wifi: remove unused BlockAckManager::m_maxDelay

src/wifi/model/block-ack-manager.cc

@@ -817,13 +817,6 @@ BlockAckManager::SetStartingSequence (Mac48Address recipient, uint8_t tid, uint1
   agreementIt->second.first.SetStartingSequence (startingSeq);
 }
 
-void
-BlockAckManager::SetMaxPacketDelay (Time maxDelay)
-{
-  NS_LOG_FUNCTION (this << maxDelay);
-  m_maxDelay = maxDelay;
-}
-
 void
 BlockAckManager::SetBlockAckInactivityCallback (Callback<void, Mac48Address, uint8_t, bool> callback)
 {

src/wifi/model/block-ack-manager.h

@@ -304,13 +304,6 @@ public:
    * See ctrl-headers.h for more details.
    */
   void SetBlockAckType (BlockAckType bAckType);
-  /**
-   * \param maxDelay Max delay for a buffered packet.
-   *
-   * This method is always called by ns3::WifiMacQueue object and sets max delay equals
-   * to ns3:WifiMacQueue delay value.
-   */
-  void SetMaxPacketDelay (Time maxDelay);
 
   /**
    * Set block ack inactivity callback
@@ -523,7 +516,6 @@ private:
 
   uint8_t m_blockAckThreshold; ///< block ack threshold
   BlockAckType m_blockAckType; ///< block ack type
-  Time m_maxDelay; ///< maximum delay
   Ptr<MacTxMiddle> m_txMiddle; ///< the MacTxMiddle
   Mac48Address m_address; ///< address
   Ptr<WifiMacQueue> m_queue; ///< queue

src/wifi/model/qos-txop.cc

@@ -103,7 +103,6 @@ QosTxop::QosTxop ()
   m_baManager->SetBlockAckType (m_blockAckType);
   m_baManager->SetBlockDestinationCallback (MakeCallback (&QosBlockedDestinations::Block, m_qosBlockedDestinations));
   m_baManager->SetUnblockDestinationCallback (MakeCallback (&QosBlockedDestinations::Unblock, m_qosBlockedDestinations));
-  m_baManager->SetMaxPacketDelay (m_queue->GetMaxDelay ());
   m_baManager->SetTxOkCallback (MakeCallback (&QosTxop::BaTxOk, this));
   m_baManager->SetTxFailedCallback (MakeCallback (&QosTxop::BaTxFailed, this));
 }