diff --git a/vendor/github.com/opencord/voltha-go/adapters/common/core_proxy.go b/vendor/github.com/opencord/voltha-go/adapters/common/core_proxy.go
index e2d79fc..c4b5bf5 100644
--- a/vendor/github.com/opencord/voltha-go/adapters/common/core_proxy.go
+++ b/vendor/github.com/opencord/voltha-go/adapters/common/core_proxy.go
@@ -418,6 +418,42 @@
 	}
 }
 
+func (ap *CoreProxy) GetChildDevices(ctx context.Context, parentDeviceId string) (*voltha.Devices, error) {
+	log.Debugw("GetChildDevices", log.Fields{"parentDeviceId": parentDeviceId})
+	rpc := "GetChildDevices"
+
+	toTopic := ap.getCoreTopic(parentDeviceId)
+	replyToTopic := ap.getAdapterTopic()
+
+	args := make([]*kafka.KVArg, 1)
+	id := &voltha.ID{Id: parentDeviceId}
+	args[0] = &kafka.KVArg{
+		Key:   "device_id",
+		Value: id,
+	}
+
+	success, result := ap.kafkaICProxy.InvokeRPC(nil, rpc, &toTopic, &replyToTopic, true, parentDeviceId, args...)
+	log.Debugw("GetChildDevices-response", log.Fields{"pDeviceId": parentDeviceId, "success": success})
+
+	if success {
+		volthaDevices := &voltha.Devices{}
+		if err := ptypes.UnmarshalAny(result, volthaDevices); err != nil {
+			log.Warnw("cannot-unmarshal-response", log.Fields{"error": err})
+			return nil, status.Errorf(codes.InvalidArgument, "%s", err.Error())
+		}
+		return volthaDevices, nil
+	} else {
+		unpackResult := &ic.Error{}
+		var err error
+		if err = ptypes.UnmarshalAny(result, unpackResult); err != nil {
+			log.Warnw("cannot-unmarshal-response", log.Fields{"error": err})
+		}
+		log.Debugw("GetChildDevices-return", log.Fields{"deviceid": parentDeviceId, "success": success, "error": err})
+		// TODO:  Need to get the real error code
+		return nil, status.Errorf(codes.Internal, "%s", unpackResult.Reason)
+	}
+}
+
 func (ap *CoreProxy) SendPacketIn(ctx context.Context, deviceId string, port uint32, pktPayload []byte) error {
 	log.Debugw("SendPacketIn", log.Fields{"deviceId": deviceId, "port": port, "pktPayload": pktPayload})
 	rpc := "PacketIn"