2 [ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
4 RESOLV_CONF="/tmp/resolv.conf"
7 nvram show 2>&- | grep _proto=dhcp | {
10 [ -z "$FOO" ] && break
12 [ "$(nvram get ${FOO}_ifname)" = "${interface}" ] || continue
13 env -i ACTION="$1" INTERFACE="${FOO}" PROTO=dhcp /sbin/hotplug iface
20 ifconfig $interface 0.0.0.0
24 ifconfig $interface $ip \
25 netmask ${subnet:-255.255.255.0} \
26 broadcast ${broadcast:-+}
28 if [ -n "$router" ] ; then
30 if [ "$router" != "$(route -n | grep '^0.0.0.0' | grep $interface | awk '{ print $2 }')" ] ; then
31 while route del default gw 0.0.0.0 dev $interface 2>&- ; do
32 echo "removing old default route"
35 route add default gw $i dev $interface
40 echo -n > $RESOLV_CONF
41 ${domain:+echo search $domain} >> $RESOLV_CONF
44 echo nameserver $i >> $RESOLV_CONF
50 [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user