA_IPACX_PCI) ||
+- (cs->subtyp == DIVA_PCI) )
+- printk(KERN_INFO "Diva: %s space at %#lx\n",
+- (cs->subtyp == DIVA_PCI) ? "PCI" :
+- (cs->subtyp == DIVA_IPAC_PCI) ? "IPAC PCI" : "IPACX PCI",
++ if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_PCI))
++ printk(KERN_INFO "Diva: %s PCI space at %#lx\n",
++ (cs->subtyp == DIVA_PCI) ? "PCI" : "IPAC PCI",
+ cs->hw.diva.pci_cfg);
+- if ((cs->subtyp != DIVA_IPAC_PCI) &&
+- (cs->subtyp != DIVA_IPACX_PCI) ) {
++ if (cs->subtyp != DIVA_IPAC_PCI) {
+ if (check_region(cs->hw.diva.cfg_reg, bytecnt)) {
+ printk(KERN_WARNING
+ "HiSax: %s config port %lx-%lx already in use\n",
+@@ -1177,17 +981,6 @@
+ cs->irq_func = &diva_irq_ipac_pci;
+ val = memreadreg(cs->hw.diva.cfg_reg, IPAC_ID);
+ printk(KERN_INFO "Diva: IPAC version %x\n", val);
+- } else if (cs->subtyp == DIVA_IPACX_PCI) {
+- cs->readisac = &MemReadISAC_IPACX;
+- cs->writeisac = &MemWriteISAC_IPACX;
+- cs->readisacfifo = &MemReadISACfifo_IPACX;
+- cs->writeisacfifo = &MemWriteISACfifo_IPACX;
+- cs->BC_Read_Reg = &MemReadHSCX_IPACX;
+- cs->BC_Write_Reg = &MemWriteHSCX_IPACX;
+- cs->BC_Send_Data = 0; // function located in ipacx module
+- cs->irq_func = &diva_irq_ipacx_pci;
+- printk(KERN_INFO "Diva: IPACX Design Id: %x\n",
+- MemReadISAC_IPACX(cs, IPACX_ID) &0x3F);
+ } else { /* DIVA 2.0 */
+ cs->hw.diva.tl.function = (void *) diva_led_handler;
+ cs->hw.diva.tl.data = (long) cs;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa.c linux-2.4.29/drivers/isdn/hisax/elsa.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa.c 2005-03-22 15:06:46.123081008 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: elsa.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: elsa.c,v 2.32 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Elsa isdn cards
+ *
+@@ -28,13 +28,13 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+ #include <linux/serial.h>
+ #include <linux/serial_reg.h>
+
+ extern const char *CardType[];
+
+-const char *Elsa_revision = "$Revision: 1.1.4.1 $";
++const char *Elsa_revision = "$Revision: 2.32 $";
+ const char *Elsa_Types[] =
+ {"None", "PC", "PCC-8", "PCC-16", "PCF", "PCF-Pro",
+ "PCMCIA", "QS 1000", "QS 3000", "Microlink PCI", "QS 3000 PCI",
+@@ -864,21 +864,6 @@
+ static struct pci_dev *dev_qs1000 __devinitdata = NULL;
+ static struct pci_dev *dev_qs3000 __devinitdata = NULL;
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id elsa_ids[] __initdata = {
+- { ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0133),
+- ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0133),
+- (unsigned long) "Elsa QS1000" },
+- { ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0134),
+- ISAPNP_VENDOR('E', 'L', 'S'), ISAPNP_FUNCTION(0x0134),
+- (unsigned long) "Elsa QS3000" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &elsa_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_elsa(struct IsdnCard *card)
+ {
+@@ -893,7 +878,6 @@
+ cs->hw.elsa.ctrl_reg = 0;
+ cs->hw.elsa.status = 0;
+ cs->hw.elsa.MFlag = 0;
+- cs->subtyp = 0;
+ if (cs->typ == ISDN_CTYPE_ELSA) {
+ cs->hw.elsa.base = card->para[0];
+ printk(KERN_INFO "Elsa: Microlink IO probing\n");
+@@ -955,60 +939,9 @@
+ return (0);
+ }
+ } else if (cs->typ == ISDN_CTYPE_ELSA_PNP) {
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Elsa PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- if (pdev->function == ISAPNP_FUNCTION(0x133))
+- cs->subtyp = ELSA_QS1000;
+- else
+- cs->subtyp = ELSA_QS3000;
+- break;
+- } else {
+- printk(KERN_ERR "Elsa PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Elsa PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+- if (card->para[1] && card->para[0]) {
+- cs->hw.elsa.base = card->para[1];
+- cs->irq = card->para[0];
+- if (!cs->subtyp)
+- cs->subtyp = ELSA_QS1000;
+- } else {
+- printk(KERN_ERR "Elsa PnP: no parameter\n");
+- }
++ cs->hw.elsa.base = card->para[1];
++ cs->irq = card->para[0];
++ cs->subtyp = ELSA_QS1000;
+ cs->hw.elsa.cfg = cs->hw.elsa.base + ELSA_CONFIG;
+ cs->hw.elsa.ale = cs->hw.elsa.base + ELSA_ALE;
+ cs->hw.elsa.isac = cs->hw.elsa.base + ELSA_ISAC;
+@@ -1058,16 +991,16 @@
+ return(0);
+ cs->subtyp = ELSA_QS1000PCI;
+ cs->irq = dev_qs1000->irq;
+- cs->hw.elsa.cfg = pci_resource_start(dev_qs1000, 1);
+- cs->hw.elsa.base = pci_resource_start(dev_qs1000, 3);
++ cs->hw.elsa.cfg = pci_resource_start_io(dev_qs1000, 1);
++ cs->hw.elsa.base = pci_resource_start_io(dev_qs1000, 3);
+ } else if ((dev_qs3000 = pci_find_device(PCI_VENDOR_ID_ELSA,
+ PCI_DEVICE_ID_ELSA_QS3000, dev_qs3000))) {
+ if (pci_enable_device(dev_qs3000))
+ return(0);
+ cs->subtyp = ELSA_QS3000PCI;
+ cs->irq = dev_qs3000->irq;
+- cs->hw.elsa.cfg = pci_resource_start(dev_qs3000, 1);
+- cs->hw.elsa.base = pci_resource_start(dev_qs3000, 3);
++ cs->hw.elsa.cfg = pci_resource_start_io(dev_qs3000, 1);
++ cs->hw.elsa.base = pci_resource_start_io(dev_qs3000, 3);
+ } else {
+ printk(KERN_WARNING "Elsa: No PCI card found\n");
+ return(0);
+@@ -1123,7 +1056,6 @@
+ break;
+ case ELSA_PCFPRO:
+ case ELSA_PCF:
+- case ELSA_QS3000:
+ case ELSA_QS3000PCI:
+ bytecnt = 16;
+ break;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa_cs.c linux-2.4.29/drivers/isdn/hisax/elsa_cs.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa_cs.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa_cs.c 2005-03-22 15:06:46.138078728 +0100
+@@ -72,7 +72,7 @@
+ MODULE_PARM(pc_debug, "i");
+ #define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args);
+ static char *version =
+-"elsa_cs.c $Revision: 1.1.4.1 $ $Date: 2001/11/20 14:19:35 $ (K.Lichtenwalder)";
++"elsa_cs.c $Revision: 1.2 $ $Date: 2001/09/24 13:22:56 $ (K.Lichtenwalder)";
+ #else
+ #define DEBUG(n, args...)
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/elsa_ser.c linux-2.4.29/drivers/isdn/hisax/elsa_ser.c
+--- linux-2.4.29.old/drivers/isdn/hisax/elsa_ser.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/elsa_ser.c 2005-03-22 15:06:46.158075688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: elsa_ser.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: elsa_ser.c,v 2.14 2001/09/24 13:22:56 kai Exp $
+ *
+ * stuff for the serial modem on ELSA cards
+ *
+@@ -396,6 +396,74 @@
+ }
+ }
+
++#if 0
++static inline void check_modem_status(struct IsdnCardState *cs)
++{
++ int status;
++ struct async_struct *info = cs->hw.elsa.info;
++ struct async_icount *icount;
++
++ status = serial_inp(info, UART_MSR);
++
++ if (status & UART_MSR_ANY_DELTA) {
++ icount = &info->state->icount;
++ /* update input line counters */
++ if (status & UART_MSR_TERI)
++ icount->rng++;
++ if (status & UART_MSR_DDSR)
++ icount->dsr++;
++ if (status & UART_MSR_DDCD) {
++ icount->dcd++;
++ }
++ if (status & UART_MSR_DCTS)
++ icount->cts++;
++// wake_up(&info->delta_msr_wait);
++ }
++
++ if ((info->flags & ASYNC_CHECK_CD) && (status & UART_MSR_DDCD)) {
++#if (defined(SERIAL_DEBUG_OPEN) || defined(SERIAL_DEBUG_INTR))
++ printk("ttys%d CD now %s...", info->line,
++ (status & UART_MSR_DCD) ? "on" : "off");
++#endif
++ if (status & UART_MSR_DCD)
++// wake_up(&info->open_wait);
++;
++ else if (!((info->flags & ASYNC_CALLOUT_ACTIVE) &&
++ (info->flags & ASYNC_CALLOUT_NOHUP))) {
++#ifdef SERIAL_DEBUG_OPEN
++ printk("doing serial hangup...");
++#endif
++ if (info->tty)
++ tty_hangup(info->tty);
++ }
++ }
++#if 0
++ if (info->flags & ASYNC_CTS_FLOW) {
++ if (info->tty->hw_stopped) {
++ if (status & UART_MSR_CTS) {
++#if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW))
++ printk("CTS tx start...");
++#endif
++ info->tty->hw_stopped = 0;
++ info->IER |= UART_IER_THRI;
++ serial_outp(info, UART_IER, info->IER);
++// rs_sched_event(info, RS_EVENT_WRITE_WAKEUP);
++ return;
++ }
++ } else {
++ if (!(status & UART_MSR_CTS)) {
++#if (defined(SERIAL_DEBUG_INTR) || defined(SERIAL_DEBUG_FLOW))
++ printk("CTS tx stop...");
++#endif
++ info->tty->hw_stopped = 1;
++ info->IER &= ~UART_IER_THRI;
++ serial_outp(info, UART_IER, info->IER);
++ }
++ }
++ }
++#endif 0
++}
++#endif
+
+ static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
+ {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/fsm.c linux-2.4.29/drivers/isdn/hisax/fsm.c
+--- linux-2.4.29.old/drivers/isdn/hisax/fsm.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/fsm.c 2005-03-22 15:06:46.174073256 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: fsm.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Finite state machine
+ *
+@@ -21,6 +21,14 @@
+
+ #define FSM_TIMER_DEBUG 0
+
++EXPORT_SYMBOL(FsmNew);
++EXPORT_SYMBOL(FsmFree);
++EXPORT_SYMBOL(FsmEvent);
++EXPORT_SYMBOL(FsmChangeState);
++EXPORT_SYMBOL(FsmInitTimer);
++EXPORT_SYMBOL(FsmDelTimer);
++EXPORT_SYMBOL(FsmRestartTimer);
++
+ int __init
+ FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount)
+ {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/fsm.h linux-2.4.29/drivers/isdn/hisax/fsm.h
+--- linux-2.4.29.old/drivers/isdn/hisax/fsm.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/fsm.h 2005-03-22 15:06:46.189070976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: fsm.h,v 1.1.2.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * Finite state machine
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/gazel.c linux-2.4.29/drivers/isdn/hisax/gazel.c
+--- linux-2.4.29.old/drivers/isdn/hisax/gazel.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/gazel.c 2005-03-22 15:06:46.205068544 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: gazel.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: gazel.c,v 2.19 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Gazel isdn cards
+ *
+@@ -20,9 +20,10 @@
+ #include "isdnl1.h"
+ #include "ipac.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *gazel_revision = "$Revision: 1.1.4.1 $";
++const char *gazel_revision = "$Revision: 2.19 $";
+
+ #define R647 1
+ #define R685 2
+@@ -563,8 +564,8 @@
+ if (pci_enable_device(dev_tel))
+ return 1;
+ pci_irq = dev_tel->irq;
+- pci_ioaddr0 = pci_resource_start(dev_tel, 1);
+- pci_ioaddr1 = pci_resource_start(dev_tel, 2);
++ pci_ioaddr0 = pci_resource_start_io(dev_tel, 1);
++ pci_ioaddr1 = pci_resource_start_io(dev_tel, 2);
+ found = 1;
+ }
+ if (found)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.c linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.c 2005-03-22 15:06:46.221066112 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bds0.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bds0.c,v 1.18 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific routines for CCD's HFC 2BDS0
+ *
+@@ -616,6 +616,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ switch (cs->dc.hfcd.ph_state) {
+ case (0):
+@@ -1090,6 +1101,32 @@
+ cs->hw.hfcD.mst_m |= HFCD_MASTER;
+ cs->writeisac(cs, HFCD_MST_MODE, cs->hw.hfcD.mst_m);
+ break;
++#if 0
++ case (HW_TESTLOOP | REQUEST):
++ u_char val = 0;
++ if (1 & (int) arg)
++ val |= 0x0c;
++ if (2 & (int) arg)
++ val |= 0x3;
++ if (test_bit(HW_IOM1, &cs->HW_Flags)) {
++ /* IOM 1 Mode */
++ if (!val) {
++ cs->writeisac(cs, ISAC_SPCR, 0xa);
++ cs->writeisac(cs, ISAC_ADF1, 0x2);
++ } else {
++ cs->writeisac(cs, ISAC_SPCR, val);
++ cs->writeisac(cs, ISAC_ADF1, 0xa);
++ }
++ } else {
++ /* IOM 2 Mode */
++ cs->writeisac(cs, ISAC_SPCR, val);
++ if (val)
++ cs->writeisac(cs, ISAC_ADF1, 0x8);
++ else
++ cs->writeisac(cs, ISAC_ADF1, 0x0);
++ }
++ break;
++#endif
+ default:
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "hfcd_l1hw unknown pr %4x", pr);
+@@ -1106,6 +1143,20 @@
+ static void
+ hfc_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ unsigned int __init
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.h linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bds0.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bds0.h 2005-03-22 15:06:46.236063832 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bds0.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bds0.h,v 1.6 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BDS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.c linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.c 2005-03-22 15:06:46.272058360 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bs0.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bs0.c,v 1.20 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific routines for CCD's HFC 2BS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.h linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_2bs0.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_2bs0.h 2005-03-22 15:06:46.288055928 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_2bs0.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_2bs0.h,v 1.5 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BS0
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.c linux-2.4.29/drivers/isdn/hisax/hfc_pci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_pci.c 2005-03-22 15:06:46.305053344 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_pci.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_pci.c,v 1.48 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level driver for CCD´s hfc-pci based cards
+ *
+@@ -22,11 +22,12 @@
+ #include "hfc_pci.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+
+ extern const char *CardType[];
+
+-static const char *hfcpci_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcpci_revision = "$Revision: 1.48 $";
+
+ /* table entry in the PCI devices list */
+ typedef struct {
+@@ -76,8 +77,6 @@
+ {
+ unsigned long flags;
+
+- printk(KERN_INFO "HiSax: release hfcpci at %p\n",
+- cs->hw.hfcpci.pci_io);
+ save_flags(flags);
+ cli();
+ cs->hw.hfcpci.int_m2 = 0; /* interrupt output off ! */
+@@ -88,11 +87,13 @@
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout((30 * HZ) / 1000); /* Timeout 30ms */
+ Write_hfc(cs, HFCPCI_CIRM, 0); /* Reset Off */
++#if CONFIG_PCI
+ pcibios_write_config_word(cs->hw.hfcpci.pci_bus, cs->hw.hfcpci.pci_device_fn, PCI_COMMAND, 0); /* disable memory mapped ports + busmaster */
++#endif /* CONFIG_PCI */
+ del_timer(&cs->hw.hfcpci.timer);
+ kfree(cs->hw.hfcpci.share_start);
+ cs->hw.hfcpci.share_start = NULL;
+- iounmap((void *)cs->hw.hfcpci.pci_io);
++ vfree(cs->hw.hfcpci.pci_io);
+ }
+
+ /********************************************************************************/
+@@ -687,10 +688,6 @@
+ debugl1(cs, "hfcpci_fill_fifo_trans %d frame length %d discarded",
+ bcs->channel, bcs->tx_skb->len);
+
+- if (bcs->st->lli.l1writewakeup &&
+- (PACKET_NOACK != bcs->tx_skb->pkt_type))
+- bcs->st->lli.l1writewakeup(bcs->st, bcs->tx_skb->len);
+-
+ dev_kfree_skb_any(bcs->tx_skb);
+ cli();
+ bcs->tx_skb = skb_dequeue(&bcs->squeue); /* fetch next data */
+@@ -1146,6 +1143,20 @@
+ static void
+ hfcpci_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ /*************************************/
+@@ -1550,6 +1561,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ if (!cs->hw.hfcpci.nt_mode)
+ switch (cs->dc.hfcpci.ph_state) {
+@@ -1712,7 +1734,7 @@
+ if (pci_enable_device(tmp_hfcpci))
+ continue;
+ pci_set_master(tmp_hfcpci);
+- if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK)))
++ if ((card->para[0]) && (card->para[0] != (get_pcibase(tmp_hfcpci, 0) & PCI_BASE_ADDRESS_IO_MASK)))
+ continue;
+ else
+ break;
+@@ -1729,7 +1751,7 @@
+ printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
+ return (0);
+ }
+- cs->hw.hfcpci.pci_io = (char *) dev_hfcpci->resource[ 1].start;
++ cs->hw.hfcpci.pci_io = (char *) get_pcibase(dev_hfcpci, 1);
+ printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name);
+ } else {
+ printk(KERN_WARNING "HFC-PCI: No PCI card found\n");
+@@ -1746,7 +1768,7 @@
+ printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n");
+ return 0;
+ }
+- cs->hw.hfcpci.fifos = (void *)
++ (ulong) cs->hw.hfcpci.fifos =
+ (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000;
+ pcibios_write_config_dword(cs->hw.hfcpci.pci_bus,
+ cs->hw.hfcpci.pci_device_fn, 0x80,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.h linux-2.4.29/drivers/isdn/hisax/hfc_pci.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_pci.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_pci.h 2005-03-22 15:06:46.320051064 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_pci.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_pci.h,v 1.10 2001/09/24 13:22:56 kai Exp $
+ *
+ * specific defines for CCD's HFC 2BDS0 PCI chips
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.c linux-2.4.29/drivers/isdn/hisax/hfc_sx.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_sx.c 2005-03-22 15:06:46.350046504 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_sx.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfc_sx.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * level driver for CCD´s hfc-s+/sp based cards
+ *
+@@ -17,11 +17,10 @@
+ #include "hfc_sx.h"
+ #include "isdnl1.h"
+ #include <linux/interrupt.h>
+-#include <linux/isapnp.h>
+
+ extern const char *CardType[];
+
+-static const char *hfcsx_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcsx_revision = "$Revision: 1.12 $";
+
+ /***************************************/
+ /* IRQ-table for CCDs demo board */
+@@ -940,6 +939,20 @@
+ static void
+ hfcsx_dbusy_timer(struct IsdnCardState *cs)
+ {
++#if 0
++ struct PStack *stptr;
++ if (test_bit(FLG_DBUSY_TIMER, &cs->HW_Flags)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy");
++ test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags);
++ stptr = cs->stlist;
++
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | INDICATION, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ }
+
+ /*************************************/
+@@ -1333,6 +1346,17 @@
+ */
+ if (!cs)
+ return;
++#if 0
++ if (test_and_clear_bit(D_CLEARBUSY, &cs->event)) {
++ if (cs->debug)
++ debugl1(cs, "D-Channel Busy cleared");
++ stptr = cs->stlist;
++ while (stptr != NULL) {
++ stptr->l1.l1l2(stptr, PH_PAUSE | CONFIRM, NULL);
++ stptr = stptr->next;
++ }
++ }
++#endif
+ if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
+ if (!cs->hw.hfcsx.nt_mode)
+ switch (cs->dc.hfcsx.ph_state) {
+@@ -1461,17 +1485,7 @@
+ return (0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id hfc_ids[] __initdata = {
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2620),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2620),
+- (unsigned long) "Teles 16.3c2" },
+- { 0, }
+-};
+
+-static struct isapnp_device_id *hdev = &hfc_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+
+ int __devinit
+ setup_hfcsx(struct IsdnCard *card)
+@@ -1482,45 +1496,6 @@
+
+ strcpy(tmp, hfcsx_revision);
+ printk(KERN_INFO "HiSax: HFC-SX driver Rev. %s\n", HiSax_getrev(tmp));
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(hdev->card_vendor) {
+- if ((pb = isapnp_find_card(hdev->card_vendor,
+- hdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- hdev->vendor, hdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)hdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "HFC PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "HFC PnP: PnP error card found, no device\n");
+- }
+- }
+- hdev++;
+- pnp_c=NULL;
+- }
+- if (!hdev->card_vendor) {
+- printk(KERN_INFO "HFC PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ cs->hw.hfcsx.base = card->para[1] & 0xfffe;
+ cs->irq = card->para[0];
+ cs->hw.hfcsx.int_s1 = 0;
+@@ -1603,3 +1578,7 @@
+ cs->auxcmd = &hfcsx_auxcmd;
+ return (1);
+ }
++
++
++
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.h linux-2.4.29/drivers/isdn/hisax/hfc_sx.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_sx.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_sx.h 2005-03-22 15:06:46.365044224 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfc_sx.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id$
+ *
+ * specific defines for CCD's HFC 2BDS0 S+,SP chips
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c linux-2.4.29/drivers/isdn/hisax/hfc_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:06:46.381041792 +0100
+@@ -0,0 +1,1189 @@
++/* $Id: hfc_usb.c,v 2.3 2001/07/06 21:30:11 werner Exp $
++ *
++ *
++ *
++ * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
++ * modular driver for Colognechip HFC-USB chip
++ * as plugin for HiSax isdn driver
++ * type approval valid for HFC-S USB based TAs
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn-development.de)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/stddef.h>
++#include <linux/timer.h>
++#include <linux/config.h>
++#include <linux/isdn_compat.h>
++#include <linux/init.h>
++#include "hisax.h"
++#include <linux/module.h>
++#include <linux/kernel_stat.h>
++#include <linux/tqueue.h>
++#include <linux/usb.h>
++#include <linux/kernel.h>
++#include <linux/smp_lock.h>
++#include <linux/sched.h>
++#include "hisax_loadable.h"
++
++#define INCLUDE_INLINE_FUNCS
++
++/***********/
++/* defines */
++/***********/
++#define HFC_CTRL_TIMEOUT 5 /* 5ms timeout writing/reading regs */
++#define HFC_TIMER_T3 7000 /* timeout for l1 activation timer */
++
++#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
++#define HFCUSB_L1_DRX 1 /* D-frame received */
++#define HFCUSB_L1_ERX 2 /* E-frame received */
++#define HFCUSB_L1_DTX 4 /* D-frames completed */
++
++#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
++
++#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
++#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
++
++#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
++#define HFCUSB_CIRM 0x00 /* cirm register index */
++#define HFCUSB_USB_SIZE 0x07 /* int length register */
++#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
++#define HFCUSB_F_CROSS 0x0b /* bit order register */
++#define HFCUSB_CLKDEL 0x37 /* bit delay register */
++#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
++#define HFCUSB_HDLC_PAR 0xfb
++#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
++#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
++#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
++#define HFCUSB_F_THRES 0x0c /* threshold register */
++#define HFCUSB_FIFO 0x0f /* fifo select register */
++#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
++#define HFCUSB_MST_MODE0 0x14
++#define HFCUSB_MST_MODE1 0x15
++#define HFCUSB_P_DATA 0x1f
++#define HFCUSB_INC_RES_F 0x0e
++#define HFCUSB_STATES 0x30
++
++#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
++
++/******************/
++/* fifo registers */
++/******************/
++#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
++#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
++#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
++#define HFCUSB_B2_TX 2
++#define HFCUSB_B2_RX 3
++#define HFCUSB_D_TX 4
++#define HFCUSB_D_RX 5
++#define HFCUSB_PCM_TX 6
++#define HFCUSB_PCM_RX 7
++
++/************/
++/* LED mask */
++/************/
++#define LED_DRIVER 0x1
++#define LED_L1 0x2
++#define LED_BCH 0x4
++
++/**********/
++/* macros */
++/**********/
++#define Write_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),0,0,HFC_CTRL_TIMEOUT)
++#define Read_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
++
++#ifdef COMPAT_HAS_USB_IDTAB
++/****************************************/
++/* data defining the devices to be used */
++/****************************************/
++static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
++ {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip ROM */
++ {USB_DEVICE(0x7b0, 0x0006)}, /* USB TA 128 */
++ {} /* end with an all-zeroes entry */
++};
++#endif
++
++/*************************************************/
++/* entry and size of output/input control buffer */
++/*************************************************/
++#define HFC_CTRL_BUFSIZE 32
++typedef struct {
++ __u8 hfc_reg; /* register number */
++ __u8 reg_val; /* value to be written (or read) */
++} ctrl_buft;
++
++/***************************************************************/
++/* structure defining input+output fifos (interrupt/bulk mode) */
++/***************************************************************/
++struct hfcusb_data; /* forward definition */
++typedef struct {
++ int fifonum; /* fifo index attached to this structure */
++ __u8 fifo_mask; /* mask for this fifo */
++ int active; /* fifo is currently active */
++ struct hfcusb_data *hfc; /* pointer to main structure */
++ int pipe; /* address of endpoint */
++ __u8 usb_maxlen; /* maximum length for usb transfer */
++ int max_size; /* maximum size of receive/send packet */
++ int transmode; /* transparent mode selected */
++ int framenum; /* number of frame when last tx completed */
++ int rx_offset; /* offset inside rx buffer */
++ int next_complete; /* complete marker */
++ __u8 *act_ptr; /* pointer to next data */
++ __u8 intervall; /* interrupt interval */
++ struct sk_buff *buff; /* actual used buffer */
++ urb_t urb; /* transfer structure for usb routines */
++ __u8 buffer[128]; /* buffer incoming/outgoing data */
++} usb_fifo;
++
++/*********************************************/
++/* structure holding all data for one device */
++/*********************************************/
++typedef struct hfcusb_data {
++ struct hisax_drvreg regd; /* register data and callbacks */
++ struct usb_device *dev; /* our device */
++ int if_used; /* used interface number */
++ int alt_used; /* used alternate config */
++ int ctrl_paksize; /* control pipe packet size */
++ int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */
++
++ /* control pipe background handling */
++ ctrl_buft ctrl_buff[HFC_CTRL_BUFSIZE]; /* buffer holding queued data */
++ volatile int ctrl_in_idx, ctrl_out_idx, ctrl_cnt; /* input/output pointer + count */
++ urb_t ctrl_urb; /* transfer structure for control channel */
++ devrequest ctrl_write; /* buffer for control write request */
++ devrequest ctrl_read; /* same for read request */
++
++ volatile __u8 dfifo_fill; /* value read from tx d-fifo */
++ volatile __u8 active_fifos; /* fifos currently active as bit mask */
++ volatile __u8 threshold_mask; /* threshold actually reported */
++ volatile __u8 service_request; /* fifo needs service from task */
++ volatile __u8 ctrl_fifo; /* last selected fifo */
++ volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
++ volatile __u8 led_req; /* request status of adapters leds */
++ volatile __u8 led_act; /* active status of adapters leds */
++ usb_fifo fifos[HFCUSB_NUM_FIFOS]; /* structure holding all fifo data */
++
++ /* layer 1 activation/deactivation handling */
++ volatile __u8 l1_state; /* actual l1 state */
++ volatile ulong l1_event; /* event mask */
++ struct tq_struct l1_tq; /* l1 bh structure */
++ struct timer_list t3_timer; /* timer for activation/deactivation */
++ struct timer_list t4_timer; /* timer for activation/deactivation */
++} hfcusb_data;
++
++#if 0
++static void
++usb_dump_urb(purb_t purb)
++{
++ printk("urb :%p\n", purb);
++ printk("next :%p\n", purb->next);
++ printk("dev :%p\n", purb->dev);
++ printk("pipe :%08X\n", purb->pipe);
++ printk("status :%d\n", purb->status);
++ printk("transfer_flags :%08X\n", purb->transfer_flags);
++ printk("transfer_buffer :%p\n", purb->transfer_buffer);
++ printk("transfer_buffer_length:%d\n",
++ purb->transfer_buffer_length);
++ printk("actual_length :%d\n", purb->actual_length);
++ printk("setup_packet :%p\n", purb->setup_packet);
++ printk("start_frame :%d\n", purb->start_frame);
++ printk("number_of_packets :%d\n", purb->number_of_packets);
++ printk("interval :%d\n", purb->interval);
++ printk("error_count :%d\n", purb->error_count);
++ printk("context :%p\n", purb->context);
++ printk("complete :%p\n", purb->complete);
++}
++#endif
++
++/*************************************************************************/
++/* bottom half handler for L1 activation/deactiavtaion + D-chan + E-chan */
++/*************************************************************************/
++static void
++usb_l1d_bh(hfcusb_data * hfc)
++{
++
++ while (hfc->l1_event) {
++ if (test_and_clear_bit
++ (HFCUSB_L1_STATECHANGE, &hfc->l1_event)) {
++ if (hfc->l1_state == 7)
++ hfc->led_req |= LED_L1;
++ else
++ hfc->led_req &= ~LED_L1;
++ if ((hfc->l1_state == 7) ||
++ (hfc->l1_state == 3))
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (hfc->l1_state ==
++ 7) ? (PH_ACTIVATE |
++ INDICATION)
++ : (PH_DEACTIVATE | INDICATION),
++ NULL);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_DRX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | INDICATION,
++ (void *) 0);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_ERX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | INDICATION,
++ (void *) 1);
++ }
++ if (test_and_clear_bit(HFCUSB_L1_DTX, &hfc->l1_event)) {
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ PH_DATA | CONFIRM, NULL);
++ }
++ } /* while */
++} /* usb_l1d_bh */
++
++/******************************************************/
++/* start next background transfer for control channel */
++/******************************************************/
++static void
++ctrl_start_transfer(hfcusb_data * hfc)
++{
++
++ if (hfc->ctrl_cnt) {
++ switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
++ case HFCUSB_F_USAGE:
++ hfc->ctrl_urb.pipe = hfc->ctrl_in_pipe;
++ hfc->ctrl_urb.setup_packet =
++ (u_char *) & hfc->ctrl_read;
++ hfc->ctrl_urb.transfer_buffer_length = 1;
++ hfc->ctrl_read.index =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ hfc_reg;
++ hfc->ctrl_urb.transfer_buffer =
++ (char *) &hfc->dfifo_fill;
++ break;
++
++ default: /* write register */
++ hfc->ctrl_urb.pipe = hfc->ctrl_out_pipe;
++ hfc->ctrl_urb.setup_packet =
++ (u_char *) & hfc->ctrl_write;
++ hfc->ctrl_urb.transfer_buffer = NULL;
++ hfc->ctrl_urb.transfer_buffer_length = 0;
++ hfc->ctrl_write.index =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ hfc_reg;
++ hfc->ctrl_write.value =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ }
++ usb_submit_urb(&hfc->ctrl_urb); /* start transfer */
++ }
++} /* ctrl_start_transfer */
++
++/************************************/
++/* queue a control transfer request */
++/* return 0 on success. */
++/************************************/
++static int
++queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val)
++{
++ ctrl_buft *buf;
++
++ if (hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE)
++ return (1); /* no space left */
++ buf = hfc->ctrl_buff + hfc->ctrl_in_idx; /* pointer to new index */
++ buf->hfc_reg = reg;
++ buf->reg_val = val;
++ if (++hfc->ctrl_in_idx >= HFC_CTRL_BUFSIZE)
++ hfc->ctrl_in_idx = 0; /* pointer wrap */
++ if (++hfc->ctrl_cnt == 1)
++ ctrl_start_transfer(hfc);
++ return (0);
++} /* queue_control_request */
++
++/**************************************/
++/* called when timer t3 or t4 expires */
++/**************************************/
++static void
++l1_timer_expire(hfcusb_data * hfc)
++{
++ if (timer_pending(&hfc->t4_timer))
++ del_timer(&hfc->t4_timer);
++ queue_control_request(hfc, HFCUSB_STATES, 0x40);
++ test_and_set_bit(HFCUSB_L1_STATECHANGE,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++} /* l1_timer_expire */
++
++/**************************************************/
++/* (re)fills a tx-fifo urb. Queuing is done later */
++/**************************************************/
++static void
++fill_tx_urb(usb_fifo * fifo)
++{
++ struct sk_buff *skb;
++ long flags;
++ int i, ii = 0;
++
++ fifo->urb.dev = fifo->hfc->dev;
++ if ((fifo->buff)
++ && (fifo->urb.transfer_buffer_length < fifo->usb_maxlen)) {
++ switch (fifo->fifonum) {
++ case HFCUSB_B1_TX:
++ case HFCUSB_B2_TX:
++ skb = fifo->buff;
++ fifo->buff = NULL;
++ fifo->hfc->regd.bch_l1l2(fifo->hfc->regd.
++ arg_hisax,
++ (fifo->fifonum ==
++ HFCUSB_B1_TX) ? 0
++ : 1,
++ (PH_DATA |
++ CONFIRM),
++ (void *) skb);
++ fifo->hfc->service_request |=
++ fifo->fifo_mask;
++ return;
++ case HFCUSB_D_TX:
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ save_flags(flags);
++ cli();
++ fifo->hfc->dfifo_fill = 0xff; /* currently invalid data */
++ queue_control_request(fifo->hfc,
++ HFCUSB_FIFO,
++ HFCUSB_D_TX);
++ queue_control_request(fifo->hfc,
++ HFCUSB_F_USAGE, 0);
++ restore_flags(flags);
++ return;
++ default:
++ return; /* error, invalid fifo */
++ }
++ }
++
++ /* check if new buffer needed */
++ if (!fifo->buff) {
++ switch (fifo->fifonum) {
++ case HFCUSB_B1_TX:
++ if (fifo->hfc->regd.bsk[0])
++ fifo->buff = *fifo->hfc->regd.bsk[0]; /* B1-channel tx buffer */
++ break;
++ case HFCUSB_B2_TX:
++ if (fifo->hfc->regd.bsk[1])
++ fifo->buff = *fifo->hfc->regd.bsk[1]; /* B2-channel tx buffer */
++ break;
++ case HFCUSB_D_TX:
++ if (fifo->hfc->regd.dsq)
++ fifo->buff = skb_dequeue(fifo->hfc->regd.dsq); /* D-channel tx queue */
++ break;
++ default:
++ return; /* error, invalid fifo */
++ }
++ if (!fifo->buff) {
++ fifo->active = 0; /* we are inactive now */
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask;
++ if (fifo->fifonum == HFCUSB_D_TX) {
++ test_and_set_bit(HFCUSB_L1_DTX,
++ &fifo->hfc->l1_event);
++ queue_task(&fifo->hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ return;
++ }
++ fifo->act_ptr = fifo->buff->data; /* start of data */
++ fifo->active = 1;
++ ii = 1;
++ fifo->hfc->active_fifos |= fifo->fifo_mask;
++ fifo->hfc->service_request &= ~fifo->fifo_mask;
++ }
++ /* fillup the send buffer */
++ i = fifo->buff->len - (fifo->act_ptr - fifo->buff->data); /* remaining length */
++ fifo->buffer[0] = !fifo->transmode; /* not eof */
++ if (i > (fifo->usb_maxlen - ii)) {
++ i = fifo->usb_maxlen - ii;
++ }
++ if (i)
++ memcpy(fifo->buffer + ii, fifo->act_ptr, i);
++ fifo->urb.transfer_buffer_length = i + ii;
++ fifo->rx_offset = ii;
++} /* fill_tx_urb */
++
++/************************************************/
++/* transmit completion routine for all tx fifos */
++/************************************************/
++static void
++tx_complete(purb_t urb)
++{
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++
++ fifo->hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
++ fifo->framenum = usb_get_current_frame_number(fifo->hfc->dev);
++
++ /* check for deactivation or error */
++ if ((!fifo->active) || (urb->status)) {
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
++ fifo->active = 0;
++ if ((fifo->buff) && (fifo->fifonum == HFCUSB_D_TX)) {
++ dev_kfree_skb_any(fifo->buff);
++ }
++ fifo->buff = NULL;
++ return;
++ }
++ fifo->act_ptr += (urb->transfer_buffer_length - fifo->rx_offset); /* adjust pointer */
++ fill_tx_urb(fifo); /* refill the urb */
++ fifo->hfc->threshold_mask |= fifo->fifo_mask; /* assume threshold reached */
++ if (fifo->buff)
++ fifo->hfc->service_request |= fifo->fifo_mask; /* need to restart */
++} /* tx_complete */
++
++/***********************************************/
++/* receive completion routine for all rx fifos */
++/***********************************************/
++static void
++rx_complete(purb_t urb)
++{
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ hfcusb_data *hfc = fifo->hfc;
++ usb_fifo *txfifo;
++ __u8 last_state;
++ int i, ii, currcnt, hdlci;
++ struct sk_buff *skb;
++
++ urb->dev = hfc->dev; /* security init */
++ if ((!fifo->active) || (urb->status)) {
++ hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
++ hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
++ fifo->urb.interval = 0; /* cancel automatic rescheduling */
++ if (fifo->buff) {
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ }
++ return;
++ }
++
++ /* first check for any status changes */
++ if ((urb->actual_length < fifo->rx_offset)
++ || (urb->actual_length > fifo->usb_maxlen))
++ return; /* error condition */
++
++ if (fifo->rx_offset) {
++ hfc->threshold_mask = fifo->buffer[1]; /* update threshold status */
++ fifo->next_complete = fifo->buffer[0] & 1;
++ if ((fifo->fifonum == HFCUSB_D_RX) &&
++ (hfc->led_req != hfc->led_act))
++ queue_control_request(hfc, HFCUSB_P_DATA, hfc->led_req);
++
++ /* check if rescheduling needed */
++ if ((i =
++ hfc->service_request & hfc->active_fifos & ~hfc->
++ threshold_mask)) {
++ currcnt =
++ usb_get_current_frame_number(hfc->dev);
++ txfifo = hfc->fifos + HFCUSB_B1_TX;
++ ii = 3;
++ while (ii--) {
++ if ((i & txfifo->fifo_mask)
++ && (currcnt != txfifo->framenum)) {
++ hfc->service_request &=
++ ~txfifo->fifo_mask;
++ if (!txfifo->buff)
++ fill_tx_urb(txfifo);
++ if (txfifo->buff)
++ usb_submit_urb(&txfifo->
++ urb);
++ }
++ txfifo += 2;
++ }
++ }
++
++ /* handle l1 events */
++ if ((fifo->buffer[0] >> 4) != hfc->l1_state) {
++ last_state = hfc->l1_state;
++ hfc->l1_state = fifo->buffer[0] >> 4; /* update status */
++ if (timer_pending(&hfc->t4_timer))
++ del_timer(&hfc->t4_timer);
++ if (((hfc->l1_state == 3) &&
++ ((last_state == 7) ||
++ (last_state == 8))) ||
++ ((timer_pending(&hfc->t3_timer) &&
++ (hfc->l1_state == 8)))) {
++ hfc->t4_timer.expires = jiffies + 2;
++ add_timer(&hfc->t4_timer);
++ } else {
++ if (timer_pending(&hfc->t3_timer)
++ && (hfc->l1_state == 7))
++ del_timer(&hfc->t3_timer); /* no longer needed */
++ test_and_set_bit(HFCUSB_L1_STATECHANGE,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++ }
++ }
++
++ /* check the length for data and move if present */
++ if (fifo->next_complete || (urb->actual_length > fifo->rx_offset)) {
++ i = fifo->buff->len + urb->actual_length - fifo->rx_offset; /* new total length */
++ hdlci = (fifo->transmode) ? 0 : 3;
++ if (i <= (fifo->max_size + hdlci)) {
++ memcpy(fifo->act_ptr,
++ fifo->buffer + fifo->rx_offset,
++ urb->actual_length - fifo->rx_offset);
++ fifo->act_ptr +=
++ (urb->actual_length - fifo->rx_offset);
++ fifo->buff->len +=
++ (urb->actual_length - fifo->rx_offset);
++ } else
++ fifo->buff->len = fifo->max_size + 4; /* mark frame as to long */
++ if (fifo->next_complete && (urb->actual_length < fifo->usb_maxlen)) {
++ /* the frame is complete */
++ fifo->next_complete = 0;
++ if (((!*(fifo->act_ptr - 1)) || fifo->transmode) &&
++ (fifo->buff->len >= (hdlci + 1))
++ && (fifo->buff->len <=
++ (fifo->max_size + hdlci)) &&
++ ((skb = dev_alloc_skb(fifo->max_size + hdlci)) != NULL)) {
++ fifo->buff->len -= hdlci; /* adjust size */
++ switch (fifo->fifonum) {
++ case HFCUSB_D_RX:
++ skb_queue_tail(hfc->regd.
++ drq,
++ fifo->buff);
++ test_and_set_bit
++ (HFCUSB_L1_DRX,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ break;
++
++ case HFCUSB_B1_RX:
++ if (hfc->regd.brq[0]) {
++ skb_queue_tail
++ (hfc->regd.
++ brq[0],
++ fifo->buff);
++ hfc->regd.
++ bch_l1l2(hfc->
++ regd.
++ arg_hisax,
++ 0,
++ PH_DATA
++ |
++ INDICATION,
++ (void *)
++ fifo->
++ buff);
++ } else
++ dev_kfree_skb_any
++ (fifo->buff);
++ break;
++
++ case HFCUSB_B2_RX:
++ if (hfc->regd.brq[1]) {
++ skb_queue_tail
++ (hfc->regd.
++ brq[1],
++ fifo->buff);
++ hfc->regd.
++ bch_l1l2(hfc->
++ regd.
++ arg_hisax,
++ 1,
++ PH_DATA
++ |
++ INDICATION,
++ (void
++ *)
++ fifo->
++ buff);
++ } else
++ dev_kfree_skb_any
++ (fifo->buff);
++ break;
++
++ case HFCUSB_PCM_RX:
++ skb_queue_tail(&hfc->regd.
++ erq,
++ fifo->buff);
++ test_and_set_bit
++ (HFCUSB_L1_ERX,
++ &hfc->l1_event);
++ queue_task(&hfc->l1_tq,
++ &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ break;
++
++ default:
++ dev_kfree_skb_any(fifo->
++ buff);
++ break;
++ }
++ fifo->buff = skb;
++ }
++ fifo->buff->len = 0; /* reset counter */
++ fifo->act_ptr = fifo->buff->data; /* and pointer */
++ }
++ }
++ fifo->rx_offset = (urb->actual_length < fifo->usb_maxlen) ? 2 : 0;
++} /* rx_complete */
++
++/***************************************************/
++/* start the interrupt transfer for the given fifo */
++/***************************************************/
++static void
++start_rx_fifo(usb_fifo * fifo)
++{
++ if (fifo->buff)
++ return; /* still active */
++ if (!
++ (fifo->buff =
++ dev_alloc_skb(fifo->max_size + (fifo->transmode ? 0 : 3))))
++ return;
++ fifo->act_ptr = fifo->buff->data;
++ FILL_INT_URB(&fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
++ fifo->usb_maxlen, rx_complete, fifo, fifo->intervall);
++ fifo->next_complete = 0;
++ fifo->rx_offset = 2;
++ fifo->active = 1; /* must be marked active */
++ fifo->hfc->active_fifos |= fifo->fifo_mask;
++ if (usb_submit_urb(&fifo->urb)) {
++ fifo->active = 0;
++ fifo->hfc->active_fifos &= ~fifo->fifo_mask;
++ dev_kfree_skb_any(fifo->buff);
++ fifo->buff = NULL;
++ }
++} /* start_rx_fifo */
++
++/***************************************************************/
++/* control completion routine handling background control cmds */
++/***************************************************************/
++static void
++ctrl_complete(purb_t urb)
++{
++ hfcusb_data *hfc = (hfcusb_data *) urb->context;
++
++ urb->dev = hfc->dev;
++ if (hfc->ctrl_cnt) {
++ switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
++ case HFCUSB_FIFO:
++ hfc->ctrl_fifo =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ case HFCUSB_F_USAGE:
++ if (!hfc->dfifo_fill) {
++ fill_tx_urb(hfc->fifos +
++ HFCUSB_D_TX);
++ if (hfc->fifos[HFCUSB_D_TX].buff)
++ usb_submit_urb(&hfc->
++ fifos
++ [HFCUSB_D_TX].
++ urb);
++ } else {
++ queue_control_request(hfc,
++ HFCUSB_FIFO,
++ HFCUSB_D_TX);
++ queue_control_request(hfc,
++ HFCUSB_F_USAGE,
++ 0);
++ }
++ break;
++ case HFCUSB_SCTRL_R:
++ switch (hfc->ctrl_fifo) {
++ case HFCUSB_B1_RX:
++ if (hfc->bch_enables & 1)
++ start_rx_fifo(hfc->
++ fifos
++ +
++ HFCUSB_B1_RX);
++ break;
++ case HFCUSB_B2_RX:
++ if (hfc->bch_enables & 2)
++ start_rx_fifo(hfc->
++ fifos
++ +
++ HFCUSB_B2_RX);
++ break;
++ }
++ if (hfc->bch_enables & 3)
++ hfc->led_req |= LED_BCH;
++ else
++ hfc->led_req &= ~LED_BCH;
++ break;
++ case HFCUSB_P_DATA:
++ hfc->led_act =
++ hfc->ctrl_buff[hfc->ctrl_out_idx].
++ reg_val;
++ break;
++ }
++ hfc->ctrl_cnt--; /* decrement actual count */
++ if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
++ hfc->ctrl_out_idx = 0; /* pointer wrap */
++ ctrl_start_transfer(hfc); /* start next transfer */
++ }
++} /* ctrl_complete */
++
++/*****************************************/
++/* Layer 1 + D channel access from HiSax */
++/*****************************************/
++static void
++hfcusb_l1_access(void *drvarg, int pr, void *arg)
++{
++ hfcusb_data *hfc = (hfcusb_data *) drvarg;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ skb_queue_tail(hfc->regd.dsq,
++ (struct sk_buff *) arg);
++ if (!hfc->fifos[HFCUSB_D_TX].active
++ && !hfc->dfifo_fill) {
++ fill_tx_urb(hfc->fifos + HFCUSB_D_TX);
++ hfc->active_fifos |=
++ hfc->fifos[HFCUSB_D_TX].fifo_mask;
++ usb_submit_urb(&hfc->fifos[HFCUSB_D_TX].
++ urb);
++ }
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ switch (hfc->l1_state) {
++ case 6:
++ case 8:
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (PH_DEACTIVATE |
++ INDICATION), NULL);
++
++ break;
++ case 7:
++ hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
++ (PH_ACTIVATE |
++ INDICATION), NULL);
++
++ break;
++ default:
++ queue_control_request(hfc, HFCUSB_STATES, 0x60); /* start activation */
++ hfc->t3_timer.expires =
++ jiffies + (HFC_TIMER_T3 * HZ) / 1000;
++ if (!timer_pending(&hfc->t3_timer))
++ add_timer(&hfc->t3_timer);
++ break;
++ }
++ break;
++
++ case (PH_DEACTIVATE | REQUEST):
++ queue_control_request(hfc, HFCUSB_STATES, 0x40); /* start deactivation */
++ break;
++ default:
++ printk(KERN_INFO "unknown hfcusb l1_access 0x%x\n",
++ pr);
++ break;
++ }
++} /* hfcusb_l1_access */
++
++/*******************************/
++/* B channel access from HiSax */
++/*******************************/
++static void
++hfcusb_bch_access(void *drvarg, int chan, int pr, void *arg)
++{
++ hfcusb_data *hfc = (hfcusb_data *) drvarg;
++ usb_fifo *fifo = hfc->fifos + (chan ? HFCUSB_B2_TX : HFCUSB_B1_TX);
++ long flags;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ save_flags(flags);
++ cli();
++ if (!fifo->active) {
++ fill_tx_urb(fifo);
++ hfc->active_fifos |= fifo->fifo_mask;
++ usb_submit_urb(&fifo->urb);
++ }
++ restore_flags(flags);
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ if (!((int) arg)) {
++ hfc->bch_enables &= ~(1 << chan);
++ if (fifo->active) {
++ fifo->active = 0;
++ usb_unlink_urb(&fifo->urb);
++ }
++ save_flags(flags);
++ cli();
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum);
++ queue_control_request(hfc,
++ HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ 9);
++ queue_control_request(hfc, HFCUSB_SCTRL,
++ 0x40 +
++ hfc->bch_enables);
++ queue_control_request(hfc, HFCUSB_SCTRL_R,
++ hfc->bch_enables);
++ restore_flags(flags);
++ fifo++;
++ if (fifo->active) {
++ fifo->active = 0;
++ usb_unlink_urb(&fifo->urb);
++ }
++ return; /* fifo deactivated */
++ }
++ fifo->transmode = ((int) arg == L1_MODE_TRANS);
++ fifo->max_size =
++ ((fifo->transmode) ? fifo->
++ usb_maxlen : MAX_BCH_SIZE);
++ (fifo + 1)->transmode = fifo->transmode;
++ (fifo + 1)->max_size = fifo->max_size;
++ hfc->bch_enables |= (1 << chan);
++ save_flags(flags);
++ cli();
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ ((!fifo->
++ transmode) ? 9 : 11));
++ queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_SCTRL,
++ 0x40 + hfc->bch_enables);
++ if ((int) arg == L1_MODE_HDLC)
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ 8);
++ queue_control_request(hfc, HFCUSB_FIFO,
++ fifo->fifonum + 1);
++ queue_control_request(hfc, HFCUSB_CON_HDLC,
++ ((!fifo->
++ transmode) ? 8 : 10));
++ queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
++ queue_control_request(hfc, HFCUSB_SCTRL_R,
++ hfc->bch_enables);
++ restore_flags(flags);
++
++ break;
++
++ default:
++ printk(KERN_INFO
++ "unknown hfcusb bch_access chan %d 0x%x\n",
++ chan, pr);
++ break;
++ }
++} /* hfcusb_bch_access */
++
++/***************************************************************************/
++/* usb_init is called once when a new matching device is detected to setup */
++/* main parmeters. It registers the driver at the main hisax module. */
++/* on success 0 is returned. */
++/***************************************************************************/
++static int
++usb_init(hfcusb_data * hfc)
++{
++ usb_fifo *fifo;
++ int i;
++ u_char b;
++
++ /* check the chip id */
++ if ((Read_hfc(hfc, HFCUSB_CHIP_ID, &b) != 1) ||
++ (b != HFCUSB_CHIPID)) {
++ printk(KERN_INFO "HFC-USB: Invalid chip id 0x%02x\n", b);
++ return (1);
++ }
++
++ /* first set the needed config, interface and alternate */
++ usb_set_configuration(hfc->dev, 1);
++ usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++
++ /* init the led state request */
++ hfc->led_req = LED_DRIVER;
++
++ /* now we initialise the chip */
++ Write_hfc(hfc, HFCUSB_CIRM, 0x10); /* aux = output, reset off */
++ Write_hfc(hfc, HFCUSB_P_DATA, 0); /* leds = off */
++ Write_hfc(hfc, HFCUSB_USB_SIZE,
++ (hfc->fifos[HFCUSB_B1_TX].usb_maxlen >> 3) |
++ ((hfc->fifos[HFCUSB_B1_RX].usb_maxlen >> 3) << 4));
++
++ /* enable PCM/GCI master mode */
++ Write_hfc(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
++ Write_hfc(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
++
++ /* init the fifos */
++ Write_hfc(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD >> 3) |
++ ((HFCUSB_RX_THRESHOLD >> 3) << 4));
++
++ for (i = 0, fifo = hfc->fifos + i; i < HFCUSB_NUM_FIFOS;
++ i++, fifo++) {
++ Write_hfc(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
++
++ fifo->transmode = 0; /* hdlc mode selected */
++ fifo->buff = NULL; /* init buffer pointer */
++ fifo->max_size =
++ (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
++ Write_hfc(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); /* data length */
++ Write_hfc(hfc, HFCUSB_CON_HDLC, ((i & 1) ? 0x08 : 0x09)); /* rx hdlc, tx fill 1 */
++ Write_hfc(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
++ }
++
++ Write_hfc(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
++ Write_hfc(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
++ Write_hfc(hfc, HFCUSB_STATES, 3); /* enable state machine */
++
++ Write_hfc(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
++ Write_hfc(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + cap mode */
++
++ /* init the l1 timer */
++ init_timer(&hfc->t3_timer);
++ hfc->t3_timer.data = (long) hfc;
++ hfc->t3_timer.function = (void *) l1_timer_expire;
++ hfc->t4_timer.data = (long) hfc;
++ hfc->t4_timer.function = (void *) l1_timer_expire;
++ hfc->l1_tq.routine = (void *) (void *) usb_l1d_bh;
++ hfc->l1_tq.sync = 0;
++ hfc->l1_tq.data = hfc;
++
++ /* init the background control machinery */
++ hfc->ctrl_read.requesttype = 0xc0;
++ hfc->ctrl_read.request = 1;
++ hfc->ctrl_read.length = 1;
++ hfc->ctrl_write.requesttype = 0x40;
++ hfc->ctrl_write.request = 0;
++ hfc->ctrl_write.length = 0;
++ FILL_CONTROL_URB(&hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,
++ (u_char *) & hfc->ctrl_write, NULL, 0,
++ ctrl_complete, hfc);
++
++ /* init the TX-urbs */
++ fifo = hfc->fifos + HFCUSB_D_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++ fifo = hfc->fifos + HFCUSB_B1_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++ fifo = hfc->fifos + HFCUSB_B2_TX;
++ FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
++ (u_char *) fifo->buffer, 0, tx_complete, fifo);
++
++ /* init the E-buffer */
++ skb_queue_head_init(&hfc->regd.erq);
++
++ /* now register ourself at hisax */
++ hfc->regd.version = HISAX_LOAD_VERSION; /* set our version */
++ hfc->regd.cmd = HISAX_LOAD_REGISTER; /* register command */
++ hfc->regd.argl1 = (void *) hfc; /* argument for our local routine */
++ hfc->regd.dch_l2l1 = hfcusb_l1_access;
++ hfc->regd.bch_l2l1 = hfcusb_bch_access;
++ hfc->regd.drvname = "hfc_usb";
++ if (hisax_register_hfcusb(&hfc->regd)) {
++ printk(KERN_INFO "HFC-USB failed to register at hisax\n");
++ Write_hfc(hfc, HFCUSB_CIRM, 0x08); /* aux = input, reset on */
++ return (1);
++ }
++
++ /* startup the D- and E-channel fifos */
++ start_rx_fifo(hfc->fifos + HFCUSB_D_RX); /* D-fifo */
++ if (hfc->fifos[HFCUSB_PCM_RX].pipe)
++ start_rx_fifo(hfc->fifos + HFCUSB_PCM_RX); /* E-fifo */
++
++ return (0);
++} /* usb_init */
++
++/*************************************************/
++/* function called to probe a new plugged device */
++/*************************************************/
++static void *
++hfc_usb_probe(struct usb_device *dev, unsigned int interface
++#ifdef COMPAT_HAS_USB_IDTAB
++ , const struct usb_device_id *id_table)
++#else
++ )
++#endif
++{
++ hfcusb_data *context;
++ struct usb_interface *ifp = dev->actconfig->interface + interface;
++ struct usb_interface_descriptor *ifdp =
++ ifp->altsetting + ifp->act_altsetting;
++ struct usb_endpoint_descriptor *epd;
++ int i, idx, ep_msk;
++
++#ifdef COMPAT_HAS_USB_IDTAB
++ if (id_table && (dev->descriptor.idVendor == id_table->idVendor) &&
++ (dev->descriptor.idProduct == id_table->idProduct) &&
++#else
++ if ((((dev->descriptor.idVendor == 0x959) &&
++ (dev->descriptor.idProduct == 0x2bd0)) ||
++ ((dev->descriptor.idVendor == 0x7b0) &&
++ (dev->descriptor.idProduct == 0x0006))) &&
++#endif
++ (ifdp->bNumEndpoints >= 6) && (ifdp->bNumEndpoints <= 16)) {
++ if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL))) {
++ return (NULL); /* got no mem */
++ };
++ memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
++ i = ifdp->bNumEndpoints; /* get number of endpoints */
++ ep_msk = 0; /* none found */
++ epd = ifdp->endpoint; /* first endpoint descriptor */
++ while (i-- && ((ep_msk & 0xcf) != 0xcf)) {
++
++ idx = (((epd->bEndpointAddress & 0x7f) - 1) << 1); /* get endpoint base */
++ if (idx < 7) {
++ switch (epd->bmAttributes) {
++ case USB_ENDPOINT_XFER_INT:
++ if (!
++ (epd->
++ bEndpointAddress &
++ 0x80))
++ break; /* only interrupt in allowed */
++ idx++; /* input index is odd */
++ context->fifos[idx].pipe =
++ usb_rcvintpipe(dev,
++ epd->
++ bEndpointAddress);
++ break;
++
++ case USB_ENDPOINT_XFER_BULK:
++ if (epd->
++ bEndpointAddress &
++ 0x80)
++ break; /* only bulk out allowed */
++ context->fifos[idx].pipe =
++ usb_sndbulkpipe(dev,
++ epd->
++ bEndpointAddress);
++ break;
++ default:
++ context->fifos[idx].pipe = 0; /* reset data */
++ } /* switch attribute */
++
++ if (context->fifos[idx].pipe) {
++ context->fifos[idx].fifonum = idx;
++ context->fifos[idx].fifo_mask =
++ 1 << idx;
++ context->fifos[idx].hfc = context;
++ context->fifos[idx].usb_maxlen =
++ epd->wMaxPacketSize;
++ context->fifos[idx].intervall =
++ epd->bInterval;
++ ep_msk |= (1 << idx);
++ } else
++ ep_msk &= ~(1 << idx);
++ } /* idx < 7 */
++ epd++;
++ }
++
++ if ((ep_msk & 0x3f) != 0x3f) {
++ kfree(context);
++ return (NULL);
++ }
++ MOD_INC_USE_COUNT; /* lock our module */
++ context->dev = dev; /* save device */
++ context->if_used = interface; /* save used interface */
++ context->alt_used = ifp->act_altsetting; /* and alternate config */
++ context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
++
++ /* create the control pipes needed for register access */
++ context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
++ context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
++
++ /* init the chip and register the driver */
++ if (usb_init(context)) {
++ kfree(context);
++ MOD_DEC_USE_COUNT;
++ return (NULL);
++ }
++
++ printk(KERN_INFO
++ "HFC-USB: New device if=%d alt=%d registered\n",
++ context->if_used, context->alt_used);
++ return (context);
++ }
++
++ return (NULL); /* no matching entry */
++} /* hfc_usb_probe */
++
++/****************************************************/
++/* function called when an active device is removed */
++/****************************************************/
++static void
++hfc_usb_disconnect(struct usb_device *usbdev, void *drv_context)
++{
++ hfcusb_data *context = drv_context;
++ int i;
++ struct sk_buff *skb;
++
++ /* tell all fifos to terminate */
++ for (i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ if (context->fifos[i].active) {
++ context->fifos[i].active = 0;
++ usb_unlink_urb(&context->fifos[i].urb);
++ }
++ while (context->active_fifos) {
++ set_current_state(TASK_INTERRUPTIBLE);
++ /* Timeout 10ms */
++ schedule_timeout((10 * HZ) / 1000);
++ }
++ if (timer_pending(&context->t3_timer))
++ del_timer(&context->t3_timer);
++ context->regd.release_driver(context->regd.arg_hisax);
++ while ((skb = skb_dequeue(&context->regd.erq)) != NULL)
++ dev_kfree_skb_any(skb);
++
++ kfree(context); /* free our structure again */
++ MOD_DEC_USE_COUNT; /* and decrement the usage counter */
++} /* hfc_usb_disconnect */
++
++/************************************/
++/* our driver information structure */
++/************************************/
++static struct usb_driver hfc_drv = {
++ name:"hfc_usb",
++#ifdef COMPAT_HAS_USB_IDTAB
++ id_table:hfc_usb_idtab,
++#endif
++ probe:hfc_usb_probe,
++ disconnect:hfc_usb_disconnect,
++};
++
++static void __exit
++hfc_usb_exit(void)
++{
++
++ usb_deregister(&hfc_drv); /* release our driver */
++ printk(KERN_INFO "HFC-USB module removed\n");
++}
++
++static int __init
++hfc_usb_init(void)
++{
++ struct hisax_drvreg drv;
++
++ drv.version = HISAX_LOAD_VERSION; /* set our version */
++ drv.cmd = HISAX_LOAD_CHKVER; /* check command only */
++ if (hisax_register_hfcusb(&drv)) {
++ printk(KERN_INFO "HFC-USB <-> hisax version conflict\n");
++ return (-1); /* unable to register */
++ }
++ if (usb_register(&hfc_drv)) {
++ printk(KERN_INFO
++ "Unable to register HFC-USB module at usb stack\n");
++ return (-1); /* unable to register */
++ }
++
++ printk(KERN_INFO "HFC-USB module loaded\n");
++ return (0);
++}
++
++module_init(hfc_usb_init);
++module_exit(hfc_usb_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usbr.c linux-2.4.29/drivers/isdn/hisax/hfc_usbr.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usbr.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usbr.c 2005-03-22 15:06:46.397039360 +0100
+@@ -0,0 +1,471 @@
++/* $Id: hfc_usbr.c,v 2.5 2001/07/06 21:30:11 werner Exp $
++
++ * hfc_usb.c low level driver for CCD´s hfc-usb single chip controllers
++ * type approval valid for HFC-S USB based TAs
++ *
++ * Author Werner Cornelius (werner@isdn-development.de)
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn4linux.de)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#define __NO_VERSION__
++#include <linux/init.h>
++#include "hisax.h"
++#include "isdnl1.h"
++#include "hisax_loadable.h"
++
++extern const char *CardType[];
++
++static const char *hfcusb_revision = "$Revision: 2.5 $";
++
++/*********************************/
++/* schedule a new b_channel task */
++/*********************************/
++static void
++hfcusb_sched_event(struct BCState *bcs, int event)
++{
++ bcs->event |= 1 << event;
++ queue_task(&bcs->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++}
++
++/************************************************/
++/* select a b-channel entry matching and active */
++/************************************************/
++static
++struct BCState *
++Sel_BCS(struct IsdnCardState *cs, int channel)
++{
++ if (cs->bcs[0].mode && (cs->bcs[0].channel == channel))
++ return (&cs->bcs[0]);
++ else if (cs->bcs[1].mode && (cs->bcs[1].channel == channel))
++ return (&cs->bcs[1]);
++ else
++ return (NULL);
++}
++
++/**********************************************/
++/* transfer function (D-channel from l2 to l1 */
++/**********************************************/
++static void
++hfcusb_d_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct IsdnCardState *cs = st->l1.hardware;
++ struct hisax_drvreg *drv = cs->hw.hfcusb.drv;
++
++ if (drv) {
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ case (PH_PULL | INDICATION):
++ cs->hw.hfcusb.dch_tx_busy = 1;
++ break;
++ case (PH_PULL | REQUEST):
++ if (!cs->hw.hfcusb.dch_tx_busy) {
++ test_and_clear_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL | CONFIRM,
++ NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ return;
++ }
++ drv->dch_l2l1(drv, pr, arg);
++ } else
++ debugl1(cs, "hfcusb l2l1 called without existing driver");
++} /* hfcusb_d_l2l1 */
++
++/*****************************/
++/* E-channel receive routine */
++/*****************************/
++static void
++EChannel_proc_rcv(struct IsdnCardState *cs)
++{
++ u_char *ptr;
++ struct sk_buff *skb;
++ struct hisax_drvreg *usbdrv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++
++ while ((skb = skb_dequeue(&usbdrv->erq)) != NULL) {
++ if (cs->debug & DEB_DLOG_HEX) {
++ ptr = cs->dlog;
++ if ((skb->len) < MAX_DLOG_SPACE / 3 - 10) {
++ *ptr++ = 'E';
++ *ptr++ = 'C';
++ *ptr++ = 'H';
++ *ptr++ = 'O';
++ *ptr++ = ':';
++ ptr += QuickHex(ptr, skb->data, skb->len);
++ ptr--;
++ *ptr++ = '\n';
++ *ptr = 0;
++ HiSax_putstatus(cs, NULL, cs->dlog);
++ } else
++ HiSax_putstatus(cs, "LogEcho: ",
++ "warning Frame too big (%d)",
++ skb->len);
++ }
++ dev_kfree_skb_any(skb);
++ }
++}
++
++/******************************************/
++/* transfer function called from L1 to L2 */
++/******************************************/
++static void
++hfcusb_d_l1l2(void *cs1, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) cs1;
++
++ switch (pr) {
++ case (PH_DATA | INDICATION):
++ if (!((int) arg))
++ DChannel_proc_rcv(cs);
++ else
++ EChannel_proc_rcv(cs);
++ break;
++
++ case (PH_DATA | CONFIRM):
++ cs->hw.hfcusb.dch_tx_busy = 0;
++ DChannel_proc_xmt(cs);
++ break;
++
++ case (PH_ACTIVATE | INDICATION):
++ case (PH_ACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 activated");
++ break;
++
++ case (PH_DEACTIVATE | INDICATION):
++ case (PH_DEACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 deactivated");
++ break;
++
++ default:
++ debugl1(cs, "unknown l1 msg 0x%x ", pr);
++ }
++} /* hfcusb_d_l1l2 */
++
++
++/******************************************/
++/* transfer function called from L1 to L2 */
++/******************************************/
++static void
++hfcusb_b_l1l2(void *cs1, int chan, int pr, void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) cs1;
++ struct BCState *bcs = Sel_BCS(cs, chan);
++
++ switch (pr) {
++ case (PH_DATA | INDICATION):
++ if (!bcs)
++ return;
++ hfcusb_sched_event(bcs, B_RCVBUFREADY);
++ break;
++
++ case (PH_DATA | CONFIRM):
++ if (!bcs)
++ return;
++ bcs->tx_cnt -= bcs->tx_skb->len;
++ if (bcs->st->lli.l1writewakeup &&
++ (PACKET_NOACK != bcs->tx_skb->pkt_type))
++ bcs->st->lli.l1writewakeup(bcs->st,
++ bcs->tx_skb->
++ len);
++ dev_kfree_skb_any(bcs->tx_skb);
++ bcs->tx_skb = skb_dequeue(&bcs->squeue);
++ break;
++
++ case (PH_ACTIVATE | INDICATION):
++ case (PH_ACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 activated");
++ break;
++
++ case (PH_DEACTIVATE | INDICATION):
++ case (PH_DEACTIVATE | CONFIRM):
++ cs->stlist->l1.l1l2(cs->stlist, pr, arg);
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "layer 1 deactivated");
++ break;
++
++ default:
++ debugl1(cs, "unknown l1 b msg 0x%x ", pr);
++ }
++} /* hfcusb_b_l1l2 */
++
++
++/***********************************************/
++/* called during init setting l1 stack pointer */
++/***********************************************/
++void
++setstack_hfcusb(struct PStack *st, struct IsdnCardState *cs)
++{
++ st->l2.l2l1 = hfcusb_d_l2l1;
++}
++
++/**************************************/
++/* send B-channel data if not blocked */
++/**************************************/
++static void
++hfcusb_send_data(struct BCState *bcs)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct hisax_drvreg *drv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++ if (!drv)
++ return;
++ drv->bch_l2l1(drv->argl1, bcs->channel, PH_DATA | REQUEST,
++ bcs->tx_skb);
++}
++
++/***************************************************************/
++/* activate/deactivate hardware for selected channels and mode */
++/***************************************************************/
++void
++mode_hfcusb(struct BCState *bcs, int mode, int bc)
++{
++ struct IsdnCardState *cs = bcs->cs;
++ struct hisax_drvreg *drv = cs->hw.hfcusb.drv;
++
++ if (!drv)
++ return;
++ if (cs->debug & L1_DEB_HSCX)
++ debugl1(cs, "HFCUSB bchannel mode %d bchan %d/%d",
++ mode, bc, bcs->channel);
++ bcs->mode = mode;
++ bcs->channel = bc;
++ if (mode) {
++ drv->bsk[bc] = &bcs->tx_skb;
++ drv->brq[bc] = &bcs->rqueue;
++ }
++ drv->bch_l2l1(drv->argl1, bc, PH_ACTIVATE | REQUEST,
++ (void *) mode);
++ if (!mode) {
++ drv->bsk[bc] = NULL;
++ drv->brq[bc] = NULL;
++ }
++}
++
++/******************************/
++/* Layer2 -> Layer 1 Transfer */
++/******************************/
++static void
++hfcusb_b_l2l1(struct PStack *st, int pr, void *arg)
++{
++ struct sk_buff *skb = arg;
++ struct hisax_drvreg *drv = st->l1.bcs->cs->hw.hfcusb.drv;
++ long flags;
++
++ switch (pr) {
++ case (PH_DATA | REQUEST):
++ save_flags(flags);
++ cli();
++ if (st->l1.bcs->tx_skb) {
++ skb_queue_tail(&st->l1.bcs->squeue, skb);
++ restore_flags(flags);
++ } else {
++ st->l1.bcs->tx_skb = skb;
++ st->l1.bcs->cs->BC_Send_Data(st->l1.bcs);
++ restore_flags(flags);
++ }
++ break;
++ case (PH_PULL | INDICATION):
++ if (st->l1.bcs->tx_skb) {
++ printk(KERN_WARNING
++ "hfc_l2l1: this shouldn't happen\n");
++ break;
++ }
++ save_flags(flags);
++ cli();
++ st->l1.bcs->tx_skb = skb;
++ st->l1.bcs->cs->BC_Send_Data(st->l1.bcs);
++ restore_flags(flags);
++ break;
++ case (PH_PULL | REQUEST):
++ if (!st->l1.bcs->tx_skb) {
++ test_and_clear_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
++ } else
++ test_and_set_bit(FLG_L1_PULL_REQ,
++ &st->l1.Flags);
++ break;
++ case (PH_ACTIVATE | REQUEST):
++ if (drv) {
++ test_and_set_bit(BC_FLG_ACTIV,
++ &st->l1.bcs->Flag);
++ mode_hfcusb(st->l1.bcs, st->l1.mode,
++ st->l1.bc);
++ l1_msg_b(st, pr, arg);
++ }
++ break;
++ case (PH_DEACTIVATE | REQUEST):
++ l1_msg_b(st, pr, arg);
++ break;
++ case (PH_DEACTIVATE | CONFIRM):
++ test_and_clear_bit(BC_FLG_ACTIV,
++ &st->l1.bcs->Flag);
++ test_and_clear_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
++ mode_hfcusb(st->l1.bcs, 0, st->l1.bc);
++ st->l1.l1l2(st, PH_DEACTIVATE | CONFIRM, NULL);
++ break;
++ }
++}
++
++/******************************************/
++/* deactivate B-channel access and queues */
++/******************************************/
++static void
++close_hfcusb(struct BCState *bcs)
++{
++ mode_hfcusb(bcs, 0, bcs->channel);
++ if (test_and_clear_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_purge(&bcs->rqueue);
++ skb_queue_purge(&bcs->squeue);
++ if (bcs->tx_skb) {
++ dev_kfree_skb_any(bcs->tx_skb);
++ bcs->tx_skb = NULL;
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ }
++ }
++}
++
++/*************************************/
++/* init B-channel queues and control */
++/*************************************/
++static int
++open_hfcusbstate(struct IsdnCardState *cs, struct BCState *bcs)
++{
++ if (!test_and_set_bit(BC_FLG_INIT, &bcs->Flag)) {
++ skb_queue_head_init(&bcs->rqueue);
++ skb_queue_head_init(&bcs->squeue);
++ }
++ bcs->tx_skb = NULL;
++ test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
++ bcs->event = 0;
++ bcs->tx_cnt = 0;
++ return (0);
++}
++
++/*********************************/
++/* inits the stack for B-channel */
++/*********************************/
++static int
++setstack_2b(struct PStack *st, struct BCState *bcs)
++{
++ bcs->channel = st->l1.bc;
++ if (open_hfcusbstate(st->l1.hardware, bcs))
++ return (-1);
++ st->l1.bcs = bcs;
++ st->l2.l2l1 = hfcusb_b_l2l1;
++ setstack_manager(st);
++ bcs->st = st;
++ setstack_l1_B(st);
++ return (0);
++}
++
++/********************************/
++/* called for card init message */
++/********************************/
++void __devinit
++inithfcusb(struct IsdnCardState *cs)
++{
++ cs->setstack_d = setstack_hfcusb;
++ cs->BC_Send_Data = &hfcusb_send_data;
++ cs->bcs[0].BC_SetStack = setstack_2b;
++ cs->bcs[1].BC_SetStack = setstack_2b;
++ cs->bcs[0].BC_Close = close_hfcusb;
++ cs->bcs[1].BC_Close = close_hfcusb;
++ mode_hfcusb(cs->bcs, 0, 0);
++ mode_hfcusb(cs->bcs + 1, 0, 1);
++}
++
++
++
++/*******************************************/
++/* handle card messages from control layer */
++/*******************************************/
++static int
++hfcusb_card_msg(struct IsdnCardState *cs, int mt, void *arg)
++{
++ if (cs->debug & L1_DEB_ISAC)
++ debugl1(cs, "HFCUSB: card_msg %x", mt);
++ switch (mt) {
++ case CARD_INIT:
++ inithfcusb(cs);
++ return (0);
++ case CARD_RELEASE:
++ case CARD_RESET:
++ case CARD_TEST:
++ return (0);
++ }
++ return (0);
++}
++
++
++extern void
++ HiSax_closecard(int cardnr);
++/*****************************/
++/* release a driver instance */
++/* called when hardware is */
++/* no longer present. */
++/*****************************/
++static void
++release_hfcdrv(void *arg)
++{
++ struct IsdnCardState *cs = (struct IsdnCardState *) arg;
++
++ cs->hw.hfcusb.drv = NULL; /* disable any further use of driver */
++ HiSax_closecard(cs->cardnr);
++} /* release_hfcdrv */
++
++/*********************************************/
++/* called once when a new device is detected */
++/* initialises local data */
++/*********************************************/
++int
++setup_hfc_usb(struct IsdnCard *card)
++{
++ struct IsdnCardState *cs = card->cs;
++ char tmp[64];
++ struct hisax_drvreg *usbdrv =
++ (struct hisax_drvreg *) cs->hw.hfcusb.drv;
++
++ if (!usbdrv)
++ return (0); /* no driver data present */
++
++ strcpy(tmp, hfcusb_revision);
++ printk(KERN_INFO "HiSax: HFC-USB driver Rev. %s\n",
++ HiSax_getrev(tmp));
++
++ usbdrv->release_driver = &release_hfcdrv; /* release routine */
++ usbdrv->arg_hisax = (void *) cs; /* parameter for calling */
++ usbdrv->dch_l1l2 = &hfcusb_d_l1l2; /* access from L1 to HiSax */
++ usbdrv->bch_l1l2 = &hfcusb_b_l1l2;
++ usbdrv->drq = &cs->rq;
++ usbdrv->dsq = &cs->sq;
++ cs->cardmsg = &hfcusb_card_msg;
++ return (1); /* success */
++}
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfcscard.c linux-2.4.29/drivers/isdn/hisax/hfcscard.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfcscard.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfcscard.c 2005-03-22 15:06:46.412037080 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hfcscard.c,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
++/* $Id: hfcscard.c,v 1.10 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for hfcs based cards (Teles3c, ACER P10)
+ *
+@@ -12,14 +12,13 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "hfc_2bds0.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+
+-static const char *hfcs_revision = "$Revision: 1.1.4.1 $";
++static const char *hfcs_revision = "$Revision: 1.10 $";
+
+ static void
+ hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+@@ -140,36 +139,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id hfc_ids[] __initdata = {
+- { ISAPNP_VENDOR('A', 'N', 'X'), ISAPNP_FUNCTION(0x1114),
+- ISAPNP_VENDOR('A', 'N', 'X'), ISAPNP_FUNCTION(0x1114),
+- (unsigned long) "Acer P10" },
+- { ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0002),
+- ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0002),
+- (unsigned long) "Billion 2" },
+- { ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('B', 'I', 'L'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Billion 1" },
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x7410),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x7410),
+- (unsigned long) "IStar PnP" },
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2610),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2610),
+- (unsigned long) "Teles 16.3c" },
+- { ISAPNP_VENDOR('S', 'F', 'M'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('S', 'F', 'M'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Tornado Tipa C" },
+- { ISAPNP_VENDOR('K', 'Y', 'E'), ISAPNP_FUNCTION(0x0001),
+- ISAPNP_VENDOR('K', 'Y', 'E'), ISAPNP_FUNCTION(0x0001),
+- (unsigned long) "Genius Speed Surfer" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *hdev = &hfc_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_hfcs(struct IsdnCard *card)
+ {
+@@ -178,46 +147,6 @@
+
+ strcpy(tmp, hfcs_revision);
+ printk(KERN_INFO "HiSax: HFC-S driver Rev. %s\n", HiSax_getrev(tmp));
+-
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(hdev->card_vendor) {
+- if ((pb = isapnp_find_card(hdev->card_vendor,
+- hdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- hdev->vendor, hdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)hdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "HFC PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "HFC PnP: PnP error card found, no device\n");
+- }
+- }
+- hdev++;
+- pnp_c=NULL;
+- }
+- if (!hdev->card_vendor) {
+- printk(KERN_INFO "HFC PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ cs->hw.hfcD.addr = card->para[1] & 0xfffe;
+ cs->irq = card->para[0];
+ cs->hw.hfcD.cip = 0;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax.h linux-2.4.29/drivers/isdn/hisax/hisax.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax.h 2005-03-22 15:06:46.431034192 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hisax.h,v 1.1.4.2 2001/12/09 19:15:28 kai Exp $
++/* $Id: hisax.h,v 2.64 2001/09/24 13:22:56 kai Exp $
+ *
+ * Basic declarations, defines and prototypes
+ *
+@@ -24,7 +24,9 @@
+ #include <linux/isdnif.h>
+ #include <linux/tty.h>
+ #include <linux/serial_reg.h>
++#ifndef COMPAT_NO_SOFTNET
+ #include <linux/netdevice.h>
++#endif
+
+ #define ERROR_STATISTIC
+
+@@ -68,9 +70,6 @@
+ #define DL_DATA 0x0220
+ #define DL_FLUSH 0x0224
+ #define DL_UNIT_DATA 0x0230
+-
+-#define MDL_BC_RELEASE 0x0278 // Formula-n enter:now
+-#define MDL_BC_ASSIGN 0x027C // Formula-n enter:now
+ #define MDL_ASSIGN 0x0280
+ #define MDL_REMOVE 0x0284
+ #define MDL_ERROR 0x0288
+@@ -472,8 +471,6 @@
+ #define BC_FLG_FTI_RUN 13
+ #define BC_FLG_LL_OK 14
+ #define BC_FLG_LL_CONN 15
+-#define BC_FLG_FTI_FTS 16
+-#define BC_FLG_FRH_WAIT 17
+
+ #define L1_MODE_NULL 0
+ #define L1_MODE_TRANS 1
+@@ -695,6 +692,13 @@
+ struct timer_list timer;
+ };
+
++#ifdef CONFIG_HISAX_HFC_USB
++struct hfcUSB_hw {
++ void *drv; /* pointer to driver structure */
++ int dch_tx_busy;
++};
++#endif
++
+ struct hfcSX_hw {
+ unsigned long base;
+ unsigned char cirm;
+@@ -838,17 +842,6 @@
+ int ph_state;
+ };
+
+-struct amd7930_chip {
+- u_char lmr1;
+- u_char ph_state;
+- u_char old_state;
+- u_char flg_t3;
+- unsigned int tx_xmtlen;
+- struct timer_list timer3;
+- void (*ph_command) (struct IsdnCardState *, u_char, char *);
+- void (*setIrqMask) (struct IsdnCardState *, u_char);
+-};
+-
+ struct icc_chip {
+ int ph_state;
+ u_char *mon_tx;
+@@ -902,6 +895,9 @@
+ struct njet_hw njet;
+ struct hfcD_hw hfcD;
+ struct hfcPCI_hw hfcpci;
++#ifdef CONFIG_HISAX_HFC_USB
++ struct hfcUSB_hw hfcusb;
++#endif
+ struct hfcSX_hw hfcsx;
+ struct ix1_hw niccy;
+ struct isurf_hw isurf;
+@@ -945,7 +941,6 @@
+ struct hfcpci_chip hfcpci;
+ struct hfcsx_chip hfcsx;
+ struct w6692_chip w6692;
+- struct amd7930_chip amd7930;
+ struct icc_chip icc;
+ } dc;
+ u_char *rcvbuf;
+@@ -967,6 +962,8 @@
+ #define MON0_TX 4
+ #define MON1_TX 8
+
++#define HISAX_MAX_CARDS 8
++
+ #define ISDN_CTYPE_16_0 1
+ #define ISDN_CTYPE_8_0 2
+ #define ISDN_CTYPE_16_3 3
+@@ -1006,8 +1003,8 @@
+ #define ISDN_CTYPE_HFC_SX 37
+ #define ISDN_CTYPE_NETJET_U 38
+ #define ISDN_CTYPE_HFC_SP_PCMCIA 39
+-#define ISDN_CTYPE_DYNAMIC 40
+-#define ISDN_CTYPE_ENTERNOW 41
++#define ISDN_CTYPE_HFC_USB 40
++#define ISDN_CTYPE_DYNAMIC 41
+ #define ISDN_CTYPE_COUNT 41
+
+
+@@ -1267,10 +1264,6 @@
+ #define CARD_NETJET_U 0
+ #endif
+
+-#ifdef CONFIG_HISAX_ENTERNOW_PCI
+-#define CARD_FN_ENTERNOW_PCI 1
+-#endif
+-
+ #define TEI_PER_CARD 1
+
+ /* L1 Debug */
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_debug.h linux-2.4.29/drivers/isdn/hisax/hisax_debug.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_debug.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_debug.h 2005-03-22 15:06:46.452031000 +0100
+@@ -28,7 +28,7 @@
+
+ #define DBG(level, format, arg...) do { \
+ if (level & __debug_variable) \
+-printk(KERN_DEBUG "%s: " format "\n" , __FUNCTION__ , ## arg); \
++printk(KERN_DEBUG __FUNCTION__ ": " format "\n" , ## arg); \
+ } while (0)
+
+ #define DBG_PACKET(level,data,count) \
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.c linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.c 2005-03-22 15:06:46.468028568 +0100
+@@ -20,22 +20,19 @@
+ *
+ * o POWER PC
+ * o clean up debugging
+- * o tx_skb at PH_DEACTIVATE time
+ */
+
+ #include <linux/version.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include "hisax_isapnp.h"
+ #include <linux/kmod.h>
+ #include <linux/slab.h>
+ #include <linux/skbuff.h>
+ #include <linux/netdevice.h>
+-
+-#include <asm/io.h>
+-
+ #include "hisax_fcpcipnp.h"
++#include "hisax_isac.h"
+
+ // debugging cruft
+ #define __debug_variable debug
+@@ -46,10 +43,14 @@
+ MODULE_PARM(debug, "i");
+ #endif
+
+-MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>/Karsten Keil <kkeil@suse.de>");
++MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>");
+ MODULE_DESCRIPTION("AVM Fritz!PCI/PnP ISDN driver");
+
+-static struct pci_device_id fcpci_ids[] __devinitdata = {
++#ifndef PCI_DEVICE_ID_AVM_A1_V2
++#define PCI_DEVICE_ID_AVM_A1_V2 0x0e00
++#endif
++
++static struct pci_device_id fcpci_ids[] __initdata = {
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1 , PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, (unsigned long) "Fritz!Card PCI" },
+ { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_A1_V2, PCI_ANY_ID, PCI_ANY_ID,
+@@ -58,7 +59,7 @@
+ };
+ MODULE_DEVICE_TABLE(pci, fcpci_ids);
+
+-static struct isapnp_device_id fcpnp_ids[] __devinitdata = {
++static struct isapnp_device_id fcpnp_ids[] __initdata = {
+ { ISAPNP_VENDOR('A', 'V', 'M'), ISAPNP_FUNCTION(0x0900),
+ ISAPNP_VENDOR('A', 'V', 'M'), ISAPNP_FUNCTION(0x0900),
+ (unsigned long) "Fritz!Card PnP" },
+@@ -68,7 +69,8 @@
+
+ static int protocol = 2; /* EURO-ISDN Default */
+ MODULE_PARM(protocol, "i");
+-MODULE_LICENSE("GPL");
++
++static LIST_HEAD(adapter_list);
+
+ // ----------------------------------------------------------------------
+
+@@ -147,7 +149,7 @@
+ outb(idx, adapter->io + AVM_INDEX);
+ val = inb(adapter->io + AVM_DATA + (offset & 0xf));
+ spin_unlock_irqrestore(&adapter->hw_lock, flags);
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, val);
+ return val;
+ }
+@@ -160,7 +162,7 @@
+ AVM_IDX_ISAC_REG_HIGH : AVM_IDX_ISAC_REG_LOW;
+ unsigned long flags;
+
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, value);
+ spin_lock_irqsave(&adapter->hw_lock, flags);
+ outb(idx, adapter->io + AVM_INDEX);
+@@ -240,7 +242,7 @@
+ outl(offset, adapter->io + AVM_ISACSX_INDEX);
+ val = inl(adapter->io + AVM_ISACSX_DATA);
+ spin_unlock_irqrestore(&adapter->hw_lock, flags);
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, val);
+
+ return val;
+@@ -252,7 +254,7 @@
+ struct fritz_adapter *adapter = isac->priv;
+ unsigned long flags;
+
+- DBG(0x1000, " port %#x, value %#x",
++ DBG(0x1000, __FUNCTION__ " port %#x, value %#x",
+ offset, value);
+ spin_lock_irqsave(&adapter->hw_lock, flags);
+ outl(offset, adapter->io + AVM_ISACSX_INDEX);
+@@ -375,6 +377,9 @@
+
+ DBG(0x40, "hdlc_fill_fifo");
+
++ if (!skb)
++ BUG();
++
+ if (skb->len == 0)
+ BUG();
+
+@@ -515,7 +520,6 @@
+ }
+ skb_push(bcs->tx_skb, bcs->tx_cnt);
+ bcs->tx_cnt = 0;
+- hdlc_fill_fifo(bcs);
+ }
+
+ static inline void hdlc_xpr_irq(struct fritz_bcs *bcs)
+@@ -536,7 +540,7 @@
+ dev_kfree_skb_irq(skb);
+ }
+
+-static void hdlc_irq_one(struct fritz_bcs *bcs, u32 stat)
++static void hdlc_irq(struct fritz_bcs *bcs, u32 stat)
+ {
+ DBG(0x10, "ch%d stat %#x", bcs->channel, stat);
+ if (stat & HDLC_INT_RPR) {
+@@ -553,7 +557,7 @@
+ }
+ }
+
+-static inline void hdlc_irq(struct fritz_adapter *adapter)
++static inline void hdlc_interrupt(struct fritz_adapter *adapter)
+ {
+ int nr;
+ u32 stat;
+@@ -562,7 +566,7 @@
+ stat = adapter->read_hdlc_status(adapter, nr);
+ DBG(0x10, "HDLC %c stat %#x", 'A' + nr, stat);
+ if (stat & HDLC_INT_MASK)
+- hdlc_irq_one(&adapter->bcs[nr], stat);
++ hdlc_irq(&adapter->bcs[nr], stat);
+ }
+ }
+
+@@ -584,14 +588,14 @@
+ adapter->write_ctrl(bcs, 5);
+ break;
+ case L1_MODE_TRANS:
++ bcs->ctrl.sr.mode = HDLC_MODE_TRANS;
++ adapter->write_ctrl(bcs, 5);
++ bcs->ctrl.sr.cmd = HDLC_CMD_XRS;
++ adapter->write_ctrl(bcs, 1);
++ bcs->ctrl.sr.cmd = 0;
++ break;
+ case L1_MODE_HDLC:
+- bcs->rcvidx = 0;
+- bcs->tx_cnt = 0;
+- bcs->tx_skb = NULL;
+- if (mode == L1_MODE_TRANS)
+- bcs->ctrl.sr.mode = HDLC_MODE_TRANS;
+- else
+- bcs->ctrl.sr.mode = HDLC_MODE_ITF_FLG;
++ bcs->ctrl.sr.mode = HDLC_MODE_ITF_FLG;
+ adapter->write_ctrl(bcs, 5);
+ bcs->ctrl.sr.cmd = HDLC_CMD_XRS;
+ adapter->write_ctrl(bcs, 1);
+@@ -645,10 +649,10 @@
+ return;
+ DBG(2, "STATUS0 %#x", val);
+ if (val & AVM_STATUS0_IRQ_ISAC)
+- isacsx_irq(&adapter->isac);
++ isacsx_interrupt(&adapter->isac);
+
+ if (val & AVM_STATUS0_IRQ_HDLC)
+- hdlc_irq(adapter);
++ hdlc_interrupt(adapter);
+ }
+
+ static void fcpci_irq(int intno, void *dev, struct pt_regs *regs)
+@@ -662,10 +666,10 @@
+ return;
+ DBG(2, "sval %#x", sval);
+ if (!(sval & AVM_STATUS0_IRQ_ISAC))
+- isac_irq(&adapter->isac);
++ isac_interrupt(&adapter->isac);
+
+ if (!(sval & AVM_STATUS0_IRQ_HDLC))
+- hdlc_irq(adapter);
++ hdlc_interrupt(adapter);
+ }
+
+ // ----------------------------------------------------------------------
+@@ -681,11 +685,6 @@
+ {
+ outb(AVM_STATUS0_DIS_TIMER | AVM_STATUS0_RES_TIMER |
+ AVM_STATUS0_ENA_IRQ, adapter->io + AVM_STATUS0);
+-
+- outb(AVM_STATUS1_ENA_IOM | adapter->irq,
+- adapter->io + AVM_STATUS1);
+- set_current_state(TASK_UNINTERRUPTIBLE);
+- schedule_timeout(50*HZ / 1000); /* Timeout 50ms */
+ }
+
+ // ----------------------------------------------------------------------
+@@ -693,6 +692,7 @@
+ static int __devinit fcpcipnp_setup(struct fritz_adapter *adapter)
+ {
+ u32 val = 0;
++ struct pci_dev *pdev = adapter->pci_dev;
+ int retval;
+
+ DBG(1,"");
+@@ -700,21 +700,21 @@
+ isac_init(&adapter->isac); // FIXME is this okay now
+
+ retval = -EBUSY;
+- if (!request_region(adapter->io, 32, "fcpcipnp"))
++ if (!request_region(adapter->io, 32, "hisax_fcpcipnp"))
+ goto err;
+
+ switch (adapter->type) {
+ case AVM_FRITZ_PCIV2:
+- retval = request_irq(adapter->irq, fcpci2_irq, SA_SHIRQ,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci2_irq, SA_SHIRQ,
++ "hisax_fcpcipnp", adapter);
+ break;
+ case AVM_FRITZ_PCI:
+- retval = request_irq(adapter->irq, fcpci_irq, SA_SHIRQ,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci_irq, SA_SHIRQ,
++ "hisax_fcpcipnp", adapter);
+ break;
+ case AVM_FRITZ_PNP:
+- retval = request_irq(adapter->irq, fcpci_irq, 0,
+- "fcpcipnp", adapter);
++ retval = request_irq(pdev->irq, fcpci_irq, 0,
++ "hisax_fcpcipnp", adapter);
+ break;
+ }
+ if (retval)
+@@ -808,11 +808,23 @@
+
+ static void __devexit fcpcipnp_release(struct fritz_adapter *adapter)
+ {
++ struct pci_dev *pdev = adapter->pci_dev;
++
+ DBG(1,"");
+
+ outb(0, adapter->io + AVM_STATUS0);
+- free_irq(adapter->irq, adapter);
++ free_irq(pdev->irq, adapter);
+ release_region(adapter->io, 32);
++
++ switch (adapter->type) {
++ case AVM_FRITZ_PCI:
++ case AVM_FRITZ_PCIV2:
++ pci_disable_device(pdev);
++ break;
++ case AVM_FRITZ_PNP:
++ pdev->deactivate(pdev);
++ break;
++ }
+ }
+
+ // ----------------------------------------------------------------------
+@@ -830,6 +842,8 @@
+
+ memset(adapter, 0, sizeof(struct fritz_adapter));
+
++ adapter->pci_dev = pdev;
++
+ SET_MODULE_OWNER(&adapter->isac.hisax_d_if);
+ adapter->isac.hisax_d_if.ifc.priv = &adapter->isac;
+ adapter->isac.hisax_d_if.ifc.l2l1 = isac_d_l2l1;
+@@ -840,6 +854,7 @@
+ adapter->bcs[i].b_if.ifc.priv = &adapter->bcs[i];
+ adapter->bcs[i].b_if.ifc.l2l1 = fritz_b_l2l1;
+ }
++ list_add(&adapter->list, &adapter_list);
+
+ pci_set_drvdata(pdev, adapter);
+
+@@ -854,6 +869,7 @@
+ static void delete_adapter(struct fritz_adapter *adapter)
+ {
+ hisax_unregister(&adapter->isac.hisax_d_if);
++ list_del(&adapter->list);
+ kfree(adapter);
+ }
+
+@@ -863,12 +879,15 @@
+ struct fritz_adapter *adapter;
+ int retval;
+
++ printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at %s\n",
++ (char *) ent->driver_data, pdev->slot_name);
++
+ retval = -ENOMEM;
+ adapter = new_adapter(pdev);
+ if (!adapter)
+ goto err;
+
+- if (pdev->device == PCI_DEVICE_ID_AVM_A1_V2)
++ if (pdev->device == 0x0e00)
+ adapter->type = AVM_FRITZ_PCIV2;
+ else
+ adapter->type = AVM_FRITZ_PCI;
+@@ -876,12 +895,7 @@
+ retval = pci_enable_device(pdev);
+ if (retval)
+ goto err_free;
+-
+ adapter->io = pci_resource_start(pdev, 1);
+- adapter->irq = pdev->irq;
+-
+- printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at %s\n",
+- (char *) ent->driver_data, pdev->slot_name);
+
+ retval = fcpcipnp_setup(adapter);
+ if (retval)
+@@ -901,6 +915,9 @@
+ struct fritz_adapter *adapter;
+ int retval;
+
++ printk(KERN_INFO "hisax_fcpcipnp: found adapter %s\n",
++ (char *) ent->driver_data);
++
+ retval = -ENOMEM;
+ adapter = new_adapter(pdev);
+ if (!adapter)
+@@ -912,11 +929,8 @@
+ pdev->deactivate(pdev); // why?
+ pdev->activate(pdev);
+ adapter->io = pdev->resource[0].start;
+- adapter->irq = pdev->irq_resource[0].start;
+-
+- printk(KERN_INFO "hisax_fcpcipnp: found adapter %s at IO %#x irq %d\n",
+- (char *) ent->driver_data, adapter->io, adapter->irq);
+-
++ pdev->irq = pdev->irq_resource[0].start;
++
+ retval = fcpcipnp_setup(adapter);
+ if (retval)
+ goto err_free;
+@@ -929,43 +943,35 @@
+ return retval;
+ }
+
+-static void __devexit fcpci_remove(struct pci_dev *pdev)
+-{
+- struct fritz_adapter *adapter = pci_get_drvdata(pdev);
+-
+- fcpcipnp_release(adapter);
+- pci_disable_device(pdev);
+- delete_adapter(adapter);
+-}
+-
+-static void __devexit fcpnp_remove(struct pci_dev *pdev)
++static void __devexit fcpcipnp_remove(struct pci_dev *pdev)
+ {
+ struct fritz_adapter *adapter = pci_get_drvdata(pdev);
+
+ fcpcipnp_release(adapter);
+- pdev->deactivate(pdev);
+ delete_adapter(adapter);
+ }
+
+ static struct pci_driver fcpci_driver = {
+- name: "fcpci",
+- probe: fcpci_probe,
+- remove: __devexit_p(fcpci_remove),
++ name: "fcpci",
++ probe: fcpci_probe,
++ remove: fcpcipnp_remove,
+ id_table: fcpci_ids,
+ };
+
+ static struct isapnp_driver fcpnp_driver = {
+- name: "fcpnp",
+- probe: fcpnp_probe,
+- remove: __devexit_p(fcpnp_remove),
++ name: "fcpnp",
++ probe: fcpnp_probe,
++ remove: fcpcipnp_remove,
+ id_table: fcpnp_ids,
+ };
+
+-static int __init hisax_fcpcipnp_init(void)
++static LIST_HEAD(isapnp_drivers);
++
++static int __init hisax_fcpci_init(void)
+ {
+ int retval, pci_nr_found;
+
+- printk(KERN_INFO "hisax_fcpcipnp: Fritz!Card PCI/PCIv2/PnP ISDN driver v0.0.1\n");
++ printk(KERN_INFO "hisax_fcpcipnp: Fritz!PCI/PnP ISDN driver v0.0.1\n");
+
+ retval = pci_register_driver(&fcpci_driver);
+ if (retval < 0)
+@@ -976,15 +982,14 @@
+ if (retval < 0)
+ goto out_unregister_pci;
+
+-#if !defined(CONFIG_HOTPLUG) || defined(MODULE)
++#if !defined(CONFIG_HOTPLUG) && defined(MODULE)
+ if (pci_nr_found + retval == 0) {
+ retval = -ENODEV;
+ goto out_unregister_isapnp;
+- }
+ #endif
+ return 0;
+
+-#if !defined(CONFIG_HOTPLUG) || defined(MODULE)
++#if !defined(CONFIG_HOTPLUG) && defined(MODULE)
+ out_unregister_isapnp:
+ isapnp_unregister_driver(&fcpnp_driver);
+ #endif
+@@ -994,11 +999,15 @@
+ return retval;
+ }
+
+-static void __exit hisax_fcpcipnp_exit(void)
++static void __exit hisax_fcpci_exit(void)
+ {
+ isapnp_unregister_driver(&fcpnp_driver);
+ pci_unregister_driver(&fcpci_driver);
+ }
+
+-module_init(hisax_fcpcipnp_init);
+-module_exit(hisax_fcpcipnp_exit);
++module_init(hisax_fcpci_init);
++module_exit(hisax_fcpci_exit);
++
++#ifdef __ISAPNP__
++#include "hisax_isapnp.c"
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.h linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_fcpcipnp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_fcpcipnp.h 2005-03-22 15:06:46.484026136 +0100
+@@ -43,10 +43,12 @@
+ };
+
+ struct fritz_adapter {
++ struct list_head list;
++ struct pci_dev *pci_dev;
++
+ int type;
+ spinlock_t hw_lock;
+ unsigned int io;
+- unsigned int irq;
+ struct isac isac;
+
+ struct fritz_bcs bcs[2];
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.c linux-2.4.29/drivers/isdn/hisax/hisax_isac.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isac.c 2005-03-22 15:06:46.543017168 +0100
+@@ -34,7 +34,7 @@
+ static int debug = 1;
+ MODULE_PARM(debug, "i");
+
+-static char *ISACVer[] = {
++static char *ISACVer[] __devinitdata = {
+ "2086/2186 V1.1",
+ "2085 B1",
+ "2085 B2",
+@@ -42,10 +42,6 @@
+ };
+ #endif
+
+-MODULE_AUTHOR("Kai Germaschewski <kai.germaschewski@gmx.de>/Karsten Keil <kkeil@suse.de>");
+-MODULE_DESCRIPTION("ISAC/ISAC-SX driver");
+-MODULE_LICENSE("GPL");
+-
+ #define DBG_WARN 0x0001
+ #define DBG_IRQ 0x0002
+ #define DBG_L1M 0x0004
+@@ -438,7 +434,7 @@
+ va_end(args);
+ }
+
+-static void isac_version(struct isac *cs)
++static void __devinit isac_version(struct isac *cs)
+ {
+ int val;
+
+@@ -602,7 +598,7 @@
+ }
+ }
+
+-void isac_irq(struct isac *isac)
++void isac_interrupt(struct isac *isac)
+ {
+ unsigned char val;
+
+@@ -635,8 +631,6 @@
+ if (val & ISAC_ISTA_SIN) {
+ DBG(DBG_WARN, "SIN");
+ }
+- isac->write_isac(isac, ISAC_MASK, 0xff);
+- isac->write_isac(isac, ISAC_MASK, 0x00);
+ }
+
+ // ======================================================================
+@@ -742,7 +736,7 @@
+ }
+ }
+
+-void isacsx_irq(struct isac *isac)
++void isacsx_interrupt(struct isac *isac)
+ {
+ unsigned char val;
+
+@@ -755,7 +749,7 @@
+ isacsx_cic_interrupt(isac);
+ }
+
+-void isac_init(struct isac *isac)
++void __devinit isac_init(struct isac *isac)
+ {
+ isac->tx_skb = NULL;
+ isac->l1m.fsm = &l1fsm;
+@@ -770,7 +764,7 @@
+ FsmInitTimer(&isac->l1m, &isac->timer);
+ }
+
+-void isac_setup(struct isac *isac)
++void __devinit isac_setup(struct isac *isac)
+ {
+ int val, eval;
+
+@@ -781,7 +775,7 @@
+
+ isac->write_isac(isac, ISAC_MASK, 0xff);
+ isac->mocr = 0xaa;
+- if (test_bit(ISAC_IOM1, &isac->flags)) {
++ if (test_bit(HW_IOM1, &isac->flags)) {
+ /* IOM 1 Mode */
+ isac->write_isac(isac, ISAC_ADF2, 0x0);
+ isac->write_isac(isac, ISAC_SPCR, 0xa);
+@@ -817,7 +811,7 @@
+ FsmEvent(&isac->l1m, (val >> 2) & 0xf, NULL);
+
+ isac->write_isac(isac, ISAC_MASK, 0x0);
+- // RESET Receiver and Transmitter
++ /* RESET Receiver and Transmitter */
+ isac->write_isac(isac, ISAC_CMDR, ISAC_CMDR_XRES | ISAC_CMDR_RRES);
+ }
+
+@@ -888,10 +882,10 @@
+ EXPORT_SYMBOL(isac_d_l2l1);
+
+ EXPORT_SYMBOL(isacsx_setup);
+-EXPORT_SYMBOL(isacsx_irq);
++EXPORT_SYMBOL(isacsx_interrupt);
+
+ EXPORT_SYMBOL(isac_setup);
+-EXPORT_SYMBOL(isac_irq);
++EXPORT_SYMBOL(isac_interrupt);
+
+ module_init(hisax_isac_init);
+ module_exit(hisax_isac_exit);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.h linux-2.4.29/drivers/isdn/hisax/hisax_isac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isac.h 2005-03-22 15:06:46.559014736 +0100
+@@ -8,7 +8,7 @@
+ #define TIMER3_VALUE 7000
+ #define MAX_DFRAME_LEN_L1 300
+
+-#define ISAC_IOM1 0
++#define HW_IOM1 0
+
+ struct isac {
+ void *priv;
+@@ -37,9 +37,9 @@
+ void isac_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg);
+
+ void isac_setup(struct isac *isac);
+-void isac_irq(struct isac *isac);
++void isac_interrupt(struct isac *isac);
+
+ void isacsx_setup(struct isac *isac);
+-void isacsx_irq(struct isac *isac);
++void isacsx_interrupt(struct isac *isac);
+
+ #endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.c linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.c 2005-03-22 15:06:46.576012152 +0100
+@@ -0,0 +1,105 @@
++// FIXME copied
++static const struct isapnp_device_id *
++isapnp_match_device(const struct isapnp_device_id *ids, struct pci_dev *dev)
++{
++ DBG(1,"");
++
++ while (ids->card_vendor || ids->card_device) {
++ if ((ids->card_vendor == ISAPNP_ANY_ID || ids->card_vendor == dev->bus->vendor) &&
++ (ids->card_device == ISAPNP_ANY_ID || ids->card_device == dev->bus->device) &&
++ (ids->vendor == ISAPNP_ANY_ID || ids->vendor == dev->vendor) &&
++ (ids->function == ISAPNP_ANY_ID || ids->function == dev->device))
++ return ids;
++ ids++;
++ }
++ return NULL;
++}
++
++/**
++ * pci_dev_driver - get the pci_driver of a device
++ * @dev: the device to query
++ *
++ * Returns the appropriate pci_driver structure or %NULL if there is no
++ * registered driver for the device.
++ */
++struct pci_driver *isapnp_dev_driver(const struct pci_dev *dev)
++{
++ return dev->driver;
++}
++
++static int isapnp_announce_device(struct isapnp_driver *drv, struct pci_dev *dev)
++{
++ const struct isapnp_device_id *id;
++ int ret = 0;
++
++ DBG(1,"");
++
++ if (drv->id_table) {
++ id = isapnp_match_device(drv->id_table, dev);
++ if (!id) {
++ ret = 0;
++ goto out;
++ }
++ } else
++ id = NULL;
++
++// dev_probe_lock();
++ if (drv->probe(dev, id) >= 0) {
++ dev->driver = (struct pci_driver *) drv;
++ ret = 1;
++ }
++// dev_probe_unlock();
++out:
++ return ret;
++}
++
++/**
++ * FIXME pci_register_driver - register a new pci driver
++ * @drv: the driver structure to register
++ *
++ * Adds the driver structure to the list of registered drivers
++ * Returns the number of pci devices which were claimed by the driver
++ * during registration. The driver remains registered even if the
++ * return value is zero.
++ */
++int isapnp_register_driver(struct isapnp_driver *drv)
++{
++ struct pci_dev *dev;
++ int count = 0;
++
++ DBG(1,"");
++
++ list_add_tail(&drv->node, &isapnp_drivers);
++ isapnp_for_each_dev(dev) {
++ if (!isapnp_dev_driver(dev))
++ count += isapnp_announce_device(drv, dev);
++ }
++ return count;
++}
++
++/**
++ * pci_unregister_driver - unregister a pci driver
++ * @drv: the driver structure to unregister
++ *
++ * Deletes the driver structure from the list of registered PCI drivers,
++ * gives it a chance to clean up by calling its remove() function for
++ * each device it was responsible for, and marks those devices as
++ * driverless.
++ */
++
++void isapnp_unregister_driver(struct isapnp_driver *drv)
++{
++ struct pci_dev *dev;
++
++ DBG(1,"");
++
++ list_del(&drv->node);
++ isapnp_for_each_dev(dev) {
++ if (dev->driver == (struct pci_driver *) drv) {
++ if (drv->remove)
++ drv->remove(dev);
++ dev->driver = NULL;
++ }
++ }
++}
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.h linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_isapnp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_isapnp.h 2005-03-22 15:06:46.590010024 +0100
+@@ -0,0 +1,33 @@
++#ifndef __HISAX_ISAPNP_H__
++#define __HISAX_ISAPNP_H__
++
++#include <linux/isapnp.h>
++
++#ifdef COMPAT_NEED_ISAPNP_DRIVER
++struct isapnp_driver {
++ struct list_head node;
++ char *name;
++ const struct isapnp_device_id *id_table; /* NULL if wants all devices */
++ int (*probe) (struct pci_dev *dev, const struct isapnp_device_id *id); /* New device inserted */
++ void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
++};
++#endif
++#ifdef __ISAPNP__
++
++int isapnp_register_driver(struct isapnp_driver *drv);
++void isapnp_unregister_driver(struct isapnp_driver *drv);
++
++#else
++
++static inline int isapnp_register_driver(struct isapnp_driver *drv)
++{
++ return 0;
++}
++
++static inline void isapnp_unregister_driver(struct isapnp_driver *drv)
++{
++}
++
++#endif
++
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hisax_loadable.h linux-2.4.29/drivers/isdn/hisax/hisax_loadable.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hisax_loadable.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hisax_loadable.h 2005-03-22 15:06:46.606007592 +0100
+@@ -0,0 +1,74 @@
++/* $Id: hisax_loadable.h,v 2.1 2001/06/08 22:19:16 werner Exp $
++ *
++ *
++ * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
++ * modular driver for Colognechip HFC-USB chip
++ * as plugin for HiSax isdn driver
++ *
++ * Copyright 2001 by Werner Cornelius (werner@isdn4linux.de)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/types.h>
++#include <linux/skbuff.h>
++
++/***************************************/
++/* additional defines for l1 constants */
++/***************************************/
++#define B1_DATA 0x1f0
++#define B1_SETMODE 0x1f4
++#define B2_DATA 0x1f8
++#define B2_SETMODE 0x1fc
++
++
++/********************************************************/
++/* structure used for register and release of L1 driver */
++/********************************************************/
++struct hisax_drvreg {
++ int version; /* actual version for check */
++ int cmd; /* command code */
++
++ /* function pointers set by hisax during register call */
++ void (*release_driver) (void *arg_hisax); /* set by hisax, release function for driver */
++ void (*dch_l1l2) (void *arg_hisax, int pr, void *arg); /* set by hisax, notify dch+l1 events */
++ void (*bch_l1l2) (void *arg_hisax, int chan, int pr, void *arg); /* set by hisax, notify bch events */
++ void *arg_hisax; /* argument when calling hisax main */
++ struct sk_buff_head *drq; /* pointer to D-receive queue */
++ struct sk_buff_head *dsq; /* pointer to D-send queue */
++ struct sk_buff_head erq; /* E-receive queue */
++ struct sk_buff_head *brq[2]; /* pointer to B-receive queues */
++ struct sk_buff **bsk[2]; /* pointer to B-transmit buffer */
++
++ /* function pointers set by l1 driver before calling the register function */
++ void (*dch_l2l1) (void *argl1, int pr, void *arg); /* function dch+l1 from hisax -> l1 */
++ void (*bch_l2l1) (void *argl1, int chan, int pr, void *arg); /* function bch from hisax -> l1 */
++ void *argl1; /* pointer to l1 data structure when calling l1 */
++
++ char *drvname; /* driver name for hisax usage */
++};
++
++/**************************/
++/* constants and commands */
++/**************************/
++#define HISAX_LOAD_VERSION 4 /* change when interface changes */
++#define HISAX_LOAD_CHKVER 0 /* check version command (returns 0 on success) */
++#define HISAX_LOAD_REGISTER 1 /* register the L1 driver and return 0 on success */
++
++/***************************************/
++/* definition of the register function */
++/***************************************/
++extern int hisax_register_hfcusb(struct hisax_drvreg *l1drv);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx.c linux-2.4.29/drivers/isdn/hisax/hscx.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx.c 2005-03-22 15:06:46.621005312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx.c,v 1.24 2001/09/24 13:22:56 kai Exp $
+ *
+ * HSCX specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx.h linux-2.4.29/drivers/isdn/hisax/hscx.h
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx.h 2005-03-22 15:06:46.640002424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx.h,v 1.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * HSCX specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hscx_irq.c linux-2.4.29/drivers/isdn/hisax/hscx_irq.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hscx_irq.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hscx_irq.c 2005-03-22 15:06:46.655999992 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hscx_irq.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: hscx_irq.c,v 1.18 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level b-channel stuff for Siemens HSCX
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/icc.c linux-2.4.29/drivers/isdn/hisax/icc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/icc.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/icc.c 2005-03-22 15:06:46.672997408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icc.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: icc.c,v 1.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * ICC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/icc.h linux-2.4.29/drivers/isdn/hisax/icc.h
+--- linux-2.4.29.old/drivers/isdn/hisax/icc.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/icc.h 2005-03-22 15:06:46.687995128 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icc.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: icc.h,v 1.4 2001/09/24 13:22:56 kai Exp $
+ *
+ * ICC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/ipac.h linux-2.4.29/drivers/isdn/hisax/ipac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/ipac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/ipac.h 2005-03-22 15:06:46.702992848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: ipac.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: ipac.h,v 1.7 2001/09/24 13:22:56 kai Exp $
+ *
+ * IPAC specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isac.c linux-2.4.29/drivers/isdn/hisax/isac.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isac.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isac.c 2005-03-22 15:06:46.844971264 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isac.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isac.c,v 1.31 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAC specific routines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isac.h linux-2.4.29/drivers/isdn/hisax/isac.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isac.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isac.h 2005-03-22 15:06:47.111930680 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isac.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isac.h,v 1.9 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAC specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isar.c linux-2.4.29/drivers/isdn/hisax/isar.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isar.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isar.c 2005-03-22 15:06:47.302901648 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isar.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isar.c,v 1.22 2001/09/23 12:00:05 keil Exp $
+ *
+ * isar.c ISAR (Siemens PSB 7110) specific routines
+ *
+@@ -21,12 +21,10 @@
+ #define DLE 0x10
+ #define ETX 0x03
+
+-#define FAXMODCNT 13
+-const u_char faxmodulation[] = {3,24,48,72,73,74,96,97,98,121,122,145,146};
+-static u_int modmask = 0x1fff;
+-static int frm_extra_delay = 2;
+-static int para_TOA = 6;
+-const u_char *FC1_CMD[] = {"FAE", "FTS", "FRS", "FTM", "FRM", "FTH", "FRH", "CTRL" };
++
++const u_char faxmodulation_s[] = "3,24,48,72,73,74,96,97,98,121,122,145,146";
++const u_char faxmodulation[] = {3,24,48,72,73,74,96,97,98,121,122,145,146};
++#define FAXMODCNT 13
+
+ void isar_setup(struct IsdnCardState *cs);
+ static void isar_pump_cmd(struct BCState *bcs, u_char cmd, u_char para);
+@@ -127,7 +125,7 @@
+ ireg->clsb = cs->BC_Read_Reg(cs, 1, ISAR_CTRL_L);
+ #if DUMP_MBOXFRAME
+ if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "irq_stat(%02x,%02x,%d)", ireg->iis, ireg->cmsb,
++ debugl1(cs, "rcv_mbox(%02x,%02x,%d)", ireg->iis, ireg->cmsb,
+ ireg->clsb);
+ #endif
+ }
+@@ -414,7 +412,6 @@
+ }
+ cs->debug = debug;
+ isar_setup(cs);
+-
+ ret = 0;
+ reterrflg:
+ restore_flags(flags);
+@@ -428,21 +425,6 @@
+ return(ret);
+ }
+
+-static inline void
+-ll_deliver_faxstat(struct BCState *bcs, u_char status)
+-{
+- isdn_ctrl ic;
+- struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata;
+-
+- if (bcs->cs->debug & L1_DEB_HSCX)
+- debugl1(bcs->cs, "HL->LL FAXIND %x", status);
+- ic.driver = bcs->cs->myid;
+- ic.command = ISDN_STAT_FAXIND;
+- ic.arg = chanp->chan;
+- ic.parm.aux.cmd = status;
+- bcs->cs->iif.statcallb(&ic);
+-}
+-
+ extern void BChannel_bh(struct BCState *);
+ #define B_LL_NOCARRIER 8
+ #define B_LL_CONNECT 9
+@@ -599,6 +581,7 @@
+ if (ireg->cmsb & SART_NMD) { /* ABORT */
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar_rcv_frame: no more data");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ bcs->hw.isar.rcvidx = 0;
+ send_DLE_ETX(bcs);
+ sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
+@@ -609,6 +592,7 @@
+ }
+ } else {
+ printk(KERN_WARNING "HiSax: skb out of memory\n");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ }
+ break;
+ }
+@@ -633,9 +617,8 @@
+ bcs->hw.isar.rcvidx = 0;
+ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ } else {
+- if (ireg->cmsb & HDLC_FSD) {
++ if (ireg->cmsb & HDLC_FSD)
+ bcs->hw.isar.rcvidx = 0;
+- }
+ ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;
+ bcs->hw.isar.rcvidx += ireg->clsb;
+ rcv_mbox(cs, ireg, ptr);
+@@ -646,8 +629,6 @@
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar frame to short %d",
+ bcs->hw.isar.rcvidx);
+- printk(KERN_WARNING "ISAR: frame to short %d\n",
+- bcs->hw.isar.rcvidx);
+ } else if (!(skb = dev_alloc_skb(bcs->hw.isar.rcvidx))) {
+ printk(KERN_WARNING "ISAR: receive out of memory\n");
+ } else {
+@@ -658,7 +639,6 @@
+ isar_sched_event(bcs, B_RCVBUFREADY);
+ send_DLE_ETX(bcs);
+ isar_sched_event(bcs, B_LL_OK);
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ }
+ bcs->hw.isar.rcvidx = 0;
+ }
+@@ -666,14 +646,13 @@
+ if (ireg->cmsb & SART_NMD) { /* ABORT */
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar_rcv_frame: no more data");
++ cs->BC_Write_Reg(cs, 1, ISAR_IIA, 0);
+ bcs->hw.isar.rcvidx = 0;
++ send_DLE_ETX(bcs);
+ sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |
+ ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, 0, NULL);
+ bcs->hw.isar.state = STFAX_ESCAPE;
+- if (test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag)) {
+- send_DLE_ETX(bcs);
+- isar_sched_event(bcs, B_LL_NOCARRIER);
+- }
++ isar_sched_event(bcs, B_LL_NOCARRIER);
+ }
+ break;
+ default:
+@@ -977,6 +956,21 @@
+ }
+ }
+
++static inline void
++ll_deliver_faxstat(struct BCState *bcs, u_char status)
++{
++ isdn_ctrl ic;
++ struct Channel *chanp = (struct Channel *) bcs->st->lli.userdata;
++
++ if (bcs->cs->debug & L1_DEB_HSCX)
++ debugl1(bcs->cs, "HL->LL FAXIND %x", status);
++ ic.driver = bcs->cs->myid;
++ ic.command = ISDN_STAT_FAXIND;
++ ic.arg = chanp->chan;
++ ic.parm.aux.cmd = status;
++ bcs->cs->iif.statcallb(&ic);
++}
++
+ static void
+ isar_pump_statev_fax(struct BCState *bcs, u_char devt) {
+ struct IsdnCardState *cs = bcs->cs;
+@@ -1081,22 +1075,19 @@
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "pump stev RSP_DISC");
+ if (bcs->hw.isar.state == STFAX_ESCAPE) {
+- p1 = 5;
+ switch(bcs->hw.isar.newcmd) {
+ case 0:
+ bcs->hw.isar.state = STFAX_READY;
+ break;
+- case PCTRL_CMD_FTM:
+- p1 = 2;
+ case PCTRL_CMD_FTH:
++ case PCTRL_CMD_FTM:
++ p1 = 10;
+ sendmsg(cs, dps | ISAR_HIS_PUMPCTRL,
+ PCTRL_CMD_SILON, 1, &p1);
+ bcs->hw.isar.state = STFAX_SILDET;
+ break;
+- case PCTRL_CMD_FRM:
+- if (frm_extra_delay)
+- mdelay(frm_extra_delay);
+ case PCTRL_CMD_FRH:
++ case PCTRL_CMD_FRM:
+ p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;
+ bcs->hw.isar.newmod = 0;
+ bcs->hw.isar.cmd = bcs->hw.isar.newcmd;
+@@ -1215,9 +1206,6 @@
+ isar_pump_statev_modem(bcs, ireg->cmsb);
+ } else if (bcs->mode == L1_MODE_FAX) {
+ isar_pump_statev_fax(bcs, ireg->cmsb);
+- } else if (ireg->cmsb == PSEV_10MS_TIMER) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "pump stev TIMER");
+ } else {
+ if (cs->debug & L1_DEB_WARN)
+ debugl1(cs, "isar IIS_PSTEV pmode %d stat %x",
+@@ -1278,9 +1266,6 @@
+ if (test_and_clear_bit(BC_FLG_LL_CONN, &bcs->Flag)) {
+ isar_sched_event(bcs, B_LL_CONNECT);
+ }
+- if (test_and_clear_bit(BC_FLG_FTI_FTS, &bcs->Flag)) {
+- isar_sched_event(bcs, B_LL_OK);
+- }
+ }
+
+ static void
+@@ -1303,7 +1288,7 @@
+ } else {
+ param[5] = PV32P6_ATN;
+ }
+- param[0] = para_TOA; /* 6 db */
++ param[0] = 6; /* 6 db */
+ param[1] = PV32P2_V23R | PV32P2_V22A | PV32P2_V22B |
+ PV32P2_V22C | PV32P2_V21 | PV32P2_BEL;
+ param[2] = PV32P3_AMOD | PV32P3_V32B | PV32P3_V23B;
+@@ -1319,7 +1304,7 @@
+ } else {
+ param[1] = PFAXP2_ATN;
+ }
+- param[0] = para_TOA; /* 6 db */
++ param[0] = 6; /* 6 db */
+ sendmsg(cs, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param);
+ bcs->hw.isar.state = STFAX_NULL;
+ bcs->hw.isar.newcmd = 0;
+@@ -1348,6 +1333,7 @@
+ "\0\0");
+ break;
+ case L1_MODE_HDLC:
++ case L1_MODE_FAX:
+ param[0] = 0;
+ sendmsg(cs, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, 1,
+ param);
+@@ -1359,9 +1345,6 @@
+ sendmsg(cs, dps | ISAR_HIS_SARTCFG, ctrl, 2,
+ param);
+ break;
+- case L1_MODE_FAX:
+- /* SART must not configured with FAX */
+- break;
+ }
+ udelay(1000);
+ sendmsg(cs, dps | ISAR_HIS_BSTREQ, 0, 0, NULL);
+@@ -1465,7 +1448,6 @@
+
+ switch(cmd) {
+ case ISDN_FAX_CLASS1_FTM:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FTM;
+@@ -1489,7 +1471,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FTH:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FTH;
+@@ -1513,7 +1494,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FRM:
+- test_and_clear_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FRM;
+@@ -1537,7 +1517,6 @@
+ }
+ break;
+ case ISDN_FAX_CLASS1_FRH:
+- test_and_set_bit(BC_FLG_FRH_WAIT, &bcs->Flag);
+ if (bcs->hw.isar.state == STFAX_READY) {
+ p1 = para;
+ ctrl = PCTRL_CMD_FRH;
+@@ -1560,11 +1539,6 @@
+ bcs->hw.isar.state = STFAX_ESCAPE;
+ }
+ break;
+- case ISDN_FAXPUMP_HALT:
+- bcs->hw.isar.state = STFAX_NULL;
+- nom = 0;
+- ctrl = PCTRL_CMD_HALT;
+- break;
+ }
+ if (ctrl)
+ sendmsg(cs, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1);
+@@ -1658,15 +1632,6 @@
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | CONFIRM):
+- switch(st->l1.mode) {
+- case L1_MODE_TRANS:
+- case L1_MODE_HDLC:
+- case L1_MODE_V32:
+- break;
+- case L1_MODE_FAX:
+- isar_pump_cmd(st->l1.bcs, ISDN_FAXPUMP_HALT, 0);
+- break;
+- }
+ test_and_clear_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
+ test_and_clear_bit(BC_FLG_BUSY, &st->l1.bcs->Flag);
+ if (st->l1.bcs->cs->debug & L1_DEB_HSCX)
+@@ -1758,51 +1723,6 @@
+ test_and_set_bit(BC_FLG_DLEETX,
+ &bcs->Flag);
+ break;
+- case ISDN_FAX_CLASS1_FTS:
+- if (ic->parm.aux.subcmd == AT_QUERY) {
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
+- cs->iif.statcallb(ic);
+- return(0);
+- } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
+- strcpy(ic->parm.aux.para, "0-255");
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
+- cs->iif.statcallb(ic);
+- return(0);
+- } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "isar_auxcmd %s=%d",
+- FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
+- if (bcs->hw.isar.state == STFAX_READY) {
+- if (! ic->parm.aux.para[0]) {
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_OK;
+- cs->iif.statcallb(ic);
+- return(0);
+- }
+- if (! test_and_set_bit(BC_FLG_FTI_RUN, &bcs->Flag)) {
+- /* n*10 ms */
+- bcs->hw.isar.ftimer.expires =
+- jiffies + ((ic->parm.aux.para[0] * 10 * HZ)/1000);
+- test_and_set_bit(BC_FLG_FTI_FTS, &bcs->Flag);
+- add_timer(&bcs->hw.isar.ftimer);
+- return(0);
+- } else {
+- if (cs->debug)
+- debugl1(cs, "isar FTS=%d and FTI busy",
+- ic->parm.aux.para[0]);
+- }
+- } else {
+- if (cs->debug)
+- debugl1(cs, "isar FTS=%d and isar.state not ready(%x)",
+- ic->parm.aux.para[0],bcs->hw.isar.state);
+- }
+- ic->command = ISDN_STAT_FAXIND;
+- ic->parm.aux.cmd = ISDN_FAX_CLASS1_ERROR;
+- cs->iif.statcallb(ic);
+- }
+- break;
+ case ISDN_FAX_CLASS1_FRM:
+ case ISDN_FAX_CLASS1_FRH:
+ case ISDN_FAX_CLASS1_FTM:
+@@ -1815,24 +1735,16 @@
+ cs->iif.statcallb(ic);
+ return(0);
+ } else if (ic->parm.aux.subcmd == AT_EQ_QUERY) {
+- char *p = ic->parm.aux.para;
+- for(i=0;i<FAXMODCNT;i++)
+- if ((1<<i) & modmask)
+- p += sprintf(p, "%d,", faxmodulation[i]);
+- p--;
+- *p=0;
++ strcpy(ic->parm.aux.para, faxmodulation_s);
+ ic->command = ISDN_STAT_FAXIND;
+ ic->parm.aux.cmd = ISDN_FAX_CLASS1_QUERY;
+ cs->iif.statcallb(ic);
+ return(0);
+ } else if (ic->parm.aux.subcmd == AT_EQ_VALUE) {
+- if (cs->debug & L1_DEB_HSCX)
+- debugl1(cs, "isar_auxcmd %s=%d",
+- FC1_CMD[ic->parm.aux.cmd], ic->parm.aux.para[0]);
+ for(i=0;i<FAXMODCNT;i++)
+ if (faxmodulation[i]==ic->parm.aux.para[0])
+ break;
+- if ((i < FAXMODCNT) && ((1<<i) & modmask) &&
++ if ((FAXMODCNT > i) &&
+ test_bit(BC_FLG_INIT, &bcs->Flag)) {
+ isar_pump_cmd(bcs,
+ ic->parm.aux.cmd,
+@@ -1850,7 +1762,7 @@
+ break;
+ case (ISDN_CMD_IOCTL):
+ switch (ic->arg) {
+- case 9: /* load firmware */
++ case (9): /* load firmware */
+ features = ISDN_FEATURE_L2_MODEM |
+ ISDN_FEATURE_L2_FAX |
+ ISDN_FEATURE_L3_FCLASS1;
+@@ -1860,26 +1772,6 @@
+ else
+ ll_run(cs, features);
+ break;
+- case 20:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: max modulation old(%04x) new(%04x)\n",
+- modmask, features);
+- modmask = features;
+- break;
+- case 21:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: FRM extra delay old(%d) new(%d) ms\n",
+- frm_extra_delay, features);
+- if (features >= 0)
+- frm_extra_delay = features;
+- break;
+- case 22:
+- features = *(unsigned int *) ic->parm.num;
+- printk(KERN_DEBUG "HiSax: TOA old(%d) new(%d) db\n",
+- para_TOA, features);
+- if (features >= 0 && features < 32)
+- para_TOA = features;
+- break;
+ default:
+ printk(KERN_DEBUG "HiSax: invalid ioctl %d\n",
+ (int) ic->arg);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isar.h linux-2.4.29/drivers/isdn/hisax/isar.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isar.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isar.h 2005-03-22 15:06:47.457878088 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isar.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isar.h,v 1.11 2001/09/24 13:22:56 kai Exp $
+ *
+ * ISAR (Siemens PSB 7110) specific defines
+ *
+@@ -28,8 +28,6 @@
+ #define ISAR_HIS_FIRM 0x1e
+ #define ISAR_HIS_STDSP 0x08
+ #define ISAR_HIS_DIAG 0x05
+-#define ISAR_HIS_WAITSTATE 0x27
+-#define ISAR_HIS_TIMERIRQ 0x25
+ #define ISAR_HIS_P0CFG 0x3c
+ #define ISAR_HIS_P12CFG 0x24
+ #define ISAR_HIS_SARTCFG 0x25
+@@ -45,10 +43,6 @@
+ #define ISAR_HIS_DPS2 0x80
+ #define SET_DPS(x) ((x<<6) & 0xc0)
+
+-#define ISAR_CMD_TIMERIRQ_OFF 0x20
+-#define ISAR_CMD_TIMERIRQ_ON 0x21
+-
+-
+ #define ISAR_IIS_MSCMSD 0x3f
+ #define ISAR_IIS_VNR 0x15
+ #define ISAR_IIS_DKEY 0x03
+@@ -213,8 +207,6 @@
+ #define STFAX_ESCAPE 5
+ #define STFAX_SILDET 6
+
+-#define ISDN_FAXPUMP_HALT 100
+-
+ extern int ISARVersion(struct IsdnCardState *cs, char *s);
+ extern void isar_int_main(struct IsdnCardState *cs);
+ extern void initisar(struct IsdnCardState *cs);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl1.c linux-2.4.29/drivers/isdn/hisax/isdnl1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl1.c 2005-03-22 15:06:47.582859088 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl1.c,v 2.46 2001/09/24 13:22:56 kai Exp $
+ *
+ * common low level stuff for Siemens Chipsetbased isdn cards
+ *
+@@ -18,7 +18,7 @@
+ *
+ */
+
+-const char *l1_revision = "$Revision: 1.1.4.1 $";
++const char *l1_revision = "$Revision: 2.46 $";
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl1.h linux-2.4.29/drivers/isdn/hisax/isdnl1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl1.h 2005-03-22 15:06:47.615854072 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl1.h,v 2.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * Layer 1 defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl2.c linux-2.4.29/drivers/isdn/hisax/isdnl2.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl2.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl2.c 2005-03-22 15:06:47.631851640 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl2.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl2.c,v 2.30 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -20,7 +20,7 @@
+ #include "hisax.h"
+ #include "isdnl2.h"
+
+-const char *l2_revision = "$Revision: 1.1.4.1 $";
++const char *l2_revision = "$Revision: 2.30 $";
+
+ static void l2m_debug(struct FsmInst *fi, char *fmt, ...);
+
+@@ -1418,8 +1418,8 @@
+ freewin(st);
+ st->l2.tei = -1;
+ stop_t200(st, 17);
+- st5_dl_release_l2l3(st);
+ FsmChangeState(fi, ST_L2_1);
++ st5_dl_release_l2l3(st);
+ }
+
+ static void
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl2.h linux-2.4.29/drivers/isdn/hisax/isdnl2.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl2.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl2.h 2005-03-22 15:06:47.647849208 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl2.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * Layer 2 defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl3.c linux-2.4.29/drivers/isdn/hisax/isdnl3.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl3.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl3.c 2005-03-22 15:06:47.663846776 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl3.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isdnl3.c,v 2.22 2001/09/24 13:22:56 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -21,7 +21,7 @@
+ #include "isdnl3.h"
+ #include <linux/config.h>
+
+-const char *l3_revision = "$Revision: 1.1.4.1 $";
++const char *l3_revision = "$Revision: 2.22 $";
+
+ static struct Fsm l3fsm;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isdnl3.h linux-2.4.29/drivers/isdn/hisax/isdnl3.h
+--- linux-2.4.29.old/drivers/isdn/hisax/isdnl3.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isdnl3.h 2005-03-22 15:06:47.679844344 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnl3.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/isurf.c linux-2.4.29/drivers/isdn/hisax/isurf.c
+--- linux-2.4.29.old/drivers/isdn/hisax/isurf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/isurf.c 2005-03-22 15:06:47.699841304 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isurf.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: isurf.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Siemens I-Surf/I-Talk cards
+ *
+@@ -16,11 +16,10 @@
+ #include "isac.h"
+ #include "isar.h"
+ #include "isdnl1.h"
+-#include <linux/isapnp.h>
+
+ extern const char *CardType[];
+
+-static const char *ISurf_revision = "$Revision: 1.1.4.1 $";
++static const char *ISurf_revision = "$Revision: 1.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -128,8 +127,10 @@
+ release_io_isurf(struct IsdnCardState *cs)
+ {
+ release_region(cs->hw.isurf.reset, 1);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)cs->hw.isurf.isar);
+ release_mem_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE);
++#endif
+ }
+
+ static void
+@@ -194,10 +195,6 @@
+ return(isar_auxcmd(cs, ic));
+ }
+
+-#ifdef __ISAPNP__
+-static struct pci_bus *pnp_surf __devinitdata = NULL;
+-#endif
+-
+ int __init
+ setup_isurf(struct IsdnCard *card)
+ {
+@@ -215,58 +212,9 @@
+ cs->hw.isurf.phymem = card->para[2];
+ cs->irq = card->para[0];
+ } else {
+-#ifdef __ISAPNP__
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- if (isapnp_present()) {
+- cs->subtyp = 0;
+- if ((pb = isapnp_find_card(
+- ISAPNP_VENDOR('S', 'I', 'E'),
+- ISAPNP_FUNCTION(0x0010), pnp_surf))) {
+- pnp_surf = pb;
+- pd = NULL;
+- if (!(pd = isapnp_find_dev(pnp_surf,
+- ISAPNP_VENDOR('S', 'I', 'E'),
+- ISAPNP_FUNCTION(0x0010), pd))) {
+- printk(KERN_ERR "ISurfPnP: PnP error card found, no device\n");
+- return (0);
+- }
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- /* The ISA-PnP logic apparently
+- * expects upper limit address to be
+- * set. Since the isa-pnp module
+- * doesn't do this, so we have to make
+- * up for it.
+- */
+- isapnp_cfg_begin(pd->bus->number, pd->devfn);
+- isapnp_write_word(ISAPNP_CFG_MEM+3,
+- pd->resource[8].end >> 8);
+- isapnp_cfg_end();
+- cs->hw.isurf.reset = pd->resource[0].start;
+- cs->hw.isurf.phymem = pd->resource[8].start;
+- cs->irq = pd->irq_resource[0].start;
+- if (!cs->irq || !cs->hw.isurf.reset || !cs->hw.isurf.phymem) {
+- printk(KERN_ERR "ISurfPnP:some resources are missing %d/%x/%lx\n",
+- cs->irq, cs->hw.isurf.reset, cs->hw.isurf.phymem);
+- pd->deactivate(pd);
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "ISurfPnP: no ISAPnP card found\n");
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "ISurfPnP: no ISAPnP bus found\n");
+- return(0);
+- }
+-#else
+ printk(KERN_WARNING "HiSax: %s port/mem not set\n",
+ CardType[card->typ]);
+ return (0);
+-#endif
+ }
+ if (check_region(cs->hw.isurf.reset, 1)) {
+ printk(KERN_WARNING
+@@ -277,6 +225,7 @@
+ } else {
+ request_region(cs->hw.isurf.reset, 1, "isurf isdn");
+ }
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE)) {
+ printk(KERN_WARNING
+ "HiSax: %s memory region %lx-%lx already in use\n",
+@@ -292,6 +241,10 @@
+ cs->hw.isurf.isar =
+ (unsigned long) ioremap(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE);
+ cs->hw.isurf.isac = cs->hw.isurf.isar + ISURF_ISAC_OFFSET;
++#else
++ cs->hw.isurf.isar = cs->hw.isurf.phymem + ISURF_ISAR_OFFSET;
++ cs->hw.isurf.isac = cs->hw.isurf.phymem + ISURF_ISAC_OFFSET;
++#endif
+ printk(KERN_INFO
+ "ISurf: defined at 0x%x 0x%lx IRQ %d\n",
+ cs->hw.isurf.reset,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/ix1_micro.c linux-2.4.29/drivers/isdn/hisax/ix1_micro.c
+--- linux-2.4.29.old/drivers/isdn/hisax/ix1_micro.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/ix1_micro.c 2005-03-22 15:06:47.714839024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: ix1_micro.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: ix1_micro.c,v 2.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for ITK ix1-micro Rev.2 isdn cards
+ * derived from the original file teles3.c from Karsten Keil
+@@ -19,14 +19,13 @@
+
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "hscx.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *ix1_revision = "$Revision: 1.1.4.1 $";
++const char *ix1_revision = "$Revision: 2.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -219,21 +218,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id itk_ids[] __initdata = {
+- { ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x25),
+- ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x25),
+- (unsigned long) "ITK micro 2" },
+- { ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x29),
+- ISAPNP_VENDOR('I', 'T', 'K'), ISAPNP_FUNCTION(0x29),
+- (unsigned long) "ITK micro 2." },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *idev = &itk_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+
+ int __init
+ setup_ix1micro(struct IsdnCard *card)
+@@ -246,45 +230,6 @@
+ if (cs->typ != ISDN_CTYPE_IX1MICROR2)
+ return (0);
+
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(idev->card_vendor) {
+- if ((pb = isapnp_find_card(idev->card_vendor,
+- idev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- idev->vendor, idev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)idev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "ITK PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "ITK PnP: PnP error card found, no device\n");
+- }
+- }
+- idev++;
+- pnp_c=NULL;
+- }
+- if (!idev->card_vendor) {
+- printk(KERN_INFO "ITK PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ /* IO-Ports */
+ cs->hw.ix1.isac_ale = card->para[1] + ISAC_COMMAND_OFFSET;
+ cs->hw.ix1.hscx_ale = card->para[1] + HSCX_COMMAND_OFFSET;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade.c linux-2.4.29/drivers/isdn/hisax/jade.c
+--- linux-2.4.29.old/drivers/isdn/hisax/jade.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade.c 2005-03-22 15:06:47.729836744 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade.c,v 1.9 2001/09/24 13:22:56 kai Exp $
+ *
+ * JADE stuff (derived from original hscx.c)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade.h linux-2.4.29/drivers/isdn/hisax/jade.h
+--- linux-2.4.29.old/drivers/isdn/hisax/jade.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade.h 2005-03-22 15:06:47.745834312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade.h,v 1.5 2001/09/24 13:22:56 kai Exp $
+ *
+ * JADE specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/jade_irq.c linux-2.4.29/drivers/isdn/hisax/jade_irq.c
+--- linux-2.4.29.old/drivers/isdn/hisax/jade_irq.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/jade_irq.c 2005-03-22 15:06:47.760832032 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: jade_irq.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: jade_irq.c,v 1.7 2001/09/24 13:22:56 kai Exp $
+ *
+ * Low level JADE IRQ stuff (derived from original hscx_irq.c)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.c linux-2.4.29/drivers/isdn/hisax/l3_1tr6.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3_1tr6.c 2005-03-22 15:06:47.777829448 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3_1tr6.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3_1tr6.c,v 2.15 2001/09/24 13:22:56 kai Exp $
+ *
+ * German 1TR6 D-channel protocol
+ *
+@@ -20,7 +20,7 @@
+ #include <linux/ctype.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *l3_1tr6_revision = "$Revision: 1.1.4.1 $";
++const char *l3_1tr6_revision = "$Revision: 2.15 $";
+
+ #define MsgHead(ptr, cref, mty, dis) \
+ *ptr++ = dis; \
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.h linux-2.4.29/drivers/isdn/hisax/l3_1tr6.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3_1tr6.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3_1tr6.h 2005-03-22 15:06:47.796826560 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3_1tr6.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * German 1TR6 D-channel protocol defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3dss1.c linux-2.4.29/drivers/isdn/hisax/l3dss1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3dss1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3dss1.c 2005-03-22 15:06:47.822822608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3dss1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3dss1.c,v 2.32 2001/09/24 13:22:56 kai Exp $
+ *
+ * EURO/DSS1 D-channel protocol
+ *
+@@ -27,7 +27,7 @@
+ #include <linux/config.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *dss1_revision = "$Revision: 1.1.4.1 $";
++const char *dss1_revision = "$Revision: 2.32 $";
+
+ #define EXT_BEARER_CAPS 1
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3dss1.h linux-2.4.29/drivers/isdn/hisax/l3dss1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3dss1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3dss1.h 2005-03-22 15:06:47.842819568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3dss1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * DSS1 (Euro) D-channel protocol defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3ni1.c linux-2.4.29/drivers/isdn/hisax/l3ni1.c
+--- linux-2.4.29.old/drivers/isdn/hisax/l3ni1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3ni1.c 2005-03-22 15:06:47.859816984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3ni1.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: l3ni1.c,v 2.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * NI1 D-channel protocol
+ *
+@@ -25,7 +25,7 @@
+ #include <linux/ctype.h>
+
+ extern char *HiSax_getrev(const char *revision);
+-const char *ni1_revision = "$Revision: 1.1.4.1 $";
++const char *ni1_revision = "$Revision: 2.8 $";
+
+ #define EXT_BEARER_CAPS 1
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/l3ni1.h linux-2.4.29/drivers/isdn/hisax/l3ni1.h
+--- linux-2.4.29.old/drivers/isdn/hisax/l3ni1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/l3ni1.h 2005-03-22 15:06:47.877814248 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: l3ni1.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * NI1 D-channel protocol
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/lmgr.c linux-2.4.29/drivers/isdn/hisax/lmgr.c
+--- linux-2.4.29.old/drivers/isdn/hisax/lmgr.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/lmgr.c 2005-03-22 15:06:47.895811512 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: lmgr.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id$
+ *
+ * Layermanagement module
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/md5sums.asc linux-2.4.29/drivers/isdn/hisax/md5sums.asc
+--- linux-2.4.29.old/drivers/isdn/hisax/md5sums.asc 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/md5sums.asc 2005-03-22 15:06:47.910809232 +0100
+@@ -1,33 +1,22 @@
+------BEGIN PGP SIGNED MESSAGE-----
+-Hash: SHA1
+-
+ # This are valid md5sums for certificated HiSax driver.
+ # The certification is valid only if the md5sums of all files match.
+ # The certification is valid only for ELSA Microlink PCI,
+-# Eicon Technology Diva 2.01 PCI, Sedlbauer SpeedFax+,
+-# HFC-S PCI A based cards and HFC-S USB based ISDN
+-# terminal adapters in the moment.
++# Eicon Technology Diva 2.01 PCI, Sedlbauer SpeedFax+,
++# HFC-S PCI A based cards and HFC-S USB based isdn tas
++# in the moment.
+ # Read ../../../Documentation/isdn/HiSax.cert for more informations.
+ #
+-cd4a9917e1147039d5dfc66440d42054 isac.c
+-211840e78b56c9d4753be9c85da21a50 isdnl1.c
+-5ce9b1fff42a02f9c2eb4fb81c701b1f isdnl2.c
+-6948de0c43513dd23c6706feb5fc2209 isdnl3.c
+-3730780b69368218d756024165efea79 tei.c
+-16e72710eb58da01415b877490f5d2ac callc.c
+-6abc55c77e0f3149ae9334f3257a1a1a cert.c
+-27bdb2800d4590e00da20eff241edc47 l3dss1.c
+-df8bb877b854c4302d396b554e4e84ef l3_1tr6.c
+-9d8b4bed15370063d1b16e47080f50e1 elsa.c
+-210f4a3f1eebca70229d786b15cf3e90 diva.c
+-4ddf21079dd77e892380f789bae250a7 sedlbauer.c
+-8200d818771e3cbdef2a3c3e818d25ac hfc_pci.c
++6f9433a8b696076562562d090e3c420f isac.c
++13c3eed869f5139f44c563e3a8fea1f5 isdnl1.c
++addcff863b0ff1e366c0f2ae9fa6e81e isdnl2.c
++7076deb94a363945c21ea27aca4a720a isdnl3.c
++51c603829b6cc4f8421f744ad657ceff tei.c
++669050ab5079f02887ed0239d86e5474 callc.c
++ecacd146b8f8881ef9349935dab3df4a cert.c
++fadeb3b85bb23bc1ac48470c0848d6fa l3dss1.c
++cf7dec9fac6283716904d26b99188476 l3_1tr6.c
++2f75c8765e1be13d114d5f4433cf364b elsa.c
++b4cf8a4dceed9ea6dcba65a85b4eecc7 diva.c
++dee3f8f40c6fe78a4b57729804b7e6cd sedlbauer.c
++0d79fe6dfc5bfaa4826970c41a6d273d hfc_pci.c
+ # end of md5sums
+------BEGIN PGP SIGNATURE-----
+-Version: GnuPG v1.0.6 (GNU/Linux)
+-Comment: For info see http://www.gnupg.org
+-
+-iD8DBQE9rE91DiY0VZsg4ukRAkKfAJ4xWUfqjc0hW+V+JPue5yr7mrt+RwCdGdSf
+-GIKgAEdRLzERmpt/bCCwAbY=
+-=FaHw
+------END PGP SIGNATURE-----
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/mic.c linux-2.4.29/drivers/isdn/hisax/mic.c
+--- linux-2.4.29.old/drivers/isdn/hisax/mic.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/mic.c 2005-03-22 15:06:47.926806800 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: mic.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: mic.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for mic cards
+ *
+@@ -19,7 +19,7 @@
+
+ extern const char *CardType[];
+
+-const char *mic_revision = "$Revision: 1.1.4.1 $";
++const char *mic_revision = "$Revision: 1.12 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/netjet.c linux-2.4.29/drivers/isdn/hisax/netjet.c
+--- linux-2.4.29.old/drivers/isdn/hisax/netjet.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/netjet.c 2005-03-22 15:06:47.941804520 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: netjet.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: netjet.c,v 1.29 2001/09/24 13:22:56 kai Exp $
+ *
+ * low level stuff for Traverse Technologie NETJet ISDN cards
+ *
+@@ -8,9 +8,7 @@
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+- * Thanks to Traverse Technologies Australia for documents and information
+- *
+- * 16-Apr-2002 - led code added - Guy Ellis (guy@traverse.com.au)
++ * Thanks to Traverse Technologie Australia for documents and information
+ *
+ */
+
+@@ -26,7 +24,7 @@
+ #include <asm/io.h>
+ #include "netjet.h"
+
+-const char *NETjet_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_revision = "$Revision: 1.29 $";
+
+ /* Interface functions */
+
+@@ -135,7 +133,6 @@
+ mode_tiger(struct BCState *bcs, int mode, int bc)
+ {
+ struct IsdnCardState *cs = bcs->cs;
+- u_char led;
+
+ if (cs->debug & L1_DEB_HSCX)
+ debugl1(cs, "Tiger mode %d bchan %d/%d",
+@@ -157,15 +154,6 @@
+ cs->hw.njet.dmactrl);
+ byteout(cs->hw.njet.base + NETJET_IRQMASK0, 0);
+ }
+- if (cs->typ == ISDN_CTYPE_NETJET_S)
+- {
+- // led off
+- led = bc & 0x01;
+- led = 0x01 << (6 + led); // convert to mask
+- led = ~led;
+- cs->hw.njet.auxd &= led;
+- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+- }
+ break;
+ case (L1_MODE_TRANS):
+ break;
+@@ -191,14 +179,6 @@
+ bcs->hw.tiger.sendp = bcs->hw.tiger.send;
+ bcs->hw.tiger.free = NETJET_DMA_TXSIZE;
+ test_and_set_bit(BC_FLG_EMPTY, &bcs->Flag);
+- if (cs->typ == ISDN_CTYPE_NETJET_S)
+- {
+- // led on
+- led = bc & 0x01;
+- led = 0x01 << (6 + led); // convert to mask
+- cs->hw.njet.auxd |= led;
+- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+- }
+ break;
+ }
+ if (cs->debug & L1_DEB_HSCX)
+@@ -874,13 +854,9 @@
+ case (PH_ACTIVATE | REQUEST):
+ test_and_set_bit(BC_FLG_ACTIV, &st->l1.bcs->Flag);
+ mode_tiger(st->l1.bcs, st->l1.mode, st->l1.bc);
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG */
+- st->l1.bcs->cs->cardmsg(st->l1.bcs->cs, MDL_BC_ASSIGN, (void *)(&st->l1.bc));
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | REQUEST):
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG */
+- st->l1.bcs->cs->cardmsg(st->l1.bcs->cs, MDL_BC_RELEASE, (void *)(&st->l1.bc));
+ l1_msg_b(st, pr, arg);
+ break;
+ case (PH_DEACTIVATE | CONFIRM):
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/netjet.h linux-2.4.29/drivers/isdn/hisax/netjet.h
+--- linux-2.4.29.old/drivers/isdn/hisax/netjet.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/netjet.h 2005-03-22 15:06:47.956802240 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: netjet.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: netjet.h,v 2.8 2001/09/24 13:22:56 kai Exp $
+ *
+ * NETjet common header file
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/niccy.c linux-2.4.29/drivers/isdn/hisax/niccy.c
+--- linux-2.4.29.old/drivers/isdn/hisax/niccy.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/niccy.c 2005-03-22 15:06:47.977799048 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: niccy.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: niccy.c,v 1.21 2001/10/20 22:05:00 kai Exp $
+ *
+ * low level stuff for Dr. Neuhaus NICCY PnP and NICCY PCI and
+ * compatible (SAGEM cybermodem)
+@@ -22,10 +22,10 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *niccy_revision = "$Revision: 1.1.4.1 $";
++const char *niccy_revision = "$Revision: 1.21 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -239,9 +239,6 @@
+ }
+
+ static struct pci_dev *niccy_dev __initdata = NULL;
+-#ifdef __ISAPNP__
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+
+ int __init
+ setup_niccy(struct IsdnCard *card)
+@@ -253,39 +250,7 @@
+ printk(KERN_INFO "HiSax: Niccy driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_NICCY)
+ return (0);
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- if ((pb = isapnp_find_card(
+- ISAPNP_VENDOR('S', 'D', 'A'),
+- ISAPNP_FUNCTION(0x0150), pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if (!(pd = isapnp_find_dev(pnp_c,
+- ISAPNP_VENDOR('S', 'D', 'A'),
+- ISAPNP_FUNCTION(0x0150), pd))) {
+- printk(KERN_ERR "NiccyPnP: PnP error card found, no device\n");
+- return (0);
+- }
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] = pd->resource[0].start;
+- card->para[2] = pd->resource[1].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1] || !card->para[2]) {
+- printk(KERN_ERR "NiccyPnP:some resources are missing %ld/%lx/%lx\n",
+- card->para[0], card->para[1], card->para[2]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- } else {
+- printk(KERN_INFO "NiccyPnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
++
+ if (card->para[1]) {
+ cs->hw.niccy.isac = card->para[1] + ISAC_PNP;
+ cs->hw.niccy.hscx = card->para[1] + HSCX_PNP;
+@@ -331,12 +296,12 @@
+ return(0);
+ }
+ cs->irq = niccy_dev->irq;
+- cs->hw.niccy.cfg_reg = pci_resource_start(niccy_dev, 0);
++ cs->hw.niccy.cfg_reg = pci_resource_start_io(niccy_dev, 0);
+ if (!cs->hw.niccy.cfg_reg) {
+ printk(KERN_WARNING "Niccy: No IO-Adr for PCI cfg found\n");
+ return(0);
+ }
+- pci_ioaddr = pci_resource_start(niccy_dev, 1);
++ pci_ioaddr = pci_resource_start_io(niccy_dev, 1);
+ if (!pci_ioaddr) {
+ printk(KERN_WARNING "Niccy: No IO-Adr for PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/nj_s.c linux-2.4.29/drivers/isdn/hisax/nj_s.c
+--- linux-2.4.29.old/drivers/isdn/hisax/nj_s.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/nj_s.c 2005-03-22 15:06:47.993796616 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: nj_s.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: nj_s.c,v 2.13 2001/09/24 13:22:56 kai Exp $
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+@@ -12,11 +12,12 @@
+ #include "isac.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+ #include <linux/ppp_defs.h>
+ #include "netjet.h"
+
+-const char *NETjet_S_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_S_revision = "$Revision: 2.13 $";
+
+ static u_char dummyrr(struct IsdnCardState *cs, int chan, u_char off)
+ {
+@@ -130,7 +131,6 @@
+ release_io_netjet(cs);
+ return(0);
+ case CARD_INIT:
+- reset_netjet_s(cs);
+ inittiger(cs);
+ clear_pending_isac_ints(cs);
+ initisac(cs);
+@@ -180,19 +180,11 @@
+ printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
++ cs->hw.njet.base = pci_resource_start_io(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n");
+ return(0);
+ }
+- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */
+- if ((dev_netjet->subsystem_vendor == 0x55) &&
+- (dev_netjet->subsystem_device == 0x02)) {
+- printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n");
+- printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n");
+- return(0);
+- }
+- /* end new code */
+ } else {
+ printk(KERN_WARNING "NETjet-S: No PCI card found\n");
+ return(0);
+@@ -263,6 +255,7 @@
+ } else {
+ request_region(cs->hw.njet.base, bytecnt, "netjet-s isdn");
+ }
++ reset_netjet_s(cs);
+ cs->readisac = &NETjet_ReadIC;
+ cs->writeisac = &NETjet_WriteIC;
+ cs->readisacfifo = &NETjet_ReadICfifo;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/nj_u.c linux-2.4.29/drivers/isdn/hisax/nj_u.c
+--- linux-2.4.29.old/drivers/isdn/hisax/nj_u.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/nj_u.c 2005-03-22 15:06:48.008794336 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: nj_u.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: nj_u.c,v 2.14 2001/09/24 13:22:56 kai Exp $
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+@@ -12,11 +12,12 @@
+ #include "icc.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+ #include <linux/interrupt.h>
+ #include <linux/ppp_defs.h>
+ #include "netjet.h"
+
+-const char *NETjet_U_revision = "$Revision: 1.1.4.1 $";
++const char *NETjet_U_revision = "$Revision: 2.14 $";
+
+ static u_char dummyrr(struct IsdnCardState *cs, int chan, u_char off)
+ {
+@@ -181,7 +182,7 @@
+ printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
++ cs->hw.njet.base = pci_resource_start_io(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/q931.c linux-2.4.29/drivers/isdn/hisax/q931.c
+--- linux-2.4.29.old/drivers/isdn/hisax/q931.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/q931.c 2005-03-22 15:06:48.032790688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: q931.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: q931.c,v 1.12 2001/09/24 13:22:56 kai Exp $
+ *
+ * code to decode ITU Q.931 call control messages
+ *
+@@ -197,6 +197,31 @@
+
+ #define MT_N1_LEN (sizeof(mt_n1) / sizeof(struct MessageType))
+
++#if 0
++static struct MessageType fac_1tr6[] =
++{
++ {FAC_Sperre, "Sperre"},
++ {FAC_Forward1, "Forward 1"},
++ {FAC_Forward2, "Forward 2"},
++ {FAC_Konferenz, "Konferenz"},
++ {FAC_GrabBchan, "Grab Bchannel"},
++ {FAC_Reactivate, "Reactivate"},
++ {FAC_Konferenz3, "Dreier Konferenz"},
++ {FAC_Dienstwechsel1, "Einseitiger Dienstwechsel"},
++ {FAC_Dienstwechsel2, "Zweiseitiger Dienstwechsel"},
++ {FAC_NummernIdent, "Rufnummer-Identifizierung"},
++ {FAC_GBG, "GBG"},
++ {FAC_DisplayUebergeben, "Display Uebergeben"},
++ {FAC_DisplayUmgeleitet, "Display Umgeleitet"},
++ {FAC_Unterdruecke, "Unterdruecke Rufnummer"},
++ {FAC_Deactivate, "Deactivate"},
++ {FAC_Activate, "Activate"},
++ {FAC_SPV, "SPV"},
++ {FAC_Rueckwechsel, "Rueckwechsel"},
++ {FAC_Umleitung, "Umleitung"}
++};
++#define FAC_1TR6_LEN (sizeof(fac_1tr6) / sizeof(struct MessageType))
++#endif
+
+ static int
+ prbits(char *dest, u_char b, int start, int len)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.c linux-2.4.29/drivers/isdn/hisax/rawhdlc.c
+--- linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/rawhdlc.c 2005-03-22 15:06:48.047788408 +0100
+@@ -0,0 +1,543 @@
++/* $Id: rawhdlc.c,v 1.7 2001/09/24 13:22:57 kai Exp $
++ *
++ * support routines for cards that don't support HDLC
++ *
++ * Author Brent Baccala
++ * Copyright by Karsten Keil <keil@isdn4linux.de>
++ * by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ *
++ * Some passive ISDN cards, such as the Traverse NETJet and the AMD 7930,
++ * don't perform HDLC encapsulation over the B channel. Drivers for
++ * such cards use support routines in this file to perform B channel HDLC.
++ *
++ * Bit-synchronous HDLC encapsulation is a means of encapsulating packets
++ * over a continuously transmitting serial communications link.
++ * It looks like this:
++ *
++ * 11111111101111110...........0111111011111111111
++ * iiiiiiiiiffffffffdddddddddddffffffffiiiiiiiiiii
++ *
++ * i = idle f = flag d = data
++ *
++ * When idle, the channel sends a continuous string of ones (mark
++ * idle; illustrated), or a continuous string of flag characters (flag
++ * idle). The beginning of a data frame is marked by a flag character
++ * (01111110), then comes the actual data, followed by another flag
++ * character, after which another frame may be sent immediately (a
++ * single flag may serve as both the end of one frame and the start of
++ * the next), or the link may return to idle. Obviously, the flag
++ * character can not appear anywhere in the data (or a false
++ * end-of-frame would occur), so the transmitter performs
++ * "bit-stuffing" - inserting a zero bit after every five one bits,
++ * irregardless of the original bit after the five ones. Byte
++ * ordering is irrelevent at this point - the data is treated as a
++ * string of bits, not bytes. Since no more than 5 ones may now occur
++ * in a row, the flag sequence, with its 6 ones, is unique.
++ *
++ * Upon reception, a zero bit that occur after 5 one bits is simply
++ * discarded. A series of 6 one bits is end-of-frame, and a series of
++ * 7 one bits is an abort. Once bit-stuffing has been corrected for,
++ * an integer number of bytes should now be present. The last two
++ * of these bytes form the Frame Check Sequence, a CRC that is verified
++ * and then discarded. Note that bit-stuffing is performed on the FCS
++ * just as if it were regular data.
++ *
++ *
++ *
++ * int make_raw_hdlc_data(u_char *src, u_int slen,
++ * u_char *dst, u_int dsize)
++ *
++ * Used for transmission. Copies slen bytes from src to dst, performing
++ * HDLC encapsulation (flag bytes, bit-stuffing, CRC) in the process.
++ * dsize is size of destination buffer, and should be at least
++ * ((6*slen)/5)+5 bytes to ensure adequate space will be available.
++ * Function returns length (in bytes) of valid destination buffer, or
++ * 0 upon destination overflow.
++ *
++ * void init_hdlc_state(struct hdlc_state *stateptr, int mode)
++ *
++ * Initializes hdlc_state structure before first call to read_raw_hdlc_data
++ *
++ * mode = 0: Sane mode
++ * mode = 1/2:
++ * Insane mode; NETJet use a shared unsigned int memory block (
++ * with busmaster DMA), the bit pattern of every word is
++ * <8 B1> <8 B2> <8 Mon> <2 D> <4 C/I> <MX> <MR>
++ * according to Siemens IOM-2 interface, so we have to handle
++ * the src buffer as unsigned int and have to shift/mask the
++ * B-channel bytes.
++ * mode 1 -> B1 mode 2 -> B2 data is used
++ *
++ * int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ * u_char *src, u_int slen,
++ * u_char *dst, u_int dsize)
++ *
++ * Used for reception. Scans source buffer bit-by-bit looking for
++ * valid HDLC frames, which are copied to destination buffer. HDLC
++ * state information is stored in a structure, which allows this
++ * function to process frames spread across several blocks of raw
++ * HDLC data. Part of the state information is bit offsets into
++ * the source and destination buffers.
++ *
++ * A return value >0 indicates the length of a valid frame, now
++ * stored in the destination buffer. In this case, the source
++ * buffer might not be completely processed, so this function should
++ * be called again with the same source buffer, possibly with a
++ * different destination buffer.
++ *
++ * A return value of zero indicates that the source buffer was
++ * completely processed without finding a valid end-of-packet;
++ * however, we might be in the middle of packet reception, so
++ * the function should be called again with the next block of
++ * raw HDLC data and the same destination buffer. It is NOT
++ * permitted to change the destination buffer in this case,
++ * since data may already have begun to be stored there.
++ *
++ * A return value of -1 indicates some kind of error - destination
++ * buffer overflow, CRC check failed, frame not a multiple of 8
++ * bits. Destination buffer probably contains invalid data, which
++ * should be discarded. Call function again with same source buffer
++ * and a new (or same) destination buffer.
++ *
++ * Suggested calling sequence:
++ *
++ * init_hdlc_state(...);
++ * for (EACH_RAW_DATA_BLOCK) {
++ * while (len = read_raw_hdlc_data(...)) {
++ * if (len == -1) DISCARD_FRAME;
++ * else PROCESS_FRAME;
++ * }
++ * }
++ *
++ *
++ * Test the code in this file as follows:
++ * gcc -DDEBUGME -o rawhdlctest rawhdlc.c
++ * ./rawhdlctest < rawdata
++ *
++ * The file "rawdata" can be easily generated from a HISAX B-channel
++ * hex dump (CF CF CF 02 ...) using the following perl script:
++ *
++ * while(<>) {
++ * @hexlist = split ' ';
++ * while ($hexstr = shift(@hexlist)) {
++ * printf "%c", hex($hexstr);
++ * }
++ * }
++ *
++ */
++
++#ifdef DEBUGME
++#include <stdio.h>
++#endif
++
++#include <linux/types.h>
++#include <linux/ppp_defs.h>
++#include "rawhdlc.h"
++
++/* There's actually an identical copy of this table in the PPP code
++ * (ppp_crc16_table), but I don't want this code dependent on PPP
++ */
++
++// static
++__u16 fcstab[256] =
++{
++ 0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
++ 0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
++ 0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
++ 0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
++ 0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
++ 0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
++ 0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
++ 0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
++ 0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
++ 0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
++ 0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
++ 0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
++ 0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
++ 0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
++ 0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
++ 0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
++ 0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
++ 0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
++ 0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
++ 0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
++ 0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
++ 0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
++ 0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
++ 0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
++ 0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
++ 0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
++ 0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
++ 0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
++ 0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
++ 0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
++ 0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
++ 0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
++};
++
++#define HDLC_ZERO_SEARCH 0
++#define HDLC_FLAG_SEARCH 1
++#define HDLC_FLAG_FOUND 2
++#define HDLC_FRAME_FOUND 3
++#define HDLC_NULL 4
++#define HDLC_PART 5
++#define HDLC_FULL 6
++
++#define HDLC_FLAG_VALUE 0x7e
++
++
++#define MAKE_RAW_BYTE for (j=0; j<8; j++) { \
++ bitcnt++;\
++ out_val >>= 1;\
++ if (val & 1) {\
++ s_one++;\
++ out_val |= 0x80;\
++ } else {\
++ s_one = 0;\
++ out_val &= 0x7f;\
++ }\
++ if (bitcnt==8) {\
++ if (d_cnt == dsize) return 0;\
++ dst[d_cnt++] = out_val;\
++ bitcnt = 0;\
++ }\
++ if (s_one == 5) {\
++ out_val >>= 1;\
++ out_val &= 0x7f;\
++ bitcnt++;\
++ s_one = 0;\
++ }\
++ if (bitcnt==8) {\
++ if (d_cnt == dsize) return 0;\
++ dst[d_cnt++] = out_val;\
++ bitcnt = 0;\
++ }\
++ val >>= 1;\
++ }
++
++/* Optimization suggestion: If needed, this function could be
++ * dramatically sped up using a state machine. Each state would
++ * correspond to having seen N one bits, and being offset M bits into
++ * the current output byte. N ranges from 0 to 4, M from 0 to 7, so
++ * we need 5*8 = 35 states. Each state would have a table with 256
++ * entries, one for each input character. Each entry would contain
++ * three output characters, an output state, an a byte increment
++ * that's either 1 or 2. All this could fit in four bytes; so we need
++ * 4 bytes * 256 characters = 1 KB for each state (35 KB total). Zero
++ * the output buffer before you start. For each character in your
++ * input, you look it up in the current state's table and get three
++ * bytes to be or'ed into the output at the current byte offset, and
++ * an byte increment to move your pointer forward. A simple Perl
++ * script could generate the tables. Given HDLC semantics, probably
++ * would be better to set output to all 1s, then use ands instead of ors.
++ * A smaller state machine could operate on nibbles instead of bytes.
++ * A state machine for 32-bit architectures could use word offsets
++ * instead of byte offsets, requiring 5*32 = 160 states; probably
++ * best to work on nibbles in such a case.
++ */
++
++
++int make_raw_hdlc_data(u_char *src, u_int slen, u_char *dst, u_int dsize)
++{
++ register u_int i,d_cnt=0;
++ register u_char j;
++ register u_char val;
++ register u_char s_one = 0;
++ register u_char out_val = 0;
++ register u_char bitcnt = 0;
++ u_int fcs;
++
++
++ dst[d_cnt++] = HDLC_FLAG_VALUE;
++ fcs = PPP_INITFCS;
++ for (i=0; i<slen; i++) {
++ val = src[i];
++ fcs = PPP_FCS (fcs, val);
++ MAKE_RAW_BYTE;
++ }
++ fcs ^= 0xffff;
++ val = fcs & 0xff;
++ MAKE_RAW_BYTE;
++ val = (fcs>>8) & 0xff;
++ MAKE_RAW_BYTE;
++ val = HDLC_FLAG_VALUE;
++ for (j=0; j<8; j++) {
++ bitcnt++;
++ out_val >>= 1;
++ if (val & 1)
++ out_val |= 0x80;
++ else
++ out_val &= 0x7f;
++ if (bitcnt==8) {
++ if (d_cnt == dsize) return 0;
++ dst[d_cnt++] = out_val;
++ bitcnt = 0;
++ }
++ val >>= 1;
++ }
++ if (bitcnt) {
++ while (8>bitcnt++) {
++ out_val >>= 1;
++ out_val |= 0x80;
++ }
++ if (d_cnt == dsize) return 0;
++ dst[d_cnt++] = out_val;
++ }
++
++ return d_cnt;
++}
++
++void init_hdlc_state(struct hdlc_state *stateptr, int mode)
++{
++ stateptr->state = HDLC_ZERO_SEARCH;
++ stateptr->r_one = 0;
++ stateptr->r_val = 0;
++ stateptr->o_bitcnt = 0;
++ stateptr->i_bitcnt = 0;
++ stateptr->insane_mode = mode;
++}
++
++/* Optimization suggestion: A similar state machine could surely
++ * be developed for this function as well.
++ */
++
++int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ u_char *src, u_int slen, u_char *dst, u_int dsize)
++{
++ int retval=0;
++ register u_char val;
++ register u_char state = saved_state->state;
++ register u_char r_one = saved_state->r_one;
++ register u_char r_val = saved_state->r_val;
++ register u_int o_bitcnt = saved_state->o_bitcnt;
++ register u_int i_bitcnt = saved_state->i_bitcnt;
++ register u_int fcs = saved_state->fcs;
++ register u_int *isrc = (u_int *) src;
++
++ /* Use i_bitcnt (bit offset into source buffer) to reload "val"
++ * in case we're starting up again partway through a source buffer
++ */
++
++ if ((i_bitcnt >> 3) < slen) {
++ if (saved_state->insane_mode==1) {
++ val = isrc[(i_bitcnt >> 3)] & 0xff;
++ } else if (saved_state->insane_mode==2) {
++ val = (isrc[i_bitcnt >> 3] >>8) & 0xff;
++ } else {
++ val = src[i_bitcnt >> 3];
++ }
++ val >>= i_bitcnt & 7;
++ }
++
++ /* One bit per loop. Keep going until we've got something to
++ * report (retval != 0), or we exhaust the source buffer
++ */
++
++ while ((retval == 0) && ((i_bitcnt >> 3) < slen)) {
++ if ((i_bitcnt & 7) == 0) {
++ if (saved_state->insane_mode==1) {
++ val = isrc[(i_bitcnt >> 3)] & 0xff;
++ } else if (saved_state->insane_mode==2) {
++ val = (isrc[i_bitcnt >> 3] >>8) & 0xff;
++ } else {
++ val = src[i_bitcnt >> 3];
++ }
++#ifdef DEBUGME
++ printf("Input byte %d: 0x%2x\n", i_bitcnt>>3, val);
++#endif
++ if (val == 0xff) {
++ state = HDLC_ZERO_SEARCH;
++ o_bitcnt = 0;
++ r_one = 0;
++ i_bitcnt += 8;
++ continue;
++ }
++ }
++
++#ifdef DEBUGME
++ /* printf("Data bit=%d (%d/%d)\n", val&1, i_bitcnt>>3, i_bitcnt&7);*/
++#endif
++
++ if (state == HDLC_ZERO_SEARCH) {
++ if (val & 1) {
++ r_one++;
++ } else {
++ r_one=0;
++ state= HDLC_FLAG_SEARCH;
++ }
++ } else if (state == HDLC_FLAG_SEARCH) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ }
++ } else {
++ if (r_one==6) {
++ o_bitcnt=0;
++ r_val=0;
++ state=HDLC_FLAG_FOUND;
++ }
++ r_one=0;
++ }
++ } else if (state == HDLC_FLAG_FOUND) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ } else {
++ r_val >>= 1;
++ r_val |= 0x80;
++ o_bitcnt++;
++ }
++ } else {
++ if (r_one==6) {
++ o_bitcnt=0;
++ r_val=0;
++ r_one=0;
++ i_bitcnt++;
++ val >>= 1;
++ continue;
++ } else if (r_one!=5) {
++ r_val >>= 1;
++ r_val &= 0x7f;
++ o_bitcnt++;
++ }
++ r_one=0;
++ }
++ if ((state != HDLC_ZERO_SEARCH) &&
++ !(o_bitcnt & 7)) {
++#ifdef DEBUGME
++ printf("HDLC_FRAME_FOUND at i_bitcnt:%d\n",i_bitcnt);
++#endif
++ state=HDLC_FRAME_FOUND;
++ fcs = PPP_INITFCS;
++ dst[0] = r_val;
++ fcs = PPP_FCS (fcs, r_val);
++ }
++ } else if (state == HDLC_FRAME_FOUND) {
++ if (val & 1) {
++ r_one++;
++ if (r_one>6) {
++ state=HDLC_ZERO_SEARCH;
++ o_bitcnt=0;
++ } else {
++ r_val >>= 1;
++ r_val |= 0x80;
++ o_bitcnt++;
++ }
++ } else {
++ if (r_one==6) {
++ r_val=0;
++ r_one=0;
++ o_bitcnt++;
++ if (o_bitcnt & 7) {
++ /* Alignment error */
++#ifdef DEBUGME
++ printf("Alignment error\n");
++#endif
++ state=HDLC_FLAG_SEARCH;
++ retval = -1;
++ } else if (fcs==PPP_GOODFCS) {
++ /* Valid frame */
++ state=HDLC_FLAG_FOUND;
++ retval = (o_bitcnt>>3)-3;
++ } else {
++ /* CRC error */
++#ifdef DEBUGME
++ printf("CRC error; fcs was 0x%x, should have been 0x%x\n", fcs, PPP_GOODFCS);
++#endif
++ state=HDLC_FLAG_FOUND;
++ retval = -1;
++ }
++ } else if (r_one==5) {
++ r_one=0;
++ i_bitcnt++;
++ val >>= 1;
++ continue;
++ } else {
++ r_val >>= 1;
++ r_val &= 0x7f;
++ o_bitcnt++;
++ }
++ r_one=0;
++ }
++ if ((state == HDLC_FRAME_FOUND) &&
++ !(o_bitcnt & 7)) {
++ if ((o_bitcnt>>3)>=dsize) {
++ /* Buffer overflow error */
++#ifdef DEBUGME
++ printf("Buffer overflow error\n");
++#endif
++ r_val=0;
++ state=HDLC_FLAG_SEARCH;
++ retval = -1;
++ } else {
++ dst[(o_bitcnt>>3)-1] = r_val;
++ fcs = PPP_FCS (fcs, r_val);
++#ifdef DEBUGME
++ printf("Output byte %d: 0x%02x; FCS 0x%04x\n", (o_bitcnt>>3)-1, r_val, fcs);
++#endif
++ }
++ }
++ }
++ i_bitcnt ++;
++ val >>= 1;
++ }
++
++ /* We exhausted the source buffer before anything else happened
++ * (retval==0). Reset i_bitcnt in expectation of a new source
++ * buffer. Other, we either had an error or a valid frame, so
++ * reset o_bitcnt in expectation of a new destination buffer.
++ */
++
++ if (retval == 0) {
++ i_bitcnt = 0;
++ } else {
++ o_bitcnt = 0;
++ }
++
++ saved_state->state = state;
++ saved_state->r_one = r_one;
++ saved_state->r_val = r_val;
++ saved_state->fcs = fcs;
++ saved_state->o_bitcnt = o_bitcnt;
++ saved_state->i_bitcnt = i_bitcnt;
++
++ return (retval);
++}
++
++
++
++#ifdef DEBUGME
++
++char buffer[1024];
++char obuffer[1024];
++
++main()
++{
++ int buflen=0;
++ int len;
++ struct hdlc_state hdlc_state;
++
++ while((buffer[buflen] = getc(stdin)) != EOF && buflen<1024) buflen++;
++
++ printf("buflen = %d\n", buflen);
++
++ init_hdlc_state(&hdlc_state, 0);
++
++ while (len = read_raw_hdlc_data(&hdlc_state,buffer,buflen,obuffer,1024)) {
++ if (len == -1) printf("Error @ byte %d/bit %d\n",
++ hdlc_state.i_bitcnt>>3, hdlc_state.i_bitcnt & 7);
++ else {
++ printf("Frame received: len %d\n", len);
++ }
++ }
++
++ printf("Done\n");
++}
++
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.h linux-2.4.29/drivers/isdn/hisax/rawhdlc.h
+--- linux-2.4.29.old/drivers/isdn/hisax/rawhdlc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/rawhdlc.h 2005-03-22 15:06:48.076784000 +0100
+@@ -0,0 +1,28 @@
++/* $Id: rawhdlc.h,v 1.5 2001/09/24 13:22:57 kai Exp $
++ *
++ * Author Brent Baccala
++ * Copyright by Brent Baccala <baccala@FreeSoft.org>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef RAWHDLC_H
++struct hdlc_state {
++ char insane_mode;
++ u_char state;
++ u_char r_one;
++ u_char r_val;
++ u_int o_bitcnt;
++ u_int i_bitcnt;
++ u_int fcs;
++};
++
++
++int make_raw_hdlc_data(u_char *src, u_int slen, u_char *dst, u_int dsize);
++void init_hdlc_state(struct hdlc_state *stateptr, int mode);
++int read_raw_hdlc_data(struct hdlc_state *saved_state,
++ u_char *src, u_int slen, u_char *dst, u_int dsize);
++#define RAWHDLC_H
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/s0box.c linux-2.4.29/drivers/isdn/hisax/s0box.c
+--- linux-2.4.29.old/drivers/isdn/hisax/s0box.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/s0box.c 2005-03-22 15:06:48.092781568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: s0box.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: s0box.c,v 2.6 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Creatix S0BOX
+ *
+@@ -18,7 +18,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *s0box_revision = "$Revision: 1.1.4.1 $";
++const char *s0box_revision = "$Revision: 2.6 $";
+
+ static inline void
+ writereg(unsigned int padr, signed int addr, u_char off, u_char val) {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/saphir.c linux-2.4.29/drivers/isdn/hisax/saphir.c
+--- linux-2.4.29.old/drivers/isdn/hisax/saphir.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/saphir.c 2005-03-22 15:06:48.107779288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: saphir.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: saphir.c,v 1.10 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for HST Saphir 1
+ *
+@@ -20,7 +20,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-static char *saphir_rev = "$Revision: 1.1.4.1 $";
++static char *saphir_rev = "$Revision: 1.10 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/sedlbauer.c linux-2.4.29/drivers/isdn/hisax/sedlbauer.c
+--- linux-2.4.29.old/drivers/isdn/hisax/sedlbauer.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/sedlbauer.c 2005-03-22 15:06:48.123776856 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: sedlbauer.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: sedlbauer.c,v 1.34 2002/02/09 21:00:57 keil Exp $
+ *
+ * low level stuff for Sedlbauer cards
+ * includes support for the Sedlbauer speed star (speed star II),
+@@ -48,18 +48,19 @@
+ #include "isar.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
+-#include <linux/isapnp.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+
+-const char *Sedlbauer_revision = "$Revision: 1.1.4.1 $";
++const char *Sedlbauer_revision = "$Revision: 1.34 $";
+
+ const char *Sedlbauer_Types[] =
+ {"None", "speed card/win", "speed star", "speed fax+",
+ "speed win II / ISDN PC/104", "speed star II", "speed pci",
+- "speed fax+ pyramid", "speed fax+ pci"};
++ "speed fax+ pyramid", "speed fax+ pci", "HST Saphir III"};
+
+ #define PCI_SUBVENDOR_SPEEDFAX_PYRAMID 0x51
++#define PCI_SUBVENDOR_HST_SAPHIR3 0x52
+ #define PCI_SUBVENDOR_SEDLBAUER_PCI 0x53
+ #define PCI_SUBVENDOR_SPEEDFAX_PCI 0x54
+ #define PCI_SUB_ID_SEDLBAUER 0x01
+@@ -72,6 +73,7 @@
+ #define SEDL_SPEED_PCI 6
+ #define SEDL_SPEEDFAX_PYRAMID 7
+ #define SEDL_SPEEDFAX_PCI 8
++#define HST_SAPHIR3 9
+
+ #define SEDL_CHIP_TEST 0
+ #define SEDL_CHIP_ISAC_HSCX 1
+@@ -531,21 +533,6 @@
+
+ static struct pci_dev *dev_sedl __devinitdata = NULL;
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id sedl_ids[] __initdata = {
+- { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01),
+- ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01),
+- (unsigned long) "Speed win" },
+- { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02),
+- ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02),
+- (unsigned long) "Speed Fax+" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *pdev = &sedl_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_sedlbauer(struct IsdnCard *card)
+ {
+@@ -581,57 +568,6 @@
+ bytecnt = 16;
+ }
+ } else {
+-#ifdef __ISAPNP__
+- if (isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(pdev->card_vendor) {
+- if ((pb = isapnp_find_card(pdev->card_vendor,
+- pdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- pdev->vendor, pdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)pdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[1] =
+- pd->resource[0].start;
+- card->para[0] =
+- pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1]) {
+- printk(KERN_ERR "Sedlbauer PnP:some resources are missing %ld/%lx\n",
+- card->para[0], card->para[1]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- cs->hw.sedl.cfg_reg = card->para[1];
+- cs->irq = card->para[0];
+- if (pdev->function == ISAPNP_FUNCTION(0x2)) {
+- cs->subtyp = SEDL_SPEED_FAX;
+- cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+- bytecnt = 16;
+- } else {
+- cs->subtyp = SEDL_SPEED_CARD_WIN;
+- cs->hw.sedl.chip = SEDL_CHIP_TEST;
+- }
+- goto ready;
+- } else {
+- printk(KERN_ERR "Sedlbauer PnP: PnP error card found, no device\n");
+- return(0);
+- }
+- }
+- pdev++;
+- pnp_c=NULL;
+- }
+- if (!pdev->card_vendor) {
+- printk(KERN_INFO "Sedlbauer PnP: no ISAPnP card found\n");
+- }
+- }
+-#endif
+ /* Probe for Sedlbauer speed pci */
+ #if CONFIG_PCI
+ if (!pci_present()) {
+@@ -647,15 +583,15 @@
+ printk(KERN_WARNING "Sedlbauer: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.sedl.cfg_reg = pci_resource_start(dev_sedl, 0);
++ cs->hw.sedl.cfg_reg = pci_resource_start_io(dev_sedl, 0);
+ } else {
+ printk(KERN_WARNING "Sedlbauer: No PCI card found\n");
+ return(0);
+ }
+ cs->irq_flags |= SA_SHIRQ;
+ cs->hw.sedl.bus = SEDL_BUS_PCI;
+- sub_vendor_id = dev_sedl->subsystem_vendor;
+- sub_id = dev_sedl->subsystem_device;
++ pci_get_sub_vendor(dev_sedl,sub_vendor_id);
++ pci_get_sub_system(dev_sedl,sub_id);
+ printk(KERN_INFO "Sedlbauer: PCI subvendor:%x subid %x\n",
+ sub_vendor_id, sub_id);
+ printk(KERN_INFO "Sedlbauer: PCI base adr %#x\n",
+@@ -670,6 +606,9 @@
+ } else if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PCI) {
+ cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+ cs->subtyp = SEDL_SPEEDFAX_PCI;
++ } else if (sub_vendor_id == PCI_SUBVENDOR_HST_SAPHIR3) {
++ cs->hw.sedl.chip = SEDL_CHIP_IPAC;
++ cs->subtyp = HST_SAPHIR3;
+ } else if (sub_vendor_id == PCI_SUBVENDOR_SEDLBAUER_PCI) {
+ cs->hw.sedl.chip = SEDL_CHIP_IPAC;
+ cs->subtyp = SEDL_SPEED_PCI;
+@@ -683,8 +622,8 @@
+ cs->hw.sedl.reset_off = SEDL_ISAR_PCI_ISAR_RESET_OFF;
+ byteout(cs->hw.sedl.cfg_reg, 0xff);
+ byteout(cs->hw.sedl.cfg_reg, 0x00);
+- byteout(cs->hw.sedl.cfg_reg+ 2, 0xdd);
+- byteout(cs->hw.sedl.cfg_reg+ 5, 0x02);
++ byteout(cs->hw.sedl.cfg_reg +2, 0xdd);
++ byteout(cs->hw.sedl.cfg_reg +5, 0x02);
+ byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on);
+ save_flags(flags);
+ sti();
+@@ -697,7 +636,7 @@
+ return (0);
+ #endif /* CONFIG_PCI */
+ }
+-ready:
++
+ /* In case of the sedlbauer pcmcia card, this region is in use,
+ * reserved for us by the card manager. So we do not check it
+ * here, it would fail.
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/sportster.c linux-2.4.29/drivers/isdn/hisax/sportster.c
+--- linux-2.4.29.old/drivers/isdn/hisax/sportster.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/sportster.c 2005-03-22 15:06:48.169769864 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: sportster.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: sportster.c,v 1.16 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for USR Sportster internal TA
+ *
+@@ -20,7 +20,7 @@
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *sportster_revision = "$Revision: 1.1.4.1 $";
++const char *sportster_revision = "$Revision: 1.16 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481-debug.h linux-2.4.29/drivers/isdn/hisax/st5481-debug.h
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481-debug.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481-debug.h 2005-03-22 15:06:48.184767584 +0100
+@@ -0,0 +1,103 @@
++#define ST5481_DEBUG 0x0
++
++#if ST5481_DEBUG
++
++
++/*
++ DEBUG flags. Set compile option ST5481_DEBUG with the following bits set to trace
++ the given subsections:
++
++ 0x01: USB
++ 0x02: D
++ 0x04: B
++ 0x08: PH
++ 0x10: PACKET_DUMP D out
++ 0x20: ISO_DUMP D out
++ 0x40: PACKET_DUMP D in
++ 0x80: ISO_DUMP in
++ 0x100: PACKET_DUMP B out
++ 0x200: ISO_DUMP B out
++ 0x400: PACKET_DUMP B in
++*/
++
++#define DBG(level, format, arg...) \
++if (level & ST5481_DEBUG) \
++printk(KERN_DEBUG __FUNCTION__ ": " format "\n" , ## arg) \
++
++static inline void
++dump_packet(const char *name,const u_char *data,int pkt_len)
++{
++#define DUMP_HDR_SIZE 200
++#define DUMP_TLR_SIZE 8
++ if (pkt_len) {
++ int i,len1,len2;
++
++ printk(KERN_DEBUG "%s: length=%d,data=",name,pkt_len);
++
++ if (pkt_len > DUMP_HDR_SIZE+ DUMP_TLR_SIZE) {
++ len1 = DUMP_HDR_SIZE;
++ len2 = DUMP_TLR_SIZE;
++ } else {
++ len1 = pkt_len > DUMP_HDR_SIZE ? DUMP_HDR_SIZE : pkt_len;
++ len2 = 0;
++ }
++ for (i = 0; i < len1; ++i) {
++ printk ("%.2x", data[i]);
++ }
++ if (len2) {
++ printk ("..");
++ for (i = pkt_len-DUMP_TLR_SIZE; i < pkt_len; ++i) {
++ printk ("%.2x", data[i]);
++ }
++ }
++ printk ("\n");
++ }
++#undef DUMP_HDR_SIZE
++#undef DUMP_TLR_SIZE
++}
++
++static inline void
++dump_iso_packet(const char *name,urb_t *urb)
++{
++ int i,j;
++ int len,ofs;
++ u_char *data;
++
++ printk(KERN_DEBUG "%s: packets=%d,errors=%d\n",
++ name,urb->number_of_packets,urb->error_count);
++ for (i = 0; i < urb->number_of_packets; ++i) {
++ if (urb->pipe & USB_DIR_IN) {
++ len = urb->iso_frame_desc[i].actual_length;
++ } else {
++ len = urb->iso_frame_desc[i].length;
++ }
++ ofs = urb->iso_frame_desc[i].offset;
++ printk(KERN_DEBUG "len=%.2d,ofs=%.3d ",len,ofs);
++ if (len) {
++ data = urb->transfer_buffer+ofs;
++ for (j=0; j < len; j++) {
++ printk ("%.2x", data[j]);
++ }
++ }
++ printk("\n");
++ }
++}
++
++#define DUMP_PACKET(level,data,count) \
++ if (level & ST5481_DEBUG) dump_packet(__FUNCTION__,data,count)
++#define DUMP_SKB(level,skb) \
++ if ((level & ST5481_DEBUG) && skb) dump_packet(__FUNCTION__,skb->data,skb->len)
++#define DUMP_ISO_PACKET(level,urb) \
++ if (level & ST5481_DEBUG) dump_iso_packet(__FUNCTION__,urb)
++
++#else
++
++#define DBG(level,format, arg...) do {} while (0)
++#define DUMP_PACKET(level,data,count) do {} while (0)
++#define DUMP_SKB(level,skb) do {} while (0)
++#define DUMP_ISO_PACKET(level,urb) do {} while (0)
++
++#endif
++
++
++
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481.h linux-2.4.29/drivers/isdn/hisax/st5481.h
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481.h 2005-03-22 15:06:48.201765000 +0100
+@@ -219,15 +219,15 @@
+ #define L1_EVENT_COUNT (EV_TIMER3 + 1)
+
+ #define ERR(format, arg...) \
+-printk(KERN_ERR "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_ERR __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+ #define WARN(format, arg...) \
+-printk(KERN_WARNING "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_WARNING __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+ #define INFO(format, arg...) \
+-printk(KERN_INFO "%s:%s: " format "\n" , __FILE__, __FUNCTION__ , ## arg)
++printk(KERN_INFO __FILE__ ": " __FUNCTION__ ": " format "\n" , ## arg)
+
+-#include "isdnhdlc.h"
++#include "st5481_hdlc.h"
+ #include "fsm.h"
+ #include "hisax_if.h"
+ #include <linux/skbuff.h>
+@@ -236,7 +236,7 @@
+ * FIFO handling
+ */
+
+-/* Generic FIFO structure */
++/* Generic FIFO structure */
+ struct fifo {
+ u_char r,w,count,size;
+ spinlock_t lock;
+@@ -270,7 +270,7 @@
+ index = -1;
+ } else {
+ // Return index where to get the next data to add to the FIFO
+- index = fifo->w++ & (fifo->size-1);
++ index = fifo->w++ & (fifo->size-1);
+ fifo->count++;
+ }
+ spin_unlock_irqrestore(&fifo->lock, flags);
+@@ -289,13 +289,13 @@
+ return -1;
+ }
+
+- spin_lock_irqsave(&fifo->lock, flags);
++ spin_lock_irqsave(&fifo->lock, flags);
+ if (!fifo->count) {
+ // FIFO empty
+ index = -1;
+ } else {
+ // Return index where to get the next data from the FIFO
+- index = fifo->r++ & (fifo->size-1);
++ index = fifo->r++ & (fifo->size-1);
+ fifo->count--;
+ }
+ spin_unlock_irqrestore(&fifo->lock, flags);
+@@ -309,7 +309,7 @@
+ typedef void (*ctrl_complete_t)(void *);
+
+ typedef struct ctrl_msg {
+- struct usb_ctrlrequest dr;
++ devrequest dr;
+ ctrl_complete_t complete;
+ void *context;
+ } ctrl_msg;
+@@ -336,7 +336,7 @@
+ };
+
+ struct st5481_d_out {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ unsigned long busy;
+ struct sk_buff *tx_skb;
+@@ -344,7 +344,7 @@
+ };
+
+ struct st5481_b_out {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ u_char flow_event;
+ u_long busy;
+@@ -352,7 +352,7 @@
+ };
+
+ struct st5481_in {
+- struct isdnhdlc_vars hdlc_state;
++ struct hdlc_vars hdlc_state;
+ struct urb *urb[2]; /* double buffering */
+ int mode;
+ int bufsize;
+@@ -478,7 +478,7 @@
+ if (level & __debug_variable) dump_iso_packet(__FUNCTION__,urb)
+
+ static void __attribute__((unused))
+-dump_iso_packet(const char *name,struct urb *urb)
++dump_iso_packet(const char *name,urb_t *urb)
+ {
+ int i,j;
+ int len,ofs;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_b.c linux-2.4.29/drivers/isdn/hisax/st5481_b.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_b.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_b.c 2005-03-22 15:06:48.216762720 +0100
+@@ -67,28 +67,24 @@
+ bytes_sent = buf_size - len;
+ if (skb->len < bytes_sent)
+ bytes_sent = skb->len;
+- { /* swap tx bytes to get hearable audio data */
+- register unsigned char *src = skb->data;
+- register unsigned char *dest = urb->transfer_buffer+len;
+- register unsigned int count;
+- for (count = 0; count < bytes_sent; count++)
+- *dest++ = isdnhdlc_bit_rev_tab[*src++];
+- }
++
++ memcpy(urb->transfer_buffer+len, skb->data, bytes_sent);
++
+ len += bytes_sent;
+ } else {
+- len += isdnhdlc_encode(&b_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer+len, buf_size-len);
++ len += hdlc_encode(&b_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer+len, buf_size-len);
+ }
+
+ skb_pull(skb, bytes_sent);
+-
++
+ if (!skb->len) {
+ // Frame sent
+ b_out->tx_skb = NULL;
+ B_L1L2(bcs, PH_DATA | CONFIRM, (void *) skb->truesize);
+ dev_kfree_skb_any(skb);
+-
++
+ /* if (!(bcs->tx_skb = skb_dequeue(&bcs->sq))) { */
+ /* st5481B_sched_event(bcs, B_XMTBUFREADY); */
+ /* } */
+@@ -99,9 +95,9 @@
+ len = buf_size;
+ } else {
+ // Send flags
+- len += isdnhdlc_encode(&b_out->hdlc_state,
+- NULL, 0, &bytes_sent,
+- urb->transfer_buffer+len, buf_size-len);
++ len += hdlc_encode(&b_out->hdlc_state,
++ NULL, 0, &bytes_sent,
++ urb->transfer_buffer+len, buf_size-len);
+ }
+ }
+ }
+@@ -213,7 +209,7 @@
+ if (bcs->mode != L1_MODE_NULL) {
+ // Open the B channel
+ if (bcs->mode != L1_MODE_TRANS) {
+- isdnhdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
++ hdlc_out_init(&b_out->hdlc_state, 0, bcs->mode == L1_MODE_HDLC_56K);
+ }
+ st5481_usb_pipe_reset(adapter, (bcs->channel+1)*2, NULL, NULL);
+
+@@ -279,7 +275,7 @@
+ usb_b_out_complete, bcs);
+ }
+
+-static void st5481_release_b_out(struct st5481_bcs *bcs)
++static void __devexit st5481_release_b_out(struct st5481_bcs *bcs)
+ {
+ struct st5481_b_out *b_out = &bcs->b_out;
+
+@@ -320,7 +316,7 @@
+ /*
+ * Release buffers and URBs for the B channels
+ */
+-void st5481_release_b(struct st5481_bcs *bcs)
++void __devexit st5481_release_b(struct st5481_bcs *bcs)
+ {
+ DBG(4,"");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_d.c linux-2.4.29/drivers/isdn/hisax/st5481_d.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_d.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_d.c 2005-03-22 15:06:48.231760440 +0100
+@@ -162,8 +162,8 @@
+ {ST_L1_F8, EV_TIMER3, l1_timer3},
+ {ST_L1_F8, EV_IND_DP, l1_go_f3},
+ {ST_L1_F8, EV_IND_AP, l1_go_f6},
+- {ST_L1_F8, EV_IND_AI8, l1_go_f7},
+- {ST_L1_F8, EV_IND_AI10, l1_go_f7},
++ {ST_L1_F8, EV_IND_AI8, l1_go_f8},
++ {ST_L1_F8, EV_IND_AI10, l1_go_f8},
+ {ST_L1_F8, EV_IND_RSY, l1_ignore},
+ };
+
+@@ -297,7 +297,7 @@
+ unsigned int num_packets, packet_offset;
+ int len, buf_size, bytes_sent;
+ struct sk_buff *skb;
+- struct iso_packet_descriptor *desc;
++ iso_packet_descriptor_t *desc;
+
+ if (d_out->fsm.state != ST_DOUT_NORMAL)
+ return;
+@@ -313,15 +313,15 @@
+ buf_size = NUM_ISO_PACKETS_D * SIZE_ISO_PACKETS_D_OUT;
+
+ if (skb) {
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer, buf_size);
++ len = hdlc_encode(&d_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer, buf_size);
+ skb_pull(skb,bytes_sent);
+ } else {
+ // Send flags or idle
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- NULL, 0, &bytes_sent,
+- urb->transfer_buffer, buf_size);
++ len = hdlc_encode(&d_out->hdlc_state,
++ NULL, 0, &bytes_sent,
++ urb->transfer_buffer, buf_size);
+ }
+
+ if (len < buf_size) {
+@@ -413,7 +413,7 @@
+
+ DBG(2,"len=%d",skb->len);
+
+- isdnhdlc_out_init(&d_out->hdlc_state, 1, 0);
++ hdlc_out_init(&d_out->hdlc_state, 1, 0);
+
+ if (test_and_set_bit(buf_nr, &d_out->busy)) {
+ WARN("ep %d urb %d busy %#lx", EP_D_OUT, buf_nr, d_out->busy);
+@@ -422,9 +422,9 @@
+ urb = d_out->urb[buf_nr];
+
+ DBG_SKB(0x10, skb);
+- len = isdnhdlc_encode(&d_out->hdlc_state,
+- skb->data, skb->len, &bytes_sent,
+- urb->transfer_buffer, 16);
++ len = hdlc_encode(&d_out->hdlc_state,
++ skb->data, skb->len, &bytes_sent,
++ urb->transfer_buffer, 16);
+ skb_pull(skb, bytes_sent);
+
+ if(len < 16)
+@@ -673,7 +673,7 @@
+ usb_d_out_complete, adapter);
+ }
+
+-static void st5481_release_d_out(struct st5481_adapter *adapter)
++static void __devexit st5481_release_d_out(struct st5481_adapter *adapter)
+ {
+ struct st5481_d_out *d_out = &adapter->d_out;
+
+@@ -723,7 +723,7 @@
+ return retval;
+ }
+
+-void st5481_release_d(struct st5481_adapter *adapter)
++void __devexit st5481_release_d(struct st5481_adapter *adapter)
+ {
+ DBG(2,"");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_init.c linux-2.4.29/drivers/isdn/hisax/st5481_init.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_init.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_init.c 2005-03-22 15:06:48.268754816 +0100
+@@ -14,6 +14,7 @@
+ * TODO:
+ *
+ * b layer1 delay?
++ * hdlc as module
+ * hotplug / unregister issues
+ * mod_inc/dec_use_count
+ * unify parts of d/b channel usb handling
+@@ -177,7 +178,7 @@
+ static struct usb_driver st5481_usb_driver = {
+ name: "st5481_usb",
+ probe: probe_st5481,
+- disconnect: __devexit_p(disconnect_st5481),
++ disconnect: disconnect_st5481,
+ id_table: st5481_ids,
+ };
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/st5481_usb.c linux-2.4.29/drivers/isdn/hisax/st5481_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/st5481_usb.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/st5481_usb.c 2005-03-22 15:06:48.284752384 +0100
+@@ -41,9 +41,9 @@
+ (unsigned char *)&ctrl->msg_fifo.data[r_index];
+
+ DBG(1,"request=0x%02x,value=0x%04x,index=%x",
+- ((struct ctrl_msg *)urb->setup_packet)->dr.bRequest,
+- ((struct ctrl_msg *)urb->setup_packet)->dr.wValue,
+- ((struct ctrl_msg *)urb->setup_packet)->dr.wIndex);
++ ((struct ctrl_msg *)urb->setup_packet)->dr.request,
++ ((struct ctrl_msg *)urb->setup_packet)->dr.value,
++ ((struct ctrl_msg *)urb->setup_packet)->dr.index);
+
+ // Prepare the URB
+ urb->dev = adapter->usb_dev;
+@@ -69,11 +69,11 @@
+ }
+ ctrl_msg = &ctrl->msg_fifo.data[w_index];
+
+- ctrl_msg->dr.bRequestType = requesttype;
+- ctrl_msg->dr.bRequest = request;
+- ctrl_msg->dr.wValue = cpu_to_le16p(&value);
+- ctrl_msg->dr.wIndex = cpu_to_le16p(&index);
+- ctrl_msg->dr.wLength = 0;
++ ctrl_msg->dr.requesttype = requesttype;
++ ctrl_msg->dr.request = request;
++ ctrl_msg->dr.value = cpu_to_le16p(&value);
++ ctrl_msg->dr.index = cpu_to_le16p(&index);
++ ctrl_msg->dr.length = 0;
+ ctrl_msg->complete = complete;
+ ctrl_msg->context = context;
+
+@@ -140,17 +140,17 @@
+
+ ctrl_msg = (struct ctrl_msg *)urb->setup_packet;
+
+- if (ctrl_msg->dr.bRequest == USB_REQ_CLEAR_FEATURE) {
++ if (ctrl_msg->dr.request == USB_REQ_CLEAR_FEATURE) {
+ /* Special case handling for pipe reset */
+- le16_to_cpus(&ctrl_msg->dr.wIndex);
++ le16_to_cpus(&ctrl_msg->dr.index);
+ usb_endpoint_running(adapter->usb_dev,
+- ctrl_msg->dr.wIndex & ~USB_DIR_IN,
+- (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0);
++ ctrl_msg->dr.index & ~USB_DIR_IN,
++ (ctrl_msg->dr.index & USB_DIR_IN) == 0);
+
+ /* toggle is reset on clear */
+ usb_settoggle(adapter->usb_dev,
+- ctrl_msg->dr.wIndex & ~USB_DIR_IN,
+- (ctrl_msg->dr.wIndex & USB_DIR_IN) == 0,
++ ctrl_msg->dr.index & ~USB_DIR_IN,
++ (ctrl_msg->dr.index & USB_DIR_IN) == 0,
+ 0);
+
+
+@@ -235,7 +235,7 @@
+ struct usb_interface_descriptor *altsetting;
+ struct usb_endpoint_descriptor *endpoint;
+ int status;
+- struct urb *urb;
++ urb_t *urb;
+ u_char *buf;
+
+ DBG(1,"");
+@@ -307,7 +307,7 @@
+ * Release buffers and URBs for the interrupt and control
+ * endpoint.
+ */
+-void st5481_release_usb(struct st5481_adapter *adapter)
++void __devexit st5481_release_usb(struct st5481_adapter *adapter)
+ {
+ struct st5481_intr *intr = &adapter->intr;
+ struct st5481_ctrl *ctrl = &adapter->ctrl;
+@@ -443,7 +443,7 @@
+ return retval;
+ }
+
+-void st5481_release_isocpipes(struct urb* urb[2])
++void __devexit st5481_release_isocpipes(struct urb* urb[2])
+ {
+ int j;
+
+@@ -484,18 +484,16 @@
+ ptr = urb->transfer_buffer;
+ while (len > 0) {
+ if (in->mode == L1_MODE_TRANS) {
+- /* swap rx bytes to get hearable audio */
+- register unsigned char *dest = in->rcvbuf;
++ memcpy(in->rcvbuf, ptr, len);
+ status = len;
+- for (; len; len--)
+- *dest++ = isdnhdlc_bit_rev_tab[*ptr++];
++ len = 0;
+ } else {
+- status = isdnhdlc_decode(&in->hdlc_state, ptr, len, &count,
+- in->rcvbuf, in->bufsize);
++ status = hdlc_decode(&in->hdlc_state, ptr, len, &count,
++ in->rcvbuf, in->bufsize);
+ ptr += count;
+ len -= count;
+ }
+-
++
+ if (status > 0) {
+ // Good frame received
+ DBG(4,"count=%d",status);
+@@ -549,7 +547,7 @@
+ return retval;
+ }
+
+-void st5481_release_in(struct st5481_in *in)
++void __devexit st5481_release_in(struct st5481_in *in)
+ {
+ DBG(2,"");
+
+@@ -562,8 +560,7 @@
+ */
+ int st5481_isoc_flatten(struct urb *urb)
+ {
+- struct iso_packet_descriptor *pipd;
+- struct iso_packet_descriptor *pend;
++ piso_packet_descriptor_t pipd,pend;
+ unsigned char *src,*dst;
+ unsigned int len;
+
+@@ -624,10 +621,15 @@
+
+ if (in->mode != L1_MODE_NULL) {
+ if (in->mode != L1_MODE_TRANS)
+- isdnhdlc_rcv_init(&in->hdlc_state,
+- in->mode == L1_MODE_HDLC_56K);
++ hdlc_rcv_init(&in->hdlc_state,
++ in->mode == L1_MODE_HDLC_56K);
+
+ st5481_usb_pipe_reset(in->adapter, in->ep, NULL, NULL);
++#if 0
++ st5481_usb_device_ctrl_msg(in->adapter, in->counter,
++ in->packet_size,
++ st5481_start_rcv, in);
++#endif
+ st5481_usb_device_ctrl_msg(in->adapter, in->counter,
+ in->packet_size,
+ NULL, NULL);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/tei.c linux-2.4.29/drivers/isdn/hisax/tei.c
+--- linux-2.4.29.old/drivers/isdn/hisax/tei.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/tei.c 2005-03-22 15:06:48.316747520 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tei.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: tei.c,v 2.20 2001/09/24 13:22:57 kai Exp $
+ *
+ * Author Karsten Keil
+ * based on the teles driver from Jan den Ouden
+@@ -21,7 +21,7 @@
+ #include <linux/init.h>
+ #include <linux/random.h>
+
+-const char *tei_revision = "$Revision: 1.1.4.1 $";
++const char *tei_revision = "$Revision: 2.20 $";
+
+ #define ID_REQUEST 1
+ #define ID_ASSIGNED 2
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teleint.c linux-2.4.29/drivers/isdn/hisax/teleint.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teleint.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teleint.c 2005-03-22 15:06:48.330745392 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teleint.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teleint.c,v 1.16 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for TeleInt isdn cards
+ *
+@@ -19,7 +19,7 @@
+
+ extern const char *CardType[];
+
+-const char *TeleInt_revision = "$Revision: 1.1.4.1 $";
++const char *TeleInt_revision = "$Revision: 1.16 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teles0.c linux-2.4.29/drivers/isdn/hisax/teles0.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teles0.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teles0.c 2005-03-22 15:06:48.348742656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teles0.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teles0.c,v 2.15 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles Memory IO isdn cards
+ *
+@@ -24,7 +24,7 @@
+
+ extern const char *CardType[];
+
+-const char *teles0_revision = "$Revision: 1.1.4.1 $";
++const char *teles0_revision = "$Revision: 2.15 $";
+
+ #define TELES_IOMEM_SIZE 0x400
+ #define byteout(addr,val) outb(val,addr)
+@@ -189,8 +189,10 @@
+ {
+ if (cs->hw.teles0.cfg_reg)
+ release_region(cs->hw.teles0.cfg_reg, 8);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char *)cs->hw.teles0.membase);
+ release_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
++#endif
+ }
+
+ static int
+@@ -327,6 +329,7 @@
+ /* 16.0 and 8.0 designed for IOM1 */
+ test_and_set_bit(HW_IOM1, &cs->HW_Flags);
+ cs->hw.teles0.phymem = card->para[1];
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE)) {
+ printk(KERN_WARNING
+ "HiSax: %s memory region %lx-%lx already in use\n",
+@@ -342,6 +345,9 @@
+ }
+ cs->hw.teles0.membase =
+ (unsigned long) ioremap(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
++#else
++ cs->hw.teles0.membase = cs->hw.teles0.phymem;
++#endif
+ printk(KERN_INFO
+ "HiSax: %s config irq:%d mem:0x%lX cfg:0x%X\n",
+ CardType[cs->typ], cs->irq,
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/teles3.c linux-2.4.29/drivers/isdn/hisax/teles3.c
+--- linux-2.4.29.old/drivers/isdn/hisax/teles3.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/teles3.c 2005-03-22 15:06:48.367739768 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: teles3.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: teles3.c,v 2.19 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles 16.3 & PNP isdn cards
+ *
+@@ -15,14 +15,13 @@
+ */
+ #define __NO_VERSION__
+ #include <linux/init.h>
+-#include <linux/isapnp.h>
+ #include "hisax.h"
+ #include "isac.h"
+ #include "hscx.h"
+ #include "isdnl1.h"
+
+ extern const char *CardType[];
+-const char *teles3_revision = "$Revision: 1.1.4.1 $";
++const char *teles3_revision = "$Revision: 2.19 $";
+
+ #define byteout(addr,val) outb(val,addr)
+ #define bytein(addr) inb(addr)
+@@ -255,24 +254,6 @@
+ return(0);
+ }
+
+-#ifdef __ISAPNP__
+-static struct isapnp_device_id teles_ids[] __initdata = {
+- { ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2110),
+- ISAPNP_VENDOR('T', 'A', 'G'), ISAPNP_FUNCTION(0x2110),
+- (unsigned long) "Teles 16.3 PnP" },
+- { ISAPNP_VENDOR('C', 'T', 'X'), ISAPNP_FUNCTION(0x0),
+- ISAPNP_VENDOR('C', 'T', 'X'), ISAPNP_FUNCTION(0x0),
+- (unsigned long) "Creatix 16.3 PnP" },
+- { ISAPNP_VENDOR('C', 'P', 'Q'), ISAPNP_FUNCTION(0x1002),
+- ISAPNP_VENDOR('C', 'P', 'Q'), ISAPNP_FUNCTION(0x1002),
+- (unsigned long) "Compaq ISDN S0" },
+- { 0, }
+-};
+-
+-static struct isapnp_device_id *tdev = &teles_ids[0];
+-static struct pci_bus *pnp_c __devinitdata = NULL;
+-#endif
+-
+ int __devinit
+ setup_teles3(struct IsdnCard *card)
+ {
+@@ -286,47 +267,6 @@
+ && (cs->typ != ISDN_CTYPE_TELESPCMCIA) && (cs->typ != ISDN_CTYPE_COMPAQ_ISA))
+ return (0);
+
+-#ifdef __ISAPNP__
+- if (!card->para[1] && isapnp_present()) {
+- struct pci_bus *pb;
+- struct pci_dev *pd;
+-
+- while(tdev->card_vendor) {
+- if ((pb = isapnp_find_card(tdev->card_vendor,
+- tdev->card_device, pnp_c))) {
+- pnp_c = pb;
+- pd = NULL;
+- if ((pd = isapnp_find_dev(pnp_c,
+- tdev->vendor, tdev->function, pd))) {
+- printk(KERN_INFO "HiSax: %s detected\n",
+- (char *)tdev->driver_data);
+- pd->prepare(pd);
+- pd->deactivate(pd);
+- pd->activate(pd);
+- card->para[3] = pd->resource[2].start;
+- card->para[2] = pd->resource[1].start;
+- card->para[1] = pd->resource[0].start;
+- card->para[0] = pd->irq_resource[0].start;
+- if (!card->para[0] || !card->para[1] || !card->para[2]) {
+- printk(KERN_ERR "Teles PnP:some resources are missing %ld/%lx/%lx\n",
+- card->para[0], card->para[1], card->para[2]);
+- pd->deactivate(pd);
+- return(0);
+- }
+- break;
+- } else {
+- printk(KERN_ERR "Teles PnP: PnP error card found, no device\n");
+- }
+- }
+- tdev++;
+- pnp_c=NULL;
+- }
+- if (!tdev->card_vendor) {
+- printk(KERN_INFO "Teles PnP: no ISAPnP card found\n");
+- return(0);
+- }
+- }
+-#endif
+ if (cs->typ == ISDN_CTYPE_16_3) {
+ cs->hw.teles3.cfg_reg = card->para[1];
+ switch (cs->hw.teles3.cfg_reg) {
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/telespci.c linux-2.4.29/drivers/isdn/hisax/telespci.c
+--- linux-2.4.29.old/drivers/isdn/hisax/telespci.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/telespci.c 2005-03-22 15:06:48.382737488 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: telespci.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: telespci.c,v 2.23 2001/09/24 13:22:57 kai Exp $
+ *
+ * low level stuff for Teles PCI isdn cards
+ *
+@@ -20,9 +20,10 @@
+ #include "hscx.h"
+ #include "isdnl1.h"
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ extern const char *CardType[];
+-const char *telespci_revision = "$Revision: 1.1.4.1 $";
++const char *telespci_revision = "$Revision: 2.23 $";
+
+ #define ZORAN_PO_RQ_PEN 0x02000000
+ #define ZORAN_PO_WR 0x00800000
+@@ -307,10 +308,10 @@
+ printk(KERN_WARNING "Teles: No IRQ for PCI card found\n");
+ return(0);
+ }
+- cs->hw.teles0.membase = (u_long) ioremap(pci_resource_start(dev_tel, 0),
++ cs->hw.teles0.membase = (u_long) ioremap(pci_resource_start_mem(dev_tel, 0),
+ PAGE_SIZE);
+ printk(KERN_INFO "Found: Zoran, base-address: 0x%lx, irq: 0x%x\n",
+- pci_resource_start(dev_tel, 0), dev_tel->irq);
++ pci_resource_start_mem(dev_tel, 0), dev_tel->irq);
+ } else {
+ printk(KERN_WARNING "TelesPCI: No PCI card found\n");
+ return(0);
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/w6692.c linux-2.4.29/drivers/isdn/hisax/w6692.c
+--- linux-2.4.29.old/drivers/isdn/hisax/w6692.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/w6692.c 2005-03-22 15:06:48.398735056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: w6692.c,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: w6692.c,v 1.18 2001/09/24 13:22:57 kai Exp $
+ *
+ * Winbond W6692 specific routines
+ *
+@@ -18,6 +18,7 @@
+ #include "isdnl1.h"
+ #include <linux/interrupt.h>
+ #include <linux/pci.h>
++#include <linux/isdn_compat.h>
+
+ /* table entry in the PCI devices list */
+ typedef struct {
+@@ -29,20 +30,14 @@
+
+ static const PCI_ENTRY id_list[] =
+ {
+- {PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692, "Winbond", "W6692"},
+ {PCI_VENDOR_ID_DYNALINK, PCI_DEVICE_ID_DYNALINK_IS64PH, "Dynalink/AsusCom", "IS64PH"},
+- {0, 0, "U.S.Robotics", "ISDN PCI Card TA"}
++ {PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692, "Winbond", "W6692"},
++ {0, 0, NULL, NULL}
+ };
+
+-#define W6692_SV_USR 0x16ec
+-#define W6692_SD_USR 0x3409
+-#define W6692_WINBOND 0
+-#define W6692_DYNALINK 1
+-#define W6692_USR 2
+-
+ extern const char *CardType[];
+
+-const char *w6692_revision = "$Revision: 1.1.4.1 $";
++const char *w6692_revision = "$Revision: 1.18 $";
+
+ #define DBUSY_TIMER_VALUE 80
+
+@@ -675,6 +670,16 @@
+ static void
+ DC_Close_W6692(struct IsdnCardState *cs)
+ {
++#if 0
++ if (cs->dc.w6692.mon_rx) {
++ kfree(cs->dc.w6692.mon_rx);
++ cs->dc.w6692.mon_rx = NULL;
++ }
++ if (cs->dc.w6692.mon_tx) {
++ kfree(cs->dc.w6692.mon_tx);
++ cs->dc.w6692.mon_tx = NULL;
++ }
++#endif
+ }
+
+ static void
+@@ -865,38 +870,31 @@
+ return (0);
+ }
+
+-void resetW6692(struct IsdnCardState *cs)
+-{
+- cs->writeW6692(cs, W_D_CTL, W_D_CTL_SRST);
+- schedule_timeout((10*HZ)/1000);
+- cs->writeW6692(cs, W_D_CTL, 0x00);
+- schedule_timeout((10*HZ)/1000);
+- cs->writeW6692(cs, W_IMASK, 0xff);
+- cs->writeW6692(cs, W_D_SAM, 0xff);
+- cs->writeW6692(cs, W_D_TAM, 0xff);
+- cs->writeW6692(cs, W_D_EXIM, 0x00);
+- cs->writeW6692(cs, W_D_MODE, W_D_MODE_RACT);
+- cs->writeW6692(cs, W_IMASK, 0x18);
+- if (cs->subtyp == W6692_USR) {
+- /* seems that USR implemented some power control features
+- * Pin 79 is connected to the oscilator circuit so we
+- * have to handle it here
+- */
+- cs->writeW6692(cs, W_PCTL, 0x80);
+- cs->writeW6692(cs, W_XDATA, 0x00);
+- }
+-}
+-
+ void __init initW6692(struct IsdnCardState *cs, int part)
+ {
+ if (part & 1) {
+ cs->tqueue.routine = (void *) (void *) W6692_bh;
+ cs->setstack_d = setstack_W6692;
+ cs->DC_Close = DC_Close_W6692;
++#if 0
++ cs->dc.w6692.mon_tx = NULL;
++ cs->dc.w6692.mon_rx = NULL;
++#endif
+ cs->dbusytimer.function = (void *) dbusy_timer_handler;
+ cs->dbusytimer.data = (long) cs;
+ init_timer(&cs->dbusytimer);
+- resetW6692(cs);
++
++ cs->writeW6692(cs, W_D_CTL, W_D_CTL_SRST);
++ cs->writeW6692(cs, W_D_CTL, 0x00);
++ cs->writeW6692(cs, W_IMASK, 0xff);
++#if 0
++ cs->dc.w6692.mocr = 0xaa;
++#endif
++ cs->writeW6692(cs, W_D_SAM, 0xff);
++ cs->writeW6692(cs, W_D_TAM, 0xff);
++ cs->writeW6692(cs, W_D_EXIM, 0x00);
++ cs->writeW6692(cs, W_D_MODE, W_D_MODE_RACT);
++ cs->writeW6692(cs, W_IMASK, 0x18);
+ ph_command(cs, W_L1CMD_RST);
+ cs->dc.w6692.ph_state = W_L1CMD_RST;
+ W6692_new_ph(cs);
+@@ -963,14 +961,9 @@
+ {
+ switch (mt) {
+ case CARD_RESET:
+- resetW6692(cs);
+ return (0);
+ case CARD_RELEASE:
+- cs->writeW6692(cs, W_IMASK, 0xff);
+ release_region(cs->hw.w6692.iobase, 256);
+- if (cs->subtyp == W6692_USR) {
+- cs->writeW6692(cs, W_XDATA, 0x04);
+- }
+ return (0);
+ case CARD_INIT:
+ initW6692(cs, 3);
+@@ -1013,7 +1006,6 @@
+ if (dev_w6692) {
+ if (pci_enable_device(dev_w6692))
+ continue;
+- cs->subtyp = id_idx;
+ break;
+ }
+ id_idx++;
+@@ -1023,14 +1015,7 @@
+ pci_irq = dev_w6692->irq;
+ /* I think address 0 is allways the configuration area */
+ /* and address 1 is the real IO space KKe 03.09.99 */
+- pci_ioaddr = pci_resource_start(dev_w6692, 1);
+- /* USR ISDN PCI card TA need some special handling */
+- if (cs->subtyp == W6692_WINBOND) {
+- if ((W6692_SV_USR == dev_w6692->subsystem_vendor) &&
+- (W6692_SD_USR == dev_w6692->subsystem_device)) {
+- cs->subtyp = W6692_USR;
+- }
+- }
++ pci_ioaddr = pci_resource_start_io(dev_w6692, 1);
+ }
+ if (!found) {
+ printk(KERN_WARNING "W6692: No PCI card found\n");
+@@ -1047,18 +1032,18 @@
+ }
+ cs->hw.w6692.iobase = pci_ioaddr;
+ printk(KERN_INFO "Found: %s %s, I/O base: 0x%x, irq: %d\n",
+- id_list[cs->subtyp].vendor_name, id_list[cs->subtyp].card_name,
+- pci_ioaddr, pci_irq);
++ id_list[id_idx].vendor_name, id_list[id_idx].card_name,
++ pci_ioaddr, dev_w6692->irq);
+ if (check_region((cs->hw.w6692.iobase), 256)) {
+ printk(KERN_WARNING
+ "HiSax: %s I/O ports %x-%x already in use\n",
+- id_list[cs->subtyp].card_name,
++ id_list[id_idx].card_name,
+ cs->hw.w6692.iobase,
+ cs->hw.w6692.iobase + 255);
+ return (0);
+ } else {
+ request_region(cs->hw.w6692.iobase, 256,
+- id_list[cs->subtyp].card_name);
++ id_list[id_idx].card_name);
+ }
+ #else
+ printk(KERN_WARNING "HiSax: W6692 and NO_PCI_BIOS\n");
+@@ -1068,7 +1053,7 @@
+
+ printk(KERN_INFO
+ "HiSax: %s config irq:%d I/O:%x\n",
+- id_list[cs->subtyp].card_name, cs->irq,
++ id_list[id_idx].card_name, cs->irq,
+ cs->hw.w6692.iobase);
+
+ cs->readW6692 = &ReadW6692;
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/w6692.h linux-2.4.29/drivers/isdn/hisax/w6692.h
+--- linux-2.4.29.old/drivers/isdn/hisax/w6692.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hisax/w6692.h 2005-03-22 15:06:48.414732624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: w6692.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
++/* $Id: w6692.h,v 1.4 2001/09/24 13:22:57 kai Exp $
+ *
+ * Winbond W6692 specific defines
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/boardergo.c linux-2.4.29/drivers/isdn/hysdn/boardergo.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/boardergo.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/boardergo.c 2005-03-22 15:06:48.468724416 +0100
+@@ -1,27 +1,41 @@
+-/* $Id: boardergo.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
+- *
++/* $Id: boardergo.c,v 1.9 2001/07/19 20:39:51 kai Exp $
++
+ * Linux driver for HYSDN cards, specific routines for ergo type boards.
+ *
+- * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH
+- * Copyright 1999 by Werner Cornelius (werner@titro.de)
+- *
+- * This software may be used and distributed according to the terms
+- * of the GNU General Public License, incorporated herein by reference.
+- *
+ * As all Linux supported cards Champ2, Ergo and Metro2/4 use the same
+ * DPRAM interface and layout with only minor differences all related
+ * stuff is done here, not in separate modules.
+ *
++ * written by Werner Cornelius (werner@titro.de) for Hypercope GmbH
++ *
++ * Copyright 1999 by Werner Cornelius (werner@titro.de)
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
+ */
+
++#define __NO_VERSION__
+ #include <linux/config.h>
+-#include <linux/sched.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <asm/io.h>
+ #include <linux/signal.h>
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+ #include <linux/interrupt.h>
+ #include <linux/vmalloc.h>
+-#include <asm/io.h>
+
+ #include "hysdn_defs.h"
+ #include "boardergo.h"
+@@ -45,11 +59,10 @@
+ if (!card->irq_enabled)
+ return; /* other device interrupting or irq switched off */
+
+- save_flags(flags);
+- cli(); /* no further irqs allowed */
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+
+ if (!(bytein(card->iobase + PCI9050_INTR_REG) & PCI9050_INTR_REG_STAT1)) {
+- restore_flags(flags); /* restore old state */
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return; /* no interrupt requested by E1 */
+ }
+ /* clear any pending ints on the board */
+@@ -63,7 +76,7 @@
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ }
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_interrupt */
+
+ /******************************************************************************/
+@@ -83,17 +96,15 @@
+ return; /* invalid call */
+
+ dpr = card->dpram; /* point to DPRAM */
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+
+- save_flags(flags);
+- cli();
+ if (card->hw_lock) {
+- restore_flags(flags); /* hardware currently unavailable */
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return;
+ }
+ card->hw_lock = 1; /* we now lock the hardware */
+
+ do {
+- sti(); /* reenable other ints */
+ again = 0; /* assume loop not to be repeated */
+
+ if (!dpr->ToHyFlag) {
+@@ -113,15 +124,13 @@
+ again = 1; /* restart loop */
+ }
+ } /* a message has arrived for us */
+- cli(); /* no further ints */
+ if (again) {
+ dpr->ToHyInt = 1;
+ dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
+ } else
+ card->hw_lock = 0; /* free hardware again */
+ } while (again); /* until nothing more to do */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_irq_bh */
+
+
+@@ -138,8 +147,7 @@
+ #ifdef CONFIG_HYSDN_CAPI
+ hycapi_capi_stop(card);
+ #endif /* CONFIG_HYSDN_CAPI */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ val = bytein(card->iobase + PCI9050_INTR_REG); /* get actual value */
+ val &= ~(PCI9050_INTR_REG_ENPCI | PCI9050_INTR_REG_EN1); /* mask irq */
+ byteout(card->iobase + PCI9050_INTR_REG, val);
+@@ -147,8 +155,7 @@
+ byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RESET); /* reset E1 processor */
+ card->state = CARD_STATE_UNUSED;
+ card->err_log_state = ERRLOG_STATE_OFF; /* currently no log active */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } /* ergo_stopcard */
+
+ /**************************************************************************/
+@@ -163,20 +170,17 @@
+ card->err_log_state = ERRLOG_STATE_OFF; /* must be off */
+ return;
+ }
+- save_flags(flags);
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ if (((card->err_log_state == ERRLOG_STATE_OFF) && !on) ||
+ ((card->err_log_state == ERRLOG_STATE_ON) && on)) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return; /* nothing to do */
+ }
+ if (on)
+ card->err_log_state = ERRLOG_STATE_START; /* request start */
+ else
+ card->err_log_state = ERRLOG_STATE_STOP; /* request stop */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+ } /* ergo_set_errlog_state */
+@@ -245,9 +249,6 @@
+ while (!dpram->ToHyNoDpramErrLog); /* reread volatile register to flush PCI */
+
+ byteout(card->iobase + PCI9050_USER_IO, PCI9050_E1_RUN); /* start E1 processor */
+- /* the interrupts are still masked */
+-
+- sti();
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+
+@@ -282,7 +283,6 @@
+ dst = sp->Data; /* point to data in spool structure */
+ buflen = sp->Len; /* maximum len of spooled data */
+ wr_mirror = sp->WrPtr; /* only once read */
+- sti();
+
+ /* try until all bytes written or error */
+ i = 0x1000; /* timeout value */
+@@ -358,9 +358,7 @@
+
+ if (card->debug_flags & LOG_POF_RECORD)
+ hysdn_addlog(card, "ERGO: pof boot success");
+- save_flags(flags);
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ card->state = CARD_STATE_RUN; /* now card is running */
+ /* enable the cards interrupt */
+ byteout(card->iobase + PCI9050_INTR_REG,
+@@ -371,8 +369,7 @@
+ dpr->ToPcFlag = 0; /* reset data indicator */
+ dpr->ToHyInt = 1;
+ dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
+-
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if ((hynet_enable & (1 << card->myid))
+ && (i = hysdn_net_create(card)))
+ {
+@@ -387,7 +384,6 @@
+ #endif /* CONFIG_HYSDN_CAPI */
+ return (0); /* success */
+ } /* data has arrived */
+- sti();
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((50 * HZ) / 1000); /* Timeout 50ms */
+ } /* wait until timeout */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/boardergo.h linux-2.4.29/drivers/isdn/hysdn/boardergo.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/boardergo.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/boardergo.h 2005-03-22 15:06:48.485721832 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: boardergo.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, definitions for ergo type boards (buffers..).
+ *
+@@ -10,6 +10,7 @@
+ *
+ */
+
++#include <linux/isdn_compat.h>
+
+ /************************************************/
+ /* defines for the dual port memory of the card */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hycapi.c linux-2.4.29/drivers/isdn/hysdn/hycapi.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hycapi.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hycapi.c 2005-03-22 15:06:48.500719552 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hycapi.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, CAPI2.0-Interface.
+ *
+@@ -29,7 +29,7 @@
+ #include "hysdn_defs.h"
+ #include <linux/kernelcapi.h>
+
+-static char hycapi_revision[]="$Revision: 1.1.4.1 $";
++static char hycapi_revision[]="$Revision$";
+
+ unsigned int hycapi_enable = 0xffffffff;
+ MODULE_PARM(hycapi_enable, "i");
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_boot.c linux-2.4.29/drivers/isdn/hysdn/hysdn_boot.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_boot.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_boot.c 2005-03-22 15:06:48.516717120 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_boot.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards
+ * specific routines for booting and pof handling
+@@ -143,7 +143,7 @@
+ (boot->pof_recid == TAG_CABSDATA) ? "CABSDATA" : "ABSDATA",
+ datlen, boot->pof_recoffset);
+
+- if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen)) < 0)
++ if ((boot->last_error = card->writebootseq(card, boot->buf.BootBuf, datlen) < 0))
+ return (boot->last_error); /* error writing data */
+
+ if (boot->pof_recoffset + datlen >= boot->pof_reclen)
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_defs.h linux-2.4.29/drivers/isdn/hysdn/hysdn_defs.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_defs.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_defs.h 2005-03-22 15:06:48.533714536 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_defs.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: hysdn_defs.h,v 1.10 2001/09/24 13:23:03 kai Exp $
+ *
+ * Linux driver for HYSDN cards
+ * global definitions and exported vars and functions.
+@@ -19,6 +19,11 @@
+ #include <linux/interrupt.h>
+ #include <linux/tqueue.h>
+ #include <linux/skbuff.h>
++#include <linux/isdn_compat.h>
++#include <linux/spinlock.h>
++
++#define HYSDN_SPIN_LOCK(a,b) spin_lock(a)
++#define HYSDN_SPIN_UNLOCK(a,b) spin_unlock(a)
+
+ /****************************/
+ /* storage type definitions */
+@@ -176,6 +181,7 @@
+ struct tq_struct irq_queue; /* interrupt task queue */
+ uchar volatile irq_enabled; /* interrupt enabled if != 0 */
+ uchar volatile hw_lock; /* hardware is currently locked -> no access */
++ spinlock_t irq_lock;
+
+ /* boot process */
+ void *boot; /* pointer to boot private data */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_init.c linux-2.4.29/drivers/isdn/hysdn/hysdn_init.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_init.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_init.c 2005-03-22 15:06:48.551711800 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_init.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, init functions.
+ *
+@@ -21,6 +21,7 @@
+
+ #include "hysdn_defs.h"
+
++#ifndef COMPAT_HAS_2_2_PCI
+ static struct pci_device_id hysdn_pci_tbl[] __initdata = {
+ {PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_METRO},
+ {PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2},
+@@ -29,11 +30,12 @@
+ { } /* Terminating entry */
+ };
+ MODULE_DEVICE_TABLE(pci, hysdn_pci_tbl);
++#endif
+ MODULE_DESCRIPTION("ISDN4Linux: Driver for HYSDN cards");
+ MODULE_AUTHOR("Werner Cornelius");
+ MODULE_LICENSE("GPL");
+
+-static char *hysdn_init_revision = "$Revision: 1.1.4.1 $";
++static char *hysdn_init_revision = "$Revision$";
+ int cardmax; /* number of found cards */
+ hysdn_card *card_root = NULL; /* pointer to first card */
+
+@@ -91,11 +93,11 @@
+ card->myid = cardmax; /* set own id */
+ card->bus = akt_pcidev->bus->number;
+ card->devfn = akt_pcidev->devfn; /* slot + function */
+- card->subsysid = akt_pcidev->subsystem_device;
++ pci_get_sub_system(akt_pcidev,card->subsysid);
+ card->irq = akt_pcidev->irq;
+- card->iobase = pci_resource_start(akt_pcidev, PCI_REG_PLX_IO_BASE);
+- card->plxbase = pci_resource_start(akt_pcidev, PCI_REG_PLX_MEM_BASE);
+- card->membase = pci_resource_start(akt_pcidev, PCI_REG_MEMORY_BASE);
++ card->iobase = pci_resource_start_io(akt_pcidev, PCI_REG_PLX_IO_BASE);
++ card->plxbase = pci_resource_start_mem(akt_pcidev, PCI_REG_PLX_MEM_BASE);
++ card->membase = pci_resource_start_mem(akt_pcidev, PCI_REG_MEMORY_BASE);
+ card->brdtype = BD_NONE; /* unknown */
+ card->debug_flags = DEF_DEB_FLAGS; /* set default debug */
+ card->faxchans = 0; /* default no fax channels */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_net.c linux-2.4.29/drivers/isdn/hysdn/hysdn_net.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_net.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_net.c 2005-03-22 15:06:48.567709368 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_net.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, net (ethernet type) handling routines.
+ *
+@@ -29,7 +29,7 @@
+ MODULE_PARM(hynet_enable, "i");
+
+ /* store the actual version for log reporting */
+-char *hysdn_net_revision = "$Revision: 1.1.4.1 $";
++char *hysdn_net_revision = "$Revision$";
+
+ #define MAX_SKB_BUFFERS 20 /* number of buffers for keeping TX-data */
+
+@@ -45,6 +45,10 @@
+ /* additional vars may be added here */
+ char dev_name[9]; /* our own device name */
+
++#ifdef COMPAT_NO_SOFTNET
++ struct sk_buff *tx_skb; /* buffer for tx operation */
++
++#else
+ /* Tx control lock. This protects the transmit buffer ring
+ * state along with the "tx full" state of the driver. This
+ * means all netif_queue flow control actions are protected
+@@ -56,6 +60,7 @@
+ int sk_count; /* number of buffers currently in ring */
+
+ int is_open; /* flag controlling module locking */
++#endif
+ }; /* net_local */
+
+
+@@ -83,11 +88,19 @@
+ hysdn_card *card = dev->priv;
+ int i;
+
++#ifdef COMPAT_NO_SOFTNET
++ dev->tbusy = 0; /* non busy state */
++ dev->interrupt = 0;
++ if (!dev->start)
++ MOD_INC_USE_COUNT; /* increment only if device is down */
++ dev->start = 1; /* and started */
++#else
+ if (!((struct net_local *) dev)->is_open)
+ MOD_INC_USE_COUNT; /* increment only if interface is actually down */
+ ((struct net_local *) dev)->is_open = 1; /* device actually open */
+
+ netif_start_queue(dev); /* start tx-queueing */
++#endif
+
+ /* Fill in the MAC-level header (if not already set) */
+ if (!card->mac_addr[0]) {
+@@ -104,6 +117,7 @@
+ return (0);
+ } /* net_open */
+
++#ifndef COMPAT_NO_SOFTNET
+ /*******************************************/
+ /* flush the currently occupied tx-buffers */
+ /* must only be called when device closed */
+@@ -119,6 +133,7 @@
+ nl->sk_count--;
+ }
+ } /* flush_tx_buffers */
++#endif
+
+
+ /*********************************************************************/
+@@ -129,6 +144,15 @@
+ net_close(struct net_device *dev)
+ {
+
++#ifdef COMPAT_NO_SOFTNET
++ dev->tbusy = 1; /* we are busy */
++
++ if (dev->start)
++ MOD_DEC_USE_COUNT; /* dec only if device has been active */
++
++ dev->start = 0; /* and not started */
++
++#else
+ netif_stop_queue(dev); /* disable queueing */
+
+ if (((struct net_local *) dev)->is_open)
+@@ -136,9 +160,52 @@
+ ((struct net_local *) dev)->is_open = 0;
+ flush_tx_buffers((struct net_local *) dev);
+
++#endif
+ return (0); /* success */
+ } /* net_close */
+
++#ifdef COMPAT_NO_SOFTNET
++/************************************/
++/* send a packet on this interface. */
++/* only for kernel versions < 2.3.33 */
++/************************************/
++static int
++net_send_packet(struct sk_buff *skb, struct net_device *dev)
++{
++ struct net_local *lp = (struct net_local *) dev;
++
++ if (dev->tbusy) {
++ /*
++ * If we get here, some higher level has decided we are broken.
++ * There should really be a "kick me" function call instead.
++ * As ISDN may have higher timeouts than real ethernet 10s timeout
++ */
++ int tickssofar = jiffies - dev->trans_start;
++ if (tickssofar < (10000 * HZ) / 1000)
++ return 1;
++ printk(KERN_WARNING "%s: transmit timed out. \n", dev->name);
++ dev->tbusy = 0;
++ dev->trans_start = jiffies;
++ }
++ /*
++ * Block a timer-based transmit from overlapping. This could better be
++ * done with atomic_swap(1, dev->tbusy), but set_bit() works as well.
++ */
++ if (test_and_set_bit(0, (void *) &dev->tbusy) != 0)
++ printk(KERN_WARNING "%s: Transmitter access conflict.\n", dev->name);
++
++ else {
++ lp->stats.tx_bytes += skb->len;
++ dev->trans_start = jiffies;
++ lp->tx_skb = skb; /* remember skb pointer */
++ queue_task(&((hysdn_card *) dev->priv)->irq_queue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
++ }
++
++ return (0); /* success */
++} /* net_send_packet */
++
++#else
+ /************************************/
+ /* send a packet on this interface. */
+ /* new style for kernel >= 2.3.33 */
+@@ -176,6 +243,7 @@
+ return (0); /* success */
+ } /* net_send_packet */
+
++#endif
+
+
+ /***********************************************************************/
+@@ -190,6 +258,15 @@
+ if (!lp)
+ return; /* non existing device */
+
++#ifdef COMPAT_NO_SOFTNET
++ if (lp->tx_skb)
++ dev_kfree_skb(lp->tx_skb); /* free tx pointer */
++ lp->tx_skb = NULL; /* reset pointer */
++
++ lp->stats.tx_packets++;
++ lp->netdev.tbusy = 0;
++ mark_bh(NET_BH); /* Inform upper layers. */
++#else
+
+ if (!lp->sk_count)
+ return; /* error condition */
+@@ -203,6 +280,7 @@
+
+ if (lp->sk_count-- == MAX_SKB_BUFFERS) /* dec usage count */
+ netif_start_queue((struct net_device *) lp);
++#endif
+ } /* hysdn_tx_netack */
+
+ /*****************************************************/
+@@ -250,10 +328,15 @@
+ if (!lp)
+ return (NULL); /* non existing device */
+
++#ifdef COMPAT_NO_SOFTNET
++ return (lp->tx_skb); /* return packet pointer */
++
++#else
+ if (!lp->sk_count)
+ return (NULL); /* nothing available */
+
+ return (lp->skbs[lp->out_idx]); /* next packet to send */
++#endif
+ } /* hysdn_tx_netget */
+
+
+@@ -296,15 +379,21 @@
+ }
+ memset(dev, 0, sizeof(struct net_local)); /* clean the structure */
+
++#ifndef COMPAT_NO_SOFTNET
+ spin_lock_init(&((struct net_local *) dev)->lock);
++#endif
+
+ /* initialise necessary or informing fields */
+ dev->base_addr = card->iobase; /* IO address */
+ dev->irq = card->irq; /* irq */
+ dev->init = net_init; /* the init function of the device */
++#ifdef COMPAT_NO_SOFTNET
++ dev->name = ((struct net_local *) dev)->dev_name; /* device name */
++#else
+ if(dev->name) {
+ strcpy(dev->name, ((struct net_local *) dev)->dev_name);
+ }
++#endif
+ if ((i = register_netdev(dev))) {
+ printk(KERN_WARNING "HYSDN: unable to create network device\n");
+ kfree(dev);
+@@ -333,7 +422,9 @@
+ card->netif = NULL; /* clear out pointer */
+ dev->stop(dev); /* close the device */
+
++#ifndef COMPAT_NO_SOFTNET
+ flush_tx_buffers((struct net_local *) dev); /* empty buffers */
++#endif
+
+ unregister_netdev(dev); /* release the device */
+ kfree(dev); /* release the memory allocated */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_pof.h linux-2.4.29/drivers/isdn/hysdn/hysdn_pof.h
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_pof.h 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_pof.h 2005-03-22 15:06:48.583706936 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_pof.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, definitions used for handling pof-files.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_procconf.c linux-2.4.29/drivers/isdn/hysdn/hysdn_procconf.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_procconf.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_procconf.c 2005-03-22 15:06:48.598704656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_procconf.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, /proc/net filesystem dir and conf functions.
+ *
+@@ -17,11 +17,13 @@
+ #include <linux/poll.h>
+ #include <linux/proc_fs.h>
+ #include <linux/pci.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+
+ #include "hysdn_defs.h"
+
+-static char *hysdn_procconf_revision = "$Revision: 1.1.4.1 $";
++static char *hysdn_procconf_revision = "$Revision$";
+
+ #define INFO_OUT_LEN 80 /* length of info line including lf */
+
+@@ -212,32 +214,29 @@
+ static ssize_t
+ hysdn_conf_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+- loff_t pos = *off;
+ char *cp;
+ int i;
+
+ if (off != &file->f_pos) /* fs error check */
+ return -ESPIPE;
+
+- if (!(file->f_mode & FMODE_READ))
+- return -EPERM;
+-
+- if (!(cp = file->private_data))
+- return (-EFAULT); /* should never happen */
+-
+- i = strlen(cp); /* get total string length */
+-
+- if (pos != (unsigned)pos || pos >= i)
+- return 0;
+-
+- /* still bytes to transfer */
+- cp += pos; /* point to desired data offset */
+- i -= pos; /* remaining length */
+- if (i > count)
+- i = count; /* limit length to transfer */
+- if (copy_to_user(buf, cp, i))
+- return (-EFAULT); /* copy error */
+- *off = pos + i; /* adjust offset */
++ if (file->f_mode & FMODE_READ) {
++ if (!(cp = file->private_data))
++ return (-EFAULT); /* should never happen */
++ i = strlen(cp); /* get total string length */
++ if (*off < i) {
++ /* still bytes to transfer */
++ cp += *off; /* point to desired data offset */
++ i -= *off; /* remaining length */
++ if (i > count)
++ i = count; /* limit length to transfer */
++ if (copy_to_user(buf, cp, i))
++ return (-EFAULT); /* copy error */
++ *off += i; /* adjust offset */
++ } else
++ return (0);
++ } else
++ return (-EPERM); /* no permission to read */
+
+ return (i);
+ } /* hysdn_conf_read */
+@@ -254,7 +253,11 @@
+ char *cp, *tmp;
+
+ /* now search the addressed card */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ card = card_root;
+ while (card) {
+ pd = card->procconf;
+@@ -263,7 +266,11 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
+@@ -274,7 +281,11 @@
+ /* write only access -> write boot file or conf line */
+
+ if (!(cnf = kmalloc(sizeof(struct conf_writedata), GFP_KERNEL))) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EFAULT);
+ }
+ cnf->card = card;
+@@ -286,7 +297,11 @@
+ /* read access -> output card info data */
+
+ if (!(tmp = (char *) kmalloc(INFO_OUT_LEN * 2 + 2, GFP_KERNEL))) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EFAULT); /* out of memory */
+ }
+ filep->private_data = tmp; /* start of string */
+@@ -320,10 +335,16 @@
+ *cp++ = '\n';
+ *cp = 0; /* end of string */
+ } else { /* simultaneous read/write access forbidden ! */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EPERM); /* no permission this time */
+ }
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* hysdn_conf_open */
+
+@@ -338,7 +359,9 @@
+ int retval = 0;
+ struct proc_dir_entry *pd;
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ /* search the addressed card */
+ card = card_root;
+ while (card) {
+@@ -348,7 +371,9 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ if (card->debug_flags & (LOG_PROC_OPEN | LOG_PROC_ALL))
+@@ -371,7 +396,11 @@
+ if (filep->private_data)
+ kfree(filep->private_data); /* release memory */
+ }
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (retval);
+ } /* hysdn_conf_close */
+
+@@ -387,6 +416,9 @@
+ release: hysdn_conf_close,
+ };
+
++#ifdef COMPAT_NO_SOFTNET
++static struct inode_operations conf_inode_operations;
++#endif
+ /*****************************/
+ /* hysdn subdir in /proc/net */
+ /*****************************/
+@@ -415,8 +447,17 @@
+ if ((card->procconf = (void *) create_proc_entry(conf_name,
+ S_IFREG | S_IRUGO | S_IWUSR,
+ hysdn_proc_entry)) != NULL) {
++#ifdef COMPAT_NO_SOFTNET
++ memset(&conf_inode_operations, 0, sizeof(struct inode_operations));
++ conf_inode_operations.default_file_ops = &conf_fops;
++
++ ((struct proc_dir_entry *) card->procconf)->ops = &conf_inode_operations;
++#else
+ ((struct proc_dir_entry *) card->procconf)->proc_fops = &conf_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ ((struct proc_dir_entry *) card->procconf)->owner = THIS_MODULE;
++#endif
++#endif
+ hysdn_proclog_init(card); /* init the log file entry */
+ }
+ card = card->next; /* next entry */
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_proclog.c linux-2.4.29/drivers/isdn/hysdn/hysdn_proclog.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_proclog.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_proclog.c 2005-03-22 15:06:48.613702376 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_proclog.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards, /proc/net filesystem log functions.
+ *
+@@ -16,7 +16,9 @@
+ #include <linux/poll.h>
+ #include <linux/proc_fs.h>
+ #include <linux/pci.h>
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ #include <linux/smp_lock.h>
++#endif
+
+ #include "hysdn_defs.h"
+
+@@ -115,8 +117,7 @@
+ strcpy(ib->log_start, cp); /* set output string */
+ ib->next = NULL;
+ ib->proc_ctrl = pd; /* point to own control structure */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ ib->usage_cnt = pd->if_used;
+ if (!pd->log_head)
+ pd->log_head = ib; /* new head */
+@@ -124,7 +125,7 @@
+ pd->log_tail->next = ib; /* follows existing messages */
+ pd->log_tail = ib; /* new tail */
+ i = pd->del_lock++; /* get lock state */
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+
+ /* delete old entrys */
+ if (!i)
+@@ -210,7 +211,6 @@
+ word ino;
+ struct procdata *pd = NULL;
+ hysdn_card *card;
+- loff_t pos = *off;
+
+ if (!*((struct log_data **) file->private_data)) {
+ if (file->f_flags & O_NONBLOCK)
+@@ -235,11 +235,11 @@
+ return (0);
+
+ inf->usage_cnt--; /* new usage count */
+- file->private_data = &inf->next; /* next structure */
++ (struct log_data **) file->private_data = &inf->next; /* next structure */
+ if ((len = strlen(inf->log_start)) <= count) {
+ if (copy_to_user(buf, inf->log_start, len))
+ return -EFAULT;
+- *off = pos + len;
++ file->f_pos += len;
+ return (len);
+ }
+ return (0);
+@@ -255,7 +255,11 @@
+ struct procdata *pd = NULL;
+ ulong flags;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#else
+ lock_kernel();
++#endif
+ card = card_root;
+ while (card) {
+ pd = card->proclog;
+@@ -264,7 +268,11 @@
+ card = card->next; /* search next entry */
+ }
+ if (!card) {
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-ENODEV); /* device is unknown/invalid */
+ }
+ filep->private_data = card; /* remember our own card */
+@@ -274,19 +282,24 @@
+ } else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
+
+ /* read access -> log/debug read */
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ pd->if_used++;
+ if (pd->log_head)
+- filep->private_data = &(pd->log_tail->next);
++ (struct log_data **) filep->private_data = &(pd->log_tail->next);
+ else
+- filep->private_data = &(pd->log_head);
+- restore_flags(flags);
++ (struct log_data **) filep->private_data = &(pd->log_head);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ } else { /* simultaneous read/write access forbidden ! */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return (-EPERM); /* no permission this time */
+ }
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ unlock_kernel();
++#endif
+ return (0);
+ } /* hysdn_log_open */
+
+@@ -306,7 +319,9 @@
+ int flags, retval = 0;
+
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) {
+ /* write only access -> write debug level written */
+ retval = 0; /* success */
+@@ -314,8 +329,7 @@
+ /* read access -> log/debug read, mark one further file as closed */
+
+ pd = NULL;
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ inf = *((struct log_data **) filep->private_data); /* get first log entry */
+ if (inf)
+ pd = (struct procdata *) inf->proc_ctrl; /* still entries there */
+@@ -338,7 +352,7 @@
+ inf->usage_cnt--; /* decrement usage count for buffers */
+ inf = inf->next;
+ }
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+
+ if (pd)
+ if (pd->if_used <= 0) /* delete buffers if last file closed */
+@@ -348,7 +362,11 @@
+ kfree(inf);
+ }
+ } /* read access */
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+
+ return (retval);
+ } /* hysdn_log_close */
+@@ -400,6 +418,9 @@
+ release: hysdn_log_close,
+ };
+
++#ifdef COMPAT_NO_SOFTNET
++struct inode_operations log_inode_operations;
++#endif
+
+ /***********************************************************************************/
+ /* hysdn_proclog_init is called when the module is loaded after creating the cards */
+@@ -414,10 +435,20 @@
+
+ if ((pd = (struct procdata *) kmalloc(sizeof(struct procdata), GFP_KERNEL)) != NULL) {
+ memset(pd, 0, sizeof(struct procdata));
++#ifdef COMPAT_NO_SOFTNET
++ memset(&log_inode_operations, 0, sizeof(struct inode_operations));
++ log_inode_operations.default_file_ops = &log_fops;
++#endif
+ sprintf(pd->log_name, "%s%d", PROC_LOG_BASENAME, card->myid);
+ if ((pd->log = create_proc_entry(pd->log_name, S_IFREG | S_IRUGO | S_IWUSR, hysdn_proc_entry)) != NULL) {
++#ifdef COMPAT_NO_SOFTNET
++ pd->log->ops = &log_inode_operations; /* set new operations table */
++#else
+ pd->log->proc_fops = &log_fops;
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ pd->log->owner = THIS_MODULE;
++#endif
++#endif
+ }
+
+ init_waitqueue_head(&(pd->rd_queue));
+diff -rNu linux-2.4.29.old/drivers/isdn/hysdn/hysdn_sched.c linux-2.4.29/drivers/isdn/hysdn/hysdn_sched.c
+--- linux-2.4.29.old/drivers/isdn/hysdn/hysdn_sched.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/hysdn/hysdn_sched.c 2005-03-22 15:06:48.630699792 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_sched.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: hysdn_sched.c,v 1.9 2001/09/24 13:23:03 kai Exp $
+ *
+ * Linux driver for HYSDN cards
+ * scheduler routines for handling exchange card <-> pc.
+@@ -12,11 +12,9 @@
+ */
+
+ #include <linux/config.h>
+-#include <linux/sched.h>
+ #include <linux/signal.h>
+ #include <linux/kernel.h>
+ #include <linux/ioport.h>
+-#include <linux/interrupt.h>
+ #include <asm/io.h>
+
+ #include "hysdn_defs.h"
+@@ -151,22 +149,19 @@
+
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg chan=%d len=%d", chan, strlen(line) + 1);
+-
+- save_flags(flags);
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ while (card->async_busy) {
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg delayed");
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+ if (!--cnt) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return (-ERR_ASYNC_TIME); /* timed out */
+ }
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ } /* wait for buffer to become free */
+
+ strcpy(card->async_data, line);
+@@ -177,31 +172,26 @@
+ /* now queue the task */
+ queue_task(&card->irq_queue, &tq_immediate);
+ mark_bh(IMMEDIATE_BH);
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg data queued");
+
+ cnt++; /* short delay */
+- cli();
+-
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ while (card->async_busy) {
+- sti();
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg waiting for tx-ready");
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout((20 * HZ) / 1000); /* Timeout 20ms */
+ if (!--cnt) {
+- restore_flags(flags);
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ return (-ERR_ASYNC_TIME); /* timed out */
+ }
+- cli();
++ HYSDN_SPIN_LOCK(&card->irq_lock, flags);
+ } /* wait for buffer to become free again */
+-
+- restore_flags(flags);
+-
++ HYSDN_SPIN_UNLOCK(&card->irq_lock, flags);
+ if (card->debug_flags & LOG_SCHED_ASYN)
+ hysdn_addlog(card, "async tx-cfg data send");
+
+diff -rNu linux-2.4.29.old/drivers/isdn/icn/icn.c linux-2.4.29/drivers/isdn/icn/icn.c
+--- linux-2.4.29.old/drivers/isdn/icn/icn.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/icn/icn.c 2005-03-22 15:06:48.722685808 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icn.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * ISDN low-level module for the ICN active ISDN-Card.
+ *
+@@ -41,7 +41,7 @@
+ #undef MAP_DEBUG
+
+ static char
+-*revision = "$Revision: 1.1.4.1 $";
++*revision = "$Revision$";
+
+ static int icn_addcard(int, char *, char *);
+
+@@ -1634,6 +1634,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ static int __init
+ icn_setup(char *line)
+ {
+@@ -1643,6 +1644,14 @@
+ static char sid2[20];
+
+ str = get_options(line, 2, ints);
++#else
++void
++icn_setup(char *str, int *ints)
++{
++ char *p;
++ static char sid[20];
++ static char sid2[20];
++#endif
+ if (ints[0])
+ portbase = ints[1];
+ if (ints[0] > 1)
+@@ -1656,9 +1665,13 @@
+ icn_id2 = sid2;
+ }
+ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("icn=", icn_setup);
++#else
++}
++#endif
+ #endif /* MODULE */
+
+ static int __init icn_init(void)
+diff -rNu linux-2.4.29.old/drivers/isdn/icn/icn.h linux-2.4.29/drivers/isdn/icn/icn.h
+--- linux-2.4.29.old/drivers/isdn/icn/icn.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/icn/icn.h 2005-03-22 15:06:48.752681248 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: icn.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for the ICN active ISDN-Card.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_audio.c linux-2.4.29/drivers/isdn/isdn_audio.c
+--- linux-2.4.29.old/drivers/isdn/isdn_audio.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_audio.c 2005-03-22 15:06:44.306357192 +0100
+@@ -1,9 +1,9 @@
+-/* $Id: isdn_audio.c,v 1.1.4.1 2001/11/20 14:19:33 kai Exp $
++/* $Id: isdn_audio.c,v 1.24 2002/08/13 09:57:26 keil Exp $
+ *
+ * Linux ISDN subsystem, audio conversion and compression (linklevel).
+ *
+ * Copyright 1994-1999 by Fritz Elfert (fritz@isdn4linux.de)
+- * DTMF code (c) 1996 by Christian Mock (cm@kukuruz.ping.at)
++ * DTMF code (c) 1996 by Christian Mock (cm@tahina.priv.at)
+ * Silence detection (c) 1998 by Armin Schindler (mac@gismo.telekom.de)
+ *
+ * This software may be used and distributed according to the terms
+@@ -15,7 +15,7 @@
+ #include "isdn_audio.h"
+ #include "isdn_common.h"
+
+-char *isdn_audio_revision = "$Revision: 1.1.4.1 $";
++char *isdn_audio_revision = "$Revision: 1.24 $";
+
+ /*
+ * Misc. lookup-tables.
+@@ -169,19 +169,39 @@
+ 0x8a, 0x8a, 0x6a, 0x6a, 0xea, 0xea, 0x2a, 0x2a
+ };
+
+-#define NCOEFF 8 /* number of frequencies to be analyzed */
+-#define DTMF_TRESH 4000 /* above this is dtmf */
++#define NCOEFF 16 /* number of frequencies to be analyzed */
++#define DTMF_TRESH 25000 /* above this is dtmf */
+ #define SILENCE_TRESH 200 /* below this is silence */
++#define H2_TRESH 20000 /* 2nd harmonic */
+ #define AMP_BITS 9 /* bits per sample, reduced to avoid overflow */
+ #define LOGRP 0
+ #define HIGRP 1
+
++typedef struct {
++ int grp; /* low/high group */
++ int k; /* k */
++ int k2; /* k fuer 2. harmonic */
++} dtmf_t;
++
+ /* For DTMF recognition:
+ * 2 * cos(2 * PI * k / N) precalculated for all k
+ */
+ static int cos2pik[NCOEFF] =
+ {
+- 55813, 53604, 51193, 48591, 38114, 33057, 25889, 18332
++ 55812, 29528, 53603, 24032, 51193, 14443, 48590, 6517,
++ 38113, -21204, 33057, -32186, 25889, -45081, 18332, -55279
++};
++
++static dtmf_t dtmf_tones[8] =
++{
++ {LOGRP, 0, 1}, /* 697 Hz */
++ {LOGRP, 2, 3}, /* 770 Hz */
++ {LOGRP, 4, 5}, /* 852 Hz */
++ {LOGRP, 6, 7}, /* 941 Hz */
++ {HIGRP, 8, 9}, /* 1209 Hz */
++ {HIGRP, 10, 11}, /* 1336 Hz */
++ {HIGRP, 12, 13}, /* 1477 Hz */
++ {HIGRP, 14, 15} /* 1633 Hz */
+ };
+
+ static char dtmf_matrix[4][4] =
+@@ -208,7 +228,7 @@
+ : "memory", "ax");
+ #else
+ while (n--)
+- *buff = table[*(unsigned char *)buff], buff++;
++ *buff++ = table[*(unsigned char *)buff];
+ #endif
+ }
+
+@@ -479,18 +499,6 @@
+ sk2 = sk1;
+ sk1 = sk;
+ }
+- /* Avoid overflows */
+- sk >>= 1;
+- sk2 >>= 1;
+- /* compute |X(k)|**2 */
+- /* report overflows. This should not happen. */
+- /* Comment this out if desired */
+- if (sk < -32768 || sk > 32767)
+- printk(KERN_DEBUG
+- "isdn_audio: dtmf goertzel overflow, sk=%d\n", sk);
+- if (sk2 < -32768 || sk2 > 32767)
+- printk(KERN_DEBUG
+- "isdn_audio: dtmf goertzel overflow, sk2=%d\n", sk2);
+ result[k] =
+ ((sk * sk) >> AMP_BITS) -
+ ((((cos2pik[k] * sk) >> 15) * sk2) >> AMP_BITS) +
+@@ -514,58 +522,28 @@
+ int grp[2];
+ char what;
+ char *p;
+- int thresh;
+
+ while ((skb = skb_dequeue(&info->dtmf_queue))) {
+ result = (int *) skb->data;
+ s = info->dtmf_state;
+- grp[LOGRP] = grp[HIGRP] = -1;
++ grp[LOGRP] = grp[HIGRP] = -2;
+ silence = 0;
+- thresh = 0;
+- for (i = 0; i < NCOEFF; i++) {
+- if (result[i] > DTMF_TRESH) {
+- if (result[i] > thresh)
+- thresh = result[i];
+- }
+- else if (result[i] < SILENCE_TRESH)
++ for (i = 0; i < 8; i++) {
++ if ((result[dtmf_tones[i].k] > DTMF_TRESH) &&
++ (result[dtmf_tones[i].k2] < H2_TRESH))
++ grp[dtmf_tones[i].grp] = (grp[dtmf_tones[i].grp] == -2) ? i : -1;
++ else if ((result[dtmf_tones[i].k] < SILENCE_TRESH) &&
++ (result[dtmf_tones[i].k2] < SILENCE_TRESH))
+ silence++;
+ }
+- if (silence == NCOEFF)
++ if (silence == 8)
+ what = ' ';
+ else {
+- if (thresh > 0) {
+- thresh = thresh >> 4; /* touchtones must match within 12 dB */
+- for (i = 0; i < NCOEFF; i++) {
+- if (result[i] < thresh)
+- continue; /* ignore */
+- /* good level found. This is allowed only one time per group */
+- if (i < NCOEFF / 2) {
+- /* lowgroup*/
+- if (grp[LOGRP] >= 0) {
+- // Bad. Another tone found. */
+- grp[LOGRP] = -1;
+- break;
+- }
+- else
+- grp[LOGRP] = i;
+- }
+- else { /* higroup */
+- if (grp[HIGRP] >= 0) { // Bad. Another tone found. */
+- grp[HIGRP] = -1;
+- break;
+- }
+- else
+- grp[HIGRP] = i - NCOEFF/2;
+- }
+- }
+- if ((grp[LOGRP] >= 0) && (grp[HIGRP] >= 0)) {
+- what = dtmf_matrix[grp[LOGRP]][grp[HIGRP]];
+- if (s->last != ' ' && s->last != '.')
+- s->last = what; /* min. 1 non-DTMF between DTMF */
+- } else
+- what = '.';
+- }
+- else
++ if ((grp[LOGRP] >= 0) && (grp[HIGRP] >= 0)) {
++ what = dtmf_matrix[grp[LOGRP]][grp[HIGRP] - 4];
++ if (s->last != ' ' && s->last != '.')
++ s->last = what; /* min. 1 non-DTMF between DTMF */
++ } else
+ what = '.';
+ }
+ if ((what != s->last) && (what != ' ') && (what != '.')) {
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_audio.h linux-2.4.29/drivers/isdn/isdn_audio.h
+--- linux-2.4.29.old/drivers/isdn/isdn_audio.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_audio.h 2005-03-22 15:06:44.321354912 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_audio.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_audio.h,v 1.10 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, audio conversion and compression (linklevel).
+ *
+@@ -20,7 +20,6 @@
+
+ typedef struct dtmf_state {
+ char last;
+- char llast;
+ int idx;
+ int buf[DTMF_NPOINTS];
+ } dtmf_state;
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_bsdcomp.c linux-2.4.29/drivers/isdn/isdn_bsdcomp.c
+--- linux-2.4.29.old/drivers/isdn/isdn_bsdcomp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_bsdcomp.c 2005-03-22 15:06:44.339352176 +0100
+@@ -105,6 +105,14 @@
+
+ #define DEBUG 1
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#define BSD_C_MALLOC(x) kmalloc((x),GFP_ATOMIC)
++#define BSD_C_FREE(x) kfree(x)
++#else
++#define BSD_C_MALLOC(x) vmalloc(x)
++#define BSD_C_FREE(x) vfree(x)
++#endif
++
+ /*
+ * A dictionary for doing BSD compress.
+ */
+@@ -285,7 +293,7 @@
+ * Release the dictionary
+ */
+ if (db->dict) {
+- vfree (db->dict);
++ BSD_C_FREE (db->dict);
+ db->dict = NULL;
+ }
+
+@@ -293,7 +301,7 @@
+ * Release the string buffer
+ */
+ if (db->lens) {
+- vfree (db->lens);
++ BSD_C_FREE (db->lens);
+ db->lens = NULL;
+ }
+
+@@ -350,14 +358,19 @@
+ * Allocate space for the dictionary. This may be more than one page in
+ * length.
+ */
+- db->dict = (struct bsd_dict *) vmalloc (hsize * sizeof (struct bsd_dict));
++ db->dict = (struct bsd_dict *) BSD_C_MALLOC (hsize * sizeof (struct bsd_dict));
++
++ MOD_INC_USE_COUNT;
++ /*
++ ** MOD_INC_USE_COUNT must be before bsd_free
++ ** bsd_free make MOD_DEC_USE_COUNT if db != NULL
++ */
++
+ if (!db->dict) {
+ bsd_free (db);
+ return NULL;
+ }
+
+- MOD_INC_USE_COUNT;
+-
+ /*
+ * If this is the compression buffer then there is no length data.
+ * For decompression, the length information is needed as well.
+@@ -365,7 +378,7 @@
+ if (!decomp)
+ db->lens = NULL;
+ else {
+- db->lens = (unsigned short *) vmalloc ((maxmaxcode + 1) *
++ db->lens = (unsigned short *) BSD_C_MALLOC ((maxmaxcode + 1) *
+ sizeof (db->lens[0]));
+ if (!db->lens) {
+ bsd_free (db); /* calls MOD_DEC_USE_COUNT; */
+@@ -478,7 +491,11 @@
+ int hval,disp,ilen,mxcode;
+ unsigned char *rptr = skb_in->data;
+ int isize = skb_in->len;
++#ifdef CONFIG_ISDN_WITH_ABC
++ long secure = 0;
++#endif
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ #define OUTPUT(ent) \
+ { \
+ bitno -= n_bits; \
+@@ -490,17 +507,45 @@
+ bitno += 8; \
+ } while (bitno <= 24); \
+ }
++#else
++#define OUTPUT(ent) \
++ { \
++ secure = 0; \
++ bitno -= n_bits; \
++ accm |= ((ent) << bitno); \
++ do { \
++ if(skb_out && skb_tailroom(skb_out) > 0) \
++ *(skb_put(skb_out,1)) = (unsigned char) (accm>>24); \
++ accm <<= 8; \
++ bitno += 8; \
++ } while (bitno <= 24 && ++secure < 10000); \
++ if(secure >= 10000) { \
++ printk(KERN_DEBUG "BSD in OUTPUT secure counter reached\n"); \
++ return 0; \
++ } \
++ }
++#endif
+
+ /*
+ * If the protocol is not in the range we're interested in,
+ * just return without compressing the packet. If it is,
+ * the protocol becomes the first byte to compress.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++ ent = proto;
++
++ if (proto < 0x21 || proto > 0xf9 || !(proto & 0x1) ) {
++
++ printk(KERN_DEBUG "bsd_compress called with %x\n",proto);
++ return 0;
++ }
++#else
+ printk(KERN_DEBUG "bsd_compress called with %x\n",proto);
+
+ ent = proto;
+ if (proto < 0x21 || proto > 0xf9 || !(proto & 0x1) )
+ return 0;
++#endif
+
+ db = (struct bsd_db *) state;
+ hshift = db->hshift;
+@@ -538,6 +583,9 @@
+
+ /* continue probing until a match or invalid entry */
+ disp = (hval == 0) ? 1 : hval;
++#ifdef CONFIG_ISDN_WITH_ABC
++ secure = 0;
++#endif
+
+ do {
+ hval += disp;
+@@ -546,7 +594,15 @@
+ dictp = dict_ptr (db, hval);
+ if (dictp->codem1 >= max_ent)
+ goto nomatch;
++#ifndef CONFIG_ISDN_WITH_ABC
+ } while (dictp->fcode != fcode);
++#else
++ } while (dictp->fcode != fcode && ++secure < 100000);
++ if(secure >= 100000) {
++ printk(KERN_DEBUG "BSD: compress while dictp->fcode != fcode secure-counter reached\n");
++ return 0;
++ }
++#endif
+
+ ent = dictp->codem1 + 1; /* finally found (prefix,suffix) */
+ continue;
+@@ -669,6 +725,9 @@
+ int ilen;
+ int codelen;
+ int extra;
++#ifdef CONFIG_ISDN_WITH_ABC
++ unsigned long secure = 0;
++#endif
+
+ db = (struct bsd_db *) state;
+ max_ent = db->max_ent;
+@@ -677,7 +736,9 @@
+ n_bits = db->n_bits;
+ tgtbitno = 32 - n_bits; /* bitno when we have a code */
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ printk(KERN_DEBUG "bsd_decompress called\n");
++#endif
+
+ if(!skb_in || !skb_out) {
+ printk(KERN_ERR "bsd_decompress called with NULL parameter\n");
+@@ -795,7 +856,11 @@
+
+ p = skb_put(skb_out,codelen);
+ p += codelen;
++#ifdef CONFIG_ISDN_WITH_ABC
++ for(secure = 0; finchar > LAST && secure < 50000;secure++) {
++#else
+ while (finchar > LAST) {
++#endif
+ struct bsd_dict *dictp2 = dict_ptr (db, finchar);
+
+ dictp = dict_ptr (db, dictp2->cptr);
+@@ -822,6 +887,12 @@
+ }
+ }
+ *--p = finchar;
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(secure >= 50000) {
++ printk(KERN_DEBUG "BSD: decompress secure-counter reached\n");
++ return DECOMP_FATALERROR;
++ }
++#endif
+
+ #ifdef DEBUG
+ if (--codelen != 0)
+@@ -851,12 +922,23 @@
+ /* look for a free hash table entry */
+ if (dictp->codem1 < max_ent) {
+ disp = (hval == 0) ? 1 : hval;
++#ifdef CONFIG_ISDN_WITH_ABC
++ secure = 0;
++#endif
+ do {
+ hval += disp;
+ if (hval >= db->hsize)
+ hval -= db->hsize;
+ dictp = dict_ptr (db, hval);
++#ifndef CONFIG_ISDN_WITH_ABC
+ } while (dictp->codem1 < max_ent);
++#else
++ } while (dictp->codem1 < max_ent && ++secure < 50000);
++ if(secure >= 50000) {
++ printk(KERN_DEBUG "BSD: decomp while (dictp->codem1 < max_ent) secure-counter reached\n");
++ return DECOMP_FATALERROR;
++ }
++#endif
+ }
+
+ /*
+@@ -895,11 +977,21 @@
+ db->comp_bytes += skb_in->len - BSD_OVHD;
+ db->uncomp_bytes += skb_out->len;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++ /*
++ ** bsd_check will call bsd_clear
++ ** and so on the internal tables will be cleared.
++ **
++ ** I think that's not what we will at this point ?????
++ ** For me at works without bsd_check.
++ */
++#else
+ if (bsd_check(db)) {
+ if (db->debug)
+ printk(KERN_DEBUG "bsd_decomp%d: peer should have cleared dictionary on %d\n",
+ db->unit, db->seqno - 1);
+ }
++#endif
+ return skb_out->len;
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_common.c linux-2.4.29/drivers/isdn/isdn_common.c
+--- linux-2.4.29.old/drivers/isdn/isdn_common.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_common.c 2005-03-22 15:06:44.359349136 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_common.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_common.c,v 1.137 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem, common used functions (linklevel).
+ *
+@@ -19,6 +19,7 @@
+ #include <linux/vmalloc.h>
+ #include <linux/isdn.h>
+ #include <linux/smp_lock.h>
++#include <linux/list.h>
+ #include "isdn_common.h"
+ #include "isdn_tty.h"
+ #include "isdn_net.h"
+@@ -33,7 +34,9 @@
+ #include <linux/isdn_divertif.h>
+ #endif /* CONFIG_ISDN_DIVERSION */
+ #include "isdn_v110.h"
++#ifdef HAVE_DEVFS_FS
+ #include <linux/devfs_fs_kernel.h>
++#endif /* HAVE_DEVFS_FS */
+
+ /* Debugflags */
+ #undef ISDN_DEBUG_STATCALLB
+@@ -44,7 +47,7 @@
+
+ isdn_dev *dev;
+
+-static char *isdn_revision = "$Revision: 1.1.4.1 $";
++static char *isdn_revision = "$Revision: 1.137 $";
+
+ extern char *isdn_net_revision;
+ extern char *isdn_tty_revision;
+@@ -67,19 +70,19 @@
+
+ static int isdn_writebuf_stub(int, int, const u_char *, int, int);
+ static void set_global_features(void);
++#ifdef HAVE_DEVFS_FS
+ static void isdn_register_devfs(int);
+ static void isdn_unregister_devfs(int);
++#endif /* HAVE_DEVFS_FS */
+ static int isdn_wildmat(char *s, char *p);
+
+ void
+ isdn_lock_drivers(void)
+ {
+ int i;
+- isdn_ctrl cmd;
+
+- for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+- if (!dev->drv[i])
+- continue;
++ for (i = 0; i < dev->drivers; i++) {
++ isdn_ctrl cmd;
+
+ cmd.driver = i;
+ cmd.arg = 0;
+@@ -101,10 +104,7 @@
+ {
+ int i;
+
+- for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+- if (!dev->drv[i])
+- continue;
+-
++ for (i = 0; i < dev->drivers; i++)
+ if (dev->drv[i]->locks > 0) {
+ isdn_ctrl cmd;
+
+@@ -114,7 +114,6 @@
+ isdn_command(&cmd);
+ dev->drv[i]->locks--;
+ }
+- }
+ }
+
+ void
+@@ -473,6 +472,7 @@
+ dev->drv[di]->flags &= ~DRV_FLAG_RUNNING;
+ break;
+ case ISDN_STAT_ICALL:
++ case ISDN_STAT_ICALLW:
+ if (i < 0)
+ return -1;
+ #ifdef ISDN_DEBUG_STATCALLB
+@@ -718,7 +718,9 @@
+ dev->drvmap[i] = -1;
+ dev->chanmap[i] = -1;
+ dev->usage[i] &= ~ISDN_USAGE_DISABLED;
++#ifdef HAVE_DEVFS_FS
+ isdn_unregister_devfs(i);
++#endif /* HAVE_DEVFS_FS */
+ }
+ dev->drivers--;
+ dev->channels -= dev->drv[di]->channels;
+@@ -755,6 +757,10 @@
+ if (divert_if)
+ return(divert_if->stat_callback(c));
+ #endif /* CONFIG_ISDN_DIVERSION */
++ case ISDN_STAT_ALERT:
++ case ISDN_STAT_PROCEED:
++ isdn_tty_stat_callback(i, c);
++ break;
+ default:
+ return -1;
+ }
+@@ -900,72 +906,239 @@
+ return (dev->chanmap[minor]);
+ }
+
+-static char *
+-isdn_statstr(void)
++// ----------------------------------------------------------------------
++// /dev/isdninfo
++//
++// This device has somewhat insane semantics, but we need to support
++// them for the sake of compatibility.
++//
++// After opening, the first read will succeed and return the current state
++// Then, unless O_NONBLOCK is set, it will block until a state change happens
++// and then return the new state.
++// Also, if the buffer size for the read is too small, we'll just return
++// EOF
++
++struct isdnstatus_dev {
++ struct list_head list;
++ int update;
++};
++
++static DECLARE_WAIT_QUEUE_HEAD(isdnstatus_waitq);
++static LIST_HEAD(isdnstatus_devs);
++static spinlock_t isdnstatus_devs_lock = SPIN_LOCK_UNLOCKED;
++
++void
++isdn_info_update(void)
++{
++ struct list_head *p;
++ struct isdnstatus_dev *idev;
++
++ spin_lock(&isdnstatus_devs_lock);
++ list_for_each(p, &isdnstatus_devs) {
++ idev = list_entry(p, struct isdnstatus_dev, list);
++ idev->update = 1;
++ }
++ spin_unlock(&isdnstatus_devs_lock);
++ wake_up_interruptible(&isdnstatus_waitq);
++}
++
++static int
++isdnstatus_open(struct inode *ino, struct file *filep)
++{
++ struct isdnstatus_dev *p;
++
++ p = kmalloc(sizeof(struct isdnstatus_dev), GFP_USER);
++ if (!p)
++ return -ENOMEM;
++
++ /* At opening time we allow a single update */
++ p->update = 1;
++ spin_lock(&isdnstatus_devs_lock);
++ list_add(&p->list, &isdnstatus_devs);
++ spin_unlock(&isdnstatus_devs_lock);
++ filep->private_data = p;
++
++ return 0;
++}
++
++static void
++isdnstatus_close(struct inode *ino, struct file *filep)
++{
++ struct isdnstatus_dev *p = filep->private_data;
++
++ spin_lock(&isdnstatus_devs_lock);
++ list_del(&p->list);
++ spin_unlock(&isdnstatus_devs_lock);
++ kfree(p);
++}
++
++// FIXME we don't lock against the state changing whilst being
++// printed
++
++void
++isdn_statstr(char *buf)
+ {
+- static char istatbuf[2048];
+ char *p;
+ int i;
+
+- sprintf(istatbuf, "idmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p = buf;
++ p += sprintf(p, "idmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%s ", (dev->drvmap[i] < 0) ? "-" : dev->drvid[dev->drvmap[i]]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%s ", (dev->drvmap[i] < 0) ? "-" : dev->drvid[dev->drvmap[i]]);
+ }
+- sprintf(p, "\nchmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nchmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->chanmap[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->chanmap[i]);
+ }
+- sprintf(p, "\ndrmap:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\ndrmap:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->drvmap[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->drvmap[i]);
+ }
+- sprintf(p, "\nusage:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nusage:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%d ", dev->usage[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%d ", dev->usage[i]);
+ }
+- sprintf(p, "\nflags:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nflags:\t");
+ for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+ if (dev->drv[i]) {
+- sprintf(p, "%ld ", dev->drv[i]->online);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%ld ", dev->drv[i]->online);
+ } else {
+- sprintf(p, "? ");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "? ");
+ }
+ }
+- sprintf(p, "\nphone:\t");
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "\nphone:\t");
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- sprintf(p, "%s ", dev->num[i]);
+- p = istatbuf + strlen(istatbuf);
++ p += sprintf(p, "%s ", dev->num[i]);
+ }
+- sprintf(p, "\n");
+- return istatbuf;
++ p += sprintf(p, "\n");
+ }
+
+-/* Module interface-code */
++static ssize_t
++isdnstatus_read(struct file *file, char *buf, size_t count, loff_t * off)
++{
++ static DECLARE_MUTEX(istatbuf_mutex);
++ static char istatbuf[2048];
+
+-void
+-isdn_info_update(void)
++ DECLARE_WAITQUEUE(wait, current);
++ struct isdnstatus_dev *idev;
++ int retval = 0;
++ unsigned int len;
++
++ idev = file->private_data;
++
++ if (off != &file->f_pos)
++ return -ESPIPE;
++
++ add_wait_queue(&isdnstatus_waitq, &wait);
++ for (;;) {
++ set_current_state(TASK_INTERRUPTIBLE);
++
++ if (idev->update)
++ break;
++
++ retval = -EAGAIN;
++ if (file->f_flags & O_NONBLOCK)
++ break;
++
++ retval = -ERESTARTSYS;
++ if (signal_pending(current))
++ break;
++
++ schedule();
++ }
++ __set_current_state(TASK_RUNNING);
++ remove_wait_queue(&isdnstatus_waitq, &wait);
++
++ if (!idev->update)
++ goto out;
++
++ idev->update = 0;
++ down(&istatbuf_mutex);
++ isdn_statstr(istatbuf);
++ len = strlen(istatbuf);
++ if (len > count) {
++ retval = 0;
++ goto out_unlock;
++ }
++ if (copy_to_user(buf, istatbuf, len)) {
++ retval = -EFAULT;
++ goto out_unlock;
++ }
++ *off += len;
++ retval = len;
++
++ out_unlock:
++ up(&istatbuf_mutex);
++ out:
++ return retval;
++}
++
++static ssize_t
++isdnstatus_write(struct file *file, const char *buf, size_t count, loff_t * off)
+ {
+- infostruct *p = dev->infochain;
++ return -EINVAL;
++}
++
++static unsigned int
++isdnstatus_poll(struct file *file, poll_table * wait)
++{
++ struct isdnstatus_dev *idev;
++ unsigned int mask = 0;
++
++ idev = file->private_data;
+
+- while (p) {
+- *(p->private) = 1;
+- p = (infostruct *) p->next;
++ poll_wait(file, &isdnstatus_waitq, wait);
++ if (idev->update) {
++ mask |= POLLIN | POLLRDNORM;
+ }
+- wake_up_interruptible(&(dev->info_waitq));
++ return mask;
+ }
+
++static int
++isdnstatus_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
++{
++ int retval;
++ isdn_net_ioctl_phone phone;
++
++ switch (cmd) {
++ case IIOCGETDVR:
++ return (TTY_DV +
++ (NET_DV << 8) +
++ (INF_DV << 16));
++ case IIOCGETCPS:
++ if (arg) {
++ ulong *p = (ulong *) arg;
++ int i;
++ if ((retval = verify_area(VERIFY_WRITE, (void *) arg,
++ sizeof(ulong) * ISDN_MAX_CHANNELS * 2)))
++ return retval;
++ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
++ put_user(dev->ibytes[i], p++);
++ put_user(dev->obytes[i], p++);
++ }
++ return 0;
++ } else
++ return -EINVAL;
++ break;
++#ifdef CONFIG_NETDEVICES
++ case IIOCNETGPN:
++ /* Get peer phone number of a connected
++ * isdn network interface */
++ if (arg) {
++ if (copy_from_user((char *) &phone, (char *) arg, sizeof(phone)))
++ return -EFAULT;
++ return isdn_net_getpeer(&phone, (isdn_net_ioctl_phone *) arg);
++ } else
++ return -EINVAL;
++#endif
++ default:
++ return -EINVAL;
++ }
++}
++
++// ----------------------------------------------------------------------
++
++
+ static ssize_t
+ isdn_read(struct file *file, char *buf, size_t count, loff_t * off)
+ {
+@@ -976,37 +1149,16 @@
+ int chidx;
+ int retval;
+ char *p;
+- loff_t pos = *off;
+
+ if (off != &file->f_pos)
+ return -ESPIPE;
+
+- if (pos != (unsigned) pos)
+- return -EINVAL;
+-
++#ifndef COMPAT_HAVE_READ_LOCK_KERNEL
+ lock_kernel();
+- if (minor == ISDN_MINOR_STATUS) {
+- if (!file->private_data) {
+- if (file->f_flags & O_NONBLOCK) {
+- retval = -EAGAIN;
+- goto out;
+- }
+- interruptible_sleep_on(&(dev->info_waitq));
+- }
+- p = isdn_statstr();
+- file->private_data = 0;
+- if ((len = strlen(p)) <= count) {
+- if (copy_to_user(buf, p, len)) {
+- retval = -EFAULT;
+- goto out;
+- }
+- *off = pos + len;
+- retval = len;
+- goto out;
+- }
+- retval = 0;
+- goto out;
+- }
++#endif
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_read(file, buf, count, off);
++
+ if (!dev->drivers) {
+ retval = -ENODEV;
+ goto out;
+@@ -1031,7 +1183,7 @@
+ cli();
+ len = isdn_readbchan(drvidx, chidx, p, 0, count,
+ &dev->drv[drvidx]->rcv_waitq[chidx]);
+- *off = pos + len;
++ *off += len;
+ restore_flags(flags);
+ if (copy_to_user(buf,p,len))
+ len = -EFAULT;
+@@ -1052,6 +1204,9 @@
+ }
+ interruptible_sleep_on(&(dev->drv[drvidx]->st_waitq));
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(drvidx || (len = isdn_dw_abc_lcr_readstat(buf,count)) < 1) {
++#endif
+ if (dev->drv[drvidx]->interface->readstat) {
+ if (count > dev->drv[drvidx]->stavail)
+ count = dev->drv[drvidx]->stavail;
+@@ -1061,6 +1216,9 @@
+ } else {
+ len = 0;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ }
++#endif
+ save_flags(flags);
+ cli();
+ if (len)
+@@ -1068,7 +1226,7 @@
+ else
+ dev->drv[drvidx]->stavail = 0;
+ restore_flags(flags);
+- *off = pos + len;
++ *off += len;
+ retval = len;
+ goto out;
+ }
+@@ -1080,7 +1238,9 @@
+ #endif
+ retval = -ENODEV;
+ out:
++#ifndef COMPAT_HAVE_READ_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return retval;
+ }
+
+@@ -1092,15 +1252,18 @@
+ int chidx;
+ int retval;
+
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_write(file, buf, count, off);
++
+ if (off != &file->f_pos)
+ return -ESPIPE;
+
+- if (minor == ISDN_MINOR_STATUS)
+- return -EPERM;
+ if (!dev->drivers)
+ return -ENODEV;
+
++#ifndef COMPAT_HAVE_WRITE_LOCK_KERNEL
+ lock_kernel();
++#endif
+ if (minor <= ISDN_MINOR_BMAX) {
+ printk(KERN_WARNING "isdn_write minor %d obsolete!\n", minor);
+ drvidx = isdn_minor2drv(minor);
+@@ -1145,7 +1308,9 @@
+ #endif
+ retval = -ENODEV;
+ out:
++#ifndef COMPAT_HAVE_WRITE_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return retval;
+ }
+
+@@ -1156,15 +1321,12 @@
+ unsigned int minor = MINOR(file->f_dentry->d_inode->i_rdev);
+ int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
+
++#ifndef COMPAT_HAVE_POLL_LOCK_KERNEL
+ lock_kernel();
+- if (minor == ISDN_MINOR_STATUS) {
+- poll_wait(file, &(dev->info_waitq), wait);
+- /* mask = POLLOUT | POLLWRNORM; */
+- if (file->private_data) {
+- mask |= POLLIN | POLLRDNORM;
+- }
+- goto out;
+- }
++#endif
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_poll(file, wait);
++
+ if (minor >= ISDN_MINOR_CTRL && minor <= ISDN_MINOR_CTRLMAX) {
+ if (drvidx < 0) {
+ /* driver deregistered while file open */
+@@ -1186,7 +1348,9 @@
+ #endif
+ mask = POLLERR;
+ out:
++#ifndef COMPAT_HAVE_POLL_LOCK_KERNEL
+ unlock_kernel();
++#endif
+ return mask;
+ }
+
+@@ -1216,42 +1380,9 @@
+ #define phone iocpar.phone
+ #define cfg iocpar.cfg
+
+- if (minor == ISDN_MINOR_STATUS) {
+- switch (cmd) {
+- case IIOCGETDVR:
+- return (TTY_DV +
+- (NET_DV << 8) +
+- (INF_DV << 16));
+- case IIOCGETCPS:
+- if (arg) {
+- ulong *p = (ulong *) arg;
+- int i;
+- if ((ret = verify_area(VERIFY_WRITE, (void *) arg,
+- sizeof(ulong) * ISDN_MAX_CHANNELS * 2)))
+- return ret;
+- for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+- put_user(dev->ibytes[i], p++);
+- put_user(dev->obytes[i], p++);
+- }
+- return 0;
+- } else
+- return -EINVAL;
+- break;
+-#ifdef CONFIG_NETDEVICES
+- case IIOCNETGPN:
+- /* Get peer phone number of a connected
+- * isdn network interface */
+- if (arg) {
+- if (copy_from_user((char *) &phone, (char *) arg, sizeof(phone)))
+- return -EFAULT;
+- return isdn_net_getpeer(&phone, (isdn_net_ioctl_phone *) arg);
+- } else
+- return -EINVAL;
+-#endif
+- default:
+- return -EINVAL;
+- }
+- }
++ if (minor == ISDN_MINOR_STATUS)
++ return isdnstatus_ioctl(inode, file, cmd, arg);
++
+ if (!dev->drivers)
+ return -ENODEV;
+ if (minor <= ISDN_MINOR_BMAX) {
+@@ -1273,11 +1404,34 @@
+ */
+ switch (cmd) {
+ case IIOCNETDWRSET:
++#ifdef CONFIG_ISDN_WITH_ABC
++ if (arg) {
++
++ if (copy_from_user(name, (char *) arg, sizeof(name))) {
++
++ return(-EFAULT);
++
++ } else {
++
++ isdn_net_dev *p = isdn_net_findif(name);
++
++ if(p == NULL)
++ return(-EINVAL);
++
++ return(isdn_dw_abc_reset_interface(p->local,1));
++ }
++ }
++#else
+ printk(KERN_INFO "INFO: ISDN_DW_ABC_EXTENSION not enabled\n");
++#endif
+ return(-EINVAL);
+ case IIOCNETLCR:
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ return(isdn_dw_abc_lcr_ioctl(arg));
++#else
+ printk(KERN_INFO "INFO: ISDN_ABC_LCR_SUPPORT not enabled\n");
+ return -ENODEV;
++#endif
+ #ifdef CONFIG_NETDEVICES
+ case IIOCNETAIF:
+ /* Add a network-interface */
+@@ -1650,22 +1804,12 @@
+ int chidx;
+ int retval = -ENODEV;
+
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_INC_USE_COUNT;
++#endif
+
+ if (minor == ISDN_MINOR_STATUS) {
+- infostruct *p;
+-
+- if ((p = kmalloc(sizeof(infostruct), GFP_KERNEL))) {
+- p->next = (char *) dev->infochain;
+- p->private = (char *) &(filep->private_data);
+- dev->infochain = p;
+- /* At opening we allow a single update */
+- filep->private_data = (char *) 1;
+- retval = 0;
+- goto out;
+- } else {
+- retval = -ENOMEM;
+- goto out;
+- }
++ return isdnstatus_open(ino, filep);
+ }
+ if (!dev->channels)
+ goto out;
+@@ -1688,6 +1832,9 @@
+ if (drvidx < 0)
+ goto out;
+ isdn_lock_drivers();
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(!drvidx) isdn_dw_abc_lcr_open();
++#endif
+ retval = 0;
+ goto out;
+ }
+@@ -1700,6 +1847,10 @@
+ }
+ #endif
+ out:
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ if (retval)
++ MOD_DEC_USE_COUNT;
++#endif
+ return retval;
+ }
+
+@@ -1708,25 +1859,11 @@
+ {
+ uint minor = MINOR(ino->i_rdev);
+
++#ifndef COMPAT_USE_MODCOUNT_LOCK
+ lock_kernel();
++#endif
+ if (minor == ISDN_MINOR_STATUS) {
+- infostruct *p = dev->infochain;
+- infostruct *q = NULL;
+-
+- while (p) {
+- if (p->private == (char *) &(filep->private_data)) {
+- if (q)
+- q->next = p->next;
+- else
+- dev->infochain = (infostruct *) (p->next);
+- kfree(p);
+- goto out;
+- }
+- q = p;
+- p = (infostruct *) (p->next);
+- }
+- printk(KERN_WARNING "isdn: No private data while closing isdnctrl\n");
+- goto out;
++ isdnstatus_close(ino, filep);
+ }
+ isdn_unlock_drivers();
+ if (minor <= ISDN_MINOR_BMAX)
+@@ -1734,6 +1871,12 @@
+ if (minor <= ISDN_MINOR_CTRLMAX) {
+ if (dev->profd == current)
+ dev->profd = NULL;
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ {
++ int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
++ if(!drvidx) isdn_dw_abc_lcr_close();
++ }
++#endif
+ goto out;
+ }
+ #ifdef CONFIG_ISDN_PPP
+@@ -1742,13 +1885,19 @@
+ #endif
+
+ out:
++#ifdef COMPAT_USE_MODCOUNT_LOCK
++ MOD_DEC_USE_COUNT;
++#else
+ unlock_kernel();
++#endif
+ return 0;
+ }
+
+ static struct file_operations isdn_fops =
+ {
++#ifdef COMPAT_HAS_FILEOP_OWNER
+ owner: THIS_MODULE,
++#endif
+ llseek: no_llseek,
+ read: isdn_read,
+ write: isdn_write,
+@@ -1801,6 +1950,15 @@
+ if (USG_NONE(dev->usage[i]) &&
+ (dev->drvmap[i] != -1)) {
+ int d = dev->drvmap[i];
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(jiffies < dev->dwabc_chan_external_inuse[i]) {
++
++ if((dev->dwabc_chan_external_inuse[i] - jiffies) > (HZ * 120))
++ dev->dwabc_chan_external_inuse[i] = 0;
++ else
++ continue;
++ }
++#endif
+ if ((dev->usage[i] & ISDN_USAGE_EXCLUSIVE) &&
+ ((pre_dev != d) || (pre_chan != dev->chanmap[i])))
+ continue;
+@@ -1819,7 +1977,11 @@
+ restore_flags(flags);
+ return i;
+ } else {
++#ifdef CONFIG_ISDN_WITH_ABC
++ if ((pre_dev == d) && ((pre_chan == dev->chanmap[i]) || pre_chan > 1000)) {
++#else
+ if ((pre_dev == d) && (pre_chan == dev->chanmap[i])) {
++#endif
+ dev->usage[i] &= ISDN_USAGE_EXCLUSIVE;
+ dev->usage[i] |= usage;
+ isdn_info_update();
+@@ -2006,7 +2168,7 @@
+
+ if ((adding) && (d->rcverr))
+ kfree(d->rcverr);
+- if (!(d->rcverr = kmalloc(sizeof(int) * m, GFP_KERNEL))) {
++ if (!(d->rcverr = (int *) kmalloc(sizeof(int) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcverr\n");
+ return -1;
+ }
+@@ -2014,7 +2176,7 @@
+
+ if ((adding) && (d->rcvcount))
+ kfree(d->rcvcount);
+- if (!(d->rcvcount = kmalloc(sizeof(int) * m, GFP_KERNEL))) {
++ if (!(d->rcvcount = (int *) kmalloc(sizeof(int) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcvcount\n");
+ if (!adding) kfree(d->rcverr);
+ return -1;
+@@ -2026,7 +2188,8 @@
+ skb_queue_purge(&d->rpqueue[j]);
+ kfree(d->rpqueue);
+ }
+- if (!(d->rpqueue = kmalloc(sizeof(struct sk_buff_head) * m, GFP_KERNEL))) {
++ if (!(d->rpqueue =
++ (struct sk_buff_head *) kmalloc(sizeof(struct sk_buff_head) * m, GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rpqueue\n");
+ if (!adding) {
+ kfree(d->rcvcount);
+@@ -2040,7 +2203,8 @@
+
+ if ((adding) && (d->rcv_waitq))
+ kfree(d->rcv_waitq);
+- d->rcv_waitq = kmalloc(sizeof(wait_queue_head_t) * 2 * m, GFP_KERNEL);
++ d->rcv_waitq = (wait_queue_head_t *)
++ kmalloc(sizeof(wait_queue_head_t) * 2 * m, GFP_KERNEL);
+ if (!d->rcv_waitq) {
+ printk(KERN_WARNING "register_isdn: Could not alloc rcv_waitq\n");
+ if (!adding) {
+@@ -2064,7 +2228,9 @@
+ if (dev->chanmap[k] < 0) {
+ dev->chanmap[k] = j;
+ dev->drvmap[k] = drvidx;
++#ifdef HAVE_DEVFS_FS
+ isdn_register_devfs(k);
++#endif /* HAVE_DEVFS_FS */
+ break;
+ }
+ restore_flags(flags);
+@@ -2128,6 +2294,7 @@
+ i_div->ll_cmd = isdn_command; /* set command function */
+ i_div->drv_to_name = map_drvname;
+ i_div->name_to_drv = map_namedrv;
++ i_div->dial_net_name = isdn_net_force_dial;
+ MOD_INC_USE_COUNT;
+ divert_if = i_div; /* remember interface */
+ return(DIVERT_NO_ERR);
+@@ -2165,7 +2332,7 @@
+ printk(KERN_WARNING "register_isdn: No write routine given.\n");
+ return 0;
+ }
+- if (!(d = kmalloc(sizeof(driver), GFP_KERNEL))) {
++ if (!(d = (driver *) kmalloc(sizeof(driver), GFP_KERNEL))) {
+ printk(KERN_WARNING "register_isdn: Could not alloc driver-struct\n");
+ return 0;
+ }
+@@ -2225,6 +2392,7 @@
+ return rev;
+ }
+
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+
+ static devfs_handle_t devfs_handle;
+@@ -2314,6 +2482,7 @@
+ }
+
+ #endif /* CONFIG_DEVFS_FS */
++#endif /* HAVE_DEVFS_FS */
+
+ /*
+ * Allocate and initialize all data, register modem-devices
+@@ -2331,7 +2500,6 @@
+ init_timer(&dev->timer);
+ dev->timer.function = isdn_timer_funct;
+ init_MUTEX(&dev->sem);
+- init_waitqueue_head(&dev->info_waitq);
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
+ dev->drvmap[i] = -1;
+ dev->chanmap[i] = -1;
+@@ -2345,7 +2513,9 @@
+ vfree(dev);
+ return -EIO;
+ }
++#ifdef HAVE_DEVFS_FS
+ isdn_init_devfs();
++#endif /* HAVE_DEVFS_FS */
+ if ((i = isdn_tty_modem_init()) < 0) {
+ printk(KERN_WARNING "isdn: Could not register tty devices\n");
+ if (i == -3)
+@@ -2353,7 +2523,9 @@
+ if (i <= -2)
+ tty_unregister_driver(&dev->mdm.tty_modem);
+ vfree(dev);
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ devfs_unregister_chrdev(ISDN_MAJOR, "isdn");
+ return -EIO;
+ }
+@@ -2364,7 +2536,9 @@
+ tty_unregister_driver(&dev->mdm.cua_modem);
+ for (i = 0; i < ISDN_MAX_CHANNELS; i++)
+ kfree(dev->mdm.info[i].xmit_buf - 4);
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ devfs_unregister_chrdev(ISDN_MAJOR, "isdn");
+ vfree(dev);
+ return -EIO;
+@@ -2390,6 +2564,9 @@
+ printk("\n");
+ #endif
+ isdn_info_update();
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_init_func();
++#endif
+ return 0;
+ }
+
+@@ -2398,7 +2575,7 @@
+ */
+ static void __exit isdn_exit(void)
+ {
+- unsigned long flags;
++ int flags;
+ int i;
+
+ #ifdef CONFIG_ISDN_PPP
+@@ -2432,13 +2609,18 @@
+ printk(KERN_WARNING "isdn: controldevice busy, remove cancelled\n");
+ restore_flags(flags);
+ } else {
++#ifdef HAVE_DEVFS_FS
+ isdn_cleanup_devfs();
++#endif /* HAVE_DEVFS_FS */
+ del_timer(&dev->timer);
+ restore_flags(flags);
+ /* call vfree with interrupts enabled, else it will hang */
+ vfree(dev);
+ printk(KERN_NOTICE "ISDN-subsystem unloaded\n");
+ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_release_func();
++#endif
+ }
+
+ module_init(isdn_init);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_common.h linux-2.4.29/drivers/isdn/isdn_common.h
+--- linux-2.4.29.old/drivers/isdn/isdn_common.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_common.h 2005-03-22 15:06:44.374346856 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_common.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_common.h,v 1.22 2001/09/24 13:22:42 kai Exp $
+ *
+ * header for Linux ISDN subsystem
+ * common used functions and debugging-switches (linklevel).
+@@ -24,6 +24,9 @@
+ #undef ISDN_DEBUG_NET_DIAL
+ #undef ISDN_DEBUG_NET_ICALL
+
++#ifdef CONFIG_ISDN_WITH_ABC
++int isdn_net_force_dial_lp(isdn_net_local *);
++#endif
+ /* Prototypes */
+ extern void isdn_MOD_INC_USE_COUNT(void);
+ extern void isdn_MOD_DEC_USE_COUNT(void);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_concap.c linux-2.4.29/drivers/isdn/isdn_concap.c
+--- linux-2.4.29.old/drivers/isdn/isdn_concap.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_concap.c 2005-03-22 15:06:44.389344576 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_concap.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_concap.c,v 1.9 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, protocol encapsulation
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_concap.h linux-2.4.29/drivers/isdn/isdn_concap.h
+--- linux-2.4.29.old/drivers/isdn/isdn_concap.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_concap.h 2005-03-22 15:06:44.405342144 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_concap.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_concap.h,v 1.4 2001/09/24 13:22:42 kai Exp $
+ *
+ * Linux ISDN subsystem, protocol encapsulation
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_dwabc.c linux-2.4.29/drivers/isdn/isdn_dwabc.c
+--- linux-2.4.29.old/drivers/isdn/isdn_dwabc.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_dwabc.c 2005-03-22 15:06:44.421339712 +0100
+@@ -0,0 +1,1053 @@
++
++/* $Id: isdn_dwabc.c,v 1.27 2001/12/01 23:18:21 detabc Exp $
++
++ * Linux ISDN subsystem, abc-extension releated funktions.
++ *
++ * Copyright by abc GmbH
++ * written by Detlef Wengorz <detlefw@isdn4linux.de>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ */
++
++#include <linux/config.h>
++#define __NO_VERSION__
++
++#ifdef CONFIG_ISDN_WITH_ABC
++
++static char *dwabcrevison = "$Revision: 1.27 $";
++
++#include <asm/semaphore.h>
++#define CONFIG_ISDN_WITH_ABC_NEED_DWSJIFFIES 1
++#include <linux/list.h>
++#include <linux/isdn.h>
++#include "isdn_common.h"
++#include "isdn_net.h"
++
++#include <linux/skbuff.h>
++
++#include <net/udp.h>
++#include <net/checksum.h>
++#include <linux/isdn_dwabc.h>
++
++
++#if CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS && CONFIG_ISDN_PPP
++#include <linux/isdn_ppp.h>
++extern struct isdn_ppp_compressor *isdn_ippp_comp_head;
++#define ipc_head isdn_ippp_comp_head
++#ifndef CI_BSD_COMPRESS
++#define CI_BSD_COMPRESS 21
++#endif
++#endif
++
++#define NBYTEORDER_30BYTES 0x1e00
++#define DWABC_TMRES (HZ / 10)
++
++#define VERBLEVEL (dev->net_verbose > 2)
++
++static struct timer_list dw_abc_timer;
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++static ISDN_DWSPINLOCK lcr_spin = ISDN_DWSPIN_UNLOCKED;
++#define LCR_LOCK() isdn_dwspin_trylock(&lcr_spin)
++#define LCR_ULOCK() isdn_dwspin_unlock(&lcr_spin)
++
++typedef struct ISDN_DW_ABC_LCR {
++
++ struct list_head dll;
++ char lcr_printbuf[64 + ISDN_MSNLEN + ISDN_MSNLEN];
++ char *lcr_poin;
++ char *lcr_epoin;
++
++} ISDN_DW_ABC_LCR;
++
++static LIST_HEAD(lcr_dll);
++static atomic_t lcr_open_count = ATOMIC_INIT(0);
++static volatile ulong lcr_call_counter = 0;
++
++
++static int myjiftime(char *p,u_long nj)
++{
++ sprintf(p,"%02ld:%02ld.%02ld",
++ ((nj / 100) / 60) % 100, (nj / 100) % 60,nj % 100);
++
++ return(8);
++}
++
++
++static void dw_lcr_clear_all(void)
++{
++ struct list_head *lh;
++
++ if(!LCR_LOCK()) {
++
++ while((lh = lcr_dll.next) != &lcr_dll) {
++
++ ISDN_DW_ABC_LCR *p = list_entry(lh,ISDN_DW_ABC_LCR,dll);
++ list_del(&p->dll);
++ kfree(p);
++ }
++
++ LCR_ULOCK();
++ }
++}
++
++void isdn_dw_abc_lcr_open(void)
++{ atomic_inc(&lcr_open_count); }
++
++void isdn_dw_abc_lcr_close(void)
++{
++ if(atomic_dec_and_test(&lcr_open_count))
++ dw_lcr_clear_all();
++}
++
++int isdn_dw_abc_lcr_lock(void)
++{ return(LCR_LOCK()); }
++
++void isdn_dw_abc_lcr_ulock(void)
++{ LCR_ULOCK(); }
++
++
++size_t isdn_dw_abc_lcr_readstat(char *buf,size_t count)
++{
++ size_t retw = 0;
++
++ while(buf != NULL && count > 0) {
++
++ struct list_head *lh = NULL;
++ ISDN_DW_ABC_LCR *p = NULL;
++ char *dp = NULL;
++ size_t n;
++
++ if((n = LCR_LOCK())) {
++
++ if(!retw)
++ retw = n;
++
++ break;
++ }
++
++
++ while((lh = lcr_dll.next) != &lcr_dll) {
++
++ p = list_entry(lh,ISDN_DW_ABC_LCR,dll);
++
++ if(p->lcr_poin >= p->lcr_epoin) {
++
++ list_del(&p->dll);
++ kfree(p);
++ p = NULL;
++
++ } else break;
++ }
++
++ if(p == NULL) {
++
++ LCR_ULOCK();
++ break;
++ }
++
++ n = p->lcr_epoin - p->lcr_poin;
++
++ if(n > count)
++ n = count;
++
++ dp = p->lcr_poin;
++ p->lcr_poin += n;
++ retw += n;
++ LCR_ULOCK();
++ copy_to_user(buf,dp,n);
++ buf += n;
++ }
++
++ return(retw);
++}
++
++
++static void isdn_dw_abc_lcr_clear_helper(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ void *a,*b;
++
++ a = lp->dw_abc_lcr_cmd;
++ b = lp->dw_abc_lcr_io;
++ lp->dw_abc_lcr_io = NULL;
++ lp->dw_abc_lcr_cmd = NULL;
++ lp->dw_abc_lcr_callid =
++ lp->dw_abc_lcr_start_request =
++ lp->dw_abc_lcr_end_request = 0;
++
++ if(a) kfree(a);
++ if(b) kfree(b);
++ }
++}
++
++void isdn_dw_abc_lcr_clear(isdn_net_local *lp)
++{
++ if(!LCR_LOCK()) {
++ isdn_dw_abc_lcr_clear_helper(lp);
++ LCR_ULOCK();
++ }
++}
++
++
++u_long isdn_dw_abc_lcr_call_number( isdn_net_local *lp,isdn_ctrl *call_cmd)
++{
++ u_long mid = 0;
++
++ if(LCR_LOCK())
++ return(0);
++
++ isdn_dw_abc_lcr_clear_helper(lp);
++
++ if( atomic_read(&lcr_open_count) > 0 &&
++ lp != NULL &&
++ call_cmd != NULL) {
++
++ ISDN_DW_ABC_LCR *lc = NULL;
++ int ab = 0;
++
++ if((lp->dw_abc_lcr_cmd =
++ ( isdn_ctrl *)kmalloc(sizeof(isdn_ctrl),GFP_ATOMIC)) == NULL) {
++
++no_mem_out:;
++ isdn_dw_abc_lcr_clear_helper(lp);
++ LCR_ULOCK();
++ printk(KERN_DEBUG "%s %d : LCR no memory\n",__FILE__,__LINE__);
++ return(0);
++ }
++
++ memcpy(lp->dw_abc_lcr_cmd,call_cmd,sizeof(*call_cmd));
++ while(!(lp->dw_abc_lcr_callid = mid = lcr_call_counter++));
++
++ lp->dw_abc_lcr_end_request = lp->dw_abc_lcr_start_request = jiffies;
++ lp->dw_abc_lcr_end_request += HZ * 3;
++
++ if((lc = (ISDN_DW_ABC_LCR *)kmalloc(sizeof(*lc),GFP_KERNEL)) == NULL)
++ goto no_mem_out;
++
++ lc->lcr_poin = lc->lcr_epoin = lc->lcr_printbuf;
++ lc->lcr_epoin += myjiftime(lc->lcr_epoin,jiffies);
++
++ sprintf(lc->lcr_epoin," DW_ABC_LCR\t%lu\t%.*s\t%.*s\n",
++ mid,
++ (int)ISDN_MSNLEN,
++ call_cmd->parm.setup.eazmsn,
++ (int)ISDN_MSNLEN,
++ call_cmd->parm.setup.phone);
++
++ lc->lcr_epoin += strlen(lc->lcr_epoin);
++ ab = lc->lcr_epoin - lc->lcr_poin;
++
++ list_add_tail(&lc->dll,&lcr_dll);
++ LCR_ULOCK();
++
++ if(ab > 0) {
++
++ if(dev->drv[0] != NULL ) {
++
++ dev->drv[0]->stavail += ab;
++ wake_up_interruptible(&dev->drv[0]->st_waitq);
++ }
++ }
++
++ } else LCR_ULOCK();
++
++ return(mid);
++}
++
++
++int isdn_dw_abc_lcr_ioctl(u_long arg)
++{
++ struct ISDN_DWABC_LCR_IOCTL i;
++ int need = sizeof(struct ISDN_DWABC_LCR_IOCTL);
++ isdn_net_dev *p;
++
++ memset(&i,0,sizeof(struct ISDN_DWABC_LCR_IOCTL));
++ copy_from_user(&i,(char *)arg,sizeof(int));
++
++ if(i.lcr_ioctl_sizeof < need)
++ need = i.lcr_ioctl_sizeof;
++
++ if(need > 0)
++ copy_from_user(&i,(char *)arg,need);
++
++ if(LCR_LOCK())
++ return(-EAGAIN);
++
++ p = dev->netdev;
++
++ for(;p ; p = p->next) {
++
++ isdn_net_local *lp = p->local;
++
++ if( lp->dw_abc_lcr_callid != i.lcr_ioctl_callid)
++ continue;
++
++ if(lp->dw_abc_lcr_cmd == NULL)
++ continue;
++
++ if(lp->dw_abc_lcr_io == NULL)
++ lp->dw_abc_lcr_io = (struct ISDN_DWABC_LCR_IOCTL *)
++ kmalloc(sizeof(struct ISDN_DWABC_LCR_IOCTL),GFP_ATOMIC);
++
++ if(lp->dw_abc_lcr_io == NULL) {
++
++ printk(KERN_DEBUG "%s %d : no memory\n",__FILE__,__LINE__);
++ continue;
++ }
++
++ memcpy(lp->dw_abc_lcr_io,&i,sizeof(struct ISDN_DWABC_LCR_IOCTL));
++
++ if(i.lcr_ioctl_flags & DWABC_LCR_FLG_NEWNUMBER) {
++
++ char *xx = i.lcr_ioctl_nr;
++ char *exx = xx + sizeof(i.lcr_ioctl_nr);
++ char *d = lp->dw_abc_lcr_cmd->parm.setup.phone;
++ char *ed = d + sizeof(lp->dw_abc_lcr_cmd->parm.setup.phone) - 1;
++
++ while(d < ed && xx < exx && *xx) *(d++) = *(xx++);
++ while(d < ed) *(d++) = 0;
++ *d = 0;
++ }
++ }
++
++ LCR_ULOCK();
++ return(0);
++}
++
++#endif
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++int dw_abc_udp_test(struct sk_buff *skb,struct net_device *ndev)
++{
++ if(ndev != NULL && skb != NULL && skb->protocol == htons(ETH_P_IP)) {
++
++ struct iphdr *iph = (struct iphdr *)skb->data;
++ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
++ int rklen = skb->len;
++
++ if (skb->nh.raw > skb->data && skb->nh.raw < skb->tail) {
++
++ rklen -= (char *)skb->nh.raw - (char *)skb->data;
++ iph = (struct iphdr *)skb->nh.raw;
++ }
++
++ if(rklen >= 20 && iph->version == 4 &&
++ !(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_UDP_CHECK)) {
++
++ if( iph->tot_len == NBYTEORDER_30BYTES &&
++ iph->protocol == IPPROTO_UDP) {
++
++ struct udphdr *udp =
++ (struct udphdr *)((char *)iph + (iph->ihl << 2));
++
++ ushort usrc = ntohs(udp->source);
++
++ if( udp->dest == htons(25001) &&
++ usrc >= 20000 && usrc < 25000) {
++
++ char *p = (char *)(udp + 1);
++
++ if(p[0] == p[1]) {
++
++ char mc = 0;
++
++ switch(*p) {
++ case 0x30:
++
++ mc = *p;
++
++ if((lp->flags & ISDN_NET_CONNECTED) && (!lp->dialstate))
++ mc++;
++
++ break;
++
++ case 0x32:
++
++ mc = *p;
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ if((lp->flags & ISDN_NET_CONNECTED) && (!lp->dialstate)) {
++
++ mc++;
++ break;
++ }
++
++ if(!isdn_net_force_dial_lp(lp)) mc++;
++#endif
++ break;
++
++ case 0x11:
++ mc = *p + 1;
++ isdn_dw_abc_reset_interface(lp,1);
++ break;
++
++ case 0x28: mc = *p + 1; break;
++ case 0x2a:
++ case 0x2c:
++
++ mc = *p;
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_UDP_HANGUP)) {
++
++ if(lp->isdn_device >= 0) {
++
++ isdn_net_hangup(ndev);
++ mc = *p + 1;
++ }
++ }
++#endif
++ break;
++ }
++
++ if(mc) {
++
++ struct sk_buff *nskb;
++ int need = 2+sizeof(struct iphdr)+sizeof(struct udphdr);
++ int hneed = need + ndev->hard_header_len;
++
++ if((nskb = (struct sk_buff *)dev_alloc_skb(hneed)) != NULL) {
++
++ ushort n = sizeof(struct udphdr) + 2;
++ struct iphdr *niph;
++ struct udphdr *nup;
++ skb_reserve(nskb,ndev->hard_header_len);
++
++ if((niph = (struct iphdr *)skb_put(nskb,need))==NULL){
++
++ printk(KERN_DEBUG "%s: skb_put failt (%d bytes)\n", lp->name,hneed);
++ dev_kfree_skb(nskb);
++ return(0);
++ }
++
++ nup = (struct udphdr *)(niph + 1);
++ ((char *)(nup + 1))[0] = mc;
++ ((char *)(nup + 1))[1] = mc;
++ nup->source=udp->dest;
++ nup->dest=udp->source;
++ nup->len=htons(n);
++ nup->check=0; /* dont need checksum */
++ memset((void *)niph,0,sizeof(*niph));
++ niph->version=4;
++ niph->ihl=5;
++ niph->tot_len=NBYTEORDER_30BYTES;
++ niph->ttl = 32;
++ niph->protocol = IPPROTO_UDP;
++ niph->saddr=iph->daddr;
++ niph->daddr=iph->saddr;
++ niph->id=iph->id;
++ niph->check=ip_fast_csum((unsigned char *)niph,niph->ihl);
++ nskb->dev = ndev;
++ nskb->pkt_type = PACKET_HOST;
++ nskb->protocol = htons(ETH_P_IP);
++ nskb->mac.raw = nskb->data;
++ netif_rx(nskb);
++ }
++
++ return(1);
++ }
++ }
++ }
++ }
++ }
++ }
++
++ return(0);
++}
++#endif
++
++
++void isdn_dw_clear_if(ulong pm,isdn_net_local *lp)
++{
++ if(lp != NULL) {
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ isdn_dw_abc_lcr_clear(lp);
++#endif
++ }
++}
++
++
++
++static void dw_abc_timer_func(u_long dont_need_yet)
++{
++ register u_long t;
++
++ if(!((t = ++isdn_dwabc_jiffies.msec_100) & 1))
++ if(isdn_dwabc_jiffies.msec_200++ & 1)
++ isdn_dwabc_jiffies.msec_400++;
++
++ if(!(t % 5))
++ if(isdn_dwabc_jiffies.msec_500++ & 1)
++ isdn_dwabc_jiffies.msec_1000++;
++
++ dw_abc_timer.expires = jiffies + DWABC_TMRES;
++ add_timer(&dw_abc_timer);
++}
++
++
++void isdn_dw_abc_init_func(void)
++{
++
++ init_timer(&dw_abc_timer);
++ dw_abc_timer.function = dw_abc_timer_func;
++
++
++ printk( KERN_INFO
++ "abc-extension %s Kernel 0x%06X\n"
++ "written by\nDetlef Wengorz <detlefw@isdn4linux.de>\n"
++ "Installed options:\n"
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ "CONFIG_ISDN_WITH_ABC_CALLB\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++ "CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ "CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ "CONFIG_ISDN_WITH_ABC_LCR_SUPPORT\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ "CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ "CONFIG_ISDN_WITH_ABC_CH_EXTINUSE\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ "CONFIG_ISDN_WITH_ABC_CONN_ERROR\n"
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ "CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS\n"
++#endif
++ "loaded\n",
++ dwabcrevison,LINUX_VERSION_CODE);
++ dwsjiffies = 0;
++ dw_abc_timer.expires = jiffies + DWABC_TMRES;
++ add_timer(&dw_abc_timer);
++}
++
++void isdn_dw_abc_release_func(void)
++{
++ del_timer(&dw_abc_timer);
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ dw_lcr_clear_all();
++#endif
++ printk( KERN_INFO
++ "abc-extension %s Kernel 0x%06X\n"
++ "written by\n"
++ "Detlef Wengorz <detlefw@isdn4linux.de>\n"
++ "unloaded\n",
++ dwabcrevison,LINUX_VERSION_CODE);
++}
++
++
++void isdn_dwabc_test_phone(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ isdn_net_phone *h = lp->phone[0];
++ ulong oflags = lp->dw_abc_flags;
++ int secure = 0;
++
++ lp->dw_abc_flags = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ *lp->dw_out_msn = 0;
++#endif
++
++ for(;h != NULL && secure < 1000;secure++,h = h->next) {
++
++ char *p = h->num;
++ char *ep = p + ISDN_MSNLEN;
++
++ for(;p < ep && *p && (*p <= ' ' || *p == '"' || *p == '\'');p++);
++
++ if(p >= ep)
++ continue;
++
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ if(*p == '>') {
++
++ if(++p < ep && *p != '<' && *p != '>') {
++
++ char *d = lp->dw_out_msn;
++
++ for(;*p && (p < ep) && (*p == ' ' || *p == '\t');p++);
++ for(ep--;*p && (p < ep);) *(d++) = *(p++);
++ *d = 0;
++ continue;
++ }
++ }
++#endif
++
++ if(*p == '~') {
++
++ /* abc switch's */
++
++ for(p++;p < ep && *p;p++) switch(*p) {
++ case 'u': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_CHECK; break;
++ case 'h': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_HANGUP; break;
++ case 'd': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_UDP_DIAL; break;
++ case 'c': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE; break;
++ case 'e': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_CONN_ERROR; break;
++ case 'l': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_NO_LCR; break;
++
++ case 'x':
++ case 'X': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER; break;
++
++ case 'B': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_BSD_COMPRESS; break;
++ case 'L': lp->dw_abc_flags |= ISDN_DW_ABC_FLAG_LEASED_LINE; break;
++
++ case '"':
++ case ' ':
++ case '\t':
++ case '\'': break;
++
++ default:
++ printk(KERN_DEBUG"isdn_net: %s abc-switch <~%c> unknown\n",lp->name,*p);
++ break;
++ }
++ }
++ }
++
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_LEASED_LINE) {
++
++ lp->dw_abc_flags |=
++ ISDN_DW_ABC_FLAG_NO_UDP_CHECK |
++ ISDN_DW_ABC_FLAG_NO_UDP_HANGUP |
++ ISDN_DW_ABC_FLAG_NO_UDP_DIAL |
++ ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE |
++ ISDN_DW_ABC_FLAG_NO_CONN_ERROR |
++ ISDN_DW_ABC_FLAG_NO_LCR;
++ }
++
++ if(dev->net_verbose && (lp->dw_abc_flags != oflags || dev->net_verbose > 4))
++ printk(KERN_DEBUG "isdn_net %s abc-flags 0x%lx\n",lp->name,lp->dw_abc_flags);
++
++ }
++}
++
++
++int isdn_dw_abc_reset_interface(isdn_net_local *lp,int with_message)
++{
++ int r = -EINVAL;
++
++ if(lp != NULL) {
++
++ r = 0;
++
++ lp->dw_abc_bchan_last_connect = 0;
++ lp->dw_abc_dialstart = 0;
++ lp->dw_abc_inuse_secure = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++
++ if(with_message && dev->net_verbose > 0)
++ printk(KERN_INFO
++ "%s: NOTE: reset (clear) abc-interface-secure-counter\n",
++ lp->name);
++ }
++
++ return(r);
++}
++
++
++#if CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS && CONFIG_ISDN_PPP
++
++#define DWBSD_PKT_FIRST_LEN 16
++#define DWBSD_PKT_SWITCH 165
++#define DWBSD_PKT_BSD 189
++
++#define DWBSD_VERSION 0x2
++
++void dwabc_bsd_first_gen(isdn_net_local *lp)
++{
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS)) {
++
++ struct sk_buff *skb = NULL;
++ char *p = NULL;
++ char *ep = NULL;
++
++ if((skb =(struct sk_buff *)dev_alloc_skb(128)) == NULL) {
++
++ printk(KERN_INFO "%s: dwabc: alloc-skb failed for 128 bytes\n",lp->name);
++ return;
++ }
++
++ skb_reserve(skb,64);
++ p = skb_put(skb,DWBSD_PKT_FIRST_LEN);
++ ep = p + DWBSD_PKT_FIRST_LEN;
++
++ *(p++) = DWBSD_PKT_SWITCH;
++ *(p++) = DWBSD_VERSION;
++ for(;p < ep;p++) *(p++) = 0;
++
++ isdn_net_write_super(lp, skb);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO "%s: dwabc: sending comm-header version 0x%x\n",lp->name,DWBSD_VERSION);
++ }
++}
++
++
++void dwabc_bsd_free(isdn_net_local *lp)
++{
++ if(lp != NULL) {
++
++ if(lp->dw_abc_bsd_stat_rx || lp->dw_abc_bsd_stat_tx) {
++
++ struct isdn_ppp_compressor *c = NULL;
++
++ if(!(c = (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor)) {
++
++ printk(KERN_WARNING
++ "%s: PANIC: freeing bsd compressmemory without compressor\n",
++ lp->name);
++
++ } else {
++
++ if(lp->dw_abc_bsd_stat_rx) (*c->free)(lp->dw_abc_bsd_stat_rx);
++ if(lp->dw_abc_bsd_stat_tx) (*c->free)(lp->dw_abc_bsd_stat_tx);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: free bsd compress-memory\n",
++ lp->name);
++ }
++ }
++
++ lp->dw_abc_bsd_compressor = NULL;
++ lp->dw_abc_bsd_stat_rx = NULL;
++ lp->dw_abc_bsd_stat_tx = NULL;
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_BSDAKTIV;
++
++ if(dev->net_verbose > 0) {
++
++ if(lp->dw_abc_bsd_rcv != lp->dw_abc_bsd_bsd_rcv) {
++
++ printk(KERN_INFO "%s: Receive %lu<-%lu kb\n",lp->name,
++ lp->dw_abc_bsd_rcv >> 10 , lp->dw_abc_bsd_bsd_rcv >> 10);
++ }
++
++
++ if(lp->dw_abc_bsd_snd != lp->dw_abc_bsd_bsd_snd) {
++
++ printk(KERN_INFO "%s: Send %lu->%lu kb\n",lp->name,
++ lp->dw_abc_bsd_snd >> 10 , lp->dw_abc_bsd_bsd_snd >> 10);
++ }
++ }
++
++ lp->dw_abc_bsd_rcv =
++ lp->dw_abc_bsd_bsd_rcv =
++ lp->dw_abc_bsd_snd =
++ lp->dw_abc_bsd_bsd_snd = 0;
++ }
++}
++
++
++int dwabc_bsd_init(isdn_net_local *lp)
++{
++ int r = 1;
++
++ if(lp != NULL) {
++
++ dwabc_bsd_free(lp);
++
++ if(lp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ void *rx = NULL;
++ void *tx = NULL;
++ struct isdn_ppp_comp_data *cp = NULL;
++ struct isdn_ppp_compressor *c = NULL;
++
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) do {
++
++ for(c = ipc_head ;
++ c != NULL && c->num != CI_BSD_COMPRESS; c = c->next);
++
++ if(c == NULL) {
++
++ printk(KERN_INFO
++ "%s: Module isdn_bsdcompress not loaded\n",
++ lp->name);
++
++ break;
++ }
++
++ cp = (struct isdn_ppp_comp_data *)
++ kmalloc(sizeof(struct isdn_ppp_comp_data),GFP_ATOMIC);
++
++ if(cp == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of isdn_ppp_comp_data failed\n",
++ lp->name);
++
++ break;
++ }
++
++ memset(cp,0,sizeof(*cp));
++ cp->num = CI_BSD_COMPRESS;
++ cp->optlen = 1;
++
++ /*
++ ** set BSD_VERSION 1 and 12 bits compressmode
++ */
++ *cp->options = (1 << 5) | 12;
++
++ if((rx = (*c->alloc)(cp)) == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of bsd rx-memory failed\n",
++ lp->name);
++
++ break;
++ }
++
++ if(!(*c->init)(rx,cp,0,1)) {
++
++ printk(KERN_INFO
++ "%s: init of bsd rx-stream failed\n",lp->name);
++
++ break;
++ }
++
++ cp->flags = IPPP_COMP_FLAG_XMIT;
++
++ if((tx = (*c->alloc)(cp)) == NULL) {
++
++ printk(KERN_INFO
++ "%s: allocation of bsd tx-memory failed\n",
++ lp->name);
++
++ break;
++ }
++
++ if(!(*c->init)(tx,cp,0,1)) {
++
++ printk(KERN_INFO
++ "%s: init of bsd tx-stream failed\n",
++ lp->name);
++
++ break;
++ }
++
++ lp->dw_abc_bsd_compressor = (void *)c;
++ lp->dw_abc_bsd_stat_rx = rx;
++ lp->dw_abc_bsd_stat_tx = tx;
++ rx = tx = NULL;
++ r = 0;
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: bsd compress-memory and init ok\n",
++ lp->name);
++
++ } while(0);
++
++ if(cp != NULL)
++ kfree(cp);
++
++ if(c != NULL) {
++
++ if(tx != NULL) (*c->free)(tx);
++ if(rx != NULL) (*c->free)(rx);
++ }
++
++ } else if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) {
++
++ printk(KERN_INFO
++ "%s: bsd-compress only with encapsulation rawip allowed\n",
++ lp->name);
++ }
++ }
++
++ return(r);
++}
++
++struct sk_buff *dwabc_bsd_compress( isdn_net_local *lp,
++ struct sk_buff *skb,
++ struct net_device *ndev)
++{
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS) &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_BSDAKTIV)) {
++
++ if(lp->dw_abc_bsd_stat_tx != NULL && lp->dw_abc_bsd_compressor) {
++
++ struct isdn_ppp_compressor *cp =
++ (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor;
++
++ struct sk_buff *nskb = (struct sk_buff *)
++ dev_alloc_skb(skb->len * 2 + ndev->hard_header_len);
++
++ int l = 0;
++
++ if(nskb == NULL) {
++
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ printk(KERN_INFO "%s: dwabc-compress no memory\n",lp->name);
++
++ } else {
++
++ skb_reserve(nskb,ndev->hard_header_len);
++ *(unsigned char *)skb_put(nskb,1) = DWBSD_PKT_BSD;
++ l = (*cp->compress)(lp->dw_abc_bsd_stat_tx,skb,nskb,0x21);
++
++ if(l < 1 || l > skb->len) {
++
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ dev_kfree_skb(nskb);
++
++ } else {
++
++ u_short sqnr;
++
++ dev_kfree_skb(skb);
++ skb = nskb;
++ sqnr = ((*(u_char *)skb->data) << 8) +
++ ((u_char)skb->data[1]);
++
++ if(sqnr > 65500)
++ (void)(*cp->reset)
++ (lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++ }
++ }
++ }
++ }
++
++ return(skb);
++}
++
++struct sk_buff *dwabc_bsd_rx_pkt( isdn_net_local *lp,
++ struct sk_buff *skb,
++ struct net_device *ndev)
++{
++ struct sk_buff *r = skb;
++
++ if(lp != NULL && lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_flags & ISDN_DW_ABC_FLAG_BSD_COMPRESS)) {
++
++ unsigned char *p = (unsigned char *)skb->data;
++ struct isdn_ppp_compressor *cp =
++ (struct isdn_ppp_compressor *)lp->dw_abc_bsd_compressor;
++
++ if(*p == DWBSD_PKT_SWITCH) {
++
++ if(skb->len == DWBSD_PKT_FIRST_LEN) {
++
++ if((lp->dw_abc_remote_version = p[1]) < 0x2) {
++
++ printk(KERN_INFO
++ "%s: I can't really talk with remote version 0x%x\n"
++ "Please upgrade remote or disable rawip-compression\n",
++ lp->name,
++ p[1]);
++ }
++
++ lp->dw_abc_if_flags |= ISDN_DW_ABC_IFFLAG_BSDAKTIV;
++ dev_kfree_skb(skb);
++
++ if(cp && lp->dw_abc_bsd_stat_tx)
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_tx,0,0,NULL,0,NULL);
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO
++ "%s: receive comm-header rem-version 0x%02x\n",
++ lp->name,
++ lp->dw_abc_remote_version);
++
++ return(NULL);
++ }
++
++ } else if(*p == DWBSD_PKT_BSD && lp->dw_abc_bsd_stat_rx != NULL && cp) {
++
++ struct sk_buff *nskb = NULL;
++
++ if(test_and_set_bit(ISDN_DW_ABC_BITLOCK_RECEIVE,
++ &lp->dw_abc_bitlocks)) {
++
++ printk(KERN_INFO "%s: bsd-decomp called recursivly\n",lp->name);
++ dev_kfree_skb(skb);
++ dwabc_bsd_first_gen(lp);
++ return(NULL);
++ }
++
++ nskb = (struct sk_buff *)
++ dev_alloc_skb(2048 + ndev->hard_header_len);
++
++ if(nskb != NULL) {
++
++ int l = 0;
++ u_short sqnr;
++
++ skb_reserve(nskb,ndev->hard_header_len);
++ skb_pull(skb, 1);
++ sqnr = ((*(u_char *)skb->data) << 8) | ((u_char)skb->data[1]);
++
++ if(!sqnr && cp && lp->dw_abc_bsd_stat_rx)
++ (void)(*cp->reset)(lp->dw_abc_bsd_stat_rx,0,0,NULL,0,NULL);
++
++ if((l = (*cp->decompress)
++ (lp->dw_abc_bsd_stat_rx,skb,nskb,NULL)) < 1 || l>8000) {
++
++ printk(KERN_INFO "%s: abc-decomp failed\n",lp->name);
++ dev_kfree_skb(nskb);
++ dev_kfree_skb(skb);
++ nskb = NULL;
++ dwabc_bsd_first_gen(lp);
++
++ } else {
++
++ if (nskb->data[0] & 0x1)
++ skb_pull(nskb, 1); /* protocol ID is only 8 bit */
++ else
++ skb_pull(nskb, 2);
++
++ nskb->dev = skb->dev;
++ nskb->pkt_type = skb->pkt_type;
++ nskb->mac.raw = nskb->data;
++ dev_kfree_skb(skb);
++ }
++
++ } else {
++
++ printk(KERN_INFO "%s: PANIC abc-decomp no memory\n",lp->name);
++ dev_kfree_skb(skb);
++ dwabc_bsd_first_gen(lp);
++ }
++
++ clear_bit(ISDN_DW_ABC_BITLOCK_RECEIVE,&lp->dw_abc_bitlocks);
++ r = nskb;
++ }
++ }
++
++ return(r);
++}
++
++#else
++int dwabc_bsd_init(isdn_net_local *lp) { return(1); }
++void dwabc_bsd_free(isdn_net_local *lp) { return; }
++void dwabc_bsd_first_gen(isdn_net_local *lp) { return ; }
++
++struct sk_buff *dwabc_bsd_compress(isdn_net_local *lp,struct sk_buff *skb,struct net_device *ndev)
++{ return(skb); }
++
++struct sk_buff *dwabc_bsd_rx_pkt(isdn_net_local *lp,struct sk_buff *skb,struct net_device *ndev)
++{ return(skb); }
++#endif
++#endif
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_net.c linux-2.4.29/drivers/isdn/isdn_net.c
+--- linux-2.4.29.old/drivers/isdn/isdn_net.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_net.c 2005-03-22 15:06:44.447335760 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_net.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_net.c,v 1.153 2002/08/17 18:35:23 detabc Exp $
+ *
+ * Linux ISDN subsystem, network interfaces and related functions (linklevel).
+ *
+@@ -9,14 +9,6 @@
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+- * Data Over Voice (DOV) support added - Guy Ellis 23-Mar-02
+- * guy@traverse.com.au
+- * Outgoing calls - looks for a 'V' in first char of dialed number
+- * Incoming calls - checks first character of eaz as follows:
+- * Numeric - accept DATA only - original functionality
+- * 'V' - accept VOICE (DOV) only
+- * 'B' - accept BOTH DATA and DOV types
+- *
+ * Jan 2001: fix CISCO HDLC Bjoern A. Zeeb <i4l@zabbadoz.net>
+ * for info on the protocol, see
+ * http://i4l.zabbadoz.net/i4l/cisco-hdlc.txt
+@@ -38,6 +30,10 @@
+ #include "isdn_concap.h"
+ #endif
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#include <linux/isdn_dwabc.h>
++#define isdn_net_log_skb(skb,lp) isdn_net_log_skb_dwabc(skb,lp,NULL)
++#endif
+
+ /*
+ * Outline of new tbusy handling:
+@@ -79,7 +75,11 @@
+ dev = lp->master;
+ else
+ dev = &n->dev;
++#ifdef COMPAT_NO_SOFTNET
++ return dev->start;
++#else
+ return netif_running(dev);
++#endif
+ }
+
+ /*
+@@ -143,6 +143,10 @@
+ atomic_inc(&lp->frame_cnt);
+ if (isdn_net_device_busy(lp))
+ isdn_net_device_stop_queue(lp);
++#if 0
++ printk(KERN_DEBUG "%s: inc_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ static __inline__ void isdn_net_dec_frame_cnt(isdn_net_local *lp)
+@@ -157,11 +161,19 @@
+ isdn_net_device_wake_queue(lp);
+ }
+ }
++#if 0
++ printk(KERN_DEBUG "%s: dec_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ static __inline__ void isdn_net_zero_frame_cnt(isdn_net_local *lp)
+ {
+ atomic_set(&lp->frame_cnt, 0);
++#if 0
++ printk(KERN_DEBUG "%s: zero_frame_cnt now %d\n", lp->name,
++ atomic_read(&lp->frame_cnt));
++#endif
+ }
+
+ /* For 2.2.x we leave the transmitter busy timeout at 2 secs, just
+@@ -173,23 +185,101 @@
+ * which might rely on the tx timeout. If so, we'll find out this way...
+ */
+
++#ifdef COMPAT_NO_SOFTNET
++#define ISDN_NET_TX_TIMEOUT (2*HZ)
++#else
+ #define ISDN_NET_TX_TIMEOUT (20*HZ)
++#endif
+
+ /* Prototypes */
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ int isdn_net_force_dial_lp(isdn_net_local *);
++#endif
+ static int isdn_net_start_xmit(struct sk_buff *, struct net_device *);
+
+ static void isdn_net_ciscohdlck_connected(isdn_net_local *lp);
+ static void isdn_net_ciscohdlck_disconnected(isdn_net_local *lp);
+
+-char *isdn_net_revision = "$Revision: 1.1.4.1 $";
++char *isdn_net_revision = "$Revision: 1.153 $";
+
+ /*
+ * Code for raw-networking over ISDN
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++static int isdn_dwabc_encap_with_conerr(isdn_net_local *lp)
++{
++ if(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR)
++ return(0);
++
++ return(
++ lp->p_encap == ISDN_NET_ENCAP_SYNCPPP ||
++ lp->p_encap == ISDN_NET_ENCAP_RAWIP ||
++ lp->p_encap == ISDN_NET_ENCAP_CISCOHDLCK ||
++ lp->p_encap == ISDN_NET_ENCAP_UIHDLC );
++}
++
++static int isdn_dwabc_conerr_ippktok(struct sk_buff *skb)
++{
++ struct iphdr *iph = (struct iphdr *)skb->data;
++ return(iph->version == 6 || (skb->len >= 20 && iph->version == 4));
++}
++
++#endif
++
++static int isdn_dwabc_is_interface_disabled(isdn_net_local *lp)
++{
++ if(lp == NULL)
++ return(0);
++
++ lp->dw_abc_inuse_secure = 0;
++ lp->dw_abc_dialstart = 0;
++
++ /*
++ ** check for jiffies overflow
++ */
++ if(lp->dw_abc_bchan_last_connect > jiffies) {
++
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++ lp->dw_abc_bchan_last_connect = 0;
++ }
++
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR) && isdn_dwabc_encap_with_conerr(lp)) {
++
++ if(lp->dw_abc_bchan_errcnt > 3 && !(lp->dw_abc_bchan_errcnt & 3)) {
+
++ ulong nj = jiffies;
++ ulong delay = lp->dw_abc_bchan_errcnt *
++ lp->dw_abc_bchan_errcnt *
++ lp->dw_abc_bchan_errcnt;
++
++ if(delay > 86400) delay = 86400;
++ delay = (lp->dw_abc_bchan_last_connect + delay * HZ);
++
++ if(delay > nj) {
++
++ printk(KERN_INFO
++ "%s: interface auto-disabled (bchannel connect-error %lu seconds left)\n",
++ lp->name,(delay - nj) / HZ);
++
++ return(1);
++ }
++ }
++ }
++#endif
++ return(0);
++}
++#endif
++
++#ifdef CONFIG_ISDN_WITH_ABC
++void
++#else
+ static void
++#endif
+ isdn_net_unreachable(struct net_device *dev, struct sk_buff *skb, char *reason)
+ {
+ if(skb) {
+@@ -297,6 +387,12 @@
+
+ save_flags(flags);
+ cli();
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_clear_if(0l,lp);
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dw_abc_inuse_secure = 0;
++ dwabc_bsd_free(lp);
++#endif
+ skb_queue_purge(&lp->super_tx_queue);
+
+ if (!lp->master) { /* reset only master device */
+@@ -351,6 +447,26 @@
+ if ((l->flags & ISDN_NET_CONNECTED) && (!l->dialstate)) {
+ anymore = 1;
+ l->huptimer++;
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if( isdn_dwabc_encap_with_conerr(l) && l->dw_abc_bchan_errcnt > 0) {
++
++ int n = 180;
++
++ if(l->dw_abc_bchan_errcnt > 3) n = 120;
++ if(l->dw_abc_bchan_errcnt > 6) n = 90;
++ if(l->dw_abc_bchan_errcnt > 9) n = 60;
++
++ if(l->huptimer > n) {
++
++ printk(KERN_INFO "%s: bchan conf-error auto-secure-hangup\n",l->name);
++ isdn_net_hangup(&p->dev);
++ p = (isdn_net_dev *) p->next;
++ continue;
++ }
++ }
++#endif
++#endif
+ /*
+ * if there is some dialmode where timeout-hangup
+ * should _not_ be done, check for that here
+@@ -465,8 +581,32 @@
+ printk(KERN_INFO "%s: Chargesum is %d\n", lp->name,
+ lp->charge);
+ isdn_net_unbind_channel(lp);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
+ return 1;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE)) {
++ if((lp->dialstate == 4 || lp->dialstate == 12) &&
++ lp->dw_abc_dialstart && (idx < ISDN_MAX_CHANNELS)) {
++
++ if((jiffies - lp->dw_abc_dialstart) < (HZ >>2)) {
++
++ lp->dw_abc_if_flags |= ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dialstate = 1;
++ dev->dwabc_chan_external_inuse[idx] = jiffies + HZ * 30;
++ printk(KERN_INFO "%s: Channel %d look like external in use\n",lp->name,idx);
++ }
++ }
++ }
++#endif
+ break;
+ #ifdef CONFIG_ISDN_X25
+ case ISDN_STAT_BHUP:
+@@ -507,6 +647,19 @@
+ }
+ }
+ printk(KERN_INFO "isdn_net: %s connected\n", lp->name);
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(!dwabc_bsd_init(lp)) dwabc_bsd_first_gen(lp);
++ lp->dw_abc_bchan_last_connect = jiffies;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CONN_ERROR)) {
++
++ lp->dw_abc_bchan_errcnt += isdn_dwabc_encap_with_conerr(lp);
++
++ if(lp->dw_abc_bchan_errcnt > 32000)
++ lp->dw_abc_bchan_errcnt = 32000;
++ }
++#endif
++#endif
+ /* If first Chargeinfo comes before B-Channel connect,
+ * we correct the timestamp here.
+ */
+@@ -578,7 +731,6 @@
+ int i;
+ unsigned long flags;
+ isdn_ctrl cmd;
+- u_char *phone_number;
+
+ while (p) {
+ isdn_net_local *lp = p->local;
+@@ -597,6 +749,47 @@
+ */
+ save_flags(flags);
+ cli();
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ if(!(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE) &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_NODCHAN)) {
++
++ int chi = 0;
++ short lsecure = 0;
++
++ lsecure = lp->dw_abc_inuse_secure;
++ isdn_net_unbind_channel(lp);
++ lp->dw_abc_inuse_secure = lsecure + 1;
++
++ /* Grab a free ISDN-Channel */
++ if ((lsecure >= ISDN_MAX_CHANNELS ) || (chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn)
++#else
++ lp->msn)
++#endif
++ ) < 0) {
++
++ restore_flags(flags);
++ isdn_net_unreachable(&p->dev, NULL,
++ "DWABC: redial-external-inuse NO FREE CHANNEL\n");
++ isdn_net_hangup(&p->dev);
++ break;
++ }
++
++ isdn_net_bind_channel(lp, chi);
++ lp->dialstate = 1;
++ lp->dialstarted = 0;
++ lp->dialwait_timer = 0;
++ }
++
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++#endif
+ lp->dial = lp->phone[1];
+ restore_flags(flags);
+ if (!lp->dial) {
+@@ -621,18 +814,69 @@
+ cmd.arg = lp->isdn_channel;
+ cmd.command = ISDN_CMD_CLREAZ;
+ isdn_command(&cmd);
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ sprintf(cmd.parm.num, "%s",
++ isdn_map_eaz2msn((*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn, cmd.driver));
++#else
+ sprintf(cmd.parm.num, "%s", isdn_map_eaz2msn(lp->msn, cmd.driver));
++#endif
+ cmd.command = ISDN_CMD_SETEAZ;
+ isdn_command(&cmd);
+ lp->dialretry = 0;
+ anymore = 1;
+ lp->dialstate++;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->onhtime = lp->dw_abc_old_onhtime;
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ isdn_dw_abc_lcr_clear(lp);
++#endif
++#endif
+ /* Fall through */
+ case 3:
+ /* Setup interface, dial current phone-number, switch to next number.
+ * If list of phone-numbers is exhausted, increment
+ * retry-counter.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ if(!isdn_dw_abc_lcr_lock()) {
++
++ if( lp->dw_abc_lcr_cmd != NULL &&
++ lp->dw_abc_lcr_start_request !=
++ lp->dw_abc_lcr_end_request) {
++
++ if( lp->dw_abc_lcr_io == NULL &&
++ lp->dw_abc_lcr_start_request <= jiffies &&
++ lp->dw_abc_lcr_end_request > jiffies) {
++
++ isdn_dw_abc_lcr_ulock();
++ anymore = 1;
++ break;
++ }
++
++ if(lp->dw_abc_lcr_io != NULL) {
++
++ if(lp->dw_abc_lcr_io->lcr_ioctl_flags &
++ DWABC_LCR_FLG_DISABLE) {
++
++ isdn_dw_abc_lcr_ulock();
++ isdn_net_hangup(&p->dev);
++ break;
++ }
++
++ if(lp->dw_abc_lcr_io->lcr_ioctl_flags &
++ DWABC_LCR_FLG_NEWHUPTIME) {
++ lp->onhtime = lp->dw_abc_lcr_io->lcr_ioctl_onhtime;
++ }
++ }
++
++ memcpy(&cmd,lp->dw_abc_lcr_cmd,sizeof(cmd));
++ isdn_dw_abc_lcr_ulock();
++ goto dw_abc_lcr_next_click;
++ }
++
++ isdn_dw_abc_lcr_ulock();
++ }
++#endif
+ if(dev->global_flags & ISDN_GLOBAL_STOPPED || (ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_OFF)) {
+ char *s;
+ if (dev->global_flags & ISDN_GLOBAL_STOPPED)
+@@ -677,20 +921,7 @@
+ break;
+ }
+
+- cmd.driver = lp->isdn_device;
+- cmd.command = ISDN_CMD_DIAL;
+- cmd.parm.setup.si2 = 0;
+-
+- /* check for DOV */
+- phone_number = lp->dial->num;
+- if ((*phone_number == 'v') ||
+- (*phone_number == 'V')) { /* DOV call */
+- cmd.parm.setup.si1 = 1;
+- } else { /* DATA call */
+- cmd.parm.setup.si1 = 7;
+- }
+-
+- strcpy(cmd.parm.setup.phone, phone_number);
++ sprintf(cmd.parm.setup.phone, "%s", lp->dial->num);
+ /*
+ * Switch to next number or back to start if at end of list.
+ */
+@@ -710,17 +941,70 @@
+ }
+ }
+ restore_flags(flags);
++ cmd.driver = lp->isdn_device;
++ cmd.command = ISDN_CMD_DIAL;
++ cmd.parm.setup.si1 = 7;
++ cmd.parm.setup.si2 = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ sprintf(cmd.parm.setup.eazmsn, "%s",
++ isdn_map_eaz2msn((*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn, cmd.driver));
++#else
+ sprintf(cmd.parm.setup.eazmsn, "%s",
+ isdn_map_eaz2msn(lp->msn, cmd.driver));
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ /*
++ ** if callback-out we dont need
++ ** low-cost-routing LCR
++ */
++ if(!(lp->flags & ISDN_NET_CBOUT) &&
++ !(lp->dw_abc_flags & ISDN_DW_ABC_FLAG_NO_LCR)) {
++
++ isdn_dw_abc_lcr_call_number(lp,&cmd);
++
++ if(lp->dw_abc_lcr_start_request != lp->dw_abc_lcr_end_request) {
++
++ if(dev->net_verbose > 2) {
++
++ printk(KERN_INFO
++ "%s: Waiting for LCR-response from isdnlog %s -> %s...\n",
++ lp->name,
++ cmd.parm.setup.eazmsn,
++ cmd.parm.setup.phone);
++ }
++
++ anymore = 1;
++ break;
++ }
++ }
++
++dw_abc_lcr_next_click:;
++ isdn_dw_abc_lcr_clear(lp);
++#endif
+ i = isdn_dc2minor(lp->isdn_device, lp->isdn_channel);
+ if (i >= 0) {
+ strcpy(dev->num[i], cmd.parm.setup.phone);
+ dev->usage[i] |= ISDN_USAGE_OUTGOING;
+ isdn_info_update();
+ }
+- printk(KERN_INFO "%s: dialing %d %s... %s\n", lp->name,
+- lp->dialretry, cmd.parm.setup.phone,
+- (cmd.parm.setup.si1 == 1) ? "DOV" : "");
++#ifdef CONFIG_ISDN_WITH_ABC
++ printk(KERN_INFO "%s: dialing %d %s -> %s...\n", lp->name,
++ lp->dialretry,
++ cmd.parm.setup.eazmsn,
++ cmd.parm.setup.phone);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
++#else
++ printk(KERN_INFO "%s: dialing %d %s...\n", lp->name,
++ lp->dialretry, cmd.parm.setup.phone);
++#endif
+ lp->dtimer = 0;
+ #ifdef ISDN_DEBUG_NET_DIAL
+ printk(KERN_DEBUG "dial: d=%d c=%d\n", lp->isdn_device,
+@@ -741,6 +1025,10 @@
+ lp->dialstate =
+ (lp->cbdelay &&
+ (lp->flags & ISDN_NET_CBOUT)) ? 12 : 4;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->dw_abc_if_flags &= ~ISDN_DW_ABC_IFFLAG_NODCHAN;
++ lp->dw_abc_dialstart = jiffies;
++#endif
+ break;
+ case 4:
+ /* Wait for D-Channel-connect.
+@@ -890,6 +1178,15 @@
+ isdn_command(&cmd);
+ printk(KERN_INFO "%s: Chargesum is %d\n", lp->name, lp->charge);
+ isdn_all_eaz(lp->isdn_device, lp->isdn_channel);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(lp->dw_abc_bchan_errcnt) {
++
++ printk(KERN_INFO
++ "%s: Note: bchannel-error-counter is %hd\n",
++ lp->name,
++ lp->dw_abc_bchan_errcnt);
++ }
++#endif
+ }
+ isdn_net_unbind_channel(lp);
+ }
+@@ -899,8 +1196,13 @@
+ unsigned short dest;
+ } ip_ports;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++void
++isdn_net_log_skb_dwabc(struct sk_buff * skb, isdn_net_local * lp,char *reason)
++#else
+ static void
+ isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp)
++#endif
+ {
+ u_char *p = skb->nh.raw; /* hopefully, this was set correctly */
+ unsigned short proto = ntohs(skb->protocol);
+@@ -972,7 +1274,13 @@
+ break;
+ }
+ printk(KERN_INFO
++#ifdef CONFIG_ISDN_WITH_ABC
++ "%s %s: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
++ (reason == NULL) ? "OPEN" : reason,
++ (lp != NULL) ? lp->name : "",
++#else
+ "OPEN: %d.%d.%d.%d -> %d.%d.%d.%d%s\n",
++#endif
+
+ p[12], p[13], p[14], p[15],
+ p[16], p[17], p[18], p[19],
+@@ -980,7 +1288,13 @@
+ break;
+ case ETH_P_ARP:
+ printk(KERN_INFO
++#ifdef CONFIG_ISDN_WITH_ABC
++ "%s %s: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
++ (reason == NULL) ? "OPEN" : reason,
++ (lp != NULL) ? lp->name : "",
++#else
+ "OPEN: ARP %d.%d.%d.%d -> *.*.*.* ?%d.%d.%d.%d\n",
++#endif
+ p[14], p[15], p[16], p[17],
+ p[24], p[25], p[26], p[27]);
+ break;
+@@ -1004,11 +1318,22 @@
+ }
+
+ spin_lock_bh(&lp->xmit_lock);
++
+ if (!isdn_net_lp_busy(lp)) {
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(!skb_queue_empty(&lp->super_tx_queue)) {
++ /*
++ ** don't reverse the frame flow
++ ** compression need frames in order and maybe other's too
++ */
++ skb_queue_tail(&lp->super_tx_queue, skb);
++ skb = skb_dequeue(&lp->super_tx_queue);
++ }
++#endif
+ isdn_net_writebuf_skb(lp, skb);
+- } else {
+- skb_queue_tail(&lp->super_tx_queue, skb);
+- }
++
++ } else skb_queue_tail(&lp->super_tx_queue, skb);
++
+ spin_unlock_bh(&lp->xmit_lock);
+ }
+
+@@ -1056,7 +1381,6 @@
+ printk(KERN_WARNING "%s: HL driver queue full\n", lp->name);
+ goto error;
+ }
+-
+ lp->transcount += len;
+ isdn_net_inc_frame_cnt(lp);
+ return;
+@@ -1064,9 +1388,19 @@
+ error:
+ dev_kfree_skb(skb);
+ lp->stats.tx_errors++;
+-
+ }
+
++#if 0
++int isdn_net_send_skb(struct net_device *ndev, isdn_net_local * lp,struct sk_buff *skb)
++{
++ if (isdn_net_lp_busy(lp)) {
++ printk(KERN_WARNING "isdn_net_send_skb: HL channel busy\n");
++ return 1;
++ }
++ isdn_net_writebuf_skb(lp, skb);
++ return 0;
++}
++#endif
+
+ /*
+ * Helper function for isdn_net_start_xmit.
+@@ -1109,7 +1443,54 @@
+
+ /* Reset hangup-timeout */
+ lp->huptimer = 0; // FIXME?
++#ifdef CONFIG_ISDN_WITH_ABC
++
++ if(test_and_set_bit(ISDN_DW_ABC_BITLOCK_SEND,&lp->dw_abc_bitlocks)) {
++
++ if(dev->net_verbose > 2)
++ printk(KERN_INFO "%s: isdn_net_xmit called recursivly\n",lp->name);
++
++ spin_unlock_bh(&lp->xmit_lock);
++ return(1);
++ }
++
++ if(skb != NULL) {
++
++ int l = skb->len;
++ int nl = l;
++
++ if( lp->p_encap == ISDN_NET_ENCAP_RAWIP &&
++ (lp->dw_abc_if_flags & ISDN_DW_ABC_IFFLAG_BSDAKTIV)) {
++
++ if((skb = dwabc_bsd_compress(lp,skb,ndev)) != NULL) {
++
++ int r = 0;
++ nl = skb->len;
++ skb_queue_tail(&lp->super_tx_queue,skb);
++
++ if(l != nl && (r = isdn_dc2minor(lp->isdn_device,lp->isdn_channel)) >= 0) {
++
++ dev->obytes[r] += l - nl;
++ lp->stats.tx_bytes += l - nl;
++ }
++ }
++
++ } else skb_queue_tail(&lp->super_tx_queue,skb);
++
++ if(lp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ lp->dw_abc_bsd_snd += l;
++ lp->dw_abc_bsd_bsd_snd += nl;
++ }
++ }
++ clear_bit(ISDN_DW_ABC_BITLOCK_SEND,&lp->dw_abc_bitlocks);
++
++ while(!isdn_net_lp_busy(lp) && (skb = skb_dequeue(&lp->super_tx_queue)))
++ isdn_net_writebuf_skb(lp, skb);
++
++#else
+ isdn_net_writebuf_skb(lp, skb);
++#endif
+ spin_unlock_bh(&lp->xmit_lock);
+
+ /* the following stuff is here for backwards compatibility.
+@@ -1143,6 +1524,69 @@
+
+ return retv;
+
++#if 0
++ if (lp->cps > lp->triggercps) {
++ /* Device overloaded */
++
++ /*
++ * Packet-delivery via round-robin over master
++ * and all connected slaves.
++ */
++ if (lp->master) {
++ /* Slaves always deliver themselves */
++ spin_lock_bh(&lp->xmit_lock);
++ if (!isdn_net_lp_busy(lp)) {
++ isdn_net_writebuf_skb(lp, skb);
++ ret = 0;
++ } else {
++ isdn_net_device_stop_queue(lp);
++ ret = 1;
++ }
++ ret = isdn_net_send_skb(ndev, lp, skb);
++ spin_unlock_bh(&lp->xmit_lock);
++ } else {
++ isdn_net_local *slp = (isdn_net_local *) (lp->srobin->priv);
++ /* Master delivers via srobin and maintains srobin */
++ if (lp->srobin == ndev) {
++ spin_lock_bh(&lp->xmit_lock);
++ ret = isdn_net_send_skb(ndev, lp, skb);
++ spin_unlock_bh(&lp->xmit_lock);
++ } else {
++ ret = isdn_net_start_xmit(skb, lp->srobin);
++ }
++ lp->srobin = (slp->slave) ? slp->slave : ndev;
++ slp = (isdn_net_local *) (lp->srobin->priv);
++ if (!((slp->flags & ISDN_NET_CONNECTED) && (slp->dialstate == 0)))
++ lp->srobin = ndev;
++ }
++ /* Slave-startup using delay-variable */
++ if (lp->slave) {
++ if (!lp->sqfull) {
++ /* First time overload: set timestamp only */
++ lp->sqfull = 1;
++ lp->sqfull_stamp = jiffies;
++ } else {
++ /* subsequent overload: if slavedelay exceeded, start dialing */
++ if ((jiffies - lp->sqfull_stamp) > lp->slavedelay)
++ isdn_net_force_dial_lp((isdn_net_local *) lp->slave->priv);
++ }
++ }
++ } else {
++ /* Not overloaded, deliver locally */
++ spin_lock_bh(&lp->xmit_lock);
++ if (!isdn_net_lp_busy(lp)) {
++ isdn_net_writebuf_skb(lp, skb);
++ ret = 0;
++ } else {
++ isdn_net_device_stop_queue(lp);
++ ret = 1;
++ }
++ spin_unlock_bh(&lp->xmit_lock);
++ if (lp->sqfull && ((jiffies - lp->sqfull_stamp) > (lp->slavedelay + (10 * HZ))))
++ lp->sqfull = 0;
++ }
++ return ret;
++#endif
+ }
+
+ static void
+@@ -1161,6 +1605,7 @@
+ }
+
+
++#ifndef COMPAT_NO_SOFTNET
+ void isdn_net_tx_timeout(struct net_device * ndev)
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+@@ -1188,19 +1633,206 @@
+ ndev->trans_start = jiffies;
+ netif_wake_queue(ndev);
+ }
++#endif
+
+ /*
+ * Try sending a packet.
+ * If this interface isn't connected to a ISDN-Channel, find a free channel,
+ * and start dialing.
+ */
++#ifdef CONFIG_ISDN_WITH_ABC
++static int dwabc_isdn_net_start_xmit(struct sk_buff *,struct net_device *);
++
++static int isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++{
++ if(skb == NULL || ndev == NULL)
++ return(dwabc_isdn_net_start_xmit(skb,ndev));
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++ if(!(((isdn_net_local *)ndev->priv)->dw_abc_flags &
++ ISDN_DW_ABC_FLAG_NO_UDP_CHECK)) {
++
++ if(dw_abc_udp_test(skb,ndev)) {
++ dev_kfree_skb(skb);
++ return(0);
++ }
++ }
++#endif
++ return(dwabc_isdn_net_start_xmit(skb,ndev));
++}
++
++
++#ifdef CONFIG_ISDN_WITH_ABC
++int isdn_auto_dial_helper( isdn_net_local *lp,
++ struct sk_buff *skb,
++ int dm_manual_allowed)
++/**********************************************************************
++ return's:
++ -1 dial not allowed or impossible
++ 0 interface is connected
++ 1 dial is started
++***********************************************************************/
++{
++ int retw = -1;
++ int chi;
++ ulong flags;
++ char *errmsg = NULL;
++
++#ifdef ISDN_DEBUG_NET_DUMP
++ {
++ char *buf = skb->data;
++ isdn_dumppkt("S:", buf, skb->len, 40);
++ }
++#endif
++ if (lp->flags & ISDN_NET_CONNECTED)
++ return(0);
++
++ save_flags(flags);
++ cli();
++
++ do {
++
++ /* Log packet, which triggered dialing */
++ if (dev->net_verbose)
++ isdn_net_log_skb(skb, lp);
++ /* only do autodial if allowed by config */
++ if (!(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_AUTO)) {
++ errmsg = "dial rejected: interface not in dialmode `auto'";
++
++ if(dm_manual_allowed &&
++ !(ISDN_NET_DIALMODE(*lp) == ISDN_NET_DM_MANUAL)) {
++
++ errmsg =
++ "dial rejected: interface not in dialmode `auto or manual'";
++ }
++ break;
++ }
++
++ if (!lp->phone[1]) {
++
++ errmsg = "No phone number";
++ break;
++ }
++
++ if(lp->dialwait_timer <= 0) {
++
++ if( lp->dialstarted > 0 &&
++ lp->dialtimeout > 0 &&
++ jiffies < (lp->dialstarted + lp->dialtimeout + lp->dialwait)) {
++
++ lp->dialwait_timer =
++ lp->dialstarted + lp->dialtimeout + lp->dialwait;
++ }
++ }
++
++ if(lp->dialwait_timer > 0) {
++
++ if(jiffies < lp->dialwait_timer) {
++
++ errmsg = "dial rejected: retry-time not reached";
++ break;
++
++ } else lp->dialwait_timer = 0;
++ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(isdn_dwabc_is_interface_disabled(lp))
++ break;
++#endif
++ /* Grab a free ISDN-Channel */
++ if (((chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
++ lp->msn)
++ ) < 0) &&
++ ((chi =
++ isdn_get_free_channel(
++ ISDN_USAGE_NET,
++ lp->l2_proto,
++ lp->l3_proto,
++ lp->pre_device,
++ lp->pre_channel^1,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
++ lp->msn)
++ ) < 0)) {
++
++ errmsg = "No channel";
++ break;
++ }
++
++ lp->dialstate = 1;
++ /* Connect interface with channel */
++ isdn_net_bind_channel(lp, chi);
++#ifdef CONFIG_ISDN_PPP
++ if (lp->p_encap == ISDN_NET_ENCAP_SYNCPPP) {
++ /* no 'first_skb' handling for syncPPP */
++ if (isdn_ppp_bind(lp) < 0) {
++ isdn_net_unbind_channel(lp);
++ break;
++ }
++
++ isdn_net_dial(); /* Initiate dialing */
++ netif_stop_queue(&lp->netdev->dev);
++ retw = 1;
++ break;
++ /* let upper layer requeue skb packet */
++ }
++#endif
++ /* Initiate dialing */
++ isdn_net_dial();
++ isdn_net_device_stop_queue(lp);
++ retw = 1;
++
++ } while(0);
++
++ if(retw < 0 && errmsg != NULL)
++ isdn_net_unreachable(&lp->netdev->dev, skb, errmsg);
++
++ restore_flags(flags);
++ return(retw);
++}
++#endif
++
++
++
++static int
++dwabc_isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++#else
+ static int
+ isdn_net_start_xmit(struct sk_buff *skb, struct net_device *ndev)
++#endif
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ #ifdef CONFIG_ISDN_X25
+ struct concap_proto * cprot = lp -> netdev -> cprot;
+ #endif
++#ifdef COMPAT_NO_SOFTNET
++ /* some comment as with the softnet TX timeout
++ when this happens, it's a bug in the HL card driver
++ and should be fixed there, so we can supposedly get rid of
++ this here at all.
++ I added a debugging message to find out if it ever occurs --KG
++ */
++
++ if (ndev->tbusy) {
++ if (jiffies - ndev->trans_start < ISDN_NET_TX_TIMEOUT)
++ return 1;
++ if (!lp->dialstate){
++ lp->stats.tx_errors++;
++ printk(KERN_WARNING "isdn_tx_timeout dev %s dialstate %d\n",
++ ndev->name, lp->dialstate);
++ }
++ ndev->trans_start = jiffies;
++ netif_wake_queue(ndev);
++ }
++#endif
+ #ifdef CONFIG_ISDN_X25
+ /* At this point hard_start_xmit() passes control to the encapsulation
+ protocol (if present).
+@@ -1220,6 +1852,40 @@
+ } else
+ #endif
+ /* auto-dialing xmit function */
++#ifdef CONFIG_ISDN_WITH_ABC
++ {
++ int r;
++
++ isdn_net_adjust_hdr(skb, ndev);
++
++ if(!(r = isdn_auto_dial_helper(lp,skb,0))) {
++
++ /*
++ ** Device is connected to an ISDN channel
++ */
++ ndev->trans_start = jiffies;
++
++ if (!lp->dialstate) {
++
++ /*
++ ** ISDN connection is established, try sending
++ */
++ r = isdn_net_xmit(ndev, skb);
++
++ } else r = 1;
++
++ if(r)
++ netif_stop_queue(ndev);
++
++ } else if(r < 0) {
++
++ dev_kfree_skb(skb);
++ r = 0;
++ }
++
++ return(r);
++ }
++#else
+ {
+ #ifdef ISDN_DEBUG_NET_DUMP
+ u_char *buf;
+@@ -1256,6 +1922,14 @@
+ } else
+ lp->dialwait_timer = 0;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(isdn_dwabc_is_interface_disabled(lp)) {
++
++ dev_kfree_skb(skb);
++ restore_flags(flags);
++ return(0);
++ }
++#endif
+ /* Grab a free ISDN-Channel */
+ if (((chi =
+ isdn_get_free_channel(
+@@ -1264,6 +1938,9 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
+ lp->msn)
+ ) < 0) &&
+ ((chi =
+@@ -1273,6 +1950,9 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel^1,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn :
++#endif
+ lp->msn)
+ ) < 0)) {
+ restore_flags(flags);
+@@ -1296,16 +1976,6 @@
+ restore_flags(flags);
+ return 0; /* STN (skb to nirvana) ;) */
+ }
+-#ifdef CONFIG_IPPP_FILTER
+- if (isdn_ppp_autodial_filter(skb, lp)) {
+- isdn_ppp_free(lp);
+- isdn_net_unbind_channel(lp);
+- restore_flags(flags);
+- isdn_net_unreachable(ndev, skb, "dial rejected: packet filtered");
+- dev_kfree_skb(skb);
+- return 0;
+- }
+-#endif
+ restore_flags(flags);
+ isdn_net_dial(); /* Initiate dialing */
+ netif_stop_queue(ndev);
+@@ -1337,6 +2007,7 @@
+ }
+ }
+ return 1;
++#endif
+ }
+
+ /*
+@@ -1356,6 +2027,9 @@
+ if( cprot && cprot -> pops ) cprot -> pops -> close( cprot );
+ #endif
+ netif_stop_queue(dev);
++#ifdef COMPAT_NO_SOFTNET
++ dev->start = 0;
++#endif
+ if ((p = (((isdn_net_local *) dev->priv)->slave))) {
+ /* If this interface has slaves, stop them also */
+ while (p) {
+@@ -1776,6 +2450,10 @@
+ }
+
+ switch (type) {
++ case CISCO_TYPE_INET:
++ skb->protocol = htons(ETH_P_IP);
++ netif_rx(skb);
++ break;
+ case CISCO_TYPE_SLARP:
+ isdn_net_ciscohdlck_slarp_in(lp, skb);
+ goto out_free;
+@@ -1785,11 +2463,11 @@
+ "\"no cdp enable\" on cisco.\n", lp->name);
+ goto out_free;
+ default:
+- /* no special cisco protocol */
+- skb->protocol = htons(type);
+- netif_rx(skb);
+- return;
++ printk(KERN_WARNING "%s: Unknown Cisco type 0x%04x\n",
++ lp->name, type);
++ goto out_free;
+ }
++ return;
+
+ out_free:
+ kfree_skb(skb);
+@@ -1803,9 +2481,19 @@
+ {
+ isdn_net_local *lp = (isdn_net_local *) ndev->priv;
+ isdn_net_local *olp = lp; /* original 'lp' */
++#ifdef CONFIG_ISDN_PPP
++ int proto = PPP_PROTOCOL(skb->data);
++#endif
+ #ifdef CONFIG_ISDN_X25
+ struct concap_proto *cprot = lp -> netdev -> cprot;
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC
++ struct net_device *ondev = ndev;
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ ulong lp_huptimer = 0;
++ ulong olp_huptimer = 0;
++#endif
++#endif
+ lp->transcount += skb->len;
+
+ lp->stats.rx_packets++;
+@@ -1819,6 +2507,10 @@
+ lp->stats.rx_packets++;
+ lp->stats.rx_bytes += skb->len;
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ lp_huptimer = lp->huptimer;
++ olp_huptimer = olp->huptimer;
++#endif
+ skb->dev = ndev;
+ skb->pkt_type = PACKET_HOST;
+ skb->mac.raw = skb->data;
+@@ -1840,9 +2532,40 @@
+ /* Fall through */
+ case ISDN_NET_ENCAP_RAWIP:
+ /* RAW-IP without MAC-Header */
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(olp->p_encap == ISDN_NET_ENCAP_RAWIP) {
++
++ ushort l = skb->len;
++ short r = 0;
++
++ olp->dw_abc_bsd_bsd_rcv += l;
++
++ if((skb = dwabc_bsd_rx_pkt(olp,skb,ondev)) == NULL) {
++
++ olp->dw_abc_bsd_rcv += l;
++ return;
++ }
++
++ olp->dw_abc_bsd_rcv += skb->len;
++
++ if( l != skb->len &&
++ (r=isdn_dc2minor(olp->isdn_device,olp->isdn_channel))>=0) {
++
++ dev->ibytes[r] += skb->len - l;
++ olp->stats.rx_bytes += skb->len - l;
++
++ if(olp != lp)
++ lp->stats.rx_bytes += skb->len - l;
++ }
++ }
++#endif
+ olp->huptimer = 0;
+ lp->huptimer = 0;
+ skb->protocol = htons(ETH_P_IP);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(isdn_dwabc_conerr_ippktok(skb))
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
+ break;
+ case ISDN_NET_ENCAP_CISCOHDLCK:
+ isdn_net_ciscohdlck_receive(lp, skb);
+@@ -1862,8 +2585,22 @@
+ break;
+ #ifdef CONFIG_ISDN_PPP
+ case ISDN_NET_ENCAP_SYNCPPP:
+- /* huptimer is done in isdn_ppp_push_higher */
++ /*
++ * If encapsulation is syncppp, don't reset
++ * huptimer on LCP packets.
++ */
++ if (proto != PPP_LCP) {
++ olp->huptimer = 0;
++ lp->huptimer = 0;
++ }
+ isdn_ppp_receive(lp->netdev, olp, skb);
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++
++ lp->huptimer = lp_huptimer + 1;
++ olp->huptimer = olp_huptimer+ 1;
++ }
++#endif
+ return;
+ #endif
+
+@@ -1873,6 +2610,15 @@
+ if(cprot) if(cprot -> pops)
+ if( cprot -> pops -> data_ind){
+ cprot -> pops -> data_ind(cprot,skb);
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++ lp->huptimer = lp_huptimer;
++ olp->huptimer = olp_huptimer;
++ }
++#endif
++#endif
+ return;
+ };
+ #endif /* CONFIG_ISDN_X25 */
+@@ -1882,6 +2628,15 @@
+ return;
+ }
+
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++ if(olp->dw_abc_flags & ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER) {
++
++ lp->huptimer = lp_huptimer;
++ olp->huptimer = olp_huptimer;
++ }
++#endif
++#endif
+ netif_rx(skb);
+ return;
+ }
+@@ -2160,8 +2915,10 @@
+ isdn_net_phone *n;
+ ulong flags;
+ char nr[32];
+- char *my_eaz;
+-
++#ifdef CONFIG_ISDN_WITH_ABC
++ if(dev->net_verbose > 2)
++ printk(KERN_DEBUG "n_fi: di=%d ch=%d idx=%d usg=0x%04X\n", di, ch, idx,dev->usage[idx]);
++#endif
+ /* Search name in netdev-chain */
+ save_flags(flags);
+ cli();
+@@ -2180,17 +2937,15 @@
+ eaz = setup->eazmsn;
+ if (dev->net_verbose > 1)
+ printk(KERN_INFO "isdn_net: call from %s,%d,%d -> %s\n", nr, si1, si2, eaz);
+- /* Accept DATA and VOICE calls at this stage
+- local eaz is checked later for allowed call types */
+- if ((si1 != 7) && (si1 != 1)) {
+- restore_flags(flags);
+- if (dev->net_verbose > 1)
+- printk(KERN_INFO "isdn_net: Service-Indicator not 1 or 7, ignored\n");
+- return 0;
+- }
+-
+-n = (isdn_net_phone *) 0;
+-p = dev->netdev;
++ /* Accept only calls with Si1 = 7 (Data-Transmission) */
++ if (si1 != 7) {
++ restore_flags(flags);
++ if (dev->net_verbose > 1)
++ printk(KERN_INFO "isdn_net: Service-Indicator not 7, ignored\n");
++ return 0;
++ }
++ n = (isdn_net_phone *) 0;
++ p = dev->netdev;
+ ematch = wret = swapped = 0;
+ #ifdef ISDN_DEBUG_NET_ICALL
+ printk(KERN_DEBUG "n_fi: di=%d ch=%d idx=%d usg=%d\n", di, ch, idx,
+@@ -2210,25 +2965,8 @@
+ break;
+ }
+ swapped = 0;
+- /* check acceptable call types for DOV */
+- my_eaz = isdn_map_eaz2msn(lp->msn, di);
+- if (si1 == 1) { /* it's a DOV call, check if we allow it */
+- if (*my_eaz == 'v' || *my_eaz == 'V' ||
+- *my_eaz == 'b' || *my_eaz == 'B')
+- my_eaz++; /* skip to allow a match */
+- else
+- my_eaz = 0; /* force non match */
+- } else { /* it's a DATA call, check if we allow it */
+- if (*my_eaz == 'b' || *my_eaz == 'B')
+- my_eaz++; /* skip to allow a match */
+- }
+- if (my_eaz)
+- matchret = isdn_msncmp(eaz, my_eaz);
+- else
+- matchret = 1;
+- if (!matchret)
+- ematch = 1;
+-
++ if (!(matchret = isdn_msncmp(eaz, isdn_map_eaz2msn(lp->msn, di))))
++ ematch = 1;
+ /* Remember if more numbers eventually can match */
+ if (matchret > wret)
+ wret = matchret;
+@@ -2236,17 +2974,122 @@
+ printk(KERN_DEBUG "n_fi: if='%s', l.msn=%s, l.flags=%d, l.dstate=%d\n",
+ lp->name, lp->msn, lp->flags, lp->dialstate);
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ if ((!matchret) && /* EAZ is matching */
++ (((!(lp->flags & ISDN_NET_CONNECTED)) && /* but not connected */
++ (USG_NONE(dev->usage[idx]))) || /* and ch. unused or */
++ (lp->dialstate == 4) || (lp->dialstate == 12) || /* if dialing */
++ ((lp->flags & ISDN_NET_CBOUT) != 0 && /* init a callback */
++ lp->outgoing != 0 )))
++
++ /*
++ ** we dont stop call's anymore (both sides call's syncron)
++ ** it will be problem in any case.
++ ** both sides will make the same.
++ ** i try later to make a switch (check the phon-numbers)
++ ** to detect with side must be stop the call.
++ */
++#else
+ if ((!matchret) && /* EAZ is matching */
+ (((!(lp->flags & ISDN_NET_CONNECTED)) && /* but not connected */
+ (USG_NONE(dev->usage[idx]))) || /* and ch. unused or */
+ ((((lp->dialstate == 4) || (lp->dialstate == 12)) && /* if dialing */
+ (!(lp->flags & ISDN_NET_CALLBACK))) /* but no callback */
+ )))
++#endif
+ {
+ #ifdef ISDN_DEBUG_NET_ICALL
+ printk(KERN_DEBUG "n_fi: match1, pdev=%d pch=%d\n",
+ lp->pre_device, lp->pre_channel);
+ #endif
++#ifdef CONFIG_ISDN_WITH_ABC
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ {
++ int use_this_call = 0;
++
++ if(!(lp->flags & ISDN_NET_CBOUT) && ((lp->dialstate == 4) || (lp->dialstate == 12))) {
++
++ /*
++ ** searching for a diff. in the calling-number and the EAZ
++ ** the remote will make the same
++ */
++
++ char *pnr = nr;
++ char *pea = eaz;
++
++ for(;*pnr;pnr++);
++ for(;*pea;pea++);
++ for(pnr--,pea--;pnr >= nr && pea >= eaz && *pea != *pnr;pnr--,pea--);
++
++ if(pnr < nr || pea < eaz || *pea > *pnr) {
++
++ p = (isdn_net_dev *) p->next;
++ continue;
++ }
++
++ use_this_call = 1;
++ }
++
++ if( use_this_call ||
++ ((lp->flags & ISDN_NET_CBOUT) && (lp->flags & ISDN_NET_CONNECTED))) {
++
++ /*
++ ** the incoming call was to quick.
++ ** the callback-delay-time ist not reached.
++ ** in that case we can stop the call
++ */
++
++ if(lp->isdn_device > -1 && lp->isdn_channel > -1) {
++
++ int minor = isdn_dc2minor(lp->isdn_device,lp->isdn_channel);
++
++ if(lp->isdn_device != di || lp->isdn_channel != ch) {
++
++ isdn_ctrl cmd;
++
++ memset((void *)&cmd,0,sizeof(cmd));
++ cmd.driver = lp->isdn_device;
++ cmd.command = ISDN_CMD_HANGUP;
++ cmd.arg = lp->isdn_channel;
++ (void) dev->drv[cmd.driver]->interface->command(&cmd);
++ isdn_all_eaz(lp->isdn_device, lp->isdn_channel);
++
++ if(dev->net_verbose > 1) {
++
++ printk(KERN_INFO
++ "%s: found outgoing call hangup old call on di %d ch %d\n",
++ lp->name,lp->isdn_device,lp->isdn_channel);
++ }
++
++ } else if (dev->net_verbose > 1) {
++
++ printk(KERN_INFO "%s: found outgoing call on same di %d ch %d\n",
++ lp->name,lp->isdn_device,lp->isdn_channel);
++ }
++
++ if(minor >= 0) {
++
++ dev->rx_netdev[minor] = NULL;
++ dev->st_netdev[minor] = NULL;
++ }
++
++ isdn_free_channel(lp->isdn_device,
++ lp->isdn_channel, ISDN_USAGE_NET);
++
++ } else if (dev->net_verbose > 1) {
++
++ printk(KERN_INFO "%s: found outgoing call reset callstate \n",lp->name);
++ }
++
++ lp->flags &= ~ISDN_NET_CONNECTED;
++ lp->isdn_device = -1;
++ lp->isdn_channel = -1;
++ lp->dtimer = 0;
++ lp->dialstate = 0;
++ }
++ }
++#endif
++#endif
+ if (dev->usage[idx] & ISDN_USAGE_EXCLUSIVE) {
+ if ((lp->pre_channel != ch) ||
+ (lp->pre_device != di)) {
+@@ -2375,6 +3218,12 @@
+ continue;
+ }
+ }
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ if(isdn_dwabc_is_interface_disabled(lp)) {
++ restore_flags(flags);
++ return 3;
++ }
++#endif
+ if (lp->flags & ISDN_NET_CALLBACK) {
+ int chi;
+ /*
+@@ -2427,6 +3276,47 @@
+ restore_flags(flags);
+ return 0;
+ } else {
++#ifdef CONFIG_ISDN_WITH_ABC_CALLB
++ {
++ /*
++ ** this is a sanity-check.
++ ** check for double use (device and channel)
++ ** will be very near to a kernel-crash in that case
++ */
++ isdn_net_dev *sp = dev->netdev;
++ int s_shl;
++ isdn_net_local *ml;
++
++ for(s_shl=0; s_shl < 2048 && sp != NULL; sp = (isdn_net_dev *)sp->next, s_shl++) {
++
++ if(sp == p || (ml = sp->local) == NULL)
++ continue;
++
++ if(ml->isdn_device != di || ml->isdn_channel != ch)
++ continue;
++
++ if(ml->dialstate != 4 && ml->dialstate != 12) {
++
++ /*
++ ** wrong situation
++ */
++ break;
++ }
++
++ isdn_net_unbind_channel(ml);
++ }
++
++ if(sp != NULL) {
++
++ printk(KERN_DEBUG
++"%s: call from %s -> %s (drv %d chan %d duplicated with %s) \n",
++ lp->name, nr, eaz,di,ch,
++ sp->local->name );
++
++ restore_flags(flags);
++ return 3;
++ }}
++#endif
+ printk(KERN_DEBUG "%s: call from %s -> %s accepted\n", lp->name, nr,
+ eaz);
+ /* if this interface is dialing, it does it probably on a different
+@@ -2516,7 +3406,11 @@
+ lp->l3_proto,
+ lp->pre_device,
+ lp->pre_channel,
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ (*lp->dw_out_msn) ? lp->dw_out_msn : lp->msn)
++#else
+ lp->msn)
++#endif
+ ) < 0) {
+ printk(KERN_WARNING "isdn_net_force_dial: No channel for %s\n", lp->name);
+ restore_flags(flags);
+@@ -2599,7 +3493,11 @@
+ strcpy(netdev->local->name, " ");
+ else
+ strcpy(netdev->local->name, name);
++#ifdef COMPAT_NO_SOFTNET
++ netdev->dev.name = netdev->local->name;
++#else
+ strcpy(netdev->dev.name, netdev->local->name);
++#endif
+ netdev->dev.priv = netdev->local;
+ netdev->dev.init = isdn_net_init;
+ netdev->local->p_encap = ISDN_NET_ENCAP_RAWIP;
+@@ -2617,11 +3515,13 @@
+ ((isdn_net_local *) q->priv)->slave = &(netdev->dev);
+ } else {
+ /* Device shall be a master */
++#ifndef COMPAT_NO_SOFTNET
+ /*
+ * Watchdog timer (currently) for master only.
+ */
+ netdev->dev.tx_timeout = isdn_net_tx_timeout;
+ netdev->dev.watchdog_timeo = ISDN_NET_TX_TIMEOUT;
++#endif
+ if (register_netdev(&netdev->dev) != 0) {
+ printk(KERN_WARNING "isdn_net: Could not register net-device\n");
+ kfree(netdev->local);
+@@ -2658,6 +3558,9 @@
+ netdev->local->hupflags = ISDN_INHUP; /* Do hangup even on incoming calls */
+ netdev->local->onhtime = 10; /* Default hangup-time for saving costs
+ of those who forget configuring this */
++#ifdef CONFIG_ISDN_WITH_ABC
++ netdev->local->dw_abc_old_onhtime = netdev->local->onhtime;
++#endif
+ netdev->local->dialmax = 1;
+ netdev->local->flags = ISDN_NET_CBHUP | ISDN_NET_DM_MANUAL; /* Hangup before Callback, manual dial */
+ netdev->local->cbdelay = 25; /* Wait 5 secs before Callback */
+@@ -2831,7 +3734,6 @@
+
+ /* If binding is exclusive, try to grab the channel */
+ save_flags(flags);
+- cli();
+ if ((i = isdn_get_free_channel(ISDN_USAGE_NET,
+ lp->l2_proto, lp->l3_proto, drvidx,
+ chidx, lp->msn)) < 0) {
+@@ -2859,6 +3761,9 @@
+ lp->pre_device = drvidx;
+ lp->pre_channel = chidx;
+ lp->onhtime = cfg->onhtime;
++#ifdef CONFIG_ISDN_WITH_ABC
++ lp->dw_abc_old_onhtime = lp->onhtime;
++#endif
+ lp->charge = cfg->charge;
+ lp->l2_proto = cfg->l2_proto;
+ lp->l3_proto = cfg->l3_proto;
+@@ -2932,6 +3837,9 @@
+ }
+ }
+ lp->p_encap = cfg->p_encap;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_abc_reset_interface(lp,0);
++#endif
+ return 0;
+ }
+ return -ENODEV;
+@@ -3007,6 +3915,9 @@
+ strcpy(n->num, phone->phone);
+ n->next = p->local->phone[phone->outgoing & 1];
+ p->local->phone[phone->outgoing & 1] = n;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ return 0;
+ }
+ return -ENODEV;
+@@ -3100,6 +4011,9 @@
+ else
+ p->local->phone[inout] = n->next;
+ kfree(n);
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ restore_flags(flags);
+ return 0;
+ }
+@@ -3135,6 +4049,9 @@
+ p->local->phone[i] = NULL;
+ }
+ p->local->dial = NULL;
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dwabc_test_phone(p->local);
++#endif
+ restore_flags(flags);
+ return 0;
+ }
+@@ -3218,6 +4135,10 @@
+ /* If no more net-devices remain, disable auto-hangup timer */
+ if (dev->netdev == NULL)
+ isdn_timer_ctrl(ISDN_TIMER_NETHANGUP, 0);
++#ifdef CONFIG_ISDN_WITH_ABC
++ isdn_dw_clear_if(~0l,p->local);
++ dwabc_bsd_free(p->local);
++#endif
+ restore_flags(flags);
+ kfree(p->local);
+ kfree(p);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_net.h linux-2.4.29/drivers/isdn/isdn_net.h
+--- linux-2.4.29.old/drivers/isdn/isdn_net.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_net.h 2005-03-22 15:06:44.463333328 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_net.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_net.h,v 1.23 2001/11/07 22:35:48 kai Exp $
+ *
+ * header for Linux ISDN subsystem, network related functions (linklevel).
+ *
+@@ -26,6 +26,7 @@
+ #define CISCO_ADDR_BROADCAST 0x8f
+ #define CISCO_CTRL 0x00
+ #define CISCO_TYPE_CDP 0x2000
++#define CISCO_TYPE_INET 0x0800
+ #define CISCO_TYPE_SLARP 0x8035
+ #define CISCO_SLARP_REQUEST 0
+ #define CISCO_SLARP_REPLY 1
+@@ -106,8 +107,6 @@
+ spin_lock_irqsave(&nd->queue_lock, flags);
+
+ lp = nd->queue;
+-// printk(KERN_DEBUG __FUNCTION__": lp:%s(%p) nlp:%s(%p) last(%p)\n",
+-// lp->name, lp, nlp->name, nlp, lp->last);
+ nlp->last = lp->last;
+ lp->last->next = nlp;
+ lp->last = nlp;
+@@ -127,20 +126,12 @@
+ if (lp->master)
+ master_lp = (isdn_net_local *) lp->master->priv;
+
+-// printk(KERN_DEBUG __FUNCTION__": lp:%s(%p) mlp:%s(%p) last(%p) next(%p) mndq(%p)\n",
+-// lp->name, lp, master_lp->name, master_lp, lp->last, lp->next, master_lp->netdev->queue);
+ spin_lock_irqsave(&master_lp->netdev->queue_lock, flags);
+ lp->last->next = lp->next;
+ lp->next->last = lp->last;
+- if (master_lp->netdev->queue == lp) {
++ if (master_lp->netdev->queue == lp)
+ master_lp->netdev->queue = lp->next;
+- if (lp->next == lp) { /* last in queue */
+- master_lp->netdev->queue = master_lp->netdev->local;
+- }
+- }
+ lp->next = lp->last = lp; /* (re)set own pointers */
+-// printk(KERN_DEBUG __FUNCTION__": mndq(%p)\n",
+-// master_lp->netdev->queue);
+ spin_unlock_irqrestore(&master_lp->netdev->queue_lock, flags);
+ }
+
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ppp.c linux-2.4.29/drivers/isdn/isdn_ppp.c
+--- linux-2.4.29.old/drivers/isdn/isdn_ppp.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ppp.c 2005-03-22 15:06:44.481330592 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ppp.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ppp.c,v 1.94 2001/11/07 22:35:48 kai Exp $
+ *
+ * Linux ISDN subsystem, functions for synchronous PPP (linklevel).
+ *
+@@ -13,9 +13,6 @@
+ #include <linux/isdn.h>
+ #include <linux/poll.h>
+ #include <linux/ppp-comp.h>
+-#ifdef CONFIG_IPPP_FILTER
+-#include <linux/filter.h>
+-#endif
+
+ #include "isdn_common.h"
+ #include "isdn_ppp.h"
+@@ -72,11 +69,19 @@
+ static int isdn_ppp_bundle(struct ippp_struct *, int unit);
+ #endif /* CONFIG_ISDN_MPP */
+
+-char *isdn_ppp_revision = "$Revision: 1.1.4.1 $";
++char *isdn_ppp_revision = "$Revision: 1.94 $";
+
+ static struct ippp_struct *ippp_table[ISDN_MAX_CHANNELS];
+
++#ifndef CONFIG_ISDN_WITH_ABC
+ static struct isdn_ppp_compressor *ipc_head = NULL;
++#else
++ /*
++ ** make compressor's common usable
++ */
++struct isdn_ppp_compressor *isdn_ippp_comp_head = NULL;
++#define ipc_head isdn_ippp_comp_head
++#endif
+
+ /*
+ * frame log (debug)
+@@ -110,11 +115,8 @@
+ unsigned long flags;
+ struct ippp_struct *is;
+
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
++ if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS)
+ return 0;
+- }
+
+ save_flags(flags);
+ cli();
+@@ -130,12 +132,7 @@
+ lp->netdev->pb->ref_ct--;
+ spin_unlock(&lp->netdev->pb->lock);
+ #endif /* CONFIG_ISDN_MPP */
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) now invalid\n",
+- __FUNCTION__, lp->ppp_slot);
+- restore_flags(flags);
+- return 0;
+- }
++
+ is = ippp_table[lp->ppp_slot];
+ if ((is->state & IPPP_CONNECT))
+ isdn_ppp_closewait(lp->ppp_slot); /* force wakeup on ippp device */
+@@ -231,13 +228,12 @@
+ void
+ isdn_ppp_wakeup_daemon(isdn_net_local * lp)
+ {
+- if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
++ if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS)
+ return;
+- }
++
+ ippp_table[lp->ppp_slot]->state = IPPP_OPEN | IPPP_CONNECT | IPPP_NOBLOCK;
+- wake_up_interruptible(&ippp_table[lp->ppp_slot]->wq);
++
++ wake_up_interruptible(&ippp_table[lp->ppp_slot]->wq);
+ }
+
+ /*
+@@ -250,14 +246,13 @@
+ {
+ struct ippp_struct *is;
+
+- if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
++ if (slot < 0 || slot >= ISDN_MAX_CHANNELS)
+ return 0;
+- }
+ is = ippp_table[slot];
++
+ if (is->state)
+ wake_up_interruptible(&is->wq);
++
+ is->state = IPPP_CLOSEWAIT;
+ return 1;
+ }
+@@ -295,9 +290,11 @@
+ return -EBUSY;
+ }
+ is = file->private_data = ippp_table[slot];
+-
+- printk(KERN_DEBUG "ippp, open, slot: %d, minor: %d, state: %04x\n",
+- slot, min, is->state);
++
++#if 0
++ if (is->debug & 0x1)
++#endif
++ printk(KERN_DEBUG "ippp, open, slot: %d, minor: %d, state: %04x\n", slot, min, is->state);
+
+ /* compression stuff */
+ is->link_compressor = is->compressor = NULL;
+@@ -327,10 +324,7 @@
+ */
+ is->slcomp = slhc_init(16, 16); /* not necessary for 2. link in bundle */
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- is->pass_filter.filter = NULL;
+- is->active_filter.filter = NULL;
+-#endif
++
+ is->state = IPPP_OPEN;
+
+ return 0;
+@@ -349,20 +343,12 @@
+ return;
+ is = file->private_data;
+
+- if (!is) {
+- printk(KERN_ERR "%s: no file->private_data\n", __FUNCTION__);
+- return;
+- }
+ if (is->debug & 0x1)
+ printk(KERN_DEBUG "ippp: release, minor: %d %lx\n", min, (long) is->lp);
+
+ if (is->lp) { /* a lp address says: this link is still up */
+ isdn_net_dev *p = is->lp->netdev;
+
+- if (!p) {
+- printk(KERN_ERR "%s: no lp->netdev\n", __FUNCTION__);
+- return;
+- }
+ is->state &= ~IPPP_CONNECT; /* -> effect: no call of wakeup */
+ /*
+ * isdn_net_hangup() calls isdn_ppp_free()
+@@ -385,18 +371,8 @@
+ slhc_free(is->slcomp);
+ is->slcomp = NULL;
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- if (is->pass_filter.filter) {
+- kfree(is->pass_filter.filter);
+- is->pass_filter.filter = NULL;
+- }
+- if (is->active_filter.filter) {
+- kfree(is->active_filter.filter);
+- is->active_filter.filter = NULL;
+- }
+-#endif
+
+-/* TODO: if this was the previous master: link the stuff to the new master */
++/* TODO: if this was the previous master: link the the stuff to the new master */
+ if(is->comp_stat)
+ is->compressor->free(is->comp_stat);
+ if(is->link_comp_stat)
+@@ -509,13 +485,15 @@
+ if (val & SC_ENABLE_IP && !(is->pppcfg & SC_ENABLE_IP) && (is->state & IPPP_CONNECT)) {
+ if (lp) {
+ /* OK .. we are ready to send buffers */
+- is->pppcfg = val; /* isdn_ppp_xmit test for SC_ENABLE_IP !!! */
+ netif_wake_queue(&lp->netdev->dev);
+- break;
+ }
+ }
+ is->pppcfg = val;
+ break;
++#if 0
++ case PPPIOCGSTAT: /* read PPP statistic information */
++ break;
++#endif
+ case PPPIOCGIDLE: /* get idle time information */
+ if (lp) {
+ struct ppp_idle pidle;
+@@ -604,39 +582,6 @@
+ }
+ return set_arg((void *)arg,&pci,sizeof(struct pppcallinfo));
+ }
+-#ifdef CONFIG_IPPP_FILTER
+- case PPPIOCSPASS:
+- case PPPIOCSACTIVE:
+- {
+- struct sock_fprog uprog, *filtp;
+- struct sock_filter *code = NULL;
+- int len, err;
+-
+- if (copy_from_user(&uprog, (void *) arg, sizeof(uprog)))
+- return -EFAULT;
+- if (uprog.len > 0 && uprog.len < 65536) {
+- len = uprog.len * sizeof(struct sock_filter);
+- code = kmalloc(len, GFP_KERNEL);
+- if (code == NULL)
+- return -ENOMEM;
+- if (copy_from_user(code, uprog.filter, len)) {
+- kfree(code);
+- return -EFAULT;
+- }
+- err = sk_chk_filter(code, uprog.len);
+- if (err) {
+- kfree(code);
+- return err;
+- }
+- }
+- filtp = (cmd == PPPIOCSPASS) ? &is->pass_filter : &is->active_filter;
+- if (filtp->filter)
+- kfree(filtp->filter);
+- filtp->filter = code;
+- filtp->len = uprog.len;
+- break;
+- }
+-#endif /* CONFIG_IPPP_FILTER */
+ default:
+ break;
+ }
+@@ -699,7 +644,7 @@
+ struct ippp_struct *is;
+
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
+- printk(KERN_WARNING "ippp: illegal slot(%d).\n", slot);
++ printk(KERN_WARNING "ippp: illegal slot.\n");
+ return 0;
+ }
+ is = ippp_table[slot];
+@@ -976,8 +921,7 @@
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_receive: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_receive: lp->ppp_slot %d\n", lp->ppp_slot);
+ kfree_skb(skb);
+ return;
+ }
+@@ -1026,23 +970,19 @@
+ {
+ struct net_device *dev = &net_dev->dev;
+ struct ippp_struct *is, *mis;
+- isdn_net_local *mlp = NULL;
+ int slot;
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_push_higher: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_push_higher: lp->ppp_slot %d\n", lp->ppp_slot);
+ goto drop_packet;
+ }
+ is = ippp_table[slot];
+
+ if (lp->master) { // FIXME?
+- mlp = (isdn_net_local *) lp->master->priv;
+- slot = mlp->ppp_slot;
++ slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_push_higher: master->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_push_higher: master->ppp_slot %d\n", lp->ppp_slot);
+ goto drop_packet;
+ }
+ }
+@@ -1076,11 +1016,6 @@
+ case PPP_VJC_UNCOMP:
+ if (is->debug & 0x20)
+ printk(KERN_DEBUG "isdn_ppp: VJC_UNCOMP\n");
+- if (net_dev->local->ppp_slot < 0) {
+- printk(KERN_ERR "%s: net_dev->local->ppp_slot(%d) out of range\n",
+- __FUNCTION__, net_dev->local->ppp_slot);
+- goto drop_packet;
+- }
+ if (slhc_remember(ippp_table[net_dev->local->ppp_slot]->slcomp, skb->data, skb->len) <= 0) {
+ printk(KERN_WARNING "isdn_ppp: received illegal VJC_UNCOMP frame!\n");
+ goto drop_packet;
+@@ -1102,11 +1037,6 @@
+ }
+ skb_put(skb, skb_old->len + 128);
+ memcpy(skb->data, skb_old->data, skb_old->len);
+- if (net_dev->local->ppp_slot < 0) {
+- printk(KERN_ERR "%s: net_dev->local->ppp_slot(%d) out of range\n",
+- __FUNCTION__, net_dev->local->ppp_slot);
+- goto drop_packet;
+- }
+ pkt_len = slhc_uncompress(ippp_table[net_dev->local->ppp_slot]->slcomp,
+ skb->data, skb_old->len);
+ kfree_skb(skb_old);
+@@ -1133,36 +1063,12 @@
+ return;
+ }
+
+-#ifdef CONFIG_IPPP_FILTER
+- /* check if the packet passes the pass and active filters
+- * the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet (which is still present) */
+- skb_push(skb, 4);
+- skb->data[0] = 0; /* indicate inbound */
+-
+- if (is->pass_filter.filter
+- && sk_run_filter(skb, is->pass_filter.filter,
+- is->pass_filter.len) == 0) {
+- if (is->debug & 0x2)
+- printk(KERN_DEBUG "IPPP: inbound frame filtered.\n");
+- kfree_skb(skb);
+- return;
+- }
+- if (!(is->active_filter.filter
+- && sk_run_filter(skb, is->active_filter.filter,
+- is->active_filter.len) == 0)) {
+- if (is->debug & 0x2)
+- printk(KERN_DEBUG "IPPP: link-active filter: reseting huptimer.\n");
+- lp->huptimer = 0;
+- if (mlp)
+- mlp->huptimer = 0;
+- }
+- skb_pull(skb, 4);
+-#else /* CONFIG_IPPP_FILTER */
+- lp->huptimer = 0;
+- if (mlp)
+- mlp->huptimer = 0;
+-#endif /* CONFIG_IPPP_FILTER */
++ /* Reset hangup-timer */
++ lp->huptimer = 0;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ lp->dw_abc_bchan_errcnt = 0;
++#endif
++
+ skb->dev = dev;
+ skb->mac.raw = skb->data;
+ netif_rx(skb);
+@@ -1199,6 +1105,7 @@
+ return skb_push(skb,len);
+ }
+
++
+ /*
+ * send ppp frame .. we expect a PIDCOMPressable proto --
+ * (here: currently always PPP_IP,PPP_VJC_COMP,PPP_VJC_UNCOMP)
+@@ -1214,25 +1121,23 @@
+ isdn_net_dev *nd;
+ unsigned int proto = PPP_IP; /* 0x21 */
+ struct ippp_struct *ipt,*ipts;
+- int slot, retval = 0;
++ int slot;
+
+ mlp = (isdn_net_local *) (netdev->priv);
+ nd = mlp->netdev; /* get master lp */
+
+ slot = mlp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot(%d)\n",
+- mlp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot %d\n", mlp->ppp_slot);
+ kfree_skb(skb);
+- goto out;
++ return 0;
+ }
+ ipts = ippp_table[slot];
+
+ if (!(ipts->pppcfg & SC_ENABLE_IP)) { /* PPP connected ? */
+ if (ipts->debug & 0x1)
+ printk(KERN_INFO "%s: IP frame delayed.\n", netdev->name);
+- retval = 1;
+- goto out;
++ return 1;
+ }
+
+ switch (ntohs(skb->protocol)) {
+@@ -1246,25 +1151,24 @@
+ printk(KERN_ERR "isdn_ppp: skipped unsupported protocol: %#x.\n",
+ skb->protocol);
+ dev_kfree_skb(skb);
+- goto out;
++ return 0;
+ }
+
+ lp = isdn_net_get_locked_lp(nd);
+ if (!lp) {
+ printk(KERN_WARNING "%s: all channels busy - requeuing!\n", netdev->name);
+- retval = 1;
+- goto out;
++ return 1;
+ }
+ /* we have our lp locked from now on */
+
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot(%d)\n",
+- lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot %d\n", lp->ppp_slot);
+ kfree_skb(skb);
+- goto unlock;
++ return 0;
+ }
+ ipt = ippp_table[slot];
++ lp->huptimer = 0;
+
+ /*
+ * after this line .. requeueing in the device queue is no longer allowed!!!
+@@ -1275,34 +1179,6 @@
+ */
+ skb_pull(skb,IPPP_MAX_HEADER);
+
+-#ifdef CONFIG_IPPP_FILTER
+- /* check if we should pass this packet
+- * the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet */
+- skb_push(skb, 4);
+- skb->data[0] = 1; /* indicate outbound */
+- *(u_int16_t *)(skb->data + 2) = htons(proto);
+-
+- if (ipt->pass_filter.filter
+- && sk_run_filter(skb, ipt->pass_filter.filter,
+- ipt->pass_filter.len) == 0) {
+- if (ipt->debug & 0x4)
+- printk(KERN_DEBUG "IPPP: outbound frame filtered.\n");
+- kfree_skb(skb);
+- goto unlock;
+- }
+- if (!(ipt->active_filter.filter
+- && sk_run_filter(skb, ipt->active_filter.filter,
+- ipt->active_filter.len) == 0)) {
+- if (ipt->debug & 0x4)
+- printk(KERN_DEBUG "IPPP: link-active filter: reseting huptimer.\n");
+- lp->huptimer = 0;
+- }
+- skb_pull(skb, 4);
+-#else /* CONFIG_IPPP_FILTER */
+- lp->huptimer = 0;
+-#endif /* CONFIG_IPPP_FILTER */
+-
+ if (ipt->debug & 0x4)
+ printk(KERN_DEBUG "xmit skb, len %d\n", (int) skb->len);
+ if (ipts->debug & 0x40)
+@@ -1440,54 +1316,9 @@
+
+ unlock:
+ spin_unlock_bh(&lp->xmit_lock);
+- out:
+- return retval;
++ return 0;
+ }
+
+-#ifdef CONFIG_IPPP_FILTER
+-/*
+- * check if this packet may trigger auto-dial.
+- */
+-
+-int isdn_ppp_autodial_filter(struct sk_buff *skb, isdn_net_local *lp)
+-{
+- struct ippp_struct *is = ippp_table[lp->ppp_slot];
+- u_int16_t proto;
+- int drop = 0;
+-
+- switch (ntohs(skb->protocol)) {
+- case ETH_P_IP:
+- proto = PPP_IP;
+- break;
+- case ETH_P_IPX:
+- proto = PPP_IPX;
+- break;
+- default:
+- printk(KERN_ERR "isdn_ppp_autodial_filter: unsupported protocol 0x%x.\n",
+- skb->protocol);
+- return 1;
+- }
+-
+- /* the filter instructions are constructed assuming
+- * a four-byte PPP header on each packet. we have to
+- * temporarily remove part of the fake header stuck on
+- * earlier.
+- */
+- skb_pull(skb, IPPP_MAX_HEADER - 4);
+- skb->data[0] = 1; /* indicate outbound */
+- *(u_int16_t *)(skb->data + 2) = htons(proto);
+-
+- drop |= is->pass_filter.filter
+- && sk_run_filter(skb, is->pass_filter.filter,
+- is->pass_filter.len) == 0;
+- drop |= is->active_filter.filter
+- && sk_run_filter(skb, is->active_filter.filter,
+- is->active_filter.len) == 0;
+-
+- skb_push(skb, IPPP_MAX_HEADER - 4);
+- return drop;
+-}
+-#endif
+ #ifdef CONFIG_ISDN_MPP
+
+ /* this is _not_ rfc1990 header, but something we convert both short and long
+@@ -1537,15 +1368,8 @@
+
+ static int isdn_ppp_mp_init( isdn_net_local * lp, ippp_bundle * add_to )
+ {
+- struct ippp_struct * is;
+-
+- if (lp->ppp_slot < 0) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return(-EINVAL);
+- }
+-
+- is = ippp_table[lp->ppp_slot];
++ struct ippp_struct * is = ippp_table[lp->ppp_slot];
++
+ if (add_to) {
+ if( lp->netdev->pb )
+ lp->netdev->pb->ref_ct--;
+@@ -1591,8 +1415,7 @@
+ stats = &mp->stats;
+ slot = lp->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d)\n",
+- __FUNCTION__, lp->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_mp_receive: lp->ppp_slot %d\n", lp->ppp_slot);
+ stats->frame_drops++;
+ dev_kfree_skb(skb);
+ spin_unlock_irqrestore(&mp->lock, flags);
+@@ -1628,8 +1451,7 @@
+ for (lpq = net_dev->queue;;) {
+ slot = lpq->ppp_slot;
+ if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lpq->ppp_slot(%d)\n",
+- __FUNCTION__, lpq->ppp_slot);
++ printk(KERN_ERR "isdn_ppp_mp_receive: lpq->ppp_slot %d\n", lpq->ppp_slot);
+ } else {
+ u32 lls = ippp_table[slot]->last_link_seqno;
+ if (MP_LT(lls, minseq))
+@@ -1861,14 +1683,9 @@
+ struct sk_buff * skb;
+ unsigned int tot_len;
+
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return;
+- }
+ if( MP_FLAGS(from) == (MP_BEGIN_FRAG | MP_END_FRAG) ) {
+ if( ippp_table[lp->ppp_slot]->debug & 0x40 )
+- printk(KERN_DEBUG "isdn_mppp: reassembly: frame %d, "
++ printk(KERN_DEBUG"isdn_mppp: reassembly: frame %d, "
+ "len %d\n", MP_SEQ(from), from->len );
+ skb = from;
+ skb_pull(skb, MP_HEADER_LEN);
+@@ -1987,10 +1804,8 @@
+ memset(&t, 0, sizeof(struct ppp_stats));
+ if (dev->flags & IFF_UP) {
+ t.p.ppp_ipackets = lp->stats.rx_packets;
+- t.p.ppp_ibytes = lp->stats.rx_bytes;
+ t.p.ppp_ierrors = lp->stats.rx_errors;
+ t.p.ppp_opackets = lp->stats.tx_packets;
+- t.p.ppp_obytes = lp->stats.tx_bytes;
+ t.p.ppp_oerrors = lp->stats.tx_errors;
+ #ifdef CONFIG_ISDN_PPP_VJ
+ if (slot >= 0 && ippp_table[slot]->slcomp) {
+@@ -2018,6 +1833,9 @@
+ int len;
+ isdn_net_local *lp = (isdn_net_local *) dev->priv;
+
++#if 0
++ printk(KERN_DEBUG "ippp, dev_ioctl: cmd %#08x , %d \n", cmd, lp->ppp_slot);
++#endif
+
+ if (lp->p_encap != ISDN_NET_ENCAP_SYNCPPP)
+ return -EINVAL;
+@@ -2431,7 +2249,7 @@
+ return;
+ }
+ rs->state = CCPResetSentReq;
+- /* We always expect an Ack if the decompressor doesn't
++ /* We always expect an Ack if the decompressor doesnt
+ know better */
+ rs->expra = 1;
+ rs->dlen = 0;
+@@ -2582,7 +2400,13 @@
+ }
+
+ if(type) { /* type=1 => Link compression */
++#if 0
++ compressor = is->link_compressor;
++ stat = is->link_comp_stat;
++ new_proto = PPP_LINK_COMP;
++#else
+ return skb_in;
++#endif
+ }
+ else {
+ if(!master) {
+@@ -2630,31 +2454,18 @@
+ static void isdn_ppp_receive_ccp(isdn_net_dev *net_dev, isdn_net_local *lp,
+ struct sk_buff *skb,int proto)
+ {
+- struct ippp_struct *is;
++ struct ippp_struct *is = ippp_table[lp->ppp_slot];
+ struct ippp_struct *mis;
+ int len;
+ struct isdn_ppp_resetparams rsparm;
+ unsigned char rsdata[IPPP_RESET_MAXDATABYTES];
+
+- printk(KERN_DEBUG "Received CCP frame from peer slot(%d)\n",
+- lp->ppp_slot);
+- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, lp->ppp_slot);
+- return;
+- }
+- is = ippp_table[lp->ppp_slot];
++ printk(KERN_DEBUG "Received CCP frame from peer\n");
+ isdn_ppp_frame_log("ccp-rcv", skb->data, skb->len, 32, is->unit,lp->ppp_slot);
+
+- if(lp->master) {
+- int slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- mis = ippp_table[slot];
+- } else
++ if(lp->master)
++ mis = ippp_table[((isdn_net_local *) (lp->master->priv))->ppp_slot];
++ else
+ mis = is;
+
+ switch(skb->data[0]) {
+@@ -2806,18 +2617,13 @@
+
+ static void isdn_ppp_send_ccp(isdn_net_dev *net_dev, isdn_net_local *lp, struct sk_buff *skb)
+ {
+- struct ippp_struct *mis,*is;
+- int proto, slot = lp->ppp_slot;
++ struct ippp_struct *mis,*is = ippp_table[lp->ppp_slot];
++ int proto;
+ unsigned char *data;
+
+ if(!skb || skb->len < 3)
+ return;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- is = ippp_table[slot];
++
+ /* Daemon may send with or without address and control field comp */
+ data = skb->data;
+ if(!(is->pppcfg & SC_COMP_AC) && data[0] == 0xff && data[1] == 0x03) {
+@@ -2833,17 +2639,12 @@
+ printk(KERN_DEBUG "Received CCP frame from daemon:\n");
+ isdn_ppp_frame_log("ccp-xmit", skb->data, skb->len, 32, is->unit,lp->ppp_slot);
+
+- if (lp->master) {
+- slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
+- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+- printk(KERN_ERR "%s: slot(%d) out of range\n",
+- __FUNCTION__, slot);
+- return;
+- }
+- mis = ippp_table[slot];
+- } else
+- mis = is;
+- if (mis != is)
++ if(lp->master)
++ mis = ippp_table[((isdn_net_local *) (lp->master->priv))->ppp_slot];
++ else
++ mis = is;
++
++ if(mis != is)
+ printk(KERN_DEBUG "isdn_ppp: Ouch! Master CCP sends on slave slot!\n");
+
+ switch(data[2]) {
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ppp.h linux-2.4.29/drivers/isdn/isdn_ppp.h
+--- linux-2.4.29.old/drivers/isdn/isdn_ppp.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ppp.h 2005-03-22 15:06:44.497328160 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ppp.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ppp.h,v 1.18 2001/09/24 13:22:42 kai Exp $
+ *
+ * header for Linux ISDN subsystem, functions for synchronous PPP (linklevel).
+ *
+@@ -19,7 +19,6 @@
+ extern void isdn_ppp_cleanup(void);
+ extern int isdn_ppp_free(isdn_net_local *);
+ extern int isdn_ppp_bind(isdn_net_local *);
+-extern int isdn_ppp_autodial_filter(struct sk_buff *, isdn_net_local *);
+ extern int isdn_ppp_xmit(struct sk_buff *, struct net_device *);
+ extern void isdn_ppp_receive(isdn_net_dev *, isdn_net_local *, struct sk_buff *);
+ extern int isdn_ppp_dev_ioctl(struct net_device *, struct ifreq *, int);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_tty.c linux-2.4.29/drivers/isdn/isdn_tty.c
+--- linux-2.4.29.old/drivers/isdn/isdn_tty.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_tty.c 2005-03-22 15:06:44.524324056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_tty.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_tty.c,v 1.104 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem, tty functions and AT-command emulator (linklevel).
+ *
+@@ -53,7 +53,7 @@
+ static int si2bit[8] =
+ {4, 1, 4, 4, 4, 4, 4, 4};
+
+-char *isdn_tty_revision = "$Revision: 1.1.4.1 $";
++char *isdn_tty_revision = "$Revision: 1.104 $";
+
+
+ /* isdn_tty_try_read() is called from within isdn_tty_rcv_skb()
+@@ -321,7 +321,10 @@
+ info->send_outstanding++;
+ info->msr &= ~UART_MSR_CTS;
+ info->lsr &= ~UART_LSR_TEMT;
+- tty_wakeup(tty);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
++ wake_up_interruptible(&tty->write_wait);
+ return;
+ }
+ if (slen < 0) {
+@@ -1211,7 +1214,10 @@
+ /* If DLE decoding results in zero-transmit, but
+ * c originally was non-zero, do a wakeup.
+ */
+- tty_wakeup(tty);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
++ wake_up_interruptible(&tty->write_wait);
+ info->msr |= UART_MSR_CTS;
+ info->lsr |= UART_LSR_TEMT;
+ }
+@@ -1232,6 +1238,7 @@
+ }
+ }
+ } else
++#ifdef ISDN_TTY_FCLASS1
+ if (TTY_IS_FCLASS1(info)) {
+ int cc = isdn_tty_handleDLEdown(info, m, c);
+
+@@ -1252,6 +1259,7 @@
+ info->xmit_count += cc;
+ } else
+ #endif
++#endif
+ info->xmit_count += c;
+ } else {
+ info->msr |= UART_MSR_CTS;
+@@ -1329,7 +1337,10 @@
+ isdn_tty_cleanup_xmit(info);
+ info->xmit_count = 0;
+ restore_flags(flags);
+- tty_wakeup(tty);
++ wake_up_interruptible(&tty->write_wait);
++ if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
++ tty->ldisc.write_wakeup)
++ (tty->ldisc.write_wakeup) (tty);
+ }
+
+ static void
+@@ -1858,7 +1869,8 @@
+ isdn_tty_shutdown(info);
+ if (tty->driver.flush_buffer)
+ tty->driver.flush_buffer(tty);
+- tty_ldisc_flush(tty);
++ if (tty->ldisc.flush_buffer)
++ tty->ldisc.flush_buffer(tty);
+ info->tty = 0;
+ info->ncarrier = 0;
+ tty->closing = 0;
+@@ -2306,6 +2318,22 @@
+ isdn_tty_at_cout("\r\n", info);
+ }
+ return 1;
++ case ISDN_STAT_ALERT:
++#ifdef ISDN_TTY_STAT_DEBUG
++ printk(KERN_DEBUG "tty_STAT_ALERT ttyI%d\n", info->line);
++#endif
++ /* Signal RINGING to tty-device if requested */
++ if (info->emu.mdmreg[REG_ALERT] & BIT_ALERT)
++ isdn_tty_modem_result(RESULT_RINGING, info);
++ return 1;
++ case ISDN_STAT_PROCEED:
++#ifdef ISDN_TTY_STAT_DEBUG
++ printk(KERN_DEBUG "tty_STAT_PROCEED ttyI%d\n", info->line);
++#endif
++ /* Signal PROCEEDING to tty-device if requested */
++ if (info->emu.mdmreg[REG_PROCEED] & BIT_PROCEED)
++ isdn_tty_modem_result(RESULT_PROCEEDING, info);
++ return 1;
+ case ISDN_STAT_DCONN:
+ #ifdef ISDN_TTY_STAT_DEBUG
+ printk(KERN_DEBUG "tty_STAT_DCONN ttyI%d\n", info->line);
+@@ -2618,7 +2646,7 @@
+ static char *msg[] =
+ {"OK", "CONNECT", "RING", "NO CARRIER", "ERROR",
+ "CONNECT 64000", "NO DIALTONE", "BUSY", "NO ANSWER",
+- "RINGING", "NO MSN/EAZ", "VCON", "RUNG"};
++ "RINGING", "NO MSN/EAZ", "VCON", "RUNG", "PROCEEDING"};
+ ulong flags;
+ char s[ISDN_MSNLEN+10];
+
+@@ -2781,7 +2809,8 @@
+ restore_flags(flags);
+ return;
+ }
+- tty_ldisc_flush(info->tty);
++ if (info->tty->ldisc.flush_buffer)
++ info->tty->ldisc.flush_buffer(info->tty);
+ if ((info->flags & ISDN_ASYNC_CHECK_CD) &&
+ (!((info->flags & ISDN_ASYNC_CALLOUT_ACTIVE) &&
+ (info->flags & ISDN_ASYNC_CALLOUT_NOHUP)))) {
+@@ -3296,9 +3325,11 @@
+ #ifdef CONFIG_ISDN_TTY_FAX
+ if (TTY_IS_FCLASS2(info))
+ sprintf(rs, "\r\n2");
++#ifdef ISDN_TTY_FCLASS1
+ else if (TTY_IS_FCLASS1(info))
+ sprintf(rs, "\r\n1");
+ #endif
++#endif
+ isdn_tty_at_cout(rs, info);
+ break;
+ case '=':
+@@ -3313,6 +3344,7 @@
+ m->mdmreg[REG_PSIZE] * 16;
+ break;
+ #ifdef CONFIG_ISDN_TTY_FAX
++#ifdef ISDN_TTY_FCLASS1
+ case '1':
+ p[0]++;
+ if (!(dev->global_features &
+@@ -3324,6 +3356,7 @@
+ info->xmit_size =
+ m->mdmreg[REG_PSIZE] * 16;
+ break;
++#endif
+ case '2':
+ p[0]++;
+ if (!(dev->global_features &
+@@ -3348,9 +3381,11 @@
+ p[0]++;
+ strcpy(rs, "\r\n0,");
+ #ifdef CONFIG_ISDN_TTY_FAX
++#ifdef ISDN_TTY_FCLASS1
+ if (dev->global_features &
+ ISDN_FEATURE_L3_FCLASS1)
+ strcat(rs, "1,");
++#endif
+ if (dev->global_features &
+ ISDN_FEATURE_L3_FCLASS2)
+ strcat(rs, "2,");
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_tty.h linux-2.4.29/drivers/isdn/isdn_tty.h
+--- linux-2.4.29.old/drivers/isdn/isdn_tty.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_tty.h 2005-03-22 15:06:44.545320864 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_tty.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_tty.h,v 1.25 2002/02/09 21:19:11 keil Exp $
+ *
+ * header for Linux ISDN subsystem, tty related functions (linklevel).
+ *
+@@ -78,6 +78,10 @@
+ #define BIT_CPNFCON 2
+ #define REG_CDN 23
+ #define BIT_CDN 4
++#define REG_ALERT 23
++#define BIT_ALERT 8
++#define REG_PROCEED 23
++#define BIT_PROCEED 16
+
+ /* defines for result codes */
+ #define RESULT_OK 0
+@@ -93,10 +97,13 @@
+ #define RESULT_NO_MSN_EAZ 10
+ #define RESULT_VCON 11
+ #define RESULT_RUNG 12
++#define RESULT_PROCEEDING 13
+
++#ifdef ISDN_TTY_FCLASS1
+ #define TTY_IS_FCLASS1(info) \
+ ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \
+ (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS1))
++#endif
+ #define TTY_IS_FCLASS2(info) \
+ ((info->emu.mdmreg[REG_L2PROT] == ISDN_PROTO_L2_FAX) && \
+ (info->emu.mdmreg[REG_L3PROT] == ISDN_PROTO_L3_FCLASS2))
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ttyfax.c linux-2.4.29/drivers/isdn/isdn_ttyfax.c
+--- linux-2.4.29.old/drivers/isdn/isdn_ttyfax.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ttyfax.c 2005-03-22 15:06:44.561318432 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ttyfax.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ttyfax.c,v 1.9 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, tty_fax AT-command emulator (linklevel).
+ *
+@@ -20,7 +20,7 @@
+ #include "isdn_ttyfax.h"
+
+
+-static char *isdn_tty_fax_revision = "$Revision: 1.1.4.1 $";
++static char *isdn_tty_fax_revision = "$Revision: 1.9 $";
+
+ #define PARSE_ERROR1 { isdn_tty_fax_modem_result(1, info); return 1; }
+
+@@ -148,6 +148,7 @@
+ }
+ }
+
++#ifdef ISDN_TTY_FCLASS1
+ int
+ isdn_tty_fax_command1(modem_info * info, isdn_ctrl * c)
+ {
+@@ -186,6 +187,7 @@
+ }
+ return (0);
+ }
++#endif
+
+ int
+ isdn_tty_fax_command(modem_info * info, isdn_ctrl * c)
+@@ -193,8 +195,10 @@
+ T30_s *f = info->fax;
+ char rs[10];
+
++#ifdef ISDN_TTY_FCLASS1
+ if (TTY_IS_FCLASS1(info))
+ return (isdn_tty_fax_command1(info, c));
++#endif
+
+ #ifdef ISDN_TTY_FAX_CMD_DEBUG
+ printk(KERN_DEBUG "isdn_tty: Fax cmd %d on ttyI%d\n",
+@@ -312,6 +316,7 @@
+ }
+ }
+
++#ifdef ISDN_TTY_FCLASS1
+ /*
+ * Parse AT+F.. FAX class 1 commands
+ */
+@@ -403,6 +408,7 @@
+ }
+ return 1;
+ }
++#endif
+
+ /*
+ * Parse AT+F.. FAX class 2 commands
+@@ -970,6 +976,70 @@
+ }
+ return 0;
+ }
++#if 0
++ /* LO=n - Flow control opts */
++ if (!strncmp(p[0], "LO", 2)) { /* TODO */
++ p[0] += 2;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->lo);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1,2");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 2))
++ PARSE_ERROR1;
++ f->lo = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FLO=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
++#if 0
++ /* LPL=n - Doc for polling cmd */
++ if (!strncmp(p[0], "LPL", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->lpl);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 1))
++ PARSE_ERROR1;
++ f->lpl = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FLPL=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* MDL? - DCE Model */
+ if (!strncmp(p[0], "MDL?", 4)) {
+@@ -1049,6 +1119,38 @@
+ }
+ return 0;
+ }
++#if 0
++ /* PTS=n - Page transfer status */
++ if (!strncmp(p[0], "PTS", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->pts);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0-5");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 5))
++ PARSE_ERROR1;
++ f->pts = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FPTS=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* REL=n - Phase C received EOL alignment */
+ if (!strncmp(p[0], "REL", 3)) {
+@@ -1091,6 +1193,38 @@
+ isdn_tty_at_cout(rs, info);
+ return 0;
+ }
++#if 0
++ /* SPL=n - Enable polling */
++ if (!strncmp(p[0], "SPL", 3)) { /* TODO */
++ p[0] += 3;
++ switch (*p[0]) {
++ case '?':
++ p[0]++;
++ sprintf(rs, "\r\n%d", f->spl);
++ isdn_tty_at_cout(rs, info);
++ break;
++ case '=':
++ p[0]++;
++ if (*p[0] == '?') {
++ p[0]++;
++ sprintf(rs, "\r\n0,1");
++ isdn_tty_at_cout(rs, info);
++ } else {
++ par = isdn_getnum(p);
++ if ((par < 0) || (par > 1))
++ PARSE_ERROR1;
++ f->spl = par;
++#ifdef ISDN_TTY_FAX_STAT_DEBUG
++ printk(KERN_DEBUG "isdn_tty: Fax FSPL=%d\n", par);
++#endif
++ }
++ break;
++ default:
++ PARSE_ERROR1;
++ }
++ return 0;
++ }
++#endif
+
+ /* Phase C Transmit Data Block Size */
+ if (!strncmp(p[0], "TBC=", 4)) { /* dummy, not used */
+@@ -1116,7 +1250,9 @@
+ {
+ if (TTY_IS_FCLASS2(info))
+ return (isdn_tty_cmd_FCLASS2(p, info));
++#ifdef ISDN_TTY_FCLASS1
+ else if (TTY_IS_FCLASS1(info))
+ return (isdn_tty_cmd_FCLASS1(p, info));
++#endif
+ PARSE_ERROR1;
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_ttyfax.h linux-2.4.29/drivers/isdn/isdn_ttyfax.h
+--- linux-2.4.29.old/drivers/isdn/isdn_ttyfax.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_ttyfax.h 2005-03-22 15:06:44.576316152 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_ttyfax.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_ttyfax.h,v 1.3 2001/09/24 13:22:43 kai Exp $
+ *
+ * header for Linux ISDN subsystem, tty_fax related functions (linklevel).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_v110.c linux-2.4.29/drivers/isdn/isdn_v110.c
+--- linux-2.4.29.old/drivers/isdn/isdn_v110.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_v110.c 2005-03-22 15:06:44.593313568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_v110.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_v110.c,v 1.8 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, V.110 related functions (linklevel).
+ *
+@@ -19,7 +19,7 @@
+
+ #undef ISDN_V110_DEBUG
+
+-char *isdn_v110_revision = "$Revision: 1.1.4.1 $";
++char *isdn_v110_revision = "$Revision: 1.8 $";
+
+ #define V110_38400 255
+ #define V110_19200 15
+@@ -138,6 +138,14 @@
+ return;
+ #ifdef ISDN_V110_DEBUG
+ printk(KERN_DEBUG "v110 close\n");
++#if 0
++ printk(KERN_DEBUG "isdn_v110_close: nbytes=%d\n", v->nbytes);
++ printk(KERN_DEBUG "isdn_v110_close: nbits=%d\n", v->nbits);
++ printk(KERN_DEBUG "isdn_v110_close: key=%d\n", v->key);
++ printk(KERN_DEBUG "isdn_v110_close: SyncInit=%d\n", v->SyncInit);
++ printk(KERN_DEBUG "isdn_v110:close: decodelen=%d\n", v->decodelen);
++ printk(KERN_DEBUG "isdn_v110_close: framelen=%d\n", v->framelen);
++#endif
+ #endif
+ kfree(v->encodebuf);
+ kfree(v);
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_v110.h linux-2.4.29/drivers/isdn/isdn_v110.h
+--- linux-2.4.29.old/drivers/isdn/isdn_v110.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_v110.h 2005-03-22 15:06:44.608311288 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_v110.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_v110.h,v 1.5 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, V.110 related functions (linklevel).
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_x25iface.c linux-2.4.29/drivers/isdn/isdn_x25iface.c
+--- linux-2.4.29.old/drivers/isdn/isdn_x25iface.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_x25iface.c 2005-03-22 15:06:44.626308552 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_x25iface.c,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_x25iface.c,v 1.10 2001/09/24 13:22:43 kai Exp $
+ *
+ * Linux ISDN subsystem, X.25 related functions
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdn_x25iface.h linux-2.4.29/drivers/isdn/isdn_x25iface.h
+--- linux-2.4.29.old/drivers/isdn/isdn_x25iface.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdn_x25iface.h 2005-03-22 15:06:44.645305664 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_x25iface.h,v 1.1.4.1 2001/11/20 14:19:34 kai Exp $
++/* $Id: isdn_x25iface.h,v 1.4 2001/09/24 13:22:43 kai Exp $
+ *
+ * header for Linux ISDN subsystem, x.25 related functions
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.c linux-2.4.29/drivers/isdn/isdnloop/isdnloop.c
+--- linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdnloop/isdnloop.c 2005-03-22 15:06:48.813671976 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnloop.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: isdnloop.c,v 1.17 2001/08/30 10:45:42 kai Exp $
+ *
+ * ISDN low-level module implementing a dummy loop driver.
+ *
+@@ -14,7 +14,7 @@
+ #include <linux/init.h>
+ #include "isdnloop.h"
+
+-static char *revision = "$Revision: 1.1.4.1 $";
++static char *revision = "$Revision$";
+ static char *isdnloop_id;
+
+ MODULE_DESCRIPTION("ISDN4Linux: Pseudo Driver that simulates an ISDN card");
+@@ -22,8 +22,8 @@
+ MODULE_LICENSE("GPL");
+ MODULE_PARM(isdnloop_id, "s");
+ MODULE_PARM_DESC(isdnloop_id, "ID-String of first card");
+-
+-static int isdnloop_addcard(char *);
++
++ static int isdnloop_addcard(char *);
+
+ /*
+ * Free queue completely.
+@@ -1542,11 +1542,7 @@
+ } else
+ strcpy(rev, " ??? ");
+ printk(KERN_NOTICE "isdnloop-ISDN-driver Rev%s\n", rev);
+-
+- if (isdnloop_id)
+- return (isdnloop_addcard(isdnloop_id));
+-
+- return 0;
++ return (isdnloop_addcard(isdnloop_id));
+ }
+
+ static void __exit
+diff -rNu linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.h linux-2.4.29/drivers/isdn/isdnloop/isdnloop.h
+--- linux-2.4.29.old/drivers/isdn/isdnloop/isdnloop.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/isdnloop/isdnloop.h 2005-03-22 15:06:48.834668784 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnloop.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Loopback lowlevel module for testing of linklevel.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/callbacks.c linux-2.4.29/drivers/isdn/pcbit/callbacks.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/callbacks.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/callbacks.c 2005-03-22 15:06:48.909657384 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/callbacks.h linux-2.4.29/drivers/isdn/pcbit/callbacks.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/callbacks.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/callbacks.h 2005-03-22 15:06:48.953650696 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/capi.c linux-2.4.29/drivers/isdn/pcbit/capi.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/capi.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/capi.c 2005-03-22 15:06:49.042637168 +0100
+@@ -4,7 +4,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/capi.h linux-2.4.29/drivers/isdn/pcbit/capi.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/capi.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/capi.h 2005-03-22 15:06:49.071632760 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -63,7 +63,8 @@
+ extern int capi_decode_debug_188(u_char *hdr, ushort hdrlen);
+ #endif
+
+-static inline struct pcbit_chan *
++extern __inline__
++struct pcbit_chan *
+ capi_channel(struct pcbit_dev *dev, struct sk_buff *skb)
+ {
+ ushort callref;
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/drv.c linux-2.4.29/drivers/isdn/pcbit/drv.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/drv.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/drv.c 2005-03-22 15:06:49.091629720 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -35,7 +35,9 @@
+ #include <linux/isdnif.h>
+ #include <asm/string.h>
+ #include <asm/io.h>
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ #include <linux/ioport.h>
++#endif
+
+ #include "pcbit.h"
+ #include "edss1.h"
+@@ -89,6 +91,7 @@
+
+ if (mem_base >= 0xA0000 && mem_base <= 0xFFFFF ) {
+ dev->ph_mem = mem_base;
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ if (check_mem_region(dev->ph_mem, 4096)) {
+ printk(KERN_WARNING
+ "PCBIT: memory region %lx-%lx already in use\n",
+@@ -100,6 +103,9 @@
+ request_mem_region(dev->ph_mem, 4096, "PCBIT mem");
+ }
+ dev->sh_mem = (unsigned char*)ioremap(dev->ph_mem, 4096);
++#else
++ dev->sh_mem = (unsigned char*) mem_base;
++#endif
+ }
+ else
+ {
+@@ -112,8 +118,10 @@
+ dev->b1 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+ if (!dev->b1) {
+ printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ return -ENOMEM;
+ }
+@@ -122,8 +130,10 @@
+ if (!dev->b2) {
+ printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
+ kfree(dev->b1);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ return -ENOMEM;
+ }
+@@ -144,8 +154,10 @@
+ {
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -166,8 +178,10 @@
+ free_irq(irq, dev);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -197,8 +211,10 @@
+ free_irq(irq, dev);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ dev_pcbit[board] = NULL;
+ return -EIO;
+@@ -235,8 +251,10 @@
+ del_timer(&dev->b2->fsm_timer);
+ kfree(dev->b1);
+ kfree(dev->b2);
++#ifdef COMPAT_HAS_ISA_IOREMAP
+ iounmap((unsigned char*)dev->sh_mem);
+ release_mem_region(dev->ph_mem, 4096);
++#endif
+ kfree(dev);
+ }
+ }
+@@ -430,7 +448,7 @@
+ switch(dev->l2_state) {
+ case L2_LWMODE:
+ /* check (size <= rdp_size); write buf into board */
+- if (len < 0 || len > BANK4 + 1)
++ if (len > BANK4 + 1)
+ {
+ printk("pcbit_writecmd: invalid length %d\n", len);
+ return -EINVAL;
+@@ -609,6 +627,20 @@
+ dev->b1->s_refnum,
+ dev->b2->s_refnum);
+ #endif
++#if 0
++ if (dev->b1->s_refnum == refnum)
++ chan = dev->b1;
++ else {
++
++ if (dev->b2->s_refnum == refnum)
++ chan = dev->b2;
++ else {
++ chan = NULL;
++ printk(KERN_WARNING "Connection Confirm - refnum doesn't match chan\n");
++ break;
++ }
++ }
++#else
+ /* We just try to find a channel in the right state */
+
+ if (dev->b1->fsm_state == ST_CALL_INIT)
+@@ -622,6 +654,7 @@
+ break;
+ }
+ }
++#endif
+ if (capi_decode_conn_conf(chan, skb, &complete)) {
+ printk(KERN_DEBUG "conn_conf indicates error\n");
+ pcbit_fsm_event(dev, chan, EV_ERROR, NULL);
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/edss1.c linux-2.4.29/drivers/isdn/pcbit/edss1.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/edss1.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/edss1.c 2005-03-22 15:06:49.119625464 +0100
+@@ -4,7 +4,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/edss1.h linux-2.4.29/drivers/isdn/pcbit/edss1.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/edss1.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/edss1.h 2005-03-22 15:06:49.161619080 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/layer2.c linux-2.4.29/drivers/isdn/pcbit/layer2.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/layer2.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/layer2.c 2005-03-22 15:06:49.195613912 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -369,11 +369,16 @@
+
+ if (dev->read_frame) {
+ printk(KERN_DEBUG "pcbit_receive: Type 0 frame and read_frame != NULL\n");
++#if 0
++ pcbit_l2_error(dev);
++ return;
++#else
+ /* discard previous queued frame */
+ if (dev->read_frame->skb)
+ kfree_skb(dev->read_frame->skb);
+ kfree(dev->read_frame);
+ dev->read_frame = NULL;
++#endif
+ }
+ frame = kmalloc(sizeof(struct frame_buf), GFP_ATOMIC);
+
+@@ -449,10 +454,14 @@
+
+ if (!(frame = dev->read_frame)) {
+ printk("Type 1 frame and no frame queued\n");
++#if 1
+ /* usually after an error: toss frame */
+ dev->readptr += tt;
+ if (dev->readptr > dev->sh_mem + BANK2 + BANKLEN)
+ dev->readptr -= BANKLEN;
++#else
++ pcbit_l2_error(dev);
++#endif
+ return;
+
+ }
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/layer2.h linux-2.4.29/drivers/isdn/pcbit/layer2.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/layer2.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/layer2.h 2005-03-22 15:06:49.228608896 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/module.c linux-2.4.29/drivers/isdn/pcbit/module.c
+--- linux-2.4.29.old/drivers/isdn/pcbit/module.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/module.c 2005-03-22 15:06:49.251605400 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+@@ -92,6 +92,7 @@
+ }
+
+ #ifndef MODULE
++#ifdef COMPAT_HAS_NEW_SETUP
+ #define MAX_PARA (MAX_PCBIT_CARDS * 2)
+ static int __init pcbit_setup(char *line)
+ {
+@@ -100,6 +101,11 @@
+ int ints[MAX_PARA+1];
+
+ str = get_options(line, MAX_PARA, ints);
++#else
++void pcbit_setup(char *str, int *ints)
++{
++ int i, j, argc;
++#endif
+ argc = ints[0];
+ i = 0;
+ j = 1;
+@@ -118,9 +124,13 @@
+
+ i++;
+ }
++#ifdef COMPAT_HAS_NEW_SETUP
+ return(1);
+ }
+ __setup("pcbit=", pcbit_setup);
++#else
++}
++#endif
+ #endif
+
+ module_init(pcbit_init);
+diff -rNu linux-2.4.29.old/drivers/isdn/pcbit/pcbit.h linux-2.4.29/drivers/isdn/pcbit/pcbit.h
+--- linux-2.4.29.old/drivers/isdn/pcbit/pcbit.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/pcbit/pcbit.h 2005-03-22 15:06:49.284600384 +0100
+@@ -3,7 +3,7 @@
+ *
+ * Copyright (C) 1996 Universidade de Lisboa
+ *
+- * Written by Pedro Roque Marques (pedro_m@yahoo.com)
++ * Written by Pedro Roque Marques (roque@di.fc.ul.pt)
+ *
+ * This software may be used and distributed according to the terms of
+ * the GNU General Public License, incorporated herein by reference.
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/card.h linux-2.4.29/drivers/isdn/sc/card.h
+--- linux-2.4.29.old/drivers/isdn/sc/card.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/card.h 2005-03-22 15:06:49.333592936 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: card.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Driver parameters for SpellCaster ISA ISDN adapters
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/command.c linux-2.4.29/drivers/isdn/sc/command.c
+--- linux-2.4.29.old/drivers/isdn/sc/command.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/command.c 2005-03-22 15:06:49.348590656 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: command.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+@@ -95,7 +95,7 @@
+ if(adapter[i]->driverId == driver)
+ return i;
+ }
+- return -ENODEV;
++ return -NODEV;
+ }
+
+ /*
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/debug.c linux-2.4.29/drivers/isdn/sc/debug.c
+--- linux-2.4.29.old/drivers/isdn/sc/debug.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/debug.c 2005-03-22 15:06:49.363588376 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: debug.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/debug.h linux-2.4.29/drivers/isdn/sc/debug.h
+--- linux-2.4.29.old/drivers/isdn/sc/debug.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/debug.h 2005-03-22 15:06:49.378586096 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: debug.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/event.c linux-2.4.29/drivers/isdn/sc/event.c
+--- linux-2.4.29.old/drivers/isdn/sc/event.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/event.c 2005-03-22 15:06:49.394583664 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: event.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/init.c linux-2.4.29/drivers/isdn/sc/init.c
+--- linux-2.4.29.old/drivers/isdn/sc/init.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/init.c 2005-03-22 15:06:49.432577888 +0100
+@@ -514,6 +514,15 @@
+ schedule_timeout(HZ);
+ sig = readl(rambase + SIG_OFFSET);
+ pr_debug("Looking for a signature, got 0x%x\n", sig);
++#if 0
++/*
++ * For Gary:
++ * If it's a timing problem, it should be gone with the above schedule()
++ * Another possible reason may be the missing volatile in the original
++ * code. readl() does this for us.
++ */
++ printk(""); /* Hack! Doesn't work without this !!!??? */
++#endif
+ if(sig == SIGNATURE)
+ return PRI_BOARD;
+
+@@ -525,6 +534,9 @@
+ schedule_timeout(HZ);
+ sig = readl(rambase + SIG_OFFSET);
+ pr_debug("Looking for a signature, got 0x%x\n", sig);
++#if 0
++ printk(""); /* Hack! Doesn't work without this !!!??? */
++#endif
+ if(sig == SIGNATURE)
+ return BRI_BOARD;
+
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/interrupt.c linux-2.4.29/drivers/isdn/sc/interrupt.c
+--- linux-2.4.29.old/drivers/isdn/sc/interrupt.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/interrupt.c 2005-03-22 15:06:49.447575608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: interrupt.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/ioctl.c linux-2.4.29/drivers/isdn/sc/ioctl.c
+--- linux-2.4.29.old/drivers/isdn/sc/ioctl.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/ioctl.c 2005-03-22 15:06:49.463573176 +0100
+@@ -23,6 +23,9 @@
+
+ extern board *adapter[];
+
++#if 0
++static char *ChannelStates[] = { "Idle", "Ready", "Connecting", "Connected", "Disconnecting" };
++#endif
+
+ int GetStatus(int card, boardInfo *);
+
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/message.c linux-2.4.29/drivers/isdn/sc/message.c
+--- linux-2.4.29.old/drivers/isdn/sc/message.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/message.c 2005-03-22 15:06:49.478570896 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: message.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * functions for sending and receiving control messages
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/message.h linux-2.4.29/drivers/isdn/sc/message.h
+--- linux-2.4.29.old/drivers/isdn/sc/message.h 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/message.h 2005-03-22 15:06:49.495568312 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: message.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/packet.c linux-2.4.29/drivers/isdn/sc/packet.c
+--- linux-2.4.29.old/drivers/isdn/sc/packet.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/packet.c 2005-03-22 15:06:49.514565424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: packet.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/shmem.c linux-2.4.29/drivers/isdn/sc/shmem.c
+--- linux-2.4.29.old/drivers/isdn/sc/shmem.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/shmem.c 2005-03-22 15:06:49.560558432 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: shmem.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/sc/timer.c linux-2.4.29/drivers/isdn/sc/timer.c
+--- linux-2.4.29.old/drivers/isdn/sc/timer.c 2005-03-22 14:47:56.000000000 +0100
++++ linux-2.4.29/drivers/isdn/sc/timer.c 2005-03-22 15:06:49.575556152 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: timer.c,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Copyright (C) 1996 SpellCaster Telecommunications Inc.
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam.h linux-2.4.29/drivers/isdn/tpam/tpam.h
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam.h 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam.h 2005-03-22 15:06:49.648545056 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam.h,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam.h,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_commands.c linux-2.4.29/drivers/isdn/tpam/tpam_commands.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_commands.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_commands.c 2005-03-22 15:06:49.664542624 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_commands.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam_commands.c,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - ISDN commands)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_crcpc.c linux-2.4.29/drivers/isdn/tpam/tpam_crcpc.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_crcpc.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_crcpc.c 2005-03-22 15:06:49.681540040 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_crcpc.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - CRC encoding)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_hdlc.c linux-2.4.29/drivers/isdn/tpam/tpam_hdlc.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_hdlc.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_hdlc.c 2005-03-22 15:06:49.702536848 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_hdlc.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id: tpam_hdlc.c,v 1.3 2001/09/24 13:23:12 kai Exp $
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - HDLC encoding)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_main.c linux-2.4.29/drivers/isdn/tpam/tpam_main.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_main.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_main.c 2005-03-22 15:06:49.717534568 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_main.c,v 1.1.2.2 2001/12/09 18:45:14 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - main routines)
+ *
+@@ -254,7 +254,7 @@
+ name: "tpam",
+ id_table: tpam_pci_tbl,
+ probe: tpam_probe,
+- remove: __devexit_p(tpam_remove),
++ remove: tpam_remove,
+ };
+
+ static int __init tpam_init(void) {
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_memory.c linux-2.4.29/drivers/isdn/tpam/tpam_memory.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_memory.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_memory.c 2005-03-22 15:06:49.734531984 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_memory.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver - Board Memory Access)
+ *
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_nco.c linux-2.4.29/drivers/isdn/tpam/tpam_nco.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_nco.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_nco.c 2005-03-22 15:06:49.749529704 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_nco.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux.
+ * (Kernel Driver - Low Level NCO Manipulation)
+diff -rNu linux-2.4.29.old/drivers/isdn/tpam/tpam_queues.c linux-2.4.29/drivers/isdn/tpam/tpam_queues.c
+--- linux-2.4.29.old/drivers/isdn/tpam/tpam_queues.c 2005-03-22 14:47:57.000000000 +0100
++++ linux-2.4.29/drivers/isdn/tpam/tpam_queues.c 2005-03-22 15:06:49.764527424 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam_queues.c,v 1.1.2.1 2001/11/20 14:19:37 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+@@ -146,7 +146,6 @@
+ do {
+ hpic = readl(card->bar0 + TPAM_HPIC_REGISTER);
+ if (waiting_too_long++ > 0xfffffff) {
+- kfree_skb(skb);
+ spin_unlock(&card->lock);
+ printk(KERN_ERR "TurboPAM(tpam_irq): "
+ "waiting too long...\n");
+diff -rNu linux-2.4.29.old/include/linux/b1lli.h linux-2.4.29/include/linux/b1lli.h
+--- linux-2.4.29.old/include/linux/b1lli.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/b1lli.h 2005-03-22 15:06:49.881509640 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1lli.h,v 1.8.8.3 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * ISDN lowlevel-module for AVM B1-card.
+ *
+diff -rNu linux-2.4.29.old/include/linux/b1pcmcia.h linux-2.4.29/include/linux/b1pcmcia.h
+--- linux-2.4.29.old/include/linux/b1pcmcia.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/b1pcmcia.h 2005-03-22 15:06:49.862512528 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: b1pcmcia.h,v 1.1.8.2 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * Exported functions of module b1pcmcia to be called by
+ * avm_cs card services module.
+diff -rNu linux-2.4.29.old/include/linux/capi.h linux-2.4.29/include/linux/capi.h
+--- linux-2.4.29.old/include/linux/capi.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/capi.h 2005-03-22 15:06:49.922503408 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: capi.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * CAPI 2.0 Interface for Linux
+ *
+diff -rNu linux-2.4.29.old/include/linux/concap.h linux-2.4.29/include/linux/concap.h
+--- linux-2.4.29.old/include/linux/concap.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/concap.h 2005-03-22 15:06:49.906505840 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: concap.h,v 1.2.8.1 2001/09/23 22:25:05 kai Exp $
++/* $Id: concap.h,v 1.3 2001/09/24 13:23:13 kai Exp $
+ *
+ * Copyright 1997 by Henner Eisen <eis@baty.hanse.de>
+ *
+@@ -11,6 +11,7 @@
+ #ifdef __KERNEL__
+ #include <linux/skbuff.h>
+ #include <linux/netdevice.h>
++#include <linux/isdn_compat.h>
+
+ /* Stuff to support encapsulation protocols genericly. The encapsulation
+ protocol is processed at the uppermost layer of the network interface.
+diff -rNu linux-2.4.29.old/include/linux/hysdn_if.h linux-2.4.29/include/linux/hysdn_if.h
+--- linux-2.4.29.old/include/linux/hysdn_if.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/hysdn_if.h 2005-03-22 15:06:49.974495504 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: hysdn_if.h,v 1.1.8.3 2001/09/23 22:25:05 kai Exp $
++/* $Id$
+ *
+ * Linux driver for HYSDN cards
+ * ioctl definitions shared by hynetmgr and driver.
+diff -rNu linux-2.4.29.old/include/linux/isdn/tpam.h linux-2.4.29/include/linux/isdn/tpam.h
+--- linux-2.4.29.old/include/linux/isdn/tpam.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn/tpam.h 2005-03-22 15:06:49.947499608 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: tpam.h,v 1.1.2.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Turbo PAM ISDN driver for Linux. (Kernel Driver)
+ *
+diff -rNu linux-2.4.29.old/include/linux/isdn.h linux-2.4.29/include/linux/isdn.h
+--- linux-2.4.29.old/include/linux/isdn.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdn.h 2005-03-22 15:06:50.001491400 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id: isdn.h,v 1.125 2001/12/01 23:18:21 detabc Exp $
+ *
+ * Main header for the Linux ISDN subsystem (linklevel).
+ *
+@@ -14,6 +14,7 @@
+ #ifndef __ISDN_H__
+ #define __ISDN_H__
+
++#include <linux/isdn_compat.h>
+ #include <linux/ioctl.h>
+
+ #ifdef CONFIG_COBALT_MICRO_SERVER
+@@ -93,9 +94,15 @@
+ #define ISDN_LMSNLEN 255 /* Length of tty's Listen-MSN string */
+ #define ISDN_CMSGLEN 50 /* Length of CONNECT-Message to add for Modem */
+
++#ifdef BIG_PHONE_NUMBERS
+ #define ISDN_MSNLEN 32
+ #define NET_DV 0x06 /* Data version for isdn_net_ioctl_cfg */
+ #define TTY_DV 0x06 /* Data version for iprofd etc. */
++#else
++#define ISDN_MSNLEN 20
++#define NET_DV 0x05 /* Data version for isdn_net_ioctl_cfg */
++#define TTY_DV 0x05 /* Data version for iprofd etc. */
++#endif
+
+ #define INF_DV 0x01 /* Data version for /dev/isdninfo */
+
+@@ -187,6 +194,61 @@
+ #define ISDN_MINOR_PPPMAX (128 + (ISDN_MAX_CHANNELS-1))
+ #define ISDN_MINOR_STATUS 255
+
++#ifndef CONFIG_ISDN_WITH_ABC
++#undef CONFIG_ISDN_WITH_ABC_CALLB
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK_HANGUP
++#undef CONFIG_ISDN_WITH_ABC_UDP_CHECK_DIAL
++#undef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++#undef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++#undef CONFIG_ISDN_WITH_ABC_RCV_NO_HUPTIMER
++#undef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++#undef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++#undef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++#else /* CONFIG_ISDN_WITH_ABC */
++#include <linux/isdn_dwabc.h>
++
++
++typedef struct DWABCJIFFIES {
++
++ u_long msec_1000;
++ u_long msec_500;
++ u_long msec_400;
++ u_long msec_200;
++ u_long msec_100;
++
++} DWABCJIFFIES;
++
++
++#ifdef CONFIG_ISDN_WITH_ABC_NEED_DWSJIFFIES
++DWABCJIFFIES isdn_dwabc_jiffies;
++#else
++extern DWABCJIFFIES isdn_dwabc_jiffies;
++#endif
++#define dwsjiffies (isdn_dwabc_jiffies.msec_1000)
++
++#define ISDN_DW_ABC_FLAG_UNUSED00001 0x00000001L
++#define ISDN_DW_ABC_FLAG_NO_UDP_CHECK 0x00000002L
++#define ISDN_DW_ABC_FLAG_NO_UDP_HANGUP 0x00000004L
++#define ISDN_DW_ABC_FLAG_NO_UDP_DIAL 0x00000008L
++#define ISDN_DW_ABC_FLAG_UNUSED00010 0x00000010L
++#define ISDN_DW_ABC_FLAG_RCV_NO_HUPTIMER 0x00000020L
++#define ISDN_DW_ABC_FLAG_NO_CH_EXTINUSE 0x00000040L
++#define ISDN_DW_ABC_FLAG_NO_CONN_ERROR 0x00000080L
++#define ISDN_DW_ABC_FLAG_BSD_COMPRESS 0x00000100L
++#define ISDN_DW_ABC_FLAG_NO_LCR 0x00000200L
++#define ISDN_DW_ABC_FLAG_LEASED_LINE 0x00001000L
++
++#define ISDN_DW_ABC_IFFLAG_NODCHAN 0x00000001L
++#define ISDN_DW_ABC_IFFLAG_BSDAKTIV 0x00000002L
++
++#define ISDN_DW_ABC_BITLOCK_SEND 0
++#define ISDN_DW_ABC_BITLOCK_RECEIVE 1
++
++#endif /* CONFIG_ISDN_WITH_ABC */
++
++
++
+ #ifdef CONFIG_ISDN_PPP
+
+ #ifdef CONFIG_ISDN_PPP_VJ
+@@ -204,9 +266,11 @@
+ # include <linux/concap.h>
+ #endif
+
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+ # include <linux/devfs_fs_kernel.h>
+ #endif
++#endif /* HAVE_DEVFS_FS */
+
+ #include <linux/isdnif.h>
+
+@@ -272,6 +336,12 @@
+ #define ISDN_NET_CALLBACK 0x04 /* activate callback */
+ #define ISDN_NET_CBHUP 0x08 /* hangup before callback */
+ #define ISDN_NET_CBOUT 0x10 /* remote machine does callback */
++#if 0
++/* Unused??? */
++#define ISDN_NET_CLONE 0x08 /* clone a tmp interface when called */
++#define ISDN_NET_TMP 0x10 /* tmp interface until getting an IP */
++#define ISDN_NET_DYNAMIC 0x20 /* this link is dynamically allocated */
++#endif
+
+ #define ISDN_NET_MAGIC 0x49344C02 /* for paranoia-checking */
+
+@@ -386,6 +456,38 @@
+ char cisco_debserint; /* debugging flag of cisco hdlc with slarp */
+ struct timer_list cisco_timer;
+ struct tq_struct tqueue;
++#ifdef CONFIG_ISDN_WITH_ABC
++ ulong dw_abc_flags;
++ ulong dw_abc_if_flags;
++ int dw_abc_inuse_secure;
++ ulong dw_abc_dialstart;
++ int dw_abc_old_onhtime;
++ int dw_abc_remote_version;
++ int dw_abc_bitlocks;
++#ifdef CONFIG_ISDN_WITH_ABC_OUTGOING_EAZ
++ char dw_out_msn[ISDN_MSNLEN]; /* eaz for outgoing call if *out_msn != 0 */
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++ ulong dw_abc_lcr_callid;
++ ulong dw_abc_lcr_start_request;
++ ulong dw_abc_lcr_end_request;
++ isdn_ctrl *dw_abc_lcr_cmd;
++ struct ISDN_DWABC_LCR_IOCTL *dw_abc_lcr_io;
++#endif
++ ulong dw_abc_bchan_last_connect;
++#ifdef CONFIG_ISDN_WITH_ABC_CONN_ERROR
++ short dw_abc_bchan_errcnt;
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_RAWIPCOMPRESS
++ void *dw_abc_bsd_compressor;
++ void *dw_abc_bsd_stat_rx;
++ void *dw_abc_bsd_stat_tx;
++#endif
++ ulong dw_abc_bsd_snd;
++ ulong dw_abc_bsd_bsd_snd;
++ ulong dw_abc_bsd_rcv;
++ ulong dw_abc_bsd_bsd_rcv;
++#endif
+ } isdn_net_local;
+
+ /* the interface itself */
+@@ -608,12 +710,13 @@
+ int tflags; /* Timer-Flags: */
+ /* see ISDN_TIMER_..defines */
+ int global_flags;
+- infostruct *infochain; /* List of open info-devs. */
+- wait_queue_head_t info_waitq; /* Wait-Queue for isdninfo */
+ struct timer_list timer; /* Misc.-function Timer */
+ int chanmap[ISDN_MAX_CHANNELS];/* Map minor->device-channel */
+ int drvmap[ISDN_MAX_CHANNELS]; /* Map minor->driver-index */
+ int usage[ISDN_MAX_CHANNELS]; /* Used by tty/ip/voice */
++#ifdef CONFIG_ISDN_WITH_ABC_CH_EXTINUSE
++ ulong dwabc_chan_external_inuse[ISDN_MAX_CHANNELS];
++#endif
+ char num[ISDN_MAX_CHANNELS][ISDN_MSNLEN];
+ /* Remote number of active ch.*/
+ int m_idx[ISDN_MAX_CHANNELS]; /* Index for mdm.... */
+@@ -631,6 +734,7 @@
+ isdn_v110_stream *v110[ISDN_MAX_CHANNELS]; /* V.110 private data */
+ struct semaphore sem; /* serialize list access*/
+ unsigned long global_features;
++#ifdef HAVE_DEVFS_FS
+ #ifdef CONFIG_DEVFS_FS
+ devfs_handle_t devfs_handle_isdninfo;
+ devfs_handle_t devfs_handle_isdnctrl;
+@@ -640,10 +744,41 @@
+ devfs_handle_t devfs_handle_ipppX[ISDN_MAX_CHANNELS];
+ #endif
+ #endif /* CONFIG_DEVFS_FS */
++#endif /* HAVE_DEVFS_FS */
+ } isdn_dev;
+
+ extern isdn_dev *dev;
+
++#ifdef CONFIG_ISDN_WITH_ABC
++extern int isdn_auto_dial_helper(isdn_net_local *,struct sk_buff *,int);
++extern void dwisdn_nfw_send(isdn_net_local *lp,int drop_only);
++extern void isdn_net_unreachable(struct net_device *,struct sk_buff *,char *);
++extern void isdn_net_log_skb_dwabc(struct sk_buff *,isdn_net_local *,char *);
++extern void isdn_net_hangup(struct net_device *d);
++extern void isdn_dw_clear_if(ulong pm,isdn_net_local *);
++extern void isdn_dwabc_test_phone(isdn_net_local *);
++extern void isdn_dw_abc_init_func(void);
++extern void isdn_dw_abc_release_func(void);
++extern int isdn_dw_abc_reset_interface(isdn_net_local *,int);
++extern int dwabc_bsd_init(isdn_net_local *lp);
++extern void dwabc_bsd_free(isdn_net_local *lp);
++extern struct sk_buff *dwabc_bsd_compress(isdn_net_local *,struct sk_buff *,struct net_device *);
++extern void dwabc_bsd_first_gen(isdn_net_local *);
++extern struct sk_buff *dwabc_bsd_rx_pkt(isdn_net_local *,struct sk_buff *,struct net_device *);
++#ifdef CONFIG_ISDN_WITH_ABC_LCR_SUPPORT
++extern size_t isdn_dw_abc_lcr_readstat(char *,size_t);
++extern ulong isdn_dw_abc_lcr_call_number(isdn_net_local *,isdn_ctrl *);
++extern void isdn_dw_abc_lcr_open(void);
++extern void isdn_dw_abc_lcr_close(void);
++extern int isdn_dw_abc_lcr_ioctl(ulong);
++extern void isdn_dw_abc_lcr_clear(isdn_net_local *);
++extern int isdn_dw_abc_lcr_lock(void);
++extern void isdn_dw_abc_lcr_ulock(void);
++#endif
++#ifdef CONFIG_ISDN_WITH_ABC_UDP_CHECK
++extern int dw_abc_udp_test(struct sk_buff *skb,struct net_device *ndev);
++#endif
++#endif
+
+ #endif /* __KERNEL__ */
+
+diff -rNu linux-2.4.29.old/include/linux/isdn_compat.h linux-2.4.29/include/linux/isdn_compat.h
+--- linux-2.4.29.old/include/linux/isdn_compat.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_compat.h 2005-03-22 15:06:50.017488968 +0100
+@@ -0,0 +1,261 @@
++/* $Id: isdn_compat.h,v 1.53 2001/09/24 13:23:13 kai Exp $
++ *
++ * Linux ISDN subsystem
++ * Compatibility for various Linux kernel versions
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef _LINUX_ISDN_COMPAT_H
++#define _LINUX_ISDN_COMPAT_H
++
++#ifdef __KERNEL__
++
++#ifndef ISDN_COMPAT_NOT_GENERIC
++/* when using std2kern -u, this part is left out and instead provided
++ by the .ctrl files */
++
++#include <linux/version.h>
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18)
++
++#define set_current_state(sta) (current->state = sta)
++#define module_init(x) int init_module(void) { return x(); }
++#define module_exit(x) void cleanup_module(void) { x(); }
++#define BUG() do { printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); *(int *)0 = 0; } while (0)
++#define init_MUTEX(x) *(x)=MUTEX
++#define init_MUTEX_LOCKED(x) *(x)=MUTEX_LOCKED
++#define __devinit
++#define __devinitdata
++
++#else /* 2.2.18 and later */
++
++#define COMPAT_HAS_NEW_SETUP
++#define COMPAT_HAS_NEW_WAITQ
++
++#endif
++
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)
++
++#define dev_kfree_skb_irq(a) dev_kfree_skb(a)
++#define dev_kfree_skb_any(a) dev_kfree_skb(a)
++#define COMPAT_HAS_2_2_PCI
++#define get_pcibase(ps, nr) ps->base_address[nr]
++#define pci_resource_start_io(pdev, nr) ((pdev)->base_address[nr] & PCI_BASE_ADDRESS_IO_MASK)
++#define pci_resource_start_mem(pdev, nr) ((pdev)->base_address[nr] & PCI_BASE_ADDRESS_MEM_MASK)
++#define pci_get_sub_vendor(pdev, id) pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &id)
++#define pci_get_sub_system(pdev, id) pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &id)
++
++#define __exit
++#define __devinit
++#define __devinitdata
++
++#define net_device device
++#define COMPAT_NO_SOFTNET
++#define netif_running(d) test_bit(LINK_STATE_START, &d->state)
++#define COMPAT_NEED_MPPP_DEFS
++#define spin_lock_bh(lock)
++#define spin_unlock_bh(lock)
++#define COMPAT_NEED_SPIN_LOCK_BH
++#define i_count_read(ic) ic
++#define i_count_inc(ic) ic++
++#define COMPAT_USE_MODCOUNT_LOCK
++#define devfs_register_chrdev(m,n,f) register_chrdev(m,n,f)
++#define devfs_unregister_chrdev(m,n) unregister_chrdev(m,n)
++#define COMPAT_NEED_PCI_IDS
++#define in_irq() (local_irq_count[smp_processor_id()] != 0)
++
++#else /* 2.4.0 and later */
++
++#define pci_resource_start_io(pdev, nr) pci_resource_start(pdev, nr)
++#define pci_resource_start_mem(pdev, nr) pci_resource_start(pdev, nr)
++#define get_pcibase(ps, nr) ps->resource[nr].start
++#define pci_get_sub_system(pdev, id) id = pdev->subsystem_device
++#define pci_get_sub_vendor(pdev, id) id = pdev->subsystem_vendor
++
++#define BIG_PHONE_NUMBERS
++#define COMPAT_HAS_ISA_IOREMAP
++#define i_count_read(ic) atomic_read(&ic)
++#define i_count_inc(ic) atomic_inc(&ic)
++#define COMPAT_HAS_FILEOP_OWNER
++#define COMPAT_HAVE_NEW_FILLDIR
++#define COMPAT_has_fileops_in_inode
++#define COMPAT_HAS_init_special_inode
++#define COMPAT_d_alloc_root_one_parameter
++#define HAVE_DEVFS_FS
++#define COMPAT_HAS_SCHEDULE_TASK
++#define COMPAT_HAS_USB_IDTAB
++
++#endif
++
++#endif /* ISDN_COMPAT_GENERIC */
++
++#ifdef COMPAT_HAS_2_2_PCI
++#include <linux/pci.h>
++#ifdef __powerpc__
++static inline int pci_enable_device(struct pci_dev *dev)
++{
++ u16 cmd;
++ pci_read_config_word(dev, PCI_COMMAND, &cmd);
++ cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_IO | PCI_COMMAND_SERR;
++ cmd &= ~PCI_COMMAND_FAST_BACK;
++ pci_write_config_word(dev, PCI_COMMAND, cmd);
++ return(0);
++}
++#else
++static inline int pci_enable_device(struct pci_dev *dev)
++{
++ return 0;
++}
++#endif /* __powerpc__ */
++
++#define PCI_ANY_ID (~0)
++
++/* as this is included multiple times, we make it inline */
++
++static inline struct pci_dev * pci_find_subsys(unsigned int vendor, unsigned int device,
++ unsigned int ss_vendor, unsigned int ss_device,
++ struct pci_dev *from)
++{
++ unsigned short subsystem_vendor, subsystem_device;
++
++ while ((from = pci_find_device(vendor, device, from))) {
++ pci_read_config_word(from, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
++ pci_read_config_word(from, PCI_SUBSYSTEM_ID, &subsystem_device);
++ if ((ss_vendor == PCI_ANY_ID || subsystem_vendor == ss_vendor) &&
++ (ss_device == PCI_ANY_ID || subsystem_device == ss_device))
++ return from;
++ }
++ return NULL;
++}
++#endif
++
++#ifdef COMPAT_NO_SOFTNET
++#include <linux/netdevice.h>
++
++/*
++ * Tell upper layers that the network device is ready to xmit more frames.
++ */
++static void __inline__ netif_wake_queue(struct net_device * dev)
++{
++ dev->tbusy = 0;
++ mark_bh(NET_BH);
++}
++
++/*
++ * called during net_device open()
++ */
++static void __inline__ netif_start_queue(struct net_device * dev)
++{
++ dev->tbusy = 0;
++ /* actually, we never use the interrupt flag at all */
++ dev->interrupt = 0;
++ dev->start = 1;
++}
++
++/*
++ * Ask upper layers to temporarily cease passing us more xmit frames.
++ */
++static void __inline__ netif_stop_queue(struct net_device * dev)
++{
++ dev->tbusy = 1;
++}
++
++#endif /* COMPAT_NO_SOFTNET */
++
++#ifndef COMPAT_HAS_NEW_WAITQ
++typedef struct wait_queue wait_queue_t;
++typedef struct wait_queue *wait_queue_head_t;
++
++#define DECLARE_WAITQUEUE(wait, current) struct wait_queue wait = { current, NULL }
++#define DECLARE_WAIT_QUEUE_HEAD(wait) wait_queue_head_t wait
++#define init_waitqueue_head(x) *(x)=NULL
++#define init_waitqueue_entry(q,p) ((q)->task)=(p)
++#endif /* COMPAT_HAS_NEW_WAITQ */
++
++#ifdef COMPAT_NEED_PCI_IDS
++
++#define PCI_ANY_ID (~0)
++
++#define PCI_VENDOR_ID_DYNALINK 0x0675
++#define PCI_DEVICE_ID_DYNALINK_IS64PH 0x1702
++
++#define PCI_DEVICE_ID_WINBOND2_6692 0x6692
++
++#define PCI_DEVICE_ID_PLX_R685 0x1030
++#define PCI_DEVICE_ID_PLX_DJINN_ITOO 0x1151
++#define PCI_DEVICE_ID_PLX_R753 0x1152
++
++#define PCI_VENDOR_ID_ELSA 0x1048
++#define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000
++#define PCI_DEVICE_ID_ELSA_QS3000 0x3000
++
++#define PCI_VENDOR_ID_EICON 0x1133
++#define PCI_DEVICE_ID_EICON_DIVA20PRO 0xe001
++#define PCI_DEVICE_ID_EICON_DIVA20 0xe002
++#define PCI_DEVICE_ID_EICON_DIVA20PRO_U 0xe003
++#define PCI_DEVICE_ID_EICON_DIVA20_U 0xe004
++#define PCI_DEVICE_ID_EICON_DIVA201 0xe005
++#define PCI_DEVICE_ID_EICON_MAESTRA 0xe010
++#define PCI_DEVICE_ID_EICON_MAESTRAQ 0xe012
++#define PCI_DEVICE_ID_EICON_MAESTRAQ_U 0xe013
++#define PCI_DEVICE_ID_EICON_MAESTRAP 0xe014
++
++#define PCI_VENDOR_ID_CCD 0x1397
++#define PCI_DEVICE_ID_CCD_2BD0 0x2BD0
++#define PCI_DEVICE_ID_CCD_B000 0xB000
++#define PCI_DEVICE_ID_CCD_B006 0xB006
++#define PCI_DEVICE_ID_CCD_B007 0xB007
++#define PCI_DEVICE_ID_CCD_B008 0xB008
++#define PCI_DEVICE_ID_CCD_B009 0xB009
++#define PCI_DEVICE_ID_CCD_B00A 0xB00A
++#define PCI_DEVICE_ID_CCD_B00B 0xB00B
++#define PCI_DEVICE_ID_CCD_B00C 0xB00C
++#define PCI_DEVICE_ID_CCD_B100 0xB100
++
++#define PCI_VENDOR_ID_ASUSTEK 0x1043
++#define PCI_DEVICE_ID_ASUSTEK_0675 0x0675
++
++#define PCI_VENDOR_ID_BERKOM 0x0871
++#define PCI_DEVICE_ID_BERKOM_A1T 0xFFA1
++#define PCI_DEVICE_ID_BERKOM_T_CONCEPT 0xFFA2
++#define PCI_DEVICE_ID_BERKOM_A4T 0xFFA4
++#define PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO 0xFFA8
++
++#define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016
++
++#define PCI_DEVICE_ID_TIGERJET_100 0x0002
++
++#define PCI_VENDOR_ID_ANIGMA 0x1051
++#define PCI_DEVICE_ID_ANIGMA_MC145575 0x0100
++
++#define PCI_VENDOR_ID_ZOLTRIX 0x15b0
++#define PCI_DEVICE_ID_ZOLTRIX_2BD0 0x2BD0
++
++#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_E 0x0070
++#define PCI_DEVICE_ID_DIGI_DF_M_E 0x0071
++#define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A 0x0072
++#define PCI_DEVICE_ID_DIGI_DF_M_A 0x0073
++
++#define PCI_DEVICE_ID_AVM_B1 0x0700
++#define PCI_DEVICE_ID_AVM_C4 0x0800
++#define PCI_DEVICE_ID_AVM_C2 0x1100
++#define PCI_DEVICE_ID_AVM_T1 0x1200
++
++#define PCI_VENDOR_ID_HYPERCOPE 0x1365
++#define PCI_DEVICE_ID_HYPERCOPE_PLX 0x9050
++#define PCI_SUBDEVICE_ID_HYPERCOPE_OLD_ERGO 0x0104
++#define PCI_SUBDEVICE_ID_HYPERCOPE_ERGO 0x0106
++#define PCI_SUBDEVICE_ID_HYPERCOPE_METRO 0x0107
++#define PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2 0x0108
++#define PCI_SUBDEVICE_ID_HYPERCOPE_PLEXUS 0x0109
++
++#define PCI_VENDOR_ID_ABOCOM 0x13D1
++#define PCI_DEVICE_ID_ABOCOM_2BD1 0x2BD1
++
++#endif /* COMPAT_NEED_PCI_IDS */
++
++#endif /* __KERNEL__ */
++#endif /* _LINUX_ISDN_COMPAT_H */
+diff -rNu linux-2.4.29.old/include/linux/isdn_divertif.h linux-2.4.29/include/linux/isdn_divertif.h
+--- linux-2.4.29.old/include/linux/isdn_divertif.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_divertif.h 2005-03-22 15:06:50.032486688 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_divertif.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Header for the diversion supplementary interface for i4l.
+ *
+@@ -14,7 +14,7 @@
+ /***********************************************************/
+ /* magic value is also used to control version information */
+ /***********************************************************/
+-#define DIVERT_IF_MAGIC 0x25873401
++#define DIVERT_IF_MAGIC 0x25873402
+ #define DIVERT_CMD_REG 0x00 /* register command */
+ #define DIVERT_CMD_REL 0x01 /* release command */
+ #define DIVERT_NO_ERR 0x00 /* return value no error */
+@@ -34,6 +34,7 @@
+ int (*ll_cmd)(isdn_ctrl *); /* supplied by hl on return */
+ char * (*drv_to_name)(int); /* map a driver id to name, supplied by hl */
+ int (*name_to_drv)(char *); /* map a driver id to name, supplied by hl */
++ int (*dial_net_name)(char *); /* force dial of a ll net interface */
+ } isdn_divert_if;
+
+ /*********************/
+diff -rNu linux-2.4.29.old/include/linux/isdn_dwabc.h linux-2.4.29/include/linux/isdn_dwabc.h
+--- linux-2.4.29.old/include/linux/isdn_dwabc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_dwabc.h 2005-03-22 15:06:50.048484256 +0100
+@@ -0,0 +1,84 @@
++/* $Id: isdn_dwabc.h,v 1.9 2001/09/26 20:32:08 detabc Exp $
++ *
++ * Header for the Linux ISDN abc-extension.
++ *
++ * Copyright by abc GmbH
++ * written by Detlef Wengorz <detlefw@isdn4linux.de>
++ *
++ * This software may be used and distributed according to the terms
++ * of the GNU General Public License, incorporated herein by reference.
++ *
++ */
++
++#ifndef ISDN_DWABC_H
++#define ISDN_DWABC_H
++
++#ifdef __KERNEL__
++#include <linux/types.h>
++#include <linux/kernel.h>
++#include <linux/sched.h>
++#include <linux/smp.h>
++#include <linux/spinlock.h>
++#include <linux/errno.h>
++
++
++typedef struct ISDN_DWSPINLOCK {
++
++ spinlock_t spin;
++ short owner;
++ short my_flags;
++ ulong irq_flags;
++
++} ISDN_DWSPINLOCK;
++
++#define ISDN_DWSPIN_UNLOCKED \
++ (ISDN_DWSPINLOCK) { \
++ spin: SPIN_LOCK_UNLOCKED, \
++ owner: -1, \
++ my_flags: 0, \
++ irq_flags: 0, \
++ }
++
++#define ISDN_DWSPIN_INIT(x) \
++ do { *(x) = ISDN_DWSPIN_UNLOCKED; } while(0);
++
++static __inline__ int isdn_dwspin_trylock(ISDN_DWSPINLOCK *spin)
++{
++ if(!spin_trylock(&spin->spin)) {
++
++ if(spin->owner == smp_processor_id())
++ return(-EAGAIN);
++
++ spin_lock(&spin->spin);
++ }
++
++ spin->owner = smp_processor_id();
++ return(0);
++}
++
++static __inline__ void isdn_dwspin_unlock(ISDN_DWSPINLOCK *spin)
++{
++ spin->owner = -1;
++ spin_unlock(&spin->spin);
++}
++
++
++#else
++#include <sys/types.h>
++#endif
++
++#define DWABC_LCR_FLG_NEWNUMBER 0x00000001L
++#define DWABC_LCR_FLG_DISABLE 0x00000002L
++#define DWABC_LCR_FLG_NEWHUPTIME 0x00000004L
++
++
++struct ISDN_DWABC_LCR_IOCTL {
++
++ int lcr_ioctl_sizeof; /* mustbe sizeof(ISDN_DWABC_LCR_IOCTL) */
++ u_short lcr_ioctl_onhtime; /* new hanguptime */
++ u_long lcr_ioctl_callid; /* callid from lcr-subsystem */
++ u_long lcr_ioctl_flags; /* see above */
++ char lcr_ioctl_nr[32]; /* new destination phonenumber */
++};
++
++#endif
+diff -rNu linux-2.4.29.old/include/linux/isdn_lzscomp.h linux-2.4.29/include/linux/isdn_lzscomp.h
+--- linux-2.4.29.old/include/linux/isdn_lzscomp.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_lzscomp.h 2005-03-22 15:06:50.089478024 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdn_lzscomp.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id$
+ *
+ * Header for isdn_lzscomp.c
+ * Concentrated here to not mess up half a dozen kernel headers with code
+diff -rNu linux-2.4.29.old/include/linux/isdn_ppp.h linux-2.4.29/include/linux/isdn_ppp.h
+--- linux-2.4.29.old/include/linux/isdn_ppp.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdn_ppp.h 2005-03-22 15:06:50.116473920 +0100
+@@ -8,6 +8,7 @@
+ #ifndef _LINUX_ISDN_PPP_H
+ #define _LINUX_ISDN_PPP_H
+
++#include <linux/isdn_compat.h>
+
+ #define CALLTYPE_INCOMING 0x1
+ #define CALLTYPE_OUTGOING 0x2
+@@ -33,6 +34,11 @@
+ #define PPPIOCSCOMPRESSOR _IOW('t',135,int)
+ #define PPPIOCGIFNAME _IOR('t',136, char [IFNAMSIZ] )
+
++#ifdef COMPAT_NEED_MPPP_DEFS
++#define PPP_MP 0x003d
++#define PPP_COMPFRAG 0x00fb
++#define PPP_CCPFRAG 0x80fb
++#endif
+
+ #define SC_MP_PROT 0x00000200
+ #define SC_REJ_MP_PROT 0x00000400
+@@ -65,9 +71,6 @@
+
+ #include <linux/config.h>
+
+-#ifdef CONFIG_IPPP_FILTER
+-#include <linux/filter.h>
+-#endif
+
+ #define DECOMP_ERR_NOMEM (-10)
+
+@@ -226,10 +229,6 @@
+ unsigned char *cbuf;
+ struct slcompress *slcomp;
+ #endif
+-#ifdef CONFIG_IPPP_FILTER
+- struct sock_fprog pass_filter; /* filter for packets to pass */
+- struct sock_fprog active_filter; /* filter for pkts to reset idle */
+-#endif
+ unsigned long debug;
+ struct isdn_ppp_compressor *compressor,*decompressor;
+ struct isdn_ppp_compressor *link_compressor,*link_decompressor;
+diff -rNu linux-2.4.29.old/include/linux/isdnif.h linux-2.4.29/include/linux/isdnif.h
+--- linux-2.4.29.old/include/linux/isdnif.h 2005-03-22 14:47:31.000000000 +0100
++++ linux-2.4.29/include/linux/isdnif.h 2005-03-22 15:06:50.132471488 +0100
+@@ -1,4 +1,4 @@
+-/* $Id: isdnif.h,v 1.1.4.1 2001/11/20 14:19:38 kai Exp $
++/* $Id: isdnif.h,v 1.43 2002/02/09 21:19:11 keil Exp $
+ *
+ * Linux ISDN subsystem
+ * Definition of the interface between the subsystem and its low-level drivers.
+@@ -14,6 +14,7 @@
+ #ifndef __ISDNIF_H__
+ #define __ISDNIF_H__
+
++#include <linux/isdn_compat.h>
+
+ /*
+ * Values for general protocol-selection
+@@ -213,6 +214,8 @@
+ #define ISDN_STAT_FAXIND 276 /* FAX indications from HL-driver */
+ #define ISDN_STAT_AUDIO 277 /* DTMF, DSP indications */
+ #define ISDN_STAT_DISCH 278 /* Disable/Enable channel usage */
++#define ISDN_STAT_ALERT 279 /* Signal alerting */
++#define ISDN_STAT_PROCEED 280 /* Signal proceeding */
+
+ /*
+ * Audio commands
+diff -rNu linux-2.4.29.old/include/linux/kernelcapi.h linux-2.4.29/include/linux/kernelcapi.h
+--- linux-2.4.29.old/include/linux/kernelcapi.h 2005-03-22 14:47:32.000000000 +0100
++++ linux-2.4.29/include/linux/kernelcapi.h 2005-03-22 15:06:50.147469208 +0100
+@@ -1,12 +1,10 @@
+-/* $Id: kernelcapi.h,v 1.1.4.2 2002/01/28 18:25:10 kai Exp $
++/*
++ * $Id: kernelcapi.h,v 1.9 2000/11/28 09:34:02 kai Exp $
+ *
+ * Kernel CAPI 2.0 Interface for Linux
+ *
+ * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
+ *
+- * This software may be used and distributed according to the terms
+- * of the GNU General Public License, incorporated herein by reference.
+- *
+ */
+
+ #ifndef __KERNELCAPI_H__
--- /dev/null
+diff -rNu linux-2.4.29.old/drivers/Makefile linux-2.4.29/drivers/Makefile
+--- linux-2.4.29.old/drivers/Makefile 2005-03-22 14:47:41.000000000 +0100
++++ linux-2.4.29/drivers/Makefile 2005-03-22 15:15:20.012957872 +0100
+@@ -38,7 +38,7 @@
+ subdir-$(CONFIG_MD) += md
+ subdir-$(CONFIG_IEEE1394) += ieee1394
+ subdir-$(CONFIG_PNP) += pnp
+-subdir-$(CONFIG_ISDN_BOOL) += isdn
++subdir-$(CONFIG_ISDN) += isdn
+ subdir-$(CONFIG_ATM) += atm
+ subdir-$(CONFIG_FC4) += fc4
+
+diff -rNu linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c linux-2.4.29/drivers/isdn/hisax/hfc_usb.c
+--- linux-2.4.29.old/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:13:58.233390256 +0100
++++ linux-2.4.29/drivers/isdn/hisax/hfc_usb.c 2005-03-22 15:14:57.475384104 +0100
+@@ -1,13 +1,11 @@
+-/* $Id: hfc_usb.c,v 2.3 2001/07/06 21:30:11 werner Exp $
++/*
++ * hfc_usb.c
+ *
++ * modular HiSax ISDN driver for Colognechip HFC-USB chip
+ *
+- *
+- * Author (C) 2001 Werner Cornelius (werner@isdn-development.de)
+- * modular driver for Colognechip HFC-USB chip
+- * as plugin for HiSax isdn driver
+- * type approval valid for HFC-S USB based TAs
+- *
+- * Copyright 2001 by Werner Cornelius (werner@isdn-development.de)
++ * Authors : Peter Sprenger (sprenger@moving-byters.de)
++ * Martin Bachem (info@colognechip.com)
++ * based on the first hfc_usb driver of Werner Cornelius (werner@isdn-development.de)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+@@ -23,70 +21,90 @@
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+- */
++ * 2005_Mar_16 grsch
++ * ported 2.6.8 hfc_usb.c to 2.4.20 format
++ * Gregor Schaffrath <gschaff@ran-dom.org>
++*/
++
+
+ #include <linux/types.h>
+ #include <linux/stddef.h>
+ #include <linux/timer.h>
+ #include <linux/config.h>
+-#include <linux/isdn_compat.h>
+ #include <linux/init.h>
+ #include "hisax.h"
+ #include <linux/module.h>
+ #include <linux/kernel_stat.h>
+-#include <linux/tqueue.h>
+ #include <linux/usb.h>
+ #include <linux/kernel.h>
+ #include <linux/smp_lock.h>
+ #include <linux/sched.h>
++#include "hisax_if.h"
+ #include "hisax_loadable.h"
+
++static const char *hfcusb_revision = "4.0";
++
++/*
++ to enable much mire debug messages in this driver, define
++ VERBOSE_USB_DEBUG and VERBOSE_ISDN_DEBUG
++ below
++*/
++
++#define VERBOSE_USB_DEBUG
++#define VERBOSE_ISDN_DEBUG
++
+ #define INCLUDE_INLINE_FUNCS
+
++#define TRUE 1
++#define FALSE 0
++
++
+ /***********/
+ /* defines */
+ /***********/
+-#define HFC_CTRL_TIMEOUT 5 /* 5ms timeout writing/reading regs */
+-#define HFC_TIMER_T3 7000 /* timeout for l1 activation timer */
+-
+-#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
+-#define HFCUSB_L1_DRX 1 /* D-frame received */
+-#define HFCUSB_L1_ERX 2 /* E-frame received */
+-#define HFCUSB_L1_DTX 4 /* D-frames completed */
+-
+-#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
+-
+-#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
+-#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
+-
+-#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
+-#define HFCUSB_CIRM 0x00 /* cirm register index */
+-#define HFCUSB_USB_SIZE 0x07 /* int length register */
+-#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
+-#define HFCUSB_F_CROSS 0x0b /* bit order register */
+-#define HFCUSB_CLKDEL 0x37 /* bit delay register */
+-#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
++#define HFC_CTRL_TIMEOUT 20 //(HZ * USB_CTRL_GET_TIMEOUT)
++/* 5ms timeout writing/reading regs */
++#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */
++#define HFC_TIMER_T4 500 /* time for state change interval */
++
++#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
++#define HFCUSB_L1_DRX 1 /* D-frame received */
++#define HFCUSB_L1_ERX 2 /* E-frame received */
++#define HFCUSB_L1_DTX 4 /* D-frames completed */
++
++#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
++
++#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
++#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
++
++#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
++#define HFCUSB_CIRM 0x00 /* cirm register index */
++#define HFCUSB_USB_SIZE 0x07 /* int length register */
++#define HFCUSB_USB_SIZE_I 0x06 /* iso length register */
++#define HFCUSB_F_CROSS 0x0b /* bit order register */
++#define HFCUSB_CLKDEL 0x37 /* bit delay register */
++#define HFCUSB_CON_HDLC 0xfa /* channel connect register */
+ #define HFCUSB_HDLC_PAR 0xfb
+-#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
+-#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
+-#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
+-#define HFCUSB_F_THRES 0x0c /* threshold register */
+-#define HFCUSB_FIFO 0x0f /* fifo select register */
+-#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
++#define HFCUSB_SCTRL 0x31 /* S-bus control register (tx) */
++#define HFCUSB_SCTRL_E 0x32 /* same for E and special funcs */
++#define HFCUSB_SCTRL_R 0x33 /* S-bus control register (rx) */
++#define HFCUSB_F_THRES 0x0c /* threshold register */
++#define HFCUSB_FIFO 0x0f /* fifo select register */
++#define HFCUSB_F_USAGE 0x1a /* fifo usage register */
+ #define HFCUSB_MST_MODE0 0x14
+ #define HFCUSB_MST_MODE1 0x15
+ #define HFCUSB_P_DATA 0x1f
+ #define HFCUSB_INC_RES_F 0x0e
+ #define HFCUSB_STATES 0x30
+
+-#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
++#define HFCUSB_CHIPID 0x40 /* ID value of HFC-USB */
+
+ /******************/
+ /* fifo registers */
+ /******************/
+-#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
+-#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
+-#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
++#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
++#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
++#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
+ #define HFCUSB_B2_TX 2
+ #define HFCUSB_B2_RX 3
+ #define HFCUSB_D_TX 4
+@@ -94,198 +112,162 @@
+ #define HFCUSB_PCM_TX 6
+ #define HFCUSB_PCM_RX 7
+
+-/************/
+-/* LED mask */
+-/************/
+-#define LED_DRIVER 0x1
+-#define LED_L1 0x2
+-#define LED_BCH 0x4
++/*
++* used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
++* supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
++*/
++#define USB_INT 0
++#define USB_BULK 1
++#define USB_ISOC 2
++
++#define ISOC_PACKETS_D 8
++#define ISOC_PACKETS_B 8
++#define ISO_BUFFER_SIZE 128
++
++// ISO send definitions
++#define SINK_MAX 68
++#define SINK_MIN 48
++#define SINK_DMIN 12
++#define SINK_DMAX 18
++#define BITLINE_INF (-64*8)
++
++
++
+
+ /**********/
+ /* macros */
+ /**********/
+-#define Write_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),0,0,HFC_CTRL_TIMEOUT)
+-#define Read_hfc(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
+-
+-#ifdef COMPAT_HAS_USB_IDTAB
+-/****************************************/
+-/* data defining the devices to be used */
+-/****************************************/
+-static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
+- {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip ROM */
+- {USB_DEVICE(0x7b0, 0x0006)}, /* USB TA 128 */
+- {} /* end with an all-zeroes entry */
+-};
+-#endif
++#define write_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),NULL,0,HFC_CTRL_TIMEOUT)
++#define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
+
+ /*************************************************/
+ /* entry and size of output/input control buffer */
+ /*************************************************/
+ #define HFC_CTRL_BUFSIZE 32
+-typedef struct {
++typedef struct
++{
+ __u8 hfc_reg; /* register number */
+ __u8 reg_val; /* value to be written (or read) */
++ int action; /* data for action handler */
++
+ } ctrl_buft;
+
++typedef struct
++{
++ int vendor; // vendor id
++ int prod_id; // product id
++ char *vend_name; // vendor string
++ __u8 led_scheme; // led display scheme
++ __u8 led_invert; // invert led aux port settings
++ __u8 led_bits[8]; // array of 8 possible LED bitmask settings
++
++} vendor_data;
++
+ /***************************************************************/
+ /* structure defining input+output fifos (interrupt/bulk mode) */
+ /***************************************************************/
+-struct hfcusb_data; /* forward definition */
+-typedef struct {
+- int fifonum; /* fifo index attached to this structure */
+- __u8 fifo_mask; /* mask for this fifo */
+- int active; /* fifo is currently active */
++
++struct usb_fifo; /* forward definition */
++typedef struct iso_urb_struct
++{
++ struct urb *purb;
++ __u8 buffer[ISO_BUFFER_SIZE]; /* buffer incoming/outgoing data */
++ struct usb_fifo *owner_fifo; // pointer to owner fifo
++} iso_urb_struct;
++
++
++struct hfcusb_data; /* forward definition */
++typedef struct usb_fifo
++{
++ int fifonum; /* fifo index attached to this structure */
++ int active; /* fifo is currently active */
+ struct hfcusb_data *hfc; /* pointer to main structure */
+- int pipe; /* address of endpoint */
+- __u8 usb_maxlen; /* maximum length for usb transfer */
+- int max_size; /* maximum size of receive/send packet */
+- int transmode; /* transparent mode selected */
+- int framenum; /* number of frame when last tx completed */
+- int rx_offset; /* offset inside rx buffer */
+- int next_complete; /* complete marker */
+- __u8 *act_ptr; /* pointer to next data */
+- __u8 intervall; /* interrupt interval */
+- struct sk_buff *buff; /* actual used buffer */
+- urb_t urb; /* transfer structure for usb routines */
+- __u8 buffer[128]; /* buffer incoming/outgoing data */
++ int pipe; /* address of endpoint */
++ __u8 usb_packet_maxlen; /* maximum length for usb transfer */
++ unsigned int max_size; /* maximum size of receive/send packet */
++ __u8 intervall; /* interrupt interval */
++ struct sk_buff *skbuff; /* actual used buffer */
++ struct urb *urb; /* transfer structure for usb routines */
++ __u8 buffer[128]; /* buffer incoming/outgoing data */
++ int bit_line; /* how much bits are in the fifo? */
++
++ volatile __u8 usb_transfer_mode;/* switched between ISO and INT */
++ iso_urb_struct iso[2]; /* need two urbs to have one always for pending */
++ struct hisax_if *hif; /* hisax interface */
++ int delete_flg; /* only delete skbuff once */
++ int last_urblen; /* remember length of last packet */
++
+ } usb_fifo;
+
++
+ /*********************************************/
+ /* structure holding all data for one device */
+ /*********************************************/
+-typedef struct hfcusb_data {
+- struct hisax_drvreg regd; /* register data and callbacks */
+- struct usb_device *dev; /* our device */
+- int if_used; /* used interface number */
+- int alt_used; /* used alternate config */
+- int ctrl_paksize; /* control pipe packet size */
++typedef struct hfcusb_data
++{
++ // HiSax Interface for loadable Layer1 drivers
++ struct hisax_d_if d_if; /* see hisax_if.h */
++ struct hisax_b_if b_if[2]; /* see hisax_if.h */
++ int protocol;
++
++ struct usb_device *dev; /* our device */
++ int if_used; /* used interface number */
++ int alt_used; /* used alternate config */
++ int ctrl_paksize; /* control pipe packet size */
+ int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */
++ int cfg_used; /* configuration index used */
++ int vend_idx; // vendor found
++
++ int b_mode[2]; // B-channel mode
++
++ int l1_activated; // layer 1 activated
++
++ int packet_size,iso_packet_size;
+
+ /* control pipe background handling */
+ ctrl_buft ctrl_buff[HFC_CTRL_BUFSIZE]; /* buffer holding queued data */
+- volatile int ctrl_in_idx, ctrl_out_idx, ctrl_cnt; /* input/output pointer + count */
+- urb_t ctrl_urb; /* transfer structure for control channel */
+- devrequest ctrl_write; /* buffer for control write request */
+- devrequest ctrl_read; /* same for read request */
+-
+- volatile __u8 dfifo_fill; /* value read from tx d-fifo */
+- volatile __u8 active_fifos; /* fifos currently active as bit mask */
+- volatile __u8 threshold_mask; /* threshold actually reported */
+- volatile __u8 service_request; /* fifo needs service from task */
+- volatile __u8 ctrl_fifo; /* last selected fifo */
+- volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
+- volatile __u8 led_req; /* request status of adapters leds */
+- volatile __u8 led_act; /* active status of adapters leds */
++ volatile int ctrl_in_idx, ctrl_out_idx,
++ ctrl_cnt; /* input/output pointer + count */
++ struct urb *ctrl_urb; /* transfer structure for control channel */
++
++ struct usb_ctrlrequest ctrl_write; /* buffer for control write request */
++ struct usb_ctrlrequest ctrl_read; /* same for read request */
++
++ __u8 led_state,led_new_data,led_b_active;
++
++ volatile __u8 threshold_mask; /* threshold actually reported */
++ volatile __u8 bch_enables; /* or mask for sctrl_r and sctrl register values */
++
+ usb_fifo fifos[HFCUSB_NUM_FIFOS]; /* structure holding all fifo data */
+
+- /* layer 1 activation/deactivation handling */
+- volatile __u8 l1_state; /* actual l1 state */
+- volatile ulong l1_event; /* event mask */
+- struct tq_struct l1_tq; /* l1 bh structure */
+- struct timer_list t3_timer; /* timer for activation/deactivation */
+- struct timer_list t4_timer; /* timer for activation/deactivation */
++ volatile __u8 l1_state; /* actual l1 state */
++ struct timer_list t3_timer; /* timer 3 for activation/deactivation */
++ struct timer_list t4_timer; /* timer 4 for activation/deactivation */
++ struct timer_list led_timer; /* timer flashing leds */
++
+ } hfcusb_data;
+
+-#if 0
+-static void
+-usb_dump_urb(purb_t purb)
+-{
+- printk("urb :%p\n", purb);
+- printk("next :%p\n", purb->next);
+- printk("dev :%p\n", purb->dev);
+- printk("pipe :%08X\n", purb->pipe);
+- printk("status :%d\n", purb->status);
+- printk("transfer_flags :%08X\n", purb->transfer_flags);
+- printk("transfer_buffer :%p\n", purb->transfer_buffer);
+- printk("transfer_buffer_length:%d\n",
+- purb->transfer_buffer_length);
+- printk("actual_length :%d\n", purb->actual_length);
+- printk("setup_packet :%p\n", purb->setup_packet);
+- printk("start_frame :%d\n", purb->start_frame);
+- printk("number_of_packets :%d\n", purb->number_of_packets);
+- printk("interval :%d\n", purb->interval);
+- printk("error_count :%d\n", purb->error_count);
+- printk("context :%p\n", purb->context);
+- printk("complete :%p\n", purb->complete);
+-}
+-#endif
+
+-/*************************************************************************/
+-/* bottom half handler for L1 activation/deactiavtaion + D-chan + E-chan */
+-/*************************************************************************/
+-static void
+-usb_l1d_bh(hfcusb_data * hfc)
+-{
++static void collect_rx_frame(usb_fifo *fifo,__u8 *data,int len,int finish);
++
+
+- while (hfc->l1_event) {
+- if (test_and_clear_bit
+- (HFCUSB_L1_STATECHANGE, &hfc->l1_event)) {
+- if (hfc->l1_state == 7)
+- hfc->led_req |= LED_L1;
+- else
+- hfc->led_req &= ~LED_L1;
+- if ((hfc->l1_state == 7) ||
+- (hfc->l1_state == 3))
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (hfc->l1_state ==
+- 7) ? (PH_ACTIVATE |
+- INDICATION)
+- : (PH_DEACTIVATE | INDICATION),
+- NULL);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_DRX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | INDICATION,
+- (void *) 0);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_ERX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | INDICATION,
+- (void *) 1);
+- }
+- if (test_and_clear_bit(HFCUSB_L1_DTX, &hfc->l1_event)) {
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- PH_DATA | CONFIRM, NULL);
+- }
+- } /* while */
+-} /* usb_l1d_bh */
+
+ /******************************************************/
+ /* start next background transfer for control channel */
+ /******************************************************/
+-static void
+-ctrl_start_transfer(hfcusb_data * hfc)
++static void ctrl_start_transfer(hfcusb_data * hfc)
+ {
+-
+- if (hfc->ctrl_cnt) {
+- switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
+- case HFCUSB_F_USAGE:
+- hfc->ctrl_urb.pipe = hfc->ctrl_in_pipe;
+- hfc->ctrl_urb.setup_packet =
+- (u_char *) & hfc->ctrl_read;
+- hfc->ctrl_urb.transfer_buffer_length = 1;
+- hfc->ctrl_read.index =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- hfc_reg;
+- hfc->ctrl_urb.transfer_buffer =
+- (char *) &hfc->dfifo_fill;
+- break;
+-
+- default: /* write register */
+- hfc->ctrl_urb.pipe = hfc->ctrl_out_pipe;
+- hfc->ctrl_urb.setup_packet =
+- (u_char *) & hfc->ctrl_write;
+- hfc->ctrl_urb.transfer_buffer = NULL;
+- hfc->ctrl_urb.transfer_buffer_length = 0;
+- hfc->ctrl_write.index =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- hfc_reg;
+- hfc->ctrl_write.value =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- }
+- usb_submit_urb(&hfc->ctrl_urb); /* start transfer */
++ int err;
++ if(hfc->ctrl_cnt)
++ {
++ hfc->ctrl_urb->pipe = hfc->ctrl_out_pipe;
++ hfc->ctrl_urb->setup_packet = (u_char *) & hfc->ctrl_write;
++ hfc->ctrl_urb->transfer_buffer = NULL;
++ hfc->ctrl_urb->transfer_buffer_length = 0;
++ hfc->ctrl_write.wIndex = hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg;
++ hfc->ctrl_write.wValue = hfc->ctrl_buff[hfc->ctrl_out_idx].reg_val;
++ err = usb_submit_urb(hfc->ctrl_urb); /* start transfer */
++ printk(KERN_DEBUG "ctrl_start_transfer: submit %d\n", err);
+ }
+ } /* ctrl_start_transfer */
+
+@@ -293,897 +275,1418 @@
+ /* queue a control transfer request */
+ /* return 0 on success. */
+ /************************************/
+-static int
+-queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val)
++static int queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val,int action)
+ {
+ ctrl_buft *buf;
+
+- if (hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE)
+- return (1); /* no space left */
+- buf = hfc->ctrl_buff + hfc->ctrl_in_idx; /* pointer to new index */
++#ifdef VERBOSE_USB_DEBUG
++ printk ("HFC_USB: queue_control_request reg: %x, val: %x\n", reg, val);
++#endif
++
++ if(hfc->ctrl_cnt >= HFC_CTRL_BUFSIZE) return(1); /* no space left */
++ buf = &hfc->ctrl_buff[hfc->ctrl_in_idx]; /* pointer to new index */
+ buf->hfc_reg = reg;
+ buf->reg_val = val;
++ buf->action=action;
+ if (++hfc->ctrl_in_idx >= HFC_CTRL_BUFSIZE)
+ hfc->ctrl_in_idx = 0; /* pointer wrap */
+ if (++hfc->ctrl_cnt == 1)
+ ctrl_start_transfer(hfc);
+- return (0);
+-} /* queue_control_request */
++ return(0);
++} /* queue_control_request */
+
+-/**************************************/
+-/* called when timer t3 or t4 expires */
+-/**************************************/
+-static void
+-l1_timer_expire(hfcusb_data * hfc)
+-{
+- if (timer_pending(&hfc->t4_timer))
+- del_timer(&hfc->t4_timer);
+- queue_control_request(hfc, HFCUSB_STATES, 0x40);
+- test_and_set_bit(HFCUSB_L1_STATECHANGE,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+-} /* l1_timer_expire */
+-
+-/**************************************************/
+-/* (re)fills a tx-fifo urb. Queuing is done later */
+-/**************************************************/
+-static void
+-fill_tx_urb(usb_fifo * fifo)
+-{
+- struct sk_buff *skb;
+- long flags;
+- int i, ii = 0;
+-
+- fifo->urb.dev = fifo->hfc->dev;
+- if ((fifo->buff)
+- && (fifo->urb.transfer_buffer_length < fifo->usb_maxlen)) {
+- switch (fifo->fifonum) {
+- case HFCUSB_B1_TX:
+- case HFCUSB_B2_TX:
+- skb = fifo->buff;
+- fifo->buff = NULL;
+- fifo->hfc->regd.bch_l1l2(fifo->hfc->regd.
+- arg_hisax,
+- (fifo->fifonum ==
+- HFCUSB_B1_TX) ? 0
+- : 1,
+- (PH_DATA |
+- CONFIRM),
+- (void *) skb);
+- fifo->hfc->service_request |=
+- fifo->fifo_mask;
+- return;
+- case HFCUSB_D_TX:
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
+- save_flags(flags);
+- cli();
+- fifo->hfc->dfifo_fill = 0xff; /* currently invalid data */
+- queue_control_request(fifo->hfc,
+- HFCUSB_FIFO,
+- HFCUSB_D_TX);
+- queue_control_request(fifo->hfc,
+- HFCUSB_F_USAGE, 0);
+- restore_flags(flags);
+- return;
+- default:
+- return; /* error, invalid fifo */
+- }
++
++static int control_action_handler(hfcusb_data *hfc,int reg,int val,int action)
++{
++ if(!action) return(1); // no action defined
++
++ return(0);
++}
++
++
++/***************************************************************/
++/* control completion routine handling background control cmds */
++/***************************************************************/
++static void ctrl_complete(struct urb *urb)
++{
++ hfcusb_data *hfc = (hfcusb_data *) urb->context;
++ ctrl_buft *buf;
++
++ printk(KERN_DEBUG "ctrl_complete cnt %d\n", hfc->ctrl_cnt);
++ urb->dev = hfc->dev;
++ if(hfc->ctrl_cnt)
++ {
++ buf=&hfc->ctrl_buff[hfc->ctrl_out_idx];
++ control_action_handler(hfc,buf->hfc_reg,buf->reg_val,buf->action);
++
++ hfc->ctrl_cnt--; /* decrement actual count */
++ if(++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE) hfc->ctrl_out_idx = 0; /* pointer wrap */
++
++ ctrl_start_transfer(hfc); /* start next transfer */
++ }
++} /* ctrl_complete */
++
++
++
++#define LED_OFF 0 // no LED support
++#define LED_SCHEME1 1 // LED standard scheme
++#define LED_SCHEME2 2 // not used yet...
++
++#define LED_POWER_ON 1
++#define LED_POWER_OFF 2
++#define LED_S0_ON 3
++#define LED_S0_OFF 4
++#define LED_B1_ON 5
++#define LED_B1_OFF 6
++#define LED_B1_DATA 7
++#define LED_B2_ON 8
++#define LED_B2_OFF 9
++#define LED_B2_DATA 10
++
++#define LED_NORMAL 0 // LEDs are normal
++#define LED_INVERTED 1 // LEDs are inverted
++
++// time for LED flashing
++#define LED_TIME 250
++
++vendor_data vdata[]=
++{
++ {0x959, 0x2bd0, "ISDN USB TA (Cologne Chip HFC-S USB based)", LED_OFF,LED_NORMAL,{4,0,2,1}}, /* CologneChip Eval TA */
++ {0x7b0, 0x0007, "Billion tiny USB ISDN TA 128", LED_SCHEME1, LED_INVERTED, {8,0x40,0x20,0x10}}, /* Billion TA */
++ {0x742, 0x2008, "Stollmann USB TA", LED_SCHEME1, LED_NORMAL, {4,0,2,1}}, /* Stollmann TA */
++ {0x8e3, 0x0301, "Olitec USB RNIS", LED_SCHEME1, LED_NORMAL, {2,0,1,4}}, /* Olitec TA */
++ {0x675, 0x1688, "DrayTec USB ISDN TA", LED_SCHEME1, LED_NORMAL, {4,0,2,1}}, /* Draytec TA */
++ {0x7fa, 0x0846, "Bewan Modem RNIS USB", LED_SCHEME1, LED_INVERTED, {8,0x40,0x20,0x10}}, /* Bewan TA */
++ {0} // EOL element
++};
++
++/***************************************************/
++/* write led data to auxport & invert if necessary */
++/***************************************************/
++static void write_led(hfcusb_data * hfc,__u8 led_state)
++{
++ if(led_state!=hfc->led_state)
++ {
++ hfc->led_state=led_state;
++ queue_control_request(hfc, HFCUSB_P_DATA,(vdata[hfc->vend_idx].led_invert) ? ~led_state : led_state,1);
++ }
++}
++
++/******************************************/
++/* invert B-channel LEDs if data is sent */
++/******************************************/
++static void led_timer(hfcusb_data * hfc)
++{
++ static int cnt=0;
++ __u8 led_state=hfc->led_state;
++
++ if(cnt)
++ {
++ if(hfc->led_b_active&1) led_state|=vdata[hfc->vend_idx].led_bits[2];
++ if(hfc->led_b_active&2) led_state|=vdata[hfc->vend_idx].led_bits[3];
++ }
++ else
++ {
++ if(!(hfc->led_b_active&1) || hfc->led_new_data&1) led_state&=~vdata[hfc->vend_idx].led_bits[2];
++ if(!(hfc->led_b_active&2) || hfc->led_new_data&2) led_state&=~vdata[hfc->vend_idx].led_bits[3];
+ }
+
+- /* check if new buffer needed */
+- if (!fifo->buff) {
+- switch (fifo->fifonum) {
+- case HFCUSB_B1_TX:
+- if (fifo->hfc->regd.bsk[0])
+- fifo->buff = *fifo->hfc->regd.bsk[0]; /* B1-channel tx buffer */
++ write_led(hfc,led_state);
++ hfc->led_new_data=0;
++
++ cnt=!cnt;
++ // restart 4 hz timer
++ hfc->led_timer.expires = jiffies + (LED_TIME * HZ) / 1000;
++ if(!timer_pending(&hfc->led_timer)) add_timer(&hfc->led_timer);
++}
++
++/**************************/
++/* handle LED requests */
++/**************************/
++static void handle_led(hfcusb_data * hfc,int event)
++{
++ __u8 led_state=hfc->led_state;
++
++ // if no scheme -> no LED action
++ if(vdata[hfc->vend_idx].led_scheme==LED_OFF) return;
++
++ switch(event)
++ {
++ case LED_POWER_ON:
++ led_state|=vdata[hfc->vend_idx].led_bits[0];
++ break;
++ case LED_POWER_OFF: // no Power off handling
++ break;
++ case LED_S0_ON:
++ led_state|=vdata[hfc->vend_idx].led_bits[1];
++ break;
++ case LED_S0_OFF:
++ led_state&=~vdata[hfc->vend_idx].led_bits[1];
+ break;
+- case HFCUSB_B2_TX:
+- if (fifo->hfc->regd.bsk[1])
+- fifo->buff = *fifo->hfc->regd.bsk[1]; /* B2-channel tx buffer */
++ case LED_B1_ON:
++ hfc->led_b_active|=1;
+ break;
+- case HFCUSB_D_TX:
+- if (fifo->hfc->regd.dsq)
+- fifo->buff = skb_dequeue(fifo->hfc->regd.dsq); /* D-channel tx queue */
++ case LED_B1_OFF:
++ hfc->led_b_active&=~1;
+ break;
+- default:
+- return; /* error, invalid fifo */
++ case LED_B1_DATA:
++ hfc->led_new_data|=1;
++ break;
++ case LED_B2_ON:
++ hfc->led_b_active|=2;
++ break;
++ case LED_B2_OFF:
++ hfc->led_b_active&=~2;
++ break;
++ case LED_B2_DATA:
++ hfc->led_new_data|=2;
++ break;
++ }
++
++ write_led(hfc,led_state);
++}
++
++/********************************/
++/* called when timer t3 expires */
++/********************************/
++static void l1_timer_expire_t3(hfcusb_data * hfc)
++{
++ //printk (KERN_INFO "HFC-USB: l1_timer_expire_t3\n");
++
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "PH_DEACTIVATE | INDICATION sent\n");
++#endif
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
++}
++
++/********************************/
++/* called when timer t4 expires */
++/********************************/
++static void l1_timer_expire_t4(hfcusb_data * hfc)
++{
++ //printk (KERN_INFO "HFC-USB: l1_timer_expire_t4\n");
++
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "PH_DEACTIVATE | INDICATION sent\n");
++#endif
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
++}
++
++/*****************************/
++/* handle S0 state changes */
++/*****************************/
++static void state_handler(hfcusb_data * hfc,__u8 state)
++{
++ __u8 old_state;
++
++ old_state=hfc->l1_state;
++
++ // range check
++ if(state==old_state || state<1 || state>8) return;
++
++#ifdef VERBOSE_ISDN_DEBUG
++ printk(KERN_INFO "HFC-USB: new S0 state:%d old_state:%d\n",state,old_state);
++#endif
++
++ if(state<4 || state==7 || state==8)
++ {
++ if(timer_pending(&hfc->t3_timer)) del_timer(&hfc->t3_timer);
++ //printk(KERN_INFO "HFC-USB: T3 deactivated\n");
++ }
++
++ if(state>=7)
++ {
++ if(timer_pending(&hfc->t4_timer)) del_timer(&hfc->t4_timer);
++ //printk(KERN_INFO "HFC-USB: T4 deactivated\n");
++ }
++
++ if(state==7 && !hfc->l1_activated)
++ {
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_ACTIVATE | INDICATION,NULL);
++ //printk(KERN_INFO "HFC-USB: PH_ACTIVATE | INDICATION sent\n");
++ hfc->l1_activated=TRUE;
++ handle_led(hfc,LED_S0_ON);
++ }
++ else
++ if(state<=3 /* && activated*/)
++ {
++ if(old_state==7 || old_state==8)
++ {
++ //printk(KERN_INFO "HFC-USB: T4 activated\n");
++ hfc->t4_timer.expires = jiffies + (HFC_TIMER_T4 * HZ) / 1000;
++ if(!timer_pending(&hfc->t4_timer)) add_timer(&hfc->t4_timer);
+ }
+- if (!fifo->buff) {
+- fifo->active = 0; /* we are inactive now */
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask;
+- if (fifo->fifonum == HFCUSB_D_TX) {
+- test_and_set_bit(HFCUSB_L1_DTX,
+- &fifo->hfc->l1_event);
+- queue_task(&fifo->hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- }
+- return;
++ else
++ {
++ hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,PH_DEACTIVATE | INDICATION,NULL);
++ //printk(KERN_INFO "HFC-USB: PH_DEACTIVATE | INDICATION sent\n");
++ hfc->l1_activated=FALSE;
++ handle_led(hfc,LED_S0_OFF);
+ }
+- fifo->act_ptr = fifo->buff->data; /* start of data */
+- fifo->active = 1;
+- ii = 1;
+- fifo->hfc->active_fifos |= fifo->fifo_mask;
+- fifo->hfc->service_request &= ~fifo->fifo_mask;
+- }
+- /* fillup the send buffer */
+- i = fifo->buff->len - (fifo->act_ptr - fifo->buff->data); /* remaining length */
+- fifo->buffer[0] = !fifo->transmode; /* not eof */
+- if (i > (fifo->usb_maxlen - ii)) {
+- i = fifo->usb_maxlen - ii;
+- }
+- if (i)
+- memcpy(fifo->buffer + ii, fifo->act_ptr, i);
+- fifo->urb.transfer_buffer_length = i + ii;
+- fifo->rx_offset = ii;
+-} /* fill_tx_urb */
+-
+-/************************************************/
+-/* transmit completion routine for all tx fifos */
+-/************************************************/
+-static void
+-tx_complete(purb_t urb)
++ }
++
++ hfc->l1_state=state;
++}
++
++
++/* prepare iso urb */
++static void fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe, void *buf,
++ int num_packets, int packet_size, int interval, usb_complete_t complete, void *context)
+ {
+- usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ int k;
+
+- fifo->hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
+- fifo->framenum = usb_get_current_frame_number(fifo->hfc->dev);
++ spin_lock_init(&urb->lock); // do we really need spin_lock_init ?
++ urb->dev = dev;
++ urb->pipe = pipe;
++ urb->complete = complete;
++ urb->number_of_packets = num_packets;
++ urb->transfer_buffer_length = packet_size * num_packets;
++ urb->context = context;
++ urb->transfer_buffer = buf;
++ urb->transfer_flags = 0;
++ urb->transfer_flags = USB_ISO_ASAP;
++ urb->actual_length = 0;
++ urb->interval = interval;
++ for (k = 0; k < num_packets; k++) {
++ urb->iso_frame_desc[k].offset = packet_size * k;
++ urb->iso_frame_desc[k].length = packet_size;
++ urb->iso_frame_desc[k].actual_length = 0;
++ }
++}
+
+- /* check for deactivation or error */
+- if ((!fifo->active) || (urb->status)) {
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
+- fifo->active = 0;
+- if ((fifo->buff) && (fifo->fifonum == HFCUSB_D_TX)) {
+- dev_kfree_skb_any(fifo->buff);
++/* allocs urbs and start isoc transfer with two pending urbs to avoid gaps in the transfer chain */
++static int start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,usb_complete_t complete,int packet_size)
++{
++ int i, k, errcode;
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: starting ISO-chain for Fifo %i\n", fifo->fifonum);
++#endif
++
++
++ // allocate Memory for Iso out Urbs
++ for (i = 0; i < 2; i++) {
++ if (!(fifo->iso[i].purb)) {
++ fifo->iso[i].purb = usb_alloc_urb(num_packets_per_urb);
++ fifo->iso[i].owner_fifo = (struct usb_fifo *) fifo;
++
++ // Init the first iso
++ if (ISO_BUFFER_SIZE >= (fifo->usb_packet_maxlen * num_packets_per_urb))
++ {
++
++ fill_isoc_urb(fifo->iso[i].purb, fifo->hfc->dev, fifo->pipe, fifo->iso[i].buffer,
++ num_packets_per_urb, fifo->usb_packet_maxlen, fifo->intervall,
++ complete, &fifo->iso[i]);
++
++ memset(fifo->iso[i].buffer, 0, sizeof(fifo->iso[i].buffer));
++
++ // defining packet delimeters in fifo->buffer
++ for(k = 0; k < num_packets_per_urb; k++)
++ {
++ fifo->iso[i].purb->iso_frame_desc[k].offset = k*packet_size;
++ fifo->iso[i].purb->iso_frame_desc[k].length = packet_size;
++ }
++ }
+ }
+- fifo->buff = NULL;
+- return;
++
++ fifo->bit_line = BITLINE_INF;
++
++ errcode = usb_submit_urb(fifo->iso[i].purb);
++ fifo->active = (errcode >= 0) ? 1 : 0;
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i.%i \n", errcode, i);
++ };
++
+ }
+- fifo->act_ptr += (urb->transfer_buffer_length - fifo->rx_offset); /* adjust pointer */
+- fill_tx_urb(fifo); /* refill the urb */
+- fifo->hfc->threshold_mask |= fifo->fifo_mask; /* assume threshold reached */
+- if (fifo->buff)
+- fifo->hfc->service_request |= fifo->fifo_mask; /* need to restart */
+-} /* tx_complete */
+
+-/***********************************************/
+-/* receive completion routine for all rx fifos */
+-/***********************************************/
+-static void
+-rx_complete(purb_t urb)
++ // errcode = (usb_submit_urb(fifo->iso[0].purb, GFP_KERNEL));
++ return(fifo->active);
++}
++
++/* stops running iso chain and frees their pending urbs */
++static void stop_isoc_chain(usb_fifo * fifo)
+ {
+- usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
+- hfcusb_data *hfc = fifo->hfc;
+- usb_fifo *txfifo;
+- __u8 last_state;
+- int i, ii, currcnt, hdlci;
+- struct sk_buff *skb;
+-
+- urb->dev = hfc->dev; /* security init */
+- if ((!fifo->active) || (urb->status)) {
+- hfc->service_request &= ~fifo->fifo_mask; /* no further handling */
+- hfc->active_fifos &= ~fifo->fifo_mask; /* we are inactive */
+- fifo->urb.interval = 0; /* cancel automatic rescheduling */
+- if (fifo->buff) {
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
++ int i;
++
++ for(i = 0; i < 2; i++)
++ {
++ if(fifo->iso[i].purb)
++ {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: Stopping iso chain for fifo %i.%i\n", fifo->fifonum, i);
++#endif
++ usb_unlink_urb(fifo->iso[i].purb);
++ usb_free_urb(fifo->iso[i].purb);
++ fifo->iso[i].purb = NULL;
+ }
+- return;
+ }
++ if (fifo->urb) {
++ usb_unlink_urb(fifo->urb);
++ usb_free_urb(fifo->urb);
++ fifo->urb = NULL;
++ }
++ fifo->active = 0;
++}
+
+- /* first check for any status changes */
+- if ((urb->actual_length < fifo->rx_offset)
+- || (urb->actual_length > fifo->usb_maxlen))
+- return; /* error condition */
+-
+- if (fifo->rx_offset) {
+- hfc->threshold_mask = fifo->buffer[1]; /* update threshold status */
+- fifo->next_complete = fifo->buffer[0] & 1;
+- if ((fifo->fifonum == HFCUSB_D_RX) &&
+- (hfc->led_req != hfc->led_act))
+- queue_control_request(hfc, HFCUSB_P_DATA, hfc->led_req);
+-
+- /* check if rescheduling needed */
+- if ((i =
+- hfc->service_request & hfc->active_fifos & ~hfc->
+- threshold_mask)) {
+- currcnt =
+- usb_get_current_frame_number(hfc->dev);
+- txfifo = hfc->fifos + HFCUSB_B1_TX;
+- ii = 3;
+- while (ii--) {
+- if ((i & txfifo->fifo_mask)
+- && (currcnt != txfifo->framenum)) {
+- hfc->service_request &=
+- ~txfifo->fifo_mask;
+- if (!txfifo->buff)
+- fill_tx_urb(txfifo);
+- if (txfifo->buff)
+- usb_submit_urb(&txfifo->
+- urb);
++// defines how much ISO packets are handled in one URB
++static int iso_packets[8]={ISOC_PACKETS_B,ISOC_PACKETS_B,ISOC_PACKETS_B,ISOC_PACKETS_B,
++ ISOC_PACKETS_D,ISOC_PACKETS_D,ISOC_PACKETS_D,ISOC_PACKETS_D};
++
++/*****************************************************/
++/* transmit completion routine for all ISO tx fifos */
++/*****************************************************/
++static void tx_iso_complete(struct urb *urb)
++{
++ iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
++ usb_fifo *fifo = context_iso_urb->owner_fifo;
++ hfcusb_data *hfc = fifo->hfc;
++ int k, tx_offset, num_isoc_packets, sink, len, current_len,errcode,frame_complete,transp_mode,fifon;
++ __u8 threshbit;
++ __u8 threshtable[8] = { 1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80};
++
++ fifon=fifo->fifonum;
++ tx_offset=0;
++ // very weird error code when using ohci drivers, for now : ignore this error ... (MB)
++ if(urb->status == -EOVERFLOW)
++ {
++ urb->status = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n",fifon);
++#endif
++ }
++
++ if(fifo->active && !urb->status)
++ {
++ transp_mode=0;
++ if(fifon<4 && hfc->b_mode[fifon/2]==L1_MODE_TRANS) transp_mode=TRUE;
++
++ threshbit = threshtable[fifon] & hfc->threshold_mask; // is threshold set for our channel?
++ num_isoc_packets=iso_packets[fifon];
++
++ if(fifon >= HFCUSB_D_TX)
++ {
++ sink = (threshbit) ? SINK_DMIN : SINK_DMAX; // how much bit go to the sink for D-channel?
++ }
++ else
++ {
++ sink = (threshbit) ? SINK_MIN : SINK_MAX; // how much bit go to the sink for B-channel?
++ }
++
++ // prepare ISO Urb
++ fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,context_iso_urb->buffer, num_isoc_packets,
++ fifo->usb_packet_maxlen, fifo->intervall, tx_iso_complete, urb->context);
++ memset(context_iso_urb->buffer, 0, sizeof(context_iso_urb->buffer));
++
++ frame_complete=FALSE;
++
++ // Generate Iso Packets
++ for(k = 0; k < num_isoc_packets; ++k)
++ {
++ if(fifo->skbuff)
++ {
++ len = fifo->skbuff->len; // remaining length
++
++ fifo->bit_line -= sink; // we lower data margin every msec
++ current_len = (0 - fifo->bit_line) / 8;
++ if(current_len > 14) current_len = 14; // maximum 15 byte for every ISO packet makes our life easier
++ current_len = (len <= current_len) ? len : current_len;
++ fifo->bit_line += current_len * 8; // how much bit do we put on the line?
++
++ context_iso_urb->buffer[tx_offset] = 0;
++ if(current_len == len)
++ {
++ if(!transp_mode)
++ {
++ context_iso_urb->buffer[tx_offset] = 1; // here frame completion
++ fifo->bit_line += 32; // add 2 byte flags and 16bit CRC at end of ISDN frame
++ }
++ frame_complete = TRUE;
++ }
++
++ // copy bytes from buffer into ISO_URB
++ memcpy(context_iso_urb->buffer+tx_offset+1,fifo->skbuff->data,current_len);
++ skb_pull(fifo->skbuff,current_len);
++
++ // define packet delimeters within the URB buffer
++ urb->iso_frame_desc[k].offset = tx_offset;
++ urb->iso_frame_desc[k].length = current_len + 1;
++
++ tx_offset += (current_len + 1);
++ // printk(KERN_INFO "HFC-USB: fifonum:%d,%d bytes to send, %d bytes ISO packet,bitline:%d,sink:%d,threshbit:%d,threshmask:%x\n",fifon,len,current_len,fifo->bit_line,sink,threshbit,hfc->threshold_mask);
++ if(!transp_mode)
++ {
++ if(fifon==HFCUSB_B1_TX) handle_led(hfc,LED_B1_DATA);
++ if(fifon==HFCUSB_B2_TX) handle_led(hfc,LED_B2_DATA);
++ }
++ }
++ else
++ {
++ // we have no more data - generate 1 byte ISO packets
++ urb->iso_frame_desc[k].offset = tx_offset++;
++
++ urb->iso_frame_desc[k].length = 1;
++ fifo->bit_line -= sink; // we lower data margin every msec
++
++ if(fifo->bit_line < BITLINE_INF)
++ {
++ fifo->bit_line = BITLINE_INF;
++ //printk (KERN_INFO "HFC-USB: BITLINE_INF underrun\n");
+ }
+- txfifo += 2;
+ }
+- }
+
+- /* handle l1 events */
+- if ((fifo->buffer[0] >> 4) != hfc->l1_state) {
+- last_state = hfc->l1_state;
+- hfc->l1_state = fifo->buffer[0] >> 4; /* update status */
+- if (timer_pending(&hfc->t4_timer))
+- del_timer(&hfc->t4_timer);
+- if (((hfc->l1_state == 3) &&
+- ((last_state == 7) ||
+- (last_state == 8))) ||
+- ((timer_pending(&hfc->t3_timer) &&
+- (hfc->l1_state == 8)))) {
+- hfc->t4_timer.expires = jiffies + 2;
+- add_timer(&hfc->t4_timer);
+- } else {
+- if (timer_pending(&hfc->t3_timer)
+- && (hfc->l1_state == 7))
+- del_timer(&hfc->t3_timer); /* no longer needed */
+- test_and_set_bit(HFCUSB_L1_STATECHANGE,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
++ if(frame_complete)
++ {
++ // delete the buffer only once, here or in hfc_usb_l2l1() in a PH_DATA|REQUEST
++ fifo->delete_flg=TRUE;
++
++ fifo->hif->l1l2(fifo->hif,PH_DATA|CONFIRM,(void*)fifo->skbuff->truesize);
++
++ if(fifo->skbuff && fifo->delete_flg)
++ {
++ dev_kfree_skb_any(fifo->skbuff);
++ //printk(KERN_INFO "HFC-USB: skbuff=NULL on fifo:%d\n",fifo->fifonum);
++ fifo->skbuff = NULL;
++ fifo->delete_flg=FALSE;
++ }
++
++ frame_complete=FALSE;
+ }
++ }
++
++ errcode = usb_submit_urb(urb);
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i \n", errcode);
++ }
++ }
++ else
++ {
++ if(urb->status)
++ {
++ printk(KERN_INFO "HFC-USB: tx_iso_complete : urb->status %i, fifonum %i\n", urb->status,fifon);
+ }
+ }
+
+- /* check the length for data and move if present */
+- if (fifo->next_complete || (urb->actual_length > fifo->rx_offset)) {
+- i = fifo->buff->len + urb->actual_length - fifo->rx_offset; /* new total length */
+- hdlci = (fifo->transmode) ? 0 : 3;
+- if (i <= (fifo->max_size + hdlci)) {
+- memcpy(fifo->act_ptr,
+- fifo->buffer + fifo->rx_offset,
+- urb->actual_length - fifo->rx_offset);
+- fifo->act_ptr +=
+- (urb->actual_length - fifo->rx_offset);
+- fifo->buff->len +=
+- (urb->actual_length - fifo->rx_offset);
+- } else
+- fifo->buff->len = fifo->max_size + 4; /* mark frame as to long */
+- if (fifo->next_complete && (urb->actual_length < fifo->usb_maxlen)) {
+- /* the frame is complete */
+- fifo->next_complete = 0;
+- if (((!*(fifo->act_ptr - 1)) || fifo->transmode) &&
+- (fifo->buff->len >= (hdlci + 1))
+- && (fifo->buff->len <=
+- (fifo->max_size + hdlci)) &&
+- ((skb = dev_alloc_skb(fifo->max_size + hdlci)) != NULL)) {
+- fifo->buff->len -= hdlci; /* adjust size */
+- switch (fifo->fifonum) {
+- case HFCUSB_D_RX:
+- skb_queue_tail(hfc->regd.
+- drq,
+- fifo->buff);
+- test_and_set_bit
+- (HFCUSB_L1_DRX,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- break;
++} /* tx_iso_complete */
+
+- case HFCUSB_B1_RX:
+- if (hfc->regd.brq[0]) {
+- skb_queue_tail
+- (hfc->regd.
+- brq[0],
+- fifo->buff);
+- hfc->regd.
+- bch_l1l2(hfc->
+- regd.
+- arg_hisax,
+- 0,
+- PH_DATA
+- |
+- INDICATION,
+- (void *)
+- fifo->
+- buff);
+- } else
+- dev_kfree_skb_any
+- (fifo->buff);
+- break;
+-
+- case HFCUSB_B2_RX:
+- if (hfc->regd.brq[1]) {
+- skb_queue_tail
+- (hfc->regd.
+- brq[1],
+- fifo->buff);
+- hfc->regd.
+- bch_l1l2(hfc->
+- regd.
+- arg_hisax,
+- 1,
+- PH_DATA
+- |
+- INDICATION,
+- (void
+- *)
+- fifo->
+- buff);
+- } else
+- dev_kfree_skb_any
+- (fifo->buff);
+- break;
++/*****************************************************/
++/* receive completion routine for all ISO tx fifos */
++/*****************************************************/
++static void rx_iso_complete(struct urb *urb)
++{
++ iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
++ usb_fifo *fifo = context_iso_urb->owner_fifo;
++ hfcusb_data *hfc = fifo->hfc;
++ int k, len, errcode, offset, num_isoc_packets,fifon;
++ __u8 *buf;
+
+- case HFCUSB_PCM_RX:
+- skb_queue_tail(&hfc->regd.
+- erq,
+- fifo->buff);
+- test_and_set_bit
+- (HFCUSB_L1_ERX,
+- &hfc->l1_event);
+- queue_task(&hfc->l1_tq,
+- &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+- break;
++ fifon=fifo->fifonum;
++ // very weird error code when using ohci drivers, for now : ignore this error ... (MB)
++ if(urb->status == -EOVERFLOW)
++ {
++ urb->status = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n",fifon);
++#endif
++ }
+
+- default:
+- dev_kfree_skb_any(fifo->
+- buff);
+- break;
++ if(fifo->active && !urb->status)
++ {
++ num_isoc_packets=iso_packets[fifon];
++
++ // Generate D-Channel Iso Packets
++ for(k = 0; k < num_isoc_packets; ++k)
++ {
++ len=urb->iso_frame_desc[k].actual_length;
++ offset=urb->iso_frame_desc[k].offset;
++ buf=context_iso_urb->buffer+offset;
++
++ if(fifo->last_urblen!=fifo->usb_packet_maxlen)
++ {
++ // the threshold mask is in the 2nd status byte
++ hfc->threshold_mask=buf[1];
++ // the S0 state is in the upper half of the 1st status byte
++ state_handler(hfc,buf[0] >> 4);
++ // if we have more than the 2 status bytes -> collect data
++ if(len>2) collect_rx_frame(fifo,buf+2,len-2,buf[0]&1);
+ }
+- fifo->buff = skb;
+- }
+- fifo->buff->len = 0; /* reset counter */
+- fifo->act_ptr = fifo->buff->data; /* and pointer */
++ else collect_rx_frame(fifo,buf,len,0);
++
++ fifo->last_urblen=len;
++
++ }
++
++ // prepare ISO Urb
++ fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,context_iso_urb->buffer, num_isoc_packets,
++ fifo->usb_packet_maxlen, fifo->intervall, rx_iso_complete, urb->context);
++
++ errcode = usb_submit_urb(urb);
++ if(errcode < 0)
++ {
++ printk(KERN_INFO "HFC-USB: error submitting ISO URB: %i \n", errcode);
++ }
++ }
++ else
++ {
++ if(urb->status)
++ {
++ printk(KERN_INFO "HFC-USB: rx_iso_complete : urb->status %i, fifonum %i\n", urb->status,fifon);
++ }
++ }
++} /* rx_iso_complete */
++
++
++/*****************************************************/
++/* collect data from interrupt or isochron in */
++/*****************************************************/
++static void collect_rx_frame(usb_fifo *fifo,__u8 *data,int len,int finish)
++{
++ hfcusb_data *hfc = fifo->hfc;
++ int transp_mode,fifon;
++
++ fifon=fifo->fifonum;
++ transp_mode=0;
++ if(fifon<4 && hfc->b_mode[fifon/2]==L1_MODE_TRANS) transp_mode=TRUE;
++
++ //printk(KERN_INFO "HFC-USB: got %d bytes finish:%d max_size:%d fifo:%d\n",len,finish,fifo->max_size,fifon);
++ if(!fifo->skbuff)
++ {
++ // allocate sk buffer
++ fifo->skbuff=dev_alloc_skb(fifo->max_size + 3);
++ if(!fifo->skbuff)
++ {
++ printk(KERN_INFO "HFC-USB: cannot allocate buffer (dev_alloc_skb) fifo:%d\n",fifon);
++ return;
++ }
++
++ }
++
++ if(len && fifo->skbuff->len+len<fifo->max_size)
++ {
++ memcpy(skb_put(fifo->skbuff,len),data,len);
++ }
++ else printk(KERN_INFO "HCF-USB: got frame exceeded fifo->max_size:%d\n",fifo->max_size);
++
++ // give transparent data up, when 128 byte are available
++ if(transp_mode && fifo->skbuff->len>=128)
++ {
++ fifo->hif->l1l2(fifo->hif,PH_DATA | INDICATION,fifo->skbuff);
++ fifo->skbuff = NULL; // buffer was freed from upper layer
++ return;
++ }
++
++ // we have a complete hdlc packet
++ if(finish)
++ {
++ if(!fifo->skbuff->data[fifo->skbuff->len-1])
++ {
++ skb_trim(fifo->skbuff,fifo->skbuff->len-3); // remove CRC & status
++
++ //printk(KERN_INFO "HFC-USB: got frame %d bytes on fifo:%d\n",fifo->skbuff->len,fifon);
++
++ if(fifon==HFCUSB_PCM_RX) fifo->hif->l1l2(fifo->hif,PH_DATA_E | INDICATION,fifo->skbuff);
++ else fifo->hif->l1l2(fifo->hif,PH_DATA | INDICATION,fifo->skbuff);
++
++ fifo->skbuff = NULL; // buffer was freed from upper layer
++ }
++ else
++ {
++ printk(KERN_INFO "HFC-USB: got frame %d bytes but CRC ERROR!!!\n",fifo->skbuff->len);
++
++ skb_trim(fifo->skbuff,0); // clear whole buffer
++ }
++ }
++
++ // LED flashing only in HDLC mode
++ if(!transp_mode)
++ {
++ if(fifon==HFCUSB_B1_RX) handle_led(hfc,LED_B1_DATA);
++ if(fifon==HFCUSB_B2_RX) handle_led(hfc,LED_B2_DATA);
++ }
++}
++
++/***********************************************/
++/* receive completion routine for all rx fifos */
++/***********************************************/
++static void rx_complete(struct urb *urb)
++{
++ int len;
++ __u8 *buf;
++ usb_fifo *fifo = (usb_fifo *) urb->context; /* pointer to our fifo */
++ hfcusb_data *hfc = fifo->hfc;
++
++ urb->dev = hfc->dev; /* security init */
++
++ if((!fifo->active) || (urb->status)) {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: RX-Fifo %i is going down (%i)\n", fifo->fifonum, urb->status);
++#endif
++ fifo->urb->interval = 0; /* cancel automatic rescheduling */
++ if(fifo->skbuff) {
++ dev_kfree_skb_any(fifo->skbuff);
++ fifo->skbuff = NULL;
+ }
++ return;
+ }
+- fifo->rx_offset = (urb->actual_length < fifo->usb_maxlen) ? 2 : 0;
+-} /* rx_complete */
++
++ len=urb->actual_length;
++ buf=fifo->buffer;
++
++ if(fifo->last_urblen!=fifo->usb_packet_maxlen) {
++ // the threshold mask is in the 2nd status byte
++ hfc->threshold_mask=buf[1];
++ // the S0 state is in the upper half of the 1st status byte
++ state_handler(hfc,buf[0] >> 4);
++ // if we have more than the 2 status bytes -> collect data
++ if(len>2) collect_rx_frame(fifo,buf+2,urb->actual_length-2,buf[0]&1);
++ } else
++ collect_rx_frame(fifo,buf,urb->actual_length,0);
++
++ fifo->last_urblen=urb->actual_length;
++
++
++} /* rx_complete */
++
++
+
+ /***************************************************/
+ /* start the interrupt transfer for the given fifo */
+ /***************************************************/
+-static void
+-start_rx_fifo(usb_fifo * fifo)
++static void start_int_fifo(usb_fifo * fifo)
+ {
+- if (fifo->buff)
+- return; /* still active */
+- if (!
+- (fifo->buff =
+- dev_alloc_skb(fifo->max_size + (fifo->transmode ? 0 : 3))))
+- return;
+- fifo->act_ptr = fifo->buff->data;
+- FILL_INT_URB(&fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
+- fifo->usb_maxlen, rx_complete, fifo, fifo->intervall);
+- fifo->next_complete = 0;
+- fifo->rx_offset = 2;
+- fifo->active = 1; /* must be marked active */
+- fifo->hfc->active_fifos |= fifo->fifo_mask;
+- if (usb_submit_urb(&fifo->urb)) {
++ int errcode;
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: starting intr IN fifo:%d\n", fifo->fifonum);
++#endif
++ if (!fifo->urb) {
++ fifo->urb = usb_alloc_urb(0);
++ if (!fifo->urb)
++ return;
++ }
++ usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe, fifo->buffer,
++ fifo->usb_packet_maxlen, rx_complete, fifo, fifo->intervall);
++ fifo->active = 1; /* must be marked active */
++ errcode = usb_submit_urb(fifo->urb);
++
++ if(errcode)
++ {
++ printk(KERN_INFO "HFC-USB: submit URB error(start_int_info): status:%i\n", errcode);
+ fifo->active = 0;
+- fifo->hfc->active_fifos &= ~fifo->fifo_mask;
+- dev_kfree_skb_any(fifo->buff);
+- fifo->buff = NULL;
++ fifo->skbuff = NULL;
+ }
+-} /* start_rx_fifo */
++} /* start_int_fifo */
+
+-/***************************************************************/
+-/* control completion routine handling background control cmds */
+-/***************************************************************/
+-static void
+-ctrl_complete(purb_t urb)
++/*****************************/
++/* set the B-channel mode */
++/*****************************/
++static void set_hfcmode(hfcusb_data *hfc,int channel,int mode)
+ {
+- hfcusb_data *hfc = (hfcusb_data *) urb->context;
++ __u8 val,idx_table[2]={0,2};
+
+- urb->dev = hfc->dev;
+- if (hfc->ctrl_cnt) {
+- switch (hfc->ctrl_buff[hfc->ctrl_out_idx].hfc_reg) {
+- case HFCUSB_FIFO:
+- hfc->ctrl_fifo =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- case HFCUSB_F_USAGE:
+- if (!hfc->dfifo_fill) {
+- fill_tx_urb(hfc->fifos +
+- HFCUSB_D_TX);
+- if (hfc->fifos[HFCUSB_D_TX].buff)
+- usb_submit_urb(&hfc->
+- fifos
+- [HFCUSB_D_TX].
+- urb);
+- } else {
+- queue_control_request(hfc,
+- HFCUSB_FIFO,
+- HFCUSB_D_TX);
+- queue_control_request(hfc,
+- HFCUSB_F_USAGE,
+- 0);
+- }
+- break;
+- case HFCUSB_SCTRL_R:
+- switch (hfc->ctrl_fifo) {
+- case HFCUSB_B1_RX:
+- if (hfc->bch_enables & 1)
+- start_rx_fifo(hfc->
+- fifos
+- +
+- HFCUSB_B1_RX);
+- break;
+- case HFCUSB_B2_RX:
+- if (hfc->bch_enables & 2)
+- start_rx_fifo(hfc->
+- fifos
+- +
+- HFCUSB_B2_RX);
+- break;
+- }
+- if (hfc->bch_enables & 3)
+- hfc->led_req |= LED_BCH;
+- else
+- hfc->led_req &= ~LED_BCH;
+- break;
+- case HFCUSB_P_DATA:
+- hfc->led_act =
+- hfc->ctrl_buff[hfc->ctrl_out_idx].
+- reg_val;
+- break;
+- }
+- hfc->ctrl_cnt--; /* decrement actual count */
+- if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
+- hfc->ctrl_out_idx = 0; /* pointer wrap */
+- ctrl_start_transfer(hfc); /* start next transfer */
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC-USB: setting channel %d to mode %d\n",channel,mode);
++#endif
++
++ hfc->b_mode[channel]=mode;
++
++ // setup CON_HDLC
++ val=0;
++ if(mode!=L1_MODE_NULL) val=8; // enable fifo?
++ if(mode==L1_MODE_TRANS) val|=2; // set transparent bit
++
++ queue_control_request(hfc,HFCUSB_FIFO,idx_table[channel],1); // set FIFO to transmit register
++ queue_control_request(hfc,HFCUSB_CON_HDLC,val,1);
++ queue_control_request(hfc,HFCUSB_INC_RES_F,2,1); // reset fifo
++
++ queue_control_request(hfc,HFCUSB_FIFO,idx_table[channel]+1,1); // set FIFO to receive register
++ queue_control_request(hfc,HFCUSB_CON_HDLC,val,1);
++ queue_control_request(hfc,HFCUSB_INC_RES_F,2,1); // reset fifo
++
++ val=0x40;
++ if(hfc->b_mode[0]) val|=1;
++ if(hfc->b_mode[1]) val|=2;
++ queue_control_request(hfc,HFCUSB_SCTRL,val,1);
++
++ val=0;
++ if(hfc->b_mode[0]) val|=1;
++ if(hfc->b_mode[1]) val|=2;
++ queue_control_request(hfc,HFCUSB_SCTRL_R,val,1);
++
++ if(mode==L1_MODE_NULL)
++ {
++ if(channel) handle_led(hfc,LED_B2_OFF);
++ else handle_led(hfc,LED_B1_OFF);
+ }
+-} /* ctrl_complete */
++ else
++ {
++ if(channel) handle_led(hfc,LED_B2_ON);
++ else handle_led(hfc,LED_B1_ON);
++ }
++}
+
+-/*****************************************/
+-/* Layer 1 + D channel access from HiSax */
+-/*****************************************/
+-static void
+-hfcusb_l1_access(void *drvarg, int pr, void *arg)
+-{
+- hfcusb_data *hfc = (hfcusb_data *) drvarg;
+-
+- switch (pr) {
+- case (PH_DATA | REQUEST):
+- case (PH_PULL | INDICATION):
+- skb_queue_tail(hfc->regd.dsq,
+- (struct sk_buff *) arg);
+- if (!hfc->fifos[HFCUSB_D_TX].active
+- && !hfc->dfifo_fill) {
+- fill_tx_urb(hfc->fifos + HFCUSB_D_TX);
+- hfc->active_fifos |=
+- hfc->fifos[HFCUSB_D_TX].fifo_mask;
+- usb_submit_urb(&hfc->fifos[HFCUSB_D_TX].
+- urb);
+- }
+- break;
+- case (PH_ACTIVATE | REQUEST):
+- switch (hfc->l1_state) {
+- case 6:
+- case 8:
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (PH_DEACTIVATE |
+- INDICATION), NULL);
++/*
++ --------------------------------------------------------------------------------------
++ from here : hisax_if callback routines :
++ - void hfc_usb_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg) {
+
+- break;
+- case 7:
+- hfc->regd.dch_l1l2(hfc->regd.arg_hisax,
+- (PH_ACTIVATE |
+- INDICATION), NULL);
++ l1 to l2 routines :
++ - static void hfc_usb_l1l2(hfcusb_data * hfc)
+
+- break;
+- default:
+- queue_control_request(hfc, HFCUSB_STATES, 0x60); /* start activation */
+- hfc->t3_timer.expires =
+- jiffies + (HFC_TIMER_T3 * HZ) / 1000;
+- if (!timer_pending(&hfc->t3_timer))
+- add_timer(&hfc->t3_timer);
+- break;
+- }
+- break;
++*/
+
+- case (PH_DEACTIVATE | REQUEST):
+- queue_control_request(hfc, HFCUSB_STATES, 0x40); /* start deactivation */
+- break;
+- default:
+- printk(KERN_INFO "unknown hfcusb l1_access 0x%x\n",
+- pr);
+- break;
+- }
+-} /* hfcusb_l1_access */
+-
+-/*******************************/
+-/* B channel access from HiSax */
+-/*******************************/
+-static void
+-hfcusb_bch_access(void *drvarg, int chan, int pr, void *arg)
+-{
+- hfcusb_data *hfc = (hfcusb_data *) drvarg;
+- usb_fifo *fifo = hfc->fifos + (chan ? HFCUSB_B2_TX : HFCUSB_B1_TX);
+- long flags;
+-
+- switch (pr) {
+- case (PH_DATA | REQUEST):
+- case (PH_PULL | INDICATION):
+- save_flags(flags);
+- cli();
+- if (!fifo->active) {
+- fill_tx_urb(fifo);
+- hfc->active_fifos |= fifo->fifo_mask;
+- usb_submit_urb(&fifo->urb);
+- }
+- restore_flags(flags);
+- break;
+- case (PH_ACTIVATE | REQUEST):
+- if (!((int) arg)) {
+- hfc->bch_enables &= ~(1 << chan);
+- if (fifo->active) {
+- fifo->active = 0;
+- usb_unlink_urb(&fifo->urb);
++void hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
++{
++ usb_fifo *fifo = my_hisax_if->priv;
++ hfcusb_data *hfc = fifo->hfc;
++
++ switch (pr) {
++ case PH_ACTIVATE | REQUEST:
++ if(fifo->fifonum==HFCUSB_D_TX)
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_ACTIVATE | REQUEST\n");
++#endif
++ queue_control_request(hfc, HFCUSB_STATES,0x60,1); /* make activation */
++ hfc->t3_timer.expires = jiffies + (HFC_TIMER_T3 * HZ) / 1000;
++ if(!timer_pending(&hfc->t3_timer)) add_timer(&hfc->t3_timer);
+ }
+- save_flags(flags);
+- cli();
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum);
+- queue_control_request(hfc,
+- HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- 9);
+- queue_control_request(hfc, HFCUSB_SCTRL,
+- 0x40 +
+- hfc->bch_enables);
+- queue_control_request(hfc, HFCUSB_SCTRL_R,
+- hfc->bch_enables);
+- restore_flags(flags);
+- fifo++;
+- if (fifo->active) {
+- fifo->active = 0;
+- usb_unlink_urb(&fifo->urb);
++ else
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_ACTIVATE | REQUEST\n");
++#endif
++ set_hfcmode(hfc,(fifo->fifonum==HFCUSB_B1_TX) ? 0 : 1 ,(int)arg);
++ fifo->hif->l1l2(fifo->hif,PH_ACTIVATE | INDICATION, NULL);
+ }
+- return; /* fifo deactivated */
+- }
+- fifo->transmode = ((int) arg == L1_MODE_TRANS);
+- fifo->max_size =
+- ((fifo->transmode) ? fifo->
+- usb_maxlen : MAX_BCH_SIZE);
+- (fifo + 1)->transmode = fifo->transmode;
+- (fifo + 1)->max_size = fifo->max_size;
+- hfc->bch_enables |= (1 << chan);
+- save_flags(flags);
+- cli();
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- ((!fifo->
+- transmode) ? 9 : 11));
+- queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_SCTRL,
+- 0x40 + hfc->bch_enables);
+- if ((int) arg == L1_MODE_HDLC)
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- 8);
+- queue_control_request(hfc, HFCUSB_FIFO,
+- fifo->fifonum + 1);
+- queue_control_request(hfc, HFCUSB_CON_HDLC,
+- ((!fifo->
+- transmode) ? 8 : 10));
+- queue_control_request(hfc, HFCUSB_INC_RES_F, 2);
+- queue_control_request(hfc, HFCUSB_SCTRL_R,
+- hfc->bch_enables);
+- restore_flags(flags);
+-
+- break;
+-
+- default:
+- printk(KERN_INFO
+- "unknown hfcusb bch_access chan %d 0x%x\n",
+- chan, pr);
+- break;
+- }
+-} /* hfcusb_bch_access */
++ break;
++ case PH_DEACTIVATE | REQUEST:
++ if(fifo->fifonum==HFCUSB_D_TX)
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DEACTIVATE | REQUEST\n");
++#endif
++ printk (KERN_INFO "HFC-USB: ISDN TE device should not deativate...\n");
++ }
++ else
++ {
++#ifdef VERBOSE_ISDN_DEBUG
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DEACTIVATE | REQUEST\n");
++#endif
++ set_hfcmode(hfc,(fifo->fifonum==HFCUSB_B1_TX) ? 0 : 1 ,(int)L1_MODE_NULL);
++ fifo->hif->l1l2(fifo->hif,PH_DEACTIVATE | INDICATION, NULL);
++ }
++ break;
++ case PH_DATA | REQUEST:
++ if(fifo->skbuff && fifo->delete_flg)
++ {
++ dev_kfree_skb_any(fifo->skbuff);
++ //printk(KERN_INFO "skbuff=NULL on fifo:%d\n",fifo->fifonum);
++ fifo->skbuff = NULL;
++ fifo->delete_flg=FALSE;
++ }
++
++ fifo->skbuff=arg; // we have a new buffer
++
++ //if(fifo->fifonum==HFCUSB_D_TX) printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DATA | REQUEST\n");
++ //else printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DATA | REQUEST\n");
++ break;
++ default:
++ printk (KERN_INFO "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x\n", pr);
++ break;
++ }
++}
++
++// valid configurations
++#define CNF_4INT3ISO 1 // 4 INT IN, 3 ISO OUT
++#define CNF_3INT3ISO 2 // 3 INT IN, 3 ISO OUT
++#define CNF_4ISO3ISO 3 // 4 ISO IN, 3 ISO OUT
++#define CNF_3ISO3ISO 4 // 3 ISO IN, 3 ISO OUT
++
++
++/*
++ --------------------------------------------------------------------------------------
++ From here on USB initialization and deactivation related routines are implemented :
++
++ - hfc_usb_init :
++ is the main Entry Point for the USB Subsystem when the device get plugged
++ in. This function calls usb_register with usb_driver as parameter.
++ Here, further entry points for probing (hfc_usb_probe) and disconnecting
++ the device (hfc_usb_disconnect) are published, as the id_table
++
++ - hfc_usb_probe
++ this function is called by the usb subsystem, and steps through the alternate
++ settings of the currently plugged in device to detect all Endpoints needed to
++ run an ISDN TA.
++ Needed EndPoints are
++ 3 (+1) IntIn EndPoints (D-in, E-in, B1-in, B2-in, (E-in)) or
++ 3 (+1) Isochron In Endpoints (D-out, B1-out, B2-out) and 3 IsoOut Endpoints
++ The currently used transfer mode of on the Out-Endpoints will be stored in
++ hfc->usb_transfer_mode and is either USB_INT or USB_ISO
++ When a valid alternate setting could be found, the usb_init (see blow)
++ function is called
++
++ - usb_init
++ Here, the HFC_USB Chip itself gets initialized and the USB framework to send/receive
++ Data to/from the several EndPoints are initialized:
++ The E- and D-Channel Int-In chain gets started
++ The IsoChain for the Iso-Out traffic get started
++
++ - hfc_usb_disconnect
++ this function is called by the usb subsystem and has to free all resources
++ and stop all usb traffic to allow a proper hotplugging disconnect.
++
++*/
+
+ /***************************************************************************/
+ /* usb_init is called once when a new matching device is detected to setup */
+-/* main parmeters. It registers the driver at the main hisax module. */
++/* main parameters. It registers the driver at the main hisax module. */
+ /* on success 0 is returned. */
+ /***************************************************************************/
+-static int
+-usb_init(hfcusb_data * hfc)
++static int usb_init(hfcusb_data * hfc)
+ {
+ usb_fifo *fifo;
+- int i;
++ int i, err;
+ u_char b;
+-
++ struct hisax_b_if *p_b_if[2];
++
+ /* check the chip id */
+- if ((Read_hfc(hfc, HFCUSB_CHIP_ID, &b) != 1) ||
+- (b != HFCUSB_CHIPID)) {
++ printk(KERN_INFO "HFCUSB_CHIP_ID begin\n");
++ if (read_usb(hfc, HFCUSB_CHIP_ID, &b) != 1) {
++ printk(KERN_INFO "HFC-USB: cannot read chip id\n");
++ return(1);
++ }
++ printk(KERN_INFO "HFCUSB_CHIP_ID %x\n", b);
++ if (b != HFCUSB_CHIPID) {
+ printk(KERN_INFO "HFC-USB: Invalid chip id 0x%02x\n", b);
+- return (1);
++ return(1);
+ }
+
+ /* first set the needed config, interface and alternate */
+- usb_set_configuration(hfc->dev, 1);
+- usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++ printk(KERN_INFO "usb_init 1\n");
++// usb_set_configuration(hfc->dev, 1);
++ printk(KERN_INFO "usb_init 2\n");
++ err = usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
++ printk(KERN_INFO "usb_init usb_set_interface return %d\n", err);
++ /* now we initialize the chip */
++ write_usb(hfc, HFCUSB_CIRM, 8); // do reset
++ write_usb(hfc, HFCUSB_CIRM, 0x10); // aux = output, reset off
+
+- /* init the led state request */
+- hfc->led_req = LED_DRIVER;
++ // set USB_SIZE to match the the wMaxPacketSize for INT or BULK transfers
++ write_usb(hfc, HFCUSB_USB_SIZE,(hfc->packet_size/8) | ((hfc->packet_size/8) << 4));
+
+- /* now we initialise the chip */
+- Write_hfc(hfc, HFCUSB_CIRM, 0x10); /* aux = output, reset off */
+- Write_hfc(hfc, HFCUSB_P_DATA, 0); /* leds = off */
+- Write_hfc(hfc, HFCUSB_USB_SIZE,
+- (hfc->fifos[HFCUSB_B1_TX].usb_maxlen >> 3) |
+- ((hfc->fifos[HFCUSB_B1_RX].usb_maxlen >> 3) << 4));
++ // set USB_SIZE_I to match the the wMaxPacketSize for ISO transfers
++ write_usb(hfc, HFCUSB_USB_SIZE_I, hfc->iso_packet_size);
+
+ /* enable PCM/GCI master mode */
+- Write_hfc(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
+- Write_hfc(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
++ write_usb(hfc, HFCUSB_MST_MODE1, 0); /* set default values */
++ write_usb(hfc, HFCUSB_MST_MODE0, 1); /* enable master mode */
+
+ /* init the fifos */
+- Write_hfc(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD >> 3) |
+- ((HFCUSB_RX_THRESHOLD >> 3) << 4));
++ write_usb(hfc, HFCUSB_F_THRES, (HFCUSB_TX_THRESHOLD/8) |((HFCUSB_RX_THRESHOLD/8) << 4));
+
+- for (i = 0, fifo = hfc->fifos + i; i < HFCUSB_NUM_FIFOS;
+- i++, fifo++) {
+- Write_hfc(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
+-
+- fifo->transmode = 0; /* hdlc mode selected */
+- fifo->buff = NULL; /* init buffer pointer */
+- fifo->max_size =
+- (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
+- Write_hfc(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); /* data length */
+- Write_hfc(hfc, HFCUSB_CON_HDLC, ((i & 1) ? 0x08 : 0x09)); /* rx hdlc, tx fill 1 */
+- Write_hfc(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
+- }
+-
+- Write_hfc(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
+- Write_hfc(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
+- Write_hfc(hfc, HFCUSB_STATES, 3); /* enable state machine */
++ fifo = hfc->fifos;
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ {
++ write_usb(hfc, HFCUSB_FIFO, i); /* select the desired fifo */
++ fifo[i].skbuff = NULL; /* init buffer pointer */
++ fifo[i].max_size = (i <= HFCUSB_B2_RX) ? MAX_BCH_SIZE : MAX_DFRAME_LEN;
++ fifo[i].last_urblen=0;
++ write_usb(hfc, HFCUSB_HDLC_PAR, ((i <= HFCUSB_B2_RX) ? 0 : 2)); // set 2 bit for D- & E-channel
++ write_usb(hfc, HFCUSB_CON_HDLC, ((i==HFCUSB_D_TX) ? 0x09 : 0x08)); // rx hdlc, enable IFF for D-channel
++ write_usb(hfc, HFCUSB_INC_RES_F, 2); /* reset the fifo */
++ }
+
+- Write_hfc(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
+- Write_hfc(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + cap mode */
++ write_usb(hfc, HFCUSB_CLKDEL, 0x0f); /* clock delay value */
++ write_usb(hfc, HFCUSB_STATES, 3 | 0x10); /* set deactivated mode */
++ write_usb(hfc, HFCUSB_STATES, 3); /* enable state machine */
++
++ write_usb(hfc, HFCUSB_SCTRL_R, 0); /* disable both B receivers */
++ write_usb(hfc, HFCUSB_SCTRL, 0x40); /* disable B transmitters + capacitive mode */
++
++ // set both B-channel to not connected
++ hfc->b_mode[0]=L1_MODE_NULL;
++ hfc->b_mode[1]=L1_MODE_NULL;
++
++ hfc->l1_activated=FALSE;
++ hfc->led_state=0;
++ hfc->led_new_data=0;
+
+- /* init the l1 timer */
++ /* init the t3 timer */
+ init_timer(&hfc->t3_timer);
+ hfc->t3_timer.data = (long) hfc;
+- hfc->t3_timer.function = (void *) l1_timer_expire;
++ hfc->t3_timer.function = (void *) l1_timer_expire_t3;
++ /* init the t4 timer */
++ init_timer(&hfc->t4_timer);
+ hfc->t4_timer.data = (long) hfc;
+- hfc->t4_timer.function = (void *) l1_timer_expire;
+- hfc->l1_tq.routine = (void *) (void *) usb_l1d_bh;
+- hfc->l1_tq.sync = 0;
+- hfc->l1_tq.data = hfc;
+-
+- /* init the background control machinery */
+- hfc->ctrl_read.requesttype = 0xc0;
+- hfc->ctrl_read.request = 1;
+- hfc->ctrl_read.length = 1;
+- hfc->ctrl_write.requesttype = 0x40;
+- hfc->ctrl_write.request = 0;
+- hfc->ctrl_write.length = 0;
+- FILL_CONTROL_URB(&hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,
+- (u_char *) & hfc->ctrl_write, NULL, 0,
+- ctrl_complete, hfc);
+-
+- /* init the TX-urbs */
+- fifo = hfc->fifos + HFCUSB_D_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+- fifo = hfc->fifos + HFCUSB_B1_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+- fifo = hfc->fifos + HFCUSB_B2_TX;
+- FILL_BULK_URB(&fifo->urb, hfc->dev, fifo->pipe,
+- (u_char *) fifo->buffer, 0, tx_complete, fifo);
+-
+- /* init the E-buffer */
+- skb_queue_head_init(&hfc->regd.erq);
+-
+- /* now register ourself at hisax */
+- hfc->regd.version = HISAX_LOAD_VERSION; /* set our version */
+- hfc->regd.cmd = HISAX_LOAD_REGISTER; /* register command */
+- hfc->regd.argl1 = (void *) hfc; /* argument for our local routine */
+- hfc->regd.dch_l2l1 = hfcusb_l1_access;
+- hfc->regd.bch_l2l1 = hfcusb_bch_access;
+- hfc->regd.drvname = "hfc_usb";
+- if (hisax_register_hfcusb(&hfc->regd)) {
+- printk(KERN_INFO "HFC-USB failed to register at hisax\n");
+- Write_hfc(hfc, HFCUSB_CIRM, 0x08); /* aux = input, reset on */
+- return (1);
+- }
+-
+- /* startup the D- and E-channel fifos */
+- start_rx_fifo(hfc->fifos + HFCUSB_D_RX); /* D-fifo */
+- if (hfc->fifos[HFCUSB_PCM_RX].pipe)
+- start_rx_fifo(hfc->fifos + HFCUSB_PCM_RX); /* E-fifo */
++ hfc->t4_timer.function = (void *) l1_timer_expire_t4;
++ /* init the led timer */
++ init_timer(&hfc->led_timer);
++ hfc->led_timer.data = (long) hfc;
++ hfc->led_timer.function = (void *) led_timer;
++ // trigger 4 hz led timer
++ hfc->led_timer.expires = jiffies + (LED_TIME * HZ) / 1000;
++ if(!timer_pending(&hfc->led_timer)) add_timer(&hfc->led_timer);
++
++ // init the background machinery for control requests
++ hfc->ctrl_read.bRequestType = 0xc0;
++ hfc->ctrl_read.bRequest = 1;
++ hfc->ctrl_read.wLength = 1;
++ hfc->ctrl_write.bRequestType = 0x40;
++ hfc->ctrl_write.bRequest = 0;
++ hfc->ctrl_write.wLength = 0;
++ usb_fill_control_urb(hfc->ctrl_urb, hfc->dev, hfc->ctrl_out_pipe,(u_char *) & hfc->ctrl_write, NULL, 0, ctrl_complete, hfc);
++
++ /* Init All Fifos */
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++)
++ {
++ hfc->fifos[i].iso[0].purb = NULL;
++ hfc->fifos[i].iso[1].purb = NULL;
++ hfc->fifos[i].active = 0;
++ }
++
++ // register like Germaschewski :
++ hfc->d_if.owner = THIS_MODULE;
++ hfc->d_if.ifc.priv = &hfc->fifos[HFCUSB_D_TX];
++ hfc->d_if.ifc.l2l1 = hfc_usb_l2l1;
++
++ for (i=0; i<2; i++)
++ {
++ hfc->b_if[i].ifc.priv = &hfc->fifos[HFCUSB_B1_TX+i*2];
++ hfc->b_if[i].ifc.l2l1 = hfc_usb_l2l1;
++ p_b_if[i] = &hfc->b_if[i];
++ }
++
++ hfc->protocol = 2; /* default EURO ISDN, should be a module_param */
++ hisax_register(&hfc->d_if, p_b_if, "hfc_usb", hfc->protocol);
++
++ for (i=0; i<4; i++)
++ hfc->fifos[i].hif=&p_b_if[i/2]->ifc;
++ for (i=4; i<8; i++)
++ hfc->fifos[i].hif=&hfc->d_if.ifc;
++
++ // 3 (+1) INT IN + 3 ISO OUT
++ if(hfc->cfg_used == CNF_3INT3ISO || hfc->cfg_used == CNF_4INT3ISO)
++ {
++ start_int_fifo(hfc->fifos + HFCUSB_D_RX); // Int IN D-fifo
++ if(hfc->fifos[HFCUSB_PCM_RX].pipe) start_int_fifo(hfc->fifos + HFCUSB_PCM_RX); // E-fifo
++ start_int_fifo(hfc->fifos + HFCUSB_B1_RX); // Int IN B1-fifo
++ start_int_fifo(hfc->fifos + HFCUSB_B2_RX); // Int IN B2-fifo
++ }
++
++ // 3 (+1) ISO IN + 3 ISO OUT
++ if(hfc->cfg_used==CNF_3ISO3ISO || hfc->cfg_used==CNF_4ISO3ISO)
++ {
++ start_isoc_chain(hfc->fifos + HFCUSB_D_RX, ISOC_PACKETS_D, rx_iso_complete,16);
++ if(hfc->fifos[HFCUSB_PCM_RX].pipe) start_isoc_chain(hfc->fifos + HFCUSB_PCM_RX, ISOC_PACKETS_D, rx_iso_complete,16);
++ start_isoc_chain(hfc->fifos + HFCUSB_B1_RX, ISOC_PACKETS_B, rx_iso_complete,16);
++ start_isoc_chain(hfc->fifos + HFCUSB_B2_RX, ISOC_PACKETS_B, rx_iso_complete,16);
++ }
++
++ start_isoc_chain(hfc->fifos + HFCUSB_D_TX, ISOC_PACKETS_D, tx_iso_complete,1);
++ start_isoc_chain(hfc->fifos + HFCUSB_B1_TX, ISOC_PACKETS_B, tx_iso_complete,1);
++ start_isoc_chain(hfc->fifos + HFCUSB_B2_TX, ISOC_PACKETS_B, tx_iso_complete,1);
++
++ handle_led(hfc,LED_POWER_ON);
++
++ return(0);
++} /* usb_init */
++
++
++/****************************************/
++/* data defining the devices to be used */
++/****************************************/
++// static __devinitdata const struct usb_device_id hfc_usb_idtab[3] = {
++static struct usb_device_id hfc_usb_idtab[] = {
++ {USB_DEVICE(0x7b0, 0x0007)}, /* Billion USB TA 2 */
++ {USB_DEVICE(0x742, 0x2008)}, /* Stollmann USB TA */
++ {USB_DEVICE(0x959, 0x2bd0)}, /* Colognechip USB eval TA */
++ {USB_DEVICE(0x8e3, 0x0301)}, /* OliTec ISDN USB */
++ {USB_DEVICE(0x675, 0x1688)}, /* DrayTec ISDN USB */
++ {USB_DEVICE(0x7fa, 0x0846)}, /* Bewan ISDN USB TA */
++ {} /* end with an all-zeroes entry */
++};
++
++MODULE_AUTHOR("Peter Sprenger (sprenger@moving-byters.de)/Martin Bachem (info@colognechip.com)");
++MODULE_DESCRIPTION("HFC I4L USB driver");
++MODULE_DEVICE_TABLE(usb, hfc_usb_idtab);
++MODULE_LICENSE("GPL");
++
++#define EP_NUL 1 // Endpoint at this position not allowed
++#define EP_NOP 2 // all type of endpoints allowed at this position
++#define EP_ISO 3 // Isochron endpoint mandatory at this position
++#define EP_BLK 4 // Bulk endpoint mandatory at this position
++#define EP_INT 5 // Interrupt endpoint mandatory at this position
++
++// this array represents all endpoints possible in the HCF-USB
++// the last 2 entries are the configuration number and the minimum interval for Interrupt endpoints
++int validconf[][18]=
++{
++ // INT in, ISO out config
++ {EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NOP,EP_INT,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_NUL,EP_NUL,CNF_4INT3ISO,2},
++ {EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_INT,EP_NUL,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_ISO,EP_NUL,EP_NUL,EP_NUL,CNF_3INT3ISO,2},
++ // ISO in, ISO out config
++ {EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_NOP,EP_ISO,CNF_4ISO3ISO,2},
++ {EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_NUL,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_ISO,EP_NUL,EP_NUL,CNF_3ISO3ISO,2},
++ {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0} // EOL element
++};
++
++// string description of chosen config
++char *conf_str[]=
++{
++ "4 Interrupt IN + 3 Isochron OUT",
++ "3 Interrupt IN + 3 Isochron OUT",
++ "4 Isochron IN + 3 Isochron OUT",
++ "3 Isochron IN + 3 Isochron OUT"
++};
+
+- return (0);
+-} /* usb_init */
+
+ /*************************************************/
+ /* function called to probe a new plugged device */
+ /*************************************************/
+-static void *
+-hfc_usb_probe(struct usb_device *dev, unsigned int interface
+-#ifdef COMPAT_HAS_USB_IDTAB
+- , const struct usb_device_id *id_table)
+-#else
+- )
+-#endif
++//static int hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
++static void* hfc_usb_probe(struct usb_device *dev, unsigned int ifnum, const struct usb_device_id *id)
+ {
++ //struct usb_device *dev= interface_to_usbdev(intf);
++ struct usb_interface* intf = dev->actconfig->interface + ifnum;
+ hfcusb_data *context;
+- struct usb_interface *ifp = dev->actconfig->interface + interface;
+- struct usb_interface_descriptor *ifdp =
+- ifp->altsetting + ifp->act_altsetting;
+- struct usb_endpoint_descriptor *epd;
+- int i, idx, ep_msk;
+-
+-#ifdef COMPAT_HAS_USB_IDTAB
+- if (id_table && (dev->descriptor.idVendor == id_table->idVendor) &&
+- (dev->descriptor.idProduct == id_table->idProduct) &&
+-#else
+- if ((((dev->descriptor.idVendor == 0x959) &&
+- (dev->descriptor.idProduct == 0x2bd0)) ||
+- ((dev->descriptor.idVendor == 0x7b0) &&
+- (dev->descriptor.idProduct == 0x0006))) &&
+-#endif
+- (ifdp->bNumEndpoints >= 6) && (ifdp->bNumEndpoints <= 16)) {
+- if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL))) {
+- return (NULL); /* got no mem */
+- };
+- memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
+- i = ifdp->bNumEndpoints; /* get number of endpoints */
+- ep_msk = 0; /* none found */
+- epd = ifdp->endpoint; /* first endpoint descriptor */
+- while (i-- && ((ep_msk & 0xcf) != 0xcf)) {
+-
+- idx = (((epd->bEndpointAddress & 0x7f) - 1) << 1); /* get endpoint base */
+- if (idx < 7) {
+- switch (epd->bmAttributes) {
+- case USB_ENDPOINT_XFER_INT:
+- if (!
+- (epd->
+- bEndpointAddress &
+- 0x80))
+- break; /* only interrupt in allowed */
+- idx++; /* input index is odd */
+- context->fifos[idx].pipe =
+- usb_rcvintpipe(dev,
+- epd->
+- bEndpointAddress);
+- break;
+-
+- case USB_ENDPOINT_XFER_BULK:
+- if (epd->
+- bEndpointAddress &
+- 0x80)
+- break; /* only bulk out allowed */
+- context->fifos[idx].pipe =
+- usb_sndbulkpipe(dev,
+- epd->
+- bEndpointAddress);
+- break;
+- default:
+- context->fifos[idx].pipe = 0; /* reset data */
+- } /* switch attribute */
+-
+- if (context->fifos[idx].pipe) {
+- context->fifos[idx].fifonum = idx;
+- context->fifos[idx].fifo_mask =
+- 1 << idx;
+- context->fifos[idx].hfc = context;
+- context->fifos[idx].usb_maxlen =
+- epd->wMaxPacketSize;
+- context->fifos[idx].intervall =
+- epd->bInterval;
+- ep_msk |= (1 << idx);
+- } else
+- ep_msk &= ~(1 << idx);
+- } /* idx < 7 */
+- epd++;
+- }
++ //struct usb_host_interface *iface = intf->cur_altsetting;
++ //struct usb_host_interface *iface_used = NULL;
++ //struct usb_host_endpoint *ep;
++ struct usb_endpoint_descriptor* ep;
++ //int ifnum = iface->desc.bInterfaceNumber;
++ struct usb_interface_descriptor* intfdesc = intf->altsetting + intf->act_altsetting;
++ struct usb_interface_descriptor* intfdesc_used = NULL;
++ int i, idx, alt_idx, probe_alt_setting, vend_idx, cfg_used, *vcf, attr, cfg_found, cidx, ep_addr;
++ int cmptbl[16],small_match,iso_packet_size,packet_size,alt_used=0;
++
++// usb_show_device(dev);
++// usb_show_device_descriptor(&dev->descriptor);
++// usb_show_interface_descriptor(&iface->desc);
++ vend_idx=0xffff;
++ for(i=0;vdata[i].vendor;i++)
++ {
++ if(dev->descriptor.idVendor==vdata[i].vendor && dev->descriptor.idProduct==vdata[i].prod_id) vend_idx=i;
++ }
++
+
+- if ((ep_msk & 0x3f) != 0x3f) {
+- kfree(context);
+- return (NULL);
+- }
+- MOD_INC_USE_COUNT; /* lock our module */
+- context->dev = dev; /* save device */
+- context->if_used = interface; /* save used interface */
+- context->alt_used = ifp->act_altsetting; /* and alternate config */
+- context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
+-
+- /* create the control pipes needed for register access */
+- context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
+- context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
+-
+- /* init the chip and register the driver */
+- if (usb_init(context)) {
+- kfree(context);
+- MOD_DEC_USE_COUNT;
+- return (NULL);
+- }
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: probing interface(%d) actalt(%d)\n",
++ ifnum, intfdesc->bAlternateSetting);
++ /* printk(KERN_INFO "HFC-USB: probing interface(%d) actalt(%d) minor(%d)\n",
++ ifnum, intfdesc->bAlternateSetting, intf->driver->minor); */
++#endif
+
+- printk(KERN_INFO
+- "HFC-USB: New device if=%d alt=%d registered\n",
+- context->if_used, context->alt_used);
+- return (context);
+- }
++ if (vend_idx != 0xffff) {
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: found vendor idx:%d name:%s\n",vend_idx,vdata[vend_idx].vend_name);
++#endif
++ /* if vendor and product ID is OK, start probing a matching alternate setting ... */
++ alt_idx = 0;
++ small_match=0xffff;
++ // default settings
++ iso_packet_size=16;
++ packet_size=64;
++
++ while (alt_idx < intf->num_altsetting) {
++ //iface = intf->altsetting + alt_idx;
++ intfdesc = intf->altsetting + alt_idx;
++ probe_alt_setting = intfdesc->bAlternateSetting;
++ cfg_used=0;
+
+- return (NULL); /* no matching entry */
+-} /* hfc_usb_probe */
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: test alt_setting %d\n", probe_alt_setting);
++#endif
++ // check for config EOL element
++ while (validconf[cfg_used][0]) {
++ cfg_found=TRUE;
++ vcf=validconf[cfg_used];
++ ep = intfdesc->endpoint; /* first endpoint descriptor */
++
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: (if=%d alt=%d cfg_used=%d)\n",
++ ifnum, probe_alt_setting, cfg_used);
++#endif
++ // copy table
++ memcpy(cmptbl,vcf,16*sizeof(int));
++
++ // check for all endpoints in this alternate setting
++ for (i=0; i < intfdesc->bNumEndpoints; i++) {
++ ep_addr = ep->bEndpointAddress;
++ idx = ((ep_addr & 0x7f)-1)*2; /* get endpoint base */
++ if (ep_addr & 0x80)
++ idx++;
++ attr = ep->bmAttributes;
++
++ if (cmptbl[idx] == EP_NUL) {
++ printk(KERN_INFO "HFC-USB: cfg_found=FALSE in idx:%d attr:%d cmptbl[%d]:%d\n",
++ idx, attr, idx, cmptbl[idx]);
++ cfg_found = FALSE;
++ }
++
++ if (attr == USB_ENDPOINT_XFER_INT && cmptbl[idx] == EP_INT)
++ cmptbl[idx] = EP_NUL;
++ if (attr == USB_ENDPOINT_XFER_BULK && cmptbl[idx] == EP_BLK)
++ cmptbl[idx] = EP_NUL;
++ if (attr == USB_ENDPOINT_XFER_ISOC && cmptbl[idx] == EP_ISO)
++ cmptbl[idx] = EP_NUL;
++
++ // check if all INT endpoints match minimum interval
++ if (attr == USB_ENDPOINT_XFER_INT && ep->bInterval < vcf[17]) {
++#ifdef VERBOSE_USB_DEBUG
++ if (cfg_found)
++ printk(KERN_INFO "HFC-USB: Interrupt Endpoint interval < %d found - skipping config\n",
++ vcf[17]);
++#endif
++ cfg_found = FALSE;
++ }
++
++ ep++;
++ }
++
++ for (i = 0; i < 16; i++) {
++ // printk(KERN_INFO "HFC-USB: cmptbl[%d]:%d\n", i, cmptbl[i]);
++
++ // all entries must be EP_NOP or EP_NUL for a valid config
++ if (cmptbl[i] != EP_NOP && cmptbl[i] != EP_NUL)
++ cfg_found = FALSE;
++ }
++
++ // we check for smallest match, to provide configuration priority
++ // configurations with smaller index have higher priority
++ if (cfg_found) {
++ if (cfg_used < small_match) {
++ small_match = cfg_used;
++ alt_used = probe_alt_setting;
++ //iface_used = iface;
++ intfdesc_used = intfdesc;
++ }
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: small_match=%x %x\n", small_match, alt_used);
++#endif
++ }
++
++ cfg_used++;
++ }
++
++ alt_idx++;
++ } /* (alt_idx < intf->num_altsetting) */
++#ifdef VERBOSE_USB_DEBUG
++ printk(KERN_INFO "HFC-USB: final small_match=%x alt_used=%x\n",small_match, alt_used);
++#endif
++ // yiipiee, we found a valid config
++ if (small_match != 0xffff) {
++ //iface = iface_used;
++ intfdesc = intfdesc_used;
++
++ if (!(context = kmalloc(sizeof(hfcusb_data), GFP_KERNEL)))
++ return(NULL); /* got no mem */
++ memset(context, 0, sizeof(hfcusb_data)); /* clear the structure */
++
++ ep = intfdesc->endpoint; /* first endpoint descriptor */
++ vcf = validconf[small_match];
++
++ for (i = 0; i < intfdesc->bNumEndpoints; i++) {
++ ep_addr = ep->bEndpointAddress;
++ idx = ((ep_addr & 0x7f)-1)*2; /* get endpoint base */
++ if (ep_addr & 0x80)
++ idx++;
++ cidx = idx & 7;
++ attr = ep->bmAttributes;
++
++ // only initialize used endpoints
++ if (vcf[idx] != EP_NOP && vcf[idx] != EP_NUL) {
++ switch (attr) {
++ case USB_ENDPOINT_XFER_INT:
++ context->fifos[cidx].pipe = usb_rcvintpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_INT;
++ packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: Interrupt-In Endpoint found %d ms(idx:%d cidx:%d)!\n",
++ ep->bInterval, idx, cidx);
++#endif
++ break;
++ case USB_ENDPOINT_XFER_BULK:
++ if (ep_addr & 0x80)
++ context->fifos[cidx].pipe = usb_rcvbulkpipe(dev, ep->bEndpointAddress);
++ else
++ context->fifos[cidx].pipe = usb_sndbulkpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_BULK;
++ packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: Bulk Endpoint found (idx:%d cidx:%d)!\n",
++ idx, cidx);
++#endif
++ break;
++ case USB_ENDPOINT_XFER_ISOC:
++ if (ep_addr & 0x80)
++ context->fifos[cidx].pipe = usb_rcvisocpipe(dev, ep->bEndpointAddress);
++ else
++ context->fifos[cidx].pipe = usb_sndisocpipe(dev, ep->bEndpointAddress);
++ context->fifos[cidx].usb_transfer_mode = USB_ISOC;
++ iso_packet_size = ep->wMaxPacketSize; // remember max packet size
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: ISO Endpoint found (idx:%d cidx:%d)!\n",
++ idx, cidx);
++#endif
++ break;
++ default:
++ context->fifos[cidx].pipe = 0; /* reset data */
++ } /* switch attribute */
++
++ if (context->fifos[cidx].pipe) {
++ context->fifos[cidx].fifonum = cidx;
++ context->fifos[cidx].hfc = context;
++ context->fifos[cidx].usb_packet_maxlen = ep->wMaxPacketSize;
++ context->fifos[cidx].intervall = ep->bInterval;
++ context->fifos[cidx].skbuff = NULL;
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: fifo%d pktlen %d interval %d\n",
++ context->fifos[cidx].fifonum,
++ context->fifos[cidx].usb_packet_maxlen,
++ context->fifos[cidx].intervall);
++#endif
++ }
++ }
++
++ ep++;
++ }
++
++ // now share our luck
++ context->dev = dev; /* save device */
++ context->if_used = ifnum; /* save used interface */
++ context->alt_used = alt_used; /* and alternate config */
++ context->ctrl_paksize = dev->descriptor.bMaxPacketSize0; /* control size */
++ context->cfg_used=vcf[16]; // store used config
++ context->vend_idx=vend_idx; // store found vendor
++ context->packet_size=packet_size;
++ context->iso_packet_size=iso_packet_size;
++
++ /* create the control pipes needed for register access */
++ context->ctrl_in_pipe = usb_rcvctrlpipe(context->dev, 0);
++ context->ctrl_out_pipe = usb_sndctrlpipe(context->dev, 0);
++ context->ctrl_urb = usb_alloc_urb(0);
++
++ printk(KERN_INFO "HFC-USB: detected \"%s\" configuration: %s (if=%d alt=%d)\n",
++ vdata[vend_idx].vend_name, conf_str[small_match], context->if_used, context->alt_used);
++
++ /* init the chip and register the driver */
++ if (usb_init(context))
++ {
++ if (context->ctrl_urb) {
++ usb_unlink_urb(context->ctrl_urb);
++ usb_free_urb(context->ctrl_urb);
++ context->ctrl_urb = NULL;
++ }
++ kfree(context);
++ return(NULL);
++ }
++ //usb_set_intfdata(intf, context);
++ //intf->private_data = context;
++ return(context);
++ }
++ }
++ return(NULL);
++}
+
+ /****************************************************/
+ /* function called when an active device is removed */
+ /****************************************************/
+-static void
+-hfc_usb_disconnect(struct usb_device *usbdev, void *drv_context)
++//static void hfc_usb_disconnect(struct usb_interface *intf)
++static void hfc_usb_disconnect(struct usb_device *usbdev, void* drv_context)
+ {
+- hfcusb_data *context = drv_context;
++ //hfcusb_data *context = intf->private_data;
++ hfcusb_data* context = drv_context;
+ int i;
+- struct sk_buff *skb;
+
+- /* tell all fifos to terminate */
+- for (i = 0; i < HFCUSB_NUM_FIFOS; i++)
+- if (context->fifos[i].active) {
+- context->fifos[i].active = 0;
+- usb_unlink_urb(&context->fifos[i].urb);
+- }
+- while (context->active_fifos) {
+- set_current_state(TASK_INTERRUPTIBLE);
+- /* Timeout 10ms */
+- schedule_timeout((10 * HZ) / 1000);
+- }
++ printk(KERN_INFO "HFC-USB: device disconnect\n");
++
++ //intf->private_data = NULL;
++ if (!context)
++ return;
+ if (timer_pending(&context->t3_timer))
+ del_timer(&context->t3_timer);
+- context->regd.release_driver(context->regd.arg_hisax);
+- while ((skb = skb_dequeue(&context->regd.erq)) != NULL)
+- dev_kfree_skb_any(skb);
++ if (timer_pending(&context->t4_timer))
++ del_timer(&context->t4_timer);
++ if (timer_pending(&context->led_timer))
++ del_timer(&context->led_timer);
++
++ hisax_unregister(&context->d_if);
+
++ /* tell all fifos to terminate */
++ for(i = 0; i < HFCUSB_NUM_FIFOS; i++) {
++ if(context->fifos[i].usb_transfer_mode == USB_ISOC) {
++ if(context->fifos[i].active > 0) {
++ stop_isoc_chain(&context->fifos[i]);
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: hfc_usb_disconnect: stopping ISOC chain Fifo no %i\n", i);
++#endif
++ }
++ } else {
++ if(context->fifos[i].active > 0) {
++ context->fifos[i].active = 0;
++#ifdef VERBOSE_USB_DEBUG
++ printk (KERN_INFO "HFC-USB: hfc_usb_disconnect: unlinking URB for Fifo no %i\n", i);
++#endif
++ }
++ if (context->fifos[i].urb) {
++ usb_unlink_urb(context->fifos[i].urb);
++ usb_free_urb(context->fifos[i].urb);
++ context->fifos[i].urb = NULL;
++ }
++ }
++ context->fifos[i].active = 0;
++ }
++ if (context->ctrl_urb) {
++ usb_unlink_urb(context->ctrl_urb);
++ usb_free_urb(context->ctrl_urb);
++ context->ctrl_urb = NULL;
++ }
+ kfree(context); /* free our structure again */
+- MOD_DEC_USE_COUNT; /* and decrement the usage counter */
+ } /* hfc_usb_disconnect */
+
++
+ /************************************/
+ /* our driver information structure */
+ /************************************/
+ static struct usb_driver hfc_drv = {
+ name:"hfc_usb",
+-#ifdef COMPAT_HAS_USB_IDTAB
+ id_table:hfc_usb_idtab,
+-#endif
+ probe:hfc_usb_probe,
+ disconnect:hfc_usb_disconnect,
+ };
+
+-static void __exit
+-hfc_usb_exit(void)
+-{
+
++static void __exit hfc_usb_exit(void)
++{
++#ifdef VERBOSE_USB_DEBUG
++ printk ("HFC-USB: calling \"hfc_usb_exit\" ...\n");
++#endif
+ usb_deregister(&hfc_drv); /* release our driver */
+ printk(KERN_INFO "HFC-USB module removed\n");
+ }
+
+-static int __init
+-hfc_usb_init(void)
++static int __init hfc_usb_init(void)
+ {
+- struct hisax_drvreg drv;
++ printk ("HFC-USB: driver module revision %s loaded\n", hfcusb_revision);
+
+- drv.version = HISAX_LOAD_VERSION; /* set our version */
+- drv.cmd = HISAX_LOAD_CHKVER; /* check command only */
+- if (hisax_register_hfcusb(&drv)) {
+- printk(KERN_INFO "HFC-USB <-> hisax version conflict\n");
+- return (-1); /* unable to register */
+- }
+- if (usb_register(&hfc_drv)) {
+- printk(KERN_INFO
+- "Unable to register HFC-USB module at usb stack\n");
+- return (-1); /* unable to register */
++ if(usb_register(&hfc_drv))
++ {
++ printk(KERN_INFO "HFC-USB: Unable to register HFC-USB module at usb stack\n");
++ return(-1); /* unable to register */
+ }
+-
+- printk(KERN_INFO "HFC-USB module loaded\n");
+- return (0);
++ return(0);
+ }
+
++
++
++
++
+ module_init(hfc_usb_init);
+ module_exit(hfc_usb_exit);
++
--- /dev/null
+diff -rNu linux-2.4.29.old/drivers/usb/serial/pl2303.c linux-2.4.29/drivers/usb/serial/pl2303.c
+--- linux-2.4.29.old/drivers/usb/serial/pl2303.c 2005-03-22 14:48:04.000000000 +0100
++++ linux-2.4.29/drivers/usb/serial/pl2303.c 2005-03-22 15:33:05.735943352 +0100
+@@ -1,7 +1,7 @@
+ /*
+ * Prolific PL2303 USB to serial adaptor driver
+ *
+- * Copyright (C) 2001-2003 Greg Kroah-Hartman (greg@kroah.com)
++ * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2003 IBM Corp.
+ *
+ * Original driver for 2.2.x by anonymous
+@@ -12,8 +12,16 @@
+ * (at your option) any later version.
+ *
+ * See Documentation/usb/usb-serial.txt for more information on using this driver
+- * 2003_Apr_24 gkh
+- * Added line error reporting support. Hopefully it is correct...
++ *
++ *
++ * 2005_Mar_05 grsch
++ * ported 2.6.8 pl2303.c to 2.4.20 format
++ * (HX model works fine now, ID table should be brought up to date)
++ * Gregor Schaffrath <gschaff@ran-dom.org>
++ *
++ * 2002_Mar_26 gkh
++ * allowed driver to work properly if there is no tty assigned to a port
++ * (this happens for serial console devices.)
+ *
+ * 2001_Oct_06 gkh
+ * Added RTS and DTR line control. Thanks to joe@bndlg.de for parts of it.
+@@ -33,6 +41,9 @@
+ *
+ */
+
++static int debug;
++
++
+ #include <linux/config.h>
+ #include <linux/kernel.h>
+ #include <linux/errno.h>
+@@ -46,43 +57,44 @@
+ #include <linux/spinlock.h>
+ #include <asm/uaccess.h>
+ #include <linux/usb.h>
+-
+-#ifdef CONFIG_USB_SERIAL_DEBUG
+- static int debug = 1;
+-#else
+- static int debug;
+-#endif
+-
+ #include "usb-serial.h"
+ #include "pl2303.h"
+
+ /*
+ * Version Information
+ */
+-#define DRIVER_VERSION "v0.10"
++#define DRIVER_VERSION "v0.11"
+ #define DRIVER_DESC "Prolific PL2303 USB to serial adaptor driver"
+
+-
+-
+ static struct usb_device_id id_table [] = {
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ2) },
+ { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
+ { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
+- { USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) },
+ { USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
+ { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) },
+ { USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
+- { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
+- { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
+- { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
+- { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
+- { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
++ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
++ { USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
++ { USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
++ { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
++ { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
++ { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
++ { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
+ { } /* Terminating entry */
+ };
+
+ MODULE_DEVICE_TABLE (usb, id_table);
+
++/*
++static struct usb_driver pl2303_driver = {
++ .owner = THIS_MODULE,
++ .name = "pl2303",
++ .probe = usb_serial_probe,
++ .disconnect = usb_serial_disconnect,
++ .id_table = id_table,
++};
++*/
+
+ #define SET_LINE_REQUEST_TYPE 0x21
+ #define SET_LINE_REQUEST 0x20
+@@ -130,6 +142,9 @@
+ static int pl2303_write (struct usb_serial_port *port, int from_user,
+ const unsigned char *buf, int count);
+ static void pl2303_break_ctl(struct usb_serial_port *port,int break_state);
++static int pl2303_tiocmget (struct usb_serial_port *port, struct file *file);
++static int pl2303_tiocmset (struct usb_serial_port *port, struct file *file,
++ unsigned int set, unsigned int clear);
+ static int pl2303_startup (struct usb_serial *serial);
+ static void pl2303_shutdown (struct usb_serial *serial);
+
+@@ -149,27 +164,48 @@
+ .ioctl = pl2303_ioctl,
+ .break_ctl = pl2303_break_ctl,
+ .set_termios = pl2303_set_termios,
++ //.tiocmget = pl2303_tiocmget,
++ //.tiocmset = pl2303_tiocmset,
+ .read_bulk_callback = pl2303_read_bulk_callback,
+ .read_int_callback = pl2303_read_int_callback,
+ .write_bulk_callback = pl2303_write_bulk_callback,
++ //.attach = pl2303_startup,
+ .startup = pl2303_startup,
+ .shutdown = pl2303_shutdown,
+ };
+
++enum pl2303_type {
++ type_0, /* don't know the difference between type 0 and */
++ type_1, /* type 1, until someone from prolific tells us... */
++ HX, /* HX version of the pl2303 chip */
++};
++
+ struct pl2303_private {
+ spinlock_t lock;
+ wait_queue_head_t delta_msr_wait;
+ u8 line_control;
+ u8 line_status;
+ u8 termios_initialized;
++ enum pl2303_type type;
+ };
+
+
+ static int pl2303_startup (struct usb_serial *serial)
+ {
+ struct pl2303_private *priv;
++ enum pl2303_type type = type_0;
+ int i;
+
++ if (serial->dev->descriptor.bDeviceClass == 0x02)
++ type = type_0;
++ else if (serial->dev->descriptor.bMaxPacketSize0 == 0x40)
++ type = HX;
++ else if (serial->dev->descriptor.bDeviceClass == 0x00)
++ type = type_1;
++ else if (serial->dev->descriptor.bDeviceClass == 0xFF)
++ type = type_1;
++ dbg("device type: %d", type);
++
+ for (i = 0; i < serial->num_ports; ++i) {
+ priv = kmalloc (sizeof (struct pl2303_private), GFP_KERNEL);
+ if (!priv)
+@@ -177,7 +213,8 @@
+ memset (priv, 0x00, sizeof (struct pl2303_private));
+ spin_lock_init(&priv->lock);
+ init_waitqueue_head(&priv->delta_msr_wait);
+- usb_set_serial_port_data(&serial->port[i], priv);
++ priv->type = type;
++ serial->port[i].private = priv;
+ }
+ return 0;
+ }
+@@ -215,13 +252,13 @@
+ memcpy (port->write_urb->transfer_buffer, buf, count);
+ }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
+
+ port->write_urb->transfer_buffer_length = count;
+ port->write_urb->dev = port->serial->dev;
+ result = usb_submit_urb (port->write_urb);
+ if (result)
+- err("%s - failed submitting write urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting write urb, error %d\n", __FUNCTION__, result);
+ else
+ result = count;
+
+@@ -233,7 +270,7 @@
+ static void pl2303_set_termios (struct usb_serial_port *port, struct termios *old_termios)
+ {
+ struct usb_serial *serial = port->serial;
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned long flags;
+ unsigned int cflag;
+ unsigned char *buf;
+@@ -241,8 +278,7 @@
+ int i;
+ u8 control;
+
+- dbg("%s - port %d, initialized = %d", __FUNCTION__, port->number,
+- priv->termios_initialized);
++ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ if ((!port->tty) || (!port->tty->termios)) {
+ dbg("%s - no tty structures", __FUNCTION__);
+@@ -269,7 +305,7 @@
+
+ buf = kmalloc (7, GFP_KERNEL);
+ if (!buf) {
+- err("%s - out of memory.", __FUNCTION__);
++ err("%s - out of memory.\n", __FUNCTION__);
+ return;
+ }
+ memset (buf, 0x00, 0x07);
+@@ -311,7 +347,7 @@
+ case B230400: baud = 230400; break;
+ case B460800: baud = 460800; break;
+ default:
+- err ("pl2303 driver does not support the baudrate requested (fix it)");
++ err("pl2303 driver does not support the baudrate requested (fix it)\n");
+ break;
+ }
+ dbg("%s - baud = %d", __FUNCTION__, baud);
+@@ -380,26 +416,30 @@
+ buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
+
+ if (cflag & CRTSCTS) {
+- i = usb_control_msg (serial->dev, usb_sndctrlpipe (serial->dev, 0),
+- VENDOR_WRITE_REQUEST, VENDOR_WRITE_REQUEST_TYPE,
+- 0x0, 0x41, NULL, 0, 100);
+- dbg ("0x40:0x1:0x0:0x41 %d", i);
++ __u16 index;
++ if (priv->type == HX)
++ index = 0x61;
++ else
++ index = 0x41;
++ i = usb_control_msg(serial->dev,
++ usb_sndctrlpipe(serial->dev, 0),
++ VENDOR_WRITE_REQUEST,
++ VENDOR_WRITE_REQUEST_TYPE,
++ 0x0, index, NULL, 0, 100);
++ dbg ("0x40:0x1:0x0:0x%x %d", index, i);
+ }
+
+ kfree (buf);
+-}
+-
++}
+
+ static int pl2303_open (struct usb_serial_port *port, struct file *filp)
+ {
+ struct termios tmp_termios;
+ struct usb_serial *serial = port->serial;
++ struct pl2303_private *priv = port->private;
+ unsigned char *buf;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return -ENODEV;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ usb_clear_halt(serial->dev, port->write_urb->pipe);
+@@ -427,6 +467,18 @@
+ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0x0404, 1);
+ FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
+ FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8383, 0);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0, 1);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 1, 0);
++
++ if (priv->type == HX) {
++ /* HX chip */
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x44);
++ /* reset upstream data pipes */
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 8, 0);
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 9, 0);
++ } else {
++ SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x24);
++ }
+
+ kfree(buf);
+
+@@ -441,7 +493,7 @@
+ port->read_urb->dev = serial->dev;
+ result = usb_submit_urb (port->read_urb);
+ if (result) {
+- err("%s - failed submitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting read urb, error %d\n", __FUNCTION__, result);
+ pl2303_close (port, NULL);
+ return -EPROTO;
+ }
+@@ -450,7 +502,7 @@
+ port->interrupt_in_urb->dev = serial->dev;
+ result = usb_submit_urb (port->interrupt_in_urb);
+ if (result) {
+- err("%s - failed submitting interrupt urb, error %d", __FUNCTION__, result);
++ err("%s - failed submitting interrupt urb, error %d\n", __FUNCTION__, result);
+ pl2303_close (port, NULL);
+ return -EPROTO;
+ }
+@@ -460,125 +512,103 @@
+
+ static void pl2303_close (struct usb_serial_port *port, struct file *filp)
+ {
+- struct usb_serial *serial;
+ struct pl2303_private *priv;
+ unsigned long flags;
+ unsigned int c_cflag;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+- serial = get_usb_serial (port, __FUNCTION__);
+- if (!serial)
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+- if (serial->dev) {
+- if (port->tty) {
+- c_cflag = port->tty->termios->c_cflag;
+- if (c_cflag & HUPCL) {
+- /* drop DTR and RTS */
+- priv = usb_get_serial_port_data(port);
+- spin_lock_irqsave(&priv->lock, flags);
+- priv->line_control = 0;
+- spin_unlock_irqrestore (&priv->lock, flags);
+- set_control_lines (port->serial->dev, 0);
+- }
+- }
++ /* shutdown our urbs */
++ dbg("%s - shutting down urbs", __FUNCTION__);
++ result = usb_unlink_urb (port->write_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (write_urb)"
++ " failed with reason: %d", __FUNCTION__,
++ result);
+
+- /* shutdown our urbs */
+- dbg("%s - shutting down urbs", __FUNCTION__);
+- result = usb_unlink_urb (port->write_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (write_urb)"
+- " failed with reason: %d", __FUNCTION__,
+- result);
++ result = usb_unlink_urb (port->read_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (read_urb) "
++ "failed with reason: %d", __FUNCTION__,
++ result);
+
+- result = usb_unlink_urb (port->read_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (read_urb) "
+- "failed with reason: %d", __FUNCTION__,
+- result);
++ result = usb_unlink_urb (port->interrupt_in_urb);
++ if (result)
++ dbg("%s - usb_unlink_urb (interrupt_in_urb)"
++ " failed with reason: %d", __FUNCTION__,
++ result);
+
+- result = usb_unlink_urb (port->interrupt_in_urb);
+- if (result)
+- dbg("%s - usb_unlink_urb (interrupt_in_urb)"
+- " failed with reason: %d", __FUNCTION__,
+- result);
++ if (port->tty) {
++ c_cflag = port->tty->termios->c_cflag;
++ if (c_cflag & HUPCL) {
++ /* drop DTR and RTS */
++ priv = port->private;
++ spin_lock_irqsave(&priv->lock, flags);
++ priv->line_control = 0;
++ spin_unlock_irqrestore (&priv->lock, flags);
++ set_control_lines (port->serial->dev, 0);
++ }
+ }
++
+ }
+
++/* taken from 2.4.20 driver */
+ static int set_modem_info (struct usb_serial_port *port, unsigned int cmd, unsigned int *value)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
+- unsigned long flags;
+- unsigned int arg;
+- u8 control;
+-
+- if (copy_from_user(&arg, value, sizeof(int)))
+- return -EFAULT;
+-
+- spin_lock_irqsave (&priv->lock, flags);
+- switch (cmd) {
+- case TIOCMBIS:
+- if (arg & TIOCM_RTS)
+- priv->line_control |= CONTROL_RTS;
+- if (arg & TIOCM_DTR)
+- priv->line_control |= CONTROL_DTR;
+- break;
+-
+- case TIOCMBIC:
+- if (arg & TIOCM_RTS)
+- priv->line_control &= ~CONTROL_RTS;
+- if (arg & TIOCM_DTR)
+- priv->line_control &= ~CONTROL_DTR;
+- break;
++ struct pl2303_private *priv = port->private;
++ unsigned int arg;
+
+- case TIOCMSET:
+- /* turn off RTS and DTR and then only turn
+- on what was asked to */
+- priv->line_control &= ~(CONTROL_RTS | CONTROL_DTR);
+- priv->line_control |= ((arg & TIOCM_RTS) ? CONTROL_RTS : 0);
+- priv->line_control |= ((arg & TIOCM_DTR) ? CONTROL_DTR : 0);
+- break;
+- }
+- control = priv->line_control;
+- spin_unlock_irqrestore (&priv->lock, flags);
+-
+- return set_control_lines (port->serial->dev, control);
++ if (copy_from_user(&arg, value, sizeof(int)))
++ return -EFAULT;
++
++ switch (cmd) {
++ case TIOCMBIS:
++ if (arg & TIOCM_RTS)
++ priv->line_control |= CONTROL_RTS;
++ if (arg & TIOCM_DTR)
++ priv->line_control |= CONTROL_DTR;
++ break;
++
++ case TIOCMBIC:
++ if (arg & TIOCM_RTS)
++ priv->line_control &= ~CONTROL_RTS;
++ if (arg & TIOCM_DTR)
++ priv->line_control &= ~CONTROL_DTR;
++ break;
++
++ case TIOCMSET:
++ /* turn off RTS and DTR and then only turn
++ on what was asked to */
++ priv->line_control &= ~(CONTROL_RTS | CONTROL_DTR);
++ priv->line_control |= ((arg & TIOCM_RTS) ? CONTROL_RTS : 0);
++ priv->line_control |= ((arg & TIOCM_DTR) ? CONTROL_DTR : 0);
++ break;
++ }
++
++ return set_control_lines (port->serial->dev, priv->line_control);
+ }
+
+ static int get_modem_info (struct usb_serial_port *port, unsigned int *value)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
+- unsigned long flags;
+- unsigned int mcr;
+- unsigned int status;
+- unsigned int result;
+-
+- spin_lock_irqsave (&priv->lock, flags);
+- mcr = priv->line_control;
+- status = priv->line_status;
+- spin_unlock_irqrestore (&priv->lock, flags);
+-
+- result = ((mcr & CONTROL_DTR) ? TIOCM_DTR : 0)
+- | ((mcr & CONTROL_RTS) ? TIOCM_RTS : 0)
+- | ((status & UART_CTS) ? TIOCM_CTS : 0)
+- | ((status & UART_DSR) ? TIOCM_DSR : 0)
+- | ((status & UART_RING) ? TIOCM_RI : 0)
+- | ((status & UART_DCD) ? TIOCM_CD : 0);
+-
+- dbg("%s - result = %x", __FUNCTION__, result);
+-
+- if (copy_to_user(value, &result, sizeof(int)))
+- return -EFAULT;
+- return 0;
++ struct pl2303_private *priv = port->private;
++ unsigned int mcr = priv->line_control;
++ unsigned int result;
++
++ result = ((mcr & CONTROL_DTR) ? TIOCM_DTR : 0)
++ | ((mcr & CONTROL_RTS) ? TIOCM_RTS : 0);
++
++ dbg("%s - result = %x", __FUNCTION__, result);
++
++ if (copy_to_user(value, &result, sizeof(int)))
++ return -EFAULT;
++ return 0;
+ }
++/* end of 2.4.20 kernel part - grsch */
+
+ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
+ {
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned long flags;
+ unsigned int prevstatus;
+ unsigned int status;
+@@ -617,21 +647,10 @@
+ dbg("%s (%d) cmd = 0x%04x", __FUNCTION__, port->number, cmd);
+
+ switch (cmd) {
+-
+- case TIOCMGET:
+- dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number);
+- return get_modem_info (port, (unsigned int *)arg);
+-
+- case TIOCMBIS:
+- case TIOCMBIC:
+- case TIOCMSET:
+- dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__, port->number);
+- return set_modem_info(port, cmd, (unsigned int *) arg);
+-
+ case TIOCMIWAIT:
+ dbg("%s (%d) TIOCMIWAIT", __FUNCTION__, port->number);
+ return wait_modem_info(port, arg);
+-
++
+ default:
+ dbg("%s not supported = 0x%04x", __FUNCTION__, cmd);
+ break;
+@@ -652,7 +671,7 @@
+ state = BREAK_OFF;
+ else
+ state = BREAK_ON;
+- dbg("%s - turning break %s", __FUNCTION__, state==BREAK_OFF ? "off" : "on");
++ dbg("%s - turning break %s", state==BREAK_OFF ? "off" : "on", __FUNCTION__);
+
+ result = usb_control_msg (serial->dev, usb_sndctrlpipe (serial->dev, 0),
+ BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
+@@ -669,8 +688,8 @@
+ dbg("%s", __FUNCTION__);
+
+ for (i = 0; i < serial->num_ports; ++i) {
+- kfree (usb_get_serial_port_data(&serial->port[i]));
+- usb_set_serial_port_data(&serial->port[i], NULL);
++ kfree (serial->port[i].private);
++ serial->port[i].private = NULL;
+ }
+ }
+
+@@ -678,16 +697,14 @@
+ static void pl2303_read_int_callback (struct urb *urb)
+ {
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+- struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
++ int status;
+ u8 uart_state;
+
+ dbg("%s (%d)", __FUNCTION__, port->number);
+
+- /* ints auto restart... */
+-
+ switch (urb->status) {
+ case 0:
+ /* success */
+@@ -700,17 +717,14 @@
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+- return;
++ goto exit;
+ }
+
+- if (!serial) {
+- return;
+- }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, urb->transfer_buffer);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, urb->actual_length, urb->transfer_buffer);
+
+ if (urb->actual_length < UART_STATE)
+- return;
++ goto exit;
+
+ /* Save off the uart status for others to look at */
+ uart_state = data[UART_STATE];
+@@ -718,17 +732,19 @@
+ uart_state |= (priv->line_status & UART_STATE_TRANSIENT_MASK);
+ priv->line_status = uart_state;
+ spin_unlock_irqrestore(&priv->lock, flags);
+- wake_up_interruptible (&priv->delta_msr_wait);
+-
+- return;
++
++exit:
++ status = usb_submit_urb (urb);
++ if (status)
++ err("%s - usb_submit_urb failed with result %d\n",
++ __FUNCTION__, status);
+ }
+
+
+ static void pl2303_read_bulk_callback (struct urb *urb)
+ {
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+- struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+- struct pl2303_private *priv = usb_get_serial_port_data(port);
++ struct pl2303_private *priv = port->private;
+ struct tty_struct *tty;
+ unsigned char *data = urb->transfer_buffer;
+ unsigned long flags;
+@@ -737,16 +753,8 @@
+ u8 status;
+ char tty_flag;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+- if (!serial) {
+- dbg("%s - bad serial pointer, exiting", __FUNCTION__);
+- return;
+- }
+-
+ if (urb->status) {
+ dbg("%s - urb->status = %d", __FUNCTION__, urb->status);
+ if (!port->open_count) {
+@@ -757,17 +765,17 @@
+ /* PL2303 mysteriously fails with -EPROTO reschedule the read */
+ dbg("%s - caught -EPROTO, resubmitting the urb", __FUNCTION__);
+ urb->status = 0;
+- urb->dev = serial->dev;
++ urb->dev = port->serial->dev;
+ result = usb_submit_urb(urb);
+ if (result)
+- err("%s - failed resubmitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
+ return;
+ }
+ dbg("%s - unable to handle the error, exiting.", __FUNCTION__);
+ return;
+ }
+
+- usb_serial_debug_data (__FILE__, __FUNCTION__, urb->actual_length, data);
++ usb_serial_debug_data(__FILE__, __FUNCTION__, urb->actual_length, data);
+
+ /* get tty_flag from status */
+ tty_flag = TTY_NORMAL;
+@@ -776,7 +784,7 @@
+ status = priv->line_status;
+ priv->line_status &= ~UART_STATE_TRANSIENT_MASK;
+ spin_unlock_irqrestore(&priv->lock, flags);
+- wake_up_interruptible (&priv->delta_msr_wait); //AF from 2.6
++ wake_up_interruptible (&priv->delta_msr_wait);
+
+ /* break takes precedence over parity, */
+ /* which takes precedence over framing errors */
+@@ -805,10 +813,10 @@
+
+ /* Schedule the next read _if_ we are still open */
+ if (port->open_count) {
+- urb->dev = serial->dev;
++ urb->dev = port->serial->dev;
+ result = usb_submit_urb(urb);
+ if (result)
+- err("%s - failed resubmitting read urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
+ }
+
+ return;
+@@ -821,44 +829,32 @@
+ struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ int result;
+
+- if (port_paranoia_check (port, __FUNCTION__))
+- return;
+-
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ if (urb->status) {
+ /* error in the urb, so we have to resubmit it */
+- if (serial_paranoia_check (port->serial, __FUNCTION__)) {
+- return;
+- }
+ dbg("%s - Overflow in write", __FUNCTION__);
+ dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+ port->write_urb->transfer_buffer_length = 1;
+ port->write_urb->dev = port->serial->dev;
+ result = usb_submit_urb (port->write_urb);
+ if (result)
+- err("%s - failed resubmitting write urb, error %d", __FUNCTION__, result);
++ err("%s - failed resubmitting write urb, error %d\n", __FUNCTION__, result);
+
+ return;
+ }
+
+- queue_task(&port->tqueue, &tq_immediate);
+- mark_bh(IMMEDIATE_BH);
+
+- return;
++ queue_task(&port->tqueue, &tq_immediate);
++ mark_bh(IMMEDIATE_BH);
+ }
+
+
+ static int __init pl2303_init (void)
+ {
+- int retval;
+- retval = usb_serial_register(&pl2303_device);
+- if (retval)
+- goto failed_usb_serial_register;
++ usb_serial_register(&pl2303_device);
+ info(DRIVER_DESC " " DRIVER_VERSION);
+ return 0;
+-failed_usb_serial_register:
+- return retval;
+ }
+
+
+@@ -877,3 +873,4 @@
+ MODULE_PARM(debug, "i");
+ MODULE_PARM_DESC(debug, "Debug enabled or not");
+
++//this is an error
+diff -rNu linux-2.4.29.old/drivers/usb/serial/pl2303.h linux-2.4.29/drivers/usb/serial/pl2303.h
+--- linux-2.4.29.old/drivers/usb/serial/pl2303.h 2005-03-22 14:48:04.000000000 +0100
++++ linux-2.4.29/drivers/usb/serial/pl2303.h 2005-03-22 15:33:05.758939856 +0100
+@@ -41,3 +41,12 @@
+
+ #define SITECOM_VENDOR_ID 0x6189
+ #define SITECOM_PRODUCT_ID 0x2068
++
++/* Alcatel OT535/735 USB cable */
++#define ALCATEL_VENDOR_ID 0x11f7
++#define ALCATEL_PRODUCT_ID 0x02df
++
++/* Samsung I330 phone cradle */
++#define SAMSUNG_VENDOR_ID 0x04e8
++#define SAMSUNG_PRODUCT_ID 0x8001
++
--- /dev/null
+diff -urN linux-2.4.30.old/fs/hfsplus/super.c linux-2.4.30.dev/fs/hfsplus/super.c
+--- linux-2.4.30.old/fs/hfsplus/super.c 2003-08-25 13:44:43.000000000 +0200
++++ linux-2.4.30.dev/fs/hfsplus/super.c 2005-04-27 19:54:40.000000000 +0200
+@@ -240,8 +240,7 @@
+ if (!(*flags & MS_RDONLY)) {
+ struct hfsplus_vh *vhdr = HFSPLUS_SB(sb).s_vhdr;
+
+- if ((vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_INCNSTNT)) ||
+- !(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
++ if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
+ printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
+ "running fsck.hfsplus is recommended. leaving read-only.\n");
+ sb->s_flags |= MS_RDONLY;
+@@ -343,8 +342,7 @@
+ /* Set up operations so we can load metadata */
+ sb->s_op = &hfsplus_sops;
+
+- if ((vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_INCNSTNT)) ||
+- !(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
++ if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
+ if (!silent)
+ printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
+ "running fsck.hfsplus is recommended. mounting read-only.\n");
--- /dev/null
+diff -Nur linux-2.4.30/drivers/net/b44.c linux-2.4.30-b44/drivers/net/b44.c
+--- linux-2.4.30/drivers/net/b44.c 2004-08-08 01:26:05.000000000 +0200
++++ linux-2.4.30-b44/drivers/net/b44.c 2005-05-26 14:08:48.000000000 +0200
+@@ -1,7 +1,8 @@
+ /* b44.c: Broadcom 4400 device driver.
+ *
+ * Copyright (C) 2002 David S. Miller (davem@redhat.com)
+- * Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
++ * Copyright (C) 2004 Pekka Pietikainen (pp@ee.oulu.fi)
++ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ * Distribute under GPL.
+ */
+@@ -25,6 +26,16 @@
+
+ #include "b44.h"
+
++#include <typedefs.h>
++#include <bcmdevs.h>
++#include <bcmutils.h>
++#include <osl.h>
++#include <bcmutils.h>
++#include <bcmnvram.h>
++#include <sbconfig.h>
++#include <sbchipc.h>
++#include <sflash.h>
++
+ #define DRV_MODULE_NAME "b44"
+ #define PFX DRV_MODULE_NAME ": "
+ #define DRV_MODULE_VERSION "0.93"
+@@ -75,7 +86,7 @@
+ DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
+
+ MODULE_AUTHOR("David S. Miller (davem@redhat.com)");
+-MODULE_DESCRIPTION("Broadcom 4400 10/100 PCI ethernet driver");
++MODULE_DESCRIPTION("Broadcom 4400/47xx 10/100 PCI ethernet driver");
+ MODULE_LICENSE("GPL");
+ MODULE_PARM(b44_debug, "i");
+ MODULE_PARM_DESC(b44_debug, "B44 bitmapped debugging message enable value");
+@@ -89,6 +100,8 @@
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4401B1,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
++ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_BCM4713,
++ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { } /* terminate list with empty entry */
+ };
+
+@@ -236,6 +249,8 @@
+ udelay(1);
+ }
+
++static int b44_4713_instance;
++
+ static int ssb_core_unit(struct b44 *bp)
+ {
+ #if 0
+@@ -258,6 +273,9 @@
+ break;
+ };
+ #endif
++ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
++ return b44_4713_instance++;
++ else
+ return 0;
+ }
+
+@@ -267,6 +285,28 @@
+ == SBTMSLOW_CLOCK);
+ }
+
++static void __b44_cam_read(struct b44 *bp, unsigned char *data, int index)
++{
++ u32 val;
++
++ bw32(B44_CAM_CTRL, (CAM_CTRL_READ |
++ (index << CAM_CTRL_INDEX_SHIFT)));
++
++ b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
++
++ val = br32(B44_CAM_DATA_LO);
++
++ data[2] = (val >> 24) & 0xFF;
++ data[3] = (val >> 16) & 0xFF;
++ data[4] = (val >> 8) & 0xFF;
++ data[5] = (val >> 0) & 0xFF;
++
++ val = br32(B44_CAM_DATA_HI);
++
++ data[0] = (val >> 8) & 0xFF;
++ data[1] = (val >> 0) & 0xFF;
++}
++
+ static void __b44_cam_write(struct b44 *bp, unsigned char *data, int index)
+ {
+ u32 val;
+@@ -303,14 +343,14 @@
+ bw32(B44_IMASK, bp->imask);
+ }
+
+-static int b44_readphy(struct b44 *bp, int reg, u32 *val)
++static int __b44_readphy(struct b44 *bp, int phy_addr, int reg, u32 *val)
+ {
+ int err;
+
+ bw32(B44_EMAC_ISTAT, EMAC_INT_MII);
+ bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START |
+ (MDIO_OP_READ << MDIO_DATA_OP_SHIFT) |
+- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
++ (phy_addr << MDIO_DATA_PMD_SHIFT) |
+ (reg << MDIO_DATA_RA_SHIFT) |
+ (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT)));
+ err = b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
+@@ -319,23 +359,42 @@
+ return err;
+ }
+
+-static int b44_writephy(struct b44 *bp, int reg, u32 val)
++static int b44_readphy(struct b44 *bp, int reg, u32 *val)
++{
++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
++ return 0;
++
++ return __b44_readphy(bp, bp->phy_addr, reg, val);
++}
++
++static int __b44_writephy(struct b44 *bp, int phy_addr, int reg, u32 val)
+ {
+ bw32(B44_EMAC_ISTAT, EMAC_INT_MII);
+ bw32(B44_MDIO_DATA, (MDIO_DATA_SB_START |
+ (MDIO_OP_WRITE << MDIO_DATA_OP_SHIFT) |
+- (bp->phy_addr << MDIO_DATA_PMD_SHIFT) |
++ (phy_addr << MDIO_DATA_PMD_SHIFT) |
+ (reg << MDIO_DATA_RA_SHIFT) |
+ (MDIO_TA_VALID << MDIO_DATA_TA_SHIFT) |
+ (val & MDIO_DATA_DATA)));
+ return b44_wait_bit(bp, B44_EMAC_ISTAT, EMAC_INT_MII, 100, 0);
+ }
+
++static int b44_writephy(struct b44 *bp, int reg, u32 val)
++{
++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
++ return 0;
++
++ return __b44_writephy(bp, bp->phy_addr, reg, val);
++}
++
+ static int b44_phy_reset(struct b44 *bp)
+ {
+ u32 val;
+ int err;
+
++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
++ return 0;
++
+ err = b44_writephy(bp, MII_BMCR, BMCR_RESET);
+ if (err)
+ return err;
+@@ -406,6 +465,9 @@
+ u32 val;
+ int err;
+
++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
++ return 0;
++
+ if ((err = b44_readphy(bp, B44_MII_ALEDCTRL, &val)) != 0)
+ goto out;
+ if ((err = b44_writephy(bp, B44_MII_ALEDCTRL,
+@@ -498,6 +560,19 @@
+ {
+ u32 bmsr, aux;
+
++ if (bp->phy_addr == B44_PHY_ADDR_NO_PHY) {
++ bp->flags |= B44_FLAG_100_BASE_T;
++ bp->flags |= B44_FLAG_FULL_DUPLEX;
++ if (!netif_carrier_ok(bp->dev)) {
++ u32 val = br32(B44_TX_CTRL);
++ val |= TX_CTRL_DUPLEX;
++ bw32(B44_TX_CTRL, val);
++ netif_carrier_on(bp->dev);
++ b44_link_report(bp);
++ }
++ return;
++ }
++
+ if (!b44_readphy(bp, MII_BMSR, &bmsr) &&
+ !b44_readphy(bp, B44_MII_AUXCTRL, &aux) &&
+ (bmsr != 0xffff)) {
+@@ -1092,6 +1167,8 @@
+ /* bp->lock is held. */
+ static void b44_chip_reset(struct b44 *bp)
+ {
++ unsigned int sb_clock;
++
+ if (ssb_is_core_up(bp)) {
+ bw32(B44_RCV_LAZY, 0);
+ bw32(B44_ENET_CTRL, ENET_CTRL_DISABLE);
+@@ -1105,9 +1182,10 @@
+ bw32(B44_DMARX_CTRL, 0);
+ bp->rx_prod = bp->rx_cons = 0;
+ } else {
+- ssb_pci_setup(bp, (bp->core_unit == 0 ?
+- SBINTVEC_ENET0 :
+- SBINTVEC_ENET1));
++ /*if (bp->pdev->device != PCI_DEVICE_ID_BCM4713)*/
++ ssb_pci_setup(bp, (bp->core_unit == 0 ?
++ SBINTVEC_ENET0 :
++ SBINTVEC_ENET1));
+ }
+
+ ssb_core_reset(bp);
+@@ -1115,6 +1193,11 @@
+ b44_clear_stats(bp);
+
+ /* Make PHY accessible. */
++ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713)
++ sb_clock = 100000000; /* 100 MHz */
++ else
++ sb_clock = 62500000; /* 62.5 MHz */
++
+ bw32(B44_MDIO_CTRL, (MDIO_CTRL_PREAMBLE |
+ (0x0d & MDIO_CTRL_MAXF_MASK)));
+ br32(B44_MDIO_CTRL);
+@@ -1628,7 +1711,7 @@
+ u32 mii_regval;
+
+ spin_lock_irq(&bp->lock);
+- err = b44_readphy(bp, data->reg_num & 0x1f, &mii_regval);
++ err = __b44_readphy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, &mii_regval);
+ spin_unlock_irq(&bp->lock);
+
+ data->val_out = mii_regval;
+@@ -1641,7 +1724,7 @@
+ return -EPERM;
+
+ spin_lock_irq(&bp->lock);
+- err = b44_writephy(bp, data->reg_num & 0x1f, data->val_in);
++ err = __b44_writephy(bp, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in);
+ spin_unlock_irq(&bp->lock);
+
+ return err;
+@@ -1669,20 +1752,42 @@
+ {
+ u8 eeprom[128];
+ int err;
++ unsigned long flags;
+
+- err = b44_read_eeprom(bp, &eeprom[0]);
+- if (err)
+- goto out;
+-
+- bp->dev->dev_addr[0] = eeprom[79];
+- bp->dev->dev_addr[1] = eeprom[78];
+- bp->dev->dev_addr[2] = eeprom[81];
+- bp->dev->dev_addr[3] = eeprom[80];
+- bp->dev->dev_addr[4] = eeprom[83];
+- bp->dev->dev_addr[5] = eeprom[82];
+-
+- bp->phy_addr = eeprom[90] & 0x1f;
+- bp->mdc_port = (eeprom[90] >> 14) & 0x1;
++ if (bp->pdev->device == PCI_DEVICE_ID_BCM4713) {
++ /*
++ * BCM47xx boards don't have a EEPROM. The MAC is stored in
++ * a NVRAM area somewhere in the flash memory. As we don't
++ * know the location and/or the format of the NVRAM area
++ * here, we simply rely on the bootloader to write the
++ * MAC into the CAM.
++ */
++ spin_lock_irqsave(&bp->lock, flags);
++ __b44_cam_read(bp, bp->dev->dev_addr, 0);
++ spin_unlock_irqrestore(&bp->lock, flags);
++
++ /*
++ * BCM47xx boards don't have a PHY. Usually there is a switch
++ * chip with multiple PHYs connected to the PHY port.
++ */
++ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
++ bp->dma_offset = 0;
++ } else {
++ err = b44_read_eeprom(bp, &eeprom[0]);
++ if (err)
++ return err;
++
++ bp->dev->dev_addr[0] = eeprom[79];
++ bp->dev->dev_addr[1] = eeprom[78];
++ bp->dev->dev_addr[2] = eeprom[81];
++ bp->dev->dev_addr[3] = eeprom[80];
++ bp->dev->dev_addr[4] = eeprom[83];
++ bp->dev->dev_addr[5] = eeprom[82];
++
++ bp->phy_addr = eeprom[90] & 0x1f;
++ bp->dma_offset = SB_PCI_DMA;
++ bp->mdc_port = (eeprom[90] >> 14) & 0x1;
++ }
+
+ /* With this, plus the rx_header prepended to the data by the
+ * hardware, we'll land the ethernet header on a 2-byte boundary.
+@@ -1692,13 +1797,12 @@
+ bp->imask = IMASK_DEF;
+
+ bp->core_unit = ssb_core_unit(bp);
+- bp->dma_offset = ssb_get_addr(bp, SBID_PCI_DMA, 0);
+
+ /* XXX - really required?
+ bp->flags |= B44_FLAG_BUGGY_TXPTR;
+ */
+-out:
+- return err;
++
++ return 0;
+ }
+
+ static int __devinit b44_init_one(struct pci_dev *pdev,
+@@ -1819,11 +1923,17 @@
+
+ pci_save_state(bp->pdev, bp->pci_cfg_state);
+
+- printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
++ printk(KERN_INFO "%s: Broadcom %s 10/100BaseT Ethernet ", dev->name,
++ (pdev->device == PCI_DEVICE_ID_BCM4713) ? "47xx" : "4400");
+ for (i = 0; i < 6; i++)
+ printk("%2.2x%c", dev->dev_addr[i],
+ i == 5 ? '\n' : ':');
+
++ /* Initialize phy */
++ spin_lock_irq(&bp->lock);
++ b44_chip_reset(bp);
++ spin_unlock_irq(&bp->lock);
++
+ return 0;
+
+ err_out_iounmap:
+diff -Nur linux-2.4.30/drivers/net/b44.h linux-2.4.30-b44/drivers/net/b44.h
+--- linux-2.4.30/drivers/net/b44.h 2003-08-25 13:44:42.000000000 +0200
++++ linux-2.4.30-b44/drivers/net/b44.h 2005-05-26 16:45:10.000000000 +0200
+@@ -229,8 +229,6 @@
+ #define SBIPSFLAG_IMASK4 0x3f000000 /* Which sbflags --> mips interrupt 4 */
+ #define SBIPSFLAG_ISHIFT4 24
+ #define B44_SBTPSFLAG 0x0F18UL /* SB Target Port OCP Slave Flag */
+-#define SBTPS_NUM0_MASK 0x0000003f
+-#define SBTPS_F0EN0 0x00000040
+ #define B44_SBADMATCH3 0x0F60UL /* SB Address Match 3 */
+ #define B44_SBADMATCH2 0x0F68UL /* SB Address Match 2 */
+ #define B44_SBADMATCH1 0x0F70UL /* SB Address Match 1 */
+@@ -461,6 +459,8 @@
+ };
+
+ #define B44_MCAST_TABLE_SIZE 32
++#define B44_PHY_ADDR_NO_PHY 30
++#define B44_MDC_RATIO 5000000
+
+ /* SW copy of device statistics, kept up to date by periodic timer
+ * which probes HW values. Must have same relative layout as HW
+diff -Nur linux-2.4.30/include/linux/pci_ids.h linux-2.4.30-b44/include/linux/pci_ids.h
+--- linux-2.4.30/include/linux/pci_ids.h 2005-04-04 03:42:20.000000000 +0200
++++ linux-2.4.30-b44/include/linux/pci_ids.h 2005-05-26 14:08:41.000000000 +0200
+@@ -1735,6 +1735,7 @@
+ #define PCI_DEVICE_ID_TIGON3_5901_2 0x170e
+ #define PCI_DEVICE_ID_BCM4401 0x4401
+ #define PCI_DEVICE_ID_BCM4401B0 0x4402
++#define PCI_DEVICE_ID_BCM4713 0x4713
+
+ #define PCI_VENDOR_ID_ENE 0x1524
+ #define PCI_DEVICE_ID_ENE_1211 0x1211
--- /dev/null
+--- linux-2.4.30.old/arch/mips/ld.script.in 2005-04-28 23:22:23.513764016 +0400
++++ linux-2.4.30/arch/mips/ld.script.in 2005-04-28 23:22:36.329673152 +0400
+@@ -9,6 +9,7 @@
+ {
+ _ftext = . ;
+ *(.text)
++ *(.fixup)
+ *(.rodata)
+ *(.rodata.*)
+ *(.rodata1)
--- /dev/null
+diff -Nur linux-2.4.29/arch/mips/kernel/signal.c linux-2.4.29-gcc3.4/arch/mips/kernel/signal.c
+--- linux-2.4.29/arch/mips/kernel/signal.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips/kernel/signal.c 2005-03-27 23:09:57.000000000 +0200
+@@ -6,8 +6,10 @@
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright (C) 1994 - 1999 Ralf Baechle
+ * Copyright (C) 1999 Silicon Graphics, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
+ #include <linux/config.h>
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -76,7 +78,9 @@
+ * Atomically swap in the new signal mask, and wait for a signal.
+ */
+ save_static_function(sys_sigsuspend);
+-static_unused int _sys_sigsuspend(struct pt_regs regs)
++static int _sys_sigsuspend(struct pt_regs regs)
++ __asm__("_sys_sigsuspend") __attribute_used__;
++static int _sys_sigsuspend(struct pt_regs regs)
+ {
+ sigset_t *uset, saveset, newset;
+
+@@ -102,7 +106,9 @@
+ }
+
+ save_static_function(sys_rt_sigsuspend);
+-static_unused int _sys_rt_sigsuspend(struct pt_regs regs)
++static int _sys_rt_sigsuspend(struct pt_regs regs)
++ __asm__("_sys_rt_sigsuspend") __attribute_used__;
++static int _sys_rt_sigsuspend(struct pt_regs regs)
+ {
+ sigset_t *unewset, saveset, newset;
+ size_t sigsetsize;
+diff -Nur linux-2.4.29/arch/mips/kernel/syscall.c linux-2.4.29-gcc3.4/arch/mips/kernel/syscall.c
+--- linux-2.4.29/arch/mips/kernel/syscall.c 2005-01-19 15:09:29.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips/kernel/syscall.c 2005-03-27 23:09:57.000000000 +0200
+@@ -5,6 +5,7 @@
+ *
+ * Copyright (C) 1995 - 2000 by Ralf Baechle
+ * Copyright (C) 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ *
+ * TODO: Implement the compatibility syscalls.
+ * Don't waste that much memory for empty entries in the syscall
+@@ -158,7 +159,9 @@
+ }
+
+ save_static_function(sys_fork);
+-static_unused int _sys_fork(struct pt_regs regs)
++static int _sys_fork(struct pt_regs regs)
++ __asm__("_sys_fork") __attribute_used__;
++static int _sys_fork(struct pt_regs regs)
+ {
+ int res;
+
+@@ -168,7 +171,9 @@
+
+
+ save_static_function(sys_clone);
+-static_unused int _sys_clone(struct pt_regs regs)
++static int _sys_clone(struct pt_regs regs)
++ __asm__("_sys_clone") __attribute_used__;
++static int _sys_clone(struct pt_regs regs)
+ {
+ unsigned long clone_flags;
+ unsigned long newsp;
+diff -Nur linux-2.4.29/arch/mips64/kernel/signal.c linux-2.4.29-gcc3.4/arch/mips64/kernel/signal.c
+--- linux-2.4.29/arch/mips64/kernel/signal.c 2005-01-19 15:09:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/signal.c 2005-03-27 23:09:57.000000000 +0200
+@@ -6,8 +6,10 @@
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright (C) 1994 - 2000 Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
+ #include <linux/config.h>
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -75,7 +77,9 @@
+ * Atomically swap in the new signal mask, and wait for a signal.
+ */
+ save_static_function(sys_rt_sigsuspend);
+-static_unused int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++ __asm__("_sys_rt_sigsuspend") __attribute_used__;
++static int _sys_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ sigset_t *unewset, saveset, newset;
+ size_t sigsetsize;
+diff -Nur linux-2.4.29/arch/mips64/kernel/signal32.c linux-2.4.29-gcc3.4/arch/mips64/kernel/signal32.c
+--- linux-2.4.29/arch/mips64/kernel/signal32.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/signal32.c 2005-03-27 23:09:57.000000000 +0200
+@@ -6,7 +6,9 @@
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ * Copyright (C) 1994 - 2000 Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
++#include <linux/compiler.h>
+ #include <linux/sched.h>
+ #include <linux/mm.h>
+ #include <linux/smp.h>
+@@ -192,7 +194,9 @@
+ * Atomically swap in the new signal mask, and wait for a signal.
+ */
+ save_static_function(sys32_sigsuspend);
+-static_unused int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++ __asm__("_sys32_sigsuspend") __attribute_used__;
++static int _sys32_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ sigset32_t *uset;
+ sigset_t newset, saveset;
+@@ -219,7 +223,9 @@
+ }
+
+ save_static_function(sys32_rt_sigsuspend);
+-static_unused int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
++ __asm__("_sys32_rt_sigsuspend") __attribute_used__;
++static int _sys32_rt_sigsuspend(abi64_no_regargs, struct pt_regs regs)
+ {
+ sigset32_t *uset;
+ sigset_t newset, saveset;
+diff -Nur linux-2.4.29/arch/mips64/kernel/syscall.c linux-2.4.29-gcc3.4/arch/mips64/kernel/syscall.c
+--- linux-2.4.29/arch/mips64/kernel/syscall.c 2005-01-19 15:09:33.000000000 +0100
++++ linux-2.4.29-gcc3.4/arch/mips64/kernel/syscall.c 2005-03-27 23:09:57.000000000 +0200
+@@ -6,7 +6,9 @@
+ * Copyright (C) 1995 - 2000, 2001 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ * Copyright (C) 2001 MIPS Technologies, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
++#include <linux/compiler.h>
+ #include <linux/errno.h>
+ #include <linux/linkage.h>
+ #include <linux/mm.h>
+@@ -151,7 +153,9 @@
+ }
+
+ save_static_function(sys_fork);
+-static_unused int _sys_fork(abi64_no_regargs, struct pt_regs regs)
++static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
++ __asm__("_sys_fork") __attribute_used__;
++static int _sys_fork(abi64_no_regargs, struct pt_regs regs)
+ {
+ int res;
+
+@@ -160,7 +164,9 @@
+ }
+
+ save_static_function(sys_clone);
+-static_unused int _sys_clone(abi64_no_regargs, struct pt_regs regs)
++static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
++ __asm__("_sys_clone") __attribute_used__;
++static int _sys_clone(abi64_no_regargs, struct pt_regs regs)
+ {
+ unsigned long clone_flags;
+ unsigned long newsp;
+diff -Nur linux-2.4.29/include/asm-mips/ptrace.h linux-2.4.29-gcc3.4/include/asm-mips/ptrace.h
+--- linux-2.4.29/include/asm-mips/ptrace.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/include/asm-mips/ptrace.h 2005-03-27 23:09:57.000000000 +0200
+@@ -4,6 +4,7 @@
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000 by Ralf Baechle
++ * Copyright (C) 2004 Maciej W. Rozycki
+ *
+ * Machine dependent structs and defines to help the user use
+ * the ptrace system call.
+@@ -64,12 +65,10 @@
+ "sw\t$22,"__str(PT_R22)"($29)\n\t" \
+ "sw\t$23,"__str(PT_R23)"($29)\n\t" \
+ "sw\t$30,"__str(PT_R30)"($29)\n\t" \
++ "j\t_" #symbol "\n\t" \
+ ".end\t" #symbol "\n\t" \
+ ".size\t" #symbol",. - " #symbol)
+
+-/* Used in declaration of save_static functions. */
+-#define static_unused static __attribute__((unused))
+-
+ #endif /* !__ASSEMBLY__ */
+
+ /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+diff -Nur linux-2.4.29/include/asm-mips64/ptrace.h linux-2.4.29-gcc3.4/include/asm-mips64/ptrace.h
+--- linux-2.4.29/include/asm-mips64/ptrace.h 2004-02-18 14:36:32.000000000 +0100
++++ linux-2.4.29-gcc3.4/include/asm-mips64/ptrace.h 2005-03-27 23:09:57.000000000 +0200
+@@ -5,6 +5,7 @@
+ *
+ * Copyright (C) 1994, 95, 96, 97, 98, 99, 2000 by Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
++ * Copyright (C) 2004 Maciej W. Rozycki
+ */
+ #ifndef _ASM_PTRACE_H
+ #define _ASM_PTRACE_H
+@@ -61,12 +62,10 @@
+ "sd\t$22,"__str(PT_R22)"($29)\n\t" \
+ "sd\t$23,"__str(PT_R23)"($29)\n\t" \
+ "sd\t$30,"__str(PT_R30)"($29)\n\t" \
++ "j\t_" #symbol "\n\t" \
+ ".end\t" #symbol "\n\t" \
+ ".size\t" #symbol",. - " #symbol)
+
+-/* Used in declaration of save_static functions. */
+-#define static_unused static __attribute__((unused))
+-
+ #define abi64_no_regargs \
+ unsigned long __dummy0, \
+ unsigned long __dummy1, \
--- /dev/null
+diff -urN linux-2.4.30.old/drivers/i2c/i2c-core.c linux-2.4.30.dev/drivers/i2c/i2c-core.c
+--- linux-2.4.30.old/drivers/i2c/i2c-core.c 2005-04-29 17:59:04.000000000 +0200
++++ linux-2.4.30.dev/drivers/i2c/i2c-core.c 2005-04-29 18:42:37.000000000 +0200
+@@ -750,7 +750,7 @@
+ msg.addr = client->addr;
+ msg.flags = client->flags & I2C_M_TEN;
+ msg.len = count;
+- (const char *)msg.buf = buf;
++ msg.buf = (__u8 *)buf;
+
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_send: writing %d bytes on %s.\n",
+ count,client->adapter->name));
+@@ -780,7 +780,7 @@
+ msg.flags = client->flags & I2C_M_TEN;
+ msg.flags |= I2C_M_RD;
+ msg.len = count;
+- msg.buf = buf;
++ msg.buf = (__u8 *)buf;
+
+ DEB2(printk(KERN_DEBUG "i2c-core.o: master_recv: reading %d bytes on %s.\n",
+ count,client->adapter->name));
+diff -urN linux-2.4.30.old/drivers/usb/inode.c linux-2.4.30.dev/drivers/usb/inode.c
+--- linux-2.4.30.old/drivers/usb/inode.c 2004-02-18 14:36:31.000000000 +0100
++++ linux-2.4.30.dev/drivers/usb/inode.c 2005-04-29 18:42:37.000000000 +0200
+@@ -42,6 +42,8 @@
+ #include <asm/uaccess.h>
+
+ /* --------------------------------------------------------------------- */
++static struct file_operations usbdevfs_bus_file_operations;
++static struct inode_operations usbdevfs_bus_inode_operations;
+
+ /*
+ * This list of superblocks is still used,
+diff -urN linux-2.4.30.old/include/asm-mips/uaccess.h linux-2.4.30.dev/include/asm-mips/uaccess.h
+--- linux-2.4.30.old/include/asm-mips/uaccess.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30.dev/include/asm-mips/uaccess.h 2005-04-29 18:42:37.000000000 +0200
+@@ -149,7 +149,7 @@
+ * Returns zero on success, or -EFAULT on error.
+ */
+ #define put_user(x,ptr) \
+- __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
++ __put_user_check((x),(ptr),sizeof(*(ptr)))
+
+ /*
+ * get_user: - Get a simple variable from user space.
+@@ -169,7 +169,7 @@
+ * On error, the variable @x is set to zero.
+ */
+ #define get_user(x,ptr) \
+- __get_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
++ __get_user_check((x),(ptr),sizeof(*(ptr)))
+
+ /*
+ * __put_user: - Write a simple value into user space, with less checking.
+@@ -191,7 +191,7 @@
+ * Returns zero on success, or -EFAULT on error.
+ */
+ #define __put_user(x,ptr) \
+- __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
++ __put_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+ /*
+ * __get_user: - Get a simple variable from user space, with less checking.
+@@ -214,7 +214,7 @@
+ * On error, the variable @x is set to zero.
+ */
+ #define __get_user(x,ptr) \
+- __get_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
++ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+
+ struct __large_struct { unsigned long buf[100]; };
+ #define __m(x) (*(struct __large_struct *)(x))
+@@ -232,7 +232,7 @@
+ #define __get_user_nocheck(x,ptr,size) \
+ ({ \
+ long __gu_err = 0; \
+- __typeof(*(ptr)) __gu_val = 0; \
++ __typeof(*(ptr)) __gu_val = (__typeof(*(ptr))) 0; \
+ long __gu_addr; \
+ __gu_addr = (long) (ptr); \
+ switch (size) { \
+diff -urN linux-2.4.30.old/include/linux/byteorder/swab.h linux-2.4.30.dev/include/linux/byteorder/swab.h
+--- linux-2.4.30.old/include/linux/byteorder/swab.h 2002-11-29 00:53:15.000000000 +0100
++++ linux-2.4.30.dev/include/linux/byteorder/swab.h 2005-04-29 18:42:37.000000000 +0200
+@@ -156,7 +156,7 @@
+ #endif /* OPTIMIZE */
+
+
+-static __inline__ __const__ __u16 __fswab16(__u16 x)
++static __inline__ __u16 __fswab16(__u16 x)
+ {
+ return __arch__swab16(x);
+ }
+@@ -169,7 +169,7 @@
+ __arch__swab16s(addr);
+ }
+
+-static __inline__ __const__ __u32 __fswab24(__u32 x)
++static __inline__ __u32 __fswab24(__u32 x)
+ {
+ return __arch__swab24(x);
+ }
+@@ -182,7 +182,7 @@
+ __arch__swab24s(addr);
+ }
+
+-static __inline__ __const__ __u32 __fswab32(__u32 x)
++static __inline__ __u32 __fswab32(__u32 x)
+ {
+ return __arch__swab32(x);
+ }
+@@ -196,7 +196,7 @@
+ }
+
+ #ifdef __BYTEORDER_HAS_U64__
+-static __inline__ __const__ __u64 __fswab64(__u64 x)
++static __inline__ __u64 __fswab64(__u64 x)
+ {
+ # ifdef __SWAB_64_THRU_32__
+ __u32 h = x >> 32;
+diff -urN linux-2.4.30.old/include/linux/fs.h linux-2.4.30.dev/include/linux/fs.h
+--- linux-2.4.30.old/include/linux/fs.h 2005-04-29 17:59:08.000000000 +0200
++++ linux-2.4.30.dev/include/linux/fs.h 2005-04-29 18:42:37.000000000 +0200
+@@ -1563,7 +1563,6 @@
+ unsigned long generate_cluster(kdev_t, int b[], int);
+ unsigned long generate_cluster_swab32(kdev_t, int b[], int);
+ extern kdev_t ROOT_DEV;
+-extern char root_device_name[];
+
+
+ extern void show_buffers(void);
+diff -urN linux-2.4.30.old/include/linux/i2c.h linux-2.4.30.dev/include/linux/i2c.h
+--- linux-2.4.30.old/include/linux/i2c.h 2005-01-19 15:10:12.000000000 +0100
++++ linux-2.4.30.dev/include/linux/i2c.h 2005-04-29 18:42:37.000000000 +0200
+@@ -70,7 +70,7 @@
+
+ /* Transfer num messages.
+ */
+-extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],int num);
++extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msg, int num);
+
+ /*
+ * Some adapter types (i.e. PCF 8584 based ones) may support slave behaviuor.
+@@ -197,7 +197,7 @@
+ to NULL. If an adapter algorithm can do SMBus access, set
+ smbus_xfer. If set to NULL, the SMBus protocol is simulated
+ using common I2C messages */
+- int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg msgs[],
++ int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs,
+ int num);
+ int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr,
+ unsigned short flags, char read_write,
+diff -urN linux-2.4.30.old/include/linux/usbdevice_fs.h linux-2.4.30.dev/include/linux/usbdevice_fs.h
+--- linux-2.4.30.old/include/linux/usbdevice_fs.h 2003-11-28 19:26:21.000000000 +0100
++++ linux-2.4.30.dev/include/linux/usbdevice_fs.h 2005-04-29 18:42:37.000000000 +0200
+@@ -185,8 +185,6 @@
+ extern struct file_operations usbdevfs_devices_fops;
+ extern struct file_operations usbdevfs_device_file_operations;
+ extern struct inode_operations usbdevfs_device_inode_operations;
+-extern struct inode_operations usbdevfs_bus_inode_operations;
+-extern struct file_operations usbdevfs_bus_file_operations;
+ extern void usbdevfs_conn_disc_event(void);
+
+ #endif /* __KERNEL__ */
+diff -urN linux-2.4.30.old/include/net/icmp.h linux-2.4.30.dev/include/net/icmp.h
+--- linux-2.4.30.old/include/net/icmp.h 2001-11-22 20:47:15.000000000 +0100
++++ linux-2.4.30.dev/include/net/icmp.h 2005-04-29 18:42:37.000000000 +0200
+@@ -23,6 +23,7 @@
+
+ #include <net/sock.h>
+ #include <net/protocol.h>
++#include <net/snmp.h>
+
+ struct icmp_err {
+ int errno;
+diff -urN linux-2.4.30.old/include/net/ipv6.h linux-2.4.30.dev/include/net/ipv6.h
+--- linux-2.4.30.old/include/net/ipv6.h 2004-11-17 12:54:22.000000000 +0100
++++ linux-2.4.30.dev/include/net/ipv6.h 2005-04-29 18:42:37.000000000 +0200
+@@ -19,6 +19,7 @@
+ #include <asm/hardirq.h>
+ #include <net/ndisc.h>
+ #include <net/flow.h>
++#include <net/snmp.h>
+
+ #define SIN6_LEN_RFC2133 24
+
+diff -urN linux-2.4.30.old/include/linux/netfilter_ipv4/ip_tables.h linux-2.4.30.dev/include/linux/netfilter_ipv4/ip_tables.h
+--- linux-2.4.30.old/include/linux/netfilter_ipv4/ip_tables.h 2005-04-29 17:59:08.000000000 +0200
++++ linux-2.4.30.dev/include/linux/netfilter_ipv4/ip_tables.h 2005-04-29 19:06:36.000000000 +0200
+@@ -283,7 +283,7 @@
+ struct ipt_entry entrytable[0];
+ };
+
+-extern struct semaphore ipt_mutex;
++// extern struct semaphore ipt_mutex;
+
+ /* Standard return verdict, or do jump. */
+ #define IPT_STANDARD_TARGET ""
projects / librecmc / librecmc.git / commitdiff