Add an event exposing source routing information

src/adapter/adapter.ts

@@ -15,6 +15,7 @@ interface AdapterEventMap {
     zdoResponse: [clusterId: Zdo.ClusterId, response: ZdoTypes.GenericZdoResponse];
     disconnected: [];
     deviceLeave: [payload: AdapterEvents.DeviceLeavePayload];
+    sourceRoute: [payload: any];
 }
 
 abstract class Adapter extends events.EventEmitter<AdapterEventMap> {

src/adapter/z-stack/adapter/zStackAdapter.ts

@@ -795,6 +795,9 @@ class ZStackAdapter extends Adapter {
                 };
 
                 this.emit('deviceJoined', payload);
+            }
+            else if (object.command.name === 'srcRtgInd') {
+                this.emit('sourceRoute', object.payload);
             } else if (object.command.name === 'endDeviceAnnceInd') {
                 // TODO: better way???
                 /* istanbul ignore else */

src/controller/controller.ts

@@ -62,6 +62,7 @@ export interface ControllerEventMap {
     deviceLeave: [data: Events.DeviceLeavePayload];
     permitJoinChanged: [data: Events.PermitJoinChangedPayload];
     lastSeenChanged: [data: Events.LastSeenChangedPayload];
+    sourceRoute: [data: Events.SrcRouteIndPayload];
 }
 
 /**
@@ -165,6 +166,7 @@ class Controller extends events.EventEmitter<ControllerEventMap> {
         this.adapter.on('zdoResponse', this.onZdoResponse.bind(this));
         this.adapter.on('disconnected', this.onAdapterDisconnected.bind(this));
         this.adapter.on('deviceLeave', this.onDeviceLeave.bind(this));
+        this.adapter.on('sourceRoute', this.onSourceRoute.bind(this));
 
         if (startResult === 'reset') {
             /* istanbul ignore else */
@@ -958,6 +960,10 @@ class Controller extends events.EventEmitter<ControllerEventMap> {
             await device.onZclData(payload, frame, endpoint);
         }
     }
+
+    private onSourceRoute(data: Events.SrcRouteIndPayload): void {
+        this.emit('sourceRoute', data);
+    }
 }
 
 export default Controller;

src/controller/events.ts

@@ -50,6 +50,12 @@ interface MessagePayload {
     };
 }
 
+interface SrcRouteIndPayload {
+    dstaddr: number;
+    relaycount: number;
+    relaylist: number[];
+}
+
 export {
     MessagePayload,
     MessagePayloadType,
@@ -60,4 +66,5 @@ export {
     PermitJoinChangedPayload,
     DeviceNetworkAddressChangedPayload,
     LastSeenChangedPayload,
+    SrcRouteIndPayload,
 };