app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 struct rss_type_info {
  77         char str[32];
  78         uint64_t rss_type;
  79 };
  80
  81 static const struct rss_type_info rss_type_table[] = {
  82         { "ipv4", ETH_RSS_IPV4 },
  83         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  84         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  85         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  86         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  87         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  88         { "ipv6", ETH_RSS_IPV6 },
  89         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  90         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  91         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  92         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  93         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  94         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  95         { "ipv6-ex", ETH_RSS_IPV6_EX },
  96         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  97         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  98         { "port", ETH_RSS_PORT },
  99         { "vxlan", ETH_RSS_VXLAN },
 100         { "geneve", ETH_RSS_GENEVE },
 101         { "nvgre", ETH_RSS_NVGRE },
 102
 103 };
 104
 105 static void
 106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 107 {
 108         char buf[ETHER_ADDR_FMT_SIZE];
 109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 110         printf("%s%s", name, buf);
 111 }
 112
 113 void
 114 nic_stats_display(portid_t port_id)
 115 {
 116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 120         uint64_t mpps_rx, mpps_tx;
 121         struct rte_eth_stats stats;
 122         struct rte_port *port = &ports[port_id];
 123         uint8_t i;
 124         portid_t pid;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 printf("Valid port range is [0");
 130                 RTE_ETH_FOREACH_DEV(pid)
 131                         printf(", %d", pid);
 132                 printf("]\n");
 133                 return;
 134         }
 135         rte_eth_stats_get(port_id, &stats);
 136         printf("\n  %s NIC statistics for port %-2d %s\n",
 137                nic_stats_border, port_id, nic_stats_border);
 138
 139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 141                        "%-"PRIu64"\n",
 142                        stats.ipackets, stats.imissed, stats.ibytes);
 143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150         else {
 151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 152                        "    RX-bytes: %10"PRIu64"\n",
 153                        stats.ipackets, stats.ierrors, stats.ibytes);
 154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 155                 printf("  RX-nombuf:               %10"PRIu64"\n",
 156                        stats.rx_nombuf);
 157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 158                        "    TX-bytes: %10"PRIu64"\n",
 159                        stats.opackets, stats.oerrors, stats.obytes);
 160         }
 161
 162         if (port->rx_queue_stats_mapping_enabled) {
 163                 printf("\n");
 164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 166                                "    RX-errors: %10"PRIu64
 167                                "    RX-bytes: %10"PRIu64"\n",
 168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 169                 }
 170         }
 171         if (port->tx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 175                                "                             TX-bytes: %10"PRIu64"\n",
 176                                i, stats.q_opackets[i], stats.q_obytes[i]);
 177                 }
 178         }
 179
 180         diff_cycles = prev_cycles[port_id];
 181         prev_cycles[port_id] = rte_rdtsc();
 182         if (diff_cycles > 0)
 183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 184
 185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 189         prev_pkts_rx[port_id] = stats.ipackets;
 190         prev_pkts_tx[port_id] = stats.opackets;
 191         mpps_rx = diff_cycles > 0 ?
 192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 193         mpps_tx = diff_cycles > 0 ?
 194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 195         printf("\n  Throughput (since last show)\n");
 196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 197                         mpps_rx, mpps_tx);
 198
 199         printf("  %s############################%s\n",
 200                nic_stats_border, nic_stats_border);
 201 }
 202
 203 void
 204 nic_stats_clear(portid_t port_id)
 205 {
 206         portid_t pid;
 207
 208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 209                 printf("Valid port range is [0");
 210                 RTE_ETH_FOREACH_DEV(pid)
 211                         printf(", %d", pid);
 212                 printf("]\n");
 213                 return;
 214         }
 215         rte_eth_stats_reset(port_id);
 216         printf("\n  NIC statistics for port %d cleared\n", port_id);
 217 }
 218
 219 void
 220 nic_xstats_display(portid_t port_id)
 221 {
 222         struct rte_eth_xstat *xstats;
 223         int cnt_xstats, idx_xstat;
 224         struct rte_eth_xstat_name *xstats_names;
 225
 226         printf("###### NIC extended statistics for port %-2d\n", port_id);
 227         if (!rte_eth_dev_is_valid_port(port_id)) {
 228                 printf("Error: Invalid port number %i\n", port_id);
 229                 return;
 230         }
 231
 232         /* Get count */
 233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 234         if (cnt_xstats  < 0) {
 235                 printf("Error: Cannot get count of xstats\n");
 236                 return;
 237         }
 238
 239         /* Get id-name lookup table */
 240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 241         if (xstats_names == NULL) {
 242                 printf("Cannot allocate memory for xstats lookup\n");
 243                 return;
 244         }
 245         if (cnt_xstats != rte_eth_xstats_get_names(
 246                         port_id, xstats_names, cnt_xstats)) {
 247                 printf("Error: Cannot get xstats lookup\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251
 252         /* Get stats themselves */
 253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 254         if (xstats == NULL) {
 255                 printf("Cannot allocate memory for xstats\n");
 256                 free(xstats_names);
 257                 return;
 258         }
 259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 260                 printf("Error: Unable to get xstats\n");
 261                 free(xstats_names);
 262                 free(xstats);
 263                 return;
 264         }
 265
 266         /* Display xstats */
 267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 269                         continue;
 270                 printf("%s: %"PRIu64"\n",
 271                         xstats_names[idx_xstat].name,
 272                         xstats[idx_xstat].value);
 273         }
 274         free(xstats_names);
 275         free(xstats);
 276 }
 277
 278 void
 279 nic_xstats_clear(portid_t port_id)
 280 {
 281         rte_eth_xstats_reset(port_id);
 282 }
 283
 284 void
 285 nic_stats_mapping_display(portid_t port_id)
 286 {
 287         struct rte_port *port = &ports[port_id];
 288         uint16_t i;
 289         portid_t pid;
 290
 291         static const char *nic_stats_mapping_border = "########################";
 292
 293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 294                 printf("Valid port range is [0");
 295                 RTE_ETH_FOREACH_DEV(pid)
 296                         printf(", %d", pid);
 297                 printf("]\n");
 298                 return;
 299         }
 300
 301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 302                 printf("Port id %d - either does not support queue statistic mapping or"
 303                        " no queue statistic mapping set\n", port_id);
 304                 return;
 305         }
 306
 307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 309
 310         if (port->rx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 314                                        rx_queue_stats_mappings[i].queue_id,
 315                                        rx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318                 printf("\n");
 319         }
 320
 321
 322         if (port->tx_queue_stats_mapping_enabled) {
 323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 326                                        tx_queue_stats_mappings[i].queue_id,
 327                                        tx_queue_stats_mappings[i].stats_counter_id);
 328                         }
 329                 }
 330         }
 331
 332         printf("  %s####################################%s\n",
 333                nic_stats_mapping_border, nic_stats_mapping_border);
 334 }
 335
 336 void
 337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 338 {
 339         struct rte_eth_rxq_info qinfo;
 340         int32_t rc;
 341         static const char *info_border = "*********************";
 342
 343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 344         if (rc != 0) {
 345                 printf("Failed to retrieve information for port: %u, "
 346                         "RX queue: %hu\nerror desc: %s(%d)\n",
 347                         port_id, queue_id, strerror(-rc), rc);
 348                 return;
 349         }
 350
 351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 352                info_border, port_id, queue_id, info_border);
 353
 354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 359         printf("\nRX drop packets: %s",
 360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 361         printf("\nRX deferred start: %s",
 362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 363         printf("\nRX scattered packets: %s",
 364                 (qinfo.scattered_rx != 0) ? "on" : "off");
 365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 366         printf("\n");
 367 }
 368
 369 void
 370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 371 {
 372         struct rte_eth_txq_info qinfo;
 373         int32_t rc;
 374         static const char *info_border = "*********************";
 375
 376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 377         if (rc != 0) {
 378                 printf("Failed to retrieve information for port: %u, "
 379                         "TX queue: %hu\nerror desc: %s(%d)\n",
 380                         port_id, queue_id, strerror(-rc), rc);
 381                 return;
 382         }
 383
 384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 385                info_border, port_id, queue_id, info_border);
 386
 387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 392         printf("\nTX deferred start: %s",
 393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 395         printf("\n");
 396 }
 397
 398 void
 399 port_infos_display(portid_t port_id)
 400 {
 401         struct rte_port *port;
 402         struct ether_addr mac_addr;
 403         struct rte_eth_link link;
 404         struct rte_eth_dev_info dev_info;
 405         int vlan_offload;
 406         struct rte_mempool * mp;
 407         static const char *info_border = "*********************";
 408         portid_t pid;
 409         uint16_t mtu;
 410
 411         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 412                 printf("Valid port range is [0");
 413                 RTE_ETH_FOREACH_DEV(pid)
 414                         printf(", %d", pid);
 415                 printf("]\n");
 416                 return;
 417         }
 418         port = &ports[port_id];
 419         rte_eth_link_get_nowait(port_id, &link);
 420         memset(&dev_info, 0, sizeof(dev_info));
 421         rte_eth_dev_info_get(port_id, &dev_info);
 422         printf("\n%s Infos for port %-2d %s\n",
 423                info_border, port_id, info_border);
 424         rte_eth_macaddr_get(port_id, &mac_addr);
 425         print_ethaddr("MAC address: ", &mac_addr);
 426         printf("\nDriver name: %s", dev_info.driver_name);
 427         printf("\nConnect to socket: %u", port->socket_id);
 428
 429         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 430                 mp = mbuf_pool_find(port_numa[port_id]);
 431                 if (mp)
 432                         printf("\nmemory allocation on the socket: %d",
 433                                                         port_numa[port_id]);
 434         } else
 435                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 436
 437         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 438         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 439         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 440                ("full-duplex") : ("half-duplex"));
 441
 442         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 443                 printf("MTU: %u\n", mtu);
 444
 445         printf("Promiscuous mode: %s\n",
 446                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 447         printf("Allmulticast mode: %s\n",
 448                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 449         printf("Maximum number of MAC addresses: %u\n",
 450                (unsigned int)(port->dev_info.max_mac_addrs));
 451         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 452                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 453
 454         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 455         if (vlan_offload >= 0){
 456                 printf("VLAN offload: \n");
 457                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 458                         printf("  strip on \n");
 459                 else
 460                         printf("  strip off \n");
 461
 462                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 463                         printf("  filter on \n");
 464                 else
 465                         printf("  filter off \n");
 466
 467                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 468                         printf("  qinq(extend) on \n");
 469                 else
 470                         printf("  qinq(extend) off \n");
 471         }
 472
 473         if (dev_info.hash_key_size > 0)
 474                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 475         if (dev_info.reta_size > 0)
 476                 printf("Redirection table size: %u\n", dev_info.reta_size);
 477         if (!dev_info.flow_type_rss_offloads)
 478                 printf("No flow type is supported.\n");
 479         else {
 480                 uint16_t i;
 481                 char *p;
 482
 483                 printf("Supported flow types:\n");
 484                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 485                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 486                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 487                                 continue;
 488                         p = flowtype_to_str(i);
 489                         if (p)
 490                                 printf("  %s\n", p);
 491                         else
 492                                 printf("  user defined %d\n", i);
 493                 }
 494         }
 495
 496         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 497         printf("Maximum configurable length of RX packet: %u\n",
 498                 dev_info.max_rx_pktlen);
 499         if (dev_info.max_vfs)
 500                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 501         if (dev_info.max_vmdq_pools)
 502                 printf("Maximum number of VMDq pools: %u\n",
 503                         dev_info.max_vmdq_pools);
 504
 505         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 506         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 507         printf("Max possible number of RXDs per queue: %hu\n",
 508                 dev_info.rx_desc_lim.nb_max);
 509         printf("Min possible number of RXDs per queue: %hu\n",
 510                 dev_info.rx_desc_lim.nb_min);
 511         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 512
 513         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 514         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 515         printf("Max possible number of TXDs per queue: %hu\n",
 516                 dev_info.tx_desc_lim.nb_max);
 517         printf("Min possible number of TXDs per queue: %hu\n",
 518                 dev_info.tx_desc_lim.nb_min);
 519         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 520 }
 521
 522 void
 523 port_offload_cap_display(portid_t port_id)
 524 {
 525         struct rte_eth_dev_info dev_info;
 526         static const char *info_border = "************";
 527
 528         if (port_id_is_invalid(port_id, ENABLED_WARN))
 529                 return;
 530
 531         rte_eth_dev_info_get(port_id, &dev_info);
 532
 533         printf("\n%s Port %d supported offload features: %s\n",
 534                 info_border, port_id, info_border);
 535
 536         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 537                 printf("VLAN stripped:                 ");
 538                 if (ports[port_id].dev_conf.rxmode.offloads &
 539                     DEV_RX_OFFLOAD_VLAN_STRIP)
 540                         printf("on\n");
 541                 else
 542                         printf("off\n");
 543         }
 544
 545         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 546                 printf("Double VLANs stripped:         ");
 547                 if (ports[port_id].dev_conf.rxmode.offloads &
 548                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 549                         printf("on\n");
 550                 else
 551                         printf("off\n");
 552         }
 553
 554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 555                 printf("RX IPv4 checksum:              ");
 556                 if (ports[port_id].dev_conf.rxmode.offloads &
 557                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 558                         printf("on\n");
 559                 else
 560                         printf("off\n");
 561         }
 562
 563         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 564                 printf("RX UDP checksum:               ");
 565                 if (ports[port_id].dev_conf.rxmode.offloads &
 566                     DEV_RX_OFFLOAD_UDP_CKSUM)
 567                         printf("on\n");
 568                 else
 569                         printf("off\n");
 570         }
 571
 572         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 573                 printf("RX TCP checksum:               ");
 574                 if (ports[port_id].dev_conf.rxmode.offloads &
 575                     DEV_RX_OFFLOAD_TCP_CKSUM)
 576                         printf("on\n");
 577                 else
 578                         printf("off\n");
 579         }
 580
 581         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 582                 printf("RX Outer IPv4 checksum:               ");
 583                 if (ports[port_id].dev_conf.rxmode.offloads &
 584                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 585                         printf("on\n");
 586                 else
 587                         printf("off\n");
 588         }
 589
 590         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 591                 printf("Large receive offload:         ");
 592                 if (ports[port_id].dev_conf.rxmode.offloads &
 593                     DEV_RX_OFFLOAD_TCP_LRO)
 594                         printf("on\n");
 595                 else
 596                         printf("off\n");
 597         }
 598
 599         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 600                 printf("VLAN insert:                   ");
 601                 if (ports[port_id].dev_conf.txmode.offloads &
 602                     DEV_TX_OFFLOAD_VLAN_INSERT)
 603                         printf("on\n");
 604                 else
 605                         printf("off\n");
 606         }
 607
 608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 609                 printf("HW timestamp:                  ");
 610                 if (ports[port_id].dev_conf.rxmode.offloads &
 611                     DEV_RX_OFFLOAD_TIMESTAMP)
 612                         printf("on\n");
 613                 else
 614                         printf("off\n");
 615         }
 616
 617         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 618                 printf("Double VLANs insert:           ");
 619                 if (ports[port_id].dev_conf.txmode.offloads &
 620                     DEV_TX_OFFLOAD_QINQ_INSERT)
 621                         printf("on\n");
 622                 else
 623                         printf("off\n");
 624         }
 625
 626         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 627                 printf("TX IPv4 checksum:              ");
 628                 if (ports[port_id].dev_conf.txmode.offloads &
 629                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 630                         printf("on\n");
 631                 else
 632                         printf("off\n");
 633         }
 634
 635         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 636                 printf("TX UDP checksum:               ");
 637                 if (ports[port_id].dev_conf.txmode.offloads &
 638                     DEV_TX_OFFLOAD_UDP_CKSUM)
 639                         printf("on\n");
 640                 else
 641                         printf("off\n");
 642         }
 643
 644         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 645                 printf("TX TCP checksum:               ");
 646                 if (ports[port_id].dev_conf.txmode.offloads &
 647                     DEV_TX_OFFLOAD_TCP_CKSUM)
 648                         printf("on\n");
 649                 else
 650                         printf("off\n");
 651         }
 652
 653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 654                 printf("TX SCTP checksum:              ");
 655                 if (ports[port_id].dev_conf.txmode.offloads &
 656                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 657                         printf("on\n");
 658                 else
 659                         printf("off\n");
 660         }
 661
 662         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 663                 printf("TX Outer IPv4 checksum:        ");
 664                 if (ports[port_id].dev_conf.txmode.offloads &
 665                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 666                         printf("on\n");
 667                 else
 668                         printf("off\n");
 669         }
 670
 671         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 672                 printf("TX TCP segmentation:           ");
 673                 if (ports[port_id].dev_conf.txmode.offloads &
 674                     DEV_TX_OFFLOAD_TCP_TSO)
 675                         printf("on\n");
 676                 else
 677                         printf("off\n");
 678         }
 679
 680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 681                 printf("TX UDP segmentation:           ");
 682                 if (ports[port_id].dev_conf.txmode.offloads &
 683                     DEV_TX_OFFLOAD_UDP_TSO)
 684                         printf("on\n");
 685                 else
 686                         printf("off\n");
 687         }
 688
 689         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 690                 printf("TSO for VXLAN tunnel packet:   ");
 691                 if (ports[port_id].dev_conf.txmode.offloads &
 692                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 693                         printf("on\n");
 694                 else
 695                         printf("off\n");
 696         }
 697
 698         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 699                 printf("TSO for GRE tunnel packet:     ");
 700                 if (ports[port_id].dev_conf.txmode.offloads &
 701                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 702                         printf("on\n");
 703                 else
 704                         printf("off\n");
 705         }
 706
 707         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 708                 printf("TSO for IPIP tunnel packet:    ");
 709                 if (ports[port_id].dev_conf.txmode.offloads &
 710                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 711                         printf("on\n");
 712                 else
 713                         printf("off\n");
 714         }
 715
 716         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 717                 printf("TSO for GENEVE tunnel packet:  ");
 718                 if (ports[port_id].dev_conf.txmode.offloads &
 719                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 720                         printf("on\n");
 721                 else
 722                         printf("off\n");
 723         }
 724
 725 }
 726
 727 int
 728 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 729 {
 730         uint16_t pid;
 731
 732         if (port_id == (portid_t)RTE_PORT_ALL)
 733                 return 0;
 734
 735         RTE_ETH_FOREACH_DEV(pid)
 736                 if (port_id == pid)
 737                         return 0;
 738
 739         if (warning == ENABLED_WARN)
 740                 printf("Invalid port %d\n", port_id);
 741
 742         return 1;
 743 }
 744
 745 static int
 746 vlan_id_is_invalid(uint16_t vlan_id)
 747 {
 748         if (vlan_id < 4096)
 749                 return 0;
 750         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 751         return 1;
 752 }
 753
 754 static int
 755 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 756 {
 757         const struct rte_pci_device *pci_dev;
 758         const struct rte_bus *bus;
 759         uint64_t pci_len;
 760
 761         if (reg_off & 0x3) {
 762                 printf("Port register offset 0x%X not aligned on a 4-byte "
 763                        "boundary\n",
 764                        (unsigned)reg_off);
 765                 return 1;
 766         }
 767
 768         if (!ports[port_id].dev_info.device) {
 769                 printf("Invalid device\n");
 770                 return 0;
 771         }
 772
 773         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 774         if (bus && !strcmp(bus->name, "pci")) {
 775                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 776         } else {
 777                 printf("Not a PCI device\n");
 778                 return 1;
 779         }
 780
 781         pci_len = pci_dev->mem_resource[0].len;
 782         if (reg_off >= pci_len) {
 783                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 784                        "resource (length=%"PRIu64")\n",
 785                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 786                 return 1;
 787         }
 788         return 0;
 789 }
 790
 791 static int
 792 reg_bit_pos_is_invalid(uint8_t bit_pos)
 793 {
 794         if (bit_pos <= 31)
 795                 return 0;
 796         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 797         return 1;
 798 }
 799
 800 #define display_port_and_reg_off(port_id, reg_off) \
 801         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 802
 803 static inline void
 804 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 805 {
 806         display_port_and_reg_off(port_id, (unsigned)reg_off);
 807         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 808 }
 809
 810 void
 811 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 812 {
 813         uint32_t reg_v;
 814
 815
 816         if (port_id_is_invalid(port_id, ENABLED_WARN))
 817                 return;
 818         if (port_reg_off_is_invalid(port_id, reg_off))
 819                 return;
 820         if (reg_bit_pos_is_invalid(bit_x))
 821                 return;
 822         reg_v = port_id_pci_reg_read(port_id, reg_off);
 823         display_port_and_reg_off(port_id, (unsigned)reg_off);
 824         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 825 }
 826
 827 void
 828 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 829                            uint8_t bit1_pos, uint8_t bit2_pos)
 830 {
 831         uint32_t reg_v;
 832         uint8_t  l_bit;
 833         uint8_t  h_bit;
 834
 835         if (port_id_is_invalid(port_id, ENABLED_WARN))
 836                 return;
 837         if (port_reg_off_is_invalid(port_id, reg_off))
 838                 return;
 839         if (reg_bit_pos_is_invalid(bit1_pos))
 840                 return;
 841         if (reg_bit_pos_is_invalid(bit2_pos))
 842                 return;
 843         if (bit1_pos > bit2_pos)
 844                 l_bit = bit2_pos, h_bit = bit1_pos;
 845         else
 846                 l_bit = bit1_pos, h_bit = bit2_pos;
 847
 848         reg_v = port_id_pci_reg_read(port_id, reg_off);
 849         reg_v >>= l_bit;
 850         if (h_bit < 31)
 851                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 852         display_port_and_reg_off(port_id, (unsigned)reg_off);
 853         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 854                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 855 }
 856
 857 void
 858 port_reg_display(portid_t port_id, uint32_t reg_off)
 859 {
 860         uint32_t reg_v;
 861
 862         if (port_id_is_invalid(port_id, ENABLED_WARN))
 863                 return;
 864         if (port_reg_off_is_invalid(port_id, reg_off))
 865                 return;
 866         reg_v = port_id_pci_reg_read(port_id, reg_off);
 867         display_port_reg_value(port_id, reg_off, reg_v);
 868 }
 869
 870 void
 871 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 872                  uint8_t bit_v)
 873 {
 874         uint32_t reg_v;
 875
 876         if (port_id_is_invalid(port_id, ENABLED_WARN))
 877                 return;
 878         if (port_reg_off_is_invalid(port_id, reg_off))
 879                 return;
 880         if (reg_bit_pos_is_invalid(bit_pos))
 881                 return;
 882         if (bit_v > 1) {
 883                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 884                 return;
 885         }
 886         reg_v = port_id_pci_reg_read(port_id, reg_off);
 887         if (bit_v == 0)
 888                 reg_v &= ~(1 << bit_pos);
 889         else
 890                 reg_v |= (1 << bit_pos);
 891         port_id_pci_reg_write(port_id, reg_off, reg_v);
 892         display_port_reg_value(port_id, reg_off, reg_v);
 893 }
 894
 895 void
 896 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 897                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 898 {
 899         uint32_t max_v;
 900         uint32_t reg_v;
 901         uint8_t  l_bit;
 902         uint8_t  h_bit;
 903
 904         if (port_id_is_invalid(port_id, ENABLED_WARN))
 905                 return;
 906         if (port_reg_off_is_invalid(port_id, reg_off))
 907                 return;
 908         if (reg_bit_pos_is_invalid(bit1_pos))
 909                 return;
 910         if (reg_bit_pos_is_invalid(bit2_pos))
 911                 return;
 912         if (bit1_pos > bit2_pos)
 913                 l_bit = bit2_pos, h_bit = bit1_pos;
 914         else
 915                 l_bit = bit1_pos, h_bit = bit2_pos;
 916
 917         if ((h_bit - l_bit) < 31)
 918                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 919         else
 920                 max_v = 0xFFFFFFFF;
 921
 922         if (value > max_v) {
 923                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 924                                 (unsigned)value, (unsigned)value,
 925                                 (unsigned)max_v, (unsigned)max_v);
 926                 return;
 927         }
 928         reg_v = port_id_pci_reg_read(port_id, reg_off);
 929         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 930         reg_v |= (value << l_bit); /* Set changed bits */
 931         port_id_pci_reg_write(port_id, reg_off, reg_v);
 932         display_port_reg_value(port_id, reg_off, reg_v);
 933 }
 934
 935 void
 936 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 937 {
 938         if (port_id_is_invalid(port_id, ENABLED_WARN))
 939                 return;
 940         if (port_reg_off_is_invalid(port_id, reg_off))
 941                 return;
 942         port_id_pci_reg_write(port_id, reg_off, reg_v);
 943         display_port_reg_value(port_id, reg_off, reg_v);
 944 }
 945
 946 void
 947 port_mtu_set(portid_t port_id, uint16_t mtu)
 948 {
 949         int diag;
 950
 951         if (port_id_is_invalid(port_id, ENABLED_WARN))
 952                 return;
 953         diag = rte_eth_dev_set_mtu(port_id, mtu);
 954         if (diag == 0)
 955                 return;
 956         printf("Set MTU failed. diag=%d\n", diag);
 957 }
 958
 959 /* Generic flow management functions. */
 960
 961 /** Generate flow_item[] entry. */
 962 #define MK_FLOW_ITEM(t, s) \
 963         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 964                 .name = # t, \
 965                 .size = s, \
 966         }
 967
 968 /** Information about known flow pattern items. */
 969 static const struct {
 970         const char *name;
 971         size_t size;
 972 } flow_item[] = {
 973         MK_FLOW_ITEM(END, 0),
 974         MK_FLOW_ITEM(VOID, 0),
 975         MK_FLOW_ITEM(INVERT, 0),
 976         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 977         MK_FLOW_ITEM(PF, 0),
 978         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 979         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 980         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 981         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 982         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 983         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 984         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 985         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 986         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 987         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 988         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 989         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 990         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 991         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 992         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 993         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 994         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 995         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 996         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 997         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 998         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
 999 };
1000
1001 /** Compute storage space needed by item specification. */
1002 static void
1003 flow_item_spec_size(const struct rte_flow_item *item,
1004                     size_t *size, size_t *pad)
1005 {
1006         if (!item->spec) {
1007                 *size = 0;
1008                 goto empty;
1009         }
1010         switch (item->type) {
1011                 union {
1012                         const struct rte_flow_item_raw *raw;
1013                 } spec;
1014
1015         case RTE_FLOW_ITEM_TYPE_RAW:
1016                 spec.raw = item->spec;
1017                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1018                         spec.raw->length * sizeof(*spec.raw->pattern);
1019                 break;
1020         default:
1021                 *size = flow_item[item->type].size;
1022                 break;
1023         }
1024 empty:
1025         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1026 }
1027
1028 /** Generate flow_action[] entry. */
1029 #define MK_FLOW_ACTION(t, s) \
1030         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1031                 .name = # t, \
1032                 .size = s, \
1033         }
1034
1035 /** Information about known flow actions. */
1036 static const struct {
1037         const char *name;
1038         size_t size;
1039 } flow_action[] = {
1040         MK_FLOW_ACTION(END, 0),
1041         MK_FLOW_ACTION(VOID, 0),
1042         MK_FLOW_ACTION(PASSTHRU, 0),
1043         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1044         MK_FLOW_ACTION(FLAG, 0),
1045         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1046         MK_FLOW_ACTION(DROP, 0),
1047         MK_FLOW_ACTION(COUNT, 0),
1048         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1049         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1050         MK_FLOW_ACTION(PF, 0),
1051         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1052         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1053 };
1054
1055 /** Compute storage space needed by action configuration. */
1056 static void
1057 flow_action_conf_size(const struct rte_flow_action *action,
1058                       size_t *size, size_t *pad)
1059 {
1060         if (!action->conf) {
1061                 *size = 0;
1062                 goto empty;
1063         }
1064         switch (action->type) {
1065                 union {
1066                         const struct rte_flow_action_rss *rss;
1067                 } conf;
1068
1069         case RTE_FLOW_ACTION_TYPE_RSS:
1070                 conf.rss = action->conf;
1071                 *size = offsetof(struct rte_flow_action_rss, queue) +
1072                         conf.rss->num * sizeof(*conf.rss->queue);
1073                 break;
1074         default:
1075                 *size = flow_action[action->type].size;
1076                 break;
1077         }
1078 empty:
1079         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1080 }
1081
1082 /** Generate a port_flow entry from attributes/pattern/actions. */
1083 static struct port_flow *
1084 port_flow_new(const struct rte_flow_attr *attr,
1085               const struct rte_flow_item *pattern,
1086               const struct rte_flow_action *actions)
1087 {
1088         const struct rte_flow_item *item;
1089         const struct rte_flow_action *action;
1090         struct port_flow *pf = NULL;
1091         size_t tmp;
1092         size_t pad;
1093         size_t off1 = 0;
1094         size_t off2 = 0;
1095         int err = ENOTSUP;
1096
1097 store:
1098         item = pattern;
1099         if (pf)
1100                 pf->pattern = (void *)&pf->data[off1];
1101         do {
1102                 struct rte_flow_item *dst = NULL;
1103
1104                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1105                     !flow_item[item->type].name)
1106                         goto notsup;
1107                 if (pf)
1108                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1109                 off1 += sizeof(*item);
1110                 flow_item_spec_size(item, &tmp, &pad);
1111                 if (item->spec) {
1112                         if (pf)
1113                                 dst->spec = memcpy(pf->data + off2,
1114                                                    item->spec, tmp);
1115                         off2 += tmp + pad;
1116                 }
1117                 if (item->last) {
1118                         if (pf)
1119                                 dst->last = memcpy(pf->data + off2,
1120                                                    item->last, tmp);
1121                         off2 += tmp + pad;
1122                 }
1123                 if (item->mask) {
1124                         if (pf)
1125                                 dst->mask = memcpy(pf->data + off2,
1126                                                    item->mask, tmp);
1127                         off2 += tmp + pad;
1128                 }
1129                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1130         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1131         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1132         action = actions;
1133         if (pf)
1134                 pf->actions = (void *)&pf->data[off1];
1135         do {
1136                 struct rte_flow_action *dst = NULL;
1137
1138                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1139                     !flow_action[action->type].name)
1140                         goto notsup;
1141                 if (pf)
1142                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1143                 off1 += sizeof(*action);
1144                 flow_action_conf_size(action, &tmp, &pad);
1145                 if (action->conf) {
1146                         if (pf)
1147                                 dst->conf = memcpy(pf->data + off2,
1148                                                    action->conf, tmp);
1149                         off2 += tmp + pad;
1150                 }
1151                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1152         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1153         if (pf != NULL)
1154                 return pf;
1155         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1156         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1157         pf = calloc(1, tmp + off1 + off2);
1158         if (pf == NULL)
1159                 err = errno;
1160         else {
1161                 *pf = (const struct port_flow){
1162                         .size = tmp + off1 + off2,
1163                         .attr = *attr,
1164                 };
1165                 tmp -= offsetof(struct port_flow, data);
1166                 off2 = tmp + off1;
1167                 off1 = tmp;
1168                 goto store;
1169         }
1170 notsup:
1171         rte_errno = err;
1172         return NULL;
1173 }
1174
1175 /** Print a message out of a flow error. */
1176 static int
1177 port_flow_complain(struct rte_flow_error *error)
1178 {
1179         static const char *const errstrlist[] = {
1180                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1181                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1182                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1183                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1184                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1185                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1186                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1187                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1188                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1189                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1190                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1191                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1192         };
1193         const char *errstr;
1194         char buf[32];
1195         int err = rte_errno;
1196
1197         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1198             !errstrlist[error->type])
1199                 errstr = "unknown type";
1200         else
1201                 errstr = errstrlist[error->type];
1202         printf("Caught error type %d (%s): %s%s\n",
1203                error->type, errstr,
1204                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1205                                         error->cause), buf) : "",
1206                error->message ? error->message : "(no stated reason)");
1207         return -err;
1208 }
1209
1210 /** Validate flow rule. */
1211 int
1212 port_flow_validate(portid_t port_id,
1213                    const struct rte_flow_attr *attr,
1214                    const struct rte_flow_item *pattern,
1215                    const struct rte_flow_action *actions)
1216 {
1217         struct rte_flow_error error;
1218
1219         /* Poisoning to make sure PMDs update it in case of error. */
1220         memset(&error, 0x11, sizeof(error));
1221         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1222                 return port_flow_complain(&error);
1223         printf("Flow rule validated\n");
1224         return 0;
1225 }
1226
1227 /** Create flow rule. */
1228 int
1229 port_flow_create(portid_t port_id,
1230                  const struct rte_flow_attr *attr,
1231                  const struct rte_flow_item *pattern,
1232                  const struct rte_flow_action *actions)
1233 {
1234         struct rte_flow *flow;
1235         struct rte_port *port;
1236         struct port_flow *pf;
1237         uint32_t id;
1238         struct rte_flow_error error;
1239
1240         /* Poisoning to make sure PMDs update it in case of error. */
1241         memset(&error, 0x22, sizeof(error));
1242         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1243         if (!flow)
1244                 return port_flow_complain(&error);
1245         port = &ports[port_id];
1246         if (port->flow_list) {
1247                 if (port->flow_list->id == UINT32_MAX) {
1248                         printf("Highest rule ID is already assigned, delete"
1249                                " it first");
1250                         rte_flow_destroy(port_id, flow, NULL);
1251                         return -ENOMEM;
1252                 }
1253                 id = port->flow_list->id + 1;
1254         } else
1255                 id = 0;
1256         pf = port_flow_new(attr, pattern, actions);
1257         if (!pf) {
1258                 int err = rte_errno;
1259
1260                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1261                 rte_flow_destroy(port_id, flow, NULL);
1262                 return -err;
1263         }
1264         pf->next = port->flow_list;
1265         pf->id = id;
1266         pf->flow = flow;
1267         port->flow_list = pf;
1268         printf("Flow rule #%u created\n", pf->id);
1269         return 0;
1270 }
1271
1272 /** Destroy a number of flow rules. */
1273 int
1274 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1275 {
1276         struct rte_port *port;
1277         struct port_flow **tmp;
1278         uint32_t c = 0;
1279         int ret = 0;
1280
1281         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1282             port_id == (portid_t)RTE_PORT_ALL)
1283                 return -EINVAL;
1284         port = &ports[port_id];
1285         tmp = &port->flow_list;
1286         while (*tmp) {
1287                 uint32_t i;
1288
1289                 for (i = 0; i != n; ++i) {
1290                         struct rte_flow_error error;
1291                         struct port_flow *pf = *tmp;
1292
1293                         if (rule[i] != pf->id)
1294                                 continue;
1295                         /*
1296                          * Poisoning to make sure PMDs update it in case
1297                          * of error.
1298                          */
1299                         memset(&error, 0x33, sizeof(error));
1300                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1301                                 ret = port_flow_complain(&error);
1302                                 continue;
1303                         }
1304                         printf("Flow rule #%u destroyed\n", pf->id);
1305                         *tmp = pf->next;
1306                         free(pf);
1307                         break;
1308                 }
1309                 if (i == n)
1310                         tmp = &(*tmp)->next;
1311                 ++c;
1312         }
1313         return ret;
1314 }
1315
1316 /** Remove all flow rules. */
1317 int
1318 port_flow_flush(portid_t port_id)
1319 {
1320         struct rte_flow_error error;
1321         struct rte_port *port;
1322         int ret = 0;
1323
1324         /* Poisoning to make sure PMDs update it in case of error. */
1325         memset(&error, 0x44, sizeof(error));
1326         if (rte_flow_flush(port_id, &error)) {
1327                 ret = port_flow_complain(&error);
1328                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1329                     port_id == (portid_t)RTE_PORT_ALL)
1330                         return ret;
1331         }
1332         port = &ports[port_id];
1333         while (port->flow_list) {
1334                 struct port_flow *pf = port->flow_list->next;
1335
1336                 free(port->flow_list);
1337                 port->flow_list = pf;
1338         }
1339         return ret;
1340 }
1341
1342 /** Query a flow rule. */
1343 int
1344 port_flow_query(portid_t port_id, uint32_t rule,
1345                 enum rte_flow_action_type action)
1346 {
1347         struct rte_flow_error error;
1348         struct rte_port *port;
1349         struct port_flow *pf;
1350         const char *name;
1351         union {
1352                 struct rte_flow_query_count count;
1353         } query;
1354
1355         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1356             port_id == (portid_t)RTE_PORT_ALL)
1357                 return -EINVAL;
1358         port = &ports[port_id];
1359         for (pf = port->flow_list; pf; pf = pf->next)
1360                 if (pf->id == rule)
1361                         break;
1362         if (!pf) {
1363                 printf("Flow rule #%u not found\n", rule);
1364                 return -ENOENT;
1365         }
1366         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1367             !flow_action[action].name)
1368                 name = "unknown";
1369         else
1370                 name = flow_action[action].name;
1371         switch (action) {
1372         case RTE_FLOW_ACTION_TYPE_COUNT:
1373                 break;
1374         default:
1375                 printf("Cannot query action type %d (%s)\n", action, name);
1376                 return -ENOTSUP;
1377         }
1378         /* Poisoning to make sure PMDs update it in case of error. */
1379         memset(&error, 0x55, sizeof(error));
1380         memset(&query, 0, sizeof(query));
1381         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1382                 return port_flow_complain(&error);
1383         switch (action) {
1384         case RTE_FLOW_ACTION_TYPE_COUNT:
1385                 printf("%s:\n"
1386                        " hits_set: %u\n"
1387                        " bytes_set: %u\n"
1388                        " hits: %" PRIu64 "\n"
1389                        " bytes: %" PRIu64 "\n",
1390                        name,
1391                        query.count.hits_set,
1392                        query.count.bytes_set,
1393                        query.count.hits,
1394                        query.count.bytes);
1395                 break;
1396         default:
1397                 printf("Cannot display result for action type %d (%s)\n",
1398                        action, name);
1399                 break;
1400         }
1401         return 0;
1402 }
1403
1404 /** List flow rules. */
1405 void
1406 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1407 {
1408         struct rte_port *port;
1409         struct port_flow *pf;
1410         struct port_flow *list = NULL;
1411         uint32_t i;
1412
1413         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1414             port_id == (portid_t)RTE_PORT_ALL)
1415                 return;
1416         port = &ports[port_id];
1417         if (!port->flow_list)
1418                 return;
1419         /* Sort flows by group, priority and ID. */
1420         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1421                 struct port_flow **tmp;
1422
1423                 if (n) {
1424                         /* Filter out unwanted groups. */
1425                         for (i = 0; i != n; ++i)
1426                                 if (pf->attr.group == group[i])
1427                                         break;
1428                         if (i == n)
1429                                 continue;
1430                 }
1431                 tmp = &list;
1432                 while (*tmp &&
1433                        (pf->attr.group > (*tmp)->attr.group ||
1434                         (pf->attr.group == (*tmp)->attr.group &&
1435                          pf->attr.priority > (*tmp)->attr.priority) ||
1436                         (pf->attr.group == (*tmp)->attr.group &&
1437                          pf->attr.priority == (*tmp)->attr.priority &&
1438                          pf->id > (*tmp)->id)))
1439                         tmp = &(*tmp)->tmp;
1440                 pf->tmp = *tmp;
1441                 *tmp = pf;
1442         }
1443         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1444         for (pf = list; pf != NULL; pf = pf->tmp) {
1445                 const struct rte_flow_item *item = pf->pattern;
1446                 const struct rte_flow_action *action = pf->actions;
1447
1448                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1449                        pf->id,
1450                        pf->attr.group,
1451                        pf->attr.priority,
1452                        pf->attr.ingress ? 'i' : '-',
1453                        pf->attr.egress ? 'e' : '-');
1454                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1455                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1456                                 printf("%s ", flow_item[item->type].name);
1457                         ++item;
1458                 }
1459                 printf("=>");
1460                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1461                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1462                                 printf(" %s", flow_action[action->type].name);
1463                         ++action;
1464                 }
1465                 printf("\n");
1466         }
1467 }
1468
1469 /** Restrict ingress traffic to the defined flow rules. */
1470 int
1471 port_flow_isolate(portid_t port_id, int set)
1472 {
1473         struct rte_flow_error error;
1474
1475         /* Poisoning to make sure PMDs update it in case of error. */
1476         memset(&error, 0x66, sizeof(error));
1477         if (rte_flow_isolate(port_id, set, &error))
1478                 return port_flow_complain(&error);
1479         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1480                port_id,
1481                set ? "now restricted" : "not restricted anymore");
1482         return 0;
1483 }
1484
1485 /*
1486  * RX/TX ring descriptors display functions.
1487  */
1488 int
1489 rx_queue_id_is_invalid(queueid_t rxq_id)
1490 {
1491         if (rxq_id < nb_rxq)
1492                 return 0;
1493         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1494         return 1;
1495 }
1496
1497 int
1498 tx_queue_id_is_invalid(queueid_t txq_id)
1499 {
1500         if (txq_id < nb_txq)
1501                 return 0;
1502         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1503         return 1;
1504 }
1505
1506 static int
1507 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1508 {
1509         if (rxdesc_id < nb_rxd)
1510                 return 0;
1511         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1512                rxdesc_id, nb_rxd);
1513         return 1;
1514 }
1515
1516 static int
1517 tx_desc_id_is_invalid(uint16_t txdesc_id)
1518 {
1519         if (txdesc_id < nb_txd)
1520                 return 0;
1521         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1522                txdesc_id, nb_txd);
1523         return 1;
1524 }
1525
1526 static const struct rte_memzone *
1527 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1528 {
1529         char mz_name[RTE_MEMZONE_NAMESIZE];
1530         const struct rte_memzone *mz;
1531
1532         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1533                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1534         mz = rte_memzone_lookup(mz_name);
1535         if (mz == NULL)
1536                 printf("%s ring memory zoneof (port %d, queue %d) not"
1537                        "found (zone name = %s\n",
1538                        ring_name, port_id, q_id, mz_name);
1539         return mz;
1540 }
1541
1542 union igb_ring_dword {
1543         uint64_t dword;
1544         struct {
1545 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1546                 uint32_t lo;
1547                 uint32_t hi;
1548 #else
1549                 uint32_t hi;
1550                 uint32_t lo;
1551 #endif
1552         } words;
1553 };
1554
1555 struct igb_ring_desc_32_bytes {
1556         union igb_ring_dword lo_dword;
1557         union igb_ring_dword hi_dword;
1558         union igb_ring_dword resv1;
1559         union igb_ring_dword resv2;
1560 };
1561
1562 struct igb_ring_desc_16_bytes {
1563         union igb_ring_dword lo_dword;
1564         union igb_ring_dword hi_dword;
1565 };
1566
1567 static void
1568 ring_rxd_display_dword(union igb_ring_dword dword)
1569 {
1570         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1571                                         (unsigned)dword.words.hi);
1572 }
1573
1574 static void
1575 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1576 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1577                            portid_t port_id,
1578 #else
1579                            __rte_unused portid_t port_id,
1580 #endif
1581                            uint16_t desc_id)
1582 {
1583         struct igb_ring_desc_16_bytes *ring =
1584                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1585 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1586         struct rte_eth_dev_info dev_info;
1587
1588         memset(&dev_info, 0, sizeof(dev_info));
1589         rte_eth_dev_info_get(port_id, &dev_info);
1590         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1591                 /* 32 bytes RX descriptor, i40e only */
1592                 struct igb_ring_desc_32_bytes *ring =
1593                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1594                 ring[desc_id].lo_dword.dword =
1595                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1596                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1597                 ring[desc_id].hi_dword.dword =
1598                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1599                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1600                 ring[desc_id].resv1.dword =
1601                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1602                 ring_rxd_display_dword(ring[desc_id].resv1);
1603                 ring[desc_id].resv2.dword =
1604                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1605                 ring_rxd_display_dword(ring[desc_id].resv2);
1606
1607                 return;
1608         }
1609 #endif
1610         /* 16 bytes RX descriptor */
1611         ring[desc_id].lo_dword.dword =
1612                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1613         ring_rxd_display_dword(ring[desc_id].lo_dword);
1614         ring[desc_id].hi_dword.dword =
1615                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1616         ring_rxd_display_dword(ring[desc_id].hi_dword);
1617 }
1618
1619 static void
1620 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1621 {
1622         struct igb_ring_desc_16_bytes *ring;
1623         struct igb_ring_desc_16_bytes txd;
1624
1625         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1626         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1627         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1628         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1629                         (unsigned)txd.lo_dword.words.lo,
1630                         (unsigned)txd.lo_dword.words.hi,
1631                         (unsigned)txd.hi_dword.words.lo,
1632                         (unsigned)txd.hi_dword.words.hi);
1633 }
1634
1635 void
1636 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1637 {
1638         const struct rte_memzone *rx_mz;
1639
1640         if (port_id_is_invalid(port_id, ENABLED_WARN))
1641                 return;
1642         if (rx_queue_id_is_invalid(rxq_id))
1643                 return;
1644         if (rx_desc_id_is_invalid(rxd_id))
1645                 return;
1646         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1647         if (rx_mz == NULL)
1648                 return;
1649         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1650 }
1651
1652 void
1653 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1654 {
1655         const struct rte_memzone *tx_mz;
1656
1657         if (port_id_is_invalid(port_id, ENABLED_WARN))
1658                 return;
1659         if (tx_queue_id_is_invalid(txq_id))
1660                 return;
1661         if (tx_desc_id_is_invalid(txd_id))
1662                 return;
1663         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1664         if (tx_mz == NULL)
1665                 return;
1666         ring_tx_descriptor_display(tx_mz, txd_id);
1667 }
1668
1669 void
1670 fwd_lcores_config_display(void)
1671 {
1672         lcoreid_t lc_id;
1673
1674         printf("List of forwarding lcores:");
1675         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1676                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1677         printf("\n");
1678 }
1679 void
1680 rxtx_config_display(void)
1681 {
1682         portid_t pid;
1683
1684         printf("  %s packet forwarding%s packets/burst=%d\n",
1685                cur_fwd_eng->fwd_mode_name,
1686                retry_enabled == 0 ? "" : " with retry",
1687                nb_pkt_per_burst);
1688
1689         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1690                 printf("  packet len=%u - nb packet segments=%d\n",
1691                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1692
1693         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1694                nb_fwd_lcores, nb_fwd_ports);
1695
1696         RTE_ETH_FOREACH_DEV(pid) {
1697                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1698                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1699
1700                 printf("  port %d:\n", (unsigned int)pid);
1701                 printf("  CRC stripping %s\n",
1702                                 (ports[pid].dev_conf.rxmode.offloads &
1703                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1704                                 "enabled" : "disabled");
1705                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1706                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1707                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1708                        " wthresh=%d\n",
1709                                 rx_conf->rx_thresh.pthresh,
1710                                 rx_conf->rx_thresh.hthresh,
1711                                 rx_conf->rx_thresh.wthresh);
1712                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1713                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1714                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1715                        " wthresh=%d\n",
1716                                 tx_conf->tx_thresh.pthresh,
1717                                 tx_conf->tx_thresh.hthresh,
1718                                 tx_conf->tx_thresh.wthresh);
1719                 printf("  TX RS bit threshold=%d - TXQ offloads=0x%"PRIx64"\n",
1720                                 tx_conf->tx_rs_thresh, tx_conf->offloads);
1721         }
1722 }
1723
1724 void
1725 port_rss_reta_info(portid_t port_id,
1726                    struct rte_eth_rss_reta_entry64 *reta_conf,
1727                    uint16_t nb_entries)
1728 {
1729         uint16_t i, idx, shift;
1730         int ret;
1731
1732         if (port_id_is_invalid(port_id, ENABLED_WARN))
1733                 return;
1734
1735         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1736         if (ret != 0) {
1737                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1738                 return;
1739         }
1740
1741         for (i = 0; i < nb_entries; i++) {
1742                 idx = i / RTE_RETA_GROUP_SIZE;
1743                 shift = i % RTE_RETA_GROUP_SIZE;
1744                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1745                         continue;
1746                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1747                                         i, reta_conf[idx].reta[shift]);
1748         }
1749 }
1750
1751 /*
1752  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1753  * key of the port.
1754  */
1755 void
1756 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1757 {
1758         struct rte_eth_rss_conf rss_conf;
1759         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1760         uint64_t rss_hf;
1761         uint8_t i;
1762         int diag;
1763         struct rte_eth_dev_info dev_info;
1764         uint8_t hash_key_size;
1765
1766         if (port_id_is_invalid(port_id, ENABLED_WARN))
1767                 return;
1768
1769         memset(&dev_info, 0, sizeof(dev_info));
1770         rte_eth_dev_info_get(port_id, &dev_info);
1771         if (dev_info.hash_key_size > 0 &&
1772                         dev_info.hash_key_size <= sizeof(rss_key))
1773                 hash_key_size = dev_info.hash_key_size;
1774         else {
1775                 printf("dev_info did not provide a valid hash key size\n");
1776                 return;
1777         }
1778
1779         rss_conf.rss_hf = 0;
1780         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1781                 if (!strcmp(rss_info, rss_type_table[i].str))
1782                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1783         }
1784
1785         /* Get RSS hash key if asked to display it */
1786         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1787         rss_conf.rss_key_len = hash_key_size;
1788         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1789         if (diag != 0) {
1790                 switch (diag) {
1791                 case -ENODEV:
1792                         printf("port index %d invalid\n", port_id);
1793                         break;
1794                 case -ENOTSUP:
1795                         printf("operation not supported by device\n");
1796                         break;
1797                 default:
1798                         printf("operation failed - diag=%d\n", diag);
1799                         break;
1800                 }
1801                 return;
1802         }
1803         rss_hf = rss_conf.rss_hf;
1804         if (rss_hf == 0) {
1805                 printf("RSS disabled\n");
1806                 return;
1807         }
1808         printf("RSS functions:\n ");
1809         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1810                 if (rss_hf & rss_type_table[i].rss_type)
1811                         printf("%s ", rss_type_table[i].str);
1812         }
1813         printf("\n");
1814         if (!show_rss_key)
1815                 return;
1816         printf("RSS key:\n");
1817         for (i = 0; i < hash_key_size; i++)
1818                 printf("%02X", rss_key[i]);
1819         printf("\n");
1820 }
1821
1822 void
1823 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1824                          uint hash_key_len)
1825 {
1826         struct rte_eth_rss_conf rss_conf;
1827         int diag;
1828         unsigned int i;
1829
1830         rss_conf.rss_key = NULL;
1831         rss_conf.rss_key_len = hash_key_len;
1832         rss_conf.rss_hf = 0;
1833         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1834                 if (!strcmp(rss_type_table[i].str, rss_type))
1835                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1836         }
1837         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1838         if (diag == 0) {
1839                 rss_conf.rss_key = hash_key;
1840                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1841         }
1842         if (diag == 0)
1843                 return;
1844
1845         switch (diag) {
1846         case -ENODEV:
1847                 printf("port index %d invalid\n", port_id);
1848                 break;
1849         case -ENOTSUP:
1850                 printf("operation not supported by device\n");
1851                 break;
1852         default:
1853                 printf("operation failed - diag=%d\n", diag);
1854                 break;
1855         }
1856 }
1857
1858 /*
1859  * Setup forwarding configuration for each logical core.
1860  */
1861 static void
1862 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1863 {
1864         streamid_t nb_fs_per_lcore;
1865         streamid_t nb_fs;
1866         streamid_t sm_id;
1867         lcoreid_t  nb_extra;
1868         lcoreid_t  nb_fc;
1869         lcoreid_t  nb_lc;
1870         lcoreid_t  lc_id;
1871
1872         nb_fs = cfg->nb_fwd_streams;
1873         nb_fc = cfg->nb_fwd_lcores;
1874         if (nb_fs <= nb_fc) {
1875                 nb_fs_per_lcore = 1;
1876                 nb_extra = 0;
1877         } else {
1878                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1879                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1880         }
1881
1882         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1883         sm_id = 0;
1884         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1885                 fwd_lcores[lc_id]->stream_idx = sm_id;
1886                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1887                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1888         }
1889
1890         /*
1891          * Assign extra remaining streams, if any.
1892          */
1893         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1894         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1895                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1896                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1897                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1898         }
1899 }
1900
1901 static portid_t
1902 fwd_topology_tx_port_get(portid_t rxp)
1903 {
1904         static int warning_once = 1;
1905
1906         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1907
1908         switch (port_topology) {
1909         default:
1910         case PORT_TOPOLOGY_PAIRED:
1911                 if ((rxp & 0x1) == 0) {
1912                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1913                                 return rxp + 1;
1914                         if (warning_once) {
1915                                 printf("\nWarning! port-topology=paired"
1916                                        " and odd forward ports number,"
1917                                        " the last port will pair with"
1918                                        " itself.\n\n");
1919                                 warning_once = 0;
1920                         }
1921                         return rxp;
1922                 }
1923                 return rxp - 1;
1924         case PORT_TOPOLOGY_CHAINED:
1925                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1926         case PORT_TOPOLOGY_LOOP:
1927                 return rxp;
1928         }
1929 }
1930
1931 static void
1932 simple_fwd_config_setup(void)
1933 {
1934         portid_t i;
1935
1936         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1937         cur_fwd_config.nb_fwd_streams =
1938                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1939
1940         /* reinitialize forwarding streams */
1941         init_fwd_streams();
1942
1943         /*
1944          * In the simple forwarding test, the number of forwarding cores
1945          * must be lower or equal to the number of forwarding ports.
1946          */
1947         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1948         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1949                 cur_fwd_config.nb_fwd_lcores =
1950                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1951         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1952
1953         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1954                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1955                 fwd_streams[i]->rx_queue  = 0;
1956                 fwd_streams[i]->tx_port   =
1957                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
1958                 fwd_streams[i]->tx_queue  = 0;
1959                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1960                 fwd_streams[i]->retry_enabled = retry_enabled;
1961         }
1962 }
1963
1964 /**
1965  * For the RSS forwarding test all streams distributed over lcores. Each stream
1966  * being composed of a RX queue to poll on a RX port for input messages,
1967  * associated with a TX queue of a TX port where to send forwarded packets.
1968  */
1969 static void
1970 rss_fwd_config_setup(void)
1971 {
1972         portid_t   rxp;
1973         portid_t   txp;
1974         queueid_t  rxq;
1975         queueid_t  nb_q;
1976         streamid_t  sm_id;
1977
1978         nb_q = nb_rxq;
1979         if (nb_q > nb_txq)
1980                 nb_q = nb_txq;
1981         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1982         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1983         cur_fwd_config.nb_fwd_streams =
1984                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1985
1986         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1987                 cur_fwd_config.nb_fwd_lcores =
1988                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1989
1990         /* reinitialize forwarding streams */
1991         init_fwd_streams();
1992
1993         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1994         rxp = 0; rxq = 0;
1995         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1996                 struct fwd_stream *fs;
1997
1998                 fs = fwd_streams[sm_id];
1999                 txp = fwd_topology_tx_port_get(rxp);
2000                 fs->rx_port = fwd_ports_ids[rxp];
2001                 fs->rx_queue = rxq;
2002                 fs->tx_port = fwd_ports_ids[txp];
2003                 fs->tx_queue = rxq;
2004                 fs->peer_addr = fs->tx_port;
2005                 fs->retry_enabled = retry_enabled;
2006                 rxq = (queueid_t) (rxq + 1);
2007                 if (rxq < nb_q)
2008                         continue;
2009                 /*
2010                  * rxq == nb_q
2011                  * Restart from RX queue 0 on next RX port
2012                  */
2013                 rxq = 0;
2014                 rxp++;
2015         }
2016 }
2017
2018 /**
2019  * For the DCB forwarding test, each core is assigned on each traffic class.
2020  *
2021  * Each core is assigned a multi-stream, each stream being composed of
2022  * a RX queue to poll on a RX port for input messages, associated with
2023  * a TX queue of a TX port where to send forwarded packets. All RX and
2024  * TX queues are mapping to the same traffic class.
2025  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2026  * the same core
2027  */
2028 static void
2029 dcb_fwd_config_setup(void)
2030 {
2031         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2032         portid_t txp, rxp = 0;
2033         queueid_t txq, rxq = 0;
2034         lcoreid_t  lc_id;
2035         uint16_t nb_rx_queue, nb_tx_queue;
2036         uint16_t i, j, k, sm_id = 0;
2037         uint8_t tc = 0;
2038
2039         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2040         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2041         cur_fwd_config.nb_fwd_streams =
2042                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2043
2044         /* reinitialize forwarding streams */
2045         init_fwd_streams();
2046         sm_id = 0;
2047         txp = 1;
2048         /* get the dcb info on the first RX and TX ports */
2049         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2050         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2051
2052         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2053                 fwd_lcores[lc_id]->stream_nb = 0;
2054                 fwd_lcores[lc_id]->stream_idx = sm_id;
2055                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2056                         /* if the nb_queue is zero, means this tc is
2057                          * not enabled on the POOL
2058                          */
2059                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2060                                 break;
2061                         k = fwd_lcores[lc_id]->stream_nb +
2062                                 fwd_lcores[lc_id]->stream_idx;
2063                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2064                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2065                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2066                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2067                         for (j = 0; j < nb_rx_queue; j++) {
2068                                 struct fwd_stream *fs;
2069
2070                                 fs = fwd_streams[k + j];
2071                                 fs->rx_port = fwd_ports_ids[rxp];
2072                                 fs->rx_queue = rxq + j;
2073                                 fs->tx_port = fwd_ports_ids[txp];
2074                                 fs->tx_queue = txq + j % nb_tx_queue;
2075                                 fs->peer_addr = fs->tx_port;
2076                                 fs->retry_enabled = retry_enabled;
2077                         }
2078                         fwd_lcores[lc_id]->stream_nb +=
2079                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2080                 }
2081                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2082
2083                 tc++;
2084                 if (tc < rxp_dcb_info.nb_tcs)
2085                         continue;
2086                 /* Restart from TC 0 on next RX port */
2087                 tc = 0;
2088                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2089                         rxp = (portid_t)
2090                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2091                 else
2092                         rxp++;
2093                 if (rxp >= nb_fwd_ports)
2094                         return;
2095                 /* get the dcb information on next RX and TX ports */
2096                 if ((rxp & 0x1) == 0)
2097                         txp = (portid_t) (rxp + 1);
2098                 else
2099                         txp = (portid_t) (rxp - 1);
2100                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2101                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2102         }
2103 }
2104
2105 static void
2106 icmp_echo_config_setup(void)
2107 {
2108         portid_t  rxp;
2109         queueid_t rxq;
2110         lcoreid_t lc_id;
2111         uint16_t  sm_id;
2112
2113         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2114                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2115                         (nb_txq * nb_fwd_ports);
2116         else
2117                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2118         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2119         cur_fwd_config.nb_fwd_streams =
2120                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2121         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2122                 cur_fwd_config.nb_fwd_lcores =
2123                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2124         if (verbose_level > 0) {
2125                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2126                        __FUNCTION__,
2127                        cur_fwd_config.nb_fwd_lcores,
2128                        cur_fwd_config.nb_fwd_ports,
2129                        cur_fwd_config.nb_fwd_streams);
2130         }
2131
2132         /* reinitialize forwarding streams */
2133         init_fwd_streams();
2134         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2135         rxp = 0; rxq = 0;
2136         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2137                 if (verbose_level > 0)
2138                         printf("  core=%d: \n", lc_id);
2139                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2140                         struct fwd_stream *fs;
2141                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2142                         fs->rx_port = fwd_ports_ids[rxp];
2143                         fs->rx_queue = rxq;
2144                         fs->tx_port = fs->rx_port;
2145                         fs->tx_queue = rxq;
2146                         fs->peer_addr = fs->tx_port;
2147                         fs->retry_enabled = retry_enabled;
2148                         if (verbose_level > 0)
2149                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2150                                        sm_id, fs->rx_port, fs->rx_queue,
2151                                        fs->tx_queue);
2152                         rxq = (queueid_t) (rxq + 1);
2153                         if (rxq == nb_rxq) {
2154                                 rxq = 0;
2155                                 rxp = (portid_t) (rxp + 1);
2156                         }
2157                 }
2158         }
2159 }
2160
2161 void
2162 fwd_config_setup(void)
2163 {
2164         cur_fwd_config.fwd_eng = cur_fwd_eng;
2165         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2166                 icmp_echo_config_setup();
2167                 return;
2168         }
2169         if ((nb_rxq > 1) && (nb_txq > 1)){
2170                 if (dcb_config)
2171                         dcb_fwd_config_setup();
2172                 else
2173                         rss_fwd_config_setup();
2174         }
2175         else
2176                 simple_fwd_config_setup();
2177 }
2178
2179 void
2180 pkt_fwd_config_display(struct fwd_config *cfg)
2181 {
2182         struct fwd_stream *fs;
2183         lcoreid_t  lc_id;
2184         streamid_t sm_id;
2185
2186         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2187                 "NUMA support %s, MP over anonymous pages %s\n",
2188                 cfg->fwd_eng->fwd_mode_name,
2189                 retry_enabled == 0 ? "" : " with retry",
2190                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2191                 numa_support == 1 ? "enabled" : "disabled",
2192                 mp_anon != 0 ? "enabled" : "disabled");
2193
2194         if (retry_enabled)
2195                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2196                         burst_tx_retry_num, burst_tx_delay_time);
2197         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2198                 printf("Logical Core %u (socket %u) forwards packets on "
2199                        "%d streams:",
2200                        fwd_lcores_cpuids[lc_id],
2201                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2202                        fwd_lcores[lc_id]->stream_nb);
2203                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2204                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2205                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2206                                "P=%d/Q=%d (socket %u) ",
2207                                fs->rx_port, fs->rx_queue,
2208                                ports[fs->rx_port].socket_id,
2209                                fs->tx_port, fs->tx_queue,
2210                                ports[fs->tx_port].socket_id);
2211                         print_ethaddr("peer=",
2212                                       &peer_eth_addrs[fs->peer_addr]);
2213                 }
2214                 printf("\n");
2215         }
2216         printf("\n");
2217 }
2218
2219 void
2220 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2221 {
2222         uint8_t c, new_peer_addr[6];
2223         if (!rte_eth_dev_is_valid_port(port_id)) {
2224                 printf("Error: Invalid port number %i\n", port_id);
2225                 return;
2226         }
2227         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2228                                         sizeof(new_peer_addr)) < 0) {
2229                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2230                 return;
2231         }
2232         for (c = 0; c < 6; c++)
2233                 peer_eth_addrs[port_id].addr_bytes[c] =
2234                         new_peer_addr[c];
2235 }
2236
2237 int
2238 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2239 {
2240         unsigned int i;
2241         unsigned int lcore_cpuid;
2242         int record_now;
2243
2244         record_now = 0;
2245  again:
2246         for (i = 0; i < nb_lc; i++) {
2247                 lcore_cpuid = lcorelist[i];
2248                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2249                         printf("lcore %u not enabled\n", lcore_cpuid);
2250                         return -1;
2251                 }
2252                 if (lcore_cpuid == rte_get_master_lcore()) {
2253                         printf("lcore %u cannot be masked on for running "
2254                                "packet forwarding, which is the master lcore "
2255                                "and reserved for command line parsing only\n",
2256                                lcore_cpuid);
2257                         return -1;
2258                 }
2259                 if (record_now)
2260                         fwd_lcores_cpuids[i] = lcore_cpuid;
2261         }
2262         if (record_now == 0) {
2263                 record_now = 1;
2264                 goto again;
2265         }
2266         nb_cfg_lcores = (lcoreid_t) nb_lc;
2267         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2268                 printf("previous number of forwarding cores %u - changed to "
2269                        "number of configured cores %u\n",
2270                        (unsigned int) nb_fwd_lcores, nb_lc);
2271                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2272         }
2273
2274         return 0;
2275 }
2276
2277 int
2278 set_fwd_lcores_mask(uint64_t lcoremask)
2279 {
2280         unsigned int lcorelist[64];
2281         unsigned int nb_lc;
2282         unsigned int i;
2283
2284         if (lcoremask == 0) {
2285                 printf("Invalid NULL mask of cores\n");
2286                 return -1;
2287         }
2288         nb_lc = 0;
2289         for (i = 0; i < 64; i++) {
2290                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2291                         continue;
2292                 lcorelist[nb_lc++] = i;
2293         }
2294         return set_fwd_lcores_list(lcorelist, nb_lc);
2295 }
2296
2297 void
2298 set_fwd_lcores_number(uint16_t nb_lc)
2299 {
2300         if (nb_lc > nb_cfg_lcores) {
2301                 printf("nb fwd cores %u > %u (max. number of configured "
2302                        "lcores) - ignored\n",
2303                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2304                 return;
2305         }
2306         nb_fwd_lcores = (lcoreid_t) nb_lc;
2307         printf("Number of forwarding cores set to %u\n",
2308                (unsigned int) nb_fwd_lcores);
2309 }
2310
2311 void
2312 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2313 {
2314         unsigned int i;
2315         portid_t port_id;
2316         int record_now;
2317
2318         record_now = 0;
2319  again:
2320         for (i = 0; i < nb_pt; i++) {
2321                 port_id = (portid_t) portlist[i];
2322                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2323                         return;
2324                 if (record_now)
2325                         fwd_ports_ids[i] = port_id;
2326         }
2327         if (record_now == 0) {
2328                 record_now = 1;
2329                 goto again;
2330         }
2331         nb_cfg_ports = (portid_t) nb_pt;
2332         if (nb_fwd_ports != (portid_t) nb_pt) {
2333                 printf("previous number of forwarding ports %u - changed to "
2334                        "number of configured ports %u\n",
2335                        (unsigned int) nb_fwd_ports, nb_pt);
2336                 nb_fwd_ports = (portid_t) nb_pt;
2337         }
2338 }
2339
2340 void
2341 set_fwd_ports_mask(uint64_t portmask)
2342 {
2343         unsigned int portlist[64];
2344         unsigned int nb_pt;
2345         unsigned int i;
2346
2347         if (portmask == 0) {
2348                 printf("Invalid NULL mask of ports\n");
2349                 return;
2350         }
2351         nb_pt = 0;
2352         RTE_ETH_FOREACH_DEV(i) {
2353                 if (! ((uint64_t)(1ULL << i) & portmask))
2354                         continue;
2355                 portlist[nb_pt++] = i;
2356         }
2357         set_fwd_ports_list(portlist, nb_pt);
2358 }
2359
2360 void
2361 set_fwd_ports_number(uint16_t nb_pt)
2362 {
2363         if (nb_pt > nb_cfg_ports) {
2364                 printf("nb fwd ports %u > %u (number of configured "
2365                        "ports) - ignored\n",
2366                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2367                 return;
2368         }
2369         nb_fwd_ports = (portid_t) nb_pt;
2370         printf("Number of forwarding ports set to %u\n",
2371                (unsigned int) nb_fwd_ports);
2372 }
2373
2374 int
2375 port_is_forwarding(portid_t port_id)
2376 {
2377         unsigned int i;
2378
2379         if (port_id_is_invalid(port_id, ENABLED_WARN))
2380                 return -1;
2381
2382         for (i = 0; i < nb_fwd_ports; i++) {
2383                 if (fwd_ports_ids[i] == port_id)
2384                         return 1;
2385         }
2386
2387         return 0;
2388 }
2389
2390 void
2391 set_nb_pkt_per_burst(uint16_t nb)
2392 {
2393         if (nb > MAX_PKT_BURST) {
2394                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2395                        " ignored\n",
2396                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2397                 return;
2398         }
2399         nb_pkt_per_burst = nb;
2400         printf("Number of packets per burst set to %u\n",
2401                (unsigned int) nb_pkt_per_burst);
2402 }
2403
2404 static const char *
2405 tx_split_get_name(enum tx_pkt_split split)
2406 {
2407         uint32_t i;
2408
2409         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2410                 if (tx_split_name[i].split == split)
2411                         return tx_split_name[i].name;
2412         }
2413         return NULL;
2414 }
2415
2416 void
2417 set_tx_pkt_split(const char *name)
2418 {
2419         uint32_t i;
2420
2421         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2422                 if (strcmp(tx_split_name[i].name, name) == 0) {
2423                         tx_pkt_split = tx_split_name[i].split;
2424                         return;
2425                 }
2426         }
2427         printf("unknown value: \"%s\"\n", name);
2428 }
2429
2430 void
2431 show_tx_pkt_segments(void)
2432 {
2433         uint32_t i, n;
2434         const char *split;
2435
2436         n = tx_pkt_nb_segs;
2437         split = tx_split_get_name(tx_pkt_split);
2438
2439         printf("Number of segments: %u\n", n);
2440         printf("Segment sizes: ");
2441         for (i = 0; i != n - 1; i++)
2442                 printf("%hu,", tx_pkt_seg_lengths[i]);
2443         printf("%hu\n", tx_pkt_seg_lengths[i]);
2444         printf("Split packet: %s\n", split);
2445 }
2446
2447 void
2448 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2449 {
2450         uint16_t tx_pkt_len;
2451         unsigned i;
2452
2453         if (nb_segs >= (unsigned) nb_txd) {
2454                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2455                        nb_segs, (unsigned int) nb_txd);
2456                 return;
2457         }
2458
2459         /*
2460          * Check that each segment length is greater or equal than
2461          * the mbuf data sise.
2462          * Check also that the total packet length is greater or equal than the
2463          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2464          */
2465         tx_pkt_len = 0;
2466         for (i = 0; i < nb_segs; i++) {
2467                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2468                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2469                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2470                         return;
2471                 }
2472                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2473         }
2474         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2475                 printf("total packet length=%u < %d - give up\n",
2476                                 (unsigned) tx_pkt_len,
2477                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2478                 return;
2479         }
2480
2481         for (i = 0; i < nb_segs; i++)
2482                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2483
2484         tx_pkt_length  = tx_pkt_len;
2485         tx_pkt_nb_segs = (uint8_t) nb_segs;
2486 }
2487
2488 void
2489 setup_gro(const char *onoff, portid_t port_id)
2490 {
2491         if (!rte_eth_dev_is_valid_port(port_id)) {
2492                 printf("invalid port id %u\n", port_id);
2493                 return;
2494         }
2495         if (test_done == 0) {
2496                 printf("Before enable/disable GRO,"
2497                                 " please stop forwarding first\n");
2498                 return;
2499         }
2500         if (strcmp(onoff, "on") == 0) {
2501                 if (gro_ports[port_id].enable != 0) {
2502                         printf("Port %u has enabled GRO. Please"
2503                                         " disable GRO first\n", port_id);
2504                         return;
2505                 }
2506                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2507                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2508                         gro_ports[port_id].param.max_flow_num =
2509                                 GRO_DEFAULT_FLOW_NUM;
2510                         gro_ports[port_id].param.max_item_per_flow =
2511                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2512                 }
2513                 gro_ports[port_id].enable = 1;
2514         } else {
2515                 if (gro_ports[port_id].enable == 0) {
2516                         printf("Port %u has disabled GRO\n", port_id);
2517                         return;
2518                 }
2519                 gro_ports[port_id].enable = 0;
2520         }
2521 }
2522
2523 void
2524 setup_gro_flush_cycles(uint8_t cycles)
2525 {
2526         if (test_done == 0) {
2527                 printf("Before change flush interval for GRO,"
2528                                 " please stop forwarding first.\n");
2529                 return;
2530         }
2531
2532         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2533                         GRO_DEFAULT_FLUSH_CYCLES) {
2534                 printf("The flushing cycle be in the range"
2535                                 " of 1 to %u. Revert to the default"
2536                                 " value %u.\n",
2537                                 GRO_MAX_FLUSH_CYCLES,
2538                                 GRO_DEFAULT_FLUSH_CYCLES);
2539                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2540         }
2541
2542         gro_flush_cycles = cycles;
2543 }
2544
2545 void
2546 show_gro(portid_t port_id)
2547 {
2548         struct rte_gro_param *param;
2549         uint32_t max_pkts_num;
2550
2551         param = &gro_ports[port_id].param;
2552
2553         if (!rte_eth_dev_is_valid_port(port_id)) {
2554                 printf("Invalid port id %u.\n", port_id);
2555                 return;
2556         }
2557         if (gro_ports[port_id].enable) {
2558                 printf("GRO type: TCP/IPv4\n");
2559                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2560                         max_pkts_num = param->max_flow_num *
2561                                 param->max_item_per_flow;
2562                 } else
2563                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2564                 printf("Max number of packets to perform GRO: %u\n",
2565                                 max_pkts_num);
2566                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2567         } else
2568                 printf("Port %u doesn't enable GRO.\n", port_id);
2569 }
2570
2571 void
2572 setup_gso(const char *mode, portid_t port_id)
2573 {
2574         if (!rte_eth_dev_is_valid_port(port_id)) {
2575                 printf("invalid port id %u\n", port_id);
2576                 return;
2577         }
2578         if (strcmp(mode, "on") == 0) {
2579                 if (test_done == 0) {
2580                         printf("before enabling GSO,"
2581                                         " please stop forwarding first\n");
2582                         return;
2583                 }
2584                 gso_ports[port_id].enable = 1;
2585         } else if (strcmp(mode, "off") == 0) {
2586                 if (test_done == 0) {
2587                         printf("before disabling GSO,"
2588                                         " please stop forwarding first\n");
2589                         return;
2590                 }
2591                 gso_ports[port_id].enable = 0;
2592         }
2593 }
2594
2595 char*
2596 list_pkt_forwarding_modes(void)
2597 {
2598         static char fwd_modes[128] = "";
2599         const char *separator = "|";
2600         struct fwd_engine *fwd_eng;
2601         unsigned i = 0;
2602
2603         if (strlen (fwd_modes) == 0) {
2604                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2605                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2606                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2607                         strncat(fwd_modes, separator,
2608                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2609                 }
2610                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2611         }
2612
2613         return fwd_modes;
2614 }
2615
2616 char*
2617 list_pkt_forwarding_retry_modes(void)
2618 {
2619         static char fwd_modes[128] = "";
2620         const char *separator = "|";
2621         struct fwd_engine *fwd_eng;
2622         unsigned i = 0;
2623
2624         if (strlen(fwd_modes) == 0) {
2625                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2626                         if (fwd_eng == &rx_only_engine)
2627                                 continue;
2628                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2629                                         sizeof(fwd_modes) -
2630                                         strlen(fwd_modes) - 1);
2631                         strncat(fwd_modes, separator,
2632                                         sizeof(fwd_modes) -
2633                                         strlen(fwd_modes) - 1);
2634                 }
2635                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2636         }
2637
2638         return fwd_modes;
2639 }
2640
2641 void
2642 set_pkt_forwarding_mode(const char *fwd_mode_name)
2643 {
2644         struct fwd_engine *fwd_eng;
2645         unsigned i;
2646
2647         i = 0;
2648         while ((fwd_eng = fwd_engines[i]) != NULL) {
2649                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2650                         printf("Set %s packet forwarding mode%s\n",
2651                                fwd_mode_name,
2652                                retry_enabled == 0 ? "" : " with retry");
2653                         cur_fwd_eng = fwd_eng;
2654                         return;
2655                 }
2656                 i++;
2657         }
2658         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2659 }
2660
2661 void
2662 set_verbose_level(uint16_t vb_level)
2663 {
2664         printf("Change verbose level from %u to %u\n",
2665                (unsigned int) verbose_level, (unsigned int) vb_level);
2666         verbose_level = vb_level;
2667 }
2668
2669 void
2670 vlan_extend_set(portid_t port_id, int on)
2671 {
2672         int diag;
2673         int vlan_offload;
2674         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2675
2676         if (port_id_is_invalid(port_id, ENABLED_WARN))
2677                 return;
2678
2679         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2680
2681         if (on) {
2682                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2683                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2684         } else {
2685                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2686                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2687         }
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         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2694 }
2695
2696 void
2697 rx_vlan_strip_set(portid_t port_id, int on)
2698 {
2699         int diag;
2700         int vlan_offload;
2701         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2702
2703         if (port_id_is_invalid(port_id, ENABLED_WARN))
2704                 return;
2705
2706         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2707
2708         if (on) {
2709                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2710                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2711         } else {
2712                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2713                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2714         }
2715
2716         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2717         if (diag < 0)
2718                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2719                "diag=%d\n", port_id, on, diag);
2720         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2721 }
2722
2723 void
2724 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2725 {
2726         int diag;
2727
2728         if (port_id_is_invalid(port_id, ENABLED_WARN))
2729                 return;
2730
2731         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2732         if (diag < 0)
2733                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2734                "diag=%d\n", port_id, queue_id, on, diag);
2735 }
2736
2737 void
2738 rx_vlan_filter_set(portid_t port_id, int on)
2739 {
2740         int diag;
2741         int vlan_offload;
2742         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2743
2744         if (port_id_is_invalid(port_id, ENABLED_WARN))
2745                 return;
2746
2747         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2748
2749         if (on) {
2750                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2751                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2752         } else {
2753                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2754                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2755         }
2756
2757         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2758         if (diag < 0)
2759                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2760                "diag=%d\n", port_id, on, diag);
2761         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2762 }
2763
2764 int
2765 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2766 {
2767         int diag;
2768
2769         if (port_id_is_invalid(port_id, ENABLED_WARN))
2770                 return 1;
2771         if (vlan_id_is_invalid(vlan_id))
2772                 return 1;
2773         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2774         if (diag == 0)
2775                 return 0;
2776         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2777                "diag=%d\n",
2778                port_id, vlan_id, on, diag);
2779         return -1;
2780 }
2781
2782 void
2783 rx_vlan_all_filter_set(portid_t port_id, int on)
2784 {
2785         uint16_t vlan_id;
2786
2787         if (port_id_is_invalid(port_id, ENABLED_WARN))
2788                 return;
2789         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2790                 if (rx_vft_set(port_id, vlan_id, on))
2791                         break;
2792         }
2793 }
2794
2795 void
2796 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2797 {
2798         int diag;
2799
2800         if (port_id_is_invalid(port_id, ENABLED_WARN))
2801                 return;
2802
2803         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2804         if (diag == 0)
2805                 return;
2806
2807         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2808                "diag=%d\n",
2809                port_id, vlan_type, tp_id, diag);
2810 }
2811
2812 void
2813 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2814 {
2815         int vlan_offload;
2816         struct rte_eth_dev_info dev_info;
2817
2818         if (port_id_is_invalid(port_id, ENABLED_WARN))
2819                 return;
2820         if (vlan_id_is_invalid(vlan_id))
2821                 return;
2822
2823         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2824         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2825                 printf("Error, as QinQ has been enabled.\n");
2826                 return;
2827         }
2828         rte_eth_dev_info_get(port_id, &dev_info);
2829         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2830                 printf("Error: vlan insert is not supported by port %d\n",
2831                         port_id);
2832                 return;
2833         }
2834
2835         tx_vlan_reset(port_id);
2836         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2837         ports[port_id].tx_vlan_id = vlan_id;
2838 }
2839
2840 void
2841 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2842 {
2843         int vlan_offload;
2844         struct rte_eth_dev_info dev_info;
2845
2846         if (port_id_is_invalid(port_id, ENABLED_WARN))
2847                 return;
2848         if (vlan_id_is_invalid(vlan_id))
2849                 return;
2850         if (vlan_id_is_invalid(vlan_id_outer))
2851                 return;
2852
2853         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2854         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2855                 printf("Error, as QinQ hasn't been enabled.\n");
2856                 return;
2857         }
2858         rte_eth_dev_info_get(port_id, &dev_info);
2859         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2860                 printf("Error: qinq insert not supported by port %d\n",
2861                         port_id);
2862                 return;
2863         }
2864
2865         tx_vlan_reset(port_id);
2866         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2867         ports[port_id].tx_vlan_id = vlan_id;
2868         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2869 }
2870
2871 void
2872 tx_vlan_reset(portid_t port_id)
2873 {
2874         if (port_id_is_invalid(port_id, ENABLED_WARN))
2875                 return;
2876         ports[port_id].dev_conf.txmode.offloads &=
2877                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2878                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2879         ports[port_id].tx_vlan_id = 0;
2880         ports[port_id].tx_vlan_id_outer = 0;
2881 }
2882
2883 void
2884 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2885 {
2886         if (port_id_is_invalid(port_id, ENABLED_WARN))
2887                 return;
2888
2889         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2890 }
2891
2892 void
2893 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2894 {
2895         uint16_t i;
2896         uint8_t existing_mapping_found = 0;
2897
2898         if (port_id_is_invalid(port_id, ENABLED_WARN))
2899                 return;
2900
2901         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2902                 return;
2903
2904         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2905                 printf("map_value not in required range 0..%d\n",
2906                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2907                 return;
2908         }
2909
2910         if (!is_rx) { /*then tx*/
2911                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2912                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2913                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2914                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2915                                 existing_mapping_found = 1;
2916                                 break;
2917                         }
2918                 }
2919                 if (!existing_mapping_found) { /* A new additional mapping... */
2920                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2921                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2922                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2923                         nb_tx_queue_stats_mappings++;
2924                 }
2925         }
2926         else { /*rx*/
2927                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2928                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2929                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2930                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2931                                 existing_mapping_found = 1;
2932                                 break;
2933                         }
2934                 }
2935                 if (!existing_mapping_found) { /* A new additional mapping... */
2936                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2937                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2938                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2939                         nb_rx_queue_stats_mappings++;
2940                 }
2941         }
2942 }
2943
2944 void
2945 set_xstats_hide_zero(uint8_t on_off)
2946 {
2947         xstats_hide_zero = on_off;
2948 }
2949
2950 static inline void
2951 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2952 {
2953         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2954
2955         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2956                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2957                         " tunnel_id: 0x%08x",
2958                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2959                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2960         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2961                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2962                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2963                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2964
2965                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2966                         rte_be_to_cpu_16(mask->src_port_mask),
2967                         rte_be_to_cpu_16(mask->dst_port_mask));
2968
2969                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2970                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2971                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2972                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2973                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2974
2975                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2976                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2977                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2978                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2979                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2980         }
2981
2982         printf("\n");
2983 }
2984
2985 static inline void
2986 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2987 {
2988         struct rte_eth_flex_payload_cfg *cfg;
2989         uint32_t i, j;
2990
2991         for (i = 0; i < flex_conf->nb_payloads; i++) {
2992                 cfg = &flex_conf->flex_set[i];
2993                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
2994                         printf("\n    RAW:  ");
2995                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
2996                         printf("\n    L2_PAYLOAD:  ");
2997                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
2998                         printf("\n    L3_PAYLOAD:  ");
2999                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3000                         printf("\n    L4_PAYLOAD:  ");
3001                 else
3002                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3003                 for (j = 0; j < num; j++)
3004                         printf("  %-5u", cfg->src_offset[j]);
3005         }
3006         printf("\n");
3007 }
3008
3009 static char *
3010 flowtype_to_str(uint16_t flow_type)
3011 {
3012         struct flow_type_info {
3013                 char str[32];
3014                 uint16_t ftype;
3015         };
3016
3017         uint8_t i;
3018         static struct flow_type_info flowtype_str_table[] = {
3019                 {"raw", RTE_ETH_FLOW_RAW},
3020                 {"ipv4", RTE_ETH_FLOW_IPV4},
3021                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3022                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3023                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3024                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3025                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3026                 {"ipv6", RTE_ETH_FLOW_IPV6},
3027                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3028                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3029                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3030                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3031                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3032                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3033                 {"port", RTE_ETH_FLOW_PORT},
3034                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3035                 {"geneve", RTE_ETH_FLOW_GENEVE},
3036                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3037         };
3038
3039         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3040                 if (flowtype_str_table[i].ftype == flow_type)
3041                         return flowtype_str_table[i].str;
3042         }
3043
3044         return NULL;
3045 }
3046
3047 static inline void
3048 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3049 {
3050         struct rte_eth_fdir_flex_mask *mask;
3051         uint32_t i, j;
3052         char *p;
3053
3054         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3055                 mask = &flex_conf->flex_mask[i];
3056                 p = flowtype_to_str(mask->flow_type);
3057                 printf("\n    %s:\t", p ? p : "unknown");
3058                 for (j = 0; j < num; j++)
3059                         printf(" %02x", mask->mask[j]);
3060         }
3061         printf("\n");
3062 }
3063
3064 static inline void
3065 print_fdir_flow_type(uint32_t flow_types_mask)
3066 {
3067         int i;
3068         char *p;
3069
3070         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3071                 if (!(flow_types_mask & (1 << i)))
3072                         continue;
3073                 p = flowtype_to_str(i);
3074                 if (p)
3075                         printf(" %s", p);
3076                 else
3077                         printf(" unknown");
3078         }
3079         printf("\n");
3080 }
3081
3082 void
3083 fdir_get_infos(portid_t port_id)
3084 {
3085         struct rte_eth_fdir_stats fdir_stat;
3086         struct rte_eth_fdir_info fdir_info;
3087         int ret;
3088
3089         static const char *fdir_stats_border = "########################";
3090
3091         if (port_id_is_invalid(port_id, ENABLED_WARN))
3092                 return;
3093         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3094         if (ret < 0) {
3095                 printf("\n FDIR is not supported on port %-2d\n",
3096                         port_id);
3097                 return;
3098         }
3099
3100         memset(&fdir_info, 0, sizeof(fdir_info));
3101         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3102                                RTE_ETH_FILTER_INFO, &fdir_info);
3103         memset(&fdir_stat, 0, sizeof(fdir_stat));
3104         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3105                                RTE_ETH_FILTER_STATS, &fdir_stat);
3106         printf("\n  %s FDIR infos for port %-2d     %s\n",
3107                fdir_stats_border, port_id, fdir_stats_border);
3108         printf("  MODE: ");
3109         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3110                 printf("  PERFECT\n");
3111         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3112                 printf("  PERFECT-MAC-VLAN\n");
3113         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3114                 printf("  PERFECT-TUNNEL\n");
3115         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3116                 printf("  SIGNATURE\n");
3117         else
3118                 printf("  DISABLE\n");
3119         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3120                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3121                 printf("  SUPPORTED FLOW TYPE: ");
3122                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3123         }
3124         printf("  FLEX PAYLOAD INFO:\n");
3125         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3126                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3127                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3128                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3129                 fdir_info.flex_payload_unit,
3130                 fdir_info.max_flex_payload_segment_num,
3131                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3132         printf("  MASK: ");
3133         print_fdir_mask(&fdir_info.mask);
3134         if (fdir_info.flex_conf.nb_payloads > 0) {
3135                 printf("  FLEX PAYLOAD SRC OFFSET:");
3136                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3137         }
3138         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3139                 printf("  FLEX MASK CFG:");
3140                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3141         }
3142         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3143                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3144         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3145                fdir_info.guarant_spc, fdir_info.best_spc);
3146         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3147                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3148                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3149                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3150                fdir_stat.collision, fdir_stat.free,
3151                fdir_stat.maxhash, fdir_stat.maxlen,
3152                fdir_stat.add, fdir_stat.remove,
3153                fdir_stat.f_add, fdir_stat.f_remove);
3154         printf("  %s############################%s\n",
3155                fdir_stats_border, fdir_stats_border);
3156 }
3157
3158 void
3159 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3160 {
3161         struct rte_port *port;
3162         struct rte_eth_fdir_flex_conf *flex_conf;
3163         int i, idx = 0;
3164
3165         port = &ports[port_id];
3166         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3167         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3168                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3169                         idx = i;
3170                         break;
3171                 }
3172         }
3173         if (i >= RTE_ETH_FLOW_MAX) {
3174                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3175                         idx = flex_conf->nb_flexmasks;
3176                         flex_conf->nb_flexmasks++;
3177                 } else {
3178                         printf("The flex mask table is full. Can not set flex"
3179                                 " mask for flow_type(%u).", cfg->flow_type);
3180                         return;
3181                 }
3182         }
3183         rte_memcpy(&flex_conf->flex_mask[idx],
3184                          cfg,
3185                          sizeof(struct rte_eth_fdir_flex_mask));
3186 }
3187
3188 void
3189 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3190 {
3191         struct rte_port *port;
3192         struct rte_eth_fdir_flex_conf *flex_conf;
3193         int i, idx = 0;
3194
3195         port = &ports[port_id];
3196         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3197         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3198                 if (cfg->type == flex_conf->flex_set[i].type) {
3199                         idx = i;
3200                         break;
3201                 }
3202         }
3203         if (i >= RTE_ETH_PAYLOAD_MAX) {
3204                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3205                         idx = flex_conf->nb_payloads;
3206                         flex_conf->nb_payloads++;
3207                 } else {
3208                         printf("The flex payload table is full. Can not set"
3209                                 " flex payload for type(%u).", cfg->type);
3210                         return;
3211                 }
3212         }
3213         rte_memcpy(&flex_conf->flex_set[idx],
3214                          cfg,
3215                          sizeof(struct rte_eth_flex_payload_cfg));
3216
3217 }
3218
3219 void
3220 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3221 {
3222 #ifdef RTE_LIBRTE_IXGBE_PMD
3223         int diag;
3224
3225         if (is_rx)
3226                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3227         else
3228                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3229
3230         if (diag == 0)
3231                 return;
3232         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3233                         is_rx ? "rx" : "tx", port_id, diag);
3234         return;
3235 #endif
3236         printf("VF %s setting not supported for port %d\n",
3237                         is_rx ? "Rx" : "Tx", port_id);
3238         RTE_SET_USED(vf);
3239         RTE_SET_USED(on);
3240 }
3241
3242 int
3243 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3244 {
3245         int diag;
3246         struct rte_eth_link link;
3247
3248         if (port_id_is_invalid(port_id, ENABLED_WARN))
3249                 return 1;
3250         rte_eth_link_get_nowait(port_id, &link);
3251         if (rate > link.link_speed) {
3252                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3253                         rate, link.link_speed);
3254                 return 1;
3255         }
3256         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3257         if (diag == 0)
3258                 return diag;
3259         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3260                 port_id, diag);
3261         return diag;
3262 }
3263
3264 int
3265 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3266 {
3267         int diag = -ENOTSUP;
3268
3269         RTE_SET_USED(vf);
3270         RTE_SET_USED(rate);
3271         RTE_SET_USED(q_msk);
3272
3273 #ifdef RTE_LIBRTE_IXGBE_PMD
3274         if (diag == -ENOTSUP)
3275                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3276                                                        q_msk);
3277 #endif
3278 #ifdef RTE_LIBRTE_BNXT_PMD
3279         if (diag == -ENOTSUP)
3280                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3281 #endif
3282         if (diag == 0)
3283                 return diag;
3284
3285         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3286                 port_id, diag);
3287         return diag;
3288 }
3289
3290 /*
3291  * Functions to manage the set of filtered Multicast MAC addresses.
3292  *
3293  * A pool of filtered multicast MAC addresses is associated with each port.
3294  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3295  * The address of the pool and the number of valid multicast MAC addresses
3296  * recorded in the pool are stored in the fields "mc_addr_pool" and
3297  * "mc_addr_nb" of the "rte_port" data structure.
3298  *
3299  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3300  * to be supplied a contiguous array of multicast MAC addresses.
3301  * To comply with this constraint, the set of multicast addresses recorded
3302  * into the pool are systematically compacted at the beginning of the pool.
3303  * Hence, when a multicast address is removed from the pool, all following
3304  * addresses, if any, are copied back to keep the set contiguous.
3305  */
3306 #define MCAST_POOL_INC 32
3307
3308 static int
3309 mcast_addr_pool_extend(struct rte_port *port)
3310 {
3311         struct ether_addr *mc_pool;
3312         size_t mc_pool_size;
3313
3314         /*
3315          * If a free entry is available at the end of the pool, just
3316          * increment the number of recorded multicast addresses.
3317          */
3318         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3319                 port->mc_addr_nb++;
3320                 return 0;
3321         }
3322
3323         /*
3324          * [re]allocate a pool with MCAST_POOL_INC more entries.
3325          * The previous test guarantees that port->mc_addr_nb is a multiple
3326          * of MCAST_POOL_INC.
3327          */
3328         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3329                                                     MCAST_POOL_INC);
3330         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3331                                                 mc_pool_size);
3332         if (mc_pool == NULL) {
3333                 printf("allocation of pool of %u multicast addresses failed\n",
3334                        port->mc_addr_nb + MCAST_POOL_INC);
3335                 return -ENOMEM;
3336         }
3337
3338         port->mc_addr_pool = mc_pool;
3339         port->mc_addr_nb++;
3340         return 0;
3341
3342 }
3343
3344 static void
3345 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3346 {
3347         port->mc_addr_nb--;
3348         if (addr_idx == port->mc_addr_nb) {
3349                 /* No need to recompact the set of multicast addressses. */
3350                 if (port->mc_addr_nb == 0) {
3351                         /* free the pool of multicast addresses. */
3352                         free(port->mc_addr_pool);
3353                         port->mc_addr_pool = NULL;
3354                 }
3355                 return;
3356         }
3357         memmove(&port->mc_addr_pool[addr_idx],
3358                 &port->mc_addr_pool[addr_idx + 1],
3359                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3360 }
3361
3362 static void
3363 eth_port_multicast_addr_list_set(portid_t port_id)
3364 {
3365         struct rte_port *port;
3366         int diag;
3367
3368         port = &ports[port_id];
3369         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3370                                             port->mc_addr_nb);
3371         if (diag == 0)
3372                 return;
3373         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3374                port->mc_addr_nb, port_id, -diag);
3375 }
3376
3377 void
3378 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3379 {
3380         struct rte_port *port;
3381         uint32_t i;
3382
3383         if (port_id_is_invalid(port_id, ENABLED_WARN))
3384                 return;
3385
3386         port = &ports[port_id];
3387
3388         /*
3389          * Check that the added multicast MAC address is not already recorded
3390          * in the pool of multicast addresses.
3391          */
3392         for (i = 0; i < port->mc_addr_nb; i++) {
3393                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3394                         printf("multicast address already filtered by port\n");
3395                         return;
3396                 }
3397         }
3398
3399         if (mcast_addr_pool_extend(port) != 0)
3400                 return;
3401         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3402         eth_port_multicast_addr_list_set(port_id);
3403 }
3404
3405 void
3406 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3407 {
3408         struct rte_port *port;
3409         uint32_t i;
3410
3411         if (port_id_is_invalid(port_id, ENABLED_WARN))
3412                 return;
3413
3414         port = &ports[port_id];
3415
3416         /*
3417          * Search the pool of multicast MAC addresses for the removed address.
3418          */
3419         for (i = 0; i < port->mc_addr_nb; i++) {
3420                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3421                         break;
3422         }
3423         if (i == port->mc_addr_nb) {
3424                 printf("multicast address not filtered by port %d\n", port_id);
3425                 return;
3426         }
3427
3428         mcast_addr_pool_remove(port, i);
3429         eth_port_multicast_addr_list_set(port_id);
3430 }
3431
3432 void
3433 port_dcb_info_display(portid_t port_id)
3434 {
3435         struct rte_eth_dcb_info dcb_info;
3436         uint16_t i;
3437         int ret;
3438         static const char *border = "================";
3439
3440         if (port_id_is_invalid(port_id, ENABLED_WARN))
3441                 return;
3442
3443         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3444         if (ret) {
3445                 printf("\n Failed to get dcb infos on port %-2d\n",
3446                         port_id);
3447                 return;
3448         }
3449         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3450         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3451         printf("\n  TC :        ");
3452         for (i = 0; i < dcb_info.nb_tcs; i++)
3453                 printf("\t%4d", i);
3454         printf("\n  Priority :  ");
3455         for (i = 0; i < dcb_info.nb_tcs; i++)
3456                 printf("\t%4d", dcb_info.prio_tc[i]);
3457         printf("\n  BW percent :");
3458         for (i = 0; i < dcb_info.nb_tcs; i++)
3459                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3460         printf("\n  RXQ base :  ");
3461         for (i = 0; i < dcb_info.nb_tcs; i++)
3462                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3463         printf("\n  RXQ number :");
3464         for (i = 0; i < dcb_info.nb_tcs; i++)
3465                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3466         printf("\n  TXQ base :  ");
3467         for (i = 0; i < dcb_info.nb_tcs; i++)
3468                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3469         printf("\n  TXQ number :");
3470         for (i = 0; i < dcb_info.nb_tcs; i++)
3471                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3472         printf("\n");
3473 }
3474
3475 uint8_t *
3476 open_file(const char *file_path, uint32_t *size)
3477 {
3478         int fd = open(file_path, O_RDONLY);
3479         off_t pkg_size;
3480         uint8_t *buf = NULL;
3481         int ret = 0;
3482         struct stat st_buf;
3483
3484         if (size)
3485                 *size = 0;
3486
3487         if (fd == -1) {
3488                 printf("%s: Failed to open %s\n", __func__, file_path);
3489                 return buf;
3490         }
3491
3492         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3493                 close(fd);
3494                 printf("%s: File operations failed\n", __func__);
3495                 return buf;
3496         }
3497
3498         pkg_size = st_buf.st_size;
3499         if (pkg_size < 0) {
3500                 close(fd);
3501                 printf("%s: File operations failed\n", __func__);
3502                 return buf;
3503         }
3504
3505         buf = (uint8_t *)malloc(pkg_size);
3506         if (!buf) {
3507                 close(fd);
3508                 printf("%s: Failed to malloc memory\n", __func__);
3509                 return buf;
3510         }
3511
3512         ret = read(fd, buf, pkg_size);
3513         if (ret < 0) {
3514                 close(fd);
3515                 printf("%s: File read operation failed\n", __func__);
3516                 close_file(buf);
3517                 return NULL;
3518         }
3519
3520         if (size)
3521                 *size = pkg_size;
3522
3523         close(fd);
3524
3525         return buf;
3526 }
3527
3528 int
3529 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3530 {
3531         FILE *fh = fopen(file_path, "wb");
3532
3533         if (fh == NULL) {
3534                 printf("%s: Failed to open %s\n", __func__, file_path);
3535                 return -1;
3536         }
3537
3538         if (fwrite(buf, 1, size, fh) != size) {
3539                 fclose(fh);
3540                 printf("%s: File write operation failed\n", __func__);
3541                 return -1;
3542         }
3543
3544         fclose(fh);
3545
3546         return 0;
3547 }
3548
3549 int
3550 close_file(uint8_t *buf)
3551 {
3552         if (buf) {
3553                 free((void *)buf);
3554                 return 0;
3555         }
3556
3557         return -1;
3558 }
3559
3560 void
3561 port_queue_region_info_display(portid_t port_id, void *buf)
3562 {
3563 #ifdef RTE_LIBRTE_I40E_PMD
3564         uint16_t i, j;
3565         struct rte_pmd_i40e_queue_regions *info =
3566                 (struct rte_pmd_i40e_queue_regions *)buf;
3567         static const char *queue_region_info_stats_border = "-------";
3568
3569         if (!info->queue_region_number)
3570                 printf("there is no region has been set before");
3571
3572         printf("\n      %s All queue region info for port=%2d %s",
3573                         queue_region_info_stats_border, port_id,
3574                         queue_region_info_stats_border);
3575         printf("\n      queue_region_number: %-14u \n",
3576                         info->queue_region_number);
3577
3578         for (i = 0; i < info->queue_region_number; i++) {
3579                 printf("\n      region_id: %-14u queue_number: %-14u "
3580                         "queue_start_index: %-14u \n",
3581                         info->region[i].region_id,
3582                         info->region[i].queue_num,
3583                         info->region[i].queue_start_index);
3584
3585                 printf("  user_priority_num is  %-14u :",
3586                                         info->region[i].user_priority_num);
3587                 for (j = 0; j < info->region[i].user_priority_num; j++)
3588                         printf(" %-14u ", info->region[i].user_priority[j]);
3589
3590                 printf("\n      flowtype_num is  %-14u :",
3591                                 info->region[i].flowtype_num);
3592                 for (j = 0; j < info->region[i].flowtype_num; j++)
3593                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3594         }
3595 #else
3596         RTE_SET_USED(port_id);
3597         RTE_SET_USED(buf);
3598 #endif
3599
3600         printf("\n\n");
3601 }