[VOL-4442] grpc streaming connection monitoring
Change-Id: Id787e94cf28745d36e72f8ed2f5c316312714db4
diff --git a/protos/voltha_protos/adapter_service.proto b/protos/voltha_protos/adapter_service.proto
index cfd5f29..08578a4 100755
--- a/protos/voltha_protos/adapter_service.proto
+++ b/protos/voltha_protos/adapter_service.proto
@@ -20,7 +20,7 @@
service AdapterService {
// GetHealthStatus is used by an AdapterService client to verify connectivity
// to the gRPC server hosting the AdapterService service
- rpc GetHealthStatus(common.Connection) returns (health.HealthStatus);
+ rpc GetHealthStatus(stream common.Connection) returns (stream health.HealthStatus);
// Device
rpc AdoptDevice(device.Device) returns(google.protobuf.Empty);