| /* |
| * 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__ */ |
