app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <rte_config.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 const struct rss_type_info rss_type_table[] = {
  77         { "all", ETH_RSS_IP | ETH_RSS_TCP |
  78                         ETH_RSS_UDP | ETH_RSS_SCTP |
  79                         ETH_RSS_L2_PAYLOAD },
  80         { "none", 0 },
  81         { "ipv4", ETH_RSS_IPV4 },
  82         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  83         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  84         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  85         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  86         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  87         { "ipv6", ETH_RSS_IPV6 },
  88         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  89         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  90         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  91         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  92         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  93         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  94         { "ipv6-ex", ETH_RSS_IPV6_EX },
  95         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  96         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  97         { "port", ETH_RSS_PORT },
  98         { "vxlan", ETH_RSS_VXLAN },
  99         { "geneve", ETH_RSS_GENEVE },
 100         { "nvgre", ETH_RSS_NVGRE },
 101         { "ip", ETH_RSS_IP },
 102         { "udp", ETH_RSS_UDP },
 103         { "tcp", ETH_RSS_TCP },
 104         { "sctp", ETH_RSS_SCTP },
 105         { "tunnel", ETH_RSS_TUNNEL },
 106         { NULL, 0 },
 107 };
 108
 109 static void
 110 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 111 {
 112         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 113         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 114         printf("%s%s", name, buf);
 115 }
 116
 117 void
 118 nic_stats_display(portid_t port_id)
 119 {
 120         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 121         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 122         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 123         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 124         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 125         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 126                                                                 diff_cycles;
 127         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 128         struct rte_eth_stats stats;
 129         struct rte_port *port = &ports[port_id];
 130         uint8_t i;
 131
 132         static const char *nic_stats_border = "########################";
 133
 134         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 135                 print_valid_ports();
 136                 return;
 137         }
 138         rte_eth_stats_get(port_id, &stats);
 139         printf("\n  %s NIC statistics for port %-2d %s\n",
 140                nic_stats_border, port_id, nic_stats_border);
 141
 142         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 143                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 144                        "%-"PRIu64"\n",
 145                        stats.ipackets, stats.imissed, stats.ibytes);
 146                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 147                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 148                        stats.rx_nombuf);
 149                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 150                        "%-"PRIu64"\n",
 151                        stats.opackets, stats.oerrors, stats.obytes);
 152         }
 153         else {
 154                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 155                        "    RX-bytes: %10"PRIu64"\n",
 156                        stats.ipackets, stats.ierrors, stats.ibytes);
 157                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 158                 printf("  RX-nombuf:               %10"PRIu64"\n",
 159                        stats.rx_nombuf);
 160                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 161                        "    TX-bytes: %10"PRIu64"\n",
 162                        stats.opackets, stats.oerrors, stats.obytes);
 163         }
 164
 165         if (port->rx_queue_stats_mapping_enabled) {
 166                 printf("\n");
 167                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 168                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 169                                "    RX-errors: %10"PRIu64
 170                                "    RX-bytes: %10"PRIu64"\n",
 171                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 172                 }
 173         }
 174         if (port->tx_queue_stats_mapping_enabled) {
 175                 printf("\n");
 176                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 177                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 178                                "                             TX-bytes: %10"PRIu64"\n",
 179                                i, stats.q_opackets[i], stats.q_obytes[i]);
 180                 }
 181         }
 182
 183         diff_cycles = prev_cycles[port_id];
 184         prev_cycles[port_id] = rte_rdtsc();
 185         if (diff_cycles > 0)
 186                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 187
 188         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 189                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 190         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 191                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 192         prev_pkts_rx[port_id] = stats.ipackets;
 193         prev_pkts_tx[port_id] = stats.opackets;
 194         mpps_rx = diff_cycles > 0 ?
 195                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 196         mpps_tx = diff_cycles > 0 ?
 197                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 198
 199         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 200                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 201         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 202                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 203         prev_bytes_rx[port_id] = stats.ibytes;
 204         prev_bytes_tx[port_id] = stats.obytes;
 205         mbps_rx = diff_cycles > 0 ?
 206                 diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0;
 207         mbps_tx = diff_cycles > 0 ?
 208                 diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0;
 209
 210         printf("\n  Throughput (since last show)\n");
 211         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 212                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 213                mpps_tx, mbps_tx * 8);
 214
 215         printf("  %s############################%s\n",
 216                nic_stats_border, nic_stats_border);
 217 }
 218
 219 void
 220 nic_stats_clear(portid_t port_id)
 221 {
 222         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 223                 print_valid_ports();
 224                 return;
 225         }
 226         rte_eth_stats_reset(port_id);
 227         printf("\n  NIC statistics for port %d cleared\n", port_id);
 228 }
 229
 230 void
 231 nic_xstats_display(portid_t port_id)
 232 {
 233         struct rte_eth_xstat *xstats;
 234         int cnt_xstats, idx_xstat;
 235         struct rte_eth_xstat_name *xstats_names;
 236
 237         printf("###### NIC extended statistics for port %-2d\n", port_id);
 238         if (!rte_eth_dev_is_valid_port(port_id)) {
 239                 printf("Error: Invalid port number %i\n", port_id);
 240                 return;
 241         }
 242
 243         /* Get count */
 244         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 245         if (cnt_xstats  < 0) {
 246                 printf("Error: Cannot get count of xstats\n");
 247                 return;
 248         }
 249
 250         /* Get id-name lookup table */
 251         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 252         if (xstats_names == NULL) {
 253                 printf("Cannot allocate memory for xstats lookup\n");
 254                 return;
 255         }
 256         if (cnt_xstats != rte_eth_xstats_get_names(
 257                         port_id, xstats_names, cnt_xstats)) {
 258                 printf("Error: Cannot get xstats lookup\n");
 259                 free(xstats_names);
 260                 return;
 261         }
 262
 263         /* Get stats themselves */
 264         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 265         if (xstats == NULL) {
 266                 printf("Cannot allocate memory for xstats\n");
 267                 free(xstats_names);
 268                 return;
 269         }
 270         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 271                 printf("Error: Unable to get xstats\n");
 272                 free(xstats_names);
 273                 free(xstats);
 274                 return;
 275         }
 276
 277         /* Display xstats */
 278         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 279                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 280                         continue;
 281                 printf("%s: %"PRIu64"\n",
 282                         xstats_names[idx_xstat].name,
 283                         xstats[idx_xstat].value);
 284         }
 285         free(xstats_names);
 286         free(xstats);
 287 }
 288
 289 void
 290 nic_xstats_clear(portid_t port_id)
 291 {
 292         int ret;
 293
 294         ret = rte_eth_xstats_reset(port_id);
 295         if (ret != 0) {
 296                 printf("%s: Error: failed to reset xstats (port %u): %s",
 297                        __func__, port_id, strerror(ret));
 298         }
 299 }
 300
 301 void
 302 nic_stats_mapping_display(portid_t port_id)
 303 {
 304         struct rte_port *port = &ports[port_id];
 305         uint16_t i;
 306
 307         static const char *nic_stats_mapping_border = "########################";
 308
 309         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 310                 print_valid_ports();
 311                 return;
 312         }
 313
 314         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 315                 printf("Port id %d - either does not support queue statistic mapping or"
 316                        " no queue statistic mapping set\n", port_id);
 317                 return;
 318         }
 319
 320         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 321                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 322
 323         if (port->rx_queue_stats_mapping_enabled) {
 324                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 325                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 326                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 327                                        rx_queue_stats_mappings[i].queue_id,
 328                                        rx_queue_stats_mappings[i].stats_counter_id);
 329                         }
 330                 }
 331                 printf("\n");
 332         }
 333
 334
 335         if (port->tx_queue_stats_mapping_enabled) {
 336                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 337                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 338                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 339                                        tx_queue_stats_mappings[i].queue_id,
 340                                        tx_queue_stats_mappings[i].stats_counter_id);
 341                         }
 342                 }
 343         }
 344
 345         printf("  %s####################################%s\n",
 346                nic_stats_mapping_border, nic_stats_mapping_border);
 347 }
 348
 349 static void
 350 burst_mode_options_display(uint64_t options)
 351 {
 352         int offset;
 353
 354         while (options != 0) {
 355                 offset = rte_bsf64(options);
 356
 357                 printf(" %s",
 358                        rte_eth_burst_mode_option_name(1ULL << offset));
 359
 360                 options &= ~(1ULL << offset);
 361         }
 362 }
 363
 364 void
 365 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 366 {
 367         struct rte_eth_burst_mode mode;
 368         struct rte_eth_rxq_info qinfo;
 369         int32_t rc;
 370         static const char *info_border = "*********************";
 371
 372         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 373         if (rc != 0) {
 374                 printf("Failed to retrieve information for port: %u, "
 375                         "RX queue: %hu\nerror desc: %s(%d)\n",
 376                         port_id, queue_id, strerror(-rc), rc);
 377                 return;
 378         }
 379
 380         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 381                info_border, port_id, queue_id, info_border);
 382
 383         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 384         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 385         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 386         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 387         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 388         printf("\nRX drop packets: %s",
 389                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 390         printf("\nRX deferred start: %s",
 391                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 392         printf("\nRX scattered packets: %s",
 393                 (qinfo.scattered_rx != 0) ? "on" : "off");
 394         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 395
 396         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0) {
 397                 printf("\nBurst mode:");
 398                 burst_mode_options_display(mode.options);
 399         }
 400
 401         printf("\n");
 402 }
 403
 404 void
 405 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 406 {
 407         struct rte_eth_burst_mode mode;
 408         struct rte_eth_txq_info qinfo;
 409         int32_t rc;
 410         static const char *info_border = "*********************";
 411
 412         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 413         if (rc != 0) {
 414                 printf("Failed to retrieve information for port: %u, "
 415                         "TX queue: %hu\nerror desc: %s(%d)\n",
 416                         port_id, queue_id, strerror(-rc), rc);
 417                 return;
 418         }
 419
 420         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 421                info_border, port_id, queue_id, info_border);
 422
 423         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 424         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 425         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 426         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 427         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 428         printf("\nTX deferred start: %s",
 429                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 430         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 431
 432         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0) {
 433                 printf("\nBurst mode:");
 434                 burst_mode_options_display(mode.options);
 435         }
 436
 437         printf("\n");
 438 }
 439
 440 static int bus_match_all(const struct rte_bus *bus, const void *data)
 441 {
 442         RTE_SET_USED(bus);
 443         RTE_SET_USED(data);
 444         return 0;
 445 }
 446
 447 void
 448 device_infos_display(const char *identifier)
 449 {
 450         static const char *info_border = "*********************";
 451         struct rte_bus *start = NULL, *next;
 452         struct rte_dev_iterator dev_iter;
 453         char name[RTE_ETH_NAME_MAX_LEN];
 454         struct rte_ether_addr mac_addr;
 455         struct rte_device *dev;
 456         struct rte_devargs da;
 457         portid_t port_id;
 458         char devstr[128];
 459
 460         memset(&da, 0, sizeof(da));
 461         if (!identifier)
 462                 goto skip_parse;
 463
 464         if (rte_devargs_parsef(&da, "%s", identifier)) {
 465                 printf("cannot parse identifier\n");
 466                 if (da.args)
 467                         free(da.args);
 468                 return;
 469         }
 470
 471 skip_parse:
 472         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 473
 474                 start = next;
 475                 if (identifier && da.bus != next)
 476                         continue;
 477
 478                 /* Skip buses that don't have iterate method */
 479                 if (!next->dev_iterate)
 480                         continue;
 481
 482                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 483                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 484
 485                         if (!dev->driver)
 486                                 continue;
 487                         /* Check for matching device if identifier is present */
 488                         if (identifier &&
 489                             strncmp(da.name, dev->name, strlen(dev->name)))
 490                                 continue;
 491                         printf("\n%s Infos for device %s %s\n",
 492                                info_border, dev->name, info_border);
 493                         printf("Bus name: %s", dev->bus->name);
 494                         printf("\nDriver name: %s", dev->driver->name);
 495                         printf("\nDevargs: %s",
 496                                dev->devargs ? dev->devargs->args : "");
 497                         printf("\nConnect to socket: %d", dev->numa_node);
 498                         printf("\n");
 499
 500                         /* List ports with matching device name */
 501                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 502                                 printf("\n\tPort id: %-2d", port_id);
 503                                 if (eth_macaddr_get_print_err(port_id,
 504                                                               &mac_addr) == 0)
 505                                         print_ethaddr("\n\tMAC address: ",
 506                                                       &mac_addr);
 507                                 rte_eth_dev_get_name_by_port(port_id, name);
 508                                 printf("\n\tDevice name: %s", name);
 509                                 printf("\n");
 510                         }
 511                 }
 512         };
 513 }
 514
 515 void
 516 port_infos_display(portid_t port_id)
 517 {
 518         struct rte_port *port;
 519         struct rte_ether_addr mac_addr;
 520         struct rte_eth_link link;
 521         struct rte_eth_dev_info dev_info;
 522         int vlan_offload;
 523         struct rte_mempool * mp;
 524         static const char *info_border = "*********************";
 525         uint16_t mtu;
 526         char name[RTE_ETH_NAME_MAX_LEN];
 527         int ret;
 528
 529         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 530                 print_valid_ports();
 531                 return;
 532         }
 533         port = &ports[port_id];
 534         ret = eth_link_get_nowait_print_err(port_id, &link);
 535         if (ret < 0)
 536                 return;
 537
 538         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 539         if (ret != 0)
 540                 return;
 541
 542         printf("\n%s Infos for port %-2d %s\n",
 543                info_border, port_id, info_border);
 544         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 545                 print_ethaddr("MAC address: ", &mac_addr);
 546         rte_eth_dev_get_name_by_port(port_id, name);
 547         printf("\nDevice name: %s", name);
 548         printf("\nDriver name: %s", dev_info.driver_name);
 549         if (dev_info.device->devargs && dev_info.device->devargs->args)
 550                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 551         printf("\nConnect to socket: %u", port->socket_id);
 552
 553         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 554                 mp = mbuf_pool_find(port_numa[port_id]);
 555                 if (mp)
 556                         printf("\nmemory allocation on the socket: %d",
 557                                                         port_numa[port_id]);
 558         } else
 559                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 560
 561         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 562         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 563         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 564                ("full-duplex") : ("half-duplex"));
 565
 566         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 567                 printf("MTU: %u\n", mtu);
 568
 569         printf("Promiscuous mode: %s\n",
 570                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 571         printf("Allmulticast mode: %s\n",
 572                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 573         printf("Maximum number of MAC addresses: %u\n",
 574                (unsigned int)(port->dev_info.max_mac_addrs));
 575         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 576                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 577
 578         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 579         if (vlan_offload >= 0){
 580                 printf("VLAN offload: \n");
 581                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 582                         printf("  strip on, ");
 583                 else
 584                         printf("  strip off, ");
 585
 586                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 587                         printf("filter on, ");
 588                 else
 589                         printf("filter off, ");
 590
 591                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 592                         printf("extend on, ");
 593                 else
 594                         printf("extend off, ");
 595
 596                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 597                         printf("qinq strip on\n");
 598                 else
 599                         printf("qinq strip off\n");
 600         }
 601
 602         if (dev_info.hash_key_size > 0)
 603                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 604         if (dev_info.reta_size > 0)
 605                 printf("Redirection table size: %u\n", dev_info.reta_size);
 606         if (!dev_info.flow_type_rss_offloads)
 607                 printf("No RSS offload flow type is supported.\n");
 608         else {
 609                 uint16_t i;
 610                 char *p;
 611
 612                 printf("Supported RSS offload flow types:\n");
 613                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 614                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 615                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 616                                 continue;
 617                         p = flowtype_to_str(i);
 618                         if (p)
 619                                 printf("  %s\n", p);
 620                         else
 621                                 printf("  user defined %d\n", i);
 622                 }
 623         }
 624
 625         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 626         printf("Maximum configurable length of RX packet: %u\n",
 627                 dev_info.max_rx_pktlen);
 628         if (dev_info.max_vfs)
 629                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 630         if (dev_info.max_vmdq_pools)
 631                 printf("Maximum number of VMDq pools: %u\n",
 632                         dev_info.max_vmdq_pools);
 633
 634         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 635         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 636         printf("Max possible number of RXDs per queue: %hu\n",
 637                 dev_info.rx_desc_lim.nb_max);
 638         printf("Min possible number of RXDs per queue: %hu\n",
 639                 dev_info.rx_desc_lim.nb_min);
 640         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 641
 642         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 643         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 644         printf("Max possible number of TXDs per queue: %hu\n",
 645                 dev_info.tx_desc_lim.nb_max);
 646         printf("Min possible number of TXDs per queue: %hu\n",
 647                 dev_info.tx_desc_lim.nb_min);
 648         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 649         printf("Max segment number per packet: %hu\n",
 650                 dev_info.tx_desc_lim.nb_seg_max);
 651         printf("Max segment number per MTU/TSO: %hu\n",
 652                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 653
 654         /* Show switch info only if valid switch domain and port id is set */
 655         if (dev_info.switch_info.domain_id !=
 656                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 657                 if (dev_info.switch_info.name)
 658                         printf("Switch name: %s\n", dev_info.switch_info.name);
 659
 660                 printf("Switch domain Id: %u\n",
 661                         dev_info.switch_info.domain_id);
 662                 printf("Switch Port Id: %u\n",
 663                         dev_info.switch_info.port_id);
 664         }
 665 }
 666
 667 void
 668 port_summary_header_display(void)
 669 {
 670         uint16_t port_number;
 671
 672         port_number = rte_eth_dev_count_avail();
 673         printf("Number of available ports: %i\n", port_number);
 674         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 675                         "Driver", "Status", "Link");
 676 }
 677
 678 void
 679 port_summary_display(portid_t port_id)
 680 {
 681         struct rte_ether_addr mac_addr;
 682         struct rte_eth_link link;
 683         struct rte_eth_dev_info dev_info;
 684         char name[RTE_ETH_NAME_MAX_LEN];
 685         int ret;
 686
 687         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 688                 print_valid_ports();
 689                 return;
 690         }
 691
 692         ret = eth_link_get_nowait_print_err(port_id, &link);
 693         if (ret < 0)
 694                 return;
 695
 696         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 697         if (ret != 0)
 698                 return;
 699
 700         rte_eth_dev_get_name_by_port(port_id, name);
 701         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 702         if (ret != 0)
 703                 return;
 704
 705         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 706                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 707                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 708                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 709                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 710                 (unsigned int) link.link_speed);
 711 }
 712
 713 void
 714 port_offload_cap_display(portid_t port_id)
 715 {
 716         struct rte_eth_dev_info dev_info;
 717         static const char *info_border = "************";
 718         int ret;
 719
 720         if (port_id_is_invalid(port_id, ENABLED_WARN))
 721                 return;
 722
 723         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 724         if (ret != 0)
 725                 return;
 726
 727         printf("\n%s Port %d supported offload features: %s\n",
 728                 info_border, port_id, info_border);
 729
 730         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 731                 printf("VLAN stripped:                 ");
 732                 if (ports[port_id].dev_conf.rxmode.offloads &
 733                     DEV_RX_OFFLOAD_VLAN_STRIP)
 734                         printf("on\n");
 735                 else
 736                         printf("off\n");
 737         }
 738
 739         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 740                 printf("Double VLANs stripped:         ");
 741                 if (ports[port_id].dev_conf.rxmode.offloads &
 742                     DEV_RX_OFFLOAD_QINQ_STRIP)
 743                         printf("on\n");
 744                 else
 745                         printf("off\n");
 746         }
 747
 748         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 749                 printf("RX IPv4 checksum:              ");
 750                 if (ports[port_id].dev_conf.rxmode.offloads &
 751                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 752                         printf("on\n");
 753                 else
 754                         printf("off\n");
 755         }
 756
 757         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 758                 printf("RX UDP checksum:               ");
 759                 if (ports[port_id].dev_conf.rxmode.offloads &
 760                     DEV_RX_OFFLOAD_UDP_CKSUM)
 761                         printf("on\n");
 762                 else
 763                         printf("off\n");
 764         }
 765
 766         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 767                 printf("RX TCP checksum:               ");
 768                 if (ports[port_id].dev_conf.rxmode.offloads &
 769                     DEV_RX_OFFLOAD_TCP_CKSUM)
 770                         printf("on\n");
 771                 else
 772                         printf("off\n");
 773         }
 774
 775         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 776                 printf("RX SCTP checksum:              ");
 777                 if (ports[port_id].dev_conf.rxmode.offloads &
 778                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 779                         printf("on\n");
 780                 else
 781                         printf("off\n");
 782         }
 783
 784         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 785                 printf("RX Outer IPv4 checksum:        ");
 786                 if (ports[port_id].dev_conf.rxmode.offloads &
 787                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 788                         printf("on\n");
 789                 else
 790                         printf("off\n");
 791         }
 792
 793         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 794                 printf("RX Outer UDP checksum:         ");
 795                 if (ports[port_id].dev_conf.rxmode.offloads &
 796                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 797                         printf("on\n");
 798                 else
 799                         printf("off\n");
 800         }
 801
 802         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 803                 printf("Large receive offload:         ");
 804                 if (ports[port_id].dev_conf.rxmode.offloads &
 805                     DEV_RX_OFFLOAD_TCP_LRO)
 806                         printf("on\n");
 807                 else
 808                         printf("off\n");
 809         }
 810
 811         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 812                 printf("HW timestamp:                  ");
 813                 if (ports[port_id].dev_conf.rxmode.offloads &
 814                     DEV_RX_OFFLOAD_TIMESTAMP)
 815                         printf("on\n");
 816                 else
 817                         printf("off\n");
 818         }
 819
 820         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 821                 printf("Rx Keep CRC:                   ");
 822                 if (ports[port_id].dev_conf.rxmode.offloads &
 823                     DEV_RX_OFFLOAD_KEEP_CRC)
 824                         printf("on\n");
 825                 else
 826                         printf("off\n");
 827         }
 828
 829         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 830                 printf("RX offload security:           ");
 831                 if (ports[port_id].dev_conf.rxmode.offloads &
 832                     DEV_RX_OFFLOAD_SECURITY)
 833                         printf("on\n");
 834                 else
 835                         printf("off\n");
 836         }
 837
 838         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 839                 printf("VLAN insert:                   ");
 840                 if (ports[port_id].dev_conf.txmode.offloads &
 841                     DEV_TX_OFFLOAD_VLAN_INSERT)
 842                         printf("on\n");
 843                 else
 844                         printf("off\n");
 845         }
 846
 847         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 848                 printf("Double VLANs insert:           ");
 849                 if (ports[port_id].dev_conf.txmode.offloads &
 850                     DEV_TX_OFFLOAD_QINQ_INSERT)
 851                         printf("on\n");
 852                 else
 853                         printf("off\n");
 854         }
 855
 856         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 857                 printf("TX IPv4 checksum:              ");
 858                 if (ports[port_id].dev_conf.txmode.offloads &
 859                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 860                         printf("on\n");
 861                 else
 862                         printf("off\n");
 863         }
 864
 865         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 866                 printf("TX UDP checksum:               ");
 867                 if (ports[port_id].dev_conf.txmode.offloads &
 868                     DEV_TX_OFFLOAD_UDP_CKSUM)
 869                         printf("on\n");
 870                 else
 871                         printf("off\n");
 872         }
 873
 874         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 875                 printf("TX TCP checksum:               ");
 876                 if (ports[port_id].dev_conf.txmode.offloads &
 877                     DEV_TX_OFFLOAD_TCP_CKSUM)
 878                         printf("on\n");
 879                 else
 880                         printf("off\n");
 881         }
 882
 883         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 884                 printf("TX SCTP checksum:              ");
 885                 if (ports[port_id].dev_conf.txmode.offloads &
 886                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 887                         printf("on\n");
 888                 else
 889                         printf("off\n");
 890         }
 891
 892         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 893                 printf("TX Outer IPv4 checksum:        ");
 894                 if (ports[port_id].dev_conf.txmode.offloads &
 895                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 896                         printf("on\n");
 897                 else
 898                         printf("off\n");
 899         }
 900
 901         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 902                 printf("TX TCP segmentation:           ");
 903                 if (ports[port_id].dev_conf.txmode.offloads &
 904                     DEV_TX_OFFLOAD_TCP_TSO)
 905                         printf("on\n");
 906                 else
 907                         printf("off\n");
 908         }
 909
 910         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 911                 printf("TX UDP segmentation:           ");
 912                 if (ports[port_id].dev_conf.txmode.offloads &
 913                     DEV_TX_OFFLOAD_UDP_TSO)
 914                         printf("on\n");
 915                 else
 916                         printf("off\n");
 917         }
 918
 919         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 920                 printf("TSO for VXLAN tunnel packet:   ");
 921                 if (ports[port_id].dev_conf.txmode.offloads &
 922                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 923                         printf("on\n");
 924                 else
 925                         printf("off\n");
 926         }
 927
 928         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 929                 printf("TSO for GRE tunnel packet:     ");
 930                 if (ports[port_id].dev_conf.txmode.offloads &
 931                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 932                         printf("on\n");
 933                 else
 934                         printf("off\n");
 935         }
 936
 937         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 938                 printf("TSO for IPIP tunnel packet:    ");
 939                 if (ports[port_id].dev_conf.txmode.offloads &
 940                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 941                         printf("on\n");
 942                 else
 943                         printf("off\n");
 944         }
 945
 946         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 947                 printf("TSO for GENEVE tunnel packet:  ");
 948                 if (ports[port_id].dev_conf.txmode.offloads &
 949                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 950                         printf("on\n");
 951                 else
 952                         printf("off\n");
 953         }
 954
 955         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 956                 printf("IP tunnel TSO:  ");
 957                 if (ports[port_id].dev_conf.txmode.offloads &
 958                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 959                         printf("on\n");
 960                 else
 961                         printf("off\n");
 962         }
 963
 964         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 965                 printf("UDP tunnel TSO:  ");
 966                 if (ports[port_id].dev_conf.txmode.offloads &
 967                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 968                         printf("on\n");
 969                 else
 970                         printf("off\n");
 971         }
 972
 973         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
 974                 printf("TX Outer UDP checksum:         ");
 975                 if (ports[port_id].dev_conf.txmode.offloads &
 976                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
 977                         printf("on\n");
 978                 else
 979                         printf("off\n");
 980         }
 981
 982 }
 983
 984 int
 985 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 986 {
 987         uint16_t pid;
 988
 989         if (port_id == (portid_t)RTE_PORT_ALL)
 990                 return 0;
 991
 992         RTE_ETH_FOREACH_DEV(pid)
 993                 if (port_id == pid)
 994                         return 0;
 995
 996         if (warning == ENABLED_WARN)
 997                 printf("Invalid port %d\n", port_id);
 998
 999         return 1;
1000 }
1001
1002 void print_valid_ports(void)
1003 {
1004         portid_t pid;
1005
1006         printf("The valid ports array is [");
1007         RTE_ETH_FOREACH_DEV(pid) {
1008                 printf(" %d", pid);
1009         }
1010         printf(" ]\n");
1011 }
1012
1013 static int
1014 vlan_id_is_invalid(uint16_t vlan_id)
1015 {
1016         if (vlan_id < 4096)
1017                 return 0;
1018         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1019         return 1;
1020 }
1021
1022 static int
1023 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1024 {
1025         const struct rte_pci_device *pci_dev;
1026         const struct rte_bus *bus;
1027         uint64_t pci_len;
1028
1029         if (reg_off & 0x3) {
1030                 printf("Port register offset 0x%X not aligned on a 4-byte "
1031                        "boundary\n",
1032                        (unsigned)reg_off);
1033                 return 1;
1034         }
1035
1036         if (!ports[port_id].dev_info.device) {
1037                 printf("Invalid device\n");
1038                 return 0;
1039         }
1040
1041         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1042         if (bus && !strcmp(bus->name, "pci")) {
1043                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1044         } else {
1045                 printf("Not a PCI device\n");
1046                 return 1;
1047         }
1048
1049         pci_len = pci_dev->mem_resource[0].len;
1050         if (reg_off >= pci_len) {
1051                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1052                        "resource (length=%"PRIu64")\n",
1053                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1054                 return 1;
1055         }
1056         return 0;
1057 }
1058
1059 static int
1060 reg_bit_pos_is_invalid(uint8_t bit_pos)
1061 {
1062         if (bit_pos <= 31)
1063                 return 0;
1064         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1065         return 1;
1066 }
1067
1068 #define display_port_and_reg_off(port_id, reg_off) \
1069         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1070
1071 static inline void
1072 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1073 {
1074         display_port_and_reg_off(port_id, (unsigned)reg_off);
1075         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1076 }
1077
1078 void
1079 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1080 {
1081         uint32_t reg_v;
1082
1083
1084         if (port_id_is_invalid(port_id, ENABLED_WARN))
1085                 return;
1086         if (port_reg_off_is_invalid(port_id, reg_off))
1087                 return;
1088         if (reg_bit_pos_is_invalid(bit_x))
1089                 return;
1090         reg_v = port_id_pci_reg_read(port_id, reg_off);
1091         display_port_and_reg_off(port_id, (unsigned)reg_off);
1092         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1093 }
1094
1095 void
1096 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1097                            uint8_t bit1_pos, uint8_t bit2_pos)
1098 {
1099         uint32_t reg_v;
1100         uint8_t  l_bit;
1101         uint8_t  h_bit;
1102
1103         if (port_id_is_invalid(port_id, ENABLED_WARN))
1104                 return;
1105         if (port_reg_off_is_invalid(port_id, reg_off))
1106                 return;
1107         if (reg_bit_pos_is_invalid(bit1_pos))
1108                 return;
1109         if (reg_bit_pos_is_invalid(bit2_pos))
1110                 return;
1111         if (bit1_pos > bit2_pos)
1112                 l_bit = bit2_pos, h_bit = bit1_pos;
1113         else
1114                 l_bit = bit1_pos, h_bit = bit2_pos;
1115
1116         reg_v = port_id_pci_reg_read(port_id, reg_off);
1117         reg_v >>= l_bit;
1118         if (h_bit < 31)
1119                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1120         display_port_and_reg_off(port_id, (unsigned)reg_off);
1121         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1122                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1123 }
1124
1125 void
1126 port_reg_display(portid_t port_id, uint32_t reg_off)
1127 {
1128         uint32_t reg_v;
1129
1130         if (port_id_is_invalid(port_id, ENABLED_WARN))
1131                 return;
1132         if (port_reg_off_is_invalid(port_id, reg_off))
1133                 return;
1134         reg_v = port_id_pci_reg_read(port_id, reg_off);
1135         display_port_reg_value(port_id, reg_off, reg_v);
1136 }
1137
1138 void
1139 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1140                  uint8_t bit_v)
1141 {
1142         uint32_t reg_v;
1143
1144         if (port_id_is_invalid(port_id, ENABLED_WARN))
1145                 return;
1146         if (port_reg_off_is_invalid(port_id, reg_off))
1147                 return;
1148         if (reg_bit_pos_is_invalid(bit_pos))
1149                 return;
1150         if (bit_v > 1) {
1151                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1152                 return;
1153         }
1154         reg_v = port_id_pci_reg_read(port_id, reg_off);
1155         if (bit_v == 0)
1156                 reg_v &= ~(1 << bit_pos);
1157         else
1158                 reg_v |= (1 << bit_pos);
1159         port_id_pci_reg_write(port_id, reg_off, reg_v);
1160         display_port_reg_value(port_id, reg_off, reg_v);
1161 }
1162
1163 void
1164 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1165                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1166 {
1167         uint32_t max_v;
1168         uint32_t reg_v;
1169         uint8_t  l_bit;
1170         uint8_t  h_bit;
1171
1172         if (port_id_is_invalid(port_id, ENABLED_WARN))
1173                 return;
1174         if (port_reg_off_is_invalid(port_id, reg_off))
1175                 return;
1176         if (reg_bit_pos_is_invalid(bit1_pos))
1177                 return;
1178         if (reg_bit_pos_is_invalid(bit2_pos))
1179                 return;
1180         if (bit1_pos > bit2_pos)
1181                 l_bit = bit2_pos, h_bit = bit1_pos;
1182         else
1183                 l_bit = bit1_pos, h_bit = bit2_pos;
1184
1185         if ((h_bit - l_bit) < 31)
1186                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1187         else
1188                 max_v = 0xFFFFFFFF;
1189
1190         if (value > max_v) {
1191                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1192                                 (unsigned)value, (unsigned)value,
1193                                 (unsigned)max_v, (unsigned)max_v);
1194                 return;
1195         }
1196         reg_v = port_id_pci_reg_read(port_id, reg_off);
1197         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1198         reg_v |= (value << l_bit); /* Set changed bits */
1199         port_id_pci_reg_write(port_id, reg_off, reg_v);
1200         display_port_reg_value(port_id, reg_off, reg_v);
1201 }
1202
1203 void
1204 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1205 {
1206         if (port_id_is_invalid(port_id, ENABLED_WARN))
1207                 return;
1208         if (port_reg_off_is_invalid(port_id, reg_off))
1209                 return;
1210         port_id_pci_reg_write(port_id, reg_off, reg_v);
1211         display_port_reg_value(port_id, reg_off, reg_v);
1212 }
1213
1214 void
1215 port_mtu_set(portid_t port_id, uint16_t mtu)
1216 {
1217         int diag;
1218         struct rte_eth_dev_info dev_info;
1219         int ret;
1220
1221         if (port_id_is_invalid(port_id, ENABLED_WARN))
1222                 return;
1223
1224         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1225         if (ret != 0)
1226                 return;
1227
1228         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1229                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1230                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1231                 return;
1232         }
1233         diag = rte_eth_dev_set_mtu(port_id, mtu);
1234         if (diag == 0)
1235                 return;
1236         printf("Set MTU failed. diag=%d\n", diag);
1237 }
1238
1239 /* Generic flow management functions. */
1240
1241 /** Generate a port_flow entry from attributes/pattern/actions. */
1242 static struct port_flow *
1243 port_flow_new(const struct rte_flow_attr *attr,
1244               const struct rte_flow_item *pattern,
1245               const struct rte_flow_action *actions,
1246               struct rte_flow_error *error)
1247 {
1248         const struct rte_flow_conv_rule rule = {
1249                 .attr_ro = attr,
1250                 .pattern_ro = pattern,
1251                 .actions_ro = actions,
1252         };
1253         struct port_flow *pf;
1254         int ret;
1255
1256         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1257         if (ret < 0)
1258                 return NULL;
1259         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1260         if (!pf) {
1261                 rte_flow_error_set
1262                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1263                          "calloc() failed");
1264                 return NULL;
1265         }
1266         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1267                           error) >= 0)
1268                 return pf;
1269         free(pf);
1270         return NULL;
1271 }
1272
1273 /** Print a message out of a flow error. */
1274 static int
1275 port_flow_complain(struct rte_flow_error *error)
1276 {
1277         static const char *const errstrlist[] = {
1278                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1279                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1280                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1281                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1282                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1283                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1284                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1285                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1286                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1287                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1288                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1289                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1290                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1291                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1292                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1293                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1294                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1295         };
1296         const char *errstr;
1297         char buf[32];
1298         int err = rte_errno;
1299
1300         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1301             !errstrlist[error->type])
1302                 errstr = "unknown type";
1303         else
1304                 errstr = errstrlist[error->type];
1305         printf("Caught error type %d (%s): %s%s: %s\n",
1306                error->type, errstr,
1307                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1308                                         error->cause), buf) : "",
1309                error->message ? error->message : "(no stated reason)",
1310                rte_strerror(err));
1311         return -err;
1312 }
1313
1314 /** Validate flow rule. */
1315 int
1316 port_flow_validate(portid_t port_id,
1317                    const struct rte_flow_attr *attr,
1318                    const struct rte_flow_item *pattern,
1319                    const struct rte_flow_action *actions)
1320 {
1321         struct rte_flow_error error;
1322
1323         /* Poisoning to make sure PMDs update it in case of error. */
1324         memset(&error, 0x11, sizeof(error));
1325         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1326                 return port_flow_complain(&error);
1327         printf("Flow rule validated\n");
1328         return 0;
1329 }
1330
1331 /** Create flow rule. */
1332 int
1333 port_flow_create(portid_t port_id,
1334                  const struct rte_flow_attr *attr,
1335                  const struct rte_flow_item *pattern,
1336                  const struct rte_flow_action *actions)
1337 {
1338         struct rte_flow *flow;
1339         struct rte_port *port;
1340         struct port_flow *pf;
1341         uint32_t id;
1342         struct rte_flow_error error;
1343
1344         /* Poisoning to make sure PMDs update it in case of error. */
1345         memset(&error, 0x22, sizeof(error));
1346         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1347         if (!flow)
1348                 return port_flow_complain(&error);
1349         port = &ports[port_id];
1350         if (port->flow_list) {
1351                 if (port->flow_list->id == UINT32_MAX) {
1352                         printf("Highest rule ID is already assigned, delete"
1353                                " it first");
1354                         rte_flow_destroy(port_id, flow, NULL);
1355                         return -ENOMEM;
1356                 }
1357                 id = port->flow_list->id + 1;
1358         } else
1359                 id = 0;
1360         pf = port_flow_new(attr, pattern, actions, &error);
1361         if (!pf) {
1362                 rte_flow_destroy(port_id, flow, NULL);
1363                 return port_flow_complain(&error);
1364         }
1365         pf->next = port->flow_list;
1366         pf->id = id;
1367         pf->flow = flow;
1368         port->flow_list = pf;
1369         printf("Flow rule #%u created\n", pf->id);
1370         return 0;
1371 }
1372
1373 /** Destroy a number of flow rules. */
1374 int
1375 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1376 {
1377         struct rte_port *port;
1378         struct port_flow **tmp;
1379         uint32_t c = 0;
1380         int ret = 0;
1381
1382         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1383             port_id == (portid_t)RTE_PORT_ALL)
1384                 return -EINVAL;
1385         port = &ports[port_id];
1386         tmp = &port->flow_list;
1387         while (*tmp) {
1388                 uint32_t i;
1389
1390                 for (i = 0; i != n; ++i) {
1391                         struct rte_flow_error error;
1392                         struct port_flow *pf = *tmp;
1393
1394                         if (rule[i] != pf->id)
1395                                 continue;
1396                         /*
1397                          * Poisoning to make sure PMDs update it in case
1398                          * of error.
1399                          */
1400                         memset(&error, 0x33, sizeof(error));
1401                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1402                                 ret = port_flow_complain(&error);
1403                                 continue;
1404                         }
1405                         printf("Flow rule #%u destroyed\n", pf->id);
1406                         *tmp = pf->next;
1407                         free(pf);
1408                         break;
1409                 }
1410                 if (i == n)
1411                         tmp = &(*tmp)->next;
1412                 ++c;
1413         }
1414         return ret;
1415 }
1416
1417 /** Remove all flow rules. */
1418 int
1419 port_flow_flush(portid_t port_id)
1420 {
1421         struct rte_flow_error error;
1422         struct rte_port *port;
1423         int ret = 0;
1424
1425         /* Poisoning to make sure PMDs update it in case of error. */
1426         memset(&error, 0x44, sizeof(error));
1427         if (rte_flow_flush(port_id, &error)) {
1428                 ret = port_flow_complain(&error);
1429                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1430                     port_id == (portid_t)RTE_PORT_ALL)
1431                         return ret;
1432         }
1433         port = &ports[port_id];
1434         while (port->flow_list) {
1435                 struct port_flow *pf = port->flow_list->next;
1436
1437                 free(port->flow_list);
1438                 port->flow_list = pf;
1439         }
1440         return ret;
1441 }
1442
1443 /** Query a flow rule. */
1444 int
1445 port_flow_query(portid_t port_id, uint32_t rule,
1446                 const struct rte_flow_action *action)
1447 {
1448         struct rte_flow_error error;
1449         struct rte_port *port;
1450         struct port_flow *pf;
1451         const char *name;
1452         union {
1453                 struct rte_flow_query_count count;
1454         } query;
1455         int ret;
1456
1457         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1458             port_id == (portid_t)RTE_PORT_ALL)
1459                 return -EINVAL;
1460         port = &ports[port_id];
1461         for (pf = port->flow_list; pf; pf = pf->next)
1462                 if (pf->id == rule)
1463                         break;
1464         if (!pf) {
1465                 printf("Flow rule #%u not found\n", rule);
1466                 return -ENOENT;
1467         }
1468         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1469                             &name, sizeof(name),
1470                             (void *)(uintptr_t)action->type, &error);
1471         if (ret < 0)
1472                 return port_flow_complain(&error);
1473         switch (action->type) {
1474         case RTE_FLOW_ACTION_TYPE_COUNT:
1475                 break;
1476         default:
1477                 printf("Cannot query action type %d (%s)\n",
1478                         action->type, name);
1479                 return -ENOTSUP;
1480         }
1481         /* Poisoning to make sure PMDs update it in case of error. */
1482         memset(&error, 0x55, sizeof(error));
1483         memset(&query, 0, sizeof(query));
1484         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1485                 return port_flow_complain(&error);
1486         switch (action->type) {
1487         case RTE_FLOW_ACTION_TYPE_COUNT:
1488                 printf("%s:\n"
1489                        " hits_set: %u\n"
1490                        " bytes_set: %u\n"
1491                        " hits: %" PRIu64 "\n"
1492                        " bytes: %" PRIu64 "\n",
1493                        name,
1494                        query.count.hits_set,
1495                        query.count.bytes_set,
1496                        query.count.hits,
1497                        query.count.bytes);
1498                 break;
1499         default:
1500                 printf("Cannot display result for action type %d (%s)\n",
1501                        action->type, name);
1502                 break;
1503         }
1504         return 0;
1505 }
1506
1507 /** List flow rules. */
1508 void
1509 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1510 {
1511         struct rte_port *port;
1512         struct port_flow *pf;
1513         struct port_flow *list = NULL;
1514         uint32_t i;
1515
1516         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1517             port_id == (portid_t)RTE_PORT_ALL)
1518                 return;
1519         port = &ports[port_id];
1520         if (!port->flow_list)
1521                 return;
1522         /* Sort flows by group, priority and ID. */
1523         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1524                 struct port_flow **tmp;
1525                 const struct rte_flow_attr *curr = pf->rule.attr;
1526
1527                 if (n) {
1528                         /* Filter out unwanted groups. */
1529                         for (i = 0; i != n; ++i)
1530                                 if (curr->group == group[i])
1531                                         break;
1532                         if (i == n)
1533                                 continue;
1534                 }
1535                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1536                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1537
1538                         if (curr->group > comp->group ||
1539                             (curr->group == comp->group &&
1540                              curr->priority > comp->priority) ||
1541                             (curr->group == comp->group &&
1542                              curr->priority == comp->priority &&
1543                              pf->id > (*tmp)->id))
1544                                 continue;
1545                         break;
1546                 }
1547                 pf->tmp = *tmp;
1548                 *tmp = pf;
1549         }
1550         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1551         for (pf = list; pf != NULL; pf = pf->tmp) {
1552                 const struct rte_flow_item *item = pf->rule.pattern;
1553                 const struct rte_flow_action *action = pf->rule.actions;
1554                 const char *name;
1555
1556                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1557                        pf->id,
1558                        pf->rule.attr->group,
1559                        pf->rule.attr->priority,
1560                        pf->rule.attr->ingress ? 'i' : '-',
1561                        pf->rule.attr->egress ? 'e' : '-',
1562                        pf->rule.attr->transfer ? 't' : '-');
1563                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1564                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1565                                           &name, sizeof(name),
1566                                           (void *)(uintptr_t)item->type,
1567                                           NULL) <= 0)
1568                                 name = "[UNKNOWN]";
1569                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1570                                 printf("%s ", name);
1571                         ++item;
1572                 }
1573                 printf("=>");
1574                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1575                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1576                                           &name, sizeof(name),
1577                                           (void *)(uintptr_t)action->type,
1578                                           NULL) <= 0)
1579                                 name = "[UNKNOWN]";
1580                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1581                                 printf(" %s", name);
1582                         ++action;
1583                 }
1584                 printf("\n");
1585         }
1586 }
1587
1588 /** Restrict ingress traffic to the defined flow rules. */
1589 int
1590 port_flow_isolate(portid_t port_id, int set)
1591 {
1592         struct rte_flow_error error;
1593
1594         /* Poisoning to make sure PMDs update it in case of error. */
1595         memset(&error, 0x66, sizeof(error));
1596         if (rte_flow_isolate(port_id, set, &error))
1597                 return port_flow_complain(&error);
1598         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1599                port_id,
1600                set ? "now restricted" : "not restricted anymore");
1601         return 0;
1602 }
1603
1604 /*
1605  * RX/TX ring descriptors display functions.
1606  */
1607 int
1608 rx_queue_id_is_invalid(queueid_t rxq_id)
1609 {
1610         if (rxq_id < nb_rxq)
1611                 return 0;
1612         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1613         return 1;
1614 }
1615
1616 int
1617 tx_queue_id_is_invalid(queueid_t txq_id)
1618 {
1619         if (txq_id < nb_txq)
1620                 return 0;
1621         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1622         return 1;
1623 }
1624
1625 static int
1626 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1627 {
1628         if (rxdesc_id < nb_rxd)
1629                 return 0;
1630         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1631                rxdesc_id, nb_rxd);
1632         return 1;
1633 }
1634
1635 static int
1636 tx_desc_id_is_invalid(uint16_t txdesc_id)
1637 {
1638         if (txdesc_id < nb_txd)
1639                 return 0;
1640         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1641                txdesc_id, nb_txd);
1642         return 1;
1643 }
1644
1645 static const struct rte_memzone *
1646 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1647 {
1648         char mz_name[RTE_MEMZONE_NAMESIZE];
1649         const struct rte_memzone *mz;
1650
1651         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1652                         port_id, q_id, ring_name);
1653         mz = rte_memzone_lookup(mz_name);
1654         if (mz == NULL)
1655                 printf("%s ring memory zoneof (port %d, queue %d) not"
1656                        "found (zone name = %s\n",
1657                        ring_name, port_id, q_id, mz_name);
1658         return mz;
1659 }
1660
1661 union igb_ring_dword {
1662         uint64_t dword;
1663         struct {
1664 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1665                 uint32_t lo;
1666                 uint32_t hi;
1667 #else
1668                 uint32_t hi;
1669                 uint32_t lo;
1670 #endif
1671         } words;
1672 };
1673
1674 struct igb_ring_desc_32_bytes {
1675         union igb_ring_dword lo_dword;
1676         union igb_ring_dword hi_dword;
1677         union igb_ring_dword resv1;
1678         union igb_ring_dword resv2;
1679 };
1680
1681 struct igb_ring_desc_16_bytes {
1682         union igb_ring_dword lo_dword;
1683         union igb_ring_dword hi_dword;
1684 };
1685
1686 static void
1687 ring_rxd_display_dword(union igb_ring_dword dword)
1688 {
1689         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1690                                         (unsigned)dword.words.hi);
1691 }
1692
1693 static void
1694 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1695 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1696                            portid_t port_id,
1697 #else
1698                            __rte_unused portid_t port_id,
1699 #endif
1700                            uint16_t desc_id)
1701 {
1702         struct igb_ring_desc_16_bytes *ring =
1703                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1704 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1705         int ret;
1706         struct rte_eth_dev_info dev_info;
1707
1708         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1709         if (ret != 0)
1710                 return;
1711
1712         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1713                 /* 32 bytes RX descriptor, i40e only */
1714                 struct igb_ring_desc_32_bytes *ring =
1715                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1716                 ring[desc_id].lo_dword.dword =
1717                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1718                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1719                 ring[desc_id].hi_dword.dword =
1720                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1721                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1722                 ring[desc_id].resv1.dword =
1723                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1724                 ring_rxd_display_dword(ring[desc_id].resv1);
1725                 ring[desc_id].resv2.dword =
1726                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1727                 ring_rxd_display_dword(ring[desc_id].resv2);
1728
1729                 return;
1730         }
1731 #endif
1732         /* 16 bytes RX descriptor */
1733         ring[desc_id].lo_dword.dword =
1734                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1735         ring_rxd_display_dword(ring[desc_id].lo_dword);
1736         ring[desc_id].hi_dword.dword =
1737                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1738         ring_rxd_display_dword(ring[desc_id].hi_dword);
1739 }
1740
1741 static void
1742 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1743 {
1744         struct igb_ring_desc_16_bytes *ring;
1745         struct igb_ring_desc_16_bytes txd;
1746
1747         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1748         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1749         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1750         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1751                         (unsigned)txd.lo_dword.words.lo,
1752                         (unsigned)txd.lo_dword.words.hi,
1753                         (unsigned)txd.hi_dword.words.lo,
1754                         (unsigned)txd.hi_dword.words.hi);
1755 }
1756
1757 void
1758 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1759 {
1760         const struct rte_memzone *rx_mz;
1761
1762         if (port_id_is_invalid(port_id, ENABLED_WARN))
1763                 return;
1764         if (rx_queue_id_is_invalid(rxq_id))
1765                 return;
1766         if (rx_desc_id_is_invalid(rxd_id))
1767                 return;
1768         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1769         if (rx_mz == NULL)
1770                 return;
1771         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1772 }
1773
1774 void
1775 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1776 {
1777         const struct rte_memzone *tx_mz;
1778
1779         if (port_id_is_invalid(port_id, ENABLED_WARN))
1780                 return;
1781         if (tx_queue_id_is_invalid(txq_id))
1782                 return;
1783         if (tx_desc_id_is_invalid(txd_id))
1784                 return;
1785         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1786         if (tx_mz == NULL)
1787                 return;
1788         ring_tx_descriptor_display(tx_mz, txd_id);
1789 }
1790
1791 void
1792 fwd_lcores_config_display(void)
1793 {
1794         lcoreid_t lc_id;
1795
1796         printf("List of forwarding lcores:");
1797         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1798                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1799         printf("\n");
1800 }
1801 void
1802 rxtx_config_display(void)
1803 {
1804         portid_t pid;
1805         queueid_t qid;
1806
1807         printf("  %s packet forwarding%s packets/burst=%d\n",
1808                cur_fwd_eng->fwd_mode_name,
1809                retry_enabled == 0 ? "" : " with retry",
1810                nb_pkt_per_burst);
1811
1812         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1813                 printf("  packet len=%u - nb packet segments=%d\n",
1814                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1815
1816         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1817                nb_fwd_lcores, nb_fwd_ports);
1818
1819         RTE_ETH_FOREACH_DEV(pid) {
1820                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1821                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1822                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1823                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1824                 uint16_t nb_rx_desc_tmp;
1825                 uint16_t nb_tx_desc_tmp;
1826                 struct rte_eth_rxq_info rx_qinfo;
1827                 struct rte_eth_txq_info tx_qinfo;
1828                 int32_t rc;
1829
1830                 /* per port config */
1831                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1832                                 (unsigned int)pid, nb_rxq, nb_txq);
1833
1834                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1835                                 ports[pid].dev_conf.rxmode.offloads,
1836                                 ports[pid].dev_conf.txmode.offloads);
1837
1838                 /* per rx queue config only for first queue to be less verbose */
1839                 for (qid = 0; qid < 1; qid++) {
1840                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1841                         if (rc)
1842                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1843                         else
1844                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1845
1846                         printf("    RX queue: %d\n", qid);
1847                         printf("      RX desc=%d - RX free threshold=%d\n",
1848                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1849                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1850                                 " wthresh=%d\n",
1851                                 rx_conf[qid].rx_thresh.pthresh,
1852                                 rx_conf[qid].rx_thresh.hthresh,
1853                                 rx_conf[qid].rx_thresh.wthresh);
1854                         printf("      RX Offloads=0x%"PRIx64"\n",
1855                                 rx_conf[qid].offloads);
1856                 }
1857
1858                 /* per tx queue config only for first queue to be less verbose */
1859                 for (qid = 0; qid < 1; qid++) {
1860                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1861                         if (rc)
1862                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1863                         else
1864                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1865
1866                         printf("    TX queue: %d\n", qid);
1867                         printf("      TX desc=%d - TX free threshold=%d\n",
1868                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1869                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1870                                 " wthresh=%d\n",
1871                                 tx_conf[qid].tx_thresh.pthresh,
1872                                 tx_conf[qid].tx_thresh.hthresh,
1873                                 tx_conf[qid].tx_thresh.wthresh);
1874                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1875                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1876                 }
1877         }
1878 }
1879
1880 void
1881 port_rss_reta_info(portid_t port_id,
1882                    struct rte_eth_rss_reta_entry64 *reta_conf,
1883                    uint16_t nb_entries)
1884 {
1885         uint16_t i, idx, shift;
1886         int ret;
1887
1888         if (port_id_is_invalid(port_id, ENABLED_WARN))
1889                 return;
1890
1891         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1892         if (ret != 0) {
1893                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1894                 return;
1895         }
1896
1897         for (i = 0; i < nb_entries; i++) {
1898                 idx = i / RTE_RETA_GROUP_SIZE;
1899                 shift = i % RTE_RETA_GROUP_SIZE;
1900                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1901                         continue;
1902                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1903                                         i, reta_conf[idx].reta[shift]);
1904         }
1905 }
1906
1907 /*
1908  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1909  * key of the port.
1910  */
1911 void
1912 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1913 {
1914         struct rte_eth_rss_conf rss_conf = {0};
1915         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1916         uint64_t rss_hf;
1917         uint8_t i;
1918         int diag;
1919         struct rte_eth_dev_info dev_info;
1920         uint8_t hash_key_size;
1921         int ret;
1922
1923         if (port_id_is_invalid(port_id, ENABLED_WARN))
1924                 return;
1925
1926         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1927         if (ret != 0)
1928                 return;
1929
1930         if (dev_info.hash_key_size > 0 &&
1931                         dev_info.hash_key_size <= sizeof(rss_key))
1932                 hash_key_size = dev_info.hash_key_size;
1933         else {
1934                 printf("dev_info did not provide a valid hash key size\n");
1935                 return;
1936         }
1937
1938         /* Get RSS hash key if asked to display it */
1939         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1940         rss_conf.rss_key_len = hash_key_size;
1941         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1942         if (diag != 0) {
1943                 switch (diag) {
1944                 case -ENODEV:
1945                         printf("port index %d invalid\n", port_id);
1946                         break;
1947                 case -ENOTSUP:
1948                         printf("operation not supported by device\n");
1949                         break;
1950                 default:
1951                         printf("operation failed - diag=%d\n", diag);
1952                         break;
1953                 }
1954                 return;
1955         }
1956         rss_hf = rss_conf.rss_hf;
1957         if (rss_hf == 0) {
1958                 printf("RSS disabled\n");
1959                 return;
1960         }
1961         printf("RSS functions:\n ");
1962         for (i = 0; rss_type_table[i].str; i++) {
1963                 if (rss_hf & rss_type_table[i].rss_type)
1964                         printf("%s ", rss_type_table[i].str);
1965         }
1966         printf("\n");
1967         if (!show_rss_key)
1968                 return;
1969         printf("RSS key:\n");
1970         for (i = 0; i < hash_key_size; i++)
1971                 printf("%02X", rss_key[i]);
1972         printf("\n");
1973 }
1974
1975 void
1976 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1977                          uint hash_key_len)
1978 {
1979         struct rte_eth_rss_conf rss_conf;
1980         int diag;
1981         unsigned int i;
1982
1983         rss_conf.rss_key = NULL;
1984         rss_conf.rss_key_len = hash_key_len;
1985         rss_conf.rss_hf = 0;
1986         for (i = 0; rss_type_table[i].str; i++) {
1987                 if (!strcmp(rss_type_table[i].str, rss_type))
1988                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1989         }
1990         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1991         if (diag == 0) {
1992                 rss_conf.rss_key = hash_key;
1993                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1994         }
1995         if (diag == 0)
1996                 return;
1997
1998         switch (diag) {
1999         case -ENODEV:
2000                 printf("port index %d invalid\n", port_id);
2001                 break;
2002         case -ENOTSUP:
2003                 printf("operation not supported by device\n");
2004                 break;
2005         default:
2006                 printf("operation failed - diag=%d\n", diag);
2007                 break;
2008         }
2009 }
2010
2011 /*
2012  * Setup forwarding configuration for each logical core.
2013  */
2014 static void
2015 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2016 {
2017         streamid_t nb_fs_per_lcore;
2018         streamid_t nb_fs;
2019         streamid_t sm_id;
2020         lcoreid_t  nb_extra;
2021         lcoreid_t  nb_fc;
2022         lcoreid_t  nb_lc;
2023         lcoreid_t  lc_id;
2024
2025         nb_fs = cfg->nb_fwd_streams;
2026         nb_fc = cfg->nb_fwd_lcores;
2027         if (nb_fs <= nb_fc) {
2028                 nb_fs_per_lcore = 1;
2029                 nb_extra = 0;
2030         } else {
2031                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2032                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2033         }
2034
2035         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2036         sm_id = 0;
2037         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2038                 fwd_lcores[lc_id]->stream_idx = sm_id;
2039                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2040                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2041         }
2042
2043         /*
2044          * Assign extra remaining streams, if any.
2045          */
2046         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2047         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2048                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2049                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2050                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2051         }
2052 }
2053
2054 static portid_t
2055 fwd_topology_tx_port_get(portid_t rxp)
2056 {
2057         static int warning_once = 1;
2058
2059         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2060
2061         switch (port_topology) {
2062         default:
2063         case PORT_TOPOLOGY_PAIRED:
2064                 if ((rxp & 0x1) == 0) {
2065                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2066                                 return rxp + 1;
2067                         if (warning_once) {
2068                                 printf("\nWarning! port-topology=paired"
2069                                        " and odd forward ports number,"
2070                                        " the last port will pair with"
2071                                        " itself.\n\n");
2072                                 warning_once = 0;
2073                         }
2074                         return rxp;
2075                 }
2076                 return rxp - 1;
2077         case PORT_TOPOLOGY_CHAINED:
2078                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2079         case PORT_TOPOLOGY_LOOP:
2080                 return rxp;
2081         }
2082 }
2083
2084 static void
2085 simple_fwd_config_setup(void)
2086 {
2087         portid_t i;
2088
2089         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2090         cur_fwd_config.nb_fwd_streams =
2091                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2092
2093         /* reinitialize forwarding streams */
2094         init_fwd_streams();
2095
2096         /*
2097          * In the simple forwarding test, the number of forwarding cores
2098          * must be lower or equal to the number of forwarding ports.
2099          */
2100         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2101         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2102                 cur_fwd_config.nb_fwd_lcores =
2103                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2104         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2105
2106         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2107                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2108                 fwd_streams[i]->rx_queue  = 0;
2109                 fwd_streams[i]->tx_port   =
2110                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2111                 fwd_streams[i]->tx_queue  = 0;
2112                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2113                 fwd_streams[i]->retry_enabled = retry_enabled;
2114         }
2115 }
2116
2117 /**
2118  * For the RSS forwarding test all streams distributed over lcores. Each stream
2119  * being composed of a RX queue to poll on a RX port for input messages,
2120  * associated with a TX queue of a TX port where to send forwarded packets.
2121  */
2122 static void
2123 rss_fwd_config_setup(void)
2124 {
2125         portid_t   rxp;
2126         portid_t   txp;
2127         queueid_t  rxq;
2128         queueid_t  nb_q;
2129         streamid_t  sm_id;
2130
2131         nb_q = nb_rxq;
2132         if (nb_q > nb_txq)
2133                 nb_q = nb_txq;
2134         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2135         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2136         cur_fwd_config.nb_fwd_streams =
2137                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2138
2139         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2140                 cur_fwd_config.nb_fwd_lcores =
2141                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2142
2143         /* reinitialize forwarding streams */
2144         init_fwd_streams();
2145
2146         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2147         rxp = 0; rxq = 0;
2148         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2149                 struct fwd_stream *fs;
2150
2151                 fs = fwd_streams[sm_id];
2152                 txp = fwd_topology_tx_port_get(rxp);
2153                 fs->rx_port = fwd_ports_ids[rxp];
2154                 fs->rx_queue = rxq;
2155                 fs->tx_port = fwd_ports_ids[txp];
2156                 fs->tx_queue = rxq;
2157                 fs->peer_addr = fs->tx_port;
2158                 fs->retry_enabled = retry_enabled;
2159                 rxp++;
2160                 if (rxp < nb_fwd_ports)
2161                         continue;
2162                 rxp = 0;
2163                 rxq++;
2164         }
2165 }
2166
2167 /**
2168  * For the DCB forwarding test, each core is assigned on each traffic class.
2169  *
2170  * Each core is assigned a multi-stream, each stream being composed of
2171  * a RX queue to poll on a RX port for input messages, associated with
2172  * a TX queue of a TX port where to send forwarded packets. All RX and
2173  * TX queues are mapping to the same traffic class.
2174  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2175  * the same core
2176  */
2177 static void
2178 dcb_fwd_config_setup(void)
2179 {
2180         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2181         portid_t txp, rxp = 0;
2182         queueid_t txq, rxq = 0;
2183         lcoreid_t  lc_id;
2184         uint16_t nb_rx_queue, nb_tx_queue;
2185         uint16_t i, j, k, sm_id = 0;
2186         uint8_t tc = 0;
2187
2188         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2189         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2190         cur_fwd_config.nb_fwd_streams =
2191                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2192
2193         /* reinitialize forwarding streams */
2194         init_fwd_streams();
2195         sm_id = 0;
2196         txp = 1;
2197         /* get the dcb info on the first RX and TX ports */
2198         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2199         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2200
2201         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2202                 fwd_lcores[lc_id]->stream_nb = 0;
2203                 fwd_lcores[lc_id]->stream_idx = sm_id;
2204                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2205                         /* if the nb_queue is zero, means this tc is
2206                          * not enabled on the POOL
2207                          */
2208                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2209                                 break;
2210                         k = fwd_lcores[lc_id]->stream_nb +
2211                                 fwd_lcores[lc_id]->stream_idx;
2212                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2213                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2214                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2215                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2216                         for (j = 0; j < nb_rx_queue; j++) {
2217                                 struct fwd_stream *fs;
2218
2219                                 fs = fwd_streams[k + j];
2220                                 fs->rx_port = fwd_ports_ids[rxp];
2221                                 fs->rx_queue = rxq + j;
2222                                 fs->tx_port = fwd_ports_ids[txp];
2223                                 fs->tx_queue = txq + j % nb_tx_queue;
2224                                 fs->peer_addr = fs->tx_port;
2225                                 fs->retry_enabled = retry_enabled;
2226                         }
2227                         fwd_lcores[lc_id]->stream_nb +=
2228                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2229                 }
2230                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2231
2232                 tc++;
2233                 if (tc < rxp_dcb_info.nb_tcs)
2234                         continue;
2235                 /* Restart from TC 0 on next RX port */
2236                 tc = 0;
2237                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2238                         rxp = (portid_t)
2239                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2240                 else
2241                         rxp++;
2242                 if (rxp >= nb_fwd_ports)
2243                         return;
2244                 /* get the dcb information on next RX and TX ports */
2245                 if ((rxp & 0x1) == 0)
2246                         txp = (portid_t) (rxp + 1);
2247                 else
2248                         txp = (portid_t) (rxp - 1);
2249                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2250                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2251         }
2252 }
2253
2254 static void
2255 icmp_echo_config_setup(void)
2256 {
2257         portid_t  rxp;
2258         queueid_t rxq;
2259         lcoreid_t lc_id;
2260         uint16_t  sm_id;
2261
2262         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2263                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2264                         (nb_txq * nb_fwd_ports);
2265         else
2266                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2267         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2268         cur_fwd_config.nb_fwd_streams =
2269                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2270         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2271                 cur_fwd_config.nb_fwd_lcores =
2272                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2273         if (verbose_level > 0) {
2274                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2275                        __FUNCTION__,
2276                        cur_fwd_config.nb_fwd_lcores,
2277                        cur_fwd_config.nb_fwd_ports,
2278                        cur_fwd_config.nb_fwd_streams);
2279         }
2280
2281         /* reinitialize forwarding streams */
2282         init_fwd_streams();
2283         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2284         rxp = 0; rxq = 0;
2285         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2286                 if (verbose_level > 0)
2287                         printf("  core=%d: \n", lc_id);
2288                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2289                         struct fwd_stream *fs;
2290                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2291                         fs->rx_port = fwd_ports_ids[rxp];
2292                         fs->rx_queue = rxq;
2293                         fs->tx_port = fs->rx_port;
2294                         fs->tx_queue = rxq;
2295                         fs->peer_addr = fs->tx_port;
2296                         fs->retry_enabled = retry_enabled;
2297                         if (verbose_level > 0)
2298                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2299                                        sm_id, fs->rx_port, fs->rx_queue,
2300                                        fs->tx_queue);
2301                         rxq = (queueid_t) (rxq + 1);
2302                         if (rxq == nb_rxq) {
2303                                 rxq = 0;
2304                                 rxp = (portid_t) (rxp + 1);
2305                         }
2306                 }
2307         }
2308 }
2309
2310 #if defined RTE_LIBRTE_PMD_SOFTNIC
2311 static void
2312 softnic_fwd_config_setup(void)
2313 {
2314         struct rte_port *port;
2315         portid_t pid, softnic_portid;
2316         queueid_t i;
2317         uint8_t softnic_enable = 0;
2318
2319         RTE_ETH_FOREACH_DEV(pid) {
2320                         port = &ports[pid];
2321                         const char *driver = port->dev_info.driver_name;
2322
2323                         if (strcmp(driver, "net_softnic") == 0) {
2324                                 softnic_portid = pid;
2325                                 softnic_enable = 1;
2326                                 break;
2327                         }
2328         }
2329
2330         if (softnic_enable == 0) {
2331                 printf("Softnic mode not configured(%s)!\n", __func__);
2332                 return;
2333         }
2334
2335         cur_fwd_config.nb_fwd_ports = 1;
2336         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2337
2338         /* Re-initialize forwarding streams */
2339         init_fwd_streams();
2340
2341         /*
2342          * In the softnic forwarding test, the number of forwarding cores
2343          * is set to one and remaining are used for softnic packet processing.
2344          */
2345         cur_fwd_config.nb_fwd_lcores = 1;
2346         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2347
2348         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2349                 fwd_streams[i]->rx_port   = softnic_portid;
2350                 fwd_streams[i]->rx_queue  = i;
2351                 fwd_streams[i]->tx_port   = softnic_portid;
2352                 fwd_streams[i]->tx_queue  = i;
2353                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2354                 fwd_streams[i]->retry_enabled = retry_enabled;
2355         }
2356 }
2357 #endif
2358
2359 void
2360 fwd_config_setup(void)
2361 {
2362         cur_fwd_config.fwd_eng = cur_fwd_eng;
2363         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2364                 icmp_echo_config_setup();
2365                 return;
2366         }
2367
2368 #if defined RTE_LIBRTE_PMD_SOFTNIC
2369         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2370                 softnic_fwd_config_setup();
2371                 return;
2372         }
2373 #endif
2374
2375         if ((nb_rxq > 1) && (nb_txq > 1)){
2376                 if (dcb_config)
2377                         dcb_fwd_config_setup();
2378                 else
2379                         rss_fwd_config_setup();
2380         }
2381         else
2382                 simple_fwd_config_setup();
2383 }
2384
2385 static const char *
2386 mp_alloc_to_str(uint8_t mode)
2387 {
2388         switch (mode) {
2389         case MP_ALLOC_NATIVE:
2390                 return "native";
2391         case MP_ALLOC_ANON:
2392                 return "anon";
2393         case MP_ALLOC_XMEM:
2394                 return "xmem";
2395         case MP_ALLOC_XMEM_HUGE:
2396                 return "xmemhuge";
2397         default:
2398                 return "invalid";
2399         }
2400 }
2401
2402 void
2403 pkt_fwd_config_display(struct fwd_config *cfg)
2404 {
2405         struct fwd_stream *fs;
2406         lcoreid_t  lc_id;
2407         streamid_t sm_id;
2408
2409         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2410                 "NUMA support %s, MP allocation mode: %s\n",
2411                 cfg->fwd_eng->fwd_mode_name,
2412                 retry_enabled == 0 ? "" : " with retry",
2413                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2414                 numa_support == 1 ? "enabled" : "disabled",
2415                 mp_alloc_to_str(mp_alloc_type));
2416
2417         if (retry_enabled)
2418                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2419                         burst_tx_retry_num, burst_tx_delay_time);
2420         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2421                 printf("Logical Core %u (socket %u) forwards packets on "
2422                        "%d streams:",
2423                        fwd_lcores_cpuids[lc_id],
2424                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2425                        fwd_lcores[lc_id]->stream_nb);
2426                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2427                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2428                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2429                                "P=%d/Q=%d (socket %u) ",
2430                                fs->rx_port, fs->rx_queue,
2431                                ports[fs->rx_port].socket_id,
2432                                fs->tx_port, fs->tx_queue,
2433                                ports[fs->tx_port].socket_id);
2434                         print_ethaddr("peer=",
2435                                       &peer_eth_addrs[fs->peer_addr]);
2436                 }
2437                 printf("\n");
2438         }
2439         printf("\n");
2440 }
2441
2442 void
2443 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2444 {
2445         struct rte_ether_addr new_peer_addr;
2446         if (!rte_eth_dev_is_valid_port(port_id)) {
2447                 printf("Error: Invalid port number %i\n", port_id);
2448                 return;
2449         }
2450         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2451                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2452                 return;
2453         }
2454         peer_eth_addrs[port_id] = new_peer_addr;
2455 }
2456
2457 int
2458 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2459 {
2460         unsigned int i;
2461         unsigned int lcore_cpuid;
2462         int record_now;
2463
2464         record_now = 0;
2465  again:
2466         for (i = 0; i < nb_lc; i++) {
2467                 lcore_cpuid = lcorelist[i];
2468                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2469                         printf("lcore %u not enabled\n", lcore_cpuid);
2470                         return -1;
2471                 }
2472                 if (lcore_cpuid == rte_get_master_lcore()) {
2473                         printf("lcore %u cannot be masked on for running "
2474                                "packet forwarding, which is the master lcore "
2475                                "and reserved for command line parsing only\n",
2476                                lcore_cpuid);
2477                         return -1;
2478                 }
2479                 if (record_now)
2480                         fwd_lcores_cpuids[i] = lcore_cpuid;
2481         }
2482         if (record_now == 0) {
2483                 record_now = 1;
2484                 goto again;
2485         }
2486         nb_cfg_lcores = (lcoreid_t) nb_lc;
2487         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2488                 printf("previous number of forwarding cores %u - changed to "
2489                        "number of configured cores %u\n",
2490                        (unsigned int) nb_fwd_lcores, nb_lc);
2491                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2492         }
2493
2494         return 0;
2495 }
2496
2497 int
2498 set_fwd_lcores_mask(uint64_t lcoremask)
2499 {
2500         unsigned int lcorelist[64];
2501         unsigned int nb_lc;
2502         unsigned int i;
2503
2504         if (lcoremask == 0) {
2505                 printf("Invalid NULL mask of cores\n");
2506                 return -1;
2507         }
2508         nb_lc = 0;
2509         for (i = 0; i < 64; i++) {
2510                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2511                         continue;
2512                 lcorelist[nb_lc++] = i;
2513         }
2514         return set_fwd_lcores_list(lcorelist, nb_lc);
2515 }
2516
2517 void
2518 set_fwd_lcores_number(uint16_t nb_lc)
2519 {
2520         if (nb_lc > nb_cfg_lcores) {
2521                 printf("nb fwd cores %u > %u (max. number of configured "
2522                        "lcores) - ignored\n",
2523                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2524                 return;
2525         }
2526         nb_fwd_lcores = (lcoreid_t) nb_lc;
2527         printf("Number of forwarding cores set to %u\n",
2528                (unsigned int) nb_fwd_lcores);
2529 }
2530
2531 void
2532 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2533 {
2534         unsigned int i;
2535         portid_t port_id;
2536         int record_now;
2537
2538         record_now = 0;
2539  again:
2540         for (i = 0; i < nb_pt; i++) {
2541                 port_id = (portid_t) portlist[i];
2542                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2543                         return;
2544                 if (record_now)
2545                         fwd_ports_ids[i] = port_id;
2546         }
2547         if (record_now == 0) {
2548                 record_now = 1;
2549                 goto again;
2550         }
2551         nb_cfg_ports = (portid_t) nb_pt;
2552         if (nb_fwd_ports != (portid_t) nb_pt) {
2553                 printf("previous number of forwarding ports %u - changed to "
2554                        "number of configured ports %u\n",
2555                        (unsigned int) nb_fwd_ports, nb_pt);
2556                 nb_fwd_ports = (portid_t) nb_pt;
2557         }
2558 }
2559
2560 void
2561 set_fwd_ports_mask(uint64_t portmask)
2562 {
2563         unsigned int portlist[64];
2564         unsigned int nb_pt;
2565         unsigned int i;
2566
2567         if (portmask == 0) {
2568                 printf("Invalid NULL mask of ports\n");
2569                 return;
2570         }
2571         nb_pt = 0;
2572         RTE_ETH_FOREACH_DEV(i) {
2573                 if (! ((uint64_t)(1ULL << i) & portmask))
2574                         continue;
2575                 portlist[nb_pt++] = i;
2576         }
2577         set_fwd_ports_list(portlist, nb_pt);
2578 }
2579
2580 void
2581 set_fwd_ports_number(uint16_t nb_pt)
2582 {
2583         if (nb_pt > nb_cfg_ports) {
2584                 printf("nb fwd ports %u > %u (number of configured "
2585                        "ports) - ignored\n",
2586                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2587                 return;
2588         }
2589         nb_fwd_ports = (portid_t) nb_pt;
2590         printf("Number of forwarding ports set to %u\n",
2591                (unsigned int) nb_fwd_ports);
2592 }
2593
2594 int
2595 port_is_forwarding(portid_t port_id)
2596 {
2597         unsigned int i;
2598
2599         if (port_id_is_invalid(port_id, ENABLED_WARN))
2600                 return -1;
2601
2602         for (i = 0; i < nb_fwd_ports; i++) {
2603                 if (fwd_ports_ids[i] == port_id)
2604                         return 1;
2605         }
2606
2607         return 0;
2608 }
2609
2610 void
2611 set_nb_pkt_per_burst(uint16_t nb)
2612 {
2613         if (nb > MAX_PKT_BURST) {
2614                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2615                        " ignored\n",
2616                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2617                 return;
2618         }
2619         nb_pkt_per_burst = nb;
2620         printf("Number of packets per burst set to %u\n",
2621                (unsigned int) nb_pkt_per_burst);
2622 }
2623
2624 static const char *
2625 tx_split_get_name(enum tx_pkt_split split)
2626 {
2627         uint32_t i;
2628
2629         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2630                 if (tx_split_name[i].split == split)
2631                         return tx_split_name[i].name;
2632         }
2633         return NULL;
2634 }
2635
2636 void
2637 set_tx_pkt_split(const char *name)
2638 {
2639         uint32_t i;
2640
2641         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2642                 if (strcmp(tx_split_name[i].name, name) == 0) {
2643                         tx_pkt_split = tx_split_name[i].split;
2644                         return;
2645                 }
2646         }
2647         printf("unknown value: \"%s\"\n", name);
2648 }
2649
2650 void
2651 show_tx_pkt_segments(void)
2652 {
2653         uint32_t i, n;
2654         const char *split;
2655
2656         n = tx_pkt_nb_segs;
2657         split = tx_split_get_name(tx_pkt_split);
2658
2659         printf("Number of segments: %u\n", n);
2660         printf("Segment sizes: ");
2661         for (i = 0; i != n - 1; i++)
2662                 printf("%hu,", tx_pkt_seg_lengths[i]);
2663         printf("%hu\n", tx_pkt_seg_lengths[i]);
2664         printf("Split packet: %s\n", split);
2665 }
2666
2667 void
2668 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2669 {
2670         uint16_t tx_pkt_len;
2671         unsigned i;
2672
2673         if (nb_segs >= (unsigned) nb_txd) {
2674                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2675                        nb_segs, (unsigned int) nb_txd);
2676                 return;
2677         }
2678
2679         /*
2680          * Check that each segment length is greater or equal than
2681          * the mbuf data sise.
2682          * Check also that the total packet length is greater or equal than the
2683          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2684          * 20 + 8).
2685          */
2686         tx_pkt_len = 0;
2687         for (i = 0; i < nb_segs; i++) {
2688                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2689                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2690                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2691                         return;
2692                 }
2693                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2694         }
2695         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2696                 printf("total packet length=%u < %d - give up\n",
2697                                 (unsigned) tx_pkt_len,
2698                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2699                 return;
2700         }
2701
2702         for (i = 0; i < nb_segs; i++)
2703                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2704
2705         tx_pkt_length  = tx_pkt_len;
2706         tx_pkt_nb_segs = (uint8_t) nb_segs;
2707 }
2708
2709 void
2710 setup_gro(const char *onoff, portid_t port_id)
2711 {
2712         if (!rte_eth_dev_is_valid_port(port_id)) {
2713                 printf("invalid port id %u\n", port_id);
2714                 return;
2715         }
2716         if (test_done == 0) {
2717                 printf("Before enable/disable GRO,"
2718                                 " please stop forwarding first\n");
2719                 return;
2720         }
2721         if (strcmp(onoff, "on") == 0) {
2722                 if (gro_ports[port_id].enable != 0) {
2723                         printf("Port %u has enabled GRO. Please"
2724                                         " disable GRO first\n", port_id);
2725                         return;
2726                 }
2727                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2728                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2729                         gro_ports[port_id].param.max_flow_num =
2730                                 GRO_DEFAULT_FLOW_NUM;
2731                         gro_ports[port_id].param.max_item_per_flow =
2732                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2733                 }
2734                 gro_ports[port_id].enable = 1;
2735         } else {
2736                 if (gro_ports[port_id].enable == 0) {
2737                         printf("Port %u has disabled GRO\n", port_id);
2738                         return;
2739                 }
2740                 gro_ports[port_id].enable = 0;
2741         }
2742 }
2743
2744 void
2745 setup_gro_flush_cycles(uint8_t cycles)
2746 {
2747         if (test_done == 0) {
2748                 printf("Before change flush interval for GRO,"
2749                                 " please stop forwarding first.\n");
2750                 return;
2751         }
2752
2753         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2754                         GRO_DEFAULT_FLUSH_CYCLES) {
2755                 printf("The flushing cycle be in the range"
2756                                 " of 1 to %u. Revert to the default"
2757                                 " value %u.\n",
2758                                 GRO_MAX_FLUSH_CYCLES,
2759                                 GRO_DEFAULT_FLUSH_CYCLES);
2760                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2761         }
2762
2763         gro_flush_cycles = cycles;
2764 }
2765
2766 void
2767 show_gro(portid_t port_id)
2768 {
2769         struct rte_gro_param *param;
2770         uint32_t max_pkts_num;
2771
2772         param = &gro_ports[port_id].param;
2773
2774         if (!rte_eth_dev_is_valid_port(port_id)) {
2775                 printf("Invalid port id %u.\n", port_id);
2776                 return;
2777         }
2778         if (gro_ports[port_id].enable) {
2779                 printf("GRO type: TCP/IPv4\n");
2780                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2781                         max_pkts_num = param->max_flow_num *
2782                                 param->max_item_per_flow;
2783                 } else
2784                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2785                 printf("Max number of packets to perform GRO: %u\n",
2786                                 max_pkts_num);
2787                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2788         } else
2789                 printf("Port %u doesn't enable GRO.\n", port_id);
2790 }
2791
2792 void
2793 setup_gso(const char *mode, portid_t port_id)
2794 {
2795         if (!rte_eth_dev_is_valid_port(port_id)) {
2796                 printf("invalid port id %u\n", port_id);
2797                 return;
2798         }
2799         if (strcmp(mode, "on") == 0) {
2800                 if (test_done == 0) {
2801                         printf("before enabling GSO,"
2802                                         " please stop forwarding first\n");
2803                         return;
2804                 }
2805                 gso_ports[port_id].enable = 1;
2806         } else if (strcmp(mode, "off") == 0) {
2807                 if (test_done == 0) {
2808                         printf("before disabling GSO,"
2809                                         " please stop forwarding first\n");
2810                         return;
2811                 }
2812                 gso_ports[port_id].enable = 0;
2813         }
2814 }
2815
2816 char*
2817 list_pkt_forwarding_modes(void)
2818 {
2819         static char fwd_modes[128] = "";
2820         const char *separator = "|";
2821         struct fwd_engine *fwd_eng;
2822         unsigned i = 0;
2823
2824         if (strlen (fwd_modes) == 0) {
2825                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2826                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2827                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2828                         strncat(fwd_modes, separator,
2829                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2830                 }
2831                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2832         }
2833
2834         return fwd_modes;
2835 }
2836
2837 char*
2838 list_pkt_forwarding_retry_modes(void)
2839 {
2840         static char fwd_modes[128] = "";
2841         const char *separator = "|";
2842         struct fwd_engine *fwd_eng;
2843         unsigned i = 0;
2844
2845         if (strlen(fwd_modes) == 0) {
2846                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2847                         if (fwd_eng == &rx_only_engine)
2848                                 continue;
2849                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2850                                         sizeof(fwd_modes) -
2851                                         strlen(fwd_modes) - 1);
2852                         strncat(fwd_modes, separator,
2853                                         sizeof(fwd_modes) -
2854                                         strlen(fwd_modes) - 1);
2855                 }
2856                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2857         }
2858
2859         return fwd_modes;
2860 }
2861
2862 void
2863 set_pkt_forwarding_mode(const char *fwd_mode_name)
2864 {
2865         struct fwd_engine *fwd_eng;
2866         unsigned i;
2867
2868         i = 0;
2869         while ((fwd_eng = fwd_engines[i]) != NULL) {
2870                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2871                         printf("Set %s packet forwarding mode%s\n",
2872                                fwd_mode_name,
2873                                retry_enabled == 0 ? "" : " with retry");
2874                         cur_fwd_eng = fwd_eng;
2875                         return;
2876                 }
2877                 i++;
2878         }
2879         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2880 }
2881
2882 void
2883 add_rx_dump_callbacks(portid_t portid)
2884 {
2885         struct rte_eth_dev_info dev_info;
2886         uint16_t queue;
2887         int ret;
2888
2889         if (port_id_is_invalid(portid, ENABLED_WARN))
2890                 return;
2891
2892         ret = eth_dev_info_get_print_err(portid, &dev_info);
2893         if (ret != 0)
2894                 return;
2895
2896         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2897                 if (!ports[portid].rx_dump_cb[queue])
2898                         ports[portid].rx_dump_cb[queue] =
2899                                 rte_eth_add_rx_callback(portid, queue,
2900                                         dump_rx_pkts, NULL);
2901 }
2902
2903 void
2904 add_tx_dump_callbacks(portid_t portid)
2905 {
2906         struct rte_eth_dev_info dev_info;
2907         uint16_t queue;
2908         int ret;
2909
2910         if (port_id_is_invalid(portid, ENABLED_WARN))
2911                 return;
2912
2913         ret = eth_dev_info_get_print_err(portid, &dev_info);
2914         if (ret != 0)
2915                 return;
2916
2917         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2918                 if (!ports[portid].tx_dump_cb[queue])
2919                         ports[portid].tx_dump_cb[queue] =
2920                                 rte_eth_add_tx_callback(portid, queue,
2921                                                         dump_tx_pkts, NULL);
2922 }
2923
2924 void
2925 remove_rx_dump_callbacks(portid_t portid)
2926 {
2927         struct rte_eth_dev_info dev_info;
2928         uint16_t queue;
2929         int ret;
2930
2931         if (port_id_is_invalid(portid, ENABLED_WARN))
2932                 return;
2933
2934         ret = eth_dev_info_get_print_err(portid, &dev_info);
2935         if (ret != 0)
2936                 return;
2937
2938         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2939                 if (ports[portid].rx_dump_cb[queue]) {
2940                         rte_eth_remove_rx_callback(portid, queue,
2941                                 ports[portid].rx_dump_cb[queue]);
2942                         ports[portid].rx_dump_cb[queue] = NULL;
2943                 }
2944 }
2945
2946 void
2947 remove_tx_dump_callbacks(portid_t portid)
2948 {
2949         struct rte_eth_dev_info dev_info;
2950         uint16_t queue;
2951         int ret;
2952
2953         if (port_id_is_invalid(portid, ENABLED_WARN))
2954                 return;
2955
2956         ret = eth_dev_info_get_print_err(portid, &dev_info);
2957         if (ret != 0)
2958                 return;
2959
2960         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2961                 if (ports[portid].tx_dump_cb[queue]) {
2962                         rte_eth_remove_tx_callback(portid, queue,
2963                                 ports[portid].tx_dump_cb[queue]);
2964                         ports[portid].tx_dump_cb[queue] = NULL;
2965                 }
2966 }
2967
2968 void
2969 configure_rxtx_dump_callbacks(uint16_t verbose)
2970 {
2971         portid_t portid;
2972
2973 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2974                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2975                 return;
2976 #endif
2977
2978         RTE_ETH_FOREACH_DEV(portid)
2979         {
2980                 if (verbose == 1 || verbose > 2)
2981                         add_rx_dump_callbacks(portid);
2982                 else
2983                         remove_rx_dump_callbacks(portid);
2984                 if (verbose >= 2)
2985                         add_tx_dump_callbacks(portid);
2986                 else
2987                         remove_tx_dump_callbacks(portid);
2988         }
2989 }
2990
2991 void
2992 set_verbose_level(uint16_t vb_level)
2993 {
2994         printf("Change verbose level from %u to %u\n",
2995                (unsigned int) verbose_level, (unsigned int) vb_level);
2996         verbose_level = vb_level;
2997         configure_rxtx_dump_callbacks(verbose_level);
2998 }
2999
3000 void
3001 vlan_extend_set(portid_t port_id, int on)
3002 {
3003         int diag;
3004         int vlan_offload;
3005         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3006
3007         if (port_id_is_invalid(port_id, ENABLED_WARN))
3008                 return;
3009
3010         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3011
3012         if (on) {
3013                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3014                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3015         } else {
3016                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3017                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3018         }
3019
3020         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3021         if (diag < 0)
3022                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3023                "diag=%d\n", port_id, on, diag);
3024         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3025 }
3026
3027 void
3028 rx_vlan_strip_set(portid_t port_id, int on)
3029 {
3030         int diag;
3031         int vlan_offload;
3032         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3033
3034         if (port_id_is_invalid(port_id, ENABLED_WARN))
3035                 return;
3036
3037         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3038
3039         if (on) {
3040                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3041                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3042         } else {
3043                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3044                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3045         }
3046
3047         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3048         if (diag < 0)
3049                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3050                "diag=%d\n", port_id, on, diag);
3051         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3052 }
3053
3054 void
3055 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3056 {
3057         int diag;
3058
3059         if (port_id_is_invalid(port_id, ENABLED_WARN))
3060                 return;
3061
3062         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3063         if (diag < 0)
3064                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3065                "diag=%d\n", port_id, queue_id, on, diag);
3066 }
3067
3068 void
3069 rx_vlan_filter_set(portid_t port_id, int on)
3070 {
3071         int diag;
3072         int vlan_offload;
3073         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3074
3075         if (port_id_is_invalid(port_id, ENABLED_WARN))
3076                 return;
3077
3078         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3079
3080         if (on) {
3081                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3082                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3083         } else {
3084                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3085                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3086         }
3087
3088         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3089         if (diag < 0)
3090                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3091                "diag=%d\n", port_id, on, diag);
3092         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3093 }
3094
3095 void
3096 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3097 {
3098         int diag;
3099         int vlan_offload;
3100         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3101
3102         if (port_id_is_invalid(port_id, ENABLED_WARN))
3103                 return;
3104
3105         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3106
3107         if (on) {
3108                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3109                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3110         } else {
3111                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3112                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3113         }
3114
3115         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3116         if (diag < 0)
3117                 printf("%s(port_pi=%d, on=%d) failed "
3118                "diag=%d\n", __func__, port_id, on, diag);
3119         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3120 }
3121
3122 int
3123 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3124 {
3125         int diag;
3126
3127         if (port_id_is_invalid(port_id, ENABLED_WARN))
3128                 return 1;
3129         if (vlan_id_is_invalid(vlan_id))
3130                 return 1;
3131         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3132         if (diag == 0)
3133                 return 0;
3134         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3135                "diag=%d\n",
3136                port_id, vlan_id, on, diag);
3137         return -1;
3138 }
3139
3140 void
3141 rx_vlan_all_filter_set(portid_t port_id, int on)
3142 {
3143         uint16_t vlan_id;
3144
3145         if (port_id_is_invalid(port_id, ENABLED_WARN))
3146                 return;
3147         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3148                 if (rx_vft_set(port_id, vlan_id, on))
3149                         break;
3150         }
3151 }
3152
3153 void
3154 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3155 {
3156         int diag;
3157
3158         if (port_id_is_invalid(port_id, ENABLED_WARN))
3159                 return;
3160
3161         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3162         if (diag == 0)
3163                 return;
3164
3165         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3166                "diag=%d\n",
3167                port_id, vlan_type, tp_id, diag);
3168 }
3169
3170 void
3171 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3172 {
3173         struct rte_eth_dev_info dev_info;
3174         int ret;
3175
3176         if (port_id_is_invalid(port_id, ENABLED_WARN))
3177                 return;
3178         if (vlan_id_is_invalid(vlan_id))
3179                 return;
3180
3181         if (ports[port_id].dev_conf.txmode.offloads &
3182             DEV_TX_OFFLOAD_QINQ_INSERT) {
3183                 printf("Error, as QinQ has been enabled.\n");
3184                 return;
3185         }
3186
3187         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3188         if (ret != 0)
3189                 return;
3190
3191         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3192                 printf("Error: vlan insert is not supported by port %d\n",
3193                         port_id);
3194                 return;
3195         }
3196
3197         tx_vlan_reset(port_id);
3198         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3199         ports[port_id].tx_vlan_id = vlan_id;
3200 }
3201
3202 void
3203 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3204 {
3205         struct rte_eth_dev_info dev_info;
3206         int ret;
3207
3208         if (port_id_is_invalid(port_id, ENABLED_WARN))
3209                 return;
3210         if (vlan_id_is_invalid(vlan_id))
3211                 return;
3212         if (vlan_id_is_invalid(vlan_id_outer))
3213                 return;
3214
3215         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3216         if (ret != 0)
3217                 return;
3218
3219         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3220                 printf("Error: qinq insert not supported by port %d\n",
3221                         port_id);
3222                 return;
3223         }
3224
3225         tx_vlan_reset(port_id);
3226         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3227                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3228         ports[port_id].tx_vlan_id = vlan_id;
3229         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3230 }
3231
3232 void
3233 tx_vlan_reset(portid_t port_id)
3234 {
3235         if (port_id_is_invalid(port_id, ENABLED_WARN))
3236                 return;
3237         ports[port_id].dev_conf.txmode.offloads &=
3238                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3239                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3240         ports[port_id].tx_vlan_id = 0;
3241         ports[port_id].tx_vlan_id_outer = 0;
3242 }
3243
3244 void
3245 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3246 {
3247         if (port_id_is_invalid(port_id, ENABLED_WARN))
3248                 return;
3249
3250         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3251 }
3252
3253 void
3254 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3255 {
3256         uint16_t i;
3257         uint8_t existing_mapping_found = 0;
3258
3259         if (port_id_is_invalid(port_id, ENABLED_WARN))
3260                 return;
3261
3262         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3263                 return;
3264
3265         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3266                 printf("map_value not in required range 0..%d\n",
3267                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3268                 return;
3269         }
3270
3271         if (!is_rx) { /*then tx*/
3272                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3273                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3274                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3275                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3276                                 existing_mapping_found = 1;
3277                                 break;
3278                         }
3279                 }
3280                 if (!existing_mapping_found) { /* A new additional mapping... */
3281                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3282                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3283                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3284                         nb_tx_queue_stats_mappings++;
3285                 }
3286         }
3287         else { /*rx*/
3288                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3289                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3290                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3291                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3292                                 existing_mapping_found = 1;
3293                                 break;
3294                         }
3295                 }
3296                 if (!existing_mapping_found) { /* A new additional mapping... */
3297                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3298                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3299                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3300                         nb_rx_queue_stats_mappings++;
3301                 }
3302         }
3303 }
3304
3305 void
3306 set_xstats_hide_zero(uint8_t on_off)
3307 {
3308         xstats_hide_zero = on_off;
3309 }
3310
3311 static inline void
3312 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3313 {
3314         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3315
3316         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3317                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3318                         " tunnel_id: 0x%08x",
3319                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3320                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3321         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3322                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3323                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3324                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3325
3326                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3327                         rte_be_to_cpu_16(mask->src_port_mask),
3328                         rte_be_to_cpu_16(mask->dst_port_mask));
3329
3330                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3331                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3332                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3333                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3334                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3335
3336                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3337                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3338                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3339                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3340                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3341         }
3342
3343         printf("\n");
3344 }
3345
3346 static inline void
3347 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3348 {
3349         struct rte_eth_flex_payload_cfg *cfg;
3350         uint32_t i, j;
3351
3352         for (i = 0; i < flex_conf->nb_payloads; i++) {
3353                 cfg = &flex_conf->flex_set[i];
3354                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3355                         printf("\n    RAW:  ");
3356                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3357                         printf("\n    L2_PAYLOAD:  ");
3358                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3359                         printf("\n    L3_PAYLOAD:  ");
3360                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3361                         printf("\n    L4_PAYLOAD:  ");
3362                 else
3363                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3364                 for (j = 0; j < num; j++)
3365                         printf("  %-5u", cfg->src_offset[j]);
3366         }
3367         printf("\n");
3368 }
3369
3370 static char *
3371 flowtype_to_str(uint16_t flow_type)
3372 {
3373         struct flow_type_info {
3374                 char str[32];
3375                 uint16_t ftype;
3376         };
3377
3378         uint8_t i;
3379         static struct flow_type_info flowtype_str_table[] = {
3380                 {"raw", RTE_ETH_FLOW_RAW},
3381                 {"ipv4", RTE_ETH_FLOW_IPV4},
3382                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3383                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3384                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3385                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3386                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3387                 {"ipv6", RTE_ETH_FLOW_IPV6},
3388                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3389                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3390                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3391                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3392                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3393                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3394                 {"port", RTE_ETH_FLOW_PORT},
3395                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3396                 {"geneve", RTE_ETH_FLOW_GENEVE},
3397                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3398                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3399         };
3400
3401         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3402                 if (flowtype_str_table[i].ftype == flow_type)
3403                         return flowtype_str_table[i].str;
3404         }
3405
3406         return NULL;
3407 }
3408
3409 static inline void
3410 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3411 {
3412         struct rte_eth_fdir_flex_mask *mask;
3413         uint32_t i, j;
3414         char *p;
3415
3416         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3417                 mask = &flex_conf->flex_mask[i];
3418                 p = flowtype_to_str(mask->flow_type);
3419                 printf("\n    %s:\t", p ? p : "unknown");
3420                 for (j = 0; j < num; j++)
3421                         printf(" %02x", mask->mask[j]);
3422         }
3423         printf("\n");
3424 }
3425
3426 static inline void
3427 print_fdir_flow_type(uint32_t flow_types_mask)
3428 {
3429         int i;
3430         char *p;
3431
3432         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3433                 if (!(flow_types_mask & (1 << i)))
3434                         continue;
3435                 p = flowtype_to_str(i);
3436                 if (p)
3437                         printf(" %s", p);
3438                 else
3439                         printf(" unknown");
3440         }
3441         printf("\n");
3442 }
3443
3444 void
3445 fdir_get_infos(portid_t port_id)
3446 {
3447         struct rte_eth_fdir_stats fdir_stat;
3448         struct rte_eth_fdir_info fdir_info;
3449         int ret;
3450
3451         static const char *fdir_stats_border = "########################";
3452
3453         if (port_id_is_invalid(port_id, ENABLED_WARN))
3454                 return;
3455         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3456         if (ret < 0) {
3457                 printf("\n FDIR is not supported on port %-2d\n",
3458                         port_id);
3459                 return;
3460         }
3461
3462         memset(&fdir_info, 0, sizeof(fdir_info));
3463         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3464                                RTE_ETH_FILTER_INFO, &fdir_info);
3465         memset(&fdir_stat, 0, sizeof(fdir_stat));
3466         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3467                                RTE_ETH_FILTER_STATS, &fdir_stat);
3468         printf("\n  %s FDIR infos for port %-2d     %s\n",
3469                fdir_stats_border, port_id, fdir_stats_border);
3470         printf("  MODE: ");
3471         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3472                 printf("  PERFECT\n");
3473         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3474                 printf("  PERFECT-MAC-VLAN\n");
3475         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3476                 printf("  PERFECT-TUNNEL\n");
3477         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3478                 printf("  SIGNATURE\n");
3479         else
3480                 printf("  DISABLE\n");
3481         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3482                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3483                 printf("  SUPPORTED FLOW TYPE: ");
3484                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3485         }
3486         printf("  FLEX PAYLOAD INFO:\n");
3487         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3488                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3489                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3490                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3491                 fdir_info.flex_payload_unit,
3492                 fdir_info.max_flex_payload_segment_num,
3493                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3494         printf("  MASK: ");
3495         print_fdir_mask(&fdir_info.mask);
3496         if (fdir_info.flex_conf.nb_payloads > 0) {
3497                 printf("  FLEX PAYLOAD SRC OFFSET:");
3498                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3499         }
3500         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3501                 printf("  FLEX MASK CFG:");
3502                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3503         }
3504         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3505                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3506         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3507                fdir_info.guarant_spc, fdir_info.best_spc);
3508         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3509                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3510                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3511                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3512                fdir_stat.collision, fdir_stat.free,
3513                fdir_stat.maxhash, fdir_stat.maxlen,
3514                fdir_stat.add, fdir_stat.remove,
3515                fdir_stat.f_add, fdir_stat.f_remove);
3516         printf("  %s############################%s\n",
3517                fdir_stats_border, fdir_stats_border);
3518 }
3519
3520 void
3521 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3522 {
3523         struct rte_port *port;
3524         struct rte_eth_fdir_flex_conf *flex_conf;
3525         int i, idx = 0;
3526
3527         port = &ports[port_id];
3528         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3529         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3530                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3531                         idx = i;
3532                         break;
3533                 }
3534         }
3535         if (i >= RTE_ETH_FLOW_MAX) {
3536                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3537                         idx = flex_conf->nb_flexmasks;
3538                         flex_conf->nb_flexmasks++;
3539                 } else {
3540                         printf("The flex mask table is full. Can not set flex"
3541                                 " mask for flow_type(%u).", cfg->flow_type);
3542                         return;
3543                 }
3544         }
3545         rte_memcpy(&flex_conf->flex_mask[idx],
3546                          cfg,
3547                          sizeof(struct rte_eth_fdir_flex_mask));
3548 }
3549
3550 void
3551 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3552 {
3553         struct rte_port *port;
3554         struct rte_eth_fdir_flex_conf *flex_conf;
3555         int i, idx = 0;
3556
3557         port = &ports[port_id];
3558         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3559         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3560                 if (cfg->type == flex_conf->flex_set[i].type) {
3561                         idx = i;
3562                         break;
3563                 }
3564         }
3565         if (i >= RTE_ETH_PAYLOAD_MAX) {
3566                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3567                         idx = flex_conf->nb_payloads;
3568                         flex_conf->nb_payloads++;
3569                 } else {
3570                         printf("The flex payload table is full. Can not set"
3571                                 " flex payload for type(%u).", cfg->type);
3572                         return;
3573                 }
3574         }
3575         rte_memcpy(&flex_conf->flex_set[idx],
3576                          cfg,
3577                          sizeof(struct rte_eth_flex_payload_cfg));
3578
3579 }
3580
3581 void
3582 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3583 {
3584 #ifdef RTE_LIBRTE_IXGBE_PMD
3585         int diag;
3586
3587         if (is_rx)
3588                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3589         else
3590                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3591
3592         if (diag == 0)
3593                 return;
3594         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3595                         is_rx ? "rx" : "tx", port_id, diag);
3596         return;
3597 #endif
3598         printf("VF %s setting not supported for port %d\n",
3599                         is_rx ? "Rx" : "Tx", port_id);
3600         RTE_SET_USED(vf);
3601         RTE_SET_USED(on);
3602 }
3603
3604 int
3605 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3606 {
3607         int diag;
3608         struct rte_eth_link link;
3609         int ret;
3610
3611         if (port_id_is_invalid(port_id, ENABLED_WARN))
3612                 return 1;
3613         ret = eth_link_get_nowait_print_err(port_id, &link);
3614         if (ret < 0)
3615                 return 1;
3616         if (rate > link.link_speed) {
3617                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3618                         rate, link.link_speed);
3619                 return 1;
3620         }
3621         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3622         if (diag == 0)
3623                 return diag;
3624         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3625                 port_id, diag);
3626         return diag;
3627 }
3628
3629 int
3630 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3631 {
3632         int diag = -ENOTSUP;
3633
3634         RTE_SET_USED(vf);
3635         RTE_SET_USED(rate);
3636         RTE_SET_USED(q_msk);
3637
3638 #ifdef RTE_LIBRTE_IXGBE_PMD
3639         if (diag == -ENOTSUP)
3640                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3641                                                        q_msk);
3642 #endif
3643 #ifdef RTE_LIBRTE_BNXT_PMD
3644         if (diag == -ENOTSUP)
3645                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3646 #endif
3647         if (diag == 0)
3648                 return diag;
3649
3650         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3651                 port_id, diag);
3652         return diag;
3653 }
3654
3655 /*
3656  * Functions to manage the set of filtered Multicast MAC addresses.
3657  *
3658  * A pool of filtered multicast MAC addresses is associated with each port.
3659  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3660  * The address of the pool and the number of valid multicast MAC addresses
3661  * recorded in the pool are stored in the fields "mc_addr_pool" and
3662  * "mc_addr_nb" of the "rte_port" data structure.
3663  *
3664  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3665  * to be supplied a contiguous array of multicast MAC addresses.
3666  * To comply with this constraint, the set of multicast addresses recorded
3667  * into the pool are systematically compacted at the beginning of the pool.
3668  * Hence, when a multicast address is removed from the pool, all following
3669  * addresses, if any, are copied back to keep the set contiguous.
3670  */
3671 #define MCAST_POOL_INC 32
3672
3673 static int
3674 mcast_addr_pool_extend(struct rte_port *port)
3675 {
3676         struct rte_ether_addr *mc_pool;
3677         size_t mc_pool_size;
3678
3679         /*
3680          * If a free entry is available at the end of the pool, just
3681          * increment the number of recorded multicast addresses.
3682          */
3683         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3684                 port->mc_addr_nb++;
3685                 return 0;
3686         }
3687
3688         /*
3689          * [re]allocate a pool with MCAST_POOL_INC more entries.
3690          * The previous test guarantees that port->mc_addr_nb is a multiple
3691          * of MCAST_POOL_INC.
3692          */
3693         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3694                                                     MCAST_POOL_INC);
3695         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3696                                                 mc_pool_size);
3697         if (mc_pool == NULL) {
3698                 printf("allocation of pool of %u multicast addresses failed\n",
3699                        port->mc_addr_nb + MCAST_POOL_INC);
3700                 return -ENOMEM;
3701         }
3702
3703         port->mc_addr_pool = mc_pool;
3704         port->mc_addr_nb++;
3705         return 0;
3706
3707 }
3708
3709 static void
3710 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3711 {
3712         port->mc_addr_nb--;
3713         if (addr_idx == port->mc_addr_nb) {
3714                 /* No need to recompact the set of multicast addressses. */
3715                 if (port->mc_addr_nb == 0) {
3716                         /* free the pool of multicast addresses. */
3717                         free(port->mc_addr_pool);
3718                         port->mc_addr_pool = NULL;
3719                 }
3720                 return;
3721         }
3722         memmove(&port->mc_addr_pool[addr_idx],
3723                 &port->mc_addr_pool[addr_idx + 1],
3724                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3725 }
3726
3727 static void
3728 eth_port_multicast_addr_list_set(portid_t port_id)
3729 {
3730         struct rte_port *port;
3731         int diag;
3732
3733         port = &ports[port_id];
3734         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3735                                             port->mc_addr_nb);
3736         if (diag == 0)
3737                 return;
3738         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3739                port->mc_addr_nb, port_id, -diag);
3740 }
3741
3742 void
3743 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3744 {
3745         struct rte_port *port;
3746         uint32_t i;
3747
3748         if (port_id_is_invalid(port_id, ENABLED_WARN))
3749                 return;
3750
3751         port = &ports[port_id];
3752
3753         /*
3754          * Check that the added multicast MAC address is not already recorded
3755          * in the pool of multicast addresses.
3756          */
3757         for (i = 0; i < port->mc_addr_nb; i++) {
3758                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3759                         printf("multicast address already filtered by port\n");
3760                         return;
3761                 }
3762         }
3763
3764         if (mcast_addr_pool_extend(port) != 0)
3765                 return;
3766         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3767         eth_port_multicast_addr_list_set(port_id);
3768 }
3769
3770 void
3771 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3772 {
3773         struct rte_port *port;
3774         uint32_t i;
3775
3776         if (port_id_is_invalid(port_id, ENABLED_WARN))
3777                 return;
3778
3779         port = &ports[port_id];
3780
3781         /*
3782          * Search the pool of multicast MAC addresses for the removed address.
3783          */
3784         for (i = 0; i < port->mc_addr_nb; i++) {
3785                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3786                         break;
3787         }
3788         if (i == port->mc_addr_nb) {
3789                 printf("multicast address not filtered by port %d\n", port_id);
3790                 return;
3791         }
3792
3793         mcast_addr_pool_remove(port, i);
3794         eth_port_multicast_addr_list_set(port_id);
3795 }
3796
3797 void
3798 port_dcb_info_display(portid_t port_id)
3799 {
3800         struct rte_eth_dcb_info dcb_info;
3801         uint16_t i;
3802         int ret;
3803         static const char *border = "================";
3804
3805         if (port_id_is_invalid(port_id, ENABLED_WARN))
3806                 return;
3807
3808         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3809         if (ret) {
3810                 printf("\n Failed to get dcb infos on port %-2d\n",
3811                         port_id);
3812                 return;
3813         }
3814         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3815         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3816         printf("\n  TC :        ");
3817         for (i = 0; i < dcb_info.nb_tcs; i++)
3818                 printf("\t%4d", i);
3819         printf("\n  Priority :  ");
3820         for (i = 0; i < dcb_info.nb_tcs; i++)
3821                 printf("\t%4d", dcb_info.prio_tc[i]);
3822         printf("\n  BW percent :");
3823         for (i = 0; i < dcb_info.nb_tcs; i++)
3824                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3825         printf("\n  RXQ base :  ");
3826         for (i = 0; i < dcb_info.nb_tcs; i++)
3827                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3828         printf("\n  RXQ number :");
3829         for (i = 0; i < dcb_info.nb_tcs; i++)
3830                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3831         printf("\n  TXQ base :  ");
3832         for (i = 0; i < dcb_info.nb_tcs; i++)
3833                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3834         printf("\n  TXQ number :");
3835         for (i = 0; i < dcb_info.nb_tcs; i++)
3836                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3837         printf("\n");
3838 }
3839
3840 uint8_t *
3841 open_file(const char *file_path, uint32_t *size)
3842 {
3843         int fd = open(file_path, O_RDONLY);
3844         off_t pkg_size;
3845         uint8_t *buf = NULL;
3846         int ret = 0;
3847         struct stat st_buf;
3848
3849         if (size)
3850                 *size = 0;
3851
3852         if (fd == -1) {
3853                 printf("%s: Failed to open %s\n", __func__, file_path);
3854                 return buf;
3855         }
3856
3857         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3858                 close(fd);
3859                 printf("%s: File operations failed\n", __func__);
3860                 return buf;
3861         }
3862
3863         pkg_size = st_buf.st_size;
3864         if (pkg_size < 0) {
3865                 close(fd);
3866                 printf("%s: File operations failed\n", __func__);
3867                 return buf;
3868         }
3869
3870         buf = (uint8_t *)malloc(pkg_size);
3871         if (!buf) {
3872                 close(fd);
3873                 printf("%s: Failed to malloc memory\n", __func__);
3874                 return buf;
3875         }
3876
3877         ret = read(fd, buf, pkg_size);
3878         if (ret < 0) {
3879                 close(fd);
3880                 printf("%s: File read operation failed\n", __func__);
3881                 close_file(buf);
3882                 return NULL;
3883         }
3884
3885         if (size)
3886                 *size = pkg_size;
3887
3888         close(fd);
3889
3890         return buf;
3891 }
3892
3893 int
3894 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3895 {
3896         FILE *fh = fopen(file_path, "wb");
3897
3898         if (fh == NULL) {
3899                 printf("%s: Failed to open %s\n", __func__, file_path);
3900                 return -1;
3901         }
3902
3903         if (fwrite(buf, 1, size, fh) != size) {
3904                 fclose(fh);
3905                 printf("%s: File write operation failed\n", __func__);
3906                 return -1;
3907         }
3908
3909         fclose(fh);
3910
3911         return 0;
3912 }
3913
3914 int
3915 close_file(uint8_t *buf)
3916 {
3917         if (buf) {
3918                 free((void *)buf);
3919                 return 0;
3920         }
3921
3922         return -1;
3923 }
3924
3925 void
3926 port_queue_region_info_display(portid_t port_id, void *buf)
3927 {
3928 #ifdef RTE_LIBRTE_I40E_PMD
3929         uint16_t i, j;
3930         struct rte_pmd_i40e_queue_regions *info =
3931                 (struct rte_pmd_i40e_queue_regions *)buf;
3932         static const char *queue_region_info_stats_border = "-------";
3933
3934         if (!info->queue_region_number)
3935                 printf("there is no region has been set before");
3936
3937         printf("\n      %s All queue region info for port=%2d %s",
3938                         queue_region_info_stats_border, port_id,
3939                         queue_region_info_stats_border);
3940         printf("\n      queue_region_number: %-14u \n",
3941                         info->queue_region_number);
3942
3943         for (i = 0; i < info->queue_region_number; i++) {
3944                 printf("\n      region_id: %-14u queue_number: %-14u "
3945                         "queue_start_index: %-14u \n",
3946                         info->region[i].region_id,
3947                         info->region[i].queue_num,
3948                         info->region[i].queue_start_index);
3949
3950                 printf("  user_priority_num is  %-14u :",
3951                                         info->region[i].user_priority_num);
3952                 for (j = 0; j < info->region[i].user_priority_num; j++)
3953                         printf(" %-14u ", info->region[i].user_priority[j]);
3954
3955                 printf("\n      flowtype_num is  %-14u :",
3956                                 info->region[i].flowtype_num);
3957                 for (j = 0; j < info->region[i].flowtype_num; j++)
3958                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3959         }
3960 #else
3961         RTE_SET_USED(port_id);
3962         RTE_SET_USED(buf);
3963 #endif
3964
3965         printf("\n\n");
3966 }