2 [ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
6 RESOLV_CONF="/tmp/resolv.conf.auto"
10 config_load /var/state/network
11 for ifc in $interfaces; do
12 config_get ifname $ifc ifname
13 [ "$ifname" = "$interface" ] || continue
15 config_get proto $ifc proto
16 [ "$proto" = "dhcp" ] || continue
18 uci set "/var/state/network.$ifc.ipaddr=$ip"
19 uci set "/var/state/network.$ifc.netmask=${subnet:-255.255.255.0}"
20 uci set "/var/state/network.$ifc.dnsdomain=$domain"
21 uci set "/var/state/network.$ifc.dns=$dns"
22 uci set "/var/state/network.$ifc.gateway=$router"
24 env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug-call iface
30 ifconfig $interface 0.0.0.0
34 ifconfig $interface $ip \
35 netmask ${subnet:-255.255.255.0} \
36 broadcast ${broadcast:-+}
40 echo "adding router $i"
41 route add default gw $i dev $interface
46 echo "deleting old routes"
47 $(route -n | awk '/^0.0.0.0\W{9}('$valid')\W/ {next} /^0.0.0.0/ {print "route del -net "$1" gw "$2";"}')
51 echo -n > "${RESOLV_CONF}.tmp"
52 ${domain:+echo search $domain} >> "${RESOLV_CONF}.tmp"
55 echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
57 mv "${RESOLV_CONF}.tmp" "$RESOLV_CONF"
63 [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user