c9e6a15196
and actually default to only storing a max of 96 bytes per packet since that should be plenty to fit all of the headers in. --HG-- extra : convert_revision : 0c4a6571d80536477ed166e695d957e39da0334e
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
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* Copyright (c) 2002-2004 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* @file
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* Simple object for creating a simple pcap style packet trace
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*/
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#ifndef __ETHERDUMP_H__
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#define __ETHERDUMP_H__
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#include <fstream>
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#include "dev/etherpkt.hh"
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#include "sim/sim_object.hh"
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/*
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* Simple object for creating a simple pcap style packet trace
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*/
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class EtherDump : public SimObject
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{
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private:
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std::ofstream stream;
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const int maxlen;
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void dumpPacket(PacketPtr &packet);
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void init();
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Tick curtime;
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Tick s_freq;
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Tick us_freq;
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public:
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EtherDump(const std::string &name, const std::string &file, int max);
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inline void dump(PacketPtr &pkt) { if (stream.is_open()) dumpPacket(pkt); }
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};
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#endif // __ETHERDUMP_H__
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