message.py 文件源码

def get_frame_addr(self):
        mac_addr_format = self.frame_addr_format[0]
        reserved_48_format = self.frame_addr_format[1]
        response_flags_format = self.frame_addr_format[2]
        seq_num_format = self.frame_addr_format[3]
        mac_addr = little_endian(bitstring.pack(mac_addr_format, convert_MAC_to_int(self.target_addr)))
        reserved_48 = little_endian(bitstring.pack(reserved_48_format, self.reserved))
        response_flags = little_endian(bitstring.pack(response_flags_format, self.reserved, self.ack_requested, self.response_requested))
        seq_num = little_endian(bitstring.pack(seq_num_format, self.seq_num))
        frame_addr = mac_addr + reserved_48 + response_flags + seq_num
        return frame_addr