1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Software WEP encryption implementation 4 * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi> 5 * Copyright 2003, Instant802 Networks, Inc. 6 */ 7 8 #ifndef WEP_H 9 #define WEP_H 10 11 #include <linux/skbuff.h> 12 #include <linux/types.h> 13 #include "ieee80211_i.h" 14 #include "key.h" 15 16 int ieee80211_wep_init(struct ieee80211_local *local); 17 int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key, 18 size_t klen, u8 *data, size_t data_len); 19 int ieee80211_wep_encrypt(struct ieee80211_local *local, 20 struct sk_buff *skb, 21 const u8 *key, int keylen, int keyidx); 22 int ieee80211_wep_decrypt_data(struct arc4_ctx *ctx, u8 *rc4key, 23 size_t klen, u8 *data, size_t data_len); 24 25 ieee80211_rx_result 26 ieee80211_crypto_wep_decrypt(struct ieee80211_rx_data *rx); 27 ieee80211_tx_result 28 ieee80211_crypto_wep_encrypt(struct ieee80211_tx_data *tx); 29 30 #endif /* WEP_H */ 31