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 rte_ether_addr *eth_addr)
 112 {
 113         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 114         rte_ether_format_addr(buf, RTE_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 rte_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 rte_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         struct rte_eth_dev_info dev_info;
1067
1068         if (port_id_is_invalid(port_id, ENABLED_WARN))
1069                 return;
1070         rte_eth_dev_info_get(port_id, &dev_info);
1071         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1072                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1073                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1074                 return;
1075         }
1076         diag = rte_eth_dev_set_mtu(port_id, mtu);
1077         if (diag == 0)
1078                 return;
1079         printf("Set MTU failed. diag=%d\n", diag);
1080 }
1081
1082 /* Generic flow management functions. */
1083
1084 /** Generate a port_flow entry from attributes/pattern/actions. */
1085 static struct port_flow *
1086 port_flow_new(const struct rte_flow_attr *attr,
1087               const struct rte_flow_item *pattern,
1088               const struct rte_flow_action *actions,
1089               struct rte_flow_error *error)
1090 {
1091         const struct rte_flow_conv_rule rule = {
1092                 .attr_ro = attr,
1093                 .pattern_ro = pattern,
1094                 .actions_ro = actions,
1095         };
1096         struct port_flow *pf;
1097         int ret;
1098
1099         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1100         if (ret < 0)
1101                 return NULL;
1102         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1103         if (!pf) {
1104                 rte_flow_error_set
1105                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1106                          "calloc() failed");
1107                 return NULL;
1108         }
1109         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1110                           error) >= 0)
1111                 return pf;
1112         free(pf);
1113         return NULL;
1114 }
1115
1116 /** Print a message out of a flow error. */
1117 static int
1118 port_flow_complain(struct rte_flow_error *error)
1119 {
1120         static const char *const errstrlist[] = {
1121                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1122                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1123                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1124                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1125                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1126                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1127                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1128                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1129                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1130                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1131                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1132                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1133                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1134                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1135                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1136                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1137                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1138         };
1139         const char *errstr;
1140         char buf[32];
1141         int err = rte_errno;
1142
1143         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1144             !errstrlist[error->type])
1145                 errstr = "unknown type";
1146         else
1147                 errstr = errstrlist[error->type];
1148         printf("Caught error type %d (%s): %s%s: %s\n",
1149                error->type, errstr,
1150                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1151                                         error->cause), buf) : "",
1152                error->message ? error->message : "(no stated reason)",
1153                rte_strerror(err));
1154         return -err;
1155 }
1156
1157 /** Validate flow rule. */
1158 int
1159 port_flow_validate(portid_t port_id,
1160                    const struct rte_flow_attr *attr,
1161                    const struct rte_flow_item *pattern,
1162                    const struct rte_flow_action *actions)
1163 {
1164         struct rte_flow_error error;
1165
1166         /* Poisoning to make sure PMDs update it in case of error. */
1167         memset(&error, 0x11, sizeof(error));
1168         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1169                 return port_flow_complain(&error);
1170         printf("Flow rule validated\n");
1171         return 0;
1172 }
1173
1174 /** Create flow rule. */
1175 int
1176 port_flow_create(portid_t port_id,
1177                  const struct rte_flow_attr *attr,
1178                  const struct rte_flow_item *pattern,
1179                  const struct rte_flow_action *actions)
1180 {
1181         struct rte_flow *flow;
1182         struct rte_port *port;
1183         struct port_flow *pf;
1184         uint32_t id;
1185         struct rte_flow_error error;
1186
1187         /* Poisoning to make sure PMDs update it in case of error. */
1188         memset(&error, 0x22, sizeof(error));
1189         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1190         if (!flow)
1191                 return port_flow_complain(&error);
1192         port = &ports[port_id];
1193         if (port->flow_list) {
1194                 if (port->flow_list->id == UINT32_MAX) {
1195                         printf("Highest rule ID is already assigned, delete"
1196                                " it first");
1197                         rte_flow_destroy(port_id, flow, NULL);
1198                         return -ENOMEM;
1199                 }
1200                 id = port->flow_list->id + 1;
1201         } else
1202                 id = 0;
1203         pf = port_flow_new(attr, pattern, actions, &error);
1204         if (!pf) {
1205                 rte_flow_destroy(port_id, flow, NULL);
1206                 return port_flow_complain(&error);
1207         }
1208         pf->next = port->flow_list;
1209         pf->id = id;
1210         pf->flow = flow;
1211         port->flow_list = pf;
1212         printf("Flow rule #%u created\n", pf->id);
1213         return 0;
1214 }
1215
1216 /** Destroy a number of flow rules. */
1217 int
1218 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1219 {
1220         struct rte_port *port;
1221         struct port_flow **tmp;
1222         uint32_t c = 0;
1223         int ret = 0;
1224
1225         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1226             port_id == (portid_t)RTE_PORT_ALL)
1227                 return -EINVAL;
1228         port = &ports[port_id];
1229         tmp = &port->flow_list;
1230         while (*tmp) {
1231                 uint32_t i;
1232
1233                 for (i = 0; i != n; ++i) {
1234                         struct rte_flow_error error;
1235                         struct port_flow *pf = *tmp;
1236
1237                         if (rule[i] != pf->id)
1238                                 continue;
1239                         /*
1240                          * Poisoning to make sure PMDs update it in case
1241                          * of error.
1242                          */
1243                         memset(&error, 0x33, sizeof(error));
1244                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1245                                 ret = port_flow_complain(&error);
1246                                 continue;
1247                         }
1248                         printf("Flow rule #%u destroyed\n", pf->id);
1249                         *tmp = pf->next;
1250                         free(pf);
1251                         break;
1252                 }
1253                 if (i == n)
1254                         tmp = &(*tmp)->next;
1255                 ++c;
1256         }
1257         return ret;
1258 }
1259
1260 /** Remove all flow rules. */
1261 int
1262 port_flow_flush(portid_t port_id)
1263 {
1264         struct rte_flow_error error;
1265         struct rte_port *port;
1266         int ret = 0;
1267
1268         /* Poisoning to make sure PMDs update it in case of error. */
1269         memset(&error, 0x44, sizeof(error));
1270         if (rte_flow_flush(port_id, &error)) {
1271                 ret = port_flow_complain(&error);
1272                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1273                     port_id == (portid_t)RTE_PORT_ALL)
1274                         return ret;
1275         }
1276         port = &ports[port_id];
1277         while (port->flow_list) {
1278                 struct port_flow *pf = port->flow_list->next;
1279
1280                 free(port->flow_list);
1281                 port->flow_list = pf;
1282         }
1283         return ret;
1284 }
1285
1286 /** Query a flow rule. */
1287 int
1288 port_flow_query(portid_t port_id, uint32_t rule,
1289                 const struct rte_flow_action *action)
1290 {
1291         struct rte_flow_error error;
1292         struct rte_port *port;
1293         struct port_flow *pf;
1294         const char *name;
1295         union {
1296                 struct rte_flow_query_count count;
1297         } query;
1298         int ret;
1299
1300         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1301             port_id == (portid_t)RTE_PORT_ALL)
1302                 return -EINVAL;
1303         port = &ports[port_id];
1304         for (pf = port->flow_list; pf; pf = pf->next)
1305                 if (pf->id == rule)
1306                         break;
1307         if (!pf) {
1308                 printf("Flow rule #%u not found\n", rule);
1309                 return -ENOENT;
1310         }
1311         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1312                             &name, sizeof(name),
1313                             (void *)(uintptr_t)action->type, &error);
1314         if (ret < 0)
1315                 return port_flow_complain(&error);
1316         switch (action->type) {
1317         case RTE_FLOW_ACTION_TYPE_COUNT:
1318                 break;
1319         default:
1320                 printf("Cannot query action type %d (%s)\n",
1321                         action->type, name);
1322                 return -ENOTSUP;
1323         }
1324         /* Poisoning to make sure PMDs update it in case of error. */
1325         memset(&error, 0x55, sizeof(error));
1326         memset(&query, 0, sizeof(query));
1327         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1328                 return port_flow_complain(&error);
1329         switch (action->type) {
1330         case RTE_FLOW_ACTION_TYPE_COUNT:
1331                 printf("%s:\n"
1332                        " hits_set: %u\n"
1333                        " bytes_set: %u\n"
1334                        " hits: %" PRIu64 "\n"
1335                        " bytes: %" PRIu64 "\n",
1336                        name,
1337                        query.count.hits_set,
1338                        query.count.bytes_set,
1339                        query.count.hits,
1340                        query.count.bytes);
1341                 break;
1342         default:
1343                 printf("Cannot display result for action type %d (%s)\n",
1344                        action->type, name);
1345                 break;
1346         }
1347         return 0;
1348 }
1349
1350 /** List flow rules. */
1351 void
1352 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1353 {
1354         struct rte_port *port;
1355         struct port_flow *pf;
1356         struct port_flow *list = NULL;
1357         uint32_t i;
1358
1359         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1360             port_id == (portid_t)RTE_PORT_ALL)
1361                 return;
1362         port = &ports[port_id];
1363         if (!port->flow_list)
1364                 return;
1365         /* Sort flows by group, priority and ID. */
1366         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1367                 struct port_flow **tmp;
1368                 const struct rte_flow_attr *curr = pf->rule.attr;
1369
1370                 if (n) {
1371                         /* Filter out unwanted groups. */
1372                         for (i = 0; i != n; ++i)
1373                                 if (curr->group == group[i])
1374                                         break;
1375                         if (i == n)
1376                                 continue;
1377                 }
1378                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1379                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1380
1381                         if (curr->group > comp->group ||
1382                             (curr->group == comp->group &&
1383                              curr->priority > comp->priority) ||
1384                             (curr->group == comp->group &&
1385                              curr->priority == comp->priority &&
1386                              pf->id > (*tmp)->id))
1387                                 continue;
1388                         break;
1389                 }
1390                 pf->tmp = *tmp;
1391                 *tmp = pf;
1392         }
1393         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1394         for (pf = list; pf != NULL; pf = pf->tmp) {
1395                 const struct rte_flow_item *item = pf->rule.pattern;
1396                 const struct rte_flow_action *action = pf->rule.actions;
1397                 const char *name;
1398
1399                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1400                        pf->id,
1401                        pf->rule.attr->group,
1402                        pf->rule.attr->priority,
1403                        pf->rule.attr->ingress ? 'i' : '-',
1404                        pf->rule.attr->egress ? 'e' : '-',
1405                        pf->rule.attr->transfer ? 't' : '-');
1406                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1407                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1408                                           &name, sizeof(name),
1409                                           (void *)(uintptr_t)item->type,
1410                                           NULL) <= 0)
1411                                 name = "[UNKNOWN]";
1412                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1413                                 printf("%s ", name);
1414                         ++item;
1415                 }
1416                 printf("=>");
1417                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1418                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1419                                           &name, sizeof(name),
1420                                           (void *)(uintptr_t)action->type,
1421                                           NULL) <= 0)
1422                                 name = "[UNKNOWN]";
1423                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1424                                 printf(" %s", name);
1425                         ++action;
1426                 }
1427                 printf("\n");
1428         }
1429 }
1430
1431 /** Restrict ingress traffic to the defined flow rules. */
1432 int
1433 port_flow_isolate(portid_t port_id, int set)
1434 {
1435         struct rte_flow_error error;
1436
1437         /* Poisoning to make sure PMDs update it in case of error. */
1438         memset(&error, 0x66, sizeof(error));
1439         if (rte_flow_isolate(port_id, set, &error))
1440                 return port_flow_complain(&error);
1441         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1442                port_id,
1443                set ? "now restricted" : "not restricted anymore");
1444         return 0;
1445 }
1446
1447 /*
1448  * RX/TX ring descriptors display functions.
1449  */
1450 int
1451 rx_queue_id_is_invalid(queueid_t rxq_id)
1452 {
1453         if (rxq_id < nb_rxq)
1454                 return 0;
1455         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1456         return 1;
1457 }
1458
1459 int
1460 tx_queue_id_is_invalid(queueid_t txq_id)
1461 {
1462         if (txq_id < nb_txq)
1463                 return 0;
1464         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1465         return 1;
1466 }
1467
1468 static int
1469 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1470 {
1471         if (rxdesc_id < nb_rxd)
1472                 return 0;
1473         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1474                rxdesc_id, nb_rxd);
1475         return 1;
1476 }
1477
1478 static int
1479 tx_desc_id_is_invalid(uint16_t txdesc_id)
1480 {
1481         if (txdesc_id < nb_txd)
1482                 return 0;
1483         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1484                txdesc_id, nb_txd);
1485         return 1;
1486 }
1487
1488 static const struct rte_memzone *
1489 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1490 {
1491         char mz_name[RTE_MEMZONE_NAMESIZE];
1492         const struct rte_memzone *mz;
1493
1494         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1495                         port_id, q_id, ring_name);
1496         mz = rte_memzone_lookup(mz_name);
1497         if (mz == NULL)
1498                 printf("%s ring memory zoneof (port %d, queue %d) not"
1499                        "found (zone name = %s\n",
1500                        ring_name, port_id, q_id, mz_name);
1501         return mz;
1502 }
1503
1504 union igb_ring_dword {
1505         uint64_t dword;
1506         struct {
1507 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1508                 uint32_t lo;
1509                 uint32_t hi;
1510 #else
1511                 uint32_t hi;
1512                 uint32_t lo;
1513 #endif
1514         } words;
1515 };
1516
1517 struct igb_ring_desc_32_bytes {
1518         union igb_ring_dword lo_dword;
1519         union igb_ring_dword hi_dword;
1520         union igb_ring_dword resv1;
1521         union igb_ring_dword resv2;
1522 };
1523
1524 struct igb_ring_desc_16_bytes {
1525         union igb_ring_dword lo_dword;
1526         union igb_ring_dword hi_dword;
1527 };
1528
1529 static void
1530 ring_rxd_display_dword(union igb_ring_dword dword)
1531 {
1532         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1533                                         (unsigned)dword.words.hi);
1534 }
1535
1536 static void
1537 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1538 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1539                            portid_t port_id,
1540 #else
1541                            __rte_unused portid_t port_id,
1542 #endif
1543                            uint16_t desc_id)
1544 {
1545         struct igb_ring_desc_16_bytes *ring =
1546                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1547 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1548         struct rte_eth_dev_info dev_info;
1549
1550         memset(&dev_info, 0, sizeof(dev_info));
1551         rte_eth_dev_info_get(port_id, &dev_info);
1552         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1553                 /* 32 bytes RX descriptor, i40e only */
1554                 struct igb_ring_desc_32_bytes *ring =
1555                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1556                 ring[desc_id].lo_dword.dword =
1557                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1558                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1559                 ring[desc_id].hi_dword.dword =
1560                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1561                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1562                 ring[desc_id].resv1.dword =
1563                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1564                 ring_rxd_display_dword(ring[desc_id].resv1);
1565                 ring[desc_id].resv2.dword =
1566                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1567                 ring_rxd_display_dword(ring[desc_id].resv2);
1568
1569                 return;
1570         }
1571 #endif
1572         /* 16 bytes RX descriptor */
1573         ring[desc_id].lo_dword.dword =
1574                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1575         ring_rxd_display_dword(ring[desc_id].lo_dword);
1576         ring[desc_id].hi_dword.dword =
1577                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1578         ring_rxd_display_dword(ring[desc_id].hi_dword);
1579 }
1580
1581 static void
1582 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1583 {
1584         struct igb_ring_desc_16_bytes *ring;
1585         struct igb_ring_desc_16_bytes txd;
1586
1587         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1588         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1589         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1590         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1591                         (unsigned)txd.lo_dword.words.lo,
1592                         (unsigned)txd.lo_dword.words.hi,
1593                         (unsigned)txd.hi_dword.words.lo,
1594                         (unsigned)txd.hi_dword.words.hi);
1595 }
1596
1597 void
1598 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1599 {
1600         const struct rte_memzone *rx_mz;
1601
1602         if (port_id_is_invalid(port_id, ENABLED_WARN))
1603                 return;
1604         if (rx_queue_id_is_invalid(rxq_id))
1605                 return;
1606         if (rx_desc_id_is_invalid(rxd_id))
1607                 return;
1608         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1609         if (rx_mz == NULL)
1610                 return;
1611         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1612 }
1613
1614 void
1615 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1616 {
1617         const struct rte_memzone *tx_mz;
1618
1619         if (port_id_is_invalid(port_id, ENABLED_WARN))
1620                 return;
1621         if (tx_queue_id_is_invalid(txq_id))
1622                 return;
1623         if (tx_desc_id_is_invalid(txd_id))
1624                 return;
1625         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1626         if (tx_mz == NULL)
1627                 return;
1628         ring_tx_descriptor_display(tx_mz, txd_id);
1629 }
1630
1631 void
1632 fwd_lcores_config_display(void)
1633 {
1634         lcoreid_t lc_id;
1635
1636         printf("List of forwarding lcores:");
1637         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1638                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1639         printf("\n");
1640 }
1641 void
1642 rxtx_config_display(void)
1643 {
1644         portid_t pid;
1645         queueid_t qid;
1646
1647         printf("  %s packet forwarding%s packets/burst=%d\n",
1648                cur_fwd_eng->fwd_mode_name,
1649                retry_enabled == 0 ? "" : " with retry",
1650                nb_pkt_per_burst);
1651
1652         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1653                 printf("  packet len=%u - nb packet segments=%d\n",
1654                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1655
1656         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1657                nb_fwd_lcores, nb_fwd_ports);
1658
1659         RTE_ETH_FOREACH_DEV(pid) {
1660                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1661                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1662                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1663                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1664                 uint16_t nb_rx_desc_tmp;
1665                 uint16_t nb_tx_desc_tmp;
1666                 struct rte_eth_rxq_info rx_qinfo;
1667                 struct rte_eth_txq_info tx_qinfo;
1668                 int32_t rc;
1669
1670                 /* per port config */
1671                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1672                                 (unsigned int)pid, nb_rxq, nb_txq);
1673
1674                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1675                                 ports[pid].dev_conf.rxmode.offloads,
1676                                 ports[pid].dev_conf.txmode.offloads);
1677
1678                 /* per rx queue config only for first queue to be less verbose */
1679                 for (qid = 0; qid < 1; qid++) {
1680                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1681                         if (rc)
1682                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1683                         else
1684                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1685
1686                         printf("    RX queue: %d\n", qid);
1687                         printf("      RX desc=%d - RX free threshold=%d\n",
1688                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1689                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1690                                 " wthresh=%d\n",
1691                                 rx_conf[qid].rx_thresh.pthresh,
1692                                 rx_conf[qid].rx_thresh.hthresh,
1693                                 rx_conf[qid].rx_thresh.wthresh);
1694                         printf("      RX Offloads=0x%"PRIx64"\n",
1695                                 rx_conf[qid].offloads);
1696                 }
1697
1698                 /* per tx queue config only for first queue to be less verbose */
1699                 for (qid = 0; qid < 1; qid++) {
1700                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1701                         if (rc)
1702                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1703                         else
1704                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1705
1706                         printf("    TX queue: %d\n", qid);
1707                         printf("      TX desc=%d - TX free threshold=%d\n",
1708                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1709                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1710                                 " wthresh=%d\n",
1711                                 tx_conf[qid].tx_thresh.pthresh,
1712                                 tx_conf[qid].tx_thresh.hthresh,
1713                                 tx_conf[qid].tx_thresh.wthresh);
1714                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1715                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1716                 }
1717         }
1718 }
1719
1720 void
1721 port_rss_reta_info(portid_t port_id,
1722                    struct rte_eth_rss_reta_entry64 *reta_conf,
1723                    uint16_t nb_entries)
1724 {
1725         uint16_t i, idx, shift;
1726         int ret;
1727
1728         if (port_id_is_invalid(port_id, ENABLED_WARN))
1729                 return;
1730
1731         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1732         if (ret != 0) {
1733                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1734                 return;
1735         }
1736
1737         for (i = 0; i < nb_entries; i++) {
1738                 idx = i / RTE_RETA_GROUP_SIZE;
1739                 shift = i % RTE_RETA_GROUP_SIZE;
1740                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1741                         continue;
1742                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1743                                         i, reta_conf[idx].reta[shift]);
1744         }
1745 }
1746
1747 /*
1748  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1749  * key of the port.
1750  */
1751 void
1752 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1753 {
1754         struct rte_eth_rss_conf rss_conf = {0};
1755         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1756         uint64_t rss_hf;
1757         uint8_t i;
1758         int diag;
1759         struct rte_eth_dev_info dev_info;
1760         uint8_t hash_key_size;
1761
1762         if (port_id_is_invalid(port_id, ENABLED_WARN))
1763                 return;
1764
1765         rte_eth_dev_info_get(port_id, &dev_info);
1766         if (dev_info.hash_key_size > 0 &&
1767                         dev_info.hash_key_size <= sizeof(rss_key))
1768                 hash_key_size = dev_info.hash_key_size;
1769         else {
1770                 printf("dev_info did not provide a valid hash key size\n");
1771                 return;
1772         }
1773
1774         /* Get RSS hash key if asked to display it */
1775         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1776         rss_conf.rss_key_len = hash_key_size;
1777         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1778         if (diag != 0) {
1779                 switch (diag) {
1780                 case -ENODEV:
1781                         printf("port index %d invalid\n", port_id);
1782                         break;
1783                 case -ENOTSUP:
1784                         printf("operation not supported by device\n");
1785                         break;
1786                 default:
1787                         printf("operation failed - diag=%d\n", diag);
1788                         break;
1789                 }
1790                 return;
1791         }
1792         rss_hf = rss_conf.rss_hf;
1793         if (rss_hf == 0) {
1794                 printf("RSS disabled\n");
1795                 return;
1796         }
1797         printf("RSS functions:\n ");
1798         for (i = 0; rss_type_table[i].str; i++) {
1799                 if (rss_hf & rss_type_table[i].rss_type)
1800                         printf("%s ", rss_type_table[i].str);
1801         }
1802         printf("\n");
1803         if (!show_rss_key)
1804                 return;
1805         printf("RSS key:\n");
1806         for (i = 0; i < hash_key_size; i++)
1807                 printf("%02X", rss_key[i]);
1808         printf("\n");
1809 }
1810
1811 void
1812 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1813                          uint hash_key_len)
1814 {
1815         struct rte_eth_rss_conf rss_conf;
1816         int diag;
1817         unsigned int i;
1818
1819         rss_conf.rss_key = NULL;
1820         rss_conf.rss_key_len = hash_key_len;
1821         rss_conf.rss_hf = 0;
1822         for (i = 0; rss_type_table[i].str; i++) {
1823                 if (!strcmp(rss_type_table[i].str, rss_type))
1824                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1825         }
1826         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1827         if (diag == 0) {
1828                 rss_conf.rss_key = hash_key;
1829                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1830         }
1831         if (diag == 0)
1832                 return;
1833
1834         switch (diag) {
1835         case -ENODEV:
1836                 printf("port index %d invalid\n", port_id);
1837                 break;
1838         case -ENOTSUP:
1839                 printf("operation not supported by device\n");
1840                 break;
1841         default:
1842                 printf("operation failed - diag=%d\n", diag);
1843                 break;
1844         }
1845 }
1846
1847 /*
1848  * Setup forwarding configuration for each logical core.
1849  */
1850 static void
1851 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1852 {
1853         streamid_t nb_fs_per_lcore;
1854         streamid_t nb_fs;
1855         streamid_t sm_id;
1856         lcoreid_t  nb_extra;
1857         lcoreid_t  nb_fc;
1858         lcoreid_t  nb_lc;
1859         lcoreid_t  lc_id;
1860
1861         nb_fs = cfg->nb_fwd_streams;
1862         nb_fc = cfg->nb_fwd_lcores;
1863         if (nb_fs <= nb_fc) {
1864                 nb_fs_per_lcore = 1;
1865                 nb_extra = 0;
1866         } else {
1867                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1868                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1869         }
1870
1871         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1872         sm_id = 0;
1873         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1874                 fwd_lcores[lc_id]->stream_idx = sm_id;
1875                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1876                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1877         }
1878
1879         /*
1880          * Assign extra remaining streams, if any.
1881          */
1882         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1883         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1884                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1885                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1886                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1887         }
1888 }
1889
1890 static portid_t
1891 fwd_topology_tx_port_get(portid_t rxp)
1892 {
1893         static int warning_once = 1;
1894
1895         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1896
1897         switch (port_topology) {
1898         default:
1899         case PORT_TOPOLOGY_PAIRED:
1900                 if ((rxp & 0x1) == 0) {
1901                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1902                                 return rxp + 1;
1903                         if (warning_once) {
1904                                 printf("\nWarning! port-topology=paired"
1905                                        " and odd forward ports number,"
1906                                        " the last port will pair with"
1907                                        " itself.\n\n");
1908                                 warning_once = 0;
1909                         }
1910                         return rxp;
1911                 }
1912                 return rxp - 1;
1913         case PORT_TOPOLOGY_CHAINED:
1914                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1915         case PORT_TOPOLOGY_LOOP:
1916                 return rxp;
1917         }
1918 }
1919
1920 static void
1921 simple_fwd_config_setup(void)
1922 {
1923         portid_t i;
1924
1925         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
1926         cur_fwd_config.nb_fwd_streams =
1927                 (streamid_t) cur_fwd_config.nb_fwd_ports;
1928
1929         /* reinitialize forwarding streams */
1930         init_fwd_streams();
1931
1932         /*
1933          * In the simple forwarding test, the number of forwarding cores
1934          * must be lower or equal to the number of forwarding ports.
1935          */
1936         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1937         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
1938                 cur_fwd_config.nb_fwd_lcores =
1939                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
1940         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1941
1942         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
1943                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
1944                 fwd_streams[i]->rx_queue  = 0;
1945                 fwd_streams[i]->tx_port   =
1946                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
1947                 fwd_streams[i]->tx_queue  = 0;
1948                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
1949                 fwd_streams[i]->retry_enabled = retry_enabled;
1950         }
1951 }
1952
1953 /**
1954  * For the RSS forwarding test all streams distributed over lcores. Each stream
1955  * being composed of a RX queue to poll on a RX port for input messages,
1956  * associated with a TX queue of a TX port where to send forwarded packets.
1957  */
1958 static void
1959 rss_fwd_config_setup(void)
1960 {
1961         portid_t   rxp;
1962         portid_t   txp;
1963         queueid_t  rxq;
1964         queueid_t  nb_q;
1965         streamid_t  sm_id;
1966
1967         nb_q = nb_rxq;
1968         if (nb_q > nb_txq)
1969                 nb_q = nb_txq;
1970         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
1971         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
1972         cur_fwd_config.nb_fwd_streams =
1973                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
1974
1975         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
1976                 cur_fwd_config.nb_fwd_lcores =
1977                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
1978
1979         /* reinitialize forwarding streams */
1980         init_fwd_streams();
1981
1982         setup_fwd_config_of_each_lcore(&cur_fwd_config);
1983         rxp = 0; rxq = 0;
1984         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
1985                 struct fwd_stream *fs;
1986
1987                 fs = fwd_streams[sm_id];
1988                 txp = fwd_topology_tx_port_get(rxp);
1989                 fs->rx_port = fwd_ports_ids[rxp];
1990                 fs->rx_queue = rxq;
1991                 fs->tx_port = fwd_ports_ids[txp];
1992                 fs->tx_queue = rxq;
1993                 fs->peer_addr = fs->tx_port;
1994                 fs->retry_enabled = retry_enabled;
1995                 rxp++;
1996                 if (rxp < nb_fwd_ports)
1997                         continue;
1998                 rxp = 0;
1999                 rxq++;
2000         }
2001 }
2002
2003 /**
2004  * For the DCB forwarding test, each core is assigned on each traffic class.
2005  *
2006  * Each core is assigned a multi-stream, each stream being composed of
2007  * a RX queue to poll on a RX port for input messages, associated with
2008  * a TX queue of a TX port where to send forwarded packets. All RX and
2009  * TX queues are mapping to the same traffic class.
2010  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2011  * the same core
2012  */
2013 static void
2014 dcb_fwd_config_setup(void)
2015 {
2016         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2017         portid_t txp, rxp = 0;
2018         queueid_t txq, rxq = 0;
2019         lcoreid_t  lc_id;
2020         uint16_t nb_rx_queue, nb_tx_queue;
2021         uint16_t i, j, k, sm_id = 0;
2022         uint8_t tc = 0;
2023
2024         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2025         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2026         cur_fwd_config.nb_fwd_streams =
2027                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2028
2029         /* reinitialize forwarding streams */
2030         init_fwd_streams();
2031         sm_id = 0;
2032         txp = 1;
2033         /* get the dcb info on the first RX and TX ports */
2034         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2035         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2036
2037         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2038                 fwd_lcores[lc_id]->stream_nb = 0;
2039                 fwd_lcores[lc_id]->stream_idx = sm_id;
2040                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2041                         /* if the nb_queue is zero, means this tc is
2042                          * not enabled on the POOL
2043                          */
2044                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2045                                 break;
2046                         k = fwd_lcores[lc_id]->stream_nb +
2047                                 fwd_lcores[lc_id]->stream_idx;
2048                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2049                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2050                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2051                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2052                         for (j = 0; j < nb_rx_queue; j++) {
2053                                 struct fwd_stream *fs;
2054
2055                                 fs = fwd_streams[k + j];
2056                                 fs->rx_port = fwd_ports_ids[rxp];
2057                                 fs->rx_queue = rxq + j;
2058                                 fs->tx_port = fwd_ports_ids[txp];
2059                                 fs->tx_queue = txq + j % nb_tx_queue;
2060                                 fs->peer_addr = fs->tx_port;
2061                                 fs->retry_enabled = retry_enabled;
2062                         }
2063                         fwd_lcores[lc_id]->stream_nb +=
2064                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2065                 }
2066                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2067
2068                 tc++;
2069                 if (tc < rxp_dcb_info.nb_tcs)
2070                         continue;
2071                 /* Restart from TC 0 on next RX port */
2072                 tc = 0;
2073                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2074                         rxp = (portid_t)
2075                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2076                 else
2077                         rxp++;
2078                 if (rxp >= nb_fwd_ports)
2079                         return;
2080                 /* get the dcb information on next RX and TX ports */
2081                 if ((rxp & 0x1) == 0)
2082                         txp = (portid_t) (rxp + 1);
2083                 else
2084                         txp = (portid_t) (rxp - 1);
2085                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2086                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2087         }
2088 }
2089
2090 static void
2091 icmp_echo_config_setup(void)
2092 {
2093         portid_t  rxp;
2094         queueid_t rxq;
2095         lcoreid_t lc_id;
2096         uint16_t  sm_id;
2097
2098         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2099                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2100                         (nb_txq * nb_fwd_ports);
2101         else
2102                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2103         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2104         cur_fwd_config.nb_fwd_streams =
2105                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2106         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2107                 cur_fwd_config.nb_fwd_lcores =
2108                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2109         if (verbose_level > 0) {
2110                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2111                        __FUNCTION__,
2112                        cur_fwd_config.nb_fwd_lcores,
2113                        cur_fwd_config.nb_fwd_ports,
2114                        cur_fwd_config.nb_fwd_streams);
2115         }
2116
2117         /* reinitialize forwarding streams */
2118         init_fwd_streams();
2119         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2120         rxp = 0; rxq = 0;
2121         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2122                 if (verbose_level > 0)
2123                         printf("  core=%d: \n", lc_id);
2124                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2125                         struct fwd_stream *fs;
2126                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2127                         fs->rx_port = fwd_ports_ids[rxp];
2128                         fs->rx_queue = rxq;
2129                         fs->tx_port = fs->rx_port;
2130                         fs->tx_queue = rxq;
2131                         fs->peer_addr = fs->tx_port;
2132                         fs->retry_enabled = retry_enabled;
2133                         if (verbose_level > 0)
2134                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2135                                        sm_id, fs->rx_port, fs->rx_queue,
2136                                        fs->tx_queue);
2137                         rxq = (queueid_t) (rxq + 1);
2138                         if (rxq == nb_rxq) {
2139                                 rxq = 0;
2140                                 rxp = (portid_t) (rxp + 1);
2141                         }
2142                 }
2143         }
2144 }
2145
2146 #if defined RTE_LIBRTE_PMD_SOFTNIC
2147 static void
2148 softnic_fwd_config_setup(void)
2149 {
2150         struct rte_port *port;
2151         portid_t pid, softnic_portid;
2152         queueid_t i;
2153         uint8_t softnic_enable = 0;
2154
2155         RTE_ETH_FOREACH_DEV(pid) {
2156                         port = &ports[pid];
2157                         const char *driver = port->dev_info.driver_name;
2158
2159                         if (strcmp(driver, "net_softnic") == 0) {
2160                                 softnic_portid = pid;
2161                                 softnic_enable = 1;
2162                                 break;
2163                         }
2164         }
2165
2166         if (softnic_enable == 0) {
2167                 printf("Softnic mode not configured(%s)!\n", __func__);
2168                 return;
2169         }
2170
2171         cur_fwd_config.nb_fwd_ports = 1;
2172         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2173
2174         /* Re-initialize forwarding streams */
2175         init_fwd_streams();
2176
2177         /*
2178          * In the softnic forwarding test, the number of forwarding cores
2179          * is set to one and remaining are used for softnic packet processing.
2180          */
2181         cur_fwd_config.nb_fwd_lcores = 1;
2182         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2183
2184         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2185                 fwd_streams[i]->rx_port   = softnic_portid;
2186                 fwd_streams[i]->rx_queue  = i;
2187                 fwd_streams[i]->tx_port   = softnic_portid;
2188                 fwd_streams[i]->tx_queue  = i;
2189                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2190                 fwd_streams[i]->retry_enabled = retry_enabled;
2191         }
2192 }
2193 #endif
2194
2195 void
2196 fwd_config_setup(void)
2197 {
2198         cur_fwd_config.fwd_eng = cur_fwd_eng;
2199         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2200                 icmp_echo_config_setup();
2201                 return;
2202         }
2203
2204 #if defined RTE_LIBRTE_PMD_SOFTNIC
2205         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2206                 softnic_fwd_config_setup();
2207                 return;
2208         }
2209 #endif
2210
2211         if ((nb_rxq > 1) && (nb_txq > 1)){
2212                 if (dcb_config)
2213                         dcb_fwd_config_setup();
2214                 else
2215                         rss_fwd_config_setup();
2216         }
2217         else
2218                 simple_fwd_config_setup();
2219 }
2220
2221 static const char *
2222 mp_alloc_to_str(uint8_t mode)
2223 {
2224         switch (mode) {
2225         case MP_ALLOC_NATIVE:
2226                 return "native";
2227         case MP_ALLOC_ANON:
2228                 return "anon";
2229         case MP_ALLOC_XMEM:
2230                 return "xmem";
2231         case MP_ALLOC_XMEM_HUGE:
2232                 return "xmemhuge";
2233         default:
2234                 return "invalid";
2235         }
2236 }
2237
2238 void
2239 pkt_fwd_config_display(struct fwd_config *cfg)
2240 {
2241         struct fwd_stream *fs;
2242         lcoreid_t  lc_id;
2243         streamid_t sm_id;
2244
2245         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2246                 "NUMA support %s, MP allocation mode: %s\n",
2247                 cfg->fwd_eng->fwd_mode_name,
2248                 retry_enabled == 0 ? "" : " with retry",
2249                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2250                 numa_support == 1 ? "enabled" : "disabled",
2251                 mp_alloc_to_str(mp_alloc_type));
2252
2253         if (retry_enabled)
2254                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2255                         burst_tx_retry_num, burst_tx_delay_time);
2256         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2257                 printf("Logical Core %u (socket %u) forwards packets on "
2258                        "%d streams:",
2259                        fwd_lcores_cpuids[lc_id],
2260                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2261                        fwd_lcores[lc_id]->stream_nb);
2262                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2263                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2264                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2265                                "P=%d/Q=%d (socket %u) ",
2266                                fs->rx_port, fs->rx_queue,
2267                                ports[fs->rx_port].socket_id,
2268                                fs->tx_port, fs->tx_queue,
2269                                ports[fs->tx_port].socket_id);
2270                         print_ethaddr("peer=",
2271                                       &peer_eth_addrs[fs->peer_addr]);
2272                 }
2273                 printf("\n");
2274         }
2275         printf("\n");
2276 }
2277
2278 void
2279 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2280 {
2281         uint8_t c, new_peer_addr[6];
2282         if (!rte_eth_dev_is_valid_port(port_id)) {
2283                 printf("Error: Invalid port number %i\n", port_id);
2284                 return;
2285         }
2286         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2287                                         sizeof(new_peer_addr)) < 0) {
2288                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2289                 return;
2290         }
2291         for (c = 0; c < 6; c++)
2292                 peer_eth_addrs[port_id].addr_bytes[c] =
2293                         new_peer_addr[c];
2294 }
2295
2296 int
2297 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2298 {
2299         unsigned int i;
2300         unsigned int lcore_cpuid;
2301         int record_now;
2302
2303         record_now = 0;
2304  again:
2305         for (i = 0; i < nb_lc; i++) {
2306                 lcore_cpuid = lcorelist[i];
2307                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2308                         printf("lcore %u not enabled\n", lcore_cpuid);
2309                         return -1;
2310                 }
2311                 if (lcore_cpuid == rte_get_master_lcore()) {
2312                         printf("lcore %u cannot be masked on for running "
2313                                "packet forwarding, which is the master lcore "
2314                                "and reserved for command line parsing only\n",
2315                                lcore_cpuid);
2316                         return -1;
2317                 }
2318                 if (record_now)
2319                         fwd_lcores_cpuids[i] = lcore_cpuid;
2320         }
2321         if (record_now == 0) {
2322                 record_now = 1;
2323                 goto again;
2324         }
2325         nb_cfg_lcores = (lcoreid_t) nb_lc;
2326         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2327                 printf("previous number of forwarding cores %u - changed to "
2328                        "number of configured cores %u\n",
2329                        (unsigned int) nb_fwd_lcores, nb_lc);
2330                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2331         }
2332
2333         return 0;
2334 }
2335
2336 int
2337 set_fwd_lcores_mask(uint64_t lcoremask)
2338 {
2339         unsigned int lcorelist[64];
2340         unsigned int nb_lc;
2341         unsigned int i;
2342
2343         if (lcoremask == 0) {
2344                 printf("Invalid NULL mask of cores\n");
2345                 return -1;
2346         }
2347         nb_lc = 0;
2348         for (i = 0; i < 64; i++) {
2349                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2350                         continue;
2351                 lcorelist[nb_lc++] = i;
2352         }
2353         return set_fwd_lcores_list(lcorelist, nb_lc);
2354 }
2355
2356 void
2357 set_fwd_lcores_number(uint16_t nb_lc)
2358 {
2359         if (nb_lc > nb_cfg_lcores) {
2360                 printf("nb fwd cores %u > %u (max. number of configured "
2361                        "lcores) - ignored\n",
2362                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2363                 return;
2364         }
2365         nb_fwd_lcores = (lcoreid_t) nb_lc;
2366         printf("Number of forwarding cores set to %u\n",
2367                (unsigned int) nb_fwd_lcores);
2368 }
2369
2370 void
2371 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2372 {
2373         unsigned int i;
2374         portid_t port_id;
2375         int record_now;
2376
2377         record_now = 0;
2378  again:
2379         for (i = 0; i < nb_pt; i++) {
2380                 port_id = (portid_t) portlist[i];
2381                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2382                         return;
2383                 if (record_now)
2384                         fwd_ports_ids[i] = port_id;
2385         }
2386         if (record_now == 0) {
2387                 record_now = 1;
2388                 goto again;
2389         }
2390         nb_cfg_ports = (portid_t) nb_pt;
2391         if (nb_fwd_ports != (portid_t) nb_pt) {
2392                 printf("previous number of forwarding ports %u - changed to "
2393                        "number of configured ports %u\n",
2394                        (unsigned int) nb_fwd_ports, nb_pt);
2395                 nb_fwd_ports = (portid_t) nb_pt;
2396         }
2397 }
2398
2399 void
2400 set_fwd_ports_mask(uint64_t portmask)
2401 {
2402         unsigned int portlist[64];
2403         unsigned int nb_pt;
2404         unsigned int i;
2405
2406         if (portmask == 0) {
2407                 printf("Invalid NULL mask of ports\n");
2408                 return;
2409         }
2410         nb_pt = 0;
2411         RTE_ETH_FOREACH_DEV(i) {
2412                 if (! ((uint64_t)(1ULL << i) & portmask))
2413                         continue;
2414                 portlist[nb_pt++] = i;
2415         }
2416         set_fwd_ports_list(portlist, nb_pt);
2417 }
2418
2419 void
2420 set_fwd_ports_number(uint16_t nb_pt)
2421 {
2422         if (nb_pt > nb_cfg_ports) {
2423                 printf("nb fwd ports %u > %u (number of configured "
2424                        "ports) - ignored\n",
2425                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2426                 return;
2427         }
2428         nb_fwd_ports = (portid_t) nb_pt;
2429         printf("Number of forwarding ports set to %u\n",
2430                (unsigned int) nb_fwd_ports);
2431 }
2432
2433 int
2434 port_is_forwarding(portid_t port_id)
2435 {
2436         unsigned int i;
2437
2438         if (port_id_is_invalid(port_id, ENABLED_WARN))
2439                 return -1;
2440
2441         for (i = 0; i < nb_fwd_ports; i++) {
2442                 if (fwd_ports_ids[i] == port_id)
2443                         return 1;
2444         }
2445
2446         return 0;
2447 }
2448
2449 void
2450 set_nb_pkt_per_burst(uint16_t nb)
2451 {
2452         if (nb > MAX_PKT_BURST) {
2453                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2454                        " ignored\n",
2455                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2456                 return;
2457         }
2458         nb_pkt_per_burst = nb;
2459         printf("Number of packets per burst set to %u\n",
2460                (unsigned int) nb_pkt_per_burst);
2461 }
2462
2463 static const char *
2464 tx_split_get_name(enum tx_pkt_split split)
2465 {
2466         uint32_t i;
2467
2468         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2469                 if (tx_split_name[i].split == split)
2470                         return tx_split_name[i].name;
2471         }
2472         return NULL;
2473 }
2474
2475 void
2476 set_tx_pkt_split(const char *name)
2477 {
2478         uint32_t i;
2479
2480         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2481                 if (strcmp(tx_split_name[i].name, name) == 0) {
2482                         tx_pkt_split = tx_split_name[i].split;
2483                         return;
2484                 }
2485         }
2486         printf("unknown value: \"%s\"\n", name);
2487 }
2488
2489 void
2490 show_tx_pkt_segments(void)
2491 {
2492         uint32_t i, n;
2493         const char *split;
2494
2495         n = tx_pkt_nb_segs;
2496         split = tx_split_get_name(tx_pkt_split);
2497
2498         printf("Number of segments: %u\n", n);
2499         printf("Segment sizes: ");
2500         for (i = 0; i != n - 1; i++)
2501                 printf("%hu,", tx_pkt_seg_lengths[i]);
2502         printf("%hu\n", tx_pkt_seg_lengths[i]);
2503         printf("Split packet: %s\n", split);
2504 }
2505
2506 void
2507 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2508 {
2509         uint16_t tx_pkt_len;
2510         unsigned i;
2511
2512         if (nb_segs >= (unsigned) nb_txd) {
2513                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2514                        nb_segs, (unsigned int) nb_txd);
2515                 return;
2516         }
2517
2518         /*
2519          * Check that each segment length is greater or equal than
2520          * the mbuf data sise.
2521          * Check also that the total packet length is greater or equal than the
2522          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2523          * 20 + 8).
2524          */
2525         tx_pkt_len = 0;
2526         for (i = 0; i < nb_segs; i++) {
2527                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2528                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2529                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2530                         return;
2531                 }
2532                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2533         }
2534         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2535                 printf("total packet length=%u < %d - give up\n",
2536                                 (unsigned) tx_pkt_len,
2537                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2538                 return;
2539         }
2540
2541         for (i = 0; i < nb_segs; i++)
2542                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2543
2544         tx_pkt_length  = tx_pkt_len;
2545         tx_pkt_nb_segs = (uint8_t) nb_segs;
2546 }
2547
2548 void
2549 setup_gro(const char *onoff, portid_t port_id)
2550 {
2551         if (!rte_eth_dev_is_valid_port(port_id)) {
2552                 printf("invalid port id %u\n", port_id);
2553                 return;
2554         }
2555         if (test_done == 0) {
2556                 printf("Before enable/disable GRO,"
2557                                 " please stop forwarding first\n");
2558                 return;
2559         }
2560         if (strcmp(onoff, "on") == 0) {
2561                 if (gro_ports[port_id].enable != 0) {
2562                         printf("Port %u has enabled GRO. Please"
2563                                         " disable GRO first\n", port_id);
2564                         return;
2565                 }
2566                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2567                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2568                         gro_ports[port_id].param.max_flow_num =
2569                                 GRO_DEFAULT_FLOW_NUM;
2570                         gro_ports[port_id].param.max_item_per_flow =
2571                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2572                 }
2573                 gro_ports[port_id].enable = 1;
2574         } else {
2575                 if (gro_ports[port_id].enable == 0) {
2576                         printf("Port %u has disabled GRO\n", port_id);
2577                         return;
2578                 }
2579                 gro_ports[port_id].enable = 0;
2580         }
2581 }
2582
2583 void
2584 setup_gro_flush_cycles(uint8_t cycles)
2585 {
2586         if (test_done == 0) {
2587                 printf("Before change flush interval for GRO,"
2588                                 " please stop forwarding first.\n");
2589                 return;
2590         }
2591
2592         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2593                         GRO_DEFAULT_FLUSH_CYCLES) {
2594                 printf("The flushing cycle be in the range"
2595                                 " of 1 to %u. Revert to the default"
2596                                 " value %u.\n",
2597                                 GRO_MAX_FLUSH_CYCLES,
2598                                 GRO_DEFAULT_FLUSH_CYCLES);
2599                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2600         }
2601
2602         gro_flush_cycles = cycles;
2603 }
2604
2605 void
2606 show_gro(portid_t port_id)
2607 {
2608         struct rte_gro_param *param;
2609         uint32_t max_pkts_num;
2610
2611         param = &gro_ports[port_id].param;
2612
2613         if (!rte_eth_dev_is_valid_port(port_id)) {
2614                 printf("Invalid port id %u.\n", port_id);
2615                 return;
2616         }
2617         if (gro_ports[port_id].enable) {
2618                 printf("GRO type: TCP/IPv4\n");
2619                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2620                         max_pkts_num = param->max_flow_num *
2621                                 param->max_item_per_flow;
2622                 } else
2623                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2624                 printf("Max number of packets to perform GRO: %u\n",
2625                                 max_pkts_num);
2626                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2627         } else
2628                 printf("Port %u doesn't enable GRO.\n", port_id);
2629 }
2630
2631 void
2632 setup_gso(const char *mode, portid_t port_id)
2633 {
2634         if (!rte_eth_dev_is_valid_port(port_id)) {
2635                 printf("invalid port id %u\n", port_id);
2636                 return;
2637         }
2638         if (strcmp(mode, "on") == 0) {
2639                 if (test_done == 0) {
2640                         printf("before enabling GSO,"
2641                                         " please stop forwarding first\n");
2642                         return;
2643                 }
2644                 gso_ports[port_id].enable = 1;
2645         } else if (strcmp(mode, "off") == 0) {
2646                 if (test_done == 0) {
2647                         printf("before disabling GSO,"
2648                                         " please stop forwarding first\n");
2649                         return;
2650                 }
2651                 gso_ports[port_id].enable = 0;
2652         }
2653 }
2654
2655 char*
2656 list_pkt_forwarding_modes(void)
2657 {
2658         static char fwd_modes[128] = "";
2659         const char *separator = "|";
2660         struct fwd_engine *fwd_eng;
2661         unsigned i = 0;
2662
2663         if (strlen (fwd_modes) == 0) {
2664                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2665                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2666                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2667                         strncat(fwd_modes, separator,
2668                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2669                 }
2670                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2671         }
2672
2673         return fwd_modes;
2674 }
2675
2676 char*
2677 list_pkt_forwarding_retry_modes(void)
2678 {
2679         static char fwd_modes[128] = "";
2680         const char *separator = "|";
2681         struct fwd_engine *fwd_eng;
2682         unsigned i = 0;
2683
2684         if (strlen(fwd_modes) == 0) {
2685                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2686                         if (fwd_eng == &rx_only_engine)
2687                                 continue;
2688                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2689                                         sizeof(fwd_modes) -
2690                                         strlen(fwd_modes) - 1);
2691                         strncat(fwd_modes, separator,
2692                                         sizeof(fwd_modes) -
2693                                         strlen(fwd_modes) - 1);
2694                 }
2695                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2696         }
2697
2698         return fwd_modes;
2699 }
2700
2701 void
2702 set_pkt_forwarding_mode(const char *fwd_mode_name)
2703 {
2704         struct fwd_engine *fwd_eng;
2705         unsigned i;
2706
2707         i = 0;
2708         while ((fwd_eng = fwd_engines[i]) != NULL) {
2709                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2710                         printf("Set %s packet forwarding mode%s\n",
2711                                fwd_mode_name,
2712                                retry_enabled == 0 ? "" : " with retry");
2713                         cur_fwd_eng = fwd_eng;
2714                         return;
2715                 }
2716                 i++;
2717         }
2718         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2719 }
2720
2721 void
2722 add_rx_dump_callbacks(portid_t portid)
2723 {
2724         struct rte_eth_dev_info dev_info;
2725         uint16_t queue;
2726
2727         if (port_id_is_invalid(portid, ENABLED_WARN))
2728                 return;
2729
2730         rte_eth_dev_info_get(portid, &dev_info);
2731         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2732                 if (!ports[portid].rx_dump_cb[queue])
2733                         ports[portid].rx_dump_cb[queue] =
2734                                 rte_eth_add_rx_callback(portid, queue,
2735                                         dump_rx_pkts, NULL);
2736 }
2737
2738 void
2739 add_tx_dump_callbacks(portid_t portid)
2740 {
2741         struct rte_eth_dev_info dev_info;
2742         uint16_t queue;
2743
2744         if (port_id_is_invalid(portid, ENABLED_WARN))
2745                 return;
2746         rte_eth_dev_info_get(portid, &dev_info);
2747         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2748                 if (!ports[portid].tx_dump_cb[queue])
2749                         ports[portid].tx_dump_cb[queue] =
2750                                 rte_eth_add_tx_callback(portid, queue,
2751                                                         dump_tx_pkts, NULL);
2752 }
2753
2754 void
2755 remove_rx_dump_callbacks(portid_t portid)
2756 {
2757         struct rte_eth_dev_info dev_info;
2758         uint16_t queue;
2759
2760         if (port_id_is_invalid(portid, ENABLED_WARN))
2761                 return;
2762         rte_eth_dev_info_get(portid, &dev_info);
2763         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2764                 if (ports[portid].rx_dump_cb[queue]) {
2765                         rte_eth_remove_rx_callback(portid, queue,
2766                                 ports[portid].rx_dump_cb[queue]);
2767                         ports[portid].rx_dump_cb[queue] = NULL;
2768                 }
2769 }
2770
2771 void
2772 remove_tx_dump_callbacks(portid_t portid)
2773 {
2774         struct rte_eth_dev_info dev_info;
2775         uint16_t queue;
2776
2777         if (port_id_is_invalid(portid, ENABLED_WARN))
2778                 return;
2779         rte_eth_dev_info_get(portid, &dev_info);
2780         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2781                 if (ports[portid].tx_dump_cb[queue]) {
2782                         rte_eth_remove_tx_callback(portid, queue,
2783                                 ports[portid].tx_dump_cb[queue]);
2784                         ports[portid].tx_dump_cb[queue] = NULL;
2785                 }
2786 }
2787
2788 void
2789 configure_rxtx_dump_callbacks(uint16_t verbose)
2790 {
2791         portid_t portid;
2792
2793 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2794                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2795                 return;
2796 #endif
2797
2798         RTE_ETH_FOREACH_DEV(portid)
2799         {
2800                 if (verbose == 1 || verbose > 2)
2801                         add_rx_dump_callbacks(portid);
2802                 else
2803                         remove_rx_dump_callbacks(portid);
2804                 if (verbose >= 2)
2805                         add_tx_dump_callbacks(portid);
2806                 else
2807                         remove_tx_dump_callbacks(portid);
2808         }
2809 }
2810
2811 void
2812 set_verbose_level(uint16_t vb_level)
2813 {
2814         printf("Change verbose level from %u to %u\n",
2815                (unsigned int) verbose_level, (unsigned int) vb_level);
2816         verbose_level = vb_level;
2817         configure_rxtx_dump_callbacks(verbose_level);
2818 }
2819
2820 void
2821 vlan_extend_set(portid_t port_id, int on)
2822 {
2823         int diag;
2824         int vlan_offload;
2825         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2826
2827         if (port_id_is_invalid(port_id, ENABLED_WARN))
2828                 return;
2829
2830         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2831
2832         if (on) {
2833                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2834                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2835         } else {
2836                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2837                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2838         }
2839
2840         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2841         if (diag < 0)
2842                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2843                "diag=%d\n", port_id, on, diag);
2844         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2845 }
2846
2847 void
2848 rx_vlan_strip_set(portid_t port_id, int on)
2849 {
2850         int diag;
2851         int vlan_offload;
2852         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2853
2854         if (port_id_is_invalid(port_id, ENABLED_WARN))
2855                 return;
2856
2857         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2858
2859         if (on) {
2860                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2861                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2862         } else {
2863                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2864                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2865         }
2866
2867         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2868         if (diag < 0)
2869                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2870                "diag=%d\n", port_id, on, diag);
2871         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2872 }
2873
2874 void
2875 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2876 {
2877         int diag;
2878
2879         if (port_id_is_invalid(port_id, ENABLED_WARN))
2880                 return;
2881
2882         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2883         if (diag < 0)
2884                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2885                "diag=%d\n", port_id, queue_id, on, diag);
2886 }
2887
2888 void
2889 rx_vlan_filter_set(portid_t port_id, int on)
2890 {
2891         int diag;
2892         int vlan_offload;
2893         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2894
2895         if (port_id_is_invalid(port_id, ENABLED_WARN))
2896                 return;
2897
2898         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2899
2900         if (on) {
2901                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2902                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2903         } else {
2904                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2905                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2906         }
2907
2908         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2909         if (diag < 0)
2910                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2911                "diag=%d\n", port_id, on, diag);
2912         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2913 }
2914
2915 int
2916 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2917 {
2918         int diag;
2919
2920         if (port_id_is_invalid(port_id, ENABLED_WARN))
2921                 return 1;
2922         if (vlan_id_is_invalid(vlan_id))
2923                 return 1;
2924         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2925         if (diag == 0)
2926                 return 0;
2927         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2928                "diag=%d\n",
2929                port_id, vlan_id, on, diag);
2930         return -1;
2931 }
2932
2933 void
2934 rx_vlan_all_filter_set(portid_t port_id, int on)
2935 {
2936         uint16_t vlan_id;
2937
2938         if (port_id_is_invalid(port_id, ENABLED_WARN))
2939                 return;
2940         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2941                 if (rx_vft_set(port_id, vlan_id, on))
2942                         break;
2943         }
2944 }
2945
2946 void
2947 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2948 {
2949         int diag;
2950
2951         if (port_id_is_invalid(port_id, ENABLED_WARN))
2952                 return;
2953
2954         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2955         if (diag == 0)
2956                 return;
2957
2958         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2959                "diag=%d\n",
2960                port_id, vlan_type, tp_id, diag);
2961 }
2962
2963 void
2964 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2965 {
2966         struct rte_eth_dev_info dev_info;
2967
2968         if (port_id_is_invalid(port_id, ENABLED_WARN))
2969                 return;
2970         if (vlan_id_is_invalid(vlan_id))
2971                 return;
2972
2973         if (ports[port_id].dev_conf.txmode.offloads &
2974             DEV_TX_OFFLOAD_QINQ_INSERT) {
2975                 printf("Error, as QinQ has been enabled.\n");
2976                 return;
2977         }
2978         rte_eth_dev_info_get(port_id, &dev_info);
2979         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2980                 printf("Error: vlan insert is not supported by port %d\n",
2981                         port_id);
2982                 return;
2983         }
2984
2985         tx_vlan_reset(port_id);
2986         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2987         ports[port_id].tx_vlan_id = vlan_id;
2988 }
2989
2990 void
2991 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2992 {
2993         struct rte_eth_dev_info dev_info;
2994
2995         if (port_id_is_invalid(port_id, ENABLED_WARN))
2996                 return;
2997         if (vlan_id_is_invalid(vlan_id))
2998                 return;
2999         if (vlan_id_is_invalid(vlan_id_outer))
3000                 return;
3001
3002         rte_eth_dev_info_get(port_id, &dev_info);
3003         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3004                 printf("Error: qinq insert not supported by port %d\n",
3005                         port_id);
3006                 return;
3007         }
3008
3009         tx_vlan_reset(port_id);
3010         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3011                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3012         ports[port_id].tx_vlan_id = vlan_id;
3013         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3014 }
3015
3016 void
3017 tx_vlan_reset(portid_t port_id)
3018 {
3019         if (port_id_is_invalid(port_id, ENABLED_WARN))
3020                 return;
3021         ports[port_id].dev_conf.txmode.offloads &=
3022                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3023                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3024         ports[port_id].tx_vlan_id = 0;
3025         ports[port_id].tx_vlan_id_outer = 0;
3026 }
3027
3028 void
3029 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3030 {
3031         if (port_id_is_invalid(port_id, ENABLED_WARN))
3032                 return;
3033
3034         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3035 }
3036
3037 void
3038 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3039 {
3040         uint16_t i;
3041         uint8_t existing_mapping_found = 0;
3042
3043         if (port_id_is_invalid(port_id, ENABLED_WARN))
3044                 return;
3045
3046         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3047                 return;
3048
3049         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3050                 printf("map_value not in required range 0..%d\n",
3051                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3052                 return;
3053         }
3054
3055         if (!is_rx) { /*then tx*/
3056                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3057                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3058                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3059                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3060                                 existing_mapping_found = 1;
3061                                 break;
3062                         }
3063                 }
3064                 if (!existing_mapping_found) { /* A new additional mapping... */
3065                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3066                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3067                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3068                         nb_tx_queue_stats_mappings++;
3069                 }
3070         }
3071         else { /*rx*/
3072                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3073                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3074                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3075                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3076                                 existing_mapping_found = 1;
3077                                 break;
3078                         }
3079                 }
3080                 if (!existing_mapping_found) { /* A new additional mapping... */
3081                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3082                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3083                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3084                         nb_rx_queue_stats_mappings++;
3085                 }
3086         }
3087 }
3088
3089 void
3090 set_xstats_hide_zero(uint8_t on_off)
3091 {
3092         xstats_hide_zero = on_off;
3093 }
3094
3095 static inline void
3096 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3097 {
3098         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3099
3100         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3101                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3102                         " tunnel_id: 0x%08x",
3103                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3104                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3105         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3106                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3107                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3108                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3109
3110                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3111                         rte_be_to_cpu_16(mask->src_port_mask),
3112                         rte_be_to_cpu_16(mask->dst_port_mask));
3113
3114                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3115                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3116                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3117                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3118                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3119
3120                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3121                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3122                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3123                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3124                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3125         }
3126
3127         printf("\n");
3128 }
3129
3130 static inline void
3131 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3132 {
3133         struct rte_eth_flex_payload_cfg *cfg;
3134         uint32_t i, j;
3135
3136         for (i = 0; i < flex_conf->nb_payloads; i++) {
3137                 cfg = &flex_conf->flex_set[i];
3138                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3139                         printf("\n    RAW:  ");
3140                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3141                         printf("\n    L2_PAYLOAD:  ");
3142                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3143                         printf("\n    L3_PAYLOAD:  ");
3144                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3145                         printf("\n    L4_PAYLOAD:  ");
3146                 else
3147                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3148                 for (j = 0; j < num; j++)
3149                         printf("  %-5u", cfg->src_offset[j]);
3150         }
3151         printf("\n");
3152 }
3153
3154 static char *
3155 flowtype_to_str(uint16_t flow_type)
3156 {
3157         struct flow_type_info {
3158                 char str[32];
3159                 uint16_t ftype;
3160         };
3161
3162         uint8_t i;
3163         static struct flow_type_info flowtype_str_table[] = {
3164                 {"raw", RTE_ETH_FLOW_RAW},
3165                 {"ipv4", RTE_ETH_FLOW_IPV4},
3166                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3167                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3168                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3169                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3170                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3171                 {"ipv6", RTE_ETH_FLOW_IPV6},
3172                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3173                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3174                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3175                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3176                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3177                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3178                 {"port", RTE_ETH_FLOW_PORT},
3179                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3180                 {"geneve", RTE_ETH_FLOW_GENEVE},
3181                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3182                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3183         };
3184
3185         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3186                 if (flowtype_str_table[i].ftype == flow_type)
3187                         return flowtype_str_table[i].str;
3188         }
3189
3190         return NULL;
3191 }
3192
3193 static inline void
3194 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3195 {
3196         struct rte_eth_fdir_flex_mask *mask;
3197         uint32_t i, j;
3198         char *p;
3199
3200         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3201                 mask = &flex_conf->flex_mask[i];
3202                 p = flowtype_to_str(mask->flow_type);
3203                 printf("\n    %s:\t", p ? p : "unknown");
3204                 for (j = 0; j < num; j++)
3205                         printf(" %02x", mask->mask[j]);
3206         }
3207         printf("\n");
3208 }
3209
3210 static inline void
3211 print_fdir_flow_type(uint32_t flow_types_mask)
3212 {
3213         int i;
3214         char *p;
3215
3216         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3217                 if (!(flow_types_mask & (1 << i)))
3218                         continue;
3219                 p = flowtype_to_str(i);
3220                 if (p)
3221                         printf(" %s", p);
3222                 else
3223                         printf(" unknown");
3224         }
3225         printf("\n");
3226 }
3227
3228 void
3229 fdir_get_infos(portid_t port_id)
3230 {
3231         struct rte_eth_fdir_stats fdir_stat;
3232         struct rte_eth_fdir_info fdir_info;
3233         int ret;
3234
3235         static const char *fdir_stats_border = "########################";
3236
3237         if (port_id_is_invalid(port_id, ENABLED_WARN))
3238                 return;
3239         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3240         if (ret < 0) {
3241                 printf("\n FDIR is not supported on port %-2d\n",
3242                         port_id);
3243                 return;
3244         }
3245
3246         memset(&fdir_info, 0, sizeof(fdir_info));
3247         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3248                                RTE_ETH_FILTER_INFO, &fdir_info);
3249         memset(&fdir_stat, 0, sizeof(fdir_stat));
3250         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3251                                RTE_ETH_FILTER_STATS, &fdir_stat);
3252         printf("\n  %s FDIR infos for port %-2d     %s\n",
3253                fdir_stats_border, port_id, fdir_stats_border);
3254         printf("  MODE: ");
3255         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3256                 printf("  PERFECT\n");
3257         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3258                 printf("  PERFECT-MAC-VLAN\n");
3259         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3260                 printf("  PERFECT-TUNNEL\n");
3261         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3262                 printf("  SIGNATURE\n");
3263         else
3264                 printf("  DISABLE\n");
3265         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3266                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3267                 printf("  SUPPORTED FLOW TYPE: ");
3268                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3269         }
3270         printf("  FLEX PAYLOAD INFO:\n");
3271         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3272                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3273                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3274                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3275                 fdir_info.flex_payload_unit,
3276                 fdir_info.max_flex_payload_segment_num,
3277                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3278         printf("  MASK: ");
3279         print_fdir_mask(&fdir_info.mask);
3280         if (fdir_info.flex_conf.nb_payloads > 0) {
3281                 printf("  FLEX PAYLOAD SRC OFFSET:");
3282                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3283         }
3284         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3285                 printf("  FLEX MASK CFG:");
3286                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3287         }
3288         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3289                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3290         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3291                fdir_info.guarant_spc, fdir_info.best_spc);
3292         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3293                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3294                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3295                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3296                fdir_stat.collision, fdir_stat.free,
3297                fdir_stat.maxhash, fdir_stat.maxlen,
3298                fdir_stat.add, fdir_stat.remove,
3299                fdir_stat.f_add, fdir_stat.f_remove);
3300         printf("  %s############################%s\n",
3301                fdir_stats_border, fdir_stats_border);
3302 }
3303
3304 void
3305 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3306 {
3307         struct rte_port *port;
3308         struct rte_eth_fdir_flex_conf *flex_conf;
3309         int i, idx = 0;
3310
3311         port = &ports[port_id];
3312         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3313         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3314                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3315                         idx = i;
3316                         break;
3317                 }
3318         }
3319         if (i >= RTE_ETH_FLOW_MAX) {
3320                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3321                         idx = flex_conf->nb_flexmasks;
3322                         flex_conf->nb_flexmasks++;
3323                 } else {
3324                         printf("The flex mask table is full. Can not set flex"
3325                                 " mask for flow_type(%u).", cfg->flow_type);
3326                         return;
3327                 }
3328         }
3329         rte_memcpy(&flex_conf->flex_mask[idx],
3330                          cfg,
3331                          sizeof(struct rte_eth_fdir_flex_mask));
3332 }
3333
3334 void
3335 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3336 {
3337         struct rte_port *port;
3338         struct rte_eth_fdir_flex_conf *flex_conf;
3339         int i, idx = 0;
3340
3341         port = &ports[port_id];
3342         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3343         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3344                 if (cfg->type == flex_conf->flex_set[i].type) {
3345                         idx = i;
3346                         break;
3347                 }
3348         }
3349         if (i >= RTE_ETH_PAYLOAD_MAX) {
3350                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3351                         idx = flex_conf->nb_payloads;
3352                         flex_conf->nb_payloads++;
3353                 } else {
3354                         printf("The flex payload table is full. Can not set"
3355                                 " flex payload for type(%u).", cfg->type);
3356                         return;
3357                 }
3358         }
3359         rte_memcpy(&flex_conf->flex_set[idx],
3360                          cfg,
3361                          sizeof(struct rte_eth_flex_payload_cfg));
3362
3363 }
3364
3365 void
3366 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3367 {
3368 #ifdef RTE_LIBRTE_IXGBE_PMD
3369         int diag;
3370
3371         if (is_rx)
3372                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3373         else
3374                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3375
3376         if (diag == 0)
3377                 return;
3378         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3379                         is_rx ? "rx" : "tx", port_id, diag);
3380         return;
3381 #endif
3382         printf("VF %s setting not supported for port %d\n",
3383                         is_rx ? "Rx" : "Tx", port_id);
3384         RTE_SET_USED(vf);
3385         RTE_SET_USED(on);
3386 }
3387
3388 int
3389 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3390 {
3391         int diag;
3392         struct rte_eth_link link;
3393
3394         if (port_id_is_invalid(port_id, ENABLED_WARN))
3395                 return 1;
3396         rte_eth_link_get_nowait(port_id, &link);
3397         if (rate > link.link_speed) {
3398                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3399                         rate, link.link_speed);
3400                 return 1;
3401         }
3402         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3403         if (diag == 0)
3404                 return diag;
3405         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3406                 port_id, diag);
3407         return diag;
3408 }
3409
3410 int
3411 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3412 {
3413         int diag = -ENOTSUP;
3414
3415         RTE_SET_USED(vf);
3416         RTE_SET_USED(rate);
3417         RTE_SET_USED(q_msk);
3418
3419 #ifdef RTE_LIBRTE_IXGBE_PMD
3420         if (diag == -ENOTSUP)
3421                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3422                                                        q_msk);
3423 #endif
3424 #ifdef RTE_LIBRTE_BNXT_PMD
3425         if (diag == -ENOTSUP)
3426                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3427 #endif
3428         if (diag == 0)
3429                 return diag;
3430
3431         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3432                 port_id, diag);
3433         return diag;
3434 }
3435
3436 /*
3437  * Functions to manage the set of filtered Multicast MAC addresses.
3438  *
3439  * A pool of filtered multicast MAC addresses is associated with each port.
3440  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3441  * The address of the pool and the number of valid multicast MAC addresses
3442  * recorded in the pool are stored in the fields "mc_addr_pool" and
3443  * "mc_addr_nb" of the "rte_port" data structure.
3444  *
3445  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3446  * to be supplied a contiguous array of multicast MAC addresses.
3447  * To comply with this constraint, the set of multicast addresses recorded
3448  * into the pool are systematically compacted at the beginning of the pool.
3449  * Hence, when a multicast address is removed from the pool, all following
3450  * addresses, if any, are copied back to keep the set contiguous.
3451  */
3452 #define MCAST_POOL_INC 32
3453
3454 static int
3455 mcast_addr_pool_extend(struct rte_port *port)
3456 {
3457         struct rte_ether_addr *mc_pool;
3458         size_t mc_pool_size;
3459
3460         /*
3461          * If a free entry is available at the end of the pool, just
3462          * increment the number of recorded multicast addresses.
3463          */
3464         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3465                 port->mc_addr_nb++;
3466                 return 0;
3467         }
3468
3469         /*
3470          * [re]allocate a pool with MCAST_POOL_INC more entries.
3471          * The previous test guarantees that port->mc_addr_nb is a multiple
3472          * of MCAST_POOL_INC.
3473          */
3474         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3475                                                     MCAST_POOL_INC);
3476         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3477                                                 mc_pool_size);
3478         if (mc_pool == NULL) {
3479                 printf("allocation of pool of %u multicast addresses failed\n",
3480                        port->mc_addr_nb + MCAST_POOL_INC);
3481                 return -ENOMEM;
3482         }
3483
3484         port->mc_addr_pool = mc_pool;
3485         port->mc_addr_nb++;
3486         return 0;
3487
3488 }
3489
3490 static void
3491 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3492 {
3493         port->mc_addr_nb--;
3494         if (addr_idx == port->mc_addr_nb) {
3495                 /* No need to recompact the set of multicast addressses. */
3496                 if (port->mc_addr_nb == 0) {
3497                         /* free the pool of multicast addresses. */
3498                         free(port->mc_addr_pool);
3499                         port->mc_addr_pool = NULL;
3500                 }
3501                 return;
3502         }
3503         memmove(&port->mc_addr_pool[addr_idx],
3504                 &port->mc_addr_pool[addr_idx + 1],
3505                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3506 }
3507
3508 static void
3509 eth_port_multicast_addr_list_set(portid_t port_id)
3510 {
3511         struct rte_port *port;
3512         int diag;
3513
3514         port = &ports[port_id];
3515         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3516                                             port->mc_addr_nb);
3517         if (diag == 0)
3518                 return;
3519         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3520                port->mc_addr_nb, port_id, -diag);
3521 }
3522
3523 void
3524 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3525 {
3526         struct rte_port *port;
3527         uint32_t i;
3528
3529         if (port_id_is_invalid(port_id, ENABLED_WARN))
3530                 return;
3531
3532         port = &ports[port_id];
3533
3534         /*
3535          * Check that the added multicast MAC address is not already recorded
3536          * in the pool of multicast addresses.
3537          */
3538         for (i = 0; i < port->mc_addr_nb; i++) {
3539                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3540                         printf("multicast address already filtered by port\n");
3541                         return;
3542                 }
3543         }
3544
3545         if (mcast_addr_pool_extend(port) != 0)
3546                 return;
3547         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3548         eth_port_multicast_addr_list_set(port_id);
3549 }
3550
3551 void
3552 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3553 {
3554         struct rte_port *port;
3555         uint32_t i;
3556
3557         if (port_id_is_invalid(port_id, ENABLED_WARN))
3558                 return;
3559
3560         port = &ports[port_id];
3561
3562         /*
3563          * Search the pool of multicast MAC addresses for the removed address.
3564          */
3565         for (i = 0; i < port->mc_addr_nb; i++) {
3566                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3567                         break;
3568         }
3569         if (i == port->mc_addr_nb) {
3570                 printf("multicast address not filtered by port %d\n", port_id);
3571                 return;
3572         }
3573
3574         mcast_addr_pool_remove(port, i);
3575         eth_port_multicast_addr_list_set(port_id);
3576 }
3577
3578 void
3579 port_dcb_info_display(portid_t port_id)
3580 {
3581         struct rte_eth_dcb_info dcb_info;
3582         uint16_t i;
3583         int ret;
3584         static const char *border = "================";
3585
3586         if (port_id_is_invalid(port_id, ENABLED_WARN))
3587                 return;
3588
3589         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3590         if (ret) {
3591                 printf("\n Failed to get dcb infos on port %-2d\n",
3592                         port_id);
3593                 return;
3594         }
3595         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3596         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3597         printf("\n  TC :        ");
3598         for (i = 0; i < dcb_info.nb_tcs; i++)
3599                 printf("\t%4d", i);
3600         printf("\n  Priority :  ");
3601         for (i = 0; i < dcb_info.nb_tcs; i++)
3602                 printf("\t%4d", dcb_info.prio_tc[i]);
3603         printf("\n  BW percent :");
3604         for (i = 0; i < dcb_info.nb_tcs; i++)
3605                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3606         printf("\n  RXQ base :  ");
3607         for (i = 0; i < dcb_info.nb_tcs; i++)
3608                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3609         printf("\n  RXQ number :");
3610         for (i = 0; i < dcb_info.nb_tcs; i++)
3611                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3612         printf("\n  TXQ base :  ");
3613         for (i = 0; i < dcb_info.nb_tcs; i++)
3614                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3615         printf("\n  TXQ number :");
3616         for (i = 0; i < dcb_info.nb_tcs; i++)
3617                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3618         printf("\n");
3619 }
3620
3621 uint8_t *
3622 open_file(const char *file_path, uint32_t *size)
3623 {
3624         int fd = open(file_path, O_RDONLY);
3625         off_t pkg_size;
3626         uint8_t *buf = NULL;
3627         int ret = 0;
3628         struct stat st_buf;
3629
3630         if (size)
3631                 *size = 0;
3632
3633         if (fd == -1) {
3634                 printf("%s: Failed to open %s\n", __func__, file_path);
3635                 return buf;
3636         }
3637
3638         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3639                 close(fd);
3640                 printf("%s: File operations failed\n", __func__);
3641                 return buf;
3642         }
3643
3644         pkg_size = st_buf.st_size;
3645         if (pkg_size < 0) {
3646                 close(fd);
3647                 printf("%s: File operations failed\n", __func__);
3648                 return buf;
3649         }
3650
3651         buf = (uint8_t *)malloc(pkg_size);
3652         if (!buf) {
3653                 close(fd);
3654                 printf("%s: Failed to malloc memory\n", __func__);
3655                 return buf;
3656         }
3657
3658         ret = read(fd, buf, pkg_size);
3659         if (ret < 0) {
3660                 close(fd);
3661                 printf("%s: File read operation failed\n", __func__);
3662                 close_file(buf);
3663                 return NULL;
3664         }
3665
3666         if (size)
3667                 *size = pkg_size;
3668
3669         close(fd);
3670
3671         return buf;
3672 }
3673
3674 int
3675 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3676 {
3677         FILE *fh = fopen(file_path, "wb");
3678
3679         if (fh == NULL) {
3680                 printf("%s: Failed to open %s\n", __func__, file_path);
3681                 return -1;
3682         }
3683
3684         if (fwrite(buf, 1, size, fh) != size) {
3685                 fclose(fh);
3686                 printf("%s: File write operation failed\n", __func__);
3687                 return -1;
3688         }
3689
3690         fclose(fh);
3691
3692         return 0;
3693 }
3694
3695 int
3696 close_file(uint8_t *buf)
3697 {
3698         if (buf) {
3699                 free((void *)buf);
3700                 return 0;
3701         }
3702
3703         return -1;
3704 }
3705
3706 void
3707 port_queue_region_info_display(portid_t port_id, void *buf)
3708 {
3709 #ifdef RTE_LIBRTE_I40E_PMD
3710         uint16_t i, j;
3711         struct rte_pmd_i40e_queue_regions *info =
3712                 (struct rte_pmd_i40e_queue_regions *)buf;
3713         static const char *queue_region_info_stats_border = "-------";
3714
3715         if (!info->queue_region_number)
3716                 printf("there is no region has been set before");
3717
3718         printf("\n      %s All queue region info for port=%2d %s",
3719                         queue_region_info_stats_border, port_id,
3720                         queue_region_info_stats_border);
3721         printf("\n      queue_region_number: %-14u \n",
3722                         info->queue_region_number);
3723
3724         for (i = 0; i < info->queue_region_number; i++) {
3725                 printf("\n      region_id: %-14u queue_number: %-14u "
3726                         "queue_start_index: %-14u \n",
3727                         info->region[i].region_id,
3728                         info->region[i].queue_num,
3729                         info->region[i].queue_start_index);
3730
3731                 printf("  user_priority_num is  %-14u :",
3732                                         info->region[i].user_priority_num);
3733                 for (j = 0; j < info->region[i].user_priority_num; j++)
3734                         printf(" %-14u ", info->region[i].user_priority[j]);
3735
3736                 printf("\n      flowtype_num is  %-14u :",
3737                                 info->region[i].flowtype_num);
3738                 for (j = 0; j < info->region[i].flowtype_num; j++)
3739                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3740         }
3741 #else
3742         RTE_SET_USED(port_id);
3743         RTE_SET_USED(buf);
3744 #endif
3745
3746         printf("\n\n");
3747 }