c62760e3cb
base/mysql.hh:
include mysql_version to get rid of that annoying mysql error.
make sure refcount is set in all constructors
base/pollevent.hh:
dev/ethertap.hh:
dev/pciconfigall.hh:
dev/tsunami_cchip.hh:
dev/tsunami_io.hh:
dev/tsunami_pchip.hh:
sim/param.cc:
fix for gcc 4
--HG--
extra : convert_revision : be626af2f40ca402818996ef27249ae256c63ef1
107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/*
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* Copyright (c) 2003-2005 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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* Interface to connect a simulated ethernet device to the real world
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*/
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#ifndef __ETHERTAP_HH__
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#define __ETHERTAP_HH__
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#include <queue>
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#include <string>
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#include "dev/etherint.hh"
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#include "dev/etherpkt.hh"
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#include "sim/eventq.hh"
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#include "base/pollevent.hh"
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#include "sim/sim_object.hh"
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class TapEvent;
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class TapListener;
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/*
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* Interface to connect a simulated ethernet device to the real world
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*/
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class EtherTap : public EtherInt
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{
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protected:
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friend class TapEvent;
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TapEvent *event;
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protected:
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friend class TapListener;
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TapListener *listener;
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int socket;
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char *buffer;
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int buflen;
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int32_t buffer_offset;
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int32_t data_len;
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EtherDump *dump;
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void attach(int fd);
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void detach();
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protected:
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std::string device;
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std::queue<PacketPtr> packetBuffer;
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void process(int revent);
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void enqueue(PacketData *packet);
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void retransmit();
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/*
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*/
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class TxEvent : public Event
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{
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protected:
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EtherTap *tap;
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public:
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TxEvent(EtherTap *_tap)
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: Event(&mainEventQueue), tap(_tap) {}
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void process() { tap->retransmit(); }
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virtual const char *description() { return "retransmit event"; }
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};
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friend class TxEvent;
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TxEvent txEvent;
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public:
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EtherTap(const std::string &name, EtherDump *dump, int port, int bufsz);
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virtual ~EtherTap();
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virtual bool recvPacket(PacketPtr packet);
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virtual void sendDone();
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virtual void serialize(std::ostream &os);
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virtual void unserialize(Checkpoint *cp, const std::string §ion);
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};
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#endif // __ETHERTAP_HH__
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