1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * Copyright 2014-2015, Qualcomm Atheros, Inc.
4 */
5
6 #ifndef AES_GCM_H
7 #define AES_GCM_H
8
9 #include "aead_api.h"
10
11 #define GCM_AAD_LEN 32
12
13 static inline int ieee80211_aes_gcm_encrypt(st
14 u8
15 si
16 {
17 return aead_encrypt(tfm, j_0, aad + 2,
18 be16_to_cpup((__be
19 data, data_len, mi
20 }
21
22 static inline int ieee80211_aes_gcm_decrypt(st
23 u8
24 si
25 {
26 return aead_decrypt(tfm, j_0, aad + 2,
27 be16_to_cpup((__be
28 data, data_len, mi
29 }
30
31 static inline struct crypto_aead *
32 ieee80211_aes_gcm_key_setup_encrypt(const u8 k
33 {
34 return aead_key_setup_encrypt("gcm(aes
35 key_len,
36 }
37
38 static inline void ieee80211_aes_gcm_key_free(
39 {
40 return aead_key_free(tfm);
41 }
42
43 #endif /* AES_GCM_H */
44
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