openwrt/target/linux/package/ieee80211-dscape/src/wep.h

   1 /*
   2  * Software WEP encryption implementation
   3  * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
   4  * Copyright 2003, Instant802 Networks, Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef WEP_H
  12 #define WEP_H
  13
  14 void ieee80211_wep_init(struct ieee80211_local *local);
  15 void ieee80211_wep_get_iv(struct ieee80211_local *local,
  16                           struct ieee80211_key *key, u8 *iv);
  17 u8 * ieee80211_wep_add_iv(struct ieee80211_local *local,
  18                           struct sk_buff *skb,
  19                           struct ieee80211_key *key);
  20 void ieee80211_wep_remove_iv(struct ieee80211_local *local,
  21                              struct sk_buff *skb,
  22                              struct ieee80211_key *key);
  23 void ieee80211_wep_encrypt_data(u8 *rc4key, size_t klen, u8 *data,
  24                                 size_t data_len);
  25 int ieee80211_wep_decrypt_data(u8 *rc4key, size_t klen, u8 *data,
  26                                size_t data_len);
  27 int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
  28                           struct ieee80211_key *key);
  29 int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
  30                           struct ieee80211_key *key);
  31 int ieee80211_wep_get_keyidx(struct sk_buff *skb);
  32 u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
  33
  34 #endif /* WEP_H */