drivers/crypto/ipsec_mb/pmd_kasumi_priv.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2021 Intel Corporation
   3  */
   4
   5 #ifndef _PMD_KASUMI_PRIV_H_
   6 #define _PMD_KASUMI_PRIV_H_
   7
   8 #include "ipsec_mb_private.h"
   9
  10 #define KASUMI_KEY_LENGTH 16
  11 #define KASUMI_IV_LENGTH 8
  12 #define KASUMI_MAX_BURST 4
  13 #define BYTE_LEN 8
  14 #define KASUMI_DIGEST_LENGTH 4
  15
  16 uint8_t pmd_driver_id_kasumi;
  17
  18 static const struct rte_cryptodev_capabilities kasumi_capabilities[] = {
  19         {       /* KASUMI (F9) */
  20                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
  21                 {.sym = {
  22                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
  23                         {.auth = {
  24                                 .algo = RTE_CRYPTO_AUTH_KASUMI_F9,
  25                                 .block_size = 8,
  26                                 .key_size = {
  27                                         .min = KASUMI_KEY_LENGTH,
  28                                         .max = KASUMI_KEY_LENGTH,
  29                                         .increment = 0
  30                                 },
  31                                 .digest_size = {
  32                                         .min = KASUMI_DIGEST_LENGTH,
  33                                         .max = KASUMI_DIGEST_LENGTH,
  34                                         .increment = 0
  35                                 },
  36                                 .iv_size = { 0 }
  37                         }, }
  38                 }, }
  39         },
  40         {       /* KASUMI (F8) */
  41                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
  42                 {.sym = {
  43                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
  44                         {.cipher = {
  45                                 .algo = RTE_CRYPTO_CIPHER_KASUMI_F8,
  46                                 .block_size = 8,
  47                                 .key_size = {
  48                                         .min = KASUMI_KEY_LENGTH,
  49                                         .max = KASUMI_KEY_LENGTH,
  50                                         .increment = 0
  51                                 },
  52                                 .iv_size = {
  53                                         .min = KASUMI_IV_LENGTH,
  54                                         .max = KASUMI_IV_LENGTH,
  55                                         .increment = 0
  56                                 }
  57                         }, }
  58                 }, }
  59         },
  60         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
  61 };
  62
  63 /** KASUMI private session structure */
  64 struct kasumi_session {
  65         /* Keys have to be 16-byte aligned */
  66         kasumi_key_sched_t pKeySched_cipher;
  67         kasumi_key_sched_t pKeySched_hash;
  68         enum ipsec_mb_operation op;
  69         enum rte_crypto_auth_operation auth_op;
  70         uint16_t cipher_iv_offset;
  71 } __rte_cache_aligned;
  72
  73 struct kasumi_qp_data {
  74         uint8_t temp_digest[KASUMI_DIGEST_LENGTH];
  75         /* *< Buffers used to store the digest generated
  76          * by the driver when verifying a digest provided
  77          * by the user (using authentication verify operation)
  78          */
  79 };
  80
  81 #endif /* _PMD_KASUMI_PRIV_H_ */