#ifndef __SYS_TPI_SOCKET_H__ #ifndef __SYS_SOCKET_H__ #define __SYS_SOCKET_H__ /* * Copyright (c) 1982,1985, 1986 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. * * @(#)socket.h 7.1 (Berkeley) 6/4/86 */ #include #include /* * Definitions related to sockets: types, address families, options. */ /* * Types */ #ifdef _STYPES_LATER /* old ABI */ #define SOCK_STREAM 1 /* stream socket */ #define SOCK_DGRAM 2 /* datagram socket */ #define SOCK_RAW 3 /* raw-protocol interface */ #define SOCK_RDM 4 /* reliably-delivered message */ #define SOCK_SEQPACKET 5 /* sequenced packet stream */ #else /* !_STYPES_LATER, new ABI */ #ifndef NC_TPI_CLTS #define NC_TPI_CLTS 1 /* must agree with netconfig.h */ #define NC_TPI_COTS 2 /* must agree with netconfig.h */ #define NC_TPI_COTS_ORD 3 /* must agree with netconfig.h */ #define NC_TPI_RAW 4 /* must agree with netconfig.h */ #endif /* !NC_TPI_CLTS */ #define SOCK_DGRAM NC_TPI_CLTS /* datagram socket */ #define SOCK_STREAM NC_TPI_COTS /* stream socket */ #define SOCK_RAW NC_TPI_RAW /* raw-protocol interface */ #define SOCK_RDM 5 /* reliably-delivered message */ #define SOCK_SEQPACKET 6 /* sequenced packet stream */ #ifdef _KERNEL #define IRIX4_SOCK_STREAM 1 /* stream socket */ #define IRIX4_SOCK_DGRAM 2 /* datagram socket */ #define IRIX4_SOCK_RAW 3 /* raw-protocol interface */ #define IRIX4_SOCK_RDM 4 /* reliably-delivered message */ #define IRIX4_SOCK_SEQPACKET 5 /* sequenced packet stream */ #endif /* _KERNEL */ #endif /* _STYPES_LATER */ /* * Option flags per-socket. */ #define SO_DEBUG 0x0001 /* turn on debugging info recording */ #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ #define SO_REUSEADDR 0x0004 /* allow local address reuse */ #define SO_KEEPALIVE 0x0008 /* keep connections alive */ #define SO_DONTROUTE 0x0010 /* just use interface addresses */ #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ #define SO_LINGER 0x0080 /* linger on close if data present */ #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ #define SO_REUSEPORT 0x0200 /* allow local address,port reuse */ #define SO_ORDREL 0x0200 /* MIPS ABI - unimplemented */ #define SO_IMASOCKET 0x0400 /* use libsocket (not TLI) semantics */ #define SO_CHAMELEON 0x1000 /* (cipso) set label to 1st req rcvd */ /* * Additional options, not kept in so_options. */ #define SO_SNDBUF 0x1001 /* send buffer size */ #define SO_RCVBUF 0x1002 /* receive buffer size */ #define SO_SNDLOWAT 0x1003 /* send low-water mark */ #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ #define SO_SNDTIMEO 0x1005 /* send timeout */ #define SO_RCVTIMEO 0x1006 /* receive timeout */ #define SO_ERROR 0x1007 /* get error status and clear */ #define SO_TYPE 0x1008 /* get socket type */ #define SO_PROTOTYPE 0x1009 /* get protocol type (libsocket) */ /* * Structure used for manipulating linger option. */ struct linger { int l_onoff; /* option on/off */ int l_linger; /* linger time */ }; /* * Level number for (get/set)sockopt() to apply to socket itself. */ #define SOL_SOCKET 0xffff /* options for socket level */ /* * Address families. * XTP really is not an address family, but is included here to take * up space, because other AF_ entries are numerically equal to their * PF_ counterparts. */ #define AF_UNSPEC 0 /* unspecified */ #define AF_UNIX 1 /* local to host (pipes, portals) */ #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ #define AF_IMPLINK 3 /* arpanet imp addresses */ #define AF_PUP 4 /* pup protocols: e.g. BSP */ #define AF_CHAOS 5 /* mit CHAOS protocols */ #define AF_NS 6 /* XEROX NS protocols */ #define AF_ISO 7 /* ISO protocols */ #define AF_ECMA 8 /* european computer manufacturers */ #define AF_DATAKIT 9 /* datakit protocols */ #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ #define AF_SNA 11 /* IBM SNA */ #define AF_DECnet 12 /* DECnet */ #define AF_DLI 13 /* DEC Direct data link interface */ #define AF_LAT 14 /* LAT */ #define AF_HYLINK 15 /* NSC Hyperchannel */ #define AF_APPLETALK 16 /* Apple Talk */ #define AF_ROUTE 17 /* Internal Routing Protocol */ #ifdef __sgi #define AF_RAW 18 /* Raw link layer interface */ #else #define AF_LINK 18 /* Link layer interface */ #endif #define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ /* MIPS ABI VALUES - unimplemented */ #define AF_NIT 17 /* Network Interface Tap */ #define AF_802 18 /* IEEE 802.2, also ISO 8802 */ #define AF_OSI 19 /* umbrella for all families used */ #define AF_X25 20 /* CCITT X.25 in particular */ #define AF_OSINET 21 /* AFI = 47, IDI = 4 */ #define AF_GOSIP 22 /* U.S. Government OSI */ #define AF_SDL 23 /* SGI Data Link for DLPI */ #define AF_MAX (AF_SDL+1) /* * Structure used by kernel to store most * addresses. */ struct sockaddr { u_short sa_family; /* address family */ char sa_data[14]; /* up to 14 bytes of direct address */ }; /* * Structure used by kernel to pass protocol * information in raw sockets. */ struct sockproto { u_short sp_family; /* address family */ u_short sp_protocol; /* protocol */ }; /* * An option specification consists of an opthdr, followed by the value of * the option. An options buffer contains one or more options. The len * field of opthdr specifies the length of the option value in bytes. This * length must be a multiple of sizeof(long) (use OPTLEN macro). */ struct opthdr { long level; /* protocol level affected */ long name; /* option to modify */ long len; /* length of option value */ }; #define OPTLEN(x) ((((x) + sizeof(long) - 1) / sizeof(long)) * sizeof(long)) #define OPTVAL(opt) ((char *)(opt + 1)) /* * the optdefault structure is used for internal tables of option default * values. */ struct optdefault { int optname; /* the option */ char *val; /* ptr to default value */ int len; /* length of value */ }; struct tpisocket; struct T_optmgmt_req; struct msgb; /* * the opproc structure is used to build tables of options processing * functions for dooptions(). */ struct opproc { int level; /* options level this function handles */ int (*func)(struct tpisocket *, struct T_optmgmt_req *, struct opthdr *, struct msgb *); /* the function */ }; /* * This structure is used to encode pseudo system calls */ struct socksysreq { int args[7]; }; /* * This structure is used for adding new protocols to the list supported by * sockets. */ struct socknewproto { int family; /* address family (AF_INET, etc.) */ int type; /* protocol type (SOCK_STREAM, etc.) */ int proto; /* per family proto number */ dev_t dev; /* major/minor to use (must be a clone) */ int flags; /* protosw flags */ }; /* * Protocol families, same as address families for now. */ #define PF_UNSPEC AF_UNSPEC #define PF_UNIX AF_UNIX #define PF_INET AF_INET #define PF_IMPLINK AF_IMPLINK #define PF_PUP AF_PUP #define PF_CHAOS AF_CHAOS #define PF_NS AF_NS #define PF_ISO AF_ISO #define PF_ECMA AF_ECMA #define PF_DATAKIT AF_DATAKIT #define PF_CCITT AF_CCITT #define PF_SNA AF_SNA #define PF_DECnet AF_DECnet #define PF_DLI AF_DLI #define PF_LAT AF_LAT #define PF_HYLINK AF_HYLINK #define PF_APPLETALK AF_APPLETALK #define PF_ROUTE AF_ROUTE #define PF_LINK AF_LINK #define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ #ifdef __sgi #define PF_RAW AF_RAW #endif /* MIPS ABI VALUES - unimplemented */ #define PF_NIT AF_NIT /* Network Interface Tap */ #define PF_802 AF_802 /* IEEE 802.2, also ISO 8802 */ #define PF_OSI AF_OSI /* umbrella for all families used */ #define PF_X25 AF_X25 /* CCITT X.25 in particular */ #define PF_OSINET AF_OSINET /* AFI = 47, IDI = 4 */ #define PF_GOSIP AF_GOSIP /* U.S. Government OSI */ #define PF_MAX AF_MAX /* * Maximum queue length specifiable by listen. */ #define SOMAXCONN 5 /* * Message header for recvmsg and sendmsg calls. */ struct msghdr { caddr_t msg_name; /* optional address */ int msg_namelen; /* size of address */ struct iovec *msg_iov; /* scatter/gather array */ int msg_iovlen; /* # elements in msg_iov */ caddr_t msg_accrights; /* access rights sent/received */ int msg_accrightslen; }; #define MSG_OOB 0x1 /* process out-of-band data */ #define MSG_PEEK 0x2 /* peek at incoming message */ #define MSG_DONTROUTE 0x4 /* send without using routing tables */ #define MSG_EOR 0x8 /* data completes record (OSI only) */ #ifdef XTP #define MSG_BTAG 0x40 /* XTP packet with BTAG field */ #define MSG_ETAG 0x80 /* XTP packet with ETAG field */ #endif #define MSG_MAXIOVLEN 16 __BEGIN_DECLS int accept __P((int, struct sockaddr *, int *)); int bind __P((int, const struct sockaddr *, int)); int connect __P((int, const struct sockaddr *, int)); int getpeername __P((int, struct sockaddr *, int *)); int getsockname __P((int, struct sockaddr *, int *)); int getsockopt __P((int, int, int, void *, int *)); int listen __P((int, int)); ssize_t recv __P((int, void *, size_t, int)); ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *)); int recvmsg __P((int, struct msghdr *, int)); ssize_t send __P((int, const void *, size_t, int)); ssize_t sendto __P((int, const void *, size_t, int, const struct sockaddr *, int)); int sendmsg __P((int, const struct msghdr *, int)); int setsockopt __P((int, int, int, const void *, int)); int shutdown __P((int, int)); int socket __P((int, int, int)); int socketpair __P((int, int, int, int *)); __END_DECLS #endif /* !__SYS_SOCKET_H__ */ #endif /* !__SYS_TPI_SOCKET_H__ */