-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2013 6WIND
- * 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
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of 6WIND S.A. 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
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2013 6WIND S.A.
*/
#include <stdarg.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>
#include <rte_ip.h>
#include <rte_icmp.h>
#include <rte_string_fns.h>
+#include <rte_flow.h>
#include "testpmd.h"
"OSPFIGP", /**< OSPFIGP */
"SRPC", /**< Strite RPC protocol */
- "LARP", /**< Locus Address Resoloution */
+ "LARP", /**< Locus Address Resolution */
"MTP", /**< Multicast Transport */
"AX25", /**< AX.25 Frames */
"4IN4", /**< IP encapsulated in IP */
(((rte_be_to_cpu_32((ipv4_addr)) >> 24) & 0x000000FF) == 0xE0)
/*
- * Receive a burst of packets, lookup for ICMP echo requets, and, if any,
+ * Receive a burst of packets, lookup for ICMP echo requests, and, if any,
* send back ICMP echo replies.
*/
static void
struct ipv4_hdr *ip_h;
struct icmp_hdr *icmp_h;
struct ether_addr eth_addr;
+ uint32_t retry;
uint32_t ip_addr;
uint16_t nb_rx;
uint16_t nb_tx;
if (nb_replies > 0) {
nb_tx = rte_eth_tx_burst(fs->tx_port, fs->tx_queue, pkts_burst,
nb_replies);
+ /*
+ * Retry if necessary
+ */
+ if (unlikely(nb_tx < nb_replies) && fs->retry_enabled) {
+ retry = 0;
+ while (nb_tx < nb_replies &&
+ 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_replies - nb_tx);
+ }
+ }
fs->tx_packets += nb_tx;
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
fs->tx_burst_stats.pkt_burst_spread[nb_tx]++;