BSD 4_4 release

[unix-history] / usr / src / sys / sys / socket.h

diff --git a/usr/src/sys/sys/socket.h b/usr/src/sys/sys/socket.h
index d8a8bc8..e7f1fa2 100644 (file)
--- a/usr/src/sys/sys/socket.h
+++ b/usr/src/sys/sys/socket.h
@@ -1,25 +1,41 @@
 /*
 /*

- * Copyright (c) 1982,1985,1986,1988 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1993, 1982198519861988
+ *     The Regents of the University of California.  All rights reserved.

  *
  *

- * Redistribution is only permitted until one year after the first shipment
- * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
- * binary forms are permitted provided that: (1) source distributions retain
- * this entire copyright notice and comment, and (2) distributions including
- * binaries display the following acknowledgement:  This product includes
- * software developed by the University of California, Berkeley and its
- * contributors'' in the documentation or other materials provided with the
- * distribution and in all advertising materials mentioning features or use
- * of this software.  Neither the name of the University nor the names of
- * its contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.

  *
  *

- *     @(#)socket.h    7.10 (Berkeley) 6/28/90
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)socket.h    8.1 (Berkeley) 6/2/93

  */
 
  */
 

+#ifndef _SOCKET_H_
+#define        _SOCKET_H_
+

 /*
  * Definitions related to sockets: types, address families, options.
  */
 /*
  * Definitions related to sockets: types, address families, options.
  */


@@ -45,6 +61,7 @@
 #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_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 */

 
 /*
  * Additional options, not kept in so_options.
 
 /*
  * Additional options, not kept in so_options.


@@ -95,8 +112,14 @@ struct      linger {
 #define        AF_ROUTE        17              /* Internal Routing Protocol */
 #define        AF_LINK         18              /* Link layer interface */
 #define        pseudo_AF_XTP   19              /* eXpress Transfer Protocol (no AF) */
 #define        AF_ROUTE        17              /* Internal Routing Protocol */
 #define        AF_LINK         18              /* Link layer interface */
 #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


@@ -141,9 +164,74 @@ struct sockproto {
 #define        PF_ROUTE        AF_ROUTE
 #define        PF_LINK         AF_LINK
 #define        PF_XTP          pseudo_AF_XTP   /* really just proto family, no AF */
 #define        PF_ROUTE        AF_ROUTE
 #define        PF_LINK         AF_LINK
 #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.
  */


@@ -170,6 +258,7 @@ struct msghdr {
 #define        MSG_TRUNC       0x10            /* data discarded before delivery */
 #define        MSG_CTRUNC      0x20            /* control data lost before delivery */
 #define        MSG_WAITALL     0x40            /* wait for full request or error */
 #define        MSG_TRUNC       0x10            /* data discarded before delivery */
 #define        MSG_CTRUNC      0x20            /* control data lost before delivery */
 #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.


@@ -184,10 +273,10 @@ 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) \
        (((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \
            (mhdr)->msg_control + (mhdr)->msg_controllen) ? \
 #define        CMSG_NXTHDR(mhdr, cmsg) \
        (((caddr_t)(cmsg) + (cmsg)->cmsg_len + sizeof(struct cmsghdr) > \
            (mhdr)->msg_control + (mhdr)->msg_controllen) ? \


@@ -218,3 +307,31 @@ struct omsghdr {
        caddr_t msg_accrights;          /* access rights sent/received */
        int     msg_accrightslen;
 };
        caddr_t msg_accrights;          /* access rights sent/received */
        int     msg_accrightslen;
 };

+
+#ifndef        KERNEL
+
+#include <sys/cdefs.h>
+
+__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));
+int    recv __P((int, void *, int, int));
+int    recvfrom __P((int, void *, int, int,
+               struct sockaddr *, int *));
+int    recvmsg __P((int, struct msghdr *, int));
+int    send __P((int, const void *, int, int));
+int    sendto __P((int, const void *, int, 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 /* !KERNEL */
+#endif /* !_SOCKET_H_ */