-/*
- * src/f_neigh.c Neighbour Filter
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation version 2.1
- * of the License.
- *
- * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
- */
-
-static void get_filter(struct rtnl_neigh *n, int ac, char **av, int idx,
- struct nl_cache *cache)
-{
- struct nl_cache *lc = nl_cache_mngt_require("route/link");
-
- while (ac > idx) {
- if (!strcasecmp(av[idx], "dev")) {
- if (ac > ++idx) {
- int ifindex = rtnl_link_name2i(lc, av[idx++]);
- if (ifindex == RTNL_LINK_NOT_FOUND)
- goto err_notfound;
- rtnl_neigh_set_ifindex(n, ifindex);
- }
- } else if (!strcasecmp(av[idx], "dst")) {
- if (ac > ++idx) {
- struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
- if (a == NULL)
- goto err;
- rtnl_neigh_set_dst(n, a);
- nl_addr_put(a);
- }
- } else if (!strcasecmp(av[idx], "lladdr")) {
- if (ac > ++idx) {
- struct nl_addr *a = nl_addr_parse(av[idx++], AF_UNSPEC);
- if (a == NULL)
- goto err;
- rtnl_neigh_set_lladdr(n, a);
- nl_addr_put(a);
- }
- }
- }
-
- return;
-err_notfound:
- fprintf(stderr, "Unable to find interface %s\n", av[idx-1]);
- exit(1);
-err:
- fprintf(stderr, "%s\n", nl_geterror());
- exit(1);
-}