openwrtv3/openwrt/package/base-files/default/sbin/ifup

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#!/bin/sh
[ $# = 0 ] && { echo " $0 <group>"; exit; }
2005-02-06 00:58:10 +00:00
. /etc/functions.sh
. /etc/network.overrides
[ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
ifdown $1
debug "### ifup $type ###"
type=$1
if_proto=$(nvram get ${type}_proto)
if=$(nvram get ${type}_ifname)
case "$if_proto" in
pppoa) hotplug_dev register atm0; exit 0 ;;
pppoe)
ifconfig nas0 2>&- >&- || {
hotplug_dev register atm0
exit 0
}
;;
none|"") exit 0;;
esac
[ "${if%%[0-9]*}" = "ppp" ] && if="$(nvram get ${type}_device)"
if [ "${if%%[0-9]}" = "br" ]; then
for sif in $(nvram get ${type}_ifnames); do
hotplug_dev register "$sif"
done
else
hotplug_dev register "$if"
fi