1
0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-13 16:39:21 +02:00
openwrt-xburst/package/base-files/files/sbin/ifdown
jow 8eca131c0f [backfire] merge r21638
git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@21639 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-05-30 18:40:22 +00:00

54 lines
1.3 KiB
Bash
Executable File

#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
. /etc/functions.sh
[ $# = 0 ] && { echo " $0 <group>"; exit; }
[ "x$1" = "x-a" ] && {
[ -e "/tmp/resolv.conf.auto" ] && rm /tmp/resolv.conf.auto
config_cb() {
[ interface != "$1" -o -z "$2" ] || eval "$0 $2"
}
config_load network
exit
}
include /lib/network
scan_interfaces
cfg=$1
debug "### ifdown $cfg ###"
config_get proto "$cfg" proto
[ -z "$proto" ] && { echo "interface not found."; exit; }
config_get iface "$cfg" device
[ "static" = "$proto" -o "none" = "$proto" ] && {
env -i ACTION="ifdown" INTERFACE="$cfg" DEVICE="$iface" PROTO="$proto" /sbin/hotplug-call "iface"
}
# call interface stop handler
( type "stop_interface_$proto" ) >/dev/null 2>/dev/null && eval "stop_interface_$proto '$cfg'"
config_get ifname "$cfg" ifname
config_get device "$cfg" device
[ ."$device" != ."$ifname" ] || device=
for dev in $ifname $device; do
ifconfig "$dev" 0.0.0.0 down >/dev/null 2>/dev/null
done
config_get iftype "$cfg" type
[ "bridge" = "$iftype" ] && brctl delbr "$ifname" >/dev/null 2>/dev/null
# remove the interface's dns entries
remove_dns "$cfg"
# remove the interface's network state
uci_revert_state network "$1"
# revert aliases state as well
config_get aliases "$1" aliases
for config in $aliases; do
uci_revert_state network "$config"
done