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/*
* Copyright (C) 2015 Tobias Brunner
* HSR Hochschule fuer Technik Rapperswil
*
* Copyright (C) 2011 Martin Willi
* Copyright (C) 2011 revosec AG
*
* 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 quick_mode quick_mode
* @{ @ingroup tasks_v1
*/
#ifndef QUICK_MODE_H_
#define QUICK_MODE_H_
typedef struct quick_mode_t quick_mode_t;
#include <library.h>
#include <sa/ike_sa.h>
#include <sa/task.h>
/**
* IKEv1 quick mode, establishes a CHILD_SA in IKEv1.
*/
struct quick_mode_t {
/**
* Implements the task_t interface
*/
task_t task;
/**
* Get the message ID of the quick mode exchange handled by this task as
* responder.
*
* @return message ID, or 0 (not defined yet or as initiator)
*/
uint32_t (*get_mid)(quick_mode_t *this);
/**
* Use a specific reqid to install this CHILD_SA.
*
* @param reqid reqid to use
*/
void (*use_reqid)(quick_mode_t *this, uint32_t reqid);
/**
* Use specific mark values, overriding configuration.
*
* @param in inbound mark value
* @param out outbound mark value
*/
void (*use_marks)(quick_mode_t *this, u_int in, u_int out);
/**
* Set the SPI of the old SA, if rekeying.
*
* @param spi spi of SA to rekey
*/
void (*rekey)(quick_mode_t *this, uint32_t spi);
};
/**
* Create a new quick_mode task.
*
* @param ike_sa IKE_SA this task works for
* @param config child_cfg if task initiator, NULL if responder
* @param tsi source of triggering packet, or NULL
* @param tsr destination of triggering packet, or NULL
* @return task to handle by the task_manager
*/
quick_mode_t *quick_mode_create(ike_sa_t *ike_sa, child_cfg_t *config,
traffic_selector_t *tsi, traffic_selector_t *tsr);
#endif /** QUICK_MODE_H_ @}*/
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