FreeBSD/Linux Kernel Cross Reference
sys/dev/glxsb/glxsb.h
1 /*-
2 * Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/8.4/sys/dev/glxsb/glxsb.h 181467 2008-08-09 14:52:31Z philip $
27 */
28
29 #ifndef _GLXSB_H_
30 #define _GLXSB_H_
31
32 #include <opencrypto/cryptodev.h>
33
34 #define SB_AES_BLOCK_SIZE 0x0010
35
36 struct glxsb_session {
37 uint32_t ses_key[4]; /* key */
38 uint8_t ses_iv[SB_AES_BLOCK_SIZE]; /* initialization vector */
39 int ses_klen; /* key len */
40 int ses_used; /* session is used */
41 uint32_t ses_id; /* session id*/
42 struct auth_hash *ses_axf;
43 uint8_t *ses_ictx;
44 uint8_t *ses_octx;
45 int ses_mlen;
46 TAILQ_ENTRY(glxsb_session) ses_next;
47 };
48
49 int glxsb_hash_setup(struct glxsb_session *ses,
50 struct cryptoini *macini);
51
52 int glxsb_hash_process(struct glxsb_session *ses,
53 struct cryptodesc *maccrd, struct cryptop *crp);
54
55 void glxsb_hash_free(struct glxsb_session *ses);
56
57 #endif /* !_GLXSB_H_ */
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