mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-12 06:28:25 +02:00
ecb4afc3b8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2996 3c298f89-4303-0410-b956-a3cf2f4a3e73
55 lines
1.2 KiB
Bash
Executable File
55 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
|
|
[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
|
|
|
|
RESOLV_CONF="/tmp/resolv.conf"
|
|
|
|
hotplug_event() {
|
|
nvram show 2>&- | grep _proto=dhcp | {
|
|
while :; do
|
|
read FOO
|
|
[ -z "$FOO" ] && break
|
|
FOO="${FOO%%_*}"
|
|
[ "$(nvram get ${FOO}_ifname)" = "${interface}" ] || continue
|
|
env -i ACTION="$1" INTERFACE="${FOO}" PROTO=dhcp /sbin/hotplug iface
|
|
done
|
|
}
|
|
}
|
|
|
|
case "$1" in
|
|
deconfig)
|
|
ifconfig $interface 0.0.0.0
|
|
hotplug_event ifdown
|
|
;;
|
|
renew|bound)
|
|
ifconfig $interface $ip \
|
|
netmask ${subnet:-255.255.255.0} \
|
|
broadcast ${broadcast:-+}
|
|
|
|
if [ -n "$router" ] ; then
|
|
|
|
if [ "$router" != "$(route -n | grep '^0.0.0.0' | grep $interface | awk '{ print $2 }')" ] ; then
|
|
while route del default gw 0.0.0.0 dev $interface 2>&- ; do
|
|
echo "removing old default route"
|
|
done
|
|
for i in $router ; do
|
|
route add default gw $i dev $interface
|
|
done
|
|
fi
|
|
fi
|
|
|
|
echo -n > $RESOLV_CONF
|
|
${domain:+echo search $domain} >> $RESOLV_CONF
|
|
for i in $dns ; do
|
|
echo adding dns $i
|
|
echo nameserver $i >> $RESOLV_CONF
|
|
done
|
|
|
|
hotplug_event ifup
|
|
|
|
# user rules
|
|
[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user
|
|
;;
|
|
esac
|
|
|
|
exit 0
|