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