userland support to process notifies for new NAT mappings detected in UDP encapsulation
[strongswan.git] / src / charon / plugins / kernel_netlink / kernel_netlink_plugin.c
1 /*
2 * Copyright (C) 2008 Tobias Brunner
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 * $Id$
16 */
17
18
19 #include "kernel_netlink_plugin.h"
20
21 #include "kernel_netlink_ipsec.h"
22 #include "kernel_netlink_net.h"
23
24 #include <daemon.h>
25
26 typedef struct private_kernel_netlink_plugin_t private_kernel_netlink_plugin_t;
27
28 /**
29 * private data of kernel netlink plugin
30 */
31 struct private_kernel_netlink_plugin_t {
32 /**
33 * implements plugin interface
34 */
35 kernel_netlink_plugin_t public;
36 };
37
38 /**
39 * Implementation of plugin_t.destroy
40 */
41 static void destroy(private_kernel_netlink_plugin_t *this)
42 {
43 charon->kernel_interface->remove_ipsec_interface(charon->kernel_interface, (kernel_ipsec_constructor_t)kernel_netlink_ipsec_create);
44 charon->kernel_interface->remove_net_interface(charon->kernel_interface, (kernel_net_constructor_t)kernel_netlink_net_create);
45 free(this);
46 }
47
48 /*
49 * see header file
50 */
51 plugin_t *plugin_create()
52 {
53 private_kernel_netlink_plugin_t *this = malloc_thing(private_kernel_netlink_plugin_t);
54
55 this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
56
57 charon->kernel_interface->add_ipsec_interface(charon->kernel_interface, (kernel_ipsec_constructor_t)kernel_netlink_ipsec_create);
58 charon->kernel_interface->add_net_interface(charon->kernel_interface, (kernel_net_constructor_t)kernel_netlink_net_create);
59
60 return &this->public.plugin;
61 }