2 * Software async crypto daemon
4 * Added AEAD support to cryptd.
9 * Copyright (c) 2010, Intel Corporation.
12 #ifndef _CRYPTO_CRYPT_H
13 #define _CRYPTO_CRYPT_H
15 #include <linux/crypto.h>
16 #include <linux/kernel.h>
17 #include <crypto/aead.h>
18 #include <crypto/hash.h>
20 struct cryptd_ablkcipher {
21 struct crypto_ablkcipher base;
24 static inline struct cryptd_ablkcipher *__cryptd_ablkcipher_cast(
25 struct crypto_ablkcipher *tfm)
27 return (struct cryptd_ablkcipher *)tfm;
30 /* alg_name should be algorithm to be cryptd-ed */
31 struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
33 struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm);
34 void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm);
37 struct crypto_ahash base;
40 static inline struct cryptd_ahash *__cryptd_ahash_cast(
41 struct crypto_ahash *tfm)
43 return (struct cryptd_ahash *)tfm;
46 /* alg_name should be algorithm to be cryptd-ed */
47 struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
49 struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
50 struct shash_desc *cryptd_shash_desc(struct ahash_request *req);
51 void cryptd_free_ahash(struct cryptd_ahash *tfm);
54 struct crypto_aead base;
57 static inline struct cryptd_aead *__cryptd_aead_cast(
58 struct crypto_aead *tfm)
60 return (struct cryptd_aead *)tfm;
63 struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
66 struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm);
68 void cryptd_free_aead(struct cryptd_aead *tfm);