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_branch_prediction.h>
  31 #include <rte_mempool.h>
  32 #include <rte_mbuf.h>
  33 #include <rte_interrupts.h>
  34 #include <rte_pci.h>
  35 #include <rte_ether.h>
  36 #include <rte_ethdev.h>
  37 #include <rte_string_fns.h>
  38 #include <rte_cycles.h>
  39 #include <rte_flow.h>
  40 #include <rte_mtr.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 #ifdef RTE_LIB_GRO
  52 #include <rte_gro.h>
  53 #endif
  54 #include <rte_hexdump.h>
  55
  56 #include "testpmd.h"
  57 #include "cmdline_mtr.h"
  58
  59 #define ETHDEV_FWVERS_LEN 32
  60
  61 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  62 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  63 #else
  64 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  65 #endif
  66
  67 #define NS_PER_SEC 1E9
  68
  69 static char *flowtype_to_str(uint16_t flow_type);
  70
  71 static const struct {
  72         enum tx_pkt_split split;
  73         const char *name;
  74 } tx_split_name[] = {
  75         {
  76                 .split = TX_PKT_SPLIT_OFF,
  77                 .name = "off",
  78         },
  79         {
  80                 .split = TX_PKT_SPLIT_ON,
  81                 .name = "on",
  82         },
  83         {
  84                 .split = TX_PKT_SPLIT_RND,
  85                 .name = "rand",
  86         },
  87 };
  88
  89 const struct rss_type_info rss_type_table[] = {
  90         { "all", RTE_ETH_RSS_ETH | RTE_ETH_RSS_VLAN | RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP |
  91                 RTE_ETH_RSS_UDP | RTE_ETH_RSS_SCTP | RTE_ETH_RSS_L2_PAYLOAD |
  92                 RTE_ETH_RSS_L2TPV3 | RTE_ETH_RSS_ESP | RTE_ETH_RSS_AH | RTE_ETH_RSS_PFCP |
  93                 RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS | RTE_ETH_RSS_L2TPV2},
  94         { "none", 0 },
  95         { "eth", RTE_ETH_RSS_ETH },
  96         { "l2-src-only", RTE_ETH_RSS_L2_SRC_ONLY },
  97         { "l2-dst-only", RTE_ETH_RSS_L2_DST_ONLY },
  98         { "vlan", RTE_ETH_RSS_VLAN },
  99         { "s-vlan", RTE_ETH_RSS_S_VLAN },
 100         { "c-vlan", RTE_ETH_RSS_C_VLAN },
 101         { "ipv4", RTE_ETH_RSS_IPV4 },
 102         { "ipv4-frag", RTE_ETH_RSS_FRAG_IPV4 },
 103         { "ipv4-tcp", RTE_ETH_RSS_NONFRAG_IPV4_TCP },
 104         { "ipv4-udp", RTE_ETH_RSS_NONFRAG_IPV4_UDP },
 105         { "ipv4-sctp", RTE_ETH_RSS_NONFRAG_IPV4_SCTP },
 106         { "ipv4-other", RTE_ETH_RSS_NONFRAG_IPV4_OTHER },
 107         { "ipv6", RTE_ETH_RSS_IPV6 },
 108         { "ipv6-frag", RTE_ETH_RSS_FRAG_IPV6 },
 109         { "ipv6-tcp", RTE_ETH_RSS_NONFRAG_IPV6_TCP },
 110         { "ipv6-udp", RTE_ETH_RSS_NONFRAG_IPV6_UDP },
 111         { "ipv6-sctp", RTE_ETH_RSS_NONFRAG_IPV6_SCTP },
 112         { "ipv6-other", RTE_ETH_RSS_NONFRAG_IPV6_OTHER },
 113         { "l2-payload", RTE_ETH_RSS_L2_PAYLOAD },
 114         { "ipv6-ex", RTE_ETH_RSS_IPV6_EX },
 115         { "ipv6-tcp-ex", RTE_ETH_RSS_IPV6_TCP_EX },
 116         { "ipv6-udp-ex", RTE_ETH_RSS_IPV6_UDP_EX },
 117         { "port", RTE_ETH_RSS_PORT },
 118         { "vxlan", RTE_ETH_RSS_VXLAN },
 119         { "geneve", RTE_ETH_RSS_GENEVE },
 120         { "nvgre", RTE_ETH_RSS_NVGRE },
 121         { "ip", RTE_ETH_RSS_IP },
 122         { "udp", RTE_ETH_RSS_UDP },
 123         { "tcp", RTE_ETH_RSS_TCP },
 124         { "sctp", RTE_ETH_RSS_SCTP },
 125         { "tunnel", RTE_ETH_RSS_TUNNEL },
 126         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 127         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 128         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 129         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 130         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 131         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 132         { "l3-src-only", RTE_ETH_RSS_L3_SRC_ONLY },
 133         { "l3-dst-only", RTE_ETH_RSS_L3_DST_ONLY },
 134         { "l4-src-only", RTE_ETH_RSS_L4_SRC_ONLY },
 135         { "l4-dst-only", RTE_ETH_RSS_L4_DST_ONLY },
 136         { "esp", RTE_ETH_RSS_ESP },
 137         { "ah", RTE_ETH_RSS_AH },
 138         { "l2tpv3", RTE_ETH_RSS_L2TPV3 },
 139         { "pfcp", RTE_ETH_RSS_PFCP },
 140         { "pppoe", RTE_ETH_RSS_PPPOE },
 141         { "gtpu", RTE_ETH_RSS_GTPU },
 142         { "ecpri", RTE_ETH_RSS_ECPRI },
 143         { "mpls", RTE_ETH_RSS_MPLS },
 144         { "ipv4-chksum", RTE_ETH_RSS_IPV4_CHKSUM },
 145         { "l4-chksum", RTE_ETH_RSS_L4_CHKSUM },
 146         { "l2tpv2", RTE_ETH_RSS_L2TPV2 },
 147         { NULL, 0 },
 148 };
 149
 150 static const struct {
 151         enum rte_eth_fec_mode mode;
 152         const char *name;
 153 } fec_mode_name[] = {
 154         {
 155                 .mode = RTE_ETH_FEC_NOFEC,
 156                 .name = "off",
 157         },
 158         {
 159                 .mode = RTE_ETH_FEC_AUTO,
 160                 .name = "auto",
 161         },
 162         {
 163                 .mode = RTE_ETH_FEC_BASER,
 164                 .name = "baser",
 165         },
 166         {
 167                 .mode = RTE_ETH_FEC_RS,
 168                 .name = "rs",
 169         },
 170 };
 171
 172 static void
 173 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 174 {
 175         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 176         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 177         printf("%s%s", name, buf);
 178 }
 179
 180 static void
 181 nic_xstats_display_periodic(portid_t port_id)
 182 {
 183         struct xstat_display_info *xstats_info;
 184         uint64_t *prev_values, *curr_values;
 185         uint64_t diff_value, value_rate;
 186         struct timespec cur_time;
 187         uint64_t *ids_supp;
 188         size_t ids_supp_sz;
 189         uint64_t diff_ns;
 190         unsigned int i;
 191         int rc;
 192
 193         xstats_info = &ports[port_id].xstats_info;
 194
 195         ids_supp_sz = xstats_info->ids_supp_sz;
 196         if (ids_supp_sz == 0)
 197                 return;
 198
 199         printf("\n");
 200
 201         ids_supp = xstats_info->ids_supp;
 202         prev_values = xstats_info->prev_values;
 203         curr_values = xstats_info->curr_values;
 204
 205         rc = rte_eth_xstats_get_by_id(port_id, ids_supp, curr_values,
 206                                       ids_supp_sz);
 207         if (rc != (int)ids_supp_sz) {
 208                 fprintf(stderr,
 209                         "Failed to get values of %zu xstats for port %u - return code %d\n",
 210                         ids_supp_sz, port_id, rc);
 211                 return;
 212         }
 213
 214         diff_ns = 0;
 215         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 216                 uint64_t ns;
 217
 218                 ns = cur_time.tv_sec * NS_PER_SEC;
 219                 ns += cur_time.tv_nsec;
 220
 221                 if (xstats_info->prev_ns != 0)
 222                         diff_ns = ns - xstats_info->prev_ns;
 223                 xstats_info->prev_ns = ns;
 224         }
 225
 226         printf("%-31s%-17s%s\n", " ", "Value", "Rate (since last show)");
 227         for (i = 0; i < ids_supp_sz; i++) {
 228                 diff_value = (curr_values[i] > prev_values[i]) ?
 229                              (curr_values[i] - prev_values[i]) : 0;
 230                 prev_values[i] = curr_values[i];
 231                 value_rate = diff_ns > 0 ?
 232                                 (double)diff_value / diff_ns * NS_PER_SEC : 0;
 233
 234                 printf("  %-25s%12"PRIu64" %15"PRIu64"\n",
 235                        xstats_display[i].name, curr_values[i], value_rate);
 236         }
 237 }
 238
 239 void
 240 nic_stats_display(portid_t port_id)
 241 {
 242         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 243         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 244         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 245         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 246         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 247         struct timespec cur_time;
 248         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 249                                                                 diff_ns;
 250         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 251         struct rte_eth_stats stats;
 252
 253         static const char *nic_stats_border = "########################";
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259         rte_eth_stats_get(port_id, &stats);
 260         printf("\n  %s NIC statistics for port %-2d %s\n",
 261                nic_stats_border, port_id, nic_stats_border);
 262
 263         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 264                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 265         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 266         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 267         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 268                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 269
 270         diff_ns = 0;
 271         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 272                 uint64_t ns;
 273
 274                 ns = cur_time.tv_sec * NS_PER_SEC;
 275                 ns += cur_time.tv_nsec;
 276
 277                 if (prev_ns[port_id] != 0)
 278                         diff_ns = ns - prev_ns[port_id];
 279                 prev_ns[port_id] = ns;
 280         }
 281
 282         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 283                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 284         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 285                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 286         prev_pkts_rx[port_id] = stats.ipackets;
 287         prev_pkts_tx[port_id] = stats.opackets;
 288         mpps_rx = diff_ns > 0 ?
 289                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 290         mpps_tx = diff_ns > 0 ?
 291                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 292
 293         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 294                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 295         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 296                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 297         prev_bytes_rx[port_id] = stats.ibytes;
 298         prev_bytes_tx[port_id] = stats.obytes;
 299         mbps_rx = diff_ns > 0 ?
 300                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 301         mbps_tx = diff_ns > 0 ?
 302                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 303
 304         printf("\n  Throughput (since last show)\n");
 305         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 306                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 307                mpps_tx, mbps_tx * 8);
 308
 309         if (xstats_display_num > 0)
 310                 nic_xstats_display_periodic(port_id);
 311
 312         printf("  %s############################%s\n",
 313                nic_stats_border, nic_stats_border);
 314 }
 315
 316 void
 317 nic_stats_clear(portid_t port_id)
 318 {
 319         int ret;
 320
 321         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 322                 print_valid_ports();
 323                 return;
 324         }
 325
 326         ret = rte_eth_stats_reset(port_id);
 327         if (ret != 0) {
 328                 fprintf(stderr,
 329                         "%s: Error: failed to reset stats (port %u): %s",
 330                         __func__, port_id, strerror(-ret));
 331                 return;
 332         }
 333
 334         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 335         if (ret != 0) {
 336                 if (ret < 0)
 337                         ret = -ret;
 338                 fprintf(stderr,
 339                         "%s: Error: failed to get stats (port %u): %s",
 340                         __func__, port_id, strerror(ret));
 341                 return;
 342         }
 343         printf("\n  NIC statistics for port %d cleared\n", port_id);
 344 }
 345
 346 void
 347 nic_xstats_display(portid_t port_id)
 348 {
 349         struct rte_eth_xstat *xstats;
 350         int cnt_xstats, idx_xstat;
 351         struct rte_eth_xstat_name *xstats_names;
 352
 353         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 354                 print_valid_ports();
 355                 return;
 356         }
 357         printf("###### NIC extended statistics for port %-2d\n", port_id);
 358         if (!rte_eth_dev_is_valid_port(port_id)) {
 359                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
 360                 return;
 361         }
 362
 363         /* Get count */
 364         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 365         if (cnt_xstats  < 0) {
 366                 fprintf(stderr, "Error: Cannot get count of xstats\n");
 367                 return;
 368         }
 369
 370         /* Get id-name lookup table */
 371         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 372         if (xstats_names == NULL) {
 373                 fprintf(stderr, "Cannot allocate memory for xstats lookup\n");
 374                 return;
 375         }
 376         if (cnt_xstats != rte_eth_xstats_get_names(
 377                         port_id, xstats_names, cnt_xstats)) {
 378                 fprintf(stderr, "Error: Cannot get xstats lookup\n");
 379                 free(xstats_names);
 380                 return;
 381         }
 382
 383         /* Get stats themselves */
 384         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 385         if (xstats == NULL) {
 386                 fprintf(stderr, "Cannot allocate memory for xstats\n");
 387                 free(xstats_names);
 388                 return;
 389         }
 390         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 391                 fprintf(stderr, "Error: Unable to get xstats\n");
 392                 free(xstats_names);
 393                 free(xstats);
 394                 return;
 395         }
 396
 397         /* Display xstats */
 398         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 399                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 400                         continue;
 401                 printf("%s: %"PRIu64"\n",
 402                         xstats_names[idx_xstat].name,
 403                         xstats[idx_xstat].value);
 404         }
 405         free(xstats_names);
 406         free(xstats);
 407 }
 408
 409 void
 410 nic_xstats_clear(portid_t port_id)
 411 {
 412         int ret;
 413
 414         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 415                 print_valid_ports();
 416                 return;
 417         }
 418
 419         ret = rte_eth_xstats_reset(port_id);
 420         if (ret != 0) {
 421                 fprintf(stderr,
 422                         "%s: Error: failed to reset xstats (port %u): %s\n",
 423                         __func__, port_id, strerror(-ret));
 424                 return;
 425         }
 426
 427         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 428         if (ret != 0) {
 429                 if (ret < 0)
 430                         ret = -ret;
 431                 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s",
 432                         __func__, port_id, strerror(ret));
 433                 return;
 434         }
 435 }
 436
 437 static const char *
 438 get_queue_state_name(uint8_t queue_state)
 439 {
 440         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 441                 return "stopped";
 442         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 443                 return "started";
 444         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 445                 return "hairpin";
 446         else
 447                 return "unknown";
 448 }
 449
 450 void
 451 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 452 {
 453         struct rte_eth_burst_mode mode;
 454         struct rte_eth_rxq_info qinfo;
 455         int32_t rc;
 456         static const char *info_border = "*********************";
 457
 458         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 459         if (rc != 0) {
 460                 fprintf(stderr,
 461                         "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n",
 462                         port_id, queue_id, strerror(-rc), rc);
 463                 return;
 464         }
 465
 466         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 467                info_border, port_id, queue_id, info_border);
 468
 469         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 470         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 471         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 472         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 473         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 474         printf("\nRX drop packets: %s",
 475                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 476         printf("\nRX deferred start: %s",
 477                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 478         printf("\nRX scattered packets: %s",
 479                 (qinfo.scattered_rx != 0) ? "on" : "off");
 480         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 481         if (qinfo.rx_buf_size != 0)
 482                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 483         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 484
 485         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 486                 printf("\nBurst mode: %s%s",
 487                        mode.info,
 488                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 489                                 " (per queue)" : "");
 490
 491         printf("\n");
 492 }
 493
 494 void
 495 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 496 {
 497         struct rte_eth_burst_mode mode;
 498         struct rte_eth_txq_info qinfo;
 499         int32_t rc;
 500         static const char *info_border = "*********************";
 501
 502         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 503         if (rc != 0) {
 504                 fprintf(stderr,
 505                         "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n",
 506                         port_id, queue_id, strerror(-rc), rc);
 507                 return;
 508         }
 509
 510         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 511                info_border, port_id, queue_id, info_border);
 512
 513         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 514         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 515         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 516         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 517         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 518         printf("\nTX deferred start: %s",
 519                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 520         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 521         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 522
 523         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 524                 printf("\nBurst mode: %s%s",
 525                        mode.info,
 526                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 527                                 " (per queue)" : "");
 528
 529         printf("\n");
 530 }
 531
 532 static int bus_match_all(const struct rte_bus *bus, const void *data)
 533 {
 534         RTE_SET_USED(bus);
 535         RTE_SET_USED(data);
 536         return 0;
 537 }
 538
 539 static void
 540 device_infos_display_speeds(uint32_t speed_capa)
 541 {
 542         printf("\n\tDevice speed capability:");
 543         if (speed_capa == RTE_ETH_LINK_SPEED_AUTONEG)
 544                 printf(" Autonegotiate (all speeds)");
 545         if (speed_capa & RTE_ETH_LINK_SPEED_FIXED)
 546                 printf(" Disable autonegotiate (fixed speed)  ");
 547         if (speed_capa & RTE_ETH_LINK_SPEED_10M_HD)
 548                 printf(" 10 Mbps half-duplex  ");
 549         if (speed_capa & RTE_ETH_LINK_SPEED_10M)
 550                 printf(" 10 Mbps full-duplex  ");
 551         if (speed_capa & RTE_ETH_LINK_SPEED_100M_HD)
 552                 printf(" 100 Mbps half-duplex  ");
 553         if (speed_capa & RTE_ETH_LINK_SPEED_100M)
 554                 printf(" 100 Mbps full-duplex  ");
 555         if (speed_capa & RTE_ETH_LINK_SPEED_1G)
 556                 printf(" 1 Gbps  ");
 557         if (speed_capa & RTE_ETH_LINK_SPEED_2_5G)
 558                 printf(" 2.5 Gbps  ");
 559         if (speed_capa & RTE_ETH_LINK_SPEED_5G)
 560                 printf(" 5 Gbps  ");
 561         if (speed_capa & RTE_ETH_LINK_SPEED_10G)
 562                 printf(" 10 Gbps  ");
 563         if (speed_capa & RTE_ETH_LINK_SPEED_20G)
 564                 printf(" 20 Gbps  ");
 565         if (speed_capa & RTE_ETH_LINK_SPEED_25G)
 566                 printf(" 25 Gbps  ");
 567         if (speed_capa & RTE_ETH_LINK_SPEED_40G)
 568                 printf(" 40 Gbps  ");
 569         if (speed_capa & RTE_ETH_LINK_SPEED_50G)
 570                 printf(" 50 Gbps  ");
 571         if (speed_capa & RTE_ETH_LINK_SPEED_56G)
 572                 printf(" 56 Gbps  ");
 573         if (speed_capa & RTE_ETH_LINK_SPEED_100G)
 574                 printf(" 100 Gbps  ");
 575         if (speed_capa & RTE_ETH_LINK_SPEED_200G)
 576                 printf(" 200 Gbps  ");
 577 }
 578
 579 void
 580 device_infos_display(const char *identifier)
 581 {
 582         static const char *info_border = "*********************";
 583         struct rte_bus *start = NULL, *next;
 584         struct rte_dev_iterator dev_iter;
 585         char name[RTE_ETH_NAME_MAX_LEN];
 586         struct rte_ether_addr mac_addr;
 587         struct rte_device *dev;
 588         struct rte_devargs da;
 589         portid_t port_id;
 590         struct rte_eth_dev_info dev_info;
 591         char devstr[128];
 592
 593         memset(&da, 0, sizeof(da));
 594         if (!identifier)
 595                 goto skip_parse;
 596
 597         if (rte_devargs_parsef(&da, "%s", identifier)) {
 598                 fprintf(stderr, "cannot parse identifier\n");
 599                 return;
 600         }
 601
 602 skip_parse:
 603         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 604
 605                 start = next;
 606                 if (identifier && da.bus != next)
 607                         continue;
 608
 609                 /* Skip buses that don't have iterate method */
 610                 if (!next->dev_iterate)
 611                         continue;
 612
 613                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 614                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 615
 616                         if (!dev->driver)
 617                                 continue;
 618                         /* Check for matching device if identifier is present */
 619                         if (identifier &&
 620                             strncmp(da.name, dev->name, strlen(dev->name)))
 621                                 continue;
 622                         printf("\n%s Infos for device %s %s\n",
 623                                info_border, dev->name, info_border);
 624                         printf("Bus name: %s", dev->bus->name);
 625                         printf("\nDriver name: %s", dev->driver->name);
 626                         printf("\nDevargs: %s",
 627                                dev->devargs ? dev->devargs->args : "");
 628                         printf("\nConnect to socket: %d", dev->numa_node);
 629                         printf("\n");
 630
 631                         /* List ports with matching device name */
 632                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 633                                 printf("\n\tPort id: %-2d", port_id);
 634                                 if (eth_macaddr_get_print_err(port_id,
 635                                                               &mac_addr) == 0)
 636                                         print_ethaddr("\n\tMAC address: ",
 637                                                       &mac_addr);
 638                                 rte_eth_dev_get_name_by_port(port_id, name);
 639                                 printf("\n\tDevice name: %s", name);
 640                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 641                                         device_infos_display_speeds(dev_info.speed_capa);
 642                                 printf("\n");
 643                         }
 644                 }
 645         };
 646         rte_devargs_reset(&da);
 647 }
 648
 649 static void
 650 print_dev_capabilities(uint64_t capabilities)
 651 {
 652         uint64_t single_capa;
 653         int begin;
 654         int end;
 655         int bit;
 656
 657         if (capabilities == 0)
 658                 return;
 659
 660         begin = __builtin_ctzll(capabilities);
 661         end = sizeof(capabilities) * CHAR_BIT - __builtin_clzll(capabilities);
 662
 663         single_capa = 1ULL << begin;
 664         for (bit = begin; bit < end; bit++) {
 665                 if (capabilities & single_capa)
 666                         printf(" %s",
 667                                rte_eth_dev_capability_name(single_capa));
 668                 single_capa <<= 1;
 669         }
 670 }
 671
 672 void
 673 port_infos_display(portid_t port_id)
 674 {
 675         struct rte_port *port;
 676         struct rte_ether_addr mac_addr;
 677         struct rte_eth_link link;
 678         struct rte_eth_dev_info dev_info;
 679         int vlan_offload;
 680         struct rte_mempool * mp;
 681         static const char *info_border = "*********************";
 682         uint16_t mtu;
 683         char name[RTE_ETH_NAME_MAX_LEN];
 684         int ret;
 685         char fw_version[ETHDEV_FWVERS_LEN];
 686
 687         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 688                 print_valid_ports();
 689                 return;
 690         }
 691         port = &ports[port_id];
 692         ret = eth_link_get_nowait_print_err(port_id, &link);
 693         if (ret < 0)
 694                 return;
 695
 696         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 697         if (ret != 0)
 698                 return;
 699
 700         printf("\n%s Infos for port %-2d %s\n",
 701                info_border, port_id, info_border);
 702         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 703                 print_ethaddr("MAC address: ", &mac_addr);
 704         rte_eth_dev_get_name_by_port(port_id, name);
 705         printf("\nDevice name: %s", name);
 706         printf("\nDriver name: %s", dev_info.driver_name);
 707
 708         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 709                                                 ETHDEV_FWVERS_LEN) == 0)
 710                 printf("\nFirmware-version: %s", fw_version);
 711         else
 712                 printf("\nFirmware-version: %s", "not available");
 713
 714         if (dev_info.device->devargs && dev_info.device->devargs->args)
 715                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 716         printf("\nConnect to socket: %u", port->socket_id);
 717
 718         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 719                 mp = mbuf_pool_find(port_numa[port_id], 0);
 720                 if (mp)
 721                         printf("\nmemory allocation on the socket: %d",
 722                                                         port_numa[port_id]);
 723         } else
 724                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 725
 726         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 727         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 728         printf("Link duplex: %s\n", (link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ?
 729                ("full-duplex") : ("half-duplex"));
 730         printf("Autoneg status: %s\n", (link.link_autoneg == RTE_ETH_LINK_AUTONEG) ?
 731                ("On") : ("Off"));
 732
 733         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 734                 printf("MTU: %u\n", mtu);
 735
 736         printf("Promiscuous mode: %s\n",
 737                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 738         printf("Allmulticast mode: %s\n",
 739                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 740         printf("Maximum number of MAC addresses: %u\n",
 741                (unsigned int)(port->dev_info.max_mac_addrs));
 742         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 743                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 744
 745         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 746         if (vlan_offload >= 0){
 747                 printf("VLAN offload: \n");
 748                 if (vlan_offload & RTE_ETH_VLAN_STRIP_OFFLOAD)
 749                         printf("  strip on, ");
 750                 else
 751                         printf("  strip off, ");
 752
 753                 if (vlan_offload & RTE_ETH_VLAN_FILTER_OFFLOAD)
 754                         printf("filter on, ");
 755                 else
 756                         printf("filter off, ");
 757
 758                 if (vlan_offload & RTE_ETH_VLAN_EXTEND_OFFLOAD)
 759                         printf("extend on, ");
 760                 else
 761                         printf("extend off, ");
 762
 763                 if (vlan_offload & RTE_ETH_QINQ_STRIP_OFFLOAD)
 764                         printf("qinq strip on\n");
 765                 else
 766                         printf("qinq strip off\n");
 767         }
 768
 769         if (dev_info.hash_key_size > 0)
 770                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 771         if (dev_info.reta_size > 0)
 772                 printf("Redirection table size: %u\n", dev_info.reta_size);
 773         if (!dev_info.flow_type_rss_offloads)
 774                 printf("No RSS offload flow type is supported.\n");
 775         else {
 776                 uint16_t i;
 777                 char *p;
 778
 779                 printf("Supported RSS offload flow types:\n");
 780                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 781                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 782                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 783                                 continue;
 784                         p = flowtype_to_str(i);
 785                         if (p)
 786                                 printf("  %s\n", p);
 787                         else
 788                                 printf("  user defined %d\n", i);
 789                 }
 790         }
 791
 792         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 793         printf("Maximum configurable length of RX packet: %u\n",
 794                 dev_info.max_rx_pktlen);
 795         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 796                 dev_info.max_lro_pkt_size);
 797         if (dev_info.max_vfs)
 798                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 799         if (dev_info.max_vmdq_pools)
 800                 printf("Maximum number of VMDq pools: %u\n",
 801                         dev_info.max_vmdq_pools);
 802
 803         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 804         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 805         printf("Max possible number of RXDs per queue: %hu\n",
 806                 dev_info.rx_desc_lim.nb_max);
 807         printf("Min possible number of RXDs per queue: %hu\n",
 808                 dev_info.rx_desc_lim.nb_min);
 809         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 810
 811         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 812         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 813         printf("Max possible number of TXDs per queue: %hu\n",
 814                 dev_info.tx_desc_lim.nb_max);
 815         printf("Min possible number of TXDs per queue: %hu\n",
 816                 dev_info.tx_desc_lim.nb_min);
 817         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 818         printf("Max segment number per packet: %hu\n",
 819                 dev_info.tx_desc_lim.nb_seg_max);
 820         printf("Max segment number per MTU/TSO: %hu\n",
 821                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 822
 823         printf("Device capabilities: 0x%"PRIx64"(", dev_info.dev_capa);
 824         print_dev_capabilities(dev_info.dev_capa);
 825         printf(" )\n");
 826         /* Show switch info only if valid switch domain and port id is set */
 827         if (dev_info.switch_info.domain_id !=
 828                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 829                 if (dev_info.switch_info.name)
 830                         printf("Switch name: %s\n", dev_info.switch_info.name);
 831
 832                 printf("Switch domain Id: %u\n",
 833                         dev_info.switch_info.domain_id);
 834                 printf("Switch Port Id: %u\n",
 835                         dev_info.switch_info.port_id);
 836                 if ((dev_info.dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE) != 0)
 837                         printf("Switch Rx domain: %u\n",
 838                                dev_info.switch_info.rx_domain);
 839         }
 840 }
 841
 842 void
 843 port_summary_header_display(void)
 844 {
 845         uint16_t port_number;
 846
 847         port_number = rte_eth_dev_count_avail();
 848         printf("Number of available ports: %i\n", port_number);
 849         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 850                         "Driver", "Status", "Link");
 851 }
 852
 853 void
 854 port_summary_display(portid_t port_id)
 855 {
 856         struct rte_ether_addr mac_addr;
 857         struct rte_eth_link link;
 858         struct rte_eth_dev_info dev_info;
 859         char name[RTE_ETH_NAME_MAX_LEN];
 860         int ret;
 861
 862         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 863                 print_valid_ports();
 864                 return;
 865         }
 866
 867         ret = eth_link_get_nowait_print_err(port_id, &link);
 868         if (ret < 0)
 869                 return;
 870
 871         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 872         if (ret != 0)
 873                 return;
 874
 875         rte_eth_dev_get_name_by_port(port_id, name);
 876         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 877         if (ret != 0)
 878                 return;
 879
 880         printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n",
 881                 port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name,
 882                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 883                 rte_eth_link_speed_to_str(link.link_speed));
 884 }
 885
 886 void
 887 port_eeprom_display(portid_t port_id)
 888 {
 889         struct rte_dev_eeprom_info einfo;
 890         int ret;
 891         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 892                 print_valid_ports();
 893                 return;
 894         }
 895
 896         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 897         if (len_eeprom < 0) {
 898                 switch (len_eeprom) {
 899                 case -ENODEV:
 900                         fprintf(stderr, "port index %d invalid\n", port_id);
 901                         break;
 902                 case -ENOTSUP:
 903                         fprintf(stderr, "operation not supported by device\n");
 904                         break;
 905                 case -EIO:
 906                         fprintf(stderr, "device is removed\n");
 907                         break;
 908                 default:
 909                         fprintf(stderr, "Unable to get EEPROM: %d\n",
 910                                 len_eeprom);
 911                         break;
 912                 }
 913                 return;
 914         }
 915
 916         einfo.offset = 0;
 917         einfo.length = len_eeprom;
 918         einfo.data = calloc(1, len_eeprom);
 919         if (!einfo.data) {
 920                 fprintf(stderr,
 921                         "Allocation of port %u eeprom data failed\n",
 922                         port_id);
 923                 return;
 924         }
 925
 926         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 927         if (ret != 0) {
 928                 switch (ret) {
 929                 case -ENODEV:
 930                         fprintf(stderr, "port index %d invalid\n", port_id);
 931                         break;
 932                 case -ENOTSUP:
 933                         fprintf(stderr, "operation not supported by device\n");
 934                         break;
 935                 case -EIO:
 936                         fprintf(stderr, "device is removed\n");
 937                         break;
 938                 default:
 939                         fprintf(stderr, "Unable to get EEPROM: %d\n", ret);
 940                         break;
 941                 }
 942                 free(einfo.data);
 943                 return;
 944         }
 945         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 946         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 947         free(einfo.data);
 948 }
 949
 950 void
 951 port_module_eeprom_display(portid_t port_id)
 952 {
 953         struct rte_eth_dev_module_info minfo;
 954         struct rte_dev_eeprom_info einfo;
 955         int ret;
 956
 957         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 958                 print_valid_ports();
 959                 return;
 960         }
 961
 962
 963         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 964         if (ret != 0) {
 965                 switch (ret) {
 966                 case -ENODEV:
 967                         fprintf(stderr, "port index %d invalid\n", port_id);
 968                         break;
 969                 case -ENOTSUP:
 970                         fprintf(stderr, "operation not supported by device\n");
 971                         break;
 972                 case -EIO:
 973                         fprintf(stderr, "device is removed\n");
 974                         break;
 975                 default:
 976                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 977                                 ret);
 978                         break;
 979                 }
 980                 return;
 981         }
 982
 983         einfo.offset = 0;
 984         einfo.length = minfo.eeprom_len;
 985         einfo.data = calloc(1, minfo.eeprom_len);
 986         if (!einfo.data) {
 987                 fprintf(stderr,
 988                         "Allocation of port %u eeprom data failed\n",
 989                         port_id);
 990                 return;
 991         }
 992
 993         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 994         if (ret != 0) {
 995                 switch (ret) {
 996                 case -ENODEV:
 997                         fprintf(stderr, "port index %d invalid\n", port_id);
 998                         break;
 999                 case -ENOTSUP:
1000                         fprintf(stderr, "operation not supported by device\n");
1001                         break;
1002                 case -EIO:
1003                         fprintf(stderr, "device is removed\n");
1004                         break;
1005                 default:
1006                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
1007                                 ret);
1008                         break;
1009                 }
1010                 free(einfo.data);
1011                 return;
1012         }
1013
1014         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
1015         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
1016         free(einfo.data);
1017 }
1018
1019 int
1020 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1021 {
1022         uint16_t pid;
1023
1024         if (port_id == (portid_t)RTE_PORT_ALL)
1025                 return 0;
1026
1027         RTE_ETH_FOREACH_DEV(pid)
1028                 if (port_id == pid)
1029                         return 0;
1030
1031         if (warning == ENABLED_WARN)
1032                 fprintf(stderr, "Invalid port %d\n", port_id);
1033
1034         return 1;
1035 }
1036
1037 void print_valid_ports(void)
1038 {
1039         portid_t pid;
1040
1041         printf("The valid ports array is [");
1042         RTE_ETH_FOREACH_DEV(pid) {
1043                 printf(" %d", pid);
1044         }
1045         printf(" ]\n");
1046 }
1047
1048 static int
1049 vlan_id_is_invalid(uint16_t vlan_id)
1050 {
1051         if (vlan_id < 4096)
1052                 return 0;
1053         fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1054         return 1;
1055 }
1056
1057 static int
1058 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1059 {
1060         const struct rte_pci_device *pci_dev;
1061         const struct rte_bus *bus;
1062         uint64_t pci_len;
1063
1064         if (reg_off & 0x3) {
1065                 fprintf(stderr,
1066                         "Port register offset 0x%X not aligned on a 4-byte boundary\n",
1067                         (unsigned int)reg_off);
1068                 return 1;
1069         }
1070
1071         if (!ports[port_id].dev_info.device) {
1072                 fprintf(stderr, "Invalid device\n");
1073                 return 0;
1074         }
1075
1076         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1077         if (bus && !strcmp(bus->name, "pci")) {
1078                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1079         } else {
1080                 fprintf(stderr, "Not a PCI device\n");
1081                 return 1;
1082         }
1083
1084         pci_len = pci_dev->mem_resource[0].len;
1085         if (reg_off >= pci_len) {
1086                 fprintf(stderr,
1087                         "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n",
1088                         port_id, (unsigned int)reg_off, (unsigned int)reg_off,
1089                         pci_len);
1090                 return 1;
1091         }
1092         return 0;
1093 }
1094
1095 static int
1096 reg_bit_pos_is_invalid(uint8_t bit_pos)
1097 {
1098         if (bit_pos <= 31)
1099                 return 0;
1100         fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos);
1101         return 1;
1102 }
1103
1104 #define display_port_and_reg_off(port_id, reg_off) \
1105         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1106
1107 static inline void
1108 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1109 {
1110         display_port_and_reg_off(port_id, (unsigned)reg_off);
1111         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1112 }
1113
1114 void
1115 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1116 {
1117         uint32_t reg_v;
1118
1119
1120         if (port_id_is_invalid(port_id, ENABLED_WARN))
1121                 return;
1122         if (port_reg_off_is_invalid(port_id, reg_off))
1123                 return;
1124         if (reg_bit_pos_is_invalid(bit_x))
1125                 return;
1126         reg_v = port_id_pci_reg_read(port_id, reg_off);
1127         display_port_and_reg_off(port_id, (unsigned)reg_off);
1128         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1129 }
1130
1131 void
1132 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1133                            uint8_t bit1_pos, uint8_t bit2_pos)
1134 {
1135         uint32_t reg_v;
1136         uint8_t  l_bit;
1137         uint8_t  h_bit;
1138
1139         if (port_id_is_invalid(port_id, ENABLED_WARN))
1140                 return;
1141         if (port_reg_off_is_invalid(port_id, reg_off))
1142                 return;
1143         if (reg_bit_pos_is_invalid(bit1_pos))
1144                 return;
1145         if (reg_bit_pos_is_invalid(bit2_pos))
1146                 return;
1147         if (bit1_pos > bit2_pos)
1148                 l_bit = bit2_pos, h_bit = bit1_pos;
1149         else
1150                 l_bit = bit1_pos, h_bit = bit2_pos;
1151
1152         reg_v = port_id_pci_reg_read(port_id, reg_off);
1153         reg_v >>= l_bit;
1154         if (h_bit < 31)
1155                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1156         display_port_and_reg_off(port_id, (unsigned)reg_off);
1157         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1158                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1159 }
1160
1161 void
1162 port_reg_display(portid_t port_id, uint32_t reg_off)
1163 {
1164         uint32_t reg_v;
1165
1166         if (port_id_is_invalid(port_id, ENABLED_WARN))
1167                 return;
1168         if (port_reg_off_is_invalid(port_id, reg_off))
1169                 return;
1170         reg_v = port_id_pci_reg_read(port_id, reg_off);
1171         display_port_reg_value(port_id, reg_off, reg_v);
1172 }
1173
1174 void
1175 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1176                  uint8_t bit_v)
1177 {
1178         uint32_t reg_v;
1179
1180         if (port_id_is_invalid(port_id, ENABLED_WARN))
1181                 return;
1182         if (port_reg_off_is_invalid(port_id, reg_off))
1183                 return;
1184         if (reg_bit_pos_is_invalid(bit_pos))
1185                 return;
1186         if (bit_v > 1) {
1187                 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n",
1188                         (int) bit_v);
1189                 return;
1190         }
1191         reg_v = port_id_pci_reg_read(port_id, reg_off);
1192         if (bit_v == 0)
1193                 reg_v &= ~(1 << bit_pos);
1194         else
1195                 reg_v |= (1 << bit_pos);
1196         port_id_pci_reg_write(port_id, reg_off, reg_v);
1197         display_port_reg_value(port_id, reg_off, reg_v);
1198 }
1199
1200 void
1201 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1202                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1203 {
1204         uint32_t max_v;
1205         uint32_t reg_v;
1206         uint8_t  l_bit;
1207         uint8_t  h_bit;
1208
1209         if (port_id_is_invalid(port_id, ENABLED_WARN))
1210                 return;
1211         if (port_reg_off_is_invalid(port_id, reg_off))
1212                 return;
1213         if (reg_bit_pos_is_invalid(bit1_pos))
1214                 return;
1215         if (reg_bit_pos_is_invalid(bit2_pos))
1216                 return;
1217         if (bit1_pos > bit2_pos)
1218                 l_bit = bit2_pos, h_bit = bit1_pos;
1219         else
1220                 l_bit = bit1_pos, h_bit = bit2_pos;
1221
1222         if ((h_bit - l_bit) < 31)
1223                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1224         else
1225                 max_v = 0xFFFFFFFF;
1226
1227         if (value > max_v) {
1228                 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n",
1229                                 (unsigned)value, (unsigned)value,
1230                                 (unsigned)max_v, (unsigned)max_v);
1231                 return;
1232         }
1233         reg_v = port_id_pci_reg_read(port_id, reg_off);
1234         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1235         reg_v |= (value << l_bit); /* Set changed bits */
1236         port_id_pci_reg_write(port_id, reg_off, reg_v);
1237         display_port_reg_value(port_id, reg_off, reg_v);
1238 }
1239
1240 void
1241 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1242 {
1243         if (port_id_is_invalid(port_id, ENABLED_WARN))
1244                 return;
1245         if (port_reg_off_is_invalid(port_id, reg_off))
1246                 return;
1247         port_id_pci_reg_write(port_id, reg_off, reg_v);
1248         display_port_reg_value(port_id, reg_off, reg_v);
1249 }
1250
1251 void
1252 port_mtu_set(portid_t port_id, uint16_t mtu)
1253 {
1254         struct rte_port *port = &ports[port_id];
1255         int diag;
1256
1257         if (port_id_is_invalid(port_id, ENABLED_WARN))
1258                 return;
1259
1260         if (port->need_reconfig == 0) {
1261                 diag = rte_eth_dev_set_mtu(port_id, mtu);
1262                 if (diag != 0) {
1263                         fprintf(stderr, "Set MTU failed. diag=%d\n", diag);
1264                         return;
1265                 }
1266         }
1267
1268         port->dev_conf.rxmode.mtu = mtu;
1269 }
1270
1271 /* Generic flow management functions. */
1272
1273 static struct port_flow_tunnel *
1274 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1275 {
1276         struct port_flow_tunnel *flow_tunnel;
1277
1278         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1279                 if (flow_tunnel->id == port_tunnel_id)
1280                         goto out;
1281         }
1282         flow_tunnel = NULL;
1283
1284 out:
1285         return flow_tunnel;
1286 }
1287
1288 const char *
1289 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1290 {
1291         const char *type;
1292         switch (tunnel->type) {
1293         default:
1294                 type = "unknown";
1295                 break;
1296         case RTE_FLOW_ITEM_TYPE_VXLAN:
1297                 type = "vxlan";
1298                 break;
1299         case RTE_FLOW_ITEM_TYPE_GRE:
1300                 type = "gre";
1301                 break;
1302         case RTE_FLOW_ITEM_TYPE_NVGRE:
1303                 type = "nvgre";
1304                 break;
1305         case RTE_FLOW_ITEM_TYPE_GENEVE:
1306                 type = "geneve";
1307                 break;
1308         }
1309
1310         return type;
1311 }
1312
1313 struct port_flow_tunnel *
1314 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1315 {
1316         struct rte_port *port = &ports[port_id];
1317         struct port_flow_tunnel *flow_tunnel;
1318
1319         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1320                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1321                         goto out;
1322         }
1323         flow_tunnel = NULL;
1324
1325 out:
1326         return flow_tunnel;
1327 }
1328
1329 void port_flow_tunnel_list(portid_t port_id)
1330 {
1331         struct rte_port *port = &ports[port_id];
1332         struct port_flow_tunnel *flt;
1333
1334         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1335                 printf("port %u tunnel #%u type=%s",
1336                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1337                 if (flt->tunnel.tun_id)
1338                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1339                 printf("\n");
1340         }
1341 }
1342
1343 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1344 {
1345         struct rte_port *port = &ports[port_id];
1346         struct port_flow_tunnel *flt;
1347
1348         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1349                 if (flt->id == tunnel_id)
1350                         break;
1351         }
1352         if (flt) {
1353                 LIST_REMOVE(flt, chain);
1354                 free(flt);
1355                 printf("port %u: flow tunnel #%u destroyed\n",
1356                         port_id, tunnel_id);
1357         }
1358 }
1359
1360 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1361 {
1362         struct rte_port *port = &ports[port_id];
1363         enum rte_flow_item_type type;
1364         struct port_flow_tunnel *flt;
1365
1366         if (!strcmp(ops->type, "vxlan"))
1367                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1368         else if (!strcmp(ops->type, "gre"))
1369                 type = RTE_FLOW_ITEM_TYPE_GRE;
1370         else if (!strcmp(ops->type, "nvgre"))
1371                 type = RTE_FLOW_ITEM_TYPE_NVGRE;
1372         else if (!strcmp(ops->type, "geneve"))
1373                 type = RTE_FLOW_ITEM_TYPE_GENEVE;
1374         else {
1375                 fprintf(stderr, "cannot offload \"%s\" tunnel type\n",
1376                         ops->type);
1377                 return;
1378         }
1379         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1380                 if (flt->tunnel.type == type)
1381                         break;
1382         }
1383         if (!flt) {
1384                 flt = calloc(1, sizeof(*flt));
1385                 if (!flt) {
1386                         fprintf(stderr, "failed to allocate port flt object\n");
1387                         return;
1388                 }
1389                 flt->tunnel.type = type;
1390                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1391                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1392                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1393         }
1394         printf("port %d: flow tunnel #%u type %s\n",
1395                 port_id, flt->id, ops->type);
1396 }
1397
1398 /** Generate a port_flow entry from attributes/pattern/actions. */
1399 static struct port_flow *
1400 port_flow_new(const struct rte_flow_attr *attr,
1401               const struct rte_flow_item *pattern,
1402               const struct rte_flow_action *actions,
1403               struct rte_flow_error *error)
1404 {
1405         const struct rte_flow_conv_rule rule = {
1406                 .attr_ro = attr,
1407                 .pattern_ro = pattern,
1408                 .actions_ro = actions,
1409         };
1410         struct port_flow *pf;
1411         int ret;
1412
1413         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1414         if (ret < 0)
1415                 return NULL;
1416         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1417         if (!pf) {
1418                 rte_flow_error_set
1419                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1420                          "calloc() failed");
1421                 return NULL;
1422         }
1423         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1424                           error) >= 0)
1425                 return pf;
1426         free(pf);
1427         return NULL;
1428 }
1429
1430 /** Print a message out of a flow error. */
1431 static int
1432 port_flow_complain(struct rte_flow_error *error)
1433 {
1434         static const char *const errstrlist[] = {
1435                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1436                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1437                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1438                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1439                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1440                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1441                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1442                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1443                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1444                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1445                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1446                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1447                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1448                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1449                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1450                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1451                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1452         };
1453         const char *errstr;
1454         char buf[32];
1455         int err = rte_errno;
1456
1457         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1458             !errstrlist[error->type])
1459                 errstr = "unknown type";
1460         else
1461                 errstr = errstrlist[error->type];
1462         fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n",
1463                 __func__, error->type, errstr,
1464                 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1465                                          error->cause), buf) : "",
1466                 error->message ? error->message : "(no stated reason)",
1467                 rte_strerror(err));
1468
1469         switch (error->type) {
1470         case RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER:
1471                 fprintf(stderr, "The status suggests the use of \"transfer\" "
1472                                 "as the possible cause of the failure. Make "
1473                                 "sure that the flow in question and its "
1474                                 "indirect components (if any) are managed "
1475                                 "via \"transfer\" proxy port. Use command "
1476                                 "\"show port (port_id) flow transfer proxy\" "
1477                                 "to figure out the proxy port ID\n");
1478                 break;
1479         default:
1480                 break;
1481         }
1482
1483         return -err;
1484 }
1485
1486 static void
1487 rss_config_display(struct rte_flow_action_rss *rss_conf)
1488 {
1489         uint8_t i;
1490
1491         if (rss_conf == NULL) {
1492                 fprintf(stderr, "Invalid rule\n");
1493                 return;
1494         }
1495
1496         printf("RSS:\n"
1497                " queues:");
1498         if (rss_conf->queue_num == 0)
1499                 printf(" none");
1500         for (i = 0; i < rss_conf->queue_num; i++)
1501                 printf(" %d", rss_conf->queue[i]);
1502         printf("\n");
1503
1504         printf(" function: ");
1505         switch (rss_conf->func) {
1506         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1507                 printf("default\n");
1508                 break;
1509         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1510                 printf("toeplitz\n");
1511                 break;
1512         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1513                 printf("simple_xor\n");
1514                 break;
1515         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1516                 printf("symmetric_toeplitz\n");
1517                 break;
1518         default:
1519                 printf("Unknown function\n");
1520                 return;
1521         }
1522
1523         printf(" types:\n");
1524         if (rss_conf->types == 0) {
1525                 printf("  none\n");
1526                 return;
1527         }
1528         for (i = 0; rss_type_table[i].str; i++) {
1529                 if ((rss_conf->types &
1530                     rss_type_table[i].rss_type) ==
1531                     rss_type_table[i].rss_type &&
1532                     rss_type_table[i].rss_type != 0)
1533                         printf("  %s\n", rss_type_table[i].str);
1534         }
1535 }
1536
1537 static struct port_indirect_action *
1538 action_get_by_id(portid_t port_id, uint32_t id)
1539 {
1540         struct rte_port *port;
1541         struct port_indirect_action **ppia;
1542         struct port_indirect_action *pia = NULL;
1543
1544         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1545             port_id == (portid_t)RTE_PORT_ALL)
1546                 return NULL;
1547         port = &ports[port_id];
1548         ppia = &port->actions_list;
1549         while (*ppia) {
1550                 if ((*ppia)->id == id) {
1551                         pia = *ppia;
1552                         break;
1553                 }
1554                 ppia = &(*ppia)->next;
1555         }
1556         if (!pia)
1557                 fprintf(stderr,
1558                         "Failed to find indirect action #%u on port %u\n",
1559                         id, port_id);
1560         return pia;
1561 }
1562
1563 static int
1564 action_alloc(portid_t port_id, uint32_t id,
1565              struct port_indirect_action **action)
1566 {
1567         struct rte_port *port;
1568         struct port_indirect_action **ppia;
1569         struct port_indirect_action *pia = NULL;
1570
1571         *action = NULL;
1572         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1573             port_id == (portid_t)RTE_PORT_ALL)
1574                 return -EINVAL;
1575         port = &ports[port_id];
1576         if (id == UINT32_MAX) {
1577                 /* taking first available ID */
1578                 if (port->actions_list) {
1579                         if (port->actions_list->id == UINT32_MAX - 1) {
1580                                 fprintf(stderr,
1581                                         "Highest indirect action ID is already assigned, delete it first\n");
1582                                 return -ENOMEM;
1583                         }
1584                         id = port->actions_list->id + 1;
1585                 } else {
1586                         id = 0;
1587                 }
1588         }
1589         pia = calloc(1, sizeof(*pia));
1590         if (!pia) {
1591                 fprintf(stderr,
1592                         "Allocation of port %u indirect action failed\n",
1593                         port_id);
1594                 return -ENOMEM;
1595         }
1596         ppia = &port->actions_list;
1597         while (*ppia && (*ppia)->id > id)
1598                 ppia = &(*ppia)->next;
1599         if (*ppia && (*ppia)->id == id) {
1600                 fprintf(stderr,
1601                         "Indirect action #%u is already assigned, delete it first\n",
1602                         id);
1603                 free(pia);
1604                 return -EINVAL;
1605         }
1606         pia->next = *ppia;
1607         pia->id = id;
1608         *ppia = pia;
1609         *action = pia;
1610         return 0;
1611 }
1612
1613 /** Get info about flow management resources. */
1614 int
1615 port_flow_get_info(portid_t port_id)
1616 {
1617         struct rte_flow_port_info port_info;
1618         struct rte_flow_queue_info queue_info;
1619         struct rte_flow_error error;
1620
1621         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1622             port_id == (portid_t)RTE_PORT_ALL)
1623                 return -EINVAL;
1624         /* Poisoning to make sure PMDs update it in case of error. */
1625         memset(&error, 0x99, sizeof(error));
1626         memset(&port_info, 0, sizeof(port_info));
1627         memset(&queue_info, 0, sizeof(queue_info));
1628         if (rte_flow_info_get(port_id, &port_info, &queue_info, &error))
1629                 return port_flow_complain(&error);
1630         printf("Flow engine resources on port %u:\n"
1631                "Number of queues: %d\n"
1632                    "Size of queues: %d\n"
1633                "Number of counters: %d\n"
1634                "Number of aging objects: %d\n"
1635                "Number of meter actions: %d\n",
1636                port_id, port_info.max_nb_queues,
1637                    queue_info.max_size,
1638                port_info.max_nb_counters,
1639                port_info.max_nb_aging_objects,
1640                port_info.max_nb_meters);
1641         return 0;
1642 }
1643
1644 /** Configure flow management resources. */
1645 int
1646 port_flow_configure(portid_t port_id,
1647         const struct rte_flow_port_attr *port_attr,
1648         uint16_t nb_queue,
1649         const struct rte_flow_queue_attr *queue_attr)
1650 {
1651         struct rte_port *port;
1652         struct rte_flow_error error;
1653         const struct rte_flow_queue_attr *attr_list[nb_queue];
1654         int std_queue;
1655
1656         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1657             port_id == (portid_t)RTE_PORT_ALL)
1658                 return -EINVAL;
1659         port = &ports[port_id];
1660         port->queue_nb = nb_queue;
1661         port->queue_sz = queue_attr->size;
1662         for (std_queue = 0; std_queue < nb_queue; std_queue++)
1663                 attr_list[std_queue] = queue_attr;
1664         /* Poisoning to make sure PMDs update it in case of error. */
1665         memset(&error, 0x66, sizeof(error));
1666         if (rte_flow_configure(port_id, port_attr, nb_queue, attr_list, &error))
1667                 return port_flow_complain(&error);
1668         printf("Configure flows on port %u: "
1669                "number of queues %d with %d elements\n",
1670                port_id, nb_queue, queue_attr->size);
1671         return 0;
1672 }
1673
1674 /** Create indirect action */
1675 int
1676 port_action_handle_create(portid_t port_id, uint32_t id,
1677                           const struct rte_flow_indir_action_conf *conf,
1678                           const struct rte_flow_action *action)
1679 {
1680         struct port_indirect_action *pia;
1681         int ret;
1682         struct rte_flow_error error;
1683
1684         ret = action_alloc(port_id, id, &pia);
1685         if (ret)
1686                 return ret;
1687         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1688                 struct rte_flow_action_age *age =
1689                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1690
1691                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1692                 age->context = &pia->age_type;
1693         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1694                 struct rte_flow_action_conntrack *ct =
1695                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1696
1697                 memcpy(ct, &conntrack_context, sizeof(*ct));
1698         }
1699         /* Poisoning to make sure PMDs update it in case of error. */
1700         memset(&error, 0x22, sizeof(error));
1701         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1702                                                     &error);
1703         if (!pia->handle) {
1704                 uint32_t destroy_id = pia->id;
1705                 port_action_handle_destroy(port_id, 1, &destroy_id);
1706                 return port_flow_complain(&error);
1707         }
1708         pia->type = action->type;
1709         printf("Indirect action #%u created\n", pia->id);
1710         return 0;
1711 }
1712
1713 /** Destroy indirect action */
1714 int
1715 port_action_handle_destroy(portid_t port_id,
1716                            uint32_t n,
1717                            const uint32_t *actions)
1718 {
1719         struct rte_port *port;
1720         struct port_indirect_action **tmp;
1721         uint32_t c = 0;
1722         int ret = 0;
1723
1724         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1725             port_id == (portid_t)RTE_PORT_ALL)
1726                 return -EINVAL;
1727         port = &ports[port_id];
1728         tmp = &port->actions_list;
1729         while (*tmp) {
1730                 uint32_t i;
1731
1732                 for (i = 0; i != n; ++i) {
1733                         struct rte_flow_error error;
1734                         struct port_indirect_action *pia = *tmp;
1735
1736                         if (actions[i] != pia->id)
1737                                 continue;
1738                         /*
1739                          * Poisoning to make sure PMDs update it in case
1740                          * of error.
1741                          */
1742                         memset(&error, 0x33, sizeof(error));
1743
1744                         if (pia->handle && rte_flow_action_handle_destroy(
1745                                         port_id, pia->handle, &error)) {
1746                                 ret = port_flow_complain(&error);
1747                                 continue;
1748                         }
1749                         *tmp = pia->next;
1750                         printf("Indirect action #%u destroyed\n", pia->id);
1751                         free(pia);
1752                         break;
1753                 }
1754                 if (i == n)
1755                         tmp = &(*tmp)->next;
1756                 ++c;
1757         }
1758         return ret;
1759 }
1760
1761
1762 /** Get indirect action by port + id */
1763 struct rte_flow_action_handle *
1764 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1765 {
1766
1767         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1768
1769         return (pia) ? pia->handle : NULL;
1770 }
1771
1772 /** Update indirect action */
1773 int
1774 port_action_handle_update(portid_t port_id, uint32_t id,
1775                           const struct rte_flow_action *action)
1776 {
1777         struct rte_flow_error error;
1778         struct rte_flow_action_handle *action_handle;
1779         struct port_indirect_action *pia;
1780         const void *update;
1781
1782         action_handle = port_action_handle_get_by_id(port_id, id);
1783         if (!action_handle)
1784                 return -EINVAL;
1785         pia = action_get_by_id(port_id, id);
1786         if (!pia)
1787                 return -EINVAL;
1788         switch (pia->type) {
1789         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1790                 update = action->conf;
1791                 break;
1792         default:
1793                 update = action;
1794                 break;
1795         }
1796         if (rte_flow_action_handle_update(port_id, action_handle, update,
1797                                           &error)) {
1798                 return port_flow_complain(&error);
1799         }
1800         printf("Indirect action #%u updated\n", id);
1801         return 0;
1802 }
1803
1804 int
1805 port_action_handle_query(portid_t port_id, uint32_t id)
1806 {
1807         struct rte_flow_error error;
1808         struct port_indirect_action *pia;
1809         union {
1810                 struct rte_flow_query_count count;
1811                 struct rte_flow_query_age age;
1812                 struct rte_flow_action_conntrack ct;
1813         } query;
1814
1815         pia = action_get_by_id(port_id, id);
1816         if (!pia)
1817                 return -EINVAL;
1818         switch (pia->type) {
1819         case RTE_FLOW_ACTION_TYPE_AGE:
1820         case RTE_FLOW_ACTION_TYPE_COUNT:
1821                 break;
1822         default:
1823                 fprintf(stderr,
1824                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1825                         id, pia->type, port_id);
1826                 return -ENOTSUP;
1827         }
1828         /* Poisoning to make sure PMDs update it in case of error. */
1829         memset(&error, 0x55, sizeof(error));
1830         memset(&query, 0, sizeof(query));
1831         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
1832                 return port_flow_complain(&error);
1833         switch (pia->type) {
1834         case RTE_FLOW_ACTION_TYPE_AGE:
1835                 printf("Indirect AGE action:\n"
1836                        " aged: %u\n"
1837                        " sec_since_last_hit_valid: %u\n"
1838                        " sec_since_last_hit: %" PRIu32 "\n",
1839                        query.age.aged,
1840                        query.age.sec_since_last_hit_valid,
1841                        query.age.sec_since_last_hit);
1842                 break;
1843         case RTE_FLOW_ACTION_TYPE_COUNT:
1844                 printf("Indirect COUNT action:\n"
1845                        " hits_set: %u\n"
1846                        " bytes_set: %u\n"
1847                        " hits: %" PRIu64 "\n"
1848                        " bytes: %" PRIu64 "\n",
1849                        query.count.hits_set,
1850                        query.count.bytes_set,
1851                        query.count.hits,
1852                        query.count.bytes);
1853                 break;
1854         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1855                 printf("Conntrack Context:\n"
1856                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
1857                        "  Live: %u, SACK: %u, CACK: %u\n"
1858                        "  Packet dir: %s, Liberal: %u, State: %u\n"
1859                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1860                        "  Last Seq: %u, Last ACK: %u\n"
1861                        "  Last Win: %u, Last End: %u\n",
1862                        query.ct.peer_port,
1863                        query.ct.is_original_dir ? "Original" : "Reply",
1864                        query.ct.enable, query.ct.live_connection,
1865                        query.ct.selective_ack, query.ct.challenge_ack_passed,
1866                        query.ct.last_direction ? "Original" : "Reply",
1867                        query.ct.liberal_mode, query.ct.state,
1868                        query.ct.max_ack_window, query.ct.retransmission_limit,
1869                        query.ct.last_index, query.ct.last_seq,
1870                        query.ct.last_ack, query.ct.last_window,
1871                        query.ct.last_end);
1872                 printf("  Original Dir:\n"
1873                        "    scale: %u, fin: %u, ack seen: %u\n"
1874                        " unacked data: %u\n    Sent end: %u,"
1875                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1876                        query.ct.original_dir.scale,
1877                        query.ct.original_dir.close_initiated,
1878                        query.ct.original_dir.last_ack_seen,
1879                        query.ct.original_dir.data_unacked,
1880                        query.ct.original_dir.sent_end,
1881                        query.ct.original_dir.reply_end,
1882                        query.ct.original_dir.max_win,
1883                        query.ct.original_dir.max_ack);
1884                 printf("  Reply Dir:\n"
1885                        "    scale: %u, fin: %u, ack seen: %u\n"
1886                        " unacked data: %u\n    Sent end: %u,"
1887                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1888                        query.ct.reply_dir.scale,
1889                        query.ct.reply_dir.close_initiated,
1890                        query.ct.reply_dir.last_ack_seen,
1891                        query.ct.reply_dir.data_unacked,
1892                        query.ct.reply_dir.sent_end,
1893                        query.ct.reply_dir.reply_end,
1894                        query.ct.reply_dir.max_win,
1895                        query.ct.reply_dir.max_ack);
1896                 break;
1897         default:
1898                 fprintf(stderr,
1899                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1900                         id, pia->type, port_id);
1901                 break;
1902         }
1903         return 0;
1904 }
1905
1906 static struct port_flow_tunnel *
1907 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1908                                   const struct rte_flow_item *pattern,
1909                                   const struct rte_flow_action *actions,
1910                                   const struct tunnel_ops *tunnel_ops)
1911 {
1912         int ret;
1913         struct rte_port *port;
1914         struct port_flow_tunnel *pft;
1915         struct rte_flow_error error;
1916
1917         port = &ports[port_id];
1918         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1919         if (!pft) {
1920                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
1921                         tunnel_ops->id);
1922                 return NULL;
1923         }
1924         if (tunnel_ops->actions) {
1925                 uint32_t num_actions;
1926                 const struct rte_flow_action *aptr;
1927
1928                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1929                                                 &pft->pmd_actions,
1930                                                 &pft->num_pmd_actions,
1931                                                 &error);
1932                 if (ret) {
1933                         port_flow_complain(&error);
1934                         return NULL;
1935                 }
1936                 for (aptr = actions, num_actions = 1;
1937                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1938                      aptr++, num_actions++);
1939                 pft->actions = malloc(
1940                                 (num_actions +  pft->num_pmd_actions) *
1941                                 sizeof(actions[0]));
1942                 if (!pft->actions) {
1943                         rte_flow_tunnel_action_decap_release(
1944                                         port_id, pft->actions,
1945                                         pft->num_pmd_actions, &error);
1946                         return NULL;
1947                 }
1948                 rte_memcpy(pft->actions, pft->pmd_actions,
1949                            pft->num_pmd_actions * sizeof(actions[0]));
1950                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1951                            num_actions * sizeof(actions[0]));
1952         }
1953         if (tunnel_ops->items) {
1954                 uint32_t num_items;
1955                 const struct rte_flow_item *iptr;
1956
1957                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1958                                             &pft->pmd_items,
1959                                             &pft->num_pmd_items,
1960                                             &error);
1961                 if (ret) {
1962                         port_flow_complain(&error);
1963                         return NULL;
1964                 }
1965                 for (iptr = pattern, num_items = 1;
1966                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1967                      iptr++, num_items++);
1968                 pft->items = malloc((num_items + pft->num_pmd_items) *
1969                                     sizeof(pattern[0]));
1970                 if (!pft->items) {
1971                         rte_flow_tunnel_item_release(
1972                                         port_id, pft->pmd_items,
1973                                         pft->num_pmd_items, &error);
1974                         return NULL;
1975                 }
1976                 rte_memcpy(pft->items, pft->pmd_items,
1977                            pft->num_pmd_items * sizeof(pattern[0]));
1978                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1979                            num_items * sizeof(pattern[0]));
1980         }
1981
1982         return pft;
1983 }
1984
1985 static void
1986 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1987                                      const struct tunnel_ops *tunnel_ops,
1988                                      struct port_flow_tunnel *pft)
1989 {
1990         struct rte_flow_error error;
1991
1992         if (tunnel_ops->actions) {
1993                 free(pft->actions);
1994                 rte_flow_tunnel_action_decap_release(
1995                         port_id, pft->pmd_actions,
1996                         pft->num_pmd_actions, &error);
1997                 pft->actions = NULL;
1998                 pft->pmd_actions = NULL;
1999         }
2000         if (tunnel_ops->items) {
2001                 free(pft->items);
2002                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
2003                                              pft->num_pmd_items,
2004                                              &error);
2005                 pft->items = NULL;
2006                 pft->pmd_items = NULL;
2007         }
2008 }
2009
2010 /** Add port meter policy */
2011 int
2012 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
2013                         const struct rte_flow_action *actions)
2014 {
2015         struct rte_mtr_error error;
2016         const struct rte_flow_action *act = actions;
2017         const struct rte_flow_action *start;
2018         struct rte_mtr_meter_policy_params policy;
2019         uint32_t i = 0, act_n;
2020         int ret;
2021
2022         for (i = 0; i < RTE_COLORS; i++) {
2023                 for (act_n = 0, start = act;
2024                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
2025                         act_n++;
2026                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
2027                         policy.actions[i] = start;
2028                 else
2029                         policy.actions[i] = NULL;
2030                 act++;
2031         }
2032         ret = rte_mtr_meter_policy_add(port_id,
2033                         policy_id,
2034                         &policy, &error);
2035         if (ret)
2036                 print_mtr_err_msg(&error);
2037         return ret;
2038 }
2039
2040 /** Validate flow rule. */
2041 int
2042 port_flow_validate(portid_t port_id,
2043                    const struct rte_flow_attr *attr,
2044                    const struct rte_flow_item *pattern,
2045                    const struct rte_flow_action *actions,
2046                    const struct tunnel_ops *tunnel_ops)
2047 {
2048         struct rte_flow_error error;
2049         struct port_flow_tunnel *pft = NULL;
2050         int ret;
2051
2052         /* Poisoning to make sure PMDs update it in case of error. */
2053         memset(&error, 0x11, sizeof(error));
2054         if (tunnel_ops->enabled) {
2055                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2056                                                         actions, tunnel_ops);
2057                 if (!pft)
2058                         return -ENOENT;
2059                 if (pft->items)
2060                         pattern = pft->items;
2061                 if (pft->actions)
2062                         actions = pft->actions;
2063         }
2064         ret = rte_flow_validate(port_id, attr, pattern, actions, &error);
2065         if (tunnel_ops->enabled)
2066                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2067         if (ret)
2068                 return port_flow_complain(&error);
2069         printf("Flow rule validated\n");
2070         return 0;
2071 }
2072
2073 /** Return age action structure if exists, otherwise NULL. */
2074 static struct rte_flow_action_age *
2075 age_action_get(const struct rte_flow_action *actions)
2076 {
2077         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2078                 switch (actions->type) {
2079                 case RTE_FLOW_ACTION_TYPE_AGE:
2080                         return (struct rte_flow_action_age *)
2081                                 (uintptr_t)actions->conf;
2082                 default:
2083                         break;
2084                 }
2085         }
2086         return NULL;
2087 }
2088
2089 /** Create flow rule. */
2090 int
2091 port_flow_create(portid_t port_id,
2092                  const struct rte_flow_attr *attr,
2093                  const struct rte_flow_item *pattern,
2094                  const struct rte_flow_action *actions,
2095                  const struct tunnel_ops *tunnel_ops)
2096 {
2097         struct rte_flow *flow;
2098         struct rte_port *port;
2099         struct port_flow *pf;
2100         uint32_t id = 0;
2101         struct rte_flow_error error;
2102         struct port_flow_tunnel *pft = NULL;
2103         struct rte_flow_action_age *age = age_action_get(actions);
2104
2105         port = &ports[port_id];
2106         if (port->flow_list) {
2107                 if (port->flow_list->id == UINT32_MAX) {
2108                         fprintf(stderr,
2109                                 "Highest rule ID is already assigned, delete it first");
2110                         return -ENOMEM;
2111                 }
2112                 id = port->flow_list->id + 1;
2113         }
2114         if (tunnel_ops->enabled) {
2115                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2116                                                         actions, tunnel_ops);
2117                 if (!pft)
2118                         return -ENOENT;
2119                 if (pft->items)
2120                         pattern = pft->items;
2121                 if (pft->actions)
2122                         actions = pft->actions;
2123         }
2124         pf = port_flow_new(attr, pattern, actions, &error);
2125         if (!pf)
2126                 return port_flow_complain(&error);
2127         if (age) {
2128                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2129                 age->context = &pf->age_type;
2130         }
2131         /* Poisoning to make sure PMDs update it in case of error. */
2132         memset(&error, 0x22, sizeof(error));
2133         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
2134         if (!flow) {
2135                 if (tunnel_ops->enabled)
2136                         port_flow_tunnel_offload_cmd_release(port_id,
2137                                                              tunnel_ops, pft);
2138                 free(pf);
2139                 return port_flow_complain(&error);
2140         }
2141         pf->next = port->flow_list;
2142         pf->id = id;
2143         pf->flow = flow;
2144         port->flow_list = pf;
2145         if (tunnel_ops->enabled)
2146                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2147         printf("Flow rule #%u created\n", pf->id);
2148         return 0;
2149 }
2150
2151 /** Destroy a number of flow rules. */
2152 int
2153 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
2154 {
2155         struct rte_port *port;
2156         struct port_flow **tmp;
2157         uint32_t c = 0;
2158         int ret = 0;
2159
2160         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2161             port_id == (portid_t)RTE_PORT_ALL)
2162                 return -EINVAL;
2163         port = &ports[port_id];
2164         tmp = &port->flow_list;
2165         while (*tmp) {
2166                 uint32_t i;
2167
2168                 for (i = 0; i != n; ++i) {
2169                         struct rte_flow_error error;
2170                         struct port_flow *pf = *tmp;
2171
2172                         if (rule[i] != pf->id)
2173                                 continue;
2174                         /*
2175                          * Poisoning to make sure PMDs update it in case
2176                          * of error.
2177                          */
2178                         memset(&error, 0x33, sizeof(error));
2179                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
2180                                 ret = port_flow_complain(&error);
2181                                 continue;
2182                         }
2183                         printf("Flow rule #%u destroyed\n", pf->id);
2184                         *tmp = pf->next;
2185                         free(pf);
2186                         break;
2187                 }
2188                 if (i == n)
2189                         tmp = &(*tmp)->next;
2190                 ++c;
2191         }
2192         return ret;
2193 }
2194
2195 /** Remove all flow rules. */
2196 int
2197 port_flow_flush(portid_t port_id)
2198 {
2199         struct rte_flow_error error;
2200         struct rte_port *port;
2201         int ret = 0;
2202
2203         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2204                 port_id == (portid_t)RTE_PORT_ALL)
2205                 return -EINVAL;
2206
2207         port = &ports[port_id];
2208
2209         if (port->flow_list == NULL)
2210                 return ret;
2211
2212         /* Poisoning to make sure PMDs update it in case of error. */
2213         memset(&error, 0x44, sizeof(error));
2214         if (rte_flow_flush(port_id, &error)) {
2215                 port_flow_complain(&error);
2216         }
2217
2218         while (port->flow_list) {
2219                 struct port_flow *pf = port->flow_list->next;
2220
2221                 free(port->flow_list);
2222                 port->flow_list = pf;
2223         }
2224         return ret;
2225 }
2226
2227 /** Dump flow rules. */
2228 int
2229 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2230                 const char *file_name)
2231 {
2232         int ret = 0;
2233         FILE *file = stdout;
2234         struct rte_flow_error error;
2235         struct rte_port *port;
2236         struct port_flow *pflow;
2237         struct rte_flow *tmpFlow = NULL;
2238         bool found = false;
2239
2240         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2241                 port_id == (portid_t)RTE_PORT_ALL)
2242                 return -EINVAL;
2243
2244         if (!dump_all) {
2245                 port = &ports[port_id];
2246                 pflow = port->flow_list;
2247                 while (pflow) {
2248                         if (rule_id != pflow->id) {
2249                                 pflow = pflow->next;
2250                         } else {
2251                                 tmpFlow = pflow->flow;
2252                                 if (tmpFlow)
2253                                         found = true;
2254                                 break;
2255                         }
2256                 }
2257                 if (found == false) {
2258                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
2259                         return -EINVAL;
2260                 }
2261         }
2262
2263         if (file_name && strlen(file_name)) {
2264                 file = fopen(file_name, "w");
2265                 if (!file) {
2266                         fprintf(stderr, "Failed to create file %s: %s\n",
2267                                 file_name, strerror(errno));
2268                         return -errno;
2269                 }
2270         }
2271
2272         if (!dump_all)
2273                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2274         else
2275                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2276         if (ret) {
2277                 port_flow_complain(&error);
2278                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
2279         } else
2280                 printf("Flow dump finished\n");
2281         if (file_name && strlen(file_name))
2282                 fclose(file);
2283         return ret;
2284 }
2285
2286 /** Query a flow rule. */
2287 int
2288 port_flow_query(portid_t port_id, uint32_t rule,
2289                 const struct rte_flow_action *action)
2290 {
2291         struct rte_flow_error error;
2292         struct rte_port *port;
2293         struct port_flow *pf;
2294         const char *name;
2295         union {
2296                 struct rte_flow_query_count count;
2297                 struct rte_flow_action_rss rss_conf;
2298                 struct rte_flow_query_age age;
2299         } query;
2300         int ret;
2301
2302         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2303             port_id == (portid_t)RTE_PORT_ALL)
2304                 return -EINVAL;
2305         port = &ports[port_id];
2306         for (pf = port->flow_list; pf; pf = pf->next)
2307                 if (pf->id == rule)
2308                         break;
2309         if (!pf) {
2310                 fprintf(stderr, "Flow rule #%u not found\n", rule);
2311                 return -ENOENT;
2312         }
2313         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2314                             &name, sizeof(name),
2315                             (void *)(uintptr_t)action->type, &error);
2316         if (ret < 0)
2317                 return port_flow_complain(&error);
2318         switch (action->type) {
2319         case RTE_FLOW_ACTION_TYPE_COUNT:
2320         case RTE_FLOW_ACTION_TYPE_RSS:
2321         case RTE_FLOW_ACTION_TYPE_AGE:
2322                 break;
2323         default:
2324                 fprintf(stderr, "Cannot query action type %d (%s)\n",
2325                         action->type, name);
2326                 return -ENOTSUP;
2327         }
2328         /* Poisoning to make sure PMDs update it in case of error. */
2329         memset(&error, 0x55, sizeof(error));
2330         memset(&query, 0, sizeof(query));
2331         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2332                 return port_flow_complain(&error);
2333         switch (action->type) {
2334         case RTE_FLOW_ACTION_TYPE_COUNT:
2335                 printf("%s:\n"
2336                        " hits_set: %u\n"
2337                        " bytes_set: %u\n"
2338                        " hits: %" PRIu64 "\n"
2339                        " bytes: %" PRIu64 "\n",
2340                        name,
2341                        query.count.hits_set,
2342                        query.count.bytes_set,
2343                        query.count.hits,
2344                        query.count.bytes);
2345                 break;
2346         case RTE_FLOW_ACTION_TYPE_RSS:
2347                 rss_config_display(&query.rss_conf);
2348                 break;
2349         case RTE_FLOW_ACTION_TYPE_AGE:
2350                 printf("%s:\n"
2351                        " aged: %u\n"
2352                        " sec_since_last_hit_valid: %u\n"
2353                        " sec_since_last_hit: %" PRIu32 "\n",
2354                        name,
2355                        query.age.aged,
2356                        query.age.sec_since_last_hit_valid,
2357                        query.age.sec_since_last_hit);
2358                 break;
2359         default:
2360                 fprintf(stderr,
2361                         "Cannot display result for action type %d (%s)\n",
2362                         action->type, name);
2363                 break;
2364         }
2365         return 0;
2366 }
2367
2368 /** List simply and destroy all aged flows. */
2369 void
2370 port_flow_aged(portid_t port_id, uint8_t destroy)
2371 {
2372         void **contexts;
2373         int nb_context, total = 0, idx;
2374         struct rte_flow_error error;
2375         enum age_action_context_type *type;
2376         union {
2377                 struct port_flow *pf;
2378                 struct port_indirect_action *pia;
2379         } ctx;
2380
2381         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2382             port_id == (portid_t)RTE_PORT_ALL)
2383                 return;
2384         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2385         printf("Port %u total aged flows: %d\n", port_id, total);
2386         if (total < 0) {
2387                 port_flow_complain(&error);
2388                 return;
2389         }
2390         if (total == 0)
2391                 return;
2392         contexts = malloc(sizeof(void *) * total);
2393         if (contexts == NULL) {
2394                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
2395                 return;
2396         }
2397         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2398         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2399         if (nb_context != total) {
2400                 fprintf(stderr,
2401                         "Port:%d get aged flows count(%d) != total(%d)\n",
2402                         port_id, nb_context, total);
2403                 free(contexts);
2404                 return;
2405         }
2406         total = 0;
2407         for (idx = 0; idx < nb_context; idx++) {
2408                 if (!contexts[idx]) {
2409                         fprintf(stderr, "Error: get Null context in port %u\n",
2410                                 port_id);
2411                         continue;
2412                 }
2413                 type = (enum age_action_context_type *)contexts[idx];
2414                 switch (*type) {
2415                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2416                         ctx.pf = container_of(type, struct port_flow, age_type);
2417                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2418                                                                  "\t%c%c%c\t\n",
2419                                "Flow",
2420                                ctx.pf->id,
2421                                ctx.pf->rule.attr->group,
2422                                ctx.pf->rule.attr->priority,
2423                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2424                                ctx.pf->rule.attr->egress ? 'e' : '-',
2425                                ctx.pf->rule.attr->transfer ? 't' : '-');
2426                         if (destroy && !port_flow_destroy(port_id, 1,
2427                                                           &ctx.pf->id))
2428                                 total++;
2429                         break;
2430                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2431                         ctx.pia = container_of(type,
2432                                         struct port_indirect_action, age_type);
2433                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2434                                ctx.pia->id);
2435                         break;
2436                 default:
2437                         fprintf(stderr, "Error: invalid context type %u\n",
2438                                 port_id);
2439                         break;
2440                 }
2441         }
2442         printf("\n%d flows destroyed\n", total);
2443         free(contexts);
2444 }
2445
2446 /** List flow rules. */
2447 void
2448 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2449 {
2450         struct rte_port *port;
2451         struct port_flow *pf;
2452         struct port_flow *list = NULL;
2453         uint32_t i;
2454
2455         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2456             port_id == (portid_t)RTE_PORT_ALL)
2457                 return;
2458         port = &ports[port_id];
2459         if (!port->flow_list)
2460                 return;
2461         /* Sort flows by group, priority and ID. */
2462         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2463                 struct port_flow **tmp;
2464                 const struct rte_flow_attr *curr = pf->rule.attr;
2465
2466                 if (n) {
2467                         /* Filter out unwanted groups. */
2468                         for (i = 0; i != n; ++i)
2469                                 if (curr->group == group[i])
2470                                         break;
2471                         if (i == n)
2472                                 continue;
2473                 }
2474                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2475                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2476
2477                         if (curr->group > comp->group ||
2478                             (curr->group == comp->group &&
2479                              curr->priority > comp->priority) ||
2480                             (curr->group == comp->group &&
2481                              curr->priority == comp->priority &&
2482                              pf->id > (*tmp)->id))
2483                                 continue;
2484                         break;
2485                 }
2486                 pf->tmp = *tmp;
2487                 *tmp = pf;
2488         }
2489         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2490         for (pf = list; pf != NULL; pf = pf->tmp) {
2491                 const struct rte_flow_item *item = pf->rule.pattern;
2492                 const struct rte_flow_action *action = pf->rule.actions;
2493                 const char *name;
2494
2495                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2496                        pf->id,
2497                        pf->rule.attr->group,
2498                        pf->rule.attr->priority,
2499                        pf->rule.attr->ingress ? 'i' : '-',
2500                        pf->rule.attr->egress ? 'e' : '-',
2501                        pf->rule.attr->transfer ? 't' : '-');
2502                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2503                         if ((uint32_t)item->type > INT_MAX)
2504                                 name = "PMD_INTERNAL";
2505                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2506                                           &name, sizeof(name),
2507                                           (void *)(uintptr_t)item->type,
2508                                           NULL) <= 0)
2509                                 name = "[UNKNOWN]";
2510                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2511                                 printf("%s ", name);
2512                         ++item;
2513                 }
2514                 printf("=>");
2515                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2516                         if ((uint32_t)action->type > INT_MAX)
2517                                 name = "PMD_INTERNAL";
2518                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2519                                           &name, sizeof(name),
2520                                           (void *)(uintptr_t)action->type,
2521                                           NULL) <= 0)
2522                                 name = "[UNKNOWN]";
2523                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2524                                 printf(" %s", name);
2525                         ++action;
2526                 }
2527                 printf("\n");
2528         }
2529 }
2530
2531 /** Restrict ingress traffic to the defined flow rules. */
2532 int
2533 port_flow_isolate(portid_t port_id, int set)
2534 {
2535         struct rte_flow_error error;
2536
2537         /* Poisoning to make sure PMDs update it in case of error. */
2538         memset(&error, 0x66, sizeof(error));
2539         if (rte_flow_isolate(port_id, set, &error))
2540                 return port_flow_complain(&error);
2541         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2542                port_id,
2543                set ? "now restricted" : "not restricted anymore");
2544         return 0;
2545 }
2546
2547 /*
2548  * RX/TX ring descriptors display functions.
2549  */
2550 int
2551 rx_queue_id_is_invalid(queueid_t rxq_id)
2552 {
2553         if (rxq_id < nb_rxq)
2554                 return 0;
2555         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
2556                 rxq_id, nb_rxq);
2557         return 1;
2558 }
2559
2560 int
2561 tx_queue_id_is_invalid(queueid_t txq_id)
2562 {
2563         if (txq_id < nb_txq)
2564                 return 0;
2565         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
2566                 txq_id, nb_txq);
2567         return 1;
2568 }
2569
2570 static int
2571 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2572 {
2573         struct rte_port *port = &ports[port_id];
2574         struct rte_eth_rxq_info rx_qinfo;
2575         int ret;
2576
2577         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2578         if (ret == 0) {
2579                 *ring_size = rx_qinfo.nb_desc;
2580                 return ret;
2581         }
2582
2583         if (ret != -ENOTSUP)
2584                 return ret;
2585         /*
2586          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2587          * ring_size stored in testpmd will be used for validity verification.
2588          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2589          * being 0, it will use a default value provided by PMDs to setup this
2590          * rxq. If the default value is 0, it will use the
2591          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2592          */
2593         if (port->nb_rx_desc[rxq_id])
2594                 *ring_size = port->nb_rx_desc[rxq_id];
2595         else if (port->dev_info.default_rxportconf.ring_size)
2596                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2597         else
2598                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2599         return 0;
2600 }
2601
2602 static int
2603 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2604 {
2605         struct rte_port *port = &ports[port_id];
2606         struct rte_eth_txq_info tx_qinfo;
2607         int ret;
2608
2609         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2610         if (ret == 0) {
2611                 *ring_size = tx_qinfo.nb_desc;
2612                 return ret;
2613         }
2614
2615         if (ret != -ENOTSUP)
2616                 return ret;
2617         /*
2618          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2619          * ring_size stored in testpmd will be used for validity verification.
2620          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2621          * being 0, it will use a default value provided by PMDs to setup this
2622          * txq. If the default value is 0, it will use the
2623          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2624          */
2625         if (port->nb_tx_desc[txq_id])
2626                 *ring_size = port->nb_tx_desc[txq_id];
2627         else if (port->dev_info.default_txportconf.ring_size)
2628                 *ring_size = port->dev_info.default_txportconf.ring_size;
2629         else
2630                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2631         return 0;
2632 }
2633
2634 static int
2635 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2636 {
2637         uint16_t ring_size;
2638         int ret;
2639
2640         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2641         if (ret)
2642                 return 1;
2643
2644         if (rxdesc_id < ring_size)
2645                 return 0;
2646
2647         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
2648                 rxdesc_id, ring_size);
2649         return 1;
2650 }
2651
2652 static int
2653 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2654 {
2655         uint16_t ring_size;
2656         int ret;
2657
2658         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2659         if (ret)
2660                 return 1;
2661
2662         if (txdesc_id < ring_size)
2663                 return 0;
2664
2665         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
2666                 txdesc_id, ring_size);
2667         return 1;
2668 }
2669
2670 static const struct rte_memzone *
2671 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2672 {
2673         char mz_name[RTE_MEMZONE_NAMESIZE];
2674         const struct rte_memzone *mz;
2675
2676         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2677                         port_id, q_id, ring_name);
2678         mz = rte_memzone_lookup(mz_name);
2679         if (mz == NULL)
2680                 fprintf(stderr,
2681                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
2682                         ring_name, port_id, q_id, mz_name);
2683         return mz;
2684 }
2685
2686 union igb_ring_dword {
2687         uint64_t dword;
2688         struct {
2689 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2690                 uint32_t lo;
2691                 uint32_t hi;
2692 #else
2693                 uint32_t hi;
2694                 uint32_t lo;
2695 #endif
2696         } words;
2697 };
2698
2699 struct igb_ring_desc_32_bytes {
2700         union igb_ring_dword lo_dword;
2701         union igb_ring_dword hi_dword;
2702         union igb_ring_dword resv1;
2703         union igb_ring_dword resv2;
2704 };
2705
2706 struct igb_ring_desc_16_bytes {
2707         union igb_ring_dword lo_dword;
2708         union igb_ring_dword hi_dword;
2709 };
2710
2711 static void
2712 ring_rxd_display_dword(union igb_ring_dword dword)
2713 {
2714         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2715                                         (unsigned)dword.words.hi);
2716 }
2717
2718 static void
2719 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2720 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2721                            portid_t port_id,
2722 #else
2723                            __rte_unused portid_t port_id,
2724 #endif
2725                            uint16_t desc_id)
2726 {
2727         struct igb_ring_desc_16_bytes *ring =
2728                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2729 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2730         int ret;
2731         struct rte_eth_dev_info dev_info;
2732
2733         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2734         if (ret != 0)
2735                 return;
2736
2737         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2738                 /* 32 bytes RX descriptor, i40e only */
2739                 struct igb_ring_desc_32_bytes *ring =
2740                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2741                 ring[desc_id].lo_dword.dword =
2742                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2743                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2744                 ring[desc_id].hi_dword.dword =
2745                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2746                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2747                 ring[desc_id].resv1.dword =
2748                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2749                 ring_rxd_display_dword(ring[desc_id].resv1);
2750                 ring[desc_id].resv2.dword =
2751                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2752                 ring_rxd_display_dword(ring[desc_id].resv2);
2753
2754                 return;
2755         }
2756 #endif
2757         /* 16 bytes RX descriptor */
2758         ring[desc_id].lo_dword.dword =
2759                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2760         ring_rxd_display_dword(ring[desc_id].lo_dword);
2761         ring[desc_id].hi_dword.dword =
2762                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2763         ring_rxd_display_dword(ring[desc_id].hi_dword);
2764 }
2765
2766 static void
2767 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2768 {
2769         struct igb_ring_desc_16_bytes *ring;
2770         struct igb_ring_desc_16_bytes txd;
2771
2772         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2773         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2774         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2775         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2776                         (unsigned)txd.lo_dword.words.lo,
2777                         (unsigned)txd.lo_dword.words.hi,
2778                         (unsigned)txd.hi_dword.words.lo,
2779                         (unsigned)txd.hi_dword.words.hi);
2780 }
2781
2782 void
2783 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2784 {
2785         const struct rte_memzone *rx_mz;
2786
2787         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2788                 return;
2789         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2790         if (rx_mz == NULL)
2791                 return;
2792         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2793 }
2794
2795 void
2796 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2797 {
2798         const struct rte_memzone *tx_mz;
2799
2800         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2801                 return;
2802         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2803         if (tx_mz == NULL)
2804                 return;
2805         ring_tx_descriptor_display(tx_mz, txd_id);
2806 }
2807
2808 void
2809 fwd_lcores_config_display(void)
2810 {
2811         lcoreid_t lc_id;
2812
2813         printf("List of forwarding lcores:");
2814         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2815                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2816         printf("\n");
2817 }
2818 void
2819 rxtx_config_display(void)
2820 {
2821         portid_t pid;
2822         queueid_t qid;
2823
2824         printf("  %s packet forwarding%s packets/burst=%d\n",
2825                cur_fwd_eng->fwd_mode_name,
2826                retry_enabled == 0 ? "" : " with retry",
2827                nb_pkt_per_burst);
2828
2829         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2830                 printf("  packet len=%u - nb packet segments=%d\n",
2831                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2832
2833         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2834                nb_fwd_lcores, nb_fwd_ports);
2835
2836         RTE_ETH_FOREACH_DEV(pid) {
2837                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2838                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2839                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2840                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2841                 struct rte_eth_rxq_info rx_qinfo;
2842                 struct rte_eth_txq_info tx_qinfo;
2843                 uint16_t rx_free_thresh_tmp;
2844                 uint16_t tx_free_thresh_tmp;
2845                 uint16_t tx_rs_thresh_tmp;
2846                 uint16_t nb_rx_desc_tmp;
2847                 uint16_t nb_tx_desc_tmp;
2848                 uint64_t offloads_tmp;
2849                 uint8_t pthresh_tmp;
2850                 uint8_t hthresh_tmp;
2851                 uint8_t wthresh_tmp;
2852                 int32_t rc;
2853
2854                 /* per port config */
2855                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2856                                 (unsigned int)pid, nb_rxq, nb_txq);
2857
2858                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2859                                 ports[pid].dev_conf.rxmode.offloads,
2860                                 ports[pid].dev_conf.txmode.offloads);
2861
2862                 /* per rx queue config only for first queue to be less verbose */
2863                 for (qid = 0; qid < 1; qid++) {
2864                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2865                         if (rc) {
2866                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2867                                 rx_free_thresh_tmp =
2868                                         rx_conf[qid].rx_free_thresh;
2869                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2870                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2871                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2872                                 offloads_tmp = rx_conf[qid].offloads;
2873                         } else {
2874                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2875                                 rx_free_thresh_tmp =
2876                                                 rx_qinfo.conf.rx_free_thresh;
2877                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2878                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2879                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2880                                 offloads_tmp = rx_qinfo.conf.offloads;
2881                         }
2882
2883                         printf("    RX queue: %d\n", qid);
2884                         printf("      RX desc=%d - RX free threshold=%d\n",
2885                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2886                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2887                                 " wthresh=%d\n",
2888                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2889                         printf("      RX Offloads=0x%"PRIx64, offloads_tmp);
2890                         if (rx_conf->share_group > 0)
2891                                 printf(" share_group=%u share_qid=%u",
2892                                        rx_conf->share_group,
2893                                        rx_conf->share_qid);
2894                         printf("\n");
2895                 }
2896
2897                 /* per tx queue config only for first queue to be less verbose */
2898                 for (qid = 0; qid < 1; qid++) {
2899                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2900                         if (rc) {
2901                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2902                                 tx_free_thresh_tmp =
2903                                         tx_conf[qid].tx_free_thresh;
2904                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2905                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2906                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2907                                 offloads_tmp = tx_conf[qid].offloads;
2908                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2909                         } else {
2910                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2911                                 tx_free_thresh_tmp =
2912                                                 tx_qinfo.conf.tx_free_thresh;
2913                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2914                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2915                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2916                                 offloads_tmp = tx_qinfo.conf.offloads;
2917                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2918                         }
2919
2920                         printf("    TX queue: %d\n", qid);
2921                         printf("      TX desc=%d - TX free threshold=%d\n",
2922                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2923                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2924                                 " wthresh=%d\n",
2925                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2926                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2927                                 offloads_tmp, tx_rs_thresh_tmp);
2928                 }
2929         }
2930 }
2931
2932 void
2933 port_rss_reta_info(portid_t port_id,
2934                    struct rte_eth_rss_reta_entry64 *reta_conf,
2935                    uint16_t nb_entries)
2936 {
2937         uint16_t i, idx, shift;
2938         int ret;
2939
2940         if (port_id_is_invalid(port_id, ENABLED_WARN))
2941                 return;
2942
2943         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2944         if (ret != 0) {
2945                 fprintf(stderr,
2946                         "Failed to get RSS RETA info, return code = %d\n",
2947                         ret);
2948                 return;
2949         }
2950
2951         for (i = 0; i < nb_entries; i++) {
2952                 idx = i / RTE_ETH_RETA_GROUP_SIZE;
2953                 shift = i % RTE_ETH_RETA_GROUP_SIZE;
2954                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2955                         continue;
2956                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2957                                         i, reta_conf[idx].reta[shift]);
2958         }
2959 }
2960
2961 /*
2962  * Displays the RSS hash functions of a port, and, optionally, the RSS hash
2963  * key of the port.
2964  */
2965 void
2966 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2967 {
2968         struct rte_eth_rss_conf rss_conf = {0};
2969         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2970         uint64_t rss_hf;
2971         uint8_t i;
2972         int diag;
2973         struct rte_eth_dev_info dev_info;
2974         uint8_t hash_key_size;
2975         int ret;
2976
2977         if (port_id_is_invalid(port_id, ENABLED_WARN))
2978                 return;
2979
2980         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2981         if (ret != 0)
2982                 return;
2983
2984         if (dev_info.hash_key_size > 0 &&
2985                         dev_info.hash_key_size <= sizeof(rss_key))
2986                 hash_key_size = dev_info.hash_key_size;
2987         else {
2988                 fprintf(stderr,
2989                         "dev_info did not provide a valid hash key size\n");
2990                 return;
2991         }
2992
2993         /* Get RSS hash key if asked to display it */
2994         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2995         rss_conf.rss_key_len = hash_key_size;
2996         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2997         if (diag != 0) {
2998                 switch (diag) {
2999                 case -ENODEV:
3000                         fprintf(stderr, "port index %d invalid\n", port_id);
3001                         break;
3002                 case -ENOTSUP:
3003                         fprintf(stderr, "operation not supported by device\n");
3004                         break;
3005                 default:
3006                         fprintf(stderr, "operation failed - diag=%d\n", diag);
3007                         break;
3008                 }
3009                 return;
3010         }
3011         rss_hf = rss_conf.rss_hf;
3012         if (rss_hf == 0) {
3013                 printf("RSS disabled\n");
3014                 return;
3015         }
3016         printf("RSS functions:\n ");
3017         for (i = 0; rss_type_table[i].str; i++) {
3018                 if (rss_type_table[i].rss_type == 0)
3019                         continue;
3020                 if ((rss_hf & rss_type_table[i].rss_type) == rss_type_table[i].rss_type)
3021                         printf("%s ", rss_type_table[i].str);
3022         }
3023         printf("\n");
3024         if (!show_rss_key)
3025                 return;
3026         printf("RSS key:\n");
3027         for (i = 0; i < hash_key_size; i++)
3028                 printf("%02X", rss_key[i]);
3029         printf("\n");
3030 }
3031
3032 void
3033 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
3034                          uint8_t hash_key_len)
3035 {
3036         struct rte_eth_rss_conf rss_conf;
3037         int diag;
3038         unsigned int i;
3039
3040         rss_conf.rss_key = NULL;
3041         rss_conf.rss_key_len = 0;
3042         rss_conf.rss_hf = 0;
3043         for (i = 0; rss_type_table[i].str; i++) {
3044                 if (!strcmp(rss_type_table[i].str, rss_type))
3045                         rss_conf.rss_hf = rss_type_table[i].rss_type;
3046         }
3047         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3048         if (diag == 0) {
3049                 rss_conf.rss_key = hash_key;
3050                 rss_conf.rss_key_len = hash_key_len;
3051                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
3052         }
3053         if (diag == 0)
3054                 return;
3055
3056         switch (diag) {
3057         case -ENODEV:
3058                 fprintf(stderr, "port index %d invalid\n", port_id);
3059                 break;
3060         case -ENOTSUP:
3061                 fprintf(stderr, "operation not supported by device\n");
3062                 break;
3063         default:
3064                 fprintf(stderr, "operation failed - diag=%d\n", diag);
3065                 break;
3066         }
3067 }
3068
3069 /*
3070  * Check whether a shared rxq scheduled on other lcores.
3071  */
3072 static bool
3073 fwd_stream_on_other_lcores(uint16_t domain_id, lcoreid_t src_lc,
3074                            portid_t src_port, queueid_t src_rxq,
3075                            uint32_t share_group, queueid_t share_rxq)
3076 {
3077         streamid_t sm_id;
3078         streamid_t nb_fs_per_lcore;
3079         lcoreid_t  nb_fc;
3080         lcoreid_t  lc_id;
3081         struct fwd_stream *fs;
3082         struct rte_port *port;
3083         struct rte_eth_dev_info *dev_info;
3084         struct rte_eth_rxconf *rxq_conf;
3085
3086         nb_fc = cur_fwd_config.nb_fwd_lcores;
3087         /* Check remaining cores. */
3088         for (lc_id = src_lc + 1; lc_id < nb_fc; lc_id++) {
3089                 sm_id = fwd_lcores[lc_id]->stream_idx;
3090                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3091                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3092                      sm_id++) {
3093                         fs = fwd_streams[sm_id];
3094                         port = &ports[fs->rx_port];
3095                         dev_info = &port->dev_info;
3096                         rxq_conf = &port->rx_conf[fs->rx_queue];
3097                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3098                             == 0 || rxq_conf->share_group == 0)
3099                                 /* Not shared rxq. */
3100                                 continue;
3101                         if (domain_id != port->dev_info.switch_info.domain_id)
3102                                 continue;
3103                         if (rxq_conf->share_group != share_group)
3104                                 continue;
3105                         if (rxq_conf->share_qid != share_rxq)
3106                                 continue;
3107                         printf("Shared Rx queue group %u queue %hu can't be scheduled on different cores:\n",
3108                                share_group, share_rxq);
3109                         printf("  lcore %hhu Port %hu queue %hu\n",
3110                                src_lc, src_port, src_rxq);
3111                         printf("  lcore %hhu Port %hu queue %hu\n",
3112                                lc_id, fs->rx_port, fs->rx_queue);
3113                         printf("Please use --nb-cores=%hu to limit number of forwarding cores\n",
3114                                nb_rxq);
3115                         return true;
3116                 }
3117         }
3118         return false;
3119 }
3120
3121 /*
3122  * Check shared rxq configuration.
3123  *
3124  * Shared group must not being scheduled on different core.
3125  */
3126 bool
3127 pkt_fwd_shared_rxq_check(void)
3128 {
3129         streamid_t sm_id;
3130         streamid_t nb_fs_per_lcore;
3131         lcoreid_t  nb_fc;
3132         lcoreid_t  lc_id;
3133         struct fwd_stream *fs;
3134         uint16_t domain_id;
3135         struct rte_port *port;
3136         struct rte_eth_dev_info *dev_info;
3137         struct rte_eth_rxconf *rxq_conf;
3138
3139         if (rxq_share == 0)
3140                 return true;
3141         nb_fc = cur_fwd_config.nb_fwd_lcores;
3142         /*
3143          * Check streams on each core, make sure the same switch domain +
3144          * group + queue doesn't get scheduled on other cores.
3145          */
3146         for (lc_id = 0; lc_id < nb_fc; lc_id++) {
3147                 sm_id = fwd_lcores[lc_id]->stream_idx;
3148                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3149                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3150                      sm_id++) {
3151                         fs = fwd_streams[sm_id];
3152                         /* Update lcore info stream being scheduled. */
3153                         fs->lcore = fwd_lcores[lc_id];
3154                         port = &ports[fs->rx_port];
3155                         dev_info = &port->dev_info;
3156                         rxq_conf = &port->rx_conf[fs->rx_queue];
3157                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3158                             == 0 || rxq_conf->share_group == 0)
3159                                 /* Not shared rxq. */
3160                                 continue;
3161                         /* Check shared rxq not scheduled on remaining cores. */
3162                         domain_id = port->dev_info.switch_info.domain_id;
3163                         if (fwd_stream_on_other_lcores(domain_id, lc_id,
3164                                                        fs->rx_port,
3165                                                        fs->rx_queue,
3166                                                        rxq_conf->share_group,
3167                                                        rxq_conf->share_qid))
3168                                 return false;
3169                 }
3170         }
3171         return true;
3172 }
3173
3174 /*
3175  * Setup forwarding configuration for each logical core.
3176  */
3177 static void
3178 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
3179 {
3180         streamid_t nb_fs_per_lcore;
3181         streamid_t nb_fs;
3182         streamid_t sm_id;
3183         lcoreid_t  nb_extra;
3184         lcoreid_t  nb_fc;
3185         lcoreid_t  nb_lc;
3186         lcoreid_t  lc_id;
3187
3188         nb_fs = cfg->nb_fwd_streams;
3189         nb_fc = cfg->nb_fwd_lcores;
3190         if (nb_fs <= nb_fc) {
3191                 nb_fs_per_lcore = 1;
3192                 nb_extra = 0;
3193         } else {
3194                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
3195                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
3196         }
3197
3198         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
3199         sm_id = 0;
3200         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
3201                 fwd_lcores[lc_id]->stream_idx = sm_id;
3202                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
3203                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3204         }
3205
3206         /*
3207          * Assign extra remaining streams, if any.
3208          */
3209         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
3210         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
3211                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
3212                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
3213                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3214         }
3215 }
3216
3217 static portid_t
3218 fwd_topology_tx_port_get(portid_t rxp)
3219 {
3220         static int warning_once = 1;
3221
3222         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
3223
3224         switch (port_topology) {
3225         default:
3226         case PORT_TOPOLOGY_PAIRED:
3227                 if ((rxp & 0x1) == 0) {
3228                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
3229                                 return rxp + 1;
3230                         if (warning_once) {
3231                                 fprintf(stderr,
3232                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
3233                                 warning_once = 0;
3234                         }
3235                         return rxp;
3236                 }
3237                 return rxp - 1;
3238         case PORT_TOPOLOGY_CHAINED:
3239                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
3240         case PORT_TOPOLOGY_LOOP:
3241                 return rxp;
3242         }
3243 }
3244
3245 static void
3246 simple_fwd_config_setup(void)
3247 {
3248         portid_t i;
3249
3250         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
3251         cur_fwd_config.nb_fwd_streams =
3252                 (streamid_t) cur_fwd_config.nb_fwd_ports;
3253
3254         /* reinitialize forwarding streams */
3255         init_fwd_streams();
3256
3257         /*
3258          * In the simple forwarding test, the number of forwarding cores
3259          * must be lower or equal to the number of forwarding ports.
3260          */
3261         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3262         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
3263                 cur_fwd_config.nb_fwd_lcores =
3264                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
3265         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3266
3267         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
3268                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
3269                 fwd_streams[i]->rx_queue  = 0;
3270                 fwd_streams[i]->tx_port   =
3271                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
3272                 fwd_streams[i]->tx_queue  = 0;
3273                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
3274                 fwd_streams[i]->retry_enabled = retry_enabled;
3275         }
3276 }
3277
3278 /**
3279  * For the RSS forwarding test all streams distributed over lcores. Each stream
3280  * being composed of a RX queue to poll on a RX port for input messages,
3281  * associated with a TX queue of a TX port where to send forwarded packets.
3282  */
3283 static void
3284 rss_fwd_config_setup(void)
3285 {
3286         portid_t   rxp;
3287         portid_t   txp;
3288         queueid_t  rxq;
3289         queueid_t  nb_q;
3290         streamid_t  sm_id;
3291         int start;
3292         int end;
3293
3294         nb_q = nb_rxq;
3295         if (nb_q > nb_txq)
3296                 nb_q = nb_txq;
3297         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3298         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3299         cur_fwd_config.nb_fwd_streams =
3300                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
3301
3302         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3303                 cur_fwd_config.nb_fwd_lcores =
3304                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3305
3306         /* reinitialize forwarding streams */
3307         init_fwd_streams();
3308
3309         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3310
3311         if (proc_id > 0 && nb_q % num_procs != 0)
3312                 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n");
3313
3314         /**
3315          * In multi-process, All queues are allocated to different
3316          * processes based on num_procs and proc_id. For example:
3317          * if supports 4 queues(nb_q), 2 processes(num_procs),
3318          * the 0~1 queue for primary process.
3319          * the 2~3 queue for secondary process.
3320          */
3321         start = proc_id * nb_q / num_procs;
3322         end = start + nb_q / num_procs;
3323         rxp = 0;
3324         rxq = start;
3325         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
3326                 struct fwd_stream *fs;
3327
3328                 fs = fwd_streams[sm_id];
3329                 txp = fwd_topology_tx_port_get(rxp);
3330                 fs->rx_port = fwd_ports_ids[rxp];
3331                 fs->rx_queue = rxq;
3332                 fs->tx_port = fwd_ports_ids[txp];
3333                 fs->tx_queue = rxq;
3334                 fs->peer_addr = fs->tx_port;
3335                 fs->retry_enabled = retry_enabled;
3336                 rxp++;
3337                 if (rxp < nb_fwd_ports)
3338                         continue;
3339                 rxp = 0;
3340                 rxq++;
3341                 if (rxq >= end)
3342                         rxq = start;
3343         }
3344 }
3345
3346 static uint16_t
3347 get_fwd_port_total_tc_num(void)
3348 {
3349         struct rte_eth_dcb_info dcb_info;
3350         uint16_t total_tc_num = 0;
3351         unsigned int i;
3352
3353         for (i = 0; i < nb_fwd_ports; i++) {
3354                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3355                 total_tc_num += dcb_info.nb_tcs;
3356         }
3357
3358         return total_tc_num;
3359 }
3360
3361 /**
3362  * For the DCB forwarding test, each core is assigned on each traffic class.
3363  *
3364  * Each core is assigned a multi-stream, each stream being composed of
3365  * a RX queue to poll on a RX port for input messages, associated with
3366  * a TX queue of a TX port where to send forwarded packets. All RX and
3367  * TX queues are mapping to the same traffic class.
3368  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3369  * the same core
3370  */
3371 static void
3372 dcb_fwd_config_setup(void)
3373 {
3374         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3375         portid_t txp, rxp = 0;
3376         queueid_t txq, rxq = 0;
3377         lcoreid_t  lc_id;
3378         uint16_t nb_rx_queue, nb_tx_queue;
3379         uint16_t i, j, k, sm_id = 0;
3380         uint16_t total_tc_num;
3381         struct rte_port *port;
3382         uint8_t tc = 0;
3383         portid_t pid;
3384         int ret;
3385
3386         /*
3387          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3388          * or RTE_PORT_STOPPED.
3389          *
3390          * Re-configure ports to get updated mapping between tc and queue in
3391          * case the queue number of the port is changed. Skip for started ports
3392          * since modifying queue number and calling dev_configure need to stop
3393          * ports first.
3394          */
3395         for (pid = 0; pid < nb_fwd_ports; pid++) {
3396                 if (port_is_started(pid) == 1)
3397                         continue;
3398
3399                 port = &ports[pid];
3400                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3401                                             &port->dev_conf);
3402                 if (ret < 0) {
3403                         fprintf(stderr,
3404                                 "Failed to re-configure port %d, ret = %d.\n",
3405                                 pid, ret);
3406                         return;
3407                 }
3408         }
3409
3410         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3411         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3412         cur_fwd_config.nb_fwd_streams =
3413                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3414         total_tc_num = get_fwd_port_total_tc_num();
3415         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3416                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3417
3418         /* reinitialize forwarding streams */
3419         init_fwd_streams();
3420         sm_id = 0;
3421         txp = 1;
3422         /* get the dcb info on the first RX and TX ports */
3423         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3424         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3425
3426         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3427                 fwd_lcores[lc_id]->stream_nb = 0;
3428                 fwd_lcores[lc_id]->stream_idx = sm_id;
3429                 for (i = 0; i < RTE_ETH_MAX_VMDQ_POOL; i++) {
3430                         /* if the nb_queue is zero, means this tc is
3431                          * not enabled on the POOL
3432                          */
3433                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3434                                 break;
3435                         k = fwd_lcores[lc_id]->stream_nb +
3436                                 fwd_lcores[lc_id]->stream_idx;
3437                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3438                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3439                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3440                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3441                         for (j = 0; j < nb_rx_queue; j++) {
3442                                 struct fwd_stream *fs;
3443
3444                                 fs = fwd_streams[k + j];
3445                                 fs->rx_port = fwd_ports_ids[rxp];
3446                                 fs->rx_queue = rxq + j;
3447                                 fs->tx_port = fwd_ports_ids[txp];
3448                                 fs->tx_queue = txq + j % nb_tx_queue;
3449                                 fs->peer_addr = fs->tx_port;
3450                                 fs->retry_enabled = retry_enabled;
3451                         }
3452                         fwd_lcores[lc_id]->stream_nb +=
3453                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3454                 }
3455                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3456
3457                 tc++;
3458                 if (tc < rxp_dcb_info.nb_tcs)
3459                         continue;
3460                 /* Restart from TC 0 on next RX port */
3461                 tc = 0;
3462                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3463                         rxp = (portid_t)
3464                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3465                 else
3466                         rxp++;
3467                 if (rxp >= nb_fwd_ports)
3468                         return;
3469                 /* get the dcb information on next RX and TX ports */
3470                 if ((rxp & 0x1) == 0)
3471                         txp = (portid_t) (rxp + 1);
3472                 else
3473                         txp = (portid_t) (rxp - 1);
3474                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3475                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3476         }
3477 }
3478
3479 static void
3480 icmp_echo_config_setup(void)
3481 {
3482         portid_t  rxp;
3483         queueid_t rxq;
3484         lcoreid_t lc_id;
3485         uint16_t  sm_id;
3486
3487         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3488                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3489                         (nb_txq * nb_fwd_ports);
3490         else
3491                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3492         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3493         cur_fwd_config.nb_fwd_streams =
3494                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3495         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3496                 cur_fwd_config.nb_fwd_lcores =
3497                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3498         if (verbose_level > 0) {
3499                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3500                        __FUNCTION__,
3501                        cur_fwd_config.nb_fwd_lcores,
3502                        cur_fwd_config.nb_fwd_ports,
3503                        cur_fwd_config.nb_fwd_streams);
3504         }
3505
3506         /* reinitialize forwarding streams */
3507         init_fwd_streams();
3508         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3509         rxp = 0; rxq = 0;
3510         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3511                 if (verbose_level > 0)
3512                         printf("  core=%d: \n", lc_id);
3513                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3514                         struct fwd_stream *fs;
3515                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3516                         fs->rx_port = fwd_ports_ids[rxp];
3517                         fs->rx_queue = rxq;
3518                         fs->tx_port = fs->rx_port;
3519                         fs->tx_queue = rxq;
3520                         fs->peer_addr = fs->tx_port;
3521                         fs->retry_enabled = retry_enabled;
3522                         if (verbose_level > 0)
3523                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3524                                        sm_id, fs->rx_port, fs->rx_queue,
3525                                        fs->tx_queue);
3526                         rxq = (queueid_t) (rxq + 1);
3527                         if (rxq == nb_rxq) {
3528                                 rxq = 0;
3529                                 rxp = (portid_t) (rxp + 1);
3530                         }
3531                 }
3532         }
3533 }
3534
3535 void
3536 fwd_config_setup(void)
3537 {
3538         struct rte_port *port;
3539         portid_t pt_id;
3540         unsigned int i;
3541
3542         cur_fwd_config.fwd_eng = cur_fwd_eng;
3543         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3544                 icmp_echo_config_setup();
3545                 return;
3546         }
3547
3548         if ((nb_rxq > 1) && (nb_txq > 1)){
3549                 if (dcb_config) {
3550                         for (i = 0; i < nb_fwd_ports; i++) {
3551                                 pt_id = fwd_ports_ids[i];
3552                                 port = &ports[pt_id];
3553                                 if (!port->dcb_flag) {
3554                                         fprintf(stderr,
3555                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
3556                                         return;
3557                                 }
3558                         }
3559                         if (nb_fwd_lcores == 1) {
3560                                 fprintf(stderr,
3561                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
3562                                 return;
3563                         }
3564
3565                         dcb_fwd_config_setup();
3566                 } else
3567                         rss_fwd_config_setup();
3568         }
3569         else
3570                 simple_fwd_config_setup();
3571 }
3572
3573 static const char *
3574 mp_alloc_to_str(uint8_t mode)
3575 {
3576         switch (mode) {
3577         case MP_ALLOC_NATIVE:
3578                 return "native";
3579         case MP_ALLOC_ANON:
3580                 return "anon";
3581         case MP_ALLOC_XMEM:
3582                 return "xmem";
3583         case MP_ALLOC_XMEM_HUGE:
3584                 return "xmemhuge";
3585         case MP_ALLOC_XBUF:
3586                 return "xbuf";
3587         default:
3588                 return "invalid";
3589         }
3590 }
3591
3592 void
3593 pkt_fwd_config_display(struct fwd_config *cfg)
3594 {
3595         struct fwd_stream *fs;
3596         lcoreid_t  lc_id;
3597         streamid_t sm_id;
3598
3599         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3600                 "NUMA support %s, MP allocation mode: %s\n",
3601                 cfg->fwd_eng->fwd_mode_name,
3602                 retry_enabled == 0 ? "" : " with retry",
3603                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3604                 numa_support == 1 ? "enabled" : "disabled",
3605                 mp_alloc_to_str(mp_alloc_type));
3606
3607         if (retry_enabled)
3608                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3609                         burst_tx_retry_num, burst_tx_delay_time);
3610         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3611                 printf("Logical Core %u (socket %u) forwards packets on "
3612                        "%d streams:",
3613                        fwd_lcores_cpuids[lc_id],
3614                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3615                        fwd_lcores[lc_id]->stream_nb);
3616                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3617                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3618                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3619                                "P=%d/Q=%d (socket %u) ",
3620                                fs->rx_port, fs->rx_queue,
3621                                ports[fs->rx_port].socket_id,
3622                                fs->tx_port, fs->tx_queue,
3623                                ports[fs->tx_port].socket_id);
3624                         print_ethaddr("peer=",
3625                                       &peer_eth_addrs[fs->peer_addr]);
3626                 }
3627                 printf("\n");
3628         }
3629         printf("\n");
3630 }
3631
3632 void
3633 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3634 {
3635         struct rte_ether_addr new_peer_addr;
3636         if (!rte_eth_dev_is_valid_port(port_id)) {
3637                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
3638                 return;
3639         }
3640         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3641                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
3642                         peer_addr);
3643                 return;
3644         }
3645         peer_eth_addrs[port_id] = new_peer_addr;
3646 }
3647
3648 int
3649 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3650 {
3651         unsigned int i;
3652         unsigned int lcore_cpuid;
3653         int record_now;
3654
3655         record_now = 0;
3656  again:
3657         for (i = 0; i < nb_lc; i++) {
3658                 lcore_cpuid = lcorelist[i];
3659                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3660                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
3661                         return -1;
3662                 }
3663                 if (lcore_cpuid == rte_get_main_lcore()) {
3664                         fprintf(stderr,
3665                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
3666                                 lcore_cpuid);
3667                         return -1;
3668                 }
3669                 if (record_now)
3670                         fwd_lcores_cpuids[i] = lcore_cpuid;
3671         }
3672         if (record_now == 0) {
3673                 record_now = 1;
3674                 goto again;
3675         }
3676         nb_cfg_lcores = (lcoreid_t) nb_lc;
3677         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3678                 printf("previous number of forwarding cores %u - changed to "
3679                        "number of configured cores %u\n",
3680                        (unsigned int) nb_fwd_lcores, nb_lc);
3681                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3682         }
3683
3684         return 0;
3685 }
3686
3687 int
3688 set_fwd_lcores_mask(uint64_t lcoremask)
3689 {
3690         unsigned int lcorelist[64];
3691         unsigned int nb_lc;
3692         unsigned int i;
3693
3694         if (lcoremask == 0) {
3695                 fprintf(stderr, "Invalid NULL mask of cores\n");
3696                 return -1;
3697         }
3698         nb_lc = 0;
3699         for (i = 0; i < 64; i++) {
3700                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3701                         continue;
3702                 lcorelist[nb_lc++] = i;
3703         }
3704         return set_fwd_lcores_list(lcorelist, nb_lc);
3705 }
3706
3707 void
3708 set_fwd_lcores_number(uint16_t nb_lc)
3709 {
3710         if (test_done == 0) {
3711                 fprintf(stderr, "Please stop forwarding first\n");
3712                 return;
3713         }
3714         if (nb_lc > nb_cfg_lcores) {
3715                 fprintf(stderr,
3716                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
3717                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3718                 return;
3719         }
3720         nb_fwd_lcores = (lcoreid_t) nb_lc;
3721         printf("Number of forwarding cores set to %u\n",
3722                (unsigned int) nb_fwd_lcores);
3723 }
3724
3725 void
3726 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3727 {
3728         unsigned int i;
3729         portid_t port_id;
3730         int record_now;
3731
3732         record_now = 0;
3733  again:
3734         for (i = 0; i < nb_pt; i++) {
3735                 port_id = (portid_t) portlist[i];
3736                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3737                         return;
3738                 if (record_now)
3739                         fwd_ports_ids[i] = port_id;
3740         }
3741         if (record_now == 0) {
3742                 record_now = 1;
3743                 goto again;
3744         }
3745         nb_cfg_ports = (portid_t) nb_pt;
3746         if (nb_fwd_ports != (portid_t) nb_pt) {
3747                 printf("previous number of forwarding ports %u - changed to "
3748                        "number of configured ports %u\n",
3749                        (unsigned int) nb_fwd_ports, nb_pt);
3750                 nb_fwd_ports = (portid_t) nb_pt;
3751         }
3752 }
3753
3754 /**
3755  * Parse the user input and obtain the list of forwarding ports
3756  *
3757  * @param[in] list
3758  *   String containing the user input. User can specify
3759  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3760  *   For example, if the user wants to use all the available
3761  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3762  *   If the user wants to use only the ports 1,2 then the input
3763  *   is 1,2.
3764  *   valid characters are '-' and ','
3765  * @param[out] values
3766  *   This array will be filled with a list of port IDs
3767  *   based on the user input
3768  *   Note that duplicate entries are discarded and only the first
3769  *   count entries in this array are port IDs and all the rest
3770  *   will contain default values
3771  * @param[in] maxsize
3772  *   This parameter denotes 2 things
3773  *   1) Number of elements in the values array
3774  *   2) Maximum value of each element in the values array
3775  * @return
3776  *   On success, returns total count of parsed port IDs
3777  *   On failure, returns 0
3778  */
3779 static unsigned int
3780 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3781 {
3782         unsigned int count = 0;
3783         char *end = NULL;
3784         int min, max;
3785         int value, i;
3786         unsigned int marked[maxsize];
3787
3788         if (list == NULL || values == NULL)
3789                 return 0;
3790
3791         for (i = 0; i < (int)maxsize; i++)
3792                 marked[i] = 0;
3793
3794         min = INT_MAX;
3795
3796         do {
3797                 /*Remove the blank spaces if any*/
3798                 while (isblank(*list))
3799                         list++;
3800                 if (*list == '\0')
3801                         break;
3802                 errno = 0;
3803                 value = strtol(list, &end, 10);
3804                 if (errno || end == NULL)
3805                         return 0;
3806                 if (value < 0 || value >= (int)maxsize)
3807                         return 0;
3808                 while (isblank(*end))
3809                         end++;
3810                 if (*end == '-' && min == INT_MAX) {
3811                         min = value;
3812                 } else if ((*end == ',') || (*end == '\0')) {
3813                         max = value;
3814                         if (min == INT_MAX)
3815                                 min = value;
3816                         for (i = min; i <= max; i++) {
3817                                 if (count < maxsize) {
3818                                         if (marked[i])
3819                                                 continue;
3820                                         values[count] = i;
3821                                         marked[i] = 1;
3822                                         count++;
3823                                 }
3824                         }
3825                         min = INT_MAX;
3826                 } else
3827                         return 0;
3828                 list = end + 1;
3829         } while (*end != '\0');
3830
3831         return count;
3832 }
3833
3834 void
3835 parse_fwd_portlist(const char *portlist)
3836 {
3837         unsigned int portcount;
3838         unsigned int portindex[RTE_MAX_ETHPORTS];
3839         unsigned int i, valid_port_count = 0;
3840
3841         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3842         if (!portcount)
3843                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3844
3845         /*
3846          * Here we verify the validity of the ports
3847          * and thereby calculate the total number of
3848          * valid ports
3849          */
3850         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3851                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3852                         portindex[valid_port_count] = portindex[i];
3853                         valid_port_count++;
3854                 }
3855         }
3856
3857         set_fwd_ports_list(portindex, valid_port_count);
3858 }
3859
3860 void
3861 set_fwd_ports_mask(uint64_t portmask)
3862 {
3863         unsigned int portlist[64];
3864         unsigned int nb_pt;
3865         unsigned int i;
3866
3867         if (portmask == 0) {
3868                 fprintf(stderr, "Invalid NULL mask of ports\n");
3869                 return;
3870         }
3871         nb_pt = 0;
3872         RTE_ETH_FOREACH_DEV(i) {
3873                 if (! ((uint64_t)(1ULL << i) & portmask))
3874                         continue;
3875                 portlist[nb_pt++] = i;
3876         }
3877         set_fwd_ports_list(portlist, nb_pt);
3878 }
3879
3880 void
3881 set_fwd_ports_number(uint16_t nb_pt)
3882 {
3883         if (nb_pt > nb_cfg_ports) {
3884                 fprintf(stderr,
3885                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
3886                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3887                 return;
3888         }
3889         nb_fwd_ports = (portid_t) nb_pt;
3890         printf("Number of forwarding ports set to %u\n",
3891                (unsigned int) nb_fwd_ports);
3892 }
3893
3894 int
3895 port_is_forwarding(portid_t port_id)
3896 {
3897         unsigned int i;
3898
3899         if (port_id_is_invalid(port_id, ENABLED_WARN))
3900                 return -1;
3901
3902         for (i = 0; i < nb_fwd_ports; i++) {
3903                 if (fwd_ports_ids[i] == port_id)
3904                         return 1;
3905         }
3906
3907         return 0;
3908 }
3909
3910 void
3911 set_nb_pkt_per_burst(uint16_t nb)
3912 {
3913         if (nb > MAX_PKT_BURST) {
3914                 fprintf(stderr,
3915                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
3916                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3917                 return;
3918         }
3919         nb_pkt_per_burst = nb;
3920         printf("Number of packets per burst set to %u\n",
3921                (unsigned int) nb_pkt_per_burst);
3922 }
3923
3924 static const char *
3925 tx_split_get_name(enum tx_pkt_split split)
3926 {
3927         uint32_t i;
3928
3929         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3930                 if (tx_split_name[i].split == split)
3931                         return tx_split_name[i].name;
3932         }
3933         return NULL;
3934 }
3935
3936 void
3937 set_tx_pkt_split(const char *name)
3938 {
3939         uint32_t i;
3940
3941         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3942                 if (strcmp(tx_split_name[i].name, name) == 0) {
3943                         tx_pkt_split = tx_split_name[i].split;
3944                         return;
3945                 }
3946         }
3947         fprintf(stderr, "unknown value: \"%s\"\n", name);
3948 }
3949
3950 int
3951 parse_fec_mode(const char *name, uint32_t *fec_capa)
3952 {
3953         uint8_t i;
3954
3955         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3956                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3957                         *fec_capa =
3958                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3959                         return 0;
3960                 }
3961         }
3962         return -1;
3963 }
3964
3965 void
3966 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3967 {
3968         unsigned int i, j;
3969
3970         printf("FEC capabilities:\n");
3971
3972         for (i = 0; i < num; i++) {
3973                 printf("%s : ",
3974                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3975
3976                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3977                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3978                                                 speed_fec_capa[i].capa)
3979                                 printf("%s ", fec_mode_name[j].name);
3980                 }
3981                 printf("\n");
3982         }
3983 }
3984
3985 void
3986 show_rx_pkt_offsets(void)
3987 {
3988         uint32_t i, n;
3989
3990         n = rx_pkt_nb_offs;
3991         printf("Number of offsets: %u\n", n);
3992         if (n) {
3993                 printf("Segment offsets: ");
3994                 for (i = 0; i != n - 1; i++)
3995                         printf("%hu,", rx_pkt_seg_offsets[i]);
3996                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3997         }
3998 }
3999
4000 void
4001 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
4002 {
4003         unsigned int i;
4004
4005         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
4006                 printf("nb segments per RX packets=%u >= "
4007                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
4008                 return;
4009         }
4010
4011         /*
4012          * No extra check here, the segment length will be checked by PMD
4013          * in the extended queue setup.
4014          */
4015         for (i = 0; i < nb_offs; i++) {
4016                 if (seg_offsets[i] >= UINT16_MAX) {
4017                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
4018                                i, seg_offsets[i]);
4019                         return;
4020                 }
4021         }
4022
4023         for (i = 0; i < nb_offs; i++)
4024                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
4025
4026         rx_pkt_nb_offs = (uint8_t) nb_offs;
4027 }
4028
4029 void
4030 show_rx_pkt_segments(void)
4031 {
4032         uint32_t i, n;
4033
4034         n = rx_pkt_nb_segs;
4035         printf("Number of segments: %u\n", n);
4036         if (n) {
4037                 printf("Segment sizes: ");
4038                 for (i = 0; i != n - 1; i++)
4039                         printf("%hu,", rx_pkt_seg_lengths[i]);
4040                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4041         }
4042 }
4043
4044 void
4045 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4046 {
4047         unsigned int i;
4048
4049         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
4050                 printf("nb segments per RX packets=%u >= "
4051                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
4052                 return;
4053         }
4054
4055         /*
4056          * No extra check here, the segment length will be checked by PMD
4057          * in the extended queue setup.
4058          */
4059         for (i = 0; i < nb_segs; i++) {
4060                 if (seg_lengths[i] >= UINT16_MAX) {
4061                         printf("length[%u]=%u > UINT16_MAX - give up\n",
4062                                i, seg_lengths[i]);
4063                         return;
4064                 }
4065         }
4066
4067         for (i = 0; i < nb_segs; i++)
4068                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4069
4070         rx_pkt_nb_segs = (uint8_t) nb_segs;
4071 }
4072
4073 void
4074 show_tx_pkt_segments(void)
4075 {
4076         uint32_t i, n;
4077         const char *split;
4078
4079         n = tx_pkt_nb_segs;
4080         split = tx_split_get_name(tx_pkt_split);
4081
4082         printf("Number of segments: %u\n", n);
4083         printf("Segment sizes: ");
4084         for (i = 0; i != n - 1; i++)
4085                 printf("%hu,", tx_pkt_seg_lengths[i]);
4086         printf("%hu\n", tx_pkt_seg_lengths[i]);
4087         printf("Split packet: %s\n", split);
4088 }
4089
4090 static bool
4091 nb_segs_is_invalid(unsigned int nb_segs)
4092 {
4093         uint16_t ring_size;
4094         uint16_t queue_id;
4095         uint16_t port_id;
4096         int ret;
4097
4098         RTE_ETH_FOREACH_DEV(port_id) {
4099                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
4100                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
4101                         if (ret) {
4102                                 /* Port may not be initialized yet, can't say
4103                                  * the port is invalid in this stage.
4104                                  */
4105                                 continue;
4106                         }
4107                         if (ring_size < nb_segs) {
4108                                 printf("nb segments per TX packets=%u >= TX "
4109                                        "queue(%u) ring_size=%u - txpkts ignored\n",
4110                                        nb_segs, queue_id, ring_size);
4111                                 return true;
4112                         }
4113                 }
4114         }
4115
4116         return false;
4117 }
4118
4119 void
4120 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4121 {
4122         uint16_t tx_pkt_len;
4123         unsigned int i;
4124
4125         /*
4126          * For single segment settings failed check is ignored.
4127          * It is a very basic capability to send the single segment
4128          * packets, suppose it is always supported.
4129          */
4130         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
4131                 fprintf(stderr,
4132                         "Tx segment size(%u) is not supported - txpkts ignored\n",
4133                         nb_segs);
4134                 return;
4135         }
4136
4137         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
4138                 fprintf(stderr,
4139                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
4140                         nb_segs, RTE_MAX_SEGS_PER_PKT);
4141                 return;
4142         }
4143
4144         /*
4145          * Check that each segment length is greater or equal than
4146          * the mbuf data size.
4147          * Check also that the total packet length is greater or equal than the
4148          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
4149          * 20 + 8).
4150          */
4151         tx_pkt_len = 0;
4152         for (i = 0; i < nb_segs; i++) {
4153                 if (seg_lengths[i] > mbuf_data_size[0]) {
4154                         fprintf(stderr,
4155                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
4156                                 i, seg_lengths[i], mbuf_data_size[0]);
4157                         return;
4158                 }
4159                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
4160         }
4161         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
4162                 fprintf(stderr, "total packet length=%u < %d - give up\n",
4163                                 (unsigned) tx_pkt_len,
4164                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
4165                 return;
4166         }
4167
4168         for (i = 0; i < nb_segs; i++)
4169                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4170
4171         tx_pkt_length  = tx_pkt_len;
4172         tx_pkt_nb_segs = (uint8_t) nb_segs;
4173 }
4174
4175 void
4176 show_tx_pkt_times(void)
4177 {
4178         printf("Interburst gap: %u\n", tx_pkt_times_inter);
4179         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
4180 }
4181
4182 void
4183 set_tx_pkt_times(unsigned int *tx_times)
4184 {
4185         tx_pkt_times_inter = tx_times[0];
4186         tx_pkt_times_intra = tx_times[1];
4187 }
4188
4189 #ifdef RTE_LIB_GRO
4190 void
4191 setup_gro(const char *onoff, portid_t port_id)
4192 {
4193         if (!rte_eth_dev_is_valid_port(port_id)) {
4194                 fprintf(stderr, "invalid port id %u\n", port_id);
4195                 return;
4196         }
4197         if (test_done == 0) {
4198                 fprintf(stderr,
4199                         "Before enable/disable GRO, please stop forwarding first\n");
4200                 return;
4201         }
4202         if (strcmp(onoff, "on") == 0) {
4203                 if (gro_ports[port_id].enable != 0) {
4204                         fprintf(stderr,
4205                                 "Port %u has enabled GRO. Please disable GRO first\n",
4206                                 port_id);
4207                         return;
4208                 }
4209                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
4210                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
4211                         gro_ports[port_id].param.max_flow_num =
4212                                 GRO_DEFAULT_FLOW_NUM;
4213                         gro_ports[port_id].param.max_item_per_flow =
4214                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
4215                 }
4216                 gro_ports[port_id].enable = 1;
4217         } else {
4218                 if (gro_ports[port_id].enable == 0) {
4219                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
4220                         return;
4221                 }
4222                 gro_ports[port_id].enable = 0;
4223         }
4224 }
4225
4226 void
4227 setup_gro_flush_cycles(uint8_t cycles)
4228 {
4229         if (test_done == 0) {
4230                 fprintf(stderr,
4231                         "Before change flush interval for GRO, please stop forwarding first.\n");
4232                 return;
4233         }
4234
4235         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
4236                         GRO_DEFAULT_FLUSH_CYCLES) {
4237                 fprintf(stderr,
4238                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
4239                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
4240                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
4241         }
4242
4243         gro_flush_cycles = cycles;
4244 }
4245
4246 void
4247 show_gro(portid_t port_id)
4248 {
4249         struct rte_gro_param *param;
4250         uint32_t max_pkts_num;
4251
4252         param = &gro_ports[port_id].param;
4253
4254         if (!rte_eth_dev_is_valid_port(port_id)) {
4255                 fprintf(stderr, "Invalid port id %u.\n", port_id);
4256                 return;
4257         }
4258         if (gro_ports[port_id].enable) {
4259                 printf("GRO type: TCP/IPv4\n");
4260                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
4261                         max_pkts_num = param->max_flow_num *
4262                                 param->max_item_per_flow;
4263                 } else
4264                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
4265                 printf("Max number of packets to perform GRO: %u\n",
4266                                 max_pkts_num);
4267                 printf("Flushing cycles: %u\n", gro_flush_cycles);
4268         } else
4269                 printf("Port %u doesn't enable GRO.\n", port_id);
4270 }
4271 #endif /* RTE_LIB_GRO */
4272
4273 #ifdef RTE_LIB_GSO
4274 void
4275 setup_gso(const char *mode, portid_t port_id)
4276 {
4277         if (!rte_eth_dev_is_valid_port(port_id)) {
4278                 fprintf(stderr, "invalid port id %u\n", port_id);
4279                 return;
4280         }
4281         if (strcmp(mode, "on") == 0) {
4282                 if (test_done == 0) {
4283                         fprintf(stderr,
4284                                 "before enabling GSO, please stop forwarding first\n");
4285                         return;
4286                 }
4287                 gso_ports[port_id].enable = 1;
4288         } else if (strcmp(mode, "off") == 0) {
4289                 if (test_done == 0) {
4290                         fprintf(stderr,
4291                                 "before disabling GSO, please stop forwarding first\n");
4292                         return;
4293                 }
4294                 gso_ports[port_id].enable = 0;
4295         }
4296 }
4297 #endif /* RTE_LIB_GSO */
4298
4299 char*
4300 list_pkt_forwarding_modes(void)
4301 {
4302         static char fwd_modes[128] = "";
4303         const char *separator = "|";
4304         struct fwd_engine *fwd_eng;
4305         unsigned i = 0;
4306
4307         if (strlen (fwd_modes) == 0) {
4308                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
4309                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
4310                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4311                         strncat(fwd_modes, separator,
4312                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4313                 }
4314                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4315         }
4316
4317         return fwd_modes;
4318 }
4319
4320 char*
4321 list_pkt_forwarding_retry_modes(void)
4322 {
4323         static char fwd_modes[128] = "";
4324         const char *separator = "|";
4325         struct fwd_engine *fwd_eng;
4326         unsigned i = 0;
4327
4328         if (strlen(fwd_modes) == 0) {
4329                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
4330                         if (fwd_eng == &rx_only_engine)
4331                                 continue;
4332                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
4333                                         sizeof(fwd_modes) -
4334                                         strlen(fwd_modes) - 1);
4335                         strncat(fwd_modes, separator,
4336                                         sizeof(fwd_modes) -
4337                                         strlen(fwd_modes) - 1);
4338                 }
4339                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4340         }
4341
4342         return fwd_modes;
4343 }
4344
4345 void
4346 set_pkt_forwarding_mode(const char *fwd_mode_name)
4347 {
4348         struct fwd_engine *fwd_eng;
4349         unsigned i;
4350
4351         i = 0;
4352         while ((fwd_eng = fwd_engines[i]) != NULL) {
4353                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4354                         printf("Set %s packet forwarding mode%s\n",
4355                                fwd_mode_name,
4356                                retry_enabled == 0 ? "" : " with retry");
4357                         cur_fwd_eng = fwd_eng;
4358                         return;
4359                 }
4360                 i++;
4361         }
4362         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
4363 }
4364
4365 void
4366 add_rx_dump_callbacks(portid_t portid)
4367 {
4368         struct rte_eth_dev_info dev_info;
4369         uint16_t queue;
4370         int ret;
4371
4372         if (port_id_is_invalid(portid, ENABLED_WARN))
4373                 return;
4374
4375         ret = eth_dev_info_get_print_err(portid, &dev_info);
4376         if (ret != 0)
4377                 return;
4378
4379         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4380                 if (!ports[portid].rx_dump_cb[queue])
4381                         ports[portid].rx_dump_cb[queue] =
4382                                 rte_eth_add_rx_callback(portid, queue,
4383                                         dump_rx_pkts, NULL);
4384 }
4385
4386 void
4387 add_tx_dump_callbacks(portid_t portid)
4388 {
4389         struct rte_eth_dev_info dev_info;
4390         uint16_t queue;
4391         int ret;
4392
4393         if (port_id_is_invalid(portid, ENABLED_WARN))
4394                 return;
4395
4396         ret = eth_dev_info_get_print_err(portid, &dev_info);
4397         if (ret != 0)
4398                 return;
4399
4400         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4401                 if (!ports[portid].tx_dump_cb[queue])
4402                         ports[portid].tx_dump_cb[queue] =
4403                                 rte_eth_add_tx_callback(portid, queue,
4404                                                         dump_tx_pkts, NULL);
4405 }
4406
4407 void
4408 remove_rx_dump_callbacks(portid_t portid)
4409 {
4410         struct rte_eth_dev_info dev_info;
4411         uint16_t queue;
4412         int ret;
4413
4414         if (port_id_is_invalid(portid, ENABLED_WARN))
4415                 return;
4416
4417         ret = eth_dev_info_get_print_err(portid, &dev_info);
4418         if (ret != 0)
4419                 return;
4420
4421         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4422                 if (ports[portid].rx_dump_cb[queue]) {
4423                         rte_eth_remove_rx_callback(portid, queue,
4424                                 ports[portid].rx_dump_cb[queue]);
4425                         ports[portid].rx_dump_cb[queue] = NULL;
4426                 }
4427 }
4428
4429 void
4430 remove_tx_dump_callbacks(portid_t portid)
4431 {
4432         struct rte_eth_dev_info dev_info;
4433         uint16_t queue;
4434         int ret;
4435
4436         if (port_id_is_invalid(portid, ENABLED_WARN))
4437                 return;
4438
4439         ret = eth_dev_info_get_print_err(portid, &dev_info);
4440         if (ret != 0)
4441                 return;
4442
4443         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4444                 if (ports[portid].tx_dump_cb[queue]) {
4445                         rte_eth_remove_tx_callback(portid, queue,
4446                                 ports[portid].tx_dump_cb[queue]);
4447                         ports[portid].tx_dump_cb[queue] = NULL;
4448                 }
4449 }
4450
4451 void
4452 configure_rxtx_dump_callbacks(uint16_t verbose)
4453 {
4454         portid_t portid;
4455
4456 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4457                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4458                 return;
4459 #endif
4460
4461         RTE_ETH_FOREACH_DEV(portid)
4462         {
4463                 if (verbose == 1 || verbose > 2)
4464                         add_rx_dump_callbacks(portid);
4465                 else
4466                         remove_rx_dump_callbacks(portid);
4467                 if (verbose >= 2)
4468                         add_tx_dump_callbacks(portid);
4469                 else
4470                         remove_tx_dump_callbacks(portid);
4471         }
4472 }
4473
4474 void
4475 set_verbose_level(uint16_t vb_level)
4476 {
4477         printf("Change verbose level from %u to %u\n",
4478                (unsigned int) verbose_level, (unsigned int) vb_level);
4479         verbose_level = vb_level;
4480         configure_rxtx_dump_callbacks(verbose_level);
4481 }
4482
4483 void
4484 vlan_extend_set(portid_t port_id, int on)
4485 {
4486         int diag;
4487         int vlan_offload;
4488         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4489
4490         if (port_id_is_invalid(port_id, ENABLED_WARN))
4491                 return;
4492
4493         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4494
4495         if (on) {
4496                 vlan_offload |= RTE_ETH_VLAN_EXTEND_OFFLOAD;
4497                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
4498         } else {
4499                 vlan_offload &= ~RTE_ETH_VLAN_EXTEND_OFFLOAD;
4500                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
4501         }
4502
4503         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4504         if (diag < 0) {
4505                 fprintf(stderr,
4506                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
4507                         port_id, on, diag);
4508                 return;
4509         }
4510         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4511 }
4512
4513 void
4514 rx_vlan_strip_set(portid_t port_id, int on)
4515 {
4516         int diag;
4517         int vlan_offload;
4518         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4519
4520         if (port_id_is_invalid(port_id, ENABLED_WARN))
4521                 return;
4522
4523         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4524
4525         if (on) {
4526                 vlan_offload |= RTE_ETH_VLAN_STRIP_OFFLOAD;
4527                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
4528         } else {
4529                 vlan_offload &= ~RTE_ETH_VLAN_STRIP_OFFLOAD;
4530                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
4531         }
4532
4533         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4534         if (diag < 0) {
4535                 fprintf(stderr,
4536                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4537                         __func__, port_id, on, diag);
4538                 return;
4539         }
4540         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4541 }
4542
4543 void
4544 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4545 {
4546         int diag;
4547
4548         if (port_id_is_invalid(port_id, ENABLED_WARN))
4549                 return;
4550
4551         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4552         if (diag < 0)
4553                 fprintf(stderr,
4554                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
4555                         __func__, port_id, queue_id, on, diag);
4556 }
4557
4558 void
4559 rx_vlan_filter_set(portid_t port_id, int on)
4560 {
4561         int diag;
4562         int vlan_offload;
4563         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4564
4565         if (port_id_is_invalid(port_id, ENABLED_WARN))
4566                 return;
4567
4568         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4569
4570         if (on) {
4571                 vlan_offload |= RTE_ETH_VLAN_FILTER_OFFLOAD;
4572                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
4573         } else {
4574                 vlan_offload &= ~RTE_ETH_VLAN_FILTER_OFFLOAD;
4575                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
4576         }
4577
4578         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4579         if (diag < 0) {
4580                 fprintf(stderr,
4581                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4582                         __func__, port_id, on, diag);
4583                 return;
4584         }
4585         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4586 }
4587
4588 void
4589 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4590 {
4591         int diag;
4592         int vlan_offload;
4593         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4594
4595         if (port_id_is_invalid(port_id, ENABLED_WARN))
4596                 return;
4597
4598         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4599
4600         if (on) {
4601                 vlan_offload |= RTE_ETH_QINQ_STRIP_OFFLOAD;
4602                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
4603         } else {
4604                 vlan_offload &= ~RTE_ETH_QINQ_STRIP_OFFLOAD;
4605                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
4606         }
4607
4608         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4609         if (diag < 0) {
4610                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
4611                         __func__, port_id, on, diag);
4612                 return;
4613         }
4614         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4615 }
4616
4617 int
4618 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4619 {
4620         int diag;
4621
4622         if (port_id_is_invalid(port_id, ENABLED_WARN))
4623                 return 1;
4624         if (vlan_id_is_invalid(vlan_id))
4625                 return 1;
4626         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4627         if (diag == 0)
4628                 return 0;
4629         fprintf(stderr,
4630                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
4631                 port_id, vlan_id, on, diag);
4632         return -1;
4633 }
4634
4635 void
4636 rx_vlan_all_filter_set(portid_t port_id, int on)
4637 {
4638         uint16_t vlan_id;
4639
4640         if (port_id_is_invalid(port_id, ENABLED_WARN))
4641                 return;
4642         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4643                 if (rx_vft_set(port_id, vlan_id, on))
4644                         break;
4645         }
4646 }
4647
4648 void
4649 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4650 {
4651         int diag;
4652
4653         if (port_id_is_invalid(port_id, ENABLED_WARN))
4654                 return;
4655
4656         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4657         if (diag == 0)
4658                 return;
4659
4660         fprintf(stderr,
4661                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
4662                 port_id, vlan_type, tp_id, diag);
4663 }
4664
4665 void
4666 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4667 {
4668         struct rte_eth_dev_info dev_info;
4669         int ret;
4670
4671         if (vlan_id_is_invalid(vlan_id))
4672                 return;
4673
4674         if (ports[port_id].dev_conf.txmode.offloads &
4675             RTE_ETH_TX_OFFLOAD_QINQ_INSERT) {
4676                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
4677                 return;
4678         }
4679
4680         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4681         if (ret != 0)
4682                 return;
4683
4684         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) == 0) {
4685                 fprintf(stderr,
4686                         "Error: vlan insert is not supported by port %d\n",
4687                         port_id);
4688                 return;
4689         }
4690
4691         tx_vlan_reset(port_id);
4692         ports[port_id].dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_VLAN_INSERT;
4693         ports[port_id].tx_vlan_id = vlan_id;
4694 }
4695
4696 void
4697 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4698 {
4699         struct rte_eth_dev_info dev_info;
4700         int ret;
4701
4702         if (vlan_id_is_invalid(vlan_id))
4703                 return;
4704         if (vlan_id_is_invalid(vlan_id_outer))
4705                 return;
4706
4707         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4708         if (ret != 0)
4709                 return;
4710
4711         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) == 0) {
4712                 fprintf(stderr,
4713                         "Error: qinq insert not supported by port %d\n",
4714                         port_id);
4715                 return;
4716         }
4717
4718         tx_vlan_reset(port_id);
4719         ports[port_id].dev_conf.txmode.offloads |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
4720                                                     RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
4721         ports[port_id].tx_vlan_id = vlan_id;
4722         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4723 }
4724
4725 void
4726 tx_vlan_reset(portid_t port_id)
4727 {
4728         ports[port_id].dev_conf.txmode.offloads &=
4729                                 ~(RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
4730                                   RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
4731         ports[port_id].tx_vlan_id = 0;
4732         ports[port_id].tx_vlan_id_outer = 0;
4733 }
4734
4735 void
4736 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4737 {
4738         if (port_id_is_invalid(port_id, ENABLED_WARN))
4739                 return;
4740
4741         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4742 }
4743
4744 void
4745 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4746 {
4747         int ret;
4748
4749         if (port_id_is_invalid(port_id, ENABLED_WARN))
4750                 return;
4751
4752         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4753                 return;
4754
4755         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4756                 fprintf(stderr, "map_value not in required range 0..%d\n",
4757                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4758                 return;
4759         }
4760
4761         if (!is_rx) { /* tx */
4762                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4763                                                              map_value);
4764                 if (ret) {
4765                         fprintf(stderr,
4766                                 "failed to set tx queue stats mapping.\n");
4767                         return;
4768                 }
4769         } else { /* rx */
4770                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4771                                                              map_value);
4772                 if (ret) {
4773                         fprintf(stderr,
4774                                 "failed to set rx queue stats mapping.\n");
4775                         return;
4776                 }
4777         }
4778 }
4779
4780 void
4781 set_xstats_hide_zero(uint8_t on_off)
4782 {
4783         xstats_hide_zero = on_off;
4784 }
4785
4786 void
4787 set_record_core_cycles(uint8_t on_off)
4788 {
4789         record_core_cycles = on_off;
4790 }
4791
4792 void
4793 set_record_burst_stats(uint8_t on_off)
4794 {
4795         record_burst_stats = on_off;
4796 }
4797
4798 static char*
4799 flowtype_to_str(uint16_t flow_type)
4800 {
4801         struct flow_type_info {
4802                 char str[32];
4803                 uint16_t ftype;
4804         };
4805
4806         uint8_t i;
4807         static struct flow_type_info flowtype_str_table[] = {
4808                 {"raw", RTE_ETH_FLOW_RAW},
4809                 {"ipv4", RTE_ETH_FLOW_IPV4},
4810                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4811                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4812                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4813                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4814                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4815                 {"ipv6", RTE_ETH_FLOW_IPV6},
4816                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4817                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4818                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4819                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4820                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4821                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4822                 {"ipv6-ex", RTE_ETH_FLOW_IPV6_EX},
4823                 {"ipv6-tcp-ex", RTE_ETH_FLOW_IPV6_TCP_EX},
4824                 {"ipv6-udp-ex", RTE_ETH_FLOW_IPV6_UDP_EX},
4825                 {"port", RTE_ETH_FLOW_PORT},
4826                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4827                 {"geneve", RTE_ETH_FLOW_GENEVE},
4828                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4829                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4830                 {"gtpu", RTE_ETH_FLOW_GTPU},
4831         };
4832
4833         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4834                 if (flowtype_str_table[i].ftype == flow_type)
4835                         return flowtype_str_table[i].str;
4836         }
4837
4838         return NULL;
4839 }
4840
4841 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4842
4843 static inline void
4844 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4845 {
4846         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4847
4848         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4849                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4850                         " tunnel_id: 0x%08x",
4851                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4852                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4853         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4854                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4855                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4856                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4857
4858                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4859                         rte_be_to_cpu_16(mask->src_port_mask),
4860                         rte_be_to_cpu_16(mask->dst_port_mask));
4861
4862                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4863                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4864                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4865                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4866                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4867
4868                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4869                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4870                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4871                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4872                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4873         }
4874
4875         printf("\n");
4876 }
4877
4878 static inline void
4879 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4880 {
4881         struct rte_eth_flex_payload_cfg *cfg;
4882         uint32_t i, j;
4883
4884         for (i = 0; i < flex_conf->nb_payloads; i++) {
4885                 cfg = &flex_conf->flex_set[i];
4886                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4887                         printf("\n    RAW:  ");
4888                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4889                         printf("\n    L2_PAYLOAD:  ");
4890                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4891                         printf("\n    L3_PAYLOAD:  ");
4892                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4893                         printf("\n    L4_PAYLOAD:  ");
4894                 else
4895                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4896                 for (j = 0; j < num; j++)
4897                         printf("  %-5u", cfg->src_offset[j]);
4898         }
4899         printf("\n");
4900 }
4901
4902 static inline void
4903 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4904 {
4905         struct rte_eth_fdir_flex_mask *mask;
4906         uint32_t i, j;
4907         char *p;
4908
4909         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4910                 mask = &flex_conf->flex_mask[i];
4911                 p = flowtype_to_str(mask->flow_type);
4912                 printf("\n    %s:\t", p ? p : "unknown");
4913                 for (j = 0; j < num; j++)
4914                         printf(" %02x", mask->mask[j]);
4915         }
4916         printf("\n");
4917 }
4918
4919 static inline void
4920 print_fdir_flow_type(uint32_t flow_types_mask)
4921 {
4922         int i;
4923         char *p;
4924
4925         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4926                 if (!(flow_types_mask & (1 << i)))
4927                         continue;
4928                 p = flowtype_to_str(i);
4929                 if (p)
4930                         printf(" %s", p);
4931                 else
4932                         printf(" unknown");
4933         }
4934         printf("\n");
4935 }
4936
4937 static int
4938 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4939                     struct rte_eth_fdir_stats *fdir_stat)
4940 {
4941         int ret = -ENOTSUP;
4942
4943 #ifdef RTE_NET_I40E
4944         if (ret == -ENOTSUP) {
4945                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4946                 if (!ret)
4947                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4948         }
4949 #endif
4950 #ifdef RTE_NET_IXGBE
4951         if (ret == -ENOTSUP) {
4952                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4953                 if (!ret)
4954                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4955         }
4956 #endif
4957         switch (ret) {
4958         case 0:
4959                 break;
4960         case -ENOTSUP:
4961                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
4962                         port_id);
4963                 break;
4964         default:
4965                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
4966                 break;
4967         }
4968         return ret;
4969 }
4970
4971 void
4972 fdir_get_infos(portid_t port_id)
4973 {
4974         struct rte_eth_fdir_stats fdir_stat;
4975         struct rte_eth_fdir_info fdir_info;
4976
4977         static const char *fdir_stats_border = "########################";
4978
4979         if (port_id_is_invalid(port_id, ENABLED_WARN))
4980                 return;
4981
4982         memset(&fdir_info, 0, sizeof(fdir_info));
4983         memset(&fdir_stat, 0, sizeof(fdir_stat));
4984         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4985                 return;
4986
4987         printf("\n  %s FDIR infos for port %-2d     %s\n",
4988                fdir_stats_border, port_id, fdir_stats_border);
4989         printf("  MODE: ");
4990         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4991                 printf("  PERFECT\n");
4992         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4993                 printf("  PERFECT-MAC-VLAN\n");
4994         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4995                 printf("  PERFECT-TUNNEL\n");
4996         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4997                 printf("  SIGNATURE\n");
4998         else
4999                 printf("  DISABLE\n");
5000         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
5001                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
5002                 printf("  SUPPORTED FLOW TYPE: ");
5003                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
5004         }
5005         printf("  FLEX PAYLOAD INFO:\n");
5006         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
5007                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
5008                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
5009                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
5010                 fdir_info.flex_payload_unit,
5011                 fdir_info.max_flex_payload_segment_num,
5012                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
5013         printf("  MASK: ");
5014         print_fdir_mask(&fdir_info.mask);
5015         if (fdir_info.flex_conf.nb_payloads > 0) {
5016                 printf("  FLEX PAYLOAD SRC OFFSET:");
5017                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5018         }
5019         if (fdir_info.flex_conf.nb_flexmasks > 0) {
5020                 printf("  FLEX MASK CFG:");
5021                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5022         }
5023         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
5024                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
5025         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
5026                fdir_info.guarant_spc, fdir_info.best_spc);
5027         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
5028                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
5029                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
5030                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
5031                fdir_stat.collision, fdir_stat.free,
5032                fdir_stat.maxhash, fdir_stat.maxlen,
5033                fdir_stat.add, fdir_stat.remove,
5034                fdir_stat.f_add, fdir_stat.f_remove);
5035         printf("  %s############################%s\n",
5036                fdir_stats_border, fdir_stats_border);
5037 }
5038
5039 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
5040
5041 void
5042 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
5043 {
5044         struct rte_port *port;
5045         struct rte_eth_fdir_flex_conf *flex_conf;
5046         int i, idx = 0;
5047
5048         port = &ports[port_id];
5049         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5050         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
5051                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
5052                         idx = i;
5053                         break;
5054                 }
5055         }
5056         if (i >= RTE_ETH_FLOW_MAX) {
5057                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
5058                         idx = flex_conf->nb_flexmasks;
5059                         flex_conf->nb_flexmasks++;
5060                 } else {
5061                         fprintf(stderr,
5062                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
5063                                 cfg->flow_type);
5064                         return;
5065                 }
5066         }
5067         rte_memcpy(&flex_conf->flex_mask[idx],
5068                          cfg,
5069                          sizeof(struct rte_eth_fdir_flex_mask));
5070 }
5071
5072 void
5073 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
5074 {
5075         struct rte_port *port;
5076         struct rte_eth_fdir_flex_conf *flex_conf;
5077         int i, idx = 0;
5078
5079         port = &ports[port_id];
5080         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5081         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
5082                 if (cfg->type == flex_conf->flex_set[i].type) {
5083                         idx = i;
5084                         break;
5085                 }
5086         }
5087         if (i >= RTE_ETH_PAYLOAD_MAX) {
5088                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
5089                         idx = flex_conf->nb_payloads;
5090                         flex_conf->nb_payloads++;
5091                 } else {
5092                         fprintf(stderr,
5093                                 "The flex payload table is full. Can not set flex payload for type(%u).",
5094                                 cfg->type);
5095                         return;
5096                 }
5097         }
5098         rte_memcpy(&flex_conf->flex_set[idx],
5099                          cfg,
5100                          sizeof(struct rte_eth_flex_payload_cfg));
5101
5102 }
5103
5104 void
5105 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
5106 {
5107 #ifdef RTE_NET_IXGBE
5108         int diag;
5109
5110         if (is_rx)
5111                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
5112         else
5113                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
5114
5115         if (diag == 0)
5116                 return;
5117         fprintf(stderr,
5118                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
5119                 is_rx ? "rx" : "tx", port_id, diag);
5120         return;
5121 #endif
5122         fprintf(stderr, "VF %s setting not supported for port %d\n",
5123                 is_rx ? "Rx" : "Tx", port_id);
5124         RTE_SET_USED(vf);
5125         RTE_SET_USED(on);
5126 }
5127
5128 int
5129 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
5130 {
5131         int diag;
5132         struct rte_eth_link link;
5133         int ret;
5134
5135         if (port_id_is_invalid(port_id, ENABLED_WARN))
5136                 return 1;
5137         ret = eth_link_get_nowait_print_err(port_id, &link);
5138         if (ret < 0)
5139                 return 1;
5140         if (link.link_speed != RTE_ETH_SPEED_NUM_UNKNOWN &&
5141             rate > link.link_speed) {
5142                 fprintf(stderr,
5143                         "Invalid rate value:%u bigger than link speed: %u\n",
5144                         rate, link.link_speed);
5145                 return 1;
5146         }
5147         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
5148         if (diag == 0)
5149                 return diag;
5150         fprintf(stderr,
5151                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
5152                 port_id, diag);
5153         return diag;
5154 }
5155
5156 int
5157 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
5158 {
5159         int diag = -ENOTSUP;
5160
5161         RTE_SET_USED(vf);
5162         RTE_SET_USED(rate);
5163         RTE_SET_USED(q_msk);
5164
5165 #ifdef RTE_NET_IXGBE
5166         if (diag == -ENOTSUP)
5167                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
5168                                                        q_msk);
5169 #endif
5170 #ifdef RTE_NET_BNXT
5171         if (diag == -ENOTSUP)
5172                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
5173 #endif
5174         if (diag == 0)
5175                 return diag;
5176
5177         fprintf(stderr,
5178                 "%s for port_id=%d failed diag=%d\n",
5179                 __func__, port_id, diag);
5180         return diag;
5181 }
5182
5183 /*
5184  * Functions to manage the set of filtered Multicast MAC addresses.
5185  *
5186  * A pool of filtered multicast MAC addresses is associated with each port.
5187  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
5188  * The address of the pool and the number of valid multicast MAC addresses
5189  * recorded in the pool are stored in the fields "mc_addr_pool" and
5190  * "mc_addr_nb" of the "rte_port" data structure.
5191  *
5192  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
5193  * to be supplied a contiguous array of multicast MAC addresses.
5194  * To comply with this constraint, the set of multicast addresses recorded
5195  * into the pool are systematically compacted at the beginning of the pool.
5196  * Hence, when a multicast address is removed from the pool, all following
5197  * addresses, if any, are copied back to keep the set contiguous.
5198  */
5199 #define MCAST_POOL_INC 32
5200
5201 static int
5202 mcast_addr_pool_extend(struct rte_port *port)
5203 {
5204         struct rte_ether_addr *mc_pool;
5205         size_t mc_pool_size;
5206
5207         /*
5208          * If a free entry is available at the end of the pool, just
5209          * increment the number of recorded multicast addresses.
5210          */
5211         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
5212                 port->mc_addr_nb++;
5213                 return 0;
5214         }
5215
5216         /*
5217          * [re]allocate a pool with MCAST_POOL_INC more entries.
5218          * The previous test guarantees that port->mc_addr_nb is a multiple
5219          * of MCAST_POOL_INC.
5220          */
5221         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
5222                                                     MCAST_POOL_INC);
5223         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
5224                                                 mc_pool_size);
5225         if (mc_pool == NULL) {
5226                 fprintf(stderr,
5227                         "allocation of pool of %u multicast addresses failed\n",
5228                         port->mc_addr_nb + MCAST_POOL_INC);
5229                 return -ENOMEM;
5230         }
5231
5232         port->mc_addr_pool = mc_pool;
5233         port->mc_addr_nb++;
5234         return 0;
5235
5236 }
5237
5238 static void
5239 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
5240 {
5241         if (mcast_addr_pool_extend(port) != 0)
5242                 return;
5243         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
5244 }
5245
5246 static void
5247 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
5248 {
5249         port->mc_addr_nb--;
5250         if (addr_idx == port->mc_addr_nb) {
5251                 /* No need to recompact the set of multicast addresses. */
5252                 if (port->mc_addr_nb == 0) {
5253                         /* free the pool of multicast addresses. */
5254                         free(port->mc_addr_pool);
5255                         port->mc_addr_pool = NULL;
5256                 }
5257                 return;
5258         }
5259         memmove(&port->mc_addr_pool[addr_idx],
5260                 &port->mc_addr_pool[addr_idx + 1],
5261                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
5262 }
5263
5264 static int
5265 eth_port_multicast_addr_list_set(portid_t port_id)
5266 {
5267         struct rte_port *port;
5268         int diag;
5269
5270         port = &ports[port_id];
5271         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
5272                                             port->mc_addr_nb);
5273         if (diag < 0)
5274                 fprintf(stderr,
5275                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
5276                         port_id, port->mc_addr_nb, diag);
5277
5278         return diag;
5279 }
5280
5281 void
5282 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
5283 {
5284         struct rte_port *port;
5285         uint32_t i;
5286
5287         if (port_id_is_invalid(port_id, ENABLED_WARN))
5288                 return;
5289
5290         port = &ports[port_id];
5291
5292         /*
5293          * Check that the added multicast MAC address is not already recorded
5294          * in the pool of multicast addresses.
5295          */
5296         for (i = 0; i < port->mc_addr_nb; i++) {
5297                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
5298                         fprintf(stderr,
5299                                 "multicast address already filtered by port\n");
5300                         return;
5301                 }
5302         }
5303
5304         mcast_addr_pool_append(port, mc_addr);
5305         if (eth_port_multicast_addr_list_set(port_id) < 0)
5306                 /* Rollback on failure, remove the address from the pool */
5307                 mcast_addr_pool_remove(port, i);
5308 }
5309
5310 void
5311 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
5312 {
5313         struct rte_port *port;
5314         uint32_t i;
5315
5316         if (port_id_is_invalid(port_id, ENABLED_WARN))
5317                 return;
5318
5319         port = &ports[port_id];
5320
5321         /*
5322          * Search the pool of multicast MAC addresses for the removed address.
5323          */
5324         for (i = 0; i < port->mc_addr_nb; i++) {
5325                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
5326                         break;
5327         }
5328         if (i == port->mc_addr_nb) {
5329                 fprintf(stderr, "multicast address not filtered by port %d\n",
5330                         port_id);
5331                 return;
5332         }
5333
5334         mcast_addr_pool_remove(port, i);
5335         if (eth_port_multicast_addr_list_set(port_id) < 0)
5336                 /* Rollback on failure, add the address back into the pool */
5337                 mcast_addr_pool_append(port, mc_addr);
5338 }
5339
5340 void
5341 port_dcb_info_display(portid_t port_id)
5342 {
5343         struct rte_eth_dcb_info dcb_info;
5344         uint16_t i;
5345         int ret;
5346         static const char *border = "================";
5347
5348         if (port_id_is_invalid(port_id, ENABLED_WARN))
5349                 return;
5350
5351         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
5352         if (ret) {
5353                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
5354                         port_id);
5355                 return;
5356         }
5357         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
5358         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
5359         printf("\n  TC :        ");
5360         for (i = 0; i < dcb_info.nb_tcs; i++)
5361                 printf("\t%4d", i);
5362         printf("\n  Priority :  ");
5363         for (i = 0; i < dcb_info.nb_tcs; i++)
5364                 printf("\t%4d", dcb_info.prio_tc[i]);
5365         printf("\n  BW percent :");
5366         for (i = 0; i < dcb_info.nb_tcs; i++)
5367                 printf("\t%4d%%", dcb_info.tc_bws[i]);
5368         printf("\n  RXQ base :  ");
5369         for (i = 0; i < dcb_info.nb_tcs; i++)
5370                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5371         printf("\n  RXQ number :");
5372         for (i = 0; i < dcb_info.nb_tcs; i++)
5373                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5374         printf("\n  TXQ base :  ");
5375         for (i = 0; i < dcb_info.nb_tcs; i++)
5376                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5377         printf("\n  TXQ number :");
5378         for (i = 0; i < dcb_info.nb_tcs; i++)
5379                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5380         printf("\n");
5381 }
5382
5383 uint8_t *
5384 open_file(const char *file_path, uint32_t *size)
5385 {
5386         int fd = open(file_path, O_RDONLY);
5387         off_t pkg_size;
5388         uint8_t *buf = NULL;
5389         int ret = 0;
5390         struct stat st_buf;
5391
5392         if (size)
5393                 *size = 0;
5394
5395         if (fd == -1) {
5396                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5397                 return buf;
5398         }
5399
5400         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5401                 close(fd);
5402                 fprintf(stderr, "%s: File operations failed\n", __func__);
5403                 return buf;
5404         }
5405
5406         pkg_size = st_buf.st_size;
5407         if (pkg_size < 0) {
5408                 close(fd);
5409                 fprintf(stderr, "%s: File operations failed\n", __func__);
5410                 return buf;
5411         }
5412
5413         buf = (uint8_t *)malloc(pkg_size);
5414         if (!buf) {
5415                 close(fd);
5416                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
5417                 return buf;
5418         }
5419
5420         ret = read(fd, buf, pkg_size);
5421         if (ret < 0) {
5422                 close(fd);
5423                 fprintf(stderr, "%s: File read operation failed\n", __func__);
5424                 close_file(buf);
5425                 return NULL;
5426         }
5427
5428         if (size)
5429                 *size = pkg_size;
5430
5431         close(fd);
5432
5433         return buf;
5434 }
5435
5436 int
5437 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5438 {
5439         FILE *fh = fopen(file_path, "wb");
5440
5441         if (fh == NULL) {
5442                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5443                 return -1;
5444         }
5445
5446         if (fwrite(buf, 1, size, fh) != size) {
5447                 fclose(fh);
5448                 fprintf(stderr, "%s: File write operation failed\n", __func__);
5449                 return -1;
5450         }
5451
5452         fclose(fh);
5453
5454         return 0;
5455 }
5456
5457 int
5458 close_file(uint8_t *buf)
5459 {
5460         if (buf) {
5461                 free((void *)buf);
5462                 return 0;
5463         }
5464
5465         return -1;
5466 }
5467
5468 void
5469 port_queue_region_info_display(portid_t port_id, void *buf)
5470 {
5471 #ifdef RTE_NET_I40E
5472         uint16_t i, j;
5473         struct rte_pmd_i40e_queue_regions *info =
5474                 (struct rte_pmd_i40e_queue_regions *)buf;
5475         static const char *queue_region_info_stats_border = "-------";
5476
5477         if (!info->queue_region_number)
5478                 printf("there is no region has been set before");
5479
5480         printf("\n      %s All queue region info for port=%2d %s",
5481                         queue_region_info_stats_border, port_id,
5482                         queue_region_info_stats_border);
5483         printf("\n      queue_region_number: %-14u \n",
5484                         info->queue_region_number);
5485
5486         for (i = 0; i < info->queue_region_number; i++) {
5487                 printf("\n      region_id: %-14u queue_number: %-14u "
5488                         "queue_start_index: %-14u \n",
5489                         info->region[i].region_id,
5490                         info->region[i].queue_num,
5491                         info->region[i].queue_start_index);
5492
5493                 printf("  user_priority_num is  %-14u :",
5494                                         info->region[i].user_priority_num);
5495                 for (j = 0; j < info->region[i].user_priority_num; j++)
5496                         printf(" %-14u ", info->region[i].user_priority[j]);
5497
5498                 printf("\n      flowtype_num is  %-14u :",
5499                                 info->region[i].flowtype_num);
5500                 for (j = 0; j < info->region[i].flowtype_num; j++)
5501                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5502         }
5503 #else
5504         RTE_SET_USED(port_id);
5505         RTE_SET_USED(buf);
5506 #endif
5507
5508         printf("\n\n");
5509 }
5510
5511 void
5512 show_macs(portid_t port_id)
5513 {
5514         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5515         struct rte_eth_dev_info dev_info;
5516         int32_t i, rc, num_macs = 0;
5517
5518         if (eth_dev_info_get_print_err(port_id, &dev_info))
5519                 return;
5520
5521         struct rte_ether_addr addr[dev_info.max_mac_addrs];
5522         rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs);
5523         if (rc < 0)
5524                 return;
5525
5526         for (i = 0; i < rc; i++) {
5527
5528                 /* skip zero address */
5529                 if (rte_is_zero_ether_addr(&addr[i]))
5530                         continue;
5531
5532                 num_macs++;
5533         }
5534
5535         printf("Number of MAC address added: %d\n", num_macs);
5536
5537         for (i = 0; i < rc; i++) {
5538
5539                 /* skip zero address */
5540                 if (rte_is_zero_ether_addr(&addr[i]))
5541                         continue;
5542
5543                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]);
5544                 printf("  %s\n", buf);
5545         }
5546 }
5547
5548 void
5549 show_mcast_macs(portid_t port_id)
5550 {
5551         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5552         struct rte_ether_addr *addr;
5553         struct rte_port *port;
5554         uint32_t i;
5555
5556         port = &ports[port_id];
5557
5558         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5559
5560         for (i = 0; i < port->mc_addr_nb; i++) {
5561                 addr = &port->mc_addr_pool[i];
5562
5563                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5564                 printf("  %s\n", buf);
5565         }
5566 }