public override int GetHashCode()
        {
            int hash = 1;

            if (requestCase_ == RequestOneofCase.Status)
            {
                hash ^= Status.GetHashCode();
            }
            if (requestCase_ == RequestOneofCase.Req)
            {
                hash ^= Req.GetHashCode();
            }
            if (requestCase_ == RequestOneofCase.Ack)
            {
                hash ^= Ack.GetHashCode();
            }
            hash ^= (int)requestCase_;
            if (_unknownFields != null)
            {
                hash ^= _unknownFields.GetHashCode();
            }
            return(hash);
        }