a7fd7729ab
base/refcnt.hh:
reorganize the RefCountingPtr a little bit to make it easier
to derive from
dev/etherpkt.hh:
this doesn't belong here. use the inet.hh stuff
dev/ns_gige.cc:
dev/ns_gige.hh:
use newer features in the tcp/ip/ethernet stuff
--HG--
extra : convert_revision : 32c1953c95655c1f4c70e0d8adedfd94beead624
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2002-2004 The Regents of The University of Michigan
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* 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;
|
|
* neither the name of the copyright holders 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.
|
|
*/
|
|
|
|
/* @file
|
|
* Reference counted class containing ethernet packet data
|
|
*/
|
|
|
|
#ifndef __ETHERPKT_HH__
|
|
#define __ETHERPKT_HH__
|
|
|
|
#include <iosfwd>
|
|
#include <memory>
|
|
#include <assert.h>
|
|
|
|
#include "base/refcnt.hh"
|
|
#include "sim/host.hh"
|
|
|
|
/*
|
|
* Reference counted class containing ethernet packet data
|
|
*/
|
|
class Checkpoint;
|
|
class PacketData : public RefCounted
|
|
{
|
|
public:
|
|
uint8_t *data;
|
|
int length;
|
|
|
|
public:
|
|
PacketData() : data(NULL), length(0) { }
|
|
PacketData(std::auto_ptr<uint8_t> d, int l)
|
|
: data(d.release()), length(l) { }
|
|
~PacketData() { if (data) delete [] data; }
|
|
|
|
public:
|
|
void serialize(std::ostream &os);
|
|
void unserialize(Checkpoint *cp, const std::string §ion);
|
|
};
|
|
|
|
typedef RefCountingPtr<PacketData> PacketPtr;
|
|
|
|
#endif // __ETHERPKT_HH__
|