xref: /original-bsd/sys/kern/uipc_proto.c (revision a141c157)
1 /*
2  * Copyright (c) 1982, 1986 Regents of the University of California.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms are permitted
6  * provided that the above copyright notice and this paragraph are
7  * duplicated in all such forms and that any documentation,
8  * advertising materials, and other materials related to such
9  * distribution and use acknowledge that the software was developed
10  * by the University of California, Berkeley.  The name of the
11  * University may not be used to endorse or promote products derived
12  * from this software without specific prior written permission.
13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16  *
17  *	@(#)uipc_proto.c	7.3 (Berkeley) 06/29/88
18  */
19 
20 #include "param.h"
21 #include "socket.h"
22 #include "protosw.h"
23 #include "domain.h"
24 #include "mbuf.h"
25 
26 /*
27  * Definitions of protocols supported in the UNIX domain.
28  */
29 
30 int	uipc_usrreq();
31 int	raw_init(),raw_usrreq(),raw_input(),raw_ctlinput();
32 extern	struct domain unixdomain;		/* or at least forward */
33 
34 struct protosw unixsw[] = {
35 { SOCK_STREAM,	&unixdomain,	0,	PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
36   0,		0,		0,		0,
37   uipc_usrreq,
38   0,		0,		0,		0,
39 },
40 { SOCK_DGRAM,	&unixdomain,	0,		PR_ATOMIC|PR_ADDR|PR_RIGHTS,
41   0,		0,		0,		0,
42   uipc_usrreq,
43   0,		0,		0,		0,
44 },
45 { 0,		0,		0,		0,
46   raw_input,	0,		raw_ctlinput,	0,
47   raw_usrreq,
48   raw_init,	0,		0,		0,
49 }
50 };
51 
52 int	unp_externalize(), unp_dispose();
53 
54 struct domain unixdomain =
55     { AF_UNIX, "unix", 0, unp_externalize, unp_dispose,
56       unixsw, &unixsw[sizeof(unixsw)/sizeof(unixsw[0])] };
57