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 <rte_config.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 const struct rss_type_info rss_type_table[] = {
  77         { "all", ETH_RSS_IP | ETH_RSS_TCP |
  78                         ETH_RSS_UDP | ETH_RSS_SCTP |
  79                         ETH_RSS_L2_PAYLOAD },
  80         { "none", 0 },
  81         { "ipv4", ETH_RSS_IPV4 },
  82         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  83         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  84         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  85         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  86         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  87         { "ipv6", ETH_RSS_IPV6 },
  88         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  89         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  90         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  91         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  92         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  93         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  94         { "ipv6-ex", ETH_RSS_IPV6_EX },
  95         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  96         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  97         { "port", ETH_RSS_PORT },
  98         { "vxlan", ETH_RSS_VXLAN },
  99         { "geneve", ETH_RSS_GENEVE },
 100         { "nvgre", ETH_RSS_NVGRE },
 101         { "ip", ETH_RSS_IP },
 102         { "udp", ETH_RSS_UDP },
 103         { "tcp", ETH_RSS_TCP },
 104         { "sctp", ETH_RSS_SCTP },
 105         { "tunnel", ETH_RSS_TUNNEL },
 106         { NULL, 0 },
 107 };
 108
 109 static void
 110 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 111 {
 112         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 113         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 114         printf("%s%s", name, buf);
 115 }
 116
 117 void
 118 nic_stats_display(portid_t port_id)
 119 {
 120         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 121         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 122         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 123         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 124         uint64_t mpps_rx, mpps_tx;
 125         struct rte_eth_stats stats;
 126         struct rte_port *port = &ports[port_id];
 127         uint8_t i;
 128
 129         static const char *nic_stats_border = "########################";
 130
 131         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 132                 print_valid_ports();
 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         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 207                 print_valid_ports();
 208                 return;
 209         }
 210         rte_eth_stats_reset(port_id);
 211         printf("\n  NIC statistics for port %d cleared\n", port_id);
 212 }
 213
 214 void
 215 nic_xstats_display(portid_t port_id)
 216 {
 217         struct rte_eth_xstat *xstats;
 218         int cnt_xstats, idx_xstat;
 219         struct rte_eth_xstat_name *xstats_names;
 220
 221         printf("###### NIC extended statistics for port %-2d\n", port_id);
 222         if (!rte_eth_dev_is_valid_port(port_id)) {
 223                 printf("Error: Invalid port number %i\n", port_id);
 224                 return;
 225         }
 226
 227         /* Get count */
 228         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 229         if (cnt_xstats  < 0) {
 230                 printf("Error: Cannot get count of xstats\n");
 231                 return;
 232         }
 233
 234         /* Get id-name lookup table */
 235         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 236         if (xstats_names == NULL) {
 237                 printf("Cannot allocate memory for xstats lookup\n");
 238                 return;
 239         }
 240         if (cnt_xstats != rte_eth_xstats_get_names(
 241                         port_id, xstats_names, cnt_xstats)) {
 242                 printf("Error: Cannot get xstats lookup\n");
 243                 free(xstats_names);
 244                 return;
 245         }
 246
 247         /* Get stats themselves */
 248         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 249         if (xstats == NULL) {
 250                 printf("Cannot allocate memory for xstats\n");
 251                 free(xstats_names);
 252                 return;
 253         }
 254         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 255                 printf("Error: Unable to get xstats\n");
 256                 free(xstats_names);
 257                 free(xstats);
 258                 return;
 259         }
 260
 261         /* Display xstats */
 262         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 263                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 264                         continue;
 265                 printf("%s: %"PRIu64"\n",
 266                         xstats_names[idx_xstat].name,
 267                         xstats[idx_xstat].value);
 268         }
 269         free(xstats_names);
 270         free(xstats);
 271 }
 272
 273 void
 274 nic_xstats_clear(portid_t port_id)
 275 {
 276         rte_eth_xstats_reset(port_id);
 277 }
 278
 279 void
 280 nic_stats_mapping_display(portid_t port_id)
 281 {
 282         struct rte_port *port = &ports[port_id];
 283         uint16_t i;
 284
 285         static const char *nic_stats_mapping_border = "########################";
 286
 287         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 288                 print_valid_ports();
 289                 return;
 290         }
 291
 292         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 293                 printf("Port id %d - either does not support queue statistic mapping or"
 294                        " no queue statistic mapping set\n", port_id);
 295                 return;
 296         }
 297
 298         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 299                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 300
 301         if (port->rx_queue_stats_mapping_enabled) {
 302                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 303                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 304                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 305                                        rx_queue_stats_mappings[i].queue_id,
 306                                        rx_queue_stats_mappings[i].stats_counter_id);
 307                         }
 308                 }
 309                 printf("\n");
 310         }
 311
 312
 313         if (port->tx_queue_stats_mapping_enabled) {
 314                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 315                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 316                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 317                                        tx_queue_stats_mappings[i].queue_id,
 318                                        tx_queue_stats_mappings[i].stats_counter_id);
 319                         }
 320                 }
 321         }
 322
 323         printf("  %s####################################%s\n",
 324                nic_stats_mapping_border, nic_stats_mapping_border);
 325 }
 326
 327 void
 328 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 329 {
 330         struct rte_eth_rxq_info qinfo;
 331         int32_t rc;
 332         static const char *info_border = "*********************";
 333
 334         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 335         if (rc != 0) {
 336                 printf("Failed to retrieve information for port: %u, "
 337                         "RX queue: %hu\nerror desc: %s(%d)\n",
 338                         port_id, queue_id, strerror(-rc), rc);
 339                 return;
 340         }
 341
 342         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 343                info_border, port_id, queue_id, info_border);
 344
 345         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 346         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 347         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 348         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 349         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 350         printf("\nRX drop packets: %s",
 351                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 352         printf("\nRX deferred start: %s",
 353                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 354         printf("\nRX scattered packets: %s",
 355                 (qinfo.scattered_rx != 0) ? "on" : "off");
 356         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 357         printf("\n");
 358 }
 359
 360 void
 361 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 362 {
 363         struct rte_eth_txq_info qinfo;
 364         int32_t rc;
 365         static const char *info_border = "*********************";
 366
 367         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 368         if (rc != 0) {
 369                 printf("Failed to retrieve information for port: %u, "
 370                         "TX queue: %hu\nerror desc: %s(%d)\n",
 371                         port_id, queue_id, strerror(-rc), rc);
 372                 return;
 373         }
 374
 375         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 376                info_border, port_id, queue_id, info_border);
 377
 378         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 379         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 380         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 381         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 382         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 383         printf("\nTX deferred start: %s",
 384                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 385         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 386         printf("\n");
 387 }
 388
 389 void
 390 port_infos_display(portid_t port_id)
 391 {
 392         struct rte_port *port;
 393         struct rte_ether_addr mac_addr;
 394         struct rte_eth_link link;
 395         struct rte_eth_dev_info dev_info;
 396         int vlan_offload;
 397         struct rte_mempool * mp;
 398         static const char *info_border = "*********************";
 399         uint16_t mtu;
 400         char name[RTE_ETH_NAME_MAX_LEN];
 401
 402         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 403                 print_valid_ports();
 404                 return;
 405         }
 406         port = &ports[port_id];
 407         rte_eth_link_get_nowait(port_id, &link);
 408         memset(&dev_info, 0, sizeof(dev_info));
 409         rte_eth_dev_info_get(port_id, &dev_info);
 410         printf("\n%s Infos for port %-2d %s\n",
 411                info_border, port_id, info_border);
 412         rte_eth_macaddr_get(port_id, &mac_addr);
 413         print_ethaddr("MAC address: ", &mac_addr);
 414         rte_eth_dev_get_name_by_port(port_id, name);
 415         printf("\nDevice name: %s", name);
 416         printf("\nDriver name: %s", dev_info.driver_name);
 417         if (dev_info.device->devargs && dev_info.device->devargs->args)
 418                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 419         printf("\nConnect to socket: %u", port->socket_id);
 420
 421         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 422                 mp = mbuf_pool_find(port_numa[port_id]);
 423                 if (mp)
 424                         printf("\nmemory allocation on the socket: %d",
 425                                                         port_numa[port_id]);
 426         } else
 427                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 428
 429         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 430         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 431         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 432                ("full-duplex") : ("half-duplex"));
 433
 434         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 435                 printf("MTU: %u\n", mtu);
 436
 437         printf("Promiscuous mode: %s\n",
 438                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 439         printf("Allmulticast mode: %s\n",
 440                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 441         printf("Maximum number of MAC addresses: %u\n",
 442                (unsigned int)(port->dev_info.max_mac_addrs));
 443         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 444                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 445
 446         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 447         if (vlan_offload >= 0){
 448                 printf("VLAN offload: \n");
 449                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 450                         printf("  strip on \n");
 451                 else
 452                         printf("  strip off \n");
 453
 454                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 455                         printf("  filter on \n");
 456                 else
 457                         printf("  filter off \n");
 458
 459                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 460                         printf("  qinq(extend) on \n");
 461                 else
 462                         printf("  qinq(extend) off \n");
 463         }
 464
 465         if (dev_info.hash_key_size > 0)
 466                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 467         if (dev_info.reta_size > 0)
 468                 printf("Redirection table size: %u\n", dev_info.reta_size);
 469         if (!dev_info.flow_type_rss_offloads)
 470                 printf("No RSS offload flow type is supported.\n");
 471         else {
 472                 uint16_t i;
 473                 char *p;
 474
 475                 printf("Supported RSS offload flow types:\n");
 476                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 477                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 478                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 479                                 continue;
 480                         p = flowtype_to_str(i);
 481                         if (p)
 482                                 printf("  %s\n", p);
 483                         else
 484                                 printf("  user defined %d\n", i);
 485                 }
 486         }
 487
 488         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 489         printf("Maximum configurable length of RX packet: %u\n",
 490                 dev_info.max_rx_pktlen);
 491         if (dev_info.max_vfs)
 492                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 493         if (dev_info.max_vmdq_pools)
 494                 printf("Maximum number of VMDq pools: %u\n",
 495                         dev_info.max_vmdq_pools);
 496
 497         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 498         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 499         printf("Max possible number of RXDs per queue: %hu\n",
 500                 dev_info.rx_desc_lim.nb_max);
 501         printf("Min possible number of RXDs per queue: %hu\n",
 502                 dev_info.rx_desc_lim.nb_min);
 503         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 504
 505         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 506         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 507         printf("Max possible number of TXDs per queue: %hu\n",
 508                 dev_info.tx_desc_lim.nb_max);
 509         printf("Min possible number of TXDs per queue: %hu\n",
 510                 dev_info.tx_desc_lim.nb_min);
 511         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 512
 513         /* Show switch info only if valid switch domain and port id is set */
 514         if (dev_info.switch_info.domain_id !=
 515                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 516                 if (dev_info.switch_info.name)
 517                         printf("Switch name: %s\n", dev_info.switch_info.name);
 518
 519                 printf("Switch domain Id: %u\n",
 520                         dev_info.switch_info.domain_id);
 521                 printf("Switch Port Id: %u\n",
 522                         dev_info.switch_info.port_id);
 523         }
 524 }
 525
 526 void
 527 port_summary_header_display(void)
 528 {
 529         uint16_t port_number;
 530
 531         port_number = rte_eth_dev_count_avail();
 532         printf("Number of available ports: %i\n", port_number);
 533         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 534                         "Driver", "Status", "Link");
 535 }
 536
 537 void
 538 port_summary_display(portid_t port_id)
 539 {
 540         struct rte_ether_addr mac_addr;
 541         struct rte_eth_link link;
 542         struct rte_eth_dev_info dev_info;
 543         char name[RTE_ETH_NAME_MAX_LEN];
 544
 545         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 546                 print_valid_ports();
 547                 return;
 548         }
 549
 550         rte_eth_link_get_nowait(port_id, &link);
 551         rte_eth_dev_info_get(port_id, &dev_info);
 552         rte_eth_dev_get_name_by_port(port_id, name);
 553         rte_eth_macaddr_get(port_id, &mac_addr);
 554
 555         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 556                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 557                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 558                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 559                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 560                 (unsigned int) link.link_speed);
 561 }
 562
 563 void
 564 port_offload_cap_display(portid_t port_id)
 565 {
 566         struct rte_eth_dev_info dev_info;
 567         static const char *info_border = "************";
 568
 569         if (port_id_is_invalid(port_id, ENABLED_WARN))
 570                 return;
 571
 572         rte_eth_dev_info_get(port_id, &dev_info);
 573
 574         printf("\n%s Port %d supported offload features: %s\n",
 575                 info_border, port_id, info_border);
 576
 577         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 578                 printf("VLAN stripped:                 ");
 579                 if (ports[port_id].dev_conf.rxmode.offloads &
 580                     DEV_RX_OFFLOAD_VLAN_STRIP)
 581                         printf("on\n");
 582                 else
 583                         printf("off\n");
 584         }
 585
 586         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 587                 printf("Double VLANs stripped:         ");
 588                 if (ports[port_id].dev_conf.rxmode.offloads &
 589                     DEV_RX_OFFLOAD_QINQ_STRIP)
 590                         printf("on\n");
 591                 else
 592                         printf("off\n");
 593         }
 594
 595         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 596                 printf("RX IPv4 checksum:              ");
 597                 if (ports[port_id].dev_conf.rxmode.offloads &
 598                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 599                         printf("on\n");
 600                 else
 601                         printf("off\n");
 602         }
 603
 604         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 605                 printf("RX UDP checksum:               ");
 606                 if (ports[port_id].dev_conf.rxmode.offloads &
 607                     DEV_RX_OFFLOAD_UDP_CKSUM)
 608                         printf("on\n");
 609                 else
 610                         printf("off\n");
 611         }
 612
 613         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 614                 printf("RX TCP checksum:               ");
 615                 if (ports[port_id].dev_conf.rxmode.offloads &
 616                     DEV_RX_OFFLOAD_TCP_CKSUM)
 617                         printf("on\n");
 618                 else
 619                         printf("off\n");
 620         }
 621
 622         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 623                 printf("RX SCTP checksum:              ");
 624                 if (ports[port_id].dev_conf.rxmode.offloads &
 625                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 626                         printf("on\n");
 627                 else
 628                         printf("off\n");
 629         }
 630
 631         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 632                 printf("RX Outer IPv4 checksum:        ");
 633                 if (ports[port_id].dev_conf.rxmode.offloads &
 634                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 635                         printf("on\n");
 636                 else
 637                         printf("off\n");
 638         }
 639
 640         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 641                 printf("RX Outer UDP checksum:         ");
 642                 if (ports[port_id].dev_conf.rxmode.offloads &
 643                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 644                         printf("on\n");
 645                 else
 646                         printf("off\n");
 647         }
 648
 649         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 650                 printf("Large receive offload:         ");
 651                 if (ports[port_id].dev_conf.rxmode.offloads &
 652                     DEV_RX_OFFLOAD_TCP_LRO)
 653                         printf("on\n");
 654                 else
 655                         printf("off\n");
 656         }
 657
 658         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 659                 printf("HW timestamp:                  ");
 660                 if (ports[port_id].dev_conf.rxmode.offloads &
 661                     DEV_RX_OFFLOAD_TIMESTAMP)
 662                         printf("on\n");
 663                 else
 664                         printf("off\n");
 665         }
 666
 667         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 668                 printf("Rx Keep CRC:                   ");
 669                 if (ports[port_id].dev_conf.rxmode.offloads &
 670                     DEV_RX_OFFLOAD_KEEP_CRC)
 671                         printf("on\n");
 672                 else
 673                         printf("off\n");
 674         }
 675
 676         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 677                 printf("RX offload security:           ");
 678                 if (ports[port_id].dev_conf.rxmode.offloads &
 679                     DEV_RX_OFFLOAD_SECURITY)
 680                         printf("on\n");
 681                 else
 682                         printf("off\n");
 683         }
 684
 685         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 686                 printf("VLAN insert:                   ");
 687                 if (ports[port_id].dev_conf.txmode.offloads &
 688                     DEV_TX_OFFLOAD_VLAN_INSERT)
 689                         printf("on\n");
 690                 else
 691                         printf("off\n");
 692         }
 693
 694         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 695                 printf("Double VLANs insert:           ");
 696                 if (ports[port_id].dev_conf.txmode.offloads &
 697                     DEV_TX_OFFLOAD_QINQ_INSERT)
 698                         printf("on\n");
 699                 else
 700                         printf("off\n");
 701         }
 702
 703         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 704                 printf("TX IPv4 checksum:              ");
 705                 if (ports[port_id].dev_conf.txmode.offloads &
 706                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 707                         printf("on\n");
 708                 else
 709                         printf("off\n");
 710         }
 711
 712         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 713                 printf("TX UDP checksum:               ");
 714                 if (ports[port_id].dev_conf.txmode.offloads &
 715                     DEV_TX_OFFLOAD_UDP_CKSUM)
 716                         printf("on\n");
 717                 else
 718                         printf("off\n");
 719         }
 720
 721         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 722                 printf("TX TCP checksum:               ");
 723                 if (ports[port_id].dev_conf.txmode.offloads &
 724                     DEV_TX_OFFLOAD_TCP_CKSUM)
 725                         printf("on\n");
 726                 else
 727                         printf("off\n");
 728         }
 729
 730         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 731                 printf("TX SCTP checksum:              ");
 732                 if (ports[port_id].dev_conf.txmode.offloads &
 733                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 734                         printf("on\n");
 735                 else
 736                         printf("off\n");
 737         }
 738
 739         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 740                 printf("TX Outer IPv4 checksum:        ");
 741                 if (ports[port_id].dev_conf.txmode.offloads &
 742                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 743                         printf("on\n");
 744                 else
 745                         printf("off\n");
 746         }
 747
 748         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 749                 printf("TX TCP segmentation:           ");
 750                 if (ports[port_id].dev_conf.txmode.offloads &
 751                     DEV_TX_OFFLOAD_TCP_TSO)
 752                         printf("on\n");
 753                 else
 754                         printf("off\n");
 755         }
 756
 757         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 758                 printf("TX UDP segmentation:           ");
 759                 if (ports[port_id].dev_conf.txmode.offloads &
 760                     DEV_TX_OFFLOAD_UDP_TSO)
 761                         printf("on\n");
 762                 else
 763                         printf("off\n");
 764         }
 765
 766         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 767                 printf("TSO for VXLAN tunnel packet:   ");
 768                 if (ports[port_id].dev_conf.txmode.offloads &
 769                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 770                         printf("on\n");
 771                 else
 772                         printf("off\n");
 773         }
 774
 775         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 776                 printf("TSO for GRE tunnel packet:     ");
 777                 if (ports[port_id].dev_conf.txmode.offloads &
 778                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 779                         printf("on\n");
 780                 else
 781                         printf("off\n");
 782         }
 783
 784         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 785                 printf("TSO for IPIP tunnel packet:    ");
 786                 if (ports[port_id].dev_conf.txmode.offloads &
 787                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 788                         printf("on\n");
 789                 else
 790                         printf("off\n");
 791         }
 792
 793         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 794                 printf("TSO for GENEVE tunnel packet:  ");
 795                 if (ports[port_id].dev_conf.txmode.offloads &
 796                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 797                         printf("on\n");
 798                 else
 799                         printf("off\n");
 800         }
 801
 802         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 803                 printf("IP tunnel TSO:  ");
 804                 if (ports[port_id].dev_conf.txmode.offloads &
 805                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 806                         printf("on\n");
 807                 else
 808                         printf("off\n");
 809         }
 810
 811         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 812                 printf("UDP tunnel TSO:  ");
 813                 if (ports[port_id].dev_conf.txmode.offloads &
 814                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 815                         printf("on\n");
 816                 else
 817                         printf("off\n");
 818         }
 819
 820         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
 821                 printf("TX Outer UDP checksum:         ");
 822                 if (ports[port_id].dev_conf.txmode.offloads &
 823                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
 824                         printf("on\n");
 825                 else
 826                         printf("off\n");
 827         }
 828
 829 }
 830
 831 int
 832 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 833 {
 834         uint16_t pid;
 835
 836         if (port_id == (portid_t)RTE_PORT_ALL)
 837                 return 0;
 838
 839         RTE_ETH_FOREACH_DEV(pid)
 840                 if (port_id == pid)
 841                         return 0;
 842
 843         if (warning == ENABLED_WARN)
 844                 printf("Invalid port %d\n", port_id);
 845
 846         return 1;
 847 }
 848
 849 void print_valid_ports(void)
 850 {
 851         portid_t pid;
 852
 853         printf("The valid ports array is [");
 854         RTE_ETH_FOREACH_DEV(pid) {
 855                 printf(" %d", pid);
 856         }
 857         printf(" ]\n");
 858 }
 859
 860 static int
 861 vlan_id_is_invalid(uint16_t vlan_id)
 862 {
 863         if (vlan_id < 4096)
 864                 return 0;
 865         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 866         return 1;
 867 }
 868
 869 static int
 870 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 871 {
 872         const struct rte_pci_device *pci_dev;
 873         const struct rte_bus *bus;
 874         uint64_t pci_len;
 875
 876         if (reg_off & 0x3) {
 877                 printf("Port register offset 0x%X not aligned on a 4-byte "
 878                        "boundary\n",
 879                        (unsigned)reg_off);
 880                 return 1;
 881         }
 882
 883         if (!ports[port_id].dev_info.device) {
 884                 printf("Invalid device\n");
 885                 return 0;
 886         }
 887
 888         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 889         if (bus && !strcmp(bus->name, "pci")) {
 890                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 891         } else {
 892                 printf("Not a PCI device\n");
 893                 return 1;
 894         }
 895
 896         pci_len = pci_dev->mem_resource[0].len;
 897         if (reg_off >= pci_len) {
 898                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 899                        "resource (length=%"PRIu64")\n",
 900                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 901                 return 1;
 902         }
 903         return 0;
 904 }
 905
 906 static int
 907 reg_bit_pos_is_invalid(uint8_t bit_pos)
 908 {
 909         if (bit_pos <= 31)
 910                 return 0;
 911         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 912         return 1;
 913 }
 914
 915 #define display_port_and_reg_off(port_id, reg_off) \
 916         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 917
 918 static inline void
 919 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 920 {
 921         display_port_and_reg_off(port_id, (unsigned)reg_off);
 922         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 923 }
 924
 925 void
 926 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 927 {
 928         uint32_t reg_v;
 929
 930
 931         if (port_id_is_invalid(port_id, ENABLED_WARN))
 932                 return;
 933         if (port_reg_off_is_invalid(port_id, reg_off))
 934                 return;
 935         if (reg_bit_pos_is_invalid(bit_x))
 936                 return;
 937         reg_v = port_id_pci_reg_read(port_id, reg_off);
 938         display_port_and_reg_off(port_id, (unsigned)reg_off);
 939         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 940 }
 941
 942 void
 943 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 944                            uint8_t bit1_pos, uint8_t bit2_pos)
 945 {
 946         uint32_t reg_v;
 947         uint8_t  l_bit;
 948         uint8_t  h_bit;
 949
 950         if (port_id_is_invalid(port_id, ENABLED_WARN))
 951                 return;
 952         if (port_reg_off_is_invalid(port_id, reg_off))
 953                 return;
 954         if (reg_bit_pos_is_invalid(bit1_pos))
 955                 return;
 956         if (reg_bit_pos_is_invalid(bit2_pos))
 957                 return;
 958         if (bit1_pos > bit2_pos)
 959                 l_bit = bit2_pos, h_bit = bit1_pos;
 960         else
 961                 l_bit = bit1_pos, h_bit = bit2_pos;
 962
 963         reg_v = port_id_pci_reg_read(port_id, reg_off);
 964         reg_v >>= l_bit;
 965         if (h_bit < 31)
 966                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 967         display_port_and_reg_off(port_id, (unsigned)reg_off);
 968         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 969                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 970 }
 971
 972 void
 973 port_reg_display(portid_t port_id, uint32_t reg_off)
 974 {
 975         uint32_t reg_v;
 976
 977         if (port_id_is_invalid(port_id, ENABLED_WARN))
 978                 return;
 979         if (port_reg_off_is_invalid(port_id, reg_off))
 980                 return;
 981         reg_v = port_id_pci_reg_read(port_id, reg_off);
 982         display_port_reg_value(port_id, reg_off, reg_v);
 983 }
 984
 985 void
 986 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 987                  uint8_t bit_v)
 988 {
 989         uint32_t reg_v;
 990
 991         if (port_id_is_invalid(port_id, ENABLED_WARN))
 992                 return;
 993         if (port_reg_off_is_invalid(port_id, reg_off))
 994                 return;
 995         if (reg_bit_pos_is_invalid(bit_pos))
 996                 return;
 997         if (bit_v > 1) {
 998                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
 999                 return;
1000         }
1001         reg_v = port_id_pci_reg_read(port_id, reg_off);
1002         if (bit_v == 0)
1003                 reg_v &= ~(1 << bit_pos);
1004         else
1005                 reg_v |= (1 << bit_pos);
1006         port_id_pci_reg_write(port_id, reg_off, reg_v);
1007         display_port_reg_value(port_id, reg_off, reg_v);
1008 }
1009
1010 void
1011 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1012                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1013 {
1014         uint32_t max_v;
1015         uint32_t reg_v;
1016         uint8_t  l_bit;
1017         uint8_t  h_bit;
1018
1019         if (port_id_is_invalid(port_id, ENABLED_WARN))
1020                 return;
1021         if (port_reg_off_is_invalid(port_id, reg_off))
1022                 return;
1023         if (reg_bit_pos_is_invalid(bit1_pos))
1024                 return;
1025         if (reg_bit_pos_is_invalid(bit2_pos))
1026                 return;
1027         if (bit1_pos > bit2_pos)
1028                 l_bit = bit2_pos, h_bit = bit1_pos;
1029         else
1030                 l_bit = bit1_pos, h_bit = bit2_pos;
1031
1032         if ((h_bit - l_bit) < 31)
1033                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1034         else
1035                 max_v = 0xFFFFFFFF;
1036
1037         if (value > max_v) {
1038                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1039                                 (unsigned)value, (unsigned)value,
1040                                 (unsigned)max_v, (unsigned)max_v);
1041                 return;
1042         }
1043         reg_v = port_id_pci_reg_read(port_id, reg_off);
1044         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1045         reg_v |= (value << l_bit); /* Set changed bits */
1046         port_id_pci_reg_write(port_id, reg_off, reg_v);
1047         display_port_reg_value(port_id, reg_off, reg_v);
1048 }
1049
1050 void
1051 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1052 {
1053         if (port_id_is_invalid(port_id, ENABLED_WARN))
1054                 return;
1055         if (port_reg_off_is_invalid(port_id, reg_off))
1056                 return;
1057         port_id_pci_reg_write(port_id, reg_off, reg_v);
1058         display_port_reg_value(port_id, reg_off, reg_v);
1059 }
1060
1061 void
1062 port_mtu_set(portid_t port_id, uint16_t mtu)
1063 {
1064         int diag;
1065         struct rte_eth_dev_info dev_info;
1066
1067         if (port_id_is_invalid(port_id, ENABLED_WARN))
1068                 return;
1069         rte_eth_dev_info_get(port_id, &dev_info);
1070         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1071                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1072                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1073                 return;
1074         }
1075         diag = rte_eth_dev_set_mtu(port_id, mtu);
1076         if (diag == 0)
1077                 return;
1078         printf("Set MTU failed. diag=%d\n", diag);
1079 }
1080
1081 /* Generic flow management functions. */
1082
1083 /** Generate a port_flow entry from attributes/pattern/actions. */
1084 static struct port_flow *
1085 port_flow_new(const struct rte_flow_attr *attr,
1086               const struct rte_flow_item *pattern,
1087               const struct rte_flow_action *actions,
1088               struct rte_flow_error *error)
1089 {
1090         const struct rte_flow_conv_rule rule = {
1091                 .attr_ro = attr,
1092                 .pattern_ro = pattern,
1093                 .actions_ro = actions,
1094         };
1095         struct port_flow *pf;
1096         int ret;
1097
1098         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1099         if (ret < 0)
1100                 return NULL;
1101         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1102         if (!pf) {
1103                 rte_flow_error_set
1104                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1105                          "calloc() failed");
1106                 return NULL;
1107         }
1108         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1109                           error) >= 0)
1110                 return pf;
1111         free(pf);
1112         return NULL;
1113 }
1114
1115 /** Print a message out of a flow error. */
1116 static int
1117 port_flow_complain(struct rte_flow_error *error)
1118 {
1119         static const char *const errstrlist[] = {
1120                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1121                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1122                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1123                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1124                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1125                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1126                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1127                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1128                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1129                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1130                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1131                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1132                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1133                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1134                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1135                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1136                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1137         };
1138         const char *errstr;
1139         char buf[32];
1140         int err = rte_errno;
1141
1142         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1143             !errstrlist[error->type])
1144                 errstr = "unknown type";
1145         else
1146                 errstr = errstrlist[error->type];
1147         printf("Caught error type %d (%s): %s%s: %s\n",
1148                error->type, errstr,
1149                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1150                                         error->cause), buf) : "",
1151                error->message ? error->message : "(no stated reason)",
1152                rte_strerror(err));
1153         return -err;
1154 }
1155
1156 /** Validate flow rule. */
1157 int
1158 port_flow_validate(portid_t port_id,
1159                    const struct rte_flow_attr *attr,
1160                    const struct rte_flow_item *pattern,
1161                    const struct rte_flow_action *actions)
1162 {
1163         struct rte_flow_error error;
1164
1165         /* Poisoning to make sure PMDs update it in case of error. */
1166         memset(&error, 0x11, sizeof(error));
1167         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1168                 return port_flow_complain(&error);
1169         printf("Flow rule validated\n");
1170         return 0;
1171 }
1172
1173 /** Create flow rule. */
1174 int
1175 port_flow_create(portid_t port_id,
1176                  const struct rte_flow_attr *attr,
1177                  const struct rte_flow_item *pattern,
1178                  const struct rte_flow_action *actions)
1179 {
1180         struct rte_flow *flow;
1181         struct rte_port *port;
1182         struct port_flow *pf;
1183         uint32_t id;
1184         struct rte_flow_error error;
1185
1186         /* Poisoning to make sure PMDs update it in case of error. */
1187         memset(&error, 0x22, sizeof(error));
1188         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1189         if (!flow)
1190                 return port_flow_complain(&error);
1191         port = &ports[port_id];
1192         if (port->flow_list) {
1193                 if (port->flow_list->id == UINT32_MAX) {
1194                         printf("Highest rule ID is already assigned, delete"
1195                                " it first");
1196                         rte_flow_destroy(port_id, flow, NULL);
1197                         return -ENOMEM;
1198                 }
1199                 id = port->flow_list->id + 1;
1200         } else
1201                 id = 0;
1202         pf = port_flow_new(attr, pattern, actions, &error);
1203         if (!pf) {
1204                 rte_flow_destroy(port_id, flow, NULL);
1205                 return port_flow_complain(&error);
1206         }
1207         pf->next = port->flow_list;
1208         pf->id = id;
1209         pf->flow = flow;
1210         port->flow_list = pf;
1211         printf("Flow rule #%u created\n", pf->id);
1212         return 0;
1213 }
1214
1215 /** Destroy a number of flow rules. */
1216 int
1217 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1218 {
1219         struct rte_port *port;
1220         struct port_flow **tmp;
1221         uint32_t c = 0;
1222         int ret = 0;
1223
1224         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1225             port_id == (portid_t)RTE_PORT_ALL)
1226                 return -EINVAL;
1227         port = &ports[port_id];
1228         tmp = &port->flow_list;
1229         while (*tmp) {
1230                 uint32_t i;
1231
1232                 for (i = 0; i != n; ++i) {
1233                         struct rte_flow_error error;
1234                         struct port_flow *pf = *tmp;
1235
1236                         if (rule[i] != pf->id)
1237                                 continue;
1238                         /*
1239                          * Poisoning to make sure PMDs update it in case
1240                          * of error.
1241                          */
1242                         memset(&error, 0x33, sizeof(error));
1243                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1244                                 ret = port_flow_complain(&error);
1245                                 continue;
1246                         }
1247                         printf("Flow rule #%u destroyed\n", pf->id);
1248                         *tmp = pf->next;
1249                         free(pf);
1250                         break;
1251                 }
1252                 if (i == n)
1253                         tmp = &(*tmp)->next;
1254                 ++c;
1255         }
1256         return ret;
1257 }
1258
1259 /** Remove all flow rules. */
1260 int
1261 port_flow_flush(portid_t port_id)
1262 {
1263         struct rte_flow_error error;
1264         struct rte_port *port;
1265         int ret = 0;
1266
1267         /* Poisoning to make sure PMDs update it in case of error. */
1268         memset(&error, 0x44, sizeof(error));
1269         if (rte_flow_flush(port_id, &error)) {
1270                 ret = port_flow_complain(&error);
1271                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1272                     port_id == (portid_t)RTE_PORT_ALL)
1273                         return ret;
1274         }
1275         port = &ports[port_id];
1276         while (port->flow_list) {
1277                 struct port_flow *pf = port->flow_list->next;
1278
1279                 free(port->flow_list);
1280                 port->flow_list = pf;
1281         }
1282         return ret;
1283 }
1284
1285 /** Query a flow rule. */
1286 int
1287 port_flow_query(portid_t port_id, uint32_t rule,
1288                 const struct rte_flow_action *action)
1289 {
1290         struct rte_flow_error error;
1291         struct rte_port *port;
1292         struct port_flow *pf;
1293         const char *name;
1294         union {
1295                 struct rte_flow_query_count count;
1296         } query;
1297         int ret;
1298
1299         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1300             port_id == (portid_t)RTE_PORT_ALL)
1301                 return -EINVAL;
1302         port = &ports[port_id];
1303         for (pf = port->flow_list; pf; pf = pf->next)
1304                 if (pf->id == rule)
1305                         break;
1306         if (!pf) {
1307                 printf("Flow rule #%u not found\n", rule);
1308                 return -ENOENT;
1309         }
1310         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1311                             &name, sizeof(name),
1312                             (void *)(uintptr_t)action->type, &error);
1313         if (ret < 0)
1314                 return port_flow_complain(&error);
1315         switch (action->type) {
1316         case RTE_FLOW_ACTION_TYPE_COUNT:
1317                 break;
1318         default:
1319                 printf("Cannot query action type %d (%s)\n",
1320                         action->type, name);
1321                 return -ENOTSUP;
1322         }
1323         /* Poisoning to make sure PMDs update it in case of error. */
1324         memset(&error, 0x55, sizeof(error));
1325         memset(&query, 0, sizeof(query));
1326         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1327                 return port_flow_complain(&error);
1328         switch (action->type) {
1329         case RTE_FLOW_ACTION_TYPE_COUNT:
1330                 printf("%s:\n"
1331                        " hits_set: %u\n"
1332                        " bytes_set: %u\n"
1333                        " hits: %" PRIu64 "\n"
1334                        " bytes: %" PRIu64 "\n",
1335                        name,
1336                        query.count.hits_set,
1337                        query.count.bytes_set,
1338                        query.count.hits,
1339                        query.count.bytes);
1340                 break;
1341         default:
1342                 printf("Cannot display result for action type %d (%s)\n",
1343                        action->type, name);
1344                 break;
1345         }
1346         return 0;
1347 }
1348
1349 /** List flow rules. */
1350 void
1351 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1352 {
1353         struct rte_port *port;
1354         struct port_flow *pf;
1355         struct port_flow *list = NULL;
1356         uint32_t i;
1357
1358         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1359             port_id == (portid_t)RTE_PORT_ALL)
1360                 return;
1361         port = &ports[port_id];
1362         if (!port->flow_list)
1363                 return;
1364         /* Sort flows by group, priority and ID. */
1365         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1366                 struct port_flow **tmp;
1367                 const struct rte_flow_attr *curr = pf->rule.attr;
1368
1369                 if (n) {
1370                         /* Filter out unwanted groups. */
1371                         for (i = 0; i != n; ++i)
1372                                 if (curr->group == group[i])
1373                                         break;
1374                         if (i == n)
1375                                 continue;
1376                 }
1377                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1378                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1379
1380                         if (curr->group > comp->group ||
1381                             (curr->group == comp->group &&
1382                              curr->priority > comp->priority) ||
1383                             (curr->group == comp->group &&
1384                              curr->priority == comp->priority &&
1385                              pf->id > (*tmp)->id))
1386                                 continue;
1387                         break;
1388                 }
1389                 pf->tmp = *tmp;
1390                 *tmp = pf;
1391         }
1392         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1393         for (pf = list; pf != NULL; pf = pf->tmp) {
1394                 const struct rte_flow_item *item = pf->rule.pattern;
1395                 const struct rte_flow_action *action = pf->rule.actions;
1396                 const char *name;
1397
1398                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1399                        pf->id,
1400                        pf->rule.attr->group,
1401                        pf->rule.attr->priority,
1402                        pf->rule.attr->ingress ? 'i' : '-',
1403                        pf->rule.attr->egress ? 'e' : '-',
1404                        pf->rule.attr->transfer ? 't' : '-');
1405                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1406                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1407                                           &name, sizeof(name),
1408                                           (void *)(uintptr_t)item->type,
1409                                           NULL) <= 0)
1410                                 name = "[UNKNOWN]";
1411                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1412                                 printf("%s ", name);
1413                         ++item;
1414                 }
1415                 printf("=>");
1416                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1417                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1418                                           &name, sizeof(name),
1419                                           (void *)(uintptr_t)action->type,
1420                                           NULL) <= 0)
1421                                 name = "[UNKNOWN]";
1422                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1423                                 printf(" %s", name);
1424                         ++action;
1425                 }
1426                 printf("\n");
1427         }
1428 }
1429
1430 /** Restrict ingress traffic to the defined flow rules. */
1431 int
1432 port_flow_isolate(portid_t port_id, int set)
1433 {
1434         struct rte_flow_error error;
1435
1436         /* Poisoning to make sure PMDs update it in case of error. */
1437         memset(&error, 0x66, sizeof(error));
1438         if (rte_flow_isolate(port_id, set, &error))
1439                 return port_flow_complain(&error);
1440         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1441                port_id,
1442                set ? "now restricted" : "not restricted anymore");
1443         return 0;
1444 }
1445
1446 /*
1447  * RX/TX ring descriptors display functions.
1448  */
1449 int
1450 rx_queue_id_is_invalid(queueid_t rxq_id)
1451 {
1452         if (rxq_id < nb_rxq)
1453                 return 0;
1454         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1455         return 1;
1456 }
1457
1458 int
1459 tx_queue_id_is_invalid(queueid_t txq_id)
1460 {
1461         if (txq_id < nb_txq)
1462                 return 0;
1463         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1464         return 1;
1465 }
1466
1467 static int
1468 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1469 {
1470         if (rxdesc_id < nb_rxd)
1471                 return 0;
1472         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1473                rxdesc_id, nb_rxd);
1474         return 1;
1475 }
1476
1477 static int
1478 tx_desc_id_is_invalid(uint16_t txdesc_id)
1479 {
1480         if (txdesc_id < nb_txd)
1481                 return 0;
1482         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1483                txdesc_id, nb_txd);
1484         return 1;
1485 }
1486
1487 static const struct rte_memzone *
1488 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1489 {
1490         char mz_name[RTE_MEMZONE_NAMESIZE];
1491         const struct rte_memzone *mz;
1492
1493         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1494                         port_id, q_id, ring_name);
1495         mz = rte_memzone_lookup(mz_name);
1496         if (mz == NULL)
1497                 printf("%s ring memory zoneof (port %d, queue %d) not"
1498                        "found (zone name = %s\n",
1499                        ring_name, port_id, q_id, mz_name);
1500         return mz;
1501 }
1502
1503 union igb_ring_dword {
1504         uint64_t dword;
1505         struct {
1506 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1507                 uint32_t lo;
1508                 uint32_t hi;
1509 #else
1510                 uint32_t hi;
1511                 uint32_t lo;
1512 #endif
1513         } words;
1514 };
1515
1516 struct igb_ring_desc_32_bytes {
1517         union igb_ring_dword lo_dword;
1518         union igb_ring_dword hi_dword;
1519         union igb_ring_dword resv1;
1520         union igb_ring_dword resv2;
1521 };
1522
1523 struct igb_ring_desc_16_bytes {
1524         union igb_ring_dword lo_dword;
1525         union igb_ring_dword hi_dword;
1526 };
1527
1528 static void
1529 ring_rxd_display_dword(union igb_ring_dword dword)
1530 {
1531         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1532                                         (unsigned)dword.words.hi);
1533 }
1534
1535 static void
1536 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1537 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1538                            portid_t port_id,
1539 #else
1540                            __rte_unused portid_t port_id,
1541 #endif
1542                            uint16_t desc_id)
1543 {
1544         struct igb_ring_desc_16_bytes *ring =
1545                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1546 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1547         struct rte_eth_dev_info dev_info;
1548
1549         memset(&dev_info, 0, sizeof(dev_info));
1550         rte_eth_dev_info_get(port_id, &dev_info);
1551         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1552                 /* 32 bytes RX descriptor, i40e only */
1553                 struct igb_ring_desc_32_bytes *ring =
1554                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1555                 ring[desc_id].lo_dword.dword =
1556                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1557                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1558                 ring[desc_id].hi_dword.dword =
1559                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1560                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1561                 ring[desc_id].resv1.dword =
1562                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1563                 ring_rxd_display_dword(ring[desc_id].resv1);
1564                 ring[desc_id].resv2.dword =
1565                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1566                 ring_rxd_display_dword(ring[desc_id].resv2);
1567
1568                 return;
1569         }
1570 #endif
1571         /* 16 bytes RX descriptor */
1572         ring[desc_id].lo_dword.dword =
1573                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1574         ring_rxd_display_dword(ring[desc_id].lo_dword);
1575         ring[desc_id].hi_dword.dword =
1576                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1577         ring_rxd_display_dword(ring[desc_id].hi_dword);
1578 }
1579
1580 static void
1581 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1582 {
1583         struct igb_ring_desc_16_bytes *ring;
1584         struct igb_ring_desc_16_bytes txd;
1585
1586         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1587         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1588         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1589         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1590                         (unsigned)txd.lo_dword.words.lo,
1591                         (unsigned)txd.lo_dword.words.hi,
1592                         (unsigned)txd.hi_dword.words.lo,
1593                         (unsigned)txd.hi_dword.words.hi);
1594 }
1595
1596 void
1597 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1598 {
1599         const struct rte_memzone *rx_mz;
1600
1601         if (port_id_is_invalid(port_id, ENABLED_WARN))
1602                 return;
1603         if (rx_queue_id_is_invalid(rxq_id))
1604                 return;
1605         if (rx_desc_id_is_invalid(rxd_id))
1606                 return;
1607         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1608         if (rx_mz == NULL)
1609                 return;
1610         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1611 }
1612
1613 void
1614 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1615 {
1616         const struct rte_memzone *tx_mz;
1617
1618         if (port_id_is_invalid(port_id, ENABLED_WARN))
1619                 return;
1620         if (tx_queue_id_is_invalid(txq_id))
1621                 return;
1622         if (tx_desc_id_is_invalid(txd_id))
1623                 return;
1624         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1625         if (tx_mz == NULL)
1626                 return;
1627         ring_tx_descriptor_display(tx_mz, txd_id);
1628 }
1629
1630 void
1631 fwd_lcores_config_display(void)
1632 {
1633         lcoreid_t lc_id;
1634
1635         printf("List of forwarding lcores:");
1636         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1637                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1638         printf("\n");
1639 }
1640 void
1641 rxtx_config_display(void)
1642 {
1643         portid_t pid;
1644         queueid_t qid;
1645
1646         printf("  %s packet forwarding%s packets/burst=%d\n",
1647                cur_fwd_eng->fwd_mode_name,
1648                retry_enabled == 0 ? "" : " with retry",
1649                nb_pkt_per_burst);
1650
1651         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1652                 printf("  packet len=%u - nb packet segments=%d\n",
1653                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1654
1655         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1656                nb_fwd_lcores, nb_fwd_ports);
1657
1658         RTE_ETH_FOREACH_DEV(pid) {
1659                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1660                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1661                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1662                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1663                 uint16_t nb_rx_desc_tmp;
1664                 uint16_t nb_tx_desc_tmp;
1665                 struct rte_eth_rxq_info rx_qinfo;
1666                 struct rte_eth_txq_info tx_qinfo;
1667                 int32_t rc;
1668
1669                 /* per port config */
1670                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1671                                 (unsigned int)pid, nb_rxq, nb_txq);
1672
1673                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1674                                 ports[pid].dev_conf.rxmode.offloads,
1675                                 ports[pid].dev_conf.txmode.offloads);
1676
1677                 /* per rx queue config only for first queue to be less verbose */
1678                 for (qid = 0; qid < 1; qid++) {
1679                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1680                         if (rc)
1681                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1682                         else
1683                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1684
1685                         printf("    RX queue: %d\n", qid);
1686                         printf("      RX desc=%d - RX free threshold=%d\n",
1687                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1688                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1689                                 " wthresh=%d\n",
1690                                 rx_conf[qid].rx_thresh.pthresh,
1691                                 rx_conf[qid].rx_thresh.hthresh,
1692                                 rx_conf[qid].rx_thresh.wthresh);
1693                         printf("      RX Offloads=0x%"PRIx64"\n",
1694                                 rx_conf[qid].offloads);
1695                 }
1696
1697                 /* per tx queue config only for first queue to be less verbose */
1698                 for (qid = 0; qid < 1; qid++) {
1699                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1700                         if (rc)
1701                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1702                         else
1703                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1704
1705                         printf("    TX queue: %d\n", qid);
1706                         printf("      TX desc=%d - TX free threshold=%d\n",
1707                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1708                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1709                                 " wthresh=%d\n",
1710                                 tx_conf[qid].tx_thresh.pthresh,
1711                                 tx_conf[qid].tx_thresh.hthresh,
1712                                 tx_conf[qid].tx_thresh.wthresh);
1713                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1714                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1715                 }
1716         }
1717 }
1718
1719 void
1720 port_rss_reta_info(portid_t port_id,
1721                    struct rte_eth_rss_reta_entry64 *reta_conf,
1722                    uint16_t nb_entries)
1723 {
1724         uint16_t i, idx, shift;
1725         int ret;
1726
1727         if (port_id_is_invalid(port_id, ENABLED_WARN))
1728                 return;
1729
1730         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1731         if (ret != 0) {
1732                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1733                 return;
1734         }
1735
1736         for (i = 0; i < nb_entries; i++) {
1737                 idx = i / RTE_RETA_GROUP_SIZE;
1738                 shift = i % RTE_RETA_GROUP_SIZE;
1739                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1740                         continue;
1741                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1742                                         i, reta_conf[idx].reta[shift]);
1743         }
1744 }
1745
1746 /*
1747  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1748  * key of the port.
1749  */
1750 void
1751 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1752 {
1753         struct rte_eth_rss_conf rss_conf = {0};
1754         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1755         uint64_t rss_hf;
1756         uint8_t i;
1757         int diag;
1758         struct rte_eth_dev_info dev_info;
1759         uint8_t hash_key_size;
1760
1761         if (port_id_is_invalid(port_id, ENABLED_WARN))
1762                 return;
1763
1764         rte_eth_dev_info_get(port_id, &dev_info);
1765         if (dev_info.hash_key_size > 0 &&
1766                         dev_info.hash_key_size <= sizeof(rss_key))
1767                 hash_key_size = dev_info.hash_key_size;
1768         else {
1769                 printf("dev_info did not provide a valid hash key size\n");
1770                 return;
1771         }
1772
1773         /* Get RSS hash key if asked to display it */
1774         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1775         rss_conf.rss_key_len = hash_key_size;
1776         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1777         if (diag != 0) {
1778                 switch (diag) {
1779                 case -ENODEV:
1780                         printf("port index %d invalid\n", port_id);
1781                         break;
1782                 case -ENOTSUP:
1783                         printf("operation not supported by device\n");
1784                         break;
1785                 default:
1786                         printf("operation failed - diag=%d\n", diag);
1787                         break;
1788                 }
1789                 return;
1790         }
1791         rss_hf = rss_conf.rss_hf;
1792         if (rss_hf == 0) {
1793                 printf("RSS disabled\n");
1794                 return;
1795         }
1796         printf("RSS functions:\n ");
1797         for (i = 0; rss_type_table[i].str; i++) {
1798                 if (rss_hf & rss_type_table[i].rss_type)
1799                         printf("%s ", rss_type_table[i].str);
1800         }
1801         printf("\n");
1802         if (!show_rss_key)
1803                 return;
1804         printf("RSS key:\n");
1805         for (i = 0; i < hash_key_size; i++)
1806                 printf("%02X", rss_key[i]);
1807         printf("\n");
1808 }
1809
1810 void
1811 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1812                          uint hash_key_len)
1813 {
1814         struct rte_eth_rss_conf rss_conf;
1815         int diag;
1816         unsigned int i;
1817
1818         rss_conf.rss_key = NULL;
1819         rss_conf.rss_key_len = hash_key_len;
1820         rss_conf.rss_hf = 0;
1821         for (i = 0; rss_type_table[i].str; i++) {
1822                 if (!strcmp(rss_type_table[i].str, rss_type))
1823                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1824         }
1825         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1826         if (diag == 0) {
1827                 rss_conf.rss_key = hash_key;
1828                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1829         }
1830         if (diag == 0)
1831                 return;
1832
1833         switch (diag) {
1834         case -ENODEV:
1835                 printf("port index %d invalid\n", port_id);
1836                 break;
1837         case -ENOTSUP:
1838                 printf("operation not supported by device\n");
1839                 break;
1840         default:
1841                 printf("operation failed - diag=%d\n", diag);
1842                 break;
1843         }
1844 }
1845
1846 /*
1847  * Setup forwarding configuration for each logical core.
1848  */
1849 static void
1850 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1851 {
1852         streamid_t nb_fs_per_lcore;
1853         streamid_t nb_fs;
1854         streamid_t sm_id;
1855         lcoreid_t  nb_extra;
1856         lcoreid_t  nb_fc;
1857         lcoreid_t  nb_lc;
1858         lcoreid_t  lc_id;
1859
1860         nb_fs = cfg->nb_fwd_streams;
1861         nb_fc = cfg->nb_fwd_lcores;
1862         if (nb_fs <= nb_fc) {
1863                 nb_fs_per_lcore = 1;
1864                 nb_extra = 0;
1865         } else {
1866                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1867                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1868         }
1869
1870         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1871         sm_id = 0;
1872         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1873                 fwd_lcores[lc_id]->stream_idx = sm_id;
1874                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1875                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1876         }
1877
1878         /*
1879          * Assign extra remaining streams, if any.
1880          */
1881         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1882         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1883                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1884                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1885                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1886         }
1887 }
1888
1889 static portid_t
1890 fwd_topology_tx_port_get(portid_t rxp)
1891 {
1892         static int warning_once = 1;
1893
1894         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1895
1896         switch (port_topology) {
1897         default:
1898         case PORT_TOPOLOGY_PAIRED:
1899                 if ((rxp & 0x1) == 0) {
1900                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1901                                 return rxp + 1;
1902                         if (warning_once) {
1903                                 printf("\nWarning! port-topology=paired"
1904                                        " and odd forward ports number,"
1905                                        " the last port will pair with"
1906                                        " itself.\n\n");
1907                                 warning_once = 0;
1908                         }
1909                         return rxp;
1910                 }
1911                 return rxp - 1;
1912         case PORT_TOPOLOGY_CHAINED:
1913                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1914         case PORT_TOPOLOGY_LOOP:
1915                 return rxp;
1916         }
1917 }
1918
1919 static void
1920 simple_fwd_config_setup(void)
1921 {
1922         portid_t i;
1923
1924         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1925         cur_fwd_config.nb_fwd_streams =
1926                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1927
1928         /* reinitialize forwarding streams */
1929         init_fwd_streams();
1930
1931         /*
1932          * In the simple forwarding test, the number of forwarding cores
1933          * must be lower or equal to the number of forwarding ports.
1934          */
1935         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1936         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1937                 cur_fwd_config.nb_fwd_lcores =
1938                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1939         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1940
1941         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1942                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1943                 fwd_streams[i]->rx_queue  = 0;
1944                 fwd_streams[i]->tx_port   =
1945                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
1946                 fwd_streams[i]->tx_queue  = 0;
1947                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1948                 fwd_streams[i]->retry_enabled = retry_enabled;
1949         }
1950 }
1951
1952 /**
1953  * For the RSS forwarding test all streams distributed over lcores. Each stream
1954  * being composed of a RX queue to poll on a RX port for input messages,
1955  * associated with a TX queue of a TX port where to send forwarded packets.
1956  */
1957 static void
1958 rss_fwd_config_setup(void)
1959 {
1960         portid_t   rxp;
1961         portid_t   txp;
1962         queueid_t  rxq;
1963         queueid_t  nb_q;
1964         streamid_t  sm_id;
1965
1966         nb_q = nb_rxq;
1967         if (nb_q > nb_txq)
1968                 nb_q = nb_txq;
1969         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1970         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1971         cur_fwd_config.nb_fwd_streams =
1972                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1973
1974         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1975                 cur_fwd_config.nb_fwd_lcores =
1976                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1977
1978         /* reinitialize forwarding streams */
1979         init_fwd_streams();
1980
1981         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1982         rxp = 0; rxq = 0;
1983         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1984                 struct fwd_stream *fs;
1985
1986                 fs = fwd_streams[sm_id];
1987                 txp = fwd_topology_tx_port_get(rxp);
1988                 fs->rx_port = fwd_ports_ids[rxp];
1989                 fs->rx_queue = rxq;
1990                 fs->tx_port = fwd_ports_ids[txp];
1991                 fs->tx_queue = rxq;
1992                 fs->peer_addr = fs->tx_port;
1993                 fs->retry_enabled = retry_enabled;
1994                 rxp++;
1995                 if (rxp < nb_fwd_ports)
1996                         continue;
1997                 rxp = 0;
1998                 rxq++;
1999         }
2000 }
2001
2002 /**
2003  * For the DCB forwarding test, each core is assigned on each traffic class.
2004  *
2005  * Each core is assigned a multi-stream, each stream being composed of
2006  * a RX queue to poll on a RX port for input messages, associated with
2007  * a TX queue of a TX port where to send forwarded packets. All RX and
2008  * TX queues are mapping to the same traffic class.
2009  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2010  * the same core
2011  */
2012 static void
2013 dcb_fwd_config_setup(void)
2014 {
2015         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2016         portid_t txp, rxp = 0;
2017         queueid_t txq, rxq = 0;
2018         lcoreid_t  lc_id;
2019         uint16_t nb_rx_queue, nb_tx_queue;
2020         uint16_t i, j, k, sm_id = 0;
2021         uint8_t tc = 0;
2022
2023         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2024         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2025         cur_fwd_config.nb_fwd_streams =
2026                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2027
2028         /* reinitialize forwarding streams */
2029         init_fwd_streams();
2030         sm_id = 0;
2031         txp = 1;
2032         /* get the dcb info on the first RX and TX ports */
2033         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2034         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2035
2036         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2037                 fwd_lcores[lc_id]->stream_nb = 0;
2038                 fwd_lcores[lc_id]->stream_idx = sm_id;
2039                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2040                         /* if the nb_queue is zero, means this tc is
2041                          * not enabled on the POOL
2042                          */
2043                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2044                                 break;
2045                         k = fwd_lcores[lc_id]->stream_nb +
2046                                 fwd_lcores[lc_id]->stream_idx;
2047                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2048                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2049                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2050                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2051                         for (j = 0; j < nb_rx_queue; j++) {
2052                                 struct fwd_stream *fs;
2053
2054                                 fs = fwd_streams[k + j];
2055                                 fs->rx_port = fwd_ports_ids[rxp];
2056                                 fs->rx_queue = rxq + j;
2057                                 fs->tx_port = fwd_ports_ids[txp];
2058                                 fs->tx_queue = txq + j % nb_tx_queue;
2059                                 fs->peer_addr = fs->tx_port;
2060                                 fs->retry_enabled = retry_enabled;
2061                         }
2062                         fwd_lcores[lc_id]->stream_nb +=
2063                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2064                 }
2065                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2066
2067                 tc++;
2068                 if (tc < rxp_dcb_info.nb_tcs)
2069                         continue;
2070                 /* Restart from TC 0 on next RX port */
2071                 tc = 0;
2072                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2073                         rxp = (portid_t)
2074                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2075                 else
2076                         rxp++;
2077                 if (rxp >= nb_fwd_ports)
2078                         return;
2079                 /* get the dcb information on next RX and TX ports */
2080                 if ((rxp & 0x1) == 0)
2081                         txp = (portid_t) (rxp + 1);
2082                 else
2083                         txp = (portid_t) (rxp - 1);
2084                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2085                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2086         }
2087 }
2088
2089 static void
2090 icmp_echo_config_setup(void)
2091 {
2092         portid_t  rxp;
2093         queueid_t rxq;
2094         lcoreid_t lc_id;
2095         uint16_t  sm_id;
2096
2097         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2098                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2099                         (nb_txq * nb_fwd_ports);
2100         else
2101                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2102         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2103         cur_fwd_config.nb_fwd_streams =
2104                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2105         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2106                 cur_fwd_config.nb_fwd_lcores =
2107                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2108         if (verbose_level > 0) {
2109                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2110                        __FUNCTION__,
2111                        cur_fwd_config.nb_fwd_lcores,
2112                        cur_fwd_config.nb_fwd_ports,
2113                        cur_fwd_config.nb_fwd_streams);
2114         }
2115
2116         /* reinitialize forwarding streams */
2117         init_fwd_streams();
2118         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2119         rxp = 0; rxq = 0;
2120         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2121                 if (verbose_level > 0)
2122                         printf("  core=%d: \n", lc_id);
2123                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2124                         struct fwd_stream *fs;
2125                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2126                         fs->rx_port = fwd_ports_ids[rxp];
2127                         fs->rx_queue = rxq;
2128                         fs->tx_port = fs->rx_port;
2129                         fs->tx_queue = rxq;
2130                         fs->peer_addr = fs->tx_port;
2131                         fs->retry_enabled = retry_enabled;
2132                         if (verbose_level > 0)
2133                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2134                                        sm_id, fs->rx_port, fs->rx_queue,
2135                                        fs->tx_queue);
2136                         rxq = (queueid_t) (rxq + 1);
2137                         if (rxq == nb_rxq) {
2138                                 rxq = 0;
2139                                 rxp = (portid_t) (rxp + 1);
2140                         }
2141                 }
2142         }
2143 }
2144
2145 #if defined RTE_LIBRTE_PMD_SOFTNIC
2146 static void
2147 softnic_fwd_config_setup(void)
2148 {
2149         struct rte_port *port;
2150         portid_t pid, softnic_portid;
2151         queueid_t i;
2152         uint8_t softnic_enable = 0;
2153
2154         RTE_ETH_FOREACH_DEV(pid) {
2155                         port = &ports[pid];
2156                         const char *driver = port->dev_info.driver_name;
2157
2158                         if (strcmp(driver, "net_softnic") == 0) {
2159                                 softnic_portid = pid;
2160                                 softnic_enable = 1;
2161                                 break;
2162                         }
2163         }
2164
2165         if (softnic_enable == 0) {
2166                 printf("Softnic mode not configured(%s)!\n", __func__);
2167                 return;
2168         }
2169
2170         cur_fwd_config.nb_fwd_ports = 1;
2171         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2172
2173         /* Re-initialize forwarding streams */
2174         init_fwd_streams();
2175
2176         /*
2177          * In the softnic forwarding test, the number of forwarding cores
2178          * is set to one and remaining are used for softnic packet processing.
2179          */
2180         cur_fwd_config.nb_fwd_lcores = 1;
2181         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2182
2183         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2184                 fwd_streams[i]->rx_port   = softnic_portid;
2185                 fwd_streams[i]->rx_queue  = i;
2186                 fwd_streams[i]->tx_port   = softnic_portid;
2187                 fwd_streams[i]->tx_queue  = i;
2188                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2189                 fwd_streams[i]->retry_enabled = retry_enabled;
2190         }
2191 }
2192 #endif
2193
2194 void
2195 fwd_config_setup(void)
2196 {
2197         cur_fwd_config.fwd_eng = cur_fwd_eng;
2198         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2199                 icmp_echo_config_setup();
2200                 return;
2201         }
2202
2203 #if defined RTE_LIBRTE_PMD_SOFTNIC
2204         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2205                 softnic_fwd_config_setup();
2206                 return;
2207         }
2208 #endif
2209
2210         if ((nb_rxq > 1) && (nb_txq > 1)){
2211                 if (dcb_config)
2212                         dcb_fwd_config_setup();
2213                 else
2214                         rss_fwd_config_setup();
2215         }
2216         else
2217                 simple_fwd_config_setup();
2218 }
2219
2220 static const char *
2221 mp_alloc_to_str(uint8_t mode)
2222 {
2223         switch (mode) {
2224         case MP_ALLOC_NATIVE:
2225                 return "native";
2226         case MP_ALLOC_ANON:
2227                 return "anon";
2228         case MP_ALLOC_XMEM:
2229                 return "xmem";
2230         case MP_ALLOC_XMEM_HUGE:
2231                 return "xmemhuge";
2232         default:
2233                 return "invalid";
2234         }
2235 }
2236
2237 void
2238 pkt_fwd_config_display(struct fwd_config *cfg)
2239 {
2240         struct fwd_stream *fs;
2241         lcoreid_t  lc_id;
2242         streamid_t sm_id;
2243
2244         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2245                 "NUMA support %s, MP allocation mode: %s\n",
2246                 cfg->fwd_eng->fwd_mode_name,
2247                 retry_enabled == 0 ? "" : " with retry",
2248                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2249                 numa_support == 1 ? "enabled" : "disabled",
2250                 mp_alloc_to_str(mp_alloc_type));
2251
2252         if (retry_enabled)
2253                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2254                         burst_tx_retry_num, burst_tx_delay_time);
2255         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2256                 printf("Logical Core %u (socket %u) forwards packets on "
2257                        "%d streams:",
2258                        fwd_lcores_cpuids[lc_id],
2259                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2260                        fwd_lcores[lc_id]->stream_nb);
2261                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2262                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2263                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2264                                "P=%d/Q=%d (socket %u) ",
2265                                fs->rx_port, fs->rx_queue,
2266                                ports[fs->rx_port].socket_id,
2267                                fs->tx_port, fs->tx_queue,
2268                                ports[fs->tx_port].socket_id);
2269                         print_ethaddr("peer=",
2270                                       &peer_eth_addrs[fs->peer_addr]);
2271                 }
2272                 printf("\n");
2273         }
2274         printf("\n");
2275 }
2276
2277 void
2278 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2279 {
2280         struct rte_ether_addr new_peer_addr;
2281         if (!rte_eth_dev_is_valid_port(port_id)) {
2282                 printf("Error: Invalid port number %i\n", port_id);
2283                 return;
2284         }
2285         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2286                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2287                 return;
2288         }
2289         peer_eth_addrs[port_id] = new_peer_addr;
2290 }
2291
2292 int
2293 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2294 {
2295         unsigned int i;
2296         unsigned int lcore_cpuid;
2297         int record_now;
2298
2299         record_now = 0;
2300  again:
2301         for (i = 0; i < nb_lc; i++) {
2302                 lcore_cpuid = lcorelist[i];
2303                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2304                         printf("lcore %u not enabled\n", lcore_cpuid);
2305                         return -1;
2306                 }
2307                 if (lcore_cpuid == rte_get_master_lcore()) {
2308                         printf("lcore %u cannot be masked on for running "
2309                                "packet forwarding, which is the master lcore "
2310                                "and reserved for command line parsing only\n",
2311                                lcore_cpuid);
2312                         return -1;
2313                 }
2314                 if (record_now)
2315                         fwd_lcores_cpuids[i] = lcore_cpuid;
2316         }
2317         if (record_now == 0) {
2318                 record_now = 1;
2319                 goto again;
2320         }
2321         nb_cfg_lcores = (lcoreid_t) nb_lc;
2322         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2323                 printf("previous number of forwarding cores %u - changed to "
2324                        "number of configured cores %u\n",
2325                        (unsigned int) nb_fwd_lcores, nb_lc);
2326                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2327         }
2328
2329         return 0;
2330 }
2331
2332 int
2333 set_fwd_lcores_mask(uint64_t lcoremask)
2334 {
2335         unsigned int lcorelist[64];
2336         unsigned int nb_lc;
2337         unsigned int i;
2338
2339         if (lcoremask == 0) {
2340                 printf("Invalid NULL mask of cores\n");
2341                 return -1;
2342         }
2343         nb_lc = 0;
2344         for (i = 0; i < 64; i++) {
2345                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2346                         continue;
2347                 lcorelist[nb_lc++] = i;
2348         }
2349         return set_fwd_lcores_list(lcorelist, nb_lc);
2350 }
2351
2352 void
2353 set_fwd_lcores_number(uint16_t nb_lc)
2354 {
2355         if (nb_lc > nb_cfg_lcores) {
2356                 printf("nb fwd cores %u > %u (max. number of configured "
2357                        "lcores) - ignored\n",
2358                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2359                 return;
2360         }
2361         nb_fwd_lcores = (lcoreid_t) nb_lc;
2362         printf("Number of forwarding cores set to %u\n",
2363                (unsigned int) nb_fwd_lcores);
2364 }
2365
2366 void
2367 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2368 {
2369         unsigned int i;
2370         portid_t port_id;
2371         int record_now;
2372
2373         record_now = 0;
2374  again:
2375         for (i = 0; i < nb_pt; i++) {
2376                 port_id = (portid_t) portlist[i];
2377                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2378                         return;
2379                 if (record_now)
2380                         fwd_ports_ids[i] = port_id;
2381         }
2382         if (record_now == 0) {
2383                 record_now = 1;
2384                 goto again;
2385         }
2386         nb_cfg_ports = (portid_t) nb_pt;
2387         if (nb_fwd_ports != (portid_t) nb_pt) {
2388                 printf("previous number of forwarding ports %u - changed to "
2389                        "number of configured ports %u\n",
2390                        (unsigned int) nb_fwd_ports, nb_pt);
2391                 nb_fwd_ports = (portid_t) nb_pt;
2392         }
2393 }
2394
2395 void
2396 set_fwd_ports_mask(uint64_t portmask)
2397 {
2398         unsigned int portlist[64];
2399         unsigned int nb_pt;
2400         unsigned int i;
2401
2402         if (portmask == 0) {
2403                 printf("Invalid NULL mask of ports\n");
2404                 return;
2405         }
2406         nb_pt = 0;
2407         RTE_ETH_FOREACH_DEV(i) {
2408                 if (! ((uint64_t)(1ULL << i) & portmask))
2409                         continue;
2410                 portlist[nb_pt++] = i;
2411         }
2412         set_fwd_ports_list(portlist, nb_pt);
2413 }
2414
2415 void
2416 set_fwd_ports_number(uint16_t nb_pt)
2417 {
2418         if (nb_pt > nb_cfg_ports) {
2419                 printf("nb fwd ports %u > %u (number of configured "
2420                        "ports) - ignored\n",
2421                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2422                 return;
2423         }
2424         nb_fwd_ports = (portid_t) nb_pt;
2425         printf("Number of forwarding ports set to %u\n",
2426                (unsigned int) nb_fwd_ports);
2427 }
2428
2429 int
2430 port_is_forwarding(portid_t port_id)
2431 {
2432         unsigned int i;
2433
2434         if (port_id_is_invalid(port_id, ENABLED_WARN))
2435                 return -1;
2436
2437         for (i = 0; i < nb_fwd_ports; i++) {
2438                 if (fwd_ports_ids[i] == port_id)
2439                         return 1;
2440         }
2441
2442         return 0;
2443 }
2444
2445 void
2446 set_nb_pkt_per_burst(uint16_t nb)
2447 {
2448         if (nb > MAX_PKT_BURST) {
2449                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2450                        " ignored\n",
2451                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2452                 return;
2453         }
2454         nb_pkt_per_burst = nb;
2455         printf("Number of packets per burst set to %u\n",
2456                (unsigned int) nb_pkt_per_burst);
2457 }
2458
2459 static const char *
2460 tx_split_get_name(enum tx_pkt_split split)
2461 {
2462         uint32_t i;
2463
2464         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2465                 if (tx_split_name[i].split == split)
2466                         return tx_split_name[i].name;
2467         }
2468         return NULL;
2469 }
2470
2471 void
2472 set_tx_pkt_split(const char *name)
2473 {
2474         uint32_t i;
2475
2476         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2477                 if (strcmp(tx_split_name[i].name, name) == 0) {
2478                         tx_pkt_split = tx_split_name[i].split;
2479                         return;
2480                 }
2481         }
2482         printf("unknown value: \"%s\"\n", name);
2483 }
2484
2485 void
2486 show_tx_pkt_segments(void)
2487 {
2488         uint32_t i, n;
2489         const char *split;
2490
2491         n = tx_pkt_nb_segs;
2492         split = tx_split_get_name(tx_pkt_split);
2493
2494         printf("Number of segments: %u\n", n);
2495         printf("Segment sizes: ");
2496         for (i = 0; i != n - 1; i++)
2497                 printf("%hu,", tx_pkt_seg_lengths[i]);
2498         printf("%hu\n", tx_pkt_seg_lengths[i]);
2499         printf("Split packet: %s\n", split);
2500 }
2501
2502 void
2503 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2504 {
2505         uint16_t tx_pkt_len;
2506         unsigned i;
2507
2508         if (nb_segs >= (unsigned) nb_txd) {
2509                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2510                        nb_segs, (unsigned int) nb_txd);
2511                 return;
2512         }
2513
2514         /*
2515          * Check that each segment length is greater or equal than
2516          * the mbuf data sise.
2517          * Check also that the total packet length is greater or equal than the
2518          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2519          * 20 + 8).
2520          */
2521         tx_pkt_len = 0;
2522         for (i = 0; i < nb_segs; i++) {
2523                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2524                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2525                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2526                         return;
2527                 }
2528                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2529         }
2530         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2531                 printf("total packet length=%u < %d - give up\n",
2532                                 (unsigned) tx_pkt_len,
2533                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2534                 return;
2535         }
2536
2537         for (i = 0; i < nb_segs; i++)
2538                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2539
2540         tx_pkt_length  = tx_pkt_len;
2541         tx_pkt_nb_segs = (uint8_t) nb_segs;
2542 }
2543
2544 void
2545 setup_gro(const char *onoff, portid_t port_id)
2546 {
2547         if (!rte_eth_dev_is_valid_port(port_id)) {
2548                 printf("invalid port id %u\n", port_id);
2549                 return;
2550         }
2551         if (test_done == 0) {
2552                 printf("Before enable/disable GRO,"
2553                                 " please stop forwarding first\n");
2554                 return;
2555         }
2556         if (strcmp(onoff, "on") == 0) {
2557                 if (gro_ports[port_id].enable != 0) {
2558                         printf("Port %u has enabled GRO. Please"
2559                                         " disable GRO first\n", port_id);
2560                         return;
2561                 }
2562                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2563                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2564                         gro_ports[port_id].param.max_flow_num =
2565                                 GRO_DEFAULT_FLOW_NUM;
2566                         gro_ports[port_id].param.max_item_per_flow =
2567                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2568                 }
2569                 gro_ports[port_id].enable = 1;
2570         } else {
2571                 if (gro_ports[port_id].enable == 0) {
2572                         printf("Port %u has disabled GRO\n", port_id);
2573                         return;
2574                 }
2575                 gro_ports[port_id].enable = 0;
2576         }
2577 }
2578
2579 void
2580 setup_gro_flush_cycles(uint8_t cycles)
2581 {
2582         if (test_done == 0) {
2583                 printf("Before change flush interval for GRO,"
2584                                 " please stop forwarding first.\n");
2585                 return;
2586         }
2587
2588         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2589                         GRO_DEFAULT_FLUSH_CYCLES) {
2590                 printf("The flushing cycle be in the range"
2591                                 " of 1 to %u. Revert to the default"
2592                                 " value %u.\n",
2593                                 GRO_MAX_FLUSH_CYCLES,
2594                                 GRO_DEFAULT_FLUSH_CYCLES);
2595                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2596         }
2597
2598         gro_flush_cycles = cycles;
2599 }
2600
2601 void
2602 show_gro(portid_t port_id)
2603 {
2604         struct rte_gro_param *param;
2605         uint32_t max_pkts_num;
2606
2607         param = &gro_ports[port_id].param;
2608
2609         if (!rte_eth_dev_is_valid_port(port_id)) {
2610                 printf("Invalid port id %u.\n", port_id);
2611                 return;
2612         }
2613         if (gro_ports[port_id].enable) {
2614                 printf("GRO type: TCP/IPv4\n");
2615                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2616                         max_pkts_num = param->max_flow_num *
2617                                 param->max_item_per_flow;
2618                 } else
2619                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2620                 printf("Max number of packets to perform GRO: %u\n",
2621                                 max_pkts_num);
2622                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2623         } else
2624                 printf("Port %u doesn't enable GRO.\n", port_id);
2625 }
2626
2627 void
2628 setup_gso(const char *mode, portid_t port_id)
2629 {
2630         if (!rte_eth_dev_is_valid_port(port_id)) {
2631                 printf("invalid port id %u\n", port_id);
2632                 return;
2633         }
2634         if (strcmp(mode, "on") == 0) {
2635                 if (test_done == 0) {
2636                         printf("before enabling GSO,"
2637                                         " please stop forwarding first\n");
2638                         return;
2639                 }
2640                 gso_ports[port_id].enable = 1;
2641         } else if (strcmp(mode, "off") == 0) {
2642                 if (test_done == 0) {
2643                         printf("before disabling GSO,"
2644                                         " please stop forwarding first\n");
2645                         return;
2646                 }
2647                 gso_ports[port_id].enable = 0;
2648         }
2649 }
2650
2651 char*
2652 list_pkt_forwarding_modes(void)
2653 {
2654         static char fwd_modes[128] = "";
2655         const char *separator = "|";
2656         struct fwd_engine *fwd_eng;
2657         unsigned i = 0;
2658
2659         if (strlen (fwd_modes) == 0) {
2660                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2661                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2662                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2663                         strncat(fwd_modes, separator,
2664                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2665                 }
2666                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2667         }
2668
2669         return fwd_modes;
2670 }
2671
2672 char*
2673 list_pkt_forwarding_retry_modes(void)
2674 {
2675         static char fwd_modes[128] = "";
2676         const char *separator = "|";
2677         struct fwd_engine *fwd_eng;
2678         unsigned i = 0;
2679
2680         if (strlen(fwd_modes) == 0) {
2681                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2682                         if (fwd_eng == &rx_only_engine)
2683                                 continue;
2684                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2685                                         sizeof(fwd_modes) -
2686                                         strlen(fwd_modes) - 1);
2687                         strncat(fwd_modes, separator,
2688                                         sizeof(fwd_modes) -
2689                                         strlen(fwd_modes) - 1);
2690                 }
2691                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2692         }
2693
2694         return fwd_modes;
2695 }
2696
2697 void
2698 set_pkt_forwarding_mode(const char *fwd_mode_name)
2699 {
2700         struct fwd_engine *fwd_eng;
2701         unsigned i;
2702
2703         i = 0;
2704         while ((fwd_eng = fwd_engines[i]) != NULL) {
2705                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2706                         printf("Set %s packet forwarding mode%s\n",
2707                                fwd_mode_name,
2708                                retry_enabled == 0 ? "" : " with retry");
2709                         cur_fwd_eng = fwd_eng;
2710                         return;
2711                 }
2712                 i++;
2713         }
2714         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2715 }
2716
2717 void
2718 add_rx_dump_callbacks(portid_t portid)
2719 {
2720         struct rte_eth_dev_info dev_info;
2721         uint16_t queue;
2722
2723         if (port_id_is_invalid(portid, ENABLED_WARN))
2724                 return;
2725
2726         rte_eth_dev_info_get(portid, &dev_info);
2727         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2728                 if (!ports[portid].rx_dump_cb[queue])
2729                         ports[portid].rx_dump_cb[queue] =
2730                                 rte_eth_add_rx_callback(portid, queue,
2731                                         dump_rx_pkts, NULL);
2732 }
2733
2734 void
2735 add_tx_dump_callbacks(portid_t portid)
2736 {
2737         struct rte_eth_dev_info dev_info;
2738         uint16_t queue;
2739
2740         if (port_id_is_invalid(portid, ENABLED_WARN))
2741                 return;
2742         rte_eth_dev_info_get(portid, &dev_info);
2743         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2744                 if (!ports[portid].tx_dump_cb[queue])
2745                         ports[portid].tx_dump_cb[queue] =
2746                                 rte_eth_add_tx_callback(portid, queue,
2747                                                         dump_tx_pkts, NULL);
2748 }
2749
2750 void
2751 remove_rx_dump_callbacks(portid_t portid)
2752 {
2753         struct rte_eth_dev_info dev_info;
2754         uint16_t queue;
2755
2756         if (port_id_is_invalid(portid, ENABLED_WARN))
2757                 return;
2758         rte_eth_dev_info_get(portid, &dev_info);
2759         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2760                 if (ports[portid].rx_dump_cb[queue]) {
2761                         rte_eth_remove_rx_callback(portid, queue,
2762                                 ports[portid].rx_dump_cb[queue]);
2763                         ports[portid].rx_dump_cb[queue] = NULL;
2764                 }
2765 }
2766
2767 void
2768 remove_tx_dump_callbacks(portid_t portid)
2769 {
2770         struct rte_eth_dev_info dev_info;
2771         uint16_t queue;
2772
2773         if (port_id_is_invalid(portid, ENABLED_WARN))
2774                 return;
2775         rte_eth_dev_info_get(portid, &dev_info);
2776         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2777                 if (ports[portid].tx_dump_cb[queue]) {
2778                         rte_eth_remove_tx_callback(portid, queue,
2779                                 ports[portid].tx_dump_cb[queue]);
2780                         ports[portid].tx_dump_cb[queue] = NULL;
2781                 }
2782 }
2783
2784 void
2785 configure_rxtx_dump_callbacks(uint16_t verbose)
2786 {
2787         portid_t portid;
2788
2789 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2790                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2791                 return;
2792 #endif
2793
2794         RTE_ETH_FOREACH_DEV(portid)
2795         {
2796                 if (verbose == 1 || verbose > 2)
2797                         add_rx_dump_callbacks(portid);
2798                 else
2799                         remove_rx_dump_callbacks(portid);
2800                 if (verbose >= 2)
2801                         add_tx_dump_callbacks(portid);
2802                 else
2803                         remove_tx_dump_callbacks(portid);
2804         }
2805 }
2806
2807 void
2808 set_verbose_level(uint16_t vb_level)
2809 {
2810         printf("Change verbose level from %u to %u\n",
2811                (unsigned int) verbose_level, (unsigned int) vb_level);
2812         verbose_level = vb_level;
2813         configure_rxtx_dump_callbacks(verbose_level);
2814 }
2815
2816 void
2817 vlan_extend_set(portid_t port_id, int on)
2818 {
2819         int diag;
2820         int vlan_offload;
2821         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2822
2823         if (port_id_is_invalid(port_id, ENABLED_WARN))
2824                 return;
2825
2826         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2827
2828         if (on) {
2829                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2830                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2831         } else {
2832                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2833                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2834         }
2835
2836         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2837         if (diag < 0)
2838                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2839                "diag=%d\n", port_id, on, diag);
2840         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2841 }
2842
2843 void
2844 rx_vlan_strip_set(portid_t port_id, int on)
2845 {
2846         int diag;
2847         int vlan_offload;
2848         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2849
2850         if (port_id_is_invalid(port_id, ENABLED_WARN))
2851                 return;
2852
2853         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2854
2855         if (on) {
2856                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2857                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2858         } else {
2859                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2860                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2861         }
2862
2863         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2864         if (diag < 0)
2865                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2866                "diag=%d\n", port_id, on, diag);
2867         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2868 }
2869
2870 void
2871 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2872 {
2873         int diag;
2874
2875         if (port_id_is_invalid(port_id, ENABLED_WARN))
2876                 return;
2877
2878         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2879         if (diag < 0)
2880                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2881                "diag=%d\n", port_id, queue_id, on, diag);
2882 }
2883
2884 void
2885 rx_vlan_filter_set(portid_t port_id, int on)
2886 {
2887         int diag;
2888         int vlan_offload;
2889         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2890
2891         if (port_id_is_invalid(port_id, ENABLED_WARN))
2892                 return;
2893
2894         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2895
2896         if (on) {
2897                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2898                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2899         } else {
2900                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2901                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2902         }
2903
2904         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2905         if (diag < 0)
2906                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2907                "diag=%d\n", port_id, on, diag);
2908         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2909 }
2910
2911 int
2912 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2913 {
2914         int diag;
2915
2916         if (port_id_is_invalid(port_id, ENABLED_WARN))
2917                 return 1;
2918         if (vlan_id_is_invalid(vlan_id))
2919                 return 1;
2920         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2921         if (diag == 0)
2922                 return 0;
2923         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2924                "diag=%d\n",
2925                port_id, vlan_id, on, diag);
2926         return -1;
2927 }
2928
2929 void
2930 rx_vlan_all_filter_set(portid_t port_id, int on)
2931 {
2932         uint16_t vlan_id;
2933
2934         if (port_id_is_invalid(port_id, ENABLED_WARN))
2935                 return;
2936         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2937                 if (rx_vft_set(port_id, vlan_id, on))
2938                         break;
2939         }
2940 }
2941
2942 void
2943 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2944 {
2945         int diag;
2946
2947         if (port_id_is_invalid(port_id, ENABLED_WARN))
2948                 return;
2949
2950         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2951         if (diag == 0)
2952                 return;
2953
2954         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2955                "diag=%d\n",
2956                port_id, vlan_type, tp_id, diag);
2957 }
2958
2959 void
2960 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2961 {
2962         struct rte_eth_dev_info dev_info;
2963
2964         if (port_id_is_invalid(port_id, ENABLED_WARN))
2965                 return;
2966         if (vlan_id_is_invalid(vlan_id))
2967                 return;
2968
2969         if (ports[port_id].dev_conf.txmode.offloads &
2970             DEV_TX_OFFLOAD_QINQ_INSERT) {
2971                 printf("Error, as QinQ has been enabled.\n");
2972                 return;
2973         }
2974         rte_eth_dev_info_get(port_id, &dev_info);
2975         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2976                 printf("Error: vlan insert is not supported by port %d\n",
2977                         port_id);
2978                 return;
2979         }
2980
2981         tx_vlan_reset(port_id);
2982         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2983         ports[port_id].tx_vlan_id = vlan_id;
2984 }
2985
2986 void
2987 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2988 {
2989         struct rte_eth_dev_info dev_info;
2990
2991         if (port_id_is_invalid(port_id, ENABLED_WARN))
2992                 return;
2993         if (vlan_id_is_invalid(vlan_id))
2994                 return;
2995         if (vlan_id_is_invalid(vlan_id_outer))
2996                 return;
2997
2998         rte_eth_dev_info_get(port_id, &dev_info);
2999         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3000                 printf("Error: qinq insert not supported by port %d\n",
3001                         port_id);
3002                 return;
3003         }
3004
3005         tx_vlan_reset(port_id);
3006         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3007                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3008         ports[port_id].tx_vlan_id = vlan_id;
3009         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3010 }
3011
3012 void
3013 tx_vlan_reset(portid_t port_id)
3014 {
3015         if (port_id_is_invalid(port_id, ENABLED_WARN))
3016                 return;
3017         ports[port_id].dev_conf.txmode.offloads &=
3018                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3019                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3020         ports[port_id].tx_vlan_id = 0;
3021         ports[port_id].tx_vlan_id_outer = 0;
3022 }
3023
3024 void
3025 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3026 {
3027         if (port_id_is_invalid(port_id, ENABLED_WARN))
3028                 return;
3029
3030         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3031 }
3032
3033 void
3034 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3035 {
3036         uint16_t i;
3037         uint8_t existing_mapping_found = 0;
3038
3039         if (port_id_is_invalid(port_id, ENABLED_WARN))
3040                 return;
3041
3042         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3043                 return;
3044
3045         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3046                 printf("map_value not in required range 0..%d\n",
3047                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3048                 return;
3049         }
3050
3051         if (!is_rx) { /*then tx*/
3052                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3053                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3054                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3055                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3056                                 existing_mapping_found = 1;
3057                                 break;
3058                         }
3059                 }
3060                 if (!existing_mapping_found) { /* A new additional mapping... */
3061                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3062                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3063                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3064                         nb_tx_queue_stats_mappings++;
3065                 }
3066         }
3067         else { /*rx*/
3068                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3069                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3070                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3071                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3072                                 existing_mapping_found = 1;
3073                                 break;
3074                         }
3075                 }
3076                 if (!existing_mapping_found) { /* A new additional mapping... */
3077                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3078                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3079                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3080                         nb_rx_queue_stats_mappings++;
3081                 }
3082         }
3083 }
3084
3085 void
3086 set_xstats_hide_zero(uint8_t on_off)
3087 {
3088         xstats_hide_zero = on_off;
3089 }
3090
3091 static inline void
3092 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3093 {
3094         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3095
3096         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3097                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3098                         " tunnel_id: 0x%08x",
3099                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3100                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3101         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3102                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3103                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3104                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3105
3106                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3107                         rte_be_to_cpu_16(mask->src_port_mask),
3108                         rte_be_to_cpu_16(mask->dst_port_mask));
3109
3110                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3111                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3112                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3113                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3114                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3115
3116                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3117                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3118                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3119                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3120                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3121         }
3122
3123         printf("\n");
3124 }
3125
3126 static inline void
3127 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3128 {
3129         struct rte_eth_flex_payload_cfg *cfg;
3130         uint32_t i, j;
3131
3132         for (i = 0; i < flex_conf->nb_payloads; i++) {
3133                 cfg = &flex_conf->flex_set[i];
3134                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3135                         printf("\n    RAW:  ");
3136                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3137                         printf("\n    L2_PAYLOAD:  ");
3138                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3139                         printf("\n    L3_PAYLOAD:  ");
3140                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3141                         printf("\n    L4_PAYLOAD:  ");
3142                 else
3143                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3144                 for (j = 0; j < num; j++)
3145                         printf("  %-5u", cfg->src_offset[j]);
3146         }
3147         printf("\n");
3148 }
3149
3150 static char *
3151 flowtype_to_str(uint16_t flow_type)
3152 {
3153         struct flow_type_info {
3154                 char str[32];
3155                 uint16_t ftype;
3156         };
3157
3158         uint8_t i;
3159         static struct flow_type_info flowtype_str_table[] = {
3160                 {"raw", RTE_ETH_FLOW_RAW},
3161                 {"ipv4", RTE_ETH_FLOW_IPV4},
3162                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3163                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3164                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3165                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3166                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3167                 {"ipv6", RTE_ETH_FLOW_IPV6},
3168                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3169                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3170                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3171                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3172                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3173                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3174                 {"port", RTE_ETH_FLOW_PORT},
3175                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3176                 {"geneve", RTE_ETH_FLOW_GENEVE},
3177                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3178                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3179         };
3180
3181         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3182                 if (flowtype_str_table[i].ftype == flow_type)
3183                         return flowtype_str_table[i].str;
3184         }
3185
3186         return NULL;
3187 }
3188
3189 static inline void
3190 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3191 {
3192         struct rte_eth_fdir_flex_mask *mask;
3193         uint32_t i, j;
3194         char *p;
3195
3196         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3197                 mask = &flex_conf->flex_mask[i];
3198                 p = flowtype_to_str(mask->flow_type);
3199                 printf("\n    %s:\t", p ? p : "unknown");
3200                 for (j = 0; j < num; j++)
3201                         printf(" %02x", mask->mask[j]);
3202         }
3203         printf("\n");
3204 }
3205
3206 static inline void
3207 print_fdir_flow_type(uint32_t flow_types_mask)
3208 {
3209         int i;
3210         char *p;
3211
3212         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3213                 if (!(flow_types_mask & (1 << i)))
3214                         continue;
3215                 p = flowtype_to_str(i);
3216                 if (p)
3217                         printf(" %s", p);
3218                 else
3219                         printf(" unknown");
3220         }
3221         printf("\n");
3222 }
3223
3224 void
3225 fdir_get_infos(portid_t port_id)
3226 {
3227         struct rte_eth_fdir_stats fdir_stat;
3228         struct rte_eth_fdir_info fdir_info;
3229         int ret;
3230
3231         static const char *fdir_stats_border = "########################";
3232
3233         if (port_id_is_invalid(port_id, ENABLED_WARN))
3234                 return;
3235         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3236         if (ret < 0) {
3237                 printf("\n FDIR is not supported on port %-2d\n",
3238                         port_id);
3239                 return;
3240         }
3241
3242         memset(&fdir_info, 0, sizeof(fdir_info));
3243         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3244                                RTE_ETH_FILTER_INFO, &fdir_info);
3245         memset(&fdir_stat, 0, sizeof(fdir_stat));
3246         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3247                                RTE_ETH_FILTER_STATS, &fdir_stat);
3248         printf("\n  %s FDIR infos for port %-2d     %s\n",
3249                fdir_stats_border, port_id, fdir_stats_border);
3250         printf("  MODE: ");
3251         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3252                 printf("  PERFECT\n");
3253         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3254                 printf("  PERFECT-MAC-VLAN\n");
3255         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3256                 printf("  PERFECT-TUNNEL\n");
3257         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3258                 printf("  SIGNATURE\n");
3259         else
3260                 printf("  DISABLE\n");
3261         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3262                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3263                 printf("  SUPPORTED FLOW TYPE: ");
3264                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3265         }
3266         printf("  FLEX PAYLOAD INFO:\n");
3267         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3268                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3269                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3270                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3271                 fdir_info.flex_payload_unit,
3272                 fdir_info.max_flex_payload_segment_num,
3273                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3274         printf("  MASK: ");
3275         print_fdir_mask(&fdir_info.mask);
3276         if (fdir_info.flex_conf.nb_payloads > 0) {
3277                 printf("  FLEX PAYLOAD SRC OFFSET:");
3278                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3279         }
3280         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3281                 printf("  FLEX MASK CFG:");
3282                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3283         }
3284         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3285                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3286         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3287                fdir_info.guarant_spc, fdir_info.best_spc);
3288         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3289                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3290                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3291                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3292                fdir_stat.collision, fdir_stat.free,
3293                fdir_stat.maxhash, fdir_stat.maxlen,
3294                fdir_stat.add, fdir_stat.remove,
3295                fdir_stat.f_add, fdir_stat.f_remove);
3296         printf("  %s############################%s\n",
3297                fdir_stats_border, fdir_stats_border);
3298 }
3299
3300 void
3301 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3302 {
3303         struct rte_port *port;
3304         struct rte_eth_fdir_flex_conf *flex_conf;
3305         int i, idx = 0;
3306
3307         port = &ports[port_id];
3308         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3309         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3310                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3311                         idx = i;
3312                         break;
3313                 }
3314         }
3315         if (i >= RTE_ETH_FLOW_MAX) {
3316                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3317                         idx = flex_conf->nb_flexmasks;
3318                         flex_conf->nb_flexmasks++;
3319                 } else {
3320                         printf("The flex mask table is full. Can not set flex"
3321                                 " mask for flow_type(%u).", cfg->flow_type);
3322                         return;
3323                 }
3324         }
3325         rte_memcpy(&flex_conf->flex_mask[idx],
3326                          cfg,
3327                          sizeof(struct rte_eth_fdir_flex_mask));
3328 }
3329
3330 void
3331 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3332 {
3333         struct rte_port *port;
3334         struct rte_eth_fdir_flex_conf *flex_conf;
3335         int i, idx = 0;
3336
3337         port = &ports[port_id];
3338         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3339         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3340                 if (cfg->type == flex_conf->flex_set[i].type) {
3341                         idx = i;
3342                         break;
3343                 }
3344         }
3345         if (i >= RTE_ETH_PAYLOAD_MAX) {
3346                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3347                         idx = flex_conf->nb_payloads;
3348                         flex_conf->nb_payloads++;
3349                 } else {
3350                         printf("The flex payload table is full. Can not set"
3351                                 " flex payload for type(%u).", cfg->type);
3352                         return;
3353                 }
3354         }
3355         rte_memcpy(&flex_conf->flex_set[idx],
3356                          cfg,
3357                          sizeof(struct rte_eth_flex_payload_cfg));
3358
3359 }
3360
3361 void
3362 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3363 {
3364 #ifdef RTE_LIBRTE_IXGBE_PMD
3365         int diag;
3366
3367         if (is_rx)
3368                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3369         else
3370                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3371
3372         if (diag == 0)
3373                 return;
3374         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3375                         is_rx ? "rx" : "tx", port_id, diag);
3376         return;
3377 #endif
3378         printf("VF %s setting not supported for port %d\n",
3379                         is_rx ? "Rx" : "Tx", port_id);
3380         RTE_SET_USED(vf);
3381         RTE_SET_USED(on);
3382 }
3383
3384 int
3385 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3386 {
3387         int diag;
3388         struct rte_eth_link link;
3389
3390         if (port_id_is_invalid(port_id, ENABLED_WARN))
3391                 return 1;
3392         rte_eth_link_get_nowait(port_id, &link);
3393         if (rate > link.link_speed) {
3394                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3395                         rate, link.link_speed);
3396                 return 1;
3397         }
3398         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3399         if (diag == 0)
3400                 return diag;
3401         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3402                 port_id, diag);
3403         return diag;
3404 }
3405
3406 int
3407 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3408 {
3409         int diag = -ENOTSUP;
3410
3411         RTE_SET_USED(vf);
3412         RTE_SET_USED(rate);
3413         RTE_SET_USED(q_msk);
3414
3415 #ifdef RTE_LIBRTE_IXGBE_PMD
3416         if (diag == -ENOTSUP)
3417                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3418                                                        q_msk);
3419 #endif
3420 #ifdef RTE_LIBRTE_BNXT_PMD
3421         if (diag == -ENOTSUP)
3422                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3423 #endif
3424         if (diag == 0)
3425                 return diag;
3426
3427         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3428                 port_id, diag);
3429         return diag;
3430 }
3431
3432 /*
3433  * Functions to manage the set of filtered Multicast MAC addresses.
3434  *
3435  * A pool of filtered multicast MAC addresses is associated with each port.
3436  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3437  * The address of the pool and the number of valid multicast MAC addresses
3438  * recorded in the pool are stored in the fields "mc_addr_pool" and
3439  * "mc_addr_nb" of the "rte_port" data structure.
3440  *
3441  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3442  * to be supplied a contiguous array of multicast MAC addresses.
3443  * To comply with this constraint, the set of multicast addresses recorded
3444  * into the pool are systematically compacted at the beginning of the pool.
3445  * Hence, when a multicast address is removed from the pool, all following
3446  * addresses, if any, are copied back to keep the set contiguous.
3447  */
3448 #define MCAST_POOL_INC 32
3449
3450 static int
3451 mcast_addr_pool_extend(struct rte_port *port)
3452 {
3453         struct rte_ether_addr *mc_pool;
3454         size_t mc_pool_size;
3455
3456         /*
3457          * If a free entry is available at the end of the pool, just
3458          * increment the number of recorded multicast addresses.
3459          */
3460         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3461                 port->mc_addr_nb++;
3462                 return 0;
3463         }
3464
3465         /*
3466          * [re]allocate a pool with MCAST_POOL_INC more entries.
3467          * The previous test guarantees that port->mc_addr_nb is a multiple
3468          * of MCAST_POOL_INC.
3469          */
3470         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3471                                                     MCAST_POOL_INC);
3472         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3473                                                 mc_pool_size);
3474         if (mc_pool == NULL) {
3475                 printf("allocation of pool of %u multicast addresses failed\n",
3476                        port->mc_addr_nb + MCAST_POOL_INC);
3477                 return -ENOMEM;
3478         }
3479
3480         port->mc_addr_pool = mc_pool;
3481         port->mc_addr_nb++;
3482         return 0;
3483
3484 }
3485
3486 static void
3487 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3488 {
3489         port->mc_addr_nb--;
3490         if (addr_idx == port->mc_addr_nb) {
3491                 /* No need to recompact the set of multicast addressses. */
3492                 if (port->mc_addr_nb == 0) {
3493                         /* free the pool of multicast addresses. */
3494                         free(port->mc_addr_pool);
3495                         port->mc_addr_pool = NULL;
3496                 }
3497                 return;
3498         }
3499         memmove(&port->mc_addr_pool[addr_idx],
3500                 &port->mc_addr_pool[addr_idx + 1],
3501                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3502 }
3503
3504 static void
3505 eth_port_multicast_addr_list_set(portid_t port_id)
3506 {
3507         struct rte_port *port;
3508         int diag;
3509
3510         port = &ports[port_id];
3511         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3512                                             port->mc_addr_nb);
3513         if (diag == 0)
3514                 return;
3515         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3516                port->mc_addr_nb, port_id, -diag);
3517 }
3518
3519 void
3520 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3521 {
3522         struct rte_port *port;
3523         uint32_t i;
3524
3525         if (port_id_is_invalid(port_id, ENABLED_WARN))
3526                 return;
3527
3528         port = &ports[port_id];
3529
3530         /*
3531          * Check that the added multicast MAC address is not already recorded
3532          * in the pool of multicast addresses.
3533          */
3534         for (i = 0; i < port->mc_addr_nb; i++) {
3535                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3536                         printf("multicast address already filtered by port\n");
3537                         return;
3538                 }
3539         }
3540
3541         if (mcast_addr_pool_extend(port) != 0)
3542                 return;
3543         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3544         eth_port_multicast_addr_list_set(port_id);
3545 }
3546
3547 void
3548 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3549 {
3550         struct rte_port *port;
3551         uint32_t i;
3552
3553         if (port_id_is_invalid(port_id, ENABLED_WARN))
3554                 return;
3555
3556         port = &ports[port_id];
3557
3558         /*
3559          * Search the pool of multicast MAC addresses for the removed address.
3560          */
3561         for (i = 0; i < port->mc_addr_nb; i++) {
3562                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3563                         break;
3564         }
3565         if (i == port->mc_addr_nb) {
3566                 printf("multicast address not filtered by port %d\n", port_id);
3567                 return;
3568         }
3569
3570         mcast_addr_pool_remove(port, i);
3571         eth_port_multicast_addr_list_set(port_id);
3572 }
3573
3574 void
3575 port_dcb_info_display(portid_t port_id)
3576 {
3577         struct rte_eth_dcb_info dcb_info;
3578         uint16_t i;
3579         int ret;
3580         static const char *border = "================";
3581
3582         if (port_id_is_invalid(port_id, ENABLED_WARN))
3583                 return;
3584
3585         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3586         if (ret) {
3587                 printf("\n Failed to get dcb infos on port %-2d\n",
3588                         port_id);
3589                 return;
3590         }
3591         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3592         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3593         printf("\n  TC :        ");
3594         for (i = 0; i < dcb_info.nb_tcs; i++)
3595                 printf("\t%4d", i);
3596         printf("\n  Priority :  ");
3597         for (i = 0; i < dcb_info.nb_tcs; i++)
3598                 printf("\t%4d", dcb_info.prio_tc[i]);
3599         printf("\n  BW percent :");
3600         for (i = 0; i < dcb_info.nb_tcs; i++)
3601                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3602         printf("\n  RXQ base :  ");
3603         for (i = 0; i < dcb_info.nb_tcs; i++)
3604                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3605         printf("\n  RXQ number :");
3606         for (i = 0; i < dcb_info.nb_tcs; i++)
3607                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3608         printf("\n  TXQ base :  ");
3609         for (i = 0; i < dcb_info.nb_tcs; i++)
3610                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3611         printf("\n  TXQ number :");
3612         for (i = 0; i < dcb_info.nb_tcs; i++)
3613                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3614         printf("\n");
3615 }
3616
3617 uint8_t *
3618 open_file(const char *file_path, uint32_t *size)
3619 {
3620         int fd = open(file_path, O_RDONLY);
3621         off_t pkg_size;
3622         uint8_t *buf = NULL;
3623         int ret = 0;
3624         struct stat st_buf;
3625
3626         if (size)
3627                 *size = 0;
3628
3629         if (fd == -1) {
3630                 printf("%s: Failed to open %s\n", __func__, file_path);
3631                 return buf;
3632         }
3633
3634         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3635                 close(fd);
3636                 printf("%s: File operations failed\n", __func__);
3637                 return buf;
3638         }
3639
3640         pkg_size = st_buf.st_size;
3641         if (pkg_size < 0) {
3642                 close(fd);
3643                 printf("%s: File operations failed\n", __func__);
3644                 return buf;
3645         }
3646
3647         buf = (uint8_t *)malloc(pkg_size);
3648         if (!buf) {
3649                 close(fd);
3650                 printf("%s: Failed to malloc memory\n", __func__);
3651                 return buf;
3652         }
3653
3654         ret = read(fd, buf, pkg_size);
3655         if (ret < 0) {
3656                 close(fd);
3657                 printf("%s: File read operation failed\n", __func__);
3658                 close_file(buf);
3659                 return NULL;
3660         }
3661
3662         if (size)
3663                 *size = pkg_size;
3664
3665         close(fd);
3666
3667         return buf;
3668 }
3669
3670 int
3671 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3672 {
3673         FILE *fh = fopen(file_path, "wb");
3674
3675         if (fh == NULL) {
3676                 printf("%s: Failed to open %s\n", __func__, file_path);
3677                 return -1;
3678         }
3679
3680         if (fwrite(buf, 1, size, fh) != size) {
3681                 fclose(fh);
3682                 printf("%s: File write operation failed\n", __func__);
3683                 return -1;
3684         }
3685
3686         fclose(fh);
3687
3688         return 0;
3689 }
3690
3691 int
3692 close_file(uint8_t *buf)
3693 {
3694         if (buf) {
3695                 free((void *)buf);
3696                 return 0;
3697         }
3698
3699         return -1;
3700 }
3701
3702 void
3703 port_queue_region_info_display(portid_t port_id, void *buf)
3704 {
3705 #ifdef RTE_LIBRTE_I40E_PMD
3706         uint16_t i, j;
3707         struct rte_pmd_i40e_queue_regions *info =
3708                 (struct rte_pmd_i40e_queue_regions *)buf;
3709         static const char *queue_region_info_stats_border = "-------";
3710
3711         if (!info->queue_region_number)
3712                 printf("there is no region has been set before");
3713
3714         printf("\n      %s All queue region info for port=%2d %s",
3715                         queue_region_info_stats_border, port_id,
3716                         queue_region_info_stats_border);
3717         printf("\n      queue_region_number: %-14u \n",
3718                         info->queue_region_number);
3719
3720         for (i = 0; i < info->queue_region_number; i++) {
3721                 printf("\n      region_id: %-14u queue_number: %-14u "
3722                         "queue_start_index: %-14u \n",
3723                         info->region[i].region_id,
3724                         info->region[i].queue_num,
3725                         info->region[i].queue_start_index);
3726
3727                 printf("  user_priority_num is  %-14u :",
3728                                         info->region[i].user_priority_num);
3729                 for (j = 0; j < info->region[i].user_priority_num; j++)
3730                         printf(" %-14u ", info->region[i].user_priority[j]);
3731
3732                 printf("\n      flowtype_num is  %-14u :",
3733                                 info->region[i].flowtype_num);
3734                 for (j = 0; j < info->region[i].flowtype_num; j++)
3735                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3736         }
3737 #else
3738         RTE_SET_USED(port_id);
3739         RTE_SET_USED(buf);
3740 #endif
3741
3742         printf("\n\n");
3743 }