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f0706e82 JB |
1 | /* |
2 | * Copyright 2003-2004, Instant802 Networks, Inc. | |
3 | * Copyright 2006, Devicescape Software, Inc. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | */ | |
9 | ||
10 | #ifndef AES_CCM_H | |
11 | #define AES_CCM_H | |
12 | ||
13 | #include <linux/crypto.h> | |
14 | ||
f4a067f9 AB |
15 | #define CCM_AAD_LEN 32 |
16 | ||
2b2ba0db JM |
17 | struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[], |
18 | size_t key_len, | |
19 | size_t mic_len); | |
f4a067f9 AB |
20 | int ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, |
21 | u8 *data, size_t data_len, u8 *mic, | |
22 | size_t mic_len); | |
7ec7c4a9 | 23 | int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, |
2b2ba0db JM |
24 | u8 *data, size_t data_len, u8 *mic, |
25 | size_t mic_len); | |
7ec7c4a9 | 26 | void ieee80211_aes_key_free(struct crypto_aead *tfm); |
f0706e82 JB |
27 | |
28 | #endif /* AES_CCM_H */ |