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 void 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