354    *

   354    *

   355    * This method is typically invoked by the lower PHY layer to notify

   355    * This method is typically invoked by the lower PHY layer to notify

   356    * the MAC layer that a packet was unsuccessfully received.

   356    * the MAC layer that a packet was unsuccessfully received.

   357    */

   357    */

   358   void ReceiveError (Ptr<const Packet> packet, double rxSnr);

   358   void ReceiveError (Ptr<const Packet> packet, double rxSnr);

   359 private:

   366 private:

   360   void CancelAllEvents (void);

   367   void CancelAllEvents (void);

   361   uint32_t GetAckSize (void) const;

   368   uint32_t GetAckSize (void) const;

   362   uint32_t GetRtsSize (void) const;

   369   uint32_t GetRtsSize (void) const;

   363   uint32_t GetCtsSize (void) const;

   370   uint32_t GetCtsSize (void) const;

   400   void SendDataPacket (void);

   407   void SendDataPacket (void);

   401   void SendCurrentTxPacket (void);

   408   void SendCurrentTxPacket (void);

   402   void StartDataTxTimers (void);

   409   void StartDataTxTimers (void);

   403   virtual void DoDispose (void);

   410   virtual void DoDispose (void);

   404 

   411 

   405   Ptr<WifiPhy> m_phy;

   414   Ptr<WifiPhy> m_phy;

   406   Ptr<WifiRemoteStationManager> m_stationManager;

   415   Ptr<WifiRemoteStationManager> m_stationManager;

   407   MacLowRxCallback m_rxCallback;

   416   MacLowRxCallback m_rxCallback;

   408   typedef std::vector<MacLowDcfListener *>::const_iterator DcfListenersCI;

   417   typedef std::vector<MacLowDcfListener *>::const_iterator DcfListenersCI;

   409   typedef std::vector<MacLowDcfListener *> DcfListeners;

   418   typedef std::vector<MacLowDcfListener *> DcfListeners;

   432   Time m_slotTime;

   441   Time m_slotTime;

   433   Time m_pifs;

   442   Time m_pifs;

   434 

   443 

   435   Time m_lastNavStart;

   444   Time m_lastNavStart;

   436   Time m_lastNavDuration;

   445   Time m_lastNavDuration;

   437 };

   449 };

   438 

   450 

   439 } // namespace ns3

   451 } // namespace ns3

   440 

   452 

   441 #endif /* MAC_LOW_H */

   453 #endif /* MAC_LOW_H */