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41 #include <sys/types.h>
44 #include <sys/queue.h>
51 #include <rte_common.h>
52 #include <rte_byteorder.h>
54 #include <rte_debug.h>
55 #include <rte_cycles.h>
56 #include <rte_memory.h>
57 #include <rte_memcpy.h>
58 #include <rte_memzone.h>
59 #include <rte_launch.h>
60 #include <rte_tailq.h>
62 #include <rte_per_lcore.h>
63 #include <rte_lcore.h>
64 #include <rte_atomic.h>
65 #include <rte_branch_prediction.h>
67 #include <rte_mempool.h>
68 #include <rte_malloc.h>
70 #include <rte_interrupts.h>
72 #include <rte_ether.h>
73 #include <rte_ethdev.h>
74 #include <rte_string_fns.h>
75 #ifdef RTE_LIBRTE_PMD_XENVIRT
76 #include <rte_eth_xenvirt.h>
80 #include "mempool_osdep.h"
82 uint16_t verbose_level = 0; /**< Silent by default. */
84 /* use master core for command line ? */
85 uint8_t interactive = 0;
86 uint8_t auto_start = 0;
89 * NUMA support configuration.
90 * When set, the NUMA support attempts to dispatch the allocation of the
91 * RX and TX memory rings, and of the DMA memory buffers (mbufs) for the
92 * probed ports among the CPU sockets 0 and 1.
93 * Otherwise, all memory is allocated from CPU socket 0.
95 uint8_t numa_support = 0; /**< No numa support by default */
98 * In UMA mode,all memory is allocated from socket 0 if --socket-num is
101 uint8_t socket_num = UMA_NO_CONFIG;
104 * Use ANONYMOUS mapped memory (might be not physically continuous) for mbufs.
109 * Record the Ethernet address of peer target ports to which packets are
111 * Must be instanciated with the ethernet addresses of peer traffic generator
114 struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS];
115 portid_t nb_peer_eth_addrs = 0;
118 * Probed Target Environment.
120 struct rte_port *ports; /**< For all probed ethernet ports. */
121 portid_t nb_ports; /**< Number of probed ethernet ports. */
122 struct fwd_lcore **fwd_lcores; /**< For all probed logical cores. */
123 lcoreid_t nb_lcores; /**< Number of probed logical cores. */
126 * Test Forwarding Configuration.
127 * nb_fwd_lcores <= nb_cfg_lcores <= nb_lcores
128 * nb_fwd_ports <= nb_cfg_ports <= nb_ports
130 lcoreid_t nb_cfg_lcores; /**< Number of configured logical cores. */
131 lcoreid_t nb_fwd_lcores; /**< Number of forwarding logical cores. */
132 portid_t nb_cfg_ports; /**< Number of configured ports. */
133 portid_t nb_fwd_ports; /**< Number of forwarding ports. */
135 unsigned int fwd_lcores_cpuids[RTE_MAX_LCORE]; /**< CPU ids configuration. */
136 portid_t fwd_ports_ids[RTE_MAX_ETHPORTS]; /**< Port ids configuration. */
138 struct fwd_stream **fwd_streams; /**< For each RX queue of each port. */
139 streamid_t nb_fwd_streams; /**< Is equal to (nb_ports * nb_rxq). */
142 * Forwarding engines.
144 struct fwd_engine * fwd_engines[] = {
147 &mac_retry_fwd_engine,
154 #ifdef RTE_LIBRTE_IEEE1588
155 &ieee1588_fwd_engine,
160 struct fwd_config cur_fwd_config;
161 struct fwd_engine *cur_fwd_eng = &io_fwd_engine; /**< IO mode by default. */
163 uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
164 uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
165 * specified on command-line. */
168 * Configuration of packet segments used by the "txonly" processing engine.
170 uint16_t tx_pkt_length = TXONLY_DEF_PACKET_LEN; /**< TXONLY packet length. */
171 uint16_t tx_pkt_seg_lengths[RTE_MAX_SEGS_PER_PKT] = {
172 TXONLY_DEF_PACKET_LEN,
174 uint8_t tx_pkt_nb_segs = 1; /**< Number of segments in TXONLY packets */
176 uint16_t nb_pkt_per_burst = DEF_PKT_BURST; /**< Number of packets per burst. */
177 uint16_t mb_mempool_cache = DEF_MBUF_CACHE; /**< Size of mbuf mempool cache. */
179 /* current configuration is in DCB or not,0 means it is not in DCB mode */
180 uint8_t dcb_config = 0;
182 /* Whether the dcb is in testing status */
183 uint8_t dcb_test = 0;
185 /* DCB on and VT on mapping is default */
186 enum dcb_queue_mapping_mode dcb_q_mapping = DCB_VT_Q_MAPPING;
189 * Configurable number of RX/TX queues.
191 queueid_t nb_rxq = 1; /**< Number of RX queues per port. */
192 queueid_t nb_txq = 1; /**< Number of TX queues per port. */
195 * Configurable number of RX/TX ring descriptors.
197 #define RTE_TEST_RX_DESC_DEFAULT 128
198 #define RTE_TEST_TX_DESC_DEFAULT 512
199 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; /**< Number of RX descriptors. */
200 uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /**< Number of TX descriptors. */
202 #define RTE_PMD_PARAM_UNSET -1
204 * Configurable values of RX and TX ring threshold registers.
207 int8_t rx_pthresh = RTE_PMD_PARAM_UNSET;
208 int8_t rx_hthresh = RTE_PMD_PARAM_UNSET;
209 int8_t rx_wthresh = RTE_PMD_PARAM_UNSET;
211 int8_t tx_pthresh = RTE_PMD_PARAM_UNSET;
212 int8_t tx_hthresh = RTE_PMD_PARAM_UNSET;
213 int8_t tx_wthresh = RTE_PMD_PARAM_UNSET;
216 * Configurable value of RX free threshold.
218 int16_t rx_free_thresh = RTE_PMD_PARAM_UNSET;
221 * Configurable value of RX drop enable.
223 int8_t rx_drop_en = RTE_PMD_PARAM_UNSET;
226 * Configurable value of TX free threshold.
228 int16_t tx_free_thresh = RTE_PMD_PARAM_UNSET;
231 * Configurable value of TX RS bit threshold.
233 int16_t tx_rs_thresh = RTE_PMD_PARAM_UNSET;
236 * Configurable value of TX queue flags.
238 int32_t txq_flags = RTE_PMD_PARAM_UNSET;
241 * Receive Side Scaling (RSS) configuration.
243 uint64_t rss_hf = ETH_RSS_IP; /* RSS IP by default. */
246 * Port topology configuration
248 uint16_t port_topology = PORT_TOPOLOGY_PAIRED; /* Ports are paired by default */
251 * Avoids to flush all the RX streams before starts forwarding.
253 uint8_t no_flush_rx = 0; /* flush by default */
256 * Avoids to check link status when starting/stopping a port.
258 uint8_t no_link_check = 0; /* check by default */
261 * NIC bypass mode configuration options.
263 #ifdef RTE_NIC_BYPASS
265 /* The NIC bypass watchdog timeout. */
266 uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF;
271 * Ethernet device configuration.
273 struct rte_eth_rxmode rx_mode = {
274 .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
276 .header_split = 0, /**< Header Split disabled. */
277 .hw_ip_checksum = 0, /**< IP checksum offload disabled. */
278 .hw_vlan_filter = 1, /**< VLAN filtering enabled. */
279 .hw_vlan_strip = 1, /**< VLAN strip enabled. */
280 .hw_vlan_extend = 0, /**< Extended VLAN disabled. */
281 .jumbo_frame = 0, /**< Jumbo Frame Support disabled. */
282 .hw_strip_crc = 0, /**< CRC stripping by hardware disabled. */
285 struct rte_fdir_conf fdir_conf = {
286 .mode = RTE_FDIR_MODE_NONE,
287 .pballoc = RTE_FDIR_PBALLOC_64K,
288 .status = RTE_FDIR_REPORT_STATUS,
290 .vlan_tci_mask = 0x0,
292 .src_ip = 0xFFFFFFFF,
293 .dst_ip = 0xFFFFFFFF,
296 .src_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
297 .dst_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
299 .src_port_mask = 0xFFFF,
300 .dst_port_mask = 0xFFFF,
305 volatile int test_done = 1; /* stop packet forwarding when set to 1. */
307 struct queue_stats_mappings tx_queue_stats_mappings_array[MAX_TX_QUEUE_STATS_MAPPINGS];
308 struct queue_stats_mappings rx_queue_stats_mappings_array[MAX_RX_QUEUE_STATS_MAPPINGS];
310 struct queue_stats_mappings *tx_queue_stats_mappings = tx_queue_stats_mappings_array;
311 struct queue_stats_mappings *rx_queue_stats_mappings = rx_queue_stats_mappings_array;
313 uint16_t nb_tx_queue_stats_mappings = 0;
314 uint16_t nb_rx_queue_stats_mappings = 0;
316 /* Forward function declarations */
317 static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port);
318 static void check_all_ports_link_status(uint8_t port_num, uint32_t port_mask);
321 * Check if all the ports are started.
322 * If yes, return positive value. If not, return zero.
324 static int all_ports_started(void);
327 * Setup default configuration.
330 set_default_fwd_lcores_config(void)
336 for (i = 0; i < RTE_MAX_LCORE; i++) {
337 if (! rte_lcore_is_enabled(i))
339 if (i == rte_get_master_lcore())
341 fwd_lcores_cpuids[nb_lc++] = i;
343 nb_lcores = (lcoreid_t) nb_lc;
344 nb_cfg_lcores = nb_lcores;
349 set_def_peer_eth_addrs(void)
353 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
354 peer_eth_addrs[i].addr_bytes[0] = ETHER_LOCAL_ADMIN_ADDR;
355 peer_eth_addrs[i].addr_bytes[5] = i;
360 set_default_fwd_ports_config(void)
364 for (pt_id = 0; pt_id < nb_ports; pt_id++)
365 fwd_ports_ids[pt_id] = pt_id;
367 nb_cfg_ports = nb_ports;
368 nb_fwd_ports = nb_ports;
372 set_def_fwd_config(void)
374 set_default_fwd_lcores_config();
375 set_def_peer_eth_addrs();
376 set_default_fwd_ports_config();
380 * Configuration initialisation done once at init time.
382 struct mbuf_ctor_arg {
383 uint16_t seg_buf_offset; /**< offset of data in data segment of mbuf. */
384 uint16_t seg_buf_size; /**< size of data segment in mbuf. */
387 struct mbuf_pool_ctor_arg {
388 uint16_t seg_buf_size; /**< size of data segment in mbuf. */
392 testpmd_mbuf_ctor(struct rte_mempool *mp,
395 __attribute__((unused)) unsigned i)
397 struct mbuf_ctor_arg *mb_ctor_arg;
400 mb_ctor_arg = (struct mbuf_ctor_arg *) opaque_arg;
401 mb = (struct rte_mbuf *) raw_mbuf;
404 mb->buf_addr = (void *) ((char *)mb + mb_ctor_arg->seg_buf_offset);
405 mb->buf_physaddr = (uint64_t) (rte_mempool_virt2phy(mp, mb) +
406 mb_ctor_arg->seg_buf_offset);
407 mb->buf_len = mb_ctor_arg->seg_buf_size;
409 mb->data_off = RTE_PKTMBUF_HEADROOM;
417 testpmd_mbuf_pool_ctor(struct rte_mempool *mp,
420 struct mbuf_pool_ctor_arg *mbp_ctor_arg;
421 struct rte_pktmbuf_pool_private *mbp_priv;
423 if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
424 printf("%s(%s) private_data_size %d < %d\n",
425 __func__, mp->name, (int) mp->private_data_size,
426 (int) sizeof(struct rte_pktmbuf_pool_private));
429 mbp_ctor_arg = (struct mbuf_pool_ctor_arg *) opaque_arg;
430 mbp_priv = rte_mempool_get_priv(mp);
431 mbp_priv->mbuf_data_room_size = mbp_ctor_arg->seg_buf_size;
435 mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
436 unsigned int socket_id)
438 char pool_name[RTE_MEMPOOL_NAMESIZE];
439 struct rte_mempool *rte_mp;
440 struct mbuf_pool_ctor_arg mbp_ctor_arg;
441 struct mbuf_ctor_arg mb_ctor_arg;
444 mbp_ctor_arg.seg_buf_size = (uint16_t) (RTE_PKTMBUF_HEADROOM +
446 mb_ctor_arg.seg_buf_offset =
447 (uint16_t) RTE_CACHE_LINE_ROUNDUP(sizeof(struct rte_mbuf));
448 mb_ctor_arg.seg_buf_size = mbp_ctor_arg.seg_buf_size;
449 mb_size = mb_ctor_arg.seg_buf_offset + mb_ctor_arg.seg_buf_size;
450 mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
452 #ifdef RTE_LIBRTE_PMD_XENVIRT
453 rte_mp = rte_mempool_gntalloc_create(pool_name, nb_mbuf, mb_size,
454 (unsigned) mb_mempool_cache,
455 sizeof(struct rte_pktmbuf_pool_private),
456 testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
457 testpmd_mbuf_ctor, &mb_ctor_arg,
464 rte_mp = mempool_anon_create(pool_name, nb_mbuf, mb_size,
465 (unsigned) mb_mempool_cache,
466 sizeof(struct rte_pktmbuf_pool_private),
467 testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
468 testpmd_mbuf_ctor, &mb_ctor_arg,
471 rte_mp = rte_mempool_create(pool_name, nb_mbuf, mb_size,
472 (unsigned) mb_mempool_cache,
473 sizeof(struct rte_pktmbuf_pool_private),
474 testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
475 testpmd_mbuf_ctor, &mb_ctor_arg,
480 if (rte_mp == NULL) {
481 rte_exit(EXIT_FAILURE, "Creation of mbuf pool for socket %u "
482 "failed\n", socket_id);
483 } else if (verbose_level > 0) {
484 rte_mempool_dump(stdout, rte_mp);
489 * Check given socket id is valid or not with NUMA mode,
490 * if valid, return 0, else return -1
493 check_socket_id(const unsigned int socket_id)
495 static int warning_once = 0;
497 if (socket_id >= MAX_SOCKET) {
498 if (!warning_once && numa_support)
499 printf("Warning: NUMA should be configured manually by"
500 " using --port-numa-config and"
501 " --ring-numa-config parameters along with"
513 struct rte_port *port;
514 struct rte_mempool *mbp;
515 unsigned int nb_mbuf_per_pool;
517 uint8_t port_per_socket[MAX_SOCKET];
519 memset(port_per_socket,0,MAX_SOCKET);
520 /* Configuration of logical cores. */
521 fwd_lcores = rte_zmalloc("testpmd: fwd_lcores",
522 sizeof(struct fwd_lcore *) * nb_lcores,
523 RTE_CACHE_LINE_SIZE);
524 if (fwd_lcores == NULL) {
525 rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_lcore *)) "
526 "failed\n", nb_lcores);
528 for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
529 fwd_lcores[lc_id] = rte_zmalloc("testpmd: struct fwd_lcore",
530 sizeof(struct fwd_lcore),
531 RTE_CACHE_LINE_SIZE);
532 if (fwd_lcores[lc_id] == NULL) {
533 rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_lcore) "
536 fwd_lcores[lc_id]->cpuid_idx = lc_id;
540 * Create pools of mbuf.
541 * If NUMA support is disabled, create a single pool of mbuf in
542 * socket 0 memory by default.
543 * Otherwise, create a pool of mbuf in the memory of sockets 0 and 1.
545 * Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and
546 * nb_txd can be configured at run time.
548 if (param_total_num_mbufs)
549 nb_mbuf_per_pool = param_total_num_mbufs;
551 nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + (nb_lcores * mb_mempool_cache)
552 + RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST;
555 nb_mbuf_per_pool = (nb_mbuf_per_pool * nb_ports);
559 if (socket_num == UMA_NO_CONFIG)
560 mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0);
562 mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
566 /* Configuration of Ethernet ports. */
567 ports = rte_zmalloc("testpmd: ports",
568 sizeof(struct rte_port) * nb_ports,
569 RTE_CACHE_LINE_SIZE);
571 rte_exit(EXIT_FAILURE, "rte_zmalloc(%d struct rte_port) "
572 "failed\n", nb_ports);
575 for (pid = 0; pid < nb_ports; pid++) {
577 rte_eth_dev_info_get(pid, &port->dev_info);
580 if (port_numa[pid] != NUMA_NO_CONFIG)
581 port_per_socket[port_numa[pid]]++;
583 uint32_t socket_id = rte_eth_dev_socket_id(pid);
585 /* if socket_id is invalid, set to 0 */
586 if (check_socket_id(socket_id) < 0)
588 port_per_socket[socket_id]++;
592 /* set flag to initialize port/queue */
593 port->need_reconfig = 1;
594 port->need_reconfig_queues = 1;
599 unsigned int nb_mbuf;
601 if (param_total_num_mbufs)
602 nb_mbuf_per_pool = nb_mbuf_per_pool/nb_ports;
604 for (i = 0; i < MAX_SOCKET; i++) {
605 nb_mbuf = (nb_mbuf_per_pool *
608 mbuf_pool_create(mbuf_data_size,
615 * Records which Mbuf pool to use by each logical core, if needed.
617 for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
618 mbp = mbuf_pool_find(
619 rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]));
622 mbp = mbuf_pool_find(0);
623 fwd_lcores[lc_id]->mbp = mbp;
626 /* Configuration of packet forwarding streams. */
627 if (init_fwd_streams() < 0)
628 rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");
633 reconfig(portid_t new_port_id, unsigned socket_id)
635 struct rte_port *port;
637 /* Reconfiguration of Ethernet ports. */
638 ports = rte_realloc(ports,
639 sizeof(struct rte_port) * nb_ports,
640 RTE_CACHE_LINE_SIZE);
642 rte_exit(EXIT_FAILURE, "rte_realloc(%d struct rte_port) failed\n",
646 port = &ports[new_port_id];
647 rte_eth_dev_info_get(new_port_id, &port->dev_info);
649 /* set flag to initialize port/queue */
650 port->need_reconfig = 1;
651 port->need_reconfig_queues = 1;
652 port->socket_id = socket_id;
659 init_fwd_streams(void)
662 struct rte_port *port;
663 streamid_t sm_id, nb_fwd_streams_new;
665 /* set socket id according to numa or not */
666 for (pid = 0; pid < nb_ports; pid++) {
668 if (nb_rxq > port->dev_info.max_rx_queues) {
669 printf("Fail: nb_rxq(%d) is greater than "
670 "max_rx_queues(%d)\n", nb_rxq,
671 port->dev_info.max_rx_queues);
674 if (nb_txq > port->dev_info.max_tx_queues) {
675 printf("Fail: nb_txq(%d) is greater than "
676 "max_tx_queues(%d)\n", nb_txq,
677 port->dev_info.max_tx_queues);
681 if (port_numa[pid] != NUMA_NO_CONFIG)
682 port->socket_id = port_numa[pid];
684 port->socket_id = rte_eth_dev_socket_id(pid);
686 /* if socket_id is invalid, set to 0 */
687 if (check_socket_id(port->socket_id) < 0)
692 if (socket_num == UMA_NO_CONFIG)
695 port->socket_id = socket_num;
699 nb_fwd_streams_new = (streamid_t)(nb_ports * nb_rxq);
700 if (nb_fwd_streams_new == nb_fwd_streams)
703 if (fwd_streams != NULL) {
704 for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
705 if (fwd_streams[sm_id] == NULL)
707 rte_free(fwd_streams[sm_id]);
708 fwd_streams[sm_id] = NULL;
710 rte_free(fwd_streams);
715 nb_fwd_streams = nb_fwd_streams_new;
716 fwd_streams = rte_zmalloc("testpmd: fwd_streams",
717 sizeof(struct fwd_stream *) * nb_fwd_streams, RTE_CACHE_LINE_SIZE);
718 if (fwd_streams == NULL)
719 rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_stream *)) "
720 "failed\n", nb_fwd_streams);
722 for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
723 fwd_streams[sm_id] = rte_zmalloc("testpmd: struct fwd_stream",
724 sizeof(struct fwd_stream), RTE_CACHE_LINE_SIZE);
725 if (fwd_streams[sm_id] == NULL)
726 rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_stream)"
733 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
735 pkt_burst_stats_display(const char *rx_tx, struct pkt_burst_stats *pbs)
737 unsigned int total_burst;
738 unsigned int nb_burst;
739 unsigned int burst_stats[3];
740 uint16_t pktnb_stats[3];
742 int burst_percent[3];
745 * First compute the total number of packet bursts and the
746 * two highest numbers of bursts of the same number of packets.
749 burst_stats[0] = burst_stats[1] = burst_stats[2] = 0;
750 pktnb_stats[0] = pktnb_stats[1] = pktnb_stats[2] = 0;
751 for (nb_pkt = 0; nb_pkt < MAX_PKT_BURST; nb_pkt++) {
752 nb_burst = pbs->pkt_burst_spread[nb_pkt];
755 total_burst += nb_burst;
756 if (nb_burst > burst_stats[0]) {
757 burst_stats[1] = burst_stats[0];
758 pktnb_stats[1] = pktnb_stats[0];
759 burst_stats[0] = nb_burst;
760 pktnb_stats[0] = nb_pkt;
763 if (total_burst == 0)
765 burst_percent[0] = (burst_stats[0] * 100) / total_burst;
766 printf(" %s-bursts : %u [%d%% of %d pkts", rx_tx, total_burst,
767 burst_percent[0], (int) pktnb_stats[0]);
768 if (burst_stats[0] == total_burst) {
772 if (burst_stats[0] + burst_stats[1] == total_burst) {
773 printf(" + %d%% of %d pkts]\n",
774 100 - burst_percent[0], pktnb_stats[1]);
777 burst_percent[1] = (burst_stats[1] * 100) / total_burst;
778 burst_percent[2] = 100 - (burst_percent[0] + burst_percent[1]);
779 if ((burst_percent[1] == 0) || (burst_percent[2] == 0)) {
780 printf(" + %d%% of others]\n", 100 - burst_percent[0]);
783 printf(" + %d%% of %d pkts + %d%% of others]\n",
784 burst_percent[1], (int) pktnb_stats[1], burst_percent[2]);
786 #endif /* RTE_TEST_PMD_RECORD_BURST_STATS */
789 fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
791 struct rte_port *port;
794 static const char *fwd_stats_border = "----------------------";
796 port = &ports[port_id];
797 printf("\n %s Forward statistics for port %-2d %s\n",
798 fwd_stats_border, port_id, fwd_stats_border);
800 if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
801 printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
803 stats->ipackets, stats->imissed,
804 (uint64_t) (stats->ipackets + stats->imissed));
806 if (cur_fwd_eng == &csum_fwd_engine)
807 printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64" \n",
808 port->rx_bad_ip_csum, port->rx_bad_l4_csum);
809 if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
810 printf(" RX-badcrc: %-14"PRIu64" RX-badlen: %-14"PRIu64
811 "RX-error: %-"PRIu64"\n",
812 stats->ibadcrc, stats->ibadlen, stats->ierrors);
813 printf(" RX-nombufs: %-14"PRIu64"\n", stats->rx_nombuf);
816 printf(" TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
818 stats->opackets, port->tx_dropped,
819 (uint64_t) (stats->opackets + port->tx_dropped));
822 printf(" RX-packets: %14"PRIu64" RX-dropped:%14"PRIu64" RX-total:"
824 stats->ipackets, stats->imissed,
825 (uint64_t) (stats->ipackets + stats->imissed));
827 if (cur_fwd_eng == &csum_fwd_engine)
828 printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64"\n",
829 port->rx_bad_ip_csum, port->rx_bad_l4_csum);
830 if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
831 printf(" RX-badcrc: %14"PRIu64" RX-badlen: %14"PRIu64
832 " RX-error:%"PRIu64"\n",
833 stats->ibadcrc, stats->ibadlen, stats->ierrors);
834 printf(" RX-nombufs: %14"PRIu64"\n",
838 printf(" TX-packets: %14"PRIu64" TX-dropped:%14"PRIu64" TX-total:"
840 stats->opackets, port->tx_dropped,
841 (uint64_t) (stats->opackets + port->tx_dropped));
844 /* Display statistics of XON/XOFF pause frames, if any. */
845 if ((stats->tx_pause_xon | stats->rx_pause_xon |
846 stats->tx_pause_xoff | stats->rx_pause_xoff) > 0) {
847 printf(" RX-XOFF: %-14"PRIu64" RX-XON: %-14"PRIu64"\n",
848 stats->rx_pause_xoff, stats->rx_pause_xon);
849 printf(" TX-XOFF: %-14"PRIu64" TX-XON: %-14"PRIu64"\n",
850 stats->tx_pause_xoff, stats->tx_pause_xon);
853 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
855 pkt_burst_stats_display("RX",
856 &port->rx_stream->rx_burst_stats);
858 pkt_burst_stats_display("TX",
859 &port->tx_stream->tx_burst_stats);
862 if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
863 printf(" Fdirmiss:%14"PRIu64" Fdirmatch:%14"PRIu64"\n",
867 if (port->rx_queue_stats_mapping_enabled) {
869 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
870 printf(" Stats reg %2d RX-packets:%14"PRIu64
871 " RX-errors:%14"PRIu64
872 " RX-bytes:%14"PRIu64"\n",
873 i, stats->q_ipackets[i], stats->q_errors[i], stats->q_ibytes[i]);
877 if (port->tx_queue_stats_mapping_enabled) {
878 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
879 printf(" Stats reg %2d TX-packets:%14"PRIu64
880 " TX-bytes:%14"PRIu64"\n",
881 i, stats->q_opackets[i], stats->q_obytes[i]);
885 printf(" %s--------------------------------%s\n",
886 fwd_stats_border, fwd_stats_border);
890 fwd_stream_stats_display(streamid_t stream_id)
892 struct fwd_stream *fs;
893 static const char *fwd_top_stats_border = "-------";
895 fs = fwd_streams[stream_id];
896 if ((fs->rx_packets == 0) && (fs->tx_packets == 0) &&
897 (fs->fwd_dropped == 0))
899 printf("\n %s Forward Stats for RX Port=%2d/Queue=%2d -> "
900 "TX Port=%2d/Queue=%2d %s\n",
901 fwd_top_stats_border, fs->rx_port, fs->rx_queue,
902 fs->tx_port, fs->tx_queue, fwd_top_stats_border);
903 printf(" RX-packets: %-14u TX-packets: %-14u TX-dropped: %-14u",
904 fs->rx_packets, fs->tx_packets, fs->fwd_dropped);
906 /* if checksum mode */
907 if (cur_fwd_eng == &csum_fwd_engine) {
908 printf(" RX- bad IP checksum: %-14u Rx- bad L4 checksum: "
909 "%-14u\n", fs->rx_bad_ip_csum, fs->rx_bad_l4_csum);
912 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
913 pkt_burst_stats_display("RX", &fs->rx_burst_stats);
914 pkt_burst_stats_display("TX", &fs->tx_burst_stats);
919 flush_fwd_rx_queues(void)
921 struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
929 for (j = 0; j < 2; j++) {
930 for (rxp = 0; rxp < cur_fwd_config.nb_fwd_ports; rxp++) {
931 for (rxq = 0; rxq < nb_rxq; rxq++) {
932 port_id = fwd_ports_ids[rxp];
934 nb_rx = rte_eth_rx_burst(port_id, rxq,
935 pkts_burst, MAX_PKT_BURST);
936 for (i = 0; i < nb_rx; i++)
937 rte_pktmbuf_free(pkts_burst[i]);
941 rte_delay_ms(10); /* wait 10 milli-seconds before retrying */
946 run_pkt_fwd_on_lcore(struct fwd_lcore *fc, packet_fwd_t pkt_fwd)
948 struct fwd_stream **fsm;
952 fsm = &fwd_streams[fc->stream_idx];
953 nb_fs = fc->stream_nb;
955 for (sm_id = 0; sm_id < nb_fs; sm_id++)
956 (*pkt_fwd)(fsm[sm_id]);
957 } while (! fc->stopped);
961 start_pkt_forward_on_core(void *fwd_arg)
963 run_pkt_fwd_on_lcore((struct fwd_lcore *) fwd_arg,
964 cur_fwd_config.fwd_eng->packet_fwd);
969 * Run the TXONLY packet forwarding engine to send a single burst of packets.
970 * Used to start communication flows in network loopback test configurations.
973 run_one_txonly_burst_on_core(void *fwd_arg)
975 struct fwd_lcore *fwd_lc;
976 struct fwd_lcore tmp_lcore;
978 fwd_lc = (struct fwd_lcore *) fwd_arg;
980 tmp_lcore.stopped = 1;
981 run_pkt_fwd_on_lcore(&tmp_lcore, tx_only_engine.packet_fwd);
986 * Launch packet forwarding:
987 * - Setup per-port forwarding context.
988 * - launch logical cores with their forwarding configuration.
991 launch_packet_forwarding(lcore_function_t *pkt_fwd_on_lcore)
993 port_fwd_begin_t port_fwd_begin;
998 port_fwd_begin = cur_fwd_config.fwd_eng->port_fwd_begin;
999 if (port_fwd_begin != NULL) {
1000 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1001 (*port_fwd_begin)(fwd_ports_ids[i]);
1003 for (i = 0; i < cur_fwd_config.nb_fwd_lcores; i++) {
1004 lc_id = fwd_lcores_cpuids[i];
1005 if ((interactive == 0) || (lc_id != rte_lcore_id())) {
1006 fwd_lcores[i]->stopped = 0;
1007 diag = rte_eal_remote_launch(pkt_fwd_on_lcore,
1008 fwd_lcores[i], lc_id);
1010 printf("launch lcore %u failed - diag=%d\n",
1017 * Launch packet forwarding configuration.
1020 start_packet_forwarding(int with_tx_first)
1022 port_fwd_begin_t port_fwd_begin;
1023 port_fwd_end_t port_fwd_end;
1024 struct rte_port *port;
1029 if (all_ports_started() == 0) {
1030 printf("Not all ports were started\n");
1033 if (test_done == 0) {
1034 printf("Packet forwarding already started\n");
1038 for (i = 0; i < nb_fwd_ports; i++) {
1039 pt_id = fwd_ports_ids[i];
1040 port = &ports[pt_id];
1041 if (!port->dcb_flag) {
1042 printf("In DCB mode, all forwarding ports must "
1043 "be configured in this mode.\n");
1047 if (nb_fwd_lcores == 1) {
1048 printf("In DCB mode,the nb forwarding cores "
1049 "should be larger than 1.\n");
1056 flush_fwd_rx_queues();
1059 rxtx_config_display();
1061 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1062 pt_id = fwd_ports_ids[i];
1063 port = &ports[pt_id];
1064 rte_eth_stats_get(pt_id, &port->stats);
1065 port->tx_dropped = 0;
1067 map_port_queue_stats_mapping_registers(pt_id, port);
1069 for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1070 fwd_streams[sm_id]->rx_packets = 0;
1071 fwd_streams[sm_id]->tx_packets = 0;
1072 fwd_streams[sm_id]->fwd_dropped = 0;
1073 fwd_streams[sm_id]->rx_bad_ip_csum = 0;
1074 fwd_streams[sm_id]->rx_bad_l4_csum = 0;
1076 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
1077 memset(&fwd_streams[sm_id]->rx_burst_stats, 0,
1078 sizeof(fwd_streams[sm_id]->rx_burst_stats));
1079 memset(&fwd_streams[sm_id]->tx_burst_stats, 0,
1080 sizeof(fwd_streams[sm_id]->tx_burst_stats));
1082 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1083 fwd_streams[sm_id]->core_cycles = 0;
1086 if (with_tx_first) {
1087 port_fwd_begin = tx_only_engine.port_fwd_begin;
1088 if (port_fwd_begin != NULL) {
1089 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1090 (*port_fwd_begin)(fwd_ports_ids[i]);
1092 launch_packet_forwarding(run_one_txonly_burst_on_core);
1093 rte_eal_mp_wait_lcore();
1094 port_fwd_end = tx_only_engine.port_fwd_end;
1095 if (port_fwd_end != NULL) {
1096 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1097 (*port_fwd_end)(fwd_ports_ids[i]);
1100 launch_packet_forwarding(start_pkt_forward_on_core);
1104 stop_packet_forwarding(void)
1106 struct rte_eth_stats stats;
1107 struct rte_port *port;
1108 port_fwd_end_t port_fwd_end;
1113 uint64_t total_recv;
1114 uint64_t total_xmit;
1115 uint64_t total_rx_dropped;
1116 uint64_t total_tx_dropped;
1117 uint64_t total_rx_nombuf;
1118 uint64_t tx_dropped;
1119 uint64_t rx_bad_ip_csum;
1120 uint64_t rx_bad_l4_csum;
1121 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1122 uint64_t fwd_cycles;
1124 static const char *acc_stats_border = "+++++++++++++++";
1126 if (all_ports_started() == 0) {
1127 printf("Not all ports were started\n");
1131 printf("Packet forwarding not started\n");
1134 printf("Telling cores to stop...");
1135 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++)
1136 fwd_lcores[lc_id]->stopped = 1;
1137 printf("\nWaiting for lcores to finish...\n");
1138 rte_eal_mp_wait_lcore();
1139 port_fwd_end = cur_fwd_config.fwd_eng->port_fwd_end;
1140 if (port_fwd_end != NULL) {
1141 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1142 pt_id = fwd_ports_ids[i];
1143 (*port_fwd_end)(pt_id);
1146 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1149 for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1150 if (cur_fwd_config.nb_fwd_streams >
1151 cur_fwd_config.nb_fwd_ports) {
1152 fwd_stream_stats_display(sm_id);
1153 ports[fwd_streams[sm_id]->tx_port].tx_stream = NULL;
1154 ports[fwd_streams[sm_id]->rx_port].rx_stream = NULL;
1156 ports[fwd_streams[sm_id]->tx_port].tx_stream =
1158 ports[fwd_streams[sm_id]->rx_port].rx_stream =
1161 tx_dropped = ports[fwd_streams[sm_id]->tx_port].tx_dropped;
1162 tx_dropped = (uint64_t) (tx_dropped +
1163 fwd_streams[sm_id]->fwd_dropped);
1164 ports[fwd_streams[sm_id]->tx_port].tx_dropped = tx_dropped;
1167 ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum;
1168 rx_bad_ip_csum = (uint64_t) (rx_bad_ip_csum +
1169 fwd_streams[sm_id]->rx_bad_ip_csum);
1170 ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum =
1174 ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum;
1175 rx_bad_l4_csum = (uint64_t) (rx_bad_l4_csum +
1176 fwd_streams[sm_id]->rx_bad_l4_csum);
1177 ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum =
1180 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1181 fwd_cycles = (uint64_t) (fwd_cycles +
1182 fwd_streams[sm_id]->core_cycles);
1187 total_rx_dropped = 0;
1188 total_tx_dropped = 0;
1189 total_rx_nombuf = 0;
1190 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1191 pt_id = fwd_ports_ids[i];
1193 port = &ports[pt_id];
1194 rte_eth_stats_get(pt_id, &stats);
1195 stats.ipackets -= port->stats.ipackets;
1196 port->stats.ipackets = 0;
1197 stats.opackets -= port->stats.opackets;
1198 port->stats.opackets = 0;
1199 stats.ibytes -= port->stats.ibytes;
1200 port->stats.ibytes = 0;
1201 stats.obytes -= port->stats.obytes;
1202 port->stats.obytes = 0;
1203 stats.imissed -= port->stats.imissed;
1204 port->stats.imissed = 0;
1205 stats.oerrors -= port->stats.oerrors;
1206 port->stats.oerrors = 0;
1207 stats.rx_nombuf -= port->stats.rx_nombuf;
1208 port->stats.rx_nombuf = 0;
1209 stats.fdirmatch -= port->stats.fdirmatch;
1210 port->stats.rx_nombuf = 0;
1211 stats.fdirmiss -= port->stats.fdirmiss;
1212 port->stats.rx_nombuf = 0;
1214 total_recv += stats.ipackets;
1215 total_xmit += stats.opackets;
1216 total_rx_dropped += stats.imissed;
1217 total_tx_dropped += port->tx_dropped;
1218 total_rx_nombuf += stats.rx_nombuf;
1220 fwd_port_stats_display(pt_id, &stats);
1222 printf("\n %s Accumulated forward statistics for all ports"
1224 acc_stats_border, acc_stats_border);
1225 printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
1227 " TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
1229 total_recv, total_rx_dropped, total_recv + total_rx_dropped,
1230 total_xmit, total_tx_dropped, total_xmit + total_tx_dropped);
1231 if (total_rx_nombuf > 0)
1232 printf(" RX-nombufs: %-14"PRIu64"\n", total_rx_nombuf);
1233 printf(" %s++++++++++++++++++++++++++++++++++++++++++++++"
1235 acc_stats_border, acc_stats_border);
1236 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1238 printf("\n CPU cycles/packet=%u (total cycles="
1239 "%"PRIu64" / total RX packets=%"PRIu64")\n",
1240 (unsigned int)(fwd_cycles / total_recv),
1241 fwd_cycles, total_recv);
1243 printf("\nDone.\n");
1248 dev_set_link_up(portid_t pid)
1250 if (rte_eth_dev_set_link_up((uint8_t)pid) < 0)
1251 printf("\nSet link up fail.\n");
1255 dev_set_link_down(portid_t pid)
1257 if (rte_eth_dev_set_link_down((uint8_t)pid) < 0)
1258 printf("\nSet link down fail.\n");
1262 all_ports_started(void)
1265 struct rte_port *port;
1267 for (pi = 0; pi < nb_ports; pi++) {
1269 /* Check if there is a port which is not started */
1270 if (port->port_status != RTE_PORT_STARTED)
1274 /* No port is not started */
1279 start_port(portid_t pid)
1281 int diag, need_check_link_status = 0;
1284 struct rte_port *port;
1285 struct ether_addr mac_addr;
1287 if (test_done == 0) {
1288 printf("Please stop forwarding first\n");
1292 if (init_fwd_streams() < 0) {
1293 printf("Fail from init_fwd_streams()\n");
1299 for (pi = 0; pi < nb_ports; pi++) {
1300 if (pid < nb_ports && pid != pi)
1304 if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STOPPED,
1305 RTE_PORT_HANDLING) == 0) {
1306 printf("Port %d is now not stopped\n", pi);
1310 if (port->need_reconfig > 0) {
1311 port->need_reconfig = 0;
1313 printf("Configuring Port %d (socket %u)\n", pi,
1315 /* configure port */
1316 diag = rte_eth_dev_configure(pi, nb_rxq, nb_txq,
1319 if (rte_atomic16_cmpset(&(port->port_status),
1320 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1321 printf("Port %d can not be set back "
1322 "to stopped\n", pi);
1323 printf("Fail to configure port %d\n", pi);
1324 /* try to reconfigure port next time */
1325 port->need_reconfig = 1;
1329 if (port->need_reconfig_queues > 0) {
1330 port->need_reconfig_queues = 0;
1331 /* setup tx queues */
1332 for (qi = 0; qi < nb_txq; qi++) {
1333 if ((numa_support) &&
1334 (txring_numa[pi] != NUMA_NO_CONFIG))
1335 diag = rte_eth_tx_queue_setup(pi, qi,
1336 nb_txd,txring_numa[pi],
1339 diag = rte_eth_tx_queue_setup(pi, qi,
1340 nb_txd,port->socket_id,
1346 /* Fail to setup tx queue, return */
1347 if (rte_atomic16_cmpset(&(port->port_status),
1349 RTE_PORT_STOPPED) == 0)
1350 printf("Port %d can not be set back "
1351 "to stopped\n", pi);
1352 printf("Fail to configure port %d tx queues\n", pi);
1353 /* try to reconfigure queues next time */
1354 port->need_reconfig_queues = 1;
1357 /* setup rx queues */
1358 for (qi = 0; qi < nb_rxq; qi++) {
1359 if ((numa_support) &&
1360 (rxring_numa[pi] != NUMA_NO_CONFIG)) {
1361 struct rte_mempool * mp =
1362 mbuf_pool_find(rxring_numa[pi]);
1364 printf("Failed to setup RX queue:"
1365 "No mempool allocation"
1366 "on the socket %d\n",
1371 diag = rte_eth_rx_queue_setup(pi, qi,
1372 nb_rxd,rxring_numa[pi],
1373 &(port->rx_conf),mp);
1376 diag = rte_eth_rx_queue_setup(pi, qi,
1377 nb_rxd,port->socket_id,
1379 mbuf_pool_find(port->socket_id));
1385 /* Fail to setup rx queue, return */
1386 if (rte_atomic16_cmpset(&(port->port_status),
1388 RTE_PORT_STOPPED) == 0)
1389 printf("Port %d can not be set back "
1390 "to stopped\n", pi);
1391 printf("Fail to configure port %d rx queues\n", pi);
1392 /* try to reconfigure queues next time */
1393 port->need_reconfig_queues = 1;
1398 if (rte_eth_dev_start(pi) < 0) {
1399 printf("Fail to start port %d\n", pi);
1401 /* Fail to setup rx queue, return */
1402 if (rte_atomic16_cmpset(&(port->port_status),
1403 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1404 printf("Port %d can not be set back to "
1409 if (rte_atomic16_cmpset(&(port->port_status),
1410 RTE_PORT_HANDLING, RTE_PORT_STARTED) == 0)
1411 printf("Port %d can not be set into started\n", pi);
1413 rte_eth_macaddr_get(pi, &mac_addr);
1414 printf("Port %d: %02X:%02X:%02X:%02X:%02X:%02X\n", pi,
1415 mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
1416 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
1417 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5]);
1419 /* at least one port started, need checking link status */
1420 need_check_link_status = 1;
1423 if (need_check_link_status && !no_link_check)
1424 check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
1426 printf("Please stop the ports first\n");
1433 stop_port(portid_t pid)
1436 struct rte_port *port;
1437 int need_check_link_status = 0;
1439 if (test_done == 0) {
1440 printf("Please stop forwarding first\n");
1447 printf("Stopping ports...\n");
1449 for (pi = 0; pi < nb_ports; pi++) {
1450 if (pid < nb_ports && pid != pi)
1454 if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STARTED,
1455 RTE_PORT_HANDLING) == 0)
1458 rte_eth_dev_stop(pi);
1460 if (rte_atomic16_cmpset(&(port->port_status),
1461 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1462 printf("Port %d can not be set into stopped\n", pi);
1463 need_check_link_status = 1;
1465 if (need_check_link_status && !no_link_check)
1466 check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
1472 close_port(portid_t pid)
1475 struct rte_port *port;
1477 if (test_done == 0) {
1478 printf("Please stop forwarding first\n");
1482 printf("Closing ports...\n");
1484 for (pi = 0; pi < nb_ports; pi++) {
1485 if (pid < nb_ports && pid != pi)
1489 if (rte_atomic16_cmpset(&(port->port_status),
1490 RTE_PORT_STOPPED, RTE_PORT_HANDLING) == 0) {
1491 printf("Port %d is now not stopped\n", pi);
1495 rte_eth_dev_close(pi);
1497 if (rte_atomic16_cmpset(&(port->port_status),
1498 RTE_PORT_HANDLING, RTE_PORT_CLOSED) == 0)
1499 printf("Port %d can not be set into stopped\n", pi);
1506 all_ports_stopped(void)
1509 struct rte_port *port;
1511 for (pi = 0; pi < nb_ports; pi++) {
1513 if (port->port_status != RTE_PORT_STOPPED)
1521 port_is_started(portid_t port_id)
1523 if (port_id_is_invalid(port_id))
1526 if (ports[port_id].port_status != RTE_PORT_STARTED)
1537 for (pt_id = 0; pt_id < nb_ports; pt_id++) {
1538 printf("Stopping port %d...", pt_id);
1540 rte_eth_dev_close(pt_id);
1546 typedef void (*cmd_func_t)(void);
1547 struct pmd_test_command {
1548 const char *cmd_name;
1549 cmd_func_t cmd_func;
1552 #define PMD_TEST_CMD_NB (sizeof(pmd_test_menu) / sizeof(pmd_test_menu[0]))
1554 /* Check the link status of all ports in up to 9s, and print them finally */
1556 check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
1558 #define CHECK_INTERVAL 100 /* 100ms */
1559 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1560 uint8_t portid, count, all_ports_up, print_flag = 0;
1561 struct rte_eth_link link;
1563 printf("Checking link statuses...\n");
1565 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1567 for (portid = 0; portid < port_num; portid++) {
1568 if ((port_mask & (1 << portid)) == 0)
1570 memset(&link, 0, sizeof(link));
1571 rte_eth_link_get_nowait(portid, &link);
1572 /* print link status if flag set */
1573 if (print_flag == 1) {
1574 if (link.link_status)
1575 printf("Port %d Link Up - speed %u "
1576 "Mbps - %s\n", (uint8_t)portid,
1577 (unsigned)link.link_speed,
1578 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
1579 ("full-duplex") : ("half-duplex\n"));
1581 printf("Port %d Link Down\n",
1585 /* clear all_ports_up flag if any link down */
1586 if (link.link_status == 0) {
1591 /* after finally printing all link status, get out */
1592 if (print_flag == 1)
1595 if (all_ports_up == 0) {
1597 rte_delay_ms(CHECK_INTERVAL);
1600 /* set the print_flag if all ports up or timeout */
1601 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1608 set_tx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
1612 uint8_t mapping_found = 0;
1614 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
1615 if ((tx_queue_stats_mappings[i].port_id == port_id) &&
1616 (tx_queue_stats_mappings[i].queue_id < nb_txq )) {
1617 diag = rte_eth_dev_set_tx_queue_stats_mapping(port_id,
1618 tx_queue_stats_mappings[i].queue_id,
1619 tx_queue_stats_mappings[i].stats_counter_id);
1626 port->tx_queue_stats_mapping_enabled = 1;
1631 set_rx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
1635 uint8_t mapping_found = 0;
1637 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
1638 if ((rx_queue_stats_mappings[i].port_id == port_id) &&
1639 (rx_queue_stats_mappings[i].queue_id < nb_rxq )) {
1640 diag = rte_eth_dev_set_rx_queue_stats_mapping(port_id,
1641 rx_queue_stats_mappings[i].queue_id,
1642 rx_queue_stats_mappings[i].stats_counter_id);
1649 port->rx_queue_stats_mapping_enabled = 1;
1654 map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port)
1658 diag = set_tx_queue_stats_mapping_registers(pi, port);
1660 if (diag == -ENOTSUP) {
1661 port->tx_queue_stats_mapping_enabled = 0;
1662 printf("TX queue stats mapping not supported port id=%d\n", pi);
1665 rte_exit(EXIT_FAILURE,
1666 "set_tx_queue_stats_mapping_registers "
1667 "failed for port id=%d diag=%d\n",
1671 diag = set_rx_queue_stats_mapping_registers(pi, port);
1673 if (diag == -ENOTSUP) {
1674 port->rx_queue_stats_mapping_enabled = 0;
1675 printf("RX queue stats mapping not supported port id=%d\n", pi);
1678 rte_exit(EXIT_FAILURE,
1679 "set_rx_queue_stats_mapping_registers "
1680 "failed for port id=%d diag=%d\n",
1686 rxtx_port_config(struct rte_port *port)
1688 port->rx_conf = port->dev_info.default_rxconf;
1689 port->tx_conf = port->dev_info.default_txconf;
1691 /* Check if any RX/TX parameters have been passed */
1692 if (rx_pthresh != RTE_PMD_PARAM_UNSET)
1693 port->rx_conf.rx_thresh.pthresh = rx_pthresh;
1695 if (rx_hthresh != RTE_PMD_PARAM_UNSET)
1696 port->rx_conf.rx_thresh.hthresh = rx_hthresh;
1698 if (rx_wthresh != RTE_PMD_PARAM_UNSET)
1699 port->rx_conf.rx_thresh.wthresh = rx_wthresh;
1701 if (rx_free_thresh != RTE_PMD_PARAM_UNSET)
1702 port->rx_conf.rx_free_thresh = rx_free_thresh;
1704 if (rx_drop_en != RTE_PMD_PARAM_UNSET)
1705 port->rx_conf.rx_drop_en = rx_drop_en;
1707 if (tx_pthresh != RTE_PMD_PARAM_UNSET)
1708 port->tx_conf.tx_thresh.pthresh = tx_pthresh;
1710 if (tx_hthresh != RTE_PMD_PARAM_UNSET)
1711 port->tx_conf.tx_thresh.hthresh = tx_hthresh;
1713 if (tx_wthresh != RTE_PMD_PARAM_UNSET)
1714 port->tx_conf.tx_thresh.wthresh = tx_wthresh;
1716 if (tx_rs_thresh != RTE_PMD_PARAM_UNSET)
1717 port->tx_conf.tx_rs_thresh = tx_rs_thresh;
1719 if (tx_free_thresh != RTE_PMD_PARAM_UNSET)
1720 port->tx_conf.tx_free_thresh = tx_free_thresh;
1722 if (txq_flags != RTE_PMD_PARAM_UNSET)
1723 port->tx_conf.txq_flags = txq_flags;
1727 init_port_config(void)
1730 struct rte_port *port;
1732 for (pid = 0; pid < nb_ports; pid++) {
1734 port->dev_conf.rxmode = rx_mode;
1735 port->dev_conf.fdir_conf = fdir_conf;
1737 port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
1738 port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;
1740 port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
1741 port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
1744 if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
1745 if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
1746 port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
1748 port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
1751 if (port->dev_info.max_vfs != 0) {
1752 if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
1753 port->dev_conf.rxmode.mq_mode =
1756 port->dev_conf.rxmode.mq_mode =
1759 port->dev_conf.txmode.mq_mode = ETH_MQ_TX_NONE;
1762 rxtx_port_config(port);
1764 rte_eth_macaddr_get(pid, &port->eth_addr);
1766 map_port_queue_stats_mapping_registers(pid, port);
1767 #ifdef RTE_NIC_BYPASS
1768 rte_eth_dev_bypass_init(pid);
1773 const uint16_t vlan_tags[] = {
1774 0, 1, 2, 3, 4, 5, 6, 7,
1775 8, 9, 10, 11, 12, 13, 14, 15,
1776 16, 17, 18, 19, 20, 21, 22, 23,
1777 24, 25, 26, 27, 28, 29, 30, 31
1781 get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
1786 * Builds up the correct configuration for dcb+vt based on the vlan tags array
1787 * given above, and the number of traffic classes available for use.
1789 if (dcb_conf->dcb_mode == DCB_VT_ENABLED) {
1790 struct rte_eth_vmdq_dcb_conf vmdq_rx_conf;
1791 struct rte_eth_vmdq_dcb_tx_conf vmdq_tx_conf;
1793 /* VMDQ+DCB RX and TX configrations */
1794 vmdq_rx_conf.enable_default_pool = 0;
1795 vmdq_rx_conf.default_pool = 0;
1796 vmdq_rx_conf.nb_queue_pools =
1797 (dcb_conf->num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
1798 vmdq_tx_conf.nb_queue_pools =
1799 (dcb_conf->num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
1801 vmdq_rx_conf.nb_pool_maps = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
1802 for (i = 0; i < vmdq_rx_conf.nb_pool_maps; i++) {
1803 vmdq_rx_conf.pool_map[i].vlan_id = vlan_tags[ i ];
1804 vmdq_rx_conf.pool_map[i].pools = 1 << (i % vmdq_rx_conf.nb_queue_pools);
1806 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
1807 vmdq_rx_conf.dcb_queue[i] = i;
1808 vmdq_tx_conf.dcb_queue[i] = i;
1811 /*set DCB mode of RX and TX of multiple queues*/
1812 eth_conf->rxmode.mq_mode = ETH_MQ_RX_VMDQ_DCB;
1813 eth_conf->txmode.mq_mode = ETH_MQ_TX_VMDQ_DCB;
1814 if (dcb_conf->pfc_en)
1815 eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
1817 eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
1819 (void)(rte_memcpy(ð_conf->rx_adv_conf.vmdq_dcb_conf, &vmdq_rx_conf,
1820 sizeof(struct rte_eth_vmdq_dcb_conf)));
1821 (void)(rte_memcpy(ð_conf->tx_adv_conf.vmdq_dcb_tx_conf, &vmdq_tx_conf,
1822 sizeof(struct rte_eth_vmdq_dcb_tx_conf)));
1825 struct rte_eth_dcb_rx_conf rx_conf;
1826 struct rte_eth_dcb_tx_conf tx_conf;
1828 /* queue mapping configuration of DCB RX and TX */
1829 if (dcb_conf->num_tcs == ETH_4_TCS)
1830 dcb_q_mapping = DCB_4_TCS_Q_MAPPING;
1832 dcb_q_mapping = DCB_8_TCS_Q_MAPPING;
1834 rx_conf.nb_tcs = dcb_conf->num_tcs;
1835 tx_conf.nb_tcs = dcb_conf->num_tcs;
1837 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++){
1838 rx_conf.dcb_queue[i] = i;
1839 tx_conf.dcb_queue[i] = i;
1841 eth_conf->rxmode.mq_mode = ETH_MQ_RX_DCB;
1842 eth_conf->txmode.mq_mode = ETH_MQ_TX_DCB;
1843 if (dcb_conf->pfc_en)
1844 eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
1846 eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
1848 (void)(rte_memcpy(ð_conf->rx_adv_conf.dcb_rx_conf, &rx_conf,
1849 sizeof(struct rte_eth_dcb_rx_conf)));
1850 (void)(rte_memcpy(ð_conf->tx_adv_conf.dcb_tx_conf, &tx_conf,
1851 sizeof(struct rte_eth_dcb_tx_conf)));
1858 init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf)
1860 struct rte_eth_conf port_conf;
1861 struct rte_port *rte_port;
1866 /* rxq and txq configuration in dcb mode */
1869 rx_free_thresh = 64;
1871 memset(&port_conf,0,sizeof(struct rte_eth_conf));
1872 /* Enter DCB configuration status */
1875 nb_vlan = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
1876 /*set configuration of DCB in vt mode and DCB in non-vt mode*/
1877 retval = get_eth_dcb_conf(&port_conf, dcb_conf);
1881 rte_port = &ports[pid];
1882 memcpy(&rte_port->dev_conf, &port_conf,sizeof(struct rte_eth_conf));
1884 rxtx_port_config(rte_port);
1886 rte_port->dev_conf.rxmode.hw_vlan_filter = 1;
1887 for (i = 0; i < nb_vlan; i++){
1888 rx_vft_set(pid, vlan_tags[i], 1);
1891 rte_eth_macaddr_get(pid, &rte_port->eth_addr);
1892 map_port_queue_stats_mapping_registers(pid, rte_port);
1894 rte_port->dcb_flag = 1;
1900 main(int argc, char** argv)
1905 diag = rte_eal_init(argc, argv);
1907 rte_panic("Cannot init EAL\n");
1909 nb_ports = (portid_t) rte_eth_dev_count();
1911 rte_exit(EXIT_FAILURE, "No probed ethernet device\n");
1913 set_def_fwd_config();
1915 rte_panic("Empty set of forwarding logical cores - check the "
1916 "core mask supplied in the command parameters\n");
1921 launch_args_parse(argc, argv);
1923 if (nb_rxq > nb_txq)
1924 printf("Warning: nb_rxq=%d enables RSS configuration, "
1925 "but nb_txq=%d will prevent to fully test it.\n",
1929 if (start_port(RTE_PORT_ALL) != 0)
1930 rte_exit(EXIT_FAILURE, "Start ports failed\n");
1932 /* set all ports to promiscuous mode by default */
1933 for (port_id = 0; port_id < nb_ports; port_id++)
1934 rte_eth_promiscuous_enable(port_id);
1936 #ifdef RTE_LIBRTE_CMDLINE
1937 if (interactive == 1) {
1939 printf("Start automatic packet forwarding\n");
1940 start_packet_forwarding(0);
1949 printf("No commandline core given, start packet forwarding\n");
1950 start_packet_forwarding(0);
1951 printf("Press enter to exit\n");
1952 rc = read(0, &c, 1);