From: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Date: Mon, 27 Mar 2017 11:26:02 +0000 (+0100)
Subject: app/crypto-perf: do not append digest if not used
X-Git-Tag: spdx-start~3730
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b2085cce60c309ba39e771b391a813ad7faea8ae;p=dpdk.git

app/crypto-perf: do not append digest if not used

When testing cipher only operations, there is no need to append digest
at the end of the buffer.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
---

diff --git a/app/test-crypto-perf/cperf_test_latency.c b/app/test-crypto-perf/cperf_test_latency.c
index c5273b1fdd..657d0772a8 100644
--- a/app/test-crypto-perf/cperf_test_latency.c
+++ b/app/test-crypto-perf/cperf_test_latency.c
@@ -182,10 +182,12 @@ cperf_mbuf_create(struct rte_mempool *mempool,
 		memcpy(mbuf_data, test_data, last_sz);
 	}
 
-	mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
+	if (options->op_type != CPERF_CIPHER_ONLY) {
+		mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
 			options->auth_digest_sz);
-	if (mbuf_data == NULL)
-		goto error;
+		if (mbuf_data == NULL)
+			goto error;
+	}
 
 	if (options->op_type == CPERF_AEAD) {
 		uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,
diff --git a/app/test-crypto-perf/cperf_test_throughput.c b/app/test-crypto-perf/cperf_test_throughput.c
index 92176d7119..710807531d 100644
--- a/app/test-crypto-perf/cperf_test_throughput.c
+++ b/app/test-crypto-perf/cperf_test_throughput.c
@@ -163,10 +163,12 @@ cperf_mbuf_create(struct rte_mempool *mempool,
 		memcpy(mbuf_data, test_data, last_sz);
 	}
 
-	mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
-			options->auth_digest_sz);
-	if (mbuf_data == NULL)
-		goto error;
+	if (options->op_type != CPERF_CIPHER_ONLY) {
+		mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
+				options->auth_digest_sz);
+		if (mbuf_data == NULL)
+			goto error;
+	}
 
 	if (options->op_type == CPERF_AEAD) {
 		uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,
diff --git a/app/test-crypto-perf/cperf_test_verify.c b/app/test-crypto-perf/cperf_test_verify.c
index 27fbd6cfa6..be157e63b0 100644
--- a/app/test-crypto-perf/cperf_test_verify.c
+++ b/app/test-crypto-perf/cperf_test_verify.c
@@ -165,10 +165,12 @@ cperf_mbuf_create(struct rte_mempool *mempool,
 		memcpy(mbuf_data, test_data, last_sz);
 	}
 
-	mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
-			options->auth_digest_sz);
-	if (mbuf_data == NULL)
-		goto error;
+	if (options->op_type != CPERF_CIPHER_ONLY) {
+		mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
+				options->auth_digest_sz);
+		if (mbuf_data == NULL)
+			goto error;
+	}
 
 	if (options->op_type == CPERF_AEAD) {
 		uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf,