msgtypes.py 文件源码

def get_payload(self):
        self.payload_fields.append(("Vendor", self.vendor))
        self.payload_fields.append(("Reserved", self.product))
        self.payload_fields.append(("Version", self.version))
        vendor = little_endian(bitstring.pack("32", self.vendor))
        product = little_endian(bitstring.pack("32", self.product))
        version = little_endian(bitstring.pack("32", self.version))
        payload = vendor + product + version
        return payload