#!/bin/sh
# Sample udhcpc renew script

RESOLV_CONF="/tmp/resolv.conf"
ADDRESSES="/tmp/addresses"
MSG="DHCPc renew:"

echo -ne "$MSG configuring $interface: address $ip"

echo LOOPADDR=127.0.0.1    >$ADDRESSES
echo ROUTADDR=192.168.1.1 >>$ADDRESSES
echo PROVADDR=$ip         >>$ADDRESSES
chmod 755 $ADDRESSES

if test -n "$broadcast"; then
    echo -ne ", broadcast $broadcast"
    BROADCAST="broadcast $broadcast"
fi

if test -n "$subnet"; then
    echo -ne ", netmask $subnet"
    NETMASK="netmask $subnet"
fi

echo

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

if test -n "$router"; then
    echo "$MSG deleting routers"
    while /sbin/route del default gw 0.0.0.0 dev $interface 2>&1 >/dev/null
    do :
    done

    echo -ne "$MSG adding routers: "
    for i in $router; do
        echo -ne "$i, "
        /sbin/route add default gw $i dev $interface
    done
    echo
fi

echo -n > $RESOLV_CONF

if test -n "$domain"; then
    echo "$MSG adding domain $domain" 
    echo domain $domain >> $RESOLV_CONF
fi

if test -n "$dns"; then
    echo -ne "$MSG adding dns servers: "
    for i in $dns; do
        echo -ne "$i, "
	echo nameserver $i >> $RESOLV_CONF
    done
    echo
fi

next_options="timezone timesvr namesvr logsvr cookiesvr lprsvr bootsize swapsvr rootpath ipttl mtu wins ntpsrv tftp bootfile"
for opt in $next_options; do
    opt_name=$opt
    opt_val=`eval echo $"$opt_name"`
    if [ x"$opt_val"x != xx ]; then
        echo "$MSG ignored $opt=\"$opt_val\" parameter"
    fi
done