/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2007 Georgia Tech Research Corporation

 *

 * 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: Raj Bhattacharjea <raj.b@gatech.edu>

 */

#ifndef TCP_SOCKET_FACTORY_IMPL_H

#define TCP_SOCKET_FACTORY_IMPL_H

#include "ns3/tcp-socket-factory.h"

#include "ns3/ptr.h"

namespace ns3 {

class TcpL4Protocol;

/**

 * \ingroup internetNode

 * \defgroup Tcp Tcp

 */

/**

 * \ingroup Tcp

 * \section Tcp Overview

 *

 * The TCP code in ns3's internet stack is ported from the  

 * <a href="http://www.ece.gatech.edu/research/labs/MANIACS/GTNetS/">

 * Georgia Tech Network Simulator (GTNetS)</a>.

 *

 * Most of the logic is in class ns3::TcpSocketImpl.

 * This class serves to create sockets of the TcpSocketImpl

 * type.  That is, it creates sockets which use the GTNetS Tahoe code.

 */

class TcpSocketFactoryImpl : public TcpSocketFactory

{

public:

  TcpSocketFactoryImpl ();

  virtual ~TcpSocketFactoryImpl ();

  void SetTcp (Ptr<TcpL4Protocol> tcp);

  virtual Ptr<Socket> CreateSocket (void);

protected:

  virtual void DoDispose (void);

private:

  Ptr<TcpL4Protocol> m_tcp;

};

} // namespace ns3

#endif /* TCP_SOCKET_FACTORY_IMPL_H */