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

/*

 * Copyright (c) 2008 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

 *

 */

#ifndef MONITOR_MAC_HIGH_H

#define MONITOR_MAC_HIGH_H

#include "ns3/wifi-mac.h"

#include "ns3/radiotap-header.h"

#include "dca-txop.h"

#include "edca-txop-n.h"

#include "wifi-remote-station-manager.h"

#include "ssid.h"

#include "qos-utils.h"

#include <map>

namespace ns3 {

class Dcf;

class MacLow;

class MacRxMiddle;

class MacTxMiddle;

class DcfManager;

class MonitorMacHigh : public WifiMac

{

public:

  static TypeId GetTypeId (void);

  MonitorMacHigh ();

  virtual ~MonitorMacHigh ();

  void SetSlot (Time slotTime);

  void SetSifs (Time sifs);

  void SetEifsNoDifs (Time eifsNoDifs);

  void SetPifs (Time pifs);

  void SetCtsTimeout (Time ctsTimeout);

  void SetAckTimeout (Time ackTimeout);

  Time GetPifs (void) const;

  Time GetSifs (void) const;

  Time GetSlot (void) const;

  Time GetEifsNoDifs (void) const;

  Time GetCtsTimeout (void) const;

  Time GetAckTimeout (void) const;

  virtual Mac48Address GetAddress (void) const;

  virtual Ssid GetSsid (void) const;

  virtual void SetAddress (Mac48Address address);

  virtual void SetSsid (Ssid ssid);

  virtual void SetBssid (Mac48Address bssid);

  virtual Mac48Address GetBssid (void) const;

  virtual void SetPromisc (void);

  virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from);

  virtual bool SupportsSendFrom (void) const;

  virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);

  virtual void SetWifiPhy (Ptr<WifiPhy> phy);

  virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);

  typedef Callback<void, Ptr<Packet>, Mac48Address, Mac48Address> ForwardUpCallback;

  virtual void SetForwardUpCallback (ForwardUpCallback upCallback);

  virtual void SetLinkUpCallback (Callback<void> linkUp);

  virtual void SetLinkDownCallback (Callback<void> linkDown);

  virtual void SetBasicBlockAckTimeout (Time blockAckTimeout);

  virtual Time GetBasicBlockAckTimeout (void) const;

  virtual void SetCompressedBlockAckTimeout (Time blockAckTimeout);

  virtual Time GetCompressedBlockAckTimeout (void) const;

protected:

  virtual void DoStart ();

  virtual void DoDispose ();

  MacRxMiddle *m_rxMiddle;

  MacTxMiddle *m_txMiddle;

  Ptr<MacLow> m_low;

  DcfManager *m_dcfManager;

  Ptr<WifiPhy> m_phy;

  Ptr<WifiRemoteStationManager> m_stationManager;

  ForwardUpCallback m_forwardUp;

  Callback<void> m_linkUp;

  Callback<void> m_linkDown;

  Ssid m_ssid;

  Ptr<DcaTxop> m_dca;

  virtual void FinishConfigureStandard (enum WifiPhyStandard standard);

  virtual void TxOk (const WifiMacHeader &hdr);

  virtual void TxFailed (const WifiMacHeader &hdr);

  void ForwardUp (Ptr<Packet> packet, Mac48Address from, Mac48Address to);

  virtual void DeaggregateAmsduAndForward (Ptr<Packet> aggregatedPacket,

                                           const WifiMacHeader *hdr);

  virtual void SendAddBaResponse (const MgtAddBaRequestHeader *reqHdr,

                                  Mac48Address originator);

  bool m_qosSupported;

  void SetQosSupported (bool enable);

  bool GetQosSupported () const;

private:

  Ptr<DcaTxop> GetDcaTxop (void) const;

  TracedCallback<const WifiMacHeader &> m_txOkCallback;

  TracedCallback<const WifiMacHeader &> m_txErrCallback;

};

} // namespace ns3

#endif /* MONITOR_MAC_HIGH_H */