ideal-wifi-manager.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2006 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>
 */
#ifndef IDEAL_WIFI_MANAGER_H
#define IDEAL_WIFI_MANAGER_H

#include <stdint.h>
#include <vector>
#include "wifi-mode.h"
#include "wifi-remote-station-manager.h"

namespace ns3 {

class IdealWifiManager : public WifiRemoteStationManager
{
public:
  static TypeId GetTypeId (void);
  IdealWifiManager ();
  virtual ~IdealWifiManager ();

  virtual void SetupPhy (Ptr<WifiPhy> phy);

private:
  // overriden from base class
  virtual WifiRemoteStation* DoCreateStation (void) const;
  virtual void DoReportRxOk (WifiRemoteStation *station,
                             double rxSnr, WifiMode txMode);
  virtual void DoReportRtsFailed (WifiRemoteStation *station);
  virtual void DoReportDataFailed (WifiRemoteStation *station);
  virtual void DoReportRtsOk (WifiRemoteStation *station,
                              double ctsSnr, WifiMode ctsMode, double rtsSnr);
  virtual void DoReportDataOk (WifiRemoteStation *station,
                               double ackSnr, WifiMode ackMode, double dataSnr);
  virtual void DoReportFinalRtsFailed (WifiRemoteStation *station);
  virtual void DoReportFinalDataFailed (WifiRemoteStation *station);
  virtual WifiTxVector DoGetDataTxVector (WifiRemoteStation *station, uint32_t size);
  virtual WifiTxVector DoGetRtsTxVector (WifiRemoteStation *station);
  virtual bool IsLowLatency (void) const;

  // return the min snr needed to successfully transmit
  // data with this mode at the specified ber.
  double GetSnrThreshold (WifiMode mode) const;
  void AddModeSnrThreshold (WifiMode mode, double ber);

  typedef std::vector<std::pair<double,WifiMode> > Thresholds;

  double m_ber;
  Thresholds m_thresholds;
};

} // namespace ns3

#endif /* IDEAL_WIFI_MANAGER_H */