projects / mirror_ubuntu-kernels.git / blame
| Commit | Line | Data |
|---|---|---|
| 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_ */ |