Tizen 2.1 base
[platform/upstream/libnl2.git] / lib / netfilter / netfilter.c
1 /*
2  * lib/netfilter/netfilter.c    Netfilter Generic Functions
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 Patrick McHardy <kaber@trash.net>
10  */
11
12 #include <netlink-local.h>
13 #include <netlink/netfilter/netfilter.h>
14 #include <linux/netfilter.h>
15
16 static struct trans_tbl nfnl_verdicts[] = {
17         __ADD(NF_DROP,          NF_DROP)
18         __ADD(NF_ACCEPT,        NF_ACCEPT)
19         __ADD(NF_STOLEN,        NF_STOLEN)
20         __ADD(NF_QUEUE,         NF_QUEUE)
21         __ADD(NF_REPEAT,        NF_REPEAT)
22         __ADD(NF_STOP,          NF_STOP)
23 };
24
25 char *nfnl_verdict2str(unsigned int verdict, char *buf, size_t len)
26 {
27         return __type2str(verdict, buf, len, nfnl_verdicts,
28                           ARRAY_SIZE(nfnl_verdicts));
29 }
30
31 unsigned int nfnl_str2verdict(const char *name)
32 {
33         return __str2type(name, nfnl_verdicts, ARRAY_SIZE(nfnl_verdicts));
34 }
35
36 static struct trans_tbl nfnl_inet_hooks[] = {
37         __ADD(NF_INET_PRE_ROUTING,      NF_INET_PREROUTING)
38         __ADD(NF_INET_LOCAL_IN,         NF_INET_LOCAL_IN)
39         __ADD(NF_INET_FORWARD,          NF_INET_FORWARD)
40         __ADD(NF_INET_LOCAL_OUT,        NF_INET_LOCAL_OUT)
41         __ADD(NF_INET_POST_ROUTING,     NF_INET_POST_ROUTING)
42 };
43
44 char *nfnl_inet_hook2str(unsigned int hook, char *buf, size_t len)
45 {
46         return __type2str(hook, buf, len, nfnl_inet_hooks,
47                           ARRAY_SIZE(nfnl_inet_hooks));
48 }
49
50 unsigned int nfnl_str2inet_hook(const char *name)
51 {
52         return __str2type(name, nfnl_inet_hooks, ARRAY_SIZE(nfnl_inet_hooks));
53 }