implement SupportsSendFrom

src/devices/wifi/adhoc-wifi-mac.cc

@@ -227,6 +227,11 @@ AdhocWifiMac::Enqueue (Ptr<const Packet> packet, Mac48Address to)
 
   m_dca->Queue (packet, hdr);
 }
+bool 
+AdhocWifiMac::SupportsSendFrom (void) const
+{
+  return true;
+}
 
 void 
 AdhocWifiMac::ForwardUp (Ptr<Packet> packet, WifiMacHeader const *hdr)

src/devices/wifi/adhoc-wifi-mac.h

@@ -69,6 +69,7 @@ public:
   virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);
+  virtual bool SupportsSendFrom (void) const;
   virtual void SetForwardUpCallback (Callback<void,Ptr<Packet>, const Mac48Address &> upCallback);
   virtual void SetLinkUpCallback (Callback<void> linkUp);
   virtual void SetLinkDownCallback (Callback<void> linkDown);

src/devices/wifi/nqap-wifi-mac.cc

@@ -296,6 +296,11 @@ NqapWifiMac::Enqueue (Ptr<const Packet> packet, Mac48Address to)
   NS_LOG_FUNCTION (this << packet << to);
   ForwardDown (packet, to, m_low->GetAddress ());
 }
+bool 
+NqapWifiMac::SupportsSendFrom (void) const
+{
+  return true;
+}
 SupportedRates
 NqapWifiMac::GetSupportedRates (void) const
 {

src/devices/wifi/nqap-wifi-mac.h

@@ -75,6 +75,7 @@ public:
   virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);
+  virtual bool SupportsSendFrom (void) const;
   virtual void SetForwardUpCallback (Callback<void,Ptr<Packet>, const Mac48Address &> upCallback);
   virtual void SetLinkUpCallback (Callback<void> linkUp);
   virtual void SetLinkDownCallback (Callback<void> linkDown);

src/devices/wifi/nqsta-wifi-mac.cc

@@ -461,7 +461,11 @@ NqstaWifiMac::Enqueue (Ptr<const Packet> packet, Mac48Address to)
   hdr.SetDsTo ();
   m_dca->Queue (packet, hdr);
 }
-  
+bool 
+NqstaWifiMac::SupportsSendFrom (void) const
+{
+  return true;
+}  
 
 
 void 

src/devices/wifi/nqsta-wifi-mac.h

@@ -75,6 +75,7 @@ public:
   virtual void SetWifiRemoteStationManager (Ptr<WifiRemoteStationManager> stationManager);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from);
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to);
+  virtual bool SupportsSendFrom (void) const;
   virtual void SetForwardUpCallback (Callback<void,Ptr<Packet>, const Mac48Address &> upCallback);
   virtual void SetLinkUpCallback (Callback<void> linkUp);
   virtual void SetLinkDownCallback (Callback<void> linkDown);

src/devices/wifi/wifi-mac.h

@@ -142,6 +142,7 @@ private:
    */
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from) = 0;
   virtual void Enqueue (Ptr<const Packet> packet, Mac48Address to) = 0;
+  virtual bool SupportsSendFrom (void) const = 0;
   /**
    * \param phy the physical layer attached to this MAC.
    */

src/devices/wifi/wifi-net-device.cc

@@ -361,7 +361,7 @@ WifiNetDevice::SetPromiscReceiveCallback (PromiscReceiveCallback cb)
 bool
 WifiNetDevice::SupportsSendFrom (void) const
 {
-  return false; // TODO
+  return m_mac->SupportsSendFrom ();
 }
 
 } // namespace ns3