int route_main(int argc, char **argv)
{
unsigned long opt;
int what;
char *family;
/* First, remap '-net' and '-host' to avoid getopt problems. */
{
char **p = argv;
while (*++p) {
if ((strcmp(*p, "-net") == 0) || (strcmp(*p, "-host") == 0)) {
p[0][0] = '#';
}
}
}
opt = bb_getopt_ulflags(argc, argv, "A:ne", &family);
if ((opt & ROUTE_OPT_A) && strcmp(family, "inet")) {
#ifdef CONFIG_FEATURE_IPV6
if (strcmp(family, "inet6") == 0) {
opt |= ROUTE_OPT_INET6; /* Set flag for ipv6. */
} else
#endif
bb_show_usage();
}
argv += optind;
/* No more args means display the routing table. */
if (!*argv) {
int noresolve = (opt & ROUTE_OPT_n) ? 0x0fff : 0;
#ifdef CONFIG_FEATURE_IPV6
if (opt & ROUTE_OPT_INET6)
INET6_displayroutes(noresolve);
else
#endif
displayroutes(noresolve, opt & ROUTE_OPT_e);
bb_xferror_stdout();
bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}
/* Check verb. At the moment, must be add, del, or delete. */
what = kw_lookup(tbl_verb, &argv);
if (!what || !*argv) { /* Unknown verb or no more args. */
bb_show_usage();
}
#ifdef CONFIG_FEATURE_IPV6
if (opt & ROUTE_OPT_INET6)
INET6_setroute(what, argv);
else
#endif
INET_setroute(what, argv);
return EXIT_SUCCESS;
}
int route_main(int argc, char **argv)
{
int opt;
int what = 0;
#ifdef CONFIG_FEATURE_IPV6
int af = AF_INET;
#endif
if (!argv[1] || (argv[1][0] == '-')) {
/* check options */
int noresolve = 0;
int extended = 0;
while ((opt = getopt(argc, argv, "A:ne")) > 0) {
switch (opt) {
case 'n':
noresolve = 1;
break;
case 'e':
extended = 1;
break;
case 'A':
#ifdef CONFIG_FEATURE_IPV6
if (strcmp(optarg, "inet6") == 0)
af = AF_INET6;
break;
#endif
default:
bb_show_usage();
}
}
#ifdef CONFIG_FEATURE_IPV6
if (af == AF_INET6)
INET6_displayroutes(*argv != NULL);
else
#endif
displayroutes(noresolve, extended);
return EXIT_SUCCESS;
} else {
/* check verb */
if (strcmp(argv[1], "add") == 0)
what = RTACTION_ADD;
else if (strcmp(argv[1], "del") == 0
|| strcmp(argv[1], "delete") == 0)
what = RTACTION_DEL;
else if (strcmp(argv[1], "flush") == 0)
what = RTACTION_FLUSH;
else
bb_show_usage();
}
#ifdef CONFIG_FEATURE_IPV6
if (af == AF_INET6)
return INET6_setroute(what, 0, argv + 2);
#endif
return INET_setroute(what, 0, argv + 2);
}
int INET_rinput(int action, int options, char **args)
{
if (action == RTACTION_FLUSH) {
fprintf(stderr, _("Flushing `inet' routing table not supported\n"));
return usage(E_OPTERR);
}
if (options & FLAG_CACHE) {
fprintf(stderr, _("Modifying `inet' routing cache not supported\n"));
return usage(E_OPTERR);
}
if ((*args == NULL) || (action == RTACTION_HELP))
return usage(E_USAGE);
return (INET_setroute(action, options, args));
}