/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2010 Adrian Sai-wah Tam
*
* 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: Adrian Sai-wah Tam <adrian.sw.tam@gmail.com>
*/
#ifndef TCP_RFC793_H
#define TCP_RFC793_H
#include "tcp-socket-base.h"
namespace ns3 {
/**
* \ingroup socket
* \ingroup tcp
*
* \brief An implementation of a stream socket using TCP.
*
* This class contains an \RFC{793} implementation of TCP, as well as a sockets
* interface for talking to TCP. This serves as a base for other TCP functions
* where the sliding window mechanism is handled here. This class provides
* connection orientation and sliding window flow control.
*/
class TcpRfc793 : public TcpSocketBase
{
public:
/**
* \brief Get the type ID.
* \return the object TypeId
*/
static TypeId GetTypeId (void);
/**
* Create an unbound tcp socket.
*/
TcpRfc793 (void);
/**
* \brief Copy constructor
* \param sock the object to copy
*/
TcpRfc793 (const TcpRfc793& sock);
virtual ~TcpRfc793 (void);
protected:
virtual Ptr<TcpSocketBase> Fork (); // Call CopyObject<TcpRfc793> to clone me
virtual void DupAck (const TcpHeader& t, uint32_t count);
virtual void SetInitialSSThresh (uint32_t threshold);
virtual uint32_t GetInitialSSThresh (void) const;
virtual void SetInitialCwnd (uint32_t cwnd);
virtual uint32_t GetInitialCwnd (void) const;
};
} // namespace ns3
#endif /* TCP_RFC793_H */