drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
   4  *   Copyright 2016 NXP
   5  *
   6  */
   7
   8 #ifndef _RTE_DPAA2_SEC_PMD_PRIVATE_H_
   9 #define _RTE_DPAA2_SEC_PMD_PRIVATE_H_
  10
  11 #ifdef RTE_LIBRTE_SECURITY
  12 #include <rte_security_driver.h>
  13 #endif
  14
  15 #define CRYPTODEV_NAME_DPAA2_SEC_PMD    crypto_dpaa2_sec
  16 /**< NXP DPAA2 - SEC PMD device name */
  17
  18 #define MAX_QUEUES              64
  19 #define MAX_DESC_SIZE           64
  20 /** private data structure for each DPAA2_SEC device */
  21 struct dpaa2_sec_dev_private {
  22         void *mc_portal; /**< MC Portal for configuring this device */
  23         void *hw; /**< Hardware handle for this device.Used by NADK framework */
  24         struct rte_mempool *fle_pool; /* per device memory pool for FLE */
  25         int32_t hw_id; /**< An unique ID of this device instance */
  26         int32_t vfio_fd; /**< File descriptor received via VFIO */
  27         uint16_t token; /**< Token required by DPxxx objects */
  28         unsigned int max_nb_queue_pairs;
  29         /**< Max number of queue pairs supported by device */
  30 };
  31
  32 struct dpaa2_sec_qp {
  33         struct dpaa2_queue rx_vq;
  34         struct dpaa2_queue tx_vq;
  35 };
  36
  37 enum shr_desc_type {
  38         DESC_UPDATE,
  39         DESC_FINAL,
  40         DESC_INITFINAL,
  41 };
  42
  43 #define DIR_ENC                 1
  44 #define DIR_DEC                 0
  45
  46 #define DPAA2_IPv6_DEFAULT_VTC_FLOW     0x60000000
  47
  48 #define DPAA2_SET_FLC_EWS(flc)  (flc->word1_bits23_16 |= 0x1)
  49 #define DPAA2_SET_FLC_RSC(flc)  (flc->word1_bits31_24 |= 0x1)
  50 #define DPAA2_SET_FLC_REUSE_BS(flc) (flc->mode_bits |= 0x8000)
  51 #define DPAA2_SET_FLC_REUSE_FF(flc) (flc->mode_bits |= 0x2000)
  52
  53 /* SEC Flow Context Descriptor */
  54 struct sec_flow_context {
  55         /* word 0 */
  56         uint16_t word0_sdid;            /* 11-0  SDID */
  57         uint16_t word0_res;             /* 31-12 reserved */
  58
  59         /* word 1 */
  60         uint8_t word1_sdl;              /* 5-0 SDL */
  61                                         /* 7-6 reserved */
  62
  63         uint8_t word1_bits_15_8;        /* 11-8 CRID */
  64                                         /* 14-12 reserved */
  65                                         /* 15 CRJD */
  66
  67         uint8_t word1_bits23_16;        /* 16  EWS */
  68                                         /* 17 DAC */
  69                                         /* 18,19,20 ? */
  70                                         /* 23-21 reserved */
  71
  72         uint8_t word1_bits31_24;        /* 24 RSC */
  73                                         /* 25 RBMT */
  74                                         /* 31-26 reserved */
  75
  76         /* word 2  RFLC[31-0] */
  77         uint32_t word2_rflc_31_0;
  78
  79         /* word 3  RFLC[63-32] */
  80         uint32_t word3_rflc_63_32;
  81
  82         /* word 4 */
  83         uint16_t word4_iicid;           /* 15-0  IICID */
  84         uint16_t word4_oicid;           /* 31-16 OICID */
  85
  86         /* word 5 */
  87         uint32_t word5_ofqid:24;                /* 23-0 OFQID */
  88         uint32_t word5_31_24:8;
  89                                         /* 24 OSC */
  90                                         /* 25 OBMT */
  91                                         /* 29-26 reserved */
  92                                         /* 31-30 ICR */
  93
  94         /* word 6 */
  95         uint32_t word6_oflc_31_0;
  96
  97         /* word 7 */
  98         uint32_t word7_oflc_63_32;
  99
 100         /* Word 8-15 storage profiles */
 101         uint16_t dl;                    /**<  DataLength(correction) */
 102         uint16_t reserved;              /**< reserved */
 103         uint16_t dhr;                   /**< DataHeadRoom(correction) */
 104         uint16_t mode_bits;             /**< mode bits */
 105         uint16_t bpv0;                  /**< buffer pool0 valid */
 106         uint16_t bpid0;                 /**< Bypass Memory Translation */
 107         uint16_t bpv1;                  /**< buffer pool1 valid */
 108         uint16_t bpid1;                 /**< Bypass Memory Translation */
 109         uint64_t word_12_15[2];         /**< word 12-15 are reserved */
 110 };
 111
 112 struct sec_flc_desc {
 113         struct sec_flow_context flc;
 114         uint32_t desc[MAX_DESC_SIZE];
 115 };
 116
 117 struct ctxt_priv {
 118         struct rte_mempool *fle_pool; /* per device memory pool for FLE */
 119         struct sec_flc_desc flc_desc[0];
 120 };
 121
 122 enum dpaa2_sec_op_type {
 123         DPAA2_SEC_NONE,  /*!< No Cipher operations*/
 124         DPAA2_SEC_CIPHER,/*!< CIPHER operations */
 125         DPAA2_SEC_AUTH,  /*!< Authentication Operations */
 126         DPAA2_SEC_AEAD,  /*!< AEAD (AES-GCM/CCM) type operations */
 127         DPAA2_SEC_CIPHER_HASH,  /*!< Authenticated Encryption with
 128                                  * associated data
 129                                  */
 130         DPAA2_SEC_HASH_CIPHER,  /*!< Encryption with Authenticated
 131                                  * associated data
 132                                  */
 133         DPAA2_SEC_IPSEC, /*!< IPSEC protocol operations*/
 134         DPAA2_SEC_PDCP,  /*!< PDCP protocol operations*/
 135         DPAA2_SEC_PKC,   /*!< Public Key Cryptographic Operations */
 136         DPAA2_SEC_MAX
 137 };
 138
 139 struct dpaa2_sec_aead_ctxt {
 140         uint16_t auth_only_len; /*!< Length of data for Auth only */
 141         uint8_t auth_cipher_text;       /**< Authenticate/cipher ordering */
 142 };
 143
 144 #ifdef RTE_LIBRTE_SECURITY
 145 /*
 146  * The structure is to be filled by user for PDCP Protocol
 147  */
 148 struct dpaa2_pdcp_ctxt {
 149         enum rte_security_pdcp_domain domain; /*!< Data/Control mode*/
 150         int8_t bearer;  /*!< PDCP bearer ID */
 151         int8_t pkt_dir;/*!< PDCP Frame Direction 0:UL 1:DL*/
 152         int8_t hfn_ovd;/*!< Overwrite HFN per packet*/
 153         uint8_t sn_size;        /*!< Sequence number size, 5/7/12/15/18 */
 154         uint32_t hfn_ovd_offset;/*!< offset from rte_crypto_op at which
 155                                  * per packet hfn is stored
 156                                  */
 157         uint32_t hfn;   /*!< Hyper Frame Number */
 158         uint32_t hfn_threshold; /*!< HFN Threashold for key renegotiation */
 159 };
 160 #endif
 161 typedef struct dpaa2_sec_session_entry {
 162         void *ctxt;
 163         uint8_t ctxt_type;
 164         uint8_t dir;         /*!< Operation Direction */
 165         enum rte_crypto_cipher_algorithm cipher_alg; /*!< Cipher Algorithm*/
 166         enum rte_crypto_auth_algorithm auth_alg; /*!< Authentication Algorithm*/
 167         enum rte_crypto_aead_algorithm aead_alg; /*!< AEAD Algorithm*/
 168         union {
 169                 struct {
 170                         uint8_t *data;  /**< pointer to key data */
 171                         size_t length;  /**< key length in bytes */
 172                 } aead_key;
 173                 struct {
 174                         struct {
 175                                 uint8_t *data;  /**< pointer to key data */
 176                                 size_t length;  /**< key length in bytes */
 177                         } cipher_key;
 178                         struct {
 179                                 uint8_t *data;  /**< pointer to key data */
 180                                 size_t length;  /**< key length in bytes */
 181                         } auth_key;
 182                 };
 183         };
 184         union {
 185                 struct {
 186                         struct {
 187                                 uint16_t length; /**< IV length in bytes */
 188                                 uint16_t offset; /**< IV offset in bytes */
 189                         } iv;
 190                         uint16_t digest_length;
 191                         uint8_t status;
 192                         union {
 193                                 struct dpaa2_sec_aead_ctxt aead_ctxt;
 194                         } ext_params;
 195                 };
 196 #ifdef RTE_LIBRTE_SECURITY
 197                 struct dpaa2_pdcp_ctxt pdcp;
 198 #endif
 199         };
 200 } dpaa2_sec_session;
 201
 202 static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = {
 203         {       /* MD5 HMAC */
 204                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 205                 {.sym = {
 206                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 207                         {.auth = {
 208                                 .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
 209                                 .block_size = 64,
 210                                 .key_size = {
 211                                         .min = 1,
 212                                         .max = 64,
 213                                         .increment = 1
 214                                 },
 215                                 .digest_size = {
 216                                         .min = 1,
 217                                         .max = 16,
 218                                         .increment = 1
 219                                 },
 220                                 .iv_size = { 0 }
 221                         }, }
 222                 }, }
 223         },
 224         {       /* SHA1 HMAC */
 225                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 226                 {.sym = {
 227                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 228                         {.auth = {
 229                                 .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
 230                                 .block_size = 64,
 231                                 .key_size = {
 232                                         .min = 1,
 233                                         .max = 64,
 234                                         .increment = 1
 235                                 },
 236                                 .digest_size = {
 237                                         .min = 1,
 238                                         .max = 20,
 239                                         .increment = 1
 240                                 },
 241                                 .iv_size = { 0 }
 242                         }, }
 243                 }, }
 244         },
 245         {       /* SHA224 HMAC */
 246                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 247                 {.sym = {
 248                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 249                         {.auth = {
 250                                 .algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
 251                                 .block_size = 64,
 252                                 .key_size = {
 253                                         .min = 1,
 254                                         .max = 64,
 255                                         .increment = 1
 256                                 },
 257                                 .digest_size = {
 258                                         .min = 1,
 259                                         .max = 28,
 260                                         .increment = 1
 261                                 },
 262                                 .iv_size = { 0 }
 263                         }, }
 264                 }, }
 265         },
 266         {       /* SHA256 HMAC */
 267                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 268                 {.sym = {
 269                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 270                         {.auth = {
 271                                 .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
 272                                 .block_size = 64,
 273                                 .key_size = {
 274                                         .min = 1,
 275                                         .max = 64,
 276                                         .increment = 1
 277                                 },
 278                                 .digest_size = {
 279                                         .min = 1,
 280                                         .max = 32,
 281                                         .increment = 1
 282                                 },
 283                                 .iv_size = { 0 }
 284                                 }, }
 285                         }, }
 286                 },
 287         {       /* SHA384 HMAC */
 288                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 289                 {.sym = {
 290                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 291                         {.auth = {
 292                                 .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
 293                                 .block_size = 128,
 294                                 .key_size = {
 295                                         .min = 1,
 296                                         .max = 128,
 297                                         .increment = 1
 298                                 },
 299                                 .digest_size = {
 300                                         .min = 1,
 301                                         .max = 48,
 302                                         .increment = 1
 303                                 },
 304                                 .iv_size = { 0 }
 305                         }, }
 306                 }, }
 307         },
 308         {       /* SHA512 HMAC */
 309                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 310                 {.sym = {
 311                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 312                         {.auth = {
 313                                 .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
 314                                 .block_size = 128,
 315                                 .key_size = {
 316                                         .min = 1,
 317                                         .max = 128,
 318                                         .increment = 1
 319                                 },
 320                                 .digest_size = {
 321                                         .min = 1,
 322                                         .max = 64,
 323                                         .increment = 1
 324                                 },
 325                                 .iv_size = { 0 }
 326                         }, }
 327                 }, }
 328         },
 329         {       /* AES GCM */
 330                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 331                 {.sym = {
 332                         .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
 333                         {.aead = {
 334                                 .algo = RTE_CRYPTO_AEAD_AES_GCM,
 335                                 .block_size = 16,
 336                                 .key_size = {
 337                                         .min = 16,
 338                                         .max = 32,
 339                                         .increment = 8
 340                                 },
 341                                 .digest_size = {
 342                                         .min = 8,
 343                                         .max = 16,
 344                                         .increment = 4
 345                                 },
 346                                 .aad_size = {
 347                                         .min = 0,
 348                                         .max = 240,
 349                                         .increment = 1
 350                                 },
 351                                 .iv_size = {
 352                                         .min = 12,
 353                                         .max = 12,
 354                                         .increment = 0
 355                                 },
 356                         }, }
 357                 }, }
 358         },
 359         {       /* AES CBC */
 360                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 361                 {.sym = {
 362                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 363                         {.cipher = {
 364                                 .algo = RTE_CRYPTO_CIPHER_AES_CBC,
 365                                 .block_size = 16,
 366                                 .key_size = {
 367                                         .min = 16,
 368                                         .max = 32,
 369                                         .increment = 8
 370                                 },
 371                                 .iv_size = {
 372                                         .min = 16,
 373                                         .max = 16,
 374                                         .increment = 0
 375                                 }
 376                         }, }
 377                 }, }
 378         },
 379         {       /* AES CTR */
 380                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 381                 {.sym = {
 382                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 383                         {.cipher = {
 384                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 385                                 .block_size = 16,
 386                                 .key_size = {
 387                                         .min = 16,
 388                                         .max = 32,
 389                                         .increment = 8
 390                                 },
 391                                 .iv_size = {
 392                                         .min = 16,
 393                                         .max = 16,
 394                                         .increment = 0
 395                                 },
 396                         }, }
 397                 }, }
 398         },
 399         {       /* 3DES CBC */
 400                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 401                 {.sym = {
 402                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 403                         {.cipher = {
 404                                 .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
 405                                 .block_size = 8,
 406                                 .key_size = {
 407                                         .min = 16,
 408                                         .max = 24,
 409                                         .increment = 8
 410                                 },
 411                                 .iv_size = {
 412                                         .min = 8,
 413                                         .max = 8,
 414                                         .increment = 0
 415                                 }
 416                         }, }
 417                 }, }
 418         },
 419         {       /* SNOW 3G (UIA2) */
 420                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 421                 {.sym = {
 422                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 423                         {.auth = {
 424                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 425                                 .block_size = 16,
 426                                 .key_size = {
 427                                         .min = 16,
 428                                         .max = 16,
 429                                         .increment = 0
 430                                 },
 431                                 .digest_size = {
 432                                         .min = 4,
 433                                         .max = 4,
 434                                         .increment = 0
 435                                 },
 436                                 .iv_size = {
 437                                         .min = 16,
 438                                         .max = 16,
 439                                         .increment = 0
 440                                 }
 441                         }, }
 442                 }, }
 443         },
 444         {       /* SNOW 3G (UEA2) */
 445                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 446                 {.sym = {
 447                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 448                         {.cipher = {
 449                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 450                                 .block_size = 16,
 451                                 .key_size = {
 452                                         .min = 16,
 453                                         .max = 16,
 454                                         .increment = 0
 455                                 },
 456                                 .iv_size = {
 457                                         .min = 16,
 458                                         .max = 16,
 459                                         .increment = 0
 460                                 }
 461                         }, }
 462                 }, }
 463         },
 464         {       /* ZUC (EEA3) */
 465                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 466                 {.sym = {
 467                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 468                         {.cipher = {
 469                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 470                                 .block_size = 16,
 471                                 .key_size = {
 472                                         .min = 16,
 473                                         .max = 16,
 474                                         .increment = 0
 475                                 },
 476                                 .iv_size = {
 477                                         .min = 16,
 478                                         .max = 16,
 479                                         .increment = 0
 480                                 }
 481                         }, }
 482                 }, }
 483         },
 484         {       /* ZUC (EIA3) */
 485                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 486                 {.sym = {
 487                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 488                         {.auth = {
 489                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 490                                 .block_size = 16,
 491                                 .key_size = {
 492                                         .min = 16,
 493                                         .max = 16,
 494                                         .increment = 0
 495                                 },
 496                                 .digest_size = {
 497                                         .min = 4,
 498                                         .max = 4,
 499                                         .increment = 0
 500                                 },
 501                                 .iv_size = {
 502                                         .min = 16,
 503                                         .max = 16,
 504                                         .increment = 0
 505                                 }
 506                         }, }
 507                 }, }
 508         },
 509         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 510 };
 511
 512 #ifdef RTE_LIBRTE_SECURITY
 513
 514 static const struct rte_cryptodev_capabilities dpaa2_pdcp_capabilities[] = {
 515         {       /* SNOW 3G (UIA2) */
 516                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 517                 {.sym = {
 518                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 519                         {.auth = {
 520                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 521                                 .block_size = 16,
 522                                 .key_size = {
 523                                         .min = 16,
 524                                         .max = 16,
 525                                         .increment = 0
 526                                 },
 527                                 .digest_size = {
 528                                         .min = 4,
 529                                         .max = 4,
 530                                         .increment = 0
 531                                 },
 532                                 .iv_size = {
 533                                         .min = 16,
 534                                         .max = 16,
 535                                         .increment = 0
 536                                 }
 537                         }, }
 538                 }, }
 539         },
 540         {       /* SNOW 3G (UEA2) */
 541                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 542                 {.sym = {
 543                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 544                         {.cipher = {
 545                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 546                                 .block_size = 16,
 547                                 .key_size = {
 548                                         .min = 16,
 549                                         .max = 16,
 550                                         .increment = 0
 551                                 },
 552                                 .iv_size = {
 553                                         .min = 16,
 554                                         .max = 16,
 555                                         .increment = 0
 556                                 }
 557                         }, }
 558                 }, }
 559         },
 560         {       /* AES CTR */
 561                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 562                 {.sym = {
 563                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 564                         {.cipher = {
 565                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 566                                 .block_size = 16,
 567                                 .key_size = {
 568                                         .min = 16,
 569                                         .max = 32,
 570                                         .increment = 8
 571                                 },
 572                                 .iv_size = {
 573                                         .min = 16,
 574                                         .max = 16,
 575                                         .increment = 0
 576                                 }
 577                         }, }
 578                 }, }
 579         },
 580         {       /* NULL (AUTH) */
 581                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 582                 {.sym = {
 583                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 584                         {.auth = {
 585                                 .algo = RTE_CRYPTO_AUTH_NULL,
 586                                 .block_size = 1,
 587                                 .key_size = {
 588                                         .min = 0,
 589                                         .max = 0,
 590                                         .increment = 0
 591                                 },
 592                                 .digest_size = {
 593                                         .min = 0,
 594                                         .max = 0,
 595                                         .increment = 0
 596                                 },
 597                                 .iv_size = { 0 }
 598                         }, },
 599                 }, },
 600         },
 601         {       /* NULL (CIPHER) */
 602                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 603                 {.sym = {
 604                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 605                         {.cipher = {
 606                                 .algo = RTE_CRYPTO_CIPHER_NULL,
 607                                 .block_size = 1,
 608                                 .key_size = {
 609                                         .min = 0,
 610                                         .max = 0,
 611                                         .increment = 0
 612                                 },
 613                                 .iv_size = {
 614                                         .min = 0,
 615                                         .max = 0,
 616                                         .increment = 0
 617                                 }
 618                         }, },
 619                 }, }
 620         },
 621         {       /* ZUC (EEA3) */
 622                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 623                 {.sym = {
 624                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 625                         {.cipher = {
 626                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 627                                 .block_size = 16,
 628                                 .key_size = {
 629                                         .min = 16,
 630                                         .max = 16,
 631                                         .increment = 0
 632                                 },
 633                                 .iv_size = {
 634                                         .min = 16,
 635                                         .max = 16,
 636                                         .increment = 0
 637                                 }
 638                         }, }
 639                 }, }
 640         },
 641         {       /* ZUC (EIA3) */
 642                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 643                 {.sym = {
 644                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 645                         {.auth = {
 646                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 647                                 .block_size = 16,
 648                                 .key_size = {
 649                                         .min = 16,
 650                                         .max = 16,
 651                                         .increment = 0
 652                                 },
 653                                 .digest_size = {
 654                                         .min = 4,
 655                                         .max = 4,
 656                                         .increment = 0
 657                                 },
 658                                 .iv_size = {
 659                                         .min = 16,
 660                                         .max = 16,
 661                                         .increment = 0
 662                                 }
 663                         }, }
 664                 }, }
 665         },
 666
 667         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 668 };
 669
 670 static const struct rte_security_capability dpaa2_sec_security_cap[] = {
 671         { /* IPsec Lookaside Protocol offload ESP Transport Egress */
 672                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 673                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 674                 .ipsec = {
 675                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 676                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 677                         .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
 678                         .options = { 0 }
 679                 },
 680                 .crypto_capabilities = dpaa2_sec_capabilities
 681         },
 682         { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */
 683                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 684                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 685                 .ipsec = {
 686                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 687                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 688                         .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
 689                         .options = { 0 }
 690                 },
 691                 .crypto_capabilities = dpaa2_sec_capabilities
 692         },
 693         { /* PDCP Lookaside Protocol offload Data */
 694                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 695                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 696                 .pdcp = {
 697                         .domain = RTE_SECURITY_PDCP_MODE_DATA,
 698                         .capa_flags = 0
 699                 },
 700                 .crypto_capabilities = dpaa2_pdcp_capabilities
 701         },
 702         { /* PDCP Lookaside Protocol offload Control */
 703                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 704                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 705                 .pdcp = {
 706                         .domain = RTE_SECURITY_PDCP_MODE_CONTROL,
 707                         .capa_flags = 0
 708                 },
 709                 .crypto_capabilities = dpaa2_pdcp_capabilities
 710         },
 711         {
 712                 .action = RTE_SECURITY_ACTION_TYPE_NONE
 713         }
 714 };
 715 #endif
 716 /**
 717  * Checksum
 718  *
 719  * @param buffer calculate chksum for buffer
 720  * @param len    buffer length
 721  *
 722  * @return checksum value in host cpu order
 723  */
 724 static inline uint16_t
 725 calc_chksum(void *buffer, int len)
 726 {
 727         uint16_t *buf = (uint16_t *)buffer;
 728         uint32_t sum = 0;
 729         uint16_t result;
 730
 731         for (sum = 0; len > 1; len -= 2)
 732                 sum += *buf++;
 733
 734         if (len == 1)
 735                 sum += *(unsigned char *)buf;
 736
 737         sum = (sum >> 16) + (sum & 0xFFFF);
 738         sum += (sum >> 16);
 739         result = ~sum;
 740
 741         return  result;
 742 }
 743
 744 #endif /* _RTE_DPAA2_SEC_PMD_PRIVATE_H_ */