X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Fmacfwd.c;h=cf7eab12eafbacfa3933dcc229e75f22278d907f;hb=4d04346f1ec13b2afcf754fceaf7d613e85ac46a;hp=309979262433607d8a645363f3b12039345cad2a;hpb=e9d48c0072d36eb6423b45fba4ec49d0def6c36f;p=dpdk.git

diff --git a/app/test-pmd/macfwd.c b/app/test-pmd/macfwd.c
index 3099792624..cf7eab12ea 100644
--- a/app/test-pmd/macfwd.c
+++ b/app/test-pmd/macfwd.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -51,13 +51,11 @@
 #include <rte_memcpy.h>
 #include <rte_memzone.h>
 #include <rte_launch.h>
-#include <rte_tailq.h>
 #include <rte_eal.h>
 #include <rte_per_lcore.h>
 #include <rte_lcore.h>
 #include <rte_atomic.h>
 #include <rte_branch_prediction.h>
-#include <rte_ring.h>
 #include <rte_memory.h>
 #include <rte_mempool.h>
 #include <rte_mbuf.h>
@@ -67,6 +65,7 @@
 #include <rte_ethdev.h>
 #include <rte_ip.h>
 #include <rte_string_fns.h>
+#include <rte_flow.h>
 
 #include "testpmd.h"
 
@@ -82,9 +81,11 @@ pkt_burst_mac_forward(struct fwd_stream *fs)
 	struct rte_port  *txp;
 	struct rte_mbuf  *mb;
 	struct ether_hdr *eth_hdr;
+	uint32_t retry;
 	uint16_t nb_rx;
 	uint16_t nb_tx;
 	uint16_t i;
+	uint64_t ol_flags = 0;
 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
 	uint64_t start_tsc;
 	uint64_t end_tsc;
@@ -108,19 +109,41 @@ pkt_burst_mac_forward(struct fwd_stream *fs)
 #endif
 	fs->rx_packets += nb_rx;
 	txp = &ports[fs->tx_port];
+	if (txp->tx_ol_flags & TESTPMD_TX_OFFLOAD_INSERT_VLAN)
+		ol_flags = PKT_TX_VLAN_PKT;
+	if (txp->tx_ol_flags & TESTPMD_TX_OFFLOAD_INSERT_QINQ)
+		ol_flags |= PKT_TX_QINQ_PKT;
+	if (txp->tx_ol_flags & TESTPMD_TX_OFFLOAD_MACSEC)
+		ol_flags |= PKT_TX_MACSEC;
 	for (i = 0; i < nb_rx; i++) {
+		if (likely(i < nb_rx - 1))
+			rte_prefetch0(rte_pktmbuf_mtod(pkts_burst[i + 1],
+						       void *));
 		mb = pkts_burst[i];
-		eth_hdr = (struct ether_hdr *) mb->pkt.data;
+		eth_hdr = rte_pktmbuf_mtod(mb, struct ether_hdr *);
 		ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
 				&eth_hdr->d_addr);
 		ether_addr_copy(&ports[fs->tx_port].eth_addr,
 				&eth_hdr->s_addr);
-		mb->ol_flags = txp->tx_ol_flags;
-		mb->pkt.vlan_macip.f.l2_len = sizeof(struct ether_hdr);
-		mb->pkt.vlan_macip.f.l3_len = sizeof(struct ipv4_hdr);
-		mb->pkt.vlan_macip.f.vlan_tci = txp->tx_vlan_id;
+		mb->ol_flags = ol_flags;
+		mb->l2_len = sizeof(struct ether_hdr);
+		mb->l3_len = sizeof(struct ipv4_hdr);
+		mb->vlan_tci = txp->tx_vlan_id;
+		mb->vlan_tci_outer = txp->tx_vlan_id_outer;
 	}
 	nb_tx = rte_eth_tx_burst(fs->tx_port, fs->tx_queue, pkts_burst, nb_rx);
+	/*
+	 * Retry if necessary
+	 */
+	if (unlikely(nb_tx < nb_rx) && fs->retry_enabled) {
+		retry = 0;
+		while (nb_tx < nb_rx && retry++ < burst_tx_retry_num) {
+			rte_delay_us(burst_tx_delay_time);
+			nb_tx += rte_eth_tx_burst(fs->tx_port, fs->tx_queue,
+					&pkts_burst[nb_tx], nb_rx - nb_tx);
+		}
+	}
+
 	fs->tx_packets += nb_tx;
 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
 	fs->tx_burst_stats.pkt_burst_spread[nb_tx]++;