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 _DPAA2_SEC_PMD_PRIVATE_H_
   9 #define _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         {       /* NULL (AUTH) */
 204                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 205                 {.sym = {
 206                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 207                         {.auth = {
 208                                 .algo = RTE_CRYPTO_AUTH_NULL,
 209                                 .block_size = 1,
 210                                 .key_size = {
 211                                         .min = 0,
 212                                         .max = 0,
 213                                         .increment = 0
 214                                 },
 215                                 .digest_size = {
 216                                         .min = 0,
 217                                         .max = 0,
 218                                         .increment = 0
 219                                 },
 220                                 .iv_size = { 0 }
 221                         }, },
 222                 }, },
 223         },
 224         {       /* MD5 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_MD5_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 = 16,
 239                                         .increment = 1
 240                                 },
 241                                 .iv_size = { 0 }
 242                         }, }
 243                 }, }
 244         },
 245         {       /* SHA1 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_SHA1_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 = 20,
 260                                         .increment = 1
 261                                 },
 262                                 .iv_size = { 0 }
 263                         }, }
 264                 }, }
 265         },
 266         {       /* SHA224 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_SHA224_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 = 28,
 281                                         .increment = 1
 282                                 },
 283                                 .iv_size = { 0 }
 284                         }, }
 285                 }, }
 286         },
 287         {       /* SHA256 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_SHA256_HMAC,
 293                                 .block_size = 64,
 294                                 .key_size = {
 295                                         .min = 1,
 296                                         .max = 64,
 297                                         .increment = 1
 298                                 },
 299                                 .digest_size = {
 300                                         .min = 1,
 301                                         .max = 32,
 302                                         .increment = 1
 303                                 },
 304                                 .iv_size = { 0 }
 305                                 }, }
 306                         }, }
 307                 },
 308         {       /* SHA384 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_SHA384_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 = 48,
 323                                         .increment = 1
 324                                 },
 325                                 .iv_size = { 0 }
 326                         }, }
 327                 }, }
 328         },
 329         {       /* SHA512 HMAC */
 330                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 331                 {.sym = {
 332                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 333                         {.auth = {
 334                                 .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
 335                                 .block_size = 128,
 336                                 .key_size = {
 337                                         .min = 1,
 338                                         .max = 128,
 339                                         .increment = 1
 340                                 },
 341                                 .digest_size = {
 342                                         .min = 1,
 343                                         .max = 64,
 344                                         .increment = 1
 345                                 },
 346                                 .iv_size = { 0 }
 347                         }, }
 348                 }, }
 349         },
 350         {       /* AES GCM */
 351                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 352                 {.sym = {
 353                         .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
 354                         {.aead = {
 355                                 .algo = RTE_CRYPTO_AEAD_AES_GCM,
 356                                 .block_size = 16,
 357                                 .key_size = {
 358                                         .min = 16,
 359                                         .max = 32,
 360                                         .increment = 8
 361                                 },
 362                                 .digest_size = {
 363                                         .min = 8,
 364                                         .max = 16,
 365                                         .increment = 4
 366                                 },
 367                                 .aad_size = {
 368                                         .min = 0,
 369                                         .max = 240,
 370                                         .increment = 1
 371                                 },
 372                                 .iv_size = {
 373                                         .min = 12,
 374                                         .max = 12,
 375                                         .increment = 0
 376                                 },
 377                         }, }
 378                 }, }
 379         },
 380         {       /* NULL (CIPHER) */
 381                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 382                 {.sym = {
 383                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 384                         {.cipher = {
 385                                 .algo = RTE_CRYPTO_CIPHER_NULL,
 386                                 .block_size = 1,
 387                                 .key_size = {
 388                                         .min = 0,
 389                                         .max = 0,
 390                                         .increment = 0
 391                                 },
 392                                 .iv_size = {
 393                                         .min = 0,
 394                                         .max = 0,
 395                                         .increment = 0
 396                                 }
 397                         }, },
 398                 }, }
 399         },
 400         {       /* AES CBC */
 401                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 402                 {.sym = {
 403                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 404                         {.cipher = {
 405                                 .algo = RTE_CRYPTO_CIPHER_AES_CBC,
 406                                 .block_size = 16,
 407                                 .key_size = {
 408                                         .min = 16,
 409                                         .max = 32,
 410                                         .increment = 8
 411                                 },
 412                                 .iv_size = {
 413                                         .min = 16,
 414                                         .max = 16,
 415                                         .increment = 0
 416                                 }
 417                         }, }
 418                 }, }
 419         },
 420         {       /* AES CTR */
 421                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 422                 {.sym = {
 423                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 424                         {.cipher = {
 425                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 426                                 .block_size = 16,
 427                                 .key_size = {
 428                                         .min = 16,
 429                                         .max = 32,
 430                                         .increment = 8
 431                                 },
 432                                 .iv_size = {
 433                                         .min = 16,
 434                                         .max = 16,
 435                                         .increment = 0
 436                                 },
 437                         }, }
 438                 }, }
 439         },
 440         {       /* 3DES CBC */
 441                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 442                 {.sym = {
 443                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 444                         {.cipher = {
 445                                 .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
 446                                 .block_size = 8,
 447                                 .key_size = {
 448                                         .min = 16,
 449                                         .max = 24,
 450                                         .increment = 8
 451                                 },
 452                                 .iv_size = {
 453                                         .min = 8,
 454                                         .max = 8,
 455                                         .increment = 0
 456                                 }
 457                         }, }
 458                 }, }
 459         },
 460         {       /* SNOW 3G (UIA2) */
 461                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 462                 {.sym = {
 463                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 464                         {.auth = {
 465                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 466                                 .block_size = 16,
 467                                 .key_size = {
 468                                         .min = 16,
 469                                         .max = 16,
 470                                         .increment = 0
 471                                 },
 472                                 .digest_size = {
 473                                         .min = 4,
 474                                         .max = 4,
 475                                         .increment = 0
 476                                 },
 477                                 .iv_size = {
 478                                         .min = 16,
 479                                         .max = 16,
 480                                         .increment = 0
 481                                 }
 482                         }, }
 483                 }, }
 484         },
 485         {       /* SNOW 3G (UEA2) */
 486                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 487                 {.sym = {
 488                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 489                         {.cipher = {
 490                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 491                                 .block_size = 16,
 492                                 .key_size = {
 493                                         .min = 16,
 494                                         .max = 16,
 495                                         .increment = 0
 496                                 },
 497                                 .iv_size = {
 498                                         .min = 16,
 499                                         .max = 16,
 500                                         .increment = 0
 501                                 }
 502                         }, }
 503                 }, }
 504         },
 505         {       /* ZUC (EEA3) */
 506                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 507                 {.sym = {
 508                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 509                         {.cipher = {
 510                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 511                                 .block_size = 16,
 512                                 .key_size = {
 513                                         .min = 16,
 514                                         .max = 16,
 515                                         .increment = 0
 516                                 },
 517                                 .iv_size = {
 518                                         .min = 16,
 519                                         .max = 16,
 520                                         .increment = 0
 521                                 }
 522                         }, }
 523                 }, }
 524         },
 525         {       /* ZUC (EIA3) */
 526                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 527                 {.sym = {
 528                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 529                         {.auth = {
 530                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 531                                 .block_size = 16,
 532                                 .key_size = {
 533                                         .min = 16,
 534                                         .max = 16,
 535                                         .increment = 0
 536                                 },
 537                                 .digest_size = {
 538                                         .min = 4,
 539                                         .max = 4,
 540                                         .increment = 0
 541                                 },
 542                                 .iv_size = {
 543                                         .min = 16,
 544                                         .max = 16,
 545                                         .increment = 0
 546                                 }
 547                         }, }
 548                 }, }
 549         },
 550         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 551 };
 552
 553 #ifdef RTE_LIBRTE_SECURITY
 554
 555 static const struct rte_cryptodev_capabilities dpaa2_pdcp_capabilities[] = {
 556         {       /* SNOW 3G (UIA2) */
 557                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 558                 {.sym = {
 559                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 560                         {.auth = {
 561                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 562                                 .block_size = 16,
 563                                 .key_size = {
 564                                         .min = 16,
 565                                         .max = 16,
 566                                         .increment = 0
 567                                 },
 568                                 .digest_size = {
 569                                         .min = 4,
 570                                         .max = 4,
 571                                         .increment = 0
 572                                 },
 573                                 .iv_size = {
 574                                         .min = 16,
 575                                         .max = 16,
 576                                         .increment = 0
 577                                 }
 578                         }, }
 579                 }, }
 580         },
 581         {       /* SNOW 3G (UEA2) */
 582                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 583                 {.sym = {
 584                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 585                         {.cipher = {
 586                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 587                                 .block_size = 16,
 588                                 .key_size = {
 589                                         .min = 16,
 590                                         .max = 16,
 591                                         .increment = 0
 592                                 },
 593                                 .iv_size = {
 594                                         .min = 16,
 595                                         .max = 16,
 596                                         .increment = 0
 597                                 }
 598                         }, }
 599                 }, }
 600         },
 601         {       /* AES CTR */
 602                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 603                 {.sym = {
 604                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 605                         {.cipher = {
 606                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 607                                 .block_size = 16,
 608                                 .key_size = {
 609                                         .min = 16,
 610                                         .max = 32,
 611                                         .increment = 8
 612                                 },
 613                                 .iv_size = {
 614                                         .min = 16,
 615                                         .max = 16,
 616                                         .increment = 0
 617                                 }
 618                         }, }
 619                 }, }
 620         },
 621         {       /* NULL (AUTH) */
 622                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 623                 {.sym = {
 624                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 625                         {.auth = {
 626                                 .algo = RTE_CRYPTO_AUTH_NULL,
 627                                 .block_size = 1,
 628                                 .key_size = {
 629                                         .min = 0,
 630                                         .max = 0,
 631                                         .increment = 0
 632                                 },
 633                                 .digest_size = {
 634                                         .min = 0,
 635                                         .max = 0,
 636                                         .increment = 0
 637                                 },
 638                                 .iv_size = { 0 }
 639                         }, },
 640                 }, },
 641         },
 642         {       /* NULL (CIPHER) */
 643                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 644                 {.sym = {
 645                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 646                         {.cipher = {
 647                                 .algo = RTE_CRYPTO_CIPHER_NULL,
 648                                 .block_size = 1,
 649                                 .key_size = {
 650                                         .min = 0,
 651                                         .max = 0,
 652                                         .increment = 0
 653                                 },
 654                                 .iv_size = {
 655                                         .min = 0,
 656                                         .max = 0,
 657                                         .increment = 0
 658                                 }
 659                         }, },
 660                 }, }
 661         },
 662         {       /* ZUC (EEA3) */
 663                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 664                 {.sym = {
 665                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 666                         {.cipher = {
 667                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 668                                 .block_size = 16,
 669                                 .key_size = {
 670                                         .min = 16,
 671                                         .max = 16,
 672                                         .increment = 0
 673                                 },
 674                                 .iv_size = {
 675                                         .min = 16,
 676                                         .max = 16,
 677                                         .increment = 0
 678                                 }
 679                         }, }
 680                 }, }
 681         },
 682         {       /* ZUC (EIA3) */
 683                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 684                 {.sym = {
 685                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 686                         {.auth = {
 687                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 688                                 .block_size = 16,
 689                                 .key_size = {
 690                                         .min = 16,
 691                                         .max = 16,
 692                                         .increment = 0
 693                                 },
 694                                 .digest_size = {
 695                                         .min = 4,
 696                                         .max = 4,
 697                                         .increment = 0
 698                                 },
 699                                 .iv_size = {
 700                                         .min = 16,
 701                                         .max = 16,
 702                                         .increment = 0
 703                                 }
 704                         }, }
 705                 }, }
 706         },
 707
 708         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 709 };
 710
 711 static const struct rte_security_capability dpaa2_sec_security_cap[] = {
 712         { /* IPsec Lookaside Protocol offload ESP Transport Egress */
 713                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 714                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 715                 .ipsec = {
 716                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 717                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 718                         .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
 719                         .options = { 0 },
 720                         .replay_win_sz_max = 128
 721                 },
 722                 .crypto_capabilities = dpaa2_sec_capabilities
 723         },
 724         { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */
 725                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 726                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 727                 .ipsec = {
 728                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 729                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 730                         .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
 731                         .options = { 0 },
 732                         .replay_win_sz_max = 128
 733                 },
 734                 .crypto_capabilities = dpaa2_sec_capabilities
 735         },
 736         { /* PDCP Lookaside Protocol offload Data */
 737                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 738                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 739                 .pdcp = {
 740                         .domain = RTE_SECURITY_PDCP_MODE_DATA,
 741                         .capa_flags = 0
 742                 },
 743                 .crypto_capabilities = dpaa2_pdcp_capabilities
 744         },
 745         { /* PDCP Lookaside Protocol offload Control */
 746                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 747                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 748                 .pdcp = {
 749                         .domain = RTE_SECURITY_PDCP_MODE_CONTROL,
 750                         .capa_flags = 0
 751                 },
 752                 .crypto_capabilities = dpaa2_pdcp_capabilities
 753         },
 754         {
 755                 .action = RTE_SECURITY_ACTION_TYPE_NONE
 756         }
 757 };
 758 #endif
 759 /**
 760  * Checksum
 761  *
 762  * @param buffer calculate chksum for buffer
 763  * @param len    buffer length
 764  *
 765  * @return checksum value in host cpu order
 766  */
 767 static inline uint16_t
 768 calc_chksum(void *buffer, int len)
 769 {
 770         uint16_t *buf = (uint16_t *)buffer;
 771         uint32_t sum = 0;
 772         uint16_t result;
 773
 774         for (sum = 0; len > 1; len -= 2)
 775                 sum += *buf++;
 776
 777         if (len == 1)
 778                 sum += *(unsigned char *)buf;
 779
 780         sum = (sum >> 16) + (sum & 0xFFFF);
 781         sum += (sum >> 16);
 782         result = ~sum;
 783
 784         return  result;
 785 }
 786
 787 #endif /* _DPAA2_SEC_PMD_PRIVATE_H_ */