mirror of
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synced 2025-07-19 20:59:41 +02:00
55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
# The recipe for init-ifupdown in core has a special-case for all
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# the Qemu MACHINES: it removes all external network interfaces
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# by default. However, eth0 is needed for testimage, so enable it here.
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# NOTE: systemd configuration can be found in the virt_networking
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# bbclass and associated packages
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# If QB_NETWORK_XEN_BRIDGE is set, configure bridging for the network.
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QB_NETWORK_XEN_BRIDGE ??= ""
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enable_runqemu_network() {
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: # no-op for non-qemu MACHINES
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}
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enable_runqemu_network:qemuall() {
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# Do not override a network configuration for eth0 if one is present
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if ! grep -q eth0 "${IMAGE_ROOTFS}${sysconfdir}/network/interfaces" ; then
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# Xen host networking: use bridging to support guest networks
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if [ -n "${QB_NETWORK_XEN_BRIDGE}" ] ; then
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# Configure a Xen host network bridge and put eth0 on it
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cat <<EOF >>${IMAGE_ROOTFS}${sysconfdir}/network/interfaces
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# Bridged host network for Xen testimage
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iface eth0 inet manual
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auto xenbr0
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iface xenbr0 inet dhcp
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bridge_ports eth0
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EOF
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# Add a script to create the bridge and add eth0 if necessary
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cat <<EOF >>${IMAGE_ROOTFS}${sysconfdir}/network/if-pre-up.d/xenbr0
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#!/bin/sh
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if [ "\$IFACE" = xenbr0 ]; then
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brctl addbr xenbr0 || /bin/true
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brctl addif xenbr0 eth0 || /bin/true
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ifconfig eth0 up
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fi
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EOF
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chmod 755 ${IMAGE_ROOTFS}${sysconfdir}/network/if-pre-up.d/xenbr0
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else
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# Just configure eth0
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cat <<EOF >>${IMAGE_ROOTFS}${sysconfdir}/network/interfaces
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# Network for testimage
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auto eth0
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iface eth0 inet dhcp
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EOF
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fi
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fi
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}
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ROOTFS_POSTPROCESS_COMMAND += 'enable_runqemu_network;'
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