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                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 297                         continue;
 298                 printf("%s: %"PRIu64"\n",
 299                         xstats_names[idx_xstat].name,
 300                         xstats[idx_xstat].value);
 301         }
 302         free(xstats_names);
 303         free(xstats);
 304 }
 305
 306 void
 307 nic_xstats_clear(portid_t port_id)
 308 {
 309         rte_eth_xstats_reset(port_id);
 310 }
 311
 312 void
 313 nic_stats_mapping_display(portid_t port_id)
 314 {
 315         struct rte_port *port = &ports[port_id];
 316         uint16_t i;
 317         portid_t pid;
 318
 319         static const char *nic_stats_mapping_border = "########################";
 320
 321         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 322                 printf("Valid port range is [0");
 323                 RTE_ETH_FOREACH_DEV(pid)
 324                         printf(", %d", pid);
 325                 printf("]\n");
 326                 return;
 327         }
 328
 329         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 330                 printf("Port id %d - either does not support queue statistic mapping or"
 331                        " no queue statistic mapping set\n", port_id);
 332                 return;
 333         }
 334
 335         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 336                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 337
 338         if (port->rx_queue_stats_mapping_enabled) {
 339                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 340                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 341                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 342                                        rx_queue_stats_mappings[i].queue_id,
 343                                        rx_queue_stats_mappings[i].stats_counter_id);
 344                         }
 345                 }
 346                 printf("\n");
 347         }
 348
 349
 350         if (port->tx_queue_stats_mapping_enabled) {
 351                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 352                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 353                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 354                                        tx_queue_stats_mappings[i].queue_id,
 355                                        tx_queue_stats_mappings[i].stats_counter_id);
 356                         }
 357                 }
 358         }
 359
 360         printf("  %s####################################%s\n",
 361                nic_stats_mapping_border, nic_stats_mapping_border);
 362 }
 363
 364 void
 365 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 366 {
 367         struct rte_eth_rxq_info qinfo;
 368         int32_t rc;
 369         static const char *info_border = "*********************";
 370
 371         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 372         if (rc != 0) {
 373                 printf("Failed to retrieve information for port: %u, "
 374                         "RX queue: %hu\nerror desc: %s(%d)\n",
 375                         port_id, queue_id, strerror(-rc), rc);
 376                 return;
 377         }
 378
 379         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 380                info_border, port_id, queue_id, info_border);
 381
 382         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 383         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 384         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 385         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 386         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 387         printf("\nRX drop packets: %s",
 388                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 389         printf("\nRX deferred start: %s",
 390                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 391         printf("\nRX scattered packets: %s",
 392                 (qinfo.scattered_rx != 0) ? "on" : "off");
 393         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 394         printf("\n");
 395 }
 396
 397 void
 398 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 399 {
 400         struct rte_eth_txq_info qinfo;
 401         int32_t rc;
 402         static const char *info_border = "*********************";
 403
 404         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 405         if (rc != 0) {
 406                 printf("Failed to retrieve information for port: %u, "
 407                         "TX queue: %hu\nerror desc: %s(%d)\n",
 408                         port_id, queue_id, strerror(-rc), rc);
 409                 return;
 410         }
 411
 412         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 413                info_border, port_id, queue_id, info_border);
 414
 415         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 416         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 417         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 418         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 419         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 420         printf("\nTX flags: %#x", qinfo.conf.txq_flags);
 421         printf("\nTX deferred start: %s",
 422                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 423         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 424         printf("\n");
 425 }
 426
 427 void
 428 port_infos_display(portid_t port_id)
 429 {
 430         struct rte_port *port;
 431         struct ether_addr mac_addr;
 432         struct rte_eth_link link;
 433         struct rte_eth_dev_info dev_info;
 434         int vlan_offload;
 435         struct rte_mempool * mp;
 436         static const char *info_border = "*********************";
 437         portid_t pid;
 438         uint16_t mtu;
 439
 440         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 441                 printf("Valid port range is [0");
 442                 RTE_ETH_FOREACH_DEV(pid)
 443                         printf(", %d", pid);
 444                 printf("]\n");
 445                 return;
 446         }
 447         port = &ports[port_id];
 448         rte_eth_link_get_nowait(port_id, &link);
 449         memset(&dev_info, 0, sizeof(dev_info));
 450         rte_eth_dev_info_get(port_id, &dev_info);
 451         printf("\n%s Infos for port %-2d %s\n",
 452                info_border, port_id, info_border);
 453         rte_eth_macaddr_get(port_id, &mac_addr);
 454         print_ethaddr("MAC address: ", &mac_addr);
 455         printf("\nDriver name: %s", dev_info.driver_name);
 456         printf("\nConnect to socket: %u", port->socket_id);
 457
 458         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 459                 mp = mbuf_pool_find(port_numa[port_id]);
 460                 if (mp)
 461                         printf("\nmemory allocation on the socket: %d",
 462                                                         port_numa[port_id]);
 463         } else
 464                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 465
 466         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 467         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 468         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 469                ("full-duplex") : ("half-duplex"));
 470
 471         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 472                 printf("MTU: %u\n", mtu);
 473
 474         printf("Promiscuous mode: %s\n",
 475                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 476         printf("Allmulticast mode: %s\n",
 477                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 478         printf("Maximum number of MAC addresses: %u\n",
 479                (unsigned int)(port->dev_info.max_mac_addrs));
 480         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 481                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 482
 483         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 484         if (vlan_offload >= 0){
 485                 printf("VLAN offload: \n");
 486                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 487                         printf("  strip on \n");
 488                 else
 489                         printf("  strip off \n");
 490
 491                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 492                         printf("  filter on \n");
 493                 else
 494                         printf("  filter off \n");
 495
 496                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 497                         printf("  qinq(extend) on \n");
 498                 else
 499                         printf("  qinq(extend) off \n");
 500         }
 501
 502         if (dev_info.hash_key_size > 0)
 503                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 504         if (dev_info.reta_size > 0)
 505                 printf("Redirection table size: %u\n", dev_info.reta_size);
 506         if (!dev_info.flow_type_rss_offloads)
 507                 printf("No flow type is supported.\n");
 508         else {
 509                 uint16_t i;
 510                 char *p;
 511
 512                 printf("Supported flow types:\n");
 513                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 514                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 515                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 516                                 continue;
 517                         p = flowtype_to_str(i);
 518                         if (p)
 519                                 printf("  %s\n", p);
 520                         else
 521                                 printf("  user defined %d\n", i);
 522                 }
 523         }
 524
 525         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 526         printf("Maximum configurable length of RX packet: %u\n",
 527                 dev_info.max_rx_pktlen);
 528         if (dev_info.max_vfs)
 529                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 530         if (dev_info.max_vmdq_pools)
 531                 printf("Maximum number of VMDq pools: %u\n",
 532                         dev_info.max_vmdq_pools);
 533
 534         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 535         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 536         printf("Max possible number of RXDs per queue: %hu\n",
 537                 dev_info.rx_desc_lim.nb_max);
 538         printf("Min possible number of RXDs per queue: %hu\n",
 539                 dev_info.rx_desc_lim.nb_min);
 540         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 541
 542         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 543         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 544         printf("Max possible number of TXDs per queue: %hu\n",
 545                 dev_info.tx_desc_lim.nb_max);
 546         printf("Min possible number of TXDs per queue: %hu\n",
 547                 dev_info.tx_desc_lim.nb_min);
 548         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 549 }
 550
 551 void
 552 port_offload_cap_display(portid_t port_id)
 553 {
 554         struct rte_eth_dev_info dev_info;
 555         static const char *info_border = "************";
 556
 557         if (port_id_is_invalid(port_id, ENABLED_WARN))
 558                 return;
 559
 560         rte_eth_dev_info_get(port_id, &dev_info);
 561
 562         printf("\n%s Port %d supported offload features: %s\n",
 563                 info_border, port_id, info_border);
 564
 565         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 566                 printf("VLAN stripped:                 ");
 567                 if (ports[port_id].dev_conf.rxmode.offloads &
 568                     DEV_RX_OFFLOAD_VLAN_STRIP)
 569                         printf("on\n");
 570                 else
 571                         printf("off\n");
 572         }
 573
 574         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 575                 printf("Double VLANs stripped:         ");
 576                 if (ports[port_id].dev_conf.rxmode.offloads &
 577                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 578                         printf("on\n");
 579                 else
 580                         printf("off\n");
 581         }
 582
 583         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 584                 printf("RX IPv4 checksum:              ");
 585                 if (ports[port_id].dev_conf.rxmode.offloads &
 586                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 587                         printf("on\n");
 588                 else
 589                         printf("off\n");
 590         }
 591
 592         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 593                 printf("RX UDP checksum:               ");
 594                 if (ports[port_id].dev_conf.rxmode.offloads &
 595                     DEV_RX_OFFLOAD_UDP_CKSUM)
 596                         printf("on\n");
 597                 else
 598                         printf("off\n");
 599         }
 600
 601         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 602                 printf("RX TCP checksum:               ");
 603                 if (ports[port_id].dev_conf.rxmode.offloads &
 604                     DEV_RX_OFFLOAD_TCP_CKSUM)
 605                         printf("on\n");
 606                 else
 607                         printf("off\n");
 608         }
 609
 610         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 611                 printf("RX Outer IPv4 checksum:               ");
 612                 if (ports[port_id].dev_conf.rxmode.offloads &
 613                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 614                         printf("on\n");
 615                 else
 616                         printf("off\n");
 617         }
 618
 619         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 620                 printf("Large receive offload:         ");
 621                 if (ports[port_id].dev_conf.rxmode.offloads &
 622                     DEV_RX_OFFLOAD_TCP_LRO)
 623                         printf("on\n");
 624                 else
 625                         printf("off\n");
 626         }
 627
 628         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 629                 printf("VLAN insert:                   ");
 630                 if (ports[port_id].dev_conf.txmode.offloads &
 631                     DEV_TX_OFFLOAD_VLAN_INSERT)
 632                         printf("on\n");
 633                 else
 634                         printf("off\n");
 635         }
 636
 637         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 638                 printf("HW timestamp:                  ");
 639                 if (ports[port_id].dev_conf.rxmode.offloads &
 640                     DEV_RX_OFFLOAD_TIMESTAMP)
 641                         printf("on\n");
 642                 else
 643                         printf("off\n");
 644         }
 645
 646         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 647                 printf("Double VLANs insert:           ");
 648                 if (ports[port_id].dev_conf.txmode.offloads &
 649                     DEV_TX_OFFLOAD_QINQ_INSERT)
 650                         printf("on\n");
 651                 else
 652                         printf("off\n");
 653         }
 654
 655         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 656                 printf("TX IPv4 checksum:              ");
 657                 if (ports[port_id].dev_conf.txmode.offloads &
 658                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 659                         printf("on\n");
 660                 else
 661                         printf("off\n");
 662         }
 663
 664         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 665                 printf("TX UDP checksum:               ");
 666                 if (ports[port_id].dev_conf.txmode.offloads &
 667                     DEV_TX_OFFLOAD_UDP_CKSUM)
 668                         printf("on\n");
 669                 else
 670                         printf("off\n");
 671         }
 672
 673         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 674                 printf("TX TCP checksum:               ");
 675                 if (ports[port_id].dev_conf.txmode.offloads &
 676                     DEV_TX_OFFLOAD_TCP_CKSUM)
 677                         printf("on\n");
 678                 else
 679                         printf("off\n");
 680         }
 681
 682         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 683                 printf("TX SCTP checksum:              ");
 684                 if (ports[port_id].dev_conf.txmode.offloads &
 685                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 686                         printf("on\n");
 687                 else
 688                         printf("off\n");
 689         }
 690
 691         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 692                 printf("TX Outer IPv4 checksum:        ");
 693                 if (ports[port_id].dev_conf.txmode.offloads &
 694                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 695                         printf("on\n");
 696                 else
 697                         printf("off\n");
 698         }
 699
 700         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 701                 printf("TX TCP segmentation:           ");
 702                 if (ports[port_id].dev_conf.txmode.offloads &
 703                     DEV_TX_OFFLOAD_TCP_TSO)
 704                         printf("on\n");
 705                 else
 706                         printf("off\n");
 707         }
 708
 709         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 710                 printf("TX UDP segmentation:           ");
 711                 if (ports[port_id].dev_conf.txmode.offloads &
 712                     DEV_TX_OFFLOAD_UDP_TSO)
 713                         printf("on\n");
 714                 else
 715                         printf("off\n");
 716         }
 717
 718         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 719                 printf("TSO for VXLAN tunnel packet:   ");
 720                 if (ports[port_id].dev_conf.txmode.offloads &
 721                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 722                         printf("on\n");
 723                 else
 724                         printf("off\n");
 725         }
 726
 727         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 728                 printf("TSO for GRE tunnel packet:     ");
 729                 if (ports[port_id].dev_conf.txmode.offloads &
 730                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 731                         printf("on\n");
 732                 else
 733                         printf("off\n");
 734         }
 735
 736         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 737                 printf("TSO for IPIP tunnel packet:    ");
 738                 if (ports[port_id].dev_conf.txmode.offloads &
 739                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 740                         printf("on\n");
 741                 else
 742                         printf("off\n");
 743         }
 744
 745         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 746                 printf("TSO for GENEVE tunnel packet:  ");
 747                 if (ports[port_id].dev_conf.txmode.offloads &
 748                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 749                         printf("on\n");
 750                 else
 751                         printf("off\n");
 752         }
 753
 754 }
 755
 756 int
 757 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 758 {
 759         if (port_id == (portid_t)RTE_PORT_ALL)
 760                 return 0;
 761
 762         if (rte_eth_dev_is_valid_port(port_id))
 763                 return 0;
 764
 765         if (warning == ENABLED_WARN)
 766                 printf("Invalid port %d\n", port_id);
 767
 768         return 1;
 769 }
 770
 771 static int
 772 vlan_id_is_invalid(uint16_t vlan_id)
 773 {
 774         if (vlan_id < 4096)
 775                 return 0;
 776         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 777         return 1;
 778 }
 779
 780 static int
 781 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 782 {
 783         uint64_t pci_len;
 784
 785         if (reg_off & 0x3) {
 786                 printf("Port register offset 0x%X not aligned on a 4-byte "
 787                        "boundary\n",
 788                        (unsigned)reg_off);
 789                 return 1;
 790         }
 791         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 792         if (reg_off >= pci_len) {
 793                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 794                        "resource (length=%"PRIu64")\n",
 795                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 796                 return 1;
 797         }
 798         return 0;
 799 }
 800
 801 static int
 802 reg_bit_pos_is_invalid(uint8_t bit_pos)
 803 {
 804         if (bit_pos <= 31)
 805                 return 0;
 806         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 807         return 1;
 808 }
 809
 810 #define display_port_and_reg_off(port_id, reg_off) \
 811         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 812
 813 static inline void
 814 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 815 {
 816         display_port_and_reg_off(port_id, (unsigned)reg_off);
 817         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 818 }
 819
 820 void
 821 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 822 {
 823         uint32_t reg_v;
 824
 825
 826         if (port_id_is_invalid(port_id, ENABLED_WARN))
 827                 return;
 828         if (port_reg_off_is_invalid(port_id, reg_off))
 829                 return;
 830         if (reg_bit_pos_is_invalid(bit_x))
 831                 return;
 832         reg_v = port_id_pci_reg_read(port_id, reg_off);
 833         display_port_and_reg_off(port_id, (unsigned)reg_off);
 834         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 835 }
 836
 837 void
 838 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 839                            uint8_t bit1_pos, uint8_t bit2_pos)
 840 {
 841         uint32_t reg_v;
 842         uint8_t  l_bit;
 843         uint8_t  h_bit;
 844
 845         if (port_id_is_invalid(port_id, ENABLED_WARN))
 846                 return;
 847         if (port_reg_off_is_invalid(port_id, reg_off))
 848                 return;
 849         if (reg_bit_pos_is_invalid(bit1_pos))
 850                 return;
 851         if (reg_bit_pos_is_invalid(bit2_pos))
 852                 return;
 853         if (bit1_pos > bit2_pos)
 854                 l_bit = bit2_pos, h_bit = bit1_pos;
 855         else
 856                 l_bit = bit1_pos, h_bit = bit2_pos;
 857
 858         reg_v = port_id_pci_reg_read(port_id, reg_off);
 859         reg_v >>= l_bit;
 860         if (h_bit < 31)
 861                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 862         display_port_and_reg_off(port_id, (unsigned)reg_off);
 863         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 864                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 865 }
 866
 867 void
 868 port_reg_display(portid_t port_id, uint32_t reg_off)
 869 {
 870         uint32_t reg_v;
 871
 872         if (port_id_is_invalid(port_id, ENABLED_WARN))
 873                 return;
 874         if (port_reg_off_is_invalid(port_id, reg_off))
 875                 return;
 876         reg_v = port_id_pci_reg_read(port_id, reg_off);
 877         display_port_reg_value(port_id, reg_off, reg_v);
 878 }
 879
 880 void
 881 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 882                  uint8_t bit_v)
 883 {
 884         uint32_t reg_v;
 885
 886         if (port_id_is_invalid(port_id, ENABLED_WARN))
 887                 return;
 888         if (port_reg_off_is_invalid(port_id, reg_off))
 889                 return;
 890         if (reg_bit_pos_is_invalid(bit_pos))
 891                 return;
 892         if (bit_v > 1) {
 893                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 894                 return;
 895         }
 896         reg_v = port_id_pci_reg_read(port_id, reg_off);
 897         if (bit_v == 0)
 898                 reg_v &= ~(1 << bit_pos);
 899         else
 900                 reg_v |= (1 << bit_pos);
 901         port_id_pci_reg_write(port_id, reg_off, reg_v);
 902         display_port_reg_value(port_id, reg_off, reg_v);
 903 }
 904
 905 void
 906 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 907                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 908 {
 909         uint32_t max_v;
 910         uint32_t reg_v;
 911         uint8_t  l_bit;
 912         uint8_t  h_bit;
 913
 914         if (port_id_is_invalid(port_id, ENABLED_WARN))
 915                 return;
 916         if (port_reg_off_is_invalid(port_id, reg_off))
 917                 return;
 918         if (reg_bit_pos_is_invalid(bit1_pos))
 919                 return;
 920         if (reg_bit_pos_is_invalid(bit2_pos))
 921                 return;
 922         if (bit1_pos > bit2_pos)
 923                 l_bit = bit2_pos, h_bit = bit1_pos;
 924         else
 925                 l_bit = bit1_pos, h_bit = bit2_pos;
 926
 927         if ((h_bit - l_bit) < 31)
 928                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 929         else
 930                 max_v = 0xFFFFFFFF;
 931
 932         if (value > max_v) {
 933                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 934                                 (unsigned)value, (unsigned)value,
 935                                 (unsigned)max_v, (unsigned)max_v);
 936                 return;
 937         }
 938         reg_v = port_id_pci_reg_read(port_id, reg_off);
 939         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 940         reg_v |= (value << l_bit); /* Set changed bits */
 941         port_id_pci_reg_write(port_id, reg_off, reg_v);
 942         display_port_reg_value(port_id, reg_off, reg_v);
 943 }
 944
 945 void
 946 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 947 {
 948         if (port_id_is_invalid(port_id, ENABLED_WARN))
 949                 return;
 950         if (port_reg_off_is_invalid(port_id, reg_off))
 951                 return;
 952         port_id_pci_reg_write(port_id, reg_off, reg_v);
 953         display_port_reg_value(port_id, reg_off, reg_v);
 954 }
 955
 956 void
 957 port_mtu_set(portid_t port_id, uint16_t mtu)
 958 {
 959         int diag;
 960
 961         if (port_id_is_invalid(port_id, ENABLED_WARN))
 962                 return;
 963         diag = rte_eth_dev_set_mtu(port_id, mtu);
 964         if (diag == 0)
 965                 return;
 966         printf("Set MTU failed. diag=%d\n", diag);
 967 }
 968
 969 /* Generic flow management functions. */
 970
 971 /** Generate flow_item[] entry. */
 972 #define MK_FLOW_ITEM(t, s) \
 973         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 974                 .name = # t, \
 975                 .size = s, \
 976         }
 977
 978 /** Information about known flow pattern items. */
 979 static const struct {
 980         const char *name;
 981         size_t size;
 982 } flow_item[] = {
 983         MK_FLOW_ITEM(END, 0),
 984         MK_FLOW_ITEM(VOID, 0),
 985         MK_FLOW_ITEM(INVERT, 0),
 986         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 987         MK_FLOW_ITEM(PF, 0),
 988         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 989         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 990         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 991         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 992         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 993         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 994         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 995         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 996         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 997         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 998         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 999         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1000         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1001         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1002         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1003         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1004         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1005         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1006         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1007         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1008 };
1009
1010 /** Compute storage space needed by item specification. */
1011 static void
1012 flow_item_spec_size(const struct rte_flow_item *item,
1013                     size_t *size, size_t *pad)
1014 {
1015         if (!item->spec) {
1016                 *size = 0;
1017                 goto empty;
1018         }
1019         switch (item->type) {
1020                 union {
1021                         const struct rte_flow_item_raw *raw;
1022                 } spec;
1023
1024         case RTE_FLOW_ITEM_TYPE_RAW:
1025                 spec.raw = item->spec;
1026                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1027                         spec.raw->length * sizeof(*spec.raw->pattern);
1028                 break;
1029         default:
1030                 *size = flow_item[item->type].size;
1031                 break;
1032         }
1033 empty:
1034         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1035 }
1036
1037 /** Generate flow_action[] entry. */
1038 #define MK_FLOW_ACTION(t, s) \
1039         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1040                 .name = # t, \
1041                 .size = s, \
1042         }
1043
1044 /** Information about known flow actions. */
1045 static const struct {
1046         const char *name;
1047         size_t size;
1048 } flow_action[] = {
1049         MK_FLOW_ACTION(END, 0),
1050         MK_FLOW_ACTION(VOID, 0),
1051         MK_FLOW_ACTION(PASSTHRU, 0),
1052         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1053         MK_FLOW_ACTION(FLAG, 0),
1054         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1055         MK_FLOW_ACTION(DROP, 0),
1056         MK_FLOW_ACTION(COUNT, 0),
1057         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1058         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1059         MK_FLOW_ACTION(PF, 0),
1060         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1061 };
1062
1063 /** Compute storage space needed by action configuration. */
1064 static void
1065 flow_action_conf_size(const struct rte_flow_action *action,
1066                       size_t *size, size_t *pad)
1067 {
1068         if (!action->conf) {
1069                 *size = 0;
1070                 goto empty;
1071         }
1072         switch (action->type) {
1073                 union {
1074                         const struct rte_flow_action_rss *rss;
1075                 } conf;
1076
1077         case RTE_FLOW_ACTION_TYPE_RSS:
1078                 conf.rss = action->conf;
1079                 *size = offsetof(struct rte_flow_action_rss, queue) +
1080                         conf.rss->num * sizeof(*conf.rss->queue);
1081                 break;
1082         default:
1083                 *size = flow_action[action->type].size;
1084                 break;
1085         }
1086 empty:
1087         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1088 }
1089
1090 /** Generate a port_flow entry from attributes/pattern/actions. */
1091 static struct port_flow *
1092 port_flow_new(const struct rte_flow_attr *attr,
1093               const struct rte_flow_item *pattern,
1094               const struct rte_flow_action *actions)
1095 {
1096         const struct rte_flow_item *item;
1097         const struct rte_flow_action *action;
1098         struct port_flow *pf = NULL;
1099         size_t tmp;
1100         size_t pad;
1101         size_t off1 = 0;
1102         size_t off2 = 0;
1103         int err = ENOTSUP;
1104
1105 store:
1106         item = pattern;
1107         if (pf)
1108                 pf->pattern = (void *)&pf->data[off1];
1109         do {
1110                 struct rte_flow_item *dst = NULL;
1111
1112                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1113                     !flow_item[item->type].name)
1114                         goto notsup;
1115                 if (pf)
1116                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1117                 off1 += sizeof(*item);
1118                 flow_item_spec_size(item, &tmp, &pad);
1119                 if (item->spec) {
1120                         if (pf)
1121                                 dst->spec = memcpy(pf->data + off2,
1122                                                    item->spec, tmp);
1123                         off2 += tmp + pad;
1124                 }
1125                 if (item->last) {
1126                         if (pf)
1127                                 dst->last = memcpy(pf->data + off2,
1128                                                    item->last, tmp);
1129                         off2 += tmp + pad;
1130                 }
1131                 if (item->mask) {
1132                         if (pf)
1133                                 dst->mask = memcpy(pf->data + off2,
1134                                                    item->mask, tmp);
1135                         off2 += tmp + pad;
1136                 }
1137                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1138         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1139         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1140         action = actions;
1141         if (pf)
1142                 pf->actions = (void *)&pf->data[off1];
1143         do {
1144                 struct rte_flow_action *dst = NULL;
1145
1146                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1147                     !flow_action[action->type].name)
1148                         goto notsup;
1149                 if (pf)
1150                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1151                 off1 += sizeof(*action);
1152                 flow_action_conf_size(action, &tmp, &pad);
1153                 if (action->conf) {
1154                         if (pf)
1155                                 dst->conf = memcpy(pf->data + off2,
1156                                                    action->conf, tmp);
1157                         off2 += tmp + pad;
1158                 }
1159                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1160         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1161         if (pf != NULL)
1162                 return pf;
1163         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1164         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1165         pf = calloc(1, tmp + off1 + off2);
1166         if (pf == NULL)
1167                 err = errno;
1168         else {
1169                 *pf = (const struct port_flow){
1170                         .size = tmp + off1 + off2,
1171                         .attr = *attr,
1172                 };
1173                 tmp -= offsetof(struct port_flow, data);
1174                 off2 = tmp + off1;
1175                 off1 = tmp;
1176                 goto store;
1177         }
1178 notsup:
1179         rte_errno = err;
1180         return NULL;
1181 }
1182
1183 /** Print a message out of a flow error. */
1184 static int
1185 port_flow_complain(struct rte_flow_error *error)
1186 {
1187         static const char *const errstrlist[] = {
1188                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1189                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1190                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1191                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1192                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1193                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1194                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1195                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1196                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1197                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1198                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1199                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1200         };
1201         const char *errstr;
1202         char buf[32];
1203         int err = rte_errno;
1204
1205         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1206             !errstrlist[error->type])
1207                 errstr = "unknown type";
1208         else
1209                 errstr = errstrlist[error->type];
1210         printf("Caught error type %d (%s): %s%s\n",
1211                error->type, errstr,
1212                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1213                                         error->cause), buf) : "",
1214                error->message ? error->message : "(no stated reason)");
1215         return -err;
1216 }
1217
1218 /** Validate flow rule. */
1219 int
1220 port_flow_validate(portid_t port_id,
1221                    const struct rte_flow_attr *attr,
1222                    const struct rte_flow_item *pattern,
1223                    const struct rte_flow_action *actions)
1224 {
1225         struct rte_flow_error error;
1226
1227         /* Poisoning to make sure PMDs update it in case of error. */
1228         memset(&error, 0x11, sizeof(error));
1229         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1230                 return port_flow_complain(&error);
1231         printf("Flow rule validated\n");
1232         return 0;
1233 }
1234
1235 /** Create flow rule. */
1236 int
1237 port_flow_create(portid_t port_id,
1238                  const struct rte_flow_attr *attr,
1239                  const struct rte_flow_item *pattern,
1240                  const struct rte_flow_action *actions)
1241 {
1242         struct rte_flow *flow;
1243         struct rte_port *port;
1244         struct port_flow *pf;
1245         uint32_t id;
1246         struct rte_flow_error error;
1247
1248         /* Poisoning to make sure PMDs update it in case of error. */
1249         memset(&error, 0x22, sizeof(error));
1250         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1251         if (!flow)
1252                 return port_flow_complain(&error);
1253         port = &ports[port_id];
1254         if (port->flow_list) {
1255                 if (port->flow_list->id == UINT32_MAX) {
1256                         printf("Highest rule ID is already assigned, delete"
1257                                " it first");
1258                         rte_flow_destroy(port_id, flow, NULL);
1259                         return -ENOMEM;
1260                 }
1261                 id = port->flow_list->id + 1;
1262         } else
1263                 id = 0;
1264         pf = port_flow_new(attr, pattern, actions);
1265         if (!pf) {
1266                 int err = rte_errno;
1267
1268                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1269                 rte_flow_destroy(port_id, flow, NULL);
1270                 return -err;
1271         }
1272         pf->next = port->flow_list;
1273         pf->id = id;
1274         pf->flow = flow;
1275         port->flow_list = pf;
1276         printf("Flow rule #%u created\n", pf->id);
1277         return 0;
1278 }
1279
1280 /** Destroy a number of flow rules. */
1281 int
1282 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1283 {
1284         struct rte_port *port;
1285         struct port_flow **tmp;
1286         uint32_t c = 0;
1287         int ret = 0;
1288
1289         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1290             port_id == (portid_t)RTE_PORT_ALL)
1291                 return -EINVAL;
1292         port = &ports[port_id];
1293         tmp = &port->flow_list;
1294         while (*tmp) {
1295                 uint32_t i;
1296
1297                 for (i = 0; i != n; ++i) {
1298                         struct rte_flow_error error;
1299                         struct port_flow *pf = *tmp;
1300
1301                         if (rule[i] != pf->id)
1302                                 continue;
1303                         /*
1304                          * Poisoning to make sure PMDs update it in case
1305                          * of error.
1306                          */
1307                         memset(&error, 0x33, sizeof(error));
1308                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1309                                 ret = port_flow_complain(&error);
1310                                 continue;
1311                         }
1312                         printf("Flow rule #%u destroyed\n", pf->id);
1313                         *tmp = pf->next;
1314                         free(pf);
1315                         break;
1316                 }
1317                 if (i == n)
1318                         tmp = &(*tmp)->next;
1319                 ++c;
1320         }
1321         return ret;
1322 }
1323
1324 /** Remove all flow rules. */
1325 int
1326 port_flow_flush(portid_t port_id)
1327 {
1328         struct rte_flow_error error;
1329         struct rte_port *port;
1330         int ret = 0;
1331
1332         /* Poisoning to make sure PMDs update it in case of error. */
1333         memset(&error, 0x44, sizeof(error));
1334         if (rte_flow_flush(port_id, &error)) {
1335                 ret = port_flow_complain(&error);
1336                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1337                     port_id == (portid_t)RTE_PORT_ALL)
1338                         return ret;
1339         }
1340         port = &ports[port_id];
1341         while (port->flow_list) {
1342                 struct port_flow *pf = port->flow_list->next;
1343
1344                 free(port->flow_list);
1345                 port->flow_list = pf;
1346         }
1347         return ret;
1348 }
1349
1350 /** Query a flow rule. */
1351 int
1352 port_flow_query(portid_t port_id, uint32_t rule,
1353                 enum rte_flow_action_type action)
1354 {
1355         struct rte_flow_error error;
1356         struct rte_port *port;
1357         struct port_flow *pf;
1358         const char *name;
1359         union {
1360                 struct rte_flow_query_count count;
1361         } query;
1362
1363         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1364             port_id == (portid_t)RTE_PORT_ALL)
1365                 return -EINVAL;
1366         port = &ports[port_id];
1367         for (pf = port->flow_list; pf; pf = pf->next)
1368                 if (pf->id == rule)
1369                         break;
1370         if (!pf) {
1371                 printf("Flow rule #%u not found\n", rule);
1372                 return -ENOENT;
1373         }
1374         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1375             !flow_action[action].name)
1376                 name = "unknown";
1377         else
1378                 name = flow_action[action].name;
1379         switch (action) {
1380         case RTE_FLOW_ACTION_TYPE_COUNT:
1381                 break;
1382         default:
1383                 printf("Cannot query action type %d (%s)\n", action, name);
1384                 return -ENOTSUP;
1385         }
1386         /* Poisoning to make sure PMDs update it in case of error. */
1387         memset(&error, 0x55, sizeof(error));
1388         memset(&query, 0, sizeof(query));
1389         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1390                 return port_flow_complain(&error);
1391         switch (action) {
1392         case RTE_FLOW_ACTION_TYPE_COUNT:
1393                 printf("%s:\n"
1394                        " hits_set: %u\n"
1395                        " bytes_set: %u\n"
1396                        " hits: %" PRIu64 "\n"
1397                        " bytes: %" PRIu64 "\n",
1398                        name,
1399                        query.count.hits_set,
1400                        query.count.bytes_set,
1401                        query.count.hits,
1402                        query.count.bytes);
1403                 break;
1404         default:
1405                 printf("Cannot display result for action type %d (%s)\n",
1406                        action, name);
1407                 break;
1408         }
1409         return 0;
1410 }
1411
1412 /** List flow rules. */
1413 void
1414 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1415 {
1416         struct rte_port *port;
1417         struct port_flow *pf;
1418         struct port_flow *list = NULL;
1419         uint32_t i;
1420
1421         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1422             port_id == (portid_t)RTE_PORT_ALL)
1423                 return;
1424         port = &ports[port_id];
1425         if (!port->flow_list)
1426                 return;
1427         /* Sort flows by group, priority and ID. */
1428         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1429                 struct port_flow **tmp;
1430
1431                 if (n) {
1432                         /* Filter out unwanted groups. */
1433                         for (i = 0; i != n; ++i)
1434                                 if (pf->attr.group == group[i])
1435                                         break;
1436                         if (i == n)
1437                                 continue;
1438                 }
1439                 tmp = &list;
1440                 while (*tmp &&
1441                        (pf->attr.group > (*tmp)->attr.group ||
1442                         (pf->attr.group == (*tmp)->attr.group &&
1443                          pf->attr.priority > (*tmp)->attr.priority) ||
1444                         (pf->attr.group == (*tmp)->attr.group &&
1445                          pf->attr.priority == (*tmp)->attr.priority &&
1446                          pf->id > (*tmp)->id)))
1447                         tmp = &(*tmp)->tmp;
1448                 pf->tmp = *tmp;
1449                 *tmp = pf;
1450         }
1451         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1452         for (pf = list; pf != NULL; pf = pf->tmp) {
1453                 const struct rte_flow_item *item = pf->pattern;
1454                 const struct rte_flow_action *action = pf->actions;
1455
1456                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1457                        pf->id,
1458                        pf->attr.group,
1459                        pf->attr.priority,
1460                        pf->attr.ingress ? 'i' : '-',
1461                        pf->attr.egress ? 'e' : '-');
1462                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1463                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1464                                 printf("%s ", flow_item[item->type].name);
1465                         ++item;
1466                 }
1467                 printf("=>");
1468                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1469                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1470                                 printf(" %s", flow_action[action->type].name);
1471                         ++action;
1472                 }
1473                 printf("\n");
1474         }
1475 }
1476
1477 /** Restrict ingress traffic to the defined flow rules. */
1478 int
1479 port_flow_isolate(portid_t port_id, int set)
1480 {
1481         struct rte_flow_error error;
1482
1483         /* Poisoning to make sure PMDs update it in case of error. */
1484         memset(&error, 0x66, sizeof(error));
1485         if (rte_flow_isolate(port_id, set, &error))
1486                 return port_flow_complain(&error);
1487         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1488                port_id,
1489                set ? "now restricted" : "not restricted anymore");
1490         return 0;
1491 }
1492
1493 /*
1494  * RX/TX ring descriptors display functions.
1495  */
1496 int
1497 rx_queue_id_is_invalid(queueid_t rxq_id)
1498 {
1499         if (rxq_id < nb_rxq)
1500                 return 0;
1501         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1502         return 1;
1503 }
1504
1505 int
1506 tx_queue_id_is_invalid(queueid_t txq_id)
1507 {
1508         if (txq_id < nb_txq)
1509                 return 0;
1510         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1511         return 1;
1512 }
1513
1514 static int
1515 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1516 {
1517         if (rxdesc_id < nb_rxd)
1518                 return 0;
1519         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1520                rxdesc_id, nb_rxd);
1521         return 1;
1522 }
1523
1524 static int
1525 tx_desc_id_is_invalid(uint16_t txdesc_id)
1526 {
1527         if (txdesc_id < nb_txd)
1528                 return 0;
1529         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1530                txdesc_id, nb_txd);
1531         return 1;
1532 }
1533
1534 static const struct rte_memzone *
1535 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1536 {
1537         char mz_name[RTE_MEMZONE_NAMESIZE];
1538         const struct rte_memzone *mz;
1539
1540         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1541                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1542         mz = rte_memzone_lookup(mz_name);
1543         if (mz == NULL)
1544                 printf("%s ring memory zoneof (port %d, queue %d) not"
1545                        "found (zone name = %s\n",
1546                        ring_name, port_id, q_id, mz_name);
1547         return mz;
1548 }
1549
1550 union igb_ring_dword {
1551         uint64_t dword;
1552         struct {
1553 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1554                 uint32_t lo;
1555                 uint32_t hi;
1556 #else
1557                 uint32_t hi;
1558                 uint32_t lo;
1559 #endif
1560         } words;
1561 };
1562
1563 struct igb_ring_desc_32_bytes {
1564         union igb_ring_dword lo_dword;
1565         union igb_ring_dword hi_dword;
1566         union igb_ring_dword resv1;
1567         union igb_ring_dword resv2;
1568 };
1569
1570 struct igb_ring_desc_16_bytes {
1571         union igb_ring_dword lo_dword;
1572         union igb_ring_dword hi_dword;
1573 };
1574
1575 static void
1576 ring_rxd_display_dword(union igb_ring_dword dword)
1577 {
1578         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1579                                         (unsigned)dword.words.hi);
1580 }
1581
1582 static void
1583 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1584 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1585                            portid_t port_id,
1586 #else
1587                            __rte_unused portid_t port_id,
1588 #endif
1589                            uint16_t desc_id)
1590 {
1591         struct igb_ring_desc_16_bytes *ring =
1592                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1593 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1594         struct rte_eth_dev_info dev_info;
1595
1596         memset(&dev_info, 0, sizeof(dev_info));
1597         rte_eth_dev_info_get(port_id, &dev_info);
1598         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1599                 /* 32 bytes RX descriptor, i40e only */
1600                 struct igb_ring_desc_32_bytes *ring =
1601                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1602                 ring[desc_id].lo_dword.dword =
1603                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1604                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1605                 ring[desc_id].hi_dword.dword =
1606                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1607                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1608                 ring[desc_id].resv1.dword =
1609                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1610                 ring_rxd_display_dword(ring[desc_id].resv1);
1611                 ring[desc_id].resv2.dword =
1612                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1613                 ring_rxd_display_dword(ring[desc_id].resv2);
1614
1615                 return;
1616         }
1617 #endif
1618         /* 16 bytes RX descriptor */
1619         ring[desc_id].lo_dword.dword =
1620                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1621         ring_rxd_display_dword(ring[desc_id].lo_dword);
1622         ring[desc_id].hi_dword.dword =
1623                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1624         ring_rxd_display_dword(ring[desc_id].hi_dword);
1625 }
1626
1627 static void
1628 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1629 {
1630         struct igb_ring_desc_16_bytes *ring;
1631         struct igb_ring_desc_16_bytes txd;
1632
1633         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1634         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1635         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1636         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1637                         (unsigned)txd.lo_dword.words.lo,
1638                         (unsigned)txd.lo_dword.words.hi,
1639                         (unsigned)txd.hi_dword.words.lo,
1640                         (unsigned)txd.hi_dword.words.hi);
1641 }
1642
1643 void
1644 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1645 {
1646         const struct rte_memzone *rx_mz;
1647
1648         if (port_id_is_invalid(port_id, ENABLED_WARN))
1649                 return;
1650         if (rx_queue_id_is_invalid(rxq_id))
1651                 return;
1652         if (rx_desc_id_is_invalid(rxd_id))
1653                 return;
1654         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1655         if (rx_mz == NULL)
1656                 return;
1657         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1658 }
1659
1660 void
1661 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1662 {
1663         const struct rte_memzone *tx_mz;
1664
1665         if (port_id_is_invalid(port_id, ENABLED_WARN))
1666                 return;
1667         if (tx_queue_id_is_invalid(txq_id))
1668                 return;
1669         if (tx_desc_id_is_invalid(txd_id))
1670                 return;
1671         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1672         if (tx_mz == NULL)
1673                 return;
1674         ring_tx_descriptor_display(tx_mz, txd_id);
1675 }
1676
1677 void
1678 fwd_lcores_config_display(void)
1679 {
1680         lcoreid_t lc_id;
1681
1682         printf("List of forwarding lcores:");
1683         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1684                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1685         printf("\n");
1686 }
1687 void
1688 rxtx_config_display(void)
1689 {
1690         portid_t pid;
1691
1692         printf("  %s packet forwarding%s packets/burst=%d\n",
1693                cur_fwd_eng->fwd_mode_name,
1694                retry_enabled == 0 ? "" : " with retry",
1695                nb_pkt_per_burst);
1696
1697         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1698                 printf("  packet len=%u - nb packet segments=%d\n",
1699                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1700
1701         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1702                nb_fwd_lcores, nb_fwd_ports);
1703
1704         RTE_ETH_FOREACH_DEV(pid) {
1705                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1706                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1707
1708                 printf("  port %d:\n", (unsigned int)pid);
1709                 printf("  CRC stripping %s\n",
1710                                 (ports[pid].dev_conf.rxmode.offloads &
1711                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1712                                 "enabled" : "disabled");
1713                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1714                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1715                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1716                        " wthresh=%d\n",
1717                                 rx_conf->rx_thresh.pthresh,
1718                                 rx_conf->rx_thresh.hthresh,
1719                                 rx_conf->rx_thresh.wthresh);
1720                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1721                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1722                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1723                        " wthresh=%d\n",
1724                                 tx_conf->tx_thresh.pthresh,
1725                                 tx_conf->tx_thresh.hthresh,
1726                                 tx_conf->tx_thresh.wthresh);
1727                 printf("  TX RS bit threshold=%d - TXQ flags=0x%"PRIx32""
1728                        " - TXQ offloads=0x%"PRIx64"\n",
1729                                 tx_conf->tx_rs_thresh, tx_conf->txq_flags,
1730                                 tx_conf->offloads);
1731         }
1732 }
1733
1734 void
1735 port_rss_reta_info(portid_t port_id,
1736                    struct rte_eth_rss_reta_entry64 *reta_conf,
1737                    uint16_t nb_entries)
1738 {
1739         uint16_t i, idx, shift;
1740         int ret;
1741
1742         if (port_id_is_invalid(port_id, ENABLED_WARN))
1743                 return;
1744
1745         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1746         if (ret != 0) {
1747                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1748                 return;
1749         }
1750
1751         for (i = 0; i < nb_entries; i++) {
1752                 idx = i / RTE_RETA_GROUP_SIZE;
1753                 shift = i % RTE_RETA_GROUP_SIZE;
1754                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1755                         continue;
1756                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1757                                         i, reta_conf[idx].reta[shift]);
1758         }
1759 }
1760
1761 /*
1762  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1763  * key of the port.
1764  */
1765 void
1766 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1767 {
1768         struct rte_eth_rss_conf rss_conf;
1769         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1770         uint64_t rss_hf;
1771         uint8_t i;
1772         int diag;
1773         struct rte_eth_dev_info dev_info;
1774         uint8_t hash_key_size;
1775
1776         if (port_id_is_invalid(port_id, ENABLED_WARN))
1777                 return;
1778
1779         memset(&dev_info, 0, sizeof(dev_info));
1780         rte_eth_dev_info_get(port_id, &dev_info);
1781         if (dev_info.hash_key_size > 0 &&
1782                         dev_info.hash_key_size <= sizeof(rss_key))
1783                 hash_key_size = dev_info.hash_key_size;
1784         else {
1785                 printf("dev_info did not provide a valid hash key size\n");
1786                 return;
1787         }
1788
1789         rss_conf.rss_hf = 0;
1790         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1791                 if (!strcmp(rss_info, rss_type_table[i].str))
1792                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1793         }
1794
1795         /* Get RSS hash key if asked to display it */
1796         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1797         rss_conf.rss_key_len = hash_key_size;
1798         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1799         if (diag != 0) {
1800                 switch (diag) {
1801                 case -ENODEV:
1802                         printf("port index %d invalid\n", port_id);
1803                         break;
1804                 case -ENOTSUP:
1805                         printf("operation not supported by device\n");
1806                         break;
1807                 default:
1808                         printf("operation failed - diag=%d\n", diag);
1809                         break;
1810                 }
1811                 return;
1812         }
1813         rss_hf = rss_conf.rss_hf;
1814         if (rss_hf == 0) {
1815                 printf("RSS disabled\n");
1816                 return;
1817         }
1818         printf("RSS functions:\n ");
1819         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1820                 if (rss_hf & rss_type_table[i].rss_type)
1821                         printf("%s ", rss_type_table[i].str);
1822         }
1823         printf("\n");
1824         if (!show_rss_key)
1825                 return;
1826         printf("RSS key:\n");
1827         for (i = 0; i < hash_key_size; i++)
1828                 printf("%02X", rss_key[i]);
1829         printf("\n");
1830 }
1831
1832 void
1833 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1834                          uint hash_key_len)
1835 {
1836         struct rte_eth_rss_conf rss_conf;
1837         int diag;
1838         unsigned int i;
1839
1840         rss_conf.rss_key = NULL;
1841         rss_conf.rss_key_len = hash_key_len;
1842         rss_conf.rss_hf = 0;
1843         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1844                 if (!strcmp(rss_type_table[i].str, rss_type))
1845                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1846         }
1847         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1848         if (diag == 0) {
1849                 rss_conf.rss_key = hash_key;
1850                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1851         }
1852         if (diag == 0)
1853                 return;
1854
1855         switch (diag) {
1856         case -ENODEV:
1857                 printf("port index %d invalid\n", port_id);
1858                 break;
1859         case -ENOTSUP:
1860                 printf("operation not supported by device\n");
1861                 break;
1862         default:
1863                 printf("operation failed - diag=%d\n", diag);
1864                 break;
1865         }
1866 }
1867
1868 /*
1869  * Setup forwarding configuration for each logical core.
1870  */
1871 static void
1872 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1873 {
1874         streamid_t nb_fs_per_lcore;
1875         streamid_t nb_fs;
1876         streamid_t sm_id;
1877         lcoreid_t  nb_extra;
1878         lcoreid_t  nb_fc;
1879         lcoreid_t  nb_lc;
1880         lcoreid_t  lc_id;
1881
1882         nb_fs = cfg->nb_fwd_streams;
1883         nb_fc = cfg->nb_fwd_lcores;
1884         if (nb_fs <= nb_fc) {
1885                 nb_fs_per_lcore = 1;
1886                 nb_extra = 0;
1887         } else {
1888                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1889                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1890         }
1891
1892         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1893         sm_id = 0;
1894         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1895                 fwd_lcores[lc_id]->stream_idx = sm_id;
1896                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1897                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1898         }
1899
1900         /*
1901          * Assign extra remaining streams, if any.
1902          */
1903         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1904         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1905                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1906                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1907                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1908         }
1909 }
1910
1911 static void
1912 simple_fwd_config_setup(void)
1913 {
1914         portid_t i;
1915         portid_t j;
1916         portid_t inc = 2;
1917
1918         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1919             port_topology == PORT_TOPOLOGY_LOOP) {
1920                 inc = 1;
1921         } else if (nb_fwd_ports % 2) {
1922                 printf("\nWarning! Cannot handle an odd number of ports "
1923                        "with the current port topology. Configuration "
1924                        "must be changed to have an even number of ports, "
1925                        "or relaunch application with "
1926                        "--port-topology=chained\n\n");
1927         }
1928
1929         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1930         cur_fwd_config.nb_fwd_streams =
1931                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1932
1933         /* reinitialize forwarding streams */
1934         init_fwd_streams();
1935
1936         /*
1937          * In the simple forwarding test, the number of forwarding cores
1938          * must be lower or equal to the number of forwarding ports.
1939          */
1940         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1941         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1942                 cur_fwd_config.nb_fwd_lcores =
1943                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1944         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1945
1946         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1947                 if (port_topology != PORT_TOPOLOGY_LOOP)
1948                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1949                 else
1950                         j = i;
1951                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1952                 fwd_streams[i]->rx_queue  = 0;
1953                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1954                 fwd_streams[i]->tx_queue  = 0;
1955                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1956                 fwd_streams[i]->retry_enabled = retry_enabled;
1957
1958                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1959                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1960                         fwd_streams[j]->rx_queue  = 0;
1961                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1962                         fwd_streams[j]->tx_queue  = 0;
1963                         fwd_streams[j]->peer_addr = fwd_streams[j]->tx_port;
1964                         fwd_streams[j]->retry_enabled = retry_enabled;
1965                 }
1966         }
1967 }
1968
1969 /**
1970  * For the RSS forwarding test all streams distributed over lcores. Each stream
1971  * being composed of a RX queue to poll on a RX port for input messages,
1972  * associated with a TX queue of a TX port where to send forwarded packets.
1973  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1974  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1975  * following rules:
1976  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1977  *    - TxQl = RxQj
1978  */
1979 static void
1980 rss_fwd_config_setup(void)
1981 {
1982         portid_t   rxp;
1983         portid_t   txp;
1984         queueid_t  rxq;
1985         queueid_t  nb_q;
1986         streamid_t  sm_id;
1987
1988         nb_q = nb_rxq;
1989         if (nb_q > nb_txq)
1990                 nb_q = nb_txq;
1991         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1992         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1993         cur_fwd_config.nb_fwd_streams =
1994                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1995
1996         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1997                 cur_fwd_config.nb_fwd_lcores =
1998                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1999
2000         /* reinitialize forwarding streams */
2001         init_fwd_streams();
2002
2003         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2004         rxp = 0; rxq = 0;
2005         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2006                 struct fwd_stream *fs;
2007
2008                 fs = fwd_streams[sm_id];
2009
2010                 if ((rxp & 0x1) == 0)
2011                         txp = (portid_t) (rxp + 1);
2012                 else
2013                         txp = (portid_t) (rxp - 1);
2014                 /*
2015                  * if we are in loopback, simply send stuff out through the
2016                  * ingress port
2017                  */
2018                 if (port_topology == PORT_TOPOLOGY_LOOP)
2019                         txp = rxp;
2020
2021                 fs->rx_port = fwd_ports_ids[rxp];
2022                 fs->rx_queue = rxq;
2023                 fs->tx_port = fwd_ports_ids[txp];
2024                 fs->tx_queue = rxq;
2025                 fs->peer_addr = fs->tx_port;
2026                 fs->retry_enabled = retry_enabled;
2027                 rxq = (queueid_t) (rxq + 1);
2028                 if (rxq < nb_q)
2029                         continue;
2030                 /*
2031                  * rxq == nb_q
2032                  * Restart from RX queue 0 on next RX port
2033                  */
2034                 rxq = 0;
2035                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2036                         rxp = (portid_t)
2037                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2038                 else
2039                         rxp = (portid_t) (rxp + 1);
2040         }
2041 }
2042
2043 /**
2044  * For the DCB forwarding test, each core is assigned on each traffic class.
2045  *
2046  * Each core is assigned a multi-stream, each stream being composed of
2047  * a RX queue to poll on a RX port for input messages, associated with
2048  * a TX queue of a TX port where to send forwarded packets. All RX and
2049  * TX queues are mapping to the same traffic class.
2050  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2051  * the same core
2052  */
2053 static void
2054 dcb_fwd_config_setup(void)
2055 {
2056         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2057         portid_t txp, rxp = 0;
2058         queueid_t txq, rxq = 0;
2059         lcoreid_t  lc_id;
2060         uint16_t nb_rx_queue, nb_tx_queue;
2061         uint16_t i, j, k, sm_id = 0;
2062         uint8_t tc = 0;
2063
2064         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2065         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2066         cur_fwd_config.nb_fwd_streams =
2067                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2068
2069         /* reinitialize forwarding streams */
2070         init_fwd_streams();
2071         sm_id = 0;
2072         txp = 1;
2073         /* get the dcb info on the first RX and TX ports */
2074         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2075         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2076
2077         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2078                 fwd_lcores[lc_id]->stream_nb = 0;
2079                 fwd_lcores[lc_id]->stream_idx = sm_id;
2080                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2081                         /* if the nb_queue is zero, means this tc is
2082                          * not enabled on the POOL
2083                          */
2084                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2085                                 break;
2086                         k = fwd_lcores[lc_id]->stream_nb +
2087                                 fwd_lcores[lc_id]->stream_idx;
2088                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2089                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2090                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2091                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2092                         for (j = 0; j < nb_rx_queue; j++) {
2093                                 struct fwd_stream *fs;
2094
2095                                 fs = fwd_streams[k + j];
2096                                 fs->rx_port = fwd_ports_ids[rxp];
2097                                 fs->rx_queue = rxq + j;
2098                                 fs->tx_port = fwd_ports_ids[txp];
2099                                 fs->tx_queue = txq + j % nb_tx_queue;
2100                                 fs->peer_addr = fs->tx_port;
2101                                 fs->retry_enabled = retry_enabled;
2102                         }
2103                         fwd_lcores[lc_id]->stream_nb +=
2104                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2105                 }
2106                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2107
2108                 tc++;
2109                 if (tc < rxp_dcb_info.nb_tcs)
2110                         continue;
2111                 /* Restart from TC 0 on next RX port */
2112                 tc = 0;
2113                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2114                         rxp = (portid_t)
2115                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2116                 else
2117                         rxp++;
2118                 if (rxp >= nb_fwd_ports)
2119                         return;
2120                 /* get the dcb information on next RX and TX ports */
2121                 if ((rxp & 0x1) == 0)
2122                         txp = (portid_t) (rxp + 1);
2123                 else
2124                         txp = (portid_t) (rxp - 1);
2125                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2126                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2127         }
2128 }
2129
2130 static void
2131 icmp_echo_config_setup(void)
2132 {
2133         portid_t  rxp;
2134         queueid_t rxq;
2135         lcoreid_t lc_id;
2136         uint16_t  sm_id;
2137
2138         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2139                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2140                         (nb_txq * nb_fwd_ports);
2141         else
2142                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2143         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2144         cur_fwd_config.nb_fwd_streams =
2145                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2146         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2147                 cur_fwd_config.nb_fwd_lcores =
2148                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2149         if (verbose_level > 0) {
2150                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2151                        __FUNCTION__,
2152                        cur_fwd_config.nb_fwd_lcores,
2153                        cur_fwd_config.nb_fwd_ports,
2154                        cur_fwd_config.nb_fwd_streams);
2155         }
2156
2157         /* reinitialize forwarding streams */
2158         init_fwd_streams();
2159         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2160         rxp = 0; rxq = 0;
2161         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2162                 if (verbose_level > 0)
2163                         printf("  core=%d: \n", lc_id);
2164                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2165                         struct fwd_stream *fs;
2166                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2167                         fs->rx_port = fwd_ports_ids[rxp];
2168                         fs->rx_queue = rxq;
2169                         fs->tx_port = fs->rx_port;
2170                         fs->tx_queue = rxq;
2171                         fs->peer_addr = fs->tx_port;
2172                         fs->retry_enabled = retry_enabled;
2173                         if (verbose_level > 0)
2174                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2175                                        sm_id, fs->rx_port, fs->rx_queue,
2176                                        fs->tx_queue);
2177                         rxq = (queueid_t) (rxq + 1);
2178                         if (rxq == nb_rxq) {
2179                                 rxq = 0;
2180                                 rxp = (portid_t) (rxp + 1);
2181                         }
2182                 }
2183         }
2184 }
2185
2186 void
2187 fwd_config_setup(void)
2188 {
2189         cur_fwd_config.fwd_eng = cur_fwd_eng;
2190         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2191                 icmp_echo_config_setup();
2192                 return;
2193         }
2194         if ((nb_rxq > 1) && (nb_txq > 1)){
2195                 if (dcb_config)
2196                         dcb_fwd_config_setup();
2197                 else
2198                         rss_fwd_config_setup();
2199         }
2200         else
2201                 simple_fwd_config_setup();
2202 }
2203
2204 void
2205 pkt_fwd_config_display(struct fwd_config *cfg)
2206 {
2207         struct fwd_stream *fs;
2208         lcoreid_t  lc_id;
2209         streamid_t sm_id;
2210
2211         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2212                 "NUMA support %s, MP over anonymous pages %s\n",
2213                 cfg->fwd_eng->fwd_mode_name,
2214                 retry_enabled == 0 ? "" : " with retry",
2215                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2216                 numa_support == 1 ? "enabled" : "disabled",
2217                 mp_anon != 0 ? "enabled" : "disabled");
2218
2219         if (retry_enabled)
2220                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2221                         burst_tx_retry_num, burst_tx_delay_time);
2222         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2223                 printf("Logical Core %u (socket %u) forwards packets on "
2224                        "%d streams:",
2225                        fwd_lcores_cpuids[lc_id],
2226                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2227                        fwd_lcores[lc_id]->stream_nb);
2228                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2229                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2230                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2231                                "P=%d/Q=%d (socket %u) ",
2232                                fs->rx_port, fs->rx_queue,
2233                                ports[fs->rx_port].socket_id,
2234                                fs->tx_port, fs->tx_queue,
2235                                ports[fs->tx_port].socket_id);
2236                         print_ethaddr("peer=",
2237                                       &peer_eth_addrs[fs->peer_addr]);
2238                 }
2239                 printf("\n");
2240         }
2241         printf("\n");
2242 }
2243
2244 int
2245 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2246 {
2247         unsigned int i;
2248         unsigned int lcore_cpuid;
2249         int record_now;
2250
2251         record_now = 0;
2252  again:
2253         for (i = 0; i < nb_lc; i++) {
2254                 lcore_cpuid = lcorelist[i];
2255                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2256                         printf("lcore %u not enabled\n", lcore_cpuid);
2257                         return -1;
2258                 }
2259                 if (lcore_cpuid == rte_get_master_lcore()) {
2260                         printf("lcore %u cannot be masked on for running "
2261                                "packet forwarding, which is the master lcore "
2262                                "and reserved for command line parsing only\n",
2263                                lcore_cpuid);
2264                         return -1;
2265                 }
2266                 if (record_now)
2267                         fwd_lcores_cpuids[i] = lcore_cpuid;
2268         }
2269         if (record_now == 0) {
2270                 record_now = 1;
2271                 goto again;
2272         }
2273         nb_cfg_lcores = (lcoreid_t) nb_lc;
2274         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2275                 printf("previous number of forwarding cores %u - changed to "
2276                        "number of configured cores %u\n",
2277                        (unsigned int) nb_fwd_lcores, nb_lc);
2278                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2279         }
2280
2281         return 0;
2282 }
2283
2284 int
2285 set_fwd_lcores_mask(uint64_t lcoremask)
2286 {
2287         unsigned int lcorelist[64];
2288         unsigned int nb_lc;
2289         unsigned int i;
2290
2291         if (lcoremask == 0) {
2292                 printf("Invalid NULL mask of cores\n");
2293                 return -1;
2294         }
2295         nb_lc = 0;
2296         for (i = 0; i < 64; i++) {
2297                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2298                         continue;
2299                 lcorelist[nb_lc++] = i;
2300         }
2301         return set_fwd_lcores_list(lcorelist, nb_lc);
2302 }
2303
2304 void
2305 set_fwd_lcores_number(uint16_t nb_lc)
2306 {
2307         if (nb_lc > nb_cfg_lcores) {
2308                 printf("nb fwd cores %u > %u (max. number of configured "
2309                        "lcores) - ignored\n",
2310                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2311                 return;
2312         }
2313         nb_fwd_lcores = (lcoreid_t) nb_lc;
2314         printf("Number of forwarding cores set to %u\n",
2315                (unsigned int) nb_fwd_lcores);
2316 }
2317
2318 void
2319 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2320 {
2321         unsigned int i;
2322         portid_t port_id;
2323         int record_now;
2324
2325         record_now = 0;
2326  again:
2327         for (i = 0; i < nb_pt; i++) {
2328                 port_id = (portid_t) portlist[i];
2329                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2330                         return;
2331                 if (record_now)
2332                         fwd_ports_ids[i] = port_id;
2333         }
2334         if (record_now == 0) {
2335                 record_now = 1;
2336                 goto again;
2337         }
2338         nb_cfg_ports = (portid_t) nb_pt;
2339         if (nb_fwd_ports != (portid_t) nb_pt) {
2340                 printf("previous number of forwarding ports %u - changed to "
2341                        "number of configured ports %u\n",
2342                        (unsigned int) nb_fwd_ports, nb_pt);
2343                 nb_fwd_ports = (portid_t) nb_pt;
2344         }
2345 }
2346
2347 void
2348 set_fwd_ports_mask(uint64_t portmask)
2349 {
2350         unsigned int portlist[64];
2351         unsigned int nb_pt;
2352         unsigned int i;
2353
2354         if (portmask == 0) {
2355                 printf("Invalid NULL mask of ports\n");
2356                 return;
2357         }
2358         nb_pt = 0;
2359         RTE_ETH_FOREACH_DEV(i) {
2360                 if (! ((uint64_t)(1ULL << i) & portmask))
2361                         continue;
2362                 portlist[nb_pt++] = i;
2363         }
2364         set_fwd_ports_list(portlist, nb_pt);
2365 }
2366
2367 void
2368 set_fwd_ports_number(uint16_t nb_pt)
2369 {
2370         if (nb_pt > nb_cfg_ports) {
2371                 printf("nb fwd ports %u > %u (number of configured "
2372                        "ports) - ignored\n",
2373                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2374                 return;
2375         }
2376         nb_fwd_ports = (portid_t) nb_pt;
2377         printf("Number of forwarding ports set to %u\n",
2378                (unsigned int) nb_fwd_ports);
2379 }
2380
2381 int
2382 port_is_forwarding(portid_t port_id)
2383 {
2384         unsigned int i;
2385
2386         if (port_id_is_invalid(port_id, ENABLED_WARN))
2387                 return -1;
2388
2389         for (i = 0; i < nb_fwd_ports; i++) {
2390                 if (fwd_ports_ids[i] == port_id)
2391                         return 1;
2392         }
2393
2394         return 0;
2395 }
2396
2397 void
2398 set_nb_pkt_per_burst(uint16_t nb)
2399 {
2400         if (nb > MAX_PKT_BURST) {
2401                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2402                        " ignored\n",
2403                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2404                 return;
2405         }
2406         nb_pkt_per_burst = nb;
2407         printf("Number of packets per burst set to %u\n",
2408                (unsigned int) nb_pkt_per_burst);
2409 }
2410
2411 static const char *
2412 tx_split_get_name(enum tx_pkt_split split)
2413 {
2414         uint32_t i;
2415
2416         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2417                 if (tx_split_name[i].split == split)
2418                         return tx_split_name[i].name;
2419         }
2420         return NULL;
2421 }
2422
2423 void
2424 set_tx_pkt_split(const char *name)
2425 {
2426         uint32_t i;
2427
2428         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2429                 if (strcmp(tx_split_name[i].name, name) == 0) {
2430                         tx_pkt_split = tx_split_name[i].split;
2431                         return;
2432                 }
2433         }
2434         printf("unknown value: \"%s\"\n", name);
2435 }
2436
2437 void
2438 show_tx_pkt_segments(void)
2439 {
2440         uint32_t i, n;
2441         const char *split;
2442
2443         n = tx_pkt_nb_segs;
2444         split = tx_split_get_name(tx_pkt_split);
2445
2446         printf("Number of segments: %u\n", n);
2447         printf("Segment sizes: ");
2448         for (i = 0; i != n - 1; i++)
2449                 printf("%hu,", tx_pkt_seg_lengths[i]);
2450         printf("%hu\n", tx_pkt_seg_lengths[i]);
2451         printf("Split packet: %s\n", split);
2452 }
2453
2454 void
2455 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2456 {
2457         uint16_t tx_pkt_len;
2458         unsigned i;
2459
2460         if (nb_segs >= (unsigned) nb_txd) {
2461                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2462                        nb_segs, (unsigned int) nb_txd);
2463                 return;
2464         }
2465
2466         /*
2467          * Check that each segment length is greater or equal than
2468          * the mbuf data sise.
2469          * Check also that the total packet length is greater or equal than the
2470          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2471          */
2472         tx_pkt_len = 0;
2473         for (i = 0; i < nb_segs; i++) {
2474                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2475                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2476                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2477                         return;
2478                 }
2479                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2480         }
2481         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2482                 printf("total packet length=%u < %d - give up\n",
2483                                 (unsigned) tx_pkt_len,
2484                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2485                 return;
2486         }
2487
2488         for (i = 0; i < nb_segs; i++)
2489                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2490
2491         tx_pkt_length  = tx_pkt_len;
2492         tx_pkt_nb_segs = (uint8_t) nb_segs;
2493 }
2494
2495 void
2496 setup_gro(const char *onoff, portid_t port_id)
2497 {
2498         if (!rte_eth_dev_is_valid_port(port_id)) {
2499                 printf("invalid port id %u\n", port_id);
2500                 return;
2501         }
2502         if (test_done == 0) {
2503                 printf("Before enable/disable GRO,"
2504                                 " please stop forwarding first\n");
2505                 return;
2506         }
2507         if (strcmp(onoff, "on") == 0) {
2508                 if (gro_ports[port_id].enable != 0) {
2509                         printf("Port %u has enabled GRO. Please"
2510                                         " disable GRO first\n", port_id);
2511                         return;
2512                 }
2513                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2514                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2515                         gro_ports[port_id].param.max_flow_num =
2516                                 GRO_DEFAULT_FLOW_NUM;
2517                         gro_ports[port_id].param.max_item_per_flow =
2518                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2519                 }
2520                 gro_ports[port_id].enable = 1;
2521         } else {
2522                 if (gro_ports[port_id].enable == 0) {
2523                         printf("Port %u has disabled GRO\n", port_id);
2524                         return;
2525                 }
2526                 gro_ports[port_id].enable = 0;
2527         }
2528 }
2529
2530 void
2531 setup_gro_flush_cycles(uint8_t cycles)
2532 {
2533         if (test_done == 0) {
2534                 printf("Before change flush interval for GRO,"
2535                                 " please stop forwarding first.\n");
2536                 return;
2537         }
2538
2539         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2540                         GRO_DEFAULT_FLUSH_CYCLES) {
2541                 printf("The flushing cycle be in the range"
2542                                 " of 1 to %u. Revert to the default"
2543                                 " value %u.\n",
2544                                 GRO_MAX_FLUSH_CYCLES,
2545                                 GRO_DEFAULT_FLUSH_CYCLES);
2546                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2547         }
2548
2549         gro_flush_cycles = cycles;
2550 }
2551
2552 void
2553 show_gro(portid_t port_id)
2554 {
2555         struct rte_gro_param *param;
2556         uint32_t max_pkts_num;
2557
2558         param = &gro_ports[port_id].param;
2559
2560         if (!rte_eth_dev_is_valid_port(port_id)) {
2561                 printf("Invalid port id %u.\n", port_id);
2562                 return;
2563         }
2564         if (gro_ports[port_id].enable) {
2565                 printf("GRO type: TCP/IPv4\n");
2566                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2567                         max_pkts_num = param->max_flow_num *
2568                                 param->max_item_per_flow;
2569                 } else
2570                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2571                 printf("Max number of packets to perform GRO: %u\n",
2572                                 max_pkts_num);
2573                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2574         } else
2575                 printf("Port %u doesn't enable GRO.\n", port_id);
2576 }
2577
2578 void
2579 setup_gso(const char *mode, portid_t port_id)
2580 {
2581         if (!rte_eth_dev_is_valid_port(port_id)) {
2582                 printf("invalid port id %u\n", port_id);
2583                 return;
2584         }
2585         if (strcmp(mode, "on") == 0) {
2586                 if (test_done == 0) {
2587                         printf("before enabling GSO,"
2588                                         " please stop forwarding first\n");
2589                         return;
2590                 }
2591                 gso_ports[port_id].enable = 1;
2592         } else if (strcmp(mode, "off") == 0) {
2593                 if (test_done == 0) {
2594                         printf("before disabling GSO,"
2595                                         " please stop forwarding first\n");
2596                         return;
2597                 }
2598                 gso_ports[port_id].enable = 0;
2599         }
2600 }
2601
2602 char*
2603 list_pkt_forwarding_modes(void)
2604 {
2605         static char fwd_modes[128] = "";
2606         const char *separator = "|";
2607         struct fwd_engine *fwd_eng;
2608         unsigned i = 0;
2609
2610         if (strlen (fwd_modes) == 0) {
2611                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2612                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2613                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2614                         strncat(fwd_modes, separator,
2615                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2616                 }
2617                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2618         }
2619
2620         return fwd_modes;
2621 }
2622
2623 char*
2624 list_pkt_forwarding_retry_modes(void)
2625 {
2626         static char fwd_modes[128] = "";
2627         const char *separator = "|";
2628         struct fwd_engine *fwd_eng;
2629         unsigned i = 0;
2630
2631         if (strlen(fwd_modes) == 0) {
2632                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2633                         if (fwd_eng == &rx_only_engine)
2634                                 continue;
2635                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2636                                         sizeof(fwd_modes) -
2637                                         strlen(fwd_modes) - 1);
2638                         strncat(fwd_modes, separator,
2639                                         sizeof(fwd_modes) -
2640                                         strlen(fwd_modes) - 1);
2641                 }
2642                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2643         }
2644
2645         return fwd_modes;
2646 }
2647
2648 void
2649 set_pkt_forwarding_mode(const char *fwd_mode_name)
2650 {
2651         struct fwd_engine *fwd_eng;
2652         unsigned i;
2653
2654         i = 0;
2655         while ((fwd_eng = fwd_engines[i]) != NULL) {
2656                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2657                         printf("Set %s packet forwarding mode%s\n",
2658                                fwd_mode_name,
2659                                retry_enabled == 0 ? "" : " with retry");
2660                         cur_fwd_eng = fwd_eng;
2661                         return;
2662                 }
2663                 i++;
2664         }
2665         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2666 }
2667
2668 void
2669 set_verbose_level(uint16_t vb_level)
2670 {
2671         printf("Change verbose level from %u to %u\n",
2672                (unsigned int) verbose_level, (unsigned int) vb_level);
2673         verbose_level = vb_level;
2674 }
2675
2676 void
2677 vlan_extend_set(portid_t port_id, int on)
2678 {
2679         int diag;
2680         int vlan_offload;
2681
2682         if (port_id_is_invalid(port_id, ENABLED_WARN))
2683                 return;
2684
2685         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2686
2687         if (on)
2688                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2689         else
2690                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2691
2692         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2693         if (diag < 0)
2694                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2695                "diag=%d\n", port_id, on, diag);
2696 }
2697
2698 void
2699 rx_vlan_strip_set(portid_t port_id, int on)
2700 {
2701         int diag;
2702         int vlan_offload;
2703
2704         if (port_id_is_invalid(port_id, ENABLED_WARN))
2705                 return;
2706
2707         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2708
2709         if (on)
2710                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2711         else
2712                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2713
2714         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2715         if (diag < 0)
2716                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2717                "diag=%d\n", port_id, on, diag);
2718 }
2719
2720 void
2721 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2722 {
2723         int diag;
2724
2725         if (port_id_is_invalid(port_id, ENABLED_WARN))
2726                 return;
2727
2728         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2729         if (diag < 0)
2730                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2731                "diag=%d\n", port_id, queue_id, on, diag);
2732 }
2733
2734 void
2735 rx_vlan_filter_set(portid_t port_id, int on)
2736 {
2737         int diag;
2738         int vlan_offload;
2739
2740         if (port_id_is_invalid(port_id, ENABLED_WARN))
2741                 return;
2742
2743         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2744
2745         if (on)
2746                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2747         else
2748                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2749
2750         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2751         if (diag < 0)
2752                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2753                "diag=%d\n", port_id, on, diag);
2754 }
2755
2756 int
2757 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2758 {
2759         int diag;
2760
2761         if (port_id_is_invalid(port_id, ENABLED_WARN))
2762                 return 1;
2763         if (vlan_id_is_invalid(vlan_id))
2764                 return 1;
2765         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2766         if (diag == 0)
2767                 return 0;
2768         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2769                "diag=%d\n",
2770                port_id, vlan_id, on, diag);
2771         return -1;
2772 }
2773
2774 void
2775 rx_vlan_all_filter_set(portid_t port_id, int on)
2776 {
2777         uint16_t vlan_id;
2778
2779         if (port_id_is_invalid(port_id, ENABLED_WARN))
2780                 return;
2781         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2782                 if (rx_vft_set(port_id, vlan_id, on))
2783                         break;
2784         }
2785 }
2786
2787 void
2788 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2789 {
2790         int diag;
2791
2792         if (port_id_is_invalid(port_id, ENABLED_WARN))
2793                 return;
2794
2795         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2796         if (diag == 0)
2797                 return;
2798
2799         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2800                "diag=%d\n",
2801                port_id, vlan_type, tp_id, diag);
2802 }
2803
2804 void
2805 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2806 {
2807         int vlan_offload;
2808
2809         if (port_id_is_invalid(port_id, ENABLED_WARN))
2810                 return;
2811         if (vlan_id_is_invalid(vlan_id))
2812                 return;
2813
2814         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2815         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2816                 printf("Error, as QinQ has been enabled.\n");
2817                 return;
2818         }
2819
2820         tx_vlan_reset(port_id);
2821         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
2822         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2823         ports[port_id].tx_vlan_id = vlan_id;
2824 }
2825
2826 void
2827 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2828 {
2829         int vlan_offload;
2830
2831         if (port_id_is_invalid(port_id, ENABLED_WARN))
2832                 return;
2833         if (vlan_id_is_invalid(vlan_id))
2834                 return;
2835         if (vlan_id_is_invalid(vlan_id_outer))
2836                 return;
2837
2838         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2839         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2840                 printf("Error, as QinQ hasn't been enabled.\n");
2841                 return;
2842         }
2843
2844         tx_vlan_reset(port_id);
2845         ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
2846         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2847         ports[port_id].tx_vlan_id = vlan_id;
2848         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2849 }
2850
2851 void
2852 tx_vlan_reset(portid_t port_id)
2853 {
2854         if (port_id_is_invalid(port_id, ENABLED_WARN))
2855                 return;
2856         ports[port_id].tx_ol_flags &= ~(TESTPMD_TX_OFFLOAD_INSERT_VLAN |
2857                                 TESTPMD_TX_OFFLOAD_INSERT_QINQ);
2858         ports[port_id].dev_conf.txmode.offloads &=
2859                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2860                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2861         ports[port_id].tx_vlan_id = 0;
2862         ports[port_id].tx_vlan_id_outer = 0;
2863 }
2864
2865 void
2866 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2867 {
2868         if (port_id_is_invalid(port_id, ENABLED_WARN))
2869                 return;
2870
2871         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2872 }
2873
2874 void
2875 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2876 {
2877         uint16_t i;
2878         uint8_t existing_mapping_found = 0;
2879
2880         if (port_id_is_invalid(port_id, ENABLED_WARN))
2881                 return;
2882
2883         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2884                 return;
2885
2886         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2887                 printf("map_value not in required range 0..%d\n",
2888                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2889                 return;
2890         }
2891
2892         if (!is_rx) { /*then tx*/
2893                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2894                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2895                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2896                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2897                                 existing_mapping_found = 1;
2898                                 break;
2899                         }
2900                 }
2901                 if (!existing_mapping_found) { /* A new additional mapping... */
2902                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2903                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2904                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2905                         nb_tx_queue_stats_mappings++;
2906                 }
2907         }
2908         else { /*rx*/
2909                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2910                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2911                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2912                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2913                                 existing_mapping_found = 1;
2914                                 break;
2915                         }
2916                 }
2917                 if (!existing_mapping_found) { /* A new additional mapping... */
2918                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2919                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2920                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2921                         nb_rx_queue_stats_mappings++;
2922                 }
2923         }
2924 }
2925
2926 void
2927 set_xstats_hide_zero(uint8_t on_off)
2928 {
2929         xstats_hide_zero = on_off;
2930 }
2931
2932 static inline void
2933 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2934 {
2935         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2936
2937         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2938                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2939                         " tunnel_id: 0x%08x",
2940                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2941                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2942         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2943                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2944                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2945                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2946
2947                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2948                         rte_be_to_cpu_16(mask->src_port_mask),
2949                         rte_be_to_cpu_16(mask->dst_port_mask));
2950
2951                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2952                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2953                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2954                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2955                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2956
2957                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2958                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2959                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2960                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2961                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2962         }
2963
2964         printf("\n");
2965 }
2966
2967 static inline void
2968 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2969 {
2970         struct rte_eth_flex_payload_cfg *cfg;
2971         uint32_t i, j;
2972
2973         for (i = 0; i < flex_conf->nb_payloads; i++) {
2974                 cfg = &flex_conf->flex_set[i];
2975                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2976                         printf("\n    RAW:  ");
2977                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2978                         printf("\n    L2_PAYLOAD:  ");
2979                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2980                         printf("\n    L3_PAYLOAD:  ");
2981                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2982                         printf("\n    L4_PAYLOAD:  ");
2983                 else
2984                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2985                 for (j = 0; j < num; j++)
2986                         printf("  %-5u", cfg->src_offset[j]);
2987         }
2988         printf("\n");
2989 }
2990
2991 static char *
2992 flowtype_to_str(uint16_t flow_type)
2993 {
2994         struct flow_type_info {
2995                 char str[32];
2996                 uint16_t ftype;
2997         };
2998
2999         uint8_t i;
3000         static struct flow_type_info flowtype_str_table[] = {
3001                 {"raw", RTE_ETH_FLOW_RAW},
3002                 {"ipv4", RTE_ETH_FLOW_IPV4},
3003                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3004                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3005                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3006                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3007                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3008                 {"ipv6", RTE_ETH_FLOW_IPV6},
3009                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3010                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3011                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3012                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3013                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3014                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3015                 {"port", RTE_ETH_FLOW_PORT},
3016                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3017                 {"geneve", RTE_ETH_FLOW_GENEVE},
3018                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3019         };
3020
3021         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3022                 if (flowtype_str_table[i].ftype == flow_type)
3023                         return flowtype_str_table[i].str;
3024         }
3025
3026         return NULL;
3027 }
3028
3029 static inline void
3030 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3031 {
3032         struct rte_eth_fdir_flex_mask *mask;
3033         uint32_t i, j;
3034         char *p;
3035
3036         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3037                 mask = &flex_conf->flex_mask[i];
3038                 p = flowtype_to_str(mask->flow_type);
3039                 printf("\n    %s:\t", p ? p : "unknown");
3040                 for (j = 0; j < num; j++)
3041                         printf(" %02x", mask->mask[j]);
3042         }
3043         printf("\n");
3044 }
3045
3046 static inline void
3047 print_fdir_flow_type(uint32_t flow_types_mask)
3048 {
3049         int i;
3050         char *p;
3051
3052         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3053                 if (!(flow_types_mask & (1 << i)))
3054                         continue;
3055                 p = flowtype_to_str(i);
3056                 if (p)
3057                         printf(" %s", p);
3058                 else
3059                         printf(" unknown");
3060         }
3061         printf("\n");
3062 }
3063
3064 void
3065 fdir_get_infos(portid_t port_id)
3066 {
3067         struct rte_eth_fdir_stats fdir_stat;
3068         struct rte_eth_fdir_info fdir_info;
3069         int ret;
3070
3071         static const char *fdir_stats_border = "########################";
3072
3073         if (port_id_is_invalid(port_id, ENABLED_WARN))
3074                 return;
3075         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3076         if (ret < 0) {
3077                 printf("\n FDIR is not supported on port %-2d\n",
3078                         port_id);
3079                 return;
3080         }
3081
3082         memset(&fdir_info, 0, sizeof(fdir_info));
3083         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3084                                RTE_ETH_FILTER_INFO, &fdir_info);
3085         memset(&fdir_stat, 0, sizeof(fdir_stat));
3086         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3087                                RTE_ETH_FILTER_STATS, &fdir_stat);
3088         printf("\n  %s FDIR infos for port %-2d     %s\n",
3089                fdir_stats_border, port_id, fdir_stats_border);
3090         printf("  MODE: ");
3091         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3092                 printf("  PERFECT\n");
3093         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3094                 printf("  PERFECT-MAC-VLAN\n");
3095         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3096                 printf("  PERFECT-TUNNEL\n");
3097         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3098                 printf("  SIGNATURE\n");
3099         else
3100                 printf("  DISABLE\n");
3101         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3102                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3103                 printf("  SUPPORTED FLOW TYPE: ");
3104                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3105         }
3106         printf("  FLEX PAYLOAD INFO:\n");
3107         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3108                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3109                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3110                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3111                 fdir_info.flex_payload_unit,
3112                 fdir_info.max_flex_payload_segment_num,
3113                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3114         printf("  MASK: ");
3115         print_fdir_mask(&fdir_info.mask);
3116         if (fdir_info.flex_conf.nb_payloads > 0) {
3117                 printf("  FLEX PAYLOAD SRC OFFSET:");
3118                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3119         }
3120         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3121                 printf("  FLEX MASK CFG:");
3122                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3123         }
3124         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3125                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3126         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3127                fdir_info.guarant_spc, fdir_info.best_spc);
3128         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3129                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3130                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3131                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3132                fdir_stat.collision, fdir_stat.free,
3133                fdir_stat.maxhash, fdir_stat.maxlen,
3134                fdir_stat.add, fdir_stat.remove,
3135                fdir_stat.f_add, fdir_stat.f_remove);
3136         printf("  %s############################%s\n",
3137                fdir_stats_border, fdir_stats_border);
3138 }
3139
3140 void
3141 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3142 {
3143         struct rte_port *port;
3144         struct rte_eth_fdir_flex_conf *flex_conf;
3145         int i, idx = 0;
3146
3147         port = &ports[port_id];
3148         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3149         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3150                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3151                         idx = i;
3152                         break;
3153                 }
3154         }
3155         if (i >= RTE_ETH_FLOW_MAX) {
3156                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3157                         idx = flex_conf->nb_flexmasks;
3158                         flex_conf->nb_flexmasks++;
3159                 } else {
3160                         printf("The flex mask table is full. Can not set flex"
3161                                 " mask for flow_type(%u).", cfg->flow_type);
3162                         return;
3163                 }
3164         }
3165         rte_memcpy(&flex_conf->flex_mask[idx],
3166                          cfg,
3167                          sizeof(struct rte_eth_fdir_flex_mask));
3168 }
3169
3170 void
3171 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3172 {
3173         struct rte_port *port;
3174         struct rte_eth_fdir_flex_conf *flex_conf;
3175         int i, idx = 0;
3176
3177         port = &ports[port_id];
3178         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3179         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3180                 if (cfg->type == flex_conf->flex_set[i].type) {
3181                         idx = i;
3182                         break;
3183                 }
3184         }
3185         if (i >= RTE_ETH_PAYLOAD_MAX) {
3186                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3187                         idx = flex_conf->nb_payloads;
3188                         flex_conf->nb_payloads++;
3189                 } else {
3190                         printf("The flex payload table is full. Can not set"
3191                                 " flex payload for type(%u).", cfg->type);
3192                         return;
3193                 }
3194         }
3195         rte_memcpy(&flex_conf->flex_set[idx],
3196                          cfg,
3197                          sizeof(struct rte_eth_flex_payload_cfg));
3198
3199 }
3200
3201 void
3202 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3203 {
3204 #ifdef RTE_LIBRTE_IXGBE_PMD
3205         int diag;
3206
3207         if (is_rx)
3208                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3209         else
3210                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3211
3212         if (diag == 0)
3213                 return;
3214         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3215                         is_rx ? "rx" : "tx", port_id, diag);
3216         return;
3217 #endif
3218         printf("VF %s setting not supported for port %d\n",
3219                         is_rx ? "Rx" : "Tx", port_id);
3220         RTE_SET_USED(vf);
3221         RTE_SET_USED(on);
3222 }
3223
3224 int
3225 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3226 {
3227         int diag;
3228         struct rte_eth_link link;
3229
3230         if (port_id_is_invalid(port_id, ENABLED_WARN))
3231                 return 1;
3232         rte_eth_link_get_nowait(port_id, &link);
3233         if (rate > link.link_speed) {
3234                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3235                         rate, link.link_speed);
3236                 return 1;
3237         }
3238         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3239         if (diag == 0)
3240                 return diag;
3241         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3242                 port_id, diag);
3243         return diag;
3244 }
3245
3246 int
3247 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3248 {
3249         int diag = -ENOTSUP;
3250
3251         RTE_SET_USED(vf);
3252         RTE_SET_USED(rate);
3253         RTE_SET_USED(q_msk);
3254
3255 #ifdef RTE_LIBRTE_IXGBE_PMD
3256         if (diag == -ENOTSUP)
3257                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3258                                                        q_msk);
3259 #endif
3260 #ifdef RTE_LIBRTE_BNXT_PMD
3261         if (diag == -ENOTSUP)
3262                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3263 #endif
3264         if (diag == 0)
3265                 return diag;
3266
3267         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3268                 port_id, diag);
3269         return diag;
3270 }
3271
3272 /*
3273  * Functions to manage the set of filtered Multicast MAC addresses.
3274  *
3275  * A pool of filtered multicast MAC addresses is associated with each port.
3276  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3277  * The address of the pool and the number of valid multicast MAC addresses
3278  * recorded in the pool are stored in the fields "mc_addr_pool" and
3279  * "mc_addr_nb" of the "rte_port" data structure.
3280  *
3281  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3282  * to be supplied a contiguous array of multicast MAC addresses.
3283  * To comply with this constraint, the set of multicast addresses recorded
3284  * into the pool are systematically compacted at the beginning of the pool.
3285  * Hence, when a multicast address is removed from the pool, all following
3286  * addresses, if any, are copied back to keep the set contiguous.
3287  */
3288 #define MCAST_POOL_INC 32
3289
3290 static int
3291 mcast_addr_pool_extend(struct rte_port *port)
3292 {
3293         struct ether_addr *mc_pool;
3294         size_t mc_pool_size;
3295
3296         /*
3297          * If a free entry is available at the end of the pool, just
3298          * increment the number of recorded multicast addresses.
3299          */
3300         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3301                 port->mc_addr_nb++;
3302                 return 0;
3303         }
3304
3305         /*
3306          * [re]allocate a pool with MCAST_POOL_INC more entries.
3307          * The previous test guarantees that port->mc_addr_nb is a multiple
3308          * of MCAST_POOL_INC.
3309          */
3310         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3311                                                     MCAST_POOL_INC);
3312         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3313                                                 mc_pool_size);
3314         if (mc_pool == NULL) {
3315                 printf("allocation of pool of %u multicast addresses failed\n",
3316                        port->mc_addr_nb + MCAST_POOL_INC);
3317                 return -ENOMEM;
3318         }
3319
3320         port->mc_addr_pool = mc_pool;
3321         port->mc_addr_nb++;
3322         return 0;
3323
3324 }
3325
3326 static void
3327 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3328 {
3329         port->mc_addr_nb--;
3330         if (addr_idx == port->mc_addr_nb) {
3331                 /* No need to recompact the set of multicast addressses. */
3332                 if (port->mc_addr_nb == 0) {
3333                         /* free the pool of multicast addresses. */
3334                         free(port->mc_addr_pool);
3335                         port->mc_addr_pool = NULL;
3336                 }
3337                 return;
3338         }
3339         memmove(&port->mc_addr_pool[addr_idx],
3340                 &port->mc_addr_pool[addr_idx + 1],
3341                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3342 }
3343
3344 static void
3345 eth_port_multicast_addr_list_set(portid_t port_id)
3346 {
3347         struct rte_port *port;
3348         int diag;
3349
3350         port = &ports[port_id];
3351         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3352                                             port->mc_addr_nb);
3353         if (diag == 0)
3354                 return;
3355         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3356                port->mc_addr_nb, port_id, -diag);
3357 }
3358
3359 void
3360 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3361 {
3362         struct rte_port *port;
3363         uint32_t i;
3364
3365         if (port_id_is_invalid(port_id, ENABLED_WARN))
3366                 return;
3367
3368         port = &ports[port_id];
3369
3370         /*
3371          * Check that the added multicast MAC address is not already recorded
3372          * in the pool of multicast addresses.
3373          */
3374         for (i = 0; i < port->mc_addr_nb; i++) {
3375                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3376                         printf("multicast address already filtered by port\n");
3377                         return;
3378                 }
3379         }
3380
3381         if (mcast_addr_pool_extend(port) != 0)
3382                 return;
3383         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3384         eth_port_multicast_addr_list_set(port_id);
3385 }
3386
3387 void
3388 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3389 {
3390         struct rte_port *port;
3391         uint32_t i;
3392
3393         if (port_id_is_invalid(port_id, ENABLED_WARN))
3394                 return;
3395
3396         port = &ports[port_id];
3397
3398         /*
3399          * Search the pool of multicast MAC addresses for the removed address.
3400          */
3401         for (i = 0; i < port->mc_addr_nb; i++) {
3402                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3403                         break;
3404         }
3405         if (i == port->mc_addr_nb) {
3406                 printf("multicast address not filtered by port %d\n", port_id);
3407                 return;
3408         }
3409
3410         mcast_addr_pool_remove(port, i);
3411         eth_port_multicast_addr_list_set(port_id);
3412 }
3413
3414 void
3415 port_dcb_info_display(portid_t port_id)
3416 {
3417         struct rte_eth_dcb_info dcb_info;
3418         uint16_t i;
3419         int ret;
3420         static const char *border = "================";
3421
3422         if (port_id_is_invalid(port_id, ENABLED_WARN))
3423                 return;
3424
3425         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3426         if (ret) {
3427                 printf("\n Failed to get dcb infos on port %-2d\n",
3428                         port_id);
3429                 return;
3430         }
3431         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3432         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3433         printf("\n  TC :        ");
3434         for (i = 0; i < dcb_info.nb_tcs; i++)
3435                 printf("\t%4d", i);
3436         printf("\n  Priority :  ");
3437         for (i = 0; i < dcb_info.nb_tcs; i++)
3438                 printf("\t%4d", dcb_info.prio_tc[i]);
3439         printf("\n  BW percent :");
3440         for (i = 0; i < dcb_info.nb_tcs; i++)
3441                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3442         printf("\n  RXQ base :  ");
3443         for (i = 0; i < dcb_info.nb_tcs; i++)
3444                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3445         printf("\n  RXQ number :");
3446         for (i = 0; i < dcb_info.nb_tcs; i++)
3447                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3448         printf("\n  TXQ base :  ");
3449         for (i = 0; i < dcb_info.nb_tcs; i++)
3450                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3451         printf("\n  TXQ number :");
3452         for (i = 0; i < dcb_info.nb_tcs; i++)
3453                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3454         printf("\n");
3455 }
3456
3457 uint8_t *
3458 open_ddp_package_file(const char *file_path, uint32_t *size)
3459 {
3460         int fd = open(file_path, O_RDONLY);
3461         off_t pkg_size;
3462         uint8_t *buf = NULL;
3463         int ret = 0;
3464         struct stat st_buf;
3465
3466         if (size)
3467                 *size = 0;
3468
3469         if (fd == -1) {
3470                 printf("%s: Failed to open %s\n", __func__, file_path);
3471                 return buf;
3472         }
3473
3474         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3475                 close(fd);
3476                 printf("%s: File operations failed\n", __func__);
3477                 return buf;
3478         }
3479
3480         pkg_size = st_buf.st_size;
3481         if (pkg_size < 0) {
3482                 close(fd);
3483                 printf("%s: File operations failed\n", __func__);
3484                 return buf;
3485         }
3486
3487         buf = (uint8_t *)malloc(pkg_size);
3488         if (!buf) {
3489                 close(fd);
3490                 printf("%s: Failed to malloc memory\n", __func__);
3491                 return buf;
3492         }
3493
3494         ret = read(fd, buf, pkg_size);
3495         if (ret < 0) {
3496                 close(fd);
3497                 printf("%s: File read operation failed\n", __func__);
3498                 close_ddp_package_file(buf);
3499                 return NULL;
3500         }
3501
3502         if (size)
3503                 *size = pkg_size;
3504
3505         close(fd);
3506
3507         return buf;
3508 }
3509
3510 int
3511 save_ddp_package_file(const char *file_path, uint8_t *buf, uint32_t size)
3512 {
3513         FILE *fh = fopen(file_path, "wb");
3514
3515         if (fh == NULL) {
3516                 printf("%s: Failed to open %s\n", __func__, file_path);
3517                 return -1;
3518         }
3519
3520         if (fwrite(buf, 1, size, fh) != size) {
3521                 fclose(fh);
3522                 printf("%s: File write operation failed\n", __func__);
3523                 return -1;
3524         }
3525
3526         fclose(fh);
3527
3528         return 0;
3529 }
3530
3531 int
3532 close_ddp_package_file(uint8_t *buf)
3533 {
3534         if (buf) {
3535                 free((void *)buf);
3536                 return 0;
3537         }
3538
3539         return -1;
3540 }
3541
3542 void
3543 port_queue_region_info_display(portid_t port_id, void *buf)
3544 {
3545 #ifdef RTE_LIBRTE_I40E_PMD
3546         uint16_t i, j;
3547         struct rte_pmd_i40e_queue_regions *info =
3548                 (struct rte_pmd_i40e_queue_regions *)buf;
3549         static const char *queue_region_info_stats_border = "-------";
3550
3551         if (!info->queue_region_number)
3552                 printf("there is no region has been set before");
3553
3554         printf("\n      %s All queue region info for port=%2d %s",
3555                         queue_region_info_stats_border, port_id,
3556                         queue_region_info_stats_border);
3557         printf("\n      queue_region_number: %-14u \n",
3558                         info->queue_region_number);
3559
3560         for (i = 0; i < info->queue_region_number; i++) {
3561                 printf("\n      region_id: %-14u queue_number: %-14u "
3562                         "queue_start_index: %-14u \n",
3563                         info->region[i].region_id,
3564                         info->region[i].queue_num,
3565                         info->region[i].queue_start_index);
3566
3567                 printf("  user_priority_num is  %-14u :",
3568                                         info->region[i].user_priority_num);
3569                 for (j = 0; j < info->region[i].user_priority_num; j++)
3570                         printf(" %-14u ", info->region[i].user_priority[j]);
3571
3572                 printf("\n      flowtype_num is  %-14u :",
3573                                 info->region[i].flowtype_num);
3574                 for (j = 0; j < info->region[i].flowtype_num; j++)
3575                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3576         }
3577 #else
3578         RTE_SET_USED(port_id);
3579         RTE_SET_USED(buf);
3580 #endif
3581
3582         printf("\n\n");
3583 }