app/test-crypto-perf/cperf_ops.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2017 Intel Corporation
   3  */
   4
   5 #include <rte_cryptodev.h>
   6
   7 #include "cperf_ops.h"
   8 #include "cperf_test_vectors.h"
   9
  10 static int
  11 cperf_set_ops_null_cipher(struct rte_crypto_op **ops,
  12                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
  13                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  14                 const struct cperf_options *options,
  15                 const struct cperf_test_vector *test_vector __rte_unused,
  16                 uint16_t iv_offset __rte_unused, uint32_t *imix_idx)
  17 {
  18         uint16_t i;
  19
  20         for (i = 0; i < nb_ops; i++) {
  21                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
  22
  23                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
  24                 rte_crypto_op_attach_sym_session(ops[i], sess);
  25
  26                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
  27                                                         src_buf_offset);
  28
  29                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
  30                 if (dst_buf_offset == 0)
  31                         sym_op->m_dst = NULL;
  32                 else
  33                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
  34                                                         dst_buf_offset);
  35
  36                 /* cipher parameters */
  37                 if (options->imix_distribution_count) {
  38                         sym_op->cipher.data.length =
  39                                 options->imix_buffer_sizes[*imix_idx];
  40                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
  41                 } else
  42                         sym_op->cipher.data.length = options->test_buffer_size;
  43                 sym_op->cipher.data.offset = 0;
  44         }
  45
  46         return 0;
  47 }
  48
  49 static int
  50 cperf_set_ops_null_auth(struct rte_crypto_op **ops,
  51                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
  52                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  53                 const struct cperf_options *options,
  54                 const struct cperf_test_vector *test_vector __rte_unused,
  55                 uint16_t iv_offset __rte_unused, uint32_t *imix_idx)
  56 {
  57         uint16_t i;
  58
  59         for (i = 0; i < nb_ops; i++) {
  60                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
  61
  62                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
  63                 rte_crypto_op_attach_sym_session(ops[i], sess);
  64
  65                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
  66                                                         src_buf_offset);
  67
  68                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
  69                 if (dst_buf_offset == 0)
  70                         sym_op->m_dst = NULL;
  71                 else
  72                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
  73                                                         dst_buf_offset);
  74
  75                 /* auth parameters */
  76                 if (options->imix_distribution_count) {
  77                         sym_op->auth.data.length =
  78                                 options->imix_buffer_sizes[*imix_idx];
  79                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
  80                 } else
  81                         sym_op->auth.data.length = options->test_buffer_size;
  82                 sym_op->auth.data.offset = 0;
  83         }
  84
  85         return 0;
  86 }
  87
  88 static int
  89 cperf_set_ops_cipher(struct rte_crypto_op **ops,
  90                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
  91                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  92                 const struct cperf_options *options,
  93                 const struct cperf_test_vector *test_vector,
  94                 uint16_t iv_offset, uint32_t *imix_idx)
  95 {
  96         uint16_t i;
  97
  98         for (i = 0; i < nb_ops; i++) {
  99                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 100
 101                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
 102                 rte_crypto_op_attach_sym_session(ops[i], sess);
 103
 104                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
 105                                                         src_buf_offset);
 106
 107                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
 108                 if (dst_buf_offset == 0)
 109                         sym_op->m_dst = NULL;
 110                 else
 111                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
 112                                                         dst_buf_offset);
 113
 114                 /* cipher parameters */
 115                 if (options->imix_distribution_count) {
 116                         sym_op->cipher.data.length =
 117                                 options->imix_buffer_sizes[*imix_idx];
 118                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
 119                 } else
 120                         sym_op->cipher.data.length = options->test_buffer_size;
 121
 122                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
 123                                 options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
 124                                 options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
 125                         sym_op->cipher.data.length <<= 3;
 126
 127                 sym_op->cipher.data.offset = 0;
 128         }
 129
 130         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 131                 for (i = 0; i < nb_ops; i++) {
 132                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 133                                         uint8_t *, iv_offset);
 134
 135                         memcpy(iv_ptr, test_vector->cipher_iv.data,
 136                                         test_vector->cipher_iv.length);
 137
 138                 }
 139         }
 140
 141         return 0;
 142 }
 143
 144 static int
 145 cperf_set_ops_auth(struct rte_crypto_op **ops,
 146                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
 147                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 148                 const struct cperf_options *options,
 149                 const struct cperf_test_vector *test_vector,
 150                 uint16_t iv_offset, uint32_t *imix_idx)
 151 {
 152         uint16_t i;
 153
 154         for (i = 0; i < nb_ops; i++) {
 155                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 156
 157                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
 158                 rte_crypto_op_attach_sym_session(ops[i], sess);
 159
 160                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
 161                                                         src_buf_offset);
 162
 163                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
 164                 if (dst_buf_offset == 0)
 165                         sym_op->m_dst = NULL;
 166                 else
 167                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
 168                                                         dst_buf_offset);
 169
 170                 if (test_vector->auth_iv.length) {
 171                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 172                                                                 uint8_t *,
 173                                                                 iv_offset);
 174                         memcpy(iv_ptr, test_vector->auth_iv.data,
 175                                         test_vector->auth_iv.length);
 176                 }
 177
 178                 /* authentication parameters */
 179                 if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
 180                         sym_op->auth.digest.data = test_vector->digest.data;
 181                         sym_op->auth.digest.phys_addr =
 182                                         test_vector->digest.phys_addr;
 183                 } else {
 184
 185                         uint32_t offset = options->test_buffer_size;
 186                         struct rte_mbuf *buf, *tbuf;
 187
 188                         if (options->out_of_place) {
 189                                 buf = sym_op->m_dst;
 190                         } else {
 191                                 tbuf = sym_op->m_src;
 192                                 while ((tbuf->next != NULL) &&
 193                                                 (offset >= tbuf->data_len)) {
 194                                         offset -= tbuf->data_len;
 195                                         tbuf = tbuf->next;
 196                                 }
 197                                 /*
 198                                  * If there is not enough room in segment,
 199                                  * place the digest in the next segment
 200                                  */
 201                                 if ((tbuf->data_len - offset) < options->digest_sz) {
 202                                         tbuf = tbuf->next;
 203                                         offset = 0;
 204                                 }
 205                                 buf = tbuf;
 206                         }
 207
 208                         sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
 209                                         uint8_t *, offset);
 210                         sym_op->auth.digest.phys_addr =
 211                                         rte_pktmbuf_iova_offset(buf, offset);
 212
 213                 }
 214
 215                 if (options->imix_distribution_count) {
 216                         sym_op->auth.data.length =
 217                                 options->imix_buffer_sizes[*imix_idx];
 218                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
 219                 } else
 220                         sym_op->auth.data.length = options->test_buffer_size;
 221
 222                 if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
 223                                 options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
 224                                 options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
 225                         sym_op->auth.data.length <<= 3;
 226
 227                 sym_op->auth.data.offset = 0;
 228         }
 229
 230         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 231                 if (test_vector->auth_iv.length) {
 232                         for (i = 0; i < nb_ops; i++) {
 233                                 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 234                                                 uint8_t *, iv_offset);
 235
 236                                 memcpy(iv_ptr, test_vector->auth_iv.data,
 237                                                 test_vector->auth_iv.length);
 238                         }
 239                 }
 240         }
 241         return 0;
 242 }
 243
 244 static int
 245 cperf_set_ops_cipher_auth(struct rte_crypto_op **ops,
 246                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
 247                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 248                 const struct cperf_options *options,
 249                 const struct cperf_test_vector *test_vector,
 250                 uint16_t iv_offset, uint32_t *imix_idx)
 251 {
 252         uint16_t i;
 253
 254         for (i = 0; i < nb_ops; i++) {
 255                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 256
 257                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
 258                 rte_crypto_op_attach_sym_session(ops[i], sess);
 259
 260                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
 261                                                         src_buf_offset);
 262
 263                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
 264                 if (dst_buf_offset == 0)
 265                         sym_op->m_dst = NULL;
 266                 else
 267                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
 268                                                         dst_buf_offset);
 269
 270                 /* cipher parameters */
 271                 if (options->imix_distribution_count) {
 272                         sym_op->cipher.data.length =
 273                                 options->imix_buffer_sizes[*imix_idx];
 274                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
 275                 } else
 276                         sym_op->cipher.data.length = options->test_buffer_size;
 277
 278                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
 279                                 options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
 280                                 options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
 281                         sym_op->cipher.data.length <<= 3;
 282
 283                 sym_op->cipher.data.offset = 0;
 284
 285                 /* authentication parameters */
 286                 if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
 287                         sym_op->auth.digest.data = test_vector->digest.data;
 288                         sym_op->auth.digest.phys_addr =
 289                                         test_vector->digest.phys_addr;
 290                 } else {
 291
 292                         uint32_t offset = options->test_buffer_size;
 293                         struct rte_mbuf *buf, *tbuf;
 294
 295                         if (options->out_of_place) {
 296                                 buf = sym_op->m_dst;
 297                         } else {
 298                                 tbuf = sym_op->m_src;
 299                                 while ((tbuf->next != NULL) &&
 300                                                 (offset >= tbuf->data_len)) {
 301                                         offset -= tbuf->data_len;
 302                                         tbuf = tbuf->next;
 303                                 }
 304                                 /*
 305                                  * If there is not enough room in segment,
 306                                  * place the digest in the next segment
 307                                  */
 308                                 if ((tbuf->data_len - offset) < options->digest_sz) {
 309                                         tbuf = tbuf->next;
 310                                         offset = 0;
 311                                 }
 312                                 buf = tbuf;
 313                         }
 314
 315                         sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
 316                                         uint8_t *, offset);
 317                         sym_op->auth.digest.phys_addr =
 318                                         rte_pktmbuf_iova_offset(buf, offset);
 319                 }
 320
 321                 if (options->imix_distribution_count) {
 322                         sym_op->auth.data.length =
 323                                 options->imix_buffer_sizes[*imix_idx];
 324                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
 325                 } else
 326                         sym_op->auth.data.length = options->test_buffer_size;
 327
 328                 if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
 329                                 options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
 330                                 options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
 331                         sym_op->auth.data.length <<= 3;
 332
 333                 sym_op->auth.data.offset = 0;
 334         }
 335
 336         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 337                 for (i = 0; i < nb_ops; i++) {
 338                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 339                                         uint8_t *, iv_offset);
 340
 341                         memcpy(iv_ptr, test_vector->cipher_iv.data,
 342                                         test_vector->cipher_iv.length);
 343                         if (test_vector->auth_iv.length) {
 344                                 /*
 345                                  * Copy IV after the crypto operation and
 346                                  * the cipher IV
 347                                  */
 348                                 iv_ptr += test_vector->cipher_iv.length;
 349                                 memcpy(iv_ptr, test_vector->auth_iv.data,
 350                                                 test_vector->auth_iv.length);
 351                         }
 352                 }
 353
 354         }
 355
 356         return 0;
 357 }
 358
 359 static int
 360 cperf_set_ops_aead(struct rte_crypto_op **ops,
 361                 uint32_t src_buf_offset, uint32_t dst_buf_offset,
 362                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 363                 const struct cperf_options *options,
 364                 const struct cperf_test_vector *test_vector,
 365                 uint16_t iv_offset, uint32_t *imix_idx)
 366 {
 367         uint16_t i;
 368         /* AAD is placed after the IV */
 369         uint16_t aad_offset = iv_offset +
 370                         RTE_ALIGN_CEIL(test_vector->aead_iv.length, 16);
 371
 372         for (i = 0; i < nb_ops; i++) {
 373                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 374
 375                 ops[i]->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
 376                 rte_crypto_op_attach_sym_session(ops[i], sess);
 377
 378                 sym_op->m_src = (struct rte_mbuf *)((uint8_t *)ops[i] +
 379                                                         src_buf_offset);
 380
 381                 /* Set dest mbuf to NULL if out-of-place (dst_buf_offset = 0) */
 382                 if (dst_buf_offset == 0)
 383                         sym_op->m_dst = NULL;
 384                 else
 385                         sym_op->m_dst = (struct rte_mbuf *)((uint8_t *)ops[i] +
 386                                                         dst_buf_offset);
 387
 388                 /* AEAD parameters */
 389                 if (options->imix_distribution_count) {
 390                         sym_op->aead.data.length =
 391                                 options->imix_buffer_sizes[*imix_idx];
 392                         *imix_idx = (*imix_idx + 1) % options->pool_sz;
 393                 } else
 394                         sym_op->aead.data.length = options->test_buffer_size;
 395                 sym_op->aead.data.offset = 0;
 396
 397                 sym_op->aead.aad.data = rte_crypto_op_ctod_offset(ops[i],
 398                                         uint8_t *, aad_offset);
 399                 sym_op->aead.aad.phys_addr = rte_crypto_op_ctophys_offset(ops[i],
 400                                         aad_offset);
 401
 402                 if (options->aead_op == RTE_CRYPTO_AEAD_OP_DECRYPT) {
 403                         sym_op->aead.digest.data = test_vector->digest.data;
 404                         sym_op->aead.digest.phys_addr =
 405                                         test_vector->digest.phys_addr;
 406                 } else {
 407
 408                         uint32_t offset = sym_op->aead.data.length +
 409                                                 sym_op->aead.data.offset;
 410                         struct rte_mbuf *buf, *tbuf;
 411
 412                         if (options->out_of_place) {
 413                                 buf = sym_op->m_dst;
 414                         } else {
 415                                 tbuf = sym_op->m_src;
 416                                 while ((tbuf->next != NULL) &&
 417                                                 (offset >= tbuf->data_len)) {
 418                                         offset -= tbuf->data_len;
 419                                         tbuf = tbuf->next;
 420                                 }
 421                                 /*
 422                                  * If there is not enough room in segment,
 423                                  * place the digest in the next segment
 424                                  */
 425                                 if ((tbuf->data_len - offset) < options->digest_sz) {
 426                                         tbuf = tbuf->next;
 427                                         offset = 0;
 428                                 }
 429                                 buf = tbuf;
 430                         }
 431
 432                         sym_op->aead.digest.data = rte_pktmbuf_mtod_offset(buf,
 433                                         uint8_t *, offset);
 434                         sym_op->aead.digest.phys_addr =
 435                                         rte_pktmbuf_iova_offset(buf, offset);
 436                 }
 437         }
 438
 439         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 440                 for (i = 0; i < nb_ops; i++) {
 441                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 442                                         uint8_t *, iv_offset);
 443
 444                         /*
 445                          * If doing AES-CCM, nonce is copied one byte
 446                          * after the start of IV field, and AAD is copied
 447                          * 18 bytes after the start of the AAD field.
 448                          */
 449                         if (options->aead_algo == RTE_CRYPTO_AEAD_AES_CCM) {
 450                                 memcpy(iv_ptr + 1, test_vector->aead_iv.data,
 451                                         test_vector->aead_iv.length);
 452
 453                                 memcpy(ops[i]->sym->aead.aad.data + 18,
 454                                         test_vector->aad.data,
 455                                         test_vector->aad.length);
 456                         } else {
 457                                 memcpy(iv_ptr, test_vector->aead_iv.data,
 458                                         test_vector->aead_iv.length);
 459
 460                                 memcpy(ops[i]->sym->aead.aad.data,
 461                                         test_vector->aad.data,
 462                                         test_vector->aad.length);
 463                         }
 464                 }
 465         }
 466
 467         return 0;
 468 }
 469
 470 static struct rte_cryptodev_sym_session *
 471 cperf_create_session(struct rte_mempool *sess_mp,
 472         struct rte_mempool *priv_mp,
 473         uint8_t dev_id,
 474         const struct cperf_options *options,
 475         const struct cperf_test_vector *test_vector,
 476         uint16_t iv_offset)
 477 {
 478         struct rte_crypto_sym_xform cipher_xform;
 479         struct rte_crypto_sym_xform auth_xform;
 480         struct rte_crypto_sym_xform aead_xform;
 481         struct rte_cryptodev_sym_session *sess = NULL;
 482
 483         sess = rte_cryptodev_sym_session_create(sess_mp);
 484         /*
 485          * cipher only
 486          */
 487         if (options->op_type == CPERF_CIPHER_ONLY) {
 488                 cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 489                 cipher_xform.next = NULL;
 490                 cipher_xform.cipher.algo = options->cipher_algo;
 491                 cipher_xform.cipher.op = options->cipher_op;
 492                 cipher_xform.cipher.iv.offset = iv_offset;
 493
 494                 /* cipher different than null */
 495                 if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 496                         cipher_xform.cipher.key.data =
 497                                         test_vector->cipher_key.data;
 498                         cipher_xform.cipher.key.length =
 499                                         test_vector->cipher_key.length;
 500                         cipher_xform.cipher.iv.length =
 501                                         test_vector->cipher_iv.length;
 502                 } else {
 503                         cipher_xform.cipher.key.data = NULL;
 504                         cipher_xform.cipher.key.length = 0;
 505                         cipher_xform.cipher.iv.length = 0;
 506                 }
 507                 /* create crypto session */
 508                 rte_cryptodev_sym_session_init(dev_id, sess, &cipher_xform,
 509                                 priv_mp);
 510         /*
 511          *  auth only
 512          */
 513         } else if (options->op_type == CPERF_AUTH_ONLY) {
 514                 auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 515                 auth_xform.next = NULL;
 516                 auth_xform.auth.algo = options->auth_algo;
 517                 auth_xform.auth.op = options->auth_op;
 518                 auth_xform.auth.iv.offset = iv_offset;
 519
 520                 /* auth different than null */
 521                 if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 522                         auth_xform.auth.digest_length =
 523                                         options->digest_sz;
 524                         auth_xform.auth.key.length =
 525                                         test_vector->auth_key.length;
 526                         auth_xform.auth.key.data = test_vector->auth_key.data;
 527                         auth_xform.auth.iv.length =
 528                                         test_vector->auth_iv.length;
 529                 } else {
 530                         auth_xform.auth.digest_length = 0;
 531                         auth_xform.auth.key.length = 0;
 532                         auth_xform.auth.key.data = NULL;
 533                         auth_xform.auth.iv.length = 0;
 534                 }
 535                 /* create crypto session */
 536                 rte_cryptodev_sym_session_init(dev_id, sess, &auth_xform,
 537                                 priv_mp);
 538         /*
 539          * cipher and auth
 540          */
 541         } else if (options->op_type == CPERF_CIPHER_THEN_AUTH
 542                         || options->op_type == CPERF_AUTH_THEN_CIPHER) {
 543                 /*
 544                  * cipher
 545                  */
 546                 cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 547                 cipher_xform.next = NULL;
 548                 cipher_xform.cipher.algo = options->cipher_algo;
 549                 cipher_xform.cipher.op = options->cipher_op;
 550                 cipher_xform.cipher.iv.offset = iv_offset;
 551
 552                 /* cipher different than null */
 553                 if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 554                         cipher_xform.cipher.key.data =
 555                                         test_vector->cipher_key.data;
 556                         cipher_xform.cipher.key.length =
 557                                         test_vector->cipher_key.length;
 558                         cipher_xform.cipher.iv.length =
 559                                         test_vector->cipher_iv.length;
 560                 } else {
 561                         cipher_xform.cipher.key.data = NULL;
 562                         cipher_xform.cipher.key.length = 0;
 563                         cipher_xform.cipher.iv.length = 0;
 564                 }
 565
 566                 /*
 567                  * auth
 568                  */
 569                 auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 570                 auth_xform.next = NULL;
 571                 auth_xform.auth.algo = options->auth_algo;
 572                 auth_xform.auth.op = options->auth_op;
 573                 auth_xform.auth.iv.offset = iv_offset +
 574                         cipher_xform.cipher.iv.length;
 575
 576                 /* auth different than null */
 577                 if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 578                         auth_xform.auth.digest_length = options->digest_sz;
 579                         auth_xform.auth.iv.length = test_vector->auth_iv.length;
 580                         auth_xform.auth.key.length =
 581                                         test_vector->auth_key.length;
 582                         auth_xform.auth.key.data =
 583                                         test_vector->auth_key.data;
 584                 } else {
 585                         auth_xform.auth.digest_length = 0;
 586                         auth_xform.auth.key.length = 0;
 587                         auth_xform.auth.key.data = NULL;
 588                         auth_xform.auth.iv.length = 0;
 589                 }
 590
 591                 /* cipher then auth */
 592                 if (options->op_type == CPERF_CIPHER_THEN_AUTH) {
 593                         cipher_xform.next = &auth_xform;
 594                         /* create crypto session */
 595                         rte_cryptodev_sym_session_init(dev_id,
 596                                         sess, &cipher_xform, priv_mp);
 597                 } else { /* auth then cipher */
 598                         auth_xform.next = &cipher_xform;
 599                         /* create crypto session */
 600                         rte_cryptodev_sym_session_init(dev_id,
 601                                         sess, &auth_xform, priv_mp);
 602                 }
 603         } else { /* options->op_type == CPERF_AEAD */
 604                 aead_xform.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 605                 aead_xform.next = NULL;
 606                 aead_xform.aead.algo = options->aead_algo;
 607                 aead_xform.aead.op = options->aead_op;
 608                 aead_xform.aead.iv.offset = iv_offset;
 609
 610                 aead_xform.aead.key.data =
 611                                         test_vector->aead_key.data;
 612                 aead_xform.aead.key.length =
 613                                         test_vector->aead_key.length;
 614                 aead_xform.aead.iv.length = test_vector->aead_iv.length;
 615
 616                 aead_xform.aead.digest_length = options->digest_sz;
 617                 aead_xform.aead.aad_length =
 618                                         options->aead_aad_sz;
 619
 620                 /* Create crypto session */
 621                 rte_cryptodev_sym_session_init(dev_id,
 622                                         sess, &aead_xform, priv_mp);
 623         }
 624
 625         return sess;
 626 }
 627
 628 int
 629 cperf_get_op_functions(const struct cperf_options *options,
 630                 struct cperf_op_fns *op_fns)
 631 {
 632         memset(op_fns, 0, sizeof(struct cperf_op_fns));
 633
 634         op_fns->sess_create = cperf_create_session;
 635
 636         if (options->op_type == CPERF_AEAD) {
 637                 op_fns->populate_ops = cperf_set_ops_aead;
 638                 return 0;
 639         }
 640
 641         if (options->op_type == CPERF_AUTH_THEN_CIPHER
 642                         || options->op_type == CPERF_CIPHER_THEN_AUTH) {
 643                 op_fns->populate_ops = cperf_set_ops_cipher_auth;
 644                 return 0;
 645         }
 646         if (options->op_type == CPERF_AUTH_ONLY) {
 647                 if (options->auth_algo == RTE_CRYPTO_AUTH_NULL)
 648                         op_fns->populate_ops = cperf_set_ops_null_auth;
 649                 else
 650                         op_fns->populate_ops = cperf_set_ops_auth;
 651                 return 0;
 652         }
 653         if (options->op_type == CPERF_CIPHER_ONLY) {
 654                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_NULL)
 655                         op_fns->populate_ops = cperf_set_ops_null_cipher;
 656                 else
 657                         op_fns->populate_ops = cperf_set_ops_cipher;
 658                 return 0;
 659         }
 660
 661         return -1;
 662 }