/Users/yzchen/ns/ns-allinone-2.33/ns-2.33/wpan/p802_15_4transac.h

/********************************************/
/*     NS2 Simulator for IEEE 802.15.4      */
/*           (per P802.15.4/D18)            */
/*------------------------------------------*/
/* by:        Jianliang Zheng               */
/*        (zheng@ee.ccny.cuny.edu)          */
/*              Myung J. Lee                */
/*          (lee@ccny.cuny.edu)             */
/*        ~~~~~~~~~~~~~~~~~~~~~~~~~         */
/*           SAIT-CUNY Joint Lab            */
/********************************************/

// File:  p802_15_4transac.h
// Mode:  C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t

// $Header: /cvsroot/nsnam/ns-2/wpan/p802_15_4transac.h,v 1.1 2005/01/24 18:34:25 haldar Exp $

/*
 * Copyright (c) 2003-2004 Samsung Advanced Institute of Technology and
 * The City University of New York. 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the Joint Lab of Samsung 
 *      Advanced Institute of Technology and The City University of New York.
 * 4. Neither the name of Samsung Advanced Institute of Technology nor of 
 *    The City University of New York may be used to endorse or promote 
 *    products derived from this software without specific prior written 
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE JOINT LAB OF SAMSUNG ADVANCED INSTITUTE
 * OF TECHNOLOGY AND THE CITY UNIVERSITY OF NEW YORK ``AS IS'' AND ANY EXPRESS 
 * 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 SAMSUNG ADVANCED INSTITUTE OR THE CITY UNIVERSITY OF NEW YORK 
 * 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.
 */


#ifndef p802_15_4transac_h
#define p802_15_4transac_h

#include <packet.h>
#include "p802_15_4def.h"
#include "p802_15_4const.h"
#include "p802_15_4field.h"

#define tr_oper_del     1
#define tr_oper_est     2
#define tr_oper_EST     3

//----------------------------------------------------------------------------------------

class DEVICELINK
{
public:
        IE3ADDR addr64;         //extended address of the associated device
        UINT_16 addr16;         //assigned short address
        UINT_8 capability;      //device capability
        
        DEVICELINK *last;
        DEVICELINK *next;
        DEVICELINK(IE3ADDR addr, UINT_8 cap)
        {
                addr64 = addr;
                addr16 = (UINT_16)addr;         
                capability = cap;
                last = NULL;
                next = NULL;
        };
};

int addDeviceLink(DEVICELINK **deviceLink1, DEVICELINK **deviceLink2, IE3ADDR addr, UINT_8 cap);
int updateDeviceLink(int oper, DEVICELINK **deviceLink1, DEVICELINK **deviceLink2, IE3ADDR addr);
int numberDeviceLink(DEVICELINK **deviceLink1);
int chkAddDeviceLink(DEVICELINK **deviceLink1, DEVICELINK **deviceLink2, IE3ADDR addr, UINT_8 cap);
void emptyDeviceLink(DEVICELINK **deviceLink1, DEVICELINK **deviceLink2);
void dumpDeviceLink(DEVICELINK *deviceLink1, IE3ADDR coorAddr);

//----------------------------------------------------------------------------------------

#define maxNumTransactions      70

class TRANSACLINK
{
public:
        UINT_8 pendAddrMode;
        union
        {
                UINT_16 pendAddr16;
                IE3ADDR pendAddr64;
        };
        Packet *pkt;
        UINT_8 msduHandle;
        double expTime;
        TRANSACLINK *last;
        TRANSACLINK *next;
        TRANSACLINK(UINT_8 pendAM, IE3ADDR pendAddr, Packet *p, UINT_8 msduH, double kpTime)
        {
                pendAddrMode = pendAM;
                pendAddr64 = pendAddr;
                pkt = p;
                msduHandle = msduH;
                expTime = CURRENT_TIME + kpTime;
                last = NULL;
                next = NULL;
        };
};

void purgeTransacLink(TRANSACLINK **transacLink1, TRANSACLINK **transacLink2);
int addTransacLink(TRANSACLINK **transacLink1, TRANSACLINK **transacLink2, UINT_8 pendAM, IE3ADDR pendAddr, Packet *p, UINT_8 msduH, double kpTime);
Packet *getPktFrTransacLink(TRANSACLINK **transacLink1, UINT_8 pendAM, IE3ADDR pendAddr);
int updateTransacLink(int oper, TRANSACLINK **transacLink1, TRANSACLINK **transacLink2, UINT_8 pendAM, IE3ADDR pendAddr);
int updateTransacLinkByPktOrHandle(int oper, TRANSACLINK **transacLink1, TRANSACLINK **transacLink2, Packet *pkt, UINT_8 msduH = 0);
int numberTransacLink(TRANSACLINK **transacLink1, TRANSACLINK **transacLink2);
int chkAddTransacLink(TRANSACLINK **transacLink1, TRANSACLINK **transacLink2, UINT_8 pendAM, IE3ADDR pendAddr, Packet *p, UINT_8 msduH, double kpTime);
void emptyTransacLink(TRANSACLINK **transacLink1, TRANSACLINK **transacLink2);
void dumpTransacLink(TRANSACLINK *transacLink1, IE3ADDR coorAddr);

#endif

// End of file: p802_15_4transac.h