syntax = "proto3";

option go_package = "grpc-ping/ping";

package ping;

service ping {
    rpc Ping(PingRequest) returns (PingResponse) {}
}

message PingRequest {
    uint64 seq  = 1;
    string data = 2;
}

message PingResponse {
    uint64 seq  = 1;
    string data = 2;
}