devtools: pass custom options to checkpatch
[dpdk.git] / app / test-crypto-perf / cperf_test_latency.c
index 20e9686..0fc3a66 100644 (file)
@@ -1,33 +1,5 @@
-/*-
- *   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>
@@ -37,7 +9,7 @@
 
 #include "cperf_test_latency.h"
 #include "cperf_ops.h"
-
+#include "cperf_test_common.h"
 
 struct cperf_op_result {
        uint64_t tsc_start;
@@ -50,17 +22,15 @@ struct cperf_latency_ctx {
        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;
        struct cperf_op_result *res;
@@ -74,134 +44,32 @@ struct priv_op_data {
 #define min(a, b) (a < b ? (uint64_t)a : (uint64_t)b)
 
 static void
-cperf_latency_test_free(struct cperf_latency_ctx *ctx, uint32_t mbuf_nb)
+cperf_latency_test_free(struct cperf_latency_ctx *ctx)
 {
-       uint32_t i;
-
        if (ctx) {
                if (ctx->sess) {
                        rte_cryptodev_sym_session_clear(ctx->dev_id, ctx->sess);
                        rte_cryptodev_sym_session_free(ctx->sess);
                }
 
-               if (ctx->mbufs_in) {
-                       for (i = 0; i < mbuf_nb; i++)
-                               rte_pktmbuf_free(ctx->mbufs_in[i]);
-
-                       rte_free(ctx->mbufs_in);
-               }
-
-               if (ctx->mbufs_out) {
-                       for (i = 0; i < mbuf_nb; i++) {
-                               if (ctx->mbufs_out[i] != NULL)
-                                       rte_pktmbuf_free(ctx->mbufs_out[i]);
-                       }
-
-                       rte_free(ctx->mbufs_out);
-               }
-
-               if (ctx->pkt_mbuf_pool_in)
-                       rte_mempool_free(ctx->pkt_mbuf_pool_in);
-
-               if (ctx->pkt_mbuf_pool_out)
-                       rte_mempool_free(ctx->pkt_mbuf_pool_out);
-
-               if (ctx->crypto_op_pool)
-                       rte_mempool_free(ctx->crypto_op_pool);
+               if (ctx->pool)
+                       rte_mempool_free(ctx->pool);
 
                rte_free(ctx->res);
                rte_free(ctx);
        }
 }
 
-static struct rte_mbuf *
-cperf_mbuf_create(struct rte_mempool *mempool,
-               uint32_t segments_nb,
-               const struct cperf_options *options,
-               const struct cperf_test_vector *test_vector)
-{
-       struct rte_mbuf *mbuf;
-       uint32_t segment_sz = options->max_buffer_size / segments_nb;
-       uint32_t last_sz = options->max_buffer_size % segments_nb;
-       uint8_t *mbuf_data;
-       uint8_t *test_data =
-                       (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
-                                       test_vector->plaintext.data :
-                                       test_vector->ciphertext.data;
-
-       mbuf = rte_pktmbuf_alloc(mempool);
-       if (mbuf == NULL)
-               goto error;
-
-       mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
-       if (mbuf_data == NULL)
-               goto error;
-
-       memcpy(mbuf_data, test_data, segment_sz);
-       test_data += segment_sz;
-       segments_nb--;
-
-       while (segments_nb) {
-               struct rte_mbuf *m;
-
-               m = rte_pktmbuf_alloc(mempool);
-               if (m == NULL)
-                       goto error;
-
-               rte_pktmbuf_chain(mbuf, m);
-
-               mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
-               if (mbuf_data == NULL)
-                       goto error;
-
-               memcpy(mbuf_data, test_data, segment_sz);
-               test_data += segment_sz;
-               segments_nb--;
-       }
-
-       if (last_sz) {
-               mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, last_sz);
-               if (mbuf_data == NULL)
-                       goto error;
-
-               memcpy(mbuf_data, test_data, last_sz);
-       }
-
-       if (options->op_type != CPERF_CIPHER_ONLY) {
-               mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
-                       options->digest_sz);
-               if (mbuf_data == NULL)
-                       goto error;
-       }
-
-       if (options->op_type == CPERF_AEAD) {
-               uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,
-                       RTE_ALIGN_CEIL(options->aead_aad_sz, 16));
-
-               if (aead == NULL)
-                       goto error;
-
-               memcpy(aead, test_vector->aad.data, test_vector->aad.length);
-       }
-
-       return mbuf;
-error:
-       if (mbuf != NULL)
-               rte_pktmbuf_free(mbuf);
-
-       return NULL;
-}
-
 void *
 cperf_latency_test_constructor(struct rte_mempool *sess_mp,
+               struct rte_mempool *sess_priv_mp,
                uint8_t dev_id, uint16_t qp_id,
                const struct cperf_options *options,
                const struct cperf_test_vector *test_vector,
                const struct cperf_op_fns *op_fns)
 {
        struct cperf_latency_ctx *ctx = NULL;
-       unsigned int mbuf_idx = 0;
-       char pool_name[32] = "";
+       size_t extra_op_priv_size = sizeof(struct priv_op_data);
 
        ctx = rte_malloc(NULL, sizeof(struct cperf_latency_ctx), 0);
        if (ctx == NULL)
@@ -219,84 +87,15 @@ cperf_latency_test_constructor(struct rte_mempool *sess_mp,
                sizeof(struct rte_crypto_sym_op) +
                sizeof(struct cperf_op_result *);
 
-       ctx->sess = op_fns->sess_create(sess_mp, dev_id, options, test_vector,
-                       iv_offset);
+       ctx->sess = op_fns->sess_create(sess_mp, sess_priv_mp, dev_id, options,
+                       test_vector, iv_offset);
        if (ctx->sess == NULL)
                goto err;
 
-       snprintf(pool_name, sizeof(pool_name), "cperf_pool_in_cdev_%d",
-                               dev_id);
-
-       ctx->pkt_mbuf_pool_in = rte_pktmbuf_pool_create(pool_name,
-                       options->pool_sz * options->segments_nb, 0, 0,
-                       RTE_PKTMBUF_HEADROOM +
-                       RTE_CACHE_LINE_ROUNDUP(
-                               (options->max_buffer_size / options->segments_nb) +
-                               (options->max_buffer_size % options->segments_nb) +
-                                       options->digest_sz),
-                       rte_socket_id());
-
-       if (ctx->pkt_mbuf_pool_in == NULL)
-               goto err;
-
-       /* Generate mbufs_in with plaintext populated for test */
-       ctx->mbufs_in = rte_malloc(NULL,
-                       (sizeof(struct rte_mbuf *) *
-                       ctx->options->pool_sz), 0);
-
-       for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
-               ctx->mbufs_in[mbuf_idx] = cperf_mbuf_create(
-                               ctx->pkt_mbuf_pool_in, options->segments_nb,
-                               options, test_vector);
-               if (ctx->mbufs_in[mbuf_idx] == NULL)
-                       goto err;
-       }
-
-       if (options->out_of_place == 1) {
-
-               snprintf(pool_name, sizeof(pool_name),
-                               "cperf_pool_out_cdev_%d",
-                               dev_id);
-
-               ctx->pkt_mbuf_pool_out = rte_pktmbuf_pool_create(
-                               pool_name, options->pool_sz, 0, 0,
-                               RTE_PKTMBUF_HEADROOM +
-                               RTE_CACHE_LINE_ROUNDUP(
-                                       options->max_buffer_size +
-                                       options->digest_sz),
-                               rte_socket_id());
-
-               if (ctx->pkt_mbuf_pool_out == NULL)
-                       goto err;
-       }
-
-       ctx->mbufs_out = rte_malloc(NULL,
-                       (sizeof(struct rte_mbuf *) *
-                       ctx->options->pool_sz), 0);
-
-       for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
-               if (options->out_of_place == 1) {
-                       ctx->mbufs_out[mbuf_idx] = cperf_mbuf_create(
-                                       ctx->pkt_mbuf_pool_out, 1,
-                                       options, test_vector);
-                       if (ctx->mbufs_out[mbuf_idx] == NULL)
-                               goto err;
-               } else {
-                       ctx->mbufs_out[mbuf_idx] = NULL;
-               }
-       }
-
-       snprintf(pool_name, sizeof(pool_name), "cperf_op_pool_cdev_%d",
-                       dev_id);
-
-       uint16_t priv_size = sizeof(struct priv_op_data) +
-                       test_vector->cipher_iv.length +
-                       test_vector->auth_iv.length;
-       ctx->crypto_op_pool = rte_crypto_op_pool_create(pool_name,
-                       RTE_CRYPTO_OP_TYPE_SYMMETRIC, options->pool_sz,
-                       512, priv_size, rte_socket_id());
-
-       if (ctx->crypto_op_pool == NULL)
+       if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id,
+                       extra_op_priv_size,
+                       &ctx->src_buf_offset, &ctx->dst_buf_offset,
+                       &ctx->pool) < 0)
                goto err;
 
        ctx->res = rte_malloc(NULL, sizeof(struct cperf_op_result) *
@@ -307,7 +106,7 @@ cperf_latency_test_constructor(struct rte_mempool *sess_mp,
 
        return ctx;
 err:
-       cperf_latency_test_free(ctx, mbuf_idx);
+       cperf_latency_test_free(ctx);
 
        return NULL;
 }
@@ -328,6 +127,7 @@ cperf_latency_test_runner(void *arg)
        struct cperf_latency_ctx *ctx = arg;
        uint16_t test_burst_size;
        uint8_t burst_size_idx = 0;
+       uint32_t imix_idx = 0;
 
        static int only_once;
 
@@ -346,7 +146,7 @@ cperf_latency_test_runner(void *arg)
        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)
@@ -372,7 +172,7 @@ cperf_latency_test_runner(void *arg)
 
        while (test_burst_size <= ctx->options->max_burst_size) {
                uint64_t ops_enqd = 0, ops_deqd = 0;
-               uint64_t m_idx = 0, b_idx = 0;
+               uint64_t b_idx = 0;
 
                uint64_t tsc_val, tsc_end, tsc_start;
                uint64_t tsc_max = 0, tsc_min = ~0UL, tsc_tot = 0, tsc_idx = 0;
@@ -387,24 +187,23 @@ cperf_latency_test_runner(void *arg)
                                                        ctx->options->total_ops -
                                                        enqd_tot;
 
-                       /* Allocate crypto ops from pool */
-                       if (burst_size != rte_crypto_op_bulk_alloc(
-                                       ctx->crypto_op_pool,
-                                       RTE_CRYPTO_OP_TYPE_SYMMETRIC,
-                                       ops, burst_size)) {
+                       /* Allocate objects containing crypto operations and mbufs */
+                       if (rte_mempool_get_bulk(ctx->pool, (void **)ops,
+                                               burst_size) != 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,
                                        burst_size, ctx->sess, ctx->options,
-                                       ctx->test_vector, iv_offset);
+                                       ctx->test_vector, iv_offset,
+                                       &imix_idx);
 
                        tsc_start = rte_rdtsc_precise();
 
@@ -431,8 +230,8 @@ cperf_latency_test_runner(void *arg)
 
                        /* Free memory for not enqueued operations */
                        if (ops_enqd != burst_size)
-                               rte_mempool_put_bulk(ctx->crypto_op_pool,
-                                               (void **)&ops_processed[ops_enqd],
+                               rte_mempool_put_bulk(ctx->pool,
+                                               (void **)&ops[ops_enqd],
                                                burst_size - ops_enqd);
 
                        for (i = 0; i < ops_enqd; i++) {
@@ -447,16 +246,11 @@ cperf_latency_test_runner(void *arg)
                        }
 
                        if (likely(ops_deqd))  {
-                               /*
-                                * 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.
-                                */
+                               /* Free crypto ops so they can be reused. */
                                for (i = 0; i < ops_deqd; i++)
                                        store_timestamp(ops_processed[i], tsc_end);
 
-                               rte_mempool_put_bulk(ctx->crypto_op_pool,
+                               rte_mempool_put_bulk(ctx->pool,
                                                (void **)ops_processed, ops_deqd);
 
                                deqd_tot += ops_deqd;
@@ -468,9 +262,6 @@ cperf_latency_test_runner(void *arg)
                        enqd_max = max(ops_enqd, enqd_max);
                        enqd_min = min(ops_enqd, enqd_min);
 
-                       m_idx += ops_enqd;
-                       m_idx = m_idx + test_burst_size > ctx->options->pool_sz ?
-                                       0 : m_idx;
                        b_idx++;
                }
 
@@ -489,7 +280,7 @@ cperf_latency_test_runner(void *arg)
                                for (i = 0; i < ops_deqd; i++)
                                        store_timestamp(ops_processed[i], tsc_end);
 
-                               rte_mempool_put_bulk(ctx->crypto_op_pool,
+                               rte_mempool_put_bulk(ctx->pool,
                                                (void **)ops_processed, ops_deqd);
 
                                deqd_tot += ops_deqd;
@@ -585,7 +376,5 @@ cperf_latency_test_destructor(void *arg)
        if (ctx == NULL)
                return;
 
-       rte_cryptodev_stop(ctx->dev_id);
-
-       cperf_latency_test_free(ctx, ctx->options->pool_sz);
+       cperf_latency_test_free(ctx);
 }