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_NET_IXGBE
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_NET_I40E
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_NET_BNXT
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #include <rte_gro.h>
  52 #include <rte_hexdump.h>
  53
  54 #include "testpmd.h"
  55
  56 #define ETHDEV_FWVERS_LEN 32
  57
  58 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  59 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  60 #else
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  62 #endif
  63
  64 #define NS_PER_SEC 1E9
  65
  66 static char *flowtype_to_str(uint16_t flow_type);
  67
  68 static const struct {
  69         enum tx_pkt_split split;
  70         const char *name;
  71 } tx_split_name[] = {
  72         {
  73                 .split = TX_PKT_SPLIT_OFF,
  74                 .name = "off",
  75         },
  76         {
  77                 .split = TX_PKT_SPLIT_ON,
  78                 .name = "on",
  79         },
  80         {
  81                 .split = TX_PKT_SPLIT_RND,
  82                 .name = "rand",
  83         },
  84 };
  85
  86 const struct rss_type_info rss_type_table[] = {
  87         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  88                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  89                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  90                 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS},
  91         { "none", 0 },
  92         { "eth", ETH_RSS_ETH },
  93         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  94         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  95         { "vlan", ETH_RSS_VLAN },
  96         { "s-vlan", ETH_RSS_S_VLAN },
  97         { "c-vlan", ETH_RSS_C_VLAN },
  98         { "ipv4", ETH_RSS_IPV4 },
  99         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 100         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 101         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 102         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 103         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 104         { "ipv6", ETH_RSS_IPV6 },
 105         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 106         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 107         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 108         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 109         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 110         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 111         { "ipv6-ex", ETH_RSS_IPV6_EX },
 112         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 113         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 114         { "port", ETH_RSS_PORT },
 115         { "vxlan", ETH_RSS_VXLAN },
 116         { "geneve", ETH_RSS_GENEVE },
 117         { "nvgre", ETH_RSS_NVGRE },
 118         { "ip", ETH_RSS_IP },
 119         { "udp", ETH_RSS_UDP },
 120         { "tcp", ETH_RSS_TCP },
 121         { "sctp", ETH_RSS_SCTP },
 122         { "tunnel", ETH_RSS_TUNNEL },
 123         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 124         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 125         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 126         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 127         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 128         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 129         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 130         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 131         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 132         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 133         { "esp", ETH_RSS_ESP },
 134         { "ah", ETH_RSS_AH },
 135         { "l2tpv3", ETH_RSS_L2TPV3 },
 136         { "pfcp", ETH_RSS_PFCP },
 137         { "pppoe", ETH_RSS_PPPOE },
 138         { "gtpu", ETH_RSS_GTPU },
 139         { "ecpri", ETH_RSS_ECPRI },
 140         { "mpls", ETH_RSS_MPLS },
 141         { NULL, 0 },
 142 };
 143
 144 static const struct {
 145         enum rte_eth_fec_mode mode;
 146         const char *name;
 147 } fec_mode_name[] = {
 148         {
 149                 .mode = RTE_ETH_FEC_NOFEC,
 150                 .name = "off",
 151         },
 152         {
 153                 .mode = RTE_ETH_FEC_AUTO,
 154                 .name = "auto",
 155         },
 156         {
 157                 .mode = RTE_ETH_FEC_BASER,
 158                 .name = "baser",
 159         },
 160         {
 161                 .mode = RTE_ETH_FEC_RS,
 162                 .name = "rs",
 163         },
 164 };
 165
 166 static void
 167 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 168 {
 169         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 170         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 171         printf("%s%s", name, buf);
 172 }
 173
 174 void
 175 nic_stats_display(portid_t port_id)
 176 {
 177         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 178         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 179         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 180         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 181         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 182         struct timespec cur_time;
 183         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 184                                                                 diff_ns;
 185         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 186         struct rte_eth_stats stats;
 187
 188         static const char *nic_stats_border = "########################";
 189
 190         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 191                 print_valid_ports();
 192                 return;
 193         }
 194         rte_eth_stats_get(port_id, &stats);
 195         printf("\n  %s NIC statistics for port %-2d %s\n",
 196                nic_stats_border, port_id, nic_stats_border);
 197
 198         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 199                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 200         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 201         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 202         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 203                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 204
 205         diff_ns = 0;
 206         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 207                 uint64_t ns;
 208
 209                 ns = cur_time.tv_sec * NS_PER_SEC;
 210                 ns += cur_time.tv_nsec;
 211
 212                 if (prev_ns[port_id] != 0)
 213                         diff_ns = ns - prev_ns[port_id];
 214                 prev_ns[port_id] = ns;
 215         }
 216
 217         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 218                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 219         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 220                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 221         prev_pkts_rx[port_id] = stats.ipackets;
 222         prev_pkts_tx[port_id] = stats.opackets;
 223         mpps_rx = diff_ns > 0 ?
 224                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 225         mpps_tx = diff_ns > 0 ?
 226                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 227
 228         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 229                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 230         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 231                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 232         prev_bytes_rx[port_id] = stats.ibytes;
 233         prev_bytes_tx[port_id] = stats.obytes;
 234         mbps_rx = diff_ns > 0 ?
 235                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 236         mbps_tx = diff_ns > 0 ?
 237                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 238
 239         printf("\n  Throughput (since last show)\n");
 240         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 241                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 242                mpps_tx, mbps_tx * 8);
 243
 244         printf("  %s############################%s\n",
 245                nic_stats_border, nic_stats_border);
 246 }
 247
 248 void
 249 nic_stats_clear(portid_t port_id)
 250 {
 251         int ret;
 252
 253         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 254                 print_valid_ports();
 255                 return;
 256         }
 257
 258         ret = rte_eth_stats_reset(port_id);
 259         if (ret != 0) {
 260                 printf("%s: Error: failed to reset stats (port %u): %s",
 261                        __func__, port_id, strerror(-ret));
 262                 return;
 263         }
 264
 265         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 266         if (ret != 0) {
 267                 if (ret < 0)
 268                         ret = -ret;
 269                 printf("%s: Error: failed to get stats (port %u): %s",
 270                        __func__, port_id, strerror(ret));
 271                 return;
 272         }
 273         printf("\n  NIC statistics for port %d cleared\n", port_id);
 274 }
 275
 276 void
 277 nic_xstats_display(portid_t port_id)
 278 {
 279         struct rte_eth_xstat *xstats;
 280         int cnt_xstats, idx_xstat;
 281         struct rte_eth_xstat_name *xstats_names;
 282
 283         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 284                 print_valid_ports();
 285                 return;
 286         }
 287         printf("###### NIC extended statistics for port %-2d\n", port_id);
 288         if (!rte_eth_dev_is_valid_port(port_id)) {
 289                 printf("Error: Invalid port number %i\n", port_id);
 290                 return;
 291         }
 292
 293         /* Get count */
 294         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 295         if (cnt_xstats  < 0) {
 296                 printf("Error: Cannot get count of xstats\n");
 297                 return;
 298         }
 299
 300         /* Get id-name lookup table */
 301         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 302         if (xstats_names == NULL) {
 303                 printf("Cannot allocate memory for xstats lookup\n");
 304                 return;
 305         }
 306         if (cnt_xstats != rte_eth_xstats_get_names(
 307                         port_id, xstats_names, cnt_xstats)) {
 308                 printf("Error: Cannot get xstats lookup\n");
 309                 free(xstats_names);
 310                 return;
 311         }
 312
 313         /* Get stats themselves */
 314         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 315         if (xstats == NULL) {
 316                 printf("Cannot allocate memory for xstats\n");
 317                 free(xstats_names);
 318                 return;
 319         }
 320         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 321                 printf("Error: Unable to get xstats\n");
 322                 free(xstats_names);
 323                 free(xstats);
 324                 return;
 325         }
 326
 327         /* Display xstats */
 328         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 329                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 330                         continue;
 331                 printf("%s: %"PRIu64"\n",
 332                         xstats_names[idx_xstat].name,
 333                         xstats[idx_xstat].value);
 334         }
 335         free(xstats_names);
 336         free(xstats);
 337 }
 338
 339 void
 340 nic_xstats_clear(portid_t port_id)
 341 {
 342         int ret;
 343
 344         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 345                 print_valid_ports();
 346                 return;
 347         }
 348
 349         ret = rte_eth_xstats_reset(port_id);
 350         if (ret != 0) {
 351                 printf("%s: Error: failed to reset xstats (port %u): %s",
 352                        __func__, port_id, strerror(-ret));
 353                 return;
 354         }
 355
 356         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 357         if (ret != 0) {
 358                 if (ret < 0)
 359                         ret = -ret;
 360                 printf("%s: Error: failed to get stats (port %u): %s",
 361                        __func__, port_id, strerror(ret));
 362                 return;
 363         }
 364 }
 365
 366 void
 367 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 368 {
 369         struct rte_eth_burst_mode mode;
 370         struct rte_eth_rxq_info qinfo;
 371         int32_t rc;
 372         static const char *info_border = "*********************";
 373
 374         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 375         if (rc != 0) {
 376                 printf("Failed to retrieve information for port: %u, "
 377                         "RX queue: %hu\nerror desc: %s(%d)\n",
 378                         port_id, queue_id, strerror(-rc), rc);
 379                 return;
 380         }
 381
 382         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 383                info_border, port_id, queue_id, info_border);
 384
 385         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 386         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 387         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 388         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 389         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 390         printf("\nRX drop packets: %s",
 391                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 392         printf("\nRX deferred start: %s",
 393                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 394         printf("\nRX scattered packets: %s",
 395                 (qinfo.scattered_rx != 0) ? "on" : "off");
 396         if (qinfo.rx_buf_size != 0)
 397                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 398         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 399
 400         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 401                 printf("\nBurst mode: %s%s",
 402                        mode.info,
 403                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 404                                 " (per queue)" : "");
 405
 406         printf("\n");
 407 }
 408
 409 void
 410 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 411 {
 412         struct rte_eth_burst_mode mode;
 413         struct rte_eth_txq_info qinfo;
 414         int32_t rc;
 415         static const char *info_border = "*********************";
 416
 417         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 418         if (rc != 0) {
 419                 printf("Failed to retrieve information for port: %u, "
 420                         "TX queue: %hu\nerror desc: %s(%d)\n",
 421                         port_id, queue_id, strerror(-rc), rc);
 422                 return;
 423         }
 424
 425         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 426                info_border, port_id, queue_id, info_border);
 427
 428         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 429         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 430         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 431         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 432         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 433         printf("\nTX deferred start: %s",
 434                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 435         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 436
 437         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 438                 printf("\nBurst mode: %s%s",
 439                        mode.info,
 440                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 441                                 " (per queue)" : "");
 442
 443         printf("\n");
 444 }
 445
 446 static int bus_match_all(const struct rte_bus *bus, const void *data)
 447 {
 448         RTE_SET_USED(bus);
 449         RTE_SET_USED(data);
 450         return 0;
 451 }
 452
 453 static void
 454 device_infos_display_speeds(uint32_t speed_capa)
 455 {
 456         printf("\n\tDevice speed capability:");
 457         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 458                 printf(" Autonegotiate (all speeds)");
 459         if (speed_capa & ETH_LINK_SPEED_FIXED)
 460                 printf(" Disable autonegotiate (fixed speed)  ");
 461         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 462                 printf(" 10 Mbps half-duplex  ");
 463         if (speed_capa & ETH_LINK_SPEED_10M)
 464                 printf(" 10 Mbps full-duplex  ");
 465         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 466                 printf(" 100 Mbps half-duplex  ");
 467         if (speed_capa & ETH_LINK_SPEED_100M)
 468                 printf(" 100 Mbps full-duplex  ");
 469         if (speed_capa & ETH_LINK_SPEED_1G)
 470                 printf(" 1 Gbps  ");
 471         if (speed_capa & ETH_LINK_SPEED_2_5G)
 472                 printf(" 2.5 Gbps  ");
 473         if (speed_capa & ETH_LINK_SPEED_5G)
 474                 printf(" 5 Gbps  ");
 475         if (speed_capa & ETH_LINK_SPEED_10G)
 476                 printf(" 10 Gbps  ");
 477         if (speed_capa & ETH_LINK_SPEED_20G)
 478                 printf(" 20 Gbps  ");
 479         if (speed_capa & ETH_LINK_SPEED_25G)
 480                 printf(" 25 Gbps  ");
 481         if (speed_capa & ETH_LINK_SPEED_40G)
 482                 printf(" 40 Gbps  ");
 483         if (speed_capa & ETH_LINK_SPEED_50G)
 484                 printf(" 50 Gbps  ");
 485         if (speed_capa & ETH_LINK_SPEED_56G)
 486                 printf(" 56 Gbps  ");
 487         if (speed_capa & ETH_LINK_SPEED_100G)
 488                 printf(" 100 Gbps  ");
 489         if (speed_capa & ETH_LINK_SPEED_200G)
 490                 printf(" 200 Gbps  ");
 491 }
 492
 493 void
 494 device_infos_display(const char *identifier)
 495 {
 496         static const char *info_border = "*********************";
 497         struct rte_bus *start = NULL, *next;
 498         struct rte_dev_iterator dev_iter;
 499         char name[RTE_ETH_NAME_MAX_LEN];
 500         struct rte_ether_addr mac_addr;
 501         struct rte_device *dev;
 502         struct rte_devargs da;
 503         portid_t port_id;
 504         struct rte_eth_dev_info dev_info;
 505         char devstr[128];
 506
 507         memset(&da, 0, sizeof(da));
 508         if (!identifier)
 509                 goto skip_parse;
 510
 511         if (rte_devargs_parsef(&da, "%s", identifier)) {
 512                 printf("cannot parse identifier\n");
 513                 return;
 514         }
 515
 516 skip_parse:
 517         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 518
 519                 start = next;
 520                 if (identifier && da.bus != next)
 521                         continue;
 522
 523                 /* Skip buses that don't have iterate method */
 524                 if (!next->dev_iterate)
 525                         continue;
 526
 527                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 528                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 529
 530                         if (!dev->driver)
 531                                 continue;
 532                         /* Check for matching device if identifier is present */
 533                         if (identifier &&
 534                             strncmp(da.name, dev->name, strlen(dev->name)))
 535                                 continue;
 536                         printf("\n%s Infos for device %s %s\n",
 537                                info_border, dev->name, info_border);
 538                         printf("Bus name: %s", dev->bus->name);
 539                         printf("\nDriver name: %s", dev->driver->name);
 540                         printf("\nDevargs: %s",
 541                                dev->devargs ? dev->devargs->args : "");
 542                         printf("\nConnect to socket: %d", dev->numa_node);
 543                         printf("\n");
 544
 545                         /* List ports with matching device name */
 546                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 547                                 printf("\n\tPort id: %-2d", port_id);
 548                                 if (eth_macaddr_get_print_err(port_id,
 549                                                               &mac_addr) == 0)
 550                                         print_ethaddr("\n\tMAC address: ",
 551                                                       &mac_addr);
 552                                 rte_eth_dev_get_name_by_port(port_id, name);
 553                                 printf("\n\tDevice name: %s", name);
 554                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 555                                         device_infos_display_speeds(dev_info.speed_capa);
 556                                 printf("\n");
 557                         }
 558                 }
 559         };
 560         rte_devargs_reset(&da);
 561 }
 562
 563 void
 564 port_infos_display(portid_t port_id)
 565 {
 566         struct rte_port *port;
 567         struct rte_ether_addr mac_addr;
 568         struct rte_eth_link link;
 569         struct rte_eth_dev_info dev_info;
 570         int vlan_offload;
 571         struct rte_mempool * mp;
 572         static const char *info_border = "*********************";
 573         uint16_t mtu;
 574         char name[RTE_ETH_NAME_MAX_LEN];
 575         int ret;
 576         char fw_version[ETHDEV_FWVERS_LEN];
 577
 578         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 579                 print_valid_ports();
 580                 return;
 581         }
 582         port = &ports[port_id];
 583         ret = eth_link_get_nowait_print_err(port_id, &link);
 584         if (ret < 0)
 585                 return;
 586
 587         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 588         if (ret != 0)
 589                 return;
 590
 591         printf("\n%s Infos for port %-2d %s\n",
 592                info_border, port_id, info_border);
 593         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 594                 print_ethaddr("MAC address: ", &mac_addr);
 595         rte_eth_dev_get_name_by_port(port_id, name);
 596         printf("\nDevice name: %s", name);
 597         printf("\nDriver name: %s", dev_info.driver_name);
 598
 599         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 600                                                 ETHDEV_FWVERS_LEN) == 0)
 601                 printf("\nFirmware-version: %s", fw_version);
 602         else
 603                 printf("\nFirmware-version: %s", "not available");
 604
 605         if (dev_info.device->devargs && dev_info.device->devargs->args)
 606                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 607         printf("\nConnect to socket: %u", port->socket_id);
 608
 609         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 610                 mp = mbuf_pool_find(port_numa[port_id], 0);
 611                 if (mp)
 612                         printf("\nmemory allocation on the socket: %d",
 613                                                         port_numa[port_id]);
 614         } else
 615                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 616
 617         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 618         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 619         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 620                ("full-duplex") : ("half-duplex"));
 621         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 622                ("On") : ("Off"));
 623
 624         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 625                 printf("MTU: %u\n", mtu);
 626
 627         printf("Promiscuous mode: %s\n",
 628                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 629         printf("Allmulticast mode: %s\n",
 630                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 631         printf("Maximum number of MAC addresses: %u\n",
 632                (unsigned int)(port->dev_info.max_mac_addrs));
 633         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 634                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 635
 636         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 637         if (vlan_offload >= 0){
 638                 printf("VLAN offload: \n");
 639                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 640                         printf("  strip on, ");
 641                 else
 642                         printf("  strip off, ");
 643
 644                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 645                         printf("filter on, ");
 646                 else
 647                         printf("filter off, ");
 648
 649                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 650                         printf("extend on, ");
 651                 else
 652                         printf("extend off, ");
 653
 654                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 655                         printf("qinq strip on\n");
 656                 else
 657                         printf("qinq strip off\n");
 658         }
 659
 660         if (dev_info.hash_key_size > 0)
 661                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 662         if (dev_info.reta_size > 0)
 663                 printf("Redirection table size: %u\n", dev_info.reta_size);
 664         if (!dev_info.flow_type_rss_offloads)
 665                 printf("No RSS offload flow type is supported.\n");
 666         else {
 667                 uint16_t i;
 668                 char *p;
 669
 670                 printf("Supported RSS offload flow types:\n");
 671                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 672                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 673                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 674                                 continue;
 675                         p = flowtype_to_str(i);
 676                         if (p)
 677                                 printf("  %s\n", p);
 678                         else
 679                                 printf("  user defined %d\n", i);
 680                 }
 681         }
 682
 683         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 684         printf("Maximum configurable length of RX packet: %u\n",
 685                 dev_info.max_rx_pktlen);
 686         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 687                 dev_info.max_lro_pkt_size);
 688         if (dev_info.max_vfs)
 689                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 690         if (dev_info.max_vmdq_pools)
 691                 printf("Maximum number of VMDq pools: %u\n",
 692                         dev_info.max_vmdq_pools);
 693
 694         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 695         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 696         printf("Max possible number of RXDs per queue: %hu\n",
 697                 dev_info.rx_desc_lim.nb_max);
 698         printf("Min possible number of RXDs per queue: %hu\n",
 699                 dev_info.rx_desc_lim.nb_min);
 700         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 701
 702         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 703         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 704         printf("Max possible number of TXDs per queue: %hu\n",
 705                 dev_info.tx_desc_lim.nb_max);
 706         printf("Min possible number of TXDs per queue: %hu\n",
 707                 dev_info.tx_desc_lim.nb_min);
 708         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 709         printf("Max segment number per packet: %hu\n",
 710                 dev_info.tx_desc_lim.nb_seg_max);
 711         printf("Max segment number per MTU/TSO: %hu\n",
 712                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 713
 714         /* Show switch info only if valid switch domain and port id is set */
 715         if (dev_info.switch_info.domain_id !=
 716                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 717                 if (dev_info.switch_info.name)
 718                         printf("Switch name: %s\n", dev_info.switch_info.name);
 719
 720                 printf("Switch domain Id: %u\n",
 721                         dev_info.switch_info.domain_id);
 722                 printf("Switch Port Id: %u\n",
 723                         dev_info.switch_info.port_id);
 724         }
 725 }
 726
 727 void
 728 port_summary_header_display(void)
 729 {
 730         uint16_t port_number;
 731
 732         port_number = rte_eth_dev_count_avail();
 733         printf("Number of available ports: %i\n", port_number);
 734         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 735                         "Driver", "Status", "Link");
 736 }
 737
 738 void
 739 port_summary_display(portid_t port_id)
 740 {
 741         struct rte_ether_addr mac_addr;
 742         struct rte_eth_link link;
 743         struct rte_eth_dev_info dev_info;
 744         char name[RTE_ETH_NAME_MAX_LEN];
 745         int ret;
 746
 747         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 748                 print_valid_ports();
 749                 return;
 750         }
 751
 752         ret = eth_link_get_nowait_print_err(port_id, &link);
 753         if (ret < 0)
 754                 return;
 755
 756         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 757         if (ret != 0)
 758                 return;
 759
 760         rte_eth_dev_get_name_by_port(port_id, name);
 761         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 762         if (ret != 0)
 763                 return;
 764
 765         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 766                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 767                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 768                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 769                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 770                 rte_eth_link_speed_to_str(link.link_speed));
 771 }
 772
 773 void
 774 port_eeprom_display(portid_t port_id)
 775 {
 776         struct rte_dev_eeprom_info einfo;
 777         int ret;
 778         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 779                 print_valid_ports();
 780                 return;
 781         }
 782
 783         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 784         if (len_eeprom < 0) {
 785                 switch (len_eeprom) {
 786                 case -ENODEV:
 787                         printf("port index %d invalid\n", port_id);
 788                         break;
 789                 case -ENOTSUP:
 790                         printf("operation not supported by device\n");
 791                         break;
 792                 case -EIO:
 793                         printf("device is removed\n");
 794                         break;
 795                 default:
 796                         printf("Unable to get EEPROM: %d\n", len_eeprom);
 797                         break;
 798                 }
 799                 return;
 800         }
 801
 802         char buf[len_eeprom];
 803         einfo.offset = 0;
 804         einfo.length = len_eeprom;
 805         einfo.data = buf;
 806
 807         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 808         if (ret != 0) {
 809                 switch (ret) {
 810                 case -ENODEV:
 811                         printf("port index %d invalid\n", port_id);
 812                         break;
 813                 case -ENOTSUP:
 814                         printf("operation not supported by device\n");
 815                         break;
 816                 case -EIO:
 817                         printf("device is removed\n");
 818                         break;
 819                 default:
 820                         printf("Unable to get EEPROM: %d\n", ret);
 821                         break;
 822                 }
 823                 return;
 824         }
 825         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 826         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 827 }
 828
 829 void
 830 port_module_eeprom_display(portid_t port_id)
 831 {
 832         struct rte_eth_dev_module_info minfo;
 833         struct rte_dev_eeprom_info einfo;
 834         int ret;
 835
 836         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 837                 print_valid_ports();
 838                 return;
 839         }
 840
 841
 842         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 843         if (ret != 0) {
 844                 switch (ret) {
 845                 case -ENODEV:
 846                         printf("port index %d invalid\n", port_id);
 847                         break;
 848                 case -ENOTSUP:
 849                         printf("operation not supported by device\n");
 850                         break;
 851                 case -EIO:
 852                         printf("device is removed\n");
 853                         break;
 854                 default:
 855                         printf("Unable to get module EEPROM: %d\n", ret);
 856                         break;
 857                 }
 858                 return;
 859         }
 860
 861         char buf[minfo.eeprom_len];
 862         einfo.offset = 0;
 863         einfo.length = minfo.eeprom_len;
 864         einfo.data = buf;
 865
 866         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 867         if (ret != 0) {
 868                 switch (ret) {
 869                 case -ENODEV:
 870                         printf("port index %d invalid\n", port_id);
 871                         break;
 872                 case -ENOTSUP:
 873                         printf("operation not supported by device\n");
 874                         break;
 875                 case -EIO:
 876                         printf("device is removed\n");
 877                         break;
 878                 default:
 879                         printf("Unable to get module EEPROM: %d\n", ret);
 880                         break;
 881                 }
 882                 return;
 883         }
 884
 885         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 886         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 887 }
 888
 889 int
 890 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 891 {
 892         uint16_t pid;
 893
 894         if (port_id == (portid_t)RTE_PORT_ALL)
 895                 return 0;
 896
 897         RTE_ETH_FOREACH_DEV(pid)
 898                 if (port_id == pid)
 899                         return 0;
 900
 901         if (warning == ENABLED_WARN)
 902                 printf("Invalid port %d\n", port_id);
 903
 904         return 1;
 905 }
 906
 907 void print_valid_ports(void)
 908 {
 909         portid_t pid;
 910
 911         printf("The valid ports array is [");
 912         RTE_ETH_FOREACH_DEV(pid) {
 913                 printf(" %d", pid);
 914         }
 915         printf(" ]\n");
 916 }
 917
 918 static int
 919 vlan_id_is_invalid(uint16_t vlan_id)
 920 {
 921         if (vlan_id < 4096)
 922                 return 0;
 923         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 924         return 1;
 925 }
 926
 927 static int
 928 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 929 {
 930         const struct rte_pci_device *pci_dev;
 931         const struct rte_bus *bus;
 932         uint64_t pci_len;
 933
 934         if (reg_off & 0x3) {
 935                 printf("Port register offset 0x%X not aligned on a 4-byte "
 936                        "boundary\n",
 937                        (unsigned)reg_off);
 938                 return 1;
 939         }
 940
 941         if (!ports[port_id].dev_info.device) {
 942                 printf("Invalid device\n");
 943                 return 0;
 944         }
 945
 946         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 947         if (bus && !strcmp(bus->name, "pci")) {
 948                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 949         } else {
 950                 printf("Not a PCI device\n");
 951                 return 1;
 952         }
 953
 954         pci_len = pci_dev->mem_resource[0].len;
 955         if (reg_off >= pci_len) {
 956                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 957                        "resource (length=%"PRIu64")\n",
 958                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 959                 return 1;
 960         }
 961         return 0;
 962 }
 963
 964 static int
 965 reg_bit_pos_is_invalid(uint8_t bit_pos)
 966 {
 967         if (bit_pos <= 31)
 968                 return 0;
 969         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 970         return 1;
 971 }
 972
 973 #define display_port_and_reg_off(port_id, reg_off) \
 974         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 975
 976 static inline void
 977 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 978 {
 979         display_port_and_reg_off(port_id, (unsigned)reg_off);
 980         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 981 }
 982
 983 void
 984 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
 985 {
 986         uint32_t reg_v;
 987
 988
 989         if (port_id_is_invalid(port_id, ENABLED_WARN))
 990                 return;
 991         if (port_reg_off_is_invalid(port_id, reg_off))
 992                 return;
 993         if (reg_bit_pos_is_invalid(bit_x))
 994                 return;
 995         reg_v = port_id_pci_reg_read(port_id, reg_off);
 996         display_port_and_reg_off(port_id, (unsigned)reg_off);
 997         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
 998 }
 999
1000 void
1001 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1002                            uint8_t bit1_pos, uint8_t bit2_pos)
1003 {
1004         uint32_t reg_v;
1005         uint8_t  l_bit;
1006         uint8_t  h_bit;
1007
1008         if (port_id_is_invalid(port_id, ENABLED_WARN))
1009                 return;
1010         if (port_reg_off_is_invalid(port_id, reg_off))
1011                 return;
1012         if (reg_bit_pos_is_invalid(bit1_pos))
1013                 return;
1014         if (reg_bit_pos_is_invalid(bit2_pos))
1015                 return;
1016         if (bit1_pos > bit2_pos)
1017                 l_bit = bit2_pos, h_bit = bit1_pos;
1018         else
1019                 l_bit = bit1_pos, h_bit = bit2_pos;
1020
1021         reg_v = port_id_pci_reg_read(port_id, reg_off);
1022         reg_v >>= l_bit;
1023         if (h_bit < 31)
1024                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1025         display_port_and_reg_off(port_id, (unsigned)reg_off);
1026         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1027                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1028 }
1029
1030 void
1031 port_reg_display(portid_t port_id, uint32_t reg_off)
1032 {
1033         uint32_t reg_v;
1034
1035         if (port_id_is_invalid(port_id, ENABLED_WARN))
1036                 return;
1037         if (port_reg_off_is_invalid(port_id, reg_off))
1038                 return;
1039         reg_v = port_id_pci_reg_read(port_id, reg_off);
1040         display_port_reg_value(port_id, reg_off, reg_v);
1041 }
1042
1043 void
1044 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1045                  uint8_t bit_v)
1046 {
1047         uint32_t reg_v;
1048
1049         if (port_id_is_invalid(port_id, ENABLED_WARN))
1050                 return;
1051         if (port_reg_off_is_invalid(port_id, reg_off))
1052                 return;
1053         if (reg_bit_pos_is_invalid(bit_pos))
1054                 return;
1055         if (bit_v > 1) {
1056                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1057                 return;
1058         }
1059         reg_v = port_id_pci_reg_read(port_id, reg_off);
1060         if (bit_v == 0)
1061                 reg_v &= ~(1 << bit_pos);
1062         else
1063                 reg_v |= (1 << bit_pos);
1064         port_id_pci_reg_write(port_id, reg_off, reg_v);
1065         display_port_reg_value(port_id, reg_off, reg_v);
1066 }
1067
1068 void
1069 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1070                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1071 {
1072         uint32_t max_v;
1073         uint32_t reg_v;
1074         uint8_t  l_bit;
1075         uint8_t  h_bit;
1076
1077         if (port_id_is_invalid(port_id, ENABLED_WARN))
1078                 return;
1079         if (port_reg_off_is_invalid(port_id, reg_off))
1080                 return;
1081         if (reg_bit_pos_is_invalid(bit1_pos))
1082                 return;
1083         if (reg_bit_pos_is_invalid(bit2_pos))
1084                 return;
1085         if (bit1_pos > bit2_pos)
1086                 l_bit = bit2_pos, h_bit = bit1_pos;
1087         else
1088                 l_bit = bit1_pos, h_bit = bit2_pos;
1089
1090         if ((h_bit - l_bit) < 31)
1091                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1092         else
1093                 max_v = 0xFFFFFFFF;
1094
1095         if (value > max_v) {
1096                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1097                                 (unsigned)value, (unsigned)value,
1098                                 (unsigned)max_v, (unsigned)max_v);
1099                 return;
1100         }
1101         reg_v = port_id_pci_reg_read(port_id, reg_off);
1102         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1103         reg_v |= (value << l_bit); /* Set changed bits */
1104         port_id_pci_reg_write(port_id, reg_off, reg_v);
1105         display_port_reg_value(port_id, reg_off, reg_v);
1106 }
1107
1108 void
1109 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1110 {
1111         if (port_id_is_invalid(port_id, ENABLED_WARN))
1112                 return;
1113         if (port_reg_off_is_invalid(port_id, reg_off))
1114                 return;
1115         port_id_pci_reg_write(port_id, reg_off, reg_v);
1116         display_port_reg_value(port_id, reg_off, reg_v);
1117 }
1118
1119 void
1120 port_mtu_set(portid_t port_id, uint16_t mtu)
1121 {
1122         int diag;
1123         struct rte_port *rte_port = &ports[port_id];
1124         struct rte_eth_dev_info dev_info;
1125         uint16_t eth_overhead;
1126         int ret;
1127
1128         if (port_id_is_invalid(port_id, ENABLED_WARN))
1129                 return;
1130
1131         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1132         if (ret != 0)
1133                 return;
1134
1135         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1136                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1137                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1138                 return;
1139         }
1140         diag = rte_eth_dev_set_mtu(port_id, mtu);
1141         if (diag)
1142                 printf("Set MTU failed. diag=%d\n", diag);
1143         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1144                 /*
1145                  * Ether overhead in driver is equal to the difference of
1146                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1147                  * device supports jumbo frame.
1148                  */
1149                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1150                 if (mtu > RTE_ETHER_MTU) {
1151                         rte_port->dev_conf.rxmode.offloads |=
1152                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1153                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1154                                                 mtu + eth_overhead;
1155                 } else
1156                         rte_port->dev_conf.rxmode.offloads &=
1157                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1158         }
1159 }
1160
1161 /* Generic flow management functions. */
1162
1163 static struct port_flow_tunnel *
1164 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1165 {
1166         struct port_flow_tunnel *flow_tunnel;
1167
1168         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1169                 if (flow_tunnel->id == port_tunnel_id)
1170                         goto out;
1171         }
1172         flow_tunnel = NULL;
1173
1174 out:
1175         return flow_tunnel;
1176 }
1177
1178 const char *
1179 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1180 {
1181         const char *type;
1182         switch (tunnel->type) {
1183         default:
1184                 type = "unknown";
1185                 break;
1186         case RTE_FLOW_ITEM_TYPE_VXLAN:
1187                 type = "vxlan";
1188                 break;
1189         }
1190
1191         return type;
1192 }
1193
1194 struct port_flow_tunnel *
1195 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1196 {
1197         struct rte_port *port = &ports[port_id];
1198         struct port_flow_tunnel *flow_tunnel;
1199
1200         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1201                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1202                         goto out;
1203         }
1204         flow_tunnel = NULL;
1205
1206 out:
1207         return flow_tunnel;
1208 }
1209
1210 void port_flow_tunnel_list(portid_t port_id)
1211 {
1212         struct rte_port *port = &ports[port_id];
1213         struct port_flow_tunnel *flt;
1214
1215         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1216                 printf("port %u tunnel #%u type=%s",
1217                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1218                 if (flt->tunnel.tun_id)
1219                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1220                 printf("\n");
1221         }
1222 }
1223
1224 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1225 {
1226         struct rte_port *port = &ports[port_id];
1227         struct port_flow_tunnel *flt;
1228
1229         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1230                 if (flt->id == tunnel_id)
1231                         break;
1232         }
1233         if (flt) {
1234                 LIST_REMOVE(flt, chain);
1235                 free(flt);
1236                 printf("port %u: flow tunnel #%u destroyed\n",
1237                         port_id, tunnel_id);
1238         }
1239 }
1240
1241 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1242 {
1243         struct rte_port *port = &ports[port_id];
1244         enum rte_flow_item_type type;
1245         struct port_flow_tunnel *flt;
1246
1247         if (!strcmp(ops->type, "vxlan"))
1248                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1249         else {
1250                 printf("cannot offload \"%s\" tunnel type\n", ops->type);
1251                 return;
1252         }
1253         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1254                 if (flt->tunnel.type == type)
1255                         break;
1256         }
1257         if (!flt) {
1258                 flt = calloc(1, sizeof(*flt));
1259                 if (!flt) {
1260                         printf("failed to allocate port flt object\n");
1261                         return;
1262                 }
1263                 flt->tunnel.type = type;
1264                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1265                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1266                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1267         }
1268         printf("port %d: flow tunnel #%u type %s\n",
1269                 port_id, flt->id, ops->type);
1270 }
1271
1272 /** Generate a port_flow entry from attributes/pattern/actions. */
1273 static struct port_flow *
1274 port_flow_new(const struct rte_flow_attr *attr,
1275               const struct rte_flow_item *pattern,
1276               const struct rte_flow_action *actions,
1277               struct rte_flow_error *error)
1278 {
1279         const struct rte_flow_conv_rule rule = {
1280                 .attr_ro = attr,
1281                 .pattern_ro = pattern,
1282                 .actions_ro = actions,
1283         };
1284         struct port_flow *pf;
1285         int ret;
1286
1287         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1288         if (ret < 0)
1289                 return NULL;
1290         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1291         if (!pf) {
1292                 rte_flow_error_set
1293                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1294                          "calloc() failed");
1295                 return NULL;
1296         }
1297         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1298                           error) >= 0)
1299                 return pf;
1300         free(pf);
1301         return NULL;
1302 }
1303
1304 /** Print a message out of a flow error. */
1305 static int
1306 port_flow_complain(struct rte_flow_error *error)
1307 {
1308         static const char *const errstrlist[] = {
1309                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1310                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1311                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1312                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1313                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1314                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1315                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1316                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1317                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1318                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1319                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1320                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1321                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1322                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1323                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1324                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1325                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1326         };
1327         const char *errstr;
1328         char buf[32];
1329         int err = rte_errno;
1330
1331         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1332             !errstrlist[error->type])
1333                 errstr = "unknown type";
1334         else
1335                 errstr = errstrlist[error->type];
1336         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1337                error->type, errstr,
1338                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1339                                         error->cause), buf) : "",
1340                error->message ? error->message : "(no stated reason)",
1341                rte_strerror(err));
1342         return -err;
1343 }
1344
1345 static void
1346 rss_config_display(struct rte_flow_action_rss *rss_conf)
1347 {
1348         uint8_t i;
1349
1350         if (rss_conf == NULL) {
1351                 printf("Invalid rule\n");
1352                 return;
1353         }
1354
1355         printf("RSS:\n"
1356                " queues:");
1357         if (rss_conf->queue_num == 0)
1358                 printf(" none");
1359         for (i = 0; i < rss_conf->queue_num; i++)
1360                 printf(" %d", rss_conf->queue[i]);
1361         printf("\n");
1362
1363         printf(" function: ");
1364         switch (rss_conf->func) {
1365         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1366                 printf("default\n");
1367                 break;
1368         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1369                 printf("toeplitz\n");
1370                 break;
1371         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1372                 printf("simple_xor\n");
1373                 break;
1374         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1375                 printf("symmetric_toeplitz\n");
1376                 break;
1377         default:
1378                 printf("Unknown function\n");
1379                 return;
1380         }
1381
1382         printf(" types:\n");
1383         if (rss_conf->types == 0) {
1384                 printf("  none\n");
1385                 return;
1386         }
1387         for (i = 0; rss_type_table[i].str; i++) {
1388                 if ((rss_conf->types &
1389                     rss_type_table[i].rss_type) ==
1390                     rss_type_table[i].rss_type &&
1391                     rss_type_table[i].rss_type != 0)
1392                         printf("  %s\n", rss_type_table[i].str);
1393         }
1394 }
1395
1396 static struct port_indirect_action *
1397 action_get_by_id(portid_t port_id, uint32_t id)
1398 {
1399         struct rte_port *port;
1400         struct port_indirect_action **ppia;
1401         struct port_indirect_action *pia = NULL;
1402
1403         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1404             port_id == (portid_t)RTE_PORT_ALL)
1405                 return NULL;
1406         port = &ports[port_id];
1407         ppia = &port->actions_list;
1408         while (*ppia) {
1409                 if ((*ppia)->id == id) {
1410                         pia = *ppia;
1411                         break;
1412                 }
1413                 ppia = &(*ppia)->next;
1414         }
1415         if (!pia)
1416                 printf("Failed to find indirect action #%u on port %u\n",
1417                        id, port_id);
1418         return pia;
1419 }
1420
1421 static int
1422 action_alloc(portid_t port_id, uint32_t id,
1423              struct port_indirect_action **action)
1424 {
1425         struct rte_port *port;
1426         struct port_indirect_action **ppia;
1427         struct port_indirect_action *pia = NULL;
1428
1429         *action = NULL;
1430         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1431             port_id == (portid_t)RTE_PORT_ALL)
1432                 return -EINVAL;
1433         port = &ports[port_id];
1434         if (id == UINT32_MAX) {
1435                 /* taking first available ID */
1436                 if (port->actions_list) {
1437                         if (port->actions_list->id == UINT32_MAX - 1) {
1438                                 printf("Highest indirect action ID is already"
1439                                 " assigned, delete it first\n");
1440                                 return -ENOMEM;
1441                         }
1442                         id = port->actions_list->id + 1;
1443                 } else {
1444                         id = 0;
1445                 }
1446         }
1447         pia = calloc(1, sizeof(*pia));
1448         if (!pia) {
1449                 printf("Allocation of port %u indirect action failed\n",
1450                        port_id);
1451                 return -ENOMEM;
1452         }
1453         ppia = &port->actions_list;
1454         while (*ppia && (*ppia)->id > id)
1455                 ppia = &(*ppia)->next;
1456         if (*ppia && (*ppia)->id == id) {
1457                 printf("Indirect action #%u is already assigned,"
1458                         " delete it first\n", id);
1459                 free(pia);
1460                 return -EINVAL;
1461         }
1462         pia->next = *ppia;
1463         pia->id = id;
1464         *ppia = pia;
1465         *action = pia;
1466         return 0;
1467 }
1468
1469 /** Create indirect action */
1470 int
1471 port_action_handle_create(portid_t port_id, uint32_t id,
1472                           const struct rte_flow_indir_action_conf *conf,
1473                           const struct rte_flow_action *action)
1474 {
1475         struct port_indirect_action *pia;
1476         int ret;
1477         struct rte_flow_error error;
1478
1479         ret = action_alloc(port_id, id, &pia);
1480         if (ret)
1481                 return ret;
1482         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1483                 struct rte_flow_action_age *age =
1484                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1485
1486                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1487                 age->context = &pia->age_type;
1488         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1489                 struct rte_flow_action_conntrack *ct =
1490                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1491
1492                 memcpy(ct, &conntrack_context, sizeof(*ct));
1493         }
1494         /* Poisoning to make sure PMDs update it in case of error. */
1495         memset(&error, 0x22, sizeof(error));
1496         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1497                                                     &error);
1498         if (!pia->handle) {
1499                 uint32_t destroy_id = pia->id;
1500                 port_action_handle_destroy(port_id, 1, &destroy_id);
1501                 return port_flow_complain(&error);
1502         }
1503         pia->type = action->type;
1504         printf("Indirect action #%u created\n", pia->id);
1505         return 0;
1506 }
1507
1508 /** Destroy indirect action */
1509 int
1510 port_action_handle_destroy(portid_t port_id,
1511                            uint32_t n,
1512                            const uint32_t *actions)
1513 {
1514         struct rte_port *port;
1515         struct port_indirect_action **tmp;
1516         uint32_t c = 0;
1517         int ret = 0;
1518
1519         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1520             port_id == (portid_t)RTE_PORT_ALL)
1521                 return -EINVAL;
1522         port = &ports[port_id];
1523         tmp = &port->actions_list;
1524         while (*tmp) {
1525                 uint32_t i;
1526
1527                 for (i = 0; i != n; ++i) {
1528                         struct rte_flow_error error;
1529                         struct port_indirect_action *pia = *tmp;
1530
1531                         if (actions[i] != pia->id)
1532                                 continue;
1533                         /*
1534                          * Poisoning to make sure PMDs update it in case
1535                          * of error.
1536                          */
1537                         memset(&error, 0x33, sizeof(error));
1538
1539                         if (pia->handle && rte_flow_action_handle_destroy(
1540                                         port_id, pia->handle, &error)) {
1541                                 ret = port_flow_complain(&error);
1542                                 continue;
1543                         }
1544                         *tmp = pia->next;
1545                         printf("Indirect action #%u destroyed\n", pia->id);
1546                         free(pia);
1547                         break;
1548                 }
1549                 if (i == n)
1550                         tmp = &(*tmp)->next;
1551                 ++c;
1552         }
1553         return ret;
1554 }
1555
1556
1557 /** Get indirect action by port + id */
1558 struct rte_flow_action_handle *
1559 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1560 {
1561
1562         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1563
1564         return (pia) ? pia->handle : NULL;
1565 }
1566
1567 /** Update indirect action */
1568 int
1569 port_action_handle_update(portid_t port_id, uint32_t id,
1570                           const struct rte_flow_action *action)
1571 {
1572         struct rte_flow_error error;
1573         struct rte_flow_action_handle *action_handle;
1574         struct port_indirect_action *pia;
1575         const void *update;
1576
1577         action_handle = port_action_handle_get_by_id(port_id, id);
1578         if (!action_handle)
1579                 return -EINVAL;
1580         pia = action_get_by_id(port_id, id);
1581         if (!pia)
1582                 return -EINVAL;
1583         switch (pia->type) {
1584         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1585                 update = action->conf;
1586                 break;
1587         default:
1588                 update = action;
1589                 break;
1590         }
1591         if (rte_flow_action_handle_update(port_id, action_handle, update,
1592                                           &error)) {
1593                 return port_flow_complain(&error);
1594         }
1595         printf("Indirect action #%u updated\n", id);
1596         return 0;
1597 }
1598
1599 int
1600 port_action_handle_query(portid_t port_id, uint32_t id)
1601 {
1602         struct rte_flow_error error;
1603         struct port_indirect_action *pia;
1604         uint64_t default_data;
1605         void *data = NULL;
1606         int ret = 0;
1607
1608         pia = action_get_by_id(port_id, id);
1609         if (!pia)
1610                 return -EINVAL;
1611         switch (pia->type) {
1612         case RTE_FLOW_ACTION_TYPE_RSS:
1613         case RTE_FLOW_ACTION_TYPE_AGE:
1614                 data = &default_data;
1615                 break;
1616         default:
1617                 printf("Indirect action %u (type: %d) on port %u doesn't"
1618                        " support query\n", id, pia->type, port_id);
1619                 return -1;
1620         }
1621         if (rte_flow_action_handle_query(port_id, pia->handle, data, &error))
1622                 ret = port_flow_complain(&error);
1623         switch (pia->type) {
1624         case RTE_FLOW_ACTION_TYPE_RSS:
1625                 if (!ret)
1626                         printf("Shared RSS action:\n\trefs:%u\n",
1627                                *((uint32_t *)data));
1628                 data = NULL;
1629                 break;
1630         case RTE_FLOW_ACTION_TYPE_AGE:
1631                 if (!ret) {
1632                         struct rte_flow_query_age *resp = data;
1633
1634                         printf("AGE:\n"
1635                                " aged: %u\n"
1636                                " sec_since_last_hit_valid: %u\n"
1637                                " sec_since_last_hit: %" PRIu32 "\n",
1638                                resp->aged,
1639                                resp->sec_since_last_hit_valid,
1640                                resp->sec_since_last_hit);
1641                 }
1642                 data = NULL;
1643                 break;
1644         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1645                 if (!ret) {
1646                         struct rte_flow_action_conntrack *ct = data;
1647
1648                         printf("Conntrack Context:\n"
1649                                "  Peer: %u, Flow dir: %s, Enable: %u\n"
1650                                "  Live: %u, SACK: %u, CACK: %u\n"
1651                                "  Packet dir: %s, Liberal: %u, State: %u\n"
1652                                "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1653                                "  Last Seq: %u, Last ACK: %u\n"
1654                                "  Last Win: %u, Last End: %u\n",
1655                                ct->peer_port,
1656                                ct->is_original_dir ? "Original" : "Reply",
1657                                ct->enable, ct->live_connection,
1658                                ct->selective_ack, ct->challenge_ack_passed,
1659                                ct->last_direction ? "Original" : "Reply",
1660                                ct->liberal_mode, ct->state,
1661                                ct->max_ack_window, ct->retransmission_limit,
1662                                ct->last_index, ct->last_seq, ct->last_ack,
1663                                ct->last_window, ct->last_end);
1664                         printf("  Original Dir:\n"
1665                                "    scale: %u, fin: %u, ack seen: %u\n"
1666                                " unacked data: %u\n    Sent end: %u,"
1667                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1668                                ct->original_dir.scale,
1669                                ct->original_dir.close_initiated,
1670                                ct->original_dir.last_ack_seen,
1671                                ct->original_dir.data_unacked,
1672                                ct->original_dir.sent_end,
1673                                ct->original_dir.reply_end,
1674                                ct->original_dir.max_win,
1675                                ct->original_dir.max_ack);
1676                         printf("  Reply Dir:\n"
1677                                "    scale: %u, fin: %u, ack seen: %u\n"
1678                                " unacked data: %u\n    Sent end: %u,"
1679                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1680                                ct->reply_dir.scale,
1681                                ct->reply_dir.close_initiated,
1682                                ct->reply_dir.last_ack_seen,
1683                                ct->reply_dir.data_unacked,
1684                                ct->reply_dir.sent_end, ct->reply_dir.reply_end,
1685                                ct->reply_dir.max_win, ct->reply_dir.max_ack);
1686                 }
1687                 data = NULL;
1688                 break;
1689         default:
1690                 printf("Indirect action %u (type: %d) on port %u doesn't"
1691                        " support query\n", id, pia->type, port_id);
1692                 ret = -1;
1693         }
1694         return ret;
1695 }
1696
1697 static struct port_flow_tunnel *
1698 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1699                                   const struct rte_flow_item *pattern,
1700                                   const struct rte_flow_action *actions,
1701                                   const struct tunnel_ops *tunnel_ops)
1702 {
1703         int ret;
1704         struct rte_port *port;
1705         struct port_flow_tunnel *pft;
1706         struct rte_flow_error error;
1707
1708         port = &ports[port_id];
1709         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1710         if (!pft) {
1711                 printf("failed to locate port flow tunnel #%u\n",
1712                         tunnel_ops->id);
1713                 return NULL;
1714         }
1715         if (tunnel_ops->actions) {
1716                 uint32_t num_actions;
1717                 const struct rte_flow_action *aptr;
1718
1719                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1720                                                 &pft->pmd_actions,
1721                                                 &pft->num_pmd_actions,
1722                                                 &error);
1723                 if (ret) {
1724                         port_flow_complain(&error);
1725                         return NULL;
1726                 }
1727                 for (aptr = actions, num_actions = 1;
1728                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1729                      aptr++, num_actions++);
1730                 pft->actions = malloc(
1731                                 (num_actions +  pft->num_pmd_actions) *
1732                                 sizeof(actions[0]));
1733                 if (!pft->actions) {
1734                         rte_flow_tunnel_action_decap_release(
1735                                         port_id, pft->actions,
1736                                         pft->num_pmd_actions, &error);
1737                         return NULL;
1738                 }
1739                 rte_memcpy(pft->actions, pft->pmd_actions,
1740                            pft->num_pmd_actions * sizeof(actions[0]));
1741                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1742                            num_actions * sizeof(actions[0]));
1743         }
1744         if (tunnel_ops->items) {
1745                 uint32_t num_items;
1746                 const struct rte_flow_item *iptr;
1747
1748                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1749                                             &pft->pmd_items,
1750                                             &pft->num_pmd_items,
1751                                             &error);
1752                 if (ret) {
1753                         port_flow_complain(&error);
1754                         return NULL;
1755                 }
1756                 for (iptr = pattern, num_items = 1;
1757                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1758                      iptr++, num_items++);
1759                 pft->items = malloc((num_items + pft->num_pmd_items) *
1760                                     sizeof(pattern[0]));
1761                 if (!pft->items) {
1762                         rte_flow_tunnel_item_release(
1763                                         port_id, pft->pmd_items,
1764                                         pft->num_pmd_items, &error);
1765                         return NULL;
1766                 }
1767                 rte_memcpy(pft->items, pft->pmd_items,
1768                            pft->num_pmd_items * sizeof(pattern[0]));
1769                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1770                            num_items * sizeof(pattern[0]));
1771         }
1772
1773         return pft;
1774 }
1775
1776 static void
1777 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1778                                      const struct tunnel_ops *tunnel_ops,
1779                                      struct port_flow_tunnel *pft)
1780 {
1781         struct rte_flow_error error;
1782
1783         if (tunnel_ops->actions) {
1784                 free(pft->actions);
1785                 rte_flow_tunnel_action_decap_release(
1786                         port_id, pft->pmd_actions,
1787                         pft->num_pmd_actions, &error);
1788                 pft->actions = NULL;
1789                 pft->pmd_actions = NULL;
1790         }
1791         if (tunnel_ops->items) {
1792                 free(pft->items);
1793                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1794                                              pft->num_pmd_items,
1795                                              &error);
1796                 pft->items = NULL;
1797                 pft->pmd_items = NULL;
1798         }
1799 }
1800
1801 /** Validate flow rule. */
1802 int
1803 port_flow_validate(portid_t port_id,
1804                    const struct rte_flow_attr *attr,
1805                    const struct rte_flow_item *pattern,
1806                    const struct rte_flow_action *actions,
1807                    const struct tunnel_ops *tunnel_ops)
1808 {
1809         struct rte_flow_error error;
1810         struct port_flow_tunnel *pft = NULL;
1811
1812         /* Poisoning to make sure PMDs update it in case of error. */
1813         memset(&error, 0x11, sizeof(error));
1814         if (tunnel_ops->enabled) {
1815                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1816                                                         actions, tunnel_ops);
1817                 if (!pft)
1818                         return -ENOENT;
1819                 if (pft->items)
1820                         pattern = pft->items;
1821                 if (pft->actions)
1822                         actions = pft->actions;
1823         }
1824         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1825                 return port_flow_complain(&error);
1826         if (tunnel_ops->enabled)
1827                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1828         printf("Flow rule validated\n");
1829         return 0;
1830 }
1831
1832 /** Return age action structure if exists, otherwise NULL. */
1833 static struct rte_flow_action_age *
1834 age_action_get(const struct rte_flow_action *actions)
1835 {
1836         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1837                 switch (actions->type) {
1838                 case RTE_FLOW_ACTION_TYPE_AGE:
1839                         return (struct rte_flow_action_age *)
1840                                 (uintptr_t)actions->conf;
1841                 default:
1842                         break;
1843                 }
1844         }
1845         return NULL;
1846 }
1847
1848 /** Create flow rule. */
1849 int
1850 port_flow_create(portid_t port_id,
1851                  const struct rte_flow_attr *attr,
1852                  const struct rte_flow_item *pattern,
1853                  const struct rte_flow_action *actions,
1854                  const struct tunnel_ops *tunnel_ops)
1855 {
1856         struct rte_flow *flow;
1857         struct rte_port *port;
1858         struct port_flow *pf;
1859         uint32_t id = 0;
1860         struct rte_flow_error error;
1861         struct port_flow_tunnel *pft = NULL;
1862         struct rte_flow_action_age *age = age_action_get(actions);
1863
1864         port = &ports[port_id];
1865         if (port->flow_list) {
1866                 if (port->flow_list->id == UINT32_MAX) {
1867                         printf("Highest rule ID is already assigned, delete"
1868                                " it first");
1869                         return -ENOMEM;
1870                 }
1871                 id = port->flow_list->id + 1;
1872         }
1873         if (tunnel_ops->enabled) {
1874                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1875                                                         actions, tunnel_ops);
1876                 if (!pft)
1877                         return -ENOENT;
1878                 if (pft->items)
1879                         pattern = pft->items;
1880                 if (pft->actions)
1881                         actions = pft->actions;
1882         }
1883         pf = port_flow_new(attr, pattern, actions, &error);
1884         if (!pf)
1885                 return port_flow_complain(&error);
1886         if (age) {
1887                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1888                 age->context = &pf->age_type;
1889         }
1890         /* Poisoning to make sure PMDs update it in case of error. */
1891         memset(&error, 0x22, sizeof(error));
1892         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1893         if (!flow) {
1894                 free(pf);
1895                 return port_flow_complain(&error);
1896         }
1897         pf->next = port->flow_list;
1898         pf->id = id;
1899         pf->flow = flow;
1900         port->flow_list = pf;
1901         if (tunnel_ops->enabled)
1902                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1903         printf("Flow rule #%u created\n", pf->id);
1904         return 0;
1905 }
1906
1907 /** Destroy a number of flow rules. */
1908 int
1909 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1910 {
1911         struct rte_port *port;
1912         struct port_flow **tmp;
1913         uint32_t c = 0;
1914         int ret = 0;
1915
1916         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1917             port_id == (portid_t)RTE_PORT_ALL)
1918                 return -EINVAL;
1919         port = &ports[port_id];
1920         tmp = &port->flow_list;
1921         while (*tmp) {
1922                 uint32_t i;
1923
1924                 for (i = 0; i != n; ++i) {
1925                         struct rte_flow_error error;
1926                         struct port_flow *pf = *tmp;
1927
1928                         if (rule[i] != pf->id)
1929                                 continue;
1930                         /*
1931                          * Poisoning to make sure PMDs update it in case
1932                          * of error.
1933                          */
1934                         memset(&error, 0x33, sizeof(error));
1935                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1936                                 ret = port_flow_complain(&error);
1937                                 continue;
1938                         }
1939                         printf("Flow rule #%u destroyed\n", pf->id);
1940                         *tmp = pf->next;
1941                         free(pf);
1942                         break;
1943                 }
1944                 if (i == n)
1945                         tmp = &(*tmp)->next;
1946                 ++c;
1947         }
1948         return ret;
1949 }
1950
1951 /** Remove all flow rules. */
1952 int
1953 port_flow_flush(portid_t port_id)
1954 {
1955         struct rte_flow_error error;
1956         struct rte_port *port;
1957         int ret = 0;
1958
1959         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1960                 port_id == (portid_t)RTE_PORT_ALL)
1961                 return -EINVAL;
1962
1963         port = &ports[port_id];
1964
1965         if (port->flow_list == NULL)
1966                 return ret;
1967
1968         /* Poisoning to make sure PMDs update it in case of error. */
1969         memset(&error, 0x44, sizeof(error));
1970         if (rte_flow_flush(port_id, &error)) {
1971                 port_flow_complain(&error);
1972         }
1973
1974         while (port->flow_list) {
1975                 struct port_flow *pf = port->flow_list->next;
1976
1977                 free(port->flow_list);
1978                 port->flow_list = pf;
1979         }
1980         return ret;
1981 }
1982
1983 /** Dump flow rules. */
1984 int
1985 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
1986                 const char *file_name)
1987 {
1988         int ret = 0;
1989         FILE *file = stdout;
1990         struct rte_flow_error error;
1991         struct rte_port *port;
1992         struct port_flow *pflow;
1993         struct rte_flow *tmpFlow = NULL;
1994         bool found = false;
1995
1996         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1997                 port_id == (portid_t)RTE_PORT_ALL)
1998                 return -EINVAL;
1999
2000         if (!dump_all) {
2001                 port = &ports[port_id];
2002                 pflow = port->flow_list;
2003                 while (pflow) {
2004                         if (rule_id != pflow->id) {
2005                                 pflow = pflow->next;
2006                         } else {
2007                                 tmpFlow = pflow->flow;
2008                                 if (tmpFlow)
2009                                         found = true;
2010                                 break;
2011                         }
2012                 }
2013                 if (found == false) {
2014                         printf("Failed to dump to flow %d\n", rule_id);
2015                         return -EINVAL;
2016                 }
2017         }
2018
2019         if (file_name && strlen(file_name)) {
2020                 file = fopen(file_name, "w");
2021                 if (!file) {
2022                         printf("Failed to create file %s: %s\n", file_name,
2023                                strerror(errno));
2024                         return -errno;
2025                 }
2026         }
2027
2028         if (!dump_all)
2029                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2030         else
2031                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2032         if (ret) {
2033                 port_flow_complain(&error);
2034                 printf("Failed to dump flow: %s\n", strerror(-ret));
2035         } else
2036                 printf("Flow dump finished\n");
2037         if (file_name && strlen(file_name))
2038                 fclose(file);
2039         return ret;
2040 }
2041
2042 /** Query a flow rule. */
2043 int
2044 port_flow_query(portid_t port_id, uint32_t rule,
2045                 const struct rte_flow_action *action)
2046 {
2047         struct rte_flow_error error;
2048         struct rte_port *port;
2049         struct port_flow *pf;
2050         const char *name;
2051         union {
2052                 struct rte_flow_query_count count;
2053                 struct rte_flow_action_rss rss_conf;
2054                 struct rte_flow_query_age age;
2055         } query;
2056         int ret;
2057
2058         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2059             port_id == (portid_t)RTE_PORT_ALL)
2060                 return -EINVAL;
2061         port = &ports[port_id];
2062         for (pf = port->flow_list; pf; pf = pf->next)
2063                 if (pf->id == rule)
2064                         break;
2065         if (!pf) {
2066                 printf("Flow rule #%u not found\n", rule);
2067                 return -ENOENT;
2068         }
2069         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2070                             &name, sizeof(name),
2071                             (void *)(uintptr_t)action->type, &error);
2072         if (ret < 0)
2073                 return port_flow_complain(&error);
2074         switch (action->type) {
2075         case RTE_FLOW_ACTION_TYPE_COUNT:
2076         case RTE_FLOW_ACTION_TYPE_RSS:
2077         case RTE_FLOW_ACTION_TYPE_AGE:
2078                 break;
2079         default:
2080                 printf("Cannot query action type %d (%s)\n",
2081                         action->type, name);
2082                 return -ENOTSUP;
2083         }
2084         /* Poisoning to make sure PMDs update it in case of error. */
2085         memset(&error, 0x55, sizeof(error));
2086         memset(&query, 0, sizeof(query));
2087         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2088                 return port_flow_complain(&error);
2089         switch (action->type) {
2090         case RTE_FLOW_ACTION_TYPE_COUNT:
2091                 printf("%s:\n"
2092                        " hits_set: %u\n"
2093                        " bytes_set: %u\n"
2094                        " hits: %" PRIu64 "\n"
2095                        " bytes: %" PRIu64 "\n",
2096                        name,
2097                        query.count.hits_set,
2098                        query.count.bytes_set,
2099                        query.count.hits,
2100                        query.count.bytes);
2101                 break;
2102         case RTE_FLOW_ACTION_TYPE_RSS:
2103                 rss_config_display(&query.rss_conf);
2104                 break;
2105         case RTE_FLOW_ACTION_TYPE_AGE:
2106                 printf("%s:\n"
2107                        " aged: %u\n"
2108                        " sec_since_last_hit_valid: %u\n"
2109                        " sec_since_last_hit: %" PRIu32 "\n",
2110                        name,
2111                        query.age.aged,
2112                        query.age.sec_since_last_hit_valid,
2113                        query.age.sec_since_last_hit);
2114                 break;
2115         default:
2116                 printf("Cannot display result for action type %d (%s)\n",
2117                        action->type, name);
2118                 break;
2119         }
2120         return 0;
2121 }
2122
2123 /** List simply and destroy all aged flows. */
2124 void
2125 port_flow_aged(portid_t port_id, uint8_t destroy)
2126 {
2127         void **contexts;
2128         int nb_context, total = 0, idx;
2129         struct rte_flow_error error;
2130         enum age_action_context_type *type;
2131         union {
2132                 struct port_flow *pf;
2133                 struct port_indirect_action *pia;
2134         } ctx;
2135
2136         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2137             port_id == (portid_t)RTE_PORT_ALL)
2138                 return;
2139         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2140         printf("Port %u total aged flows: %d\n", port_id, total);
2141         if (total < 0) {
2142                 port_flow_complain(&error);
2143                 return;
2144         }
2145         if (total == 0)
2146                 return;
2147         contexts = malloc(sizeof(void *) * total);
2148         if (contexts == NULL) {
2149                 printf("Cannot allocate contexts for aged flow\n");
2150                 return;
2151         }
2152         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2153         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2154         if (nb_context != total) {
2155                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2156                         port_id, nb_context, total);
2157                 free(contexts);
2158                 return;
2159         }
2160         total = 0;
2161         for (idx = 0; idx < nb_context; idx++) {
2162                 if (!contexts[idx]) {
2163                         printf("Error: get Null context in port %u\n", port_id);
2164                         continue;
2165                 }
2166                 type = (enum age_action_context_type *)contexts[idx];
2167                 switch (*type) {
2168                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2169                         ctx.pf = container_of(type, struct port_flow, age_type);
2170                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2171                                                                  "\t%c%c%c\t\n",
2172                                "Flow",
2173                                ctx.pf->id,
2174                                ctx.pf->rule.attr->group,
2175                                ctx.pf->rule.attr->priority,
2176                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2177                                ctx.pf->rule.attr->egress ? 'e' : '-',
2178                                ctx.pf->rule.attr->transfer ? 't' : '-');
2179                         if (destroy && !port_flow_destroy(port_id, 1,
2180                                                           &ctx.pf->id))
2181                                 total++;
2182                         break;
2183                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2184                         ctx.pia = container_of(type,
2185                                         struct port_indirect_action, age_type);
2186                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2187                                ctx.pia->id);
2188                         break;
2189                 default:
2190                         printf("Error: invalid context type %u\n", port_id);
2191                         break;
2192                 }
2193         }
2194         printf("\n%d flows destroyed\n", total);
2195         free(contexts);
2196 }
2197
2198 /** List flow rules. */
2199 void
2200 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2201 {
2202         struct rte_port *port;
2203         struct port_flow *pf;
2204         struct port_flow *list = NULL;
2205         uint32_t i;
2206
2207         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2208             port_id == (portid_t)RTE_PORT_ALL)
2209                 return;
2210         port = &ports[port_id];
2211         if (!port->flow_list)
2212                 return;
2213         /* Sort flows by group, priority and ID. */
2214         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2215                 struct port_flow **tmp;
2216                 const struct rte_flow_attr *curr = pf->rule.attr;
2217
2218                 if (n) {
2219                         /* Filter out unwanted groups. */
2220                         for (i = 0; i != n; ++i)
2221                                 if (curr->group == group[i])
2222                                         break;
2223                         if (i == n)
2224                                 continue;
2225                 }
2226                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2227                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2228
2229                         if (curr->group > comp->group ||
2230                             (curr->group == comp->group &&
2231                              curr->priority > comp->priority) ||
2232                             (curr->group == comp->group &&
2233                              curr->priority == comp->priority &&
2234                              pf->id > (*tmp)->id))
2235                                 continue;
2236                         break;
2237                 }
2238                 pf->tmp = *tmp;
2239                 *tmp = pf;
2240         }
2241         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2242         for (pf = list; pf != NULL; pf = pf->tmp) {
2243                 const struct rte_flow_item *item = pf->rule.pattern;
2244                 const struct rte_flow_action *action = pf->rule.actions;
2245                 const char *name;
2246
2247                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2248                        pf->id,
2249                        pf->rule.attr->group,
2250                        pf->rule.attr->priority,
2251                        pf->rule.attr->ingress ? 'i' : '-',
2252                        pf->rule.attr->egress ? 'e' : '-',
2253                        pf->rule.attr->transfer ? 't' : '-');
2254                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2255                         if ((uint32_t)item->type > INT_MAX)
2256                                 name = "PMD_INTERNAL";
2257                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2258                                           &name, sizeof(name),
2259                                           (void *)(uintptr_t)item->type,
2260                                           NULL) <= 0)
2261                                 name = "[UNKNOWN]";
2262                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2263                                 printf("%s ", name);
2264                         ++item;
2265                 }
2266                 printf("=>");
2267                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2268                         if ((uint32_t)action->type > INT_MAX)
2269                                 name = "PMD_INTERNAL";
2270                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2271                                           &name, sizeof(name),
2272                                           (void *)(uintptr_t)action->type,
2273                                           NULL) <= 0)
2274                                 name = "[UNKNOWN]";
2275                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2276                                 printf(" %s", name);
2277                         ++action;
2278                 }
2279                 printf("\n");
2280         }
2281 }
2282
2283 /** Restrict ingress traffic to the defined flow rules. */
2284 int
2285 port_flow_isolate(portid_t port_id, int set)
2286 {
2287         struct rte_flow_error error;
2288
2289         /* Poisoning to make sure PMDs update it in case of error. */
2290         memset(&error, 0x66, sizeof(error));
2291         if (rte_flow_isolate(port_id, set, &error))
2292                 return port_flow_complain(&error);
2293         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2294                port_id,
2295                set ? "now restricted" : "not restricted anymore");
2296         return 0;
2297 }
2298
2299 /*
2300  * RX/TX ring descriptors display functions.
2301  */
2302 int
2303 rx_queue_id_is_invalid(queueid_t rxq_id)
2304 {
2305         if (rxq_id < nb_rxq)
2306                 return 0;
2307         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2308         return 1;
2309 }
2310
2311 int
2312 tx_queue_id_is_invalid(queueid_t txq_id)
2313 {
2314         if (txq_id < nb_txq)
2315                 return 0;
2316         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2317         return 1;
2318 }
2319
2320 static int
2321 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2322 {
2323         struct rte_port *port = &ports[port_id];
2324         struct rte_eth_rxq_info rx_qinfo;
2325         int ret;
2326
2327         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2328         if (ret == 0) {
2329                 *ring_size = rx_qinfo.nb_desc;
2330                 return ret;
2331         }
2332
2333         if (ret != -ENOTSUP)
2334                 return ret;
2335         /*
2336          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2337          * ring_size stored in testpmd will be used for validity verification.
2338          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2339          * being 0, it will use a default value provided by PMDs to setup this
2340          * rxq. If the default value is 0, it will use the
2341          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2342          */
2343         if (port->nb_rx_desc[rxq_id])
2344                 *ring_size = port->nb_rx_desc[rxq_id];
2345         else if (port->dev_info.default_rxportconf.ring_size)
2346                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2347         else
2348                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2349         return 0;
2350 }
2351
2352 static int
2353 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2354 {
2355         struct rte_port *port = &ports[port_id];
2356         struct rte_eth_txq_info tx_qinfo;
2357         int ret;
2358
2359         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2360         if (ret == 0) {
2361                 *ring_size = tx_qinfo.nb_desc;
2362                 return ret;
2363         }
2364
2365         if (ret != -ENOTSUP)
2366                 return ret;
2367         /*
2368          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2369          * ring_size stored in testpmd will be used for validity verification.
2370          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2371          * being 0, it will use a default value provided by PMDs to setup this
2372          * txq. If the default value is 0, it will use the
2373          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2374          */
2375         if (port->nb_tx_desc[txq_id])
2376                 *ring_size = port->nb_tx_desc[txq_id];
2377         else if (port->dev_info.default_txportconf.ring_size)
2378                 *ring_size = port->dev_info.default_txportconf.ring_size;
2379         else
2380                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2381         return 0;
2382 }
2383
2384 static int
2385 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2386 {
2387         uint16_t ring_size;
2388         int ret;
2389
2390         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2391         if (ret)
2392                 return 1;
2393
2394         if (rxdesc_id < ring_size)
2395                 return 0;
2396
2397         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2398                rxdesc_id, ring_size);
2399         return 1;
2400 }
2401
2402 static int
2403 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2404 {
2405         uint16_t ring_size;
2406         int ret;
2407
2408         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2409         if (ret)
2410                 return 1;
2411
2412         if (txdesc_id < ring_size)
2413                 return 0;
2414
2415         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2416                txdesc_id, ring_size);
2417         return 1;
2418 }
2419
2420 static const struct rte_memzone *
2421 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2422 {
2423         char mz_name[RTE_MEMZONE_NAMESIZE];
2424         const struct rte_memzone *mz;
2425
2426         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2427                         port_id, q_id, ring_name);
2428         mz = rte_memzone_lookup(mz_name);
2429         if (mz == NULL)
2430                 printf("%s ring memory zoneof (port %d, queue %d) not"
2431                        "found (zone name = %s\n",
2432                        ring_name, port_id, q_id, mz_name);
2433         return mz;
2434 }
2435
2436 union igb_ring_dword {
2437         uint64_t dword;
2438         struct {
2439 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2440                 uint32_t lo;
2441                 uint32_t hi;
2442 #else
2443                 uint32_t hi;
2444                 uint32_t lo;
2445 #endif
2446         } words;
2447 };
2448
2449 struct igb_ring_desc_32_bytes {
2450         union igb_ring_dword lo_dword;
2451         union igb_ring_dword hi_dword;
2452         union igb_ring_dword resv1;
2453         union igb_ring_dword resv2;
2454 };
2455
2456 struct igb_ring_desc_16_bytes {
2457         union igb_ring_dword lo_dword;
2458         union igb_ring_dword hi_dword;
2459 };
2460
2461 static void
2462 ring_rxd_display_dword(union igb_ring_dword dword)
2463 {
2464         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2465                                         (unsigned)dword.words.hi);
2466 }
2467
2468 static void
2469 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2470 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2471                            portid_t port_id,
2472 #else
2473                            __rte_unused portid_t port_id,
2474 #endif
2475                            uint16_t desc_id)
2476 {
2477         struct igb_ring_desc_16_bytes *ring =
2478                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2479 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2480         int ret;
2481         struct rte_eth_dev_info dev_info;
2482
2483         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2484         if (ret != 0)
2485                 return;
2486
2487         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2488                 /* 32 bytes RX descriptor, i40e only */
2489                 struct igb_ring_desc_32_bytes *ring =
2490                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2491                 ring[desc_id].lo_dword.dword =
2492                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2493                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2494                 ring[desc_id].hi_dword.dword =
2495                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2496                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2497                 ring[desc_id].resv1.dword =
2498                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2499                 ring_rxd_display_dword(ring[desc_id].resv1);
2500                 ring[desc_id].resv2.dword =
2501                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2502                 ring_rxd_display_dword(ring[desc_id].resv2);
2503
2504                 return;
2505         }
2506 #endif
2507         /* 16 bytes RX descriptor */
2508         ring[desc_id].lo_dword.dword =
2509                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2510         ring_rxd_display_dword(ring[desc_id].lo_dword);
2511         ring[desc_id].hi_dword.dword =
2512                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2513         ring_rxd_display_dword(ring[desc_id].hi_dword);
2514 }
2515
2516 static void
2517 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2518 {
2519         struct igb_ring_desc_16_bytes *ring;
2520         struct igb_ring_desc_16_bytes txd;
2521
2522         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2523         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2524         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2525         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2526                         (unsigned)txd.lo_dword.words.lo,
2527                         (unsigned)txd.lo_dword.words.hi,
2528                         (unsigned)txd.hi_dword.words.lo,
2529                         (unsigned)txd.hi_dword.words.hi);
2530 }
2531
2532 void
2533 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2534 {
2535         const struct rte_memzone *rx_mz;
2536
2537         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2538                 return;
2539         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2540         if (rx_mz == NULL)
2541                 return;
2542         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2543 }
2544
2545 void
2546 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2547 {
2548         const struct rte_memzone *tx_mz;
2549
2550         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2551                 return;
2552         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2553         if (tx_mz == NULL)
2554                 return;
2555         ring_tx_descriptor_display(tx_mz, txd_id);
2556 }
2557
2558 void
2559 fwd_lcores_config_display(void)
2560 {
2561         lcoreid_t lc_id;
2562
2563         printf("List of forwarding lcores:");
2564         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2565                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2566         printf("\n");
2567 }
2568 void
2569 rxtx_config_display(void)
2570 {
2571         portid_t pid;
2572         queueid_t qid;
2573
2574         printf("  %s packet forwarding%s packets/burst=%d\n",
2575                cur_fwd_eng->fwd_mode_name,
2576                retry_enabled == 0 ? "" : " with retry",
2577                nb_pkt_per_burst);
2578
2579         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2580                 printf("  packet len=%u - nb packet segments=%d\n",
2581                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2582
2583         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2584                nb_fwd_lcores, nb_fwd_ports);
2585
2586         RTE_ETH_FOREACH_DEV(pid) {
2587                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2588                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2589                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2590                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2591                 struct rte_eth_rxq_info rx_qinfo;
2592                 struct rte_eth_txq_info tx_qinfo;
2593                 uint16_t rx_free_thresh_tmp;
2594                 uint16_t tx_free_thresh_tmp;
2595                 uint16_t tx_rs_thresh_tmp;
2596                 uint16_t nb_rx_desc_tmp;
2597                 uint16_t nb_tx_desc_tmp;
2598                 uint64_t offloads_tmp;
2599                 uint8_t pthresh_tmp;
2600                 uint8_t hthresh_tmp;
2601                 uint8_t wthresh_tmp;
2602                 int32_t rc;
2603
2604                 /* per port config */
2605                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2606                                 (unsigned int)pid, nb_rxq, nb_txq);
2607
2608                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2609                                 ports[pid].dev_conf.rxmode.offloads,
2610                                 ports[pid].dev_conf.txmode.offloads);
2611
2612                 /* per rx queue config only for first queue to be less verbose */
2613                 for (qid = 0; qid < 1; qid++) {
2614                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2615                         if (rc) {
2616                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2617                                 rx_free_thresh_tmp =
2618                                         rx_conf[qid].rx_free_thresh;
2619                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2620                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2621                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2622                                 offloads_tmp = rx_conf[qid].offloads;
2623                         } else {
2624                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2625                                 rx_free_thresh_tmp =
2626                                                 rx_qinfo.conf.rx_free_thresh;
2627                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2628                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2629                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2630                                 offloads_tmp = rx_qinfo.conf.offloads;
2631                         }
2632
2633                         printf("    RX queue: %d\n", qid);
2634                         printf("      RX desc=%d - RX free threshold=%d\n",
2635                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2636                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2637                                 " wthresh=%d\n",
2638                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2639                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2640                 }
2641
2642                 /* per tx queue config only for first queue to be less verbose */
2643                 for (qid = 0; qid < 1; qid++) {
2644                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2645                         if (rc) {
2646                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2647                                 tx_free_thresh_tmp =
2648                                         tx_conf[qid].tx_free_thresh;
2649                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2650                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2651                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2652                                 offloads_tmp = tx_conf[qid].offloads;
2653                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2654                         } else {
2655                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2656                                 tx_free_thresh_tmp =
2657                                                 tx_qinfo.conf.tx_free_thresh;
2658                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2659                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2660                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2661                                 offloads_tmp = tx_qinfo.conf.offloads;
2662                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2663                         }
2664
2665                         printf("    TX queue: %d\n", qid);
2666                         printf("      TX desc=%d - TX free threshold=%d\n",
2667                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2668                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2669                                 " wthresh=%d\n",
2670                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2671                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2672                                 offloads_tmp, tx_rs_thresh_tmp);
2673                 }
2674         }
2675 }
2676
2677 void
2678 port_rss_reta_info(portid_t port_id,
2679                    struct rte_eth_rss_reta_entry64 *reta_conf,
2680                    uint16_t nb_entries)
2681 {
2682         uint16_t i, idx, shift;
2683         int ret;
2684
2685         if (port_id_is_invalid(port_id, ENABLED_WARN))
2686                 return;
2687
2688         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2689         if (ret != 0) {
2690                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2691                 return;
2692         }
2693
2694         for (i = 0; i < nb_entries; i++) {
2695                 idx = i / RTE_RETA_GROUP_SIZE;
2696                 shift = i % RTE_RETA_GROUP_SIZE;
2697                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2698                         continue;
2699                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2700                                         i, reta_conf[idx].reta[shift]);
2701         }
2702 }
2703
2704 /*
2705  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2706  * key of the port.
2707  */
2708 void
2709 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2710 {
2711         struct rte_eth_rss_conf rss_conf = {0};
2712         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2713         uint64_t rss_hf;
2714         uint8_t i;
2715         int diag;
2716         struct rte_eth_dev_info dev_info;
2717         uint8_t hash_key_size;
2718         int ret;
2719
2720         if (port_id_is_invalid(port_id, ENABLED_WARN))
2721                 return;
2722
2723         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2724         if (ret != 0)
2725                 return;
2726
2727         if (dev_info.hash_key_size > 0 &&
2728                         dev_info.hash_key_size <= sizeof(rss_key))
2729                 hash_key_size = dev_info.hash_key_size;
2730         else {
2731                 printf("dev_info did not provide a valid hash key size\n");
2732                 return;
2733         }
2734
2735         /* Get RSS hash key if asked to display it */
2736         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2737         rss_conf.rss_key_len = hash_key_size;
2738         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2739         if (diag != 0) {
2740                 switch (diag) {
2741                 case -ENODEV:
2742                         printf("port index %d invalid\n", port_id);
2743                         break;
2744                 case -ENOTSUP:
2745                         printf("operation not supported by device\n");
2746                         break;
2747                 default:
2748                         printf("operation failed - diag=%d\n", diag);
2749                         break;
2750                 }
2751                 return;
2752         }
2753         rss_hf = rss_conf.rss_hf;
2754         if (rss_hf == 0) {
2755                 printf("RSS disabled\n");
2756                 return;
2757         }
2758         printf("RSS functions:\n ");
2759         for (i = 0; rss_type_table[i].str; i++) {
2760                 if (rss_hf & rss_type_table[i].rss_type)
2761                         printf("%s ", rss_type_table[i].str);
2762         }
2763         printf("\n");
2764         if (!show_rss_key)
2765                 return;
2766         printf("RSS key:\n");
2767         for (i = 0; i < hash_key_size; i++)
2768                 printf("%02X", rss_key[i]);
2769         printf("\n");
2770 }
2771
2772 void
2773 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2774                          uint8_t hash_key_len)
2775 {
2776         struct rte_eth_rss_conf rss_conf;
2777         int diag;
2778         unsigned int i;
2779
2780         rss_conf.rss_key = NULL;
2781         rss_conf.rss_key_len = hash_key_len;
2782         rss_conf.rss_hf = 0;
2783         for (i = 0; rss_type_table[i].str; i++) {
2784                 if (!strcmp(rss_type_table[i].str, rss_type))
2785                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2786         }
2787         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2788         if (diag == 0) {
2789                 rss_conf.rss_key = hash_key;
2790                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2791         }
2792         if (diag == 0)
2793                 return;
2794
2795         switch (diag) {
2796         case -ENODEV:
2797                 printf("port index %d invalid\n", port_id);
2798                 break;
2799         case -ENOTSUP:
2800                 printf("operation not supported by device\n");
2801                 break;
2802         default:
2803                 printf("operation failed - diag=%d\n", diag);
2804                 break;
2805         }
2806 }
2807
2808 /*
2809  * Setup forwarding configuration for each logical core.
2810  */
2811 static void
2812 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2813 {
2814         streamid_t nb_fs_per_lcore;
2815         streamid_t nb_fs;
2816         streamid_t sm_id;
2817         lcoreid_t  nb_extra;
2818         lcoreid_t  nb_fc;
2819         lcoreid_t  nb_lc;
2820         lcoreid_t  lc_id;
2821
2822         nb_fs = cfg->nb_fwd_streams;
2823         nb_fc = cfg->nb_fwd_lcores;
2824         if (nb_fs <= nb_fc) {
2825                 nb_fs_per_lcore = 1;
2826                 nb_extra = 0;
2827         } else {
2828                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2829                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2830         }
2831
2832         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2833         sm_id = 0;
2834         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2835                 fwd_lcores[lc_id]->stream_idx = sm_id;
2836                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2837                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2838         }
2839
2840         /*
2841          * Assign extra remaining streams, if any.
2842          */
2843         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2844         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2845                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2846                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2847                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2848         }
2849 }
2850
2851 static portid_t
2852 fwd_topology_tx_port_get(portid_t rxp)
2853 {
2854         static int warning_once = 1;
2855
2856         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2857
2858         switch (port_topology) {
2859         default:
2860         case PORT_TOPOLOGY_PAIRED:
2861                 if ((rxp & 0x1) == 0) {
2862                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2863                                 return rxp + 1;
2864                         if (warning_once) {
2865                                 printf("\nWarning! port-topology=paired"
2866                                        " and odd forward ports number,"
2867                                        " the last port will pair with"
2868                                        " itself.\n\n");
2869                                 warning_once = 0;
2870                         }
2871                         return rxp;
2872                 }
2873                 return rxp - 1;
2874         case PORT_TOPOLOGY_CHAINED:
2875                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2876         case PORT_TOPOLOGY_LOOP:
2877                 return rxp;
2878         }
2879 }
2880
2881 static void
2882 simple_fwd_config_setup(void)
2883 {
2884         portid_t i;
2885
2886         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2887         cur_fwd_config.nb_fwd_streams =
2888                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2889
2890         /* reinitialize forwarding streams */
2891         init_fwd_streams();
2892
2893         /*
2894          * In the simple forwarding test, the number of forwarding cores
2895          * must be lower or equal to the number of forwarding ports.
2896          */
2897         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2898         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2899                 cur_fwd_config.nb_fwd_lcores =
2900                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2901         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2902
2903         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2904                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2905                 fwd_streams[i]->rx_queue  = 0;
2906                 fwd_streams[i]->tx_port   =
2907                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2908                 fwd_streams[i]->tx_queue  = 0;
2909                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2910                 fwd_streams[i]->retry_enabled = retry_enabled;
2911         }
2912 }
2913
2914 /**
2915  * For the RSS forwarding test all streams distributed over lcores. Each stream
2916  * being composed of a RX queue to poll on a RX port for input messages,
2917  * associated with a TX queue of a TX port where to send forwarded packets.
2918  */
2919 static void
2920 rss_fwd_config_setup(void)
2921 {
2922         portid_t   rxp;
2923         portid_t   txp;
2924         queueid_t  rxq;
2925         queueid_t  nb_q;
2926         streamid_t  sm_id;
2927
2928         nb_q = nb_rxq;
2929         if (nb_q > nb_txq)
2930                 nb_q = nb_txq;
2931         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2932         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2933         cur_fwd_config.nb_fwd_streams =
2934                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2935
2936         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2937                 cur_fwd_config.nb_fwd_lcores =
2938                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2939
2940         /* reinitialize forwarding streams */
2941         init_fwd_streams();
2942
2943         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2944         rxp = 0; rxq = 0;
2945         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2946                 struct fwd_stream *fs;
2947
2948                 fs = fwd_streams[sm_id];
2949                 txp = fwd_topology_tx_port_get(rxp);
2950                 fs->rx_port = fwd_ports_ids[rxp];
2951                 fs->rx_queue = rxq;
2952                 fs->tx_port = fwd_ports_ids[txp];
2953                 fs->tx_queue = rxq;
2954                 fs->peer_addr = fs->tx_port;
2955                 fs->retry_enabled = retry_enabled;
2956                 rxp++;
2957                 if (rxp < nb_fwd_ports)
2958                         continue;
2959                 rxp = 0;
2960                 rxq++;
2961         }
2962 }
2963
2964 /**
2965  * For the DCB forwarding test, each core is assigned on each traffic class.
2966  *
2967  * Each core is assigned a multi-stream, each stream being composed of
2968  * a RX queue to poll on a RX port for input messages, associated with
2969  * a TX queue of a TX port where to send forwarded packets. All RX and
2970  * TX queues are mapping to the same traffic class.
2971  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2972  * the same core
2973  */
2974 static void
2975 dcb_fwd_config_setup(void)
2976 {
2977         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2978         portid_t txp, rxp = 0;
2979         queueid_t txq, rxq = 0;
2980         lcoreid_t  lc_id;
2981         uint16_t nb_rx_queue, nb_tx_queue;
2982         uint16_t i, j, k, sm_id = 0;
2983         uint8_t tc = 0;
2984
2985         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2986         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2987         cur_fwd_config.nb_fwd_streams =
2988                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2989
2990         /* reinitialize forwarding streams */
2991         init_fwd_streams();
2992         sm_id = 0;
2993         txp = 1;
2994         /* get the dcb info on the first RX and TX ports */
2995         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2996         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2997
2998         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2999                 fwd_lcores[lc_id]->stream_nb = 0;
3000                 fwd_lcores[lc_id]->stream_idx = sm_id;
3001                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3002                         /* if the nb_queue is zero, means this tc is
3003                          * not enabled on the POOL
3004                          */
3005                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3006                                 break;
3007                         k = fwd_lcores[lc_id]->stream_nb +
3008                                 fwd_lcores[lc_id]->stream_idx;
3009                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3010                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3011                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3012                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3013                         for (j = 0; j < nb_rx_queue; j++) {
3014                                 struct fwd_stream *fs;
3015
3016                                 fs = fwd_streams[k + j];
3017                                 fs->rx_port = fwd_ports_ids[rxp];
3018                                 fs->rx_queue = rxq + j;
3019                                 fs->tx_port = fwd_ports_ids[txp];
3020                                 fs->tx_queue = txq + j % nb_tx_queue;
3021                                 fs->peer_addr = fs->tx_port;
3022                                 fs->retry_enabled = retry_enabled;
3023                         }
3024                         fwd_lcores[lc_id]->stream_nb +=
3025                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3026                 }
3027                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3028
3029                 tc++;
3030                 if (tc < rxp_dcb_info.nb_tcs)
3031                         continue;
3032                 /* Restart from TC 0 on next RX port */
3033                 tc = 0;
3034                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3035                         rxp = (portid_t)
3036                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3037                 else
3038                         rxp++;
3039                 if (rxp >= nb_fwd_ports)
3040                         return;
3041                 /* get the dcb information on next RX and TX ports */
3042                 if ((rxp & 0x1) == 0)
3043                         txp = (portid_t) (rxp + 1);
3044                 else
3045                         txp = (portid_t) (rxp - 1);
3046                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3047                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3048         }
3049 }
3050
3051 static void
3052 icmp_echo_config_setup(void)
3053 {
3054         portid_t  rxp;
3055         queueid_t rxq;
3056         lcoreid_t lc_id;
3057         uint16_t  sm_id;
3058
3059         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3060                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3061                         (nb_txq * nb_fwd_ports);
3062         else
3063                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3064         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3065         cur_fwd_config.nb_fwd_streams =
3066                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3067         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3068                 cur_fwd_config.nb_fwd_lcores =
3069                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3070         if (verbose_level > 0) {
3071                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3072                        __FUNCTION__,
3073                        cur_fwd_config.nb_fwd_lcores,
3074                        cur_fwd_config.nb_fwd_ports,
3075                        cur_fwd_config.nb_fwd_streams);
3076         }
3077
3078         /* reinitialize forwarding streams */
3079         init_fwd_streams();
3080         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3081         rxp = 0; rxq = 0;
3082         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3083                 if (verbose_level > 0)
3084                         printf("  core=%d: \n", lc_id);
3085                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3086                         struct fwd_stream *fs;
3087                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3088                         fs->rx_port = fwd_ports_ids[rxp];
3089                         fs->rx_queue = rxq;
3090                         fs->tx_port = fs->rx_port;
3091                         fs->tx_queue = rxq;
3092                         fs->peer_addr = fs->tx_port;
3093                         fs->retry_enabled = retry_enabled;
3094                         if (verbose_level > 0)
3095                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3096                                        sm_id, fs->rx_port, fs->rx_queue,
3097                                        fs->tx_queue);
3098                         rxq = (queueid_t) (rxq + 1);
3099                         if (rxq == nb_rxq) {
3100                                 rxq = 0;
3101                                 rxp = (portid_t) (rxp + 1);
3102                         }
3103                 }
3104         }
3105 }
3106
3107 void
3108 fwd_config_setup(void)
3109 {
3110         cur_fwd_config.fwd_eng = cur_fwd_eng;
3111         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3112                 icmp_echo_config_setup();
3113                 return;
3114         }
3115
3116         if ((nb_rxq > 1) && (nb_txq > 1)){
3117                 if (dcb_config)
3118                         dcb_fwd_config_setup();
3119                 else
3120                         rss_fwd_config_setup();
3121         }
3122         else
3123                 simple_fwd_config_setup();
3124 }
3125
3126 static const char *
3127 mp_alloc_to_str(uint8_t mode)
3128 {
3129         switch (mode) {
3130         case MP_ALLOC_NATIVE:
3131                 return "native";
3132         case MP_ALLOC_ANON:
3133                 return "anon";
3134         case MP_ALLOC_XMEM:
3135                 return "xmem";
3136         case MP_ALLOC_XMEM_HUGE:
3137                 return "xmemhuge";
3138         case MP_ALLOC_XBUF:
3139                 return "xbuf";
3140         default:
3141                 return "invalid";
3142         }
3143 }
3144
3145 void
3146 pkt_fwd_config_display(struct fwd_config *cfg)
3147 {
3148         struct fwd_stream *fs;
3149         lcoreid_t  lc_id;
3150         streamid_t sm_id;
3151
3152         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3153                 "NUMA support %s, MP allocation mode: %s\n",
3154                 cfg->fwd_eng->fwd_mode_name,
3155                 retry_enabled == 0 ? "" : " with retry",
3156                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3157                 numa_support == 1 ? "enabled" : "disabled",
3158                 mp_alloc_to_str(mp_alloc_type));
3159
3160         if (retry_enabled)
3161                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3162                         burst_tx_retry_num, burst_tx_delay_time);
3163         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3164                 printf("Logical Core %u (socket %u) forwards packets on "
3165                        "%d streams:",
3166                        fwd_lcores_cpuids[lc_id],
3167                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3168                        fwd_lcores[lc_id]->stream_nb);
3169                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3170                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3171                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3172                                "P=%d/Q=%d (socket %u) ",
3173                                fs->rx_port, fs->rx_queue,
3174                                ports[fs->rx_port].socket_id,
3175                                fs->tx_port, fs->tx_queue,
3176                                ports[fs->tx_port].socket_id);
3177                         print_ethaddr("peer=",
3178                                       &peer_eth_addrs[fs->peer_addr]);
3179                 }
3180                 printf("\n");
3181         }
3182         printf("\n");
3183 }
3184
3185 void
3186 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3187 {
3188         struct rte_ether_addr new_peer_addr;
3189         if (!rte_eth_dev_is_valid_port(port_id)) {
3190                 printf("Error: Invalid port number %i\n", port_id);
3191                 return;
3192         }
3193         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3194                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3195                 return;
3196         }
3197         peer_eth_addrs[port_id] = new_peer_addr;
3198 }
3199
3200 int
3201 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3202 {
3203         unsigned int i;
3204         unsigned int lcore_cpuid;
3205         int record_now;
3206
3207         record_now = 0;
3208  again:
3209         for (i = 0; i < nb_lc; i++) {
3210                 lcore_cpuid = lcorelist[i];
3211                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3212                         printf("lcore %u not enabled\n", lcore_cpuid);
3213                         return -1;
3214                 }
3215                 if (lcore_cpuid == rte_get_main_lcore()) {
3216                         printf("lcore %u cannot be masked on for running "
3217                                "packet forwarding, which is the main lcore "
3218                                "and reserved for command line parsing only\n",
3219                                lcore_cpuid);
3220                         return -1;
3221                 }
3222                 if (record_now)
3223                         fwd_lcores_cpuids[i] = lcore_cpuid;
3224         }
3225         if (record_now == 0) {
3226                 record_now = 1;
3227                 goto again;
3228         }
3229         nb_cfg_lcores = (lcoreid_t) nb_lc;
3230         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3231                 printf("previous number of forwarding cores %u - changed to "
3232                        "number of configured cores %u\n",
3233                        (unsigned int) nb_fwd_lcores, nb_lc);
3234                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3235         }
3236
3237         return 0;
3238 }
3239
3240 int
3241 set_fwd_lcores_mask(uint64_t lcoremask)
3242 {
3243         unsigned int lcorelist[64];
3244         unsigned int nb_lc;
3245         unsigned int i;
3246
3247         if (lcoremask == 0) {
3248                 printf("Invalid NULL mask of cores\n");
3249                 return -1;
3250         }
3251         nb_lc = 0;
3252         for (i = 0; i < 64; i++) {
3253                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3254                         continue;
3255                 lcorelist[nb_lc++] = i;
3256         }
3257         return set_fwd_lcores_list(lcorelist, nb_lc);
3258 }
3259
3260 void
3261 set_fwd_lcores_number(uint16_t nb_lc)
3262 {
3263         if (test_done == 0) {
3264                 printf("Please stop forwarding first\n");
3265                 return;
3266         }
3267         if (nb_lc > nb_cfg_lcores) {
3268                 printf("nb fwd cores %u > %u (max. number of configured "
3269                        "lcores) - ignored\n",
3270                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3271                 return;
3272         }
3273         nb_fwd_lcores = (lcoreid_t) nb_lc;
3274         printf("Number of forwarding cores set to %u\n",
3275                (unsigned int) nb_fwd_lcores);
3276 }
3277
3278 void
3279 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3280 {
3281         unsigned int i;
3282         portid_t port_id;
3283         int record_now;
3284
3285         record_now = 0;
3286  again:
3287         for (i = 0; i < nb_pt; i++) {
3288                 port_id = (portid_t) portlist[i];
3289                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3290                         return;
3291                 if (record_now)
3292                         fwd_ports_ids[i] = port_id;
3293         }
3294         if (record_now == 0) {
3295                 record_now = 1;
3296                 goto again;
3297         }
3298         nb_cfg_ports = (portid_t) nb_pt;
3299         if (nb_fwd_ports != (portid_t) nb_pt) {
3300                 printf("previous number of forwarding ports %u - changed to "
3301                        "number of configured ports %u\n",
3302                        (unsigned int) nb_fwd_ports, nb_pt);
3303                 nb_fwd_ports = (portid_t) nb_pt;
3304         }
3305 }
3306
3307 /**
3308  * Parse the user input and obtain the list of forwarding ports
3309  *
3310  * @param[in] list
3311  *   String containing the user input. User can specify
3312  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3313  *   For example, if the user wants to use all the available
3314  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3315  *   If the user wants to use only the ports 1,2 then the input
3316  *   is 1,2.
3317  *   valid characters are '-' and ','
3318  * @param[out] values
3319  *   This array will be filled with a list of port IDs
3320  *   based on the user input
3321  *   Note that duplicate entries are discarded and only the first
3322  *   count entries in this array are port IDs and all the rest
3323  *   will contain default values
3324  * @param[in] maxsize
3325  *   This parameter denotes 2 things
3326  *   1) Number of elements in the values array
3327  *   2) Maximum value of each element in the values array
3328  * @return
3329  *   On success, returns total count of parsed port IDs
3330  *   On failure, returns 0
3331  */
3332 static unsigned int
3333 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3334 {
3335         unsigned int count = 0;
3336         char *end = NULL;
3337         int min, max;
3338         int value, i;
3339         unsigned int marked[maxsize];
3340
3341         if (list == NULL || values == NULL)
3342                 return 0;
3343
3344         for (i = 0; i < (int)maxsize; i++)
3345                 marked[i] = 0;
3346
3347         min = INT_MAX;
3348
3349         do {
3350                 /*Remove the blank spaces if any*/
3351                 while (isblank(*list))
3352                         list++;
3353                 if (*list == '\0')
3354                         break;
3355                 errno = 0;
3356                 value = strtol(list, &end, 10);
3357                 if (errno || end == NULL)
3358                         return 0;
3359                 if (value < 0 || value >= (int)maxsize)
3360                         return 0;
3361                 while (isblank(*end))
3362                         end++;
3363                 if (*end == '-' && min == INT_MAX) {
3364                         min = value;
3365                 } else if ((*end == ',') || (*end == '\0')) {
3366                         max = value;
3367                         if (min == INT_MAX)
3368                                 min = value;
3369                         for (i = min; i <= max; i++) {
3370                                 if (count < maxsize) {
3371                                         if (marked[i])
3372                                                 continue;
3373                                         values[count] = i;
3374                                         marked[i] = 1;
3375                                         count++;
3376                                 }
3377                         }
3378                         min = INT_MAX;
3379                 } else
3380                         return 0;
3381                 list = end + 1;
3382         } while (*end != '\0');
3383
3384         return count;
3385 }
3386
3387 void
3388 parse_fwd_portlist(const char *portlist)
3389 {
3390         unsigned int portcount;
3391         unsigned int portindex[RTE_MAX_ETHPORTS];
3392         unsigned int i, valid_port_count = 0;
3393
3394         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3395         if (!portcount)
3396                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3397
3398         /*
3399          * Here we verify the validity of the ports
3400          * and thereby calculate the total number of
3401          * valid ports
3402          */
3403         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3404                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3405                         portindex[valid_port_count] = portindex[i];
3406                         valid_port_count++;
3407                 }
3408         }
3409
3410         set_fwd_ports_list(portindex, valid_port_count);
3411 }
3412
3413 void
3414 set_fwd_ports_mask(uint64_t portmask)
3415 {
3416         unsigned int portlist[64];
3417         unsigned int nb_pt;
3418         unsigned int i;
3419
3420         if (portmask == 0) {
3421                 printf("Invalid NULL mask of ports\n");
3422                 return;
3423         }
3424         nb_pt = 0;
3425         RTE_ETH_FOREACH_DEV(i) {
3426                 if (! ((uint64_t)(1ULL << i) & portmask))
3427                         continue;
3428                 portlist[nb_pt++] = i;
3429         }
3430         set_fwd_ports_list(portlist, nb_pt);
3431 }
3432
3433 void
3434 set_fwd_ports_number(uint16_t nb_pt)
3435 {
3436         if (nb_pt > nb_cfg_ports) {
3437                 printf("nb fwd ports %u > %u (number of configured "
3438                        "ports) - ignored\n",
3439                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3440                 return;
3441         }
3442         nb_fwd_ports = (portid_t) nb_pt;
3443         printf("Number of forwarding ports set to %u\n",
3444                (unsigned int) nb_fwd_ports);
3445 }
3446
3447 int
3448 port_is_forwarding(portid_t port_id)
3449 {
3450         unsigned int i;
3451
3452         if (port_id_is_invalid(port_id, ENABLED_WARN))
3453                 return -1;
3454
3455         for (i = 0; i < nb_fwd_ports; i++) {
3456                 if (fwd_ports_ids[i] == port_id)
3457                         return 1;
3458         }
3459
3460         return 0;
3461 }
3462
3463 void
3464 set_nb_pkt_per_burst(uint16_t nb)
3465 {
3466         if (nb > MAX_PKT_BURST) {
3467                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3468                        " ignored\n",
3469                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3470                 return;
3471         }
3472         nb_pkt_per_burst = nb;
3473         printf("Number of packets per burst set to %u\n",
3474                (unsigned int) nb_pkt_per_burst);
3475 }
3476
3477 static const char *
3478 tx_split_get_name(enum tx_pkt_split split)
3479 {
3480         uint32_t i;
3481
3482         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3483                 if (tx_split_name[i].split == split)
3484                         return tx_split_name[i].name;
3485         }
3486         return NULL;
3487 }
3488
3489 void
3490 set_tx_pkt_split(const char *name)
3491 {
3492         uint32_t i;
3493
3494         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3495                 if (strcmp(tx_split_name[i].name, name) == 0) {
3496                         tx_pkt_split = tx_split_name[i].split;
3497                         return;
3498                 }
3499         }
3500         printf("unknown value: \"%s\"\n", name);
3501 }
3502
3503 int
3504 parse_fec_mode(const char *name, uint32_t *mode)
3505 {
3506         uint8_t i;
3507
3508         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3509                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3510                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3511                         return 0;
3512                 }
3513         }
3514         return -1;
3515 }
3516
3517 void
3518 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3519 {
3520         unsigned int i, j;
3521
3522         printf("FEC capabilities:\n");
3523
3524         for (i = 0; i < num; i++) {
3525                 printf("%s : ",
3526                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3527
3528                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3529                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3530                                                 speed_fec_capa[i].capa)
3531                                 printf("%s ", fec_mode_name[j].name);
3532                 }
3533                 printf("\n");
3534         }
3535 }
3536
3537 void
3538 show_rx_pkt_offsets(void)
3539 {
3540         uint32_t i, n;
3541
3542         n = rx_pkt_nb_offs;
3543         printf("Number of offsets: %u\n", n);
3544         if (n) {
3545                 printf("Segment offsets: ");
3546                 for (i = 0; i != n - 1; i++)
3547                         printf("%hu,", rx_pkt_seg_offsets[i]);
3548                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3549         }
3550 }
3551
3552 void
3553 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3554 {
3555         unsigned int i;
3556
3557         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3558                 printf("nb segments per RX packets=%u >= "
3559                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3560                 return;
3561         }
3562
3563         /*
3564          * No extra check here, the segment length will be checked by PMD
3565          * in the extended queue setup.
3566          */
3567         for (i = 0; i < nb_offs; i++) {
3568                 if (seg_offsets[i] >= UINT16_MAX) {
3569                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3570                                i, seg_offsets[i]);
3571                         return;
3572                 }
3573         }
3574
3575         for (i = 0; i < nb_offs; i++)
3576                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3577
3578         rx_pkt_nb_offs = (uint8_t) nb_offs;
3579 }
3580
3581 void
3582 show_rx_pkt_segments(void)
3583 {
3584         uint32_t i, n;
3585
3586         n = rx_pkt_nb_segs;
3587         printf("Number of segments: %u\n", n);
3588         if (n) {
3589                 printf("Segment sizes: ");
3590                 for (i = 0; i != n - 1; i++)
3591                         printf("%hu,", rx_pkt_seg_lengths[i]);
3592                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3593         }
3594 }
3595
3596 void
3597 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3598 {
3599         unsigned int i;
3600
3601         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3602                 printf("nb segments per RX packets=%u >= "
3603                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3604                 return;
3605         }
3606
3607         /*
3608          * No extra check here, the segment length will be checked by PMD
3609          * in the extended queue setup.
3610          */
3611         for (i = 0; i < nb_segs; i++) {
3612                 if (seg_lengths[i] >= UINT16_MAX) {
3613                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3614                                i, seg_lengths[i]);
3615                         return;
3616                 }
3617         }
3618
3619         for (i = 0; i < nb_segs; i++)
3620                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3621
3622         rx_pkt_nb_segs = (uint8_t) nb_segs;
3623 }
3624
3625 void
3626 show_tx_pkt_segments(void)
3627 {
3628         uint32_t i, n;
3629         const char *split;
3630
3631         n = tx_pkt_nb_segs;
3632         split = tx_split_get_name(tx_pkt_split);
3633
3634         printf("Number of segments: %u\n", n);
3635         printf("Segment sizes: ");
3636         for (i = 0; i != n - 1; i++)
3637                 printf("%hu,", tx_pkt_seg_lengths[i]);
3638         printf("%hu\n", tx_pkt_seg_lengths[i]);
3639         printf("Split packet: %s\n", split);
3640 }
3641
3642 static bool
3643 nb_segs_is_invalid(unsigned int nb_segs)
3644 {
3645         uint16_t ring_size;
3646         uint16_t queue_id;
3647         uint16_t port_id;
3648         int ret;
3649
3650         RTE_ETH_FOREACH_DEV(port_id) {
3651                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3652                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3653
3654                         if (ret)
3655                                 return true;
3656
3657                         if (ring_size < nb_segs) {
3658                                 printf("nb segments per TX packets=%u >= "
3659                                        "TX queue(%u) ring_size=%u - ignored\n",
3660                                        nb_segs, queue_id, ring_size);
3661                                 return true;
3662                         }
3663                 }
3664         }
3665
3666         return false;
3667 }
3668
3669 void
3670 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3671 {
3672         uint16_t tx_pkt_len;
3673         unsigned int i;
3674
3675         if (nb_segs_is_invalid(nb_segs))
3676                 return;
3677
3678         /*
3679          * Check that each segment length is greater or equal than
3680          * the mbuf data sise.
3681          * Check also that the total packet length is greater or equal than the
3682          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3683          * 20 + 8).
3684          */
3685         tx_pkt_len = 0;
3686         for (i = 0; i < nb_segs; i++) {
3687                 if (seg_lengths[i] > mbuf_data_size[0]) {
3688                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3689                                i, seg_lengths[i], mbuf_data_size[0]);
3690                         return;
3691                 }
3692                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3693         }
3694         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3695                 printf("total packet length=%u < %d - give up\n",
3696                                 (unsigned) tx_pkt_len,
3697                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3698                 return;
3699         }
3700
3701         for (i = 0; i < nb_segs; i++)
3702                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3703
3704         tx_pkt_length  = tx_pkt_len;
3705         tx_pkt_nb_segs = (uint8_t) nb_segs;
3706 }
3707
3708 void
3709 show_tx_pkt_times(void)
3710 {
3711         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3712         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3713 }
3714
3715 void
3716 set_tx_pkt_times(unsigned int *tx_times)
3717 {
3718         tx_pkt_times_inter = tx_times[0];
3719         tx_pkt_times_intra = tx_times[1];
3720 }
3721
3722 void
3723 setup_gro(const char *onoff, portid_t port_id)
3724 {
3725         if (!rte_eth_dev_is_valid_port(port_id)) {
3726                 printf("invalid port id %u\n", port_id);
3727                 return;
3728         }
3729         if (test_done == 0) {
3730                 printf("Before enable/disable GRO,"
3731                                 " please stop forwarding first\n");
3732                 return;
3733         }
3734         if (strcmp(onoff, "on") == 0) {
3735                 if (gro_ports[port_id].enable != 0) {
3736                         printf("Port %u has enabled GRO. Please"
3737                                         " disable GRO first\n", port_id);
3738                         return;
3739                 }
3740                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3741                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3742                         gro_ports[port_id].param.max_flow_num =
3743                                 GRO_DEFAULT_FLOW_NUM;
3744                         gro_ports[port_id].param.max_item_per_flow =
3745                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3746                 }
3747                 gro_ports[port_id].enable = 1;
3748         } else {
3749                 if (gro_ports[port_id].enable == 0) {
3750                         printf("Port %u has disabled GRO\n", port_id);
3751                         return;
3752                 }
3753                 gro_ports[port_id].enable = 0;
3754         }
3755 }
3756
3757 void
3758 setup_gro_flush_cycles(uint8_t cycles)
3759 {
3760         if (test_done == 0) {
3761                 printf("Before change flush interval for GRO,"
3762                                 " please stop forwarding first.\n");
3763                 return;
3764         }
3765
3766         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3767                         GRO_DEFAULT_FLUSH_CYCLES) {
3768                 printf("The flushing cycle be in the range"
3769                                 " of 1 to %u. Revert to the default"
3770                                 " value %u.\n",
3771                                 GRO_MAX_FLUSH_CYCLES,
3772                                 GRO_DEFAULT_FLUSH_CYCLES);
3773                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3774         }
3775
3776         gro_flush_cycles = cycles;
3777 }
3778
3779 void
3780 show_gro(portid_t port_id)
3781 {
3782         struct rte_gro_param *param;
3783         uint32_t max_pkts_num;
3784
3785         param = &gro_ports[port_id].param;
3786
3787         if (!rte_eth_dev_is_valid_port(port_id)) {
3788                 printf("Invalid port id %u.\n", port_id);
3789                 return;
3790         }
3791         if (gro_ports[port_id].enable) {
3792                 printf("GRO type: TCP/IPv4\n");
3793                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3794                         max_pkts_num = param->max_flow_num *
3795                                 param->max_item_per_flow;
3796                 } else
3797                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3798                 printf("Max number of packets to perform GRO: %u\n",
3799                                 max_pkts_num);
3800                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3801         } else
3802                 printf("Port %u doesn't enable GRO.\n", port_id);
3803 }
3804
3805 void
3806 setup_gso(const char *mode, portid_t port_id)
3807 {
3808         if (!rte_eth_dev_is_valid_port(port_id)) {
3809                 printf("invalid port id %u\n", port_id);
3810                 return;
3811         }
3812         if (strcmp(mode, "on") == 0) {
3813                 if (test_done == 0) {
3814                         printf("before enabling GSO,"
3815                                         " please stop forwarding first\n");
3816                         return;
3817                 }
3818                 gso_ports[port_id].enable = 1;
3819         } else if (strcmp(mode, "off") == 0) {
3820                 if (test_done == 0) {
3821                         printf("before disabling GSO,"
3822                                         " please stop forwarding first\n");
3823                         return;
3824                 }
3825                 gso_ports[port_id].enable = 0;
3826         }
3827 }
3828
3829 char*
3830 list_pkt_forwarding_modes(void)
3831 {
3832         static char fwd_modes[128] = "";
3833         const char *separator = "|";
3834         struct fwd_engine *fwd_eng;
3835         unsigned i = 0;
3836
3837         if (strlen (fwd_modes) == 0) {
3838                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3839                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3840                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3841                         strncat(fwd_modes, separator,
3842                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3843                 }
3844                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3845         }
3846
3847         return fwd_modes;
3848 }
3849
3850 char*
3851 list_pkt_forwarding_retry_modes(void)
3852 {
3853         static char fwd_modes[128] = "";
3854         const char *separator = "|";
3855         struct fwd_engine *fwd_eng;
3856         unsigned i = 0;
3857
3858         if (strlen(fwd_modes) == 0) {
3859                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3860                         if (fwd_eng == &rx_only_engine)
3861                                 continue;
3862                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3863                                         sizeof(fwd_modes) -
3864                                         strlen(fwd_modes) - 1);
3865                         strncat(fwd_modes, separator,
3866                                         sizeof(fwd_modes) -
3867                                         strlen(fwd_modes) - 1);
3868                 }
3869                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3870         }
3871
3872         return fwd_modes;
3873 }
3874
3875 void
3876 set_pkt_forwarding_mode(const char *fwd_mode_name)
3877 {
3878         struct fwd_engine *fwd_eng;
3879         unsigned i;
3880
3881         i = 0;
3882         while ((fwd_eng = fwd_engines[i]) != NULL) {
3883                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3884                         printf("Set %s packet forwarding mode%s\n",
3885                                fwd_mode_name,
3886                                retry_enabled == 0 ? "" : " with retry");
3887                         cur_fwd_eng = fwd_eng;
3888                         return;
3889                 }
3890                 i++;
3891         }
3892         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3893 }
3894
3895 void
3896 add_rx_dump_callbacks(portid_t portid)
3897 {
3898         struct rte_eth_dev_info dev_info;
3899         uint16_t queue;
3900         int ret;
3901
3902         if (port_id_is_invalid(portid, ENABLED_WARN))
3903                 return;
3904
3905         ret = eth_dev_info_get_print_err(portid, &dev_info);
3906         if (ret != 0)
3907                 return;
3908
3909         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3910                 if (!ports[portid].rx_dump_cb[queue])
3911                         ports[portid].rx_dump_cb[queue] =
3912                                 rte_eth_add_rx_callback(portid, queue,
3913                                         dump_rx_pkts, NULL);
3914 }
3915
3916 void
3917 add_tx_dump_callbacks(portid_t portid)
3918 {
3919         struct rte_eth_dev_info dev_info;
3920         uint16_t queue;
3921         int ret;
3922
3923         if (port_id_is_invalid(portid, ENABLED_WARN))
3924                 return;
3925
3926         ret = eth_dev_info_get_print_err(portid, &dev_info);
3927         if (ret != 0)
3928                 return;
3929
3930         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3931                 if (!ports[portid].tx_dump_cb[queue])
3932                         ports[portid].tx_dump_cb[queue] =
3933                                 rte_eth_add_tx_callback(portid, queue,
3934                                                         dump_tx_pkts, NULL);
3935 }
3936
3937 void
3938 remove_rx_dump_callbacks(portid_t portid)
3939 {
3940         struct rte_eth_dev_info dev_info;
3941         uint16_t queue;
3942         int ret;
3943
3944         if (port_id_is_invalid(portid, ENABLED_WARN))
3945                 return;
3946
3947         ret = eth_dev_info_get_print_err(portid, &dev_info);
3948         if (ret != 0)
3949                 return;
3950
3951         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3952                 if (ports[portid].rx_dump_cb[queue]) {
3953                         rte_eth_remove_rx_callback(portid, queue,
3954                                 ports[portid].rx_dump_cb[queue]);
3955                         ports[portid].rx_dump_cb[queue] = NULL;
3956                 }
3957 }
3958
3959 void
3960 remove_tx_dump_callbacks(portid_t portid)
3961 {
3962         struct rte_eth_dev_info dev_info;
3963         uint16_t queue;
3964         int ret;
3965
3966         if (port_id_is_invalid(portid, ENABLED_WARN))
3967                 return;
3968
3969         ret = eth_dev_info_get_print_err(portid, &dev_info);
3970         if (ret != 0)
3971                 return;
3972
3973         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3974                 if (ports[portid].tx_dump_cb[queue]) {
3975                         rte_eth_remove_tx_callback(portid, queue,
3976                                 ports[portid].tx_dump_cb[queue]);
3977                         ports[portid].tx_dump_cb[queue] = NULL;
3978                 }
3979 }
3980
3981 void
3982 configure_rxtx_dump_callbacks(uint16_t verbose)
3983 {
3984         portid_t portid;
3985
3986 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3987                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3988                 return;
3989 #endif
3990
3991         RTE_ETH_FOREACH_DEV(portid)
3992         {
3993                 if (verbose == 1 || verbose > 2)
3994                         add_rx_dump_callbacks(portid);
3995                 else
3996                         remove_rx_dump_callbacks(portid);
3997                 if (verbose >= 2)
3998                         add_tx_dump_callbacks(portid);
3999                 else
4000                         remove_tx_dump_callbacks(portid);
4001         }
4002 }
4003
4004 void
4005 set_verbose_level(uint16_t vb_level)
4006 {
4007         printf("Change verbose level from %u to %u\n",
4008                (unsigned int) verbose_level, (unsigned int) vb_level);
4009         verbose_level = vb_level;
4010         configure_rxtx_dump_callbacks(verbose_level);
4011 }
4012
4013 void
4014 vlan_extend_set(portid_t port_id, int on)
4015 {
4016         int diag;
4017         int vlan_offload;
4018         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4019
4020         if (port_id_is_invalid(port_id, ENABLED_WARN))
4021                 return;
4022
4023         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4024
4025         if (on) {
4026                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4027                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4028         } else {
4029                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4030                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4031         }
4032
4033         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4034         if (diag < 0) {
4035                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4036                "diag=%d\n", port_id, on, diag);
4037                 return;
4038         }
4039         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4040 }
4041
4042 void
4043 rx_vlan_strip_set(portid_t port_id, int on)
4044 {
4045         int diag;
4046         int vlan_offload;
4047         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4048
4049         if (port_id_is_invalid(port_id, ENABLED_WARN))
4050                 return;
4051
4052         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4053
4054         if (on) {
4055                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4056                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4057         } else {
4058                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4059                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4060         }
4061
4062         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4063         if (diag < 0) {
4064                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4065                "diag=%d\n", port_id, on, diag);
4066                 return;
4067         }
4068         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4069 }
4070
4071 void
4072 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4073 {
4074         int diag;
4075
4076         if (port_id_is_invalid(port_id, ENABLED_WARN))
4077                 return;
4078
4079         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4080         if (diag < 0)
4081                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4082                "diag=%d\n", port_id, queue_id, on, diag);
4083 }
4084
4085 void
4086 rx_vlan_filter_set(portid_t port_id, int on)
4087 {
4088         int diag;
4089         int vlan_offload;
4090         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4091
4092         if (port_id_is_invalid(port_id, ENABLED_WARN))
4093                 return;
4094
4095         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4096
4097         if (on) {
4098                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4099                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4100         } else {
4101                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4102                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4103         }
4104
4105         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4106         if (diag < 0) {
4107                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4108                "diag=%d\n", port_id, on, diag);
4109                 return;
4110         }
4111         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4112 }
4113
4114 void
4115 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4116 {
4117         int diag;
4118         int vlan_offload;
4119         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4120
4121         if (port_id_is_invalid(port_id, ENABLED_WARN))
4122                 return;
4123
4124         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4125
4126         if (on) {
4127                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4128                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4129         } else {
4130                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4131                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4132         }
4133
4134         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4135         if (diag < 0) {
4136                 printf("%s(port_pi=%d, on=%d) failed "
4137                "diag=%d\n", __func__, port_id, on, diag);
4138                 return;
4139         }
4140         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4141 }
4142
4143 int
4144 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4145 {
4146         int diag;
4147
4148         if (port_id_is_invalid(port_id, ENABLED_WARN))
4149                 return 1;
4150         if (vlan_id_is_invalid(vlan_id))
4151                 return 1;
4152         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4153         if (diag == 0)
4154                 return 0;
4155         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4156                "diag=%d\n",
4157                port_id, vlan_id, on, diag);
4158         return -1;
4159 }
4160
4161 void
4162 rx_vlan_all_filter_set(portid_t port_id, int on)
4163 {
4164         uint16_t vlan_id;
4165
4166         if (port_id_is_invalid(port_id, ENABLED_WARN))
4167                 return;
4168         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4169                 if (rx_vft_set(port_id, vlan_id, on))
4170                         break;
4171         }
4172 }
4173
4174 void
4175 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4176 {
4177         int diag;
4178
4179         if (port_id_is_invalid(port_id, ENABLED_WARN))
4180                 return;
4181
4182         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4183         if (diag == 0)
4184                 return;
4185
4186         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4187                "diag=%d\n",
4188                port_id, vlan_type, tp_id, diag);
4189 }
4190
4191 void
4192 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4193 {
4194         struct rte_eth_dev_info dev_info;
4195         int ret;
4196
4197         if (vlan_id_is_invalid(vlan_id))
4198                 return;
4199
4200         if (ports[port_id].dev_conf.txmode.offloads &
4201             DEV_TX_OFFLOAD_QINQ_INSERT) {
4202                 printf("Error, as QinQ has been enabled.\n");
4203                 return;
4204         }
4205
4206         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4207         if (ret != 0)
4208                 return;
4209
4210         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4211                 printf("Error: vlan insert is not supported by port %d\n",
4212                         port_id);
4213                 return;
4214         }
4215
4216         tx_vlan_reset(port_id);
4217         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4218         ports[port_id].tx_vlan_id = vlan_id;
4219 }
4220
4221 void
4222 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4223 {
4224         struct rte_eth_dev_info dev_info;
4225         int ret;
4226
4227         if (vlan_id_is_invalid(vlan_id))
4228                 return;
4229         if (vlan_id_is_invalid(vlan_id_outer))
4230                 return;
4231
4232         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4233         if (ret != 0)
4234                 return;
4235
4236         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4237                 printf("Error: qinq insert not supported by port %d\n",
4238                         port_id);
4239                 return;
4240         }
4241
4242         tx_vlan_reset(port_id);
4243         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4244                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4245         ports[port_id].tx_vlan_id = vlan_id;
4246         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4247 }
4248
4249 void
4250 tx_vlan_reset(portid_t port_id)
4251 {
4252         ports[port_id].dev_conf.txmode.offloads &=
4253                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4254                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4255         ports[port_id].tx_vlan_id = 0;
4256         ports[port_id].tx_vlan_id_outer = 0;
4257 }
4258
4259 void
4260 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4261 {
4262         if (port_id_is_invalid(port_id, ENABLED_WARN))
4263                 return;
4264
4265         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4266 }
4267
4268 void
4269 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4270 {
4271         int ret;
4272
4273         if (port_id_is_invalid(port_id, ENABLED_WARN))
4274                 return;
4275
4276         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4277                 return;
4278
4279         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4280                 printf("map_value not in required range 0..%d\n",
4281                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4282                 return;
4283         }
4284
4285         if (!is_rx) { /* tx */
4286                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4287                                                              map_value);
4288                 if (ret) {
4289                         printf("failed to set tx queue stats mapping.\n");
4290                         return;
4291                 }
4292         } else { /* rx */
4293                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4294                                                              map_value);
4295                 if (ret) {
4296                         printf("failed to set rx queue stats mapping.\n");
4297                         return;
4298                 }
4299         }
4300 }
4301
4302 void
4303 set_xstats_hide_zero(uint8_t on_off)
4304 {
4305         xstats_hide_zero = on_off;
4306 }
4307
4308 void
4309 set_record_core_cycles(uint8_t on_off)
4310 {
4311         record_core_cycles = on_off;
4312 }
4313
4314 void
4315 set_record_burst_stats(uint8_t on_off)
4316 {
4317         record_burst_stats = on_off;
4318 }
4319
4320 static inline void
4321 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4322 {
4323         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4324
4325         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4326                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4327                         " tunnel_id: 0x%08x",
4328                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4329                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4330         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4331                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4332                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4333                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4334
4335                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4336                         rte_be_to_cpu_16(mask->src_port_mask),
4337                         rte_be_to_cpu_16(mask->dst_port_mask));
4338
4339                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4340                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4341                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4342                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4343                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4344
4345                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4346                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4347                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4348                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4349                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4350         }
4351
4352         printf("\n");
4353 }
4354
4355 static inline void
4356 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4357 {
4358         struct rte_eth_flex_payload_cfg *cfg;
4359         uint32_t i, j;
4360
4361         for (i = 0; i < flex_conf->nb_payloads; i++) {
4362                 cfg = &flex_conf->flex_set[i];
4363                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4364                         printf("\n    RAW:  ");
4365                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4366                         printf("\n    L2_PAYLOAD:  ");
4367                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4368                         printf("\n    L3_PAYLOAD:  ");
4369                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4370                         printf("\n    L4_PAYLOAD:  ");
4371                 else
4372                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4373                 for (j = 0; j < num; j++)
4374                         printf("  %-5u", cfg->src_offset[j]);
4375         }
4376         printf("\n");
4377 }
4378
4379 static char *
4380 flowtype_to_str(uint16_t flow_type)
4381 {
4382         struct flow_type_info {
4383                 char str[32];
4384                 uint16_t ftype;
4385         };
4386
4387         uint8_t i;
4388         static struct flow_type_info flowtype_str_table[] = {
4389                 {"raw", RTE_ETH_FLOW_RAW},
4390                 {"ipv4", RTE_ETH_FLOW_IPV4},
4391                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4392                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4393                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4394                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4395                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4396                 {"ipv6", RTE_ETH_FLOW_IPV6},
4397                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4398                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4399                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4400                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4401                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4402                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4403                 {"port", RTE_ETH_FLOW_PORT},
4404                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4405                 {"geneve", RTE_ETH_FLOW_GENEVE},
4406                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4407                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4408         };
4409
4410         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4411                 if (flowtype_str_table[i].ftype == flow_type)
4412                         return flowtype_str_table[i].str;
4413         }
4414
4415         return NULL;
4416 }
4417
4418 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4419
4420 static inline void
4421 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4422 {
4423         struct rte_eth_fdir_flex_mask *mask;
4424         uint32_t i, j;
4425         char *p;
4426
4427         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4428                 mask = &flex_conf->flex_mask[i];
4429                 p = flowtype_to_str(mask->flow_type);
4430                 printf("\n    %s:\t", p ? p : "unknown");
4431                 for (j = 0; j < num; j++)
4432                         printf(" %02x", mask->mask[j]);
4433         }
4434         printf("\n");
4435 }
4436
4437 static inline void
4438 print_fdir_flow_type(uint32_t flow_types_mask)
4439 {
4440         int i;
4441         char *p;
4442
4443         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4444                 if (!(flow_types_mask & (1 << i)))
4445                         continue;
4446                 p = flowtype_to_str(i);
4447                 if (p)
4448                         printf(" %s", p);
4449                 else
4450                         printf(" unknown");
4451         }
4452         printf("\n");
4453 }
4454
4455 static int
4456 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4457                     struct rte_eth_fdir_stats *fdir_stat)
4458 {
4459         int ret = -ENOTSUP;
4460
4461 #ifdef RTE_NET_I40E
4462         if (ret == -ENOTSUP) {
4463                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4464                 if (!ret)
4465                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4466         }
4467 #endif
4468 #ifdef RTE_NET_IXGBE
4469         if (ret == -ENOTSUP) {
4470                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4471                 if (!ret)
4472                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4473         }
4474 #endif
4475         switch (ret) {
4476         case 0:
4477                 break;
4478         case -ENOTSUP:
4479                 printf("\n FDIR is not supported on port %-2d\n",
4480                         port_id);
4481                 break;
4482         default:
4483                 printf("programming error: (%s)\n", strerror(-ret));
4484                 break;
4485         }
4486         return ret;
4487 }
4488
4489 void
4490 fdir_get_infos(portid_t port_id)
4491 {
4492         struct rte_eth_fdir_stats fdir_stat;
4493         struct rte_eth_fdir_info fdir_info;
4494
4495         static const char *fdir_stats_border = "########################";
4496
4497         if (port_id_is_invalid(port_id, ENABLED_WARN))
4498                 return;
4499
4500         memset(&fdir_info, 0, sizeof(fdir_info));
4501         memset(&fdir_stat, 0, sizeof(fdir_stat));
4502         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4503                 return;
4504
4505         printf("\n  %s FDIR infos for port %-2d     %s\n",
4506                fdir_stats_border, port_id, fdir_stats_border);
4507         printf("  MODE: ");
4508         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4509                 printf("  PERFECT\n");
4510         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4511                 printf("  PERFECT-MAC-VLAN\n");
4512         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4513                 printf("  PERFECT-TUNNEL\n");
4514         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4515                 printf("  SIGNATURE\n");
4516         else
4517                 printf("  DISABLE\n");
4518         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4519                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4520                 printf("  SUPPORTED FLOW TYPE: ");
4521                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4522         }
4523         printf("  FLEX PAYLOAD INFO:\n");
4524         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4525                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4526                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4527                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4528                 fdir_info.flex_payload_unit,
4529                 fdir_info.max_flex_payload_segment_num,
4530                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4531         printf("  MASK: ");
4532         print_fdir_mask(&fdir_info.mask);
4533         if (fdir_info.flex_conf.nb_payloads > 0) {
4534                 printf("  FLEX PAYLOAD SRC OFFSET:");
4535                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4536         }
4537         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4538                 printf("  FLEX MASK CFG:");
4539                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4540         }
4541         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4542                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4543         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4544                fdir_info.guarant_spc, fdir_info.best_spc);
4545         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4546                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4547                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4548                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4549                fdir_stat.collision, fdir_stat.free,
4550                fdir_stat.maxhash, fdir_stat.maxlen,
4551                fdir_stat.add, fdir_stat.remove,
4552                fdir_stat.f_add, fdir_stat.f_remove);
4553         printf("  %s############################%s\n",
4554                fdir_stats_border, fdir_stats_border);
4555 }
4556
4557 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4558
4559 void
4560 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4561 {
4562         struct rte_port *port;
4563         struct rte_eth_fdir_flex_conf *flex_conf;
4564         int i, idx = 0;
4565
4566         port = &ports[port_id];
4567         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4568         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4569                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4570                         idx = i;
4571                         break;
4572                 }
4573         }
4574         if (i >= RTE_ETH_FLOW_MAX) {
4575                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4576                         idx = flex_conf->nb_flexmasks;
4577                         flex_conf->nb_flexmasks++;
4578                 } else {
4579                         printf("The flex mask table is full. Can not set flex"
4580                                 " mask for flow_type(%u).", cfg->flow_type);
4581                         return;
4582                 }
4583         }
4584         rte_memcpy(&flex_conf->flex_mask[idx],
4585                          cfg,
4586                          sizeof(struct rte_eth_fdir_flex_mask));
4587 }
4588
4589 void
4590 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4591 {
4592         struct rte_port *port;
4593         struct rte_eth_fdir_flex_conf *flex_conf;
4594         int i, idx = 0;
4595
4596         port = &ports[port_id];
4597         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4598         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4599                 if (cfg->type == flex_conf->flex_set[i].type) {
4600                         idx = i;
4601                         break;
4602                 }
4603         }
4604         if (i >= RTE_ETH_PAYLOAD_MAX) {
4605                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4606                         idx = flex_conf->nb_payloads;
4607                         flex_conf->nb_payloads++;
4608                 } else {
4609                         printf("The flex payload table is full. Can not set"
4610                                 " flex payload for type(%u).", cfg->type);
4611                         return;
4612                 }
4613         }
4614         rte_memcpy(&flex_conf->flex_set[idx],
4615                          cfg,
4616                          sizeof(struct rte_eth_flex_payload_cfg));
4617
4618 }
4619
4620 void
4621 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4622 {
4623 #ifdef RTE_NET_IXGBE
4624         int diag;
4625
4626         if (is_rx)
4627                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4628         else
4629                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4630
4631         if (diag == 0)
4632                 return;
4633         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4634                         is_rx ? "rx" : "tx", port_id, diag);
4635         return;
4636 #endif
4637         printf("VF %s setting not supported for port %d\n",
4638                         is_rx ? "Rx" : "Tx", port_id);
4639         RTE_SET_USED(vf);
4640         RTE_SET_USED(on);
4641 }
4642
4643 int
4644 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4645 {
4646         int diag;
4647         struct rte_eth_link link;
4648         int ret;
4649
4650         if (port_id_is_invalid(port_id, ENABLED_WARN))
4651                 return 1;
4652         ret = eth_link_get_nowait_print_err(port_id, &link);
4653         if (ret < 0)
4654                 return 1;
4655         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4656             rate > link.link_speed) {
4657                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4658                         rate, link.link_speed);
4659                 return 1;
4660         }
4661         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4662         if (diag == 0)
4663                 return diag;
4664         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4665                 port_id, diag);
4666         return diag;
4667 }
4668
4669 int
4670 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4671 {
4672         int diag = -ENOTSUP;
4673
4674         RTE_SET_USED(vf);
4675         RTE_SET_USED(rate);
4676         RTE_SET_USED(q_msk);
4677
4678 #ifdef RTE_NET_IXGBE
4679         if (diag == -ENOTSUP)
4680                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4681                                                        q_msk);
4682 #endif
4683 #ifdef RTE_NET_BNXT
4684         if (diag == -ENOTSUP)
4685                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4686 #endif
4687         if (diag == 0)
4688                 return diag;
4689
4690         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4691                 port_id, diag);
4692         return diag;
4693 }
4694
4695 /*
4696  * Functions to manage the set of filtered Multicast MAC addresses.
4697  *
4698  * A pool of filtered multicast MAC addresses is associated with each port.
4699  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4700  * The address of the pool and the number of valid multicast MAC addresses
4701  * recorded in the pool are stored in the fields "mc_addr_pool" and
4702  * "mc_addr_nb" of the "rte_port" data structure.
4703  *
4704  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4705  * to be supplied a contiguous array of multicast MAC addresses.
4706  * To comply with this constraint, the set of multicast addresses recorded
4707  * into the pool are systematically compacted at the beginning of the pool.
4708  * Hence, when a multicast address is removed from the pool, all following
4709  * addresses, if any, are copied back to keep the set contiguous.
4710  */
4711 #define MCAST_POOL_INC 32
4712
4713 static int
4714 mcast_addr_pool_extend(struct rte_port *port)
4715 {
4716         struct rte_ether_addr *mc_pool;
4717         size_t mc_pool_size;
4718
4719         /*
4720          * If a free entry is available at the end of the pool, just
4721          * increment the number of recorded multicast addresses.
4722          */
4723         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4724                 port->mc_addr_nb++;
4725                 return 0;
4726         }
4727
4728         /*
4729          * [re]allocate a pool with MCAST_POOL_INC more entries.
4730          * The previous test guarantees that port->mc_addr_nb is a multiple
4731          * of MCAST_POOL_INC.
4732          */
4733         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4734                                                     MCAST_POOL_INC);
4735         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4736                                                 mc_pool_size);
4737         if (mc_pool == NULL) {
4738                 printf("allocation of pool of %u multicast addresses failed\n",
4739                        port->mc_addr_nb + MCAST_POOL_INC);
4740                 return -ENOMEM;
4741         }
4742
4743         port->mc_addr_pool = mc_pool;
4744         port->mc_addr_nb++;
4745         return 0;
4746
4747 }
4748
4749 static void
4750 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4751 {
4752         if (mcast_addr_pool_extend(port) != 0)
4753                 return;
4754         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4755 }
4756
4757 static void
4758 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4759 {
4760         port->mc_addr_nb--;
4761         if (addr_idx == port->mc_addr_nb) {
4762                 /* No need to recompact the set of multicast addressses. */
4763                 if (port->mc_addr_nb == 0) {
4764                         /* free the pool of multicast addresses. */
4765                         free(port->mc_addr_pool);
4766                         port->mc_addr_pool = NULL;
4767                 }
4768                 return;
4769         }
4770         memmove(&port->mc_addr_pool[addr_idx],
4771                 &port->mc_addr_pool[addr_idx + 1],
4772                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4773 }
4774
4775 static int
4776 eth_port_multicast_addr_list_set(portid_t port_id)
4777 {
4778         struct rte_port *port;
4779         int diag;
4780
4781         port = &ports[port_id];
4782         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4783                                             port->mc_addr_nb);
4784         if (diag < 0)
4785                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4786                         port_id, port->mc_addr_nb, diag);
4787
4788         return diag;
4789 }
4790
4791 void
4792 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4793 {
4794         struct rte_port *port;
4795         uint32_t i;
4796
4797         if (port_id_is_invalid(port_id, ENABLED_WARN))
4798                 return;
4799
4800         port = &ports[port_id];
4801
4802         /*
4803          * Check that the added multicast MAC address is not already recorded
4804          * in the pool of multicast addresses.
4805          */
4806         for (i = 0; i < port->mc_addr_nb; i++) {
4807                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4808                         printf("multicast address already filtered by port\n");
4809                         return;
4810                 }
4811         }
4812
4813         mcast_addr_pool_append(port, mc_addr);
4814         if (eth_port_multicast_addr_list_set(port_id) < 0)
4815                 /* Rollback on failure, remove the address from the pool */
4816                 mcast_addr_pool_remove(port, i);
4817 }
4818
4819 void
4820 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4821 {
4822         struct rte_port *port;
4823         uint32_t i;
4824
4825         if (port_id_is_invalid(port_id, ENABLED_WARN))
4826                 return;
4827
4828         port = &ports[port_id];
4829
4830         /*
4831          * Search the pool of multicast MAC addresses for the removed address.
4832          */
4833         for (i = 0; i < port->mc_addr_nb; i++) {
4834                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4835                         break;
4836         }
4837         if (i == port->mc_addr_nb) {
4838                 printf("multicast address not filtered by port %d\n", port_id);
4839                 return;
4840         }
4841
4842         mcast_addr_pool_remove(port, i);
4843         if (eth_port_multicast_addr_list_set(port_id) < 0)
4844                 /* Rollback on failure, add the address back into the pool */
4845                 mcast_addr_pool_append(port, mc_addr);
4846 }
4847
4848 void
4849 port_dcb_info_display(portid_t port_id)
4850 {
4851         struct rte_eth_dcb_info dcb_info;
4852         uint16_t i;
4853         int ret;
4854         static const char *border = "================";
4855
4856         if (port_id_is_invalid(port_id, ENABLED_WARN))
4857                 return;
4858
4859         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4860         if (ret) {
4861                 printf("\n Failed to get dcb infos on port %-2d\n",
4862                         port_id);
4863                 return;
4864         }
4865         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4866         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4867         printf("\n  TC :        ");
4868         for (i = 0; i < dcb_info.nb_tcs; i++)
4869                 printf("\t%4d", i);
4870         printf("\n  Priority :  ");
4871         for (i = 0; i < dcb_info.nb_tcs; i++)
4872                 printf("\t%4d", dcb_info.prio_tc[i]);
4873         printf("\n  BW percent :");
4874         for (i = 0; i < dcb_info.nb_tcs; i++)
4875                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4876         printf("\n  RXQ base :  ");
4877         for (i = 0; i < dcb_info.nb_tcs; i++)
4878                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4879         printf("\n  RXQ number :");
4880         for (i = 0; i < dcb_info.nb_tcs; i++)
4881                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4882         printf("\n  TXQ base :  ");
4883         for (i = 0; i < dcb_info.nb_tcs; i++)
4884                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4885         printf("\n  TXQ number :");
4886         for (i = 0; i < dcb_info.nb_tcs; i++)
4887                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4888         printf("\n");
4889 }
4890
4891 uint8_t *
4892 open_file(const char *file_path, uint32_t *size)
4893 {
4894         int fd = open(file_path, O_RDONLY);
4895         off_t pkg_size;
4896         uint8_t *buf = NULL;
4897         int ret = 0;
4898         struct stat st_buf;
4899
4900         if (size)
4901                 *size = 0;
4902
4903         if (fd == -1) {
4904                 printf("%s: Failed to open %s\n", __func__, file_path);
4905                 return buf;
4906         }
4907
4908         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4909                 close(fd);
4910                 printf("%s: File operations failed\n", __func__);
4911                 return buf;
4912         }
4913
4914         pkg_size = st_buf.st_size;
4915         if (pkg_size < 0) {
4916                 close(fd);
4917                 printf("%s: File operations failed\n", __func__);
4918                 return buf;
4919         }
4920
4921         buf = (uint8_t *)malloc(pkg_size);
4922         if (!buf) {
4923                 close(fd);
4924                 printf("%s: Failed to malloc memory\n", __func__);
4925                 return buf;
4926         }
4927
4928         ret = read(fd, buf, pkg_size);
4929         if (ret < 0) {
4930                 close(fd);
4931                 printf("%s: File read operation failed\n", __func__);
4932                 close_file(buf);
4933                 return NULL;
4934         }
4935
4936         if (size)
4937                 *size = pkg_size;
4938
4939         close(fd);
4940
4941         return buf;
4942 }
4943
4944 int
4945 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4946 {
4947         FILE *fh = fopen(file_path, "wb");
4948
4949         if (fh == NULL) {
4950                 printf("%s: Failed to open %s\n", __func__, file_path);
4951                 return -1;
4952         }
4953
4954         if (fwrite(buf, 1, size, fh) != size) {
4955                 fclose(fh);
4956                 printf("%s: File write operation failed\n", __func__);
4957                 return -1;
4958         }
4959
4960         fclose(fh);
4961
4962         return 0;
4963 }
4964
4965 int
4966 close_file(uint8_t *buf)
4967 {
4968         if (buf) {
4969                 free((void *)buf);
4970                 return 0;
4971         }
4972
4973         return -1;
4974 }
4975
4976 void
4977 port_queue_region_info_display(portid_t port_id, void *buf)
4978 {
4979 #ifdef RTE_NET_I40E
4980         uint16_t i, j;
4981         struct rte_pmd_i40e_queue_regions *info =
4982                 (struct rte_pmd_i40e_queue_regions *)buf;
4983         static const char *queue_region_info_stats_border = "-------";
4984
4985         if (!info->queue_region_number)
4986                 printf("there is no region has been set before");
4987
4988         printf("\n      %s All queue region info for port=%2d %s",
4989                         queue_region_info_stats_border, port_id,
4990                         queue_region_info_stats_border);
4991         printf("\n      queue_region_number: %-14u \n",
4992                         info->queue_region_number);
4993
4994         for (i = 0; i < info->queue_region_number; i++) {
4995                 printf("\n      region_id: %-14u queue_number: %-14u "
4996                         "queue_start_index: %-14u \n",
4997                         info->region[i].region_id,
4998                         info->region[i].queue_num,
4999                         info->region[i].queue_start_index);
5000
5001                 printf("  user_priority_num is  %-14u :",
5002                                         info->region[i].user_priority_num);
5003                 for (j = 0; j < info->region[i].user_priority_num; j++)
5004                         printf(" %-14u ", info->region[i].user_priority[j]);
5005
5006                 printf("\n      flowtype_num is  %-14u :",
5007                                 info->region[i].flowtype_num);
5008                 for (j = 0; j < info->region[i].flowtype_num; j++)
5009                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5010         }
5011 #else
5012         RTE_SET_USED(port_id);
5013         RTE_SET_USED(buf);
5014 #endif
5015
5016         printf("\n\n");
5017 }
5018
5019 void
5020 show_macs(portid_t port_id)
5021 {
5022         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5023         struct rte_eth_dev_info dev_info;
5024         struct rte_ether_addr *addr;
5025         uint32_t i, num_macs = 0;
5026         struct rte_eth_dev *dev;
5027
5028         dev = &rte_eth_devices[port_id];
5029
5030         if (eth_dev_info_get_print_err(port_id, &dev_info))
5031                 return;
5032
5033         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5034                 addr = &dev->data->mac_addrs[i];
5035
5036                 /* skip zero address */
5037                 if (rte_is_zero_ether_addr(addr))
5038                         continue;
5039
5040                 num_macs++;
5041         }
5042
5043         printf("Number of MAC address added: %d\n", num_macs);
5044
5045         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5046                 addr = &dev->data->mac_addrs[i];
5047
5048                 /* skip zero address */
5049                 if (rte_is_zero_ether_addr(addr))
5050                         continue;
5051
5052                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5053                 printf("  %s\n", buf);
5054         }
5055 }
5056
5057 void
5058 show_mcast_macs(portid_t port_id)
5059 {
5060         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5061         struct rte_ether_addr *addr;
5062         struct rte_port *port;
5063         uint32_t i;
5064
5065         port = &ports[port_id];
5066
5067         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5068
5069         for (i = 0; i < port->mc_addr_nb; i++) {
5070                 addr = &port->mc_addr_pool[i];
5071
5072                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5073                 printf("  %s\n", buf);
5074         }
5075 }