/* Copyright IBM Corp. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 */ syntax = "proto3"; option go_package = "github.com/hyperledger/fabric/core/comm/testpb"; message Empty {} message Echo { bytes payload = 1; } service TestService { rpc EmptyCall(Empty) returns (Empty); } service EmptyService { rpc EmptyCall(Empty) returns (Empty); rpc EmptyStream(stream Empty) returns (stream Empty); } service EchoService { rpc EchoCall(Echo) returns (Echo); }