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9#ifndef TKIP_H
10#define TKIP_H
11
12#include <linux/types.h>
13#include <linux/crypto.h>
14#include "key.h"
15
16int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
17 struct ieee80211_key *key,
18 struct sk_buff *skb,
19 u8 *payload, size_t payload_len);
20
21enum {
22 TKIP_DECRYPT_OK = 0,
23 TKIP_DECRYPT_NO_EXT_IV = -1,
24 TKIP_DECRYPT_INVALID_KEYIDX = -2,
25 TKIP_DECRYPT_REPLAY = -3,
26};
27int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
28 struct ieee80211_key *key,
29 u8 *payload, size_t payload_len, u8 *ta,
30 u8 *ra, int only_iv, int queue,
31 u32 *out_iv32, u16 *out_iv16);
32
33#endif
34