[2/2] app/test-crypto-perf: fix dst_mbuf size calculation

Message ID 20240103040024.720600-3-suanmingm@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Series app/test-crypto-perf: fix multi-segment issue |


Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/github-robot: build success github build: passed
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS

Commit Message

Suanming Mou Jan. 3, 2024, 4 a.m. UTC
  If crypto device requires headroom and tailroom, the mbuf
of dst in out-of-place should reserve the headroom and
tailroom as well, otherwise there will be no enough room
for dst mbuf.

Fixes: bf9d6702eca9 ("app/crypto-perf: use single mempool")

Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
 app/test-crypto-perf/cperf_test_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


diff --git a/app/test-crypto-perf/cperf_test_common.c b/app/test-crypto-perf/cperf_test_common.c
index 8faf832527..c773dd48df 100644
--- a/app/test-crypto-perf/cperf_test_common.c
+++ b/app/test-crypto-perf/cperf_test_common.c
@@ -229,7 +229,8 @@  cperf_alloc_common_memory(const struct cperf_options *options,
 				(mbuf_size * segments_nb);
 		params.dst_buf_offset = *dst_buf_offset;
 		/* Destination buffer will be one segment only */
-		obj_size += max_size + sizeof(struct rte_mbuf);
+		obj_size += max_size + sizeof(struct rte_mbuf) +
+			options->headroom_sz + options->tailroom_sz;
 	*pool = rte_mempool_create_empty(pool_name,