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/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*
* File: Michael.h
*
* Purpose: Reference implementation for Michael
* written by Niels Ferguson
*
* Author: Kyle Hsu
*
* Date: Jan 2, 2003
*
*/
#ifndef __MICHAEL_H__
#define __MICHAEL_H__
#include <linux/types.h>
void MIC_vInit(u32 dwK0, u32 dwK1);
void MIC_vUnInit(void);
// Append bytes to the message to be MICed
void MIC_vAppend(u8 * src, unsigned int nBytes);
// Get the MIC result. Destination should accept 8 bytes of result.
// This also resets the message to empty.
void MIC_vGetMIC(u32 * pdwL, u32 * pdwR);
// Rotation functions on 32 bit values
#define ROL32(A, n) \
(((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1)))
#define ROR32(A, n) ROL32((A), 32-(n))
#endif /* __MICHAEL_H__ */