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

/*

 * Copyright (c) 2005,2006 INRIA

 * All rights reserved.

 *

 * 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 NETWORK_INTERFACE_Wifi_FACTORY_H

#define NETWORK_INTERFACE_Wifi_FACTORY_H

#include <stdint.h>

#include "ssid.h"

#include "ns3/object.h"

namespace ns3 {

class WifiNetDevice;

class WifiAdhocNetDevice;

class WifiNqstaNetDevice;

class WifiNqapNetDevice;

class DcaTxop;

class Position;

class WifiNetDeviceFactory : public Object

{

public:

  WifiNetDeviceFactory ();

  virtual ~WifiNetDeviceFactory ();

  void SetArf (void);

  void SetAarf (void);

  void SetCr (uint8_t dataMode, uint8_t ctlMode);

  void SetIdeal (double ber);

  /* absolute reception threshold. dBm. */

  void SetPhyEdThresholdDbm (double dbm);

  /* Ratio of energy lost by receiver. dB. */

  void SetPhyRxNoiseDb (double rxNoise);

  /* absolute transmission energy. dBm. */

  void SetPhyTxPowerDbm (double txPowerBase,

             double txPowerEnd,

             uint8_t nTxPower);

  /* no unit. */

  void SetPropSystemLoss  (double systemLoss);

  void SetPropTxGainDbm (double txGain);

  void SetPropRxGainDbm (double rxGain);

  void SetPropFrequencyHz (double frequency);

  void SetMacRtsCtsThreshold (uint32_t size);

  void SetMacFragmentationThreshold (uint32_t size);

  void SetMacMaxSsrc (uint32_t ssrc);

  void SetMacMaxSlrc (uint32_t slrc);

  void SetSsid (Ssid ssid);

  Ptr<WifiAdhocNetDevice> CreateAdhoc (Ptr<Node> node);

  Ptr<WifiNqstaNetDevice> CreateNqsta (Ptr<Node> node);

  Ptr<WifiNqapNetDevice> CreateNqap (Ptr<Node> node);

private:

  void InitializeInterface (Ptr<WifiNetDevice> interface, Position *position) const;

  DcaTxop *CreateDca (Ptr<const WifiNetDevice> interface) const;

  enum {

    RATE_ARF,

    RATE_AARF,

    RATE_CR,

    RATE_IDEAL

  } m_rateControlMode;

  uint8_t m_crDataMode;

  uint8_t m_crCtlMode;

  double m_idealBer;

  double m_phyEdThresholdDbm;

  double m_phyRxNoiseDb;

  double m_phyTxPowerBaseDbm;

  double m_phyTxPowerEndDbm;

  uint8_t m_phyNTxPower;

  double m_propSystemLoss;

  double m_propTxGainDbm;

  double m_propRxGainDbm;

  double m_propFrequencyHz;

  uint32_t m_macRtsCtsThreshold;

  uint32_t m_macFragmentationThreshold;

  uint32_t m_macMaxSsrc;

  uint32_t m_macMaxSlrc;

  Ssid m_ssid;

};

}; // namespace ns3

#endif /* NETWORK_INTERFACE_Wifi_FACTORY_H */