diff mbox

[dpdk-dev,v4,4/4] app/crypto-perf: fix packet length check

Message ID 20171005052800.12922-5-pablo.de.lara.guarch@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Pablo de Lara Guarch
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail apply patch file failure

Commit Message

De Lara Guarch, Pablo Oct. 5, 2017, 5:28 a.m. UTC 
  When using DES-CBC, packet size has to be multiple
of 8 bytes, but if a list of packets is provided.
the check was not correct.

Fixes: fc4600fb2520 ("app/crypto-perf: add extra option checks")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
---
 app/test-crypto-perf/cperf_options_parsing.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/app/test-crypto-perf/cperf_options_parsing.c b/app/test-crypto-perf/cperf_options_parsing.c
index f3508a4..af81162 100644
--- a/app/test-crypto-perf/cperf_options_parsing.c
+++ b/app/test-crypto-perf/cperf_options_parsing.c
@@ -876,14 +876,26 @@  check_cipher_buffer_length(struct cperf_options *options)
 	if (options->cipher_algo == RTE_CRYPTO_CIPHER_DES_CBC ||
 			options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_CBC ||
 			options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_ECB) {
-		for (buffer_size = options->min_buffer_size;
-				buffer_size < options->max_buffer_size;
-				buffer_size += options->inc_buffer_size) {
+		if (options->inc_buffer_size != 0)
+			buffer_size = options->min_buffer_size;
+		else
+			buffer_size = options->buffer_size_list[0];
+
+		while (buffer_size <= options->max_buffer_size) {
 			if ((buffer_size % DES_BLOCK_SIZE) != 0) {
 				RTE_LOG(ERR, USER1, "Some of the buffer sizes are "
 					"not suitable for the algorithm selected\n");
 				return -EINVAL;
 			}
+
+			if (options->inc_buffer_size != 0)
+				buffer_size += options->inc_buffer_size;
+			else {
+				if (++buffer_size_idx == options->buffer_size_count)
+					break;
+				buffer_size = options->buffer_size_list[buffer_size_idx];
+			}
+
 		}
 	}