-diff -urN linux.old/net/ipv4/netfilter/Kconfig linux.dev/net/ipv4/netfilter/Kconfig
---- linux.old/net/ipv4/netfilter/Kconfig 2006-03-23 15:21:19.000000000 +0100
-+++ linux.dev/net/ipv4/netfilter/Kconfig 2006-03-23 15:26:29.000000000 +0100
-@@ -229,6 +229,12 @@
-
- To compile it as a module, choose M here. If unsure, say N.
-
-+config IP_NF_MATCH_IPP2P
-+ tristate "IPP2P"
-+ depends on IP_NF_IPTABLES
-+ help
-+ Module for matching traffic of various Peer-to-Peer applications
-+
- config IP_NF_MATCH_TOS
- tristate "TOS match support"
- depends on IP_NF_IPTABLES
-diff -urN linux.old/net/ipv4/netfilter/Makefile linux.dev/net/ipv4/netfilter/Makefile
---- linux.old/net/ipv4/netfilter/Makefile 2006-03-23 15:21:19.000000000 +0100
-+++ linux.dev/net/ipv4/netfilter/Makefile 2006-03-23 15:27:00.000000000 +0100
-@@ -49,6 +49,7 @@
- obj-$(CONFIG_IP_NF_MATCH_HASHLIMIT) += ipt_hashlimit.o
- obj-$(CONFIG_IP_NF_MATCH_SET) += ipt_set.o
- obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
-+obj-$(CONFIG_IP_NF_MATCH_IPP2P) += ipt_ipp2p.o
- obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
- obj-$(CONFIG_IP_NF_MATCH_OWNER) += ipt_owner.o
- obj-$(CONFIG_IP_NF_MATCH_TOS) += ipt_tos.o
-diff -urN linux.old/net/ipv4/netfilter/ipt_ipp2p.c linux.dev/net/ipv4/netfilter/ipt_ipp2p.c
---- linux.old/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/net/ipv4/netfilter/ipt_ipp2p.c 2006-03-23 15:24:47.000000000 +0100
+diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4/netfilter/ipt_ipp2p.c
+--- linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.17-owrt/net/ipv4/netfilter/ipt_ipp2p.c 2006-06-18 12:37:14.000000000 +0200