app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <cmdline_parse_etheraddr.h>
  53 #include <rte_config.h>
  54
  55 #include "testpmd.h"
  56
  57 static char *flowtype_to_str(uint16_t flow_type);
  58
  59 static const struct {
  60         enum tx_pkt_split split;
  61         const char *name;
  62 } tx_split_name[] = {
  63         {
  64                 .split = TX_PKT_SPLIT_OFF,
  65                 .name = "off",
  66         },
  67         {
  68                 .split = TX_PKT_SPLIT_ON,
  69                 .name = "on",
  70         },
  71         {
  72                 .split = TX_PKT_SPLIT_RND,
  73                 .name = "rand",
  74         },
  75 };
  76
  77 const struct rss_type_info rss_type_table[] = {
  78         { "all", ETH_RSS_IP | ETH_RSS_TCP |
  79                         ETH_RSS_UDP | ETH_RSS_SCTP |
  80                         ETH_RSS_L2_PAYLOAD },
  81         { "none", 0 },
  82         { "ipv4", ETH_RSS_IPV4 },
  83         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  84         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  85         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  86         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  87         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  88         { "ipv6", ETH_RSS_IPV6 },
  89         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  90         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  91         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  92         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  93         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  94         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  95         { "ipv6-ex", ETH_RSS_IPV6_EX },
  96         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  97         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  98         { "port", ETH_RSS_PORT },
  99         { "vxlan", ETH_RSS_VXLAN },
 100         { "geneve", ETH_RSS_GENEVE },
 101         { "nvgre", ETH_RSS_NVGRE },
 102         { "ip", ETH_RSS_IP },
 103         { "udp", ETH_RSS_UDP },
 104         { "tcp", ETH_RSS_TCP },
 105         { "sctp", ETH_RSS_SCTP },
 106         { "tunnel", ETH_RSS_TUNNEL },
 107         { NULL, 0 },
 108 };
 109
 110 static void
 111 print_ethaddr(const char *name, struct ether_addr *eth_addr)
 112 {
 113         char buf[ETHER_ADDR_FMT_SIZE];
 114         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
 115         printf("%s%s", name, buf);
 116 }
 117
 118 void
 119 nic_stats_display(portid_t port_id)
 120 {
 121         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 122         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 123         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 124         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
 125         uint64_t mpps_rx, mpps_tx;
 126         struct rte_eth_stats stats;
 127         struct rte_port *port = &ports[port_id];
 128         uint8_t i;
 129
 130         static const char *nic_stats_border = "########################";
 131
 132         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 133                 print_valid_ports();
 134                 return;
 135         }
 136         rte_eth_stats_get(port_id, &stats);
 137         printf("\n  %s NIC statistics for port %-2d %s\n",
 138                nic_stats_border, port_id, nic_stats_border);
 139
 140         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 141                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 142                        "%-"PRIu64"\n",
 143                        stats.ipackets, stats.imissed, stats.ibytes);
 144                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 145                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 146                        stats.rx_nombuf);
 147                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 148                        "%-"PRIu64"\n",
 149                        stats.opackets, stats.oerrors, stats.obytes);
 150         }
 151         else {
 152                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 153                        "    RX-bytes: %10"PRIu64"\n",
 154                        stats.ipackets, stats.ierrors, stats.ibytes);
 155                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 156                 printf("  RX-nombuf:               %10"PRIu64"\n",
 157                        stats.rx_nombuf);
 158                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 159                        "    TX-bytes: %10"PRIu64"\n",
 160                        stats.opackets, stats.oerrors, stats.obytes);
 161         }
 162
 163         if (port->rx_queue_stats_mapping_enabled) {
 164                 printf("\n");
 165                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 166                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 167                                "    RX-errors: %10"PRIu64
 168                                "    RX-bytes: %10"PRIu64"\n",
 169                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 170                 }
 171         }
 172         if (port->tx_queue_stats_mapping_enabled) {
 173                 printf("\n");
 174                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 175                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 176                                "                             TX-bytes: %10"PRIu64"\n",
 177                                i, stats.q_opackets[i], stats.q_obytes[i]);
 178                 }
 179         }
 180
 181         diff_cycles = prev_cycles[port_id];
 182         prev_cycles[port_id] = rte_rdtsc();
 183         if (diff_cycles > 0)
 184                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 185
 186         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 187                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 188         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 189                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 190         prev_pkts_rx[port_id] = stats.ipackets;
 191         prev_pkts_tx[port_id] = stats.opackets;
 192         mpps_rx = diff_cycles > 0 ?
 193                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 194         mpps_tx = diff_cycles > 0 ?
 195                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 196         printf("\n  Throughput (since last show)\n");
 197         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
 198                         mpps_rx, mpps_tx);
 199
 200         printf("  %s############################%s\n",
 201                nic_stats_border, nic_stats_border);
 202 }
 203
 204 void
 205 nic_stats_clear(portid_t port_id)
 206 {
 207         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 208                 print_valid_ports();
 209                 return;
 210         }
 211         rte_eth_stats_reset(port_id);
 212         printf("\n  NIC statistics for port %d cleared\n", port_id);
 213 }
 214
 215 void
 216 nic_xstats_display(portid_t port_id)
 217 {
 218         struct rte_eth_xstat *xstats;
 219         int cnt_xstats, idx_xstat;
 220         struct rte_eth_xstat_name *xstats_names;
 221
 222         printf("###### NIC extended statistics for port %-2d\n", port_id);
 223         if (!rte_eth_dev_is_valid_port(port_id)) {
 224                 printf("Error: Invalid port number %i\n", port_id);
 225                 return;
 226         }
 227
 228         /* Get count */
 229         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 230         if (cnt_xstats  < 0) {
 231                 printf("Error: Cannot get count of xstats\n");
 232                 return;
 233         }
 234
 235         /* Get id-name lookup table */
 236         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 237         if (xstats_names == NULL) {
 238                 printf("Cannot allocate memory for xstats lookup\n");
 239                 return;
 240         }
 241         if (cnt_xstats != rte_eth_xstats_get_names(
 242                         port_id, xstats_names, cnt_xstats)) {
 243                 printf("Error: Cannot get xstats lookup\n");
 244                 free(xstats_names);
 245                 return;
 246         }
 247
 248         /* Get stats themselves */
 249         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 250         if (xstats == NULL) {
 251                 printf("Cannot allocate memory for xstats\n");
 252                 free(xstats_names);
 253                 return;
 254         }
 255         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 256                 printf("Error: Unable to get xstats\n");
 257                 free(xstats_names);
 258                 free(xstats);
 259                 return;
 260         }
 261
 262         /* Display xstats */
 263         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 264                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 265                         continue;
 266                 printf("%s: %"PRIu64"\n",
 267                         xstats_names[idx_xstat].name,
 268                         xstats[idx_xstat].value);
 269         }
 270         free(xstats_names);
 271         free(xstats);
 272 }
 273
 274 void
 275 nic_xstats_clear(portid_t port_id)
 276 {
 277         rte_eth_xstats_reset(port_id);
 278 }
 279
 280 void
 281 nic_stats_mapping_display(portid_t port_id)
 282 {
 283         struct rte_port *port = &ports[port_id];
 284         uint16_t i;
 285
 286         static const char *nic_stats_mapping_border = "########################";
 287
 288         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 289                 print_valid_ports();
 290                 return;
 291         }
 292
 293         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 294                 printf("Port id %d - either does not support queue statistic mapping or"
 295                        " no queue statistic mapping set\n", port_id);
 296                 return;
 297         }
 298
 299         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 300                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 301
 302         if (port->rx_queue_stats_mapping_enabled) {
 303                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 304                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 305                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 306                                        rx_queue_stats_mappings[i].queue_id,
 307                                        rx_queue_stats_mappings[i].stats_counter_id);
 308                         }
 309                 }
 310                 printf("\n");
 311         }
 312
 313
 314         if (port->tx_queue_stats_mapping_enabled) {
 315                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 316                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 317                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 318                                        tx_queue_stats_mappings[i].queue_id,
 319                                        tx_queue_stats_mappings[i].stats_counter_id);
 320                         }
 321                 }
 322         }
 323
 324         printf("  %s####################################%s\n",
 325                nic_stats_mapping_border, nic_stats_mapping_border);
 326 }
 327
 328 void
 329 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 330 {
 331         struct rte_eth_rxq_info qinfo;
 332         int32_t rc;
 333         static const char *info_border = "*********************";
 334
 335         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 336         if (rc != 0) {
 337                 printf("Failed to retrieve information for port: %u, "
 338                         "RX queue: %hu\nerror desc: %s(%d)\n",
 339                         port_id, queue_id, strerror(-rc), rc);
 340                 return;
 341         }
 342
 343         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 344                info_border, port_id, queue_id, info_border);
 345
 346         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 347         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 348         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 349         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 350         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 351         printf("\nRX drop packets: %s",
 352                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 353         printf("\nRX deferred start: %s",
 354                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 355         printf("\nRX scattered packets: %s",
 356                 (qinfo.scattered_rx != 0) ? "on" : "off");
 357         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 358         printf("\n");
 359 }
 360
 361 void
 362 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 363 {
 364         struct rte_eth_txq_info qinfo;
 365         int32_t rc;
 366         static const char *info_border = "*********************";
 367
 368         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 369         if (rc != 0) {
 370                 printf("Failed to retrieve information for port: %u, "
 371                         "TX queue: %hu\nerror desc: %s(%d)\n",
 372                         port_id, queue_id, strerror(-rc), rc);
 373                 return;
 374         }
 375
 376         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 377                info_border, port_id, queue_id, info_border);
 378
 379         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 380         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 381         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 382         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 383         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 384         printf("\nTX deferred start: %s",
 385                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 386         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 387         printf("\n");
 388 }
 389
 390 void
 391 port_infos_display(portid_t port_id)
 392 {
 393         struct rte_port *port;
 394         struct ether_addr mac_addr;
 395         struct rte_eth_link link;
 396         struct rte_eth_dev_info dev_info;
 397         int vlan_offload;
 398         struct rte_mempool * mp;
 399         static const char *info_border = "*********************";
 400         uint16_t mtu;
 401         char name[RTE_ETH_NAME_MAX_LEN];
 402
 403         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 404                 print_valid_ports();
 405                 return;
 406         }
 407         port = &ports[port_id];
 408         rte_eth_link_get_nowait(port_id, &link);
 409         memset(&dev_info, 0, sizeof(dev_info));
 410         rte_eth_dev_info_get(port_id, &dev_info);
 411         printf("\n%s Infos for port %-2d %s\n",
 412                info_border, port_id, info_border);
 413         rte_eth_macaddr_get(port_id, &mac_addr);
 414         print_ethaddr("MAC address: ", &mac_addr);
 415         rte_eth_dev_get_name_by_port(port_id, name);
 416         printf("\nDevice name: %s", name);
 417         printf("\nDriver name: %s", dev_info.driver_name);
 418         if (dev_info.device->devargs && dev_info.device->devargs->args)
 419                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 420         printf("\nConnect to socket: %u", port->socket_id);
 421
 422         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 423                 mp = mbuf_pool_find(port_numa[port_id]);
 424                 if (mp)
 425                         printf("\nmemory allocation on the socket: %d",
 426                                                         port_numa[port_id]);
 427         } else
 428                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 429
 430         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 431         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 432         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 433                ("full-duplex") : ("half-duplex"));
 434
 435         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 436                 printf("MTU: %u\n", mtu);
 437
 438         printf("Promiscuous mode: %s\n",
 439                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 440         printf("Allmulticast mode: %s\n",
 441                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 442         printf("Maximum number of MAC addresses: %u\n",
 443                (unsigned int)(port->dev_info.max_mac_addrs));
 444         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 445                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 446
 447         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 448         if (vlan_offload >= 0){
 449                 printf("VLAN offload: \n");
 450                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 451                         printf("  strip on \n");
 452                 else
 453                         printf("  strip off \n");
 454
 455                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 456                         printf("  filter on \n");
 457                 else
 458                         printf("  filter off \n");
 459
 460                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 461                         printf("  qinq(extend) on \n");
 462                 else
 463                         printf("  qinq(extend) off \n");
 464         }
 465
 466         if (dev_info.hash_key_size > 0)
 467                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 468         if (dev_info.reta_size > 0)
 469                 printf("Redirection table size: %u\n", dev_info.reta_size);
 470         if (!dev_info.flow_type_rss_offloads)
 471                 printf("No RSS offload flow type is supported.\n");
 472         else {
 473                 uint16_t i;
 474                 char *p;
 475
 476                 printf("Supported RSS offload flow types:\n");
 477                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 478                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 479                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 480                                 continue;
 481                         p = flowtype_to_str(i);
 482                         if (p)
 483                                 printf("  %s\n", p);
 484                         else
 485                                 printf("  user defined %d\n", i);
 486                 }
 487         }
 488
 489         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 490         printf("Maximum configurable length of RX packet: %u\n",
 491                 dev_info.max_rx_pktlen);
 492         if (dev_info.max_vfs)
 493                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 494         if (dev_info.max_vmdq_pools)
 495                 printf("Maximum number of VMDq pools: %u\n",
 496                         dev_info.max_vmdq_pools);
 497
 498         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 499         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 500         printf("Max possible number of RXDs per queue: %hu\n",
 501                 dev_info.rx_desc_lim.nb_max);
 502         printf("Min possible number of RXDs per queue: %hu\n",
 503                 dev_info.rx_desc_lim.nb_min);
 504         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 505
 506         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 507         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 508         printf("Max possible number of TXDs per queue: %hu\n",
 509                 dev_info.tx_desc_lim.nb_max);
 510         printf("Min possible number of TXDs per queue: %hu\n",
 511                 dev_info.tx_desc_lim.nb_min);
 512         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 513
 514         /* Show switch info only if valid switch domain and port id is set */
 515         if (dev_info.switch_info.domain_id !=
 516                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 517                 if (dev_info.switch_info.name)
 518                         printf("Switch name: %s\n", dev_info.switch_info.name);
 519
 520                 printf("Switch domain Id: %u\n",
 521                         dev_info.switch_info.domain_id);
 522                 printf("Switch Port Id: %u\n",
 523                         dev_info.switch_info.port_id);
 524         }
 525 }
 526
 527 void
 528 port_summary_header_display(void)
 529 {
 530         uint16_t port_number;
 531
 532         port_number = rte_eth_dev_count_avail();
 533         printf("Number of available ports: %i\n", port_number);
 534         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 535                         "Driver", "Status", "Link");
 536 }
 537
 538 void
 539 port_summary_display(portid_t port_id)
 540 {
 541         struct ether_addr mac_addr;
 542         struct rte_eth_link link;
 543         struct rte_eth_dev_info dev_info;
 544         char name[RTE_ETH_NAME_MAX_LEN];
 545
 546         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 547                 print_valid_ports();
 548                 return;
 549         }
 550
 551         rte_eth_link_get_nowait(port_id, &link);
 552         rte_eth_dev_info_get(port_id, &dev_info);
 553         rte_eth_dev_get_name_by_port(port_id, name);
 554         rte_eth_macaddr_get(port_id, &mac_addr);
 555
 556         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 557                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 558                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 559                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 560                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 561                 (unsigned int) link.link_speed);
 562 }
 563
 564 void
 565 port_offload_cap_display(portid_t port_id)
 566 {
 567         struct rte_eth_dev_info dev_info;
 568         static const char *info_border = "************";
 569
 570         if (port_id_is_invalid(port_id, ENABLED_WARN))
 571                 return;
 572
 573         rte_eth_dev_info_get(port_id, &dev_info);
 574
 575         printf("\n%s Port %d supported offload features: %s\n",
 576                 info_border, port_id, info_border);
 577
 578         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 579                 printf("VLAN stripped:                 ");
 580                 if (ports[port_id].dev_conf.rxmode.offloads &
 581                     DEV_RX_OFFLOAD_VLAN_STRIP)
 582                         printf("on\n");
 583                 else
 584                         printf("off\n");
 585         }
 586
 587         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 588                 printf("Double VLANs stripped:         ");
 589                 if (ports[port_id].dev_conf.rxmode.offloads &
 590                     DEV_RX_OFFLOAD_QINQ_STRIP)
 591                         printf("on\n");
 592                 else
 593                         printf("off\n");
 594         }
 595
 596         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 597                 printf("RX IPv4 checksum:              ");
 598                 if (ports[port_id].dev_conf.rxmode.offloads &
 599                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 600                         printf("on\n");
 601                 else
 602                         printf("off\n");
 603         }
 604
 605         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 606                 printf("RX UDP checksum:               ");
 607                 if (ports[port_id].dev_conf.rxmode.offloads &
 608                     DEV_RX_OFFLOAD_UDP_CKSUM)
 609                         printf("on\n");
 610                 else
 611                         printf("off\n");
 612         }
 613
 614         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 615                 printf("RX TCP checksum:               ");
 616                 if (ports[port_id].dev_conf.rxmode.offloads &
 617                     DEV_RX_OFFLOAD_TCP_CKSUM)
 618                         printf("on\n");
 619                 else
 620                         printf("off\n");
 621         }
 622
 623         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 624                 printf("RX SCTP checksum:              ");
 625                 if (ports[port_id].dev_conf.rxmode.offloads &
 626                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 627                         printf("on\n");
 628                 else
 629                         printf("off\n");
 630         }
 631
 632         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 633                 printf("RX Outer IPv4 checksum:        ");
 634                 if (ports[port_id].dev_conf.rxmode.offloads &
 635                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 636                         printf("on\n");
 637                 else
 638                         printf("off\n");
 639         }
 640
 641         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 642                 printf("RX Outer UDP checksum:         ");
 643                 if (ports[port_id].dev_conf.rxmode.offloads &
 644                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 645                         printf("on\n");
 646                 else
 647                         printf("off\n");
 648         }
 649
 650         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 651                 printf("Large receive offload:         ");
 652                 if (ports[port_id].dev_conf.rxmode.offloads &
 653                     DEV_RX_OFFLOAD_TCP_LRO)
 654                         printf("on\n");
 655                 else
 656                         printf("off\n");
 657         }
 658
 659         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 660                 printf("HW timestamp:                  ");
 661                 if (ports[port_id].dev_conf.rxmode.offloads &
 662                     DEV_RX_OFFLOAD_TIMESTAMP)
 663                         printf("on\n");
 664                 else
 665                         printf("off\n");
 666         }
 667
 668         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 669                 printf("Rx Keep CRC:                   ");
 670                 if (ports[port_id].dev_conf.rxmode.offloads &
 671                     DEV_RX_OFFLOAD_KEEP_CRC)
 672                         printf("on\n");
 673                 else
 674                         printf("off\n");
 675         }
 676
 677         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 678                 printf("RX offload security:           ");
 679                 if (ports[port_id].dev_conf.rxmode.offloads &
 680                     DEV_RX_OFFLOAD_SECURITY)
 681                         printf("on\n");
 682                 else
 683                         printf("off\n");
 684         }
 685
 686         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 687                 printf("VLAN insert:                   ");
 688                 if (ports[port_id].dev_conf.txmode.offloads &
 689                     DEV_TX_OFFLOAD_VLAN_INSERT)
 690                         printf("on\n");
 691                 else
 692                         printf("off\n");
 693         }
 694
 695         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 696                 printf("Double VLANs insert:           ");
 697                 if (ports[port_id].dev_conf.txmode.offloads &
 698                     DEV_TX_OFFLOAD_QINQ_INSERT)
 699                         printf("on\n");
 700                 else
 701                         printf("off\n");
 702         }
 703
 704         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 705                 printf("TX IPv4 checksum:              ");
 706                 if (ports[port_id].dev_conf.txmode.offloads &
 707                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 708                         printf("on\n");
 709                 else
 710                         printf("off\n");
 711         }
 712
 713         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 714                 printf("TX UDP checksum:               ");
 715                 if (ports[port_id].dev_conf.txmode.offloads &
 716                     DEV_TX_OFFLOAD_UDP_CKSUM)
 717                         printf("on\n");
 718                 else
 719                         printf("off\n");
 720         }
 721
 722         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 723                 printf("TX TCP checksum:               ");
 724                 if (ports[port_id].dev_conf.txmode.offloads &
 725                     DEV_TX_OFFLOAD_TCP_CKSUM)
 726                         printf("on\n");
 727                 else
 728                         printf("off\n");
 729         }
 730
 731         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 732                 printf("TX SCTP checksum:              ");
 733                 if (ports[port_id].dev_conf.txmode.offloads &
 734                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 735                         printf("on\n");
 736                 else
 737                         printf("off\n");
 738         }
 739
 740         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 741                 printf("TX Outer IPv4 checksum:        ");
 742                 if (ports[port_id].dev_conf.txmode.offloads &
 743                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 744                         printf("on\n");
 745                 else
 746                         printf("off\n");
 747         }
 748
 749         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 750                 printf("TX TCP segmentation:           ");
 751                 if (ports[port_id].dev_conf.txmode.offloads &
 752                     DEV_TX_OFFLOAD_TCP_TSO)
 753                         printf("on\n");
 754                 else
 755                         printf("off\n");
 756         }
 757
 758         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 759                 printf("TX UDP segmentation:           ");
 760                 if (ports[port_id].dev_conf.txmode.offloads &
 761                     DEV_TX_OFFLOAD_UDP_TSO)
 762                         printf("on\n");
 763                 else
 764                         printf("off\n");
 765         }
 766
 767         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 768                 printf("TSO for VXLAN tunnel packet:   ");
 769                 if (ports[port_id].dev_conf.txmode.offloads &
 770                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 771                         printf("on\n");
 772                 else
 773                         printf("off\n");
 774         }
 775
 776         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 777                 printf("TSO for GRE tunnel packet:     ");
 778                 if (ports[port_id].dev_conf.txmode.offloads &
 779                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 780                         printf("on\n");
 781                 else
 782                         printf("off\n");
 783         }
 784
 785         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 786                 printf("TSO for IPIP tunnel packet:    ");
 787                 if (ports[port_id].dev_conf.txmode.offloads &
 788                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 789                         printf("on\n");
 790                 else
 791                         printf("off\n");
 792         }
 793
 794         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 795                 printf("TSO for GENEVE tunnel packet:  ");
 796                 if (ports[port_id].dev_conf.txmode.offloads &
 797                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 798                         printf("on\n");
 799                 else
 800                         printf("off\n");
 801         }
 802
 803         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 804                 printf("IP tunnel TSO:  ");
 805                 if (ports[port_id].dev_conf.txmode.offloads &
 806                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 807                         printf("on\n");
 808                 else
 809                         printf("off\n");
 810         }
 811
 812         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 813                 printf("UDP tunnel TSO:  ");
 814                 if (ports[port_id].dev_conf.txmode.offloads &
 815                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 816                         printf("on\n");
 817                 else
 818                         printf("off\n");
 819         }
 820
 821         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
 822                 printf("TX Outer UDP checksum:         ");
 823                 if (ports[port_id].dev_conf.txmode.offloads &
 824                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
 825                         printf("on\n");
 826                 else
 827                         printf("off\n");
 828         }
 829
 830 }
 831
 832 int
 833 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 834 {
 835         uint16_t pid;
 836
 837         if (port_id == (portid_t)RTE_PORT_ALL)
 838                 return 0;
 839
 840         RTE_ETH_FOREACH_DEV(pid)
 841                 if (port_id == pid)
 842                         return 0;
 843
 844         if (warning == ENABLED_WARN)
 845                 printf("Invalid port %d\n", port_id);
 846
 847         return 1;
 848 }
 849
 850 void print_valid_ports(void)
 851 {
 852         portid_t pid;
 853
 854         printf("The valid ports array is [");
 855         RTE_ETH_FOREACH_DEV(pid) {
 856                 printf(" %d", pid);
 857         }
 858         printf(" ]\n");
 859 }
 860
 861 static int
 862 vlan_id_is_invalid(uint16_t vlan_id)
 863 {
 864         if (vlan_id < 4096)
 865                 return 0;
 866         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 867         return 1;
 868 }
 869
 870 static int
 871 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 872 {
 873         const struct rte_pci_device *pci_dev;
 874         const struct rte_bus *bus;
 875         uint64_t pci_len;
 876
 877         if (reg_off & 0x3) {
 878                 printf("Port register offset 0x%X not aligned on a 4-byte "
 879                        "boundary\n",
 880                        (unsigned)reg_off);
 881                 return 1;
 882         }
 883
 884         if (!ports[port_id].dev_info.device) {
 885                 printf("Invalid device\n");
 886                 return 0;
 887         }
 888
 889         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 890         if (bus && !strcmp(bus->name, "pci")) {
 891                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 892         } else {
 893                 printf("Not a PCI device\n");
 894                 return 1;
 895         }
 896
 897         pci_len = pci_dev->mem_resource[0].len;
 898         if (reg_off >= pci_len) {
 899                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 900                        "resource (length=%"PRIu64")\n",
 901                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 902                 return 1;
 903         }
 904         return 0;
 905 }
 906
 907 static int
 908 reg_bit_pos_is_invalid(uint8_t bit_pos)
 909 {
 910         if (bit_pos <= 31)
 911                 return 0;
 912         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 913         return 1;
 914 }
 915
 916 #define display_port_and_reg_off(port_id, reg_off) \
 917         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 918
 919 static inline void
 920 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 921 {
 922         display_port_and_reg_off(port_id, (unsigned)reg_off);
 923         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 924 }
 925
 926 void
 927 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 928 {
 929         uint32_t reg_v;
 930
 931
 932         if (port_id_is_invalid(port_id, ENABLED_WARN))
 933                 return;
 934         if (port_reg_off_is_invalid(port_id, reg_off))
 935                 return;
 936         if (reg_bit_pos_is_invalid(bit_x))
 937                 return;
 938         reg_v = port_id_pci_reg_read(port_id, reg_off);
 939         display_port_and_reg_off(port_id, (unsigned)reg_off);
 940         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 941 }
 942
 943 void
 944 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
 945                            uint8_t bit1_pos, uint8_t bit2_pos)
 946 {
 947         uint32_t reg_v;
 948         uint8_t  l_bit;
 949         uint8_t  h_bit;
 950
 951         if (port_id_is_invalid(port_id, ENABLED_WARN))
 952                 return;
 953         if (port_reg_off_is_invalid(port_id, reg_off))
 954                 return;
 955         if (reg_bit_pos_is_invalid(bit1_pos))
 956                 return;
 957         if (reg_bit_pos_is_invalid(bit2_pos))
 958                 return;
 959         if (bit1_pos > bit2_pos)
 960                 l_bit = bit2_pos, h_bit = bit1_pos;
 961         else
 962                 l_bit = bit1_pos, h_bit = bit2_pos;
 963
 964         reg_v = port_id_pci_reg_read(port_id, reg_off);
 965         reg_v >>= l_bit;
 966         if (h_bit < 31)
 967                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
 968         display_port_and_reg_off(port_id, (unsigned)reg_off);
 969         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
 970                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
 971 }
 972
 973 void
 974 port_reg_display(portid_t port_id, uint32_t reg_off)
 975 {
 976         uint32_t reg_v;
 977
 978         if (port_id_is_invalid(port_id, ENABLED_WARN))
 979                 return;
 980         if (port_reg_off_is_invalid(port_id, reg_off))
 981                 return;
 982         reg_v = port_id_pci_reg_read(port_id, reg_off);
 983         display_port_reg_value(port_id, reg_off, reg_v);
 984 }
 985
 986 void
 987 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
 988                  uint8_t bit_v)
 989 {
 990         uint32_t reg_v;
 991
 992         if (port_id_is_invalid(port_id, ENABLED_WARN))
 993                 return;
 994         if (port_reg_off_is_invalid(port_id, reg_off))
 995                 return;
 996         if (reg_bit_pos_is_invalid(bit_pos))
 997                 return;
 998         if (bit_v > 1) {
 999                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1000                 return;
1001         }
1002         reg_v = port_id_pci_reg_read(port_id, reg_off);
1003         if (bit_v == 0)
1004                 reg_v &= ~(1 << bit_pos);
1005         else
1006                 reg_v |= (1 << bit_pos);
1007         port_id_pci_reg_write(port_id, reg_off, reg_v);
1008         display_port_reg_value(port_id, reg_off, reg_v);
1009 }
1010
1011 void
1012 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1013                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1014 {
1015         uint32_t max_v;
1016         uint32_t reg_v;
1017         uint8_t  l_bit;
1018         uint8_t  h_bit;
1019
1020         if (port_id_is_invalid(port_id, ENABLED_WARN))
1021                 return;
1022         if (port_reg_off_is_invalid(port_id, reg_off))
1023                 return;
1024         if (reg_bit_pos_is_invalid(bit1_pos))
1025                 return;
1026         if (reg_bit_pos_is_invalid(bit2_pos))
1027                 return;
1028         if (bit1_pos > bit2_pos)
1029                 l_bit = bit2_pos, h_bit = bit1_pos;
1030         else
1031                 l_bit = bit1_pos, h_bit = bit2_pos;
1032
1033         if ((h_bit - l_bit) < 31)
1034                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1035         else
1036                 max_v = 0xFFFFFFFF;
1037
1038         if (value > max_v) {
1039                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1040                                 (unsigned)value, (unsigned)value,
1041                                 (unsigned)max_v, (unsigned)max_v);
1042                 return;
1043         }
1044         reg_v = port_id_pci_reg_read(port_id, reg_off);
1045         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1046         reg_v |= (value << l_bit); /* Set changed bits */
1047         port_id_pci_reg_write(port_id, reg_off, reg_v);
1048         display_port_reg_value(port_id, reg_off, reg_v);
1049 }
1050
1051 void
1052 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1053 {
1054         if (port_id_is_invalid(port_id, ENABLED_WARN))
1055                 return;
1056         if (port_reg_off_is_invalid(port_id, reg_off))
1057                 return;
1058         port_id_pci_reg_write(port_id, reg_off, reg_v);
1059         display_port_reg_value(port_id, reg_off, reg_v);
1060 }
1061
1062 void
1063 port_mtu_set(portid_t port_id, uint16_t mtu)
1064 {
1065         int diag;
1066
1067         if (port_id_is_invalid(port_id, ENABLED_WARN))
1068                 return;
1069         diag = rte_eth_dev_set_mtu(port_id, mtu);
1070         if (diag == 0)
1071                 return;
1072         printf("Set MTU failed. diag=%d\n", diag);
1073 }
1074
1075 /* Generic flow management functions. */
1076
1077 /** Generate a port_flow entry from attributes/pattern/actions. */
1078 static struct port_flow *
1079 port_flow_new(const struct rte_flow_attr *attr,
1080               const struct rte_flow_item *pattern,
1081               const struct rte_flow_action *actions,
1082               struct rte_flow_error *error)
1083 {
1084         const struct rte_flow_conv_rule rule = {
1085                 .attr_ro = attr,
1086                 .pattern_ro = pattern,
1087                 .actions_ro = actions,
1088         };
1089         struct port_flow *pf;
1090         int ret;
1091
1092         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1093         if (ret < 0)
1094                 return NULL;
1095         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1096         if (!pf) {
1097                 rte_flow_error_set
1098                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1099                          "calloc() failed");
1100                 return NULL;
1101         }
1102         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1103                           error) >= 0)
1104                 return pf;
1105         free(pf);
1106         return NULL;
1107 }
1108
1109 /** Print a message out of a flow error. */
1110 static int
1111 port_flow_complain(struct rte_flow_error *error)
1112 {
1113         static const char *const errstrlist[] = {
1114                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1115                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1116                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1117                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1118                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1119                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1120                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1121                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1122                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1123                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1124                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1125                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1126                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1127                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1128                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1129                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1130                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1131         };
1132         const char *errstr;
1133         char buf[32];
1134         int err = rte_errno;
1135
1136         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1137             !errstrlist[error->type])
1138                 errstr = "unknown type";
1139         else
1140                 errstr = errstrlist[error->type];
1141         printf("Caught error type %d (%s): %s%s: %s\n",
1142                error->type, errstr,
1143                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1144                                         error->cause), buf) : "",
1145                error->message ? error->message : "(no stated reason)",
1146                rte_strerror(err));
1147         return -err;
1148 }
1149
1150 /** Validate flow rule. */
1151 int
1152 port_flow_validate(portid_t port_id,
1153                    const struct rte_flow_attr *attr,
1154                    const struct rte_flow_item *pattern,
1155                    const struct rte_flow_action *actions)
1156 {
1157         struct rte_flow_error error;
1158
1159         /* Poisoning to make sure PMDs update it in case of error. */
1160         memset(&error, 0x11, sizeof(error));
1161         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1162                 return port_flow_complain(&error);
1163         printf("Flow rule validated\n");
1164         return 0;
1165 }
1166
1167 /** Create flow rule. */
1168 int
1169 port_flow_create(portid_t port_id,
1170                  const struct rte_flow_attr *attr,
1171                  const struct rte_flow_item *pattern,
1172                  const struct rte_flow_action *actions)
1173 {
1174         struct rte_flow *flow;
1175         struct rte_port *port;
1176         struct port_flow *pf;
1177         uint32_t id;
1178         struct rte_flow_error error;
1179
1180         /* Poisoning to make sure PMDs update it in case of error. */
1181         memset(&error, 0x22, sizeof(error));
1182         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1183         if (!flow)
1184                 return port_flow_complain(&error);
1185         port = &ports[port_id];
1186         if (port->flow_list) {
1187                 if (port->flow_list->id == UINT32_MAX) {
1188                         printf("Highest rule ID is already assigned, delete"
1189                                " it first");
1190                         rte_flow_destroy(port_id, flow, NULL);
1191                         return -ENOMEM;
1192                 }
1193                 id = port->flow_list->id + 1;
1194         } else
1195                 id = 0;
1196         pf = port_flow_new(attr, pattern, actions, &error);
1197         if (!pf) {
1198                 rte_flow_destroy(port_id, flow, NULL);
1199                 return port_flow_complain(&error);
1200         }
1201         pf->next = port->flow_list;
1202         pf->id = id;
1203         pf->flow = flow;
1204         port->flow_list = pf;
1205         printf("Flow rule #%u created\n", pf->id);
1206         return 0;
1207 }
1208
1209 /** Destroy a number of flow rules. */
1210 int
1211 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1212 {
1213         struct rte_port *port;
1214         struct port_flow **tmp;
1215         uint32_t c = 0;
1216         int ret = 0;
1217
1218         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1219             port_id == (portid_t)RTE_PORT_ALL)
1220                 return -EINVAL;
1221         port = &ports[port_id];
1222         tmp = &port->flow_list;
1223         while (*tmp) {
1224                 uint32_t i;
1225
1226                 for (i = 0; i != n; ++i) {
1227                         struct rte_flow_error error;
1228                         struct port_flow *pf = *tmp;
1229
1230                         if (rule[i] != pf->id)
1231                                 continue;
1232                         /*
1233                          * Poisoning to make sure PMDs update it in case
1234                          * of error.
1235                          */
1236                         memset(&error, 0x33, sizeof(error));
1237                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1238                                 ret = port_flow_complain(&error);
1239                                 continue;
1240                         }
1241                         printf("Flow rule #%u destroyed\n", pf->id);
1242                         *tmp = pf->next;
1243                         free(pf);
1244                         break;
1245                 }
1246                 if (i == n)
1247                         tmp = &(*tmp)->next;
1248                 ++c;
1249         }
1250         return ret;
1251 }
1252
1253 /** Remove all flow rules. */
1254 int
1255 port_flow_flush(portid_t port_id)
1256 {
1257         struct rte_flow_error error;
1258         struct rte_port *port;
1259         int ret = 0;
1260
1261         /* Poisoning to make sure PMDs update it in case of error. */
1262         memset(&error, 0x44, sizeof(error));
1263         if (rte_flow_flush(port_id, &error)) {
1264                 ret = port_flow_complain(&error);
1265                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1266                     port_id == (portid_t)RTE_PORT_ALL)
1267                         return ret;
1268         }
1269         port = &ports[port_id];
1270         while (port->flow_list) {
1271                 struct port_flow *pf = port->flow_list->next;
1272
1273                 free(port->flow_list);
1274                 port->flow_list = pf;
1275         }
1276         return ret;
1277 }
1278
1279 /** Query a flow rule. */
1280 int
1281 port_flow_query(portid_t port_id, uint32_t rule,
1282                 const struct rte_flow_action *action)
1283 {
1284         struct rte_flow_error error;
1285         struct rte_port *port;
1286         struct port_flow *pf;
1287         const char *name;
1288         union {
1289                 struct rte_flow_query_count count;
1290         } query;
1291         int ret;
1292
1293         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1294             port_id == (portid_t)RTE_PORT_ALL)
1295                 return -EINVAL;
1296         port = &ports[port_id];
1297         for (pf = port->flow_list; pf; pf = pf->next)
1298                 if (pf->id == rule)
1299                         break;
1300         if (!pf) {
1301                 printf("Flow rule #%u not found\n", rule);
1302                 return -ENOENT;
1303         }
1304         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1305                             &name, sizeof(name),
1306                             (void *)(uintptr_t)action->type, &error);
1307         if (ret < 0)
1308                 return port_flow_complain(&error);
1309         switch (action->type) {
1310         case RTE_FLOW_ACTION_TYPE_COUNT:
1311                 break;
1312         default:
1313                 printf("Cannot query action type %d (%s)\n",
1314                         action->type, name);
1315                 return -ENOTSUP;
1316         }
1317         /* Poisoning to make sure PMDs update it in case of error. */
1318         memset(&error, 0x55, sizeof(error));
1319         memset(&query, 0, sizeof(query));
1320         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1321                 return port_flow_complain(&error);
1322         switch (action->type) {
1323         case RTE_FLOW_ACTION_TYPE_COUNT:
1324                 printf("%s:\n"
1325                        " hits_set: %u\n"
1326                        " bytes_set: %u\n"
1327                        " hits: %" PRIu64 "\n"
1328                        " bytes: %" PRIu64 "\n",
1329                        name,
1330                        query.count.hits_set,
1331                        query.count.bytes_set,
1332                        query.count.hits,
1333                        query.count.bytes);
1334                 break;
1335         default:
1336                 printf("Cannot display result for action type %d (%s)\n",
1337                        action->type, name);
1338                 break;
1339         }
1340         return 0;
1341 }
1342
1343 /** List flow rules. */
1344 void
1345 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1346 {
1347         struct rte_port *port;
1348         struct port_flow *pf;
1349         struct port_flow *list = NULL;
1350         uint32_t i;
1351
1352         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1353             port_id == (portid_t)RTE_PORT_ALL)
1354                 return;
1355         port = &ports[port_id];
1356         if (!port->flow_list)
1357                 return;
1358         /* Sort flows by group, priority and ID. */
1359         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1360                 struct port_flow **tmp;
1361                 const struct rte_flow_attr *curr = pf->rule.attr;
1362
1363                 if (n) {
1364                         /* Filter out unwanted groups. */
1365                         for (i = 0; i != n; ++i)
1366                                 if (curr->group == group[i])
1367                                         break;
1368                         if (i == n)
1369                                 continue;
1370                 }
1371                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1372                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1373
1374                         if (curr->group > comp->group ||
1375                             (curr->group == comp->group &&
1376                              curr->priority > comp->priority) ||
1377                             (curr->group == comp->group &&
1378                              curr->priority == comp->priority &&
1379                              pf->id > (*tmp)->id))
1380                                 continue;
1381                         break;
1382                 }
1383                 pf->tmp = *tmp;
1384                 *tmp = pf;
1385         }
1386         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1387         for (pf = list; pf != NULL; pf = pf->tmp) {
1388                 const struct rte_flow_item *item = pf->rule.pattern;
1389                 const struct rte_flow_action *action = pf->rule.actions;
1390                 const char *name;
1391
1392                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1393                        pf->id,
1394                        pf->rule.attr->group,
1395                        pf->rule.attr->priority,
1396                        pf->rule.attr->ingress ? 'i' : '-',
1397                        pf->rule.attr->egress ? 'e' : '-',
1398                        pf->rule.attr->transfer ? 't' : '-');
1399                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1400                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1401                                           &name, sizeof(name),
1402                                           (void *)(uintptr_t)item->type,
1403                                           NULL) <= 0)
1404                                 name = "[UNKNOWN]";
1405                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1406                                 printf("%s ", name);
1407                         ++item;
1408                 }
1409                 printf("=>");
1410                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1411                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1412                                           &name, sizeof(name),
1413                                           (void *)(uintptr_t)action->type,
1414                                           NULL) <= 0)
1415                                 name = "[UNKNOWN]";
1416                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1417                                 printf(" %s", name);
1418                         ++action;
1419                 }
1420                 printf("\n");
1421         }
1422 }
1423
1424 /** Restrict ingress traffic to the defined flow rules. */
1425 int
1426 port_flow_isolate(portid_t port_id, int set)
1427 {
1428         struct rte_flow_error error;
1429
1430         /* Poisoning to make sure PMDs update it in case of error. */
1431         memset(&error, 0x66, sizeof(error));
1432         if (rte_flow_isolate(port_id, set, &error))
1433                 return port_flow_complain(&error);
1434         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1435                port_id,
1436                set ? "now restricted" : "not restricted anymore");
1437         return 0;
1438 }
1439
1440 /*
1441  * RX/TX ring descriptors display functions.
1442  */
1443 int
1444 rx_queue_id_is_invalid(queueid_t rxq_id)
1445 {
1446         if (rxq_id < nb_rxq)
1447                 return 0;
1448         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1449         return 1;
1450 }
1451
1452 int
1453 tx_queue_id_is_invalid(queueid_t txq_id)
1454 {
1455         if (txq_id < nb_txq)
1456                 return 0;
1457         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1458         return 1;
1459 }
1460
1461 static int
1462 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1463 {
1464         if (rxdesc_id < nb_rxd)
1465                 return 0;
1466         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1467                rxdesc_id, nb_rxd);
1468         return 1;
1469 }
1470
1471 static int
1472 tx_desc_id_is_invalid(uint16_t txdesc_id)
1473 {
1474         if (txdesc_id < nb_txd)
1475                 return 0;
1476         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1477                txdesc_id, nb_txd);
1478         return 1;
1479 }
1480
1481 static const struct rte_memzone *
1482 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1483 {
1484         char mz_name[RTE_MEMZONE_NAMESIZE];
1485         const struct rte_memzone *mz;
1486
1487         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1488                         port_id, q_id, ring_name);
1489         mz = rte_memzone_lookup(mz_name);
1490         if (mz == NULL)
1491                 printf("%s ring memory zoneof (port %d, queue %d) not"
1492                        "found (zone name = %s\n",
1493                        ring_name, port_id, q_id, mz_name);
1494         return mz;
1495 }
1496
1497 union igb_ring_dword {
1498         uint64_t dword;
1499         struct {
1500 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1501                 uint32_t lo;
1502                 uint32_t hi;
1503 #else
1504                 uint32_t hi;
1505                 uint32_t lo;
1506 #endif
1507         } words;
1508 };
1509
1510 struct igb_ring_desc_32_bytes {
1511         union igb_ring_dword lo_dword;
1512         union igb_ring_dword hi_dword;
1513         union igb_ring_dword resv1;
1514         union igb_ring_dword resv2;
1515 };
1516
1517 struct igb_ring_desc_16_bytes {
1518         union igb_ring_dword lo_dword;
1519         union igb_ring_dword hi_dword;
1520 };
1521
1522 static void
1523 ring_rxd_display_dword(union igb_ring_dword dword)
1524 {
1525         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1526                                         (unsigned)dword.words.hi);
1527 }
1528
1529 static void
1530 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1531 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1532                            portid_t port_id,
1533 #else
1534                            __rte_unused portid_t port_id,
1535 #endif
1536                            uint16_t desc_id)
1537 {
1538         struct igb_ring_desc_16_bytes *ring =
1539                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1540 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1541         struct rte_eth_dev_info dev_info;
1542
1543         memset(&dev_info, 0, sizeof(dev_info));
1544         rte_eth_dev_info_get(port_id, &dev_info);
1545         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1546                 /* 32 bytes RX descriptor, i40e only */
1547                 struct igb_ring_desc_32_bytes *ring =
1548                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1549                 ring[desc_id].lo_dword.dword =
1550                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1551                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1552                 ring[desc_id].hi_dword.dword =
1553                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1554                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1555                 ring[desc_id].resv1.dword =
1556                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1557                 ring_rxd_display_dword(ring[desc_id].resv1);
1558                 ring[desc_id].resv2.dword =
1559                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1560                 ring_rxd_display_dword(ring[desc_id].resv2);
1561
1562                 return;
1563         }
1564 #endif
1565         /* 16 bytes RX descriptor */
1566         ring[desc_id].lo_dword.dword =
1567                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1568         ring_rxd_display_dword(ring[desc_id].lo_dword);
1569         ring[desc_id].hi_dword.dword =
1570                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1571         ring_rxd_display_dword(ring[desc_id].hi_dword);
1572 }
1573
1574 static void
1575 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1576 {
1577         struct igb_ring_desc_16_bytes *ring;
1578         struct igb_ring_desc_16_bytes txd;
1579
1580         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1581         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1582         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1583         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1584                         (unsigned)txd.lo_dword.words.lo,
1585                         (unsigned)txd.lo_dword.words.hi,
1586                         (unsigned)txd.hi_dword.words.lo,
1587                         (unsigned)txd.hi_dword.words.hi);
1588 }
1589
1590 void
1591 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1592 {
1593         const struct rte_memzone *rx_mz;
1594
1595         if (port_id_is_invalid(port_id, ENABLED_WARN))
1596                 return;
1597         if (rx_queue_id_is_invalid(rxq_id))
1598                 return;
1599         if (rx_desc_id_is_invalid(rxd_id))
1600                 return;
1601         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1602         if (rx_mz == NULL)
1603                 return;
1604         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1605 }
1606
1607 void
1608 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1609 {
1610         const struct rte_memzone *tx_mz;
1611
1612         if (port_id_is_invalid(port_id, ENABLED_WARN))
1613                 return;
1614         if (tx_queue_id_is_invalid(txq_id))
1615                 return;
1616         if (tx_desc_id_is_invalid(txd_id))
1617                 return;
1618         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1619         if (tx_mz == NULL)
1620                 return;
1621         ring_tx_descriptor_display(tx_mz, txd_id);
1622 }
1623
1624 void
1625 fwd_lcores_config_display(void)
1626 {
1627         lcoreid_t lc_id;
1628
1629         printf("List of forwarding lcores:");
1630         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1631                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1632         printf("\n");
1633 }
1634 void
1635 rxtx_config_display(void)
1636 {
1637         portid_t pid;
1638         queueid_t qid;
1639
1640         printf("  %s packet forwarding%s packets/burst=%d\n",
1641                cur_fwd_eng->fwd_mode_name,
1642                retry_enabled == 0 ? "" : " with retry",
1643                nb_pkt_per_burst);
1644
1645         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1646                 printf("  packet len=%u - nb packet segments=%d\n",
1647                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1648
1649         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1650                nb_fwd_lcores, nb_fwd_ports);
1651
1652         RTE_ETH_FOREACH_DEV(pid) {
1653                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1654                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1655                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1656                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1657                 uint16_t nb_rx_desc_tmp;
1658                 uint16_t nb_tx_desc_tmp;
1659                 struct rte_eth_rxq_info rx_qinfo;
1660                 struct rte_eth_txq_info tx_qinfo;
1661                 int32_t rc;
1662
1663                 /* per port config */
1664                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1665                                 (unsigned int)pid, nb_rxq, nb_txq);
1666
1667                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1668                                 ports[pid].dev_conf.rxmode.offloads,
1669                                 ports[pid].dev_conf.txmode.offloads);
1670
1671                 /* per rx queue config only for first queue to be less verbose */
1672                 for (qid = 0; qid < 1; qid++) {
1673                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1674                         if (rc)
1675                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1676                         else
1677                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1678
1679                         printf("    RX queue: %d\n", qid);
1680                         printf("      RX desc=%d - RX free threshold=%d\n",
1681                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1682                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1683                                 " wthresh=%d\n",
1684                                 rx_conf[qid].rx_thresh.pthresh,
1685                                 rx_conf[qid].rx_thresh.hthresh,
1686                                 rx_conf[qid].rx_thresh.wthresh);
1687                         printf("      RX Offloads=0x%"PRIx64"\n",
1688                                 rx_conf[qid].offloads);
1689                 }
1690
1691                 /* per tx queue config only for first queue to be less verbose */
1692                 for (qid = 0; qid < 1; qid++) {
1693                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1694                         if (rc)
1695                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1696                         else
1697                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1698
1699                         printf("    TX queue: %d\n", qid);
1700                         printf("      TX desc=%d - TX free threshold=%d\n",
1701                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1702                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1703                                 " wthresh=%d\n",
1704                                 tx_conf[qid].tx_thresh.pthresh,
1705                                 tx_conf[qid].tx_thresh.hthresh,
1706                                 tx_conf[qid].tx_thresh.wthresh);
1707                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1708                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1709                 }
1710         }
1711 }
1712
1713 void
1714 port_rss_reta_info(portid_t port_id,
1715                    struct rte_eth_rss_reta_entry64 *reta_conf,
1716                    uint16_t nb_entries)
1717 {
1718         uint16_t i, idx, shift;
1719         int ret;
1720
1721         if (port_id_is_invalid(port_id, ENABLED_WARN))
1722                 return;
1723
1724         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1725         if (ret != 0) {
1726                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1727                 return;
1728         }
1729
1730         for (i = 0; i < nb_entries; i++) {
1731                 idx = i / RTE_RETA_GROUP_SIZE;
1732                 shift = i % RTE_RETA_GROUP_SIZE;
1733                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1734                         continue;
1735                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1736                                         i, reta_conf[idx].reta[shift]);
1737         }
1738 }
1739
1740 /*
1741  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1742  * key of the port.
1743  */
1744 void
1745 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1746 {
1747         struct rte_eth_rss_conf rss_conf = {0};
1748         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1749         uint64_t rss_hf;
1750         uint8_t i;
1751         int diag;
1752         struct rte_eth_dev_info dev_info;
1753         uint8_t hash_key_size;
1754
1755         if (port_id_is_invalid(port_id, ENABLED_WARN))
1756                 return;
1757
1758         rte_eth_dev_info_get(port_id, &dev_info);
1759         if (dev_info.hash_key_size > 0 &&
1760                         dev_info.hash_key_size <= sizeof(rss_key))
1761                 hash_key_size = dev_info.hash_key_size;
1762         else {
1763                 printf("dev_info did not provide a valid hash key size\n");
1764                 return;
1765         }
1766
1767         /* Get RSS hash key if asked to display it */
1768         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1769         rss_conf.rss_key_len = hash_key_size;
1770         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1771         if (diag != 0) {
1772                 switch (diag) {
1773                 case -ENODEV:
1774                         printf("port index %d invalid\n", port_id);
1775                         break;
1776                 case -ENOTSUP:
1777                         printf("operation not supported by device\n");
1778                         break;
1779                 default:
1780                         printf("operation failed - diag=%d\n", diag);
1781                         break;
1782                 }
1783                 return;
1784         }
1785         rss_hf = rss_conf.rss_hf;
1786         if (rss_hf == 0) {
1787                 printf("RSS disabled\n");
1788                 return;
1789         }
1790         printf("RSS functions:\n ");
1791         for (i = 0; rss_type_table[i].str; i++) {
1792                 if (rss_hf & rss_type_table[i].rss_type)
1793                         printf("%s ", rss_type_table[i].str);
1794         }
1795         printf("\n");
1796         if (!show_rss_key)
1797                 return;
1798         printf("RSS key:\n");
1799         for (i = 0; i < hash_key_size; i++)
1800                 printf("%02X", rss_key[i]);
1801         printf("\n");
1802 }
1803
1804 void
1805 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1806                          uint hash_key_len)
1807 {
1808         struct rte_eth_rss_conf rss_conf;
1809         int diag;
1810         unsigned int i;
1811
1812         rss_conf.rss_key = NULL;
1813         rss_conf.rss_key_len = hash_key_len;
1814         rss_conf.rss_hf = 0;
1815         for (i = 0; rss_type_table[i].str; i++) {
1816                 if (!strcmp(rss_type_table[i].str, rss_type))
1817                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1818         }
1819         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1820         if (diag == 0) {
1821                 rss_conf.rss_key = hash_key;
1822                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1823         }
1824         if (diag == 0)
1825                 return;
1826
1827         switch (diag) {
1828         case -ENODEV:
1829                 printf("port index %d invalid\n", port_id);
1830                 break;
1831         case -ENOTSUP:
1832                 printf("operation not supported by device\n");
1833                 break;
1834         default:
1835                 printf("operation failed - diag=%d\n", diag);
1836                 break;
1837         }
1838 }
1839
1840 /*
1841  * Setup forwarding configuration for each logical core.
1842  */
1843 static void
1844 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1845 {
1846         streamid_t nb_fs_per_lcore;
1847         streamid_t nb_fs;
1848         streamid_t sm_id;
1849         lcoreid_t  nb_extra;
1850         lcoreid_t  nb_fc;
1851         lcoreid_t  nb_lc;
1852         lcoreid_t  lc_id;
1853
1854         nb_fs = cfg->nb_fwd_streams;
1855         nb_fc = cfg->nb_fwd_lcores;
1856         if (nb_fs <= nb_fc) {
1857                 nb_fs_per_lcore = 1;
1858                 nb_extra = 0;
1859         } else {
1860                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1861                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1862         }
1863
1864         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1865         sm_id = 0;
1866         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1867                 fwd_lcores[lc_id]->stream_idx = sm_id;
1868                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1869                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1870         }
1871
1872         /*
1873          * Assign extra remaining streams, if any.
1874          */
1875         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1876         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1877                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1878                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1879                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1880         }
1881 }
1882
1883 static portid_t
1884 fwd_topology_tx_port_get(portid_t rxp)
1885 {
1886         static int warning_once = 1;
1887
1888         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1889
1890         switch (port_topology) {
1891         default:
1892         case PORT_TOPOLOGY_PAIRED:
1893                 if ((rxp & 0x1) == 0) {
1894                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1895                                 return rxp + 1;
1896                         if (warning_once) {
1897                                 printf("\nWarning! port-topology=paired"
1898                                        " and odd forward ports number,"
1899                                        " the last port will pair with"
1900                                        " itself.\n\n");
1901                                 warning_once = 0;
1902                         }
1903                         return rxp;
1904                 }
1905                 return rxp - 1;
1906         case PORT_TOPOLOGY_CHAINED:
1907                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1908         case PORT_TOPOLOGY_LOOP:
1909                 return rxp;
1910         }
1911 }
1912
1913 static void
1914 simple_fwd_config_setup(void)
1915 {
1916         portid_t i;
1917
1918         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1919         cur_fwd_config.nb_fwd_streams =
1920                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1921
1922         /* reinitialize forwarding streams */
1923         init_fwd_streams();
1924
1925         /*
1926          * In the simple forwarding test, the number of forwarding cores
1927          * must be lower or equal to the number of forwarding ports.
1928          */
1929         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1930         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1931                 cur_fwd_config.nb_fwd_lcores =
1932                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1933         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1934
1935         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1936                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1937                 fwd_streams[i]->rx_queue  = 0;
1938                 fwd_streams[i]->tx_port   =
1939                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
1940                 fwd_streams[i]->tx_queue  = 0;
1941                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1942                 fwd_streams[i]->retry_enabled = retry_enabled;
1943         }
1944 }
1945
1946 /**
1947  * For the RSS forwarding test all streams distributed over lcores. Each stream
1948  * being composed of a RX queue to poll on a RX port for input messages,
1949  * associated with a TX queue of a TX port where to send forwarded packets.
1950  */
1951 static void
1952 rss_fwd_config_setup(void)
1953 {
1954         portid_t   rxp;
1955         portid_t   txp;
1956         queueid_t  rxq;
1957         queueid_t  nb_q;
1958         streamid_t  sm_id;
1959
1960         nb_q = nb_rxq;
1961         if (nb_q > nb_txq)
1962                 nb_q = nb_txq;
1963         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1964         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1965         cur_fwd_config.nb_fwd_streams =
1966                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1967
1968         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1969                 cur_fwd_config.nb_fwd_lcores =
1970                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1971
1972         /* reinitialize forwarding streams */
1973         init_fwd_streams();
1974
1975         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1976         rxp = 0; rxq = 0;
1977         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1978                 struct fwd_stream *fs;
1979
1980                 fs = fwd_streams[sm_id];
1981                 txp = fwd_topology_tx_port_get(rxp);
1982                 fs->rx_port = fwd_ports_ids[rxp];
1983                 fs->rx_queue = rxq;
1984                 fs->tx_port = fwd_ports_ids[txp];
1985                 fs->tx_queue = rxq;
1986                 fs->peer_addr = fs->tx_port;
1987                 fs->retry_enabled = retry_enabled;
1988                 rxp++;
1989                 if (rxp < nb_fwd_ports)
1990                         continue;
1991                 rxp = 0;
1992                 rxq++;
1993         }
1994 }
1995
1996 /**
1997  * For the DCB forwarding test, each core is assigned on each traffic class.
1998  *
1999  * Each core is assigned a multi-stream, each stream being composed of
2000  * a RX queue to poll on a RX port for input messages, associated with
2001  * a TX queue of a TX port where to send forwarded packets. All RX and
2002  * TX queues are mapping to the same traffic class.
2003  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2004  * the same core
2005  */
2006 static void
2007 dcb_fwd_config_setup(void)
2008 {
2009         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2010         portid_t txp, rxp = 0;
2011         queueid_t txq, rxq = 0;
2012         lcoreid_t  lc_id;
2013         uint16_t nb_rx_queue, nb_tx_queue;
2014         uint16_t i, j, k, sm_id = 0;
2015         uint8_t tc = 0;
2016
2017         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2018         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2019         cur_fwd_config.nb_fwd_streams =
2020                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2021
2022         /* reinitialize forwarding streams */
2023         init_fwd_streams();
2024         sm_id = 0;
2025         txp = 1;
2026         /* get the dcb info on the first RX and TX ports */
2027         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2028         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2029
2030         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2031                 fwd_lcores[lc_id]->stream_nb = 0;
2032                 fwd_lcores[lc_id]->stream_idx = sm_id;
2033                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2034                         /* if the nb_queue is zero, means this tc is
2035                          * not enabled on the POOL
2036                          */
2037                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2038                                 break;
2039                         k = fwd_lcores[lc_id]->stream_nb +
2040                                 fwd_lcores[lc_id]->stream_idx;
2041                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2042                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2043                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2044                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2045                         for (j = 0; j < nb_rx_queue; j++) {
2046                                 struct fwd_stream *fs;
2047
2048                                 fs = fwd_streams[k + j];
2049                                 fs->rx_port = fwd_ports_ids[rxp];
2050                                 fs->rx_queue = rxq + j;
2051                                 fs->tx_port = fwd_ports_ids[txp];
2052                                 fs->tx_queue = txq + j % nb_tx_queue;
2053                                 fs->peer_addr = fs->tx_port;
2054                                 fs->retry_enabled = retry_enabled;
2055                         }
2056                         fwd_lcores[lc_id]->stream_nb +=
2057                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2058                 }
2059                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2060
2061                 tc++;
2062                 if (tc < rxp_dcb_info.nb_tcs)
2063                         continue;
2064                 /* Restart from TC 0 on next RX port */
2065                 tc = 0;
2066                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2067                         rxp = (portid_t)
2068                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2069                 else
2070                         rxp++;
2071                 if (rxp >= nb_fwd_ports)
2072                         return;
2073                 /* get the dcb information on next RX and TX ports */
2074                 if ((rxp & 0x1) == 0)
2075                         txp = (portid_t) (rxp + 1);
2076                 else
2077                         txp = (portid_t) (rxp - 1);
2078                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2079                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2080         }
2081 }
2082
2083 static void
2084 icmp_echo_config_setup(void)
2085 {
2086         portid_t  rxp;
2087         queueid_t rxq;
2088         lcoreid_t lc_id;
2089         uint16_t  sm_id;
2090
2091         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2092                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2093                         (nb_txq * nb_fwd_ports);
2094         else
2095                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2096         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2097         cur_fwd_config.nb_fwd_streams =
2098                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2099         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2100                 cur_fwd_config.nb_fwd_lcores =
2101                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2102         if (verbose_level > 0) {
2103                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2104                        __FUNCTION__,
2105                        cur_fwd_config.nb_fwd_lcores,
2106                        cur_fwd_config.nb_fwd_ports,
2107                        cur_fwd_config.nb_fwd_streams);
2108         }
2109
2110         /* reinitialize forwarding streams */
2111         init_fwd_streams();
2112         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2113         rxp = 0; rxq = 0;
2114         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2115                 if (verbose_level > 0)
2116                         printf("  core=%d: \n", lc_id);
2117                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2118                         struct fwd_stream *fs;
2119                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2120                         fs->rx_port = fwd_ports_ids[rxp];
2121                         fs->rx_queue = rxq;
2122                         fs->tx_port = fs->rx_port;
2123                         fs->tx_queue = rxq;
2124                         fs->peer_addr = fs->tx_port;
2125                         fs->retry_enabled = retry_enabled;
2126                         if (verbose_level > 0)
2127                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2128                                        sm_id, fs->rx_port, fs->rx_queue,
2129                                        fs->tx_queue);
2130                         rxq = (queueid_t) (rxq + 1);
2131                         if (rxq == nb_rxq) {
2132                                 rxq = 0;
2133                                 rxp = (portid_t) (rxp + 1);
2134                         }
2135                 }
2136         }
2137 }
2138
2139 #if defined RTE_LIBRTE_PMD_SOFTNIC
2140 static void
2141 softnic_fwd_config_setup(void)
2142 {
2143         struct rte_port *port;
2144         portid_t pid, softnic_portid;
2145         queueid_t i;
2146         uint8_t softnic_enable = 0;
2147
2148         RTE_ETH_FOREACH_DEV(pid) {
2149                         port = &ports[pid];
2150                         const char *driver = port->dev_info.driver_name;
2151
2152                         if (strcmp(driver, "net_softnic") == 0) {
2153                                 softnic_portid = pid;
2154                                 softnic_enable = 1;
2155                                 break;
2156                         }
2157         }
2158
2159         if (softnic_enable == 0) {
2160                 printf("Softnic mode not configured(%s)!\n", __func__);
2161                 return;
2162         }
2163
2164         cur_fwd_config.nb_fwd_ports = 1;
2165         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2166
2167         /* Re-initialize forwarding streams */
2168         init_fwd_streams();
2169
2170         /*
2171          * In the softnic forwarding test, the number of forwarding cores
2172          * is set to one and remaining are used for softnic packet processing.
2173          */
2174         cur_fwd_config.nb_fwd_lcores = 1;
2175         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2176
2177         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2178                 fwd_streams[i]->rx_port   = softnic_portid;
2179                 fwd_streams[i]->rx_queue  = i;
2180                 fwd_streams[i]->tx_port   = softnic_portid;
2181                 fwd_streams[i]->tx_queue  = i;
2182                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2183                 fwd_streams[i]->retry_enabled = retry_enabled;
2184         }
2185 }
2186 #endif
2187
2188 void
2189 fwd_config_setup(void)
2190 {
2191         cur_fwd_config.fwd_eng = cur_fwd_eng;
2192         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2193                 icmp_echo_config_setup();
2194                 return;
2195         }
2196
2197 #if defined RTE_LIBRTE_PMD_SOFTNIC
2198         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2199                 softnic_fwd_config_setup();
2200                 return;
2201         }
2202 #endif
2203
2204         if ((nb_rxq > 1) && (nb_txq > 1)){
2205                 if (dcb_config)
2206                         dcb_fwd_config_setup();
2207                 else
2208                         rss_fwd_config_setup();
2209         }
2210         else
2211                 simple_fwd_config_setup();
2212 }
2213
2214 static const char *
2215 mp_alloc_to_str(uint8_t mode)
2216 {
2217         switch (mode) {
2218         case MP_ALLOC_NATIVE:
2219                 return "native";
2220         case MP_ALLOC_ANON:
2221                 return "anon";
2222         case MP_ALLOC_XMEM:
2223                 return "xmem";
2224         case MP_ALLOC_XMEM_HUGE:
2225                 return "xmemhuge";
2226         default:
2227                 return "invalid";
2228         }
2229 }
2230
2231 void
2232 pkt_fwd_config_display(struct fwd_config *cfg)
2233 {
2234         struct fwd_stream *fs;
2235         lcoreid_t  lc_id;
2236         streamid_t sm_id;
2237
2238         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2239                 "NUMA support %s, MP allocation mode: %s\n",
2240                 cfg->fwd_eng->fwd_mode_name,
2241                 retry_enabled == 0 ? "" : " with retry",
2242                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2243                 numa_support == 1 ? "enabled" : "disabled",
2244                 mp_alloc_to_str(mp_alloc_type));
2245
2246         if (retry_enabled)
2247                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2248                         burst_tx_retry_num, burst_tx_delay_time);
2249         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2250                 printf("Logical Core %u (socket %u) forwards packets on "
2251                        "%d streams:",
2252                        fwd_lcores_cpuids[lc_id],
2253                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2254                        fwd_lcores[lc_id]->stream_nb);
2255                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2256                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2257                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2258                                "P=%d/Q=%d (socket %u) ",
2259                                fs->rx_port, fs->rx_queue,
2260                                ports[fs->rx_port].socket_id,
2261                                fs->tx_port, fs->tx_queue,
2262                                ports[fs->tx_port].socket_id);
2263                         print_ethaddr("peer=",
2264                                       &peer_eth_addrs[fs->peer_addr]);
2265                 }
2266                 printf("\n");
2267         }
2268         printf("\n");
2269 }
2270
2271 void
2272 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2273 {
2274         uint8_t c, new_peer_addr[6];
2275         if (!rte_eth_dev_is_valid_port(port_id)) {
2276                 printf("Error: Invalid port number %i\n", port_id);
2277                 return;
2278         }
2279         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2280                                         sizeof(new_peer_addr)) < 0) {
2281                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2282                 return;
2283         }
2284         for (c = 0; c < 6; c++)
2285                 peer_eth_addrs[port_id].addr_bytes[c] =
2286                         new_peer_addr[c];
2287 }
2288
2289 int
2290 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2291 {
2292         unsigned int i;
2293         unsigned int lcore_cpuid;
2294         int record_now;
2295
2296         record_now = 0;
2297  again:
2298         for (i = 0; i < nb_lc; i++) {
2299                 lcore_cpuid = lcorelist[i];
2300                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2301                         printf("lcore %u not enabled\n", lcore_cpuid);
2302                         return -1;
2303                 }
2304                 if (lcore_cpuid == rte_get_master_lcore()) {
2305                         printf("lcore %u cannot be masked on for running "
2306                                "packet forwarding, which is the master lcore "
2307                                "and reserved for command line parsing only\n",
2308                                lcore_cpuid);
2309                         return -1;
2310                 }
2311                 if (record_now)
2312                         fwd_lcores_cpuids[i] = lcore_cpuid;
2313         }
2314         if (record_now == 0) {
2315                 record_now = 1;
2316                 goto again;
2317         }
2318         nb_cfg_lcores = (lcoreid_t) nb_lc;
2319         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2320                 printf("previous number of forwarding cores %u - changed to "
2321                        "number of configured cores %u\n",
2322                        (unsigned int) nb_fwd_lcores, nb_lc);
2323                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2324         }
2325
2326         return 0;
2327 }
2328
2329 int
2330 set_fwd_lcores_mask(uint64_t lcoremask)
2331 {
2332         unsigned int lcorelist[64];
2333         unsigned int nb_lc;
2334         unsigned int i;
2335
2336         if (lcoremask == 0) {
2337                 printf("Invalid NULL mask of cores\n");
2338                 return -1;
2339         }
2340         nb_lc = 0;
2341         for (i = 0; i < 64; i++) {
2342                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2343                         continue;
2344                 lcorelist[nb_lc++] = i;
2345         }
2346         return set_fwd_lcores_list(lcorelist, nb_lc);
2347 }
2348
2349 void
2350 set_fwd_lcores_number(uint16_t nb_lc)
2351 {
2352         if (nb_lc > nb_cfg_lcores) {
2353                 printf("nb fwd cores %u > %u (max. number of configured "
2354                        "lcores) - ignored\n",
2355                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2356                 return;
2357         }
2358         nb_fwd_lcores = (lcoreid_t) nb_lc;
2359         printf("Number of forwarding cores set to %u\n",
2360                (unsigned int) nb_fwd_lcores);
2361 }
2362
2363 void
2364 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2365 {
2366         unsigned int i;
2367         portid_t port_id;
2368         int record_now;
2369
2370         record_now = 0;
2371  again:
2372         for (i = 0; i < nb_pt; i++) {
2373                 port_id = (portid_t) portlist[i];
2374                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2375                         return;
2376                 if (record_now)
2377                         fwd_ports_ids[i] = port_id;
2378         }
2379         if (record_now == 0) {
2380                 record_now = 1;
2381                 goto again;
2382         }
2383         nb_cfg_ports = (portid_t) nb_pt;
2384         if (nb_fwd_ports != (portid_t) nb_pt) {
2385                 printf("previous number of forwarding ports %u - changed to "
2386                        "number of configured ports %u\n",
2387                        (unsigned int) nb_fwd_ports, nb_pt);
2388                 nb_fwd_ports = (portid_t) nb_pt;
2389         }
2390 }
2391
2392 void
2393 set_fwd_ports_mask(uint64_t portmask)
2394 {
2395         unsigned int portlist[64];
2396         unsigned int nb_pt;
2397         unsigned int i;
2398
2399         if (portmask == 0) {
2400                 printf("Invalid NULL mask of ports\n");
2401                 return;
2402         }
2403         nb_pt = 0;
2404         RTE_ETH_FOREACH_DEV(i) {
2405                 if (! ((uint64_t)(1ULL << i) & portmask))
2406                         continue;
2407                 portlist[nb_pt++] = i;
2408         }
2409         set_fwd_ports_list(portlist, nb_pt);
2410 }
2411
2412 void
2413 set_fwd_ports_number(uint16_t nb_pt)
2414 {
2415         if (nb_pt > nb_cfg_ports) {
2416                 printf("nb fwd ports %u > %u (number of configured "
2417                        "ports) - ignored\n",
2418                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2419                 return;
2420         }
2421         nb_fwd_ports = (portid_t) nb_pt;
2422         printf("Number of forwarding ports set to %u\n",
2423                (unsigned int) nb_fwd_ports);
2424 }
2425
2426 int
2427 port_is_forwarding(portid_t port_id)
2428 {
2429         unsigned int i;
2430
2431         if (port_id_is_invalid(port_id, ENABLED_WARN))
2432                 return -1;
2433
2434         for (i = 0; i < nb_fwd_ports; i++) {
2435                 if (fwd_ports_ids[i] == port_id)
2436                         return 1;
2437         }
2438
2439         return 0;
2440 }
2441
2442 void
2443 set_nb_pkt_per_burst(uint16_t nb)
2444 {
2445         if (nb > MAX_PKT_BURST) {
2446                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2447                        " ignored\n",
2448                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2449                 return;
2450         }
2451         nb_pkt_per_burst = nb;
2452         printf("Number of packets per burst set to %u\n",
2453                (unsigned int) nb_pkt_per_burst);
2454 }
2455
2456 static const char *
2457 tx_split_get_name(enum tx_pkt_split split)
2458 {
2459         uint32_t i;
2460
2461         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2462                 if (tx_split_name[i].split == split)
2463                         return tx_split_name[i].name;
2464         }
2465         return NULL;
2466 }
2467
2468 void
2469 set_tx_pkt_split(const char *name)
2470 {
2471         uint32_t i;
2472
2473         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2474                 if (strcmp(tx_split_name[i].name, name) == 0) {
2475                         tx_pkt_split = tx_split_name[i].split;
2476                         return;
2477                 }
2478         }
2479         printf("unknown value: \"%s\"\n", name);
2480 }
2481
2482 void
2483 show_tx_pkt_segments(void)
2484 {
2485         uint32_t i, n;
2486         const char *split;
2487
2488         n = tx_pkt_nb_segs;
2489         split = tx_split_get_name(tx_pkt_split);
2490
2491         printf("Number of segments: %u\n", n);
2492         printf("Segment sizes: ");
2493         for (i = 0; i != n - 1; i++)
2494                 printf("%hu,", tx_pkt_seg_lengths[i]);
2495         printf("%hu\n", tx_pkt_seg_lengths[i]);
2496         printf("Split packet: %s\n", split);
2497 }
2498
2499 void
2500 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2501 {
2502         uint16_t tx_pkt_len;
2503         unsigned i;
2504
2505         if (nb_segs >= (unsigned) nb_txd) {
2506                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2507                        nb_segs, (unsigned int) nb_txd);
2508                 return;
2509         }
2510
2511         /*
2512          * Check that each segment length is greater or equal than
2513          * the mbuf data sise.
2514          * Check also that the total packet length is greater or equal than the
2515          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2516          */
2517         tx_pkt_len = 0;
2518         for (i = 0; i < nb_segs; i++) {
2519                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2520                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2521                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2522                         return;
2523                 }
2524                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2525         }
2526         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2527                 printf("total packet length=%u < %d - give up\n",
2528                                 (unsigned) tx_pkt_len,
2529                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2530                 return;
2531         }
2532
2533         for (i = 0; i < nb_segs; i++)
2534                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2535
2536         tx_pkt_length  = tx_pkt_len;
2537         tx_pkt_nb_segs = (uint8_t) nb_segs;
2538 }
2539
2540 void
2541 setup_gro(const char *onoff, portid_t port_id)
2542 {
2543         if (!rte_eth_dev_is_valid_port(port_id)) {
2544                 printf("invalid port id %u\n", port_id);
2545                 return;
2546         }
2547         if (test_done == 0) {
2548                 printf("Before enable/disable GRO,"
2549                                 " please stop forwarding first\n");
2550                 return;
2551         }
2552         if (strcmp(onoff, "on") == 0) {
2553                 if (gro_ports[port_id].enable != 0) {
2554                         printf("Port %u has enabled GRO. Please"
2555                                         " disable GRO first\n", port_id);
2556                         return;
2557                 }
2558                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2559                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2560                         gro_ports[port_id].param.max_flow_num =
2561                                 GRO_DEFAULT_FLOW_NUM;
2562                         gro_ports[port_id].param.max_item_per_flow =
2563                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2564                 }
2565                 gro_ports[port_id].enable = 1;
2566         } else {
2567                 if (gro_ports[port_id].enable == 0) {
2568                         printf("Port %u has disabled GRO\n", port_id);
2569                         return;
2570                 }
2571                 gro_ports[port_id].enable = 0;
2572         }
2573 }
2574
2575 void
2576 setup_gro_flush_cycles(uint8_t cycles)
2577 {
2578         if (test_done == 0) {
2579                 printf("Before change flush interval for GRO,"
2580                                 " please stop forwarding first.\n");
2581                 return;
2582         }
2583
2584         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2585                         GRO_DEFAULT_FLUSH_CYCLES) {
2586                 printf("The flushing cycle be in the range"
2587                                 " of 1 to %u. Revert to the default"
2588                                 " value %u.\n",
2589                                 GRO_MAX_FLUSH_CYCLES,
2590                                 GRO_DEFAULT_FLUSH_CYCLES);
2591                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2592         }
2593
2594         gro_flush_cycles = cycles;
2595 }
2596
2597 void
2598 show_gro(portid_t port_id)
2599 {
2600         struct rte_gro_param *param;
2601         uint32_t max_pkts_num;
2602
2603         param = &gro_ports[port_id].param;
2604
2605         if (!rte_eth_dev_is_valid_port(port_id)) {
2606                 printf("Invalid port id %u.\n", port_id);
2607                 return;
2608         }
2609         if (gro_ports[port_id].enable) {
2610                 printf("GRO type: TCP/IPv4\n");
2611                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2612                         max_pkts_num = param->max_flow_num *
2613                                 param->max_item_per_flow;
2614                 } else
2615                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2616                 printf("Max number of packets to perform GRO: %u\n",
2617                                 max_pkts_num);
2618                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2619         } else
2620                 printf("Port %u doesn't enable GRO.\n", port_id);
2621 }
2622
2623 void
2624 setup_gso(const char *mode, portid_t port_id)
2625 {
2626         if (!rte_eth_dev_is_valid_port(port_id)) {
2627                 printf("invalid port id %u\n", port_id);
2628                 return;
2629         }
2630         if (strcmp(mode, "on") == 0) {
2631                 if (test_done == 0) {
2632                         printf("before enabling GSO,"
2633                                         " please stop forwarding first\n");
2634                         return;
2635                 }
2636                 gso_ports[port_id].enable = 1;
2637         } else if (strcmp(mode, "off") == 0) {
2638                 if (test_done == 0) {
2639                         printf("before disabling GSO,"
2640                                         " please stop forwarding first\n");
2641                         return;
2642                 }
2643                 gso_ports[port_id].enable = 0;
2644         }
2645 }
2646
2647 char*
2648 list_pkt_forwarding_modes(void)
2649 {
2650         static char fwd_modes[128] = "";
2651         const char *separator = "|";
2652         struct fwd_engine *fwd_eng;
2653         unsigned i = 0;
2654
2655         if (strlen (fwd_modes) == 0) {
2656                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2657                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2658                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2659                         strncat(fwd_modes, separator,
2660                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2661                 }
2662                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2663         }
2664
2665         return fwd_modes;
2666 }
2667
2668 char*
2669 list_pkt_forwarding_retry_modes(void)
2670 {
2671         static char fwd_modes[128] = "";
2672         const char *separator = "|";
2673         struct fwd_engine *fwd_eng;
2674         unsigned i = 0;
2675
2676         if (strlen(fwd_modes) == 0) {
2677                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2678                         if (fwd_eng == &rx_only_engine)
2679                                 continue;
2680                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2681                                         sizeof(fwd_modes) -
2682                                         strlen(fwd_modes) - 1);
2683                         strncat(fwd_modes, separator,
2684                                         sizeof(fwd_modes) -
2685                                         strlen(fwd_modes) - 1);
2686                 }
2687                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2688         }
2689
2690         return fwd_modes;
2691 }
2692
2693 void
2694 set_pkt_forwarding_mode(const char *fwd_mode_name)
2695 {
2696         struct fwd_engine *fwd_eng;
2697         unsigned i;
2698
2699         i = 0;
2700         while ((fwd_eng = fwd_engines[i]) != NULL) {
2701                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2702                         printf("Set %s packet forwarding mode%s\n",
2703                                fwd_mode_name,
2704                                retry_enabled == 0 ? "" : " with retry");
2705                         cur_fwd_eng = fwd_eng;
2706                         return;
2707                 }
2708                 i++;
2709         }
2710         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2711 }
2712
2713 void
2714 add_rx_dump_callbacks(portid_t portid)
2715 {
2716         struct rte_eth_dev_info dev_info;
2717         uint16_t queue;
2718
2719         if (port_id_is_invalid(portid, ENABLED_WARN))
2720                 return;
2721
2722         rte_eth_dev_info_get(portid, &dev_info);
2723         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2724                 if (!ports[portid].rx_dump_cb[queue])
2725                         ports[portid].rx_dump_cb[queue] =
2726                                 rte_eth_add_rx_callback(portid, queue,
2727                                         dump_rx_pkts, NULL);
2728 }
2729
2730 void
2731 add_tx_dump_callbacks(portid_t portid)
2732 {
2733         struct rte_eth_dev_info dev_info;
2734         uint16_t queue;
2735
2736         if (port_id_is_invalid(portid, ENABLED_WARN))
2737                 return;
2738         rte_eth_dev_info_get(portid, &dev_info);
2739         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2740                 if (!ports[portid].tx_dump_cb[queue])
2741                         ports[portid].tx_dump_cb[queue] =
2742                                 rte_eth_add_tx_callback(portid, queue,
2743                                                         dump_tx_pkts, NULL);
2744 }
2745
2746 void
2747 remove_rx_dump_callbacks(portid_t portid)
2748 {
2749         struct rte_eth_dev_info dev_info;
2750         uint16_t queue;
2751
2752         if (port_id_is_invalid(portid, ENABLED_WARN))
2753                 return;
2754         rte_eth_dev_info_get(portid, &dev_info);
2755         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2756                 if (ports[portid].rx_dump_cb[queue]) {
2757                         rte_eth_remove_rx_callback(portid, queue,
2758                                 ports[portid].rx_dump_cb[queue]);
2759                         ports[portid].rx_dump_cb[queue] = NULL;
2760                 }
2761 }
2762
2763 void
2764 remove_tx_dump_callbacks(portid_t portid)
2765 {
2766         struct rte_eth_dev_info dev_info;
2767         uint16_t queue;
2768
2769         if (port_id_is_invalid(portid, ENABLED_WARN))
2770                 return;
2771         rte_eth_dev_info_get(portid, &dev_info);
2772         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2773                 if (ports[portid].tx_dump_cb[queue]) {
2774                         rte_eth_remove_tx_callback(portid, queue,
2775                                 ports[portid].tx_dump_cb[queue]);
2776                         ports[portid].tx_dump_cb[queue] = NULL;
2777                 }
2778 }
2779
2780 void
2781 configure_rxtx_dump_callbacks(uint16_t verbose)
2782 {
2783         portid_t portid;
2784
2785 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2786                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2787                 return;
2788 #endif
2789
2790         RTE_ETH_FOREACH_DEV(portid)
2791         {
2792                 if (verbose == 1 || verbose > 2)
2793                         add_rx_dump_callbacks(portid);
2794                 else
2795                         remove_rx_dump_callbacks(portid);
2796                 if (verbose >= 2)
2797                         add_tx_dump_callbacks(portid);
2798                 else
2799                         remove_tx_dump_callbacks(portid);
2800         }
2801 }
2802
2803 void
2804 set_verbose_level(uint16_t vb_level)
2805 {
2806         printf("Change verbose level from %u to %u\n",
2807                (unsigned int) verbose_level, (unsigned int) vb_level);
2808         verbose_level = vb_level;
2809         configure_rxtx_dump_callbacks(verbose_level);
2810 }
2811
2812 void
2813 vlan_extend_set(portid_t port_id, int on)
2814 {
2815         int diag;
2816         int vlan_offload;
2817         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2818
2819         if (port_id_is_invalid(port_id, ENABLED_WARN))
2820                 return;
2821
2822         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2823
2824         if (on) {
2825                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2826                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2827         } else {
2828                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2829                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2830         }
2831
2832         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2833         if (diag < 0)
2834                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2835                "diag=%d\n", port_id, on, diag);
2836         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2837 }
2838
2839 void
2840 rx_vlan_strip_set(portid_t port_id, int on)
2841 {
2842         int diag;
2843         int vlan_offload;
2844         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2845
2846         if (port_id_is_invalid(port_id, ENABLED_WARN))
2847                 return;
2848
2849         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2850
2851         if (on) {
2852                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2853                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2854         } else {
2855                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2856                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2857         }
2858
2859         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2860         if (diag < 0)
2861                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2862                "diag=%d\n", port_id, on, diag);
2863         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2864 }
2865
2866 void
2867 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2868 {
2869         int diag;
2870
2871         if (port_id_is_invalid(port_id, ENABLED_WARN))
2872                 return;
2873
2874         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2875         if (diag < 0)
2876                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2877                "diag=%d\n", port_id, queue_id, on, diag);
2878 }
2879
2880 void
2881 rx_vlan_filter_set(portid_t port_id, int on)
2882 {
2883         int diag;
2884         int vlan_offload;
2885         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2886
2887         if (port_id_is_invalid(port_id, ENABLED_WARN))
2888                 return;
2889
2890         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2891
2892         if (on) {
2893                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2894                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2895         } else {
2896                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2897                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2898         }
2899
2900         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2901         if (diag < 0)
2902                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2903                "diag=%d\n", port_id, on, diag);
2904         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2905 }
2906
2907 int
2908 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2909 {
2910         int diag;
2911
2912         if (port_id_is_invalid(port_id, ENABLED_WARN))
2913                 return 1;
2914         if (vlan_id_is_invalid(vlan_id))
2915                 return 1;
2916         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2917         if (diag == 0)
2918                 return 0;
2919         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2920                "diag=%d\n",
2921                port_id, vlan_id, on, diag);
2922         return -1;
2923 }
2924
2925 void
2926 rx_vlan_all_filter_set(portid_t port_id, int on)
2927 {
2928         uint16_t vlan_id;
2929
2930         if (port_id_is_invalid(port_id, ENABLED_WARN))
2931                 return;
2932         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2933                 if (rx_vft_set(port_id, vlan_id, on))
2934                         break;
2935         }
2936 }
2937
2938 void
2939 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2940 {
2941         int diag;
2942
2943         if (port_id_is_invalid(port_id, ENABLED_WARN))
2944                 return;
2945
2946         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2947         if (diag == 0)
2948                 return;
2949
2950         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2951                "diag=%d\n",
2952                port_id, vlan_type, tp_id, diag);
2953 }
2954
2955 void
2956 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2957 {
2958         int vlan_offload;
2959         struct rte_eth_dev_info dev_info;
2960
2961         if (port_id_is_invalid(port_id, ENABLED_WARN))
2962                 return;
2963         if (vlan_id_is_invalid(vlan_id))
2964                 return;
2965
2966         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2967         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2968                 printf("Error, as QinQ has been enabled.\n");
2969                 return;
2970         }
2971         rte_eth_dev_info_get(port_id, &dev_info);
2972         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2973                 printf("Error: vlan insert is not supported by port %d\n",
2974                         port_id);
2975                 return;
2976         }
2977
2978         tx_vlan_reset(port_id);
2979         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2980         ports[port_id].tx_vlan_id = vlan_id;
2981 }
2982
2983 void
2984 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2985 {
2986         int vlan_offload;
2987         struct rte_eth_dev_info dev_info;
2988
2989         if (port_id_is_invalid(port_id, ENABLED_WARN))
2990                 return;
2991         if (vlan_id_is_invalid(vlan_id))
2992                 return;
2993         if (vlan_id_is_invalid(vlan_id_outer))
2994                 return;
2995
2996         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2997         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2998                 printf("Error, as QinQ hasn't been enabled.\n");
2999                 return;
3000         }
3001         rte_eth_dev_info_get(port_id, &dev_info);
3002         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3003                 printf("Error: qinq insert not supported by port %d\n",
3004                         port_id);
3005                 return;
3006         }
3007
3008         tx_vlan_reset(port_id);
3009         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3010         ports[port_id].tx_vlan_id = vlan_id;
3011         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3012 }
3013
3014 void
3015 tx_vlan_reset(portid_t port_id)
3016 {
3017         if (port_id_is_invalid(port_id, ENABLED_WARN))
3018                 return;
3019         ports[port_id].dev_conf.txmode.offloads &=
3020                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3021                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3022         ports[port_id].tx_vlan_id = 0;
3023         ports[port_id].tx_vlan_id_outer = 0;
3024 }
3025
3026 void
3027 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3028 {
3029         if (port_id_is_invalid(port_id, ENABLED_WARN))
3030                 return;
3031
3032         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3033 }
3034
3035 void
3036 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3037 {
3038         uint16_t i;
3039         uint8_t existing_mapping_found = 0;
3040
3041         if (port_id_is_invalid(port_id, ENABLED_WARN))
3042                 return;
3043
3044         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3045                 return;
3046
3047         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3048                 printf("map_value not in required range 0..%d\n",
3049                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3050                 return;
3051         }
3052
3053         if (!is_rx) { /*then tx*/
3054                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3055                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3056                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3057                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3058                                 existing_mapping_found = 1;
3059                                 break;
3060                         }
3061                 }
3062                 if (!existing_mapping_found) { /* A new additional mapping... */
3063                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3064                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3065                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3066                         nb_tx_queue_stats_mappings++;
3067                 }
3068         }
3069         else { /*rx*/
3070                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3071                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3072                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3073                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3074                                 existing_mapping_found = 1;
3075                                 break;
3076                         }
3077                 }
3078                 if (!existing_mapping_found) { /* A new additional mapping... */
3079                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3080                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3081                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3082                         nb_rx_queue_stats_mappings++;
3083                 }
3084         }
3085 }
3086
3087 void
3088 set_xstats_hide_zero(uint8_t on_off)
3089 {
3090         xstats_hide_zero = on_off;
3091 }
3092
3093 static inline void
3094 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3095 {
3096         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3097
3098         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3099                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3100                         " tunnel_id: 0x%08x",
3101                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3102                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3103         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3104                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3105                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3106                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3107
3108                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3109                         rte_be_to_cpu_16(mask->src_port_mask),
3110                         rte_be_to_cpu_16(mask->dst_port_mask));
3111
3112                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3113                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3114                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3115                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3116                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3117
3118                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3119                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3120                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3121                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3122                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3123         }
3124
3125         printf("\n");
3126 }
3127
3128 static inline void
3129 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3130 {
3131         struct rte_eth_flex_payload_cfg *cfg;
3132         uint32_t i, j;
3133
3134         for (i = 0; i < flex_conf->nb_payloads; i++) {
3135                 cfg = &flex_conf->flex_set[i];
3136                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3137                         printf("\n    RAW:  ");
3138                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3139                         printf("\n    L2_PAYLOAD:  ");
3140                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3141                         printf("\n    L3_PAYLOAD:  ");
3142                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3143                         printf("\n    L4_PAYLOAD:  ");
3144                 else
3145                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3146                 for (j = 0; j < num; j++)
3147                         printf("  %-5u", cfg->src_offset[j]);
3148         }
3149         printf("\n");
3150 }
3151
3152 static char *
3153 flowtype_to_str(uint16_t flow_type)
3154 {
3155         struct flow_type_info {
3156                 char str[32];
3157                 uint16_t ftype;
3158         };
3159
3160         uint8_t i;
3161         static struct flow_type_info flowtype_str_table[] = {
3162                 {"raw", RTE_ETH_FLOW_RAW},
3163                 {"ipv4", RTE_ETH_FLOW_IPV4},
3164                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3165                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3166                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3167                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3168                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3169                 {"ipv6", RTE_ETH_FLOW_IPV6},
3170                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3171                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3172                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3173                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3174                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3175                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3176                 {"port", RTE_ETH_FLOW_PORT},
3177                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3178                 {"geneve", RTE_ETH_FLOW_GENEVE},
3179                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3180                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3181         };
3182
3183         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3184                 if (flowtype_str_table[i].ftype == flow_type)
3185                         return flowtype_str_table[i].str;
3186         }
3187
3188         return NULL;
3189 }
3190
3191 static inline void
3192 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3193 {
3194         struct rte_eth_fdir_flex_mask *mask;
3195         uint32_t i, j;
3196         char *p;
3197
3198         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3199                 mask = &flex_conf->flex_mask[i];
3200                 p = flowtype_to_str(mask->flow_type);
3201                 printf("\n    %s:\t", p ? p : "unknown");
3202                 for (j = 0; j < num; j++)
3203                         printf(" %02x", mask->mask[j]);
3204         }
3205         printf("\n");
3206 }
3207
3208 static inline void
3209 print_fdir_flow_type(uint32_t flow_types_mask)
3210 {
3211         int i;
3212         char *p;
3213
3214         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3215                 if (!(flow_types_mask & (1 << i)))
3216                         continue;
3217                 p = flowtype_to_str(i);
3218                 if (p)
3219                         printf(" %s", p);
3220                 else
3221                         printf(" unknown");
3222         }
3223         printf("\n");
3224 }
3225
3226 void
3227 fdir_get_infos(portid_t port_id)
3228 {
3229         struct rte_eth_fdir_stats fdir_stat;
3230         struct rte_eth_fdir_info fdir_info;
3231         int ret;
3232
3233         static const char *fdir_stats_border = "########################";
3234
3235         if (port_id_is_invalid(port_id, ENABLED_WARN))
3236                 return;
3237         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3238         if (ret < 0) {
3239                 printf("\n FDIR is not supported on port %-2d\n",
3240                         port_id);
3241                 return;
3242         }
3243
3244         memset(&fdir_info, 0, sizeof(fdir_info));
3245         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3246                                RTE_ETH_FILTER_INFO, &fdir_info);
3247         memset(&fdir_stat, 0, sizeof(fdir_stat));
3248         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3249                                RTE_ETH_FILTER_STATS, &fdir_stat);
3250         printf("\n  %s FDIR infos for port %-2d     %s\n",
3251                fdir_stats_border, port_id, fdir_stats_border);
3252         printf("  MODE: ");
3253         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3254                 printf("  PERFECT\n");
3255         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3256                 printf("  PERFECT-MAC-VLAN\n");
3257         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3258                 printf("  PERFECT-TUNNEL\n");
3259         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3260                 printf("  SIGNATURE\n");
3261         else
3262                 printf("  DISABLE\n");
3263         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3264                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3265                 printf("  SUPPORTED FLOW TYPE: ");
3266                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3267         }
3268         printf("  FLEX PAYLOAD INFO:\n");
3269         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3270                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3271                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3272                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3273                 fdir_info.flex_payload_unit,
3274                 fdir_info.max_flex_payload_segment_num,
3275                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3276         printf("  MASK: ");
3277         print_fdir_mask(&fdir_info.mask);
3278         if (fdir_info.flex_conf.nb_payloads > 0) {
3279                 printf("  FLEX PAYLOAD SRC OFFSET:");
3280                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3281         }
3282         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3283                 printf("  FLEX MASK CFG:");
3284                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3285         }
3286         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3287                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3288         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3289                fdir_info.guarant_spc, fdir_info.best_spc);
3290         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3291                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3292                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3293                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3294                fdir_stat.collision, fdir_stat.free,
3295                fdir_stat.maxhash, fdir_stat.maxlen,
3296                fdir_stat.add, fdir_stat.remove,
3297                fdir_stat.f_add, fdir_stat.f_remove);
3298         printf("  %s############################%s\n",
3299                fdir_stats_border, fdir_stats_border);
3300 }
3301
3302 void
3303 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3304 {
3305         struct rte_port *port;
3306         struct rte_eth_fdir_flex_conf *flex_conf;
3307         int i, idx = 0;
3308
3309         port = &ports[port_id];
3310         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3311         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3312                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3313                         idx = i;
3314                         break;
3315                 }
3316         }
3317         if (i >= RTE_ETH_FLOW_MAX) {
3318                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3319                         idx = flex_conf->nb_flexmasks;
3320                         flex_conf->nb_flexmasks++;
3321                 } else {
3322                         printf("The flex mask table is full. Can not set flex"
3323                                 " mask for flow_type(%u).", cfg->flow_type);
3324                         return;
3325                 }
3326         }
3327         rte_memcpy(&flex_conf->flex_mask[idx],
3328                          cfg,
3329                          sizeof(struct rte_eth_fdir_flex_mask));
3330 }
3331
3332 void
3333 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3334 {
3335         struct rte_port *port;
3336         struct rte_eth_fdir_flex_conf *flex_conf;
3337         int i, idx = 0;
3338
3339         port = &ports[port_id];
3340         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3341         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3342                 if (cfg->type == flex_conf->flex_set[i].type) {
3343                         idx = i;
3344                         break;
3345                 }
3346         }
3347         if (i >= RTE_ETH_PAYLOAD_MAX) {
3348                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3349                         idx = flex_conf->nb_payloads;
3350                         flex_conf->nb_payloads++;
3351                 } else {
3352                         printf("The flex payload table is full. Can not set"
3353                                 " flex payload for type(%u).", cfg->type);
3354                         return;
3355                 }
3356         }
3357         rte_memcpy(&flex_conf->flex_set[idx],
3358                          cfg,
3359                          sizeof(struct rte_eth_flex_payload_cfg));
3360
3361 }
3362
3363 void
3364 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3365 {
3366 #ifdef RTE_LIBRTE_IXGBE_PMD
3367         int diag;
3368
3369         if (is_rx)
3370                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3371         else
3372                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3373
3374         if (diag == 0)
3375                 return;
3376         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3377                         is_rx ? "rx" : "tx", port_id, diag);
3378         return;
3379 #endif
3380         printf("VF %s setting not supported for port %d\n",
3381                         is_rx ? "Rx" : "Tx", port_id);
3382         RTE_SET_USED(vf);
3383         RTE_SET_USED(on);
3384 }
3385
3386 int
3387 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3388 {
3389         int diag;
3390         struct rte_eth_link link;
3391
3392         if (port_id_is_invalid(port_id, ENABLED_WARN))
3393                 return 1;
3394         rte_eth_link_get_nowait(port_id, &link);
3395         if (rate > link.link_speed) {
3396                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3397                         rate, link.link_speed);
3398                 return 1;
3399         }
3400         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3401         if (diag == 0)
3402                 return diag;
3403         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3404                 port_id, diag);
3405         return diag;
3406 }
3407
3408 int
3409 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3410 {
3411         int diag = -ENOTSUP;
3412
3413         RTE_SET_USED(vf);
3414         RTE_SET_USED(rate);
3415         RTE_SET_USED(q_msk);
3416
3417 #ifdef RTE_LIBRTE_IXGBE_PMD
3418         if (diag == -ENOTSUP)
3419                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3420                                                        q_msk);
3421 #endif
3422 #ifdef RTE_LIBRTE_BNXT_PMD
3423         if (diag == -ENOTSUP)
3424                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3425 #endif
3426         if (diag == 0)
3427                 return diag;
3428
3429         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3430                 port_id, diag);
3431         return diag;
3432 }
3433
3434 /*
3435  * Functions to manage the set of filtered Multicast MAC addresses.
3436  *
3437  * A pool of filtered multicast MAC addresses is associated with each port.
3438  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3439  * The address of the pool and the number of valid multicast MAC addresses
3440  * recorded in the pool are stored in the fields "mc_addr_pool" and
3441  * "mc_addr_nb" of the "rte_port" data structure.
3442  *
3443  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3444  * to be supplied a contiguous array of multicast MAC addresses.
3445  * To comply with this constraint, the set of multicast addresses recorded
3446  * into the pool are systematically compacted at the beginning of the pool.
3447  * Hence, when a multicast address is removed from the pool, all following
3448  * addresses, if any, are copied back to keep the set contiguous.
3449  */
3450 #define MCAST_POOL_INC 32
3451
3452 static int
3453 mcast_addr_pool_extend(struct rte_port *port)
3454 {
3455         struct ether_addr *mc_pool;
3456         size_t mc_pool_size;
3457
3458         /*
3459          * If a free entry is available at the end of the pool, just
3460          * increment the number of recorded multicast addresses.
3461          */
3462         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3463                 port->mc_addr_nb++;
3464                 return 0;
3465         }
3466
3467         /*
3468          * [re]allocate a pool with MCAST_POOL_INC more entries.
3469          * The previous test guarantees that port->mc_addr_nb is a multiple
3470          * of MCAST_POOL_INC.
3471          */
3472         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3473                                                     MCAST_POOL_INC);
3474         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3475                                                 mc_pool_size);
3476         if (mc_pool == NULL) {
3477                 printf("allocation of pool of %u multicast addresses failed\n",
3478                        port->mc_addr_nb + MCAST_POOL_INC);
3479                 return -ENOMEM;
3480         }
3481
3482         port->mc_addr_pool = mc_pool;
3483         port->mc_addr_nb++;
3484         return 0;
3485
3486 }
3487
3488 static void
3489 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3490 {
3491         port->mc_addr_nb--;
3492         if (addr_idx == port->mc_addr_nb) {
3493                 /* No need to recompact the set of multicast addressses. */
3494                 if (port->mc_addr_nb == 0) {
3495                         /* free the pool of multicast addresses. */
3496                         free(port->mc_addr_pool);
3497                         port->mc_addr_pool = NULL;
3498                 }
3499                 return;
3500         }
3501         memmove(&port->mc_addr_pool[addr_idx],
3502                 &port->mc_addr_pool[addr_idx + 1],
3503                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3504 }
3505
3506 static void
3507 eth_port_multicast_addr_list_set(portid_t port_id)
3508 {
3509         struct rte_port *port;
3510         int diag;
3511
3512         port = &ports[port_id];
3513         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3514                                             port->mc_addr_nb);
3515         if (diag == 0)
3516                 return;
3517         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3518                port->mc_addr_nb, port_id, -diag);
3519 }
3520
3521 void
3522 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3523 {
3524         struct rte_port *port;
3525         uint32_t i;
3526
3527         if (port_id_is_invalid(port_id, ENABLED_WARN))
3528                 return;
3529
3530         port = &ports[port_id];
3531
3532         /*
3533          * Check that the added multicast MAC address is not already recorded
3534          * in the pool of multicast addresses.
3535          */
3536         for (i = 0; i < port->mc_addr_nb; i++) {
3537                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3538                         printf("multicast address already filtered by port\n");
3539                         return;
3540                 }
3541         }
3542
3543         if (mcast_addr_pool_extend(port) != 0)
3544                 return;
3545         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3546         eth_port_multicast_addr_list_set(port_id);
3547 }
3548
3549 void
3550 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3551 {
3552         struct rte_port *port;
3553         uint32_t i;
3554
3555         if (port_id_is_invalid(port_id, ENABLED_WARN))
3556                 return;
3557
3558         port = &ports[port_id];
3559
3560         /*
3561          * Search the pool of multicast MAC addresses for the removed address.
3562          */
3563         for (i = 0; i < port->mc_addr_nb; i++) {
3564                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3565                         break;
3566         }
3567         if (i == port->mc_addr_nb) {
3568                 printf("multicast address not filtered by port %d\n", port_id);
3569                 return;
3570         }
3571
3572         mcast_addr_pool_remove(port, i);
3573         eth_port_multicast_addr_list_set(port_id);
3574 }
3575
3576 void
3577 port_dcb_info_display(portid_t port_id)
3578 {
3579         struct rte_eth_dcb_info dcb_info;
3580         uint16_t i;
3581         int ret;
3582         static const char *border = "================";
3583
3584         if (port_id_is_invalid(port_id, ENABLED_WARN))
3585                 return;
3586
3587         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3588         if (ret) {
3589                 printf("\n Failed to get dcb infos on port %-2d\n",
3590                         port_id);
3591                 return;
3592         }
3593         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3594         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3595         printf("\n  TC :        ");
3596         for (i = 0; i < dcb_info.nb_tcs; i++)
3597                 printf("\t%4d", i);
3598         printf("\n  Priority :  ");
3599         for (i = 0; i < dcb_info.nb_tcs; i++)
3600                 printf("\t%4d", dcb_info.prio_tc[i]);
3601         printf("\n  BW percent :");
3602         for (i = 0; i < dcb_info.nb_tcs; i++)
3603                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3604         printf("\n  RXQ base :  ");
3605         for (i = 0; i < dcb_info.nb_tcs; i++)
3606                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3607         printf("\n  RXQ number :");
3608         for (i = 0; i < dcb_info.nb_tcs; i++)
3609                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3610         printf("\n  TXQ base :  ");
3611         for (i = 0; i < dcb_info.nb_tcs; i++)
3612                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3613         printf("\n  TXQ number :");
3614         for (i = 0; i < dcb_info.nb_tcs; i++)
3615                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3616         printf("\n");
3617 }
3618
3619 uint8_t *
3620 open_file(const char *file_path, uint32_t *size)
3621 {
3622         int fd = open(file_path, O_RDONLY);
3623         off_t pkg_size;
3624         uint8_t *buf = NULL;
3625         int ret = 0;
3626         struct stat st_buf;
3627
3628         if (size)
3629                 *size = 0;
3630
3631         if (fd == -1) {
3632                 printf("%s: Failed to open %s\n", __func__, file_path);
3633                 return buf;
3634         }
3635
3636         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3637                 close(fd);
3638                 printf("%s: File operations failed\n", __func__);
3639                 return buf;
3640         }
3641
3642         pkg_size = st_buf.st_size;
3643         if (pkg_size < 0) {
3644                 close(fd);
3645                 printf("%s: File operations failed\n", __func__);
3646                 return buf;
3647         }
3648
3649         buf = (uint8_t *)malloc(pkg_size);
3650         if (!buf) {
3651                 close(fd);
3652                 printf("%s: Failed to malloc memory\n", __func__);
3653                 return buf;
3654         }
3655
3656         ret = read(fd, buf, pkg_size);
3657         if (ret < 0) {
3658                 close(fd);
3659                 printf("%s: File read operation failed\n", __func__);
3660                 close_file(buf);
3661                 return NULL;
3662         }
3663
3664         if (size)
3665                 *size = pkg_size;
3666
3667         close(fd);
3668
3669         return buf;
3670 }
3671
3672 int
3673 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3674 {
3675         FILE *fh = fopen(file_path, "wb");
3676
3677         if (fh == NULL) {
3678                 printf("%s: Failed to open %s\n", __func__, file_path);
3679                 return -1;
3680         }
3681
3682         if (fwrite(buf, 1, size, fh) != size) {
3683                 fclose(fh);
3684                 printf("%s: File write operation failed\n", __func__);
3685                 return -1;
3686         }
3687
3688         fclose(fh);
3689
3690         return 0;
3691 }
3692
3693 int
3694 close_file(uint8_t *buf)
3695 {
3696         if (buf) {
3697                 free((void *)buf);
3698                 return 0;
3699         }
3700
3701         return -1;
3702 }
3703
3704 void
3705 port_queue_region_info_display(portid_t port_id, void *buf)
3706 {
3707 #ifdef RTE_LIBRTE_I40E_PMD
3708         uint16_t i, j;
3709         struct rte_pmd_i40e_queue_regions *info =
3710                 (struct rte_pmd_i40e_queue_regions *)buf;
3711         static const char *queue_region_info_stats_border = "-------";
3712
3713         if (!info->queue_region_number)
3714                 printf("there is no region has been set before");
3715
3716         printf("\n      %s All queue region info for port=%2d %s",
3717                         queue_region_info_stats_border, port_id,
3718                         queue_region_info_stats_border);
3719         printf("\n      queue_region_number: %-14u \n",
3720                         info->queue_region_number);
3721
3722         for (i = 0; i < info->queue_region_number; i++) {
3723                 printf("\n      region_id: %-14u queue_number: %-14u "
3724                         "queue_start_index: %-14u \n",
3725                         info->region[i].region_id,
3726                         info->region[i].queue_num,
3727                         info->region[i].queue_start_index);
3728
3729                 printf("  user_priority_num is  %-14u :",
3730                                         info->region[i].user_priority_num);
3731                 for (j = 0; j < info->region[i].user_priority_num; j++)
3732                         printf(" %-14u ", info->region[i].user_priority[j]);
3733
3734                 printf("\n      flowtype_num is  %-14u :",
3735                                 info->region[i].flowtype_num);
3736                 for (j = 0; j < info->region[i].flowtype_num; j++)
3737                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3738         }
3739 #else
3740         RTE_SET_USED(port_id);
3741         RTE_SET_USED(buf);
3742 #endif
3743
3744         printf("\n\n");
3745 }