--- a/src/lte/model/lte-rlc-am.h	Wed Dec 12 17:30:55 2012 +0100
+++ b/src/lte/model/lte-rlc-am.h	Wed Dec 12 20:16:39 2012 +0100
@@ -69,6 +69,8 @@
 // 
   void ReassembleAndDeliver (Ptr<Packet> packet);
 
+  void DoReportBufferStatus ();
+
 private:
     std::vector < Ptr<Packet> > m_txonBuffer;       // Transmission buffer
     std::vector < Ptr<Packet> > m_txedBuffer;       // Transmitted packets buffer