--- a/src/devices/wifi/qap-wifi-mac.cc	Wed Nov 18 11:30:45 2009 +0300
+++ b/src/devices/wifi/qap-wifi-mac.cc	Wed Nov 18 10:52:28 2009 +0100
@@ -752,6 +752,18 @@
 {
   switch (standard)
     {
+    case WIFI_PHY_STANDARD_80211p_CCH:
+      ConfigureCCHDcf (m_queues[AC_BK], 15, 511, AC_BK);
+      ConfigureCCHDcf (m_queues[AC_BE], 15, 511, AC_BE);
+      ConfigureCCHDcf (m_queues[AC_VI], 15, 511, AC_VI);
+      ConfigureCCHDcf (m_queues[AC_VO], 15, 511, AC_VO);
+      break;
+    case WIFI_PHY_STANDARD_80211p_SCH:
+      ConfigureDcf (m_queues[AC_BK], 15, 511, AC_BK);
+      ConfigureDcf (m_queues[AC_BE], 15, 511, AC_BE);
+      ConfigureDcf (m_queues[AC_VI], 15, 511, AC_VI);
+      ConfigureDcf (m_queues[AC_VO], 15, 511, AC_VO);
+      break;
     case WIFI_PHY_STANDARD_holland:
       // fall through
     case WIFI_PHY_STANDARD_80211a: