1/* 2 * Copyright (c) 2009-2010 Apple 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 29/* $FreeBSD: src/sys/netinet6/scope6_var.h,v 1.1.2.1 2000/07/15 07:14:38 kris Exp $ */ 30/* $KAME: scope6_var.h,v 1.4 2000/05/18 15:03:27 jinmei Exp $ */ 31 32/* 33 * Copyright (C) 2000 WIDE Project. 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. Neither the name of the project nor the names of its contributors 45 * may be used to endorse or promote products derived from this software 46 * without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 */ 60 61#ifndef _NETINET6_SCOPE6_VAR_H_ 62#define _NETINET6_SCOPE6_VAR_H_ 63#include <sys/appleapiopts.h> 64 65#ifdef KERNEL_PRIVATE 66 67struct scope6_id { 68 /* 69 * 16 is correspondent to 4bit multicast scope field. 70 * i.e. from node-local to global with some reserved/unassigned types. 71 */ 72 u_int32_t s6id_list[16]; 73}; 74 75void scope6_init (void); 76int scope6_ifattach(struct ifnet *); 77void scope6_ifdetach (struct scope6_id *); 78int scope6_set(struct ifnet *, u_int32_t *); 79int scope6_get(struct ifnet *, u_int32_t *); 80void scope6_setdefault(struct ifnet *); 81int scope6_get_default(u_int32_t *); 82u_int32_t scope6_in6_addrscope(struct in6_addr *); 83u_int32_t scope6_addr2default(struct in6_addr *); 84int sa6_embedscope (struct sockaddr_in6 *, int); 85int sa6_recoverscope (struct sockaddr_in6 *, boolean_t); 86int in6_setscope (struct in6_addr *, struct ifnet *, u_int32_t *); 87int in6_clearscope (struct in6_addr *); 88extern void rtkey_to_sa6(struct rtentry *, struct sockaddr_in6 *); 89extern void rtgw_to_sa6(struct rtentry *, struct sockaddr_in6 *); 90 91#endif /* KERNEL_PRIVATE */ 92 93#endif /* _NETINET6_SCOPE6_VAR_H_ */ 94