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domain.h revision 1.10 
      1 /*	$NetBSD: domain.h,v 1.10 1996/02/09 18:25:07 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  *	@(#)domain.h	8.1 (Berkeley) 6/2/93
     36  */
     37 
     38 /*
     39  * Structure per communications domain.
     40  */
     41 
     42 /*
     43  * Forward structure declarations for function prototypes [sic].
     44  */
     45 struct	mbuf;
     46 
     47 struct	domain {
     48 	int	dom_family;		/* AF_xxx */
     49 	char	*dom_name;
     50 	void	(*dom_init)		/* initialize domain data structures */
     51 			__P((void));
     52 	int	(*dom_externalize)	/* externalize access rights */
     53 			__P((struct mbuf *));
     54 	void	(*dom_dispose)		/* dispose of internalized rights */
     55 			__P((struct mbuf *));
     56 	struct	protosw *dom_protosw, *dom_protoswNPROTOSW;
     57 	struct	domain *dom_next;
     58 	int	(*dom_rtattach)		/* initialize routing table */
     59 			__P((void **, int));
     60 	int	dom_rtoffset;		/* an arg to rtattach, in bits */
     61 	int	dom_maxrtkey;		/* for routing layer */
     62 };
     63 
     64 #ifdef _KERNEL
     65 struct	domain *domains;
     66 void domaininit __P((void));
     67 #endif
     68