projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 39236c6e | 2 | * Copyright (c) 2000-2012 Apple Inc. All rights reserved. |
| 5d5c5d0d | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* $KAME: ip_encap.h,v 1.6 2000/03/06 04:34:21 itojun Exp $ */ | |
| 29 | ||
| 30 | /* | |
| 31 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. | |
| 32 | * 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. Neither the name of the project nor the names of its contributors | |
| 43 | * may be used to endorse or promote products derived from this software | |
| 44 | * without specific prior written permission. | |
| 45 | * | |
| 46 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | |
| 47 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 48 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 49 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | |
| 50 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 51 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 52 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 53 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 54 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 55 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 56 | * SUCH DAMAGE. | |
| 57 | */ | |
| 58 | ||
| 59 | #ifndef _NETINET_IP_ENCAP_H_ | |
| 60 | #define _NETINET_IP_ENCAP_H_ | |
| 39236c6e | 61 | #ifdef BSD_KERNEL_PRIVATE |
| 1c79356b A |
62 | |
| 63 | struct encaptab { | |
| 64 | LIST_ENTRY(encaptab) chain; | |
| 65 | int af; | |
| 66 | int proto; /* -1: don't care, I'll check myself */ | |
| 67 | struct sockaddr_storage src; /* my addr */ | |
| 68 | struct sockaddr_storage srcmask; | |
| 69 | struct sockaddr_storage dst; /* remote addr */ | |
| 70 | struct sockaddr_storage dstmask; | |
| 91447636 | 71 | int (*func)(const struct mbuf *, int, int, void *); |
| 1c79356b A |
72 | const struct protosw *psw; /* only pr_input will be used */ |
| 73 | void *arg; /* passed via m->m_pkthdr.aux */ | |
| 74 | }; | |
| 75 | ||
| 39236c6e A |
76 | struct protosw; |
| 77 | struct ip6protosw; | |
| 78 | struct domain; | |
| 79 | ||
| 80 | __BEGIN_DECLS | |
| 81 | void encap4_init(struct protosw *, struct domain *); | |
| 82 | void encap6_init(struct ip6protosw *, struct domain *); | |
| 91447636 | 83 | void encap4_input(struct mbuf *, int); |
| 6d2010ae | 84 | int encap6_input(struct mbuf **, int *, int); |
| 91447636 | 85 | const struct encaptab *encap_attach(int, int, const struct sockaddr *, |
| 1c79356b | 86 | const struct sockaddr *, const struct sockaddr *, |
| 91447636 A |
87 | const struct sockaddr *, const struct protosw *, void *); |
| 88 | const struct encaptab *encap_attach_func(int, int, | |
| 89 | int (*)(const struct mbuf *, int, int, void *), | |
| 90 | const struct protosw *, void *); | |
| 91 | int encap_detach(const struct encaptab *); | |
| 92 | void *encap_getarg(struct mbuf *); | |
| 39236c6e | 93 | __END_DECLS |
| 1c79356b | 94 | |
| 39236c6e | 95 | #endif /* BSD_KERNEL_PRIVATE */ |
| 1c79356b | 96 | #endif /*_NETINET_IP_ENCAP_H_*/ |