networking/ip.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * ip.c         "ip" utility frontend.
   4  *
   5  * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
   6  *
   7  * Authors:     Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
   8  *
   9  *
  10  * Changes:
  11  *
  12  * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
  13  */
  14
  15 #include <stdio.h>
  16 #include <stdlib.h>
  17 #include <unistd.h>
  18 #include <syslog.h>
  19 #include <fcntl.h>
  20 #include <sys/socket.h>
  21 #include <netinet/in.h>
  22 #include <string.h>
  23
  24 #include "libiproute/utils.h"
  25 #include "libiproute/ip_common.h"
  26
  27 #include "busybox.h"
  28
  29 int ip_main(int argc, char **argv)
  30 {
  31         int ret = EXIT_FAILURE;
  32
  33         ip_parse_common_args(&argc, &argv);
  34
  35         if (argc > 1) {
  36 #ifdef CONFIG_FEATURE_IP_ADDRESS
  37                 if (matches(argv[1], "address") == 0) {
  38                         ret = do_ipaddr(argc-2, argv+2);
  39                 }
  40 #endif
  41 #ifdef CONFIG_FEATURE_IP_ROUTE
  42                 if (matches(argv[1], "route") == 0) {
  43                         ret = do_iproute(argc-2, argv+2);
  44                 }
  45 #endif
  46 #ifdef CONFIG_FEATURE_IP_LINK
  47                 if (matches(argv[1], "link") == 0) {
  48                         ret = do_iplink(argc-2, argv+2);
  49                 }
  50 #endif
  51 #ifdef CONFIG_FEATURE_IP_TUNNEL
  52                 if (matches(argv[1], "tunnel") == 0 || strcmp(argv[1], "tunl") == 0) {
  53                         ret = do_iptunnel(argc-2, argv+2);
  54                 }
  55 #endif
  56         }
  57         if (ret) {
  58                 bb_show_usage();
  59         }
  60         return(EXIT_SUCCESS);
  61 }