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-rw-r--r--app/test-crypto-perf/cperf_test_verify.c283
1 files changed, 69 insertions, 214 deletions
diff --git a/app/test-crypto-perf/cperf_test_verify.c b/app/test-crypto-perf/cperf_test_verify.c
index a314646c..6945c8b4 100644
--- a/app/test-crypto-perf/cperf_test_verify.c
+++ b/app/test-crypto-perf/cperf_test_verify.c
@@ -37,23 +37,22 @@
#include "cperf_test_verify.h"
#include "cperf_ops.h"
+#include "cperf_test_common.h"
struct cperf_verify_ctx {
uint8_t dev_id;
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;
};
@@ -63,123 +62,21 @@ struct cperf_op_result {
};
static void
-cperf_verify_test_free(struct cperf_verify_ctx *ctx, uint32_t mbuf_nb)
+cperf_verify_test_free(struct cperf_verify_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);
}
}
-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_verify_test_constructor(struct rte_mempool *sess_mp,
uint8_t dev_id, uint16_t qp_id,
@@ -188,8 +85,6 @@ cperf_verify_test_constructor(struct rte_mempool *sess_mp,
const struct cperf_op_fns *op_fns)
{
struct cperf_verify_ctx *ctx = NULL;
- unsigned int mbuf_idx = 0;
- char pool_name[32] = "";
ctx = rte_malloc(NULL, sizeof(struct cperf_verify_ctx), 0);
if (ctx == NULL)
@@ -202,7 +97,7 @@ cperf_verify_test_constructor(struct rte_mempool *sess_mp,
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);
@@ -211,80 +106,14 @@ cperf_verify_test_constructor(struct rte_mempool *sess_mp,
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 = test_vector->cipher_iv.length +
- test_vector->auth_iv.length + test_vector->aead_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, 0,
+ &ctx->src_buf_offset, &ctx->dst_buf_offset,
+ &ctx->pool) < 0)
goto err;
return ctx;
err:
- cperf_verify_test_free(ctx, mbuf_idx);
+ cperf_verify_test_free(ctx);
return NULL;
}
@@ -362,10 +191,13 @@ cperf_verify_op(struct rte_crypto_op *op,
break;
case CPERF_AEAD:
cipher = 1;
- cipher_offset = vector->aad.length;
+ cipher_offset = 0;
auth = 1;
- auth_offset = vector->aad.length + options->test_buffer_size;
+ auth_offset = options->test_buffer_size;
break;
+ default:
+ res = 1;
+ goto out;
}
if (cipher == 1) {
@@ -386,9 +218,39 @@ cperf_verify_op(struct rte_crypto_op *op,
options->digest_sz);
}
+out:
+ rte_free(data);
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)
{
@@ -400,7 +262,7 @@ 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;
struct rte_crypto_op *ops[ctx->options->max_burst_size];
@@ -413,7 +275,7 @@ cperf_verify_test_runner(void *test_ctx)
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)
@@ -440,11 +302,9 @@ cperf_verify_test_runner(void *test_ctx)
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"
@@ -454,11 +314,18 @@ cperf_verify_test_runner(void *test_ctx)
}
/* 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);
+
+ /* 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) {
/* PMD doesn't support scatter-gather and source buffer
@@ -488,10 +355,6 @@ cperf_verify_test_runner(void *test_ctx)
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
@@ -506,13 +369,10 @@ cperf_verify_test_runner(void *test_ctx)
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;
}
@@ -534,13 +394,10 @@ cperf_verify_test_runner(void *test_ctx)
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;
}
@@ -594,7 +451,5 @@ cperf_verify_test_destructor(void *arg)
if (ctx == NULL)
return;
- rte_cryptodev_stop(ctx->dev_id);
-
- cperf_verify_test_free(ctx, ctx->options->pool_sz);
+ cperf_verify_test_free(ctx);
}