connmark: Add CONNMARK rules to select correct output SA based on conntrack
[strongswan.git] / src / libcharon / plugins / connmark / connmark_listener.h
1 /*
2 * Copyright (C) 2014 Martin Willi
3 * Copyright (C) 2014 revosec AG
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 /**
17 * @defgroup connmark_listener connmark_listener
18 * @{ @ingroup connmark
19 */
20
21 #ifndef CONNMARK_LISTENER_H_
22 #define CONNMARK_LISTENER_H_
23
24 #include <bus/listeners/listener.h>
25
26 typedef struct connmark_listener_t connmark_listener_t;
27
28 /**
29 * Listener to install Netfilter rules
30 */
31 struct connmark_listener_t {
32
33 /**
34 * Implements listener_t interface.
35 */
36 listener_t listener;
37
38 /**
39 * Destroy a connmark_listener_t.
40 */
41 void (*destroy)(connmark_listener_t *this);
42 };
43
44 /**
45 * Create a connmark_listener instance.
46 */
47 connmark_listener_t *connmark_listener_create();
48
49 #endif /** CONNMARK_LISTENER_H_ @}*/