209   virtual Time GetBasicBlockAckTimeout (void) const;

   209   virtual Time GetBasicBlockAckTimeout (void) const;

   210   virtual void SetCompressedBlockAckTimeout (Time blockAckTimeout);

   210   virtual void SetCompressedBlockAckTimeout (Time blockAckTimeout);

   211   virtual Time GetCompressedBlockAckTimeout (void) const;

   211   virtual Time GetCompressedBlockAckTimeout (void) const;

   212 

   212 

   213 protected:

   213 protected:

   215   virtual void DoDispose ();

   215   virtual void DoDispose ();

   216 

   216 

   217   MacRxMiddle *m_rxMiddle;

   217   MacRxMiddle *m_rxMiddle;

   218   MacTxMiddle *m_txMiddle;

   218   MacTxMiddle *m_txMiddle;

   219   Ptr<MacLow> m_low;

   219   Ptr<MacLow> m_low;