xref: /xnu-11215.61.5/bsd/netinet6/ah6.h (revision 4f1223e81cd707a65cc109d0b8ad6653699da3c4)
1*4f1223e8SApple OSS Distributions /*	$FreeBSD: src/sys/netinet6/ah6.h,v 1.2.2.2 2001/07/03 11:01:49 ume Exp $	*/
2*4f1223e8SApple OSS Distributions /*	$KAME: ah.h,v 1.13 2000/10/18 21:28:00 itojun Exp $	*/
3*4f1223e8SApple OSS Distributions 
4*4f1223e8SApple OSS Distributions /*
5*4f1223e8SApple OSS Distributions  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6*4f1223e8SApple OSS Distributions  * All rights reserved.
7*4f1223e8SApple OSS Distributions  *
8*4f1223e8SApple OSS Distributions  * Redistribution and use in source and binary forms, with or without
9*4f1223e8SApple OSS Distributions  * modification, are permitted provided that the following conditions
10*4f1223e8SApple OSS Distributions  * are met:
11*4f1223e8SApple OSS Distributions  * 1. Redistributions of source code must retain the above copyright
12*4f1223e8SApple OSS Distributions  *    notice, this list of conditions and the following disclaimer.
13*4f1223e8SApple OSS Distributions  * 2. Redistributions in binary form must reproduce the above copyright
14*4f1223e8SApple OSS Distributions  *    notice, this list of conditions and the following disclaimer in the
15*4f1223e8SApple OSS Distributions  *    documentation and/or other materials provided with the distribution.
16*4f1223e8SApple OSS Distributions  * 3. Neither the name of the project nor the names of its contributors
17*4f1223e8SApple OSS Distributions  *    may be used to endorse or promote products derived from this software
18*4f1223e8SApple OSS Distributions  *    without specific prior written permission.
19*4f1223e8SApple OSS Distributions  *
20*4f1223e8SApple OSS Distributions  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21*4f1223e8SApple OSS Distributions  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22*4f1223e8SApple OSS Distributions  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23*4f1223e8SApple OSS Distributions  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24*4f1223e8SApple OSS Distributions  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25*4f1223e8SApple OSS Distributions  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26*4f1223e8SApple OSS Distributions  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27*4f1223e8SApple OSS Distributions  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28*4f1223e8SApple OSS Distributions  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29*4f1223e8SApple OSS Distributions  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30*4f1223e8SApple OSS Distributions  * SUCH DAMAGE.
31*4f1223e8SApple OSS Distributions  */
32*4f1223e8SApple OSS Distributions 
33*4f1223e8SApple OSS Distributions /*
34*4f1223e8SApple OSS Distributions  * RFC1826/2402 authentication header.
35*4f1223e8SApple OSS Distributions  */
36*4f1223e8SApple OSS Distributions 
37*4f1223e8SApple OSS Distributions #ifndef _NETINET6_AH6_H_
38*4f1223e8SApple OSS Distributions #define _NETINET6_AH6_H_
39*4f1223e8SApple OSS Distributions #include <sys/appleapiopts.h>
40*4f1223e8SApple OSS Distributions 
41*4f1223e8SApple OSS Distributions #ifdef BSD_KERNEL_PRIVATE
42*4f1223e8SApple OSS Distributions struct secasvar;
43*4f1223e8SApple OSS Distributions 
44*4f1223e8SApple OSS Distributions extern int ah6_input(struct mbuf **, int *, int);
45*4f1223e8SApple OSS Distributions extern int ah6_output(struct mbuf *, u_char *, struct mbuf *,
46*4f1223e8SApple OSS Distributions     struct secasvar *);
47*4f1223e8SApple OSS Distributions extern int ah6_calccksum(struct mbuf *, caddr_t __sized_by(len),
48*4f1223e8SApple OSS Distributions     size_t len, const struct ah_algorithm *, struct secasvar *);
49*4f1223e8SApple OSS Distributions 
50*4f1223e8SApple OSS Distributions extern void ah6_ctlinput(int, struct sockaddr *, void *);
51*4f1223e8SApple OSS Distributions #endif /* BSD_KERNEL_PRIVATE */
52*4f1223e8SApple OSS Distributions #endif /*_NETINET6_AH6_H_*/
53