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#!/bin/sh
# This script is executed as part of the hotplug event with
# HOTPLUG_TYPE=iface, triggered by various scripts when an interface
# is configured (ACTION=ifup) or deconfigured (ACTION=ifdown). The
# interface is available as INTERFACE, the real device as DEVICE.
. /etc/functions.sh
[ "$DEVICE" == "lo" ] && exit 0
. /lib/firewall/core.sh
fw_init
# Wait for firewall if startup is in progress
lock -w /var/lock/firewall.start
case "$ACTION" in
ifup)
fw_is_loaded && {
fw_configure_interface "$INTERFACE" add "$DEVICE" &
} || {
/etc/init.d/firewall enabled && fw_start &
}
;;
ifdown)
fw_is_loaded && fw_configure_interface "$INTERFACE" del "$DEVICE" &
;;
esac
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