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
  53 #include "testpmd.h"
  54
  55 static char *flowtype_to_str(uint16_t flow_type);
  56
  57 static const struct {
  58         enum tx_pkt_split split;
  59         const char *name;
  60 } tx_split_name[] = {
  61         {
  62                 .split = TX_PKT_SPLIT_OFF,
  63                 .name = "off",
  64         },
  65         {
  66                 .split = TX_PKT_SPLIT_ON,
  67                 .name = "on",
  68         },
  69         {
  70                 .split = TX_PKT_SPLIT_RND,
  71                 .name = "rand",
  72         },
  73 };
  74
  75 const struct rss_type_info rss_type_table[] = {
  76         { "all", ETH_RSS_IP | ETH_RSS_TCP |
  77                         ETH_RSS_UDP | ETH_RSS_SCTP |
  78                         ETH_RSS_L2_PAYLOAD },
  79         { "none", 0 },
  80         { "ipv4", ETH_RSS_IPV4 },
  81         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  82         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  83         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  84         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  85         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  86         { "ipv6", ETH_RSS_IPV6 },
  87         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  88         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  89         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  90         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  91         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  92         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  93         { "ipv6-ex", ETH_RSS_IPV6_EX },
  94         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  95         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  96         { "port", ETH_RSS_PORT },
  97         { "vxlan", ETH_RSS_VXLAN },
  98         { "geneve", ETH_RSS_GENEVE },
  99         { "nvgre", ETH_RSS_NVGRE },
 100         { "ip", ETH_RSS_IP },
 101         { "udp", ETH_RSS_UDP },
 102         { "tcp", ETH_RSS_TCP },
 103         { "sctp", ETH_RSS_SCTP },
 104         { "tunnel", ETH_RSS_TUNNEL },
 105         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 106         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 107         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 108         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 109         { NULL, 0 },
 110 };
 111
 112 static void
 113 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 114 {
 115         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 116         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 117         printf("%s%s", name, buf);
 118 }
 119
 120 void
 121 nic_stats_display(portid_t port_id)
 122 {
 123         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 124         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 125         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 126         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 127         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 128         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 129                                                                 diff_cycles;
 130         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 131         struct rte_eth_stats stats;
 132         struct rte_port *port = &ports[port_id];
 133         uint8_t i;
 134
 135         static const char *nic_stats_border = "########################";
 136
 137         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 138                 print_valid_ports();
 139                 return;
 140         }
 141         rte_eth_stats_get(port_id, &stats);
 142         printf("\n  %s NIC statistics for port %-2d %s\n",
 143                nic_stats_border, port_id, nic_stats_border);
 144
 145         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 146                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.ipackets, stats.imissed, stats.ibytes);
 149                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 150                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 151                        stats.rx_nombuf);
 152                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 153                        "%-"PRIu64"\n",
 154                        stats.opackets, stats.oerrors, stats.obytes);
 155         }
 156         else {
 157                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 158                        "    RX-bytes: %10"PRIu64"\n",
 159                        stats.ipackets, stats.ierrors, stats.ibytes);
 160                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 161                 printf("  RX-nombuf:               %10"PRIu64"\n",
 162                        stats.rx_nombuf);
 163                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 164                        "    TX-bytes: %10"PRIu64"\n",
 165                        stats.opackets, stats.oerrors, stats.obytes);
 166         }
 167
 168         if (port->rx_queue_stats_mapping_enabled) {
 169                 printf("\n");
 170                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 171                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 172                                "    RX-errors: %10"PRIu64
 173                                "    RX-bytes: %10"PRIu64"\n",
 174                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 175                 }
 176         }
 177         if (port->tx_queue_stats_mapping_enabled) {
 178                 printf("\n");
 179                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 180                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 181                                "                             TX-bytes: %10"PRIu64"\n",
 182                                i, stats.q_opackets[i], stats.q_obytes[i]);
 183                 }
 184         }
 185
 186         diff_cycles = prev_cycles[port_id];
 187         prev_cycles[port_id] = rte_rdtsc();
 188         if (diff_cycles > 0)
 189                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 190
 191         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 192                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 193         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 194                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 195         prev_pkts_rx[port_id] = stats.ipackets;
 196         prev_pkts_tx[port_id] = stats.opackets;
 197         mpps_rx = diff_cycles > 0 ?
 198                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 199         mpps_tx = diff_cycles > 0 ?
 200                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 201
 202         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 203                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 204         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 205                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 206         prev_bytes_rx[port_id] = stats.ibytes;
 207         prev_bytes_tx[port_id] = stats.obytes;
 208         mbps_rx = diff_cycles > 0 ?
 209                 diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0;
 210         mbps_tx = diff_cycles > 0 ?
 211                 diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0;
 212
 213         printf("\n  Throughput (since last show)\n");
 214         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 215                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 216                mpps_tx, mbps_tx * 8);
 217
 218         printf("  %s############################%s\n",
 219                nic_stats_border, nic_stats_border);
 220 }
 221
 222 void
 223 nic_stats_clear(portid_t port_id)
 224 {
 225         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 226                 print_valid_ports();
 227                 return;
 228         }
 229         rte_eth_stats_reset(port_id);
 230         printf("\n  NIC statistics for port %d cleared\n", port_id);
 231 }
 232
 233 void
 234 nic_xstats_display(portid_t port_id)
 235 {
 236         struct rte_eth_xstat *xstats;
 237         int cnt_xstats, idx_xstat;
 238         struct rte_eth_xstat_name *xstats_names;
 239
 240         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 241                 print_valid_ports();
 242                 return;
 243         }
 244         printf("###### NIC extended statistics for port %-2d\n", port_id);
 245         if (!rte_eth_dev_is_valid_port(port_id)) {
 246                 printf("Error: Invalid port number %i\n", port_id);
 247                 return;
 248         }
 249
 250         /* Get count */
 251         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 252         if (cnt_xstats  < 0) {
 253                 printf("Error: Cannot get count of xstats\n");
 254                 return;
 255         }
 256
 257         /* Get id-name lookup table */
 258         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 259         if (xstats_names == NULL) {
 260                 printf("Cannot allocate memory for xstats lookup\n");
 261                 return;
 262         }
 263         if (cnt_xstats != rte_eth_xstats_get_names(
 264                         port_id, xstats_names, cnt_xstats)) {
 265                 printf("Error: Cannot get xstats lookup\n");
 266                 free(xstats_names);
 267                 return;
 268         }
 269
 270         /* Get stats themselves */
 271         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 272         if (xstats == NULL) {
 273                 printf("Cannot allocate memory for xstats\n");
 274                 free(xstats_names);
 275                 return;
 276         }
 277         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 278                 printf("Error: Unable to get xstats\n");
 279                 free(xstats_names);
 280                 free(xstats);
 281                 return;
 282         }
 283
 284         /* Display xstats */
 285         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 286                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 287                         continue;
 288                 printf("%s: %"PRIu64"\n",
 289                         xstats_names[idx_xstat].name,
 290                         xstats[idx_xstat].value);
 291         }
 292         free(xstats_names);
 293         free(xstats);
 294 }
 295
 296 void
 297 nic_xstats_clear(portid_t port_id)
 298 {
 299         int ret;
 300
 301         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 302                 print_valid_ports();
 303                 return;
 304         }
 305         ret = rte_eth_xstats_reset(port_id);
 306         if (ret != 0) {
 307                 printf("%s: Error: failed to reset xstats (port %u): %s",
 308                        __func__, port_id, strerror(ret));
 309         }
 310 }
 311
 312 void
 313 nic_stats_mapping_display(portid_t port_id)
 314 {
 315         struct rte_port *port = &ports[port_id];
 316         uint16_t i;
 317
 318         static const char *nic_stats_mapping_border = "########################";
 319
 320         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 321                 print_valid_ports();
 322                 return;
 323         }
 324
 325         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 326                 printf("Port id %d - either does not support queue statistic mapping or"
 327                        " no queue statistic mapping set\n", port_id);
 328                 return;
 329         }
 330
 331         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 332                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 333
 334         if (port->rx_queue_stats_mapping_enabled) {
 335                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 336                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 337                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 338                                        rx_queue_stats_mappings[i].queue_id,
 339                                        rx_queue_stats_mappings[i].stats_counter_id);
 340                         }
 341                 }
 342                 printf("\n");
 343         }
 344
 345
 346         if (port->tx_queue_stats_mapping_enabled) {
 347                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 348                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 349                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 350                                        tx_queue_stats_mappings[i].queue_id,
 351                                        tx_queue_stats_mappings[i].stats_counter_id);
 352                         }
 353                 }
 354         }
 355
 356         printf("  %s####################################%s\n",
 357                nic_stats_mapping_border, nic_stats_mapping_border);
 358 }
 359
 360 void
 361 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 362 {
 363         struct rte_eth_burst_mode mode;
 364         struct rte_eth_rxq_info qinfo;
 365         int32_t rc;
 366         static const char *info_border = "*********************";
 367
 368         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 369         if (rc != 0) {
 370                 printf("Failed to retrieve information for port: %u, "
 371                         "RX queue: %hu\nerror desc: %s(%d)\n",
 372                         port_id, queue_id, strerror(-rc), rc);
 373                 return;
 374         }
 375
 376         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 377                info_border, port_id, queue_id, info_border);
 378
 379         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 380         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 381         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 382         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 383         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 384         printf("\nRX drop packets: %s",
 385                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 386         printf("\nRX deferred start: %s",
 387                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 388         printf("\nRX scattered packets: %s",
 389                 (qinfo.scattered_rx != 0) ? "on" : "off");
 390         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 391
 392         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 393                 printf("\nBurst mode: %s%s",
 394                        mode.info,
 395                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 396                                 " (per queue)" : "");
 397
 398         printf("\n");
 399 }
 400
 401 void
 402 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 403 {
 404         struct rte_eth_burst_mode mode;
 405         struct rte_eth_txq_info qinfo;
 406         int32_t rc;
 407         static const char *info_border = "*********************";
 408
 409         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 410         if (rc != 0) {
 411                 printf("Failed to retrieve information for port: %u, "
 412                         "TX queue: %hu\nerror desc: %s(%d)\n",
 413                         port_id, queue_id, strerror(-rc), rc);
 414                 return;
 415         }
 416
 417         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 418                info_border, port_id, queue_id, info_border);
 419
 420         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 421         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 422         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 423         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 424         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 425         printf("\nTX deferred start: %s",
 426                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 427         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 428
 429         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 430                 printf("\nBurst mode: %s%s",
 431                        mode.info,
 432                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 433                                 " (per queue)" : "");
 434
 435         printf("\n");
 436 }
 437
 438 static int bus_match_all(const struct rte_bus *bus, const void *data)
 439 {
 440         RTE_SET_USED(bus);
 441         RTE_SET_USED(data);
 442         return 0;
 443 }
 444
 445 void
 446 device_infos_display(const char *identifier)
 447 {
 448         static const char *info_border = "*********************";
 449         struct rte_bus *start = NULL, *next;
 450         struct rte_dev_iterator dev_iter;
 451         char name[RTE_ETH_NAME_MAX_LEN];
 452         struct rte_ether_addr mac_addr;
 453         struct rte_device *dev;
 454         struct rte_devargs da;
 455         portid_t port_id;
 456         char devstr[128];
 457
 458         memset(&da, 0, sizeof(da));
 459         if (!identifier)
 460                 goto skip_parse;
 461
 462         if (rte_devargs_parsef(&da, "%s", identifier)) {
 463                 printf("cannot parse identifier\n");
 464                 if (da.args)
 465                         free(da.args);
 466                 return;
 467         }
 468
 469 skip_parse:
 470         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 471
 472                 start = next;
 473                 if (identifier && da.bus != next)
 474                         continue;
 475
 476                 /* Skip buses that don't have iterate method */
 477                 if (!next->dev_iterate)
 478                         continue;
 479
 480                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 481                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 482
 483                         if (!dev->driver)
 484                                 continue;
 485                         /* Check for matching device if identifier is present */
 486                         if (identifier &&
 487                             strncmp(da.name, dev->name, strlen(dev->name)))
 488                                 continue;
 489                         printf("\n%s Infos for device %s %s\n",
 490                                info_border, dev->name, info_border);
 491                         printf("Bus name: %s", dev->bus->name);
 492                         printf("\nDriver name: %s", dev->driver->name);
 493                         printf("\nDevargs: %s",
 494                                dev->devargs ? dev->devargs->args : "");
 495                         printf("\nConnect to socket: %d", dev->numa_node);
 496                         printf("\n");
 497
 498                         /* List ports with matching device name */
 499                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 500                                 printf("\n\tPort id: %-2d", port_id);
 501                                 if (eth_macaddr_get_print_err(port_id,
 502                                                               &mac_addr) == 0)
 503                                         print_ethaddr("\n\tMAC address: ",
 504                                                       &mac_addr);
 505                                 rte_eth_dev_get_name_by_port(port_id, name);
 506                                 printf("\n\tDevice name: %s", name);
 507                                 printf("\n");
 508                         }
 509                 }
 510         };
 511 }
 512
 513 void
 514 port_infos_display(portid_t port_id)
 515 {
 516         struct rte_port *port;
 517         struct rte_ether_addr mac_addr;
 518         struct rte_eth_link link;
 519         struct rte_eth_dev_info dev_info;
 520         int vlan_offload;
 521         struct rte_mempool * mp;
 522         static const char *info_border = "*********************";
 523         uint16_t mtu;
 524         char name[RTE_ETH_NAME_MAX_LEN];
 525         int ret;
 526
 527         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 528                 print_valid_ports();
 529                 return;
 530         }
 531         port = &ports[port_id];
 532         ret = eth_link_get_nowait_print_err(port_id, &link);
 533         if (ret < 0)
 534                 return;
 535
 536         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 537         if (ret != 0)
 538                 return;
 539
 540         printf("\n%s Infos for port %-2d %s\n",
 541                info_border, port_id, info_border);
 542         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 543                 print_ethaddr("MAC address: ", &mac_addr);
 544         rte_eth_dev_get_name_by_port(port_id, name);
 545         printf("\nDevice name: %s", name);
 546         printf("\nDriver name: %s", dev_info.driver_name);
 547         if (dev_info.device->devargs && dev_info.device->devargs->args)
 548                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 549         printf("\nConnect to socket: %u", port->socket_id);
 550
 551         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 552                 mp = mbuf_pool_find(port_numa[port_id]);
 553                 if (mp)
 554                         printf("\nmemory allocation on the socket: %d",
 555                                                         port_numa[port_id]);
 556         } else
 557                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 558
 559         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 560         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 561         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 562                ("full-duplex") : ("half-duplex"));
 563
 564         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 565                 printf("MTU: %u\n", mtu);
 566
 567         printf("Promiscuous mode: %s\n",
 568                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 569         printf("Allmulticast mode: %s\n",
 570                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 571         printf("Maximum number of MAC addresses: %u\n",
 572                (unsigned int)(port->dev_info.max_mac_addrs));
 573         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 574                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 575
 576         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 577         if (vlan_offload >= 0){
 578                 printf("VLAN offload: \n");
 579                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 580                         printf("  strip on, ");
 581                 else
 582                         printf("  strip off, ");
 583
 584                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 585                         printf("filter on, ");
 586                 else
 587                         printf("filter off, ");
 588
 589                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 590                         printf("extend on, ");
 591                 else
 592                         printf("extend off, ");
 593
 594                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 595                         printf("qinq strip on\n");
 596                 else
 597                         printf("qinq strip off\n");
 598         }
 599
 600         if (dev_info.hash_key_size > 0)
 601                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 602         if (dev_info.reta_size > 0)
 603                 printf("Redirection table size: %u\n", dev_info.reta_size);
 604         if (!dev_info.flow_type_rss_offloads)
 605                 printf("No RSS offload flow type is supported.\n");
 606         else {
 607                 uint16_t i;
 608                 char *p;
 609
 610                 printf("Supported RSS offload flow types:\n");
 611                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 612                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 613                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 614                                 continue;
 615                         p = flowtype_to_str(i);
 616                         if (p)
 617                                 printf("  %s\n", p);
 618                         else
 619                                 printf("  user defined %d\n", i);
 620                 }
 621         }
 622
 623         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 624         printf("Maximum configurable length of RX packet: %u\n",
 625                 dev_info.max_rx_pktlen);
 626         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 627                 dev_info.max_lro_pkt_size);
 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("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
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 /** Dump all flow rules. */
1444 int
1445 port_flow_dump(portid_t port_id, const char *file_name)
1446 {
1447         int ret = 0;
1448         FILE *file = stdout;
1449         struct rte_flow_error error;
1450
1451         if (file_name && strlen(file_name)) {
1452                 file = fopen(file_name, "w");
1453                 if (!file) {
1454                         printf("Failed to create file %s: %s\n", file_name,
1455                                strerror(errno));
1456                         return -errno;
1457                 }
1458         }
1459         ret = rte_flow_dev_dump(port_id, file, &error);
1460         if (ret) {
1461                 port_flow_complain(&error);
1462                 printf("Failed to dump flow: %s\n", strerror(-ret));
1463         } else
1464                 printf("Flow dump finished\n");
1465         if (file_name && strlen(file_name))
1466                 fclose(file);
1467         return ret;
1468 }
1469
1470 /** Query a flow rule. */
1471 int
1472 port_flow_query(portid_t port_id, uint32_t rule,
1473                 const struct rte_flow_action *action)
1474 {
1475         struct rte_flow_error error;
1476         struct rte_port *port;
1477         struct port_flow *pf;
1478         const char *name;
1479         union {
1480                 struct rte_flow_query_count count;
1481         } query;
1482         int ret;
1483
1484         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1485             port_id == (portid_t)RTE_PORT_ALL)
1486                 return -EINVAL;
1487         port = &ports[port_id];
1488         for (pf = port->flow_list; pf; pf = pf->next)
1489                 if (pf->id == rule)
1490                         break;
1491         if (!pf) {
1492                 printf("Flow rule #%u not found\n", rule);
1493                 return -ENOENT;
1494         }
1495         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1496                             &name, sizeof(name),
1497                             (void *)(uintptr_t)action->type, &error);
1498         if (ret < 0)
1499                 return port_flow_complain(&error);
1500         switch (action->type) {
1501         case RTE_FLOW_ACTION_TYPE_COUNT:
1502                 break;
1503         default:
1504                 printf("Cannot query action type %d (%s)\n",
1505                         action->type, name);
1506                 return -ENOTSUP;
1507         }
1508         /* Poisoning to make sure PMDs update it in case of error. */
1509         memset(&error, 0x55, sizeof(error));
1510         memset(&query, 0, sizeof(query));
1511         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1512                 return port_flow_complain(&error);
1513         switch (action->type) {
1514         case RTE_FLOW_ACTION_TYPE_COUNT:
1515                 printf("%s:\n"
1516                        " hits_set: %u\n"
1517                        " bytes_set: %u\n"
1518                        " hits: %" PRIu64 "\n"
1519                        " bytes: %" PRIu64 "\n",
1520                        name,
1521                        query.count.hits_set,
1522                        query.count.bytes_set,
1523                        query.count.hits,
1524                        query.count.bytes);
1525                 break;
1526         default:
1527                 printf("Cannot display result for action type %d (%s)\n",
1528                        action->type, name);
1529                 break;
1530         }
1531         return 0;
1532 }
1533
1534 /** List flow rules. */
1535 void
1536 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1537 {
1538         struct rte_port *port;
1539         struct port_flow *pf;
1540         struct port_flow *list = NULL;
1541         uint32_t i;
1542
1543         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1544             port_id == (portid_t)RTE_PORT_ALL)
1545                 return;
1546         port = &ports[port_id];
1547         if (!port->flow_list)
1548                 return;
1549         /* Sort flows by group, priority and ID. */
1550         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1551                 struct port_flow **tmp;
1552                 const struct rte_flow_attr *curr = pf->rule.attr;
1553
1554                 if (n) {
1555                         /* Filter out unwanted groups. */
1556                         for (i = 0; i != n; ++i)
1557                                 if (curr->group == group[i])
1558                                         break;
1559                         if (i == n)
1560                                 continue;
1561                 }
1562                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1563                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1564
1565                         if (curr->group > comp->group ||
1566                             (curr->group == comp->group &&
1567                              curr->priority > comp->priority) ||
1568                             (curr->group == comp->group &&
1569                              curr->priority == comp->priority &&
1570                              pf->id > (*tmp)->id))
1571                                 continue;
1572                         break;
1573                 }
1574                 pf->tmp = *tmp;
1575                 *tmp = pf;
1576         }
1577         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1578         for (pf = list; pf != NULL; pf = pf->tmp) {
1579                 const struct rte_flow_item *item = pf->rule.pattern;
1580                 const struct rte_flow_action *action = pf->rule.actions;
1581                 const char *name;
1582
1583                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1584                        pf->id,
1585                        pf->rule.attr->group,
1586                        pf->rule.attr->priority,
1587                        pf->rule.attr->ingress ? 'i' : '-',
1588                        pf->rule.attr->egress ? 'e' : '-',
1589                        pf->rule.attr->transfer ? 't' : '-');
1590                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1591                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1592                                           &name, sizeof(name),
1593                                           (void *)(uintptr_t)item->type,
1594                                           NULL) <= 0)
1595                                 name = "[UNKNOWN]";
1596                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1597                                 printf("%s ", name);
1598                         ++item;
1599                 }
1600                 printf("=>");
1601                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1602                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1603                                           &name, sizeof(name),
1604                                           (void *)(uintptr_t)action->type,
1605                                           NULL) <= 0)
1606                                 name = "[UNKNOWN]";
1607                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1608                                 printf(" %s", name);
1609                         ++action;
1610                 }
1611                 printf("\n");
1612         }
1613 }
1614
1615 /** Restrict ingress traffic to the defined flow rules. */
1616 int
1617 port_flow_isolate(portid_t port_id, int set)
1618 {
1619         struct rte_flow_error error;
1620
1621         /* Poisoning to make sure PMDs update it in case of error. */
1622         memset(&error, 0x66, sizeof(error));
1623         if (rte_flow_isolate(port_id, set, &error))
1624                 return port_flow_complain(&error);
1625         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1626                port_id,
1627                set ? "now restricted" : "not restricted anymore");
1628         return 0;
1629 }
1630
1631 /*
1632  * RX/TX ring descriptors display functions.
1633  */
1634 int
1635 rx_queue_id_is_invalid(queueid_t rxq_id)
1636 {
1637         if (rxq_id < nb_rxq)
1638                 return 0;
1639         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1640         return 1;
1641 }
1642
1643 int
1644 tx_queue_id_is_invalid(queueid_t txq_id)
1645 {
1646         if (txq_id < nb_txq)
1647                 return 0;
1648         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1649         return 1;
1650 }
1651
1652 static int
1653 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1654 {
1655         if (rxdesc_id < nb_rxd)
1656                 return 0;
1657         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1658                rxdesc_id, nb_rxd);
1659         return 1;
1660 }
1661
1662 static int
1663 tx_desc_id_is_invalid(uint16_t txdesc_id)
1664 {
1665         if (txdesc_id < nb_txd)
1666                 return 0;
1667         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1668                txdesc_id, nb_txd);
1669         return 1;
1670 }
1671
1672 static const struct rte_memzone *
1673 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1674 {
1675         char mz_name[RTE_MEMZONE_NAMESIZE];
1676         const struct rte_memzone *mz;
1677
1678         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1679                         port_id, q_id, ring_name);
1680         mz = rte_memzone_lookup(mz_name);
1681         if (mz == NULL)
1682                 printf("%s ring memory zoneof (port %d, queue %d) not"
1683                        "found (zone name = %s\n",
1684                        ring_name, port_id, q_id, mz_name);
1685         return mz;
1686 }
1687
1688 union igb_ring_dword {
1689         uint64_t dword;
1690         struct {
1691 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1692                 uint32_t lo;
1693                 uint32_t hi;
1694 #else
1695                 uint32_t hi;
1696                 uint32_t lo;
1697 #endif
1698         } words;
1699 };
1700
1701 struct igb_ring_desc_32_bytes {
1702         union igb_ring_dword lo_dword;
1703         union igb_ring_dword hi_dword;
1704         union igb_ring_dword resv1;
1705         union igb_ring_dword resv2;
1706 };
1707
1708 struct igb_ring_desc_16_bytes {
1709         union igb_ring_dword lo_dword;
1710         union igb_ring_dword hi_dword;
1711 };
1712
1713 static void
1714 ring_rxd_display_dword(union igb_ring_dword dword)
1715 {
1716         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1717                                         (unsigned)dword.words.hi);
1718 }
1719
1720 static void
1721 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1722 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1723                            portid_t port_id,
1724 #else
1725                            __rte_unused portid_t port_id,
1726 #endif
1727                            uint16_t desc_id)
1728 {
1729         struct igb_ring_desc_16_bytes *ring =
1730                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1731 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1732         int ret;
1733         struct rte_eth_dev_info dev_info;
1734
1735         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1736         if (ret != 0)
1737                 return;
1738
1739         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1740                 /* 32 bytes RX descriptor, i40e only */
1741                 struct igb_ring_desc_32_bytes *ring =
1742                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1743                 ring[desc_id].lo_dword.dword =
1744                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1745                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1746                 ring[desc_id].hi_dword.dword =
1747                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1748                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1749                 ring[desc_id].resv1.dword =
1750                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1751                 ring_rxd_display_dword(ring[desc_id].resv1);
1752                 ring[desc_id].resv2.dword =
1753                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1754                 ring_rxd_display_dword(ring[desc_id].resv2);
1755
1756                 return;
1757         }
1758 #endif
1759         /* 16 bytes RX descriptor */
1760         ring[desc_id].lo_dword.dword =
1761                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1762         ring_rxd_display_dword(ring[desc_id].lo_dword);
1763         ring[desc_id].hi_dword.dword =
1764                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1765         ring_rxd_display_dword(ring[desc_id].hi_dword);
1766 }
1767
1768 static void
1769 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1770 {
1771         struct igb_ring_desc_16_bytes *ring;
1772         struct igb_ring_desc_16_bytes txd;
1773
1774         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1775         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1776         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1777         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1778                         (unsigned)txd.lo_dword.words.lo,
1779                         (unsigned)txd.lo_dword.words.hi,
1780                         (unsigned)txd.hi_dword.words.lo,
1781                         (unsigned)txd.hi_dword.words.hi);
1782 }
1783
1784 void
1785 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1786 {
1787         const struct rte_memzone *rx_mz;
1788
1789         if (port_id_is_invalid(port_id, ENABLED_WARN))
1790                 return;
1791         if (rx_queue_id_is_invalid(rxq_id))
1792                 return;
1793         if (rx_desc_id_is_invalid(rxd_id))
1794                 return;
1795         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1796         if (rx_mz == NULL)
1797                 return;
1798         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1799 }
1800
1801 void
1802 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1803 {
1804         const struct rte_memzone *tx_mz;
1805
1806         if (port_id_is_invalid(port_id, ENABLED_WARN))
1807                 return;
1808         if (tx_queue_id_is_invalid(txq_id))
1809                 return;
1810         if (tx_desc_id_is_invalid(txd_id))
1811                 return;
1812         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1813         if (tx_mz == NULL)
1814                 return;
1815         ring_tx_descriptor_display(tx_mz, txd_id);
1816 }
1817
1818 void
1819 fwd_lcores_config_display(void)
1820 {
1821         lcoreid_t lc_id;
1822
1823         printf("List of forwarding lcores:");
1824         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1825                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1826         printf("\n");
1827 }
1828 void
1829 rxtx_config_display(void)
1830 {
1831         portid_t pid;
1832         queueid_t qid;
1833
1834         printf("  %s packet forwarding%s packets/burst=%d\n",
1835                cur_fwd_eng->fwd_mode_name,
1836                retry_enabled == 0 ? "" : " with retry",
1837                nb_pkt_per_burst);
1838
1839         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1840                 printf("  packet len=%u - nb packet segments=%d\n",
1841                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1842
1843         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1844                nb_fwd_lcores, nb_fwd_ports);
1845
1846         RTE_ETH_FOREACH_DEV(pid) {
1847                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1848                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1849                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1850                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1851                 uint16_t nb_rx_desc_tmp;
1852                 uint16_t nb_tx_desc_tmp;
1853                 struct rte_eth_rxq_info rx_qinfo;
1854                 struct rte_eth_txq_info tx_qinfo;
1855                 int32_t rc;
1856
1857                 /* per port config */
1858                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1859                                 (unsigned int)pid, nb_rxq, nb_txq);
1860
1861                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1862                                 ports[pid].dev_conf.rxmode.offloads,
1863                                 ports[pid].dev_conf.txmode.offloads);
1864
1865                 /* per rx queue config only for first queue to be less verbose */
1866                 for (qid = 0; qid < 1; qid++) {
1867                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1868                         if (rc)
1869                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1870                         else
1871                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1872
1873                         printf("    RX queue: %d\n", qid);
1874                         printf("      RX desc=%d - RX free threshold=%d\n",
1875                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1876                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1877                                 " wthresh=%d\n",
1878                                 rx_conf[qid].rx_thresh.pthresh,
1879                                 rx_conf[qid].rx_thresh.hthresh,
1880                                 rx_conf[qid].rx_thresh.wthresh);
1881                         printf("      RX Offloads=0x%"PRIx64"\n",
1882                                 rx_conf[qid].offloads);
1883                 }
1884
1885                 /* per tx queue config only for first queue to be less verbose */
1886                 for (qid = 0; qid < 1; qid++) {
1887                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1888                         if (rc)
1889                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1890                         else
1891                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1892
1893                         printf("    TX queue: %d\n", qid);
1894                         printf("      TX desc=%d - TX free threshold=%d\n",
1895                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1896                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1897                                 " wthresh=%d\n",
1898                                 tx_conf[qid].tx_thresh.pthresh,
1899                                 tx_conf[qid].tx_thresh.hthresh,
1900                                 tx_conf[qid].tx_thresh.wthresh);
1901                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1902                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1903                 }
1904         }
1905 }
1906
1907 void
1908 port_rss_reta_info(portid_t port_id,
1909                    struct rte_eth_rss_reta_entry64 *reta_conf,
1910                    uint16_t nb_entries)
1911 {
1912         uint16_t i, idx, shift;
1913         int ret;
1914
1915         if (port_id_is_invalid(port_id, ENABLED_WARN))
1916                 return;
1917
1918         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1919         if (ret != 0) {
1920                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1921                 return;
1922         }
1923
1924         for (i = 0; i < nb_entries; i++) {
1925                 idx = i / RTE_RETA_GROUP_SIZE;
1926                 shift = i % RTE_RETA_GROUP_SIZE;
1927                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1928                         continue;
1929                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1930                                         i, reta_conf[idx].reta[shift]);
1931         }
1932 }
1933
1934 /*
1935  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1936  * key of the port.
1937  */
1938 void
1939 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1940 {
1941         struct rte_eth_rss_conf rss_conf = {0};
1942         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1943         uint64_t rss_hf;
1944         uint8_t i;
1945         int diag;
1946         struct rte_eth_dev_info dev_info;
1947         uint8_t hash_key_size;
1948         int ret;
1949
1950         if (port_id_is_invalid(port_id, ENABLED_WARN))
1951                 return;
1952
1953         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1954         if (ret != 0)
1955                 return;
1956
1957         if (dev_info.hash_key_size > 0 &&
1958                         dev_info.hash_key_size <= sizeof(rss_key))
1959                 hash_key_size = dev_info.hash_key_size;
1960         else {
1961                 printf("dev_info did not provide a valid hash key size\n");
1962                 return;
1963         }
1964
1965         /* Get RSS hash key if asked to display it */
1966         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1967         rss_conf.rss_key_len = hash_key_size;
1968         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1969         if (diag != 0) {
1970                 switch (diag) {
1971                 case -ENODEV:
1972                         printf("port index %d invalid\n", port_id);
1973                         break;
1974                 case -ENOTSUP:
1975                         printf("operation not supported by device\n");
1976                         break;
1977                 default:
1978                         printf("operation failed - diag=%d\n", diag);
1979                         break;
1980                 }
1981                 return;
1982         }
1983         rss_hf = rss_conf.rss_hf;
1984         if (rss_hf == 0) {
1985                 printf("RSS disabled\n");
1986                 return;
1987         }
1988         printf("RSS functions:\n ");
1989         for (i = 0; rss_type_table[i].str; i++) {
1990                 if (rss_hf & rss_type_table[i].rss_type)
1991                         printf("%s ", rss_type_table[i].str);
1992         }
1993         printf("\n");
1994         if (!show_rss_key)
1995                 return;
1996         printf("RSS key:\n");
1997         for (i = 0; i < hash_key_size; i++)
1998                 printf("%02X", rss_key[i]);
1999         printf("\n");
2000 }
2001
2002 void
2003 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2004                          uint hash_key_len)
2005 {
2006         struct rte_eth_rss_conf rss_conf;
2007         int diag;
2008         unsigned int i;
2009
2010         rss_conf.rss_key = NULL;
2011         rss_conf.rss_key_len = hash_key_len;
2012         rss_conf.rss_hf = 0;
2013         for (i = 0; rss_type_table[i].str; i++) {
2014                 if (!strcmp(rss_type_table[i].str, rss_type))
2015                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2016         }
2017         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2018         if (diag == 0) {
2019                 rss_conf.rss_key = hash_key;
2020                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2021         }
2022         if (diag == 0)
2023                 return;
2024
2025         switch (diag) {
2026         case -ENODEV:
2027                 printf("port index %d invalid\n", port_id);
2028                 break;
2029         case -ENOTSUP:
2030                 printf("operation not supported by device\n");
2031                 break;
2032         default:
2033                 printf("operation failed - diag=%d\n", diag);
2034                 break;
2035         }
2036 }
2037
2038 /*
2039  * Setup forwarding configuration for each logical core.
2040  */
2041 static void
2042 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2043 {
2044         streamid_t nb_fs_per_lcore;
2045         streamid_t nb_fs;
2046         streamid_t sm_id;
2047         lcoreid_t  nb_extra;
2048         lcoreid_t  nb_fc;
2049         lcoreid_t  nb_lc;
2050         lcoreid_t  lc_id;
2051
2052         nb_fs = cfg->nb_fwd_streams;
2053         nb_fc = cfg->nb_fwd_lcores;
2054         if (nb_fs <= nb_fc) {
2055                 nb_fs_per_lcore = 1;
2056                 nb_extra = 0;
2057         } else {
2058                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2059                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2060         }
2061
2062         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2063         sm_id = 0;
2064         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2065                 fwd_lcores[lc_id]->stream_idx = sm_id;
2066                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2067                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2068         }
2069
2070         /*
2071          * Assign extra remaining streams, if any.
2072          */
2073         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2074         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2075                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2076                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2077                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2078         }
2079 }
2080
2081 static portid_t
2082 fwd_topology_tx_port_get(portid_t rxp)
2083 {
2084         static int warning_once = 1;
2085
2086         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2087
2088         switch (port_topology) {
2089         default:
2090         case PORT_TOPOLOGY_PAIRED:
2091                 if ((rxp & 0x1) == 0) {
2092                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2093                                 return rxp + 1;
2094                         if (warning_once) {
2095                                 printf("\nWarning! port-topology=paired"
2096                                        " and odd forward ports number,"
2097                                        " the last port will pair with"
2098                                        " itself.\n\n");
2099                                 warning_once = 0;
2100                         }
2101                         return rxp;
2102                 }
2103                 return rxp - 1;
2104         case PORT_TOPOLOGY_CHAINED:
2105                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2106         case PORT_TOPOLOGY_LOOP:
2107                 return rxp;
2108         }
2109 }
2110
2111 static void
2112 simple_fwd_config_setup(void)
2113 {
2114         portid_t i;
2115
2116         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2117         cur_fwd_config.nb_fwd_streams =
2118                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2119
2120         /* reinitialize forwarding streams */
2121         init_fwd_streams();
2122
2123         /*
2124          * In the simple forwarding test, the number of forwarding cores
2125          * must be lower or equal to the number of forwarding ports.
2126          */
2127         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2128         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2129                 cur_fwd_config.nb_fwd_lcores =
2130                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2131         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2132
2133         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2134                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2135                 fwd_streams[i]->rx_queue  = 0;
2136                 fwd_streams[i]->tx_port   =
2137                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2138                 fwd_streams[i]->tx_queue  = 0;
2139                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2140                 fwd_streams[i]->retry_enabled = retry_enabled;
2141         }
2142 }
2143
2144 /**
2145  * For the RSS forwarding test all streams distributed over lcores. Each stream
2146  * being composed of a RX queue to poll on a RX port for input messages,
2147  * associated with a TX queue of a TX port where to send forwarded packets.
2148  */
2149 static void
2150 rss_fwd_config_setup(void)
2151 {
2152         portid_t   rxp;
2153         portid_t   txp;
2154         queueid_t  rxq;
2155         queueid_t  nb_q;
2156         streamid_t  sm_id;
2157
2158         nb_q = nb_rxq;
2159         if (nb_q > nb_txq)
2160                 nb_q = nb_txq;
2161         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2162         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2163         cur_fwd_config.nb_fwd_streams =
2164                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2165
2166         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2167                 cur_fwd_config.nb_fwd_lcores =
2168                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2169
2170         /* reinitialize forwarding streams */
2171         init_fwd_streams();
2172
2173         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2174         rxp = 0; rxq = 0;
2175         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2176                 struct fwd_stream *fs;
2177
2178                 fs = fwd_streams[sm_id];
2179                 txp = fwd_topology_tx_port_get(rxp);
2180                 fs->rx_port = fwd_ports_ids[rxp];
2181                 fs->rx_queue = rxq;
2182                 fs->tx_port = fwd_ports_ids[txp];
2183                 fs->tx_queue = rxq;
2184                 fs->peer_addr = fs->tx_port;
2185                 fs->retry_enabled = retry_enabled;
2186                 rxp++;
2187                 if (rxp < nb_fwd_ports)
2188                         continue;
2189                 rxp = 0;
2190                 rxq++;
2191         }
2192 }
2193
2194 /**
2195  * For the DCB forwarding test, each core is assigned on each traffic class.
2196  *
2197  * Each core is assigned a multi-stream, each stream being composed of
2198  * a RX queue to poll on a RX port for input messages, associated with
2199  * a TX queue of a TX port where to send forwarded packets. All RX and
2200  * TX queues are mapping to the same traffic class.
2201  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2202  * the same core
2203  */
2204 static void
2205 dcb_fwd_config_setup(void)
2206 {
2207         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2208         portid_t txp, rxp = 0;
2209         queueid_t txq, rxq = 0;
2210         lcoreid_t  lc_id;
2211         uint16_t nb_rx_queue, nb_tx_queue;
2212         uint16_t i, j, k, sm_id = 0;
2213         uint8_t tc = 0;
2214
2215         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2216         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2217         cur_fwd_config.nb_fwd_streams =
2218                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2219
2220         /* reinitialize forwarding streams */
2221         init_fwd_streams();
2222         sm_id = 0;
2223         txp = 1;
2224         /* get the dcb info on the first RX and TX ports */
2225         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2226         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2227
2228         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2229                 fwd_lcores[lc_id]->stream_nb = 0;
2230                 fwd_lcores[lc_id]->stream_idx = sm_id;
2231                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2232                         /* if the nb_queue is zero, means this tc is
2233                          * not enabled on the POOL
2234                          */
2235                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2236                                 break;
2237                         k = fwd_lcores[lc_id]->stream_nb +
2238                                 fwd_lcores[lc_id]->stream_idx;
2239                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2240                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2241                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2242                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2243                         for (j = 0; j < nb_rx_queue; j++) {
2244                                 struct fwd_stream *fs;
2245
2246                                 fs = fwd_streams[k + j];
2247                                 fs->rx_port = fwd_ports_ids[rxp];
2248                                 fs->rx_queue = rxq + j;
2249                                 fs->tx_port = fwd_ports_ids[txp];
2250                                 fs->tx_queue = txq + j % nb_tx_queue;
2251                                 fs->peer_addr = fs->tx_port;
2252                                 fs->retry_enabled = retry_enabled;
2253                         }
2254                         fwd_lcores[lc_id]->stream_nb +=
2255                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2256                 }
2257                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2258
2259                 tc++;
2260                 if (tc < rxp_dcb_info.nb_tcs)
2261                         continue;
2262                 /* Restart from TC 0 on next RX port */
2263                 tc = 0;
2264                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2265                         rxp = (portid_t)
2266                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2267                 else
2268                         rxp++;
2269                 if (rxp >= nb_fwd_ports)
2270                         return;
2271                 /* get the dcb information on next RX and TX ports */
2272                 if ((rxp & 0x1) == 0)
2273                         txp = (portid_t) (rxp + 1);
2274                 else
2275                         txp = (portid_t) (rxp - 1);
2276                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2277                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2278         }
2279 }
2280
2281 static void
2282 icmp_echo_config_setup(void)
2283 {
2284         portid_t  rxp;
2285         queueid_t rxq;
2286         lcoreid_t lc_id;
2287         uint16_t  sm_id;
2288
2289         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2290                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2291                         (nb_txq * nb_fwd_ports);
2292         else
2293                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2294         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2295         cur_fwd_config.nb_fwd_streams =
2296                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2297         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2298                 cur_fwd_config.nb_fwd_lcores =
2299                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2300         if (verbose_level > 0) {
2301                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2302                        __FUNCTION__,
2303                        cur_fwd_config.nb_fwd_lcores,
2304                        cur_fwd_config.nb_fwd_ports,
2305                        cur_fwd_config.nb_fwd_streams);
2306         }
2307
2308         /* reinitialize forwarding streams */
2309         init_fwd_streams();
2310         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2311         rxp = 0; rxq = 0;
2312         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2313                 if (verbose_level > 0)
2314                         printf("  core=%d: \n", lc_id);
2315                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2316                         struct fwd_stream *fs;
2317                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2318                         fs->rx_port = fwd_ports_ids[rxp];
2319                         fs->rx_queue = rxq;
2320                         fs->tx_port = fs->rx_port;
2321                         fs->tx_queue = rxq;
2322                         fs->peer_addr = fs->tx_port;
2323                         fs->retry_enabled = retry_enabled;
2324                         if (verbose_level > 0)
2325                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2326                                        sm_id, fs->rx_port, fs->rx_queue,
2327                                        fs->tx_queue);
2328                         rxq = (queueid_t) (rxq + 1);
2329                         if (rxq == nb_rxq) {
2330                                 rxq = 0;
2331                                 rxp = (portid_t) (rxp + 1);
2332                         }
2333                 }
2334         }
2335 }
2336
2337 #if defined RTE_LIBRTE_PMD_SOFTNIC
2338 static void
2339 softnic_fwd_config_setup(void)
2340 {
2341         struct rte_port *port;
2342         portid_t pid, softnic_portid;
2343         queueid_t i;
2344         uint8_t softnic_enable = 0;
2345
2346         RTE_ETH_FOREACH_DEV(pid) {
2347                         port = &ports[pid];
2348                         const char *driver = port->dev_info.driver_name;
2349
2350                         if (strcmp(driver, "net_softnic") == 0) {
2351                                 softnic_portid = pid;
2352                                 softnic_enable = 1;
2353                                 break;
2354                         }
2355         }
2356
2357         if (softnic_enable == 0) {
2358                 printf("Softnic mode not configured(%s)!\n", __func__);
2359                 return;
2360         }
2361
2362         cur_fwd_config.nb_fwd_ports = 1;
2363         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2364
2365         /* Re-initialize forwarding streams */
2366         init_fwd_streams();
2367
2368         /*
2369          * In the softnic forwarding test, the number of forwarding cores
2370          * is set to one and remaining are used for softnic packet processing.
2371          */
2372         cur_fwd_config.nb_fwd_lcores = 1;
2373         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2374
2375         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2376                 fwd_streams[i]->rx_port   = softnic_portid;
2377                 fwd_streams[i]->rx_queue  = i;
2378                 fwd_streams[i]->tx_port   = softnic_portid;
2379                 fwd_streams[i]->tx_queue  = i;
2380                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2381                 fwd_streams[i]->retry_enabled = retry_enabled;
2382         }
2383 }
2384 #endif
2385
2386 void
2387 fwd_config_setup(void)
2388 {
2389         cur_fwd_config.fwd_eng = cur_fwd_eng;
2390         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2391                 icmp_echo_config_setup();
2392                 return;
2393         }
2394
2395 #if defined RTE_LIBRTE_PMD_SOFTNIC
2396         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2397                 softnic_fwd_config_setup();
2398                 return;
2399         }
2400 #endif
2401
2402         if ((nb_rxq > 1) && (nb_txq > 1)){
2403                 if (dcb_config)
2404                         dcb_fwd_config_setup();
2405                 else
2406                         rss_fwd_config_setup();
2407         }
2408         else
2409                 simple_fwd_config_setup();
2410 }
2411
2412 static const char *
2413 mp_alloc_to_str(uint8_t mode)
2414 {
2415         switch (mode) {
2416         case MP_ALLOC_NATIVE:
2417                 return "native";
2418         case MP_ALLOC_ANON:
2419                 return "anon";
2420         case MP_ALLOC_XMEM:
2421                 return "xmem";
2422         case MP_ALLOC_XMEM_HUGE:
2423                 return "xmemhuge";
2424         case MP_ALLOC_XBUF:
2425                 return "xbuf";
2426         default:
2427                 return "invalid";
2428         }
2429 }
2430
2431 void
2432 pkt_fwd_config_display(struct fwd_config *cfg)
2433 {
2434         struct fwd_stream *fs;
2435         lcoreid_t  lc_id;
2436         streamid_t sm_id;
2437
2438         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2439                 "NUMA support %s, MP allocation mode: %s\n",
2440                 cfg->fwd_eng->fwd_mode_name,
2441                 retry_enabled == 0 ? "" : " with retry",
2442                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2443                 numa_support == 1 ? "enabled" : "disabled",
2444                 mp_alloc_to_str(mp_alloc_type));
2445
2446         if (retry_enabled)
2447                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2448                         burst_tx_retry_num, burst_tx_delay_time);
2449         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2450                 printf("Logical Core %u (socket %u) forwards packets on "
2451                        "%d streams:",
2452                        fwd_lcores_cpuids[lc_id],
2453                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2454                        fwd_lcores[lc_id]->stream_nb);
2455                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2456                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2457                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2458                                "P=%d/Q=%d (socket %u) ",
2459                                fs->rx_port, fs->rx_queue,
2460                                ports[fs->rx_port].socket_id,
2461                                fs->tx_port, fs->tx_queue,
2462                                ports[fs->tx_port].socket_id);
2463                         print_ethaddr("peer=",
2464                                       &peer_eth_addrs[fs->peer_addr]);
2465                 }
2466                 printf("\n");
2467         }
2468         printf("\n");
2469 }
2470
2471 void
2472 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2473 {
2474         struct rte_ether_addr new_peer_addr;
2475         if (!rte_eth_dev_is_valid_port(port_id)) {
2476                 printf("Error: Invalid port number %i\n", port_id);
2477                 return;
2478         }
2479         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2480                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2481                 return;
2482         }
2483         peer_eth_addrs[port_id] = new_peer_addr;
2484 }
2485
2486 int
2487 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2488 {
2489         unsigned int i;
2490         unsigned int lcore_cpuid;
2491         int record_now;
2492
2493         record_now = 0;
2494  again:
2495         for (i = 0; i < nb_lc; i++) {
2496                 lcore_cpuid = lcorelist[i];
2497                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2498                         printf("lcore %u not enabled\n", lcore_cpuid);
2499                         return -1;
2500                 }
2501                 if (lcore_cpuid == rte_get_master_lcore()) {
2502                         printf("lcore %u cannot be masked on for running "
2503                                "packet forwarding, which is the master lcore "
2504                                "and reserved for command line parsing only\n",
2505                                lcore_cpuid);
2506                         return -1;
2507                 }
2508                 if (record_now)
2509                         fwd_lcores_cpuids[i] = lcore_cpuid;
2510         }
2511         if (record_now == 0) {
2512                 record_now = 1;
2513                 goto again;
2514         }
2515         nb_cfg_lcores = (lcoreid_t) nb_lc;
2516         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2517                 printf("previous number of forwarding cores %u - changed to "
2518                        "number of configured cores %u\n",
2519                        (unsigned int) nb_fwd_lcores, nb_lc);
2520                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2521         }
2522
2523         return 0;
2524 }
2525
2526 int
2527 set_fwd_lcores_mask(uint64_t lcoremask)
2528 {
2529         unsigned int lcorelist[64];
2530         unsigned int nb_lc;
2531         unsigned int i;
2532
2533         if (lcoremask == 0) {
2534                 printf("Invalid NULL mask of cores\n");
2535                 return -1;
2536         }
2537         nb_lc = 0;
2538         for (i = 0; i < 64; i++) {
2539                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2540                         continue;
2541                 lcorelist[nb_lc++] = i;
2542         }
2543         return set_fwd_lcores_list(lcorelist, nb_lc);
2544 }
2545
2546 void
2547 set_fwd_lcores_number(uint16_t nb_lc)
2548 {
2549         if (nb_lc > nb_cfg_lcores) {
2550                 printf("nb fwd cores %u > %u (max. number of configured "
2551                        "lcores) - ignored\n",
2552                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2553                 return;
2554         }
2555         nb_fwd_lcores = (lcoreid_t) nb_lc;
2556         printf("Number of forwarding cores set to %u\n",
2557                (unsigned int) nb_fwd_lcores);
2558 }
2559
2560 void
2561 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2562 {
2563         unsigned int i;
2564         portid_t port_id;
2565         int record_now;
2566
2567         record_now = 0;
2568  again:
2569         for (i = 0; i < nb_pt; i++) {
2570                 port_id = (portid_t) portlist[i];
2571                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2572                         return;
2573                 if (record_now)
2574                         fwd_ports_ids[i] = port_id;
2575         }
2576         if (record_now == 0) {
2577                 record_now = 1;
2578                 goto again;
2579         }
2580         nb_cfg_ports = (portid_t) nb_pt;
2581         if (nb_fwd_ports != (portid_t) nb_pt) {
2582                 printf("previous number of forwarding ports %u - changed to "
2583                        "number of configured ports %u\n",
2584                        (unsigned int) nb_fwd_ports, nb_pt);
2585                 nb_fwd_ports = (portid_t) nb_pt;
2586         }
2587 }
2588
2589 void
2590 set_fwd_ports_mask(uint64_t portmask)
2591 {
2592         unsigned int portlist[64];
2593         unsigned int nb_pt;
2594         unsigned int i;
2595
2596         if (portmask == 0) {
2597                 printf("Invalid NULL mask of ports\n");
2598                 return;
2599         }
2600         nb_pt = 0;
2601         RTE_ETH_FOREACH_DEV(i) {
2602                 if (! ((uint64_t)(1ULL << i) & portmask))
2603                         continue;
2604                 portlist[nb_pt++] = i;
2605         }
2606         set_fwd_ports_list(portlist, nb_pt);
2607 }
2608
2609 void
2610 set_fwd_ports_number(uint16_t nb_pt)
2611 {
2612         if (nb_pt > nb_cfg_ports) {
2613                 printf("nb fwd ports %u > %u (number of configured "
2614                        "ports) - ignored\n",
2615                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2616                 return;
2617         }
2618         nb_fwd_ports = (portid_t) nb_pt;
2619         printf("Number of forwarding ports set to %u\n",
2620                (unsigned int) nb_fwd_ports);
2621 }
2622
2623 int
2624 port_is_forwarding(portid_t port_id)
2625 {
2626         unsigned int i;
2627
2628         if (port_id_is_invalid(port_id, ENABLED_WARN))
2629                 return -1;
2630
2631         for (i = 0; i < nb_fwd_ports; i++) {
2632                 if (fwd_ports_ids[i] == port_id)
2633                         return 1;
2634         }
2635
2636         return 0;
2637 }
2638
2639 void
2640 set_nb_pkt_per_burst(uint16_t nb)
2641 {
2642         if (nb > MAX_PKT_BURST) {
2643                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2644                        " ignored\n",
2645                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2646                 return;
2647         }
2648         nb_pkt_per_burst = nb;
2649         printf("Number of packets per burst set to %u\n",
2650                (unsigned int) nb_pkt_per_burst);
2651 }
2652
2653 static const char *
2654 tx_split_get_name(enum tx_pkt_split split)
2655 {
2656         uint32_t i;
2657
2658         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2659                 if (tx_split_name[i].split == split)
2660                         return tx_split_name[i].name;
2661         }
2662         return NULL;
2663 }
2664
2665 void
2666 set_tx_pkt_split(const char *name)
2667 {
2668         uint32_t i;
2669
2670         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2671                 if (strcmp(tx_split_name[i].name, name) == 0) {
2672                         tx_pkt_split = tx_split_name[i].split;
2673                         return;
2674                 }
2675         }
2676         printf("unknown value: \"%s\"\n", name);
2677 }
2678
2679 void
2680 show_tx_pkt_segments(void)
2681 {
2682         uint32_t i, n;
2683         const char *split;
2684
2685         n = tx_pkt_nb_segs;
2686         split = tx_split_get_name(tx_pkt_split);
2687
2688         printf("Number of segments: %u\n", n);
2689         printf("Segment sizes: ");
2690         for (i = 0; i != n - 1; i++)
2691                 printf("%hu,", tx_pkt_seg_lengths[i]);
2692         printf("%hu\n", tx_pkt_seg_lengths[i]);
2693         printf("Split packet: %s\n", split);
2694 }
2695
2696 void
2697 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2698 {
2699         uint16_t tx_pkt_len;
2700         unsigned i;
2701
2702         if (nb_segs >= (unsigned) nb_txd) {
2703                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2704                        nb_segs, (unsigned int) nb_txd);
2705                 return;
2706         }
2707
2708         /*
2709          * Check that each segment length is greater or equal than
2710          * the mbuf data sise.
2711          * Check also that the total packet length is greater or equal than the
2712          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2713          * 20 + 8).
2714          */
2715         tx_pkt_len = 0;
2716         for (i = 0; i < nb_segs; i++) {
2717                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2718                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2719                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2720                         return;
2721                 }
2722                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2723         }
2724         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2725                 printf("total packet length=%u < %d - give up\n",
2726                                 (unsigned) tx_pkt_len,
2727                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2728                 return;
2729         }
2730
2731         for (i = 0; i < nb_segs; i++)
2732                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2733
2734         tx_pkt_length  = tx_pkt_len;
2735         tx_pkt_nb_segs = (uint8_t) nb_segs;
2736 }
2737
2738 void
2739 setup_gro(const char *onoff, portid_t port_id)
2740 {
2741         if (!rte_eth_dev_is_valid_port(port_id)) {
2742                 printf("invalid port id %u\n", port_id);
2743                 return;
2744         }
2745         if (test_done == 0) {
2746                 printf("Before enable/disable GRO,"
2747                                 " please stop forwarding first\n");
2748                 return;
2749         }
2750         if (strcmp(onoff, "on") == 0) {
2751                 if (gro_ports[port_id].enable != 0) {
2752                         printf("Port %u has enabled GRO. Please"
2753                                         " disable GRO first\n", port_id);
2754                         return;
2755                 }
2756                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2757                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2758                         gro_ports[port_id].param.max_flow_num =
2759                                 GRO_DEFAULT_FLOW_NUM;
2760                         gro_ports[port_id].param.max_item_per_flow =
2761                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2762                 }
2763                 gro_ports[port_id].enable = 1;
2764         } else {
2765                 if (gro_ports[port_id].enable == 0) {
2766                         printf("Port %u has disabled GRO\n", port_id);
2767                         return;
2768                 }
2769                 gro_ports[port_id].enable = 0;
2770         }
2771 }
2772
2773 void
2774 setup_gro_flush_cycles(uint8_t cycles)
2775 {
2776         if (test_done == 0) {
2777                 printf("Before change flush interval for GRO,"
2778                                 " please stop forwarding first.\n");
2779                 return;
2780         }
2781
2782         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2783                         GRO_DEFAULT_FLUSH_CYCLES) {
2784                 printf("The flushing cycle be in the range"
2785                                 " of 1 to %u. Revert to the default"
2786                                 " value %u.\n",
2787                                 GRO_MAX_FLUSH_CYCLES,
2788                                 GRO_DEFAULT_FLUSH_CYCLES);
2789                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2790         }
2791
2792         gro_flush_cycles = cycles;
2793 }
2794
2795 void
2796 show_gro(portid_t port_id)
2797 {
2798         struct rte_gro_param *param;
2799         uint32_t max_pkts_num;
2800
2801         param = &gro_ports[port_id].param;
2802
2803         if (!rte_eth_dev_is_valid_port(port_id)) {
2804                 printf("Invalid port id %u.\n", port_id);
2805                 return;
2806         }
2807         if (gro_ports[port_id].enable) {
2808                 printf("GRO type: TCP/IPv4\n");
2809                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2810                         max_pkts_num = param->max_flow_num *
2811                                 param->max_item_per_flow;
2812                 } else
2813                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2814                 printf("Max number of packets to perform GRO: %u\n",
2815                                 max_pkts_num);
2816                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2817         } else
2818                 printf("Port %u doesn't enable GRO.\n", port_id);
2819 }
2820
2821 void
2822 setup_gso(const char *mode, portid_t port_id)
2823 {
2824         if (!rte_eth_dev_is_valid_port(port_id)) {
2825                 printf("invalid port id %u\n", port_id);
2826                 return;
2827         }
2828         if (strcmp(mode, "on") == 0) {
2829                 if (test_done == 0) {
2830                         printf("before enabling GSO,"
2831                                         " please stop forwarding first\n");
2832                         return;
2833                 }
2834                 gso_ports[port_id].enable = 1;
2835         } else if (strcmp(mode, "off") == 0) {
2836                 if (test_done == 0) {
2837                         printf("before disabling GSO,"
2838                                         " please stop forwarding first\n");
2839                         return;
2840                 }
2841                 gso_ports[port_id].enable = 0;
2842         }
2843 }
2844
2845 char*
2846 list_pkt_forwarding_modes(void)
2847 {
2848         static char fwd_modes[128] = "";
2849         const char *separator = "|";
2850         struct fwd_engine *fwd_eng;
2851         unsigned i = 0;
2852
2853         if (strlen (fwd_modes) == 0) {
2854                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2855                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2856                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2857                         strncat(fwd_modes, separator,
2858                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2859                 }
2860                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2861         }
2862
2863         return fwd_modes;
2864 }
2865
2866 char*
2867 list_pkt_forwarding_retry_modes(void)
2868 {
2869         static char fwd_modes[128] = "";
2870         const char *separator = "|";
2871         struct fwd_engine *fwd_eng;
2872         unsigned i = 0;
2873
2874         if (strlen(fwd_modes) == 0) {
2875                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2876                         if (fwd_eng == &rx_only_engine)
2877                                 continue;
2878                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2879                                         sizeof(fwd_modes) -
2880                                         strlen(fwd_modes) - 1);
2881                         strncat(fwd_modes, separator,
2882                                         sizeof(fwd_modes) -
2883                                         strlen(fwd_modes) - 1);
2884                 }
2885                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2886         }
2887
2888         return fwd_modes;
2889 }
2890
2891 void
2892 set_pkt_forwarding_mode(const char *fwd_mode_name)
2893 {
2894         struct fwd_engine *fwd_eng;
2895         unsigned i;
2896
2897         i = 0;
2898         while ((fwd_eng = fwd_engines[i]) != NULL) {
2899                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2900                         printf("Set %s packet forwarding mode%s\n",
2901                                fwd_mode_name,
2902                                retry_enabled == 0 ? "" : " with retry");
2903                         cur_fwd_eng = fwd_eng;
2904                         return;
2905                 }
2906                 i++;
2907         }
2908         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2909 }
2910
2911 void
2912 add_rx_dump_callbacks(portid_t portid)
2913 {
2914         struct rte_eth_dev_info dev_info;
2915         uint16_t queue;
2916         int ret;
2917
2918         if (port_id_is_invalid(portid, ENABLED_WARN))
2919                 return;
2920
2921         ret = eth_dev_info_get_print_err(portid, &dev_info);
2922         if (ret != 0)
2923                 return;
2924
2925         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2926                 if (!ports[portid].rx_dump_cb[queue])
2927                         ports[portid].rx_dump_cb[queue] =
2928                                 rte_eth_add_rx_callback(portid, queue,
2929                                         dump_rx_pkts, NULL);
2930 }
2931
2932 void
2933 add_tx_dump_callbacks(portid_t portid)
2934 {
2935         struct rte_eth_dev_info dev_info;
2936         uint16_t queue;
2937         int ret;
2938
2939         if (port_id_is_invalid(portid, ENABLED_WARN))
2940                 return;
2941
2942         ret = eth_dev_info_get_print_err(portid, &dev_info);
2943         if (ret != 0)
2944                 return;
2945
2946         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2947                 if (!ports[portid].tx_dump_cb[queue])
2948                         ports[portid].tx_dump_cb[queue] =
2949                                 rte_eth_add_tx_callback(portid, queue,
2950                                                         dump_tx_pkts, NULL);
2951 }
2952
2953 void
2954 remove_rx_dump_callbacks(portid_t portid)
2955 {
2956         struct rte_eth_dev_info dev_info;
2957         uint16_t queue;
2958         int ret;
2959
2960         if (port_id_is_invalid(portid, ENABLED_WARN))
2961                 return;
2962
2963         ret = eth_dev_info_get_print_err(portid, &dev_info);
2964         if (ret != 0)
2965                 return;
2966
2967         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2968                 if (ports[portid].rx_dump_cb[queue]) {
2969                         rte_eth_remove_rx_callback(portid, queue,
2970                                 ports[portid].rx_dump_cb[queue]);
2971                         ports[portid].rx_dump_cb[queue] = NULL;
2972                 }
2973 }
2974
2975 void
2976 remove_tx_dump_callbacks(portid_t portid)
2977 {
2978         struct rte_eth_dev_info dev_info;
2979         uint16_t queue;
2980         int ret;
2981
2982         if (port_id_is_invalid(portid, ENABLED_WARN))
2983                 return;
2984
2985         ret = eth_dev_info_get_print_err(portid, &dev_info);
2986         if (ret != 0)
2987                 return;
2988
2989         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2990                 if (ports[portid].tx_dump_cb[queue]) {
2991                         rte_eth_remove_tx_callback(portid, queue,
2992                                 ports[portid].tx_dump_cb[queue]);
2993                         ports[portid].tx_dump_cb[queue] = NULL;
2994                 }
2995 }
2996
2997 void
2998 configure_rxtx_dump_callbacks(uint16_t verbose)
2999 {
3000         portid_t portid;
3001
3002 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3003                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3004                 return;
3005 #endif
3006
3007         RTE_ETH_FOREACH_DEV(portid)
3008         {
3009                 if (verbose == 1 || verbose > 2)
3010                         add_rx_dump_callbacks(portid);
3011                 else
3012                         remove_rx_dump_callbacks(portid);
3013                 if (verbose >= 2)
3014                         add_tx_dump_callbacks(portid);
3015                 else
3016                         remove_tx_dump_callbacks(portid);
3017         }
3018 }
3019
3020 void
3021 set_verbose_level(uint16_t vb_level)
3022 {
3023         printf("Change verbose level from %u to %u\n",
3024                (unsigned int) verbose_level, (unsigned int) vb_level);
3025         verbose_level = vb_level;
3026         configure_rxtx_dump_callbacks(verbose_level);
3027 }
3028
3029 void
3030 vlan_extend_set(portid_t port_id, int on)
3031 {
3032         int diag;
3033         int vlan_offload;
3034         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3035
3036         if (port_id_is_invalid(port_id, ENABLED_WARN))
3037                 return;
3038
3039         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3040
3041         if (on) {
3042                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3043                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3044         } else {
3045                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3046                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3047         }
3048
3049         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3050         if (diag < 0)
3051                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3052                "diag=%d\n", port_id, on, diag);
3053         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3054 }
3055
3056 void
3057 rx_vlan_strip_set(portid_t port_id, int on)
3058 {
3059         int diag;
3060         int vlan_offload;
3061         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3062
3063         if (port_id_is_invalid(port_id, ENABLED_WARN))
3064                 return;
3065
3066         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3067
3068         if (on) {
3069                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3070                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3071         } else {
3072                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3073                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3074         }
3075
3076         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3077         if (diag < 0)
3078                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3079                "diag=%d\n", port_id, on, diag);
3080         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3081 }
3082
3083 void
3084 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3085 {
3086         int diag;
3087
3088         if (port_id_is_invalid(port_id, ENABLED_WARN))
3089                 return;
3090
3091         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3092         if (diag < 0)
3093                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3094                "diag=%d\n", port_id, queue_id, on, diag);
3095 }
3096
3097 void
3098 rx_vlan_filter_set(portid_t port_id, int on)
3099 {
3100         int diag;
3101         int vlan_offload;
3102         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3103
3104         if (port_id_is_invalid(port_id, ENABLED_WARN))
3105                 return;
3106
3107         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3108
3109         if (on) {
3110                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3111                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3112         } else {
3113                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3114                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3115         }
3116
3117         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3118         if (diag < 0)
3119                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3120                "diag=%d\n", port_id, on, diag);
3121         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3122 }
3123
3124 void
3125 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3126 {
3127         int diag;
3128         int vlan_offload;
3129         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3130
3131         if (port_id_is_invalid(port_id, ENABLED_WARN))
3132                 return;
3133
3134         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3135
3136         if (on) {
3137                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3138                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3139         } else {
3140                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3141                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3142         }
3143
3144         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3145         if (diag < 0)
3146                 printf("%s(port_pi=%d, on=%d) failed "
3147                "diag=%d\n", __func__, port_id, on, diag);
3148         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3149 }
3150
3151 int
3152 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3153 {
3154         int diag;
3155
3156         if (port_id_is_invalid(port_id, ENABLED_WARN))
3157                 return 1;
3158         if (vlan_id_is_invalid(vlan_id))
3159                 return 1;
3160         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3161         if (diag == 0)
3162                 return 0;
3163         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3164                "diag=%d\n",
3165                port_id, vlan_id, on, diag);
3166         return -1;
3167 }
3168
3169 void
3170 rx_vlan_all_filter_set(portid_t port_id, int on)
3171 {
3172         uint16_t vlan_id;
3173
3174         if (port_id_is_invalid(port_id, ENABLED_WARN))
3175                 return;
3176         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3177                 if (rx_vft_set(port_id, vlan_id, on))
3178                         break;
3179         }
3180 }
3181
3182 void
3183 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3184 {
3185         int diag;
3186
3187         if (port_id_is_invalid(port_id, ENABLED_WARN))
3188                 return;
3189
3190         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3191         if (diag == 0)
3192                 return;
3193
3194         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3195                "diag=%d\n",
3196                port_id, vlan_type, tp_id, diag);
3197 }
3198
3199 void
3200 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3201 {
3202         struct rte_eth_dev_info dev_info;
3203         int ret;
3204
3205         if (port_id_is_invalid(port_id, ENABLED_WARN))
3206                 return;
3207         if (vlan_id_is_invalid(vlan_id))
3208                 return;
3209
3210         if (ports[port_id].dev_conf.txmode.offloads &
3211             DEV_TX_OFFLOAD_QINQ_INSERT) {
3212                 printf("Error, as QinQ has been enabled.\n");
3213                 return;
3214         }
3215
3216         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3217         if (ret != 0)
3218                 return;
3219
3220         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3221                 printf("Error: vlan insert is not supported by port %d\n",
3222                         port_id);
3223                 return;
3224         }
3225
3226         tx_vlan_reset(port_id);
3227         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3228         ports[port_id].tx_vlan_id = vlan_id;
3229 }
3230
3231 void
3232 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3233 {
3234         struct rte_eth_dev_info dev_info;
3235         int ret;
3236
3237         if (port_id_is_invalid(port_id, ENABLED_WARN))
3238                 return;
3239         if (vlan_id_is_invalid(vlan_id))
3240                 return;
3241         if (vlan_id_is_invalid(vlan_id_outer))
3242                 return;
3243
3244         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3245         if (ret != 0)
3246                 return;
3247
3248         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3249                 printf("Error: qinq insert not supported by port %d\n",
3250                         port_id);
3251                 return;
3252         }
3253
3254         tx_vlan_reset(port_id);
3255         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3256                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3257         ports[port_id].tx_vlan_id = vlan_id;
3258         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3259 }
3260
3261 void
3262 tx_vlan_reset(portid_t port_id)
3263 {
3264         if (port_id_is_invalid(port_id, ENABLED_WARN))
3265                 return;
3266         ports[port_id].dev_conf.txmode.offloads &=
3267                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3268                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3269         ports[port_id].tx_vlan_id = 0;
3270         ports[port_id].tx_vlan_id_outer = 0;
3271 }
3272
3273 void
3274 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3275 {
3276         if (port_id_is_invalid(port_id, ENABLED_WARN))
3277                 return;
3278
3279         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3280 }
3281
3282 void
3283 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3284 {
3285         uint16_t i;
3286         uint8_t existing_mapping_found = 0;
3287
3288         if (port_id_is_invalid(port_id, ENABLED_WARN))
3289                 return;
3290
3291         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3292                 return;
3293
3294         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3295                 printf("map_value not in required range 0..%d\n",
3296                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3297                 return;
3298         }
3299
3300         if (!is_rx) { /*then tx*/
3301                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3302                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3303                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3304                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3305                                 existing_mapping_found = 1;
3306                                 break;
3307                         }
3308                 }
3309                 if (!existing_mapping_found) { /* A new additional mapping... */
3310                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3311                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3312                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3313                         nb_tx_queue_stats_mappings++;
3314                 }
3315         }
3316         else { /*rx*/
3317                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3318                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3319                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3320                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3321                                 existing_mapping_found = 1;
3322                                 break;
3323                         }
3324                 }
3325                 if (!existing_mapping_found) { /* A new additional mapping... */
3326                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3327                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3328                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3329                         nb_rx_queue_stats_mappings++;
3330                 }
3331         }
3332 }
3333
3334 void
3335 set_xstats_hide_zero(uint8_t on_off)
3336 {
3337         xstats_hide_zero = on_off;
3338 }
3339
3340 static inline void
3341 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3342 {
3343         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3344
3345         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3346                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3347                         " tunnel_id: 0x%08x",
3348                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3349                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3350         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3351                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3352                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3353                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3354
3355                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3356                         rte_be_to_cpu_16(mask->src_port_mask),
3357                         rte_be_to_cpu_16(mask->dst_port_mask));
3358
3359                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3360                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3361                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3362                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3363                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3364
3365                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3366                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3367                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3368                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3369                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3370         }
3371
3372         printf("\n");
3373 }
3374
3375 static inline void
3376 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3377 {
3378         struct rte_eth_flex_payload_cfg *cfg;
3379         uint32_t i, j;
3380
3381         for (i = 0; i < flex_conf->nb_payloads; i++) {
3382                 cfg = &flex_conf->flex_set[i];
3383                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3384                         printf("\n    RAW:  ");
3385                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3386                         printf("\n    L2_PAYLOAD:  ");
3387                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3388                         printf("\n    L3_PAYLOAD:  ");
3389                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3390                         printf("\n    L4_PAYLOAD:  ");
3391                 else
3392                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3393                 for (j = 0; j < num; j++)
3394                         printf("  %-5u", cfg->src_offset[j]);
3395         }
3396         printf("\n");
3397 }
3398
3399 static char *
3400 flowtype_to_str(uint16_t flow_type)
3401 {
3402         struct flow_type_info {
3403                 char str[32];
3404                 uint16_t ftype;
3405         };
3406
3407         uint8_t i;
3408         static struct flow_type_info flowtype_str_table[] = {
3409                 {"raw", RTE_ETH_FLOW_RAW},
3410                 {"ipv4", RTE_ETH_FLOW_IPV4},
3411                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3412                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3413                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3414                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3415                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3416                 {"ipv6", RTE_ETH_FLOW_IPV6},
3417                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3418                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3419                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3420                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3421                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3422                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3423                 {"port", RTE_ETH_FLOW_PORT},
3424                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3425                 {"geneve", RTE_ETH_FLOW_GENEVE},
3426                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3427                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3428         };
3429
3430         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3431                 if (flowtype_str_table[i].ftype == flow_type)
3432                         return flowtype_str_table[i].str;
3433         }
3434
3435         return NULL;
3436 }
3437
3438 static inline void
3439 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3440 {
3441         struct rte_eth_fdir_flex_mask *mask;
3442         uint32_t i, j;
3443         char *p;
3444
3445         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3446                 mask = &flex_conf->flex_mask[i];
3447                 p = flowtype_to_str(mask->flow_type);
3448                 printf("\n    %s:\t", p ? p : "unknown");
3449                 for (j = 0; j < num; j++)
3450                         printf(" %02x", mask->mask[j]);
3451         }
3452         printf("\n");
3453 }
3454
3455 static inline void
3456 print_fdir_flow_type(uint32_t flow_types_mask)
3457 {
3458         int i;
3459         char *p;
3460
3461         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3462                 if (!(flow_types_mask & (1 << i)))
3463                         continue;
3464                 p = flowtype_to_str(i);
3465                 if (p)
3466                         printf(" %s", p);
3467                 else
3468                         printf(" unknown");
3469         }
3470         printf("\n");
3471 }
3472
3473 void
3474 fdir_get_infos(portid_t port_id)
3475 {
3476         struct rte_eth_fdir_stats fdir_stat;
3477         struct rte_eth_fdir_info fdir_info;
3478         int ret;
3479
3480         static const char *fdir_stats_border = "########################";
3481
3482         if (port_id_is_invalid(port_id, ENABLED_WARN))
3483                 return;
3484         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3485         if (ret < 0) {
3486                 printf("\n FDIR is not supported on port %-2d\n",
3487                         port_id);
3488                 return;
3489         }
3490
3491         memset(&fdir_info, 0, sizeof(fdir_info));
3492         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3493                                RTE_ETH_FILTER_INFO, &fdir_info);
3494         memset(&fdir_stat, 0, sizeof(fdir_stat));
3495         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3496                                RTE_ETH_FILTER_STATS, &fdir_stat);
3497         printf("\n  %s FDIR infos for port %-2d     %s\n",
3498                fdir_stats_border, port_id, fdir_stats_border);
3499         printf("  MODE: ");
3500         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3501                 printf("  PERFECT\n");
3502         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3503                 printf("  PERFECT-MAC-VLAN\n");
3504         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3505                 printf("  PERFECT-TUNNEL\n");
3506         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3507                 printf("  SIGNATURE\n");
3508         else
3509                 printf("  DISABLE\n");
3510         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3511                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3512                 printf("  SUPPORTED FLOW TYPE: ");
3513                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3514         }
3515         printf("  FLEX PAYLOAD INFO:\n");
3516         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3517                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3518                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3519                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3520                 fdir_info.flex_payload_unit,
3521                 fdir_info.max_flex_payload_segment_num,
3522                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3523         printf("  MASK: ");
3524         print_fdir_mask(&fdir_info.mask);
3525         if (fdir_info.flex_conf.nb_payloads > 0) {
3526                 printf("  FLEX PAYLOAD SRC OFFSET:");
3527                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3528         }
3529         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3530                 printf("  FLEX MASK CFG:");
3531                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3532         }
3533         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3534                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3535         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3536                fdir_info.guarant_spc, fdir_info.best_spc);
3537         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3538                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3539                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3540                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3541                fdir_stat.collision, fdir_stat.free,
3542                fdir_stat.maxhash, fdir_stat.maxlen,
3543                fdir_stat.add, fdir_stat.remove,
3544                fdir_stat.f_add, fdir_stat.f_remove);
3545         printf("  %s############################%s\n",
3546                fdir_stats_border, fdir_stats_border);
3547 }
3548
3549 void
3550 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3551 {
3552         struct rte_port *port;
3553         struct rte_eth_fdir_flex_conf *flex_conf;
3554         int i, idx = 0;
3555
3556         port = &ports[port_id];
3557         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3558         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3559                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3560                         idx = i;
3561                         break;
3562                 }
3563         }
3564         if (i >= RTE_ETH_FLOW_MAX) {
3565                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3566                         idx = flex_conf->nb_flexmasks;
3567                         flex_conf->nb_flexmasks++;
3568                 } else {
3569                         printf("The flex mask table is full. Can not set flex"
3570                                 " mask for flow_type(%u).", cfg->flow_type);
3571                         return;
3572                 }
3573         }
3574         rte_memcpy(&flex_conf->flex_mask[idx],
3575                          cfg,
3576                          sizeof(struct rte_eth_fdir_flex_mask));
3577 }
3578
3579 void
3580 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3581 {
3582         struct rte_port *port;
3583         struct rte_eth_fdir_flex_conf *flex_conf;
3584         int i, idx = 0;
3585
3586         port = &ports[port_id];
3587         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3588         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3589                 if (cfg->type == flex_conf->flex_set[i].type) {
3590                         idx = i;
3591                         break;
3592                 }
3593         }
3594         if (i >= RTE_ETH_PAYLOAD_MAX) {
3595                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3596                         idx = flex_conf->nb_payloads;
3597                         flex_conf->nb_payloads++;
3598                 } else {
3599                         printf("The flex payload table is full. Can not set"
3600                                 " flex payload for type(%u).", cfg->type);
3601                         return;
3602                 }
3603         }
3604         rte_memcpy(&flex_conf->flex_set[idx],
3605                          cfg,
3606                          sizeof(struct rte_eth_flex_payload_cfg));
3607
3608 }
3609
3610 void
3611 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3612 {
3613 #ifdef RTE_LIBRTE_IXGBE_PMD
3614         int diag;
3615
3616         if (is_rx)
3617                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3618         else
3619                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3620
3621         if (diag == 0)
3622                 return;
3623         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3624                         is_rx ? "rx" : "tx", port_id, diag);
3625         return;
3626 #endif
3627         printf("VF %s setting not supported for port %d\n",
3628                         is_rx ? "Rx" : "Tx", port_id);
3629         RTE_SET_USED(vf);
3630         RTE_SET_USED(on);
3631 }
3632
3633 int
3634 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3635 {
3636         int diag;
3637         struct rte_eth_link link;
3638         int ret;
3639
3640         if (port_id_is_invalid(port_id, ENABLED_WARN))
3641                 return 1;
3642         ret = eth_link_get_nowait_print_err(port_id, &link);
3643         if (ret < 0)
3644                 return 1;
3645         if (rate > link.link_speed) {
3646                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3647                         rate, link.link_speed);
3648                 return 1;
3649         }
3650         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3651         if (diag == 0)
3652                 return diag;
3653         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3654                 port_id, diag);
3655         return diag;
3656 }
3657
3658 int
3659 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3660 {
3661         int diag = -ENOTSUP;
3662
3663         RTE_SET_USED(vf);
3664         RTE_SET_USED(rate);
3665         RTE_SET_USED(q_msk);
3666
3667 #ifdef RTE_LIBRTE_IXGBE_PMD
3668         if (diag == -ENOTSUP)
3669                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3670                                                        q_msk);
3671 #endif
3672 #ifdef RTE_LIBRTE_BNXT_PMD
3673         if (diag == -ENOTSUP)
3674                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3675 #endif
3676         if (diag == 0)
3677                 return diag;
3678
3679         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3680                 port_id, diag);
3681         return diag;
3682 }
3683
3684 /*
3685  * Functions to manage the set of filtered Multicast MAC addresses.
3686  *
3687  * A pool of filtered multicast MAC addresses is associated with each port.
3688  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3689  * The address of the pool and the number of valid multicast MAC addresses
3690  * recorded in the pool are stored in the fields "mc_addr_pool" and
3691  * "mc_addr_nb" of the "rte_port" data structure.
3692  *
3693  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3694  * to be supplied a contiguous array of multicast MAC addresses.
3695  * To comply with this constraint, the set of multicast addresses recorded
3696  * into the pool are systematically compacted at the beginning of the pool.
3697  * Hence, when a multicast address is removed from the pool, all following
3698  * addresses, if any, are copied back to keep the set contiguous.
3699  */
3700 #define MCAST_POOL_INC 32
3701
3702 static int
3703 mcast_addr_pool_extend(struct rte_port *port)
3704 {
3705         struct rte_ether_addr *mc_pool;
3706         size_t mc_pool_size;
3707
3708         /*
3709          * If a free entry is available at the end of the pool, just
3710          * increment the number of recorded multicast addresses.
3711          */
3712         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3713                 port->mc_addr_nb++;
3714                 return 0;
3715         }
3716
3717         /*
3718          * [re]allocate a pool with MCAST_POOL_INC more entries.
3719          * The previous test guarantees that port->mc_addr_nb is a multiple
3720          * of MCAST_POOL_INC.
3721          */
3722         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3723                                                     MCAST_POOL_INC);
3724         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3725                                                 mc_pool_size);
3726         if (mc_pool == NULL) {
3727                 printf("allocation of pool of %u multicast addresses failed\n",
3728                        port->mc_addr_nb + MCAST_POOL_INC);
3729                 return -ENOMEM;
3730         }
3731
3732         port->mc_addr_pool = mc_pool;
3733         port->mc_addr_nb++;
3734         return 0;
3735
3736 }
3737
3738 static void
3739 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
3740 {
3741         if (mcast_addr_pool_extend(port) != 0)
3742                 return;
3743         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
3744 }
3745
3746 static void
3747 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3748 {
3749         port->mc_addr_nb--;
3750         if (addr_idx == port->mc_addr_nb) {
3751                 /* No need to recompact the set of multicast addressses. */
3752                 if (port->mc_addr_nb == 0) {
3753                         /* free the pool of multicast addresses. */
3754                         free(port->mc_addr_pool);
3755                         port->mc_addr_pool = NULL;
3756                 }
3757                 return;
3758         }
3759         memmove(&port->mc_addr_pool[addr_idx],
3760                 &port->mc_addr_pool[addr_idx + 1],
3761                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3762 }
3763
3764 static int
3765 eth_port_multicast_addr_list_set(portid_t port_id)
3766 {
3767         struct rte_port *port;
3768         int diag;
3769
3770         port = &ports[port_id];
3771         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3772                                             port->mc_addr_nb);
3773         if (diag < 0)
3774                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3775                         port_id, port->mc_addr_nb, diag);
3776
3777         return diag;
3778 }
3779
3780 void
3781 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3782 {
3783         struct rte_port *port;
3784         uint32_t i;
3785
3786         if (port_id_is_invalid(port_id, ENABLED_WARN))
3787                 return;
3788
3789         port = &ports[port_id];
3790
3791         /*
3792          * Check that the added multicast MAC address is not already recorded
3793          * in the pool of multicast addresses.
3794          */
3795         for (i = 0; i < port->mc_addr_nb; i++) {
3796                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3797                         printf("multicast address already filtered by port\n");
3798                         return;
3799                 }
3800         }
3801
3802         mcast_addr_pool_append(port, mc_addr);
3803         if (eth_port_multicast_addr_list_set(port_id) < 0)
3804                 /* Rollback on failure, remove the address from the pool */
3805                 mcast_addr_pool_remove(port, i);
3806 }
3807
3808 void
3809 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3810 {
3811         struct rte_port *port;
3812         uint32_t i;
3813
3814         if (port_id_is_invalid(port_id, ENABLED_WARN))
3815                 return;
3816
3817         port = &ports[port_id];
3818
3819         /*
3820          * Search the pool of multicast MAC addresses for the removed address.
3821          */
3822         for (i = 0; i < port->mc_addr_nb; i++) {
3823                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3824                         break;
3825         }
3826         if (i == port->mc_addr_nb) {
3827                 printf("multicast address not filtered by port %d\n", port_id);
3828                 return;
3829         }
3830
3831         mcast_addr_pool_remove(port, i);
3832         if (eth_port_multicast_addr_list_set(port_id) < 0)
3833                 /* Rollback on failure, add the address back into the pool */
3834                 mcast_addr_pool_append(port, mc_addr);
3835 }
3836
3837 void
3838 port_dcb_info_display(portid_t port_id)
3839 {
3840         struct rte_eth_dcb_info dcb_info;
3841         uint16_t i;
3842         int ret;
3843         static const char *border = "================";
3844
3845         if (port_id_is_invalid(port_id, ENABLED_WARN))
3846                 return;
3847
3848         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3849         if (ret) {
3850                 printf("\n Failed to get dcb infos on port %-2d\n",
3851                         port_id);
3852                 return;
3853         }
3854         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3855         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3856         printf("\n  TC :        ");
3857         for (i = 0; i < dcb_info.nb_tcs; i++)
3858                 printf("\t%4d", i);
3859         printf("\n  Priority :  ");
3860         for (i = 0; i < dcb_info.nb_tcs; i++)
3861                 printf("\t%4d", dcb_info.prio_tc[i]);
3862         printf("\n  BW percent :");
3863         for (i = 0; i < dcb_info.nb_tcs; i++)
3864                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3865         printf("\n  RXQ base :  ");
3866         for (i = 0; i < dcb_info.nb_tcs; i++)
3867                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3868         printf("\n  RXQ number :");
3869         for (i = 0; i < dcb_info.nb_tcs; i++)
3870                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3871         printf("\n  TXQ base :  ");
3872         for (i = 0; i < dcb_info.nb_tcs; i++)
3873                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3874         printf("\n  TXQ number :");
3875         for (i = 0; i < dcb_info.nb_tcs; i++)
3876                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3877         printf("\n");
3878 }
3879
3880 uint8_t *
3881 open_file(const char *file_path, uint32_t *size)
3882 {
3883         int fd = open(file_path, O_RDONLY);
3884         off_t pkg_size;
3885         uint8_t *buf = NULL;
3886         int ret = 0;
3887         struct stat st_buf;
3888
3889         if (size)
3890                 *size = 0;
3891
3892         if (fd == -1) {
3893                 printf("%s: Failed to open %s\n", __func__, file_path);
3894                 return buf;
3895         }
3896
3897         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3898                 close(fd);
3899                 printf("%s: File operations failed\n", __func__);
3900                 return buf;
3901         }
3902
3903         pkg_size = st_buf.st_size;
3904         if (pkg_size < 0) {
3905                 close(fd);
3906                 printf("%s: File operations failed\n", __func__);
3907                 return buf;
3908         }
3909
3910         buf = (uint8_t *)malloc(pkg_size);
3911         if (!buf) {
3912                 close(fd);
3913                 printf("%s: Failed to malloc memory\n", __func__);
3914                 return buf;
3915         }
3916
3917         ret = read(fd, buf, pkg_size);
3918         if (ret < 0) {
3919                 close(fd);
3920                 printf("%s: File read operation failed\n", __func__);
3921                 close_file(buf);
3922                 return NULL;
3923         }
3924
3925         if (size)
3926                 *size = pkg_size;
3927
3928         close(fd);
3929
3930         return buf;
3931 }
3932
3933 int
3934 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3935 {
3936         FILE *fh = fopen(file_path, "wb");
3937
3938         if (fh == NULL) {
3939                 printf("%s: Failed to open %s\n", __func__, file_path);
3940                 return -1;
3941         }
3942
3943         if (fwrite(buf, 1, size, fh) != size) {
3944                 fclose(fh);
3945                 printf("%s: File write operation failed\n", __func__);
3946                 return -1;
3947         }
3948
3949         fclose(fh);
3950
3951         return 0;
3952 }
3953
3954 int
3955 close_file(uint8_t *buf)
3956 {
3957         if (buf) {
3958                 free((void *)buf);
3959                 return 0;
3960         }
3961
3962         return -1;
3963 }
3964
3965 void
3966 port_queue_region_info_display(portid_t port_id, void *buf)
3967 {
3968 #ifdef RTE_LIBRTE_I40E_PMD
3969         uint16_t i, j;
3970         struct rte_pmd_i40e_queue_regions *info =
3971                 (struct rte_pmd_i40e_queue_regions *)buf;
3972         static const char *queue_region_info_stats_border = "-------";
3973
3974         if (!info->queue_region_number)
3975                 printf("there is no region has been set before");
3976
3977         printf("\n      %s All queue region info for port=%2d %s",
3978                         queue_region_info_stats_border, port_id,
3979                         queue_region_info_stats_border);
3980         printf("\n      queue_region_number: %-14u \n",
3981                         info->queue_region_number);
3982
3983         for (i = 0; i < info->queue_region_number; i++) {
3984                 printf("\n      region_id: %-14u queue_number: %-14u "
3985                         "queue_start_index: %-14u \n",
3986                         info->region[i].region_id,
3987                         info->region[i].queue_num,
3988                         info->region[i].queue_start_index);
3989
3990                 printf("  user_priority_num is  %-14u :",
3991                                         info->region[i].user_priority_num);
3992                 for (j = 0; j < info->region[i].user_priority_num; j++)
3993                         printf(" %-14u ", info->region[i].user_priority[j]);
3994
3995                 printf("\n      flowtype_num is  %-14u :",
3996                                 info->region[i].flowtype_num);
3997                 for (j = 0; j < info->region[i].flowtype_num; j++)
3998                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3999         }
4000 #else
4001         RTE_SET_USED(port_id);
4002         RTE_SET_USED(buf);
4003 #endif
4004
4005         printf("\n\n");
4006 }
4007
4008 void
4009 show_macs(portid_t port_id)
4010 {
4011         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4012         struct rte_eth_dev_info dev_info;
4013         struct rte_ether_addr *addr;
4014         uint32_t i, num_macs = 0;
4015         struct rte_eth_dev *dev;
4016
4017         dev = &rte_eth_devices[port_id];
4018
4019         rte_eth_dev_info_get(port_id, &dev_info);
4020
4021         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4022                 addr = &dev->data->mac_addrs[i];
4023
4024                 /* skip zero address */
4025                 if (rte_is_zero_ether_addr(addr))
4026                         continue;
4027
4028                 num_macs++;
4029         }
4030
4031         printf("Number of MAC address added: %d\n", num_macs);
4032
4033         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4034                 addr = &dev->data->mac_addrs[i];
4035
4036                 /* skip zero address */
4037                 if (rte_is_zero_ether_addr(addr))
4038                         continue;
4039
4040                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4041                 printf("  %s\n", buf);
4042         }
4043 }
4044
4045 void
4046 show_mcast_macs(portid_t port_id)
4047 {
4048         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4049         struct rte_ether_addr *addr;
4050         struct rte_port *port;
4051         uint32_t i;
4052
4053         port = &ports[port_id];
4054
4055         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
4056
4057         for (i = 0; i < port->mc_addr_nb; i++) {
4058                 addr = &port->mc_addr_pool[i];
4059
4060                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4061                 printf("  %s\n", buf);
4062         }
4063 }