app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 struct rss_type_info {
  77         char str[32];
  78         uint64_t rss_type;
  79 };
  80
  81 static const struct rss_type_info rss_type_table[] = {
  82         { "ipv4", ETH_RSS_IPV4 },
  83         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  84         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  85         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  86         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  87         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  88         { "ipv6", ETH_RSS_IPV6 },
  89         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  90         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  91         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  92         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  93         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  94         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  95         { "ipv6-ex", ETH_RSS_IPV6_EX },
  96         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  97         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  98         { "port", ETH_RSS_PORT },
  99         { "vxlan", ETH_RSS_VXLAN },
 100         { "geneve", ETH_RSS_GENEVE },
 101         { "nvgre", ETH_RSS_NVGRE },
 102
 103 };
 104
 105 static void
 106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 107 {
 108         char buf[ETHER_ADDR_FMT_SIZE];
 109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 110         printf("%s%s", name, buf);
 111 }
 112
 113 void
 114 nic_stats_display(portid_t port_id)
 115 {
 116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 120         uint64_t mpps_rx, mpps_tx;
 121         struct rte_eth_stats stats;
 122         struct rte_port *port = &ports[port_id];
 123         uint8_t i;
 124         portid_t pid;
 125
 126         static const char *nic_stats_border = "########################";
 127
 128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 129                 printf("Valid port range is [0");
 130                 RTE_ETH_FOREACH_DEV(pid)
 131                         printf(", %d", pid);
 132                 printf("]\n");
 133                 return;
 134         }
 135         rte_eth_stats_get(port_id, &stats);
 136         printf("\n  %s NIC statistics for port %-2d %s\n",
 137                nic_stats_border, port_id, nic_stats_border);
 138
 139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 141                        "%-"PRIu64"\n",
 142                        stats.ipackets, stats.imissed, stats.ibytes);
 143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 145                        stats.rx_nombuf);
 146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 147                        "%-"PRIu64"\n",
 148                        stats.opackets, stats.oerrors, stats.obytes);
 149         }
 150         else {
 151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 152                        "    RX-bytes: %10"PRIu64"\n",
 153                        stats.ipackets, stats.ierrors, stats.ibytes);
 154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 155                 printf("  RX-nombuf:               %10"PRIu64"\n",
 156                        stats.rx_nombuf);
 157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 158                        "    TX-bytes: %10"PRIu64"\n",
 159                        stats.opackets, stats.oerrors, stats.obytes);
 160         }
 161
 162         if (port->rx_queue_stats_mapping_enabled) {
 163                 printf("\n");
 164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 166                                "    RX-errors: %10"PRIu64
 167                                "    RX-bytes: %10"PRIu64"\n",
 168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 169                 }
 170         }
 171         if (port->tx_queue_stats_mapping_enabled) {
 172                 printf("\n");
 173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 175                                "                             TX-bytes: %10"PRIu64"\n",
 176                                i, stats.q_opackets[i], stats.q_obytes[i]);
 177                 }
 178         }
 179
 180         diff_cycles = prev_cycles[port_id];
 181         prev_cycles[port_id] = rte_rdtsc();
 182         if (diff_cycles > 0)
 183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 184
 185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 189         prev_pkts_rx[port_id] = stats.ipackets;
 190         prev_pkts_tx[port_id] = stats.opackets;
 191         mpps_rx = diff_cycles > 0 ?
 192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 193         mpps_tx = diff_cycles > 0 ?
 194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 195         printf("\n  Throughput (since last show)\n");
 196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 197                         mpps_rx, mpps_tx);
 198
 199         printf("  %s############################%s\n",
 200                nic_stats_border, nic_stats_border);
 201 }
 202
 203 void
 204 nic_stats_clear(portid_t port_id)
 205 {
 206         portid_t pid;
 207
 208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 209                 printf("Valid port range is [0");
 210                 RTE_ETH_FOREACH_DEV(pid)
 211                         printf(", %d", pid);
 212                 printf("]\n");
 213                 return;
 214         }
 215         rte_eth_stats_reset(port_id);
 216         printf("\n  NIC statistics for port %d cleared\n", port_id);
 217 }
 218
 219 void
 220 nic_xstats_display(portid_t port_id)
 221 {
 222         struct rte_eth_xstat *xstats;
 223         int cnt_xstats, idx_xstat;
 224         struct rte_eth_xstat_name *xstats_names;
 225
 226         printf("###### NIC extended statistics for port %-2d\n", port_id);
 227         if (!rte_eth_dev_is_valid_port(port_id)) {
 228                 printf("Error: Invalid port number %i\n", port_id);
 229                 return;
 230         }
 231
 232         /* Get count */
 233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 234         if (cnt_xstats  < 0) {
 235                 printf("Error: Cannot get count of xstats\n");
 236                 return;
 237         }
 238
 239         /* Get id-name lookup table */
 240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 241         if (xstats_names == NULL) {
 242                 printf("Cannot allocate memory for xstats lookup\n");
 243                 return;
 244         }
 245         if (cnt_xstats != rte_eth_xstats_get_names(
 246                         port_id, xstats_names, cnt_xstats)) {
 247                 printf("Error: Cannot get xstats lookup\n");
 248                 free(xstats_names);
 249                 return;
 250         }
 251
 252         /* Get stats themselves */
 253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 254         if (xstats == NULL) {
 255                 printf("Cannot allocate memory for xstats\n");
 256                 free(xstats_names);
 257                 return;
 258         }
 259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 260                 printf("Error: Unable to get xstats\n");
 261                 free(xstats_names);
 262                 free(xstats);
 263                 return;
 264         }
 265
 266         /* Display xstats */
 267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 269                         continue;
 270                 printf("%s: %"PRIu64"\n",
 271                         xstats_names[idx_xstat].name,
 272                         xstats[idx_xstat].value);
 273         }
 274         free(xstats_names);
 275         free(xstats);
 276 }
 277
 278 void
 279 nic_xstats_clear(portid_t port_id)
 280 {
 281         rte_eth_xstats_reset(port_id);
 282 }
 283
 284 void
 285 nic_stats_mapping_display(portid_t port_id)
 286 {
 287         struct rte_port *port = &ports[port_id];
 288         uint16_t i;
 289         portid_t pid;
 290
 291         static const char *nic_stats_mapping_border = "########################";
 292
 293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 294                 printf("Valid port range is [0");
 295                 RTE_ETH_FOREACH_DEV(pid)
 296                         printf(", %d", pid);
 297                 printf("]\n");
 298                 return;
 299         }
 300
 301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 302                 printf("Port id %d - either does not support queue statistic mapping or"
 303                        " no queue statistic mapping set\n", port_id);
 304                 return;
 305         }
 306
 307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 309
 310         if (port->rx_queue_stats_mapping_enabled) {
 311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 314                                        rx_queue_stats_mappings[i].queue_id,
 315                                        rx_queue_stats_mappings[i].stats_counter_id);
 316                         }
 317                 }
 318                 printf("\n");
 319         }
 320
 321
 322         if (port->tx_queue_stats_mapping_enabled) {
 323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 326                                        tx_queue_stats_mappings[i].queue_id,
 327                                        tx_queue_stats_mappings[i].stats_counter_id);
 328                         }
 329                 }
 330         }
 331
 332         printf("  %s####################################%s\n",
 333                nic_stats_mapping_border, nic_stats_mapping_border);
 334 }
 335
 336 void
 337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 338 {
 339         struct rte_eth_rxq_info qinfo;
 340         int32_t rc;
 341         static const char *info_border = "*********************";
 342
 343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 344         if (rc != 0) {
 345                 printf("Failed to retrieve information for port: %u, "
 346                         "RX queue: %hu\nerror desc: %s(%d)\n",
 347                         port_id, queue_id, strerror(-rc), rc);
 348                 return;
 349         }
 350
 351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 352                info_border, port_id, queue_id, info_border);
 353
 354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 359         printf("\nRX drop packets: %s",
 360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 361         printf("\nRX deferred start: %s",
 362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 363         printf("\nRX scattered packets: %s",
 364                 (qinfo.scattered_rx != 0) ? "on" : "off");
 365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 366         printf("\n");
 367 }
 368
 369 void
 370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 371 {
 372         struct rte_eth_txq_info qinfo;
 373         int32_t rc;
 374         static const char *info_border = "*********************";
 375
 376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 377         if (rc != 0) {
 378                 printf("Failed to retrieve information for port: %u, "
 379                         "TX queue: %hu\nerror desc: %s(%d)\n",
 380                         port_id, queue_id, strerror(-rc), rc);
 381                 return;
 382         }
 383
 384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 385                info_border, port_id, queue_id, info_border);
 386
 387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 392         printf("\nTX deferred start: %s",
 393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 395         printf("\n");
 396 }
 397
 398 void
 399 port_infos_display(portid_t port_id)
 400 {
 401         struct rte_port *port;
 402         struct ether_addr mac_addr;
 403         struct rte_eth_link link;
 404         struct rte_eth_dev_info dev_info;
 405         int vlan_offload;
 406         struct rte_mempool * mp;
 407         static const char *info_border = "*********************";
 408         portid_t pid;
 409         uint16_t mtu;
 410
 411         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 412                 printf("Valid port range is [0");
 413                 RTE_ETH_FOREACH_DEV(pid)
 414                         printf(", %d", pid);
 415                 printf("]\n");
 416                 return;
 417         }
 418         port = &ports[port_id];
 419         rte_eth_link_get_nowait(port_id, &link);
 420         memset(&dev_info, 0, sizeof(dev_info));
 421         rte_eth_dev_info_get(port_id, &dev_info);
 422         printf("\n%s Infos for port %-2d %s\n",
 423                info_border, port_id, info_border);
 424         rte_eth_macaddr_get(port_id, &mac_addr);
 425         print_ethaddr("MAC address: ", &mac_addr);
 426         printf("\nDriver name: %s", dev_info.driver_name);
 427         printf("\nConnect to socket: %u", port->socket_id);
 428
 429         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 430                 mp = mbuf_pool_find(port_numa[port_id]);
 431                 if (mp)
 432                         printf("\nmemory allocation on the socket: %d",
 433                                                         port_numa[port_id]);
 434         } else
 435                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 436
 437         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 438         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 439         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 440                ("full-duplex") : ("half-duplex"));
 441
 442         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 443                 printf("MTU: %u\n", mtu);
 444
 445         printf("Promiscuous mode: %s\n",
 446                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 447         printf("Allmulticast mode: %s\n",
 448                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 449         printf("Maximum number of MAC addresses: %u\n",
 450                (unsigned int)(port->dev_info.max_mac_addrs));
 451         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 452                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 453
 454         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 455         if (vlan_offload >= 0){
 456                 printf("VLAN offload: \n");
 457                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 458                         printf("  strip on \n");
 459                 else
 460                         printf("  strip off \n");
 461
 462                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 463                         printf("  filter on \n");
 464                 else
 465                         printf("  filter off \n");
 466
 467                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 468                         printf("  qinq(extend) on \n");
 469                 else
 470                         printf("  qinq(extend) off \n");
 471         }
 472
 473         if (dev_info.hash_key_size > 0)
 474                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 475         if (dev_info.reta_size > 0)
 476                 printf("Redirection table size: %u\n", dev_info.reta_size);
 477         if (!dev_info.flow_type_rss_offloads)
 478                 printf("No flow type is supported.\n");
 479         else {
 480                 uint16_t i;
 481                 char *p;
 482
 483                 printf("Supported flow types:\n");
 484                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 485                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 486                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 487                                 continue;
 488                         p = flowtype_to_str(i);
 489                         if (p)
 490                                 printf("  %s\n", p);
 491                         else
 492                                 printf("  user defined %d\n", i);
 493                 }
 494         }
 495
 496         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 497         printf("Maximum configurable length of RX packet: %u\n",
 498                 dev_info.max_rx_pktlen);
 499         if (dev_info.max_vfs)
 500                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 501         if (dev_info.max_vmdq_pools)
 502                 printf("Maximum number of VMDq pools: %u\n",
 503                         dev_info.max_vmdq_pools);
 504
 505         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 506         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 507         printf("Max possible number of RXDs per queue: %hu\n",
 508                 dev_info.rx_desc_lim.nb_max);
 509         printf("Min possible number of RXDs per queue: %hu\n",
 510                 dev_info.rx_desc_lim.nb_min);
 511         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 512
 513         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 514         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 515         printf("Max possible number of TXDs per queue: %hu\n",
 516                 dev_info.tx_desc_lim.nb_max);
 517         printf("Min possible number of TXDs per queue: %hu\n",
 518                 dev_info.tx_desc_lim.nb_min);
 519         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 520 }
 521
 522 void
 523 port_offload_cap_display(portid_t port_id)
 524 {
 525         struct rte_eth_dev_info dev_info;
 526         static const char *info_border = "************";
 527
 528         if (port_id_is_invalid(port_id, ENABLED_WARN))
 529                 return;
 530
 531         rte_eth_dev_info_get(port_id, &dev_info);
 532
 533         printf("\n%s Port %d supported offload features: %s\n",
 534                 info_border, port_id, info_border);
 535
 536         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 537                 printf("VLAN stripped:                 ");
 538                 if (ports[port_id].dev_conf.rxmode.offloads &
 539                     DEV_RX_OFFLOAD_VLAN_STRIP)
 540                         printf("on\n");
 541                 else
 542                         printf("off\n");
 543         }
 544
 545         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 546                 printf("Double VLANs stripped:         ");
 547                 if (ports[port_id].dev_conf.rxmode.offloads &
 548                     DEV_RX_OFFLOAD_VLAN_EXTEND)
 549                         printf("on\n");
 550                 else
 551                         printf("off\n");
 552         }
 553
 554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 555                 printf("RX IPv4 checksum:              ");
 556                 if (ports[port_id].dev_conf.rxmode.offloads &
 557                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 558                         printf("on\n");
 559                 else
 560                         printf("off\n");
 561         }
 562
 563         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 564                 printf("RX UDP checksum:               ");
 565                 if (ports[port_id].dev_conf.rxmode.offloads &
 566                     DEV_RX_OFFLOAD_UDP_CKSUM)
 567                         printf("on\n");
 568                 else
 569                         printf("off\n");
 570         }
 571
 572         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 573                 printf("RX TCP checksum:               ");
 574                 if (ports[port_id].dev_conf.rxmode.offloads &
 575                     DEV_RX_OFFLOAD_TCP_CKSUM)
 576                         printf("on\n");
 577                 else
 578                         printf("off\n");
 579         }
 580
 581         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 582                 printf("RX Outer IPv4 checksum:               ");
 583                 if (ports[port_id].dev_conf.rxmode.offloads &
 584                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 585                         printf("on\n");
 586                 else
 587                         printf("off\n");
 588         }
 589
 590         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 591                 printf("Large receive offload:         ");
 592                 if (ports[port_id].dev_conf.rxmode.offloads &
 593                     DEV_RX_OFFLOAD_TCP_LRO)
 594                         printf("on\n");
 595                 else
 596                         printf("off\n");
 597         }
 598
 599         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 600                 printf("VLAN insert:                   ");
 601                 if (ports[port_id].dev_conf.txmode.offloads &
 602                     DEV_TX_OFFLOAD_VLAN_INSERT)
 603                         printf("on\n");
 604                 else
 605                         printf("off\n");
 606         }
 607
 608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 609                 printf("HW timestamp:                  ");
 610                 if (ports[port_id].dev_conf.rxmode.offloads &
 611                     DEV_RX_OFFLOAD_TIMESTAMP)
 612                         printf("on\n");
 613                 else
 614                         printf("off\n");
 615         }
 616
 617         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 618                 printf("Double VLANs insert:           ");
 619                 if (ports[port_id].dev_conf.txmode.offloads &
 620                     DEV_TX_OFFLOAD_QINQ_INSERT)
 621                         printf("on\n");
 622                 else
 623                         printf("off\n");
 624         }
 625
 626         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 627                 printf("TX IPv4 checksum:              ");
 628                 if (ports[port_id].dev_conf.txmode.offloads &
 629                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 630                         printf("on\n");
 631                 else
 632                         printf("off\n");
 633         }
 634
 635         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 636                 printf("TX UDP checksum:               ");
 637                 if (ports[port_id].dev_conf.txmode.offloads &
 638                     DEV_TX_OFFLOAD_UDP_CKSUM)
 639                         printf("on\n");
 640                 else
 641                         printf("off\n");
 642         }
 643
 644         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 645                 printf("TX TCP checksum:               ");
 646                 if (ports[port_id].dev_conf.txmode.offloads &
 647                     DEV_TX_OFFLOAD_TCP_CKSUM)
 648                         printf("on\n");
 649                 else
 650                         printf("off\n");
 651         }
 652
 653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 654                 printf("TX SCTP checksum:              ");
 655                 if (ports[port_id].dev_conf.txmode.offloads &
 656                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 657                         printf("on\n");
 658                 else
 659                         printf("off\n");
 660         }
 661
 662         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 663                 printf("TX Outer IPv4 checksum:        ");
 664                 if (ports[port_id].dev_conf.txmode.offloads &
 665                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 666                         printf("on\n");
 667                 else
 668                         printf("off\n");
 669         }
 670
 671         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 672                 printf("TX TCP segmentation:           ");
 673                 if (ports[port_id].dev_conf.txmode.offloads &
 674                     DEV_TX_OFFLOAD_TCP_TSO)
 675                         printf("on\n");
 676                 else
 677                         printf("off\n");
 678         }
 679
 680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 681                 printf("TX UDP segmentation:           ");
 682                 if (ports[port_id].dev_conf.txmode.offloads &
 683                     DEV_TX_OFFLOAD_UDP_TSO)
 684                         printf("on\n");
 685                 else
 686                         printf("off\n");
 687         }
 688
 689         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 690                 printf("TSO for VXLAN tunnel packet:   ");
 691                 if (ports[port_id].dev_conf.txmode.offloads &
 692                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 693                         printf("on\n");
 694                 else
 695                         printf("off\n");
 696         }
 697
 698         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 699                 printf("TSO for GRE tunnel packet:     ");
 700                 if (ports[port_id].dev_conf.txmode.offloads &
 701                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 702                         printf("on\n");
 703                 else
 704                         printf("off\n");
 705         }
 706
 707         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 708                 printf("TSO for IPIP tunnel packet:    ");
 709                 if (ports[port_id].dev_conf.txmode.offloads &
 710                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 711                         printf("on\n");
 712                 else
 713                         printf("off\n");
 714         }
 715
 716         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 717                 printf("TSO for GENEVE tunnel packet:  ");
 718                 if (ports[port_id].dev_conf.txmode.offloads &
 719                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 720                         printf("on\n");
 721                 else
 722                         printf("off\n");
 723         }
 724
 725 }
 726
 727 int
 728 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 729 {
 730         uint16_t pid;
 731
 732         if (port_id == (portid_t)RTE_PORT_ALL)
 733                 return 0;
 734
 735         RTE_ETH_FOREACH_DEV(pid)
 736                 if (port_id == pid)
 737                         return 0;
 738
 739         if (warning == ENABLED_WARN)
 740                 printf("Invalid port %d\n", port_id);
 741
 742         return 1;
 743 }
 744
 745 static int
 746 vlan_id_is_invalid(uint16_t vlan_id)
 747 {
 748         if (vlan_id < 4096)
 749                 return 0;
 750         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 751         return 1;
 752 }
 753
 754 static int
 755 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 756 {
 757         const struct rte_pci_device *pci_dev;
 758         const struct rte_bus *bus;
 759         uint64_t pci_len;
 760
 761         if (reg_off & 0x3) {
 762                 printf("Port register offset 0x%X not aligned on a 4-byte "
 763                        "boundary\n",
 764                        (unsigned)reg_off);
 765                 return 1;
 766         }
 767
 768         if (!ports[port_id].dev_info.device) {
 769                 printf("Invalid device\n");
 770                 return 0;
 771         }
 772
 773         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 774         if (bus && !strcmp(bus->name, "pci")) {
 775                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 776         } else {
 777                 printf("Not a PCI device\n");
 778                 return 1;
 779         }
 780
 781         pci_len = pci_dev->mem_resource[0].len;
 782         if (reg_off >= pci_len) {
 783                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 784                        "resource (length=%"PRIu64")\n",
 785                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 786                 return 1;
 787         }
 788         return 0;
 789 }
 790
 791 static int
 792 reg_bit_pos_is_invalid(uint8_t bit_pos)
 793 {
 794         if (bit_pos <= 31)
 795                 return 0;
 796         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 797         return 1;
 798 }
 799
 800 #define display_port_and_reg_off(port_id, reg_off) \
 801         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 802
 803 static inline void
 804 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 805 {
 806         display_port_and_reg_off(port_id, (unsigned)reg_off);
 807         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 808 }
 809
 810 void
 811 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 812 {
 813         uint32_t reg_v;
 814
 815
 816         if (port_id_is_invalid(port_id, ENABLED_WARN))
 817                 return;
 818         if (port_reg_off_is_invalid(port_id, reg_off))
 819                 return;
 820         if (reg_bit_pos_is_invalid(bit_x))
 821                 return;
 822         reg_v = port_id_pci_reg_read(port_id, reg_off);
 823         display_port_and_reg_off(port_id, (unsigned)reg_off);
 824         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 825 }
 826
 827 void
 828 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 829                            uint8_t bit1_pos, uint8_t bit2_pos)
 830 {
 831         uint32_t reg_v;
 832         uint8_t  l_bit;
 833         uint8_t  h_bit;
 834
 835         if (port_id_is_invalid(port_id, ENABLED_WARN))
 836                 return;
 837         if (port_reg_off_is_invalid(port_id, reg_off))
 838                 return;
 839         if (reg_bit_pos_is_invalid(bit1_pos))
 840                 return;
 841         if (reg_bit_pos_is_invalid(bit2_pos))
 842                 return;
 843         if (bit1_pos > bit2_pos)
 844                 l_bit = bit2_pos, h_bit = bit1_pos;
 845         else
 846                 l_bit = bit1_pos, h_bit = bit2_pos;
 847
 848         reg_v = port_id_pci_reg_read(port_id, reg_off);
 849         reg_v >>= l_bit;
 850         if (h_bit < 31)
 851                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 852         display_port_and_reg_off(port_id, (unsigned)reg_off);
 853         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 854                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 855 }
 856
 857 void
 858 port_reg_display(portid_t port_id, uint32_t reg_off)
 859 {
 860         uint32_t reg_v;
 861
 862         if (port_id_is_invalid(port_id, ENABLED_WARN))
 863                 return;
 864         if (port_reg_off_is_invalid(port_id, reg_off))
 865                 return;
 866         reg_v = port_id_pci_reg_read(port_id, reg_off);
 867         display_port_reg_value(port_id, reg_off, reg_v);
 868 }
 869
 870 void
 871 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 872                  uint8_t bit_v)
 873 {
 874         uint32_t reg_v;
 875
 876         if (port_id_is_invalid(port_id, ENABLED_WARN))
 877                 return;
 878         if (port_reg_off_is_invalid(port_id, reg_off))
 879                 return;
 880         if (reg_bit_pos_is_invalid(bit_pos))
 881                 return;
 882         if (bit_v > 1) {
 883                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 884                 return;
 885         }
 886         reg_v = port_id_pci_reg_read(port_id, reg_off);
 887         if (bit_v == 0)
 888                 reg_v &= ~(1 << bit_pos);
 889         else
 890                 reg_v |= (1 << bit_pos);
 891         port_id_pci_reg_write(port_id, reg_off, reg_v);
 892         display_port_reg_value(port_id, reg_off, reg_v);
 893 }
 894
 895 void
 896 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
 897                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
 898 {
 899         uint32_t max_v;
 900         uint32_t reg_v;
 901         uint8_t  l_bit;
 902         uint8_t  h_bit;
 903
 904         if (port_id_is_invalid(port_id, ENABLED_WARN))
 905                 return;
 906         if (port_reg_off_is_invalid(port_id, reg_off))
 907                 return;
 908         if (reg_bit_pos_is_invalid(bit1_pos))
 909                 return;
 910         if (reg_bit_pos_is_invalid(bit2_pos))
 911                 return;
 912         if (bit1_pos > bit2_pos)
 913                 l_bit = bit2_pos, h_bit = bit1_pos;
 914         else
 915                 l_bit = bit1_pos, h_bit = bit2_pos;
 916
 917         if ((h_bit - l_bit) < 31)
 918                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
 919         else
 920                 max_v = 0xFFFFFFFF;
 921
 922         if (value > max_v) {
 923                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
 924                                 (unsigned)value, (unsigned)value,
 925                                 (unsigned)max_v, (unsigned)max_v);
 926                 return;
 927         }
 928         reg_v = port_id_pci_reg_read(port_id, reg_off);
 929         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
 930         reg_v |= (value << l_bit); /* Set changed bits */
 931         port_id_pci_reg_write(port_id, reg_off, reg_v);
 932         display_port_reg_value(port_id, reg_off, reg_v);
 933 }
 934
 935 void
 936 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 937 {
 938         if (port_id_is_invalid(port_id, ENABLED_WARN))
 939                 return;
 940         if (port_reg_off_is_invalid(port_id, reg_off))
 941                 return;
 942         port_id_pci_reg_write(port_id, reg_off, reg_v);
 943         display_port_reg_value(port_id, reg_off, reg_v);
 944 }
 945
 946 void
 947 port_mtu_set(portid_t port_id, uint16_t mtu)
 948 {
 949         int diag;
 950
 951         if (port_id_is_invalid(port_id, ENABLED_WARN))
 952                 return;
 953         diag = rte_eth_dev_set_mtu(port_id, mtu);
 954         if (diag == 0)
 955                 return;
 956         printf("Set MTU failed. diag=%d\n", diag);
 957 }
 958
 959 /* Generic flow management functions. */
 960
 961 /** Generate flow_item[] entry. */
 962 #define MK_FLOW_ITEM(t, s) \
 963         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
 964                 .name = # t, \
 965                 .size = s, \
 966         }
 967
 968 /** Information about known flow pattern items. */
 969 static const struct {
 970         const char *name;
 971         size_t size;
 972 } flow_item[] = {
 973         MK_FLOW_ITEM(END, 0),
 974         MK_FLOW_ITEM(VOID, 0),
 975         MK_FLOW_ITEM(INVERT, 0),
 976         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
 977         MK_FLOW_ITEM(PF, 0),
 978         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
 979         MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)),
 980         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */
 981         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
 982         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
 983         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
 984         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
 985         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
 986         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
 987         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
 988         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
 989         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
 990         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
 991         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
 992         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
 993         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
 994         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
 995         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
 996         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
 997         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
 998         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
 999 };
1000
1001 /** Pattern item specification types. */
1002 enum item_spec_type {
1003         ITEM_SPEC,
1004         ITEM_LAST,
1005         ITEM_MASK,
1006 };
1007
1008 /** Compute storage space needed by item specification and copy it. */
1009 static size_t
1010 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1011                     enum item_spec_type type)
1012 {
1013         size_t size = 0;
1014         const void *item_spec =
1015                 type == ITEM_SPEC ? item->spec :
1016                 type == ITEM_LAST ? item->last :
1017                 type == ITEM_MASK ? item->mask :
1018                 NULL;
1019
1020         if (!item_spec)
1021                 goto empty;
1022         switch (item->type) {
1023                 union {
1024                         const struct rte_flow_item_raw *raw;
1025                 } src;
1026                 union {
1027                         struct rte_flow_item_raw *raw;
1028                 } dst;
1029
1030         case RTE_FLOW_ITEM_TYPE_RAW:
1031                 src.raw = item_spec;
1032                 dst.raw = buf;
1033                 size = offsetof(struct rte_flow_item_raw, pattern) +
1034                         src.raw->length * sizeof(*src.raw->pattern);
1035                 if (dst.raw)
1036                         memcpy(dst.raw, src.raw, size);
1037                 break;
1038         default:
1039                 size = flow_item[item->type].size;
1040                 if (buf)
1041                         memcpy(buf, item_spec, size);
1042                 break;
1043         }
1044 empty:
1045         return RTE_ALIGN_CEIL(size, sizeof(double));
1046 }
1047
1048 /** Generate flow_action[] entry. */
1049 #define MK_FLOW_ACTION(t, s) \
1050         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1051                 .name = # t, \
1052                 .size = s, \
1053         }
1054
1055 /** Information about known flow actions. */
1056 static const struct {
1057         const char *name;
1058         size_t size;
1059 } flow_action[] = {
1060         MK_FLOW_ACTION(END, 0),
1061         MK_FLOW_ACTION(VOID, 0),
1062         MK_FLOW_ACTION(PASSTHRU, 0),
1063         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1064         MK_FLOW_ACTION(FLAG, 0),
1065         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1066         MK_FLOW_ACTION(DROP, 0),
1067         MK_FLOW_ACTION(COUNT, 0),
1068         MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)),
1069         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */
1070         MK_FLOW_ACTION(PF, 0),
1071         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1072         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1073 };
1074
1075 /** Compute storage space needed by action configuration and copy it. */
1076 static size_t
1077 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1078 {
1079         size_t size = 0;
1080
1081         if (!action->conf)
1082                 goto empty;
1083         switch (action->type) {
1084                 union {
1085                         const struct rte_flow_action_rss *rss;
1086                 } src;
1087                 union {
1088                         struct rte_flow_action_rss *rss;
1089                 } dst;
1090                 size_t off;
1091
1092         case RTE_FLOW_ACTION_TYPE_RSS:
1093                 src.rss = action->conf;
1094                 dst.rss = buf;
1095                 off = 0;
1096                 if (dst.rss)
1097                         *dst.rss = (struct rte_flow_action_rss){
1098                                 .num = src.rss->num,
1099                         };
1100                 off += offsetof(struct rte_flow_action_rss, queue);
1101                 if (src.rss->num) {
1102                         size = sizeof(*src.rss->queue) * src.rss->num;
1103                         if (dst.rss)
1104                                 memcpy(dst.rss->queue, src.rss->queue, size);
1105                         off += size;
1106                 }
1107                 off = RTE_ALIGN_CEIL(off, sizeof(double));
1108                 if (dst.rss) {
1109                         dst.rss->rss_conf = (void *)((uintptr_t)dst.rss + off);
1110                         *(struct rte_eth_rss_conf *)(uintptr_t)
1111                                 dst.rss->rss_conf = (struct rte_eth_rss_conf){
1112                                 .rss_key_len = src.rss->rss_conf->rss_key_len,
1113                                 .rss_hf = src.rss->rss_conf->rss_hf,
1114                         };
1115                 }
1116                 off += sizeof(*src.rss->rss_conf);
1117                 if (src.rss->rss_conf->rss_key_len) {
1118                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1119                         size = sizeof(*src.rss->rss_conf->rss_key) *
1120                                 src.rss->rss_conf->rss_key_len;
1121                         if (dst.rss) {
1122                                 ((struct rte_eth_rss_conf *)(uintptr_t)
1123                                  dst.rss->rss_conf)->rss_key =
1124                                         (void *)((uintptr_t)dst.rss + off);
1125                                 memcpy(dst.rss->rss_conf->rss_key,
1126                                        src.rss->rss_conf->rss_key,
1127                                        size);
1128                         }
1129                         off += size;
1130                 }
1131                 size = off;
1132                 break;
1133         default:
1134                 size = flow_action[action->type].size;
1135                 if (buf)
1136                         memcpy(buf, action->conf, size);
1137                 break;
1138         }
1139 empty:
1140         return RTE_ALIGN_CEIL(size, sizeof(double));
1141 }
1142
1143 /** Generate a port_flow entry from attributes/pattern/actions. */
1144 static struct port_flow *
1145 port_flow_new(const struct rte_flow_attr *attr,
1146               const struct rte_flow_item *pattern,
1147               const struct rte_flow_action *actions)
1148 {
1149         const struct rte_flow_item *item;
1150         const struct rte_flow_action *action;
1151         struct port_flow *pf = NULL;
1152         size_t tmp;
1153         size_t off1 = 0;
1154         size_t off2 = 0;
1155         int err = ENOTSUP;
1156
1157 store:
1158         item = pattern;
1159         if (pf)
1160                 pf->pattern = (void *)&pf->data[off1];
1161         do {
1162                 struct rte_flow_item *dst = NULL;
1163
1164                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1165                     !flow_item[item->type].name)
1166                         goto notsup;
1167                 if (pf)
1168                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1169                 off1 += sizeof(*item);
1170                 if (item->spec) {
1171                         if (pf)
1172                                 dst->spec = pf->data + off2;
1173                         off2 += flow_item_spec_copy
1174                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1175                 }
1176                 if (item->last) {
1177                         if (pf)
1178                                 dst->last = pf->data + off2;
1179                         off2 += flow_item_spec_copy
1180                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1181                 }
1182                 if (item->mask) {
1183                         if (pf)
1184                                 dst->mask = pf->data + off2;
1185                         off2 += flow_item_spec_copy
1186                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1187                 }
1188                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1189         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1190         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1191         action = actions;
1192         if (pf)
1193                 pf->actions = (void *)&pf->data[off1];
1194         do {
1195                 struct rte_flow_action *dst = NULL;
1196
1197                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1198                     !flow_action[action->type].name)
1199                         goto notsup;
1200                 if (pf)
1201                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1202                 off1 += sizeof(*action);
1203                 if (action->conf) {
1204                         if (pf)
1205                                 dst->conf = pf->data + off2;
1206                         off2 += flow_action_conf_copy
1207                                 (pf ? pf->data + off2 : NULL, action);
1208                 }
1209                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1210         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1211         if (pf != NULL)
1212                 return pf;
1213         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1214         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1215         pf = calloc(1, tmp + off1 + off2);
1216         if (pf == NULL)
1217                 err = errno;
1218         else {
1219                 *pf = (const struct port_flow){
1220                         .size = tmp + off1 + off2,
1221                         .attr = *attr,
1222                 };
1223                 tmp -= offsetof(struct port_flow, data);
1224                 off2 = tmp + off1;
1225                 off1 = tmp;
1226                 goto store;
1227         }
1228 notsup:
1229         rte_errno = err;
1230         return NULL;
1231 }
1232
1233 /** Print a message out of a flow error. */
1234 static int
1235 port_flow_complain(struct rte_flow_error *error)
1236 {
1237         static const char *const errstrlist[] = {
1238                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1239                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1240                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1241                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1242                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1243                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1244                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1245                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1246                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1247                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1248                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1249                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1250         };
1251         const char *errstr;
1252         char buf[32];
1253         int err = rte_errno;
1254
1255         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1256             !errstrlist[error->type])
1257                 errstr = "unknown type";
1258         else
1259                 errstr = errstrlist[error->type];
1260         printf("Caught error type %d (%s): %s%s\n",
1261                error->type, errstr,
1262                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1263                                         error->cause), buf) : "",
1264                error->message ? error->message : "(no stated reason)");
1265         return -err;
1266 }
1267
1268 /** Validate flow rule. */
1269 int
1270 port_flow_validate(portid_t port_id,
1271                    const struct rte_flow_attr *attr,
1272                    const struct rte_flow_item *pattern,
1273                    const struct rte_flow_action *actions)
1274 {
1275         struct rte_flow_error error;
1276
1277         /* Poisoning to make sure PMDs update it in case of error. */
1278         memset(&error, 0x11, sizeof(error));
1279         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1280                 return port_flow_complain(&error);
1281         printf("Flow rule validated\n");
1282         return 0;
1283 }
1284
1285 /** Create flow rule. */
1286 int
1287 port_flow_create(portid_t port_id,
1288                  const struct rte_flow_attr *attr,
1289                  const struct rte_flow_item *pattern,
1290                  const struct rte_flow_action *actions)
1291 {
1292         struct rte_flow *flow;
1293         struct rte_port *port;
1294         struct port_flow *pf;
1295         uint32_t id;
1296         struct rte_flow_error error;
1297
1298         /* Poisoning to make sure PMDs update it in case of error. */
1299         memset(&error, 0x22, sizeof(error));
1300         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1301         if (!flow)
1302                 return port_flow_complain(&error);
1303         port = &ports[port_id];
1304         if (port->flow_list) {
1305                 if (port->flow_list->id == UINT32_MAX) {
1306                         printf("Highest rule ID is already assigned, delete"
1307                                " it first");
1308                         rte_flow_destroy(port_id, flow, NULL);
1309                         return -ENOMEM;
1310                 }
1311                 id = port->flow_list->id + 1;
1312         } else
1313                 id = 0;
1314         pf = port_flow_new(attr, pattern, actions);
1315         if (!pf) {
1316                 int err = rte_errno;
1317
1318                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1319                 rte_flow_destroy(port_id, flow, NULL);
1320                 return -err;
1321         }
1322         pf->next = port->flow_list;
1323         pf->id = id;
1324         pf->flow = flow;
1325         port->flow_list = pf;
1326         printf("Flow rule #%u created\n", pf->id);
1327         return 0;
1328 }
1329
1330 /** Destroy a number of flow rules. */
1331 int
1332 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1333 {
1334         struct rte_port *port;
1335         struct port_flow **tmp;
1336         uint32_t c = 0;
1337         int ret = 0;
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         tmp = &port->flow_list;
1344         while (*tmp) {
1345                 uint32_t i;
1346
1347                 for (i = 0; i != n; ++i) {
1348                         struct rte_flow_error error;
1349                         struct port_flow *pf = *tmp;
1350
1351                         if (rule[i] != pf->id)
1352                                 continue;
1353                         /*
1354                          * Poisoning to make sure PMDs update it in case
1355                          * of error.
1356                          */
1357                         memset(&error, 0x33, sizeof(error));
1358                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1359                                 ret = port_flow_complain(&error);
1360                                 continue;
1361                         }
1362                         printf("Flow rule #%u destroyed\n", pf->id);
1363                         *tmp = pf->next;
1364                         free(pf);
1365                         break;
1366                 }
1367                 if (i == n)
1368                         tmp = &(*tmp)->next;
1369                 ++c;
1370         }
1371         return ret;
1372 }
1373
1374 /** Remove all flow rules. */
1375 int
1376 port_flow_flush(portid_t port_id)
1377 {
1378         struct rte_flow_error error;
1379         struct rte_port *port;
1380         int ret = 0;
1381
1382         /* Poisoning to make sure PMDs update it in case of error. */
1383         memset(&error, 0x44, sizeof(error));
1384         if (rte_flow_flush(port_id, &error)) {
1385                 ret = port_flow_complain(&error);
1386                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1387                     port_id == (portid_t)RTE_PORT_ALL)
1388                         return ret;
1389         }
1390         port = &ports[port_id];
1391         while (port->flow_list) {
1392                 struct port_flow *pf = port->flow_list->next;
1393
1394                 free(port->flow_list);
1395                 port->flow_list = pf;
1396         }
1397         return ret;
1398 }
1399
1400 /** Query a flow rule. */
1401 int
1402 port_flow_query(portid_t port_id, uint32_t rule,
1403                 enum rte_flow_action_type action)
1404 {
1405         struct rte_flow_error error;
1406         struct rte_port *port;
1407         struct port_flow *pf;
1408         const char *name;
1409         union {
1410                 struct rte_flow_query_count count;
1411         } query;
1412
1413         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1414             port_id == (portid_t)RTE_PORT_ALL)
1415                 return -EINVAL;
1416         port = &ports[port_id];
1417         for (pf = port->flow_list; pf; pf = pf->next)
1418                 if (pf->id == rule)
1419                         break;
1420         if (!pf) {
1421                 printf("Flow rule #%u not found\n", rule);
1422                 return -ENOENT;
1423         }
1424         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1425             !flow_action[action].name)
1426                 name = "unknown";
1427         else
1428                 name = flow_action[action].name;
1429         switch (action) {
1430         case RTE_FLOW_ACTION_TYPE_COUNT:
1431                 break;
1432         default:
1433                 printf("Cannot query action type %d (%s)\n", action, name);
1434                 return -ENOTSUP;
1435         }
1436         /* Poisoning to make sure PMDs update it in case of error. */
1437         memset(&error, 0x55, sizeof(error));
1438         memset(&query, 0, sizeof(query));
1439         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1440                 return port_flow_complain(&error);
1441         switch (action) {
1442         case RTE_FLOW_ACTION_TYPE_COUNT:
1443                 printf("%s:\n"
1444                        " hits_set: %u\n"
1445                        " bytes_set: %u\n"
1446                        " hits: %" PRIu64 "\n"
1447                        " bytes: %" PRIu64 "\n",
1448                        name,
1449                        query.count.hits_set,
1450                        query.count.bytes_set,
1451                        query.count.hits,
1452                        query.count.bytes);
1453                 break;
1454         default:
1455                 printf("Cannot display result for action type %d (%s)\n",
1456                        action, name);
1457                 break;
1458         }
1459         return 0;
1460 }
1461
1462 /** List flow rules. */
1463 void
1464 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1465 {
1466         struct rte_port *port;
1467         struct port_flow *pf;
1468         struct port_flow *list = NULL;
1469         uint32_t i;
1470
1471         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1472             port_id == (portid_t)RTE_PORT_ALL)
1473                 return;
1474         port = &ports[port_id];
1475         if (!port->flow_list)
1476                 return;
1477         /* Sort flows by group, priority and ID. */
1478         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1479                 struct port_flow **tmp;
1480
1481                 if (n) {
1482                         /* Filter out unwanted groups. */
1483                         for (i = 0; i != n; ++i)
1484                                 if (pf->attr.group == group[i])
1485                                         break;
1486                         if (i == n)
1487                                 continue;
1488                 }
1489                 tmp = &list;
1490                 while (*tmp &&
1491                        (pf->attr.group > (*tmp)->attr.group ||
1492                         (pf->attr.group == (*tmp)->attr.group &&
1493                          pf->attr.priority > (*tmp)->attr.priority) ||
1494                         (pf->attr.group == (*tmp)->attr.group &&
1495                          pf->attr.priority == (*tmp)->attr.priority &&
1496                          pf->id > (*tmp)->id)))
1497                         tmp = &(*tmp)->tmp;
1498                 pf->tmp = *tmp;
1499                 *tmp = pf;
1500         }
1501         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1502         for (pf = list; pf != NULL; pf = pf->tmp) {
1503                 const struct rte_flow_item *item = pf->pattern;
1504                 const struct rte_flow_action *action = pf->actions;
1505
1506                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t",
1507                        pf->id,
1508                        pf->attr.group,
1509                        pf->attr.priority,
1510                        pf->attr.ingress ? 'i' : '-',
1511                        pf->attr.egress ? 'e' : '-');
1512                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1513                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1514                                 printf("%s ", flow_item[item->type].name);
1515                         ++item;
1516                 }
1517                 printf("=>");
1518                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1519                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1520                                 printf(" %s", flow_action[action->type].name);
1521                         ++action;
1522                 }
1523                 printf("\n");
1524         }
1525 }
1526
1527 /** Restrict ingress traffic to the defined flow rules. */
1528 int
1529 port_flow_isolate(portid_t port_id, int set)
1530 {
1531         struct rte_flow_error error;
1532
1533         /* Poisoning to make sure PMDs update it in case of error. */
1534         memset(&error, 0x66, sizeof(error));
1535         if (rte_flow_isolate(port_id, set, &error))
1536                 return port_flow_complain(&error);
1537         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1538                port_id,
1539                set ? "now restricted" : "not restricted anymore");
1540         return 0;
1541 }
1542
1543 /*
1544  * RX/TX ring descriptors display functions.
1545  */
1546 int
1547 rx_queue_id_is_invalid(queueid_t rxq_id)
1548 {
1549         if (rxq_id < nb_rxq)
1550                 return 0;
1551         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1552         return 1;
1553 }
1554
1555 int
1556 tx_queue_id_is_invalid(queueid_t txq_id)
1557 {
1558         if (txq_id < nb_txq)
1559                 return 0;
1560         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1561         return 1;
1562 }
1563
1564 static int
1565 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1566 {
1567         if (rxdesc_id < nb_rxd)
1568                 return 0;
1569         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1570                rxdesc_id, nb_rxd);
1571         return 1;
1572 }
1573
1574 static int
1575 tx_desc_id_is_invalid(uint16_t txdesc_id)
1576 {
1577         if (txdesc_id < nb_txd)
1578                 return 0;
1579         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1580                txdesc_id, nb_txd);
1581         return 1;
1582 }
1583
1584 static const struct rte_memzone *
1585 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1586 {
1587         char mz_name[RTE_MEMZONE_NAMESIZE];
1588         const struct rte_memzone *mz;
1589
1590         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1591                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1592         mz = rte_memzone_lookup(mz_name);
1593         if (mz == NULL)
1594                 printf("%s ring memory zoneof (port %d, queue %d) not"
1595                        "found (zone name = %s\n",
1596                        ring_name, port_id, q_id, mz_name);
1597         return mz;
1598 }
1599
1600 union igb_ring_dword {
1601         uint64_t dword;
1602         struct {
1603 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1604                 uint32_t lo;
1605                 uint32_t hi;
1606 #else
1607                 uint32_t hi;
1608                 uint32_t lo;
1609 #endif
1610         } words;
1611 };
1612
1613 struct igb_ring_desc_32_bytes {
1614         union igb_ring_dword lo_dword;
1615         union igb_ring_dword hi_dword;
1616         union igb_ring_dword resv1;
1617         union igb_ring_dword resv2;
1618 };
1619
1620 struct igb_ring_desc_16_bytes {
1621         union igb_ring_dword lo_dword;
1622         union igb_ring_dword hi_dword;
1623 };
1624
1625 static void
1626 ring_rxd_display_dword(union igb_ring_dword dword)
1627 {
1628         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1629                                         (unsigned)dword.words.hi);
1630 }
1631
1632 static void
1633 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1634 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1635                            portid_t port_id,
1636 #else
1637                            __rte_unused portid_t port_id,
1638 #endif
1639                            uint16_t desc_id)
1640 {
1641         struct igb_ring_desc_16_bytes *ring =
1642                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1643 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1644         struct rte_eth_dev_info dev_info;
1645
1646         memset(&dev_info, 0, sizeof(dev_info));
1647         rte_eth_dev_info_get(port_id, &dev_info);
1648         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1649                 /* 32 bytes RX descriptor, i40e only */
1650                 struct igb_ring_desc_32_bytes *ring =
1651                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1652                 ring[desc_id].lo_dword.dword =
1653                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1654                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1655                 ring[desc_id].hi_dword.dword =
1656                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1657                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1658                 ring[desc_id].resv1.dword =
1659                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1660                 ring_rxd_display_dword(ring[desc_id].resv1);
1661                 ring[desc_id].resv2.dword =
1662                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1663                 ring_rxd_display_dword(ring[desc_id].resv2);
1664
1665                 return;
1666         }
1667 #endif
1668         /* 16 bytes RX descriptor */
1669         ring[desc_id].lo_dword.dword =
1670                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1671         ring_rxd_display_dword(ring[desc_id].lo_dword);
1672         ring[desc_id].hi_dword.dword =
1673                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1674         ring_rxd_display_dword(ring[desc_id].hi_dword);
1675 }
1676
1677 static void
1678 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1679 {
1680         struct igb_ring_desc_16_bytes *ring;
1681         struct igb_ring_desc_16_bytes txd;
1682
1683         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1684         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1685         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1686         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1687                         (unsigned)txd.lo_dword.words.lo,
1688                         (unsigned)txd.lo_dword.words.hi,
1689                         (unsigned)txd.hi_dword.words.lo,
1690                         (unsigned)txd.hi_dword.words.hi);
1691 }
1692
1693 void
1694 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1695 {
1696         const struct rte_memzone *rx_mz;
1697
1698         if (port_id_is_invalid(port_id, ENABLED_WARN))
1699                 return;
1700         if (rx_queue_id_is_invalid(rxq_id))
1701                 return;
1702         if (rx_desc_id_is_invalid(rxd_id))
1703                 return;
1704         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1705         if (rx_mz == NULL)
1706                 return;
1707         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1708 }
1709
1710 void
1711 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1712 {
1713         const struct rte_memzone *tx_mz;
1714
1715         if (port_id_is_invalid(port_id, ENABLED_WARN))
1716                 return;
1717         if (tx_queue_id_is_invalid(txq_id))
1718                 return;
1719         if (tx_desc_id_is_invalid(txd_id))
1720                 return;
1721         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1722         if (tx_mz == NULL)
1723                 return;
1724         ring_tx_descriptor_display(tx_mz, txd_id);
1725 }
1726
1727 void
1728 fwd_lcores_config_display(void)
1729 {
1730         lcoreid_t lc_id;
1731
1732         printf("List of forwarding lcores:");
1733         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1734                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1735         printf("\n");
1736 }
1737 void
1738 rxtx_config_display(void)
1739 {
1740         portid_t pid;
1741
1742         printf("  %s packet forwarding%s packets/burst=%d\n",
1743                cur_fwd_eng->fwd_mode_name,
1744                retry_enabled == 0 ? "" : " with retry",
1745                nb_pkt_per_burst);
1746
1747         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1748                 printf("  packet len=%u - nb packet segments=%d\n",
1749                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1750
1751         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1752                nb_fwd_lcores, nb_fwd_ports);
1753
1754         RTE_ETH_FOREACH_DEV(pid) {
1755                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf;
1756                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf;
1757
1758                 printf("  port %d:\n", (unsigned int)pid);
1759                 printf("  RX queues=%d - RX desc=%d - RX free threshold=%d\n",
1760                                 nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
1761                 printf("  RX threshold registers: pthresh=%d hthresh=%d "
1762                        " wthresh=%d\n",
1763                                 rx_conf->rx_thresh.pthresh,
1764                                 rx_conf->rx_thresh.hthresh,
1765                                 rx_conf->rx_thresh.wthresh);
1766                 printf("  Rx offloads=0x%"PRIx64" RXQ offloads=0x%"PRIx64"\n",
1767                                 ports[pid].dev_conf.rxmode.offloads,
1768                                 rx_conf->offloads);
1769                 printf("  TX queues=%d - TX desc=%d - TX free threshold=%d\n",
1770                                 nb_txq, nb_txd, tx_conf->tx_free_thresh);
1771                 printf("  TX threshold registers: pthresh=%d hthresh=%d "
1772                        " wthresh=%d\n",
1773                                 tx_conf->tx_thresh.pthresh,
1774                                 tx_conf->tx_thresh.hthresh,
1775                                 tx_conf->tx_thresh.wthresh);
1776                 printf("  TX RS bit threshold=%d\n", tx_conf->tx_rs_thresh);
1777                 printf("  Tx offloads=0x%"PRIx64" TXQ offloads=0x%"PRIx64"\n",
1778                                 ports[pid].dev_conf.txmode.offloads,
1779                                 tx_conf->offloads);
1780         }
1781 }
1782
1783 void
1784 port_rss_reta_info(portid_t port_id,
1785                    struct rte_eth_rss_reta_entry64 *reta_conf,
1786                    uint16_t nb_entries)
1787 {
1788         uint16_t i, idx, shift;
1789         int ret;
1790
1791         if (port_id_is_invalid(port_id, ENABLED_WARN))
1792                 return;
1793
1794         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1795         if (ret != 0) {
1796                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1797                 return;
1798         }
1799
1800         for (i = 0; i < nb_entries; i++) {
1801                 idx = i / RTE_RETA_GROUP_SIZE;
1802                 shift = i % RTE_RETA_GROUP_SIZE;
1803                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1804                         continue;
1805                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1806                                         i, reta_conf[idx].reta[shift]);
1807         }
1808 }
1809
1810 /*
1811  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1812  * key of the port.
1813  */
1814 void
1815 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1816 {
1817         struct rte_eth_rss_conf rss_conf;
1818         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1819         uint64_t rss_hf;
1820         uint8_t i;
1821         int diag;
1822         struct rte_eth_dev_info dev_info;
1823         uint8_t hash_key_size;
1824
1825         if (port_id_is_invalid(port_id, ENABLED_WARN))
1826                 return;
1827
1828         memset(&dev_info, 0, sizeof(dev_info));
1829         rte_eth_dev_info_get(port_id, &dev_info);
1830         if (dev_info.hash_key_size > 0 &&
1831                         dev_info.hash_key_size <= sizeof(rss_key))
1832                 hash_key_size = dev_info.hash_key_size;
1833         else {
1834                 printf("dev_info did not provide a valid hash key size\n");
1835                 return;
1836         }
1837
1838         rss_conf.rss_hf = 0;
1839         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1840                 if (!strcmp(rss_info, rss_type_table[i].str))
1841                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1842         }
1843
1844         /* Get RSS hash key if asked to display it */
1845         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1846         rss_conf.rss_key_len = hash_key_size;
1847         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1848         if (diag != 0) {
1849                 switch (diag) {
1850                 case -ENODEV:
1851                         printf("port index %d invalid\n", port_id);
1852                         break;
1853                 case -ENOTSUP:
1854                         printf("operation not supported by device\n");
1855                         break;
1856                 default:
1857                         printf("operation failed - diag=%d\n", diag);
1858                         break;
1859                 }
1860                 return;
1861         }
1862         rss_hf = rss_conf.rss_hf;
1863         if (rss_hf == 0) {
1864                 printf("RSS disabled\n");
1865                 return;
1866         }
1867         printf("RSS functions:\n ");
1868         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1869                 if (rss_hf & rss_type_table[i].rss_type)
1870                         printf("%s ", rss_type_table[i].str);
1871         }
1872         printf("\n");
1873         if (!show_rss_key)
1874                 return;
1875         printf("RSS key:\n");
1876         for (i = 0; i < hash_key_size; i++)
1877                 printf("%02X", rss_key[i]);
1878         printf("\n");
1879 }
1880
1881 void
1882 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1883                          uint hash_key_len)
1884 {
1885         struct rte_eth_rss_conf rss_conf;
1886         int diag;
1887         unsigned int i;
1888
1889         rss_conf.rss_key = NULL;
1890         rss_conf.rss_key_len = hash_key_len;
1891         rss_conf.rss_hf = 0;
1892         for (i = 0; i < RTE_DIM(rss_type_table); i++) {
1893                 if (!strcmp(rss_type_table[i].str, rss_type))
1894                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1895         }
1896         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1897         if (diag == 0) {
1898                 rss_conf.rss_key = hash_key;
1899                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1900         }
1901         if (diag == 0)
1902                 return;
1903
1904         switch (diag) {
1905         case -ENODEV:
1906                 printf("port index %d invalid\n", port_id);
1907                 break;
1908         case -ENOTSUP:
1909                 printf("operation not supported by device\n");
1910                 break;
1911         default:
1912                 printf("operation failed - diag=%d\n", diag);
1913                 break;
1914         }
1915 }
1916
1917 /*
1918  * Setup forwarding configuration for each logical core.
1919  */
1920 static void
1921 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1922 {
1923         streamid_t nb_fs_per_lcore;
1924         streamid_t nb_fs;
1925         streamid_t sm_id;
1926         lcoreid_t  nb_extra;
1927         lcoreid_t  nb_fc;
1928         lcoreid_t  nb_lc;
1929         lcoreid_t  lc_id;
1930
1931         nb_fs = cfg->nb_fwd_streams;
1932         nb_fc = cfg->nb_fwd_lcores;
1933         if (nb_fs <= nb_fc) {
1934                 nb_fs_per_lcore = 1;
1935                 nb_extra = 0;
1936         } else {
1937                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1938                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1939         }
1940
1941         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1942         sm_id = 0;
1943         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1944                 fwd_lcores[lc_id]->stream_idx = sm_id;
1945                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1946                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1947         }
1948
1949         /*
1950          * Assign extra remaining streams, if any.
1951          */
1952         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1953         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1954                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1955                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1956                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1957         }
1958 }
1959
1960 static portid_t
1961 fwd_topology_tx_port_get(portid_t rxp)
1962 {
1963         static int warning_once = 1;
1964
1965         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1966
1967         switch (port_topology) {
1968         default:
1969         case PORT_TOPOLOGY_PAIRED:
1970                 if ((rxp & 0x1) == 0) {
1971                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1972                                 return rxp + 1;
1973                         if (warning_once) {
1974                                 printf("\nWarning! port-topology=paired"
1975                                        " and odd forward ports number,"
1976                                        " the last port will pair with"
1977                                        " itself.\n\n");
1978                                 warning_once = 0;
1979                         }
1980                         return rxp;
1981                 }
1982                 return rxp - 1;
1983         case PORT_TOPOLOGY_CHAINED:
1984                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1985         case PORT_TOPOLOGY_LOOP:
1986                 return rxp;
1987         }
1988 }
1989
1990 static void
1991 simple_fwd_config_setup(void)
1992 {
1993         portid_t i;
1994
1995         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1996         cur_fwd_config.nb_fwd_streams =
1997                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1998
1999         /* reinitialize forwarding streams */
2000         init_fwd_streams();
2001
2002         /*
2003          * In the simple forwarding test, the number of forwarding cores
2004          * must be lower or equal to the number of forwarding ports.
2005          */
2006         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2007         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2008                 cur_fwd_config.nb_fwd_lcores =
2009                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2010         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2011
2012         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2013                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2014                 fwd_streams[i]->rx_queue  = 0;
2015                 fwd_streams[i]->tx_port   =
2016                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2017                 fwd_streams[i]->tx_queue  = 0;
2018                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2019                 fwd_streams[i]->retry_enabled = retry_enabled;
2020         }
2021 }
2022
2023 /**
2024  * For the RSS forwarding test all streams distributed over lcores. Each stream
2025  * being composed of a RX queue to poll on a RX port for input messages,
2026  * associated with a TX queue of a TX port where to send forwarded packets.
2027  */
2028 static void
2029 rss_fwd_config_setup(void)
2030 {
2031         portid_t   rxp;
2032         portid_t   txp;
2033         queueid_t  rxq;
2034         queueid_t  nb_q;
2035         streamid_t  sm_id;
2036
2037         nb_q = nb_rxq;
2038         if (nb_q > nb_txq)
2039                 nb_q = nb_txq;
2040         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2041         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2042         cur_fwd_config.nb_fwd_streams =
2043                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2044
2045         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2046                 cur_fwd_config.nb_fwd_lcores =
2047                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2048
2049         /* reinitialize forwarding streams */
2050         init_fwd_streams();
2051
2052         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2053         rxp = 0; rxq = 0;
2054         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2055                 struct fwd_stream *fs;
2056
2057                 fs = fwd_streams[sm_id];
2058                 txp = fwd_topology_tx_port_get(rxp);
2059                 fs->rx_port = fwd_ports_ids[rxp];
2060                 fs->rx_queue = rxq;
2061                 fs->tx_port = fwd_ports_ids[txp];
2062                 fs->tx_queue = rxq;
2063                 fs->peer_addr = fs->tx_port;
2064                 fs->retry_enabled = retry_enabled;
2065                 rxq = (queueid_t) (rxq + 1);
2066                 if (rxq < nb_q)
2067                         continue;
2068                 /*
2069                  * rxq == nb_q
2070                  * Restart from RX queue 0 on next RX port
2071                  */
2072                 rxq = 0;
2073                 rxp++;
2074         }
2075 }
2076
2077 /**
2078  * For the DCB forwarding test, each core is assigned on each traffic class.
2079  *
2080  * Each core is assigned a multi-stream, each stream being composed of
2081  * a RX queue to poll on a RX port for input messages, associated with
2082  * a TX queue of a TX port where to send forwarded packets. All RX and
2083  * TX queues are mapping to the same traffic class.
2084  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2085  * the same core
2086  */
2087 static void
2088 dcb_fwd_config_setup(void)
2089 {
2090         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2091         portid_t txp, rxp = 0;
2092         queueid_t txq, rxq = 0;
2093         lcoreid_t  lc_id;
2094         uint16_t nb_rx_queue, nb_tx_queue;
2095         uint16_t i, j, k, sm_id = 0;
2096         uint8_t tc = 0;
2097
2098         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2099         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2100         cur_fwd_config.nb_fwd_streams =
2101                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2102
2103         /* reinitialize forwarding streams */
2104         init_fwd_streams();
2105         sm_id = 0;
2106         txp = 1;
2107         /* get the dcb info on the first RX and TX ports */
2108         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2109         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2110
2111         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2112                 fwd_lcores[lc_id]->stream_nb = 0;
2113                 fwd_lcores[lc_id]->stream_idx = sm_id;
2114                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2115                         /* if the nb_queue is zero, means this tc is
2116                          * not enabled on the POOL
2117                          */
2118                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2119                                 break;
2120                         k = fwd_lcores[lc_id]->stream_nb +
2121                                 fwd_lcores[lc_id]->stream_idx;
2122                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2123                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2124                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2125                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2126                         for (j = 0; j < nb_rx_queue; j++) {
2127                                 struct fwd_stream *fs;
2128
2129                                 fs = fwd_streams[k + j];
2130                                 fs->rx_port = fwd_ports_ids[rxp];
2131                                 fs->rx_queue = rxq + j;
2132                                 fs->tx_port = fwd_ports_ids[txp];
2133                                 fs->tx_queue = txq + j % nb_tx_queue;
2134                                 fs->peer_addr = fs->tx_port;
2135                                 fs->retry_enabled = retry_enabled;
2136                         }
2137                         fwd_lcores[lc_id]->stream_nb +=
2138                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2139                 }
2140                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2141
2142                 tc++;
2143                 if (tc < rxp_dcb_info.nb_tcs)
2144                         continue;
2145                 /* Restart from TC 0 on next RX port */
2146                 tc = 0;
2147                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2148                         rxp = (portid_t)
2149                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2150                 else
2151                         rxp++;
2152                 if (rxp >= nb_fwd_ports)
2153                         return;
2154                 /* get the dcb information on next RX and TX ports */
2155                 if ((rxp & 0x1) == 0)
2156                         txp = (portid_t) (rxp + 1);
2157                 else
2158                         txp = (portid_t) (rxp - 1);
2159                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2160                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2161         }
2162 }
2163
2164 static void
2165 icmp_echo_config_setup(void)
2166 {
2167         portid_t  rxp;
2168         queueid_t rxq;
2169         lcoreid_t lc_id;
2170         uint16_t  sm_id;
2171
2172         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2173                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2174                         (nb_txq * nb_fwd_ports);
2175         else
2176                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2177         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2178         cur_fwd_config.nb_fwd_streams =
2179                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2180         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2181                 cur_fwd_config.nb_fwd_lcores =
2182                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2183         if (verbose_level > 0) {
2184                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2185                        __FUNCTION__,
2186                        cur_fwd_config.nb_fwd_lcores,
2187                        cur_fwd_config.nb_fwd_ports,
2188                        cur_fwd_config.nb_fwd_streams);
2189         }
2190
2191         /* reinitialize forwarding streams */
2192         init_fwd_streams();
2193         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2194         rxp = 0; rxq = 0;
2195         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2196                 if (verbose_level > 0)
2197                         printf("  core=%d: \n", lc_id);
2198                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2199                         struct fwd_stream *fs;
2200                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2201                         fs->rx_port = fwd_ports_ids[rxp];
2202                         fs->rx_queue = rxq;
2203                         fs->tx_port = fs->rx_port;
2204                         fs->tx_queue = rxq;
2205                         fs->peer_addr = fs->tx_port;
2206                         fs->retry_enabled = retry_enabled;
2207                         if (verbose_level > 0)
2208                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2209                                        sm_id, fs->rx_port, fs->rx_queue,
2210                                        fs->tx_queue);
2211                         rxq = (queueid_t) (rxq + 1);
2212                         if (rxq == nb_rxq) {
2213                                 rxq = 0;
2214                                 rxp = (portid_t) (rxp + 1);
2215                         }
2216                 }
2217         }
2218 }
2219
2220 void
2221 fwd_config_setup(void)
2222 {
2223         cur_fwd_config.fwd_eng = cur_fwd_eng;
2224         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2225                 icmp_echo_config_setup();
2226                 return;
2227         }
2228         if ((nb_rxq > 1) && (nb_txq > 1)){
2229                 if (dcb_config)
2230                         dcb_fwd_config_setup();
2231                 else
2232                         rss_fwd_config_setup();
2233         }
2234         else
2235                 simple_fwd_config_setup();
2236 }
2237
2238 void
2239 pkt_fwd_config_display(struct fwd_config *cfg)
2240 {
2241         struct fwd_stream *fs;
2242         lcoreid_t  lc_id;
2243         streamid_t sm_id;
2244
2245         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2246                 "NUMA support %s, MP over anonymous pages %s\n",
2247                 cfg->fwd_eng->fwd_mode_name,
2248                 retry_enabled == 0 ? "" : " with retry",
2249                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2250                 numa_support == 1 ? "enabled" : "disabled",
2251                 mp_anon != 0 ? "enabled" : "disabled");
2252
2253         if (retry_enabled)
2254                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2255                         burst_tx_retry_num, burst_tx_delay_time);
2256         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2257                 printf("Logical Core %u (socket %u) forwards packets on "
2258                        "%d streams:",
2259                        fwd_lcores_cpuids[lc_id],
2260                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2261                        fwd_lcores[lc_id]->stream_nb);
2262                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2263                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2264                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2265                                "P=%d/Q=%d (socket %u) ",
2266                                fs->rx_port, fs->rx_queue,
2267                                ports[fs->rx_port].socket_id,
2268                                fs->tx_port, fs->tx_queue,
2269                                ports[fs->tx_port].socket_id);
2270                         print_ethaddr("peer=",
2271                                       &peer_eth_addrs[fs->peer_addr]);
2272                 }
2273                 printf("\n");
2274         }
2275         printf("\n");
2276 }
2277
2278 void
2279 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2280 {
2281         uint8_t c, new_peer_addr[6];
2282         if (!rte_eth_dev_is_valid_port(port_id)) {
2283                 printf("Error: Invalid port number %i\n", port_id);
2284                 return;
2285         }
2286         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2287                                         sizeof(new_peer_addr)) < 0) {
2288                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2289                 return;
2290         }
2291         for (c = 0; c < 6; c++)
2292                 peer_eth_addrs[port_id].addr_bytes[c] =
2293                         new_peer_addr[c];
2294 }
2295
2296 int
2297 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2298 {
2299         unsigned int i;
2300         unsigned int lcore_cpuid;
2301         int record_now;
2302
2303         record_now = 0;
2304  again:
2305         for (i = 0; i < nb_lc; i++) {
2306                 lcore_cpuid = lcorelist[i];
2307                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2308                         printf("lcore %u not enabled\n", lcore_cpuid);
2309                         return -1;
2310                 }
2311                 if (lcore_cpuid == rte_get_master_lcore()) {
2312                         printf("lcore %u cannot be masked on for running "
2313                                "packet forwarding, which is the master lcore "
2314                                "and reserved for command line parsing only\n",
2315                                lcore_cpuid);
2316                         return -1;
2317                 }
2318                 if (record_now)
2319                         fwd_lcores_cpuids[i] = lcore_cpuid;
2320         }
2321         if (record_now == 0) {
2322                 record_now = 1;
2323                 goto again;
2324         }
2325         nb_cfg_lcores = (lcoreid_t) nb_lc;
2326         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2327                 printf("previous number of forwarding cores %u - changed to "
2328                        "number of configured cores %u\n",
2329                        (unsigned int) nb_fwd_lcores, nb_lc);
2330                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2331         }
2332
2333         return 0;
2334 }
2335
2336 int
2337 set_fwd_lcores_mask(uint64_t lcoremask)
2338 {
2339         unsigned int lcorelist[64];
2340         unsigned int nb_lc;
2341         unsigned int i;
2342
2343         if (lcoremask == 0) {
2344                 printf("Invalid NULL mask of cores\n");
2345                 return -1;
2346         }
2347         nb_lc = 0;
2348         for (i = 0; i < 64; i++) {
2349                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2350                         continue;
2351                 lcorelist[nb_lc++] = i;
2352         }
2353         return set_fwd_lcores_list(lcorelist, nb_lc);
2354 }
2355
2356 void
2357 set_fwd_lcores_number(uint16_t nb_lc)
2358 {
2359         if (nb_lc > nb_cfg_lcores) {
2360                 printf("nb fwd cores %u > %u (max. number of configured "
2361                        "lcores) - ignored\n",
2362                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2363                 return;
2364         }
2365         nb_fwd_lcores = (lcoreid_t) nb_lc;
2366         printf("Number of forwarding cores set to %u\n",
2367                (unsigned int) nb_fwd_lcores);
2368 }
2369
2370 void
2371 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2372 {
2373         unsigned int i;
2374         portid_t port_id;
2375         int record_now;
2376
2377         record_now = 0;
2378  again:
2379         for (i = 0; i < nb_pt; i++) {
2380                 port_id = (portid_t) portlist[i];
2381                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2382                         return;
2383                 if (record_now)
2384                         fwd_ports_ids[i] = port_id;
2385         }
2386         if (record_now == 0) {
2387                 record_now = 1;
2388                 goto again;
2389         }
2390         nb_cfg_ports = (portid_t) nb_pt;
2391         if (nb_fwd_ports != (portid_t) nb_pt) {
2392                 printf("previous number of forwarding ports %u - changed to "
2393                        "number of configured ports %u\n",
2394                        (unsigned int) nb_fwd_ports, nb_pt);
2395                 nb_fwd_ports = (portid_t) nb_pt;
2396         }
2397 }
2398
2399 void
2400 set_fwd_ports_mask(uint64_t portmask)
2401 {
2402         unsigned int portlist[64];
2403         unsigned int nb_pt;
2404         unsigned int i;
2405
2406         if (portmask == 0) {
2407                 printf("Invalid NULL mask of ports\n");
2408                 return;
2409         }
2410         nb_pt = 0;
2411         RTE_ETH_FOREACH_DEV(i) {
2412                 if (! ((uint64_t)(1ULL << i) & portmask))
2413                         continue;
2414                 portlist[nb_pt++] = i;
2415         }
2416         set_fwd_ports_list(portlist, nb_pt);
2417 }
2418
2419 void
2420 set_fwd_ports_number(uint16_t nb_pt)
2421 {
2422         if (nb_pt > nb_cfg_ports) {
2423                 printf("nb fwd ports %u > %u (number of configured "
2424                        "ports) - ignored\n",
2425                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2426                 return;
2427         }
2428         nb_fwd_ports = (portid_t) nb_pt;
2429         printf("Number of forwarding ports set to %u\n",
2430                (unsigned int) nb_fwd_ports);
2431 }
2432
2433 int
2434 port_is_forwarding(portid_t port_id)
2435 {
2436         unsigned int i;
2437
2438         if (port_id_is_invalid(port_id, ENABLED_WARN))
2439                 return -1;
2440
2441         for (i = 0; i < nb_fwd_ports; i++) {
2442                 if (fwd_ports_ids[i] == port_id)
2443                         return 1;
2444         }
2445
2446         return 0;
2447 }
2448
2449 void
2450 set_nb_pkt_per_burst(uint16_t nb)
2451 {
2452         if (nb > MAX_PKT_BURST) {
2453                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2454                        " ignored\n",
2455                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2456                 return;
2457         }
2458         nb_pkt_per_burst = nb;
2459         printf("Number of packets per burst set to %u\n",
2460                (unsigned int) nb_pkt_per_burst);
2461 }
2462
2463 static const char *
2464 tx_split_get_name(enum tx_pkt_split split)
2465 {
2466         uint32_t i;
2467
2468         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2469                 if (tx_split_name[i].split == split)
2470                         return tx_split_name[i].name;
2471         }
2472         return NULL;
2473 }
2474
2475 void
2476 set_tx_pkt_split(const char *name)
2477 {
2478         uint32_t i;
2479
2480         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2481                 if (strcmp(tx_split_name[i].name, name) == 0) {
2482                         tx_pkt_split = tx_split_name[i].split;
2483                         return;
2484                 }
2485         }
2486         printf("unknown value: \"%s\"\n", name);
2487 }
2488
2489 void
2490 show_tx_pkt_segments(void)
2491 {
2492         uint32_t i, n;
2493         const char *split;
2494
2495         n = tx_pkt_nb_segs;
2496         split = tx_split_get_name(tx_pkt_split);
2497
2498         printf("Number of segments: %u\n", n);
2499         printf("Segment sizes: ");
2500         for (i = 0; i != n - 1; i++)
2501                 printf("%hu,", tx_pkt_seg_lengths[i]);
2502         printf("%hu\n", tx_pkt_seg_lengths[i]);
2503         printf("Split packet: %s\n", split);
2504 }
2505
2506 void
2507 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2508 {
2509         uint16_t tx_pkt_len;
2510         unsigned i;
2511
2512         if (nb_segs >= (unsigned) nb_txd) {
2513                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2514                        nb_segs, (unsigned int) nb_txd);
2515                 return;
2516         }
2517
2518         /*
2519          * Check that each segment length is greater or equal than
2520          * the mbuf data sise.
2521          * Check also that the total packet length is greater or equal than the
2522          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2523          */
2524         tx_pkt_len = 0;
2525         for (i = 0; i < nb_segs; i++) {
2526                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2527                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2528                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2529                         return;
2530                 }
2531                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2532         }
2533         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2534                 printf("total packet length=%u < %d - give up\n",
2535                                 (unsigned) tx_pkt_len,
2536                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2537                 return;
2538         }
2539
2540         for (i = 0; i < nb_segs; i++)
2541                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2542
2543         tx_pkt_length  = tx_pkt_len;
2544         tx_pkt_nb_segs = (uint8_t) nb_segs;
2545 }
2546
2547 void
2548 setup_gro(const char *onoff, portid_t port_id)
2549 {
2550         if (!rte_eth_dev_is_valid_port(port_id)) {
2551                 printf("invalid port id %u\n", port_id);
2552                 return;
2553         }
2554         if (test_done == 0) {
2555                 printf("Before enable/disable GRO,"
2556                                 " please stop forwarding first\n");
2557                 return;
2558         }
2559         if (strcmp(onoff, "on") == 0) {
2560                 if (gro_ports[port_id].enable != 0) {
2561                         printf("Port %u has enabled GRO. Please"
2562                                         " disable GRO first\n", port_id);
2563                         return;
2564                 }
2565                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2566                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2567                         gro_ports[port_id].param.max_flow_num =
2568                                 GRO_DEFAULT_FLOW_NUM;
2569                         gro_ports[port_id].param.max_item_per_flow =
2570                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2571                 }
2572                 gro_ports[port_id].enable = 1;
2573         } else {
2574                 if (gro_ports[port_id].enable == 0) {
2575                         printf("Port %u has disabled GRO\n", port_id);
2576                         return;
2577                 }
2578                 gro_ports[port_id].enable = 0;
2579         }
2580 }
2581
2582 void
2583 setup_gro_flush_cycles(uint8_t cycles)
2584 {
2585         if (test_done == 0) {
2586                 printf("Before change flush interval for GRO,"
2587                                 " please stop forwarding first.\n");
2588                 return;
2589         }
2590
2591         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2592                         GRO_DEFAULT_FLUSH_CYCLES) {
2593                 printf("The flushing cycle be in the range"
2594                                 " of 1 to %u. Revert to the default"
2595                                 " value %u.\n",
2596                                 GRO_MAX_FLUSH_CYCLES,
2597                                 GRO_DEFAULT_FLUSH_CYCLES);
2598                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2599         }
2600
2601         gro_flush_cycles = cycles;
2602 }
2603
2604 void
2605 show_gro(portid_t port_id)
2606 {
2607         struct rte_gro_param *param;
2608         uint32_t max_pkts_num;
2609
2610         param = &gro_ports[port_id].param;
2611
2612         if (!rte_eth_dev_is_valid_port(port_id)) {
2613                 printf("Invalid port id %u.\n", port_id);
2614                 return;
2615         }
2616         if (gro_ports[port_id].enable) {
2617                 printf("GRO type: TCP/IPv4\n");
2618                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2619                         max_pkts_num = param->max_flow_num *
2620                                 param->max_item_per_flow;
2621                 } else
2622                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2623                 printf("Max number of packets to perform GRO: %u\n",
2624                                 max_pkts_num);
2625                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2626         } else
2627                 printf("Port %u doesn't enable GRO.\n", port_id);
2628 }
2629
2630 void
2631 setup_gso(const char *mode, portid_t port_id)
2632 {
2633         if (!rte_eth_dev_is_valid_port(port_id)) {
2634                 printf("invalid port id %u\n", port_id);
2635                 return;
2636         }
2637         if (strcmp(mode, "on") == 0) {
2638                 if (test_done == 0) {
2639                         printf("before enabling GSO,"
2640                                         " please stop forwarding first\n");
2641                         return;
2642                 }
2643                 gso_ports[port_id].enable = 1;
2644         } else if (strcmp(mode, "off") == 0) {
2645                 if (test_done == 0) {
2646                         printf("before disabling GSO,"
2647                                         " please stop forwarding first\n");
2648                         return;
2649                 }
2650                 gso_ports[port_id].enable = 0;
2651         }
2652 }
2653
2654 char*
2655 list_pkt_forwarding_modes(void)
2656 {
2657         static char fwd_modes[128] = "";
2658         const char *separator = "|";
2659         struct fwd_engine *fwd_eng;
2660         unsigned i = 0;
2661
2662         if (strlen (fwd_modes) == 0) {
2663                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2664                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2665                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2666                         strncat(fwd_modes, separator,
2667                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2668                 }
2669                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2670         }
2671
2672         return fwd_modes;
2673 }
2674
2675 char*
2676 list_pkt_forwarding_retry_modes(void)
2677 {
2678         static char fwd_modes[128] = "";
2679         const char *separator = "|";
2680         struct fwd_engine *fwd_eng;
2681         unsigned i = 0;
2682
2683         if (strlen(fwd_modes) == 0) {
2684                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2685                         if (fwd_eng == &rx_only_engine)
2686                                 continue;
2687                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2688                                         sizeof(fwd_modes) -
2689                                         strlen(fwd_modes) - 1);
2690                         strncat(fwd_modes, separator,
2691                                         sizeof(fwd_modes) -
2692                                         strlen(fwd_modes) - 1);
2693                 }
2694                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2695         }
2696
2697         return fwd_modes;
2698 }
2699
2700 void
2701 set_pkt_forwarding_mode(const char *fwd_mode_name)
2702 {
2703         struct fwd_engine *fwd_eng;
2704         unsigned i;
2705
2706         i = 0;
2707         while ((fwd_eng = fwd_engines[i]) != NULL) {
2708                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2709                         printf("Set %s packet forwarding mode%s\n",
2710                                fwd_mode_name,
2711                                retry_enabled == 0 ? "" : " with retry");
2712                         cur_fwd_eng = fwd_eng;
2713                         return;
2714                 }
2715                 i++;
2716         }
2717         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2718 }
2719
2720 void
2721 set_verbose_level(uint16_t vb_level)
2722 {
2723         printf("Change verbose level from %u to %u\n",
2724                (unsigned int) verbose_level, (unsigned int) vb_level);
2725         verbose_level = vb_level;
2726 }
2727
2728 void
2729 vlan_extend_set(portid_t port_id, int on)
2730 {
2731         int diag;
2732         int vlan_offload;
2733         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2734
2735         if (port_id_is_invalid(port_id, ENABLED_WARN))
2736                 return;
2737
2738         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2739
2740         if (on) {
2741                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2742                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2743         } else {
2744                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2745                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2746         }
2747
2748         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2749         if (diag < 0)
2750                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2751                "diag=%d\n", port_id, on, diag);
2752         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2753 }
2754
2755 void
2756 rx_vlan_strip_set(portid_t port_id, int on)
2757 {
2758         int diag;
2759         int vlan_offload;
2760         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2761
2762         if (port_id_is_invalid(port_id, ENABLED_WARN))
2763                 return;
2764
2765         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2766
2767         if (on) {
2768                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2769                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2770         } else {
2771                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2772                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2773         }
2774
2775         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2776         if (diag < 0)
2777                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2778                "diag=%d\n", port_id, on, diag);
2779         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2780 }
2781
2782 void
2783 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2784 {
2785         int diag;
2786
2787         if (port_id_is_invalid(port_id, ENABLED_WARN))
2788                 return;
2789
2790         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2791         if (diag < 0)
2792                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2793                "diag=%d\n", port_id, queue_id, on, diag);
2794 }
2795
2796 void
2797 rx_vlan_filter_set(portid_t port_id, int on)
2798 {
2799         int diag;
2800         int vlan_offload;
2801         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2802
2803         if (port_id_is_invalid(port_id, ENABLED_WARN))
2804                 return;
2805
2806         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2807
2808         if (on) {
2809                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2810                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2811         } else {
2812                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2813                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2814         }
2815
2816         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2817         if (diag < 0)
2818                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2819                "diag=%d\n", port_id, on, diag);
2820         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2821 }
2822
2823 int
2824 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2825 {
2826         int diag;
2827
2828         if (port_id_is_invalid(port_id, ENABLED_WARN))
2829                 return 1;
2830         if (vlan_id_is_invalid(vlan_id))
2831                 return 1;
2832         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2833         if (diag == 0)
2834                 return 0;
2835         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2836                "diag=%d\n",
2837                port_id, vlan_id, on, diag);
2838         return -1;
2839 }
2840
2841 void
2842 rx_vlan_all_filter_set(portid_t port_id, int on)
2843 {
2844         uint16_t vlan_id;
2845
2846         if (port_id_is_invalid(port_id, ENABLED_WARN))
2847                 return;
2848         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2849                 if (rx_vft_set(port_id, vlan_id, on))
2850                         break;
2851         }
2852 }
2853
2854 void
2855 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2856 {
2857         int diag;
2858
2859         if (port_id_is_invalid(port_id, ENABLED_WARN))
2860                 return;
2861
2862         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2863         if (diag == 0)
2864                 return;
2865
2866         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2867                "diag=%d\n",
2868                port_id, vlan_type, tp_id, diag);
2869 }
2870
2871 void
2872 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2873 {
2874         int vlan_offload;
2875         struct rte_eth_dev_info dev_info;
2876
2877         if (port_id_is_invalid(port_id, ENABLED_WARN))
2878                 return;
2879         if (vlan_id_is_invalid(vlan_id))
2880                 return;
2881
2882         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2883         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2884                 printf("Error, as QinQ has been enabled.\n");
2885                 return;
2886         }
2887         rte_eth_dev_info_get(port_id, &dev_info);
2888         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2889                 printf("Error: vlan insert is not supported by port %d\n",
2890                         port_id);
2891                 return;
2892         }
2893
2894         tx_vlan_reset(port_id);
2895         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2896         ports[port_id].tx_vlan_id = vlan_id;
2897 }
2898
2899 void
2900 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2901 {
2902         int vlan_offload;
2903         struct rte_eth_dev_info dev_info;
2904
2905         if (port_id_is_invalid(port_id, ENABLED_WARN))
2906                 return;
2907         if (vlan_id_is_invalid(vlan_id))
2908                 return;
2909         if (vlan_id_is_invalid(vlan_id_outer))
2910                 return;
2911
2912         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2913         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2914                 printf("Error, as QinQ hasn't been enabled.\n");
2915                 return;
2916         }
2917         rte_eth_dev_info_get(port_id, &dev_info);
2918         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2919                 printf("Error: qinq insert not supported by port %d\n",
2920                         port_id);
2921                 return;
2922         }
2923
2924         tx_vlan_reset(port_id);
2925         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2926         ports[port_id].tx_vlan_id = vlan_id;
2927         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2928 }
2929
2930 void
2931 tx_vlan_reset(portid_t port_id)
2932 {
2933         if (port_id_is_invalid(port_id, ENABLED_WARN))
2934                 return;
2935         ports[port_id].dev_conf.txmode.offloads &=
2936                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
2937                                   DEV_TX_OFFLOAD_QINQ_INSERT);
2938         ports[port_id].tx_vlan_id = 0;
2939         ports[port_id].tx_vlan_id_outer = 0;
2940 }
2941
2942 void
2943 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
2944 {
2945         if (port_id_is_invalid(port_id, ENABLED_WARN))
2946                 return;
2947
2948         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
2949 }
2950
2951 void
2952 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
2953 {
2954         uint16_t i;
2955         uint8_t existing_mapping_found = 0;
2956
2957         if (port_id_is_invalid(port_id, ENABLED_WARN))
2958                 return;
2959
2960         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
2961                 return;
2962
2963         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
2964                 printf("map_value not in required range 0..%d\n",
2965                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
2966                 return;
2967         }
2968
2969         if (!is_rx) { /*then tx*/
2970                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
2971                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
2972                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
2973                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
2974                                 existing_mapping_found = 1;
2975                                 break;
2976                         }
2977                 }
2978                 if (!existing_mapping_found) { /* A new additional mapping... */
2979                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
2980                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
2981                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
2982                         nb_tx_queue_stats_mappings++;
2983                 }
2984         }
2985         else { /*rx*/
2986                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
2987                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
2988                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
2989                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
2990                                 existing_mapping_found = 1;
2991                                 break;
2992                         }
2993                 }
2994                 if (!existing_mapping_found) { /* A new additional mapping... */
2995                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
2996                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
2997                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
2998                         nb_rx_queue_stats_mappings++;
2999                 }
3000         }
3001 }
3002
3003 void
3004 set_xstats_hide_zero(uint8_t on_off)
3005 {
3006         xstats_hide_zero = on_off;
3007 }
3008
3009 static inline void
3010 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3011 {
3012         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3013
3014         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3015                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3016                         " tunnel_id: 0x%08x",
3017                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3018                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3019         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3020                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3021                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3022                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3023
3024                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3025                         rte_be_to_cpu_16(mask->src_port_mask),
3026                         rte_be_to_cpu_16(mask->dst_port_mask));
3027
3028                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3029                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3030                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3031                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3032                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3033
3034                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3035                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3036                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3037                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3038                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3039         }
3040
3041         printf("\n");
3042 }
3043
3044 static inline void
3045 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3046 {
3047         struct rte_eth_flex_payload_cfg *cfg;
3048         uint32_t i, j;
3049
3050         for (i = 0; i < flex_conf->nb_payloads; i++) {
3051                 cfg = &flex_conf->flex_set[i];
3052                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3053                         printf("\n    RAW:  ");
3054                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3055                         printf("\n    L2_PAYLOAD:  ");
3056                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3057                         printf("\n    L3_PAYLOAD:  ");
3058                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3059                         printf("\n    L4_PAYLOAD:  ");
3060                 else
3061                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3062                 for (j = 0; j < num; j++)
3063                         printf("  %-5u", cfg->src_offset[j]);
3064         }
3065         printf("\n");
3066 }
3067
3068 static char *
3069 flowtype_to_str(uint16_t flow_type)
3070 {
3071         struct flow_type_info {
3072                 char str[32];
3073                 uint16_t ftype;
3074         };
3075
3076         uint8_t i;
3077         static struct flow_type_info flowtype_str_table[] = {
3078                 {"raw", RTE_ETH_FLOW_RAW},
3079                 {"ipv4", RTE_ETH_FLOW_IPV4},
3080                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3081                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3082                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3083                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3084                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3085                 {"ipv6", RTE_ETH_FLOW_IPV6},
3086                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3087                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3088                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3089                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3090                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3091                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3092                 {"port", RTE_ETH_FLOW_PORT},
3093                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3094                 {"geneve", RTE_ETH_FLOW_GENEVE},
3095                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3096         };
3097
3098         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3099                 if (flowtype_str_table[i].ftype == flow_type)
3100                         return flowtype_str_table[i].str;
3101         }
3102
3103         return NULL;
3104 }
3105
3106 static inline void
3107 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3108 {
3109         struct rte_eth_fdir_flex_mask *mask;
3110         uint32_t i, j;
3111         char *p;
3112
3113         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3114                 mask = &flex_conf->flex_mask[i];
3115                 p = flowtype_to_str(mask->flow_type);
3116                 printf("\n    %s:\t", p ? p : "unknown");
3117                 for (j = 0; j < num; j++)
3118                         printf(" %02x", mask->mask[j]);
3119         }
3120         printf("\n");
3121 }
3122
3123 static inline void
3124 print_fdir_flow_type(uint32_t flow_types_mask)
3125 {
3126         int i;
3127         char *p;
3128
3129         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3130                 if (!(flow_types_mask & (1 << i)))
3131                         continue;
3132                 p = flowtype_to_str(i);
3133                 if (p)
3134                         printf(" %s", p);
3135                 else
3136                         printf(" unknown");
3137         }
3138         printf("\n");
3139 }
3140
3141 void
3142 fdir_get_infos(portid_t port_id)
3143 {
3144         struct rte_eth_fdir_stats fdir_stat;
3145         struct rte_eth_fdir_info fdir_info;
3146         int ret;
3147
3148         static const char *fdir_stats_border = "########################";
3149
3150         if (port_id_is_invalid(port_id, ENABLED_WARN))
3151                 return;
3152         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3153         if (ret < 0) {
3154                 printf("\n FDIR is not supported on port %-2d\n",
3155                         port_id);
3156                 return;
3157         }
3158
3159         memset(&fdir_info, 0, sizeof(fdir_info));
3160         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3161                                RTE_ETH_FILTER_INFO, &fdir_info);
3162         memset(&fdir_stat, 0, sizeof(fdir_stat));
3163         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3164                                RTE_ETH_FILTER_STATS, &fdir_stat);
3165         printf("\n  %s FDIR infos for port %-2d     %s\n",
3166                fdir_stats_border, port_id, fdir_stats_border);
3167         printf("  MODE: ");
3168         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3169                 printf("  PERFECT\n");
3170         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3171                 printf("  PERFECT-MAC-VLAN\n");
3172         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3173                 printf("  PERFECT-TUNNEL\n");
3174         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3175                 printf("  SIGNATURE\n");
3176         else
3177                 printf("  DISABLE\n");
3178         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3179                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3180                 printf("  SUPPORTED FLOW TYPE: ");
3181                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3182         }
3183         printf("  FLEX PAYLOAD INFO:\n");
3184         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3185                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3186                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3187                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3188                 fdir_info.flex_payload_unit,
3189                 fdir_info.max_flex_payload_segment_num,
3190                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3191         printf("  MASK: ");
3192         print_fdir_mask(&fdir_info.mask);
3193         if (fdir_info.flex_conf.nb_payloads > 0) {
3194                 printf("  FLEX PAYLOAD SRC OFFSET:");
3195                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3196         }
3197         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3198                 printf("  FLEX MASK CFG:");
3199                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3200         }
3201         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3202                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3203         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3204                fdir_info.guarant_spc, fdir_info.best_spc);
3205         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3206                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3207                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3208                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3209                fdir_stat.collision, fdir_stat.free,
3210                fdir_stat.maxhash, fdir_stat.maxlen,
3211                fdir_stat.add, fdir_stat.remove,
3212                fdir_stat.f_add, fdir_stat.f_remove);
3213         printf("  %s############################%s\n",
3214                fdir_stats_border, fdir_stats_border);
3215 }
3216
3217 void
3218 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3219 {
3220         struct rte_port *port;
3221         struct rte_eth_fdir_flex_conf *flex_conf;
3222         int i, idx = 0;
3223
3224         port = &ports[port_id];
3225         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3226         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3227                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3228                         idx = i;
3229                         break;
3230                 }
3231         }
3232         if (i >= RTE_ETH_FLOW_MAX) {
3233                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3234                         idx = flex_conf->nb_flexmasks;
3235                         flex_conf->nb_flexmasks++;
3236                 } else {
3237                         printf("The flex mask table is full. Can not set flex"
3238                                 " mask for flow_type(%u).", cfg->flow_type);
3239                         return;
3240                 }
3241         }
3242         rte_memcpy(&flex_conf->flex_mask[idx],
3243                          cfg,
3244                          sizeof(struct rte_eth_fdir_flex_mask));
3245 }
3246
3247 void
3248 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3249 {
3250         struct rte_port *port;
3251         struct rte_eth_fdir_flex_conf *flex_conf;
3252         int i, idx = 0;
3253
3254         port = &ports[port_id];
3255         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3256         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3257                 if (cfg->type == flex_conf->flex_set[i].type) {
3258                         idx = i;
3259                         break;
3260                 }
3261         }
3262         if (i >= RTE_ETH_PAYLOAD_MAX) {
3263                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3264                         idx = flex_conf->nb_payloads;
3265                         flex_conf->nb_payloads++;
3266                 } else {
3267                         printf("The flex payload table is full. Can not set"
3268                                 " flex payload for type(%u).", cfg->type);
3269                         return;
3270                 }
3271         }
3272         rte_memcpy(&flex_conf->flex_set[idx],
3273                          cfg,
3274                          sizeof(struct rte_eth_flex_payload_cfg));
3275
3276 }
3277
3278 void
3279 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3280 {
3281 #ifdef RTE_LIBRTE_IXGBE_PMD
3282         int diag;
3283
3284         if (is_rx)
3285                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3286         else
3287                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3288
3289         if (diag == 0)
3290                 return;
3291         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3292                         is_rx ? "rx" : "tx", port_id, diag);
3293         return;
3294 #endif
3295         printf("VF %s setting not supported for port %d\n",
3296                         is_rx ? "Rx" : "Tx", port_id);
3297         RTE_SET_USED(vf);
3298         RTE_SET_USED(on);
3299 }
3300
3301 int
3302 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3303 {
3304         int diag;
3305         struct rte_eth_link link;
3306
3307         if (port_id_is_invalid(port_id, ENABLED_WARN))
3308                 return 1;
3309         rte_eth_link_get_nowait(port_id, &link);
3310         if (rate > link.link_speed) {
3311                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3312                         rate, link.link_speed);
3313                 return 1;
3314         }
3315         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3316         if (diag == 0)
3317                 return diag;
3318         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3319                 port_id, diag);
3320         return diag;
3321 }
3322
3323 int
3324 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3325 {
3326         int diag = -ENOTSUP;
3327
3328         RTE_SET_USED(vf);
3329         RTE_SET_USED(rate);
3330         RTE_SET_USED(q_msk);
3331
3332 #ifdef RTE_LIBRTE_IXGBE_PMD
3333         if (diag == -ENOTSUP)
3334                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3335                                                        q_msk);
3336 #endif
3337 #ifdef RTE_LIBRTE_BNXT_PMD
3338         if (diag == -ENOTSUP)
3339                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3340 #endif
3341         if (diag == 0)
3342                 return diag;
3343
3344         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3345                 port_id, diag);
3346         return diag;
3347 }
3348
3349 /*
3350  * Functions to manage the set of filtered Multicast MAC addresses.
3351  *
3352  * A pool of filtered multicast MAC addresses is associated with each port.
3353  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3354  * The address of the pool and the number of valid multicast MAC addresses
3355  * recorded in the pool are stored in the fields "mc_addr_pool" and
3356  * "mc_addr_nb" of the "rte_port" data structure.
3357  *
3358  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3359  * to be supplied a contiguous array of multicast MAC addresses.
3360  * To comply with this constraint, the set of multicast addresses recorded
3361  * into the pool are systematically compacted at the beginning of the pool.
3362  * Hence, when a multicast address is removed from the pool, all following
3363  * addresses, if any, are copied back to keep the set contiguous.
3364  */
3365 #define MCAST_POOL_INC 32
3366
3367 static int
3368 mcast_addr_pool_extend(struct rte_port *port)
3369 {
3370         struct ether_addr *mc_pool;
3371         size_t mc_pool_size;
3372
3373         /*
3374          * If a free entry is available at the end of the pool, just
3375          * increment the number of recorded multicast addresses.
3376          */
3377         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3378                 port->mc_addr_nb++;
3379                 return 0;
3380         }
3381
3382         /*
3383          * [re]allocate a pool with MCAST_POOL_INC more entries.
3384          * The previous test guarantees that port->mc_addr_nb is a multiple
3385          * of MCAST_POOL_INC.
3386          */
3387         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3388                                                     MCAST_POOL_INC);
3389         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3390                                                 mc_pool_size);
3391         if (mc_pool == NULL) {
3392                 printf("allocation of pool of %u multicast addresses failed\n",
3393                        port->mc_addr_nb + MCAST_POOL_INC);
3394                 return -ENOMEM;
3395         }
3396
3397         port->mc_addr_pool = mc_pool;
3398         port->mc_addr_nb++;
3399         return 0;
3400
3401 }
3402
3403 static void
3404 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3405 {
3406         port->mc_addr_nb--;
3407         if (addr_idx == port->mc_addr_nb) {
3408                 /* No need to recompact the set of multicast addressses. */
3409                 if (port->mc_addr_nb == 0) {
3410                         /* free the pool of multicast addresses. */
3411                         free(port->mc_addr_pool);
3412                         port->mc_addr_pool = NULL;
3413                 }
3414                 return;
3415         }
3416         memmove(&port->mc_addr_pool[addr_idx],
3417                 &port->mc_addr_pool[addr_idx + 1],
3418                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3419 }
3420
3421 static void
3422 eth_port_multicast_addr_list_set(portid_t port_id)
3423 {
3424         struct rte_port *port;
3425         int diag;
3426
3427         port = &ports[port_id];
3428         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3429                                             port->mc_addr_nb);
3430         if (diag == 0)
3431                 return;
3432         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3433                port->mc_addr_nb, port_id, -diag);
3434 }
3435
3436 void
3437 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3438 {
3439         struct rte_port *port;
3440         uint32_t i;
3441
3442         if (port_id_is_invalid(port_id, ENABLED_WARN))
3443                 return;
3444
3445         port = &ports[port_id];
3446
3447         /*
3448          * Check that the added multicast MAC address is not already recorded
3449          * in the pool of multicast addresses.
3450          */
3451         for (i = 0; i < port->mc_addr_nb; i++) {
3452                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3453                         printf("multicast address already filtered by port\n");
3454                         return;
3455                 }
3456         }
3457
3458         if (mcast_addr_pool_extend(port) != 0)
3459                 return;
3460         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3461         eth_port_multicast_addr_list_set(port_id);
3462 }
3463
3464 void
3465 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3466 {
3467         struct rte_port *port;
3468         uint32_t i;
3469
3470         if (port_id_is_invalid(port_id, ENABLED_WARN))
3471                 return;
3472
3473         port = &ports[port_id];
3474
3475         /*
3476          * Search the pool of multicast MAC addresses for the removed address.
3477          */
3478         for (i = 0; i < port->mc_addr_nb; i++) {
3479                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3480                         break;
3481         }
3482         if (i == port->mc_addr_nb) {
3483                 printf("multicast address not filtered by port %d\n", port_id);
3484                 return;
3485         }
3486
3487         mcast_addr_pool_remove(port, i);
3488         eth_port_multicast_addr_list_set(port_id);
3489 }
3490
3491 void
3492 port_dcb_info_display(portid_t port_id)
3493 {
3494         struct rte_eth_dcb_info dcb_info;
3495         uint16_t i;
3496         int ret;
3497         static const char *border = "================";
3498
3499         if (port_id_is_invalid(port_id, ENABLED_WARN))
3500                 return;
3501
3502         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3503         if (ret) {
3504                 printf("\n Failed to get dcb infos on port %-2d\n",
3505                         port_id);
3506                 return;
3507         }
3508         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3509         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3510         printf("\n  TC :        ");
3511         for (i = 0; i < dcb_info.nb_tcs; i++)
3512                 printf("\t%4d", i);
3513         printf("\n  Priority :  ");
3514         for (i = 0; i < dcb_info.nb_tcs; i++)
3515                 printf("\t%4d", dcb_info.prio_tc[i]);
3516         printf("\n  BW percent :");
3517         for (i = 0; i < dcb_info.nb_tcs; i++)
3518                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3519         printf("\n  RXQ base :  ");
3520         for (i = 0; i < dcb_info.nb_tcs; i++)
3521                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3522         printf("\n  RXQ number :");
3523         for (i = 0; i < dcb_info.nb_tcs; i++)
3524                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3525         printf("\n  TXQ base :  ");
3526         for (i = 0; i < dcb_info.nb_tcs; i++)
3527                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3528         printf("\n  TXQ number :");
3529         for (i = 0; i < dcb_info.nb_tcs; i++)
3530                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3531         printf("\n");
3532 }
3533
3534 uint8_t *
3535 open_file(const char *file_path, uint32_t *size)
3536 {
3537         int fd = open(file_path, O_RDONLY);
3538         off_t pkg_size;
3539         uint8_t *buf = NULL;
3540         int ret = 0;
3541         struct stat st_buf;
3542
3543         if (size)
3544                 *size = 0;
3545
3546         if (fd == -1) {
3547                 printf("%s: Failed to open %s\n", __func__, file_path);
3548                 return buf;
3549         }
3550
3551         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3552                 close(fd);
3553                 printf("%s: File operations failed\n", __func__);
3554                 return buf;
3555         }
3556
3557         pkg_size = st_buf.st_size;
3558         if (pkg_size < 0) {
3559                 close(fd);
3560                 printf("%s: File operations failed\n", __func__);
3561                 return buf;
3562         }
3563
3564         buf = (uint8_t *)malloc(pkg_size);
3565         if (!buf) {
3566                 close(fd);
3567                 printf("%s: Failed to malloc memory\n", __func__);
3568                 return buf;
3569         }
3570
3571         ret = read(fd, buf, pkg_size);
3572         if (ret < 0) {
3573                 close(fd);
3574                 printf("%s: File read operation failed\n", __func__);
3575                 close_file(buf);
3576                 return NULL;
3577         }
3578
3579         if (size)
3580                 *size = pkg_size;
3581
3582         close(fd);
3583
3584         return buf;
3585 }
3586
3587 int
3588 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3589 {
3590         FILE *fh = fopen(file_path, "wb");
3591
3592         if (fh == NULL) {
3593                 printf("%s: Failed to open %s\n", __func__, file_path);
3594                 return -1;
3595         }
3596
3597         if (fwrite(buf, 1, size, fh) != size) {
3598                 fclose(fh);
3599                 printf("%s: File write operation failed\n", __func__);
3600                 return -1;
3601         }
3602
3603         fclose(fh);
3604
3605         return 0;
3606 }
3607
3608 int
3609 close_file(uint8_t *buf)
3610 {
3611         if (buf) {
3612                 free((void *)buf);
3613                 return 0;
3614         }
3615
3616         return -1;
3617 }
3618
3619 void
3620 port_queue_region_info_display(portid_t port_id, void *buf)
3621 {
3622 #ifdef RTE_LIBRTE_I40E_PMD
3623         uint16_t i, j;
3624         struct rte_pmd_i40e_queue_regions *info =
3625                 (struct rte_pmd_i40e_queue_regions *)buf;
3626         static const char *queue_region_info_stats_border = "-------";
3627
3628         if (!info->queue_region_number)
3629                 printf("there is no region has been set before");
3630
3631         printf("\n      %s All queue region info for port=%2d %s",
3632                         queue_region_info_stats_border, port_id,
3633                         queue_region_info_stats_border);
3634         printf("\n      queue_region_number: %-14u \n",
3635                         info->queue_region_number);
3636
3637         for (i = 0; i < info->queue_region_number; i++) {
3638                 printf("\n      region_id: %-14u queue_number: %-14u "
3639                         "queue_start_index: %-14u \n",
3640                         info->region[i].region_id,
3641                         info->region[i].queue_num,
3642                         info->region[i].queue_start_index);
3643
3644                 printf("  user_priority_num is  %-14u :",
3645                                         info->region[i].user_priority_num);
3646                 for (j = 0; j < info->region[i].user_priority_num; j++)
3647                         printf(" %-14u ", info->region[i].user_priority[j]);
3648
3649                 printf("\n      flowtype_num is  %-14u :",
3650                                 info->region[i].flowtype_num);
3651                 for (j = 0; j < info->region[i].flowtype_num; j++)
3652                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3653         }
3654 #else
3655         RTE_SET_USED(port_id);
3656         RTE_SET_USED(buf);
3657 #endif
3658
3659         printf("\n\n");
3660 }