network-manager-conf: Enhance support for user module

Now all scenarios with a user module are covered:

- static setup with a user module will create a bridge with static IP
- dhcp setup with a user module will put a static IP on the UM and DHCP
on the main interface

BugzID: 81969
This commit is contained in:
Alexandre Bard 2022-11-17 14:18:10 +01:00
parent 230743c03d
commit 063bdd83a3
5 changed files with 44 additions and 41 deletions

View File

@ -14,7 +14,6 @@ SRC_URI = " \
file://eth0-static \
file://eth0-dhcp \
file://bridge-slave-eth0.nmconnection \
file://bridge-slave-umnet0.nmconnection \
file://NetworkManager.conf \
file://00-fallback-dns.conf \
file://unmanaged-devices.conf \
@ -27,37 +26,57 @@ SRC_URI_append_am335x-nrhw20 = " \
PACKAGE_ARCH = "${MACHINE_ARCH}"
SYSTEM_CONNECTIONS = "${D}${sysconfdir}/NetworkManager/system-connections/"
do_install () {
install -d ${D}${sysconfdir}/NetworkManager/dnsmasq.d
install -d ${D}${sysconfdir}/NetworkManager/system-connections
install -d ${SYSTEM_CONNECTIONS}
install -m 0644 ${WORKDIR}/NetworkManager.conf ${D}${sysconfdir}/NetworkManager/
install -m 0644 ${WORKDIR}/00-fallback-dns.conf ${D}${sysconfdir}/NetworkManager/dnsmasq.d/
static_ifaces=""
dhcp_ifaces=""
bridged_ifaces=""
if ${@bb.utils.contains('PACKAGECONFIG','ethernet-dhcp','true','false',d)}; then
install -m 0600 ${WORKDIR}/eth0-dhcp ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection
# DHCP on main interface and static IP on the user module interface (if present)
dhcp_ifaces="$DEFAULT_ETH"
if ${@bb.utils.contains('MACHINE_FEATURES','user-module','true','false',d)}; then
static_ifaces="umnet0"
fi
else
install -m 0600 ${WORKDIR}/eth0-static ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection
# static IP either on the bridge or main interface
if ${@bb.utils.contains('MACHINE_FEATURES','user-module','true','false',d)}; then
static_ifaces="br0"
bridged_ifaces="$DEFAULT_ETH umnet0"
else
static_ifaces="$DEFAULT_ETH"
fi
fi
# If the distro supports the user module we must bridge eth0 and umnet0
# and configure br0 instead of eth0
if ${@bb.utils.contains('COMBINED_FEATURES','user-module','true','false',d)}; then
DEFAULT_ETH="br0"
install -m 0600 ${WORKDIR}/bridge-slave-eth0.nmconnection ${D}${sysconfdir}/NetworkManager/system-connections/
install -m 0600 ${WORKDIR}/bridge-slave-umnet0.nmconnection ${D}${sysconfdir}/NetworkManager/system-connections/
for iface in $static_ifaces; do
install -m 0600 ${WORKDIR}/eth0-static ${SYSTEM_CONNECTIONS}/$iface.nmconnection
sed -i "s/eth0/$iface/g" ${SYSTEM_CONNECTIONS}/$iface.nmconnection
# Handle bridges
if ! [ "$iface" = "${iface#br}" ]; then
# Change type of main connection to bridge
sed -i "s/type=.*/type=bridge/g" ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection
printf "\n[bridge]\nstp=false\n" >> ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection
sed -i "s/type=.*/type=bridge/g" ${SYSTEM_CONNECTIONS}/$iface.nmconnection
printf "\n[bridge]\nstp=false\n" >> ${SYSTEM_CONNECTIONS}/$iface.nmconnection
fi
done
# Handle HWs with different default interface
if [ "$DEFAULT_ETH" != "eth0" ]; then
# Replace interface name
sed -i "s/eth0/$DEFAULT_ETH/g" ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection
mv ${D}${sysconfdir}/NetworkManager/system-connections/eth0.nmconnection \
${D}${sysconfdir}/NetworkManager/system-connections/$DEFAULT_ETH.nmconnection
fi
for iface in $dhcp_ifaces; do
install -m 0600 ${WORKDIR}/eth0-dhcp ${SYSTEM_CONNECTIONS}/$iface.nmconnection
sed -i "s/eth0/$iface/g" ${SYSTEM_CONNECTIONS}/$iface.nmconnection
done
for iface in $bridged_ifaces; do
install -m 0600 ${WORKDIR}/bridge-slave-eth0.nmconnection ${SYSTEM_CONNECTIONS}/$iface.nmconnection
sed -i "s/eth0/$iface/g" ${SYSTEM_CONNECTIONS}/$iface.nmconnection
done
if ${@bb.utils.contains('PACKAGECONFIG','unmanaged-devices','true','false',d)}; then
@ -67,11 +86,11 @@ do_install () {
}
do_install_append_am335x-nrhw20() {
rm -rf ${D}${sysconfdir}/NetworkManager/system-connections/*
rm -rf ${SYSTEM_CONNECTIONS}/*
if ${@bb.utils.contains('PACKAGECONFIG','ethernet-dhcp','true','false',d)}; then
install -m 0600 ${WORKDIR}/system-connections-dhcp/* ${D}${sysconfdir}/NetworkManager/system-connections/
install -m 0600 ${WORKDIR}/system-connections-dhcp/* ${SYSTEM_CONNECTIONS}/
else
install -m 0600 ${WORKDIR}/system-connections-static/* ${D}${sysconfdir}/NetworkManager/system-connections/
install -m 0600 ${WORKDIR}/system-connections-static/* ${SYSTEM_CONNECTIONS}/
fi
}

View File

@ -1,6 +1,5 @@
[connection]
id=bridge-slave-eth0
uuid=06ecc0bb-7408-4ddd-b55c-dbb735c1d030
type=ethernet
interface-name=eth0
master=br0

View File

@ -1,13 +0,0 @@
[connection]
id=bridge-slave-umnet0
uuid=128dbe32-f484-4062-9bc5-31f90bfb1063
type=ethernet
interface-name=umnet0
master=br0
permissions=
slave-type=bridge
[ethernet]
mac-address-blacklist=
[bridge-port]

View File

@ -1,6 +1,5 @@
[connection]
id=ethernet
uuid=2a2b6485-4d06-4b86-8051-751399c6881a
type=ethernet
interface-name=eth0
permissions=

View File

@ -1,6 +1,5 @@
[connection]
id=ethernet
uuid=2a2b6485-4d06-4b86-8051-751399c6881a
type=ethernet
interface-name=eth0
permissions=