loss-monitor.h

diff serve for ns-2, work for version 2.29

/* -*-	Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
/*
 * Copyright (c) 1994-1997 Regents of the University of California.
 * 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 Computer Systems
 *	Engineering Group at Lawrence Berkeley Laboratory.
 * 4. Neither the name of the University nor of the Laboratory may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 THE REGENTS OR 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
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 */

#ifndef ns_loss_monitor_h
#define ns_loss_monitor_h

#include <tclcl.h>
#include <vector>

#include "agent.h"
#include "config.h"
#include "packet.h"
#include "ip.h"
#include "rtp.h"

class tFD {
public:
        tFD(double RL, char* FN);
        void occurency(double Value);
       void flush(double norm, double threshold);
private:
       vector<int> FDtable;
       double RangeLenght;
       char FileName[20];
       int counter;
};



class LossMonitor : public Agent {
public:
	LossMonitor();
	virtual int command(int argc, const char*const* argv);
	virtual void recv(Packet* pkt, Handler*);
protected:
	int nlost_;
	int npkts_;
	int expected_;
	int bytes_;
	int seqno_;
	double last_packet_time_;


       int flowid_;        // flowid to monitor
       int npkts_flowid_;      // num packets of flow id needed to compute average OWD and IPVD
       double sum_ipdv_;
       double sum_owd_;
       double current_owd_;
       double current_ipdv_;
       double min_owd_;
       double previous_owd_;
       tFD *owdFD, *ipdvFD;
};

#endif // ns_loss_monitor_h