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33 #include <rte_malloc.h>
34 #include <rte_cycles.h>
35 #include <rte_crypto.h>
36 #include <rte_cryptodev.h>
38 #include "cperf_test_verify.h"
39 #include "cperf_ops.h"
41 struct cperf_verify_ctx {
46 struct rte_mempool *pkt_mbuf_pool_in;
47 struct rte_mempool *pkt_mbuf_pool_out;
48 struct rte_mbuf **mbufs_in;
49 struct rte_mbuf **mbufs_out;
51 struct rte_mempool *crypto_op_pool;
53 struct rte_cryptodev_sym_session *sess;
55 cperf_populate_ops_t populate_ops;
57 const struct cperf_options *options;
58 const struct cperf_test_vector *test_vector;
61 struct cperf_op_result {
62 enum rte_crypto_op_status status;
66 cperf_verify_test_free(struct cperf_verify_ctx *ctx, uint32_t mbuf_nb)
72 rte_cryptodev_sym_session_free(ctx->dev_id, ctx->sess);
75 for (i = 0; i < mbuf_nb; i++)
76 rte_pktmbuf_free(ctx->mbufs_in[i]);
78 rte_free(ctx->mbufs_in);
82 for (i = 0; i < mbuf_nb; i++) {
83 if (ctx->mbufs_out[i] != NULL)
84 rte_pktmbuf_free(ctx->mbufs_out[i]);
87 rte_free(ctx->mbufs_out);
90 if (ctx->pkt_mbuf_pool_in)
91 rte_mempool_free(ctx->pkt_mbuf_pool_in);
93 if (ctx->pkt_mbuf_pool_out)
94 rte_mempool_free(ctx->pkt_mbuf_pool_out);
96 if (ctx->crypto_op_pool)
97 rte_mempool_free(ctx->crypto_op_pool);
103 static struct rte_mbuf *
104 cperf_mbuf_create(struct rte_mempool *mempool,
105 uint32_t segments_nb,
106 const struct cperf_options *options,
107 const struct cperf_test_vector *test_vector)
109 struct rte_mbuf *mbuf;
110 uint32_t segment_sz = options->max_buffer_size / segments_nb;
111 uint32_t last_sz = options->max_buffer_size % segments_nb;
114 (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
115 test_vector->plaintext.data :
116 test_vector->ciphertext.data;
118 mbuf = rte_pktmbuf_alloc(mempool);
122 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
123 if (mbuf_data == NULL)
126 memcpy(mbuf_data, test_data, segment_sz);
127 test_data += segment_sz;
130 while (segments_nb) {
133 m = rte_pktmbuf_alloc(mempool);
137 rte_pktmbuf_chain(mbuf, m);
139 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
140 if (mbuf_data == NULL)
143 memcpy(mbuf_data, test_data, segment_sz);
144 test_data += segment_sz;
149 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, last_sz);
150 if (mbuf_data == NULL)
153 memcpy(mbuf_data, test_data, last_sz);
156 if (options->op_type != CPERF_CIPHER_ONLY) {
157 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
158 options->auth_digest_sz);
159 if (mbuf_data == NULL)
163 if (options->op_type == CPERF_AEAD) {
164 uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,
165 RTE_ALIGN_CEIL(options->auth_aad_sz, 16));
170 memcpy(aead, test_vector->aad.data, test_vector->aad.length);
176 rte_pktmbuf_free(mbuf);
182 cperf_verify_test_constructor(uint8_t dev_id, uint16_t qp_id,
183 const struct cperf_options *options,
184 const struct cperf_test_vector *test_vector,
185 const struct cperf_op_fns *op_fns)
187 struct cperf_verify_ctx *ctx = NULL;
188 unsigned int mbuf_idx = 0;
189 char pool_name[32] = "";
191 ctx = rte_malloc(NULL, sizeof(struct cperf_verify_ctx), 0);
195 ctx->dev_id = dev_id;
198 ctx->populate_ops = op_fns->populate_ops;
199 ctx->options = options;
200 ctx->test_vector = test_vector;
202 ctx->sess = op_fns->sess_create(dev_id, options, test_vector);
203 if (ctx->sess == NULL)
206 snprintf(pool_name, sizeof(pool_name), "cperf_pool_in_cdev_%d",
209 ctx->pkt_mbuf_pool_in = rte_pktmbuf_pool_create(pool_name,
210 options->pool_sz * options->segments_nb, 0, 0,
211 RTE_PKTMBUF_HEADROOM +
212 RTE_CACHE_LINE_ROUNDUP(
213 (options->max_buffer_size / options->segments_nb) +
214 (options->max_buffer_size % options->segments_nb) +
215 options->auth_digest_sz),
218 if (ctx->pkt_mbuf_pool_in == NULL)
221 /* Generate mbufs_in with plaintext populated for test */
222 ctx->mbufs_in = rte_malloc(NULL,
223 (sizeof(struct rte_mbuf *) * ctx->options->pool_sz), 0);
225 for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
226 ctx->mbufs_in[mbuf_idx] = cperf_mbuf_create(
227 ctx->pkt_mbuf_pool_in, options->segments_nb,
228 options, test_vector);
229 if (ctx->mbufs_in[mbuf_idx] == NULL)
233 if (options->out_of_place == 1) {
235 snprintf(pool_name, sizeof(pool_name), "cperf_pool_out_cdev_%d",
238 ctx->pkt_mbuf_pool_out = rte_pktmbuf_pool_create(
239 pool_name, options->pool_sz, 0, 0,
240 RTE_PKTMBUF_HEADROOM +
241 RTE_CACHE_LINE_ROUNDUP(
242 options->max_buffer_size +
243 options->auth_digest_sz),
246 if (ctx->pkt_mbuf_pool_out == NULL)
250 ctx->mbufs_out = rte_malloc(NULL,
251 (sizeof(struct rte_mbuf *) *
252 ctx->options->pool_sz), 0);
254 for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
255 if (options->out_of_place == 1) {
256 ctx->mbufs_out[mbuf_idx] = cperf_mbuf_create(
257 ctx->pkt_mbuf_pool_out, 1,
258 options, test_vector);
259 if (ctx->mbufs_out[mbuf_idx] == NULL)
262 ctx->mbufs_out[mbuf_idx] = NULL;
266 snprintf(pool_name, sizeof(pool_name), "cperf_op_pool_cdev_%d",
269 ctx->crypto_op_pool = rte_crypto_op_pool_create(pool_name,
270 RTE_CRYPTO_OP_TYPE_SYMMETRIC, options->pool_sz, 0, 0,
272 if (ctx->crypto_op_pool == NULL)
277 cperf_verify_test_free(ctx, mbuf_idx);
283 cperf_verify_op(struct rte_crypto_op *op,
284 const struct cperf_options *options,
285 const struct cperf_test_vector *vector)
287 const struct rte_mbuf *m;
291 uint32_t cipher_offset, auth_offset;
292 uint8_t cipher, auth;
295 if (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS)
302 nb_segs = m->nb_segs;
304 while (m && nb_segs != 0) {
310 data = rte_malloc(NULL, len, 0);
318 nb_segs = m->nb_segs;
320 while (m && nb_segs != 0) {
321 memcpy(data + len, rte_pktmbuf_mtod(m, uint8_t *),
328 switch (options->op_type) {
329 case CPERF_CIPHER_ONLY:
335 case CPERF_CIPHER_THEN_AUTH:
339 auth_offset = options->test_buffer_size;
341 case CPERF_AUTH_ONLY:
345 auth_offset = options->test_buffer_size;
347 case CPERF_AUTH_THEN_CIPHER:
351 auth_offset = options->test_buffer_size;
355 cipher_offset = vector->aad.length;
357 auth_offset = vector->aad.length + options->test_buffer_size;
362 if (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
363 res += memcmp(data + cipher_offset,
364 vector->ciphertext.data,
365 options->test_buffer_size);
367 res += memcmp(data + cipher_offset,
368 vector->plaintext.data,
369 options->test_buffer_size);
373 if (options->auth_op == RTE_CRYPTO_AUTH_OP_GENERATE)
374 res += memcmp(data + auth_offset,
376 options->auth_digest_sz);
383 cperf_verify_test_runner(void *test_ctx)
385 struct cperf_verify_ctx *ctx = test_ctx;
387 uint64_t ops_enqd = 0, ops_enqd_total = 0, ops_enqd_failed = 0;
388 uint64_t ops_deqd = 0, ops_deqd_total = 0, ops_deqd_failed = 0;
389 uint64_t ops_failed = 0;
391 static int only_once;
393 uint64_t i, m_idx = 0;
394 uint16_t ops_unused = 0;
396 struct rte_crypto_op *ops[ctx->options->max_burst_size];
397 struct rte_crypto_op *ops_processed[ctx->options->max_burst_size];
399 uint32_t lcore = rte_lcore_id();
401 #ifdef CPERF_LINEARIZATION_ENABLE
402 struct rte_cryptodev_info dev_info;
405 /* Check if source mbufs require coalescing */
406 if (ctx->options->segments_nb > 1) {
407 rte_cryptodev_info_get(ctx->dev_id, &dev_info);
408 if ((dev_info.feature_flags &
409 RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) == 0)
412 #endif /* CPERF_LINEARIZATION_ENABLE */
414 ctx->lcore_id = lcore;
416 if (!ctx->options->csv)
417 printf("\n# Running verify test on device: %u, lcore: %u\n",
420 while (ops_enqd_total < ctx->options->total_ops) {
422 uint16_t burst_size = ((ops_enqd_total + ctx->options->max_burst_size)
423 <= ctx->options->total_ops) ?
424 ctx->options->max_burst_size :
425 ctx->options->total_ops -
428 uint16_t ops_needed = burst_size - ops_unused;
430 /* Allocate crypto ops from pool */
431 if (ops_needed != rte_crypto_op_bulk_alloc(
433 RTE_CRYPTO_OP_TYPE_SYMMETRIC,
437 /* Setup crypto op, attach mbuf etc */
438 (ctx->populate_ops)(ops, &ctx->mbufs_in[m_idx],
439 &ctx->mbufs_out[m_idx],
440 ops_needed, ctx->sess, ctx->options,
443 #ifdef CPERF_LINEARIZATION_ENABLE
445 /* PMD doesn't support scatter-gather and source buffer
447 * We need to linearize it before enqueuing.
449 for (i = 0; i < burst_size; i++)
450 rte_pktmbuf_linearize(ops[i]->sym->m_src);
452 #endif /* CPERF_LINEARIZATION_ENABLE */
454 /* Enqueue burst of ops on crypto device */
455 ops_enqd = rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id,
457 if (ops_enqd < burst_size)
461 * Calculate number of ops not enqueued (mainly for hw
462 * accelerators whose ingress queue can fill up).
464 ops_unused = burst_size - ops_enqd;
465 ops_enqd_total += ops_enqd;
468 /* Dequeue processed burst of ops from crypto device */
469 ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
470 ops_processed, ctx->options->max_burst_size);
473 if (m_idx + ctx->options->max_burst_size > ctx->options->pool_sz)
478 * Count dequeue polls which didn't return any
479 * processed operations. This statistic is mainly
480 * relevant to hw accelerators.
486 for (i = 0; i < ops_deqd; i++) {
487 if (cperf_verify_op(ops_processed[i], ctx->options,
490 /* free crypto ops so they can be reused. We don't free
491 * the mbufs here as we don't want to reuse them as
492 * the crypto operation will change the data and cause
495 rte_crypto_op_free(ops_processed[i]);
497 ops_deqd_total += ops_deqd;
500 /* Dequeue any operations still in the crypto device */
502 while (ops_deqd_total < ctx->options->total_ops) {
503 /* Sending 0 length burst to flush sw crypto device */
504 rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0);
507 ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
508 ops_processed, ctx->options->max_burst_size);
514 for (i = 0; i < ops_deqd; i++) {
515 if (cperf_verify_op(ops_processed[i], ctx->options,
518 /* free crypto ops so they can be reused. We don't free
519 * the mbufs here as we don't want to reuse them as
520 * the crypto operation will change the data and cause
523 rte_crypto_op_free(ops_processed[i]);
525 ops_deqd_total += ops_deqd;
528 if (!ctx->options->csv) {
530 printf("%12s%12s%12s%12s%12s%12s%12s%12s\n\n",
531 "lcore id", "Buf Size", "Burst size",
532 "Enqueued", "Dequeued", "Failed Enq",
533 "Failed Deq", "Failed Ops");
536 printf("%12u%12u%12u%12"PRIu64"%12"PRIu64"%12"PRIu64
537 "%12"PRIu64"%12"PRIu64"\n",
539 ctx->options->max_buffer_size,
540 ctx->options->max_burst_size,
548 printf("\n# lcore id, Buffer Size(B), "
549 "Burst Size,Enqueued,Dequeued,Failed Enq,"
550 "Failed Deq,Failed Ops\n");
553 printf("%10u;%10u;%u;%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";"
556 ctx->options->max_buffer_size,
557 ctx->options->max_burst_size,
571 cperf_verify_test_destructor(void *arg)
573 struct cperf_verify_ctx *ctx = arg;
578 cperf_verify_test_free(ctx, ctx->options->pool_sz);