^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * AMCC SoC PPC4xx Crypto Driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2008 Applied Micro Circuits Corporation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * All rights reserved. James Hsiao <jhsiao@amcc.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * This file defines the security context
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * associate format.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #ifndef __CRYPTO4XX_SA_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define __CRYPTO4XX_SA_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define AES_IV_SIZE 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * Contents of Dynamic Security Association (SA) with all possible fields
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) union dynamic_sa_contents {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) u32 arc4_state_ptr:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) u32 arc4_ij_ptr:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) u32 state_ptr:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) u32 iv3:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) u32 iv2:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) u32 iv1:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) u32 iv0:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) u32 seq_num_mask3:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u32 seq_num_mask2:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u32 seq_num_mask1:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) u32 seq_num_mask0:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u32 seq_num1:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) u32 seq_num0:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) u32 spi:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) u32 outer_size:5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) u32 inner_size:5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) u32 key_size:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) u32 cmd_size:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) } bf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) u32 w;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define DIR_OUTBOUND 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define DIR_INBOUND 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define SA_OP_GROUP_BASIC 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define SA_OPCODE_ENCRYPT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define SA_OPCODE_DECRYPT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define SA_OPCODE_ENCRYPT_HASH 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define SA_OPCODE_HASH_DECRYPT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define SA_OPCODE_HASH 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define SA_CIPHER_ALG_DES 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define SA_CIPHER_ALG_3DES 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define SA_CIPHER_ALG_ARC4 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define SA_CIPHER_ALG_AES 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define SA_CIPHER_ALG_KASUMI 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define SA_CIPHER_ALG_NULL 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define SA_HASH_ALG_MD5 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define SA_HASH_ALG_SHA1 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define SA_HASH_ALG_GHASH 12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define SA_HASH_ALG_CBC_MAC 14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define SA_HASH_ALG_NULL 15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define SA_HASH_ALG_SHA1_DIGEST_SIZE 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define SA_LOAD_HASH_FROM_SA 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define SA_LOAD_HASH_FROM_STATE 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define SA_NOT_LOAD_HASH 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #define SA_LOAD_IV_FROM_SA 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #define SA_LOAD_IV_FROM_INPUT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) #define SA_LOAD_IV_FROM_STATE 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define SA_LOAD_IV_GEN_IV 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #define SA_PAD_TYPE_CONSTANT 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define SA_PAD_TYPE_ZERO 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #define SA_PAD_TYPE_TLS 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define SA_PAD_TYPE_DTLS 5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #define SA_NOT_SAVE_HASH 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) #define SA_SAVE_HASH 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) #define SA_NOT_SAVE_IV 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #define SA_SAVE_IV 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define SA_HEADER_PROC 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define SA_NO_HEADER_PROC 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) union sa_command_0 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) u32 scatter:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) u32 gather:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) u32 save_hash_state:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) u32 save_iv:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) u32 load_hash_state:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) u32 load_iv:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) u32 digest_len:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) u32 hdr_proc:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) u32 extend_pad:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) u32 stream_cipher_pad:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) u32 rsv:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) u32 hash_alg:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) u32 cipher_alg:4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) u32 pad_type:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) u32 op_group:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) u32 dir:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) u32 opcode:3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) } bf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) u32 w;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define CRYPTO_MODE_ECB 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define CRYPTO_MODE_CBC 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #define CRYPTO_MODE_OFB 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define CRYPTO_MODE_CFB 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define CRYPTO_MODE_CTR 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define CRYPTO_FEEDBACK_MODE_NO_FB 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define CRYPTO_FEEDBACK_MODE_64BIT_OFB 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #define CRYPTO_FEEDBACK_MODE_8BIT_CFB 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define CRYPTO_FEEDBACK_MODE_1BIT_CFB 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define CRYPTO_FEEDBACK_MODE_128BIT_CFB 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) #define SA_AES_KEY_LEN_128 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define SA_AES_KEY_LEN_192 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define SA_AES_KEY_LEN_256 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define SA_REV2 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) * The follow defines bits sa_command_1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) * In Basic hash mode this bit define simple hash or hmac.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) * In IPsec mode, this bit define muting control.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define SA_HASH_MODE_HASH 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define SA_HASH_MODE_HMAC 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define SA_MC_ENABLE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define SA_MC_DISABLE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define SA_NOT_COPY_HDR 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) #define SA_COPY_HDR 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) #define SA_NOT_COPY_PAD 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #define SA_COPY_PAD 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define SA_NOT_COPY_PAYLOAD 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define SA_COPY_PAYLOAD 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define SA_EXTENDED_SN_OFF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define SA_EXTENDED_SN_ON 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define SA_SEQ_MASK_OFF 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define SA_SEQ_MASK_ON 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) union sa_command_1 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) u32 crypto_mode31:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) u32 save_arc4_state:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) u32 arc4_stateful:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) u32 key_len:5;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) u32 hash_crypto_offset:8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) u32 sa_rev:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) u32 byte_offset:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) u32 hmac_muting:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) u32 feedback_mode:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) u32 crypto_mode9_8:2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) u32 extended_seq_num:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) u32 seq_num_mask:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) u32 mutable_bit_proc:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) u32 ip_version:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) u32 copy_pad:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) u32 copy_payload:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) u32 copy_hdr:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) u32 rsv1:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) } bf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) u32 w;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) struct dynamic_sa_ctl {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) union dynamic_sa_contents sa_contents;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) union sa_command_0 sa_command_0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) union sa_command_1 sa_command_1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) * State Record for Security Association (SA)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) struct sa_state_record {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) __le32 save_iv[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) __le32 save_hash_byte_cnt[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) u32 save_digest[16]; /* for MD5/SHA */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) __le32 save_digest_le32[16]; /* GHASH / CBC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) * Security Association (SA) for AES128
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) struct dynamic_sa_aes128 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) __le32 key[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) __le32 iv[4]; /* for CBC, OFC, and CFB mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) #define SA_AES128_LEN (sizeof(struct dynamic_sa_aes128)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #define SA_AES128_CONTENTS 0x3e000042
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) * Security Association (SA) for AES192
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) struct dynamic_sa_aes192 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) __le32 key[6];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) __le32 iv[4]; /* for CBC, OFC, and CFB mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define SA_AES192_LEN (sizeof(struct dynamic_sa_aes192)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) #define SA_AES192_CONTENTS 0x3e000062
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) * Security Association (SA) for AES256
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) struct dynamic_sa_aes256 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) __le32 key[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) __le32 iv[4]; /* for CBC, OFC, and CFB mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define SA_AES256_LEN (sizeof(struct dynamic_sa_aes256)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) #define SA_AES256_CONTENTS 0x3e000082
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) #define SA_AES_CONTENTS 0x3e000002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) * Security Association (SA) for AES128 CCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) struct dynamic_sa_aes128_ccm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) __le32 key[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) __le32 iv[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) #define SA_AES128_CCM_LEN (sizeof(struct dynamic_sa_aes128_ccm)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) #define SA_AES128_CCM_CONTENTS 0x3e000042
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) #define SA_AES_CCM_CONTENTS 0x3e000002
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) * Security Association (SA) for AES128_GCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) struct dynamic_sa_aes128_gcm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) __le32 key[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) __le32 inner_digest[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) __le32 iv[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) } __packed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) #define SA_AES128_GCM_LEN (sizeof(struct dynamic_sa_aes128_gcm)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define SA_AES128_GCM_CONTENTS 0x3e000442
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) #define SA_AES_GCM_CONTENTS 0x3e000402
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) * Security Association (SA) for HASH160: HMAC-SHA1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) struct dynamic_sa_hash160 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) struct dynamic_sa_ctl ctrl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) __le32 inner_digest[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) __le32 outer_digest[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) u32 state_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) u32 reserved;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) } __attribute__((packed));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #define SA_HASH160_LEN (sizeof(struct dynamic_sa_hash160)/4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) #define SA_HASH160_CONTENTS 0x2000a502
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) static inline u32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) get_dynamic_sa_offset_state_ptr_field(struct dynamic_sa_ctl *cts)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) u32 offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) offset = cts->sa_contents.bf.key_size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) + cts->sa_contents.bf.inner_size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) + cts->sa_contents.bf.outer_size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) + cts->sa_contents.bf.spi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) + cts->sa_contents.bf.seq_num0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) + cts->sa_contents.bf.seq_num1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) + cts->sa_contents.bf.seq_num_mask0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) + cts->sa_contents.bf.seq_num_mask1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) + cts->sa_contents.bf.seq_num_mask2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) + cts->sa_contents.bf.seq_num_mask3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) + cts->sa_contents.bf.iv0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) + cts->sa_contents.bf.iv1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) + cts->sa_contents.bf.iv2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) + cts->sa_contents.bf.iv3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) return sizeof(struct dynamic_sa_ctl) + offset * 4;
^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) static inline __le32 *get_dynamic_sa_key_field(struct dynamic_sa_ctl *cts)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) return (__le32 *) ((unsigned long)cts + sizeof(struct dynamic_sa_ctl));
^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) static inline __le32 *get_dynamic_sa_inner_digest(struct dynamic_sa_ctl *cts)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) return (__le32 *) ((unsigned long)cts +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) sizeof(struct dynamic_sa_ctl) +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) cts->sa_contents.bf.key_size * 4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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