src/internet-stack/ipv4-interface.cc
changeset 6393 f7e1f9dfa08d
parent 5681 795c049199c5
--- a/src/internet-stack/ipv4-interface.cc	Mon Jun 28 14:47:06 2010 -0400
+++ b/src/internet-stack/ipv4-interface.cc	Tue Jun 29 20:24:20 2010 -0400
@@ -34,6 +34,8 @@
 
 namespace ns3 {
 
+NS_OBJECT_ENSURE_REGISTERED (Ipv4Interface);
+
 TypeId 
 Ipv4Interface::GetTypeId (void)
 {