1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Shared descriptors for aead, skcipher algorithms 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2016 NXP 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _CAAMALG_DESC_H_ 9*4882a593Smuzhiyun #define _CAAMALG_DESC_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /* length of descriptors text */ 12*4882a593Smuzhiyun #define DESC_AEAD_BASE (4 * CAAM_CMD_SZ) 13*4882a593Smuzhiyun #define DESC_AEAD_ENC_LEN (DESC_AEAD_BASE + 11 * CAAM_CMD_SZ) 14*4882a593Smuzhiyun #define DESC_AEAD_DEC_LEN (DESC_AEAD_BASE + 15 * CAAM_CMD_SZ) 15*4882a593Smuzhiyun #define DESC_AEAD_GIVENC_LEN (DESC_AEAD_ENC_LEN + 8 * CAAM_CMD_SZ) 16*4882a593Smuzhiyun #define DESC_QI_AEAD_ENC_LEN (DESC_AEAD_ENC_LEN + 3 * CAAM_CMD_SZ) 17*4882a593Smuzhiyun #define DESC_QI_AEAD_DEC_LEN (DESC_AEAD_DEC_LEN + 3 * CAAM_CMD_SZ) 18*4882a593Smuzhiyun #define DESC_QI_AEAD_GIVENC_LEN (DESC_AEAD_GIVENC_LEN + 3 * CAAM_CMD_SZ) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* Note: Nonce is counted in cdata.keylen */ 21*4882a593Smuzhiyun #define DESC_AEAD_CTR_RFC3686_LEN (4 * CAAM_CMD_SZ) 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define DESC_AEAD_NULL_BASE (3 * CAAM_CMD_SZ) 24*4882a593Smuzhiyun #define DESC_AEAD_NULL_ENC_LEN (DESC_AEAD_NULL_BASE + 11 * CAAM_CMD_SZ) 25*4882a593Smuzhiyun #define DESC_AEAD_NULL_DEC_LEN (DESC_AEAD_NULL_BASE + 13 * CAAM_CMD_SZ) 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #define DESC_GCM_BASE (3 * CAAM_CMD_SZ) 28*4882a593Smuzhiyun #define DESC_GCM_ENC_LEN (DESC_GCM_BASE + 16 * CAAM_CMD_SZ) 29*4882a593Smuzhiyun #define DESC_GCM_DEC_LEN (DESC_GCM_BASE + 12 * CAAM_CMD_SZ) 30*4882a593Smuzhiyun #define DESC_QI_GCM_ENC_LEN (DESC_GCM_ENC_LEN + 6 * CAAM_CMD_SZ) 31*4882a593Smuzhiyun #define DESC_QI_GCM_DEC_LEN (DESC_GCM_DEC_LEN + 3 * CAAM_CMD_SZ) 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #define DESC_RFC4106_BASE (3 * CAAM_CMD_SZ) 34*4882a593Smuzhiyun #define DESC_RFC4106_ENC_LEN (DESC_RFC4106_BASE + 16 * CAAM_CMD_SZ) 35*4882a593Smuzhiyun #define DESC_RFC4106_DEC_LEN (DESC_RFC4106_BASE + 13 * CAAM_CMD_SZ) 36*4882a593Smuzhiyun #define DESC_QI_RFC4106_ENC_LEN (DESC_RFC4106_ENC_LEN + 5 * CAAM_CMD_SZ) 37*4882a593Smuzhiyun #define DESC_QI_RFC4106_DEC_LEN (DESC_RFC4106_DEC_LEN + 5 * CAAM_CMD_SZ) 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #define DESC_RFC4543_BASE (3 * CAAM_CMD_SZ) 40*4882a593Smuzhiyun #define DESC_RFC4543_ENC_LEN (DESC_RFC4543_BASE + 11 * CAAM_CMD_SZ) 41*4882a593Smuzhiyun #define DESC_RFC4543_DEC_LEN (DESC_RFC4543_BASE + 12 * CAAM_CMD_SZ) 42*4882a593Smuzhiyun #define DESC_QI_RFC4543_ENC_LEN (DESC_RFC4543_ENC_LEN + 4 * CAAM_CMD_SZ) 43*4882a593Smuzhiyun #define DESC_QI_RFC4543_DEC_LEN (DESC_RFC4543_DEC_LEN + 4 * CAAM_CMD_SZ) 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #define DESC_SKCIPHER_BASE (3 * CAAM_CMD_SZ) 46*4882a593Smuzhiyun #define DESC_SKCIPHER_ENC_LEN (DESC_SKCIPHER_BASE + \ 47*4882a593Smuzhiyun 21 * CAAM_CMD_SZ) 48*4882a593Smuzhiyun #define DESC_SKCIPHER_DEC_LEN (DESC_SKCIPHER_BASE + \ 49*4882a593Smuzhiyun 16 * CAAM_CMD_SZ) 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun void cnstr_shdsc_aead_null_encap(u32 * const desc, struct alginfo *adata, 52*4882a593Smuzhiyun unsigned int icvsize, int era); 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun void cnstr_shdsc_aead_null_decap(u32 * const desc, struct alginfo *adata, 55*4882a593Smuzhiyun unsigned int icvsize, int era); 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun void cnstr_shdsc_aead_encap(u32 * const desc, struct alginfo *cdata, 58*4882a593Smuzhiyun struct alginfo *adata, unsigned int ivsize, 59*4882a593Smuzhiyun unsigned int icvsize, const bool is_rfc3686, 60*4882a593Smuzhiyun u32 *nonce, const u32 ctx1_iv_off, 61*4882a593Smuzhiyun const bool is_qi, int era); 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun void cnstr_shdsc_aead_decap(u32 * const desc, struct alginfo *cdata, 64*4882a593Smuzhiyun struct alginfo *adata, unsigned int ivsize, 65*4882a593Smuzhiyun unsigned int icvsize, const bool geniv, 66*4882a593Smuzhiyun const bool is_rfc3686, u32 *nonce, 67*4882a593Smuzhiyun const u32 ctx1_iv_off, const bool is_qi, int era); 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun void cnstr_shdsc_aead_givencap(u32 * const desc, struct alginfo *cdata, 70*4882a593Smuzhiyun struct alginfo *adata, unsigned int ivsize, 71*4882a593Smuzhiyun unsigned int icvsize, const bool is_rfc3686, 72*4882a593Smuzhiyun u32 *nonce, const u32 ctx1_iv_off, 73*4882a593Smuzhiyun const bool is_qi, int era); 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun void cnstr_shdsc_gcm_encap(u32 * const desc, struct alginfo *cdata, 76*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 77*4882a593Smuzhiyun const bool is_qi); 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun void cnstr_shdsc_gcm_decap(u32 * const desc, struct alginfo *cdata, 80*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 81*4882a593Smuzhiyun const bool is_qi); 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun void cnstr_shdsc_rfc4106_encap(u32 * const desc, struct alginfo *cdata, 84*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 85*4882a593Smuzhiyun const bool is_qi); 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun void cnstr_shdsc_rfc4106_decap(u32 * const desc, struct alginfo *cdata, 88*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 89*4882a593Smuzhiyun const bool is_qi); 90*4882a593Smuzhiyun 91*4882a593Smuzhiyun void cnstr_shdsc_rfc4543_encap(u32 * const desc, struct alginfo *cdata, 92*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 93*4882a593Smuzhiyun const bool is_qi); 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun void cnstr_shdsc_rfc4543_decap(u32 * const desc, struct alginfo *cdata, 96*4882a593Smuzhiyun unsigned int ivsize, unsigned int icvsize, 97*4882a593Smuzhiyun const bool is_qi); 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun void cnstr_shdsc_chachapoly(u32 * const desc, struct alginfo *cdata, 100*4882a593Smuzhiyun struct alginfo *adata, unsigned int ivsize, 101*4882a593Smuzhiyun unsigned int icvsize, const bool encap, 102*4882a593Smuzhiyun const bool is_qi); 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun void cnstr_shdsc_skcipher_encap(u32 * const desc, struct alginfo *cdata, 105*4882a593Smuzhiyun unsigned int ivsize, const bool is_rfc3686, 106*4882a593Smuzhiyun const u32 ctx1_iv_off); 107*4882a593Smuzhiyun 108*4882a593Smuzhiyun void cnstr_shdsc_skcipher_decap(u32 * const desc, struct alginfo *cdata, 109*4882a593Smuzhiyun unsigned int ivsize, const bool is_rfc3686, 110*4882a593Smuzhiyun const u32 ctx1_iv_off); 111*4882a593Smuzhiyun 112*4882a593Smuzhiyun void cnstr_shdsc_xts_skcipher_encap(u32 * const desc, struct alginfo *cdata); 113*4882a593Smuzhiyun 114*4882a593Smuzhiyun void cnstr_shdsc_xts_skcipher_decap(u32 * const desc, struct alginfo *cdata); 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun #endif /* _CAAMALG_DESC_H_ */ 117