1/* 2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 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. 11 * 12 * This Original Code and all software distributed under the License are 13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER 14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 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. 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 57 * $FreeBSD: src/sys/sys/domain.h,v 1.14 1999/12/29 04:24:40 peter Exp $ 58 */ 59 60#ifndef _SYS_DOMAIN_H_ 61#define _SYS_DOMAIN_H_ 62 63#ifdef PRIVATE 64 65#include <sys/appleapiopts.h> 66#ifdef KERNEL 67#include <kern/locks.h> 68#endif /* KERNEL */ 69/* 70 * Structure per communications domain. 71 */ 72 73#include <sys/cdefs.h> 74 75/* 76 * Forward structure declarations for function prototypes [sic]. 77 */ 78struct mbuf; 79#define DOM_REENTRANT 0x01 80 81#if __DARWIN_ALIGN_POWER 82#pragma options align=power 83#endif 84 85struct domain { 86 int dom_family; /* AF_xxx */ 87 char *dom_name; 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 */ 93 struct protosw *dom_protosw; /* Chain of protosw's for AF */ 94 struct domain *dom_next; 95 int (*dom_rtattach)(void **, int); 96 /* initialize routing table */ 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 */ 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]; 108}; 109 110#if __DARWIN_ALIGN_POWER 111#pragma options align=reset 112#endif 113 114#ifdef KERNEL 115extern struct domain *domains; 116extern struct domain localdomain; 117 118__BEGIN_DECLS 119extern void net_add_domain(struct domain *dp); 120extern int net_del_domain(struct domain *); 121__END_DECLS 122 123#define DOMAIN_SET(domain_set) 124 125#endif /* KERNEL */ 126#endif /* PRIVATE */ 127#endif /* _SYS_DOMAIN_H_ */ 128