proto_config_add_boolean 'broadcast:bool'
proto_config_add_boolean 'release:bool'
proto_config_add_string 'reqopts:list(string)'
+ proto_config_add_boolean 'defaultreqopts:bool'
proto_config_add_string iface6rd
- proto_config_add_string sendopts
+ proto_config_add_array 'sendopts:list(string)'
proto_config_add_boolean delegate
proto_config_add_string zone6rd
proto_config_add_string zone
proto_config_add_string mtu6rd
proto_config_add_string customroutes
+ proto_config_add_boolean classlessroute
+}
+
+proto_dhcp_add_sendopts() {
+ [ -n "$1" ] && append "$3" "-x $1"
}
proto_dhcp_setup() {
local config="$1"
local iface="$2"
- local ipaddr hostname clientid vendorid broadcast release reqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes
- json_get_vars ipaddr hostname clientid vendorid broadcast release reqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes
+ local ipaddr hostname clientid vendorid broadcast release reqopts defaultreqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes classlessroute
+ json_get_vars ipaddr hostname clientid vendorid broadcast release reqopts defaultreqopts iface6rd delegate zone6rd zone mtu6rd customroutes classlessroute
local opt dhcpopts
for opt in $reqopts; do
append dhcpopts "-O $opt"
done
- for opt in $sendopts; do
- append dhcpopts "-x $opt"
- done
+ json_for_each_item proto_dhcp_add_sendopts sendopts dhcpopts
+ [ -z "$hostname" ] && hostname="$(cat /proc/sys/kernel/hostname)"
+ [ "$defaultreqopts" = 0 ] && defaultreqopts="-o" || defaultreqopts=
[ "$broadcast" = 1 ] && broadcast="-B" || broadcast=
[ "$release" = 1 ] && release="-R" || release=
[ -n "$clientid" ] && clientid="-x 0x3d:${clientid//:/}" || clientid="-C"
[ -n "$mtu6rd" ] && proto_export "MTU6RD=$mtu6rd"
[ -n "$customroutes" ] && proto_export "CUSTOMROUTES=$customroutes"
[ "$delegate" = "0" ] && proto_export "IFACE6RD_DELEGATE=0"
+ # Request classless route option (see RFC 3442) by default
+ [ "$classlessroute" = "0" ] || append dhcpopts "-O 121"
proto_export "INTERFACE=$config"
proto_run_command "$config" udhcpc \
${ipaddr:+-r $ipaddr} \
${hostname:+-x "hostname:$hostname"} \
${vendorid:+-V "$vendorid"} \
- $clientid $broadcast $release $dhcpopts
+ $clientid $defaultreqopts $broadcast $release $dhcpopts
}
proto_dhcp_renew() {