-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2015 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) 2010-2016 Intel Corporation
*/
#include <locale.h>
#include <ctype.h>
#include <getopt.h>
-#include <rte_alarm.h>
#include <rte_common.h>
#include <rte_log.h>
+#include <rte_malloc.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
-#include <rte_memzone.h>
#include <rte_eal.h>
-#include <rte_per_lcore.h>
#include <rte_launch.h>
#include <rte_atomic.h>
#include <rte_cycles.h>
#include <rte_per_lcore.h>
#include <rte_branch_prediction.h>
#include <rte_interrupts.h>
-#include <rte_pci.h>
#include <rte_debug.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
-#include <rte_ring.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_spinlock.h>
#include <rte_jobstats.h>
#include <rte_timer.h>
#include <rte_alarm.h>
+#include <rte_pause.h>
#define RTE_LOGTYPE_L2FWD RTE_LOGTYPE_USER1
/*
* Configurable number of RX/TX ring descriptors
*/
-#define RTE_TEST_RX_DESC_DEFAULT 128
-#define RTE_TEST_TX_DESC_DEFAULT 512
+#define RTE_TEST_RX_DESC_DEFAULT 1024
+#define RTE_TEST_TX_DESC_DEFAULT 1024
static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
/* ethernet addresses of ports */
-static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS];
+static struct rte_ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS];
/* mask of enabled ports */
static uint32_t l2fwd_enabled_port_mask;
static unsigned int l2fwd_rx_queue_per_lcore = 1;
-struct mbuf_table {
- uint64_t next_flush_time;
- unsigned len;
- struct rte_mbuf *mbufs[MAX_PKT_BURST];
-};
-
#define MAX_RX_QUEUE_PER_LCORE 16
#define MAX_TX_QUEUE_PER_PORT 16
+/* List of queues to be polled for given lcore. 8< */
struct lcore_queue_conf {
unsigned n_rx_port;
unsigned rx_port_list[MAX_RX_QUEUE_PER_LCORE];
- struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS];
+ uint64_t next_flush_time[RTE_MAX_ETHPORTS];
struct rte_timer rx_timers[MAX_RX_QUEUE_PER_LCORE];
struct rte_jobstats port_fwd_jobs[MAX_RX_QUEUE_PER_LCORE];
rte_atomic16_t stats_read_pending;
rte_spinlock_t lock;
} __rte_cache_aligned;
+/* >8 End of list of queues to be polled for given lcore. */
struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
-static const struct rte_eth_conf port_conf = {
+struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
+
+static struct rte_eth_conf port_conf = {
.rxmode = {
.split_hdr_size = 0,
- .header_split = 0, /**< Header Split disabled */
- .hw_ip_checksum = 0, /**< IP checksum offload disabled */
- .hw_vlan_filter = 0, /**< VLAN filtering disabled */
- .jumbo_frame = 0, /**< Jumbo Frame Support disabled */
- .hw_strip_crc = 0, /**< CRC stripped by hardware */
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
uint64_t busy, busy_min, busy_max;
/* Jobs statistics. */
- const uint8_t port_cnt = qconf->n_rx_port;
+ const uint16_t port_cnt = qconf->n_rx_port;
uint64_t jobs_exec_cnt[port_cnt], jobs_period[port_cnt];
uint64_t jobs_exec[port_cnt], jobs_exec_min[port_cnt],
jobs_exec_max[port_cnt];
}
printf("\n====================================================\n");
- rte_eal_alarm_set(timer_period * US_PER_S, show_stats_cb, NULL);
-}
-
-/* Send the burst of packets on an output interface */
-static void
-l2fwd_send_burst(struct lcore_queue_conf *qconf, uint8_t port)
-{
- struct mbuf_table *m_table;
- uint16_t ret;
- uint16_t queueid = 0;
- uint16_t n;
-
- m_table = &qconf->tx_mbufs[port];
- n = m_table->len;
-
- m_table->next_flush_time = rte_get_timer_cycles() + drain_tsc;
- m_table->len = 0;
- ret = rte_eth_tx_burst(port, queueid, m_table->mbufs, n);
-
- port_statistics[port].tx += ret;
- if (unlikely(ret < n)) {
- port_statistics[port].dropped += (n - ret);
- do {
- rte_pktmbuf_free(m_table->mbufs[ret]);
- } while (++ret < n);
- }
-}
-
-/* Enqueue packets for TX and prepare them to be sent */
-static int
-l2fwd_send_packet(struct rte_mbuf *m, uint8_t port)
-{
- const unsigned lcore_id = rte_lcore_id();
- struct lcore_queue_conf *qconf = &lcore_queue_conf[lcore_id];
- struct mbuf_table *m_table = &qconf->tx_mbufs[port];
- uint16_t len = qconf->tx_mbufs[port].len;
-
- m_table->mbufs[len] = m;
-
- len++;
- m_table->len = len;
-
- /* Enough pkts to be sent. */
- if (unlikely(len == MAX_PKT_BURST))
- l2fwd_send_burst(qconf, port);
+ fflush(stdout);
- return 0;
+ rte_eal_alarm_set(timer_period * US_PER_S, show_stats_cb, NULL);
}
+/* Start of l2fwd_simple_forward. 8< */
static void
l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid)
{
- struct ether_hdr *eth;
+ struct rte_ether_hdr *eth;
void *tmp;
+ int sent;
unsigned dst_port;
+ struct rte_eth_dev_tx_buffer *buffer;
dst_port = l2fwd_dst_ports[portid];
- eth = rte_pktmbuf_mtod(m, struct ether_hdr *);
+ eth = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
/* 02:00:00:00:00:xx */
tmp = ð->d_addr.addr_bytes[0];
*((uint64_t *)tmp) = 0x000000000002 + ((uint64_t)dst_port << 40);
/* src addr */
- ether_addr_copy(&l2fwd_ports_eth_addr[dst_port], ð->s_addr);
+ rte_ether_addr_copy(&l2fwd_ports_eth_addr[dst_port], ð->s_addr);
- l2fwd_send_packet(m, (uint8_t) dst_port);
+ buffer = tx_buffer[dst_port];
+ sent = rte_eth_tx_buffer(dst_port, 0, buffer, m);
+ if (sent)
+ port_statistics[dst_port].tx += sent;
}
+/* >8 End of l2fwd_simple_forward. */
static void
l2fwd_job_update_cb(struct rte_jobstats *job, int64_t result)
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
struct rte_mbuf *m;
- const uint8_t port_idx = (uintptr_t) arg;
+ const uint16_t port_idx = (uintptr_t) arg;
const unsigned lcore_id = rte_lcore_id();
struct lcore_queue_conf *qconf = &lcore_queue_conf[lcore_id];
struct rte_jobstats *job = &qconf->port_fwd_jobs[port_idx];
- const uint8_t portid = qconf->rx_port_list[port_idx];
+ const uint16_t portid = qconf->rx_port_list[port_idx];
uint8_t j;
uint16_t total_nb_rx;
/* Call rx burst 2 times. This allow rte_jobstats logic to see if this
* function must be called more frequently. */
- total_nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, pkts_burst,
+ /* Call rx burst 2 times. 8< */
+ total_nb_rx = rte_eth_rx_burst(portid, 0, pkts_burst,
MAX_PKT_BURST);
for (j = 0; j < total_nb_rx; j++) {
rte_prefetch0(rte_pktmbuf_mtod(m, void *));
l2fwd_simple_forward(m, portid);
}
+ /* >8 End of call rx burst 2 times. */
+ /* Read second try. 8< */
if (total_nb_rx == MAX_PKT_BURST) {
- const uint16_t nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, pkts_burst,
+ const uint16_t nb_rx = rte_eth_rx_burst(portid, 0, pkts_burst,
MAX_PKT_BURST);
total_nb_rx += nb_rx;
l2fwd_simple_forward(m, portid);
}
}
+ /* >8 End of read second try. */
port_statistics[portid].rx += total_nb_rx;
- /* Adjust period time in which we are running here. */
+ /* Adjust period time in which we are running here. 8< */
if (rte_jobstats_finish(job, total_nb_rx) != 0) {
rte_timer_reset(&qconf->rx_timers[port_idx], job->period, PERIODICAL,
lcore_id, l2fwd_fwd_job, arg);
}
+ /* >8 End of adjust period time in which we are running. */
}
+/* Draining TX queue of each port. 8< */
static void
l2fwd_flush_job(__rte_unused struct rte_timer *timer, __rte_unused void *arg)
{
uint64_t now;
unsigned lcore_id;
struct lcore_queue_conf *qconf;
- struct mbuf_table *m_table;
- uint8_t portid;
+ uint16_t portid;
+ unsigned i;
+ uint32_t sent;
+ struct rte_eth_dev_tx_buffer *buffer;
lcore_id = rte_lcore_id();
qconf = &lcore_queue_conf[lcore_id];
now = rte_get_timer_cycles();
lcore_id = rte_lcore_id();
qconf = &lcore_queue_conf[lcore_id];
- for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
- m_table = &qconf->tx_mbufs[portid];
- if (m_table->len == 0 || m_table->next_flush_time <= now)
+
+ for (i = 0; i < qconf->n_rx_port; i++) {
+ portid = l2fwd_dst_ports[qconf->rx_port_list[i]];
+
+ if (qconf->next_flush_time[portid] <= now)
continue;
- l2fwd_send_burst(qconf, portid);
- }
+ buffer = tx_buffer[portid];
+ sent = rte_eth_tx_buffer_flush(portid, 0, buffer);
+ if (sent)
+ port_statistics[portid].tx += sent;
+ qconf->next_flush_time[portid] = rte_get_timer_cycles() + drain_tsc;
+ }
/* Pass target to indicate that this job is happy of time interwal
* in which it was called. */
rte_jobstats_finish(&qconf->flush_job, qconf->flush_job.target);
}
+/* >8 End of draining TX queue of each port. */
/* main processing loop */
static void
rte_jobstats_init(&qconf->idle_job, "idle", 0, 0, 0, 0);
+ /* Minimize impact of stats reading. 8< */
for (;;) {
rte_spinlock_lock(&qconf->lock);
*/
rte_jobstats_start(&qconf->jobs_context, &qconf->idle_job);
+ uint64_t repeats = 0;
+
do {
uint8_t i;
uint64_t now = rte_get_timer_cycles();
+ repeats++;
need_manage = qconf->flush_timer.expire < now;
/* Check if we was esked to give a stats. */
stats_read_pending =
need_manage = qconf->rx_timers[i].expire < now;
} while (!need_manage);
- rte_jobstats_finish(&qconf->idle_job, qconf->idle_job.target);
+
+ if (likely(repeats != 1))
+ rte_jobstats_finish(&qconf->idle_job, qconf->idle_job.target);
+ else
+ rte_jobstats_abort(&qconf->idle_job);
rte_timer_manage();
rte_jobstats_context_finish(&qconf->jobs_context);
rte_spinlock_unlock(&qconf->lock);
rte_pause();
}
+ /* >8 End of minimize impact of stats reading. */
}
static int
-l2fwd_launch_one_lcore(__attribute__((unused)) void *dummy)
+l2fwd_launch_one_lcore(__rte_unused void *dummy)
{
l2fwd_main_loop();
return 0;
/* parse hexadecimal string */
pm = strtoul(portmask, &end, 16);
if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
- return -1;
-
- if (pm == 0)
- return -1;
+ return 0;
return pm;
}
argv[optind-1] = prgname;
ret = optind-1;
- optind = 0; /* reset getopt lib */
+ optind = 1; /* reset getopt lib */
return ret;
}
/* Check the link status of all ports in up to 9s, and print them finally */
static void
-check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint32_t port_mask)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_CHECK_TIME 90 /* 9s (90 * 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_text[RTE_ETH_LINK_MAX_STR_LEN];
printf("\nChecking link status");
fflush(stdout);
for (count = 0; count <= MAX_CHECK_TIME; count++) {
all_ports_up = 1;
- for (portid = 0; portid < port_num; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
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"));
- else
- printf("Port %d Link Down\n",
- (uint8_t)portid);
+ rte_eth_link_to_str(link_status_text,
+ sizeof(link_status_text), &link);
+ printf("Port %d %s\n", portid,
+ link_status_text);
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
main(int argc, char **argv)
{
struct lcore_queue_conf *qconf;
- struct rte_eth_dev_info dev_info;
unsigned lcore_id, rx_lcore_id;
unsigned nb_ports_in_mask = 0;
int ret;
char name[RTE_JOBSTATS_NAMESIZE];
- uint8_t nb_ports;
- uint8_t nb_ports_available;
- uint8_t portid, last_port;
+ uint16_t nb_ports;
+ uint16_t nb_ports_available = 0;
+ uint16_t portid, last_port;
uint8_t i;
- /* init EAL */
+ /* Init EAL. 8< */
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid EAL arguments\n");
ret = l2fwd_parse_args(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid L2FWD arguments\n");
+ /* >8 End of init EAL. */
rte_timer_subsystem_init();
/* fetch default timer frequency. */
hz = rte_get_timer_hz();
- /* create the mbuf pool */
+ /* Create the mbuf pool. 8< */
l2fwd_pktmbuf_pool =
rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32,
0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
if (l2fwd_pktmbuf_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n");
-
- nb_ports = rte_eth_dev_count();
+ /* >8 End of creation of mbuf pool. */
+ nb_ports = rte_eth_dev_count_avail();
if (nb_ports == 0)
rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");
- if (nb_ports > RTE_MAX_ETHPORTS)
- nb_ports = RTE_MAX_ETHPORTS;
-
- /* reset l2fwd_dst_ports */
+ /* Reset l2fwd_dst_ports. 8< */
for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++)
l2fwd_dst_ports[portid] = 0;
last_port = 0;
/*
* Each logical core is assigned a dedicated TX queue on each port.
*/
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
/* skip ports that are not enabled */
if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
continue;
last_port = portid;
nb_ports_in_mask++;
-
- rte_eth_dev_info_get(portid, &dev_info);
}
+ /* >8 End of reset l2fwd_dst_ports. */
if (nb_ports_in_mask % 2) {
printf("Notice: odd number of ports in portmask.\n");
l2fwd_dst_ports[last_port] = last_port;
qconf = NULL;
/* Initialize the port/queue configuration of each logical core */
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
/* skip ports that are not enabled */
if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
continue;
qconf->rx_port_list[qconf->n_rx_port] = portid;
qconf->n_rx_port++;
- printf("Lcore %u: RX port %u\n", rx_lcore_id, (unsigned) portid);
+ printf("Lcore %u: RX port %u\n", rx_lcore_id, portid);
}
- nb_ports_available = nb_ports;
-
/* Initialise each port */
- for (portid = 0; portid < nb_ports; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_rxconf rxq_conf;
+ struct rte_eth_txconf txq_conf;
+ struct rte_eth_conf local_port_conf = port_conf;
+
/* skip ports that are not enabled */
if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) {
- printf("Skipping disabled port %u\n", (unsigned) portid);
- nb_ports_available--;
+ printf("Skipping disabled port %u\n", portid);
continue;
}
+ nb_ports_available++;
+
/* init port */
- printf("Initializing port %u... ", (unsigned) portid);
+ printf("Initializing port %u... ", portid);
fflush(stdout);
- ret = rte_eth_dev_configure(portid, 1, 1, &port_conf);
+
+ ret = rte_eth_dev_info_get(portid, &dev_info);
+ if (ret != 0)
+ rte_exit(EXIT_FAILURE,
+ "Error during getting device (port %u) info: %s\n",
+ portid, strerror(-ret));
+
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+ local_port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+ /* Configure the RX and TX queues. 8< */
+ ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n",
- ret, (unsigned) portid);
+ ret, portid);
+ /* >8 End of configuring the RX and TX queues. */
- rte_eth_macaddr_get(portid, &l2fwd_ports_eth_addr[portid]);
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd,
+ &nb_txd);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot adjust number of descriptors: err=%d, port=%u\n",
+ ret, portid);
+
+ ret = rte_eth_macaddr_get(portid,
+ &l2fwd_ports_eth_addr[portid]);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "Cannot get MAC address: err=%d, port=%u\n",
+ ret, portid);
/* init one RX queue */
fflush(stdout);
+ rxq_conf = dev_info.default_rxconf;
+ rxq_conf.offloads = local_port_conf.rxmode.offloads;
+ /* RX queue initialization. 8< */
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
rte_eth_dev_socket_id(portid),
- NULL,
+ &rxq_conf,
l2fwd_pktmbuf_pool);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
- ret, (unsigned) portid);
+ ret, portid);
+ /* >8 End of RX queue initialization. */
- /* init one TX queue on each port */
+ /* Init one TX queue on each port. 8< */
+ txq_conf = dev_info.default_txconf;
+ txq_conf.offloads = local_port_conf.txmode.offloads;
fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
rte_eth_dev_socket_id(portid),
- NULL);
+ &txq_conf);
+ if (ret < 0)
+ rte_exit(EXIT_FAILURE,
+ "rte_eth_tx_queue_setup:err=%d, port=%u\n",
+ ret, portid);
+ /* >8 End of init one TX queue on each port. */
+
+ /* Initialize TX buffers */
+ tx_buffer[portid] = rte_zmalloc_socket("tx_buffer",
+ RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0,
+ rte_eth_dev_socket_id(portid));
+ if (tx_buffer[portid] == NULL)
+ rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n",
+ portid);
+
+ rte_eth_tx_buffer_init(tx_buffer[portid], MAX_PKT_BURST);
+
+ ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[portid],
+ rte_eth_tx_buffer_count_callback,
+ &port_statistics[portid].dropped);
if (ret < 0)
- rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
- ret, (unsigned) portid);
+ rte_exit(EXIT_FAILURE,
+ "Cannot set error callback for tx buffer on port %u\n",
+ portid);
/* Start device */
ret = rte_eth_dev_start(portid);
if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_dev_start:err=%d, port=%u\n",
- ret, (unsigned) portid);
+ ret, portid);
printf("done:\n");
- rte_eth_promiscuous_enable(portid);
+ ret = rte_eth_promiscuous_enable(portid);
+ if (ret != 0) {
+ rte_exit(EXIT_FAILURE,
+ "rte_eth_promiscuous_enable:err=%s, port=%u\n",
+ rte_strerror(-ret), portid);
+ return ret;
- printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
- (unsigned) portid,
+ }
+
+ printf("Port %u, MAC address: " RTE_ETHER_ADDR_PRT_FMT "\n\n",
+ portid,
l2fwd_ports_eth_addr[portid].addr_bytes[0],
l2fwd_ports_eth_addr[portid].addr_bytes[1],
l2fwd_ports_eth_addr[portid].addr_bytes[2],
"All available ports are disabled. Please set portmask.\n");
}
- check_all_ports_link_status(nb_ports, l2fwd_enabled_port_mask);
+ check_all_ports_link_status(l2fwd_enabled_port_mask);
drain_tsc = (hz + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;
lcore_id);
continue;
}
- /* Add flush job.
- * Set fixed period by setting min = max = initial period. Set target to
- * zero as it is irrelevant for this job. */
+ /* Add flush job. 8< */
+
+ /* Set fixed period by setting min = max = initial period. Set target to
+ * zero as it is irrelevant for this job.
+ */
rte_jobstats_init(&qconf->flush_job, "flush", drain_tsc, drain_tsc,
drain_tsc, 0);
rte_exit(1, "Failed to reset flush job timer for lcore %u: %s",
lcore_id, rte_strerror(-ret));
}
+ /* >8 End of add flush job. */
for (i = 0; i < qconf->n_rx_port; i++) {
struct rte_jobstats *job = &qconf->port_fwd_jobs[i];
portid = qconf->rx_port_list[i];
- printf("Setting forward jon for port %u\n", portid);
+ printf("Setting forward job for port %u\n", portid);
snprintf(name, RTE_DIM(name), "port %u fwd", portid);
- /* Setup forward job.
- * Set min, max and initial period. Set target to MAX_PKT_BURST as
- * this is desired optimal RX/TX burst size. */
+ /* Setup forward job. 8< */
+
+ /* Set min, max and initial period. Set target to MAX_PKT_BURST as
+ * this is desired optimal RX/TX burst size.
+ */
rte_jobstats_init(job, name, 0, drain_tsc, 0, MAX_PKT_BURST);
rte_jobstats_set_update_period_function(job, l2fwd_job_update_cb);
rte_exit(1, "Failed to reset lcore %u port %u job timer: %s",
lcore_id, qconf->rx_port_list[i], rte_strerror(-ret));
}
+ /* >8 End of forward job. */
}
}
RTE_LOG(INFO, L2FWD, "Stats display disabled\n");
/* launch per-lcore init on every lcore */
- rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, NULL, CALL_MASTER);
- RTE_LCORE_FOREACH_SLAVE(lcore_id) {
+ rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, NULL, CALL_MAIN);
+ RTE_LCORE_FOREACH_WORKER(lcore_id) {
if (rte_eal_wait_lcore(lcore_id) < 0)
return -1;
}
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff