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         static const char *nic_stats_border = "########################";
 253         int ret;
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259         ret = rte_eth_stats_get(port_id, &stats);
 260         if (ret != 0) {
 261                 fprintf(stderr,
 262                         "%s: Error: failed to get stats (port %u): %d",
 263                         __func__, port_id, ret);
 264                 return;
 265         }
 266         printf("\n  %s NIC statistics for port %-2d %s\n",
 267                nic_stats_border, port_id, nic_stats_border);
 268
 269         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 270                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 271         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 272         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 273         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 274                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 275
 276         diff_ns = 0;
 277         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 278                 uint64_t ns;
 279
 280                 ns = cur_time.tv_sec * NS_PER_SEC;
 281                 ns += cur_time.tv_nsec;
 282
 283                 if (prev_ns[port_id] != 0)
 284                         diff_ns = ns - prev_ns[port_id];
 285                 prev_ns[port_id] = ns;
 286         }
 287
 288         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 289                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 290         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 291                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 292         prev_pkts_rx[port_id] = stats.ipackets;
 293         prev_pkts_tx[port_id] = stats.opackets;
 294         mpps_rx = diff_ns > 0 ?
 295                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 296         mpps_tx = diff_ns > 0 ?
 297                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 298
 299         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 300                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 301         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 302                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 303         prev_bytes_rx[port_id] = stats.ibytes;
 304         prev_bytes_tx[port_id] = stats.obytes;
 305         mbps_rx = diff_ns > 0 ?
 306                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 307         mbps_tx = diff_ns > 0 ?
 308                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 309
 310         printf("\n  Throughput (since last show)\n");
 311         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 312                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 313                mpps_tx, mbps_tx * 8);
 314
 315         if (xstats_display_num > 0)
 316                 nic_xstats_display_periodic(port_id);
 317
 318         printf("  %s############################%s\n",
 319                nic_stats_border, nic_stats_border);
 320 }
 321
 322 void
 323 nic_stats_clear(portid_t port_id)
 324 {
 325         int ret;
 326
 327         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 328                 print_valid_ports();
 329                 return;
 330         }
 331
 332         ret = rte_eth_stats_reset(port_id);
 333         if (ret != 0) {
 334                 fprintf(stderr,
 335                         "%s: Error: failed to reset stats (port %u): %s",
 336                         __func__, port_id, strerror(-ret));
 337                 return;
 338         }
 339
 340         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 341         if (ret != 0) {
 342                 if (ret < 0)
 343                         ret = -ret;
 344                 fprintf(stderr,
 345                         "%s: Error: failed to get stats (port %u): %s",
 346                         __func__, port_id, strerror(ret));
 347                 return;
 348         }
 349         printf("\n  NIC statistics for port %d cleared\n", port_id);
 350 }
 351
 352 void
 353 nic_xstats_display(portid_t port_id)
 354 {
 355         struct rte_eth_xstat *xstats;
 356         int cnt_xstats, idx_xstat;
 357         struct rte_eth_xstat_name *xstats_names;
 358
 359         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 360                 print_valid_ports();
 361                 return;
 362         }
 363         printf("###### NIC extended statistics for port %-2d\n", port_id);
 364         if (!rte_eth_dev_is_valid_port(port_id)) {
 365                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
 366                 return;
 367         }
 368
 369         /* Get count */
 370         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 371         if (cnt_xstats  < 0) {
 372                 fprintf(stderr, "Error: Cannot get count of xstats\n");
 373                 return;
 374         }
 375
 376         /* Get id-name lookup table */
 377         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 378         if (xstats_names == NULL) {
 379                 fprintf(stderr, "Cannot allocate memory for xstats lookup\n");
 380                 return;
 381         }
 382         if (cnt_xstats != rte_eth_xstats_get_names(
 383                         port_id, xstats_names, cnt_xstats)) {
 384                 fprintf(stderr, "Error: Cannot get xstats lookup\n");
 385                 free(xstats_names);
 386                 return;
 387         }
 388
 389         /* Get stats themselves */
 390         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 391         if (xstats == NULL) {
 392                 fprintf(stderr, "Cannot allocate memory for xstats\n");
 393                 free(xstats_names);
 394                 return;
 395         }
 396         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 397                 fprintf(stderr, "Error: Unable to get xstats\n");
 398                 free(xstats_names);
 399                 free(xstats);
 400                 return;
 401         }
 402
 403         /* Display xstats */
 404         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 405                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 406                         continue;
 407                 printf("%s: %"PRIu64"\n",
 408                         xstats_names[idx_xstat].name,
 409                         xstats[idx_xstat].value);
 410         }
 411         free(xstats_names);
 412         free(xstats);
 413 }
 414
 415 void
 416 nic_xstats_clear(portid_t port_id)
 417 {
 418         int ret;
 419
 420         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 421                 print_valid_ports();
 422                 return;
 423         }
 424
 425         ret = rte_eth_xstats_reset(port_id);
 426         if (ret != 0) {
 427                 fprintf(stderr,
 428                         "%s: Error: failed to reset xstats (port %u): %s\n",
 429                         __func__, port_id, strerror(-ret));
 430                 return;
 431         }
 432
 433         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 434         if (ret != 0) {
 435                 if (ret < 0)
 436                         ret = -ret;
 437                 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s",
 438                         __func__, port_id, strerror(ret));
 439                 return;
 440         }
 441 }
 442
 443 static const char *
 444 get_queue_state_name(uint8_t queue_state)
 445 {
 446         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 447                 return "stopped";
 448         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 449                 return "started";
 450         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 451                 return "hairpin";
 452         else
 453                 return "unknown";
 454 }
 455
 456 void
 457 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 458 {
 459         struct rte_eth_burst_mode mode;
 460         struct rte_eth_rxq_info qinfo;
 461         int32_t rc;
 462         static const char *info_border = "*********************";
 463
 464         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 465         if (rc != 0) {
 466                 fprintf(stderr,
 467                         "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n",
 468                         port_id, queue_id, strerror(-rc), rc);
 469                 return;
 470         }
 471
 472         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 473                info_border, port_id, queue_id, info_border);
 474
 475         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 476         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 477         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 478         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 479         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 480         printf("\nRX drop packets: %s",
 481                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 482         printf("\nRX deferred start: %s",
 483                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 484         printf("\nRX scattered packets: %s",
 485                 (qinfo.scattered_rx != 0) ? "on" : "off");
 486         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 487         if (qinfo.rx_buf_size != 0)
 488                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 489         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 490
 491         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 492                 printf("\nBurst mode: %s%s",
 493                        mode.info,
 494                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 495                                 " (per queue)" : "");
 496
 497         printf("\n");
 498 }
 499
 500 void
 501 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 502 {
 503         struct rte_eth_burst_mode mode;
 504         struct rte_eth_txq_info qinfo;
 505         int32_t rc;
 506         static const char *info_border = "*********************";
 507
 508         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 509         if (rc != 0) {
 510                 fprintf(stderr,
 511                         "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n",
 512                         port_id, queue_id, strerror(-rc), rc);
 513                 return;
 514         }
 515
 516         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 517                info_border, port_id, queue_id, info_border);
 518
 519         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 520         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 521         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 522         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 523         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 524         printf("\nTX deferred start: %s",
 525                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 526         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 527         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 528
 529         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 530                 printf("\nBurst mode: %s%s",
 531                        mode.info,
 532                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 533                                 " (per queue)" : "");
 534
 535         printf("\n");
 536 }
 537
 538 static int bus_match_all(const struct rte_bus *bus, const void *data)
 539 {
 540         RTE_SET_USED(bus);
 541         RTE_SET_USED(data);
 542         return 0;
 543 }
 544
 545 static void
 546 device_infos_display_speeds(uint32_t speed_capa)
 547 {
 548         printf("\n\tDevice speed capability:");
 549         if (speed_capa == RTE_ETH_LINK_SPEED_AUTONEG)
 550                 printf(" Autonegotiate (all speeds)");
 551         if (speed_capa & RTE_ETH_LINK_SPEED_FIXED)
 552                 printf(" Disable autonegotiate (fixed speed)  ");
 553         if (speed_capa & RTE_ETH_LINK_SPEED_10M_HD)
 554                 printf(" 10 Mbps half-duplex  ");
 555         if (speed_capa & RTE_ETH_LINK_SPEED_10M)
 556                 printf(" 10 Mbps full-duplex  ");
 557         if (speed_capa & RTE_ETH_LINK_SPEED_100M_HD)
 558                 printf(" 100 Mbps half-duplex  ");
 559         if (speed_capa & RTE_ETH_LINK_SPEED_100M)
 560                 printf(" 100 Mbps full-duplex  ");
 561         if (speed_capa & RTE_ETH_LINK_SPEED_1G)
 562                 printf(" 1 Gbps  ");
 563         if (speed_capa & RTE_ETH_LINK_SPEED_2_5G)
 564                 printf(" 2.5 Gbps  ");
 565         if (speed_capa & RTE_ETH_LINK_SPEED_5G)
 566                 printf(" 5 Gbps  ");
 567         if (speed_capa & RTE_ETH_LINK_SPEED_10G)
 568                 printf(" 10 Gbps  ");
 569         if (speed_capa & RTE_ETH_LINK_SPEED_20G)
 570                 printf(" 20 Gbps  ");
 571         if (speed_capa & RTE_ETH_LINK_SPEED_25G)
 572                 printf(" 25 Gbps  ");
 573         if (speed_capa & RTE_ETH_LINK_SPEED_40G)
 574                 printf(" 40 Gbps  ");
 575         if (speed_capa & RTE_ETH_LINK_SPEED_50G)
 576                 printf(" 50 Gbps  ");
 577         if (speed_capa & RTE_ETH_LINK_SPEED_56G)
 578                 printf(" 56 Gbps  ");
 579         if (speed_capa & RTE_ETH_LINK_SPEED_100G)
 580                 printf(" 100 Gbps  ");
 581         if (speed_capa & RTE_ETH_LINK_SPEED_200G)
 582                 printf(" 200 Gbps  ");
 583 }
 584
 585 void
 586 device_infos_display(const char *identifier)
 587 {
 588         static const char *info_border = "*********************";
 589         struct rte_bus *start = NULL, *next;
 590         struct rte_dev_iterator dev_iter;
 591         char name[RTE_ETH_NAME_MAX_LEN];
 592         struct rte_ether_addr mac_addr;
 593         struct rte_device *dev;
 594         struct rte_devargs da;
 595         portid_t port_id;
 596         struct rte_eth_dev_info dev_info;
 597         char devstr[128];
 598
 599         memset(&da, 0, sizeof(da));
 600         if (!identifier)
 601                 goto skip_parse;
 602
 603         if (rte_devargs_parsef(&da, "%s", identifier)) {
 604                 fprintf(stderr, "cannot parse identifier\n");
 605                 return;
 606         }
 607
 608 skip_parse:
 609         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 610
 611                 start = next;
 612                 if (identifier && da.bus != next)
 613                         continue;
 614
 615                 /* Skip buses that don't have iterate method */
 616                 if (!next->dev_iterate)
 617                         continue;
 618
 619                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 620                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 621
 622                         if (!dev->driver)
 623                                 continue;
 624                         /* Check for matching device if identifier is present */
 625                         if (identifier &&
 626                             strncmp(da.name, dev->name, strlen(dev->name)))
 627                                 continue;
 628                         printf("\n%s Infos for device %s %s\n",
 629                                info_border, dev->name, info_border);
 630                         printf("Bus name: %s", dev->bus->name);
 631                         printf("\nDriver name: %s", dev->driver->name);
 632                         printf("\nDevargs: %s",
 633                                dev->devargs ? dev->devargs->args : "");
 634                         printf("\nConnect to socket: %d", dev->numa_node);
 635                         printf("\n");
 636
 637                         /* List ports with matching device name */
 638                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 639                                 printf("\n\tPort id: %-2d", port_id);
 640                                 if (eth_macaddr_get_print_err(port_id,
 641                                                               &mac_addr) == 0)
 642                                         print_ethaddr("\n\tMAC address: ",
 643                                                       &mac_addr);
 644                                 rte_eth_dev_get_name_by_port(port_id, name);
 645                                 printf("\n\tDevice name: %s", name);
 646                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 647                                         device_infos_display_speeds(dev_info.speed_capa);
 648                                 printf("\n");
 649                         }
 650                 }
 651         };
 652         rte_devargs_reset(&da);
 653 }
 654
 655 static void
 656 print_dev_capabilities(uint64_t capabilities)
 657 {
 658         uint64_t single_capa;
 659         int begin;
 660         int end;
 661         int bit;
 662
 663         if (capabilities == 0)
 664                 return;
 665
 666         begin = __builtin_ctzll(capabilities);
 667         end = sizeof(capabilities) * CHAR_BIT - __builtin_clzll(capabilities);
 668
 669         single_capa = 1ULL << begin;
 670         for (bit = begin; bit < end; bit++) {
 671                 if (capabilities & single_capa)
 672                         printf(" %s",
 673                                rte_eth_dev_capability_name(single_capa));
 674                 single_capa <<= 1;
 675         }
 676 }
 677
 678 void
 679 port_infos_display(portid_t port_id)
 680 {
 681         struct rte_port *port;
 682         struct rte_ether_addr mac_addr;
 683         struct rte_eth_link link;
 684         struct rte_eth_dev_info dev_info;
 685         int vlan_offload;
 686         struct rte_mempool * mp;
 687         static const char *info_border = "*********************";
 688         uint16_t mtu;
 689         char name[RTE_ETH_NAME_MAX_LEN];
 690         int ret;
 691         char fw_version[ETHDEV_FWVERS_LEN];
 692
 693         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 694                 print_valid_ports();
 695                 return;
 696         }
 697         port = &ports[port_id];
 698         ret = eth_link_get_nowait_print_err(port_id, &link);
 699         if (ret < 0)
 700                 return;
 701
 702         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 703         if (ret != 0)
 704                 return;
 705
 706         printf("\n%s Infos for port %-2d %s\n",
 707                info_border, port_id, info_border);
 708         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 709                 print_ethaddr("MAC address: ", &mac_addr);
 710         rte_eth_dev_get_name_by_port(port_id, name);
 711         printf("\nDevice name: %s", name);
 712         printf("\nDriver name: %s", dev_info.driver_name);
 713
 714         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 715                                                 ETHDEV_FWVERS_LEN) == 0)
 716                 printf("\nFirmware-version: %s", fw_version);
 717         else
 718                 printf("\nFirmware-version: %s", "not available");
 719
 720         if (dev_info.device->devargs && dev_info.device->devargs->args)
 721                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 722         printf("\nConnect to socket: %u", port->socket_id);
 723
 724         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 725                 mp = mbuf_pool_find(port_numa[port_id], 0);
 726                 if (mp)
 727                         printf("\nmemory allocation on the socket: %d",
 728                                                         port_numa[port_id]);
 729         } else
 730                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 731
 732         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 733         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 734         printf("Link duplex: %s\n", (link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ?
 735                ("full-duplex") : ("half-duplex"));
 736         printf("Autoneg status: %s\n", (link.link_autoneg == RTE_ETH_LINK_AUTONEG) ?
 737                ("On") : ("Off"));
 738
 739         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 740                 printf("MTU: %u\n", mtu);
 741
 742         printf("Promiscuous mode: %s\n",
 743                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 744         printf("Allmulticast mode: %s\n",
 745                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 746         printf("Maximum number of MAC addresses: %u\n",
 747                (unsigned int)(port->dev_info.max_mac_addrs));
 748         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 749                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 750
 751         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 752         if (vlan_offload >= 0){
 753                 printf("VLAN offload: \n");
 754                 if (vlan_offload & RTE_ETH_VLAN_STRIP_OFFLOAD)
 755                         printf("  strip on, ");
 756                 else
 757                         printf("  strip off, ");
 758
 759                 if (vlan_offload & RTE_ETH_VLAN_FILTER_OFFLOAD)
 760                         printf("filter on, ");
 761                 else
 762                         printf("filter off, ");
 763
 764                 if (vlan_offload & RTE_ETH_VLAN_EXTEND_OFFLOAD)
 765                         printf("extend on, ");
 766                 else
 767                         printf("extend off, ");
 768
 769                 if (vlan_offload & RTE_ETH_QINQ_STRIP_OFFLOAD)
 770                         printf("qinq strip on\n");
 771                 else
 772                         printf("qinq strip off\n");
 773         }
 774
 775         if (dev_info.hash_key_size > 0)
 776                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 777         if (dev_info.reta_size > 0)
 778                 printf("Redirection table size: %u\n", dev_info.reta_size);
 779         if (!dev_info.flow_type_rss_offloads)
 780                 printf("No RSS offload flow type is supported.\n");
 781         else {
 782                 uint16_t i;
 783                 char *p;
 784
 785                 printf("Supported RSS offload flow types:\n");
 786                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 787                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 788                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 789                                 continue;
 790                         p = flowtype_to_str(i);
 791                         if (p)
 792                                 printf("  %s\n", p);
 793                         else
 794                                 printf("  user defined %d\n", i);
 795                 }
 796         }
 797
 798         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 799         printf("Maximum configurable length of RX packet: %u\n",
 800                 dev_info.max_rx_pktlen);
 801         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 802                 dev_info.max_lro_pkt_size);
 803         if (dev_info.max_vfs)
 804                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 805         if (dev_info.max_vmdq_pools)
 806                 printf("Maximum number of VMDq pools: %u\n",
 807                         dev_info.max_vmdq_pools);
 808
 809         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 810         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 811         printf("Max possible number of RXDs per queue: %hu\n",
 812                 dev_info.rx_desc_lim.nb_max);
 813         printf("Min possible number of RXDs per queue: %hu\n",
 814                 dev_info.rx_desc_lim.nb_min);
 815         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 816
 817         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 818         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 819         printf("Max possible number of TXDs per queue: %hu\n",
 820                 dev_info.tx_desc_lim.nb_max);
 821         printf("Min possible number of TXDs per queue: %hu\n",
 822                 dev_info.tx_desc_lim.nb_min);
 823         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 824         printf("Max segment number per packet: %hu\n",
 825                 dev_info.tx_desc_lim.nb_seg_max);
 826         printf("Max segment number per MTU/TSO: %hu\n",
 827                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 828
 829         printf("Device capabilities: 0x%"PRIx64"(", dev_info.dev_capa);
 830         print_dev_capabilities(dev_info.dev_capa);
 831         printf(" )\n");
 832         /* Show switch info only if valid switch domain and port id is set */
 833         if (dev_info.switch_info.domain_id !=
 834                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 835                 if (dev_info.switch_info.name)
 836                         printf("Switch name: %s\n", dev_info.switch_info.name);
 837
 838                 printf("Switch domain Id: %u\n",
 839                         dev_info.switch_info.domain_id);
 840                 printf("Switch Port Id: %u\n",
 841                         dev_info.switch_info.port_id);
 842                 if ((dev_info.dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE) != 0)
 843                         printf("Switch Rx domain: %u\n",
 844                                dev_info.switch_info.rx_domain);
 845         }
 846 }
 847
 848 void
 849 port_summary_header_display(void)
 850 {
 851         uint16_t port_number;
 852
 853         port_number = rte_eth_dev_count_avail();
 854         printf("Number of available ports: %i\n", port_number);
 855         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 856                         "Driver", "Status", "Link");
 857 }
 858
 859 void
 860 port_summary_display(portid_t port_id)
 861 {
 862         struct rte_ether_addr mac_addr;
 863         struct rte_eth_link link;
 864         struct rte_eth_dev_info dev_info;
 865         char name[RTE_ETH_NAME_MAX_LEN];
 866         int ret;
 867
 868         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 869                 print_valid_ports();
 870                 return;
 871         }
 872
 873         ret = eth_link_get_nowait_print_err(port_id, &link);
 874         if (ret < 0)
 875                 return;
 876
 877         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 878         if (ret != 0)
 879                 return;
 880
 881         rte_eth_dev_get_name_by_port(port_id, name);
 882         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 883         if (ret != 0)
 884                 return;
 885
 886         printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n",
 887                 port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name,
 888                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 889                 rte_eth_link_speed_to_str(link.link_speed));
 890 }
 891
 892 void
 893 port_eeprom_display(portid_t port_id)
 894 {
 895         struct rte_dev_eeprom_info einfo;
 896         int ret;
 897         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 898                 print_valid_ports();
 899                 return;
 900         }
 901
 902         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 903         if (len_eeprom < 0) {
 904                 switch (len_eeprom) {
 905                 case -ENODEV:
 906                         fprintf(stderr, "port index %d invalid\n", port_id);
 907                         break;
 908                 case -ENOTSUP:
 909                         fprintf(stderr, "operation not supported by device\n");
 910                         break;
 911                 case -EIO:
 912                         fprintf(stderr, "device is removed\n");
 913                         break;
 914                 default:
 915                         fprintf(stderr, "Unable to get EEPROM: %d\n",
 916                                 len_eeprom);
 917                         break;
 918                 }
 919                 return;
 920         }
 921
 922         einfo.offset = 0;
 923         einfo.length = len_eeprom;
 924         einfo.data = calloc(1, len_eeprom);
 925         if (!einfo.data) {
 926                 fprintf(stderr,
 927                         "Allocation of port %u eeprom data failed\n",
 928                         port_id);
 929                 return;
 930         }
 931
 932         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 933         if (ret != 0) {
 934                 switch (ret) {
 935                 case -ENODEV:
 936                         fprintf(stderr, "port index %d invalid\n", port_id);
 937                         break;
 938                 case -ENOTSUP:
 939                         fprintf(stderr, "operation not supported by device\n");
 940                         break;
 941                 case -EIO:
 942                         fprintf(stderr, "device is removed\n");
 943                         break;
 944                 default:
 945                         fprintf(stderr, "Unable to get EEPROM: %d\n", ret);
 946                         break;
 947                 }
 948                 free(einfo.data);
 949                 return;
 950         }
 951         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 952         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 953         free(einfo.data);
 954 }
 955
 956 void
 957 port_module_eeprom_display(portid_t port_id)
 958 {
 959         struct rte_eth_dev_module_info minfo;
 960         struct rte_dev_eeprom_info einfo;
 961         int ret;
 962
 963         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 964                 print_valid_ports();
 965                 return;
 966         }
 967
 968
 969         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 970         if (ret != 0) {
 971                 switch (ret) {
 972                 case -ENODEV:
 973                         fprintf(stderr, "port index %d invalid\n", port_id);
 974                         break;
 975                 case -ENOTSUP:
 976                         fprintf(stderr, "operation not supported by device\n");
 977                         break;
 978                 case -EIO:
 979                         fprintf(stderr, "device is removed\n");
 980                         break;
 981                 default:
 982                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 983                                 ret);
 984                         break;
 985                 }
 986                 return;
 987         }
 988
 989         einfo.offset = 0;
 990         einfo.length = minfo.eeprom_len;
 991         einfo.data = calloc(1, minfo.eeprom_len);
 992         if (!einfo.data) {
 993                 fprintf(stderr,
 994                         "Allocation of port %u eeprom data failed\n",
 995                         port_id);
 996                 return;
 997         }
 998
 999         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
1000         if (ret != 0) {
1001                 switch (ret) {
1002                 case -ENODEV:
1003                         fprintf(stderr, "port index %d invalid\n", port_id);
1004                         break;
1005                 case -ENOTSUP:
1006                         fprintf(stderr, "operation not supported by device\n");
1007                         break;
1008                 case -EIO:
1009                         fprintf(stderr, "device is removed\n");
1010                         break;
1011                 default:
1012                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
1013                                 ret);
1014                         break;
1015                 }
1016                 free(einfo.data);
1017                 return;
1018         }
1019
1020         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
1021         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
1022         free(einfo.data);
1023 }
1024
1025 int
1026 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1027 {
1028         uint16_t pid;
1029
1030         if (port_id == (portid_t)RTE_PORT_ALL)
1031                 return 0;
1032
1033         RTE_ETH_FOREACH_DEV(pid)
1034                 if (port_id == pid)
1035                         return 0;
1036
1037         if (warning == ENABLED_WARN)
1038                 fprintf(stderr, "Invalid port %d\n", port_id);
1039
1040         return 1;
1041 }
1042
1043 void print_valid_ports(void)
1044 {
1045         portid_t pid;
1046
1047         printf("The valid ports array is [");
1048         RTE_ETH_FOREACH_DEV(pid) {
1049                 printf(" %d", pid);
1050         }
1051         printf(" ]\n");
1052 }
1053
1054 static int
1055 vlan_id_is_invalid(uint16_t vlan_id)
1056 {
1057         if (vlan_id < 4096)
1058                 return 0;
1059         fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1060         return 1;
1061 }
1062
1063 static int
1064 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1065 {
1066         const struct rte_pci_device *pci_dev;
1067         const struct rte_bus *bus;
1068         uint64_t pci_len;
1069
1070         if (reg_off & 0x3) {
1071                 fprintf(stderr,
1072                         "Port register offset 0x%X not aligned on a 4-byte boundary\n",
1073                         (unsigned int)reg_off);
1074                 return 1;
1075         }
1076
1077         if (!ports[port_id].dev_info.device) {
1078                 fprintf(stderr, "Invalid device\n");
1079                 return 0;
1080         }
1081
1082         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1083         if (bus && !strcmp(bus->name, "pci")) {
1084                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1085         } else {
1086                 fprintf(stderr, "Not a PCI device\n");
1087                 return 1;
1088         }
1089
1090         pci_len = pci_dev->mem_resource[0].len;
1091         if (reg_off >= pci_len) {
1092                 fprintf(stderr,
1093                         "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n",
1094                         port_id, (unsigned int)reg_off, (unsigned int)reg_off,
1095                         pci_len);
1096                 return 1;
1097         }
1098         return 0;
1099 }
1100
1101 static int
1102 reg_bit_pos_is_invalid(uint8_t bit_pos)
1103 {
1104         if (bit_pos <= 31)
1105                 return 0;
1106         fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos);
1107         return 1;
1108 }
1109
1110 #define display_port_and_reg_off(port_id, reg_off) \
1111         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1112
1113 static inline void
1114 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1115 {
1116         display_port_and_reg_off(port_id, (unsigned)reg_off);
1117         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1118 }
1119
1120 void
1121 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1122 {
1123         uint32_t reg_v;
1124
1125
1126         if (port_id_is_invalid(port_id, ENABLED_WARN))
1127                 return;
1128         if (port_reg_off_is_invalid(port_id, reg_off))
1129                 return;
1130         if (reg_bit_pos_is_invalid(bit_x))
1131                 return;
1132         reg_v = port_id_pci_reg_read(port_id, reg_off);
1133         display_port_and_reg_off(port_id, (unsigned)reg_off);
1134         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1135 }
1136
1137 void
1138 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1139                            uint8_t bit1_pos, uint8_t bit2_pos)
1140 {
1141         uint32_t reg_v;
1142         uint8_t  l_bit;
1143         uint8_t  h_bit;
1144
1145         if (port_id_is_invalid(port_id, ENABLED_WARN))
1146                 return;
1147         if (port_reg_off_is_invalid(port_id, reg_off))
1148                 return;
1149         if (reg_bit_pos_is_invalid(bit1_pos))
1150                 return;
1151         if (reg_bit_pos_is_invalid(bit2_pos))
1152                 return;
1153         if (bit1_pos > bit2_pos)
1154                 l_bit = bit2_pos, h_bit = bit1_pos;
1155         else
1156                 l_bit = bit1_pos, h_bit = bit2_pos;
1157
1158         reg_v = port_id_pci_reg_read(port_id, reg_off);
1159         reg_v >>= l_bit;
1160         if (h_bit < 31)
1161                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1162         display_port_and_reg_off(port_id, (unsigned)reg_off);
1163         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1164                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1165 }
1166
1167 void
1168 port_reg_display(portid_t port_id, uint32_t reg_off)
1169 {
1170         uint32_t reg_v;
1171
1172         if (port_id_is_invalid(port_id, ENABLED_WARN))
1173                 return;
1174         if (port_reg_off_is_invalid(port_id, reg_off))
1175                 return;
1176         reg_v = port_id_pci_reg_read(port_id, reg_off);
1177         display_port_reg_value(port_id, reg_off, reg_v);
1178 }
1179
1180 void
1181 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1182                  uint8_t bit_v)
1183 {
1184         uint32_t reg_v;
1185
1186         if (port_id_is_invalid(port_id, ENABLED_WARN))
1187                 return;
1188         if (port_reg_off_is_invalid(port_id, reg_off))
1189                 return;
1190         if (reg_bit_pos_is_invalid(bit_pos))
1191                 return;
1192         if (bit_v > 1) {
1193                 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n",
1194                         (int) bit_v);
1195                 return;
1196         }
1197         reg_v = port_id_pci_reg_read(port_id, reg_off);
1198         if (bit_v == 0)
1199                 reg_v &= ~(1 << bit_pos);
1200         else
1201                 reg_v |= (1 << bit_pos);
1202         port_id_pci_reg_write(port_id, reg_off, reg_v);
1203         display_port_reg_value(port_id, reg_off, reg_v);
1204 }
1205
1206 void
1207 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1208                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1209 {
1210         uint32_t max_v;
1211         uint32_t reg_v;
1212         uint8_t  l_bit;
1213         uint8_t  h_bit;
1214
1215         if (port_id_is_invalid(port_id, ENABLED_WARN))
1216                 return;
1217         if (port_reg_off_is_invalid(port_id, reg_off))
1218                 return;
1219         if (reg_bit_pos_is_invalid(bit1_pos))
1220                 return;
1221         if (reg_bit_pos_is_invalid(bit2_pos))
1222                 return;
1223         if (bit1_pos > bit2_pos)
1224                 l_bit = bit2_pos, h_bit = bit1_pos;
1225         else
1226                 l_bit = bit1_pos, h_bit = bit2_pos;
1227
1228         if ((h_bit - l_bit) < 31)
1229                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1230         else
1231                 max_v = 0xFFFFFFFF;
1232
1233         if (value > max_v) {
1234                 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n",
1235                                 (unsigned)value, (unsigned)value,
1236                                 (unsigned)max_v, (unsigned)max_v);
1237                 return;
1238         }
1239         reg_v = port_id_pci_reg_read(port_id, reg_off);
1240         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1241         reg_v |= (value << l_bit); /* Set changed bits */
1242         port_id_pci_reg_write(port_id, reg_off, reg_v);
1243         display_port_reg_value(port_id, reg_off, reg_v);
1244 }
1245
1246 void
1247 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1248 {
1249         if (port_id_is_invalid(port_id, ENABLED_WARN))
1250                 return;
1251         if (port_reg_off_is_invalid(port_id, reg_off))
1252                 return;
1253         port_id_pci_reg_write(port_id, reg_off, reg_v);
1254         display_port_reg_value(port_id, reg_off, reg_v);
1255 }
1256
1257 static uint32_t
1258 eth_dev_get_overhead_len(uint32_t max_rx_pktlen, uint16_t max_mtu)
1259 {
1260         uint32_t overhead_len;
1261
1262         if (max_mtu != UINT16_MAX && max_rx_pktlen > max_mtu)
1263                 overhead_len = max_rx_pktlen - max_mtu;
1264         else
1265                 overhead_len = RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
1266
1267         return overhead_len;
1268 }
1269
1270 static int
1271 eth_dev_validate_mtu(uint16_t port_id, uint16_t mtu)
1272 {
1273         struct rte_eth_dev_info dev_info;
1274         uint32_t overhead_len;
1275         uint32_t frame_size;
1276         int ret;
1277
1278         ret = rte_eth_dev_info_get(port_id, &dev_info);
1279         if (ret != 0)
1280                 return ret;
1281
1282         if (mtu < dev_info.min_mtu) {
1283                 fprintf(stderr,
1284                         "MTU (%u) < device min MTU (%u) for port_id %u\n",
1285                         mtu, dev_info.min_mtu, port_id);
1286                 return -EINVAL;
1287         }
1288         if (mtu > dev_info.max_mtu) {
1289                 fprintf(stderr,
1290                         "MTU (%u) > device max MTU (%u) for port_id %u\n",
1291                         mtu, dev_info.max_mtu, port_id);
1292                 return -EINVAL;
1293         }
1294
1295         overhead_len = eth_dev_get_overhead_len(dev_info.max_rx_pktlen,
1296                         dev_info.max_mtu);
1297         frame_size = mtu + overhead_len;
1298         if (frame_size > dev_info.max_rx_pktlen) {
1299                 fprintf(stderr,
1300                         "Frame size (%u) > device max frame size (%u) for port_id %u\n",
1301                         frame_size, dev_info.max_rx_pktlen, port_id);
1302                 return -EINVAL;
1303         }
1304
1305         return 0;
1306 }
1307
1308 void
1309 port_mtu_set(portid_t port_id, uint16_t mtu)
1310 {
1311         struct rte_port *port = &ports[port_id];
1312         int diag;
1313
1314         if (port_id_is_invalid(port_id, ENABLED_WARN))
1315                 return;
1316
1317         diag = eth_dev_validate_mtu(port_id, mtu);
1318         if (diag != 0)
1319                 return;
1320
1321         if (port->need_reconfig == 0) {
1322                 diag = rte_eth_dev_set_mtu(port_id, mtu);
1323                 if (diag != 0) {
1324                         fprintf(stderr, "Set MTU failed. diag=%d\n", diag);
1325                         return;
1326                 }
1327         }
1328
1329         port->dev_conf.rxmode.mtu = mtu;
1330 }
1331
1332 /* Generic flow management functions. */
1333
1334 static struct port_flow_tunnel *
1335 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1336 {
1337         struct port_flow_tunnel *flow_tunnel;
1338
1339         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1340                 if (flow_tunnel->id == port_tunnel_id)
1341                         goto out;
1342         }
1343         flow_tunnel = NULL;
1344
1345 out:
1346         return flow_tunnel;
1347 }
1348
1349 const char *
1350 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1351 {
1352         const char *type;
1353         switch (tunnel->type) {
1354         default:
1355                 type = "unknown";
1356                 break;
1357         case RTE_FLOW_ITEM_TYPE_VXLAN:
1358                 type = "vxlan";
1359                 break;
1360         case RTE_FLOW_ITEM_TYPE_GRE:
1361                 type = "gre";
1362                 break;
1363         case RTE_FLOW_ITEM_TYPE_NVGRE:
1364                 type = "nvgre";
1365                 break;
1366         case RTE_FLOW_ITEM_TYPE_GENEVE:
1367                 type = "geneve";
1368                 break;
1369         }
1370
1371         return type;
1372 }
1373
1374 struct port_flow_tunnel *
1375 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1376 {
1377         struct rte_port *port = &ports[port_id];
1378         struct port_flow_tunnel *flow_tunnel;
1379
1380         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1381                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1382                         goto out;
1383         }
1384         flow_tunnel = NULL;
1385
1386 out:
1387         return flow_tunnel;
1388 }
1389
1390 void port_flow_tunnel_list(portid_t port_id)
1391 {
1392         struct rte_port *port = &ports[port_id];
1393         struct port_flow_tunnel *flt;
1394
1395         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1396                 printf("port %u tunnel #%u type=%s",
1397                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1398                 if (flt->tunnel.tun_id)
1399                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1400                 printf("\n");
1401         }
1402 }
1403
1404 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1405 {
1406         struct rte_port *port = &ports[port_id];
1407         struct port_flow_tunnel *flt;
1408
1409         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1410                 if (flt->id == tunnel_id)
1411                         break;
1412         }
1413         if (flt) {
1414                 LIST_REMOVE(flt, chain);
1415                 free(flt);
1416                 printf("port %u: flow tunnel #%u destroyed\n",
1417                         port_id, tunnel_id);
1418         }
1419 }
1420
1421 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1422 {
1423         struct rte_port *port = &ports[port_id];
1424         enum rte_flow_item_type type;
1425         struct port_flow_tunnel *flt;
1426
1427         if (!strcmp(ops->type, "vxlan"))
1428                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1429         else if (!strcmp(ops->type, "gre"))
1430                 type = RTE_FLOW_ITEM_TYPE_GRE;
1431         else if (!strcmp(ops->type, "nvgre"))
1432                 type = RTE_FLOW_ITEM_TYPE_NVGRE;
1433         else if (!strcmp(ops->type, "geneve"))
1434                 type = RTE_FLOW_ITEM_TYPE_GENEVE;
1435         else {
1436                 fprintf(stderr, "cannot offload \"%s\" tunnel type\n",
1437                         ops->type);
1438                 return;
1439         }
1440         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1441                 if (flt->tunnel.type == type)
1442                         break;
1443         }
1444         if (!flt) {
1445                 flt = calloc(1, sizeof(*flt));
1446                 if (!flt) {
1447                         fprintf(stderr, "failed to allocate port flt object\n");
1448                         return;
1449                 }
1450                 flt->tunnel.type = type;
1451                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1452                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1453                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1454         }
1455         printf("port %d: flow tunnel #%u type %s\n",
1456                 port_id, flt->id, ops->type);
1457 }
1458
1459 /** Generate a port_flow entry from attributes/pattern/actions. */
1460 static struct port_flow *
1461 port_flow_new(const struct rte_flow_attr *attr,
1462               const struct rte_flow_item *pattern,
1463               const struct rte_flow_action *actions,
1464               struct rte_flow_error *error)
1465 {
1466         const struct rte_flow_conv_rule rule = {
1467                 .attr_ro = attr,
1468                 .pattern_ro = pattern,
1469                 .actions_ro = actions,
1470         };
1471         struct port_flow *pf;
1472         int ret;
1473
1474         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1475         if (ret < 0)
1476                 return NULL;
1477         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1478         if (!pf) {
1479                 rte_flow_error_set
1480                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1481                          "calloc() failed");
1482                 return NULL;
1483         }
1484         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1485                           error) >= 0)
1486                 return pf;
1487         free(pf);
1488         return NULL;
1489 }
1490
1491 /** Print a message out of a flow error. */
1492 static int
1493 port_flow_complain(struct rte_flow_error *error)
1494 {
1495         static const char *const errstrlist[] = {
1496                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1497                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1498                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1499                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1500                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1501                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1502                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1503                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1504                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1505                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1506                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1507                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1508                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1509                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1510                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1511                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1512                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1513         };
1514         const char *errstr;
1515         char buf[32];
1516         int err = rte_errno;
1517
1518         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1519             !errstrlist[error->type])
1520                 errstr = "unknown type";
1521         else
1522                 errstr = errstrlist[error->type];
1523         fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n",
1524                 __func__, error->type, errstr,
1525                 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1526                                          error->cause), buf) : "",
1527                 error->message ? error->message : "(no stated reason)",
1528                 rte_strerror(err));
1529
1530         switch (error->type) {
1531         case RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER:
1532                 fprintf(stderr, "The status suggests the use of \"transfer\" "
1533                                 "as the possible cause of the failure. Make "
1534                                 "sure that the flow in question and its "
1535                                 "indirect components (if any) are managed "
1536                                 "via \"transfer\" proxy port. Use command "
1537                                 "\"show port (port_id) flow transfer proxy\" "
1538                                 "to figure out the proxy port ID\n");
1539                 break;
1540         default:
1541                 break;
1542         }
1543
1544         return -err;
1545 }
1546
1547 static void
1548 rss_config_display(struct rte_flow_action_rss *rss_conf)
1549 {
1550         uint8_t i;
1551
1552         if (rss_conf == NULL) {
1553                 fprintf(stderr, "Invalid rule\n");
1554                 return;
1555         }
1556
1557         printf("RSS:\n"
1558                " queues:");
1559         if (rss_conf->queue_num == 0)
1560                 printf(" none");
1561         for (i = 0; i < rss_conf->queue_num; i++)
1562                 printf(" %d", rss_conf->queue[i]);
1563         printf("\n");
1564
1565         printf(" function: ");
1566         switch (rss_conf->func) {
1567         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1568                 printf("default\n");
1569                 break;
1570         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1571                 printf("toeplitz\n");
1572                 break;
1573         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1574                 printf("simple_xor\n");
1575                 break;
1576         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1577                 printf("symmetric_toeplitz\n");
1578                 break;
1579         default:
1580                 printf("Unknown function\n");
1581                 return;
1582         }
1583
1584         printf(" types:\n");
1585         if (rss_conf->types == 0) {
1586                 printf("  none\n");
1587                 return;
1588         }
1589         for (i = 0; rss_type_table[i].str; i++) {
1590                 if ((rss_conf->types &
1591                     rss_type_table[i].rss_type) ==
1592                     rss_type_table[i].rss_type &&
1593                     rss_type_table[i].rss_type != 0)
1594                         printf("  %s\n", rss_type_table[i].str);
1595         }
1596 }
1597
1598 static struct port_indirect_action *
1599 action_get_by_id(portid_t port_id, uint32_t id)
1600 {
1601         struct rte_port *port;
1602         struct port_indirect_action **ppia;
1603         struct port_indirect_action *pia = NULL;
1604
1605         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1606             port_id == (portid_t)RTE_PORT_ALL)
1607                 return NULL;
1608         port = &ports[port_id];
1609         ppia = &port->actions_list;
1610         while (*ppia) {
1611                 if ((*ppia)->id == id) {
1612                         pia = *ppia;
1613                         break;
1614                 }
1615                 ppia = &(*ppia)->next;
1616         }
1617         if (!pia)
1618                 fprintf(stderr,
1619                         "Failed to find indirect action #%u on port %u\n",
1620                         id, port_id);
1621         return pia;
1622 }
1623
1624 static int
1625 action_alloc(portid_t port_id, uint32_t id,
1626              struct port_indirect_action **action)
1627 {
1628         struct rte_port *port;
1629         struct port_indirect_action **ppia;
1630         struct port_indirect_action *pia = NULL;
1631
1632         *action = NULL;
1633         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1634             port_id == (portid_t)RTE_PORT_ALL)
1635                 return -EINVAL;
1636         port = &ports[port_id];
1637         if (id == UINT32_MAX) {
1638                 /* taking first available ID */
1639                 if (port->actions_list) {
1640                         if (port->actions_list->id == UINT32_MAX - 1) {
1641                                 fprintf(stderr,
1642                                         "Highest indirect action ID is already assigned, delete it first\n");
1643                                 return -ENOMEM;
1644                         }
1645                         id = port->actions_list->id + 1;
1646                 } else {
1647                         id = 0;
1648                 }
1649         }
1650         pia = calloc(1, sizeof(*pia));
1651         if (!pia) {
1652                 fprintf(stderr,
1653                         "Allocation of port %u indirect action failed\n",
1654                         port_id);
1655                 return -ENOMEM;
1656         }
1657         ppia = &port->actions_list;
1658         while (*ppia && (*ppia)->id > id)
1659                 ppia = &(*ppia)->next;
1660         if (*ppia && (*ppia)->id == id) {
1661                 fprintf(stderr,
1662                         "Indirect action #%u is already assigned, delete it first\n",
1663                         id);
1664                 free(pia);
1665                 return -EINVAL;
1666         }
1667         pia->next = *ppia;
1668         pia->id = id;
1669         *ppia = pia;
1670         *action = pia;
1671         return 0;
1672 }
1673
1674 static int
1675 template_alloc(uint32_t id, struct port_template **template,
1676                struct port_template **list)
1677 {
1678         struct port_template *lst = *list;
1679         struct port_template **ppt;
1680         struct port_template *pt = NULL;
1681
1682         *template = NULL;
1683         if (id == UINT32_MAX) {
1684                 /* taking first available ID */
1685                 if (lst) {
1686                         if (lst->id == UINT32_MAX - 1) {
1687                                 printf("Highest template ID is already"
1688                                 " assigned, delete it first\n");
1689                                 return -ENOMEM;
1690                         }
1691                         id = lst->id + 1;
1692                 } else {
1693                         id = 0;
1694                 }
1695         }
1696         pt = calloc(1, sizeof(*pt));
1697         if (!pt) {
1698                 printf("Allocation of port template failed\n");
1699                 return -ENOMEM;
1700         }
1701         ppt = list;
1702         while (*ppt && (*ppt)->id > id)
1703                 ppt = &(*ppt)->next;
1704         if (*ppt && (*ppt)->id == id) {
1705                 printf("Template #%u is already assigned,"
1706                         " delete it first\n", id);
1707                 free(pt);
1708                 return -EINVAL;
1709         }
1710         pt->next = *ppt;
1711         pt->id = id;
1712         *ppt = pt;
1713         *template = pt;
1714         return 0;
1715 }
1716
1717 static int
1718 table_alloc(uint32_t id, struct port_table **table,
1719             struct port_table **list)
1720 {
1721         struct port_table *lst = *list;
1722         struct port_table **ppt;
1723         struct port_table *pt = NULL;
1724
1725         *table = NULL;
1726         if (id == UINT32_MAX) {
1727                 /* taking first available ID */
1728                 if (lst) {
1729                         if (lst->id == UINT32_MAX - 1) {
1730                                 printf("Highest table ID is already"
1731                                 " assigned, delete it first\n");
1732                                 return -ENOMEM;
1733                         }
1734                         id = lst->id + 1;
1735                 } else {
1736                         id = 0;
1737                 }
1738         }
1739         pt = calloc(1, sizeof(*pt));
1740         if (!pt) {
1741                 printf("Allocation of table failed\n");
1742                 return -ENOMEM;
1743         }
1744         ppt = list;
1745         while (*ppt && (*ppt)->id > id)
1746                 ppt = &(*ppt)->next;
1747         if (*ppt && (*ppt)->id == id) {
1748                 printf("Table #%u is already assigned,"
1749                         " delete it first\n", id);
1750                 free(pt);
1751                 return -EINVAL;
1752         }
1753         pt->next = *ppt;
1754         pt->id = id;
1755         *ppt = pt;
1756         *table = pt;
1757         return 0;
1758 }
1759
1760 /** Get info about flow management resources. */
1761 int
1762 port_flow_get_info(portid_t port_id)
1763 {
1764         struct rte_flow_port_info port_info;
1765         struct rte_flow_queue_info queue_info;
1766         struct rte_flow_error error;
1767
1768         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1769             port_id == (portid_t)RTE_PORT_ALL)
1770                 return -EINVAL;
1771         /* Poisoning to make sure PMDs update it in case of error. */
1772         memset(&error, 0x99, sizeof(error));
1773         memset(&port_info, 0, sizeof(port_info));
1774         memset(&queue_info, 0, sizeof(queue_info));
1775         if (rte_flow_info_get(port_id, &port_info, &queue_info, &error))
1776                 return port_flow_complain(&error);
1777         printf("Flow engine resources on port %u:\n"
1778                "Number of queues: %d\n"
1779                    "Size of queues: %d\n"
1780                "Number of counters: %d\n"
1781                "Number of aging objects: %d\n"
1782                "Number of meter actions: %d\n",
1783                port_id, port_info.max_nb_queues,
1784                    queue_info.max_size,
1785                port_info.max_nb_counters,
1786                port_info.max_nb_aging_objects,
1787                port_info.max_nb_meters);
1788         return 0;
1789 }
1790
1791 /** Configure flow management resources. */
1792 int
1793 port_flow_configure(portid_t port_id,
1794         const struct rte_flow_port_attr *port_attr,
1795         uint16_t nb_queue,
1796         const struct rte_flow_queue_attr *queue_attr)
1797 {
1798         struct rte_port *port;
1799         struct rte_flow_error error;
1800         const struct rte_flow_queue_attr *attr_list[nb_queue];
1801         int std_queue;
1802
1803         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1804             port_id == (portid_t)RTE_PORT_ALL)
1805                 return -EINVAL;
1806         port = &ports[port_id];
1807         port->queue_nb = nb_queue;
1808         port->queue_sz = queue_attr->size;
1809         for (std_queue = 0; std_queue < nb_queue; std_queue++)
1810                 attr_list[std_queue] = queue_attr;
1811         /* Poisoning to make sure PMDs update it in case of error. */
1812         memset(&error, 0x66, sizeof(error));
1813         if (rte_flow_configure(port_id, port_attr, nb_queue, attr_list, &error))
1814                 return port_flow_complain(&error);
1815         printf("Configure flows on port %u: "
1816                "number of queues %d with %d elements\n",
1817                port_id, nb_queue, queue_attr->size);
1818         return 0;
1819 }
1820
1821 /** Create indirect action */
1822 int
1823 port_action_handle_create(portid_t port_id, uint32_t id,
1824                           const struct rte_flow_indir_action_conf *conf,
1825                           const struct rte_flow_action *action)
1826 {
1827         struct port_indirect_action *pia;
1828         int ret;
1829         struct rte_flow_error error;
1830
1831         ret = action_alloc(port_id, id, &pia);
1832         if (ret)
1833                 return ret;
1834         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1835                 struct rte_flow_action_age *age =
1836                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1837
1838                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1839                 age->context = &pia->age_type;
1840         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1841                 struct rte_flow_action_conntrack *ct =
1842                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1843
1844                 memcpy(ct, &conntrack_context, sizeof(*ct));
1845         }
1846         /* Poisoning to make sure PMDs update it in case of error. */
1847         memset(&error, 0x22, sizeof(error));
1848         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1849                                                     &error);
1850         if (!pia->handle) {
1851                 uint32_t destroy_id = pia->id;
1852                 port_action_handle_destroy(port_id, 1, &destroy_id);
1853                 return port_flow_complain(&error);
1854         }
1855         pia->type = action->type;
1856         printf("Indirect action #%u created\n", pia->id);
1857         return 0;
1858 }
1859
1860 /** Destroy indirect action */
1861 int
1862 port_action_handle_destroy(portid_t port_id,
1863                            uint32_t n,
1864                            const uint32_t *actions)
1865 {
1866         struct rte_port *port;
1867         struct port_indirect_action **tmp;
1868         uint32_t c = 0;
1869         int ret = 0;
1870
1871         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1872             port_id == (portid_t)RTE_PORT_ALL)
1873                 return -EINVAL;
1874         port = &ports[port_id];
1875         tmp = &port->actions_list;
1876         while (*tmp) {
1877                 uint32_t i;
1878
1879                 for (i = 0; i != n; ++i) {
1880                         struct rte_flow_error error;
1881                         struct port_indirect_action *pia = *tmp;
1882
1883                         if (actions[i] != pia->id)
1884                                 continue;
1885                         /*
1886                          * Poisoning to make sure PMDs update it in case
1887                          * of error.
1888                          */
1889                         memset(&error, 0x33, sizeof(error));
1890
1891                         if (pia->handle && rte_flow_action_handle_destroy(
1892                                         port_id, pia->handle, &error)) {
1893                                 ret = port_flow_complain(&error);
1894                                 continue;
1895                         }
1896                         *tmp = pia->next;
1897                         printf("Indirect action #%u destroyed\n", pia->id);
1898                         free(pia);
1899                         break;
1900                 }
1901                 if (i == n)
1902                         tmp = &(*tmp)->next;
1903                 ++c;
1904         }
1905         return ret;
1906 }
1907
1908
1909 /** Get indirect action by port + id */
1910 struct rte_flow_action_handle *
1911 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1912 {
1913
1914         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1915
1916         return (pia) ? pia->handle : NULL;
1917 }
1918
1919 /** Update indirect action */
1920 int
1921 port_action_handle_update(portid_t port_id, uint32_t id,
1922                           const struct rte_flow_action *action)
1923 {
1924         struct rte_flow_error error;
1925         struct rte_flow_action_handle *action_handle;
1926         struct port_indirect_action *pia;
1927         const void *update;
1928
1929         action_handle = port_action_handle_get_by_id(port_id, id);
1930         if (!action_handle)
1931                 return -EINVAL;
1932         pia = action_get_by_id(port_id, id);
1933         if (!pia)
1934                 return -EINVAL;
1935         switch (pia->type) {
1936         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1937                 update = action->conf;
1938                 break;
1939         default:
1940                 update = action;
1941                 break;
1942         }
1943         if (rte_flow_action_handle_update(port_id, action_handle, update,
1944                                           &error)) {
1945                 return port_flow_complain(&error);
1946         }
1947         printf("Indirect action #%u updated\n", id);
1948         return 0;
1949 }
1950
1951 int
1952 port_action_handle_query(portid_t port_id, uint32_t id)
1953 {
1954         struct rte_flow_error error;
1955         struct port_indirect_action *pia;
1956         union {
1957                 struct rte_flow_query_count count;
1958                 struct rte_flow_query_age age;
1959                 struct rte_flow_action_conntrack ct;
1960         } query;
1961
1962         pia = action_get_by_id(port_id, id);
1963         if (!pia)
1964                 return -EINVAL;
1965         switch (pia->type) {
1966         case RTE_FLOW_ACTION_TYPE_AGE:
1967         case RTE_FLOW_ACTION_TYPE_COUNT:
1968                 break;
1969         default:
1970                 fprintf(stderr,
1971                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1972                         id, pia->type, port_id);
1973                 return -ENOTSUP;
1974         }
1975         /* Poisoning to make sure PMDs update it in case of error. */
1976         memset(&error, 0x55, sizeof(error));
1977         memset(&query, 0, sizeof(query));
1978         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
1979                 return port_flow_complain(&error);
1980         switch (pia->type) {
1981         case RTE_FLOW_ACTION_TYPE_AGE:
1982                 printf("Indirect AGE action:\n"
1983                        " aged: %u\n"
1984                        " sec_since_last_hit_valid: %u\n"
1985                        " sec_since_last_hit: %" PRIu32 "\n",
1986                        query.age.aged,
1987                        query.age.sec_since_last_hit_valid,
1988                        query.age.sec_since_last_hit);
1989                 break;
1990         case RTE_FLOW_ACTION_TYPE_COUNT:
1991                 printf("Indirect COUNT action:\n"
1992                        " hits_set: %u\n"
1993                        " bytes_set: %u\n"
1994                        " hits: %" PRIu64 "\n"
1995                        " bytes: %" PRIu64 "\n",
1996                        query.count.hits_set,
1997                        query.count.bytes_set,
1998                        query.count.hits,
1999                        query.count.bytes);
2000                 break;
2001         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
2002                 printf("Conntrack Context:\n"
2003                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
2004                        "  Live: %u, SACK: %u, CACK: %u\n"
2005                        "  Packet dir: %s, Liberal: %u, State: %u\n"
2006                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
2007                        "  Last Seq: %u, Last ACK: %u\n"
2008                        "  Last Win: %u, Last End: %u\n",
2009                        query.ct.peer_port,
2010                        query.ct.is_original_dir ? "Original" : "Reply",
2011                        query.ct.enable, query.ct.live_connection,
2012                        query.ct.selective_ack, query.ct.challenge_ack_passed,
2013                        query.ct.last_direction ? "Original" : "Reply",
2014                        query.ct.liberal_mode, query.ct.state,
2015                        query.ct.max_ack_window, query.ct.retransmission_limit,
2016                        query.ct.last_index, query.ct.last_seq,
2017                        query.ct.last_ack, query.ct.last_window,
2018                        query.ct.last_end);
2019                 printf("  Original Dir:\n"
2020                        "    scale: %u, fin: %u, ack seen: %u\n"
2021                        " unacked data: %u\n    Sent end: %u,"
2022                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2023                        query.ct.original_dir.scale,
2024                        query.ct.original_dir.close_initiated,
2025                        query.ct.original_dir.last_ack_seen,
2026                        query.ct.original_dir.data_unacked,
2027                        query.ct.original_dir.sent_end,
2028                        query.ct.original_dir.reply_end,
2029                        query.ct.original_dir.max_win,
2030                        query.ct.original_dir.max_ack);
2031                 printf("  Reply Dir:\n"
2032                        "    scale: %u, fin: %u, ack seen: %u\n"
2033                        " unacked data: %u\n    Sent end: %u,"
2034                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2035                        query.ct.reply_dir.scale,
2036                        query.ct.reply_dir.close_initiated,
2037                        query.ct.reply_dir.last_ack_seen,
2038                        query.ct.reply_dir.data_unacked,
2039                        query.ct.reply_dir.sent_end,
2040                        query.ct.reply_dir.reply_end,
2041                        query.ct.reply_dir.max_win,
2042                        query.ct.reply_dir.max_ack);
2043                 break;
2044         default:
2045                 fprintf(stderr,
2046                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
2047                         id, pia->type, port_id);
2048                 break;
2049         }
2050         return 0;
2051 }
2052
2053 static struct port_flow_tunnel *
2054 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
2055                                   const struct rte_flow_item *pattern,
2056                                   const struct rte_flow_action *actions,
2057                                   const struct tunnel_ops *tunnel_ops)
2058 {
2059         int ret;
2060         struct rte_port *port;
2061         struct port_flow_tunnel *pft;
2062         struct rte_flow_error error;
2063
2064         port = &ports[port_id];
2065         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
2066         if (!pft) {
2067                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
2068                         tunnel_ops->id);
2069                 return NULL;
2070         }
2071         if (tunnel_ops->actions) {
2072                 uint32_t num_actions;
2073                 const struct rte_flow_action *aptr;
2074
2075                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
2076                                                 &pft->pmd_actions,
2077                                                 &pft->num_pmd_actions,
2078                                                 &error);
2079                 if (ret) {
2080                         port_flow_complain(&error);
2081                         return NULL;
2082                 }
2083                 for (aptr = actions, num_actions = 1;
2084                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
2085                      aptr++, num_actions++);
2086                 pft->actions = malloc(
2087                                 (num_actions +  pft->num_pmd_actions) *
2088                                 sizeof(actions[0]));
2089                 if (!pft->actions) {
2090                         rte_flow_tunnel_action_decap_release(
2091                                         port_id, pft->actions,
2092                                         pft->num_pmd_actions, &error);
2093                         return NULL;
2094                 }
2095                 rte_memcpy(pft->actions, pft->pmd_actions,
2096                            pft->num_pmd_actions * sizeof(actions[0]));
2097                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
2098                            num_actions * sizeof(actions[0]));
2099         }
2100         if (tunnel_ops->items) {
2101                 uint32_t num_items;
2102                 const struct rte_flow_item *iptr;
2103
2104                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
2105                                             &pft->pmd_items,
2106                                             &pft->num_pmd_items,
2107                                             &error);
2108                 if (ret) {
2109                         port_flow_complain(&error);
2110                         return NULL;
2111                 }
2112                 for (iptr = pattern, num_items = 1;
2113                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
2114                      iptr++, num_items++);
2115                 pft->items = malloc((num_items + pft->num_pmd_items) *
2116                                     sizeof(pattern[0]));
2117                 if (!pft->items) {
2118                         rte_flow_tunnel_item_release(
2119                                         port_id, pft->pmd_items,
2120                                         pft->num_pmd_items, &error);
2121                         return NULL;
2122                 }
2123                 rte_memcpy(pft->items, pft->pmd_items,
2124                            pft->num_pmd_items * sizeof(pattern[0]));
2125                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
2126                            num_items * sizeof(pattern[0]));
2127         }
2128
2129         return pft;
2130 }
2131
2132 static void
2133 port_flow_tunnel_offload_cmd_release(portid_t port_id,
2134                                      const struct tunnel_ops *tunnel_ops,
2135                                      struct port_flow_tunnel *pft)
2136 {
2137         struct rte_flow_error error;
2138
2139         if (tunnel_ops->actions) {
2140                 free(pft->actions);
2141                 rte_flow_tunnel_action_decap_release(
2142                         port_id, pft->pmd_actions,
2143                         pft->num_pmd_actions, &error);
2144                 pft->actions = NULL;
2145                 pft->pmd_actions = NULL;
2146         }
2147         if (tunnel_ops->items) {
2148                 free(pft->items);
2149                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
2150                                              pft->num_pmd_items,
2151                                              &error);
2152                 pft->items = NULL;
2153                 pft->pmd_items = NULL;
2154         }
2155 }
2156
2157 /** Add port meter policy */
2158 int
2159 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
2160                         const struct rte_flow_action *actions)
2161 {
2162         struct rte_mtr_error error;
2163         const struct rte_flow_action *act = actions;
2164         const struct rte_flow_action *start;
2165         struct rte_mtr_meter_policy_params policy;
2166         uint32_t i = 0, act_n;
2167         int ret;
2168
2169         for (i = 0; i < RTE_COLORS; i++) {
2170                 for (act_n = 0, start = act;
2171                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
2172                         act_n++;
2173                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
2174                         policy.actions[i] = start;
2175                 else
2176                         policy.actions[i] = NULL;
2177                 act++;
2178         }
2179         ret = rte_mtr_meter_policy_add(port_id,
2180                         policy_id,
2181                         &policy, &error);
2182         if (ret)
2183                 print_mtr_err_msg(&error);
2184         return ret;
2185 }
2186
2187 /** Validate flow rule. */
2188 int
2189 port_flow_validate(portid_t port_id,
2190                    const struct rte_flow_attr *attr,
2191                    const struct rte_flow_item *pattern,
2192                    const struct rte_flow_action *actions,
2193                    const struct tunnel_ops *tunnel_ops)
2194 {
2195         struct rte_flow_error error;
2196         struct port_flow_tunnel *pft = NULL;
2197         int ret;
2198
2199         /* Poisoning to make sure PMDs update it in case of error. */
2200         memset(&error, 0x11, sizeof(error));
2201         if (tunnel_ops->enabled) {
2202                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2203                                                         actions, tunnel_ops);
2204                 if (!pft)
2205                         return -ENOENT;
2206                 if (pft->items)
2207                         pattern = pft->items;
2208                 if (pft->actions)
2209                         actions = pft->actions;
2210         }
2211         ret = rte_flow_validate(port_id, attr, pattern, actions, &error);
2212         if (tunnel_ops->enabled)
2213                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2214         if (ret)
2215                 return port_flow_complain(&error);
2216         printf("Flow rule validated\n");
2217         return 0;
2218 }
2219
2220 /** Return age action structure if exists, otherwise NULL. */
2221 static struct rte_flow_action_age *
2222 age_action_get(const struct rte_flow_action *actions)
2223 {
2224         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2225                 switch (actions->type) {
2226                 case RTE_FLOW_ACTION_TYPE_AGE:
2227                         return (struct rte_flow_action_age *)
2228                                 (uintptr_t)actions->conf;
2229                 default:
2230                         break;
2231                 }
2232         }
2233         return NULL;
2234 }
2235
2236 /** Create pattern template */
2237 int
2238 port_flow_pattern_template_create(portid_t port_id, uint32_t id,
2239                                   const struct rte_flow_pattern_template_attr *attr,
2240                                   const struct rte_flow_item *pattern)
2241 {
2242         struct rte_port *port;
2243         struct port_template *pit;
2244         int ret;
2245         struct rte_flow_error error;
2246
2247         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2248             port_id == (portid_t)RTE_PORT_ALL)
2249                 return -EINVAL;
2250         port = &ports[port_id];
2251         ret = template_alloc(id, &pit, &port->pattern_templ_list);
2252         if (ret)
2253                 return ret;
2254         /* Poisoning to make sure PMDs update it in case of error. */
2255         memset(&error, 0x22, sizeof(error));
2256         pit->template.pattern_template = rte_flow_pattern_template_create(port_id,
2257                                                 attr, pattern, &error);
2258         if (!pit->template.pattern_template) {
2259                 uint32_t destroy_id = pit->id;
2260                 port_flow_pattern_template_destroy(port_id, 1, &destroy_id);
2261                 return port_flow_complain(&error);
2262         }
2263         printf("Pattern template #%u created\n", pit->id);
2264         return 0;
2265 }
2266
2267 /** Destroy pattern template */
2268 int
2269 port_flow_pattern_template_destroy(portid_t port_id, uint32_t n,
2270                                    const uint32_t *template)
2271 {
2272         struct rte_port *port;
2273         struct port_template **tmp;
2274         uint32_t c = 0;
2275         int ret = 0;
2276
2277         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2278             port_id == (portid_t)RTE_PORT_ALL)
2279                 return -EINVAL;
2280         port = &ports[port_id];
2281         tmp = &port->pattern_templ_list;
2282         while (*tmp) {
2283                 uint32_t i;
2284
2285                 for (i = 0; i != n; ++i) {
2286                         struct rte_flow_error error;
2287                         struct port_template *pit = *tmp;
2288
2289                         if (template[i] != pit->id)
2290                                 continue;
2291                         /*
2292                          * Poisoning to make sure PMDs update it in case
2293                          * of error.
2294                          */
2295                         memset(&error, 0x33, sizeof(error));
2296
2297                         if (pit->template.pattern_template &&
2298                             rte_flow_pattern_template_destroy(port_id,
2299                                                            pit->template.pattern_template,
2300                                                            &error)) {
2301                                 ret = port_flow_complain(&error);
2302                                 continue;
2303                         }
2304                         *tmp = pit->next;
2305                         printf("Pattern template #%u destroyed\n", pit->id);
2306                         free(pit);
2307                         break;
2308                 }
2309                 if (i == n)
2310                         tmp = &(*tmp)->next;
2311                 ++c;
2312         }
2313         return ret;
2314 }
2315
2316 /** Create actions template */
2317 int
2318 port_flow_actions_template_create(portid_t port_id, uint32_t id,
2319                                   const struct rte_flow_actions_template_attr *attr,
2320                                   const struct rte_flow_action *actions,
2321                                   const struct rte_flow_action *masks)
2322 {
2323         struct rte_port *port;
2324         struct port_template *pat;
2325         int ret;
2326         struct rte_flow_error error;
2327
2328         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2329             port_id == (portid_t)RTE_PORT_ALL)
2330                 return -EINVAL;
2331         port = &ports[port_id];
2332         ret = template_alloc(id, &pat, &port->actions_templ_list);
2333         if (ret)
2334                 return ret;
2335         /* Poisoning to make sure PMDs update it in case of error. */
2336         memset(&error, 0x22, sizeof(error));
2337         pat->template.actions_template = rte_flow_actions_template_create(port_id,
2338                                                 attr, actions, masks, &error);
2339         if (!pat->template.actions_template) {
2340                 uint32_t destroy_id = pat->id;
2341                 port_flow_actions_template_destroy(port_id, 1, &destroy_id);
2342                 return port_flow_complain(&error);
2343         }
2344         printf("Actions template #%u created\n", pat->id);
2345         return 0;
2346 }
2347
2348 /** Destroy actions template */
2349 int
2350 port_flow_actions_template_destroy(portid_t port_id, uint32_t n,
2351                                    const uint32_t *template)
2352 {
2353         struct rte_port *port;
2354         struct port_template **tmp;
2355         uint32_t c = 0;
2356         int ret = 0;
2357
2358         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2359             port_id == (portid_t)RTE_PORT_ALL)
2360                 return -EINVAL;
2361         port = &ports[port_id];
2362         tmp = &port->actions_templ_list;
2363         while (*tmp) {
2364                 uint32_t i;
2365
2366                 for (i = 0; i != n; ++i) {
2367                         struct rte_flow_error error;
2368                         struct port_template *pat = *tmp;
2369
2370                         if (template[i] != pat->id)
2371                                 continue;
2372                         /*
2373                          * Poisoning to make sure PMDs update it in case
2374                          * of error.
2375                          */
2376                         memset(&error, 0x33, sizeof(error));
2377
2378                         if (pat->template.actions_template &&
2379                             rte_flow_actions_template_destroy(port_id,
2380                                         pat->template.actions_template, &error)) {
2381                                 ret = port_flow_complain(&error);
2382                                 continue;
2383                         }
2384                         *tmp = pat->next;
2385                         printf("Actions template #%u destroyed\n", pat->id);
2386                         free(pat);
2387                         break;
2388                 }
2389                 if (i == n)
2390                         tmp = &(*tmp)->next;
2391                 ++c;
2392         }
2393         return ret;
2394 }
2395
2396 /** Create table */
2397 int
2398 port_flow_template_table_create(portid_t port_id, uint32_t id,
2399                 const struct rte_flow_template_table_attr *table_attr,
2400                 uint32_t nb_pattern_templates, uint32_t *pattern_templates,
2401                 uint32_t nb_actions_templates, uint32_t *actions_templates)
2402 {
2403         struct rte_port *port;
2404         struct port_table *pt;
2405         struct port_template *temp = NULL;
2406         int ret;
2407         uint32_t i;
2408         struct rte_flow_error error;
2409         struct rte_flow_pattern_template
2410                         *flow_pattern_templates[nb_pattern_templates];
2411         struct rte_flow_actions_template
2412                         *flow_actions_templates[nb_actions_templates];
2413
2414         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2415             port_id == (portid_t)RTE_PORT_ALL)
2416                 return -EINVAL;
2417         port = &ports[port_id];
2418         for (i = 0; i < nb_pattern_templates; ++i) {
2419                 bool found = false;
2420                 temp = port->pattern_templ_list;
2421                 while (temp) {
2422                         if (pattern_templates[i] == temp->id) {
2423                                 flow_pattern_templates[i] =
2424                                         temp->template.pattern_template;
2425                                 found = true;
2426                                 break;
2427                         }
2428                         temp = temp->next;
2429                 }
2430                 if (!found) {
2431                         printf("Pattern template #%u is invalid\n",
2432                                pattern_templates[i]);
2433                         return -EINVAL;
2434                 }
2435         }
2436         for (i = 0; i < nb_actions_templates; ++i) {
2437                 bool found = false;
2438                 temp = port->actions_templ_list;
2439                 while (temp) {
2440                         if (actions_templates[i] == temp->id) {
2441                                 flow_actions_templates[i] =
2442                                         temp->template.actions_template;
2443                                 found = true;
2444                                 break;
2445                         }
2446                         temp = temp->next;
2447                 }
2448                 if (!found) {
2449                         printf("Actions template #%u is invalid\n",
2450                                actions_templates[i]);
2451                         return -EINVAL;
2452                 }
2453         }
2454         ret = table_alloc(id, &pt, &port->table_list);
2455         if (ret)
2456                 return ret;
2457         /* Poisoning to make sure PMDs update it in case of error. */
2458         memset(&error, 0x22, sizeof(error));
2459         pt->table = rte_flow_template_table_create(port_id, table_attr,
2460                       flow_pattern_templates, nb_pattern_templates,
2461                       flow_actions_templates, nb_actions_templates,
2462                       &error);
2463
2464         if (!pt->table) {
2465                 uint32_t destroy_id = pt->id;
2466                 port_flow_template_table_destroy(port_id, 1, &destroy_id);
2467                 return port_flow_complain(&error);
2468         }
2469         pt->nb_pattern_templates = nb_pattern_templates;
2470         pt->nb_actions_templates = nb_actions_templates;
2471         printf("Template table #%u created\n", pt->id);
2472         return 0;
2473 }
2474
2475 /** Destroy table */
2476 int
2477 port_flow_template_table_destroy(portid_t port_id,
2478                                  uint32_t n, const uint32_t *table)
2479 {
2480         struct rte_port *port;
2481         struct port_table **tmp;
2482         uint32_t c = 0;
2483         int ret = 0;
2484
2485         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2486             port_id == (portid_t)RTE_PORT_ALL)
2487                 return -EINVAL;
2488         port = &ports[port_id];
2489         tmp = &port->table_list;
2490         while (*tmp) {
2491                 uint32_t i;
2492
2493                 for (i = 0; i != n; ++i) {
2494                         struct rte_flow_error error;
2495                         struct port_table *pt = *tmp;
2496
2497                         if (table[i] != pt->id)
2498                                 continue;
2499                         /*
2500                          * Poisoning to make sure PMDs update it in case
2501                          * of error.
2502                          */
2503                         memset(&error, 0x33, sizeof(error));
2504
2505                         if (pt->table &&
2506                             rte_flow_template_table_destroy(port_id,
2507                                                             pt->table,
2508                                                             &error)) {
2509                                 ret = port_flow_complain(&error);
2510                                 continue;
2511                         }
2512                         *tmp = pt->next;
2513                         printf("Template table #%u destroyed\n", pt->id);
2514                         free(pt);
2515                         break;
2516                 }
2517                 if (i == n)
2518                         tmp = &(*tmp)->next;
2519                 ++c;
2520         }
2521         return ret;
2522 }
2523
2524 /** Enqueue create flow rule operation. */
2525 int
2526 port_queue_flow_create(portid_t port_id, queueid_t queue_id,
2527                        bool postpone, uint32_t table_id,
2528                        uint32_t pattern_idx, uint32_t actions_idx,
2529                        const struct rte_flow_item *pattern,
2530                        const struct rte_flow_action *actions)
2531 {
2532         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2533         struct rte_flow *flow;
2534         struct rte_port *port;
2535         struct port_flow *pf;
2536         struct port_table *pt;
2537         uint32_t id = 0;
2538         bool found;
2539         struct rte_flow_error error = { RTE_FLOW_ERROR_TYPE_NONE, NULL, NULL };
2540         struct rte_flow_action_age *age = age_action_get(actions);
2541
2542         port = &ports[port_id];
2543         if (port->flow_list) {
2544                 if (port->flow_list->id == UINT32_MAX) {
2545                         printf("Highest rule ID is already assigned,"
2546                                " delete it first");
2547                         return -ENOMEM;
2548                 }
2549                 id = port->flow_list->id + 1;
2550         }
2551
2552         if (queue_id >= port->queue_nb) {
2553                 printf("Queue #%u is invalid\n", queue_id);
2554                 return -EINVAL;
2555         }
2556
2557         found = false;
2558         pt = port->table_list;
2559         while (pt) {
2560                 if (table_id == pt->id) {
2561                         found = true;
2562                         break;
2563                 }
2564                 pt = pt->next;
2565         }
2566         if (!found) {
2567                 printf("Table #%u is invalid\n", table_id);
2568                 return -EINVAL;
2569         }
2570
2571         if (pattern_idx >= pt->nb_pattern_templates) {
2572                 printf("Pattern template index #%u is invalid,"
2573                        " %u templates present in the table\n",
2574                        pattern_idx, pt->nb_pattern_templates);
2575                 return -EINVAL;
2576         }
2577         if (actions_idx >= pt->nb_actions_templates) {
2578                 printf("Actions template index #%u is invalid,"
2579                        " %u templates present in the table\n",
2580                        actions_idx, pt->nb_actions_templates);
2581                 return -EINVAL;
2582         }
2583
2584         pf = port_flow_new(NULL, pattern, actions, &error);
2585         if (!pf)
2586                 return port_flow_complain(&error);
2587         if (age) {
2588                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2589                 age->context = &pf->age_type;
2590         }
2591         /* Poisoning to make sure PMDs update it in case of error. */
2592         memset(&error, 0x11, sizeof(error));
2593         flow = rte_flow_async_create(port_id, queue_id, &op_attr, pt->table,
2594                 pattern, pattern_idx, actions, actions_idx, NULL, &error);
2595         if (!flow) {
2596                 uint32_t flow_id = pf->id;
2597                 port_queue_flow_destroy(port_id, queue_id, true, 1, &flow_id);
2598                 return port_flow_complain(&error);
2599         }
2600
2601         pf->next = port->flow_list;
2602         pf->id = id;
2603         pf->flow = flow;
2604         port->flow_list = pf;
2605         printf("Flow rule #%u creation enqueued\n", pf->id);
2606         return 0;
2607 }
2608
2609 /** Enqueue number of destroy flow rules operations. */
2610 int
2611 port_queue_flow_destroy(portid_t port_id, queueid_t queue_id,
2612                         bool postpone, uint32_t n, const uint32_t *rule)
2613 {
2614         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2615         struct rte_port *port;
2616         struct port_flow **tmp;
2617         uint32_t c = 0;
2618         int ret = 0;
2619
2620         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2621             port_id == (portid_t)RTE_PORT_ALL)
2622                 return -EINVAL;
2623         port = &ports[port_id];
2624
2625         if (queue_id >= port->queue_nb) {
2626                 printf("Queue #%u is invalid\n", queue_id);
2627                 return -EINVAL;
2628         }
2629
2630         tmp = &port->flow_list;
2631         while (*tmp) {
2632                 uint32_t i;
2633
2634                 for (i = 0; i != n; ++i) {
2635                         struct rte_flow_error error;
2636                         struct port_flow *pf = *tmp;
2637
2638                         if (rule[i] != pf->id)
2639                                 continue;
2640                         /*
2641                          * Poisoning to make sure PMD
2642                          * update it in case of error.
2643                          */
2644                         memset(&error, 0x33, sizeof(error));
2645                         if (rte_flow_async_destroy(port_id, queue_id, &op_attr,
2646                                                    pf->flow, NULL, &error)) {
2647                                 ret = port_flow_complain(&error);
2648                                 continue;
2649                         }
2650                         printf("Flow rule #%u destruction enqueued\n", pf->id);
2651                         *tmp = pf->next;
2652                         free(pf);
2653                         break;
2654                 }
2655                 if (i == n)
2656                         tmp = &(*tmp)->next;
2657                 ++c;
2658         }
2659         return ret;
2660 }
2661
2662 /** Enqueue indirect action create operation. */
2663 int
2664 port_queue_action_handle_create(portid_t port_id, uint32_t queue_id,
2665                                 bool postpone, uint32_t id,
2666                                 const struct rte_flow_indir_action_conf *conf,
2667                                 const struct rte_flow_action *action)
2668 {
2669         const struct rte_flow_op_attr attr = { .postpone = postpone};
2670         struct rte_port *port;
2671         struct port_indirect_action *pia;
2672         int ret;
2673         struct rte_flow_error error;
2674
2675         ret = action_alloc(port_id, id, &pia);
2676         if (ret)
2677                 return ret;
2678
2679         port = &ports[port_id];
2680         if (queue_id >= port->queue_nb) {
2681                 printf("Queue #%u is invalid\n", queue_id);
2682                 return -EINVAL;
2683         }
2684
2685         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
2686                 struct rte_flow_action_age *age =
2687                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
2688
2689                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
2690                 age->context = &pia->age_type;
2691         }
2692         /* Poisoning to make sure PMDs update it in case of error. */
2693         memset(&error, 0x88, sizeof(error));
2694         pia->handle = rte_flow_async_action_handle_create(port_id, queue_id,
2695                                         &attr, conf, action, NULL, &error);
2696         if (!pia->handle) {
2697                 uint32_t destroy_id = pia->id;
2698                 port_queue_action_handle_destroy(port_id, queue_id,
2699                                                  postpone, 1, &destroy_id);
2700                 return port_flow_complain(&error);
2701         }
2702         pia->type = action->type;
2703         printf("Indirect action #%u creation queued\n", pia->id);
2704         return 0;
2705 }
2706
2707 /** Enqueue indirect action destroy operation. */
2708 int
2709 port_queue_action_handle_destroy(portid_t port_id,
2710                                  uint32_t queue_id, bool postpone,
2711                                  uint32_t n, const uint32_t *actions)
2712 {
2713         const struct rte_flow_op_attr attr = { .postpone = postpone};
2714         struct rte_port *port;
2715         struct port_indirect_action **tmp;
2716         uint32_t c = 0;
2717         int ret = 0;
2718
2719         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2720             port_id == (portid_t)RTE_PORT_ALL)
2721                 return -EINVAL;
2722         port = &ports[port_id];
2723
2724         if (queue_id >= port->queue_nb) {
2725                 printf("Queue #%u is invalid\n", queue_id);
2726                 return -EINVAL;
2727         }
2728
2729         tmp = &port->actions_list;
2730         while (*tmp) {
2731                 uint32_t i;
2732
2733                 for (i = 0; i != n; ++i) {
2734                         struct rte_flow_error error;
2735                         struct port_indirect_action *pia = *tmp;
2736
2737                         if (actions[i] != pia->id)
2738                                 continue;
2739                         /*
2740                          * Poisoning to make sure PMDs update it in case
2741                          * of error.
2742                          */
2743                         memset(&error, 0x99, sizeof(error));
2744
2745                         if (pia->handle &&
2746                             rte_flow_async_action_handle_destroy(port_id,
2747                                 queue_id, &attr, pia->handle, NULL, &error)) {
2748                                 ret = port_flow_complain(&error);
2749                                 continue;
2750                         }
2751                         *tmp = pia->next;
2752                         printf("Indirect action #%u destruction queued\n",
2753                                pia->id);
2754                         free(pia);
2755                         break;
2756                 }
2757                 if (i == n)
2758                         tmp = &(*tmp)->next;
2759                 ++c;
2760         }
2761         return ret;
2762 }
2763
2764 /** Enqueue indirect action update operation. */
2765 int
2766 port_queue_action_handle_update(portid_t port_id,
2767                                 uint32_t queue_id, bool postpone, uint32_t id,
2768                                 const struct rte_flow_action *action)
2769 {
2770         const struct rte_flow_op_attr attr = { .postpone = postpone};
2771         struct rte_port *port;
2772         struct rte_flow_error error;
2773         struct rte_flow_action_handle *action_handle;
2774
2775         action_handle = port_action_handle_get_by_id(port_id, id);
2776         if (!action_handle)
2777                 return -EINVAL;
2778
2779         port = &ports[port_id];
2780         if (queue_id >= port->queue_nb) {
2781                 printf("Queue #%u is invalid\n", queue_id);
2782                 return -EINVAL;
2783         }
2784
2785         if (rte_flow_async_action_handle_update(port_id, queue_id, &attr,
2786                                     action_handle, action, NULL, &error)) {
2787                 return port_flow_complain(&error);
2788         }
2789         printf("Indirect action #%u update queued\n", id);
2790         return 0;
2791 }
2792
2793 /** Push all the queue operations in the queue to the NIC. */
2794 int
2795 port_queue_flow_push(portid_t port_id, queueid_t queue_id)
2796 {
2797         struct rte_port *port;
2798         struct rte_flow_error error;
2799         int ret = 0;
2800
2801         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2802             port_id == (portid_t)RTE_PORT_ALL)
2803                 return -EINVAL;
2804         port = &ports[port_id];
2805
2806         if (queue_id >= port->queue_nb) {
2807                 printf("Queue #%u is invalid\n", queue_id);
2808                 return -EINVAL;
2809         }
2810
2811         memset(&error, 0x55, sizeof(error));
2812         ret = rte_flow_push(port_id, queue_id, &error);
2813         if (ret < 0) {
2814                 printf("Failed to push operations in the queue\n");
2815                 return -EINVAL;
2816         }
2817         printf("Queue #%u operations pushed\n", queue_id);
2818         return ret;
2819 }
2820
2821 /** Pull queue operation results from the queue. */
2822 int
2823 port_queue_flow_pull(portid_t port_id, queueid_t queue_id)
2824 {
2825         struct rte_port *port;
2826         struct rte_flow_op_result *res;
2827         struct rte_flow_error error;
2828         int ret = 0;
2829         int success = 0;
2830         int i;
2831
2832         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2833             port_id == (portid_t)RTE_PORT_ALL)
2834                 return -EINVAL;
2835         port = &ports[port_id];
2836
2837         if (queue_id >= port->queue_nb) {
2838                 printf("Queue #%u is invalid\n", queue_id);
2839                 return -EINVAL;
2840         }
2841
2842         res = calloc(port->queue_sz, sizeof(struct rte_flow_op_result));
2843         if (!res) {
2844                 printf("Failed to allocate memory for pulled results\n");
2845                 return -ENOMEM;
2846         }
2847
2848         memset(&error, 0x66, sizeof(error));
2849         ret = rte_flow_pull(port_id, queue_id, res,
2850                                  port->queue_sz, &error);
2851         if (ret < 0) {
2852                 printf("Failed to pull a operation results\n");
2853                 free(res);
2854                 return -EINVAL;
2855         }
2856
2857         for (i = 0; i < ret; i++) {
2858                 if (res[i].status == RTE_FLOW_OP_SUCCESS)
2859                         success++;
2860         }
2861         printf("Queue #%u pulled %u operations (%u failed, %u succeeded)\n",
2862                queue_id, ret, ret - success, success);
2863         free(res);
2864         return ret;
2865 }
2866
2867 /** Create flow rule. */
2868 int
2869 port_flow_create(portid_t port_id,
2870                  const struct rte_flow_attr *attr,
2871                  const struct rte_flow_item *pattern,
2872                  const struct rte_flow_action *actions,
2873                  const struct tunnel_ops *tunnel_ops)
2874 {
2875         struct rte_flow *flow;
2876         struct rte_port *port;
2877         struct port_flow *pf;
2878         uint32_t id = 0;
2879         struct rte_flow_error error;
2880         struct port_flow_tunnel *pft = NULL;
2881         struct rte_flow_action_age *age = age_action_get(actions);
2882
2883         port = &ports[port_id];
2884         if (port->flow_list) {
2885                 if (port->flow_list->id == UINT32_MAX) {
2886                         fprintf(stderr,
2887                                 "Highest rule ID is already assigned, delete it first");
2888                         return -ENOMEM;
2889                 }
2890                 id = port->flow_list->id + 1;
2891         }
2892         if (tunnel_ops->enabled) {
2893                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2894                                                         actions, tunnel_ops);
2895                 if (!pft)
2896                         return -ENOENT;
2897                 if (pft->items)
2898                         pattern = pft->items;
2899                 if (pft->actions)
2900                         actions = pft->actions;
2901         }
2902         pf = port_flow_new(attr, pattern, actions, &error);
2903         if (!pf)
2904                 return port_flow_complain(&error);
2905         if (age) {
2906                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2907                 age->context = &pf->age_type;
2908         }
2909         /* Poisoning to make sure PMDs update it in case of error. */
2910         memset(&error, 0x22, sizeof(error));
2911         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
2912         if (!flow) {
2913                 if (tunnel_ops->enabled)
2914                         port_flow_tunnel_offload_cmd_release(port_id,
2915                                                              tunnel_ops, pft);
2916                 free(pf);
2917                 return port_flow_complain(&error);
2918         }
2919         pf->next = port->flow_list;
2920         pf->id = id;
2921         pf->flow = flow;
2922         port->flow_list = pf;
2923         if (tunnel_ops->enabled)
2924                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2925         printf("Flow rule #%u created\n", pf->id);
2926         return 0;
2927 }
2928
2929 /** Destroy a number of flow rules. */
2930 int
2931 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
2932 {
2933         struct rte_port *port;
2934         struct port_flow **tmp;
2935         uint32_t c = 0;
2936         int ret = 0;
2937
2938         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2939             port_id == (portid_t)RTE_PORT_ALL)
2940                 return -EINVAL;
2941         port = &ports[port_id];
2942         tmp = &port->flow_list;
2943         while (*tmp) {
2944                 uint32_t i;
2945
2946                 for (i = 0; i != n; ++i) {
2947                         struct rte_flow_error error;
2948                         struct port_flow *pf = *tmp;
2949
2950                         if (rule[i] != pf->id)
2951                                 continue;
2952                         /*
2953                          * Poisoning to make sure PMDs update it in case
2954                          * of error.
2955                          */
2956                         memset(&error, 0x33, sizeof(error));
2957                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
2958                                 ret = port_flow_complain(&error);
2959                                 continue;
2960                         }
2961                         printf("Flow rule #%u destroyed\n", pf->id);
2962                         *tmp = pf->next;
2963                         free(pf);
2964                         break;
2965                 }
2966                 if (i == n)
2967                         tmp = &(*tmp)->next;
2968                 ++c;
2969         }
2970         return ret;
2971 }
2972
2973 /** Remove all flow rules. */
2974 int
2975 port_flow_flush(portid_t port_id)
2976 {
2977         struct rte_flow_error error;
2978         struct rte_port *port;
2979         int ret = 0;
2980
2981         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2982                 port_id == (portid_t)RTE_PORT_ALL)
2983                 return -EINVAL;
2984
2985         port = &ports[port_id];
2986
2987         if (port->flow_list == NULL)
2988                 return ret;
2989
2990         /* Poisoning to make sure PMDs update it in case of error. */
2991         memset(&error, 0x44, sizeof(error));
2992         if (rte_flow_flush(port_id, &error)) {
2993                 port_flow_complain(&error);
2994         }
2995
2996         while (port->flow_list) {
2997                 struct port_flow *pf = port->flow_list->next;
2998
2999                 free(port->flow_list);
3000                 port->flow_list = pf;
3001         }
3002         return ret;
3003 }
3004
3005 /** Dump flow rules. */
3006 int
3007 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
3008                 const char *file_name)
3009 {
3010         int ret = 0;
3011         FILE *file = stdout;
3012         struct rte_flow_error error;
3013         struct rte_port *port;
3014         struct port_flow *pflow;
3015         struct rte_flow *tmpFlow = NULL;
3016         bool found = false;
3017
3018         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3019                 port_id == (portid_t)RTE_PORT_ALL)
3020                 return -EINVAL;
3021
3022         if (!dump_all) {
3023                 port = &ports[port_id];
3024                 pflow = port->flow_list;
3025                 while (pflow) {
3026                         if (rule_id != pflow->id) {
3027                                 pflow = pflow->next;
3028                         } else {
3029                                 tmpFlow = pflow->flow;
3030                                 if (tmpFlow)
3031                                         found = true;
3032                                 break;
3033                         }
3034                 }
3035                 if (found == false) {
3036                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
3037                         return -EINVAL;
3038                 }
3039         }
3040
3041         if (file_name && strlen(file_name)) {
3042                 file = fopen(file_name, "w");
3043                 if (!file) {
3044                         fprintf(stderr, "Failed to create file %s: %s\n",
3045                                 file_name, strerror(errno));
3046                         return -errno;
3047                 }
3048         }
3049
3050         if (!dump_all)
3051                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
3052         else
3053                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
3054         if (ret) {
3055                 port_flow_complain(&error);
3056                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
3057         } else
3058                 printf("Flow dump finished\n");
3059         if (file_name && strlen(file_name))
3060                 fclose(file);
3061         return ret;
3062 }
3063
3064 /** Query a flow rule. */
3065 int
3066 port_flow_query(portid_t port_id, uint32_t rule,
3067                 const struct rte_flow_action *action)
3068 {
3069         struct rte_flow_error error;
3070         struct rte_port *port;
3071         struct port_flow *pf;
3072         const char *name;
3073         union {
3074                 struct rte_flow_query_count count;
3075                 struct rte_flow_action_rss rss_conf;
3076                 struct rte_flow_query_age age;
3077         } query;
3078         int ret;
3079
3080         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3081             port_id == (portid_t)RTE_PORT_ALL)
3082                 return -EINVAL;
3083         port = &ports[port_id];
3084         for (pf = port->flow_list; pf; pf = pf->next)
3085                 if (pf->id == rule)
3086                         break;
3087         if (!pf) {
3088                 fprintf(stderr, "Flow rule #%u not found\n", rule);
3089                 return -ENOENT;
3090         }
3091         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3092                             &name, sizeof(name),
3093                             (void *)(uintptr_t)action->type, &error);
3094         if (ret < 0)
3095                 return port_flow_complain(&error);
3096         switch (action->type) {
3097         case RTE_FLOW_ACTION_TYPE_COUNT:
3098         case RTE_FLOW_ACTION_TYPE_RSS:
3099         case RTE_FLOW_ACTION_TYPE_AGE:
3100                 break;
3101         default:
3102                 fprintf(stderr, "Cannot query action type %d (%s)\n",
3103                         action->type, name);
3104                 return -ENOTSUP;
3105         }
3106         /* Poisoning to make sure PMDs update it in case of error. */
3107         memset(&error, 0x55, sizeof(error));
3108         memset(&query, 0, sizeof(query));
3109         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
3110                 return port_flow_complain(&error);
3111         switch (action->type) {
3112         case RTE_FLOW_ACTION_TYPE_COUNT:
3113                 printf("%s:\n"
3114                        " hits_set: %u\n"
3115                        " bytes_set: %u\n"
3116                        " hits: %" PRIu64 "\n"
3117                        " bytes: %" PRIu64 "\n",
3118                        name,
3119                        query.count.hits_set,
3120                        query.count.bytes_set,
3121                        query.count.hits,
3122                        query.count.bytes);
3123                 break;
3124         case RTE_FLOW_ACTION_TYPE_RSS:
3125                 rss_config_display(&query.rss_conf);
3126                 break;
3127         case RTE_FLOW_ACTION_TYPE_AGE:
3128                 printf("%s:\n"
3129                        " aged: %u\n"
3130                        " sec_since_last_hit_valid: %u\n"
3131                        " sec_since_last_hit: %" PRIu32 "\n",
3132                        name,
3133                        query.age.aged,
3134                        query.age.sec_since_last_hit_valid,
3135                        query.age.sec_since_last_hit);
3136                 break;
3137         default:
3138                 fprintf(stderr,
3139                         "Cannot display result for action type %d (%s)\n",
3140                         action->type, name);
3141                 break;
3142         }
3143         return 0;
3144 }
3145
3146 /** List simply and destroy all aged flows. */
3147 void
3148 port_flow_aged(portid_t port_id, uint8_t destroy)
3149 {
3150         void **contexts;
3151         int nb_context, total = 0, idx;
3152         struct rte_flow_error error;
3153         enum age_action_context_type *type;
3154         union {
3155                 struct port_flow *pf;
3156                 struct port_indirect_action *pia;
3157         } ctx;
3158
3159         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3160             port_id == (portid_t)RTE_PORT_ALL)
3161                 return;
3162         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
3163         printf("Port %u total aged flows: %d\n", port_id, total);
3164         if (total < 0) {
3165                 port_flow_complain(&error);
3166                 return;
3167         }
3168         if (total == 0)
3169                 return;
3170         contexts = malloc(sizeof(void *) * total);
3171         if (contexts == NULL) {
3172                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
3173                 return;
3174         }
3175         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
3176         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
3177         if (nb_context != total) {
3178                 fprintf(stderr,
3179                         "Port:%d get aged flows count(%d) != total(%d)\n",
3180                         port_id, nb_context, total);
3181                 free(contexts);
3182                 return;
3183         }
3184         total = 0;
3185         for (idx = 0; idx < nb_context; idx++) {
3186                 if (!contexts[idx]) {
3187                         fprintf(stderr, "Error: get Null context in port %u\n",
3188                                 port_id);
3189                         continue;
3190                 }
3191                 type = (enum age_action_context_type *)contexts[idx];
3192                 switch (*type) {
3193                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
3194                         ctx.pf = container_of(type, struct port_flow, age_type);
3195                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
3196                                                                  "\t%c%c%c\t\n",
3197                                "Flow",
3198                                ctx.pf->id,
3199                                ctx.pf->rule.attr->group,
3200                                ctx.pf->rule.attr->priority,
3201                                ctx.pf->rule.attr->ingress ? 'i' : '-',
3202                                ctx.pf->rule.attr->egress ? 'e' : '-',
3203                                ctx.pf->rule.attr->transfer ? 't' : '-');
3204                         if (destroy && !port_flow_destroy(port_id, 1,
3205                                                           &ctx.pf->id))
3206                                 total++;
3207                         break;
3208                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
3209                         ctx.pia = container_of(type,
3210                                         struct port_indirect_action, age_type);
3211                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
3212                                ctx.pia->id);
3213                         break;
3214                 default:
3215                         fprintf(stderr, "Error: invalid context type %u\n",
3216                                 port_id);
3217                         break;
3218                 }
3219         }
3220         printf("\n%d flows destroyed\n", total);
3221         free(contexts);
3222 }
3223
3224 /** List flow rules. */
3225 void
3226 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
3227 {
3228         struct rte_port *port;
3229         struct port_flow *pf;
3230         struct port_flow *list = NULL;
3231         uint32_t i;
3232
3233         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3234             port_id == (portid_t)RTE_PORT_ALL)
3235                 return;
3236         port = &ports[port_id];
3237         if (!port->flow_list)
3238                 return;
3239         /* Sort flows by group, priority and ID. */
3240         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
3241                 struct port_flow **tmp;
3242                 const struct rte_flow_attr *curr = pf->rule.attr;
3243
3244                 if (n) {
3245                         /* Filter out unwanted groups. */
3246                         for (i = 0; i != n; ++i)
3247                                 if (curr->group == group[i])
3248                                         break;
3249                         if (i == n)
3250                                 continue;
3251                 }
3252                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
3253                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
3254
3255                         if (curr->group > comp->group ||
3256                             (curr->group == comp->group &&
3257                              curr->priority > comp->priority) ||
3258                             (curr->group == comp->group &&
3259                              curr->priority == comp->priority &&
3260                              pf->id > (*tmp)->id))
3261                                 continue;
3262                         break;
3263                 }
3264                 pf->tmp = *tmp;
3265                 *tmp = pf;
3266         }
3267         printf("ID\tGroup\tPrio\tAttr\tRule\n");
3268         for (pf = list; pf != NULL; pf = pf->tmp) {
3269                 const struct rte_flow_item *item = pf->rule.pattern;
3270                 const struct rte_flow_action *action = pf->rule.actions;
3271                 const char *name;
3272
3273                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
3274                        pf->id,
3275                        pf->rule.attr->group,
3276                        pf->rule.attr->priority,
3277                        pf->rule.attr->ingress ? 'i' : '-',
3278                        pf->rule.attr->egress ? 'e' : '-',
3279                        pf->rule.attr->transfer ? 't' : '-');
3280                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
3281                         if ((uint32_t)item->type > INT_MAX)
3282                                 name = "PMD_INTERNAL";
3283                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
3284                                           &name, sizeof(name),
3285                                           (void *)(uintptr_t)item->type,
3286                                           NULL) <= 0)
3287                                 name = "[UNKNOWN]";
3288                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
3289                                 printf("%s ", name);
3290                         ++item;
3291                 }
3292                 printf("=>");
3293                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
3294                         if ((uint32_t)action->type > INT_MAX)
3295                                 name = "PMD_INTERNAL";
3296                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3297                                           &name, sizeof(name),
3298                                           (void *)(uintptr_t)action->type,
3299                                           NULL) <= 0)
3300                                 name = "[UNKNOWN]";
3301                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
3302                                 printf(" %s", name);
3303                         ++action;
3304                 }
3305                 printf("\n");
3306         }
3307 }
3308
3309 /** Restrict ingress traffic to the defined flow rules. */
3310 int
3311 port_flow_isolate(portid_t port_id, int set)
3312 {
3313         struct rte_flow_error error;
3314
3315         /* Poisoning to make sure PMDs update it in case of error. */
3316         memset(&error, 0x66, sizeof(error));
3317         if (rte_flow_isolate(port_id, set, &error))
3318                 return port_flow_complain(&error);
3319         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
3320                port_id,
3321                set ? "now restricted" : "not restricted anymore");
3322         return 0;
3323 }
3324
3325 /*
3326  * RX/TX ring descriptors display functions.
3327  */
3328 int
3329 rx_queue_id_is_invalid(queueid_t rxq_id)
3330 {
3331         if (rxq_id < nb_rxq)
3332                 return 0;
3333         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
3334                 rxq_id, nb_rxq);
3335         return 1;
3336 }
3337
3338 int
3339 tx_queue_id_is_invalid(queueid_t txq_id)
3340 {
3341         if (txq_id < nb_txq)
3342                 return 0;
3343         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
3344                 txq_id, nb_txq);
3345         return 1;
3346 }
3347
3348 static int
3349 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
3350 {
3351         struct rte_port *port = &ports[port_id];
3352         struct rte_eth_rxq_info rx_qinfo;
3353         int ret;
3354
3355         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
3356         if (ret == 0) {
3357                 *ring_size = rx_qinfo.nb_desc;
3358                 return ret;
3359         }
3360
3361         if (ret != -ENOTSUP)
3362                 return ret;
3363         /*
3364          * If the rte_eth_rx_queue_info_get is not support for this PMD,
3365          * ring_size stored in testpmd will be used for validity verification.
3366          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
3367          * being 0, it will use a default value provided by PMDs to setup this
3368          * rxq. If the default value is 0, it will use the
3369          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
3370          */
3371         if (port->nb_rx_desc[rxq_id])
3372                 *ring_size = port->nb_rx_desc[rxq_id];
3373         else if (port->dev_info.default_rxportconf.ring_size)
3374                 *ring_size = port->dev_info.default_rxportconf.ring_size;
3375         else
3376                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
3377         return 0;
3378 }
3379
3380 static int
3381 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
3382 {
3383         struct rte_port *port = &ports[port_id];
3384         struct rte_eth_txq_info tx_qinfo;
3385         int ret;
3386
3387         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
3388         if (ret == 0) {
3389                 *ring_size = tx_qinfo.nb_desc;
3390                 return ret;
3391         }
3392
3393         if (ret != -ENOTSUP)
3394                 return ret;
3395         /*
3396          * If the rte_eth_tx_queue_info_get is not support for this PMD,
3397          * ring_size stored in testpmd will be used for validity verification.
3398          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
3399          * being 0, it will use a default value provided by PMDs to setup this
3400          * txq. If the default value is 0, it will use the
3401          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
3402          */
3403         if (port->nb_tx_desc[txq_id])
3404                 *ring_size = port->nb_tx_desc[txq_id];
3405         else if (port->dev_info.default_txportconf.ring_size)
3406                 *ring_size = port->dev_info.default_txportconf.ring_size;
3407         else
3408                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
3409         return 0;
3410 }
3411
3412 static int
3413 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
3414 {
3415         uint16_t ring_size;
3416         int ret;
3417
3418         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
3419         if (ret)
3420                 return 1;
3421
3422         if (rxdesc_id < ring_size)
3423                 return 0;
3424
3425         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
3426                 rxdesc_id, ring_size);
3427         return 1;
3428 }
3429
3430 static int
3431 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
3432 {
3433         uint16_t ring_size;
3434         int ret;
3435
3436         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
3437         if (ret)
3438                 return 1;
3439
3440         if (txdesc_id < ring_size)
3441                 return 0;
3442
3443         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
3444                 txdesc_id, ring_size);
3445         return 1;
3446 }
3447
3448 static const struct rte_memzone *
3449 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
3450 {
3451         char mz_name[RTE_MEMZONE_NAMESIZE];
3452         const struct rte_memzone *mz;
3453
3454         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
3455                         port_id, q_id, ring_name);
3456         mz = rte_memzone_lookup(mz_name);
3457         if (mz == NULL)
3458                 fprintf(stderr,
3459                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
3460                         ring_name, port_id, q_id, mz_name);
3461         return mz;
3462 }
3463
3464 union igb_ring_dword {
3465         uint64_t dword;
3466         struct {
3467 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
3468                 uint32_t lo;
3469                 uint32_t hi;
3470 #else
3471                 uint32_t hi;
3472                 uint32_t lo;
3473 #endif
3474         } words;
3475 };
3476
3477 struct igb_ring_desc_32_bytes {
3478         union igb_ring_dword lo_dword;
3479         union igb_ring_dword hi_dword;
3480         union igb_ring_dword resv1;
3481         union igb_ring_dword resv2;
3482 };
3483
3484 struct igb_ring_desc_16_bytes {
3485         union igb_ring_dword lo_dword;
3486         union igb_ring_dword hi_dword;
3487 };
3488
3489 static void
3490 ring_rxd_display_dword(union igb_ring_dword dword)
3491 {
3492         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
3493                                         (unsigned)dword.words.hi);
3494 }
3495
3496 static void
3497 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
3498 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3499                            portid_t port_id,
3500 #else
3501                            __rte_unused portid_t port_id,
3502 #endif
3503                            uint16_t desc_id)
3504 {
3505         struct igb_ring_desc_16_bytes *ring =
3506                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3507 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3508         int ret;
3509         struct rte_eth_dev_info dev_info;
3510
3511         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3512         if (ret != 0)
3513                 return;
3514
3515         if (strstr(dev_info.driver_name, "i40e") != NULL) {
3516                 /* 32 bytes RX descriptor, i40e only */
3517                 struct igb_ring_desc_32_bytes *ring =
3518                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
3519                 ring[desc_id].lo_dword.dword =
3520                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3521                 ring_rxd_display_dword(ring[desc_id].lo_dword);
3522                 ring[desc_id].hi_dword.dword =
3523                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3524                 ring_rxd_display_dword(ring[desc_id].hi_dword);
3525                 ring[desc_id].resv1.dword =
3526                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
3527                 ring_rxd_display_dword(ring[desc_id].resv1);
3528                 ring[desc_id].resv2.dword =
3529                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
3530                 ring_rxd_display_dword(ring[desc_id].resv2);
3531
3532                 return;
3533         }
3534 #endif
3535         /* 16 bytes RX descriptor */
3536         ring[desc_id].lo_dword.dword =
3537                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3538         ring_rxd_display_dword(ring[desc_id].lo_dword);
3539         ring[desc_id].hi_dword.dword =
3540                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3541         ring_rxd_display_dword(ring[desc_id].hi_dword);
3542 }
3543
3544 static void
3545 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
3546 {
3547         struct igb_ring_desc_16_bytes *ring;
3548         struct igb_ring_desc_16_bytes txd;
3549
3550         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3551         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3552         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3553         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
3554                         (unsigned)txd.lo_dword.words.lo,
3555                         (unsigned)txd.lo_dword.words.hi,
3556                         (unsigned)txd.hi_dword.words.lo,
3557                         (unsigned)txd.hi_dword.words.hi);
3558 }
3559
3560 void
3561 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
3562 {
3563         const struct rte_memzone *rx_mz;
3564
3565         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
3566                 return;
3567         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
3568         if (rx_mz == NULL)
3569                 return;
3570         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
3571 }
3572
3573 void
3574 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
3575 {
3576         const struct rte_memzone *tx_mz;
3577
3578         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
3579                 return;
3580         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
3581         if (tx_mz == NULL)
3582                 return;
3583         ring_tx_descriptor_display(tx_mz, txd_id);
3584 }
3585
3586 void
3587 fwd_lcores_config_display(void)
3588 {
3589         lcoreid_t lc_id;
3590
3591         printf("List of forwarding lcores:");
3592         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
3593                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
3594         printf("\n");
3595 }
3596 void
3597 rxtx_config_display(void)
3598 {
3599         portid_t pid;
3600         queueid_t qid;
3601
3602         printf("  %s packet forwarding%s packets/burst=%d\n",
3603                cur_fwd_eng->fwd_mode_name,
3604                retry_enabled == 0 ? "" : " with retry",
3605                nb_pkt_per_burst);
3606
3607         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
3608                 printf("  packet len=%u - nb packet segments=%d\n",
3609                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
3610
3611         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
3612                nb_fwd_lcores, nb_fwd_ports);
3613
3614         RTE_ETH_FOREACH_DEV(pid) {
3615                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
3616                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
3617                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
3618                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
3619                 struct rte_eth_rxq_info rx_qinfo;
3620                 struct rte_eth_txq_info tx_qinfo;
3621                 uint16_t rx_free_thresh_tmp;
3622                 uint16_t tx_free_thresh_tmp;
3623                 uint16_t tx_rs_thresh_tmp;
3624                 uint16_t nb_rx_desc_tmp;
3625                 uint16_t nb_tx_desc_tmp;
3626                 uint64_t offloads_tmp;
3627                 uint8_t pthresh_tmp;
3628                 uint8_t hthresh_tmp;
3629                 uint8_t wthresh_tmp;
3630                 int32_t rc;
3631
3632                 /* per port config */
3633                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
3634                                 (unsigned int)pid, nb_rxq, nb_txq);
3635
3636                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
3637                                 ports[pid].dev_conf.rxmode.offloads,
3638                                 ports[pid].dev_conf.txmode.offloads);
3639
3640                 /* per rx queue config only for first queue to be less verbose */
3641                 for (qid = 0; qid < 1; qid++) {
3642                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
3643                         if (rc) {
3644                                 nb_rx_desc_tmp = nb_rx_desc[qid];
3645                                 rx_free_thresh_tmp =
3646                                         rx_conf[qid].rx_free_thresh;
3647                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
3648                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
3649                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
3650                                 offloads_tmp = rx_conf[qid].offloads;
3651                         } else {
3652                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
3653                                 rx_free_thresh_tmp =
3654                                                 rx_qinfo.conf.rx_free_thresh;
3655                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
3656                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
3657                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
3658                                 offloads_tmp = rx_qinfo.conf.offloads;
3659                         }
3660
3661                         printf("    RX queue: %d\n", qid);
3662                         printf("      RX desc=%d - RX free threshold=%d\n",
3663                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
3664                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
3665                                 " wthresh=%d\n",
3666                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3667                         printf("      RX Offloads=0x%"PRIx64, offloads_tmp);
3668                         if (rx_conf->share_group > 0)
3669                                 printf(" share_group=%u share_qid=%u",
3670                                        rx_conf->share_group,
3671                                        rx_conf->share_qid);
3672                         printf("\n");
3673                 }
3674
3675                 /* per tx queue config only for first queue to be less verbose */
3676                 for (qid = 0; qid < 1; qid++) {
3677                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
3678                         if (rc) {
3679                                 nb_tx_desc_tmp = nb_tx_desc[qid];
3680                                 tx_free_thresh_tmp =
3681                                         tx_conf[qid].tx_free_thresh;
3682                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
3683                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
3684                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
3685                                 offloads_tmp = tx_conf[qid].offloads;
3686                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
3687                         } else {
3688                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
3689                                 tx_free_thresh_tmp =
3690                                                 tx_qinfo.conf.tx_free_thresh;
3691                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
3692                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
3693                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
3694                                 offloads_tmp = tx_qinfo.conf.offloads;
3695                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
3696                         }
3697
3698                         printf("    TX queue: %d\n", qid);
3699                         printf("      TX desc=%d - TX free threshold=%d\n",
3700                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
3701                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
3702                                 " wthresh=%d\n",
3703                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3704                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
3705                                 offloads_tmp, tx_rs_thresh_tmp);
3706                 }
3707         }
3708 }
3709
3710 void
3711 port_rss_reta_info(portid_t port_id,
3712                    struct rte_eth_rss_reta_entry64 *reta_conf,
3713                    uint16_t nb_entries)
3714 {
3715         uint16_t i, idx, shift;
3716         int ret;
3717
3718         if (port_id_is_invalid(port_id, ENABLED_WARN))
3719                 return;
3720
3721         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
3722         if (ret != 0) {
3723                 fprintf(stderr,
3724                         "Failed to get RSS RETA info, return code = %d\n",
3725                         ret);
3726                 return;
3727         }
3728
3729         for (i = 0; i < nb_entries; i++) {
3730                 idx = i / RTE_ETH_RETA_GROUP_SIZE;
3731                 shift = i % RTE_ETH_RETA_GROUP_SIZE;
3732                 if (!(reta_conf[idx].mask & (1ULL << shift)))
3733                         continue;
3734                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
3735                                         i, reta_conf[idx].reta[shift]);
3736         }
3737 }
3738
3739 /*
3740  * Displays the RSS hash functions of a port, and, optionally, the RSS hash
3741  * key of the port.
3742  */
3743 void
3744 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
3745 {
3746         struct rte_eth_rss_conf rss_conf = {0};
3747         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
3748         uint64_t rss_hf;
3749         uint8_t i;
3750         int diag;
3751         struct rte_eth_dev_info dev_info;
3752         uint8_t hash_key_size;
3753         int ret;
3754
3755         if (port_id_is_invalid(port_id, ENABLED_WARN))
3756                 return;
3757
3758         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3759         if (ret != 0)
3760                 return;
3761
3762         if (dev_info.hash_key_size > 0 &&
3763                         dev_info.hash_key_size <= sizeof(rss_key))
3764                 hash_key_size = dev_info.hash_key_size;
3765         else {
3766                 fprintf(stderr,
3767                         "dev_info did not provide a valid hash key size\n");
3768                 return;
3769         }
3770
3771         /* Get RSS hash key if asked to display it */
3772         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
3773         rss_conf.rss_key_len = hash_key_size;
3774         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3775         if (diag != 0) {
3776                 switch (diag) {
3777                 case -ENODEV:
3778                         fprintf(stderr, "port index %d invalid\n", port_id);
3779                         break;
3780                 case -ENOTSUP:
3781                         fprintf(stderr, "operation not supported by device\n");
3782                         break;
3783                 default:
3784                         fprintf(stderr, "operation failed - diag=%d\n", diag);
3785                         break;
3786                 }
3787                 return;
3788         }
3789         rss_hf = rss_conf.rss_hf;
3790         if (rss_hf == 0) {
3791                 printf("RSS disabled\n");
3792                 return;
3793         }
3794         printf("RSS functions:\n ");
3795         for (i = 0; rss_type_table[i].str; i++) {
3796                 if (rss_type_table[i].rss_type == 0)
3797                         continue;
3798                 if ((rss_hf & rss_type_table[i].rss_type) == rss_type_table[i].rss_type)
3799                         printf("%s ", rss_type_table[i].str);
3800         }
3801         printf("\n");
3802         if (!show_rss_key)
3803                 return;
3804         printf("RSS key:\n");
3805         for (i = 0; i < hash_key_size; i++)
3806                 printf("%02X", rss_key[i]);
3807         printf("\n");
3808 }
3809
3810 void
3811 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
3812                          uint8_t hash_key_len)
3813 {
3814         struct rte_eth_rss_conf rss_conf;
3815         int diag;
3816         unsigned int i;
3817
3818         rss_conf.rss_key = NULL;
3819         rss_conf.rss_key_len = 0;
3820         rss_conf.rss_hf = 0;
3821         for (i = 0; rss_type_table[i].str; i++) {
3822                 if (!strcmp(rss_type_table[i].str, rss_type))
3823                         rss_conf.rss_hf = rss_type_table[i].rss_type;
3824         }
3825         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3826         if (diag == 0) {
3827                 rss_conf.rss_key = hash_key;
3828                 rss_conf.rss_key_len = hash_key_len;
3829                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
3830         }
3831         if (diag == 0)
3832                 return;
3833
3834         switch (diag) {
3835         case -ENODEV:
3836                 fprintf(stderr, "port index %d invalid\n", port_id);
3837                 break;
3838         case -ENOTSUP:
3839                 fprintf(stderr, "operation not supported by device\n");
3840                 break;
3841         default:
3842                 fprintf(stderr, "operation failed - diag=%d\n", diag);
3843                 break;
3844         }
3845 }
3846
3847 /*
3848  * Check whether a shared rxq scheduled on other lcores.
3849  */
3850 static bool
3851 fwd_stream_on_other_lcores(uint16_t domain_id, lcoreid_t src_lc,
3852                            portid_t src_port, queueid_t src_rxq,
3853                            uint32_t share_group, queueid_t share_rxq)
3854 {
3855         streamid_t sm_id;
3856         streamid_t nb_fs_per_lcore;
3857         lcoreid_t  nb_fc;
3858         lcoreid_t  lc_id;
3859         struct fwd_stream *fs;
3860         struct rte_port *port;
3861         struct rte_eth_dev_info *dev_info;
3862         struct rte_eth_rxconf *rxq_conf;
3863
3864         nb_fc = cur_fwd_config.nb_fwd_lcores;
3865         /* Check remaining cores. */
3866         for (lc_id = src_lc + 1; lc_id < nb_fc; lc_id++) {
3867                 sm_id = fwd_lcores[lc_id]->stream_idx;
3868                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3869                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3870                      sm_id++) {
3871                         fs = fwd_streams[sm_id];
3872                         port = &ports[fs->rx_port];
3873                         dev_info = &port->dev_info;
3874                         rxq_conf = &port->rx_conf[fs->rx_queue];
3875                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3876                             == 0 || rxq_conf->share_group == 0)
3877                                 /* Not shared rxq. */
3878                                 continue;
3879                         if (domain_id != port->dev_info.switch_info.domain_id)
3880                                 continue;
3881                         if (rxq_conf->share_group != share_group)
3882                                 continue;
3883                         if (rxq_conf->share_qid != share_rxq)
3884                                 continue;
3885                         printf("Shared Rx queue group %u queue %hu can't be scheduled on different cores:\n",
3886                                share_group, share_rxq);
3887                         printf("  lcore %hhu Port %hu queue %hu\n",
3888                                src_lc, src_port, src_rxq);
3889                         printf("  lcore %hhu Port %hu queue %hu\n",
3890                                lc_id, fs->rx_port, fs->rx_queue);
3891                         printf("Please use --nb-cores=%hu to limit number of forwarding cores\n",
3892                                nb_rxq);
3893                         return true;
3894                 }
3895         }
3896         return false;
3897 }
3898
3899 /*
3900  * Check shared rxq configuration.
3901  *
3902  * Shared group must not being scheduled on different core.
3903  */
3904 bool
3905 pkt_fwd_shared_rxq_check(void)
3906 {
3907         streamid_t sm_id;
3908         streamid_t nb_fs_per_lcore;
3909         lcoreid_t  nb_fc;
3910         lcoreid_t  lc_id;
3911         struct fwd_stream *fs;
3912         uint16_t domain_id;
3913         struct rte_port *port;
3914         struct rte_eth_dev_info *dev_info;
3915         struct rte_eth_rxconf *rxq_conf;
3916
3917         if (rxq_share == 0)
3918                 return true;
3919         nb_fc = cur_fwd_config.nb_fwd_lcores;
3920         /*
3921          * Check streams on each core, make sure the same switch domain +
3922          * group + queue doesn't get scheduled on other cores.
3923          */
3924         for (lc_id = 0; lc_id < nb_fc; lc_id++) {
3925                 sm_id = fwd_lcores[lc_id]->stream_idx;
3926                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3927                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3928                      sm_id++) {
3929                         fs = fwd_streams[sm_id];
3930                         /* Update lcore info stream being scheduled. */
3931                         fs->lcore = fwd_lcores[lc_id];
3932                         port = &ports[fs->rx_port];
3933                         dev_info = &port->dev_info;
3934                         rxq_conf = &port->rx_conf[fs->rx_queue];
3935                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3936                             == 0 || rxq_conf->share_group == 0)
3937                                 /* Not shared rxq. */
3938                                 continue;
3939                         /* Check shared rxq not scheduled on remaining cores. */
3940                         domain_id = port->dev_info.switch_info.domain_id;
3941                         if (fwd_stream_on_other_lcores(domain_id, lc_id,
3942                                                        fs->rx_port,
3943                                                        fs->rx_queue,
3944                                                        rxq_conf->share_group,
3945                                                        rxq_conf->share_qid))
3946                                 return false;
3947                 }
3948         }
3949         return true;
3950 }
3951
3952 /*
3953  * Setup forwarding configuration for each logical core.
3954  */
3955 static void
3956 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
3957 {
3958         streamid_t nb_fs_per_lcore;
3959         streamid_t nb_fs;
3960         streamid_t sm_id;
3961         lcoreid_t  nb_extra;
3962         lcoreid_t  nb_fc;
3963         lcoreid_t  nb_lc;
3964         lcoreid_t  lc_id;
3965
3966         nb_fs = cfg->nb_fwd_streams;
3967         nb_fc = cfg->nb_fwd_lcores;
3968         if (nb_fs <= nb_fc) {
3969                 nb_fs_per_lcore = 1;
3970                 nb_extra = 0;
3971         } else {
3972                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
3973                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
3974         }
3975
3976         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
3977         sm_id = 0;
3978         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
3979                 fwd_lcores[lc_id]->stream_idx = sm_id;
3980                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
3981                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3982         }
3983
3984         /*
3985          * Assign extra remaining streams, if any.
3986          */
3987         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
3988         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
3989                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
3990                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
3991                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3992         }
3993 }
3994
3995 static portid_t
3996 fwd_topology_tx_port_get(portid_t rxp)
3997 {
3998         static int warning_once = 1;
3999
4000         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
4001
4002         switch (port_topology) {
4003         default:
4004         case PORT_TOPOLOGY_PAIRED:
4005                 if ((rxp & 0x1) == 0) {
4006                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
4007                                 return rxp + 1;
4008                         if (warning_once) {
4009                                 fprintf(stderr,
4010                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
4011                                 warning_once = 0;
4012                         }
4013                         return rxp;
4014                 }
4015                 return rxp - 1;
4016         case PORT_TOPOLOGY_CHAINED:
4017                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
4018         case PORT_TOPOLOGY_LOOP:
4019                 return rxp;
4020         }
4021 }
4022
4023 static void
4024 simple_fwd_config_setup(void)
4025 {
4026         portid_t i;
4027
4028         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
4029         cur_fwd_config.nb_fwd_streams =
4030                 (streamid_t) cur_fwd_config.nb_fwd_ports;
4031
4032         /* reinitialize forwarding streams */
4033         init_fwd_streams();
4034
4035         /*
4036          * In the simple forwarding test, the number of forwarding cores
4037          * must be lower or equal to the number of forwarding ports.
4038          */
4039         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4040         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
4041                 cur_fwd_config.nb_fwd_lcores =
4042                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
4043         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4044
4045         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
4046                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
4047                 fwd_streams[i]->rx_queue  = 0;
4048                 fwd_streams[i]->tx_port   =
4049                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
4050                 fwd_streams[i]->tx_queue  = 0;
4051                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
4052                 fwd_streams[i]->retry_enabled = retry_enabled;
4053         }
4054 }
4055
4056 /**
4057  * For the RSS forwarding test all streams distributed over lcores. Each stream
4058  * being composed of a RX queue to poll on a RX port for input messages,
4059  * associated with a TX queue of a TX port where to send forwarded packets.
4060  */
4061 static void
4062 rss_fwd_config_setup(void)
4063 {
4064         portid_t   rxp;
4065         portid_t   txp;
4066         queueid_t  rxq;
4067         queueid_t  nb_q;
4068         streamid_t  sm_id;
4069         int start;
4070         int end;
4071
4072         nb_q = nb_rxq;
4073         if (nb_q > nb_txq)
4074                 nb_q = nb_txq;
4075         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4076         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4077         cur_fwd_config.nb_fwd_streams =
4078                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
4079
4080         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4081                 cur_fwd_config.nb_fwd_lcores =
4082                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4083
4084         /* reinitialize forwarding streams */
4085         init_fwd_streams();
4086
4087         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4088
4089         if (proc_id > 0 && nb_q % num_procs != 0)
4090                 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n");
4091
4092         /**
4093          * In multi-process, All queues are allocated to different
4094          * processes based on num_procs and proc_id. For example:
4095          * if supports 4 queues(nb_q), 2 processes(num_procs),
4096          * the 0~1 queue for primary process.
4097          * the 2~3 queue for secondary process.
4098          */
4099         start = proc_id * nb_q / num_procs;
4100         end = start + nb_q / num_procs;
4101         rxp = 0;
4102         rxq = start;
4103         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
4104                 struct fwd_stream *fs;
4105
4106                 fs = fwd_streams[sm_id];
4107                 txp = fwd_topology_tx_port_get(rxp);
4108                 fs->rx_port = fwd_ports_ids[rxp];
4109                 fs->rx_queue = rxq;
4110                 fs->tx_port = fwd_ports_ids[txp];
4111                 fs->tx_queue = rxq;
4112                 fs->peer_addr = fs->tx_port;
4113                 fs->retry_enabled = retry_enabled;
4114                 rxp++;
4115                 if (rxp < nb_fwd_ports)
4116                         continue;
4117                 rxp = 0;
4118                 rxq++;
4119                 if (rxq >= end)
4120                         rxq = start;
4121         }
4122 }
4123
4124 static uint16_t
4125 get_fwd_port_total_tc_num(void)
4126 {
4127         struct rte_eth_dcb_info dcb_info;
4128         uint16_t total_tc_num = 0;
4129         unsigned int i;
4130
4131         for (i = 0; i < nb_fwd_ports; i++) {
4132                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
4133                 total_tc_num += dcb_info.nb_tcs;
4134         }
4135
4136         return total_tc_num;
4137 }
4138
4139 /**
4140  * For the DCB forwarding test, each core is assigned on each traffic class.
4141  *
4142  * Each core is assigned a multi-stream, each stream being composed of
4143  * a RX queue to poll on a RX port for input messages, associated with
4144  * a TX queue of a TX port where to send forwarded packets. All RX and
4145  * TX queues are mapping to the same traffic class.
4146  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
4147  * the same core
4148  */
4149 static void
4150 dcb_fwd_config_setup(void)
4151 {
4152         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
4153         portid_t txp, rxp = 0;
4154         queueid_t txq, rxq = 0;
4155         lcoreid_t  lc_id;
4156         uint16_t nb_rx_queue, nb_tx_queue;
4157         uint16_t i, j, k, sm_id = 0;
4158         uint16_t total_tc_num;
4159         struct rte_port *port;
4160         uint8_t tc = 0;
4161         portid_t pid;
4162         int ret;
4163
4164         /*
4165          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
4166          * or RTE_PORT_STOPPED.
4167          *
4168          * Re-configure ports to get updated mapping between tc and queue in
4169          * case the queue number of the port is changed. Skip for started ports
4170          * since modifying queue number and calling dev_configure need to stop
4171          * ports first.
4172          */
4173         for (pid = 0; pid < nb_fwd_ports; pid++) {
4174                 if (port_is_started(pid) == 1)
4175                         continue;
4176
4177                 port = &ports[pid];
4178                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
4179                                             &port->dev_conf);
4180                 if (ret < 0) {
4181                         fprintf(stderr,
4182                                 "Failed to re-configure port %d, ret = %d.\n",
4183                                 pid, ret);
4184                         return;
4185                 }
4186         }
4187
4188         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4189         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4190         cur_fwd_config.nb_fwd_streams =
4191                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4192         total_tc_num = get_fwd_port_total_tc_num();
4193         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
4194                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
4195
4196         /* reinitialize forwarding streams */
4197         init_fwd_streams();
4198         sm_id = 0;
4199         txp = 1;
4200         /* get the dcb info on the first RX and TX ports */
4201         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4202         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4203
4204         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4205                 fwd_lcores[lc_id]->stream_nb = 0;
4206                 fwd_lcores[lc_id]->stream_idx = sm_id;
4207                 for (i = 0; i < RTE_ETH_MAX_VMDQ_POOL; i++) {
4208                         /* if the nb_queue is zero, means this tc is
4209                          * not enabled on the POOL
4210                          */
4211                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
4212                                 break;
4213                         k = fwd_lcores[lc_id]->stream_nb +
4214                                 fwd_lcores[lc_id]->stream_idx;
4215                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
4216                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
4217                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4218                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
4219                         for (j = 0; j < nb_rx_queue; j++) {
4220                                 struct fwd_stream *fs;
4221
4222                                 fs = fwd_streams[k + j];
4223                                 fs->rx_port = fwd_ports_ids[rxp];
4224                                 fs->rx_queue = rxq + j;
4225                                 fs->tx_port = fwd_ports_ids[txp];
4226                                 fs->tx_queue = txq + j % nb_tx_queue;
4227                                 fs->peer_addr = fs->tx_port;
4228                                 fs->retry_enabled = retry_enabled;
4229                         }
4230                         fwd_lcores[lc_id]->stream_nb +=
4231                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4232                 }
4233                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
4234
4235                 tc++;
4236                 if (tc < rxp_dcb_info.nb_tcs)
4237                         continue;
4238                 /* Restart from TC 0 on next RX port */
4239                 tc = 0;
4240                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
4241                         rxp = (portid_t)
4242                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
4243                 else
4244                         rxp++;
4245                 if (rxp >= nb_fwd_ports)
4246                         return;
4247                 /* get the dcb information on next RX and TX ports */
4248                 if ((rxp & 0x1) == 0)
4249                         txp = (portid_t) (rxp + 1);
4250                 else
4251                         txp = (portid_t) (rxp - 1);
4252                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4253                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4254         }
4255 }
4256
4257 static void
4258 icmp_echo_config_setup(void)
4259 {
4260         portid_t  rxp;
4261         queueid_t rxq;
4262         lcoreid_t lc_id;
4263         uint16_t  sm_id;
4264
4265         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
4266                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
4267                         (nb_txq * nb_fwd_ports);
4268         else
4269                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4270         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4271         cur_fwd_config.nb_fwd_streams =
4272                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4273         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4274                 cur_fwd_config.nb_fwd_lcores =
4275                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4276         if (verbose_level > 0) {
4277                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
4278                        __FUNCTION__,
4279                        cur_fwd_config.nb_fwd_lcores,
4280                        cur_fwd_config.nb_fwd_ports,
4281                        cur_fwd_config.nb_fwd_streams);
4282         }
4283
4284         /* reinitialize forwarding streams */
4285         init_fwd_streams();
4286         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4287         rxp = 0; rxq = 0;
4288         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4289                 if (verbose_level > 0)
4290                         printf("  core=%d: \n", lc_id);
4291                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4292                         struct fwd_stream *fs;
4293                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4294                         fs->rx_port = fwd_ports_ids[rxp];
4295                         fs->rx_queue = rxq;
4296                         fs->tx_port = fs->rx_port;
4297                         fs->tx_queue = rxq;
4298                         fs->peer_addr = fs->tx_port;
4299                         fs->retry_enabled = retry_enabled;
4300                         if (verbose_level > 0)
4301                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
4302                                        sm_id, fs->rx_port, fs->rx_queue,
4303                                        fs->tx_queue);
4304                         rxq = (queueid_t) (rxq + 1);
4305                         if (rxq == nb_rxq) {
4306                                 rxq = 0;
4307                                 rxp = (portid_t) (rxp + 1);
4308                         }
4309                 }
4310         }
4311 }
4312
4313 void
4314 fwd_config_setup(void)
4315 {
4316         struct rte_port *port;
4317         portid_t pt_id;
4318         unsigned int i;
4319
4320         cur_fwd_config.fwd_eng = cur_fwd_eng;
4321         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
4322                 icmp_echo_config_setup();
4323                 return;
4324         }
4325
4326         if ((nb_rxq > 1) && (nb_txq > 1)){
4327                 if (dcb_config) {
4328                         for (i = 0; i < nb_fwd_ports; i++) {
4329                                 pt_id = fwd_ports_ids[i];
4330                                 port = &ports[pt_id];
4331                                 if (!port->dcb_flag) {
4332                                         fprintf(stderr,
4333                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
4334                                         return;
4335                                 }
4336                         }
4337                         if (nb_fwd_lcores == 1) {
4338                                 fprintf(stderr,
4339                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
4340                                 return;
4341                         }
4342
4343                         dcb_fwd_config_setup();
4344                 } else
4345                         rss_fwd_config_setup();
4346         }
4347         else
4348                 simple_fwd_config_setup();
4349 }
4350
4351 static const char *
4352 mp_alloc_to_str(uint8_t mode)
4353 {
4354         switch (mode) {
4355         case MP_ALLOC_NATIVE:
4356                 return "native";
4357         case MP_ALLOC_ANON:
4358                 return "anon";
4359         case MP_ALLOC_XMEM:
4360                 return "xmem";
4361         case MP_ALLOC_XMEM_HUGE:
4362                 return "xmemhuge";
4363         case MP_ALLOC_XBUF:
4364                 return "xbuf";
4365         default:
4366                 return "invalid";
4367         }
4368 }
4369
4370 void
4371 pkt_fwd_config_display(struct fwd_config *cfg)
4372 {
4373         struct fwd_stream *fs;
4374         lcoreid_t  lc_id;
4375         streamid_t sm_id;
4376
4377         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
4378                 "NUMA support %s, MP allocation mode: %s\n",
4379                 cfg->fwd_eng->fwd_mode_name,
4380                 retry_enabled == 0 ? "" : " with retry",
4381                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
4382                 numa_support == 1 ? "enabled" : "disabled",
4383                 mp_alloc_to_str(mp_alloc_type));
4384
4385         if (retry_enabled)
4386                 printf("TX retry num: %u, delay between TX retries: %uus\n",
4387                         burst_tx_retry_num, burst_tx_delay_time);
4388         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
4389                 printf("Logical Core %u (socket %u) forwards packets on "
4390                        "%d streams:",
4391                        fwd_lcores_cpuids[lc_id],
4392                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
4393                        fwd_lcores[lc_id]->stream_nb);
4394                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4395                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4396                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
4397                                "P=%d/Q=%d (socket %u) ",
4398                                fs->rx_port, fs->rx_queue,
4399                                ports[fs->rx_port].socket_id,
4400                                fs->tx_port, fs->tx_queue,
4401                                ports[fs->tx_port].socket_id);
4402                         print_ethaddr("peer=",
4403                                       &peer_eth_addrs[fs->peer_addr]);
4404                 }
4405                 printf("\n");
4406         }
4407         printf("\n");
4408 }
4409
4410 void
4411 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
4412 {
4413         struct rte_ether_addr new_peer_addr;
4414         if (!rte_eth_dev_is_valid_port(port_id)) {
4415                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
4416                 return;
4417         }
4418         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
4419                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
4420                         peer_addr);
4421                 return;
4422         }
4423         peer_eth_addrs[port_id] = new_peer_addr;
4424 }
4425
4426 int
4427 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
4428 {
4429         unsigned int i;
4430         unsigned int lcore_cpuid;
4431         int record_now;
4432
4433         record_now = 0;
4434  again:
4435         for (i = 0; i < nb_lc; i++) {
4436                 lcore_cpuid = lcorelist[i];
4437                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
4438                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
4439                         return -1;
4440                 }
4441                 if (lcore_cpuid == rte_get_main_lcore()) {
4442                         fprintf(stderr,
4443                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
4444                                 lcore_cpuid);
4445                         return -1;
4446                 }
4447                 if (record_now)
4448                         fwd_lcores_cpuids[i] = lcore_cpuid;
4449         }
4450         if (record_now == 0) {
4451                 record_now = 1;
4452                 goto again;
4453         }
4454         nb_cfg_lcores = (lcoreid_t) nb_lc;
4455         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
4456                 printf("previous number of forwarding cores %u - changed to "
4457                        "number of configured cores %u\n",
4458                        (unsigned int) nb_fwd_lcores, nb_lc);
4459                 nb_fwd_lcores = (lcoreid_t) nb_lc;
4460         }
4461
4462         return 0;
4463 }
4464
4465 int
4466 set_fwd_lcores_mask(uint64_t lcoremask)
4467 {
4468         unsigned int lcorelist[64];
4469         unsigned int nb_lc;
4470         unsigned int i;
4471
4472         if (lcoremask == 0) {
4473                 fprintf(stderr, "Invalid NULL mask of cores\n");
4474                 return -1;
4475         }
4476         nb_lc = 0;
4477         for (i = 0; i < 64; i++) {
4478                 if (! ((uint64_t)(1ULL << i) & lcoremask))
4479                         continue;
4480                 lcorelist[nb_lc++] = i;
4481         }
4482         return set_fwd_lcores_list(lcorelist, nb_lc);
4483 }
4484
4485 void
4486 set_fwd_lcores_number(uint16_t nb_lc)
4487 {
4488         if (test_done == 0) {
4489                 fprintf(stderr, "Please stop forwarding first\n");
4490                 return;
4491         }
4492         if (nb_lc > nb_cfg_lcores) {
4493                 fprintf(stderr,
4494                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
4495                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
4496                 return;
4497         }
4498         nb_fwd_lcores = (lcoreid_t) nb_lc;
4499         printf("Number of forwarding cores set to %u\n",
4500                (unsigned int) nb_fwd_lcores);
4501 }
4502
4503 void
4504 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
4505 {
4506         unsigned int i;
4507         portid_t port_id;
4508         int record_now;
4509
4510         record_now = 0;
4511  again:
4512         for (i = 0; i < nb_pt; i++) {
4513                 port_id = (portid_t) portlist[i];
4514                 if (port_id_is_invalid(port_id, ENABLED_WARN))
4515                         return;
4516                 if (record_now)
4517                         fwd_ports_ids[i] = port_id;
4518         }
4519         if (record_now == 0) {
4520                 record_now = 1;
4521                 goto again;
4522         }
4523         nb_cfg_ports = (portid_t) nb_pt;
4524         if (nb_fwd_ports != (portid_t) nb_pt) {
4525                 printf("previous number of forwarding ports %u - changed to "
4526                        "number of configured ports %u\n",
4527                        (unsigned int) nb_fwd_ports, nb_pt);
4528                 nb_fwd_ports = (portid_t) nb_pt;
4529         }
4530 }
4531
4532 /**
4533  * Parse the user input and obtain the list of forwarding ports
4534  *
4535  * @param[in] list
4536  *   String containing the user input. User can specify
4537  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
4538  *   For example, if the user wants to use all the available
4539  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
4540  *   If the user wants to use only the ports 1,2 then the input
4541  *   is 1,2.
4542  *   valid characters are '-' and ','
4543  * @param[out] values
4544  *   This array will be filled with a list of port IDs
4545  *   based on the user input
4546  *   Note that duplicate entries are discarded and only the first
4547  *   count entries in this array are port IDs and all the rest
4548  *   will contain default values
4549  * @param[in] maxsize
4550  *   This parameter denotes 2 things
4551  *   1) Number of elements in the values array
4552  *   2) Maximum value of each element in the values array
4553  * @return
4554  *   On success, returns total count of parsed port IDs
4555  *   On failure, returns 0
4556  */
4557 static unsigned int
4558 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
4559 {
4560         unsigned int count = 0;
4561         char *end = NULL;
4562         int min, max;
4563         int value, i;
4564         unsigned int marked[maxsize];
4565
4566         if (list == NULL || values == NULL)
4567                 return 0;
4568
4569         for (i = 0; i < (int)maxsize; i++)
4570                 marked[i] = 0;
4571
4572         min = INT_MAX;
4573
4574         do {
4575                 /*Remove the blank spaces if any*/
4576                 while (isblank(*list))
4577                         list++;
4578                 if (*list == '\0')
4579                         break;
4580                 errno = 0;
4581                 value = strtol(list, &end, 10);
4582                 if (errno || end == NULL)
4583                         return 0;
4584                 if (value < 0 || value >= (int)maxsize)
4585                         return 0;
4586                 while (isblank(*end))
4587                         end++;
4588                 if (*end == '-' && min == INT_MAX) {
4589                         min = value;
4590                 } else if ((*end == ',') || (*end == '\0')) {
4591                         max = value;
4592                         if (min == INT_MAX)
4593                                 min = value;
4594                         for (i = min; i <= max; i++) {
4595                                 if (count < maxsize) {
4596                                         if (marked[i])
4597                                                 continue;
4598                                         values[count] = i;
4599                                         marked[i] = 1;
4600                                         count++;
4601                                 }
4602                         }
4603                         min = INT_MAX;
4604                 } else
4605                         return 0;
4606                 list = end + 1;
4607         } while (*end != '\0');
4608
4609         return count;
4610 }
4611
4612 void
4613 parse_fwd_portlist(const char *portlist)
4614 {
4615         unsigned int portcount;
4616         unsigned int portindex[RTE_MAX_ETHPORTS];
4617         unsigned int i, valid_port_count = 0;
4618
4619         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
4620         if (!portcount)
4621                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
4622
4623         /*
4624          * Here we verify the validity of the ports
4625          * and thereby calculate the total number of
4626          * valid ports
4627          */
4628         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
4629                 if (rte_eth_dev_is_valid_port(portindex[i])) {
4630                         portindex[valid_port_count] = portindex[i];
4631                         valid_port_count++;
4632                 }
4633         }
4634
4635         set_fwd_ports_list(portindex, valid_port_count);
4636 }
4637
4638 void
4639 set_fwd_ports_mask(uint64_t portmask)
4640 {
4641         unsigned int portlist[64];
4642         unsigned int nb_pt;
4643         unsigned int i;
4644
4645         if (portmask == 0) {
4646                 fprintf(stderr, "Invalid NULL mask of ports\n");
4647                 return;
4648         }
4649         nb_pt = 0;
4650         RTE_ETH_FOREACH_DEV(i) {
4651                 if (! ((uint64_t)(1ULL << i) & portmask))
4652                         continue;
4653                 portlist[nb_pt++] = i;
4654         }
4655         set_fwd_ports_list(portlist, nb_pt);
4656 }
4657
4658 void
4659 set_fwd_ports_number(uint16_t nb_pt)
4660 {
4661         if (nb_pt > nb_cfg_ports) {
4662                 fprintf(stderr,
4663                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
4664                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
4665                 return;
4666         }
4667         nb_fwd_ports = (portid_t) nb_pt;
4668         printf("Number of forwarding ports set to %u\n",
4669                (unsigned int) nb_fwd_ports);
4670 }
4671
4672 int
4673 port_is_forwarding(portid_t port_id)
4674 {
4675         unsigned int i;
4676
4677         if (port_id_is_invalid(port_id, ENABLED_WARN))
4678                 return -1;
4679
4680         for (i = 0; i < nb_fwd_ports; i++) {
4681                 if (fwd_ports_ids[i] == port_id)
4682                         return 1;
4683         }
4684
4685         return 0;
4686 }
4687
4688 void
4689 set_nb_pkt_per_burst(uint16_t nb)
4690 {
4691         if (nb > MAX_PKT_BURST) {
4692                 fprintf(stderr,
4693                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
4694                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
4695                 return;
4696         }
4697         nb_pkt_per_burst = nb;
4698         printf("Number of packets per burst set to %u\n",
4699                (unsigned int) nb_pkt_per_burst);
4700 }
4701
4702 static const char *
4703 tx_split_get_name(enum tx_pkt_split split)
4704 {
4705         uint32_t i;
4706
4707         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4708                 if (tx_split_name[i].split == split)
4709                         return tx_split_name[i].name;
4710         }
4711         return NULL;
4712 }
4713
4714 void
4715 set_tx_pkt_split(const char *name)
4716 {
4717         uint32_t i;
4718
4719         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4720                 if (strcmp(tx_split_name[i].name, name) == 0) {
4721                         tx_pkt_split = tx_split_name[i].split;
4722                         return;
4723                 }
4724         }
4725         fprintf(stderr, "unknown value: \"%s\"\n", name);
4726 }
4727
4728 int
4729 parse_fec_mode(const char *name, uint32_t *fec_capa)
4730 {
4731         uint8_t i;
4732
4733         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
4734                 if (strcmp(fec_mode_name[i].name, name) == 0) {
4735                         *fec_capa =
4736                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
4737                         return 0;
4738                 }
4739         }
4740         return -1;
4741 }
4742
4743 void
4744 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
4745 {
4746         unsigned int i, j;
4747
4748         printf("FEC capabilities:\n");
4749
4750         for (i = 0; i < num; i++) {
4751                 printf("%s : ",
4752                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
4753
4754                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
4755                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
4756                                                 speed_fec_capa[i].capa)
4757                                 printf("%s ", fec_mode_name[j].name);
4758                 }
4759                 printf("\n");
4760         }
4761 }
4762
4763 void
4764 show_rx_pkt_offsets(void)
4765 {
4766         uint32_t i, n;
4767
4768         n = rx_pkt_nb_offs;
4769         printf("Number of offsets: %u\n", n);
4770         if (n) {
4771                 printf("Segment offsets: ");
4772                 for (i = 0; i != n - 1; i++)
4773                         printf("%hu,", rx_pkt_seg_offsets[i]);
4774                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4775         }
4776 }
4777
4778 void
4779 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
4780 {
4781         unsigned int i;
4782
4783         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
4784                 printf("nb segments per RX packets=%u >= "
4785                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
4786                 return;
4787         }
4788
4789         /*
4790          * No extra check here, the segment length will be checked by PMD
4791          * in the extended queue setup.
4792          */
4793         for (i = 0; i < nb_offs; i++) {
4794                 if (seg_offsets[i] >= UINT16_MAX) {
4795                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
4796                                i, seg_offsets[i]);
4797                         return;
4798                 }
4799         }
4800
4801         for (i = 0; i < nb_offs; i++)
4802                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
4803
4804         rx_pkt_nb_offs = (uint8_t) nb_offs;
4805 }
4806
4807 void
4808 show_rx_pkt_segments(void)
4809 {
4810         uint32_t i, n;
4811
4812         n = rx_pkt_nb_segs;
4813         printf("Number of segments: %u\n", n);
4814         if (n) {
4815                 printf("Segment sizes: ");
4816                 for (i = 0; i != n - 1; i++)
4817                         printf("%hu,", rx_pkt_seg_lengths[i]);
4818                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4819         }
4820 }
4821
4822 void
4823 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4824 {
4825         unsigned int i;
4826
4827         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
4828                 printf("nb segments per RX packets=%u >= "
4829                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
4830                 return;
4831         }
4832
4833         /*
4834          * No extra check here, the segment length will be checked by PMD
4835          * in the extended queue setup.
4836          */
4837         for (i = 0; i < nb_segs; i++) {
4838                 if (seg_lengths[i] >= UINT16_MAX) {
4839                         printf("length[%u]=%u > UINT16_MAX - give up\n",
4840                                i, seg_lengths[i]);
4841                         return;
4842                 }
4843         }
4844
4845         for (i = 0; i < nb_segs; i++)
4846                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4847
4848         rx_pkt_nb_segs = (uint8_t) nb_segs;
4849 }
4850
4851 void
4852 show_tx_pkt_segments(void)
4853 {
4854         uint32_t i, n;
4855         const char *split;
4856
4857         n = tx_pkt_nb_segs;
4858         split = tx_split_get_name(tx_pkt_split);
4859
4860         printf("Number of segments: %u\n", n);
4861         printf("Segment sizes: ");
4862         for (i = 0; i != n - 1; i++)
4863                 printf("%hu,", tx_pkt_seg_lengths[i]);
4864         printf("%hu\n", tx_pkt_seg_lengths[i]);
4865         printf("Split packet: %s\n", split);
4866 }
4867
4868 static bool
4869 nb_segs_is_invalid(unsigned int nb_segs)
4870 {
4871         uint16_t ring_size;
4872         uint16_t queue_id;
4873         uint16_t port_id;
4874         int ret;
4875
4876         RTE_ETH_FOREACH_DEV(port_id) {
4877                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
4878                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
4879                         if (ret) {
4880                                 /* Port may not be initialized yet, can't say
4881                                  * the port is invalid in this stage.
4882                                  */
4883                                 continue;
4884                         }
4885                         if (ring_size < nb_segs) {
4886                                 printf("nb segments per TX packets=%u >= TX "
4887                                        "queue(%u) ring_size=%u - txpkts ignored\n",
4888                                        nb_segs, queue_id, ring_size);
4889                                 return true;
4890                         }
4891                 }
4892         }
4893
4894         return false;
4895 }
4896
4897 void
4898 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4899 {
4900         uint16_t tx_pkt_len;
4901         unsigned int i;
4902
4903         /*
4904          * For single segment settings failed check is ignored.
4905          * It is a very basic capability to send the single segment
4906          * packets, suppose it is always supported.
4907          */
4908         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
4909                 fprintf(stderr,
4910                         "Tx segment size(%u) is not supported - txpkts ignored\n",
4911                         nb_segs);
4912                 return;
4913         }
4914
4915         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
4916                 fprintf(stderr,
4917                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
4918                         nb_segs, RTE_MAX_SEGS_PER_PKT);
4919                 return;
4920         }
4921
4922         /*
4923          * Check that each segment length is greater or equal than
4924          * the mbuf data size.
4925          * Check also that the total packet length is greater or equal than the
4926          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
4927          * 20 + 8).
4928          */
4929         tx_pkt_len = 0;
4930         for (i = 0; i < nb_segs; i++) {
4931                 if (seg_lengths[i] > mbuf_data_size[0]) {
4932                         fprintf(stderr,
4933                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
4934                                 i, seg_lengths[i], mbuf_data_size[0]);
4935                         return;
4936                 }
4937                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
4938         }
4939         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
4940                 fprintf(stderr, "total packet length=%u < %d - give up\n",
4941                                 (unsigned) tx_pkt_len,
4942                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
4943                 return;
4944         }
4945
4946         for (i = 0; i < nb_segs; i++)
4947                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4948
4949         tx_pkt_length  = tx_pkt_len;
4950         tx_pkt_nb_segs = (uint8_t) nb_segs;
4951 }
4952
4953 void
4954 show_tx_pkt_times(void)
4955 {
4956         printf("Interburst gap: %u\n", tx_pkt_times_inter);
4957         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
4958 }
4959
4960 void
4961 set_tx_pkt_times(unsigned int *tx_times)
4962 {
4963         tx_pkt_times_inter = tx_times[0];
4964         tx_pkt_times_intra = tx_times[1];
4965 }
4966
4967 #ifdef RTE_LIB_GRO
4968 void
4969 setup_gro(const char *onoff, portid_t port_id)
4970 {
4971         if (!rte_eth_dev_is_valid_port(port_id)) {
4972                 fprintf(stderr, "invalid port id %u\n", port_id);
4973                 return;
4974         }
4975         if (test_done == 0) {
4976                 fprintf(stderr,
4977                         "Before enable/disable GRO, please stop forwarding first\n");
4978                 return;
4979         }
4980         if (strcmp(onoff, "on") == 0) {
4981                 if (gro_ports[port_id].enable != 0) {
4982                         fprintf(stderr,
4983                                 "Port %u has enabled GRO. Please disable GRO first\n",
4984                                 port_id);
4985                         return;
4986                 }
4987                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
4988                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
4989                         gro_ports[port_id].param.max_flow_num =
4990                                 GRO_DEFAULT_FLOW_NUM;
4991                         gro_ports[port_id].param.max_item_per_flow =
4992                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
4993                 }
4994                 gro_ports[port_id].enable = 1;
4995         } else {
4996                 if (gro_ports[port_id].enable == 0) {
4997                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
4998                         return;
4999                 }
5000                 gro_ports[port_id].enable = 0;
5001         }
5002 }
5003
5004 void
5005 setup_gro_flush_cycles(uint8_t cycles)
5006 {
5007         if (test_done == 0) {
5008                 fprintf(stderr,
5009                         "Before change flush interval for GRO, please stop forwarding first.\n");
5010                 return;
5011         }
5012
5013         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
5014                         GRO_DEFAULT_FLUSH_CYCLES) {
5015                 fprintf(stderr,
5016                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
5017                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
5018                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
5019         }
5020
5021         gro_flush_cycles = cycles;
5022 }
5023
5024 void
5025 show_gro(portid_t port_id)
5026 {
5027         struct rte_gro_param *param;
5028         uint32_t max_pkts_num;
5029
5030         param = &gro_ports[port_id].param;
5031
5032         if (!rte_eth_dev_is_valid_port(port_id)) {
5033                 fprintf(stderr, "Invalid port id %u.\n", port_id);
5034                 return;
5035         }
5036         if (gro_ports[port_id].enable) {
5037                 printf("GRO type: TCP/IPv4\n");
5038                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
5039                         max_pkts_num = param->max_flow_num *
5040                                 param->max_item_per_flow;
5041                 } else
5042                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
5043                 printf("Max number of packets to perform GRO: %u\n",
5044                                 max_pkts_num);
5045                 printf("Flushing cycles: %u\n", gro_flush_cycles);
5046         } else
5047                 printf("Port %u doesn't enable GRO.\n", port_id);
5048 }
5049 #endif /* RTE_LIB_GRO */
5050
5051 #ifdef RTE_LIB_GSO
5052 void
5053 setup_gso(const char *mode, portid_t port_id)
5054 {
5055         if (!rte_eth_dev_is_valid_port(port_id)) {
5056                 fprintf(stderr, "invalid port id %u\n", port_id);
5057                 return;
5058         }
5059         if (strcmp(mode, "on") == 0) {
5060                 if (test_done == 0) {
5061                         fprintf(stderr,
5062                                 "before enabling GSO, please stop forwarding first\n");
5063                         return;
5064                 }
5065                 gso_ports[port_id].enable = 1;
5066         } else if (strcmp(mode, "off") == 0) {
5067                 if (test_done == 0) {
5068                         fprintf(stderr,
5069                                 "before disabling GSO, please stop forwarding first\n");
5070                         return;
5071                 }
5072                 gso_ports[port_id].enable = 0;
5073         }
5074 }
5075 #endif /* RTE_LIB_GSO */
5076
5077 char*
5078 list_pkt_forwarding_modes(void)
5079 {
5080         static char fwd_modes[128] = "";
5081         const char *separator = "|";
5082         struct fwd_engine *fwd_eng;
5083         unsigned i = 0;
5084
5085         if (strlen (fwd_modes) == 0) {
5086                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5087                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5088                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5089                         strncat(fwd_modes, separator,
5090                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5091                 }
5092                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5093         }
5094
5095         return fwd_modes;
5096 }
5097
5098 char*
5099 list_pkt_forwarding_retry_modes(void)
5100 {
5101         static char fwd_modes[128] = "";
5102         const char *separator = "|";
5103         struct fwd_engine *fwd_eng;
5104         unsigned i = 0;
5105
5106         if (strlen(fwd_modes) == 0) {
5107                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5108                         if (fwd_eng == &rx_only_engine)
5109                                 continue;
5110                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5111                                         sizeof(fwd_modes) -
5112                                         strlen(fwd_modes) - 1);
5113                         strncat(fwd_modes, separator,
5114                                         sizeof(fwd_modes) -
5115                                         strlen(fwd_modes) - 1);
5116                 }
5117                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5118         }
5119
5120         return fwd_modes;
5121 }
5122
5123 void
5124 set_pkt_forwarding_mode(const char *fwd_mode_name)
5125 {
5126         struct fwd_engine *fwd_eng;
5127         unsigned i;
5128
5129         i = 0;
5130         while ((fwd_eng = fwd_engines[i]) != NULL) {
5131                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
5132                         printf("Set %s packet forwarding mode%s\n",
5133                                fwd_mode_name,
5134                                retry_enabled == 0 ? "" : " with retry");
5135                         cur_fwd_eng = fwd_eng;
5136                         return;
5137                 }
5138                 i++;
5139         }
5140         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
5141 }
5142
5143 void
5144 add_rx_dump_callbacks(portid_t portid)
5145 {
5146         struct rte_eth_dev_info dev_info;
5147         uint16_t queue;
5148         int ret;
5149
5150         if (port_id_is_invalid(portid, ENABLED_WARN))
5151                 return;
5152
5153         ret = eth_dev_info_get_print_err(portid, &dev_info);
5154         if (ret != 0)
5155                 return;
5156
5157         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5158                 if (!ports[portid].rx_dump_cb[queue])
5159                         ports[portid].rx_dump_cb[queue] =
5160                                 rte_eth_add_rx_callback(portid, queue,
5161                                         dump_rx_pkts, NULL);
5162 }
5163
5164 void
5165 add_tx_dump_callbacks(portid_t portid)
5166 {
5167         struct rte_eth_dev_info dev_info;
5168         uint16_t queue;
5169         int ret;
5170
5171         if (port_id_is_invalid(portid, ENABLED_WARN))
5172                 return;
5173
5174         ret = eth_dev_info_get_print_err(portid, &dev_info);
5175         if (ret != 0)
5176                 return;
5177
5178         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5179                 if (!ports[portid].tx_dump_cb[queue])
5180                         ports[portid].tx_dump_cb[queue] =
5181                                 rte_eth_add_tx_callback(portid, queue,
5182                                                         dump_tx_pkts, NULL);
5183 }
5184
5185 void
5186 remove_rx_dump_callbacks(portid_t portid)
5187 {
5188         struct rte_eth_dev_info dev_info;
5189         uint16_t queue;
5190         int ret;
5191
5192         if (port_id_is_invalid(portid, ENABLED_WARN))
5193                 return;
5194
5195         ret = eth_dev_info_get_print_err(portid, &dev_info);
5196         if (ret != 0)
5197                 return;
5198
5199         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5200                 if (ports[portid].rx_dump_cb[queue]) {
5201                         rte_eth_remove_rx_callback(portid, queue,
5202                                 ports[portid].rx_dump_cb[queue]);
5203                         ports[portid].rx_dump_cb[queue] = NULL;
5204                 }
5205 }
5206
5207 void
5208 remove_tx_dump_callbacks(portid_t portid)
5209 {
5210         struct rte_eth_dev_info dev_info;
5211         uint16_t queue;
5212         int ret;
5213
5214         if (port_id_is_invalid(portid, ENABLED_WARN))
5215                 return;
5216
5217         ret = eth_dev_info_get_print_err(portid, &dev_info);
5218         if (ret != 0)
5219                 return;
5220
5221         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5222                 if (ports[portid].tx_dump_cb[queue]) {
5223                         rte_eth_remove_tx_callback(portid, queue,
5224                                 ports[portid].tx_dump_cb[queue]);
5225                         ports[portid].tx_dump_cb[queue] = NULL;
5226                 }
5227 }
5228
5229 void
5230 configure_rxtx_dump_callbacks(uint16_t verbose)
5231 {
5232         portid_t portid;
5233
5234 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
5235                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
5236                 return;
5237 #endif
5238
5239         RTE_ETH_FOREACH_DEV(portid)
5240         {
5241                 if (verbose == 1 || verbose > 2)
5242                         add_rx_dump_callbacks(portid);
5243                 else
5244                         remove_rx_dump_callbacks(portid);
5245                 if (verbose >= 2)
5246                         add_tx_dump_callbacks(portid);
5247                 else
5248                         remove_tx_dump_callbacks(portid);
5249         }
5250 }
5251
5252 void
5253 set_verbose_level(uint16_t vb_level)
5254 {
5255         printf("Change verbose level from %u to %u\n",
5256                (unsigned int) verbose_level, (unsigned int) vb_level);
5257         verbose_level = vb_level;
5258         configure_rxtx_dump_callbacks(verbose_level);
5259 }
5260
5261 void
5262 vlan_extend_set(portid_t port_id, int on)
5263 {
5264         int diag;
5265         int vlan_offload;
5266         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5267
5268         if (port_id_is_invalid(port_id, ENABLED_WARN))
5269                 return;
5270
5271         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5272
5273         if (on) {
5274                 vlan_offload |= RTE_ETH_VLAN_EXTEND_OFFLOAD;
5275                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5276         } else {
5277                 vlan_offload &= ~RTE_ETH_VLAN_EXTEND_OFFLOAD;
5278                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5279         }
5280
5281         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5282         if (diag < 0) {
5283                 fprintf(stderr,
5284                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
5285                         port_id, on, diag);
5286                 return;
5287         }
5288         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5289 }
5290
5291 void
5292 rx_vlan_strip_set(portid_t port_id, int on)
5293 {
5294         int diag;
5295         int vlan_offload;
5296         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5297
5298         if (port_id_is_invalid(port_id, ENABLED_WARN))
5299                 return;
5300
5301         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5302
5303         if (on) {
5304                 vlan_offload |= RTE_ETH_VLAN_STRIP_OFFLOAD;
5305                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5306         } else {
5307                 vlan_offload &= ~RTE_ETH_VLAN_STRIP_OFFLOAD;
5308                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5309         }
5310
5311         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5312         if (diag < 0) {
5313                 fprintf(stderr,
5314                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5315                         __func__, port_id, on, diag);
5316                 return;
5317         }
5318         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5319 }
5320
5321 void
5322 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
5323 {
5324         int diag;
5325
5326         if (port_id_is_invalid(port_id, ENABLED_WARN))
5327                 return;
5328
5329         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
5330         if (diag < 0)
5331                 fprintf(stderr,
5332                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
5333                         __func__, port_id, queue_id, on, diag);
5334 }
5335
5336 void
5337 rx_vlan_filter_set(portid_t port_id, int on)
5338 {
5339         int diag;
5340         int vlan_offload;
5341         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5342
5343         if (port_id_is_invalid(port_id, ENABLED_WARN))
5344                 return;
5345
5346         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5347
5348         if (on) {
5349                 vlan_offload |= RTE_ETH_VLAN_FILTER_OFFLOAD;
5350                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5351         } else {
5352                 vlan_offload &= ~RTE_ETH_VLAN_FILTER_OFFLOAD;
5353                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5354         }
5355
5356         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5357         if (diag < 0) {
5358                 fprintf(stderr,
5359                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5360                         __func__, port_id, on, diag);
5361                 return;
5362         }
5363         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5364 }
5365
5366 void
5367 rx_vlan_qinq_strip_set(portid_t port_id, int on)
5368 {
5369         int diag;
5370         int vlan_offload;
5371         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5372
5373         if (port_id_is_invalid(port_id, ENABLED_WARN))
5374                 return;
5375
5376         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5377
5378         if (on) {
5379                 vlan_offload |= RTE_ETH_QINQ_STRIP_OFFLOAD;
5380                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5381         } else {
5382                 vlan_offload &= ~RTE_ETH_QINQ_STRIP_OFFLOAD;
5383                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5384         }
5385
5386         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5387         if (diag < 0) {
5388                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
5389                         __func__, port_id, on, diag);
5390                 return;
5391         }
5392         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5393 }
5394
5395 int
5396 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
5397 {
5398         int diag;
5399
5400         if (port_id_is_invalid(port_id, ENABLED_WARN))
5401                 return 1;
5402         if (vlan_id_is_invalid(vlan_id))
5403                 return 1;
5404         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
5405         if (diag == 0)
5406                 return 0;
5407         fprintf(stderr,
5408                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
5409                 port_id, vlan_id, on, diag);
5410         return -1;
5411 }
5412
5413 void
5414 rx_vlan_all_filter_set(portid_t port_id, int on)
5415 {
5416         uint16_t vlan_id;
5417
5418         if (port_id_is_invalid(port_id, ENABLED_WARN))
5419                 return;
5420         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
5421                 if (rx_vft_set(port_id, vlan_id, on))
5422                         break;
5423         }
5424 }
5425
5426 void
5427 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
5428 {
5429         int diag;
5430
5431         if (port_id_is_invalid(port_id, ENABLED_WARN))
5432                 return;
5433
5434         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
5435         if (diag == 0)
5436                 return;
5437
5438         fprintf(stderr,
5439                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
5440                 port_id, vlan_type, tp_id, diag);
5441 }
5442
5443 void
5444 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
5445 {
5446         struct rte_eth_dev_info dev_info;
5447         int ret;
5448
5449         if (vlan_id_is_invalid(vlan_id))
5450                 return;
5451
5452         if (ports[port_id].dev_conf.txmode.offloads &
5453             RTE_ETH_TX_OFFLOAD_QINQ_INSERT) {
5454                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
5455                 return;
5456         }
5457
5458         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5459         if (ret != 0)
5460                 return;
5461
5462         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) == 0) {
5463                 fprintf(stderr,
5464                         "Error: vlan insert is not supported by port %d\n",
5465                         port_id);
5466                 return;
5467         }
5468
5469         tx_vlan_reset(port_id);
5470         ports[port_id].dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_VLAN_INSERT;
5471         ports[port_id].tx_vlan_id = vlan_id;
5472 }
5473
5474 void
5475 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
5476 {
5477         struct rte_eth_dev_info dev_info;
5478         int ret;
5479
5480         if (vlan_id_is_invalid(vlan_id))
5481                 return;
5482         if (vlan_id_is_invalid(vlan_id_outer))
5483                 return;
5484
5485         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5486         if (ret != 0)
5487                 return;
5488
5489         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) == 0) {
5490                 fprintf(stderr,
5491                         "Error: qinq insert not supported by port %d\n",
5492                         port_id);
5493                 return;
5494         }
5495
5496         tx_vlan_reset(port_id);
5497         ports[port_id].dev_conf.txmode.offloads |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5498                                                     RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5499         ports[port_id].tx_vlan_id = vlan_id;
5500         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
5501 }
5502
5503 void
5504 tx_vlan_reset(portid_t port_id)
5505 {
5506         ports[port_id].dev_conf.txmode.offloads &=
5507                                 ~(RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5508                                   RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5509         ports[port_id].tx_vlan_id = 0;
5510         ports[port_id].tx_vlan_id_outer = 0;
5511 }
5512
5513 void
5514 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
5515 {
5516         if (port_id_is_invalid(port_id, ENABLED_WARN))
5517                 return;
5518
5519         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
5520 }
5521
5522 void
5523 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
5524 {
5525         int ret;
5526
5527         if (port_id_is_invalid(port_id, ENABLED_WARN))
5528                 return;
5529
5530         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
5531                 return;
5532
5533         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
5534                 fprintf(stderr, "map_value not in required range 0..%d\n",
5535                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
5536                 return;
5537         }
5538
5539         if (!is_rx) { /* tx */
5540                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
5541                                                              map_value);
5542                 if (ret) {
5543                         fprintf(stderr,
5544                                 "failed to set tx queue stats mapping.\n");
5545                         return;
5546                 }
5547         } else { /* rx */
5548                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
5549                                                              map_value);
5550                 if (ret) {
5551                         fprintf(stderr,
5552                                 "failed to set rx queue stats mapping.\n");
5553                         return;
5554                 }
5555         }
5556 }
5557
5558 void
5559 set_xstats_hide_zero(uint8_t on_off)
5560 {
5561         xstats_hide_zero = on_off;
5562 }
5563
5564 void
5565 set_record_core_cycles(uint8_t on_off)
5566 {
5567         record_core_cycles = on_off;
5568 }
5569
5570 void
5571 set_record_burst_stats(uint8_t on_off)
5572 {
5573         record_burst_stats = on_off;
5574 }
5575
5576 static char*
5577 flowtype_to_str(uint16_t flow_type)
5578 {
5579         struct flow_type_info {
5580                 char str[32];
5581                 uint16_t ftype;
5582         };
5583
5584         uint8_t i;
5585         static struct flow_type_info flowtype_str_table[] = {
5586                 {"raw", RTE_ETH_FLOW_RAW},
5587                 {"ipv4", RTE_ETH_FLOW_IPV4},
5588                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
5589                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
5590                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
5591                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
5592                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
5593                 {"ipv6", RTE_ETH_FLOW_IPV6},
5594                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
5595                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
5596                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
5597                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
5598                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
5599                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
5600                 {"ipv6-ex", RTE_ETH_FLOW_IPV6_EX},
5601                 {"ipv6-tcp-ex", RTE_ETH_FLOW_IPV6_TCP_EX},
5602                 {"ipv6-udp-ex", RTE_ETH_FLOW_IPV6_UDP_EX},
5603                 {"port", RTE_ETH_FLOW_PORT},
5604                 {"vxlan", RTE_ETH_FLOW_VXLAN},
5605                 {"geneve", RTE_ETH_FLOW_GENEVE},
5606                 {"nvgre", RTE_ETH_FLOW_NVGRE},
5607                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
5608                 {"gtpu", RTE_ETH_FLOW_GTPU},
5609         };
5610
5611         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
5612                 if (flowtype_str_table[i].ftype == flow_type)
5613                         return flowtype_str_table[i].str;
5614         }
5615
5616         return NULL;
5617 }
5618
5619 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
5620
5621 static inline void
5622 print_fdir_mask(struct rte_eth_fdir_masks *mask)
5623 {
5624         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
5625
5626         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5627                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
5628                         " tunnel_id: 0x%08x",
5629                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
5630                         rte_be_to_cpu_32(mask->tunnel_id_mask));
5631         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
5632                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
5633                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
5634                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
5635
5636                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
5637                         rte_be_to_cpu_16(mask->src_port_mask),
5638                         rte_be_to_cpu_16(mask->dst_port_mask));
5639
5640                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5641                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
5642                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
5643                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
5644                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
5645
5646                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5647                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
5648                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
5649                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
5650                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
5651         }
5652
5653         printf("\n");
5654 }
5655
5656 static inline void
5657 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5658 {
5659         struct rte_eth_flex_payload_cfg *cfg;
5660         uint32_t i, j;
5661
5662         for (i = 0; i < flex_conf->nb_payloads; i++) {
5663                 cfg = &flex_conf->flex_set[i];
5664                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
5665                         printf("\n    RAW:  ");
5666                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
5667                         printf("\n    L2_PAYLOAD:  ");
5668                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
5669                         printf("\n    L3_PAYLOAD:  ");
5670                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
5671                         printf("\n    L4_PAYLOAD:  ");
5672                 else
5673                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
5674                 for (j = 0; j < num; j++)
5675                         printf("  %-5u", cfg->src_offset[j]);
5676         }
5677         printf("\n");
5678 }
5679
5680 static inline void
5681 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5682 {
5683         struct rte_eth_fdir_flex_mask *mask;
5684         uint32_t i, j;
5685         char *p;
5686
5687         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
5688                 mask = &flex_conf->flex_mask[i];
5689                 p = flowtype_to_str(mask->flow_type);
5690                 printf("\n    %s:\t", p ? p : "unknown");
5691                 for (j = 0; j < num; j++)
5692                         printf(" %02x", mask->mask[j]);
5693         }
5694         printf("\n");
5695 }
5696
5697 static inline void
5698 print_fdir_flow_type(uint32_t flow_types_mask)
5699 {
5700         int i;
5701         char *p;
5702
5703         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
5704                 if (!(flow_types_mask & (1 << i)))
5705                         continue;
5706                 p = flowtype_to_str(i);
5707                 if (p)
5708                         printf(" %s", p);
5709                 else
5710                         printf(" unknown");
5711         }
5712         printf("\n");
5713 }
5714
5715 static int
5716 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
5717                     struct rte_eth_fdir_stats *fdir_stat)
5718 {
5719         int ret = -ENOTSUP;
5720
5721 #ifdef RTE_NET_I40E
5722         if (ret == -ENOTSUP) {
5723                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
5724                 if (!ret)
5725                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
5726         }
5727 #endif
5728 #ifdef RTE_NET_IXGBE
5729         if (ret == -ENOTSUP) {
5730                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
5731                 if (!ret)
5732                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
5733         }
5734 #endif
5735         switch (ret) {
5736         case 0:
5737                 break;
5738         case -ENOTSUP:
5739                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
5740                         port_id);
5741                 break;
5742         default:
5743                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
5744                 break;
5745         }
5746         return ret;
5747 }
5748
5749 void
5750 fdir_get_infos(portid_t port_id)
5751 {
5752         struct rte_eth_fdir_stats fdir_stat;
5753         struct rte_eth_fdir_info fdir_info;
5754
5755         static const char *fdir_stats_border = "########################";
5756
5757         if (port_id_is_invalid(port_id, ENABLED_WARN))
5758                 return;
5759
5760         memset(&fdir_info, 0, sizeof(fdir_info));
5761         memset(&fdir_stat, 0, sizeof(fdir_stat));
5762         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
5763                 return;
5764
5765         printf("\n  %s FDIR infos for port %-2d     %s\n",
5766                fdir_stats_border, port_id, fdir_stats_border);
5767         printf("  MODE: ");
5768         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
5769                 printf("  PERFECT\n");
5770         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
5771                 printf("  PERFECT-MAC-VLAN\n");
5772         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5773                 printf("  PERFECT-TUNNEL\n");
5774         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
5775                 printf("  SIGNATURE\n");
5776         else
5777                 printf("  DISABLE\n");
5778         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
5779                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
5780                 printf("  SUPPORTED FLOW TYPE: ");
5781                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
5782         }
5783         printf("  FLEX PAYLOAD INFO:\n");
5784         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
5785                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
5786                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
5787                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
5788                 fdir_info.flex_payload_unit,
5789                 fdir_info.max_flex_payload_segment_num,
5790                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
5791         printf("  MASK: ");
5792         print_fdir_mask(&fdir_info.mask);
5793         if (fdir_info.flex_conf.nb_payloads > 0) {
5794                 printf("  FLEX PAYLOAD SRC OFFSET:");
5795                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5796         }
5797         if (fdir_info.flex_conf.nb_flexmasks > 0) {
5798                 printf("  FLEX MASK CFG:");
5799                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5800         }
5801         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
5802                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
5803         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
5804                fdir_info.guarant_spc, fdir_info.best_spc);
5805         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
5806                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
5807                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
5808                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
5809                fdir_stat.collision, fdir_stat.free,
5810                fdir_stat.maxhash, fdir_stat.maxlen,
5811                fdir_stat.add, fdir_stat.remove,
5812                fdir_stat.f_add, fdir_stat.f_remove);
5813         printf("  %s############################%s\n",
5814                fdir_stats_border, fdir_stats_border);
5815 }
5816
5817 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
5818
5819 void
5820 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
5821 {
5822         struct rte_port *port;
5823         struct rte_eth_fdir_flex_conf *flex_conf;
5824         int i, idx = 0;
5825
5826         port = &ports[port_id];
5827         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5828         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
5829                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
5830                         idx = i;
5831                         break;
5832                 }
5833         }
5834         if (i >= RTE_ETH_FLOW_MAX) {
5835                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
5836                         idx = flex_conf->nb_flexmasks;
5837                         flex_conf->nb_flexmasks++;
5838                 } else {
5839                         fprintf(stderr,
5840                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
5841                                 cfg->flow_type);
5842                         return;
5843                 }
5844         }
5845         rte_memcpy(&flex_conf->flex_mask[idx],
5846                          cfg,
5847                          sizeof(struct rte_eth_fdir_flex_mask));
5848 }
5849
5850 void
5851 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
5852 {
5853         struct rte_port *port;
5854         struct rte_eth_fdir_flex_conf *flex_conf;
5855         int i, idx = 0;
5856
5857         port = &ports[port_id];
5858         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5859         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
5860                 if (cfg->type == flex_conf->flex_set[i].type) {
5861                         idx = i;
5862                         break;
5863                 }
5864         }
5865         if (i >= RTE_ETH_PAYLOAD_MAX) {
5866                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
5867                         idx = flex_conf->nb_payloads;
5868                         flex_conf->nb_payloads++;
5869                 } else {
5870                         fprintf(stderr,
5871                                 "The flex payload table is full. Can not set flex payload for type(%u).",
5872                                 cfg->type);
5873                         return;
5874                 }
5875         }
5876         rte_memcpy(&flex_conf->flex_set[idx],
5877                          cfg,
5878                          sizeof(struct rte_eth_flex_payload_cfg));
5879
5880 }
5881
5882 void
5883 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
5884 {
5885 #ifdef RTE_NET_IXGBE
5886         int diag;
5887
5888         if (is_rx)
5889                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
5890         else
5891                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
5892
5893         if (diag == 0)
5894                 return;
5895         fprintf(stderr,
5896                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
5897                 is_rx ? "rx" : "tx", port_id, diag);
5898         return;
5899 #endif
5900         fprintf(stderr, "VF %s setting not supported for port %d\n",
5901                 is_rx ? "Rx" : "Tx", port_id);
5902         RTE_SET_USED(vf);
5903         RTE_SET_USED(on);
5904 }
5905
5906 int
5907 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
5908 {
5909         int diag;
5910         struct rte_eth_link link;
5911         int ret;
5912
5913         if (port_id_is_invalid(port_id, ENABLED_WARN))
5914                 return 1;
5915         ret = eth_link_get_nowait_print_err(port_id, &link);
5916         if (ret < 0)
5917                 return 1;
5918         if (link.link_speed != RTE_ETH_SPEED_NUM_UNKNOWN &&
5919             rate > link.link_speed) {
5920                 fprintf(stderr,
5921                         "Invalid rate value:%u bigger than link speed: %u\n",
5922                         rate, link.link_speed);
5923                 return 1;
5924         }
5925         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
5926         if (diag == 0)
5927                 return diag;
5928         fprintf(stderr,
5929                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
5930                 port_id, diag);
5931         return diag;
5932 }
5933
5934 int
5935 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
5936 {
5937         int diag = -ENOTSUP;
5938
5939         RTE_SET_USED(vf);
5940         RTE_SET_USED(rate);
5941         RTE_SET_USED(q_msk);
5942
5943 #ifdef RTE_NET_IXGBE
5944         if (diag == -ENOTSUP)
5945                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
5946                                                        q_msk);
5947 #endif
5948 #ifdef RTE_NET_BNXT
5949         if (diag == -ENOTSUP)
5950                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
5951 #endif
5952         if (diag == 0)
5953                 return diag;
5954
5955         fprintf(stderr,
5956                 "%s for port_id=%d failed diag=%d\n",
5957                 __func__, port_id, diag);
5958         return diag;
5959 }
5960
5961 /*
5962  * Functions to manage the set of filtered Multicast MAC addresses.
5963  *
5964  * A pool of filtered multicast MAC addresses is associated with each port.
5965  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
5966  * The address of the pool and the number of valid multicast MAC addresses
5967  * recorded in the pool are stored in the fields "mc_addr_pool" and
5968  * "mc_addr_nb" of the "rte_port" data structure.
5969  *
5970  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
5971  * to be supplied a contiguous array of multicast MAC addresses.
5972  * To comply with this constraint, the set of multicast addresses recorded
5973  * into the pool are systematically compacted at the beginning of the pool.
5974  * Hence, when a multicast address is removed from the pool, all following
5975  * addresses, if any, are copied back to keep the set contiguous.
5976  */
5977 #define MCAST_POOL_INC 32
5978
5979 static int
5980 mcast_addr_pool_extend(struct rte_port *port)
5981 {
5982         struct rte_ether_addr *mc_pool;
5983         size_t mc_pool_size;
5984
5985         /*
5986          * If a free entry is available at the end of the pool, just
5987          * increment the number of recorded multicast addresses.
5988          */
5989         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
5990                 port->mc_addr_nb++;
5991                 return 0;
5992         }
5993
5994         /*
5995          * [re]allocate a pool with MCAST_POOL_INC more entries.
5996          * The previous test guarantees that port->mc_addr_nb is a multiple
5997          * of MCAST_POOL_INC.
5998          */
5999         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
6000                                                     MCAST_POOL_INC);
6001         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
6002                                                 mc_pool_size);
6003         if (mc_pool == NULL) {
6004                 fprintf(stderr,
6005                         "allocation of pool of %u multicast addresses failed\n",
6006                         port->mc_addr_nb + MCAST_POOL_INC);
6007                 return -ENOMEM;
6008         }
6009
6010         port->mc_addr_pool = mc_pool;
6011         port->mc_addr_nb++;
6012         return 0;
6013
6014 }
6015
6016 static void
6017 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
6018 {
6019         if (mcast_addr_pool_extend(port) != 0)
6020                 return;
6021         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
6022 }
6023
6024 static void
6025 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
6026 {
6027         port->mc_addr_nb--;
6028         if (addr_idx == port->mc_addr_nb) {
6029                 /* No need to recompact the set of multicast addresses. */
6030                 if (port->mc_addr_nb == 0) {
6031                         /* free the pool of multicast addresses. */
6032                         free(port->mc_addr_pool);
6033                         port->mc_addr_pool = NULL;
6034                 }
6035                 return;
6036         }
6037         memmove(&port->mc_addr_pool[addr_idx],
6038                 &port->mc_addr_pool[addr_idx + 1],
6039                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
6040 }
6041
6042 static int
6043 eth_port_multicast_addr_list_set(portid_t port_id)
6044 {
6045         struct rte_port *port;
6046         int diag;
6047
6048         port = &ports[port_id];
6049         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
6050                                             port->mc_addr_nb);
6051         if (diag < 0)
6052                 fprintf(stderr,
6053                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
6054                         port_id, port->mc_addr_nb, diag);
6055
6056         return diag;
6057 }
6058
6059 void
6060 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
6061 {
6062         struct rte_port *port;
6063         uint32_t i;
6064
6065         if (port_id_is_invalid(port_id, ENABLED_WARN))
6066                 return;
6067
6068         port = &ports[port_id];
6069
6070         /*
6071          * Check that the added multicast MAC address is not already recorded
6072          * in the pool of multicast addresses.
6073          */
6074         for (i = 0; i < port->mc_addr_nb; i++) {
6075                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
6076                         fprintf(stderr,
6077                                 "multicast address already filtered by port\n");
6078                         return;
6079                 }
6080         }
6081
6082         mcast_addr_pool_append(port, mc_addr);
6083         if (eth_port_multicast_addr_list_set(port_id) < 0)
6084                 /* Rollback on failure, remove the address from the pool */
6085                 mcast_addr_pool_remove(port, i);
6086 }
6087
6088 void
6089 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
6090 {
6091         struct rte_port *port;
6092         uint32_t i;
6093
6094         if (port_id_is_invalid(port_id, ENABLED_WARN))
6095                 return;
6096
6097         port = &ports[port_id];
6098
6099         /*
6100          * Search the pool of multicast MAC addresses for the removed address.
6101          */
6102         for (i = 0; i < port->mc_addr_nb; i++) {
6103                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
6104                         break;
6105         }
6106         if (i == port->mc_addr_nb) {
6107                 fprintf(stderr, "multicast address not filtered by port %d\n",
6108                         port_id);
6109                 return;
6110         }
6111
6112         mcast_addr_pool_remove(port, i);
6113         if (eth_port_multicast_addr_list_set(port_id) < 0)
6114                 /* Rollback on failure, add the address back into the pool */
6115                 mcast_addr_pool_append(port, mc_addr);
6116 }
6117
6118 void
6119 port_dcb_info_display(portid_t port_id)
6120 {
6121         struct rte_eth_dcb_info dcb_info;
6122         uint16_t i;
6123         int ret;
6124         static const char *border = "================";
6125
6126         if (port_id_is_invalid(port_id, ENABLED_WARN))
6127                 return;
6128
6129         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
6130         if (ret) {
6131                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
6132                         port_id);
6133                 return;
6134         }
6135         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
6136         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
6137         printf("\n  TC :        ");
6138         for (i = 0; i < dcb_info.nb_tcs; i++)
6139                 printf("\t%4d", i);
6140         printf("\n  Priority :  ");
6141         for (i = 0; i < dcb_info.nb_tcs; i++)
6142                 printf("\t%4d", dcb_info.prio_tc[i]);
6143         printf("\n  BW percent :");
6144         for (i = 0; i < dcb_info.nb_tcs; i++)
6145                 printf("\t%4d%%", dcb_info.tc_bws[i]);
6146         printf("\n  RXQ base :  ");
6147         for (i = 0; i < dcb_info.nb_tcs; i++)
6148                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
6149         printf("\n  RXQ number :");
6150         for (i = 0; i < dcb_info.nb_tcs; i++)
6151                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
6152         printf("\n  TXQ base :  ");
6153         for (i = 0; i < dcb_info.nb_tcs; i++)
6154                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
6155         printf("\n  TXQ number :");
6156         for (i = 0; i < dcb_info.nb_tcs; i++)
6157                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
6158         printf("\n");
6159 }
6160
6161 uint8_t *
6162 open_file(const char *file_path, uint32_t *size)
6163 {
6164         int fd = open(file_path, O_RDONLY);
6165         off_t pkg_size;
6166         uint8_t *buf = NULL;
6167         int ret = 0;
6168         struct stat st_buf;
6169
6170         if (size)
6171                 *size = 0;
6172
6173         if (fd == -1) {
6174                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6175                 return buf;
6176         }
6177
6178         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
6179                 close(fd);
6180                 fprintf(stderr, "%s: File operations failed\n", __func__);
6181                 return buf;
6182         }
6183
6184         pkg_size = st_buf.st_size;
6185         if (pkg_size < 0) {
6186                 close(fd);
6187                 fprintf(stderr, "%s: File operations failed\n", __func__);
6188                 return buf;
6189         }
6190
6191         buf = (uint8_t *)malloc(pkg_size);
6192         if (!buf) {
6193                 close(fd);
6194                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
6195                 return buf;
6196         }
6197
6198         ret = read(fd, buf, pkg_size);
6199         if (ret < 0) {
6200                 close(fd);
6201                 fprintf(stderr, "%s: File read operation failed\n", __func__);
6202                 close_file(buf);
6203                 return NULL;
6204         }
6205
6206         if (size)
6207                 *size = pkg_size;
6208
6209         close(fd);
6210
6211         return buf;
6212 }
6213
6214 int
6215 save_file(const char *file_path, uint8_t *buf, uint32_t size)
6216 {
6217         FILE *fh = fopen(file_path, "wb");
6218
6219         if (fh == NULL) {
6220                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6221                 return -1;
6222         }
6223
6224         if (fwrite(buf, 1, size, fh) != size) {
6225                 fclose(fh);
6226                 fprintf(stderr, "%s: File write operation failed\n", __func__);
6227                 return -1;
6228         }
6229
6230         fclose(fh);
6231
6232         return 0;
6233 }
6234
6235 int
6236 close_file(uint8_t *buf)
6237 {
6238         if (buf) {
6239                 free((void *)buf);
6240                 return 0;
6241         }
6242
6243         return -1;
6244 }
6245
6246 void
6247 port_queue_region_info_display(portid_t port_id, void *buf)
6248 {
6249 #ifdef RTE_NET_I40E
6250         uint16_t i, j;
6251         struct rte_pmd_i40e_queue_regions *info =
6252                 (struct rte_pmd_i40e_queue_regions *)buf;
6253         static const char *queue_region_info_stats_border = "-------";
6254
6255         if (!info->queue_region_number)
6256                 printf("there is no region has been set before");
6257
6258         printf("\n      %s All queue region info for port=%2d %s",
6259                         queue_region_info_stats_border, port_id,
6260                         queue_region_info_stats_border);
6261         printf("\n      queue_region_number: %-14u \n",
6262                         info->queue_region_number);
6263
6264         for (i = 0; i < info->queue_region_number; i++) {
6265                 printf("\n      region_id: %-14u queue_number: %-14u "
6266                         "queue_start_index: %-14u \n",
6267                         info->region[i].region_id,
6268                         info->region[i].queue_num,
6269                         info->region[i].queue_start_index);
6270
6271                 printf("  user_priority_num is  %-14u :",
6272                                         info->region[i].user_priority_num);
6273                 for (j = 0; j < info->region[i].user_priority_num; j++)
6274                         printf(" %-14u ", info->region[i].user_priority[j]);
6275
6276                 printf("\n      flowtype_num is  %-14u :",
6277                                 info->region[i].flowtype_num);
6278                 for (j = 0; j < info->region[i].flowtype_num; j++)
6279                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
6280         }
6281 #else
6282         RTE_SET_USED(port_id);
6283         RTE_SET_USED(buf);
6284 #endif
6285
6286         printf("\n\n");
6287 }
6288
6289 void
6290 show_macs(portid_t port_id)
6291 {
6292         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6293         struct rte_eth_dev_info dev_info;
6294         int32_t i, rc, num_macs = 0;
6295
6296         if (eth_dev_info_get_print_err(port_id, &dev_info))
6297                 return;
6298
6299         struct rte_ether_addr addr[dev_info.max_mac_addrs];
6300         rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs);
6301         if (rc < 0)
6302                 return;
6303
6304         for (i = 0; i < rc; i++) {
6305
6306                 /* skip zero address */
6307                 if (rte_is_zero_ether_addr(&addr[i]))
6308                         continue;
6309
6310                 num_macs++;
6311         }
6312
6313         printf("Number of MAC address added: %d\n", num_macs);
6314
6315         for (i = 0; i < rc; i++) {
6316
6317                 /* skip zero address */
6318                 if (rte_is_zero_ether_addr(&addr[i]))
6319                         continue;
6320
6321                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]);
6322                 printf("  %s\n", buf);
6323         }
6324 }
6325
6326 void
6327 show_mcast_macs(portid_t port_id)
6328 {
6329         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6330         struct rte_ether_addr *addr;
6331         struct rte_port *port;
6332         uint32_t i;
6333
6334         port = &ports[port_id];
6335
6336         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
6337
6338         for (i = 0; i < port->mc_addr_nb; i++) {
6339                 addr = &port->mc_addr_pool[i];
6340
6341                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
6342                 printf("  %s\n", buf);
6343         }
6344 }