--- a/src/wifi/helper/wifi-helper.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/helper/wifi-helper.h	Mon Jan 26 15:17:35 2015 -0800
@@ -55,8 +55,12 @@
    *
    * Subclasses must implement this method to allow the ns3::WifiHelper class
    * to create PHY objects from ns3::WifiHelper::Install.
+   *
+   * Typically the device type will be of class WifiNetDevice but the
+   * type of the pointer is generalized so that this method may be used
+   * by other Wifi device variants such as WaveNetDevice.
    */
-  virtual Ptr<WifiPhy> Create (Ptr<Node> node, Ptr<WifiNetDevice> device) const = 0;
+  virtual Ptr<WifiPhy> Create (Ptr<Node> node, Ptr<NetDevice> device) const = 0;
 };
 
 /**

--- a/src/wifi/helper/yans-wifi-helper.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/helper/yans-wifi-helper.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -234,7 +234,7 @@
 }
 
 Ptr<WifiPhy>
-YansWifiPhyHelper::Create (Ptr<Node> node, Ptr<WifiNetDevice> device) const
+YansWifiPhyHelper::Create (Ptr<Node> node, Ptr<NetDevice> device) const
 {
   Ptr<YansWifiPhy> phy = m_phy.Create<YansWifiPhy> ();
   Ptr<ErrorRateModel> error = m_errorRateModel.Create<ErrorRateModel> ();
@@ -419,6 +419,12 @@
     }
 }
 
+uint32_t
+YansWifiPhyHelper::GetPcapDataLinkType (void) const
+{
+  return m_pcapDlt;
+}
+
 void
 YansWifiPhyHelper::EnablePcapInternal (std::string prefix, Ptr<NetDevice> nd, bool promiscuous, bool explicitFilename)
 {

--- a/src/wifi/helper/yans-wifi-helper.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/helper/yans-wifi-helper.h	Mon Jan 26 15:17:35 2015 -0800
@@ -243,6 +243,15 @@
    */
   void SetPcapDataLinkType (enum SupportedPcapDataLinkTypes dlt);
 
+  /**
+   * Get the data link type of PCAP traces to be used. 
+   *
+   * @see SupportedPcapDataLinkTypes
+   *
+   * @returns The data link type of the pcap file (and packets) to be used
+   */
+  uint32_t GetPcapDataLinkType (void) const;
+
 private:
   /**
    * \param node the node on which we wish to create a wifi PHY
@@ -251,7 +260,7 @@
    *
    * This method implements the pure virtual method defined in \ref ns3::WifiPhyHelper.
    */
-  virtual Ptr<WifiPhy> Create (Ptr<Node> node, Ptr<WifiNetDevice> device) const;
+  virtual Ptr<WifiPhy> Create (Ptr<Node> node, Ptr<NetDevice> device) const;
 
   /**
    * @brief Enable pcap output the indicated net device.

--- a/src/wifi/model/adhoc-wifi-mac.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/adhoc-wifi-mac.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -87,10 +87,7 @@
     {
       // In ad hoc mode, we assume that every destination supports all
       // the rates we support.
-      for (uint32_t i = 0; i < m_phy->GetNModes (); i++)
-        {
-          m_stationManager->AddSupportedMode (to, m_phy->GetMode (i));
-        }
+      m_stationManager->AddAllSupportedModes (to);
       m_stationManager->RecordDisassociated (to);
     }
 

--- a/src/wifi/model/dca-txop.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/dca-txop.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -66,6 +66,14 @@
   {
     m_txop->NotifyChannelSwitching ();
   }
+  virtual void DoNotifySleep (void)
+  {
+    m_txop->NotifySleep ();
+  }
+  virtual void DoNotifyWakeUp (void)
+  {
+    m_txop->NotifyWakeUp ();
+  }
   DcaTxop *m_txop;
 };
 
@@ -512,6 +520,22 @@
   m_queue->Flush ();
   m_currentPacket = 0;
 }
+void
+DcaTxop::NotifySleep (void)
+{
+  NS_LOG_FUNCTION (this);
+  if (m_currentPacket != 0)
+    {
+      m_queue->PushFront (m_currentPacket, m_currentHdr);
+      m_currentPacket = 0;
+    }
+}
+void
+DcaTxop::NotifyWakeUp (void)
+{
+  NS_LOG_FUNCTION (this);
+  RestartAccessIfNeeded ();
+}
 
 void
 DcaTxop::GotCts (double snr, WifiMode txMode)

--- a/src/wifi/model/dca-txop.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/dca-txop.h	Mon Jan 26 15:17:35 2015 -0800
@@ -194,6 +194,15 @@
    * When a channel switching occurs, enqueued packets are removed.
    */
   void NotifyChannelSwitching (void);
+  /**
+   * When sleep operation occurs, if there is a pending packet transmission,
+   * it will be reinserted to the front of the queue.
+   */
+  void NotifySleep (void);
+  /**
+   * When wake up operation occurs, channel access will be restarted
+   */
+  void NotifyWakeUp (void);
 
   /* Event handlers */
   /**

--- a/src/wifi/model/dcf-manager.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/dcf-manager.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -161,6 +161,16 @@
 {
   DoNotifyChannelSwitching ();
 }
+void
+DcfState::NotifySleep (void)
+{
+  DoNotifySleep ();
+}
+void
+DcfState::NotifyWakeUp (void)
+{
+  DoNotifyWakeUp ();
+}
 
 
 /**
@@ -311,6 +321,19 @@
   m_phyListener = new PhyListener (this);
   phy->RegisterListener (m_phyListener);
 }
+
+void
+DcfManager::RemovePhyListener (Ptr<WifiPhy> phy)
+{
+  NS_LOG_FUNCTION (this << phy);
+  if (m_phyListener != 0)
+    {
+      phy->UnregisterListener (m_phyListener);
+      delete m_phyListener;
+      m_phyListener = 0;
+    }
+}
+
 void
 DcfManager::SetupLowListener (Ptr<MacLow> low)
 {
@@ -765,6 +788,13 @@
     {
       m_accessTimeout.Cancel ();
     }
+
+  // Reset backoffs
+  for (States::iterator i = m_states.begin (); i != m_states.end (); i++)
+    {
+      DcfState *state = *i;
+      state->NotifySleep ();
+    }
 }
 
 void
@@ -772,7 +802,6 @@
 {
   NS_LOG_FUNCTION (this);
   m_sleeping = false;
-  // Reset backoffs
   for (States::iterator i = m_states.begin (); i != m_states.end (); i++)
     {
       DcfState *state = *i;
@@ -784,6 +813,7 @@
         }
       state->ResetCw ();
       state->m_accessRequested = false;
+      state->NotifyWakeUp ();
     }
 }
 

--- a/src/wifi/model/dcf-manager.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/dcf-manager.h	Mon Jan 26 15:17:35 2015 -0800
@@ -160,6 +160,14 @@
    * Notify that the device is switching channel.
    */
   void NotifyChannelSwitching (void);
+  /**
+   * Notify that the device has started to sleep.
+   */
+  void NotifySleep (void);
+  /**
+   * Notify that the device has started to wake up
+   */
+  void NotifyWakeUp (void);
 
 
   /**
@@ -194,10 +202,25 @@
   * Called by DcfManager to notify a DcfState subclass
   * that a channel switching occured.
   *
-  * The subclass is expected to flush the queue of
-  * packets.
+  * The subclass is expected to flush the queue of packets.
+  */
+  virtual void DoNotifyChannelSwitching (void) = 0;
+  /**
+  * Called by DcfManager to notify a DcfState subclass that the device has
+  * begun to sleep.
+  *
+  * The subclass is expected to re-insert the pending packet into the queue
   */
-  virtual void DoNotifyChannelSwitching () = 0;
+  virtual void DoNotifySleep (void) = 0;
+  /**
+  * Called by DcfManager to notify a DcfState subclass that the device 
+  * has begun to wake up.
+  *
+  * The subclass is expected to restart a new backoff by
+  * calling DcfState::StartBackoffNow and DcfManager::RequestAccess
+  * is access is still needed.
+  */
+  virtual void DoNotifyWakeUp (void) = 0;
 
   uint32_t m_aifsn;
   uint32_t m_backoffSlots;
@@ -239,6 +262,12 @@
    */
   void SetupPhyListener (Ptr<WifiPhy> phy);
   /**
+   * Remove current registered listener for Phy events.
+   *
+   * \param phy
+   */
+  void RemovePhyListener (Ptr<WifiPhy> phy);
+  /**
    * Set up listener for MacLow events.
    *
    * \param low

--- a/src/wifi/model/edca-txop-n.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/edca-txop-n.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -66,6 +66,14 @@
   {
     m_txop->NotifyChannelSwitching ();
   }
+  virtual void DoNotifySleep (void)
+  {
+    m_txop->NotifySleep ();
+  }
+  virtual void DoNotifyWakeUp (void)
+  {
+    m_txop->NotifyWakeUp ();
+  }
   EdcaTxopN *m_txop;
 };
 
@@ -554,6 +562,22 @@
   m_queue->Flush ();
   m_currentPacket = 0;
 }
+void
+EdcaTxopN::NotifySleep (void)
+{
+  NS_LOG_FUNCTION (this);
+  if (m_currentPacket != 0)
+    {
+      m_queue->PushFront (m_currentPacket, m_currentHdr);
+      m_currentPacket = 0;
+    }
+}
+void
+EdcaTxopN::NotifyWakeUp (void)
+{
+  NS_LOG_FUNCTION (this);
+  RestartAccessIfNeeded ();
+}
 
 void
 EdcaTxopN::Queue (Ptr<const Packet> packet, const WifiMacHeader &hdr)

--- a/src/wifi/model/edca-txop-n.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/edca-txop-n.h	Mon Jan 26 15:17:35 2015 -0800
@@ -187,6 +187,14 @@
    * When a channel switching occurs, enqueued packets are removed.
    */
   void NotifyChannelSwitching (void);
+  /**
+   * When sleep operation occurs, re-insert pending packet into front of the queue
+   */
+  void NotifySleep (void);
+  /**
+   * When wake up operation occurs, restart channel access
+   */
+  void NotifyWakeUp (void);
 
   /* Event handlers */
   /**

--- a/src/wifi/model/mac-low.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/mac-low.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -327,6 +327,16 @@
   phy->RegisterListener (m_phyMacLowListener);
 }
 
+void
+MacLow::RemovePhyMacLowListener (Ptr<WifiPhy> phy)
+{
+  if (m_phyMacLowListener != 0 )
+    {
+      phy->UnregisterListener (m_phyMacLowListener);
+      delete m_phyMacLowListener;
+      m_phyMacLowListener = 0;
+    }
+}
 
 void
 MacLow::DoDispose (void)
@@ -433,6 +443,19 @@
   m_phy->SetReceiveErrorCallback (MakeCallback (&MacLow::ReceiveError, this));
   SetupPhyMacLowListener (phy);
 }
+Ptr<WifiPhy>
+MacLow::GetPhy (void) const
+{
+  return m_phy;
+}
+void
+MacLow::ResetPhy (void)
+{
+  m_phy->SetReceiveOkCallback (MakeNullCallback<void,Ptr<Packet>, double, WifiMode, enum WifiPreamble>  ());
+  m_phy->SetReceiveErrorCallback (MakeNullCallback<void,Ptr<const Packet>, double> ());
+  RemovePhyMacLowListener (m_phy);
+  m_phy = 0;
+}
 void
 MacLow::SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> manager)
 {
@@ -663,7 +686,6 @@
 MacLow::NotifySleepNow (void)
 {
   NS_LOG_DEBUG ("Device in sleep mode. Cancelling MAC pending events");
-  m_stationManager->Reset ();
   CancelAllEvents ();
   if (m_navCounterResetCtsMissed.IsRunning ())
     {

--- a/src/wifi/model/mac-low.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/mac-low.h	Mon Jan 26 15:17:35 2015 -0800
@@ -425,6 +425,16 @@
    * \param phy WifiPhy associated with this MacLow
    */
   void SetPhy (Ptr<WifiPhy> phy);
+  /*
+   * \return current attached PHY device
+   */
+  Ptr<WifiPhy> GetPhy (void) const;
+  /**
+   * Remove WifiPhy associated with this MacLow.
+   *
+   * \param phy WifiPhy associated with this MacLow
+   */
+  void ResetPhy (void);
   /**
    * Set up WifiRemoteStationManager associated with this MacLow.
    *
@@ -611,7 +621,7 @@
    * Start the transmission of the input packet and notify the listener
    * of transmission events.
    */
-  void StartTransmission (Ptr<const Packet> packet,
+  virtual void StartTransmission (Ptr<const Packet> packet,
                           const WifiMacHeader* hdr,
                           MacLowTransmissionParameters parameters,
                           MacLowTransmissionListener *listener);
@@ -1072,6 +1082,12 @@
    * \param phy the WifiPhy this MacLow is connected to
    */
   void SetupPhyMacLowListener (Ptr<WifiPhy> phy);
+  /**
+   * Remove current WifiPhy listener for this MacLow.
+   *
+   * \param phy the WifiPhy this MacLow is connected to
+   */
+  void RemovePhyMacLowListener (Ptr<WifiPhy> phy);
 
   Ptr<WifiPhy> m_phy; //!< Pointer to WifiPhy (actually send/receives frames)
   Ptr<WifiRemoteStationManager> m_stationManager; //!< Pointer to WifiRemoteStationManager (rate control)

--- a/src/wifi/model/regular-wifi-mac.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/regular-wifi-mac.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -208,12 +208,22 @@
 }
 
 Ptr<WifiPhy>
-RegularWifiMac::GetWifiPhy () const
+RegularWifiMac::GetWifiPhy (void) const
 {
+  NS_LOG_FUNCTION (this);
   return m_phy;
 }
 
 void
+RegularWifiMac::ResetWifiPhy (void)
+{
+  NS_LOG_FUNCTION (this);
+  m_low->ResetPhy ();
+  m_dcfManager->RemovePhyListener (m_phy);
+  m_phy = 0;
+}
+
+void
 RegularWifiMac::SetForwardUpCallback (ForwardUpCallback upCallback)
 {
   NS_LOG_FUNCTION (this);

--- a/src/wifi/model/regular-wifi-mac.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/regular-wifi-mac.h	Mon Jan 26 15:17:35 2015 -0800
@@ -189,7 +189,11 @@
   /**
    * \return the physical layer attached to this MAC.
    */
-  virtual Ptr<WifiPhy> GetWifiPhy () const;
+  virtual Ptr<WifiPhy> GetWifiPhy (void) const;
+  /**
+   * removes attached WifiPhy device from this MAC.
+   */
+  virtual void ResetWifiPhy (void);
   /**
    * \param stationManager the station manager attached to this MAC.
    */
@@ -197,7 +201,7 @@
   /**
    * \return the station manager attached to this MAC.
    */
-  virtual Ptr<WifiRemoteStationManager> GetWifiRemoteStationManager () const;
+  virtual Ptr<WifiRemoteStationManager> GetWifiRemoteStationManager (void) const;
 
   /**
    * This type defines the callback of a higher layer that a

--- a/src/wifi/model/wifi-mac.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-mac.h	Mon Jan 26 15:17:35 2015 -0800
@@ -190,10 +190,23 @@
    */
   virtual void SetWifiPhy (Ptr<WifiPhy> phy) = 0;
   /**
+   * return current attached WifiPhy device
+   */
+  virtual Ptr<WifiPhy> GetWifiPhy (void) const = 0;
+  /**
+   * remove current attached WifiPhy device from this MAC.
+   */
+  virtual void ResetWifiPhy (void) = 0;
+  /**
    * \param stationManager the station manager attached to this MAC.
    */
   virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager) = 0;
   /**
+   * \return the station manager attached to this MAC.
+   */
+  virtual Ptr<WifiRemoteStationManager> GetWifiRemoteStationManager (void) const = 0;
+
+  /**
    * \param upCallback the callback to invoke when a packet must be forwarded up the stack.
    */
   virtual void SetForwardUpCallback (Callback<void,Ptr<Packet>, Mac48Address, Mac48Address> upCallback) = 0;

--- a/src/wifi/model/wifi-phy-state-helper.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-phy-state-helper.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -21,6 +21,7 @@
 #include "ns3/log.h"
 #include "ns3/simulator.h"
 #include "ns3/trace-source-accessor.h"
+#include <algorithm>
 
 namespace ns3 {
 
@@ -85,6 +86,15 @@
 {
   m_listeners.push_back (listener);
 }
+void
+WifiPhyStateHelper::UnregisterListener (WifiPhyListener *listener)
+{
+  ListenersI i = find (m_listeners.begin(), m_listeners.end(), listener);
+  if (i != m_listeners.end())
+    {
+      m_listeners.erase(i);
+    }
+}
 
 bool
 WifiPhyStateHelper::IsStateIdle (void)

--- a/src/wifi/model/wifi-phy-state-helper.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-phy-state-helper.h	Mon Jan 26 15:17:35 2015 -0800
@@ -58,6 +58,12 @@
    */
   void RegisterListener (WifiPhyListener *listener);
   /**
+   * Remove WifiPhyListener from this WifiPhyStateHelper.
+   *
+   * \param listener
+   */
+  void UnregisterListener (WifiPhyListener *listener);
+  /**
    * Return the current state of WifiPhy.
    *
    * \return the current state of WifiPhy
@@ -232,6 +238,7 @@
    * typedef for a list of WifiPhyListeners
    */
   typedef std::vector<WifiPhyListener *> Listeners;
+  typedef std::vector<WifiPhyListener *>::iterator ListenersI;
 
   /**
    * Log the ideal and CCA states.

--- a/src/wifi/model/wifi-phy.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-phy.h	Mon Jan 26 15:17:35 2015 -0800
@@ -219,6 +219,13 @@
    * PHY-level events.
    */
   virtual void RegisterListener (WifiPhyListener *listener) = 0;
+  /**
+   * \param listener the listener to be unregistered
+   *
+   * Remove the input listener from the list of objects to be notified of
+   * PHY-level events.
+   */
+  virtual void UnregisterListener (WifiPhyListener *listener) = 0;
 
   /**
    * Put in sleep mode.
@@ -494,7 +501,11 @@
    *
    * \return the current channel number
    */
-  virtual uint16_t GetChannelNumber () const = 0;
+  virtual uint16_t GetChannelNumber (void) const = 0;
+  /**
+   * \return the required time for channel switch operation of this WifiPhy
+   */
+  virtual Time GetChannelSwitchDelay (void) const = 0;
 
   /**
    * Configure the PHY-level parameters for different Wi-Fi standard.

--- a/src/wifi/model/wifi-remote-station-manager.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-remote-station-manager.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -447,6 +447,18 @@
     }
   state->m_operationalRateSet.push_back (mode);
 }
+void
+WifiRemoteStationManager::AddAllSupportedModes (Mac48Address address)
+{
+  NS_ASSERT (!address.IsGroup ());
+  WifiRemoteStationState *state = LookupState (address);
+  state->m_operationalRateSet.clear ();
+  for (uint32_t i = 0; i < m_wifiPhy->GetNModes (); i++)
+    {
+      state->m_operationalRateSet.push_back ( m_wifiPhy->GetMode (i));
+    }
+}
+
 /*void
 WifiRemoteStationManager::AddBssMembershipParameters(Mac48Address address, uint32_t selector)
 {

--- a/src/wifi/model/wifi-remote-station-manager.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/wifi-remote-station-manager.h	Mon Jan 26 15:17:35 2015 -0800
@@ -276,6 +276,14 @@
    * \param mode the WifiMode supports by the station
    */
   void AddSupportedMode (Mac48Address address, WifiMode mode);
+  /**
+   * Invoked in a STA or AP to store all of the modes supported 
+   * by a destination which is also supported locally.
+   * The set of supported modes includes the BSSBasicRateSet.
+   *
+   * \param address the address of the station being recorded
+   */
+  void AddAllSupportedModes (Mac48Address address);
   //void  AddBssMembershipParameters(Mac48Address address, uint32_t selector);
 
   /**

--- a/src/wifi/model/yans-wifi-phy.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/yans-wifi-phy.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -423,11 +423,17 @@
 }
 
 uint16_t
-YansWifiPhy::GetChannelNumber () const
+YansWifiPhy::GetChannelNumber (void) const
 {
   return m_channelNumber;
 }
 
+Time
+YansWifiPhy::GetChannelSwitchDelay (void) const
+{
+  return m_channelSwitchDelay;
+}
+
 double
 YansWifiPhy::GetChannelFrequencyMhz () const
 {
@@ -792,6 +798,12 @@
   m_state->RegisterListener (listener);
 }
 
+void
+YansWifiPhy::UnregisterListener (WifiPhyListener *listener)
+{
+  m_state->UnregisterListener (listener);
+}
+
 bool
 YansWifiPhy::IsStateCcaBusy (void)
 {

--- a/src/wifi/model/yans-wifi-phy.h	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/model/yans-wifi-phy.h	Mon Jan 26 15:17:35 2015 -0800
@@ -87,7 +87,11 @@
    *
    * \return the current channel number
    */
-  uint16_t GetChannelNumber () const;
+  uint16_t GetChannelNumber (void) const;
+  /**
+   * \return the required time for channel switch operation of this WifiPhy
+   */
+  Time GetChannelSwitchDelay (void) const;
   /**
    * Return current center channel frequency in MHz.
    *
@@ -249,6 +253,7 @@
   virtual void SetReceiveErrorCallback (WifiPhy::RxErrorCallback callback);
   virtual void SendPacket (Ptr<const Packet> packet, WifiTxVector txvector, enum WifiPreamble preamble);
   virtual void RegisterListener (WifiPhyListener *listener);
+  virtual void UnregisterListener (WifiPhyListener *listener);
   virtual void SetSleepMode (void);
   virtual void ResumeFromSleep (void);
   virtual bool IsStateCcaBusy (void);

--- a/src/wifi/test/dcf-manager-test.cc	Mon Jan 26 23:21:27 2015 +0100
+++ b/src/wifi/test/dcf-manager-test.cc	Mon Jan 26 15:17:35 2015 -0800
@@ -37,6 +37,8 @@
   virtual void DoNotifyInternalCollision (void);
   virtual void DoNotifyCollision (void);
   virtual void DoNotifyChannelSwitching (void);
+  virtual void DoNotifySleep (void);
+  virtual void DoNotifyWakeUp (void);
 
   typedef std::pair<uint64_t,uint64_t> ExpectedGrant;
   typedef std::list<ExpectedGrant> ExpectedGrants;
@@ -136,7 +138,16 @@
 {
   m_test->NotifyChannelSwitching (m_i);
 }
+void
+DcfStateTest::DoNotifySleep (void)
+{
 
+}
+void
+DcfStateTest::DoNotifyWakeUp (void)
+{
+
+}
 
 DcfManagerTest::DcfManagerTest ()
   : TestCase ("DcfManager")