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

/*

 * Copyright (c) 2005,2006 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 ARF_MAC_STATIONS_H

#define ARF_MAC_STATIONS_H

#include "mac-stations.h"

#include "mac-station.h"

namespace ns3 {

class ArfMacStations : public MacStations {

public:

  virtual ~ArfMacStations ();

private:

};

class ArfMacStation : public MacStation

{

public:

                 int minTimerTimeout,

                 int minSuccessThreshold);

  virtual ~ArfMacStation ();

  virtual void ReportRtsFailed (void);

  virtual void ReportDataFailed (void);

private:

  int m_timer;

  int m_success;

  int m_failed;

  bool m_recovery;

  int m_retry;

  int m_timerTimeout;

  int m_successThreshold;

  int m_rate;

  int m_minTimerTimeout;

  int m_minSuccessThreshold;

private:

  virtual void ReportRecoveryFailure (void);

  virtual void ReportFailure (void);

  int GetMaxRate (void);

  int GetMinRate (void);

  bool NeedRecoveryFallback (void);

  bool NeedNormalFallback (void);

protected:

  int GetMinTimerTimeout (void);

  int GetMinSuccessThreshold (void);

  int GetTimerTimeout (void);

  int GetSuccessThreshold (void);

  void SetTimerTimeout (int timerTimeout);

  void SetSuccessThreshold (int successThreshold);

};

}; // namespace ns3

#endif /* ARF_MAC_STATIONS_H */