app/test-pmd/config.c

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