#!/bin/ash . /etc/functions.sh type=$1 debug "### ifup $type ###" if=$(nvram get ${type}_ifname) if [ "${if%%[0-9]}" = "ppp" ]; then if=$(nvram get pppoe_ifname) fi if_valid $if || return $DEBUG ifconfig $if down if [ "${if%%[0-9]}" = "br" ]; then stp=$(nvram get ${type}_stp) $DEBUG brctl delbr $if $DEBUG brctl addbr $if $DEBUG brctl setfd $if 0 $DEBUG brctl stp $if ${stp:-0} for sif in $(nvram get ${type}_ifnames); do { if_valid $sif || continue $DEBUG ifconfig $sif 0.0.0.0 up $DEBUG brctl addif $if $sif } done fi mac=$(nvram get ${type}_hwaddr) ${mac:+$DEBUG ifconfig $if hw ether $mac} if_proto=$(nvram get ${type}_proto) case "$if_proto" in static) ip=$(nvram get ${type}_ipaddr) netmask=$(nvram get ${type}_netmask) gateway=$(nvram get ${type}_gateway) $DEBUG ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up ${gateway:+$DEBUG route add default gw $gateway} [ -f /etc/resolv.conf ] && return debug "# --- creating /etc/resolv.conf ---" for dns in $(nvram get ${type}_dns); do { echo "nameserver $dns" >> /etc/resolv.conf } done ;; dhcp) ip=$(nvram get ${type}_ipaddr) pidfile=/tmp/dhcp-${type}.pid if [ -f $pidfile ]; then $DEBUG kill $(cat $pidfile) fi ${DEBUG:-eval} "udhcpc -i $if ${ip:+-r $ip} -b -p $pidfile &" ;; pppoe) # handled by /etc/init.d/S50pppoe ;; none) ;; *) echo "### WARNING $if: $if_proto is not supported" ;; esac