--- a/SConstruct	Mon Jun 04 16:32:37 2007 +0200
+++ b/SConstruct	Mon Jun 04 16:42:10 2007 +0200
@@ -263,7 +263,7 @@
     'udp-header.cc',
     'ipv4-checksum.cc',
     'ipv4-interface.cc',
-    'ipv4.cc',
+    'ipv4-l3-protocol.cc',
     'ipv4-end-point.cc',
     'udp.cc',
     'arp-header.cc',
@@ -297,7 +297,7 @@
     'i-arp-private.h',
     'i-ipv4-impl.h',
     'i-ipv4-private.h',
-    'ipv4.h',
+    'ipv4-l3-protocol.h',
     'l3-protocol.h',
     'ipv4-l4-protocol.h',
     'ipv4-l4-demux.h',