/usr/include/kannel/wap/wtp_pack.h is in kannel-dev 1.4.3-2fakesync2build1.
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* The Kannel Software License, Version 1.0
*
* Copyright (c) 2001-2009 Kannel Group
* Copyright (c) 1998-2001 WapIT Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Kannel Group (http://www.kannel.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Kannel" and "Kannel Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please
* contact org@kannel.org.
*
* 5. Products derived from this software may not be called "Kannel",
* nor may "Kannel" appear in their name, without prior written
* permission of the Kannel Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE KANNEL GROUP OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Kannel Group. For more information on
* the Kannel Group, please see <http://www.kannel.org/>.
*
* Portions of this software are based upon software originally written at
* WapIT Ltd., Helsinki, Finland for the Kannel project.
*/
/*
* wtp_pack.h - WTP implementation, message module header
*
* By Aarno Syvänen for WapIT Ltd.
*/
#ifndef WTP_SEND_H
#define WTP_SEND_H
#include "gwlib/gwlib.h"
#include "wap_events.h"
#include "wtp_init.h"
#include "wtp_resp.h"
#include "wtp.h"
#include "wap.h"
/*
* Create a datagram event, having invoke PDU as user data. Fetches address,
* tid and tid_new from the initiator state machine, other fields from event.
* Only for the wtp initiator.
*
* Return message to be sent.
*/
WAPEvent *wtp_pack_invoke(WTPInitMachine *init_machine, WAPEvent *event);
/*
* Create a datagram event, having result PDU as user data. Fetches SDU
* from WTP event, address four-tuple and machine state information
* (are we resending the packet) from WTP machine. Handles all
* errors by itself. Returns message, if OK, else NULL. Only for wtp
* responder.
*/
WAPEvent *wtp_pack_result(WTPRespMachine *resp_machine, WAPEvent *event);
/*
* Same as above but for a segmented result.
*/
WAPEvent *wtp_pack_sar_result(WTPRespMachine *resp_machine, int psn);
/*
* Create a datagram event, having abort PDU as user data. Fetches SDU
* from WTP event, address four-tuple from WTP machine.
* Handles all errors by itself. Both for wtp initiator and responder.
*/
WAPEvent *wtp_pack_abort(long abort_type, long abort_reason, long tid,
WAPAddrTuple *address);
/*
* Create a datagram event, having ack PDU as user data. Creates SDU by
* itself, fetches address four-tuple and machine state from WTP machine.
* Ack_type is a flag telling whether we are doing tid verification or not,
* rid_flag tells are we retransmitting. Handles all errors by itself.
* Both for wtp initiator and responder.
*/
WAPEvent *wtp_pack_ack(long ack_type, int rid_flag, long tid,
WAPAddrTuple *address);
/*
* Same as above but for a segmented ack
*/
WAPEvent *wtp_pack_sar_ack(long ack_type, long tid, WAPAddrTuple *address, int psn);
/*
* Set or unset the retransmission indicator on a PDU that has already
* been packed as a datagram. dgram must be of type T_DUnitdata_Req.
*/
void wtp_pack_set_rid(WAPEvent *dgram, long rid);
#endif
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