# # Copyright (C) 2006-2016 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=iptables PKG_VERSION:=1.8.8 PKG_RELEASE:=3 PKG_SOURCE_URL:=https://netfilter.org/projects/iptables/files PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 PKG_HASH:=71c75889dc710676631553eb1511da0177bbaaf1b551265b912d236c3f51859f PKG_FIXUP:=autoreconf PKG_FLAGS:=nonshared PKG_INSTALL:=1 PKG_BUILD_FLAGS:=gc-sections no-lto PKG_BUILD_PARALLEL:=1 PKG_LICENSE:=GPL-2.0 PKG_CPE_ID:=cpe:/a:netfilter:iptables include $(INCLUDE_DIR)/package.mk ifeq ($(DUMP),) -include $(LINUX_DIR)/.config include $(INCLUDE_DIR)/netfilter.mk STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep 'NETFILTER' $(LINUX_DIR)/.config | $(MKHASH) md5) endif define Package/iptables/Default SECTION:=net CATEGORY:=Network SUBMENU:=Firewall URL:=https://netfilter.org/ endef define Package/iptables/Module $(call Package/iptables/Default) DEPENDS:=+libxtables $(1) endef define Package/xtables-legacy $(call Package/iptables/Default) TITLE:=IP firewall administration tool DEPENDS+= +kmod-ipt-core +libip4tc +IPV6:libip6tc +libiptext +IPV6:libiptext6 +libxtables endef define Package/iptables-zz-legacy $(call Package/iptables/Default) TITLE:=IP firewall administration tool DEPENDS+= +xtables-legacy PROVIDES:=iptables iptables-legacy ALTERNATIVES:=\ 200:/usr/sbin/iptables:/usr/sbin/xtables-legacy-multi \ 200:/usr/sbin/iptables-restore:/usr/sbin/xtables-legacy-multi \ 200:/usr/sbin/iptables-save:/usr/sbin/xtables-legacy-multi endef define Package/iptables-zz-legacy/description IP firewall administration tool. Matches: - icmp - tcp - udp - comment - conntrack - limit - mac - mark - multiport - set - state - time Targets: - ACCEPT - CT - DNAT - DROP - REJECT - FLOWOFFLOAD - LOG - MARK - MASQUERADE - REDIRECT - SET - SNAT - TCPMSS Tables: - filter - mangle - nat - raw endef define Package/xtables-nft $(call Package/iptables/Default) TITLE:=IP firewall administration tool nft DEPENDS:=+libnftnl +libiptext +IPV6:libiptext6 +libiptext-nft +kmod-nft-compat endef define Package/arptables-nft $(call Package/iptables/Default) DEPENDS:=+kmod-nft-arp +xtables-nft +kmod-arptables TITLE:=ARP firewall administration tool nft PROVIDES:=arptables ALTERNATIVES:=\ 300:/usr/sbin/arptables:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/arptables-restore:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/arptables-save:/usr/sbin/xtables-nft-multi endef define Package/ebtables-nft $(call Package/iptables/Default) DEPENDS:=+kmod-nft-bridge +xtables-nft +kmod-ebtables TITLE:=Bridge firewall administration tool nft PROVIDES:=ebtables ALTERNATIVES:=\ 300:/usr/sbin/ebtables:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/ebtables-restore:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/ebtables-save:/usr/sbin/xtables-nft-multi endef define Package/iptables-nft $(call Package/iptables/Default) TITLE:=IP firewall administration tool nft DEPENDS:=+kmod-ipt-core +xtables-nft PROVIDES:=iptables ALTERNATIVES:=\ 300:/usr/sbin/iptables:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/iptables-restore:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/iptables-save:/usr/sbin/xtables-nft-multi endef define Package/iptables-nft/description Extra iptables nftables nft binaries. iptables-nft iptables-nft-restore iptables-nft-save iptables-translate iptables-restore-translate endef define Package/iptables-mod-conntrack-extra $(call Package/iptables/Module, +kmod-ipt-conntrack-extra) TITLE:=Extra connection tracking extensions endef define Package/iptables-mod-conntrack-extra/description Extra iptables extensions for connection tracking. Matches: - connbytes - connlimit - connmark - recent - helper Targets: - CONNMARK endef define Package/iptables-mod-conntrack-label $(call Package/iptables/Module, +kmod-ipt-conntrack-label @IPTABLES_CONNLABEL) TITLE:=Connection tracking labeling extension DEFAULT:=y if IPTABLES_CONNLABEL endef define Package/iptables-mod-conntrack-label/description Match and set label(s) on connection tracking entries Matches: - connlabel endef define Package/iptables-mod-filter $(call Package/iptables/Module, +kmod-ipt-filter) TITLE:=Content inspection extensions endef define Package/iptables-mod-filter/description iptables extensions for packet content inspection. Includes support for: Matches: - string - bpf endef define Package/iptables-mod-ipopt $(call Package/iptables/Module, +kmod-ipt-ipopt) TITLE:=IP/Packet option extensions endef define Package/iptables-mod-ipopt/description iptables extensions for matching/changing IP packet options. Matches: - dscp - ecn - length - statistic - tcpmss - unclean - hl Targets: - DSCP - CLASSIFY - ECN - HL endef define Package/iptables-mod-ipsec $(call Package/iptables/Module, +kmod-ipt-ipsec) TITLE:=IPsec extensions endef define Package/iptables-mod-ipsec/description iptables extensions for matching ipsec traffic. Matches: - ah - esp - policy endef define Package/iptables-mod-nat-extra $(call Package/iptables/Module, +kmod-ipt-nat-extra) TITLE:=Extra NAT extensions endef define Package/iptables-mod-nat-extra/description iptables extensions for extra NAT targets. Targets: - MIRROR - NETMAP endef define Package/iptables-mod-nflog $(call Package/iptables/Module, +kmod-nfnetlink-log +kmod-ipt-nflog) TITLE:=Netfilter NFLOG target endef define Package/iptables-mod-nflog/description iptables extension for user-space logging via NFNETLINK. Includes: - libxt_NFLOG endef define Package/iptables-mod-trace $(call Package/iptables/Module, +kmod-ipt-debug) TITLE:=Netfilter TRACE target endef define Package/iptables-mod-trace/description iptables extension for TRACE target Includes: - libxt_TRACE endef define Package/iptables-mod-nfqueue $(call Package/iptables/Module, +kmod-nfnetlink-queue +kmod-ipt-nfqueue) TITLE:=Netfilter NFQUEUE target endef define Package/iptables-mod-nfqueue/description iptables extension for user-space queuing via NFNETLINK. Includes: - libxt_NFQUEUE endef define Package/iptables-mod-hashlimit $(call Package/iptables/Module, +kmod-ipt-hashlimit) TITLE:=hashlimit matching endef define Package/iptables-mod-hashlimit/description iptables extensions for hashlimit matching Matches: - hashlimit endef define Package/iptables-mod-rpfilter $(call Package/iptables/Module, +kmod-ipt-rpfilter) TITLE:=rpfilter iptables extension endef define Package/iptables-mod-rpfilter/description iptables extensions for reverse path filter test on a packet Matches: - rpfilter endef define Package/iptables-mod-iprange $(call Package/iptables/Module, +kmod-ipt-iprange) TITLE:=IP range extension endef define Package/iptables-mod-iprange/description iptables extensions for matching ip ranges. Matches: - iprange endef define Package/iptables-mod-cluster $(call Package/iptables/Module, +kmod-ipt-cluster) TITLE:=Match cluster extension endef define Package/iptables-mod-cluster/description iptables extensions for matching cluster. Netfilter (IPv4/IPv6) module for matching cluster This option allows you to build work-load-sharing clusters of network servers/stateful firewalls without having a dedicated load-balancing router/server/switch. Basically, this match returns true when the packet must be handled by this cluster node. Thus, all nodes see all packets and this match decides which node handles what packets. The work-load sharing algorithm is based on source address hashing. This module is usable for ipv4 and ipv6. If you select it, it enables kmod-ipt-cluster. see `iptables -m cluster --help` for more information. endef define Package/iptables-mod-extra $(call Package/iptables/Module, +kmod-ipt-extra) TITLE:=Other extra iptables extensions endef define Package/iptables-mod-extra/description Other extra iptables extensions. Matches: - addrtype - condition - owner - pkttype - quota endef define Package/iptables-mod-physdev $(call Package/iptables/Module, +kmod-ipt-physdev) TITLE:=physdev iptables extension endef define Package/iptables-mod-physdev/description The iptables physdev match. endef define Package/iptables-mod-led $(call Package/iptables/Module, +kmod-ipt-led) TITLE:=LED trigger iptables extension endef define Package/iptables-mod-led/description iptables extension for triggering a LED. Targets: - LED endef define Package/iptables-mod-socket $(call Package/iptables/Module, +kmod-ipt-socket) TITLE:=Socket match iptables extensions endef define Package/iptables-mod-socket/description Socket match iptables extensions. Matches: - socket endef define Package/iptables-mod-tproxy $(call Package/iptables/Module, +kmod-ipt-tproxy) TITLE:=Transparent proxy iptables extensions endef define Package/iptables-mod-tproxy/description Transparent proxy iptables extensions. Targets: - TPROXY endef define Package/iptables-mod-tee $(call Package/iptables/Module, +kmod-ipt-tee) TITLE:=TEE iptables extensions endef define Package/iptables-mod-tee/description TEE iptables extensions. Targets: - TEE endef define Package/iptables-mod-u32 $(call Package/iptables/Module, +kmod-ipt-u32) TITLE:=U32 iptables extensions endef define Package/iptables-mod-u32/description U32 iptables extensions. Matches: - u32 endef define Package/iptables-mod-checksum $(call Package/iptables/Module, +kmod-ipt-checksum) TITLE:=IP CHECKSUM target extension endef define Package/iptables-mod-checksum/description iptables extension for the CHECKSUM calculation target endef define Package/ip6tables-zz-legacy $(call Package/iptables/Default) DEPENDS:=@IPV6 +kmod-ip6tables +xtables-legacy CATEGORY:=Network TITLE:=IPv6 firewall administration tool PROVIDES:=ip6tables ip6tables-legacy ALTERNATIVES:=\ 200:/usr/sbin/ip6tables:/usr/sbin/xtables-legacy-multi \ 200:/usr/sbin/ip6tables-restore:/usr/sbin/xtables-legacy-multi \ 200:/usr/sbin/ip6tables-save:/usr/sbin/xtables-legacy-multi endef define Package/ip6tables-nft $(call Package/iptables/Default) DEPENDS:=@IPV6 +kmod-ip6tables +xtables-nft TITLE:=IP firewall administration tool nft PROVIDES:=ip6tables ALTERNATIVES:=\ 300:/usr/sbin/ip6tables:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/ip6tables-restore:/usr/sbin/xtables-nft-multi \ 300:/usr/sbin/ip6tables-save:/usr/sbin/xtables-nft-multi endef define Package/ip6tables-nft/description Extra ip6tables nftables nft binaries. ip6tables-nft ip6tables-nft-restore ip6tables-nft-save ip6tables-translate ip6tables-restore-translate endef define Package/ip6tables-extra $(call Package/iptables/Default) DEPENDS:=+libxtables +kmod-ip6tables-extra TITLE:=IPv6 header matching modules endef define Package/ip6tables-extra/description iptables header matching modules for IPv6 endef define Package/ip6tables-mod-nat $(call Package/iptables/Default) DEPENDS:=+libxtables +kmod-ipt-nat6 TITLE:=IPv6 NAT extensions endef define Package/ip6tables-mod-nat/description iptables extensions for IPv6-NAT targets. endef define Package/libip4tc $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv4 firewall - shared libiptc library ABI_VERSION:=2 endef define Package/libip6tc $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv6 firewall - shared libiptc library ABI_VERSION:=2 endef define Package/libiptext $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv4 firewall - shared libiptext library ABI_VERSION:=0 DEPENDS:=+libxtables endef define Package/libiptext6 $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv6 firewall - shared libiptext library ABI_VERSION:=0 DEPENDS:=+libxtables endef define Package/libiptext-nft $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv4/IPv6 firewall - shared libiptext nft library ABI_VERSION:=0 DEPENDS:=+libxtables endef define Package/libxtables $(call Package/iptables/Default) SECTION:=libs CATEGORY:=Libraries TITLE:=IPv4/IPv6 firewall - shared xtables library MENU:=1 ABI_VERSION:=12 DEPENDS:=+IPTABLES_CONNLABEL:libnetfilter-conntrack endef define Package/libxtables/config config IPTABLES_CONNLABEL bool "Enable Connlabel support" default n help This enable connlabel support in iptables. endef TARGET_CPPFLAGS := \ -I$(PKG_BUILD_DIR)/include \ -I$(LINUX_DIR)/user_headers/include \ $(TARGET_CPPFLAGS) TARGET_CFLAGS += \ -I$(PKG_BUILD_DIR)/include \ -I$(LINUX_DIR)/user_headers/include \ -DNO_LEGACY CONFIGURE_ARGS += \ --enable-shared \ --enable-static \ --enable-devel \ --with-kernel="$(LINUX_DIR)/user_headers" \ --with-xtlibdir=/usr/lib/iptables \ --with-xt-lock-name=/var/run/xtables.lock \ $(if $(CONFIG_IPTABLES_CONNLABEL),,--disable-connlabel) \ $(if $(CONFIG_IPV6),,--disable-ipv6) MAKE_FLAGS := \ $(TARGET_CONFIGURE_OPTS) \ COPT_FLAGS="$(TARGET_CFLAGS)" \ KERNEL_DIR="$(LINUX_DIR)/user_headers/" PREFIX=/usr \ KBUILD_OUTPUT="$(LINUX_DIR)" \ BUILTIN_MODULES="$(patsubst ip6t_%,%,$(patsubst ipt_%,%,$(patsubst xt_%,%,$(IPT_BUILTIN) $(IPT_CONNTRACK-m) $(IPT_NAT-m))))" ifneq ($(wildcard $(PKG_BUILD_DIR)/.config_*),$(subst .configured_,.config_,$(STAMP_CONFIGURED))) define Build/Configure/rebuild $(FIND) $(PKG_BUILD_DIR) -name \*.o -or -name \*.\?o -or -name \*.a | $(XARGS) rm -f rm -f $(PKG_BUILD_DIR)/.config_* rm -f $(PKG_BUILD_DIR)/.configured_* touch $(subst .configured_,.config_,$(STAMP_CONFIGURED)) endef endif define Build/Configure $(Build/Configure/rebuild) $(Build/Configure/Default) endef define Build/InstallDev $(INSTALL_DIR) $(1)/usr/include $(INSTALL_DIR) $(1)/usr/include/iptables $(INSTALL_DIR) $(1)/usr/include/net/netfilter # XXX: iptables header fixup, some headers are not installed by iptables anymore $(CP) $(PKG_BUILD_DIR)/include/iptables/*.h $(1)/usr/include/iptables/ $(CP) $(PKG_BUILD_DIR)/include/iptables.h $(1)/usr/include/ $(CP) $(PKG_BUILD_DIR)/include/ip6tables.h $(1)/usr/include/ $(CP) $(PKG_BUILD_DIR)/include/libiptc $(1)/usr/include/ $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/ $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/libxtables.so* $(1)/usr/lib/ $(CP) $(PKG_INSTALL_DIR)/usr/lib/libip*tc.so* $(1)/usr/lib/ $(INSTALL_DIR) $(1)/usr/lib/pkgconfig $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/xtables.pc $(1)/usr/lib/pkgconfig/ $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libip*tc.pc $(1)/usr/lib/pkgconfig/ # XXX: needed by firewall3 $(CP) $(PKG_BUILD_DIR)/extensions/libiptext*.so $(1)/usr/lib/ endef define Package/xtables-legacy/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/xtables-legacy-multi $(1)/usr/sbin/ endef define Package/iptables-zz-legacy/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/iptables-legacy{,-restore,-save} $(1)/usr/sbin/ $(INSTALL_DIR) $(1)/usr/lib/iptables endef define Package/xtables-nft/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/xtables-nft-multi $(1)/usr/sbin/ endef define Package/arptables-nft/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/arptables-nft{,-restore,-save} $(1)/usr/sbin/ $(INSTALL_DIR) $(1)/usr/lib/iptables $(CP) $(PKG_BUILD_DIR)/extensions/libarpt_*.so $(1)/usr/lib/iptables/ endef define Package/ebtables-nft/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/ebtables-nft{,-restore,-save} $(1)/usr/sbin/ $(INSTALL_DIR) $(1)/usr/lib/iptables $(CP) $(PKG_BUILD_DIR)/extensions/libebt_*.so $(1)/usr/lib/iptables/ endef define Package/iptables-nft/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/iptables-nft{,-restore,-save} $(1)/usr/sbin/ $(CP) $(PKG_INSTALL_DIR)/usr/sbin/iptables{,-restore}-translate $(1)/usr/sbin/ endef define Package/ip6tables-zz-legacy/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/ip6tables-legacy{,-restore,-save} $(1)/usr/sbin/ endef define Package/ip6tables-nft/install $(INSTALL_DIR) $(1)/usr/sbin $(CP) $(PKG_INSTALL_DIR)/usr/sbin/ip6tables-nft{,-restore,-save} $(1)/usr/sbin/ $(CP) $(PKG_INSTALL_DIR)/usr/sbin/ip6tables{,-restore}-translate $(1)/usr/sbin/ endef define Package/libip4tc/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/libip4tc.so.* $(1)/usr/lib/ endef define Package/libip6tc/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/libip6tc.so.* $(1)/usr/lib/ endef define Package/libiptext/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_BUILD_DIR)/extensions/libiptext.so $(1)/usr/lib/ $(CP) $(PKG_BUILD_DIR)/extensions/libiptext4.so $(1)/usr/lib/ endef define Package/libiptext6/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_BUILD_DIR)/extensions/libiptext6.so $(1)/usr/lib/ endef define Package/libiptext-nft/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_BUILD_DIR)/extensions/libiptext_*.so $(1)/usr/lib/ endef define Package/libxtables/install $(INSTALL_DIR) $(1)/usr/lib $(CP) $(PKG_INSTALL_DIR)/usr/lib/libxtables.so.* $(1)/usr/lib/ endef define BuildPlugin define Package/$(1)/install $(INSTALL_DIR) $$(1)/usr/lib/iptables for m in $(patsubst xt_%,ipt_%,$(2)) $(patsubst ipt_%,xt_%,$(2)) $(patsubst xt_%,ip6t_%,$(2)) $(patsubst ip6t_%,xt_%,$(2)); do \ if [ -f $(PKG_INSTALL_DIR)/usr/lib/iptables/lib$$$$$$$${m}.so ]; then \ $(CP) $(PKG_INSTALL_DIR)/usr/lib/iptables/lib$$$$$$$${m}.so $$(1)/usr/lib/iptables/ ; \ fi; \ done $(3) endef $$(eval $$(call BuildPackage,$(1))) endef $(eval $(call BuildPackage,libxtables)) $(eval $(call BuildPackage,libip4tc)) $(eval $(call BuildPackage,libip6tc)) $(eval $(call BuildPackage,libiptext)) $(eval $(call BuildPackage,libiptext6)) $(eval $(call BuildPackage,libiptext-nft)) $(eval $(call BuildPackage,xtables-legacy)) $(eval $(call BuildPackage,xtables-nft)) $(eval $(call BuildPackage,arptables-nft)) $(eval $(call BuildPackage,ebtables-nft)) $(eval $(call BuildPackage,iptables-nft)) $(eval $(call BuildPackage,iptables-zz-legacy)) $(eval $(call BuildPlugin,iptables-mod-conntrack-extra,$(IPT_CONNTRACK_EXTRA-m))) $(eval $(call BuildPlugin,iptables-mod-conntrack-label,$(IPT_CONNTRACK_LABEL-m))) $(eval $(call BuildPlugin,iptables-mod-extra,$(IPT_EXTRA-m))) $(eval $(call BuildPlugin,iptables-mod-physdev,$(IPT_PHYSDEV-m))) $(eval $(call BuildPlugin,iptables-mod-filter,$(IPT_FILTER-m))) $(eval $(call BuildPlugin,iptables-mod-ipopt,$(IPT_IPOPT-m))) $(eval $(call BuildPlugin,iptables-mod-ipsec,$(IPT_IPSEC-m))) $(eval $(call BuildPlugin,iptables-mod-nat-extra,$(IPT_NAT_EXTRA-m))) $(eval $(call BuildPlugin,iptables-mod-iprange,$(IPT_IPRANGE-m))) $(eval $(call BuildPlugin,iptables-mod-cluster,$(IPT_CLUSTER-m))) $(eval $(call BuildPlugin,iptables-mod-hashlimit,$(IPT_HASHLIMIT-m))) $(eval $(call BuildPlugin,iptables-mod-rpfilter,$(IPT_RPFILTER-m))) $(eval $(call BuildPlugin,iptables-mod-led,$(IPT_LED-m))) $(eval $(call BuildPlugin,iptables-mod-socket,$(IPT_SOCKET-m))) $(eval $(call BuildPlugin,iptables-mod-tproxy,$(IPT_TPROXY-m))) $(eval $(call BuildPlugin,iptables-mod-tee,$(IPT_TEE-m))) $(eval $(call BuildPlugin,iptables-mod-u32,$(IPT_U32-m))) $(eval $(call BuildPlugin,iptables-mod-nflog,$(IPT_NFLOG-m))) $(eval $(call BuildPlugin,iptables-mod-trace,$(IPT_DEBUG-m))) $(eval $(call BuildPlugin,iptables-mod-nfqueue,$(IPT_NFQUEUE-m))) $(eval $(call BuildPlugin,iptables-mod-checksum,$(IPT_CHECKSUM-m))) $(eval $(call BuildPackage,ip6tables-nft)) $(eval $(call BuildPackage,ip6tables-zz-legacy)) $(eval $(call BuildPlugin,ip6tables-extra,$(IPT_IPV6_EXTRA-m))) $(eval $(call BuildPlugin,ip6tables-mod-nat,$(IPT_NAT6-m)))