#!/bin/sh
# Sample udhcpc bound/renew script

# Uncomment this to allow dhcpcd to set hostname of the host to the
# hostname option supplied by DHCP server.
#SET_HOSTNAME='yes'

RESOLV_CONF="/etc/resolv.conf"

[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
[ -n "$subnet" ] && NETMASK="netmask $subnet"

/sbin/ifconfig $interface $ip $BROADCAST $NETMASK

if [ -n "$hostname" -a -n "$SET_HOSTNAME" ]
then
	local current_hostname=$(hostname)
	if [ -z "$current_hostname" -o "$current_hostname" = "(none)" ]; then
	  hostname "$hostname"
	fi
fi

if [ -n "$router" ]
then
	echo "Resetting default routes"
	for i in `/sbin/route -n | grep ^default.*$interface`
	do
		route del default gw 0.0.0.0 dev $interface
	done

	for i in $router
	do
		/sbin/route add default gw $i dev $interface
	done
fi

# Update resolver configuration file
R=""
[ -n "$domain" ] && R="domain $domain
"
for i in $dns
do
	echo adding dns $i
	R="${R}nameserver $i
"
done

if [ -x /sbin/resolvconf ] ; then
	echo -n "$R" | resolvconf -a "${interface}.udhcpc"
else
	echo -n "$R" > "$RESOLV_CONF"
fi