• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * src/nl-link-enslave.c     Enslave 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@suug.ch>
10  */
11 
12 #include <netlink/cli/utils.h>
13 #include <netlink/cli/link.h>
14 #include <netlink/route/link/bonding.h>
15 
main(int argc,char * argv[])16 int main(int argc, char *argv[])
17 {
18 	struct nl_sock *sock;
19 	struct nl_cache *link_cache;
20 	struct rtnl_link *master, *slave;
21 	int err;
22 
23 	if (argc < 3) {
24 		fprintf(stderr, "Usage: nl-link-enslave master 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 (!(master = 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 (!(slave = rtnl_link_get_by_name(link_cache, argv[2]))) {
38 		fprintf(stderr, "Unknown link: %s\n", argv[2]);
39 		return 1;
40 	}
41 
42 	if ((err = rtnl_link_bond_enslave(sock, master, slave)) < 0) {
43 		fprintf(stderr, "Unable to enslave %s to %s: %s\n",
44 			argv[2], argv[1], nl_geterror(err));
45 		return 1;
46 	}
47 
48 	return 0;
49 }
50 
51