79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
/**
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* @file sa_payload.h
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*
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* @brief Declaration of the class sa_payload_t.
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*
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* An object of this type represents an IKEv2 SA-Payload and contains proposal
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* substructures.
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*
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*/
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/*
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* Copyright (C) 2005 Jan Hutter, Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#ifndef SA_PAYLOAD_H_
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#define SA_PAYLOAD_H_
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#include "../types.h"
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#include "payload.h"
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#include "proposal_substructure.h"
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/**
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* Critical flag must not be set
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*/
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#define SA_PAYLOAD_CRITICAL_FLAG FALSE;
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/**
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* SA_PAYLOAD length in bytes without any proposal substructure
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*/
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#define SA_PAYLOAD_HEADER_LENGTH 4
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/**
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* Object representing an IKEv2-SA Payload
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*
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* The SA Payload format is described in RFC section 3.3.
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*
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*/
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typedef struct sa_payload_s sa_payload_t;
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struct sa_payload_s {
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/**
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* implements payload_t interface
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*/
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payload_t payload_interface;
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/**
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* @brief Destroys an sa_payload_t object.
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*
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* @param this sa_payload_t object to destroy
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* @return
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* SUCCESS in any case
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*/
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status_t (*destroy) (sa_payload_t *this);
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};
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/**
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* @brief Creates an empty sa_payload_t object
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*
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* @return
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* - created sa_payload_t object, or
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* - NULL if failed
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*/
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sa_payload_t *sa_payload_create();
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#endif /*SA_PAYLOAD_H_*/
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