From e4e5c31f871c82feb7179291262adf3343e2d8ce Mon Sep 17 00:00:00 2001
From: Steven Barth <cyrus@openwrt.org>
Date: Wed, 17 Sep 2014 12:10:44 +0000
Subject: [PATCH] Reorganize netfilter kernel modules and package nftables
 kernel support

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 42596
---
 include/netfilter.mk                      | 115 +++++++++------
 include/target.mk                         |   2 +-
 package/kernel/linux/modules/netfilter.mk | 166 +++++++++++++++++++---
 3 files changed, 221 insertions(+), 62 deletions(-)

diff --git a/include/netfilter.mk b/include/netfilter.mk
index 5caa02fe3994..976135b5da14 100644
--- a/include/netfilter.mk
+++ b/include/netfilter.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2012 OpenWrt.org
+# Copyright (C) 2006-2014 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -30,8 +30,10 @@ 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,NF_IPT,CONFIG_IP_NF_IPTABLES, $(P_V4)ip_tables),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_IPT,CONFIG_NETFILTER_XTABLES, $(P_XT)x_tables),))
+
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_CORE,CONFIG_NETFILTER_XTABLES, $(P_XT)xt_tcpudp),))
 $(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),))
 
@@ -59,9 +61,9 @@ $(eval $(if $(NF_KMOD),,$(call nf_add,IPT_CORE,CONFIG_NETFILTER_XT_MARK, $(P_XT)
 # 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_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 $(if $(NF_KMOD),$(call nf_add,NF_CONNTRACK,CONFIG_NF_CONNTRACK, $(P_XT)nf_conntrack),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_CONNTRACK,CONFIG_NF_DEFRAG_IPV4, $(P_V4)nf_defrag_ipv4),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_CONNTRACK,CONFIG_NF_CONNTRACK_IPV4, $(P_V4)nf_conntrack_ipv4),))
 
 $(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))
@@ -134,9 +136,11 @@ $(eval $(call nf_add,IPT_IPSEC,CONFIG_NETFILTER_XT_MATCH_POLICY, $(P_XT)xt_polic
 # IPv6
 
 # kernel only
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_NF_DEFRAG_IPV6, $(P_V6)nf_defrag_ipv6),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_NF_CONNTRACK_IPV6, $(P_V6)nf_conntrack_ipv6),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_IP6_NF_IPTABLES, $(P_V6)ip6_tables),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_IPT6,CONFIG_IP6_NF_IPTABLES, $(P_V6)ip6_tables),))
+
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_CONNTRACK6,CONFIG_NF_DEFRAG_IPV6, $(P_V6)nf_defrag_ipv6),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_CONNTRACK6,CONFIG_NF_CONNTRACK_IPV6, $(P_V6)nf_conntrack_ipv6),))
+
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_IP6_NF_FILTER, $(P_V6)ip6table_filter),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_IP6_NF_MANGLE, $(P_V6)ip6table_mangle),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_IPV6,CONFIG_IP6_NF_QUEUE, $(P_V6)ip6_queue),))
@@ -160,10 +164,14 @@ $(eval $(call nf_add,IPT_IPV6_EXTRA,CONFIG_IP6_NF_MATCH_RT, $(P_V6)ip6t_rt))
 # nat
 
 # kernel only
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT, $(P_V4)nf_nat $(P_V4)iptable_nat, lt 3.7.0),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT, $(P_XT)nf_nat $(P_XT)xt_nat, ge 3.7.0),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT_IPV4, $(P_V4)nf_nat_ipv4 $(P_V4)iptable_nat, ge 3.7.0),))
-$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT6,CONFIG_NF_NAT_IPV6, $(P_V6)nf_nat_ipv6 $(P_V6)ip6table_nat, ge 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT, $(P_XT)nf_nat, ge 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT,CONFIG_NF_NAT_IPV4, $(P_V4)nf_nat_ipv4, ge 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NF_NAT6,CONFIG_NF_NAT_IPV6, $(P_V6)nf_nat_ipv6, ge 3.7.0),))
+
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT, $(P_XT)xt_nat, ge 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT, $(P_V4)iptable_nat, lt 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT,CONFIG_NF_NAT_IPV4, $(P_V4)iptable_nat, ge 3.7.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT6,CONFIG_NF_NAT_IPV6, $(P_V6)ip6table_nat, ge 3.7.0),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT6,CONFIG_IP6_NF_TARGET_MASQUERADE, $(P_V6)ip6t_MASQUERADE, ge 3.7.0),))
 $(eval $(if $(NF_KMOD),$(call nf_add,IPT_NAT6,CONFIG_IP6_NF_TARGET_NPT, $(P_V6)ip6t_NPT, ge 3.7.0),))
 
@@ -184,35 +192,35 @@ $(eval $(call nf_add,IPT_NAT_EXTRA,CONFIG_IP_NF_TARGET_NETMAP, $(P_V4)ipt_NETMAP
 
 # nathelper
 
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_IP_NF_NAT_FTP, $(P_V4)ip_nat_ftp))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_CONNTRACK_FTP, $(P_XT)nf_conntrack_ftp))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_CONNTRACK_IRC, $(P_XT)nf_conntrack_irc))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_FTP, $(P_XT)nf_nat_ftp, ge 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_IRC, $(P_XT)nf_nat_irc, ge 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_FTP, $(P_V4)nf_nat_ftp, lt 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER,CONFIG_NF_NAT_IRC, $(P_V4)nf_nat_irc, lt 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_IP_NF_NAT_FTP, $(P_V4)ip_nat_ftp))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_CONNTRACK_FTP, $(P_XT)nf_conntrack_ftp))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_CONNTRACK_IRC, $(P_XT)nf_conntrack_irc))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_NAT_FTP, $(P_XT)nf_nat_ftp, ge 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_NAT_IRC, $(P_XT)nf_nat_irc, ge 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_NAT_FTP, $(P_V4)nf_nat_ftp, lt 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER,CONFIG_NF_NAT_IRC, $(P_V4)nf_nat_irc, lt 3.7.0))
 
 
 # nathelper-extra
 
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_BROADCAST, $(P_XT)nf_conntrack_broadcast))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_AMANDA, $(P_XT)nf_conntrack_amanda))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_XT)nf_nat_amanda, ge 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_V4)nf_nat_amanda, lt 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CT_PROTO_GRE, $(P_XT)nf_conntrack_proto_gre))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_PROTO_GRE, $(P_V4)nf_nat_proto_gre))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_H323, $(P_XT)nf_conntrack_h323))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_H323, $(P_V4)nf_nat_h323))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_PPTP, $(P_XT)nf_conntrack_pptp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_PPTP, $(P_V4)nf_nat_pptp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SIP, $(P_XT)nf_conntrack_sip))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_SIP, $(P_XT)nf_nat_sip, ge 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_SIP, $(P_V4)nf_nat_sip, lt 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SNMP, $(P_XT)nf_conntrack_snmp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_SNMP_BASIC, $(P_V4)nf_nat_snmp_basic))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_TFTP, $(P_XT)nf_conntrack_tftp))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_TFTP, $(P_XT)nf_nat_tftp, ge 3.7.0))
-$(eval $(call nf_add,IPT_NATHELPER_EXTRA,CONFIG_NF_NAT_TFTP, $(P_V4)nf_nat_tftp, lt 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_BROADCAST, $(P_XT)nf_conntrack_broadcast))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_AMANDA, $(P_XT)nf_conntrack_amanda))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_XT)nf_nat_amanda, ge 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_AMANDA, $(P_V4)nf_nat_amanda, lt 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CT_PROTO_GRE, $(P_XT)nf_conntrack_proto_gre))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_PROTO_GRE, $(P_V4)nf_nat_proto_gre))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_H323, $(P_XT)nf_conntrack_h323))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_H323, $(P_V4)nf_nat_h323))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_PPTP, $(P_XT)nf_conntrack_pptp))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_PPTP, $(P_V4)nf_nat_pptp))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SIP, $(P_XT)nf_conntrack_sip))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_SIP, $(P_XT)nf_nat_sip, ge 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_SIP, $(P_V4)nf_nat_sip, lt 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_SNMP, $(P_XT)nf_conntrack_snmp))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_SNMP_BASIC, $(P_V4)nf_nat_snmp_basic))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_CONNTRACK_TFTP, $(P_XT)nf_conntrack_tftp))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_TFTP, $(P_XT)nf_nat_tftp, ge 3.7.0))
+$(eval $(call nf_add,NF_NATHELPER_EXTRA,CONFIG_NF_NAT_TFTP, $(P_V4)nf_nat_tftp, lt 3.7.0))
 
 
 # queue
@@ -304,9 +312,34 @@ $(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))
 $(eval $(call nf_add,EBTABLES_WATCHERS,CONFIG_BRIDGE_EBT_NFQUEUE, $(P_EBT)ebt_nfqueue))
 
+# nftables
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NF_TABLES, $(P_XT)nf_tables, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NF_TABLES_INET, $(P_XT)nf_tables_inet, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_EXTHDR, $(P_XT)nft_exthdr, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_META, $(P_XT)nft_meta, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_CT, $(P_XT)nft_ct, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_RBTREE, $(P_XT)nft_rbtree, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_HASH, $(P_XT)nft_hash, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_COUNTER, $(P_XT)nft_counter, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_LOG, $(P_XT)nft_log, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_LIMIT, $(P_XT)nft_limit, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_REJECT, $(P_XT)nft_reject $(P_V4)nft_reject_ipv4 $(P_V6)nft_reject_ipv6, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_REJECT_INET, $(P_XT)nft_reject_inet, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NF_TABLES_IPV4, $(P_V4)nf_tables_ipv4, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_CHAIN_ROUTE_IPV4, $(P_V4)nft_chain_route_ipv4, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NF_TABLES_IPV6, $(P_V6)nf_tables_ipv6, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_CORE,CONFIG_NFT_CHAIN_ROUTE_IPV6, $(P_V6)nft_chain_route_ipv6, ge 3.14.0),))
+
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_NAT,CONFIG_NFT_NAT, $(P_XT)nft_nat, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_NAT,CONFIG_NFT_CHAIN_NAT_IPV4, $(P_V4)nft_chain_nat_ipv4, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_NAT,CONFIG_IP_NF_IPTABLES, $(P_V4)ip_tables, ge 3.14.0),))
+$(eval $(if $(NF_KMOD),$(call nf_add,NFT_NAT6,CONFIG_NFT_CHAIN_NAT_IPV6, $(P_V6)nft_chain_nat_ipv6, ge 3.14.0),))
 
 # userland only
+IPT_BUILTIN += $(NF_IPT-y) $(NF_IPT-m)
 IPT_BUILTIN += $(IPT_CORE-y) $(IPT_CORE-m)
+IPT_BUILTIN += $(NF_CONNTRACK-y)
+IPT_BUILTIN += $(NF_CONNTRACK6-y)
 IPT_BUILTIN += $(IPT_CONNTRACK-y)
 IPT_BUILTIN += $(IPT_CONNTRACK_EXTRA-y)
 IPT_BUILTIN += $(IPT_EXTRA-y)
@@ -315,11 +348,13 @@ IPT_BUILTIN += $(IPT_IPOPT-y)
 IPT_BUILTIN += $(IPT_IPRANGE-y)
 IPT_BUILTIN += $(IPT_IPSEC-y)
 IPT_BUILTIN += $(IPT_IPV6-y) $(IPT_IPV6-m)
+IPT_BUILTIN += $(NF_NAT-y)
+IPT_BUILTIN += $(NF_NAT6-y)
 IPT_BUILTIN += $(IPT_NAT-y)
 IPT_BUILTIN += $(IPT_NAT6-y)
 IPT_BUILTIN += $(IPT_NAT_EXTRA-y)
-IPT_BUILTIN += $(IPT_NATHELPER-y)
-IPT_BUILTIN += $(IPT_NATHELPER_EXTRA-y)
+IPT_BUILTIN += $(NF_NATHELPER-y)
+IPT_BUILTIN += $(NF_NATHELPER_EXTRA-y)
 IPT_BUILTIN += $(IPT_ULOG-y)
 IPT_BUILTIN += $(IPT_DEBUG-y)
 IPT_BUILTIN += $(IPT_TPROXY-y)
diff --git a/include/target.mk b/include/target.mk
index b12eb3c47fbd..f8c23759172d 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -14,7 +14,7 @@ DEVICE_TYPE?=router
 # Default packages - the really basic set
 DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools
 # For router targets
-DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe kmod-ipt-nathelper firewall odhcpd odhcp6c
+DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe kmod-nf-nathelper firewall odhcpd odhcp6c
 DEFAULT_PACKAGES.bootloader:=
 
 ifneq ($(DUMP),)
diff --git a/package/kernel/linux/modules/netfilter.mk b/package/kernel/linux/modules/netfilter.mk
index 86cc5ae3c963..91fb4059b732 100644
--- a/package/kernel/linux/modules/netfilter.mk
+++ b/package/kernel/linux/modules/netfilter.mk
@@ -10,15 +10,41 @@ NF_MENU:=Netfilter Extensions
 NF_KMOD:=1
 include $(INCLUDE_DIR)/netfilter.mk
 
-define KernelPackage/ipt-core
+
+define KernelPackage/nf-ipt
   SUBMENU:=$(NF_MENU)
-  TITLE:=Netfilter core
+  TITLE:=Iptables core
   KCONFIG:= \
   	CONFIG_NETFILTER=y \
 	CONFIG_NETFILTER_ADVANCED=y \
-	$(KCONFIG_IPT_CORE)
+	$(KCONFIG_NF_IPT)
+  FILES:=$(foreach mod,$(NF_IPT-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_IPT-m)))
+endef
+
+$(eval $(call KernelPackage,nf-ipt))
+
+
+define KernelPackage/nf-ipt6
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Ip6tables core
+  KCONFIG:=$(KCONFIG_NF_IPT6)
+  FILES:=$(foreach mod,$(NF_IPT6-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_IPT6-m)))
+  DEPENDS:=+kmod-nf-ipt +kmod-nf-conntrack6
+endef
+
+$(eval $(call KernelPackage,nf-ipt6))
+
+
+
+define KernelPackage/ipt-core
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Iptables core
+  KCONFIG:=$(KCONFIG_IPT_CORE)
   FILES:=$(foreach mod,$(IPT_CORE-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_CORE-m)))
+  DEPENDS:=+kmod-nf-ipt
 endef
 
 define KernelPackage/ipt-core/description
@@ -36,6 +62,56 @@ endef
 $(eval $(call KernelPackage,ipt-core))
 
 
+define KernelPackage/nf-conntrack
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter connection tracking
+  KCONFIG:= \
+        CONFIG_NETFILTER=y \
+        CONFIG_NETFILTER_ADVANCED=y \
+	$(KCONFIG_NF_CONNTRACK)
+  FILES:=$(foreach mod,$(NF_CONNTRACK-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_CONNTRACK-m)))
+endef
+
+$(eval $(call KernelPackage,nf-conntrack))
+
+
+define KernelPackage/nf-conntrack6
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter IPv6 connection tracking
+  KCONFIG:=$(KCONFIG_NF_CONNTRACK6)
+  DEPENDS:=+kmod-ipv6 +kmod-nf-conntrack
+  FILES:=$(foreach mod,$(NF_CONNTRACK6-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_CONNTRACK6-m)))
+endef
+
+$(eval $(call KernelPackage,nf-conntrack6))
+
+
+define KernelPackage/nf-nat
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter NAT
+  KCONFIG:=$(KCONFIG_NF_NAT)
+  DEPENDS:=+kmod-nf-conntrack +kmod-nf-ipt
+  FILES:=$(foreach mod,$(NF_NAT-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_NAT-m)))
+endef
+
+$(eval $(call KernelPackage,nf-nat))
+
+
+define KernelPackage/nf-nat6
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter IPV6-NAT
+  KCONFIG:=$(KCONFIG_NF_NAT6)
+  DEPENDS:=+kmod-nf-conntrack6 +kmod-nf-ipt6 +kmod-nf-nat
+  FILES:=$(foreach mod,$(NF_NAT6-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_NAT6-m)))
+endef
+
+$(eval $(call KernelPackage,nf-nat6))
+
+
 define AddDepends/ipt
   SUBMENU:=$(NF_MENU)
   DEPENDS+= +kmod-ipt-core $(1)
@@ -47,7 +123,7 @@ define KernelPackage/ipt-conntrack
   KCONFIG:=$(KCONFIG_IPT_CONNTRACK)
   FILES:=$(foreach mod,$(IPT_CONNTRACK-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_CONNTRACK-m)))
-  $(call AddDepends/ipt)
+  $(call AddDepends/ipt,+kmod-nf-conntrack)
 endef
 
 define KernelPackage/ipt-conntrack/description
@@ -153,7 +229,7 @@ define KernelPackage/ipt-nat
   KCONFIG:=$(KCONFIG_IPT_NAT)
   FILES:=$(foreach mod,$(IPT_NAT-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_NAT-m)))
-  $(call AddDepends/ipt,+kmod-ipt-conntrack)
+  $(call AddDepends/ipt,+kmod-nf-nat)
 endef
 
 define KernelPackage/ipt-nat/description
@@ -200,15 +276,16 @@ endef
 $(eval $(call KernelPackage,ipt-nat-extra))
 
 
-define KernelPackage/ipt-nathelper
+define KernelPackage/nf-nathelper
+  SUBMENU:=$(NF_MENU)
   TITLE:=Basic Conntrack and NAT helpers
-  KCONFIG:=$(KCONFIG_IPT_NATHELPER)
-  FILES:=$(foreach mod,$(IPT_NATHELPER-m),$(LINUX_DIR)/net/$(mod).ko)
-  AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_NATHELPER-m)))
-  $(call AddDepends/ipt,+kmod-ipt-nat)
+  KCONFIG:=$(KCONFIG_NF_NATHELPER)
+  FILES:=$(foreach mod,$(NF_NATHELPER-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_NATHELPER-m)))
+  DEPENDS:=+kmod-nf-nat
 endef
 
-define KernelPackage/ipt-nathelper/description
+define KernelPackage/nf-nathelper/description
  Default Netfilter (IPv4) Conntrack and NAT helpers
  Includes:
  - ftp
@@ -216,18 +293,19 @@ define KernelPackage/ipt-nathelper/description
  - tftp
 endef
 
-$(eval $(call KernelPackage,ipt-nathelper))
+$(eval $(call KernelPackage,nf-nathelper))
 
 
-define KernelPackage/ipt-nathelper-extra
+define KernelPackage/nf-nathelper-extra
+  SUBMENU:=$(NF_MENU)
   TITLE:=Extra Conntrack and NAT helpers
-  KCONFIG:=$(KCONFIG_IPT_NATHELPER_EXTRA)
-  FILES:=$(foreach mod,$(IPT_NATHELPER_EXTRA-m),$(LINUX_DIR)/net/$(mod).ko)
-  AUTOLOAD:=$(call AutoProbe,$(notdir $(IPT_NATHELPER_EXTRA-m)))
-  $(call AddDepends/ipt,+kmod-ipt-nat +kmod-lib-textsearch)
+  KCONFIG:=$(KCONFIG_NF_NATHELPER_EXTRA)
+  FILES:=$(foreach mod,$(NF_NATHELPER_EXTRA-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NF_NATHELPER_EXTRA-m)))
+  DEPENDS:=+kmod-nf-nat +kmod-lib-textsearch
 endef
 
-define KernelPackage/ipt-nathelper-extra/description
+define KernelPackage/nf-nathelper-extra/description
  Extra Netfilter (IPv4) Conntrack and NAT helpers
  Includes:
  - amanda
@@ -240,7 +318,7 @@ define KernelPackage/ipt-nathelper-extra/description
  - broadcast
 endef
 
-$(eval $(call KernelPackage,ipt-nathelper-extra))
+$(eval $(call KernelPackage,nf-nathelper-extra))
 
 
 define KernelPackage/ipt-queue
@@ -442,7 +520,7 @@ $(eval $(call KernelPackage,ipt-extra))
 define KernelPackage/ip6tables
   SUBMENU:=$(NF_MENU)
   TITLE:=IPv6 modules
-  DEPENDS:=+kmod-ipv6 +kmod-ipt-core +kmod-ipt-conntrack
+  DEPENDS:=+kmod-nf-ipt6 +kmod-ipt-core +kmod-ipt-conntrack
   KCONFIG:=$(KCONFIG_IPT_IPV6)
   FILES:=$(foreach mod,$(IPT_IPV6-m),$(LINUX_DIR)/net/$(mod).ko)
   AUTOLOAD:=$(call AutoLoad,42,$(notdir $(IPT_IPV6-m)))
@@ -567,7 +645,6 @@ define KernelPackage/nfnetlink
   FILES:=$(foreach mod,$(NFNETLINK-m),$(LINUX_DIR)/net/$(mod).ko)
   KCONFIG:=$(KCONFIG_NFNETLINK)
   AUTOLOAD:=$(call AutoProbe,$(notdir $(NFNETLINK-m)))
-  $(call AddDepends/ipt)
 endef
 
 define KernelPackage/nfnetlink/description
@@ -647,3 +724,50 @@ define KernelPackage/ipt-hashlimit/description
 endef
 
 $(eval $(call KernelPackage,ipt-hashlimit))
+
+
+define KernelPackage/nft-core
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter nf_tables support
+  DEPENDS:=+kmod-nfnetlink +kmod-nf-conntrack6
+  FILES:=$(foreach mod,$(NFT_CORE-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NFT_CORE-m)))
+  KCONFIG:= \
+	CONFIG_NETFILTER=y \
+	CONFIG_NETFILTER_ADVANCED=y \
+	CONFIG_NFT_COMPAT=n \
+	CONFIG_NF_TABLES_ARP=n \
+	CONFIG_NF_TABLES_BRIDGE=n \
+	$(KCONFIG_NFT_CORE)
+endef
+
+define KernelPackage/nft-core/description
+ Kernel module support for nftables
+endef
+
+$(eval $(call KernelPackage,nft-core))
+
+
+define KernelPackage/nft-nat
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter nf_tables NAT support
+  DEPENDS:=+kmod-nft-core +kmod-nf-nat
+  FILES:=$(foreach mod,$(NFT_NAT-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NFT_NAT-m)))
+  KCONFIG:=$(KCONFIG_NFT_NAT)
+endef
+
+$(eval $(call KernelPackage,nft-nat))
+
+
+define KernelPackage/nft-nat6
+  SUBMENU:=$(NF_MENU)
+  TITLE:=Netfilter nf_tables IPv6-NAT support
+  DEPENDS:=+kmod-nft-core +kmod-nf-nat6
+  FILES:=$(foreach mod,$(NFT_NAT6-m),$(LINUX_DIR)/net/$(mod).ko)
+  AUTOLOAD:=$(call AutoProbe,$(notdir $(NFT_NAT6-m)))
+  KCONFIG:=$(KCONFIG_NFT_NAT6)
+endef
+
+$(eval $(call KernelPackage,nft-nat6))
+
-- 
2.30.2