1 /*
2  * src/lib/rule.c     CLI Routing Rule 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_rule Routing Rules
15  *
16  * @{
17  */
18 
19 #include <netlink/cli/utils.h>
20 #include <netlink/cli/rule.h>
21 
nl_cli_rule_alloc(void)22 struct rtnl_rule *nl_cli_rule_alloc(void)
23 {
24 	struct rtnl_rule *rule;
25 
26 	rule = rtnl_rule_alloc();
27 	if (!rule)
28 		nl_cli_fatal(ENOMEM, "Unable to allocate rule object");
29 
30 	return rule;
31 }
32 
nl_cli_rule_alloc_cache(struct nl_sock * sk)33 struct nl_cache *nl_cli_rule_alloc_cache(struct nl_sock *sk)
34 {
35 	struct nl_cache *cache;
36 	int err;
37 
38 	if ((err = rtnl_rule_alloc_cache(sk, AF_UNSPEC, &cache)) < 0)
39 		nl_cli_fatal(err, "Unable to allocate routing rule cache: %s\n",
40 			     nl_geterror(err));
41 
42 	nl_cache_mngt_provide(cache);
43 
44 	return cache;
45 }
46 
nl_cli_rule_parse_family(struct rtnl_rule * rule,char * arg)47 void nl_cli_rule_parse_family(struct rtnl_rule *rule, char *arg)
48 {
49 	int family;
50 
51 	if ((family = nl_str2af(arg)) != AF_UNSPEC)
52 		rtnl_rule_set_family(rule, family);
53 }
54 
55 /** @} */
56