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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
8cea7b66 HG |
2 | /* |
3 | * Shared descriptors for aead, ablkcipher algorithms | |
4 | * | |
5 | * Copyright 2016 NXP | |
6 | */ | |
7 | ||
8 | #ifndef _CAAMALG_DESC_H_ | |
9 | #define _CAAMALG_DESC_H_ | |
10 | ||
11 | /* length of descriptors text */ | |
12 | #define DESC_AEAD_BASE (4 * CAAM_CMD_SZ) | |
13 | #define DESC_AEAD_ENC_LEN (DESC_AEAD_BASE + 11 * CAAM_CMD_SZ) | |
14 | #define DESC_AEAD_DEC_LEN (DESC_AEAD_BASE + 15 * CAAM_CMD_SZ) | |
15 | #define DESC_AEAD_GIVENC_LEN (DESC_AEAD_ENC_LEN + 7 * CAAM_CMD_SZ) | |
b189817c HG |
16 | #define DESC_QI_AEAD_ENC_LEN (DESC_AEAD_ENC_LEN + 3 * CAAM_CMD_SZ) |
17 | #define DESC_QI_AEAD_DEC_LEN (DESC_AEAD_DEC_LEN + 3 * CAAM_CMD_SZ) | |
18 | #define DESC_QI_AEAD_GIVENC_LEN (DESC_AEAD_GIVENC_LEN + 3 * CAAM_CMD_SZ) | |
8cea7b66 HG |
19 | |
20 | /* Note: Nonce is counted in cdata.keylen */ | |
21 | #define DESC_AEAD_CTR_RFC3686_LEN (4 * CAAM_CMD_SZ) | |
22 | ||
23 | #define DESC_AEAD_NULL_BASE (3 * CAAM_CMD_SZ) | |
24 | #define DESC_AEAD_NULL_ENC_LEN (DESC_AEAD_NULL_BASE + 11 * CAAM_CMD_SZ) | |
25 | #define DESC_AEAD_NULL_DEC_LEN (DESC_AEAD_NULL_BASE + 13 * CAAM_CMD_SZ) | |
26 | ||
27 | #define DESC_GCM_BASE (3 * CAAM_CMD_SZ) | |
28 | #define DESC_GCM_ENC_LEN (DESC_GCM_BASE + 16 * CAAM_CMD_SZ) | |
29 | #define DESC_GCM_DEC_LEN (DESC_GCM_BASE + 12 * CAAM_CMD_SZ) | |
30 | ||
31 | #define DESC_RFC4106_BASE (3 * CAAM_CMD_SZ) | |
32 | #define DESC_RFC4106_ENC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ) | |
33 | #define DESC_RFC4106_DEC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ) | |
34 | ||
35 | #define DESC_RFC4543_BASE (3 * CAAM_CMD_SZ) | |
36 | #define DESC_RFC4543_ENC_LEN (DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ) | |
37 | #define DESC_RFC4543_DEC_LEN (DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ) | |
38 | ||
39 | #define DESC_ABLKCIPHER_BASE (3 * CAAM_CMD_SZ) | |
40 | #define DESC_ABLKCIPHER_ENC_LEN (DESC_ABLKCIPHER_BASE + \ | |
41 | 20 * CAAM_CMD_SZ) | |
42 | #define DESC_ABLKCIPHER_DEC_LEN (DESC_ABLKCIPHER_BASE + \ | |
43 | 15 * CAAM_CMD_SZ) | |
44 | ||
45 | void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata, | |
46 | unsigned int icvsize); | |
47 | ||
48 | void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata, | |
49 | unsigned int icvsize); | |
50 | ||
51 | void cnstr_shdsc_aead_encap(u32 * const desc, struct alginfo *cdata, | |
b189817c HG |
52 | struct alginfo *adata, unsigned int ivsize, |
53 | unsigned int icvsize, const bool is_rfc3686, | |
54 | u32 *nonce, const u32 ctx1_iv_off, | |
55 | const bool is_qi); | |
8cea7b66 HG |
56 | |
57 | void cnstr_shdsc_aead_decap(u32 * const desc, struct alginfo *cdata, | |
58 | struct alginfo *adata, unsigned int ivsize, | |
59 | unsigned int icvsize, const bool geniv, | |
60 | const bool is_rfc3686, u32 *nonce, | |
b189817c | 61 | const u32 ctx1_iv_off, const bool is_qi); |
8cea7b66 HG |
62 | |
63 | void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata, | |
64 | struct alginfo *adata, unsigned int ivsize, | |
65 | unsigned int icvsize, const bool is_rfc3686, | |
b189817c HG |
66 | u32 *nonce, const u32 ctx1_iv_off, |
67 | const bool is_qi); | |
8cea7b66 HG |
68 | |
69 | void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata, | |
70 | unsigned int icvsize); | |
71 | ||
72 | void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata, | |
73 | unsigned int icvsize); | |
74 | ||
75 | void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata, | |
76 | unsigned int icvsize); | |
77 | ||
78 | void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata, | |
79 | unsigned int icvsize); | |
80 | ||
81 | void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata, | |
82 | unsigned int icvsize); | |
83 | ||
84 | void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata, | |
85 | unsigned int icvsize); | |
86 | ||
87 | void cnstr_shdsc_ablkcipher_encap(u32 * const desc, struct alginfo *cdata, | |
88 | unsigned int ivsize, const bool is_rfc3686, | |
89 | const u32 ctx1_iv_off); | |
90 | ||
91 | void cnstr_shdsc_ablkcipher_decap(u32 * const desc, struct alginfo *cdata, | |
92 | unsigned int ivsize, const bool is_rfc3686, | |
93 | const u32 ctx1_iv_off); | |
94 | ||
95 | void cnstr_shdsc_ablkcipher_givencap(u32 * const desc, struct alginfo *cdata, | |
96 | unsigned int ivsize, const bool is_rfc3686, | |
97 | const u32 ctx1_iv_off); | |
98 | ||
99 | void cnstr_shdsc_xts_ablkcipher_encap(u32 * const desc, struct alginfo *cdata); | |
100 | ||
101 | void cnstr_shdsc_xts_ablkcipher_decap(u32 * const desc, struct alginfo *cdata); | |
102 | ||
103 | #endif /* _CAAMALG_DESC_H_ */ |