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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 = "GPLv2+"
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-${PV}.tar.bz2 \
file://0001-configure-Add-option-to-enable-disable-libnfnetlink.patch \
file://0002-configure.ac-only-check-conntrack-when-libnfnetlink-enabled.patch \
file://iptables.service \
file://iptables.rules \
file://ip6tables.service \
file://ip6tables.rules \
"
SRC_URI[sha256sum] = "c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0"
SYSTEMD_SERVICE_${PN} = "\
iptables.service \
${@bb.utils.contains('PACKAGECONFIG', 'ipv6', 'ip6tables.service', '', d)} \
"
inherit autotools pkgconfig systemd
EXTRA_OECONF = "--with-kernel=${STAGING_INCDIR}"
PACKAGECONFIG ?= "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}"
PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6,"
# libnfnetlink recipe is in meta-networking layer
PACKAGECONFIG[libnfnetlink] = "--enable-libnfnetlink,--disable-libnfnetlink,libnfnetlink libnetfilter-conntrack"
# libnftnl recipe is in meta-networking layer(previously known as libnftables)
PACKAGECONFIG[libnftnl] = "--enable-nftables,--disable-nftables,libnftnl"
do_configure_prepend() {
# Remove some libtool m4 files
# Keep ax_check_linker_flags.m4 which belongs to autoconf-archive.
rm -f libtool.m4 lt~obsolete.m4 ltoptions.m4 ltsugar.m4 ltversion.m4
}
IPTABLES_RULES_DIR ?= "${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
}
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 += "${libdir}/xtables/libxt_NOTRACK.so"
ALLOW_EMPTY_${PN}-modules = "1"
INSANE_SKIP_${PN}-module-xt-conntrack = "dev-so"
INSANE_SKIP_${PN}-module-xt-ct = "dev-so"
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