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
  53 #include "testpmd.h"
  54
  55 #define ETHDEV_FWVERS_LEN 32
  56
  57 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  58 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  59 #else
  60 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  61 #endif
  62
  63 #define NS_PER_SEC 1E9
  64
  65 static char *flowtype_to_str(uint16_t flow_type);
  66
  67 static const struct {
  68         enum tx_pkt_split split;
  69         const char *name;
  70 } tx_split_name[] = {
  71         {
  72                 .split = TX_PKT_SPLIT_OFF,
  73                 .name = "off",
  74         },
  75         {
  76                 .split = TX_PKT_SPLIT_ON,
  77                 .name = "on",
  78         },
  79         {
  80                 .split = TX_PKT_SPLIT_RND,
  81                 .name = "rand",
  82         },
  83 };
  84
  85 const struct rss_type_info rss_type_table[] = {
  86         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  87                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  88                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  89                 ETH_RSS_GTPU},
  90         { "none", 0 },
  91         { "eth", ETH_RSS_ETH },
  92         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  93         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  94         { "vlan", ETH_RSS_VLAN },
  95         { "s-vlan", ETH_RSS_S_VLAN },
  96         { "c-vlan", ETH_RSS_C_VLAN },
  97         { "ipv4", ETH_RSS_IPV4 },
  98         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
  99         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 100         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 101         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 102         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 103         { "ipv6", ETH_RSS_IPV6 },
 104         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 105         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 106         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 107         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 108         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 109         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 110         { "ipv6-ex", ETH_RSS_IPV6_EX },
 111         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 112         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 113         { "port", ETH_RSS_PORT },
 114         { "vxlan", ETH_RSS_VXLAN },
 115         { "geneve", ETH_RSS_GENEVE },
 116         { "nvgre", ETH_RSS_NVGRE },
 117         { "ip", ETH_RSS_IP },
 118         { "udp", ETH_RSS_UDP },
 119         { "tcp", ETH_RSS_TCP },
 120         { "sctp", ETH_RSS_SCTP },
 121         { "tunnel", ETH_RSS_TUNNEL },
 122         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 123         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 124         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 125         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 126         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 127         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 128         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 129         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 130         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 131         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 132         { "esp", ETH_RSS_ESP },
 133         { "ah", ETH_RSS_AH },
 134         { "l2tpv3", ETH_RSS_L2TPV3 },
 135         { "pfcp", ETH_RSS_PFCP },
 136         { "pppoe", ETH_RSS_PPPOE },
 137         { "gtpu", ETH_RSS_GTPU },
 138         { NULL, 0 },
 139 };
 140
 141 static void
 142 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 143 {
 144         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 145         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 146         printf("%s%s", name, buf);
 147 }
 148
 149 void
 150 nic_stats_display(portid_t port_id)
 151 {
 152         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 153         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 154         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 155         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 156         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 157         struct timespec cur_time;
 158         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 159                                                                 diff_ns;
 160         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 161         struct rte_eth_stats stats;
 162         struct rte_port *port = &ports[port_id];
 163         uint8_t i;
 164
 165         static const char *nic_stats_border = "########################";
 166
 167         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 168                 print_valid_ports();
 169                 return;
 170         }
 171         rte_eth_stats_get(port_id, &stats);
 172         printf("\n  %s NIC statistics for port %-2d %s\n",
 173                nic_stats_border, port_id, nic_stats_border);
 174
 175         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 176                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 177                        "%-"PRIu64"\n",
 178                        stats.ipackets, stats.imissed, stats.ibytes);
 179                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 180                 printf("  RX-nombuf:  %-10"PRIu64"\n",
 181                        stats.rx_nombuf);
 182                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 183                        "%-"PRIu64"\n",
 184                        stats.opackets, stats.oerrors, stats.obytes);
 185         }
 186         else {
 187                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
 188                        "    RX-bytes: %10"PRIu64"\n",
 189                        stats.ipackets, stats.ierrors, stats.ibytes);
 190                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
 191                 printf("  RX-nombuf:               %10"PRIu64"\n",
 192                        stats.rx_nombuf);
 193                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
 194                        "    TX-bytes: %10"PRIu64"\n",
 195                        stats.opackets, stats.oerrors, stats.obytes);
 196         }
 197
 198         if (port->rx_queue_stats_mapping_enabled) {
 199                 printf("\n");
 200                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 201                         printf("  Stats reg %2d RX-packets: %10"PRIu64
 202                                "    RX-errors: %10"PRIu64
 203                                "    RX-bytes: %10"PRIu64"\n",
 204                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
 205                 }
 206         }
 207         if (port->tx_queue_stats_mapping_enabled) {
 208                 printf("\n");
 209                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
 210                         printf("  Stats reg %2d TX-packets: %10"PRIu64
 211                                "                             TX-bytes: %10"PRIu64"\n",
 212                                i, stats.q_opackets[i], stats.q_obytes[i]);
 213                 }
 214         }
 215
 216         diff_ns = 0;
 217         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 218                 uint64_t ns;
 219
 220                 ns = cur_time.tv_sec * NS_PER_SEC;
 221                 ns += cur_time.tv_nsec;
 222
 223                 if (prev_ns[port_id] != 0)
 224                         diff_ns = ns - prev_ns[port_id];
 225                 prev_ns[port_id] = ns;
 226         }
 227
 228         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 229                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 230         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 231                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 232         prev_pkts_rx[port_id] = stats.ipackets;
 233         prev_pkts_tx[port_id] = stats.opackets;
 234         mpps_rx = diff_ns > 0 ?
 235                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 236         mpps_tx = diff_ns > 0 ?
 237                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 238
 239         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 240                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 241         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 242                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 243         prev_bytes_rx[port_id] = stats.ibytes;
 244         prev_bytes_tx[port_id] = stats.obytes;
 245         mbps_rx = diff_ns > 0 ?
 246                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 247         mbps_tx = diff_ns > 0 ?
 248                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 249
 250         printf("\n  Throughput (since last show)\n");
 251         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 252                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 253                mpps_tx, mbps_tx * 8);
 254
 255         printf("  %s############################%s\n",
 256                nic_stats_border, nic_stats_border);
 257 }
 258
 259 void
 260 nic_stats_clear(portid_t port_id)
 261 {
 262         int ret;
 263
 264         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 265                 print_valid_ports();
 266                 return;
 267         }
 268
 269         ret = rte_eth_stats_reset(port_id);
 270         if (ret != 0) {
 271                 printf("%s: Error: failed to reset stats (port %u): %s",
 272                        __func__, port_id, strerror(-ret));
 273                 return;
 274         }
 275
 276         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 277         if (ret != 0) {
 278                 if (ret < 0)
 279                         ret = -ret;
 280                 printf("%s: Error: failed to get stats (port %u): %s",
 281                        __func__, port_id, strerror(ret));
 282                 return;
 283         }
 284         printf("\n  NIC statistics for port %d cleared\n", port_id);
 285 }
 286
 287 void
 288 nic_xstats_display(portid_t port_id)
 289 {
 290         struct rte_eth_xstat *xstats;
 291         int cnt_xstats, idx_xstat;
 292         struct rte_eth_xstat_name *xstats_names;
 293
 294         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 295                 print_valid_ports();
 296                 return;
 297         }
 298         printf("###### NIC extended statistics for port %-2d\n", port_id);
 299         if (!rte_eth_dev_is_valid_port(port_id)) {
 300                 printf("Error: Invalid port number %i\n", port_id);
 301                 return;
 302         }
 303
 304         /* Get count */
 305         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 306         if (cnt_xstats  < 0) {
 307                 printf("Error: Cannot get count of xstats\n");
 308                 return;
 309         }
 310
 311         /* Get id-name lookup table */
 312         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 313         if (xstats_names == NULL) {
 314                 printf("Cannot allocate memory for xstats lookup\n");
 315                 return;
 316         }
 317         if (cnt_xstats != rte_eth_xstats_get_names(
 318                         port_id, xstats_names, cnt_xstats)) {
 319                 printf("Error: Cannot get xstats lookup\n");
 320                 free(xstats_names);
 321                 return;
 322         }
 323
 324         /* Get stats themselves */
 325         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 326         if (xstats == NULL) {
 327                 printf("Cannot allocate memory for xstats\n");
 328                 free(xstats_names);
 329                 return;
 330         }
 331         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 332                 printf("Error: Unable to get xstats\n");
 333                 free(xstats_names);
 334                 free(xstats);
 335                 return;
 336         }
 337
 338         /* Display xstats */
 339         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 340                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 341                         continue;
 342                 printf("%s: %"PRIu64"\n",
 343                         xstats_names[idx_xstat].name,
 344                         xstats[idx_xstat].value);
 345         }
 346         free(xstats_names);
 347         free(xstats);
 348 }
 349
 350 void
 351 nic_xstats_clear(portid_t port_id)
 352 {
 353         int ret;
 354
 355         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 356                 print_valid_ports();
 357                 return;
 358         }
 359
 360         ret = rte_eth_xstats_reset(port_id);
 361         if (ret != 0) {
 362                 printf("%s: Error: failed to reset xstats (port %u): %s",
 363                        __func__, port_id, strerror(-ret));
 364                 return;
 365         }
 366
 367         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 368         if (ret != 0) {
 369                 if (ret < 0)
 370                         ret = -ret;
 371                 printf("%s: Error: failed to get stats (port %u): %s",
 372                        __func__, port_id, strerror(ret));
 373                 return;
 374         }
 375 }
 376
 377 void
 378 nic_stats_mapping_display(portid_t port_id)
 379 {
 380         struct rte_port *port = &ports[port_id];
 381         uint16_t i;
 382
 383         static const char *nic_stats_mapping_border = "########################";
 384
 385         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 386                 print_valid_ports();
 387                 return;
 388         }
 389
 390         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
 391                 printf("Port id %d - either does not support queue statistic mapping or"
 392                        " no queue statistic mapping set\n", port_id);
 393                 return;
 394         }
 395
 396         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
 397                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
 398
 399         if (port->rx_queue_stats_mapping_enabled) {
 400                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
 401                         if (rx_queue_stats_mappings[i].port_id == port_id) {
 402                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
 403                                        rx_queue_stats_mappings[i].queue_id,
 404                                        rx_queue_stats_mappings[i].stats_counter_id);
 405                         }
 406                 }
 407                 printf("\n");
 408         }
 409
 410
 411         if (port->tx_queue_stats_mapping_enabled) {
 412                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
 413                         if (tx_queue_stats_mappings[i].port_id == port_id) {
 414                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
 415                                        tx_queue_stats_mappings[i].queue_id,
 416                                        tx_queue_stats_mappings[i].stats_counter_id);
 417                         }
 418                 }
 419         }
 420
 421         printf("  %s####################################%s\n",
 422                nic_stats_mapping_border, nic_stats_mapping_border);
 423 }
 424
 425 void
 426 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 427 {
 428         struct rte_eth_burst_mode mode;
 429         struct rte_eth_rxq_info qinfo;
 430         int32_t rc;
 431         static const char *info_border = "*********************";
 432
 433         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 434         if (rc != 0) {
 435                 printf("Failed to retrieve information for port: %u, "
 436                         "RX queue: %hu\nerror desc: %s(%d)\n",
 437                         port_id, queue_id, strerror(-rc), rc);
 438                 return;
 439         }
 440
 441         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 442                info_border, port_id, queue_id, info_border);
 443
 444         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 445         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 446         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 447         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 448         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 449         printf("\nRX drop packets: %s",
 450                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 451         printf("\nRX deferred start: %s",
 452                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 453         printf("\nRX scattered packets: %s",
 454                 (qinfo.scattered_rx != 0) ? "on" : "off");
 455         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 456
 457         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 458                 printf("\nBurst mode: %s%s",
 459                        mode.info,
 460                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 461                                 " (per queue)" : "");
 462
 463         printf("\n");
 464 }
 465
 466 void
 467 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 468 {
 469         struct rte_eth_burst_mode mode;
 470         struct rte_eth_txq_info qinfo;
 471         int32_t rc;
 472         static const char *info_border = "*********************";
 473
 474         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 475         if (rc != 0) {
 476                 printf("Failed to retrieve information for port: %u, "
 477                         "TX queue: %hu\nerror desc: %s(%d)\n",
 478                         port_id, queue_id, strerror(-rc), rc);
 479                 return;
 480         }
 481
 482         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 483                info_border, port_id, queue_id, info_border);
 484
 485         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 486         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 487         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 488         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 489         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 490         printf("\nTX deferred start: %s",
 491                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 492         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 493
 494         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 495                 printf("\nBurst mode: %s%s",
 496                        mode.info,
 497                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 498                                 " (per queue)" : "");
 499
 500         printf("\n");
 501 }
 502
 503 static int bus_match_all(const struct rte_bus *bus, const void *data)
 504 {
 505         RTE_SET_USED(bus);
 506         RTE_SET_USED(data);
 507         return 0;
 508 }
 509
 510 void
 511 device_infos_display(const char *identifier)
 512 {
 513         static const char *info_border = "*********************";
 514         struct rte_bus *start = NULL, *next;
 515         struct rte_dev_iterator dev_iter;
 516         char name[RTE_ETH_NAME_MAX_LEN];
 517         struct rte_ether_addr mac_addr;
 518         struct rte_device *dev;
 519         struct rte_devargs da;
 520         portid_t port_id;
 521         char devstr[128];
 522
 523         memset(&da, 0, sizeof(da));
 524         if (!identifier)
 525                 goto skip_parse;
 526
 527         if (rte_devargs_parsef(&da, "%s", identifier)) {
 528                 printf("cannot parse identifier\n");
 529                 if (da.args)
 530                         free(da.args);
 531                 return;
 532         }
 533
 534 skip_parse:
 535         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 536
 537                 start = next;
 538                 if (identifier && da.bus != next)
 539                         continue;
 540
 541                 /* Skip buses that don't have iterate method */
 542                 if (!next->dev_iterate)
 543                         continue;
 544
 545                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 546                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 547
 548                         if (!dev->driver)
 549                                 continue;
 550                         /* Check for matching device if identifier is present */
 551                         if (identifier &&
 552                             strncmp(da.name, dev->name, strlen(dev->name)))
 553                                 continue;
 554                         printf("\n%s Infos for device %s %s\n",
 555                                info_border, dev->name, info_border);
 556                         printf("Bus name: %s", dev->bus->name);
 557                         printf("\nDriver name: %s", dev->driver->name);
 558                         printf("\nDevargs: %s",
 559                                dev->devargs ? dev->devargs->args : "");
 560                         printf("\nConnect to socket: %d", dev->numa_node);
 561                         printf("\n");
 562
 563                         /* List ports with matching device name */
 564                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 565                                 printf("\n\tPort id: %-2d", port_id);
 566                                 if (eth_macaddr_get_print_err(port_id,
 567                                                               &mac_addr) == 0)
 568                                         print_ethaddr("\n\tMAC address: ",
 569                                                       &mac_addr);
 570                                 rte_eth_dev_get_name_by_port(port_id, name);
 571                                 printf("\n\tDevice name: %s", name);
 572                                 printf("\n");
 573                         }
 574                 }
 575         };
 576 }
 577
 578 void
 579 port_infos_display(portid_t port_id)
 580 {
 581         struct rte_port *port;
 582         struct rte_ether_addr mac_addr;
 583         struct rte_eth_link link;
 584         struct rte_eth_dev_info dev_info;
 585         int vlan_offload;
 586         struct rte_mempool * mp;
 587         static const char *info_border = "*********************";
 588         uint16_t mtu;
 589         char name[RTE_ETH_NAME_MAX_LEN];
 590         int ret;
 591         char fw_version[ETHDEV_FWVERS_LEN];
 592
 593         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 594                 print_valid_ports();
 595                 return;
 596         }
 597         port = &ports[port_id];
 598         ret = eth_link_get_nowait_print_err(port_id, &link);
 599         if (ret < 0)
 600                 return;
 601
 602         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 603         if (ret != 0)
 604                 return;
 605
 606         printf("\n%s Infos for port %-2d %s\n",
 607                info_border, port_id, info_border);
 608         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 609                 print_ethaddr("MAC address: ", &mac_addr);
 610         rte_eth_dev_get_name_by_port(port_id, name);
 611         printf("\nDevice name: %s", name);
 612         printf("\nDriver name: %s", dev_info.driver_name);
 613
 614         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 615                                                 ETHDEV_FWVERS_LEN) == 0)
 616                 printf("\nFirmware-version: %s", fw_version);
 617         else
 618                 printf("\nFirmware-version: %s", "not available");
 619
 620         if (dev_info.device->devargs && dev_info.device->devargs->args)
 621                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 622         printf("\nConnect to socket: %u", port->socket_id);
 623
 624         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 625                 mp = mbuf_pool_find(port_numa[port_id]);
 626                 if (mp)
 627                         printf("\nmemory allocation on the socket: %d",
 628                                                         port_numa[port_id]);
 629         } else
 630                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 631
 632         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 633         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
 634         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 635                ("full-duplex") : ("half-duplex"));
 636
 637         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 638                 printf("MTU: %u\n", mtu);
 639
 640         printf("Promiscuous mode: %s\n",
 641                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 642         printf("Allmulticast mode: %s\n",
 643                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 644         printf("Maximum number of MAC addresses: %u\n",
 645                (unsigned int)(port->dev_info.max_mac_addrs));
 646         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 647                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 648
 649         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 650         if (vlan_offload >= 0){
 651                 printf("VLAN offload: \n");
 652                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 653                         printf("  strip on, ");
 654                 else
 655                         printf("  strip off, ");
 656
 657                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 658                         printf("filter on, ");
 659                 else
 660                         printf("filter off, ");
 661
 662                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 663                         printf("extend on, ");
 664                 else
 665                         printf("extend off, ");
 666
 667                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 668                         printf("qinq strip on\n");
 669                 else
 670                         printf("qinq strip off\n");
 671         }
 672
 673         if (dev_info.hash_key_size > 0)
 674                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 675         if (dev_info.reta_size > 0)
 676                 printf("Redirection table size: %u\n", dev_info.reta_size);
 677         if (!dev_info.flow_type_rss_offloads)
 678                 printf("No RSS offload flow type is supported.\n");
 679         else {
 680                 uint16_t i;
 681                 char *p;
 682
 683                 printf("Supported RSS offload flow types:\n");
 684                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 685                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 686                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 687                                 continue;
 688                         p = flowtype_to_str(i);
 689                         if (p)
 690                                 printf("  %s\n", p);
 691                         else
 692                                 printf("  user defined %d\n", i);
 693                 }
 694         }
 695
 696         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 697         printf("Maximum configurable length of RX packet: %u\n",
 698                 dev_info.max_rx_pktlen);
 699         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 700                 dev_info.max_lro_pkt_size);
 701         if (dev_info.max_vfs)
 702                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 703         if (dev_info.max_vmdq_pools)
 704                 printf("Maximum number of VMDq pools: %u\n",
 705                         dev_info.max_vmdq_pools);
 706
 707         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 708         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 709         printf("Max possible number of RXDs per queue: %hu\n",
 710                 dev_info.rx_desc_lim.nb_max);
 711         printf("Min possible number of RXDs per queue: %hu\n",
 712                 dev_info.rx_desc_lim.nb_min);
 713         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 714
 715         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 716         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 717         printf("Max possible number of TXDs per queue: %hu\n",
 718                 dev_info.tx_desc_lim.nb_max);
 719         printf("Min possible number of TXDs per queue: %hu\n",
 720                 dev_info.tx_desc_lim.nb_min);
 721         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 722         printf("Max segment number per packet: %hu\n",
 723                 dev_info.tx_desc_lim.nb_seg_max);
 724         printf("Max segment number per MTU/TSO: %hu\n",
 725                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 726
 727         /* Show switch info only if valid switch domain and port id is set */
 728         if (dev_info.switch_info.domain_id !=
 729                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 730                 if (dev_info.switch_info.name)
 731                         printf("Switch name: %s\n", dev_info.switch_info.name);
 732
 733                 printf("Switch domain Id: %u\n",
 734                         dev_info.switch_info.domain_id);
 735                 printf("Switch Port Id: %u\n",
 736                         dev_info.switch_info.port_id);
 737         }
 738 }
 739
 740 void
 741 port_summary_header_display(void)
 742 {
 743         uint16_t port_number;
 744
 745         port_number = rte_eth_dev_count_avail();
 746         printf("Number of available ports: %i\n", port_number);
 747         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 748                         "Driver", "Status", "Link");
 749 }
 750
 751 void
 752 port_summary_display(portid_t port_id)
 753 {
 754         struct rte_ether_addr mac_addr;
 755         struct rte_eth_link link;
 756         struct rte_eth_dev_info dev_info;
 757         char name[RTE_ETH_NAME_MAX_LEN];
 758         int ret;
 759
 760         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 761                 print_valid_ports();
 762                 return;
 763         }
 764
 765         ret = eth_link_get_nowait_print_err(port_id, &link);
 766         if (ret < 0)
 767                 return;
 768
 769         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 770         if (ret != 0)
 771                 return;
 772
 773         rte_eth_dev_get_name_by_port(port_id, name);
 774         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 775         if (ret != 0)
 776                 return;
 777
 778         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
 779                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 780                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 781                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 782                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 783                 (unsigned int) link.link_speed);
 784 }
 785
 786 void
 787 port_offload_cap_display(portid_t port_id)
 788 {
 789         struct rte_eth_dev_info dev_info;
 790         static const char *info_border = "************";
 791         int ret;
 792
 793         if (port_id_is_invalid(port_id, ENABLED_WARN))
 794                 return;
 795
 796         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 797         if (ret != 0)
 798                 return;
 799
 800         printf("\n%s Port %d supported offload features: %s\n",
 801                 info_border, port_id, info_border);
 802
 803         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
 804                 printf("VLAN stripped:                 ");
 805                 if (ports[port_id].dev_conf.rxmode.offloads &
 806                     DEV_RX_OFFLOAD_VLAN_STRIP)
 807                         printf("on\n");
 808                 else
 809                         printf("off\n");
 810         }
 811
 812         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
 813                 printf("Double VLANs stripped:         ");
 814                 if (ports[port_id].dev_conf.rxmode.offloads &
 815                     DEV_RX_OFFLOAD_QINQ_STRIP)
 816                         printf("on\n");
 817                 else
 818                         printf("off\n");
 819         }
 820
 821         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
 822                 printf("RX IPv4 checksum:              ");
 823                 if (ports[port_id].dev_conf.rxmode.offloads &
 824                     DEV_RX_OFFLOAD_IPV4_CKSUM)
 825                         printf("on\n");
 826                 else
 827                         printf("off\n");
 828         }
 829
 830         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
 831                 printf("RX UDP checksum:               ");
 832                 if (ports[port_id].dev_conf.rxmode.offloads &
 833                     DEV_RX_OFFLOAD_UDP_CKSUM)
 834                         printf("on\n");
 835                 else
 836                         printf("off\n");
 837         }
 838
 839         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
 840                 printf("RX TCP checksum:               ");
 841                 if (ports[port_id].dev_conf.rxmode.offloads &
 842                     DEV_RX_OFFLOAD_TCP_CKSUM)
 843                         printf("on\n");
 844                 else
 845                         printf("off\n");
 846         }
 847
 848         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
 849                 printf("RX SCTP checksum:              ");
 850                 if (ports[port_id].dev_conf.rxmode.offloads &
 851                     DEV_RX_OFFLOAD_SCTP_CKSUM)
 852                         printf("on\n");
 853                 else
 854                         printf("off\n");
 855         }
 856
 857         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
 858                 printf("RX Outer IPv4 checksum:        ");
 859                 if (ports[port_id].dev_conf.rxmode.offloads &
 860                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
 861                         printf("on\n");
 862                 else
 863                         printf("off\n");
 864         }
 865
 866         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
 867                 printf("RX Outer UDP checksum:         ");
 868                 if (ports[port_id].dev_conf.rxmode.offloads &
 869                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
 870                         printf("on\n");
 871                 else
 872                         printf("off\n");
 873         }
 874
 875         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
 876                 printf("Large receive offload:         ");
 877                 if (ports[port_id].dev_conf.rxmode.offloads &
 878                     DEV_RX_OFFLOAD_TCP_LRO)
 879                         printf("on\n");
 880                 else
 881                         printf("off\n");
 882         }
 883
 884         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
 885                 printf("HW timestamp:                  ");
 886                 if (ports[port_id].dev_conf.rxmode.offloads &
 887                     DEV_RX_OFFLOAD_TIMESTAMP)
 888                         printf("on\n");
 889                 else
 890                         printf("off\n");
 891         }
 892
 893         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
 894                 printf("Rx Keep CRC:                   ");
 895                 if (ports[port_id].dev_conf.rxmode.offloads &
 896                     DEV_RX_OFFLOAD_KEEP_CRC)
 897                         printf("on\n");
 898                 else
 899                         printf("off\n");
 900         }
 901
 902         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
 903                 printf("RX offload security:           ");
 904                 if (ports[port_id].dev_conf.rxmode.offloads &
 905                     DEV_RX_OFFLOAD_SECURITY)
 906                         printf("on\n");
 907                 else
 908                         printf("off\n");
 909         }
 910
 911         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
 912                 printf("VLAN insert:                   ");
 913                 if (ports[port_id].dev_conf.txmode.offloads &
 914                     DEV_TX_OFFLOAD_VLAN_INSERT)
 915                         printf("on\n");
 916                 else
 917                         printf("off\n");
 918         }
 919
 920         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
 921                 printf("Double VLANs insert:           ");
 922                 if (ports[port_id].dev_conf.txmode.offloads &
 923                     DEV_TX_OFFLOAD_QINQ_INSERT)
 924                         printf("on\n");
 925                 else
 926                         printf("off\n");
 927         }
 928
 929         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
 930                 printf("TX IPv4 checksum:              ");
 931                 if (ports[port_id].dev_conf.txmode.offloads &
 932                     DEV_TX_OFFLOAD_IPV4_CKSUM)
 933                         printf("on\n");
 934                 else
 935                         printf("off\n");
 936         }
 937
 938         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
 939                 printf("TX UDP checksum:               ");
 940                 if (ports[port_id].dev_conf.txmode.offloads &
 941                     DEV_TX_OFFLOAD_UDP_CKSUM)
 942                         printf("on\n");
 943                 else
 944                         printf("off\n");
 945         }
 946
 947         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
 948                 printf("TX TCP checksum:               ");
 949                 if (ports[port_id].dev_conf.txmode.offloads &
 950                     DEV_TX_OFFLOAD_TCP_CKSUM)
 951                         printf("on\n");
 952                 else
 953                         printf("off\n");
 954         }
 955
 956         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
 957                 printf("TX SCTP checksum:              ");
 958                 if (ports[port_id].dev_conf.txmode.offloads &
 959                     DEV_TX_OFFLOAD_SCTP_CKSUM)
 960                         printf("on\n");
 961                 else
 962                         printf("off\n");
 963         }
 964
 965         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
 966                 printf("TX Outer IPv4 checksum:        ");
 967                 if (ports[port_id].dev_conf.txmode.offloads &
 968                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
 969                         printf("on\n");
 970                 else
 971                         printf("off\n");
 972         }
 973
 974         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
 975                 printf("TX TCP segmentation:           ");
 976                 if (ports[port_id].dev_conf.txmode.offloads &
 977                     DEV_TX_OFFLOAD_TCP_TSO)
 978                         printf("on\n");
 979                 else
 980                         printf("off\n");
 981         }
 982
 983         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
 984                 printf("TX UDP segmentation:           ");
 985                 if (ports[port_id].dev_conf.txmode.offloads &
 986                     DEV_TX_OFFLOAD_UDP_TSO)
 987                         printf("on\n");
 988                 else
 989                         printf("off\n");
 990         }
 991
 992         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
 993                 printf("TSO for VXLAN tunnel packet:   ");
 994                 if (ports[port_id].dev_conf.txmode.offloads &
 995                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
 996                         printf("on\n");
 997                 else
 998                         printf("off\n");
 999         }
1000
1001         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
1002                 printf("TSO for GRE tunnel packet:     ");
1003                 if (ports[port_id].dev_conf.txmode.offloads &
1004                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
1005                         printf("on\n");
1006                 else
1007                         printf("off\n");
1008         }
1009
1010         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
1011                 printf("TSO for IPIP tunnel packet:    ");
1012                 if (ports[port_id].dev_conf.txmode.offloads &
1013                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
1014                         printf("on\n");
1015                 else
1016                         printf("off\n");
1017         }
1018
1019         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
1020                 printf("TSO for GENEVE tunnel packet:  ");
1021                 if (ports[port_id].dev_conf.txmode.offloads &
1022                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
1023                         printf("on\n");
1024                 else
1025                         printf("off\n");
1026         }
1027
1028         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
1029                 printf("IP tunnel TSO:  ");
1030                 if (ports[port_id].dev_conf.txmode.offloads &
1031                     DEV_TX_OFFLOAD_IP_TNL_TSO)
1032                         printf("on\n");
1033                 else
1034                         printf("off\n");
1035         }
1036
1037         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
1038                 printf("UDP tunnel TSO:  ");
1039                 if (ports[port_id].dev_conf.txmode.offloads &
1040                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
1041                         printf("on\n");
1042                 else
1043                         printf("off\n");
1044         }
1045
1046         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
1047                 printf("TX Outer UDP checksum:         ");
1048                 if (ports[port_id].dev_conf.txmode.offloads &
1049                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
1050                         printf("on\n");
1051                 else
1052                         printf("off\n");
1053         }
1054
1055         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) {
1056                 printf("Tx scheduling on timestamp:    ");
1057                 if (ports[port_id].dev_conf.txmode.offloads &
1058                     DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP)
1059                         printf("on\n");
1060                 else
1061                         printf("off\n");
1062         }
1063
1064 }
1065
1066 int
1067 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1068 {
1069         uint16_t pid;
1070
1071         if (port_id == (portid_t)RTE_PORT_ALL)
1072                 return 0;
1073
1074         RTE_ETH_FOREACH_DEV(pid)
1075                 if (port_id == pid)
1076                         return 0;
1077
1078         if (warning == ENABLED_WARN)
1079                 printf("Invalid port %d\n", port_id);
1080
1081         return 1;
1082 }
1083
1084 void print_valid_ports(void)
1085 {
1086         portid_t pid;
1087
1088         printf("The valid ports array is [");
1089         RTE_ETH_FOREACH_DEV(pid) {
1090                 printf(" %d", pid);
1091         }
1092         printf(" ]\n");
1093 }
1094
1095 static int
1096 vlan_id_is_invalid(uint16_t vlan_id)
1097 {
1098         if (vlan_id < 4096)
1099                 return 0;
1100         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1101         return 1;
1102 }
1103
1104 static int
1105 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1106 {
1107         const struct rte_pci_device *pci_dev;
1108         const struct rte_bus *bus;
1109         uint64_t pci_len;
1110
1111         if (reg_off & 0x3) {
1112                 printf("Port register offset 0x%X not aligned on a 4-byte "
1113                        "boundary\n",
1114                        (unsigned)reg_off);
1115                 return 1;
1116         }
1117
1118         if (!ports[port_id].dev_info.device) {
1119                 printf("Invalid device\n");
1120                 return 0;
1121         }
1122
1123         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1124         if (bus && !strcmp(bus->name, "pci")) {
1125                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1126         } else {
1127                 printf("Not a PCI device\n");
1128                 return 1;
1129         }
1130
1131         pci_len = pci_dev->mem_resource[0].len;
1132         if (reg_off >= pci_len) {
1133                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1134                        "resource (length=%"PRIu64")\n",
1135                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1136                 return 1;
1137         }
1138         return 0;
1139 }
1140
1141 static int
1142 reg_bit_pos_is_invalid(uint8_t bit_pos)
1143 {
1144         if (bit_pos <= 31)
1145                 return 0;
1146         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1147         return 1;
1148 }
1149
1150 #define display_port_and_reg_off(port_id, reg_off) \
1151         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1152
1153 static inline void
1154 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1155 {
1156         display_port_and_reg_off(port_id, (unsigned)reg_off);
1157         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1158 }
1159
1160 void
1161 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1162 {
1163         uint32_t reg_v;
1164
1165
1166         if (port_id_is_invalid(port_id, ENABLED_WARN))
1167                 return;
1168         if (port_reg_off_is_invalid(port_id, reg_off))
1169                 return;
1170         if (reg_bit_pos_is_invalid(bit_x))
1171                 return;
1172         reg_v = port_id_pci_reg_read(port_id, reg_off);
1173         display_port_and_reg_off(port_id, (unsigned)reg_off);
1174         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1175 }
1176
1177 void
1178 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1179                            uint8_t bit1_pos, uint8_t bit2_pos)
1180 {
1181         uint32_t reg_v;
1182         uint8_t  l_bit;
1183         uint8_t  h_bit;
1184
1185         if (port_id_is_invalid(port_id, ENABLED_WARN))
1186                 return;
1187         if (port_reg_off_is_invalid(port_id, reg_off))
1188                 return;
1189         if (reg_bit_pos_is_invalid(bit1_pos))
1190                 return;
1191         if (reg_bit_pos_is_invalid(bit2_pos))
1192                 return;
1193         if (bit1_pos > bit2_pos)
1194                 l_bit = bit2_pos, h_bit = bit1_pos;
1195         else
1196                 l_bit = bit1_pos, h_bit = bit2_pos;
1197
1198         reg_v = port_id_pci_reg_read(port_id, reg_off);
1199         reg_v >>= l_bit;
1200         if (h_bit < 31)
1201                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1202         display_port_and_reg_off(port_id, (unsigned)reg_off);
1203         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1204                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1205 }
1206
1207 void
1208 port_reg_display(portid_t port_id, uint32_t reg_off)
1209 {
1210         uint32_t reg_v;
1211
1212         if (port_id_is_invalid(port_id, ENABLED_WARN))
1213                 return;
1214         if (port_reg_off_is_invalid(port_id, reg_off))
1215                 return;
1216         reg_v = port_id_pci_reg_read(port_id, reg_off);
1217         display_port_reg_value(port_id, reg_off, reg_v);
1218 }
1219
1220 void
1221 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1222                  uint8_t bit_v)
1223 {
1224         uint32_t reg_v;
1225
1226         if (port_id_is_invalid(port_id, ENABLED_WARN))
1227                 return;
1228         if (port_reg_off_is_invalid(port_id, reg_off))
1229                 return;
1230         if (reg_bit_pos_is_invalid(bit_pos))
1231                 return;
1232         if (bit_v > 1) {
1233                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1234                 return;
1235         }
1236         reg_v = port_id_pci_reg_read(port_id, reg_off);
1237         if (bit_v == 0)
1238                 reg_v &= ~(1 << bit_pos);
1239         else
1240                 reg_v |= (1 << bit_pos);
1241         port_id_pci_reg_write(port_id, reg_off, reg_v);
1242         display_port_reg_value(port_id, reg_off, reg_v);
1243 }
1244
1245 void
1246 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1247                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1248 {
1249         uint32_t max_v;
1250         uint32_t reg_v;
1251         uint8_t  l_bit;
1252         uint8_t  h_bit;
1253
1254         if (port_id_is_invalid(port_id, ENABLED_WARN))
1255                 return;
1256         if (port_reg_off_is_invalid(port_id, reg_off))
1257                 return;
1258         if (reg_bit_pos_is_invalid(bit1_pos))
1259                 return;
1260         if (reg_bit_pos_is_invalid(bit2_pos))
1261                 return;
1262         if (bit1_pos > bit2_pos)
1263                 l_bit = bit2_pos, h_bit = bit1_pos;
1264         else
1265                 l_bit = bit1_pos, h_bit = bit2_pos;
1266
1267         if ((h_bit - l_bit) < 31)
1268                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1269         else
1270                 max_v = 0xFFFFFFFF;
1271
1272         if (value > max_v) {
1273                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1274                                 (unsigned)value, (unsigned)value,
1275                                 (unsigned)max_v, (unsigned)max_v);
1276                 return;
1277         }
1278         reg_v = port_id_pci_reg_read(port_id, reg_off);
1279         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1280         reg_v |= (value << l_bit); /* Set changed bits */
1281         port_id_pci_reg_write(port_id, reg_off, reg_v);
1282         display_port_reg_value(port_id, reg_off, reg_v);
1283 }
1284
1285 void
1286 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1287 {
1288         if (port_id_is_invalid(port_id, ENABLED_WARN))
1289                 return;
1290         if (port_reg_off_is_invalid(port_id, reg_off))
1291                 return;
1292         port_id_pci_reg_write(port_id, reg_off, reg_v);
1293         display_port_reg_value(port_id, reg_off, reg_v);
1294 }
1295
1296 void
1297 port_mtu_set(portid_t port_id, uint16_t mtu)
1298 {
1299         int diag;
1300         struct rte_port *rte_port = &ports[port_id];
1301         struct rte_eth_dev_info dev_info;
1302         uint16_t eth_overhead;
1303         int ret;
1304
1305         if (port_id_is_invalid(port_id, ENABLED_WARN))
1306                 return;
1307
1308         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1309         if (ret != 0)
1310                 return;
1311
1312         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1313                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1314                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1315                 return;
1316         }
1317         diag = rte_eth_dev_set_mtu(port_id, mtu);
1318         if (diag)
1319                 printf("Set MTU failed. diag=%d\n", diag);
1320         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1321                 /*
1322                  * Ether overhead in driver is equal to the difference of
1323                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1324                  * device supports jumbo frame.
1325                  */
1326                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1327                 if (mtu > RTE_ETHER_MAX_LEN - eth_overhead) {
1328                         rte_port->dev_conf.rxmode.offloads |=
1329                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1330                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1331                                                 mtu + eth_overhead;
1332                 } else
1333                         rte_port->dev_conf.rxmode.offloads &=
1334                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1335         }
1336 }
1337
1338 /* Generic flow management functions. */
1339
1340 /** Generate a port_flow entry from attributes/pattern/actions. */
1341 static struct port_flow *
1342 port_flow_new(const struct rte_flow_attr *attr,
1343               const struct rte_flow_item *pattern,
1344               const struct rte_flow_action *actions,
1345               struct rte_flow_error *error)
1346 {
1347         const struct rte_flow_conv_rule rule = {
1348                 .attr_ro = attr,
1349                 .pattern_ro = pattern,
1350                 .actions_ro = actions,
1351         };
1352         struct port_flow *pf;
1353         int ret;
1354
1355         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1356         if (ret < 0)
1357                 return NULL;
1358         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1359         if (!pf) {
1360                 rte_flow_error_set
1361                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1362                          "calloc() failed");
1363                 return NULL;
1364         }
1365         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1366                           error) >= 0)
1367                 return pf;
1368         free(pf);
1369         return NULL;
1370 }
1371
1372 /** Print a message out of a flow error. */
1373 static int
1374 port_flow_complain(struct rte_flow_error *error)
1375 {
1376         static const char *const errstrlist[] = {
1377                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1378                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1379                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1380                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1381                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1382                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1383                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1384                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1385                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1386                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1387                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1388                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1389                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1390                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1391                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1392                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1393                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1394         };
1395         const char *errstr;
1396         char buf[32];
1397         int err = rte_errno;
1398
1399         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1400             !errstrlist[error->type])
1401                 errstr = "unknown type";
1402         else
1403                 errstr = errstrlist[error->type];
1404         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1405                error->type, errstr,
1406                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1407                                         error->cause), buf) : "",
1408                error->message ? error->message : "(no stated reason)",
1409                rte_strerror(err));
1410         return -err;
1411 }
1412
1413 static void
1414 rss_config_display(struct rte_flow_action_rss *rss_conf)
1415 {
1416         uint8_t i;
1417
1418         if (rss_conf == NULL) {
1419                 printf("Invalid rule\n");
1420                 return;
1421         }
1422
1423         printf("RSS:\n"
1424                " queues:");
1425         if (rss_conf->queue_num == 0)
1426                 printf(" none");
1427         for (i = 0; i < rss_conf->queue_num; i++)
1428                 printf(" %d", rss_conf->queue[i]);
1429         printf("\n");
1430
1431         printf(" function: ");
1432         switch (rss_conf->func) {
1433         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1434                 printf("default\n");
1435                 break;
1436         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1437                 printf("toeplitz\n");
1438                 break;
1439         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1440                 printf("simple_xor\n");
1441                 break;
1442         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1443                 printf("symmetric_toeplitz\n");
1444                 break;
1445         default:
1446                 printf("Unknown function\n");
1447                 return;
1448         }
1449
1450         printf(" types:\n");
1451         if (rss_conf->types == 0) {
1452                 printf("  none\n");
1453                 return;
1454         }
1455         for (i = 0; rss_type_table[i].str; i++) {
1456                 if ((rss_conf->types &
1457                     rss_type_table[i].rss_type) ==
1458                     rss_type_table[i].rss_type &&
1459                     rss_type_table[i].rss_type != 0)
1460                         printf("  %s\n", rss_type_table[i].str);
1461         }
1462 }
1463
1464 /** Validate flow rule. */
1465 int
1466 port_flow_validate(portid_t port_id,
1467                    const struct rte_flow_attr *attr,
1468                    const struct rte_flow_item *pattern,
1469                    const struct rte_flow_action *actions)
1470 {
1471         struct rte_flow_error error;
1472
1473         /* Poisoning to make sure PMDs update it in case of error. */
1474         memset(&error, 0x11, sizeof(error));
1475         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1476                 return port_flow_complain(&error);
1477         printf("Flow rule validated\n");
1478         return 0;
1479 }
1480
1481 /** Update age action context by port_flow pointer. */
1482 void
1483 update_age_action_context(const struct rte_flow_action *actions,
1484                         struct port_flow *pf)
1485 {
1486         struct rte_flow_action_age *age = NULL;
1487
1488         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1489                 switch (actions->type) {
1490                 case RTE_FLOW_ACTION_TYPE_AGE:
1491                         age = (struct rte_flow_action_age *)
1492                                 (uintptr_t)actions->conf;
1493                         age->context = pf;
1494                         return;
1495                 default:
1496                         break;
1497                 }
1498         }
1499 }
1500
1501 /** Create flow rule. */
1502 int
1503 port_flow_create(portid_t port_id,
1504                  const struct rte_flow_attr *attr,
1505                  const struct rte_flow_item *pattern,
1506                  const struct rte_flow_action *actions)
1507 {
1508         struct rte_flow *flow;
1509         struct rte_port *port;
1510         struct port_flow *pf;
1511         uint32_t id = 0;
1512         struct rte_flow_error error;
1513
1514         port = &ports[port_id];
1515         if (port->flow_list) {
1516                 if (port->flow_list->id == UINT32_MAX) {
1517                         printf("Highest rule ID is already assigned, delete"
1518                                " it first");
1519                         return -ENOMEM;
1520                 }
1521                 id = port->flow_list->id + 1;
1522         }
1523         pf = port_flow_new(attr, pattern, actions, &error);
1524         if (!pf)
1525                 return port_flow_complain(&error);
1526         update_age_action_context(actions, pf);
1527         /* Poisoning to make sure PMDs update it in case of error. */
1528         memset(&error, 0x22, sizeof(error));
1529         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1530         if (!flow) {
1531                 free(pf);
1532                 return port_flow_complain(&error);
1533         }
1534         pf->next = port->flow_list;
1535         pf->id = id;
1536         pf->flow = flow;
1537         port->flow_list = pf;
1538         printf("Flow rule #%u created\n", pf->id);
1539         return 0;
1540 }
1541
1542 /** Destroy a number of flow rules. */
1543 int
1544 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1545 {
1546         struct rte_port *port;
1547         struct port_flow **tmp;
1548         uint32_t c = 0;
1549         int ret = 0;
1550
1551         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1552             port_id == (portid_t)RTE_PORT_ALL)
1553                 return -EINVAL;
1554         port = &ports[port_id];
1555         tmp = &port->flow_list;
1556         while (*tmp) {
1557                 uint32_t i;
1558
1559                 for (i = 0; i != n; ++i) {
1560                         struct rte_flow_error error;
1561                         struct port_flow *pf = *tmp;
1562
1563                         if (rule[i] != pf->id)
1564                                 continue;
1565                         /*
1566                          * Poisoning to make sure PMDs update it in case
1567                          * of error.
1568                          */
1569                         memset(&error, 0x33, sizeof(error));
1570                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1571                                 ret = port_flow_complain(&error);
1572                                 continue;
1573                         }
1574                         printf("Flow rule #%u destroyed\n", pf->id);
1575                         *tmp = pf->next;
1576                         free(pf);
1577                         break;
1578                 }
1579                 if (i == n)
1580                         tmp = &(*tmp)->next;
1581                 ++c;
1582         }
1583         return ret;
1584 }
1585
1586 /** Remove all flow rules. */
1587 int
1588 port_flow_flush(portid_t port_id)
1589 {
1590         struct rte_flow_error error;
1591         struct rte_port *port;
1592         int ret = 0;
1593
1594         /* Poisoning to make sure PMDs update it in case of error. */
1595         memset(&error, 0x44, sizeof(error));
1596         if (rte_flow_flush(port_id, &error)) {
1597                 ret = port_flow_complain(&error);
1598                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1599                     port_id == (portid_t)RTE_PORT_ALL)
1600                         return ret;
1601         }
1602         port = &ports[port_id];
1603         while (port->flow_list) {
1604                 struct port_flow *pf = port->flow_list->next;
1605
1606                 free(port->flow_list);
1607                 port->flow_list = pf;
1608         }
1609         return ret;
1610 }
1611
1612 /** Dump all flow rules. */
1613 int
1614 port_flow_dump(portid_t port_id, const char *file_name)
1615 {
1616         int ret = 0;
1617         FILE *file = stdout;
1618         struct rte_flow_error error;
1619
1620         if (file_name && strlen(file_name)) {
1621                 file = fopen(file_name, "w");
1622                 if (!file) {
1623                         printf("Failed to create file %s: %s\n", file_name,
1624                                strerror(errno));
1625                         return -errno;
1626                 }
1627         }
1628         ret = rte_flow_dev_dump(port_id, file, &error);
1629         if (ret) {
1630                 port_flow_complain(&error);
1631                 printf("Failed to dump flow: %s\n", strerror(-ret));
1632         } else
1633                 printf("Flow dump finished\n");
1634         if (file_name && strlen(file_name))
1635                 fclose(file);
1636         return ret;
1637 }
1638
1639 /** Query a flow rule. */
1640 int
1641 port_flow_query(portid_t port_id, uint32_t rule,
1642                 const struct rte_flow_action *action)
1643 {
1644         struct rte_flow_error error;
1645         struct rte_port *port;
1646         struct port_flow *pf;
1647         const char *name;
1648         union {
1649                 struct rte_flow_query_count count;
1650                 struct rte_flow_action_rss rss_conf;
1651         } query;
1652         int ret;
1653
1654         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1655             port_id == (portid_t)RTE_PORT_ALL)
1656                 return -EINVAL;
1657         port = &ports[port_id];
1658         for (pf = port->flow_list; pf; pf = pf->next)
1659                 if (pf->id == rule)
1660                         break;
1661         if (!pf) {
1662                 printf("Flow rule #%u not found\n", rule);
1663                 return -ENOENT;
1664         }
1665         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1666                             &name, sizeof(name),
1667                             (void *)(uintptr_t)action->type, &error);
1668         if (ret < 0)
1669                 return port_flow_complain(&error);
1670         switch (action->type) {
1671         case RTE_FLOW_ACTION_TYPE_COUNT:
1672         case RTE_FLOW_ACTION_TYPE_RSS:
1673                 break;
1674         default:
1675                 printf("Cannot query action type %d (%s)\n",
1676                         action->type, name);
1677                 return -ENOTSUP;
1678         }
1679         /* Poisoning to make sure PMDs update it in case of error. */
1680         memset(&error, 0x55, sizeof(error));
1681         memset(&query, 0, sizeof(query));
1682         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1683                 return port_flow_complain(&error);
1684         switch (action->type) {
1685         case RTE_FLOW_ACTION_TYPE_COUNT:
1686                 printf("%s:\n"
1687                        " hits_set: %u\n"
1688                        " bytes_set: %u\n"
1689                        " hits: %" PRIu64 "\n"
1690                        " bytes: %" PRIu64 "\n",
1691                        name,
1692                        query.count.hits_set,
1693                        query.count.bytes_set,
1694                        query.count.hits,
1695                        query.count.bytes);
1696                 break;
1697         case RTE_FLOW_ACTION_TYPE_RSS:
1698                 rss_config_display(&query.rss_conf);
1699                 break;
1700         default:
1701                 printf("Cannot display result for action type %d (%s)\n",
1702                        action->type, name);
1703                 break;
1704         }
1705         return 0;
1706 }
1707
1708 /** List simply and destroy all aged flows. */
1709 void
1710 port_flow_aged(portid_t port_id, uint8_t destroy)
1711 {
1712         void **contexts;
1713         int nb_context, total = 0, idx;
1714         struct rte_flow_error error;
1715         struct port_flow *pf;
1716
1717         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1718             port_id == (portid_t)RTE_PORT_ALL)
1719                 return;
1720         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
1721         printf("Port %u total aged flows: %d\n", port_id, total);
1722         if (total < 0) {
1723                 port_flow_complain(&error);
1724                 return;
1725         }
1726         if (total == 0)
1727                 return;
1728         contexts = malloc(sizeof(void *) * total);
1729         if (contexts == NULL) {
1730                 printf("Cannot allocate contexts for aged flow\n");
1731                 return;
1732         }
1733         printf("ID\tGroup\tPrio\tAttr\n");
1734         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
1735         if (nb_context != total) {
1736                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
1737                         port_id, nb_context, total);
1738                 free(contexts);
1739                 return;
1740         }
1741         for (idx = 0; idx < nb_context; idx++) {
1742                 pf = (struct port_flow *)contexts[idx];
1743                 if (!pf) {
1744                         printf("Error: get Null context in port %u\n", port_id);
1745                         continue;
1746                 }
1747                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t\n",
1748                        pf->id,
1749                        pf->rule.attr->group,
1750                        pf->rule.attr->priority,
1751                        pf->rule.attr->ingress ? 'i' : '-',
1752                        pf->rule.attr->egress ? 'e' : '-',
1753                        pf->rule.attr->transfer ? 't' : '-');
1754         }
1755         if (destroy) {
1756                 int ret;
1757                 uint32_t flow_id;
1758
1759                 total = 0;
1760                 printf("\n");
1761                 for (idx = 0; idx < nb_context; idx++) {
1762                         pf = (struct port_flow *)contexts[idx];
1763                         if (!pf)
1764                                 continue;
1765                         flow_id = pf->id;
1766                         ret = port_flow_destroy(port_id, 1, &flow_id);
1767                         if (!ret)
1768                                 total++;
1769                 }
1770                 printf("%d flows be destroyed\n", total);
1771         }
1772         free(contexts);
1773 }
1774
1775 /** List flow rules. */
1776 void
1777 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1778 {
1779         struct rte_port *port;
1780         struct port_flow *pf;
1781         struct port_flow *list = NULL;
1782         uint32_t i;
1783
1784         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1785             port_id == (portid_t)RTE_PORT_ALL)
1786                 return;
1787         port = &ports[port_id];
1788         if (!port->flow_list)
1789                 return;
1790         /* Sort flows by group, priority and ID. */
1791         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1792                 struct port_flow **tmp;
1793                 const struct rte_flow_attr *curr = pf->rule.attr;
1794
1795                 if (n) {
1796                         /* Filter out unwanted groups. */
1797                         for (i = 0; i != n; ++i)
1798                                 if (curr->group == group[i])
1799                                         break;
1800                         if (i == n)
1801                                 continue;
1802                 }
1803                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1804                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1805
1806                         if (curr->group > comp->group ||
1807                             (curr->group == comp->group &&
1808                              curr->priority > comp->priority) ||
1809                             (curr->group == comp->group &&
1810                              curr->priority == comp->priority &&
1811                              pf->id > (*tmp)->id))
1812                                 continue;
1813                         break;
1814                 }
1815                 pf->tmp = *tmp;
1816                 *tmp = pf;
1817         }
1818         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1819         for (pf = list; pf != NULL; pf = pf->tmp) {
1820                 const struct rte_flow_item *item = pf->rule.pattern;
1821                 const struct rte_flow_action *action = pf->rule.actions;
1822                 const char *name;
1823
1824                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1825                        pf->id,
1826                        pf->rule.attr->group,
1827                        pf->rule.attr->priority,
1828                        pf->rule.attr->ingress ? 'i' : '-',
1829                        pf->rule.attr->egress ? 'e' : '-',
1830                        pf->rule.attr->transfer ? 't' : '-');
1831                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1832                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1833                                           &name, sizeof(name),
1834                                           (void *)(uintptr_t)item->type,
1835                                           NULL) <= 0)
1836                                 name = "[UNKNOWN]";
1837                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1838                                 printf("%s ", name);
1839                         ++item;
1840                 }
1841                 printf("=>");
1842                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1843                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1844                                           &name, sizeof(name),
1845                                           (void *)(uintptr_t)action->type,
1846                                           NULL) <= 0)
1847                                 name = "[UNKNOWN]";
1848                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1849                                 printf(" %s", name);
1850                         ++action;
1851                 }
1852                 printf("\n");
1853         }
1854 }
1855
1856 /** Restrict ingress traffic to the defined flow rules. */
1857 int
1858 port_flow_isolate(portid_t port_id, int set)
1859 {
1860         struct rte_flow_error error;
1861
1862         /* Poisoning to make sure PMDs update it in case of error. */
1863         memset(&error, 0x66, sizeof(error));
1864         if (rte_flow_isolate(port_id, set, &error))
1865                 return port_flow_complain(&error);
1866         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1867                port_id,
1868                set ? "now restricted" : "not restricted anymore");
1869         return 0;
1870 }
1871
1872 /*
1873  * RX/TX ring descriptors display functions.
1874  */
1875 int
1876 rx_queue_id_is_invalid(queueid_t rxq_id)
1877 {
1878         if (rxq_id < nb_rxq)
1879                 return 0;
1880         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1881         return 1;
1882 }
1883
1884 int
1885 tx_queue_id_is_invalid(queueid_t txq_id)
1886 {
1887         if (txq_id < nb_txq)
1888                 return 0;
1889         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1890         return 1;
1891 }
1892
1893 static int
1894 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1895 {
1896         if (rxdesc_id < nb_rxd)
1897                 return 0;
1898         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1899                rxdesc_id, nb_rxd);
1900         return 1;
1901 }
1902
1903 static int
1904 tx_desc_id_is_invalid(uint16_t txdesc_id)
1905 {
1906         if (txdesc_id < nb_txd)
1907                 return 0;
1908         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1909                txdesc_id, nb_txd);
1910         return 1;
1911 }
1912
1913 static const struct rte_memzone *
1914 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1915 {
1916         char mz_name[RTE_MEMZONE_NAMESIZE];
1917         const struct rte_memzone *mz;
1918
1919         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1920                         port_id, q_id, ring_name);
1921         mz = rte_memzone_lookup(mz_name);
1922         if (mz == NULL)
1923                 printf("%s ring memory zoneof (port %d, queue %d) not"
1924                        "found (zone name = %s\n",
1925                        ring_name, port_id, q_id, mz_name);
1926         return mz;
1927 }
1928
1929 union igb_ring_dword {
1930         uint64_t dword;
1931         struct {
1932 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1933                 uint32_t lo;
1934                 uint32_t hi;
1935 #else
1936                 uint32_t hi;
1937                 uint32_t lo;
1938 #endif
1939         } words;
1940 };
1941
1942 struct igb_ring_desc_32_bytes {
1943         union igb_ring_dword lo_dword;
1944         union igb_ring_dword hi_dword;
1945         union igb_ring_dword resv1;
1946         union igb_ring_dword resv2;
1947 };
1948
1949 struct igb_ring_desc_16_bytes {
1950         union igb_ring_dword lo_dword;
1951         union igb_ring_dword hi_dword;
1952 };
1953
1954 static void
1955 ring_rxd_display_dword(union igb_ring_dword dword)
1956 {
1957         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1958                                         (unsigned)dword.words.hi);
1959 }
1960
1961 static void
1962 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1963 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1964                            portid_t port_id,
1965 #else
1966                            __rte_unused portid_t port_id,
1967 #endif
1968                            uint16_t desc_id)
1969 {
1970         struct igb_ring_desc_16_bytes *ring =
1971                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1972 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1973         int ret;
1974         struct rte_eth_dev_info dev_info;
1975
1976         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1977         if (ret != 0)
1978                 return;
1979
1980         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1981                 /* 32 bytes RX descriptor, i40e only */
1982                 struct igb_ring_desc_32_bytes *ring =
1983                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1984                 ring[desc_id].lo_dword.dword =
1985                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1986                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1987                 ring[desc_id].hi_dword.dword =
1988                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1989                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1990                 ring[desc_id].resv1.dword =
1991                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1992                 ring_rxd_display_dword(ring[desc_id].resv1);
1993                 ring[desc_id].resv2.dword =
1994                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1995                 ring_rxd_display_dword(ring[desc_id].resv2);
1996
1997                 return;
1998         }
1999 #endif
2000         /* 16 bytes RX descriptor */
2001         ring[desc_id].lo_dword.dword =
2002                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2003         ring_rxd_display_dword(ring[desc_id].lo_dword);
2004         ring[desc_id].hi_dword.dword =
2005                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2006         ring_rxd_display_dword(ring[desc_id].hi_dword);
2007 }
2008
2009 static void
2010 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2011 {
2012         struct igb_ring_desc_16_bytes *ring;
2013         struct igb_ring_desc_16_bytes txd;
2014
2015         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2016         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2017         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2018         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2019                         (unsigned)txd.lo_dword.words.lo,
2020                         (unsigned)txd.lo_dword.words.hi,
2021                         (unsigned)txd.hi_dword.words.lo,
2022                         (unsigned)txd.hi_dword.words.hi);
2023 }
2024
2025 void
2026 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2027 {
2028         const struct rte_memzone *rx_mz;
2029
2030         if (port_id_is_invalid(port_id, ENABLED_WARN))
2031                 return;
2032         if (rx_queue_id_is_invalid(rxq_id))
2033                 return;
2034         if (rx_desc_id_is_invalid(rxd_id))
2035                 return;
2036         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2037         if (rx_mz == NULL)
2038                 return;
2039         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2040 }
2041
2042 void
2043 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2044 {
2045         const struct rte_memzone *tx_mz;
2046
2047         if (port_id_is_invalid(port_id, ENABLED_WARN))
2048                 return;
2049         if (tx_queue_id_is_invalid(txq_id))
2050                 return;
2051         if (tx_desc_id_is_invalid(txd_id))
2052                 return;
2053         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2054         if (tx_mz == NULL)
2055                 return;
2056         ring_tx_descriptor_display(tx_mz, txd_id);
2057 }
2058
2059 void
2060 fwd_lcores_config_display(void)
2061 {
2062         lcoreid_t lc_id;
2063
2064         printf("List of forwarding lcores:");
2065         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2066                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2067         printf("\n");
2068 }
2069 void
2070 rxtx_config_display(void)
2071 {
2072         portid_t pid;
2073         queueid_t qid;
2074
2075         printf("  %s packet forwarding%s packets/burst=%d\n",
2076                cur_fwd_eng->fwd_mode_name,
2077                retry_enabled == 0 ? "" : " with retry",
2078                nb_pkt_per_burst);
2079
2080         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2081                 printf("  packet len=%u - nb packet segments=%d\n",
2082                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2083
2084         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2085                nb_fwd_lcores, nb_fwd_ports);
2086
2087         RTE_ETH_FOREACH_DEV(pid) {
2088                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2089                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2090                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2091                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2092                 uint16_t nb_rx_desc_tmp;
2093                 uint16_t nb_tx_desc_tmp;
2094                 struct rte_eth_rxq_info rx_qinfo;
2095                 struct rte_eth_txq_info tx_qinfo;
2096                 int32_t rc;
2097
2098                 /* per port config */
2099                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2100                                 (unsigned int)pid, nb_rxq, nb_txq);
2101
2102                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2103                                 ports[pid].dev_conf.rxmode.offloads,
2104                                 ports[pid].dev_conf.txmode.offloads);
2105
2106                 /* per rx queue config only for first queue to be less verbose */
2107                 for (qid = 0; qid < 1; qid++) {
2108                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2109                         if (rc)
2110                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2111                         else
2112                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2113
2114                         printf("    RX queue: %d\n", qid);
2115                         printf("      RX desc=%d - RX free threshold=%d\n",
2116                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
2117                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2118                                 " wthresh=%d\n",
2119                                 rx_conf[qid].rx_thresh.pthresh,
2120                                 rx_conf[qid].rx_thresh.hthresh,
2121                                 rx_conf[qid].rx_thresh.wthresh);
2122                         printf("      RX Offloads=0x%"PRIx64"\n",
2123                                 rx_conf[qid].offloads);
2124                 }
2125
2126                 /* per tx queue config only for first queue to be less verbose */
2127                 for (qid = 0; qid < 1; qid++) {
2128                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2129                         if (rc)
2130                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2131                         else
2132                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2133
2134                         printf("    TX queue: %d\n", qid);
2135                         printf("      TX desc=%d - TX free threshold=%d\n",
2136                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
2137                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2138                                 " wthresh=%d\n",
2139                                 tx_conf[qid].tx_thresh.pthresh,
2140                                 tx_conf[qid].tx_thresh.hthresh,
2141                                 tx_conf[qid].tx_thresh.wthresh);
2142                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2143                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
2144                 }
2145         }
2146 }
2147
2148 void
2149 port_rss_reta_info(portid_t port_id,
2150                    struct rte_eth_rss_reta_entry64 *reta_conf,
2151                    uint16_t nb_entries)
2152 {
2153         uint16_t i, idx, shift;
2154         int ret;
2155
2156         if (port_id_is_invalid(port_id, ENABLED_WARN))
2157                 return;
2158
2159         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2160         if (ret != 0) {
2161                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2162                 return;
2163         }
2164
2165         for (i = 0; i < nb_entries; i++) {
2166                 idx = i / RTE_RETA_GROUP_SIZE;
2167                 shift = i % RTE_RETA_GROUP_SIZE;
2168                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2169                         continue;
2170                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2171                                         i, reta_conf[idx].reta[shift]);
2172         }
2173 }
2174
2175 /*
2176  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2177  * key of the port.
2178  */
2179 void
2180 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2181 {
2182         struct rte_eth_rss_conf rss_conf = {0};
2183         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2184         uint64_t rss_hf;
2185         uint8_t i;
2186         int diag;
2187         struct rte_eth_dev_info dev_info;
2188         uint8_t hash_key_size;
2189         int ret;
2190
2191         if (port_id_is_invalid(port_id, ENABLED_WARN))
2192                 return;
2193
2194         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2195         if (ret != 0)
2196                 return;
2197
2198         if (dev_info.hash_key_size > 0 &&
2199                         dev_info.hash_key_size <= sizeof(rss_key))
2200                 hash_key_size = dev_info.hash_key_size;
2201         else {
2202                 printf("dev_info did not provide a valid hash key size\n");
2203                 return;
2204         }
2205
2206         /* Get RSS hash key if asked to display it */
2207         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2208         rss_conf.rss_key_len = hash_key_size;
2209         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2210         if (diag != 0) {
2211                 switch (diag) {
2212                 case -ENODEV:
2213                         printf("port index %d invalid\n", port_id);
2214                         break;
2215                 case -ENOTSUP:
2216                         printf("operation not supported by device\n");
2217                         break;
2218                 default:
2219                         printf("operation failed - diag=%d\n", diag);
2220                         break;
2221                 }
2222                 return;
2223         }
2224         rss_hf = rss_conf.rss_hf;
2225         if (rss_hf == 0) {
2226                 printf("RSS disabled\n");
2227                 return;
2228         }
2229         printf("RSS functions:\n ");
2230         for (i = 0; rss_type_table[i].str; i++) {
2231                 if (rss_hf & rss_type_table[i].rss_type)
2232                         printf("%s ", rss_type_table[i].str);
2233         }
2234         printf("\n");
2235         if (!show_rss_key)
2236                 return;
2237         printf("RSS key:\n");
2238         for (i = 0; i < hash_key_size; i++)
2239                 printf("%02X", rss_key[i]);
2240         printf("\n");
2241 }
2242
2243 void
2244 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2245                          uint hash_key_len)
2246 {
2247         struct rte_eth_rss_conf rss_conf;
2248         int diag;
2249         unsigned int i;
2250
2251         rss_conf.rss_key = NULL;
2252         rss_conf.rss_key_len = hash_key_len;
2253         rss_conf.rss_hf = 0;
2254         for (i = 0; rss_type_table[i].str; i++) {
2255                 if (!strcmp(rss_type_table[i].str, rss_type))
2256                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2257         }
2258         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2259         if (diag == 0) {
2260                 rss_conf.rss_key = hash_key;
2261                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2262         }
2263         if (diag == 0)
2264                 return;
2265
2266         switch (diag) {
2267         case -ENODEV:
2268                 printf("port index %d invalid\n", port_id);
2269                 break;
2270         case -ENOTSUP:
2271                 printf("operation not supported by device\n");
2272                 break;
2273         default:
2274                 printf("operation failed - diag=%d\n", diag);
2275                 break;
2276         }
2277 }
2278
2279 /*
2280  * Setup forwarding configuration for each logical core.
2281  */
2282 static void
2283 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2284 {
2285         streamid_t nb_fs_per_lcore;
2286         streamid_t nb_fs;
2287         streamid_t sm_id;
2288         lcoreid_t  nb_extra;
2289         lcoreid_t  nb_fc;
2290         lcoreid_t  nb_lc;
2291         lcoreid_t  lc_id;
2292
2293         nb_fs = cfg->nb_fwd_streams;
2294         nb_fc = cfg->nb_fwd_lcores;
2295         if (nb_fs <= nb_fc) {
2296                 nb_fs_per_lcore = 1;
2297                 nb_extra = 0;
2298         } else {
2299                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2300                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2301         }
2302
2303         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2304         sm_id = 0;
2305         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2306                 fwd_lcores[lc_id]->stream_idx = sm_id;
2307                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2308                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2309         }
2310
2311         /*
2312          * Assign extra remaining streams, if any.
2313          */
2314         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2315         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2316                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2317                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2318                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2319         }
2320 }
2321
2322 static portid_t
2323 fwd_topology_tx_port_get(portid_t rxp)
2324 {
2325         static int warning_once = 1;
2326
2327         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2328
2329         switch (port_topology) {
2330         default:
2331         case PORT_TOPOLOGY_PAIRED:
2332                 if ((rxp & 0x1) == 0) {
2333                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2334                                 return rxp + 1;
2335                         if (warning_once) {
2336                                 printf("\nWarning! port-topology=paired"
2337                                        " and odd forward ports number,"
2338                                        " the last port will pair with"
2339                                        " itself.\n\n");
2340                                 warning_once = 0;
2341                         }
2342                         return rxp;
2343                 }
2344                 return rxp - 1;
2345         case PORT_TOPOLOGY_CHAINED:
2346                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2347         case PORT_TOPOLOGY_LOOP:
2348                 return rxp;
2349         }
2350 }
2351
2352 static void
2353 simple_fwd_config_setup(void)
2354 {
2355         portid_t i;
2356
2357         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2358         cur_fwd_config.nb_fwd_streams =
2359                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2360
2361         /* reinitialize forwarding streams */
2362         init_fwd_streams();
2363
2364         /*
2365          * In the simple forwarding test, the number of forwarding cores
2366          * must be lower or equal to the number of forwarding ports.
2367          */
2368         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2369         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2370                 cur_fwd_config.nb_fwd_lcores =
2371                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2372         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2373
2374         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2375                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2376                 fwd_streams[i]->rx_queue  = 0;
2377                 fwd_streams[i]->tx_port   =
2378                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2379                 fwd_streams[i]->tx_queue  = 0;
2380                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2381                 fwd_streams[i]->retry_enabled = retry_enabled;
2382         }
2383 }
2384
2385 /**
2386  * For the RSS forwarding test all streams distributed over lcores. Each stream
2387  * being composed of a RX queue to poll on a RX port for input messages,
2388  * associated with a TX queue of a TX port where to send forwarded packets.
2389  */
2390 static void
2391 rss_fwd_config_setup(void)
2392 {
2393         portid_t   rxp;
2394         portid_t   txp;
2395         queueid_t  rxq;
2396         queueid_t  nb_q;
2397         streamid_t  sm_id;
2398
2399         nb_q = nb_rxq;
2400         if (nb_q > nb_txq)
2401                 nb_q = nb_txq;
2402         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2403         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2404         cur_fwd_config.nb_fwd_streams =
2405                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2406
2407         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2408                 cur_fwd_config.nb_fwd_lcores =
2409                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2410
2411         /* reinitialize forwarding streams */
2412         init_fwd_streams();
2413
2414         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2415         rxp = 0; rxq = 0;
2416         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2417                 struct fwd_stream *fs;
2418
2419                 fs = fwd_streams[sm_id];
2420                 txp = fwd_topology_tx_port_get(rxp);
2421                 fs->rx_port = fwd_ports_ids[rxp];
2422                 fs->rx_queue = rxq;
2423                 fs->tx_port = fwd_ports_ids[txp];
2424                 fs->tx_queue = rxq;
2425                 fs->peer_addr = fs->tx_port;
2426                 fs->retry_enabled = retry_enabled;
2427                 rxp++;
2428                 if (rxp < nb_fwd_ports)
2429                         continue;
2430                 rxp = 0;
2431                 rxq++;
2432         }
2433 }
2434
2435 /**
2436  * For the DCB forwarding test, each core is assigned on each traffic class.
2437  *
2438  * Each core is assigned a multi-stream, each stream being composed of
2439  * a RX queue to poll on a RX port for input messages, associated with
2440  * a TX queue of a TX port where to send forwarded packets. All RX and
2441  * TX queues are mapping to the same traffic class.
2442  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2443  * the same core
2444  */
2445 static void
2446 dcb_fwd_config_setup(void)
2447 {
2448         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2449         portid_t txp, rxp = 0;
2450         queueid_t txq, rxq = 0;
2451         lcoreid_t  lc_id;
2452         uint16_t nb_rx_queue, nb_tx_queue;
2453         uint16_t i, j, k, sm_id = 0;
2454         uint8_t tc = 0;
2455
2456         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2457         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2458         cur_fwd_config.nb_fwd_streams =
2459                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2460
2461         /* reinitialize forwarding streams */
2462         init_fwd_streams();
2463         sm_id = 0;
2464         txp = 1;
2465         /* get the dcb info on the first RX and TX ports */
2466         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2467         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2468
2469         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2470                 fwd_lcores[lc_id]->stream_nb = 0;
2471                 fwd_lcores[lc_id]->stream_idx = sm_id;
2472                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2473                         /* if the nb_queue is zero, means this tc is
2474                          * not enabled on the POOL
2475                          */
2476                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2477                                 break;
2478                         k = fwd_lcores[lc_id]->stream_nb +
2479                                 fwd_lcores[lc_id]->stream_idx;
2480                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2481                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2482                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2483                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2484                         for (j = 0; j < nb_rx_queue; j++) {
2485                                 struct fwd_stream *fs;
2486
2487                                 fs = fwd_streams[k + j];
2488                                 fs->rx_port = fwd_ports_ids[rxp];
2489                                 fs->rx_queue = rxq + j;
2490                                 fs->tx_port = fwd_ports_ids[txp];
2491                                 fs->tx_queue = txq + j % nb_tx_queue;
2492                                 fs->peer_addr = fs->tx_port;
2493                                 fs->retry_enabled = retry_enabled;
2494                         }
2495                         fwd_lcores[lc_id]->stream_nb +=
2496                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2497                 }
2498                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2499
2500                 tc++;
2501                 if (tc < rxp_dcb_info.nb_tcs)
2502                         continue;
2503                 /* Restart from TC 0 on next RX port */
2504                 tc = 0;
2505                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2506                         rxp = (portid_t)
2507                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2508                 else
2509                         rxp++;
2510                 if (rxp >= nb_fwd_ports)
2511                         return;
2512                 /* get the dcb information on next RX and TX ports */
2513                 if ((rxp & 0x1) == 0)
2514                         txp = (portid_t) (rxp + 1);
2515                 else
2516                         txp = (portid_t) (rxp - 1);
2517                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2518                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2519         }
2520 }
2521
2522 static void
2523 icmp_echo_config_setup(void)
2524 {
2525         portid_t  rxp;
2526         queueid_t rxq;
2527         lcoreid_t lc_id;
2528         uint16_t  sm_id;
2529
2530         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2531                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2532                         (nb_txq * nb_fwd_ports);
2533         else
2534                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2535         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2536         cur_fwd_config.nb_fwd_streams =
2537                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2538         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2539                 cur_fwd_config.nb_fwd_lcores =
2540                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2541         if (verbose_level > 0) {
2542                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2543                        __FUNCTION__,
2544                        cur_fwd_config.nb_fwd_lcores,
2545                        cur_fwd_config.nb_fwd_ports,
2546                        cur_fwd_config.nb_fwd_streams);
2547         }
2548
2549         /* reinitialize forwarding streams */
2550         init_fwd_streams();
2551         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2552         rxp = 0; rxq = 0;
2553         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2554                 if (verbose_level > 0)
2555                         printf("  core=%d: \n", lc_id);
2556                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2557                         struct fwd_stream *fs;
2558                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2559                         fs->rx_port = fwd_ports_ids[rxp];
2560                         fs->rx_queue = rxq;
2561                         fs->tx_port = fs->rx_port;
2562                         fs->tx_queue = rxq;
2563                         fs->peer_addr = fs->tx_port;
2564                         fs->retry_enabled = retry_enabled;
2565                         if (verbose_level > 0)
2566                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2567                                        sm_id, fs->rx_port, fs->rx_queue,
2568                                        fs->tx_queue);
2569                         rxq = (queueid_t) (rxq + 1);
2570                         if (rxq == nb_rxq) {
2571                                 rxq = 0;
2572                                 rxp = (portid_t) (rxp + 1);
2573                         }
2574                 }
2575         }
2576 }
2577
2578 void
2579 fwd_config_setup(void)
2580 {
2581         cur_fwd_config.fwd_eng = cur_fwd_eng;
2582         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2583                 icmp_echo_config_setup();
2584                 return;
2585         }
2586
2587         if ((nb_rxq > 1) && (nb_txq > 1)){
2588                 if (dcb_config)
2589                         dcb_fwd_config_setup();
2590                 else
2591                         rss_fwd_config_setup();
2592         }
2593         else
2594                 simple_fwd_config_setup();
2595 }
2596
2597 static const char *
2598 mp_alloc_to_str(uint8_t mode)
2599 {
2600         switch (mode) {
2601         case MP_ALLOC_NATIVE:
2602                 return "native";
2603         case MP_ALLOC_ANON:
2604                 return "anon";
2605         case MP_ALLOC_XMEM:
2606                 return "xmem";
2607         case MP_ALLOC_XMEM_HUGE:
2608                 return "xmemhuge";
2609         case MP_ALLOC_XBUF:
2610                 return "xbuf";
2611         default:
2612                 return "invalid";
2613         }
2614 }
2615
2616 void
2617 pkt_fwd_config_display(struct fwd_config *cfg)
2618 {
2619         struct fwd_stream *fs;
2620         lcoreid_t  lc_id;
2621         streamid_t sm_id;
2622
2623         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2624                 "NUMA support %s, MP allocation mode: %s\n",
2625                 cfg->fwd_eng->fwd_mode_name,
2626                 retry_enabled == 0 ? "" : " with retry",
2627                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2628                 numa_support == 1 ? "enabled" : "disabled",
2629                 mp_alloc_to_str(mp_alloc_type));
2630
2631         if (retry_enabled)
2632                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2633                         burst_tx_retry_num, burst_tx_delay_time);
2634         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2635                 printf("Logical Core %u (socket %u) forwards packets on "
2636                        "%d streams:",
2637                        fwd_lcores_cpuids[lc_id],
2638                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2639                        fwd_lcores[lc_id]->stream_nb);
2640                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2641                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2642                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2643                                "P=%d/Q=%d (socket %u) ",
2644                                fs->rx_port, fs->rx_queue,
2645                                ports[fs->rx_port].socket_id,
2646                                fs->tx_port, fs->tx_queue,
2647                                ports[fs->tx_port].socket_id);
2648                         print_ethaddr("peer=",
2649                                       &peer_eth_addrs[fs->peer_addr]);
2650                 }
2651                 printf("\n");
2652         }
2653         printf("\n");
2654 }
2655
2656 void
2657 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2658 {
2659         struct rte_ether_addr new_peer_addr;
2660         if (!rte_eth_dev_is_valid_port(port_id)) {
2661                 printf("Error: Invalid port number %i\n", port_id);
2662                 return;
2663         }
2664         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2665                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2666                 return;
2667         }
2668         peer_eth_addrs[port_id] = new_peer_addr;
2669 }
2670
2671 int
2672 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2673 {
2674         unsigned int i;
2675         unsigned int lcore_cpuid;
2676         int record_now;
2677
2678         record_now = 0;
2679  again:
2680         for (i = 0; i < nb_lc; i++) {
2681                 lcore_cpuid = lcorelist[i];
2682                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2683                         printf("lcore %u not enabled\n", lcore_cpuid);
2684                         return -1;
2685                 }
2686                 if (lcore_cpuid == rte_get_master_lcore()) {
2687                         printf("lcore %u cannot be masked on for running "
2688                                "packet forwarding, which is the master lcore "
2689                                "and reserved for command line parsing only\n",
2690                                lcore_cpuid);
2691                         return -1;
2692                 }
2693                 if (record_now)
2694                         fwd_lcores_cpuids[i] = lcore_cpuid;
2695         }
2696         if (record_now == 0) {
2697                 record_now = 1;
2698                 goto again;
2699         }
2700         nb_cfg_lcores = (lcoreid_t) nb_lc;
2701         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2702                 printf("previous number of forwarding cores %u - changed to "
2703                        "number of configured cores %u\n",
2704                        (unsigned int) nb_fwd_lcores, nb_lc);
2705                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2706         }
2707
2708         return 0;
2709 }
2710
2711 int
2712 set_fwd_lcores_mask(uint64_t lcoremask)
2713 {
2714         unsigned int lcorelist[64];
2715         unsigned int nb_lc;
2716         unsigned int i;
2717
2718         if (lcoremask == 0) {
2719                 printf("Invalid NULL mask of cores\n");
2720                 return -1;
2721         }
2722         nb_lc = 0;
2723         for (i = 0; i < 64; i++) {
2724                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2725                         continue;
2726                 lcorelist[nb_lc++] = i;
2727         }
2728         return set_fwd_lcores_list(lcorelist, nb_lc);
2729 }
2730
2731 void
2732 set_fwd_lcores_number(uint16_t nb_lc)
2733 {
2734         if (nb_lc > nb_cfg_lcores) {
2735                 printf("nb fwd cores %u > %u (max. number of configured "
2736                        "lcores) - ignored\n",
2737                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2738                 return;
2739         }
2740         nb_fwd_lcores = (lcoreid_t) nb_lc;
2741         printf("Number of forwarding cores set to %u\n",
2742                (unsigned int) nb_fwd_lcores);
2743 }
2744
2745 void
2746 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2747 {
2748         unsigned int i;
2749         portid_t port_id;
2750         int record_now;
2751
2752         record_now = 0;
2753  again:
2754         for (i = 0; i < nb_pt; i++) {
2755                 port_id = (portid_t) portlist[i];
2756                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2757                         return;
2758                 if (record_now)
2759                         fwd_ports_ids[i] = port_id;
2760         }
2761         if (record_now == 0) {
2762                 record_now = 1;
2763                 goto again;
2764         }
2765         nb_cfg_ports = (portid_t) nb_pt;
2766         if (nb_fwd_ports != (portid_t) nb_pt) {
2767                 printf("previous number of forwarding ports %u - changed to "
2768                        "number of configured ports %u\n",
2769                        (unsigned int) nb_fwd_ports, nb_pt);
2770                 nb_fwd_ports = (portid_t) nb_pt;
2771         }
2772 }
2773
2774 /**
2775  * Parse the user input and obtain the list of forwarding ports
2776  *
2777  * @param[in] list
2778  *   String containing the user input. User can specify
2779  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
2780  *   For example, if the user wants to use all the available
2781  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
2782  *   If the user wants to use only the ports 1,2 then the input
2783  *   is 1,2.
2784  *   valid characters are '-' and ','
2785  * @param[out] values
2786  *   This array will be filled with a list of port IDs
2787  *   based on the user input
2788  *   Note that duplicate entries are discarded and only the first
2789  *   count entries in this array are port IDs and all the rest
2790  *   will contain default values
2791  * @param[in] maxsize
2792  *   This parameter denotes 2 things
2793  *   1) Number of elements in the values array
2794  *   2) Maximum value of each element in the values array
2795  * @return
2796  *   On success, returns total count of parsed port IDs
2797  *   On failure, returns 0
2798  */
2799 static unsigned int
2800 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
2801 {
2802         unsigned int count = 0;
2803         char *end = NULL;
2804         int min, max;
2805         int value, i;
2806         unsigned int marked[maxsize];
2807
2808         if (list == NULL || values == NULL)
2809                 return 0;
2810
2811         for (i = 0; i < (int)maxsize; i++)
2812                 marked[i] = 0;
2813
2814         min = INT_MAX;
2815
2816         do {
2817                 /*Remove the blank spaces if any*/
2818                 while (isblank(*list))
2819                         list++;
2820                 if (*list == '\0')
2821                         break;
2822                 errno = 0;
2823                 value = strtol(list, &end, 10);
2824                 if (errno || end == NULL)
2825                         return 0;
2826                 if (value < 0 || value >= (int)maxsize)
2827                         return 0;
2828                 while (isblank(*end))
2829                         end++;
2830                 if (*end == '-' && min == INT_MAX) {
2831                         min = value;
2832                 } else if ((*end == ',') || (*end == '\0')) {
2833                         max = value;
2834                         if (min == INT_MAX)
2835                                 min = value;
2836                         for (i = min; i <= max; i++) {
2837                                 if (count < maxsize) {
2838                                         if (marked[i])
2839                                                 continue;
2840                                         values[count] = i;
2841                                         marked[i] = 1;
2842                                         count++;
2843                                 }
2844                         }
2845                         min = INT_MAX;
2846                 } else
2847                         return 0;
2848                 list = end + 1;
2849         } while (*end != '\0');
2850
2851         return count;
2852 }
2853
2854 void
2855 parse_fwd_portlist(const char *portlist)
2856 {
2857         unsigned int portcount;
2858         unsigned int portindex[RTE_MAX_ETHPORTS];
2859         unsigned int i, valid_port_count = 0;
2860
2861         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
2862         if (!portcount)
2863                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
2864
2865         /*
2866          * Here we verify the validity of the ports
2867          * and thereby calculate the total number of
2868          * valid ports
2869          */
2870         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
2871                 if (rte_eth_dev_is_valid_port(portindex[i])) {
2872                         portindex[valid_port_count] = portindex[i];
2873                         valid_port_count++;
2874                 }
2875         }
2876
2877         set_fwd_ports_list(portindex, valid_port_count);
2878 }
2879
2880 void
2881 set_fwd_ports_mask(uint64_t portmask)
2882 {
2883         unsigned int portlist[64];
2884         unsigned int nb_pt;
2885         unsigned int i;
2886
2887         if (portmask == 0) {
2888                 printf("Invalid NULL mask of ports\n");
2889                 return;
2890         }
2891         nb_pt = 0;
2892         RTE_ETH_FOREACH_DEV(i) {
2893                 if (! ((uint64_t)(1ULL << i) & portmask))
2894                         continue;
2895                 portlist[nb_pt++] = i;
2896         }
2897         set_fwd_ports_list(portlist, nb_pt);
2898 }
2899
2900 void
2901 set_fwd_ports_number(uint16_t nb_pt)
2902 {
2903         if (nb_pt > nb_cfg_ports) {
2904                 printf("nb fwd ports %u > %u (number of configured "
2905                        "ports) - ignored\n",
2906                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2907                 return;
2908         }
2909         nb_fwd_ports = (portid_t) nb_pt;
2910         printf("Number of forwarding ports set to %u\n",
2911                (unsigned int) nb_fwd_ports);
2912 }
2913
2914 int
2915 port_is_forwarding(portid_t port_id)
2916 {
2917         unsigned int i;
2918
2919         if (port_id_is_invalid(port_id, ENABLED_WARN))
2920                 return -1;
2921
2922         for (i = 0; i < nb_fwd_ports; i++) {
2923                 if (fwd_ports_ids[i] == port_id)
2924                         return 1;
2925         }
2926
2927         return 0;
2928 }
2929
2930 void
2931 set_nb_pkt_per_burst(uint16_t nb)
2932 {
2933         if (nb > MAX_PKT_BURST) {
2934                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2935                        " ignored\n",
2936                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2937                 return;
2938         }
2939         nb_pkt_per_burst = nb;
2940         printf("Number of packets per burst set to %u\n",
2941                (unsigned int) nb_pkt_per_burst);
2942 }
2943
2944 static const char *
2945 tx_split_get_name(enum tx_pkt_split split)
2946 {
2947         uint32_t i;
2948
2949         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2950                 if (tx_split_name[i].split == split)
2951                         return tx_split_name[i].name;
2952         }
2953         return NULL;
2954 }
2955
2956 void
2957 set_tx_pkt_split(const char *name)
2958 {
2959         uint32_t i;
2960
2961         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2962                 if (strcmp(tx_split_name[i].name, name) == 0) {
2963                         tx_pkt_split = tx_split_name[i].split;
2964                         return;
2965                 }
2966         }
2967         printf("unknown value: \"%s\"\n", name);
2968 }
2969
2970 void
2971 show_tx_pkt_segments(void)
2972 {
2973         uint32_t i, n;
2974         const char *split;
2975
2976         n = tx_pkt_nb_segs;
2977         split = tx_split_get_name(tx_pkt_split);
2978
2979         printf("Number of segments: %u\n", n);
2980         printf("Segment sizes: ");
2981         for (i = 0; i != n - 1; i++)
2982                 printf("%hu,", tx_pkt_seg_lengths[i]);
2983         printf("%hu\n", tx_pkt_seg_lengths[i]);
2984         printf("Split packet: %s\n", split);
2985 }
2986
2987 void
2988 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2989 {
2990         uint16_t tx_pkt_len;
2991         unsigned i;
2992
2993         if (nb_segs >= (unsigned) nb_txd) {
2994                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2995                        nb_segs, (unsigned int) nb_txd);
2996                 return;
2997         }
2998
2999         /*
3000          * Check that each segment length is greater or equal than
3001          * the mbuf data sise.
3002          * Check also that the total packet length is greater or equal than the
3003          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3004          * 20 + 8).
3005          */
3006         tx_pkt_len = 0;
3007         for (i = 0; i < nb_segs; i++) {
3008                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
3009                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3010                                i, seg_lengths[i], (unsigned) mbuf_data_size);
3011                         return;
3012                 }
3013                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3014         }
3015         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3016                 printf("total packet length=%u < %d - give up\n",
3017                                 (unsigned) tx_pkt_len,
3018                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3019                 return;
3020         }
3021
3022         for (i = 0; i < nb_segs; i++)
3023                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3024
3025         tx_pkt_length  = tx_pkt_len;
3026         tx_pkt_nb_segs = (uint8_t) nb_segs;
3027 }
3028
3029 void
3030 show_tx_pkt_times(void)
3031 {
3032         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3033         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3034 }
3035
3036 void
3037 set_tx_pkt_times(unsigned int *tx_times)
3038 {
3039         uint16_t port_id;
3040         int offload_found = 0;
3041         int offset;
3042         int flag;
3043
3044         static const struct rte_mbuf_dynfield desc_offs = {
3045                 .name = RTE_MBUF_DYNFIELD_TIMESTAMP_NAME,
3046                 .size = sizeof(uint64_t),
3047                 .align = __alignof__(uint64_t),
3048         };
3049         static const struct rte_mbuf_dynflag desc_flag = {
3050                 .name = RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME,
3051         };
3052
3053         RTE_ETH_FOREACH_DEV(port_id) {
3054                 struct rte_eth_dev_info dev_info = { 0 };
3055                 int ret;
3056
3057                 ret = rte_eth_dev_info_get(port_id, &dev_info);
3058                 if (ret == 0 && dev_info.tx_offload_capa &
3059                                 DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) {
3060                         offload_found = 1;
3061                         break;
3062                 }
3063         }
3064         if (!offload_found) {
3065                 printf("No device supporting Tx timestamp scheduling found, "
3066                        "dynamic flag and field not registered\n");
3067                 return;
3068         }
3069         offset = rte_mbuf_dynfield_register(&desc_offs);
3070         if (offset < 0 && rte_errno != EEXIST)
3071                 printf("Dynamic timestamp field registration error: %d",
3072                        rte_errno);
3073         flag = rte_mbuf_dynflag_register(&desc_flag);
3074         if (flag < 0 && rte_errno != EEXIST)
3075                 printf("Dynamic timestamp flag registration error: %d",
3076                        rte_errno);
3077         tx_pkt_times_inter = tx_times[0];
3078         tx_pkt_times_intra = tx_times[1];
3079 }
3080
3081 void
3082 setup_gro(const char *onoff, portid_t port_id)
3083 {
3084         if (!rte_eth_dev_is_valid_port(port_id)) {
3085                 printf("invalid port id %u\n", port_id);
3086                 return;
3087         }
3088         if (test_done == 0) {
3089                 printf("Before enable/disable GRO,"
3090                                 " please stop forwarding first\n");
3091                 return;
3092         }
3093         if (strcmp(onoff, "on") == 0) {
3094                 if (gro_ports[port_id].enable != 0) {
3095                         printf("Port %u has enabled GRO. Please"
3096                                         " disable GRO first\n", port_id);
3097                         return;
3098                 }
3099                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3100                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3101                         gro_ports[port_id].param.max_flow_num =
3102                                 GRO_DEFAULT_FLOW_NUM;
3103                         gro_ports[port_id].param.max_item_per_flow =
3104                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3105                 }
3106                 gro_ports[port_id].enable = 1;
3107         } else {
3108                 if (gro_ports[port_id].enable == 0) {
3109                         printf("Port %u has disabled GRO\n", port_id);
3110                         return;
3111                 }
3112                 gro_ports[port_id].enable = 0;
3113         }
3114 }
3115
3116 void
3117 setup_gro_flush_cycles(uint8_t cycles)
3118 {
3119         if (test_done == 0) {
3120                 printf("Before change flush interval for GRO,"
3121                                 " please stop forwarding first.\n");
3122                 return;
3123         }
3124
3125         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3126                         GRO_DEFAULT_FLUSH_CYCLES) {
3127                 printf("The flushing cycle be in the range"
3128                                 " of 1 to %u. Revert to the default"
3129                                 " value %u.\n",
3130                                 GRO_MAX_FLUSH_CYCLES,
3131                                 GRO_DEFAULT_FLUSH_CYCLES);
3132                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3133         }
3134
3135         gro_flush_cycles = cycles;
3136 }
3137
3138 void
3139 show_gro(portid_t port_id)
3140 {
3141         struct rte_gro_param *param;
3142         uint32_t max_pkts_num;
3143
3144         param = &gro_ports[port_id].param;
3145
3146         if (!rte_eth_dev_is_valid_port(port_id)) {
3147                 printf("Invalid port id %u.\n", port_id);
3148                 return;
3149         }
3150         if (gro_ports[port_id].enable) {
3151                 printf("GRO type: TCP/IPv4\n");
3152                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3153                         max_pkts_num = param->max_flow_num *
3154                                 param->max_item_per_flow;
3155                 } else
3156                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3157                 printf("Max number of packets to perform GRO: %u\n",
3158                                 max_pkts_num);
3159                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3160         } else
3161                 printf("Port %u doesn't enable GRO.\n", port_id);
3162 }
3163
3164 void
3165 setup_gso(const char *mode, portid_t port_id)
3166 {
3167         if (!rte_eth_dev_is_valid_port(port_id)) {
3168                 printf("invalid port id %u\n", port_id);
3169                 return;
3170         }
3171         if (strcmp(mode, "on") == 0) {
3172                 if (test_done == 0) {
3173                         printf("before enabling GSO,"
3174                                         " please stop forwarding first\n");
3175                         return;
3176                 }
3177                 gso_ports[port_id].enable = 1;
3178         } else if (strcmp(mode, "off") == 0) {
3179                 if (test_done == 0) {
3180                         printf("before disabling GSO,"
3181                                         " please stop forwarding first\n");
3182                         return;
3183                 }
3184                 gso_ports[port_id].enable = 0;
3185         }
3186 }
3187
3188 char*
3189 list_pkt_forwarding_modes(void)
3190 {
3191         static char fwd_modes[128] = "";
3192         const char *separator = "|";
3193         struct fwd_engine *fwd_eng;
3194         unsigned i = 0;
3195
3196         if (strlen (fwd_modes) == 0) {
3197                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3198                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3199                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3200                         strncat(fwd_modes, separator,
3201                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3202                 }
3203                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3204         }
3205
3206         return fwd_modes;
3207 }
3208
3209 char*
3210 list_pkt_forwarding_retry_modes(void)
3211 {
3212         static char fwd_modes[128] = "";
3213         const char *separator = "|";
3214         struct fwd_engine *fwd_eng;
3215         unsigned i = 0;
3216
3217         if (strlen(fwd_modes) == 0) {
3218                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3219                         if (fwd_eng == &rx_only_engine)
3220                                 continue;
3221                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3222                                         sizeof(fwd_modes) -
3223                                         strlen(fwd_modes) - 1);
3224                         strncat(fwd_modes, separator,
3225                                         sizeof(fwd_modes) -
3226                                         strlen(fwd_modes) - 1);
3227                 }
3228                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3229         }
3230
3231         return fwd_modes;
3232 }
3233
3234 void
3235 set_pkt_forwarding_mode(const char *fwd_mode_name)
3236 {
3237         struct fwd_engine *fwd_eng;
3238         unsigned i;
3239
3240         i = 0;
3241         while ((fwd_eng = fwd_engines[i]) != NULL) {
3242                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3243                         printf("Set %s packet forwarding mode%s\n",
3244                                fwd_mode_name,
3245                                retry_enabled == 0 ? "" : " with retry");
3246                         cur_fwd_eng = fwd_eng;
3247                         return;
3248                 }
3249                 i++;
3250         }
3251         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3252 }
3253
3254 void
3255 add_rx_dump_callbacks(portid_t portid)
3256 {
3257         struct rte_eth_dev_info dev_info;
3258         uint16_t queue;
3259         int ret;
3260
3261         if (port_id_is_invalid(portid, ENABLED_WARN))
3262                 return;
3263
3264         ret = eth_dev_info_get_print_err(portid, &dev_info);
3265         if (ret != 0)
3266                 return;
3267
3268         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3269                 if (!ports[portid].rx_dump_cb[queue])
3270                         ports[portid].rx_dump_cb[queue] =
3271                                 rte_eth_add_rx_callback(portid, queue,
3272                                         dump_rx_pkts, NULL);
3273 }
3274
3275 void
3276 add_tx_dump_callbacks(portid_t portid)
3277 {
3278         struct rte_eth_dev_info dev_info;
3279         uint16_t queue;
3280         int ret;
3281
3282         if (port_id_is_invalid(portid, ENABLED_WARN))
3283                 return;
3284
3285         ret = eth_dev_info_get_print_err(portid, &dev_info);
3286         if (ret != 0)
3287                 return;
3288
3289         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3290                 if (!ports[portid].tx_dump_cb[queue])
3291                         ports[portid].tx_dump_cb[queue] =
3292                                 rte_eth_add_tx_callback(portid, queue,
3293                                                         dump_tx_pkts, NULL);
3294 }
3295
3296 void
3297 remove_rx_dump_callbacks(portid_t portid)
3298 {
3299         struct rte_eth_dev_info dev_info;
3300         uint16_t queue;
3301         int ret;
3302
3303         if (port_id_is_invalid(portid, ENABLED_WARN))
3304                 return;
3305
3306         ret = eth_dev_info_get_print_err(portid, &dev_info);
3307         if (ret != 0)
3308                 return;
3309
3310         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3311                 if (ports[portid].rx_dump_cb[queue]) {
3312                         rte_eth_remove_rx_callback(portid, queue,
3313                                 ports[portid].rx_dump_cb[queue]);
3314                         ports[portid].rx_dump_cb[queue] = NULL;
3315                 }
3316 }
3317
3318 void
3319 remove_tx_dump_callbacks(portid_t portid)
3320 {
3321         struct rte_eth_dev_info dev_info;
3322         uint16_t queue;
3323         int ret;
3324
3325         if (port_id_is_invalid(portid, ENABLED_WARN))
3326                 return;
3327
3328         ret = eth_dev_info_get_print_err(portid, &dev_info);
3329         if (ret != 0)
3330                 return;
3331
3332         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3333                 if (ports[portid].tx_dump_cb[queue]) {
3334                         rte_eth_remove_tx_callback(portid, queue,
3335                                 ports[portid].tx_dump_cb[queue]);
3336                         ports[portid].tx_dump_cb[queue] = NULL;
3337                 }
3338 }
3339
3340 void
3341 configure_rxtx_dump_callbacks(uint16_t verbose)
3342 {
3343         portid_t portid;
3344
3345 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3346                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3347                 return;
3348 #endif
3349
3350         RTE_ETH_FOREACH_DEV(portid)
3351         {
3352                 if (verbose == 1 || verbose > 2)
3353                         add_rx_dump_callbacks(portid);
3354                 else
3355                         remove_rx_dump_callbacks(portid);
3356                 if (verbose >= 2)
3357                         add_tx_dump_callbacks(portid);
3358                 else
3359                         remove_tx_dump_callbacks(portid);
3360         }
3361 }
3362
3363 void
3364 set_verbose_level(uint16_t vb_level)
3365 {
3366         printf("Change verbose level from %u to %u\n",
3367                (unsigned int) verbose_level, (unsigned int) vb_level);
3368         verbose_level = vb_level;
3369         configure_rxtx_dump_callbacks(verbose_level);
3370 }
3371
3372 void
3373 vlan_extend_set(portid_t port_id, int on)
3374 {
3375         int diag;
3376         int vlan_offload;
3377         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3378
3379         if (port_id_is_invalid(port_id, ENABLED_WARN))
3380                 return;
3381
3382         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3383
3384         if (on) {
3385                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3386                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3387         } else {
3388                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3389                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3390         }
3391
3392         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3393         if (diag < 0)
3394                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3395                "diag=%d\n", port_id, on, diag);
3396         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3397 }
3398
3399 void
3400 rx_vlan_strip_set(portid_t port_id, int on)
3401 {
3402         int diag;
3403         int vlan_offload;
3404         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3405
3406         if (port_id_is_invalid(port_id, ENABLED_WARN))
3407                 return;
3408
3409         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3410
3411         if (on) {
3412                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3413                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3414         } else {
3415                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3416                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3417         }
3418
3419         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3420         if (diag < 0)
3421                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3422                "diag=%d\n", port_id, on, diag);
3423         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3424 }
3425
3426 void
3427 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3428 {
3429         int diag;
3430
3431         if (port_id_is_invalid(port_id, ENABLED_WARN))
3432                 return;
3433
3434         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3435         if (diag < 0)
3436                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3437                "diag=%d\n", port_id, queue_id, on, diag);
3438 }
3439
3440 void
3441 rx_vlan_filter_set(portid_t port_id, int on)
3442 {
3443         int diag;
3444         int vlan_offload;
3445         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3446
3447         if (port_id_is_invalid(port_id, ENABLED_WARN))
3448                 return;
3449
3450         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3451
3452         if (on) {
3453                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3454                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3455         } else {
3456                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3457                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3458         }
3459
3460         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3461         if (diag < 0)
3462                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3463                "diag=%d\n", port_id, on, diag);
3464         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3465 }
3466
3467 void
3468 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3469 {
3470         int diag;
3471         int vlan_offload;
3472         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3473
3474         if (port_id_is_invalid(port_id, ENABLED_WARN))
3475                 return;
3476
3477         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3478
3479         if (on) {
3480                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3481                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3482         } else {
3483                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3484                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3485         }
3486
3487         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3488         if (diag < 0)
3489                 printf("%s(port_pi=%d, on=%d) failed "
3490                "diag=%d\n", __func__, port_id, on, diag);
3491         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3492 }
3493
3494 int
3495 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3496 {
3497         int diag;
3498
3499         if (port_id_is_invalid(port_id, ENABLED_WARN))
3500                 return 1;
3501         if (vlan_id_is_invalid(vlan_id))
3502                 return 1;
3503         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3504         if (diag == 0)
3505                 return 0;
3506         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3507                "diag=%d\n",
3508                port_id, vlan_id, on, diag);
3509         return -1;
3510 }
3511
3512 void
3513 rx_vlan_all_filter_set(portid_t port_id, int on)
3514 {
3515         uint16_t vlan_id;
3516
3517         if (port_id_is_invalid(port_id, ENABLED_WARN))
3518                 return;
3519         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3520                 if (rx_vft_set(port_id, vlan_id, on))
3521                         break;
3522         }
3523 }
3524
3525 void
3526 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3527 {
3528         int diag;
3529
3530         if (port_id_is_invalid(port_id, ENABLED_WARN))
3531                 return;
3532
3533         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3534         if (diag == 0)
3535                 return;
3536
3537         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3538                "diag=%d\n",
3539                port_id, vlan_type, tp_id, diag);
3540 }
3541
3542 void
3543 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3544 {
3545         struct rte_eth_dev_info dev_info;
3546         int ret;
3547
3548         if (port_id_is_invalid(port_id, ENABLED_WARN))
3549                 return;
3550         if (vlan_id_is_invalid(vlan_id))
3551                 return;
3552
3553         if (ports[port_id].dev_conf.txmode.offloads &
3554             DEV_TX_OFFLOAD_QINQ_INSERT) {
3555                 printf("Error, as QinQ has been enabled.\n");
3556                 return;
3557         }
3558
3559         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3560         if (ret != 0)
3561                 return;
3562
3563         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3564                 printf("Error: vlan insert is not supported by port %d\n",
3565                         port_id);
3566                 return;
3567         }
3568
3569         tx_vlan_reset(port_id);
3570         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3571         ports[port_id].tx_vlan_id = vlan_id;
3572 }
3573
3574 void
3575 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3576 {
3577         struct rte_eth_dev_info dev_info;
3578         int ret;
3579
3580         if (port_id_is_invalid(port_id, ENABLED_WARN))
3581                 return;
3582         if (vlan_id_is_invalid(vlan_id))
3583                 return;
3584         if (vlan_id_is_invalid(vlan_id_outer))
3585                 return;
3586
3587         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3588         if (ret != 0)
3589                 return;
3590
3591         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3592                 printf("Error: qinq insert not supported by port %d\n",
3593                         port_id);
3594                 return;
3595         }
3596
3597         tx_vlan_reset(port_id);
3598         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3599                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3600         ports[port_id].tx_vlan_id = vlan_id;
3601         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3602 }
3603
3604 void
3605 tx_vlan_reset(portid_t port_id)
3606 {
3607         if (port_id_is_invalid(port_id, ENABLED_WARN))
3608                 return;
3609         ports[port_id].dev_conf.txmode.offloads &=
3610                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3611                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3612         ports[port_id].tx_vlan_id = 0;
3613         ports[port_id].tx_vlan_id_outer = 0;
3614 }
3615
3616 void
3617 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3618 {
3619         if (port_id_is_invalid(port_id, ENABLED_WARN))
3620                 return;
3621
3622         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3623 }
3624
3625 void
3626 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3627 {
3628         uint16_t i;
3629         uint8_t existing_mapping_found = 0;
3630
3631         if (port_id_is_invalid(port_id, ENABLED_WARN))
3632                 return;
3633
3634         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3635                 return;
3636
3637         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3638                 printf("map_value not in required range 0..%d\n",
3639                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3640                 return;
3641         }
3642
3643         if (!is_rx) { /*then tx*/
3644                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3645                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3646                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3647                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3648                                 existing_mapping_found = 1;
3649                                 break;
3650                         }
3651                 }
3652                 if (!existing_mapping_found) { /* A new additional mapping... */
3653                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3654                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3655                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3656                         nb_tx_queue_stats_mappings++;
3657                 }
3658         }
3659         else { /*rx*/
3660                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3661                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3662                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3663                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3664                                 existing_mapping_found = 1;
3665                                 break;
3666                         }
3667                 }
3668                 if (!existing_mapping_found) { /* A new additional mapping... */
3669                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3670                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3671                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3672                         nb_rx_queue_stats_mappings++;
3673                 }
3674         }
3675 }
3676
3677 void
3678 set_xstats_hide_zero(uint8_t on_off)
3679 {
3680         xstats_hide_zero = on_off;
3681 }
3682
3683 void
3684 set_record_core_cycles(uint8_t on_off)
3685 {
3686         record_core_cycles = on_off;
3687 }
3688
3689 static inline void
3690 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3691 {
3692         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3693
3694         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3695                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3696                         " tunnel_id: 0x%08x",
3697                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3698                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3699         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3700                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3701                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3702                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3703
3704                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3705                         rte_be_to_cpu_16(mask->src_port_mask),
3706                         rte_be_to_cpu_16(mask->dst_port_mask));
3707
3708                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3709                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3710                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3711                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3712                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3713
3714                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3715                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3716                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3717                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3718                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3719         }
3720
3721         printf("\n");
3722 }
3723
3724 static inline void
3725 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3726 {
3727         struct rte_eth_flex_payload_cfg *cfg;
3728         uint32_t i, j;
3729
3730         for (i = 0; i < flex_conf->nb_payloads; i++) {
3731                 cfg = &flex_conf->flex_set[i];
3732                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3733                         printf("\n    RAW:  ");
3734                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3735                         printf("\n    L2_PAYLOAD:  ");
3736                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3737                         printf("\n    L3_PAYLOAD:  ");
3738                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3739                         printf("\n    L4_PAYLOAD:  ");
3740                 else
3741                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3742                 for (j = 0; j < num; j++)
3743                         printf("  %-5u", cfg->src_offset[j]);
3744         }
3745         printf("\n");
3746 }
3747
3748 static char *
3749 flowtype_to_str(uint16_t flow_type)
3750 {
3751         struct flow_type_info {
3752                 char str[32];
3753                 uint16_t ftype;
3754         };
3755
3756         uint8_t i;
3757         static struct flow_type_info flowtype_str_table[] = {
3758                 {"raw", RTE_ETH_FLOW_RAW},
3759                 {"ipv4", RTE_ETH_FLOW_IPV4},
3760                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3761                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3762                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3763                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3764                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3765                 {"ipv6", RTE_ETH_FLOW_IPV6},
3766                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3767                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3768                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3769                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3770                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3771                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3772                 {"port", RTE_ETH_FLOW_PORT},
3773                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3774                 {"geneve", RTE_ETH_FLOW_GENEVE},
3775                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3776                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3777         };
3778
3779         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3780                 if (flowtype_str_table[i].ftype == flow_type)
3781                         return flowtype_str_table[i].str;
3782         }
3783
3784         return NULL;
3785 }
3786
3787 static inline void
3788 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3789 {
3790         struct rte_eth_fdir_flex_mask *mask;
3791         uint32_t i, j;
3792         char *p;
3793
3794         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3795                 mask = &flex_conf->flex_mask[i];
3796                 p = flowtype_to_str(mask->flow_type);
3797                 printf("\n    %s:\t", p ? p : "unknown");
3798                 for (j = 0; j < num; j++)
3799                         printf(" %02x", mask->mask[j]);
3800         }
3801         printf("\n");
3802 }
3803
3804 static inline void
3805 print_fdir_flow_type(uint32_t flow_types_mask)
3806 {
3807         int i;
3808         char *p;
3809
3810         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3811                 if (!(flow_types_mask & (1 << i)))
3812                         continue;
3813                 p = flowtype_to_str(i);
3814                 if (p)
3815                         printf(" %s", p);
3816                 else
3817                         printf(" unknown");
3818         }
3819         printf("\n");
3820 }
3821
3822 static int
3823 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
3824                     struct rte_eth_fdir_stats *fdir_stat)
3825 {
3826         int ret;
3827
3828         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3829         if (!ret) {
3830                 rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3831                                RTE_ETH_FILTER_INFO, fdir_info);
3832                 rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3833                                RTE_ETH_FILTER_STATS, fdir_stat);
3834                 return 0;
3835         }
3836
3837 #ifdef RTE_LIBRTE_I40E_PMD
3838         if (ret == -ENOTSUP) {
3839                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
3840                 if (!ret)
3841                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
3842         }
3843 #endif
3844 #ifdef RTE_LIBRTE_IXGBE_PMD
3845         if (ret == -ENOTSUP) {
3846                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
3847                 if (!ret)
3848                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
3849         }
3850 #endif
3851         switch (ret) {
3852         case 0:
3853                 break;
3854         case -ENOTSUP:
3855                 printf("\n FDIR is not supported on port %-2d\n",
3856                         port_id);
3857                 break;
3858         default:
3859                 printf("programming error: (%s)\n", strerror(-ret));
3860                 break;
3861         }
3862         return ret;
3863 }
3864
3865 void
3866 fdir_get_infos(portid_t port_id)
3867 {
3868         struct rte_eth_fdir_stats fdir_stat;
3869         struct rte_eth_fdir_info fdir_info;
3870
3871         static const char *fdir_stats_border = "########################";
3872
3873         if (port_id_is_invalid(port_id, ENABLED_WARN))
3874                 return;
3875
3876         memset(&fdir_info, 0, sizeof(fdir_info));
3877         memset(&fdir_stat, 0, sizeof(fdir_stat));
3878         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
3879                 return;
3880
3881         printf("\n  %s FDIR infos for port %-2d     %s\n",
3882                fdir_stats_border, port_id, fdir_stats_border);
3883         printf("  MODE: ");
3884         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3885                 printf("  PERFECT\n");
3886         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3887                 printf("  PERFECT-MAC-VLAN\n");
3888         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3889                 printf("  PERFECT-TUNNEL\n");
3890         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3891                 printf("  SIGNATURE\n");
3892         else
3893                 printf("  DISABLE\n");
3894         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3895                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3896                 printf("  SUPPORTED FLOW TYPE: ");
3897                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3898         }
3899         printf("  FLEX PAYLOAD INFO:\n");
3900         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3901                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3902                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3903                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3904                 fdir_info.flex_payload_unit,
3905                 fdir_info.max_flex_payload_segment_num,
3906                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3907         printf("  MASK: ");
3908         print_fdir_mask(&fdir_info.mask);
3909         if (fdir_info.flex_conf.nb_payloads > 0) {
3910                 printf("  FLEX PAYLOAD SRC OFFSET:");
3911                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3912         }
3913         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3914                 printf("  FLEX MASK CFG:");
3915                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3916         }
3917         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3918                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3919         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3920                fdir_info.guarant_spc, fdir_info.best_spc);
3921         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3922                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3923                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3924                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3925                fdir_stat.collision, fdir_stat.free,
3926                fdir_stat.maxhash, fdir_stat.maxlen,
3927                fdir_stat.add, fdir_stat.remove,
3928                fdir_stat.f_add, fdir_stat.f_remove);
3929         printf("  %s############################%s\n",
3930                fdir_stats_border, fdir_stats_border);
3931 }
3932
3933 void
3934 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3935 {
3936         struct rte_port *port;
3937         struct rte_eth_fdir_flex_conf *flex_conf;
3938         int i, idx = 0;
3939
3940         port = &ports[port_id];
3941         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3942         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3943                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3944                         idx = i;
3945                         break;
3946                 }
3947         }
3948         if (i >= RTE_ETH_FLOW_MAX) {
3949                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3950                         idx = flex_conf->nb_flexmasks;
3951                         flex_conf->nb_flexmasks++;
3952                 } else {
3953                         printf("The flex mask table is full. Can not set flex"
3954                                 " mask for flow_type(%u).", cfg->flow_type);
3955                         return;
3956                 }
3957         }
3958         rte_memcpy(&flex_conf->flex_mask[idx],
3959                          cfg,
3960                          sizeof(struct rte_eth_fdir_flex_mask));
3961 }
3962
3963 void
3964 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3965 {
3966         struct rte_port *port;
3967         struct rte_eth_fdir_flex_conf *flex_conf;
3968         int i, idx = 0;
3969
3970         port = &ports[port_id];
3971         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3972         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3973                 if (cfg->type == flex_conf->flex_set[i].type) {
3974                         idx = i;
3975                         break;
3976                 }
3977         }
3978         if (i >= RTE_ETH_PAYLOAD_MAX) {
3979                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3980                         idx = flex_conf->nb_payloads;
3981                         flex_conf->nb_payloads++;
3982                 } else {
3983                         printf("The flex payload table is full. Can not set"
3984                                 " flex payload for type(%u).", cfg->type);
3985                         return;
3986                 }
3987         }
3988         rte_memcpy(&flex_conf->flex_set[idx],
3989                          cfg,
3990                          sizeof(struct rte_eth_flex_payload_cfg));
3991
3992 }
3993
3994 void
3995 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3996 {
3997 #ifdef RTE_LIBRTE_IXGBE_PMD
3998         int diag;
3999
4000         if (is_rx)
4001                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4002         else
4003                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4004
4005         if (diag == 0)
4006                 return;
4007         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4008                         is_rx ? "rx" : "tx", port_id, diag);
4009         return;
4010 #endif
4011         printf("VF %s setting not supported for port %d\n",
4012                         is_rx ? "Rx" : "Tx", port_id);
4013         RTE_SET_USED(vf);
4014         RTE_SET_USED(on);
4015 }
4016
4017 int
4018 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4019 {
4020         int diag;
4021         struct rte_eth_link link;
4022         int ret;
4023
4024         if (port_id_is_invalid(port_id, ENABLED_WARN))
4025                 return 1;
4026         ret = eth_link_get_nowait_print_err(port_id, &link);
4027         if (ret < 0)
4028                 return 1;
4029         if (rate > link.link_speed) {
4030                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4031                         rate, link.link_speed);
4032                 return 1;
4033         }
4034         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4035         if (diag == 0)
4036                 return diag;
4037         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4038                 port_id, diag);
4039         return diag;
4040 }
4041
4042 int
4043 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4044 {
4045         int diag = -ENOTSUP;
4046
4047         RTE_SET_USED(vf);
4048         RTE_SET_USED(rate);
4049         RTE_SET_USED(q_msk);
4050
4051 #ifdef RTE_LIBRTE_IXGBE_PMD
4052         if (diag == -ENOTSUP)
4053                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4054                                                        q_msk);
4055 #endif
4056 #ifdef RTE_LIBRTE_BNXT_PMD
4057         if (diag == -ENOTSUP)
4058                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4059 #endif
4060         if (diag == 0)
4061                 return diag;
4062
4063         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4064                 port_id, diag);
4065         return diag;
4066 }
4067
4068 /*
4069  * Functions to manage the set of filtered Multicast MAC addresses.
4070  *
4071  * A pool of filtered multicast MAC addresses is associated with each port.
4072  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4073  * The address of the pool and the number of valid multicast MAC addresses
4074  * recorded in the pool are stored in the fields "mc_addr_pool" and
4075  * "mc_addr_nb" of the "rte_port" data structure.
4076  *
4077  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4078  * to be supplied a contiguous array of multicast MAC addresses.
4079  * To comply with this constraint, the set of multicast addresses recorded
4080  * into the pool are systematically compacted at the beginning of the pool.
4081  * Hence, when a multicast address is removed from the pool, all following
4082  * addresses, if any, are copied back to keep the set contiguous.
4083  */
4084 #define MCAST_POOL_INC 32
4085
4086 static int
4087 mcast_addr_pool_extend(struct rte_port *port)
4088 {
4089         struct rte_ether_addr *mc_pool;
4090         size_t mc_pool_size;
4091
4092         /*
4093          * If a free entry is available at the end of the pool, just
4094          * increment the number of recorded multicast addresses.
4095          */
4096         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4097                 port->mc_addr_nb++;
4098                 return 0;
4099         }
4100
4101         /*
4102          * [re]allocate a pool with MCAST_POOL_INC more entries.
4103          * The previous test guarantees that port->mc_addr_nb is a multiple
4104          * of MCAST_POOL_INC.
4105          */
4106         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4107                                                     MCAST_POOL_INC);
4108         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4109                                                 mc_pool_size);
4110         if (mc_pool == NULL) {
4111                 printf("allocation of pool of %u multicast addresses failed\n",
4112                        port->mc_addr_nb + MCAST_POOL_INC);
4113                 return -ENOMEM;
4114         }
4115
4116         port->mc_addr_pool = mc_pool;
4117         port->mc_addr_nb++;
4118         return 0;
4119
4120 }
4121
4122 static void
4123 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4124 {
4125         if (mcast_addr_pool_extend(port) != 0)
4126                 return;
4127         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4128 }
4129
4130 static void
4131 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4132 {
4133         port->mc_addr_nb--;
4134         if (addr_idx == port->mc_addr_nb) {
4135                 /* No need to recompact the set of multicast addressses. */
4136                 if (port->mc_addr_nb == 0) {
4137                         /* free the pool of multicast addresses. */
4138                         free(port->mc_addr_pool);
4139                         port->mc_addr_pool = NULL;
4140                 }
4141                 return;
4142         }
4143         memmove(&port->mc_addr_pool[addr_idx],
4144                 &port->mc_addr_pool[addr_idx + 1],
4145                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4146 }
4147
4148 static int
4149 eth_port_multicast_addr_list_set(portid_t port_id)
4150 {
4151         struct rte_port *port;
4152         int diag;
4153
4154         port = &ports[port_id];
4155         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4156                                             port->mc_addr_nb);
4157         if (diag < 0)
4158                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4159                         port_id, port->mc_addr_nb, diag);
4160
4161         return diag;
4162 }
4163
4164 void
4165 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4166 {
4167         struct rte_port *port;
4168         uint32_t i;
4169
4170         if (port_id_is_invalid(port_id, ENABLED_WARN))
4171                 return;
4172
4173         port = &ports[port_id];
4174
4175         /*
4176          * Check that the added multicast MAC address is not already recorded
4177          * in the pool of multicast addresses.
4178          */
4179         for (i = 0; i < port->mc_addr_nb; i++) {
4180                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4181                         printf("multicast address already filtered by port\n");
4182                         return;
4183                 }
4184         }
4185
4186         mcast_addr_pool_append(port, mc_addr);
4187         if (eth_port_multicast_addr_list_set(port_id) < 0)
4188                 /* Rollback on failure, remove the address from the pool */
4189                 mcast_addr_pool_remove(port, i);
4190 }
4191
4192 void
4193 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4194 {
4195         struct rte_port *port;
4196         uint32_t i;
4197
4198         if (port_id_is_invalid(port_id, ENABLED_WARN))
4199                 return;
4200
4201         port = &ports[port_id];
4202
4203         /*
4204          * Search the pool of multicast MAC addresses for the removed address.
4205          */
4206         for (i = 0; i < port->mc_addr_nb; i++) {
4207                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4208                         break;
4209         }
4210         if (i == port->mc_addr_nb) {
4211                 printf("multicast address not filtered by port %d\n", port_id);
4212                 return;
4213         }
4214
4215         mcast_addr_pool_remove(port, i);
4216         if (eth_port_multicast_addr_list_set(port_id) < 0)
4217                 /* Rollback on failure, add the address back into the pool */
4218                 mcast_addr_pool_append(port, mc_addr);
4219 }
4220
4221 void
4222 port_dcb_info_display(portid_t port_id)
4223 {
4224         struct rte_eth_dcb_info dcb_info;
4225         uint16_t i;
4226         int ret;
4227         static const char *border = "================";
4228
4229         if (port_id_is_invalid(port_id, ENABLED_WARN))
4230                 return;
4231
4232         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4233         if (ret) {
4234                 printf("\n Failed to get dcb infos on port %-2d\n",
4235                         port_id);
4236                 return;
4237         }
4238         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4239         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4240         printf("\n  TC :        ");
4241         for (i = 0; i < dcb_info.nb_tcs; i++)
4242                 printf("\t%4d", i);
4243         printf("\n  Priority :  ");
4244         for (i = 0; i < dcb_info.nb_tcs; i++)
4245                 printf("\t%4d", dcb_info.prio_tc[i]);
4246         printf("\n  BW percent :");
4247         for (i = 0; i < dcb_info.nb_tcs; i++)
4248                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4249         printf("\n  RXQ base :  ");
4250         for (i = 0; i < dcb_info.nb_tcs; i++)
4251                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4252         printf("\n  RXQ number :");
4253         for (i = 0; i < dcb_info.nb_tcs; i++)
4254                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4255         printf("\n  TXQ base :  ");
4256         for (i = 0; i < dcb_info.nb_tcs; i++)
4257                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4258         printf("\n  TXQ number :");
4259         for (i = 0; i < dcb_info.nb_tcs; i++)
4260                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4261         printf("\n");
4262 }
4263
4264 uint8_t *
4265 open_file(const char *file_path, uint32_t *size)
4266 {
4267         int fd = open(file_path, O_RDONLY);
4268         off_t pkg_size;
4269         uint8_t *buf = NULL;
4270         int ret = 0;
4271         struct stat st_buf;
4272
4273         if (size)
4274                 *size = 0;
4275
4276         if (fd == -1) {
4277                 printf("%s: Failed to open %s\n", __func__, file_path);
4278                 return buf;
4279         }
4280
4281         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4282                 close(fd);
4283                 printf("%s: File operations failed\n", __func__);
4284                 return buf;
4285         }
4286
4287         pkg_size = st_buf.st_size;
4288         if (pkg_size < 0) {
4289                 close(fd);
4290                 printf("%s: File operations failed\n", __func__);
4291                 return buf;
4292         }
4293
4294         buf = (uint8_t *)malloc(pkg_size);
4295         if (!buf) {
4296                 close(fd);
4297                 printf("%s: Failed to malloc memory\n", __func__);
4298                 return buf;
4299         }
4300
4301         ret = read(fd, buf, pkg_size);
4302         if (ret < 0) {
4303                 close(fd);
4304                 printf("%s: File read operation failed\n", __func__);
4305                 close_file(buf);
4306                 return NULL;
4307         }
4308
4309         if (size)
4310                 *size = pkg_size;
4311
4312         close(fd);
4313
4314         return buf;
4315 }
4316
4317 int
4318 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4319 {
4320         FILE *fh = fopen(file_path, "wb");
4321
4322         if (fh == NULL) {
4323                 printf("%s: Failed to open %s\n", __func__, file_path);
4324                 return -1;
4325         }
4326
4327         if (fwrite(buf, 1, size, fh) != size) {
4328                 fclose(fh);
4329                 printf("%s: File write operation failed\n", __func__);
4330                 return -1;
4331         }
4332
4333         fclose(fh);
4334
4335         return 0;
4336 }
4337
4338 int
4339 close_file(uint8_t *buf)
4340 {
4341         if (buf) {
4342                 free((void *)buf);
4343                 return 0;
4344         }
4345
4346         return -1;
4347 }
4348
4349 void
4350 port_queue_region_info_display(portid_t port_id, void *buf)
4351 {
4352 #ifdef RTE_LIBRTE_I40E_PMD
4353         uint16_t i, j;
4354         struct rte_pmd_i40e_queue_regions *info =
4355                 (struct rte_pmd_i40e_queue_regions *)buf;
4356         static const char *queue_region_info_stats_border = "-------";
4357
4358         if (!info->queue_region_number)
4359                 printf("there is no region has been set before");
4360
4361         printf("\n      %s All queue region info for port=%2d %s",
4362                         queue_region_info_stats_border, port_id,
4363                         queue_region_info_stats_border);
4364         printf("\n      queue_region_number: %-14u \n",
4365                         info->queue_region_number);
4366
4367         for (i = 0; i < info->queue_region_number; i++) {
4368                 printf("\n      region_id: %-14u queue_number: %-14u "
4369                         "queue_start_index: %-14u \n",
4370                         info->region[i].region_id,
4371                         info->region[i].queue_num,
4372                         info->region[i].queue_start_index);
4373
4374                 printf("  user_priority_num is  %-14u :",
4375                                         info->region[i].user_priority_num);
4376                 for (j = 0; j < info->region[i].user_priority_num; j++)
4377                         printf(" %-14u ", info->region[i].user_priority[j]);
4378
4379                 printf("\n      flowtype_num is  %-14u :",
4380                                 info->region[i].flowtype_num);
4381                 for (j = 0; j < info->region[i].flowtype_num; j++)
4382                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
4383         }
4384 #else
4385         RTE_SET_USED(port_id);
4386         RTE_SET_USED(buf);
4387 #endif
4388
4389         printf("\n\n");
4390 }
4391
4392 void
4393 show_macs(portid_t port_id)
4394 {
4395         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4396         struct rte_eth_dev_info dev_info;
4397         struct rte_ether_addr *addr;
4398         uint32_t i, num_macs = 0;
4399         struct rte_eth_dev *dev;
4400
4401         dev = &rte_eth_devices[port_id];
4402
4403         rte_eth_dev_info_get(port_id, &dev_info);
4404
4405         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4406                 addr = &dev->data->mac_addrs[i];
4407
4408                 /* skip zero address */
4409                 if (rte_is_zero_ether_addr(addr))
4410                         continue;
4411
4412                 num_macs++;
4413         }
4414
4415         printf("Number of MAC address added: %d\n", num_macs);
4416
4417         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4418                 addr = &dev->data->mac_addrs[i];
4419
4420                 /* skip zero address */
4421                 if (rte_is_zero_ether_addr(addr))
4422                         continue;
4423
4424                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4425                 printf("  %s\n", buf);
4426         }
4427 }
4428
4429 void
4430 show_mcast_macs(portid_t port_id)
4431 {
4432         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4433         struct rte_ether_addr *addr;
4434         struct rte_port *port;
4435         uint32_t i;
4436
4437         port = &ports[port_id];
4438
4439         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
4440
4441         for (i = 0; i < port->mc_addr_nb; i++) {
4442                 addr = &port->mc_addr_pool[i];
4443
4444                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4445                 printf("  %s\n", buf);
4446         }
4447 }