Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Common values for serpent algorithms
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #ifndef _CRYPTO_SERPENT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define _CRYPTO_SERPENT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/crypto.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define SERPENT_MIN_KEY_SIZE		  0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define SERPENT_MAX_KEY_SIZE		 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define SERPENT_EXPKEY_WORDS		132
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define SERPENT_BLOCK_SIZE		 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct serpent_ctx {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	u32 expkey[SERPENT_EXPKEY_WORDS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		     unsigned int keylen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) void __serpent_encrypt(const void *ctx, u8 *dst, const u8 *src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) void __serpent_decrypt(const void *ctx, u8 *dst, const u8 *src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #endif