app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_LIBRTE_IXGBE_PMD
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_LIBRTE_I40E_PMD
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_LIBRTE_BNXT_PMD
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <rte_config.h>
  53
  54 #include "testpmd.h"
  55
  56 static char *flowtype_to_str(uint16_t flow_type);
  57
  58 static const struct {
  59         enum tx_pkt_split split;
  60         const char *name;
  61 } tx_split_name[] = {
  62         {
  63                 .split = TX_PKT_SPLIT_OFF,
  64                 .name = "off",
  65         },
  66         {
  67                 .split = TX_PKT_SPLIT_ON,
  68                 .name = "on",
  69         },
  70         {
  71                 .split = TX_PKT_SPLIT_RND,
  72                 .name = "rand",
  73         },
  74 };
  75
  76 const struct rss_type_info rss_type_table[] = {
  77         { "all", ETH_RSS_IP | ETH_RSS_TCP |
  78                         ETH_RSS_UDP | ETH_RSS_SCTP |
  79                         ETH_RSS_L2_PAYLOAD },
  80         { "none", 0 },
  81         { "ipv4", ETH_RSS_IPV4 },
  82         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  83         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
  84         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
  85         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
  86         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
  87         { "ipv6", ETH_RSS_IPV6 },
  88         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
  89         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
  90         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
  91         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
  92         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
  93         { "l2-payload", ETH_RSS_L2_PAYLOAD },
  94         { "ipv6-ex", ETH_RSS_IPV6_EX },
  95         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
  96         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
  97         { "port", ETH_RSS_PORT },
  98         { "vxlan", ETH_RSS_VXLAN },
  99         { "geneve", ETH_RSS_GENEVE },
 100         { "nvgre", ETH_RSS_NVGRE },
 101         { "ip", ETH_RSS_IP },
 102         { "udp", ETH_RSS_UDP },
 103         { "tcp", ETH_RSS_TCP },
 104         { "sctp", ETH_RSS_SCTP },
 105         { "tunnel", ETH_RSS_TUNNEL },
 106         { NULL, 0 },
 107 };
 108
 109 static void
 110 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 111 {
 112         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 113         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 114         printf("%s%s", name, buf);
 115 }
 116
 117 void
 118 nic_stats_display(portid_t port_id)
 119 {
 120         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 121         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 122         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 123         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 124         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
 125         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 126                                                                 diff_cycles;
 127         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 128         struct rte_eth_stats stats;
 129         struct rte_port *port = &ports[port_id];
 130         uint8_t i;
 131
 132         static const char *nic_stats_border = "########################";
 133
 134         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 135                 print_valid_ports();
 136                 return;
 137         }
 138         rte_eth_stats_get(port_id, &stats);
 139         printf("\n  %s NIC statistics for port %-2d %s\n",
 140                nic_stats_border, port_id, nic_stats_border);
 141
 142         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 143                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 144                        "%-"PRIu64"\n",
 145                        stats.ipackets, stats.imissed, stats.ibytes);
 146                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 147                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 148                        stats.rx_nombuf);
 149                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 150                        "%-"PRIu64"\n",
 151                        stats.opackets, stats.oerrors, stats.obytes);
 152         }
 153         else {
 154                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 155                        "    RX-bytes: %10"PRIu64"\n",
 156                        stats.ipackets, stats.ierrors, stats.ibytes);
 157                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 158                 printf("  RX-nombuf:               %10"PRIu64"\n",
 159                        stats.rx_nombuf);
 160                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 161                        "    TX-bytes: %10"PRIu64"\n",
 162                        stats.opackets, stats.oerrors, stats.obytes);
 163         }
 164
 165         if (port->rx_queue_stats_mapping_enabled) {
 166                 printf("\n");
 167                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 168                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 169                                "    RX-errors: %10"PRIu64
 170                                "    RX-bytes: %10"PRIu64"\n",
 171                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 172                 }
 173         }
 174         if (port->tx_queue_stats_mapping_enabled) {
 175                 printf("\n");
 176                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 177                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 178                                "                             TX-bytes: %10"PRIu64"\n",
 179                                i, stats.q_opackets[i], stats.q_obytes[i]);
 180                 }
 181         }
 182
 183         diff_cycles = prev_cycles[port_id];
 184         prev_cycles[port_id] = rte_rdtsc();
 185         if (diff_cycles > 0)
 186                 diff_cycles = prev_cycles[port_id] - diff_cycles;
 187
 188         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 189                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 190         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 191                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 192         prev_pkts_rx[port_id] = stats.ipackets;
 193         prev_pkts_tx[port_id] = stats.opackets;
 194         mpps_rx = diff_cycles > 0 ?
 195                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
 196         mpps_tx = diff_cycles > 0 ?
 197                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
 198
 199         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 200                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 201         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 202                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 203         prev_bytes_rx[port_id] = stats.ibytes;
 204         prev_bytes_tx[port_id] = stats.obytes;
 205         mbps_rx = diff_cycles > 0 ?
 206                 diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0;
 207         mbps_tx = diff_cycles > 0 ?
 208                 diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0;
 209
 210         printf("\n  Throughput (since last show)\n");
 211         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 212                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 213                mpps_tx, mbps_tx * 8);
 214
 215         printf("  %s############################%s\n",
 216                nic_stats_border, nic_stats_border);
 217 }
 218
 219 void
 220 nic_stats_clear(portid_t port_id)
 221 {
 222         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 223                 print_valid_ports();
 224                 return;
 225         }
 226         rte_eth_stats_reset(port_id);
 227         printf("\n  NIC statistics for port %d cleared\n", port_id);
 228 }
 229
 230 void
 231 nic_xstats_display(portid_t port_id)
 232 {
 233         struct rte_eth_xstat *xstats;
 234         int cnt_xstats, idx_xstat;
 235         struct rte_eth_xstat_name *xstats_names;
 236
 237         printf("###### NIC extended statistics for port %-2d\n", port_id);
 238         if (!rte_eth_dev_is_valid_port(port_id)) {
 239                 printf("Error: Invalid port number %i\n", port_id);
 240                 return;
 241         }
 242
 243         /* Get count */
 244         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 245         if (cnt_xstats  < 0) {
 246                 printf("Error: Cannot get count of xstats\n");
 247                 return;
 248         }
 249
 250         /* Get id-name lookup table */
 251         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 252         if (xstats_names == NULL) {
 253                 printf("Cannot allocate memory for xstats lookup\n");
 254                 return;
 255         }
 256         if (cnt_xstats != rte_eth_xstats_get_names(
 257                         port_id, xstats_names, cnt_xstats)) {
 258                 printf("Error: Cannot get xstats lookup\n");
 259                 free(xstats_names);
 260                 return;
 261         }
 262
 263         /* Get stats themselves */
 264         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 265         if (xstats == NULL) {
 266                 printf("Cannot allocate memory for xstats\n");
 267                 free(xstats_names);
 268                 return;
 269         }
 270         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 271                 printf("Error: Unable to get xstats\n");
 272                 free(xstats_names);
 273                 free(xstats);
 274                 return;
 275         }
 276
 277         /* Display xstats */
 278         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 279                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 280                         continue;
 281                 printf("%s: %"PRIu64"\n",
 282                         xstats_names[idx_xstat].name,
 283                         xstats[idx_xstat].value);
 284         }
 285         free(xstats_names);
 286         free(xstats);
 287 }
 288
 289 void
 290 nic_xstats_clear(portid_t port_id)
 291 {
 292         int ret;
 293
 294         ret = rte_eth_xstats_reset(port_id);
 295         if (ret != 0) {
 296                 printf("%s: Error: failed to reset xstats (port %u): %s",
 297                        __func__, port_id, strerror(ret));
 298         }
 299 }
 300
 301 void
 302 nic_stats_mapping_display(portid_t port_id)
 303 {
 304         struct rte_port *port = &ports[port_id];
 305         uint16_t i;
 306
 307         static const char *nic_stats_mapping_border = "########################";
 308
 309         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 310                 print_valid_ports();
 311                 return;
 312         }
 313
 314         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 315                 printf("Port id %d - either does not support queue statistic mapping or"
 316                        " no queue statistic mapping set\n", port_id);
 317                 return;
 318         }
 319
 320         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 321                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 322
 323         if (port->rx_queue_stats_mapping_enabled) {
 324                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 325                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 326                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 327                                        rx_queue_stats_mappings[i].queue_id,
 328                                        rx_queue_stats_mappings[i].stats_counter_id);
 329                         }
 330                 }
 331                 printf("\n");
 332         }
 333
 334
 335         if (port->tx_queue_stats_mapping_enabled) {
 336                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 337                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 338                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 339                                        tx_queue_stats_mappings[i].queue_id,
 340                                        tx_queue_stats_mappings[i].stats_counter_id);
 341                         }
 342                 }
 343         }
 344
 345         printf("  %s####################################%s\n",
 346                nic_stats_mapping_border, nic_stats_mapping_border);
 347 }
 348
 349 void
 350 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 351 {
 352         struct rte_eth_rxq_info qinfo;
 353         int32_t rc;
 354         static const char *info_border = "*********************";
 355
 356         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 357         if (rc != 0) {
 358                 printf("Failed to retrieve information for port: %u, "
 359                         "RX queue: %hu\nerror desc: %s(%d)\n",
 360                         port_id, queue_id, strerror(-rc), rc);
 361                 return;
 362         }
 363
 364         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 365                info_border, port_id, queue_id, info_border);
 366
 367         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 368         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 369         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 370         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 371         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 372         printf("\nRX drop packets: %s",
 373                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 374         printf("\nRX deferred start: %s",
 375                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 376         printf("\nRX scattered packets: %s",
 377                 (qinfo.scattered_rx != 0) ? "on" : "off");
 378         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 379         printf("\n");
 380 }
 381
 382 void
 383 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 384 {
 385         struct rte_eth_txq_info qinfo;
 386         int32_t rc;
 387         static const char *info_border = "*********************";
 388
 389         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 390         if (rc != 0) {
 391                 printf("Failed to retrieve information for port: %u, "
 392                         "TX queue: %hu\nerror desc: %s(%d)\n",
 393                         port_id, queue_id, strerror(-rc), rc);
 394                 return;
 395         }
 396
 397         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 398                info_border, port_id, queue_id, info_border);
 399
 400         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 401         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 402         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 403         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 404         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 405         printf("\nTX deferred start: %s",
 406                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 407         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 408         printf("\n");
 409 }
 410
 411 static int bus_match_all(const struct rte_bus *bus, const void *data)
 412 {
 413         RTE_SET_USED(bus);
 414         RTE_SET_USED(data);
 415         return 0;
 416 }
 417
 418 void
 419 device_infos_display(const char *identifier)
 420 {
 421         static const char *info_border = "*********************";
 422         struct rte_bus *start = NULL, *next;
 423         struct rte_dev_iterator dev_iter;
 424         char name[RTE_ETH_NAME_MAX_LEN];
 425         struct rte_ether_addr mac_addr;
 426         struct rte_device *dev;
 427         struct rte_devargs da;
 428         portid_t port_id;
 429         char devstr[128];
 430
 431         memset(&da, 0, sizeof(da));
 432         if (!identifier)
 433                 goto skip_parse;
 434
 435         if (rte_devargs_parsef(&da, "%s", identifier)) {
 436                 printf("cannot parse identifier\n");
 437                 if (da.args)
 438                         free(da.args);
 439                 return;
 440         }
 441
 442 skip_parse:
 443         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 444
 445                 start = next;
 446                 if (identifier && da.bus != next)
 447                         continue;
 448
 449                 /* Skip buses that don't have iterate method */
 450                 if (!next->dev_iterate)
 451                         continue;
 452
 453                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 454                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 455
 456                         if (!dev->driver)
 457                                 continue;
 458                         /* Check for matching device if identifier is present */
 459                         if (identifier &&
 460                             strncmp(da.name, dev->name, strlen(dev->name)))
 461                                 continue;
 462                         printf("\n%s Infos for device %s %s\n",
 463                                info_border, dev->name, info_border);
 464                         printf("Bus name: %s", dev->bus->name);
 465                         printf("\nDriver name: %s", dev->driver->name);
 466                         printf("\nDevargs: %s",
 467                                dev->devargs ? dev->devargs->args : "");
 468                         printf("\nConnect to socket: %d", dev->numa_node);
 469                         printf("\n");
 470
 471                         /* List ports with matching device name */
 472                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 473                                 printf("\n\tPort id: %-2d", port_id);
 474                                 if (eth_macaddr_get_print_err(port_id,
 475                                                               &mac_addr) == 0)
 476                                         print_ethaddr("\n\tMAC address: ",
 477                                                       &mac_addr);
 478                                 rte_eth_dev_get_name_by_port(port_id, name);
 479                                 printf("\n\tDevice name: %s", name);
 480                                 printf("\n");
 481                         }
 482                 }
 483         };
 484 }
 485
 486 void
 487 port_infos_display(portid_t port_id)
 488 {
 489         struct rte_port *port;
 490         struct rte_ether_addr mac_addr;
 491         struct rte_eth_link link;
 492         struct rte_eth_dev_info dev_info;
 493         int vlan_offload;
 494         struct rte_mempool * mp;
 495         static const char *info_border = "*********************";
 496         uint16_t mtu;
 497         char name[RTE_ETH_NAME_MAX_LEN];
 498         int ret;
 499
 500         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 501                 print_valid_ports();
 502                 return;
 503         }
 504         port = &ports[port_id];
 505         ret = eth_link_get_nowait_print_err(port_id, &link);
 506         if (ret < 0)
 507                 return;
 508
 509         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 510         if (ret != 0)
 511                 return;
 512
 513         printf("\n%s Infos for port %-2d %s\n",
 514                info_border, port_id, info_border);
 515         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 516                 print_ethaddr("MAC address: ", &mac_addr);
 517         rte_eth_dev_get_name_by_port(port_id, name);
 518         printf("\nDevice name: %s", name);
 519         printf("\nDriver name: %s", dev_info.driver_name);
 520         if (dev_info.device->devargs && dev_info.device->devargs->args)
 521                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 522         printf("\nConnect to socket: %u", port->socket_id);
 523
 524         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 525                 mp = mbuf_pool_find(port_numa[port_id]);
 526                 if (mp)
 527                         printf("\nmemory allocation on the socket: %d",
 528                                                         port_numa[port_id]);
 529         } else
 530                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 531
 532         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 533         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 534         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 535                ("full-duplex") : ("half-duplex"));
 536
 537         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 538                 printf("MTU: %u\n", mtu);
 539
 540         printf("Promiscuous mode: %s\n",
 541                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 542         printf("Allmulticast mode: %s\n",
 543                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 544         printf("Maximum number of MAC addresses: %u\n",
 545                (unsigned int)(port->dev_info.max_mac_addrs));
 546         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 547                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 548
 549         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 550         if (vlan_offload >= 0){
 551                 printf("VLAN offload: \n");
 552                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 553                         printf("  strip on \n");
 554                 else
 555                         printf("  strip off \n");
 556
 557                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 558                         printf("  filter on \n");
 559                 else
 560                         printf("  filter off \n");
 561
 562                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 563                         printf("  qinq(extend) on \n");
 564                 else
 565                         printf("  qinq(extend) off \n");
 566         }
 567
 568         if (dev_info.hash_key_size > 0)
 569                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 570         if (dev_info.reta_size > 0)
 571                 printf("Redirection table size: %u\n", dev_info.reta_size);
 572         if (!dev_info.flow_type_rss_offloads)
 573                 printf("No RSS offload flow type is supported.\n");
 574         else {
 575                 uint16_t i;
 576                 char *p;
 577
 578                 printf("Supported RSS offload flow types:\n");
 579                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 580                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 581                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 582                                 continue;
 583                         p = flowtype_to_str(i);
 584                         if (p)
 585                                 printf("  %s\n", p);
 586                         else
 587                                 printf("  user defined %d\n", i);
 588                 }
 589         }
 590
 591         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 592         printf("Maximum configurable length of RX packet: %u\n",
 593                 dev_info.max_rx_pktlen);
 594         if (dev_info.max_vfs)
 595                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 596         if (dev_info.max_vmdq_pools)
 597                 printf("Maximum number of VMDq pools: %u\n",
 598                         dev_info.max_vmdq_pools);
 599
 600         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 601         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 602         printf("Max possible number of RXDs per queue: %hu\n",
 603                 dev_info.rx_desc_lim.nb_max);
 604         printf("Min possible number of RXDs per queue: %hu\n",
 605                 dev_info.rx_desc_lim.nb_min);
 606         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 607
 608         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 609         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 610         printf("Max possible number of TXDs per queue: %hu\n",
 611                 dev_info.tx_desc_lim.nb_max);
 612         printf("Min possible number of TXDs per queue: %hu\n",
 613                 dev_info.tx_desc_lim.nb_min);
 614         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 615         printf("Max segment number per packet: %hu\n",
 616                 dev_info.tx_desc_lim.nb_seg_max);
 617         printf("Max segment number per MTU/TSO: %hu\n",
 618                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 619
 620         /* Show switch info only if valid switch domain and port id is set */
 621         if (dev_info.switch_info.domain_id !=
 622                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 623                 if (dev_info.switch_info.name)
 624                         printf("Switch name: %s\n", dev_info.switch_info.name);
 625
 626                 printf("Switch domain Id: %u\n",
 627                         dev_info.switch_info.domain_id);
 628                 printf("Switch Port Id: %u\n",
 629                         dev_info.switch_info.port_id);
 630         }
 631 }
 632
 633 void
 634 port_summary_header_display(void)
 635 {
 636         uint16_t port_number;
 637
 638         port_number = rte_eth_dev_count_avail();
 639         printf("Number of available ports: %i\n", port_number);
 640         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 641                         "Driver", "Status", "Link");
 642 }
 643
 644 void
 645 port_summary_display(portid_t port_id)
 646 {
 647         struct rte_ether_addr mac_addr;
 648         struct rte_eth_link link;
 649         struct rte_eth_dev_info dev_info;
 650         char name[RTE_ETH_NAME_MAX_LEN];
 651         int ret;
 652
 653         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 654                 print_valid_ports();
 655                 return;
 656         }
 657
 658         ret = eth_link_get_nowait_print_err(port_id, &link);
 659         if (ret < 0)
 660                 return;
 661
 662         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 663         if (ret != 0)
 664                 return;
 665
 666         rte_eth_dev_get_name_by_port(port_id, name);
 667         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 668         if (ret != 0)
 669                 return;
 670
 671         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 672                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 673                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 674                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 675                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 676                 (unsigned int) link.link_speed);
 677 }
 678
 679 void
 680 port_offload_cap_display(portid_t port_id)
 681 {
 682         struct rte_eth_dev_info dev_info;
 683         static const char *info_border = "************";
 684         int ret;
 685
 686         if (port_id_is_invalid(port_id, ENABLED_WARN))
 687                 return;
 688
 689         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 690         if (ret != 0)
 691                 return;
 692
 693         printf("\n%s Port %d supported offload features: %s\n",
 694                 info_border, port_id, info_border);
 695
 696         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 697                 printf("VLAN stripped:                 ");
 698                 if (ports[port_id].dev_conf.rxmode.offloads &
 699                     DEV_RX_OFFLOAD_VLAN_STRIP)
 700                         printf("on\n");
 701                 else
 702                         printf("off\n");
 703         }
 704
 705         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 706                 printf("Double VLANs stripped:         ");
 707                 if (ports[port_id].dev_conf.rxmode.offloads &
 708                     DEV_RX_OFFLOAD_QINQ_STRIP)
 709                         printf("on\n");
 710                 else
 711                         printf("off\n");
 712         }
 713
 714         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 715                 printf("RX IPv4 checksum:              ");
 716                 if (ports[port_id].dev_conf.rxmode.offloads &
 717                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 718                         printf("on\n");
 719                 else
 720                         printf("off\n");
 721         }
 722
 723         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 724                 printf("RX UDP checksum:               ");
 725                 if (ports[port_id].dev_conf.rxmode.offloads &
 726                     DEV_RX_OFFLOAD_UDP_CKSUM)
 727                         printf("on\n");
 728                 else
 729                         printf("off\n");
 730         }
 731
 732         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 733                 printf("RX TCP checksum:               ");
 734                 if (ports[port_id].dev_conf.rxmode.offloads &
 735                     DEV_RX_OFFLOAD_TCP_CKSUM)
 736                         printf("on\n");
 737                 else
 738                         printf("off\n");
 739         }
 740
 741         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 742                 printf("RX SCTP checksum:              ");
 743                 if (ports[port_id].dev_conf.rxmode.offloads &
 744                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 745                         printf("on\n");
 746                 else
 747                         printf("off\n");
 748         }
 749
 750         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 751                 printf("RX Outer IPv4 checksum:        ");
 752                 if (ports[port_id].dev_conf.rxmode.offloads &
 753                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 754                         printf("on\n");
 755                 else
 756                         printf("off\n");
 757         }
 758
 759         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 760                 printf("RX Outer UDP checksum:         ");
 761                 if (ports[port_id].dev_conf.rxmode.offloads &
 762                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 763                         printf("on\n");
 764                 else
 765                         printf("off\n");
 766         }
 767
 768         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 769                 printf("Large receive offload:         ");
 770                 if (ports[port_id].dev_conf.rxmode.offloads &
 771                     DEV_RX_OFFLOAD_TCP_LRO)
 772                         printf("on\n");
 773                 else
 774                         printf("off\n");
 775         }
 776
 777         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 778                 printf("HW timestamp:                  ");
 779                 if (ports[port_id].dev_conf.rxmode.offloads &
 780                     DEV_RX_OFFLOAD_TIMESTAMP)
 781                         printf("on\n");
 782                 else
 783                         printf("off\n");
 784         }
 785
 786         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 787                 printf("Rx Keep CRC:                   ");
 788                 if (ports[port_id].dev_conf.rxmode.offloads &
 789                     DEV_RX_OFFLOAD_KEEP_CRC)
 790                         printf("on\n");
 791                 else
 792                         printf("off\n");
 793         }
 794
 795         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 796                 printf("RX offload security:           ");
 797                 if (ports[port_id].dev_conf.rxmode.offloads &
 798                     DEV_RX_OFFLOAD_SECURITY)
 799                         printf("on\n");
 800                 else
 801                         printf("off\n");
 802         }
 803
 804         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 805                 printf("VLAN insert:                   ");
 806                 if (ports[port_id].dev_conf.txmode.offloads &
 807                     DEV_TX_OFFLOAD_VLAN_INSERT)
 808                         printf("on\n");
 809                 else
 810                         printf("off\n");
 811         }
 812
 813         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 814                 printf("Double VLANs insert:           ");
 815                 if (ports[port_id].dev_conf.txmode.offloads &
 816                     DEV_TX_OFFLOAD_QINQ_INSERT)
 817                         printf("on\n");
 818                 else
 819                         printf("off\n");
 820         }
 821
 822         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 823                 printf("TX IPv4 checksum:              ");
 824                 if (ports[port_id].dev_conf.txmode.offloads &
 825                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 826                         printf("on\n");
 827                 else
 828                         printf("off\n");
 829         }
 830
 831         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 832                 printf("TX UDP checksum:               ");
 833                 if (ports[port_id].dev_conf.txmode.offloads &
 834                     DEV_TX_OFFLOAD_UDP_CKSUM)
 835                         printf("on\n");
 836                 else
 837                         printf("off\n");
 838         }
 839
 840         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 841                 printf("TX TCP checksum:               ");
 842                 if (ports[port_id].dev_conf.txmode.offloads &
 843                     DEV_TX_OFFLOAD_TCP_CKSUM)
 844                         printf("on\n");
 845                 else
 846                         printf("off\n");
 847         }
 848
 849         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 850                 printf("TX SCTP checksum:              ");
 851                 if (ports[port_id].dev_conf.txmode.offloads &
 852                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 853                         printf("on\n");
 854                 else
 855                         printf("off\n");
 856         }
 857
 858         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 859                 printf("TX Outer IPv4 checksum:        ");
 860                 if (ports[port_id].dev_conf.txmode.offloads &
 861                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 862                         printf("on\n");
 863                 else
 864                         printf("off\n");
 865         }
 866
 867         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 868                 printf("TX TCP segmentation:           ");
 869                 if (ports[port_id].dev_conf.txmode.offloads &
 870                     DEV_TX_OFFLOAD_TCP_TSO)
 871                         printf("on\n");
 872                 else
 873                         printf("off\n");
 874         }
 875
 876         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 877                 printf("TX UDP segmentation:           ");
 878                 if (ports[port_id].dev_conf.txmode.offloads &
 879                     DEV_TX_OFFLOAD_UDP_TSO)
 880                         printf("on\n");
 881                 else
 882                         printf("off\n");
 883         }
 884
 885         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 886                 printf("TSO for VXLAN tunnel packet:   ");
 887                 if (ports[port_id].dev_conf.txmode.offloads &
 888                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 889                         printf("on\n");
 890                 else
 891                         printf("off\n");
 892         }
 893
 894         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
 895                 printf("TSO for GRE tunnel packet:     ");
 896                 if (ports[port_id].dev_conf.txmode.offloads &
 897                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
 898                         printf("on\n");
 899                 else
 900                         printf("off\n");
 901         }
 902
 903         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
 904                 printf("TSO for IPIP tunnel packet:    ");
 905                 if (ports[port_id].dev_conf.txmode.offloads &
 906                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
 907                         printf("on\n");
 908                 else
 909                         printf("off\n");
 910         }
 911
 912         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
 913                 printf("TSO for GENEVE tunnel packet:  ");
 914                 if (ports[port_id].dev_conf.txmode.offloads &
 915                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
 916                         printf("on\n");
 917                 else
 918                         printf("off\n");
 919         }
 920
 921         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
 922                 printf("IP tunnel TSO:  ");
 923                 if (ports[port_id].dev_conf.txmode.offloads &
 924                     DEV_TX_OFFLOAD_IP_TNL_TSO)
 925                         printf("on\n");
 926                 else
 927                         printf("off\n");
 928         }
 929
 930         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
 931                 printf("UDP tunnel TSO:  ");
 932                 if (ports[port_id].dev_conf.txmode.offloads &
 933                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
 934                         printf("on\n");
 935                 else
 936                         printf("off\n");
 937         }
 938
 939         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
 940                 printf("TX Outer UDP checksum:         ");
 941                 if (ports[port_id].dev_conf.txmode.offloads &
 942                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
 943                         printf("on\n");
 944                 else
 945                         printf("off\n");
 946         }
 947
 948 }
 949
 950 int
 951 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 952 {
 953         uint16_t pid;
 954
 955         if (port_id == (portid_t)RTE_PORT_ALL)
 956                 return 0;
 957
 958         RTE_ETH_FOREACH_DEV(pid)
 959                 if (port_id == pid)
 960                         return 0;
 961
 962         if (warning == ENABLED_WARN)
 963                 printf("Invalid port %d\n", port_id);
 964
 965         return 1;
 966 }
 967
 968 void print_valid_ports(void)
 969 {
 970         portid_t pid;
 971
 972         printf("The valid ports array is [");
 973         RTE_ETH_FOREACH_DEV(pid) {
 974                 printf(" %d", pid);
 975         }
 976         printf(" ]\n");
 977 }
 978
 979 static int
 980 vlan_id_is_invalid(uint16_t vlan_id)
 981 {
 982         if (vlan_id < 4096)
 983                 return 0;
 984         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 985         return 1;
 986 }
 987
 988 static int
 989 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 990 {
 991         const struct rte_pci_device *pci_dev;
 992         const struct rte_bus *bus;
 993         uint64_t pci_len;
 994
 995         if (reg_off & 0x3) {
 996                 printf("Port register offset 0x%X not aligned on a 4-byte "
 997                        "boundary\n",
 998                        (unsigned)reg_off);
 999                 return 1;
1000         }
1001
1002         if (!ports[port_id].dev_info.device) {
1003                 printf("Invalid device\n");
1004                 return 0;
1005         }
1006
1007         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1008         if (bus && !strcmp(bus->name, "pci")) {
1009                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1010         } else {
1011                 printf("Not a PCI device\n");
1012                 return 1;
1013         }
1014
1015         pci_len = pci_dev->mem_resource[0].len;
1016         if (reg_off >= pci_len) {
1017                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1018                        "resource (length=%"PRIu64")\n",
1019                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1020                 return 1;
1021         }
1022         return 0;
1023 }
1024
1025 static int
1026 reg_bit_pos_is_invalid(uint8_t bit_pos)
1027 {
1028         if (bit_pos <= 31)
1029                 return 0;
1030         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1031         return 1;
1032 }
1033
1034 #define display_port_and_reg_off(port_id, reg_off) \
1035         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1036
1037 static inline void
1038 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1039 {
1040         display_port_and_reg_off(port_id, (unsigned)reg_off);
1041         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1042 }
1043
1044 void
1045 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1046 {
1047         uint32_t reg_v;
1048
1049
1050         if (port_id_is_invalid(port_id, ENABLED_WARN))
1051                 return;
1052         if (port_reg_off_is_invalid(port_id, reg_off))
1053                 return;
1054         if (reg_bit_pos_is_invalid(bit_x))
1055                 return;
1056         reg_v = port_id_pci_reg_read(port_id, reg_off);
1057         display_port_and_reg_off(port_id, (unsigned)reg_off);
1058         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1059 }
1060
1061 void
1062 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1063                            uint8_t bit1_pos, uint8_t bit2_pos)
1064 {
1065         uint32_t reg_v;
1066         uint8_t  l_bit;
1067         uint8_t  h_bit;
1068
1069         if (port_id_is_invalid(port_id, ENABLED_WARN))
1070                 return;
1071         if (port_reg_off_is_invalid(port_id, reg_off))
1072                 return;
1073         if (reg_bit_pos_is_invalid(bit1_pos))
1074                 return;
1075         if (reg_bit_pos_is_invalid(bit2_pos))
1076                 return;
1077         if (bit1_pos > bit2_pos)
1078                 l_bit = bit2_pos, h_bit = bit1_pos;
1079         else
1080                 l_bit = bit1_pos, h_bit = bit2_pos;
1081
1082         reg_v = port_id_pci_reg_read(port_id, reg_off);
1083         reg_v >>= l_bit;
1084         if (h_bit < 31)
1085                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1086         display_port_and_reg_off(port_id, (unsigned)reg_off);
1087         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1088                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1089 }
1090
1091 void
1092 port_reg_display(portid_t port_id, uint32_t reg_off)
1093 {
1094         uint32_t reg_v;
1095
1096         if (port_id_is_invalid(port_id, ENABLED_WARN))
1097                 return;
1098         if (port_reg_off_is_invalid(port_id, reg_off))
1099                 return;
1100         reg_v = port_id_pci_reg_read(port_id, reg_off);
1101         display_port_reg_value(port_id, reg_off, reg_v);
1102 }
1103
1104 void
1105 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1106                  uint8_t bit_v)
1107 {
1108         uint32_t reg_v;
1109
1110         if (port_id_is_invalid(port_id, ENABLED_WARN))
1111                 return;
1112         if (port_reg_off_is_invalid(port_id, reg_off))
1113                 return;
1114         if (reg_bit_pos_is_invalid(bit_pos))
1115                 return;
1116         if (bit_v > 1) {
1117                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1118                 return;
1119         }
1120         reg_v = port_id_pci_reg_read(port_id, reg_off);
1121         if (bit_v == 0)
1122                 reg_v &= ~(1 << bit_pos);
1123         else
1124                 reg_v |= (1 << bit_pos);
1125         port_id_pci_reg_write(port_id, reg_off, reg_v);
1126         display_port_reg_value(port_id, reg_off, reg_v);
1127 }
1128
1129 void
1130 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1131                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1132 {
1133         uint32_t max_v;
1134         uint32_t reg_v;
1135         uint8_t  l_bit;
1136         uint8_t  h_bit;
1137
1138         if (port_id_is_invalid(port_id, ENABLED_WARN))
1139                 return;
1140         if (port_reg_off_is_invalid(port_id, reg_off))
1141                 return;
1142         if (reg_bit_pos_is_invalid(bit1_pos))
1143                 return;
1144         if (reg_bit_pos_is_invalid(bit2_pos))
1145                 return;
1146         if (bit1_pos > bit2_pos)
1147                 l_bit = bit2_pos, h_bit = bit1_pos;
1148         else
1149                 l_bit = bit1_pos, h_bit = bit2_pos;
1150
1151         if ((h_bit - l_bit) < 31)
1152                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1153         else
1154                 max_v = 0xFFFFFFFF;
1155
1156         if (value > max_v) {
1157                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1158                                 (unsigned)value, (unsigned)value,
1159                                 (unsigned)max_v, (unsigned)max_v);
1160                 return;
1161         }
1162         reg_v = port_id_pci_reg_read(port_id, reg_off);
1163         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1164         reg_v |= (value << l_bit); /* Set changed bits */
1165         port_id_pci_reg_write(port_id, reg_off, reg_v);
1166         display_port_reg_value(port_id, reg_off, reg_v);
1167 }
1168
1169 void
1170 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1171 {
1172         if (port_id_is_invalid(port_id, ENABLED_WARN))
1173                 return;
1174         if (port_reg_off_is_invalid(port_id, reg_off))
1175                 return;
1176         port_id_pci_reg_write(port_id, reg_off, reg_v);
1177         display_port_reg_value(port_id, reg_off, reg_v);
1178 }
1179
1180 void
1181 port_mtu_set(portid_t port_id, uint16_t mtu)
1182 {
1183         int diag;
1184         struct rte_eth_dev_info dev_info;
1185         int ret;
1186
1187         if (port_id_is_invalid(port_id, ENABLED_WARN))
1188                 return;
1189
1190         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1191         if (ret != 0)
1192                 return;
1193
1194         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1195                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1196                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1197                 return;
1198         }
1199         diag = rte_eth_dev_set_mtu(port_id, mtu);
1200         if (diag == 0)
1201                 return;
1202         printf("Set MTU failed. diag=%d\n", diag);
1203 }
1204
1205 /* Generic flow management functions. */
1206
1207 /** Generate a port_flow entry from attributes/pattern/actions. */
1208 static struct port_flow *
1209 port_flow_new(const struct rte_flow_attr *attr,
1210               const struct rte_flow_item *pattern,
1211               const struct rte_flow_action *actions,
1212               struct rte_flow_error *error)
1213 {
1214         const struct rte_flow_conv_rule rule = {
1215                 .attr_ro = attr,
1216                 .pattern_ro = pattern,
1217                 .actions_ro = actions,
1218         };
1219         struct port_flow *pf;
1220         int ret;
1221
1222         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1223         if (ret < 0)
1224                 return NULL;
1225         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1226         if (!pf) {
1227                 rte_flow_error_set
1228                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1229                          "calloc() failed");
1230                 return NULL;
1231         }
1232         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1233                           error) >= 0)
1234                 return pf;
1235         free(pf);
1236         return NULL;
1237 }
1238
1239 /** Print a message out of a flow error. */
1240 static int
1241 port_flow_complain(struct rte_flow_error *error)
1242 {
1243         static const char *const errstrlist[] = {
1244                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1245                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1246                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1247                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1248                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1249                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1250                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1251                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1252                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1253                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1254                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1255                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1256                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1257                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1258                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1259                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1260                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1261         };
1262         const char *errstr;
1263         char buf[32];
1264         int err = rte_errno;
1265
1266         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1267             !errstrlist[error->type])
1268                 errstr = "unknown type";
1269         else
1270                 errstr = errstrlist[error->type];
1271         printf("Caught error type %d (%s): %s%s: %s\n",
1272                error->type, errstr,
1273                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1274                                         error->cause), buf) : "",
1275                error->message ? error->message : "(no stated reason)",
1276                rte_strerror(err));
1277         return -err;
1278 }
1279
1280 /** Validate flow rule. */
1281 int
1282 port_flow_validate(portid_t port_id,
1283                    const struct rte_flow_attr *attr,
1284                    const struct rte_flow_item *pattern,
1285                    const struct rte_flow_action *actions)
1286 {
1287         struct rte_flow_error error;
1288
1289         /* Poisoning to make sure PMDs update it in case of error. */
1290         memset(&error, 0x11, sizeof(error));
1291         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1292                 return port_flow_complain(&error);
1293         printf("Flow rule validated\n");
1294         return 0;
1295 }
1296
1297 /** Create flow rule. */
1298 int
1299 port_flow_create(portid_t port_id,
1300                  const struct rte_flow_attr *attr,
1301                  const struct rte_flow_item *pattern,
1302                  const struct rte_flow_action *actions)
1303 {
1304         struct rte_flow *flow;
1305         struct rte_port *port;
1306         struct port_flow *pf;
1307         uint32_t id;
1308         struct rte_flow_error error;
1309
1310         /* Poisoning to make sure PMDs update it in case of error. */
1311         memset(&error, 0x22, sizeof(error));
1312         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1313         if (!flow)
1314                 return port_flow_complain(&error);
1315         port = &ports[port_id];
1316         if (port->flow_list) {
1317                 if (port->flow_list->id == UINT32_MAX) {
1318                         printf("Highest rule ID is already assigned, delete"
1319                                " it first");
1320                         rte_flow_destroy(port_id, flow, NULL);
1321                         return -ENOMEM;
1322                 }
1323                 id = port->flow_list->id + 1;
1324         } else
1325                 id = 0;
1326         pf = port_flow_new(attr, pattern, actions, &error);
1327         if (!pf) {
1328                 rte_flow_destroy(port_id, flow, NULL);
1329                 return port_flow_complain(&error);
1330         }
1331         pf->next = port->flow_list;
1332         pf->id = id;
1333         pf->flow = flow;
1334         port->flow_list = pf;
1335         printf("Flow rule #%u created\n", pf->id);
1336         return 0;
1337 }
1338
1339 /** Destroy a number of flow rules. */
1340 int
1341 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1342 {
1343         struct rte_port *port;
1344         struct port_flow **tmp;
1345         uint32_t c = 0;
1346         int ret = 0;
1347
1348         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1349             port_id == (portid_t)RTE_PORT_ALL)
1350                 return -EINVAL;
1351         port = &ports[port_id];
1352         tmp = &port->flow_list;
1353         while (*tmp) {
1354                 uint32_t i;
1355
1356                 for (i = 0; i != n; ++i) {
1357                         struct rte_flow_error error;
1358                         struct port_flow *pf = *tmp;
1359
1360                         if (rule[i] != pf->id)
1361                                 continue;
1362                         /*
1363                          * Poisoning to make sure PMDs update it in case
1364                          * of error.
1365                          */
1366                         memset(&error, 0x33, sizeof(error));
1367                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1368                                 ret = port_flow_complain(&error);
1369                                 continue;
1370                         }
1371                         printf("Flow rule #%u destroyed\n", pf->id);
1372                         *tmp = pf->next;
1373                         free(pf);
1374                         break;
1375                 }
1376                 if (i == n)
1377                         tmp = &(*tmp)->next;
1378                 ++c;
1379         }
1380         return ret;
1381 }
1382
1383 /** Remove all flow rules. */
1384 int
1385 port_flow_flush(portid_t port_id)
1386 {
1387         struct rte_flow_error error;
1388         struct rte_port *port;
1389         int ret = 0;
1390
1391         /* Poisoning to make sure PMDs update it in case of error. */
1392         memset(&error, 0x44, sizeof(error));
1393         if (rte_flow_flush(port_id, &error)) {
1394                 ret = port_flow_complain(&error);
1395                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1396                     port_id == (portid_t)RTE_PORT_ALL)
1397                         return ret;
1398         }
1399         port = &ports[port_id];
1400         while (port->flow_list) {
1401                 struct port_flow *pf = port->flow_list->next;
1402
1403                 free(port->flow_list);
1404                 port->flow_list = pf;
1405         }
1406         return ret;
1407 }
1408
1409 /** Query a flow rule. */
1410 int
1411 port_flow_query(portid_t port_id, uint32_t rule,
1412                 const struct rte_flow_action *action)
1413 {
1414         struct rte_flow_error error;
1415         struct rte_port *port;
1416         struct port_flow *pf;
1417         const char *name;
1418         union {
1419                 struct rte_flow_query_count count;
1420         } query;
1421         int ret;
1422
1423         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1424             port_id == (portid_t)RTE_PORT_ALL)
1425                 return -EINVAL;
1426         port = &ports[port_id];
1427         for (pf = port->flow_list; pf; pf = pf->next)
1428                 if (pf->id == rule)
1429                         break;
1430         if (!pf) {
1431                 printf("Flow rule #%u not found\n", rule);
1432                 return -ENOENT;
1433         }
1434         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1435                             &name, sizeof(name),
1436                             (void *)(uintptr_t)action->type, &error);
1437         if (ret < 0)
1438                 return port_flow_complain(&error);
1439         switch (action->type) {
1440         case RTE_FLOW_ACTION_TYPE_COUNT:
1441                 break;
1442         default:
1443                 printf("Cannot query action type %d (%s)\n",
1444                         action->type, name);
1445                 return -ENOTSUP;
1446         }
1447         /* Poisoning to make sure PMDs update it in case of error. */
1448         memset(&error, 0x55, sizeof(error));
1449         memset(&query, 0, sizeof(query));
1450         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1451                 return port_flow_complain(&error);
1452         switch (action->type) {
1453         case RTE_FLOW_ACTION_TYPE_COUNT:
1454                 printf("%s:\n"
1455                        " hits_set: %u\n"
1456                        " bytes_set: %u\n"
1457                        " hits: %" PRIu64 "\n"
1458                        " bytes: %" PRIu64 "\n",
1459                        name,
1460                        query.count.hits_set,
1461                        query.count.bytes_set,
1462                        query.count.hits,
1463                        query.count.bytes);
1464                 break;
1465         default:
1466                 printf("Cannot display result for action type %d (%s)\n",
1467                        action->type, name);
1468                 break;
1469         }
1470         return 0;
1471 }
1472
1473 /** List flow rules. */
1474 void
1475 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1476 {
1477         struct rte_port *port;
1478         struct port_flow *pf;
1479         struct port_flow *list = NULL;
1480         uint32_t i;
1481
1482         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1483             port_id == (portid_t)RTE_PORT_ALL)
1484                 return;
1485         port = &ports[port_id];
1486         if (!port->flow_list)
1487                 return;
1488         /* Sort flows by group, priority and ID. */
1489         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1490                 struct port_flow **tmp;
1491                 const struct rte_flow_attr *curr = pf->rule.attr;
1492
1493                 if (n) {
1494                         /* Filter out unwanted groups. */
1495                         for (i = 0; i != n; ++i)
1496                                 if (curr->group == group[i])
1497                                         break;
1498                         if (i == n)
1499                                 continue;
1500                 }
1501                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1502                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1503
1504                         if (curr->group > comp->group ||
1505                             (curr->group == comp->group &&
1506                              curr->priority > comp->priority) ||
1507                             (curr->group == comp->group &&
1508                              curr->priority == comp->priority &&
1509                              pf->id > (*tmp)->id))
1510                                 continue;
1511                         break;
1512                 }
1513                 pf->tmp = *tmp;
1514                 *tmp = pf;
1515         }
1516         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1517         for (pf = list; pf != NULL; pf = pf->tmp) {
1518                 const struct rte_flow_item *item = pf->rule.pattern;
1519                 const struct rte_flow_action *action = pf->rule.actions;
1520                 const char *name;
1521
1522                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1523                        pf->id,
1524                        pf->rule.attr->group,
1525                        pf->rule.attr->priority,
1526                        pf->rule.attr->ingress ? 'i' : '-',
1527                        pf->rule.attr->egress ? 'e' : '-',
1528                        pf->rule.attr->transfer ? 't' : '-');
1529                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1530                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1531                                           &name, sizeof(name),
1532                                           (void *)(uintptr_t)item->type,
1533                                           NULL) <= 0)
1534                                 name = "[UNKNOWN]";
1535                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1536                                 printf("%s ", name);
1537                         ++item;
1538                 }
1539                 printf("=>");
1540                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1541                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1542                                           &name, sizeof(name),
1543                                           (void *)(uintptr_t)action->type,
1544                                           NULL) <= 0)
1545                                 name = "[UNKNOWN]";
1546                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1547                                 printf(" %s", name);
1548                         ++action;
1549                 }
1550                 printf("\n");
1551         }
1552 }
1553
1554 /** Restrict ingress traffic to the defined flow rules. */
1555 int
1556 port_flow_isolate(portid_t port_id, int set)
1557 {
1558         struct rte_flow_error error;
1559
1560         /* Poisoning to make sure PMDs update it in case of error. */
1561         memset(&error, 0x66, sizeof(error));
1562         if (rte_flow_isolate(port_id, set, &error))
1563                 return port_flow_complain(&error);
1564         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1565                port_id,
1566                set ? "now restricted" : "not restricted anymore");
1567         return 0;
1568 }
1569
1570 /*
1571  * RX/TX ring descriptors display functions.
1572  */
1573 int
1574 rx_queue_id_is_invalid(queueid_t rxq_id)
1575 {
1576         if (rxq_id < nb_rxq)
1577                 return 0;
1578         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1579         return 1;
1580 }
1581
1582 int
1583 tx_queue_id_is_invalid(queueid_t txq_id)
1584 {
1585         if (txq_id < nb_txq)
1586                 return 0;
1587         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1588         return 1;
1589 }
1590
1591 static int
1592 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1593 {
1594         if (rxdesc_id < nb_rxd)
1595                 return 0;
1596         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1597                rxdesc_id, nb_rxd);
1598         return 1;
1599 }
1600
1601 static int
1602 tx_desc_id_is_invalid(uint16_t txdesc_id)
1603 {
1604         if (txdesc_id < nb_txd)
1605                 return 0;
1606         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1607                txdesc_id, nb_txd);
1608         return 1;
1609 }
1610
1611 static const struct rte_memzone *
1612 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1613 {
1614         char mz_name[RTE_MEMZONE_NAMESIZE];
1615         const struct rte_memzone *mz;
1616
1617         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1618                         port_id, q_id, ring_name);
1619         mz = rte_memzone_lookup(mz_name);
1620         if (mz == NULL)
1621                 printf("%s ring memory zoneof (port %d, queue %d) not"
1622                        "found (zone name = %s\n",
1623                        ring_name, port_id, q_id, mz_name);
1624         return mz;
1625 }
1626
1627 union igb_ring_dword {
1628         uint64_t dword;
1629         struct {
1630 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1631                 uint32_t lo;
1632                 uint32_t hi;
1633 #else
1634                 uint32_t hi;
1635                 uint32_t lo;
1636 #endif
1637         } words;
1638 };
1639
1640 struct igb_ring_desc_32_bytes {
1641         union igb_ring_dword lo_dword;
1642         union igb_ring_dword hi_dword;
1643         union igb_ring_dword resv1;
1644         union igb_ring_dword resv2;
1645 };
1646
1647 struct igb_ring_desc_16_bytes {
1648         union igb_ring_dword lo_dword;
1649         union igb_ring_dword hi_dword;
1650 };
1651
1652 static void
1653 ring_rxd_display_dword(union igb_ring_dword dword)
1654 {
1655         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1656                                         (unsigned)dword.words.hi);
1657 }
1658
1659 static void
1660 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1661 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1662                            portid_t port_id,
1663 #else
1664                            __rte_unused portid_t port_id,
1665 #endif
1666                            uint16_t desc_id)
1667 {
1668         struct igb_ring_desc_16_bytes *ring =
1669                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1670 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1671         int ret;
1672         struct rte_eth_dev_info dev_info;
1673
1674         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1675         if (ret != 0)
1676                 return;
1677
1678         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1679                 /* 32 bytes RX descriptor, i40e only */
1680                 struct igb_ring_desc_32_bytes *ring =
1681                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1682                 ring[desc_id].lo_dword.dword =
1683                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1684                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1685                 ring[desc_id].hi_dword.dword =
1686                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1687                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1688                 ring[desc_id].resv1.dword =
1689                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1690                 ring_rxd_display_dword(ring[desc_id].resv1);
1691                 ring[desc_id].resv2.dword =
1692                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1693                 ring_rxd_display_dword(ring[desc_id].resv2);
1694
1695                 return;
1696         }
1697 #endif
1698         /* 16 bytes RX descriptor */
1699         ring[desc_id].lo_dword.dword =
1700                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1701         ring_rxd_display_dword(ring[desc_id].lo_dword);
1702         ring[desc_id].hi_dword.dword =
1703                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1704         ring_rxd_display_dword(ring[desc_id].hi_dword);
1705 }
1706
1707 static void
1708 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1709 {
1710         struct igb_ring_desc_16_bytes *ring;
1711         struct igb_ring_desc_16_bytes txd;
1712
1713         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1714         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1715         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1716         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1717                         (unsigned)txd.lo_dword.words.lo,
1718                         (unsigned)txd.lo_dword.words.hi,
1719                         (unsigned)txd.hi_dword.words.lo,
1720                         (unsigned)txd.hi_dword.words.hi);
1721 }
1722
1723 void
1724 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1725 {
1726         const struct rte_memzone *rx_mz;
1727
1728         if (port_id_is_invalid(port_id, ENABLED_WARN))
1729                 return;
1730         if (rx_queue_id_is_invalid(rxq_id))
1731                 return;
1732         if (rx_desc_id_is_invalid(rxd_id))
1733                 return;
1734         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1735         if (rx_mz == NULL)
1736                 return;
1737         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1738 }
1739
1740 void
1741 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1742 {
1743         const struct rte_memzone *tx_mz;
1744
1745         if (port_id_is_invalid(port_id, ENABLED_WARN))
1746                 return;
1747         if (tx_queue_id_is_invalid(txq_id))
1748                 return;
1749         if (tx_desc_id_is_invalid(txd_id))
1750                 return;
1751         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1752         if (tx_mz == NULL)
1753                 return;
1754         ring_tx_descriptor_display(tx_mz, txd_id);
1755 }
1756
1757 void
1758 fwd_lcores_config_display(void)
1759 {
1760         lcoreid_t lc_id;
1761
1762         printf("List of forwarding lcores:");
1763         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1764                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1765         printf("\n");
1766 }
1767 void
1768 rxtx_config_display(void)
1769 {
1770         portid_t pid;
1771         queueid_t qid;
1772
1773         printf("  %s packet forwarding%s packets/burst=%d\n",
1774                cur_fwd_eng->fwd_mode_name,
1775                retry_enabled == 0 ? "" : " with retry",
1776                nb_pkt_per_burst);
1777
1778         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1779                 printf("  packet len=%u - nb packet segments=%d\n",
1780                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1781
1782         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1783                nb_fwd_lcores, nb_fwd_ports);
1784
1785         RTE_ETH_FOREACH_DEV(pid) {
1786                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1787                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1788                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1789                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1790                 uint16_t nb_rx_desc_tmp;
1791                 uint16_t nb_tx_desc_tmp;
1792                 struct rte_eth_rxq_info rx_qinfo;
1793                 struct rte_eth_txq_info tx_qinfo;
1794                 int32_t rc;
1795
1796                 /* per port config */
1797                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1798                                 (unsigned int)pid, nb_rxq, nb_txq);
1799
1800                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1801                                 ports[pid].dev_conf.rxmode.offloads,
1802                                 ports[pid].dev_conf.txmode.offloads);
1803
1804                 /* per rx queue config only for first queue to be less verbose */
1805                 for (qid = 0; qid < 1; qid++) {
1806                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1807                         if (rc)
1808                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1809                         else
1810                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1811
1812                         printf("    RX queue: %d\n", qid);
1813                         printf("      RX desc=%d - RX free threshold=%d\n",
1814                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1815                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1816                                 " wthresh=%d\n",
1817                                 rx_conf[qid].rx_thresh.pthresh,
1818                                 rx_conf[qid].rx_thresh.hthresh,
1819                                 rx_conf[qid].rx_thresh.wthresh);
1820                         printf("      RX Offloads=0x%"PRIx64"\n",
1821                                 rx_conf[qid].offloads);
1822                 }
1823
1824                 /* per tx queue config only for first queue to be less verbose */
1825                 for (qid = 0; qid < 1; qid++) {
1826                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1827                         if (rc)
1828                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1829                         else
1830                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1831
1832                         printf("    TX queue: %d\n", qid);
1833                         printf("      TX desc=%d - TX free threshold=%d\n",
1834                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1835                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1836                                 " wthresh=%d\n",
1837                                 tx_conf[qid].tx_thresh.pthresh,
1838                                 tx_conf[qid].tx_thresh.hthresh,
1839                                 tx_conf[qid].tx_thresh.wthresh);
1840                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1841                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1842                 }
1843         }
1844 }
1845
1846 void
1847 port_rss_reta_info(portid_t port_id,
1848                    struct rte_eth_rss_reta_entry64 *reta_conf,
1849                    uint16_t nb_entries)
1850 {
1851         uint16_t i, idx, shift;
1852         int ret;
1853
1854         if (port_id_is_invalid(port_id, ENABLED_WARN))
1855                 return;
1856
1857         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1858         if (ret != 0) {
1859                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1860                 return;
1861         }
1862
1863         for (i = 0; i < nb_entries; i++) {
1864                 idx = i / RTE_RETA_GROUP_SIZE;
1865                 shift = i % RTE_RETA_GROUP_SIZE;
1866                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1867                         continue;
1868                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1869                                         i, reta_conf[idx].reta[shift]);
1870         }
1871 }
1872
1873 /*
1874  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1875  * key of the port.
1876  */
1877 void
1878 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1879 {
1880         struct rte_eth_rss_conf rss_conf = {0};
1881         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1882         uint64_t rss_hf;
1883         uint8_t i;
1884         int diag;
1885         struct rte_eth_dev_info dev_info;
1886         uint8_t hash_key_size;
1887         int ret;
1888
1889         if (port_id_is_invalid(port_id, ENABLED_WARN))
1890                 return;
1891
1892         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1893         if (ret != 0)
1894                 return;
1895
1896         if (dev_info.hash_key_size > 0 &&
1897                         dev_info.hash_key_size <= sizeof(rss_key))
1898                 hash_key_size = dev_info.hash_key_size;
1899         else {
1900                 printf("dev_info did not provide a valid hash key size\n");
1901                 return;
1902         }
1903
1904         /* Get RSS hash key if asked to display it */
1905         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1906         rss_conf.rss_key_len = hash_key_size;
1907         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1908         if (diag != 0) {
1909                 switch (diag) {
1910                 case -ENODEV:
1911                         printf("port index %d invalid\n", port_id);
1912                         break;
1913                 case -ENOTSUP:
1914                         printf("operation not supported by device\n");
1915                         break;
1916                 default:
1917                         printf("operation failed - diag=%d\n", diag);
1918                         break;
1919                 }
1920                 return;
1921         }
1922         rss_hf = rss_conf.rss_hf;
1923         if (rss_hf == 0) {
1924                 printf("RSS disabled\n");
1925                 return;
1926         }
1927         printf("RSS functions:\n ");
1928         for (i = 0; rss_type_table[i].str; i++) {
1929                 if (rss_hf & rss_type_table[i].rss_type)
1930                         printf("%s ", rss_type_table[i].str);
1931         }
1932         printf("\n");
1933         if (!show_rss_key)
1934                 return;
1935         printf("RSS key:\n");
1936         for (i = 0; i < hash_key_size; i++)
1937                 printf("%02X", rss_key[i]);
1938         printf("\n");
1939 }
1940
1941 void
1942 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1943                          uint hash_key_len)
1944 {
1945         struct rte_eth_rss_conf rss_conf;
1946         int diag;
1947         unsigned int i;
1948
1949         rss_conf.rss_key = NULL;
1950         rss_conf.rss_key_len = hash_key_len;
1951         rss_conf.rss_hf = 0;
1952         for (i = 0; rss_type_table[i].str; i++) {
1953                 if (!strcmp(rss_type_table[i].str, rss_type))
1954                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1955         }
1956         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1957         if (diag == 0) {
1958                 rss_conf.rss_key = hash_key;
1959                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1960         }
1961         if (diag == 0)
1962                 return;
1963
1964         switch (diag) {
1965         case -ENODEV:
1966                 printf("port index %d invalid\n", port_id);
1967                 break;
1968         case -ENOTSUP:
1969                 printf("operation not supported by device\n");
1970                 break;
1971         default:
1972                 printf("operation failed - diag=%d\n", diag);
1973                 break;
1974         }
1975 }
1976
1977 /*
1978  * Setup forwarding configuration for each logical core.
1979  */
1980 static void
1981 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1982 {
1983         streamid_t nb_fs_per_lcore;
1984         streamid_t nb_fs;
1985         streamid_t sm_id;
1986         lcoreid_t  nb_extra;
1987         lcoreid_t  nb_fc;
1988         lcoreid_t  nb_lc;
1989         lcoreid_t  lc_id;
1990
1991         nb_fs = cfg->nb_fwd_streams;
1992         nb_fc = cfg->nb_fwd_lcores;
1993         if (nb_fs <= nb_fc) {
1994                 nb_fs_per_lcore = 1;
1995                 nb_extra = 0;
1996         } else {
1997                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1998                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1999         }
2000
2001         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2002         sm_id = 0;
2003         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2004                 fwd_lcores[lc_id]->stream_idx = sm_id;
2005                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2006                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2007         }
2008
2009         /*
2010          * Assign extra remaining streams, if any.
2011          */
2012         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2013         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2014                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2015                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2016                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2017         }
2018 }
2019
2020 static portid_t
2021 fwd_topology_tx_port_get(portid_t rxp)
2022 {
2023         static int warning_once = 1;
2024
2025         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2026
2027         switch (port_topology) {
2028         default:
2029         case PORT_TOPOLOGY_PAIRED:
2030                 if ((rxp & 0x1) == 0) {
2031                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2032                                 return rxp + 1;
2033                         if (warning_once) {
2034                                 printf("\nWarning! port-topology=paired"
2035                                        " and odd forward ports number,"
2036                                        " the last port will pair with"
2037                                        " itself.\n\n");
2038                                 warning_once = 0;
2039                         }
2040                         return rxp;
2041                 }
2042                 return rxp - 1;
2043         case PORT_TOPOLOGY_CHAINED:
2044                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2045         case PORT_TOPOLOGY_LOOP:
2046                 return rxp;
2047         }
2048 }
2049
2050 static void
2051 simple_fwd_config_setup(void)
2052 {
2053         portid_t i;
2054
2055         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2056         cur_fwd_config.nb_fwd_streams =
2057                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2058
2059         /* reinitialize forwarding streams */
2060         init_fwd_streams();
2061
2062         /*
2063          * In the simple forwarding test, the number of forwarding cores
2064          * must be lower or equal to the number of forwarding ports.
2065          */
2066         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2067         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2068                 cur_fwd_config.nb_fwd_lcores =
2069                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2070         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2071
2072         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2073                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2074                 fwd_streams[i]->rx_queue  = 0;
2075                 fwd_streams[i]->tx_port   =
2076                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2077                 fwd_streams[i]->tx_queue  = 0;
2078                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2079                 fwd_streams[i]->retry_enabled = retry_enabled;
2080         }
2081 }
2082
2083 /**
2084  * For the RSS forwarding test all streams distributed over lcores. Each stream
2085  * being composed of a RX queue to poll on a RX port for input messages,
2086  * associated with a TX queue of a TX port where to send forwarded packets.
2087  */
2088 static void
2089 rss_fwd_config_setup(void)
2090 {
2091         portid_t   rxp;
2092         portid_t   txp;
2093         queueid_t  rxq;
2094         queueid_t  nb_q;
2095         streamid_t  sm_id;
2096
2097         nb_q = nb_rxq;
2098         if (nb_q > nb_txq)
2099                 nb_q = nb_txq;
2100         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2101         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2102         cur_fwd_config.nb_fwd_streams =
2103                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2104
2105         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2106                 cur_fwd_config.nb_fwd_lcores =
2107                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2108
2109         /* reinitialize forwarding streams */
2110         init_fwd_streams();
2111
2112         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2113         rxp = 0; rxq = 0;
2114         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2115                 struct fwd_stream *fs;
2116
2117                 fs = fwd_streams[sm_id];
2118                 txp = fwd_topology_tx_port_get(rxp);
2119                 fs->rx_port = fwd_ports_ids[rxp];
2120                 fs->rx_queue = rxq;
2121                 fs->tx_port = fwd_ports_ids[txp];
2122                 fs->tx_queue = rxq;
2123                 fs->peer_addr = fs->tx_port;
2124                 fs->retry_enabled = retry_enabled;
2125                 rxp++;
2126                 if (rxp < nb_fwd_ports)
2127                         continue;
2128                 rxp = 0;
2129                 rxq++;
2130         }
2131 }
2132
2133 /**
2134  * For the DCB forwarding test, each core is assigned on each traffic class.
2135  *
2136  * Each core is assigned a multi-stream, each stream being composed of
2137  * a RX queue to poll on a RX port for input messages, associated with
2138  * a TX queue of a TX port where to send forwarded packets. All RX and
2139  * TX queues are mapping to the same traffic class.
2140  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2141  * the same core
2142  */
2143 static void
2144 dcb_fwd_config_setup(void)
2145 {
2146         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2147         portid_t txp, rxp = 0;
2148         queueid_t txq, rxq = 0;
2149         lcoreid_t  lc_id;
2150         uint16_t nb_rx_queue, nb_tx_queue;
2151         uint16_t i, j, k, sm_id = 0;
2152         uint8_t tc = 0;
2153
2154         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2155         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2156         cur_fwd_config.nb_fwd_streams =
2157                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2158
2159         /* reinitialize forwarding streams */
2160         init_fwd_streams();
2161         sm_id = 0;
2162         txp = 1;
2163         /* get the dcb info on the first RX and TX ports */
2164         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2165         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2166
2167         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2168                 fwd_lcores[lc_id]->stream_nb = 0;
2169                 fwd_lcores[lc_id]->stream_idx = sm_id;
2170                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2171                         /* if the nb_queue is zero, means this tc is
2172                          * not enabled on the POOL
2173                          */
2174                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2175                                 break;
2176                         k = fwd_lcores[lc_id]->stream_nb +
2177                                 fwd_lcores[lc_id]->stream_idx;
2178                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2179                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2180                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2181                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2182                         for (j = 0; j < nb_rx_queue; j++) {
2183                                 struct fwd_stream *fs;
2184
2185                                 fs = fwd_streams[k + j];
2186                                 fs->rx_port = fwd_ports_ids[rxp];
2187                                 fs->rx_queue = rxq + j;
2188                                 fs->tx_port = fwd_ports_ids[txp];
2189                                 fs->tx_queue = txq + j % nb_tx_queue;
2190                                 fs->peer_addr = fs->tx_port;
2191                                 fs->retry_enabled = retry_enabled;
2192                         }
2193                         fwd_lcores[lc_id]->stream_nb +=
2194                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2195                 }
2196                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2197
2198                 tc++;
2199                 if (tc < rxp_dcb_info.nb_tcs)
2200                         continue;
2201                 /* Restart from TC 0 on next RX port */
2202                 tc = 0;
2203                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2204                         rxp = (portid_t)
2205                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2206                 else
2207                         rxp++;
2208                 if (rxp >= nb_fwd_ports)
2209                         return;
2210                 /* get the dcb information on next RX and TX ports */
2211                 if ((rxp & 0x1) == 0)
2212                         txp = (portid_t) (rxp + 1);
2213                 else
2214                         txp = (portid_t) (rxp - 1);
2215                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2216                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2217         }
2218 }
2219
2220 static void
2221 icmp_echo_config_setup(void)
2222 {
2223         portid_t  rxp;
2224         queueid_t rxq;
2225         lcoreid_t lc_id;
2226         uint16_t  sm_id;
2227
2228         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2229                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2230                         (nb_txq * nb_fwd_ports);
2231         else
2232                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2233         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2234         cur_fwd_config.nb_fwd_streams =
2235                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2236         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2237                 cur_fwd_config.nb_fwd_lcores =
2238                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2239         if (verbose_level > 0) {
2240                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2241                        __FUNCTION__,
2242                        cur_fwd_config.nb_fwd_lcores,
2243                        cur_fwd_config.nb_fwd_ports,
2244                        cur_fwd_config.nb_fwd_streams);
2245         }
2246
2247         /* reinitialize forwarding streams */
2248         init_fwd_streams();
2249         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2250         rxp = 0; rxq = 0;
2251         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2252                 if (verbose_level > 0)
2253                         printf("  core=%d: \n", lc_id);
2254                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2255                         struct fwd_stream *fs;
2256                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2257                         fs->rx_port = fwd_ports_ids[rxp];
2258                         fs->rx_queue = rxq;
2259                         fs->tx_port = fs->rx_port;
2260                         fs->tx_queue = rxq;
2261                         fs->peer_addr = fs->tx_port;
2262                         fs->retry_enabled = retry_enabled;
2263                         if (verbose_level > 0)
2264                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2265                                        sm_id, fs->rx_port, fs->rx_queue,
2266                                        fs->tx_queue);
2267                         rxq = (queueid_t) (rxq + 1);
2268                         if (rxq == nb_rxq) {
2269                                 rxq = 0;
2270                                 rxp = (portid_t) (rxp + 1);
2271                         }
2272                 }
2273         }
2274 }
2275
2276 #if defined RTE_LIBRTE_PMD_SOFTNIC
2277 static void
2278 softnic_fwd_config_setup(void)
2279 {
2280         struct rte_port *port;
2281         portid_t pid, softnic_portid;
2282         queueid_t i;
2283         uint8_t softnic_enable = 0;
2284
2285         RTE_ETH_FOREACH_DEV(pid) {
2286                         port = &ports[pid];
2287                         const char *driver = port->dev_info.driver_name;
2288
2289                         if (strcmp(driver, "net_softnic") == 0) {
2290                                 softnic_portid = pid;
2291                                 softnic_enable = 1;
2292                                 break;
2293                         }
2294         }
2295
2296         if (softnic_enable == 0) {
2297                 printf("Softnic mode not configured(%s)!\n", __func__);
2298                 return;
2299         }
2300
2301         cur_fwd_config.nb_fwd_ports = 1;
2302         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2303
2304         /* Re-initialize forwarding streams */
2305         init_fwd_streams();
2306
2307         /*
2308          * In the softnic forwarding test, the number of forwarding cores
2309          * is set to one and remaining are used for softnic packet processing.
2310          */
2311         cur_fwd_config.nb_fwd_lcores = 1;
2312         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2313
2314         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2315                 fwd_streams[i]->rx_port   = softnic_portid;
2316                 fwd_streams[i]->rx_queue  = i;
2317                 fwd_streams[i]->tx_port   = softnic_portid;
2318                 fwd_streams[i]->tx_queue  = i;
2319                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2320                 fwd_streams[i]->retry_enabled = retry_enabled;
2321         }
2322 }
2323 #endif
2324
2325 void
2326 fwd_config_setup(void)
2327 {
2328         cur_fwd_config.fwd_eng = cur_fwd_eng;
2329         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2330                 icmp_echo_config_setup();
2331                 return;
2332         }
2333
2334 #if defined RTE_LIBRTE_PMD_SOFTNIC
2335         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2336                 softnic_fwd_config_setup();
2337                 return;
2338         }
2339 #endif
2340
2341         if ((nb_rxq > 1) && (nb_txq > 1)){
2342                 if (dcb_config)
2343                         dcb_fwd_config_setup();
2344                 else
2345                         rss_fwd_config_setup();
2346         }
2347         else
2348                 simple_fwd_config_setup();
2349 }
2350
2351 static const char *
2352 mp_alloc_to_str(uint8_t mode)
2353 {
2354         switch (mode) {
2355         case MP_ALLOC_NATIVE:
2356                 return "native";
2357         case MP_ALLOC_ANON:
2358                 return "anon";
2359         case MP_ALLOC_XMEM:
2360                 return "xmem";
2361         case MP_ALLOC_XMEM_HUGE:
2362                 return "xmemhuge";
2363         default:
2364                 return "invalid";
2365         }
2366 }
2367
2368 void
2369 pkt_fwd_config_display(struct fwd_config *cfg)
2370 {
2371         struct fwd_stream *fs;
2372         lcoreid_t  lc_id;
2373         streamid_t sm_id;
2374
2375         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2376                 "NUMA support %s, MP allocation mode: %s\n",
2377                 cfg->fwd_eng->fwd_mode_name,
2378                 retry_enabled == 0 ? "" : " with retry",
2379                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2380                 numa_support == 1 ? "enabled" : "disabled",
2381                 mp_alloc_to_str(mp_alloc_type));
2382
2383         if (retry_enabled)
2384                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2385                         burst_tx_retry_num, burst_tx_delay_time);
2386         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2387                 printf("Logical Core %u (socket %u) forwards packets on "
2388                        "%d streams:",
2389                        fwd_lcores_cpuids[lc_id],
2390                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2391                        fwd_lcores[lc_id]->stream_nb);
2392                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2393                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2394                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2395                                "P=%d/Q=%d (socket %u) ",
2396                                fs->rx_port, fs->rx_queue,
2397                                ports[fs->rx_port].socket_id,
2398                                fs->tx_port, fs->tx_queue,
2399                                ports[fs->tx_port].socket_id);
2400                         print_ethaddr("peer=",
2401                                       &peer_eth_addrs[fs->peer_addr]);
2402                 }
2403                 printf("\n");
2404         }
2405         printf("\n");
2406 }
2407
2408 void
2409 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2410 {
2411         struct rte_ether_addr new_peer_addr;
2412         if (!rte_eth_dev_is_valid_port(port_id)) {
2413                 printf("Error: Invalid port number %i\n", port_id);
2414                 return;
2415         }
2416         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2417                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2418                 return;
2419         }
2420         peer_eth_addrs[port_id] = new_peer_addr;
2421 }
2422
2423 int
2424 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2425 {
2426         unsigned int i;
2427         unsigned int lcore_cpuid;
2428         int record_now;
2429
2430         record_now = 0;
2431  again:
2432         for (i = 0; i < nb_lc; i++) {
2433                 lcore_cpuid = lcorelist[i];
2434                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2435                         printf("lcore %u not enabled\n", lcore_cpuid);
2436                         return -1;
2437                 }
2438                 if (lcore_cpuid == rte_get_master_lcore()) {
2439                         printf("lcore %u cannot be masked on for running "
2440                                "packet forwarding, which is the master lcore "
2441                                "and reserved for command line parsing only\n",
2442                                lcore_cpuid);
2443                         return -1;
2444                 }
2445                 if (record_now)
2446                         fwd_lcores_cpuids[i] = lcore_cpuid;
2447         }
2448         if (record_now == 0) {
2449                 record_now = 1;
2450                 goto again;
2451         }
2452         nb_cfg_lcores = (lcoreid_t) nb_lc;
2453         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2454                 printf("previous number of forwarding cores %u - changed to "
2455                        "number of configured cores %u\n",
2456                        (unsigned int) nb_fwd_lcores, nb_lc);
2457                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2458         }
2459
2460         return 0;
2461 }
2462
2463 int
2464 set_fwd_lcores_mask(uint64_t lcoremask)
2465 {
2466         unsigned int lcorelist[64];
2467         unsigned int nb_lc;
2468         unsigned int i;
2469
2470         if (lcoremask == 0) {
2471                 printf("Invalid NULL mask of cores\n");
2472                 return -1;
2473         }
2474         nb_lc = 0;
2475         for (i = 0; i < 64; i++) {
2476                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2477                         continue;
2478                 lcorelist[nb_lc++] = i;
2479         }
2480         return set_fwd_lcores_list(lcorelist, nb_lc);
2481 }
2482
2483 void
2484 set_fwd_lcores_number(uint16_t nb_lc)
2485 {
2486         if (nb_lc > nb_cfg_lcores) {
2487                 printf("nb fwd cores %u > %u (max. number of configured "
2488                        "lcores) - ignored\n",
2489                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2490                 return;
2491         }
2492         nb_fwd_lcores = (lcoreid_t) nb_lc;
2493         printf("Number of forwarding cores set to %u\n",
2494                (unsigned int) nb_fwd_lcores);
2495 }
2496
2497 void
2498 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2499 {
2500         unsigned int i;
2501         portid_t port_id;
2502         int record_now;
2503
2504         record_now = 0;
2505  again:
2506         for (i = 0; i < nb_pt; i++) {
2507                 port_id = (portid_t) portlist[i];
2508                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2509                         return;
2510                 if (record_now)
2511                         fwd_ports_ids[i] = port_id;
2512         }
2513         if (record_now == 0) {
2514                 record_now = 1;
2515                 goto again;
2516         }
2517         nb_cfg_ports = (portid_t) nb_pt;
2518         if (nb_fwd_ports != (portid_t) nb_pt) {
2519                 printf("previous number of forwarding ports %u - changed to "
2520                        "number of configured ports %u\n",
2521                        (unsigned int) nb_fwd_ports, nb_pt);
2522                 nb_fwd_ports = (portid_t) nb_pt;
2523         }
2524 }
2525
2526 void
2527 set_fwd_ports_mask(uint64_t portmask)
2528 {
2529         unsigned int portlist[64];
2530         unsigned int nb_pt;
2531         unsigned int i;
2532
2533         if (portmask == 0) {
2534                 printf("Invalid NULL mask of ports\n");
2535                 return;
2536         }
2537         nb_pt = 0;
2538         RTE_ETH_FOREACH_DEV(i) {
2539                 if (! ((uint64_t)(1ULL << i) & portmask))
2540                         continue;
2541                 portlist[nb_pt++] = i;
2542         }
2543         set_fwd_ports_list(portlist, nb_pt);
2544 }
2545
2546 void
2547 set_fwd_ports_number(uint16_t nb_pt)
2548 {
2549         if (nb_pt > nb_cfg_ports) {
2550                 printf("nb fwd ports %u > %u (number of configured "
2551                        "ports) - ignored\n",
2552                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2553                 return;
2554         }
2555         nb_fwd_ports = (portid_t) nb_pt;
2556         printf("Number of forwarding ports set to %u\n",
2557                (unsigned int) nb_fwd_ports);
2558 }
2559
2560 int
2561 port_is_forwarding(portid_t port_id)
2562 {
2563         unsigned int i;
2564
2565         if (port_id_is_invalid(port_id, ENABLED_WARN))
2566                 return -1;
2567
2568         for (i = 0; i < nb_fwd_ports; i++) {
2569                 if (fwd_ports_ids[i] == port_id)
2570                         return 1;
2571         }
2572
2573         return 0;
2574 }
2575
2576 void
2577 set_nb_pkt_per_burst(uint16_t nb)
2578 {
2579         if (nb > MAX_PKT_BURST) {
2580                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2581                        " ignored\n",
2582                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2583                 return;
2584         }
2585         nb_pkt_per_burst = nb;
2586         printf("Number of packets per burst set to %u\n",
2587                (unsigned int) nb_pkt_per_burst);
2588 }
2589
2590 static const char *
2591 tx_split_get_name(enum tx_pkt_split split)
2592 {
2593         uint32_t i;
2594
2595         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2596                 if (tx_split_name[i].split == split)
2597                         return tx_split_name[i].name;
2598         }
2599         return NULL;
2600 }
2601
2602 void
2603 set_tx_pkt_split(const char *name)
2604 {
2605         uint32_t i;
2606
2607         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2608                 if (strcmp(tx_split_name[i].name, name) == 0) {
2609                         tx_pkt_split = tx_split_name[i].split;
2610                         return;
2611                 }
2612         }
2613         printf("unknown value: \"%s\"\n", name);
2614 }
2615
2616 void
2617 show_tx_pkt_segments(void)
2618 {
2619         uint32_t i, n;
2620         const char *split;
2621
2622         n = tx_pkt_nb_segs;
2623         split = tx_split_get_name(tx_pkt_split);
2624
2625         printf("Number of segments: %u\n", n);
2626         printf("Segment sizes: ");
2627         for (i = 0; i != n - 1; i++)
2628                 printf("%hu,", tx_pkt_seg_lengths[i]);
2629         printf("%hu\n", tx_pkt_seg_lengths[i]);
2630         printf("Split packet: %s\n", split);
2631 }
2632
2633 void
2634 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2635 {
2636         uint16_t tx_pkt_len;
2637         unsigned i;
2638
2639         if (nb_segs >= (unsigned) nb_txd) {
2640                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2641                        nb_segs, (unsigned int) nb_txd);
2642                 return;
2643         }
2644
2645         /*
2646          * Check that each segment length is greater or equal than
2647          * the mbuf data sise.
2648          * Check also that the total packet length is greater or equal than the
2649          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2650          * 20 + 8).
2651          */
2652         tx_pkt_len = 0;
2653         for (i = 0; i < nb_segs; i++) {
2654                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2655                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2656                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2657                         return;
2658                 }
2659                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2660         }
2661         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2662                 printf("total packet length=%u < %d - give up\n",
2663                                 (unsigned) tx_pkt_len,
2664                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2665                 return;
2666         }
2667
2668         for (i = 0; i < nb_segs; i++)
2669                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2670
2671         tx_pkt_length  = tx_pkt_len;
2672         tx_pkt_nb_segs = (uint8_t) nb_segs;
2673 }
2674
2675 void
2676 setup_gro(const char *onoff, portid_t port_id)
2677 {
2678         if (!rte_eth_dev_is_valid_port(port_id)) {
2679                 printf("invalid port id %u\n", port_id);
2680                 return;
2681         }
2682         if (test_done == 0) {
2683                 printf("Before enable/disable GRO,"
2684                                 " please stop forwarding first\n");
2685                 return;
2686         }
2687         if (strcmp(onoff, "on") == 0) {
2688                 if (gro_ports[port_id].enable != 0) {
2689                         printf("Port %u has enabled GRO. Please"
2690                                         " disable GRO first\n", port_id);
2691                         return;
2692                 }
2693                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2694                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2695                         gro_ports[port_id].param.max_flow_num =
2696                                 GRO_DEFAULT_FLOW_NUM;
2697                         gro_ports[port_id].param.max_item_per_flow =
2698                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2699                 }
2700                 gro_ports[port_id].enable = 1;
2701         } else {
2702                 if (gro_ports[port_id].enable == 0) {
2703                         printf("Port %u has disabled GRO\n", port_id);
2704                         return;
2705                 }
2706                 gro_ports[port_id].enable = 0;
2707         }
2708 }
2709
2710 void
2711 setup_gro_flush_cycles(uint8_t cycles)
2712 {
2713         if (test_done == 0) {
2714                 printf("Before change flush interval for GRO,"
2715                                 " please stop forwarding first.\n");
2716                 return;
2717         }
2718
2719         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2720                         GRO_DEFAULT_FLUSH_CYCLES) {
2721                 printf("The flushing cycle be in the range"
2722                                 " of 1 to %u. Revert to the default"
2723                                 " value %u.\n",
2724                                 GRO_MAX_FLUSH_CYCLES,
2725                                 GRO_DEFAULT_FLUSH_CYCLES);
2726                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2727         }
2728
2729         gro_flush_cycles = cycles;
2730 }
2731
2732 void
2733 show_gro(portid_t port_id)
2734 {
2735         struct rte_gro_param *param;
2736         uint32_t max_pkts_num;
2737
2738         param = &gro_ports[port_id].param;
2739
2740         if (!rte_eth_dev_is_valid_port(port_id)) {
2741                 printf("Invalid port id %u.\n", port_id);
2742                 return;
2743         }
2744         if (gro_ports[port_id].enable) {
2745                 printf("GRO type: TCP/IPv4\n");
2746                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2747                         max_pkts_num = param->max_flow_num *
2748                                 param->max_item_per_flow;
2749                 } else
2750                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2751                 printf("Max number of packets to perform GRO: %u\n",
2752                                 max_pkts_num);
2753                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2754         } else
2755                 printf("Port %u doesn't enable GRO.\n", port_id);
2756 }
2757
2758 void
2759 setup_gso(const char *mode, portid_t port_id)
2760 {
2761         if (!rte_eth_dev_is_valid_port(port_id)) {
2762                 printf("invalid port id %u\n", port_id);
2763                 return;
2764         }
2765         if (strcmp(mode, "on") == 0) {
2766                 if (test_done == 0) {
2767                         printf("before enabling GSO,"
2768                                         " please stop forwarding first\n");
2769                         return;
2770                 }
2771                 gso_ports[port_id].enable = 1;
2772         } else if (strcmp(mode, "off") == 0) {
2773                 if (test_done == 0) {
2774                         printf("before disabling GSO,"
2775                                         " please stop forwarding first\n");
2776                         return;
2777                 }
2778                 gso_ports[port_id].enable = 0;
2779         }
2780 }
2781
2782 char*
2783 list_pkt_forwarding_modes(void)
2784 {
2785         static char fwd_modes[128] = "";
2786         const char *separator = "|";
2787         struct fwd_engine *fwd_eng;
2788         unsigned i = 0;
2789
2790         if (strlen (fwd_modes) == 0) {
2791                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2792                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2793                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2794                         strncat(fwd_modes, separator,
2795                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2796                 }
2797                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2798         }
2799
2800         return fwd_modes;
2801 }
2802
2803 char*
2804 list_pkt_forwarding_retry_modes(void)
2805 {
2806         static char fwd_modes[128] = "";
2807         const char *separator = "|";
2808         struct fwd_engine *fwd_eng;
2809         unsigned i = 0;
2810
2811         if (strlen(fwd_modes) == 0) {
2812                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2813                         if (fwd_eng == &rx_only_engine)
2814                                 continue;
2815                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2816                                         sizeof(fwd_modes) -
2817                                         strlen(fwd_modes) - 1);
2818                         strncat(fwd_modes, separator,
2819                                         sizeof(fwd_modes) -
2820                                         strlen(fwd_modes) - 1);
2821                 }
2822                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2823         }
2824
2825         return fwd_modes;
2826 }
2827
2828 void
2829 set_pkt_forwarding_mode(const char *fwd_mode_name)
2830 {
2831         struct fwd_engine *fwd_eng;
2832         unsigned i;
2833
2834         i = 0;
2835         while ((fwd_eng = fwd_engines[i]) != NULL) {
2836                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2837                         printf("Set %s packet forwarding mode%s\n",
2838                                fwd_mode_name,
2839                                retry_enabled == 0 ? "" : " with retry");
2840                         cur_fwd_eng = fwd_eng;
2841                         return;
2842                 }
2843                 i++;
2844         }
2845         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2846 }
2847
2848 void
2849 add_rx_dump_callbacks(portid_t portid)
2850 {
2851         struct rte_eth_dev_info dev_info;
2852         uint16_t queue;
2853         int ret;
2854
2855         if (port_id_is_invalid(portid, ENABLED_WARN))
2856                 return;
2857
2858         ret = eth_dev_info_get_print_err(portid, &dev_info);
2859         if (ret != 0)
2860                 return;
2861
2862         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2863                 if (!ports[portid].rx_dump_cb[queue])
2864                         ports[portid].rx_dump_cb[queue] =
2865                                 rte_eth_add_rx_callback(portid, queue,
2866                                         dump_rx_pkts, NULL);
2867 }
2868
2869 void
2870 add_tx_dump_callbacks(portid_t portid)
2871 {
2872         struct rte_eth_dev_info dev_info;
2873         uint16_t queue;
2874         int ret;
2875
2876         if (port_id_is_invalid(portid, ENABLED_WARN))
2877                 return;
2878
2879         ret = eth_dev_info_get_print_err(portid, &dev_info);
2880         if (ret != 0)
2881                 return;
2882
2883         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2884                 if (!ports[portid].tx_dump_cb[queue])
2885                         ports[portid].tx_dump_cb[queue] =
2886                                 rte_eth_add_tx_callback(portid, queue,
2887                                                         dump_tx_pkts, NULL);
2888 }
2889
2890 void
2891 remove_rx_dump_callbacks(portid_t portid)
2892 {
2893         struct rte_eth_dev_info dev_info;
2894         uint16_t queue;
2895         int ret;
2896
2897         if (port_id_is_invalid(portid, ENABLED_WARN))
2898                 return;
2899
2900         ret = eth_dev_info_get_print_err(portid, &dev_info);
2901         if (ret != 0)
2902                 return;
2903
2904         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2905                 if (ports[portid].rx_dump_cb[queue]) {
2906                         rte_eth_remove_rx_callback(portid, queue,
2907                                 ports[portid].rx_dump_cb[queue]);
2908                         ports[portid].rx_dump_cb[queue] = NULL;
2909                 }
2910 }
2911
2912 void
2913 remove_tx_dump_callbacks(portid_t portid)
2914 {
2915         struct rte_eth_dev_info dev_info;
2916         uint16_t queue;
2917         int ret;
2918
2919         if (port_id_is_invalid(portid, ENABLED_WARN))
2920                 return;
2921
2922         ret = eth_dev_info_get_print_err(portid, &dev_info);
2923         if (ret != 0)
2924                 return;
2925
2926         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2927                 if (ports[portid].tx_dump_cb[queue]) {
2928                         rte_eth_remove_tx_callback(portid, queue,
2929                                 ports[portid].tx_dump_cb[queue]);
2930                         ports[portid].tx_dump_cb[queue] = NULL;
2931                 }
2932 }
2933
2934 void
2935 configure_rxtx_dump_callbacks(uint16_t verbose)
2936 {
2937         portid_t portid;
2938
2939 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2940                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2941                 return;
2942 #endif
2943
2944         RTE_ETH_FOREACH_DEV(portid)
2945         {
2946                 if (verbose == 1 || verbose > 2)
2947                         add_rx_dump_callbacks(portid);
2948                 else
2949                         remove_rx_dump_callbacks(portid);
2950                 if (verbose >= 2)
2951                         add_tx_dump_callbacks(portid);
2952                 else
2953                         remove_tx_dump_callbacks(portid);
2954         }
2955 }
2956
2957 void
2958 set_verbose_level(uint16_t vb_level)
2959 {
2960         printf("Change verbose level from %u to %u\n",
2961                (unsigned int) verbose_level, (unsigned int) vb_level);
2962         verbose_level = vb_level;
2963         configure_rxtx_dump_callbacks(verbose_level);
2964 }
2965
2966 void
2967 vlan_extend_set(portid_t port_id, int on)
2968 {
2969         int diag;
2970         int vlan_offload;
2971         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2972
2973         if (port_id_is_invalid(port_id, ENABLED_WARN))
2974                 return;
2975
2976         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2977
2978         if (on) {
2979                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2980                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2981         } else {
2982                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2983                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2984         }
2985
2986         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2987         if (diag < 0)
2988                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2989                "diag=%d\n", port_id, on, diag);
2990         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2991 }
2992
2993 void
2994 rx_vlan_strip_set(portid_t port_id, int on)
2995 {
2996         int diag;
2997         int vlan_offload;
2998         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2999
3000         if (port_id_is_invalid(port_id, ENABLED_WARN))
3001                 return;
3002
3003         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3004
3005         if (on) {
3006                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3007                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3008         } else {
3009                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3010                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3011         }
3012
3013         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3014         if (diag < 0)
3015                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3016                "diag=%d\n", port_id, on, diag);
3017         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3018 }
3019
3020 void
3021 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3022 {
3023         int diag;
3024
3025         if (port_id_is_invalid(port_id, ENABLED_WARN))
3026                 return;
3027
3028         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3029         if (diag < 0)
3030                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3031                "diag=%d\n", port_id, queue_id, on, diag);
3032 }
3033
3034 void
3035 rx_vlan_filter_set(portid_t port_id, int on)
3036 {
3037         int diag;
3038         int vlan_offload;
3039         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3040
3041         if (port_id_is_invalid(port_id, ENABLED_WARN))
3042                 return;
3043
3044         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3045
3046         if (on) {
3047                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3048                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3049         } else {
3050                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3051                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3052         }
3053
3054         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3055         if (diag < 0)
3056                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3057                "diag=%d\n", port_id, on, diag);
3058         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3059 }
3060
3061 int
3062 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3063 {
3064         int diag;
3065
3066         if (port_id_is_invalid(port_id, ENABLED_WARN))
3067                 return 1;
3068         if (vlan_id_is_invalid(vlan_id))
3069                 return 1;
3070         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3071         if (diag == 0)
3072                 return 0;
3073         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3074                "diag=%d\n",
3075                port_id, vlan_id, on, diag);
3076         return -1;
3077 }
3078
3079 void
3080 rx_vlan_all_filter_set(portid_t port_id, int on)
3081 {
3082         uint16_t vlan_id;
3083
3084         if (port_id_is_invalid(port_id, ENABLED_WARN))
3085                 return;
3086         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3087                 if (rx_vft_set(port_id, vlan_id, on))
3088                         break;
3089         }
3090 }
3091
3092 void
3093 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3094 {
3095         int diag;
3096
3097         if (port_id_is_invalid(port_id, ENABLED_WARN))
3098                 return;
3099
3100         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3101         if (diag == 0)
3102                 return;
3103
3104         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3105                "diag=%d\n",
3106                port_id, vlan_type, tp_id, diag);
3107 }
3108
3109 void
3110 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3111 {
3112         struct rte_eth_dev_info dev_info;
3113         int ret;
3114
3115         if (port_id_is_invalid(port_id, ENABLED_WARN))
3116                 return;
3117         if (vlan_id_is_invalid(vlan_id))
3118                 return;
3119
3120         if (ports[port_id].dev_conf.txmode.offloads &
3121             DEV_TX_OFFLOAD_QINQ_INSERT) {
3122                 printf("Error, as QinQ has been enabled.\n");
3123                 return;
3124         }
3125
3126         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3127         if (ret != 0)
3128                 return;
3129
3130         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3131                 printf("Error: vlan insert is not supported by port %d\n",
3132                         port_id);
3133                 return;
3134         }
3135
3136         tx_vlan_reset(port_id);
3137         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3138         ports[port_id].tx_vlan_id = vlan_id;
3139 }
3140
3141 void
3142 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3143 {
3144         struct rte_eth_dev_info dev_info;
3145         int ret;
3146
3147         if (port_id_is_invalid(port_id, ENABLED_WARN))
3148                 return;
3149         if (vlan_id_is_invalid(vlan_id))
3150                 return;
3151         if (vlan_id_is_invalid(vlan_id_outer))
3152                 return;
3153
3154         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3155         if (ret != 0)
3156                 return;
3157
3158         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3159                 printf("Error: qinq insert not supported by port %d\n",
3160                         port_id);
3161                 return;
3162         }
3163
3164         tx_vlan_reset(port_id);
3165         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3166                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3167         ports[port_id].tx_vlan_id = vlan_id;
3168         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3169 }
3170
3171 void
3172 tx_vlan_reset(portid_t port_id)
3173 {
3174         if (port_id_is_invalid(port_id, ENABLED_WARN))
3175                 return;
3176         ports[port_id].dev_conf.txmode.offloads &=
3177                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3178                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3179         ports[port_id].tx_vlan_id = 0;
3180         ports[port_id].tx_vlan_id_outer = 0;
3181 }
3182
3183 void
3184 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3185 {
3186         if (port_id_is_invalid(port_id, ENABLED_WARN))
3187                 return;
3188
3189         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3190 }
3191
3192 void
3193 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3194 {
3195         uint16_t i;
3196         uint8_t existing_mapping_found = 0;
3197
3198         if (port_id_is_invalid(port_id, ENABLED_WARN))
3199                 return;
3200
3201         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3202                 return;
3203
3204         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3205                 printf("map_value not in required range 0..%d\n",
3206                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3207                 return;
3208         }
3209
3210         if (!is_rx) { /*then tx*/
3211                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3212                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3213                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3214                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3215                                 existing_mapping_found = 1;
3216                                 break;
3217                         }
3218                 }
3219                 if (!existing_mapping_found) { /* A new additional mapping... */
3220                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3221                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3222                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3223                         nb_tx_queue_stats_mappings++;
3224                 }
3225         }
3226         else { /*rx*/
3227                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3228                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3229                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3230                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3231                                 existing_mapping_found = 1;
3232                                 break;
3233                         }
3234                 }
3235                 if (!existing_mapping_found) { /* A new additional mapping... */
3236                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3237                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3238                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3239                         nb_rx_queue_stats_mappings++;
3240                 }
3241         }
3242 }
3243
3244 void
3245 set_xstats_hide_zero(uint8_t on_off)
3246 {
3247         xstats_hide_zero = on_off;
3248 }
3249
3250 static inline void
3251 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3252 {
3253         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3254
3255         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3256                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3257                         " tunnel_id: 0x%08x",
3258                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3259                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3260         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3261                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3262                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3263                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3264
3265                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3266                         rte_be_to_cpu_16(mask->src_port_mask),
3267                         rte_be_to_cpu_16(mask->dst_port_mask));
3268
3269                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3270                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3271                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3272                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3273                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3274
3275                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3276                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3277                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3278                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3279                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3280         }
3281
3282         printf("\n");
3283 }
3284
3285 static inline void
3286 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3287 {
3288         struct rte_eth_flex_payload_cfg *cfg;
3289         uint32_t i, j;
3290
3291         for (i = 0; i < flex_conf->nb_payloads; i++) {
3292                 cfg = &flex_conf->flex_set[i];
3293                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3294                         printf("\n    RAW:  ");
3295                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3296                         printf("\n    L2_PAYLOAD:  ");
3297                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3298                         printf("\n    L3_PAYLOAD:  ");
3299                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3300                         printf("\n    L4_PAYLOAD:  ");
3301                 else
3302                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3303                 for (j = 0; j < num; j++)
3304                         printf("  %-5u", cfg->src_offset[j]);
3305         }
3306         printf("\n");
3307 }
3308
3309 static char *
3310 flowtype_to_str(uint16_t flow_type)
3311 {
3312         struct flow_type_info {
3313                 char str[32];
3314                 uint16_t ftype;
3315         };
3316
3317         uint8_t i;
3318         static struct flow_type_info flowtype_str_table[] = {
3319                 {"raw", RTE_ETH_FLOW_RAW},
3320                 {"ipv4", RTE_ETH_FLOW_IPV4},
3321                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3322                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3323                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3324                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3325                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3326                 {"ipv6", RTE_ETH_FLOW_IPV6},
3327                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3328                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3329                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3330                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3331                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3332                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3333                 {"port", RTE_ETH_FLOW_PORT},
3334                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3335                 {"geneve", RTE_ETH_FLOW_GENEVE},
3336                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3337                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3338         };
3339
3340         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3341                 if (flowtype_str_table[i].ftype == flow_type)
3342                         return flowtype_str_table[i].str;
3343         }
3344
3345         return NULL;
3346 }
3347
3348 static inline void
3349 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3350 {
3351         struct rte_eth_fdir_flex_mask *mask;
3352         uint32_t i, j;
3353         char *p;
3354
3355         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3356                 mask = &flex_conf->flex_mask[i];
3357                 p = flowtype_to_str(mask->flow_type);
3358                 printf("\n    %s:\t", p ? p : "unknown");
3359                 for (j = 0; j < num; j++)
3360                         printf(" %02x", mask->mask[j]);
3361         }
3362         printf("\n");
3363 }
3364
3365 static inline void
3366 print_fdir_flow_type(uint32_t flow_types_mask)
3367 {
3368         int i;
3369         char *p;
3370
3371         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3372                 if (!(flow_types_mask & (1 << i)))
3373                         continue;
3374                 p = flowtype_to_str(i);
3375                 if (p)
3376                         printf(" %s", p);
3377                 else
3378                         printf(" unknown");
3379         }
3380         printf("\n");
3381 }
3382
3383 void
3384 fdir_get_infos(portid_t port_id)
3385 {
3386         struct rte_eth_fdir_stats fdir_stat;
3387         struct rte_eth_fdir_info fdir_info;
3388         int ret;
3389
3390         static const char *fdir_stats_border = "########################";
3391
3392         if (port_id_is_invalid(port_id, ENABLED_WARN))
3393                 return;
3394         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3395         if (ret < 0) {
3396                 printf("\n FDIR is not supported on port %-2d\n",
3397                         port_id);
3398                 return;
3399         }
3400
3401         memset(&fdir_info, 0, sizeof(fdir_info));
3402         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3403                                RTE_ETH_FILTER_INFO, &fdir_info);
3404         memset(&fdir_stat, 0, sizeof(fdir_stat));
3405         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3406                                RTE_ETH_FILTER_STATS, &fdir_stat);
3407         printf("\n  %s FDIR infos for port %-2d     %s\n",
3408                fdir_stats_border, port_id, fdir_stats_border);
3409         printf("  MODE: ");
3410         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3411                 printf("  PERFECT\n");
3412         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3413                 printf("  PERFECT-MAC-VLAN\n");
3414         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3415                 printf("  PERFECT-TUNNEL\n");
3416         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3417                 printf("  SIGNATURE\n");
3418         else
3419                 printf("  DISABLE\n");
3420         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3421                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3422                 printf("  SUPPORTED FLOW TYPE: ");
3423                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3424         }
3425         printf("  FLEX PAYLOAD INFO:\n");
3426         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3427                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3428                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3429                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3430                 fdir_info.flex_payload_unit,
3431                 fdir_info.max_flex_payload_segment_num,
3432                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3433         printf("  MASK: ");
3434         print_fdir_mask(&fdir_info.mask);
3435         if (fdir_info.flex_conf.nb_payloads > 0) {
3436                 printf("  FLEX PAYLOAD SRC OFFSET:");
3437                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3438         }
3439         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3440                 printf("  FLEX MASK CFG:");
3441                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3442         }
3443         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3444                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3445         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3446                fdir_info.guarant_spc, fdir_info.best_spc);
3447         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3448                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3449                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3450                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3451                fdir_stat.collision, fdir_stat.free,
3452                fdir_stat.maxhash, fdir_stat.maxlen,
3453                fdir_stat.add, fdir_stat.remove,
3454                fdir_stat.f_add, fdir_stat.f_remove);
3455         printf("  %s############################%s\n",
3456                fdir_stats_border, fdir_stats_border);
3457 }
3458
3459 void
3460 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3461 {
3462         struct rte_port *port;
3463         struct rte_eth_fdir_flex_conf *flex_conf;
3464         int i, idx = 0;
3465
3466         port = &ports[port_id];
3467         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3468         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3469                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3470                         idx = i;
3471                         break;
3472                 }
3473         }
3474         if (i >= RTE_ETH_FLOW_MAX) {
3475                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3476                         idx = flex_conf->nb_flexmasks;
3477                         flex_conf->nb_flexmasks++;
3478                 } else {
3479                         printf("The flex mask table is full. Can not set flex"
3480                                 " mask for flow_type(%u).", cfg->flow_type);
3481                         return;
3482                 }
3483         }
3484         rte_memcpy(&flex_conf->flex_mask[idx],
3485                          cfg,
3486                          sizeof(struct rte_eth_fdir_flex_mask));
3487 }
3488
3489 void
3490 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3491 {
3492         struct rte_port *port;
3493         struct rte_eth_fdir_flex_conf *flex_conf;
3494         int i, idx = 0;
3495
3496         port = &ports[port_id];
3497         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3498         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3499                 if (cfg->type == flex_conf->flex_set[i].type) {
3500                         idx = i;
3501                         break;
3502                 }
3503         }
3504         if (i >= RTE_ETH_PAYLOAD_MAX) {
3505                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3506                         idx = flex_conf->nb_payloads;
3507                         flex_conf->nb_payloads++;
3508                 } else {
3509                         printf("The flex payload table is full. Can not set"
3510                                 " flex payload for type(%u).", cfg->type);
3511                         return;
3512                 }
3513         }
3514         rte_memcpy(&flex_conf->flex_set[idx],
3515                          cfg,
3516                          sizeof(struct rte_eth_flex_payload_cfg));
3517
3518 }
3519
3520 void
3521 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3522 {
3523 #ifdef RTE_LIBRTE_IXGBE_PMD
3524         int diag;
3525
3526         if (is_rx)
3527                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3528         else
3529                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3530
3531         if (diag == 0)
3532                 return;
3533         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3534                         is_rx ? "rx" : "tx", port_id, diag);
3535         return;
3536 #endif
3537         printf("VF %s setting not supported for port %d\n",
3538                         is_rx ? "Rx" : "Tx", port_id);
3539         RTE_SET_USED(vf);
3540         RTE_SET_USED(on);
3541 }
3542
3543 int
3544 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3545 {
3546         int diag;
3547         struct rte_eth_link link;
3548         int ret;
3549
3550         if (port_id_is_invalid(port_id, ENABLED_WARN))
3551                 return 1;
3552         ret = eth_link_get_nowait_print_err(port_id, &link);
3553         if (ret < 0)
3554                 return 1;
3555         if (rate > link.link_speed) {
3556                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3557                         rate, link.link_speed);
3558                 return 1;
3559         }
3560         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3561         if (diag == 0)
3562                 return diag;
3563         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3564                 port_id, diag);
3565         return diag;
3566 }
3567
3568 int
3569 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3570 {
3571         int diag = -ENOTSUP;
3572
3573         RTE_SET_USED(vf);
3574         RTE_SET_USED(rate);
3575         RTE_SET_USED(q_msk);
3576
3577 #ifdef RTE_LIBRTE_IXGBE_PMD
3578         if (diag == -ENOTSUP)
3579                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3580                                                        q_msk);
3581 #endif
3582 #ifdef RTE_LIBRTE_BNXT_PMD
3583         if (diag == -ENOTSUP)
3584                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3585 #endif
3586         if (diag == 0)
3587                 return diag;
3588
3589         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3590                 port_id, diag);
3591         return diag;
3592 }
3593
3594 /*
3595  * Functions to manage the set of filtered Multicast MAC addresses.
3596  *
3597  * A pool of filtered multicast MAC addresses is associated with each port.
3598  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3599  * The address of the pool and the number of valid multicast MAC addresses
3600  * recorded in the pool are stored in the fields "mc_addr_pool" and
3601  * "mc_addr_nb" of the "rte_port" data structure.
3602  *
3603  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3604  * to be supplied a contiguous array of multicast MAC addresses.
3605  * To comply with this constraint, the set of multicast addresses recorded
3606  * into the pool are systematically compacted at the beginning of the pool.
3607  * Hence, when a multicast address is removed from the pool, all following
3608  * addresses, if any, are copied back to keep the set contiguous.
3609  */
3610 #define MCAST_POOL_INC 32
3611
3612 static int
3613 mcast_addr_pool_extend(struct rte_port *port)
3614 {
3615         struct rte_ether_addr *mc_pool;
3616         size_t mc_pool_size;
3617
3618         /*
3619          * If a free entry is available at the end of the pool, just
3620          * increment the number of recorded multicast addresses.
3621          */
3622         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3623                 port->mc_addr_nb++;
3624                 return 0;
3625         }
3626
3627         /*
3628          * [re]allocate a pool with MCAST_POOL_INC more entries.
3629          * The previous test guarantees that port->mc_addr_nb is a multiple
3630          * of MCAST_POOL_INC.
3631          */
3632         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3633                                                     MCAST_POOL_INC);
3634         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3635                                                 mc_pool_size);
3636         if (mc_pool == NULL) {
3637                 printf("allocation of pool of %u multicast addresses failed\n",
3638                        port->mc_addr_nb + MCAST_POOL_INC);
3639                 return -ENOMEM;
3640         }
3641
3642         port->mc_addr_pool = mc_pool;
3643         port->mc_addr_nb++;
3644         return 0;
3645
3646 }
3647
3648 static void
3649 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3650 {
3651         port->mc_addr_nb--;
3652         if (addr_idx == port->mc_addr_nb) {
3653                 /* No need to recompact the set of multicast addressses. */
3654                 if (port->mc_addr_nb == 0) {
3655                         /* free the pool of multicast addresses. */
3656                         free(port->mc_addr_pool);
3657                         port->mc_addr_pool = NULL;
3658                 }
3659                 return;
3660         }
3661         memmove(&port->mc_addr_pool[addr_idx],
3662                 &port->mc_addr_pool[addr_idx + 1],
3663                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3664 }
3665
3666 static void
3667 eth_port_multicast_addr_list_set(portid_t port_id)
3668 {
3669         struct rte_port *port;
3670         int diag;
3671
3672         port = &ports[port_id];
3673         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3674                                             port->mc_addr_nb);
3675         if (diag == 0)
3676                 return;
3677         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3678                port->mc_addr_nb, port_id, -diag);
3679 }
3680
3681 void
3682 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3683 {
3684         struct rte_port *port;
3685         uint32_t i;
3686
3687         if (port_id_is_invalid(port_id, ENABLED_WARN))
3688                 return;
3689
3690         port = &ports[port_id];
3691
3692         /*
3693          * Check that the added multicast MAC address is not already recorded
3694          * in the pool of multicast addresses.
3695          */
3696         for (i = 0; i < port->mc_addr_nb; i++) {
3697                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3698                         printf("multicast address already filtered by port\n");
3699                         return;
3700                 }
3701         }
3702
3703         if (mcast_addr_pool_extend(port) != 0)
3704                 return;
3705         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3706         eth_port_multicast_addr_list_set(port_id);
3707 }
3708
3709 void
3710 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3711 {
3712         struct rte_port *port;
3713         uint32_t i;
3714
3715         if (port_id_is_invalid(port_id, ENABLED_WARN))
3716                 return;
3717
3718         port = &ports[port_id];
3719
3720         /*
3721          * Search the pool of multicast MAC addresses for the removed address.
3722          */
3723         for (i = 0; i < port->mc_addr_nb; i++) {
3724                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3725                         break;
3726         }
3727         if (i == port->mc_addr_nb) {
3728                 printf("multicast address not filtered by port %d\n", port_id);
3729                 return;
3730         }
3731
3732         mcast_addr_pool_remove(port, i);
3733         eth_port_multicast_addr_list_set(port_id);
3734 }
3735
3736 void
3737 port_dcb_info_display(portid_t port_id)
3738 {
3739         struct rte_eth_dcb_info dcb_info;
3740         uint16_t i;
3741         int ret;
3742         static const char *border = "================";
3743
3744         if (port_id_is_invalid(port_id, ENABLED_WARN))
3745                 return;
3746
3747         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3748         if (ret) {
3749                 printf("\n Failed to get dcb infos on port %-2d\n",
3750                         port_id);
3751                 return;
3752         }
3753         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3754         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3755         printf("\n  TC :        ");
3756         for (i = 0; i < dcb_info.nb_tcs; i++)
3757                 printf("\t%4d", i);
3758         printf("\n  Priority :  ");
3759         for (i = 0; i < dcb_info.nb_tcs; i++)
3760                 printf("\t%4d", dcb_info.prio_tc[i]);
3761         printf("\n  BW percent :");
3762         for (i = 0; i < dcb_info.nb_tcs; i++)
3763                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3764         printf("\n  RXQ base :  ");
3765         for (i = 0; i < dcb_info.nb_tcs; i++)
3766                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3767         printf("\n  RXQ number :");
3768         for (i = 0; i < dcb_info.nb_tcs; i++)
3769                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3770         printf("\n  TXQ base :  ");
3771         for (i = 0; i < dcb_info.nb_tcs; i++)
3772                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3773         printf("\n  TXQ number :");
3774         for (i = 0; i < dcb_info.nb_tcs; i++)
3775                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3776         printf("\n");
3777 }
3778
3779 uint8_t *
3780 open_file(const char *file_path, uint32_t *size)
3781 {
3782         int fd = open(file_path, O_RDONLY);
3783         off_t pkg_size;
3784         uint8_t *buf = NULL;
3785         int ret = 0;
3786         struct stat st_buf;
3787
3788         if (size)
3789                 *size = 0;
3790
3791         if (fd == -1) {
3792                 printf("%s: Failed to open %s\n", __func__, file_path);
3793                 return buf;
3794         }
3795
3796         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3797                 close(fd);
3798                 printf("%s: File operations failed\n", __func__);
3799                 return buf;
3800         }
3801
3802         pkg_size = st_buf.st_size;
3803         if (pkg_size < 0) {
3804                 close(fd);
3805                 printf("%s: File operations failed\n", __func__);
3806                 return buf;
3807         }
3808
3809         buf = (uint8_t *)malloc(pkg_size);
3810         if (!buf) {
3811                 close(fd);
3812                 printf("%s: Failed to malloc memory\n", __func__);
3813                 return buf;
3814         }
3815
3816         ret = read(fd, buf, pkg_size);
3817         if (ret < 0) {
3818                 close(fd);
3819                 printf("%s: File read operation failed\n", __func__);
3820                 close_file(buf);
3821                 return NULL;
3822         }
3823
3824         if (size)
3825                 *size = pkg_size;
3826
3827         close(fd);
3828
3829         return buf;
3830 }
3831
3832 int
3833 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3834 {
3835         FILE *fh = fopen(file_path, "wb");
3836
3837         if (fh == NULL) {
3838                 printf("%s: Failed to open %s\n", __func__, file_path);
3839                 return -1;
3840         }
3841
3842         if (fwrite(buf, 1, size, fh) != size) {
3843                 fclose(fh);
3844                 printf("%s: File write operation failed\n", __func__);
3845                 return -1;
3846         }
3847
3848         fclose(fh);
3849
3850         return 0;
3851 }
3852
3853 int
3854 close_file(uint8_t *buf)
3855 {
3856         if (buf) {
3857                 free((void *)buf);
3858                 return 0;
3859         }
3860
3861         return -1;
3862 }
3863
3864 void
3865 port_queue_region_info_display(portid_t port_id, void *buf)
3866 {
3867 #ifdef RTE_LIBRTE_I40E_PMD
3868         uint16_t i, j;
3869         struct rte_pmd_i40e_queue_regions *info =
3870                 (struct rte_pmd_i40e_queue_regions *)buf;
3871         static const char *queue_region_info_stats_border = "-------";
3872
3873         if (!info->queue_region_number)
3874                 printf("there is no region has been set before");
3875
3876         printf("\n      %s All queue region info for port=%2d %s",
3877                         queue_region_info_stats_border, port_id,
3878                         queue_region_info_stats_border);
3879         printf("\n      queue_region_number: %-14u \n",
3880                         info->queue_region_number);
3881
3882         for (i = 0; i < info->queue_region_number; i++) {
3883                 printf("\n      region_id: %-14u queue_number: %-14u "
3884                         "queue_start_index: %-14u \n",
3885                         info->region[i].region_id,
3886                         info->region[i].queue_num,
3887                         info->region[i].queue_start_index);
3888
3889                 printf("  user_priority_num is  %-14u :",
3890                                         info->region[i].user_priority_num);
3891                 for (j = 0; j < info->region[i].user_priority_num; j++)
3892                         printf(" %-14u ", info->region[i].user_priority[j]);
3893
3894                 printf("\n      flowtype_num is  %-14u :",
3895                                 info->region[i].flowtype_num);
3896                 for (j = 0; j < info->region[i].flowtype_num; j++)
3897                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3898         }
3899 #else
3900         RTE_SET_USED(port_id);
3901         RTE_SET_USED(buf);
3902 #endif
3903
3904         printf("\n\n");
3905 }