178     m_dcf->NotifyRxEndErrorNow ();

   178     m_dcf->NotifyRxEndErrorNow ();

   179   }

   179   }

   180   virtual void NotifyTxStart (Time duration) {

   180   virtual void NotifyTxStart (Time duration) {

   181     m_dcf->NotifyTxStartNow (duration);

   181     m_dcf->NotifyTxStartNow (duration);

   182   }

   182   }

   185   }

   185   }

   186 private:

   186 private:

   187   ns3::DcfManager *m_dcf;

   187   ns3::DcfManager *m_dcf;

   188 };

   188 };

   189 

   189 

   526   UpdateBackoff ();

   526   UpdateBackoff ();

   527   m_lastTxStart = Simulator::Now ();

   527   m_lastTxStart = Simulator::Now ();

   528   m_lastTxDuration = duration;

   528   m_lastTxDuration = duration;

   529 }

   529 }

   530 void 

   530 void 

   532 {

   532 {

   533   MY_DEBUG ("busy start for "<<duration);

   533   MY_DEBUG ("busy start for "<<duration);

   534   UpdateBackoff ();

   534   UpdateBackoff ();

   535   m_lastBusyStart = Simulator::Now ();

   535   m_lastBusyStart = Simulator::Now ();

   536   m_lastBusyDuration = duration;

   536   m_lastBusyDuration = duration;