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uipc_proto.c revision 1.6 
      1 /*	$NetBSD: uipc_proto.c,v 1.6 1996/02/04 02:17:49 christos Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1982, 1986, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  *
     35  *	@(#)uipc_proto.c	8.1 (Berkeley) 6/10/93
     36  */
     37 
     38 #include <sys/param.h>
     39 #include <sys/socket.h>
     40 #include <sys/protosw.h>
     41 #include <sys/domain.h>
     42 #include <sys/mbuf.h>
     43 #include <sys/un.h>
     44 
     45 #include <net/if.h>
     46 #include <net/raw_cb.h>
     47 #include <kern/kern_extern.h>
     48 
     49 
     50 /*
     51  * Definitions of protocols supported in the UNIX domain.
     52  */
     53 
     54 /* XXX: remove the declarations after prototypes are done. */
     55 int	uipc_usrreq(), raw_usrreq();
     56 void	raw_init(), raw_input(), raw_ctlinput();
     57 
     58 extern	struct domain unixdomain;		/* or at least forward */
     59 
     60 struct protosw unixsw[] = {
     61 { SOCK_STREAM,	&unixdomain,	0,	PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
     62   0,		0,		0,		0,
     63   uipc_usrreq,
     64   0,		0,		0,		0,
     65 },
     66 { SOCK_DGRAM,	&unixdomain,	0,		PR_ATOMIC|PR_ADDR|PR_RIGHTS,
     67   0,		0,		0,		0,
     68   uipc_usrreq,
     69   0,		0,		0,		0,
     70 },
     71 { 0,		0,		0,		0,
     72   raw_input,	0,		raw_ctlinput,	0,
     73   raw_usrreq,
     74   raw_init,	0,		0,		0,
     75 }
     76 };
     77 
     78 struct domain unixdomain =
     79     { AF_UNIX, "unix", 0, unp_externalize, unp_dispose,
     80       unixsw, &unixsw[sizeof(unixsw)/sizeof(unixsw[0])] };
     81