diff -urN oldtree/net/netfilter/xt_physdev.c newtree/net/netfilter/xt_physdev.c
--- oldtree/net/netfilter/xt_physdev.c	2006-08-02 07:14:23.000000000 -0700
+++ newtree/net/netfilter/xt_physdev.c	2006-08-04 08:02:38.000000000 -0700
@@ -16,6 +16,8 @@
 #define MATCH   1
 #define NOMATCH 0
 
+extern int brnf_deferred_hooks;
+
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Bart De Schuymer <bdschuym@pandora.be>");
 MODULE_DESCRIPTION("iptables bridge physical device match module");