--- a/src/wifi/model/amrr-wifi-manager.h	Tue Aug 13 10:37:49 2013 -0700
+++ b/src/wifi/model/amrr-wifi-manager.h	Tue Aug 13 22:05:25 2013 -0700
@@ -56,8 +56,8 @@
                                double ackSnr, WifiMode ackMode, double dataSnr);
   virtual void DoReportFinalRtsFailed (WifiRemoteStation *station);
   virtual void DoReportFinalDataFailed (WifiRemoteStation *station);
-  virtual WifiMode DoGetDataMode (WifiRemoteStation *station, uint32_t size);
-  virtual WifiMode DoGetRtsMode (WifiRemoteStation *station);
+  virtual WifiTxVector DoGetDataTxVector (WifiRemoteStation *station, uint32_t size);
+  virtual WifiTxVector DoGetRtsTxVector (WifiRemoteStation *station);
   virtual bool IsLowLatency (void) const;
 
   void UpdateRetry (AmrrWifiRemoteStation *station);