- \const{PF\_UNSPEC} & 0& Non specificato & \\
- \const{PF\_LOCAL} & 1& Local communication & unix(7) \\
- \const{PF\_UNIX}, \const{PF\_FILE}&1&Sinonimi di \const{PF\_LOCAL}& \\
- \const{PF\_INET} & 2& IPv4 Internet protocols & ip(7) \\
- \const{PF\_AX25} & 3& Amateur radio AX.25 protocol & \\
- \const{PF\_IPX} & 4& IPX - Novell protocols & \\
- \const{PF\_APPLETALK}& 5& Appletalk & ddp(7) \\
- \const{PF\_NETROM} & 6& Amateur radio NetROM & \\
- \const{PF\_BRIDGE} & 7& Multiprotocol bridge & \\
- \const{PF\_ATMPVC} & 8& Access to raw ATM PVCs & \\
- \const{PF\_X25} & 9& ITU-T X.25 / ISO-8208 protocol& x25(7) \\
- \const{PF\_INET6} &10& IPv6 Internet protocols & ipv6(7) \\
- \const{PF\_ROSE} &11& Amateur Radio X.25 PLP & \\
- \const{PF\_DECnet} &12& Reserved for DECnet project & \\
- \const{PF\_NETBEUI} &13& Reserved for 802.2LLC project & \\
- \const{PF\_SECURITY} &14& Security callback pseudo AF & \\
- \const{PF\_KEY} &15& PF\_KEY key management API & \\
- \const{PF\_NETLINK} &16& Kernel user interface device & netlink(7) \\
- \const{PF\_ROUTE} &16& Sinonimo di \const{PF\_NETLINK} emula BSD.&\\
- \const{PF\_PACKET} &17& Low level packet interface & packet(7) \\
- \const{PF\_ASH} &18& Ash & \\
- \const{PF\_ECONET} &19& Acorn Econet & \\
- \const{PF\_ATMSVC} &20& ATM SVCs & \\
- \const{PF\_SNA} &22& Linux SNA Project & \\
- \const{PF\_IRDA} &23& IRDA socket & \\
- \const{PF\_PPPOX} &24& PPPoX socket & \\
- \const{PF\_WANPIPE} &25& Wanpipe API socket & \\
- \const{PF\_LLC} &26& Linux LLC & \\
- \const{PF\_BLUETOOTH}&31& Bluetooth socket & \\
+ \constd{PF\_UNSPEC} & 0& Non specificato & \\
+ \constd{PF\_LOCAL} & 1& Local communication & unix(7) \\
+ \constd{PF\_UNIX}, \constd{PF\_FILE}&1&Sinonimi di \const{PF\_LOCAL}& \\
+ \constd{PF\_INET} & 2& IPv4 Internet protocols & ip(7) \\
+ \constd{PF\_AX25} & 3& Amateur radio AX.25 protocol & \\
+ \constd{PF\_IPX} & 4& IPX - Novell protocols & \\
+ \constd{PF\_APPLETALK}& 5& Appletalk & ddp(7) \\
+ \constd{PF\_NETROM} & 6& Amateur radio NetROM & \\
+ \constd{PF\_BRIDGE} & 7& Multiprotocol bridge & \\
+ \constd{PF\_ATMPVC} & 8& Access to raw ATM PVCs & \\
+ \constd{PF\_X25} & 9& ITU-T X.25 / ISO-8208 protocol& x25(7) \\
+ \constd{PF\_INET6} &10& IPv6 Internet protocols & ipv6(7) \\
+ \constd{PF\_ROSE} &11& Amateur Radio X.25 PLP & \\
+ \constd{PF\_DECnet} &12& Reserved for DECnet project & \\
+ \constd{PF\_NETBEUI} &13& Reserved for 802.2LLC project & \\
+ \constd{PF\_SECURITY} &14& Security callback pseudo AF & \\
+ \constd{PF\_KEY} &15& PF\_KEY key management API & \\
+ \constd{PF\_NETLINK} &16& Kernel user interface device & netlink(7) \\
+ \constd{PF\_ROUTE} &16& Sinonimo di \const{PF\_NETLINK} emula BSD.&\\
+ \constd{PF\_PACKET} &17& Low level packet interface & packet(7) \\
+ \constd{PF\_ASH} &18& Ash & \\
+ \constd{PF\_ECONET} &19& Acorn Econet & \\
+ \constd{PF\_ATMSVC} &20& ATM SVCs & \\
+ \constd{PF\_SNA} &22& Linux SNA Project & \\
+ \constd{PF\_IRDA} &23& IRDA socket (infrarossi) & \\
+ \constd{PF\_PPPOX} &24& PPPoX socket & \\
+ \constd{PF\_WANPIPE} &25& Wanpipe API socket & \\
+ \constd{PF\_LLC} &26& Linux LLC & \\
+ \constd{PF\_CAN} &29& Controller Are Network & \\
+ \constd{PF\_BLUETOOTH}&31& Bluetooth socket & \\