drivers/staging/rt2860/rt_linux.h

   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26  */
  27
  28 /***********************************************************************/
  29 /*                                                                     */
  30 /*   Program:    rt_linux.c                                            */
  31 /*   Created:    4/21/2006 1:17:38 PM                                  */
  32 /*   Author:     Wu Xi-Kun                                             */
  33 /*   Comments:   `description`                                         */
  34 /*                                                                     */
  35 /*---------------------------------------------------------------------*/
  36 /*                                                                     */
  37 /* History:                                                            */
  38 /*    Revision 1.1 4/21/2006 1:17:38 PM  xsikun                        */
  39 /*    Initial revision                                                 */
  40 /*                                                                     */
  41 /***********************************************************************/
  42
  43 #include "rtmp_type.h"
  44 #include <linux/module.h>
  45 #include <linux/kernel.h>
  46
  47 #include <linux/spinlock.h>
  48 #include <linux/init.h>
  49 #include <linux/string.h>
  50 #include <linux/timer.h>
  51 #include <linux/errno.h>
  52 #include <linux/slab.h>
  53 #include <linux/interrupt.h>
  54 #include <linux/pci.h>
  55 #include <linux/netdevice.h>
  56 #include <linux/etherdevice.h>
  57 #include <linux/skbuff.h>
  58 #include <linux/ethtool.h>
  59 #include <linux/wireless.h>
  60 #include <linux/proc_fs.h>
  61 #include <linux/delay.h>
  62 #include <linux/if_arp.h>
  63 #include <linux/ctype.h>
  64 #include <linux/vmalloc.h>
  65
  66 #include <net/iw_handler.h>
  67
  68 // load firmware
  69 #define __KERNEL_SYSCALLS__
  70 #include <linux/unistd.h>
  71 #include <asm/uaccess.h>
  72
  73
  74 #define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
  75
  76 #ifndef IFNAMSIZ
  77 #define IFNAMSIZ 16
  78 #endif
  79
  80 //#define CONFIG_CKIP_SUPPORT
  81
  82 #undef __inline
  83 #define __inline           static inline
  84
  85 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
  86
  87 // add by kathy
  88
  89 /* order of "if defined()" is important, because for 3070 driver
  90    both RT2870 and RT3070 are defined */
  91 #if defined(RT2860)
  92  #define STA_PROFILE_PATH                       "/etc/Wireless/RT2860STA/RT2860STA.dat"
  93  #define STA_RTMP_FIRMWARE_FILE_NAME "/*(DEBLOBBED)*/"
  94  #define STA_NIC_DEVICE_NAME                    "RT2860STA"
  95  #define STA_DRIVER_VERSION                     "1.8.1.1"
  96 #elif defined(RT3070)
  97  #define STA_PROFILE_PATH                       "/etc/Wireless/RT3070STA/RT3070STA.dat"
  98  #define STA_RT2870_IMAGE_FILE_NAME  "/*(DEBLOBBED)*/"
  99  #define STA_NIC_DEVICE_NAME                    "RT3070STA"
 100  #define STA_DRIVER_VERSION                     "2.0.1.0"
 101 #elif defined(RT2870)
 102  #define STA_PROFILE_PATH                       "/etc/Wireless/RT2870STA/RT2870STA.dat"
 103  #define STA_RT2870_IMAGE_FILE_NAME  "/*(DEBLOBBED)*/"
 104  #define STA_NIC_DEVICE_NAME                    "RT2870STA"
 105  #define STA_DRIVER_VERSION                     "1.4.0.0"
 106 #endif
 107
 108 #ifdef RT2860
 109 #ifndef PCI_DEVICE
 110 #define PCI_DEVICE(vend,dev) \
 111         .vendor = (vend), .device = (dev), \
 112         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
 113 #endif // PCI_DEVICE //
 114 #endif
 115
 116 #define RTMP_TIME_AFTER(a,b)            \
 117         (typecheck(unsigned long, (unsigned long)a) && \
 118          typecheck(unsigned long, (unsigned long)b) && \
 119          ((long)(b) - (long)(a) < 0))
 120
 121 #define RTMP_TIME_AFTER_EQ(a,b) \
 122         (typecheck(unsigned long, (unsigned long)a) && \
 123          typecheck(unsigned long, (unsigned long)b) && \
 124          ((long)(a) - (long)(b) >= 0))
 125 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 126
 127 #define RT_MOD_INC_USE_COUNT() \
 128         if (!try_module_get(THIS_MODULE)) \
 129         { \
 130                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 131                 return -1; \
 132         }
 133
 134 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 135
 136 #define OS_HZ                   HZ
 137
 138 #define ETH_LENGTH_OF_ADDRESS   6
 139
 140 #define IN
 141 #define OUT
 142
 143 #define NDIS_STATUS                             INT
 144 #define NDIS_STATUS_SUCCESS                     0x00
 145 #define NDIS_STATUS_FAILURE                     0x01
 146 #define NDIS_STATUS_INVALID_DATA                                0x02
 147 #define NDIS_STATUS_RESOURCES                   0x03
 148
 149 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 150 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 151 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 152 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 153 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 154 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 155
 156 #define NDIS_PACKET_TYPE_DIRECTED               0
 157 #define NDIS_PACKET_TYPE_MULTICAST              1
 158 #define NDIS_PACKET_TYPE_BROADCAST              2
 159 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 160
 161 struct os_lock  {
 162         spinlock_t              lock;
 163         unsigned long   flags;
 164 };
 165
 166
 167 struct os_cookie {
 168 #ifdef RT2860
 169         struct pci_dev                  *pci_dev;
 170         struct pci_dev                  *parent_pci_dev;
 171         dma_addr_t                              pAd_pa;
 172 #endif
 173 #ifdef RT2870
 174         struct usb_device               *pUsb_Dev;
 175
 176         struct pid      *MLMEThr_pid;
 177         struct pid      *RTUSBCmdThr_pid;
 178         struct pid      *TimerQThr_pid;
 179 #endif // RT2870 //
 180
 181         struct tasklet_struct   rx_done_task;
 182         struct tasklet_struct   mgmt_dma_done_task;
 183         struct tasklet_struct   ac0_dma_done_task;
 184         struct tasklet_struct   ac1_dma_done_task;
 185         struct tasklet_struct   ac2_dma_done_task;
 186         struct tasklet_struct   ac3_dma_done_task;
 187         struct tasklet_struct   hcca_dma_done_task;
 188         struct tasklet_struct   tbtt_task;
 189 #ifdef RT2860
 190         struct tasklet_struct   fifo_statistic_full_task;
 191 #endif
 192 #ifdef RT2870
 193         struct tasklet_struct   null_frame_complete_task;
 194         struct tasklet_struct   rts_frame_complete_task;
 195         struct tasklet_struct   pspoll_frame_complete_task;
 196 #endif // RT2870 //
 197
 198         unsigned long                   apd_pid; //802.1x daemon pid
 199         INT                                             ioctl_if_type;
 200         INT                                     ioctl_if;
 201 };
 202
 203 #undef  ASSERT
 204 #define ASSERT(x)
 205
 206 typedef struct os_cookie        * POS_COOKIE;
 207 typedef struct pci_dev          * PPCI_DEV;
 208 typedef struct net_device       * PNET_DEV;
 209 typedef void                            * PNDIS_PACKET;
 210 typedef char                            NDIS_PACKET;
 211 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 212 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 213 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 214 typedef spinlock_t                      NDIS_SPIN_LOCK;
 215 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 216 typedef void                            * NDIS_HANDLE;
 217 typedef char                            * PNDIS_BUFFER;
 218
 219
 220
 221 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 222
 223 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 224 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 225
 226
 227 ////////////////////////////////////////
 228 // MOVE TO rtmp.h ?
 229 /////////////////////////////////////////
 230 #define PKTSRC_NDIS             0x7f
 231 #define PKTSRC_DRIVER           0x0f
 232 #define PRINT_MAC(addr) \
 233         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 234
 235
 236 #define RT2860_PCI_DEVICE_ID            0x0601
 237
 238 #ifdef RT2860
 239 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
 240         linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
 241
 242 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
 243         linux_pci_unmap_single(_handle, _ptr, _size, _dir)
 244
 245 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
 246         pci_alloc_consistent(_pci_dev, _size, _ptr)
 247
 248 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
 249         pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
 250
 251 #define DEV_ALLOC_SKB(_length) \
 252         dev_alloc_skb(_length)
 253 #endif
 254 #ifdef RT2870
 255 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _dir) (ULONG)0
 256
 257 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir)
 258 #endif // RT2870 //
 259
 260
 261 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 262         dma_cache_wback(_ptr, _size)
 263
 264
 265 //////////////////////////////////////////
 266 //
 267 //////////////////////////////////////////
 268
 269
 270 #define NdisMIndicateStatus(_w, _x, _y, _z)
 271
 272 typedef struct timer_list       RTMP_OS_TIMER;
 273
 274 #ifdef RT2870
 275 /* ----------------- Timer Related MARCO ---------------*/
 276 // In RT2870, we have a lot of timer functions and will read/write register, it's
 277 //      not allowed in Linux USB sub-system to do it ( because of sleep issue when submit
 278 //  to ctrl pipe). So we need a wrapper function to take care it.
 279
 280 typedef VOID (*RT2870_TIMER_HANDLE)(
 281         IN  PVOID   SystemSpecific1,
 282         IN  PVOID   FunctionContext,
 283         IN  PVOID   SystemSpecific2,
 284         IN  PVOID   SystemSpecific3);
 285 #endif // RT2870 //
 286
 287
 288 typedef struct  _RALINK_TIMER_STRUCT    {
 289     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 290         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 291     BOOLEAN             State;          // True if timer cancelled
 292     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 293     BOOLEAN             Repeat;         // True if periodic timer
 294     ULONG               TimerValue;     // Timer value in milliseconds
 295         ULONG                           cookie;                 // os specific object
 296 #ifdef RT2870
 297         RT2870_TIMER_HANDLE     handle;
 298         void                            *pAd;
 299 #endif // RT2870 //
 300 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 301
 302
 303 #ifdef RT2870
 304
 305 typedef enum _RT2870_KERNEL_THREAD_STATUS_
 306 {
 307         RT2870_THREAD_UNKNOWN = 0,
 308         RT2870_THREAD_INITED = 1,
 309         RT2870_THREAD_RUNNING = 2,
 310         RT2870_THREAD_STOPED = 4,
 311 }RT2870_KERNEL_THREAD_STATUS;
 312
 313 #define RT2870_THREAD_CAN_DO_INSERT             (RT2870_THREAD_INITED |RT2870_THREAD_RUNNING)
 314
 315 typedef struct _RT2870_TIMER_ENTRY_
 316 {
 317         RALINK_TIMER_STRUCT                     *pRaTimer;
 318         struct _RT2870_TIMER_ENTRY_     *pNext;
 319 }RT2870_TIMER_ENTRY;
 320
 321
 322 #define TIMER_QUEUE_SIZE_MAX    128
 323 typedef struct _RT2870_TIMER_QUEUE_
 324 {
 325         unsigned int            status;
 326         UCHAR                           *pTimerQPoll;
 327         RT2870_TIMER_ENTRY      *pQPollFreeList;
 328         RT2870_TIMER_ENTRY      *pQHead;
 329         RT2870_TIMER_ENTRY      *pQTail;
 330 }RT2870_TIMER_QUEUE;
 331 #endif // RT2870 //
 332
 333
 334 //#define DBG   1
 335
 336 //
 337 //  MACRO for debugging information
 338 //
 339
 340 #ifdef DBG
 341 extern ULONG    RTDebugLevel;
 342
 343 #define DBGPRINT_RAW(Level, Fmt)    \
 344 {                                   \
 345     if (Level <= RTDebugLevel)      \
 346     {                               \
 347         printk Fmt;               \
 348     }                               \
 349 }
 350
 351 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 352
 353
 354 #define DBGPRINT_ERR(Fmt)           \
 355 {                                   \
 356     printk("ERROR!!! ");          \
 357     printk Fmt;                  \
 358 }
 359
 360 #define DBGPRINT_S(Status, Fmt)         \
 361 {                                                                       \
 362         printk Fmt;                                     \
 363 }
 364
 365
 366 #else
 367 #define DBGPRINT(Level, Fmt)
 368 #define DBGPRINT_RAW(Level, Fmt)
 369 #define DBGPRINT_S(Status, Fmt)
 370 #define DBGPRINT_ERR(Fmt)
 371 #endif
 372
 373
 374 //
 375 //  spin_lock enhanced for Nested spin lock
 376 //
 377 #define NdisAllocateSpinLock(__lock)      \
 378 {                                       \
 379     spin_lock_init((spinlock_t *)(__lock));               \
 380 }
 381
 382 #define NdisFreeSpinLock(lock)          \
 383 {                                       \
 384 }
 385
 386
 387 #define RTMP_SEM_LOCK(__lock)                                   \
 388 {                                                                                               \
 389         spin_lock_bh((spinlock_t *)(__lock));                           \
 390 }
 391
 392 #define RTMP_SEM_UNLOCK(__lock)                                 \
 393 {                                                                                               \
 394         spin_unlock_bh((spinlock_t *)(__lock));                         \
 395 }
 396
 397 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 398 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 399 {                                                                                                       \
 400         __irqflags = 0;                                                                 \
 401         spin_lock_bh((spinlock_t *)(__lock));                   \
 402         pAd->irq_disabled |= 1; \
 403 }
 404
 405 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 406 {                                                                                                       \
 407         pAd->irq_disabled &= 0; \
 408         spin_unlock_bh((spinlock_t *)(__lock));                 \
 409 }
 410
 411 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 412 {                                                                                                       \
 413         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 414 }
 415
 416 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 417 {                                                                                                       \
 418         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 419 }
 420
 421 #ifdef RT2860
 422 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 423 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 424 {                                                                                                                               \
 425     if ((_A)->bPCIclkOff == FALSE)                                  \
 426     {                                                               \
 427                 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 428                 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 429     }                                                               \
 430     else                                                                                                                        \
 431                 *_pV = 0;                                                                                                       \
 432 }
 433 #define RTMP_IO_FORCE_READ32(_A, _R, _pV)                                                       \
 434 {                                                                                                                                       \
 435         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 436         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 437 }
 438 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 439 {                                                                                                                               \
 440         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));                      \
 441         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                          \
 442 }
 443 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                                             \
 444 {                                                                                                                                                               \
 445     if ((_A)->bPCIclkOff == FALSE)                                  \
 446     {                                                               \
 447         UINT    Val;                                                                                                                            \
 448         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 449         writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));                                                              \
 450     }                                                               \
 451 }
 452 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                                              \
 453 {                                                                                                                                                               \
 454         UINT    Val;                                                                                                                            \
 455         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 456         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));            \
 457 }
 458 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                                             \
 459 {                                                                                                                                                               \
 460         UINT    Val;                                                                                                                            \
 461         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 462         writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 463 }
 464 #endif /* RT2860 */
 465 #ifdef RT2870
 466 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 467 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 468         RTUSBReadMACRegister(_A, _R, _pV)
 469
 470 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 471 {                                                                                                                               \
 472 }
 473
 474 #define RTMP_IO_WRITE32(_A, _R, _V)                                                             \
 475         RTUSBWriteMACRegister(_A, _R, _V)
 476
 477
 478 #define RTMP_IO_WRITE8(_A, _R, _V)                                                              \
 479 {                                                                                                                               \
 480         USHORT  _Val = _V;                                                                                      \
 481         RTUSBSingleWrite(_A, _R, _Val);                                                         \
 482 }
 483
 484
 485 #define RTMP_IO_WRITE16(_A, _R, _V)                                                             \
 486 {                                                                                                                               \
 487         RTUSBSingleWrite(_A, _R, _V);                                                           \
 488 }
 489 #endif // RT2870 //
 490
 491 #ifndef wait_event_interruptible_timeout
 492 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 493 do { \
 494         wait_queue_t __wait; \
 495         init_waitqueue_entry(&__wait, current); \
 496         add_wait_queue(&wq, &__wait); \
 497         for (;;) { \
 498                 set_current_state(TASK_INTERRUPTIBLE); \
 499                 if (condition) \
 500                         break; \
 501                 if (!signal_pending(current)) { \
 502                         ret = schedule_timeout(ret); \
 503                         if (!ret) \
 504                                 break; \
 505                         continue; \
 506                 } \
 507                 ret = -ERESTARTSYS; \
 508                 break; \
 509         } \
 510         current->state = TASK_RUNNING; \
 511         remove_wait_queue(&wq, &__wait); \
 512 } while (0)
 513
 514 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 515 ({ \
 516         long __ret = timeout; \
 517         if (!(condition)) \
 518                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 519         __ret; \
 520 })
 521 #endif
 522 #define ONE_TICK 1
 523 #define OS_WAIT(_time) \
 524 {       int _i; \
 525         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 526         wait_queue_head_t _wait; \
 527         init_waitqueue_head(&_wait); \
 528         for (_i=0; _i<(_loop); _i++) \
 529                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 530
 531
 532 typedef void (*TIMER_FUNCTION)(unsigned long);
 533
 534 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 535
 536 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 537 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 538
 539 #ifdef RT2860
 540 #define BUILD_TIMER_FUNCTION(_func)                                                                                             \
 541 void linux_##_func(unsigned long data)                                                                                  \
 542 {                                                                                                                                                               \
 543         PRALINK_TIMER_STRUCT    pTimer = (PRALINK_TIMER_STRUCT) data;                           \
 544                                                                                                                                                                 \
 545         _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);                                                      \
 546         if (pTimer->Repeat)                                                                                                                     \
 547                 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);                               \
 548 }
 549 #endif
 550 #ifdef RT2870
 551 #define BUILD_TIMER_FUNCTION(_func)                                                                                                     \
 552 void linux_##_func(unsigned long data)                                                                                          \
 553 {                                                                                                                                                                       \
 554         PRALINK_TIMER_STRUCT    _pTimer = (PRALINK_TIMER_STRUCT)data;                                   \
 555         RT2870_TIMER_ENTRY              *_pQNode;                                                                                               \
 556         RTMP_ADAPTER                    *_pAd;                                                                                                  \
 557                                                                                                                                                                 \
 558         _pTimer->handle = _func;                                                                                                                        \
 559         _pAd = (RTMP_ADAPTER *)_pTimer->pAd;                                                                                            \
 560         _pQNode = RT2870_TimerQ_Insert(_pAd, _pTimer);                                                                  \
 561         if ((_pQNode == NULL) && (_pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT))   \
 562                 RTMP_OS_Add_Timer(&_pTimer->TimerObj, HZ);                                                      \
 563 }
 564 #endif // RT2870 //
 565
 566
 567 #define DECLARE_TIMER_FUNCTION(_func)                   \
 568 void linux_##_func(unsigned long data)
 569
 570 #define GET_TIMER_FUNCTION(_func)                               \
 571                 linux_##_func
 572
 573 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 574 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 575 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 576 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 577 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 578 #ifdef RT2870
 579 DECLARE_TIMER_FUNCTION(BeaconUpdateExec);
 580 #endif // RT2870 //
 581
 582 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 583 DECLARE_TIMER_FUNCTION(ScanTimeout);
 584 DECLARE_TIMER_FUNCTION(AuthTimeout);
 585 DECLARE_TIMER_FUNCTION(AssocTimeout);
 586 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 587 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 588 DECLARE_TIMER_FUNCTION(LinkDownExec);
 589 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 590 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 591 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 592 DECLARE_TIMER_FUNCTION(RadioOnExec);
 593
 594 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 595
 596
 597 /*
 598  * packet helper
 599  *      - convert internal rt packet to os packet or
 600  *             os packet to rt packet
 601  */
 602 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 603 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 604
 605 #define GET_OS_PKT_DATAPTR(_pkt) \
 606                 (RTPKT_TO_OSPKT(_pkt)->data)
 607
 608 #define GET_OS_PKT_LEN(_pkt) \
 609                 (RTPKT_TO_OSPKT(_pkt)->len)
 610
 611 #define GET_OS_PKT_DATATAIL(_pkt) \
 612                 (RTPKT_TO_OSPKT(_pkt)->tail)
 613
 614 #define GET_OS_PKT_HEAD(_pkt) \
 615                 (RTPKT_TO_OSPKT(_pkt)->head)
 616
 617 #define GET_OS_PKT_END(_pkt) \
 618                 (RTPKT_TO_OSPKT(_pkt)->end)
 619
 620 #define GET_OS_PKT_NETDEV(_pkt) \
 621                 (RTPKT_TO_OSPKT(_pkt)->dev)
 622
 623 #define GET_OS_PKT_TYPE(_pkt) \
 624                 (RTPKT_TO_OSPKT(_pkt))
 625
 626 #define GET_OS_PKT_NEXT(_pkt) \
 627                 (RTPKT_TO_OSPKT(_pkt)->next)
 628
 629
 630 #define OS_NTOHS(_Val) \
 631                 (ntohs(_Val))
 632 #define OS_HTONS(_Val) \
 633                 (htons(_Val))
 634 #define OS_NTOHL(_Val) \
 635                 (ntohl(_Val))
 636 #define OS_HTONL(_Val) \
 637                 (htonl(_Val))
 638
 639 /* statistics counter */
 640 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 641 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 642
 643 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 644 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 645
 646 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 647 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 648
 649 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 650 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 651
 652
 653 #define CB_OFF  10
 654
 655
 656 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 657 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 658 //
 659
 660 // User Priority
 661 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 662 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 663
 664 // Fragment #
 665 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 666 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 667
 668 // 0x0 ~0x7f: TX to AP's own BSS which has the specified AID. if AID>127, set bit 7 in RTMP_SET_PACKET_EMACTAB too.
 669 //(this value also as MAC(on-chip WCID) table index)
 670 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 671 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 672 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 673
 674 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 675 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 676 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 677
 678 // RTS/CTS-to-self protection method
 679 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 680 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 681 // see RTMP_S(G)ET_PACKET_EMACTAB
 682
 683 // TX rate index
 684 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 685 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 686
 687 // From which Interface
 688 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 689 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 690 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 691 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 692 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 693 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 694 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 695 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 696
 697 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 698 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 699
 700
 701 //
 702 //      Sepcific Pakcet Type definition
 703 //
 704 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 705
 706 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 707 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 708 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 709 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 710 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 711 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 712
 713 //Specific
 714 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 715
 716 //DHCP
 717 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 718                         do{                                                                                                                                                             \
 719                                 if (_flg)                                                                                                                                       \
 720                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 721                                 else                                                                                                                                            \
 722                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 723                         }while(0)
 724 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 725
 726 //EAPOL
 727 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 728                         do{                                                                                                                                                             \
 729                                 if (_flg)                                                                                                                                       \
 730                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 731                                 else                                                                                                                                            \
 732                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 733                         }while(0)
 734 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 735
 736 //WAI
 737 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 738                         do{                                                                                                                                                             \
 739                                 if (_flg)                                                                                                                                       \
 740                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 741                                 else                                                                                                                                            \
 742                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 743                         }while(0)
 744 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 745
 746 #define RTMP_GET_PACKET_LOWRATE(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & (RTMP_PACKET_SPECIFIC_EAPOL | RTMP_PACKET_SPECIFIC_DHCP | RTMP_PACKET_SPECIFIC_WAI))
 747
 748 //VLAN
 749 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 750                         do{                                                                                                                                                             \
 751                                 if (_flg)                                                                                                                                       \
 752                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 753                                 else                                                                                                                                            \
 754                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 755                         }while(0)
 756 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 757
 758 //LLC/SNAP
 759 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 760                         do{                                                                                                                                                             \
 761                                 if (_flg)                                                                                                                                       \
 762                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 763                                 else                                                                                                                                            \
 764                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 765                         }while(0)
 766
 767 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 768
 769 // IP
 770 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 771                         do{                                                                                                                                                             \
 772                                 if (_flg)                                                                                                                                       \
 773                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 774                                 else                                                                                                                                            \
 775                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 776                         }while(0)
 777
 778 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 779
 780
 781 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 782 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 783 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 784
 785 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 786 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 787
 788 #ifdef CONFIG_5VT_ENHANCE
 789 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 790 #endif
 791
 792
 793 #define NDIS_SET_PACKET_STATUS(_p, _status)
 794
 795
 796 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 797     rt_get_sg_list_from_packet(_p, _sc)
 798
 799 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 800 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 801 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 802 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 803 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 804
 805
 806 #define RTMP_INC_REF(_A)                0
 807 #define RTMP_DEC_REF(_A)                0
 808 #define RTMP_GET_REF(_A)                0
 809
 810
 811
 812 /*
 813  * ULONG
 814  * RTMP_GetPhysicalAddressLow(
 815  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 816  */
 817 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 818
 819 /*
 820  * ULONG
 821  * RTMP_GetPhysicalAddressHigh(
 822  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 823  */
 824 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 825
 826 /*
 827  * VOID
 828  * RTMP_SetPhysicalAddressLow(
 829  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 830  *   IN ULONG  Value);
 831  */
 832 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 833                         PhysicalAddress = Value;
 834
 835 /*
 836  * VOID
 837  * RTMP_SetPhysicalAddressHigh(
 838  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 839  *   IN ULONG  Value);
 840  */
 841 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 842
 843
 844 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 845 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 846         (PNDIS_PACKET)(pEntry)
 847
 848 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 849         (PQUEUE_ENTRY)(pPacket)
 850
 851
 852 #ifndef CONTAINING_RECORD
 853 #define CONTAINING_RECORD(address, type, field)                 \
 854 ((type *)((PCHAR)(address) - offsetof(type, field)))
 855 #endif
 856
 857
 858 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 859 {                                                                       \
 860         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 861 }
 862
 863
 864 #define SWITCH_PhyAB(_pAA, _pBB)    \
 865 {                                                                           \
 866     ULONG       AABasePaHigh;                           \
 867     ULONG       AABasePaLow;                           \
 868     ULONG       BBBasePaHigh;                           \
 869     ULONG       BBBasePaLow;                           \
 870     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 871     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 872     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 873     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 874     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 875     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 876     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 877     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 878 }
 879
 880
 881 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 882 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 883
 884
 885 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 886 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 887
 888 static inline void NdisGetSystemUpTime(ULONG *time)
 889 {
 890         *time = jiffies;
 891 }
 892
 893 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 894 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 895                 ((PNDIS_PACKET) (pEntry))
 896
 897 int rt28xx_packet_xmit(struct sk_buff *skb);
 898
 899
 900
 901 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 902
 903 #ifdef RT2860
 904 #if !defined(PCI_CAP_ID_EXP)
 905 #define PCI_CAP_ID_EXP                      0x10
 906 #endif
 907
 908 #if !defined(PCI_EXP_LNKCTL)
 909 #define PCI_EXP_LNKCTL                      0x10
 910 #endif
 911
 912 #if !defined(PCI_CLASS_BRIDGE_PCI)
 913 #define PCI_CLASS_BRIDGE_PCI            0x0604
 914 #endif
 915
 916 #define PCIBUS_INTEL_VENDOR         0x8086
 917 #endif
 918