1/* 2 * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */ 29/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ 30/* 31 * Copyright (c) 1982, 1986, 1993 32 * The Regents of the University of California. All rights reserved. 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions 36 * are met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce the above copyright 40 * notice, this list of conditions and the following disclaimer in the 41 * documentation and/or other materials provided with the distribution. 42 * 3. All advertising materials mentioning features or use of this software 43 * must display the following acknowledgement: 44 * This product includes software developed by the University of 45 * California, Berkeley and its contributors. 46 * 4. Neither the name of the University nor the names of its contributors 47 * may be used to endorse or promote products derived from this software 48 * without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 51 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 52 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 53 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 54 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 55 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 56 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 57 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 58 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 59 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 60 * SUCH DAMAGE. 61 * 62 * @(#)domain.h 8.1 (Berkeley) 6/2/93 63 * $FreeBSD: src/sys/sys/domain.h,v 1.14 1999/12/29 04:24:40 peter Exp $ 64 */ 65 66#ifndef _SYS_DOMAIN_H_ 67#define _SYS_DOMAIN_H_ 68 69#ifdef PRIVATE 70 71#include <sys/appleapiopts.h> 72#ifdef KERNEL 73#include <kern/locks.h> 74#endif /* KERNEL */ 75/* 76 * Structure per communications domain. 77 */ 78 79#include <sys/cdefs.h> 80 81/* 82 * Forward structure declarations for function prototypes [sic]. 83 */ 84struct mbuf; 85#define DOM_REENTRANT 0x01 86 87#pragma pack(4) 88 89struct domain { 90 int dom_family; /* AF_xxx */ 91 const char *dom_name; 92 void (*dom_init)(void); /* initialize domain data structures */ 93 int (*dom_externalize)(struct mbuf *); 94 /* externalize access rights */ 95 void (*dom_dispose)(struct mbuf *); 96 /* dispose of internalized rights */ 97 struct protosw *dom_protosw; /* Chain of protosw's for AF */ 98 struct domain *dom_next; 99 int (*dom_rtattach)(void **, int); 100 /* initialize routing table */ 101 int dom_rtoffset; /* an arg to rtattach, in bits */ 102 int dom_maxrtkey; /* for routing layer */ 103 int dom_protohdrlen; /* Let the protocol tell us */ 104 int dom_refs; /* # socreates outstanding */ 105#ifdef _KERN_LOCKS_H_ 106 lck_mtx_t *dom_mtx; /* domain global mutex */ 107#else 108 void *dom_mtx; /* domain global mutex */ 109#endif 110 u_long dom_flags; 111 u_long reserved[2]; 112}; 113 114#pragma pack() 115 116#ifdef KERNEL 117extern struct domain *domains; 118extern struct domain localdomain; 119 120__BEGIN_DECLS 121extern void net_add_domain(struct domain *dp); 122extern int net_del_domain(struct domain *); 123__END_DECLS 124 125#define DOMAIN_SET(domain_set) 126 127#endif /* KERNEL */ 128#endif /* PRIVATE */ 129#endif /* _SYS_DOMAIN_H_ */ 130