-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2017 Intel Corporation
*/
#include <rte_malloc.h>
uint16_t qp_id;
uint8_t lcore_id;
- struct rte_mempool *pkt_mbuf_pool_in;
- struct rte_mempool *pkt_mbuf_pool_out;
- struct rte_mbuf **mbufs_in;
- struct rte_mbuf **mbufs_out;
-
- struct rte_mempool *crypto_op_pool;
+ struct rte_mempool *pool;
struct rte_cryptodev_sym_session *sess;
cperf_populate_ops_t populate_ops;
+ uint32_t src_buf_offset;
+ uint32_t dst_buf_offset;
+
const struct cperf_options *options;
const struct cperf_test_vector *test_vector;
};
rte_cryptodev_sym_session_free(ctx->sess);
}
- cperf_free_common_memory(ctx->options,
- ctx->pkt_mbuf_pool_in,
- ctx->pkt_mbuf_pool_out,
- ctx->mbufs_in, ctx->mbufs_out,
- ctx->crypto_op_pool);
+ if (ctx->pool)
+ rte_mempool_free(ctx->pool);
rte_free(ctx);
}
ctx->options = options;
ctx->test_vector = test_vector;
- /* IV goes at the end of the cryptop operation */
+ /* IV goes at the end of the crypto operation */
uint16_t iv_offset = sizeof(struct rte_crypto_op) +
sizeof(struct rte_crypto_sym_op);
if (ctx->sess == NULL)
goto err;
- if (cperf_alloc_common_memory(options, test_vector, dev_id, 0,
- &ctx->pkt_mbuf_pool_in, &ctx->pkt_mbuf_pool_out,
- &ctx->mbufs_in, &ctx->mbufs_out,
- &ctx->crypto_op_pool) < 0)
+ if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id, 0,
+ &ctx->src_buf_offset, &ctx->dst_buf_offset,
+ &ctx->pool) < 0)
goto err;
return ctx;
return !!res;
}
+static void
+cperf_mbuf_set(struct rte_mbuf *mbuf,
+ const struct cperf_options *options,
+ const struct cperf_test_vector *test_vector)
+{
+ uint32_t segment_sz = options->segment_sz;
+ uint8_t *mbuf_data;
+ uint8_t *test_data =
+ (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ test_vector->plaintext.data :
+ test_vector->ciphertext.data;
+ uint32_t remaining_bytes = options->max_buffer_size;
+
+ while (remaining_bytes) {
+ mbuf_data = rte_pktmbuf_mtod(mbuf, uint8_t *);
+
+ if (remaining_bytes <= segment_sz) {
+ memcpy(mbuf_data, test_data, remaining_bytes);
+ return;
+ }
+
+ memcpy(mbuf_data, test_data, segment_sz);
+ remaining_bytes -= segment_sz;
+ test_data += segment_sz;
+ mbuf = mbuf->next;
+ }
+}
+
int
cperf_verify_test_runner(void *test_ctx)
{
static int only_once;
- uint64_t i, m_idx = 0;
+ uint64_t i;
uint16_t ops_unused = 0;
+ uint32_t imix_idx = 0;
struct rte_crypto_op *ops[ctx->options->max_burst_size];
struct rte_crypto_op *ops_processed[ctx->options->max_burst_size];
int linearize = 0;
/* Check if source mbufs require coalescing */
- if (ctx->options->segments_nb > 1) {
+ if (ctx->options->segment_sz < ctx->options->max_buffer_size) {
rte_cryptodev_info_get(ctx->dev_id, &dev_info);
if ((dev_info.feature_flags &
RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) == 0)
uint16_t ops_needed = burst_size - ops_unused;
- /* Allocate crypto ops from pool */
- if (ops_needed != rte_crypto_op_bulk_alloc(
- ctx->crypto_op_pool,
- RTE_CRYPTO_OP_TYPE_SYMMETRIC,
- ops, ops_needed)) {
+ /* Allocate objects containing crypto operations and mbufs */
+ if (rte_mempool_get_bulk(ctx->pool, (void **)ops,
+ ops_needed) != 0) {
RTE_LOG(ERR, USER1,
"Failed to allocate more crypto operations "
- "from the the crypto operation pool.\n"
+ "from the crypto operation pool.\n"
"Consider increasing the pool size "
"with --pool-sz\n");
return -1;
}
/* Setup crypto op, attach mbuf etc */
- (ctx->populate_ops)(ops, &ctx->mbufs_in[m_idx],
- &ctx->mbufs_out[m_idx],
+ (ctx->populate_ops)(ops, ctx->src_buf_offset,
+ ctx->dst_buf_offset,
ops_needed, ctx->sess, ctx->options,
- ctx->test_vector, iv_offset);
+ ctx->test_vector, iv_offset, &imix_idx);
+
+
+ /* Populate the mbuf with the test vector, for verification */
+ for (i = 0; i < ops_needed; i++)
+ cperf_mbuf_set(ops[i]->sym->m_src,
+ ctx->options,
+ ctx->test_vector);
#ifdef CPERF_LINEARIZATION_ENABLE
if (linearize) {
ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id,
ops_processed, ctx->options->max_burst_size);
- m_idx += ops_needed;
- if (m_idx + ctx->options->max_burst_size > ctx->options->pool_sz)
- m_idx = 0;
-
if (ops_deqd == 0) {
/**
* Count dequeue polls which didn't return any
if (cperf_verify_op(ops_processed[i], ctx->options,
ctx->test_vector))
ops_failed++;
- /* free crypto ops so they can be reused. We don't free
- * the mbufs here as we don't want to reuse them as
- * the crypto operation will change the data and cause
- * failures.
- */
- rte_crypto_op_free(ops_processed[i]);
}
+ /* Free crypto ops so they can be reused. */
+ rte_mempool_put_bulk(ctx->pool,
+ (void **)ops_processed, ops_deqd);
ops_deqd_total += ops_deqd;
}
if (cperf_verify_op(ops_processed[i], ctx->options,
ctx->test_vector))
ops_failed++;
- /* free crypto ops so they can be reused. We don't free
- * the mbufs here as we don't want to reuse them as
- * the crypto operation will change the data and cause
- * failures.
- */
- rte_crypto_op_free(ops_processed[i]);
}
+ /* Free crypto ops so they can be reused. */
+ rte_mempool_put_bulk(ctx->pool,
+ (void **)ops_processed, ops_deqd);
ops_deqd_total += ops_deqd;
}
if (ctx == NULL)
return;
- rte_cryptodev_stop(ctx->dev_id);
-
cperf_verify_test_free(ctx);
}