athstats-helper.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2009 CTTC
 *
 * 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: Nicola Baldo <nbaldo@cttc.es>
 */

#ifndef ATHSTATS_HELPER_H
#define ATHSTATS_HELPER_H

#include "ns3/wifi-phy-state.h"

namespace ns3 {

class NetDevice;
class NodeContainer;
class NetDeviceContainer;
class Packet;
class Mac48Address;

class AthstatsHelper
{
public:
  AthstatsHelper ();
  void EnableAthstats (std::string filename,  uint32_t nodeid, uint32_t deviceid);
  void EnableAthstats (std::string filename, Ptr<NetDevice> nd);
  void EnableAthstats (std::string filename, NetDeviceContainer d);
  void EnableAthstats (std::string filename, NodeContainer n);

private:
  Time m_interval; 
};


class AthstatsWifiTraceSink  : public Object
{
public:
  static TypeId GetTypeId (void);
  AthstatsWifiTraceSink ();
  virtual ~AthstatsWifiTraceSink ();

  void DevTxTrace (std::string context, Ptr<const Packet> p);

  void DevRxTrace (std::string context, Ptr<const Packet> p);

  void TxRtsFailedTrace (std::string context, Mac48Address address);

  void TxDataFailedTrace (std::string context, Mac48Address address);

  void TxFinalRtsFailedTrace (std::string context, Mac48Address address);

  void TxFinalDataFailedTrace (std::string context, Mac48Address address);

  void PhyRxOkTrace (std::string context, Ptr<const Packet> packet, double snr, WifiMode mode, WifiPreamble preamble);

  void PhyRxErrorTrace (std::string context, Ptr<const Packet> packet, double snr);

  void PhyTxTrace (std::string context, Ptr<const Packet> packet, WifiMode mode, WifiPreamble preamble, uint8_t txPower);

  void PhyStateTrace (std::string context, Time start, Time duration, WifiPhyState state);

  void Open (std::string const& name);


private:
  void WriteStats ();
  void ResetCounters ();

  uint32_t m_txCount;            
  uint32_t m_rxCount;            
  uint32_t m_shortRetryCount;    
  uint32_t m_longRetryCount;     
  uint32_t m_exceededRetryCount; 
  uint32_t m_phyRxOkCount;       
  uint32_t m_phyRxErrorCount;    
  uint32_t m_phyTxCount;         

  std::ofstream *m_writer; 

  Time m_interval; 

}; //class AthstatsWifiTraceSink

} // namespace ns3

#endif /* ATHSTATS_HELPER_H */