app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52
  53 #include "testpmd.h"
  54
  55 #define ETHDEV_FWVERS_LEN 32
  56
  57 static char *flowtype_to_str(uint16_t flow_type);
  58
  59 static const struct {
  60         enum tx_pkt_split split;
  61         const char *name;
  62 } tx_split_name[] = {
  63         {
  64                 .split = TX_PKT_SPLIT_OFF,
  65                 .name = "off",
  66         },
  67         {
  68                 .split = TX_PKT_SPLIT_ON,
  69                 .name = "on",
  70         },
  71         {
  72                 .split = TX_PKT_SPLIT_RND,
  73                 .name = "rand",
  74         },
  75 };
  76
  77 const struct rss_type_info rss_type_table[] = {
  78         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  79                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  80                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP},
  81         { "none", 0 },
  82         { "eth", ETH_RSS_ETH },
  83         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  84         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  85         { "vlan", ETH_RSS_VLAN },
  86         { "s-vlan", ETH_RSS_S_VLAN },
  87         { "c-vlan", ETH_RSS_C_VLAN },
  88         { "ipv4", ETH_RSS_IPV4 },
  89         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  90         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  91         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  92         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  93         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  94         { "ipv6", ETH_RSS_IPV6 },
  95         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  96         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  97         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  98         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  99         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 100         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 101         { "ipv6-ex", ETH_RSS_IPV6_EX },
 102         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 103         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 104         { "port", ETH_RSS_PORT },
 105         { "vxlan", ETH_RSS_VXLAN },
 106         { "geneve", ETH_RSS_GENEVE },
 107         { "nvgre", ETH_RSS_NVGRE },
 108         { "ip", ETH_RSS_IP },
 109         { "udp", ETH_RSS_UDP },
 110         { "tcp", ETH_RSS_TCP },
 111         { "sctp", ETH_RSS_SCTP },
 112         { "tunnel", ETH_RSS_TUNNEL },
 113         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 114         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 115         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 116         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 117         { "esp", ETH_RSS_ESP },
 118         { "ah", ETH_RSS_AH },
 119         { "l2tpv3", ETH_RSS_L2TPV3 },
 120         { "pfcp", ETH_RSS_PFCP },
 121         { NULL, 0 },
 122 };
 123
 124 static void
 125 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 126 {
 127         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 128         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 129         printf("%s%s", name, buf);
 130 }
 131
 132 void
 133 nic_stats_display(portid_t port_id)
 134 {
 135         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 136         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 137         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 138         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 139         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 140         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 141                                                                 diff_cycles;
 142         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 143         struct rte_eth_stats stats;
 144         struct rte_port *port = &ports[port_id];
 145         uint8_t i;
 146
 147         static const char *nic_stats_border = "########################";
 148
 149         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 150                 print_valid_ports();
 151                 return;
 152         }
 153         rte_eth_stats_get(port_id, &stats);
 154         printf("\n  %s NIC statistics for port %-2d %s\n",
 155                nic_stats_border, port_id, nic_stats_border);
 156
 157         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 158                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 159                        "%-"PRIu64"\n",
 160                        stats.ipackets, stats.imissed, stats.ibytes);
 161                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 162                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 163                        stats.rx_nombuf);
 164                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 165                        "%-"PRIu64"\n",
 166                        stats.opackets, stats.oerrors, stats.obytes);
 167         }
 168         else {
 169                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 170                        "    RX-bytes: %10"PRIu64"\n",
 171                        stats.ipackets, stats.ierrors, stats.ibytes);
 172                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 173                 printf("  RX-nombuf:               %10"PRIu64"\n",
 174                        stats.rx_nombuf);
 175                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 176                        "    TX-bytes: %10"PRIu64"\n",
 177                        stats.opackets, stats.oerrors, stats.obytes);
 178         }
 179
 180         if (port->rx_queue_stats_mapping_enabled) {
 181                 printf("\n");
 182                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 183                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 184                                "    RX-errors: %10"PRIu64
 185                                "    RX-bytes: %10"PRIu64"\n",
 186                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 187                 }
 188         }
 189         if (port->tx_queue_stats_mapping_enabled) {
 190                 printf("\n");
 191                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 192                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 193                                "                             TX-bytes: %10"PRIu64"\n",
 194                                i, stats.q_opackets[i], stats.q_obytes[i]);
 195                 }
 196         }
 197
 198         diff_cycles = prev_cycles[port_id];
 199         prev_cycles[port_id] = rte_rdtsc();
 200         if (diff_cycles > 0)
 201                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 202
 203         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 204                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 205         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 206                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 207         prev_pkts_rx[port_id] = stats.ipackets;
 208         prev_pkts_tx[port_id] = stats.opackets;
 209         mpps_rx = diff_cycles > 0 ?
 210                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 211         mpps_tx = diff_cycles > 0 ?
 212                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 213
 214         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 215                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 216         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 217                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 218         prev_bytes_rx[port_id] = stats.ibytes;
 219         prev_bytes_tx[port_id] = stats.obytes;
 220         mbps_rx = diff_cycles > 0 ?
 221                 diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0;
 222         mbps_tx = diff_cycles > 0 ?
 223                 diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0;
 224
 225         printf("\n  Throughput (since last show)\n");
 226         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 227                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 228                mpps_tx, mbps_tx * 8);
 229
 230         printf("  %s############################%s\n",
 231                nic_stats_border, nic_stats_border);
 232 }
 233
 234 void
 235 nic_stats_clear(portid_t port_id)
 236 {
 237         int ret;
 238
 239         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 240                 print_valid_ports();
 241                 return;
 242         }
 243
 244         ret = rte_eth_stats_reset(port_id);
 245         if (ret != 0) {
 246                 printf("%s: Error: failed to reset stats (port %u): %s",
 247                        __func__, port_id, strerror(-ret));
 248                 return;
 249         }
 250
 251         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 252         if (ret != 0) {
 253                 if (ret < 0)
 254                         ret = -ret;
 255                 printf("%s: Error: failed to get stats (port %u): %s",
 256                        __func__, port_id, strerror(ret));
 257                 return;
 258         }
 259         printf("\n  NIC statistics for port %d cleared\n", port_id);
 260 }
 261
 262 void
 263 nic_xstats_display(portid_t port_id)
 264 {
 265         struct rte_eth_xstat *xstats;
 266         int cnt_xstats, idx_xstat;
 267         struct rte_eth_xstat_name *xstats_names;
 268
 269         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 270                 print_valid_ports();
 271                 return;
 272         }
 273         printf("###### NIC extended statistics for port %-2d\n", port_id);
 274         if (!rte_eth_dev_is_valid_port(port_id)) {
 275                 printf("Error: Invalid port number %i\n", port_id);
 276                 return;
 277         }
 278
 279         /* Get count */
 280         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 281         if (cnt_xstats  < 0) {
 282                 printf("Error: Cannot get count of xstats\n");
 283                 return;
 284         }
 285
 286         /* Get id-name lookup table */
 287         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 288         if (xstats_names == NULL) {
 289                 printf("Cannot allocate memory for xstats lookup\n");
 290                 return;
 291         }
 292         if (cnt_xstats != rte_eth_xstats_get_names(
 293                         port_id, xstats_names, cnt_xstats)) {
 294                 printf("Error: Cannot get xstats lookup\n");
 295                 free(xstats_names);
 296                 return;
 297         }
 298
 299         /* Get stats themselves */
 300         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 301         if (xstats == NULL) {
 302                 printf("Cannot allocate memory for xstats\n");
 303                 free(xstats_names);
 304                 return;
 305         }
 306         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 307                 printf("Error: Unable to get xstats\n");
 308                 free(xstats_names);
 309                 free(xstats);
 310                 return;
 311         }
 312
 313         /* Display xstats */
 314         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 315                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 316                         continue;
 317                 printf("%s: %"PRIu64"\n",
 318                         xstats_names[idx_xstat].name,
 319                         xstats[idx_xstat].value);
 320         }
 321         free(xstats_names);
 322         free(xstats);
 323 }
 324
 325 void
 326 nic_xstats_clear(portid_t port_id)
 327 {
 328         int ret;
 329
 330         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 331                 print_valid_ports();
 332                 return;
 333         }
 334
 335         ret = rte_eth_xstats_reset(port_id);
 336         if (ret != 0) {
 337                 printf("%s: Error: failed to reset xstats (port %u): %s",
 338                        __func__, port_id, strerror(-ret));
 339                 return;
 340         }
 341
 342         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 343         if (ret != 0) {
 344                 if (ret < 0)
 345                         ret = -ret;
 346                 printf("%s: Error: failed to get stats (port %u): %s",
 347                        __func__, port_id, strerror(ret));
 348                 return;
 349         }
 350 }
 351
 352 void
 353 nic_stats_mapping_display(portid_t port_id)
 354 {
 355         struct rte_port *port = &ports[port_id];
 356         uint16_t i;
 357
 358         static const char *nic_stats_mapping_border = "########################";
 359
 360         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 361                 print_valid_ports();
 362                 return;
 363         }
 364
 365         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 366                 printf("Port id %d - either does not support queue statistic mapping or"
 367                        " no queue statistic mapping set\n", port_id);
 368                 return;
 369         }
 370
 371         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 372                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 373
 374         if (port->rx_queue_stats_mapping_enabled) {
 375                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 376                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 377                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 378                                        rx_queue_stats_mappings[i].queue_id,
 379                                        rx_queue_stats_mappings[i].stats_counter_id);
 380                         }
 381                 }
 382                 printf("\n");
 383         }
 384
 385
 386         if (port->tx_queue_stats_mapping_enabled) {
 387                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 388                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 389                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 390                                        tx_queue_stats_mappings[i].queue_id,
 391                                        tx_queue_stats_mappings[i].stats_counter_id);
 392                         }
 393                 }
 394         }
 395
 396         printf("  %s####################################%s\n",
 397                nic_stats_mapping_border, nic_stats_mapping_border);
 398 }
 399
 400 void
 401 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 402 {
 403         struct rte_eth_burst_mode mode;
 404         struct rte_eth_rxq_info qinfo;
 405         int32_t rc;
 406         static const char *info_border = "*********************";
 407
 408         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 409         if (rc != 0) {
 410                 printf("Failed to retrieve information for port: %u, "
 411                         "RX queue: %hu\nerror desc: %s(%d)\n",
 412                         port_id, queue_id, strerror(-rc), rc);
 413                 return;
 414         }
 415
 416         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 417                info_border, port_id, queue_id, info_border);
 418
 419         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 420         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 421         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 422         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 423         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 424         printf("\nRX drop packets: %s",
 425                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 426         printf("\nRX deferred start: %s",
 427                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 428         printf("\nRX scattered packets: %s",
 429                 (qinfo.scattered_rx != 0) ? "on" : "off");
 430         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 431
 432         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 433                 printf("\nBurst mode: %s%s",
 434                        mode.info,
 435                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 436                                 " (per queue)" : "");
 437
 438         printf("\n");
 439 }
 440
 441 void
 442 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 443 {
 444         struct rte_eth_burst_mode mode;
 445         struct rte_eth_txq_info qinfo;
 446         int32_t rc;
 447         static const char *info_border = "*********************";
 448
 449         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 450         if (rc != 0) {
 451                 printf("Failed to retrieve information for port: %u, "
 452                         "TX queue: %hu\nerror desc: %s(%d)\n",
 453                         port_id, queue_id, strerror(-rc), rc);
 454                 return;
 455         }
 456
 457         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 458                info_border, port_id, queue_id, info_border);
 459
 460         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 461         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 462         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 463         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 464         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 465         printf("\nTX deferred start: %s",
 466                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 467         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 468
 469         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 470                 printf("\nBurst mode: %s%s",
 471                        mode.info,
 472                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 473                                 " (per queue)" : "");
 474
 475         printf("\n");
 476 }
 477
 478 static int bus_match_all(const struct rte_bus *bus, const void *data)
 479 {
 480         RTE_SET_USED(bus);
 481         RTE_SET_USED(data);
 482         return 0;
 483 }
 484
 485 void
 486 device_infos_display(const char *identifier)
 487 {
 488         static const char *info_border = "*********************";
 489         struct rte_bus *start = NULL, *next;
 490         struct rte_dev_iterator dev_iter;
 491         char name[RTE_ETH_NAME_MAX_LEN];
 492         struct rte_ether_addr mac_addr;
 493         struct rte_device *dev;
 494         struct rte_devargs da;
 495         portid_t port_id;
 496         char devstr[128];
 497
 498         memset(&da, 0, sizeof(da));
 499         if (!identifier)
 500                 goto skip_parse;
 501
 502         if (rte_devargs_parsef(&da, "%s", identifier)) {
 503                 printf("cannot parse identifier\n");
 504                 if (da.args)
 505                         free(da.args);
 506                 return;
 507         }
 508
 509 skip_parse:
 510         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 511
 512                 start = next;
 513                 if (identifier && da.bus != next)
 514                         continue;
 515
 516                 /* Skip buses that don't have iterate method */
 517                 if (!next->dev_iterate)
 518                         continue;
 519
 520                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 521                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 522
 523                         if (!dev->driver)
 524                                 continue;
 525                         /* Check for matching device if identifier is present */
 526                         if (identifier &&
 527                             strncmp(da.name, dev->name, strlen(dev->name)))
 528                                 continue;
 529                         printf("\n%s Infos for device %s %s\n",
 530                                info_border, dev->name, info_border);
 531                         printf("Bus name: %s", dev->bus->name);
 532                         printf("\nDriver name: %s", dev->driver->name);
 533                         printf("\nDevargs: %s",
 534                                dev->devargs ? dev->devargs->args : "");
 535                         printf("\nConnect to socket: %d", dev->numa_node);
 536                         printf("\n");
 537
 538                         /* List ports with matching device name */
 539                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 540                                 printf("\n\tPort id: %-2d", port_id);
 541                                 if (eth_macaddr_get_print_err(port_id,
 542                                                               &mac_addr) == 0)
 543                                         print_ethaddr("\n\tMAC address: ",
 544                                                       &mac_addr);
 545                                 rte_eth_dev_get_name_by_port(port_id, name);
 546                                 printf("\n\tDevice name: %s", name);
 547                                 printf("\n");
 548                         }
 549                 }
 550         };
 551 }
 552
 553 void
 554 port_infos_display(portid_t port_id)
 555 {
 556         struct rte_port *port;
 557         struct rte_ether_addr mac_addr;
 558         struct rte_eth_link link;
 559         struct rte_eth_dev_info dev_info;
 560         int vlan_offload;
 561         struct rte_mempool * mp;
 562         static const char *info_border = "*********************";
 563         uint16_t mtu;
 564         char name[RTE_ETH_NAME_MAX_LEN];
 565         int ret;
 566         char fw_version[ETHDEV_FWVERS_LEN];
 567
 568         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 569                 print_valid_ports();
 570                 return;
 571         }
 572         port = &ports[port_id];
 573         ret = eth_link_get_nowait_print_err(port_id, &link);
 574         if (ret < 0)
 575                 return;
 576
 577         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 578         if (ret != 0)
 579                 return;
 580
 581         printf("\n%s Infos for port %-2d %s\n",
 582                info_border, port_id, info_border);
 583         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 584                 print_ethaddr("MAC address: ", &mac_addr);
 585         rte_eth_dev_get_name_by_port(port_id, name);
 586         printf("\nDevice name: %s", name);
 587         printf("\nDriver name: %s", dev_info.driver_name);
 588
 589         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 590                                                 ETHDEV_FWVERS_LEN) == 0)
 591                 printf("\nFirmware-version: %s", fw_version);
 592         else
 593                 printf("\nFirmware-version: %s", "not available");
 594
 595         if (dev_info.device->devargs && dev_info.device->devargs->args)
 596                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 597         printf("\nConnect to socket: %u", port->socket_id);
 598
 599         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 600                 mp = mbuf_pool_find(port_numa[port_id]);
 601                 if (mp)
 602                         printf("\nmemory allocation on the socket: %d",
 603                                                         port_numa[port_id]);
 604         } else
 605                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 606
 607         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 608         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 609         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 610                ("full-duplex") : ("half-duplex"));
 611
 612         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 613                 printf("MTU: %u\n", mtu);
 614
 615         printf("Promiscuous mode: %s\n",
 616                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 617         printf("Allmulticast mode: %s\n",
 618                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 619         printf("Maximum number of MAC addresses: %u\n",
 620                (unsigned int)(port->dev_info.max_mac_addrs));
 621         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 622                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 623
 624         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 625         if (vlan_offload >= 0){
 626                 printf("VLAN offload: \n");
 627                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 628                         printf("  strip on, ");
 629                 else
 630                         printf("  strip off, ");
 631
 632                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 633                         printf("filter on, ");
 634                 else
 635                         printf("filter off, ");
 636
 637                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 638                         printf("extend on, ");
 639                 else
 640                         printf("extend off, ");
 641
 642                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 643                         printf("qinq strip on\n");
 644                 else
 645                         printf("qinq strip off\n");
 646         }
 647
 648         if (dev_info.hash_key_size > 0)
 649                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 650         if (dev_info.reta_size > 0)
 651                 printf("Redirection table size: %u\n", dev_info.reta_size);
 652         if (!dev_info.flow_type_rss_offloads)
 653                 printf("No RSS offload flow type is supported.\n");
 654         else {
 655                 uint16_t i;
 656                 char *p;
 657
 658                 printf("Supported RSS offload flow types:\n");
 659                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 660                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 661                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 662                                 continue;
 663                         p = flowtype_to_str(i);
 664                         if (p)
 665                                 printf("  %s\n", p);
 666                         else
 667                                 printf("  user defined %d\n", i);
 668                 }
 669         }
 670
 671         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 672         printf("Maximum configurable length of RX packet: %u\n",
 673                 dev_info.max_rx_pktlen);
 674         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 675                 dev_info.max_lro_pkt_size);
 676         if (dev_info.max_vfs)
 677                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 678         if (dev_info.max_vmdq_pools)
 679                 printf("Maximum number of VMDq pools: %u\n",
 680                         dev_info.max_vmdq_pools);
 681
 682         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 683         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 684         printf("Max possible number of RXDs per queue: %hu\n",
 685                 dev_info.rx_desc_lim.nb_max);
 686         printf("Min possible number of RXDs per queue: %hu\n",
 687                 dev_info.rx_desc_lim.nb_min);
 688         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 689
 690         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 691         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 692         printf("Max possible number of TXDs per queue: %hu\n",
 693                 dev_info.tx_desc_lim.nb_max);
 694         printf("Min possible number of TXDs per queue: %hu\n",
 695                 dev_info.tx_desc_lim.nb_min);
 696         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 697         printf("Max segment number per packet: %hu\n",
 698                 dev_info.tx_desc_lim.nb_seg_max);
 699         printf("Max segment number per MTU/TSO: %hu\n",
 700                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 701
 702         /* Show switch info only if valid switch domain and port id is set */
 703         if (dev_info.switch_info.domain_id !=
 704                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 705                 if (dev_info.switch_info.name)
 706                         printf("Switch name: %s\n", dev_info.switch_info.name);
 707
 708                 printf("Switch domain Id: %u\n",
 709                         dev_info.switch_info.domain_id);
 710                 printf("Switch Port Id: %u\n",
 711                         dev_info.switch_info.port_id);
 712         }
 713 }
 714
 715 void
 716 port_summary_header_display(void)
 717 {
 718         uint16_t port_number;
 719
 720         port_number = rte_eth_dev_count_avail();
 721         printf("Number of available ports: %i\n", port_number);
 722         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 723                         "Driver", "Status", "Link");
 724 }
 725
 726 void
 727 port_summary_display(portid_t port_id)
 728 {
 729         struct rte_ether_addr mac_addr;
 730         struct rte_eth_link link;
 731         struct rte_eth_dev_info dev_info;
 732         char name[RTE_ETH_NAME_MAX_LEN];
 733         int ret;
 734
 735         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 736                 print_valid_ports();
 737                 return;
 738         }
 739
 740         ret = eth_link_get_nowait_print_err(port_id, &link);
 741         if (ret < 0)
 742                 return;
 743
 744         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 745         if (ret != 0)
 746                 return;
 747
 748         rte_eth_dev_get_name_by_port(port_id, name);
 749         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 750         if (ret != 0)
 751                 return;
 752
 753         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 754                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 755                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 756                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 757                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 758                 (unsigned int) link.link_speed);
 759 }
 760
 761 void
 762 port_offload_cap_display(portid_t port_id)
 763 {
 764         struct rte_eth_dev_info dev_info;
 765         static const char *info_border = "************";
 766         int ret;
 767
 768         if (port_id_is_invalid(port_id, ENABLED_WARN))
 769                 return;
 770
 771         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 772         if (ret != 0)
 773                 return;
 774
 775         printf("\n%s Port %d supported offload features: %s\n",
 776                 info_border, port_id, info_border);
 777
 778         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 779                 printf("VLAN stripped:                 ");
 780                 if (ports[port_id].dev_conf.rxmode.offloads &
 781                     DEV_RX_OFFLOAD_VLAN_STRIP)
 782                         printf("on\n");
 783                 else
 784                         printf("off\n");
 785         }
 786
 787         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 788                 printf("Double VLANs stripped:         ");
 789                 if (ports[port_id].dev_conf.rxmode.offloads &
 790                     DEV_RX_OFFLOAD_QINQ_STRIP)
 791                         printf("on\n");
 792                 else
 793                         printf("off\n");
 794         }
 795
 796         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 797                 printf("RX IPv4 checksum:              ");
 798                 if (ports[port_id].dev_conf.rxmode.offloads &
 799                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 800                         printf("on\n");
 801                 else
 802                         printf("off\n");
 803         }
 804
 805         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 806                 printf("RX UDP checksum:               ");
 807                 if (ports[port_id].dev_conf.rxmode.offloads &
 808                     DEV_RX_OFFLOAD_UDP_CKSUM)
 809                         printf("on\n");
 810                 else
 811                         printf("off\n");
 812         }
 813
 814         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 815                 printf("RX TCP checksum:               ");
 816                 if (ports[port_id].dev_conf.rxmode.offloads &
 817                     DEV_RX_OFFLOAD_TCP_CKSUM)
 818                         printf("on\n");
 819                 else
 820                         printf("off\n");
 821         }
 822
 823         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 824                 printf("RX SCTP checksum:              ");
 825                 if (ports[port_id].dev_conf.rxmode.offloads &
 826                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 827                         printf("on\n");
 828                 else
 829                         printf("off\n");
 830         }
 831
 832         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 833                 printf("RX Outer IPv4 checksum:        ");
 834                 if (ports[port_id].dev_conf.rxmode.offloads &
 835                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 836                         printf("on\n");
 837                 else
 838                         printf("off\n");
 839         }
 840
 841         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 842                 printf("RX Outer UDP checksum:         ");
 843                 if (ports[port_id].dev_conf.rxmode.offloads &
 844                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 845                         printf("on\n");
 846                 else
 847                         printf("off\n");
 848         }
 849
 850         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 851                 printf("Large receive offload:         ");
 852                 if (ports[port_id].dev_conf.rxmode.offloads &
 853                     DEV_RX_OFFLOAD_TCP_LRO)
 854                         printf("on\n");
 855                 else
 856                         printf("off\n");
 857         }
 858
 859         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 860                 printf("HW timestamp:                  ");
 861                 if (ports[port_id].dev_conf.rxmode.offloads &
 862                     DEV_RX_OFFLOAD_TIMESTAMP)
 863                         printf("on\n");
 864                 else
 865                         printf("off\n");
 866         }
 867
 868         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 869                 printf("Rx Keep CRC:                   ");
 870                 if (ports[port_id].dev_conf.rxmode.offloads &
 871                     DEV_RX_OFFLOAD_KEEP_CRC)
 872                         printf("on\n");
 873                 else
 874                         printf("off\n");
 875         }
 876
 877         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 878                 printf("RX offload security:           ");
 879                 if (ports[port_id].dev_conf.rxmode.offloads &
 880                     DEV_RX_OFFLOAD_SECURITY)
 881                         printf("on\n");
 882                 else
 883                         printf("off\n");
 884         }
 885
 886         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 887                 printf("VLAN insert:                   ");
 888                 if (ports[port_id].dev_conf.txmode.offloads &
 889                     DEV_TX_OFFLOAD_VLAN_INSERT)
 890                         printf("on\n");
 891                 else
 892                         printf("off\n");
 893         }
 894
 895         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 896                 printf("Double VLANs insert:           ");
 897                 if (ports[port_id].dev_conf.txmode.offloads &
 898                     DEV_TX_OFFLOAD_QINQ_INSERT)
 899                         printf("on\n");
 900                 else
 901                         printf("off\n");
 902         }
 903
 904         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 905                 printf("TX IPv4 checksum:              ");
 906                 if (ports[port_id].dev_conf.txmode.offloads &
 907                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 908                         printf("on\n");
 909                 else
 910                         printf("off\n");
 911         }
 912
 913         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 914                 printf("TX UDP checksum:               ");
 915                 if (ports[port_id].dev_conf.txmode.offloads &
 916                     DEV_TX_OFFLOAD_UDP_CKSUM)
 917                         printf("on\n");
 918                 else
 919                         printf("off\n");
 920         }
 921
 922         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 923                 printf("TX TCP checksum:               ");
 924                 if (ports[port_id].dev_conf.txmode.offloads &
 925                     DEV_TX_OFFLOAD_TCP_CKSUM)
 926                         printf("on\n");
 927                 else
 928                         printf("off\n");
 929         }
 930
 931         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 932                 printf("TX SCTP checksum:              ");
 933                 if (ports[port_id].dev_conf.txmode.offloads &
 934                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 935                         printf("on\n");
 936                 else
 937                         printf("off\n");
 938         }
 939
 940         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 941                 printf("TX Outer IPv4 checksum:        ");
 942                 if (ports[port_id].dev_conf.txmode.offloads &
 943                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 944                         printf("on\n");
 945                 else
 946                         printf("off\n");
 947         }
 948
 949         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 950                 printf("TX TCP segmentation:           ");
 951                 if (ports[port_id].dev_conf.txmode.offloads &
 952                     DEV_TX_OFFLOAD_TCP_TSO)
 953                         printf("on\n");
 954                 else
 955                         printf("off\n");
 956         }
 957
 958         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 959                 printf("TX UDP segmentation:           ");
 960                 if (ports[port_id].dev_conf.txmode.offloads &
 961                     DEV_TX_OFFLOAD_UDP_TSO)
 962                         printf("on\n");
 963                 else
 964                         printf("off\n");
 965         }
 966
 967         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 968                 printf("TSO for VXLAN tunnel packet:   ");
 969                 if (ports[port_id].dev_conf.txmode.offloads &
 970                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 971                         printf("on\n");
 972                 else
 973                         printf("off\n");
 974         }
 975
 976         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 977                 printf("TSO for GRE tunnel packet:     ");
 978                 if (ports[port_id].dev_conf.txmode.offloads &
 979                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 980                         printf("on\n");
 981                 else
 982                         printf("off\n");
 983         }
 984
 985         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 986                 printf("TSO for IPIP tunnel packet:    ");
 987                 if (ports[port_id].dev_conf.txmode.offloads &
 988                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 989                         printf("on\n");
 990                 else
 991                         printf("off\n");
 992         }
 993
 994         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 995                 printf("TSO for GENEVE tunnel packet:  ");
 996                 if (ports[port_id].dev_conf.txmode.offloads &
 997                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 998                         printf("on\n");
 999                 else
1000                         printf("off\n");
1001         }
1002
1003         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
1004                 printf("IP tunnel TSO:  ");
1005                 if (ports[port_id].dev_conf.txmode.offloads &
1006                     DEV_TX_OFFLOAD_IP_TNL_TSO)
1007                         printf("on\n");
1008                 else
1009                         printf("off\n");
1010         }
1011
1012         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
1013                 printf("UDP tunnel TSO:  ");
1014                 if (ports[port_id].dev_conf.txmode.offloads &
1015                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
1016                         printf("on\n");
1017                 else
1018                         printf("off\n");
1019         }
1020
1021         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
1022                 printf("TX Outer UDP checksum:         ");
1023                 if (ports[port_id].dev_conf.txmode.offloads &
1024                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
1025                         printf("on\n");
1026                 else
1027                         printf("off\n");
1028         }
1029
1030 }
1031
1032 int
1033 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1034 {
1035         uint16_t pid;
1036
1037         if (port_id == (portid_t)RTE_PORT_ALL)
1038                 return 0;
1039
1040         RTE_ETH_FOREACH_DEV(pid)
1041                 if (port_id == pid)
1042                         return 0;
1043
1044         if (warning == ENABLED_WARN)
1045                 printf("Invalid port %d\n", port_id);
1046
1047         return 1;
1048 }
1049
1050 void print_valid_ports(void)
1051 {
1052         portid_t pid;
1053
1054         printf("The valid ports array is [");
1055         RTE_ETH_FOREACH_DEV(pid) {
1056                 printf(" %d", pid);
1057         }
1058         printf(" ]\n");
1059 }
1060
1061 static int
1062 vlan_id_is_invalid(uint16_t vlan_id)
1063 {
1064         if (vlan_id < 4096)
1065                 return 0;
1066         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1067         return 1;
1068 }
1069
1070 static int
1071 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1072 {
1073         const struct rte_pci_device *pci_dev;
1074         const struct rte_bus *bus;
1075         uint64_t pci_len;
1076
1077         if (reg_off & 0x3) {
1078                 printf("Port register offset 0x%X not aligned on a 4-byte "
1079                        "boundary\n",
1080                        (unsigned)reg_off);
1081                 return 1;
1082         }
1083
1084         if (!ports[port_id].dev_info.device) {
1085                 printf("Invalid device\n");
1086                 return 0;
1087         }
1088
1089         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1090         if (bus && !strcmp(bus->name, "pci")) {
1091                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1092         } else {
1093                 printf("Not a PCI device\n");
1094                 return 1;
1095         }
1096
1097         pci_len = pci_dev->mem_resource[0].len;
1098         if (reg_off >= pci_len) {
1099                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1100                        "resource (length=%"PRIu64")\n",
1101                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1102                 return 1;
1103         }
1104         return 0;
1105 }
1106
1107 static int
1108 reg_bit_pos_is_invalid(uint8_t bit_pos)
1109 {
1110         if (bit_pos <= 31)
1111                 return 0;
1112         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1113         return 1;
1114 }
1115
1116 #define display_port_and_reg_off(port_id, reg_off) \
1117         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1118
1119 static inline void
1120 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1121 {
1122         display_port_and_reg_off(port_id, (unsigned)reg_off);
1123         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1124 }
1125
1126 void
1127 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1128 {
1129         uint32_t reg_v;
1130
1131
1132         if (port_id_is_invalid(port_id, ENABLED_WARN))
1133                 return;
1134         if (port_reg_off_is_invalid(port_id, reg_off))
1135                 return;
1136         if (reg_bit_pos_is_invalid(bit_x))
1137                 return;
1138         reg_v = port_id_pci_reg_read(port_id, reg_off);
1139         display_port_and_reg_off(port_id, (unsigned)reg_off);
1140         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1141 }
1142
1143 void
1144 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1145                            uint8_t bit1_pos, uint8_t bit2_pos)
1146 {
1147         uint32_t reg_v;
1148         uint8_t  l_bit;
1149         uint8_t  h_bit;
1150
1151         if (port_id_is_invalid(port_id, ENABLED_WARN))
1152                 return;
1153         if (port_reg_off_is_invalid(port_id, reg_off))
1154                 return;
1155         if (reg_bit_pos_is_invalid(bit1_pos))
1156                 return;
1157         if (reg_bit_pos_is_invalid(bit2_pos))
1158                 return;
1159         if (bit1_pos > bit2_pos)
1160                 l_bit = bit2_pos, h_bit = bit1_pos;
1161         else
1162                 l_bit = bit1_pos, h_bit = bit2_pos;
1163
1164         reg_v = port_id_pci_reg_read(port_id, reg_off);
1165         reg_v >>= l_bit;
1166         if (h_bit < 31)
1167                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1168         display_port_and_reg_off(port_id, (unsigned)reg_off);
1169         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1170                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1171 }
1172
1173 void
1174 port_reg_display(portid_t port_id, uint32_t reg_off)
1175 {
1176         uint32_t reg_v;
1177
1178         if (port_id_is_invalid(port_id, ENABLED_WARN))
1179                 return;
1180         if (port_reg_off_is_invalid(port_id, reg_off))
1181                 return;
1182         reg_v = port_id_pci_reg_read(port_id, reg_off);
1183         display_port_reg_value(port_id, reg_off, reg_v);
1184 }
1185
1186 void
1187 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1188                  uint8_t bit_v)
1189 {
1190         uint32_t reg_v;
1191
1192         if (port_id_is_invalid(port_id, ENABLED_WARN))
1193                 return;
1194         if (port_reg_off_is_invalid(port_id, reg_off))
1195                 return;
1196         if (reg_bit_pos_is_invalid(bit_pos))
1197                 return;
1198         if (bit_v > 1) {
1199                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1200                 return;
1201         }
1202         reg_v = port_id_pci_reg_read(port_id, reg_off);
1203         if (bit_v == 0)
1204                 reg_v &= ~(1 << bit_pos);
1205         else
1206                 reg_v |= (1 << bit_pos);
1207         port_id_pci_reg_write(port_id, reg_off, reg_v);
1208         display_port_reg_value(port_id, reg_off, reg_v);
1209 }
1210
1211 void
1212 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1213                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1214 {
1215         uint32_t max_v;
1216         uint32_t reg_v;
1217         uint8_t  l_bit;
1218         uint8_t  h_bit;
1219
1220         if (port_id_is_invalid(port_id, ENABLED_WARN))
1221                 return;
1222         if (port_reg_off_is_invalid(port_id, reg_off))
1223                 return;
1224         if (reg_bit_pos_is_invalid(bit1_pos))
1225                 return;
1226         if (reg_bit_pos_is_invalid(bit2_pos))
1227                 return;
1228         if (bit1_pos > bit2_pos)
1229                 l_bit = bit2_pos, h_bit = bit1_pos;
1230         else
1231                 l_bit = bit1_pos, h_bit = bit2_pos;
1232
1233         if ((h_bit - l_bit) < 31)
1234                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1235         else
1236                 max_v = 0xFFFFFFFF;
1237
1238         if (value > max_v) {
1239                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1240                                 (unsigned)value, (unsigned)value,
1241                                 (unsigned)max_v, (unsigned)max_v);
1242                 return;
1243         }
1244         reg_v = port_id_pci_reg_read(port_id, reg_off);
1245         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1246         reg_v |= (value << l_bit); /* Set changed bits */
1247         port_id_pci_reg_write(port_id, reg_off, reg_v);
1248         display_port_reg_value(port_id, reg_off, reg_v);
1249 }
1250
1251 void
1252 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1253 {
1254         if (port_id_is_invalid(port_id, ENABLED_WARN))
1255                 return;
1256         if (port_reg_off_is_invalid(port_id, reg_off))
1257                 return;
1258         port_id_pci_reg_write(port_id, reg_off, reg_v);
1259         display_port_reg_value(port_id, reg_off, reg_v);
1260 }
1261
1262 void
1263 port_mtu_set(portid_t port_id, uint16_t mtu)
1264 {
1265         int diag;
1266         struct rte_port *rte_port = &ports[port_id];
1267         struct rte_eth_dev_info dev_info;
1268         uint16_t eth_overhead;
1269         int ret;
1270
1271         if (port_id_is_invalid(port_id, ENABLED_WARN))
1272                 return;
1273
1274         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1275         if (ret != 0)
1276                 return;
1277
1278         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1279                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1280                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1281                 return;
1282         }
1283         diag = rte_eth_dev_set_mtu(port_id, mtu);
1284         if (diag == 0 &&
1285             dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1286                 /*
1287                  * Ether overhead in driver is equal to the difference of
1288                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1289                  * device supports jumbo frame.
1290                  */
1291                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1292                 if (mtu > RTE_ETHER_MAX_LEN - eth_overhead) {
1293                         rte_port->dev_conf.rxmode.offloads |=
1294                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1295                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1296                                                 mtu + eth_overhead;
1297                 } else
1298                         rte_port->dev_conf.rxmode.offloads &=
1299                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1300
1301                 return;
1302         }
1303         printf("Set MTU failed. diag=%d\n", diag);
1304 }
1305
1306 /* Generic flow management functions. */
1307
1308 /** Generate a port_flow entry from attributes/pattern/actions. */
1309 static struct port_flow *
1310 port_flow_new(const struct rte_flow_attr *attr,
1311               const struct rte_flow_item *pattern,
1312               const struct rte_flow_action *actions,
1313               struct rte_flow_error *error)
1314 {
1315         const struct rte_flow_conv_rule rule = {
1316                 .attr_ro = attr,
1317                 .pattern_ro = pattern,
1318                 .actions_ro = actions,
1319         };
1320         struct port_flow *pf;
1321         int ret;
1322
1323         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1324         if (ret < 0)
1325                 return NULL;
1326         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1327         if (!pf) {
1328                 rte_flow_error_set
1329                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1330                          "calloc() failed");
1331                 return NULL;
1332         }
1333         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1334                           error) >= 0)
1335                 return pf;
1336         free(pf);
1337         return NULL;
1338 }
1339
1340 /** Print a message out of a flow error. */
1341 static int
1342 port_flow_complain(struct rte_flow_error *error)
1343 {
1344         static const char *const errstrlist[] = {
1345                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1346                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1347                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1348                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1349                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1350                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1351                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1352                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1353                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1354                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1355                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1356                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1357                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1358                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1359                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1360                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1361                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1362         };
1363         const char *errstr;
1364         char buf[32];
1365         int err = rte_errno;
1366
1367         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1368             !errstrlist[error->type])
1369                 errstr = "unknown type";
1370         else
1371                 errstr = errstrlist[error->type];
1372         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1373                error->type, errstr,
1374                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1375                                         error->cause), buf) : "",
1376                error->message ? error->message : "(no stated reason)",
1377                rte_strerror(err));
1378         return -err;
1379 }
1380
1381 /** Validate flow rule. */
1382 int
1383 port_flow_validate(portid_t port_id,
1384                    const struct rte_flow_attr *attr,
1385                    const struct rte_flow_item *pattern,
1386                    const struct rte_flow_action *actions)
1387 {
1388         struct rte_flow_error error;
1389
1390         /* Poisoning to make sure PMDs update it in case of error. */
1391         memset(&error, 0x11, sizeof(error));
1392         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1393                 return port_flow_complain(&error);
1394         printf("Flow rule validated\n");
1395         return 0;
1396 }
1397
1398 /** Update age action context by port_flow pointer. */
1399 void
1400 update_age_action_context(const struct rte_flow_action *actions,
1401                         struct port_flow *pf)
1402 {
1403         struct rte_flow_action_age *age = NULL;
1404
1405         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1406                 switch (actions->type) {
1407                 case RTE_FLOW_ACTION_TYPE_AGE:
1408                         age = (struct rte_flow_action_age *)
1409                                 (uintptr_t)actions->conf;
1410                         age->context = pf;
1411                         return;
1412                 default:
1413                         break;
1414                 }
1415         }
1416 }
1417
1418 /** Create flow rule. */
1419 int
1420 port_flow_create(portid_t port_id,
1421                  const struct rte_flow_attr *attr,
1422                  const struct rte_flow_item *pattern,
1423                  const struct rte_flow_action *actions)
1424 {
1425         struct rte_flow *flow;
1426         struct rte_port *port;
1427         struct port_flow *pf;
1428         uint32_t id = 0;
1429         struct rte_flow_error error;
1430
1431         port = &ports[port_id];
1432         if (port->flow_list) {
1433                 if (port->flow_list->id == UINT32_MAX) {
1434                         printf("Highest rule ID is already assigned, delete"
1435                                " it first");
1436                         return -ENOMEM;
1437                 }
1438                 id = port->flow_list->id + 1;
1439         }
1440         pf = port_flow_new(attr, pattern, actions, &error);
1441         if (!pf)
1442                 return port_flow_complain(&error);
1443         update_age_action_context(actions, pf);
1444         /* Poisoning to make sure PMDs update it in case of error. */
1445         memset(&error, 0x22, sizeof(error));
1446         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1447         if (!flow) {
1448                 free(pf);
1449                 return port_flow_complain(&error);
1450         }
1451         pf->next = port->flow_list;
1452         pf->id = id;
1453         pf->flow = flow;
1454         port->flow_list = pf;
1455         printf("Flow rule #%u created\n", pf->id);
1456         return 0;
1457 }
1458
1459 /** Destroy a number of flow rules. */
1460 int
1461 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1462 {
1463         struct rte_port *port;
1464         struct port_flow **tmp;
1465         uint32_t c = 0;
1466         int ret = 0;
1467
1468         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1469             port_id == (portid_t)RTE_PORT_ALL)
1470                 return -EINVAL;
1471         port = &ports[port_id];
1472         tmp = &port->flow_list;
1473         while (*tmp) {
1474                 uint32_t i;
1475
1476                 for (i = 0; i != n; ++i) {
1477                         struct rte_flow_error error;
1478                         struct port_flow *pf = *tmp;
1479
1480                         if (rule[i] != pf->id)
1481                                 continue;
1482                         /*
1483                          * Poisoning to make sure PMDs update it in case
1484                          * of error.
1485                          */
1486                         memset(&error, 0x33, sizeof(error));
1487                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1488                                 ret = port_flow_complain(&error);
1489                                 continue;
1490                         }
1491                         printf("Flow rule #%u destroyed\n", pf->id);
1492                         *tmp = pf->next;
1493                         free(pf);
1494                         break;
1495                 }
1496                 if (i == n)
1497                         tmp = &(*tmp)->next;
1498                 ++c;
1499         }
1500         return ret;
1501 }
1502
1503 /** Remove all flow rules. */
1504 int
1505 port_flow_flush(portid_t port_id)
1506 {
1507         struct rte_flow_error error;
1508         struct rte_port *port;
1509         int ret = 0;
1510
1511         /* Poisoning to make sure PMDs update it in case of error. */
1512         memset(&error, 0x44, sizeof(error));
1513         if (rte_flow_flush(port_id, &error)) {
1514                 ret = port_flow_complain(&error);
1515                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1516                     port_id == (portid_t)RTE_PORT_ALL)
1517                         return ret;
1518         }
1519         port = &ports[port_id];
1520         while (port->flow_list) {
1521                 struct port_flow *pf = port->flow_list->next;
1522
1523                 free(port->flow_list);
1524                 port->flow_list = pf;
1525         }
1526         return ret;
1527 }
1528
1529 /** Dump all flow rules. */
1530 int
1531 port_flow_dump(portid_t port_id, const char *file_name)
1532 {
1533         int ret = 0;
1534         FILE *file = stdout;
1535         struct rte_flow_error error;
1536
1537         if (file_name && strlen(file_name)) {
1538                 file = fopen(file_name, "w");
1539                 if (!file) {
1540                         printf("Failed to create file %s: %s\n", file_name,
1541                                strerror(errno));
1542                         return -errno;
1543                 }
1544         }
1545         ret = rte_flow_dev_dump(port_id, file, &error);
1546         if (ret) {
1547                 port_flow_complain(&error);
1548                 printf("Failed to dump flow: %s\n", strerror(-ret));
1549         } else
1550                 printf("Flow dump finished\n");
1551         if (file_name && strlen(file_name))
1552                 fclose(file);
1553         return ret;
1554 }
1555
1556 /** Query a flow rule. */
1557 int
1558 port_flow_query(portid_t port_id, uint32_t rule,
1559                 const struct rte_flow_action *action)
1560 {
1561         struct rte_flow_error error;
1562         struct rte_port *port;
1563         struct port_flow *pf;
1564         const char *name;
1565         union {
1566                 struct rte_flow_query_count count;
1567         } query;
1568         int ret;
1569
1570         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1571             port_id == (portid_t)RTE_PORT_ALL)
1572                 return -EINVAL;
1573         port = &ports[port_id];
1574         for (pf = port->flow_list; pf; pf = pf->next)
1575                 if (pf->id == rule)
1576                         break;
1577         if (!pf) {
1578                 printf("Flow rule #%u not found\n", rule);
1579                 return -ENOENT;
1580         }
1581         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1582                             &name, sizeof(name),
1583                             (void *)(uintptr_t)action->type, &error);
1584         if (ret < 0)
1585                 return port_flow_complain(&error);
1586         switch (action->type) {
1587         case RTE_FLOW_ACTION_TYPE_COUNT:
1588                 break;
1589         default:
1590                 printf("Cannot query action type %d (%s)\n",
1591                         action->type, name);
1592                 return -ENOTSUP;
1593         }
1594         /* Poisoning to make sure PMDs update it in case of error. */
1595         memset(&error, 0x55, sizeof(error));
1596         memset(&query, 0, sizeof(query));
1597         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1598                 return port_flow_complain(&error);
1599         switch (action->type) {
1600         case RTE_FLOW_ACTION_TYPE_COUNT:
1601                 printf("%s:\n"
1602                        " hits_set: %u\n"
1603                        " bytes_set: %u\n"
1604                        " hits: %" PRIu64 "\n"
1605                        " bytes: %" PRIu64 "\n",
1606                        name,
1607                        query.count.hits_set,
1608                        query.count.bytes_set,
1609                        query.count.hits,
1610                        query.count.bytes);
1611                 break;
1612         default:
1613                 printf("Cannot display result for action type %d (%s)\n",
1614                        action->type, name);
1615                 break;
1616         }
1617         return 0;
1618 }
1619
1620 /** List simply and destroy all aged flows. */
1621 void
1622 port_flow_aged(portid_t port_id, uint8_t destroy)
1623 {
1624         void **contexts;
1625         int nb_context, total = 0, idx;
1626         struct rte_flow_error error;
1627         struct port_flow *pf;
1628
1629         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1630             port_id == (portid_t)RTE_PORT_ALL)
1631                 return;
1632         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
1633         printf("Port %u total aged flows: %d\n", port_id, total);
1634         if (total < 0) {
1635                 port_flow_complain(&error);
1636                 return;
1637         }
1638         if (total == 0)
1639                 return;
1640         contexts = malloc(sizeof(void *) * total);
1641         if (contexts == NULL) {
1642                 printf("Cannot allocate contexts for aged flow\n");
1643                 return;
1644         }
1645         printf("ID\tGroup\tPrio\tAttr\n");
1646         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
1647         if (nb_context != total) {
1648                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
1649                         port_id, nb_context, total);
1650                 free(contexts);
1651                 return;
1652         }
1653         for (idx = 0; idx < nb_context; idx++) {
1654                 pf = (struct port_flow *)contexts[idx];
1655                 if (!pf) {
1656                         printf("Error: get Null context in port %u\n", port_id);
1657                         continue;
1658                 }
1659                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t\n",
1660                        pf->id,
1661                        pf->rule.attr->group,
1662                        pf->rule.attr->priority,
1663                        pf->rule.attr->ingress ? 'i' : '-',
1664                        pf->rule.attr->egress ? 'e' : '-',
1665                        pf->rule.attr->transfer ? 't' : '-');
1666         }
1667         if (destroy) {
1668                 int ret;
1669                 uint32_t flow_id;
1670
1671                 total = 0;
1672                 printf("\n");
1673                 for (idx = 0; idx < nb_context; idx++) {
1674                         pf = (struct port_flow *)contexts[idx];
1675                         if (!pf)
1676                                 continue;
1677                         flow_id = pf->id;
1678                         ret = port_flow_destroy(port_id, 1, &flow_id);
1679                         if (!ret)
1680                                 total++;
1681                 }
1682                 printf("%d flows be destroyed\n", total);
1683         }
1684         free(contexts);
1685 }
1686
1687 /** List flow rules. */
1688 void
1689 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1690 {
1691         struct rte_port *port;
1692         struct port_flow *pf;
1693         struct port_flow *list = NULL;
1694         uint32_t i;
1695
1696         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1697             port_id == (portid_t)RTE_PORT_ALL)
1698                 return;
1699         port = &ports[port_id];
1700         if (!port->flow_list)
1701                 return;
1702         /* Sort flows by group, priority and ID. */
1703         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1704                 struct port_flow **tmp;
1705                 const struct rte_flow_attr *curr = pf->rule.attr;
1706
1707                 if (n) {
1708                         /* Filter out unwanted groups. */
1709                         for (i = 0; i != n; ++i)
1710                                 if (curr->group == group[i])
1711                                         break;
1712                         if (i == n)
1713                                 continue;
1714                 }
1715                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1716                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1717
1718                         if (curr->group > comp->group ||
1719                             (curr->group == comp->group &&
1720                              curr->priority > comp->priority) ||
1721                             (curr->group == comp->group &&
1722                              curr->priority == comp->priority &&
1723                              pf->id > (*tmp)->id))
1724                                 continue;
1725                         break;
1726                 }
1727                 pf->tmp = *tmp;
1728                 *tmp = pf;
1729         }
1730         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1731         for (pf = list; pf != NULL; pf = pf->tmp) {
1732                 const struct rte_flow_item *item = pf->rule.pattern;
1733                 const struct rte_flow_action *action = pf->rule.actions;
1734                 const char *name;
1735
1736                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1737                        pf->id,
1738                        pf->rule.attr->group,
1739                        pf->rule.attr->priority,
1740                        pf->rule.attr->ingress ? 'i' : '-',
1741                        pf->rule.attr->egress ? 'e' : '-',
1742                        pf->rule.attr->transfer ? 't' : '-');
1743                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1744                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1745                                           &name, sizeof(name),
1746                                           (void *)(uintptr_t)item->type,
1747                                           NULL) <= 0)
1748                                 name = "[UNKNOWN]";
1749                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1750                                 printf("%s ", name);
1751                         ++item;
1752                 }
1753                 printf("=>");
1754                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1755                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1756                                           &name, sizeof(name),
1757                                           (void *)(uintptr_t)action->type,
1758                                           NULL) <= 0)
1759                                 name = "[UNKNOWN]";
1760                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1761                                 printf(" %s", name);
1762                         ++action;
1763                 }
1764                 printf("\n");
1765         }
1766 }
1767
1768 /** Restrict ingress traffic to the defined flow rules. */
1769 int
1770 port_flow_isolate(portid_t port_id, int set)
1771 {
1772         struct rte_flow_error error;
1773
1774         /* Poisoning to make sure PMDs update it in case of error. */
1775         memset(&error, 0x66, sizeof(error));
1776         if (rte_flow_isolate(port_id, set, &error))
1777                 return port_flow_complain(&error);
1778         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1779                port_id,
1780                set ? "now restricted" : "not restricted anymore");
1781         return 0;
1782 }
1783
1784 /*
1785  * RX/TX ring descriptors display functions.
1786  */
1787 int
1788 rx_queue_id_is_invalid(queueid_t rxq_id)
1789 {
1790         if (rxq_id < nb_rxq)
1791                 return 0;
1792         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1793         return 1;
1794 }
1795
1796 int
1797 tx_queue_id_is_invalid(queueid_t txq_id)
1798 {
1799         if (txq_id < nb_txq)
1800                 return 0;
1801         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1802         return 1;
1803 }
1804
1805 static int
1806 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1807 {
1808         if (rxdesc_id < nb_rxd)
1809                 return 0;
1810         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1811                rxdesc_id, nb_rxd);
1812         return 1;
1813 }
1814
1815 static int
1816 tx_desc_id_is_invalid(uint16_t txdesc_id)
1817 {
1818         if (txdesc_id < nb_txd)
1819                 return 0;
1820         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1821                txdesc_id, nb_txd);
1822         return 1;
1823 }
1824
1825 static const struct rte_memzone *
1826 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1827 {
1828         char mz_name[RTE_MEMZONE_NAMESIZE];
1829         const struct rte_memzone *mz;
1830
1831         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1832                         port_id, q_id, ring_name);
1833         mz = rte_memzone_lookup(mz_name);
1834         if (mz == NULL)
1835                 printf("%s ring memory zoneof (port %d, queue %d) not"
1836                        "found (zone name = %s\n",
1837                        ring_name, port_id, q_id, mz_name);
1838         return mz;
1839 }
1840
1841 union igb_ring_dword {
1842         uint64_t dword;
1843         struct {
1844 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1845                 uint32_t lo;
1846                 uint32_t hi;
1847 #else
1848                 uint32_t hi;
1849                 uint32_t lo;
1850 #endif
1851         } words;
1852 };
1853
1854 struct igb_ring_desc_32_bytes {
1855         union igb_ring_dword lo_dword;
1856         union igb_ring_dword hi_dword;
1857         union igb_ring_dword resv1;
1858         union igb_ring_dword resv2;
1859 };
1860
1861 struct igb_ring_desc_16_bytes {
1862         union igb_ring_dword lo_dword;
1863         union igb_ring_dword hi_dword;
1864 };
1865
1866 static void
1867 ring_rxd_display_dword(union igb_ring_dword dword)
1868 {
1869         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1870                                         (unsigned)dword.words.hi);
1871 }
1872
1873 static void
1874 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1875 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1876                            portid_t port_id,
1877 #else
1878                            __rte_unused portid_t port_id,
1879 #endif
1880                            uint16_t desc_id)
1881 {
1882         struct igb_ring_desc_16_bytes *ring =
1883                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1884 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1885         int ret;
1886         struct rte_eth_dev_info dev_info;
1887
1888         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1889         if (ret != 0)
1890                 return;
1891
1892         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1893                 /* 32 bytes RX descriptor, i40e only */
1894                 struct igb_ring_desc_32_bytes *ring =
1895                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1896                 ring[desc_id].lo_dword.dword =
1897                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1898                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1899                 ring[desc_id].hi_dword.dword =
1900                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1901                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1902                 ring[desc_id].resv1.dword =
1903                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1904                 ring_rxd_display_dword(ring[desc_id].resv1);
1905                 ring[desc_id].resv2.dword =
1906                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1907                 ring_rxd_display_dword(ring[desc_id].resv2);
1908
1909                 return;
1910         }
1911 #endif
1912         /* 16 bytes RX descriptor */
1913         ring[desc_id].lo_dword.dword =
1914                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1915         ring_rxd_display_dword(ring[desc_id].lo_dword);
1916         ring[desc_id].hi_dword.dword =
1917                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1918         ring_rxd_display_dword(ring[desc_id].hi_dword);
1919 }
1920
1921 static void
1922 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1923 {
1924         struct igb_ring_desc_16_bytes *ring;
1925         struct igb_ring_desc_16_bytes txd;
1926
1927         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1928         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1929         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1930         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1931                         (unsigned)txd.lo_dword.words.lo,
1932                         (unsigned)txd.lo_dword.words.hi,
1933                         (unsigned)txd.hi_dword.words.lo,
1934                         (unsigned)txd.hi_dword.words.hi);
1935 }
1936
1937 void
1938 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1939 {
1940         const struct rte_memzone *rx_mz;
1941
1942         if (port_id_is_invalid(port_id, ENABLED_WARN))
1943                 return;
1944         if (rx_queue_id_is_invalid(rxq_id))
1945                 return;
1946         if (rx_desc_id_is_invalid(rxd_id))
1947                 return;
1948         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1949         if (rx_mz == NULL)
1950                 return;
1951         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1952 }
1953
1954 void
1955 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1956 {
1957         const struct rte_memzone *tx_mz;
1958
1959         if (port_id_is_invalid(port_id, ENABLED_WARN))
1960                 return;
1961         if (tx_queue_id_is_invalid(txq_id))
1962                 return;
1963         if (tx_desc_id_is_invalid(txd_id))
1964                 return;
1965         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1966         if (tx_mz == NULL)
1967                 return;
1968         ring_tx_descriptor_display(tx_mz, txd_id);
1969 }
1970
1971 void
1972 fwd_lcores_config_display(void)
1973 {
1974         lcoreid_t lc_id;
1975
1976         printf("List of forwarding lcores:");
1977         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1978                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1979         printf("\n");
1980 }
1981 void
1982 rxtx_config_display(void)
1983 {
1984         portid_t pid;
1985         queueid_t qid;
1986
1987         printf("  %s packet forwarding%s packets/burst=%d\n",
1988                cur_fwd_eng->fwd_mode_name,
1989                retry_enabled == 0 ? "" : " with retry",
1990                nb_pkt_per_burst);
1991
1992         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1993                 printf("  packet len=%u - nb packet segments=%d\n",
1994                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1995
1996         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1997                nb_fwd_lcores, nb_fwd_ports);
1998
1999         RTE_ETH_FOREACH_DEV(pid) {
2000                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2001                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2002                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2003                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2004                 uint16_t nb_rx_desc_tmp;
2005                 uint16_t nb_tx_desc_tmp;
2006                 struct rte_eth_rxq_info rx_qinfo;
2007                 struct rte_eth_txq_info tx_qinfo;
2008                 int32_t rc;
2009
2010                 /* per port config */
2011                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2012                                 (unsigned int)pid, nb_rxq, nb_txq);
2013
2014                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2015                                 ports[pid].dev_conf.rxmode.offloads,
2016                                 ports[pid].dev_conf.txmode.offloads);
2017
2018                 /* per rx queue config only for first queue to be less verbose */
2019                 for (qid = 0; qid < 1; qid++) {
2020                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2021                         if (rc)
2022                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2023                         else
2024                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2025
2026                         printf("    RX queue: %d\n", qid);
2027                         printf("      RX desc=%d - RX free threshold=%d\n",
2028                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
2029                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2030                                 " wthresh=%d\n",
2031                                 rx_conf[qid].rx_thresh.pthresh,
2032                                 rx_conf[qid].rx_thresh.hthresh,
2033                                 rx_conf[qid].rx_thresh.wthresh);
2034                         printf("      RX Offloads=0x%"PRIx64"\n",
2035                                 rx_conf[qid].offloads);
2036                 }
2037
2038                 /* per tx queue config only for first queue to be less verbose */
2039                 for (qid = 0; qid < 1; qid++) {
2040                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2041                         if (rc)
2042                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2043                         else
2044                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2045
2046                         printf("    TX queue: %d\n", qid);
2047                         printf("      TX desc=%d - TX free threshold=%d\n",
2048                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
2049                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2050                                 " wthresh=%d\n",
2051                                 tx_conf[qid].tx_thresh.pthresh,
2052                                 tx_conf[qid].tx_thresh.hthresh,
2053                                 tx_conf[qid].tx_thresh.wthresh);
2054                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2055                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
2056                 }
2057         }
2058 }
2059
2060 void
2061 port_rss_reta_info(portid_t port_id,
2062                    struct rte_eth_rss_reta_entry64 *reta_conf,
2063                    uint16_t nb_entries)
2064 {
2065         uint16_t i, idx, shift;
2066         int ret;
2067
2068         if (port_id_is_invalid(port_id, ENABLED_WARN))
2069                 return;
2070
2071         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2072         if (ret != 0) {
2073                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2074                 return;
2075         }
2076
2077         for (i = 0; i < nb_entries; i++) {
2078                 idx = i / RTE_RETA_GROUP_SIZE;
2079                 shift = i % RTE_RETA_GROUP_SIZE;
2080                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2081                         continue;
2082                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2083                                         i, reta_conf[idx].reta[shift]);
2084         }
2085 }
2086
2087 /*
2088  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2089  * key of the port.
2090  */
2091 void
2092 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2093 {
2094         struct rte_eth_rss_conf rss_conf = {0};
2095         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2096         uint64_t rss_hf;
2097         uint8_t i;
2098         int diag;
2099         struct rte_eth_dev_info dev_info;
2100         uint8_t hash_key_size;
2101         int ret;
2102
2103         if (port_id_is_invalid(port_id, ENABLED_WARN))
2104                 return;
2105
2106         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2107         if (ret != 0)
2108                 return;
2109
2110         if (dev_info.hash_key_size > 0 &&
2111                         dev_info.hash_key_size <= sizeof(rss_key))
2112                 hash_key_size = dev_info.hash_key_size;
2113         else {
2114                 printf("dev_info did not provide a valid hash key size\n");
2115                 return;
2116         }
2117
2118         /* Get RSS hash key if asked to display it */
2119         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2120         rss_conf.rss_key_len = hash_key_size;
2121         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2122         if (diag != 0) {
2123                 switch (diag) {
2124                 case -ENODEV:
2125                         printf("port index %d invalid\n", port_id);
2126                         break;
2127                 case -ENOTSUP:
2128                         printf("operation not supported by device\n");
2129                         break;
2130                 default:
2131                         printf("operation failed - diag=%d\n", diag);
2132                         break;
2133                 }
2134                 return;
2135         }
2136         rss_hf = rss_conf.rss_hf;
2137         if (rss_hf == 0) {
2138                 printf("RSS disabled\n");
2139                 return;
2140         }
2141         printf("RSS functions:\n ");
2142         for (i = 0; rss_type_table[i].str; i++) {
2143                 if (rss_hf & rss_type_table[i].rss_type)
2144                         printf("%s ", rss_type_table[i].str);
2145         }
2146         printf("\n");
2147         if (!show_rss_key)
2148                 return;
2149         printf("RSS key:\n");
2150         for (i = 0; i < hash_key_size; i++)
2151                 printf("%02X", rss_key[i]);
2152         printf("\n");
2153 }
2154
2155 void
2156 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2157                          uint hash_key_len)
2158 {
2159         struct rte_eth_rss_conf rss_conf;
2160         int diag;
2161         unsigned int i;
2162
2163         rss_conf.rss_key = NULL;
2164         rss_conf.rss_key_len = hash_key_len;
2165         rss_conf.rss_hf = 0;
2166         for (i = 0; rss_type_table[i].str; i++) {
2167                 if (!strcmp(rss_type_table[i].str, rss_type))
2168                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2169         }
2170         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2171         if (diag == 0) {
2172                 rss_conf.rss_key = hash_key;
2173                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2174         }
2175         if (diag == 0)
2176                 return;
2177
2178         switch (diag) {
2179         case -ENODEV:
2180                 printf("port index %d invalid\n", port_id);
2181                 break;
2182         case -ENOTSUP:
2183                 printf("operation not supported by device\n");
2184                 break;
2185         default:
2186                 printf("operation failed - diag=%d\n", diag);
2187                 break;
2188         }
2189 }
2190
2191 /*
2192  * Setup forwarding configuration for each logical core.
2193  */
2194 static void
2195 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2196 {
2197         streamid_t nb_fs_per_lcore;
2198         streamid_t nb_fs;
2199         streamid_t sm_id;
2200         lcoreid_t  nb_extra;
2201         lcoreid_t  nb_fc;
2202         lcoreid_t  nb_lc;
2203         lcoreid_t  lc_id;
2204
2205         nb_fs = cfg->nb_fwd_streams;
2206         nb_fc = cfg->nb_fwd_lcores;
2207         if (nb_fs <= nb_fc) {
2208                 nb_fs_per_lcore = 1;
2209                 nb_extra = 0;
2210         } else {
2211                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2212                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2213         }
2214
2215         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2216         sm_id = 0;
2217         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2218                 fwd_lcores[lc_id]->stream_idx = sm_id;
2219                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2220                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2221         }
2222
2223         /*
2224          * Assign extra remaining streams, if any.
2225          */
2226         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2227         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2228                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2229                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2230                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2231         }
2232 }
2233
2234 static portid_t
2235 fwd_topology_tx_port_get(portid_t rxp)
2236 {
2237         static int warning_once = 1;
2238
2239         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2240
2241         switch (port_topology) {
2242         default:
2243         case PORT_TOPOLOGY_PAIRED:
2244                 if ((rxp & 0x1) == 0) {
2245                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2246                                 return rxp + 1;
2247                         if (warning_once) {
2248                                 printf("\nWarning! port-topology=paired"
2249                                        " and odd forward ports number,"
2250                                        " the last port will pair with"
2251                                        " itself.\n\n");
2252                                 warning_once = 0;
2253                         }
2254                         return rxp;
2255                 }
2256                 return rxp - 1;
2257         case PORT_TOPOLOGY_CHAINED:
2258                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2259         case PORT_TOPOLOGY_LOOP:
2260                 return rxp;
2261         }
2262 }
2263
2264 static void
2265 simple_fwd_config_setup(void)
2266 {
2267         portid_t i;
2268
2269         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2270         cur_fwd_config.nb_fwd_streams =
2271                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2272
2273         /* reinitialize forwarding streams */
2274         init_fwd_streams();
2275
2276         /*
2277          * In the simple forwarding test, the number of forwarding cores
2278          * must be lower or equal to the number of forwarding ports.
2279          */
2280         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2281         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2282                 cur_fwd_config.nb_fwd_lcores =
2283                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2284         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2285
2286         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2287                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2288                 fwd_streams[i]->rx_queue  = 0;
2289                 fwd_streams[i]->tx_port   =
2290                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2291                 fwd_streams[i]->tx_queue  = 0;
2292                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2293                 fwd_streams[i]->retry_enabled = retry_enabled;
2294         }
2295 }
2296
2297 /**
2298  * For the RSS forwarding test all streams distributed over lcores. Each stream
2299  * being composed of a RX queue to poll on a RX port for input messages,
2300  * associated with a TX queue of a TX port where to send forwarded packets.
2301  */
2302 static void
2303 rss_fwd_config_setup(void)
2304 {
2305         portid_t   rxp;
2306         portid_t   txp;
2307         queueid_t  rxq;
2308         queueid_t  nb_q;
2309         streamid_t  sm_id;
2310
2311         nb_q = nb_rxq;
2312         if (nb_q > nb_txq)
2313                 nb_q = nb_txq;
2314         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2315         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2316         cur_fwd_config.nb_fwd_streams =
2317                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2318
2319         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2320                 cur_fwd_config.nb_fwd_lcores =
2321                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2322
2323         /* reinitialize forwarding streams */
2324         init_fwd_streams();
2325
2326         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2327         rxp = 0; rxq = 0;
2328         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2329                 struct fwd_stream *fs;
2330
2331                 fs = fwd_streams[sm_id];
2332                 txp = fwd_topology_tx_port_get(rxp);
2333                 fs->rx_port = fwd_ports_ids[rxp];
2334                 fs->rx_queue = rxq;
2335                 fs->tx_port = fwd_ports_ids[txp];
2336                 fs->tx_queue = rxq;
2337                 fs->peer_addr = fs->tx_port;
2338                 fs->retry_enabled = retry_enabled;
2339                 rxp++;
2340                 if (rxp < nb_fwd_ports)
2341                         continue;
2342                 rxp = 0;
2343                 rxq++;
2344         }
2345 }
2346
2347 /**
2348  * For the DCB forwarding test, each core is assigned on each traffic class.
2349  *
2350  * Each core is assigned a multi-stream, each stream being composed of
2351  * a RX queue to poll on a RX port for input messages, associated with
2352  * a TX queue of a TX port where to send forwarded packets. All RX and
2353  * TX queues are mapping to the same traffic class.
2354  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2355  * the same core
2356  */
2357 static void
2358 dcb_fwd_config_setup(void)
2359 {
2360         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2361         portid_t txp, rxp = 0;
2362         queueid_t txq, rxq = 0;
2363         lcoreid_t  lc_id;
2364         uint16_t nb_rx_queue, nb_tx_queue;
2365         uint16_t i, j, k, sm_id = 0;
2366         uint8_t tc = 0;
2367
2368         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2369         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2370         cur_fwd_config.nb_fwd_streams =
2371                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2372
2373         /* reinitialize forwarding streams */
2374         init_fwd_streams();
2375         sm_id = 0;
2376         txp = 1;
2377         /* get the dcb info on the first RX and TX ports */
2378         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2379         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2380
2381         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2382                 fwd_lcores[lc_id]->stream_nb = 0;
2383                 fwd_lcores[lc_id]->stream_idx = sm_id;
2384                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2385                         /* if the nb_queue is zero, means this tc is
2386                          * not enabled on the POOL
2387                          */
2388                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2389                                 break;
2390                         k = fwd_lcores[lc_id]->stream_nb +
2391                                 fwd_lcores[lc_id]->stream_idx;
2392                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2393                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2394                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2395                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2396                         for (j = 0; j < nb_rx_queue; j++) {
2397                                 struct fwd_stream *fs;
2398
2399                                 fs = fwd_streams[k + j];
2400                                 fs->rx_port = fwd_ports_ids[rxp];
2401                                 fs->rx_queue = rxq + j;
2402                                 fs->tx_port = fwd_ports_ids[txp];
2403                                 fs->tx_queue = txq + j % nb_tx_queue;
2404                                 fs->peer_addr = fs->tx_port;
2405                                 fs->retry_enabled = retry_enabled;
2406                         }
2407                         fwd_lcores[lc_id]->stream_nb +=
2408                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2409                 }
2410                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2411
2412                 tc++;
2413                 if (tc < rxp_dcb_info.nb_tcs)
2414                         continue;
2415                 /* Restart from TC 0 on next RX port */
2416                 tc = 0;
2417                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2418                         rxp = (portid_t)
2419                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2420                 else
2421                         rxp++;
2422                 if (rxp >= nb_fwd_ports)
2423                         return;
2424                 /* get the dcb information on next RX and TX ports */
2425                 if ((rxp & 0x1) == 0)
2426                         txp = (portid_t) (rxp + 1);
2427                 else
2428                         txp = (portid_t) (rxp - 1);
2429                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2430                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2431         }
2432 }
2433
2434 static void
2435 icmp_echo_config_setup(void)
2436 {
2437         portid_t  rxp;
2438         queueid_t rxq;
2439         lcoreid_t lc_id;
2440         uint16_t  sm_id;
2441
2442         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2443                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2444                         (nb_txq * nb_fwd_ports);
2445         else
2446                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2447         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2448         cur_fwd_config.nb_fwd_streams =
2449                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2450         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2451                 cur_fwd_config.nb_fwd_lcores =
2452                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2453         if (verbose_level > 0) {
2454                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2455                        __FUNCTION__,
2456                        cur_fwd_config.nb_fwd_lcores,
2457                        cur_fwd_config.nb_fwd_ports,
2458                        cur_fwd_config.nb_fwd_streams);
2459         }
2460
2461         /* reinitialize forwarding streams */
2462         init_fwd_streams();
2463         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2464         rxp = 0; rxq = 0;
2465         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2466                 if (verbose_level > 0)
2467                         printf("  core=%d: \n", lc_id);
2468                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2469                         struct fwd_stream *fs;
2470                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2471                         fs->rx_port = fwd_ports_ids[rxp];
2472                         fs->rx_queue = rxq;
2473                         fs->tx_port = fs->rx_port;
2474                         fs->tx_queue = rxq;
2475                         fs->peer_addr = fs->tx_port;
2476                         fs->retry_enabled = retry_enabled;
2477                         if (verbose_level > 0)
2478                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2479                                        sm_id, fs->rx_port, fs->rx_queue,
2480                                        fs->tx_queue);
2481                         rxq = (queueid_t) (rxq + 1);
2482                         if (rxq == nb_rxq) {
2483                                 rxq = 0;
2484                                 rxp = (portid_t) (rxp + 1);
2485                         }
2486                 }
2487         }
2488 }
2489
2490 #if defined RTE_LIBRTE_PMD_SOFTNIC
2491 static void
2492 softnic_fwd_config_setup(void)
2493 {
2494         struct rte_port *port;
2495         portid_t pid, softnic_portid;
2496         queueid_t i;
2497         uint8_t softnic_enable = 0;
2498
2499         RTE_ETH_FOREACH_DEV(pid) {
2500                         port = &ports[pid];
2501                         const char *driver = port->dev_info.driver_name;
2502
2503                         if (strcmp(driver, "net_softnic") == 0) {
2504                                 softnic_portid = pid;
2505                                 softnic_enable = 1;
2506                                 break;
2507                         }
2508         }
2509
2510         if (softnic_enable == 0) {
2511                 printf("Softnic mode not configured(%s)!\n", __func__);
2512                 return;
2513         }
2514
2515         cur_fwd_config.nb_fwd_ports = 1;
2516         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2517
2518         /* Re-initialize forwarding streams */
2519         init_fwd_streams();
2520
2521         /*
2522          * In the softnic forwarding test, the number of forwarding cores
2523          * is set to one and remaining are used for softnic packet processing.
2524          */
2525         cur_fwd_config.nb_fwd_lcores = 1;
2526         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2527
2528         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2529                 fwd_streams[i]->rx_port   = softnic_portid;
2530                 fwd_streams[i]->rx_queue  = i;
2531                 fwd_streams[i]->tx_port   = softnic_portid;
2532                 fwd_streams[i]->tx_queue  = i;
2533                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2534                 fwd_streams[i]->retry_enabled = retry_enabled;
2535         }
2536 }
2537 #endif
2538
2539 void
2540 fwd_config_setup(void)
2541 {
2542         cur_fwd_config.fwd_eng = cur_fwd_eng;
2543         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2544                 icmp_echo_config_setup();
2545                 return;
2546         }
2547
2548 #if defined RTE_LIBRTE_PMD_SOFTNIC
2549         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2550                 softnic_fwd_config_setup();
2551                 return;
2552         }
2553 #endif
2554
2555         if ((nb_rxq > 1) && (nb_txq > 1)){
2556                 if (dcb_config)
2557                         dcb_fwd_config_setup();
2558                 else
2559                         rss_fwd_config_setup();
2560         }
2561         else
2562                 simple_fwd_config_setup();
2563 }
2564
2565 static const char *
2566 mp_alloc_to_str(uint8_t mode)
2567 {
2568         switch (mode) {
2569         case MP_ALLOC_NATIVE:
2570                 return "native";
2571         case MP_ALLOC_ANON:
2572                 return "anon";
2573         case MP_ALLOC_XMEM:
2574                 return "xmem";
2575         case MP_ALLOC_XMEM_HUGE:
2576                 return "xmemhuge";
2577         case MP_ALLOC_XBUF:
2578                 return "xbuf";
2579         default:
2580                 return "invalid";
2581         }
2582 }
2583
2584 void
2585 pkt_fwd_config_display(struct fwd_config *cfg)
2586 {
2587         struct fwd_stream *fs;
2588         lcoreid_t  lc_id;
2589         streamid_t sm_id;
2590
2591         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2592                 "NUMA support %s, MP allocation mode: %s\n",
2593                 cfg->fwd_eng->fwd_mode_name,
2594                 retry_enabled == 0 ? "" : " with retry",
2595                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2596                 numa_support == 1 ? "enabled" : "disabled",
2597                 mp_alloc_to_str(mp_alloc_type));
2598
2599         if (retry_enabled)
2600                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2601                         burst_tx_retry_num, burst_tx_delay_time);
2602         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2603                 printf("Logical Core %u (socket %u) forwards packets on "
2604                        "%d streams:",
2605                        fwd_lcores_cpuids[lc_id],
2606                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2607                        fwd_lcores[lc_id]->stream_nb);
2608                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2609                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2610                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2611                                "P=%d/Q=%d (socket %u) ",
2612                                fs->rx_port, fs->rx_queue,
2613                                ports[fs->rx_port].socket_id,
2614                                fs->tx_port, fs->tx_queue,
2615                                ports[fs->tx_port].socket_id);
2616                         print_ethaddr("peer=",
2617                                       &peer_eth_addrs[fs->peer_addr]);
2618                 }
2619                 printf("\n");
2620         }
2621         printf("\n");
2622 }
2623
2624 void
2625 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2626 {
2627         struct rte_ether_addr new_peer_addr;
2628         if (!rte_eth_dev_is_valid_port(port_id)) {
2629                 printf("Error: Invalid port number %i\n", port_id);
2630                 return;
2631         }
2632         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2633                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2634                 return;
2635         }
2636         peer_eth_addrs[port_id] = new_peer_addr;
2637 }
2638
2639 int
2640 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2641 {
2642         unsigned int i;
2643         unsigned int lcore_cpuid;
2644         int record_now;
2645
2646         record_now = 0;
2647  again:
2648         for (i = 0; i < nb_lc; i++) {
2649                 lcore_cpuid = lcorelist[i];
2650                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2651                         printf("lcore %u not enabled\n", lcore_cpuid);
2652                         return -1;
2653                 }
2654                 if (lcore_cpuid == rte_get_master_lcore()) {
2655                         printf("lcore %u cannot be masked on for running "
2656                                "packet forwarding, which is the master lcore "
2657                                "and reserved for command line parsing only\n",
2658                                lcore_cpuid);
2659                         return -1;
2660                 }
2661                 if (record_now)
2662                         fwd_lcores_cpuids[i] = lcore_cpuid;
2663         }
2664         if (record_now == 0) {
2665                 record_now = 1;
2666                 goto again;
2667         }
2668         nb_cfg_lcores = (lcoreid_t) nb_lc;
2669         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2670                 printf("previous number of forwarding cores %u - changed to "
2671                        "number of configured cores %u\n",
2672                        (unsigned int) nb_fwd_lcores, nb_lc);
2673                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2674         }
2675
2676         return 0;
2677 }
2678
2679 int
2680 set_fwd_lcores_mask(uint64_t lcoremask)
2681 {
2682         unsigned int lcorelist[64];
2683         unsigned int nb_lc;
2684         unsigned int i;
2685
2686         if (lcoremask == 0) {
2687                 printf("Invalid NULL mask of cores\n");
2688                 return -1;
2689         }
2690         nb_lc = 0;
2691         for (i = 0; i < 64; i++) {
2692                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2693                         continue;
2694                 lcorelist[nb_lc++] = i;
2695         }
2696         return set_fwd_lcores_list(lcorelist, nb_lc);
2697 }
2698
2699 void
2700 set_fwd_lcores_number(uint16_t nb_lc)
2701 {
2702         if (nb_lc > nb_cfg_lcores) {
2703                 printf("nb fwd cores %u > %u (max. number of configured "
2704                        "lcores) - ignored\n",
2705                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2706                 return;
2707         }
2708         nb_fwd_lcores = (lcoreid_t) nb_lc;
2709         printf("Number of forwarding cores set to %u\n",
2710                (unsigned int) nb_fwd_lcores);
2711 }
2712
2713 void
2714 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2715 {
2716         unsigned int i;
2717         portid_t port_id;
2718         int record_now;
2719
2720         record_now = 0;
2721  again:
2722         for (i = 0; i < nb_pt; i++) {
2723                 port_id = (portid_t) portlist[i];
2724                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2725                         return;
2726                 if (record_now)
2727                         fwd_ports_ids[i] = port_id;
2728         }
2729         if (record_now == 0) {
2730                 record_now = 1;
2731                 goto again;
2732         }
2733         nb_cfg_ports = (portid_t) nb_pt;
2734         if (nb_fwd_ports != (portid_t) nb_pt) {
2735                 printf("previous number of forwarding ports %u - changed to "
2736                        "number of configured ports %u\n",
2737                        (unsigned int) nb_fwd_ports, nb_pt);
2738                 nb_fwd_ports = (portid_t) nb_pt;
2739         }
2740 }
2741
2742 /**
2743  * Parse the user input and obtain the list of forwarding ports
2744  *
2745  * @param[in] list
2746  *   String containing the user input. User can specify
2747  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
2748  *   For example, if the user wants to use all the available
2749  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
2750  *   If the user wants to use only the ports 1,2 then the input
2751  *   is 1,2.
2752  *   valid characters are '-' and ','
2753  * @param[out] values
2754  *   This array will be filled with a list of port IDs
2755  *   based on the user input
2756  *   Note that duplicate entries are discarded and only the first
2757  *   count entries in this array are port IDs and all the rest
2758  *   will contain default values
2759  * @param[in] maxsize
2760  *   This parameter denotes 2 things
2761  *   1) Number of elements in the values array
2762  *   2) Maximum value of each element in the values array
2763  * @return
2764  *   On success, returns total count of parsed port IDs
2765  *   On failure, returns 0
2766  */
2767 static unsigned int
2768 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
2769 {
2770         unsigned int count = 0;
2771         char *end = NULL;
2772         int min, max;
2773         int value, i;
2774         unsigned int marked[maxsize];
2775
2776         if (list == NULL || values == NULL)
2777                 return 0;
2778
2779         for (i = 0; i < (int)maxsize; i++)
2780                 marked[i] = 0;
2781
2782         min = INT_MAX;
2783
2784         do {
2785                 /*Remove the blank spaces if any*/
2786                 while (isblank(*list))
2787                         list++;
2788                 if (*list == '\0')
2789                         break;
2790                 errno = 0;
2791                 value = strtol(list, &end, 10);
2792                 if (errno || end == NULL)
2793                         return 0;
2794                 if (value < 0 || value >= (int)maxsize)
2795                         return 0;
2796                 while (isblank(*end))
2797                         end++;
2798                 if (*end == '-' && min == INT_MAX) {
2799                         min = value;
2800                 } else if ((*end == ',') || (*end == '\0')) {
2801                         max = value;
2802                         if (min == INT_MAX)
2803                                 min = value;
2804                         for (i = min; i <= max; i++) {
2805                                 if (count < maxsize) {
2806                                         if (marked[i])
2807                                                 continue;
2808                                         values[count] = i;
2809                                         marked[i] = 1;
2810                                         count++;
2811                                 }
2812                         }
2813                         min = INT_MAX;
2814                 } else
2815                         return 0;
2816                 list = end + 1;
2817         } while (*end != '\0');
2818
2819         return count;
2820 }
2821
2822 void
2823 parse_fwd_portlist(const char *portlist)
2824 {
2825         unsigned int portcount;
2826         unsigned int portindex[RTE_MAX_ETHPORTS];
2827         unsigned int i, valid_port_count = 0;
2828
2829         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
2830         if (!portcount)
2831                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
2832
2833         /*
2834          * Here we verify the validity of the ports
2835          * and thereby calculate the total number of
2836          * valid ports
2837          */
2838         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
2839                 if (rte_eth_dev_is_valid_port(portindex[i])) {
2840                         portindex[valid_port_count] = portindex[i];
2841                         valid_port_count++;
2842                 }
2843         }
2844
2845         set_fwd_ports_list(portindex, valid_port_count);
2846 }
2847
2848 void
2849 set_fwd_ports_mask(uint64_t portmask)
2850 {
2851         unsigned int portlist[64];
2852         unsigned int nb_pt;
2853         unsigned int i;
2854
2855         if (portmask == 0) {
2856                 printf("Invalid NULL mask of ports\n");
2857                 return;
2858         }
2859         nb_pt = 0;
2860         RTE_ETH_FOREACH_DEV(i) {
2861                 if (! ((uint64_t)(1ULL << i) & portmask))
2862                         continue;
2863                 portlist[nb_pt++] = i;
2864         }
2865         set_fwd_ports_list(portlist, nb_pt);
2866 }
2867
2868 void
2869 set_fwd_ports_number(uint16_t nb_pt)
2870 {
2871         if (nb_pt > nb_cfg_ports) {
2872                 printf("nb fwd ports %u > %u (number of configured "
2873                        "ports) - ignored\n",
2874                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2875                 return;
2876         }
2877         nb_fwd_ports = (portid_t) nb_pt;
2878         printf("Number of forwarding ports set to %u\n",
2879                (unsigned int) nb_fwd_ports);
2880 }
2881
2882 int
2883 port_is_forwarding(portid_t port_id)
2884 {
2885         unsigned int i;
2886
2887         if (port_id_is_invalid(port_id, ENABLED_WARN))
2888                 return -1;
2889
2890         for (i = 0; i < nb_fwd_ports; i++) {
2891                 if (fwd_ports_ids[i] == port_id)
2892                         return 1;
2893         }
2894
2895         return 0;
2896 }
2897
2898 void
2899 set_nb_pkt_per_burst(uint16_t nb)
2900 {
2901         if (nb > MAX_PKT_BURST) {
2902                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2903                        " ignored\n",
2904                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2905                 return;
2906         }
2907         nb_pkt_per_burst = nb;
2908         printf("Number of packets per burst set to %u\n",
2909                (unsigned int) nb_pkt_per_burst);
2910 }
2911
2912 static const char *
2913 tx_split_get_name(enum tx_pkt_split split)
2914 {
2915         uint32_t i;
2916
2917         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2918                 if (tx_split_name[i].split == split)
2919                         return tx_split_name[i].name;
2920         }
2921         return NULL;
2922 }
2923
2924 void
2925 set_tx_pkt_split(const char *name)
2926 {
2927         uint32_t i;
2928
2929         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2930                 if (strcmp(tx_split_name[i].name, name) == 0) {
2931                         tx_pkt_split = tx_split_name[i].split;
2932                         return;
2933                 }
2934         }
2935         printf("unknown value: \"%s\"\n", name);
2936 }
2937
2938 void
2939 show_tx_pkt_segments(void)
2940 {
2941         uint32_t i, n;
2942         const char *split;
2943
2944         n = tx_pkt_nb_segs;
2945         split = tx_split_get_name(tx_pkt_split);
2946
2947         printf("Number of segments: %u\n", n);
2948         printf("Segment sizes: ");
2949         for (i = 0; i != n - 1; i++)
2950                 printf("%hu,", tx_pkt_seg_lengths[i]);
2951         printf("%hu\n", tx_pkt_seg_lengths[i]);
2952         printf("Split packet: %s\n", split);
2953 }
2954
2955 void
2956 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2957 {
2958         uint16_t tx_pkt_len;
2959         unsigned i;
2960
2961         if (nb_segs >= (unsigned) nb_txd) {
2962                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2963                        nb_segs, (unsigned int) nb_txd);
2964                 return;
2965         }
2966
2967         /*
2968          * Check that each segment length is greater or equal than
2969          * the mbuf data sise.
2970          * Check also that the total packet length is greater or equal than the
2971          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2972          * 20 + 8).
2973          */
2974         tx_pkt_len = 0;
2975         for (i = 0; i < nb_segs; i++) {
2976                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2977                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2978                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2979                         return;
2980                 }
2981                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2982         }
2983         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2984                 printf("total packet length=%u < %d - give up\n",
2985                                 (unsigned) tx_pkt_len,
2986                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2987                 return;
2988         }
2989
2990         for (i = 0; i < nb_segs; i++)
2991                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2992
2993         tx_pkt_length  = tx_pkt_len;
2994         tx_pkt_nb_segs = (uint8_t) nb_segs;
2995 }
2996
2997 void
2998 setup_gro(const char *onoff, portid_t port_id)
2999 {
3000         if (!rte_eth_dev_is_valid_port(port_id)) {
3001                 printf("invalid port id %u\n", port_id);
3002                 return;
3003         }
3004         if (test_done == 0) {
3005                 printf("Before enable/disable GRO,"
3006                                 " please stop forwarding first\n");
3007                 return;
3008         }
3009         if (strcmp(onoff, "on") == 0) {
3010                 if (gro_ports[port_id].enable != 0) {
3011                         printf("Port %u has enabled GRO. Please"
3012                                         " disable GRO first\n", port_id);
3013                         return;
3014                 }
3015                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3016                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3017                         gro_ports[port_id].param.max_flow_num =
3018                                 GRO_DEFAULT_FLOW_NUM;
3019                         gro_ports[port_id].param.max_item_per_flow =
3020                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3021                 }
3022                 gro_ports[port_id].enable = 1;
3023         } else {
3024                 if (gro_ports[port_id].enable == 0) {
3025                         printf("Port %u has disabled GRO\n", port_id);
3026                         return;
3027                 }
3028                 gro_ports[port_id].enable = 0;
3029         }
3030 }
3031
3032 void
3033 setup_gro_flush_cycles(uint8_t cycles)
3034 {
3035         if (test_done == 0) {
3036                 printf("Before change flush interval for GRO,"
3037                                 " please stop forwarding first.\n");
3038                 return;
3039         }
3040
3041         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3042                         GRO_DEFAULT_FLUSH_CYCLES) {
3043                 printf("The flushing cycle be in the range"
3044                                 " of 1 to %u. Revert to the default"
3045                                 " value %u.\n",
3046                                 GRO_MAX_FLUSH_CYCLES,
3047                                 GRO_DEFAULT_FLUSH_CYCLES);
3048                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3049         }
3050
3051         gro_flush_cycles = cycles;
3052 }
3053
3054 void
3055 show_gro(portid_t port_id)
3056 {
3057         struct rte_gro_param *param;
3058         uint32_t max_pkts_num;
3059
3060         param = &gro_ports[port_id].param;
3061
3062         if (!rte_eth_dev_is_valid_port(port_id)) {
3063                 printf("Invalid port id %u.\n", port_id);
3064                 return;
3065         }
3066         if (gro_ports[port_id].enable) {
3067                 printf("GRO type: TCP/IPv4\n");
3068                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3069                         max_pkts_num = param->max_flow_num *
3070                                 param->max_item_per_flow;
3071                 } else
3072                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3073                 printf("Max number of packets to perform GRO: %u\n",
3074                                 max_pkts_num);
3075                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3076         } else
3077                 printf("Port %u doesn't enable GRO.\n", port_id);
3078 }
3079
3080 void
3081 setup_gso(const char *mode, portid_t port_id)
3082 {
3083         if (!rte_eth_dev_is_valid_port(port_id)) {
3084                 printf("invalid port id %u\n", port_id);
3085                 return;
3086         }
3087         if (strcmp(mode, "on") == 0) {
3088                 if (test_done == 0) {
3089                         printf("before enabling GSO,"
3090                                         " please stop forwarding first\n");
3091                         return;
3092                 }
3093                 gso_ports[port_id].enable = 1;
3094         } else if (strcmp(mode, "off") == 0) {
3095                 if (test_done == 0) {
3096                         printf("before disabling GSO,"
3097                                         " please stop forwarding first\n");
3098                         return;
3099                 }
3100                 gso_ports[port_id].enable = 0;
3101         }
3102 }
3103
3104 char*
3105 list_pkt_forwarding_modes(void)
3106 {
3107         static char fwd_modes[128] = "";
3108         const char *separator = "|";
3109         struct fwd_engine *fwd_eng;
3110         unsigned i = 0;
3111
3112         if (strlen (fwd_modes) == 0) {
3113                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3114                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3115                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3116                         strncat(fwd_modes, separator,
3117                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3118                 }
3119                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3120         }
3121
3122         return fwd_modes;
3123 }
3124
3125 char*
3126 list_pkt_forwarding_retry_modes(void)
3127 {
3128         static char fwd_modes[128] = "";
3129         const char *separator = "|";
3130         struct fwd_engine *fwd_eng;
3131         unsigned i = 0;
3132
3133         if (strlen(fwd_modes) == 0) {
3134                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3135                         if (fwd_eng == &rx_only_engine)
3136                                 continue;
3137                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3138                                         sizeof(fwd_modes) -
3139                                         strlen(fwd_modes) - 1);
3140                         strncat(fwd_modes, separator,
3141                                         sizeof(fwd_modes) -
3142                                         strlen(fwd_modes) - 1);
3143                 }
3144                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3145         }
3146
3147         return fwd_modes;
3148 }
3149
3150 void
3151 set_pkt_forwarding_mode(const char *fwd_mode_name)
3152 {
3153         struct fwd_engine *fwd_eng;
3154         unsigned i;
3155
3156         i = 0;
3157         while ((fwd_eng = fwd_engines[i]) != NULL) {
3158                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3159                         printf("Set %s packet forwarding mode%s\n",
3160                                fwd_mode_name,
3161                                retry_enabled == 0 ? "" : " with retry");
3162                         cur_fwd_eng = fwd_eng;
3163                         return;
3164                 }
3165                 i++;
3166         }
3167         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3168 }
3169
3170 void
3171 add_rx_dump_callbacks(portid_t portid)
3172 {
3173         struct rte_eth_dev_info dev_info;
3174         uint16_t queue;
3175         int ret;
3176
3177         if (port_id_is_invalid(portid, ENABLED_WARN))
3178                 return;
3179
3180         ret = eth_dev_info_get_print_err(portid, &dev_info);
3181         if (ret != 0)
3182                 return;
3183
3184         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3185                 if (!ports[portid].rx_dump_cb[queue])
3186                         ports[portid].rx_dump_cb[queue] =
3187                                 rte_eth_add_rx_callback(portid, queue,
3188                                         dump_rx_pkts, NULL);
3189 }
3190
3191 void
3192 add_tx_dump_callbacks(portid_t portid)
3193 {
3194         struct rte_eth_dev_info dev_info;
3195         uint16_t queue;
3196         int ret;
3197
3198         if (port_id_is_invalid(portid, ENABLED_WARN))
3199                 return;
3200
3201         ret = eth_dev_info_get_print_err(portid, &dev_info);
3202         if (ret != 0)
3203                 return;
3204
3205         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3206                 if (!ports[portid].tx_dump_cb[queue])
3207                         ports[portid].tx_dump_cb[queue] =
3208                                 rte_eth_add_tx_callback(portid, queue,
3209                                                         dump_tx_pkts, NULL);
3210 }
3211
3212 void
3213 remove_rx_dump_callbacks(portid_t portid)
3214 {
3215         struct rte_eth_dev_info dev_info;
3216         uint16_t queue;
3217         int ret;
3218
3219         if (port_id_is_invalid(portid, ENABLED_WARN))
3220                 return;
3221
3222         ret = eth_dev_info_get_print_err(portid, &dev_info);
3223         if (ret != 0)
3224                 return;
3225
3226         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3227                 if (ports[portid].rx_dump_cb[queue]) {
3228                         rte_eth_remove_rx_callback(portid, queue,
3229                                 ports[portid].rx_dump_cb[queue]);
3230                         ports[portid].rx_dump_cb[queue] = NULL;
3231                 }
3232 }
3233
3234 void
3235 remove_tx_dump_callbacks(portid_t portid)
3236 {
3237         struct rte_eth_dev_info dev_info;
3238         uint16_t queue;
3239         int ret;
3240
3241         if (port_id_is_invalid(portid, ENABLED_WARN))
3242                 return;
3243
3244         ret = eth_dev_info_get_print_err(portid, &dev_info);
3245         if (ret != 0)
3246                 return;
3247
3248         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3249                 if (ports[portid].tx_dump_cb[queue]) {
3250                         rte_eth_remove_tx_callback(portid, queue,
3251                                 ports[portid].tx_dump_cb[queue]);
3252                         ports[portid].tx_dump_cb[queue] = NULL;
3253                 }
3254 }
3255
3256 void
3257 configure_rxtx_dump_callbacks(uint16_t verbose)
3258 {
3259         portid_t portid;
3260
3261 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3262                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3263                 return;
3264 #endif
3265
3266         RTE_ETH_FOREACH_DEV(portid)
3267         {
3268                 if (verbose == 1 || verbose > 2)
3269                         add_rx_dump_callbacks(portid);
3270                 else
3271                         remove_rx_dump_callbacks(portid);
3272                 if (verbose >= 2)
3273                         add_tx_dump_callbacks(portid);
3274                 else
3275                         remove_tx_dump_callbacks(portid);
3276         }
3277 }
3278
3279 void
3280 set_verbose_level(uint16_t vb_level)
3281 {
3282         printf("Change verbose level from %u to %u\n",
3283                (unsigned int) verbose_level, (unsigned int) vb_level);
3284         verbose_level = vb_level;
3285         configure_rxtx_dump_callbacks(verbose_level);
3286 }
3287
3288 void
3289 vlan_extend_set(portid_t port_id, int on)
3290 {
3291         int diag;
3292         int vlan_offload;
3293         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3294
3295         if (port_id_is_invalid(port_id, ENABLED_WARN))
3296                 return;
3297
3298         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3299
3300         if (on) {
3301                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3302                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3303         } else {
3304                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3305                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3306         }
3307
3308         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3309         if (diag < 0)
3310                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3311                "diag=%d\n", port_id, on, diag);
3312         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3313 }
3314
3315 void
3316 rx_vlan_strip_set(portid_t port_id, int on)
3317 {
3318         int diag;
3319         int vlan_offload;
3320         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3321
3322         if (port_id_is_invalid(port_id, ENABLED_WARN))
3323                 return;
3324
3325         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3326
3327         if (on) {
3328                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3329                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3330         } else {
3331                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3332                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3333         }
3334
3335         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3336         if (diag < 0)
3337                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3338                "diag=%d\n", port_id, on, diag);
3339         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3340 }
3341
3342 void
3343 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3344 {
3345         int diag;
3346
3347         if (port_id_is_invalid(port_id, ENABLED_WARN))
3348                 return;
3349
3350         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3351         if (diag < 0)
3352                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3353                "diag=%d\n", port_id, queue_id, on, diag);
3354 }
3355
3356 void
3357 rx_vlan_filter_set(portid_t port_id, int on)
3358 {
3359         int diag;
3360         int vlan_offload;
3361         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3362
3363         if (port_id_is_invalid(port_id, ENABLED_WARN))
3364                 return;
3365
3366         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3367
3368         if (on) {
3369                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3370                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3371         } else {
3372                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3373                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3374         }
3375
3376         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3377         if (diag < 0)
3378                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3379                "diag=%d\n", port_id, on, diag);
3380         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3381 }
3382
3383 void
3384 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3385 {
3386         int diag;
3387         int vlan_offload;
3388         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3389
3390         if (port_id_is_invalid(port_id, ENABLED_WARN))
3391                 return;
3392
3393         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3394
3395         if (on) {
3396                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3397                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3398         } else {
3399                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3400                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3401         }
3402
3403         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3404         if (diag < 0)
3405                 printf("%s(port_pi=%d, on=%d) failed "
3406                "diag=%d\n", __func__, port_id, on, diag);
3407         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3408 }
3409
3410 int
3411 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3412 {
3413         int diag;
3414
3415         if (port_id_is_invalid(port_id, ENABLED_WARN))
3416                 return 1;
3417         if (vlan_id_is_invalid(vlan_id))
3418                 return 1;
3419         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3420         if (diag == 0)
3421                 return 0;
3422         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3423                "diag=%d\n",
3424                port_id, vlan_id, on, diag);
3425         return -1;
3426 }
3427
3428 void
3429 rx_vlan_all_filter_set(portid_t port_id, int on)
3430 {
3431         uint16_t vlan_id;
3432
3433         if (port_id_is_invalid(port_id, ENABLED_WARN))
3434                 return;
3435         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3436                 if (rx_vft_set(port_id, vlan_id, on))
3437                         break;
3438         }
3439 }
3440
3441 void
3442 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3443 {
3444         int diag;
3445
3446         if (port_id_is_invalid(port_id, ENABLED_WARN))
3447                 return;
3448
3449         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3450         if (diag == 0)
3451                 return;
3452
3453         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3454                "diag=%d\n",
3455                port_id, vlan_type, tp_id, diag);
3456 }
3457
3458 void
3459 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3460 {
3461         struct rte_eth_dev_info dev_info;
3462         int ret;
3463
3464         if (port_id_is_invalid(port_id, ENABLED_WARN))
3465                 return;
3466         if (vlan_id_is_invalid(vlan_id))
3467                 return;
3468
3469         if (ports[port_id].dev_conf.txmode.offloads &
3470             DEV_TX_OFFLOAD_QINQ_INSERT) {
3471                 printf("Error, as QinQ has been enabled.\n");
3472                 return;
3473         }
3474
3475         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3476         if (ret != 0)
3477                 return;
3478
3479         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3480                 printf("Error: vlan insert is not supported by port %d\n",
3481                         port_id);
3482                 return;
3483         }
3484
3485         tx_vlan_reset(port_id);
3486         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3487         ports[port_id].tx_vlan_id = vlan_id;
3488 }
3489
3490 void
3491 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3492 {
3493         struct rte_eth_dev_info dev_info;
3494         int ret;
3495
3496         if (port_id_is_invalid(port_id, ENABLED_WARN))
3497                 return;
3498         if (vlan_id_is_invalid(vlan_id))
3499                 return;
3500         if (vlan_id_is_invalid(vlan_id_outer))
3501                 return;
3502
3503         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3504         if (ret != 0)
3505                 return;
3506
3507         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3508                 printf("Error: qinq insert not supported by port %d\n",
3509                         port_id);
3510                 return;
3511         }
3512
3513         tx_vlan_reset(port_id);
3514         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3515                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3516         ports[port_id].tx_vlan_id = vlan_id;
3517         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3518 }
3519
3520 void
3521 tx_vlan_reset(portid_t port_id)
3522 {
3523         if (port_id_is_invalid(port_id, ENABLED_WARN))
3524                 return;
3525         ports[port_id].dev_conf.txmode.offloads &=
3526                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3527                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3528         ports[port_id].tx_vlan_id = 0;
3529         ports[port_id].tx_vlan_id_outer = 0;
3530 }
3531
3532 void
3533 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3534 {
3535         if (port_id_is_invalid(port_id, ENABLED_WARN))
3536                 return;
3537
3538         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3539 }
3540
3541 void
3542 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3543 {
3544         uint16_t i;
3545         uint8_t existing_mapping_found = 0;
3546
3547         if (port_id_is_invalid(port_id, ENABLED_WARN))
3548                 return;
3549
3550         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3551                 return;
3552
3553         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3554                 printf("map_value not in required range 0..%d\n",
3555                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3556                 return;
3557         }
3558
3559         if (!is_rx) { /*then tx*/
3560                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3561                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3562                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3563                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3564                                 existing_mapping_found = 1;
3565                                 break;
3566                         }
3567                 }
3568                 if (!existing_mapping_found) { /* A new additional mapping... */
3569                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3570                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3571                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3572                         nb_tx_queue_stats_mappings++;
3573                 }
3574         }
3575         else { /*rx*/
3576                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3577                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3578                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3579                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3580                                 existing_mapping_found = 1;
3581                                 break;
3582                         }
3583                 }
3584                 if (!existing_mapping_found) { /* A new additional mapping... */
3585                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3586                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3587                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3588                         nb_rx_queue_stats_mappings++;
3589                 }
3590         }
3591 }
3592
3593 void
3594 set_xstats_hide_zero(uint8_t on_off)
3595 {
3596         xstats_hide_zero = on_off;
3597 }
3598
3599 static inline void
3600 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3601 {
3602         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3603
3604         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3605                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3606                         " tunnel_id: 0x%08x",
3607                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3608                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3609         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3610                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3611                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3612                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3613
3614                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3615                         rte_be_to_cpu_16(mask->src_port_mask),
3616                         rte_be_to_cpu_16(mask->dst_port_mask));
3617
3618                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3619                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3620                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3621                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3622                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3623
3624                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3625                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3626                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3627                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3628                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3629         }
3630
3631         printf("\n");
3632 }
3633
3634 static inline void
3635 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3636 {
3637         struct rte_eth_flex_payload_cfg *cfg;
3638         uint32_t i, j;
3639
3640         for (i = 0; i < flex_conf->nb_payloads; i++) {
3641                 cfg = &flex_conf->flex_set[i];
3642                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3643                         printf("\n    RAW:  ");
3644                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3645                         printf("\n    L2_PAYLOAD:  ");
3646                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3647                         printf("\n    L3_PAYLOAD:  ");
3648                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3649                         printf("\n    L4_PAYLOAD:  ");
3650                 else
3651                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3652                 for (j = 0; j < num; j++)
3653                         printf("  %-5u", cfg->src_offset[j]);
3654         }
3655         printf("\n");
3656 }
3657
3658 static char *
3659 flowtype_to_str(uint16_t flow_type)
3660 {
3661         struct flow_type_info {
3662                 char str[32];
3663                 uint16_t ftype;
3664         };
3665
3666         uint8_t i;
3667         static struct flow_type_info flowtype_str_table[] = {
3668                 {"raw", RTE_ETH_FLOW_RAW},
3669                 {"ipv4", RTE_ETH_FLOW_IPV4},
3670                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3671                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3672                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3673                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3674                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3675                 {"ipv6", RTE_ETH_FLOW_IPV6},
3676                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3677                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3678                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3679                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3680                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3681                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3682                 {"port", RTE_ETH_FLOW_PORT},
3683                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3684                 {"geneve", RTE_ETH_FLOW_GENEVE},
3685                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3686                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3687         };
3688
3689         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3690                 if (flowtype_str_table[i].ftype == flow_type)
3691                         return flowtype_str_table[i].str;
3692         }
3693
3694         return NULL;
3695 }
3696
3697 static inline void
3698 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3699 {
3700         struct rte_eth_fdir_flex_mask *mask;
3701         uint32_t i, j;
3702         char *p;
3703
3704         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3705                 mask = &flex_conf->flex_mask[i];
3706                 p = flowtype_to_str(mask->flow_type);
3707                 printf("\n    %s:\t", p ? p : "unknown");
3708                 for (j = 0; j < num; j++)
3709                         printf(" %02x", mask->mask[j]);
3710         }
3711         printf("\n");
3712 }
3713
3714 static inline void
3715 print_fdir_flow_type(uint32_t flow_types_mask)
3716 {
3717         int i;
3718         char *p;
3719
3720         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3721                 if (!(flow_types_mask & (1 << i)))
3722                         continue;
3723                 p = flowtype_to_str(i);
3724                 if (p)
3725                         printf(" %s", p);
3726                 else
3727                         printf(" unknown");
3728         }
3729         printf("\n");
3730 }
3731
3732 void
3733 fdir_get_infos(portid_t port_id)
3734 {
3735         struct rte_eth_fdir_stats fdir_stat;
3736         struct rte_eth_fdir_info fdir_info;
3737         int ret;
3738
3739         static const char *fdir_stats_border = "########################";
3740
3741         if (port_id_is_invalid(port_id, ENABLED_WARN))
3742                 return;
3743         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3744         if (ret < 0) {
3745                 printf("\n FDIR is not supported on port %-2d\n",
3746                         port_id);
3747                 return;
3748         }
3749
3750         memset(&fdir_info, 0, sizeof(fdir_info));
3751         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3752                                RTE_ETH_FILTER_INFO, &fdir_info);
3753         memset(&fdir_stat, 0, sizeof(fdir_stat));
3754         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3755                                RTE_ETH_FILTER_STATS, &fdir_stat);
3756         printf("\n  %s FDIR infos for port %-2d     %s\n",
3757                fdir_stats_border, port_id, fdir_stats_border);
3758         printf("  MODE: ");
3759         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3760                 printf("  PERFECT\n");
3761         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3762                 printf("  PERFECT-MAC-VLAN\n");
3763         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3764                 printf("  PERFECT-TUNNEL\n");
3765         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3766                 printf("  SIGNATURE\n");
3767         else
3768                 printf("  DISABLE\n");
3769         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3770                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3771                 printf("  SUPPORTED FLOW TYPE: ");
3772                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3773         }
3774         printf("  FLEX PAYLOAD INFO:\n");
3775         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3776                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3777                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3778                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3779                 fdir_info.flex_payload_unit,
3780                 fdir_info.max_flex_payload_segment_num,
3781                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3782         printf("  MASK: ");
3783         print_fdir_mask(&fdir_info.mask);
3784         if (fdir_info.flex_conf.nb_payloads > 0) {
3785                 printf("  FLEX PAYLOAD SRC OFFSET:");
3786                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3787         }
3788         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3789                 printf("  FLEX MASK CFG:");
3790                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3791         }
3792         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3793                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3794         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3795                fdir_info.guarant_spc, fdir_info.best_spc);
3796         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3797                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3798                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3799                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3800                fdir_stat.collision, fdir_stat.free,
3801                fdir_stat.maxhash, fdir_stat.maxlen,
3802                fdir_stat.add, fdir_stat.remove,
3803                fdir_stat.f_add, fdir_stat.f_remove);
3804         printf("  %s############################%s\n",
3805                fdir_stats_border, fdir_stats_border);
3806 }
3807
3808 void
3809 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3810 {
3811         struct rte_port *port;
3812         struct rte_eth_fdir_flex_conf *flex_conf;
3813         int i, idx = 0;
3814
3815         port = &ports[port_id];
3816         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3817         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3818                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3819                         idx = i;
3820                         break;
3821                 }
3822         }
3823         if (i >= RTE_ETH_FLOW_MAX) {
3824                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3825                         idx = flex_conf->nb_flexmasks;
3826                         flex_conf->nb_flexmasks++;
3827                 } else {
3828                         printf("The flex mask table is full. Can not set flex"
3829                                 " mask for flow_type(%u).", cfg->flow_type);
3830                         return;
3831                 }
3832         }
3833         rte_memcpy(&flex_conf->flex_mask[idx],
3834                          cfg,
3835                          sizeof(struct rte_eth_fdir_flex_mask));
3836 }
3837
3838 void
3839 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3840 {
3841         struct rte_port *port;
3842         struct rte_eth_fdir_flex_conf *flex_conf;
3843         int i, idx = 0;
3844
3845         port = &ports[port_id];
3846         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3847         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3848                 if (cfg->type == flex_conf->flex_set[i].type) {
3849                         idx = i;
3850                         break;
3851                 }
3852         }
3853         if (i >= RTE_ETH_PAYLOAD_MAX) {
3854                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3855                         idx = flex_conf->nb_payloads;
3856                         flex_conf->nb_payloads++;
3857                 } else {
3858                         printf("The flex payload table is full. Can not set"
3859                                 " flex payload for type(%u).", cfg->type);
3860                         return;
3861                 }
3862         }
3863         rte_memcpy(&flex_conf->flex_set[idx],
3864                          cfg,
3865                          sizeof(struct rte_eth_flex_payload_cfg));
3866
3867 }
3868
3869 void
3870 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3871 {
3872 #ifdef RTE_LIBRTE_IXGBE_PMD
3873         int diag;
3874
3875         if (is_rx)
3876                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3877         else
3878                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3879
3880         if (diag == 0)
3881                 return;
3882         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3883                         is_rx ? "rx" : "tx", port_id, diag);
3884         return;
3885 #endif
3886         printf("VF %s setting not supported for port %d\n",
3887                         is_rx ? "Rx" : "Tx", port_id);
3888         RTE_SET_USED(vf);
3889         RTE_SET_USED(on);
3890 }
3891
3892 int
3893 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3894 {
3895         int diag;
3896         struct rte_eth_link link;
3897         int ret;
3898
3899         if (port_id_is_invalid(port_id, ENABLED_WARN))
3900                 return 1;
3901         ret = eth_link_get_nowait_print_err(port_id, &link);
3902         if (ret < 0)
3903                 return 1;
3904         if (rate > link.link_speed) {
3905                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3906                         rate, link.link_speed);
3907                 return 1;
3908         }
3909         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3910         if (diag == 0)
3911                 return diag;
3912         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3913                 port_id, diag);
3914         return diag;
3915 }
3916
3917 int
3918 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3919 {
3920         int diag = -ENOTSUP;
3921
3922         RTE_SET_USED(vf);
3923         RTE_SET_USED(rate);
3924         RTE_SET_USED(q_msk);
3925
3926 #ifdef RTE_LIBRTE_IXGBE_PMD
3927         if (diag == -ENOTSUP)
3928                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3929                                                        q_msk);
3930 #endif
3931 #ifdef RTE_LIBRTE_BNXT_PMD
3932         if (diag == -ENOTSUP)
3933                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3934 #endif
3935         if (diag == 0)
3936                 return diag;
3937
3938         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3939                 port_id, diag);
3940         return diag;
3941 }
3942
3943 /*
3944  * Functions to manage the set of filtered Multicast MAC addresses.
3945  *
3946  * A pool of filtered multicast MAC addresses is associated with each port.
3947  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3948  * The address of the pool and the number of valid multicast MAC addresses
3949  * recorded in the pool are stored in the fields "mc_addr_pool" and
3950  * "mc_addr_nb" of the "rte_port" data structure.
3951  *
3952  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3953  * to be supplied a contiguous array of multicast MAC addresses.
3954  * To comply with this constraint, the set of multicast addresses recorded
3955  * into the pool are systematically compacted at the beginning of the pool.
3956  * Hence, when a multicast address is removed from the pool, all following
3957  * addresses, if any, are copied back to keep the set contiguous.
3958  */
3959 #define MCAST_POOL_INC 32
3960
3961 static int
3962 mcast_addr_pool_extend(struct rte_port *port)
3963 {
3964         struct rte_ether_addr *mc_pool;
3965         size_t mc_pool_size;
3966
3967         /*
3968          * If a free entry is available at the end of the pool, just
3969          * increment the number of recorded multicast addresses.
3970          */
3971         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3972                 port->mc_addr_nb++;
3973                 return 0;
3974         }
3975
3976         /*
3977          * [re]allocate a pool with MCAST_POOL_INC more entries.
3978          * The previous test guarantees that port->mc_addr_nb is a multiple
3979          * of MCAST_POOL_INC.
3980          */
3981         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3982                                                     MCAST_POOL_INC);
3983         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3984                                                 mc_pool_size);
3985         if (mc_pool == NULL) {
3986                 printf("allocation of pool of %u multicast addresses failed\n",
3987                        port->mc_addr_nb + MCAST_POOL_INC);
3988                 return -ENOMEM;
3989         }
3990
3991         port->mc_addr_pool = mc_pool;
3992         port->mc_addr_nb++;
3993         return 0;
3994
3995 }
3996
3997 static void
3998 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
3999 {
4000         if (mcast_addr_pool_extend(port) != 0)
4001                 return;
4002         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4003 }
4004
4005 static void
4006 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4007 {
4008         port->mc_addr_nb--;
4009         if (addr_idx == port->mc_addr_nb) {
4010                 /* No need to recompact the set of multicast addressses. */
4011                 if (port->mc_addr_nb == 0) {
4012                         /* free the pool of multicast addresses. */
4013                         free(port->mc_addr_pool);
4014                         port->mc_addr_pool = NULL;
4015                 }
4016                 return;
4017         }
4018         memmove(&port->mc_addr_pool[addr_idx],
4019                 &port->mc_addr_pool[addr_idx + 1],
4020                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4021 }
4022
4023 static int
4024 eth_port_multicast_addr_list_set(portid_t port_id)
4025 {
4026         struct rte_port *port;
4027         int diag;
4028
4029         port = &ports[port_id];
4030         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4031                                             port->mc_addr_nb);
4032         if (diag < 0)
4033                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4034                         port_id, port->mc_addr_nb, diag);
4035
4036         return diag;
4037 }
4038
4039 void
4040 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4041 {
4042         struct rte_port *port;
4043         uint32_t i;
4044
4045         if (port_id_is_invalid(port_id, ENABLED_WARN))
4046                 return;
4047
4048         port = &ports[port_id];
4049
4050         /*
4051          * Check that the added multicast MAC address is not already recorded
4052          * in the pool of multicast addresses.
4053          */
4054         for (i = 0; i < port->mc_addr_nb; i++) {
4055                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4056                         printf("multicast address already filtered by port\n");
4057                         return;
4058                 }
4059         }
4060
4061         mcast_addr_pool_append(port, mc_addr);
4062         if (eth_port_multicast_addr_list_set(port_id) < 0)
4063                 /* Rollback on failure, remove the address from the pool */
4064                 mcast_addr_pool_remove(port, i);
4065 }
4066
4067 void
4068 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4069 {
4070         struct rte_port *port;
4071         uint32_t i;
4072
4073         if (port_id_is_invalid(port_id, ENABLED_WARN))
4074                 return;
4075
4076         port = &ports[port_id];
4077
4078         /*
4079          * Search the pool of multicast MAC addresses for the removed address.
4080          */
4081         for (i = 0; i < port->mc_addr_nb; i++) {
4082                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4083                         break;
4084         }
4085         if (i == port->mc_addr_nb) {
4086                 printf("multicast address not filtered by port %d\n", port_id);
4087                 return;
4088         }
4089
4090         mcast_addr_pool_remove(port, i);
4091         if (eth_port_multicast_addr_list_set(port_id) < 0)
4092                 /* Rollback on failure, add the address back into the pool */
4093                 mcast_addr_pool_append(port, mc_addr);
4094 }
4095
4096 void
4097 port_dcb_info_display(portid_t port_id)
4098 {
4099         struct rte_eth_dcb_info dcb_info;
4100         uint16_t i;
4101         int ret;
4102         static const char *border = "================";
4103
4104         if (port_id_is_invalid(port_id, ENABLED_WARN))
4105                 return;
4106
4107         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4108         if (ret) {
4109                 printf("\n Failed to get dcb infos on port %-2d\n",
4110                         port_id);
4111                 return;
4112         }
4113         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4114         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4115         printf("\n  TC :        ");
4116         for (i = 0; i < dcb_info.nb_tcs; i++)
4117                 printf("\t%4d", i);
4118         printf("\n  Priority :  ");
4119         for (i = 0; i < dcb_info.nb_tcs; i++)
4120                 printf("\t%4d", dcb_info.prio_tc[i]);
4121         printf("\n  BW percent :");
4122         for (i = 0; i < dcb_info.nb_tcs; i++)
4123                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4124         printf("\n  RXQ base :  ");
4125         for (i = 0; i < dcb_info.nb_tcs; i++)
4126                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4127         printf("\n  RXQ number :");
4128         for (i = 0; i < dcb_info.nb_tcs; i++)
4129                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4130         printf("\n  TXQ base :  ");
4131         for (i = 0; i < dcb_info.nb_tcs; i++)
4132                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4133         printf("\n  TXQ number :");
4134         for (i = 0; i < dcb_info.nb_tcs; i++)
4135                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4136         printf("\n");
4137 }
4138
4139 uint8_t *
4140 open_file(const char *file_path, uint32_t *size)
4141 {
4142         int fd = open(file_path, O_RDONLY);
4143         off_t pkg_size;
4144         uint8_t *buf = NULL;
4145         int ret = 0;
4146         struct stat st_buf;
4147
4148         if (size)
4149                 *size = 0;
4150
4151         if (fd == -1) {
4152                 printf("%s: Failed to open %s\n", __func__, file_path);
4153                 return buf;
4154         }
4155
4156         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4157                 close(fd);
4158                 printf("%s: File operations failed\n", __func__);
4159                 return buf;
4160         }
4161
4162         pkg_size = st_buf.st_size;
4163         if (pkg_size < 0) {
4164                 close(fd);
4165                 printf("%s: File operations failed\n", __func__);
4166                 return buf;
4167         }
4168
4169         buf = (uint8_t *)malloc(pkg_size);
4170         if (!buf) {
4171                 close(fd);
4172                 printf("%s: Failed to malloc memory\n", __func__);
4173                 return buf;
4174         }
4175
4176         ret = read(fd, buf, pkg_size);
4177         if (ret < 0) {
4178                 close(fd);
4179                 printf("%s: File read operation failed\n", __func__);
4180                 close_file(buf);
4181                 return NULL;
4182         }
4183
4184         if (size)
4185                 *size = pkg_size;
4186
4187         close(fd);
4188
4189         return buf;
4190 }
4191
4192 int
4193 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4194 {
4195         FILE *fh = fopen(file_path, "wb");
4196
4197         if (fh == NULL) {
4198                 printf("%s: Failed to open %s\n", __func__, file_path);
4199                 return -1;
4200         }
4201
4202         if (fwrite(buf, 1, size, fh) != size) {
4203                 fclose(fh);
4204                 printf("%s: File write operation failed\n", __func__);
4205                 return -1;
4206         }
4207
4208         fclose(fh);
4209
4210         return 0;
4211 }
4212
4213 int
4214 close_file(uint8_t *buf)
4215 {
4216         if (buf) {
4217                 free((void *)buf);
4218                 return 0;
4219         }
4220
4221         return -1;
4222 }
4223
4224 void
4225 port_queue_region_info_display(portid_t port_id, void *buf)
4226 {
4227 #ifdef RTE_LIBRTE_I40E_PMD
4228         uint16_t i, j;
4229         struct rte_pmd_i40e_queue_regions *info =
4230                 (struct rte_pmd_i40e_queue_regions *)buf;
4231         static const char *queue_region_info_stats_border = "-------";
4232
4233         if (!info->queue_region_number)
4234                 printf("there is no region has been set before");
4235
4236         printf("\n      %s All queue region info for port=%2d %s",
4237                         queue_region_info_stats_border, port_id,
4238                         queue_region_info_stats_border);
4239         printf("\n      queue_region_number: %-14u \n",
4240                         info->queue_region_number);
4241
4242         for (i = 0; i < info->queue_region_number; i++) {
4243                 printf("\n      region_id: %-14u queue_number: %-14u "
4244                         "queue_start_index: %-14u \n",
4245                         info->region[i].region_id,
4246                         info->region[i].queue_num,
4247                         info->region[i].queue_start_index);
4248
4249                 printf("  user_priority_num is  %-14u :",
4250                                         info->region[i].user_priority_num);
4251                 for (j = 0; j < info->region[i].user_priority_num; j++)
4252                         printf(" %-14u ", info->region[i].user_priority[j]);
4253
4254                 printf("\n      flowtype_num is  %-14u :",
4255                                 info->region[i].flowtype_num);
4256                 for (j = 0; j < info->region[i].flowtype_num; j++)
4257                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
4258         }
4259 #else
4260         RTE_SET_USED(port_id);
4261         RTE_SET_USED(buf);
4262 #endif
4263
4264         printf("\n\n");
4265 }
4266
4267 void
4268 show_macs(portid_t port_id)
4269 {
4270         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4271         struct rte_eth_dev_info dev_info;
4272         struct rte_ether_addr *addr;
4273         uint32_t i, num_macs = 0;
4274         struct rte_eth_dev *dev;
4275
4276         dev = &rte_eth_devices[port_id];
4277
4278         rte_eth_dev_info_get(port_id, &dev_info);
4279
4280         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4281                 addr = &dev->data->mac_addrs[i];
4282
4283                 /* skip zero address */
4284                 if (rte_is_zero_ether_addr(addr))
4285                         continue;
4286
4287                 num_macs++;
4288         }
4289
4290         printf("Number of MAC address added: %d\n", num_macs);
4291
4292         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4293                 addr = &dev->data->mac_addrs[i];
4294
4295                 /* skip zero address */
4296                 if (rte_is_zero_ether_addr(addr))
4297                         continue;
4298
4299                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4300                 printf("  %s\n", buf);
4301         }
4302 }
4303
4304 void
4305 show_mcast_macs(portid_t port_id)
4306 {
4307         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4308         struct rte_ether_addr *addr;
4309         struct rte_port *port;
4310         uint32_t i;
4311
4312         port = &ports[port_id];
4313
4314         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
4315
4316         for (i = 0; i < port->mc_addr_nb; i++) {
4317                 addr = &port->mc_addr_pool[i];
4318
4319                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4320                 printf("  %s\n", buf);
4321         }
4322 }