add an initial (experimental) version of netifd, disabled by default
[openwrt/svn-archive/archive.git] / package / netifd / files / lib / netifd / proto / dhcp.sh
1 #!/bin/sh
2
3 . /etc/functions.sh
4 . ../netifd-proto.sh
5 init_proto "$@"
6
7 dhcp_init_config() {
8 proto_config_add_string "ipaddr"
9 proto_config_add_string "netmask"
10 proto_config_add_string "hostname"
11 proto_config_add_string "clientid"
12 proto_config_add_string "vendorid"
13 proto_config_add_boolean "broadcast"
14 proto_config_add_string "reqopts"
15 }
16
17 dhcp_setup() {
18 local config="$1"
19 local iface="$2"
20
21 json_get_var ipaddr ipaddr
22 json_get_var hostname hostname
23 json_get_var clientid clientid
24 json_get_var vendorid vendorid
25 json_get_var broadcast broadcast
26 json_get_var reqopts reqopts
27
28 local opt dhcpopts
29 for opt in $reqopts; do
30 append dhcpopts "-O opt"
31 done
32
33 [ "$broadcast" = 1 ] && broadcast="-O broadcast" || broadcast=
34
35 proto_export "INTERFACE=$config"
36 proto_run_command "$config" udhcpc \
37 -p /var/run/udhcpc-$iface.pid \
38 -s /lib/netifd/dhcp.script \
39 -f -t 0 -i "$iface" \
40 ${ipaddr:+-r $ipaddr} \
41 ${hostname:+-H $hostname} \
42 ${clientid:+-c $clientid} \
43 ${vendorid:+-V $vendorid} \
44 $broadcast $dhcpopts
45 }
46
47 dhcp_teardown() {
48 proto_kill_command
49 }
50
51 dhcp_init() {
52 return
53 }
54
55 add_protocol dhcp
56