109 lines
4.3 KiB
C++
109 lines
4.3 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
|
|
/*
|
|
* Copyright (c) 2007 INRIA
|
|
*
|
|
* 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
|
|
*/
|
|
|
|
#include "ns3/object.h"
|
|
#include "ns3/log.h"
|
|
#include "ns3/uinteger.h"
|
|
#include "ns3/double.h"
|
|
#include "ns3/trace-source-accessor.h"
|
|
#include "ns3/nstime.h"
|
|
#include "tcp-socket.h"
|
|
|
|
NS_LOG_COMPONENT_DEFINE ("TcpSocket");
|
|
|
|
namespace ns3 {
|
|
|
|
NS_OBJECT_ENSURE_REGISTERED (TcpSocket);
|
|
|
|
TypeId
|
|
TcpSocket::GetTypeId (void)
|
|
{
|
|
static TypeId tid = TypeId ("ns3::TcpSocket")
|
|
.SetParent<Socket> ()
|
|
.AddAttribute ("SndBufSize",
|
|
"TcpSocket maximum transmit buffer size (bytes)",
|
|
UintegerValue (0xffffffffl),
|
|
MakeUintegerAccessor (&TcpSocket::GetSndBufSize,
|
|
&TcpSocket::SetSndBufSize),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("RcvBufSize",
|
|
"TcpSocket maximum receive buffer size (bytes)",
|
|
UintegerValue (0xffffffffl),
|
|
MakeUintegerAccessor (&TcpSocket::GetRcvBufSize,
|
|
&TcpSocket::SetRcvBufSize),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("SegmentSize",
|
|
"TCP maximum segment size in bytes (may be adjusted based on MTU discovery)",
|
|
UintegerValue (536),
|
|
MakeUintegerAccessor (&TcpSocket::GetSegSize,
|
|
&TcpSocket::SetSegSize),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("SlowStartThreshold",
|
|
"TCP slow start threshold (bytes)",
|
|
UintegerValue (0xffff),
|
|
MakeUintegerAccessor (&TcpSocket::GetSSThresh,
|
|
&TcpSocket::SetSSThresh),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("InitialCwnd",
|
|
"TCP initial congestion window size (segments)",
|
|
UintegerValue (1),
|
|
MakeUintegerAccessor (&TcpSocket::GetInitialCwnd,
|
|
&TcpSocket::SetInitialCwnd),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("ConnTimeout",
|
|
"TCP retransmission timeout when opening connection (seconds)",
|
|
TimeValue (Seconds (3)),
|
|
MakeTimeAccessor (&TcpSocket::GetConnTimeout,
|
|
&TcpSocket::SetConnTimeout),
|
|
MakeTimeChecker ())
|
|
.AddAttribute ("ConnCount",
|
|
"Number of connection attempts (SYN retransmissions) before returning failure",
|
|
UintegerValue (6),
|
|
MakeUintegerAccessor (&TcpSocket::GetConnCount,
|
|
&TcpSocket::SetConnCount),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
.AddAttribute ("DelAckTimeout",
|
|
"Timeout value for TCP delayed acks, in seconds",
|
|
TimeValue (Seconds (0.2)),
|
|
MakeTimeAccessor (&TcpSocket::GetDelAckTimeout,
|
|
&TcpSocket::SetDelAckTimeout),
|
|
MakeTimeChecker ())
|
|
.AddAttribute ("DelAckCount",
|
|
"Number of packets to wait before sending a TCP ack",
|
|
UintegerValue (2),
|
|
MakeUintegerAccessor (&TcpSocket::GetDelAckMaxCount,
|
|
&TcpSocket::SetDelAckMaxCount),
|
|
MakeUintegerChecker<uint32_t> ())
|
|
;
|
|
return tid;
|
|
}
|
|
|
|
TcpSocket::TcpSocket ()
|
|
{
|
|
NS_LOG_FUNCTION_NOARGS ();
|
|
}
|
|
|
|
TcpSocket::~TcpSocket ()
|
|
{
|
|
NS_LOG_FUNCTION_NOARGS ();
|
|
}
|
|
|
|
}; // namespace ns3
|