[PATCH v2 3/6] app/crypto-perf: fix result location for asymmetric test

[Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>]

For asymmetric op, private test data should be stored after
rte_crypto_asym_op struct.

Fixes: a538d1d2d01e ("test/crypto-perf: extend asymmetric crypto throughput test")
Cc: stable@dpdk.org

Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
---
 app/test-crypto-perf/cperf_test_common.c  |  6 ++++--
 app/test-crypto-perf/cperf_test_latency.c | 14 +++++++++++---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/app/test-crypto-perf/cperf_test_common.c b/app/test-crypto-perf/cperf_test_common.c
index 94d39fb177..6b8ab65731 100644
--- a/app/test-crypto-perf/cperf_test_common.c
+++ b/app/test-crypto-perf/cperf_test_common.c
@@ -149,11 +149,11 @@ cperf_alloc_common_memory(const struct cperf_options *options,
 	int ret;
 
 	/* Calculate the object size */
-	uint16_t crypto_op_size = sizeof(struct rte_crypto_op) +
-		sizeof(struct rte_crypto_sym_op);
+	uint16_t crypto_op_size = sizeof(struct rte_crypto_op);
 	uint16_t crypto_op_private_size;
 
 	if (options->op_type == CPERF_ASYM_MODEX) {
+		crypto_op_size += sizeof(struct rte_crypto_asym_op);
 		snprintf(pool_name, RTE_MEMPOOL_NAMESIZE, "perf_asym_op_pool%u",
 			 rte_socket_id());
 		*pool = rte_crypto_op_pool_create(
@@ -170,6 +170,8 @@ cperf_alloc_common_memory(const struct cperf_options *options,
 		return 0;
 	}
 
+	crypto_op_size += sizeof(struct rte_crypto_sym_op);
+
 	/*
 	 * If doing AES-CCM, IV field needs to be 16 bytes long,
 	 * and AAD field needs to be long enough to have 18 bytes,
diff --git a/app/test-crypto-perf/cperf_test_latency.c b/app/test-crypto-perf/cperf_test_latency.c
index b8ad6bf4d4..376847e761 100644
--- a/app/test-crypto-perf/cperf_test_latency.c
+++ b/app/test-crypto-perf/cperf_test_latency.c
@@ -122,7 +122,11 @@ store_timestamp(struct rte_crypto_op *op, uint64_t timestamp)
 {
 	struct priv_op_data *priv_data;
 
-	priv_data = (struct priv_op_data *) (op->sym + 1);
+	if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC)
+		priv_data = (struct priv_op_data *) (op->sym + 1);
+	else
+		priv_data = (struct priv_op_data *) (op->asym + 1);
+
 	priv_data->result->status = op->status;
 	priv_data->result->tsc_end = timestamp;
 }
@@ -251,9 +255,13 @@ cperf_latency_test_runner(void *arg)
 				ctx->res[tsc_idx].tsc_start = tsc_start;
 				/*
 				 * Private data structure starts after the end of the
-				 * rte_crypto_sym_op structure.
+				 * rte_crypto_sym_op (or rte_crypto_asym_op) structure.
 				 */
-				priv_data = (struct priv_op_data *) (ops[i]->sym + 1);
+				if (ops[i]->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC)
+					priv_data = (struct priv_op_data *) (ops[i]->sym + 1);
+				else
+					priv_data = (struct priv_op_data *) (ops[i]->asym + 1);
+
 				priv_data->result = (void *)&ctx->res[tsc_idx];
 				tsc_idx++;
 			}
-- 
2.25.1