--- a/src/wifi/model/ap-wifi-mac.h	Tue Aug 13 10:37:49 2013 -0700
+++ b/src/wifi/model/ap-wifi-mac.h	Tue Aug 13 22:05:25 2013 -0700
@@ -23,7 +23,7 @@
 #define AP_WIFI_MAC_H
 
 #include "regular-wifi-mac.h"
-
+#include "ht-capabilities.h"
 #include "amsdu-subframe-header.h"
 #include "supported-rates.h"
 
@@ -117,6 +117,7 @@
   void SendProbeResp (Mac48Address to);
   void SendAssocResp (Mac48Address to, bool success);
   void SendOneBeacon (void);
+  HtCapabilities GetHtCapabilities (void) const;
   SupportedRates GetSupportedRates (void) const;
   void SetBeaconGeneration (bool enable);
   bool GetBeaconGeneration (void) const;