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

/*

 * Copyright (c) 2004,2005 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 "constant-rate-wifi-manager.h"

#include "ns3/string.h"

#include "ns3/assert.h"

#include "ns3/log.h"

#define Min(a,b) ((a < b) ? a : b)

namespace ns3 {

NS_LOG_COMPONENT_DEFINE ("ConstantRateWifiManager");

NS_OBJECT_ENSURE_REGISTERED (ConstantRateWifiManager);

TypeId

ConstantRateWifiManager::GetTypeId (void)

{

  static TypeId tid = TypeId ("ns3::ConstantRateWifiManager")

    .SetParent<WifiRemoteStationManager> ()

    .SetGroupName ("Wifi")

    .AddConstructor<ConstantRateWifiManager> ()

    .AddAttribute ("DataMode", "The transmission mode to use for every data packet transmission",

                   StringValue ("OfdmRate6Mbps"),

                   MakeWifiModeAccessor (&ConstantRateWifiManager::m_dataMode),

                   MakeWifiModeChecker ())

    .AddAttribute ("ControlMode", "The transmission mode to use for every RTS packet transmission.",

                   StringValue ("OfdmRate6Mbps"),

                   MakeWifiModeAccessor (&ConstantRateWifiManager::m_ctlMode),

                   MakeWifiModeChecker ())

  ;

  return tid;

}

ConstantRateWifiManager::ConstantRateWifiManager ()

{

  NS_LOG_FUNCTION (this);

}

ConstantRateWifiManager::~ConstantRateWifiManager ()

{

  NS_LOG_FUNCTION (this);

}

WifiRemoteStation *

ConstantRateWifiManager::DoCreateStation (void) const

{

  NS_LOG_FUNCTION (this);

  WifiRemoteStation *station = new WifiRemoteStation ();

  return station;

}

void

ConstantRateWifiManager::DoReportRxOk (WifiRemoteStation *station,

                                       double rxSnr, WifiMode txMode)

{

  NS_LOG_FUNCTION (this << station << rxSnr << txMode);

}

void

ConstantRateWifiManager::DoReportRtsFailed (WifiRemoteStation *station)

{

  NS_LOG_FUNCTION (this << station);

}

void

ConstantRateWifiManager::DoReportDataFailed (WifiRemoteStation *station)

{

  NS_LOG_FUNCTION (this << station);

}

void

ConstantRateWifiManager::DoReportRtsOk (WifiRemoteStation *st,

                                        double ctsSnr, WifiMode ctsMode, double rtsSnr)

{

  NS_LOG_FUNCTION (this << st << ctsSnr << ctsMode << rtsSnr);

}

void

ConstantRateWifiManager::DoReportDataOk (WifiRemoteStation *st,

                                         double ackSnr, WifiMode ackMode, double dataSnr)

{

  NS_LOG_FUNCTION (this << st << ackSnr << ackMode << dataSnr);

}

void

ConstantRateWifiManager::DoReportFinalRtsFailed (WifiRemoteStation *station)

{

  NS_LOG_FUNCTION (this << station);

}

void

ConstantRateWifiManager::DoReportFinalDataFailed (WifiRemoteStation *station)

{

  NS_LOG_FUNCTION (this << station);

}

WifiTxVector

ConstantRateWifiManager::DoGetDataTxVector (WifiRemoteStation *st, uint32_t size)

{

  NS_LOG_FUNCTION (this << st << size);

}

WifiTxVector

ConstantRateWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)

{

  NS_LOG_FUNCTION (this << st);

}

bool

ConstantRateWifiManager::IsLowLatency (void) const

{

  NS_LOG_FUNCTION (this);

  return true;

}

} //namespace ns3