Home | History | Annotate | Download | only in src
      1 /*
      2  * src/nl-link-release.c     release a link
      3  *
      4  *	This library is free software; you can redistribute it and/or
      5  *	modify it under the terms of the GNU Lesser General Public
      6  *	License as published by the Free Software Foundation version 2.1
      7  *	of the License.
      8  *
      9  * Copyright (c) 2011 Thomas Graf <tgraf (at) suug.ch>
     10  */
     11 
     12 #include <netlink/cli/utils.h>
     13 #include <netlink/cli/link.h>
     14 #include <netlink/route/link/bonding.h>
     15 
     16 int main(int argc, char *argv[])
     17 {
     18 	struct nl_sock *sock;
     19 	struct nl_cache *link_cache;
     20 	struct rtnl_link *slave;
     21 	int err;
     22 
     23 	if (argc < 2) {
     24 		fprintf(stderr, "Usage: nl-link-release slave\n");
     25 		return 1;
     26 	}
     27 
     28 	sock = nl_cli_alloc_socket();
     29 	nl_cli_connect(sock, NETLINK_ROUTE);
     30 	link_cache = nl_cli_link_alloc_cache(sock);
     31 
     32 	if (!(slave = rtnl_link_get_by_name(link_cache, argv[1]))) {
     33 		fprintf(stderr, "Unknown link: %s\n", argv[1]);
     34 		return 1;
     35 	}
     36 
     37 	if ((err = rtnl_link_bond_release(sock, slave)) < 0) {
     38 		fprintf(stderr, "Unable to release slave %s: %s\n",
     39 			argv[1], nl_geterror(err));
     40 		return 1;
     41 	}
     42 
     43 	return 0;
     44 }
     45 
     46