diff options
Diffstat (limited to 'package/base-files/default/sbin/ifdown')
| -rwxr-xr-x | package/base-files/default/sbin/ifdown | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/package/base-files/default/sbin/ifdown b/package/base-files/default/sbin/ifdown index 50ffee5304..7debb9559f 100755 --- a/package/base-files/default/sbin/ifdown +++ b/package/base-files/default/sbin/ifdown @@ -3,18 +3,32 @@ [ $# = 0 ] && { echo " $0 <group>"; exit; } . /etc/functions.sh -. /etc/config/network +include network +scan_interfaces debug "### ifdown $type ###" type=$1 -eval "if_proto=\"\${${type}_proto}\"" -eval "if=\"\${${type}_ifname}\"" -[ "${if%%[0-9]}" = "ppp" ] && eval "if=\"\${${type}_device}\"" +config_get proto "$type" proto +[ -z "$proto" ] && { echo "interface not found."; exit; } -case "$if_proto" in - pppoa) hotplug_dev unregister atm0; exit 0 ;; - ""|none) exit 0;; -esac +# kill active ppp daemon +pid="$(cat /var/run/ppp-${type}.pid 2>/dev/null)" +[ -n "$pid" -a -d "/proc/$pid" ] && { + kill $pid + sleep 1 + [ -d "/proc/$pid" ] && kill -9 $pid +} -hotplug_dev unregister "$if" +# kill any other process associated with the interface +config_get ifname "$type" ifname +pid="$(cat /var/run/${ifname}.pid 2>/dev/null)" +[ -n "$pid" -a -d "/proc/$pid" ] && kill -9 $pid + +config_get ifname "$type" ifname +ifconfig "$ifname" >/dev/null 2>/dev/null && { + ifconfig "$ifname" 0.0.0.0 down + + config_get iftype "$type" type + [ "$iftype" = "bridge" ] && brctl delbr "$ifname" +} |