diff --git a/src/devices/wifi/arf-mac-stations.cc b/src/devices/wifi/arf-mac-stations.cc
index 3802cee9a..5ac04373d 100644
--- a/src/devices/wifi/arf-mac-stations.cc
+++ b/src/devices/wifi/arf-mac-stations.cc
@@ -164,6 +164,13 @@ void ArfMacStation::ReportDataOk (double ackSnr, WifiMode ackMode, double dataSn
       m_recovery = true;
     }
 }
+void 
+ArfMacStation::ReportFinalRtsFailed (void)
+{}
+void 
+ArfMacStation::ReportFinalDataFailed (void)
+{}
+
 WifiMode
 ArfMacStation::DoGetDataMode (uint32_t size)
 {
diff --git a/src/devices/wifi/arf-mac-stations.h b/src/devices/wifi/arf-mac-stations.h
index 52987dcdc..019b1933c 100644
--- a/src/devices/wifi/arf-mac-stations.h
+++ b/src/devices/wifi/arf-mac-stations.h
@@ -63,6 +63,8 @@ public:
   virtual void ReportDataFailed (void);
   virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
   virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+  virtual void ReportFinalRtsFailed (void);
+  virtual void ReportFinalDataFailed (void);
 
 private:
   virtual ArfMacStations *GetStations (void) const;
diff --git a/src/devices/wifi/cr-mac-stations.cc b/src/devices/wifi/cr-mac-stations.cc
index 41c60d6a5..d7e1aa5d3 100644
--- a/src/devices/wifi/cr-mac-stations.cc
+++ b/src/devices/wifi/cr-mac-stations.cc
@@ -46,6 +46,13 @@ CrMacStation::ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr)
 void 
 CrMacStation::ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr)
 {}
+void 
+CrMacStation::ReportFinalRtsFailed (void)
+{}
+void 
+CrMacStation::ReportFinalDataFailed (void)
+{}
+
 WifiMode 
 CrMacStation::DoGetDataMode (uint32_t size)
 {
diff --git a/src/devices/wifi/cr-mac-stations.h b/src/devices/wifi/cr-mac-stations.h
index 501593fd0..3a994e8b5 100644
--- a/src/devices/wifi/cr-mac-stations.h
+++ b/src/devices/wifi/cr-mac-stations.h
@@ -59,6 +59,9 @@ public:
   virtual void ReportDataFailed (void);
   virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
   virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+  virtual void ReportFinalRtsFailed (void);
+  virtual void ReportFinalDataFailed (void);
+
 private:
   virtual CrMacStations *GetStations (void) const;
   virtual WifiMode DoGetDataMode (uint32_t size);
diff --git a/src/devices/wifi/ideal-mac-stations.cc b/src/devices/wifi/ideal-mac-stations.cc
index 8a6244575..5a037eb0e 100644
--- a/src/devices/wifi/ideal-mac-stations.cc
+++ b/src/devices/wifi/ideal-mac-stations.cc
@@ -93,6 +93,13 @@ IdealMacStation::ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr)
   TRACE ("got cts for rts snr="<<dataSnr);
   m_lastSnr = dataSnr;
 }
+void 
+IdealMacStation::ReportFinalRtsFailed (void)
+{}
+void 
+IdealMacStation::ReportFinalDataFailed (void)
+{}
+
 WifiMode
 IdealMacStation::DoGetDataMode (uint32_t size)
 {
diff --git a/src/devices/wifi/ideal-mac-stations.h b/src/devices/wifi/ideal-mac-stations.h
index 52f2eca5b..85c96c2c6 100644
--- a/src/devices/wifi/ideal-mac-stations.h
+++ b/src/devices/wifi/ideal-mac-stations.h
@@ -72,6 +72,8 @@ public:
   virtual void ReportDataFailed (void);
   virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
   virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+  virtual void ReportFinalRtsFailed (void);
+  virtual void ReportFinalDataFailed (void);
 
 private:
   virtual IdealMacStations *GetStations (void) const;
diff --git a/src/devices/wifi/mac-stations.cc b/src/devices/wifi/mac-stations.cc
index 6703a0d18..85da56758 100644
--- a/src/devices/wifi/mac-stations.cc
+++ b/src/devices/wifi/mac-stations.cc
@@ -44,6 +44,9 @@ public:
   virtual void ReportDataFailed (void);
   virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr);
   virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr);
+  virtual void ReportFinalRtsFailed (void);
+  virtual void ReportFinalDataFailed (void);
+
 private:
   virtual MacStations *GetStations (void) const;
   virtual WifiMode DoGetDataMode (uint32_t size);
@@ -81,6 +84,13 @@ NonUnicastMacStation::ReportDataOk (double ackSnr, WifiMode ackMode, double data
 {
   NS_ASSERT (false);
 }
+void 
+NonUnicastMacStation::ReportFinalRtsFailed (void)
+{}
+void 
+NonUnicastMacStation::ReportFinalDataFailed (void)
+{}
+
 WifiMode 
 NonUnicastMacStation::DoGetDataMode (uint32_t size)
 {
diff --git a/src/devices/wifi/mac-stations.h b/src/devices/wifi/mac-stations.h
index 262ee14d5..66e8a1b24 100644
--- a/src/devices/wifi/mac-stations.h
+++ b/src/devices/wifi/mac-stations.h
@@ -110,6 +110,8 @@ public:
   virtual void ReportDataFailed (void) = 0;
   virtual void ReportRtsOk (double ctsSnr, WifiMode ctsMode, double rtsSnr) = 0;
   virtual void ReportDataOk (double ackSnr, WifiMode ackMode, double dataSnr) = 0;
+  virtual void ReportFinalRtsFailed (void) = 0;
+  virtual void ReportFinalDataFailed (void) = 0;
 
   WifiMode GetCtsMode (WifiMode rtsMode);
   WifiMode GetAckMode (WifiMode dataMode);