[net-next-2.6.git] / drivers / staging / rt2860 / rtmp_ckipmic.h

/*
 *************************************************************************
 * Ralink Tech Inc.
 * 5F., No.36, Taiyuan St., Jhubei City,
 * Hsinchu County 302,
 * Taiwan, R.O.C.
 *
 * (c) Copyright 2002-2007, Ralink Technology, Inc.
 *
 * 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.                                   *
 *                                                                       *
 * This program is distributed in the hope that it will be useful,       *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 * GNU General Public License for more details.                          *
 *                                                                       *
 * You should have received a copy of the GNU General Public License     *
 * along with this program; if not, write to the                         *
 * Free Software Foundation, Inc.,                                       *
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 *                                                                       *
 *************************************************************************

	Module Name:
	rtmp_ckipmic.h

	Abstract:

	Revision History:
	Who			When			What
	--------	----------		----------------------------------------------
	Name		Date			Modification logs
*/
#ifndef	__RTMP_CKIPMIC_H__
#define	__RTMP_CKIPMIC_H__

typedef struct _MIC_CONTEXT {
	/* --- MMH context                            */
	UCHAR CK[16];		/* the key                                    */
	UCHAR coefficient[16];	/* current aes counter mode coefficients      */
	ULONGLONG accum;	/* accumulated mic, reduced to u32 in final() */
	UINT position;		/* current position (byte offset) in message  */
	UCHAR part[4];		/* for conversion of message to u32 for mmh   */
} MIC_CONTEXT, *PMIC_CONTEXT;

VOID xor_128(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out);

UCHAR RTMPCkipSbox(IN UCHAR a);

VOID xor_32(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out);

VOID next_key(IN PUCHAR key, IN INT round);

VOID byte_sub(IN PUCHAR in, OUT PUCHAR out);

VOID shift_row(IN PUCHAR in, OUT PUCHAR out);

VOID mix_column(IN PUCHAR in, OUT PUCHAR out);

#endif /*__RTMP_CKIPMIC_H__ */
Commit	Line	Data
91980990 GKH	1	/*
	2	*************************************************************************
	3	* Ralink Tech Inc.
	4	* 5F., No.36, Taiyuan St., Jhubei City,
	5	* Hsinchu County 302,
	6	* Taiwan, R.O.C.
	7	*
	8	* (c) Copyright 2002-2007, Ralink Technology, Inc.
	9	*
	10	* This program is free software; you can redistribute it and/or modify *
	11	* it under the terms of the GNU General Public License as published by *
	12	* the Free Software Foundation; either version 2 of the License, or *
	13	* (at your option) any later version. *
	14	* *
	15	* This program is distributed in the hope that it will be useful, *
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	18	* GNU General Public License for more details. *
	19	* *
	20	* You should have received a copy of the GNU General Public License *
	21	* along with this program; if not, write to the *
	22	* Free Software Foundation, Inc., *
	23	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
	24	* *
	25	*************************************************************************
	26
	27	Module Name:
	28	rtmp_ckipmic.h
	29
	30	Abstract:
	31
	32	Revision History:
	33	Who When What
	34	-------- ---------- ----------------------------------------------
	35	Name Date Modification logs
	36	*/
	37	#ifndef __RTMP_CKIPMIC_H__
	38	#define __RTMP_CKIPMIC_H__
	39
52b81c89	40	typedef struct _MIC_CONTEXT {
91980990	41	/* --- MMH context */
52b81c89 BZ	42	UCHAR CK[16]; /* the key */
	43	UCHAR coefficient[16]; /* current aes counter mode coefficients */
	44	ULONGLONG accum; /* accumulated mic, reduced to u32 in final() */
	45	UINT position; /* current position (byte offset) in message */
	46	UCHAR part[4]; /* for conversion of message to u32 for mmh */
	47	} MIC_CONTEXT, *PMIC_CONTEXT;
91980990	48
52b81c89	49	VOID xor_128(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out);
91980990	50
52b81c89	51	UCHAR RTMPCkipSbox(IN UCHAR a);
91980990	52
52b81c89	53	VOID xor_32(IN PUCHAR a, IN PUCHAR b, OUT PUCHAR out);
91980990	54
52b81c89	55	VOID next_key(IN PUCHAR key, IN INT round);
91980990	56
52b81c89	57	VOID byte_sub(IN PUCHAR in, OUT PUCHAR out);
91980990	58
52b81c89	59	VOID shift_row(IN PUCHAR in, OUT PUCHAR out);
91980990	60
52b81c89	61	VOID mix_column(IN PUCHAR in, OUT PUCHAR out);
91980990	62
cc277069	63	#endif /__RTMP_CKIPMIC_H__ /