libnl  3.2.24-rc1
class.c
1 /*
2  * src/lib/class.c CLI Class 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) 2010-2011 Thomas Graf <tgraf@suug.ch>
10  */
11 
12 /**
13  * @ingroup cli
14  * @defgroup cli_class Traffic Classes
15  * @{
16  */
17 
18 #include <netlink/cli/utils.h>
19 #include <netlink/cli/class.h>
20 
21 struct rtnl_class *nl_cli_class_alloc(void)
22 {
23  struct rtnl_class *class;
24 
25  if (!(class = rtnl_class_alloc()))
26  nl_cli_fatal(ENOMEM, "Unable to allocate class object");
27 
28  return class;
29 }
30 
31 struct nl_cache *nl_cli_class_alloc_cache(struct nl_sock *sock, int ifindex)
32 {
33  struct nl_cache *cache;
34  int err;
35 
36  if ((err = rtnl_class_alloc_cache(sock, ifindex, &cache)) < 0)
37  nl_cli_fatal(err, "Unable to allocate class cache: %s",
38  nl_geterror(err));
39 
40  nl_cache_mngt_provide(cache);
41 
42  return cache;
43 }
44 
45 /** @} */