78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007 Georgia Tech Research Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Raj Bhattacharjea <raj.b@gatech.edu>
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*/
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#ifndef TCP_H
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#define TCP_H
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#include "socket-factory.h"
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namespace ns3 {
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class Socket;
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/**
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* \brief API to create TCP socket instances
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*
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* This abstract class defines the API for TCP sockets.
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* This class also holds the global default variables used to
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* initialize newly created sockets, such as values that are
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* set through the sysctl or proc interfaces in Linux.
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* All TCP implementations must provide an implementation of CreateSocket
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* below, and should make use of the default values configured below.
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*
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* \see TcpImpl
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*
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*/
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class Tcp : public SocketFactory
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{
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public:
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static TypeId GetTypeId (void);
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virtual Ptr<Socket> CreateSocket (void) = 0;
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uint32_t GetDefaultSegSize (void) const;
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uint32_t GetDefaultAdvWin (void) const;
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uint32_t GetDefaultSsThresh (void) const;
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uint32_t GetDefaultTxBuffer (void) const;
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uint32_t GetDefaultRxBuffer (void) const;
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uint32_t GetDefaultInitialCwnd (void) const;
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uint32_t GetDefaultConnTimeout (void) const;
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uint32_t GetDefaultConnCount (void) const;
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double GetDefaultDelAckTimeout (void) const;
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uint32_t GetDefaultDelAckCount (void) const;
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private:
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uint32_t m_defaultSegSize;
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uint32_t m_defaultAdvWin;
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uint32_t m_defaultSsThresh;
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uint32_t m_defaultTxBuffer;
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uint32_t m_defaultRxBuffer;
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uint32_t m_defaultInitialCwnd;
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uint32_t m_defaultConnTimeout;
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uint32_t m_defaultConnCount;
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double m_defaultDelAckTimeout;
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uint32_t m_defaultDelAckCount;
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};
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} // namespace ns3
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#endif /* TCP_H */
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