-IPT_CONNTRACK-m :=
-IPT_CONNTRACK-$(CONFIG_IP_NF_MATCH_CONNMARK) += $(P_V4)ipt_connmark
-IPT_CONNTRACK-$(CONFIG_IP_NF_TARGET_CONNMARK) += $(P_V4)ipt_CONNMARK
-IPT_CONNTRACK-$(CONFIG_IP_NF_MATCH_CONNTRACK) += $(P_V4)ipt_conntrack
-IPT_CONNTRACK-$(CONFIG_IP_NF_MATCH_HELPER) += $(P_V4)ipt_helper
-IPT_CONNTRACK-$(CONFIG_IP_NF_MATCH_STATE) += $(P_V4)ipt_state
-IPT_CONNTRACK-$(CONFIG_NETFILTER_XT_MATCH_CONNMARK) += $(P_XT)xt_connmark
-IPT_CONNTRACK-$(CONFIG_NETFILTER_XT_TARGET_CONNMARK) += $(P_XT)xt_CONNMARK
-IPT_CONNTRACK-$(CONFIG_NETFILTER_XT_MATCH_CONNTRACK) += $(P_XT)xt_conntrack
-IPT_CONNTRACK-$(CONFIG_NETFILTER_XT_MATCH_HELPER) += $(P_XT)xt_helper
-IPT_CONNTRACK-$(CONFIG_NETFILTER_XT_MATCH_STATE) += $(P_XT)xt_state
-
-
-IPT_EXTRA-m :=
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_CONDITION) += $(P_V4)ipt_condition
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_CONNBYTES) += $(P_V4)ipt_connbytes
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_CONNBYTES) += $(P_XT)xt_connbytes
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_LIMIT) += $(P_V4)ipt_limit
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_LIMIT) += $(P_XT)xt_limit
-IPT_EXTRA-$(CONFIG_IP_NF_TARGET_LOG) += $(P_V4)ipt_LOG
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_MULTIPORT) += $(P_V4)ipt_multiport
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_MULTIPORT) += $(P_XT)xt_multiport
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_OWNER) += $(P_V4)ipt_owner
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_PHYSDEV) += $(P_V4)ipt_physdev
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_PKTTYPE) += $(P_V4)ipt_pkttype
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_PKTTYPE) += $(P_XT)xt_pkttype
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_QUOTA) += $(P_V4)ipt_quota
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_RECENT) += $(P_V4)ipt_recent
-IPT_EXTRA-$(CONFIG_IP_NF_TARGET_REJECT) += $(P_V4)ipt_REJECT
-IPT_EXTRA-$(CONFIG_IP_NF_MATCH_STRING) += $(P_V4)ipt_string
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_STRING) += $(P_XT)xt_string
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_TARGET_CHAOS) += $(P_XT)xt_CHAOS
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_TARGET_DELUDE) += $(P_XT)xt_DELUDE
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_MATCH_PORTSCAN) += $(P_XT)xt_portscan
-IPT_EXTRA-$(CONFIG_IP_NF_RAW) += $(P_V4)iptable_raw
-IPT_EXTRA-$(CONFIG_NETFILTER_XT_TARGET_NOTRACK) += $(P_XT)xt_NOTRACK
-
-IPT_FILTER-m :=
-IPT_FILTER-$(CONFIG_IP_NF_MATCH_IPP2P) += $(P_V4)ipt_ipp2p
-IPT_FILTER-$(CONFIG_IP_NF_MATCH_LAYER7) += $(P_V4)ipt_layer7
-
-IPT_IMQ-m :=
-IPT_IMQ-$(CONFIG_IP_NF_TARGET_IMQ) += $(P_V4)ipt_IMQ
-
-IPT_IPOPT-m :=
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_CLASSIFY) += $(P_V4)ipt_CLASSIFY
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_TARGET_CLASSIFY) += $(P_XT)xt_CLASSIFY
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_DSCP) += $(P_V4)ipt_dscp
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_MATCH_DSCP) += $(P_XT)xt_dscp
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_DSCP) += $(P_V4)ipt_DSCP
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += $(P_XT)xt_DSCP
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_ECN) += $(P_V4)ipt_ecn
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_ECN) += $(P_V4)ipt_ECN
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_LENGTH) += $(P_V4)ipt_length
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_MATCH_LENGTH) += $(P_XT)xt_length
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_MAC) += $(P_V4)ipt_mac
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_MATCH_MAC) += $(P_XT)xt_mac
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_MARK) += $(P_V4)ipt_mark
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_MATCH_MARK) += $(P_XT)xt_mark
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_MARK) += $(P_V4)ipt_MARK
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_TARGET_MARK) += $(P_XT)xt_MARK
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_TCPMSS) += $(P_V4)ipt_tcpmss
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += $(P_XT)xt_tcpmss
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_TCPMSS) += $(P_V4)ipt_TCPMSS
-IPT_IPOPT-$(CONFIG_NETFILTER_XT_TARGET_TCPMSS) += $(P_V4)xt_TCPMSS
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_TOS) += $(P_V4)ipt_tos
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_TIME) += $(P_V4)ipt_time
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_TOS) += $(P_V4)ipt_TOS
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_TTL) += $(P_V4)ipt_ttl
-IPT_IPOPT-$(CONFIG_IP_NF_TARGET_TTL) += $(P_V4)ipt_TTL
-IPT_IPOPT-$(CONFIG_IP_NF_MATCH_UNCLEAN) += $(P_V4)ipt_unclean
-
-IPT_IPSEC-m :=
-IPT_IPSEC-$(CONFIG_IP_NF_MATCH_AH_ESP) += $(P_V4)ipt_ah $(P_V4)ipt_esp
-IPT_IPSEC-$(CONFIG_IP_NF_MATCH_AH) += $(P_V4)ipt_ah
-IPT_IPSEC-$(CONFIG_NETFILTER_XT_MATCH_ESP) += $(P_XT)xt_esp
-
-IPT_IPSET-m :=
-IPT_IPSET-$(CONFIG_IP_NF_SET) += $(P_V4)ip_set
-IPT_IPSET-$(CONFIG_IP_NF_MATCH_SET) += $(P_V4)ipt_set
-IPT_IPSET-$(CONFIG_IP_NF_SET_IPMAP) += $(P_V4)ip_set_ipmap
-IPT_IPSET-$(CONFIG_IP_NF_SET_MACIPMAP) += $(P_V4)ip_set_macipmap
-IPT_IPSET-$(CONFIG_IP_NF_SET_PORTMAP) += $(P_V4)ip_set_portmap
-IPT_IPSET-$(CONFIG_IP_NF_SET_IPHASH) += $(P_V4)ip_set_iphash
-IPT_IPSET-$(CONFIG_IP_NF_SET_NETHASH) += $(P_V4)ip_set_nethash
-IPT_IPSET-$(CONFIG_IP_NF_SET_IPPORTHASH) += $(P_V4)ip_set_ipporthash
-IPT_IPSET-$(CONFIG_IP_NF_SET_IPTREE) += $(P_V4)ip_set_iptree
-IPT_IPSET-$(CONFIG_IP_NF_TARGET_SET) += $(P_V4)ipt_SET
-
-IPT_NAT-m :=
-ifneq ($(NF_KMOD),1)
- IPT_NAT-$(CONFIG_IP_NF_NAT) += $(P_V4)ipt_SNAT $(P_V4)ipt_DNAT
+define nf_add
+ $(1)-$$($(2)) += $(3)
+ KCONFIG_$(1) += $(2)
+endef
+
+
+# core
+
+# kernel only
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_NETFILTER_XTABLES, $(P_XT)x_tables $(P_XT)xt_tcpudp),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_IP_NF_IPTABLES, $(P_V4)ip_tables),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_IP_NF_FILTER, $(P_V4)iptable_filter),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_IP_NF_MANGLE, $(P_V4)iptable_mangle),))
+
+#
+# ebtables
+#
+
+$(eval $(if $(NF_KMOD),$(call nf_add,EBTABLES,CONFIG_BRIDGE_NF_EBTABLES, $(P_EBT)ebtables),))
+
+# ebtables: tables
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_BROUTE, $(P_EBT)ebtable_broute))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_T_FILTER, $(P_EBT)ebtable_filter))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_T_NAT, $(P_EBT)ebtable_nat))
+
+# ebtables: matches
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_802_3, $(P_EBT)ebt_802_3))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_AMONG, $(P_EBT)ebt_among))
+$(eval $(call nf_add,EBTABLES_IP4,CONFIG_BRIDGE_EBT_ARP, $(P_EBT)ebt_arp))
+$(eval $(call nf_add,EBTABLES_IP4,CONFIG_BRIDGE_EBT_IP, $(P_EBT)ebt_ip))
+$(eval $(call nf_add,EBTABLES_IP6,CONFIG_BRIDGE_EBT_IP6, $(P_EBT)ebt_ip6))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_LIMIT, $(P_EBT)ebt_limit))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_MARK, $(P_EBT)ebt_mark_m))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_PKTTYPE, $(P_EBT)ebt_pkttype))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_STP, $(P_EBT)ebt_stp))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_VLAN, $(P_EBT)ebt_vlan))
+
+# targets
+$(eval $(call nf_add,EBTABLES_IP4,CONFIG_BRIDGE_EBT_ARPREPLY, $(P_EBT)ebt_arpreply))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_MARK_T, $(P_EBT)ebt_mark))
+$(eval $(call nf_add,EBTABLES_IP4,CONFIG_BRIDGE_EBT_DNAT, $(P_EBT)ebt_dnat))
+$(eval $(call nf_add,EBTABLES,CONFIG_BRIDGE_EBT_REDIRECT, $(P_EBT)ebt_redirect))
+$(eval $(call nf_add,EBTABLES_IP4,CONFIG_BRIDGE_EBT_SNAT, $(P_EBT)ebt_snat))
+
+# watchers
+$(eval $(call nf_add,EBTABLES_WATCHERS,CONFIG_BRIDGE_EBT_LOG, $(P_EBT)ebt_log))
+$(eval $(call nf_add,EBTABLES_WATCHERS,CONFIG_BRIDGE_EBT_ULOG, $(P_EBT)ebt_ulog))
+$(eval $(call nf_add,EBTABLES_WATCHERS,CONFIG_BRIDGE_EBT_NFLOG, $(P_EBT)ebt_nflog))
+
+# userland only
+$(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CORE,CONFIG_IP_NF_IPTABLES, xt_standard ipt_icmp xt_tcp xt_udp)))
+
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_LIMIT, $(P_V4)ipt_limit))
+$(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_LIMIT, $(P_XT)xt_limit))
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MAC, $(P_V4)ipt_mac))
+$(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MAC, $(P_XT)xt_mac))
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_MATCH_MULTIPORT, $(P_V4)ipt_multiport))
+$(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MATCH_MULTIPORT, $(P_XT)xt_multiport))
+
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_LOG, $(P_V4)ipt_LOG))
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_TCPMSS, $(P_V4)ipt_TCPMSS))
+$(eval $(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_TARGET_TCPMSS, $(P_XT)xt_TCPMSS))
+$(eval $(call nf_add,IPT_CORE,CONFIG_IP_NF_TARGET_REJECT, $(P_V4)ipt_REJECT))
+
+
+# conntrack
+
+# kernel only
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_CONNTRACK, $(P_XT)nf_conntrack),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_CONNTRACK, $(P_V4)ip_conntrack),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_DEFRAG_IPV4, $(P_V4)nf_defrag_ipv4),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CONNTRACK,CONFIG_NF_CONNTRACK_IPV4, $(P_V4)nf_conntrack_ipv4),))
+
+$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_MATCH_STATE, $(P_V4)ipt_state))
+$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_MATCH_STATE, $(P_XT)xt_state))
+$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_IP_NF_RAW, $(P_V4)iptable_raw))
+$(eval $(call nf_add,IPT_CONNTRACK,CONFIG_NETFILTER_XT_TARGET_NOTRACK, $(P_XT)xt_NOTRACK))
+
+
+# conntrack-extra
+
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_CONNBYTES, $(P_V4)ipt_connbytes))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_CONNBYTES, $(P_XT)xt_connbytes))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_CONNMARK, $(P_V4)ipt_connmark))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_CONNMARK, $(P_XT)xt_connmark))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_CONNTRACK, $(P_V4)ipt_conntrack))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_CONNTRACK, $(P_XT)xt_conntrack))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_HELPER, $(P_V4)ipt_helper))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_HELPER, $(P_XT)xt_helper))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_MATCH_RECENT, $(P_V4)ipt_recent))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_MATCH_RECENT, $(P_XT)xt_recent))
+
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_IP_NF_TARGET_CONNMARK, $(P_V4)ipt_CONNMARK))
+$(eval $(call nf_add,IPT_CONNTRACK_EXTRA,CONFIG_NETFILTER_XT_TARGET_CONNMARK, $(P_XT)xt_CONNMARK))
+
+
+# extra
+
+# kernel only
+
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_CONDITION, $(P_V4)ipt_condition))
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_OWNER, $(P_V4)ipt_owner))
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_PHYSDEV, $(P_XT)xt_physdev))
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_PKTTYPE, $(P_V4)ipt_pkttype))
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_PKTTYPE, $(P_XT)xt_pkttype))
+#$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_MATCH_QUOTA, $(P_V4)ipt_quota))
+$(eval $(call nf_add,IPT_EXTRA,CONFIG_NETFILTER_XT_MATCH_QUOTA, $(P_XT)xt_quota))
+
+#$(eval $(call nf_add,IPT_EXTRA,CONFIG_IP_NF_TARGET_ROUTE, $(P_V4)ipt_ROUTE))
+
+
+# filter
+
+$(eval $(call nf_add,IPT_FILTER,CONFIG_IP_NF_MATCH_LAYER7, $(P_V4)ipt_layer7))
+$(eval $(call nf_add,IPT_FILTER,CONFIG_NETFILTER_XT_MATCH_LAYER7, $(P_XT)xt_layer7))
+$(eval $(call nf_add,IPT_FILTER,CONFIG_IP_NF_MATCH_STRING, $(P_V4)ipt_string))
+$(eval $(call nf_add,IPT_FILTER,CONFIG_NETFILTER_XT_MATCH_STRING, $(P_XT)xt_string))
+
+
+# imq
+
+$(eval $(call nf_add,IPT_IMQ,CONFIG_IP_NF_TARGET_IMQ, $(P_V4)ipt_IMQ))
+$(eval $(call nf_add,IPT_IMQ,CONFIG_NETFILTER_XT_TARGET_IMQ, $(P_XT)xt_IMQ))
+
+
+# ipopt
+
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_DSCP, $(P_V4)ipt_dscp))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_DSCP, $(P_XT)xt_dscp))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_DSCP, $(P_XT)xt_DSCP))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_ECN, $(P_V4)ipt_ecn))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_LENGTH, $(P_V4)ipt_length))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_LENGTH, $(P_XT)xt_length))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_MARK, $(P_V4)ipt_mark))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_MARK, $(P_XT)xt_mark))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_STATISTIC, $(P_XT)xt_statistic))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_TCPMSS, $(P_V4)ipt_tcpmss))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_TCPMSS, $(P_XT)xt_tcpmss))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_TIME, $(P_V4)ipt_time))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_TIME, $(P_XT)xt_time))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_UNCLEAN, $(P_V4)ipt_unclean))
+
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_CLASSIFY, $(P_V4)ipt_CLASSIFY ))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_CLASSIFY, $(P_XT)xt_CLASSIFY))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_DSCP, $(P_V4)ipt_DSCP))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_ECN, $(P_V4)ipt_ECN))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_MARK, $(P_V4)ipt_MARK))
+$(eval $(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_MARK, $(P_XT)xt_MARK))
+
+# XXX: tos/TOS extensions have been merged in dscp/DSCP in linux 2.6.25, but not yet in iptables
+ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.25)),1)
+ # userland only
+ $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_MATCH_DSCP, $(P_XT)xt_tos)))
+ $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_IPOPT,CONFIG_NETFILTER_XT_TARGET_DSCP, $(P_XT)xt_TOS)))
+else
+ $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_MATCH_TOS, $(P_V4)ipt_tos))
+ $(eval $(call nf_add,IPT_IPOPT,CONFIG_IP_NF_TARGET_TOS, $(P_V4)ipt_TOS))