int do_multirule(int argc, char **argv)
{
switch (preferred_family) {
case AF_UNSPEC:
case AF_INET:
preferred_family = RTNL_FAMILY_IPMR;
break;
case AF_INET6:
/* Currently disabled, see rhbz#631984#c14
preferred_family = RTNL_FAMILY_IP6MR;
break;
*/
default:
/*fprintf(stderr, "Multicast rules are only supported for IPv4/IPv6\n");*/
fprintf(stderr, "Multicast rules are only supported for IPv4\n");
exit(-1);
}
return do_iprule(argc, argv);
}
int do_multirule(int argc, char **argv)
{
switch (preferred_family) {
case AF_UNSPEC:
case AF_INET:
preferred_family = RTNL_FAMILY_IPMR;
break;
case AF_INET6:
preferred_family = RTNL_FAMILY_IP6MR;
break;
case RTNL_FAMILY_IPMR:
case RTNL_FAMILY_IP6MR:
break;
default:
fprintf(stderr, "Multicast rules are only supported for IPv4/IPv6, was: %i\n",
preferred_family);
exit(-1);
}
return do_iprule(argc, argv);
}
/*
static void usage(void)
{
fprintf(stderr,
"Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }\n"
"where OBJECT := { link | addr | route | rule | neigh | tunnel |\n"
" maddr | mroute | monitor | xfrm }\n"
" OPTIONS := { -V[ersion] | -s[tatistics] | -r[esolve] |\n"
" -f[amily] { inet | inet6 | ipx | dnet | link } | -o[neline] }\n");
exit(-1);
}
*/
int main(int argc, char **argv)
{
char *basename;
basename = strrchr(argv[0], '/');
if (basename == NULL)
basename = argv[0];
else
basename++;
while (argc > 1) {
char *opt = argv[1];
if (strcmp(opt,"--") == 0) {
argc--; argv++;
break;
}
if (opt[0] != '-')
break;
if (opt[1] == '-')
opt++;
if (matches(opt, "-family") == 0) {
argc--;
argv++;
if (argc <= 1)
usage();
if (strcmp(argv[1], "inet") == 0)
preferred_family = AF_INET;
else if (strcmp(argv[1], "inet6") == 0)
preferred_family = AF_INET6;
else if (strcmp(argv[1], "dnet") == 0)
preferred_family = AF_DECnet;
else if (strcmp(argv[1], "link") == 0)
preferred_family = AF_PACKET;
else if (strcmp(argv[1], "ipx") == 0)
preferred_family = AF_IPX;
else if (strcmp(argv[1], "help") == 0){
usage();
}
else
invarg(argv[1], "invalid protocol family");
} else if (strcmp(opt, "-4") == 0) {
preferred_family = AF_INET;
} else if (strcmp(opt, "-6") == 0) {
preferred_family = AF_INET6;
} else if (strcmp(opt, "-0") == 0) {
preferred_family = AF_PACKET;
} else if (strcmp(opt, "-I") == 0) {
preferred_family = AF_IPX;
} else if (strcmp(opt, "-D") == 0) {
preferred_family = AF_DECnet;
} else if (matches(opt, "-stats") == 0 ||
matches(opt, "-statistics") == 0) {
++show_stats;
} else if (matches(opt, "-resolve") == 0) {
++resolve_hosts;
} else if (matches(opt, "-oneline") == 0) {
++oneline;
#if 0
} else if (matches(opt, "-numeric") == 0) {
rtnl_names_numeric++;
#endif
} else if (matches(opt, "-Version") == 0) {
printf("ip utility, iproute2-ss%s\n", SNAPSHOT);
exit(0);
} else if (matches(opt, "-help") == 0) {
usage();
} else {
// fprintf(stderr, "Option \"%s\" is unknown, try \"ip -help\".\n", opt);
exit(-1);
}
argc--; argv++;
}
_SL_ = oneline ? "\\" : "\n" ;
if (strcmp(basename, "ipaddr") == 0)
return do_ipaddr(argc-1, argv+1);
if (strcmp(basename, "ipmaddr") == 0)
return do_multiaddr(argc-1, argv+1);
if (strcmp(basename, "iproute") == 0)
return do_iproute(argc-1, argv+1);
if (strcmp(basename, "iprule") == 0)
return do_iprule(argc-1, argv+1);
if (strcmp(basename, "ipneigh") == 0)
return do_ipneigh(argc-1, argv+1);
if (strcmp(basename, "iplink") == 0)
return do_iplink(argc-1, argv+1);
if (strcmp(basename, "iptunnel") == 0)
return do_iptunnel(argc-1, argv+1);
#ifdef NEED_PRINTF
if (strcmp(basename, "ipmonitor") == 0)
return do_ipmonitor(argc-1, argv+1);
#endif
if (strcmp(basename, "ipxfrm") == 0)
return do_xfrm(argc-1, argv+1);
if (argc > 1) {
if (matches(argv[1], "address") == 0)
return do_ipaddr(argc-2, argv+2);
if (matches(argv[1], "maddress") == 0)
return do_multiaddr(argc-2, argv+2);
if (matches(argv[1], "route") == 0)
return do_iproute(argc-2, argv+2);
if (matches(argv[1], "rule") == 0)
return do_iprule(argc-2, argv+2);
if (matches(argv[1], "mroute") == 0)
return do_multiroute(argc-2, argv+2);
if (matches(argv[1], "neighbor") == 0 ||
matches(argv[1], "neighbour") == 0)
return do_ipneigh(argc-2, argv+2);
if (matches(argv[1], "link") == 0)
return do_iplink(argc-2, argv+2);
if (matches(argv[1], "tunnel") == 0 ||
strcmp(argv[1], "tunl") == 0)
return do_iptunnel(argc-2, argv+2);
#ifdef NEED_PRINTF
if (matches(argv[1], "monitor") == 0)
return do_ipmonitor(argc-2, argv+2);
#endif
if (matches(argv[1], "xfrm") == 0)
return do_xfrm(argc-2, argv+2);
if (matches(argv[1], "help") == 0)
usage();
// fprintf(stderr, "Object \"%s\" is unknown, try \"ip help\".\n", argv[1]);
exit(-1);
}
usage();
}
