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Commit | Line | Data |
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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/aead.h> | |
18 | #include <crypto/hash.h> | |
19 | ||
20 | struct cryptd_ablkcipher { | |
21 | struct crypto_ablkcipher base; | |
22 | }; | |
23 | ||
24 | static inline struct cryptd_ablkcipher *__cryptd_ablkcipher_cast( | |
25 | struct crypto_ablkcipher *tfm) | |
26 | { | |
27 | return (struct cryptd_ablkcipher *)tfm; | |
28 | } | |
29 | ||
30 | /* alg_name should be algorithm to be cryptd-ed */ | |
31 | struct cryptd_ablkcipher *cryptd_alloc_ablkcipher(const char *alg_name, | |
32 | u32 type, u32 mask); | |
33 | struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm); | |
34 | bool cryptd_ablkcipher_queued(struct cryptd_ablkcipher *tfm); | |
35 | void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm); | |
36 | ||
37 | struct cryptd_ahash { | |
38 | struct crypto_ahash base; | |
39 | }; | |
40 | ||
41 | static inline struct cryptd_ahash *__cryptd_ahash_cast( | |
42 | struct crypto_ahash *tfm) | |
43 | { | |
44 | return (struct cryptd_ahash *)tfm; | |
45 | } | |
46 | ||
47 | /* alg_name should be algorithm to be cryptd-ed */ | |
48 | struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name, | |
49 | u32 type, u32 mask); | |
50 | struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm); | |
51 | struct shash_desc *cryptd_shash_desc(struct ahash_request *req); | |
52 | /* Must be called without moving CPUs. */ | |
53 | bool cryptd_ahash_queued(struct cryptd_ahash *tfm); | |
54 | void cryptd_free_ahash(struct cryptd_ahash *tfm); | |
55 | ||
56 | struct cryptd_aead { | |
57 | struct crypto_aead base; | |
58 | }; | |
59 | ||
60 | static inline struct cryptd_aead *__cryptd_aead_cast( | |
61 | struct crypto_aead *tfm) | |
62 | { | |
63 | return (struct cryptd_aead *)tfm; | |
64 | } | |
65 | ||
66 | struct cryptd_aead *cryptd_alloc_aead(const char *alg_name, | |
67 | u32 type, u32 mask); | |
68 | ||
69 | struct crypto_aead *cryptd_aead_child(struct cryptd_aead *tfm); | |
70 | /* Must be called without moving CPUs. */ | |
71 | bool cryptd_aead_queued(struct cryptd_aead *tfm); | |
72 | ||
73 | void cryptd_free_aead(struct cryptd_aead *tfm); | |
74 | ||
75 | #endif |