# HG changeset patch
# User charline.taibi@technicolor.com
# Date 1266228165 -3600
# Node ID 73a83b27be96a11a7ceda61885746c717fddc003
# Parent  d86b50208d0db4bd56f62f6fd623f6b566cf2278
Prevent Nqap-wifi-mac to send packet to non associated sta

diff -r d86b50208d0d -r 73a83b27be96 src/devices/wifi/nqap-wifi-mac.cc
--- a/src/devices/wifi/nqap-wifi-mac.cc	Wed Feb 10 11:03:32 2010 +0100
+++ b/src/devices/wifi/nqap-wifi-mac.cc	Mon Feb 15 11:02:45 2010 +0100
@@ -311,13 +311,21 @@
 NqapWifiMac::Enqueue (Ptr<const Packet> packet, Mac48Address to, Mac48Address from)
 {
   NS_LOG_FUNCTION (this << packet << to << from);
-  ForwardDown (packet, from, to);
+  WifiRemoteStation *toStation = m_stationManager->Lookup(to);
+  if(to.IsBroadcast() || toStation->IsAssociated())
+    {
+      ForwardDown (packet, from, to);
+    }
 }
 void 
 NqapWifiMac::Enqueue (Ptr<const Packet> packet, Mac48Address to)
 {
   NS_LOG_FUNCTION (this << packet << to);
-  ForwardDown (packet, m_low->GetAddress (), to);
+  WifiRemoteStation *toStation = m_stationManager->Lookup(to);
+  if(to.IsBroadcast() || toStation->IsAssociated())
+    {
+      ForwardDown (packet, m_low->GetAddress (), to);
+    }
 }
 bool 
 NqapWifiMac::SupportsSendFrom (void) const