uw-mac-TLohi-tracer.cpp

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//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
// 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. Neither the name of the University of Padova (SIGNET lab) nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 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.
//
 
#include "uw-mac-TLohi.h"
#include "wake-up-pkt-hdr.h"
#include <mac.h>
 
class TLohiTracer : public Tracer
{
public:
    TLohiTracer();
 
protected:
    void format(Packet *p, SAP *sap);
    char *printType(TLOHI_PKT_TYPE type);
};
 
TLohiTracer::TLohiTracer()
    : Tracer(4)
{
}
 
void
TLohiTracer::format(Packet *p, SAP *sap)
{
    hdr_cmn *ch = hdr_cmn::access(p);
    hdr_mac *mach = HDR_MAC(p);
 
    if (ch->ptype() == PT_TLOHI) {
        hdr_tlohi *tlohih = HDR_TLOHI(p);
 
        writeTrace(sap,
                " MACSRC=%d MACDST=%d SN=%d TS=%f TP=%s SZ=%d",
                mach->macSA(),
                mach->macDA(),
                tlohih->sn,
                tlohih->ts,
                printType(tlohih->pkt_type),
                ch->size());
    }
 
    else if (ch->ptype() == PT_WKUP) {
        writeTrace(sap, " TONE");
    }
 
    else
        return;
}
 
extern "C" int
Uwmactlohitracer_Init()
{
    SAP::addTracer(new TLohiTracer);
    return 0;
}
extern "C" int
Cyguwmactlohitracer_Init()
{
    Uwmactlohitracer_Init();
}
 
char *
TLohiTracer::printType(TLOHI_PKT_TYPE type)
{
    if (type == DATA_PKT)
        return "DAT";
    else if (type == ACK_PKT)
        return "ACK";
    else
        return "ERR";
}