#!/bin/sh 

setup_interface() {
    ip=$new_ip_address
    mtu=$new_interface_mtu
    mask=$new_subnet_mask
    bcast=$new_broadcast_address
    gw=${new_routers%%,*}
    domain=$new_domain_name
    search=$(printf "$new_domain_search")
    namesrv=$new_domain_name_servers
    hostname=$new_host_name

    [ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override

    if [ -n "$mtu" ] ; then
	echo ip link set $netif down
	echo ip link set $netif mtu $mtu
	echo ip link set $netif up
    fi > /tmp/net.$netif.up

    echo ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} dev $netif >> /tmp/net.$netif.up

    [ -n "$gw" ] && echo ip route add default via $gw dev $netif > /tmp/net.$netif.gw

    [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/resolv.conf
    if  [ -n "$namesrv" ] ; then
	for s in $namesrv; do
	    echo nameserver $s 
	done
    fi >> /tmp/resolv.conf

    [ -n "$hostname" ] && echo hostname $hostname > /tmp/net.$netif.hostname
}

PATH=$PATH:/sbin:/usr/sbin

. /lib/dracut-lib.sh

if getarg rdnetdebug ; then
    exec >/tmp/dhclient.$interface.$$.out
    exec 2>>/tmp/dhclient.$interface.$$.out
    set -x
fi

# We already need a set netif here
netif=$interface

# Huh? Interface configured?
[ -f "/tmp/net.$netif.up" ] && exit 0

case $reason in
    PREINIT)
	ip link set $netif up
	;;
    BOUND)
	setup_interface 
	set | while read line; do
	    [ "${line#new_}" = "$line" ] && continue
	    echo "$line" 
	done >/tmp/dhclient.$netif.dhcpopts
	echo online > /sys/class/net/$netif/uevent
	;;
    *) ;;
esac

exit 0