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SUMMARY = "Configures the gbmc bridge and filter rules"
PR = "r1"
LICENSE = "Apache-2.0"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
inherit systemd
FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
SRC_URI += " \
file://-bmc-gbmcbr.netdev \
file://-bmc-gbmcbr.network.in \
file://-bmc-gbmcbrdummy.netdev \
file://-bmc-gbmcbrdummy.network \
file://+-bmc-gbmcbrusb.network \
file://ipmi.service.in \
file://50-gbmc-br.rules \
file://gbmc-br-ula.sh \
file://gbmc-br-from-ra.sh \
file://gbmc-br-ensure-ra.sh \
file://gbmc-br-ensure-ra.service \
file://gbmc-br-gw-src.sh \
file://gbmc-br-nft.sh \
file://gbmc-br-dhcp.sh \
file://50-gbmc-psu-hardreset.sh \
file://gbmc-br-dhcp.service \
file://gbmc-br-dhcp-term.sh \
file://gbmc-br-dhcp-term.service \
file://gbmc-br-lib.sh \
file://gbmc-br-load-ip.service \
file://gbmc-start-dhcp.sh \
file://50-gbmc-br-cn-redirect.rules \
"
FILES:${PN}:append = " \
${datadir}/gbmc-ip-monitor \
${datadir}/gbmc-br-dhcp \
${datadir}/gbmc-br-lib.sh \
${systemd_unitdir}/network \
${sysconfdir}/nftables \
${sysconfdir}/avahi/services \
"
RDEPENDS:${PN}:append = " \
bash \
dhcp-done \
gbmc-ip-monitor \
mstpd-mstpd \
network-sh \
ndisc6-rdisc6 \
nftables-systemd \
"
SYSTEMD_SERVICE:${PN} += " \
gbmc-br-ensure-ra.service \
gbmc-br-dhcp.service \
gbmc-br-dhcp-term.service \
gbmc-br-load-ip.service \
"
GBMC_BR_MAC_ADDR ?= ""
# Generated via https://cd34.com/rfc4193/ based on a MAC from a machine I own
# and we allocated it downstream. Intended to only be used within a complete
# system of multiple network endpoints.
GBMC_ULA_PREFIX = "fdb5:0481:10ce:0"
def mac_to_eui64(mac):
if not mac:
return ''
b = [int(c, 16) for c in mac.split(':')]
b[0] ^= 2
b.insert(3, 0xfe)
b.insert(3, 0xff)
idx = range(0, len(b)-1, 2)
return ':'.join([format((b[i] << 8) + b[i+1], '04x') for i in idx])
GBMC_BRIDGE_INTFS ?= ""
ethernet_bridge_install() {
# install udev rules if any
if [ -z "${GBMC_BRIDGE_INTFS}"]; then
return
fi
cat /dev/null > ${WORKDIR}/-ether-bridge.network
echo "[Match]" >> ${WORKDIR}/-ether-bridge.network
echo "Name=${GBMC_BRIDGE_INTFS}" >> ${WORKDIR}/-ether-bridge.network
echo "[Network]" >> ${WORKDIR}/-ether-bridge.network
echo "Bridge=gbmcbr" >> ${WORKDIR}/-ether-bridge.network
install -d ${D}/${sysconfdir}/systemd/network
install -m 0644 ${WORKDIR}/-ether-bridge.network ${D}/${sysconfdir}/systemd/network/
}
do_install() {
netdir=${D}${systemd_unitdir}/network
install -d -m0755 $netdir
if [ ! -z "${GBMC_BR_MAC_ADDR}" ]; then
sfx='${@mac_to_eui64(GBMC_BR_MAC_ADDR)}'
addr="[Address]\nAddress=${GBMC_ULA_PREFIX}:$sfx/64\nPreferredLifetime=0\n"
addr="$addr[Address]\nAddress=fe80::$sfx/64\nPreferredLifetime=0"
sed -i "s,@ADDR@,$addr," ${WORKDIR}/-bmc-gbmcbr.network.in
else
sed -i '/@ADDR@/d' ${WORKDIR}/-bmc-gbmcbr.network.in
fi
ethernet_bridge_install
install -m0644 ${WORKDIR}/-bmc-gbmcbr.netdev $netdir/
install -m0644 ${WORKDIR}/-bmc-gbmcbr.network.in $netdir/-bmc-gbmcbr.network
install -m0644 ${WORKDIR}/-bmc-gbmcbrdummy.netdev $netdir/
install -m0644 ${WORKDIR}/-bmc-gbmcbrdummy.network $netdir/
install -m0644 ${WORKDIR}/+-bmc-gbmcbrusb.network $netdir/
nftables_dir=${D}${sysconfdir}/nftables
install -d -m0755 "$nftables_dir"
install -m0644 ${WORKDIR}/50-gbmc-br.rules $nftables_dir/
install -m0644 ${WORKDIR}/50-gbmc-br-cn-redirect.rules $nftables_dir/
avahi_dir=${D}${sysconfdir}/avahi/services
install -d -m 0755 "$avahi_dir"
sed -i 's,@MACHINE@,${MACHINE},g' ${WORKDIR}/ipmi.service.in
sed -i 's,@EXTRA_ATTRS@,,g' ${WORKDIR}/ipmi.service.in
sed 's,@NAME@,bmc,g' ${WORKDIR}/ipmi.service.in >${avahi_dir}/bmc.ipmi.service
sed 's,@NAME@,${MACHINE}-bmc,g' ${WORKDIR}/ipmi.service.in >${avahi_dir}/${MACHINE}-bmc.ipmi.service
mondir=${D}${datadir}/gbmc-ip-monitor
install -d -m0755 "$mondir"
install -m0644 ${WORKDIR}/gbmc-br-ula.sh "$mondir"/
install -m0644 ${WORKDIR}/gbmc-br-from-ra.sh "$mondir"/
install -m0644 ${WORKDIR}/gbmc-br-gw-src.sh "$mondir"/
install -m0644 ${WORKDIR}/gbmc-br-nft.sh "$mondir"/
install -d -m0755 ${D}${libexecdir}
install -m0755 ${WORKDIR}/gbmc-br-ensure-ra.sh ${D}${libexecdir}/
install -m0755 ${WORKDIR}/gbmc-br-dhcp.sh ${D}${libexecdir}/
install -m0755 ${WORKDIR}/gbmc-br-dhcp-term.sh ${D}${libexecdir}/
install -d -m0755 ${D}${systemd_system_unitdir}
install -m0644 ${WORKDIR}/gbmc-br-ensure-ra.service ${D}${systemd_system_unitdir}/
install -m0644 ${WORKDIR}/gbmc-br-dhcp.service ${D}${systemd_system_unitdir}/
install -m0644 ${WORKDIR}/gbmc-br-dhcp-term.service ${D}${systemd_system_unitdir}/
install -m0644 ${WORKDIR}/gbmc-br-load-ip.service ${D}${systemd_system_unitdir}/
install -d -m0755 ${D}${datadir}/gbmc-br-dhcp
install -m0644 ${WORKDIR}/50-gbmc-psu-hardreset.sh ${D}${datadir}/gbmc-br-dhcp/
install -m0644 ${WORKDIR}/gbmc-br-lib.sh ${D}${datadir}/
install -d ${D}/${bindir}
install -m0755 ${WORKDIR}/gbmc-start-dhcp.sh ${D}${bindir}/
}
do_rm_work:prepend() {
# HACK: Work around broken do_rm_work not properly calling rm with `--`
# It doesn't like filenames that start with `-`
rm -rf -- ${WORKDIR}/-*
}
|
