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/*
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
* 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 ts_payload ts_payload
* @{ @ingroup payloads
*/
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>>>>>>> upstream/4.5.1
#ifndef TS_PAYLOAD_H_
#define TS_PAYLOAD_H_
typedef struct ts_payload_t ts_payload_t;
#include <library.h>
#include <utils/linked_list.h>
#include <selectors/traffic_selector.h>
#include <encoding/payloads/payload.h>
#include <encoding/payloads/traffic_selector_substructure.h>
/**
* Length of a TS payload without the Traffic selectors.
*/
#define TS_PAYLOAD_HEADER_LENGTH 8
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>>>>>>> upstream/4.5.1
/**
* Class representing an IKEv2 TS payload.
*
* The TS payload format is described in RFC section 3.13.
*/
struct ts_payload_t {
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>>>>>>> upstream/4.5.1
/**
* The payload_t interface.
*/
payload_t payload_interface;
/**
* Get the type of TSpayload (TSi or TSr).
*
* @return
* - TRUE if this payload is of type TSi
* - FALSE if this payload is of type TSr
*/
bool (*get_initiator) (ts_payload_t *this);
/**
* Set the type of TS payload (TSi or TSr).
*
* @param is_initiator
* - TRUE if this payload is of type TSi
* - FALSE if this payload is of type TSr
*/
void (*set_initiator) (ts_payload_t *this,bool is_initiator);
/**
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* Adds a traffic_selector_substructure_t object to this object.
*
* @param traffic_selector traffic_selector_substructure_t object to add
*/
void (*add_traffic_selector_substructure) (ts_payload_t *this,
traffic_selector_substructure_t *traffic_selector);
/**
* Creates an iterator of stored traffic_selector_substructure_t objects.
*
* When removing an traffic_selector_substructure_t object
* using this iterator, the length of this payload
* has to get refreshed by calling payload_t.get_length!
*
* @param forward iterator direction (TRUE: front to end)
* @return created iterator_t object
*/
iterator_t *(*create_traffic_selector_substructure_iterator) (
ts_payload_t *this, bool forward);
/**
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>>>>>>> upstream/4.5.1
* Get a list of nested traffic selectors as traffic_selector_t.
*
* Resulting list and its traffic selectors must be destroyed after usage
*
* @return list of traffic selectors
*/
linked_list_t *(*get_traffic_selectors) (ts_payload_t *this);
/**
* Destroys an ts_payload_t object.
*/
void (*destroy) (ts_payload_t *this);
};
/**
* Creates an empty ts_payload_t object.
*
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* @param is_initiator
* - TRUE if this payload is of type TSi
* - FALSE if this payload is of type TSr
* @return ts_payload_t object
=======
* @param is_initiator TRUE for TSi, FALSE for TSr payload type
* @return ts_payload_t object
>>>>>>> upstream/4.5.1
*/
ts_payload_t *ts_payload_create(bool is_initiator);
/**
* Creates ts_payload with a list of traffic_selector_t
*
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* @param is_initiator
* - TRUE if this payload is of type TSi
* - FALSE if this payload is of type TSr
=======
* @param is_initiator TRUE for TSi, FALSE for TSr payload type
>>>>>>> upstream/4.5.1
* @param traffic_selectors list of traffic selectors to include
* @return ts_payload_t object
*/
ts_payload_t *ts_payload_create_from_traffic_selectors(bool is_initiator,
linked_list_t *traffic_selectors);
#endif /** TS_PAYLOAD_H_ @}*/
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