openwrt host uniq

--- a/package/network/services/ppp/files/ppp.sh
+++ b/package/network/services/ppp/files/ppp.sh
@@ -113,6 +113,7 @@ proto_pppoe_init_config() {
    ppp_generic_init_config
    proto_config_add_string "ac"
    proto_config_add_string "service"
+   proto_config_add_string host_uniq
 }

 proto_pppoe_setup() {
@@ -128,12 +129,14 @@ proto_pppoe_setup() {

    json_get_var ac ac
    json_get_var service service
+   json_get_var host_uniq host_uniq

    ppp_generic_setup "$config" \
        plugin rp-pppoe.so \
        ${ac:+rp_pppoe_ac "$ac"} \
        ${service:+rp_pppoe_service "$service"} \
-       "nic-$iface"
+       "nic-$iface" \
+       ${host_uniq:+host-uniq "$host_uniq"}
 }