mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-20 02:24:45 +03:00
0eec108cc8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15095 3c298f89-4303-0410-b956-a3cf2f4a3e73
86 lines
1.9 KiB
Bash
Executable File
86 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
|
|
[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
|
|
. /etc/functions.sh
|
|
include /lib/network
|
|
|
|
RESOLV_CONF="/tmp/resolv.conf.auto"
|
|
|
|
hotplug_event() {
|
|
scan_interfaces
|
|
for ifc in $interfaces; do
|
|
config_get ifname $ifc ifname
|
|
[ "$ifname" = "$interface" ] || continue
|
|
|
|
config_get proto $ifc proto
|
|
[ "$proto" = "dhcp" ] || continue
|
|
[ ifup = "$1" ] && {
|
|
config_get userdns "$ifc" dns
|
|
[ -n "$userdns" ] && {
|
|
for i in $userdns; do
|
|
echo "custom dns $i"
|
|
echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
|
|
done
|
|
dns="$userdns"
|
|
}
|
|
uci_set_state network "$ifc" ipaddr "$ip"
|
|
uci_set_state network "$ifc" netmask "${subnet:-255.255.255.0}"
|
|
uci_set_state network "$ifc" dnsdomain "$domain"
|
|
uci_set_state network "$ifc" dns "$dns"
|
|
uci_set_state network "$ifc" gateway "$router"
|
|
}
|
|
|
|
env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug-call 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 ${broadcast:-+}
|
|
|
|
[ -n "$router" ] && {
|
|
for i in $router ; do
|
|
echo "adding router $i"
|
|
route add default gw $i dev $interface
|
|
valid="$valid|$i"
|
|
|
|
done
|
|
|
|
echo "deleting old routes"
|
|
$(route -n | awk '/^0.0.0.0\W{9}('$valid')\W/ {next} /^0.0.0.0/ {print "route del -net "$1" gw "$2";"}')
|
|
}
|
|
|
|
[ -n "$dns" ] && \
|
|
echo -n > "${RESOLV_CONF}.tmp"
|
|
|
|
[ -n "$dns" ] && {
|
|
[ -s "${RESOLV_CONF}.tmp" ] || {
|
|
for i in $dns ; do
|
|
echo "adding dns $i"
|
|
echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
|
|
done
|
|
}
|
|
|
|
${domain:+echo search $domain} >> "${RESOLV_CONF}.tmp"
|
|
|
|
mv "${RESOLV_CONF}.tmp" "$RESOLV_CONF"
|
|
}
|
|
|
|
if [ "$1" = "renew" ]; then
|
|
hotplug_event update
|
|
else
|
|
hotplug_event ifup
|
|
fi
|
|
|
|
# user rules
|
|
[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user
|
|
;;
|
|
esac
|
|
|
|
exit 0
|