openwrt/package/base-files/default/sbin/ifdown

   1 #!/bin/sh
   2 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
   3 . /etc/functions.sh
   4 . /etc/config/network
   5
   6 debug "### ifdown $type ###"
   7 type=$1
   8
   9 eval "if_proto=\"\${${type}_proto}\""
  10 eval "if=\"\${${type}_ifname}\""
  11 [ "${if%%[0-9]}" = "ppp" ] && eval "if=\"\${${type}_device}\""
  12
  13 case "$if_proto" in
  14         pppoa) hotplug_dev unregister atm0; exit 0 ;;
  15         ""|none) exit 0;;
  16 esac
  17
  18 hotplug_dev unregister "$if"