syntax = "proto3"; package bluetooth.hci.facade; import "google/protobuf/empty.proto"; service LeScanningManagerFacade { rpc StartScan(google.protobuf.Empty) returns (stream LeReportMsg) {} rpc StopScan(google.protobuf.Empty) returns (ScanStoppedMsg) {} } message LeReportMsg { bytes event = 1; } message ScanStoppedMsg {}