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git.proxmox.com Git - mirror_iproute2.git/blob - ip/ip.c
2 * ip.c "ip" utility frontend.
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.
9 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
14 * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
22 #include <sys/socket.h>
23 #include <netinet/in.h>
28 #include "ip_common.h"
30 int preferred_family
= AF_UNSPEC
;
32 int resolve_hosts
= 0;
36 static void usage(void) __attribute__((noreturn
));
38 static void usage(void)
41 "Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
42 "where OBJECT := { link | addr | route | rule | neigh | tunnel |\n"
43 " maddr | mroute | monitor }\n"
44 " OPTIONS := { -V[ersion] | -s[tatistics] | -r[esolve] |\n"
45 " -f[amily] { inet | inet6 | ipx | dnet | link } | -o[neline] }\n");
49 int main(int argc
, char **argv
)
53 basename
= strrchr(argv
[0], '/');
61 if (strcmp(opt
,"--") == 0) {
69 if (matches(opt
, "-family") == 0) {
74 if (strcmp(argv
[1], "inet") == 0)
75 preferred_family
= AF_INET
;
76 else if (strcmp(argv
[1], "inet6") == 0)
77 preferred_family
= AF_INET6
;
78 else if (strcmp(argv
[1], "dnet") == 0)
79 preferred_family
= AF_DECnet
;
80 else if (strcmp(argv
[1], "link") == 0)
81 preferred_family
= AF_PACKET
;
82 else if (strcmp(argv
[1], "ipx") == 0)
83 preferred_family
= AF_IPX
;
84 else if (strcmp(argv
[1], "help") == 0)
87 invarg(argv
[1], "invalid protocol family");
88 } else if (strcmp(opt
, "-4") == 0) {
89 preferred_family
= AF_INET
;
90 } else if (strcmp(opt
, "-6") == 0) {
91 preferred_family
= AF_INET6
;
92 } else if (strcmp(opt
, "-0") == 0) {
93 preferred_family
= AF_PACKET
;
94 } else if (strcmp(opt
, "-I") == 0) {
95 preferred_family
= AF_IPX
;
96 } else if (strcmp(opt
, "-D") == 0) {
97 preferred_family
= AF_DECnet
;
98 } else if (matches(opt
, "-stats") == 0 ||
99 matches(opt
, "-statistics") == 0) {
101 } else if (matches(opt
, "-resolve") == 0) {
103 } else if (matches(opt
, "-oneline") == 0) {
106 } else if (matches(opt
, "-numeric") == 0) {
107 rtnl_names_numeric
++;
109 } else if (matches(opt
, "-Version") == 0) {
110 printf("ip utility, iproute2-ss%s\n", SNAPSHOT
);
112 } else if (matches(opt
, "-help") == 0) {
115 fprintf(stderr
, "Option \"%s\" is unknown, try \"ip -help\".\n", opt
);
121 _SL_
= oneline
? "\\" : "\n" ;
123 if (strcmp(basename
, "ipaddr") == 0)
124 return do_ipaddr(argc
-1, argv
+1);
125 if (strcmp(basename
, "ipmaddr") == 0)
126 return do_multiaddr(argc
-1, argv
+1);
127 if (strcmp(basename
, "iproute") == 0)
128 return do_iproute(argc
-1, argv
+1);
129 if (strcmp(basename
, "iprule") == 0)
130 return do_iprule(argc
-1, argv
+1);
131 if (strcmp(basename
, "ipneigh") == 0)
132 return do_ipneigh(argc
-1, argv
+1);
133 if (strcmp(basename
, "iplink") == 0)
134 return do_iplink(argc
-1, argv
+1);
135 if (strcmp(basename
, "iptunnel") == 0)
136 return do_iptunnel(argc
-1, argv
+1);
137 if (strcmp(basename
, "ipmonitor") == 0)
138 return do_ipmonitor(argc
-1, argv
+1);
141 if (matches(argv
[1], "address") == 0)
142 return do_ipaddr(argc
-2, argv
+2);
143 if (matches(argv
[1], "maddress") == 0)
144 return do_multiaddr(argc
-2, argv
+2);
145 if (matches(argv
[1], "route") == 0)
146 return do_iproute(argc
-2, argv
+2);
147 if (matches(argv
[1], "rule") == 0)
148 return do_iprule(argc
-2, argv
+2);
149 if (matches(argv
[1], "mroute") == 0)
150 return do_multiroute(argc
-2, argv
+2);
151 if (matches(argv
[1], "neighbor") == 0 ||
152 matches(argv
[1], "neighbour") == 0)
153 return do_ipneigh(argc
-2, argv
+2);
154 if (matches(argv
[1], "link") == 0)
155 return do_iplink(argc
-2, argv
+2);
156 if (matches(argv
[1], "tunnel") == 0 ||
157 strcmp(argv
[1], "tunl") == 0)
158 return do_iptunnel(argc
-2, argv
+2);
159 if (matches(argv
[1], "monitor") == 0)
160 return do_ipmonitor(argc
-2, argv
+2);
161 if (matches(argv
[1], "help") == 0)
163 fprintf(stderr
, "Object \"%s\" is unknown, try \"ip help\".\n", argv
[1]);