7 proto_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 proto_config_add_string
"iface6rd"
16 proto_config_add_string
"sendopts"
23 local ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts
24 json_get_vars ipaddr hostname clientid vendorid broadcast reqopts iface6rd sendopts
27 for opt
in $reqopts; do
28 append dhcpopts
"-O $opt"
31 for opt
in $sendopts; do
32 append dhcpopts
"-x $opt"
35 [ "$broadcast" = 1 ] && broadcast
="-B" || broadcast
=
36 [ -n "$clientid" ] && clientid
="-x 0x3d:${clientid//:/}" || clientid
="-C"
37 [ -n "$iface6rd" ] && proto_export
"IFACE6RD=$iface6rd"
39 proto_export
"INTERFACE=$config"
40 proto_run_command
"$config" udhcpc \
41 -p /var
/run
/udhcpc-
$iface.pid \
42 -s /lib
/netifd
/dhcp.
script \
44 ${ipaddr:+-r $ipaddr} \
45 ${hostname:+-H $hostname} \
46 ${vendorid:+-V $vendorid} \
47 $clientid $broadcast $dhcpopts
50 proto_dhcp_teardown
() {
52 proto_kill_command
"$interface"