}

		var br beginRequest
		if err := br.read(rec.content()); err != nil {
			return err
		}
		if br.role != roleResponder {
			c.conn.writeEndRequest(rec.h.Id, 0, statusUnknownRole)
			return nil
		}
		req = newRequest(rec.h.Id, br.flags)
		c.requests[rec.h.Id] = req
		return nil
	case typeParams:

		return err
	}
	if _, err := c.buf.Write(pad[:c.h.PaddingLength]); err != nil {
		return err
	}
	_, err := c.rwc.Write(c.buf.Bytes())
	return err
}

func (c *conn) writeEndRequest(reqId uint16, appStatus int, protocolStatus uint8) error {
	b := make([]byte, 8)
	binary.BigEndian.PutUint32(b, uint32(appStatus))
	b[4] = protocolStatus
	return c.writeRecord(typeEndRequest, reqId, b)
}