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#!/bin/sh
[ $# = 0 ] && { echo " $0 <group>"; exit; }
. /etc/functions.sh
. /etc/network.overrides
[ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
debug "### ifdown $type ###"
type=$1
if_proto=$(nvram get ${type}_proto)
if=$(nvram get ${type}_ifname)
case "$if_proto" in
pppoa) hotplug_dev unregister atm0; exit 0 ;;
pppoe)
[ "$(nvram get pppoe_atm)" = 1 ] && {
hotplug_dev unregister atm0
exit
}
;;
esac
if [ "${if%%[0-9]}" = "br" ]; then
for sif in $(nvram get ${type}_ifnames); do
hotplug_dev unregister "$sif"
done
fi
hotplug_dev unregister "$if"
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