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/*
* Copyright (C) 2013 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup kernel_libipsec_router kernel_libipsec_router
* @{ @ingroup kernel_libipsec
*/
#ifndef KERNEL_LIBIPSEC_ROUTER_H_
#define KERNEL_LIBIPSEC_ROUTER_H_
#include <kernel/kernel_listener.h>
typedef struct kernel_libipsec_router_t kernel_libipsec_router_t;
/**
* Class that routes the network packets between TUN device, libipsec and
* charon's IKE socket.
*/
struct kernel_libipsec_router_t {
/**
* Implements kernel_listener_t interface
*/
kernel_listener_t listener;
/**
* Get the name of the TUN device to be used with the given virtual IP.
*
* @param vip virtual IP
* @return allocated name
*/
char *(*get_tun_name)(kernel_libipsec_router_t *this, host_t *vip);
/**
* Destroy the given instance
*/
void (*destroy)(kernel_libipsec_router_t *this);
};
/**
* Single instance of this class, if created
*/
extern kernel_libipsec_router_t *router;
/**
* Create a kernel_libipsec_router_t instance.
*
* @return kernel_libipsec_router_t instance
*/
kernel_libipsec_router_t *kernel_libipsec_router_create();
#endif /** KERNEL_LIBIPSEC_ROUTER_H_ @}*/
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