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