X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd%2Fl3fwd_em_sequential.h;fp=examples%2Fl3fwd%2Fl3fwd_em_sequential.h;h=cb7c2abbb6c081bbd09c02b104a897f3d3ad8807;hb=569b290cdb3630dadc6827791f960b0df4aa86c5;hp=d2a489e6f389ee5e8ffb45e97243e5bf6cfadef1;hpb=3c4b4024c2253d7016fefac39ff392016da27863;p=dpdk.git

diff --git a/examples/l3fwd/l3fwd_em_sequential.h b/examples/l3fwd/l3fwd_em_sequential.h
index d2a489e6f3..cb7c2abbb6 100644
--- a/examples/l3fwd/l3fwd_em_sequential.h
+++ b/examples/l3fwd/l3fwd_em_sequential.h
@@ -43,7 +43,11 @@
  * compilation time.
  */
 
+#if defined RTE_ARCH_X86
 #include "l3fwd_sse.h"
+#elif defined RTE_MACHINE_CPUFLAG_NEON
+#include "l3fwd_neon.h"
+#endif
 
 static __rte_always_inline uint16_t
 em_get_dst_port(const struct lcore_conf *qconf, struct rte_mbuf *pkt,
@@ -101,11 +105,21 @@ static inline void
 l3fwd_em_send_packets(int nb_rx, struct rte_mbuf **pkts_burst,
 			uint8_t portid, struct lcore_conf *qconf)
 {
-	int32_t j;
+	int32_t i, j;
 	uint16_t dst_port[MAX_PKT_BURST];
 
-	for (j = 0; j < nb_rx; j++)
+	if (nb_rx > 0) {
+		rte_prefetch0(rte_pktmbuf_mtod(pkts_burst[0],
+					       struct ether_hdr *) + 1);
+	}
+
+	for (i = 1, j = 0; j < nb_rx; i++, j++) {
+		if (i < nb_rx) {
+			rte_prefetch0(rte_pktmbuf_mtod(pkts_burst[i],
+						       struct ether_hdr *) + 1);
+		}
 		dst_port[j] = em_get_dst_port(qconf, pkts_burst[j], portid);
+	}
 
 	send_packets_multi(qconf, pkts_burst, dst_port, nb_rx);
 }