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         }
1489         /* Poisoning to make sure PMDs update it in case of error. */
1490         memset(&error, 0x22, sizeof(error));
1491         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1492                                                     &error);
1493         if (!pia->handle) {
1494                 uint32_t destroy_id = pia->id;
1495                 port_action_handle_destroy(port_id, 1, &destroy_id);
1496                 return port_flow_complain(&error);
1497         }
1498         pia->type = action->type;
1499         printf("Indirect action #%u created\n", pia->id);
1500         return 0;
1501 }
1502
1503 /** Destroy indirect action */
1504 int
1505 port_action_handle_destroy(portid_t port_id,
1506                            uint32_t n,
1507                            const uint32_t *actions)
1508 {
1509         struct rte_port *port;
1510         struct port_indirect_action **tmp;
1511         uint32_t c = 0;
1512         int ret = 0;
1513
1514         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1515             port_id == (portid_t)RTE_PORT_ALL)
1516                 return -EINVAL;
1517         port = &ports[port_id];
1518         tmp = &port->actions_list;
1519         while (*tmp) {
1520                 uint32_t i;
1521
1522                 for (i = 0; i != n; ++i) {
1523                         struct rte_flow_error error;
1524                         struct port_indirect_action *pia = *tmp;
1525
1526                         if (actions[i] != pia->id)
1527                                 continue;
1528                         /*
1529                          * Poisoning to make sure PMDs update it in case
1530                          * of error.
1531                          */
1532                         memset(&error, 0x33, sizeof(error));
1533
1534                         if (pia->handle && rte_flow_action_handle_destroy(
1535                                         port_id, pia->handle, &error)) {
1536                                 ret = port_flow_complain(&error);
1537                                 continue;
1538                         }
1539                         *tmp = pia->next;
1540                         printf("Indirect action #%u destroyed\n", pia->id);
1541                         free(pia);
1542                         break;
1543                 }
1544                 if (i == n)
1545                         tmp = &(*tmp)->next;
1546                 ++c;
1547         }
1548         return ret;
1549 }
1550
1551
1552 /** Get indirect action by port + id */
1553 struct rte_flow_action_handle *
1554 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1555 {
1556
1557         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1558
1559         return (pia) ? pia->handle : NULL;
1560 }
1561
1562 /** Update indirect action */
1563 int
1564 port_action_handle_update(portid_t port_id, uint32_t id,
1565                           const struct rte_flow_action *action)
1566 {
1567         struct rte_flow_error error;
1568         struct rte_flow_action_handle *action_handle;
1569
1570         action_handle = port_action_handle_get_by_id(port_id, id);
1571         if (!action_handle)
1572                 return -EINVAL;
1573         if (rte_flow_action_handle_update(port_id, action_handle, action,
1574                                           &error)) {
1575                 return port_flow_complain(&error);
1576         }
1577         printf("Indirect action #%u updated\n", id);
1578         return 0;
1579 }
1580
1581 int
1582 port_action_handle_query(portid_t port_id, uint32_t id)
1583 {
1584         struct rte_flow_error error;
1585         struct port_indirect_action *pia;
1586         uint64_t default_data;
1587         void *data = NULL;
1588         int ret = 0;
1589
1590         pia = action_get_by_id(port_id, id);
1591         if (!pia)
1592                 return -EINVAL;
1593         switch (pia->type) {
1594         case RTE_FLOW_ACTION_TYPE_RSS:
1595         case RTE_FLOW_ACTION_TYPE_AGE:
1596                 data = &default_data;
1597                 break;
1598         default:
1599                 printf("Indirect action %u (type: %d) on port %u doesn't"
1600                        " support query\n", id, pia->type, port_id);
1601                 return -1;
1602         }
1603         if (rte_flow_action_handle_query(port_id, pia->handle, data, &error))
1604                 ret = port_flow_complain(&error);
1605         switch (pia->type) {
1606         case RTE_FLOW_ACTION_TYPE_RSS:
1607                 if (!ret)
1608                         printf("Shared RSS action:\n\trefs:%u\n",
1609                                *((uint32_t *)data));
1610                 data = NULL;
1611                 break;
1612         case RTE_FLOW_ACTION_TYPE_AGE:
1613                 if (!ret) {
1614                         struct rte_flow_query_age *resp = data;
1615
1616                         printf("AGE:\n"
1617                                " aged: %u\n"
1618                                " sec_since_last_hit_valid: %u\n"
1619                                " sec_since_last_hit: %" PRIu32 "\n",
1620                                resp->aged,
1621                                resp->sec_since_last_hit_valid,
1622                                resp->sec_since_last_hit);
1623                 }
1624                 data = NULL;
1625                 break;
1626         default:
1627                 printf("Indirect action %u (type: %d) on port %u doesn't"
1628                        " support query\n", id, pia->type, port_id);
1629                 ret = -1;
1630         }
1631         return ret;
1632 }
1633
1634 static struct port_flow_tunnel *
1635 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1636                                   const struct rte_flow_item *pattern,
1637                                   const struct rte_flow_action *actions,
1638                                   const struct tunnel_ops *tunnel_ops)
1639 {
1640         int ret;
1641         struct rte_port *port;
1642         struct port_flow_tunnel *pft;
1643         struct rte_flow_error error;
1644
1645         port = &ports[port_id];
1646         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1647         if (!pft) {
1648                 printf("failed to locate port flow tunnel #%u\n",
1649                         tunnel_ops->id);
1650                 return NULL;
1651         }
1652         if (tunnel_ops->actions) {
1653                 uint32_t num_actions;
1654                 const struct rte_flow_action *aptr;
1655
1656                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1657                                                 &pft->pmd_actions,
1658                                                 &pft->num_pmd_actions,
1659                                                 &error);
1660                 if (ret) {
1661                         port_flow_complain(&error);
1662                         return NULL;
1663                 }
1664                 for (aptr = actions, num_actions = 1;
1665                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1666                      aptr++, num_actions++);
1667                 pft->actions = malloc(
1668                                 (num_actions +  pft->num_pmd_actions) *
1669                                 sizeof(actions[0]));
1670                 if (!pft->actions) {
1671                         rte_flow_tunnel_action_decap_release(
1672                                         port_id, pft->actions,
1673                                         pft->num_pmd_actions, &error);
1674                         return NULL;
1675                 }
1676                 rte_memcpy(pft->actions, pft->pmd_actions,
1677                            pft->num_pmd_actions * sizeof(actions[0]));
1678                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1679                            num_actions * sizeof(actions[0]));
1680         }
1681         if (tunnel_ops->items) {
1682                 uint32_t num_items;
1683                 const struct rte_flow_item *iptr;
1684
1685                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1686                                             &pft->pmd_items,
1687                                             &pft->num_pmd_items,
1688                                             &error);
1689                 if (ret) {
1690                         port_flow_complain(&error);
1691                         return NULL;
1692                 }
1693                 for (iptr = pattern, num_items = 1;
1694                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1695                      iptr++, num_items++);
1696                 pft->items = malloc((num_items + pft->num_pmd_items) *
1697                                     sizeof(pattern[0]));
1698                 if (!pft->items) {
1699                         rte_flow_tunnel_item_release(
1700                                         port_id, pft->pmd_items,
1701                                         pft->num_pmd_items, &error);
1702                         return NULL;
1703                 }
1704                 rte_memcpy(pft->items, pft->pmd_items,
1705                            pft->num_pmd_items * sizeof(pattern[0]));
1706                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1707                            num_items * sizeof(pattern[0]));
1708         }
1709
1710         return pft;
1711 }
1712
1713 static void
1714 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1715                                      const struct tunnel_ops *tunnel_ops,
1716                                      struct port_flow_tunnel *pft)
1717 {
1718         struct rte_flow_error error;
1719
1720         if (tunnel_ops->actions) {
1721                 free(pft->actions);
1722                 rte_flow_tunnel_action_decap_release(
1723                         port_id, pft->pmd_actions,
1724                         pft->num_pmd_actions, &error);
1725                 pft->actions = NULL;
1726                 pft->pmd_actions = NULL;
1727         }
1728         if (tunnel_ops->items) {
1729                 free(pft->items);
1730                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1731                                              pft->num_pmd_items,
1732                                              &error);
1733                 pft->items = NULL;
1734                 pft->pmd_items = NULL;
1735         }
1736 }
1737
1738 /** Validate flow rule. */
1739 int
1740 port_flow_validate(portid_t port_id,
1741                    const struct rte_flow_attr *attr,
1742                    const struct rte_flow_item *pattern,
1743                    const struct rte_flow_action *actions,
1744                    const struct tunnel_ops *tunnel_ops)
1745 {
1746         struct rte_flow_error error;
1747         struct port_flow_tunnel *pft = NULL;
1748
1749         /* Poisoning to make sure PMDs update it in case of error. */
1750         memset(&error, 0x11, sizeof(error));
1751         if (tunnel_ops->enabled) {
1752                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1753                                                         actions, tunnel_ops);
1754                 if (!pft)
1755                         return -ENOENT;
1756                 if (pft->items)
1757                         pattern = pft->items;
1758                 if (pft->actions)
1759                         actions = pft->actions;
1760         }
1761         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1762                 return port_flow_complain(&error);
1763         if (tunnel_ops->enabled)
1764                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1765         printf("Flow rule validated\n");
1766         return 0;
1767 }
1768
1769 /** Return age action structure if exists, otherwise NULL. */
1770 static struct rte_flow_action_age *
1771 age_action_get(const struct rte_flow_action *actions)
1772 {
1773         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1774                 switch (actions->type) {
1775                 case RTE_FLOW_ACTION_TYPE_AGE:
1776                         return (struct rte_flow_action_age *)
1777                                 (uintptr_t)actions->conf;
1778                 default:
1779                         break;
1780                 }
1781         }
1782         return NULL;
1783 }
1784
1785 /** Create flow rule. */
1786 int
1787 port_flow_create(portid_t port_id,
1788                  const struct rte_flow_attr *attr,
1789                  const struct rte_flow_item *pattern,
1790                  const struct rte_flow_action *actions,
1791                  const struct tunnel_ops *tunnel_ops)
1792 {
1793         struct rte_flow *flow;
1794         struct rte_port *port;
1795         struct port_flow *pf;
1796         uint32_t id = 0;
1797         struct rte_flow_error error;
1798         struct port_flow_tunnel *pft = NULL;
1799         struct rte_flow_action_age *age = age_action_get(actions);
1800
1801         port = &ports[port_id];
1802         if (port->flow_list) {
1803                 if (port->flow_list->id == UINT32_MAX) {
1804                         printf("Highest rule ID is already assigned, delete"
1805                                " it first");
1806                         return -ENOMEM;
1807                 }
1808                 id = port->flow_list->id + 1;
1809         }
1810         if (tunnel_ops->enabled) {
1811                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1812                                                         actions, tunnel_ops);
1813                 if (!pft)
1814                         return -ENOENT;
1815                 if (pft->items)
1816                         pattern = pft->items;
1817                 if (pft->actions)
1818                         actions = pft->actions;
1819         }
1820         pf = port_flow_new(attr, pattern, actions, &error);
1821         if (!pf)
1822                 return port_flow_complain(&error);
1823         if (age) {
1824                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1825                 age->context = &pf->age_type;
1826         }
1827         /* Poisoning to make sure PMDs update it in case of error. */
1828         memset(&error, 0x22, sizeof(error));
1829         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1830         if (!flow) {
1831                 free(pf);
1832                 return port_flow_complain(&error);
1833         }
1834         pf->next = port->flow_list;
1835         pf->id = id;
1836         pf->flow = flow;
1837         port->flow_list = pf;
1838         if (tunnel_ops->enabled)
1839                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1840         printf("Flow rule #%u created\n", pf->id);
1841         return 0;
1842 }
1843
1844 /** Destroy a number of flow rules. */
1845 int
1846 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1847 {
1848         struct rte_port *port;
1849         struct port_flow **tmp;
1850         uint32_t c = 0;
1851         int ret = 0;
1852
1853         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1854             port_id == (portid_t)RTE_PORT_ALL)
1855                 return -EINVAL;
1856         port = &ports[port_id];
1857         tmp = &port->flow_list;
1858         while (*tmp) {
1859                 uint32_t i;
1860
1861                 for (i = 0; i != n; ++i) {
1862                         struct rte_flow_error error;
1863                         struct port_flow *pf = *tmp;
1864
1865                         if (rule[i] != pf->id)
1866                                 continue;
1867                         /*
1868                          * Poisoning to make sure PMDs update it in case
1869                          * of error.
1870                          */
1871                         memset(&error, 0x33, sizeof(error));
1872                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1873                                 ret = port_flow_complain(&error);
1874                                 continue;
1875                         }
1876                         printf("Flow rule #%u destroyed\n", pf->id);
1877                         *tmp = pf->next;
1878                         free(pf);
1879                         break;
1880                 }
1881                 if (i == n)
1882                         tmp = &(*tmp)->next;
1883                 ++c;
1884         }
1885         return ret;
1886 }
1887
1888 /** Remove all flow rules. */
1889 int
1890 port_flow_flush(portid_t port_id)
1891 {
1892         struct rte_flow_error error;
1893         struct rte_port *port;
1894         int ret = 0;
1895
1896         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1897                 port_id == (portid_t)RTE_PORT_ALL)
1898                 return -EINVAL;
1899
1900         port = &ports[port_id];
1901
1902         if (port->flow_list == NULL)
1903                 return ret;
1904
1905         /* Poisoning to make sure PMDs update it in case of error. */
1906         memset(&error, 0x44, sizeof(error));
1907         if (rte_flow_flush(port_id, &error)) {
1908                 port_flow_complain(&error);
1909         }
1910
1911         while (port->flow_list) {
1912                 struct port_flow *pf = port->flow_list->next;
1913
1914                 free(port->flow_list);
1915                 port->flow_list = pf;
1916         }
1917         return ret;
1918 }
1919
1920 /** Dump flow rules. */
1921 int
1922 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
1923                 const char *file_name)
1924 {
1925         int ret = 0;
1926         FILE *file = stdout;
1927         struct rte_flow_error error;
1928         struct rte_port *port;
1929         struct port_flow *pflow;
1930         struct rte_flow *tmpFlow = NULL;
1931         bool found = false;
1932
1933         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1934                 port_id == (portid_t)RTE_PORT_ALL)
1935                 return -EINVAL;
1936
1937         if (!dump_all) {
1938                 port = &ports[port_id];
1939                 pflow = port->flow_list;
1940                 while (pflow) {
1941                         if (rule_id != pflow->id) {
1942                                 pflow = pflow->next;
1943                         } else {
1944                                 tmpFlow = pflow->flow;
1945                                 if (tmpFlow)
1946                                         found = true;
1947                                 break;
1948                         }
1949                 }
1950                 if (found == false) {
1951                         printf("Failed to dump to flow %d\n", rule_id);
1952                         return -EINVAL;
1953                 }
1954         }
1955
1956         if (file_name && strlen(file_name)) {
1957                 file = fopen(file_name, "w");
1958                 if (!file) {
1959                         printf("Failed to create file %s: %s\n", file_name,
1960                                strerror(errno));
1961                         return -errno;
1962                 }
1963         }
1964
1965         if (!dump_all)
1966                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
1967         else
1968                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
1969         if (ret) {
1970                 port_flow_complain(&error);
1971                 printf("Failed to dump flow: %s\n", strerror(-ret));
1972         } else
1973                 printf("Flow dump finished\n");
1974         if (file_name && strlen(file_name))
1975                 fclose(file);
1976         return ret;
1977 }
1978
1979 /** Query a flow rule. */
1980 int
1981 port_flow_query(portid_t port_id, uint32_t rule,
1982                 const struct rte_flow_action *action)
1983 {
1984         struct rte_flow_error error;
1985         struct rte_port *port;
1986         struct port_flow *pf;
1987         const char *name;
1988         union {
1989                 struct rte_flow_query_count count;
1990                 struct rte_flow_action_rss rss_conf;
1991                 struct rte_flow_query_age age;
1992         } query;
1993         int ret;
1994
1995         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1996             port_id == (portid_t)RTE_PORT_ALL)
1997                 return -EINVAL;
1998         port = &ports[port_id];
1999         for (pf = port->flow_list; pf; pf = pf->next)
2000                 if (pf->id == rule)
2001                         break;
2002         if (!pf) {
2003                 printf("Flow rule #%u not found\n", rule);
2004                 return -ENOENT;
2005         }
2006         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2007                             &name, sizeof(name),
2008                             (void *)(uintptr_t)action->type, &error);
2009         if (ret < 0)
2010                 return port_flow_complain(&error);
2011         switch (action->type) {
2012         case RTE_FLOW_ACTION_TYPE_COUNT:
2013         case RTE_FLOW_ACTION_TYPE_RSS:
2014         case RTE_FLOW_ACTION_TYPE_AGE:
2015                 break;
2016         default:
2017                 printf("Cannot query action type %d (%s)\n",
2018                         action->type, name);
2019                 return -ENOTSUP;
2020         }
2021         /* Poisoning to make sure PMDs update it in case of error. */
2022         memset(&error, 0x55, sizeof(error));
2023         memset(&query, 0, sizeof(query));
2024         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2025                 return port_flow_complain(&error);
2026         switch (action->type) {
2027         case RTE_FLOW_ACTION_TYPE_COUNT:
2028                 printf("%s:\n"
2029                        " hits_set: %u\n"
2030                        " bytes_set: %u\n"
2031                        " hits: %" PRIu64 "\n"
2032                        " bytes: %" PRIu64 "\n",
2033                        name,
2034                        query.count.hits_set,
2035                        query.count.bytes_set,
2036                        query.count.hits,
2037                        query.count.bytes);
2038                 break;
2039         case RTE_FLOW_ACTION_TYPE_RSS:
2040                 rss_config_display(&query.rss_conf);
2041                 break;
2042         case RTE_FLOW_ACTION_TYPE_AGE:
2043                 printf("%s:\n"
2044                        " aged: %u\n"
2045                        " sec_since_last_hit_valid: %u\n"
2046                        " sec_since_last_hit: %" PRIu32 "\n",
2047                        name,
2048                        query.age.aged,
2049                        query.age.sec_since_last_hit_valid,
2050                        query.age.sec_since_last_hit);
2051                 break;
2052         default:
2053                 printf("Cannot display result for action type %d (%s)\n",
2054                        action->type, name);
2055                 break;
2056         }
2057         return 0;
2058 }
2059
2060 /** List simply and destroy all aged flows. */
2061 void
2062 port_flow_aged(portid_t port_id, uint8_t destroy)
2063 {
2064         void **contexts;
2065         int nb_context, total = 0, idx;
2066         struct rte_flow_error error;
2067         enum age_action_context_type *type;
2068         union {
2069                 struct port_flow *pf;
2070                 struct port_indirect_action *pia;
2071         } ctx;
2072
2073         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2074             port_id == (portid_t)RTE_PORT_ALL)
2075                 return;
2076         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2077         printf("Port %u total aged flows: %d\n", port_id, total);
2078         if (total < 0) {
2079                 port_flow_complain(&error);
2080                 return;
2081         }
2082         if (total == 0)
2083                 return;
2084         contexts = malloc(sizeof(void *) * total);
2085         if (contexts == NULL) {
2086                 printf("Cannot allocate contexts for aged flow\n");
2087                 return;
2088         }
2089         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2090         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2091         if (nb_context != total) {
2092                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2093                         port_id, nb_context, total);
2094                 free(contexts);
2095                 return;
2096         }
2097         total = 0;
2098         for (idx = 0; idx < nb_context; idx++) {
2099                 if (!contexts[idx]) {
2100                         printf("Error: get Null context in port %u\n", port_id);
2101                         continue;
2102                 }
2103                 type = (enum age_action_context_type *)contexts[idx];
2104                 switch (*type) {
2105                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2106                         ctx.pf = container_of(type, struct port_flow, age_type);
2107                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2108                                                                  "\t%c%c%c\t\n",
2109                                "Flow",
2110                                ctx.pf->id,
2111                                ctx.pf->rule.attr->group,
2112                                ctx.pf->rule.attr->priority,
2113                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2114                                ctx.pf->rule.attr->egress ? 'e' : '-',
2115                                ctx.pf->rule.attr->transfer ? 't' : '-');
2116                         if (destroy && !port_flow_destroy(port_id, 1,
2117                                                           &ctx.pf->id))
2118                                 total++;
2119                         break;
2120                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2121                         ctx.pia = container_of(type,
2122                                         struct port_indirect_action, age_type);
2123                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2124                                ctx.pia->id);
2125                         break;
2126                 default:
2127                         printf("Error: invalid context type %u\n", port_id);
2128                         break;
2129                 }
2130         }
2131         printf("\n%d flows destroyed\n", total);
2132         free(contexts);
2133 }
2134
2135 /** List flow rules. */
2136 void
2137 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2138 {
2139         struct rte_port *port;
2140         struct port_flow *pf;
2141         struct port_flow *list = NULL;
2142         uint32_t i;
2143
2144         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2145             port_id == (portid_t)RTE_PORT_ALL)
2146                 return;
2147         port = &ports[port_id];
2148         if (!port->flow_list)
2149                 return;
2150         /* Sort flows by group, priority and ID. */
2151         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2152                 struct port_flow **tmp;
2153                 const struct rte_flow_attr *curr = pf->rule.attr;
2154
2155                 if (n) {
2156                         /* Filter out unwanted groups. */
2157                         for (i = 0; i != n; ++i)
2158                                 if (curr->group == group[i])
2159                                         break;
2160                         if (i == n)
2161                                 continue;
2162                 }
2163                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2164                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2165
2166                         if (curr->group > comp->group ||
2167                             (curr->group == comp->group &&
2168                              curr->priority > comp->priority) ||
2169                             (curr->group == comp->group &&
2170                              curr->priority == comp->priority &&
2171                              pf->id > (*tmp)->id))
2172                                 continue;
2173                         break;
2174                 }
2175                 pf->tmp = *tmp;
2176                 *tmp = pf;
2177         }
2178         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2179         for (pf = list; pf != NULL; pf = pf->tmp) {
2180                 const struct rte_flow_item *item = pf->rule.pattern;
2181                 const struct rte_flow_action *action = pf->rule.actions;
2182                 const char *name;
2183
2184                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2185                        pf->id,
2186                        pf->rule.attr->group,
2187                        pf->rule.attr->priority,
2188                        pf->rule.attr->ingress ? 'i' : '-',
2189                        pf->rule.attr->egress ? 'e' : '-',
2190                        pf->rule.attr->transfer ? 't' : '-');
2191                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2192                         if ((uint32_t)item->type > INT_MAX)
2193                                 name = "PMD_INTERNAL";
2194                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2195                                           &name, sizeof(name),
2196                                           (void *)(uintptr_t)item->type,
2197                                           NULL) <= 0)
2198                                 name = "[UNKNOWN]";
2199                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2200                                 printf("%s ", name);
2201                         ++item;
2202                 }
2203                 printf("=>");
2204                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2205                         if ((uint32_t)action->type > INT_MAX)
2206                                 name = "PMD_INTERNAL";
2207                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2208                                           &name, sizeof(name),
2209                                           (void *)(uintptr_t)action->type,
2210                                           NULL) <= 0)
2211                                 name = "[UNKNOWN]";
2212                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2213                                 printf(" %s", name);
2214                         ++action;
2215                 }
2216                 printf("\n");
2217         }
2218 }
2219
2220 /** Restrict ingress traffic to the defined flow rules. */
2221 int
2222 port_flow_isolate(portid_t port_id, int set)
2223 {
2224         struct rte_flow_error error;
2225
2226         /* Poisoning to make sure PMDs update it in case of error. */
2227         memset(&error, 0x66, sizeof(error));
2228         if (rte_flow_isolate(port_id, set, &error))
2229                 return port_flow_complain(&error);
2230         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2231                port_id,
2232                set ? "now restricted" : "not restricted anymore");
2233         return 0;
2234 }
2235
2236 /*
2237  * RX/TX ring descriptors display functions.
2238  */
2239 int
2240 rx_queue_id_is_invalid(queueid_t rxq_id)
2241 {
2242         if (rxq_id < nb_rxq)
2243                 return 0;
2244         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2245         return 1;
2246 }
2247
2248 int
2249 tx_queue_id_is_invalid(queueid_t txq_id)
2250 {
2251         if (txq_id < nb_txq)
2252                 return 0;
2253         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2254         return 1;
2255 }
2256
2257 static int
2258 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2259 {
2260         struct rte_port *port = &ports[port_id];
2261         struct rte_eth_rxq_info rx_qinfo;
2262         int ret;
2263
2264         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2265         if (ret == 0) {
2266                 *ring_size = rx_qinfo.nb_desc;
2267                 return ret;
2268         }
2269
2270         if (ret != -ENOTSUP)
2271                 return ret;
2272         /*
2273          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2274          * ring_size stored in testpmd will be used for validity verification.
2275          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2276          * being 0, it will use a default value provided by PMDs to setup this
2277          * rxq. If the default value is 0, it will use the
2278          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2279          */
2280         if (port->nb_rx_desc[rxq_id])
2281                 *ring_size = port->nb_rx_desc[rxq_id];
2282         else if (port->dev_info.default_rxportconf.ring_size)
2283                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2284         else
2285                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2286         return 0;
2287 }
2288
2289 static int
2290 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2291 {
2292         struct rte_port *port = &ports[port_id];
2293         struct rte_eth_txq_info tx_qinfo;
2294         int ret;
2295
2296         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2297         if (ret == 0) {
2298                 *ring_size = tx_qinfo.nb_desc;
2299                 return ret;
2300         }
2301
2302         if (ret != -ENOTSUP)
2303                 return ret;
2304         /*
2305          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2306          * ring_size stored in testpmd will be used for validity verification.
2307          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2308          * being 0, it will use a default value provided by PMDs to setup this
2309          * txq. If the default value is 0, it will use the
2310          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2311          */
2312         if (port->nb_tx_desc[txq_id])
2313                 *ring_size = port->nb_tx_desc[txq_id];
2314         else if (port->dev_info.default_txportconf.ring_size)
2315                 *ring_size = port->dev_info.default_txportconf.ring_size;
2316         else
2317                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2318         return 0;
2319 }
2320
2321 static int
2322 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2323 {
2324         uint16_t ring_size;
2325         int ret;
2326
2327         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2328         if (ret)
2329                 return 1;
2330
2331         if (rxdesc_id < ring_size)
2332                 return 0;
2333
2334         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2335                rxdesc_id, ring_size);
2336         return 1;
2337 }
2338
2339 static int
2340 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2341 {
2342         uint16_t ring_size;
2343         int ret;
2344
2345         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2346         if (ret)
2347                 return 1;
2348
2349         if (txdesc_id < ring_size)
2350                 return 0;
2351
2352         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2353                txdesc_id, ring_size);
2354         return 1;
2355 }
2356
2357 static const struct rte_memzone *
2358 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2359 {
2360         char mz_name[RTE_MEMZONE_NAMESIZE];
2361         const struct rte_memzone *mz;
2362
2363         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2364                         port_id, q_id, ring_name);
2365         mz = rte_memzone_lookup(mz_name);
2366         if (mz == NULL)
2367                 printf("%s ring memory zoneof (port %d, queue %d) not"
2368                        "found (zone name = %s\n",
2369                        ring_name, port_id, q_id, mz_name);
2370         return mz;
2371 }
2372
2373 union igb_ring_dword {
2374         uint64_t dword;
2375         struct {
2376 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2377                 uint32_t lo;
2378                 uint32_t hi;
2379 #else
2380                 uint32_t hi;
2381                 uint32_t lo;
2382 #endif
2383         } words;
2384 };
2385
2386 struct igb_ring_desc_32_bytes {
2387         union igb_ring_dword lo_dword;
2388         union igb_ring_dword hi_dword;
2389         union igb_ring_dword resv1;
2390         union igb_ring_dword resv2;
2391 };
2392
2393 struct igb_ring_desc_16_bytes {
2394         union igb_ring_dword lo_dword;
2395         union igb_ring_dword hi_dword;
2396 };
2397
2398 static void
2399 ring_rxd_display_dword(union igb_ring_dword dword)
2400 {
2401         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2402                                         (unsigned)dword.words.hi);
2403 }
2404
2405 static void
2406 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2407 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2408                            portid_t port_id,
2409 #else
2410                            __rte_unused portid_t port_id,
2411 #endif
2412                            uint16_t desc_id)
2413 {
2414         struct igb_ring_desc_16_bytes *ring =
2415                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2416 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2417         int ret;
2418         struct rte_eth_dev_info dev_info;
2419
2420         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2421         if (ret != 0)
2422                 return;
2423
2424         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2425                 /* 32 bytes RX descriptor, i40e only */
2426                 struct igb_ring_desc_32_bytes *ring =
2427                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2428                 ring[desc_id].lo_dword.dword =
2429                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2430                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2431                 ring[desc_id].hi_dword.dword =
2432                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2433                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2434                 ring[desc_id].resv1.dword =
2435                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2436                 ring_rxd_display_dword(ring[desc_id].resv1);
2437                 ring[desc_id].resv2.dword =
2438                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2439                 ring_rxd_display_dword(ring[desc_id].resv2);
2440
2441                 return;
2442         }
2443 #endif
2444         /* 16 bytes RX descriptor */
2445         ring[desc_id].lo_dword.dword =
2446                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2447         ring_rxd_display_dword(ring[desc_id].lo_dword);
2448         ring[desc_id].hi_dword.dword =
2449                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2450         ring_rxd_display_dword(ring[desc_id].hi_dword);
2451 }
2452
2453 static void
2454 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2455 {
2456         struct igb_ring_desc_16_bytes *ring;
2457         struct igb_ring_desc_16_bytes txd;
2458
2459         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2460         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2461         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2462         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2463                         (unsigned)txd.lo_dword.words.lo,
2464                         (unsigned)txd.lo_dword.words.hi,
2465                         (unsigned)txd.hi_dword.words.lo,
2466                         (unsigned)txd.hi_dword.words.hi);
2467 }
2468
2469 void
2470 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2471 {
2472         const struct rte_memzone *rx_mz;
2473
2474         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2475                 return;
2476         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2477         if (rx_mz == NULL)
2478                 return;
2479         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2480 }
2481
2482 void
2483 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2484 {
2485         const struct rte_memzone *tx_mz;
2486
2487         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2488                 return;
2489         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2490         if (tx_mz == NULL)
2491                 return;
2492         ring_tx_descriptor_display(tx_mz, txd_id);
2493 }
2494
2495 void
2496 fwd_lcores_config_display(void)
2497 {
2498         lcoreid_t lc_id;
2499
2500         printf("List of forwarding lcores:");
2501         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2502                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2503         printf("\n");
2504 }
2505 void
2506 rxtx_config_display(void)
2507 {
2508         portid_t pid;
2509         queueid_t qid;
2510
2511         printf("  %s packet forwarding%s packets/burst=%d\n",
2512                cur_fwd_eng->fwd_mode_name,
2513                retry_enabled == 0 ? "" : " with retry",
2514                nb_pkt_per_burst);
2515
2516         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2517                 printf("  packet len=%u - nb packet segments=%d\n",
2518                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2519
2520         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2521                nb_fwd_lcores, nb_fwd_ports);
2522
2523         RTE_ETH_FOREACH_DEV(pid) {
2524                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2525                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2526                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2527                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2528                 struct rte_eth_rxq_info rx_qinfo;
2529                 struct rte_eth_txq_info tx_qinfo;
2530                 uint16_t rx_free_thresh_tmp;
2531                 uint16_t tx_free_thresh_tmp;
2532                 uint16_t tx_rs_thresh_tmp;
2533                 uint16_t nb_rx_desc_tmp;
2534                 uint16_t nb_tx_desc_tmp;
2535                 uint64_t offloads_tmp;
2536                 uint8_t pthresh_tmp;
2537                 uint8_t hthresh_tmp;
2538                 uint8_t wthresh_tmp;
2539                 int32_t rc;
2540
2541                 /* per port config */
2542                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2543                                 (unsigned int)pid, nb_rxq, nb_txq);
2544
2545                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2546                                 ports[pid].dev_conf.rxmode.offloads,
2547                                 ports[pid].dev_conf.txmode.offloads);
2548
2549                 /* per rx queue config only for first queue to be less verbose */
2550                 for (qid = 0; qid < 1; qid++) {
2551                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2552                         if (rc) {
2553                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2554                                 rx_free_thresh_tmp =
2555                                         rx_conf[qid].rx_free_thresh;
2556                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2557                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2558                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2559                                 offloads_tmp = rx_conf[qid].offloads;
2560                         } else {
2561                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2562                                 rx_free_thresh_tmp =
2563                                                 rx_qinfo.conf.rx_free_thresh;
2564                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2565                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2566                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2567                                 offloads_tmp = rx_qinfo.conf.offloads;
2568                         }
2569
2570                         printf("    RX queue: %d\n", qid);
2571                         printf("      RX desc=%d - RX free threshold=%d\n",
2572                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2573                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2574                                 " wthresh=%d\n",
2575                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2576                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2577                 }
2578
2579                 /* per tx queue config only for first queue to be less verbose */
2580                 for (qid = 0; qid < 1; qid++) {
2581                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2582                         if (rc) {
2583                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2584                                 tx_free_thresh_tmp =
2585                                         tx_conf[qid].tx_free_thresh;
2586                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2587                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2588                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2589                                 offloads_tmp = tx_conf[qid].offloads;
2590                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2591                         } else {
2592                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2593                                 tx_free_thresh_tmp =
2594                                                 tx_qinfo.conf.tx_free_thresh;
2595                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2596                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2597                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2598                                 offloads_tmp = tx_qinfo.conf.offloads;
2599                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2600                         }
2601
2602                         printf("    TX queue: %d\n", qid);
2603                         printf("      TX desc=%d - TX free threshold=%d\n",
2604                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2605                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2606                                 " wthresh=%d\n",
2607                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2608                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2609                                 offloads_tmp, tx_rs_thresh_tmp);
2610                 }
2611         }
2612 }
2613
2614 void
2615 port_rss_reta_info(portid_t port_id,
2616                    struct rte_eth_rss_reta_entry64 *reta_conf,
2617                    uint16_t nb_entries)
2618 {
2619         uint16_t i, idx, shift;
2620         int ret;
2621
2622         if (port_id_is_invalid(port_id, ENABLED_WARN))
2623                 return;
2624
2625         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2626         if (ret != 0) {
2627                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2628                 return;
2629         }
2630
2631         for (i = 0; i < nb_entries; i++) {
2632                 idx = i / RTE_RETA_GROUP_SIZE;
2633                 shift = i % RTE_RETA_GROUP_SIZE;
2634                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2635                         continue;
2636                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2637                                         i, reta_conf[idx].reta[shift]);
2638         }
2639 }
2640
2641 /*
2642  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2643  * key of the port.
2644  */
2645 void
2646 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2647 {
2648         struct rte_eth_rss_conf rss_conf = {0};
2649         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2650         uint64_t rss_hf;
2651         uint8_t i;
2652         int diag;
2653         struct rte_eth_dev_info dev_info;
2654         uint8_t hash_key_size;
2655         int ret;
2656
2657         if (port_id_is_invalid(port_id, ENABLED_WARN))
2658                 return;
2659
2660         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2661         if (ret != 0)
2662                 return;
2663
2664         if (dev_info.hash_key_size > 0 &&
2665                         dev_info.hash_key_size <= sizeof(rss_key))
2666                 hash_key_size = dev_info.hash_key_size;
2667         else {
2668                 printf("dev_info did not provide a valid hash key size\n");
2669                 return;
2670         }
2671
2672         /* Get RSS hash key if asked to display it */
2673         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2674         rss_conf.rss_key_len = hash_key_size;
2675         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2676         if (diag != 0) {
2677                 switch (diag) {
2678                 case -ENODEV:
2679                         printf("port index %d invalid\n", port_id);
2680                         break;
2681                 case -ENOTSUP:
2682                         printf("operation not supported by device\n");
2683                         break;
2684                 default:
2685                         printf("operation failed - diag=%d\n", diag);
2686                         break;
2687                 }
2688                 return;
2689         }
2690         rss_hf = rss_conf.rss_hf;
2691         if (rss_hf == 0) {
2692                 printf("RSS disabled\n");
2693                 return;
2694         }
2695         printf("RSS functions:\n ");
2696         for (i = 0; rss_type_table[i].str; i++) {
2697                 if (rss_hf & rss_type_table[i].rss_type)
2698                         printf("%s ", rss_type_table[i].str);
2699         }
2700         printf("\n");
2701         if (!show_rss_key)
2702                 return;
2703         printf("RSS key:\n");
2704         for (i = 0; i < hash_key_size; i++)
2705                 printf("%02X", rss_key[i]);
2706         printf("\n");
2707 }
2708
2709 void
2710 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2711                          uint8_t hash_key_len)
2712 {
2713         struct rte_eth_rss_conf rss_conf;
2714         int diag;
2715         unsigned int i;
2716
2717         rss_conf.rss_key = NULL;
2718         rss_conf.rss_key_len = hash_key_len;
2719         rss_conf.rss_hf = 0;
2720         for (i = 0; rss_type_table[i].str; i++) {
2721                 if (!strcmp(rss_type_table[i].str, rss_type))
2722                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2723         }
2724         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2725         if (diag == 0) {
2726                 rss_conf.rss_key = hash_key;
2727                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2728         }
2729         if (diag == 0)
2730                 return;
2731
2732         switch (diag) {
2733         case -ENODEV:
2734                 printf("port index %d invalid\n", port_id);
2735                 break;
2736         case -ENOTSUP:
2737                 printf("operation not supported by device\n");
2738                 break;
2739         default:
2740                 printf("operation failed - diag=%d\n", diag);
2741                 break;
2742         }
2743 }
2744
2745 /*
2746  * Setup forwarding configuration for each logical core.
2747  */
2748 static void
2749 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2750 {
2751         streamid_t nb_fs_per_lcore;
2752         streamid_t nb_fs;
2753         streamid_t sm_id;
2754         lcoreid_t  nb_extra;
2755         lcoreid_t  nb_fc;
2756         lcoreid_t  nb_lc;
2757         lcoreid_t  lc_id;
2758
2759         nb_fs = cfg->nb_fwd_streams;
2760         nb_fc = cfg->nb_fwd_lcores;
2761         if (nb_fs <= nb_fc) {
2762                 nb_fs_per_lcore = 1;
2763                 nb_extra = 0;
2764         } else {
2765                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2766                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2767         }
2768
2769         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2770         sm_id = 0;
2771         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2772                 fwd_lcores[lc_id]->stream_idx = sm_id;
2773                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2774                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2775         }
2776
2777         /*
2778          * Assign extra remaining streams, if any.
2779          */
2780         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2781         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2782                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2783                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2784                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2785         }
2786 }
2787
2788 static portid_t
2789 fwd_topology_tx_port_get(portid_t rxp)
2790 {
2791         static int warning_once = 1;
2792
2793         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2794
2795         switch (port_topology) {
2796         default:
2797         case PORT_TOPOLOGY_PAIRED:
2798                 if ((rxp & 0x1) == 0) {
2799                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2800                                 return rxp + 1;
2801                         if (warning_once) {
2802                                 printf("\nWarning! port-topology=paired"
2803                                        " and odd forward ports number,"
2804                                        " the last port will pair with"
2805                                        " itself.\n\n");
2806                                 warning_once = 0;
2807                         }
2808                         return rxp;
2809                 }
2810                 return rxp - 1;
2811         case PORT_TOPOLOGY_CHAINED:
2812                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2813         case PORT_TOPOLOGY_LOOP:
2814                 return rxp;
2815         }
2816 }
2817
2818 static void
2819 simple_fwd_config_setup(void)
2820 {
2821         portid_t i;
2822
2823         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2824         cur_fwd_config.nb_fwd_streams =
2825                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2826
2827         /* reinitialize forwarding streams */
2828         init_fwd_streams();
2829
2830         /*
2831          * In the simple forwarding test, the number of forwarding cores
2832          * must be lower or equal to the number of forwarding ports.
2833          */
2834         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2835         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2836                 cur_fwd_config.nb_fwd_lcores =
2837                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2838         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2839
2840         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2841                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2842                 fwd_streams[i]->rx_queue  = 0;
2843                 fwd_streams[i]->tx_port   =
2844                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2845                 fwd_streams[i]->tx_queue  = 0;
2846                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2847                 fwd_streams[i]->retry_enabled = retry_enabled;
2848         }
2849 }
2850
2851 /**
2852  * For the RSS forwarding test all streams distributed over lcores. Each stream
2853  * being composed of a RX queue to poll on a RX port for input messages,
2854  * associated with a TX queue of a TX port where to send forwarded packets.
2855  */
2856 static void
2857 rss_fwd_config_setup(void)
2858 {
2859         portid_t   rxp;
2860         portid_t   txp;
2861         queueid_t  rxq;
2862         queueid_t  nb_q;
2863         streamid_t  sm_id;
2864
2865         nb_q = nb_rxq;
2866         if (nb_q > nb_txq)
2867                 nb_q = nb_txq;
2868         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2869         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2870         cur_fwd_config.nb_fwd_streams =
2871                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2872
2873         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2874                 cur_fwd_config.nb_fwd_lcores =
2875                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2876
2877         /* reinitialize forwarding streams */
2878         init_fwd_streams();
2879
2880         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2881         rxp = 0; rxq = 0;
2882         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2883                 struct fwd_stream *fs;
2884
2885                 fs = fwd_streams[sm_id];
2886                 txp = fwd_topology_tx_port_get(rxp);
2887                 fs->rx_port = fwd_ports_ids[rxp];
2888                 fs->rx_queue = rxq;
2889                 fs->tx_port = fwd_ports_ids[txp];
2890                 fs->tx_queue = rxq;
2891                 fs->peer_addr = fs->tx_port;
2892                 fs->retry_enabled = retry_enabled;
2893                 rxp++;
2894                 if (rxp < nb_fwd_ports)
2895                         continue;
2896                 rxp = 0;
2897                 rxq++;
2898         }
2899 }
2900
2901 /**
2902  * For the DCB forwarding test, each core is assigned on each traffic class.
2903  *
2904  * Each core is assigned a multi-stream, each stream being composed of
2905  * a RX queue to poll on a RX port for input messages, associated with
2906  * a TX queue of a TX port where to send forwarded packets. All RX and
2907  * TX queues are mapping to the same traffic class.
2908  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2909  * the same core
2910  */
2911 static void
2912 dcb_fwd_config_setup(void)
2913 {
2914         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2915         portid_t txp, rxp = 0;
2916         queueid_t txq, rxq = 0;
2917         lcoreid_t  lc_id;
2918         uint16_t nb_rx_queue, nb_tx_queue;
2919         uint16_t i, j, k, sm_id = 0;
2920         uint8_t tc = 0;
2921
2922         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2923         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2924         cur_fwd_config.nb_fwd_streams =
2925                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2926
2927         /* reinitialize forwarding streams */
2928         init_fwd_streams();
2929         sm_id = 0;
2930         txp = 1;
2931         /* get the dcb info on the first RX and TX ports */
2932         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2933         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2934
2935         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2936                 fwd_lcores[lc_id]->stream_nb = 0;
2937                 fwd_lcores[lc_id]->stream_idx = sm_id;
2938                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2939                         /* if the nb_queue is zero, means this tc is
2940                          * not enabled on the POOL
2941                          */
2942                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2943                                 break;
2944                         k = fwd_lcores[lc_id]->stream_nb +
2945                                 fwd_lcores[lc_id]->stream_idx;
2946                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2947                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2948                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2949                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2950                         for (j = 0; j < nb_rx_queue; j++) {
2951                                 struct fwd_stream *fs;
2952
2953                                 fs = fwd_streams[k + j];
2954                                 fs->rx_port = fwd_ports_ids[rxp];
2955                                 fs->rx_queue = rxq + j;
2956                                 fs->tx_port = fwd_ports_ids[txp];
2957                                 fs->tx_queue = txq + j % nb_tx_queue;
2958                                 fs->peer_addr = fs->tx_port;
2959                                 fs->retry_enabled = retry_enabled;
2960                         }
2961                         fwd_lcores[lc_id]->stream_nb +=
2962                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2963                 }
2964                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2965
2966                 tc++;
2967                 if (tc < rxp_dcb_info.nb_tcs)
2968                         continue;
2969                 /* Restart from TC 0 on next RX port */
2970                 tc = 0;
2971                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2972                         rxp = (portid_t)
2973                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2974                 else
2975                         rxp++;
2976                 if (rxp >= nb_fwd_ports)
2977                         return;
2978                 /* get the dcb information on next RX and TX ports */
2979                 if ((rxp & 0x1) == 0)
2980                         txp = (portid_t) (rxp + 1);
2981                 else
2982                         txp = (portid_t) (rxp - 1);
2983                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2984                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2985         }
2986 }
2987
2988 static void
2989 icmp_echo_config_setup(void)
2990 {
2991         portid_t  rxp;
2992         queueid_t rxq;
2993         lcoreid_t lc_id;
2994         uint16_t  sm_id;
2995
2996         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2997                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2998                         (nb_txq * nb_fwd_ports);
2999         else
3000                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3001         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3002         cur_fwd_config.nb_fwd_streams =
3003                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3004         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3005                 cur_fwd_config.nb_fwd_lcores =
3006                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3007         if (verbose_level > 0) {
3008                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3009                        __FUNCTION__,
3010                        cur_fwd_config.nb_fwd_lcores,
3011                        cur_fwd_config.nb_fwd_ports,
3012                        cur_fwd_config.nb_fwd_streams);
3013         }
3014
3015         /* reinitialize forwarding streams */
3016         init_fwd_streams();
3017         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3018         rxp = 0; rxq = 0;
3019         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3020                 if (verbose_level > 0)
3021                         printf("  core=%d: \n", lc_id);
3022                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3023                         struct fwd_stream *fs;
3024                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3025                         fs->rx_port = fwd_ports_ids[rxp];
3026                         fs->rx_queue = rxq;
3027                         fs->tx_port = fs->rx_port;
3028                         fs->tx_queue = rxq;
3029                         fs->peer_addr = fs->tx_port;
3030                         fs->retry_enabled = retry_enabled;
3031                         if (verbose_level > 0)
3032                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3033                                        sm_id, fs->rx_port, fs->rx_queue,
3034                                        fs->tx_queue);
3035                         rxq = (queueid_t) (rxq + 1);
3036                         if (rxq == nb_rxq) {
3037                                 rxq = 0;
3038                                 rxp = (portid_t) (rxp + 1);
3039                         }
3040                 }
3041         }
3042 }
3043
3044 void
3045 fwd_config_setup(void)
3046 {
3047         cur_fwd_config.fwd_eng = cur_fwd_eng;
3048         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3049                 icmp_echo_config_setup();
3050                 return;
3051         }
3052
3053         if ((nb_rxq > 1) && (nb_txq > 1)){
3054                 if (dcb_config)
3055                         dcb_fwd_config_setup();
3056                 else
3057                         rss_fwd_config_setup();
3058         }
3059         else
3060                 simple_fwd_config_setup();
3061 }
3062
3063 static const char *
3064 mp_alloc_to_str(uint8_t mode)
3065 {
3066         switch (mode) {
3067         case MP_ALLOC_NATIVE:
3068                 return "native";
3069         case MP_ALLOC_ANON:
3070                 return "anon";
3071         case MP_ALLOC_XMEM:
3072                 return "xmem";
3073         case MP_ALLOC_XMEM_HUGE:
3074                 return "xmemhuge";
3075         case MP_ALLOC_XBUF:
3076                 return "xbuf";
3077         default:
3078                 return "invalid";
3079         }
3080 }
3081
3082 void
3083 pkt_fwd_config_display(struct fwd_config *cfg)
3084 {
3085         struct fwd_stream *fs;
3086         lcoreid_t  lc_id;
3087         streamid_t sm_id;
3088
3089         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3090                 "NUMA support %s, MP allocation mode: %s\n",
3091                 cfg->fwd_eng->fwd_mode_name,
3092                 retry_enabled == 0 ? "" : " with retry",
3093                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3094                 numa_support == 1 ? "enabled" : "disabled",
3095                 mp_alloc_to_str(mp_alloc_type));
3096
3097         if (retry_enabled)
3098                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3099                         burst_tx_retry_num, burst_tx_delay_time);
3100         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3101                 printf("Logical Core %u (socket %u) forwards packets on "
3102                        "%d streams:",
3103                        fwd_lcores_cpuids[lc_id],
3104                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3105                        fwd_lcores[lc_id]->stream_nb);
3106                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3107                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3108                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3109                                "P=%d/Q=%d (socket %u) ",
3110                                fs->rx_port, fs->rx_queue,
3111                                ports[fs->rx_port].socket_id,
3112                                fs->tx_port, fs->tx_queue,
3113                                ports[fs->tx_port].socket_id);
3114                         print_ethaddr("peer=",
3115                                       &peer_eth_addrs[fs->peer_addr]);
3116                 }
3117                 printf("\n");
3118         }
3119         printf("\n");
3120 }
3121
3122 void
3123 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3124 {
3125         struct rte_ether_addr new_peer_addr;
3126         if (!rte_eth_dev_is_valid_port(port_id)) {
3127                 printf("Error: Invalid port number %i\n", port_id);
3128                 return;
3129         }
3130         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3131                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3132                 return;
3133         }
3134         peer_eth_addrs[port_id] = new_peer_addr;
3135 }
3136
3137 int
3138 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3139 {
3140         unsigned int i;
3141         unsigned int lcore_cpuid;
3142         int record_now;
3143
3144         record_now = 0;
3145  again:
3146         for (i = 0; i < nb_lc; i++) {
3147                 lcore_cpuid = lcorelist[i];
3148                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3149                         printf("lcore %u not enabled\n", lcore_cpuid);
3150                         return -1;
3151                 }
3152                 if (lcore_cpuid == rte_get_main_lcore()) {
3153                         printf("lcore %u cannot be masked on for running "
3154                                "packet forwarding, which is the main lcore "
3155                                "and reserved for command line parsing only\n",
3156                                lcore_cpuid);
3157                         return -1;
3158                 }
3159                 if (record_now)
3160                         fwd_lcores_cpuids[i] = lcore_cpuid;
3161         }
3162         if (record_now == 0) {
3163                 record_now = 1;
3164                 goto again;
3165         }
3166         nb_cfg_lcores = (lcoreid_t) nb_lc;
3167         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3168                 printf("previous number of forwarding cores %u - changed to "
3169                        "number of configured cores %u\n",
3170                        (unsigned int) nb_fwd_lcores, nb_lc);
3171                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3172         }
3173
3174         return 0;
3175 }
3176
3177 int
3178 set_fwd_lcores_mask(uint64_t lcoremask)
3179 {
3180         unsigned int lcorelist[64];
3181         unsigned int nb_lc;
3182         unsigned int i;
3183
3184         if (lcoremask == 0) {
3185                 printf("Invalid NULL mask of cores\n");
3186                 return -1;
3187         }
3188         nb_lc = 0;
3189         for (i = 0; i < 64; i++) {
3190                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3191                         continue;
3192                 lcorelist[nb_lc++] = i;
3193         }
3194         return set_fwd_lcores_list(lcorelist, nb_lc);
3195 }
3196
3197 void
3198 set_fwd_lcores_number(uint16_t nb_lc)
3199 {
3200         if (test_done == 0) {
3201                 printf("Please stop forwarding first\n");
3202                 return;
3203         }
3204         if (nb_lc > nb_cfg_lcores) {
3205                 printf("nb fwd cores %u > %u (max. number of configured "
3206                        "lcores) - ignored\n",
3207                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3208                 return;
3209         }
3210         nb_fwd_lcores = (lcoreid_t) nb_lc;
3211         printf("Number of forwarding cores set to %u\n",
3212                (unsigned int) nb_fwd_lcores);
3213 }
3214
3215 void
3216 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3217 {
3218         unsigned int i;
3219         portid_t port_id;
3220         int record_now;
3221
3222         record_now = 0;
3223  again:
3224         for (i = 0; i < nb_pt; i++) {
3225                 port_id = (portid_t) portlist[i];
3226                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3227                         return;
3228                 if (record_now)
3229                         fwd_ports_ids[i] = port_id;
3230         }
3231         if (record_now == 0) {
3232                 record_now = 1;
3233                 goto again;
3234         }
3235         nb_cfg_ports = (portid_t) nb_pt;
3236         if (nb_fwd_ports != (portid_t) nb_pt) {
3237                 printf("previous number of forwarding ports %u - changed to "
3238                        "number of configured ports %u\n",
3239                        (unsigned int) nb_fwd_ports, nb_pt);
3240                 nb_fwd_ports = (portid_t) nb_pt;
3241         }
3242 }
3243
3244 /**
3245  * Parse the user input and obtain the list of forwarding ports
3246  *
3247  * @param[in] list
3248  *   String containing the user input. User can specify
3249  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3250  *   For example, if the user wants to use all the available
3251  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3252  *   If the user wants to use only the ports 1,2 then the input
3253  *   is 1,2.
3254  *   valid characters are '-' and ','
3255  * @param[out] values
3256  *   This array will be filled with a list of port IDs
3257  *   based on the user input
3258  *   Note that duplicate entries are discarded and only the first
3259  *   count entries in this array are port IDs and all the rest
3260  *   will contain default values
3261  * @param[in] maxsize
3262  *   This parameter denotes 2 things
3263  *   1) Number of elements in the values array
3264  *   2) Maximum value of each element in the values array
3265  * @return
3266  *   On success, returns total count of parsed port IDs
3267  *   On failure, returns 0
3268  */
3269 static unsigned int
3270 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3271 {
3272         unsigned int count = 0;
3273         char *end = NULL;
3274         int min, max;
3275         int value, i;
3276         unsigned int marked[maxsize];
3277
3278         if (list == NULL || values == NULL)
3279                 return 0;
3280
3281         for (i = 0; i < (int)maxsize; i++)
3282                 marked[i] = 0;
3283
3284         min = INT_MAX;
3285
3286         do {
3287                 /*Remove the blank spaces if any*/
3288                 while (isblank(*list))
3289                         list++;
3290                 if (*list == '\0')
3291                         break;
3292                 errno = 0;
3293                 value = strtol(list, &end, 10);
3294                 if (errno || end == NULL)
3295                         return 0;
3296                 if (value < 0 || value >= (int)maxsize)
3297                         return 0;
3298                 while (isblank(*end))
3299                         end++;
3300                 if (*end == '-' && min == INT_MAX) {
3301                         min = value;
3302                 } else if ((*end == ',') || (*end == '\0')) {
3303                         max = value;
3304                         if (min == INT_MAX)
3305                                 min = value;
3306                         for (i = min; i <= max; i++) {
3307                                 if (count < maxsize) {
3308                                         if (marked[i])
3309                                                 continue;
3310                                         values[count] = i;
3311                                         marked[i] = 1;
3312                                         count++;
3313                                 }
3314                         }
3315                         min = INT_MAX;
3316                 } else
3317                         return 0;
3318                 list = end + 1;
3319         } while (*end != '\0');
3320
3321         return count;
3322 }
3323
3324 void
3325 parse_fwd_portlist(const char *portlist)
3326 {
3327         unsigned int portcount;
3328         unsigned int portindex[RTE_MAX_ETHPORTS];
3329         unsigned int i, valid_port_count = 0;
3330
3331         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3332         if (!portcount)
3333                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3334
3335         /*
3336          * Here we verify the validity of the ports
3337          * and thereby calculate the total number of
3338          * valid ports
3339          */
3340         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3341                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3342                         portindex[valid_port_count] = portindex[i];
3343                         valid_port_count++;
3344                 }
3345         }
3346
3347         set_fwd_ports_list(portindex, valid_port_count);
3348 }
3349
3350 void
3351 set_fwd_ports_mask(uint64_t portmask)
3352 {
3353         unsigned int portlist[64];
3354         unsigned int nb_pt;
3355         unsigned int i;
3356
3357         if (portmask == 0) {
3358                 printf("Invalid NULL mask of ports\n");
3359                 return;
3360         }
3361         nb_pt = 0;
3362         RTE_ETH_FOREACH_DEV(i) {
3363                 if (! ((uint64_t)(1ULL << i) & portmask))
3364                         continue;
3365                 portlist[nb_pt++] = i;
3366         }
3367         set_fwd_ports_list(portlist, nb_pt);
3368 }
3369
3370 void
3371 set_fwd_ports_number(uint16_t nb_pt)
3372 {
3373         if (nb_pt > nb_cfg_ports) {
3374                 printf("nb fwd ports %u > %u (number of configured "
3375                        "ports) - ignored\n",
3376                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3377                 return;
3378         }
3379         nb_fwd_ports = (portid_t) nb_pt;
3380         printf("Number of forwarding ports set to %u\n",
3381                (unsigned int) nb_fwd_ports);
3382 }
3383
3384 int
3385 port_is_forwarding(portid_t port_id)
3386 {
3387         unsigned int i;
3388
3389         if (port_id_is_invalid(port_id, ENABLED_WARN))
3390                 return -1;
3391
3392         for (i = 0; i < nb_fwd_ports; i++) {
3393                 if (fwd_ports_ids[i] == port_id)
3394                         return 1;
3395         }
3396
3397         return 0;
3398 }
3399
3400 void
3401 set_nb_pkt_per_burst(uint16_t nb)
3402 {
3403         if (nb > MAX_PKT_BURST) {
3404                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3405                        " ignored\n",
3406                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3407                 return;
3408         }
3409         nb_pkt_per_burst = nb;
3410         printf("Number of packets per burst set to %u\n",
3411                (unsigned int) nb_pkt_per_burst);
3412 }
3413
3414 static const char *
3415 tx_split_get_name(enum tx_pkt_split split)
3416 {
3417         uint32_t i;
3418
3419         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3420                 if (tx_split_name[i].split == split)
3421                         return tx_split_name[i].name;
3422         }
3423         return NULL;
3424 }
3425
3426 void
3427 set_tx_pkt_split(const char *name)
3428 {
3429         uint32_t i;
3430
3431         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3432                 if (strcmp(tx_split_name[i].name, name) == 0) {
3433                         tx_pkt_split = tx_split_name[i].split;
3434                         return;
3435                 }
3436         }
3437         printf("unknown value: \"%s\"\n", name);
3438 }
3439
3440 int
3441 parse_fec_mode(const char *name, uint32_t *mode)
3442 {
3443         uint8_t i;
3444
3445         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3446                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3447                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3448                         return 0;
3449                 }
3450         }
3451         return -1;
3452 }
3453
3454 void
3455 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3456 {
3457         unsigned int i, j;
3458
3459         printf("FEC capabilities:\n");
3460
3461         for (i = 0; i < num; i++) {
3462                 printf("%s : ",
3463                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3464
3465                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3466                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3467                                                 speed_fec_capa[i].capa)
3468                                 printf("%s ", fec_mode_name[j].name);
3469                 }
3470                 printf("\n");
3471         }
3472 }
3473
3474 void
3475 show_rx_pkt_offsets(void)
3476 {
3477         uint32_t i, n;
3478
3479         n = rx_pkt_nb_offs;
3480         printf("Number of offsets: %u\n", n);
3481         if (n) {
3482                 printf("Segment offsets: ");
3483                 for (i = 0; i != n - 1; i++)
3484                         printf("%hu,", rx_pkt_seg_offsets[i]);
3485                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3486         }
3487 }
3488
3489 void
3490 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3491 {
3492         unsigned int i;
3493
3494         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3495                 printf("nb segments per RX packets=%u >= "
3496                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3497                 return;
3498         }
3499
3500         /*
3501          * No extra check here, the segment length will be checked by PMD
3502          * in the extended queue setup.
3503          */
3504         for (i = 0; i < nb_offs; i++) {
3505                 if (seg_offsets[i] >= UINT16_MAX) {
3506                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3507                                i, seg_offsets[i]);
3508                         return;
3509                 }
3510         }
3511
3512         for (i = 0; i < nb_offs; i++)
3513                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3514
3515         rx_pkt_nb_offs = (uint8_t) nb_offs;
3516 }
3517
3518 void
3519 show_rx_pkt_segments(void)
3520 {
3521         uint32_t i, n;
3522
3523         n = rx_pkt_nb_segs;
3524         printf("Number of segments: %u\n", n);
3525         if (n) {
3526                 printf("Segment sizes: ");
3527                 for (i = 0; i != n - 1; i++)
3528                         printf("%hu,", rx_pkt_seg_lengths[i]);
3529                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3530         }
3531 }
3532
3533 void
3534 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3535 {
3536         unsigned int i;
3537
3538         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3539                 printf("nb segments per RX packets=%u >= "
3540                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3541                 return;
3542         }
3543
3544         /*
3545          * No extra check here, the segment length will be checked by PMD
3546          * in the extended queue setup.
3547          */
3548         for (i = 0; i < nb_segs; i++) {
3549                 if (seg_lengths[i] >= UINT16_MAX) {
3550                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3551                                i, seg_lengths[i]);
3552                         return;
3553                 }
3554         }
3555
3556         for (i = 0; i < nb_segs; i++)
3557                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3558
3559         rx_pkt_nb_segs = (uint8_t) nb_segs;
3560 }
3561
3562 void
3563 show_tx_pkt_segments(void)
3564 {
3565         uint32_t i, n;
3566         const char *split;
3567
3568         n = tx_pkt_nb_segs;
3569         split = tx_split_get_name(tx_pkt_split);
3570
3571         printf("Number of segments: %u\n", n);
3572         printf("Segment sizes: ");
3573         for (i = 0; i != n - 1; i++)
3574                 printf("%hu,", tx_pkt_seg_lengths[i]);
3575         printf("%hu\n", tx_pkt_seg_lengths[i]);
3576         printf("Split packet: %s\n", split);
3577 }
3578
3579 static bool
3580 nb_segs_is_invalid(unsigned int nb_segs)
3581 {
3582         uint16_t ring_size;
3583         uint16_t queue_id;
3584         uint16_t port_id;
3585         int ret;
3586
3587         RTE_ETH_FOREACH_DEV(port_id) {
3588                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3589                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3590
3591                         if (ret)
3592                                 return true;
3593
3594                         if (ring_size < nb_segs) {
3595                                 printf("nb segments per TX packets=%u >= "
3596                                        "TX queue(%u) ring_size=%u - ignored\n",
3597                                        nb_segs, queue_id, ring_size);
3598                                 return true;
3599                         }
3600                 }
3601         }
3602
3603         return false;
3604 }
3605
3606 void
3607 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3608 {
3609         uint16_t tx_pkt_len;
3610         unsigned int i;
3611
3612         if (nb_segs_is_invalid(nb_segs))
3613                 return;
3614
3615         /*
3616          * Check that each segment length is greater or equal than
3617          * the mbuf data sise.
3618          * Check also that the total packet length is greater or equal than the
3619          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3620          * 20 + 8).
3621          */
3622         tx_pkt_len = 0;
3623         for (i = 0; i < nb_segs; i++) {
3624                 if (seg_lengths[i] > mbuf_data_size[0]) {
3625                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3626                                i, seg_lengths[i], mbuf_data_size[0]);
3627                         return;
3628                 }
3629                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3630         }
3631         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3632                 printf("total packet length=%u < %d - give up\n",
3633                                 (unsigned) tx_pkt_len,
3634                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3635                 return;
3636         }
3637
3638         for (i = 0; i < nb_segs; i++)
3639                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3640
3641         tx_pkt_length  = tx_pkt_len;
3642         tx_pkt_nb_segs = (uint8_t) nb_segs;
3643 }
3644
3645 void
3646 show_tx_pkt_times(void)
3647 {
3648         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3649         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3650 }
3651
3652 void
3653 set_tx_pkt_times(unsigned int *tx_times)
3654 {
3655         tx_pkt_times_inter = tx_times[0];
3656         tx_pkt_times_intra = tx_times[1];
3657 }
3658
3659 void
3660 setup_gro(const char *onoff, portid_t port_id)
3661 {
3662         if (!rte_eth_dev_is_valid_port(port_id)) {
3663                 printf("invalid port id %u\n", port_id);
3664                 return;
3665         }
3666         if (test_done == 0) {
3667                 printf("Before enable/disable GRO,"
3668                                 " please stop forwarding first\n");
3669                 return;
3670         }
3671         if (strcmp(onoff, "on") == 0) {
3672                 if (gro_ports[port_id].enable != 0) {
3673                         printf("Port %u has enabled GRO. Please"
3674                                         " disable GRO first\n", port_id);
3675                         return;
3676                 }
3677                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3678                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3679                         gro_ports[port_id].param.max_flow_num =
3680                                 GRO_DEFAULT_FLOW_NUM;
3681                         gro_ports[port_id].param.max_item_per_flow =
3682                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3683                 }
3684                 gro_ports[port_id].enable = 1;
3685         } else {
3686                 if (gro_ports[port_id].enable == 0) {
3687                         printf("Port %u has disabled GRO\n", port_id);
3688                         return;
3689                 }
3690                 gro_ports[port_id].enable = 0;
3691         }
3692 }
3693
3694 void
3695 setup_gro_flush_cycles(uint8_t cycles)
3696 {
3697         if (test_done == 0) {
3698                 printf("Before change flush interval for GRO,"
3699                                 " please stop forwarding first.\n");
3700                 return;
3701         }
3702
3703         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3704                         GRO_DEFAULT_FLUSH_CYCLES) {
3705                 printf("The flushing cycle be in the range"
3706                                 " of 1 to %u. Revert to the default"
3707                                 " value %u.\n",
3708                                 GRO_MAX_FLUSH_CYCLES,
3709                                 GRO_DEFAULT_FLUSH_CYCLES);
3710                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3711         }
3712
3713         gro_flush_cycles = cycles;
3714 }
3715
3716 void
3717 show_gro(portid_t port_id)
3718 {
3719         struct rte_gro_param *param;
3720         uint32_t max_pkts_num;
3721
3722         param = &gro_ports[port_id].param;
3723
3724         if (!rte_eth_dev_is_valid_port(port_id)) {
3725                 printf("Invalid port id %u.\n", port_id);
3726                 return;
3727         }
3728         if (gro_ports[port_id].enable) {
3729                 printf("GRO type: TCP/IPv4\n");
3730                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3731                         max_pkts_num = param->max_flow_num *
3732                                 param->max_item_per_flow;
3733                 } else
3734                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3735                 printf("Max number of packets to perform GRO: %u\n",
3736                                 max_pkts_num);
3737                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3738         } else
3739                 printf("Port %u doesn't enable GRO.\n", port_id);
3740 }
3741
3742 void
3743 setup_gso(const char *mode, portid_t port_id)
3744 {
3745         if (!rte_eth_dev_is_valid_port(port_id)) {
3746                 printf("invalid port id %u\n", port_id);
3747                 return;
3748         }
3749         if (strcmp(mode, "on") == 0) {
3750                 if (test_done == 0) {
3751                         printf("before enabling GSO,"
3752                                         " please stop forwarding first\n");
3753                         return;
3754                 }
3755                 gso_ports[port_id].enable = 1;
3756         } else if (strcmp(mode, "off") == 0) {
3757                 if (test_done == 0) {
3758                         printf("before disabling GSO,"
3759                                         " please stop forwarding first\n");
3760                         return;
3761                 }
3762                 gso_ports[port_id].enable = 0;
3763         }
3764 }
3765
3766 char*
3767 list_pkt_forwarding_modes(void)
3768 {
3769         static char fwd_modes[128] = "";
3770         const char *separator = "|";
3771         struct fwd_engine *fwd_eng;
3772         unsigned i = 0;
3773
3774         if (strlen (fwd_modes) == 0) {
3775                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3776                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3777                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3778                         strncat(fwd_modes, separator,
3779                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3780                 }
3781                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3782         }
3783
3784         return fwd_modes;
3785 }
3786
3787 char*
3788 list_pkt_forwarding_retry_modes(void)
3789 {
3790         static char fwd_modes[128] = "";
3791         const char *separator = "|";
3792         struct fwd_engine *fwd_eng;
3793         unsigned i = 0;
3794
3795         if (strlen(fwd_modes) == 0) {
3796                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3797                         if (fwd_eng == &rx_only_engine)
3798                                 continue;
3799                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3800                                         sizeof(fwd_modes) -
3801                                         strlen(fwd_modes) - 1);
3802                         strncat(fwd_modes, separator,
3803                                         sizeof(fwd_modes) -
3804                                         strlen(fwd_modes) - 1);
3805                 }
3806                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3807         }
3808
3809         return fwd_modes;
3810 }
3811
3812 void
3813 set_pkt_forwarding_mode(const char *fwd_mode_name)
3814 {
3815         struct fwd_engine *fwd_eng;
3816         unsigned i;
3817
3818         i = 0;
3819         while ((fwd_eng = fwd_engines[i]) != NULL) {
3820                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3821                         printf("Set %s packet forwarding mode%s\n",
3822                                fwd_mode_name,
3823                                retry_enabled == 0 ? "" : " with retry");
3824                         cur_fwd_eng = fwd_eng;
3825                         return;
3826                 }
3827                 i++;
3828         }
3829         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3830 }
3831
3832 void
3833 add_rx_dump_callbacks(portid_t portid)
3834 {
3835         struct rte_eth_dev_info dev_info;
3836         uint16_t queue;
3837         int ret;
3838
3839         if (port_id_is_invalid(portid, ENABLED_WARN))
3840                 return;
3841
3842         ret = eth_dev_info_get_print_err(portid, &dev_info);
3843         if (ret != 0)
3844                 return;
3845
3846         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3847                 if (!ports[portid].rx_dump_cb[queue])
3848                         ports[portid].rx_dump_cb[queue] =
3849                                 rte_eth_add_rx_callback(portid, queue,
3850                                         dump_rx_pkts, NULL);
3851 }
3852
3853 void
3854 add_tx_dump_callbacks(portid_t portid)
3855 {
3856         struct rte_eth_dev_info dev_info;
3857         uint16_t queue;
3858         int ret;
3859
3860         if (port_id_is_invalid(portid, ENABLED_WARN))
3861                 return;
3862
3863         ret = eth_dev_info_get_print_err(portid, &dev_info);
3864         if (ret != 0)
3865                 return;
3866
3867         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3868                 if (!ports[portid].tx_dump_cb[queue])
3869                         ports[portid].tx_dump_cb[queue] =
3870                                 rte_eth_add_tx_callback(portid, queue,
3871                                                         dump_tx_pkts, NULL);
3872 }
3873
3874 void
3875 remove_rx_dump_callbacks(portid_t portid)
3876 {
3877         struct rte_eth_dev_info dev_info;
3878         uint16_t queue;
3879         int ret;
3880
3881         if (port_id_is_invalid(portid, ENABLED_WARN))
3882                 return;
3883
3884         ret = eth_dev_info_get_print_err(portid, &dev_info);
3885         if (ret != 0)
3886                 return;
3887
3888         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3889                 if (ports[portid].rx_dump_cb[queue]) {
3890                         rte_eth_remove_rx_callback(portid, queue,
3891                                 ports[portid].rx_dump_cb[queue]);
3892                         ports[portid].rx_dump_cb[queue] = NULL;
3893                 }
3894 }
3895
3896 void
3897 remove_tx_dump_callbacks(portid_t portid)
3898 {
3899         struct rte_eth_dev_info dev_info;
3900         uint16_t queue;
3901         int ret;
3902
3903         if (port_id_is_invalid(portid, ENABLED_WARN))
3904                 return;
3905
3906         ret = eth_dev_info_get_print_err(portid, &dev_info);
3907         if (ret != 0)
3908                 return;
3909
3910         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3911                 if (ports[portid].tx_dump_cb[queue]) {
3912                         rte_eth_remove_tx_callback(portid, queue,
3913                                 ports[portid].tx_dump_cb[queue]);
3914                         ports[portid].tx_dump_cb[queue] = NULL;
3915                 }
3916 }
3917
3918 void
3919 configure_rxtx_dump_callbacks(uint16_t verbose)
3920 {
3921         portid_t portid;
3922
3923 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3924                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3925                 return;
3926 #endif
3927
3928         RTE_ETH_FOREACH_DEV(portid)
3929         {
3930                 if (verbose == 1 || verbose > 2)
3931                         add_rx_dump_callbacks(portid);
3932                 else
3933                         remove_rx_dump_callbacks(portid);
3934                 if (verbose >= 2)
3935                         add_tx_dump_callbacks(portid);
3936                 else
3937                         remove_tx_dump_callbacks(portid);
3938         }
3939 }
3940
3941 void
3942 set_verbose_level(uint16_t vb_level)
3943 {
3944         printf("Change verbose level from %u to %u\n",
3945                (unsigned int) verbose_level, (unsigned int) vb_level);
3946         verbose_level = vb_level;
3947         configure_rxtx_dump_callbacks(verbose_level);
3948 }
3949
3950 void
3951 vlan_extend_set(portid_t port_id, int on)
3952 {
3953         int diag;
3954         int vlan_offload;
3955         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3956
3957         if (port_id_is_invalid(port_id, ENABLED_WARN))
3958                 return;
3959
3960         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3961
3962         if (on) {
3963                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3964                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3965         } else {
3966                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3967                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3968         }
3969
3970         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3971         if (diag < 0) {
3972                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3973                "diag=%d\n", port_id, on, diag);
3974                 return;
3975         }
3976         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3977 }
3978
3979 void
3980 rx_vlan_strip_set(portid_t port_id, int on)
3981 {
3982         int diag;
3983         int vlan_offload;
3984         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3985
3986         if (port_id_is_invalid(port_id, ENABLED_WARN))
3987                 return;
3988
3989         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3990
3991         if (on) {
3992                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3993                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3994         } else {
3995                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3996                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3997         }
3998
3999         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4000         if (diag < 0) {
4001                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4002                "diag=%d\n", port_id, on, diag);
4003                 return;
4004         }
4005         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4006 }
4007
4008 void
4009 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4010 {
4011         int diag;
4012
4013         if (port_id_is_invalid(port_id, ENABLED_WARN))
4014                 return;
4015
4016         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4017         if (diag < 0)
4018                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4019                "diag=%d\n", port_id, queue_id, on, diag);
4020 }
4021
4022 void
4023 rx_vlan_filter_set(portid_t port_id, int on)
4024 {
4025         int diag;
4026         int vlan_offload;
4027         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4028
4029         if (port_id_is_invalid(port_id, ENABLED_WARN))
4030                 return;
4031
4032         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4033
4034         if (on) {
4035                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4036                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4037         } else {
4038                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4039                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4040         }
4041
4042         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4043         if (diag < 0) {
4044                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4045                "diag=%d\n", port_id, on, diag);
4046                 return;
4047         }
4048         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4049 }
4050
4051 void
4052 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4053 {
4054         int diag;
4055         int vlan_offload;
4056         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4057
4058         if (port_id_is_invalid(port_id, ENABLED_WARN))
4059                 return;
4060
4061         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4062
4063         if (on) {
4064                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4065                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4066         } else {
4067                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4068                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4069         }
4070
4071         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4072         if (diag < 0) {
4073                 printf("%s(port_pi=%d, on=%d) failed "
4074                "diag=%d\n", __func__, port_id, on, diag);
4075                 return;
4076         }
4077         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4078 }
4079
4080 int
4081 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4082 {
4083         int diag;
4084
4085         if (port_id_is_invalid(port_id, ENABLED_WARN))
4086                 return 1;
4087         if (vlan_id_is_invalid(vlan_id))
4088                 return 1;
4089         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4090         if (diag == 0)
4091                 return 0;
4092         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4093                "diag=%d\n",
4094                port_id, vlan_id, on, diag);
4095         return -1;
4096 }
4097
4098 void
4099 rx_vlan_all_filter_set(portid_t port_id, int on)
4100 {
4101         uint16_t vlan_id;
4102
4103         if (port_id_is_invalid(port_id, ENABLED_WARN))
4104                 return;
4105         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4106                 if (rx_vft_set(port_id, vlan_id, on))
4107                         break;
4108         }
4109 }
4110
4111 void
4112 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4113 {
4114         int diag;
4115
4116         if (port_id_is_invalid(port_id, ENABLED_WARN))
4117                 return;
4118
4119         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4120         if (diag == 0)
4121                 return;
4122
4123         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4124                "diag=%d\n",
4125                port_id, vlan_type, tp_id, diag);
4126 }
4127
4128 void
4129 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4130 {
4131         struct rte_eth_dev_info dev_info;
4132         int ret;
4133
4134         if (vlan_id_is_invalid(vlan_id))
4135                 return;
4136
4137         if (ports[port_id].dev_conf.txmode.offloads &
4138             DEV_TX_OFFLOAD_QINQ_INSERT) {
4139                 printf("Error, as QinQ has been enabled.\n");
4140                 return;
4141         }
4142
4143         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4144         if (ret != 0)
4145                 return;
4146
4147         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4148                 printf("Error: vlan insert is not supported by port %d\n",
4149                         port_id);
4150                 return;
4151         }
4152
4153         tx_vlan_reset(port_id);
4154         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4155         ports[port_id].tx_vlan_id = vlan_id;
4156 }
4157
4158 void
4159 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4160 {
4161         struct rte_eth_dev_info dev_info;
4162         int ret;
4163
4164         if (vlan_id_is_invalid(vlan_id))
4165                 return;
4166         if (vlan_id_is_invalid(vlan_id_outer))
4167                 return;
4168
4169         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4170         if (ret != 0)
4171                 return;
4172
4173         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4174                 printf("Error: qinq insert not supported by port %d\n",
4175                         port_id);
4176                 return;
4177         }
4178
4179         tx_vlan_reset(port_id);
4180         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4181                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4182         ports[port_id].tx_vlan_id = vlan_id;
4183         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4184 }
4185
4186 void
4187 tx_vlan_reset(portid_t port_id)
4188 {
4189         ports[port_id].dev_conf.txmode.offloads &=
4190                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4191                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4192         ports[port_id].tx_vlan_id = 0;
4193         ports[port_id].tx_vlan_id_outer = 0;
4194 }
4195
4196 void
4197 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4198 {
4199         if (port_id_is_invalid(port_id, ENABLED_WARN))
4200                 return;
4201
4202         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4203 }
4204
4205 void
4206 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4207 {
4208         int ret;
4209
4210         if (port_id_is_invalid(port_id, ENABLED_WARN))
4211                 return;
4212
4213         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4214                 return;
4215
4216         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4217                 printf("map_value not in required range 0..%d\n",
4218                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4219                 return;
4220         }
4221
4222         if (!is_rx) { /* tx */
4223                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4224                                                              map_value);
4225                 if (ret) {
4226                         printf("failed to set tx queue stats mapping.\n");
4227                         return;
4228                 }
4229         } else { /* rx */
4230                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4231                                                              map_value);
4232                 if (ret) {
4233                         printf("failed to set rx queue stats mapping.\n");
4234                         return;
4235                 }
4236         }
4237 }
4238
4239 void
4240 set_xstats_hide_zero(uint8_t on_off)
4241 {
4242         xstats_hide_zero = on_off;
4243 }
4244
4245 void
4246 set_record_core_cycles(uint8_t on_off)
4247 {
4248         record_core_cycles = on_off;
4249 }
4250
4251 void
4252 set_record_burst_stats(uint8_t on_off)
4253 {
4254         record_burst_stats = on_off;
4255 }
4256
4257 static inline void
4258 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4259 {
4260         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4261
4262         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4263                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4264                         " tunnel_id: 0x%08x",
4265                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4266                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4267         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4268                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4269                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4270                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4271
4272                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4273                         rte_be_to_cpu_16(mask->src_port_mask),
4274                         rte_be_to_cpu_16(mask->dst_port_mask));
4275
4276                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4277                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4278                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4279                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4280                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4281
4282                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4283                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4284                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4285                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4286                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4287         }
4288
4289         printf("\n");
4290 }
4291
4292 static inline void
4293 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4294 {
4295         struct rte_eth_flex_payload_cfg *cfg;
4296         uint32_t i, j;
4297
4298         for (i = 0; i < flex_conf->nb_payloads; i++) {
4299                 cfg = &flex_conf->flex_set[i];
4300                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4301                         printf("\n    RAW:  ");
4302                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4303                         printf("\n    L2_PAYLOAD:  ");
4304                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4305                         printf("\n    L3_PAYLOAD:  ");
4306                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4307                         printf("\n    L4_PAYLOAD:  ");
4308                 else
4309                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4310                 for (j = 0; j < num; j++)
4311                         printf("  %-5u", cfg->src_offset[j]);
4312         }
4313         printf("\n");
4314 }
4315
4316 static char *
4317 flowtype_to_str(uint16_t flow_type)
4318 {
4319         struct flow_type_info {
4320                 char str[32];
4321                 uint16_t ftype;
4322         };
4323
4324         uint8_t i;
4325         static struct flow_type_info flowtype_str_table[] = {
4326                 {"raw", RTE_ETH_FLOW_RAW},
4327                 {"ipv4", RTE_ETH_FLOW_IPV4},
4328                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4329                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4330                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4331                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4332                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4333                 {"ipv6", RTE_ETH_FLOW_IPV6},
4334                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4335                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4336                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4337                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4338                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4339                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4340                 {"port", RTE_ETH_FLOW_PORT},
4341                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4342                 {"geneve", RTE_ETH_FLOW_GENEVE},
4343                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4344                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4345         };
4346
4347         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4348                 if (flowtype_str_table[i].ftype == flow_type)
4349                         return flowtype_str_table[i].str;
4350         }
4351
4352         return NULL;
4353 }
4354
4355 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4356
4357 static inline void
4358 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4359 {
4360         struct rte_eth_fdir_flex_mask *mask;
4361         uint32_t i, j;
4362         char *p;
4363
4364         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4365                 mask = &flex_conf->flex_mask[i];
4366                 p = flowtype_to_str(mask->flow_type);
4367                 printf("\n    %s:\t", p ? p : "unknown");
4368                 for (j = 0; j < num; j++)
4369                         printf(" %02x", mask->mask[j]);
4370         }
4371         printf("\n");
4372 }
4373
4374 static inline void
4375 print_fdir_flow_type(uint32_t flow_types_mask)
4376 {
4377         int i;
4378         char *p;
4379
4380         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4381                 if (!(flow_types_mask & (1 << i)))
4382                         continue;
4383                 p = flowtype_to_str(i);
4384                 if (p)
4385                         printf(" %s", p);
4386                 else
4387                         printf(" unknown");
4388         }
4389         printf("\n");
4390 }
4391
4392 static int
4393 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4394                     struct rte_eth_fdir_stats *fdir_stat)
4395 {
4396         int ret = -ENOTSUP;
4397
4398 #ifdef RTE_NET_I40E
4399         if (ret == -ENOTSUP) {
4400                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4401                 if (!ret)
4402                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4403         }
4404 #endif
4405 #ifdef RTE_NET_IXGBE
4406         if (ret == -ENOTSUP) {
4407                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4408                 if (!ret)
4409                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4410         }
4411 #endif
4412         switch (ret) {
4413         case 0:
4414                 break;
4415         case -ENOTSUP:
4416                 printf("\n FDIR is not supported on port %-2d\n",
4417                         port_id);
4418                 break;
4419         default:
4420                 printf("programming error: (%s)\n", strerror(-ret));
4421                 break;
4422         }
4423         return ret;
4424 }
4425
4426 void
4427 fdir_get_infos(portid_t port_id)
4428 {
4429         struct rte_eth_fdir_stats fdir_stat;
4430         struct rte_eth_fdir_info fdir_info;
4431
4432         static const char *fdir_stats_border = "########################";
4433
4434         if (port_id_is_invalid(port_id, ENABLED_WARN))
4435                 return;
4436
4437         memset(&fdir_info, 0, sizeof(fdir_info));
4438         memset(&fdir_stat, 0, sizeof(fdir_stat));
4439         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4440                 return;
4441
4442         printf("\n  %s FDIR infos for port %-2d     %s\n",
4443                fdir_stats_border, port_id, fdir_stats_border);
4444         printf("  MODE: ");
4445         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4446                 printf("  PERFECT\n");
4447         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4448                 printf("  PERFECT-MAC-VLAN\n");
4449         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4450                 printf("  PERFECT-TUNNEL\n");
4451         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4452                 printf("  SIGNATURE\n");
4453         else
4454                 printf("  DISABLE\n");
4455         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4456                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4457                 printf("  SUPPORTED FLOW TYPE: ");
4458                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4459         }
4460         printf("  FLEX PAYLOAD INFO:\n");
4461         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4462                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4463                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4464                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4465                 fdir_info.flex_payload_unit,
4466                 fdir_info.max_flex_payload_segment_num,
4467                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4468         printf("  MASK: ");
4469         print_fdir_mask(&fdir_info.mask);
4470         if (fdir_info.flex_conf.nb_payloads > 0) {
4471                 printf("  FLEX PAYLOAD SRC OFFSET:");
4472                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4473         }
4474         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4475                 printf("  FLEX MASK CFG:");
4476                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4477         }
4478         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4479                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4480         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4481                fdir_info.guarant_spc, fdir_info.best_spc);
4482         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4483                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4484                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4485                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4486                fdir_stat.collision, fdir_stat.free,
4487                fdir_stat.maxhash, fdir_stat.maxlen,
4488                fdir_stat.add, fdir_stat.remove,
4489                fdir_stat.f_add, fdir_stat.f_remove);
4490         printf("  %s############################%s\n",
4491                fdir_stats_border, fdir_stats_border);
4492 }
4493
4494 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4495
4496 void
4497 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4498 {
4499         struct rte_port *port;
4500         struct rte_eth_fdir_flex_conf *flex_conf;
4501         int i, idx = 0;
4502
4503         port = &ports[port_id];
4504         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4505         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4506                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4507                         idx = i;
4508                         break;
4509                 }
4510         }
4511         if (i >= RTE_ETH_FLOW_MAX) {
4512                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4513                         idx = flex_conf->nb_flexmasks;
4514                         flex_conf->nb_flexmasks++;
4515                 } else {
4516                         printf("The flex mask table is full. Can not set flex"
4517                                 " mask for flow_type(%u).", cfg->flow_type);
4518                         return;
4519                 }
4520         }
4521         rte_memcpy(&flex_conf->flex_mask[idx],
4522                          cfg,
4523                          sizeof(struct rte_eth_fdir_flex_mask));
4524 }
4525
4526 void
4527 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4528 {
4529         struct rte_port *port;
4530         struct rte_eth_fdir_flex_conf *flex_conf;
4531         int i, idx = 0;
4532
4533         port = &ports[port_id];
4534         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4535         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4536                 if (cfg->type == flex_conf->flex_set[i].type) {
4537                         idx = i;
4538                         break;
4539                 }
4540         }
4541         if (i >= RTE_ETH_PAYLOAD_MAX) {
4542                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4543                         idx = flex_conf->nb_payloads;
4544                         flex_conf->nb_payloads++;
4545                 } else {
4546                         printf("The flex payload table is full. Can not set"
4547                                 " flex payload for type(%u).", cfg->type);
4548                         return;
4549                 }
4550         }
4551         rte_memcpy(&flex_conf->flex_set[idx],
4552                          cfg,
4553                          sizeof(struct rte_eth_flex_payload_cfg));
4554
4555 }
4556
4557 void
4558 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4559 {
4560 #ifdef RTE_NET_IXGBE
4561         int diag;
4562
4563         if (is_rx)
4564                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4565         else
4566                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4567
4568         if (diag == 0)
4569                 return;
4570         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4571                         is_rx ? "rx" : "tx", port_id, diag);
4572         return;
4573 #endif
4574         printf("VF %s setting not supported for port %d\n",
4575                         is_rx ? "Rx" : "Tx", port_id);
4576         RTE_SET_USED(vf);
4577         RTE_SET_USED(on);
4578 }
4579
4580 int
4581 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4582 {
4583         int diag;
4584         struct rte_eth_link link;
4585         int ret;
4586
4587         if (port_id_is_invalid(port_id, ENABLED_WARN))
4588                 return 1;
4589         ret = eth_link_get_nowait_print_err(port_id, &link);
4590         if (ret < 0)
4591                 return 1;
4592         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4593             rate > link.link_speed) {
4594                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4595                         rate, link.link_speed);
4596                 return 1;
4597         }
4598         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4599         if (diag == 0)
4600                 return diag;
4601         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4602                 port_id, diag);
4603         return diag;
4604 }
4605
4606 int
4607 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4608 {
4609         int diag = -ENOTSUP;
4610
4611         RTE_SET_USED(vf);
4612         RTE_SET_USED(rate);
4613         RTE_SET_USED(q_msk);
4614
4615 #ifdef RTE_NET_IXGBE
4616         if (diag == -ENOTSUP)
4617                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4618                                                        q_msk);
4619 #endif
4620 #ifdef RTE_NET_BNXT
4621         if (diag == -ENOTSUP)
4622                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4623 #endif
4624         if (diag == 0)
4625                 return diag;
4626
4627         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4628                 port_id, diag);
4629         return diag;
4630 }
4631
4632 /*
4633  * Functions to manage the set of filtered Multicast MAC addresses.
4634  *
4635  * A pool of filtered multicast MAC addresses is associated with each port.
4636  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4637  * The address of the pool and the number of valid multicast MAC addresses
4638  * recorded in the pool are stored in the fields "mc_addr_pool" and
4639  * "mc_addr_nb" of the "rte_port" data structure.
4640  *
4641  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4642  * to be supplied a contiguous array of multicast MAC addresses.
4643  * To comply with this constraint, the set of multicast addresses recorded
4644  * into the pool are systematically compacted at the beginning of the pool.
4645  * Hence, when a multicast address is removed from the pool, all following
4646  * addresses, if any, are copied back to keep the set contiguous.
4647  */
4648 #define MCAST_POOL_INC 32
4649
4650 static int
4651 mcast_addr_pool_extend(struct rte_port *port)
4652 {
4653         struct rte_ether_addr *mc_pool;
4654         size_t mc_pool_size;
4655
4656         /*
4657          * If a free entry is available at the end of the pool, just
4658          * increment the number of recorded multicast addresses.
4659          */
4660         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4661                 port->mc_addr_nb++;
4662                 return 0;
4663         }
4664
4665         /*
4666          * [re]allocate a pool with MCAST_POOL_INC more entries.
4667          * The previous test guarantees that port->mc_addr_nb is a multiple
4668          * of MCAST_POOL_INC.
4669          */
4670         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4671                                                     MCAST_POOL_INC);
4672         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4673                                                 mc_pool_size);
4674         if (mc_pool == NULL) {
4675                 printf("allocation of pool of %u multicast addresses failed\n",
4676                        port->mc_addr_nb + MCAST_POOL_INC);
4677                 return -ENOMEM;
4678         }
4679
4680         port->mc_addr_pool = mc_pool;
4681         port->mc_addr_nb++;
4682         return 0;
4683
4684 }
4685
4686 static void
4687 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4688 {
4689         if (mcast_addr_pool_extend(port) != 0)
4690                 return;
4691         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4692 }
4693
4694 static void
4695 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4696 {
4697         port->mc_addr_nb--;
4698         if (addr_idx == port->mc_addr_nb) {
4699                 /* No need to recompact the set of multicast addressses. */
4700                 if (port->mc_addr_nb == 0) {
4701                         /* free the pool of multicast addresses. */
4702                         free(port->mc_addr_pool);
4703                         port->mc_addr_pool = NULL;
4704                 }
4705                 return;
4706         }
4707         memmove(&port->mc_addr_pool[addr_idx],
4708                 &port->mc_addr_pool[addr_idx + 1],
4709                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4710 }
4711
4712 static int
4713 eth_port_multicast_addr_list_set(portid_t port_id)
4714 {
4715         struct rte_port *port;
4716         int diag;
4717
4718         port = &ports[port_id];
4719         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4720                                             port->mc_addr_nb);
4721         if (diag < 0)
4722                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4723                         port_id, port->mc_addr_nb, diag);
4724
4725         return diag;
4726 }
4727
4728 void
4729 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4730 {
4731         struct rte_port *port;
4732         uint32_t i;
4733
4734         if (port_id_is_invalid(port_id, ENABLED_WARN))
4735                 return;
4736
4737         port = &ports[port_id];
4738
4739         /*
4740          * Check that the added multicast MAC address is not already recorded
4741          * in the pool of multicast addresses.
4742          */
4743         for (i = 0; i < port->mc_addr_nb; i++) {
4744                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4745                         printf("multicast address already filtered by port\n");
4746                         return;
4747                 }
4748         }
4749
4750         mcast_addr_pool_append(port, mc_addr);
4751         if (eth_port_multicast_addr_list_set(port_id) < 0)
4752                 /* Rollback on failure, remove the address from the pool */
4753                 mcast_addr_pool_remove(port, i);
4754 }
4755
4756 void
4757 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4758 {
4759         struct rte_port *port;
4760         uint32_t i;
4761
4762         if (port_id_is_invalid(port_id, ENABLED_WARN))
4763                 return;
4764
4765         port = &ports[port_id];
4766
4767         /*
4768          * Search the pool of multicast MAC addresses for the removed address.
4769          */
4770         for (i = 0; i < port->mc_addr_nb; i++) {
4771                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4772                         break;
4773         }
4774         if (i == port->mc_addr_nb) {
4775                 printf("multicast address not filtered by port %d\n", port_id);
4776                 return;
4777         }
4778
4779         mcast_addr_pool_remove(port, i);
4780         if (eth_port_multicast_addr_list_set(port_id) < 0)
4781                 /* Rollback on failure, add the address back into the pool */
4782                 mcast_addr_pool_append(port, mc_addr);
4783 }
4784
4785 void
4786 port_dcb_info_display(portid_t port_id)
4787 {
4788         struct rte_eth_dcb_info dcb_info;
4789         uint16_t i;
4790         int ret;
4791         static const char *border = "================";
4792
4793         if (port_id_is_invalid(port_id, ENABLED_WARN))
4794                 return;
4795
4796         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4797         if (ret) {
4798                 printf("\n Failed to get dcb infos on port %-2d\n",
4799                         port_id);
4800                 return;
4801         }
4802         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4803         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4804         printf("\n  TC :        ");
4805         for (i = 0; i < dcb_info.nb_tcs; i++)
4806                 printf("\t%4d", i);
4807         printf("\n  Priority :  ");
4808         for (i = 0; i < dcb_info.nb_tcs; i++)
4809                 printf("\t%4d", dcb_info.prio_tc[i]);
4810         printf("\n  BW percent :");
4811         for (i = 0; i < dcb_info.nb_tcs; i++)
4812                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4813         printf("\n  RXQ base :  ");
4814         for (i = 0; i < dcb_info.nb_tcs; i++)
4815                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4816         printf("\n  RXQ number :");
4817         for (i = 0; i < dcb_info.nb_tcs; i++)
4818                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4819         printf("\n  TXQ base :  ");
4820         for (i = 0; i < dcb_info.nb_tcs; i++)
4821                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4822         printf("\n  TXQ number :");
4823         for (i = 0; i < dcb_info.nb_tcs; i++)
4824                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4825         printf("\n");
4826 }
4827
4828 uint8_t *
4829 open_file(const char *file_path, uint32_t *size)
4830 {
4831         int fd = open(file_path, O_RDONLY);
4832         off_t pkg_size;
4833         uint8_t *buf = NULL;
4834         int ret = 0;
4835         struct stat st_buf;
4836
4837         if (size)
4838                 *size = 0;
4839
4840         if (fd == -1) {
4841                 printf("%s: Failed to open %s\n", __func__, file_path);
4842                 return buf;
4843         }
4844
4845         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4846                 close(fd);
4847                 printf("%s: File operations failed\n", __func__);
4848                 return buf;
4849         }
4850
4851         pkg_size = st_buf.st_size;
4852         if (pkg_size < 0) {
4853                 close(fd);
4854                 printf("%s: File operations failed\n", __func__);
4855                 return buf;
4856         }
4857
4858         buf = (uint8_t *)malloc(pkg_size);
4859         if (!buf) {
4860                 close(fd);
4861                 printf("%s: Failed to malloc memory\n", __func__);
4862                 return buf;
4863         }
4864
4865         ret = read(fd, buf, pkg_size);
4866         if (ret < 0) {
4867                 close(fd);
4868                 printf("%s: File read operation failed\n", __func__);
4869                 close_file(buf);
4870                 return NULL;
4871         }
4872
4873         if (size)
4874                 *size = pkg_size;
4875
4876         close(fd);
4877
4878         return buf;
4879 }
4880
4881 int
4882 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4883 {
4884         FILE *fh = fopen(file_path, "wb");
4885
4886         if (fh == NULL) {
4887                 printf("%s: Failed to open %s\n", __func__, file_path);
4888                 return -1;
4889         }
4890
4891         if (fwrite(buf, 1, size, fh) != size) {
4892                 fclose(fh);
4893                 printf("%s: File write operation failed\n", __func__);
4894                 return -1;
4895         }
4896
4897         fclose(fh);
4898
4899         return 0;
4900 }
4901
4902 int
4903 close_file(uint8_t *buf)
4904 {
4905         if (buf) {
4906                 free((void *)buf);
4907                 return 0;
4908         }
4909
4910         return -1;
4911 }
4912
4913 void
4914 port_queue_region_info_display(portid_t port_id, void *buf)
4915 {
4916 #ifdef RTE_NET_I40E
4917         uint16_t i, j;
4918         struct rte_pmd_i40e_queue_regions *info =
4919                 (struct rte_pmd_i40e_queue_regions *)buf;
4920         static const char *queue_region_info_stats_border = "-------";
4921
4922         if (!info->queue_region_number)
4923                 printf("there is no region has been set before");
4924
4925         printf("\n      %s All queue region info for port=%2d %s",
4926                         queue_region_info_stats_border, port_id,
4927                         queue_region_info_stats_border);
4928         printf("\n      queue_region_number: %-14u \n",
4929                         info->queue_region_number);
4930
4931         for (i = 0; i < info->queue_region_number; i++) {
4932                 printf("\n      region_id: %-14u queue_number: %-14u "
4933                         "queue_start_index: %-14u \n",
4934                         info->region[i].region_id,
4935                         info->region[i].queue_num,
4936                         info->region[i].queue_start_index);
4937
4938                 printf("  user_priority_num is  %-14u :",
4939                                         info->region[i].user_priority_num);
4940                 for (j = 0; j < info->region[i].user_priority_num; j++)
4941                         printf(" %-14u ", info->region[i].user_priority[j]);
4942
4943                 printf("\n      flowtype_num is  %-14u :",
4944                                 info->region[i].flowtype_num);
4945                 for (j = 0; j < info->region[i].flowtype_num; j++)
4946                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
4947         }
4948 #else
4949         RTE_SET_USED(port_id);
4950         RTE_SET_USED(buf);
4951 #endif
4952
4953         printf("\n\n");
4954 }
4955
4956 void
4957 show_macs(portid_t port_id)
4958 {
4959         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4960         struct rte_eth_dev_info dev_info;
4961         struct rte_ether_addr *addr;
4962         uint32_t i, num_macs = 0;
4963         struct rte_eth_dev *dev;
4964
4965         dev = &rte_eth_devices[port_id];
4966
4967         if (eth_dev_info_get_print_err(port_id, &dev_info))
4968                 return;
4969
4970         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4971                 addr = &dev->data->mac_addrs[i];
4972
4973                 /* skip zero address */
4974                 if (rte_is_zero_ether_addr(addr))
4975                         continue;
4976
4977                 num_macs++;
4978         }
4979
4980         printf("Number of MAC address added: %d\n", num_macs);
4981
4982         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4983                 addr = &dev->data->mac_addrs[i];
4984
4985                 /* skip zero address */
4986                 if (rte_is_zero_ether_addr(addr))
4987                         continue;
4988
4989                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4990                 printf("  %s\n", buf);
4991         }
4992 }
4993
4994 void
4995 show_mcast_macs(portid_t port_id)
4996 {
4997         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4998         struct rte_ether_addr *addr;
4999         struct rte_port *port;
5000         uint32_t i;
5001
5002         port = &ports[port_id];
5003
5004         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5005
5006         for (i = 0; i < port->mc_addr_nb; i++) {
5007                 addr = &port->mc_addr_pool[i];
5008
5009                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5010                 printf("  %s\n", buf);
5011         }
5012 }