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