reactos/drivers/lib/oskittcp/include/freebsd/src/sys/sys/socket.h

   1 /*
   2  * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)socket.h    8.4 (Berkeley) 2/21/94
  34  */
  35
  36 #ifndef _OSK_SYS_SOCKET_H_
  37 #define _OSK_SYS_SOCKET_H_
  38
  39 /*
  40  * Definitions related to sockets: types, address families, options.
  41  */
  42
  43 /*
  44  * Types
  45  */
  46 #define SOCK_STREAM     1               /* stream socket */
  47 #define SOCK_DGRAM      2               /* datagram socket */
  48 #define SOCK_RAW        3               /* raw-protocol interface */
  49 #define SOCK_RDM        4               /* reliably-delivered message */
  50 #define SOCK_SEQPACKET  5               /* sequenced packet stream */
  51
  52 /*
  53  * Option flags per-socket.
  54  */
  55 #define SO_DEBUG        0x0001          /* turn on debugging info recording */
  56 #define SO_ACCEPTCONN   0x0002          /* socket has had listen() */
  57 #define SO_REUSEADDR    0x0004          /* allow local address reuse */
  58 #define SO_KEEPALIVE    0x0008          /* keep connections alive */
  59 #define SO_DONTROUTE    0x0010          /* just use interface addresses */
  60 #define SO_BROADCAST    0x0020          /* permit sending of broadcast msgs */
  61 #define SO_USELOOPBACK  0x0040          /* bypass hardware when possible */
  62 #define SO_LINGER       0x0080          /* linger on close if data present */
  63 #define SO_OOBINLINE    0x0100          /* leave received OOB data in line */
  64 #define SO_REUSEPORT    0x0200          /* allow local address & port reuse */
  65
  66 /*
  67  * Additional options, not kept in so_options.
  68  */
  69 #define SO_SNDBUF       0x1001          /* send buffer size */
  70 #define SO_RCVBUF       0x1002          /* receive buffer size */
  71 #define SO_SNDLOWAT     0x1003          /* send low-water mark */
  72 #define SO_RCVLOWAT     0x1004          /* receive low-water mark */
  73 #define SO_SNDTIMEO     0x1005          /* send timeout */
  74 #define SO_RCVTIMEO     0x1006          /* receive timeout */
  75 #define SO_ERROR        0x1007          /* get error status and clear */
  76 #define SO_TYPE         0x1008          /* get socket type */
  77
  78 /*
  79  * Structure used for manipulating linger option.
  80  */
  81 #ifndef _WINSOCKAPI_
  82 struct  linger {
  83         int     l_onoff;                /* option on/off */
  84         int     l_linger;               /* linger time */
  85 };
  86 #endif//_WINSOCKAPI_
  87
  88 /*
  89  * Level number for (get/set)sockopt() to apply to socket itself.
  90  */
  91 #define SOL_SOCKET      0xffff          /* options for socket level */
  92
  93 /*
  94  * Address families.
  95  */
  96 #define AF_UNSPEC       0               /* unspecified */
  97 #define AF_LOCAL        1               /* local to host (pipes, portals) */
  98 #ifndef _WINSOCKAPI_
  99 #define AF_UNIX         AF_LOCAL        /* backward compatibility */
 100 #endif//_WINSOCKAPI_
 101 #define AF_INET         2               /* internetwork: UDP, TCP, etc. */
 102 #define AF_IMPLINK      3               /* arpanet imp addresses */
 103 #define AF_PUP          4               /* pup protocols: e.g. BSP */
 104 #define AF_CHAOS        5               /* mit CHAOS protocols */
 105 #define AF_NS           6               /* XEROX NS protocols */
 106 #define AF_ISO          7               /* ISO protocols */
 107 #define AF_OSI          AF_ISO
 108 #define AF_ECMA         8               /* european computer manufacturers */
 109 #define AF_DATAKIT      9               /* datakit protocols */
 110 #define AF_CCITT        10              /* CCITT protocols, X.25 etc */
 111 #define AF_SNA          11              /* IBM SNA */
 112 #define AF_DECnet       12              /* DECnet */
 113 #define AF_DLI          13              /* DEC Direct data link interface */
 114 #define AF_LAT          14              /* LAT */
 115 #define AF_HYLINK       15              /* NSC Hyperchannel */
 116 #define AF_APPLETALK    16              /* Apple Talk */
 117 #define AF_ROUTE        17              /* Internal Routing Protocol */
 118 #define AF_LINK         18              /* Link layer interface */
 119 #define pseudo_AF_XTP   19              /* eXpress Transfer Protocol (no AF) */
 120 #define AF_COIP         20              /* connection-oriented IP, aka ST II */
 121 #define AF_CNT          21              /* Computer Network Technology */
 122 #define pseudo_AF_RTIP  22              /* Help Identify RTIP packets */
 123 #ifndef _WINSOCKAPI_
 124 #define AF_IPX          23              /* Novell Internet Protocol */
 125 #endif//_WINSOCKAPI_
 126 #define AF_SIP          24              /* Simple Internet Protocol */
 127 #define pseudo_AF_PIP   25              /* Help Identify PIP packets */
 128 #define AF_ISDN         26              /* Integrated Services Digital Network*/
 129 #define AF_E164         AF_ISDN         /* CCITT E.164 recommendation */
 130 #define pseudo_AF_KEY   27              /* Internal key-management function */
 131 #ifndef _WINSOCKAPI_
 132 #define AF_INET6        28              /* IPv6 */
 133
 134 #define AF_MAX          29
 135 #endif//_WINSOCKAPI_
 136
 137
 138 /*
 139  * Structure used by kernel to store most
 140  * addresses.
 141  */
 142 #ifdef _WINSOCKAPI_
 143 #define sockaddr bsd_sockaddr
 144 #define sockproto bsd_sockproto
 145 #endif//_WINSOCKAPI_
 146
 147 struct sockaddr {
 148         u_char  sa_len;                 /* total length */
 149         u_char  sa_family;              /* address family */
 150         char    sa_data[14];            /* actually longer; address value */
 151 };
 152
 153 /*
 154  * Structure used by kernel to pass protocol
 155  * information in raw sockets.
 156  */
 157 struct sockproto {
 158         u_short sp_family;              /* address family */
 159         u_short sp_protocol;            /* protocol */
 160 };
 161
 162 /*
 163  * Protocol families, same as address families for now.
 164  */
 165 #define PF_UNSPEC       AF_UNSPEC
 166 #define PF_LOCAL        AF_LOCAL
 167 #ifndef _WINSOCKAPI_
 168 #define PF_UNIX         PF_LOCAL        /* backward compatibility */
 169 #endif//_WINSOCKAPI_
 170 #define PF_INET         AF_INET
 171 #define PF_IMPLINK      AF_IMPLINK
 172 #define PF_PUP          AF_PUP
 173 #define PF_CHAOS        AF_CHAOS
 174 #define PF_NS           AF_NS
 175 #define PF_ISO          AF_ISO
 176 #ifndef _WINSOCKAPI_
 177 #define PF_OSI          AF_ISO
 178 #endif//_WINSOCKAPI_
 179 #define PF_ECMA         AF_ECMA
 180 #define PF_DATAKIT      AF_DATAKIT
 181 #define PF_CCITT        AF_CCITT
 182 #define PF_SNA          AF_SNA
 183 #define PF_DECnet       AF_DECnet
 184 #define PF_DLI          AF_DLI
 185 #define PF_LAT          AF_LAT
 186 #define PF_HYLINK       AF_HYLINK
 187 #define PF_APPLETALK    AF_APPLETALK
 188 #define PF_ROUTE        AF_ROUTE
 189 #define PF_LINK         AF_LINK
 190 #define PF_XTP          pseudo_AF_XTP   /* really just proto family, no AF */
 191 #define PF_COIP         AF_COIP
 192 #define PF_CNT          AF_CNT
 193 #define PF_SIP          AF_SIP
 194 #define PF_IPX          AF_IPX          /* same format as AF_NS */
 195 #define PF_RTIP         pseudo_AF_FTIP  /* same format as AF_INET */
 196 #define PF_PIP          pseudo_AF_PIP
 197 #define PF_ISDN         AF_ISDN
 198
 199 #define PF_MAX          AF_MAX
 200
 201 /*
 202  * Definitions for network related sysctl, CTL_NET.
 203  *
 204  * Second level is protocol family.
 205  * Third level is protocol number.
 206  *
 207  * Further levels are defined by the individual families below.
 208  */
 209 #define NET_MAXID       AF_MAX
 210
 211 #define CTL_NET_NAMES { \
 212         { 0, 0 }, \
 213         { "unix", CTLTYPE_NODE }, \
 214         { "inet", CTLTYPE_NODE }, \
 215         { "implink", CTLTYPE_NODE }, \
 216         { "pup", CTLTYPE_NODE }, \
 217         { "chaos", CTLTYPE_NODE }, \
 218         { "xerox_ns", CTLTYPE_NODE }, \
 219         { "iso", CTLTYPE_NODE }, \
 220         { "emca", CTLTYPE_NODE }, \
 221         { "datakit", CTLTYPE_NODE }, \
 222         { "ccitt", CTLTYPE_NODE }, \
 223         { "ibm_sna", CTLTYPE_NODE }, \
 224         { "decnet", CTLTYPE_NODE }, \
 225         { "dec_dli", CTLTYPE_NODE }, \
 226         { "lat", CTLTYPE_NODE }, \
 227         { "hylink", CTLTYPE_NODE }, \
 228         { "appletalk", CTLTYPE_NODE }, \
 229         { "route", CTLTYPE_NODE }, \
 230         { "link_layer", CTLTYPE_NODE }, \
 231         { "xtp", CTLTYPE_NODE }, \
 232         { "coip", CTLTYPE_NODE }, \
 233         { "cnt", CTLTYPE_NODE }, \
 234         { "rtip", CTLTYPE_NODE }, \
 235         { "ipx", CTLTYPE_NODE }, \
 236         { "sip", CTLTYPE_NODE }, \
 237         { "pip", CTLTYPE_NODE }, \
 238 }
 239
 240 /*
 241  * PF_ROUTE - Routing table
 242  *
 243  * Three additional levels are defined:
 244  *      Fourth: address family, 0 is wildcard
 245  *      Fifth: type of info, defined below
 246  *      Sixth: flag(s) to mask with for NET_RT_FLAGS
 247  */
 248 #define NET_RT_DUMP     1               /* dump; may limit to a.f. */
 249 #define NET_RT_FLAGS    2               /* by flags, e.g. RESOLVING */
 250 #define NET_RT_IFLIST   3               /* survey interface list */
 251 #define NET_RT_MAXID    4
 252
 253 #define CTL_NET_RT_NAMES { \
 254         { 0, 0 }, \
 255         { "dump", CTLTYPE_STRUCT }, \
 256         { "flags", CTLTYPE_STRUCT }, \
 257         { "iflist", CTLTYPE_STRUCT }, \
 258 }
 259
 260 /*
 261  * Maximum queue length specifiable by listen.
 262  */
 263 #ifndef _WINSOCKAPI_
 264 #define SOMAXCONN       128
 265 #endif//_WINSOCKAPI_
 266
 267 /*
 268  * Message header for recvmsg and sendmsg calls.
 269  * Used value-result for recvmsg, value only for sendmsg.
 270  */
 271 struct msghdr {
 272         caddr_t msg_name;               /* optional address */
 273         u_int   msg_namelen;            /* size of address */
 274         struct  iovec *msg_iov;         /* scatter/gather array */
 275         u_int   msg_iovlen;             /* # elements in msg_iov */
 276         caddr_t msg_control;            /* ancillary data, see below */
 277         u_int   msg_controllen;         /* ancillary data buffer len */
 278         int     msg_flags;              /* flags on received message */
 279 };
 280
 281 #endif
 282
 283 #ifndef MSG_OOB
 284 #define MSG_OOB         0x1             /* process out-of-band data */
 285 #define MSG_PEEK        0x2             /* peek at incoming message */
 286 #define MSG_DONTROUTE   0x4             /* send without using routing tables */
 287 #endif
 288 #ifndef MSG_EOR
 289 #define MSG_EOR         0x8             /* data completes record */
 290 #define MSG_TRUNC       0x10            /* data discarded before delivery */
 291 #define MSG_CTRUNC      0x20            /* control data lost before delivery */
 292 #define MSG_WAITALL     0x40            /* wait for full request or error */
 293 #endif
 294 #ifndef MSG_DONTWAIT
 295 #define MSG_DONTWAIT    0x80            /* this message should be nonblocking */
 296 #define MSG_EOF         0x100           /* data completes connection */
 297 #define MSG_COMPAT      0x8000          /* used in sendit() */
 298 #endif
 299
 300 #ifndef __REACTOS__
 301 /*
 302  * Header for ancillary data objects in msg_control buffer.
 303  * Used for additional information with/about a datagram
 304  * not expressible by flags.  The format is a sequence
 305  * of message elements headed by cmsghdr structures.
 306  */
 307 struct cmsghdr {
 308         u_int   cmsg_len;               /* data byte count, including hdr */
 309         int     cmsg_level;             /* originating protocol */
 310         int     cmsg_type;              /* protocol-specific type */
 311 /* followed by  u_char  cmsg_data[]; */
 312 };
 313
 314 /* given pointer to struct cmsghdr, return pointer to data */
 315 #define CMSG_DATA(cmsg)         ((u_char *)((cmsg) + 1))
 316
 317 /* given pointer to struct cmsghdr, return pointer to next cmsghdr */
 318 #define CMSG_NXTHDR(mhdr, cmsg) \
 319         (((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \
 320             (mhdr)->msg_control + (mhdr)->msg_controllen) ? \
 321             (struct cmsghdr *)NULL : \
 322             (struct cmsghdr *)((caddr_t)(cmsg) + ALIGN((cmsg)->cmsg_len)))
 323
 324 #define CMSG_FIRSTHDR(mhdr)     ((struct cmsghdr *)(mhdr)->msg_control)
 325
 326 /* "Socket"-level control message types: */
 327 #define SCM_RIGHTS      0x01            /* access rights (array of int) */
 328
 329 /*
 330  * 4.3 compat sockaddr, move to compat file later
 331  */
 332 struct osockaddr {
 333         u_short sa_family;              /* address family */
 334         char    sa_data[14];            /* up to 14 bytes of direct address */
 335 };
 336
 337 /*
 338  * 4.3-compat message header (move to compat file later).
 339  */
 340 struct omsghdr {
 341         caddr_t msg_name;               /* optional address */
 342         int     msg_namelen;            /* size of address */
 343         struct  iovec *msg_iov;         /* scatter/gather array */
 344         int     msg_iovlen;             /* # elements in msg_iov */
 345         caddr_t msg_accrights;          /* access rights sent/received */
 346         int     msg_accrightslen;
 347 };
 348
 349 #ifndef KERNEL
 350
 351 #include <sys/cdefs.h>
 352
 353 __BEGIN_DECLS
 354 int     accept __P((int, struct sockaddr *, int *));
 355 int     bind __P((int, const struct sockaddr *, int));
 356 int     connect __P((int, const struct sockaddr *, int));
 357 int     getpeername __P((int, struct sockaddr *, int *));
 358 int     getsockname __P((int, struct sockaddr *, int *));
 359 int     getsockopt __P((int, int, int, void *, int *));
 360 int     listen __P((int, int));
 361 ssize_t recv __P((int, void *, size_t, int));
 362 ssize_t recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *));
 363 ssize_t recvmsg __P((int, struct msghdr *, int));
 364 ssize_t send __P((int, const void *, size_t, int));
 365 ssize_t sendto __P((int, const void *,
 366             size_t, int, const struct sockaddr *, int));
 367 ssize_t sendmsg __P((int, const struct msghdr *, int));
 368 int     setsockopt __P((int, int, int, const void *, int));
 369 int     shutdown __P((int, int));
 370 int     socket __P((int, int, int));
 371 int     socketpair __P((int, int, int, int *));
 372 __END_DECLS
 373
 374 #else /* KERNEL */
 375 void    pfctlinput __P((int, struct sockaddr *));
 376 #endif /* !KERNEL */
 377 #endif /* !_OSK_SYS_SOCKET_H_ */