Removed strayed code fragment
[strongswan.git] / src / charon / sa / tasks / ike_natd.h
1 /*
2 * Copyright (C) 2007 Martin Willi
3 * Hochschule fuer Technik Rapperswil
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 ike_natd ike_natd
18 * @{ @ingroup tasks
19 */
20
21 #ifndef IKE_NATD_H_
22 #define IKE_NATD_H_
23
24 typedef struct ike_natd_t ike_natd_t;
25
26 #include <library.h>
27 #include <sa/ike_sa.h>
28 #include <sa/tasks/task.h>
29
30 /**
31 * Task of type ike_natd, detects NAT situation in IKE_SA_INIT exchange.
32 */
33 struct ike_natd_t {
34
35 /**
36 * Implements the task_t interface
37 */
38 task_t task;
39
40 /**
41 * Check if the NAT mapping has changed for our address.
42 *
43 * MOBIKE uses NAT payloads in DPD to detect changes in the NAT mappings.
44 *
45 * @return TRUE if mappings have changed
46 */
47 bool (*has_mapping_changed)(ike_natd_t *this);
48 };
49
50 /**
51 * Create a new ike_natd task.
52 *
53 * @param ike_sa IKE_SA this task works for
54 * @param initiator TRUE if thask is the original initator
55 * @return ike_natd task to handle by the task_manager
56 */
57 ike_natd_t *ike_natd_create(ike_sa_t *ike_sa, bool initiator);
58
59 #endif /** IKE_NATD_H_ @}*/