use the Object::GetTraceResolver tracing support rather than the old adhoc tracing code
// -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*-
//
// Copyright (c) 2006 Georgia Tech Research Corporation
// All rights reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation;
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Author: George F. Riley<riley@ece.gatech.edu>
//
// NS3 - Layer 4 Protocol base class
// George F. Riley, Georgia Tech, Spring 2007
#ifndef IPV4_L4_PROTOCOL_H
#define IPV4_L4_PROTOCOL_H
#include "ns3/object.h"
namespace ns3 {
class Packet;
class Ipv4Address;
class TraceResolver;
class TraceContext;
/**
* \brief L4 Protocol base class
*
* If you want to implement a new L4 protocol, all you have to do is
* implement a subclass of this base class and add it to an L4Demux.
*/
class Ipv4L4Protocol : public Object
{
public:
Ipv4L4Protocol(int protocolNumber, int version);
virtual ~Ipv4L4Protocol ();
/**
* \returns the protocol number of this protocol.
*/
int GetProtocolNumber (void) const;
/**
* \returns the version number of this protocol.
*/
int GetVersion() const;
/**
* \param p packet to forward up
* \param source source address of packet received
* \param destination address of packet received
*
* Called from lower-level layers to send the packet up
* in the stack.
*/
virtual void Receive(Packet& p,
Ipv4Address const &source,
Ipv4Address const &destination) = 0;
protected:
virtual void DoDispose (void);
private:
int m_protocolNumber;
int m_version;
};
} // Namespace ns3
#endif