1 /* 2 * src/lib/neigh.c CLI Neighbour Helpers 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) 2008-2009 Thomas Graf <tgraf (at) suug.ch> 10 */ 11 12 /** 13 * @ingroup cli 14 * @defgroup cli_neigh Neighbour 15 * 16 * @{ 17 */ 18 19 #include <netlink/cli/utils.h> 20 #include <netlink/cli/neigh.h> 21 22 struct rtnl_neigh *nl_cli_neigh_alloc(void) 23 { 24 struct rtnl_neigh *neigh; 25 26 neigh = rtnl_neigh_alloc(); 27 if (!neigh) 28 nl_cli_fatal(ENOMEM, "Unable to allocate neighbour object"); 29 30 return neigh; 31 } 32 33 void nl_cli_neigh_parse_dst(struct rtnl_neigh *neigh, char *arg) 34 { 35 struct nl_addr *a; 36 int err; 37 38 a = nl_cli_addr_parse(arg, rtnl_neigh_get_family(neigh)); 39 if ((err = rtnl_neigh_set_dst(neigh, a)) < 0) 40 nl_cli_fatal(err, "Unable to set local address: %s", 41 nl_geterror(err)); 42 43 nl_addr_put(a); 44 } 45 46 void nl_cli_neigh_parse_lladdr(struct rtnl_neigh *neigh, char *arg) 47 { 48 struct nl_addr *a; 49 50 a = nl_cli_addr_parse(arg, AF_UNSPEC); 51 rtnl_neigh_set_lladdr(neigh, a); 52 nl_addr_put(a); 53 } 54 55 void nl_cli_neigh_parse_dev(struct rtnl_neigh *neigh, 56 struct nl_cache *link_cache, char *arg) 57 { 58 int ival; 59 60 if (!(ival = rtnl_link_name2i(link_cache, arg))) 61 nl_cli_fatal(ENOENT, "Link \"%s\" does not exist", arg); 62 63 rtnl_neigh_set_ifindex(neigh, ival); 64 } 65 66 void nl_cli_neigh_parse_family(struct rtnl_neigh *neigh, char *arg) 67 { 68 int family; 69 70 if ((family = nl_str2af(arg)) == AF_UNSPEC) 71 nl_cli_fatal(EINVAL, 72 "Unable to translate address family \"%s\"", arg); 73 74 rtnl_neigh_set_family(neigh, family); 75 } 76 77 void nl_cli_neigh_parse_state(struct rtnl_neigh *neigh, char *arg) 78 { 79 int state; 80 81 if ((state = rtnl_neigh_str2state(arg)) < 0) 82 nl_cli_fatal(state, "Unable to translate state \"%s\": %s", 83 arg, state); 84 85 rtnl_neigh_set_state(neigh, state); 86 } 87 88 /** @} */ 89
