Current File : //snap/core/17200/lib/udev/bridge-network-interface
#!/bin/sh
# bridge-network-interface - configure a network bridge
#
# This service checks whether a physical network device that has been added
# is one of the ports in a bridge config, and if so, brings up the related
# bridge
set -e
if [ -z "$INTERFACE" ]; then
echo "missing \$INTERFACE" >&2
exit 1
fi
#default configuration
BRIDGE_HOTPLUG=no
[ -f /etc/default/bridge-utils ] && . /etc/default/bridge-utils
[ "$BRIDGE_HOTPLUG" = "no" ] && exit 0
. /lib/bridge-utils/bridge-utils.sh
if [ -d /run/network ]; then
for i in $(ifquery --list --allow auto); do
ports=$(ifquery $i | sed -n -e's/^bridge[_-]ports: //p')
for port in $(bridge_parse_ports $ports); do
case $port in
$INTERFACE|$INTERFACE.*)
if [ ! -d /sys/class/net/$port ] &&
[ -x /etc/network/if-pre-up.d/vlan ]; then
IFACE=$port /etc/network/if-pre-up.d/vlan
fi
if [ -d /sys/class/net/$port ]; then
if [ ! -d /sys/class/net/$i ]; then
brctl addbr $i
fi
brctl addif $i $port && ip link set dev $port up
fi
break
;;
esac
done
done
fi
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