--- a/src/devices/wifi/qap-wifi-mac.h	Wed Feb 03 20:34:51 2010 +0100
+++ b/src/devices/wifi/qap-wifi-mac.h	Wed Feb 03 20:34:52 2010 +0100
@@ -82,6 +82,10 @@
   virtual void SetAddress (Mac48Address address);
   virtual void SetSsid (Ssid ssid);
   virtual Mac48Address GetBssid (void) const;
+  virtual void SetBasicBlockAckTimeout (Time blockAckTimeout);
+  virtual void SetCompressedBlockAckTimeout (Time blockAckTimeout);
+  virtual Time GetBasicBlockAckTimeout (void) const;
+  virtual Time GetCompressedBlockAckTimeout (void) const;
 
   void SetBeaconInterval (Time interval);
   Time GetBeaconInterval (void) const;