socket.h
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上传日期:2007-04-14
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文件大小:10k
- #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 <sys/cdefs.h>
- #include <sys/bsd_types.h>
- /*
- * 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__ */