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 deferred start: %s",
 421                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 422         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 423         printf("\n");
 424 }
 425
 426 void
 427 port_infos_display(portid_t port_id)
 428 {
 429         struct rte_port *port;
 430         struct ether_addr mac_addr;
 431         struct rte_eth_link link;
 432         struct rte_eth_dev_info dev_info;
 433         int vlan_offload;
 434         struct rte_mempool * mp;
 435         static const char *info_border = "*********************";
 436         portid_t pid;
 437         uint16_t mtu;
 438
 439         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 440                 printf("Valid port range is [0");
 441                 RTE_ETH_FOREACH_DEV(pid)
 442                         printf(", %d", pid);
 443                 printf("]\n");
 444                 return;
 445         }
 446         port = &ports[port_id];
 447         rte_eth_link_get_nowait(port_id, &link);
 448         memset(&dev_info, 0, sizeof(dev_info));
 449         rte_eth_dev_info_get(port_id, &dev_info);
 450         printf("\n%s Infos for port %-2d %s\n",
 451                info_border, port_id, info_border);
 452         rte_eth_macaddr_get(port_id, &mac_addr);
 453         print_ethaddr("MAC address: ", &mac_addr);
 454         printf("\nDriver name: %s", dev_info.driver_name);
 455         printf("\nConnect to socket: %u", port->socket_id);
 456
 457         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 458                 mp = mbuf_pool_find(port_numa[port_id]);
 459                 if (mp)
 460                         printf("\nmemory allocation on the socket: %d",
 461                                                         port_numa[port_id]);
 462         } else
 463                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 464
 465         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 466         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 467         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 468                ("full-duplex") : ("half-duplex"));
 469
 470         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 471                 printf("MTU: %u\n", mtu);
 472
 473         printf("Promiscuous mode: %s\n",
 474                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 475         printf("Allmulticast mode: %s\n",
 476                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 477         printf("Maximum number of MAC addresses: %u\n",
 478                (unsigned int)(port->dev_info.max_mac_addrs));
 479         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 480                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 481
 482         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 483         if (vlan_offload >= 0){
 484                 printf("VLAN offload: \n");
 485                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 486                         printf("  strip on \n");
 487                 else
 488                         printf("  strip off \n");
 489
 490                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 491                         printf("  filter on \n");
 492                 else
 493                         printf("  filter off \n");
 494
 495                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 496                         printf("  qinq(extend) on \n");
 497                 else
 498                         printf("  qinq(extend) off \n");
 499         }
 500
 501         if (dev_info.hash_key_size > 0)
 502                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 503         if (dev_info.reta_size > 0)
 504                 printf("Redirection table size: %u\n", dev_info.reta_size);
 505         if (!dev_info.flow_type_rss_offloads)
 506                 printf("No flow type is supported.\n");
 507         else {
 508                 uint16_t i;
 509                 char *p;
 510
 511                 printf("Supported flow types:\n");
 512                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 513                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 514                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 515                                 continue;
 516                         p = flowtype_to_str(i);
 517                         if (p)
 518                                 printf("  %s\n", p);
 519                         else
 520                                 printf("  user defined %d\n", i);
 521                 }
 522         }
 523
 524         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 525         printf("Maximum configurable length of RX packet: %u\n",
 526                 dev_info.max_rx_pktlen);
 527         if (dev_info.max_vfs)
 528                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 529         if (dev_info.max_vmdq_pools)
 530                 printf("Maximum number of VMDq pools: %u\n",
 531                         dev_info.max_vmdq_pools);
 532
 533         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 534         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 535         printf("Max possible number of RXDs per queue: %hu\n",
 536                 dev_info.rx_desc_lim.nb_max);
 537         printf("Min possible number of RXDs per queue: %hu\n",
 538                 dev_info.rx_desc_lim.nb_min);
 539         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 540
 541         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 542         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 543         printf("Max possible number of TXDs per queue: %hu\n",
 544                 dev_info.tx_desc_lim.nb_max);
 545         printf("Min possible number of TXDs per queue: %hu\n",
 546                 dev_info.tx_desc_lim.nb_min);
 547         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 548 }
 549
 550 void
 551 port_offload_cap_display(portid_t port_id)
 552 {
 553         struct rte_eth_dev_info dev_info;
 554         static const char *info_border = "************";
 555
 556         if (port_id_is_invalid(port_id, ENABLED_WARN))
 557                 return;
 558
 559         rte_eth_dev_info_get(port_id, &dev_info);
 560
 561         printf("\n%s Port %d supported offload features: %s\n",
 562                 info_border, port_id, info_border);
 563
 564         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 565                 printf("VLAN stripped:                 ");
 566                 if (ports[port_id].dev_conf.rxmode.offloads &
 567                     DEV_RX_OFFLOAD_VLAN_STRIP)
 568                         printf("on\n");
 569                 else
 570                         printf("off\n");
 571         }
 572
 573         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 574                 printf("Double VLANs stripped:         ");
 575                 if (ports[port_id].dev_conf.rxmode.offloads &
 576                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 577                         printf("on\n");
 578                 else
 579                         printf("off\n");
 580         }
 581
 582         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 583                 printf("RX IPv4 checksum:              ");
 584                 if (ports[port_id].dev_conf.rxmode.offloads &
 585                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 586                         printf("on\n");
 587                 else
 588                         printf("off\n");
 589         }
 590
 591         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 592                 printf("RX UDP checksum:               ");
 593                 if (ports[port_id].dev_conf.rxmode.offloads &
 594                     DEV_RX_OFFLOAD_UDP_CKSUM)
 595                         printf("on\n");
 596                 else
 597                         printf("off\n");
 598         }
 599
 600         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 601                 printf("RX TCP checksum:               ");
 602                 if (ports[port_id].dev_conf.rxmode.offloads &
 603                     DEV_RX_OFFLOAD_TCP_CKSUM)
 604                         printf("on\n");
 605                 else
 606                         printf("off\n");
 607         }
 608
 609         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 610                 printf("RX Outer IPv4 checksum:               ");
 611                 if (ports[port_id].dev_conf.rxmode.offloads &
 612                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 613                         printf("on\n");
 614                 else
 615                         printf("off\n");
 616         }
 617
 618         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 619                 printf("Large receive offload:         ");
 620                 if (ports[port_id].dev_conf.rxmode.offloads &
 621                     DEV_RX_OFFLOAD_TCP_LRO)
 622                         printf("on\n");
 623                 else
 624                         printf("off\n");
 625         }
 626
 627         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 628                 printf("VLAN insert:                   ");
 629                 if (ports[port_id].dev_conf.txmode.offloads &
 630                     DEV_TX_OFFLOAD_VLAN_INSERT)
 631                         printf("on\n");
 632                 else
 633                         printf("off\n");
 634         }
 635
 636         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 637                 printf("HW timestamp:                  ");
 638                 if (ports[port_id].dev_conf.rxmode.offloads &
 639                     DEV_RX_OFFLOAD_TIMESTAMP)
 640                         printf("on\n");
 641                 else
 642                         printf("off\n");
 643         }
 644
 645         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 646                 printf("Double VLANs insert:           ");
 647                 if (ports[port_id].dev_conf.txmode.offloads &
 648                     DEV_TX_OFFLOAD_QINQ_INSERT)
 649                         printf("on\n");
 650                 else
 651                         printf("off\n");
 652         }
 653
 654         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 655                 printf("TX IPv4 checksum:              ");
 656                 if (ports[port_id].dev_conf.txmode.offloads &
 657                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 658                         printf("on\n");
 659                 else
 660                         printf("off\n");
 661         }
 662
 663         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 664                 printf("TX UDP checksum:               ");
 665                 if (ports[port_id].dev_conf.txmode.offloads &
 666                     DEV_TX_OFFLOAD_UDP_CKSUM)
 667                         printf("on\n");
 668                 else
 669                         printf("off\n");
 670         }
 671
 672         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 673                 printf("TX TCP checksum:               ");
 674                 if (ports[port_id].dev_conf.txmode.offloads &
 675                     DEV_TX_OFFLOAD_TCP_CKSUM)
 676                         printf("on\n");
 677                 else
 678                         printf("off\n");
 679         }
 680
 681         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 682                 printf("TX SCTP checksum:              ");
 683                 if (ports[port_id].dev_conf.txmode.offloads &
 684                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 685                         printf("on\n");
 686                 else
 687                         printf("off\n");
 688         }
 689
 690         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 691                 printf("TX Outer IPv4 checksum:        ");
 692                 if (ports[port_id].dev_conf.txmode.offloads &
 693                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 694                         printf("on\n");
 695                 else
 696                         printf("off\n");
 697         }
 698
 699         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 700                 printf("TX TCP segmentation:           ");
 701                 if (ports[port_id].dev_conf.txmode.offloads &
 702                     DEV_TX_OFFLOAD_TCP_TSO)
 703                         printf("on\n");
 704                 else
 705                         printf("off\n");
 706         }
 707
 708         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 709                 printf("TX UDP segmentation:           ");
 710                 if (ports[port_id].dev_conf.txmode.offloads &
 711                     DEV_TX_OFFLOAD_UDP_TSO)
 712                         printf("on\n");
 713                 else
 714                         printf("off\n");
 715         }
 716
 717         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 718                 printf("TSO for VXLAN tunnel packet:   ");
 719                 if (ports[port_id].dev_conf.txmode.offloads &
 720                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 721                         printf("on\n");
 722                 else
 723                         printf("off\n");
 724         }
 725
 726         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 727                 printf("TSO for GRE tunnel packet:     ");
 728                 if (ports[port_id].dev_conf.txmode.offloads &
 729                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 730                         printf("on\n");
 731                 else
 732                         printf("off\n");
 733         }
 734
 735         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 736                 printf("TSO for IPIP tunnel packet:    ");
 737                 if (ports[port_id].dev_conf.txmode.offloads &
 738                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 739                         printf("on\n");
 740                 else
 741                         printf("off\n");
 742         }
 743
 744         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 745                 printf("TSO for GENEVE tunnel packet:  ");
 746                 if (ports[port_id].dev_conf.txmode.offloads &
 747                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 748                         printf("on\n");
 749                 else
 750                         printf("off\n");
 751         }
 752
 753 }
 754
 755 int
 756 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 757 {
 758         if (port_id == (portid_t)RTE_PORT_ALL)
 759                 return 0;
 760
 761         if (rte_eth_dev_is_valid_port(port_id))
 762                 return 0;
 763
 764         if (warning == ENABLED_WARN)
 765                 printf("Invalid port %d\n", port_id);
 766
 767         return 1;
 768 }
 769
 770 static int
 771 vlan_id_is_invalid(uint16_t vlan_id)
 772 {
 773         if (vlan_id < 4096)
 774                 return 0;
 775         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 776         return 1;
 777 }
 778
 779 static int
 780 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 781 {
 782         uint64_t pci_len;
 783
 784         if (reg_off & 0x3) {
 785                 printf("Port register offset 0x%X not aligned on a 4-byte "
 786                        "boundary\n",
 787                        (unsigned)reg_off);
 788                 return 1;
 789         }
 790         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 791         if (reg_off >= pci_len) {
 792                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 793                        "resource (length=%"PRIu64")\n",
 794                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 795                 return 1;
 796         }
 797         return 0;
 798 }
 799
 800 static int
 801 reg_bit_pos_is_invalid(uint8_t bit_pos)
 802 {
 803         if (bit_pos <= 31)
 804                 return 0;
 805         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 806         return 1;
 807 }
 808
 809 #define display_port_and_reg_off(port_id, reg_off) \
 810         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 811
 812 static inline void
 813 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 814 {
 815         display_port_and_reg_off(port_id, (unsigned)reg_off);
 816         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 817 }
 818
 819 void
 820 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 821 {
 822         uint32_t reg_v;
 823
 824
 825         if (port_id_is_invalid(port_id, ENABLED_WARN))
 826                 return;
 827         if (port_reg_off_is_invalid(port_id, reg_off))
 828                 return;
 829         if (reg_bit_pos_is_invalid(bit_x))
 830                 return;
 831         reg_v = port_id_pci_reg_read(port_id, reg_off);
 832         display_port_and_reg_off(port_id, (unsigned)reg_off);
 833         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 834 }
 835
 836 void
 837 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 838                            uint8_t bit1_pos, uint8_t bit2_pos)
 839 {
 840         uint32_t reg_v;
 841         uint8_t  l_bit;
 842         uint8_t  h_bit;
 843
 844         if (port_id_is_invalid(port_id, ENABLED_WARN))
 845                 return;
 846         if (port_reg_off_is_invalid(port_id, reg_off))
 847                 return;
 848         if (reg_bit_pos_is_invalid(bit1_pos))
 849                 return;
 850         if (reg_bit_pos_is_invalid(bit2_pos))
 851                 return;
 852         if (bit1_pos > bit2_pos)
 853                 l_bit = bit2_pos, h_bit = bit1_pos;
 854         else
 855                 l_bit = bit1_pos, h_bit = bit2_pos;
 856
 857         reg_v = port_id_pci_reg_read(port_id, reg_off);
 858         reg_v >>= l_bit;
 859         if (h_bit < 31)
 860                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 861         display_port_and_reg_off(port_id, (unsigned)reg_off);
 862         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 863                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 864 }
 865
 866 void
 867 port_reg_display(portid_t port_id, uint32_t reg_off)
 868 {
 869         uint32_t reg_v;
 870
 871         if (port_id_is_invalid(port_id, ENABLED_WARN))
 872                 return;
 873         if (port_reg_off_is_invalid(port_id, reg_off))
 874                 return;
 875         reg_v = port_id_pci_reg_read(port_id, reg_off);
 876         display_port_reg_value(port_id, reg_off, reg_v);
 877 }
 878
 879 void
 880 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 881                  uint8_t bit_v)
 882 {
 883         uint32_t reg_v;
 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(bit_pos))
 890                 return;
 891         if (bit_v > 1) {
 892                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 893                 return;
 894         }
 895         reg_v = port_id_pci_reg_read(port_id, reg_off);
 896         if (bit_v == 0)
 897                 reg_v &= ~(1 << bit_pos);
 898         else
 899                 reg_v |= (1 << bit_pos);
 900         port_id_pci_reg_write(port_id, reg_off, reg_v);
 901         display_port_reg_value(port_id, reg_off, reg_v);
 902 }
 903
 904 void
 905 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 906                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 907 {
 908         uint32_t max_v;
 909         uint32_t reg_v;
 910         uint8_t  l_bit;
 911         uint8_t  h_bit;
 912
 913         if (port_id_is_invalid(port_id, ENABLED_WARN))
 914                 return;
 915         if (port_reg_off_is_invalid(port_id, reg_off))
 916                 return;
 917         if (reg_bit_pos_is_invalid(bit1_pos))
 918                 return;
 919         if (reg_bit_pos_is_invalid(bit2_pos))
 920                 return;
 921         if (bit1_pos > bit2_pos)
 922                 l_bit = bit2_pos, h_bit = bit1_pos;
 923         else
 924                 l_bit = bit1_pos, h_bit = bit2_pos;
 925
 926         if ((h_bit - l_bit) < 31)
 927                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 928         else
 929                 max_v = 0xFFFFFFFF;
 930
 931         if (value > max_v) {
 932                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 933                                 (unsigned)value, (unsigned)value,
 934                                 (unsigned)max_v, (unsigned)max_v);
 935                 return;
 936         }
 937         reg_v = port_id_pci_reg_read(port_id, reg_off);
 938         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 939         reg_v |= (value << l_bit); /* Set changed bits */
 940         port_id_pci_reg_write(port_id, reg_off, reg_v);
 941         display_port_reg_value(port_id, reg_off, reg_v);
 942 }
 943
 944 void
 945 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 946 {
 947         if (port_id_is_invalid(port_id, ENABLED_WARN))
 948                 return;
 949         if (port_reg_off_is_invalid(port_id, reg_off))
 950                 return;
 951         port_id_pci_reg_write(port_id, reg_off, reg_v);
 952         display_port_reg_value(port_id, reg_off, reg_v);
 953 }
 954
 955 void
 956 port_mtu_set(portid_t port_id, uint16_t mtu)
 957 {
 958         int diag;
 959
 960         if (port_id_is_invalid(port_id, ENABLED_WARN))
 961                 return;
 962         diag = rte_eth_dev_set_mtu(port_id, mtu);
 963         if (diag == 0)
 964                 return;
 965         printf("Set MTU failed. diag=%d\n", diag);
 966 }
 967
 968 /* Generic flow management functions. */
 969
 970 /** Generate flow_item[] entry. */
 971 #define MK_FLOW_ITEM(t, s) \
 972         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 973                 .name = # t, \
 974                 .size = s, \
 975         }
 976
 977 /** Information about known flow pattern items. */
 978 static const struct {
 979         const char *name;
 980         size_t size;
 981 } flow_item[] = {
 982         MK_FLOW_ITEM(END, 0),
 983         MK_FLOW_ITEM(VOID, 0),
 984         MK_FLOW_ITEM(INVERT, 0),
 985         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 986         MK_FLOW_ITEM(PF, 0),
 987         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 988         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 989         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 990         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 991         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 992         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 993         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 994         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 995         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 996         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 997         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 998         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 999         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1000         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1001         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1002         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1003         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1004         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1005         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1006         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1007 };
1008
1009 /** Compute storage space needed by item specification. */
1010 static void
1011 flow_item_spec_size(const struct rte_flow_item *item,
1012                     size_t *size, size_t *pad)
1013 {
1014         if (!item->spec) {
1015                 *size = 0;
1016                 goto empty;
1017         }
1018         switch (item->type) {
1019                 union {
1020                         const struct rte_flow_item_raw *raw;
1021                 } spec;
1022
1023         case RTE_FLOW_ITEM_TYPE_RAW:
1024                 spec.raw = item->spec;
1025                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1026                         spec.raw->length * sizeof(*spec.raw->pattern);
1027                 break;
1028         default:
1029                 *size = flow_item[item->type].size;
1030                 break;
1031         }
1032 empty:
1033         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1034 }
1035
1036 /** Generate flow_action[] entry. */
1037 #define MK_FLOW_ACTION(t, s) \
1038         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1039                 .name = # t, \
1040                 .size = s, \
1041         }
1042
1043 /** Information about known flow actions. */
1044 static const struct {
1045         const char *name;
1046         size_t size;
1047 } flow_action[] = {
1048         MK_FLOW_ACTION(END, 0),
1049         MK_FLOW_ACTION(VOID, 0),
1050         MK_FLOW_ACTION(PASSTHRU, 0),
1051         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1052         MK_FLOW_ACTION(FLAG, 0),
1053         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1054         MK_FLOW_ACTION(DROP, 0),
1055         MK_FLOW_ACTION(COUNT, 0),
1056         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1057         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1058         MK_FLOW_ACTION(PF, 0),
1059         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1060 };
1061
1062 /** Compute storage space needed by action configuration. */
1063 static void
1064 flow_action_conf_size(const struct rte_flow_action *action,
1065                       size_t *size, size_t *pad)
1066 {
1067         if (!action->conf) {
1068                 *size = 0;
1069                 goto empty;
1070         }
1071         switch (action->type) {
1072                 union {
1073                         const struct rte_flow_action_rss *rss;
1074                 } conf;
1075
1076         case RTE_FLOW_ACTION_TYPE_RSS:
1077                 conf.rss = action->conf;
1078                 *size = offsetof(struct rte_flow_action_rss, queue) +
1079                         conf.rss->num * sizeof(*conf.rss->queue);
1080                 break;
1081         default:
1082                 *size = flow_action[action->type].size;
1083                 break;
1084         }
1085 empty:
1086         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1087 }
1088
1089 /** Generate a port_flow entry from attributes/pattern/actions. */
1090 static struct port_flow *
1091 port_flow_new(const struct rte_flow_attr *attr,
1092               const struct rte_flow_item *pattern,
1093               const struct rte_flow_action *actions)
1094 {
1095         const struct rte_flow_item *item;
1096         const struct rte_flow_action *action;
1097         struct port_flow *pf = NULL;
1098         size_t tmp;
1099         size_t pad;
1100         size_t off1 = 0;
1101         size_t off2 = 0;
1102         int err = ENOTSUP;
1103
1104 store:
1105         item = pattern;
1106         if (pf)
1107                 pf->pattern = (void *)&pf->data[off1];
1108         do {
1109                 struct rte_flow_item *dst = NULL;
1110
1111                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1112                     !flow_item[item->type].name)
1113                         goto notsup;
1114                 if (pf)
1115                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1116                 off1 += sizeof(*item);
1117                 flow_item_spec_size(item, &tmp, &pad);
1118                 if (item->spec) {
1119                         if (pf)
1120                                 dst->spec = memcpy(pf->data + off2,
1121                                                    item->spec, tmp);
1122                         off2 += tmp + pad;
1123                 }
1124                 if (item->last) {
1125                         if (pf)
1126                                 dst->last = memcpy(pf->data + off2,
1127                                                    item->last, tmp);
1128                         off2 += tmp + pad;
1129                 }
1130                 if (item->mask) {
1131                         if (pf)
1132                                 dst->mask = memcpy(pf->data + off2,
1133                                                    item->mask, tmp);
1134                         off2 += tmp + pad;
1135                 }
1136                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1137         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1138         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1139         action = actions;
1140         if (pf)
1141                 pf->actions = (void *)&pf->data[off1];
1142         do {
1143                 struct rte_flow_action *dst = NULL;
1144
1145                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1146                     !flow_action[action->type].name)
1147                         goto notsup;
1148                 if (pf)
1149                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1150                 off1 += sizeof(*action);
1151                 flow_action_conf_size(action, &tmp, &pad);
1152                 if (action->conf) {
1153                         if (pf)
1154                                 dst->conf = memcpy(pf->data + off2,
1155                                                    action->conf, tmp);
1156                         off2 += tmp + pad;
1157                 }
1158                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1159         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1160         if (pf != NULL)
1161                 return pf;
1162         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1163         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1164         pf = calloc(1, tmp + off1 + off2);
1165         if (pf == NULL)
1166                 err = errno;
1167         else {
1168                 *pf = (const struct port_flow){
1169                         .size = tmp + off1 + off2,
1170                         .attr = *attr,
1171                 };
1172                 tmp -= offsetof(struct port_flow, data);
1173                 off2 = tmp + off1;
1174                 off1 = tmp;
1175                 goto store;
1176         }
1177 notsup:
1178         rte_errno = err;
1179         return NULL;
1180 }
1181
1182 /** Print a message out of a flow error. */
1183 static int
1184 port_flow_complain(struct rte_flow_error *error)
1185 {
1186         static const char *const errstrlist[] = {
1187                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1188                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1189                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1190                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1191                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1192                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1193                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1194                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1195                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1196                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1197                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1198                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1199         };
1200         const char *errstr;
1201         char buf[32];
1202         int err = rte_errno;
1203
1204         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1205             !errstrlist[error->type])
1206                 errstr = "unknown type";
1207         else
1208                 errstr = errstrlist[error->type];
1209         printf("Caught error type %d (%s): %s%s\n",
1210                error->type, errstr,
1211                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1212                                         error->cause), buf) : "",
1213                error->message ? error->message : "(no stated reason)");
1214         return -err;
1215 }
1216
1217 /** Validate flow rule. */
1218 int
1219 port_flow_validate(portid_t port_id,
1220                    const struct rte_flow_attr *attr,
1221                    const struct rte_flow_item *pattern,
1222                    const struct rte_flow_action *actions)
1223 {
1224         struct rte_flow_error error;
1225
1226         /* Poisoning to make sure PMDs update it in case of error. */
1227         memset(&error, 0x11, sizeof(error));
1228         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1229                 return port_flow_complain(&error);
1230         printf("Flow rule validated\n");
1231         return 0;
1232 }
1233
1234 /** Create flow rule. */
1235 int
1236 port_flow_create(portid_t port_id,
1237                  const struct rte_flow_attr *attr,
1238                  const struct rte_flow_item *pattern,
1239                  const struct rte_flow_action *actions)
1240 {
1241         struct rte_flow *flow;
1242         struct rte_port *port;
1243         struct port_flow *pf;
1244         uint32_t id;
1245         struct rte_flow_error error;
1246
1247         /* Poisoning to make sure PMDs update it in case of error. */
1248         memset(&error, 0x22, sizeof(error));
1249         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1250         if (!flow)
1251                 return port_flow_complain(&error);
1252         port = &ports[port_id];
1253         if (port->flow_list) {
1254                 if (port->flow_list->id == UINT32_MAX) {
1255                         printf("Highest rule ID is already assigned, delete"
1256                                " it first");
1257                         rte_flow_destroy(port_id, flow, NULL);
1258                         return -ENOMEM;
1259                 }
1260                 id = port->flow_list->id + 1;
1261         } else
1262                 id = 0;
1263         pf = port_flow_new(attr, pattern, actions);
1264         if (!pf) {
1265                 int err = rte_errno;
1266
1267                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1268                 rte_flow_destroy(port_id, flow, NULL);
1269                 return -err;
1270         }
1271         pf->next = port->flow_list;
1272         pf->id = id;
1273         pf->flow = flow;
1274         port->flow_list = pf;
1275         printf("Flow rule #%u created\n", pf->id);
1276         return 0;
1277 }
1278
1279 /** Destroy a number of flow rules. */
1280 int
1281 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1282 {
1283         struct rte_port *port;
1284         struct port_flow **tmp;
1285         uint32_t c = 0;
1286         int ret = 0;
1287
1288         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1289             port_id == (portid_t)RTE_PORT_ALL)
1290                 return -EINVAL;
1291         port = &ports[port_id];
1292         tmp = &port->flow_list;
1293         while (*tmp) {
1294                 uint32_t i;
1295
1296                 for (i = 0; i != n; ++i) {
1297                         struct rte_flow_error error;
1298                         struct port_flow *pf = *tmp;
1299
1300                         if (rule[i] != pf->id)
1301                                 continue;
1302                         /*
1303                          * Poisoning to make sure PMDs update it in case
1304                          * of error.
1305                          */
1306                         memset(&error, 0x33, sizeof(error));
1307                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1308                                 ret = port_flow_complain(&error);
1309                                 continue;
1310                         }
1311                         printf("Flow rule #%u destroyed\n", pf->id);
1312                         *tmp = pf->next;
1313                         free(pf);
1314                         break;
1315                 }
1316                 if (i == n)
1317                         tmp = &(*tmp)->next;
1318                 ++c;
1319         }
1320         return ret;
1321 }
1322
1323 /** Remove all flow rules. */
1324 int
1325 port_flow_flush(portid_t port_id)
1326 {
1327         struct rte_flow_error error;
1328         struct rte_port *port;
1329         int ret = 0;
1330
1331         /* Poisoning to make sure PMDs update it in case of error. */
1332         memset(&error, 0x44, sizeof(error));
1333         if (rte_flow_flush(port_id, &error)) {
1334                 ret = port_flow_complain(&error);
1335                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1336                     port_id == (portid_t)RTE_PORT_ALL)
1337                         return ret;
1338         }
1339         port = &ports[port_id];
1340         while (port->flow_list) {
1341                 struct port_flow *pf = port->flow_list->next;
1342
1343                 free(port->flow_list);
1344                 port->flow_list = pf;
1345         }
1346         return ret;
1347 }
1348
1349 /** Query a flow rule. */
1350 int
1351 port_flow_query(portid_t port_id, uint32_t rule,
1352                 enum rte_flow_action_type action)
1353 {
1354         struct rte_flow_error error;
1355         struct rte_port *port;
1356         struct port_flow *pf;
1357         const char *name;
1358         union {
1359                 struct rte_flow_query_count count;
1360         } query;
1361
1362         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1363             port_id == (portid_t)RTE_PORT_ALL)
1364                 return -EINVAL;
1365         port = &ports[port_id];
1366         for (pf = port->flow_list; pf; pf = pf->next)
1367                 if (pf->id == rule)
1368                         break;
1369         if (!pf) {
1370                 printf("Flow rule #%u not found\n", rule);
1371                 return -ENOENT;
1372         }
1373         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1374             !flow_action[action].name)
1375                 name = "unknown";
1376         else
1377                 name = flow_action[action].name;
1378         switch (action) {
1379         case RTE_FLOW_ACTION_TYPE_COUNT:
1380                 break;
1381         default:
1382                 printf("Cannot query action type %d (%s)\n", action, name);
1383                 return -ENOTSUP;
1384         }
1385         /* Poisoning to make sure PMDs update it in case of error. */
1386         memset(&error, 0x55, sizeof(error));
1387         memset(&query, 0, sizeof(query));
1388         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1389                 return port_flow_complain(&error);
1390         switch (action) {
1391         case RTE_FLOW_ACTION_TYPE_COUNT:
1392                 printf("%s:\n"
1393                        " hits_set: %u\n"
1394                        " bytes_set: %u\n"
1395                        " hits: %" PRIu64 "\n"
1396                        " bytes: %" PRIu64 "\n",
1397                        name,
1398                        query.count.hits_set,
1399                        query.count.bytes_set,
1400                        query.count.hits,
1401                        query.count.bytes);
1402                 break;
1403         default:
1404                 printf("Cannot display result for action type %d (%s)\n",
1405                        action, name);
1406                 break;
1407         }
1408         return 0;
1409 }
1410
1411 /** List flow rules. */
1412 void
1413 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1414 {
1415         struct rte_port *port;
1416         struct port_flow *pf;
1417         struct port_flow *list = NULL;
1418         uint32_t i;
1419
1420         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1421             port_id == (portid_t)RTE_PORT_ALL)
1422                 return;
1423         port = &ports[port_id];
1424         if (!port->flow_list)
1425                 return;
1426         /* Sort flows by group, priority and ID. */
1427         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1428                 struct port_flow **tmp;
1429
1430                 if (n) {
1431                         /* Filter out unwanted groups. */
1432                         for (i = 0; i != n; ++i)
1433                                 if (pf->attr.group == group[i])
1434                                         break;
1435                         if (i == n)
1436                                 continue;
1437                 }
1438                 tmp = &list;
1439                 while (*tmp &&
1440                        (pf->attr.group > (*tmp)->attr.group ||
1441                         (pf->attr.group == (*tmp)->attr.group &&
1442                          pf->attr.priority > (*tmp)->attr.priority) ||
1443                         (pf->attr.group == (*tmp)->attr.group &&
1444                          pf->attr.priority == (*tmp)->attr.priority &&
1445                          pf->id > (*tmp)->id)))
1446                         tmp = &(*tmp)->tmp;
1447                 pf->tmp = *tmp;
1448                 *tmp = pf;
1449         }
1450         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1451         for (pf = list; pf != NULL; pf = pf->tmp) {
1452                 const struct rte_flow_item *item = pf->pattern;
1453                 const struct rte_flow_action *action = pf->actions;
1454
1455                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1456                        pf->id,
1457                        pf->attr.group,
1458                        pf->attr.priority,
1459                        pf->attr.ingress ? 'i' : '-',
1460                        pf->attr.egress ? 'e' : '-');
1461                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1462                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1463                                 printf("%s ", flow_item[item->type].name);
1464                         ++item;
1465                 }
1466                 printf("=>");
1467                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1468                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1469                                 printf(" %s", flow_action[action->type].name);
1470                         ++action;
1471                 }
1472                 printf("\n");
1473         }
1474 }
1475
1476 /** Restrict ingress traffic to the defined flow rules. */
1477 int
1478 port_flow_isolate(portid_t port_id, int set)
1479 {
1480         struct rte_flow_error error;
1481
1482         /* Poisoning to make sure PMDs update it in case of error. */
1483         memset(&error, 0x66, sizeof(error));
1484         if (rte_flow_isolate(port_id, set, &error))
1485                 return port_flow_complain(&error);
1486         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1487                port_id,
1488                set ? "now restricted" : "not restricted anymore");
1489         return 0;
1490 }
1491
1492 /*
1493  * RX/TX ring descriptors display functions.
1494  */
1495 int
1496 rx_queue_id_is_invalid(queueid_t rxq_id)
1497 {
1498         if (rxq_id < nb_rxq)
1499                 return 0;
1500         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1501         return 1;
1502 }
1503
1504 int
1505 tx_queue_id_is_invalid(queueid_t txq_id)
1506 {
1507         if (txq_id < nb_txq)
1508                 return 0;
1509         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1510         return 1;
1511 }
1512
1513 static int
1514 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1515 {
1516         if (rxdesc_id < nb_rxd)
1517                 return 0;
1518         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1519                rxdesc_id, nb_rxd);
1520         return 1;
1521 }
1522
1523 static int
1524 tx_desc_id_is_invalid(uint16_t txdesc_id)
1525 {
1526         if (txdesc_id < nb_txd)
1527                 return 0;
1528         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1529                txdesc_id, nb_txd);
1530         return 1;
1531 }
1532
1533 static const struct rte_memzone *
1534 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1535 {
1536         char mz_name[RTE_MEMZONE_NAMESIZE];
1537         const struct rte_memzone *mz;
1538
1539         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1540                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1541         mz = rte_memzone_lookup(mz_name);
1542         if (mz == NULL)
1543                 printf("%s ring memory zoneof (port %d, queue %d) not"
1544                        "found (zone name = %s\n",
1545                        ring_name, port_id, q_id, mz_name);
1546         return mz;
1547 }
1548
1549 union igb_ring_dword {
1550         uint64_t dword;
1551         struct {
1552 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1553                 uint32_t lo;
1554                 uint32_t hi;
1555 #else
1556                 uint32_t hi;
1557                 uint32_t lo;
1558 #endif
1559         } words;
1560 };
1561
1562 struct igb_ring_desc_32_bytes {
1563         union igb_ring_dword lo_dword;
1564         union igb_ring_dword hi_dword;
1565         union igb_ring_dword resv1;
1566         union igb_ring_dword resv2;
1567 };
1568
1569 struct igb_ring_desc_16_bytes {
1570         union igb_ring_dword lo_dword;
1571         union igb_ring_dword hi_dword;
1572 };
1573
1574 static void
1575 ring_rxd_display_dword(union igb_ring_dword dword)
1576 {
1577         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1578                                         (unsigned)dword.words.hi);
1579 }
1580
1581 static void
1582 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1583 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1584                            portid_t port_id,
1585 #else
1586                            __rte_unused portid_t port_id,
1587 #endif
1588                            uint16_t desc_id)
1589 {
1590         struct igb_ring_desc_16_bytes *ring =
1591                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1592 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1593         struct rte_eth_dev_info dev_info;
1594
1595         memset(&dev_info, 0, sizeof(dev_info));
1596         rte_eth_dev_info_get(port_id, &dev_info);
1597         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1598                 /* 32 bytes RX descriptor, i40e only */
1599                 struct igb_ring_desc_32_bytes *ring =
1600                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1601                 ring[desc_id].lo_dword.dword =
1602                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1603                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1604                 ring[desc_id].hi_dword.dword =
1605                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1606                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1607                 ring[desc_id].resv1.dword =
1608                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1609                 ring_rxd_display_dword(ring[desc_id].resv1);
1610                 ring[desc_id].resv2.dword =
1611                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1612                 ring_rxd_display_dword(ring[desc_id].resv2);
1613
1614                 return;
1615         }
1616 #endif
1617         /* 16 bytes RX descriptor */
1618         ring[desc_id].lo_dword.dword =
1619                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1620         ring_rxd_display_dword(ring[desc_id].lo_dword);
1621         ring[desc_id].hi_dword.dword =
1622                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1623         ring_rxd_display_dword(ring[desc_id].hi_dword);
1624 }
1625
1626 static void
1627 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1628 {
1629         struct igb_ring_desc_16_bytes *ring;
1630         struct igb_ring_desc_16_bytes txd;
1631
1632         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1633         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1634         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1635         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1636                         (unsigned)txd.lo_dword.words.lo,
1637                         (unsigned)txd.lo_dword.words.hi,
1638                         (unsigned)txd.hi_dword.words.lo,
1639                         (unsigned)txd.hi_dword.words.hi);
1640 }
1641
1642 void
1643 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1644 {
1645         const struct rte_memzone *rx_mz;
1646
1647         if (port_id_is_invalid(port_id, ENABLED_WARN))
1648                 return;
1649         if (rx_queue_id_is_invalid(rxq_id))
1650                 return;
1651         if (rx_desc_id_is_invalid(rxd_id))
1652                 return;
1653         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1654         if (rx_mz == NULL)
1655                 return;
1656         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1657 }
1658
1659 void
1660 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1661 {
1662         const struct rte_memzone *tx_mz;
1663
1664         if (port_id_is_invalid(port_id, ENABLED_WARN))
1665                 return;
1666         if (tx_queue_id_is_invalid(txq_id))
1667                 return;
1668         if (tx_desc_id_is_invalid(txd_id))
1669                 return;
1670         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1671         if (tx_mz == NULL)
1672                 return;
1673         ring_tx_descriptor_display(tx_mz, txd_id);
1674 }
1675
1676 void
1677 fwd_lcores_config_display(void)
1678 {
1679         lcoreid_t lc_id;
1680
1681         printf("List of forwarding lcores:");
1682         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1683                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1684         printf("\n");
1685 }
1686 void
1687 rxtx_config_display(void)
1688 {
1689         portid_t pid;
1690
1691         printf("  %s packet forwarding%s packets/burst=%d\n",
1692                cur_fwd_eng->fwd_mode_name,
1693                retry_enabled == 0 ? "" : " with retry",
1694                nb_pkt_per_burst);
1695
1696         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1697                 printf("  packet len=%u - nb packet segments=%d\n",
1698                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1699
1700         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1701                nb_fwd_lcores, nb_fwd_ports);
1702
1703         RTE_ETH_FOREACH_DEV(pid) {
1704                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1705                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1706
1707                 printf("  port %d:\n", (unsigned int)pid);
1708                 printf("  CRC stripping %s\n",
1709                                 (ports[pid].dev_conf.rxmode.offloads &
1710                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1711                                 "enabled" : "disabled");
1712                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1713                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1714                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1715                        " wthresh=%d\n",
1716                                 rx_conf->rx_thresh.pthresh,
1717                                 rx_conf->rx_thresh.hthresh,
1718                                 rx_conf->rx_thresh.wthresh);
1719                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1720                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1721                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1722                        " wthresh=%d\n",
1723                                 tx_conf->tx_thresh.pthresh,
1724                                 tx_conf->tx_thresh.hthresh,
1725                                 tx_conf->tx_thresh.wthresh);
1726                 printf("  TX RS bit threshold=%d - TXQ offloads=0x%"PRIx64"\n",
1727                                 tx_conf->tx_rs_thresh, tx_conf->offloads);
1728         }
1729 }
1730
1731 void
1732 port_rss_reta_info(portid_t port_id,
1733                    struct rte_eth_rss_reta_entry64 *reta_conf,
1734                    uint16_t nb_entries)
1735 {
1736         uint16_t i, idx, shift;
1737         int ret;
1738
1739         if (port_id_is_invalid(port_id, ENABLED_WARN))
1740                 return;
1741
1742         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1743         if (ret != 0) {
1744                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1745                 return;
1746         }
1747
1748         for (i = 0; i < nb_entries; i++) {
1749                 idx = i / RTE_RETA_GROUP_SIZE;
1750                 shift = i % RTE_RETA_GROUP_SIZE;
1751                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1752                         continue;
1753                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1754                                         i, reta_conf[idx].reta[shift]);
1755         }
1756 }
1757
1758 /*
1759  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1760  * key of the port.
1761  */
1762 void
1763 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1764 {
1765         struct rte_eth_rss_conf rss_conf;
1766         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1767         uint64_t rss_hf;
1768         uint8_t i;
1769         int diag;
1770         struct rte_eth_dev_info dev_info;
1771         uint8_t hash_key_size;
1772
1773         if (port_id_is_invalid(port_id, ENABLED_WARN))
1774                 return;
1775
1776         memset(&dev_info, 0, sizeof(dev_info));
1777         rte_eth_dev_info_get(port_id, &dev_info);
1778         if (dev_info.hash_key_size > 0 &&
1779                         dev_info.hash_key_size <= sizeof(rss_key))
1780                 hash_key_size = dev_info.hash_key_size;
1781         else {
1782                 printf("dev_info did not provide a valid hash key size\n");
1783                 return;
1784         }
1785
1786         rss_conf.rss_hf = 0;
1787         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1788                 if (!strcmp(rss_info, rss_type_table[i].str))
1789                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1790         }
1791
1792         /* Get RSS hash key if asked to display it */
1793         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1794         rss_conf.rss_key_len = hash_key_size;
1795         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1796         if (diag != 0) {
1797                 switch (diag) {
1798                 case -ENODEV:
1799                         printf("port index %d invalid\n", port_id);
1800                         break;
1801                 case -ENOTSUP:
1802                         printf("operation not supported by device\n");
1803                         break;
1804                 default:
1805                         printf("operation failed - diag=%d\n", diag);
1806                         break;
1807                 }
1808                 return;
1809         }
1810         rss_hf = rss_conf.rss_hf;
1811         if (rss_hf == 0) {
1812                 printf("RSS disabled\n");
1813                 return;
1814         }
1815         printf("RSS functions:\n ");
1816         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1817                 if (rss_hf & rss_type_table[i].rss_type)
1818                         printf("%s ", rss_type_table[i].str);
1819         }
1820         printf("\n");
1821         if (!show_rss_key)
1822                 return;
1823         printf("RSS key:\n");
1824         for (i = 0; i < hash_key_size; i++)
1825                 printf("%02X", rss_key[i]);
1826         printf("\n");
1827 }
1828
1829 void
1830 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1831                          uint hash_key_len)
1832 {
1833         struct rte_eth_rss_conf rss_conf;
1834         int diag;
1835         unsigned int i;
1836
1837         rss_conf.rss_key = NULL;
1838         rss_conf.rss_key_len = hash_key_len;
1839         rss_conf.rss_hf = 0;
1840         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1841                 if (!strcmp(rss_type_table[i].str, rss_type))
1842                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1843         }
1844         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1845         if (diag == 0) {
1846                 rss_conf.rss_key = hash_key;
1847                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1848         }
1849         if (diag == 0)
1850                 return;
1851
1852         switch (diag) {
1853         case -ENODEV:
1854                 printf("port index %d invalid\n", port_id);
1855                 break;
1856         case -ENOTSUP:
1857                 printf("operation not supported by device\n");
1858                 break;
1859         default:
1860                 printf("operation failed - diag=%d\n", diag);
1861                 break;
1862         }
1863 }
1864
1865 /*
1866  * Setup forwarding configuration for each logical core.
1867  */
1868 static void
1869 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1870 {
1871         streamid_t nb_fs_per_lcore;
1872         streamid_t nb_fs;
1873         streamid_t sm_id;
1874         lcoreid_t  nb_extra;
1875         lcoreid_t  nb_fc;
1876         lcoreid_t  nb_lc;
1877         lcoreid_t  lc_id;
1878
1879         nb_fs = cfg->nb_fwd_streams;
1880         nb_fc = cfg->nb_fwd_lcores;
1881         if (nb_fs <= nb_fc) {
1882                 nb_fs_per_lcore = 1;
1883                 nb_extra = 0;
1884         } else {
1885                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1886                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1887         }
1888
1889         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1890         sm_id = 0;
1891         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1892                 fwd_lcores[lc_id]->stream_idx = sm_id;
1893                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1894                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1895         }
1896
1897         /*
1898          * Assign extra remaining streams, if any.
1899          */
1900         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1901         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1902                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1903                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1904                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1905         }
1906 }
1907
1908 static void
1909 simple_fwd_config_setup(void)
1910 {
1911         portid_t i;
1912         portid_t j;
1913         portid_t inc = 2;
1914
1915         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1916             port_topology == PORT_TOPOLOGY_LOOP) {
1917                 inc = 1;
1918         } else if (nb_fwd_ports % 2) {
1919                 printf("\nWarning! Cannot handle an odd number of ports "
1920                        "with the current port topology. Configuration "
1921                        "must be changed to have an even number of ports, "
1922                        "or relaunch application with "
1923                        "--port-topology=chained\n\n");
1924         }
1925
1926         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1927         cur_fwd_config.nb_fwd_streams =
1928                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1929
1930         /* reinitialize forwarding streams */
1931         init_fwd_streams();
1932
1933         /*
1934          * In the simple forwarding test, the number of forwarding cores
1935          * must be lower or equal to the number of forwarding ports.
1936          */
1937         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1938         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1939                 cur_fwd_config.nb_fwd_lcores =
1940                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1941         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1942
1943         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1944                 if (port_topology != PORT_TOPOLOGY_LOOP)
1945                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1946                 else
1947                         j = i;
1948                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1949                 fwd_streams[i]->rx_queue  = 0;
1950                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
1951                 fwd_streams[i]->tx_queue  = 0;
1952                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1953                 fwd_streams[i]->retry_enabled = retry_enabled;
1954
1955                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1956                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1957                         fwd_streams[j]->rx_queue  = 0;
1958                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1959                         fwd_streams[j]->tx_queue  = 0;
1960                         fwd_streams[j]->peer_addr = fwd_streams[j]->tx_port;
1961                         fwd_streams[j]->retry_enabled = retry_enabled;
1962                 }
1963         }
1964 }
1965
1966 /**
1967  * For the RSS forwarding test all streams distributed over lcores. Each stream
1968  * being composed of a RX queue to poll on a RX port for input messages,
1969  * associated with a TX queue of a TX port where to send forwarded packets.
1970  * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
1971  * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
1972  * following rules:
1973  *    - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
1974  *    - TxQl = RxQj
1975  */
1976 static void
1977 rss_fwd_config_setup(void)
1978 {
1979         portid_t   rxp;
1980         portid_t   txp;
1981         queueid_t  rxq;
1982         queueid_t  nb_q;
1983         streamid_t  sm_id;
1984
1985         nb_q = nb_rxq;
1986         if (nb_q > nb_txq)
1987                 nb_q = nb_txq;
1988         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1989         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1990         cur_fwd_config.nb_fwd_streams =
1991                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1992
1993         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1994                 cur_fwd_config.nb_fwd_lcores =
1995                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1996
1997         /* reinitialize forwarding streams */
1998         init_fwd_streams();
1999
2000         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2001         rxp = 0; rxq = 0;
2002         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2003                 struct fwd_stream *fs;
2004
2005                 fs = fwd_streams[sm_id];
2006
2007                 if ((rxp & 0x1) == 0)
2008                         txp = (portid_t) (rxp + 1);
2009                 else
2010                         txp = (portid_t) (rxp - 1);
2011                 /*
2012                  * if we are in loopback, simply send stuff out through the
2013                  * ingress port
2014                  */
2015                 if (port_topology == PORT_TOPOLOGY_LOOP)
2016                         txp = rxp;
2017
2018                 fs->rx_port = fwd_ports_ids[rxp];
2019                 fs->rx_queue = rxq;
2020                 fs->tx_port = fwd_ports_ids[txp];
2021                 fs->tx_queue = rxq;
2022                 fs->peer_addr = fs->tx_port;
2023                 fs->retry_enabled = retry_enabled;
2024                 rxq = (queueid_t) (rxq + 1);
2025                 if (rxq < nb_q)
2026                         continue;
2027                 /*
2028                  * rxq == nb_q
2029                  * Restart from RX queue 0 on next RX port
2030                  */
2031                 rxq = 0;
2032                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2033                         rxp = (portid_t)
2034                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2035                 else
2036                         rxp = (portid_t) (rxp + 1);
2037         }
2038 }
2039
2040 /**
2041  * For the DCB forwarding test, each core is assigned on each traffic class.
2042  *
2043  * Each core is assigned a multi-stream, each stream being composed of
2044  * a RX queue to poll on a RX port for input messages, associated with
2045  * a TX queue of a TX port where to send forwarded packets. All RX and
2046  * TX queues are mapping to the same traffic class.
2047  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2048  * the same core
2049  */
2050 static void
2051 dcb_fwd_config_setup(void)
2052 {
2053         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2054         portid_t txp, rxp = 0;
2055         queueid_t txq, rxq = 0;
2056         lcoreid_t  lc_id;
2057         uint16_t nb_rx_queue, nb_tx_queue;
2058         uint16_t i, j, k, sm_id = 0;
2059         uint8_t tc = 0;
2060
2061         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2062         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2063         cur_fwd_config.nb_fwd_streams =
2064                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2065
2066         /* reinitialize forwarding streams */
2067         init_fwd_streams();
2068         sm_id = 0;
2069         txp = 1;
2070         /* get the dcb info on the first RX and TX ports */
2071         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2072         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2073
2074         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2075                 fwd_lcores[lc_id]->stream_nb = 0;
2076                 fwd_lcores[lc_id]->stream_idx = sm_id;
2077                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2078                         /* if the nb_queue is zero, means this tc is
2079                          * not enabled on the POOL
2080                          */
2081                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2082                                 break;
2083                         k = fwd_lcores[lc_id]->stream_nb +
2084                                 fwd_lcores[lc_id]->stream_idx;
2085                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2086                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2087                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2088                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2089                         for (j = 0; j < nb_rx_queue; j++) {
2090                                 struct fwd_stream *fs;
2091
2092                                 fs = fwd_streams[k + j];
2093                                 fs->rx_port = fwd_ports_ids[rxp];
2094                                 fs->rx_queue = rxq + j;
2095                                 fs->tx_port = fwd_ports_ids[txp];
2096                                 fs->tx_queue = txq + j % nb_tx_queue;
2097                                 fs->peer_addr = fs->tx_port;
2098                                 fs->retry_enabled = retry_enabled;
2099                         }
2100                         fwd_lcores[lc_id]->stream_nb +=
2101                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2102                 }
2103                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2104
2105                 tc++;
2106                 if (tc < rxp_dcb_info.nb_tcs)
2107                         continue;
2108                 /* Restart from TC 0 on next RX port */
2109                 tc = 0;
2110                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2111                         rxp = (portid_t)
2112                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2113                 else
2114                         rxp++;
2115                 if (rxp >= nb_fwd_ports)
2116                         return;
2117                 /* get the dcb information on next RX and TX ports */
2118                 if ((rxp & 0x1) == 0)
2119                         txp = (portid_t) (rxp + 1);
2120                 else
2121                         txp = (portid_t) (rxp - 1);
2122                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2123                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2124         }
2125 }
2126
2127 static void
2128 icmp_echo_config_setup(void)
2129 {
2130         portid_t  rxp;
2131         queueid_t rxq;
2132         lcoreid_t lc_id;
2133         uint16_t  sm_id;
2134
2135         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2136                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2137                         (nb_txq * nb_fwd_ports);
2138         else
2139                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2140         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2141         cur_fwd_config.nb_fwd_streams =
2142                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2143         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2144                 cur_fwd_config.nb_fwd_lcores =
2145                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2146         if (verbose_level > 0) {
2147                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2148                        __FUNCTION__,
2149                        cur_fwd_config.nb_fwd_lcores,
2150                        cur_fwd_config.nb_fwd_ports,
2151                        cur_fwd_config.nb_fwd_streams);
2152         }
2153
2154         /* reinitialize forwarding streams */
2155         init_fwd_streams();
2156         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2157         rxp = 0; rxq = 0;
2158         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2159                 if (verbose_level > 0)
2160                         printf("  core=%d: \n", lc_id);
2161                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2162                         struct fwd_stream *fs;
2163                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2164                         fs->rx_port = fwd_ports_ids[rxp];
2165                         fs->rx_queue = rxq;
2166                         fs->tx_port = fs->rx_port;
2167                         fs->tx_queue = rxq;
2168                         fs->peer_addr = fs->tx_port;
2169                         fs->retry_enabled = retry_enabled;
2170                         if (verbose_level > 0)
2171                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2172                                        sm_id, fs->rx_port, fs->rx_queue,
2173                                        fs->tx_queue);
2174                         rxq = (queueid_t) (rxq + 1);
2175                         if (rxq == nb_rxq) {
2176                                 rxq = 0;
2177                                 rxp = (portid_t) (rxp + 1);
2178                         }
2179                 }
2180         }
2181 }
2182
2183 void
2184 fwd_config_setup(void)
2185 {
2186         cur_fwd_config.fwd_eng = cur_fwd_eng;
2187         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2188                 icmp_echo_config_setup();
2189                 return;
2190         }
2191         if ((nb_rxq > 1) && (nb_txq > 1)){
2192                 if (dcb_config)
2193                         dcb_fwd_config_setup();
2194                 else
2195                         rss_fwd_config_setup();
2196         }
2197         else
2198                 simple_fwd_config_setup();
2199 }
2200
2201 void
2202 pkt_fwd_config_display(struct fwd_config *cfg)
2203 {
2204         struct fwd_stream *fs;
2205         lcoreid_t  lc_id;
2206         streamid_t sm_id;
2207
2208         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2209                 "NUMA support %s, MP over anonymous pages %s\n",
2210                 cfg->fwd_eng->fwd_mode_name,
2211                 retry_enabled == 0 ? "" : " with retry",
2212                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2213                 numa_support == 1 ? "enabled" : "disabled",
2214                 mp_anon != 0 ? "enabled" : "disabled");
2215
2216         if (retry_enabled)
2217                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2218                         burst_tx_retry_num, burst_tx_delay_time);
2219         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2220                 printf("Logical Core %u (socket %u) forwards packets on "
2221                        "%d streams:",
2222                        fwd_lcores_cpuids[lc_id],
2223                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2224                        fwd_lcores[lc_id]->stream_nb);
2225                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2226                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2227                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2228                                "P=%d/Q=%d (socket %u) ",
2229                                fs->rx_port, fs->rx_queue,
2230                                ports[fs->rx_port].socket_id,
2231                                fs->tx_port, fs->tx_queue,
2232                                ports[fs->tx_port].socket_id);
2233                         print_ethaddr("peer=",
2234                                       &peer_eth_addrs[fs->peer_addr]);
2235                 }
2236                 printf("\n");
2237         }
2238         printf("\n");
2239 }
2240
2241 int
2242 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2243 {
2244         unsigned int i;
2245         unsigned int lcore_cpuid;
2246         int record_now;
2247
2248         record_now = 0;
2249  again:
2250         for (i = 0; i < nb_lc; i++) {
2251                 lcore_cpuid = lcorelist[i];
2252                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2253                         printf("lcore %u not enabled\n", lcore_cpuid);
2254                         return -1;
2255                 }
2256                 if (lcore_cpuid == rte_get_master_lcore()) {
2257                         printf("lcore %u cannot be masked on for running "
2258                                "packet forwarding, which is the master lcore "
2259                                "and reserved for command line parsing only\n",
2260                                lcore_cpuid);
2261                         return -1;
2262                 }
2263                 if (record_now)
2264                         fwd_lcores_cpuids[i] = lcore_cpuid;
2265         }
2266         if (record_now == 0) {
2267                 record_now = 1;
2268                 goto again;
2269         }
2270         nb_cfg_lcores = (lcoreid_t) nb_lc;
2271         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2272                 printf("previous number of forwarding cores %u - changed to "
2273                        "number of configured cores %u\n",
2274                        (unsigned int) nb_fwd_lcores, nb_lc);
2275                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2276         }
2277
2278         return 0;
2279 }
2280
2281 int
2282 set_fwd_lcores_mask(uint64_t lcoremask)
2283 {
2284         unsigned int lcorelist[64];
2285         unsigned int nb_lc;
2286         unsigned int i;
2287
2288         if (lcoremask == 0) {
2289                 printf("Invalid NULL mask of cores\n");
2290                 return -1;
2291         }
2292         nb_lc = 0;
2293         for (i = 0; i < 64; i++) {
2294                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2295                         continue;
2296                 lcorelist[nb_lc++] = i;
2297         }
2298         return set_fwd_lcores_list(lcorelist, nb_lc);
2299 }
2300
2301 void
2302 set_fwd_lcores_number(uint16_t nb_lc)
2303 {
2304         if (nb_lc > nb_cfg_lcores) {
2305                 printf("nb fwd cores %u > %u (max. number of configured "
2306                        "lcores) - ignored\n",
2307                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2308                 return;
2309         }
2310         nb_fwd_lcores = (lcoreid_t) nb_lc;
2311         printf("Number of forwarding cores set to %u\n",
2312                (unsigned int) nb_fwd_lcores);
2313 }
2314
2315 void
2316 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2317 {
2318         unsigned int i;
2319         portid_t port_id;
2320         int record_now;
2321
2322         record_now = 0;
2323  again:
2324         for (i = 0; i < nb_pt; i++) {
2325                 port_id = (portid_t) portlist[i];
2326                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2327                         return;
2328                 if (record_now)
2329                         fwd_ports_ids[i] = port_id;
2330         }
2331         if (record_now == 0) {
2332                 record_now = 1;
2333                 goto again;
2334         }
2335         nb_cfg_ports = (portid_t) nb_pt;
2336         if (nb_fwd_ports != (portid_t) nb_pt) {
2337                 printf("previous number of forwarding ports %u - changed to "
2338                        "number of configured ports %u\n",
2339                        (unsigned int) nb_fwd_ports, nb_pt);
2340                 nb_fwd_ports = (portid_t) nb_pt;
2341         }
2342 }
2343
2344 void
2345 set_fwd_ports_mask(uint64_t portmask)
2346 {
2347         unsigned int portlist[64];
2348         unsigned int nb_pt;
2349         unsigned int i;
2350
2351         if (portmask == 0) {
2352                 printf("Invalid NULL mask of ports\n");
2353                 return;
2354         }
2355         nb_pt = 0;
2356         RTE_ETH_FOREACH_DEV(i) {
2357                 if (! ((uint64_t)(1ULL << i) & portmask))
2358                         continue;
2359                 portlist[nb_pt++] = i;
2360         }
2361         set_fwd_ports_list(portlist, nb_pt);
2362 }
2363
2364 void
2365 set_fwd_ports_number(uint16_t nb_pt)
2366 {
2367         if (nb_pt > nb_cfg_ports) {
2368                 printf("nb fwd ports %u > %u (number of configured "
2369                        "ports) - ignored\n",
2370                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2371                 return;
2372         }
2373         nb_fwd_ports = (portid_t) nb_pt;
2374         printf("Number of forwarding ports set to %u\n",
2375                (unsigned int) nb_fwd_ports);
2376 }
2377
2378 int
2379 port_is_forwarding(portid_t port_id)
2380 {
2381         unsigned int i;
2382
2383         if (port_id_is_invalid(port_id, ENABLED_WARN))
2384                 return -1;
2385
2386         for (i = 0; i < nb_fwd_ports; i++) {
2387                 if (fwd_ports_ids[i] == port_id)
2388                         return 1;
2389         }
2390
2391         return 0;
2392 }
2393
2394 void
2395 set_nb_pkt_per_burst(uint16_t nb)
2396 {
2397         if (nb > MAX_PKT_BURST) {
2398                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2399                        " ignored\n",
2400                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2401                 return;
2402         }
2403         nb_pkt_per_burst = nb;
2404         printf("Number of packets per burst set to %u\n",
2405                (unsigned int) nb_pkt_per_burst);
2406 }
2407
2408 static const char *
2409 tx_split_get_name(enum tx_pkt_split split)
2410 {
2411         uint32_t i;
2412
2413         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2414                 if (tx_split_name[i].split == split)
2415                         return tx_split_name[i].name;
2416         }
2417         return NULL;
2418 }
2419
2420 void
2421 set_tx_pkt_split(const char *name)
2422 {
2423         uint32_t i;
2424
2425         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2426                 if (strcmp(tx_split_name[i].name, name) == 0) {
2427                         tx_pkt_split = tx_split_name[i].split;
2428                         return;
2429                 }
2430         }
2431         printf("unknown value: \"%s\"\n", name);
2432 }
2433
2434 void
2435 show_tx_pkt_segments(void)
2436 {
2437         uint32_t i, n;
2438         const char *split;
2439
2440         n = tx_pkt_nb_segs;
2441         split = tx_split_get_name(tx_pkt_split);
2442
2443         printf("Number of segments: %u\n", n);
2444         printf("Segment sizes: ");
2445         for (i = 0; i != n - 1; i++)
2446                 printf("%hu,", tx_pkt_seg_lengths[i]);
2447         printf("%hu\n", tx_pkt_seg_lengths[i]);
2448         printf("Split packet: %s\n", split);
2449 }
2450
2451 void
2452 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2453 {
2454         uint16_t tx_pkt_len;
2455         unsigned i;
2456
2457         if (nb_segs >= (unsigned) nb_txd) {
2458                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2459                        nb_segs, (unsigned int) nb_txd);
2460                 return;
2461         }
2462
2463         /*
2464          * Check that each segment length is greater or equal than
2465          * the mbuf data sise.
2466          * Check also that the total packet length is greater or equal than the
2467          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2468          */
2469         tx_pkt_len = 0;
2470         for (i = 0; i < nb_segs; i++) {
2471                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2472                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2473                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2474                         return;
2475                 }
2476                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2477         }
2478         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2479                 printf("total packet length=%u < %d - give up\n",
2480                                 (unsigned) tx_pkt_len,
2481                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2482                 return;
2483         }
2484
2485         for (i = 0; i < nb_segs; i++)
2486                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2487
2488         tx_pkt_length  = tx_pkt_len;
2489         tx_pkt_nb_segs = (uint8_t) nb_segs;
2490 }
2491
2492 void
2493 setup_gro(const char *onoff, portid_t port_id)
2494 {
2495         if (!rte_eth_dev_is_valid_port(port_id)) {
2496                 printf("invalid port id %u\n", port_id);
2497                 return;
2498         }
2499         if (test_done == 0) {
2500                 printf("Before enable/disable GRO,"
2501                                 " please stop forwarding first\n");
2502                 return;
2503         }
2504         if (strcmp(onoff, "on") == 0) {
2505                 if (gro_ports[port_id].enable != 0) {
2506                         printf("Port %u has enabled GRO. Please"
2507                                         " disable GRO first\n", port_id);
2508                         return;
2509                 }
2510                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2511                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2512                         gro_ports[port_id].param.max_flow_num =
2513                                 GRO_DEFAULT_FLOW_NUM;
2514                         gro_ports[port_id].param.max_item_per_flow =
2515                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2516                 }
2517                 gro_ports[port_id].enable = 1;
2518         } else {
2519                 if (gro_ports[port_id].enable == 0) {
2520                         printf("Port %u has disabled GRO\n", port_id);
2521                         return;
2522                 }
2523                 gro_ports[port_id].enable = 0;
2524         }
2525 }
2526
2527 void
2528 setup_gro_flush_cycles(uint8_t cycles)
2529 {
2530         if (test_done == 0) {
2531                 printf("Before change flush interval for GRO,"
2532                                 " please stop forwarding first.\n");
2533                 return;
2534         }
2535
2536         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2537                         GRO_DEFAULT_FLUSH_CYCLES) {
2538                 printf("The flushing cycle be in the range"
2539                                 " of 1 to %u. Revert to the default"
2540                                 " value %u.\n",
2541                                 GRO_MAX_FLUSH_CYCLES,
2542                                 GRO_DEFAULT_FLUSH_CYCLES);
2543                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2544         }
2545
2546         gro_flush_cycles = cycles;
2547 }
2548
2549 void
2550 show_gro(portid_t port_id)
2551 {
2552         struct rte_gro_param *param;
2553         uint32_t max_pkts_num;
2554
2555         param = &gro_ports[port_id].param;
2556
2557         if (!rte_eth_dev_is_valid_port(port_id)) {
2558                 printf("Invalid port id %u.\n", port_id);
2559                 return;
2560         }
2561         if (gro_ports[port_id].enable) {
2562                 printf("GRO type: TCP/IPv4\n");
2563                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2564                         max_pkts_num = param->max_flow_num *
2565                                 param->max_item_per_flow;
2566                 } else
2567                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2568                 printf("Max number of packets to perform GRO: %u\n",
2569                                 max_pkts_num);
2570                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2571         } else
2572                 printf("Port %u doesn't enable GRO.\n", port_id);
2573 }
2574
2575 void
2576 setup_gso(const char *mode, portid_t port_id)
2577 {
2578         if (!rte_eth_dev_is_valid_port(port_id)) {
2579                 printf("invalid port id %u\n", port_id);
2580                 return;
2581         }
2582         if (strcmp(mode, "on") == 0) {
2583                 if (test_done == 0) {
2584                         printf("before enabling GSO,"
2585                                         " please stop forwarding first\n");
2586                         return;
2587                 }
2588                 gso_ports[port_id].enable = 1;
2589         } else if (strcmp(mode, "off") == 0) {
2590                 if (test_done == 0) {
2591                         printf("before disabling GSO,"
2592                                         " please stop forwarding first\n");
2593                         return;
2594                 }
2595                 gso_ports[port_id].enable = 0;
2596         }
2597 }
2598
2599 char*
2600 list_pkt_forwarding_modes(void)
2601 {
2602         static char fwd_modes[128] = "";
2603         const char *separator = "|";
2604         struct fwd_engine *fwd_eng;
2605         unsigned i = 0;
2606
2607         if (strlen (fwd_modes) == 0) {
2608                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2609                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2610                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2611                         strncat(fwd_modes, separator,
2612                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2613                 }
2614                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2615         }
2616
2617         return fwd_modes;
2618 }
2619
2620 char*
2621 list_pkt_forwarding_retry_modes(void)
2622 {
2623         static char fwd_modes[128] = "";
2624         const char *separator = "|";
2625         struct fwd_engine *fwd_eng;
2626         unsigned i = 0;
2627
2628         if (strlen(fwd_modes) == 0) {
2629                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2630                         if (fwd_eng == &rx_only_engine)
2631                                 continue;
2632                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2633                                         sizeof(fwd_modes) -
2634                                         strlen(fwd_modes) - 1);
2635                         strncat(fwd_modes, separator,
2636                                         sizeof(fwd_modes) -
2637                                         strlen(fwd_modes) - 1);
2638                 }
2639                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2640         }
2641
2642         return fwd_modes;
2643 }
2644
2645 void
2646 set_pkt_forwarding_mode(const char *fwd_mode_name)
2647 {
2648         struct fwd_engine *fwd_eng;
2649         unsigned i;
2650
2651         i = 0;
2652         while ((fwd_eng = fwd_engines[i]) != NULL) {
2653                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2654                         printf("Set %s packet forwarding mode%s\n",
2655                                fwd_mode_name,
2656                                retry_enabled == 0 ? "" : " with retry");
2657                         cur_fwd_eng = fwd_eng;
2658                         return;
2659                 }
2660                 i++;
2661         }
2662         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2663 }
2664
2665 void
2666 set_verbose_level(uint16_t vb_level)
2667 {
2668         printf("Change verbose level from %u to %u\n",
2669                (unsigned int) verbose_level, (unsigned int) vb_level);
2670         verbose_level = vb_level;
2671 }
2672
2673 void
2674 vlan_extend_set(portid_t port_id, int on)
2675 {
2676         int diag;
2677         int vlan_offload;
2678
2679         if (port_id_is_invalid(port_id, ENABLED_WARN))
2680                 return;
2681
2682         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2683
2684         if (on)
2685                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2686         else
2687                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2688
2689         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2690         if (diag < 0)
2691                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2692                "diag=%d\n", port_id, on, diag);
2693 }
2694
2695 void
2696 rx_vlan_strip_set(portid_t port_id, int on)
2697 {
2698         int diag;
2699         int vlan_offload;
2700
2701         if (port_id_is_invalid(port_id, ENABLED_WARN))
2702                 return;
2703
2704         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2705
2706         if (on)
2707                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2708         else
2709                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2710
2711         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2712         if (diag < 0)
2713                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2714                "diag=%d\n", port_id, on, diag);
2715 }
2716
2717 void
2718 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2719 {
2720         int diag;
2721
2722         if (port_id_is_invalid(port_id, ENABLED_WARN))
2723                 return;
2724
2725         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2726         if (diag < 0)
2727                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2728                "diag=%d\n", port_id, queue_id, on, diag);
2729 }
2730
2731 void
2732 rx_vlan_filter_set(portid_t port_id, int on)
2733 {
2734         int diag;
2735         int vlan_offload;
2736
2737         if (port_id_is_invalid(port_id, ENABLED_WARN))
2738                 return;
2739
2740         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2741
2742         if (on)
2743                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2744         else
2745                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2746
2747         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2748         if (diag < 0)
2749                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2750                "diag=%d\n", port_id, on, diag);
2751 }
2752
2753 int
2754 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2755 {
2756         int diag;
2757
2758         if (port_id_is_invalid(port_id, ENABLED_WARN))
2759                 return 1;
2760         if (vlan_id_is_invalid(vlan_id))
2761                 return 1;
2762         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2763         if (diag == 0)
2764                 return 0;
2765         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2766                "diag=%d\n",
2767                port_id, vlan_id, on, diag);
2768         return -1;
2769 }
2770
2771 void
2772 rx_vlan_all_filter_set(portid_t port_id, int on)
2773 {
2774         uint16_t vlan_id;
2775
2776         if (port_id_is_invalid(port_id, ENABLED_WARN))
2777                 return;
2778         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2779                 if (rx_vft_set(port_id, vlan_id, on))
2780                         break;
2781         }
2782 }
2783
2784 void
2785 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2786 {
2787         int diag;
2788
2789         if (port_id_is_invalid(port_id, ENABLED_WARN))
2790                 return;
2791
2792         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2793         if (diag == 0)
2794                 return;
2795
2796         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2797                "diag=%d\n",
2798                port_id, vlan_type, tp_id, diag);
2799 }
2800
2801 void
2802 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2803 {
2804         int vlan_offload;
2805         struct rte_eth_dev_info dev_info;
2806
2807         if (port_id_is_invalid(port_id, ENABLED_WARN))
2808                 return;
2809         if (vlan_id_is_invalid(vlan_id))
2810                 return;
2811
2812         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2813         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2814                 printf("Error, as QinQ has been enabled.\n");
2815                 return;
2816         }
2817         rte_eth_dev_info_get(port_id, &dev_info);
2818         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2819                 printf("Error: vlan insert is not supported by port %d\n",
2820                         port_id);
2821                 return;
2822         }
2823
2824         tx_vlan_reset(port_id);
2825         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2826         ports[port_id].tx_vlan_id = vlan_id;
2827 }
2828
2829 void
2830 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2831 {
2832         int vlan_offload;
2833         struct rte_eth_dev_info dev_info;
2834
2835         if (port_id_is_invalid(port_id, ENABLED_WARN))
2836                 return;
2837         if (vlan_id_is_invalid(vlan_id))
2838                 return;
2839         if (vlan_id_is_invalid(vlan_id_outer))
2840                 return;
2841
2842         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2843         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2844                 printf("Error, as QinQ hasn't been enabled.\n");
2845                 return;
2846         }
2847         rte_eth_dev_info_get(port_id, &dev_info);
2848         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2849                 printf("Error: qinq insert not supported by port %d\n",
2850                         port_id);
2851                 return;
2852         }
2853
2854         tx_vlan_reset(port_id);
2855         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2856         ports[port_id].tx_vlan_id = vlan_id;
2857         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2858 }
2859
2860 void
2861 tx_vlan_reset(portid_t port_id)
2862 {
2863         if (port_id_is_invalid(port_id, ENABLED_WARN))
2864                 return;
2865         ports[port_id].dev_conf.txmode.offloads &=
2866                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2867                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2868         ports[port_id].tx_vlan_id = 0;
2869         ports[port_id].tx_vlan_id_outer = 0;
2870 }
2871
2872 void
2873 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2874 {
2875         if (port_id_is_invalid(port_id, ENABLED_WARN))
2876                 return;
2877
2878         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2879 }
2880
2881 void
2882 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2883 {
2884         uint16_t i;
2885         uint8_t existing_mapping_found = 0;
2886
2887         if (port_id_is_invalid(port_id, ENABLED_WARN))
2888                 return;
2889
2890         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2891                 return;
2892
2893         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2894                 printf("map_value not in required range 0..%d\n",
2895                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2896                 return;
2897         }
2898
2899         if (!is_rx) { /*then tx*/
2900                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2901                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2902                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2903                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2904                                 existing_mapping_found = 1;
2905                                 break;
2906                         }
2907                 }
2908                 if (!existing_mapping_found) { /* A new additional mapping... */
2909                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2910                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2911                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2912                         nb_tx_queue_stats_mappings++;
2913                 }
2914         }
2915         else { /*rx*/
2916                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2917                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2918                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2919                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2920                                 existing_mapping_found = 1;
2921                                 break;
2922                         }
2923                 }
2924                 if (!existing_mapping_found) { /* A new additional mapping... */
2925                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2926                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2927                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2928                         nb_rx_queue_stats_mappings++;
2929                 }
2930         }
2931 }
2932
2933 void
2934 set_xstats_hide_zero(uint8_t on_off)
2935 {
2936         xstats_hide_zero = on_off;
2937 }
2938
2939 static inline void
2940 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2941 {
2942         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2943
2944         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2945                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2946                         " tunnel_id: 0x%08x",
2947                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2948                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2949         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2950                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2951                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2952                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2953
2954                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2955                         rte_be_to_cpu_16(mask->src_port_mask),
2956                         rte_be_to_cpu_16(mask->dst_port_mask));
2957
2958                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2959                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2960                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2961                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2962                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2963
2964                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2965                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2966                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2967                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2968                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2969         }
2970
2971         printf("\n");
2972 }
2973
2974 static inline void
2975 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2976 {
2977         struct rte_eth_flex_payload_cfg *cfg;
2978         uint32_t i, j;
2979
2980         for (i = 0; i < flex_conf->nb_payloads; i++) {
2981                 cfg = &flex_conf->flex_set[i];
2982                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2983                         printf("\n    RAW:  ");
2984                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2985                         printf("\n    L2_PAYLOAD:  ");
2986                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2987                         printf("\n    L3_PAYLOAD:  ");
2988                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
2989                         printf("\n    L4_PAYLOAD:  ");
2990                 else
2991                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
2992                 for (j = 0; j < num; j++)
2993                         printf("  %-5u", cfg->src_offset[j]);
2994         }
2995         printf("\n");
2996 }
2997
2998 static char *
2999 flowtype_to_str(uint16_t flow_type)
3000 {
3001         struct flow_type_info {
3002                 char str[32];
3003                 uint16_t ftype;
3004         };
3005
3006         uint8_t i;
3007         static struct flow_type_info flowtype_str_table[] = {
3008                 {"raw", RTE_ETH_FLOW_RAW},
3009                 {"ipv4", RTE_ETH_FLOW_IPV4},
3010                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3011                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3012                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3013                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3014                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3015                 {"ipv6", RTE_ETH_FLOW_IPV6},
3016                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3017                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3018                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3019                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3020                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3021                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3022                 {"port", RTE_ETH_FLOW_PORT},
3023                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3024                 {"geneve", RTE_ETH_FLOW_GENEVE},
3025                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3026         };
3027
3028         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3029                 if (flowtype_str_table[i].ftype == flow_type)
3030                         return flowtype_str_table[i].str;
3031         }
3032
3033         return NULL;
3034 }
3035
3036 static inline void
3037 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3038 {
3039         struct rte_eth_fdir_flex_mask *mask;
3040         uint32_t i, j;
3041         char *p;
3042
3043         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3044                 mask = &flex_conf->flex_mask[i];
3045                 p = flowtype_to_str(mask->flow_type);
3046                 printf("\n    %s:\t", p ? p : "unknown");
3047                 for (j = 0; j < num; j++)
3048                         printf(" %02x", mask->mask[j]);
3049         }
3050         printf("\n");
3051 }
3052
3053 static inline void
3054 print_fdir_flow_type(uint32_t flow_types_mask)
3055 {
3056         int i;
3057         char *p;
3058
3059         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3060                 if (!(flow_types_mask & (1 << i)))
3061                         continue;
3062                 p = flowtype_to_str(i);
3063                 if (p)
3064                         printf(" %s", p);
3065                 else
3066                         printf(" unknown");
3067         }
3068         printf("\n");
3069 }
3070
3071 void
3072 fdir_get_infos(portid_t port_id)
3073 {
3074         struct rte_eth_fdir_stats fdir_stat;
3075         struct rte_eth_fdir_info fdir_info;
3076         int ret;
3077
3078         static const char *fdir_stats_border = "########################";
3079
3080         if (port_id_is_invalid(port_id, ENABLED_WARN))
3081                 return;
3082         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3083         if (ret < 0) {
3084                 printf("\n FDIR is not supported on port %-2d\n",
3085                         port_id);
3086                 return;
3087         }
3088
3089         memset(&fdir_info, 0, sizeof(fdir_info));
3090         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3091                                RTE_ETH_FILTER_INFO, &fdir_info);
3092         memset(&fdir_stat, 0, sizeof(fdir_stat));
3093         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3094                                RTE_ETH_FILTER_STATS, &fdir_stat);
3095         printf("\n  %s FDIR infos for port %-2d     %s\n",
3096                fdir_stats_border, port_id, fdir_stats_border);
3097         printf("  MODE: ");
3098         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3099                 printf("  PERFECT\n");
3100         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3101                 printf("  PERFECT-MAC-VLAN\n");
3102         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3103                 printf("  PERFECT-TUNNEL\n");
3104         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3105                 printf("  SIGNATURE\n");
3106         else
3107                 printf("  DISABLE\n");
3108         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3109                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3110                 printf("  SUPPORTED FLOW TYPE: ");
3111                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3112         }
3113         printf("  FLEX PAYLOAD INFO:\n");
3114         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3115                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3116                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3117                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3118                 fdir_info.flex_payload_unit,
3119                 fdir_info.max_flex_payload_segment_num,
3120                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3121         printf("  MASK: ");
3122         print_fdir_mask(&fdir_info.mask);
3123         if (fdir_info.flex_conf.nb_payloads > 0) {
3124                 printf("  FLEX PAYLOAD SRC OFFSET:");
3125                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3126         }
3127         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3128                 printf("  FLEX MASK CFG:");
3129                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3130         }
3131         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3132                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3133         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3134                fdir_info.guarant_spc, fdir_info.best_spc);
3135         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3136                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3137                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3138                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3139                fdir_stat.collision, fdir_stat.free,
3140                fdir_stat.maxhash, fdir_stat.maxlen,
3141                fdir_stat.add, fdir_stat.remove,
3142                fdir_stat.f_add, fdir_stat.f_remove);
3143         printf("  %s############################%s\n",
3144                fdir_stats_border, fdir_stats_border);
3145 }
3146
3147 void
3148 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3149 {
3150         struct rte_port *port;
3151         struct rte_eth_fdir_flex_conf *flex_conf;
3152         int i, idx = 0;
3153
3154         port = &ports[port_id];
3155         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3156         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3157                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3158                         idx = i;
3159                         break;
3160                 }
3161         }
3162         if (i >= RTE_ETH_FLOW_MAX) {
3163                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3164                         idx = flex_conf->nb_flexmasks;
3165                         flex_conf->nb_flexmasks++;
3166                 } else {
3167                         printf("The flex mask table is full. Can not set flex"
3168                                 " mask for flow_type(%u).", cfg->flow_type);
3169                         return;
3170                 }
3171         }
3172         rte_memcpy(&flex_conf->flex_mask[idx],
3173                          cfg,
3174                          sizeof(struct rte_eth_fdir_flex_mask));
3175 }
3176
3177 void
3178 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3179 {
3180         struct rte_port *port;
3181         struct rte_eth_fdir_flex_conf *flex_conf;
3182         int i, idx = 0;
3183
3184         port = &ports[port_id];
3185         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3186         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3187                 if (cfg->type == flex_conf->flex_set[i].type) {
3188                         idx = i;
3189                         break;
3190                 }
3191         }
3192         if (i >= RTE_ETH_PAYLOAD_MAX) {
3193                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3194                         idx = flex_conf->nb_payloads;
3195                         flex_conf->nb_payloads++;
3196                 } else {
3197                         printf("The flex payload table is full. Can not set"
3198                                 " flex payload for type(%u).", cfg->type);
3199                         return;
3200                 }
3201         }
3202         rte_memcpy(&flex_conf->flex_set[idx],
3203                          cfg,
3204                          sizeof(struct rte_eth_flex_payload_cfg));
3205
3206 }
3207
3208 void
3209 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3210 {
3211 #ifdef RTE_LIBRTE_IXGBE_PMD
3212         int diag;
3213
3214         if (is_rx)
3215                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3216         else
3217                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3218
3219         if (diag == 0)
3220                 return;
3221         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3222                         is_rx ? "rx" : "tx", port_id, diag);
3223         return;
3224 #endif
3225         printf("VF %s setting not supported for port %d\n",
3226                         is_rx ? "Rx" : "Tx", port_id);
3227         RTE_SET_USED(vf);
3228         RTE_SET_USED(on);
3229 }
3230
3231 int
3232 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3233 {
3234         int diag;
3235         struct rte_eth_link link;
3236
3237         if (port_id_is_invalid(port_id, ENABLED_WARN))
3238                 return 1;
3239         rte_eth_link_get_nowait(port_id, &link);
3240         if (rate > link.link_speed) {
3241                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3242                         rate, link.link_speed);
3243                 return 1;
3244         }
3245         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3246         if (diag == 0)
3247                 return diag;
3248         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3249                 port_id, diag);
3250         return diag;
3251 }
3252
3253 int
3254 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3255 {
3256         int diag = -ENOTSUP;
3257
3258         RTE_SET_USED(vf);
3259         RTE_SET_USED(rate);
3260         RTE_SET_USED(q_msk);
3261
3262 #ifdef RTE_LIBRTE_IXGBE_PMD
3263         if (diag == -ENOTSUP)
3264                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3265                                                        q_msk);
3266 #endif
3267 #ifdef RTE_LIBRTE_BNXT_PMD
3268         if (diag == -ENOTSUP)
3269                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3270 #endif
3271         if (diag == 0)
3272                 return diag;
3273
3274         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3275                 port_id, diag);
3276         return diag;
3277 }
3278
3279 /*
3280  * Functions to manage the set of filtered Multicast MAC addresses.
3281  *
3282  * A pool of filtered multicast MAC addresses is associated with each port.
3283  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3284  * The address of the pool and the number of valid multicast MAC addresses
3285  * recorded in the pool are stored in the fields "mc_addr_pool" and
3286  * "mc_addr_nb" of the "rte_port" data structure.
3287  *
3288  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3289  * to be supplied a contiguous array of multicast MAC addresses.
3290  * To comply with this constraint, the set of multicast addresses recorded
3291  * into the pool are systematically compacted at the beginning of the pool.
3292  * Hence, when a multicast address is removed from the pool, all following
3293  * addresses, if any, are copied back to keep the set contiguous.
3294  */
3295 #define MCAST_POOL_INC 32
3296
3297 static int
3298 mcast_addr_pool_extend(struct rte_port *port)
3299 {
3300         struct ether_addr *mc_pool;
3301         size_t mc_pool_size;
3302
3303         /*
3304          * If a free entry is available at the end of the pool, just
3305          * increment the number of recorded multicast addresses.
3306          */
3307         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3308                 port->mc_addr_nb++;
3309                 return 0;
3310         }
3311
3312         /*
3313          * [re]allocate a pool with MCAST_POOL_INC more entries.
3314          * The previous test guarantees that port->mc_addr_nb is a multiple
3315          * of MCAST_POOL_INC.
3316          */
3317         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3318                                                     MCAST_POOL_INC);
3319         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3320                                                 mc_pool_size);
3321         if (mc_pool == NULL) {
3322                 printf("allocation of pool of %u multicast addresses failed\n",
3323                        port->mc_addr_nb + MCAST_POOL_INC);
3324                 return -ENOMEM;
3325         }
3326
3327         port->mc_addr_pool = mc_pool;
3328         port->mc_addr_nb++;
3329         return 0;
3330
3331 }
3332
3333 static void
3334 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3335 {
3336         port->mc_addr_nb--;
3337         if (addr_idx == port->mc_addr_nb) {
3338                 /* No need to recompact the set of multicast addressses. */
3339                 if (port->mc_addr_nb == 0) {
3340                         /* free the pool of multicast addresses. */
3341                         free(port->mc_addr_pool);
3342                         port->mc_addr_pool = NULL;
3343                 }
3344                 return;
3345         }
3346         memmove(&port->mc_addr_pool[addr_idx],
3347                 &port->mc_addr_pool[addr_idx + 1],
3348                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3349 }
3350
3351 static void
3352 eth_port_multicast_addr_list_set(portid_t port_id)
3353 {
3354         struct rte_port *port;
3355         int diag;
3356
3357         port = &ports[port_id];
3358         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3359                                             port->mc_addr_nb);
3360         if (diag == 0)
3361                 return;
3362         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3363                port->mc_addr_nb, port_id, -diag);
3364 }
3365
3366 void
3367 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3368 {
3369         struct rte_port *port;
3370         uint32_t i;
3371
3372         if (port_id_is_invalid(port_id, ENABLED_WARN))
3373                 return;
3374
3375         port = &ports[port_id];
3376
3377         /*
3378          * Check that the added multicast MAC address is not already recorded
3379          * in the pool of multicast addresses.
3380          */
3381         for (i = 0; i < port->mc_addr_nb; i++) {
3382                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3383                         printf("multicast address already filtered by port\n");
3384                         return;
3385                 }
3386         }
3387
3388         if (mcast_addr_pool_extend(port) != 0)
3389                 return;
3390         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3391         eth_port_multicast_addr_list_set(port_id);
3392 }
3393
3394 void
3395 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3396 {
3397         struct rte_port *port;
3398         uint32_t i;
3399
3400         if (port_id_is_invalid(port_id, ENABLED_WARN))
3401                 return;
3402
3403         port = &ports[port_id];
3404
3405         /*
3406          * Search the pool of multicast MAC addresses for the removed address.
3407          */
3408         for (i = 0; i < port->mc_addr_nb; i++) {
3409                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3410                         break;
3411         }
3412         if (i == port->mc_addr_nb) {
3413                 printf("multicast address not filtered by port %d\n", port_id);
3414                 return;
3415         }
3416
3417         mcast_addr_pool_remove(port, i);
3418         eth_port_multicast_addr_list_set(port_id);
3419 }
3420
3421 void
3422 port_dcb_info_display(portid_t port_id)
3423 {
3424         struct rte_eth_dcb_info dcb_info;
3425         uint16_t i;
3426         int ret;
3427         static const char *border = "================";
3428
3429         if (port_id_is_invalid(port_id, ENABLED_WARN))
3430                 return;
3431
3432         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3433         if (ret) {
3434                 printf("\n Failed to get dcb infos on port %-2d\n",
3435                         port_id);
3436                 return;
3437         }
3438         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3439         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3440         printf("\n  TC :        ");
3441         for (i = 0; i < dcb_info.nb_tcs; i++)
3442                 printf("\t%4d", i);
3443         printf("\n  Priority :  ");
3444         for (i = 0; i < dcb_info.nb_tcs; i++)
3445                 printf("\t%4d", dcb_info.prio_tc[i]);
3446         printf("\n  BW percent :");
3447         for (i = 0; i < dcb_info.nb_tcs; i++)
3448                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3449         printf("\n  RXQ base :  ");
3450         for (i = 0; i < dcb_info.nb_tcs; i++)
3451                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3452         printf("\n  RXQ number :");
3453         for (i = 0; i < dcb_info.nb_tcs; i++)
3454                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3455         printf("\n  TXQ base :  ");
3456         for (i = 0; i < dcb_info.nb_tcs; i++)
3457                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3458         printf("\n  TXQ number :");
3459         for (i = 0; i < dcb_info.nb_tcs; i++)
3460                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3461         printf("\n");
3462 }
3463
3464 uint8_t *
3465 open_ddp_package_file(const char *file_path, uint32_t *size)
3466 {
3467         int fd = open(file_path, O_RDONLY);
3468         off_t pkg_size;
3469         uint8_t *buf = NULL;
3470         int ret = 0;
3471         struct stat st_buf;
3472
3473         if (size)
3474                 *size = 0;
3475
3476         if (fd == -1) {
3477                 printf("%s: Failed to open %s\n", __func__, file_path);
3478                 return buf;
3479         }
3480
3481         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3482                 close(fd);
3483                 printf("%s: File operations failed\n", __func__);
3484                 return buf;
3485         }
3486
3487         pkg_size = st_buf.st_size;
3488         if (pkg_size < 0) {
3489                 close(fd);
3490                 printf("%s: File operations failed\n", __func__);
3491                 return buf;
3492         }
3493
3494         buf = (uint8_t *)malloc(pkg_size);
3495         if (!buf) {
3496                 close(fd);
3497                 printf("%s: Failed to malloc memory\n", __func__);
3498                 return buf;
3499         }
3500
3501         ret = read(fd, buf, pkg_size);
3502         if (ret < 0) {
3503                 close(fd);
3504                 printf("%s: File read operation failed\n", __func__);
3505                 close_ddp_package_file(buf);
3506                 return NULL;
3507         }
3508
3509         if (size)
3510                 *size = pkg_size;
3511
3512         close(fd);
3513
3514         return buf;
3515 }
3516
3517 int
3518 save_ddp_package_file(const char *file_path, uint8_t *buf, uint32_t size)
3519 {
3520         FILE *fh = fopen(file_path, "wb");
3521
3522         if (fh == NULL) {
3523                 printf("%s: Failed to open %s\n", __func__, file_path);
3524                 return -1;
3525         }
3526
3527         if (fwrite(buf, 1, size, fh) != size) {
3528                 fclose(fh);
3529                 printf("%s: File write operation failed\n", __func__);
3530                 return -1;
3531         }
3532
3533         fclose(fh);
3534
3535         return 0;
3536 }
3537
3538 int
3539 close_ddp_package_file(uint8_t *buf)
3540 {
3541         if (buf) {
3542                 free((void *)buf);
3543                 return 0;
3544         }
3545
3546         return -1;
3547 }
3548
3549 void
3550 port_queue_region_info_display(portid_t port_id, void *buf)
3551 {
3552 #ifdef RTE_LIBRTE_I40E_PMD
3553         uint16_t i, j;
3554         struct rte_pmd_i40e_queue_regions *info =
3555                 (struct rte_pmd_i40e_queue_regions *)buf;
3556         static const char *queue_region_info_stats_border = "-------";
3557
3558         if (!info->queue_region_number)
3559                 printf("there is no region has been set before");
3560
3561         printf("\n      %s All queue region info for port=%2d %s",
3562                         queue_region_info_stats_border, port_id,
3563                         queue_region_info_stats_border);
3564         printf("\n      queue_region_number: %-14u \n",
3565                         info->queue_region_number);
3566
3567         for (i = 0; i < info->queue_region_number; i++) {
3568                 printf("\n      region_id: %-14u queue_number: %-14u "
3569                         "queue_start_index: %-14u \n",
3570                         info->region[i].region_id,
3571                         info->region[i].queue_num,
3572                         info->region[i].queue_start_index);
3573
3574                 printf("  user_priority_num is  %-14u :",
3575                                         info->region[i].user_priority_num);
3576                 for (j = 0; j < info->region[i].user_priority_num; j++)
3577                         printf(" %-14u ", info->region[i].user_priority[j]);
3578
3579                 printf("\n      flowtype_num is  %-14u :",
3580                                 info->region[i].flowtype_num);
3581                 for (j = 0; j < info->region[i].flowtype_num; j++)
3582                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3583         }
3584 #else
3585         RTE_SET_USED(port_id);
3586         RTE_SET_USED(buf);
3587 #endif
3588
3589         printf("\n\n");
3590 }