Imported Upstream version 17.05

Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 0 insertions, 913 deletions

diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
deleted file mode 100644
index e055aa07..00000000
--- a/app/test/test_pmd_perf.c
+++ /dev/null
@@ -1,913 +0,0 @@
-/*-
- *   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
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * 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
- *   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.
- */
-
-
-#include <stdio.h>
-#include <inttypes.h>
-#include <signal.h>
-#include <unistd.h>
-#include <rte_cycles.h>
-#include <rte_ethdev.h>
-#include <rte_byteorder.h>
-#include <rte_atomic.h>
-#include <rte_malloc.h>
-#include "packet_burst_generator.h"
-#include "test.h"
-
-#define NB_ETHPORTS_USED                (1)
-#define NB_SOCKETS                      (2)
-#define MEMPOOL_CACHE_SIZE 250
-#define MAX_PKT_BURST                   (32)
-#define RTE_TEST_RX_DESC_DEFAULT        (128)
-#define RTE_TEST_TX_DESC_DEFAULT        (512)
-#define RTE_PORT_ALL            (~(uint8_t)0x0)
-
-/* how long test would take at full line rate */
-#define RTE_TEST_DURATION                (2)
-
-/*
- * RX and TX Prefetch, Host, and Write-back threshold values should be
- * carefully set for optimal performance. Consult the network
- * controller's datasheet and supporting DPDK documentation for guidance
- * on how these parameters should be set.
- */
-#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
-#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
-#define RX_WTHRESH 0 /**< Default values of RX write-back threshold reg. */
-
-/*
- * These default values are optimized for use with the Intel(R) 82599 10 GbE
- * Controller and the DPDK ixgbe PMD. Consider using other values for other
- * network controllers and/or network drivers.
- */
-#define TX_PTHRESH 32 /**< Default values of TX prefetch threshold reg. */
-#define TX_HTHRESH 0  /**< Default values of TX host threshold reg. */
-#define TX_WTHRESH 0  /**< Default values of TX write-back threshold reg. */
-
-#define MAX_TRAFFIC_BURST              2048
-
-#define NB_MBUF RTE_MAX(						\
-		(unsigned)(nb_ports*nb_rx_queue*nb_rxd +		\
-			   nb_ports*nb_lcores*MAX_PKT_BURST +		\
-			   nb_ports*nb_tx_queue*nb_txd +		\
-			   nb_lcores*MEMPOOL_CACHE_SIZE +		\
-			   nb_ports*MAX_TRAFFIC_BURST),			\
-			(unsigned)8192)
-
-
-static struct rte_mempool *mbufpool[NB_SOCKETS];
-/* ethernet addresses of ports */
-static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
-
-static struct rte_eth_conf port_conf = {
-	.rxmode = {
-		.mq_mode = ETH_MQ_RX_NONE,
-		.max_rx_pkt_len = ETHER_MAX_LEN,
-		.split_hdr_size = 0,
-		.header_split   = 0, /**< Header Split disabled */
-		.hw_ip_checksum = 0, /**< IP checksum offload enabled */
-		.hw_vlan_filter = 0, /**< VLAN filtering disabled */
-		.hw_vlan_strip  = 0, /**< VLAN strip enabled. */
-		.hw_vlan_extend = 0, /**< Extended VLAN disabled. */
-		.jumbo_frame    = 0, /**< Jumbo Frame Support disabled */
-		.hw_strip_crc   = 0, /**< CRC stripped by hardware */
-		.enable_scatter = 0, /**< scatter rx disabled */
-	},
-	.txmode = {
-		.mq_mode = ETH_MQ_TX_NONE,
-	},
-	.lpbk_mode = 1,  /* enable loopback */
-};
-
-static struct rte_eth_rxconf rx_conf = {
-	.rx_thresh = {
-		.pthresh = RX_PTHRESH,
-		.hthresh = RX_HTHRESH,
-		.wthresh = RX_WTHRESH,
-	},
-	.rx_free_thresh = 32,
-};
-
-static struct rte_eth_txconf tx_conf = {
-	.tx_thresh = {
-		.pthresh = TX_PTHRESH,
-		.hthresh = TX_HTHRESH,
-		.wthresh = TX_WTHRESH,
-	},
-	.tx_free_thresh = 32, /* Use PMD default values */
-	.tx_rs_thresh = 32, /* Use PMD default values */
-	.txq_flags = (ETH_TXQ_FLAGS_NOMULTSEGS |
-		      ETH_TXQ_FLAGS_NOVLANOFFL |
-		      ETH_TXQ_FLAGS_NOXSUMSCTP |
-		      ETH_TXQ_FLAGS_NOXSUMUDP |
-		      ETH_TXQ_FLAGS_NOXSUMTCP)
-};
-
-enum {
-	LCORE_INVALID = 0,
-	LCORE_AVAIL,
-	LCORE_USED,
-};
-
-struct lcore_conf {
-	uint8_t status;
-	uint8_t socketid;
-	uint16_t nb_ports;
-	uint8_t portlist[RTE_MAX_ETHPORTS];
-} __rte_cache_aligned;
-
-struct lcore_conf lcore_conf[RTE_MAX_LCORE];
-
-static uint64_t link_mbps;
-
-enum {
-	SC_CONTINUOUS = 0,
-	SC_BURST_POLL_FIRST,
-	SC_BURST_XMIT_FIRST,
-};
-
-static uint32_t sc_flag;
-
-/* Check the link status of all ports in up to 3s, and print them finally */
-static void
-check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
-{
-#define CHECK_INTERVAL 100 /* 100ms */
-#define MAX_CHECK_TIME 30 /* 3s (30 * 100ms) in total */
-	uint8_t portid, count, all_ports_up, print_flag = 0;
-	struct rte_eth_link link;
-
-	printf("Checking link statuses...\n");
-	fflush(stdout);
-	for (count = 0; count <= MAX_CHECK_TIME; count++) {
-		all_ports_up = 1;
-		for (portid = 0; portid < port_num; portid++) {
-			if ((port_mask & (1 << portid)) == 0)
-				continue;
-			memset(&link, 0, sizeof(link));
-			rte_eth_link_get_nowait(portid, &link);
-			/* print link status if flag set */
-			if (print_flag == 1) {
-				if (link.link_status) {
-					printf("Port %d Link Up - speed %u "
-						"Mbps - %s\n", (uint8_t)portid,
-						(unsigned)link.link_speed,
-				(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
-					("full-duplex") : ("half-duplex\n"));
-					if (link_mbps == 0)
-						link_mbps = link.link_speed;
-				} else
-					printf("Port %d Link Down\n",
-						(uint8_t)portid);
-				continue;
-			}
-			/* clear all_ports_up flag if any link down */
-			if (link.link_status == ETH_LINK_DOWN) {
-				all_ports_up = 0;
-				break;
-			}
-		}
-		/* after finally printing all link status, get out */
-		if (print_flag == 1)
-			break;
-
-		if (all_ports_up == 0) {
-			fflush(stdout);
-			rte_delay_ms(CHECK_INTERVAL);
-		}
-
-		/* set the print_flag if all ports up or timeout */
-		if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1))
-			print_flag = 1;
-	}
-}
-
-static void
-print_ethaddr(const char *name, const struct ether_addr *eth_addr)
-{
-	char buf[ETHER_ADDR_FMT_SIZE];
-	ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
-	printf("%s%s", name, buf);
-}
-
-static int
-init_traffic(struct rte_mempool *mp,
-	     struct rte_mbuf **pkts_burst, uint32_t burst_size)
-{
-	struct ether_hdr pkt_eth_hdr;
-	struct ipv4_hdr pkt_ipv4_hdr;
-	struct udp_hdr pkt_udp_hdr;
-	uint32_t pktlen;
-	static uint8_t src_mac[] = { 0x00, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF };
-	static uint8_t dst_mac[] = { 0x00, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA };
-
-
-	initialize_eth_header(&pkt_eth_hdr,
-		(struct ether_addr *)src_mac,
-		(struct ether_addr *)dst_mac, ETHER_TYPE_IPv4, 0, 0);
-
-	pktlen = initialize_ipv4_header(&pkt_ipv4_hdr,
-					IPV4_ADDR(10, 0, 0, 1),
-					IPV4_ADDR(10, 0, 0, 2), 26);
-	printf("IPv4 pktlen %u\n", pktlen);
-
-	pktlen = initialize_udp_header(&pkt_udp_hdr, 0, 0, 18);
-
-	printf("UDP pktlen %u\n", pktlen);
-
-	return generate_packet_burst(mp, pkts_burst, &pkt_eth_hdr,
-				     0, &pkt_ipv4_hdr, 1,
-				     &pkt_udp_hdr, burst_size,
-				     PACKET_BURST_GEN_PKT_LEN, 1);
-}
-
-static int
-init_lcores(void)
-{
-	unsigned lcore_id;
-
-	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
-		lcore_conf[lcore_id].socketid =
-			rte_lcore_to_socket_id(lcore_id);
-		if (rte_lcore_is_enabled(lcore_id) == 0) {
-			lcore_conf[lcore_id].status = LCORE_INVALID;
-			continue;
-		} else
-			lcore_conf[lcore_id].status = LCORE_AVAIL;
-	}
-	return 0;
-}
-
-static int
-init_mbufpool(unsigned nb_mbuf)
-{
-	int socketid;
-	unsigned lcore_id;
-	char s[64];
-
-	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
-		if (rte_lcore_is_enabled(lcore_id) == 0)
-			continue;
-
-		socketid = rte_lcore_to_socket_id(lcore_id);
-		if (socketid >= NB_SOCKETS) {
-			rte_exit(EXIT_FAILURE,
-				"Socket %d of lcore %u is out of range %d\n",
-				socketid, lcore_id, NB_SOCKETS);
-		}
-		if (mbufpool[socketid] == NULL) {
-			snprintf(s, sizeof(s), "mbuf_pool_%d", socketid);
-			mbufpool[socketid] =
-				rte_pktmbuf_pool_create(s, nb_mbuf,
-					MEMPOOL_CACHE_SIZE, 0,
-					RTE_MBUF_DEFAULT_BUF_SIZE, socketid);
-			if (mbufpool[socketid] == NULL)
-				rte_exit(EXIT_FAILURE,
-					"Cannot init mbuf pool on socket %d\n",
-					socketid);
-			else
-				printf("Allocated mbuf pool on socket %d\n",
-					socketid);
-		}
-	}
-	return 0;
-}
-
-static uint16_t
-alloc_lcore(uint16_t socketid)
-{
-	unsigned lcore_id;
-
-	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
-		if (LCORE_AVAIL != lcore_conf[lcore_id].status ||
-		    lcore_conf[lcore_id].socketid != socketid ||
-		    lcore_id == rte_get_master_lcore())
-			continue;
-		lcore_conf[lcore_id].status = LCORE_USED;
-		lcore_conf[lcore_id].nb_ports = 0;
-		return lcore_id;
-	}
-
-	return (uint16_t)-1;
-}
-
-volatile uint64_t stop;
-uint64_t count;
-uint64_t drop;
-uint64_t idle;
-
-static void
-reset_count(void)
-{
-	count = 0;
-	drop = 0;
-	idle = 0;
-}
-
-static void
-stats_display(uint8_t port_id)
-{
-	struct rte_eth_stats stats;
-	rte_eth_stats_get(port_id, &stats);
-
-	printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
-	       "%-"PRIu64"\n",
-	       stats.ipackets, stats.imissed, stats.ibytes);
-	printf("  RX-errors: %-10"PRIu64" RX-nombuf:  %-10"PRIu64"\n",
-	       stats.ierrors, stats.rx_nombuf);
-	printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
-	       "%-"PRIu64"\n",
-	       stats.opackets, stats.oerrors, stats.obytes);
-}
-
-static void
-signal_handler(int signum)
-{
-	/*  USR1 signal, stop testing */
-	if (signum == SIGUSR1) {
-		printf("Force Stop!\n");
-		stop = 1;
-	}
-
-	/*  USR2 signal, print stats */
-	if (signum == SIGUSR2)
-		stats_display(0);
-}
-
-struct rte_mbuf **tx_burst;
-
-uint64_t (*do_measure)(struct lcore_conf *conf,
-		       struct rte_mbuf *pkts_burst[],
-		       uint64_t total_pkts);
-
-static uint64_t
-measure_rxtx(struct lcore_conf *conf,
-	     struct rte_mbuf *pkts_burst[],
-	     uint64_t total_pkts)
-{
-	unsigned i, portid, nb_rx, nb_tx;
-	uint64_t prev_tsc, cur_tsc;
-
-	prev_tsc = rte_rdtsc();
-
-	while (likely(!stop)) {
-		for (i = 0; i < conf->nb_ports; i++) {
-			portid = conf->portlist[i];
-			nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
-						 pkts_burst, MAX_PKT_BURST);
-			if (unlikely(nb_rx == 0)) {
-				idle++;
-				continue;
-			}
-
-			count += nb_rx;
-			nb_tx = rte_eth_tx_burst(portid, 0, pkts_burst, nb_rx);
-			if (unlikely(nb_tx < nb_rx)) {
-				drop += (nb_rx - nb_tx);
-				do {
-					rte_pktmbuf_free(pkts_burst[nb_tx]);
-				} while (++nb_tx < nb_rx);
-			}
-		}
-		if (unlikely(count >= total_pkts))
-			break;
-	}
-
-	cur_tsc = rte_rdtsc();
-
-	return cur_tsc - prev_tsc;
-}
-
-static uint64_t
-measure_rxonly(struct lcore_conf *conf,
-	       struct rte_mbuf *pkts_burst[],
-	       uint64_t total_pkts)
-{
-	unsigned i, portid, nb_rx, nb_tx;
-	uint64_t diff_tsc, cur_tsc;
-
-	diff_tsc = 0;
-	while (likely(!stop)) {
-		for (i = 0; i < conf->nb_ports; i++) {
-			portid = conf->portlist[i];
-
-			cur_tsc = rte_rdtsc();
-			nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
-						 pkts_burst, MAX_PKT_BURST);
-			if (unlikely(nb_rx == 0)) {
-				idle++;
-				continue;
-			}
-			diff_tsc += rte_rdtsc() - cur_tsc;
-
-			count += nb_rx;
-			nb_tx = rte_eth_tx_burst(portid, 0, pkts_burst, nb_rx);
-			if (unlikely(nb_tx < nb_rx)) {
-				drop += (nb_rx - nb_tx);
-				do {
-					rte_pktmbuf_free(pkts_burst[nb_tx]);
-				} while (++nb_tx < nb_rx);
-			}
-		}
-		if (unlikely(count >= total_pkts))
-			break;
-	}
-
-	return diff_tsc;
-}
-
-static uint64_t
-measure_txonly(struct lcore_conf *conf,
-	       struct rte_mbuf *pkts_burst[],
-	       uint64_t total_pkts)
-{
-	unsigned i, portid, nb_rx, nb_tx;
-	uint64_t diff_tsc, cur_tsc;
-
-	printf("do tx measure\n");
-	diff_tsc = 0;
-	while (likely(!stop)) {
-		for (i = 0; i < conf->nb_ports; i++) {
-			portid = conf->portlist[i];
-			nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
-						 pkts_burst, MAX_PKT_BURST);
-			if (unlikely(nb_rx == 0)) {
-				idle++;
-				continue;
-			}
-
-			count += nb_rx;
-
-			cur_tsc = rte_rdtsc();
-			nb_tx = rte_eth_tx_burst(portid, 0, pkts_burst, nb_rx);
-			if (unlikely(nb_tx < nb_rx)) {
-				drop += (nb_rx - nb_tx);
-				do {
-					rte_pktmbuf_free(pkts_burst[nb_tx]);
-				} while (++nb_tx < nb_rx);
-			}
-			diff_tsc += rte_rdtsc() - cur_tsc;
-		}
-		if (unlikely(count >= total_pkts))
-			break;
-	}
-
-	return diff_tsc;
-}
-
-/* main processing loop */
-static int
-main_loop(__rte_unused void *args)
-{
-#define PACKET_SIZE 64
-#define FRAME_GAP 12
-#define MAC_PREAMBLE 8
-	struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
-	unsigned lcore_id;
-	unsigned i, portid, nb_rx = 0, nb_tx = 0;
-	struct lcore_conf *conf;
-	int pkt_per_port;
-	uint64_t diff_tsc;
-	uint64_t packets_per_second, total_packets;
-
-	lcore_id = rte_lcore_id();
-	conf = &lcore_conf[lcore_id];
-	if (conf->status != LCORE_USED)
-		return 0;
-
-	pkt_per_port = MAX_TRAFFIC_BURST;
-
-	int idx = 0;
-	for (i = 0; i < conf->nb_ports; i++) {
-		int num = pkt_per_port;
-		portid = conf->portlist[i];
-		printf("inject %d packet to port %d\n", num, portid);
-		while (num) {
-			nb_tx = RTE_MIN(MAX_PKT_BURST, num);
-			nb_tx = rte_eth_tx_burst(portid, 0,
-						&tx_burst[idx], nb_tx);
-			num -= nb_tx;
-			idx += nb_tx;
-		}
-	}
-	printf("Total packets inject to prime ports = %u\n", idx);
-
-	packets_per_second = (link_mbps * 1000 * 1000) /
-		((PACKET_SIZE + FRAME_GAP + MAC_PREAMBLE) * CHAR_BIT);
-	printf("Each port will do %"PRIu64" packets per second\n",
-	       packets_per_second);
-
-	total_packets = RTE_TEST_DURATION * conf->nb_ports * packets_per_second;
-	printf("Test will stop after at least %"PRIu64" packets received\n",
-		+ total_packets);
-
-	diff_tsc = do_measure(conf, pkts_burst, total_packets);
-
-	for (i = 0; i < conf->nb_ports; i++) {
-		portid = conf->portlist[i];
-		int nb_free = pkt_per_port;
-		do { /* dry out */
-			nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
-						 pkts_burst, MAX_PKT_BURST);
-			nb_tx = 0;
-			while (nb_tx < nb_rx)
-				rte_pktmbuf_free(pkts_burst[nb_tx++]);
-			nb_free -= nb_rx;
-		} while (nb_free != 0);
-		printf("free %d mbuf left in port %u\n", pkt_per_port, portid);
-	}
-
-	if (count == 0)
-		return -1;
-
-	printf("%"PRIu64" packet, %"PRIu64" drop, %"PRIu64" idle\n",
-	       count, drop, idle);
-	printf("Result: %"PRIu64" cycles per packet\n", diff_tsc / count);
-
-	return 0;
-}
-
-rte_atomic64_t start;
-
-static inline int
-poll_burst(void *args)
-{
-#define MAX_IDLE           (10000)
-	unsigned lcore_id;
-	struct rte_mbuf **pkts_burst;
-	uint64_t diff_tsc, cur_tsc;
-	uint16_t next[RTE_MAX_ETHPORTS];
-	struct lcore_conf *conf;
-	uint32_t pkt_per_port = *((uint32_t *)args);
-	unsigned i, portid, nb_rx = 0;
-	uint64_t total;
-	uint64_t timeout = MAX_IDLE;
-
-	lcore_id = rte_lcore_id();
-	conf = &lcore_conf[lcore_id];
-	if (conf->status != LCORE_USED)
-		return 0;
-
-	total = pkt_per_port * conf->nb_ports;
-	printf("start to receive total expect %"PRIu64"\n", total);
-
-	pkts_burst = (struct rte_mbuf **)
-		rte_calloc_socket("poll_burst",
-				  total, sizeof(void *),
-				  RTE_CACHE_LINE_SIZE, conf->socketid);
-	if (!pkts_burst)
-		return -1;
-
-	for (i = 0; i < conf->nb_ports; i++) {
-		portid = conf->portlist[i];
-		next[portid] = i * pkt_per_port;
-	}
-
-	while (!rte_atomic64_read(&start))
-		;
-
-	cur_tsc = rte_rdtsc();
-	while (total) {
-		for (i = 0; i < conf->nb_ports; i++) {
-			portid = conf->portlist[i];
-			nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
-						 &pkts_burst[next[portid]],
-						 MAX_PKT_BURST);
-			if (unlikely(nb_rx == 0)) {
-				timeout--;
-				if (unlikely(timeout == 0))
-					goto timeout;
-				continue;
-			}
-			next[portid] += nb_rx;
-			total -= nb_rx;
-		}
-	}
-timeout:
-	diff_tsc = rte_rdtsc() - cur_tsc;
-
-	printf("%"PRIu64" packets lost, IDLE %"PRIu64" times\n",
-	       total, MAX_IDLE - timeout);
-
-	/* clean up */
-	total = pkt_per_port * conf->nb_ports - total;
-	for (i = 0; i < total; i++)
-		rte_pktmbuf_free(pkts_burst[i]);
-
-	rte_free(pkts_burst);
-
-	if (total > 0)
-		return diff_tsc / total;
-	else
-		return -1;
-}
-
-static int
-exec_burst(uint32_t flags, int lcore)
-{
-	unsigned i, portid, nb_tx = 0;
-	struct lcore_conf *conf;
-	uint32_t pkt_per_port;
-	int num, idx = 0;
-	int diff_tsc;
-
-	conf = &lcore_conf[lcore];
-
-	pkt_per_port = MAX_TRAFFIC_BURST;
-	num = pkt_per_port;
-
-	rte_atomic64_init(&start);
-
-	/* start polling thread, but not actually poll yet */
-	rte_eal_remote_launch(poll_burst,
-			      (void *)&pkt_per_port, lcore);
-
-	/* Only when polling first */
-	if (flags == SC_BURST_POLL_FIRST)
-		rte_atomic64_set(&start, 1);
-
-	/* start xmit */
-	while (num) {
-		nb_tx = RTE_MIN(MAX_PKT_BURST, num);
-		for (i = 0; i < conf->nb_ports; i++) {
-			portid = conf->portlist[i];
-			rte_eth_tx_burst(portid, 0,
-					 &tx_burst[idx], nb_tx);
-			idx += nb_tx;
-		}
-		num -= nb_tx;
-	}
-
-	sleep(5);
-
-	/* only when polling second  */
-	if (flags == SC_BURST_XMIT_FIRST)
-		rte_atomic64_set(&start, 1);
-
-	/* wait for polling finished */
-	diff_tsc = rte_eal_wait_lcore(lcore);
-	if (diff_tsc < 0) {
-		printf("exec_burst: Failed to measure cycles per packet\n");
-		return -1;
-	}
-
-	printf("Result: %d cycles per packet\n", diff_tsc);
-
-	return 0;
-}
-
-static int
-test_pmd_perf(void)
-{
-	uint16_t nb_ports, num, nb_lcores, slave_id = (uint16_t)-1;
-	uint16_t nb_rxd = MAX_TRAFFIC_BURST;
-	uint16_t nb_txd = MAX_TRAFFIC_BURST;
-	uint16_t portid;
-	uint16_t nb_rx_queue = 1, nb_tx_queue = 1;
-	int socketid = -1;
-	int ret;
-
-	printf("Start PMD RXTX cycles cost test.\n");
-
-	signal(SIGUSR1, signal_handler);
-	signal(SIGUSR2, signal_handler);
-
-	nb_ports = rte_eth_dev_count();
-	if (nb_ports < NB_ETHPORTS_USED) {
-		printf("At least %u port(s) used for perf. test\n",
-		       NB_ETHPORTS_USED);
-		return -1;
-	}
-
-	nb_lcores = rte_lcore_count();
-
-	memset(lcore_conf, 0, sizeof(lcore_conf));
-	init_lcores();
-
-	init_mbufpool(NB_MBUF);
-
-	if (sc_flag == SC_CONTINUOUS) {
-		nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
-		nb_txd = RTE_TEST_TX_DESC_DEFAULT;
-	}
-	printf("CONFIG RXD=%d TXD=%d\n", nb_rxd, nb_txd);
-
-	reset_count();
-	num = 0;
-	for (portid = 0; portid < nb_ports; portid++) {
-		if (socketid == -1) {
-			socketid = rte_eth_dev_socket_id(portid);
-			slave_id = alloc_lcore(socketid);
-			if (slave_id == (uint16_t)-1) {
-				printf("No avail lcore to run test\n");
-				return -1;
-			}
-			printf("Performance test runs on lcore %u socket %u\n",
-			       slave_id, socketid);
-		}
-
-		if (socketid != rte_eth_dev_socket_id(portid)) {
-			printf("Skip port %d\n", portid);
-			continue;
-		}
-
-		/* port configure */
-		ret = rte_eth_dev_configure(portid, nb_rx_queue,
-					    nb_tx_queue, &port_conf);
-		if (ret < 0)
-			rte_exit(EXIT_FAILURE,
-				"Cannot configure device: err=%d, port=%d\n",
-				 ret, portid);
-
-		rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
-		printf("Port %u ", portid);
-		print_ethaddr("Address:", &ports_eth_addr[portid]);
-		printf("\n");
-
-		/* tx queue setup */
-		ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
-					     socketid, &tx_conf);
-		if (ret < 0)
-			rte_exit(EXIT_FAILURE,
-				"rte_eth_tx_queue_setup: err=%d, "
-				"port=%d\n", ret, portid);
-
-		/* rx queue steup */
-		ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
-						socketid, &rx_conf,
-						mbufpool[socketid]);
-		if (ret < 0)
-			rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d,"
-				 "port=%d\n", ret, portid);
-
-		/* Start device */
-		stop = 0;
-		ret = rte_eth_dev_start(portid);
-		if (ret < 0)
-			rte_exit(EXIT_FAILURE,
-				"rte_eth_dev_start: err=%d, port=%d\n",
-				ret, portid);
-
-		/* always eanble promiscuous */
-		rte_eth_promiscuous_enable(portid);
-
-		lcore_conf[slave_id].portlist[num++] = portid;
-		lcore_conf[slave_id].nb_ports++;
-	}
-	check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
-
-	if (tx_burst == NULL) {
-		tx_burst = (struct rte_mbuf **)
-			rte_calloc_socket("tx_buff",
-					  MAX_TRAFFIC_BURST * nb_ports,
-					  sizeof(void *),
-					  RTE_CACHE_LINE_SIZE, socketid);
-		if (!tx_burst)
-			return -1;
-	}
-
-	init_traffic(mbufpool[socketid],
-		     tx_burst, MAX_TRAFFIC_BURST * nb_ports);
-
-	printf("Generate %d packets @socket %d\n",
-	       MAX_TRAFFIC_BURST * nb_ports, socketid);
-
-	if (sc_flag == SC_CONTINUOUS) {
-		/* do both rxtx by default */
-		if (NULL == do_measure)
-			do_measure = measure_rxtx;
-
-		rte_eal_remote_launch(main_loop, NULL, slave_id);
-
-		if (rte_eal_wait_lcore(slave_id) < 0)
-			return -1;
-	} else if (sc_flag == SC_BURST_POLL_FIRST ||
-		   sc_flag == SC_BURST_XMIT_FIRST)
-		if (exec_burst(sc_flag, slave_id) < 0)
-			return -1;
-
-	/* port tear down */
-	for (portid = 0; portid < nb_ports; portid++) {
-		if (socketid != rte_eth_dev_socket_id(portid))
-			continue;
-
-		rte_eth_dev_stop(portid);
-	}
-
-	return 0;
-}
-
-int
-test_set_rxtx_conf(cmdline_fixed_string_t mode)
-{
-	printf("mode switch to %s\n", mode);
-
-	if (!strcmp(mode, "vector")) {
-		/* vector rx, tx */
-		tx_conf.txq_flags = 0xf01;
-		tx_conf.tx_rs_thresh = 32;
-		tx_conf.tx_free_thresh = 32;
-		port_conf.rxmode.hw_ip_checksum = 0;
-		port_conf.rxmode.enable_scatter = 0;
-		return 0;
-	} else if (!strcmp(mode, "scalar")) {
-		/* bulk alloc rx, full-featured tx */
-		tx_conf.txq_flags = 0;
-		tx_conf.tx_rs_thresh = 32;
-		tx_conf.tx_free_thresh = 32;
-		port_conf.rxmode.hw_ip_checksum = 1;
-		port_conf.rxmode.enable_scatter = 0;
-		return 0;
-	} else if (!strcmp(mode, "hybrid")) {
-		/* bulk alloc rx, vector tx
-		 * when vec macro not define,
-		 * using the same rx/tx as scalar
-		 */
-		tx_conf.txq_flags = 0xf01;
-		tx_conf.tx_rs_thresh = 32;
-		tx_conf.tx_free_thresh = 32;
-		port_conf.rxmode.hw_ip_checksum = 1;
-		port_conf.rxmode.enable_scatter = 0;
-		return 0;
-	} else if (!strcmp(mode, "full")) {
-		/* full feature rx,tx pair */
-		tx_conf.txq_flags = 0x0;   /* must condition */
-		tx_conf.tx_rs_thresh = 32;
-		tx_conf.tx_free_thresh = 32;
-		port_conf.rxmode.hw_ip_checksum = 0;
-		port_conf.rxmode.enable_scatter = 1; /* must condition */
-		return 0;
-	}
-
-	return -1;
-}
-
-int
-test_set_rxtx_anchor(cmdline_fixed_string_t type)
-{
-	printf("type switch to %s\n", type);
-
-	if (!strcmp(type, "rxtx")) {
-		do_measure = measure_rxtx;
-		return 0;
-	} else if (!strcmp(type, "rxonly")) {
-		do_measure = measure_rxonly;
-		return 0;
-	} else if (!strcmp(type, "txonly")) {
-		do_measure = measure_txonly;
-		return 0;
-	}
-
-	return -1;
-}
-
-int
-test_set_rxtx_sc(cmdline_fixed_string_t type)
-{
-	printf("stream control switch to %s\n", type);
-
-	if (!strcmp(type, "continuous")) {
-		sc_flag = SC_CONTINUOUS;
-		return 0;
-	} else if (!strcmp(type, "poll_before_xmit")) {
-		sc_flag = SC_BURST_POLL_FIRST;
-		return 0;
-	} else if (!strcmp(type, "poll_after_xmit")) {
-		sc_flag = SC_BURST_XMIT_FIRST;
-		return 0;
-	}
-
-	return -1;
-}
-
-REGISTER_TEST_COMMAND(pmd_perf_autotest, test_pmd_perf);