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Diff for /src/sys/sys/socket.h between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 1993/03/21 09:45:37 version 1.1.1.2, 1998/03/01 02:11:09
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 /*  /*
  * Copyright (c) 1982,1985,1986,1988 Regents of the University of California.   * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
  * All rights reserved.   *      The Regents of the University of California.  All rights reserved.
  *   *
  * Redistribution and use in source and binary forms, with or without   * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions   * modification, are permitted provided that the following conditions
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  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.   * SUCH DAMAGE.
  *   *
  *      @(#)socket.h    7.13 (Berkeley) 4/20/91   *      @(#)socket.h    8.4 (Berkeley) 2/21/94
  */   */
   
   #ifndef _SYS_SOCKET_H_
   #define _SYS_SOCKET_H_
   
 /*  /*
  * Definitions related to sockets: types, address families, options.   * Definitions related to sockets: types, address families, options.
  */   */
Line 58 
Line 61 
 #define SO_USELOOPBACK  0x0040          /* bypass hardware when possible */  #define SO_USELOOPBACK  0x0040          /* bypass hardware when possible */
 #define SO_LINGER       0x0080          /* linger on close if data present */  #define SO_LINGER       0x0080          /* linger on close if data present */
 #define SO_OOBINLINE    0x0100          /* leave received OOB data in line */  #define SO_OOBINLINE    0x0100          /* leave received OOB data in line */
   #define SO_REUSEPORT    0x0200          /* allow local address & port reuse */
   
 /*  /*
  * Additional options, not kept in so_options.   * Additional options, not kept in so_options.
Line 88  struct linger {
Line 92  struct linger {
  * Address families.   * Address families.
  */   */
 #define AF_UNSPEC       0               /* unspecified */  #define AF_UNSPEC       0               /* unspecified */
 #define AF_UNIX         1               /* local to host (pipes, portals) */  #define AF_LOCAL        1               /* local to host (pipes, portals) */
   #define AF_UNIX         AF_LOCAL        /* backward compatibility */
 #define AF_INET         2               /* internetwork: UDP, TCP, etc. */  #define AF_INET         2               /* internetwork: UDP, TCP, etc. */
 #define AF_IMPLINK      3               /* arpanet imp addresses */  #define AF_IMPLINK      3               /* arpanet imp addresses */
 #define AF_PUP          4               /* pup protocols: e.g. BSP */  #define AF_PUP          4               /* pup protocols: e.g. BSP */
Line 108  struct linger {
Line 113  struct linger {
 #define AF_ROUTE        17              /* Internal Routing Protocol */  #define AF_ROUTE        17              /* Internal Routing Protocol */
 #define AF_LINK         18              /* Link layer interface */  #define AF_LINK         18              /* Link layer interface */
 #define pseudo_AF_XTP   19              /* eXpress Transfer Protocol (no AF) */  #define pseudo_AF_XTP   19              /* eXpress Transfer Protocol (no AF) */
   #define AF_COIP         20              /* connection-oriented IP, aka ST II */
   #define AF_CNT          21              /* Computer Network Technology */
   #define pseudo_AF_RTIP  22              /* Help Identify RTIP packets */
   #define AF_IPX          23              /* Novell Internet Protocol */
   #define AF_SIP          24              /* Simple Internet Protocol */
   #define pseudo_AF_PIP   25              /* Help Identify PIP packets */
   
 #define AF_MAX          20  #define AF_MAX          26
   
 /*  /*
  * Structure used by kernel to store most   * Structure used by kernel to store most
Line 134  struct sockproto {
Line 145  struct sockproto {
  * Protocol families, same as address families for now.   * Protocol families, same as address families for now.
  */   */
 #define PF_UNSPEC       AF_UNSPEC  #define PF_UNSPEC       AF_UNSPEC
 #define PF_UNIX         AF_UNIX  #define PF_LOCAL        AF_LOCAL
   #define PF_UNIX         PF_LOCAL        /* backward compatibility */
 #define PF_INET         AF_INET  #define PF_INET         AF_INET
 #define PF_IMPLINK      AF_IMPLINK  #define PF_IMPLINK      AF_IMPLINK
 #define PF_PUP          AF_PUP  #define PF_PUP          AF_PUP
Line 154  struct sockproto {
Line 166  struct sockproto {
 #define PF_ROUTE        AF_ROUTE  #define PF_ROUTE        AF_ROUTE
 #define PF_LINK         AF_LINK  #define PF_LINK         AF_LINK
 #define PF_XTP          pseudo_AF_XTP   /* really just proto family, no AF */  #define PF_XTP          pseudo_AF_XTP   /* really just proto family, no AF */
   #define PF_COIP         AF_COIP
   #define PF_CNT          AF_CNT
   #define PF_SIP          AF_SIP
   #define PF_IPX          AF_IPX          /* same format as AF_NS */
   #define PF_RTIP         pseudo_AF_FTIP  /* same format as AF_INET */
   #define PF_PIP          pseudo_AF_PIP
   
 #define PF_MAX          AF_MAX  #define PF_MAX          AF_MAX
   
 /*  /*
    * Definitions for network related sysctl, CTL_NET.
    *
    * Second level is protocol family.
    * Third level is protocol number.
    *
    * Further levels are defined by the individual families below.
    */
   #define NET_MAXID       AF_MAX
   
   #define CTL_NET_NAMES { \
           { 0, 0 }, \
           { "unix", CTLTYPE_NODE }, \
           { "inet", CTLTYPE_NODE }, \
           { "implink", CTLTYPE_NODE }, \
           { "pup", CTLTYPE_NODE }, \
           { "chaos", CTLTYPE_NODE }, \
           { "xerox_ns", CTLTYPE_NODE }, \
           { "iso", CTLTYPE_NODE }, \
           { "emca", CTLTYPE_NODE }, \
           { "datakit", CTLTYPE_NODE }, \
           { "ccitt", CTLTYPE_NODE }, \
           { "ibm_sna", CTLTYPE_NODE }, \
           { "decnet", CTLTYPE_NODE }, \
           { "dec_dli", CTLTYPE_NODE }, \
           { "lat", CTLTYPE_NODE }, \
           { "hylink", CTLTYPE_NODE }, \
           { "appletalk", CTLTYPE_NODE }, \
           { "route", CTLTYPE_NODE }, \
           { "link_layer", CTLTYPE_NODE }, \
           { "xtp", CTLTYPE_NODE }, \
           { "coip", CTLTYPE_NODE }, \
           { "cnt", CTLTYPE_NODE }, \
           { "rtip", CTLTYPE_NODE }, \
           { "ipx", CTLTYPE_NODE }, \
           { "sip", CTLTYPE_NODE }, \
           { "pip", CTLTYPE_NODE }, \
   }
   
   /*
    * PF_ROUTE - Routing table
    *
    * Three additional levels are defined:
    *      Fourth: address family, 0 is wildcard
    *      Fifth: type of info, defined below
    *      Sixth: flag(s) to mask with for NET_RT_FLAGS
    */
   #define NET_RT_DUMP     1               /* dump; may limit to a.f. */
   #define NET_RT_FLAGS    2               /* by flags, e.g. RESOLVING */
   #define NET_RT_IFLIST   3               /* survey interface list */
   #define NET_RT_MAXID    4
   
   #define CTL_NET_RT_NAMES { \
           { 0, 0 }, \
           { "dump", CTLTYPE_STRUCT }, \
           { "flags", CTLTYPE_STRUCT }, \
           { "iflist", CTLTYPE_STRUCT }, \
   }
   
   /*
  * Maximum queue length specifiable by listen.   * Maximum queue length specifiable by listen.
  */   */
 #define SOMAXCONN       5  #define SOMAXCONN       5
Line 183  struct msghdr {
Line 260  struct msghdr {
 #define MSG_TRUNC       0x10            /* data discarded before delivery */  #define MSG_TRUNC       0x10            /* data discarded before delivery */
 #define MSG_CTRUNC      0x20            /* control data lost before delivery */  #define MSG_CTRUNC      0x20            /* control data lost before delivery */
 #define MSG_WAITALL     0x40            /* wait for full request or error */  #define MSG_WAITALL     0x40            /* wait for full request or error */
   #define MSG_DONTWAIT    0x80            /* this message should be nonblocking */
   
 /*  /*
  * Header for ancillary data objects in msg_control buffer.   * Header for ancillary data objects in msg_control buffer.
Line 197  struct cmsghdr {
Line 275  struct cmsghdr {
 /* followed by  u_char  cmsg_data[]; */  /* followed by  u_char  cmsg_data[]; */
 };  };
   
 /* given pointer to struct adatahdr, return pointer to data */  /* given pointer to struct cmsghdr, return pointer to data */
 #define CMSG_DATA(cmsg)         ((u_char *)((cmsg) + 1))  #define CMSG_DATA(cmsg)         ((u_char *)((cmsg) + 1))
   
 /* given pointer to struct adatahdr, return pointer to next adatahdr */  /* given pointer to struct cmsghdr, return pointer to next cmsghdr */
 #define CMSG_NXTHDR(mhdr, cmsg) \  #define CMSG_NXTHDR(mhdr, cmsg) \
         (((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \          (((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \
             (mhdr)->msg_control + (mhdr)->msg_controllen) ? \              (mhdr)->msg_control + (mhdr)->msg_controllen) ? \
Line 244  int getpeername __P((int, struct sockadd
Line 322  int getpeername __P((int, struct sockadd
 int     getsockname __P((int, struct sockaddr *, int *));  int     getsockname __P((int, struct sockaddr *, int *));
 int     getsockopt __P((int, int, int, void *, int *));  int     getsockopt __P((int, int, int, void *, int *));
 int     listen __P((int, int));  int     listen __P((int, int));
 int     recv __P((int, void *, int, int));  ssize_t recv __P((int, void *, size_t, int));
 int     recvfrom __P((int, void *, int, int,  ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *));
                 struct sockaddr *, int *));  ssize_t recvmsg __P((int, struct msghdr *, int));
 int     recvmsg __P((int, struct msghdr *, int));  ssize_t send __P((int, const void *, size_t, int));
 int     send __P((int, const void *, int, int));  ssize_t sendto __P((int, const void *,
 int     sendto __P((int, const void *, int, int, const struct sockaddr *, int));              size_t, int, const struct sockaddr *, int));
 int     sendmsg __P((int, const struct msghdr *, int));  ssize_t sendmsg __P((int, const struct msghdr *, int));
 int     setsockopt __P((int, int, int, const void *, int));  int     setsockopt __P((int, int, int, const void *, int));
 int     shutdown __P((int, int));  int     shutdown __P((int, int));
 int     socket __P((int, int, int));  int     socket __P((int, int, int));
 int     socketpair __P((int, int, int, int *));  int     socketpair __P((int, int, int, int *));
 __END_DECLS  __END_DECLS
   
 #endif  /* !KERNEL */  #endif /* !KERNEL */
   #endif /* !_SYS_SOCKET_H_ */
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