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 8842e19d3d8f6d3d0a261d4f786842e34f6d9b73..a63c199964d44aa02c58f466ef3b4d3e1739008c 100644 (file)
--- 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,