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 2016,2020 NXP
   5  *
   6  */
   7
   8 #ifndef _DPAA2_SEC_PMD_PRIVATE_H_
   9 #define _DPAA2_SEC_PMD_PRIVATE_H_
  10
  11 #ifdef RTE_LIB_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_LIB_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_LIB_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         /* Symmetric capabilities */
 204         {       /* NULL (AUTH) */
 205                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 206                 {.sym = {
 207                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 208                         {.auth = {
 209                                 .algo = RTE_CRYPTO_AUTH_NULL,
 210                                 .block_size = 1,
 211                                 .key_size = {
 212                                         .min = 0,
 213                                         .max = 0,
 214                                         .increment = 0
 215                                 },
 216                                 .digest_size = {
 217                                         .min = 0,
 218                                         .max = 0,
 219                                         .increment = 0
 220                                 },
 221                                 .iv_size = { 0 }
 222                         }, },
 223                 }, },
 224         },
 225         {       /* MD5 */
 226                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 227                 {.sym = {
 228                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 229                         {.auth = {
 230                                 .algo = RTE_CRYPTO_AUTH_MD5,
 231                                 .block_size = 64,
 232                                 .key_size = {
 233                                         .min = 0,
 234                                         .max = 0,
 235                                         .increment = 0
 236                                 },
 237                                 .digest_size = {
 238                                         .min = 16,
 239                                         .max = 16,
 240                                         .increment = 0
 241                                 },
 242                                 .iv_size = { 0 }
 243                         }, }
 244                 }, }
 245         },
 246         {       /* MD5 HMAC */
 247                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 248                 {.sym = {
 249                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 250                         {.auth = {
 251                                 .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
 252                                 .block_size = 64,
 253                                 .key_size = {
 254                                         .min = 1,
 255                                         .max = 64,
 256                                         .increment = 1
 257                                 },
 258                                 .digest_size = {
 259                                         .min = 1,
 260                                         .max = 16,
 261                                         .increment = 1
 262                                 },
 263                                 .iv_size = { 0 }
 264                         }, }
 265                 }, }
 266         },
 267         {       /* SHA1 */
 268                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 269                 {.sym = {
 270                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 271                         {.auth = {
 272                                 .algo = RTE_CRYPTO_AUTH_SHA1,
 273                                 .block_size = 64,
 274                                 .key_size = {
 275                                         .min = 0,
 276                                         .max = 0,
 277                                         .increment = 0
 278                                 },
 279                                 .digest_size = {
 280                                         .min = 20,
 281                                         .max = 20,
 282                                         .increment = 0
 283                                 },
 284                                 .iv_size = { 0 }
 285                         }, }
 286                 }, }
 287         },
 288         {       /* SHA1 HMAC */
 289                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 290                 {.sym = {
 291                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 292                         {.auth = {
 293                                 .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
 294                                 .block_size = 64,
 295                                 .key_size = {
 296                                         .min = 1,
 297                                         .max = 64,
 298                                         .increment = 1
 299                                 },
 300                                 .digest_size = {
 301                                         .min = 1,
 302                                         .max = 20,
 303                                         .increment = 1
 304                                 },
 305                                 .iv_size = { 0 }
 306                         }, }
 307                 }, }
 308         },
 309         {       /* SHA224 */
 310                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 311                 {.sym = {
 312                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 313                         {.auth = {
 314                                 .algo = RTE_CRYPTO_AUTH_SHA224,
 315                                 .block_size = 64,
 316                                         .key_size = {
 317                                         .min = 0,
 318                                         .max = 0,
 319                                         .increment = 0
 320                                 },
 321                                 .digest_size = {
 322                                         .min = 28,
 323                                         .max = 28,
 324                                         .increment = 0
 325                                 },
 326                                 .iv_size = { 0 }
 327                         }, }
 328                 }, }
 329         },
 330         {       /* SHA224 HMAC */
 331                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 332                 {.sym = {
 333                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 334                         {.auth = {
 335                                 .algo = RTE_CRYPTO_AUTH_SHA224_HMAC,
 336                                 .block_size = 64,
 337                                 .key_size = {
 338                                         .min = 1,
 339                                         .max = 64,
 340                                         .increment = 1
 341                                 },
 342                                 .digest_size = {
 343                                         .min = 1,
 344                                         .max = 28,
 345                                         .increment = 1
 346                                 },
 347                                 .iv_size = { 0 }
 348                         }, }
 349                 }, }
 350         },
 351         {       /* SHA256 */
 352                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 353                 {.sym = {
 354                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 355                         {.auth = {
 356                                 .algo = RTE_CRYPTO_AUTH_SHA256,
 357                                 .block_size = 64,
 358                                 .key_size = {
 359                                         .min = 0,
 360                                         .max = 0,
 361                                         .increment = 0
 362                                 },
 363                                 .digest_size = {
 364                                         .min = 32,
 365                                         .max = 32,
 366                                         .increment = 0
 367                                 },
 368                                 .iv_size = { 0 }
 369                         }, }
 370                 }, }
 371         },
 372         {       /* SHA256 HMAC */
 373                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 374                 {.sym = {
 375                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 376                         {.auth = {
 377                                 .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
 378                                 .block_size = 64,
 379                                 .key_size = {
 380                                         .min = 1,
 381                                         .max = 64,
 382                                         .increment = 1
 383                                 },
 384                                 .digest_size = {
 385                                         .min = 1,
 386                                         .max = 32,
 387                                         .increment = 1
 388                                 },
 389                                 .iv_size = { 0 }
 390                         }, }
 391                 }, }
 392         },
 393         {       /* SHA384 */
 394                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 395                 {.sym = {
 396                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 397                         {.auth = {
 398                                 .algo = RTE_CRYPTO_AUTH_SHA384,
 399                                 .block_size = 64,
 400                                 .key_size = {
 401                                         .min = 0,
 402                                         .max = 0,
 403                                         .increment = 0
 404                                 },
 405                                 .digest_size = {
 406                                         .min = 48,
 407                                         .max = 48,
 408                                         .increment = 0
 409                                         },
 410                                 .iv_size = { 0 }
 411                         }, }
 412                 }, }
 413         },
 414         {       /* SHA384 HMAC */
 415                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 416                 {.sym = {
 417                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 418                         {.auth = {
 419                                 .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
 420                                 .block_size = 128,
 421                                 .key_size = {
 422                                         .min = 1,
 423                                         .max = 128,
 424                                         .increment = 1
 425                                 },
 426                                 .digest_size = {
 427                                         .min = 1,
 428                                         .max = 48,
 429                                         .increment = 1
 430                                 },
 431                                 .iv_size = { 0 }
 432                         }, }
 433                 }, }
 434         },
 435         {       /* SHA512 */
 436                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 437                 {.sym = {
 438                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 439                         {.auth = {
 440                                 .algo = RTE_CRYPTO_AUTH_SHA512,
 441                                 .block_size = 128,
 442                                 .key_size = {
 443                                         .min = 0,
 444                                         .max = 0,
 445                                         .increment = 0
 446                                 },
 447                                 .digest_size = {
 448                                         .min = 64,
 449                                         .max = 64,
 450                                         .increment = 0
 451                                 },
 452                                 .iv_size = { 0 }
 453                         }, }
 454                 }, }
 455         },
 456         {       /* SHA512 HMAC */
 457                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 458                 {.sym = {
 459                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 460                         {.auth = {
 461                                 .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
 462                                 .block_size = 128,
 463                                 .key_size = {
 464                                         .min = 1,
 465                                         .max = 128,
 466                                         .increment = 1
 467                                 },
 468                                 .digest_size = {
 469                                         .min = 1,
 470                                         .max = 64,
 471                                         .increment = 1
 472                                 },
 473                                 .iv_size = { 0 }
 474                         }, }
 475                 }, }
 476         },
 477         {       /* AES GCM */
 478                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 479                 {.sym = {
 480                         .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
 481                         {.aead = {
 482                                 .algo = RTE_CRYPTO_AEAD_AES_GCM,
 483                                 .block_size = 16,
 484                                 .key_size = {
 485                                         .min = 16,
 486                                         .max = 32,
 487                                         .increment = 8
 488                                 },
 489                                 .digest_size = {
 490                                         .min = 8,
 491                                         .max = 16,
 492                                         .increment = 4
 493                                 },
 494                                 .aad_size = {
 495                                         .min = 0,
 496                                         .max = 240,
 497                                         .increment = 1
 498                                 },
 499                                 .iv_size = {
 500                                         .min = 12,
 501                                         .max = 12,
 502                                         .increment = 0
 503                                 },
 504                         }, }
 505                 }, }
 506         },
 507         {       /* NULL (CIPHER) */
 508                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 509                 {.sym = {
 510                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 511                         {.cipher = {
 512                                 .algo = RTE_CRYPTO_CIPHER_NULL,
 513                                 .block_size = 1,
 514                                 .key_size = {
 515                                         .min = 0,
 516                                         .max = 0,
 517                                         .increment = 0
 518                                 },
 519                                 .iv_size = {
 520                                         .min = 0,
 521                                         .max = 0,
 522                                         .increment = 0
 523                                 }
 524                         }, },
 525                 }, }
 526         },
 527         {       /* AES CBC */
 528                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 529                 {.sym = {
 530                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 531                         {.cipher = {
 532                                 .algo = RTE_CRYPTO_CIPHER_AES_CBC,
 533                                 .block_size = 16,
 534                                 .key_size = {
 535                                         .min = 16,
 536                                         .max = 32,
 537                                         .increment = 8
 538                                 },
 539                                 .iv_size = {
 540                                         .min = 16,
 541                                         .max = 16,
 542                                         .increment = 0
 543                                 }
 544                         }, }
 545                 }, }
 546         },
 547         {       /* AES CTR */
 548                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 549                 {.sym = {
 550                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 551                         {.cipher = {
 552                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 553                                 .block_size = 16,
 554                                 .key_size = {
 555                                         .min = 16,
 556                                         .max = 32,
 557                                         .increment = 8
 558                                 },
 559                                 .iv_size = {
 560                                         .min = 16,
 561                                         .max = 16,
 562                                         .increment = 0
 563                                 },
 564                         }, }
 565                 }, }
 566         },
 567         {       /* DES CBC */
 568                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 569                 {.sym = {
 570                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 571                         {.cipher = {
 572                                 .algo = RTE_CRYPTO_CIPHER_DES_CBC,
 573                                 .block_size = 8,
 574                                 .key_size = {
 575                                         .min = 8,
 576                                         .max = 8,
 577                                         .increment = 0
 578                                 },
 579                                 .iv_size = {
 580                                         .min = 8,
 581                                         .max = 8,
 582                                         .increment = 0
 583                                 }
 584                         }, }
 585                 }, }
 586         },
 587         {       /* 3DES CBC */
 588                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 589                 {.sym = {
 590                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 591                         {.cipher = {
 592                                 .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
 593                                 .block_size = 8,
 594                                 .key_size = {
 595                                         .min = 16,
 596                                         .max = 24,
 597                                         .increment = 8
 598                                 },
 599                                 .iv_size = {
 600                                         .min = 8,
 601                                         .max = 8,
 602                                         .increment = 0
 603                                 }
 604                         }, }
 605                 }, }
 606         },
 607         {       /* SNOW 3G (UIA2) */
 608                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 609                 {.sym = {
 610                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 611                         {.auth = {
 612                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 613                                 .block_size = 16,
 614                                 .key_size = {
 615                                         .min = 16,
 616                                         .max = 16,
 617                                         .increment = 0
 618                                 },
 619                                 .digest_size = {
 620                                         .min = 4,
 621                                         .max = 4,
 622                                         .increment = 0
 623                                 },
 624                                 .iv_size = {
 625                                         .min = 16,
 626                                         .max = 16,
 627                                         .increment = 0
 628                                 }
 629                         }, }
 630                 }, }
 631         },
 632         {       /* SNOW 3G (UEA2) */
 633                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 634                 {.sym = {
 635                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 636                         {.cipher = {
 637                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 638                                 .block_size = 16,
 639                                 .key_size = {
 640                                         .min = 16,
 641                                         .max = 16,
 642                                         .increment = 0
 643                                 },
 644                                 .iv_size = {
 645                                         .min = 16,
 646                                         .max = 16,
 647                                         .increment = 0
 648                                 }
 649                         }, }
 650                 }, }
 651         },
 652         {       /* ZUC (EEA3) */
 653                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 654                 {.sym = {
 655                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 656                         {.cipher = {
 657                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 658                                 .block_size = 16,
 659                                 .key_size = {
 660                                         .min = 16,
 661                                         .max = 16,
 662                                         .increment = 0
 663                                 },
 664                                 .iv_size = {
 665                                         .min = 16,
 666                                         .max = 16,
 667                                         .increment = 0
 668                                 }
 669                         }, }
 670                 }, }
 671         },
 672         {       /* ZUC (EIA3) */
 673                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 674                 {.sym = {
 675                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 676                         {.auth = {
 677                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 678                                 .block_size = 16,
 679                                 .key_size = {
 680                                         .min = 16,
 681                                         .max = 16,
 682                                         .increment = 0
 683                                 },
 684                                 .digest_size = {
 685                                         .min = 4,
 686                                         .max = 4,
 687                                         .increment = 0
 688                                 },
 689                                 .iv_size = {
 690                                         .min = 16,
 691                                         .max = 16,
 692                                         .increment = 0
 693                                 }
 694                         }, }
 695                 }, }
 696         },
 697         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 698 };
 699
 700 #ifdef RTE_LIB_SECURITY
 701
 702 static const struct rte_cryptodev_capabilities dpaa2_pdcp_capabilities[] = {
 703         {       /* SNOW 3G (UIA2) */
 704                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 705                 {.sym = {
 706                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 707                         {.auth = {
 708                                 .algo = RTE_CRYPTO_AUTH_SNOW3G_UIA2,
 709                                 .block_size = 16,
 710                                 .key_size = {
 711                                         .min = 16,
 712                                         .max = 16,
 713                                         .increment = 0
 714                                 },
 715                                 .digest_size = {
 716                                         .min = 4,
 717                                         .max = 4,
 718                                         .increment = 0
 719                                 },
 720                                 .iv_size = {
 721                                         .min = 16,
 722                                         .max = 16,
 723                                         .increment = 0
 724                                 }
 725                         }, }
 726                 }, }
 727         },
 728         {       /* SNOW 3G (UEA2) */
 729                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 730                 {.sym = {
 731                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 732                         {.cipher = {
 733                                 .algo = RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
 734                                 .block_size = 16,
 735                                 .key_size = {
 736                                         .min = 16,
 737                                         .max = 16,
 738                                         .increment = 0
 739                                 },
 740                                 .iv_size = {
 741                                         .min = 16,
 742                                         .max = 16,
 743                                         .increment = 0
 744                                 }
 745                         }, }
 746                 }, }
 747         },
 748         {       /* AES CTR */
 749                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 750                 {.sym = {
 751                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 752                         {.cipher = {
 753                                 .algo = RTE_CRYPTO_CIPHER_AES_CTR,
 754                                 .block_size = 16,
 755                                 .key_size = {
 756                                         .min = 16,
 757                                         .max = 32,
 758                                         .increment = 8
 759                                 },
 760                                 .iv_size = {
 761                                         .min = 16,
 762                                         .max = 16,
 763                                         .increment = 0
 764                                 }
 765                         }, }
 766                 }, }
 767         },
 768         {       /* NULL (AUTH) */
 769                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 770                 {.sym = {
 771                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 772                         {.auth = {
 773                                 .algo = RTE_CRYPTO_AUTH_NULL,
 774                                 .block_size = 1,
 775                                 .key_size = {
 776                                         .min = 0,
 777                                         .max = 0,
 778                                         .increment = 0
 779                                 },
 780                                 .digest_size = {
 781                                         .min = 0,
 782                                         .max = 0,
 783                                         .increment = 0
 784                                 },
 785                                 .iv_size = { 0 }
 786                         }, },
 787                 }, },
 788         },
 789         {       /* NULL (CIPHER) */
 790                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 791                 {.sym = {
 792                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 793                         {.cipher = {
 794                                 .algo = RTE_CRYPTO_CIPHER_NULL,
 795                                 .block_size = 1,
 796                                 .key_size = {
 797                                         .min = 0,
 798                                         .max = 0,
 799                                         .increment = 0
 800                                 },
 801                                 .iv_size = {
 802                                         .min = 0,
 803                                         .max = 0,
 804                                         .increment = 0
 805                                 }
 806                         }, },
 807                 }, }
 808         },
 809         {       /* ZUC (EEA3) */
 810                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 811                 {.sym = {
 812                         .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
 813                         {.cipher = {
 814                                 .algo = RTE_CRYPTO_CIPHER_ZUC_EEA3,
 815                                 .block_size = 16,
 816                                 .key_size = {
 817                                         .min = 16,
 818                                         .max = 16,
 819                                         .increment = 0
 820                                 },
 821                                 .iv_size = {
 822                                         .min = 16,
 823                                         .max = 16,
 824                                         .increment = 0
 825                                 }
 826                         }, }
 827                 }, }
 828         },
 829         {       /* ZUC (EIA3) */
 830                 .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
 831                 {.sym = {
 832                         .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
 833                         {.auth = {
 834                                 .algo = RTE_CRYPTO_AUTH_ZUC_EIA3,
 835                                 .block_size = 16,
 836                                 .key_size = {
 837                                         .min = 16,
 838                                         .max = 16,
 839                                         .increment = 0
 840                                 },
 841                                 .digest_size = {
 842                                         .min = 4,
 843                                         .max = 4,
 844                                         .increment = 0
 845                                 },
 846                                 .iv_size = {
 847                                         .min = 16,
 848                                         .max = 16,
 849                                         .increment = 0
 850                                 }
 851                         }, }
 852                 }, }
 853         },
 854
 855         RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 856 };
 857
 858 static const struct rte_security_capability dpaa2_sec_security_cap[] = {
 859         { /* IPsec Lookaside Protocol offload ESP Transport Egress */
 860                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 861                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 862                 .ipsec = {
 863                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 864                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 865                         .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
 866                         .options = { 0 },
 867                         .replay_win_sz_max = 128
 868                 },
 869                 .crypto_capabilities = dpaa2_sec_capabilities
 870         },
 871         { /* IPsec Lookaside Protocol offload ESP Tunnel Ingress */
 872                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 873                 .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
 874                 .ipsec = {
 875                         .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
 876                         .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
 877                         .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
 878                         .options = { 0 },
 879                         .replay_win_sz_max = 128
 880                 },
 881                 .crypto_capabilities = dpaa2_sec_capabilities
 882         },
 883         { /* PDCP Lookaside Protocol offload Data */
 884                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 885                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 886                 .pdcp = {
 887                         .domain = RTE_SECURITY_PDCP_MODE_DATA,
 888                         .capa_flags = 0
 889                 },
 890                 .crypto_capabilities = dpaa2_pdcp_capabilities
 891         },
 892         { /* PDCP Lookaside Protocol offload Control */
 893                 .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
 894                 .protocol = RTE_SECURITY_PROTOCOL_PDCP,
 895                 .pdcp = {
 896                         .domain = RTE_SECURITY_PDCP_MODE_CONTROL,
 897                         .capa_flags = 0
 898                 },
 899                 .crypto_capabilities = dpaa2_pdcp_capabilities
 900         },
 901         {
 902                 .action = RTE_SECURITY_ACTION_TYPE_NONE
 903         }
 904 };
 905 #endif
 906 /**
 907  * Checksum
 908  *
 909  * @param buffer calculate chksum for buffer
 910  * @param len    buffer length
 911  *
 912  * @return checksum value in host cpu order
 913  */
 914 static inline uint16_t
 915 calc_chksum(void *buffer, int len)
 916 {
 917         uint16_t *buf = (uint16_t *)buffer;
 918         uint32_t sum = 0;
 919         uint16_t result;
 920
 921         for (sum = 0; len > 1; len -= 2)
 922                 sum += *buf++;
 923
 924         if (len == 1)
 925                 sum += *(unsigned char *)buf;
 926
 927         sum = (sum >> 16) + (sum & 0xFFFF);
 928         sum += (sum >> 16);
 929         result = ~sum;
 930
 931         return  result;
 932 }
 933
 934 #endif /* _DPAA2_SEC_PMD_PRIVATE_H_ */