1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Shared descriptors for aead, skcipher 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 + 8 * CAAM_CMD_SZ) |
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) |
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 | #define DESC_QI_GCM_ENC_LEN (DESC_GCM_ENC_LEN + 6 * CAAM_CMD_SZ) |
31 | #define DESC_QI_GCM_DEC_LEN (DESC_GCM_DEC_LEN + 3 * CAAM_CMD_SZ) |
32 | |
33 | #define DESC_RFC4106_BASE (3 * CAAM_CMD_SZ) |
34 | #define DESC_RFC4106_ENC_LEN (DESC_RFC4106_BASE + 16 * CAAM_CMD_SZ) |
35 | #define DESC_RFC4106_DEC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ) |
36 | #define DESC_QI_RFC4106_ENC_LEN (DESC_RFC4106_ENC_LEN + 5 * CAAM_CMD_SZ) |
37 | #define DESC_QI_RFC4106_DEC_LEN (DESC_RFC4106_DEC_LEN + 5 * CAAM_CMD_SZ) |
38 | |
39 | #define DESC_RFC4543_BASE (3 * CAAM_CMD_SZ) |
40 | #define DESC_RFC4543_ENC_LEN (DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ) |
41 | #define DESC_RFC4543_DEC_LEN (DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ) |
42 | #define DESC_QI_RFC4543_ENC_LEN (DESC_RFC4543_ENC_LEN + 4 * CAAM_CMD_SZ) |
43 | #define DESC_QI_RFC4543_DEC_LEN (DESC_RFC4543_DEC_LEN + 4 * CAAM_CMD_SZ) |
44 | |
45 | #define DESC_SKCIPHER_BASE (3 * CAAM_CMD_SZ) |
46 | #define DESC_SKCIPHER_ENC_LEN (DESC_SKCIPHER_BASE + \ |
47 | 21 * CAAM_CMD_SZ) |
48 | #define DESC_SKCIPHER_DEC_LEN (DESC_SKCIPHER_BASE + \ |
49 | 16 * CAAM_CMD_SZ) |
50 | |
51 | void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata, |
52 | unsigned int icvsize, int era); |
53 | |
54 | void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata, |
55 | unsigned int icvsize, int era); |
56 | |
57 | void cnstr_shdsc_aead_encap(u32 * const desc, struct alginfo *cdata, |
58 | struct alginfo *adata, unsigned int ivsize, |
59 | unsigned int icvsize, const bool is_rfc3686, |
60 | u32 *nonce, const u32 ctx1_iv_off, |
61 | const bool is_qi, int era); |
62 | |
63 | void cnstr_shdsc_aead_decap(u32 * const desc, struct alginfo *cdata, |
64 | struct alginfo *adata, unsigned int ivsize, |
65 | unsigned int icvsize, const bool geniv, |
66 | const bool is_rfc3686, u32 *nonce, |
67 | const u32 ctx1_iv_off, const bool is_qi, int era); |
68 | |
69 | void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata, |
70 | struct alginfo *adata, unsigned int ivsize, |
71 | unsigned int icvsize, const bool is_rfc3686, |
72 | u32 *nonce, const u32 ctx1_iv_off, |
73 | const bool is_qi, int era); |
74 | |
75 | void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata, |
76 | unsigned int ivsize, unsigned int icvsize, |
77 | const bool is_qi); |
78 | |
79 | void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata, |
80 | unsigned int ivsize, unsigned int icvsize, |
81 | const bool is_qi); |
82 | |
83 | void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata, |
84 | unsigned int ivsize, unsigned int icvsize, |
85 | const bool is_qi); |
86 | |
87 | void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata, |
88 | unsigned int ivsize, unsigned int icvsize, |
89 | const bool is_qi); |
90 | |
91 | void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata, |
92 | unsigned int ivsize, unsigned int icvsize, |
93 | const bool is_qi); |
94 | |
95 | void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata, |
96 | unsigned int ivsize, unsigned int icvsize, |
97 | const bool is_qi); |
98 | |
99 | void cnstr_shdsc_chachapoly(u32 * const desc, struct alginfo *cdata, |
100 | struct alginfo *adata, unsigned int ivsize, |
101 | unsigned int icvsize, const bool encap, |
102 | const bool is_qi); |
103 | |
104 | void cnstr_shdsc_skcipher_encap(u32 * const desc, struct alginfo *cdata, |
105 | unsigned int ivsize, const bool is_rfc3686, |
106 | const u32 ctx1_iv_off); |
107 | |
108 | void cnstr_shdsc_skcipher_decap(u32 * const desc, struct alginfo *cdata, |
109 | unsigned int ivsize, const bool is_rfc3686, |
110 | const u32 ctx1_iv_off); |
111 | |
112 | void cnstr_shdsc_xts_skcipher_encap(u32 * const desc, struct alginfo *cdata); |
113 | |
114 | void cnstr_shdsc_xts_skcipher_decap(u32 * const desc, struct alginfo *cdata); |
115 | |
116 | #endif /* _CAAMALG_DESC_H_ */ |
117 | |