X-Git-Url: http://git.onelab.eu/?p=libnl.git;a=blobdiff_plain;f=src%2Ff_neigh.c;fp=src%2Ff_neigh.c;h=ac9355c146c8b63d5eff02fbe1cd62622602cbba;hp=0000000000000000000000000000000000000000;hb=4cee2ecb3b8afa0637e6f5fe4c57985a4bc740ff;hpb=2df2fbe518d5a221ce6e3ee88a3fb23fb1b94b27

diff --git a/src/f_neigh.c b/src/f_neigh.c
new file mode 100644
index 0000000..ac9355c
--- /dev/null
+++ b/src/f_neigh.c
@@ -0,0 +1,51 @@
+/*
+ * 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);
+}