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