1f0706e82SJiri Benc /* 2f0706e82SJiri Benc * Software WEP encryption implementation 3f0706e82SJiri Benc * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi> 4f0706e82SJiri Benc * Copyright 2003, Instant802 Networks, Inc. 5f0706e82SJiri Benc * 6f0706e82SJiri Benc * This program is free software; you can redistribute it and/or modify 7f0706e82SJiri Benc * it under the terms of the GNU General Public License version 2 as 8f0706e82SJiri Benc * published by the Free Software Foundation. 9f0706e82SJiri Benc */ 10f0706e82SJiri Benc 11f0706e82SJiri Benc #ifndef WEP_H 12f0706e82SJiri Benc #define WEP_H 13f0706e82SJiri Benc 14f0706e82SJiri Benc #include <linux/skbuff.h> 15f0706e82SJiri Benc #include <linux/types.h> 16f0706e82SJiri Benc #include "ieee80211_i.h" 172c8dccc7SJohannes Berg #include "key.h" 18f0706e82SJiri Benc 19f0706e82SJiri Benc int ieee80211_wep_init(struct ieee80211_local *local); 20f0706e82SJiri Benc void ieee80211_wep_free(struct ieee80211_local *local); 21f0706e82SJiri Benc void ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key, 22f0706e82SJiri Benc size_t klen, u8 *data, size_t data_len); 23fffd0934SJohannes Berg int ieee80211_wep_encrypt(struct ieee80211_local *local, 24fffd0934SJohannes Berg struct sk_buff *skb, 25fffd0934SJohannes Berg const u8 *key, int keylen, int keyidx); 26f0706e82SJiri Benc int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key, 27f0706e82SJiri Benc size_t klen, u8 *data, size_t data_len); 28c6a1fa12SJohannes Berg bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key); 29f0706e82SJiri Benc 309ae54c84SJohannes Berg ieee80211_rx_result 315cf121c3SJohannes Berg ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx); 329ae54c84SJohannes Berg ieee80211_tx_result 335cf121c3SJohannes Berg ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx); 344f0d18e2SJohannes Berg 35f0706e82SJiri Benc #endif /* WEP_H */ 36