769ac8c4c9582e9798e14ae644265c656d2dfe0d
[strongswan.git] / Source / charon / sa / states / ike_sa_established.c
1 /**
2 * @file ike_sa_established.c
3 *
4 * @brief State of an established IKE_SA.
5 *
6 */
7
8 /*
9 * Copyright (C) 2005 Jan Hutter, Martin Willi
10 * Hochschule fuer Technik Rapperswil
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License as published by the
14 * Free Software Foundation; either version 2 of the License, or (at your
15 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
19 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 * for more details.
21 */
22
23 #include "ike_sa_established.h"
24
25 #include <utils/allocator.h>
26
27
28 typedef struct private_ike_sa_established_t private_ike_sa_established_t;
29
30 /**
31 * Private data of a ike_sa_established_t object.
32 *
33 */
34 struct private_ike_sa_established_t {
35 /**
36 * methods of the state_t interface
37 */
38 ike_sa_established_t public;
39
40 /**
41 * Assigned IKE_SA
42 */
43 protected_ike_sa_t *ike_sa;
44
45 };
46
47 /**
48 * Implements state_t.get_state
49 */
50 static status_t process_message(private_ike_sa_established_t *this, message_t *message, state_t **new_state)
51 {
52 *new_state = (state_t *) this;
53 return SUCCESS;
54 }
55
56 /**
57 * Implements state_t.get_state
58 */
59 static ike_sa_state_t get_state(private_ike_sa_established_t *this)
60 {
61 return IKE_SA_ESTABLISHED;
62 }
63
64 /**
65 * Implements state_t.get_state
66 */
67 static status_t destroy(private_ike_sa_established_t *this)
68 {
69 allocator_free(this);
70 return SUCCESS;
71 }
72
73 /*
74 * Described in header.
75 */
76 ike_sa_established_t *ike_sa_established_create(protected_ike_sa_t *ike_sa)
77 {
78 private_ike_sa_established_t *this = allocator_alloc_thing(private_ike_sa_established_t);
79
80 if (this == NULL)
81 {
82 return NULL;
83 }
84
85 /* interface functions */
86 this->public.state_interface.process_message = (status_t (*) (state_t *,message_t *,state_t **)) process_message;
87 this->public.state_interface.get_state = (ike_sa_state_t (*) (state_t *)) get_state;
88 this->public.state_interface.destroy = (status_t (*) (state_t *)) destroy;
89
90 /* private data */
91 this->ike_sa = ike_sa;
92
93 return &(this->public);
94 }