1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2017 Intel Corporation
5 #include <rte_malloc.h>
6 #include <rte_cycles.h>
7 #include <rte_crypto.h>
8 #include <rte_cryptodev.h>
10 #include "cperf_test_verify.h"
11 #include "cperf_ops.h"
12 #include "cperf_test_common.h"
14 struct cperf_verify_ctx {
19 struct rte_mempool *pool;
21 struct rte_cryptodev_sym_session *sess;
23 cperf_populate_ops_t populate_ops;
25 uint32_t src_buf_offset;
26 uint32_t dst_buf_offset;
28 const struct cperf_options *options;
29 const struct cperf_test_vector *test_vector;
32 struct cperf_op_result {
33 enum rte_crypto_op_status status;
37 cperf_verify_test_free(struct cperf_verify_ctx *ctx)
41 rte_cryptodev_sym_session_clear(ctx->dev_id, ctx->sess);
42 rte_cryptodev_sym_session_free(ctx->sess);
46 rte_mempool_free(ctx->pool);
53 cperf_verify_test_constructor(struct rte_mempool *sess_mp,
54 struct rte_mempool *sess_priv_mp,
55 uint8_t dev_id, uint16_t qp_id,
56 const struct cperf_options *options,
57 const struct cperf_test_vector *test_vector,
58 const struct cperf_op_fns *op_fns)
60 struct cperf_verify_ctx *ctx = NULL;
62 ctx = rte_malloc(NULL, sizeof(struct cperf_verify_ctx), 0);
69 ctx->populate_ops = op_fns->populate_ops;
70 ctx->options = options;
71 ctx->test_vector = test_vector;
73 /* IV goes at the end of the crypto operation */
74 uint16_t iv_offset = sizeof(struct rte_crypto_op) +
75 sizeof(struct rte_crypto_sym_op);
77 ctx->sess = op_fns->sess_create(sess_mp, sess_priv_mp, dev_id, options,
78 test_vector, iv_offset);
79 if (ctx->sess == NULL)
82 if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id, 0,
83 &ctx->src_buf_offset, &ctx->dst_buf_offset,
89 cperf_verify_test_free(ctx);
95 cperf_verify_op(struct rte_crypto_op *op,
96 const struct cperf_options *options,
97 const struct cperf_test_vector *vector)
99 const struct rte_mbuf *m;
103 uint32_t cipher_offset, auth_offset;
104 uint8_t cipher, auth;
107 if (op->status != RTE_CRYPTO_OP_STATUS_SUCCESS)
114 nb_segs = m->nb_segs;
116 while (m && nb_segs != 0) {
122 data = rte_malloc(NULL, len, 0);
130 nb_segs = m->nb_segs;
132 while (m && nb_segs != 0) {
133 memcpy(data + len, rte_pktmbuf_mtod(m, uint8_t *),
140 switch (options->op_type) {
141 case CPERF_CIPHER_ONLY:
147 case CPERF_CIPHER_THEN_AUTH:
151 auth_offset = options->test_buffer_size;
153 case CPERF_AUTH_ONLY:
157 auth_offset = options->test_buffer_size;
159 case CPERF_AUTH_THEN_CIPHER:
163 auth_offset = options->test_buffer_size;
169 auth_offset = options->test_buffer_size;
177 if (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
178 res += memcmp(data + cipher_offset,
179 vector->ciphertext.data,
180 options->test_buffer_size);
182 res += memcmp(data + cipher_offset,
183 vector->plaintext.data,
184 options->test_buffer_size);
188 if (options->auth_op == RTE_CRYPTO_AUTH_OP_GENERATE)
189 res += memcmp(data + auth_offset,
200 cperf_mbuf_set(struct rte_mbuf *mbuf,
201 const struct cperf_options *options,
202 const struct cperf_test_vector *test_vector)
204 uint32_t segment_sz = options->segment_sz;
207 uint32_t remaining_bytes = options->max_buffer_size;
209 if (options->op_type == CPERF_AEAD) {
210 test_data = (options->aead_op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
211 test_vector->plaintext.data :
212 test_vector->ciphertext.data;
215 (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
216 test_vector->plaintext.data :
217 test_vector->ciphertext.data;
220 while (remaining_bytes) {
221 mbuf_data = rte_pktmbuf_mtod(mbuf, uint8_t *);
223 if (remaining_bytes <= segment_sz) {
224 memcpy(mbuf_data, test_data, remaining_bytes);
228 memcpy(mbuf_data, test_data, segment_sz);
229 remaining_bytes -= segment_sz;
230 test_data += segment_sz;
236 cperf_verify_test_runner(void *test_ctx)
238 struct cperf_verify_ctx *ctx = test_ctx;
240 uint64_t ops_enqd = 0, ops_enqd_total = 0, ops_enqd_failed = 0;
241 uint64_t ops_deqd = 0, ops_deqd_total = 0, ops_deqd_failed = 0;
242 uint64_t ops_failed = 0;
244 static rte_atomic16_t display_once = RTE_ATOMIC16_INIT(0);
247 uint16_t ops_unused = 0;
248 uint32_t imix_idx = 0;
250 struct rte_crypto_op *ops[ctx->options->max_burst_size];
251 struct rte_crypto_op *ops_processed[ctx->options->max_burst_size];
253 uint32_t lcore = rte_lcore_id();
255 #ifdef CPERF_LINEARIZATION_ENABLE
256 struct rte_cryptodev_info dev_info;
259 /* Check if source mbufs require coalescing */
260 if (ctx->options->segment_sz < ctx->options->max_buffer_size) {
261 rte_cryptodev_info_get(ctx->dev_id, &dev_info);
262 if ((dev_info.feature_flags &
263 RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) == 0)
266 #endif /* CPERF_LINEARIZATION_ENABLE */
268 ctx->lcore_id = lcore;
270 if (!ctx->options->csv)
271 printf("\n# Running verify test on device: %u, lcore: %u\n",
274 uint16_t iv_offset = sizeof(struct rte_crypto_op) +
275 sizeof(struct rte_crypto_sym_op);
277 while (ops_enqd_total < ctx->options->total_ops) {
279 uint16_t burst_size = ((ops_enqd_total + ctx->options->max_burst_size)
280 <= ctx->options->total_ops) ?
281 ctx->options->max_burst_size :
282 ctx->options->total_ops -
285 uint16_t ops_needed = burst_size - ops_unused;
287 /* Allocate objects containing crypto operations and mbufs */
288 if (rte_mempool_get_bulk(ctx->pool, (void **)ops,
291 "Failed to allocate more crypto operations "
292 "from the crypto operation pool.\n"
293 "Consider increasing the pool size "
298 /* Setup crypto op, attach mbuf etc */
299 (ctx->populate_ops)(ops, ctx->src_buf_offset,
301 ops_needed, ctx->sess, ctx->options,
302 ctx->test_vector, iv_offset, &imix_idx);
305 /* Populate the mbuf with the test vector, for verification */
306 for (i = 0; i < ops_needed; i++)
307 cperf_mbuf_set(ops[i]->sym->m_src,
311 #ifdef CPERF_LINEARIZATION_ENABLE
313 /* PMD doesn't support scatter-gather and source buffer
315 * We need to linearize it before enqueuing.
317 for (i = 0; i < burst_size; i++)
318 rte_pktmbuf_linearize(ops[i]->sym->m_src);
320 #endif /* CPERF_LINEARIZATION_ENABLE */
322 /* Enqueue burst of ops on crypto device */
323 ops_enqd = rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id,
325 if (ops_enqd < burst_size)
329 * Calculate number of ops not enqueued (mainly for hw
330 * accelerators whose ingress queue can fill up).
332 ops_unused = burst_size - ops_enqd;
333 ops_enqd_total += ops_enqd;
336 /* Dequeue processed burst of ops from crypto device */
337 ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
338 ops_processed, ctx->options->max_burst_size);
342 * Count dequeue polls which didn't return any
343 * processed operations. This statistic is mainly
344 * relevant to hw accelerators.
350 for (i = 0; i < ops_deqd; i++) {
351 if (cperf_verify_op(ops_processed[i], ctx->options,
355 /* Free crypto ops so they can be reused. */
356 rte_mempool_put_bulk(ctx->pool,
357 (void **)ops_processed, ops_deqd);
358 ops_deqd_total += ops_deqd;
361 /* Dequeue any operations still in the crypto device */
363 while (ops_deqd_total < ctx->options->total_ops) {
364 /* Sending 0 length burst to flush sw crypto device */
365 rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0);
368 ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
369 ops_processed, ctx->options->max_burst_size);
375 for (i = 0; i < ops_deqd; i++) {
376 if (cperf_verify_op(ops_processed[i], ctx->options,
380 /* Free crypto ops so they can be reused. */
381 rte_mempool_put_bulk(ctx->pool,
382 (void **)ops_processed, ops_deqd);
383 ops_deqd_total += ops_deqd;
386 if (!ctx->options->csv) {
387 if (rte_atomic16_test_and_set(&display_once))
388 printf("%12s%12s%12s%12s%12s%12s%12s%12s\n\n",
389 "lcore id", "Buf Size", "Burst size",
390 "Enqueued", "Dequeued", "Failed Enq",
391 "Failed Deq", "Failed Ops");
393 printf("%12u%12u%12u%12"PRIu64"%12"PRIu64"%12"PRIu64
394 "%12"PRIu64"%12"PRIu64"\n",
396 ctx->options->max_buffer_size,
397 ctx->options->max_burst_size,
404 if (rte_atomic16_test_and_set(&display_once))
405 printf("\n# lcore id, Buffer Size(B), "
406 "Burst Size,Enqueued,Dequeued,Failed Enq,"
407 "Failed Deq,Failed Ops\n");
409 printf("%10u;%10u;%u;%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";"
412 ctx->options->max_buffer_size,
413 ctx->options->max_burst_size,
427 cperf_verify_test_destructor(void *arg)
429 struct cperf_verify_ctx *ctx = arg;
434 cperf_verify_test_free(ctx);