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Merge tag 'gvt-fixes-2017-07-26' of https://github.com/01org/gvt-linux into drm-intel...
[karo-tx-linux.git] / net / mac80211 / aes_ccm.h
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
15 #define CCM_AAD_LEN     32
16
17 struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[],
18                                                     size_t key_len,
19                                                     size_t mic_len);
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);
23 int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,
24                               u8 *data, size_t data_len, u8 *mic,
25                               size_t mic_len);
26 void ieee80211_aes_key_free(struct crypto_aead *tfm);
27
28 #endif /* AES_CCM_H */