aboutsummaryrefslogtreecommitdiff
path: root/networking/ip.c
diff options
context:
space:
mode:
authorGlenn L McGrath <bug1@ihug.co.nz>2002-11-10 01:33:55 +0000
committerGlenn L McGrath <bug1@ihug.co.nz>2002-11-10 01:33:55 +0000
commit9a2d27249cc2235f7e001a9ea8d4605406bc5f38 (patch)
treeb7b2917c3cf46ac3fa25df5f9a27a9a9fbfb0398 /networking/ip.c
parent021fa7db9139bff3b4bf404dfd7d2b1541ed71f8 (diff)
downloadbusybox-w32-9a2d27249cc2235f7e001a9ea8d4605406bc5f38.tar.gz
busybox-w32-9a2d27249cc2235f7e001a9ea8d4605406bc5f38.tar.bz2
busybox-w32-9a2d27249cc2235f7e001a9ea8d4605406bc5f38.zip
IP applet by Bastian Blank <waldi@debian.org>
Diffstat (limited to 'networking/ip.c')
-rw-r--r--networking/ip.c104
1 files changed, 104 insertions, 0 deletions
diff --git a/networking/ip.c b/networking/ip.c
new file mode 100644
index 000000000..f045f5f78
--- /dev/null
+++ b/networking/ip.c
@@ -0,0 +1,104 @@
1/*
2 * ip.c "ip" utility frontend.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 *
9 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
10 *
11 *
12 * Changes:
13 *
14 * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
15 */
16
17#include <stdio.h>
18#include <stdlib.h>
19#include <unistd.h>
20#include <syslog.h>
21#include <fcntl.h>
22#include <sys/socket.h>
23#include <netinet/in.h>
24#include <string.h>
25
26#include "./libiproute/utils.h"
27#include "./libiproute/ip_common.h"
28
29#include "busybox.h"
30
31int preferred_family = AF_UNSPEC;
32int oneline = 0;
33char * _SL_ = NULL;
34
35int ip_main(int argc, char **argv)
36{
37 char *basename;
38
39 basename = strrchr(argv[0], '/');
40 if (basename == NULL)
41 basename = argv[0];
42 else
43 basename++;
44
45 while (argc > 1) {
46 char *opt = argv[1];
47 if (strcmp(opt,"--") == 0) {
48 argc--; argv++;
49 break;
50 }
51 if (opt[0] != '-')
52 break;
53 if (opt[1] == '-')
54 opt++;
55 if (matches(opt, "-family") == 0) {
56 argc--;
57 argv++;
58 if (strcmp(argv[1], "inet") == 0)
59 preferred_family = AF_INET;
60 else if (strcmp(argv[1], "inet6") == 0)
61 preferred_family = AF_INET6;
62 else if (strcmp(argv[1], "link") == 0)
63 preferred_family = AF_PACKET;
64 else
65 invarg(argv[1], "invalid protocol family");
66 } else if (strcmp(opt, "-4") == 0) {
67 preferred_family = AF_INET;
68 } else if (strcmp(opt, "-6") == 0) {
69 preferred_family = AF_INET6;
70 } else if (strcmp(opt, "-0") == 0) {
71 preferred_family = AF_PACKET;
72 } else if (matches(opt, "-oneline") == 0) {
73 ++oneline;
74 } else {
75 fprintf(stderr, "Option \"%s\" is unknown, try \"ip -help\".\n", opt);
76 exit(-1);
77 }
78 argc--; argv++;
79 }
80
81 _SL_ = oneline ? "\\" : "\n" ;
82
83 if (argc > 1) {
84#ifdef CONFIG_FEATURE_IP_ADDRESS
85 if (matches(argv[1], "address") == 0)
86 return do_ipaddr(argc-2, argv+2);
87#endif
88#ifdef CONFIG_FEATURE_IP_ROUTE
89 if (matches(argv[1], "route") == 0)
90 return do_iproute(argc-2, argv+2);
91#endif
92#ifdef CONFIG_FEATURE_IP_LINK
93 if (matches(argv[1], "link") == 0)
94 return do_iplink(argc-2, argv+2);
95#endif
96#ifdef CONFIG_FEATURE_IP_TUNNEL
97 if (matches(argv[1], "tunnel") == 0 ||
98 strcmp(argv[1], "tunl") == 0)
99 return do_iptunnel(argc-2, argv+2);
100#endif
101 fprintf(stderr, "Object \"%s\" is unknown, try \"ip help\".\n", argv[1]);
102 exit(-1);
103 }
104}