AF_APPLETALK
AF_CCITT
AF_CHAOS
AF_CNT
AF_COIP
AF_DATAKIT
AF_DECnet
AF_DLI
AF_E164
AF_ECMA
AF_HYLINK
AF_IEEE80211
AF_IMPLINK
AF_INET
AF_INET6
AF_IPX
AF_ISDN
AF_ISO
AF_LAT
AF_LINK
AF_LOCAL
AF_NATM
AF_NDRV
AF_NETBIOS
AF_NS
AF_OSI
AF_PPP
AF_PUP
AF_RESERVED_36
AF_ROUTE
AF_SIP
AF_SNA
AF_SYSTEM
AF_UNIX
AF_UNSPEC
AF_UTUN
AF_PACKET
