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#! /bin/bash
. /usr/lib/network/network
BRCTL="/usr/sbin/brctl"
bridge_up() {
local bridge_interface
load_profile "$1"
if [[ -e "/sys/class/net/$INTERFACE" ]]; then
if [[ ! -d "/sys/class/net/$INTERFACE/brif" ]]; then
report_fail "Interface $INTERFACE already exists and is not a bridge."
exit 1
fi
else
$BRCTL addbr "$INTERFACE"
fi
for bridge_client in $BRIDGE_INTERFACES; do
ip link set "$bridge_client" promisc on up
ip addr flush dev "$bridge_client"
$BRCTL addif "$INTERFACE" "$bridge_client"
done
# Set options
[[ "$FWD_DELAY" ]] && $BRCTL setfd "$INTERFACE" "$FWD_DELAY"
[[ "$MAX_AGE" ]] && $BRCTL setmaxage "$INTERFACE" "$MAX_AGE"
"$CONN_DIR/ethernet" up "$1"
return 0
}
bridge_down() {
local bridge_interface
load_profile "$1"
for bridge_client in $BRIDGE_INTERFACES; do
ip link set "$bridge_client" promisc off down
$BRCTL delif "$INTERFACE" "$bridge_client"
done
"$CONN_DIR/ethernet" down "$1"
$BRCTL delbr "$INTERFACE"
return 0
}
bridge_$1 "$2"
exit $?
# vim: set ts=4 et sw=4:
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