-/*-
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#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_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)
+#define RTE_TEST_RX_DESC_DEFAULT (1024)
+#define RTE_TEST_TX_DESC_DEFAULT (1024)
+#define RTE_PORT_ALL (~(uint16_t)0x0)
/* how long test would take at full line rate */
#define RTE_TEST_DURATION (2)
static struct rte_mempool *mbufpool[NB_SOCKETS];
/* ethernet addresses of ports */
-static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
+static struct rte_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,
+ .mq_mode = RTE_ETH_MQ_RX_NONE,
.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,
+ .mq_mode = RTE_ETH_MQ_TX_NONE,
},
.lpbk_mode = 1, /* enable loopback */
};
},
.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 {
uint8_t status;
uint8_t socketid;
uint16_t nb_ports;
- uint8_t portlist[RTE_MAX_ETHPORTS];
+ uint16_t portlist[RTE_MAX_ETHPORTS];
} __rte_cache_aligned;
struct lcore_conf lcore_conf[RTE_MAX_LCORE];
/* 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)
+check_all_ports_link_status(uint16_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;
+ uint16_t portid;
+ uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
+ int ret;
+ char link_status[RTE_ETH_LINK_MAX_STR_LEN];
printf("Checking link statuses...\n");
fflush(stdout);
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
- rte_eth_link_get_nowait(portid, &link);
+ ret = rte_eth_link_get_nowait(portid, &link);
+ if (ret < 0) {
+ all_ports_up = 0;
+ if (print_flag == 1)
+ printf("Port %u link get failed: %s\n",
+ portid, rte_strerror(-ret));
+ continue;
+ }
+
/* 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);
+ if (link.link_status && link_mbps == 0)
+ link_mbps = link.link_speed;
+
+ rte_eth_link_to_str(link_status,
+ sizeof(link_status), &link);
+ printf("Port %d %s\n", portid, link_status);
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == RTE_ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
}
static void
-print_ethaddr(const char *name, const struct ether_addr *eth_addr)
+print_ethaddr(const char *name, const struct rte_ether_addr *eth_addr)
{
- char buf[ETHER_ADDR_FMT_SIZE];
- ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
+ char buf[RTE_ETHER_ADDR_FMT_SIZE];
+ rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
printf("%s%s", name, buf);
}
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;
+ struct rte_ether_hdr pkt_eth_hdr;
+ struct rte_ipv4_hdr pkt_ipv4_hdr;
+ struct rte_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);
+ (struct rte_ether_addr *)src_mac,
+ (struct rte_ether_addr *)dst_mac, RTE_ETHER_TYPE_IPV4, 0, 0);
pktlen = initialize_ipv4_header(&pkt_ipv4_hdr,
IPV4_ADDR(10, 0, 0, 1),
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())
+ lcore_id == rte_get_main_lcore())
continue;
lcore_conf[lcore_id].status = LCORE_USED;
lcore_conf[lcore_id].nb_ports = 0;
return (uint16_t)-1;
}
-volatile uint64_t stop;
-uint64_t count;
-uint64_t drop;
-uint64_t idle;
+static volatile uint64_t stop;
+static uint64_t count;
+static uint64_t drop;
+static uint64_t idle;
static void
reset_count(void)
}
static void
-stats_display(uint8_t port_id)
+stats_display(uint16_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-badcrc: %-10"PRIu64" RX-badlen: %-10"PRIu64" RX-errors: "
- "%-"PRIu64"\n",
- stats.ibadcrc, stats.ibadlen, stats.ierrors);
- printf(" RX-nombuf: %-10"PRIu64"\n",
- stats.rx_nombuf);
+ 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);
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,
+ nb_rx = rte_eth_rx_burst(portid, 0,
pkts_burst, MAX_PKT_BURST);
if (unlikely(nb_rx == 0)) {
idle++;
portid = conf->portlist[i];
cur_tsc = rte_rdtsc();
- nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
+ nb_rx = rte_eth_rx_burst(portid, 0,
pkts_burst, MAX_PKT_BURST);
if (unlikely(nb_rx == 0)) {
idle++;
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,
+ nb_rx = rte_eth_rx_burst(portid, 0,
pkts_burst, MAX_PKT_BURST);
if (unlikely(nb_rx == 0)) {
idle++;
for (i = 0; i < conf->nb_ports; i++) {
portid = conf->portlist[i];
- int nb_free = pkt_per_port;
+ int nb_free = 0;
+ uint64_t timeout = 10000;
do { /* dry out */
- nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
+ nb_rx = rte_eth_rx_burst(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);
+ nb_free += nb_rx;
+
+ if (unlikely(nb_rx == 0))
+ timeout--;
+ } while (nb_free != pkt_per_port && timeout != 0);
+ printf("free %d (expected %d) mbuf left in port %u\n", nb_free,
+ pkt_per_port, portid);
}
if (count == 0)
return 0;
}
-rte_atomic64_t start;
+static uint64_t start;
static inline int
poll_burst(void *args)
unsigned i, portid, nb_rx = 0;
uint64_t total;
uint64_t timeout = MAX_IDLE;
+ int num[RTE_MAX_ETHPORTS];
lcore_id = rte_lcore_id();
conf = &lcore_conf[lcore_id];
for (i = 0; i < conf->nb_ports; i++) {
portid = conf->portlist[i];
next[portid] = i * pkt_per_port;
+ num[portid] = pkt_per_port;
}
- while (!rte_atomic64_read(&start))
- ;
+ rte_wait_until_equal_64(&start, 1, __ATOMIC_ACQUIRE);
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);
+ nb_rx = rte_eth_rx_burst(portid, 0,
+ &pkts_burst[next[portid]],
+ RTE_MIN(MAX_PKT_BURST, num[portid]));
if (unlikely(nb_rx == 0)) {
timeout--;
if (unlikely(timeout == 0))
continue;
}
next[portid] += nb_rx;
+ num[portid] -= nb_rx;
total -= nb_rx;
}
}
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_free(pkts_burst);
- return diff_tsc / total;
+ 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;
+ unsigned int portid, nb_tx = 0;
struct lcore_conf *conf;
uint32_t pkt_per_port;
- int num, idx = 0;
+ int num, i, idx = 0;
int diff_tsc;
conf = &lcore_conf[lcore];
pkt_per_port = MAX_TRAFFIC_BURST;
- num = pkt_per_port;
+ num = pkt_per_port * conf->nb_ports;
- rte_atomic64_init(&start);
-
- /* start polling thread, but not actually poll yet */
+ /* only when polling first */
+ if (flags == SC_BURST_POLL_FIRST)
+ __atomic_store_n(&start, 1, __ATOMIC_RELAXED);
+ else
+ __atomic_store_n(&start, 0, __ATOMIC_RELAXED);
+
+ /* start polling thread
+ * if in POLL_FIRST mode, poll once launched;
+ * otherwise, 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 */
+ i = 0;
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;
- }
+ portid = conf->portlist[i];
+ nb_tx = rte_eth_tx_burst(portid, 0, &tx_burst[idx], nb_tx);
+ idx += nb_tx;
num -= nb_tx;
+ i = (i >= conf->nb_ports - 1) ? 0 : (i + 1);
}
sleep(5);
/* only when polling second */
if (flags == SC_BURST_XMIT_FIRST)
- rte_atomic64_set(&start, 1);
+ __atomic_store_n(&start, 1, __ATOMIC_RELEASE);
/* wait for polling finished */
diff_tsc = rte_eal_wait_lcore(lcore);
- if (diff_tsc < 0)
+ 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);
static int
test_pmd_perf(void)
{
- uint16_t nb_ports, num, nb_lcores, slave_id = (uint16_t)-1;
+ uint16_t nb_ports, num, nb_lcores, worker_id = (uint16_t)-1;
uint16_t nb_rxd = MAX_TRAFFIC_BURST;
uint16_t nb_txd = MAX_TRAFFIC_BURST;
uint16_t portid;
signal(SIGUSR1, signal_handler);
signal(SIGUSR2, signal_handler);
- nb_ports = rte_eth_dev_count();
+ nb_ports = rte_eth_dev_count_avail();
if (nb_ports < NB_ETHPORTS_USED) {
printf("At least %u port(s) used for perf. test\n",
NB_ETHPORTS_USED);
return -1;
}
- if (nb_ports > RTE_MAX_ETHPORTS)
- nb_ports = RTE_MAX_ETHPORTS;
-
nb_lcores = rte_lcore_count();
memset(lcore_conf, 0, sizeof(lcore_conf));
reset_count();
num = 0;
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
if (socketid == -1) {
socketid = rte_eth_dev_socket_id(portid);
- slave_id = alloc_lcore(socketid);
- if (slave_id == (uint16_t)-1) {
+ worker_id = alloc_lcore(socketid);
+ if (worker_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);
+ worker_id, socketid);
}
if (socketid != rte_eth_dev_socket_id(portid)) {
"Cannot configure device: err=%d, port=%d\n",
ret, portid);
- rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+ ret = rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot get mac address: err=%d, port=%d\n",
+ ret, portid);
+
printf("Port %u ", portid);
print_ethaddr("Address:", &ports_eth_addr[portid]);
printf("\n");
"rte_eth_dev_start: err=%d, port=%d\n",
ret, portid);
- /* always eanble promiscuous */
- rte_eth_promiscuous_enable(portid);
+ /* always enable promiscuous */
+ ret = rte_eth_promiscuous_enable(portid);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "rte_eth_promiscuous_enable: err=%s, port=%d\n",
+ rte_strerror(-ret), portid);
- lcore_conf[slave_id].portlist[num++] = portid;
- lcore_conf[slave_id].nb_ports++;
+ lcore_conf[worker_id].portlist[num++] = portid;
+ lcore_conf[worker_id].nb_ports++;
}
check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
if (NULL == do_measure)
do_measure = measure_rxtx;
- rte_eal_remote_launch(main_loop, NULL, slave_id);
+ rte_eal_remote_launch(main_loop, NULL, worker_id);
- if (rte_eal_wait_lcore(slave_id) < 0)
+ if (rte_eal_wait_lcore(worker_id) < 0)
return -1;
} else if (sc_flag == SC_BURST_POLL_FIRST ||
sc_flag == SC_BURST_XMIT_FIRST)
- exec_burst(sc_flag, slave_id);
+ if (exec_burst(sc_flag, worker_id) < 0)
+ return -1;
/* port tear down */
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
if (socketid != rte_eth_dev_socket_id(portid))
continue;
- rte_eth_dev_stop(portid);
+ ret = rte_eth_dev_stop(portid);
+ if (ret != 0)
+ printf("rte_eth_dev_stop: err=%s, port=%u\n",
+ rte_strerror(-ret), portid);
}
return 0;
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, simple tx */
- tx_conf.txq_flags = 0xf01;
- tx_conf.tx_rs_thresh = 128;
- tx_conf.tx_free_thresh = 128;
- port_conf.rxmode.hw_ip_checksum = 1;
- port_conf.rxmode.enable_scatter = 0;
+ /* bulk alloc rx, full-featured tx */
+ tx_conf.tx_rs_thresh = 32;
+ tx_conf.tx_free_thresh = 32;
+ port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_CHECKSUM;
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;
+ port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_CHECKSUM;
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 */
+ port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_SCATTER;
return 0;
}
return -1;
}
-static struct test_command pmd_perf_cmd = {
- .command = "pmd_perf_autotest",
- .callback = test_pmd_perf,
-};
-REGISTER_TEST_COMMAND(pmd_perf_cmd);
+REGISTER_TEST_COMMAND(pmd_perf_autotest, test_pmd_perf);
git.droids-corp.org / dpdk.git / blobdiff