2 [ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
6 RESOLV_CONF="/tmp/resolv.conf.auto"
10 for ifc in $interfaces; do
11 config_get ifname $ifc ifname
12 [ "$ifname" = "$interface" ] || continue
14 config_get proto $ifc proto
15 [ "$proto" = "dhcp" ] || continue
17 config_get userdns "$ifc" dns
18 [ -n "$userdns" ] && {
21 echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
25 uci_set_state network "$ifc" ipaddr "$ip"
26 uci_set_state network "$ifc" netmask "${subnet:-255.255.255.0}"
27 uci_set_state network "$ifc" dnsdomain "$domain"
28 uci_set_state network "$ifc" dns "$dns"
29 uci_set_state network "$ifc" gateway "$router"
32 env -i ACTION="$1" INTERFACE="$ifc" DEVICE="$ifname" PROTO=dhcp /sbin/hotplug-call iface
38 ifconfig $interface 0.0.0.0
42 ifconfig $interface $ip \
43 netmask ${subnet:-255.255.255.0} \
44 broadcast ${broadcast:-+}
48 echo "adding router $i"
49 route add default gw $i dev $interface
54 echo "deleting old routes"
55 $(route -n | awk '/^0.0.0.0\W{9}('$valid')\W/ {next} /^0.0.0.0/ {print "route del -net "$1" gw "$2";"}')
59 echo -n > "${RESOLV_CONF}.tmp"
62 [ -s "${RESOLV_CONF}.tmp" ] || {
65 echo "nameserver $i" >> "${RESOLV_CONF}.tmp"
69 ${domain:+echo search $domain} >> "${RESOLV_CONF}.tmp"
71 mv "${RESOLV_CONF}.tmp" "$RESOLV_CONF"
74 if [ "$1" = "renew" ]; then
81 [ -f /etc/udhcpc.user ] && . /etc/udhcpc.user