app/test-pmd/config.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
   5  *   Copyright 2013-2014 6WIND S.A.
   6  *   All rights reserved.
   7  *
   8  *   Redistribution and use in source and binary forms, with or without
   9  *   modification, are permitted provided that the following conditions
  10  *   are met:
  11  *
  12  *     * Redistributions of source code must retain the above copyright
  13  *       notice, this list of conditions and the following disclaimer.
  14  *     * Redistributions in binary form must reproduce the above copyright
  15  *       notice, this list of conditions and the following disclaimer in
  16  *       the documentation and/or other materials provided with the
  17  *       distribution.
  18  *     * Neither the name of Intel Corporation nor the names of its
  19  *       contributors may be used to endorse or promote products derived
  20  *       from this software without specific prior written permission.
  21  *
  22  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  28  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #include <stdarg.h>
  36 #include <errno.h>
  37 #include <stdio.h>
  38 #include <string.h>
  39 #include <stdint.h>
  40 #include <inttypes.h>
  41
  42 #include <sys/queue.h>
  43 #include <sys/types.h>
  44 #include <sys/stat.h>
  45 #include <fcntl.h>
  46 #include <unistd.h>
  47
  48 #include <rte_common.h>
  49 #include <rte_byteorder.h>
  50 #include <rte_debug.h>
  51 #include <rte_log.h>
  52 #include <rte_memory.h>
  53 #include <rte_memcpy.h>
  54 #include <rte_memzone.h>
  55 #include <rte_launch.h>
  56 #include <rte_eal.h>
  57 #include <rte_per_lcore.h>
  58 #include <rte_lcore.h>
  59 #include <rte_atomic.h>
  60 #include <rte_branch_prediction.h>
  61 #include <rte_mempool.h>
  62 #include <rte_mbuf.h>
  63 #include <rte_interrupts.h>
  64 #include <rte_pci.h>
  65 #include <rte_ether.h>
  66 #include <rte_ethdev.h>
  67 #include <rte_string_fns.h>
  68 #include <rte_cycles.h>
  69 #include <rte_flow.h>
  70 #include <rte_errno.h>
  71 #ifdef RTE_LIBRTE_IXGBE_PMD
  72 #include <rte_pmd_ixgbe.h>
  73 #endif
  74 #ifdef RTE_LIBRTE_I40E_PMD
  75 #include <rte_pmd_i40e.h>
  76 #endif
  77 #ifdef RTE_LIBRTE_BNXT_PMD
  78 #include <rte_pmd_bnxt.h>
  79 #endif
  80 #include <rte_gro.h>
  81
  82 #include "testpmd.h"
  83
  84 static char *flowtype_to_str(uint16_t flow_type);
  85
  86 static const struct {
  87         enum tx_pkt_split split;
  88         const char *name;
  89 } tx_split_name[] = {
  90         {
  91                 .split = TX_PKT_SPLIT_OFF,
  92                 .name = "off",
  93         },
  94         {
  95                 .split = TX_PKT_SPLIT_ON,
  96                 .name = "on",
  97         },
  98         {
  99                 .split = TX_PKT_SPLIT_RND,
 100                 .name = "rand",
 101         },
 102 };
 103
 104 struct rss_type_info {
 105         char str[32];
 106         uint64_t rss_type;
 107 };
 108
 109 static const struct rss_type_info rss_type_table[] = {
 110         { "ipv4", ETH_RSS_IPV4 },
 111         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 112         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 113         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 114         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 115         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 116         { "ipv6", ETH_RSS_IPV6 },
 117         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 118         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 119         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 120         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 121         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 122         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 123         { "ipv6-ex", ETH_RSS_IPV6_EX },
 124         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 125         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 126         { "port", ETH_RSS_PORT },
 127         { "vxlan", ETH_RSS_VXLAN },
 128         { "geneve", ETH_RSS_GENEVE },
 129         { "nvgre", ETH_RSS_NVGRE },
 130
 131 };
 132
 133 static void
 134 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 135 {
 136         char buf[ETHER_ADDR_FMT_SIZE];
 137         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 138         printf("%s%s", name, buf);
 139 }
 140
 141 void
 142 nic_stats_display(portid_t port_id)
 143 {
 144         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 145         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 146         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 147         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 148         uint64_t mpps_rx, mpps_tx;
 149         struct rte_eth_stats stats;
 150         struct rte_port *port = &ports[port_id];
 151         uint8_t i;
 152         portid_t pid;
 153
 154         static const char *nic_stats_border = "########################";
 155
 156         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 157                 printf("Valid port range is [0");
 158                 RTE_ETH_FOREACH_DEV(pid)
 159                         printf(", %d", pid);
 160                 printf("]\n");
 161                 return;
 162         }
 163         rte_eth_stats_get(port_id, &stats);
 164         printf("\n  %s NIC statistics for port %-2d %s\n",
 165                nic_stats_border, port_id, nic_stats_border);
 166
 167         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 168                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 169                        "%-"PRIu64"\n",
 170                        stats.ipackets, stats.imissed, stats.ibytes);
 171                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 172                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 173                        stats.rx_nombuf);
 174                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 175                        "%-"PRIu64"\n",
 176                        stats.opackets, stats.oerrors, stats.obytes);
 177         }
 178         else {
 179                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 180                        "    RX-bytes: %10"PRIu64"\n",
 181                        stats.ipackets, stats.ierrors, stats.ibytes);
 182                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 183                 printf("  RX-nombuf:               %10"PRIu64"\n",
 184                        stats.rx_nombuf);
 185                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 186                        "    TX-bytes: %10"PRIu64"\n",
 187                        stats.opackets, stats.oerrors, stats.obytes);
 188         }
 189
 190         if (port->rx_queue_stats_mapping_enabled) {
 191                 printf("\n");
 192                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 193                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 194                                "    RX-errors: %10"PRIu64
 195                                "    RX-bytes: %10"PRIu64"\n",
 196                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 197                 }
 198         }
 199         if (port->tx_queue_stats_mapping_enabled) {
 200                 printf("\n");
 201                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 202                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 203                                "                             TX-bytes: %10"PRIu64"\n",
 204                                i, stats.q_opackets[i], stats.q_obytes[i]);
 205                 }
 206         }
 207
 208         diff_cycles = prev_cycles[port_id];
 209         prev_cycles[port_id] = rte_rdtsc();
 210         if (diff_cycles > 0)
 211                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 212
 213         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 214                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 215         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 216                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 217         prev_pkts_rx[port_id] = stats.ipackets;
 218         prev_pkts_tx[port_id] = stats.opackets;
 219         mpps_rx = diff_cycles > 0 ?
 220                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 221         mpps_tx = diff_cycles > 0 ?
 222                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 223         printf("\n  Throughput (since last show)\n");
 224         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 225                         mpps_rx, mpps_tx);
 226
 227         printf("  %s############################%s\n",
 228                nic_stats_border, nic_stats_border);
 229 }
 230
 231 void
 232 nic_stats_clear(portid_t port_id)
 233 {
 234         portid_t pid;
 235
 236         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 237                 printf("Valid port range is [0");
 238                 RTE_ETH_FOREACH_DEV(pid)
 239                         printf(", %d", pid);
 240                 printf("]\n");
 241                 return;
 242         }
 243         rte_eth_stats_reset(port_id);
 244         printf("\n  NIC statistics for port %d cleared\n", port_id);
 245 }
 246
 247 void
 248 nic_xstats_display(portid_t port_id)
 249 {
 250         struct rte_eth_xstat *xstats;
 251         int cnt_xstats, idx_xstat;
 252         struct rte_eth_xstat_name *xstats_names;
 253
 254         printf("###### NIC extended statistics for port %-2d\n", port_id);
 255         if (!rte_eth_dev_is_valid_port(port_id)) {
 256                 printf("Error: Invalid port number %i\n", port_id);
 257                 return;
 258         }
 259
 260         /* Get count */
 261         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 262         if (cnt_xstats  < 0) {
 263                 printf("Error: Cannot get count of xstats\n");
 264                 return;
 265         }
 266
 267         /* Get id-name lookup table */
 268         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 269         if (xstats_names == NULL) {
 270                 printf("Cannot allocate memory for xstats lookup\n");
 271                 return;
 272         }
 273         if (cnt_xstats != rte_eth_xstats_get_names(
 274                         port_id, xstats_names, cnt_xstats)) {
 275                 printf("Error: Cannot get xstats lookup\n");
 276                 free(xstats_names);
 277                 return;
 278         }
 279
 280         /* Get stats themselves */
 281         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 282         if (xstats == NULL) {
 283                 printf("Cannot allocate memory for xstats\n");
 284                 free(xstats_names);
 285                 return;
 286         }
 287         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 288                 printf("Error: Unable to get xstats\n");
 289                 free(xstats_names);
 290                 free(xstats);
 291                 return;
 292         }
 293
 294         /* Display xstats */
 295         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++)
 296                 printf("%s: %"PRIu64"\n",
 297                         xstats_names[idx_xstat].name,
 298                         xstats[idx_xstat].value);
 299         free(xstats_names);
 300         free(xstats);
 301 }
 302
 303 void
 304 nic_xstats_clear(portid_t port_id)
 305 {
 306         rte_eth_xstats_reset(port_id);
 307 }
 308
 309 void
 310 nic_stats_mapping_display(portid_t port_id)
 311 {
 312         struct rte_port *port = &ports[port_id];
 313         uint16_t i;
 314         portid_t pid;
 315
 316         static const char *nic_stats_mapping_border = "########################";
 317
 318         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 319                 printf("Valid port range is [0");
 320                 RTE_ETH_FOREACH_DEV(pid)
 321                         printf(", %d", pid);
 322                 printf("]\n");
 323                 return;
 324         }
 325
 326         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 327                 printf("Port id %d - either does not support queue statistic mapping or"
 328                        " no queue statistic mapping set\n", port_id);
 329                 return;
 330         }
 331
 332         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 333                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 334
 335         if (port->rx_queue_stats_mapping_enabled) {
 336                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 337                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 338                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 339                                        rx_queue_stats_mappings[i].queue_id,
 340                                        rx_queue_stats_mappings[i].stats_counter_id);
 341                         }
 342                 }
 343                 printf("\n");
 344         }
 345
 346
 347         if (port->tx_queue_stats_mapping_enabled) {
 348                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 349                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 350                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 351                                        tx_queue_stats_mappings[i].queue_id,
 352                                        tx_queue_stats_mappings[i].stats_counter_id);
 353                         }
 354                 }
 355         }
 356
 357         printf("  %s####################################%s\n",
 358                nic_stats_mapping_border, nic_stats_mapping_border);
 359 }
 360
 361 void
 362 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 363 {
 364         struct rte_eth_rxq_info qinfo;
 365         int32_t rc;
 366         static const char *info_border = "*********************";
 367
 368         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 369         if (rc != 0) {
 370                 printf("Failed to retrieve information for port: %u, "
 371                         "RX queue: %hu\nerror desc: %s(%d)\n",
 372                         port_id, queue_id, strerror(-rc), rc);
 373                 return;
 374         }
 375
 376         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 377                info_border, port_id, queue_id, info_border);
 378
 379         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 380         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 381         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 382         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 383         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 384         printf("\nRX drop packets: %s",
 385                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 386         printf("\nRX deferred start: %s",
 387                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 388         printf("\nRX scattered packets: %s",
 389                 (qinfo.scattered_rx != 0) ? "on" : "off");
 390         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 391         printf("\n");
 392 }
 393
 394 void
 395 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 396 {
 397         struct rte_eth_txq_info qinfo;
 398         int32_t rc;
 399         static const char *info_border = "*********************";
 400
 401         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 402         if (rc != 0) {
 403                 printf("Failed to retrieve information for port: %u, "
 404                         "TX queue: %hu\nerror desc: %s(%d)\n",
 405                         port_id, queue_id, strerror(-rc), rc);
 406                 return;
 407         }
 408
 409         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 410                info_border, port_id, queue_id, info_border);
 411
 412         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 413         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 414         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 415         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 416         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 417         printf("\nTX flags: %#x", qinfo.conf.txq_flags);
 418         printf("\nTX deferred start: %s",
 419                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 420         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 421         printf("\n");
 422 }
 423
 424 void
 425 port_infos_display(portid_t port_id)
 426 {
 427         struct rte_port *port;
 428         struct ether_addr mac_addr;
 429         struct rte_eth_link link;
 430         struct rte_eth_dev_info dev_info;
 431         int vlan_offload;
 432         struct rte_mempool * mp;
 433         static const char *info_border = "*********************";
 434         portid_t pid;
 435         uint16_t mtu;
 436
 437         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 438                 printf("Valid port range is [0");
 439                 RTE_ETH_FOREACH_DEV(pid)
 440                         printf(", %d", pid);
 441                 printf("]\n");
 442                 return;
 443         }
 444         port = &ports[port_id];
 445         rte_eth_link_get_nowait(port_id, &link);
 446         memset(&dev_info, 0, sizeof(dev_info));
 447         rte_eth_dev_info_get(port_id, &dev_info);
 448         printf("\n%s Infos for port %-2d %s\n",
 449                info_border, port_id, info_border);
 450         rte_eth_macaddr_get(port_id, &mac_addr);
 451         print_ethaddr("MAC address: ", &mac_addr);
 452         printf("\nDriver name: %s", dev_info.driver_name);
 453         printf("\nConnect to socket: %u", port->socket_id);
 454
 455         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 456                 mp = mbuf_pool_find(port_numa[port_id]);
 457                 if (mp)
 458                         printf("\nmemory allocation on the socket: %d",
 459                                                         port_numa[port_id]);
 460         } else
 461                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 462
 463         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 464         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 465         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 466                ("full-duplex") : ("half-duplex"));
 467
 468         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 469                 printf("MTU: %u\n", mtu);
 470
 471         printf("Promiscuous mode: %s\n",
 472                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 473         printf("Allmulticast mode: %s\n",
 474                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 475         printf("Maximum number of MAC addresses: %u\n",
 476                (unsigned int)(port->dev_info.max_mac_addrs));
 477         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 478                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 479
 480         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 481         if (vlan_offload >= 0){
 482                 printf("VLAN offload: \n");
 483                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 484                         printf("  strip on \n");
 485                 else
 486                         printf("  strip off \n");
 487
 488                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 489                         printf("  filter on \n");
 490                 else
 491                         printf("  filter off \n");
 492
 493                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 494                         printf("  qinq(extend) on \n");
 495                 else
 496                         printf("  qinq(extend) off \n");
 497         }
 498
 499         if (dev_info.hash_key_size > 0)
 500                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 501         if (dev_info.reta_size > 0)
 502                 printf("Redirection table size: %u\n", dev_info.reta_size);
 503         if (!dev_info.flow_type_rss_offloads)
 504                 printf("No flow type is supported.\n");
 505         else {
 506                 uint16_t i;
 507                 char *p;
 508
 509                 printf("Supported flow types:\n");
 510                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 511                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 512                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 513                                 continue;
 514                         p = flowtype_to_str(i);
 515                         if (p)
 516                                 printf("  %s\n", p);
 517                         else
 518                                 printf("  user defined %d\n", i);
 519                 }
 520         }
 521
 522         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 523         printf("Max possible number of RXDs per queue: %hu\n",
 524                 dev_info.rx_desc_lim.nb_max);
 525         printf("Min possible number of RXDs per queue: %hu\n",
 526                 dev_info.rx_desc_lim.nb_min);
 527         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 528
 529         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 530         printf("Max possible number of TXDs per queue: %hu\n",
 531                 dev_info.tx_desc_lim.nb_max);
 532         printf("Min possible number of TXDs per queue: %hu\n",
 533                 dev_info.tx_desc_lim.nb_min);
 534         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 535 }
 536
 537 void
 538 port_offload_cap_display(portid_t port_id)
 539 {
 540         struct rte_eth_dev *dev;
 541         struct rte_eth_dev_info dev_info;
 542         static const char *info_border = "************";
 543
 544         if (port_id_is_invalid(port_id, ENABLED_WARN))
 545                 return;
 546
 547         dev = &rte_eth_devices[port_id];
 548         rte_eth_dev_info_get(port_id, &dev_info);
 549
 550         printf("\n%s Port %d supported offload features: %s\n",
 551                 info_border, port_id, info_border);
 552
 553         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 554                 printf("VLAN stripped:                 ");
 555                 if (dev->data->dev_conf.rxmode.hw_vlan_strip)
 556                         printf("on\n");
 557                 else
 558                         printf("off\n");
 559         }
 560
 561         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 562                 printf("Double VLANs stripped:         ");
 563                 if (dev->data->dev_conf.rxmode.hw_vlan_extend)
 564                         printf("on\n");
 565                 else
 566                         printf("off\n");
 567         }
 568
 569         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 570                 printf("RX IPv4 checksum:              ");
 571                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 572                         printf("on\n");
 573                 else
 574                         printf("off\n");
 575         }
 576
 577         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 578                 printf("RX UDP checksum:               ");
 579                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 580                         printf("on\n");
 581                 else
 582                         printf("off\n");
 583         }
 584
 585         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 586                 printf("RX TCP checksum:               ");
 587                 if (dev->data->dev_conf.rxmode.hw_ip_checksum)
 588                         printf("on\n");
 589                 else
 590                         printf("off\n");
 591         }
 592
 593         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 594                 printf("RX Outer IPv4 checksum:        on");
 595
 596         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 597                 printf("Large receive offload:         ");
 598                 if (dev->data->dev_conf.rxmode.enable_lro)
 599                         printf("on\n");
 600                 else
 601                         printf("off\n");
 602         }
 603
 604         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 605                 printf("VLAN insert:                   ");
 606                 if (ports[port_id].tx_ol_flags &
 607                     TESTPMD_TX_OFFLOAD_INSERT_VLAN)
 608                         printf("on\n");
 609                 else
 610                         printf("off\n");
 611         }
 612
 613         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 614                 printf("HW timestamp:                  ");
 615                 if (dev->data->dev_conf.rxmode.hw_timestamp)
 616                         printf("on\n");
 617                 else
 618                         printf("off\n");
 619         }
 620
 621         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 622                 printf("Double VLANs insert:           ");
 623                 if (ports[port_id].tx_ol_flags &
 624                     TESTPMD_TX_OFFLOAD_INSERT_QINQ)
 625                         printf("on\n");
 626                 else
 627                         printf("off\n");
 628         }
 629
 630         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 631                 printf("TX IPv4 checksum:              ");
 632                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM)
 633                         printf("on\n");
 634                 else
 635                         printf("off\n");
 636         }
 637
 638         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 639                 printf("TX UDP checksum:               ");
 640                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM)
 641                         printf("on\n");
 642                 else
 643                         printf("off\n");
 644         }
 645
 646         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 647                 printf("TX TCP checksum:               ");
 648                 if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM)
 649                         printf("on\n");
 650                 else
 651                         printf("off\n");
 652         }
 653
 654         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 655                 printf("TX SCTP checksum:              ");
 656                 if (ports[port_id].tx_ol_flags & TESTPMD_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].tx_ol_flags &
 665                     TESTPMD_TX_OFFLOAD_OUTER_IP_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].tso_segsz != 0)
 674                         printf("on\n");
 675                 else
 676                         printf("off\n");
 677         }
 678
 679         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 680                 printf("TX UDP segmentation:           ");
 681                 if (ports[port_id].tso_segsz != 0)
 682                         printf("on\n");
 683                 else
 684                         printf("off\n");
 685         }
 686
 687         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 688                 printf("TSO for VXLAN tunnel packet:   ");
 689                 if (ports[port_id].tunnel_tso_segsz)
 690                         printf("on\n");
 691                 else
 692                         printf("off\n");
 693         }
 694
 695         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 696                 printf("TSO for GRE tunnel packet:     ");
 697                 if (ports[port_id].tunnel_tso_segsz)
 698                         printf("on\n");
 699                 else
 700                         printf("off\n");
 701         }
 702
 703         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 704                 printf("TSO for IPIP tunnel packet:    ");
 705                 if (ports[port_id].tunnel_tso_segsz)
 706                         printf("on\n");
 707                 else
 708                         printf("off\n");
 709         }
 710
 711         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 712                 printf("TSO for GENEVE tunnel packet:  ");
 713                 if (ports[port_id].tunnel_tso_segsz)
 714                         printf("on\n");
 715                 else
 716                         printf("off\n");
 717         }
 718
 719 }
 720
 721 int
 722 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 723 {
 724         if (port_id == (portid_t)RTE_PORT_ALL)
 725                 return 0;
 726
 727         if (rte_eth_dev_is_valid_port(port_id))
 728                 return 0;
 729
 730         if (warning == ENABLED_WARN)
 731                 printf("Invalid port %d\n", port_id);
 732
 733         return 1;
 734 }
 735
 736 static int
 737 vlan_id_is_invalid(uint16_t vlan_id)
 738 {
 739         if (vlan_id < 4096)
 740                 return 0;
 741         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 742         return 1;
 743 }
 744
 745 static int
 746 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 747 {
 748         uint64_t pci_len;
 749
 750         if (reg_off & 0x3) {
 751                 printf("Port register offset 0x%X not aligned on a 4-byte "
 752                        "boundary\n",
 753                        (unsigned)reg_off);
 754                 return 1;
 755         }
 756         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 757         if (reg_off >= pci_len) {
 758                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 759                        "resource (length=%"PRIu64")\n",
 760                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 761                 return 1;
 762         }
 763         return 0;
 764 }
 765
 766 static int
 767 reg_bit_pos_is_invalid(uint8_t bit_pos)
 768 {
 769         if (bit_pos <= 31)
 770                 return 0;
 771         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 772         return 1;
 773 }
 774
 775 #define display_port_and_reg_off(port_id, reg_off) \
 776         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 777
 778 static inline void
 779 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 780 {
 781         display_port_and_reg_off(port_id, (unsigned)reg_off);
 782         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 783 }
 784
 785 void
 786 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 787 {
 788         uint32_t reg_v;
 789
 790
 791         if (port_id_is_invalid(port_id, ENABLED_WARN))
 792                 return;
 793         if (port_reg_off_is_invalid(port_id, reg_off))
 794                 return;
 795         if (reg_bit_pos_is_invalid(bit_x))
 796                 return;
 797         reg_v = port_id_pci_reg_read(port_id, reg_off);
 798         display_port_and_reg_off(port_id, (unsigned)reg_off);
 799         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 800 }
 801
 802 void
 803 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 804                            uint8_t bit1_pos, uint8_t bit2_pos)
 805 {
 806         uint32_t reg_v;
 807         uint8_t  l_bit;
 808         uint8_t  h_bit;
 809
 810         if (port_id_is_invalid(port_id, ENABLED_WARN))
 811                 return;
 812         if (port_reg_off_is_invalid(port_id, reg_off))
 813                 return;
 814         if (reg_bit_pos_is_invalid(bit1_pos))
 815                 return;
 816         if (reg_bit_pos_is_invalid(bit2_pos))
 817                 return;
 818         if (bit1_pos > bit2_pos)
 819                 l_bit = bit2_pos, h_bit = bit1_pos;
 820         else
 821                 l_bit = bit1_pos, h_bit = bit2_pos;
 822
 823         reg_v = port_id_pci_reg_read(port_id, reg_off);
 824         reg_v >>= l_bit;
 825         if (h_bit < 31)
 826                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 827         display_port_and_reg_off(port_id, (unsigned)reg_off);
 828         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 829                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 830 }
 831
 832 void
 833 port_reg_display(portid_t port_id, uint32_t reg_off)
 834 {
 835         uint32_t reg_v;
 836
 837         if (port_id_is_invalid(port_id, ENABLED_WARN))
 838                 return;
 839         if (port_reg_off_is_invalid(port_id, reg_off))
 840                 return;
 841         reg_v = port_id_pci_reg_read(port_id, reg_off);
 842         display_port_reg_value(port_id, reg_off, reg_v);
 843 }
 844
 845 void
 846 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 847                  uint8_t bit_v)
 848 {
 849         uint32_t reg_v;
 850
 851         if (port_id_is_invalid(port_id, ENABLED_WARN))
 852                 return;
 853         if (port_reg_off_is_invalid(port_id, reg_off))
 854                 return;
 855         if (reg_bit_pos_is_invalid(bit_pos))
 856                 return;
 857         if (bit_v > 1) {
 858                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 859                 return;
 860         }
 861         reg_v = port_id_pci_reg_read(port_id, reg_off);
 862         if (bit_v == 0)
 863                 reg_v &= ~(1 << bit_pos);
 864         else
 865                 reg_v |= (1 << bit_pos);
 866         port_id_pci_reg_write(port_id, reg_off, reg_v);
 867         display_port_reg_value(port_id, reg_off, reg_v);
 868 }
 869
 870 void
 871 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 872                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 873 {
 874         uint32_t max_v;
 875         uint32_t reg_v;
 876         uint8_t  l_bit;
 877         uint8_t  h_bit;
 878
 879         if (port_id_is_invalid(port_id, ENABLED_WARN))
 880                 return;
 881         if (port_reg_off_is_invalid(port_id, reg_off))
 882                 return;
 883         if (reg_bit_pos_is_invalid(bit1_pos))
 884                 return;
 885         if (reg_bit_pos_is_invalid(bit2_pos))
 886                 return;
 887         if (bit1_pos > bit2_pos)
 888                 l_bit = bit2_pos, h_bit = bit1_pos;
 889         else
 890                 l_bit = bit1_pos, h_bit = bit2_pos;
 891
 892         if ((h_bit - l_bit) < 31)
 893                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 894         else
 895                 max_v = 0xFFFFFFFF;
 896
 897         if (value > max_v) {
 898                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 899                                 (unsigned)value, (unsigned)value,
 900                                 (unsigned)max_v, (unsigned)max_v);
 901                 return;
 902         }
 903         reg_v = port_id_pci_reg_read(port_id, reg_off);
 904         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 905         reg_v |= (value << l_bit); /* Set changed bits */
 906         port_id_pci_reg_write(port_id, reg_off, reg_v);
 907         display_port_reg_value(port_id, reg_off, reg_v);
 908 }
 909
 910 void
 911 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 912 {
 913         if (port_id_is_invalid(port_id, ENABLED_WARN))
 914                 return;
 915         if (port_reg_off_is_invalid(port_id, reg_off))
 916                 return;
 917         port_id_pci_reg_write(port_id, reg_off, reg_v);
 918         display_port_reg_value(port_id, reg_off, reg_v);
 919 }
 920
 921 void
 922 port_mtu_set(portid_t port_id, uint16_t mtu)
 923 {
 924         int diag;
 925
 926         if (port_id_is_invalid(port_id, ENABLED_WARN))
 927                 return;
 928         diag = rte_eth_dev_set_mtu(port_id, mtu);
 929         if (diag == 0)
 930                 return;
 931         printf("Set MTU failed. diag=%d\n", diag);
 932 }
 933
 934 /* Generic flow management functions. */
 935
 936 /** Generate flow_item[] entry. */
 937 #define MK_FLOW_ITEM(t, s) \
 938         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 939                 .name = # t, \
 940                 .size = s, \
 941         }
 942
 943 /** Information about known flow pattern items. */
 944 static const struct {
 945         const char *name;
 946         size_t size;
 947 } flow_item[] = {
 948         MK_FLOW_ITEM(END, 0),
 949         MK_FLOW_ITEM(VOID, 0),
 950         MK_FLOW_ITEM(INVERT, 0),
 951         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 952         MK_FLOW_ITEM(PF, 0),
 953         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 954         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 955         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 956         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 957         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 958         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 959         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 960         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 961         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 962         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 963         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 964         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 965         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 966         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 967         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 968         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 969         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 970         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 971         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 972         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 973 };
 974
 975 /** Compute storage space needed by item specification. */
 976 static void
 977 flow_item_spec_size(const struct rte_flow_item *item,
 978                     size_t *size, size_t *pad)
 979 {
 980         if (!item->spec) {
 981                 *size = 0;
 982                 goto empty;
 983         }
 984         switch (item->type) {
 985                 union {
 986                         const struct rte_flow_item_raw *raw;
 987                 } spec;
 988
 989         case RTE_FLOW_ITEM_TYPE_RAW:
 990                 spec.raw = item->spec;
 991                 *size = offsetof(struct rte_flow_item_raw, pattern) +
 992                         spec.raw->length * sizeof(*spec.raw->pattern);
 993                 break;
 994         default:
 995                 *size = flow_item[item->type].size;
 996                 break;
 997         }
 998 empty:
 999         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1000 }
1001
1002 /** Generate flow_action[] entry. */
1003 #define MK_FLOW_ACTION(t, s) \
1004         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1005                 .name = # t, \
1006                 .size = s, \
1007         }
1008
1009 /** Information about known flow actions. */
1010 static const struct {
1011         const char *name;
1012         size_t size;
1013 } flow_action[] = {
1014         MK_FLOW_ACTION(END, 0),
1015         MK_FLOW_ACTION(VOID, 0),
1016         MK_FLOW_ACTION(PASSTHRU, 0),
1017         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1018         MK_FLOW_ACTION(FLAG, 0),
1019         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1020         MK_FLOW_ACTION(DROP, 0),
1021         MK_FLOW_ACTION(COUNT, 0),
1022         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1023         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1024         MK_FLOW_ACTION(PF, 0),
1025         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1026 };
1027
1028 /** Compute storage space needed by action configuration. */
1029 static void
1030 flow_action_conf_size(const struct rte_flow_action *action,
1031                       size_t *size, size_t *pad)
1032 {
1033         if (!action->conf) {
1034                 *size = 0;
1035                 goto empty;
1036         }
1037         switch (action->type) {
1038                 union {
1039                         const struct rte_flow_action_rss *rss;
1040                 } conf;
1041
1042         case RTE_FLOW_ACTION_TYPE_RSS:
1043                 conf.rss = action->conf;
1044                 *size = offsetof(struct rte_flow_action_rss, queue) +
1045                         conf.rss->num * sizeof(*conf.rss->queue);
1046                 break;
1047         default:
1048                 *size = flow_action[action->type].size;
1049                 break;
1050         }
1051 empty:
1052         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1053 }
1054
1055 /** Generate a port_flow entry from attributes/pattern/actions. */
1056 static struct port_flow *
1057 port_flow_new(const struct rte_flow_attr *attr,
1058               const struct rte_flow_item *pattern,
1059               const struct rte_flow_action *actions)
1060 {
1061         const struct rte_flow_item *item;
1062         const struct rte_flow_action *action;
1063         struct port_flow *pf = NULL;
1064         size_t tmp;
1065         size_t pad;
1066         size_t off1 = 0;
1067         size_t off2 = 0;
1068         int err = ENOTSUP;
1069
1070 store:
1071         item = pattern;
1072         if (pf)
1073                 pf->pattern = (void *)&pf->data[off1];
1074         do {
1075                 struct rte_flow_item *dst = NULL;
1076
1077                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1078                     !flow_item[item->type].name)
1079                         goto notsup;
1080                 if (pf)
1081                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1082                 off1 += sizeof(*item);
1083                 flow_item_spec_size(item, &tmp, &pad);
1084                 if (item->spec) {
1085                         if (pf)
1086                                 dst->spec = memcpy(pf->data + off2,
1087                                                    item->spec, tmp);
1088                         off2 += tmp + pad;
1089                 }
1090                 if (item->last) {
1091                         if (pf)
1092                                 dst->last = memcpy(pf->data + off2,
1093                                                    item->last, tmp);
1094                         off2 += tmp + pad;
1095                 }
1096                 if (item->mask) {
1097                         if (pf)
1098                                 dst->mask = memcpy(pf->data + off2,
1099                                                    item->mask, tmp);
1100                         off2 += tmp + pad;
1101                 }
1102                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1103         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1104         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1105         action = actions;
1106         if (pf)
1107                 pf->actions = (void *)&pf->data[off1];
1108         do {
1109                 struct rte_flow_action *dst = NULL;
1110
1111                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1112                     !flow_action[action->type].name)
1113                         goto notsup;
1114                 if (pf)
1115                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1116                 off1 += sizeof(*action);
1117                 flow_action_conf_size(action, &tmp, &pad);
1118                 if (action->conf) {
1119                         if (pf)
1120                                 dst->conf = memcpy(pf->data + off2,
1121                                                    action->conf, tmp);
1122                         off2 += tmp + pad;
1123                 }
1124                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1125         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1126         if (pf != NULL)
1127                 return pf;
1128         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1129         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1130         pf = calloc(1, tmp + off1 + off2);
1131         if (pf == NULL)
1132                 err = errno;
1133         else {
1134                 *pf = (const struct port_flow){
1135                         .size = tmp + off1 + off2,
1136                         .attr = *attr,
1137                 };
1138                 tmp -= offsetof(struct port_flow, data);
1139                 off2 = tmp + off1;
1140                 off1 = tmp;
1141                 goto store;
1142         }
1143 notsup:
1144         rte_errno = err;
1145         return NULL;
1146 }
1147
1148 /** Print a message out of a flow error. */
1149 static int
1150 port_flow_complain(struct rte_flow_error *error)
1151 {
1152         static const char *const errstrlist[] = {
1153                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1154                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1155                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1156                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1157                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1158                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1159                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1160                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1161                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1162                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1163                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1164                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1165         };
1166         const char *errstr;
1167         char buf[32];
1168         int err = rte_errno;
1169
1170         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1171             !errstrlist[error->type])
1172                 errstr = "unknown type";
1173         else
1174                 errstr = errstrlist[error->type];
1175         printf("Caught error type %d (%s): %s%s\n",
1176                error->type, errstr,
1177                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1178                                         error->cause), buf) : "",
1179                error->message ? error->message : "(no stated reason)");
1180         return -err;
1181 }
1182
1183 /** Validate flow rule. */
1184 int
1185 port_flow_validate(portid_t port_id,
1186                    const struct rte_flow_attr *attr,
1187                    const struct rte_flow_item *pattern,
1188                    const struct rte_flow_action *actions)
1189 {
1190         struct rte_flow_error error;
1191
1192         /* Poisoning to make sure PMDs update it in case of error. */
1193         memset(&error, 0x11, sizeof(error));
1194         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1195                 return port_flow_complain(&error);
1196         printf("Flow rule validated\n");
1197         return 0;
1198 }
1199
1200 /** Create flow rule. */
1201 int
1202 port_flow_create(portid_t port_id,
1203                  const struct rte_flow_attr *attr,
1204                  const struct rte_flow_item *pattern,
1205                  const struct rte_flow_action *actions)
1206 {
1207         struct rte_flow *flow;
1208         struct rte_port *port;
1209         struct port_flow *pf;
1210         uint32_t id;
1211         struct rte_flow_error error;
1212
1213         /* Poisoning to make sure PMDs update it in case of error. */
1214         memset(&error, 0x22, sizeof(error));
1215         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1216         if (!flow)
1217                 return port_flow_complain(&error);
1218         port = &ports[port_id];
1219         if (port->flow_list) {
1220                 if (port->flow_list->id == UINT32_MAX) {
1221                         printf("Highest rule ID is already assigned, delete"
1222                                " it first");
1223                         rte_flow_destroy(port_id, flow, NULL);
1224                         return -ENOMEM;
1225                 }
1226                 id = port->flow_list->id + 1;
1227         } else
1228                 id = 0;
1229         pf = port_flow_new(attr, pattern, actions);
1230         if (!pf) {
1231                 int err = rte_errno;
1232
1233                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1234                 rte_flow_destroy(port_id, flow, NULL);
1235                 return -err;
1236         }
1237         pf->next = port->flow_list;
1238         pf->id = id;
1239         pf->flow = flow;
1240         port->flow_list = pf;
1241         printf("Flow rule #%u created\n", pf->id);
1242         return 0;
1243 }
1244
1245 /** Destroy a number of flow rules. */
1246 int
1247 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1248 {
1249         struct rte_port *port;
1250         struct port_flow **tmp;
1251         uint32_t c = 0;
1252         int ret = 0;
1253
1254         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1255             port_id == (portid_t)RTE_PORT_ALL)
1256                 return -EINVAL;
1257         port = &ports[port_id];
1258         tmp = &port->flow_list;
1259         while (*tmp) {
1260                 uint32_t i;
1261
1262                 for (i = 0; i != n; ++i) {
1263                         struct rte_flow_error error;
1264                         struct port_flow *pf = *tmp;
1265
1266                         if (rule[i] != pf->id)
1267                                 continue;
1268                         /*
1269                          * Poisoning to make sure PMDs update it in case
1270                          * of error.
1271                          */
1272                         memset(&error, 0x33, sizeof(error));
1273                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1274                                 ret = port_flow_complain(&error);
1275                                 continue;
1276                         }
1277                         printf("Flow rule #%u destroyed\n", pf->id);
1278                         *tmp = pf->next;
1279                         free(pf);
1280                         break;
1281                 }
1282                 if (i == n)
1283                         tmp = &(*tmp)->next;
1284                 ++c;
1285         }
1286         return ret;
1287 }
1288
1289 /** Remove all flow rules. */
1290 int
1291 port_flow_flush(portid_t port_id)
1292 {
1293         struct rte_flow_error error;
1294         struct rte_port *port;
1295         int ret = 0;
1296
1297         /* Poisoning to make sure PMDs update it in case of error. */
1298         memset(&error, 0x44, sizeof(error));
1299         if (rte_flow_flush(port_id, &error)) {
1300                 ret = port_flow_complain(&error);
1301                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1302                     port_id == (portid_t)RTE_PORT_ALL)
1303                         return ret;
1304         }
1305         port = &ports[port_id];
1306         while (port->flow_list) {
1307                 struct port_flow *pf = port->flow_list->next;
1308
1309                 free(port->flow_list);
1310                 port->flow_list = pf;
1311         }
1312         return ret;
1313 }
1314
1315 /** Query a flow rule. */
1316 int
1317 port_flow_query(portid_t port_id, uint32_t rule,
1318                 enum rte_flow_action_type action)
1319 {
1320         struct rte_flow_error error;
1321         struct rte_port *port;
1322         struct port_flow *pf;
1323         const char *name;
1324         union {
1325                 struct rte_flow_query_count count;
1326         } query;
1327
1328         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1329             port_id == (portid_t)RTE_PORT_ALL)
1330                 return -EINVAL;
1331         port = &ports[port_id];
1332         for (pf = port->flow_list; pf; pf = pf->next)
1333                 if (pf->id == rule)
1334                         break;
1335         if (!pf) {
1336                 printf("Flow rule #%u not found\n", rule);
1337                 return -ENOENT;
1338         }
1339         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1340             !flow_action[action].name)
1341                 name = "unknown";
1342         else
1343                 name = flow_action[action].name;
1344         switch (action) {
1345         case RTE_FLOW_ACTION_TYPE_COUNT:
1346                 break;
1347         default:
1348                 printf("Cannot query action type %d (%s)\n", action, name);
1349                 return -ENOTSUP;
1350         }
1351         /* Poisoning to make sure PMDs update it in case of error. */
1352         memset(&error, 0x55, sizeof(error));
1353         memset(&query, 0, sizeof(query));
1354         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1355                 return port_flow_complain(&error);
1356         switch (action) {
1357         case RTE_FLOW_ACTION_TYPE_COUNT:
1358                 printf("%s:\n"
1359                        " hits_set: %u\n"
1360                        " bytes_set: %u\n"
1361                        " hits: %" PRIu64 "\n"
1362                        " bytes: %" PRIu64 "\n",
1363                        name,
1364                        query.count.hits_set,
1365                        query.count.bytes_set,
1366                        query.count.hits,
1367                        query.count.bytes);
1368                 break;
1369         default:
1370                 printf("Cannot display result for action type %d (%s)\n",
1371                        action, name);
1372                 break;
1373         }
1374         return 0;
1375 }
1376
1377 /** List flow rules. */
1378 void
1379 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1380 {
1381         struct rte_port *port;
1382         struct port_flow *pf;
1383         struct port_flow *list = NULL;
1384         uint32_t i;
1385
1386         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1387             port_id == (portid_t)RTE_PORT_ALL)
1388                 return;
1389         port = &ports[port_id];
1390         if (!port->flow_list)
1391                 return;
1392         /* Sort flows by group, priority and ID. */
1393         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1394                 struct port_flow **tmp;
1395
1396                 if (n) {
1397                         /* Filter out unwanted groups. */
1398                         for (i = 0; i != n; ++i)
1399                                 if (pf->attr.group == group[i])
1400                                         break;
1401                         if (i == n)
1402                                 continue;
1403                 }
1404                 tmp = &list;
1405                 while (*tmp &&
1406                        (pf->attr.group > (*tmp)->attr.group ||
1407                         (pf->attr.group == (*tmp)->attr.group &&
1408                          pf->attr.priority > (*tmp)->attr.priority) ||
1409                         (pf->attr.group == (*tmp)->attr.group &&
1410                          pf->attr.priority == (*tmp)->attr.priority &&
1411                          pf->id > (*tmp)->id)))
1412                         tmp = &(*tmp)->tmp;
1413                 pf->tmp = *tmp;
1414                 *tmp = pf;
1415         }
1416         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1417         for (pf = list; pf != NULL; pf = pf->tmp) {
1418                 const struct rte_flow_item *item = pf->pattern;
1419                 const struct rte_flow_action *action = pf->actions;
1420
1421                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1422                        pf->id,
1423                        pf->attr.group,
1424                        pf->attr.priority,
1425                        pf->attr.ingress ? 'i' : '-',
1426                        pf->attr.egress ? 'e' : '-');
1427                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1428                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1429                                 printf("%s ", flow_item[item->type].name);
1430                         ++item;
1431                 }
1432                 printf("=>");
1433                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1434                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1435                                 printf(" %s", flow_action[action->type].name);
1436                         ++action;
1437                 }
1438                 printf("\n");
1439         }
1440 }
1441
1442 /** Restrict ingress traffic to the defined flow rules. */
1443 int
1444 port_flow_isolate(portid_t port_id, int set)
1445 {
1446         struct rte_flow_error error;
1447
1448         /* Poisoning to make sure PMDs update it in case of error. */
1449         memset(&error, 0x66, sizeof(error));
1450         if (rte_flow_isolate(port_id, set, &error))
1451                 return port_flow_complain(&error);
1452         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1453                port_id,
1454                set ? "now restricted" : "not restricted anymore");
1455         return 0;
1456 }
1457
1458 /*
1459  * RX/TX ring descriptors display functions.
1460  */
1461 int
1462 rx_queue_id_is_invalid(queueid_t rxq_id)
1463 {
1464         if (rxq_id < nb_rxq)
1465                 return 0;
1466         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1467         return 1;
1468 }
1469
1470 int
1471 tx_queue_id_is_invalid(queueid_t txq_id)
1472 {
1473         if (txq_id < nb_txq)
1474                 return 0;
1475         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1476         return 1;
1477 }
1478
1479 static int
1480 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1481 {
1482         if (rxdesc_id < nb_rxd)
1483                 return 0;
1484         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1485                rxdesc_id, nb_rxd);
1486         return 1;
1487 }
1488
1489 static int
1490 tx_desc_id_is_invalid(uint16_t txdesc_id)
1491 {
1492         if (txdesc_id < nb_txd)
1493                 return 0;
1494         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1495                txdesc_id, nb_txd);
1496         return 1;
1497 }
1498
1499 static const struct rte_memzone *
1500 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
1501 {
1502         char mz_name[RTE_MEMZONE_NAMESIZE];
1503         const struct rte_memzone *mz;
1504
1505         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1506                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1507         mz = rte_memzone_lookup(mz_name);
1508         if (mz == NULL)
1509                 printf("%s ring memory zoneof (port %d, queue %d) not"
1510                        "found (zone name = %s\n",
1511                        ring_name, port_id, q_id, mz_name);
1512         return mz;
1513 }
1514
1515 union igb_ring_dword {
1516         uint64_t dword;
1517         struct {
1518 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1519                 uint32_t lo;
1520                 uint32_t hi;
1521 #else
1522                 uint32_t hi;
1523                 uint32_t lo;
1524 #endif
1525         } words;
1526 };
1527
1528 struct igb_ring_desc_32_bytes {
1529         union igb_ring_dword lo_dword;
1530         union igb_ring_dword hi_dword;
1531         union igb_ring_dword resv1;
1532         union igb_ring_dword resv2;
1533 };
1534
1535 struct igb_ring_desc_16_bytes {
1536         union igb_ring_dword lo_dword;
1537         union igb_ring_dword hi_dword;
1538 };
1539
1540 static void
1541 ring_rxd_display_dword(union igb_ring_dword dword)
1542 {
1543         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1544                                         (unsigned)dword.words.hi);
1545 }
1546
1547 static void
1548 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1549 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1550                            uint8_t port_id,
1551 #else
1552                            __rte_unused uint8_t port_id,
1553 #endif
1554                            uint16_t desc_id)
1555 {
1556         struct igb_ring_desc_16_bytes *ring =
1557                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1558 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1559         struct rte_eth_dev_info dev_info;
1560
1561         memset(&dev_info, 0, sizeof(dev_info));
1562         rte_eth_dev_info_get(port_id, &dev_info);
1563         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1564                 /* 32 bytes RX descriptor, i40e only */
1565                 struct igb_ring_desc_32_bytes *ring =
1566                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1567                 ring[desc_id].lo_dword.dword =
1568                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1569                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1570                 ring[desc_id].hi_dword.dword =
1571                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1572                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1573                 ring[desc_id].resv1.dword =
1574                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1575                 ring_rxd_display_dword(ring[desc_id].resv1);
1576                 ring[desc_id].resv2.dword =
1577                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1578                 ring_rxd_display_dword(ring[desc_id].resv2);
1579
1580                 return;
1581         }
1582 #endif
1583         /* 16 bytes RX descriptor */
1584         ring[desc_id].lo_dword.dword =
1585                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1586         ring_rxd_display_dword(ring[desc_id].lo_dword);
1587         ring[desc_id].hi_dword.dword =
1588                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1589         ring_rxd_display_dword(ring[desc_id].hi_dword);
1590 }
1591
1592 static void
1593 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1594 {
1595         struct igb_ring_desc_16_bytes *ring;
1596         struct igb_ring_desc_16_bytes txd;
1597
1598         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1599         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1600         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1601         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1602                         (unsigned)txd.lo_dword.words.lo,
1603                         (unsigned)txd.lo_dword.words.hi,
1604                         (unsigned)txd.hi_dword.words.lo,
1605                         (unsigned)txd.hi_dword.words.hi);
1606 }
1607
1608 void
1609 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1610 {
1611         const struct rte_memzone *rx_mz;
1612
1613         if (port_id_is_invalid(port_id, ENABLED_WARN))
1614                 return;
1615         if (rx_queue_id_is_invalid(rxq_id))
1616                 return;
1617         if (rx_desc_id_is_invalid(rxd_id))
1618                 return;
1619         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1620         if (rx_mz == NULL)
1621                 return;
1622         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1623 }
1624
1625 void
1626 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1627 {
1628         const struct rte_memzone *tx_mz;
1629
1630         if (port_id_is_invalid(port_id, ENABLED_WARN))
1631                 return;
1632         if (tx_queue_id_is_invalid(txq_id))
1633                 return;
1634         if (tx_desc_id_is_invalid(txd_id))
1635                 return;
1636         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1637         if (tx_mz == NULL)
1638                 return;
1639         ring_tx_descriptor_display(tx_mz, txd_id);
1640 }
1641
1642 void
1643 fwd_lcores_config_display(void)
1644 {
1645         lcoreid_t lc_id;
1646
1647         printf("List of forwarding lcores:");
1648         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1649                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1650         printf("\n");
1651 }
1652 void
1653 rxtx_config_display(void)
1654 {
1655         printf("  %s packet forwarding%s - CRC stripping %s - "
1656                "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
1657                retry_enabled == 0 ? "" : " with retry",
1658                rx_mode.hw_strip_crc ? "enabled" : "disabled",
1659                nb_pkt_per_burst);
1660
1661         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1662                 printf("  packet len=%u - nb packet segments=%d\n",
1663                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1664
1665         struct rte_eth_rxconf *rx_conf = &ports[0].rx_conf;
1666         struct rte_eth_txconf *tx_conf = &ports[0].tx_conf;
1667
1668         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1669                nb_fwd_lcores, nb_fwd_ports);
1670         printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1671                nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1672         printf("  RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1673                rx_conf->rx_thresh.pthresh, rx_conf->rx_thresh.hthresh,
1674                rx_conf->rx_thresh.wthresh);
1675         printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1676                nb_txq, nb_txd, tx_conf->tx_free_thresh);
1677         printf("  TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
1678                tx_conf->tx_thresh.pthresh, tx_conf->tx_thresh.hthresh,
1679                tx_conf->tx_thresh.wthresh);
1680         printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
1681                tx_conf->tx_rs_thresh, tx_conf->txq_flags);
1682 }
1683
1684 void
1685 port_rss_reta_info(portid_t port_id,
1686                    struct rte_eth_rss_reta_entry64 *reta_conf,
1687                    uint16_t nb_entries)
1688 {
1689         uint16_t i, idx, shift;
1690         int ret;
1691
1692         if (port_id_is_invalid(port_id, ENABLED_WARN))
1693                 return;
1694
1695         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1696         if (ret != 0) {
1697                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1698                 return;
1699         }
1700
1701         for (i = 0; i < nb_entries; i++) {
1702                 idx = i / RTE_RETA_GROUP_SIZE;
1703                 shift = i % RTE_RETA_GROUP_SIZE;
1704                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1705                         continue;
1706                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1707                                         i, reta_conf[idx].reta[shift]);
1708         }
1709 }
1710
1711 /*
1712  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1713  * key of the port.
1714  */
1715 void
1716 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1717 {
1718         struct rte_eth_rss_conf rss_conf;
1719         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1720         uint64_t rss_hf;
1721         uint8_t i;
1722         int diag;
1723         struct rte_eth_dev_info dev_info;
1724         uint8_t hash_key_size;
1725
1726         if (port_id_is_invalid(port_id, ENABLED_WARN))
1727                 return;
1728
1729         memset(&dev_info, 0, sizeof(dev_info));
1730         rte_eth_dev_info_get(port_id, &dev_info);
1731         if (dev_info.hash_key_size > 0 &&
1732                         dev_info.hash_key_size <= sizeof(rss_key))
1733                 hash_key_size = dev_info.hash_key_size;
1734         else {
1735                 printf("dev_info did not provide a valid hash key size\n");
1736                 return;
1737         }
1738
1739         rss_conf.rss_hf = 0;
1740         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1741                 if (!strcmp(rss_info, rss_type_table[i].str))
1742                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1743         }
1744
1745         /* Get RSS hash key if asked to display it */
1746         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1747         rss_conf.rss_key_len = hash_key_size;
1748         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1749         if (diag != 0) {
1750                 switch (diag) {
1751                 case -ENODEV:
1752                         printf("port index %d invalid\n", port_id);
1753                         break;
1754                 case -ENOTSUP:
1755                         printf("operation not supported by device\n");
1756                         break;
1757                 default:
1758                         printf("operation failed - diag=%d\n", diag);
1759                         break;
1760                 }
1761                 return;
1762         }
1763         rss_hf = rss_conf.rss_hf;
1764         if (rss_hf == 0) {
1765                 printf("RSS disabled\n");
1766                 return;
1767         }
1768         printf("RSS functions:\n ");
1769         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1770                 if (rss_hf & rss_type_table[i].rss_type)
1771                         printf("%s ", rss_type_table[i].str);
1772         }
1773         printf("\n");
1774         if (!show_rss_key)
1775                 return;
1776         printf("RSS key:\n");
1777         for (i = 0; i < hash_key_size; i++)
1778                 printf("%02X", rss_key[i]);
1779         printf("\n");
1780 }
1781
1782 void
1783 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1784                          uint hash_key_len)
1785 {
1786         struct rte_eth_rss_conf rss_conf;
1787         int diag;
1788         unsigned int i;
1789
1790         rss_conf.rss_key = NULL;
1791         rss_conf.rss_key_len = hash_key_len;
1792         rss_conf.rss_hf = 0;
1793         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1794                 if (!strcmp(rss_type_table[i].str, rss_type))
1795                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1796         }
1797         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1798         if (diag == 0) {
1799                 rss_conf.rss_key = hash_key;
1800                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1801         }
1802         if (diag == 0)
1803                 return;
1804
1805         switch (diag) {
1806         case -ENODEV:
1807                 printf("port index %d invalid\n", port_id);
1808                 break;
1809         case -ENOTSUP:
1810                 printf("operation not supported by device\n");
1811                 break;
1812         default:
1813                 printf("operation failed - diag=%d\n", diag);
1814                 break;
1815         }
1816 }
1817
1818 /*
1819  * Setup forwarding configuration for each logical core.
1820  */
1821 static void
1822 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1823 {
1824         streamid_t nb_fs_per_lcore;
1825         streamid_t nb_fs;
1826         streamid_t sm_id;
1827         lcoreid_t  nb_extra;
1828         lcoreid_t  nb_fc;
1829         lcoreid_t  nb_lc;
1830         lcoreid_t  lc_id;
1831
1832         nb_fs = cfg->nb_fwd_streams;
1833         nb_fc = cfg->nb_fwd_lcores;
1834         if (nb_fs <= nb_fc) {
1835                 nb_fs_per_lcore = 1;
1836                 nb_extra = 0;
1837         } else {
1838                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1839                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1840         }
1841
1842         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1843         sm_id = 0;
1844         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1845                 fwd_lcores[lc_id]->stream_idx = sm_id;
1846                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1847                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1848         }
1849
1850         /*
1851          * Assign extra remaining streams, if any.
1852          */
1853         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1854         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1855                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1856                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1857                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1858         }
1859 }
1860
1861 static void
1862 simple_fwd_config_setup(void)
1863 {
1864         portid_t i;
1865         portid_t j;
1866         portid_t inc = 2;
1867
1868         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1869             port_topology == PORT_TOPOLOGY_LOOP) {
1870                 inc = 1;
1871         } else if (nb_fwd_ports % 2) {
1872                 printf("\nWarning! Cannot handle an odd number of ports "
1873                        "with the current port topology. Configuration "
1874                        "must be changed to have an even number of ports, "
1875                        "or relaunch application with "
1876                        "--port-topology=chained\n\n");
1877         }
1878
1879         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1880         cur_fwd_config.nb_fwd_streams =
1881                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1882
1883         /* reinitialize forwarding streams */
1884         init_fwd_streams();
1885
1886         /*
1887          * In the simple forwarding test, the number of forwarding cores
1888          * must be lower or equal to the number of forwarding ports.
1889          */
1890         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1891         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1892                 cur_fwd_config.nb_fwd_lcores =
1893                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1894         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1895
1896         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1897                 if (port_topology != PORT_TOPOLOGY_LOOP)
1898                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1899                 else
1900                         j = i;
1901                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1902                 fwd_streams[i]->rx_queue  = 0;
1903                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1904                 fwd_streams[i]->tx_queue  = 0;
1905                 fwd_streams[i]->peer_addr = j;
1906                 fwd_streams[i]->retry_enabled = retry_enabled;
1907
1908                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1909                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1910                         fwd_streams[j]->rx_queue  = 0;
1911                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1912                         fwd_streams[j]->tx_queue  = 0;
1913                         fwd_streams[j]->peer_addr = i;
1914                         fwd_streams[j]->retry_enabled = retry_enabled;
1915                 }
1916         }
1917 }
1918
1919 /**
1920  * For the RSS forwarding test all streams distributed over lcores. Each stream
1921  * being composed of a RX queue to poll on a RX port for input messages,
1922  * associated with a TX queue of a TX port where to send forwarded packets.
1923  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1924  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1925  * following rules:
1926  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1927  *    - TxQl = RxQj
1928  */
1929 static void
1930 rss_fwd_config_setup(void)
1931 {
1932         portid_t   rxp;
1933         portid_t   txp;
1934         queueid_t  rxq;
1935         queueid_t  nb_q;
1936         streamid_t  sm_id;
1937
1938         nb_q = nb_rxq;
1939         if (nb_q > nb_txq)
1940                 nb_q = nb_txq;
1941         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1942         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1943         cur_fwd_config.nb_fwd_streams =
1944                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1945
1946         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1947                 cur_fwd_config.nb_fwd_lcores =
1948                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1949
1950         /* reinitialize forwarding streams */
1951         init_fwd_streams();
1952
1953         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1954         rxp = 0; rxq = 0;
1955         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1956                 struct fwd_stream *fs;
1957
1958                 fs = fwd_streams[sm_id];
1959
1960                 if ((rxp & 0x1) == 0)
1961                         txp = (portid_t) (rxp + 1);
1962                 else
1963                         txp = (portid_t) (rxp - 1);
1964                 /*
1965                  * if we are in loopback, simply send stuff out through the
1966                  * ingress port
1967                  */
1968                 if (port_topology == PORT_TOPOLOGY_LOOP)
1969                         txp = rxp;
1970
1971                 fs->rx_port = fwd_ports_ids[rxp];
1972                 fs->rx_queue = rxq;
1973                 fs->tx_port = fwd_ports_ids[txp];
1974                 fs->tx_queue = rxq;
1975                 fs->peer_addr = fs->tx_port;
1976                 fs->retry_enabled = retry_enabled;
1977                 rxq = (queueid_t) (rxq + 1);
1978                 if (rxq < nb_q)
1979                         continue;
1980                 /*
1981                  * rxq == nb_q
1982                  * Restart from RX queue 0 on next RX port
1983                  */
1984                 rxq = 0;
1985                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
1986                         rxp = (portid_t)
1987                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
1988                 else
1989                         rxp = (portid_t) (rxp + 1);
1990         }
1991 }
1992
1993 /**
1994  * For the DCB forwarding test, each core is assigned on each traffic class.
1995  *
1996  * Each core is assigned a multi-stream, each stream being composed of
1997  * a RX queue to poll on a RX port for input messages, associated with
1998  * a TX queue of a TX port where to send forwarded packets. All RX and
1999  * TX queues are mapping to the same traffic class.
2000  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2001  * the same core
2002  */
2003 static void
2004 dcb_fwd_config_setup(void)
2005 {
2006         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2007         portid_t txp, rxp = 0;
2008         queueid_t txq, rxq = 0;
2009         lcoreid_t  lc_id;
2010         uint16_t nb_rx_queue, nb_tx_queue;
2011         uint16_t i, j, k, sm_id = 0;
2012         uint8_t tc = 0;
2013
2014         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2015         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2016         cur_fwd_config.nb_fwd_streams =
2017                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2018
2019         /* reinitialize forwarding streams */
2020         init_fwd_streams();
2021         sm_id = 0;
2022         txp = 1;
2023         /* get the dcb info on the first RX and TX ports */
2024         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2025         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2026
2027         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2028                 fwd_lcores[lc_id]->stream_nb = 0;
2029                 fwd_lcores[lc_id]->stream_idx = sm_id;
2030                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2031                         /* if the nb_queue is zero, means this tc is
2032                          * not enabled on the POOL
2033                          */
2034                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2035                                 break;
2036                         k = fwd_lcores[lc_id]->stream_nb +
2037                                 fwd_lcores[lc_id]->stream_idx;
2038                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2039                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2040                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2041                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2042                         for (j = 0; j < nb_rx_queue; j++) {
2043                                 struct fwd_stream *fs;
2044
2045                                 fs = fwd_streams[k + j];
2046                                 fs->rx_port = fwd_ports_ids[rxp];
2047                                 fs->rx_queue = rxq + j;
2048                                 fs->tx_port = fwd_ports_ids[txp];
2049                                 fs->tx_queue = txq + j % nb_tx_queue;
2050                                 fs->peer_addr = fs->tx_port;
2051                                 fs->retry_enabled = retry_enabled;
2052                         }
2053                         fwd_lcores[lc_id]->stream_nb +=
2054                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2055                 }
2056                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2057
2058                 tc++;
2059                 if (tc < rxp_dcb_info.nb_tcs)
2060                         continue;
2061                 /* Restart from TC 0 on next RX port */
2062                 tc = 0;
2063                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2064                         rxp = (portid_t)
2065                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2066                 else
2067                         rxp++;
2068                 if (rxp >= nb_fwd_ports)
2069                         return;
2070                 /* get the dcb information on next RX and TX ports */
2071                 if ((rxp & 0x1) == 0)
2072                         txp = (portid_t) (rxp + 1);
2073                 else
2074                         txp = (portid_t) (rxp - 1);
2075                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2076                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2077         }
2078 }
2079
2080 static void
2081 icmp_echo_config_setup(void)
2082 {
2083         portid_t  rxp;
2084         queueid_t rxq;
2085         lcoreid_t lc_id;
2086         uint16_t  sm_id;
2087
2088         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2089                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2090                         (nb_txq * nb_fwd_ports);
2091         else
2092                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2093         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2094         cur_fwd_config.nb_fwd_streams =
2095                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2096         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2097                 cur_fwd_config.nb_fwd_lcores =
2098                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2099         if (verbose_level > 0) {
2100                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2101                        __FUNCTION__,
2102                        cur_fwd_config.nb_fwd_lcores,
2103                        cur_fwd_config.nb_fwd_ports,
2104                        cur_fwd_config.nb_fwd_streams);
2105         }
2106
2107         /* reinitialize forwarding streams */
2108         init_fwd_streams();
2109         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2110         rxp = 0; rxq = 0;
2111         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2112                 if (verbose_level > 0)
2113                         printf("  core=%d: \n", lc_id);
2114                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2115                         struct fwd_stream *fs;
2116                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2117                         fs->rx_port = fwd_ports_ids[rxp];
2118                         fs->rx_queue = rxq;
2119                         fs->tx_port = fs->rx_port;
2120                         fs->tx_queue = rxq;
2121                         fs->peer_addr = fs->tx_port;
2122                         fs->retry_enabled = retry_enabled;
2123                         if (verbose_level > 0)
2124                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2125                                        sm_id, fs->rx_port, fs->rx_queue,
2126                                        fs->tx_queue);
2127                         rxq = (queueid_t) (rxq + 1);
2128                         if (rxq == nb_rxq) {
2129                                 rxq = 0;
2130                                 rxp = (portid_t) (rxp + 1);
2131                         }
2132                 }
2133         }
2134 }
2135
2136 void
2137 fwd_config_setup(void)
2138 {
2139         cur_fwd_config.fwd_eng = cur_fwd_eng;
2140         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2141                 icmp_echo_config_setup();
2142                 return;
2143         }
2144         if ((nb_rxq > 1) && (nb_txq > 1)){
2145                 if (dcb_config)
2146                         dcb_fwd_config_setup();
2147                 else
2148                         rss_fwd_config_setup();
2149         }
2150         else
2151                 simple_fwd_config_setup();
2152 }
2153
2154 void
2155 pkt_fwd_config_display(struct fwd_config *cfg)
2156 {
2157         struct fwd_stream *fs;
2158         lcoreid_t  lc_id;
2159         streamid_t sm_id;
2160
2161         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2162                 "NUMA support %s, MP over anonymous pages %s\n",
2163                 cfg->fwd_eng->fwd_mode_name,
2164                 retry_enabled == 0 ? "" : " with retry",
2165                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2166                 numa_support == 1 ? "enabled" : "disabled",
2167                 mp_anon != 0 ? "enabled" : "disabled");
2168
2169         if (retry_enabled)
2170                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2171                         burst_tx_retry_num, burst_tx_delay_time);
2172         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2173                 printf("Logical Core %u (socket %u) forwards packets on "
2174                        "%d streams:",
2175                        fwd_lcores_cpuids[lc_id],
2176                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2177                        fwd_lcores[lc_id]->stream_nb);
2178                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2179                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2180                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2181                                "P=%d/Q=%d (socket %u) ",
2182                                fs->rx_port, fs->rx_queue,
2183                                ports[fs->rx_port].socket_id,
2184                                fs->tx_port, fs->tx_queue,
2185                                ports[fs->tx_port].socket_id);
2186                         print_ethaddr("peer=",
2187                                       &peer_eth_addrs[fs->peer_addr]);
2188                 }
2189                 printf("\n");
2190         }
2191         printf("\n");
2192 }
2193
2194 int
2195 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2196 {
2197         unsigned int i;
2198         unsigned int lcore_cpuid;
2199         int record_now;
2200
2201         record_now = 0;
2202  again:
2203         for (i = 0; i < nb_lc; i++) {
2204                 lcore_cpuid = lcorelist[i];
2205                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2206                         printf("lcore %u not enabled\n", lcore_cpuid);
2207                         return -1;
2208                 }
2209                 if (lcore_cpuid == rte_get_master_lcore()) {
2210                         printf("lcore %u cannot be masked on for running "
2211                                "packet forwarding, which is the master lcore "
2212                                "and reserved for command line parsing only\n",
2213                                lcore_cpuid);
2214                         return -1;
2215                 }
2216                 if (record_now)
2217                         fwd_lcores_cpuids[i] = lcore_cpuid;
2218         }
2219         if (record_now == 0) {
2220                 record_now = 1;
2221                 goto again;
2222         }
2223         nb_cfg_lcores = (lcoreid_t) nb_lc;
2224         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2225                 printf("previous number of forwarding cores %u - changed to "
2226                        "number of configured cores %u\n",
2227                        (unsigned int) nb_fwd_lcores, nb_lc);
2228                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2229         }
2230
2231         return 0;
2232 }
2233
2234 int
2235 set_fwd_lcores_mask(uint64_t lcoremask)
2236 {
2237         unsigned int lcorelist[64];
2238         unsigned int nb_lc;
2239         unsigned int i;
2240
2241         if (lcoremask == 0) {
2242                 printf("Invalid NULL mask of cores\n");
2243                 return -1;
2244         }
2245         nb_lc = 0;
2246         for (i = 0; i < 64; i++) {
2247                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2248                         continue;
2249                 lcorelist[nb_lc++] = i;
2250         }
2251         return set_fwd_lcores_list(lcorelist, nb_lc);
2252 }
2253
2254 void
2255 set_fwd_lcores_number(uint16_t nb_lc)
2256 {
2257         if (nb_lc > nb_cfg_lcores) {
2258                 printf("nb fwd cores %u > %u (max. number of configured "
2259                        "lcores) - ignored\n",
2260                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2261                 return;
2262         }
2263         nb_fwd_lcores = (lcoreid_t) nb_lc;
2264         printf("Number of forwarding cores set to %u\n",
2265                (unsigned int) nb_fwd_lcores);
2266 }
2267
2268 void
2269 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2270 {
2271         unsigned int i;
2272         portid_t port_id;
2273         int record_now;
2274
2275         record_now = 0;
2276  again:
2277         for (i = 0; i < nb_pt; i++) {
2278                 port_id = (portid_t) portlist[i];
2279                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2280                         return;
2281                 if (record_now)
2282                         fwd_ports_ids[i] = port_id;
2283         }
2284         if (record_now == 0) {
2285                 record_now = 1;
2286                 goto again;
2287         }
2288         nb_cfg_ports = (portid_t) nb_pt;
2289         if (nb_fwd_ports != (portid_t) nb_pt) {
2290                 printf("previous number of forwarding ports %u - changed to "
2291                        "number of configured ports %u\n",
2292                        (unsigned int) nb_fwd_ports, nb_pt);
2293                 nb_fwd_ports = (portid_t) nb_pt;
2294         }
2295 }
2296
2297 void
2298 set_fwd_ports_mask(uint64_t portmask)
2299 {
2300         unsigned int portlist[64];
2301         unsigned int nb_pt;
2302         unsigned int i;
2303
2304         if (portmask == 0) {
2305                 printf("Invalid NULL mask of ports\n");
2306                 return;
2307         }
2308         nb_pt = 0;
2309         RTE_ETH_FOREACH_DEV(i) {
2310                 if (! ((uint64_t)(1ULL << i) & portmask))
2311                         continue;
2312                 portlist[nb_pt++] = i;
2313         }
2314         set_fwd_ports_list(portlist, nb_pt);
2315 }
2316
2317 void
2318 set_fwd_ports_number(uint16_t nb_pt)
2319 {
2320         if (nb_pt > nb_cfg_ports) {
2321                 printf("nb fwd ports %u > %u (number of configured "
2322                        "ports) - ignored\n",
2323                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2324                 return;
2325         }
2326         nb_fwd_ports = (portid_t) nb_pt;
2327         printf("Number of forwarding ports set to %u\n",
2328                (unsigned int) nb_fwd_ports);
2329 }
2330
2331 int
2332 port_is_forwarding(portid_t port_id)
2333 {
2334         unsigned int i;
2335
2336         if (port_id_is_invalid(port_id, ENABLED_WARN))
2337                 return -1;
2338
2339         for (i = 0; i < nb_fwd_ports; i++) {
2340                 if (fwd_ports_ids[i] == port_id)
2341                         return 1;
2342         }
2343
2344         return 0;
2345 }
2346
2347 void
2348 set_nb_pkt_per_burst(uint16_t nb)
2349 {
2350         if (nb > MAX_PKT_BURST) {
2351                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2352                        " ignored\n",
2353                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2354                 return;
2355         }
2356         nb_pkt_per_burst = nb;
2357         printf("Number of packets per burst set to %u\n",
2358                (unsigned int) nb_pkt_per_burst);
2359 }
2360
2361 static const char *
2362 tx_split_get_name(enum tx_pkt_split split)
2363 {
2364         uint32_t i;
2365
2366         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2367                 if (tx_split_name[i].split == split)
2368                         return tx_split_name[i].name;
2369         }
2370         return NULL;
2371 }
2372
2373 void
2374 set_tx_pkt_split(const char *name)
2375 {
2376         uint32_t i;
2377
2378         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2379                 if (strcmp(tx_split_name[i].name, name) == 0) {
2380                         tx_pkt_split = tx_split_name[i].split;
2381                         return;
2382                 }
2383         }
2384         printf("unknown value: \"%s\"\n", name);
2385 }
2386
2387 void
2388 show_tx_pkt_segments(void)
2389 {
2390         uint32_t i, n;
2391         const char *split;
2392
2393         n = tx_pkt_nb_segs;
2394         split = tx_split_get_name(tx_pkt_split);
2395
2396         printf("Number of segments: %u\n", n);
2397         printf("Segment sizes: ");
2398         for (i = 0; i != n - 1; i++)
2399                 printf("%hu,", tx_pkt_seg_lengths[i]);
2400         printf("%hu\n", tx_pkt_seg_lengths[i]);
2401         printf("Split packet: %s\n", split);
2402 }
2403
2404 void
2405 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2406 {
2407         uint16_t tx_pkt_len;
2408         unsigned i;
2409
2410         if (nb_segs >= (unsigned) nb_txd) {
2411                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2412                        nb_segs, (unsigned int) nb_txd);
2413                 return;
2414         }
2415
2416         /*
2417          * Check that each segment length is greater or equal than
2418          * the mbuf data sise.
2419          * Check also that the total packet length is greater or equal than the
2420          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2421          */
2422         tx_pkt_len = 0;
2423         for (i = 0; i < nb_segs; i++) {
2424                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2425                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2426                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2427                         return;
2428                 }
2429                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2430         }
2431         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2432                 printf("total packet length=%u < %d - give up\n",
2433                                 (unsigned) tx_pkt_len,
2434                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2435                 return;
2436         }
2437
2438         for (i = 0; i < nb_segs; i++)
2439                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2440
2441         tx_pkt_length  = tx_pkt_len;
2442         tx_pkt_nb_segs = (uint8_t) nb_segs;
2443 }
2444
2445 void
2446 setup_gro(const char *onoff, portid_t port_id)
2447 {
2448         if (!rte_eth_dev_is_valid_port(port_id)) {
2449                 printf("invalid port id %u\n", port_id);
2450                 return;
2451         }
2452         if (test_done == 0) {
2453                 printf("Before enable/disable GRO,"
2454                                 " please stop forwarding first\n");
2455                 return;
2456         }
2457         if (strcmp(onoff, "on") == 0) {
2458                 if (gro_ports[port_id].enable != 0) {
2459                         printf("Port %u has enabled GRO. Please"
2460                                         " disable GRO first\n", port_id);
2461                         return;
2462                 }
2463                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2464                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2465                         gro_ports[port_id].param.max_flow_num =
2466                                 GRO_DEFAULT_FLOW_NUM;
2467                         gro_ports[port_id].param.max_item_per_flow =
2468                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2469                 }
2470                 gro_ports[port_id].enable = 1;
2471         } else {
2472                 if (gro_ports[port_id].enable == 0) {
2473                         printf("Port %u has disabled GRO\n", port_id);
2474                         return;
2475                 }
2476                 gro_ports[port_id].enable = 0;
2477         }
2478 }
2479
2480 void
2481 setup_gro_flush_cycles(uint8_t cycles)
2482 {
2483         if (test_done == 0) {
2484                 printf("Before change flush interval for GRO,"
2485                                 " please stop forwarding first.\n");
2486                 return;
2487         }
2488
2489         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2490                         GRO_DEFAULT_FLUSH_CYCLES) {
2491                 printf("The flushing cycle be in the range"
2492                                 " of 1 to %u. Revert to the default"
2493                                 " value %u.\n",
2494                                 GRO_MAX_FLUSH_CYCLES,
2495                                 GRO_DEFAULT_FLUSH_CYCLES);
2496                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2497         }
2498
2499         gro_flush_cycles = cycles;
2500 }
2501
2502 void
2503 show_gro(portid_t port_id)
2504 {
2505         struct rte_gro_param *param;
2506         uint32_t max_pkts_num;
2507
2508         param = &gro_ports[port_id].param;
2509
2510         if (!rte_eth_dev_is_valid_port(port_id)) {
2511                 printf("Invalid port id %u.\n", port_id);
2512                 return;
2513         }
2514         if (gro_ports[port_id].enable) {
2515                 printf("GRO type: TCP/IPv4\n");
2516                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2517                         max_pkts_num = param->max_flow_num *
2518                                 param->max_item_per_flow;
2519                 } else
2520                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2521                 printf("Max number of packets to perform GRO: %u\n",
2522                                 max_pkts_num);
2523                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2524         } else
2525                 printf("Port %u doesn't enable GRO.\n", port_id);
2526 }
2527
2528 void
2529 setup_gso(const char *mode, portid_t port_id)
2530 {
2531         if (!rte_eth_dev_is_valid_port(port_id)) {
2532                 printf("invalid port id %u\n", port_id);
2533                 return;
2534         }
2535         if (strcmp(mode, "on") == 0) {
2536                 if (test_done == 0) {
2537                         printf("before enabling GSO,"
2538                                         " please stop forwarding first\n");
2539                         return;
2540                 }
2541                 gso_ports[port_id].enable = 1;
2542         } else if (strcmp(mode, "off") == 0) {
2543                 if (test_done == 0) {
2544                         printf("before disabling GSO,"
2545                                         " please stop forwarding first\n");
2546                         return;
2547                 }
2548                 gso_ports[port_id].enable = 0;
2549         }
2550 }
2551
2552 char*
2553 list_pkt_forwarding_modes(void)
2554 {
2555         static char fwd_modes[128] = "";
2556         const char *separator = "|";
2557         struct fwd_engine *fwd_eng;
2558         unsigned i = 0;
2559
2560         if (strlen (fwd_modes) == 0) {
2561                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2562                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2563                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2564                         strncat(fwd_modes, separator,
2565                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2566                 }
2567                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2568         }
2569
2570         return fwd_modes;
2571 }
2572
2573 char*
2574 list_pkt_forwarding_retry_modes(void)
2575 {
2576         static char fwd_modes[128] = "";
2577         const char *separator = "|";
2578         struct fwd_engine *fwd_eng;
2579         unsigned i = 0;
2580
2581         if (strlen(fwd_modes) == 0) {
2582                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2583                         if (fwd_eng == &rx_only_engine)
2584                                 continue;
2585                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2586                                         sizeof(fwd_modes) -
2587                                         strlen(fwd_modes) - 1);
2588                         strncat(fwd_modes, separator,
2589                                         sizeof(fwd_modes) -
2590                                         strlen(fwd_modes) - 1);
2591                 }
2592                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2593         }
2594
2595         return fwd_modes;
2596 }
2597
2598 void
2599 set_pkt_forwarding_mode(const char *fwd_mode_name)
2600 {
2601         struct fwd_engine *fwd_eng;
2602         unsigned i;
2603
2604         i = 0;
2605         while ((fwd_eng = fwd_engines[i]) != NULL) {
2606                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2607                         printf("Set %s packet forwarding mode%s\n",
2608                                fwd_mode_name,
2609                                retry_enabled == 0 ? "" : " with retry");
2610                         cur_fwd_eng = fwd_eng;
2611                         return;
2612                 }
2613                 i++;
2614         }
2615         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2616 }
2617
2618 void
2619 set_verbose_level(uint16_t vb_level)
2620 {
2621         printf("Change verbose level from %u to %u\n",
2622                (unsigned int) verbose_level, (unsigned int) vb_level);
2623         verbose_level = vb_level;
2624 }
2625
2626 void
2627 vlan_extend_set(portid_t port_id, int on)
2628 {
2629         int diag;
2630         int vlan_offload;
2631
2632         if (port_id_is_invalid(port_id, ENABLED_WARN))
2633                 return;
2634
2635         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2636
2637         if (on)
2638                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2639         else
2640                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2641
2642         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2643         if (diag < 0)
2644                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2645                "diag=%d\n", port_id, on, diag);
2646 }
2647
2648 void
2649 rx_vlan_strip_set(portid_t port_id, int on)
2650 {
2651         int diag;
2652         int vlan_offload;
2653
2654         if (port_id_is_invalid(port_id, ENABLED_WARN))
2655                 return;
2656
2657         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2658
2659         if (on)
2660                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2661         else
2662                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2663
2664         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2665         if (diag < 0)
2666                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2667                "diag=%d\n", port_id, on, diag);
2668 }
2669
2670 void
2671 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2672 {
2673         int diag;
2674
2675         if (port_id_is_invalid(port_id, ENABLED_WARN))
2676                 return;
2677
2678         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2679         if (diag < 0)
2680                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2681                "diag=%d\n", port_id, queue_id, on, diag);
2682 }
2683
2684 void
2685 rx_vlan_filter_set(portid_t port_id, int on)
2686 {
2687         int diag;
2688         int vlan_offload;
2689
2690         if (port_id_is_invalid(port_id, ENABLED_WARN))
2691                 return;
2692
2693         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2694
2695         if (on)
2696                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2697         else
2698                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2699
2700         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2701         if (diag < 0)
2702                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2703                "diag=%d\n", port_id, on, diag);
2704 }
2705
2706 int
2707 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2708 {
2709         int diag;
2710
2711         if (port_id_is_invalid(port_id, ENABLED_WARN))
2712                 return 1;
2713         if (vlan_id_is_invalid(vlan_id))
2714                 return 1;
2715         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2716         if (diag == 0)
2717                 return 0;
2718         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2719                "diag=%d\n",
2720                port_id, vlan_id, on, diag);
2721         return -1;
2722 }
2723
2724 void
2725 rx_vlan_all_filter_set(portid_t port_id, int on)
2726 {
2727         uint16_t vlan_id;
2728
2729         if (port_id_is_invalid(port_id, ENABLED_WARN))
2730                 return;
2731         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2732                 if (rx_vft_set(port_id, vlan_id, on))
2733                         break;
2734         }
2735 }
2736
2737 void
2738 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2739 {
2740         int diag;
2741
2742         if (port_id_is_invalid(port_id, ENABLED_WARN))
2743                 return;
2744
2745         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2746         if (diag == 0)
2747                 return;
2748
2749         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2750                "diag=%d\n",
2751                port_id, vlan_type, tp_id, diag);
2752 }
2753
2754 void
2755 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2756 {
2757         int vlan_offload;
2758         if (port_id_is_invalid(port_id, ENABLED_WARN))
2759                 return;
2760         if (vlan_id_is_invalid(vlan_id))
2761                 return;
2762
2763         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2764         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2765                 printf("Error, as QinQ has been enabled.\n");
2766                 return;
2767         }
2768
2769         tx_vlan_reset(port_id);
2770         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
2771         ports[port_id].tx_vlan_id = vlan_id;
2772 }
2773
2774 void
2775 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2776 {
2777         int vlan_offload;
2778         if (port_id_is_invalid(port_id, ENABLED_WARN))
2779                 return;
2780         if (vlan_id_is_invalid(vlan_id))
2781                 return;
2782         if (vlan_id_is_invalid(vlan_id_outer))
2783                 return;
2784
2785         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2786         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2787                 printf("Error, as QinQ hasn't been enabled.\n");
2788                 return;
2789         }
2790
2791         tx_vlan_reset(port_id);
2792         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
2793         ports[port_id].tx_vlan_id = vlan_id;
2794         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2795 }
2796
2797 void
2798 tx_vlan_reset(portid_t port_id)
2799 {
2800         if (port_id_is_invalid(port_id, ENABLED_WARN))
2801                 return;
2802         ports[port_id].tx_ol_flags &= ~(TESTPMD_TX_OFFLOAD_INSERT_VLAN |
2803                                 TESTPMD_TX_OFFLOAD_INSERT_QINQ);
2804         ports[port_id].tx_vlan_id = 0;
2805         ports[port_id].tx_vlan_id_outer = 0;
2806 }
2807
2808 void
2809 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2810 {
2811         if (port_id_is_invalid(port_id, ENABLED_WARN))
2812                 return;
2813
2814         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2815 }
2816
2817 void
2818 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2819 {
2820         uint16_t i;
2821         uint8_t existing_mapping_found = 0;
2822
2823         if (port_id_is_invalid(port_id, ENABLED_WARN))
2824                 return;
2825
2826         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2827                 return;
2828
2829         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2830                 printf("map_value not in required range 0..%d\n",
2831                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2832                 return;
2833         }
2834
2835         if (!is_rx) { /*then tx*/
2836                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2837                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2838                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2839                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2840                                 existing_mapping_found = 1;
2841                                 break;
2842                         }
2843                 }
2844                 if (!existing_mapping_found) { /* A new additional mapping... */
2845                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2846                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2847                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2848                         nb_tx_queue_stats_mappings++;
2849                 }
2850         }
2851         else { /*rx*/
2852                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2853                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2854                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2855                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2856                                 existing_mapping_found = 1;
2857                                 break;
2858                         }
2859                 }
2860                 if (!existing_mapping_found) { /* A new additional mapping... */
2861                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2862                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2863                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2864                         nb_rx_queue_stats_mappings++;
2865                 }
2866         }
2867 }
2868
2869 static inline void
2870 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2871 {
2872         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2873
2874         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2875                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2876                         " tunnel_id: 0x%08x",
2877                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2878                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2879         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2880                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2881                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2882                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2883
2884                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2885                         rte_be_to_cpu_16(mask->src_port_mask),
2886                         rte_be_to_cpu_16(mask->dst_port_mask));
2887
2888                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2889                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2890                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2891                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2892                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2893
2894                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2895                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2896                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2897                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2898                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2899         }
2900
2901         printf("\n");
2902 }
2903
2904 static inline void
2905 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2906 {
2907         struct rte_eth_flex_payload_cfg *cfg;
2908         uint32_t i, j;
2909
2910         for (i = 0; i < flex_conf->nb_payloads; i++) {
2911                 cfg = &flex_conf->flex_set[i];
2912                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2913                         printf("\n    RAW:  ");
2914                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2915                         printf("\n    L2_PAYLOAD:  ");
2916                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2917                         printf("\n    L3_PAYLOAD:  ");
2918                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2919                         printf("\n    L4_PAYLOAD:  ");
2920                 else
2921                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2922                 for (j = 0; j < num; j++)
2923                         printf("  %-5u", cfg->src_offset[j]);
2924         }
2925         printf("\n");
2926 }
2927
2928 static char *
2929 flowtype_to_str(uint16_t flow_type)
2930 {
2931         struct flow_type_info {
2932                 char str[32];
2933                 uint16_t ftype;
2934         };
2935
2936         uint8_t i;
2937         static struct flow_type_info flowtype_str_table[] = {
2938                 {"raw", RTE_ETH_FLOW_RAW},
2939                 {"ipv4", RTE_ETH_FLOW_IPV4},
2940                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
2941                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
2942                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
2943                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
2944                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
2945                 {"ipv6", RTE_ETH_FLOW_IPV6},
2946                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
2947                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
2948                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
2949                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
2950                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
2951                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
2952                 {"port", RTE_ETH_FLOW_PORT},
2953                 {"vxlan", RTE_ETH_FLOW_VXLAN},
2954                 {"geneve", RTE_ETH_FLOW_GENEVE},
2955                 {"nvgre", RTE_ETH_FLOW_NVGRE},
2956         };
2957
2958         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
2959                 if (flowtype_str_table[i].ftype == flow_type)
2960                         return flowtype_str_table[i].str;
2961         }
2962
2963         return NULL;
2964 }
2965
2966 static inline void
2967 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2968 {
2969         struct rte_eth_fdir_flex_mask *mask;
2970         uint32_t i, j;
2971         char *p;
2972
2973         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
2974                 mask = &flex_conf->flex_mask[i];
2975                 p = flowtype_to_str(mask->flow_type);
2976                 printf("\n    %s:\t", p ? p : "unknown");
2977                 for (j = 0; j < num; j++)
2978                         printf(" %02x", mask->mask[j]);
2979         }
2980         printf("\n");
2981 }
2982
2983 static inline void
2984 print_fdir_flow_type(uint32_t flow_types_mask)
2985 {
2986         int i;
2987         char *p;
2988
2989         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
2990                 if (!(flow_types_mask & (1 << i)))
2991                         continue;
2992                 p = flowtype_to_str(i);
2993                 if (p)
2994                         printf(" %s", p);
2995                 else
2996                         printf(" unknown");
2997         }
2998         printf("\n");
2999 }
3000
3001 void
3002 fdir_get_infos(portid_t port_id)
3003 {
3004         struct rte_eth_fdir_stats fdir_stat;
3005         struct rte_eth_fdir_info fdir_info;
3006         int ret;
3007
3008         static const char *fdir_stats_border = "########################";
3009
3010         if (port_id_is_invalid(port_id, ENABLED_WARN))
3011                 return;
3012         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3013         if (ret < 0) {
3014                 printf("\n FDIR is not supported on port %-2d\n",
3015                         port_id);
3016                 return;
3017         }
3018
3019         memset(&fdir_info, 0, sizeof(fdir_info));
3020         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3021                                RTE_ETH_FILTER_INFO, &fdir_info);
3022         memset(&fdir_stat, 0, sizeof(fdir_stat));
3023         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3024                                RTE_ETH_FILTER_STATS, &fdir_stat);
3025         printf("\n  %s FDIR infos for port %-2d     %s\n",
3026                fdir_stats_border, port_id, fdir_stats_border);
3027         printf("  MODE: ");
3028         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3029                 printf("  PERFECT\n");
3030         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3031                 printf("  PERFECT-MAC-VLAN\n");
3032         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3033                 printf("  PERFECT-TUNNEL\n");
3034         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3035                 printf("  SIGNATURE\n");
3036         else
3037                 printf("  DISABLE\n");
3038         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3039                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3040                 printf("  SUPPORTED FLOW TYPE: ");
3041                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3042         }
3043         printf("  FLEX PAYLOAD INFO:\n");
3044         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3045                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3046                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3047                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3048                 fdir_info.flex_payload_unit,
3049                 fdir_info.max_flex_payload_segment_num,
3050                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3051         printf("  MASK: ");
3052         print_fdir_mask(&fdir_info.mask);
3053         if (fdir_info.flex_conf.nb_payloads > 0) {
3054                 printf("  FLEX PAYLOAD SRC OFFSET:");
3055                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3056         }
3057         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3058                 printf("  FLEX MASK CFG:");
3059                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3060         }
3061         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3062                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3063         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3064                fdir_info.guarant_spc, fdir_info.best_spc);
3065         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3066                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3067                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3068                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3069                fdir_stat.collision, fdir_stat.free,
3070                fdir_stat.maxhash, fdir_stat.maxlen,
3071                fdir_stat.add, fdir_stat.remove,
3072                fdir_stat.f_add, fdir_stat.f_remove);
3073         printf("  %s############################%s\n",
3074                fdir_stats_border, fdir_stats_border);
3075 }
3076
3077 void
3078 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3079 {
3080         struct rte_port *port;
3081         struct rte_eth_fdir_flex_conf *flex_conf;
3082         int i, idx = 0;
3083
3084         port = &ports[port_id];
3085         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3086         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3087                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3088                         idx = i;
3089                         break;
3090                 }
3091         }
3092         if (i >= RTE_ETH_FLOW_MAX) {
3093                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3094                         idx = flex_conf->nb_flexmasks;
3095                         flex_conf->nb_flexmasks++;
3096                 } else {
3097                         printf("The flex mask table is full. Can not set flex"
3098                                 " mask for flow_type(%u).", cfg->flow_type);
3099                         return;
3100                 }
3101         }
3102         rte_memcpy(&flex_conf->flex_mask[idx],
3103                          cfg,
3104                          sizeof(struct rte_eth_fdir_flex_mask));
3105 }
3106
3107 void
3108 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3109 {
3110         struct rte_port *port;
3111         struct rte_eth_fdir_flex_conf *flex_conf;
3112         int i, idx = 0;
3113
3114         port = &ports[port_id];
3115         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3116         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3117                 if (cfg->type == flex_conf->flex_set[i].type) {
3118                         idx = i;
3119                         break;
3120                 }
3121         }
3122         if (i >= RTE_ETH_PAYLOAD_MAX) {
3123                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3124                         idx = flex_conf->nb_payloads;
3125                         flex_conf->nb_payloads++;
3126                 } else {
3127                         printf("The flex payload table is full. Can not set"
3128                                 " flex payload for type(%u).", cfg->type);
3129                         return;
3130                 }
3131         }
3132         rte_memcpy(&flex_conf->flex_set[idx],
3133                          cfg,
3134                          sizeof(struct rte_eth_flex_payload_cfg));
3135
3136 }
3137
3138 void
3139 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3140 {
3141 #ifdef RTE_LIBRTE_IXGBE_PMD
3142         int diag;
3143
3144         if (is_rx)
3145                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3146         else
3147                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3148
3149         if (diag == 0)
3150                 return;
3151         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3152                         is_rx ? "rx" : "tx", port_id, diag);
3153         return;
3154 #endif
3155         printf("VF %s setting not supported for port %d\n",
3156                         is_rx ? "Rx" : "Tx", port_id);
3157         RTE_SET_USED(vf);
3158         RTE_SET_USED(on);
3159 }
3160
3161 int
3162 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3163 {
3164         int diag;
3165         struct rte_eth_link link;
3166
3167         if (port_id_is_invalid(port_id, ENABLED_WARN))
3168                 return 1;
3169         rte_eth_link_get_nowait(port_id, &link);
3170         if (rate > link.link_speed) {
3171                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3172                         rate, link.link_speed);
3173                 return 1;
3174         }
3175         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3176         if (diag == 0)
3177                 return diag;
3178         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3179                 port_id, diag);
3180         return diag;
3181 }
3182
3183 int
3184 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3185 {
3186         int diag = -ENOTSUP;
3187
3188 #ifdef RTE_LIBRTE_IXGBE_PMD
3189         if (diag == -ENOTSUP)
3190                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3191                                                        q_msk);
3192 #endif
3193 #ifdef RTE_LIBRTE_BNXT_PMD
3194         if (diag == -ENOTSUP)
3195                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3196 #endif
3197         if (diag == 0)
3198                 return diag;
3199
3200         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3201                 port_id, diag);
3202         return diag;
3203 }
3204
3205 /*
3206  * Functions to manage the set of filtered Multicast MAC addresses.
3207  *
3208  * A pool of filtered multicast MAC addresses is associated with each port.
3209  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3210  * The address of the pool and the number of valid multicast MAC addresses
3211  * recorded in the pool are stored in the fields "mc_addr_pool" and
3212  * "mc_addr_nb" of the "rte_port" data structure.
3213  *
3214  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3215  * to be supplied a contiguous array of multicast MAC addresses.
3216  * To comply with this constraint, the set of multicast addresses recorded
3217  * into the pool are systematically compacted at the beginning of the pool.
3218  * Hence, when a multicast address is removed from the pool, all following
3219  * addresses, if any, are copied back to keep the set contiguous.
3220  */
3221 #define MCAST_POOL_INC 32
3222
3223 static int
3224 mcast_addr_pool_extend(struct rte_port *port)
3225 {
3226         struct ether_addr *mc_pool;
3227         size_t mc_pool_size;
3228
3229         /*
3230          * If a free entry is available at the end of the pool, just
3231          * increment the number of recorded multicast addresses.
3232          */
3233         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3234                 port->mc_addr_nb++;
3235                 return 0;
3236         }
3237
3238         /*
3239          * [re]allocate a pool with MCAST_POOL_INC more entries.
3240          * The previous test guarantees that port->mc_addr_nb is a multiple
3241          * of MCAST_POOL_INC.
3242          */
3243         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3244                                                     MCAST_POOL_INC);
3245         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3246                                                 mc_pool_size);
3247         if (mc_pool == NULL) {
3248                 printf("allocation of pool of %u multicast addresses failed\n",
3249                        port->mc_addr_nb + MCAST_POOL_INC);
3250                 return -ENOMEM;
3251         }
3252
3253         port->mc_addr_pool = mc_pool;
3254         port->mc_addr_nb++;
3255         return 0;
3256
3257 }
3258
3259 static void
3260 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3261 {
3262         port->mc_addr_nb--;
3263         if (addr_idx == port->mc_addr_nb) {
3264                 /* No need to recompact the set of multicast addressses. */
3265                 if (port->mc_addr_nb == 0) {
3266                         /* free the pool of multicast addresses. */
3267                         free(port->mc_addr_pool);
3268                         port->mc_addr_pool = NULL;
3269                 }
3270                 return;
3271         }
3272         memmove(&port->mc_addr_pool[addr_idx],
3273                 &port->mc_addr_pool[addr_idx + 1],
3274                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3275 }
3276
3277 static void
3278 eth_port_multicast_addr_list_set(uint8_t port_id)
3279 {
3280         struct rte_port *port;
3281         int diag;
3282
3283         port = &ports[port_id];
3284         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3285                                             port->mc_addr_nb);
3286         if (diag == 0)
3287                 return;
3288         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3289                port->mc_addr_nb, port_id, -diag);
3290 }
3291
3292 void
3293 mcast_addr_add(uint8_t port_id, struct ether_addr *mc_addr)
3294 {
3295         struct rte_port *port;
3296         uint32_t i;
3297
3298         if (port_id_is_invalid(port_id, ENABLED_WARN))
3299                 return;
3300
3301         port = &ports[port_id];
3302
3303         /*
3304          * Check that the added multicast MAC address is not already recorded
3305          * in the pool of multicast addresses.
3306          */
3307         for (i = 0; i < port->mc_addr_nb; i++) {
3308                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3309                         printf("multicast address already filtered by port\n");
3310                         return;
3311                 }
3312         }
3313
3314         if (mcast_addr_pool_extend(port) != 0)
3315                 return;
3316         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3317         eth_port_multicast_addr_list_set(port_id);
3318 }
3319
3320 void
3321 mcast_addr_remove(uint8_t port_id, struct ether_addr *mc_addr)
3322 {
3323         struct rte_port *port;
3324         uint32_t i;
3325
3326         if (port_id_is_invalid(port_id, ENABLED_WARN))
3327                 return;
3328
3329         port = &ports[port_id];
3330
3331         /*
3332          * Search the pool of multicast MAC addresses for the removed address.
3333          */
3334         for (i = 0; i < port->mc_addr_nb; i++) {
3335                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3336                         break;
3337         }
3338         if (i == port->mc_addr_nb) {
3339                 printf("multicast address not filtered by port %d\n", port_id);
3340                 return;
3341         }
3342
3343         mcast_addr_pool_remove(port, i);
3344         eth_port_multicast_addr_list_set(port_id);
3345 }
3346
3347 void
3348 port_dcb_info_display(uint8_t port_id)
3349 {
3350         struct rte_eth_dcb_info dcb_info;
3351         uint16_t i;
3352         int ret;
3353         static const char *border = "================";
3354
3355         if (port_id_is_invalid(port_id, ENABLED_WARN))
3356                 return;
3357
3358         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3359         if (ret) {
3360                 printf("\n Failed to get dcb infos on port %-2d\n",
3361                         port_id);
3362                 return;
3363         }
3364         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3365         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3366         printf("\n  TC :        ");
3367         for (i = 0; i < dcb_info.nb_tcs; i++)
3368                 printf("\t%4d", i);
3369         printf("\n  Priority :  ");
3370         for (i = 0; i < dcb_info.nb_tcs; i++)
3371                 printf("\t%4d", dcb_info.prio_tc[i]);
3372         printf("\n  BW percent :");
3373         for (i = 0; i < dcb_info.nb_tcs; i++)
3374                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3375         printf("\n  RXQ base :  ");
3376         for (i = 0; i < dcb_info.nb_tcs; i++)
3377                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3378         printf("\n  RXQ number :");
3379         for (i = 0; i < dcb_info.nb_tcs; i++)
3380                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3381         printf("\n  TXQ base :  ");
3382         for (i = 0; i < dcb_info.nb_tcs; i++)
3383                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3384         printf("\n  TXQ number :");
3385         for (i = 0; i < dcb_info.nb_tcs; i++)
3386                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3387         printf("\n");
3388 }
3389
3390 uint8_t *
3391 open_ddp_package_file(const char *file_path, uint32_t *size)
3392 {
3393         int fd = open(file_path, O_RDONLY);
3394         off_t pkg_size;
3395         uint8_t *buf = NULL;
3396         int ret = 0;
3397         struct stat st_buf;
3398
3399         if (size)
3400                 *size = 0;
3401
3402         if (fd == -1) {
3403                 printf("%s: Failed to open %s\n", __func__, file_path);
3404                 return buf;
3405         }
3406
3407         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3408                 close(fd);
3409                 printf("%s: File operations failed\n", __func__);
3410                 return buf;
3411         }
3412
3413         pkg_size = st_buf.st_size;
3414         if (pkg_size < 0) {
3415                 close(fd);
3416                 printf("%s: File operations failed\n", __func__);
3417                 return buf;
3418         }
3419
3420         buf = (uint8_t *)malloc(pkg_size);
3421         if (!buf) {
3422                 close(fd);
3423                 printf("%s: Failed to malloc memory\n", __func__);
3424                 return buf;
3425         }
3426
3427         ret = read(fd, buf, pkg_size);
3428         if (ret < 0) {
3429                 close(fd);
3430                 printf("%s: File read operation failed\n", __func__);
3431                 close_ddp_package_file(buf);
3432                 return NULL;
3433         }
3434
3435         if (size)
3436                 *size = pkg_size;
3437
3438         close(fd);
3439
3440         return buf;
3441 }
3442
3443 int
3444 save_ddp_package_file(const char *file_path, uint8_t *buf, uint32_t size)
3445 {
3446         FILE *fh = fopen(file_path, "wb");
3447
3448         if (fh == NULL) {
3449                 printf("%s: Failed to open %s\n", __func__, file_path);
3450                 return -1;
3451         }
3452
3453         if (fwrite(buf, 1, size, fh) != size) {
3454                 fclose(fh);
3455                 printf("%s: File write operation failed\n", __func__);
3456                 return -1;
3457         }
3458
3459         fclose(fh);
3460
3461         return 0;
3462 }
3463
3464 int
3465 close_ddp_package_file(uint8_t *buf)
3466 {
3467         if (buf) {
3468                 free((void *)buf);
3469                 return 0;
3470         }
3471
3472         return -1;
3473 }
3474
3475 void
3476 port_queue_region_info_display(portid_t port_id, void *buf)
3477 {
3478 #ifdef RTE_LIBRTE_I40E_PMD
3479         uint16_t i, j;
3480         struct rte_pmd_i40e_queue_regions *info =
3481                 (struct rte_pmd_i40e_queue_regions *)buf;
3482         static const char *queue_region_info_stats_border = "-------";
3483
3484         if (!info->queue_region_number)
3485                 printf("there is no region has been set before");
3486
3487         printf("\n      %s All queue region info for port=%2d %s",
3488                         queue_region_info_stats_border, port_id,
3489                         queue_region_info_stats_border);
3490         printf("\n      queue_region_number: %-14u \n",
3491                         info->queue_region_number);
3492
3493         for (i = 0; i < info->queue_region_number; i++) {
3494                 printf("\n      region_id: %-14u queue_number: %-14u "
3495                         "queue_start_index: %-14u \n",
3496                         info->region[i].region_id,
3497                         info->region[i].queue_num,
3498                         info->region[i].queue_start_index);
3499
3500                 printf("  user_priority_num is  %-14u :",
3501                                         info->region[i].user_priority_num);
3502                 for (j = 0; j < info->region[i].user_priority_num; j++)
3503                         printf(" %-14u ", info->region[i].user_priority[j]);
3504
3505                 printf("\n      flowtype_num is  %-14u :",
3506                                 info->region[i].flowtype_num);
3507                 for (j = 0; j < info->region[i].flowtype_num; j++)
3508                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3509         }
3510 #else
3511         RTE_SET_USED(port_id);
3512         RTE_SET_USED(buf);
3513 #endif
3514
3515         printf("\n\n");
3516 }