code: def add(self, ipaddr=None, proto=None, port=None, fields=None):
          
          return self.send.service_add(ipaddr, proto, port, fields)
docs: Add a service record
  
          :param ipaddr: IP Address
          :param proto: Protocol (tcp, udp, info)
          :param port: Port (0-65535)
          :param fields: Extra fields
          :return: (True/False, t_services.id or response message)