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         uint64_t pci_len;
 758
 759         if (reg_off & 0x3) {
 760                 printf("Port register offset 0x%X not aligned on a 4-byte "
 761                        "boundary\n",
 762                        (unsigned)reg_off);
 763                 return 1;
 764         }
 765         pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
 766         if (reg_off >= pci_len) {
 767                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 768                        "resource (length=%"PRIu64")\n",
 769                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 770                 return 1;
 771         }
 772         return 0;
 773 }
 774
 775 static int
 776 reg_bit_pos_is_invalid(uint8_t bit_pos)
 777 {
 778         if (bit_pos <= 31)
 779                 return 0;
 780         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 781         return 1;
 782 }
 783
 784 #define display_port_and_reg_off(port_id, reg_off) \
 785         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 786
 787 static inline void
 788 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 789 {
 790         display_port_and_reg_off(port_id, (unsigned)reg_off);
 791         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 792 }
 793
 794 void
 795 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 796 {
 797         uint32_t reg_v;
 798
 799
 800         if (port_id_is_invalid(port_id, ENABLED_WARN))
 801                 return;
 802         if (port_reg_off_is_invalid(port_id, reg_off))
 803                 return;
 804         if (reg_bit_pos_is_invalid(bit_x))
 805                 return;
 806         reg_v = port_id_pci_reg_read(port_id, reg_off);
 807         display_port_and_reg_off(port_id, (unsigned)reg_off);
 808         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 809 }
 810
 811 void
 812 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 813                            uint8_t bit1_pos, uint8_t bit2_pos)
 814 {
 815         uint32_t reg_v;
 816         uint8_t  l_bit;
 817         uint8_t  h_bit;
 818
 819         if (port_id_is_invalid(port_id, ENABLED_WARN))
 820                 return;
 821         if (port_reg_off_is_invalid(port_id, reg_off))
 822                 return;
 823         if (reg_bit_pos_is_invalid(bit1_pos))
 824                 return;
 825         if (reg_bit_pos_is_invalid(bit2_pos))
 826                 return;
 827         if (bit1_pos > bit2_pos)
 828                 l_bit = bit2_pos, h_bit = bit1_pos;
 829         else
 830                 l_bit = bit1_pos, h_bit = bit2_pos;
 831
 832         reg_v = port_id_pci_reg_read(port_id, reg_off);
 833         reg_v >>= l_bit;
 834         if (h_bit < 31)
 835                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 836         display_port_and_reg_off(port_id, (unsigned)reg_off);
 837         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 838                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 839 }
 840
 841 void
 842 port_reg_display(portid_t port_id, uint32_t reg_off)
 843 {
 844         uint32_t reg_v;
 845
 846         if (port_id_is_invalid(port_id, ENABLED_WARN))
 847                 return;
 848         if (port_reg_off_is_invalid(port_id, reg_off))
 849                 return;
 850         reg_v = port_id_pci_reg_read(port_id, reg_off);
 851         display_port_reg_value(port_id, reg_off, reg_v);
 852 }
 853
 854 void
 855 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 856                  uint8_t bit_v)
 857 {
 858         uint32_t reg_v;
 859
 860         if (port_id_is_invalid(port_id, ENABLED_WARN))
 861                 return;
 862         if (port_reg_off_is_invalid(port_id, reg_off))
 863                 return;
 864         if (reg_bit_pos_is_invalid(bit_pos))
 865                 return;
 866         if (bit_v > 1) {
 867                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 868                 return;
 869         }
 870         reg_v = port_id_pci_reg_read(port_id, reg_off);
 871         if (bit_v == 0)
 872                 reg_v &= ~(1 << bit_pos);
 873         else
 874                 reg_v |= (1 << bit_pos);
 875         port_id_pci_reg_write(port_id, reg_off, reg_v);
 876         display_port_reg_value(port_id, reg_off, reg_v);
 877 }
 878
 879 void
 880 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 881                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 882 {
 883         uint32_t max_v;
 884         uint32_t reg_v;
 885         uint8_t  l_bit;
 886         uint8_t  h_bit;
 887
 888         if (port_id_is_invalid(port_id, ENABLED_WARN))
 889                 return;
 890         if (port_reg_off_is_invalid(port_id, reg_off))
 891                 return;
 892         if (reg_bit_pos_is_invalid(bit1_pos))
 893                 return;
 894         if (reg_bit_pos_is_invalid(bit2_pos))
 895                 return;
 896         if (bit1_pos > bit2_pos)
 897                 l_bit = bit2_pos, h_bit = bit1_pos;
 898         else
 899                 l_bit = bit1_pos, h_bit = bit2_pos;
 900
 901         if ((h_bit - l_bit) < 31)
 902                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 903         else
 904                 max_v = 0xFFFFFFFF;
 905
 906         if (value > max_v) {
 907                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 908                                 (unsigned)value, (unsigned)value,
 909                                 (unsigned)max_v, (unsigned)max_v);
 910                 return;
 911         }
 912         reg_v = port_id_pci_reg_read(port_id, reg_off);
 913         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 914         reg_v |= (value << l_bit); /* Set changed bits */
 915         port_id_pci_reg_write(port_id, reg_off, reg_v);
 916         display_port_reg_value(port_id, reg_off, reg_v);
 917 }
 918
 919 void
 920 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 921 {
 922         if (port_id_is_invalid(port_id, ENABLED_WARN))
 923                 return;
 924         if (port_reg_off_is_invalid(port_id, reg_off))
 925                 return;
 926         port_id_pci_reg_write(port_id, reg_off, reg_v);
 927         display_port_reg_value(port_id, reg_off, reg_v);
 928 }
 929
 930 void
 931 port_mtu_set(portid_t port_id, uint16_t mtu)
 932 {
 933         int diag;
 934
 935         if (port_id_is_invalid(port_id, ENABLED_WARN))
 936                 return;
 937         diag = rte_eth_dev_set_mtu(port_id, mtu);
 938         if (diag == 0)
 939                 return;
 940         printf("Set MTU failed. diag=%d\n", diag);
 941 }
 942
 943 /* Generic flow management functions. */
 944
 945 /** Generate flow_item[] entry. */
 946 #define MK_FLOW_ITEM(t, s) \
 947         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 948                 .name = # t, \
 949                 .size = s, \
 950         }
 951
 952 /** Information about known flow pattern items. */
 953 static const struct {
 954         const char *name;
 955         size_t size;
 956 } flow_item[] = {
 957         MK_FLOW_ITEM(END, 0),
 958         MK_FLOW_ITEM(VOID, 0),
 959         MK_FLOW_ITEM(INVERT, 0),
 960         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 961         MK_FLOW_ITEM(PF, 0),
 962         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 963         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 964         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 965         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 966         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 967         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 968         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 969         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 970         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 971         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 972         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 973         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 974         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 975         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 976         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 977         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 978         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 979         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 980         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 981         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 982         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
 983 };
 984
 985 /** Compute storage space needed by item specification. */
 986 static void
 987 flow_item_spec_size(const struct rte_flow_item *item,
 988                     size_t *size, size_t *pad)
 989 {
 990         if (!item->spec) {
 991                 *size = 0;
 992                 goto empty;
 993         }
 994         switch (item->type) {
 995                 union {
 996                         const struct rte_flow_item_raw *raw;
 997                 } spec;
 998
 999         case RTE_FLOW_ITEM_TYPE_RAW:
1000                 spec.raw = item->spec;
1001                 *size = offsetof(struct rte_flow_item_raw, pattern) +
1002                         spec.raw->length * sizeof(*spec.raw->pattern);
1003                 break;
1004         default:
1005                 *size = flow_item[item->type].size;
1006                 break;
1007         }
1008 empty:
1009         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1010 }
1011
1012 /** Generate flow_action[] entry. */
1013 #define MK_FLOW_ACTION(t, s) \
1014         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1015                 .name = # t, \
1016                 .size = s, \
1017         }
1018
1019 /** Information about known flow actions. */
1020 static const struct {
1021         const char *name;
1022         size_t size;
1023 } flow_action[] = {
1024         MK_FLOW_ACTION(END, 0),
1025         MK_FLOW_ACTION(VOID, 0),
1026         MK_FLOW_ACTION(PASSTHRU, 0),
1027         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1028         MK_FLOW_ACTION(FLAG, 0),
1029         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1030         MK_FLOW_ACTION(DROP, 0),
1031         MK_FLOW_ACTION(COUNT, 0),
1032         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1033         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1034         MK_FLOW_ACTION(PF, 0),
1035         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1036         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1037 };
1038
1039 /** Compute storage space needed by action configuration. */
1040 static void
1041 flow_action_conf_size(const struct rte_flow_action *action,
1042                       size_t *size, size_t *pad)
1043 {
1044         if (!action->conf) {
1045                 *size = 0;
1046                 goto empty;
1047         }
1048         switch (action->type) {
1049                 union {
1050                         const struct rte_flow_action_rss *rss;
1051                 } conf;
1052
1053         case RTE_FLOW_ACTION_TYPE_RSS:
1054                 conf.rss = action->conf;
1055                 *size = offsetof(struct rte_flow_action_rss, queue) +
1056                         conf.rss->num * sizeof(*conf.rss->queue);
1057                 break;
1058         default:
1059                 *size = flow_action[action->type].size;
1060                 break;
1061         }
1062 empty:
1063         *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
1064 }
1065
1066 /** Generate a port_flow entry from attributes/pattern/actions. */
1067 static struct port_flow *
1068 port_flow_new(const struct rte_flow_attr *attr,
1069               const struct rte_flow_item *pattern,
1070               const struct rte_flow_action *actions)
1071 {
1072         const struct rte_flow_item *item;
1073         const struct rte_flow_action *action;
1074         struct port_flow *pf = NULL;
1075         size_t tmp;
1076         size_t pad;
1077         size_t off1 = 0;
1078         size_t off2 = 0;
1079         int err = ENOTSUP;
1080
1081 store:
1082         item = pattern;
1083         if (pf)
1084                 pf->pattern = (void *)&pf->data[off1];
1085         do {
1086                 struct rte_flow_item *dst = NULL;
1087
1088                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1089                     !flow_item[item->type].name)
1090                         goto notsup;
1091                 if (pf)
1092                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1093                 off1 += sizeof(*item);
1094                 flow_item_spec_size(item, &tmp, &pad);
1095                 if (item->spec) {
1096                         if (pf)
1097                                 dst->spec = memcpy(pf->data + off2,
1098                                                    item->spec, tmp);
1099                         off2 += tmp + pad;
1100                 }
1101                 if (item->last) {
1102                         if (pf)
1103                                 dst->last = memcpy(pf->data + off2,
1104                                                    item->last, tmp);
1105                         off2 += tmp + pad;
1106                 }
1107                 if (item->mask) {
1108                         if (pf)
1109                                 dst->mask = memcpy(pf->data + off2,
1110                                                    item->mask, tmp);
1111                         off2 += tmp + pad;
1112                 }
1113                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1114         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1115         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1116         action = actions;
1117         if (pf)
1118                 pf->actions = (void *)&pf->data[off1];
1119         do {
1120                 struct rte_flow_action *dst = NULL;
1121
1122                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1123                     !flow_action[action->type].name)
1124                         goto notsup;
1125                 if (pf)
1126                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1127                 off1 += sizeof(*action);
1128                 flow_action_conf_size(action, &tmp, &pad);
1129                 if (action->conf) {
1130                         if (pf)
1131                                 dst->conf = memcpy(pf->data + off2,
1132                                                    action->conf, tmp);
1133                         off2 += tmp + pad;
1134                 }
1135                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1136         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1137         if (pf != NULL)
1138                 return pf;
1139         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1140         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1141         pf = calloc(1, tmp + off1 + off2);
1142         if (pf == NULL)
1143                 err = errno;
1144         else {
1145                 *pf = (const struct port_flow){
1146                         .size = tmp + off1 + off2,
1147                         .attr = *attr,
1148                 };
1149                 tmp -= offsetof(struct port_flow, data);
1150                 off2 = tmp + off1;
1151                 off1 = tmp;
1152                 goto store;
1153         }
1154 notsup:
1155         rte_errno = err;
1156         return NULL;
1157 }
1158
1159 /** Print a message out of a flow error. */
1160 static int
1161 port_flow_complain(struct rte_flow_error *error)
1162 {
1163         static const char *const errstrlist[] = {
1164                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1165                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1166                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1167                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1168                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1169                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1170                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1171                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1172                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1173                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1174                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1175                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1176         };
1177         const char *errstr;
1178         char buf[32];
1179         int err = rte_errno;
1180
1181         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1182             !errstrlist[error->type])
1183                 errstr = "unknown type";
1184         else
1185                 errstr = errstrlist[error->type];
1186         printf("Caught error type %d (%s): %s%s\n",
1187                error->type, errstr,
1188                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1189                                         error->cause), buf) : "",
1190                error->message ? error->message : "(no stated reason)");
1191         return -err;
1192 }
1193
1194 /** Validate flow rule. */
1195 int
1196 port_flow_validate(portid_t port_id,
1197                    const struct rte_flow_attr *attr,
1198                    const struct rte_flow_item *pattern,
1199                    const struct rte_flow_action *actions)
1200 {
1201         struct rte_flow_error error;
1202
1203         /* Poisoning to make sure PMDs update it in case of error. */
1204         memset(&error, 0x11, sizeof(error));
1205         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1206                 return port_flow_complain(&error);
1207         printf("Flow rule validated\n");
1208         return 0;
1209 }
1210
1211 /** Create flow rule. */
1212 int
1213 port_flow_create(portid_t port_id,
1214                  const struct rte_flow_attr *attr,
1215                  const struct rte_flow_item *pattern,
1216                  const struct rte_flow_action *actions)
1217 {
1218         struct rte_flow *flow;
1219         struct rte_port *port;
1220         struct port_flow *pf;
1221         uint32_t id;
1222         struct rte_flow_error error;
1223
1224         /* Poisoning to make sure PMDs update it in case of error. */
1225         memset(&error, 0x22, sizeof(error));
1226         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1227         if (!flow)
1228                 return port_flow_complain(&error);
1229         port = &ports[port_id];
1230         if (port->flow_list) {
1231                 if (port->flow_list->id == UINT32_MAX) {
1232                         printf("Highest rule ID is already assigned, delete"
1233                                " it first");
1234                         rte_flow_destroy(port_id, flow, NULL);
1235                         return -ENOMEM;
1236                 }
1237                 id = port->flow_list->id + 1;
1238         } else
1239                 id = 0;
1240         pf = port_flow_new(attr, pattern, actions);
1241         if (!pf) {
1242                 int err = rte_errno;
1243
1244                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1245                 rte_flow_destroy(port_id, flow, NULL);
1246                 return -err;
1247         }
1248         pf->next = port->flow_list;
1249         pf->id = id;
1250         pf->flow = flow;
1251         port->flow_list = pf;
1252         printf("Flow rule #%u created\n", pf->id);
1253         return 0;
1254 }
1255
1256 /** Destroy a number of flow rules. */
1257 int
1258 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1259 {
1260         struct rte_port *port;
1261         struct port_flow **tmp;
1262         uint32_t c = 0;
1263         int ret = 0;
1264
1265         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1266             port_id == (portid_t)RTE_PORT_ALL)
1267                 return -EINVAL;
1268         port = &ports[port_id];
1269         tmp = &port->flow_list;
1270         while (*tmp) {
1271                 uint32_t i;
1272
1273                 for (i = 0; i != n; ++i) {
1274                         struct rte_flow_error error;
1275                         struct port_flow *pf = *tmp;
1276
1277                         if (rule[i] != pf->id)
1278                                 continue;
1279                         /*
1280                          * Poisoning to make sure PMDs update it in case
1281                          * of error.
1282                          */
1283                         memset(&error, 0x33, sizeof(error));
1284                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1285                                 ret = port_flow_complain(&error);
1286                                 continue;
1287                         }
1288                         printf("Flow rule #%u destroyed\n", pf->id);
1289                         *tmp = pf->next;
1290                         free(pf);
1291                         break;
1292                 }
1293                 if (i == n)
1294                         tmp = &(*tmp)->next;
1295                 ++c;
1296         }
1297         return ret;
1298 }
1299
1300 /** Remove all flow rules. */
1301 int
1302 port_flow_flush(portid_t port_id)
1303 {
1304         struct rte_flow_error error;
1305         struct rte_port *port;
1306         int ret = 0;
1307
1308         /* Poisoning to make sure PMDs update it in case of error. */
1309         memset(&error, 0x44, sizeof(error));
1310         if (rte_flow_flush(port_id, &error)) {
1311                 ret = port_flow_complain(&error);
1312                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1313                     port_id == (portid_t)RTE_PORT_ALL)
1314                         return ret;
1315         }
1316         port = &ports[port_id];
1317         while (port->flow_list) {
1318                 struct port_flow *pf = port->flow_list->next;
1319
1320                 free(port->flow_list);
1321                 port->flow_list = pf;
1322         }
1323         return ret;
1324 }
1325
1326 /** Query a flow rule. */
1327 int
1328 port_flow_query(portid_t port_id, uint32_t rule,
1329                 enum rte_flow_action_type action)
1330 {
1331         struct rte_flow_error error;
1332         struct rte_port *port;
1333         struct port_flow *pf;
1334         const char *name;
1335         union {
1336                 struct rte_flow_query_count count;
1337         } query;
1338
1339         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1340             port_id == (portid_t)RTE_PORT_ALL)
1341                 return -EINVAL;
1342         port = &ports[port_id];
1343         for (pf = port->flow_list; pf; pf = pf->next)
1344                 if (pf->id == rule)
1345                         break;
1346         if (!pf) {
1347                 printf("Flow rule #%u not found\n", rule);
1348                 return -ENOENT;
1349         }
1350         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1351             !flow_action[action].name)
1352                 name = "unknown";
1353         else
1354                 name = flow_action[action].name;
1355         switch (action) {
1356         case RTE_FLOW_ACTION_TYPE_COUNT:
1357                 break;
1358         default:
1359                 printf("Cannot query action type %d (%s)\n", action, name);
1360                 return -ENOTSUP;
1361         }
1362         /* Poisoning to make sure PMDs update it in case of error. */
1363         memset(&error, 0x55, sizeof(error));
1364         memset(&query, 0, sizeof(query));
1365         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1366                 return port_flow_complain(&error);
1367         switch (action) {
1368         case RTE_FLOW_ACTION_TYPE_COUNT:
1369                 printf("%s:\n"
1370                        " hits_set: %u\n"
1371                        " bytes_set: %u\n"
1372                        " hits: %" PRIu64 "\n"
1373                        " bytes: %" PRIu64 "\n",
1374                        name,
1375                        query.count.hits_set,
1376                        query.count.bytes_set,
1377                        query.count.hits,
1378                        query.count.bytes);
1379                 break;
1380         default:
1381                 printf("Cannot display result for action type %d (%s)\n",
1382                        action, name);
1383                 break;
1384         }
1385         return 0;
1386 }
1387
1388 /** List flow rules. */
1389 void
1390 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1391 {
1392         struct rte_port *port;
1393         struct port_flow *pf;
1394         struct port_flow *list = NULL;
1395         uint32_t i;
1396
1397         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1398             port_id == (portid_t)RTE_PORT_ALL)
1399                 return;
1400         port = &ports[port_id];
1401         if (!port->flow_list)
1402                 return;
1403         /* Sort flows by group, priority and ID. */
1404         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1405                 struct port_flow **tmp;
1406
1407                 if (n) {
1408                         /* Filter out unwanted groups. */
1409                         for (i = 0; i != n; ++i)
1410                                 if (pf->attr.group == group[i])
1411                                         break;
1412                         if (i == n)
1413                                 continue;
1414                 }
1415                 tmp = &list;
1416                 while (*tmp &&
1417                        (pf->attr.group > (*tmp)->attr.group ||
1418                         (pf->attr.group == (*tmp)->attr.group &&
1419                          pf->attr.priority > (*tmp)->attr.priority) ||
1420                         (pf->attr.group == (*tmp)->attr.group &&
1421                          pf->attr.priority == (*tmp)->attr.priority &&
1422                          pf->id > (*tmp)->id)))
1423                         tmp = &(*tmp)->tmp;
1424                 pf->tmp = *tmp;
1425                 *tmp = pf;
1426         }
1427         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1428         for (pf = list; pf != NULL; pf = pf->tmp) {
1429                 const struct rte_flow_item *item = pf->pattern;
1430                 const struct rte_flow_action *action = pf->actions;
1431
1432                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1433                        pf->id,
1434                        pf->attr.group,
1435                        pf->attr.priority,
1436                        pf->attr.ingress ? 'i' : '-',
1437                        pf->attr.egress ? 'e' : '-');
1438                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1439                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1440                                 printf("%s ", flow_item[item->type].name);
1441                         ++item;
1442                 }
1443                 printf("=>");
1444                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1445                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1446                                 printf(" %s", flow_action[action->type].name);
1447                         ++action;
1448                 }
1449                 printf("\n");
1450         }
1451 }
1452
1453 /** Restrict ingress traffic to the defined flow rules. */
1454 int
1455 port_flow_isolate(portid_t port_id, int set)
1456 {
1457         struct rte_flow_error error;
1458
1459         /* Poisoning to make sure PMDs update it in case of error. */
1460         memset(&error, 0x66, sizeof(error));
1461         if (rte_flow_isolate(port_id, set, &error))
1462                 return port_flow_complain(&error);
1463         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1464                port_id,
1465                set ? "now restricted" : "not restricted anymore");
1466         return 0;
1467 }
1468
1469 /*
1470  * RX/TX ring descriptors display functions.
1471  */
1472 int
1473 rx_queue_id_is_invalid(queueid_t rxq_id)
1474 {
1475         if (rxq_id < nb_rxq)
1476                 return 0;
1477         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1478         return 1;
1479 }
1480
1481 int
1482 tx_queue_id_is_invalid(queueid_t txq_id)
1483 {
1484         if (txq_id < nb_txq)
1485                 return 0;
1486         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1487         return 1;
1488 }
1489
1490 static int
1491 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1492 {
1493         if (rxdesc_id < nb_rxd)
1494                 return 0;
1495         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1496                rxdesc_id, nb_rxd);
1497         return 1;
1498 }
1499
1500 static int
1501 tx_desc_id_is_invalid(uint16_t txdesc_id)
1502 {
1503         if (txdesc_id < nb_txd)
1504                 return 0;
1505         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1506                txdesc_id, nb_txd);
1507         return 1;
1508 }
1509
1510 static const struct rte_memzone *
1511 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1512 {
1513         char mz_name[RTE_MEMZONE_NAMESIZE];
1514         const struct rte_memzone *mz;
1515
1516         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1517                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1518         mz = rte_memzone_lookup(mz_name);
1519         if (mz == NULL)
1520                 printf("%s ring memory zoneof (port %d, queue %d) not"
1521                        "found (zone name = %s\n",
1522                        ring_name, port_id, q_id, mz_name);
1523         return mz;
1524 }
1525
1526 union igb_ring_dword {
1527         uint64_t dword;
1528         struct {
1529 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1530                 uint32_t lo;
1531                 uint32_t hi;
1532 #else
1533                 uint32_t hi;
1534                 uint32_t lo;
1535 #endif
1536         } words;
1537 };
1538
1539 struct igb_ring_desc_32_bytes {
1540         union igb_ring_dword lo_dword;
1541         union igb_ring_dword hi_dword;
1542         union igb_ring_dword resv1;
1543         union igb_ring_dword resv2;
1544 };
1545
1546 struct igb_ring_desc_16_bytes {
1547         union igb_ring_dword lo_dword;
1548         union igb_ring_dword hi_dword;
1549 };
1550
1551 static void
1552 ring_rxd_display_dword(union igb_ring_dword dword)
1553 {
1554         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1555                                         (unsigned)dword.words.hi);
1556 }
1557
1558 static void
1559 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1560 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1561                            portid_t port_id,
1562 #else
1563                            __rte_unused portid_t port_id,
1564 #endif
1565                            uint16_t desc_id)
1566 {
1567         struct igb_ring_desc_16_bytes *ring =
1568                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1569 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1570         struct rte_eth_dev_info dev_info;
1571
1572         memset(&dev_info, 0, sizeof(dev_info));
1573         rte_eth_dev_info_get(port_id, &dev_info);
1574         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1575                 /* 32 bytes RX descriptor, i40e only */
1576                 struct igb_ring_desc_32_bytes *ring =
1577                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1578                 ring[desc_id].lo_dword.dword =
1579                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1580                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1581                 ring[desc_id].hi_dword.dword =
1582                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1583                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1584                 ring[desc_id].resv1.dword =
1585                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1586                 ring_rxd_display_dword(ring[desc_id].resv1);
1587                 ring[desc_id].resv2.dword =
1588                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1589                 ring_rxd_display_dword(ring[desc_id].resv2);
1590
1591                 return;
1592         }
1593 #endif
1594         /* 16 bytes RX descriptor */
1595         ring[desc_id].lo_dword.dword =
1596                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1597         ring_rxd_display_dword(ring[desc_id].lo_dword);
1598         ring[desc_id].hi_dword.dword =
1599                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1600         ring_rxd_display_dword(ring[desc_id].hi_dword);
1601 }
1602
1603 static void
1604 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1605 {
1606         struct igb_ring_desc_16_bytes *ring;
1607         struct igb_ring_desc_16_bytes txd;
1608
1609         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1610         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1611         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1612         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1613                         (unsigned)txd.lo_dword.words.lo,
1614                         (unsigned)txd.lo_dword.words.hi,
1615                         (unsigned)txd.hi_dword.words.lo,
1616                         (unsigned)txd.hi_dword.words.hi);
1617 }
1618
1619 void
1620 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1621 {
1622         const struct rte_memzone *rx_mz;
1623
1624         if (port_id_is_invalid(port_id, ENABLED_WARN))
1625                 return;
1626         if (rx_queue_id_is_invalid(rxq_id))
1627                 return;
1628         if (rx_desc_id_is_invalid(rxd_id))
1629                 return;
1630         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1631         if (rx_mz == NULL)
1632                 return;
1633         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1634 }
1635
1636 void
1637 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1638 {
1639         const struct rte_memzone *tx_mz;
1640
1641         if (port_id_is_invalid(port_id, ENABLED_WARN))
1642                 return;
1643         if (tx_queue_id_is_invalid(txq_id))
1644                 return;
1645         if (tx_desc_id_is_invalid(txd_id))
1646                 return;
1647         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1648         if (tx_mz == NULL)
1649                 return;
1650         ring_tx_descriptor_display(tx_mz, txd_id);
1651 }
1652
1653 void
1654 fwd_lcores_config_display(void)
1655 {
1656         lcoreid_t lc_id;
1657
1658         printf("List of forwarding lcores:");
1659         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1660                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1661         printf("\n");
1662 }
1663 void
1664 rxtx_config_display(void)
1665 {
1666         portid_t pid;
1667
1668         printf("  %s packet forwarding%s packets/burst=%d\n",
1669                cur_fwd_eng->fwd_mode_name,
1670                retry_enabled == 0 ? "" : " with retry",
1671                nb_pkt_per_burst);
1672
1673         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1674                 printf("  packet len=%u - nb packet segments=%d\n",
1675                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1676
1677         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1678                nb_fwd_lcores, nb_fwd_ports);
1679
1680         RTE_ETH_FOREACH_DEV(pid) {
1681                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1682                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1683
1684                 printf("  port %d:\n", (unsigned int)pid);
1685                 printf("  CRC stripping %s\n",
1686                                 (ports[pid].dev_conf.rxmode.offloads &
1687                                  DEV_RX_OFFLOAD_CRC_STRIP) ?
1688                                 "enabled" : "disabled");
1689                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1690                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1691                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1692                        " wthresh=%d\n",
1693                                 rx_conf->rx_thresh.pthresh,
1694                                 rx_conf->rx_thresh.hthresh,
1695                                 rx_conf->rx_thresh.wthresh);
1696                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1697                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1698                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1699                        " wthresh=%d\n",
1700                                 tx_conf->tx_thresh.pthresh,
1701                                 tx_conf->tx_thresh.hthresh,
1702                                 tx_conf->tx_thresh.wthresh);
1703                 printf("  TX RS bit threshold=%d - TXQ offloads=0x%"PRIx64"\n",
1704                                 tx_conf->tx_rs_thresh, tx_conf->offloads);
1705         }
1706 }
1707
1708 void
1709 port_rss_reta_info(portid_t port_id,
1710                    struct rte_eth_rss_reta_entry64 *reta_conf,
1711                    uint16_t nb_entries)
1712 {
1713         uint16_t i, idx, shift;
1714         int ret;
1715
1716         if (port_id_is_invalid(port_id, ENABLED_WARN))
1717                 return;
1718
1719         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1720         if (ret != 0) {
1721                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1722                 return;
1723         }
1724
1725         for (i = 0; i < nb_entries; i++) {
1726                 idx = i / RTE_RETA_GROUP_SIZE;
1727                 shift = i % RTE_RETA_GROUP_SIZE;
1728                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1729                         continue;
1730                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1731                                         i, reta_conf[idx].reta[shift]);
1732         }
1733 }
1734
1735 /*
1736  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1737  * key of the port.
1738  */
1739 void
1740 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1741 {
1742         struct rte_eth_rss_conf rss_conf;
1743         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1744         uint64_t rss_hf;
1745         uint8_t i;
1746         int diag;
1747         struct rte_eth_dev_info dev_info;
1748         uint8_t hash_key_size;
1749
1750         if (port_id_is_invalid(port_id, ENABLED_WARN))
1751                 return;
1752
1753         memset(&dev_info, 0, sizeof(dev_info));
1754         rte_eth_dev_info_get(port_id, &dev_info);
1755         if (dev_info.hash_key_size > 0 &&
1756                         dev_info.hash_key_size <= sizeof(rss_key))
1757                 hash_key_size = dev_info.hash_key_size;
1758         else {
1759                 printf("dev_info did not provide a valid hash key size\n");
1760                 return;
1761         }
1762
1763         rss_conf.rss_hf = 0;
1764         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1765                 if (!strcmp(rss_info, rss_type_table[i].str))
1766                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1767         }
1768
1769         /* Get RSS hash key if asked to display it */
1770         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1771         rss_conf.rss_key_len = hash_key_size;
1772         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1773         if (diag != 0) {
1774                 switch (diag) {
1775                 case -ENODEV:
1776                         printf("port index %d invalid\n", port_id);
1777                         break;
1778                 case -ENOTSUP:
1779                         printf("operation not supported by device\n");
1780                         break;
1781                 default:
1782                         printf("operation failed - diag=%d\n", diag);
1783                         break;
1784                 }
1785                 return;
1786         }
1787         rss_hf = rss_conf.rss_hf;
1788         if (rss_hf == 0) {
1789                 printf("RSS disabled\n");
1790                 return;
1791         }
1792         printf("RSS functions:\n ");
1793         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1794                 if (rss_hf & rss_type_table[i].rss_type)
1795                         printf("%s ", rss_type_table[i].str);
1796         }
1797         printf("\n");
1798         if (!show_rss_key)
1799                 return;
1800         printf("RSS key:\n");
1801         for (i = 0; i < hash_key_size; i++)
1802                 printf("%02X", rss_key[i]);
1803         printf("\n");
1804 }
1805
1806 void
1807 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1808                          uint hash_key_len)
1809 {
1810         struct rte_eth_rss_conf rss_conf;
1811         int diag;
1812         unsigned int i;
1813
1814         rss_conf.rss_key = NULL;
1815         rss_conf.rss_key_len = hash_key_len;
1816         rss_conf.rss_hf = 0;
1817         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1818                 if (!strcmp(rss_type_table[i].str, rss_type))
1819                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1820         }
1821         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1822         if (diag == 0) {
1823                 rss_conf.rss_key = hash_key;
1824                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1825         }
1826         if (diag == 0)
1827                 return;
1828
1829         switch (diag) {
1830         case -ENODEV:
1831                 printf("port index %d invalid\n", port_id);
1832                 break;
1833         case -ENOTSUP:
1834                 printf("operation not supported by device\n");
1835                 break;
1836         default:
1837                 printf("operation failed - diag=%d\n", diag);
1838                 break;
1839         }
1840 }
1841
1842 /*
1843  * Setup forwarding configuration for each logical core.
1844  */
1845 static void
1846 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1847 {
1848         streamid_t nb_fs_per_lcore;
1849         streamid_t nb_fs;
1850         streamid_t sm_id;
1851         lcoreid_t  nb_extra;
1852         lcoreid_t  nb_fc;
1853         lcoreid_t  nb_lc;
1854         lcoreid_t  lc_id;
1855
1856         nb_fs = cfg->nb_fwd_streams;
1857         nb_fc = cfg->nb_fwd_lcores;
1858         if (nb_fs <= nb_fc) {
1859                 nb_fs_per_lcore = 1;
1860                 nb_extra = 0;
1861         } else {
1862                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1863                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1864         }
1865
1866         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1867         sm_id = 0;
1868         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1869                 fwd_lcores[lc_id]->stream_idx = sm_id;
1870                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1871                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1872         }
1873
1874         /*
1875          * Assign extra remaining streams, if any.
1876          */
1877         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1878         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1879                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1880                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1881                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1882         }
1883 }
1884
1885 static portid_t
1886 fwd_topology_tx_port_get(portid_t rxp)
1887 {
1888         static int warning_once = 1;
1889
1890         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1891
1892         switch (port_topology) {
1893         default:
1894         case PORT_TOPOLOGY_PAIRED:
1895                 if ((rxp & 0x1) == 0) {
1896                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1897                                 return rxp + 1;
1898                         if (warning_once) {
1899                                 printf("\nWarning! port-topology=paired"
1900                                        " and odd forward ports number,"
1901                                        " the last port will pair with"
1902                                        " itself.\n\n");
1903                                 warning_once = 0;
1904                         }
1905                         return rxp;
1906                 }
1907                 return rxp - 1;
1908         case PORT_TOPOLOGY_CHAINED:
1909                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1910         case PORT_TOPOLOGY_LOOP:
1911                 return rxp;
1912         }
1913 }
1914
1915 static void
1916 simple_fwd_config_setup(void)
1917 {
1918         portid_t i;
1919         portid_t j;
1920         portid_t inc = 2;
1921
1922         if (port_topology == PORT_TOPOLOGY_CHAINED ||
1923             port_topology == PORT_TOPOLOGY_LOOP) {
1924                 inc = 1;
1925         } else if (nb_fwd_ports % 2) {
1926                 printf("\nWarning! Cannot handle an odd number of ports "
1927                        "with the current port topology. Configuration "
1928                        "must be changed to have an even number of ports, "
1929                        "or relaunch application with "
1930                        "--port-topology=chained\n\n");
1931         }
1932
1933         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1934         cur_fwd_config.nb_fwd_streams =
1935                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1936
1937         /* reinitialize forwarding streams */
1938         init_fwd_streams();
1939
1940         /*
1941          * In the simple forwarding test, the number of forwarding cores
1942          * must be lower or equal to the number of forwarding ports.
1943          */
1944         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1945         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1946                 cur_fwd_config.nb_fwd_lcores =
1947                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1948         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1949
1950         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
1951                 if (port_topology != PORT_TOPOLOGY_LOOP)
1952                         j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
1953                 else
1954                         j = i;
1955                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1956                 fwd_streams[i]->rx_queue  = 0;
1957                 fwd_streams[i]->tx_port   = fwd_ports_ids[j];
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                 if (port_topology == PORT_TOPOLOGY_PAIRED) {
1963                         fwd_streams[j]->rx_port   = fwd_ports_ids[j];
1964                         fwd_streams[j]->rx_queue  = 0;
1965                         fwd_streams[j]->tx_port   = fwd_ports_ids[i];
1966                         fwd_streams[j]->tx_queue  = 0;
1967                         fwd_streams[j]->peer_addr = fwd_streams[j]->tx_port;
1968                         fwd_streams[j]->retry_enabled = retry_enabled;
1969                 }
1970         }
1971 }
1972
1973 /**
1974  * For the RSS forwarding test all streams distributed over lcores. Each stream
1975  * being composed of a RX queue to poll on a RX port for input messages,
1976  * associated with a TX queue of a TX port where to send forwarded packets.
1977  */
1978 static void
1979 rss_fwd_config_setup(void)
1980 {
1981         portid_t   rxp;
1982         portid_t   txp;
1983         queueid_t  rxq;
1984         queueid_t  nb_q;
1985         streamid_t  sm_id;
1986
1987         nb_q = nb_rxq;
1988         if (nb_q > nb_txq)
1989                 nb_q = nb_txq;
1990         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1991         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1992         cur_fwd_config.nb_fwd_streams =
1993                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1994
1995         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1996                 cur_fwd_config.nb_fwd_lcores =
1997                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1998
1999         /* reinitialize forwarding streams */
2000         init_fwd_streams();
2001
2002         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2003         rxp = 0; rxq = 0;
2004         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2005                 struct fwd_stream *fs;
2006
2007                 fs = fwd_streams[sm_id];
2008                 txp = fwd_topology_tx_port_get(rxp);
2009                 fs->rx_port = fwd_ports_ids[rxp];
2010                 fs->rx_queue = rxq;
2011                 fs->tx_port = fwd_ports_ids[txp];
2012                 fs->tx_queue = rxq;
2013                 fs->peer_addr = fs->tx_port;
2014                 fs->retry_enabled = retry_enabled;
2015                 rxq = (queueid_t) (rxq + 1);
2016                 if (rxq < nb_q)
2017                         continue;
2018                 /*
2019                  * rxq == nb_q
2020                  * Restart from RX queue 0 on next RX port
2021                  */
2022                 rxq = 0;
2023                 rxp++;
2024         }
2025 }
2026
2027 /**
2028  * For the DCB forwarding test, each core is assigned on each traffic class.
2029  *
2030  * Each core is assigned a multi-stream, each stream being composed of
2031  * a RX queue to poll on a RX port for input messages, associated with
2032  * a TX queue of a TX port where to send forwarded packets. All RX and
2033  * TX queues are mapping to the same traffic class.
2034  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2035  * the same core
2036  */
2037 static void
2038 dcb_fwd_config_setup(void)
2039 {
2040         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2041         portid_t txp, rxp = 0;
2042         queueid_t txq, rxq = 0;
2043         lcoreid_t  lc_id;
2044         uint16_t nb_rx_queue, nb_tx_queue;
2045         uint16_t i, j, k, sm_id = 0;
2046         uint8_t tc = 0;
2047
2048         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2049         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2050         cur_fwd_config.nb_fwd_streams =
2051                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2052
2053         /* reinitialize forwarding streams */
2054         init_fwd_streams();
2055         sm_id = 0;
2056         txp = 1;
2057         /* get the dcb info on the first RX and TX ports */
2058         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2059         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2060
2061         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2062                 fwd_lcores[lc_id]->stream_nb = 0;
2063                 fwd_lcores[lc_id]->stream_idx = sm_id;
2064                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2065                         /* if the nb_queue is zero, means this tc is
2066                          * not enabled on the POOL
2067                          */
2068                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2069                                 break;
2070                         k = fwd_lcores[lc_id]->stream_nb +
2071                                 fwd_lcores[lc_id]->stream_idx;
2072                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2073                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2074                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2075                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2076                         for (j = 0; j < nb_rx_queue; j++) {
2077                                 struct fwd_stream *fs;
2078
2079                                 fs = fwd_streams[k + j];
2080                                 fs->rx_port = fwd_ports_ids[rxp];
2081                                 fs->rx_queue = rxq + j;
2082                                 fs->tx_port = fwd_ports_ids[txp];
2083                                 fs->tx_queue = txq + j % nb_tx_queue;
2084                                 fs->peer_addr = fs->tx_port;
2085                                 fs->retry_enabled = retry_enabled;
2086                         }
2087                         fwd_lcores[lc_id]->stream_nb +=
2088                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2089                 }
2090                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2091
2092                 tc++;
2093                 if (tc < rxp_dcb_info.nb_tcs)
2094                         continue;
2095                 /* Restart from TC 0 on next RX port */
2096                 tc = 0;
2097                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2098                         rxp = (portid_t)
2099                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2100                 else
2101                         rxp++;
2102                 if (rxp >= nb_fwd_ports)
2103                         return;
2104                 /* get the dcb information on next RX and TX ports */
2105                 if ((rxp & 0x1) == 0)
2106                         txp = (portid_t) (rxp + 1);
2107                 else
2108                         txp = (portid_t) (rxp - 1);
2109                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2110                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2111         }
2112 }
2113
2114 static void
2115 icmp_echo_config_setup(void)
2116 {
2117         portid_t  rxp;
2118         queueid_t rxq;
2119         lcoreid_t lc_id;
2120         uint16_t  sm_id;
2121
2122         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2123                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2124                         (nb_txq * nb_fwd_ports);
2125         else
2126                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2127         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2128         cur_fwd_config.nb_fwd_streams =
2129                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2130         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2131                 cur_fwd_config.nb_fwd_lcores =
2132                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2133         if (verbose_level > 0) {
2134                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2135                        __FUNCTION__,
2136                        cur_fwd_config.nb_fwd_lcores,
2137                        cur_fwd_config.nb_fwd_ports,
2138                        cur_fwd_config.nb_fwd_streams);
2139         }
2140
2141         /* reinitialize forwarding streams */
2142         init_fwd_streams();
2143         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2144         rxp = 0; rxq = 0;
2145         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2146                 if (verbose_level > 0)
2147                         printf("  core=%d: \n", lc_id);
2148                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2149                         struct fwd_stream *fs;
2150                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2151                         fs->rx_port = fwd_ports_ids[rxp];
2152                         fs->rx_queue = rxq;
2153                         fs->tx_port = fs->rx_port;
2154                         fs->tx_queue = rxq;
2155                         fs->peer_addr = fs->tx_port;
2156                         fs->retry_enabled = retry_enabled;
2157                         if (verbose_level > 0)
2158                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2159                                        sm_id, fs->rx_port, fs->rx_queue,
2160                                        fs->tx_queue);
2161                         rxq = (queueid_t) (rxq + 1);
2162                         if (rxq == nb_rxq) {
2163                                 rxq = 0;
2164                                 rxp = (portid_t) (rxp + 1);
2165                         }
2166                 }
2167         }
2168 }
2169
2170 void
2171 fwd_config_setup(void)
2172 {
2173         cur_fwd_config.fwd_eng = cur_fwd_eng;
2174         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2175                 icmp_echo_config_setup();
2176                 return;
2177         }
2178         if ((nb_rxq > 1) && (nb_txq > 1)){
2179                 if (dcb_config)
2180                         dcb_fwd_config_setup();
2181                 else
2182                         rss_fwd_config_setup();
2183         }
2184         else
2185                 simple_fwd_config_setup();
2186 }
2187
2188 void
2189 pkt_fwd_config_display(struct fwd_config *cfg)
2190 {
2191         struct fwd_stream *fs;
2192         lcoreid_t  lc_id;
2193         streamid_t sm_id;
2194
2195         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2196                 "NUMA support %s, MP over anonymous pages %s\n",
2197                 cfg->fwd_eng->fwd_mode_name,
2198                 retry_enabled == 0 ? "" : " with retry",
2199                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2200                 numa_support == 1 ? "enabled" : "disabled",
2201                 mp_anon != 0 ? "enabled" : "disabled");
2202
2203         if (retry_enabled)
2204                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2205                         burst_tx_retry_num, burst_tx_delay_time);
2206         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2207                 printf("Logical Core %u (socket %u) forwards packets on "
2208                        "%d streams:",
2209                        fwd_lcores_cpuids[lc_id],
2210                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2211                        fwd_lcores[lc_id]->stream_nb);
2212                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2213                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2214                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2215                                "P=%d/Q=%d (socket %u) ",
2216                                fs->rx_port, fs->rx_queue,
2217                                ports[fs->rx_port].socket_id,
2218                                fs->tx_port, fs->tx_queue,
2219                                ports[fs->tx_port].socket_id);
2220                         print_ethaddr("peer=",
2221                                       &peer_eth_addrs[fs->peer_addr]);
2222                 }
2223                 printf("\n");
2224         }
2225         printf("\n");
2226 }
2227
2228 void
2229 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2230 {
2231         uint8_t c, new_peer_addr[6];
2232         if (!rte_eth_dev_is_valid_port(port_id)) {
2233                 printf("Error: Invalid port number %i\n", port_id);
2234                 return;
2235         }
2236         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2237                                         sizeof(new_peer_addr)) < 0) {
2238                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2239                 return;
2240         }
2241         for (c = 0; c < 6; c++)
2242                 peer_eth_addrs[port_id].addr_bytes[c] =
2243                         new_peer_addr[c];
2244 }
2245
2246 int
2247 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2248 {
2249         unsigned int i;
2250         unsigned int lcore_cpuid;
2251         int record_now;
2252
2253         record_now = 0;
2254  again:
2255         for (i = 0; i < nb_lc; i++) {
2256                 lcore_cpuid = lcorelist[i];
2257                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2258                         printf("lcore %u not enabled\n", lcore_cpuid);
2259                         return -1;
2260                 }
2261                 if (lcore_cpuid == rte_get_master_lcore()) {
2262                         printf("lcore %u cannot be masked on for running "
2263                                "packet forwarding, which is the master lcore "
2264                                "and reserved for command line parsing only\n",
2265                                lcore_cpuid);
2266                         return -1;
2267                 }
2268                 if (record_now)
2269                         fwd_lcores_cpuids[i] = lcore_cpuid;
2270         }
2271         if (record_now == 0) {
2272                 record_now = 1;
2273                 goto again;
2274         }
2275         nb_cfg_lcores = (lcoreid_t) nb_lc;
2276         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2277                 printf("previous number of forwarding cores %u - changed to "
2278                        "number of configured cores %u\n",
2279                        (unsigned int) nb_fwd_lcores, nb_lc);
2280                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2281         }
2282
2283         return 0;
2284 }
2285
2286 int
2287 set_fwd_lcores_mask(uint64_t lcoremask)
2288 {
2289         unsigned int lcorelist[64];
2290         unsigned int nb_lc;
2291         unsigned int i;
2292
2293         if (lcoremask == 0) {
2294                 printf("Invalid NULL mask of cores\n");
2295                 return -1;
2296         }
2297         nb_lc = 0;
2298         for (i = 0; i < 64; i++) {
2299                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2300                         continue;
2301                 lcorelist[nb_lc++] = i;
2302         }
2303         return set_fwd_lcores_list(lcorelist, nb_lc);
2304 }
2305
2306 void
2307 set_fwd_lcores_number(uint16_t nb_lc)
2308 {
2309         if (nb_lc > nb_cfg_lcores) {
2310                 printf("nb fwd cores %u > %u (max. number of configured "
2311                        "lcores) - ignored\n",
2312                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2313                 return;
2314         }
2315         nb_fwd_lcores = (lcoreid_t) nb_lc;
2316         printf("Number of forwarding cores set to %u\n",
2317                (unsigned int) nb_fwd_lcores);
2318 }
2319
2320 void
2321 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2322 {
2323         unsigned int i;
2324         portid_t port_id;
2325         int record_now;
2326
2327         record_now = 0;
2328  again:
2329         for (i = 0; i < nb_pt; i++) {
2330                 port_id = (portid_t) portlist[i];
2331                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2332                         return;
2333                 if (record_now)
2334                         fwd_ports_ids[i] = port_id;
2335         }
2336         if (record_now == 0) {
2337                 record_now = 1;
2338                 goto again;
2339         }
2340         nb_cfg_ports = (portid_t) nb_pt;
2341         if (nb_fwd_ports != (portid_t) nb_pt) {
2342                 printf("previous number of forwarding ports %u - changed to "
2343                        "number of configured ports %u\n",
2344                        (unsigned int) nb_fwd_ports, nb_pt);
2345                 nb_fwd_ports = (portid_t) nb_pt;
2346         }
2347 }
2348
2349 void
2350 set_fwd_ports_mask(uint64_t portmask)
2351 {
2352         unsigned int portlist[64];
2353         unsigned int nb_pt;
2354         unsigned int i;
2355
2356         if (portmask == 0) {
2357                 printf("Invalid NULL mask of ports\n");
2358                 return;
2359         }
2360         nb_pt = 0;
2361         RTE_ETH_FOREACH_DEV(i) {
2362                 if (! ((uint64_t)(1ULL << i) & portmask))
2363                         continue;
2364                 portlist[nb_pt++] = i;
2365         }
2366         set_fwd_ports_list(portlist, nb_pt);
2367 }
2368
2369 void
2370 set_fwd_ports_number(uint16_t nb_pt)
2371 {
2372         if (nb_pt > nb_cfg_ports) {
2373                 printf("nb fwd ports %u > %u (number of configured "
2374                        "ports) - ignored\n",
2375                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2376                 return;
2377         }
2378         nb_fwd_ports = (portid_t) nb_pt;
2379         printf("Number of forwarding ports set to %u\n",
2380                (unsigned int) nb_fwd_ports);
2381 }
2382
2383 int
2384 port_is_forwarding(portid_t port_id)
2385 {
2386         unsigned int i;
2387
2388         if (port_id_is_invalid(port_id, ENABLED_WARN))
2389                 return -1;
2390
2391         for (i = 0; i < nb_fwd_ports; i++) {
2392                 if (fwd_ports_ids[i] == port_id)
2393                         return 1;
2394         }
2395
2396         return 0;
2397 }
2398
2399 void
2400 set_nb_pkt_per_burst(uint16_t nb)
2401 {
2402         if (nb > MAX_PKT_BURST) {
2403                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2404                        " ignored\n",
2405                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2406                 return;
2407         }
2408         nb_pkt_per_burst = nb;
2409         printf("Number of packets per burst set to %u\n",
2410                (unsigned int) nb_pkt_per_burst);
2411 }
2412
2413 static const char *
2414 tx_split_get_name(enum tx_pkt_split split)
2415 {
2416         uint32_t i;
2417
2418         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2419                 if (tx_split_name[i].split == split)
2420                         return tx_split_name[i].name;
2421         }
2422         return NULL;
2423 }
2424
2425 void
2426 set_tx_pkt_split(const char *name)
2427 {
2428         uint32_t i;
2429
2430         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2431                 if (strcmp(tx_split_name[i].name, name) == 0) {
2432                         tx_pkt_split = tx_split_name[i].split;
2433                         return;
2434                 }
2435         }
2436         printf("unknown value: \"%s\"\n", name);
2437 }
2438
2439 void
2440 show_tx_pkt_segments(void)
2441 {
2442         uint32_t i, n;
2443         const char *split;
2444
2445         n = tx_pkt_nb_segs;
2446         split = tx_split_get_name(tx_pkt_split);
2447
2448         printf("Number of segments: %u\n", n);
2449         printf("Segment sizes: ");
2450         for (i = 0; i != n - 1; i++)
2451                 printf("%hu,", tx_pkt_seg_lengths[i]);
2452         printf("%hu\n", tx_pkt_seg_lengths[i]);
2453         printf("Split packet: %s\n", split);
2454 }
2455
2456 void
2457 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2458 {
2459         uint16_t tx_pkt_len;
2460         unsigned i;
2461
2462         if (nb_segs >= (unsigned) nb_txd) {
2463                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2464                        nb_segs, (unsigned int) nb_txd);
2465                 return;
2466         }
2467
2468         /*
2469          * Check that each segment length is greater or equal than
2470          * the mbuf data sise.
2471          * Check also that the total packet length is greater or equal than the
2472          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2473          */
2474         tx_pkt_len = 0;
2475         for (i = 0; i < nb_segs; i++) {
2476                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2477                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2478                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2479                         return;
2480                 }
2481                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2482         }
2483         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2484                 printf("total packet length=%u < %d - give up\n",
2485                                 (unsigned) tx_pkt_len,
2486                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2487                 return;
2488         }
2489
2490         for (i = 0; i < nb_segs; i++)
2491                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2492
2493         tx_pkt_length  = tx_pkt_len;
2494         tx_pkt_nb_segs = (uint8_t) nb_segs;
2495 }
2496
2497 void
2498 setup_gro(const char *onoff, portid_t port_id)
2499 {
2500         if (!rte_eth_dev_is_valid_port(port_id)) {
2501                 printf("invalid port id %u\n", port_id);
2502                 return;
2503         }
2504         if (test_done == 0) {
2505                 printf("Before enable/disable GRO,"
2506                                 " please stop forwarding first\n");
2507                 return;
2508         }
2509         if (strcmp(onoff, "on") == 0) {
2510                 if (gro_ports[port_id].enable != 0) {
2511                         printf("Port %u has enabled GRO. Please"
2512                                         " disable GRO first\n", port_id);
2513                         return;
2514                 }
2515                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2516                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2517                         gro_ports[port_id].param.max_flow_num =
2518                                 GRO_DEFAULT_FLOW_NUM;
2519                         gro_ports[port_id].param.max_item_per_flow =
2520                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2521                 }
2522                 gro_ports[port_id].enable = 1;
2523         } else {
2524                 if (gro_ports[port_id].enable == 0) {
2525                         printf("Port %u has disabled GRO\n", port_id);
2526                         return;
2527                 }
2528                 gro_ports[port_id].enable = 0;
2529         }
2530 }
2531
2532 void
2533 setup_gro_flush_cycles(uint8_t cycles)
2534 {
2535         if (test_done == 0) {
2536                 printf("Before change flush interval for GRO,"
2537                                 " please stop forwarding first.\n");
2538                 return;
2539         }
2540
2541         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2542                         GRO_DEFAULT_FLUSH_CYCLES) {
2543                 printf("The flushing cycle be in the range"
2544                                 " of 1 to %u. Revert to the default"
2545                                 " value %u.\n",
2546                                 GRO_MAX_FLUSH_CYCLES,
2547                                 GRO_DEFAULT_FLUSH_CYCLES);
2548                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2549         }
2550
2551         gro_flush_cycles = cycles;
2552 }
2553
2554 void
2555 show_gro(portid_t port_id)
2556 {
2557         struct rte_gro_param *param;
2558         uint32_t max_pkts_num;
2559
2560         param = &gro_ports[port_id].param;
2561
2562         if (!rte_eth_dev_is_valid_port(port_id)) {
2563                 printf("Invalid port id %u.\n", port_id);
2564                 return;
2565         }
2566         if (gro_ports[port_id].enable) {
2567                 printf("GRO type: TCP/IPv4\n");
2568                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2569                         max_pkts_num = param->max_flow_num *
2570                                 param->max_item_per_flow;
2571                 } else
2572                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2573                 printf("Max number of packets to perform GRO: %u\n",
2574                                 max_pkts_num);
2575                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2576         } else
2577                 printf("Port %u doesn't enable GRO.\n", port_id);
2578 }
2579
2580 void
2581 setup_gso(const char *mode, portid_t port_id)
2582 {
2583         if (!rte_eth_dev_is_valid_port(port_id)) {
2584                 printf("invalid port id %u\n", port_id);
2585                 return;
2586         }
2587         if (strcmp(mode, "on") == 0) {
2588                 if (test_done == 0) {
2589                         printf("before enabling GSO,"
2590                                         " please stop forwarding first\n");
2591                         return;
2592                 }
2593                 gso_ports[port_id].enable = 1;
2594         } else if (strcmp(mode, "off") == 0) {
2595                 if (test_done == 0) {
2596                         printf("before disabling GSO,"
2597                                         " please stop forwarding first\n");
2598                         return;
2599                 }
2600                 gso_ports[port_id].enable = 0;
2601         }
2602 }
2603
2604 char*
2605 list_pkt_forwarding_modes(void)
2606 {
2607         static char fwd_modes[128] = "";
2608         const char *separator = "|";
2609         struct fwd_engine *fwd_eng;
2610         unsigned i = 0;
2611
2612         if (strlen (fwd_modes) == 0) {
2613                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2614                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2615                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2616                         strncat(fwd_modes, separator,
2617                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2618                 }
2619                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2620         }
2621
2622         return fwd_modes;
2623 }
2624
2625 char*
2626 list_pkt_forwarding_retry_modes(void)
2627 {
2628         static char fwd_modes[128] = "";
2629         const char *separator = "|";
2630         struct fwd_engine *fwd_eng;
2631         unsigned i = 0;
2632
2633         if (strlen(fwd_modes) == 0) {
2634                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2635                         if (fwd_eng == &rx_only_engine)
2636                                 continue;
2637                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2638                                         sizeof(fwd_modes) -
2639                                         strlen(fwd_modes) - 1);
2640                         strncat(fwd_modes, separator,
2641                                         sizeof(fwd_modes) -
2642                                         strlen(fwd_modes) - 1);
2643                 }
2644                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2645         }
2646
2647         return fwd_modes;
2648 }
2649
2650 void
2651 set_pkt_forwarding_mode(const char *fwd_mode_name)
2652 {
2653         struct fwd_engine *fwd_eng;
2654         unsigned i;
2655
2656         i = 0;
2657         while ((fwd_eng = fwd_engines[i]) != NULL) {
2658                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2659                         printf("Set %s packet forwarding mode%s\n",
2660                                fwd_mode_name,
2661                                retry_enabled == 0 ? "" : " with retry");
2662                         cur_fwd_eng = fwd_eng;
2663                         return;
2664                 }
2665                 i++;
2666         }
2667         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2668 }
2669
2670 void
2671 set_verbose_level(uint16_t vb_level)
2672 {
2673         printf("Change verbose level from %u to %u\n",
2674                (unsigned int) verbose_level, (unsigned int) vb_level);
2675         verbose_level = vb_level;
2676 }
2677
2678 void
2679 vlan_extend_set(portid_t port_id, int on)
2680 {
2681         int diag;
2682         int vlan_offload;
2683         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2684
2685         if (port_id_is_invalid(port_id, ENABLED_WARN))
2686                 return;
2687
2688         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2689
2690         if (on) {
2691                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2692                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2693         } else {
2694                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2695                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2696         }
2697
2698         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2699         if (diag < 0)
2700                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2701                "diag=%d\n", port_id, on, diag);
2702         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2703 }
2704
2705 void
2706 rx_vlan_strip_set(portid_t port_id, int on)
2707 {
2708         int diag;
2709         int vlan_offload;
2710         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2711
2712         if (port_id_is_invalid(port_id, ENABLED_WARN))
2713                 return;
2714
2715         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2716
2717         if (on) {
2718                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2719                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2720         } else {
2721                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2722                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2723         }
2724
2725         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2726         if (diag < 0)
2727                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2728                "diag=%d\n", port_id, on, diag);
2729         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2730 }
2731
2732 void
2733 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2734 {
2735         int diag;
2736
2737         if (port_id_is_invalid(port_id, ENABLED_WARN))
2738                 return;
2739
2740         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2741         if (diag < 0)
2742                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2743                "diag=%d\n", port_id, queue_id, on, diag);
2744 }
2745
2746 void
2747 rx_vlan_filter_set(portid_t port_id, int on)
2748 {
2749         int diag;
2750         int vlan_offload;
2751         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2752
2753         if (port_id_is_invalid(port_id, ENABLED_WARN))
2754                 return;
2755
2756         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2757
2758         if (on) {
2759                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2760                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2761         } else {
2762                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2763                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2764         }
2765
2766         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2767         if (diag < 0)
2768                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2769                "diag=%d\n", port_id, on, diag);
2770         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2771 }
2772
2773 int
2774 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2775 {
2776         int diag;
2777
2778         if (port_id_is_invalid(port_id, ENABLED_WARN))
2779                 return 1;
2780         if (vlan_id_is_invalid(vlan_id))
2781                 return 1;
2782         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2783         if (diag == 0)
2784                 return 0;
2785         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2786                "diag=%d\n",
2787                port_id, vlan_id, on, diag);
2788         return -1;
2789 }
2790
2791 void
2792 rx_vlan_all_filter_set(portid_t port_id, int on)
2793 {
2794         uint16_t vlan_id;
2795
2796         if (port_id_is_invalid(port_id, ENABLED_WARN))
2797                 return;
2798         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2799                 if (rx_vft_set(port_id, vlan_id, on))
2800                         break;
2801         }
2802 }
2803
2804 void
2805 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2806 {
2807         int diag;
2808
2809         if (port_id_is_invalid(port_id, ENABLED_WARN))
2810                 return;
2811
2812         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2813         if (diag == 0)
2814                 return;
2815
2816         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2817                "diag=%d\n",
2818                port_id, vlan_type, tp_id, diag);
2819 }
2820
2821 void
2822 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2823 {
2824         int vlan_offload;
2825         struct rte_eth_dev_info dev_info;
2826
2827         if (port_id_is_invalid(port_id, ENABLED_WARN))
2828                 return;
2829         if (vlan_id_is_invalid(vlan_id))
2830                 return;
2831
2832         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2833         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2834                 printf("Error, as QinQ has been enabled.\n");
2835                 return;
2836         }
2837         rte_eth_dev_info_get(port_id, &dev_info);
2838         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2839                 printf("Error: vlan insert is not supported by port %d\n",
2840                         port_id);
2841                 return;
2842         }
2843
2844         tx_vlan_reset(port_id);
2845         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2846         ports[port_id].tx_vlan_id = vlan_id;
2847 }
2848
2849 void
2850 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2851 {
2852         int vlan_offload;
2853         struct rte_eth_dev_info dev_info;
2854
2855         if (port_id_is_invalid(port_id, ENABLED_WARN))
2856                 return;
2857         if (vlan_id_is_invalid(vlan_id))
2858                 return;
2859         if (vlan_id_is_invalid(vlan_id_outer))
2860                 return;
2861
2862         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2863         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2864                 printf("Error, as QinQ hasn't been enabled.\n");
2865                 return;
2866         }
2867         rte_eth_dev_info_get(port_id, &dev_info);
2868         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2869                 printf("Error: qinq insert not supported by port %d\n",
2870                         port_id);
2871                 return;
2872         }
2873
2874         tx_vlan_reset(port_id);
2875         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2876         ports[port_id].tx_vlan_id = vlan_id;
2877         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2878 }
2879
2880 void
2881 tx_vlan_reset(portid_t port_id)
2882 {
2883         if (port_id_is_invalid(port_id, ENABLED_WARN))
2884                 return;
2885         ports[port_id].dev_conf.txmode.offloads &=
2886                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2887                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2888         ports[port_id].tx_vlan_id = 0;
2889         ports[port_id].tx_vlan_id_outer = 0;
2890 }
2891
2892 void
2893 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2894 {
2895         if (port_id_is_invalid(port_id, ENABLED_WARN))
2896                 return;
2897
2898         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2899 }
2900
2901 void
2902 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2903 {
2904         uint16_t i;
2905         uint8_t existing_mapping_found = 0;
2906
2907         if (port_id_is_invalid(port_id, ENABLED_WARN))
2908                 return;
2909
2910         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2911                 return;
2912
2913         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2914                 printf("map_value not in required range 0..%d\n",
2915                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2916                 return;
2917         }
2918
2919         if (!is_rx) { /*then tx*/
2920                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2921                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2922                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2923                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2924                                 existing_mapping_found = 1;
2925                                 break;
2926                         }
2927                 }
2928                 if (!existing_mapping_found) { /* A new additional mapping... */
2929                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2930                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2931                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2932                         nb_tx_queue_stats_mappings++;
2933                 }
2934         }
2935         else { /*rx*/
2936                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2937                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2938                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2939                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2940                                 existing_mapping_found = 1;
2941                                 break;
2942                         }
2943                 }
2944                 if (!existing_mapping_found) { /* A new additional mapping... */
2945                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2946                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2947                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2948                         nb_rx_queue_stats_mappings++;
2949                 }
2950         }
2951 }
2952
2953 void
2954 set_xstats_hide_zero(uint8_t on_off)
2955 {
2956         xstats_hide_zero = on_off;
2957 }
2958
2959 static inline void
2960 print_fdir_mask(struct rte_eth_fdir_masks *mask)
2961 {
2962         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
2963
2964         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
2965                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
2966                         " tunnel_id: 0x%08x",
2967                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
2968                         rte_be_to_cpu_32(mask->tunnel_id_mask));
2969         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
2970                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
2971                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
2972                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
2973
2974                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
2975                         rte_be_to_cpu_16(mask->src_port_mask),
2976                         rte_be_to_cpu_16(mask->dst_port_mask));
2977
2978                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2979                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
2980                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
2981                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
2982                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
2983
2984                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
2985                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
2986                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
2987                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
2988                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
2989         }
2990
2991         printf("\n");
2992 }
2993
2994 static inline void
2995 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
2996 {
2997         struct rte_eth_flex_payload_cfg *cfg;
2998         uint32_t i, j;
2999
3000         for (i = 0; i < flex_conf->nb_payloads; i++) {
3001                 cfg = &flex_conf->flex_set[i];
3002                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3003                         printf("\n    RAW:  ");
3004                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3005                         printf("\n    L2_PAYLOAD:  ");
3006                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3007                         printf("\n    L3_PAYLOAD:  ");
3008                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3009                         printf("\n    L4_PAYLOAD:  ");
3010                 else
3011                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3012                 for (j = 0; j < num; j++)
3013                         printf("  %-5u", cfg->src_offset[j]);
3014         }
3015         printf("\n");
3016 }
3017
3018 static char *
3019 flowtype_to_str(uint16_t flow_type)
3020 {
3021         struct flow_type_info {
3022                 char str[32];
3023                 uint16_t ftype;
3024         };
3025
3026         uint8_t i;
3027         static struct flow_type_info flowtype_str_table[] = {
3028                 {"raw", RTE_ETH_FLOW_RAW},
3029                 {"ipv4", RTE_ETH_FLOW_IPV4},
3030                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3031                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3032                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3033                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3034                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3035                 {"ipv6", RTE_ETH_FLOW_IPV6},
3036                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3037                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3038                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3039                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3040                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3041                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3042                 {"port", RTE_ETH_FLOW_PORT},
3043                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3044                 {"geneve", RTE_ETH_FLOW_GENEVE},
3045                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3046         };
3047
3048         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3049                 if (flowtype_str_table[i].ftype == flow_type)
3050                         return flowtype_str_table[i].str;
3051         }
3052
3053         return NULL;
3054 }
3055
3056 static inline void
3057 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3058 {
3059         struct rte_eth_fdir_flex_mask *mask;
3060         uint32_t i, j;
3061         char *p;
3062
3063         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3064                 mask = &flex_conf->flex_mask[i];
3065                 p = flowtype_to_str(mask->flow_type);
3066                 printf("\n    %s:\t", p ? p : "unknown");
3067                 for (j = 0; j < num; j++)
3068                         printf(" %02x", mask->mask[j]);
3069         }
3070         printf("\n");
3071 }
3072
3073 static inline void
3074 print_fdir_flow_type(uint32_t flow_types_mask)
3075 {
3076         int i;
3077         char *p;
3078
3079         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3080                 if (!(flow_types_mask & (1 << i)))
3081                         continue;
3082                 p = flowtype_to_str(i);
3083                 if (p)
3084                         printf(" %s", p);
3085                 else
3086                         printf(" unknown");
3087         }
3088         printf("\n");
3089 }
3090
3091 void
3092 fdir_get_infos(portid_t port_id)
3093 {
3094         struct rte_eth_fdir_stats fdir_stat;
3095         struct rte_eth_fdir_info fdir_info;
3096         int ret;
3097
3098         static const char *fdir_stats_border = "########################";
3099
3100         if (port_id_is_invalid(port_id, ENABLED_WARN))
3101                 return;
3102         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3103         if (ret < 0) {
3104                 printf("\n FDIR is not supported on port %-2d\n",
3105                         port_id);
3106                 return;
3107         }
3108
3109         memset(&fdir_info, 0, sizeof(fdir_info));
3110         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3111                                RTE_ETH_FILTER_INFO, &fdir_info);
3112         memset(&fdir_stat, 0, sizeof(fdir_stat));
3113         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3114                                RTE_ETH_FILTER_STATS, &fdir_stat);
3115         printf("\n  %s FDIR infos for port %-2d     %s\n",
3116                fdir_stats_border, port_id, fdir_stats_border);
3117         printf("  MODE: ");
3118         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3119                 printf("  PERFECT\n");
3120         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3121                 printf("  PERFECT-MAC-VLAN\n");
3122         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3123                 printf("  PERFECT-TUNNEL\n");
3124         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3125                 printf("  SIGNATURE\n");
3126         else
3127                 printf("  DISABLE\n");
3128         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3129                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3130                 printf("  SUPPORTED FLOW TYPE: ");
3131                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3132         }
3133         printf("  FLEX PAYLOAD INFO:\n");
3134         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3135                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3136                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3137                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3138                 fdir_info.flex_payload_unit,
3139                 fdir_info.max_flex_payload_segment_num,
3140                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3141         printf("  MASK: ");
3142         print_fdir_mask(&fdir_info.mask);
3143         if (fdir_info.flex_conf.nb_payloads > 0) {
3144                 printf("  FLEX PAYLOAD SRC OFFSET:");
3145                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3146         }
3147         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3148                 printf("  FLEX MASK CFG:");
3149                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3150         }
3151         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3152                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3153         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3154                fdir_info.guarant_spc, fdir_info.best_spc);
3155         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3156                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3157                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3158                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3159                fdir_stat.collision, fdir_stat.free,
3160                fdir_stat.maxhash, fdir_stat.maxlen,
3161                fdir_stat.add, fdir_stat.remove,
3162                fdir_stat.f_add, fdir_stat.f_remove);
3163         printf("  %s############################%s\n",
3164                fdir_stats_border, fdir_stats_border);
3165 }
3166
3167 void
3168 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3169 {
3170         struct rte_port *port;
3171         struct rte_eth_fdir_flex_conf *flex_conf;
3172         int i, idx = 0;
3173
3174         port = &ports[port_id];
3175         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3176         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3177                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3178                         idx = i;
3179                         break;
3180                 }
3181         }
3182         if (i >= RTE_ETH_FLOW_MAX) {
3183                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3184                         idx = flex_conf->nb_flexmasks;
3185                         flex_conf->nb_flexmasks++;
3186                 } else {
3187                         printf("The flex mask table is full. Can not set flex"
3188                                 " mask for flow_type(%u).", cfg->flow_type);
3189                         return;
3190                 }
3191         }
3192         rte_memcpy(&flex_conf->flex_mask[idx],
3193                          cfg,
3194                          sizeof(struct rte_eth_fdir_flex_mask));
3195 }
3196
3197 void
3198 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3199 {
3200         struct rte_port *port;
3201         struct rte_eth_fdir_flex_conf *flex_conf;
3202         int i, idx = 0;
3203
3204         port = &ports[port_id];
3205         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3206         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3207                 if (cfg->type == flex_conf->flex_set[i].type) {
3208                         idx = i;
3209                         break;
3210                 }
3211         }
3212         if (i >= RTE_ETH_PAYLOAD_MAX) {
3213                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3214                         idx = flex_conf->nb_payloads;
3215                         flex_conf->nb_payloads++;
3216                 } else {
3217                         printf("The flex payload table is full. Can not set"
3218                                 " flex payload for type(%u).", cfg->type);
3219                         return;
3220                 }
3221         }
3222         rte_memcpy(&flex_conf->flex_set[idx],
3223                          cfg,
3224                          sizeof(struct rte_eth_flex_payload_cfg));
3225
3226 }
3227
3228 void
3229 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3230 {
3231 #ifdef RTE_LIBRTE_IXGBE_PMD
3232         int diag;
3233
3234         if (is_rx)
3235                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3236         else
3237                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3238
3239         if (diag == 0)
3240                 return;
3241         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3242                         is_rx ? "rx" : "tx", port_id, diag);
3243         return;
3244 #endif
3245         printf("VF %s setting not supported for port %d\n",
3246                         is_rx ? "Rx" : "Tx", port_id);
3247         RTE_SET_USED(vf);
3248         RTE_SET_USED(on);
3249 }
3250
3251 int
3252 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3253 {
3254         int diag;
3255         struct rte_eth_link link;
3256
3257         if (port_id_is_invalid(port_id, ENABLED_WARN))
3258                 return 1;
3259         rte_eth_link_get_nowait(port_id, &link);
3260         if (rate > link.link_speed) {
3261                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3262                         rate, link.link_speed);
3263                 return 1;
3264         }
3265         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3266         if (diag == 0)
3267                 return diag;
3268         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3269                 port_id, diag);
3270         return diag;
3271 }
3272
3273 int
3274 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3275 {
3276         int diag = -ENOTSUP;
3277
3278         RTE_SET_USED(vf);
3279         RTE_SET_USED(rate);
3280         RTE_SET_USED(q_msk);
3281
3282 #ifdef RTE_LIBRTE_IXGBE_PMD
3283         if (diag == -ENOTSUP)
3284                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3285                                                        q_msk);
3286 #endif
3287 #ifdef RTE_LIBRTE_BNXT_PMD
3288         if (diag == -ENOTSUP)
3289                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3290 #endif
3291         if (diag == 0)
3292                 return diag;
3293
3294         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3295                 port_id, diag);
3296         return diag;
3297 }
3298
3299 /*
3300  * Functions to manage the set of filtered Multicast MAC addresses.
3301  *
3302  * A pool of filtered multicast MAC addresses is associated with each port.
3303  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3304  * The address of the pool and the number of valid multicast MAC addresses
3305  * recorded in the pool are stored in the fields "mc_addr_pool" and
3306  * "mc_addr_nb" of the "rte_port" data structure.
3307  *
3308  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3309  * to be supplied a contiguous array of multicast MAC addresses.
3310  * To comply with this constraint, the set of multicast addresses recorded
3311  * into the pool are systematically compacted at the beginning of the pool.
3312  * Hence, when a multicast address is removed from the pool, all following
3313  * addresses, if any, are copied back to keep the set contiguous.
3314  */
3315 #define MCAST_POOL_INC 32
3316
3317 static int
3318 mcast_addr_pool_extend(struct rte_port *port)
3319 {
3320         struct ether_addr *mc_pool;
3321         size_t mc_pool_size;
3322
3323         /*
3324          * If a free entry is available at the end of the pool, just
3325          * increment the number of recorded multicast addresses.
3326          */
3327         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3328                 port->mc_addr_nb++;
3329                 return 0;
3330         }
3331
3332         /*
3333          * [re]allocate a pool with MCAST_POOL_INC more entries.
3334          * The previous test guarantees that port->mc_addr_nb is a multiple
3335          * of MCAST_POOL_INC.
3336          */
3337         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3338                                                     MCAST_POOL_INC);
3339         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3340                                                 mc_pool_size);
3341         if (mc_pool == NULL) {
3342                 printf("allocation of pool of %u multicast addresses failed\n",
3343                        port->mc_addr_nb + MCAST_POOL_INC);
3344                 return -ENOMEM;
3345         }
3346
3347         port->mc_addr_pool = mc_pool;
3348         port->mc_addr_nb++;
3349         return 0;
3350
3351 }
3352
3353 static void
3354 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3355 {
3356         port->mc_addr_nb--;
3357         if (addr_idx == port->mc_addr_nb) {
3358                 /* No need to recompact the set of multicast addressses. */
3359                 if (port->mc_addr_nb == 0) {
3360                         /* free the pool of multicast addresses. */
3361                         free(port->mc_addr_pool);
3362                         port->mc_addr_pool = NULL;
3363                 }
3364                 return;
3365         }
3366         memmove(&port->mc_addr_pool[addr_idx],
3367                 &port->mc_addr_pool[addr_idx + 1],
3368                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3369 }
3370
3371 static void
3372 eth_port_multicast_addr_list_set(portid_t port_id)
3373 {
3374         struct rte_port *port;
3375         int diag;
3376
3377         port = &ports[port_id];
3378         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3379                                             port->mc_addr_nb);
3380         if (diag == 0)
3381                 return;
3382         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3383                port->mc_addr_nb, port_id, -diag);
3384 }
3385
3386 void
3387 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3388 {
3389         struct rte_port *port;
3390         uint32_t i;
3391
3392         if (port_id_is_invalid(port_id, ENABLED_WARN))
3393                 return;
3394
3395         port = &ports[port_id];
3396
3397         /*
3398          * Check that the added multicast MAC address is not already recorded
3399          * in the pool of multicast addresses.
3400          */
3401         for (i = 0; i < port->mc_addr_nb; i++) {
3402                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3403                         printf("multicast address already filtered by port\n");
3404                         return;
3405                 }
3406         }
3407
3408         if (mcast_addr_pool_extend(port) != 0)
3409                 return;
3410         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3411         eth_port_multicast_addr_list_set(port_id);
3412 }
3413
3414 void
3415 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3416 {
3417         struct rte_port *port;
3418         uint32_t i;
3419
3420         if (port_id_is_invalid(port_id, ENABLED_WARN))
3421                 return;
3422
3423         port = &ports[port_id];
3424
3425         /*
3426          * Search the pool of multicast MAC addresses for the removed address.
3427          */
3428         for (i = 0; i < port->mc_addr_nb; i++) {
3429                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3430                         break;
3431         }
3432         if (i == port->mc_addr_nb) {
3433                 printf("multicast address not filtered by port %d\n", port_id);
3434                 return;
3435         }
3436
3437         mcast_addr_pool_remove(port, i);
3438         eth_port_multicast_addr_list_set(port_id);
3439 }
3440
3441 void
3442 port_dcb_info_display(portid_t port_id)
3443 {
3444         struct rte_eth_dcb_info dcb_info;
3445         uint16_t i;
3446         int ret;
3447         static const char *border = "================";
3448
3449         if (port_id_is_invalid(port_id, ENABLED_WARN))
3450                 return;
3451
3452         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3453         if (ret) {
3454                 printf("\n Failed to get dcb infos on port %-2d\n",
3455                         port_id);
3456                 return;
3457         }
3458         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3459         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3460         printf("\n  TC :        ");
3461         for (i = 0; i < dcb_info.nb_tcs; i++)
3462                 printf("\t%4d", i);
3463         printf("\n  Priority :  ");
3464         for (i = 0; i < dcb_info.nb_tcs; i++)
3465                 printf("\t%4d", dcb_info.prio_tc[i]);
3466         printf("\n  BW percent :");
3467         for (i = 0; i < dcb_info.nb_tcs; i++)
3468                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3469         printf("\n  RXQ base :  ");
3470         for (i = 0; i < dcb_info.nb_tcs; i++)
3471                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3472         printf("\n  RXQ number :");
3473         for (i = 0; i < dcb_info.nb_tcs; i++)
3474                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3475         printf("\n  TXQ base :  ");
3476         for (i = 0; i < dcb_info.nb_tcs; i++)
3477                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3478         printf("\n  TXQ number :");
3479         for (i = 0; i < dcb_info.nb_tcs; i++)
3480                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3481         printf("\n");
3482 }
3483
3484 uint8_t *
3485 open_file(const char *file_path, uint32_t *size)
3486 {
3487         int fd = open(file_path, O_RDONLY);
3488         off_t pkg_size;
3489         uint8_t *buf = NULL;
3490         int ret = 0;
3491         struct stat st_buf;
3492
3493         if (size)
3494                 *size = 0;
3495
3496         if (fd == -1) {
3497                 printf("%s: Failed to open %s\n", __func__, file_path);
3498                 return buf;
3499         }
3500
3501         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3502                 close(fd);
3503                 printf("%s: File operations failed\n", __func__);
3504                 return buf;
3505         }
3506
3507         pkg_size = st_buf.st_size;
3508         if (pkg_size < 0) {
3509                 close(fd);
3510                 printf("%s: File operations failed\n", __func__);
3511                 return buf;
3512         }
3513
3514         buf = (uint8_t *)malloc(pkg_size);
3515         if (!buf) {
3516                 close(fd);
3517                 printf("%s: Failed to malloc memory\n", __func__);
3518                 return buf;
3519         }
3520
3521         ret = read(fd, buf, pkg_size);
3522         if (ret < 0) {
3523                 close(fd);
3524                 printf("%s: File read operation failed\n", __func__);
3525                 close_file(buf);
3526                 return NULL;
3527         }
3528
3529         if (size)
3530                 *size = pkg_size;
3531
3532         close(fd);
3533
3534         return buf;
3535 }
3536
3537 int
3538 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3539 {
3540         FILE *fh = fopen(file_path, "wb");
3541
3542         if (fh == NULL) {
3543                 printf("%s: Failed to open %s\n", __func__, file_path);
3544                 return -1;
3545         }
3546
3547         if (fwrite(buf, 1, size, fh) != size) {
3548                 fclose(fh);
3549                 printf("%s: File write operation failed\n", __func__);
3550                 return -1;
3551         }
3552
3553         fclose(fh);
3554
3555         return 0;
3556 }
3557
3558 int
3559 close_file(uint8_t *buf)
3560 {
3561         if (buf) {
3562                 free((void *)buf);
3563                 return 0;
3564         }
3565
3566         return -1;
3567 }
3568
3569 void
3570 port_queue_region_info_display(portid_t port_id, void *buf)
3571 {
3572 #ifdef RTE_LIBRTE_I40E_PMD
3573         uint16_t i, j;
3574         struct rte_pmd_i40e_queue_regions *info =
3575                 (struct rte_pmd_i40e_queue_regions *)buf;
3576         static const char *queue_region_info_stats_border = "-------";
3577
3578         if (!info->queue_region_number)
3579                 printf("there is no region has been set before");
3580
3581         printf("\n      %s All queue region info for port=%2d %s",
3582                         queue_region_info_stats_border, port_id,
3583                         queue_region_info_stats_border);
3584         printf("\n      queue_region_number: %-14u \n",
3585                         info->queue_region_number);
3586
3587         for (i = 0; i < info->queue_region_number; i++) {
3588                 printf("\n      region_id: %-14u queue_number: %-14u "
3589                         "queue_start_index: %-14u \n",
3590                         info->region[i].region_id,
3591                         info->region[i].queue_num,
3592                         info->region[i].queue_start_index);
3593
3594                 printf("  user_priority_num is  %-14u :",
3595                                         info->region[i].user_priority_num);
3596                 for (j = 0; j < info->region[i].user_priority_num; j++)
3597                         printf(" %-14u ", info->region[i].user_priority[j]);
3598
3599                 printf("\n      flowtype_num is  %-14u :",
3600                                 info->region[i].flowtype_num);
3601                 for (j = 0; j < info->region[i].flowtype_num; j++)
3602                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3603         }
3604 #else
3605         RTE_SET_USED(port_id);
3606         RTE_SET_USED(buf);
3607 #endif
3608
3609         printf("\n\n");
3610 }