1/*
 2 * Software async crypto daemon
 3 *
 4 * Added AEAD support to cryptd.
 5 *    Authors: Tadeusz Struk (tadeusz.struk@intel.com)
 6 *             Adrian Hoban <adrian.hoban@intel.com>
 7 *             Gabriele Paoloni <gabriele.paoloni@intel.com>
 8 *             Aidan O'Mahony (aidan.o.mahony@intel.com)
 9 *    Copyright (c) 2010, Intel Corporation.
10 */
11
12#ifndef _CRYPTO_CRYPT_H
13#define _CRYPTO_CRYPT_H
14
15#include <linux/crypto.h>
16#include <linux/kernel.h>
 
17#include <crypto/hash.h>
 
18
19struct cryptd_ablkcipher {
20	struct crypto_ablkcipher base;
21};
22
23static inline struct cryptd_ablkcipher *__cryptd_ablkcipher_cast(
24	struct crypto_ablkcipher *tfm)
25{
26	return (struct cryptd_ablkcipher *)tfm;
27}
28
29/* alg_name should be algorithm to be cryptd-ed */
30struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name,
31						  u32 type, u32 mask);
32struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm);
33void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm);
 
 
34
35struct cryptd_ahash {
36	struct crypto_ahash base;
37};
38
39static inline struct cryptd_ahash *__cryptd_ahash_cast(
40	struct crypto_ahash *tfm)
41{
42	return (struct cryptd_ahash *)tfm;
43}
44
45/* alg_name should be algorithm to be cryptd-ed */
46struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
47					u32 type, u32 mask);
48struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
49struct shash_desc *cryptd_shash_desc(struct ahash_request *req);
 
 
50void cryptd_free_ahash(struct cryptd_ahash *tfm);
51
52struct cryptd_aead {
53	struct crypto_aead base;
54};
55
56static inline struct cryptd_aead *__cryptd_aead_cast(
57	struct crypto_aead *tfm)
58{
59	return (struct cryptd_aead *)tfm;
60}
61
62struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
63					  u32 type, u32 mask);
64
65struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm);
 
 
66
67void cryptd_free_aead(struct cryptd_aead *tfm);
68
69#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Software async crypto daemon
 4 *
 5 * Added AEAD support to cryptd.
 6 *    Authors: Tadeusz Struk (tadeusz.struk@intel.com)
 7 *             Adrian Hoban <adrian.hoban@intel.com>
 8 *             Gabriele Paoloni <gabriele.paoloni@intel.com>
 9 *             Aidan O'Mahony (aidan.o.mahony@intel.com)
10 *    Copyright (c) 2010, Intel Corporation.
11 */
12
13#ifndef _CRYPTO_CRYPT_H
14#define _CRYPTO_CRYPT_H
15
 
16#include <linux/kernel.h>
17#include <crypto/aead.h>
18#include <crypto/hash.h>
19#include <crypto/skcipher.h>
20
21struct cryptd_skcipher {
22	struct crypto_skcipher base;
23};
24
 
 
 
 
 
 
25/* alg_name should be algorithm to be cryptd-ed */
26struct cryptd_skcipher *cryptd_alloc_skcipher(const char *alg_name,
27					      u32 type, u32 mask);
28struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm);
29/* Must be called without moving CPUs. */
30bool cryptd_skcipher_queued(struct cryptd_skcipher *tfm);
31void cryptd_free_skcipher(struct cryptd_skcipher *tfm);
32
33struct cryptd_ahash {
34	struct crypto_ahash base;
35};
36
37static inline struct cryptd_ahash *__cryptd_ahash_cast(
38	struct crypto_ahash *tfm)
39{
40	return (struct cryptd_ahash *)tfm;
41}
42
43/* alg_name should be algorithm to be cryptd-ed */
44struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
45					u32 type, u32 mask);
46struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
47struct shash_desc *cryptd_shash_desc(struct ahash_request *req);
48/* Must be called without moving CPUs. */
49bool cryptd_ahash_queued(struct cryptd_ahash *tfm);
50void cryptd_free_ahash(struct cryptd_ahash *tfm);
51
52struct cryptd_aead {
53	struct crypto_aead base;
54};
55
56static inline struct cryptd_aead *__cryptd_aead_cast(
57	struct crypto_aead *tfm)
58{
59	return (struct cryptd_aead *)tfm;
60}
61
62struct cryptd_aead *cryptd_alloc_aead(const char *alg_name,
63					  u32 type, u32 mask);
64
65struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm);
66/* Must be called without moving CPUs. */
67bool cryptd_aead_queued(struct cryptd_aead *tfm);
68
69void cryptd_free_aead(struct cryptd_aead *tfm);
70
71#endif