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

   1 #!/bin/ash
   2 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
   3 . /etc/functions.sh
   4 . /etc/network.overrides
   5 [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
   6 type=$1
   7 debug "### ifdown $type ###"
   8 if=$(nvram get ${type}_ifname)
   9 proto=$(nvram get ${type}_proto)
  10 if_valid $if && $DEBUG ifconfig $if down
  11 kill $(cat /var/run/${if}.pid 2>&-) 2>&-
  12 [ "$if" = "ppp0" ] && killall pppd
  13 killall ifup.$proto >&- 2>&-