2 [ $# = 0 ] && { echo " $0 <group>"; exit; }
4 . /etc/network.overrides
5 [ "$FAILSAFE" != "true" -a -e /etc/config/network ] && . /etc/config/network
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>&-