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/**
* @file dead_peer_detection.h
*
* @brief Interface of transaction dead_peer_detection.
*
*/
/*
* Copyright (C) 2006 Martin Willi
* 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.
*/
#ifndef DEAD_PEER_DETECTION_H_
#define DEAD_PEER_DETECTION_H_
#include <sa/ike_sa.h>
#include <sa/transactions/transaction.h>
typedef struct dead_peer_detection_t dead_peer_detection_t;
/**
* @brief A transaction used to detect dead peers.
*
* In IKEv2, dead peer detection is done using empty
* informational messages. These must be acknowledged.
*
* @ingroup transactions
*/
struct dead_peer_detection_t {
/**
* The transaction_t interface.
*/
transaction_t transaction;
};
/**
* @brief Create a new transaction which detects dead peers.
*
* @param ike_sa assigned IKE_SA
* @return created dead_peer_detection transaction
*
* @ingroup transactions
*/
dead_peer_detection_t *dead_peer_detection_create(ike_sa_t *ike_sa);
#endif /* DEAD_PEER_DETECTION_H_ */
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