code: func (c *Client) DeviceID() (*DeviceIDResponse, error) {
  	req := &Request{
  		NetworkFunctionApp,
  		CommandGetDeviceID,
  		&DeviceIDRequest{},
  	}
  	res := &DeviceIDResponse{}
  	return res, c.Send(req, res)
  }
docs: // DeviceID get the Device ID of the BMC