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/*-
* Copyright (c) 2005-2006 Pawel Jakub Dawidek <pjd@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD: release/9.1.0/sys/dev/glxsb/glxsb.h 181467 2008-08-09 14:52:31Z philip $
*/
#ifndef _GLXSB_H_
#define _GLXSB_H_
#include <opencrypto/cryptodev.h>
#define SB_AES_BLOCK_SIZE 0x0010
struct glxsb_session {
uint32_t ses_key[4]; /* key */
uint8_t ses_iv[SB_AES_BLOCK_SIZE]; /* initialization vector */
int ses_klen; /* key len */
int ses_used; /* session is used */
uint32_t ses_id; /* session id*/
struct auth_hash *ses_axf;
uint8_t *ses_ictx;
uint8_t *ses_octx;
int ses_mlen;
TAILQ_ENTRY(glxsb_session) ses_next;
};
int glxsb_hash_setup(struct glxsb_session *ses,
struct cryptoini *macini);
int glxsb_hash_process(struct glxsb_session *ses,
struct cryptodesc *maccrd, struct cryptop *crp);
void glxsb_hash_free(struct glxsb_session *ses);
#endif /* !_GLXSB_H_ */