rte_memcpy(sym_op->auth.digest.data, auth_tag, auth_tag_len);
 #ifdef RTE_APP_TEST_DEBUG
                rte_hexdump(stdout, "digest:",
-                               ut_params->op->digest.data,
-                               ut_params->op->digest.length);
+                               sym_op->auth.digest.data,
+                               sym_op->auth.digest.length);
 #endif
        }
 
        rte_memcpy(sym_op->auth.aad.data, aad, aad_len);
 
 #ifdef RTE_APP_TEST_DEBUG
-       rte_hexdump(stdout, "iv:", ut_params->op->iv.data, iv_pad_len);
+       rte_hexdump(stdout, "iv:", sym_op->cipher.iv.data, iv_pad_len);
        rte_hexdump(stdout, "aad:",
-                       ut_params->op->additional_auth.data, aad_len);
+                       sym_op->auth.aad.data, aad_len);
 #endif
        sym_op->cipher.data.length = data_len;
        sym_op->cipher.data.offset = aad_buffer_len + iv_pad_len;