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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Shared descriptors for aead, skcipher algorithms4 *5 * Copyright 2016 NXP6 */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 51void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata,52 unsigned int icvsize, int era);53 54void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata,55 unsigned int icvsize, int era);56 57void 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 63void 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 69void 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 75void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata,76 unsigned int ivsize, unsigned int icvsize,77 const bool is_qi);78 79void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata,80 unsigned int ivsize, unsigned int icvsize,81 const bool is_qi);82 83void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata,84 unsigned int ivsize, unsigned int icvsize,85 const bool is_qi);86 87void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata,88 unsigned int ivsize, unsigned int icvsize,89 const bool is_qi);90 91void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata,92 unsigned int ivsize, unsigned int icvsize,93 const bool is_qi);94 95void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata,96 unsigned int ivsize, unsigned int icvsize,97 const bool is_qi);98 99void 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 104void 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 108void 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 112void cnstr_shdsc_xts_skcipher_encap(u32 * const desc, struct alginfo *cdata);113 114void cnstr_shdsc_xts_skcipher_decap(u32 * const desc, struct alginfo *cdata);115 116#endif /* _CAAMALG_DESC_H_ */117