mwan3: add enabled info to mwan3 ubus status

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

net/mwan3/files/usr/libexec/rpcd/mwan3

@@ -76,7 +76,7 @@ get_mwan3_status() {
 	local age=0
 	local online=0
 	local offline=0
-	local pid device time_p time_n time_u time_d
+	local enabled pid device time_p time_n time_u time_d
 
 	network_get_device device $1
 
@@ -105,6 +105,8 @@ get_mwan3_status() {
 		}
 
 		local uptime="0"
+
+		config_get enabled "$iface" enabled 0
 		network_get_uptime uptime "$iface"
 
 		json_add_object "${iface}"
@@ -116,6 +118,7 @@ get_mwan3_status() {
 		json_add_int "lost" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/LOST")"
 		json_add_int "turn" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/TURN")"
 		json_add_string "status" "$(cat "$MWAN3TRACK_STATUS_DIR/${iface}/STATUS")"
+		json_add_boolean "enabled" "${enabled}"
 		json_add_boolean "running" "${running}"
 		json_add_array "track_ip"
 		for file in $MWAN3TRACK_STATUS_DIR/${iface}/*; do