AddressFamily

AddressFamily:
    AF_UNSPEC = 0          '/* unspecified */
    AF_UNIX = 1              '/* local to host (pipes, portals) */
    AF_INET = 2              '/* internetwork: UDP, TCP, etc. */
    AF_IMPLINK = 3          '/* arpanet imp addresses */
    AF_PUP = 4                '/* pup protocols: e.g. BSP */
    AF_CHAOS = 5            '/* mit CHAOS protocols */
    AF_NS = 6                  '/* XEROX NS protocols */
    AF_IPX = AF_NS          '/* IPX protocols: IPX, SPX, etc. */
    AF_ISO = 7                 '/* ISO protocols */
    AF_OSI = AF_ISO         '/* OSI is ISO */
    AF_ECMA = 8               '/* european computer manufacturers */
    AF_DATAKIT = 9          '/* datakit protocols */
    AF_CCITT = 10             '/* CCITT protocols, X.25 etc */
    AF_SNA = 11                '/* IBM SNA */
    AF_DECnet = 12           '/* DECnet */
    AF_DLI = 13                 '/* Direct data link interface */
    AF_LAT = 14                '/* LAT */
    AF_HYLINK = 15           '/* NSC Hyperchannel */
    AF_APPLETALK = 16     '/* AppleTalk */
    AF_NETBIOS = 17        '/* NetBios-style addresses */
    AF_VOICEVIEW = 18     '/* VoiceView */
    AF_FIREFOX = 19          '/* Protocols from Firefox */
    AF_UNKNOWN1 = 20    '/* Somebody is using this! */
    AF_BAN = 21               '/* Banyan */
    AF_ATM = 22               '/* Native ATM Services */
    AF_INET6 = 23             '/* Internetwork Version 6 */
    AF_CLUSTER = 24         '/* Microsoft Wolfpack */
    AF_12844 = 25             '/* IEEE 1284.4 WG AF */
    AF_MAX = 26