--- a/src/internet/model/icmpv6-l4-protocol.h	Fri Nov 16 22:27:18 2012 +0100
+++ b/src/internet/model/icmpv6-l4-protocol.h	Tue Nov 20 17:52:39 2012 -0500
@@ -339,7 +339,7 @@
    * \param interface the interface from which the packet is coming
    */
   virtual enum IpL4Protocol::RxStatus Receive (Ptr<Packet> p,
-                                               Ipv6Address &src, Ipv6Address &dst,
+                                               Ipv6Header const &header,
                                                Ptr<Ipv6Interface> interface);
 
   /**