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uipc_proto.c revision 1.1.1.2 
      1 /*-
      2  * Copyright (c) 1982, 1986, 1993
      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  *	@(#)uipc_proto.c	8.1 (Berkeley) 6/10/93
     34  */
     35 
     36 #include <sys/param.h>
     37 #include <sys/socket.h>
     38 #include <sys/protosw.h>
     39 #include <sys/domain.h>
     40 #include <sys/mbuf.h>
     41 
     42 /*
     43  * Definitions of protocols supported in the UNIX domain.
     44  */
     45 
     46 int	uipc_usrreq(), raw_usrreq();
     47 void	raw_init(),raw_input(),raw_ctlinput();
     48 extern	struct domain unixdomain;		/* or at least forward */
     49 
     50 struct protosw unixsw[] = {
     51 { SOCK_STREAM,	&unixdomain,	0,	PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
     52   0,		0,		0,		0,
     53   uipc_usrreq,
     54   0,		0,		0,		0,
     55 },
     56 { SOCK_DGRAM,	&unixdomain,	0,		PR_ATOMIC|PR_ADDR|PR_RIGHTS,
     57   0,		0,		0,		0,
     58   uipc_usrreq,
     59   0,		0,		0,		0,
     60 },
     61 { 0,		0,		0,		0,
     62   raw_input,	0,		raw_ctlinput,	0,
     63   raw_usrreq,
     64   raw_init,	0,		0,		0,
     65 }
     66 };
     67 
     68 int	unp_externalize(), unp_dispose();
     69 
     70 struct domain unixdomain =
     71     { AF_UNIX, "unix", 0, unp_externalize, unp_dispose,
     72       unixsw, &unixsw[sizeof(unixsw)/sizeof(unixsw[0])] };
     73