--- a/src/internet-node/udp-header.cc	Fri Aug 03 09:15:25 2007 +0200
+++ b/src/internet-node/udp-header.cc	Fri Aug 03 09:23:41 2007 +0200
@@ -26,6 +26,12 @@
 
 bool UdpHeader::m_calcChecksum = false;
 
+const char *
+UdpHeader::GetUid (void)
+{
+  return "UdpHeader.ns3";
+}
+
 /* The magic values below are used only for debugging.
  * They can be used to easily detect memory corruption
  * problems so you can see the patterns in memory.