text: /*-
   * 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.
   *
   * $FreeBSD$
   */
  
  #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_ */
  