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