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1 office 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@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 neighbout 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 /** @} */