/**
 * @file create_child_sa_requested.h
 * 
 * @brief Interface of create_child_sa_requested_t.
 * 
 */

/*
 * 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 CREATE_CHILD_SA_REQEUSTED_H_
#define CREATE_CHILD_SA_REQEUSTED_H_

#include <sa/states/state.h>
#include <sa/ike_sa.h>
#include <sa/child_sa.h>

typedef struct create_child_sa_requested_t create_child_sa_requested_t;

/**
 * @brief State after a CREATE_CHILD_SA request was sent.
 * 
 * @b Constructors:
 * - create_child_sa_requested_create()
 * 
 * @ingroup states
 */
struct create_child_sa_requested_t {
	/**
	 * methods of the state_t interface
	 */
	state_t state_interface;
};

/**
 * @brief Constructor of class create_child_sa_requested_t
 * 
 * If this CREATE_CHILD_SA message is to rekey a CHILD_SA, 
 * the child_sa with the specified reqid gets deleted after a new
 * one is set up.
 * 
 * @param ike_sa 	assigned ike_sa
 * @param child_sa	newly created child sa to complete
 * @param nonce		nonce sent at initialization
 * @param reqid		reqid, when rekeying a child SA.
 * @return			created create_child_sa_requested_t object
 * 
 * @ingroup states
 */
create_child_sa_requested_t *create_child_sa_requested_create(protected_ike_sa_t *ike_sa, child_sa_t *child_sa, chunk_t nonce_i, u_int32_t reqid);

#endif /*CREATE_CHILD_SA_REQEUSTED_H_*/