| 1 | /*
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| 2 | * ip.c "ip" utility frontend.
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| 3 | *
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| 4 | * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
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| 5 | *
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| 6 | * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
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| 7 | *
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| 8 | *
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| 9 | * Changes:
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| 10 | *
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| 11 | * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
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| 12 | */
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| 13 |
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| 14 | #include <stdio.h>
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| 15 | #include <stdlib.h>
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| 16 | #include <unistd.h>
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| 17 | #include <syslog.h>
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| 18 | #include <fcntl.h>
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| 19 | #include <sys/socket.h>
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| 20 | #include <netinet/in.h>
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| 21 | #include <string.h>
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| 22 |
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| 23 | #include "libiproute/utils.h"
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| 24 | #include "libiproute/ip_common.h"
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| 25 |
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| 26 | #include "busybox.h"
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| 27 |
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| 28 | #if 0
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| 29 | int preferred_family = AF_UNSPEC;
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| 30 | int oneline = 0;
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| 31 | char * _SL_ = NULL;
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| 32 |
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| 33 | void ip_parse_common_args(int *argcp, char ***argvp)
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| 34 | {
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| 35 | int argc = *argcp;
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| 36 | char **argv = *argvp;
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| 37 |
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| 38 | while (argc > 1) {
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| 39 | char *opt = argv[1];
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| 40 |
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| 41 | if (strcmp(opt,"--") == 0) {
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| 42 | argc--; argv++;
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| 43 | break;
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| 44 | }
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| 45 |
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| 46 | if (opt[0] != '-')
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| 47 | break;
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| 48 |
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| 49 | if (opt[1] == '-')
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| 50 | opt++;
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| 51 |
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| 52 | if (matches(opt, "-family") == 0) {
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| 53 | argc--;
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| 54 | argv++;
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| 55 | if (strcmp(argv[1], "inet") == 0)
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| 56 | preferred_family = AF_INET;
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| 57 | else if (strcmp(argv[1], "inet6") == 0)
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| 58 | preferred_family = AF_INET6;
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| 59 | else if (strcmp(argv[1], "link") == 0)
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| 60 | preferred_family = AF_PACKET;
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| 61 | else
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| 62 | invarg(bb_msg_invalid_arg, argv[1], "-family");
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| 63 | } else if (strcmp(opt, "-4") == 0) {
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| 64 | preferred_family = AF_INET;
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| 65 | } else if (strcmp(opt, "-6") == 0) {
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| 66 | preferred_family = AF_INET6;
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| 67 | } else if (strcmp(opt, "-0") == 0) {
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| 68 | preferred_family = AF_PACKET;
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| 69 | } else if (matches(opt, "-oneline") == 0) {
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| 70 | ++oneline;
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| 71 | } else {
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| 72 | bb_show_usage();
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| 73 | }
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| 74 | argc--; argv++;
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| 75 | }
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| 76 | _SL_ = oneline ? "\\" : "\n" ;
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| 77 | }
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| 78 | #endif
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| 79 |
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| 80 | int ip_main(int argc, char **argv)
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| 81 | {
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| 82 | int ret = EXIT_FAILURE;
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| 83 |
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| 84 | ip_parse_common_args(&argc, &argv);
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| 85 |
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| 86 | if (argc > 1) {
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| 87 | #ifdef CONFIG_FEATURE_IP_ADDRESS
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| 88 | if (matches(argv[1], "address") == 0) {
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| 89 | ret = do_ipaddr(argc-2, argv+2);
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| 90 | }
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| 91 | #endif
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| 92 | #ifdef CONFIG_FEATURE_IP_ROUTE
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| 93 | if (matches(argv[1], "route") == 0) {
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| 94 | ret = do_iproute(argc-2, argv+2);
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| 95 | }
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| 96 | #endif
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| 97 | #ifdef CONFIG_FEATURE_IP_LINK
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| 98 | if (matches(argv[1], "link") == 0) {
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| 99 | ret = do_iplink(argc-2, argv+2);
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| 100 | }
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| 101 | #endif
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| 102 | #ifdef CONFIG_FEATURE_IP_TUNNEL
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| 103 | if (matches(argv[1], "tunnel") == 0 || strcmp(argv[1], "tunl") == 0) {
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| 104 | ret = do_iptunnel(argc-2, argv+2);
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| 105 | }
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| 106 | #endif
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| 107 | }
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| 108 | if (ret) {
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| 109 | bb_show_usage();
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| 110 | }
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| 111 | return(EXIT_SUCCESS);
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| 112 | }
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