app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 struct rss_type_info {
  77         char str[32];
  78         uint64_t rss_type;
  79 };
  80
  81 static const struct rss_type_info rss_type_table[] = {
  82         { "ipv4", ETH_RSS_IPV4 },
  83         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  84         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  85         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  86         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  87         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  88         { "ipv6", ETH_RSS_IPV6 },
  89         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  90         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  91         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  92         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  93         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  94         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  95         { "ipv6-ex", ETH_RSS_IPV6_EX },
  96         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  97         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  98         { "port", ETH_RSS_PORT },
  99         { "vxlan", ETH_RSS_VXLAN },
 100         { "geneve", ETH_RSS_GENEVE },
 101         { "nvgre", ETH_RSS_NVGRE },
 102
 103 };
 104
 105 static void
 106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 107 {
 108         char buf[ETHER_ADDR_FMT_SIZE];
 109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 110         printf("%s%s", name, buf);
 111 }
 112
 113 void
 114 nic_stats_display(portid_t port_id)
 115 {
 116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 120         uint64_t mpps_rx, mpps_tx;
 121         struct rte_eth_stats stats;
 122         struct rte_port *port = &ports[port_id];
 123         uint8_t i;
 124         portid_t pid;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 printf("Valid port range is [0");
 130                 RTE_ETH_FOREACH_DEV(pid)
 131                         printf(", %d", pid);
 132                 printf("]\n");
 133                 return;
 134         }
 135         rte_eth_stats_get(port_id, &stats);
 136         printf("\n  %s NIC statistics for port %-2d %s\n",
 137                nic_stats_border, port_id, nic_stats_border);
 138
 139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 141                        "%-"PRIu64"\n",
 142                        stats.ipackets, stats.imissed, stats.ibytes);
 143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150         else {
 151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 152                        "    RX-bytes: %10"PRIu64"\n",
 153                        stats.ipackets, stats.ierrors, stats.ibytes);
 154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 155                 printf("  RX-nombuf:               %10"PRIu64"\n",
 156                        stats.rx_nombuf);
 157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 158                        "    TX-bytes: %10"PRIu64"\n",
 159                        stats.opackets, stats.oerrors, stats.obytes);
 160         }
 161
 162         if (port->rx_queue_stats_mapping_enabled) {
 163                 printf("\n");
 164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 166                                "    RX-errors: %10"PRIu64
 167                                "    RX-bytes: %10"PRIu64"\n",
 168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 169                 }
 170         }
 171         if (port->tx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 175                                "                             TX-bytes: %10"PRIu64"\n",
 176                                i, stats.q_opackets[i], stats.q_obytes[i]);
 177                 }
 178         }
 179
 180         diff_cycles = prev_cycles[port_id];
 181         prev_cycles[port_id] = rte_rdtsc();
 182         if (diff_cycles > 0)
 183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 184
 185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 189         prev_pkts_rx[port_id] = stats.ipackets;
 190         prev_pkts_tx[port_id] = stats.opackets;
 191         mpps_rx = diff_cycles > 0 ?
 192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 193         mpps_tx = diff_cycles > 0 ?
 194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 195         printf("\n  Throughput (since last show)\n");
 196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 197                         mpps_rx, mpps_tx);
 198
 199         printf("  %s############################%s\n",
 200                nic_stats_border, nic_stats_border);
 201 }
 202
 203 void
 204 nic_stats_clear(portid_t port_id)
 205 {
 206         portid_t pid;
 207
 208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 209                 printf("Valid port range is [0");
 210                 RTE_ETH_FOREACH_DEV(pid)
 211                         printf(", %d", pid);
 212                 printf("]\n");
 213                 return;
 214         }
 215         rte_eth_stats_reset(port_id);
 216         printf("\n  NIC statistics for port %d cleared\n", port_id);
 217 }
 218
 219 void
 220 nic_xstats_display(portid_t port_id)
 221 {
 222         struct rte_eth_xstat *xstats;
 223         int cnt_xstats, idx_xstat;
 224         struct rte_eth_xstat_name *xstats_names;
 225
 226         printf("###### NIC extended statistics for port %-2d\n", port_id);
 227         if (!rte_eth_dev_is_valid_port(port_id)) {
 228                 printf("Error: Invalid port number %i\n", port_id);
 229                 return;
 230         }
 231
 232         /* Get count */
 233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 234         if (cnt_xstats  < 0) {
 235                 printf("Error: Cannot get count of xstats\n");
 236                 return;
 237         }
 238
 239         /* Get id-name lookup table */
 240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 241         if (xstats_names == NULL) {
 242                 printf("Cannot allocate memory for xstats lookup\n");
 243                 return;
 244         }
 245         if (cnt_xstats != rte_eth_xstats_get_names(
 246                         port_id, xstats_names, cnt_xstats)) {
 247                 printf("Error: Cannot get xstats lookup\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251
 252         /* Get stats themselves */
 253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 254         if (xstats == NULL) {
 255                 printf("Cannot allocate memory for xstats\n");
 256                 free(xstats_names);
 257                 return;
 258         }
 259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 260                 printf("Error: Unable to get xstats\n");
 261                 free(xstats_names);
 262                 free(xstats);
 263                 return;
 264         }
 265
 266         /* Display xstats */
 267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 269                         continue;
 270                 printf("%s: %"PRIu64"\n",
 271                         xstats_names[idx_xstat].name,
 272                         xstats[idx_xstat].value);
 273         }
 274         free(xstats_names);
 275         free(xstats);
 276 }
 277
 278 void
 279 nic_xstats_clear(portid_t port_id)
 280 {
 281         rte_eth_xstats_reset(port_id);
 282 }
 283
 284 void
 285 nic_stats_mapping_display(portid_t port_id)
 286 {
 287         struct rte_port *port = &ports[port_id];
 288         uint16_t i;
 289         portid_t pid;
 290
 291         static const char *nic_stats_mapping_border = "########################";
 292
 293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 294                 printf("Valid port range is [0");
 295                 RTE_ETH_FOREACH_DEV(pid)
 296                         printf(", %d", pid);
 297                 printf("]\n");
 298                 return;
 299         }
 300
 301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 302                 printf("Port id %d - either does not support queue statistic mapping or"
 303                        " no queue statistic mapping set\n", port_id);
 304                 return;
 305         }
 306
 307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 309
 310         if (port->rx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 314                                        rx_queue_stats_mappings[i].queue_id,
 315                                        rx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318                 printf("\n");
 319         }
 320
 321
 322         if (port->tx_queue_stats_mapping_enabled) {
 323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 326                                        tx_queue_stats_mappings[i].queue_id,
 327                                        tx_queue_stats_mappings[i].stats_counter_id);
 328                         }
 329                 }
 330         }
 331
 332         printf("  %s####################################%s\n",
 333                nic_stats_mapping_border, nic_stats_mapping_border);
 334 }
 335
 336 void
 337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 338 {
 339         struct rte_eth_rxq_info qinfo;
 340         int32_t rc;
 341         static const char *info_border = "*********************";
 342
 343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 344         if (rc != 0) {
 345                 printf("Failed to retrieve information for port: %u, "
 346                         "RX queue: %hu\nerror desc: %s(%d)\n",
 347                         port_id, queue_id, strerror(-rc), rc);
 348                 return;
 349         }
 350
 351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 352                info_border, port_id, queue_id, info_border);
 353
 354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 359         printf("\nRX drop packets: %s",
 360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 361         printf("\nRX deferred start: %s",
 362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 363         printf("\nRX scattered packets: %s",
 364                 (qinfo.scattered_rx != 0) ? "on" : "off");
 365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 366         printf("\n");
 367 }
 368
 369 void
 370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 371 {
 372         struct rte_eth_txq_info qinfo;
 373         int32_t rc;
 374         static const char *info_border = "*********************";
 375
 376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 377         if (rc != 0) {
 378                 printf("Failed to retrieve information for port: %u, "
 379                         "TX queue: %hu\nerror desc: %s(%d)\n",
 380                         port_id, queue_id, strerror(-rc), rc);
 381                 return;
 382         }
 383
 384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 385                info_border, port_id, queue_id, info_border);
 386
 387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 392         printf("\nTX deferred start: %s",
 393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 395         printf("\n");
 396 }
 397
 398 void
 399 port_infos_display(portid_t port_id)
 400 {
 401         struct rte_port *port;
 402         struct ether_addr mac_addr;
 403         struct rte_eth_link link;
 404         struct rte_eth_dev_info dev_info;
 405         int vlan_offload;
 406         struct rte_mempool * mp;
 407         static const char *info_border = "*********************";
 408         portid_t pid;
 409         uint16_t mtu;
 410
 411         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 412                 printf("Valid port range is [0");
 413                 RTE_ETH_FOREACH_DEV(pid)
 414                         printf(", %d", pid);
 415                 printf("]\n");
 416                 return;
 417         }
 418         port = &ports[port_id];
 419         rte_eth_link_get_nowait(port_id, &link);
 420         memset(&dev_info, 0, sizeof(dev_info));
 421         rte_eth_dev_info_get(port_id, &dev_info);
 422         printf("\n%s Infos for port %-2d %s\n",
 423                info_border, port_id, info_border);
 424         rte_eth_macaddr_get(port_id, &mac_addr);
 425         print_ethaddr("MAC address: ", &mac_addr);
 426         printf("\nDriver name: %s", dev_info.driver_name);
 427         printf("\nConnect to socket: %u", port->socket_id);
 428
 429         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 430                 mp = mbuf_pool_find(port_numa[port_id]);
 431                 if (mp)
 432                         printf("\nmemory allocation on the socket: %d",
 433                                                         port_numa[port_id]);
 434         } else
 435                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 436
 437         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 438         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 439         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 440                ("full-duplex") : ("half-duplex"));
 441
 442         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 443                 printf("MTU: %u\n", mtu);
 444
 445         printf("Promiscuous mode: %s\n",
 446                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 447         printf("Allmulticast mode: %s\n",
 448                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 449         printf("Maximum number of MAC addresses: %u\n",
 450                (unsigned int)(port->dev_info.max_mac_addrs));
 451         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 452                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 453
 454         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 455         if (vlan_offload >= 0){
 456                 printf("VLAN offload: \n");
 457                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 458                         printf("  strip on \n");
 459                 else
 460                         printf("  strip off \n");
 461
 462                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 463                         printf("  filter on \n");
 464                 else
 465                         printf("  filter off \n");
 466
 467                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 468                         printf("  qinq(extend) on \n");
 469                 else
 470                         printf("  qinq(extend) off \n");
 471         }
 472
 473         if (dev_info.hash_key_size > 0)
 474                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 475         if (dev_info.reta_size > 0)
 476                 printf("Redirection table size: %u\n", dev_info.reta_size);
 477         if (!dev_info.flow_type_rss_offloads)
 478                 printf("No flow type is supported.\n");
 479         else {
 480                 uint16_t i;
 481                 char *p;
 482
 483                 printf("Supported flow types:\n");
 484                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 485                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 486                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 487                                 continue;
 488                         p = flowtype_to_str(i);
 489                         if (p)
 490                                 printf("  %s\n", p);
 491                         else
 492                                 printf("  user defined %d\n", i);
 493                 }
 494         }
 495
 496         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 497         printf("Maximum configurable length of RX packet: %u\n",
 498                 dev_info.max_rx_pktlen);
 499         if (dev_info.max_vfs)
 500                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 501         if (dev_info.max_vmdq_pools)
 502                 printf("Maximum number of VMDq pools: %u\n",
 503                         dev_info.max_vmdq_pools);
 504
 505         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 506         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 507         printf("Max possible number of RXDs per queue: %hu\n",
 508                 dev_info.rx_desc_lim.nb_max);
 509         printf("Min possible number of RXDs per queue: %hu\n",
 510                 dev_info.rx_desc_lim.nb_min);
 511         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 512
 513         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 514         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 515         printf("Max possible number of TXDs per queue: %hu\n",
 516                 dev_info.tx_desc_lim.nb_max);
 517         printf("Min possible number of TXDs per queue: %hu\n",
 518                 dev_info.tx_desc_lim.nb_min);
 519         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 520 }
 521
 522 void
 523 port_offload_cap_display(portid_t port_id)
 524 {
 525         struct rte_eth_dev_info dev_info;
 526         static const char *info_border = "************";
 527
 528         if (port_id_is_invalid(port_id, ENABLED_WARN))
 529                 return;
 530
 531         rte_eth_dev_info_get(port_id, &dev_info);
 532
 533         printf("\n%s Port %d supported offload features: %s\n",
 534                 info_border, port_id, info_border);
 535
 536         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 537                 printf("VLAN stripped:                 ");
 538                 if (ports[port_id].dev_conf.rxmode.offloads &
 539                     DEV_RX_OFFLOAD_VLAN_STRIP)
 540                         printf("on\n");
 541                 else
 542                         printf("off\n");
 543         }
 544
 545         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 546                 printf("Double VLANs stripped:         ");
 547                 if (ports[port_id].dev_conf.rxmode.offloads &
 548                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 549                         printf("on\n");
 550                 else
 551                         printf("off\n");
 552         }
 553
 554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 555                 printf("RX IPv4 checksum:              ");
 556                 if (ports[port_id].dev_conf.rxmode.offloads &
 557                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 558                         printf("on\n");
 559                 else
 560                         printf("off\n");
 561         }
 562
 563         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 564                 printf("RX UDP checksum:               ");
 565                 if (ports[port_id].dev_conf.rxmode.offloads &
 566                     DEV_RX_OFFLOAD_UDP_CKSUM)
 567                         printf("on\n");
 568                 else
 569                         printf("off\n");
 570         }
 571
 572         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 573                 printf("RX TCP checksum:               ");
 574                 if (ports[port_id].dev_conf.rxmode.offloads &
 575                     DEV_RX_OFFLOAD_TCP_CKSUM)
 576                         printf("on\n");
 577                 else
 578                         printf("off\n");
 579         }
 580
 581         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 582                 printf("RX Outer IPv4 checksum:               ");
 583                 if (ports[port_id].dev_conf.rxmode.offloads &
 584                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 585                         printf("on\n");
 586                 else
 587                         printf("off\n");
 588         }
 589
 590         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 591                 printf("Large receive offload:         ");
 592                 if (ports[port_id].dev_conf.rxmode.offloads &
 593                     DEV_RX_OFFLOAD_TCP_LRO)
 594                         printf("on\n");
 595                 else
 596                         printf("off\n");
 597         }
 598
 599         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 600                 printf("VLAN insert:                   ");
 601                 if (ports[port_id].dev_conf.txmode.offloads &
 602                     DEV_TX_OFFLOAD_VLAN_INSERT)
 603                         printf("on\n");
 604                 else
 605                         printf("off\n");
 606         }
 607
 608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 609                 printf("HW timestamp:                  ");
 610                 if (ports[port_id].dev_conf.rxmode.offloads &
 611                     DEV_RX_OFFLOAD_TIMESTAMP)
 612                         printf("on\n");
 613                 else
 614                         printf("off\n");
 615         }
 616
 617         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 618                 printf("Double VLANs insert:           ");
 619                 if (ports[port_id].dev_conf.txmode.offloads &
 620                     DEV_TX_OFFLOAD_QINQ_INSERT)
 621                         printf("on\n");
 622                 else
 623                         printf("off\n");
 624         }
 625
 626         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 627                 printf("TX IPv4 checksum:              ");
 628                 if (ports[port_id].dev_conf.txmode.offloads &
 629                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 630                         printf("on\n");
 631                 else
 632                         printf("off\n");
 633         }
 634
 635         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 636                 printf("TX UDP checksum:               ");
 637                 if (ports[port_id].dev_conf.txmode.offloads &
 638                     DEV_TX_OFFLOAD_UDP_CKSUM)
 639                         printf("on\n");
 640                 else
 641                         printf("off\n");
 642         }
 643
 644         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 645                 printf("TX TCP checksum:               ");
 646                 if (ports[port_id].dev_conf.txmode.offloads &
 647                     DEV_TX_OFFLOAD_TCP_CKSUM)
 648                         printf("on\n");
 649                 else
 650                         printf("off\n");
 651         }
 652
 653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 654                 printf("TX SCTP checksum:              ");
 655                 if (ports[port_id].dev_conf.txmode.offloads &
 656                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 657                         printf("on\n");
 658                 else
 659                         printf("off\n");
 660         }
 661
 662         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 663                 printf("TX Outer IPv4 checksum:        ");
 664                 if (ports[port_id].dev_conf.txmode.offloads &
 665                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 666                         printf("on\n");
 667                 else
 668                         printf("off\n");
 669         }
 670
 671         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 672                 printf("TX TCP segmentation:           ");
 673                 if (ports[port_id].dev_conf.txmode.offloads &
 674                     DEV_TX_OFFLOAD_TCP_TSO)
 675                         printf("on\n");
 676                 else
 677                         printf("off\n");
 678         }
 679
 680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 681                 printf("TX UDP segmentation:           ");
 682                 if (ports[port_id].dev_conf.txmode.offloads &
 683                     DEV_TX_OFFLOAD_UDP_TSO)
 684                         printf("on\n");
 685                 else
 686                         printf("off\n");
 687         }
 688
 689         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 690                 printf("TSO for VXLAN tunnel packet:   ");
 691                 if (ports[port_id].dev_conf.txmode.offloads &
 692                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 693                         printf("on\n");
 694                 else
 695                         printf("off\n");
 696         }
 697
 698         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 699                 printf("TSO for GRE tunnel packet:     ");
 700                 if (ports[port_id].dev_conf.txmode.offloads &
 701                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 702                         printf("on\n");
 703                 else
 704                         printf("off\n");
 705         }
 706
 707         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 708                 printf("TSO for IPIP tunnel packet:    ");
 709                 if (ports[port_id].dev_conf.txmode.offloads &
 710                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 711                         printf("on\n");
 712                 else
 713                         printf("off\n");
 714         }
 715
 716         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 717                 printf("TSO for GENEVE tunnel packet:  ");
 718                 if (ports[port_id].dev_conf.txmode.offloads &
 719                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 720                         printf("on\n");
 721                 else
 722                         printf("off\n");
 723         }
 724
 725 }
 726
 727 int
 728 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 729 {
 730         uint16_t pid;
 731
 732         if (port_id == (portid_t)RTE_PORT_ALL)
 733                 return 0;
 734
 735         RTE_ETH_FOREACH_DEV(pid)
 736                 if (port_id == pid)
 737                         return 0;
 738
 739         if (warning == ENABLED_WARN)
 740                 printf("Invalid port %d\n", port_id);
 741
 742         return 1;
 743 }
 744
 745 static int
 746 vlan_id_is_invalid(uint16_t vlan_id)
 747 {
 748         if (vlan_id < 4096)
 749                 return 0;
 750         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 751         return 1;
 752 }
 753
 754 static int
 755 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 756 {
 757         uint64_t pci_len;
 758
 759         if (reg_off & 0x3) {
 760                 printf("Port register offset 0x%X not aligned on a 4-byte "
 761                        "boundary\n",
 762                        (unsigned)reg_off);
 763                 return 1;
 764         }
 765         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 766         if (reg_off >= pci_len) {
 767                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 768                        "resource (length=%"PRIu64")\n",
 769                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 770                 return 1;
 771         }
 772         return 0;
 773 }
 774
 775 static int
 776 reg_bit_pos_is_invalid(uint8_t bit_pos)
 777 {
 778         if (bit_pos <= 31)
 779                 return 0;
 780         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 781         return 1;
 782 }
 783
 784 #define display_port_and_reg_off(port_id, reg_off) \
 785         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 786
 787 static inline void
 788 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 789 {
 790         display_port_and_reg_off(port_id, (unsigned)reg_off);
 791         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 792 }
 793
 794 void
 795 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 796 {
 797         uint32_t reg_v;
 798
 799
 800         if (port_id_is_invalid(port_id, ENABLED_WARN))
 801                 return;
 802         if (port_reg_off_is_invalid(port_id, reg_off))
 803                 return;
 804         if (reg_bit_pos_is_invalid(bit_x))
 805                 return;
 806         reg_v = port_id_pci_reg_read(port_id, reg_off);
 807         display_port_and_reg_off(port_id, (unsigned)reg_off);
 808         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 809 }
 810
 811 void
 812 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 813                            uint8_t bit1_pos, uint8_t bit2_pos)
 814 {
 815         uint32_t reg_v;
 816         uint8_t  l_bit;
 817         uint8_t  h_bit;
 818
 819         if (port_id_is_invalid(port_id, ENABLED_WARN))
 820                 return;
 821         if (port_reg_off_is_invalid(port_id, reg_off))
 822                 return;
 823         if (reg_bit_pos_is_invalid(bit1_pos))
 824                 return;
 825         if (reg_bit_pos_is_invalid(bit2_pos))
 826                 return;
 827         if (bit1_pos > bit2_pos)
 828                 l_bit = bit2_pos, h_bit = bit1_pos;
 829         else
 830                 l_bit = bit1_pos, h_bit = bit2_pos;
 831
 832         reg_v = port_id_pci_reg_read(port_id, reg_off);
 833         reg_v >>= l_bit;
 834         if (h_bit < 31)
 835                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 836         display_port_and_reg_off(port_id, (unsigned)reg_off);
 837         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 838                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 839 }
 840
 841 void
 842 port_reg_display(portid_t port_id, uint32_t reg_off)
 843 {
 844         uint32_t reg_v;
 845
 846         if (port_id_is_invalid(port_id, ENABLED_WARN))
 847                 return;
 848         if (port_reg_off_is_invalid(port_id, reg_off))
 849                 return;
 850         reg_v = port_id_pci_reg_read(port_id, reg_off);
 851         display_port_reg_value(port_id, reg_off, reg_v);
 852 }
 853
 854 void
 855 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 856                  uint8_t bit_v)
 857 {
 858         uint32_t reg_v;
 859
 860         if (port_id_is_invalid(port_id, ENABLED_WARN))
 861                 return;
 862         if (port_reg_off_is_invalid(port_id, reg_off))
 863                 return;
 864         if (reg_bit_pos_is_invalid(bit_pos))
 865                 return;
 866         if (bit_v > 1) {
 867                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 868                 return;
 869         }
 870         reg_v = port_id_pci_reg_read(port_id, reg_off);
 871         if (bit_v == 0)
 872                 reg_v &= ~(1 << bit_pos);
 873         else
 874                 reg_v |= (1 << bit_pos);
 875         port_id_pci_reg_write(port_id, reg_off, reg_v);
 876         display_port_reg_value(port_id, reg_off, reg_v);
 877 }
 878
 879 void
 880 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 881                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 882 {
 883         uint32_t max_v;
 884         uint32_t reg_v;
 885         uint8_t  l_bit;
 886         uint8_t  h_bit;
 887
 888         if (port_id_is_invalid(port_id, ENABLED_WARN))
 889                 return;
 890         if (port_reg_off_is_invalid(port_id, reg_off))
 891                 return;
 892         if (reg_bit_pos_is_invalid(bit1_pos))
 893                 return;
 894         if (reg_bit_pos_is_invalid(bit2_pos))
 895                 return;
 896         if (bit1_pos > bit2_pos)
 897                 l_bit = bit2_pos, h_bit = bit1_pos;
 898         else
 899                 l_bit = bit1_pos, h_bit = bit2_pos;
 900
 901         if ((h_bit - l_bit) < 31)
 902                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 903         else
 904                 max_v = 0xFFFFFFFF;
 905
 906         if (value > max_v) {
 907                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 908                                 (unsigned)value, (unsigned)value,
 909                                 (unsigned)max_v, (unsigned)max_v);
 910                 return;
 911         }
 912         reg_v = port_id_pci_reg_read(port_id, reg_off);
 913         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 914         reg_v |= (value << l_bit); /* Set changed bits */
 915         port_id_pci_reg_write(port_id, reg_off, reg_v);
 916         display_port_reg_value(port_id, reg_off, reg_v);
 917 }
 918
 919 void
 920 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 921 {
 922         if (port_id_is_invalid(port_id, ENABLED_WARN))
 923                 return;
 924         if (port_reg_off_is_invalid(port_id, reg_off))
 925                 return;
 926         port_id_pci_reg_write(port_id, reg_off, reg_v);
 927         display_port_reg_value(port_id, reg_off, reg_v);
 928 }
 929
 930 void
 931 port_mtu_set(portid_t port_id, uint16_t mtu)
 932 {
 933         int diag;
 934
 935         if (port_id_is_invalid(port_id, ENABLED_WARN))
 936                 return;
 937         diag = rte_eth_dev_set_mtu(port_id, mtu);
 938         if (diag == 0)
 939                 return;
 940         printf("Set MTU failed. diag=%d\n", diag);
 941 }
 942
 943 /* Generic flow management functions. */
 944
 945 /** Generate flow_item[] entry. */
 946 #define MK_FLOW_ITEM(t, s) \
 947         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 948                 .name = # t, \
 949                 .size = s, \
 950         }
 951
 952 /** Information about known flow pattern items. */
 953 static const struct {
 954         const char *name;
 955         size_t size;
 956 } flow_item[] = {
 957         MK_FLOW_ITEM(END, 0),
 958         MK_FLOW_ITEM(VOID, 0),
 959         MK_FLOW_ITEM(INVERT, 0),
 960         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 961         MK_FLOW_ITEM(PF, 0),
 962         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 963         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 964         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 965         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 966         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 967         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 968         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 969         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 970         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 971         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 972         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 973         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 974         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 975         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 976         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 977         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 978         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 979         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 980         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 981         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 982         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
 983 };
 984
 985 /** Compute storage space needed by item specification. */
 986 static void
 987 flow_item_spec_size(const struct rte_flow_item *item,
 988                     size_t *size, size_t *pad)
 989 {
 990         if (!item->spec) {
 991                 *size = 0;
 992                 goto empty;
 993         }
 994         switch (item->type) {
 995                 union {
 996                         const struct rte_flow_item_raw *raw;
 997                 } spec;
 998
 999         case RTE_FLOW_ITEM_TYPE_RAW:
1000                 spec.raw = item->spec;
1001                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1002                         spec.raw->length * sizeof(*spec.raw->pattern);
1003                 break;
1004         default:
1005                 *size = flow_item[item->type].size;
1006                 break;
1007         }
1008 empty:
1009         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1010 }
1011
1012 /** Generate flow_action[] entry. */
1013 #define MK_FLOW_ACTION(t, s) \
1014         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1015                 .name = # t, \
1016                 .size = s, \
1017         }
1018
1019 /** Information about known flow actions. */
1020 static const struct {
1021         const char *name;
1022         size_t size;
1023 } flow_action[] = {
1024         MK_FLOW_ACTION(END, 0),
1025         MK_FLOW_ACTION(VOID, 0),
1026         MK_FLOW_ACTION(PASSTHRU, 0),
1027         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1028         MK_FLOW_ACTION(FLAG, 0),
1029         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1030         MK_FLOW_ACTION(DROP, 0),
1031         MK_FLOW_ACTION(COUNT, 0),
1032         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1033         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1034         MK_FLOW_ACTION(PF, 0),
1035         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1036         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1037 };
1038
1039 /** Compute storage space needed by action configuration. */
1040 static void
1041 flow_action_conf_size(const struct rte_flow_action *action,
1042                       size_t *size, size_t *pad)
1043 {
1044         if (!action->conf) {
1045                 *size = 0;
1046                 goto empty;
1047         }
1048         switch (action->type) {
1049                 union {
1050                         const struct rte_flow_action_rss *rss;
1051                 } conf;
1052
1053         case RTE_FLOW_ACTION_TYPE_RSS:
1054                 conf.rss = action->conf;
1055                 *size = offsetof(struct rte_flow_action_rss, queue) +
1056                         conf.rss->num * sizeof(*conf.rss->queue);
1057                 break;
1058         default:
1059                 *size = flow_action[action->type].size;
1060                 break;
1061         }
1062 empty:
1063         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1064 }
1065
1066 /** Generate a port_flow entry from attributes/pattern/actions. */
1067 static struct port_flow *
1068 port_flow_new(const struct rte_flow_attr *attr,
1069               const struct rte_flow_item *pattern,
1070               const struct rte_flow_action *actions)
1071 {
1072         const struct rte_flow_item *item;
1073         const struct rte_flow_action *action;
1074         struct port_flow *pf = NULL;
1075         size_t tmp;
1076         size_t pad;
1077         size_t off1 = 0;
1078         size_t off2 = 0;
1079         int err = ENOTSUP;
1080
1081 store:
1082         item = pattern;
1083         if (pf)
1084                 pf->pattern = (void *)&pf->data[off1];
1085         do {
1086                 struct rte_flow_item *dst = NULL;
1087
1088                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1089                     !flow_item[item->type].name)
1090                         goto notsup;
1091                 if (pf)
1092                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1093                 off1 += sizeof(*item);
1094                 flow_item_spec_size(item, &tmp, &pad);
1095                 if (item->spec) {
1096                         if (pf)
1097                                 dst->spec = memcpy(pf->data + off2,
1098                                                    item->spec, tmp);
1099                         off2 += tmp + pad;
1100                 }
1101                 if (item->last) {
1102                         if (pf)
1103                                 dst->last = memcpy(pf->data + off2,
1104                                                    item->last, tmp);
1105                         off2 += tmp + pad;
1106                 }
1107                 if (item->mask) {
1108                         if (pf)
1109                                 dst->mask = memcpy(pf->data + off2,
1110                                                    item->mask, tmp);
1111                         off2 += tmp + pad;
1112                 }
1113                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1114         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1115         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1116         action = actions;
1117         if (pf)
1118                 pf->actions = (void *)&pf->data[off1];
1119         do {
1120                 struct rte_flow_action *dst = NULL;
1121
1122                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1123                     !flow_action[action->type].name)
1124                         goto notsup;
1125                 if (pf)
1126                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1127                 off1 += sizeof(*action);
1128                 flow_action_conf_size(action, &tmp, &pad);
1129                 if (action->conf) {
1130                         if (pf)
1131                                 dst->conf = memcpy(pf->data + off2,
1132                                                    action->conf, tmp);
1133                         off2 += tmp + pad;
1134                 }
1135                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1136         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1137         if (pf != NULL)
1138                 return pf;
1139         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1140         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1141         pf = calloc(1, tmp + off1 + off2);
1142         if (pf == NULL)
1143                 err = errno;
1144         else {
1145                 *pf = (const struct port_flow){
1146                         .size = tmp + off1 + off2,
1147                         .attr = *attr,
1148                 };
1149                 tmp -= offsetof(struct port_flow, data);
1150                 off2 = tmp + off1;
1151                 off1 = tmp;
1152                 goto store;
1153         }
1154 notsup:
1155         rte_errno = err;
1156         return NULL;
1157 }
1158
1159 /** Print a message out of a flow error. */
1160 static int
1161 port_flow_complain(struct rte_flow_error *error)
1162 {
1163         static const char *const errstrlist[] = {
1164                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1165                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1166                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1167                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1168                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1169                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1170                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1171                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1172                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1173                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1174                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1175                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1176         };
1177         const char *errstr;
1178         char buf[32];
1179         int err = rte_errno;
1180
1181         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1182             !errstrlist[error->type])
1183                 errstr = "unknown type";
1184         else
1185                 errstr = errstrlist[error->type];
1186         printf("Caught error type %d (%s): %s%s\n",
1187                error->type, errstr,
1188                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1189                                         error->cause), buf) : "",
1190                error->message ? error->message : "(no stated reason)");
1191         return -err;
1192 }
1193
1194 /** Validate flow rule. */
1195 int
1196 port_flow_validate(portid_t port_id,
1197                    const struct rte_flow_attr *attr,
1198                    const struct rte_flow_item *pattern,
1199                    const struct rte_flow_action *actions)
1200 {
1201         struct rte_flow_error error;
1202
1203         /* Poisoning to make sure PMDs update it in case of error. */
1204         memset(&error, 0x11, sizeof(error));
1205         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1206                 return port_flow_complain(&error);
1207         printf("Flow rule validated\n");
1208         return 0;
1209 }
1210
1211 /** Create flow rule. */
1212 int
1213 port_flow_create(portid_t port_id,
1214                  const struct rte_flow_attr *attr,
1215                  const struct rte_flow_item *pattern,
1216                  const struct rte_flow_action *actions)
1217 {
1218         struct rte_flow *flow;
1219         struct rte_port *port;
1220         struct port_flow *pf;
1221         uint32_t id;
1222         struct rte_flow_error error;
1223
1224         /* Poisoning to make sure PMDs update it in case of error. */
1225         memset(&error, 0x22, sizeof(error));
1226         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1227         if (!flow)
1228                 return port_flow_complain(&error);
1229         port = &ports[port_id];
1230         if (port->flow_list) {
1231                 if (port->flow_list->id == UINT32_MAX) {
1232                         printf("Highest rule ID is already assigned, delete"
1233                                " it first");
1234                         rte_flow_destroy(port_id, flow, NULL);
1235                         return -ENOMEM;
1236                 }
1237                 id = port->flow_list->id + 1;
1238         } else
1239                 id = 0;
1240         pf = port_flow_new(attr, pattern, actions);
1241         if (!pf) {
1242                 int err = rte_errno;
1243
1244                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1245                 rte_flow_destroy(port_id, flow, NULL);
1246                 return -err;
1247         }
1248         pf->next = port->flow_list;
1249         pf->id = id;
1250         pf->flow = flow;
1251         port->flow_list = pf;
1252         printf("Flow rule #%u created\n", pf->id);
1253         return 0;
1254 }
1255
1256 /** Destroy a number of flow rules. */
1257 int
1258 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1259 {
1260         struct rte_port *port;
1261         struct port_flow **tmp;
1262         uint32_t c = 0;
1263         int ret = 0;
1264
1265         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1266             port_id == (portid_t)RTE_PORT_ALL)
1267                 return -EINVAL;
1268         port = &ports[port_id];
1269         tmp = &port->flow_list;
1270         while (*tmp) {
1271                 uint32_t i;
1272
1273                 for (i = 0; i != n; ++i) {
1274                         struct rte_flow_error error;
1275                         struct port_flow *pf = *tmp;
1276
1277                         if (rule[i] != pf->id)
1278                                 continue;
1279                         /*
1280                          * Poisoning to make sure PMDs update it in case
1281                          * of error.
1282                          */
1283                         memset(&error, 0x33, sizeof(error));
1284                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1285                                 ret = port_flow_complain(&error);
1286                                 continue;
1287                         }
1288                         printf("Flow rule #%u destroyed\n", pf->id);
1289                         *tmp = pf->next;
1290                         free(pf);
1291                         break;
1292                 }
1293                 if (i == n)
1294                         tmp = &(*tmp)->next;
1295                 ++c;
1296         }
1297         return ret;
1298 }
1299
1300 /** Remove all flow rules. */
1301 int
1302 port_flow_flush(portid_t port_id)
1303 {
1304         struct rte_flow_error error;
1305         struct rte_port *port;
1306         int ret = 0;
1307
1308         /* Poisoning to make sure PMDs update it in case of error. */
1309         memset(&error, 0x44, sizeof(error));
1310         if (rte_flow_flush(port_id, &error)) {
1311                 ret = port_flow_complain(&error);
1312                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1313                     port_id == (portid_t)RTE_PORT_ALL)
1314                         return ret;
1315         }
1316         port = &ports[port_id];
1317         while (port->flow_list) {
1318                 struct port_flow *pf = port->flow_list->next;
1319
1320                 free(port->flow_list);
1321                 port->flow_list = pf;
1322         }
1323         return ret;
1324 }
1325
1326 /** Query a flow rule. */
1327 int
1328 port_flow_query(portid_t port_id, uint32_t rule,
1329                 enum rte_flow_action_type action)
1330 {
1331         struct rte_flow_error error;
1332         struct rte_port *port;
1333         struct port_flow *pf;
1334         const char *name;
1335         union {
1336                 struct rte_flow_query_count count;
1337         } query;
1338
1339         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1340             port_id == (portid_t)RTE_PORT_ALL)
1341                 return -EINVAL;
1342         port = &ports[port_id];
1343         for (pf = port->flow_list; pf; pf = pf->next)
1344                 if (pf->id == rule)
1345                         break;
1346         if (!pf) {
1347                 printf("Flow rule #%u not found\n", rule);
1348                 return -ENOENT;
1349         }
1350         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1351             !flow_action[action].name)
1352                 name = "unknown";
1353         else
1354                 name = flow_action[action].name;
1355         switch (action) {
1356         case RTE_FLOW_ACTION_TYPE_COUNT:
1357                 break;
1358         default:
1359                 printf("Cannot query action type %d (%s)\n", action, name);
1360                 return -ENOTSUP;
1361         }
1362         /* Poisoning to make sure PMDs update it in case of error. */
1363         memset(&error, 0x55, sizeof(error));
1364         memset(&query, 0, sizeof(query));
1365         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1366                 return port_flow_complain(&error);
1367         switch (action) {
1368         case RTE_FLOW_ACTION_TYPE_COUNT:
1369                 printf("%s:\n"
1370                        " hits_set: %u\n"
1371                        " bytes_set: %u\n"
1372                        " hits: %" PRIu64 "\n"
1373                        " bytes: %" PRIu64 "\n",
1374                        name,
1375                        query.count.hits_set,
1376                        query.count.bytes_set,
1377                        query.count.hits,
1378                        query.count.bytes);
1379                 break;
1380         default:
1381                 printf("Cannot display result for action type %d (%s)\n",
1382                        action, name);
1383                 break;
1384         }
1385         return 0;
1386 }
1387
1388 /** List flow rules. */
1389 void
1390 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1391 {
1392         struct rte_port *port;
1393         struct port_flow *pf;
1394         struct port_flow *list = NULL;
1395         uint32_t i;
1396
1397         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1398             port_id == (portid_t)RTE_PORT_ALL)
1399                 return;
1400         port = &ports[port_id];
1401         if (!port->flow_list)
1402                 return;
1403         /* Sort flows by group, priority and ID. */
1404         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1405                 struct port_flow **tmp;
1406
1407                 if (n) {
1408                         /* Filter out unwanted groups. */
1409                         for (i = 0; i != n; ++i)
1410                                 if (pf->attr.group == group[i])
1411                                         break;
1412                         if (i == n)
1413                                 continue;
1414                 }
1415                 tmp = &list;
1416                 while (*tmp &&
1417                        (pf->attr.group > (*tmp)->attr.group ||
1418                         (pf->attr.group == (*tmp)->attr.group &&
1419                          pf->attr.priority > (*tmp)->attr.priority) ||
1420                         (pf->attr.group == (*tmp)->attr.group &&
1421                          pf->attr.priority == (*tmp)->attr.priority &&
1422                          pf->id > (*tmp)->id)))
1423                         tmp = &(*tmp)->tmp;
1424                 pf->tmp = *tmp;
1425                 *tmp = pf;
1426         }
1427         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1428         for (pf = list; pf != NULL; pf = pf->tmp) {
1429                 const struct rte_flow_item *item = pf->pattern;
1430                 const struct rte_flow_action *action = pf->actions;
1431
1432                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1433                        pf->id,
1434                        pf->attr.group,
1435                        pf->attr.priority,
1436                        pf->attr.ingress ? 'i' : '-',
1437                        pf->attr.egress ? 'e' : '-');
1438                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1439                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1440                                 printf("%s ", flow_item[item->type].name);
1441                         ++item;
1442                 }
1443                 printf("=>");
1444                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1445                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1446                                 printf(" %s", flow_action[action->type].name);
1447                         ++action;
1448                 }
1449                 printf("\n");
1450         }
1451 }
1452
1453 /** Restrict ingress traffic to the defined flow rules. */
1454 int
1455 port_flow_isolate(portid_t port_id, int set)
1456 {
1457         struct rte_flow_error error;
1458
1459         /* Poisoning to make sure PMDs update it in case of error. */
1460         memset(&error, 0x66, sizeof(error));
1461         if (rte_flow_isolate(port_id, set, &error))
1462                 return port_flow_complain(&error);
1463         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1464                port_id,
1465                set ? "now restricted" : "not restricted anymore");
1466         return 0;
1467 }
1468
1469 /*
1470  * RX/TX ring descriptors display functions.
1471  */
1472 int
1473 rx_queue_id_is_invalid(queueid_t rxq_id)
1474 {
1475         if (rxq_id < nb_rxq)
1476                 return 0;
1477         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1478         return 1;
1479 }
1480
1481 int
1482 tx_queue_id_is_invalid(queueid_t txq_id)
1483 {
1484         if (txq_id < nb_txq)
1485                 return 0;
1486         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1487         return 1;
1488 }
1489
1490 static int
1491 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1492 {
1493         if (rxdesc_id < nb_rxd)
1494                 return 0;
1495         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1496                rxdesc_id, nb_rxd);
1497         return 1;
1498 }
1499
1500 static int
1501 tx_desc_id_is_invalid(uint16_t txdesc_id)
1502 {
1503         if (txdesc_id < nb_txd)
1504                 return 0;
1505         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1506                txdesc_id, nb_txd);
1507         return 1;
1508 }
1509
1510 static const struct rte_memzone *
1511 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1512 {
1513         char mz_name[RTE_MEMZONE_NAMESIZE];
1514         const struct rte_memzone *mz;
1515
1516         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1517                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1518         mz = rte_memzone_lookup(mz_name);
1519         if (mz == NULL)
1520                 printf("%s ring memory zoneof (port %d, queue %d) not"
1521                        "found (zone name = %s\n",
1522                        ring_name, port_id, q_id, mz_name);
1523         return mz;
1524 }
1525
1526 union igb_ring_dword {
1527         uint64_t dword;
1528         struct {
1529 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1530                 uint32_t lo;
1531                 uint32_t hi;
1532 #else
1533                 uint32_t hi;
1534                 uint32_t lo;
1535 #endif
1536         } words;
1537 };
1538
1539 struct igb_ring_desc_32_bytes {
1540         union igb_ring_dword lo_dword;
1541         union igb_ring_dword hi_dword;
1542         union igb_ring_dword resv1;
1543         union igb_ring_dword resv2;
1544 };
1545
1546 struct igb_ring_desc_16_bytes {
1547         union igb_ring_dword lo_dword;
1548         union igb_ring_dword hi_dword;
1549 };
1550
1551 static void
1552 ring_rxd_display_dword(union igb_ring_dword dword)
1553 {
1554         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1555                                         (unsigned)dword.words.hi);
1556 }
1557
1558 static void
1559 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1560 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1561                            portid_t port_id,
1562 #else
1563                            __rte_unused portid_t port_id,
1564 #endif
1565                            uint16_t desc_id)
1566 {
1567         struct igb_ring_desc_16_bytes *ring =
1568                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1569 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1570         struct rte_eth_dev_info dev_info;
1571
1572         memset(&dev_info, 0, sizeof(dev_info));
1573         rte_eth_dev_info_get(port_id, &dev_info);
1574         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1575                 /* 32 bytes RX descriptor, i40e only */
1576                 struct igb_ring_desc_32_bytes *ring =
1577                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1578                 ring[desc_id].lo_dword.dword =
1579                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1580                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1581                 ring[desc_id].hi_dword.dword =
1582                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1583                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1584                 ring[desc_id].resv1.dword =
1585                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1586                 ring_rxd_display_dword(ring[desc_id].resv1);
1587                 ring[desc_id].resv2.dword =
1588                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1589                 ring_rxd_display_dword(ring[desc_id].resv2);
1590
1591                 return;
1592         }
1593 #endif
1594         /* 16 bytes RX descriptor */
1595         ring[desc_id].lo_dword.dword =
1596                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1597         ring_rxd_display_dword(ring[desc_id].lo_dword);
1598         ring[desc_id].hi_dword.dword =
1599                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1600         ring_rxd_display_dword(ring[desc_id].hi_dword);
1601 }
1602
1603 static void
1604 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1605 {
1606         struct igb_ring_desc_16_bytes *ring;
1607         struct igb_ring_desc_16_bytes txd;
1608
1609         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1610         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1611         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1612         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1613                         (unsigned)txd.lo_dword.words.lo,
1614                         (unsigned)txd.lo_dword.words.hi,
1615                         (unsigned)txd.hi_dword.words.lo,
1616                         (unsigned)txd.hi_dword.words.hi);
1617 }
1618
1619 void
1620 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1621 {
1622         const struct rte_memzone *rx_mz;
1623
1624         if (port_id_is_invalid(port_id, ENABLED_WARN))
1625                 return;
1626         if (rx_queue_id_is_invalid(rxq_id))
1627                 return;
1628         if (rx_desc_id_is_invalid(rxd_id))
1629                 return;
1630         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1631         if (rx_mz == NULL)
1632                 return;
1633         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1634 }
1635
1636 void
1637 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1638 {
1639         const struct rte_memzone *tx_mz;
1640
1641         if (port_id_is_invalid(port_id, ENABLED_WARN))
1642                 return;
1643         if (tx_queue_id_is_invalid(txq_id))
1644                 return;
1645         if (tx_desc_id_is_invalid(txd_id))
1646                 return;
1647         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1648         if (tx_mz == NULL)
1649                 return;
1650         ring_tx_descriptor_display(tx_mz, txd_id);
1651 }
1652
1653 void
1654 fwd_lcores_config_display(void)
1655 {
1656         lcoreid_t lc_id;
1657
1658         printf("List of forwarding lcores:");
1659         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1660                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1661         printf("\n");
1662 }
1663 void
1664 rxtx_config_display(void)
1665 {
1666         portid_t pid;
1667
1668         printf("  %s packet forwarding%s packets/burst=%d\n",
1669                cur_fwd_eng->fwd_mode_name,
1670                retry_enabled == 0 ? "" : " with retry",
1671                nb_pkt_per_burst);
1672
1673         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1674                 printf("  packet len=%u - nb packet segments=%d\n",
1675                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1676
1677         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1678                nb_fwd_lcores, nb_fwd_ports);
1679
1680         RTE_ETH_FOREACH_DEV(pid) {
1681                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1682                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1683
1684                 printf("  port %d:\n", (unsigned int)pid);
1685                 printf("  CRC stripping %s\n",
1686                                 (ports[pid].dev_conf.rxmode.offloads &
1687                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1688                                 "enabled" : "disabled");
1689                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1690                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1691                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1692                        " wthresh=%d\n",
1693                                 rx_conf->rx_thresh.pthresh,
1694                                 rx_conf->rx_thresh.hthresh,
1695                                 rx_conf->rx_thresh.wthresh);
1696                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1697                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1698                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1699                        " wthresh=%d\n",
1700                                 tx_conf->tx_thresh.pthresh,
1701                                 tx_conf->tx_thresh.hthresh,
1702                                 tx_conf->tx_thresh.wthresh);
1703                 printf("  TX RS bit threshold=%d - TXQ offloads=0x%"PRIx64"\n",
1704                                 tx_conf->tx_rs_thresh, tx_conf->offloads);
1705         }
1706 }
1707
1708 void
1709 port_rss_reta_info(portid_t port_id,
1710                    struct rte_eth_rss_reta_entry64 *reta_conf,
1711                    uint16_t nb_entries)
1712 {
1713         uint16_t i, idx, shift;
1714         int ret;
1715
1716         if (port_id_is_invalid(port_id, ENABLED_WARN))
1717                 return;
1718
1719         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1720         if (ret != 0) {
1721                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1722                 return;
1723         }
1724
1725         for (i = 0; i < nb_entries; i++) {
1726                 idx = i / RTE_RETA_GROUP_SIZE;
1727                 shift = i % RTE_RETA_GROUP_SIZE;
1728                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1729                         continue;
1730                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1731                                         i, reta_conf[idx].reta[shift]);
1732         }
1733 }
1734
1735 /*
1736  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1737  * key of the port.
1738  */
1739 void
1740 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1741 {
1742         struct rte_eth_rss_conf rss_conf;
1743         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1744         uint64_t rss_hf;
1745         uint8_t i;
1746         int diag;
1747         struct rte_eth_dev_info dev_info;
1748         uint8_t hash_key_size;
1749
1750         if (port_id_is_invalid(port_id, ENABLED_WARN))
1751                 return;
1752
1753         memset(&dev_info, 0, sizeof(dev_info));
1754         rte_eth_dev_info_get(port_id, &dev_info);
1755         if (dev_info.hash_key_size > 0 &&
1756                         dev_info.hash_key_size <= sizeof(rss_key))
1757                 hash_key_size = dev_info.hash_key_size;
1758         else {
1759                 printf("dev_info did not provide a valid hash key size\n");
1760                 return;
1761         }
1762
1763         rss_conf.rss_hf = 0;
1764         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1765                 if (!strcmp(rss_info, rss_type_table[i].str))
1766                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1767         }
1768
1769         /* Get RSS hash key if asked to display it */
1770         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1771         rss_conf.rss_key_len = hash_key_size;
1772         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1773         if (diag != 0) {
1774                 switch (diag) {
1775                 case -ENODEV:
1776                         printf("port index %d invalid\n", port_id);
1777                         break;
1778                 case -ENOTSUP:
1779                         printf("operation not supported by device\n");
1780                         break;
1781                 default:
1782                         printf("operation failed - diag=%d\n", diag);
1783                         break;
1784                 }
1785                 return;
1786         }
1787         rss_hf = rss_conf.rss_hf;
1788         if (rss_hf == 0) {
1789                 printf("RSS disabled\n");
1790                 return;
1791         }
1792         printf("RSS functions:\n ");
1793         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1794                 if (rss_hf & rss_type_table[i].rss_type)
1795                         printf("%s ", rss_type_table[i].str);
1796         }
1797         printf("\n");
1798         if (!show_rss_key)
1799                 return;
1800         printf("RSS key:\n");
1801         for (i = 0; i < hash_key_size; i++)
1802                 printf("%02X", rss_key[i]);
1803         printf("\n");
1804 }
1805
1806 void
1807 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1808                          uint hash_key_len)
1809 {
1810         struct rte_eth_rss_conf rss_conf;
1811         int diag;
1812         unsigned int i;
1813
1814         rss_conf.rss_key = NULL;
1815         rss_conf.rss_key_len = hash_key_len;
1816         rss_conf.rss_hf = 0;
1817         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1818                 if (!strcmp(rss_type_table[i].str, rss_type))
1819                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1820         }
1821         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1822         if (diag == 0) {
1823                 rss_conf.rss_key = hash_key;
1824                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1825         }
1826         if (diag == 0)
1827                 return;
1828
1829         switch (diag) {
1830         case -ENODEV:
1831                 printf("port index %d invalid\n", port_id);
1832                 break;
1833         case -ENOTSUP:
1834                 printf("operation not supported by device\n");
1835                 break;
1836         default:
1837                 printf("operation failed - diag=%d\n", diag);
1838                 break;
1839         }
1840 }
1841
1842 /*
1843  * Setup forwarding configuration for each logical core.
1844  */
1845 static void
1846 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1847 {
1848         streamid_t nb_fs_per_lcore;
1849         streamid_t nb_fs;
1850         streamid_t sm_id;
1851         lcoreid_t  nb_extra;
1852         lcoreid_t  nb_fc;
1853         lcoreid_t  nb_lc;
1854         lcoreid_t  lc_id;
1855
1856         nb_fs = cfg->nb_fwd_streams;
1857         nb_fc = cfg->nb_fwd_lcores;
1858         if (nb_fs <= nb_fc) {
1859                 nb_fs_per_lcore = 1;
1860                 nb_extra = 0;
1861         } else {
1862                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1863                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1864         }
1865
1866         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1867         sm_id = 0;
1868         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1869                 fwd_lcores[lc_id]->stream_idx = sm_id;
1870                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1871                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1872         }
1873
1874         /*
1875          * Assign extra remaining streams, if any.
1876          */
1877         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1878         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1879                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1880                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1881                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1882         }
1883 }
1884
1885 static void
1886 simple_fwd_config_setup(void)
1887 {
1888         portid_t i;
1889         portid_t j;
1890         portid_t inc = 2;
1891
1892         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1893             port_topology == PORT_TOPOLOGY_LOOP) {
1894                 inc = 1;
1895         } else if (nb_fwd_ports % 2) {
1896                 printf("\nWarning! Cannot handle an odd number of ports "
1897                        "with the current port topology. Configuration "
1898                        "must be changed to have an even number of ports, "
1899                        "or relaunch application with "
1900                        "--port-topology=chained\n\n");
1901         }
1902
1903         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1904         cur_fwd_config.nb_fwd_streams =
1905                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1906
1907         /* reinitialize forwarding streams */
1908         init_fwd_streams();
1909
1910         /*
1911          * In the simple forwarding test, the number of forwarding cores
1912          * must be lower or equal to the number of forwarding ports.
1913          */
1914         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1915         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1916                 cur_fwd_config.nb_fwd_lcores =
1917                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1918         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1919
1920         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1921                 if (port_topology != PORT_TOPOLOGY_LOOP)
1922                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1923                 else
1924                         j = i;
1925                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1926                 fwd_streams[i]->rx_queue  = 0;
1927                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1928                 fwd_streams[i]->tx_queue  = 0;
1929                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1930                 fwd_streams[i]->retry_enabled = retry_enabled;
1931
1932                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1933                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1934                         fwd_streams[j]->rx_queue  = 0;
1935                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1936                         fwd_streams[j]->tx_queue  = 0;
1937                         fwd_streams[j]->peer_addr = fwd_streams[j]->tx_port;
1938                         fwd_streams[j]->retry_enabled = retry_enabled;
1939                 }
1940         }
1941 }
1942
1943 /**
1944  * For the RSS forwarding test all streams distributed over lcores. Each stream
1945  * being composed of a RX queue to poll on a RX port for input messages,
1946  * associated with a TX queue of a TX port where to send forwarded packets.
1947  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1948  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1949  * following rules:
1950  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1951  *    - TxQl = RxQj
1952  */
1953 static void
1954 rss_fwd_config_setup(void)
1955 {
1956         portid_t   rxp;
1957         portid_t   txp;
1958         queueid_t  rxq;
1959         queueid_t  nb_q;
1960         streamid_t  sm_id;
1961
1962         nb_q = nb_rxq;
1963         if (nb_q > nb_txq)
1964                 nb_q = nb_txq;
1965         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1966         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1967         cur_fwd_config.nb_fwd_streams =
1968                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1969
1970         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1971                 cur_fwd_config.nb_fwd_lcores =
1972                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1973
1974         /* reinitialize forwarding streams */
1975         init_fwd_streams();
1976
1977         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1978         rxp = 0; rxq = 0;
1979         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1980                 struct fwd_stream *fs;
1981
1982                 fs = fwd_streams[sm_id];
1983
1984                 if ((rxp & 0x1) == 0)
1985                         txp = (portid_t) (rxp + 1);
1986                 else
1987                         txp = (portid_t) (rxp - 1);
1988                 /*
1989                  * if we are in loopback, simply send stuff out through the
1990                  * ingress port
1991                  */
1992                 if (port_topology == PORT_TOPOLOGY_LOOP ||
1993                     txp >= cur_fwd_config.nb_fwd_ports)
1994                         txp = rxp;
1995
1996                 fs->rx_port = fwd_ports_ids[rxp];
1997                 fs->rx_queue = rxq;
1998                 fs->tx_port = fwd_ports_ids[txp];
1999                 fs->tx_queue = rxq;
2000                 fs->peer_addr = fs->tx_port;
2001                 fs->retry_enabled = retry_enabled;
2002                 rxq = (queueid_t) (rxq + 1);
2003                 if (rxq < nb_q)
2004                         continue;
2005                 /*
2006                  * rxq == nb_q
2007                  * Restart from RX queue 0 on next RX port
2008                  */
2009                 rxq = 0;
2010                 rxp++;
2011         }
2012 }
2013
2014 /**
2015  * For the DCB forwarding test, each core is assigned on each traffic class.
2016  *
2017  * Each core is assigned a multi-stream, each stream being composed of
2018  * a RX queue to poll on a RX port for input messages, associated with
2019  * a TX queue of a TX port where to send forwarded packets. All RX and
2020  * TX queues are mapping to the same traffic class.
2021  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2022  * the same core
2023  */
2024 static void
2025 dcb_fwd_config_setup(void)
2026 {
2027         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2028         portid_t txp, rxp = 0;
2029         queueid_t txq, rxq = 0;
2030         lcoreid_t  lc_id;
2031         uint16_t nb_rx_queue, nb_tx_queue;
2032         uint16_t i, j, k, sm_id = 0;
2033         uint8_t tc = 0;
2034
2035         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2036         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2037         cur_fwd_config.nb_fwd_streams =
2038                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2039
2040         /* reinitialize forwarding streams */
2041         init_fwd_streams();
2042         sm_id = 0;
2043         txp = 1;
2044         /* get the dcb info on the first RX and TX ports */
2045         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2046         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2047
2048         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2049                 fwd_lcores[lc_id]->stream_nb = 0;
2050                 fwd_lcores[lc_id]->stream_idx = sm_id;
2051                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2052                         /* if the nb_queue is zero, means this tc is
2053                          * not enabled on the POOL
2054                          */
2055                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2056                                 break;
2057                         k = fwd_lcores[lc_id]->stream_nb +
2058                                 fwd_lcores[lc_id]->stream_idx;
2059                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2060                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2061                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2062                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2063                         for (j = 0; j < nb_rx_queue; j++) {
2064                                 struct fwd_stream *fs;
2065
2066                                 fs = fwd_streams[k + j];
2067                                 fs->rx_port = fwd_ports_ids[rxp];
2068                                 fs->rx_queue = rxq + j;
2069                                 fs->tx_port = fwd_ports_ids[txp];
2070                                 fs->tx_queue = txq + j % nb_tx_queue;
2071                                 fs->peer_addr = fs->tx_port;
2072                                 fs->retry_enabled = retry_enabled;
2073                         }
2074                         fwd_lcores[lc_id]->stream_nb +=
2075                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2076                 }
2077                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2078
2079                 tc++;
2080                 if (tc < rxp_dcb_info.nb_tcs)
2081                         continue;
2082                 /* Restart from TC 0 on next RX port */
2083                 tc = 0;
2084                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2085                         rxp = (portid_t)
2086                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2087                 else
2088                         rxp++;
2089                 if (rxp >= nb_fwd_ports)
2090                         return;
2091                 /* get the dcb information on next RX and TX ports */
2092                 if ((rxp & 0x1) == 0)
2093                         txp = (portid_t) (rxp + 1);
2094                 else
2095                         txp = (portid_t) (rxp - 1);
2096                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2097                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2098         }
2099 }
2100
2101 static void
2102 icmp_echo_config_setup(void)
2103 {
2104         portid_t  rxp;
2105         queueid_t rxq;
2106         lcoreid_t lc_id;
2107         uint16_t  sm_id;
2108
2109         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2110                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2111                         (nb_txq * nb_fwd_ports);
2112         else
2113                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2114         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2115         cur_fwd_config.nb_fwd_streams =
2116                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2117         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2118                 cur_fwd_config.nb_fwd_lcores =
2119                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2120         if (verbose_level > 0) {
2121                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2122                        __FUNCTION__,
2123                        cur_fwd_config.nb_fwd_lcores,
2124                        cur_fwd_config.nb_fwd_ports,
2125                        cur_fwd_config.nb_fwd_streams);
2126         }
2127
2128         /* reinitialize forwarding streams */
2129         init_fwd_streams();
2130         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2131         rxp = 0; rxq = 0;
2132         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2133                 if (verbose_level > 0)
2134                         printf("  core=%d: \n", lc_id);
2135                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2136                         struct fwd_stream *fs;
2137                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2138                         fs->rx_port = fwd_ports_ids[rxp];
2139                         fs->rx_queue = rxq;
2140                         fs->tx_port = fs->rx_port;
2141                         fs->tx_queue = rxq;
2142                         fs->peer_addr = fs->tx_port;
2143                         fs->retry_enabled = retry_enabled;
2144                         if (verbose_level > 0)
2145                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2146                                        sm_id, fs->rx_port, fs->rx_queue,
2147                                        fs->tx_queue);
2148                         rxq = (queueid_t) (rxq + 1);
2149                         if (rxq == nb_rxq) {
2150                                 rxq = 0;
2151                                 rxp = (portid_t) (rxp + 1);
2152                         }
2153                 }
2154         }
2155 }
2156
2157 void
2158 fwd_config_setup(void)
2159 {
2160         cur_fwd_config.fwd_eng = cur_fwd_eng;
2161         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2162                 icmp_echo_config_setup();
2163                 return;
2164         }
2165         if ((nb_rxq > 1) && (nb_txq > 1)){
2166                 if (dcb_config)
2167                         dcb_fwd_config_setup();
2168                 else
2169                         rss_fwd_config_setup();
2170         }
2171         else
2172                 simple_fwd_config_setup();
2173 }
2174
2175 void
2176 pkt_fwd_config_display(struct fwd_config *cfg)
2177 {
2178         struct fwd_stream *fs;
2179         lcoreid_t  lc_id;
2180         streamid_t sm_id;
2181
2182         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2183                 "NUMA support %s, MP over anonymous pages %s\n",
2184                 cfg->fwd_eng->fwd_mode_name,
2185                 retry_enabled == 0 ? "" : " with retry",
2186                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2187                 numa_support == 1 ? "enabled" : "disabled",
2188                 mp_anon != 0 ? "enabled" : "disabled");
2189
2190         if (retry_enabled)
2191                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2192                         burst_tx_retry_num, burst_tx_delay_time);
2193         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2194                 printf("Logical Core %u (socket %u) forwards packets on "
2195                        "%d streams:",
2196                        fwd_lcores_cpuids[lc_id],
2197                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2198                        fwd_lcores[lc_id]->stream_nb);
2199                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2200                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2201                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2202                                "P=%d/Q=%d (socket %u) ",
2203                                fs->rx_port, fs->rx_queue,
2204                                ports[fs->rx_port].socket_id,
2205                                fs->tx_port, fs->tx_queue,
2206                                ports[fs->tx_port].socket_id);
2207                         print_ethaddr("peer=",
2208                                       &peer_eth_addrs[fs->peer_addr]);
2209                 }
2210                 printf("\n");
2211         }
2212         printf("\n");
2213 }
2214
2215 void
2216 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2217 {
2218         uint8_t c, new_peer_addr[6];
2219         if (!rte_eth_dev_is_valid_port(port_id)) {
2220                 printf("Error: Invalid port number %i\n", port_id);
2221                 return;
2222         }
2223         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2224                                         sizeof(new_peer_addr)) < 0) {
2225                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2226                 return;
2227         }
2228         for (c = 0; c < 6; c++)
2229                 peer_eth_addrs[port_id].addr_bytes[c] =
2230                         new_peer_addr[c];
2231 }
2232
2233 int
2234 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2235 {
2236         unsigned int i;
2237         unsigned int lcore_cpuid;
2238         int record_now;
2239
2240         record_now = 0;
2241  again:
2242         for (i = 0; i < nb_lc; i++) {
2243                 lcore_cpuid = lcorelist[i];
2244                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2245                         printf("lcore %u not enabled\n", lcore_cpuid);
2246                         return -1;
2247                 }
2248                 if (lcore_cpuid == rte_get_master_lcore()) {
2249                         printf("lcore %u cannot be masked on for running "
2250                                "packet forwarding, which is the master lcore "
2251                                "and reserved for command line parsing only\n",
2252                                lcore_cpuid);
2253                         return -1;
2254                 }
2255                 if (record_now)
2256                         fwd_lcores_cpuids[i] = lcore_cpuid;
2257         }
2258         if (record_now == 0) {
2259                 record_now = 1;
2260                 goto again;
2261         }
2262         nb_cfg_lcores = (lcoreid_t) nb_lc;
2263         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2264                 printf("previous number of forwarding cores %u - changed to "
2265                        "number of configured cores %u\n",
2266                        (unsigned int) nb_fwd_lcores, nb_lc);
2267                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2268         }
2269
2270         return 0;
2271 }
2272
2273 int
2274 set_fwd_lcores_mask(uint64_t lcoremask)
2275 {
2276         unsigned int lcorelist[64];
2277         unsigned int nb_lc;
2278         unsigned int i;
2279
2280         if (lcoremask == 0) {
2281                 printf("Invalid NULL mask of cores\n");
2282                 return -1;
2283         }
2284         nb_lc = 0;
2285         for (i = 0; i < 64; i++) {
2286                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2287                         continue;
2288                 lcorelist[nb_lc++] = i;
2289         }
2290         return set_fwd_lcores_list(lcorelist, nb_lc);
2291 }
2292
2293 void
2294 set_fwd_lcores_number(uint16_t nb_lc)
2295 {
2296         if (nb_lc > nb_cfg_lcores) {
2297                 printf("nb fwd cores %u > %u (max. number of configured "
2298                        "lcores) - ignored\n",
2299                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2300                 return;
2301         }
2302         nb_fwd_lcores = (lcoreid_t) nb_lc;
2303         printf("Number of forwarding cores set to %u\n",
2304                (unsigned int) nb_fwd_lcores);
2305 }
2306
2307 void
2308 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2309 {
2310         unsigned int i;
2311         portid_t port_id;
2312         int record_now;
2313
2314         record_now = 0;
2315  again:
2316         for (i = 0; i < nb_pt; i++) {
2317                 port_id = (portid_t) portlist[i];
2318                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2319                         return;
2320                 if (record_now)
2321                         fwd_ports_ids[i] = port_id;
2322         }
2323         if (record_now == 0) {
2324                 record_now = 1;
2325                 goto again;
2326         }
2327         nb_cfg_ports = (portid_t) nb_pt;
2328         if (nb_fwd_ports != (portid_t) nb_pt) {
2329                 printf("previous number of forwarding ports %u - changed to "
2330                        "number of configured ports %u\n",
2331                        (unsigned int) nb_fwd_ports, nb_pt);
2332                 nb_fwd_ports = (portid_t) nb_pt;
2333         }
2334 }
2335
2336 void
2337 set_fwd_ports_mask(uint64_t portmask)
2338 {
2339         unsigned int portlist[64];
2340         unsigned int nb_pt;
2341         unsigned int i;
2342
2343         if (portmask == 0) {
2344                 printf("Invalid NULL mask of ports\n");
2345                 return;
2346         }
2347         nb_pt = 0;
2348         RTE_ETH_FOREACH_DEV(i) {
2349                 if (! ((uint64_t)(1ULL << i) & portmask))
2350                         continue;
2351                 portlist[nb_pt++] = i;
2352         }
2353         set_fwd_ports_list(portlist, nb_pt);
2354 }
2355
2356 void
2357 set_fwd_ports_number(uint16_t nb_pt)
2358 {
2359         if (nb_pt > nb_cfg_ports) {
2360                 printf("nb fwd ports %u > %u (number of configured "
2361                        "ports) - ignored\n",
2362                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2363                 return;
2364         }
2365         nb_fwd_ports = (portid_t) nb_pt;
2366         printf("Number of forwarding ports set to %u\n",
2367                (unsigned int) nb_fwd_ports);
2368 }
2369
2370 int
2371 port_is_forwarding(portid_t port_id)
2372 {
2373         unsigned int i;
2374
2375         if (port_id_is_invalid(port_id, ENABLED_WARN))
2376                 return -1;
2377
2378         for (i = 0; i < nb_fwd_ports; i++) {
2379                 if (fwd_ports_ids[i] == port_id)
2380                         return 1;
2381         }
2382
2383         return 0;
2384 }
2385
2386 void
2387 set_nb_pkt_per_burst(uint16_t nb)
2388 {
2389         if (nb > MAX_PKT_BURST) {
2390                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2391                        " ignored\n",
2392                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2393                 return;
2394         }
2395         nb_pkt_per_burst = nb;
2396         printf("Number of packets per burst set to %u\n",
2397                (unsigned int) nb_pkt_per_burst);
2398 }
2399
2400 static const char *
2401 tx_split_get_name(enum tx_pkt_split split)
2402 {
2403         uint32_t i;
2404
2405         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2406                 if (tx_split_name[i].split == split)
2407                         return tx_split_name[i].name;
2408         }
2409         return NULL;
2410 }
2411
2412 void
2413 set_tx_pkt_split(const char *name)
2414 {
2415         uint32_t i;
2416
2417         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2418                 if (strcmp(tx_split_name[i].name, name) == 0) {
2419                         tx_pkt_split = tx_split_name[i].split;
2420                         return;
2421                 }
2422         }
2423         printf("unknown value: \"%s\"\n", name);
2424 }
2425
2426 void
2427 show_tx_pkt_segments(void)
2428 {
2429         uint32_t i, n;
2430         const char *split;
2431
2432         n = tx_pkt_nb_segs;
2433         split = tx_split_get_name(tx_pkt_split);
2434
2435         printf("Number of segments: %u\n", n);
2436         printf("Segment sizes: ");
2437         for (i = 0; i != n - 1; i++)
2438                 printf("%hu,", tx_pkt_seg_lengths[i]);
2439         printf("%hu\n", tx_pkt_seg_lengths[i]);
2440         printf("Split packet: %s\n", split);
2441 }
2442
2443 void
2444 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2445 {
2446         uint16_t tx_pkt_len;
2447         unsigned i;
2448
2449         if (nb_segs >= (unsigned) nb_txd) {
2450                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2451                        nb_segs, (unsigned int) nb_txd);
2452                 return;
2453         }
2454
2455         /*
2456          * Check that each segment length is greater or equal than
2457          * the mbuf data sise.
2458          * Check also that the total packet length is greater or equal than the
2459          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2460          */
2461         tx_pkt_len = 0;
2462         for (i = 0; i < nb_segs; i++) {
2463                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2464                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2465                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2466                         return;
2467                 }
2468                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2469         }
2470         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2471                 printf("total packet length=%u < %d - give up\n",
2472                                 (unsigned) tx_pkt_len,
2473                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2474                 return;
2475         }
2476
2477         for (i = 0; i < nb_segs; i++)
2478                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2479
2480         tx_pkt_length  = tx_pkt_len;
2481         tx_pkt_nb_segs = (uint8_t) nb_segs;
2482 }
2483
2484 void
2485 setup_gro(const char *onoff, portid_t port_id)
2486 {
2487         if (!rte_eth_dev_is_valid_port(port_id)) {
2488                 printf("invalid port id %u\n", port_id);
2489                 return;
2490         }
2491         if (test_done == 0) {
2492                 printf("Before enable/disable GRO,"
2493                                 " please stop forwarding first\n");
2494                 return;
2495         }
2496         if (strcmp(onoff, "on") == 0) {
2497                 if (gro_ports[port_id].enable != 0) {
2498                         printf("Port %u has enabled GRO. Please"
2499                                         " disable GRO first\n", port_id);
2500                         return;
2501                 }
2502                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2503                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2504                         gro_ports[port_id].param.max_flow_num =
2505                                 GRO_DEFAULT_FLOW_NUM;
2506                         gro_ports[port_id].param.max_item_per_flow =
2507                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2508                 }
2509                 gro_ports[port_id].enable = 1;
2510         } else {
2511                 if (gro_ports[port_id].enable == 0) {
2512                         printf("Port %u has disabled GRO\n", port_id);
2513                         return;
2514                 }
2515                 gro_ports[port_id].enable = 0;
2516         }
2517 }
2518
2519 void
2520 setup_gro_flush_cycles(uint8_t cycles)
2521 {
2522         if (test_done == 0) {
2523                 printf("Before change flush interval for GRO,"
2524                                 " please stop forwarding first.\n");
2525                 return;
2526         }
2527
2528         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2529                         GRO_DEFAULT_FLUSH_CYCLES) {
2530                 printf("The flushing cycle be in the range"
2531                                 " of 1 to %u. Revert to the default"
2532                                 " value %u.\n",
2533                                 GRO_MAX_FLUSH_CYCLES,
2534                                 GRO_DEFAULT_FLUSH_CYCLES);
2535                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2536         }
2537
2538         gro_flush_cycles = cycles;
2539 }
2540
2541 void
2542 show_gro(portid_t port_id)
2543 {
2544         struct rte_gro_param *param;
2545         uint32_t max_pkts_num;
2546
2547         param = &gro_ports[port_id].param;
2548
2549         if (!rte_eth_dev_is_valid_port(port_id)) {
2550                 printf("Invalid port id %u.\n", port_id);
2551                 return;
2552         }
2553         if (gro_ports[port_id].enable) {
2554                 printf("GRO type: TCP/IPv4\n");
2555                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2556                         max_pkts_num = param->max_flow_num *
2557                                 param->max_item_per_flow;
2558                 } else
2559                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2560                 printf("Max number of packets to perform GRO: %u\n",
2561                                 max_pkts_num);
2562                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2563         } else
2564                 printf("Port %u doesn't enable GRO.\n", port_id);
2565 }
2566
2567 void
2568 setup_gso(const char *mode, portid_t port_id)
2569 {
2570         if (!rte_eth_dev_is_valid_port(port_id)) {
2571                 printf("invalid port id %u\n", port_id);
2572                 return;
2573         }
2574         if (strcmp(mode, "on") == 0) {
2575                 if (test_done == 0) {
2576                         printf("before enabling GSO,"
2577                                         " please stop forwarding first\n");
2578                         return;
2579                 }
2580                 gso_ports[port_id].enable = 1;
2581         } else if (strcmp(mode, "off") == 0) {
2582                 if (test_done == 0) {
2583                         printf("before disabling GSO,"
2584                                         " please stop forwarding first\n");
2585                         return;
2586                 }
2587                 gso_ports[port_id].enable = 0;
2588         }
2589 }
2590
2591 char*
2592 list_pkt_forwarding_modes(void)
2593 {
2594         static char fwd_modes[128] = "";
2595         const char *separator = "|";
2596         struct fwd_engine *fwd_eng;
2597         unsigned i = 0;
2598
2599         if (strlen (fwd_modes) == 0) {
2600                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2601                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2602                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2603                         strncat(fwd_modes, separator,
2604                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2605                 }
2606                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2607         }
2608
2609         return fwd_modes;
2610 }
2611
2612 char*
2613 list_pkt_forwarding_retry_modes(void)
2614 {
2615         static char fwd_modes[128] = "";
2616         const char *separator = "|";
2617         struct fwd_engine *fwd_eng;
2618         unsigned i = 0;
2619
2620         if (strlen(fwd_modes) == 0) {
2621                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2622                         if (fwd_eng == &rx_only_engine)
2623                                 continue;
2624                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2625                                         sizeof(fwd_modes) -
2626                                         strlen(fwd_modes) - 1);
2627                         strncat(fwd_modes, separator,
2628                                         sizeof(fwd_modes) -
2629                                         strlen(fwd_modes) - 1);
2630                 }
2631                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2632         }
2633
2634         return fwd_modes;
2635 }
2636
2637 void
2638 set_pkt_forwarding_mode(const char *fwd_mode_name)
2639 {
2640         struct fwd_engine *fwd_eng;
2641         unsigned i;
2642
2643         i = 0;
2644         while ((fwd_eng = fwd_engines[i]) != NULL) {
2645                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2646                         printf("Set %s packet forwarding mode%s\n",
2647                                fwd_mode_name,
2648                                retry_enabled == 0 ? "" : " with retry");
2649                         cur_fwd_eng = fwd_eng;
2650                         return;
2651                 }
2652                 i++;
2653         }
2654         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2655 }
2656
2657 void
2658 set_verbose_level(uint16_t vb_level)
2659 {
2660         printf("Change verbose level from %u to %u\n",
2661                (unsigned int) verbose_level, (unsigned int) vb_level);
2662         verbose_level = vb_level;
2663 }
2664
2665 void
2666 vlan_extend_set(portid_t port_id, int on)
2667 {
2668         int diag;
2669         int vlan_offload;
2670         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2671
2672         if (port_id_is_invalid(port_id, ENABLED_WARN))
2673                 return;
2674
2675         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2676
2677         if (on) {
2678                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2679                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2680         } else {
2681                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2682                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2683         }
2684
2685         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2686         if (diag < 0)
2687                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2688                "diag=%d\n", port_id, on, diag);
2689         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2690 }
2691
2692 void
2693 rx_vlan_strip_set(portid_t port_id, int on)
2694 {
2695         int diag;
2696         int vlan_offload;
2697         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2698
2699         if (port_id_is_invalid(port_id, ENABLED_WARN))
2700                 return;
2701
2702         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2703
2704         if (on) {
2705                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2706                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2707         } else {
2708                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2709                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2710         }
2711
2712         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2713         if (diag < 0)
2714                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2715                "diag=%d\n", port_id, on, diag);
2716         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2717 }
2718
2719 void
2720 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2721 {
2722         int diag;
2723
2724         if (port_id_is_invalid(port_id, ENABLED_WARN))
2725                 return;
2726
2727         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2728         if (diag < 0)
2729                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2730                "diag=%d\n", port_id, queue_id, on, diag);
2731 }
2732
2733 void
2734 rx_vlan_filter_set(portid_t port_id, int on)
2735 {
2736         int diag;
2737         int vlan_offload;
2738         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2739
2740         if (port_id_is_invalid(port_id, ENABLED_WARN))
2741                 return;
2742
2743         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2744
2745         if (on) {
2746                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2747                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2748         } else {
2749                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2750                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2751         }
2752
2753         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2754         if (diag < 0)
2755                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2756                "diag=%d\n", port_id, on, diag);
2757         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2758 }
2759
2760 int
2761 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2762 {
2763         int diag;
2764
2765         if (port_id_is_invalid(port_id, ENABLED_WARN))
2766                 return 1;
2767         if (vlan_id_is_invalid(vlan_id))
2768                 return 1;
2769         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2770         if (diag == 0)
2771                 return 0;
2772         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2773                "diag=%d\n",
2774                port_id, vlan_id, on, diag);
2775         return -1;
2776 }
2777
2778 void
2779 rx_vlan_all_filter_set(portid_t port_id, int on)
2780 {
2781         uint16_t vlan_id;
2782
2783         if (port_id_is_invalid(port_id, ENABLED_WARN))
2784                 return;
2785         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2786                 if (rx_vft_set(port_id, vlan_id, on))
2787                         break;
2788         }
2789 }
2790
2791 void
2792 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2793 {
2794         int diag;
2795
2796         if (port_id_is_invalid(port_id, ENABLED_WARN))
2797                 return;
2798
2799         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2800         if (diag == 0)
2801                 return;
2802
2803         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2804                "diag=%d\n",
2805                port_id, vlan_type, tp_id, diag);
2806 }
2807
2808 void
2809 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2810 {
2811         int vlan_offload;
2812         struct rte_eth_dev_info dev_info;
2813
2814         if (port_id_is_invalid(port_id, ENABLED_WARN))
2815                 return;
2816         if (vlan_id_is_invalid(vlan_id))
2817                 return;
2818
2819         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2820         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2821                 printf("Error, as QinQ has been enabled.\n");
2822                 return;
2823         }
2824         rte_eth_dev_info_get(port_id, &dev_info);
2825         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2826                 printf("Error: vlan insert is not supported by port %d\n",
2827                         port_id);
2828                 return;
2829         }
2830
2831         tx_vlan_reset(port_id);
2832         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2833         ports[port_id].tx_vlan_id = vlan_id;
2834 }
2835
2836 void
2837 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2838 {
2839         int vlan_offload;
2840         struct rte_eth_dev_info dev_info;
2841
2842         if (port_id_is_invalid(port_id, ENABLED_WARN))
2843                 return;
2844         if (vlan_id_is_invalid(vlan_id))
2845                 return;
2846         if (vlan_id_is_invalid(vlan_id_outer))
2847                 return;
2848
2849         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2850         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2851                 printf("Error, as QinQ hasn't been enabled.\n");
2852                 return;
2853         }
2854         rte_eth_dev_info_get(port_id, &dev_info);
2855         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2856                 printf("Error: qinq insert not supported by port %d\n",
2857                         port_id);
2858                 return;
2859         }
2860
2861         tx_vlan_reset(port_id);
2862         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2863         ports[port_id].tx_vlan_id = vlan_id;
2864         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2865 }
2866
2867 void
2868 tx_vlan_reset(portid_t port_id)
2869 {
2870         if (port_id_is_invalid(port_id, ENABLED_WARN))
2871                 return;
2872         ports[port_id].dev_conf.txmode.offloads &=
2873                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2874                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2875         ports[port_id].tx_vlan_id = 0;
2876         ports[port_id].tx_vlan_id_outer = 0;
2877 }
2878
2879 void
2880 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2881 {
2882         if (port_id_is_invalid(port_id, ENABLED_WARN))
2883                 return;
2884
2885         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2886 }
2887
2888 void
2889 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2890 {
2891         uint16_t i;
2892         uint8_t existing_mapping_found = 0;
2893
2894         if (port_id_is_invalid(port_id, ENABLED_WARN))
2895                 return;
2896
2897         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2898                 return;
2899
2900         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2901                 printf("map_value not in required range 0..%d\n",
2902                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2903                 return;
2904         }
2905
2906         if (!is_rx) { /*then tx*/
2907                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2908                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2909                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2910                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2911                                 existing_mapping_found = 1;
2912                                 break;
2913                         }
2914                 }
2915                 if (!existing_mapping_found) { /* A new additional mapping... */
2916                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2917                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2918                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2919                         nb_tx_queue_stats_mappings++;
2920                 }
2921         }
2922         else { /*rx*/
2923                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2924                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2925                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2926                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2927                                 existing_mapping_found = 1;
2928                                 break;
2929                         }
2930                 }
2931                 if (!existing_mapping_found) { /* A new additional mapping... */
2932                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2933                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2934                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2935                         nb_rx_queue_stats_mappings++;
2936                 }
2937         }
2938 }
2939
2940 void
2941 set_xstats_hide_zero(uint8_t on_off)
2942 {
2943         xstats_hide_zero = on_off;
2944 }
2945
2946 static inline void
2947 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2948 {
2949         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2950
2951         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2952                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2953                         " tunnel_id: 0x%08x",
2954                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2955                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2956         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2957                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2958                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2959                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2960
2961                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2962                         rte_be_to_cpu_16(mask->src_port_mask),
2963                         rte_be_to_cpu_16(mask->dst_port_mask));
2964
2965                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2966                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2967                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2968                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2969                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2970
2971                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2972                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2973                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2974                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2975                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2976         }
2977
2978         printf("\n");
2979 }
2980
2981 static inline void
2982 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2983 {
2984         struct rte_eth_flex_payload_cfg *cfg;
2985         uint32_t i, j;
2986
2987         for (i = 0; i < flex_conf->nb_payloads; i++) {
2988                 cfg = &flex_conf->flex_set[i];
2989                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2990                         printf("\n    RAW:  ");
2991                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2992                         printf("\n    L2_PAYLOAD:  ");
2993                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2994                         printf("\n    L3_PAYLOAD:  ");
2995                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2996                         printf("\n    L4_PAYLOAD:  ");
2997                 else
2998                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2999                 for (j = 0; j < num; j++)
3000                         printf("  %-5u", cfg->src_offset[j]);
3001         }
3002         printf("\n");
3003 }
3004
3005 static char *
3006 flowtype_to_str(uint16_t flow_type)
3007 {
3008         struct flow_type_info {
3009                 char str[32];
3010                 uint16_t ftype;
3011         };
3012
3013         uint8_t i;
3014         static struct flow_type_info flowtype_str_table[] = {
3015                 {"raw", RTE_ETH_FLOW_RAW},
3016                 {"ipv4", RTE_ETH_FLOW_IPV4},
3017                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3018                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3019                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3020                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3021                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3022                 {"ipv6", RTE_ETH_FLOW_IPV6},
3023                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3024                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3025                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3026                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3027                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3028                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3029                 {"port", RTE_ETH_FLOW_PORT},
3030                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3031                 {"geneve", RTE_ETH_FLOW_GENEVE},
3032                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3033         };
3034
3035         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3036                 if (flowtype_str_table[i].ftype == flow_type)
3037                         return flowtype_str_table[i].str;
3038         }
3039
3040         return NULL;
3041 }
3042
3043 static inline void
3044 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3045 {
3046         struct rte_eth_fdir_flex_mask *mask;
3047         uint32_t i, j;
3048         char *p;
3049
3050         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3051                 mask = &flex_conf->flex_mask[i];
3052                 p = flowtype_to_str(mask->flow_type);
3053                 printf("\n    %s:\t", p ? p : "unknown");
3054                 for (j = 0; j < num; j++)
3055                         printf(" %02x", mask->mask[j]);
3056         }
3057         printf("\n");
3058 }
3059
3060 static inline void
3061 print_fdir_flow_type(uint32_t flow_types_mask)
3062 {
3063         int i;
3064         char *p;
3065
3066         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3067                 if (!(flow_types_mask & (1 << i)))
3068                         continue;
3069                 p = flowtype_to_str(i);
3070                 if (p)
3071                         printf(" %s", p);
3072                 else
3073                         printf(" unknown");
3074         }
3075         printf("\n");
3076 }
3077
3078 void
3079 fdir_get_infos(portid_t port_id)
3080 {
3081         struct rte_eth_fdir_stats fdir_stat;
3082         struct rte_eth_fdir_info fdir_info;
3083         int ret;
3084
3085         static const char *fdir_stats_border = "########################";
3086
3087         if (port_id_is_invalid(port_id, ENABLED_WARN))
3088                 return;
3089         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3090         if (ret < 0) {
3091                 printf("\n FDIR is not supported on port %-2d\n",
3092                         port_id);
3093                 return;
3094         }
3095
3096         memset(&fdir_info, 0, sizeof(fdir_info));
3097         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3098                                RTE_ETH_FILTER_INFO, &fdir_info);
3099         memset(&fdir_stat, 0, sizeof(fdir_stat));
3100         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3101                                RTE_ETH_FILTER_STATS, &fdir_stat);
3102         printf("\n  %s FDIR infos for port %-2d     %s\n",
3103                fdir_stats_border, port_id, fdir_stats_border);
3104         printf("  MODE: ");
3105         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3106                 printf("  PERFECT\n");
3107         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3108                 printf("  PERFECT-MAC-VLAN\n");
3109         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3110                 printf("  PERFECT-TUNNEL\n");
3111         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3112                 printf("  SIGNATURE\n");
3113         else
3114                 printf("  DISABLE\n");
3115         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3116                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3117                 printf("  SUPPORTED FLOW TYPE: ");
3118                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3119         }
3120         printf("  FLEX PAYLOAD INFO:\n");
3121         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3122                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3123                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3124                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3125                 fdir_info.flex_payload_unit,
3126                 fdir_info.max_flex_payload_segment_num,
3127                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3128         printf("  MASK: ");
3129         print_fdir_mask(&fdir_info.mask);
3130         if (fdir_info.flex_conf.nb_payloads > 0) {
3131                 printf("  FLEX PAYLOAD SRC OFFSET:");
3132                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3133         }
3134         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3135                 printf("  FLEX MASK CFG:");
3136                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3137         }
3138         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3139                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3140         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3141                fdir_info.guarant_spc, fdir_info.best_spc);
3142         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3143                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3144                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3145                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3146                fdir_stat.collision, fdir_stat.free,
3147                fdir_stat.maxhash, fdir_stat.maxlen,
3148                fdir_stat.add, fdir_stat.remove,
3149                fdir_stat.f_add, fdir_stat.f_remove);
3150         printf("  %s############################%s\n",
3151                fdir_stats_border, fdir_stats_border);
3152 }
3153
3154 void
3155 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3156 {
3157         struct rte_port *port;
3158         struct rte_eth_fdir_flex_conf *flex_conf;
3159         int i, idx = 0;
3160
3161         port = &ports[port_id];
3162         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3163         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3164                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3165                         idx = i;
3166                         break;
3167                 }
3168         }
3169         if (i >= RTE_ETH_FLOW_MAX) {
3170                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3171                         idx = flex_conf->nb_flexmasks;
3172                         flex_conf->nb_flexmasks++;
3173                 } else {
3174                         printf("The flex mask table is full. Can not set flex"
3175                                 " mask for flow_type(%u).", cfg->flow_type);
3176                         return;
3177                 }
3178         }
3179         rte_memcpy(&flex_conf->flex_mask[idx],
3180                          cfg,
3181                          sizeof(struct rte_eth_fdir_flex_mask));
3182 }
3183
3184 void
3185 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3186 {
3187         struct rte_port *port;
3188         struct rte_eth_fdir_flex_conf *flex_conf;
3189         int i, idx = 0;
3190
3191         port = &ports[port_id];
3192         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3193         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3194                 if (cfg->type == flex_conf->flex_set[i].type) {
3195                         idx = i;
3196                         break;
3197                 }
3198         }
3199         if (i >= RTE_ETH_PAYLOAD_MAX) {
3200                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3201                         idx = flex_conf->nb_payloads;
3202                         flex_conf->nb_payloads++;
3203                 } else {
3204                         printf("The flex payload table is full. Can not set"
3205                                 " flex payload for type(%u).", cfg->type);
3206                         return;
3207                 }
3208         }
3209         rte_memcpy(&flex_conf->flex_set[idx],
3210                          cfg,
3211                          sizeof(struct rte_eth_flex_payload_cfg));
3212
3213 }
3214
3215 void
3216 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3217 {
3218 #ifdef RTE_LIBRTE_IXGBE_PMD
3219         int diag;
3220
3221         if (is_rx)
3222                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3223         else
3224                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3225
3226         if (diag == 0)
3227                 return;
3228         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3229                         is_rx ? "rx" : "tx", port_id, diag);
3230         return;
3231 #endif
3232         printf("VF %s setting not supported for port %d\n",
3233                         is_rx ? "Rx" : "Tx", port_id);
3234         RTE_SET_USED(vf);
3235         RTE_SET_USED(on);
3236 }
3237
3238 int
3239 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3240 {
3241         int diag;
3242         struct rte_eth_link link;
3243
3244         if (port_id_is_invalid(port_id, ENABLED_WARN))
3245                 return 1;
3246         rte_eth_link_get_nowait(port_id, &link);
3247         if (rate > link.link_speed) {
3248                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3249                         rate, link.link_speed);
3250                 return 1;
3251         }
3252         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3253         if (diag == 0)
3254                 return diag;
3255         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3256                 port_id, diag);
3257         return diag;
3258 }
3259
3260 int
3261 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3262 {
3263         int diag = -ENOTSUP;
3264
3265         RTE_SET_USED(vf);
3266         RTE_SET_USED(rate);
3267         RTE_SET_USED(q_msk);
3268
3269 #ifdef RTE_LIBRTE_IXGBE_PMD
3270         if (diag == -ENOTSUP)
3271                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3272                                                        q_msk);
3273 #endif
3274 #ifdef RTE_LIBRTE_BNXT_PMD
3275         if (diag == -ENOTSUP)
3276                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3277 #endif
3278         if (diag == 0)
3279                 return diag;
3280
3281         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3282                 port_id, diag);
3283         return diag;
3284 }
3285
3286 /*
3287  * Functions to manage the set of filtered Multicast MAC addresses.
3288  *
3289  * A pool of filtered multicast MAC addresses is associated with each port.
3290  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3291  * The address of the pool and the number of valid multicast MAC addresses
3292  * recorded in the pool are stored in the fields "mc_addr_pool" and
3293  * "mc_addr_nb" of the "rte_port" data structure.
3294  *
3295  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3296  * to be supplied a contiguous array of multicast MAC addresses.
3297  * To comply with this constraint, the set of multicast addresses recorded
3298  * into the pool are systematically compacted at the beginning of the pool.
3299  * Hence, when a multicast address is removed from the pool, all following
3300  * addresses, if any, are copied back to keep the set contiguous.
3301  */
3302 #define MCAST_POOL_INC 32
3303
3304 static int
3305 mcast_addr_pool_extend(struct rte_port *port)
3306 {
3307         struct ether_addr *mc_pool;
3308         size_t mc_pool_size;
3309
3310         /*
3311          * If a free entry is available at the end of the pool, just
3312          * increment the number of recorded multicast addresses.
3313          */
3314         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3315                 port->mc_addr_nb++;
3316                 return 0;
3317         }
3318
3319         /*
3320          * [re]allocate a pool with MCAST_POOL_INC more entries.
3321          * The previous test guarantees that port->mc_addr_nb is a multiple
3322          * of MCAST_POOL_INC.
3323          */
3324         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3325                                                     MCAST_POOL_INC);
3326         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3327                                                 mc_pool_size);
3328         if (mc_pool == NULL) {
3329                 printf("allocation of pool of %u multicast addresses failed\n",
3330                        port->mc_addr_nb + MCAST_POOL_INC);
3331                 return -ENOMEM;
3332         }
3333
3334         port->mc_addr_pool = mc_pool;
3335         port->mc_addr_nb++;
3336         return 0;
3337
3338 }
3339
3340 static void
3341 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3342 {
3343         port->mc_addr_nb--;
3344         if (addr_idx == port->mc_addr_nb) {
3345                 /* No need to recompact the set of multicast addressses. */
3346                 if (port->mc_addr_nb == 0) {
3347                         /* free the pool of multicast addresses. */
3348                         free(port->mc_addr_pool);
3349                         port->mc_addr_pool = NULL;
3350                 }
3351                 return;
3352         }
3353         memmove(&port->mc_addr_pool[addr_idx],
3354                 &port->mc_addr_pool[addr_idx + 1],
3355                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3356 }
3357
3358 static void
3359 eth_port_multicast_addr_list_set(portid_t port_id)
3360 {
3361         struct rte_port *port;
3362         int diag;
3363
3364         port = &ports[port_id];
3365         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3366                                             port->mc_addr_nb);
3367         if (diag == 0)
3368                 return;
3369         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3370                port->mc_addr_nb, port_id, -diag);
3371 }
3372
3373 void
3374 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3375 {
3376         struct rte_port *port;
3377         uint32_t i;
3378
3379         if (port_id_is_invalid(port_id, ENABLED_WARN))
3380                 return;
3381
3382         port = &ports[port_id];
3383
3384         /*
3385          * Check that the added multicast MAC address is not already recorded
3386          * in the pool of multicast addresses.
3387          */
3388         for (i = 0; i < port->mc_addr_nb; i++) {
3389                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3390                         printf("multicast address already filtered by port\n");
3391                         return;
3392                 }
3393         }
3394
3395         if (mcast_addr_pool_extend(port) != 0)
3396                 return;
3397         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3398         eth_port_multicast_addr_list_set(port_id);
3399 }
3400
3401 void
3402 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3403 {
3404         struct rte_port *port;
3405         uint32_t i;
3406
3407         if (port_id_is_invalid(port_id, ENABLED_WARN))
3408                 return;
3409
3410         port = &ports[port_id];
3411
3412         /*
3413          * Search the pool of multicast MAC addresses for the removed address.
3414          */
3415         for (i = 0; i < port->mc_addr_nb; i++) {
3416                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3417                         break;
3418         }
3419         if (i == port->mc_addr_nb) {
3420                 printf("multicast address not filtered by port %d\n", port_id);
3421                 return;
3422         }
3423
3424         mcast_addr_pool_remove(port, i);
3425         eth_port_multicast_addr_list_set(port_id);
3426 }
3427
3428 void
3429 port_dcb_info_display(portid_t port_id)
3430 {
3431         struct rte_eth_dcb_info dcb_info;
3432         uint16_t i;
3433         int ret;
3434         static const char *border = "================";
3435
3436         if (port_id_is_invalid(port_id, ENABLED_WARN))
3437                 return;
3438
3439         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3440         if (ret) {
3441                 printf("\n Failed to get dcb infos on port %-2d\n",
3442                         port_id);
3443                 return;
3444         }
3445         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3446         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3447         printf("\n  TC :        ");
3448         for (i = 0; i < dcb_info.nb_tcs; i++)
3449                 printf("\t%4d", i);
3450         printf("\n  Priority :  ");
3451         for (i = 0; i < dcb_info.nb_tcs; i++)
3452                 printf("\t%4d", dcb_info.prio_tc[i]);
3453         printf("\n  BW percent :");
3454         for (i = 0; i < dcb_info.nb_tcs; i++)
3455                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3456         printf("\n  RXQ base :  ");
3457         for (i = 0; i < dcb_info.nb_tcs; i++)
3458                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3459         printf("\n  RXQ number :");
3460         for (i = 0; i < dcb_info.nb_tcs; i++)
3461                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3462         printf("\n  TXQ base :  ");
3463         for (i = 0; i < dcb_info.nb_tcs; i++)
3464                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3465         printf("\n  TXQ number :");
3466         for (i = 0; i < dcb_info.nb_tcs; i++)
3467                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3468         printf("\n");
3469 }
3470
3471 uint8_t *
3472 open_file(const char *file_path, uint32_t *size)
3473 {
3474         int fd = open(file_path, O_RDONLY);
3475         off_t pkg_size;
3476         uint8_t *buf = NULL;
3477         int ret = 0;
3478         struct stat st_buf;
3479
3480         if (size)
3481                 *size = 0;
3482
3483         if (fd == -1) {
3484                 printf("%s: Failed to open %s\n", __func__, file_path);
3485                 return buf;
3486         }
3487
3488         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3489                 close(fd);
3490                 printf("%s: File operations failed\n", __func__);
3491                 return buf;
3492         }
3493
3494         pkg_size = st_buf.st_size;
3495         if (pkg_size < 0) {
3496                 close(fd);
3497                 printf("%s: File operations failed\n", __func__);
3498                 return buf;
3499         }
3500
3501         buf = (uint8_t *)malloc(pkg_size);
3502         if (!buf) {
3503                 close(fd);
3504                 printf("%s: Failed to malloc memory\n", __func__);
3505                 return buf;
3506         }
3507
3508         ret = read(fd, buf, pkg_size);
3509         if (ret < 0) {
3510                 close(fd);
3511                 printf("%s: File read operation failed\n", __func__);
3512                 close_file(buf);
3513                 return NULL;
3514         }
3515
3516         if (size)
3517                 *size = pkg_size;
3518
3519         close(fd);
3520
3521         return buf;
3522 }
3523
3524 int
3525 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3526 {
3527         FILE *fh = fopen(file_path, "wb");
3528
3529         if (fh == NULL) {
3530                 printf("%s: Failed to open %s\n", __func__, file_path);
3531                 return -1;
3532         }
3533
3534         if (fwrite(buf, 1, size, fh) != size) {
3535                 fclose(fh);
3536                 printf("%s: File write operation failed\n", __func__);
3537                 return -1;
3538         }
3539
3540         fclose(fh);
3541
3542         return 0;
3543 }
3544
3545 int
3546 close_file(uint8_t *buf)
3547 {
3548         if (buf) {
3549                 free((void *)buf);
3550                 return 0;
3551         }
3552
3553         return -1;
3554 }
3555
3556 void
3557 port_queue_region_info_display(portid_t port_id, void *buf)
3558 {
3559 #ifdef RTE_LIBRTE_I40E_PMD
3560         uint16_t i, j;
3561         struct rte_pmd_i40e_queue_regions *info =
3562                 (struct rte_pmd_i40e_queue_regions *)buf;
3563         static const char *queue_region_info_stats_border = "-------";
3564
3565         if (!info->queue_region_number)
3566                 printf("there is no region has been set before");
3567
3568         printf("\n      %s All queue region info for port=%2d %s",
3569                         queue_region_info_stats_border, port_id,
3570                         queue_region_info_stats_border);
3571         printf("\n      queue_region_number: %-14u \n",
3572                         info->queue_region_number);
3573
3574         for (i = 0; i < info->queue_region_number; i++) {
3575                 printf("\n      region_id: %-14u queue_number: %-14u "
3576                         "queue_start_index: %-14u \n",
3577                         info->region[i].region_id,
3578                         info->region[i].queue_num,
3579                         info->region[i].queue_start_index);
3580
3581                 printf("  user_priority_num is  %-14u :",
3582                                         info->region[i].user_priority_num);
3583                 for (j = 0; j < info->region[i].user_priority_num; j++)
3584                         printf(" %-14u ", info->region[i].user_priority[j]);
3585
3586                 printf("\n      flowtype_num is  %-14u :",
3587                                 info->region[i].flowtype_num);
3588                 for (j = 0; j < info->region[i].flowtype_num; j++)
3589                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3590         }
3591 #else
3592         RTE_SET_USED(port_id);
3593         RTE_SET_USED(buf);
3594 #endif
3595
3596         printf("\n\n");
3597 }