-diff -Nur a/libxt_layer7.c b/libxt_layer7.c
---- a/extensions/libxt_layer7.c 1970-01-01 01:00:00.000000000 +0100
-+++ b/extensions/libxt_layer7.c 2008-08-22 16:00:52.000000000 +0200
+--- /dev/null
++++ b/extensions/libxt_layer7.c
@@ -0,0 +1,368 @@
+/*
+ Shared library add-on to iptables for layer 7 matching support.
+{
+ xtables_register_match(&layer7);
+}
-diff -Nur a/libxt_layer7.man b/libxt_layer7.man
---- a/extensions/libxt_layer7.man 1970-01-01 01:00:00.000000000 +0100
-+++ b/extensions/libxt_layer7.man 2008-08-22 16:00:52.000000000 +0200
+--- /dev/null
++++ b/extensions/libxt_layer7.man
@@ -0,0 +1,14 @@
+This module matches packets based on the application layer data of
+their connections. It uses regular expression matching to compare