find: support -HLP
[oweals/busybox.git] / networking / interface.c
index b59a61de4d4903aa757c1582b73ec4d241aa95a2..9ae8b3f0323c544ba627b2866c7560df0cd0fbec 100644 (file)
@@ -19,7 +19,7 @@
  * Author:      Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
  *              and others.  Copyright 1993 MicroWalt Corporation
  *
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  *
  * Patched to support 'add' and 'del' keywords for INET(4) addresses
  * by Mrs. Brisby <mrs.brisby@nimh.org>
  * {1.34} - 19980630 - Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  *                     - gettext instead of catgets for i18n
  *          10/1998  - Andi Kleen. Use interface list primitives.
- *         20001008 - Bernd Eckenfels, Patch from RH for setting mtu
+ *          20001008 - Bernd Eckenfels, Patch from RH for setting mtu
  *                     (default AF was wrong)
  */
 
+#include "libbb.h"
+#include "inet_common.h"
 #include <net/if.h>
 #include <net/if_arp.h>
-#if (defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1) || defined(_NEWLIB_VERSION)
+#ifdef HAVE_NET_ETHERNET_H
 # include <net/ethernet.h>
-#else
-# include <linux/if_ether.h>
 #endif
-#include "libbb.h"
-#include "inet_common.h"
 
 #if ENABLE_FEATURE_HWIB
 /* #include <linux/if_infiniband.h> */
@@ -928,7 +926,6 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
 
 static void ife_print6(struct interface *ptr)
 {
-
        FILE *f;
        char addr6[40], devname[20];
        struct sockaddr_in6 sap;
@@ -953,8 +950,8 @@ static void ife_print6(struct interface *ptr)
                                          (struct sockaddr *) &sap.sin6_addr);
                        sap.sin6_family = AF_INET6;
                        printf("          inet6 addr: %s/%d",
-                                  INET6_sprint((struct sockaddr *) &sap, 1),
-                                  plen);
+                               INET6_sprint((struct sockaddr *) &sap, 1),
+                               plen);
                        printf(" Scope:");
                        switch (scope & IPV6_ADDR_SCOPE_MASK) {
                        case 0:
@@ -1003,7 +1000,7 @@ static void ife_print(struct interface *ptr)
        if (hw == NULL)
                hw = get_hwntype(-1);
 
-       printf("%-9.9s Link encap:%s  ", ptr->name, hw->title);
+       printf("%-9s Link encap:%s  ", ptr->name, hw->title);
        /* For some hardware types (eg Ash, ATM) we don't print the
           hardware address if it's null.  */
        if (hw->print != NULL
@@ -1022,7 +1019,7 @@ static void ife_print(struct interface *ptr)
 
        if (ptr->has_ip) {
                printf("          %s addr:%s ", ap->name,
-                          ap->sprint(&ptr->addr, 1));
+                       ap->sprint(&ptr->addr, 1));
                if (ptr->flags & IFF_POINTOPOINT) {
                        printf(" P-t-P:%s ", ap->sprint(&ptr->dstaddr, 1));
                }
@@ -1105,17 +1102,17 @@ static void ife_print(struct interface *ptr)
                printf("          ");
 
                printf("RX packets:%llu errors:%lu dropped:%lu overruns:%lu frame:%lu\n",
-                          ptr->stats.rx_packets, ptr->stats.rx_errors,
-                          ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors,
-                          ptr->stats.rx_frame_errors);
+                       ptr->stats.rx_packets, ptr->stats.rx_errors,
+                       ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors,
+                       ptr->stats.rx_frame_errors);
                if (can_compress)
                        printf("             compressed:%lu\n",
-                                  ptr->stats.rx_compressed);
+                               ptr->stats.rx_compressed);
                printf("          ");
                printf("TX packets:%llu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n",
-                          ptr->stats.tx_packets, ptr->stats.tx_errors,
-                          ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors,
-                          ptr->stats.tx_carrier_errors);
+                       ptr->stats.tx_packets, ptr->stats.tx_errors,
+                       ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors,
+                       ptr->stats.tx_carrier_errors);
                printf("          collisions:%lu ", ptr->stats.collisions);
                if (can_compress)
                        printf("compressed:%lu ", ptr->stats.tx_compressed);
@@ -1132,13 +1129,12 @@ static void ife_print(struct interface *ptr)
                printf("          ");
                if (ptr->map.irq)
                        printf("Interrupt:%d ", ptr->map.irq);
-               if (ptr->map.base_addr >= 0x100)        /* Only print devices using it for
-                                                                                          I/O maps */
+               if (ptr->map.base_addr >= 0x100) /* Only print devices using it for I/O maps */
                        printf("Base address:0x%lx ",
-                                  (unsigned long) ptr->map.base_addr);
+                               (unsigned long) ptr->map.base_addr);
                if (ptr->map.mem_start) {
                        printf("Memory:%lx-%lx ", ptr->map.mem_start,
-                                  ptr->map.mem_end);
+                               ptr->map.mem_end);
                }
                if (ptr->map.dma)
                        printf("DMA chan:%x ", ptr->map.dma);
@@ -1171,7 +1167,7 @@ static struct interface *lookup_interface(char *name)
 
 #ifdef UNUSED
 static int for_all_interfaces(int (*doit) (struct interface *, void *),
-                                                         void *cookie)
+                                                       void *cookie)
 {
        struct interface *ife;
 
@@ -1179,7 +1175,6 @@ static int for_all_interfaces(int (*doit) (struct interface *, void *),
                return -1;
        for (ife = int_list; ife; ife = ife->next) {
                int err = doit(ife, cookie);
-
                if (err)
                        return err;
        }
@@ -1215,53 +1210,12 @@ static int if_print(char *ifname)
 /* Input an Infiniband address and convert to binary. */
 int FAST_FUNC in_ib(const char *bufp, struct sockaddr *sap)
 {
-       unsigned char *ptr;
-       char c;
-       const char *orig;
-       int i;
-       unsigned val;
-
        sap->sa_family = ib_hwtype.type;
-       ptr = (unsigned char *) sap->sa_data;
-
-       i = 0;
-       orig = bufp;
-       while ((*bufp != '\0') && (i < INFINIBAND_ALEN)) {
-               val = 0;
-               c = *bufp++;
-               if (isdigit(c))
-                       val = c - '0';
-               else if ((c|0x20) >= 'a' && (c|0x20) <= 'f')
-                       val = (c|0x20) - ('a' - 10);
-               else {
-                       errno = EINVAL;
-                       return -1;
-               }
-               val <<= 4;
-               c = *bufp;
-               if (isdigit(c))
-                       val |= c - '0';
-               else if ((c|0x20) >= 'a' && (c|0x20) <= 'f')
-                       val |= (c|0x20) - ('a' - 10);
-               else if (c == ':' || c == '\0')
-                       val >>= 4;
-               else {
-                       errno = EINVAL;
-                       return -1;
-               }
-               if (c != '\0')
-                       bufp++;
-               *ptr++ = (unsigned char) (val & 0377);
-               i++;
-
-               /* We might get a semicolon here - not required. */
-               if (*bufp == ':') {
-                       bufp++;
-               }
-       }
-#ifdef DEBUG
-       fprintf(stderr, "in_ib(%s): %s\n", orig, UNSPEC_print(sap->sa_data));
-#endif
+//TODO: error check?
+       hex2bin((char*)sap->sa_data, bufp, INFINIBAND_ALEN);
+# ifdef HWIB_DEBUG
+       fprintf(stderr, "in_ib(%s): %s\n", bufp, UNSPEC_print(sap->sa_data));
+# endif
        return 0;
 }
 #endif