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#!/bin/sh
# hotplug agent script
DAEMON_NAME=ifplugd
DAEMON=/usr/sbin/$DAEMON_NAME
CFG=/etc/default/$DAEMON_NAME
[ -x $DAEMON ] || exit 0
HOTPLUGFUNCS=/etc/hotplug/hotplug.functions
[ -f $HOTPLUGFUNCS ] || exit 1
. $HOTPLUGFUNCS
DEBUG=yes export DEBUG
[ "$INTERFACE" ] || { mesg Bad invocation: \$INTERFACE is not set ; exit 1 ; }
[ -f $CFG ] || { mesg No $DAEMON_NAME configuration file ; exit 1 ; }
. $CFG
if [ -x /sbin/ifrename -a -r /etc/iftab ] ; then
IFACE_RENAMED=$(/sbin/ifrename -i $INTERFACE)
if [ $? == 0 ] ; then
debug_mesg $INTERFACE renamed to $IFACE_RENAMED
INTERFACE=$IFACE_RENAMED
else
debug_mesg ifrename failed
fi
fi
case $ACTION in
add|register)
for IF in $HOTPLUG_INTERFACES ; do
if [ "$INTERFACE" = "$IF" -o "$IF" = "all" ] ; then
debug_mesg Invoking $DAEMON_NAME for $INTERFACE
/etc/init.d/$DAEMON_NAME start $INTERFACE
break
fi
done
;;
remove|unregister)
debug_mesg Stopping $DAEMON_NAME for $INTERFACE
/etc/init.d/$DAEMON_NAME stop $INTERFACE
;;
esac
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