1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2017 Intel Corporation
13 #include <sys/types.h>
17 #include <sys/queue.h>
24 #include <rte_common.h>
25 #include <rte_errno.h>
26 #include <rte_byteorder.h>
28 #include <rte_debug.h>
29 #include <rte_cycles.h>
30 #include <rte_memory.h>
31 #include <rte_memcpy.h>
32 #include <rte_launch.h>
34 #include <rte_alarm.h>
35 #include <rte_per_lcore.h>
36 #include <rte_lcore.h>
37 #include <rte_atomic.h>
38 #include <rte_branch_prediction.h>
39 #include <rte_mempool.h>
40 #include <rte_malloc.h>
42 #include <rte_mbuf_pool_ops.h>
43 #include <rte_interrupts.h>
45 #include <rte_ether.h>
46 #include <rte_ethdev.h>
48 #include <rte_string_fns.h>
49 #ifdef RTE_LIBRTE_IXGBE_PMD
50 #include <rte_pmd_ixgbe.h>
52 #ifdef RTE_LIBRTE_PDUMP
53 #include <rte_pdump.h>
56 #include <rte_metrics.h>
57 #ifdef RTE_LIBRTE_BITRATE
58 #include <rte_bitrate.h>
60 #ifdef RTE_LIBRTE_LATENCY_STATS
61 #include <rte_latencystats.h>
66 uint16_t verbose_level = 0; /**< Silent by default. */
67 int testpmd_logtype; /**< Log type for testpmd logs */
69 /* use master core for command line ? */
70 uint8_t interactive = 0;
71 uint8_t auto_start = 0;
73 char cmdline_filename[PATH_MAX] = {0};
76 * NUMA support configuration.
77 * When set, the NUMA support attempts to dispatch the allocation of the
78 * RX and TX memory rings, and of the DMA memory buffers (mbufs) for the
79 * probed ports among the CPU sockets 0 and 1.
80 * Otherwise, all memory is allocated from CPU socket 0.
82 uint8_t numa_support = 1; /**< numa enabled by default */
85 * In UMA mode,all memory is allocated from socket 0 if --socket-num is
88 uint8_t socket_num = UMA_NO_CONFIG;
91 * Use ANONYMOUS mapped memory (might be not physically continuous) for mbufs.
96 * Store specified sockets on which memory pool to be used by ports
99 uint8_t port_numa[RTE_MAX_ETHPORTS];
102 * Store specified sockets on which RX ring to be used by ports
105 uint8_t rxring_numa[RTE_MAX_ETHPORTS];
108 * Store specified sockets on which TX ring to be used by ports
111 uint8_t txring_numa[RTE_MAX_ETHPORTS];
114 * Record the Ethernet address of peer target ports to which packets are
116 * Must be instantiated with the ethernet addresses of peer traffic generator
119 struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS];
120 portid_t nb_peer_eth_addrs = 0;
123 * Probed Target Environment.
125 struct rte_port *ports; /**< For all probed ethernet ports. */
126 portid_t nb_ports; /**< Number of probed ethernet ports. */
127 struct fwd_lcore **fwd_lcores; /**< For all probed logical cores. */
128 lcoreid_t nb_lcores; /**< Number of probed logical cores. */
131 * Test Forwarding Configuration.
132 * nb_fwd_lcores <= nb_cfg_lcores <= nb_lcores
133 * nb_fwd_ports <= nb_cfg_ports <= nb_ports
135 lcoreid_t nb_cfg_lcores; /**< Number of configured logical cores. */
136 lcoreid_t nb_fwd_lcores; /**< Number of forwarding logical cores. */
137 portid_t nb_cfg_ports; /**< Number of configured ports. */
138 portid_t nb_fwd_ports; /**< Number of forwarding ports. */
140 unsigned int fwd_lcores_cpuids[RTE_MAX_LCORE]; /**< CPU ids configuration. */
141 portid_t fwd_ports_ids[RTE_MAX_ETHPORTS]; /**< Port ids configuration. */
143 struct fwd_stream **fwd_streams; /**< For each RX queue of each port. */
144 streamid_t nb_fwd_streams; /**< Is equal to (nb_ports * nb_rxq). */
147 * Forwarding engines.
149 struct fwd_engine * fwd_engines[] = {
158 #if defined RTE_LIBRTE_PMD_SOFTNIC && defined RTE_LIBRTE_SCHED
160 &softnic_tm_bypass_engine,
162 #ifdef RTE_LIBRTE_IEEE1588
163 &ieee1588_fwd_engine,
168 struct fwd_config cur_fwd_config;
169 struct fwd_engine *cur_fwd_eng = &io_fwd_engine; /**< IO mode by default. */
170 uint32_t retry_enabled;
171 uint32_t burst_tx_delay_time = BURST_TX_WAIT_US;
172 uint32_t burst_tx_retry_num = BURST_TX_RETRIES;
174 uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
175 uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
176 * specified on command-line. */
177 uint16_t stats_period; /**< Period to show statistics (disabled by default) */
180 * In container, it cannot terminate the process which running with 'stats-period'
181 * option. Set flag to exit stats period loop after received SIGINT/SIGTERM.
186 * Configuration of packet segments used by the "txonly" processing engine.
188 uint16_t tx_pkt_length = TXONLY_DEF_PACKET_LEN; /**< TXONLY packet length. */
189 uint16_t tx_pkt_seg_lengths[RTE_MAX_SEGS_PER_PKT] = {
190 TXONLY_DEF_PACKET_LEN,
192 uint8_t tx_pkt_nb_segs = 1; /**< Number of segments in TXONLY packets */
194 enum tx_pkt_split tx_pkt_split = TX_PKT_SPLIT_OFF;
195 /**< Split policy for packets to TX. */
197 uint16_t nb_pkt_per_burst = DEF_PKT_BURST; /**< Number of packets per burst. */
198 uint16_t mb_mempool_cache = DEF_MBUF_CACHE; /**< Size of mbuf mempool cache. */
200 /* current configuration is in DCB or not,0 means it is not in DCB mode */
201 uint8_t dcb_config = 0;
203 /* Whether the dcb is in testing status */
204 uint8_t dcb_test = 0;
207 * Configurable number of RX/TX queues.
209 queueid_t nb_rxq = 1; /**< Number of RX queues per port. */
210 queueid_t nb_txq = 1; /**< Number of TX queues per port. */
213 * Configurable number of RX/TX ring descriptors.
214 * Defaults are supplied by drivers via ethdev.
216 #define RTE_TEST_RX_DESC_DEFAULT 0
217 #define RTE_TEST_TX_DESC_DEFAULT 0
218 uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; /**< Number of RX descriptors. */
219 uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /**< Number of TX descriptors. */
221 #define RTE_PMD_PARAM_UNSET -1
223 * Configurable values of RX and TX ring threshold registers.
226 int8_t rx_pthresh = RTE_PMD_PARAM_UNSET;
227 int8_t rx_hthresh = RTE_PMD_PARAM_UNSET;
228 int8_t rx_wthresh = RTE_PMD_PARAM_UNSET;
230 int8_t tx_pthresh = RTE_PMD_PARAM_UNSET;
231 int8_t tx_hthresh = RTE_PMD_PARAM_UNSET;
232 int8_t tx_wthresh = RTE_PMD_PARAM_UNSET;
235 * Configurable value of RX free threshold.
237 int16_t rx_free_thresh = RTE_PMD_PARAM_UNSET;
240 * Configurable value of RX drop enable.
242 int8_t rx_drop_en = RTE_PMD_PARAM_UNSET;
245 * Configurable value of TX free threshold.
247 int16_t tx_free_thresh = RTE_PMD_PARAM_UNSET;
250 * Configurable value of TX RS bit threshold.
252 int16_t tx_rs_thresh = RTE_PMD_PARAM_UNSET;
255 * Receive Side Scaling (RSS) configuration.
257 uint64_t rss_hf = ETH_RSS_IP; /* RSS IP by default. */
260 * Port topology configuration
262 uint16_t port_topology = PORT_TOPOLOGY_PAIRED; /* Ports are paired by default */
265 * Avoids to flush all the RX streams before starts forwarding.
267 uint8_t no_flush_rx = 0; /* flush by default */
270 * Flow API isolated mode.
272 uint8_t flow_isolate_all;
275 * Avoids to check link status when starting/stopping a port.
277 uint8_t no_link_check = 0; /* check by default */
280 * Enable link status change notification
282 uint8_t lsc_interrupt = 1; /* enabled by default */
285 * Enable device removal notification.
287 uint8_t rmv_interrupt = 1; /* enabled by default */
289 uint8_t hot_plug = 0; /**< hotplug disabled by default. */
292 * Display or mask ether events
293 * Default to all events except VF_MBOX
295 uint32_t event_print_mask = (UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN) |
296 (UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC) |
297 (UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE) |
298 (UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET) |
299 (UINT32_C(1) << RTE_ETH_EVENT_IPSEC) |
300 (UINT32_C(1) << RTE_ETH_EVENT_MACSEC) |
301 (UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV);
303 * Decide if all memory are locked for performance.
308 * NIC bypass mode configuration options.
311 #if defined RTE_LIBRTE_IXGBE_PMD && defined RTE_LIBRTE_IXGBE_BYPASS
312 /* The NIC bypass watchdog timeout. */
313 uint32_t bypass_timeout = RTE_PMD_IXGBE_BYPASS_TMT_OFF;
317 #ifdef RTE_LIBRTE_LATENCY_STATS
320 * Set when latency stats is enabled in the commandline
322 uint8_t latencystats_enabled;
325 * Lcore ID to serive latency statistics.
327 lcoreid_t latencystats_lcore_id = -1;
332 * Ethernet device configuration.
334 struct rte_eth_rxmode rx_mode = {
335 .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
336 .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
337 .ignore_offload_bitfield = 1,
340 struct rte_eth_txmode tx_mode = {
341 .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE,
344 struct rte_fdir_conf fdir_conf = {
345 .mode = RTE_FDIR_MODE_NONE,
346 .pballoc = RTE_FDIR_PBALLOC_64K,
347 .status = RTE_FDIR_REPORT_STATUS,
349 .vlan_tci_mask = 0x0,
351 .src_ip = 0xFFFFFFFF,
352 .dst_ip = 0xFFFFFFFF,
355 .src_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
356 .dst_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
358 .src_port_mask = 0xFFFF,
359 .dst_port_mask = 0xFFFF,
360 .mac_addr_byte_mask = 0xFF,
361 .tunnel_type_mask = 1,
362 .tunnel_id_mask = 0xFFFFFFFF,
367 volatile int test_done = 1; /* stop packet forwarding when set to 1. */
369 struct queue_stats_mappings tx_queue_stats_mappings_array[MAX_TX_QUEUE_STATS_MAPPINGS];
370 struct queue_stats_mappings rx_queue_stats_mappings_array[MAX_RX_QUEUE_STATS_MAPPINGS];
372 struct queue_stats_mappings *tx_queue_stats_mappings = tx_queue_stats_mappings_array;
373 struct queue_stats_mappings *rx_queue_stats_mappings = rx_queue_stats_mappings_array;
375 uint16_t nb_tx_queue_stats_mappings = 0;
376 uint16_t nb_rx_queue_stats_mappings = 0;
379 * Display zero values by default for xstats
381 uint8_t xstats_hide_zero;
383 unsigned int num_sockets = 0;
384 unsigned int socket_ids[RTE_MAX_NUMA_NODES];
386 #ifdef RTE_LIBRTE_BITRATE
387 /* Bitrate statistics */
388 struct rte_stats_bitrates *bitrate_data;
389 lcoreid_t bitrate_lcore_id;
390 uint8_t bitrate_enabled;
393 struct gro_status gro_ports[RTE_MAX_ETHPORTS];
394 uint8_t gro_flush_cycles = GRO_DEFAULT_FLUSH_CYCLES;
396 /* Forward function declarations */
397 static void map_port_queue_stats_mapping_registers(portid_t pi,
398 struct rte_port *port);
399 static void check_all_ports_link_status(uint32_t port_mask);
400 static int eth_event_callback(portid_t port_id,
401 enum rte_eth_event_type type,
402 void *param, void *ret_param);
403 static void eth_dev_event_callback(char *device_name,
404 enum rte_dev_event_type type,
406 static int eth_dev_event_callback_register(void);
407 static int eth_dev_event_callback_unregister(void);
411 * Check if all the ports are started.
412 * If yes, return positive value. If not, return zero.
414 static int all_ports_started(void);
416 struct gso_status gso_ports[RTE_MAX_ETHPORTS];
417 uint16_t gso_max_segment_size = ETHER_MAX_LEN - ETHER_CRC_LEN;
420 * Helper function to check if socket is already discovered.
421 * If yes, return positive value. If not, return zero.
424 new_socket_id(unsigned int socket_id)
428 for (i = 0; i < num_sockets; i++) {
429 if (socket_ids[i] == socket_id)
436 * Setup default configuration.
439 set_default_fwd_lcores_config(void)
443 unsigned int sock_num;
446 for (i = 0; i < RTE_MAX_LCORE; i++) {
447 sock_num = rte_lcore_to_socket_id(i);
448 if (new_socket_id(sock_num)) {
449 if (num_sockets >= RTE_MAX_NUMA_NODES) {
450 rte_exit(EXIT_FAILURE,
451 "Total sockets greater than %u\n",
454 socket_ids[num_sockets++] = sock_num;
456 if (!rte_lcore_is_enabled(i))
458 if (i == rte_get_master_lcore())
460 fwd_lcores_cpuids[nb_lc++] = i;
462 nb_lcores = (lcoreid_t) nb_lc;
463 nb_cfg_lcores = nb_lcores;
468 set_def_peer_eth_addrs(void)
472 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
473 peer_eth_addrs[i].addr_bytes[0] = ETHER_LOCAL_ADMIN_ADDR;
474 peer_eth_addrs[i].addr_bytes[5] = i;
479 set_default_fwd_ports_config(void)
484 RTE_ETH_FOREACH_DEV(pt_id)
485 fwd_ports_ids[i++] = pt_id;
487 nb_cfg_ports = nb_ports;
488 nb_fwd_ports = nb_ports;
492 set_def_fwd_config(void)
494 set_default_fwd_lcores_config();
495 set_def_peer_eth_addrs();
496 set_default_fwd_ports_config();
500 * Configuration initialisation done once at init time.
503 mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
504 unsigned int socket_id)
506 char pool_name[RTE_MEMPOOL_NAMESIZE];
507 struct rte_mempool *rte_mp = NULL;
510 mb_size = sizeof(struct rte_mbuf) + mbuf_seg_size;
511 mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
514 "create a new mbuf pool <%s>: n=%u, size=%u, socket=%u\n",
515 pool_name, nb_mbuf, mbuf_seg_size, socket_id);
518 rte_mp = rte_mempool_create_empty(pool_name, nb_mbuf,
519 mb_size, (unsigned) mb_mempool_cache,
520 sizeof(struct rte_pktmbuf_pool_private),
525 if (rte_mempool_populate_anon(rte_mp) == 0) {
526 rte_mempool_free(rte_mp);
530 rte_pktmbuf_pool_init(rte_mp, NULL);
531 rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
533 /* wrapper to rte_mempool_create() */
534 TESTPMD_LOG(INFO, "preferred mempool ops selected: %s\n",
535 rte_mbuf_best_mempool_ops());
536 rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
537 mb_mempool_cache, 0, mbuf_seg_size, socket_id);
541 if (rte_mp == NULL) {
542 rte_exit(EXIT_FAILURE,
543 "Creation of mbuf pool for socket %u failed: %s\n",
544 socket_id, rte_strerror(rte_errno));
545 } else if (verbose_level > 0) {
546 rte_mempool_dump(stdout, rte_mp);
551 * Check given socket id is valid or not with NUMA mode,
552 * if valid, return 0, else return -1
555 check_socket_id(const unsigned int socket_id)
557 static int warning_once = 0;
559 if (new_socket_id(socket_id)) {
560 if (!warning_once && numa_support)
561 printf("Warning: NUMA should be configured manually by"
562 " using --port-numa-config and"
563 " --ring-numa-config parameters along with"
572 * Get the allowed maximum number of RX queues.
573 * *pid return the port id which has minimal value of
574 * max_rx_queues in all ports.
577 get_allowed_max_nb_rxq(portid_t *pid)
579 queueid_t allowed_max_rxq = MAX_QUEUE_ID;
581 struct rte_eth_dev_info dev_info;
583 RTE_ETH_FOREACH_DEV(pi) {
584 rte_eth_dev_info_get(pi, &dev_info);
585 if (dev_info.max_rx_queues < allowed_max_rxq) {
586 allowed_max_rxq = dev_info.max_rx_queues;
590 return allowed_max_rxq;
594 * Check input rxq is valid or not.
595 * If input rxq is not greater than any of maximum number
596 * of RX queues of all ports, it is valid.
597 * if valid, return 0, else return -1
600 check_nb_rxq(queueid_t rxq)
602 queueid_t allowed_max_rxq;
605 allowed_max_rxq = get_allowed_max_nb_rxq(&pid);
606 if (rxq > allowed_max_rxq) {
607 printf("Fail: input rxq (%u) can't be greater "
608 "than max_rx_queues (%u) of port %u\n",
618 * Get the allowed maximum number of TX queues.
619 * *pid return the port id which has minimal value of
620 * max_tx_queues in all ports.
623 get_allowed_max_nb_txq(portid_t *pid)
625 queueid_t allowed_max_txq = MAX_QUEUE_ID;
627 struct rte_eth_dev_info dev_info;
629 RTE_ETH_FOREACH_DEV(pi) {
630 rte_eth_dev_info_get(pi, &dev_info);
631 if (dev_info.max_tx_queues < allowed_max_txq) {
632 allowed_max_txq = dev_info.max_tx_queues;
636 return allowed_max_txq;
640 * Check input txq is valid or not.
641 * If input txq is not greater than any of maximum number
642 * of TX queues of all ports, it is valid.
643 * if valid, return 0, else return -1
646 check_nb_txq(queueid_t txq)
648 queueid_t allowed_max_txq;
651 allowed_max_txq = get_allowed_max_nb_txq(&pid);
652 if (txq > allowed_max_txq) {
653 printf("Fail: input txq (%u) can't be greater "
654 "than max_tx_queues (%u) of port %u\n",
667 struct rte_port *port;
668 struct rte_mempool *mbp;
669 unsigned int nb_mbuf_per_pool;
671 uint8_t port_per_socket[RTE_MAX_NUMA_NODES];
672 struct rte_gro_param gro_param;
675 memset(port_per_socket,0,RTE_MAX_NUMA_NODES);
678 memset(port_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
679 memset(rxring_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
680 memset(txring_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
683 /* Configuration of logical cores. */
684 fwd_lcores = rte_zmalloc("testpmd: fwd_lcores",
685 sizeof(struct fwd_lcore *) * nb_lcores,
686 RTE_CACHE_LINE_SIZE);
687 if (fwd_lcores == NULL) {
688 rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_lcore *)) "
689 "failed\n", nb_lcores);
691 for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
692 fwd_lcores[lc_id] = rte_zmalloc("testpmd: struct fwd_lcore",
693 sizeof(struct fwd_lcore),
694 RTE_CACHE_LINE_SIZE);
695 if (fwd_lcores[lc_id] == NULL) {
696 rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_lcore) "
699 fwd_lcores[lc_id]->cpuid_idx = lc_id;
702 RTE_ETH_FOREACH_DEV(pid) {
704 /* Apply default TxRx configuration for all ports */
705 port->dev_conf.txmode = tx_mode;
706 port->dev_conf.rxmode = rx_mode;
707 rte_eth_dev_info_get(pid, &port->dev_info);
708 if (!(port->dev_info.tx_offload_capa &
709 DEV_TX_OFFLOAD_MBUF_FAST_FREE))
710 port->dev_conf.txmode.offloads &=
711 ~DEV_TX_OFFLOAD_MBUF_FAST_FREE;
713 if (port_numa[pid] != NUMA_NO_CONFIG)
714 port_per_socket[port_numa[pid]]++;
716 uint32_t socket_id = rte_eth_dev_socket_id(pid);
718 /* if socket_id is invalid, set to 0 */
719 if (check_socket_id(socket_id) < 0)
721 port_per_socket[socket_id]++;
725 /* set flag to initialize port/queue */
726 port->need_reconfig = 1;
727 port->need_reconfig_queues = 1;
731 * Create pools of mbuf.
732 * If NUMA support is disabled, create a single pool of mbuf in
733 * socket 0 memory by default.
734 * Otherwise, create a pool of mbuf in the memory of sockets 0 and 1.
736 * Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and
737 * nb_txd can be configured at run time.
739 if (param_total_num_mbufs)
740 nb_mbuf_per_pool = param_total_num_mbufs;
742 nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX +
743 (nb_lcores * mb_mempool_cache) +
744 RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST;
745 nb_mbuf_per_pool *= RTE_MAX_ETHPORTS;
751 for (i = 0; i < num_sockets; i++)
752 mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
755 if (socket_num == UMA_NO_CONFIG)
756 mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0);
758 mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
764 gso_types = DEV_TX_OFFLOAD_TCP_TSO | DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
765 DEV_TX_OFFLOAD_GRE_TNL_TSO;
767 * Records which Mbuf pool to use by each logical core, if needed.
769 for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
770 mbp = mbuf_pool_find(
771 rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]));
774 mbp = mbuf_pool_find(0);
775 fwd_lcores[lc_id]->mbp = mbp;
776 /* initialize GSO context */
777 fwd_lcores[lc_id]->gso_ctx.direct_pool = mbp;
778 fwd_lcores[lc_id]->gso_ctx.indirect_pool = mbp;
779 fwd_lcores[lc_id]->gso_ctx.gso_types = gso_types;
780 fwd_lcores[lc_id]->gso_ctx.gso_size = ETHER_MAX_LEN -
782 fwd_lcores[lc_id]->gso_ctx.flag = 0;
785 /* Configuration of packet forwarding streams. */
786 if (init_fwd_streams() < 0)
787 rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");
791 /* create a gro context for each lcore */
792 gro_param.gro_types = RTE_GRO_TCP_IPV4;
793 gro_param.max_flow_num = GRO_MAX_FLUSH_CYCLES;
794 gro_param.max_item_per_flow = MAX_PKT_BURST;
795 for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
796 gro_param.socket_id = rte_lcore_to_socket_id(
797 fwd_lcores_cpuids[lc_id]);
798 fwd_lcores[lc_id]->gro_ctx = rte_gro_ctx_create(&gro_param);
799 if (fwd_lcores[lc_id]->gro_ctx == NULL) {
800 rte_exit(EXIT_FAILURE,
801 "rte_gro_ctx_create() failed\n");
808 reconfig(portid_t new_port_id, unsigned socket_id)
810 struct rte_port *port;
812 /* Reconfiguration of Ethernet ports. */
813 port = &ports[new_port_id];
814 rte_eth_dev_info_get(new_port_id, &port->dev_info);
816 /* set flag to initialize port/queue */
817 port->need_reconfig = 1;
818 port->need_reconfig_queues = 1;
819 port->socket_id = socket_id;
826 init_fwd_streams(void)
829 struct rte_port *port;
830 streamid_t sm_id, nb_fwd_streams_new;
833 /* set socket id according to numa or not */
834 RTE_ETH_FOREACH_DEV(pid) {
836 if (nb_rxq > port->dev_info.max_rx_queues) {
837 printf("Fail: nb_rxq(%d) is greater than "
838 "max_rx_queues(%d)\n", nb_rxq,
839 port->dev_info.max_rx_queues);
842 if (nb_txq > port->dev_info.max_tx_queues) {
843 printf("Fail: nb_txq(%d) is greater than "
844 "max_tx_queues(%d)\n", nb_txq,
845 port->dev_info.max_tx_queues);
849 if (port_numa[pid] != NUMA_NO_CONFIG)
850 port->socket_id = port_numa[pid];
852 port->socket_id = rte_eth_dev_socket_id(pid);
854 /* if socket_id is invalid, set to 0 */
855 if (check_socket_id(port->socket_id) < 0)
860 if (socket_num == UMA_NO_CONFIG)
863 port->socket_id = socket_num;
867 q = RTE_MAX(nb_rxq, nb_txq);
869 printf("Fail: Cannot allocate fwd streams as number of queues is 0\n");
872 nb_fwd_streams_new = (streamid_t)(nb_ports * q);
873 if (nb_fwd_streams_new == nb_fwd_streams)
876 if (fwd_streams != NULL) {
877 for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
878 if (fwd_streams[sm_id] == NULL)
880 rte_free(fwd_streams[sm_id]);
881 fwd_streams[sm_id] = NULL;
883 rte_free(fwd_streams);
888 nb_fwd_streams = nb_fwd_streams_new;
889 if (nb_fwd_streams) {
890 fwd_streams = rte_zmalloc("testpmd: fwd_streams",
891 sizeof(struct fwd_stream *) * nb_fwd_streams,
892 RTE_CACHE_LINE_SIZE);
893 if (fwd_streams == NULL)
894 rte_exit(EXIT_FAILURE, "rte_zmalloc(%d"
895 " (struct fwd_stream *)) failed\n",
898 for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
899 fwd_streams[sm_id] = rte_zmalloc("testpmd:"
900 " struct fwd_stream", sizeof(struct fwd_stream),
901 RTE_CACHE_LINE_SIZE);
902 if (fwd_streams[sm_id] == NULL)
903 rte_exit(EXIT_FAILURE, "rte_zmalloc"
904 "(struct fwd_stream) failed\n");
911 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
913 pkt_burst_stats_display(const char *rx_tx, struct pkt_burst_stats *pbs)
915 unsigned int total_burst;
916 unsigned int nb_burst;
917 unsigned int burst_stats[3];
918 uint16_t pktnb_stats[3];
920 int burst_percent[3];
923 * First compute the total number of packet bursts and the
924 * two highest numbers of bursts of the same number of packets.
927 burst_stats[0] = burst_stats[1] = burst_stats[2] = 0;
928 pktnb_stats[0] = pktnb_stats[1] = pktnb_stats[2] = 0;
929 for (nb_pkt = 0; nb_pkt < MAX_PKT_BURST; nb_pkt++) {
930 nb_burst = pbs->pkt_burst_spread[nb_pkt];
933 total_burst += nb_burst;
934 if (nb_burst > burst_stats[0]) {
935 burst_stats[1] = burst_stats[0];
936 pktnb_stats[1] = pktnb_stats[0];
937 burst_stats[0] = nb_burst;
938 pktnb_stats[0] = nb_pkt;
941 if (total_burst == 0)
943 burst_percent[0] = (burst_stats[0] * 100) / total_burst;
944 printf(" %s-bursts : %u [%d%% of %d pkts", rx_tx, total_burst,
945 burst_percent[0], (int) pktnb_stats[0]);
946 if (burst_stats[0] == total_burst) {
950 if (burst_stats[0] + burst_stats[1] == total_burst) {
951 printf(" + %d%% of %d pkts]\n",
952 100 - burst_percent[0], pktnb_stats[1]);
955 burst_percent[1] = (burst_stats[1] * 100) / total_burst;
956 burst_percent[2] = 100 - (burst_percent[0] + burst_percent[1]);
957 if ((burst_percent[1] == 0) || (burst_percent[2] == 0)) {
958 printf(" + %d%% of others]\n", 100 - burst_percent[0]);
961 printf(" + %d%% of %d pkts + %d%% of others]\n",
962 burst_percent[1], (int) pktnb_stats[1], burst_percent[2]);
964 #endif /* RTE_TEST_PMD_RECORD_BURST_STATS */
967 fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
969 struct rte_port *port;
972 static const char *fwd_stats_border = "----------------------";
974 port = &ports[port_id];
975 printf("\n %s Forward statistics for port %-2d %s\n",
976 fwd_stats_border, port_id, fwd_stats_border);
978 if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
979 printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
981 stats->ipackets, stats->imissed,
982 (uint64_t) (stats->ipackets + stats->imissed));
984 if (cur_fwd_eng == &csum_fwd_engine)
985 printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64" \n",
986 port->rx_bad_ip_csum, port->rx_bad_l4_csum);
987 if ((stats->ierrors + stats->rx_nombuf) > 0) {
988 printf(" RX-error: %-"PRIu64"\n", stats->ierrors);
989 printf(" RX-nombufs: %-14"PRIu64"\n", stats->rx_nombuf);
992 printf(" TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
994 stats->opackets, port->tx_dropped,
995 (uint64_t) (stats->opackets + port->tx_dropped));
998 printf(" RX-packets: %14"PRIu64" RX-dropped:%14"PRIu64" RX-total:"
1000 stats->ipackets, stats->imissed,
1001 (uint64_t) (stats->ipackets + stats->imissed));
1003 if (cur_fwd_eng == &csum_fwd_engine)
1004 printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64"\n",
1005 port->rx_bad_ip_csum, port->rx_bad_l4_csum);
1006 if ((stats->ierrors + stats->rx_nombuf) > 0) {
1007 printf(" RX-error:%"PRIu64"\n", stats->ierrors);
1008 printf(" RX-nombufs: %14"PRIu64"\n",
1012 printf(" TX-packets: %14"PRIu64" TX-dropped:%14"PRIu64" TX-total:"
1014 stats->opackets, port->tx_dropped,
1015 (uint64_t) (stats->opackets + port->tx_dropped));
1018 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
1019 if (port->rx_stream)
1020 pkt_burst_stats_display("RX",
1021 &port->rx_stream->rx_burst_stats);
1022 if (port->tx_stream)
1023 pkt_burst_stats_display("TX",
1024 &port->tx_stream->tx_burst_stats);
1027 if (port->rx_queue_stats_mapping_enabled) {
1029 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
1030 printf(" Stats reg %2d RX-packets:%14"PRIu64
1031 " RX-errors:%14"PRIu64
1032 " RX-bytes:%14"PRIu64"\n",
1033 i, stats->q_ipackets[i], stats->q_errors[i], stats->q_ibytes[i]);
1037 if (port->tx_queue_stats_mapping_enabled) {
1038 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
1039 printf(" Stats reg %2d TX-packets:%14"PRIu64
1040 " TX-bytes:%14"PRIu64"\n",
1041 i, stats->q_opackets[i], stats->q_obytes[i]);
1045 printf(" %s--------------------------------%s\n",
1046 fwd_stats_border, fwd_stats_border);
1050 fwd_stream_stats_display(streamid_t stream_id)
1052 struct fwd_stream *fs;
1053 static const char *fwd_top_stats_border = "-------";
1055 fs = fwd_streams[stream_id];
1056 if ((fs->rx_packets == 0) && (fs->tx_packets == 0) &&
1057 (fs->fwd_dropped == 0))
1059 printf("\n %s Forward Stats for RX Port=%2d/Queue=%2d -> "
1060 "TX Port=%2d/Queue=%2d %s\n",
1061 fwd_top_stats_border, fs->rx_port, fs->rx_queue,
1062 fs->tx_port, fs->tx_queue, fwd_top_stats_border);
1063 printf(" RX-packets: %-14u TX-packets: %-14u TX-dropped: %-14u",
1064 fs->rx_packets, fs->tx_packets, fs->fwd_dropped);
1066 /* if checksum mode */
1067 if (cur_fwd_eng == &csum_fwd_engine) {
1068 printf(" RX- bad IP checksum: %-14u Rx- bad L4 checksum: "
1069 "%-14u\n", fs->rx_bad_ip_csum, fs->rx_bad_l4_csum);
1072 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
1073 pkt_burst_stats_display("RX", &fs->rx_burst_stats);
1074 pkt_burst_stats_display("TX", &fs->tx_burst_stats);
1079 flush_fwd_rx_queues(void)
1081 struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
1088 uint64_t prev_tsc = 0, diff_tsc, cur_tsc, timer_tsc = 0;
1089 uint64_t timer_period;
1091 /* convert to number of cycles */
1092 timer_period = rte_get_timer_hz(); /* 1 second timeout */
1094 for (j = 0; j < 2; j++) {
1095 for (rxp = 0; rxp < cur_fwd_config.nb_fwd_ports; rxp++) {
1096 for (rxq = 0; rxq < nb_rxq; rxq++) {
1097 port_id = fwd_ports_ids[rxp];
1099 * testpmd can stuck in the below do while loop
1100 * if rte_eth_rx_burst() always returns nonzero
1101 * packets. So timer is added to exit this loop
1102 * after 1sec timer expiry.
1104 prev_tsc = rte_rdtsc();
1106 nb_rx = rte_eth_rx_burst(port_id, rxq,
1107 pkts_burst, MAX_PKT_BURST);
1108 for (i = 0; i < nb_rx; i++)
1109 rte_pktmbuf_free(pkts_burst[i]);
1111 cur_tsc = rte_rdtsc();
1112 diff_tsc = cur_tsc - prev_tsc;
1113 timer_tsc += diff_tsc;
1114 } while ((nb_rx > 0) &&
1115 (timer_tsc < timer_period));
1119 rte_delay_ms(10); /* wait 10 milli-seconds before retrying */
1124 run_pkt_fwd_on_lcore(struct fwd_lcore *fc, packet_fwd_t pkt_fwd)
1126 struct fwd_stream **fsm;
1129 #ifdef RTE_LIBRTE_BITRATE
1130 uint64_t tics_per_1sec;
1131 uint64_t tics_datum;
1132 uint64_t tics_current;
1135 tics_datum = rte_rdtsc();
1136 tics_per_1sec = rte_get_timer_hz();
1138 fsm = &fwd_streams[fc->stream_idx];
1139 nb_fs = fc->stream_nb;
1141 for (sm_id = 0; sm_id < nb_fs; sm_id++)
1142 (*pkt_fwd)(fsm[sm_id]);
1143 #ifdef RTE_LIBRTE_BITRATE
1144 if (bitrate_enabled != 0 &&
1145 bitrate_lcore_id == rte_lcore_id()) {
1146 tics_current = rte_rdtsc();
1147 if (tics_current - tics_datum >= tics_per_1sec) {
1148 /* Periodic bitrate calculation */
1149 RTE_ETH_FOREACH_DEV(idx_port)
1150 rte_stats_bitrate_calc(bitrate_data,
1152 tics_datum = tics_current;
1156 #ifdef RTE_LIBRTE_LATENCY_STATS
1157 if (latencystats_enabled != 0 &&
1158 latencystats_lcore_id == rte_lcore_id())
1159 rte_latencystats_update();
1162 } while (! fc->stopped);
1166 start_pkt_forward_on_core(void *fwd_arg)
1168 run_pkt_fwd_on_lcore((struct fwd_lcore *) fwd_arg,
1169 cur_fwd_config.fwd_eng->packet_fwd);
1174 * Run the TXONLY packet forwarding engine to send a single burst of packets.
1175 * Used to start communication flows in network loopback test configurations.
1178 run_one_txonly_burst_on_core(void *fwd_arg)
1180 struct fwd_lcore *fwd_lc;
1181 struct fwd_lcore tmp_lcore;
1183 fwd_lc = (struct fwd_lcore *) fwd_arg;
1184 tmp_lcore = *fwd_lc;
1185 tmp_lcore.stopped = 1;
1186 run_pkt_fwd_on_lcore(&tmp_lcore, tx_only_engine.packet_fwd);
1191 * Launch packet forwarding:
1192 * - Setup per-port forwarding context.
1193 * - launch logical cores with their forwarding configuration.
1196 launch_packet_forwarding(lcore_function_t *pkt_fwd_on_lcore)
1198 port_fwd_begin_t port_fwd_begin;
1203 port_fwd_begin = cur_fwd_config.fwd_eng->port_fwd_begin;
1204 if (port_fwd_begin != NULL) {
1205 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1206 (*port_fwd_begin)(fwd_ports_ids[i]);
1208 for (i = 0; i < cur_fwd_config.nb_fwd_lcores; i++) {
1209 lc_id = fwd_lcores_cpuids[i];
1210 if ((interactive == 0) || (lc_id != rte_lcore_id())) {
1211 fwd_lcores[i]->stopped = 0;
1212 diag = rte_eal_remote_launch(pkt_fwd_on_lcore,
1213 fwd_lcores[i], lc_id);
1215 printf("launch lcore %u failed - diag=%d\n",
1222 * Launch packet forwarding configuration.
1225 start_packet_forwarding(int with_tx_first)
1227 port_fwd_begin_t port_fwd_begin;
1228 port_fwd_end_t port_fwd_end;
1229 struct rte_port *port;
1234 if (strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") == 0 && !nb_rxq)
1235 rte_exit(EXIT_FAILURE, "rxq are 0, cannot use rxonly fwd mode\n");
1237 if (strcmp(cur_fwd_eng->fwd_mode_name, "txonly") == 0 && !nb_txq)
1238 rte_exit(EXIT_FAILURE, "txq are 0, cannot use txonly fwd mode\n");
1240 if ((strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") != 0 &&
1241 strcmp(cur_fwd_eng->fwd_mode_name, "txonly") != 0) &&
1242 (!nb_rxq || !nb_txq))
1243 rte_exit(EXIT_FAILURE,
1244 "Either rxq or txq are 0, cannot use %s fwd mode\n",
1245 cur_fwd_eng->fwd_mode_name);
1247 if (all_ports_started() == 0) {
1248 printf("Not all ports were started\n");
1251 if (test_done == 0) {
1252 printf("Packet forwarding already started\n");
1256 if (init_fwd_streams() < 0) {
1257 printf("Fail from init_fwd_streams()\n");
1262 for (i = 0; i < nb_fwd_ports; i++) {
1263 pt_id = fwd_ports_ids[i];
1264 port = &ports[pt_id];
1265 if (!port->dcb_flag) {
1266 printf("In DCB mode, all forwarding ports must "
1267 "be configured in this mode.\n");
1271 if (nb_fwd_lcores == 1) {
1272 printf("In DCB mode,the nb forwarding cores "
1273 "should be larger than 1.\n");
1280 flush_fwd_rx_queues();
1283 pkt_fwd_config_display(&cur_fwd_config);
1284 rxtx_config_display();
1286 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1287 pt_id = fwd_ports_ids[i];
1288 port = &ports[pt_id];
1289 rte_eth_stats_get(pt_id, &port->stats);
1290 port->tx_dropped = 0;
1292 map_port_queue_stats_mapping_registers(pt_id, port);
1294 for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1295 fwd_streams[sm_id]->rx_packets = 0;
1296 fwd_streams[sm_id]->tx_packets = 0;
1297 fwd_streams[sm_id]->fwd_dropped = 0;
1298 fwd_streams[sm_id]->rx_bad_ip_csum = 0;
1299 fwd_streams[sm_id]->rx_bad_l4_csum = 0;
1301 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
1302 memset(&fwd_streams[sm_id]->rx_burst_stats, 0,
1303 sizeof(fwd_streams[sm_id]->rx_burst_stats));
1304 memset(&fwd_streams[sm_id]->tx_burst_stats, 0,
1305 sizeof(fwd_streams[sm_id]->tx_burst_stats));
1307 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1308 fwd_streams[sm_id]->core_cycles = 0;
1311 if (with_tx_first) {
1312 port_fwd_begin = tx_only_engine.port_fwd_begin;
1313 if (port_fwd_begin != NULL) {
1314 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1315 (*port_fwd_begin)(fwd_ports_ids[i]);
1317 while (with_tx_first--) {
1318 launch_packet_forwarding(
1319 run_one_txonly_burst_on_core);
1320 rte_eal_mp_wait_lcore();
1322 port_fwd_end = tx_only_engine.port_fwd_end;
1323 if (port_fwd_end != NULL) {
1324 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
1325 (*port_fwd_end)(fwd_ports_ids[i]);
1328 launch_packet_forwarding(start_pkt_forward_on_core);
1332 stop_packet_forwarding(void)
1334 struct rte_eth_stats stats;
1335 struct rte_port *port;
1336 port_fwd_end_t port_fwd_end;
1341 uint64_t total_recv;
1342 uint64_t total_xmit;
1343 uint64_t total_rx_dropped;
1344 uint64_t total_tx_dropped;
1345 uint64_t total_rx_nombuf;
1346 uint64_t tx_dropped;
1347 uint64_t rx_bad_ip_csum;
1348 uint64_t rx_bad_l4_csum;
1349 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1350 uint64_t fwd_cycles;
1353 static const char *acc_stats_border = "+++++++++++++++";
1356 printf("Packet forwarding not started\n");
1359 printf("Telling cores to stop...");
1360 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++)
1361 fwd_lcores[lc_id]->stopped = 1;
1362 printf("\nWaiting for lcores to finish...\n");
1363 rte_eal_mp_wait_lcore();
1364 port_fwd_end = cur_fwd_config.fwd_eng->port_fwd_end;
1365 if (port_fwd_end != NULL) {
1366 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1367 pt_id = fwd_ports_ids[i];
1368 (*port_fwd_end)(pt_id);
1371 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1374 for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1375 if (cur_fwd_config.nb_fwd_streams >
1376 cur_fwd_config.nb_fwd_ports) {
1377 fwd_stream_stats_display(sm_id);
1378 ports[fwd_streams[sm_id]->tx_port].tx_stream = NULL;
1379 ports[fwd_streams[sm_id]->rx_port].rx_stream = NULL;
1381 ports[fwd_streams[sm_id]->tx_port].tx_stream =
1383 ports[fwd_streams[sm_id]->rx_port].rx_stream =
1386 tx_dropped = ports[fwd_streams[sm_id]->tx_port].tx_dropped;
1387 tx_dropped = (uint64_t) (tx_dropped +
1388 fwd_streams[sm_id]->fwd_dropped);
1389 ports[fwd_streams[sm_id]->tx_port].tx_dropped = tx_dropped;
1392 ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum;
1393 rx_bad_ip_csum = (uint64_t) (rx_bad_ip_csum +
1394 fwd_streams[sm_id]->rx_bad_ip_csum);
1395 ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum =
1399 ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum;
1400 rx_bad_l4_csum = (uint64_t) (rx_bad_l4_csum +
1401 fwd_streams[sm_id]->rx_bad_l4_csum);
1402 ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum =
1405 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1406 fwd_cycles = (uint64_t) (fwd_cycles +
1407 fwd_streams[sm_id]->core_cycles);
1412 total_rx_dropped = 0;
1413 total_tx_dropped = 0;
1414 total_rx_nombuf = 0;
1415 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1416 pt_id = fwd_ports_ids[i];
1418 port = &ports[pt_id];
1419 rte_eth_stats_get(pt_id, &stats);
1420 stats.ipackets -= port->stats.ipackets;
1421 port->stats.ipackets = 0;
1422 stats.opackets -= port->stats.opackets;
1423 port->stats.opackets = 0;
1424 stats.ibytes -= port->stats.ibytes;
1425 port->stats.ibytes = 0;
1426 stats.obytes -= port->stats.obytes;
1427 port->stats.obytes = 0;
1428 stats.imissed -= port->stats.imissed;
1429 port->stats.imissed = 0;
1430 stats.oerrors -= port->stats.oerrors;
1431 port->stats.oerrors = 0;
1432 stats.rx_nombuf -= port->stats.rx_nombuf;
1433 port->stats.rx_nombuf = 0;
1435 total_recv += stats.ipackets;
1436 total_xmit += stats.opackets;
1437 total_rx_dropped += stats.imissed;
1438 total_tx_dropped += port->tx_dropped;
1439 total_rx_nombuf += stats.rx_nombuf;
1441 fwd_port_stats_display(pt_id, &stats);
1444 printf("\n %s Accumulated forward statistics for all ports"
1446 acc_stats_border, acc_stats_border);
1447 printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
1449 " TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
1451 total_recv, total_rx_dropped, total_recv + total_rx_dropped,
1452 total_xmit, total_tx_dropped, total_xmit + total_tx_dropped);
1453 if (total_rx_nombuf > 0)
1454 printf(" RX-nombufs: %-14"PRIu64"\n", total_rx_nombuf);
1455 printf(" %s++++++++++++++++++++++++++++++++++++++++++++++"
1457 acc_stats_border, acc_stats_border);
1458 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
1460 printf("\n CPU cycles/packet=%u (total cycles="
1461 "%"PRIu64" / total RX packets=%"PRIu64")\n",
1462 (unsigned int)(fwd_cycles / total_recv),
1463 fwd_cycles, total_recv);
1465 printf("\nDone.\n");
1470 dev_set_link_up(portid_t pid)
1472 if (rte_eth_dev_set_link_up(pid) < 0)
1473 printf("\nSet link up fail.\n");
1477 dev_set_link_down(portid_t pid)
1479 if (rte_eth_dev_set_link_down(pid) < 0)
1480 printf("\nSet link down fail.\n");
1484 all_ports_started(void)
1487 struct rte_port *port;
1489 RTE_ETH_FOREACH_DEV(pi) {
1491 /* Check if there is a port which is not started */
1492 if ((port->port_status != RTE_PORT_STARTED) &&
1493 (port->slave_flag == 0))
1497 /* No port is not started */
1502 port_is_stopped(portid_t port_id)
1504 struct rte_port *port = &ports[port_id];
1506 if ((port->port_status != RTE_PORT_STOPPED) &&
1507 (port->slave_flag == 0))
1513 all_ports_stopped(void)
1517 RTE_ETH_FOREACH_DEV(pi) {
1518 if (!port_is_stopped(pi))
1526 port_is_started(portid_t port_id)
1528 if (port_id_is_invalid(port_id, ENABLED_WARN))
1531 if (ports[port_id].port_status != RTE_PORT_STARTED)
1538 port_is_closed(portid_t port_id)
1540 if (port_id_is_invalid(port_id, ENABLED_WARN))
1543 if (ports[port_id].port_status != RTE_PORT_CLOSED)
1550 start_port(portid_t pid)
1552 int diag, need_check_link_status = -1;
1555 struct rte_port *port;
1556 struct ether_addr mac_addr;
1557 enum rte_eth_event_type event_type;
1559 if (port_id_is_invalid(pid, ENABLED_WARN))
1564 RTE_ETH_FOREACH_DEV(pi) {
1565 if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
1568 need_check_link_status = 0;
1570 if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STOPPED,
1571 RTE_PORT_HANDLING) == 0) {
1572 printf("Port %d is now not stopped\n", pi);
1576 if (port->need_reconfig > 0) {
1577 port->need_reconfig = 0;
1579 if (flow_isolate_all) {
1580 int ret = port_flow_isolate(pi, 1);
1582 printf("Failed to apply isolated"
1583 " mode on port %d\n", pi);
1588 printf("Configuring Port %d (socket %u)\n", pi,
1590 /* configure port */
1591 diag = rte_eth_dev_configure(pi, nb_rxq, nb_txq,
1594 if (rte_atomic16_cmpset(&(port->port_status),
1595 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1596 printf("Port %d can not be set back "
1597 "to stopped\n", pi);
1598 printf("Fail to configure port %d\n", pi);
1599 /* try to reconfigure port next time */
1600 port->need_reconfig = 1;
1604 if (port->need_reconfig_queues > 0) {
1605 port->need_reconfig_queues = 0;
1606 /* setup tx queues */
1607 for (qi = 0; qi < nb_txq; qi++) {
1608 port->tx_conf[qi].txq_flags =
1609 ETH_TXQ_FLAGS_IGNORE;
1610 /* Apply Tx offloads configuration */
1611 port->tx_conf[qi].offloads =
1612 port->dev_conf.txmode.offloads;
1613 if ((numa_support) &&
1614 (txring_numa[pi] != NUMA_NO_CONFIG))
1615 diag = rte_eth_tx_queue_setup(pi, qi,
1616 port->nb_tx_desc[qi],
1618 &(port->tx_conf[qi]));
1620 diag = rte_eth_tx_queue_setup(pi, qi,
1621 port->nb_tx_desc[qi],
1623 &(port->tx_conf[qi]));
1628 /* Fail to setup tx queue, return */
1629 if (rte_atomic16_cmpset(&(port->port_status),
1631 RTE_PORT_STOPPED) == 0)
1632 printf("Port %d can not be set back "
1633 "to stopped\n", pi);
1634 printf("Fail to configure port %d tx queues\n",
1636 /* try to reconfigure queues next time */
1637 port->need_reconfig_queues = 1;
1640 for (qi = 0; qi < nb_rxq; qi++) {
1641 /* Apply Rx offloads configuration */
1642 port->rx_conf[qi].offloads =
1643 port->dev_conf.rxmode.offloads;
1644 /* setup rx queues */
1645 if ((numa_support) &&
1646 (rxring_numa[pi] != NUMA_NO_CONFIG)) {
1647 struct rte_mempool * mp =
1648 mbuf_pool_find(rxring_numa[pi]);
1650 printf("Failed to setup RX queue:"
1651 "No mempool allocation"
1652 " on the socket %d\n",
1657 diag = rte_eth_rx_queue_setup(pi, qi,
1658 port->nb_rx_desc[pi],
1660 &(port->rx_conf[qi]),
1663 struct rte_mempool *mp =
1664 mbuf_pool_find(port->socket_id);
1666 printf("Failed to setup RX queue:"
1667 "No mempool allocation"
1668 " on the socket %d\n",
1672 diag = rte_eth_rx_queue_setup(pi, qi,
1673 port->nb_rx_desc[pi],
1675 &(port->rx_conf[qi]),
1681 /* Fail to setup rx queue, return */
1682 if (rte_atomic16_cmpset(&(port->port_status),
1684 RTE_PORT_STOPPED) == 0)
1685 printf("Port %d can not be set back "
1686 "to stopped\n", pi);
1687 printf("Fail to configure port %d rx queues\n",
1689 /* try to reconfigure queues next time */
1690 port->need_reconfig_queues = 1;
1696 if (rte_eth_dev_start(pi) < 0) {
1697 printf("Fail to start port %d\n", pi);
1699 /* Fail to setup rx queue, return */
1700 if (rte_atomic16_cmpset(&(port->port_status),
1701 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1702 printf("Port %d can not be set back to "
1707 if (rte_atomic16_cmpset(&(port->port_status),
1708 RTE_PORT_HANDLING, RTE_PORT_STARTED) == 0)
1709 printf("Port %d can not be set into started\n", pi);
1711 rte_eth_macaddr_get(pi, &mac_addr);
1712 printf("Port %d: %02X:%02X:%02X:%02X:%02X:%02X\n", pi,
1713 mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
1714 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
1715 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5]);
1717 /* at least one port started, need checking link status */
1718 need_check_link_status = 1;
1721 for (event_type = RTE_ETH_EVENT_UNKNOWN;
1722 event_type < RTE_ETH_EVENT_MAX;
1724 diag = rte_eth_dev_callback_register(RTE_ETH_ALL,
1729 printf("Failed to setup even callback for event %d\n",
1735 if (need_check_link_status == 1 && !no_link_check)
1736 check_all_ports_link_status(RTE_PORT_ALL);
1737 else if (need_check_link_status == 0)
1738 printf("Please stop the ports first\n");
1745 stop_port(portid_t pid)
1748 struct rte_port *port;
1749 int need_check_link_status = 0;
1756 if (port_id_is_invalid(pid, ENABLED_WARN))
1759 printf("Stopping ports...\n");
1761 RTE_ETH_FOREACH_DEV(pi) {
1762 if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
1765 if (port_is_forwarding(pi) != 0 && test_done == 0) {
1766 printf("Please remove port %d from forwarding configuration.\n", pi);
1770 if (port_is_bonding_slave(pi)) {
1771 printf("Please remove port %d from bonded device.\n", pi);
1776 if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STARTED,
1777 RTE_PORT_HANDLING) == 0)
1780 rte_eth_dev_stop(pi);
1782 if (rte_atomic16_cmpset(&(port->port_status),
1783 RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
1784 printf("Port %d can not be set into stopped\n", pi);
1785 need_check_link_status = 1;
1787 if (need_check_link_status && !no_link_check)
1788 check_all_ports_link_status(RTE_PORT_ALL);
1794 close_port(portid_t pid)
1797 struct rte_port *port;
1799 if (port_id_is_invalid(pid, ENABLED_WARN))
1802 printf("Closing ports...\n");
1804 RTE_ETH_FOREACH_DEV(pi) {
1805 if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
1808 if (port_is_forwarding(pi) != 0 && test_done == 0) {
1809 printf("Please remove port %d from forwarding configuration.\n", pi);
1813 if (port_is_bonding_slave(pi)) {
1814 printf("Please remove port %d from bonded device.\n", pi);
1819 if (rte_atomic16_cmpset(&(port->port_status),
1820 RTE_PORT_CLOSED, RTE_PORT_CLOSED) == 1) {
1821 printf("Port %d is already closed\n", pi);
1825 if (rte_atomic16_cmpset(&(port->port_status),
1826 RTE_PORT_STOPPED, RTE_PORT_HANDLING) == 0) {
1827 printf("Port %d is now not stopped\n", pi);
1831 if (port->flow_list)
1832 port_flow_flush(pi);
1833 rte_eth_dev_close(pi);
1835 if (rte_atomic16_cmpset(&(port->port_status),
1836 RTE_PORT_HANDLING, RTE_PORT_CLOSED) == 0)
1837 printf("Port %d cannot be set to closed\n", pi);
1844 reset_port(portid_t pid)
1848 struct rte_port *port;
1850 if (port_id_is_invalid(pid, ENABLED_WARN))
1853 printf("Resetting ports...\n");
1855 RTE_ETH_FOREACH_DEV(pi) {
1856 if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
1859 if (port_is_forwarding(pi) != 0 && test_done == 0) {
1860 printf("Please remove port %d from forwarding "
1861 "configuration.\n", pi);
1865 if (port_is_bonding_slave(pi)) {
1866 printf("Please remove port %d from bonded device.\n",
1871 diag = rte_eth_dev_reset(pi);
1874 port->need_reconfig = 1;
1875 port->need_reconfig_queues = 1;
1877 printf("Failed to reset port %d. diag=%d\n", pi, diag);
1885 eth_dev_event_callback_register(void)
1889 /* register the device event callback */
1890 ret = rte_dev_event_callback_register(NULL,
1891 eth_dev_event_callback, NULL);
1893 printf("Failed to register device event callback\n");
1902 eth_dev_event_callback_unregister(void)
1906 /* unregister the device event callback */
1907 ret = rte_dev_event_callback_unregister(NULL,
1908 eth_dev_event_callback, NULL);
1910 printf("Failed to unregister device event callback\n");
1918 attach_port(char *identifier)
1921 unsigned int socket_id;
1923 printf("Attaching a new port...\n");
1925 if (identifier == NULL) {
1926 printf("Invalid parameters are specified\n");
1930 if (rte_eth_dev_attach(identifier, &pi))
1933 socket_id = (unsigned)rte_eth_dev_socket_id(pi);
1934 /* if socket_id is invalid, set to 0 */
1935 if (check_socket_id(socket_id) < 0)
1937 reconfig(pi, socket_id);
1938 rte_eth_promiscuous_enable(pi);
1940 nb_ports = rte_eth_dev_count_avail();
1942 ports[pi].port_status = RTE_PORT_STOPPED;
1944 printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
1949 detach_port(portid_t port_id)
1951 char name[RTE_ETH_NAME_MAX_LEN];
1953 printf("Detaching a port...\n");
1955 if (!port_is_closed(port_id)) {
1956 printf("Please close port first\n");
1960 if (ports[port_id].flow_list)
1961 port_flow_flush(port_id);
1963 if (rte_eth_dev_detach(port_id, name)) {
1964 TESTPMD_LOG(ERR, "Failed to detach port '%s'\n", name);
1968 nb_ports = rte_eth_dev_count_avail();
1970 printf("Port '%s' is detached. Now total ports is %d\n",
1983 stop_packet_forwarding();
1985 if (ports != NULL) {
1987 RTE_ETH_FOREACH_DEV(pt_id) {
1988 printf("\nShutting down port %d...\n", pt_id);
1996 ret = rte_dev_event_monitor_stop();
1999 "fail to stop device event monitor.");
2001 ret = eth_dev_event_callback_unregister();
2004 "fail to unregister all event callbacks.");
2007 printf("\nBye...\n");
2010 typedef void (*cmd_func_t)(void);
2011 struct pmd_test_command {
2012 const char *cmd_name;
2013 cmd_func_t cmd_func;
2016 #define PMD_TEST_CMD_NB (sizeof(pmd_test_menu) / sizeof(pmd_test_menu[0]))
2018 /* Check the link status of all ports in up to 9s, and print them finally */
2020 check_all_ports_link_status(uint32_t port_mask)
2022 #define CHECK_INTERVAL 100 /* 100ms */
2023 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
2025 uint8_t count, all_ports_up, print_flag = 0;
2026 struct rte_eth_link link;
2028 printf("Checking link statuses...\n");
2030 for (count = 0; count <= MAX_CHECK_TIME; count++) {
2032 RTE_ETH_FOREACH_DEV(portid) {
2033 if ((port_mask & (1 << portid)) == 0)
2035 memset(&link, 0, sizeof(link));
2036 rte_eth_link_get_nowait(portid, &link);
2037 /* print link status if flag set */
2038 if (print_flag == 1) {
2039 if (link.link_status)
2041 "Port%d Link Up. speed %u Mbps- %s\n",
2042 portid, link.link_speed,
2043 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
2044 ("full-duplex") : ("half-duplex\n"));
2046 printf("Port %d Link Down\n", portid);
2049 /* clear all_ports_up flag if any link down */
2050 if (link.link_status == ETH_LINK_DOWN) {
2055 /* after finally printing all link status, get out */
2056 if (print_flag == 1)
2059 if (all_ports_up == 0) {
2061 rte_delay_ms(CHECK_INTERVAL);
2064 /* set the print_flag if all ports up or timeout */
2065 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
2075 rmv_event_callback(void *arg)
2077 struct rte_eth_dev *dev;
2078 portid_t port_id = (intptr_t)arg;
2080 RTE_ETH_VALID_PORTID_OR_RET(port_id);
2081 dev = &rte_eth_devices[port_id];
2084 close_port(port_id);
2085 printf("removing device %s\n", dev->device->name);
2086 if (rte_eal_dev_detach(dev->device))
2087 TESTPMD_LOG(ERR, "Failed to detach device %s\n",
2091 /* This function is used by the interrupt thread */
2093 eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
2096 static const char * const event_desc[] = {
2097 [RTE_ETH_EVENT_UNKNOWN] = "Unknown",
2098 [RTE_ETH_EVENT_INTR_LSC] = "LSC",
2099 [RTE_ETH_EVENT_QUEUE_STATE] = "Queue state",
2100 [RTE_ETH_EVENT_INTR_RESET] = "Interrupt reset",
2101 [RTE_ETH_EVENT_VF_MBOX] = "VF Mbox",
2102 [RTE_ETH_EVENT_IPSEC] = "IPsec",
2103 [RTE_ETH_EVENT_MACSEC] = "MACsec",
2104 [RTE_ETH_EVENT_INTR_RMV] = "device removal",
2105 [RTE_ETH_EVENT_NEW] = "device probed",
2106 [RTE_ETH_EVENT_DESTROY] = "device released",
2107 [RTE_ETH_EVENT_MAX] = NULL,
2110 RTE_SET_USED(param);
2111 RTE_SET_USED(ret_param);
2113 if (type >= RTE_ETH_EVENT_MAX) {
2114 fprintf(stderr, "\nPort %" PRIu8 ": %s called upon invalid event %d\n",
2115 port_id, __func__, type);
2117 } else if (event_print_mask & (UINT32_C(1) << type)) {
2118 printf("\nPort %" PRIu8 ": %s event\n", port_id,
2123 if (port_id_is_invalid(port_id, DISABLED_WARN))
2127 case RTE_ETH_EVENT_INTR_RMV:
2128 if (rte_eal_alarm_set(100000,
2129 rmv_event_callback, (void *)(intptr_t)port_id))
2130 fprintf(stderr, "Could not set up deferred device removal\n");
2138 /* This function is used by the interrupt thread */
2140 eth_dev_event_callback(char *device_name, enum rte_dev_event_type type,
2141 __rte_unused void *arg)
2143 if (type >= RTE_DEV_EVENT_MAX) {
2144 fprintf(stderr, "%s called upon invalid event %d\n",
2150 case RTE_DEV_EVENT_REMOVE:
2151 RTE_LOG(ERR, EAL, "The device: %s has been removed!\n",
2153 /* TODO: After finish failure handle, begin to stop
2154 * packet forward, stop port, close port, detach port.
2157 case RTE_DEV_EVENT_ADD:
2158 RTE_LOG(ERR, EAL, "The device: %s has been added!\n",
2160 /* TODO: After finish kernel driver binding,
2161 * begin to attach port.
2170 set_tx_queue_stats_mapping_registers(portid_t port_id, struct rte_port *port)
2174 uint8_t mapping_found = 0;
2176 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2177 if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2178 (tx_queue_stats_mappings[i].queue_id < nb_txq )) {
2179 diag = rte_eth_dev_set_tx_queue_stats_mapping(port_id,
2180 tx_queue_stats_mappings[i].queue_id,
2181 tx_queue_stats_mappings[i].stats_counter_id);
2188 port->tx_queue_stats_mapping_enabled = 1;
2193 set_rx_queue_stats_mapping_registers(portid_t port_id, struct rte_port *port)
2197 uint8_t mapping_found = 0;
2199 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2200 if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2201 (rx_queue_stats_mappings[i].queue_id < nb_rxq )) {
2202 diag = rte_eth_dev_set_rx_queue_stats_mapping(port_id,
2203 rx_queue_stats_mappings[i].queue_id,
2204 rx_queue_stats_mappings[i].stats_counter_id);
2211 port->rx_queue_stats_mapping_enabled = 1;
2216 map_port_queue_stats_mapping_registers(portid_t pi, struct rte_port *port)
2220 diag = set_tx_queue_stats_mapping_registers(pi, port);
2222 if (diag == -ENOTSUP) {
2223 port->tx_queue_stats_mapping_enabled = 0;
2224 printf("TX queue stats mapping not supported port id=%d\n", pi);
2227 rte_exit(EXIT_FAILURE,
2228 "set_tx_queue_stats_mapping_registers "
2229 "failed for port id=%d diag=%d\n",
2233 diag = set_rx_queue_stats_mapping_registers(pi, port);
2235 if (diag == -ENOTSUP) {
2236 port->rx_queue_stats_mapping_enabled = 0;
2237 printf("RX queue stats mapping not supported port id=%d\n", pi);
2240 rte_exit(EXIT_FAILURE,
2241 "set_rx_queue_stats_mapping_registers "
2242 "failed for port id=%d diag=%d\n",
2248 rxtx_port_config(struct rte_port *port)
2252 for (qid = 0; qid < nb_rxq; qid++) {
2253 port->rx_conf[qid] = port->dev_info.default_rxconf;
2255 /* Check if any Rx parameters have been passed */
2256 if (rx_pthresh != RTE_PMD_PARAM_UNSET)
2257 port->rx_conf[qid].rx_thresh.pthresh = rx_pthresh;
2259 if (rx_hthresh != RTE_PMD_PARAM_UNSET)
2260 port->rx_conf[qid].rx_thresh.hthresh = rx_hthresh;
2262 if (rx_wthresh != RTE_PMD_PARAM_UNSET)
2263 port->rx_conf[qid].rx_thresh.wthresh = rx_wthresh;
2265 if (rx_free_thresh != RTE_PMD_PARAM_UNSET)
2266 port->rx_conf[qid].rx_free_thresh = rx_free_thresh;
2268 if (rx_drop_en != RTE_PMD_PARAM_UNSET)
2269 port->rx_conf[qid].rx_drop_en = rx_drop_en;
2271 port->nb_rx_desc[qid] = nb_rxd;
2274 for (qid = 0; qid < nb_txq; qid++) {
2275 port->tx_conf[qid] = port->dev_info.default_txconf;
2277 /* Check if any Tx parameters have been passed */
2278 if (tx_pthresh != RTE_PMD_PARAM_UNSET)
2279 port->tx_conf[qid].tx_thresh.pthresh = tx_pthresh;
2281 if (tx_hthresh != RTE_PMD_PARAM_UNSET)
2282 port->tx_conf[qid].tx_thresh.hthresh = tx_hthresh;
2284 if (tx_wthresh != RTE_PMD_PARAM_UNSET)
2285 port->tx_conf[qid].tx_thresh.wthresh = tx_wthresh;
2287 if (tx_rs_thresh != RTE_PMD_PARAM_UNSET)
2288 port->tx_conf[qid].tx_rs_thresh = tx_rs_thresh;
2290 if (tx_free_thresh != RTE_PMD_PARAM_UNSET)
2291 port->tx_conf[qid].tx_free_thresh = tx_free_thresh;
2293 port->nb_tx_desc[qid] = nb_txd;
2298 init_port_config(void)
2301 struct rte_port *port;
2302 struct rte_eth_dev_info dev_info;
2304 RTE_ETH_FOREACH_DEV(pid) {
2306 port->dev_conf.fdir_conf = fdir_conf;
2308 rte_eth_dev_info_get(pid, &dev_info);
2309 port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
2310 port->dev_conf.rx_adv_conf.rss_conf.rss_hf =
2311 rss_hf & dev_info.flow_type_rss_offloads;
2313 port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
2314 port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
2317 if (port->dcb_flag == 0) {
2318 if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
2319 port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
2321 port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
2324 rxtx_port_config(port);
2326 rte_eth_macaddr_get(pid, &port->eth_addr);
2328 map_port_queue_stats_mapping_registers(pid, port);
2329 #if defined RTE_LIBRTE_IXGBE_PMD && defined RTE_LIBRTE_IXGBE_BYPASS
2330 rte_pmd_ixgbe_bypass_init(pid);
2333 if (lsc_interrupt &&
2334 (rte_eth_devices[pid].data->dev_flags &
2335 RTE_ETH_DEV_INTR_LSC))
2336 port->dev_conf.intr_conf.lsc = 1;
2337 if (rmv_interrupt &&
2338 (rte_eth_devices[pid].data->dev_flags &
2339 RTE_ETH_DEV_INTR_RMV))
2340 port->dev_conf.intr_conf.rmv = 1;
2342 #if defined RTE_LIBRTE_PMD_SOFTNIC && defined RTE_LIBRTE_SCHED
2343 /* Detect softnic port */
2344 if (!strcmp(port->dev_info.driver_name, "net_softnic")) {
2345 port->softnic_enable = 1;
2346 memset(&port->softport, 0, sizeof(struct softnic_port));
2348 if (!strcmp(cur_fwd_eng->fwd_mode_name, "tm"))
2349 port->softport.tm_flag = 1;
2355 void set_port_slave_flag(portid_t slave_pid)
2357 struct rte_port *port;
2359 port = &ports[slave_pid];
2360 port->slave_flag = 1;
2363 void clear_port_slave_flag(portid_t slave_pid)
2365 struct rte_port *port;
2367 port = &ports[slave_pid];
2368 port->slave_flag = 0;
2371 uint8_t port_is_bonding_slave(portid_t slave_pid)
2373 struct rte_port *port;
2375 port = &ports[slave_pid];
2376 if ((rte_eth_devices[slave_pid].data->dev_flags &
2377 RTE_ETH_DEV_BONDED_SLAVE) || (port->slave_flag == 1))
2382 const uint16_t vlan_tags[] = {
2383 0, 1, 2, 3, 4, 5, 6, 7,
2384 8, 9, 10, 11, 12, 13, 14, 15,
2385 16, 17, 18, 19, 20, 21, 22, 23,
2386 24, 25, 26, 27, 28, 29, 30, 31
2390 get_eth_dcb_conf(struct rte_eth_conf *eth_conf,
2391 enum dcb_mode_enable dcb_mode,
2392 enum rte_eth_nb_tcs num_tcs,
2398 * Builds up the correct configuration for dcb+vt based on the vlan tags array
2399 * given above, and the number of traffic classes available for use.
2401 if (dcb_mode == DCB_VT_ENABLED) {
2402 struct rte_eth_vmdq_dcb_conf *vmdq_rx_conf =
2403 ð_conf->rx_adv_conf.vmdq_dcb_conf;
2404 struct rte_eth_vmdq_dcb_tx_conf *vmdq_tx_conf =
2405 ð_conf->tx_adv_conf.vmdq_dcb_tx_conf;
2407 /* VMDQ+DCB RX and TX configurations */
2408 vmdq_rx_conf->enable_default_pool = 0;
2409 vmdq_rx_conf->default_pool = 0;
2410 vmdq_rx_conf->nb_queue_pools =
2411 (num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
2412 vmdq_tx_conf->nb_queue_pools =
2413 (num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
2415 vmdq_rx_conf->nb_pool_maps = vmdq_rx_conf->nb_queue_pools;
2416 for (i = 0; i < vmdq_rx_conf->nb_pool_maps; i++) {
2417 vmdq_rx_conf->pool_map[i].vlan_id = vlan_tags[i];
2418 vmdq_rx_conf->pool_map[i].pools =
2419 1 << (i % vmdq_rx_conf->nb_queue_pools);
2421 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
2422 vmdq_rx_conf->dcb_tc[i] = i % num_tcs;
2423 vmdq_tx_conf->dcb_tc[i] = i % num_tcs;
2426 /* set DCB mode of RX and TX of multiple queues */
2427 eth_conf->rxmode.mq_mode = ETH_MQ_RX_VMDQ_DCB;
2428 eth_conf->txmode.mq_mode = ETH_MQ_TX_VMDQ_DCB;
2430 struct rte_eth_dcb_rx_conf *rx_conf =
2431 ð_conf->rx_adv_conf.dcb_rx_conf;
2432 struct rte_eth_dcb_tx_conf *tx_conf =
2433 ð_conf->tx_adv_conf.dcb_tx_conf;
2435 rx_conf->nb_tcs = num_tcs;
2436 tx_conf->nb_tcs = num_tcs;
2438 for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
2439 rx_conf->dcb_tc[i] = i % num_tcs;
2440 tx_conf->dcb_tc[i] = i % num_tcs;
2442 eth_conf->rxmode.mq_mode = ETH_MQ_RX_DCB_RSS;
2443 eth_conf->rx_adv_conf.rss_conf.rss_hf = rss_hf;
2444 eth_conf->txmode.mq_mode = ETH_MQ_TX_DCB;
2448 eth_conf->dcb_capability_en =
2449 ETH_DCB_PG_SUPPORT | ETH_DCB_PFC_SUPPORT;
2451 eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
2457 init_port_dcb_config(portid_t pid,
2458 enum dcb_mode_enable dcb_mode,
2459 enum rte_eth_nb_tcs num_tcs,
2462 struct rte_eth_conf port_conf;
2463 struct rte_port *rte_port;
2467 rte_port = &ports[pid];
2469 memset(&port_conf, 0, sizeof(struct rte_eth_conf));
2470 /* Enter DCB configuration status */
2473 port_conf.rxmode = rte_port->dev_conf.rxmode;
2474 port_conf.txmode = rte_port->dev_conf.txmode;
2476 /*set configuration of DCB in vt mode and DCB in non-vt mode*/
2477 retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en);
2480 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2483 * Write the configuration into the device.
2484 * Set the numbers of RX & TX queues to 0, so
2485 * the RX & TX queues will not be setup.
2487 rte_eth_dev_configure(pid, 0, 0, &port_conf);
2489 rte_eth_dev_info_get(pid, &rte_port->dev_info);
2491 /* If dev_info.vmdq_pool_base is greater than 0,
2492 * the queue id of vmdq pools is started after pf queues.
2494 if (dcb_mode == DCB_VT_ENABLED &&
2495 rte_port->dev_info.vmdq_pool_base > 0) {
2496 printf("VMDQ_DCB multi-queue mode is nonsensical"
2497 " for port %d.", pid);
2501 /* Assume the ports in testpmd have the same dcb capability
2502 * and has the same number of rxq and txq in dcb mode
2504 if (dcb_mode == DCB_VT_ENABLED) {
2505 if (rte_port->dev_info.max_vfs > 0) {
2506 nb_rxq = rte_port->dev_info.nb_rx_queues;
2507 nb_txq = rte_port->dev_info.nb_tx_queues;
2509 nb_rxq = rte_port->dev_info.max_rx_queues;
2510 nb_txq = rte_port->dev_info.max_tx_queues;
2513 /*if vt is disabled, use all pf queues */
2514 if (rte_port->dev_info.vmdq_pool_base == 0) {
2515 nb_rxq = rte_port->dev_info.max_rx_queues;
2516 nb_txq = rte_port->dev_info.max_tx_queues;
2518 nb_rxq = (queueid_t)num_tcs;
2519 nb_txq = (queueid_t)num_tcs;
2523 rx_free_thresh = 64;
2525 memcpy(&rte_port->dev_conf, &port_conf, sizeof(struct rte_eth_conf));
2527 rxtx_port_config(rte_port);
2529 rte_port->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2530 for (i = 0; i < RTE_DIM(vlan_tags); i++)
2531 rx_vft_set(pid, vlan_tags[i], 1);
2533 rte_eth_macaddr_get(pid, &rte_port->eth_addr);
2534 map_port_queue_stats_mapping_registers(pid, rte_port);
2536 rte_port->dcb_flag = 1;
2544 /* Configuration of Ethernet ports. */
2545 ports = rte_zmalloc("testpmd: ports",
2546 sizeof(struct rte_port) * RTE_MAX_ETHPORTS,
2547 RTE_CACHE_LINE_SIZE);
2548 if (ports == NULL) {
2549 rte_exit(EXIT_FAILURE,
2550 "rte_zmalloc(%d struct rte_port) failed\n",
2566 const char clr[] = { 27, '[', '2', 'J', '\0' };
2567 const char top_left[] = { 27, '[', '1', ';', '1', 'H', '\0' };
2569 /* Clear screen and move to top left */
2570 printf("%s%s", clr, top_left);
2572 printf("\nPort statistics ====================================");
2573 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
2574 nic_stats_display(fwd_ports_ids[i]);
2578 signal_handler(int signum)
2580 if (signum == SIGINT || signum == SIGTERM) {
2581 printf("\nSignal %d received, preparing to exit...\n",
2583 #ifdef RTE_LIBRTE_PDUMP
2584 /* uninitialize packet capture framework */
2587 #ifdef RTE_LIBRTE_LATENCY_STATS
2588 rte_latencystats_uninit();
2591 /* Set flag to indicate the force termination. */
2593 /* exit with the expected status */
2594 signal(signum, SIG_DFL);
2595 kill(getpid(), signum);
2600 main(int argc, char** argv)
2606 signal(SIGINT, signal_handler);
2607 signal(SIGTERM, signal_handler);
2609 diag = rte_eal_init(argc, argv);
2611 rte_panic("Cannot init EAL\n");
2613 testpmd_logtype = rte_log_register("testpmd");
2614 if (testpmd_logtype < 0)
2615 rte_panic("Cannot register log type");
2616 rte_log_set_level(testpmd_logtype, RTE_LOG_DEBUG);
2618 /* Bitrate/latency stats disabled by default */
2619 #ifdef RTE_LIBRTE_BITRATE
2620 bitrate_enabled = 0;
2622 #ifdef RTE_LIBRTE_LATENCY_STATS
2623 latencystats_enabled = 0;
2626 /* on FreeBSD, mlockall() is disabled by default */
2627 #ifdef RTE_EXEC_ENV_BSDAPP
2636 launch_args_parse(argc, argv);
2638 if (do_mlockall && mlockall(MCL_CURRENT | MCL_FUTURE)) {
2639 TESTPMD_LOG(NOTICE, "mlockall() failed with error \"%s\"\n",
2643 #ifdef RTE_LIBRTE_PDUMP
2644 /* initialize packet capture framework */
2645 rte_pdump_init(NULL);
2648 nb_ports = (portid_t) rte_eth_dev_count_avail();
2650 TESTPMD_LOG(WARNING, "No probed ethernet devices\n");
2652 /* allocate port structures, and init them */
2655 set_def_fwd_config();
2657 rte_panic("Empty set of forwarding logical cores - check the "
2658 "core mask supplied in the command parameters\n");
2660 if (tx_first && interactive)
2661 rte_exit(EXIT_FAILURE, "--tx-first cannot be used on "
2662 "interactive mode.\n");
2664 if (tx_first && lsc_interrupt) {
2665 printf("Warning: lsc_interrupt needs to be off when "
2666 " using tx_first. Disabling.\n");
2670 if (!nb_rxq && !nb_txq)
2671 printf("Warning: Either rx or tx queues should be non-zero\n");
2673 if (nb_rxq > 1 && nb_rxq > nb_txq)
2674 printf("Warning: nb_rxq=%d enables RSS configuration, "
2675 "but nb_txq=%d will prevent to fully test it.\n",
2681 /* enable hot plug monitoring */
2682 ret = rte_dev_event_monitor_start();
2687 eth_dev_event_callback_register();
2691 if (start_port(RTE_PORT_ALL) != 0)
2692 rte_exit(EXIT_FAILURE, "Start ports failed\n");
2694 /* set all ports to promiscuous mode by default */
2695 RTE_ETH_FOREACH_DEV(port_id)
2696 rte_eth_promiscuous_enable(port_id);
2698 /* Init metrics library */
2699 rte_metrics_init(rte_socket_id());
2701 #ifdef RTE_LIBRTE_LATENCY_STATS
2702 if (latencystats_enabled != 0) {
2703 int ret = rte_latencystats_init(1, NULL);
2705 printf("Warning: latencystats init()"
2706 " returned error %d\n", ret);
2707 printf("Latencystats running on lcore %d\n",
2708 latencystats_lcore_id);
2712 /* Setup bitrate stats */
2713 #ifdef RTE_LIBRTE_BITRATE
2714 if (bitrate_enabled != 0) {
2715 bitrate_data = rte_stats_bitrate_create();
2716 if (bitrate_data == NULL)
2717 rte_exit(EXIT_FAILURE,
2718 "Could not allocate bitrate data.\n");
2719 rte_stats_bitrate_reg(bitrate_data);
2723 #ifdef RTE_LIBRTE_CMDLINE
2724 if (strlen(cmdline_filename) != 0)
2725 cmdline_read_from_file(cmdline_filename);
2727 if (interactive == 1) {
2729 printf("Start automatic packet forwarding\n");
2730 start_packet_forwarding(0);
2742 printf("No commandline core given, start packet forwarding\n");
2743 start_packet_forwarding(tx_first);
2744 if (stats_period != 0) {
2745 uint64_t prev_time = 0, cur_time, diff_time = 0;
2746 uint64_t timer_period;
2748 /* Convert to number of cycles */
2749 timer_period = stats_period * rte_get_timer_hz();
2751 while (f_quit == 0) {
2752 cur_time = rte_get_timer_cycles();
2753 diff_time += cur_time - prev_time;
2755 if (diff_time >= timer_period) {
2757 /* Reset the timer */
2760 /* Sleep to avoid unnecessary checks */
2761 prev_time = cur_time;
2766 printf("Press enter to exit\n");
2767 rc = read(0, &c, 1);