00001 /* 00002 * Michael MIC implementation - optimized for TKIP MIC operations 00003 * Copyright 2002-2003, Instant802 Networks, Inc. 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation. 00008 */ 00009 00010 #ifndef MICHAEL_H 00011 #define MICHAEL_H 00012 00013 #include <linux/types.h> 00014 00015 #define MICHAEL_MIC_LEN 8 00016 00017 struct michael_mic_ctx { 00018 u32 l, r; 00019 }; 00020 00021 void michael_mic(const u8 *key, struct ieee80211_hdr *hdr, 00022 const u8 *data, size_t data_len, u8 *mic); 00023 00024 #endif /* MICHAEL_H */