Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright 2003-2004, Instant802 Networks, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright 2006, Devicescape Software, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #ifndef AES_CCM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define AES_CCM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "aead_api.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define CCM_AAD_LEN	32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) static inline struct crypto_aead *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) ieee80211_aes_key_setup_encrypt(const u8 key[], size_t key_len, size_t mic_len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	return aead_key_setup_encrypt("ccm(aes)", key, key_len, mic_len);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 			  u8 *b_0, u8 *aad, u8 *data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 			  size_t data_len, u8 *mic)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	return aead_encrypt(tfm, b_0, aad + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 			    be16_to_cpup((__be16 *)aad),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 			    data, data_len, mic);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 			  u8 *b_0, u8 *aad, u8 *data,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 			  size_t data_len, u8 *mic)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	return aead_decrypt(tfm, b_0, aad + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 			    be16_to_cpup((__be16 *)aad),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 			    data, data_len, mic);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) static inline void ieee80211_aes_key_free(struct crypto_aead *tfm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	return aead_key_free(tfm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #endif /* AES_CCM_H */