src/lib/neigh.c

   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 /** @} */