2 * Copyright 2002-2004, Instant802 Networks, Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
12 #include <linux/types.h>
13 #include <linux/crypto.h>
16 u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key);
18 int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
19 struct ieee80211_key *key,
21 u8 *payload, size_t payload_len);
25 TKIP_DECRYPT_NO_EXT_IV = -1,
26 TKIP_DECRYPT_INVALID_KEYIDX = -2,
27 TKIP_DECRYPT_REPLAY = -3,
29 int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
30 struct ieee80211_key *key,
31 u8 *payload, size_t payload_len, u8 *ta,
32 u8 *ra, int only_iv, int queue,
33 u32 *out_iv32, u16 *out_iv16);