syntax = "proto3";

package pingsvc;

option go_package = "example.com/demo/pb";

import "middleware.proto";

message PingReq {
  middleware.RequestMeta meta = 1;
}

message PingReply {
  string pong = 1;
}

service PingService {
  rpc Ping(PingReq) returns (PingReply);
}