security: switch metadata to dynamic mbuf field

[dpdk.git] / examples / ipsec-secgw / ipsec-secgw.c

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 2219148..bbe7ce4 100644 (file)
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -426,7 +426,8 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
         * with the security session.
         */
 
-       if (pkt->ol_flags & PKT_RX_SEC_OFFLOAD) {
+       if (pkt->ol_flags & PKT_RX_SEC_OFFLOAD &&
+                       rte_security_dynfield_is_registered()) {
                struct ipsec_sa *sa;
                struct ipsec_mbuf_metadata *priv;
                struct rte_security_ctx *ctx = (struct rte_security_ctx *)
@@ -436,10 +437,8 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
                /* Retrieve the userdata registered. Here, the userdata
                 * registered is the SA pointer.
                 */
-
-               sa = (struct ipsec_sa *)
-                               rte_security_get_userdata(ctx, pkt->udata64);
-
+               sa = (struct ipsec_sa *)rte_security_get_userdata(ctx,
+                               *rte_security_dynfield(pkt));
                if (sa == NULL) {
                        /* userdata could not be retrieved */
                        return;