--- a/src/devices/wifi/nqsta-wifi-mac.cc	Thu May 28 17:49:38 2009 +0200
+++ b/src/devices/wifi/nqsta-wifi-mac.cc	Thu May 28 17:49:52 2009 +0200
@@ -156,7 +156,6 @@
 {
   NS_LOG_FUNCTION (this << eifsNoDifs);
   m_dcfManager->SetEifsNoDifs (eifsNoDifs);
-  m_eifsNoDifs = eifsNoDifs;
 }
 void 
 NqstaWifiMac::SetAckTimeout (Time ackTimeout)
@@ -186,7 +185,7 @@
 Time 
 NqstaWifiMac::GetEifsNoDifs (void) const
 {
-  return m_eifsNoDifs;
+  return m_dcfManager->GetEifsNoDifs ();
 }
 Time 
 NqstaWifiMac::GetAckTimeout (void) const