[apple/xnu.git] / bsd / sys / domain.h

/*
 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)domain.h	8.1 (Berkeley) 6/2/93
 * $FreeBSD: src/sys/sys/domain.h,v 1.14 1999/12/29 04:24:40 peter Exp $
 */

#ifndef _SYS_DOMAIN_H_
#define _SYS_DOMAIN_H_

#ifdef PRIVATE

#include <sys/appleapiopts.h>
#ifdef KERNEL
#include <kern/locks.h>
#endif /* KERNEL */
/*
 * Structure per communications domain.
 */

#include <sys/cdefs.h>

/*
 * Forward structure declarations for function prototypes [sic].
 */
struct	mbuf;
#define DOM_REENTRANT	0x01

#if __DARWIN_ALIGN_POWER
#pragma options align=power
#endif

struct	domain {
	int	dom_family;		/* AF_xxx */
	char	*dom_name;
	void	(*dom_init)(void);	/* initialize domain data structures */
	int	(*dom_externalize)(struct mbuf *);
					/* externalize access rights */
	void	(*dom_dispose)(struct mbuf *);
					/* dispose of internalized rights */
	struct	protosw *dom_protosw;	/* Chain of protosw's for AF */
	struct	domain *dom_next;
	int	(*dom_rtattach)(void **, int);
					/* initialize routing table */
	int	dom_rtoffset;		/* an arg to rtattach, in bits */
	int	dom_maxrtkey;		/* for routing layer */
	int	dom_protohdrlen;	/* Let the protocol tell us */
	int	dom_refs;		/* # socreates outstanding */
#ifdef _KERN_LOCKS_H_
	lck_mtx_t 	*dom_mtx;		/* domain global mutex */
#else
	void 	*dom_mtx;		/* domain global mutex */
#endif
	u_long		dom_flags;
	u_long		reserved[2];
};

#if __DARWIN_ALIGN_POWER
#pragma options align=reset
#endif

#ifdef KERNEL
extern struct	domain *domains;
extern struct	domain localdomain;

__BEGIN_DECLS
extern void	net_add_domain(struct domain *dp);
extern int	net_del_domain(struct domain *);
__END_DECLS

#define DOMAIN_SET(domain_set) 

#endif /* KERNEL */
#endif /* PRIVATE */
#endif	/* _SYS_DOMAIN_H_ */
Commit	Line	Data
1c79356b	1	/*
91447636	2	* Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
1c79356b A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
e5568f75 A	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
1c79356b	11	*
e5568f75 A	12	* This Original Code and all software distributed under the License are
e5568f75 A	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
e5568f75 A	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
1c79356b A	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
	23	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
	24	/*
	25	* Copyright (c) 1982, 1986, 1993
	26	* The Regents of the University of California. All rights reserved.
	27	*
	28	* Redistribution and use in source and binary forms, with or without
	29	* modification, are permitted provided that the following conditions
	30	* are met:
	31	* 1. Redistributions of source code must retain the above copyright
	32	* notice, this list of conditions and the following disclaimer.
	33	* 2. Redistributions in binary form must reproduce the above copyright
	34	* notice, this list of conditions and the following disclaimer in the
	35	* documentation and/or other materials provided with the distribution.
	36	* 3. All advertising materials mentioning features or use of this software
	37	* must display the following acknowledgement:
	38	* This product includes software developed by the University of
	39	* California, Berkeley and its contributors.
	40	* 4. Neither the name of the University nor the names of its contributors
	41	* may be used to endorse or promote products derived from this software
	42	* without specific prior written permission.
	43	*
	44	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	45	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	46	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	47	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	48	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	49	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	50	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	51	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	52	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	53	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	54	* SUCH DAMAGE.
	55	*
	56	* @(#)domain.h 8.1 (Berkeley) 6/2/93
9bccf70c	57	* $FreeBSD: src/sys/sys/domain.h,v 1.14 1999/12/29 04:24:40 peter Exp $
1c79356b A	58	*/
1c79356b A	59
9bccf70c	60	#ifndef _SYS_DOMAIN_H_
1c79356b A	61	#define _SYS_DOMAIN_H_
1c79356b A	62
91447636	63	#ifdef PRIVATE
9bccf70c	64
91447636 A	65	#include <sys/appleapiopts.h>
	66	#ifdef KERNEL
	67	#include <kern/locks.h>
	68	#endif /* KERNEL */
1c79356b A	69	/*
	70	* Structure per communications domain.
	71	*/
	72
91447636 A	73	#include <sys/cdefs.h>
91447636 A	74
1c79356b A	75	/*
	76	* Forward structure declarations for function prototypes [sic].
	77	*/
	78	struct mbuf;
91447636 A	79	#define DOM_REENTRANT 0x01
	80
	81	#if __DARWIN_ALIGN_POWER
	82	#pragma options align=power
	83	#endif
1c79356b A	84
	85	struct domain {
	86	int dom_family; /* AF_xxx */
	87	char *dom_name;
91447636 A	88	void (dom_init)(void); / initialize domain data structures */
	89	int (dom_externalize)(struct mbuf );
	90	/* externalize access rights */
	91	void (dom_dispose)(struct mbuf );
	92	/* dispose of internalized rights */
1c79356b A	93	struct protosw dom_protosw; / Chain of protosw's for AF */
1c79356b A	94	struct domain *dom_next;
91447636 A	95	int (dom_rtattach)(void *, int);
91447636 A	96	/* initialize routing table */
1c79356b A	97	int dom_rtoffset; /* an arg to rtattach, in bits */
	98	int dom_maxrtkey; /* for routing layer */
	99	int dom_protohdrlen; /* Let the protocol tell us */
	100	int dom_refs; /* # socreates outstanding */
91447636 A	101	#ifdef _KERN_LOCKS_H_
	102	lck_mtx_t dom_mtx; / domain global mutex */
	103	#else
	104	void dom_mtx; / domain global mutex */
	105	#endif
	106	u_long dom_flags;
	107	u_long reserved[2];
1c79356b A	108	};
1c79356b A	109
91447636 A	110	#if __DARWIN_ALIGN_POWER
	111	#pragma options align=reset
	112	#endif
	113
1c79356b A	114	#ifdef KERNEL
	115	extern struct domain *domains;
	116	extern struct domain localdomain;
91447636 A	117
91447636 A	118	__BEGIN_DECLS
1c79356b A	119	extern void net_add_domain(struct domain *dp);
1c79356b A	120	extern int net_del_domain(struct domain *);
91447636	121	__END_DECLS
1c79356b A	122
	123	#define DOMAIN_SET(domain_set)
	124
91447636 A	125	#endif /* KERNEL */
91447636 A	126	#endif /* PRIVATE */
1c79356b	127	#endif /* _SYS_DOMAIN_H_ */