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 (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 *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
