SUMMARY = "Tools for managing kernel packet filtering capabilities" DESCRIPTION = "iptables is the userspace command line program used to configure and control network packet \ filtering code in Linux." HOMEPAGE = "http://www.netfilter.org/" BUGTRACKER = "http://bugzilla.netfilter.org/" LICENSE = "GPL-2.0-or-later" LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \ file://iptables/iptables.c;beginline=13;endline=25;md5=c5cffd09974558cf27d0f763df2a12dc \ " SRC_URI = "http://netfilter.org/projects/iptables/files/iptables-${PV}.tar.xz \ file://iptables.service \ file://iptables.rules \ file://ip6tables.service \ file://ip6tables.rules \ file://0001-configure-Add-option-to-enable-disable-libnfnetlink.patch \ file://0002-iptables-xshared.h-add-missing-sys.types.h-include.patch \ file://0004-configure.ac-only-check-conntrack-when-libnfnetlink-.patch \ " SRC_URI[sha256sum] = "5cc255c189356e317d070755ce9371eb63a1b783c34498fb8c30264f3cc59c9c" SYSTEMD_SERVICE:${PN} = "\ iptables.service \ ${@bb.utils.contains('PACKAGECONFIG', 'ipv6', 'ip6tables.service', '', d)} \ " inherit autotools pkgconfig systemd EXTRA_OECONF = "--with-kernel=${STAGING_INCDIR}" CFLAGS:append:libc-musl = " -D__UAPI_DEF_ETHHDR=0" PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}" PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6," # libnfnetlink recipe is in meta-networking layer PACKAGECONFIG[libnfnetlink] = "--enable-libnfnetlink,--disable-libnfnetlink,libnfnetlink libnetfilter-conntrack" # libnftnl recipe is in meta-networking layer(previously known as libnftables) PACKAGECONFIG[libnftnl] = "--enable-nftables,--disable-nftables,libnftnl" do_configure:prepend() { # Remove some libtool m4 files # Keep ax_check_linker_flags.m4 which belongs to autoconf-archive. rm -f libtool.m4 lt~obsolete.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 # Copy a header to fix out of tree builds cp -f ${S}/libiptc/linux_list.h ${S}/include/libiptc/ } IPTABLES_RULES_DIR ?= "${sysconfdir}/${BPN}" do_install:append() { install -d ${D}${IPTABLES_RULES_DIR} install -m 0644 ${WORKDIR}/iptables.rules ${D}${IPTABLES_RULES_DIR} install -d ${D}${systemd_system_unitdir} install -m 0644 ${WORKDIR}/iptables.service ${D}${systemd_system_unitdir} sed -i \ -e 's,@SBINDIR@,${sbindir},g' \ -e 's,@RULESDIR@,${IPTABLES_RULES_DIR},g' \ ${D}${systemd_system_unitdir}/iptables.service if ${@bb.utils.contains('PACKAGECONFIG', 'ipv6', 'true', 'false', d)} ; then install -m 0644 ${WORKDIR}/ip6tables.rules ${D}${IPTABLES_RULES_DIR} install -m 0644 ${WORKDIR}/ip6tables.service ${D}${systemd_system_unitdir} sed -i \ -e 's,@SBINDIR@,${sbindir},g' \ -e 's,@RULESDIR@,${IPTABLES_RULES_DIR},g' \ ${D}${systemd_system_unitdir}/ip6tables.service fi # if libnftnl is included, make the iptables symlink point to the nft-based binary by default if ${@bb.utils.contains('PACKAGECONFIG', 'libnftnl', 'true', 'false', d)} ; then ln -sf ${sbindir}/xtables-nft-multi ${D}${sbindir}/iptables fi } PACKAGES =+ "${PN}-modules ${PN}-apply" PACKAGES_DYNAMIC += "^${PN}-module-.*" python populate_packages:prepend() { modules = do_split_packages(d, '${libdir}/xtables', r'lib(.*)\.so$', '${PN}-module-%s', '${PN} module %s', extra_depends='') if modules: metapkg = d.getVar('PN') + '-modules' d.appendVar('RDEPENDS:' + metapkg, ' ' + ' '.join(modules)) } RDEPENDS:${PN} = "${PN}-module-xt-standard" RRECOMMENDS:${PN} = " \ ${PN}-modules \ kernel-module-x-tables \ kernel-module-ip-tables \ kernel-module-iptable-filter \ kernel-module-iptable-nat \ kernel-module-nf-defrag-ipv4 \ kernel-module-nf-conntrack \ kernel-module-nf-conntrack-ipv4 \ kernel-module-nf-nat \ kernel-module-ipt-masquerade \ ${@bb.utils.contains('PACKAGECONFIG', 'ipv6', '\ kernel-module-ip6table-filter \ kernel-module-ip6-tables \ ', '', d)} \ " FILES:${PN} += "${datadir}/xtables" FILES:${PN}-apply = "${sbindir}/ip*-apply" RDEPENDS:${PN}-apply = "${PN} bash" # Include the symlinks as well in respective packages FILES:${PN}-module-xt-conntrack += "${libdir}/xtables/libxt_state.so" FILES:${PN}-module-xt-ct += "${libdir}/xtables/libxt_NOTRACK.so ${libdir}/xtables/libxt_REDIRECT.so" FILES:${PN}-module-xt-nat += "${libdir}/xtables/libxt_SNAT.so ${libdir}/xtables/libxt_DNAT.so ${libdir}/xtables/libxt_MASQUERADE.so" ALLOW_EMPTY:${PN}-modules = "1" INSANE_SKIP:${PN}-module-xt-conntrack = "dev-so" INSANE_SKIP:${PN}-module-xt-ct = "dev-so" INSANE_SKIP:${PN}-module-xt-nat = "dev-so"