| Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Jiri Benc | f0706e8 | 2007-05-05 11:45:53 -0700 | [diff] [blame] | 2 | /* |
| 3 | * Michael MIC implementation - optimized for TKIP MIC operations |
| 4 | * Copyright 2002-2003, Instant802 Networks, Inc. |
| Jiri Benc | f0706e8 | 2007-05-05 11:45:53 -0700 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifndef MICHAEL_H |
| 8 | #define MICHAEL_H |
| 9 | |
| 10 | #include <linux/types.h> |
| Zhao, Gang | aa51142 | 2014-04-09 09:28:09 +0800 | [diff] [blame] | 11 | #include <linux/ieee80211.h> |
| Jiri Benc | f0706e8 | 2007-05-05 11:45:53 -0700 | [diff] [blame] | 12 | |
| 13 | #define MICHAEL_MIC_LEN 8 |
| 14 | |
| Harvey Harrison | 1b19ca3 | 2008-05-14 16:26:17 -0700 | [diff] [blame] | 15 | struct michael_mic_ctx { |
| 16 | u32 l, r; |
| 17 | }; |
| 18 | |
| Harvey Harrison | 8e8862b | 2008-07-02 11:05:35 -0700 | [diff] [blame] | 19 | void michael_mic(const u8 *key, struct ieee80211_hdr *hdr, |
| Harvey Harrison | a7b6f0c | 2008-05-14 16:26:18 -0700 | [diff] [blame] | 20 | const u8 *data, size_t data_len, u8 *mic); |
| Jiri Benc | f0706e8 | 2007-05-05 11:45:53 -0700 | [diff] [blame] | 21 | |
| 22 | #endif /* MICHAEL_H */ |