[2/2] examples/ipsec-secgw: modify event mode inline path

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index f252d3498..7ad94cb82 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -1495,6 +1495,8 @@  parse_portmask(const char *portmask)
 	char *end = NULL;
 	unsigned long pm;
 
+	errno = 0;
+
 	/* parse hexadecimal string */
 	pm = strtoul(portmask, &end, 16);
 	if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
diff --git a/examples/ipsec-secgw/ipsec_worker.c b/examples/ipsec-secgw/ipsec_worker.c
index 647e22df5..401fd6186 100644
--- a/examples/ipsec-secgw/ipsec_worker.c
+++ b/examples/ipsec-secgw/ipsec_worker.c
@@ -12,6 +12,11 @@ 
 #include "ipsec-secgw.h"
 #include "ipsec_worker.h"
 
+struct port_drv_mode_data {
+	struct rte_security_session *sess;
+	struct rte_security_ctx *ctx;
+};
+
 static inline enum pkt_type
 process_ipsec_get_pkt_type(struct rte_mbuf *pkt, uint8_t **nlp)
 {
@@ -43,6 +48,8 @@  update_mac_addrs(struct rte_mbuf *pkt, uint16_t portid)
 {
 	struct rte_ether_hdr *ethhdr;
 
+	pkt->l2_len = RTE_ETHER_HDR_LEN;
+
 	ethhdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
 	memcpy(&ethhdr->s_addr, &ethaddr_tbl[portid].src, RTE_ETHER_ADDR_LEN);
 	memcpy(&ethhdr->d_addr, &ethaddr_tbl[portid].dst, RTE_ETHER_ADDR_LEN);
@@ -60,7 +67,8 @@  ipsec_event_pre_forward(struct rte_mbuf *m, unsigned int port_id)
 
 static inline void
 prepare_out_sessions_tbl(struct sa_ctx *sa_out,
-		struct rte_security_session **sess_tbl, uint16_t size)
+			 struct port_drv_mode_data *data,
+			 uint16_t size)
 {
 	struct rte_ipsec_session *pri_sess;
 	struct ipsec_sa *sa;
@@ -95,9 +103,10 @@  prepare_out_sessions_tbl(struct sa_ctx *sa_out,
 		}
 
 		/* Use only first inline session found for a given port */
-		if (sess_tbl[sa->portid])
+		if (data[sa->portid].sess)
 			continue;
-		sess_tbl[sa->portid] = pri_sess->security.ses;
+		data[sa->portid].sess = pri_sess->security.ses;
+		data[sa->portid].ctx = pri_sess->security.ctx;
 	}
 }
 
@@ -356,9 +365,11 @@  process_ipsec_ev_outbound(struct ipsec_ctx *ctx, struct route_table *rt,
 		goto drop_pkt_and_exit;
 	}
 
-	if (sess->security.ol_flags & RTE_SECURITY_TX_OLOAD_NEED_MDATA)
-		*(struct rte_security_session **)rte_security_dynfield(pkt) =
-				sess->security.ses;
+	/* Remove L2 header before metadata set */
+	rte_pktmbuf_adj(pkt, RTE_ETHER_HDR_LEN);
+
+	rte_security_set_pkt_metadata(sess->security.ctx,
+				      sess->security.ses, pkt, NULL);
 
 	/* Mark the packet for Tx security offload */
 	pkt->ol_flags |= PKT_TX_SEC_OFFLOAD;
@@ -366,6 +377,9 @@  process_ipsec_ev_outbound(struct ipsec_ctx *ctx, struct route_table *rt,
 	/* Get the port to which this pkt need to be submitted */
 	port_id = sa->portid;
 
+	/* Add L2 header for processing */
+	rte_pktmbuf_prepend(pkt, RTE_ETHER_HDR_LEN);
+
 send_pkt:
 	/* Update mac addresses */
 	update_mac_addrs(pkt, port_id);
@@ -398,7 +412,7 @@  static void
 ipsec_wrkr_non_burst_int_port_drv_mode(struct eh_event_link_info *links,
 		uint8_t nb_links)
 {
-	struct rte_security_session *sess_tbl[RTE_MAX_ETHPORTS] = { NULL };
+	struct port_drv_mode_data data[RTE_MAX_ETHPORTS];
 	unsigned int nb_rx = 0;
 	struct rte_mbuf *pkt;
 	struct rte_event ev;
@@ -412,6 +426,8 @@  ipsec_wrkr_non_burst_int_port_drv_mode(struct eh_event_link_info *links,
 		return;
 	}
 
+	memset(&data, 0, sizeof(struct port_drv_mode_data));
+
 	/* Get core ID */
 	lcore_id = rte_lcore_id();
 
@@ -422,8 +438,8 @@  ipsec_wrkr_non_burst_int_port_drv_mode(struct eh_event_link_info *links,
 	 * Prepare security sessions table. In outbound driver mode
 	 * we always use first session configured for a given port
 	 */
-	prepare_out_sessions_tbl(socket_ctx[socket_id].sa_out, sess_tbl,
-			RTE_MAX_ETHPORTS);
+	prepare_out_sessions_tbl(socket_ctx[socket_id].sa_out, data,
+				 RTE_MAX_ETHPORTS);
 
 	RTE_LOG(INFO, IPSEC,
 		"Launching event mode worker (non-burst - Tx internal port - "
@@ -460,19 +476,25 @@  ipsec_wrkr_non_burst_int_port_drv_mode(struct eh_event_link_info *links,
 
 		if (!is_unprotected_port(port_id)) {
 
-			if (unlikely(!sess_tbl[port_id])) {
+			if (unlikely(!data[port_id].sess)) {
 				rte_pktmbuf_free(pkt);
 				continue;
 			}
 
+			/* Remove L2 header before metadata set */
+			rte_pktmbuf_adj(pkt, RTE_ETHER_HDR_LEN);
+
 			/* Save security session */
-			if (rte_security_dynfield_is_registered())
-				*(struct rte_security_session **)
-					rte_security_dynfield(pkt) =
-						sess_tbl[port_id];
+			rte_security_set_pkt_metadata(data[port_id].ctx,
+						      data[port_id].sess, pkt,
+						      NULL);
 
 			/* Mark the packet for Tx security offload */
 			pkt->ol_flags |= PKT_TX_SEC_OFFLOAD;
+
+			/* Add L2 header for processing */
+			rte_pktmbuf_prepend(pkt, RTE_ETHER_HDR_LEN);
+			pkt->l2_len = RTE_ETHER_HDR_LEN;
 		}
 
 		/*