[mirror_ubuntu-artful-kernel.git] / drivers / crypto / padlock.h

/*
 * Driver for VIA PadLock
 *
 * Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option) 
 * any later version.
 *
 */

#ifndef _CRYPTO_PADLOCK_H
#define _CRYPTO_PADLOCK_H

#define PADLOCK_ALIGNMENT 16

/* Control word. */
struct cword {
	unsigned int __attribute__ ((__packed__))
		rounds:4,
		algo:3,
		keygen:1,
		interm:1,
		encdec:1,
		ksize:2;
} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));

#define PFX	"padlock: "

#ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES
int padlock_init_aes(void);
void padlock_fini_aes(void);
#endif

#endif	/* _CRYPTO_PADLOCK_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Driver for VIA PadLock
	3	*
	4	* Copyright (c) 2004 Michal Ludvig <michal@logix.cz>
	5	*
	6	* This program is free software; you can redistribute it and/or modify it
	7	* under the terms of the GNU General Public License as published by the Free
	8	* Software Foundation; either version 2 of the License, or (at your option)
	9	* any later version.
	10	*
	11	*/
	12
	13	#ifndef _CRYPTO_PADLOCK_H
	14	#define _CRYPTO_PADLOCK_H
	15
6789b2dc HX	16	#define PADLOCK_ALIGNMENT 16
6789b2dc HX	17
1da177e4	18	/* Control word. */
6789b2dc	19	struct cword {
2df15fff	20	unsigned int __attribute__ ((__packed__))
6789b2dc HX	21	rounds:4,
	22	algo:3,
	23	keygen:1,
	24	interm:1,
	25	encdec:1,
	26	ksize:2;
	27	} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
1da177e4 LT	28
	29	#define PFX "padlock: "
	30
	31	#ifdef CONFIG_CRYPTO_DEV_PADLOCK_AES
	32	int padlock_init_aes(void);
	33	void padlock_fini_aes(void);
	34	#endif
	35
	36	#endif /* _CRYPTO_PADLOCK_H */