ratelimit: apply updated ratelimit to associated stations

Fixes: WIFI-13453
Fixes: WIFI-13840
Signed-off-by: John Crispin <john@phrozen.org>

feeds/ucentral/ratelimit/files/etc/init.d/ratelimit

@@ -18,6 +18,7 @@ reload_service() {
 	ubus call ratelimit flush
 	config_load ratelimit
 	config_foreach add_rate rate
+	ubus call ratelimit reload
 }
 
 service_triggers() {

feeds/ucentral/ratelimit/files/usr/bin/ratelimit

@@ -326,6 +326,33 @@ function run_service() {
 			args: {
 				device:"",
 			}
+		},
+		reload: {
+			call: function(req) {
+				let list = uctx.list();
+				for (let obj in list) {
+					if (!wildcard(obj, 'hostapd.wlan*'))
+						continue;
+					let iface = split(obj, '.')[1];
+					let device = devices[iface];
+					if (!device)
+						continue;
+					let status = uctx.call(obj, 'get_status');
+					if (!status?.ssid)
+						continue;
+					if (!defaults[status?.ssid])
+						continue;
+					let data = {
+						rate_ingress: defaults[status?.ssid][0],
+						rate_egress: defaults[status?.ssid][1]
+					};
+					for (let k, client in device.clients)
+						set_client(device, client, data);
+				}
+				return 0;
+			},
+			args: {
+			}
 		}
 	});