From: Kai Ji <kai.ji@intel.com>
Date: Fri, 7 Jan 2022 15:06:04 +0000 (+0000)
Subject: test/crypto: fix out-of-place SGL in raw datapath
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=845ec48ce0640360f5f794428543d00ba5cd5c2d;p=dpdk.git

test/crypto: fix out-of-place SGL in raw datapath

Fix out of place scatter gather list in sym raw datapath unit test.

Fixes: cd8166c28cd1 ("test/crypto: add raw API test for dpaax")
Cc: stable@dpdk.org

Signed-off-by: Kai Ji <kai.ji@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
---

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 8842e19d3d..a63c199964 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -211,6 +211,7 @@ process_sym_raw_dp_op(uint8_t dev_id, uint16_t qp_id,
 	int enqueue_status, dequeue_status;
 	struct crypto_unittest_params *ut_params = &unittest_params;
 	int is_sgl = sop->m_src->nb_segs > 1;
+	int is_oop = 0;
 
 	ctx_service_size = rte_cryptodev_get_raw_dp_ctx_size(dev_id);
 	if (ctx_service_size < 0) {
@@ -249,6 +250,9 @@ process_sym_raw_dp_op(uint8_t dev_id, uint16_t qp_id,
 
 	ofs.raw = 0;
 
+	if ((sop->m_dst != NULL) && (sop->m_dst != sop->m_src))
+		is_oop = 1;
+
 	if (is_cipher && is_auth) {
 		cipher_offset = sop->cipher.data.offset;
 		cipher_len = sop->cipher.data.length;
@@ -279,6 +283,8 @@ process_sym_raw_dp_op(uint8_t dev_id, uint16_t qp_id,
 		if (is_sgl) {
 			uint32_t remaining_off = auth_offset + auth_len;
 			struct rte_mbuf *sgl_buf = sop->m_src;
+			if (is_oop)
+				sgl_buf = sop->m_dst;
 
 			while (remaining_off >= rte_pktmbuf_data_len(sgl_buf)
 					&& sgl_buf->next != NULL) {
@@ -295,7 +301,8 @@ process_sym_raw_dp_op(uint8_t dev_id, uint16_t qp_id,
 		/* Then check if digest-encrypted conditions are met */
 		if ((auth_offset + auth_len < cipher_offset + cipher_len) &&
 				(digest.iova == auth_end_iova) && is_sgl)
-			max_len = RTE_MAX(max_len, auth_offset + auth_len +
+			max_len = RTE_MAX(max_len,
+				auth_offset + auth_len +
 				ut_params->auth_xform.auth.digest_length);
 
 	} else if (is_cipher) {
@@ -358,7 +365,7 @@ process_sym_raw_dp_op(uint8_t dev_id, uint16_t qp_id,
 
 	sgl.num = n;
 	/* Out of place */
-	if (sop->m_dst != NULL) {
+	if (is_oop) {
 		dest_sgl.vec = dest_data_vec;
 		vec.dest_sgl = &dest_sgl;
 		n = rte_crypto_mbuf_to_vec(sop->m_dst, 0, max_len,