/*
   * Michael MIC implementation - optimized for TKIP MIC operations
   * Copyright 2002-2003, Instant802 Networks, Inc.
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  
  #ifndef MICHAEL_H
  #define MICHAEL_H
  
  #include <linux/types.h>
  #include <linux/ieee80211.h>
  
  #define MICHAEL_MIC_LEN 8
  
  struct michael_mic_ctx {
  	u32 l, r;
  };
  
  void michael_mic(const u8 *key, struct ieee80211_hdr *hdr,
  		 const u8 *data, size_t data_len, u8 *mic);
  
  #endif /* MICHAEL_H */