--- addr
    åȤ³ɽ֤ޤγǤ1
    Ǥʸ "AF_INET"2Ǥportֹ桢3ǤۥȤɽ
    ʸ4ǤۥȤIPɥ쥹ɽʸ(octet
    decimal)Ǥ

