Index: src/linux/universal/linux-3.2/.config_wrt400
===================================================================
--- src/linux/universal/linux-3.2/.config_wrt400	(revision 18297)
+++ src/linux/universal/linux-3.2/.config_wrt400	(revision 18305)
@@ -512,5 +512,5 @@
 # CONFIG_NETFILTER_XT_MATCH_OWNER is not set
 # CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
 CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
 # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set