Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2)  * This file is part of the Chelsio T6 Crypto driver for Linux.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  * This software is available to you under a choice of one of two
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  * licenses.  You may choose to be licensed under the terms of the GNU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  * General Public License (GPL) Version 2, available from the file
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)  * COPYING in the main directory of this source tree, or the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10)  * OpenIB.org BSD license below:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)  *     Redistribution and use in source and binary forms, with or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)  *     without modification, are permitted provided that the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14)  *     conditions are met:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16)  *      - Redistributions of source code must retain the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17)  *        copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18)  *        disclaimer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20)  *      - Redistributions in binary form must reproduce the above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21)  *        copyright notice, this list of conditions and the following
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22)  *        disclaimer in the documentation and/or other materials
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23)  *        provided with the distribution.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25)  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26)  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27)  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28)  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29)  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30)  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31)  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32)  * SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) #ifndef __CHCR_ALGO_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) #define __CHCR_ALGO_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) /* Crypto key context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) #define KEY_CONTEXT_CTX_LEN_S           24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) #define KEY_CONTEXT_CTX_LEN_M           0xff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) #define KEY_CONTEXT_CTX_LEN_V(x)        ((x) << KEY_CONTEXT_CTX_LEN_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) #define KEY_CONTEXT_CTX_LEN_G(x) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	(((x) >> KEY_CONTEXT_CTX_LEN_S) & KEY_CONTEXT_CTX_LEN_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) #define KEY_CONTEXT_DUAL_CK_S      12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) #define KEY_CONTEXT_DUAL_CK_M      0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) #define KEY_CONTEXT_DUAL_CK_V(x)   ((x) << KEY_CONTEXT_DUAL_CK_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) #define KEY_CONTEXT_DUAL_CK_G(x)   \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) (((x) >> KEY_CONTEXT_DUAL_CK_S) & KEY_CONTEXT_DUAL_CK_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) #define KEY_CONTEXT_DUAL_CK_F      KEY_CONTEXT_DUAL_CK_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) #define KEY_CONTEXT_SALT_PRESENT_S      10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) #define KEY_CONTEXT_SALT_PRESENT_M      0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) #define KEY_CONTEXT_SALT_PRESENT_V(x)   ((x) << KEY_CONTEXT_SALT_PRESENT_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) #define KEY_CONTEXT_SALT_PRESENT_G(x)   \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	(((x) >> KEY_CONTEXT_SALT_PRESENT_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	 KEY_CONTEXT_SALT_PRESENT_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) #define KEY_CONTEXT_SALT_PRESENT_F      KEY_CONTEXT_SALT_PRESENT_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) #define KEY_CONTEXT_VALID_S     0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) #define KEY_CONTEXT_VALID_M     0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) #define KEY_CONTEXT_VALID_V(x)  ((x) << KEY_CONTEXT_VALID_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) #define KEY_CONTEXT_VALID_G(x)  \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	(((x) >> KEY_CONTEXT_VALID_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	 KEY_CONTEXT_VALID_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) #define KEY_CONTEXT_VALID_F     KEY_CONTEXT_VALID_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) #define KEY_CONTEXT_CK_SIZE_S           6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) #define KEY_CONTEXT_CK_SIZE_M           0xf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) #define KEY_CONTEXT_CK_SIZE_V(x)        ((x) << KEY_CONTEXT_CK_SIZE_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) #define KEY_CONTEXT_CK_SIZE_G(x)        \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	(((x) >> KEY_CONTEXT_CK_SIZE_S) & KEY_CONTEXT_CK_SIZE_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) #define KEY_CONTEXT_MK_SIZE_S           2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) #define KEY_CONTEXT_MK_SIZE_M           0xf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) #define KEY_CONTEXT_MK_SIZE_V(x)        ((x) << KEY_CONTEXT_MK_SIZE_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) #define KEY_CONTEXT_MK_SIZE_G(x)        \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	(((x) >> KEY_CONTEXT_MK_SIZE_S) & KEY_CONTEXT_MK_SIZE_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) #define KEY_CONTEXT_OPAD_PRESENT_S      11
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) #define KEY_CONTEXT_OPAD_PRESENT_M      0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) #define KEY_CONTEXT_OPAD_PRESENT_V(x)   ((x) << KEY_CONTEXT_OPAD_PRESENT_S)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) #define KEY_CONTEXT_OPAD_PRESENT_G(x)   \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	(((x) >> KEY_CONTEXT_OPAD_PRESENT_S) & \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	 KEY_CONTEXT_OPAD_PRESENT_M)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) #define KEY_CONTEXT_OPAD_PRESENT_F      KEY_CONTEXT_OPAD_PRESENT_V(1U)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) #define CHCR_HASH_MAX_DIGEST_SIZE 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) #define CHCR_MAX_SHA_DIGEST_SIZE 64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) #define IPSEC_TRUNCATED_ICV_SIZE 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) #define TLS_TRUNCATED_HMAC_SIZE 10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) #define CBCMAC_DIGEST_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) #define MAX_HASH_NAME 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) #define SHA1_INIT_STATE_5X4B    5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) #define SHA256_INIT_STATE_8X4B  8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) #define SHA512_INIT_STATE_8X8B  8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define SHA1_INIT_STATE         SHA1_INIT_STATE_5X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) #define SHA224_INIT_STATE       SHA256_INIT_STATE_8X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) #define SHA256_INIT_STATE       SHA256_INIT_STATE_8X4B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define SHA384_INIT_STATE       SHA512_INIT_STATE_8X8B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define SHA512_INIT_STATE       SHA512_INIT_STATE_8X8B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define DUMMY_BYTES 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define IPAD_DATA 0x36363636
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define OPAD_DATA 0x5c5c5c5c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define TRANSHDR_SIZE(kctx_len)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	(sizeof(struct chcr_wr) +\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	 kctx_len)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define CIPHER_TRANSHDR_SIZE(kctx_len, sge_pairs) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	(TRANSHDR_SIZE((kctx_len)) + (sge_pairs) +\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	 sizeof(struct cpl_rx_phys_dsgl) + AES_BLOCK_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define HASH_TRANSHDR_SIZE(kctx_len)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	(TRANSHDR_SIZE(kctx_len) + DUMMY_BYTES)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define FILL_SEC_CPL_OP_IVINSR(id, len, ofst)      \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 	       CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	       CPL_TX_SEC_PDU_RXCHID_V((id)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	       CPL_TX_SEC_PDU_ACKFOLLOWS_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	       CPL_TX_SEC_PDU_ULPTXLPBK_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	       CPL_TX_SEC_PDU_CPLLEN_V((len)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	       CPL_TX_SEC_PDU_PLACEHOLDER_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	       CPL_TX_SEC_PDU_IVINSRTOFST_V((ofst)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define  FILL_SEC_CPL_CIPHERSTOP_HI(a_start, a_stop, c_start, c_stop_hi) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	       CPL_TX_SEC_PDU_AADSTART_V((a_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	       CPL_TX_SEC_PDU_AADSTOP_V((a_stop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	       CPL_TX_SEC_PDU_CIPHERSTART_V((c_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	       CPL_TX_SEC_PDU_CIPHERSTOP_HI_V((c_stop_hi)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define  FILL_SEC_CPL_AUTHINSERT(c_stop_lo, a_start, a_stop, a_inst) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	       CPL_TX_SEC_PDU_CIPHERSTOP_LO_V((c_stop_lo)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		CPL_TX_SEC_PDU_AUTHSTART_V((a_start)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		CPL_TX_SEC_PDU_AUTHSTOP_V((a_stop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		CPL_TX_SEC_PDU_AUTHINSERT_V((a_inst)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define  FILL_SEC_CPL_SCMD0_SEQNO(ctrl, seq, cmode, amode, opad, size)  \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		SCMD_SEQ_NO_CTRL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		SCMD_STATUS_PRESENT_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		SCMD_PROTO_VERSION_V(CHCR_SCMD_PROTO_VERSION_GENERIC) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		SCMD_ENC_DEC_CTRL_V((ctrl)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		SCMD_CIPH_AUTH_SEQ_CTRL_V((seq)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 		SCMD_CIPH_MODE_V((cmode)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		SCMD_AUTH_MODE_V((amode)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 		SCMD_HMAC_CTRL_V((opad)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 		SCMD_IV_SIZE_V((size)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 		SCMD_NUM_IVS_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) #define FILL_SEC_CPL_IVGEN_HDRLEN(last, more, ctx_in, mac, ivdrop, len) htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		SCMD_ENB_DBGID_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 		SCMD_IV_GEN_CTRL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		SCMD_LAST_FRAG_V((last)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		SCMD_MORE_FRAGS_V((more)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		SCMD_TLS_COMPPDU_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		SCMD_KEY_CTX_INLINE_V((ctx_in)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		SCMD_TLS_FRAG_ENABLE_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 		SCMD_MAC_ONLY_V((mac)) |  \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		SCMD_AADIVDROP_V((ivdrop)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 		SCMD_HDR_LEN_V((len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #define  FILL_KEY_CTX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		htonl(KEY_CONTEXT_VALID_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 		      KEY_CONTEXT_CK_SIZE_V((ck_size)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 		      KEY_CONTEXT_MK_SIZE_V(mk_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 		      KEY_CONTEXT_DUAL_CK_V((d_ck)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 		      KEY_CONTEXT_OPAD_PRESENT_V((opad)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		      KEY_CONTEXT_SALT_PRESENT_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 		      KEY_CONTEXT_CTX_LEN_V((ctx_len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) #define  FILL_KEY_CRX_HDR(ck_size, mk_size, d_ck, opad, ctx_len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		htonl(TLS_KEYCTX_RXMK_SIZE_V(mk_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 		      TLS_KEYCTX_RXCK_SIZE_V(ck_size) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 		      TLS_KEYCTX_RX_VALID_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		      TLS_KEYCTX_RX_SEQCTR_V(3) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		      TLS_KEYCTX_RXAUTH_MODE_V(4) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 		      TLS_KEYCTX_RXCIPH_MODE_V(2) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 		      TLS_KEYCTX_RXFLIT_CNT_V((ctx_len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #define FILL_WR_OP_CCTX_SIZE \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 			FW_CRYPTO_LOOKASIDE_WR_OPCODE_V( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 			FW_CRYPTO_LOOKASIDE_WR) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 			FW_CRYPTO_LOOKASIDE_WR_COMPL_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 			FW_CRYPTO_LOOKASIDE_WR_IMM_LEN_V((0)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 			FW_CRYPTO_LOOKASIDE_WR_CCTX_LOC_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 			FW_CRYPTO_LOOKASIDE_WR_CCTX_SIZE_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) #define FILL_WR_RX_Q_ID(cid, qid, lcb, fid) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 		htonl( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 			FW_CRYPTO_LOOKASIDE_WR_RX_CHID_V((cid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 			FW_CRYPTO_LOOKASIDE_WR_RX_Q_ID_V((qid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 			FW_CRYPTO_LOOKASIDE_WR_LCB_V((lcb)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 			FW_CRYPTO_LOOKASIDE_WR_IV_V((IV_NOP)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 			FW_CRYPTO_LOOKASIDE_WR_FQIDX_V(fid))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) #define FILL_ULPTX_CMD_DEST(cid, qid) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	htonl(ULPTX_CMD_V(ULP_TX_PKT) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	      ULP_TXPKT_DEST_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	      ULP_TXPKT_DATAMODIFY_V(0) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	      ULP_TXPKT_CHANNELID_V((cid)) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	      ULP_TXPKT_RO_V(1) | \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	      ULP_TXPKT_FID_V(qid))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define KEYCTX_ALIGN_PAD(bs) ({unsigned int _bs = (bs);\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 			      _bs == SHA1_DIGEST_SIZE ? 12 : 0; })
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #define FILL_PLD_SIZE_HASH_SIZE(payload_sgl_len, sgl_lengths, total_frags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	htonl(FW_CRYPTO_LOOKASIDE_WR_PLD_SIZE_V(payload_sgl_len ? \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 						sgl_lengths[total_frags] : 0) |\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	      FW_CRYPTO_LOOKASIDE_WR_HASH_SIZE_V(0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) #define FILL_LEN_PKD(calc_tx_flits_ofld, skb) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	htonl(FW_CRYPTO_LOOKASIDE_WR_LEN16_V(DIV_ROUND_UP((\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 					   calc_tx_flits_ofld(skb) * 8), 16)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) #define FILL_CMD_MORE(immdatalen) htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) |\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 					ULP_TX_SC_MORE_V((immdatalen)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define MAX_NK 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define MAX_DSGL_ENT			32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define MIN_AUTH_SG			1 /* IV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define MIN_GCM_SG			1 /* IV */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define MIN_DIGEST_SG			1 /*Partial Buffer*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) #define MIN_CCM_SG			1 /*IV+B0*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) #define CIP_SPACE_LEFT(len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 	((SGE_MAX_WR_LEN - CIP_WR_MIN_LEN - (len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #define HASH_SPACE_LEFT(len) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	((SGE_MAX_WR_LEN - HASH_WR_MIN_LEN - (len)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) struct algo_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	unsigned int auth_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	unsigned int mk_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	unsigned int result_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) struct hash_wr_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	struct algo_param alg_prm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 	unsigned int opad_needed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	unsigned int more;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	unsigned int last;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	unsigned int kctx_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	unsigned int sg_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	unsigned int bfr_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 	unsigned int hash_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 	u64 scmd1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) struct cipher_wr_param {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	struct skcipher_request *req;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	char *iv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	int bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	unsigned short qid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	AES_KEYLENGTH_128BIT = 128,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	AES_KEYLENGTH_192BIT = 192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	AES_KEYLENGTH_256BIT = 256
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 	KEYLENGTH_3BYTES = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 	KEYLENGTH_4BYTES = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	KEYLENGTH_6BYTES = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	KEYLENGTH_8BYTES = 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	NUMBER_OF_ROUNDS_10 = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	NUMBER_OF_ROUNDS_12 = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 	NUMBER_OF_ROUNDS_14 = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282)  * CCM defines values of 4, 6, 8, 10, 12, 14, and 16 octets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283)  * where they indicate the size of the integrity check value (ICV)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	ICV_4  = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	ICV_6  = 6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	ICV_8  = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	ICV_10 = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	ICV_12 = 12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	ICV_13 = 13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	ICV_14 = 14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	ICV_15 = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	ICV_16 = 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) struct phys_sge_pairs {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 	__be16 len[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	__be64 addr[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) static const u32 chcr_sha1_init[SHA1_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 		SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) static const u32 chcr_sha224_init[SHA256_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 		SHA224_H0, SHA224_H1, SHA224_H2, SHA224_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 		SHA224_H4, SHA224_H5, SHA224_H6, SHA224_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) static const u32 chcr_sha256_init[SHA256_DIGEST_SIZE / 4] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 		SHA256_H0, SHA256_H1, SHA256_H2, SHA256_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 		SHA256_H4, SHA256_H5, SHA256_H6, SHA256_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) static const u64 chcr_sha384_init[SHA512_DIGEST_SIZE / 8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 		SHA384_H0, SHA384_H1, SHA384_H2, SHA384_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 		SHA384_H4, SHA384_H5, SHA384_H6, SHA384_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) static const u64 chcr_sha512_init[SHA512_DIGEST_SIZE / 8] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 		SHA512_H0, SHA512_H1, SHA512_H2, SHA512_H3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 		SHA512_H4, SHA512_H5, SHA512_H6, SHA512_H7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static inline void copy_hash_init_values(char *key, int digestsize)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 	u8 i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	__be32 *dkey = (__be32 *)key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 	u64 *ldkey = (u64 *)key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 	__be64 *sha384 = (__be64 *)chcr_sha384_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 	__be64 *sha512 = (__be64 *)chcr_sha512_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	switch (digestsize) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	case SHA1_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 		for (i = 0; i < SHA1_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 			dkey[i] = cpu_to_be32(chcr_sha1_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 	case SHA224_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 		for (i = 0; i < SHA224_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 			dkey[i] = cpu_to_be32(chcr_sha224_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 	case SHA256_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 		for (i = 0; i < SHA256_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 			dkey[i] = cpu_to_be32(chcr_sha256_init[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 	case SHA384_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 		for (i = 0; i < SHA384_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 			ldkey[i] = be64_to_cpu(sha384[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 	case SHA512_DIGEST_SIZE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 		for (i = 0; i < SHA512_INIT_STATE; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 			ldkey[i] = be64_to_cpu(sha512[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) /* Number of len fields(8) * size of one addr field */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) #define PHYSDSGL_MAX_LEN_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) static inline u16 get_space_for_phys_dsgl(unsigned int sgl_entr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 	/* len field size + addr field size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 	return ((sgl_entr >> 3) + ((sgl_entr % 8) ?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 				   1 : 0)) * PHYSDSGL_MAX_LEN_SIZE +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 		(sgl_entr << 3) + ((sgl_entr % 2 ? 1 : 0) << 3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) /* The AES s-transform matrix (s-box). */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) static const u8 aes_sbox[256] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 	99,  124, 119, 123, 242, 107, 111, 197, 48,  1,   103, 43,  254, 215,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 	171, 118, 202, 130, 201, 125, 250, 89,  71,  240, 173, 212, 162, 175,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 	156, 164, 114, 192, 183, 253, 147, 38,  54,  63,  247, 204, 52,  165,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 	229, 241, 113, 216, 49,  21, 4,   199, 35,  195, 24,  150, 5, 154, 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 	18,  128, 226, 235, 39,  178, 117, 9,   131, 44,  26,  27,  110, 90,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 	160, 82,  59,  214, 179, 41,  227, 47,  132, 83,  209, 0,   237, 32,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 	252, 177, 91,  106, 203, 190, 57,  74,  76,  88,  207, 208, 239, 170,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 	251, 67,  77,  51,  133, 69,  249, 2,   127, 80,  60,  159, 168, 81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 	163, 64,  143, 146, 157, 56,  245, 188, 182, 218, 33,  16,  255, 243,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 	210, 205, 12,  19,  236, 95,  151, 68,  23,  196, 167, 126, 61,  100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 	93,  25,  115, 96,  129, 79,  220, 34,  42,  144, 136, 70,  238, 184,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 	20,  222, 94,  11,  219, 224, 50,  58,  10,  73,  6,   36,  92,  194,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 	211, 172, 98,  145, 149, 228, 121, 231, 200, 55,  109, 141, 213, 78,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 	169, 108, 86,  244, 234, 101, 122, 174, 8, 186, 120, 37,  46,  28, 166,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 	180, 198, 232, 221, 116, 31,  75,  189, 139, 138, 112, 62,  181, 102,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 	72,  3,   246, 14,  97,  53,  87,  185, 134, 193, 29,  158, 225, 248,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 	152, 17,  105, 217, 142, 148, 155, 30,  135, 233, 206, 85,  40,  223,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 	140, 161, 137, 13,  191, 230, 66,  104, 65,  153, 45,  15,  176, 84,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 	187, 22
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) static inline u32 aes_ks_subword(const u32 w)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 	u8 bytes[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 	*(u32 *)(&bytes[0]) = w;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 	bytes[0] = aes_sbox[bytes[0]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 	bytes[1] = aes_sbox[bytes[1]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 	bytes[2] = aes_sbox[bytes[2]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 	bytes[3] = aes_sbox[bytes[3]];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 	return *(u32 *)(&bytes[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) #endif /* __CHCR_ALGO_H__ */