app/test-crypto-perf/cperf_ops.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
   5  *
   6  *   Redistribution and use in source and binary forms, with or without
   7  *   modification, are permitted provided that the following conditions
   8  *   are met:
   9  *
  10  *     * Redistributions of source code must retain the above copyright
  11  *       notice, this list of conditions and the following disclaimer.
  12  *     * Redistributions in binary form must reproduce the above copyright
  13  *       notice, this list of conditions and the following disclaimer in
  14  *       the documentation and/or other materials provided with the
  15  *       distribution.
  16  *     * Neither the name of Intel Corporation nor the names of its
  17  *       contributors may be used to endorse or promote products derived
  18  *       from this software without specific prior written permission.
  19  *
  20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <rte_cryptodev.h>
  34
  35 #include "cperf_ops.h"
  36 #include "cperf_test_vectors.h"
  37
  38 static int
  39 cperf_set_ops_null_cipher(struct rte_crypto_op **ops,
  40                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
  41                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  42                 const struct cperf_options *options,
  43                 const struct cperf_test_vector *test_vector __rte_unused,
  44                 uint16_t iv_offset __rte_unused)
  45 {
  46         uint16_t i;
  47
  48         for (i = 0; i < nb_ops; i++) {
  49                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
  50
  51                 rte_crypto_op_attach_sym_session(ops[i], sess);
  52
  53                 sym_op->m_src = bufs_in[i];
  54                 sym_op->m_dst = bufs_out[i];
  55
  56                 /* cipher parameters */
  57                 sym_op->cipher.data.length = options->test_buffer_size;
  58                 sym_op->cipher.data.offset = 0;
  59         }
  60
  61         return 0;
  62 }
  63
  64 static int
  65 cperf_set_ops_null_auth(struct rte_crypto_op **ops,
  66                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
  67                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  68                 const struct cperf_options *options,
  69                 const struct cperf_test_vector *test_vector __rte_unused,
  70                 uint16_t iv_offset __rte_unused)
  71 {
  72         uint16_t i;
  73
  74         for (i = 0; i < nb_ops; i++) {
  75                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
  76
  77                 rte_crypto_op_attach_sym_session(ops[i], sess);
  78
  79                 sym_op->m_src = bufs_in[i];
  80                 sym_op->m_dst = bufs_out[i];
  81
  82                 /* auth parameters */
  83                 sym_op->auth.data.length = options->test_buffer_size;
  84                 sym_op->auth.data.offset = 0;
  85         }
  86
  87         return 0;
  88 }
  89
  90 static int
  91 cperf_set_ops_cipher(struct rte_crypto_op **ops,
  92                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
  93                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
  94                 const struct cperf_options *options,
  95                 const struct cperf_test_vector *test_vector,
  96                 uint16_t iv_offset)
  97 {
  98         uint16_t i;
  99
 100         for (i = 0; i < nb_ops; i++) {
 101                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 102
 103                 rte_crypto_op_attach_sym_session(ops[i], sess);
 104
 105                 sym_op->m_src = bufs_in[i];
 106                 sym_op->m_dst = bufs_out[i];
 107
 108                 /* cipher parameters */
 109                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
 110                                 options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
 111                                 options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
 112                         sym_op->cipher.data.length = options->test_buffer_size << 3;
 113                 else
 114                         sym_op->cipher.data.length = options->test_buffer_size;
 115
 116                 sym_op->cipher.data.offset = 0;
 117         }
 118
 119         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 120                 for (i = 0; i < nb_ops; i++) {
 121                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 122                                         uint8_t *, iv_offset);
 123
 124                         memcpy(iv_ptr, test_vector->cipher_iv.data,
 125                                         test_vector->cipher_iv.length);
 126
 127                 }
 128         }
 129
 130         return 0;
 131 }
 132
 133 static int
 134 cperf_set_ops_auth(struct rte_crypto_op **ops,
 135                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
 136                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 137                 const struct cperf_options *options,
 138                 const struct cperf_test_vector *test_vector,
 139                 uint16_t iv_offset)
 140 {
 141         uint16_t i;
 142
 143         for (i = 0; i < nb_ops; i++) {
 144                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 145
 146                 rte_crypto_op_attach_sym_session(ops[i], sess);
 147
 148                 sym_op->m_src = bufs_in[i];
 149                 sym_op->m_dst = bufs_out[i];
 150
 151                 if (test_vector->auth_iv.length) {
 152                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 153                                                                 uint8_t *,
 154                                                                 iv_offset);
 155                         memcpy(iv_ptr, test_vector->auth_iv.data,
 156                                         test_vector->auth_iv.length);
 157                 }
 158
 159                 /* authentication parameters */
 160                 if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
 161                         sym_op->auth.digest.data = test_vector->digest.data;
 162                         sym_op->auth.digest.phys_addr =
 163                                         test_vector->digest.phys_addr;
 164                 } else {
 165
 166                         uint32_t offset = options->test_buffer_size;
 167                         struct rte_mbuf *buf, *tbuf;
 168
 169                         if (options->out_of_place) {
 170                                 buf =  bufs_out[i];
 171                         } else {
 172                                 tbuf =  bufs_in[i];
 173                                 while ((tbuf->next != NULL) &&
 174                                                 (offset >= tbuf->data_len)) {
 175                                         offset -= tbuf->data_len;
 176                                         tbuf = tbuf->next;
 177                                 }
 178                                 buf = tbuf;
 179                         }
 180
 181                         sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
 182                                         uint8_t *, offset);
 183                         sym_op->auth.digest.phys_addr =
 184                                         rte_pktmbuf_mtophys_offset(buf, offset);
 185
 186                 }
 187
 188                 if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
 189                                 options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
 190                                 options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
 191                         sym_op->auth.data.length = options->test_buffer_size << 3;
 192                 else
 193                         sym_op->auth.data.length = options->test_buffer_size;
 194
 195                 sym_op->auth.data.offset = 0;
 196         }
 197
 198         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 199                 if (test_vector->auth_iv.length) {
 200                         for (i = 0; i < nb_ops; i++) {
 201                                 uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 202                                                 uint8_t *, iv_offset);
 203
 204                                 memcpy(iv_ptr, test_vector->auth_iv.data,
 205                                                 test_vector->auth_iv.length);
 206                         }
 207                 }
 208         }
 209         return 0;
 210 }
 211
 212 static int
 213 cperf_set_ops_cipher_auth(struct rte_crypto_op **ops,
 214                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
 215                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 216                 const struct cperf_options *options,
 217                 const struct cperf_test_vector *test_vector,
 218                 uint16_t iv_offset)
 219 {
 220         uint16_t i;
 221
 222         for (i = 0; i < nb_ops; i++) {
 223                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 224
 225                 rte_crypto_op_attach_sym_session(ops[i], sess);
 226
 227                 sym_op->m_src = bufs_in[i];
 228                 sym_op->m_dst = bufs_out[i];
 229
 230                 /* cipher parameters */
 231                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
 232                                 options->cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
 233                                 options->cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3)
 234                         sym_op->cipher.data.length = options->test_buffer_size << 3;
 235                 else
 236                         sym_op->cipher.data.length = options->test_buffer_size;
 237
 238                 sym_op->cipher.data.offset = 0;
 239
 240                 /* authentication parameters */
 241                 if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
 242                         sym_op->auth.digest.data = test_vector->digest.data;
 243                         sym_op->auth.digest.phys_addr =
 244                                         test_vector->digest.phys_addr;
 245                 } else {
 246
 247                         uint32_t offset = options->test_buffer_size;
 248                         struct rte_mbuf *buf, *tbuf;
 249
 250                         if (options->out_of_place) {
 251                                 buf =  bufs_out[i];
 252                         } else {
 253                                 tbuf =  bufs_in[i];
 254                                 while ((tbuf->next != NULL) &&
 255                                                 (offset >= tbuf->data_len)) {
 256                                         offset -= tbuf->data_len;
 257                                         tbuf = tbuf->next;
 258                                 }
 259                                 buf = tbuf;
 260                         }
 261
 262                         sym_op->auth.digest.data = rte_pktmbuf_mtod_offset(buf,
 263                                         uint8_t *, offset);
 264                         sym_op->auth.digest.phys_addr =
 265                                         rte_pktmbuf_mtophys_offset(buf, offset);
 266                 }
 267
 268                 if (options->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
 269                                 options->auth_algo == RTE_CRYPTO_AUTH_KASUMI_F9 ||
 270                                 options->auth_algo == RTE_CRYPTO_AUTH_ZUC_EIA3)
 271                         sym_op->auth.data.length = options->test_buffer_size << 3;
 272                 else
 273                         sym_op->auth.data.length = options->test_buffer_size;
 274
 275                 sym_op->auth.data.offset = 0;
 276         }
 277
 278         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 279                 for (i = 0; i < nb_ops; i++) {
 280                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 281                                         uint8_t *, iv_offset);
 282
 283                         memcpy(iv_ptr, test_vector->cipher_iv.data,
 284                                         test_vector->cipher_iv.length);
 285                         if (test_vector->auth_iv.length) {
 286                                 /*
 287                                  * Copy IV after the crypto operation and
 288                                  * the cipher IV
 289                                  */
 290                                 iv_ptr += test_vector->cipher_iv.length;
 291                                 memcpy(iv_ptr, test_vector->auth_iv.data,
 292                                                 test_vector->auth_iv.length);
 293                         }
 294                 }
 295
 296         }
 297
 298         return 0;
 299 }
 300
 301 static int
 302 cperf_set_ops_aead(struct rte_crypto_op **ops,
 303                 struct rte_mbuf **bufs_in, struct rte_mbuf **bufs_out,
 304                 uint16_t nb_ops, struct rte_cryptodev_sym_session *sess,
 305                 const struct cperf_options *options,
 306                 const struct cperf_test_vector *test_vector,
 307                 uint16_t iv_offset)
 308 {
 309         uint16_t i;
 310         uint16_t aad_offset = iv_offset +
 311                         RTE_ALIGN_CEIL(test_vector->aead_iv.length, 16);
 312
 313         for (i = 0; i < nb_ops; i++) {
 314                 struct rte_crypto_sym_op *sym_op = ops[i]->sym;
 315
 316                 rte_crypto_op_attach_sym_session(ops[i], sess);
 317
 318                 sym_op->m_src = bufs_in[i];
 319                 sym_op->m_dst = bufs_out[i];
 320
 321                 /* AEAD parameters */
 322                 sym_op->aead.data.length = options->test_buffer_size;
 323                 sym_op->aead.data.offset = 0;
 324
 325                 sym_op->aead.aad.data = rte_crypto_op_ctod_offset(ops[i],
 326                                         uint8_t *, aad_offset);
 327                 sym_op->aead.aad.phys_addr = rte_crypto_op_ctophys_offset(ops[i],
 328                                         aad_offset);
 329
 330                 if (options->aead_op == RTE_CRYPTO_AEAD_OP_DECRYPT) {
 331                         sym_op->aead.digest.data = test_vector->digest.data;
 332                         sym_op->aead.digest.phys_addr =
 333                                         test_vector->digest.phys_addr;
 334                 } else {
 335
 336                         uint32_t offset = sym_op->aead.data.length +
 337                                                 sym_op->aead.data.offset;
 338                         struct rte_mbuf *buf, *tbuf;
 339
 340                         if (options->out_of_place) {
 341                                 buf =  bufs_out[i];
 342                         } else {
 343                                 tbuf =  bufs_in[i];
 344                                 while ((tbuf->next != NULL) &&
 345                                                 (offset >= tbuf->data_len)) {
 346                                         offset -= tbuf->data_len;
 347                                         tbuf = tbuf->next;
 348                                 }
 349                                 buf = tbuf;
 350                         }
 351
 352                         sym_op->aead.digest.data = rte_pktmbuf_mtod_offset(buf,
 353                                         uint8_t *, offset);
 354                         sym_op->aead.digest.phys_addr =
 355                                         rte_pktmbuf_mtophys_offset(buf, offset);
 356                 }
 357         }
 358
 359         if (options->test == CPERF_TEST_TYPE_VERIFY) {
 360                 for (i = 0; i < nb_ops; i++) {
 361                         uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ops[i],
 362                                         uint8_t *, iv_offset);
 363
 364                         memcpy(iv_ptr, test_vector->aead_iv.data,
 365                                         test_vector->aead_iv.length);
 366
 367                         /* Copy AAD after the IV */
 368                         memcpy(ops[i]->sym->aead.aad.data,
 369                                 test_vector->aad.data,
 370                                 test_vector->aad.length);
 371                 }
 372         }
 373
 374         return 0;
 375 }
 376
 377 static struct rte_cryptodev_sym_session *
 378 cperf_create_session(struct rte_mempool *sess_mp,
 379         uint8_t dev_id,
 380         const struct cperf_options *options,
 381         const struct cperf_test_vector *test_vector,
 382         uint16_t iv_offset)
 383 {
 384         struct rte_crypto_sym_xform cipher_xform;
 385         struct rte_crypto_sym_xform auth_xform;
 386         struct rte_crypto_sym_xform aead_xform;
 387         struct rte_cryptodev_sym_session *sess = NULL;
 388
 389         sess = rte_cryptodev_sym_session_create(sess_mp);
 390         /*
 391          * cipher only
 392          */
 393         if (options->op_type == CPERF_CIPHER_ONLY) {
 394                 cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 395                 cipher_xform.next = NULL;
 396                 cipher_xform.cipher.algo = options->cipher_algo;
 397                 cipher_xform.cipher.op = options->cipher_op;
 398                 cipher_xform.cipher.iv.offset = iv_offset;
 399
 400                 /* cipher different than null */
 401                 if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 402                         cipher_xform.cipher.key.data =
 403                                         test_vector->cipher_key.data;
 404                         cipher_xform.cipher.key.length =
 405                                         test_vector->cipher_key.length;
 406                         cipher_xform.cipher.iv.length =
 407                                         test_vector->cipher_iv.length;
 408                 } else {
 409                         cipher_xform.cipher.key.data = NULL;
 410                         cipher_xform.cipher.key.length = 0;
 411                         cipher_xform.cipher.iv.length = 0;
 412                 }
 413                 /* create crypto session */
 414                 rte_cryptodev_sym_session_init(dev_id, sess, &cipher_xform,
 415                                 sess_mp);
 416         /*
 417          *  auth only
 418          */
 419         } else if (options->op_type == CPERF_AUTH_ONLY) {
 420                 auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 421                 auth_xform.next = NULL;
 422                 auth_xform.auth.algo = options->auth_algo;
 423                 auth_xform.auth.op = options->auth_op;
 424
 425                 /* auth different than null */
 426                 if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 427                         auth_xform.auth.digest_length =
 428                                         options->digest_sz;
 429                         auth_xform.auth.key.length =
 430                                         test_vector->auth_key.length;
 431                         auth_xform.auth.key.data = test_vector->auth_key.data;
 432                         auth_xform.auth.iv.length =
 433                                         test_vector->auth_iv.length;
 434                 } else {
 435                         auth_xform.auth.digest_length = 0;
 436                         auth_xform.auth.key.length = 0;
 437                         auth_xform.auth.key.data = NULL;
 438                         auth_xform.auth.iv.length = 0;
 439                 }
 440                 /* create crypto session */
 441                 rte_cryptodev_sym_session_init(dev_id, sess, &auth_xform,
 442                                 sess_mp);
 443         /*
 444          * cipher and auth
 445          */
 446         } else if (options->op_type == CPERF_CIPHER_THEN_AUTH
 447                         || options->op_type == CPERF_AUTH_THEN_CIPHER) {
 448                 /*
 449                  * cipher
 450                  */
 451                 cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 452                 cipher_xform.next = NULL;
 453                 cipher_xform.cipher.algo = options->cipher_algo;
 454                 cipher_xform.cipher.op = options->cipher_op;
 455                 cipher_xform.cipher.iv.offset = iv_offset;
 456
 457                 /* cipher different than null */
 458                 if (options->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 459                         cipher_xform.cipher.key.data =
 460                                         test_vector->cipher_key.data;
 461                         cipher_xform.cipher.key.length =
 462                                         test_vector->cipher_key.length;
 463                         cipher_xform.cipher.iv.length =
 464                                         test_vector->cipher_iv.length;
 465                 } else {
 466                         cipher_xform.cipher.key.data = NULL;
 467                         cipher_xform.cipher.key.length = 0;
 468                         cipher_xform.cipher.iv.length = 0;
 469                 }
 470
 471                 /*
 472                  * auth
 473                  */
 474                 auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 475                 auth_xform.next = NULL;
 476                 auth_xform.auth.algo = options->auth_algo;
 477                 auth_xform.auth.op = options->auth_op;
 478
 479                 /* auth different than null */
 480                 if (options->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 481                         auth_xform.auth.digest_length = options->digest_sz;
 482                         auth_xform.auth.iv.length = test_vector->auth_iv.length;
 483                         auth_xform.auth.key.length =
 484                                         test_vector->auth_key.length;
 485                         auth_xform.auth.key.data =
 486                                         test_vector->auth_key.data;
 487                 } else {
 488                         auth_xform.auth.digest_length = 0;
 489                         auth_xform.auth.key.length = 0;
 490                         auth_xform.auth.key.data = NULL;
 491                         auth_xform.auth.iv.length = 0;
 492                 }
 493
 494                 /* cipher then auth */
 495                 if (options->op_type == CPERF_CIPHER_THEN_AUTH) {
 496                         cipher_xform.next = &auth_xform;
 497                         /* create crypto session */
 498                         rte_cryptodev_sym_session_init(dev_id,
 499                                         sess, &cipher_xform, sess_mp);
 500                 } else { /* auth then cipher */
 501                         auth_xform.next = &cipher_xform;
 502                         /* create crypto session */
 503                         rte_cryptodev_sym_session_init(dev_id,
 504                                         sess, &auth_xform, sess_mp);
 505                 }
 506         } else { /* options->op_type == CPERF_AEAD */
 507                 aead_xform.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 508                 aead_xform.next = NULL;
 509                 aead_xform.aead.algo = options->aead_algo;
 510                 aead_xform.aead.op = options->aead_op;
 511                 aead_xform.aead.iv.offset = iv_offset;
 512
 513                 aead_xform.aead.key.data =
 514                                         test_vector->aead_key.data;
 515                 aead_xform.aead.key.length =
 516                                         test_vector->aead_key.length;
 517                 aead_xform.aead.iv.length = test_vector->aead_iv.length;
 518
 519                 aead_xform.aead.digest_length = options->digest_sz;
 520                 aead_xform.aead.aad_length =
 521                                         options->aead_aad_sz;
 522
 523                 /* Create crypto session */
 524                 rte_cryptodev_sym_session_init(dev_id,
 525                                         sess, &aead_xform, sess_mp);
 526         }
 527
 528         return sess;
 529 }
 530
 531 int
 532 cperf_get_op_functions(const struct cperf_options *options,
 533                 struct cperf_op_fns *op_fns)
 534 {
 535         memset(op_fns, 0, sizeof(struct cperf_op_fns));
 536
 537         op_fns->sess_create = cperf_create_session;
 538
 539         if (options->op_type == CPERF_AEAD) {
 540                 op_fns->populate_ops = cperf_set_ops_aead;
 541                 return 0;
 542         }
 543
 544         if (options->op_type == CPERF_AUTH_THEN_CIPHER
 545                         || options->op_type == CPERF_CIPHER_THEN_AUTH) {
 546                 op_fns->populate_ops = cperf_set_ops_cipher_auth;
 547                 return 0;
 548         }
 549         if (options->op_type == CPERF_AUTH_ONLY) {
 550                 if (options->auth_algo == RTE_CRYPTO_AUTH_NULL)
 551                         op_fns->populate_ops = cperf_set_ops_null_auth;
 552                 else
 553                         op_fns->populate_ops = cperf_set_ops_auth;
 554                 return 0;
 555         }
 556         if (options->op_type == CPERF_CIPHER_ONLY) {
 557                 if (options->cipher_algo == RTE_CRYPTO_CIPHER_NULL)
 558                         op_fns->populate_ops = cperf_set_ops_null_cipher;
 559                 else
 560                         op_fns->populate_ops = cperf_set_ops_cipher;
 561                 return 0;
 562         }
 563
 564         return -1;
 565 }