The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/compat/svr4/svr4_socket.h

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    1 /*-
    2  * Copyright (c) 1998 Mark Newton
    3  * Copyright (c) 1996 Christos Zoulas. 
    4  * All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. All advertising materials mentioning features or use of this software
   15  *    must display the following acknowledgement:
   16  *      This product includes software developed by Christos Zoulas.
   17  * 4. The name of the author may not be used to endorse or promote products
   18  *    derived from this software without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   30  * 
   31  * $FreeBSD: releng/6.3/sys/compat/svr4/svr4_socket.h 139743 2005-01-05 22:34:37Z imp $
   32  */
   33 
   34 #ifndef _SVR4_SOCKET_H_
   35 #define _SVR4_SOCKET_H_
   36 
   37 #include <netinet/in.h>
   38 
   39 struct sockaddr_un;
   40 struct proc;
   41 struct thread;
   42 struct file;
   43 
   44 struct svr4_sockaddr_in {
   45         u_char         sin_family;
   46         u_short        sin_port;
   47         struct in_addr sin_addr;
   48         u_char         sin_zero[8];
   49 };
   50 
   51 struct sockaddr_un *svr4_find_socket(struct thread *, struct file *,
   52     dev_t, ino_t);
   53 void svr4_delete_socket(struct proc *, struct file *);
   54 int svr4_add_socket(struct thread *, const char *, struct stat *);
   55 
   56 struct svr4_sockcache_entry {
   57         struct proc *p;         /* Process for the socket               */
   58         void *cookie;           /* Internal cookie used for matching    */
   59         struct sockaddr_un sock;/* Pathname for the socket              */
   60         dev_t dev;              /* Device where the socket lives on     */
   61         ino_t ino;              /* Inode where the socket lives on      */
   62         TAILQ_ENTRY(svr4_sockcache_entry) entries;
   63 };
   64 
   65 TAILQ_HEAD(svr4_sockcache_head, svr4_sockcache_entry);
   66 extern struct svr4_sockcache_head svr4_head;
   67 extern int svr4_str_initialized;
   68 
   69 #endif /* _SVR4_SOCKET_H_ */

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