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 int
1909 port_action_handle_flush(portid_t port_id)
1910 {
1911         struct rte_port *port;
1912         struct port_indirect_action **tmp;
1913         int ret = 0;
1914
1915         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1916             port_id == (portid_t)RTE_PORT_ALL)
1917                 return -EINVAL;
1918         port = &ports[port_id];
1919         tmp = &port->actions_list;
1920         while (*tmp != NULL) {
1921                 struct rte_flow_error error;
1922                 struct port_indirect_action *pia = *tmp;
1923
1924                 /* Poisoning to make sure PMDs update it in case of error. */
1925                 memset(&error, 0x44, sizeof(error));
1926                 if (pia->handle != NULL &&
1927                     rte_flow_action_handle_destroy
1928                                         (port_id, pia->handle, &error) != 0) {
1929                         printf("Indirect action #%u not destroyed\n", pia->id);
1930                         ret = port_flow_complain(&error);
1931                         tmp = &pia->next;
1932                 } else {
1933                         *tmp = pia->next;
1934                         free(pia);
1935                 }
1936         }
1937         return ret;
1938 }
1939
1940 /** Get indirect action by port + id */
1941 struct rte_flow_action_handle *
1942 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1943 {
1944
1945         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1946
1947         return (pia) ? pia->handle : NULL;
1948 }
1949
1950 /** Update indirect action */
1951 int
1952 port_action_handle_update(portid_t port_id, uint32_t id,
1953                           const struct rte_flow_action *action)
1954 {
1955         struct rte_flow_error error;
1956         struct rte_flow_action_handle *action_handle;
1957         struct port_indirect_action *pia;
1958         const void *update;
1959
1960         action_handle = port_action_handle_get_by_id(port_id, id);
1961         if (!action_handle)
1962                 return -EINVAL;
1963         pia = action_get_by_id(port_id, id);
1964         if (!pia)
1965                 return -EINVAL;
1966         switch (pia->type) {
1967         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1968                 update = action->conf;
1969                 break;
1970         default:
1971                 update = action;
1972                 break;
1973         }
1974         if (rte_flow_action_handle_update(port_id, action_handle, update,
1975                                           &error)) {
1976                 return port_flow_complain(&error);
1977         }
1978         printf("Indirect action #%u updated\n", id);
1979         return 0;
1980 }
1981
1982 int
1983 port_action_handle_query(portid_t port_id, uint32_t id)
1984 {
1985         struct rte_flow_error error;
1986         struct port_indirect_action *pia;
1987         union {
1988                 struct rte_flow_query_count count;
1989                 struct rte_flow_query_age age;
1990                 struct rte_flow_action_conntrack ct;
1991         } query;
1992
1993         pia = action_get_by_id(port_id, id);
1994         if (!pia)
1995                 return -EINVAL;
1996         switch (pia->type) {
1997         case RTE_FLOW_ACTION_TYPE_AGE:
1998         case RTE_FLOW_ACTION_TYPE_COUNT:
1999                 break;
2000         default:
2001                 fprintf(stderr,
2002                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
2003                         id, pia->type, port_id);
2004                 return -ENOTSUP;
2005         }
2006         /* Poisoning to make sure PMDs update it in case of error. */
2007         memset(&error, 0x55, sizeof(error));
2008         memset(&query, 0, sizeof(query));
2009         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
2010                 return port_flow_complain(&error);
2011         switch (pia->type) {
2012         case RTE_FLOW_ACTION_TYPE_AGE:
2013                 printf("Indirect AGE action:\n"
2014                        " aged: %u\n"
2015                        " sec_since_last_hit_valid: %u\n"
2016                        " sec_since_last_hit: %" PRIu32 "\n",
2017                        query.age.aged,
2018                        query.age.sec_since_last_hit_valid,
2019                        query.age.sec_since_last_hit);
2020                 break;
2021         case RTE_FLOW_ACTION_TYPE_COUNT:
2022                 printf("Indirect COUNT action:\n"
2023                        " hits_set: %u\n"
2024                        " bytes_set: %u\n"
2025                        " hits: %" PRIu64 "\n"
2026                        " bytes: %" PRIu64 "\n",
2027                        query.count.hits_set,
2028                        query.count.bytes_set,
2029                        query.count.hits,
2030                        query.count.bytes);
2031                 break;
2032         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
2033                 printf("Conntrack Context:\n"
2034                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
2035                        "  Live: %u, SACK: %u, CACK: %u\n"
2036                        "  Packet dir: %s, Liberal: %u, State: %u\n"
2037                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
2038                        "  Last Seq: %u, Last ACK: %u\n"
2039                        "  Last Win: %u, Last End: %u\n",
2040                        query.ct.peer_port,
2041                        query.ct.is_original_dir ? "Original" : "Reply",
2042                        query.ct.enable, query.ct.live_connection,
2043                        query.ct.selective_ack, query.ct.challenge_ack_passed,
2044                        query.ct.last_direction ? "Original" : "Reply",
2045                        query.ct.liberal_mode, query.ct.state,
2046                        query.ct.max_ack_window, query.ct.retransmission_limit,
2047                        query.ct.last_index, query.ct.last_seq,
2048                        query.ct.last_ack, query.ct.last_window,
2049                        query.ct.last_end);
2050                 printf("  Original Dir:\n"
2051                        "    scale: %u, fin: %u, ack seen: %u\n"
2052                        " unacked data: %u\n    Sent end: %u,"
2053                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2054                        query.ct.original_dir.scale,
2055                        query.ct.original_dir.close_initiated,
2056                        query.ct.original_dir.last_ack_seen,
2057                        query.ct.original_dir.data_unacked,
2058                        query.ct.original_dir.sent_end,
2059                        query.ct.original_dir.reply_end,
2060                        query.ct.original_dir.max_win,
2061                        query.ct.original_dir.max_ack);
2062                 printf("  Reply Dir:\n"
2063                        "    scale: %u, fin: %u, ack seen: %u\n"
2064                        " unacked data: %u\n    Sent end: %u,"
2065                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2066                        query.ct.reply_dir.scale,
2067                        query.ct.reply_dir.close_initiated,
2068                        query.ct.reply_dir.last_ack_seen,
2069                        query.ct.reply_dir.data_unacked,
2070                        query.ct.reply_dir.sent_end,
2071                        query.ct.reply_dir.reply_end,
2072                        query.ct.reply_dir.max_win,
2073                        query.ct.reply_dir.max_ack);
2074                 break;
2075         default:
2076                 fprintf(stderr,
2077                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
2078                         id, pia->type, port_id);
2079                 break;
2080         }
2081         return 0;
2082 }
2083
2084 static struct port_flow_tunnel *
2085 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
2086                                   const struct rte_flow_item *pattern,
2087                                   const struct rte_flow_action *actions,
2088                                   const struct tunnel_ops *tunnel_ops)
2089 {
2090         int ret;
2091         struct rte_port *port;
2092         struct port_flow_tunnel *pft;
2093         struct rte_flow_error error;
2094
2095         port = &ports[port_id];
2096         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
2097         if (!pft) {
2098                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
2099                         tunnel_ops->id);
2100                 return NULL;
2101         }
2102         if (tunnel_ops->actions) {
2103                 uint32_t num_actions;
2104                 const struct rte_flow_action *aptr;
2105
2106                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
2107                                                 &pft->pmd_actions,
2108                                                 &pft->num_pmd_actions,
2109                                                 &error);
2110                 if (ret) {
2111                         port_flow_complain(&error);
2112                         return NULL;
2113                 }
2114                 for (aptr = actions, num_actions = 1;
2115                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
2116                      aptr++, num_actions++);
2117                 pft->actions = malloc(
2118                                 (num_actions +  pft->num_pmd_actions) *
2119                                 sizeof(actions[0]));
2120                 if (!pft->actions) {
2121                         rte_flow_tunnel_action_decap_release(
2122                                         port_id, pft->actions,
2123                                         pft->num_pmd_actions, &error);
2124                         return NULL;
2125                 }
2126                 rte_memcpy(pft->actions, pft->pmd_actions,
2127                            pft->num_pmd_actions * sizeof(actions[0]));
2128                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
2129                            num_actions * sizeof(actions[0]));
2130         }
2131         if (tunnel_ops->items) {
2132                 uint32_t num_items;
2133                 const struct rte_flow_item *iptr;
2134
2135                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
2136                                             &pft->pmd_items,
2137                                             &pft->num_pmd_items,
2138                                             &error);
2139                 if (ret) {
2140                         port_flow_complain(&error);
2141                         return NULL;
2142                 }
2143                 for (iptr = pattern, num_items = 1;
2144                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
2145                      iptr++, num_items++);
2146                 pft->items = malloc((num_items + pft->num_pmd_items) *
2147                                     sizeof(pattern[0]));
2148                 if (!pft->items) {
2149                         rte_flow_tunnel_item_release(
2150                                         port_id, pft->pmd_items,
2151                                         pft->num_pmd_items, &error);
2152                         return NULL;
2153                 }
2154                 rte_memcpy(pft->items, pft->pmd_items,
2155                            pft->num_pmd_items * sizeof(pattern[0]));
2156                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
2157                            num_items * sizeof(pattern[0]));
2158         }
2159
2160         return pft;
2161 }
2162
2163 static void
2164 port_flow_tunnel_offload_cmd_release(portid_t port_id,
2165                                      const struct tunnel_ops *tunnel_ops,
2166                                      struct port_flow_tunnel *pft)
2167 {
2168         struct rte_flow_error error;
2169
2170         if (tunnel_ops->actions) {
2171                 free(pft->actions);
2172                 rte_flow_tunnel_action_decap_release(
2173                         port_id, pft->pmd_actions,
2174                         pft->num_pmd_actions, &error);
2175                 pft->actions = NULL;
2176                 pft->pmd_actions = NULL;
2177         }
2178         if (tunnel_ops->items) {
2179                 free(pft->items);
2180                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
2181                                              pft->num_pmd_items,
2182                                              &error);
2183                 pft->items = NULL;
2184                 pft->pmd_items = NULL;
2185         }
2186 }
2187
2188 /** Add port meter policy */
2189 int
2190 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
2191                         const struct rte_flow_action *actions)
2192 {
2193         struct rte_mtr_error error;
2194         const struct rte_flow_action *act = actions;
2195         const struct rte_flow_action *start;
2196         struct rte_mtr_meter_policy_params policy;
2197         uint32_t i = 0, act_n;
2198         int ret;
2199
2200         for (i = 0; i < RTE_COLORS; i++) {
2201                 for (act_n = 0, start = act;
2202                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
2203                         act_n++;
2204                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
2205                         policy.actions[i] = start;
2206                 else
2207                         policy.actions[i] = NULL;
2208                 act++;
2209         }
2210         ret = rte_mtr_meter_policy_add(port_id,
2211                         policy_id,
2212                         &policy, &error);
2213         if (ret)
2214                 print_mtr_err_msg(&error);
2215         return ret;
2216 }
2217
2218 /** Validate flow rule. */
2219 int
2220 port_flow_validate(portid_t port_id,
2221                    const struct rte_flow_attr *attr,
2222                    const struct rte_flow_item *pattern,
2223                    const struct rte_flow_action *actions,
2224                    const struct tunnel_ops *tunnel_ops)
2225 {
2226         struct rte_flow_error error;
2227         struct port_flow_tunnel *pft = NULL;
2228         int ret;
2229
2230         /* Poisoning to make sure PMDs update it in case of error. */
2231         memset(&error, 0x11, sizeof(error));
2232         if (tunnel_ops->enabled) {
2233                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2234                                                         actions, tunnel_ops);
2235                 if (!pft)
2236                         return -ENOENT;
2237                 if (pft->items)
2238                         pattern = pft->items;
2239                 if (pft->actions)
2240                         actions = pft->actions;
2241         }
2242         ret = rte_flow_validate(port_id, attr, pattern, actions, &error);
2243         if (tunnel_ops->enabled)
2244                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2245         if (ret)
2246                 return port_flow_complain(&error);
2247         printf("Flow rule validated\n");
2248         return 0;
2249 }
2250
2251 /** Return age action structure if exists, otherwise NULL. */
2252 static struct rte_flow_action_age *
2253 age_action_get(const struct rte_flow_action *actions)
2254 {
2255         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2256                 switch (actions->type) {
2257                 case RTE_FLOW_ACTION_TYPE_AGE:
2258                         return (struct rte_flow_action_age *)
2259                                 (uintptr_t)actions->conf;
2260                 default:
2261                         break;
2262                 }
2263         }
2264         return NULL;
2265 }
2266
2267 /** Create pattern template */
2268 int
2269 port_flow_pattern_template_create(portid_t port_id, uint32_t id,
2270                                   const struct rte_flow_pattern_template_attr *attr,
2271                                   const struct rte_flow_item *pattern)
2272 {
2273         struct rte_port *port;
2274         struct port_template *pit;
2275         int ret;
2276         struct rte_flow_error error;
2277
2278         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2279             port_id == (portid_t)RTE_PORT_ALL)
2280                 return -EINVAL;
2281         port = &ports[port_id];
2282         ret = template_alloc(id, &pit, &port->pattern_templ_list);
2283         if (ret)
2284                 return ret;
2285         /* Poisoning to make sure PMDs update it in case of error. */
2286         memset(&error, 0x22, sizeof(error));
2287         pit->template.pattern_template = rte_flow_pattern_template_create(port_id,
2288                                                 attr, pattern, &error);
2289         if (!pit->template.pattern_template) {
2290                 uint32_t destroy_id = pit->id;
2291                 port_flow_pattern_template_destroy(port_id, 1, &destroy_id);
2292                 return port_flow_complain(&error);
2293         }
2294         printf("Pattern template #%u created\n", pit->id);
2295         return 0;
2296 }
2297
2298 /** Destroy pattern template */
2299 int
2300 port_flow_pattern_template_destroy(portid_t port_id, uint32_t n,
2301                                    const uint32_t *template)
2302 {
2303         struct rte_port *port;
2304         struct port_template **tmp;
2305         uint32_t c = 0;
2306         int ret = 0;
2307
2308         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2309             port_id == (portid_t)RTE_PORT_ALL)
2310                 return -EINVAL;
2311         port = &ports[port_id];
2312         tmp = &port->pattern_templ_list;
2313         while (*tmp) {
2314                 uint32_t i;
2315
2316                 for (i = 0; i != n; ++i) {
2317                         struct rte_flow_error error;
2318                         struct port_template *pit = *tmp;
2319
2320                         if (template[i] != pit->id)
2321                                 continue;
2322                         /*
2323                          * Poisoning to make sure PMDs update it in case
2324                          * of error.
2325                          */
2326                         memset(&error, 0x33, sizeof(error));
2327
2328                         if (pit->template.pattern_template &&
2329                             rte_flow_pattern_template_destroy(port_id,
2330                                                            pit->template.pattern_template,
2331                                                            &error)) {
2332                                 ret = port_flow_complain(&error);
2333                                 continue;
2334                         }
2335                         *tmp = pit->next;
2336                         printf("Pattern template #%u destroyed\n", pit->id);
2337                         free(pit);
2338                         break;
2339                 }
2340                 if (i == n)
2341                         tmp = &(*tmp)->next;
2342                 ++c;
2343         }
2344         return ret;
2345 }
2346
2347 /** Create actions template */
2348 int
2349 port_flow_actions_template_create(portid_t port_id, uint32_t id,
2350                                   const struct rte_flow_actions_template_attr *attr,
2351                                   const struct rte_flow_action *actions,
2352                                   const struct rte_flow_action *masks)
2353 {
2354         struct rte_port *port;
2355         struct port_template *pat;
2356         int ret;
2357         struct rte_flow_error error;
2358
2359         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2360             port_id == (portid_t)RTE_PORT_ALL)
2361                 return -EINVAL;
2362         port = &ports[port_id];
2363         ret = template_alloc(id, &pat, &port->actions_templ_list);
2364         if (ret)
2365                 return ret;
2366         /* Poisoning to make sure PMDs update it in case of error. */
2367         memset(&error, 0x22, sizeof(error));
2368         pat->template.actions_template = rte_flow_actions_template_create(port_id,
2369                                                 attr, actions, masks, &error);
2370         if (!pat->template.actions_template) {
2371                 uint32_t destroy_id = pat->id;
2372                 port_flow_actions_template_destroy(port_id, 1, &destroy_id);
2373                 return port_flow_complain(&error);
2374         }
2375         printf("Actions template #%u created\n", pat->id);
2376         return 0;
2377 }
2378
2379 /** Destroy actions template */
2380 int
2381 port_flow_actions_template_destroy(portid_t port_id, uint32_t n,
2382                                    const uint32_t *template)
2383 {
2384         struct rte_port *port;
2385         struct port_template **tmp;
2386         uint32_t c = 0;
2387         int ret = 0;
2388
2389         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2390             port_id == (portid_t)RTE_PORT_ALL)
2391                 return -EINVAL;
2392         port = &ports[port_id];
2393         tmp = &port->actions_templ_list;
2394         while (*tmp) {
2395                 uint32_t i;
2396
2397                 for (i = 0; i != n; ++i) {
2398                         struct rte_flow_error error;
2399                         struct port_template *pat = *tmp;
2400
2401                         if (template[i] != pat->id)
2402                                 continue;
2403                         /*
2404                          * Poisoning to make sure PMDs update it in case
2405                          * of error.
2406                          */
2407                         memset(&error, 0x33, sizeof(error));
2408
2409                         if (pat->template.actions_template &&
2410                             rte_flow_actions_template_destroy(port_id,
2411                                         pat->template.actions_template, &error)) {
2412                                 ret = port_flow_complain(&error);
2413                                 continue;
2414                         }
2415                         *tmp = pat->next;
2416                         printf("Actions template #%u destroyed\n", pat->id);
2417                         free(pat);
2418                         break;
2419                 }
2420                 if (i == n)
2421                         tmp = &(*tmp)->next;
2422                 ++c;
2423         }
2424         return ret;
2425 }
2426
2427 /** Create table */
2428 int
2429 port_flow_template_table_create(portid_t port_id, uint32_t id,
2430                 const struct rte_flow_template_table_attr *table_attr,
2431                 uint32_t nb_pattern_templates, uint32_t *pattern_templates,
2432                 uint32_t nb_actions_templates, uint32_t *actions_templates)
2433 {
2434         struct rte_port *port;
2435         struct port_table *pt;
2436         struct port_template *temp = NULL;
2437         int ret;
2438         uint32_t i;
2439         struct rte_flow_error error;
2440         struct rte_flow_pattern_template
2441                         *flow_pattern_templates[nb_pattern_templates];
2442         struct rte_flow_actions_template
2443                         *flow_actions_templates[nb_actions_templates];
2444
2445         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2446             port_id == (portid_t)RTE_PORT_ALL)
2447                 return -EINVAL;
2448         port = &ports[port_id];
2449         for (i = 0; i < nb_pattern_templates; ++i) {
2450                 bool found = false;
2451                 temp = port->pattern_templ_list;
2452                 while (temp) {
2453                         if (pattern_templates[i] == temp->id) {
2454                                 flow_pattern_templates[i] =
2455                                         temp->template.pattern_template;
2456                                 found = true;
2457                                 break;
2458                         }
2459                         temp = temp->next;
2460                 }
2461                 if (!found) {
2462                         printf("Pattern template #%u is invalid\n",
2463                                pattern_templates[i]);
2464                         return -EINVAL;
2465                 }
2466         }
2467         for (i = 0; i < nb_actions_templates; ++i) {
2468                 bool found = false;
2469                 temp = port->actions_templ_list;
2470                 while (temp) {
2471                         if (actions_templates[i] == temp->id) {
2472                                 flow_actions_templates[i] =
2473                                         temp->template.actions_template;
2474                                 found = true;
2475                                 break;
2476                         }
2477                         temp = temp->next;
2478                 }
2479                 if (!found) {
2480                         printf("Actions template #%u is invalid\n",
2481                                actions_templates[i]);
2482                         return -EINVAL;
2483                 }
2484         }
2485         ret = table_alloc(id, &pt, &port->table_list);
2486         if (ret)
2487                 return ret;
2488         /* Poisoning to make sure PMDs update it in case of error. */
2489         memset(&error, 0x22, sizeof(error));
2490         pt->table = rte_flow_template_table_create(port_id, table_attr,
2491                       flow_pattern_templates, nb_pattern_templates,
2492                       flow_actions_templates, nb_actions_templates,
2493                       &error);
2494
2495         if (!pt->table) {
2496                 uint32_t destroy_id = pt->id;
2497                 port_flow_template_table_destroy(port_id, 1, &destroy_id);
2498                 return port_flow_complain(&error);
2499         }
2500         pt->nb_pattern_templates = nb_pattern_templates;
2501         pt->nb_actions_templates = nb_actions_templates;
2502         printf("Template table #%u created\n", pt->id);
2503         return 0;
2504 }
2505
2506 /** Destroy table */
2507 int
2508 port_flow_template_table_destroy(portid_t port_id,
2509                                  uint32_t n, const uint32_t *table)
2510 {
2511         struct rte_port *port;
2512         struct port_table **tmp;
2513         uint32_t c = 0;
2514         int ret = 0;
2515
2516         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2517             port_id == (portid_t)RTE_PORT_ALL)
2518                 return -EINVAL;
2519         port = &ports[port_id];
2520         tmp = &port->table_list;
2521         while (*tmp) {
2522                 uint32_t i;
2523
2524                 for (i = 0; i != n; ++i) {
2525                         struct rte_flow_error error;
2526                         struct port_table *pt = *tmp;
2527
2528                         if (table[i] != pt->id)
2529                                 continue;
2530                         /*
2531                          * Poisoning to make sure PMDs update it in case
2532                          * of error.
2533                          */
2534                         memset(&error, 0x33, sizeof(error));
2535
2536                         if (pt->table &&
2537                             rte_flow_template_table_destroy(port_id,
2538                                                             pt->table,
2539                                                             &error)) {
2540                                 ret = port_flow_complain(&error);
2541                                 continue;
2542                         }
2543                         *tmp = pt->next;
2544                         printf("Template table #%u destroyed\n", pt->id);
2545                         free(pt);
2546                         break;
2547                 }
2548                 if (i == n)
2549                         tmp = &(*tmp)->next;
2550                 ++c;
2551         }
2552         return ret;
2553 }
2554
2555 /** Enqueue create flow rule operation. */
2556 int
2557 port_queue_flow_create(portid_t port_id, queueid_t queue_id,
2558                        bool postpone, uint32_t table_id,
2559                        uint32_t pattern_idx, uint32_t actions_idx,
2560                        const struct rte_flow_item *pattern,
2561                        const struct rte_flow_action *actions)
2562 {
2563         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2564         struct rte_flow *flow;
2565         struct rte_port *port;
2566         struct port_flow *pf;
2567         struct port_table *pt;
2568         uint32_t id = 0;
2569         bool found;
2570         struct rte_flow_error error = { RTE_FLOW_ERROR_TYPE_NONE, NULL, NULL };
2571         struct rte_flow_action_age *age = age_action_get(actions);
2572
2573         port = &ports[port_id];
2574         if (port->flow_list) {
2575                 if (port->flow_list->id == UINT32_MAX) {
2576                         printf("Highest rule ID is already assigned,"
2577                                " delete it first");
2578                         return -ENOMEM;
2579                 }
2580                 id = port->flow_list->id + 1;
2581         }
2582
2583         if (queue_id >= port->queue_nb) {
2584                 printf("Queue #%u is invalid\n", queue_id);
2585                 return -EINVAL;
2586         }
2587
2588         found = false;
2589         pt = port->table_list;
2590         while (pt) {
2591                 if (table_id == pt->id) {
2592                         found = true;
2593                         break;
2594                 }
2595                 pt = pt->next;
2596         }
2597         if (!found) {
2598                 printf("Table #%u is invalid\n", table_id);
2599                 return -EINVAL;
2600         }
2601
2602         if (pattern_idx >= pt->nb_pattern_templates) {
2603                 printf("Pattern template index #%u is invalid,"
2604                        " %u templates present in the table\n",
2605                        pattern_idx, pt->nb_pattern_templates);
2606                 return -EINVAL;
2607         }
2608         if (actions_idx >= pt->nb_actions_templates) {
2609                 printf("Actions template index #%u is invalid,"
2610                        " %u templates present in the table\n",
2611                        actions_idx, pt->nb_actions_templates);
2612                 return -EINVAL;
2613         }
2614
2615         pf = port_flow_new(NULL, pattern, actions, &error);
2616         if (!pf)
2617                 return port_flow_complain(&error);
2618         if (age) {
2619                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2620                 age->context = &pf->age_type;
2621         }
2622         /* Poisoning to make sure PMDs update it in case of error. */
2623         memset(&error, 0x11, sizeof(error));
2624         flow = rte_flow_async_create(port_id, queue_id, &op_attr, pt->table,
2625                 pattern, pattern_idx, actions, actions_idx, NULL, &error);
2626         if (!flow) {
2627                 uint32_t flow_id = pf->id;
2628                 port_queue_flow_destroy(port_id, queue_id, true, 1, &flow_id);
2629                 return port_flow_complain(&error);
2630         }
2631
2632         pf->next = port->flow_list;
2633         pf->id = id;
2634         pf->flow = flow;
2635         port->flow_list = pf;
2636         printf("Flow rule #%u creation enqueued\n", pf->id);
2637         return 0;
2638 }
2639
2640 /** Enqueue number of destroy flow rules operations. */
2641 int
2642 port_queue_flow_destroy(portid_t port_id, queueid_t queue_id,
2643                         bool postpone, uint32_t n, const uint32_t *rule)
2644 {
2645         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2646         struct rte_port *port;
2647         struct port_flow **tmp;
2648         uint32_t c = 0;
2649         int ret = 0;
2650
2651         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2652             port_id == (portid_t)RTE_PORT_ALL)
2653                 return -EINVAL;
2654         port = &ports[port_id];
2655
2656         if (queue_id >= port->queue_nb) {
2657                 printf("Queue #%u is invalid\n", queue_id);
2658                 return -EINVAL;
2659         }
2660
2661         tmp = &port->flow_list;
2662         while (*tmp) {
2663                 uint32_t i;
2664
2665                 for (i = 0; i != n; ++i) {
2666                         struct rte_flow_error error;
2667                         struct port_flow *pf = *tmp;
2668
2669                         if (rule[i] != pf->id)
2670                                 continue;
2671                         /*
2672                          * Poisoning to make sure PMD
2673                          * update it in case of error.
2674                          */
2675                         memset(&error, 0x33, sizeof(error));
2676                         if (rte_flow_async_destroy(port_id, queue_id, &op_attr,
2677                                                    pf->flow, NULL, &error)) {
2678                                 ret = port_flow_complain(&error);
2679                                 continue;
2680                         }
2681                         printf("Flow rule #%u destruction enqueued\n", pf->id);
2682                         *tmp = pf->next;
2683                         free(pf);
2684                         break;
2685                 }
2686                 if (i == n)
2687                         tmp = &(*tmp)->next;
2688                 ++c;
2689         }
2690         return ret;
2691 }
2692
2693 /** Enqueue indirect action create operation. */
2694 int
2695 port_queue_action_handle_create(portid_t port_id, uint32_t queue_id,
2696                                 bool postpone, uint32_t id,
2697                                 const struct rte_flow_indir_action_conf *conf,
2698                                 const struct rte_flow_action *action)
2699 {
2700         const struct rte_flow_op_attr attr = { .postpone = postpone};
2701         struct rte_port *port;
2702         struct port_indirect_action *pia;
2703         int ret;
2704         struct rte_flow_error error;
2705
2706         ret = action_alloc(port_id, id, &pia);
2707         if (ret)
2708                 return ret;
2709
2710         port = &ports[port_id];
2711         if (queue_id >= port->queue_nb) {
2712                 printf("Queue #%u is invalid\n", queue_id);
2713                 return -EINVAL;
2714         }
2715
2716         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
2717                 struct rte_flow_action_age *age =
2718                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
2719
2720                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
2721                 age->context = &pia->age_type;
2722         }
2723         /* Poisoning to make sure PMDs update it in case of error. */
2724         memset(&error, 0x88, sizeof(error));
2725         pia->handle = rte_flow_async_action_handle_create(port_id, queue_id,
2726                                         &attr, conf, action, NULL, &error);
2727         if (!pia->handle) {
2728                 uint32_t destroy_id = pia->id;
2729                 port_queue_action_handle_destroy(port_id, queue_id,
2730                                                  postpone, 1, &destroy_id);
2731                 return port_flow_complain(&error);
2732         }
2733         pia->type = action->type;
2734         printf("Indirect action #%u creation queued\n", pia->id);
2735         return 0;
2736 }
2737
2738 /** Enqueue indirect action destroy operation. */
2739 int
2740 port_queue_action_handle_destroy(portid_t port_id,
2741                                  uint32_t queue_id, bool postpone,
2742                                  uint32_t n, const uint32_t *actions)
2743 {
2744         const struct rte_flow_op_attr attr = { .postpone = postpone};
2745         struct rte_port *port;
2746         struct port_indirect_action **tmp;
2747         uint32_t c = 0;
2748         int ret = 0;
2749
2750         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2751             port_id == (portid_t)RTE_PORT_ALL)
2752                 return -EINVAL;
2753         port = &ports[port_id];
2754
2755         if (queue_id >= port->queue_nb) {
2756                 printf("Queue #%u is invalid\n", queue_id);
2757                 return -EINVAL;
2758         }
2759
2760         tmp = &port->actions_list;
2761         while (*tmp) {
2762                 uint32_t i;
2763
2764                 for (i = 0; i != n; ++i) {
2765                         struct rte_flow_error error;
2766                         struct port_indirect_action *pia = *tmp;
2767
2768                         if (actions[i] != pia->id)
2769                                 continue;
2770                         /*
2771                          * Poisoning to make sure PMDs update it in case
2772                          * of error.
2773                          */
2774                         memset(&error, 0x99, sizeof(error));
2775
2776                         if (pia->handle &&
2777                             rte_flow_async_action_handle_destroy(port_id,
2778                                 queue_id, &attr, pia->handle, NULL, &error)) {
2779                                 ret = port_flow_complain(&error);
2780                                 continue;
2781                         }
2782                         *tmp = pia->next;
2783                         printf("Indirect action #%u destruction queued\n",
2784                                pia->id);
2785                         free(pia);
2786                         break;
2787                 }
2788                 if (i == n)
2789                         tmp = &(*tmp)->next;
2790                 ++c;
2791         }
2792         return ret;
2793 }
2794
2795 /** Enqueue indirect action update operation. */
2796 int
2797 port_queue_action_handle_update(portid_t port_id,
2798                                 uint32_t queue_id, bool postpone, uint32_t id,
2799                                 const struct rte_flow_action *action)
2800 {
2801         const struct rte_flow_op_attr attr = { .postpone = postpone};
2802         struct rte_port *port;
2803         struct rte_flow_error error;
2804         struct rte_flow_action_handle *action_handle;
2805
2806         action_handle = port_action_handle_get_by_id(port_id, id);
2807         if (!action_handle)
2808                 return -EINVAL;
2809
2810         port = &ports[port_id];
2811         if (queue_id >= port->queue_nb) {
2812                 printf("Queue #%u is invalid\n", queue_id);
2813                 return -EINVAL;
2814         }
2815
2816         if (rte_flow_async_action_handle_update(port_id, queue_id, &attr,
2817                                     action_handle, action, NULL, &error)) {
2818                 return port_flow_complain(&error);
2819         }
2820         printf("Indirect action #%u update queued\n", id);
2821         return 0;
2822 }
2823
2824 /** Push all the queue operations in the queue to the NIC. */
2825 int
2826 port_queue_flow_push(portid_t port_id, queueid_t queue_id)
2827 {
2828         struct rte_port *port;
2829         struct rte_flow_error error;
2830         int ret = 0;
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         memset(&error, 0x55, sizeof(error));
2843         ret = rte_flow_push(port_id, queue_id, &error);
2844         if (ret < 0) {
2845                 printf("Failed to push operations in the queue\n");
2846                 return -EINVAL;
2847         }
2848         printf("Queue #%u operations pushed\n", queue_id);
2849         return ret;
2850 }
2851
2852 /** Pull queue operation results from the queue. */
2853 int
2854 port_queue_flow_pull(portid_t port_id, queueid_t queue_id)
2855 {
2856         struct rte_port *port;
2857         struct rte_flow_op_result *res;
2858         struct rte_flow_error error;
2859         int ret = 0;
2860         int success = 0;
2861         int i;
2862
2863         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2864             port_id == (portid_t)RTE_PORT_ALL)
2865                 return -EINVAL;
2866         port = &ports[port_id];
2867
2868         if (queue_id >= port->queue_nb) {
2869                 printf("Queue #%u is invalid\n", queue_id);
2870                 return -EINVAL;
2871         }
2872
2873         res = calloc(port->queue_sz, sizeof(struct rte_flow_op_result));
2874         if (!res) {
2875                 printf("Failed to allocate memory for pulled results\n");
2876                 return -ENOMEM;
2877         }
2878
2879         memset(&error, 0x66, sizeof(error));
2880         ret = rte_flow_pull(port_id, queue_id, res,
2881                                  port->queue_sz, &error);
2882         if (ret < 0) {
2883                 printf("Failed to pull a operation results\n");
2884                 free(res);
2885                 return -EINVAL;
2886         }
2887
2888         for (i = 0; i < ret; i++) {
2889                 if (res[i].status == RTE_FLOW_OP_SUCCESS)
2890                         success++;
2891         }
2892         printf("Queue #%u pulled %u operations (%u failed, %u succeeded)\n",
2893                queue_id, ret, ret - success, success);
2894         free(res);
2895         return ret;
2896 }
2897
2898 /** Create flow rule. */
2899 int
2900 port_flow_create(portid_t port_id,
2901                  const struct rte_flow_attr *attr,
2902                  const struct rte_flow_item *pattern,
2903                  const struct rte_flow_action *actions,
2904                  const struct tunnel_ops *tunnel_ops)
2905 {
2906         struct rte_flow *flow;
2907         struct rte_port *port;
2908         struct port_flow *pf;
2909         uint32_t id = 0;
2910         struct rte_flow_error error;
2911         struct port_flow_tunnel *pft = NULL;
2912         struct rte_flow_action_age *age = age_action_get(actions);
2913
2914         port = &ports[port_id];
2915         if (port->flow_list) {
2916                 if (port->flow_list->id == UINT32_MAX) {
2917                         fprintf(stderr,
2918                                 "Highest rule ID is already assigned, delete it first");
2919                         return -ENOMEM;
2920                 }
2921                 id = port->flow_list->id + 1;
2922         }
2923         if (tunnel_ops->enabled) {
2924                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2925                                                         actions, tunnel_ops);
2926                 if (!pft)
2927                         return -ENOENT;
2928                 if (pft->items)
2929                         pattern = pft->items;
2930                 if (pft->actions)
2931                         actions = pft->actions;
2932         }
2933         pf = port_flow_new(attr, pattern, actions, &error);
2934         if (!pf)
2935                 return port_flow_complain(&error);
2936         if (age) {
2937                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2938                 age->context = &pf->age_type;
2939         }
2940         /* Poisoning to make sure PMDs update it in case of error. */
2941         memset(&error, 0x22, sizeof(error));
2942         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
2943         if (!flow) {
2944                 if (tunnel_ops->enabled)
2945                         port_flow_tunnel_offload_cmd_release(port_id,
2946                                                              tunnel_ops, pft);
2947                 free(pf);
2948                 return port_flow_complain(&error);
2949         }
2950         pf->next = port->flow_list;
2951         pf->id = id;
2952         pf->flow = flow;
2953         port->flow_list = pf;
2954         if (tunnel_ops->enabled)
2955                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2956         printf("Flow rule #%u created\n", pf->id);
2957         return 0;
2958 }
2959
2960 /** Destroy a number of flow rules. */
2961 int
2962 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
2963 {
2964         struct rte_port *port;
2965         struct port_flow **tmp;
2966         uint32_t c = 0;
2967         int ret = 0;
2968
2969         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2970             port_id == (portid_t)RTE_PORT_ALL)
2971                 return -EINVAL;
2972         port = &ports[port_id];
2973         tmp = &port->flow_list;
2974         while (*tmp) {
2975                 uint32_t i;
2976
2977                 for (i = 0; i != n; ++i) {
2978                         struct rte_flow_error error;
2979                         struct port_flow *pf = *tmp;
2980
2981                         if (rule[i] != pf->id)
2982                                 continue;
2983                         /*
2984                          * Poisoning to make sure PMDs update it in case
2985                          * of error.
2986                          */
2987                         memset(&error, 0x33, sizeof(error));
2988                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
2989                                 ret = port_flow_complain(&error);
2990                                 continue;
2991                         }
2992                         printf("Flow rule #%u destroyed\n", pf->id);
2993                         *tmp = pf->next;
2994                         free(pf);
2995                         break;
2996                 }
2997                 if (i == n)
2998                         tmp = &(*tmp)->next;
2999                 ++c;
3000         }
3001         return ret;
3002 }
3003
3004 /** Remove all flow rules. */
3005 int
3006 port_flow_flush(portid_t port_id)
3007 {
3008         struct rte_flow_error error;
3009         struct rte_port *port;
3010         int ret = 0;
3011
3012         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3013                 port_id == (portid_t)RTE_PORT_ALL)
3014                 return -EINVAL;
3015
3016         port = &ports[port_id];
3017
3018         if (port->flow_list == NULL)
3019                 return ret;
3020
3021         /* Poisoning to make sure PMDs update it in case of error. */
3022         memset(&error, 0x44, sizeof(error));
3023         if (rte_flow_flush(port_id, &error)) {
3024                 port_flow_complain(&error);
3025         }
3026
3027         while (port->flow_list) {
3028                 struct port_flow *pf = port->flow_list->next;
3029
3030                 free(port->flow_list);
3031                 port->flow_list = pf;
3032         }
3033         return ret;
3034 }
3035
3036 /** Dump flow rules. */
3037 int
3038 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
3039                 const char *file_name)
3040 {
3041         int ret = 0;
3042         FILE *file = stdout;
3043         struct rte_flow_error error;
3044         struct rte_port *port;
3045         struct port_flow *pflow;
3046         struct rte_flow *tmpFlow = NULL;
3047         bool found = false;
3048
3049         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3050                 port_id == (portid_t)RTE_PORT_ALL)
3051                 return -EINVAL;
3052
3053         if (!dump_all) {
3054                 port = &ports[port_id];
3055                 pflow = port->flow_list;
3056                 while (pflow) {
3057                         if (rule_id != pflow->id) {
3058                                 pflow = pflow->next;
3059                         } else {
3060                                 tmpFlow = pflow->flow;
3061                                 if (tmpFlow)
3062                                         found = true;
3063                                 break;
3064                         }
3065                 }
3066                 if (found == false) {
3067                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
3068                         return -EINVAL;
3069                 }
3070         }
3071
3072         if (file_name && strlen(file_name)) {
3073                 file = fopen(file_name, "w");
3074                 if (!file) {
3075                         fprintf(stderr, "Failed to create file %s: %s\n",
3076                                 file_name, strerror(errno));
3077                         return -errno;
3078                 }
3079         }
3080
3081         if (!dump_all)
3082                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
3083         else
3084                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
3085         if (ret) {
3086                 port_flow_complain(&error);
3087                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
3088         } else
3089                 printf("Flow dump finished\n");
3090         if (file_name && strlen(file_name))
3091                 fclose(file);
3092         return ret;
3093 }
3094
3095 /** Query a flow rule. */
3096 int
3097 port_flow_query(portid_t port_id, uint32_t rule,
3098                 const struct rte_flow_action *action)
3099 {
3100         struct rte_flow_error error;
3101         struct rte_port *port;
3102         struct port_flow *pf;
3103         const char *name;
3104         union {
3105                 struct rte_flow_query_count count;
3106                 struct rte_flow_action_rss rss_conf;
3107                 struct rte_flow_query_age age;
3108         } query;
3109         int ret;
3110
3111         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3112             port_id == (portid_t)RTE_PORT_ALL)
3113                 return -EINVAL;
3114         port = &ports[port_id];
3115         for (pf = port->flow_list; pf; pf = pf->next)
3116                 if (pf->id == rule)
3117                         break;
3118         if (!pf) {
3119                 fprintf(stderr, "Flow rule #%u not found\n", rule);
3120                 return -ENOENT;
3121         }
3122         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3123                             &name, sizeof(name),
3124                             (void *)(uintptr_t)action->type, &error);
3125         if (ret < 0)
3126                 return port_flow_complain(&error);
3127         switch (action->type) {
3128         case RTE_FLOW_ACTION_TYPE_COUNT:
3129         case RTE_FLOW_ACTION_TYPE_RSS:
3130         case RTE_FLOW_ACTION_TYPE_AGE:
3131                 break;
3132         default:
3133                 fprintf(stderr, "Cannot query action type %d (%s)\n",
3134                         action->type, name);
3135                 return -ENOTSUP;
3136         }
3137         /* Poisoning to make sure PMDs update it in case of error. */
3138         memset(&error, 0x55, sizeof(error));
3139         memset(&query, 0, sizeof(query));
3140         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
3141                 return port_flow_complain(&error);
3142         switch (action->type) {
3143         case RTE_FLOW_ACTION_TYPE_COUNT:
3144                 printf("%s:\n"
3145                        " hits_set: %u\n"
3146                        " bytes_set: %u\n"
3147                        " hits: %" PRIu64 "\n"
3148                        " bytes: %" PRIu64 "\n",
3149                        name,
3150                        query.count.hits_set,
3151                        query.count.bytes_set,
3152                        query.count.hits,
3153                        query.count.bytes);
3154                 break;
3155         case RTE_FLOW_ACTION_TYPE_RSS:
3156                 rss_config_display(&query.rss_conf);
3157                 break;
3158         case RTE_FLOW_ACTION_TYPE_AGE:
3159                 printf("%s:\n"
3160                        " aged: %u\n"
3161                        " sec_since_last_hit_valid: %u\n"
3162                        " sec_since_last_hit: %" PRIu32 "\n",
3163                        name,
3164                        query.age.aged,
3165                        query.age.sec_since_last_hit_valid,
3166                        query.age.sec_since_last_hit);
3167                 break;
3168         default:
3169                 fprintf(stderr,
3170                         "Cannot display result for action type %d (%s)\n",
3171                         action->type, name);
3172                 break;
3173         }
3174         return 0;
3175 }
3176
3177 /** List simply and destroy all aged flows. */
3178 void
3179 port_flow_aged(portid_t port_id, uint8_t destroy)
3180 {
3181         void **contexts;
3182         int nb_context, total = 0, idx;
3183         struct rte_flow_error error;
3184         enum age_action_context_type *type;
3185         union {
3186                 struct port_flow *pf;
3187                 struct port_indirect_action *pia;
3188         } ctx;
3189
3190         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3191             port_id == (portid_t)RTE_PORT_ALL)
3192                 return;
3193         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
3194         printf("Port %u total aged flows: %d\n", port_id, total);
3195         if (total < 0) {
3196                 port_flow_complain(&error);
3197                 return;
3198         }
3199         if (total == 0)
3200                 return;
3201         contexts = malloc(sizeof(void *) * total);
3202         if (contexts == NULL) {
3203                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
3204                 return;
3205         }
3206         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
3207         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
3208         if (nb_context != total) {
3209                 fprintf(stderr,
3210                         "Port:%d get aged flows count(%d) != total(%d)\n",
3211                         port_id, nb_context, total);
3212                 free(contexts);
3213                 return;
3214         }
3215         total = 0;
3216         for (idx = 0; idx < nb_context; idx++) {
3217                 if (!contexts[idx]) {
3218                         fprintf(stderr, "Error: get Null context in port %u\n",
3219                                 port_id);
3220                         continue;
3221                 }
3222                 type = (enum age_action_context_type *)contexts[idx];
3223                 switch (*type) {
3224                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
3225                         ctx.pf = container_of(type, struct port_flow, age_type);
3226                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
3227                                                                  "\t%c%c%c\t\n",
3228                                "Flow",
3229                                ctx.pf->id,
3230                                ctx.pf->rule.attr->group,
3231                                ctx.pf->rule.attr->priority,
3232                                ctx.pf->rule.attr->ingress ? 'i' : '-',
3233                                ctx.pf->rule.attr->egress ? 'e' : '-',
3234                                ctx.pf->rule.attr->transfer ? 't' : '-');
3235                         if (destroy && !port_flow_destroy(port_id, 1,
3236                                                           &ctx.pf->id))
3237                                 total++;
3238                         break;
3239                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
3240                         ctx.pia = container_of(type,
3241                                         struct port_indirect_action, age_type);
3242                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
3243                                ctx.pia->id);
3244                         break;
3245                 default:
3246                         fprintf(stderr, "Error: invalid context type %u\n",
3247                                 port_id);
3248                         break;
3249                 }
3250         }
3251         printf("\n%d flows destroyed\n", total);
3252         free(contexts);
3253 }
3254
3255 /** List flow rules. */
3256 void
3257 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
3258 {
3259         struct rte_port *port;
3260         struct port_flow *pf;
3261         struct port_flow *list = NULL;
3262         uint32_t i;
3263
3264         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3265             port_id == (portid_t)RTE_PORT_ALL)
3266                 return;
3267         port = &ports[port_id];
3268         if (!port->flow_list)
3269                 return;
3270         /* Sort flows by group, priority and ID. */
3271         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
3272                 struct port_flow **tmp;
3273                 const struct rte_flow_attr *curr = pf->rule.attr;
3274
3275                 if (n) {
3276                         /* Filter out unwanted groups. */
3277                         for (i = 0; i != n; ++i)
3278                                 if (curr->group == group[i])
3279                                         break;
3280                         if (i == n)
3281                                 continue;
3282                 }
3283                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
3284                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
3285
3286                         if (curr->group > comp->group ||
3287                             (curr->group == comp->group &&
3288                              curr->priority > comp->priority) ||
3289                             (curr->group == comp->group &&
3290                              curr->priority == comp->priority &&
3291                              pf->id > (*tmp)->id))
3292                                 continue;
3293                         break;
3294                 }
3295                 pf->tmp = *tmp;
3296                 *tmp = pf;
3297         }
3298         printf("ID\tGroup\tPrio\tAttr\tRule\n");
3299         for (pf = list; pf != NULL; pf = pf->tmp) {
3300                 const struct rte_flow_item *item = pf->rule.pattern;
3301                 const struct rte_flow_action *action = pf->rule.actions;
3302                 const char *name;
3303
3304                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
3305                        pf->id,
3306                        pf->rule.attr->group,
3307                        pf->rule.attr->priority,
3308                        pf->rule.attr->ingress ? 'i' : '-',
3309                        pf->rule.attr->egress ? 'e' : '-',
3310                        pf->rule.attr->transfer ? 't' : '-');
3311                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
3312                         if ((uint32_t)item->type > INT_MAX)
3313                                 name = "PMD_INTERNAL";
3314                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
3315                                           &name, sizeof(name),
3316                                           (void *)(uintptr_t)item->type,
3317                                           NULL) <= 0)
3318                                 name = "[UNKNOWN]";
3319                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
3320                                 printf("%s ", name);
3321                         ++item;
3322                 }
3323                 printf("=>");
3324                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
3325                         if ((uint32_t)action->type > INT_MAX)
3326                                 name = "PMD_INTERNAL";
3327                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3328                                           &name, sizeof(name),
3329                                           (void *)(uintptr_t)action->type,
3330                                           NULL) <= 0)
3331                                 name = "[UNKNOWN]";
3332                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
3333                                 printf(" %s", name);
3334                         ++action;
3335                 }
3336                 printf("\n");
3337         }
3338 }
3339
3340 /** Restrict ingress traffic to the defined flow rules. */
3341 int
3342 port_flow_isolate(portid_t port_id, int set)
3343 {
3344         struct rte_flow_error error;
3345
3346         /* Poisoning to make sure PMDs update it in case of error. */
3347         memset(&error, 0x66, sizeof(error));
3348         if (rte_flow_isolate(port_id, set, &error))
3349                 return port_flow_complain(&error);
3350         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
3351                port_id,
3352                set ? "now restricted" : "not restricted anymore");
3353         return 0;
3354 }
3355
3356 /*
3357  * RX/TX ring descriptors display functions.
3358  */
3359 int
3360 rx_queue_id_is_invalid(queueid_t rxq_id)
3361 {
3362         if (rxq_id < nb_rxq)
3363                 return 0;
3364         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
3365                 rxq_id, nb_rxq);
3366         return 1;
3367 }
3368
3369 int
3370 tx_queue_id_is_invalid(queueid_t txq_id)
3371 {
3372         if (txq_id < nb_txq)
3373                 return 0;
3374         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
3375                 txq_id, nb_txq);
3376         return 1;
3377 }
3378
3379 static int
3380 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
3381 {
3382         struct rte_port *port = &ports[port_id];
3383         struct rte_eth_rxq_info rx_qinfo;
3384         int ret;
3385
3386         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
3387         if (ret == 0) {
3388                 *ring_size = rx_qinfo.nb_desc;
3389                 return ret;
3390         }
3391
3392         if (ret != -ENOTSUP)
3393                 return ret;
3394         /*
3395          * If the rte_eth_rx_queue_info_get is not support for this PMD,
3396          * ring_size stored in testpmd will be used for validity verification.
3397          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
3398          * being 0, it will use a default value provided by PMDs to setup this
3399          * rxq. If the default value is 0, it will use the
3400          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
3401          */
3402         if (port->nb_rx_desc[rxq_id])
3403                 *ring_size = port->nb_rx_desc[rxq_id];
3404         else if (port->dev_info.default_rxportconf.ring_size)
3405                 *ring_size = port->dev_info.default_rxportconf.ring_size;
3406         else
3407                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
3408         return 0;
3409 }
3410
3411 static int
3412 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
3413 {
3414         struct rte_port *port = &ports[port_id];
3415         struct rte_eth_txq_info tx_qinfo;
3416         int ret;
3417
3418         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
3419         if (ret == 0) {
3420                 *ring_size = tx_qinfo.nb_desc;
3421                 return ret;
3422         }
3423
3424         if (ret != -ENOTSUP)
3425                 return ret;
3426         /*
3427          * If the rte_eth_tx_queue_info_get is not support for this PMD,
3428          * ring_size stored in testpmd will be used for validity verification.
3429          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
3430          * being 0, it will use a default value provided by PMDs to setup this
3431          * txq. If the default value is 0, it will use the
3432          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
3433          */
3434         if (port->nb_tx_desc[txq_id])
3435                 *ring_size = port->nb_tx_desc[txq_id];
3436         else if (port->dev_info.default_txportconf.ring_size)
3437                 *ring_size = port->dev_info.default_txportconf.ring_size;
3438         else
3439                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
3440         return 0;
3441 }
3442
3443 static int
3444 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
3445 {
3446         uint16_t ring_size;
3447         int ret;
3448
3449         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
3450         if (ret)
3451                 return 1;
3452
3453         if (rxdesc_id < ring_size)
3454                 return 0;
3455
3456         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
3457                 rxdesc_id, ring_size);
3458         return 1;
3459 }
3460
3461 static int
3462 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
3463 {
3464         uint16_t ring_size;
3465         int ret;
3466
3467         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
3468         if (ret)
3469                 return 1;
3470
3471         if (txdesc_id < ring_size)
3472                 return 0;
3473
3474         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
3475                 txdesc_id, ring_size);
3476         return 1;
3477 }
3478
3479 static const struct rte_memzone *
3480 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
3481 {
3482         char mz_name[RTE_MEMZONE_NAMESIZE];
3483         const struct rte_memzone *mz;
3484
3485         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
3486                         port_id, q_id, ring_name);
3487         mz = rte_memzone_lookup(mz_name);
3488         if (mz == NULL)
3489                 fprintf(stderr,
3490                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
3491                         ring_name, port_id, q_id, mz_name);
3492         return mz;
3493 }
3494
3495 union igb_ring_dword {
3496         uint64_t dword;
3497         struct {
3498 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
3499                 uint32_t lo;
3500                 uint32_t hi;
3501 #else
3502                 uint32_t hi;
3503                 uint32_t lo;
3504 #endif
3505         } words;
3506 };
3507
3508 struct igb_ring_desc_32_bytes {
3509         union igb_ring_dword lo_dword;
3510         union igb_ring_dword hi_dword;
3511         union igb_ring_dword resv1;
3512         union igb_ring_dword resv2;
3513 };
3514
3515 struct igb_ring_desc_16_bytes {
3516         union igb_ring_dword lo_dword;
3517         union igb_ring_dword hi_dword;
3518 };
3519
3520 static void
3521 ring_rxd_display_dword(union igb_ring_dword dword)
3522 {
3523         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
3524                                         (unsigned)dword.words.hi);
3525 }
3526
3527 static void
3528 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
3529 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3530                            portid_t port_id,
3531 #else
3532                            __rte_unused portid_t port_id,
3533 #endif
3534                            uint16_t desc_id)
3535 {
3536         struct igb_ring_desc_16_bytes *ring =
3537                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3538 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3539         int ret;
3540         struct rte_eth_dev_info dev_info;
3541
3542         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3543         if (ret != 0)
3544                 return;
3545
3546         if (strstr(dev_info.driver_name, "i40e") != NULL) {
3547                 /* 32 bytes RX descriptor, i40e only */
3548                 struct igb_ring_desc_32_bytes *ring =
3549                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
3550                 ring[desc_id].lo_dword.dword =
3551                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3552                 ring_rxd_display_dword(ring[desc_id].lo_dword);
3553                 ring[desc_id].hi_dword.dword =
3554                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3555                 ring_rxd_display_dword(ring[desc_id].hi_dword);
3556                 ring[desc_id].resv1.dword =
3557                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
3558                 ring_rxd_display_dword(ring[desc_id].resv1);
3559                 ring[desc_id].resv2.dword =
3560                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
3561                 ring_rxd_display_dword(ring[desc_id].resv2);
3562
3563                 return;
3564         }
3565 #endif
3566         /* 16 bytes RX descriptor */
3567         ring[desc_id].lo_dword.dword =
3568                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3569         ring_rxd_display_dword(ring[desc_id].lo_dword);
3570         ring[desc_id].hi_dword.dword =
3571                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3572         ring_rxd_display_dword(ring[desc_id].hi_dword);
3573 }
3574
3575 static void
3576 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
3577 {
3578         struct igb_ring_desc_16_bytes *ring;
3579         struct igb_ring_desc_16_bytes txd;
3580
3581         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3582         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3583         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3584         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
3585                         (unsigned)txd.lo_dword.words.lo,
3586                         (unsigned)txd.lo_dword.words.hi,
3587                         (unsigned)txd.hi_dword.words.lo,
3588                         (unsigned)txd.hi_dword.words.hi);
3589 }
3590
3591 void
3592 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
3593 {
3594         const struct rte_memzone *rx_mz;
3595
3596         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
3597                 return;
3598         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
3599         if (rx_mz == NULL)
3600                 return;
3601         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
3602 }
3603
3604 void
3605 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
3606 {
3607         const struct rte_memzone *tx_mz;
3608
3609         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
3610                 return;
3611         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
3612         if (tx_mz == NULL)
3613                 return;
3614         ring_tx_descriptor_display(tx_mz, txd_id);
3615 }
3616
3617 void
3618 fwd_lcores_config_display(void)
3619 {
3620         lcoreid_t lc_id;
3621
3622         printf("List of forwarding lcores:");
3623         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
3624                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
3625         printf("\n");
3626 }
3627 void
3628 rxtx_config_display(void)
3629 {
3630         portid_t pid;
3631         queueid_t qid;
3632
3633         printf("  %s packet forwarding%s packets/burst=%d\n",
3634                cur_fwd_eng->fwd_mode_name,
3635                retry_enabled == 0 ? "" : " with retry",
3636                nb_pkt_per_burst);
3637
3638         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
3639                 printf("  packet len=%u - nb packet segments=%d\n",
3640                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
3641
3642         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
3643                nb_fwd_lcores, nb_fwd_ports);
3644
3645         RTE_ETH_FOREACH_DEV(pid) {
3646                 struct rte_eth_rxconf *rx_conf = &ports[pid].rxq[0].conf;
3647                 struct rte_eth_txconf *tx_conf = &ports[pid].txq[0].conf;
3648                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
3649                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
3650                 struct rte_eth_rxq_info rx_qinfo;
3651                 struct rte_eth_txq_info tx_qinfo;
3652                 uint16_t rx_free_thresh_tmp;
3653                 uint16_t tx_free_thresh_tmp;
3654                 uint16_t tx_rs_thresh_tmp;
3655                 uint16_t nb_rx_desc_tmp;
3656                 uint16_t nb_tx_desc_tmp;
3657                 uint64_t offloads_tmp;
3658                 uint8_t pthresh_tmp;
3659                 uint8_t hthresh_tmp;
3660                 uint8_t wthresh_tmp;
3661                 int32_t rc;
3662
3663                 /* per port config */
3664                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
3665                                 (unsigned int)pid, nb_rxq, nb_txq);
3666
3667                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
3668                                 ports[pid].dev_conf.rxmode.offloads,
3669                                 ports[pid].dev_conf.txmode.offloads);
3670
3671                 /* per rx queue config only for first queue to be less verbose */
3672                 for (qid = 0; qid < 1; qid++) {
3673                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
3674                         if (rc) {
3675                                 nb_rx_desc_tmp = nb_rx_desc[qid];
3676                                 rx_free_thresh_tmp =
3677                                         rx_conf[qid].rx_free_thresh;
3678                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
3679                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
3680                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
3681                                 offloads_tmp = rx_conf[qid].offloads;
3682                         } else {
3683                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
3684                                 rx_free_thresh_tmp =
3685                                                 rx_qinfo.conf.rx_free_thresh;
3686                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
3687                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
3688                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
3689                                 offloads_tmp = rx_qinfo.conf.offloads;
3690                         }
3691
3692                         printf("    RX queue: %d\n", qid);
3693                         printf("      RX desc=%d - RX free threshold=%d\n",
3694                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
3695                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
3696                                 " wthresh=%d\n",
3697                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3698                         printf("      RX Offloads=0x%"PRIx64, offloads_tmp);
3699                         if (rx_conf->share_group > 0)
3700                                 printf(" share_group=%u share_qid=%u",
3701                                        rx_conf->share_group,
3702                                        rx_conf->share_qid);
3703                         printf("\n");
3704                 }
3705
3706                 /* per tx queue config only for first queue to be less verbose */
3707                 for (qid = 0; qid < 1; qid++) {
3708                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
3709                         if (rc) {
3710                                 nb_tx_desc_tmp = nb_tx_desc[qid];
3711                                 tx_free_thresh_tmp =
3712                                         tx_conf[qid].tx_free_thresh;
3713                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
3714                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
3715                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
3716                                 offloads_tmp = tx_conf[qid].offloads;
3717                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
3718                         } else {
3719                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
3720                                 tx_free_thresh_tmp =
3721                                                 tx_qinfo.conf.tx_free_thresh;
3722                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
3723                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
3724                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
3725                                 offloads_tmp = tx_qinfo.conf.offloads;
3726                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
3727                         }
3728
3729                         printf("    TX queue: %d\n", qid);
3730                         printf("      TX desc=%d - TX free threshold=%d\n",
3731                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
3732                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
3733                                 " wthresh=%d\n",
3734                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3735                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
3736                                 offloads_tmp, tx_rs_thresh_tmp);
3737                 }
3738         }
3739 }
3740
3741 void
3742 port_rss_reta_info(portid_t port_id,
3743                    struct rte_eth_rss_reta_entry64 *reta_conf,
3744                    uint16_t nb_entries)
3745 {
3746         uint16_t i, idx, shift;
3747         int ret;
3748
3749         if (port_id_is_invalid(port_id, ENABLED_WARN))
3750                 return;
3751
3752         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
3753         if (ret != 0) {
3754                 fprintf(stderr,
3755                         "Failed to get RSS RETA info, return code = %d\n",
3756                         ret);
3757                 return;
3758         }
3759
3760         for (i = 0; i < nb_entries; i++) {
3761                 idx = i / RTE_ETH_RETA_GROUP_SIZE;
3762                 shift = i % RTE_ETH_RETA_GROUP_SIZE;
3763                 if (!(reta_conf[idx].mask & (1ULL << shift)))
3764                         continue;
3765                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
3766                                         i, reta_conf[idx].reta[shift]);
3767         }
3768 }
3769
3770 /*
3771  * Displays the RSS hash functions of a port, and, optionally, the RSS hash
3772  * key of the port.
3773  */
3774 void
3775 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
3776 {
3777         struct rte_eth_rss_conf rss_conf = {0};
3778         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
3779         uint64_t rss_hf;
3780         uint8_t i;
3781         int diag;
3782         struct rte_eth_dev_info dev_info;
3783         uint8_t hash_key_size;
3784         int ret;
3785
3786         if (port_id_is_invalid(port_id, ENABLED_WARN))
3787                 return;
3788
3789         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3790         if (ret != 0)
3791                 return;
3792
3793         if (dev_info.hash_key_size > 0 &&
3794                         dev_info.hash_key_size <= sizeof(rss_key))
3795                 hash_key_size = dev_info.hash_key_size;
3796         else {
3797                 fprintf(stderr,
3798                         "dev_info did not provide a valid hash key size\n");
3799                 return;
3800         }
3801
3802         /* Get RSS hash key if asked to display it */
3803         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
3804         rss_conf.rss_key_len = hash_key_size;
3805         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3806         if (diag != 0) {
3807                 switch (diag) {
3808                 case -ENODEV:
3809                         fprintf(stderr, "port index %d invalid\n", port_id);
3810                         break;
3811                 case -ENOTSUP:
3812                         fprintf(stderr, "operation not supported by device\n");
3813                         break;
3814                 default:
3815                         fprintf(stderr, "operation failed - diag=%d\n", diag);
3816                         break;
3817                 }
3818                 return;
3819         }
3820         rss_hf = rss_conf.rss_hf;
3821         if (rss_hf == 0) {
3822                 printf("RSS disabled\n");
3823                 return;
3824         }
3825         printf("RSS functions:\n ");
3826         for (i = 0; rss_type_table[i].str; i++) {
3827                 if (rss_type_table[i].rss_type == 0)
3828                         continue;
3829                 if ((rss_hf & rss_type_table[i].rss_type) == rss_type_table[i].rss_type)
3830                         printf("%s ", rss_type_table[i].str);
3831         }
3832         printf("\n");
3833         if (!show_rss_key)
3834                 return;
3835         printf("RSS key:\n");
3836         for (i = 0; i < hash_key_size; i++)
3837                 printf("%02X", rss_key[i]);
3838         printf("\n");
3839 }
3840
3841 void
3842 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
3843                          uint8_t hash_key_len)
3844 {
3845         struct rte_eth_rss_conf rss_conf;
3846         int diag;
3847         unsigned int i;
3848
3849         rss_conf.rss_key = NULL;
3850         rss_conf.rss_key_len = 0;
3851         rss_conf.rss_hf = 0;
3852         for (i = 0; rss_type_table[i].str; i++) {
3853                 if (!strcmp(rss_type_table[i].str, rss_type))
3854                         rss_conf.rss_hf = rss_type_table[i].rss_type;
3855         }
3856         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3857         if (diag == 0) {
3858                 rss_conf.rss_key = hash_key;
3859                 rss_conf.rss_key_len = hash_key_len;
3860                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
3861         }
3862         if (diag == 0)
3863                 return;
3864
3865         switch (diag) {
3866         case -ENODEV:
3867                 fprintf(stderr, "port index %d invalid\n", port_id);
3868                 break;
3869         case -ENOTSUP:
3870                 fprintf(stderr, "operation not supported by device\n");
3871                 break;
3872         default:
3873                 fprintf(stderr, "operation failed - diag=%d\n", diag);
3874                 break;
3875         }
3876 }
3877
3878 /*
3879  * Check whether a shared rxq scheduled on other lcores.
3880  */
3881 static bool
3882 fwd_stream_on_other_lcores(uint16_t domain_id, lcoreid_t src_lc,
3883                            portid_t src_port, queueid_t src_rxq,
3884                            uint32_t share_group, queueid_t share_rxq)
3885 {
3886         streamid_t sm_id;
3887         streamid_t nb_fs_per_lcore;
3888         lcoreid_t  nb_fc;
3889         lcoreid_t  lc_id;
3890         struct fwd_stream *fs;
3891         struct rte_port *port;
3892         struct rte_eth_dev_info *dev_info;
3893         struct rte_eth_rxconf *rxq_conf;
3894
3895         nb_fc = cur_fwd_config.nb_fwd_lcores;
3896         /* Check remaining cores. */
3897         for (lc_id = src_lc + 1; lc_id < nb_fc; lc_id++) {
3898                 sm_id = fwd_lcores[lc_id]->stream_idx;
3899                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3900                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3901                      sm_id++) {
3902                         fs = fwd_streams[sm_id];
3903                         port = &ports[fs->rx_port];
3904                         dev_info = &port->dev_info;
3905                         rxq_conf = &port->rxq[fs->rx_queue].conf;
3906                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3907                             == 0 || rxq_conf->share_group == 0)
3908                                 /* Not shared rxq. */
3909                                 continue;
3910                         if (domain_id != port->dev_info.switch_info.domain_id)
3911                                 continue;
3912                         if (rxq_conf->share_group != share_group)
3913                                 continue;
3914                         if (rxq_conf->share_qid != share_rxq)
3915                                 continue;
3916                         printf("Shared Rx queue group %u queue %hu can't be scheduled on different cores:\n",
3917                                share_group, share_rxq);
3918                         printf("  lcore %hhu Port %hu queue %hu\n",
3919                                src_lc, src_port, src_rxq);
3920                         printf("  lcore %hhu Port %hu queue %hu\n",
3921                                lc_id, fs->rx_port, fs->rx_queue);
3922                         printf("Please use --nb-cores=%hu to limit number of forwarding cores\n",
3923                                nb_rxq);
3924                         return true;
3925                 }
3926         }
3927         return false;
3928 }
3929
3930 /*
3931  * Check shared rxq configuration.
3932  *
3933  * Shared group must not being scheduled on different core.
3934  */
3935 bool
3936 pkt_fwd_shared_rxq_check(void)
3937 {
3938         streamid_t sm_id;
3939         streamid_t nb_fs_per_lcore;
3940         lcoreid_t  nb_fc;
3941         lcoreid_t  lc_id;
3942         struct fwd_stream *fs;
3943         uint16_t domain_id;
3944         struct rte_port *port;
3945         struct rte_eth_dev_info *dev_info;
3946         struct rte_eth_rxconf *rxq_conf;
3947
3948         if (rxq_share == 0)
3949                 return true;
3950         nb_fc = cur_fwd_config.nb_fwd_lcores;
3951         /*
3952          * Check streams on each core, make sure the same switch domain +
3953          * group + queue doesn't get scheduled on other cores.
3954          */
3955         for (lc_id = 0; lc_id < nb_fc; lc_id++) {
3956                 sm_id = fwd_lcores[lc_id]->stream_idx;
3957                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3958                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3959                      sm_id++) {
3960                         fs = fwd_streams[sm_id];
3961                         /* Update lcore info stream being scheduled. */
3962                         fs->lcore = fwd_lcores[lc_id];
3963                         port = &ports[fs->rx_port];
3964                         dev_info = &port->dev_info;
3965                         rxq_conf = &port->rxq[fs->rx_queue].conf;
3966                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3967                             == 0 || rxq_conf->share_group == 0)
3968                                 /* Not shared rxq. */
3969                                 continue;
3970                         /* Check shared rxq not scheduled on remaining cores. */
3971                         domain_id = port->dev_info.switch_info.domain_id;
3972                         if (fwd_stream_on_other_lcores(domain_id, lc_id,
3973                                                        fs->rx_port,
3974                                                        fs->rx_queue,
3975                                                        rxq_conf->share_group,
3976                                                        rxq_conf->share_qid))
3977                                 return false;
3978                 }
3979         }
3980         return true;
3981 }
3982
3983 /*
3984  * Setup forwarding configuration for each logical core.
3985  */
3986 static void
3987 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
3988 {
3989         streamid_t nb_fs_per_lcore;
3990         streamid_t nb_fs;
3991         streamid_t sm_id;
3992         lcoreid_t  nb_extra;
3993         lcoreid_t  nb_fc;
3994         lcoreid_t  nb_lc;
3995         lcoreid_t  lc_id;
3996
3997         nb_fs = cfg->nb_fwd_streams;
3998         nb_fc = cfg->nb_fwd_lcores;
3999         if (nb_fs <= nb_fc) {
4000                 nb_fs_per_lcore = 1;
4001                 nb_extra = 0;
4002         } else {
4003                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
4004                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
4005         }
4006
4007         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
4008         sm_id = 0;
4009         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
4010                 fwd_lcores[lc_id]->stream_idx = sm_id;
4011                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
4012                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
4013         }
4014
4015         /*
4016          * Assign extra remaining streams, if any.
4017          */
4018         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
4019         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
4020                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
4021                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
4022                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
4023         }
4024 }
4025
4026 static portid_t
4027 fwd_topology_tx_port_get(portid_t rxp)
4028 {
4029         static int warning_once = 1;
4030
4031         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
4032
4033         switch (port_topology) {
4034         default:
4035         case PORT_TOPOLOGY_PAIRED:
4036                 if ((rxp & 0x1) == 0) {
4037                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
4038                                 return rxp + 1;
4039                         if (warning_once) {
4040                                 fprintf(stderr,
4041                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
4042                                 warning_once = 0;
4043                         }
4044                         return rxp;
4045                 }
4046                 return rxp - 1;
4047         case PORT_TOPOLOGY_CHAINED:
4048                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
4049         case PORT_TOPOLOGY_LOOP:
4050                 return rxp;
4051         }
4052 }
4053
4054 static void
4055 simple_fwd_config_setup(void)
4056 {
4057         portid_t i;
4058
4059         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
4060         cur_fwd_config.nb_fwd_streams =
4061                 (streamid_t) cur_fwd_config.nb_fwd_ports;
4062
4063         /* reinitialize forwarding streams */
4064         init_fwd_streams();
4065
4066         /*
4067          * In the simple forwarding test, the number of forwarding cores
4068          * must be lower or equal to the number of forwarding ports.
4069          */
4070         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4071         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
4072                 cur_fwd_config.nb_fwd_lcores =
4073                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
4074         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4075
4076         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
4077                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
4078                 fwd_streams[i]->rx_queue  = 0;
4079                 fwd_streams[i]->tx_port   =
4080                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
4081                 fwd_streams[i]->tx_queue  = 0;
4082                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
4083                 fwd_streams[i]->retry_enabled = retry_enabled;
4084         }
4085 }
4086
4087 /**
4088  * For the RSS forwarding test all streams distributed over lcores. Each stream
4089  * being composed of a RX queue to poll on a RX port for input messages,
4090  * associated with a TX queue of a TX port where to send forwarded packets.
4091  */
4092 static void
4093 rss_fwd_config_setup(void)
4094 {
4095         portid_t   rxp;
4096         portid_t   txp;
4097         queueid_t  rxq;
4098         queueid_t  nb_q;
4099         streamid_t  sm_id;
4100         int start;
4101         int end;
4102
4103         nb_q = nb_rxq;
4104         if (nb_q > nb_txq)
4105                 nb_q = nb_txq;
4106         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4107         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4108         cur_fwd_config.nb_fwd_streams =
4109                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
4110
4111         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4112                 cur_fwd_config.nb_fwd_lcores =
4113                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4114
4115         /* reinitialize forwarding streams */
4116         init_fwd_streams();
4117
4118         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4119
4120         if (proc_id > 0 && nb_q % num_procs != 0)
4121                 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n");
4122
4123         /**
4124          * In multi-process, All queues are allocated to different
4125          * processes based on num_procs and proc_id. For example:
4126          * if supports 4 queues(nb_q), 2 processes(num_procs),
4127          * the 0~1 queue for primary process.
4128          * the 2~3 queue for secondary process.
4129          */
4130         start = proc_id * nb_q / num_procs;
4131         end = start + nb_q / num_procs;
4132         rxp = 0;
4133         rxq = start;
4134         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
4135                 struct fwd_stream *fs;
4136
4137                 fs = fwd_streams[sm_id];
4138                 txp = fwd_topology_tx_port_get(rxp);
4139                 fs->rx_port = fwd_ports_ids[rxp];
4140                 fs->rx_queue = rxq;
4141                 fs->tx_port = fwd_ports_ids[txp];
4142                 fs->tx_queue = rxq;
4143                 fs->peer_addr = fs->tx_port;
4144                 fs->retry_enabled = retry_enabled;
4145                 rxp++;
4146                 if (rxp < nb_fwd_ports)
4147                         continue;
4148                 rxp = 0;
4149                 rxq++;
4150                 if (rxq >= end)
4151                         rxq = start;
4152         }
4153 }
4154
4155 static uint16_t
4156 get_fwd_port_total_tc_num(void)
4157 {
4158         struct rte_eth_dcb_info dcb_info;
4159         uint16_t total_tc_num = 0;
4160         unsigned int i;
4161
4162         for (i = 0; i < nb_fwd_ports; i++) {
4163                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
4164                 total_tc_num += dcb_info.nb_tcs;
4165         }
4166
4167         return total_tc_num;
4168 }
4169
4170 /**
4171  * For the DCB forwarding test, each core is assigned on each traffic class.
4172  *
4173  * Each core is assigned a multi-stream, each stream being composed of
4174  * a RX queue to poll on a RX port for input messages, associated with
4175  * a TX queue of a TX port where to send forwarded packets. All RX and
4176  * TX queues are mapping to the same traffic class.
4177  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
4178  * the same core
4179  */
4180 static void
4181 dcb_fwd_config_setup(void)
4182 {
4183         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
4184         portid_t txp, rxp = 0;
4185         queueid_t txq, rxq = 0;
4186         lcoreid_t  lc_id;
4187         uint16_t nb_rx_queue, nb_tx_queue;
4188         uint16_t i, j, k, sm_id = 0;
4189         uint16_t total_tc_num;
4190         struct rte_port *port;
4191         uint8_t tc = 0;
4192         portid_t pid;
4193         int ret;
4194
4195         /*
4196          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
4197          * or RTE_PORT_STOPPED.
4198          *
4199          * Re-configure ports to get updated mapping between tc and queue in
4200          * case the queue number of the port is changed. Skip for started ports
4201          * since modifying queue number and calling dev_configure need to stop
4202          * ports first.
4203          */
4204         for (pid = 0; pid < nb_fwd_ports; pid++) {
4205                 if (port_is_started(pid) == 1)
4206                         continue;
4207
4208                 port = &ports[pid];
4209                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
4210                                             &port->dev_conf);
4211                 if (ret < 0) {
4212                         fprintf(stderr,
4213                                 "Failed to re-configure port %d, ret = %d.\n",
4214                                 pid, ret);
4215                         return;
4216                 }
4217         }
4218
4219         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4220         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4221         cur_fwd_config.nb_fwd_streams =
4222                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4223         total_tc_num = get_fwd_port_total_tc_num();
4224         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
4225                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
4226
4227         /* reinitialize forwarding streams */
4228         init_fwd_streams();
4229         sm_id = 0;
4230         txp = 1;
4231         /* get the dcb info on the first RX and TX ports */
4232         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4233         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4234
4235         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4236                 fwd_lcores[lc_id]->stream_nb = 0;
4237                 fwd_lcores[lc_id]->stream_idx = sm_id;
4238                 for (i = 0; i < RTE_ETH_MAX_VMDQ_POOL; i++) {
4239                         /* if the nb_queue is zero, means this tc is
4240                          * not enabled on the POOL
4241                          */
4242                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
4243                                 break;
4244                         k = fwd_lcores[lc_id]->stream_nb +
4245                                 fwd_lcores[lc_id]->stream_idx;
4246                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
4247                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
4248                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4249                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
4250                         for (j = 0; j < nb_rx_queue; j++) {
4251                                 struct fwd_stream *fs;
4252
4253                                 fs = fwd_streams[k + j];
4254                                 fs->rx_port = fwd_ports_ids[rxp];
4255                                 fs->rx_queue = rxq + j;
4256                                 fs->tx_port = fwd_ports_ids[txp];
4257                                 fs->tx_queue = txq + j % nb_tx_queue;
4258                                 fs->peer_addr = fs->tx_port;
4259                                 fs->retry_enabled = retry_enabled;
4260                         }
4261                         fwd_lcores[lc_id]->stream_nb +=
4262                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4263                 }
4264                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
4265
4266                 tc++;
4267                 if (tc < rxp_dcb_info.nb_tcs)
4268                         continue;
4269                 /* Restart from TC 0 on next RX port */
4270                 tc = 0;
4271                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
4272                         rxp = (portid_t)
4273                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
4274                 else
4275                         rxp++;
4276                 if (rxp >= nb_fwd_ports)
4277                         return;
4278                 /* get the dcb information on next RX and TX ports */
4279                 if ((rxp & 0x1) == 0)
4280                         txp = (portid_t) (rxp + 1);
4281                 else
4282                         txp = (portid_t) (rxp - 1);
4283                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4284                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4285         }
4286 }
4287
4288 static void
4289 icmp_echo_config_setup(void)
4290 {
4291         portid_t  rxp;
4292         queueid_t rxq;
4293         lcoreid_t lc_id;
4294         uint16_t  sm_id;
4295
4296         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
4297                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
4298                         (nb_txq * nb_fwd_ports);
4299         else
4300                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4301         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4302         cur_fwd_config.nb_fwd_streams =
4303                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4304         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4305                 cur_fwd_config.nb_fwd_lcores =
4306                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4307         if (verbose_level > 0) {
4308                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
4309                        __FUNCTION__,
4310                        cur_fwd_config.nb_fwd_lcores,
4311                        cur_fwd_config.nb_fwd_ports,
4312                        cur_fwd_config.nb_fwd_streams);
4313         }
4314
4315         /* reinitialize forwarding streams */
4316         init_fwd_streams();
4317         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4318         rxp = 0; rxq = 0;
4319         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4320                 if (verbose_level > 0)
4321                         printf("  core=%d: \n", lc_id);
4322                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4323                         struct fwd_stream *fs;
4324                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4325                         fs->rx_port = fwd_ports_ids[rxp];
4326                         fs->rx_queue = rxq;
4327                         fs->tx_port = fs->rx_port;
4328                         fs->tx_queue = rxq;
4329                         fs->peer_addr = fs->tx_port;
4330                         fs->retry_enabled = retry_enabled;
4331                         if (verbose_level > 0)
4332                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
4333                                        sm_id, fs->rx_port, fs->rx_queue,
4334                                        fs->tx_queue);
4335                         rxq = (queueid_t) (rxq + 1);
4336                         if (rxq == nb_rxq) {
4337                                 rxq = 0;
4338                                 rxp = (portid_t) (rxp + 1);
4339                         }
4340                 }
4341         }
4342 }
4343
4344 void
4345 fwd_config_setup(void)
4346 {
4347         struct rte_port *port;
4348         portid_t pt_id;
4349         unsigned int i;
4350
4351         cur_fwd_config.fwd_eng = cur_fwd_eng;
4352         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
4353                 icmp_echo_config_setup();
4354                 return;
4355         }
4356
4357         if ((nb_rxq > 1) && (nb_txq > 1)){
4358                 if (dcb_config) {
4359                         for (i = 0; i < nb_fwd_ports; i++) {
4360                                 pt_id = fwd_ports_ids[i];
4361                                 port = &ports[pt_id];
4362                                 if (!port->dcb_flag) {
4363                                         fprintf(stderr,
4364                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
4365                                         return;
4366                                 }
4367                         }
4368                         if (nb_fwd_lcores == 1) {
4369                                 fprintf(stderr,
4370                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
4371                                 return;
4372                         }
4373
4374                         dcb_fwd_config_setup();
4375                 } else
4376                         rss_fwd_config_setup();
4377         }
4378         else
4379                 simple_fwd_config_setup();
4380 }
4381
4382 static const char *
4383 mp_alloc_to_str(uint8_t mode)
4384 {
4385         switch (mode) {
4386         case MP_ALLOC_NATIVE:
4387                 return "native";
4388         case MP_ALLOC_ANON:
4389                 return "anon";
4390         case MP_ALLOC_XMEM:
4391                 return "xmem";
4392         case MP_ALLOC_XMEM_HUGE:
4393                 return "xmemhuge";
4394         case MP_ALLOC_XBUF:
4395                 return "xbuf";
4396         default:
4397                 return "invalid";
4398         }
4399 }
4400
4401 void
4402 pkt_fwd_config_display(struct fwd_config *cfg)
4403 {
4404         struct fwd_stream *fs;
4405         lcoreid_t  lc_id;
4406         streamid_t sm_id;
4407
4408         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
4409                 "NUMA support %s, MP allocation mode: %s\n",
4410                 cfg->fwd_eng->fwd_mode_name,
4411                 retry_enabled == 0 ? "" : " with retry",
4412                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
4413                 numa_support == 1 ? "enabled" : "disabled",
4414                 mp_alloc_to_str(mp_alloc_type));
4415
4416         if (retry_enabled)
4417                 printf("TX retry num: %u, delay between TX retries: %uus\n",
4418                         burst_tx_retry_num, burst_tx_delay_time);
4419         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
4420                 printf("Logical Core %u (socket %u) forwards packets on "
4421                        "%d streams:",
4422                        fwd_lcores_cpuids[lc_id],
4423                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
4424                        fwd_lcores[lc_id]->stream_nb);
4425                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4426                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4427                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
4428                                "P=%d/Q=%d (socket %u) ",
4429                                fs->rx_port, fs->rx_queue,
4430                                ports[fs->rx_port].socket_id,
4431                                fs->tx_port, fs->tx_queue,
4432                                ports[fs->tx_port].socket_id);
4433                         print_ethaddr("peer=",
4434                                       &peer_eth_addrs[fs->peer_addr]);
4435                 }
4436                 printf("\n");
4437         }
4438         printf("\n");
4439 }
4440
4441 void
4442 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
4443 {
4444         struct rte_ether_addr new_peer_addr;
4445         if (!rte_eth_dev_is_valid_port(port_id)) {
4446                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
4447                 return;
4448         }
4449         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
4450                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
4451                         peer_addr);
4452                 return;
4453         }
4454         peer_eth_addrs[port_id] = new_peer_addr;
4455 }
4456
4457 int
4458 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
4459 {
4460         unsigned int i;
4461         unsigned int lcore_cpuid;
4462         int record_now;
4463
4464         record_now = 0;
4465  again:
4466         for (i = 0; i < nb_lc; i++) {
4467                 lcore_cpuid = lcorelist[i];
4468                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
4469                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
4470                         return -1;
4471                 }
4472                 if (lcore_cpuid == rte_get_main_lcore()) {
4473                         fprintf(stderr,
4474                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
4475                                 lcore_cpuid);
4476                         return -1;
4477                 }
4478                 if (record_now)
4479                         fwd_lcores_cpuids[i] = lcore_cpuid;
4480         }
4481         if (record_now == 0) {
4482                 record_now = 1;
4483                 goto again;
4484         }
4485         nb_cfg_lcores = (lcoreid_t) nb_lc;
4486         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
4487                 printf("previous number of forwarding cores %u - changed to "
4488                        "number of configured cores %u\n",
4489                        (unsigned int) nb_fwd_lcores, nb_lc);
4490                 nb_fwd_lcores = (lcoreid_t) nb_lc;
4491         }
4492
4493         return 0;
4494 }
4495
4496 int
4497 set_fwd_lcores_mask(uint64_t lcoremask)
4498 {
4499         unsigned int lcorelist[64];
4500         unsigned int nb_lc;
4501         unsigned int i;
4502
4503         if (lcoremask == 0) {
4504                 fprintf(stderr, "Invalid NULL mask of cores\n");
4505                 return -1;
4506         }
4507         nb_lc = 0;
4508         for (i = 0; i < 64; i++) {
4509                 if (! ((uint64_t)(1ULL << i) & lcoremask))
4510                         continue;
4511                 lcorelist[nb_lc++] = i;
4512         }
4513         return set_fwd_lcores_list(lcorelist, nb_lc);
4514 }
4515
4516 void
4517 set_fwd_lcores_number(uint16_t nb_lc)
4518 {
4519         if (test_done == 0) {
4520                 fprintf(stderr, "Please stop forwarding first\n");
4521                 return;
4522         }
4523         if (nb_lc > nb_cfg_lcores) {
4524                 fprintf(stderr,
4525                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
4526                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
4527                 return;
4528         }
4529         nb_fwd_lcores = (lcoreid_t) nb_lc;
4530         printf("Number of forwarding cores set to %u\n",
4531                (unsigned int) nb_fwd_lcores);
4532 }
4533
4534 void
4535 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
4536 {
4537         unsigned int i;
4538         portid_t port_id;
4539         int record_now;
4540
4541         record_now = 0;
4542  again:
4543         for (i = 0; i < nb_pt; i++) {
4544                 port_id = (portid_t) portlist[i];
4545                 if (port_id_is_invalid(port_id, ENABLED_WARN))
4546                         return;
4547                 if (record_now)
4548                         fwd_ports_ids[i] = port_id;
4549         }
4550         if (record_now == 0) {
4551                 record_now = 1;
4552                 goto again;
4553         }
4554         nb_cfg_ports = (portid_t) nb_pt;
4555         if (nb_fwd_ports != (portid_t) nb_pt) {
4556                 printf("previous number of forwarding ports %u - changed to "
4557                        "number of configured ports %u\n",
4558                        (unsigned int) nb_fwd_ports, nb_pt);
4559                 nb_fwd_ports = (portid_t) nb_pt;
4560         }
4561 }
4562
4563 /**
4564  * Parse the user input and obtain the list of forwarding ports
4565  *
4566  * @param[in] list
4567  *   String containing the user input. User can specify
4568  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
4569  *   For example, if the user wants to use all the available
4570  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
4571  *   If the user wants to use only the ports 1,2 then the input
4572  *   is 1,2.
4573  *   valid characters are '-' and ','
4574  * @param[out] values
4575  *   This array will be filled with a list of port IDs
4576  *   based on the user input
4577  *   Note that duplicate entries are discarded and only the first
4578  *   count entries in this array are port IDs and all the rest
4579  *   will contain default values
4580  * @param[in] maxsize
4581  *   This parameter denotes 2 things
4582  *   1) Number of elements in the values array
4583  *   2) Maximum value of each element in the values array
4584  * @return
4585  *   On success, returns total count of parsed port IDs
4586  *   On failure, returns 0
4587  */
4588 static unsigned int
4589 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
4590 {
4591         unsigned int count = 0;
4592         char *end = NULL;
4593         int min, max;
4594         int value, i;
4595         unsigned int marked[maxsize];
4596
4597         if (list == NULL || values == NULL)
4598                 return 0;
4599
4600         for (i = 0; i < (int)maxsize; i++)
4601                 marked[i] = 0;
4602
4603         min = INT_MAX;
4604
4605         do {
4606                 /*Remove the blank spaces if any*/
4607                 while (isblank(*list))
4608                         list++;
4609                 if (*list == '\0')
4610                         break;
4611                 errno = 0;
4612                 value = strtol(list, &end, 10);
4613                 if (errno || end == NULL)
4614                         return 0;
4615                 if (value < 0 || value >= (int)maxsize)
4616                         return 0;
4617                 while (isblank(*end))
4618                         end++;
4619                 if (*end == '-' && min == INT_MAX) {
4620                         min = value;
4621                 } else if ((*end == ',') || (*end == '\0')) {
4622                         max = value;
4623                         if (min == INT_MAX)
4624                                 min = value;
4625                         for (i = min; i <= max; i++) {
4626                                 if (count < maxsize) {
4627                                         if (marked[i])
4628                                                 continue;
4629                                         values[count] = i;
4630                                         marked[i] = 1;
4631                                         count++;
4632                                 }
4633                         }
4634                         min = INT_MAX;
4635                 } else
4636                         return 0;
4637                 list = end + 1;
4638         } while (*end != '\0');
4639
4640         return count;
4641 }
4642
4643 void
4644 parse_fwd_portlist(const char *portlist)
4645 {
4646         unsigned int portcount;
4647         unsigned int portindex[RTE_MAX_ETHPORTS];
4648         unsigned int i, valid_port_count = 0;
4649
4650         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
4651         if (!portcount)
4652                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
4653
4654         /*
4655          * Here we verify the validity of the ports
4656          * and thereby calculate the total number of
4657          * valid ports
4658          */
4659         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
4660                 if (rte_eth_dev_is_valid_port(portindex[i])) {
4661                         portindex[valid_port_count] = portindex[i];
4662                         valid_port_count++;
4663                 }
4664         }
4665
4666         set_fwd_ports_list(portindex, valid_port_count);
4667 }
4668
4669 void
4670 set_fwd_ports_mask(uint64_t portmask)
4671 {
4672         unsigned int portlist[64];
4673         unsigned int nb_pt;
4674         unsigned int i;
4675
4676         if (portmask == 0) {
4677                 fprintf(stderr, "Invalid NULL mask of ports\n");
4678                 return;
4679         }
4680         nb_pt = 0;
4681         RTE_ETH_FOREACH_DEV(i) {
4682                 if (! ((uint64_t)(1ULL << i) & portmask))
4683                         continue;
4684                 portlist[nb_pt++] = i;
4685         }
4686         set_fwd_ports_list(portlist, nb_pt);
4687 }
4688
4689 void
4690 set_fwd_ports_number(uint16_t nb_pt)
4691 {
4692         if (nb_pt > nb_cfg_ports) {
4693                 fprintf(stderr,
4694                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
4695                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
4696                 return;
4697         }
4698         nb_fwd_ports = (portid_t) nb_pt;
4699         printf("Number of forwarding ports set to %u\n",
4700                (unsigned int) nb_fwd_ports);
4701 }
4702
4703 int
4704 port_is_forwarding(portid_t port_id)
4705 {
4706         unsigned int i;
4707
4708         if (port_id_is_invalid(port_id, ENABLED_WARN))
4709                 return -1;
4710
4711         for (i = 0; i < nb_fwd_ports; i++) {
4712                 if (fwd_ports_ids[i] == port_id)
4713                         return 1;
4714         }
4715
4716         return 0;
4717 }
4718
4719 void
4720 set_nb_pkt_per_burst(uint16_t nb)
4721 {
4722         if (nb > MAX_PKT_BURST) {
4723                 fprintf(stderr,
4724                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
4725                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
4726                 return;
4727         }
4728         nb_pkt_per_burst = nb;
4729         printf("Number of packets per burst set to %u\n",
4730                (unsigned int) nb_pkt_per_burst);
4731 }
4732
4733 static const char *
4734 tx_split_get_name(enum tx_pkt_split split)
4735 {
4736         uint32_t i;
4737
4738         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4739                 if (tx_split_name[i].split == split)
4740                         return tx_split_name[i].name;
4741         }
4742         return NULL;
4743 }
4744
4745 void
4746 set_tx_pkt_split(const char *name)
4747 {
4748         uint32_t i;
4749
4750         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4751                 if (strcmp(tx_split_name[i].name, name) == 0) {
4752                         tx_pkt_split = tx_split_name[i].split;
4753                         return;
4754                 }
4755         }
4756         fprintf(stderr, "unknown value: \"%s\"\n", name);
4757 }
4758
4759 int
4760 parse_fec_mode(const char *name, uint32_t *fec_capa)
4761 {
4762         uint8_t i;
4763
4764         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
4765                 if (strcmp(fec_mode_name[i].name, name) == 0) {
4766                         *fec_capa =
4767                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
4768                         return 0;
4769                 }
4770         }
4771         return -1;
4772 }
4773
4774 void
4775 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
4776 {
4777         unsigned int i, j;
4778
4779         printf("FEC capabilities:\n");
4780
4781         for (i = 0; i < num; i++) {
4782                 printf("%s : ",
4783                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
4784
4785                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
4786                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
4787                                                 speed_fec_capa[i].capa)
4788                                 printf("%s ", fec_mode_name[j].name);
4789                 }
4790                 printf("\n");
4791         }
4792 }
4793
4794 void
4795 show_rx_pkt_offsets(void)
4796 {
4797         uint32_t i, n;
4798
4799         n = rx_pkt_nb_offs;
4800         printf("Number of offsets: %u\n", n);
4801         if (n) {
4802                 printf("Segment offsets: ");
4803                 for (i = 0; i != n - 1; i++)
4804                         printf("%hu,", rx_pkt_seg_offsets[i]);
4805                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4806         }
4807 }
4808
4809 void
4810 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
4811 {
4812         unsigned int i;
4813
4814         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
4815                 printf("nb segments per RX packets=%u >= "
4816                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
4817                 return;
4818         }
4819
4820         /*
4821          * No extra check here, the segment length will be checked by PMD
4822          * in the extended queue setup.
4823          */
4824         for (i = 0; i < nb_offs; i++) {
4825                 if (seg_offsets[i] >= UINT16_MAX) {
4826                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
4827                                i, seg_offsets[i]);
4828                         return;
4829                 }
4830         }
4831
4832         for (i = 0; i < nb_offs; i++)
4833                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
4834
4835         rx_pkt_nb_offs = (uint8_t) nb_offs;
4836 }
4837
4838 void
4839 show_rx_pkt_segments(void)
4840 {
4841         uint32_t i, n;
4842
4843         n = rx_pkt_nb_segs;
4844         printf("Number of segments: %u\n", n);
4845         if (n) {
4846                 printf("Segment sizes: ");
4847                 for (i = 0; i != n - 1; i++)
4848                         printf("%hu,", rx_pkt_seg_lengths[i]);
4849                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4850         }
4851 }
4852
4853 void
4854 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4855 {
4856         unsigned int i;
4857
4858         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
4859                 printf("nb segments per RX packets=%u >= "
4860                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
4861                 return;
4862         }
4863
4864         /*
4865          * No extra check here, the segment length will be checked by PMD
4866          * in the extended queue setup.
4867          */
4868         for (i = 0; i < nb_segs; i++) {
4869                 if (seg_lengths[i] >= UINT16_MAX) {
4870                         printf("length[%u]=%u > UINT16_MAX - give up\n",
4871                                i, seg_lengths[i]);
4872                         return;
4873                 }
4874         }
4875
4876         for (i = 0; i < nb_segs; i++)
4877                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4878
4879         rx_pkt_nb_segs = (uint8_t) nb_segs;
4880 }
4881
4882 void
4883 show_tx_pkt_segments(void)
4884 {
4885         uint32_t i, n;
4886         const char *split;
4887
4888         n = tx_pkt_nb_segs;
4889         split = tx_split_get_name(tx_pkt_split);
4890
4891         printf("Number of segments: %u\n", n);
4892         printf("Segment sizes: ");
4893         for (i = 0; i != n - 1; i++)
4894                 printf("%hu,", tx_pkt_seg_lengths[i]);
4895         printf("%hu\n", tx_pkt_seg_lengths[i]);
4896         printf("Split packet: %s\n", split);
4897 }
4898
4899 static bool
4900 nb_segs_is_invalid(unsigned int nb_segs)
4901 {
4902         uint16_t ring_size;
4903         uint16_t queue_id;
4904         uint16_t port_id;
4905         int ret;
4906
4907         RTE_ETH_FOREACH_DEV(port_id) {
4908                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
4909                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
4910                         if (ret) {
4911                                 /* Port may not be initialized yet, can't say
4912                                  * the port is invalid in this stage.
4913                                  */
4914                                 continue;
4915                         }
4916                         if (ring_size < nb_segs) {
4917                                 printf("nb segments per TX packets=%u >= TX "
4918                                        "queue(%u) ring_size=%u - txpkts ignored\n",
4919                                        nb_segs, queue_id, ring_size);
4920                                 return true;
4921                         }
4922                 }
4923         }
4924
4925         return false;
4926 }
4927
4928 void
4929 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4930 {
4931         uint16_t tx_pkt_len;
4932         unsigned int i;
4933
4934         /*
4935          * For single segment settings failed check is ignored.
4936          * It is a very basic capability to send the single segment
4937          * packets, suppose it is always supported.
4938          */
4939         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
4940                 fprintf(stderr,
4941                         "Tx segment size(%u) is not supported - txpkts ignored\n",
4942                         nb_segs);
4943                 return;
4944         }
4945
4946         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
4947                 fprintf(stderr,
4948                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
4949                         nb_segs, RTE_MAX_SEGS_PER_PKT);
4950                 return;
4951         }
4952
4953         /*
4954          * Check that each segment length is greater or equal than
4955          * the mbuf data size.
4956          * Check also that the total packet length is greater or equal than the
4957          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
4958          * 20 + 8).
4959          */
4960         tx_pkt_len = 0;
4961         for (i = 0; i < nb_segs; i++) {
4962                 if (seg_lengths[i] > mbuf_data_size[0]) {
4963                         fprintf(stderr,
4964                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
4965                                 i, seg_lengths[i], mbuf_data_size[0]);
4966                         return;
4967                 }
4968                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
4969         }
4970         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
4971                 fprintf(stderr, "total packet length=%u < %d - give up\n",
4972                                 (unsigned) tx_pkt_len,
4973                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
4974                 return;
4975         }
4976
4977         for (i = 0; i < nb_segs; i++)
4978                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4979
4980         tx_pkt_length  = tx_pkt_len;
4981         tx_pkt_nb_segs = (uint8_t) nb_segs;
4982 }
4983
4984 void
4985 show_tx_pkt_times(void)
4986 {
4987         printf("Interburst gap: %u\n", tx_pkt_times_inter);
4988         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
4989 }
4990
4991 void
4992 set_tx_pkt_times(unsigned int *tx_times)
4993 {
4994         tx_pkt_times_inter = tx_times[0];
4995         tx_pkt_times_intra = tx_times[1];
4996 }
4997
4998 #ifdef RTE_LIB_GRO
4999 void
5000 setup_gro(const char *onoff, portid_t port_id)
5001 {
5002         if (!rte_eth_dev_is_valid_port(port_id)) {
5003                 fprintf(stderr, "invalid port id %u\n", port_id);
5004                 return;
5005         }
5006         if (test_done == 0) {
5007                 fprintf(stderr,
5008                         "Before enable/disable GRO, please stop forwarding first\n");
5009                 return;
5010         }
5011         if (strcmp(onoff, "on") == 0) {
5012                 if (gro_ports[port_id].enable != 0) {
5013                         fprintf(stderr,
5014                                 "Port %u has enabled GRO. Please disable GRO first\n",
5015                                 port_id);
5016                         return;
5017                 }
5018                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
5019                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
5020                         gro_ports[port_id].param.max_flow_num =
5021                                 GRO_DEFAULT_FLOW_NUM;
5022                         gro_ports[port_id].param.max_item_per_flow =
5023                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
5024                 }
5025                 gro_ports[port_id].enable = 1;
5026         } else {
5027                 if (gro_ports[port_id].enable == 0) {
5028                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
5029                         return;
5030                 }
5031                 gro_ports[port_id].enable = 0;
5032         }
5033 }
5034
5035 void
5036 setup_gro_flush_cycles(uint8_t cycles)
5037 {
5038         if (test_done == 0) {
5039                 fprintf(stderr,
5040                         "Before change flush interval for GRO, please stop forwarding first.\n");
5041                 return;
5042         }
5043
5044         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
5045                         GRO_DEFAULT_FLUSH_CYCLES) {
5046                 fprintf(stderr,
5047                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
5048                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
5049                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
5050         }
5051
5052         gro_flush_cycles = cycles;
5053 }
5054
5055 void
5056 show_gro(portid_t port_id)
5057 {
5058         struct rte_gro_param *param;
5059         uint32_t max_pkts_num;
5060
5061         param = &gro_ports[port_id].param;
5062
5063         if (!rte_eth_dev_is_valid_port(port_id)) {
5064                 fprintf(stderr, "Invalid port id %u.\n", port_id);
5065                 return;
5066         }
5067         if (gro_ports[port_id].enable) {
5068                 printf("GRO type: TCP/IPv4\n");
5069                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
5070                         max_pkts_num = param->max_flow_num *
5071                                 param->max_item_per_flow;
5072                 } else
5073                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
5074                 printf("Max number of packets to perform GRO: %u\n",
5075                                 max_pkts_num);
5076                 printf("Flushing cycles: %u\n", gro_flush_cycles);
5077         } else
5078                 printf("Port %u doesn't enable GRO.\n", port_id);
5079 }
5080 #endif /* RTE_LIB_GRO */
5081
5082 #ifdef RTE_LIB_GSO
5083 void
5084 setup_gso(const char *mode, portid_t port_id)
5085 {
5086         if (!rte_eth_dev_is_valid_port(port_id)) {
5087                 fprintf(stderr, "invalid port id %u\n", port_id);
5088                 return;
5089         }
5090         if (strcmp(mode, "on") == 0) {
5091                 if (test_done == 0) {
5092                         fprintf(stderr,
5093                                 "before enabling GSO, please stop forwarding first\n");
5094                         return;
5095                 }
5096                 gso_ports[port_id].enable = 1;
5097         } else if (strcmp(mode, "off") == 0) {
5098                 if (test_done == 0) {
5099                         fprintf(stderr,
5100                                 "before disabling GSO, please stop forwarding first\n");
5101                         return;
5102                 }
5103                 gso_ports[port_id].enable = 0;
5104         }
5105 }
5106 #endif /* RTE_LIB_GSO */
5107
5108 char*
5109 list_pkt_forwarding_modes(void)
5110 {
5111         static char fwd_modes[128] = "";
5112         const char *separator = "|";
5113         struct fwd_engine *fwd_eng;
5114         unsigned i = 0;
5115
5116         if (strlen (fwd_modes) == 0) {
5117                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5118                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5119                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5120                         strncat(fwd_modes, separator,
5121                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5122                 }
5123                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5124         }
5125
5126         return fwd_modes;
5127 }
5128
5129 char*
5130 list_pkt_forwarding_retry_modes(void)
5131 {
5132         static char fwd_modes[128] = "";
5133         const char *separator = "|";
5134         struct fwd_engine *fwd_eng;
5135         unsigned i = 0;
5136
5137         if (strlen(fwd_modes) == 0) {
5138                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5139                         if (fwd_eng == &rx_only_engine)
5140                                 continue;
5141                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5142                                         sizeof(fwd_modes) -
5143                                         strlen(fwd_modes) - 1);
5144                         strncat(fwd_modes, separator,
5145                                         sizeof(fwd_modes) -
5146                                         strlen(fwd_modes) - 1);
5147                 }
5148                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5149         }
5150
5151         return fwd_modes;
5152 }
5153
5154 void
5155 set_pkt_forwarding_mode(const char *fwd_mode_name)
5156 {
5157         struct fwd_engine *fwd_eng;
5158         unsigned i;
5159
5160         i = 0;
5161         while ((fwd_eng = fwd_engines[i]) != NULL) {
5162                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
5163                         printf("Set %s packet forwarding mode%s\n",
5164                                fwd_mode_name,
5165                                retry_enabled == 0 ? "" : " with retry");
5166                         cur_fwd_eng = fwd_eng;
5167                         return;
5168                 }
5169                 i++;
5170         }
5171         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
5172 }
5173
5174 void
5175 add_rx_dump_callbacks(portid_t portid)
5176 {
5177         struct rte_eth_dev_info dev_info;
5178         uint16_t queue;
5179         int ret;
5180
5181         if (port_id_is_invalid(portid, ENABLED_WARN))
5182                 return;
5183
5184         ret = eth_dev_info_get_print_err(portid, &dev_info);
5185         if (ret != 0)
5186                 return;
5187
5188         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5189                 if (!ports[portid].rx_dump_cb[queue])
5190                         ports[portid].rx_dump_cb[queue] =
5191                                 rte_eth_add_rx_callback(portid, queue,
5192                                         dump_rx_pkts, NULL);
5193 }
5194
5195 void
5196 add_tx_dump_callbacks(portid_t portid)
5197 {
5198         struct rte_eth_dev_info dev_info;
5199         uint16_t queue;
5200         int ret;
5201
5202         if (port_id_is_invalid(portid, ENABLED_WARN))
5203                 return;
5204
5205         ret = eth_dev_info_get_print_err(portid, &dev_info);
5206         if (ret != 0)
5207                 return;
5208
5209         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5210                 if (!ports[portid].tx_dump_cb[queue])
5211                         ports[portid].tx_dump_cb[queue] =
5212                                 rte_eth_add_tx_callback(portid, queue,
5213                                                         dump_tx_pkts, NULL);
5214 }
5215
5216 void
5217 remove_rx_dump_callbacks(portid_t portid)
5218 {
5219         struct rte_eth_dev_info dev_info;
5220         uint16_t queue;
5221         int ret;
5222
5223         if (port_id_is_invalid(portid, ENABLED_WARN))
5224                 return;
5225
5226         ret = eth_dev_info_get_print_err(portid, &dev_info);
5227         if (ret != 0)
5228                 return;
5229
5230         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5231                 if (ports[portid].rx_dump_cb[queue]) {
5232                         rte_eth_remove_rx_callback(portid, queue,
5233                                 ports[portid].rx_dump_cb[queue]);
5234                         ports[portid].rx_dump_cb[queue] = NULL;
5235                 }
5236 }
5237
5238 void
5239 remove_tx_dump_callbacks(portid_t portid)
5240 {
5241         struct rte_eth_dev_info dev_info;
5242         uint16_t queue;
5243         int ret;
5244
5245         if (port_id_is_invalid(portid, ENABLED_WARN))
5246                 return;
5247
5248         ret = eth_dev_info_get_print_err(portid, &dev_info);
5249         if (ret != 0)
5250                 return;
5251
5252         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5253                 if (ports[portid].tx_dump_cb[queue]) {
5254                         rte_eth_remove_tx_callback(portid, queue,
5255                                 ports[portid].tx_dump_cb[queue]);
5256                         ports[portid].tx_dump_cb[queue] = NULL;
5257                 }
5258 }
5259
5260 void
5261 configure_rxtx_dump_callbacks(uint16_t verbose)
5262 {
5263         portid_t portid;
5264
5265 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
5266                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
5267                 return;
5268 #endif
5269
5270         RTE_ETH_FOREACH_DEV(portid)
5271         {
5272                 if (verbose == 1 || verbose > 2)
5273                         add_rx_dump_callbacks(portid);
5274                 else
5275                         remove_rx_dump_callbacks(portid);
5276                 if (verbose >= 2)
5277                         add_tx_dump_callbacks(portid);
5278                 else
5279                         remove_tx_dump_callbacks(portid);
5280         }
5281 }
5282
5283 void
5284 set_verbose_level(uint16_t vb_level)
5285 {
5286         printf("Change verbose level from %u to %u\n",
5287                (unsigned int) verbose_level, (unsigned int) vb_level);
5288         verbose_level = vb_level;
5289         configure_rxtx_dump_callbacks(verbose_level);
5290 }
5291
5292 void
5293 vlan_extend_set(portid_t port_id, int on)
5294 {
5295         int diag;
5296         int vlan_offload;
5297         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5298
5299         if (port_id_is_invalid(port_id, ENABLED_WARN))
5300                 return;
5301
5302         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5303
5304         if (on) {
5305                 vlan_offload |= RTE_ETH_VLAN_EXTEND_OFFLOAD;
5306                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5307         } else {
5308                 vlan_offload &= ~RTE_ETH_VLAN_EXTEND_OFFLOAD;
5309                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5310         }
5311
5312         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5313         if (diag < 0) {
5314                 fprintf(stderr,
5315                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
5316                         port_id, on, diag);
5317                 return;
5318         }
5319         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5320 }
5321
5322 void
5323 rx_vlan_strip_set(portid_t port_id, int on)
5324 {
5325         int diag;
5326         int vlan_offload;
5327         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5328
5329         if (port_id_is_invalid(port_id, ENABLED_WARN))
5330                 return;
5331
5332         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5333
5334         if (on) {
5335                 vlan_offload |= RTE_ETH_VLAN_STRIP_OFFLOAD;
5336                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5337         } else {
5338                 vlan_offload &= ~RTE_ETH_VLAN_STRIP_OFFLOAD;
5339                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5340         }
5341
5342         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5343         if (diag < 0) {
5344                 fprintf(stderr,
5345                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5346                         __func__, port_id, on, diag);
5347                 return;
5348         }
5349         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5350 }
5351
5352 void
5353 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
5354 {
5355         int diag;
5356
5357         if (port_id_is_invalid(port_id, ENABLED_WARN))
5358                 return;
5359
5360         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
5361         if (diag < 0)
5362                 fprintf(stderr,
5363                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
5364                         __func__, port_id, queue_id, on, diag);
5365 }
5366
5367 void
5368 rx_vlan_filter_set(portid_t port_id, int on)
5369 {
5370         int diag;
5371         int vlan_offload;
5372         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5373
5374         if (port_id_is_invalid(port_id, ENABLED_WARN))
5375                 return;
5376
5377         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5378
5379         if (on) {
5380                 vlan_offload |= RTE_ETH_VLAN_FILTER_OFFLOAD;
5381                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5382         } else {
5383                 vlan_offload &= ~RTE_ETH_VLAN_FILTER_OFFLOAD;
5384                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5385         }
5386
5387         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5388         if (diag < 0) {
5389                 fprintf(stderr,
5390                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5391                         __func__, port_id, on, diag);
5392                 return;
5393         }
5394         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5395 }
5396
5397 void
5398 rx_vlan_qinq_strip_set(portid_t port_id, int on)
5399 {
5400         int diag;
5401         int vlan_offload;
5402         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5403
5404         if (port_id_is_invalid(port_id, ENABLED_WARN))
5405                 return;
5406
5407         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5408
5409         if (on) {
5410                 vlan_offload |= RTE_ETH_QINQ_STRIP_OFFLOAD;
5411                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5412         } else {
5413                 vlan_offload &= ~RTE_ETH_QINQ_STRIP_OFFLOAD;
5414                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5415         }
5416
5417         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5418         if (diag < 0) {
5419                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
5420                         __func__, port_id, on, diag);
5421                 return;
5422         }
5423         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5424 }
5425
5426 int
5427 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
5428 {
5429         int diag;
5430
5431         if (port_id_is_invalid(port_id, ENABLED_WARN))
5432                 return 1;
5433         if (vlan_id_is_invalid(vlan_id))
5434                 return 1;
5435         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
5436         if (diag == 0)
5437                 return 0;
5438         fprintf(stderr,
5439                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
5440                 port_id, vlan_id, on, diag);
5441         return -1;
5442 }
5443
5444 void
5445 rx_vlan_all_filter_set(portid_t port_id, int on)
5446 {
5447         uint16_t vlan_id;
5448
5449         if (port_id_is_invalid(port_id, ENABLED_WARN))
5450                 return;
5451         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
5452                 if (rx_vft_set(port_id, vlan_id, on))
5453                         break;
5454         }
5455 }
5456
5457 void
5458 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
5459 {
5460         int diag;
5461
5462         if (port_id_is_invalid(port_id, ENABLED_WARN))
5463                 return;
5464
5465         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
5466         if (diag == 0)
5467                 return;
5468
5469         fprintf(stderr,
5470                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
5471                 port_id, vlan_type, tp_id, diag);
5472 }
5473
5474 void
5475 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
5476 {
5477         struct rte_eth_dev_info dev_info;
5478         int ret;
5479
5480         if (vlan_id_is_invalid(vlan_id))
5481                 return;
5482
5483         if (ports[port_id].dev_conf.txmode.offloads &
5484             RTE_ETH_TX_OFFLOAD_QINQ_INSERT) {
5485                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
5486                 return;
5487         }
5488
5489         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5490         if (ret != 0)
5491                 return;
5492
5493         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) == 0) {
5494                 fprintf(stderr,
5495                         "Error: vlan insert is not supported by port %d\n",
5496                         port_id);
5497                 return;
5498         }
5499
5500         tx_vlan_reset(port_id);
5501         ports[port_id].dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_VLAN_INSERT;
5502         ports[port_id].tx_vlan_id = vlan_id;
5503 }
5504
5505 void
5506 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
5507 {
5508         struct rte_eth_dev_info dev_info;
5509         int ret;
5510
5511         if (vlan_id_is_invalid(vlan_id))
5512                 return;
5513         if (vlan_id_is_invalid(vlan_id_outer))
5514                 return;
5515
5516         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5517         if (ret != 0)
5518                 return;
5519
5520         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) == 0) {
5521                 fprintf(stderr,
5522                         "Error: qinq insert not supported by port %d\n",
5523                         port_id);
5524                 return;
5525         }
5526
5527         tx_vlan_reset(port_id);
5528         ports[port_id].dev_conf.txmode.offloads |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5529                                                     RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5530         ports[port_id].tx_vlan_id = vlan_id;
5531         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
5532 }
5533
5534 void
5535 tx_vlan_reset(portid_t port_id)
5536 {
5537         ports[port_id].dev_conf.txmode.offloads &=
5538                                 ~(RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5539                                   RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5540         ports[port_id].tx_vlan_id = 0;
5541         ports[port_id].tx_vlan_id_outer = 0;
5542 }
5543
5544 void
5545 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
5546 {
5547         if (port_id_is_invalid(port_id, ENABLED_WARN))
5548                 return;
5549
5550         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
5551 }
5552
5553 void
5554 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
5555 {
5556         int ret;
5557
5558         if (port_id_is_invalid(port_id, ENABLED_WARN))
5559                 return;
5560
5561         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
5562                 return;
5563
5564         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
5565                 fprintf(stderr, "map_value not in required range 0..%d\n",
5566                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
5567                 return;
5568         }
5569
5570         if (!is_rx) { /* tx */
5571                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
5572                                                              map_value);
5573                 if (ret) {
5574                         fprintf(stderr,
5575                                 "failed to set tx queue stats mapping.\n");
5576                         return;
5577                 }
5578         } else { /* rx */
5579                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
5580                                                              map_value);
5581                 if (ret) {
5582                         fprintf(stderr,
5583                                 "failed to set rx queue stats mapping.\n");
5584                         return;
5585                 }
5586         }
5587 }
5588
5589 void
5590 set_xstats_hide_zero(uint8_t on_off)
5591 {
5592         xstats_hide_zero = on_off;
5593 }
5594
5595 void
5596 set_record_core_cycles(uint8_t on_off)
5597 {
5598         record_core_cycles = on_off;
5599 }
5600
5601 void
5602 set_record_burst_stats(uint8_t on_off)
5603 {
5604         record_burst_stats = on_off;
5605 }
5606
5607 static char*
5608 flowtype_to_str(uint16_t flow_type)
5609 {
5610         struct flow_type_info {
5611                 char str[32];
5612                 uint16_t ftype;
5613         };
5614
5615         uint8_t i;
5616         static struct flow_type_info flowtype_str_table[] = {
5617                 {"raw", RTE_ETH_FLOW_RAW},
5618                 {"ipv4", RTE_ETH_FLOW_IPV4},
5619                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
5620                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
5621                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
5622                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
5623                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
5624                 {"ipv6", RTE_ETH_FLOW_IPV6},
5625                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
5626                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
5627                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
5628                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
5629                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
5630                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
5631                 {"ipv6-ex", RTE_ETH_FLOW_IPV6_EX},
5632                 {"ipv6-tcp-ex", RTE_ETH_FLOW_IPV6_TCP_EX},
5633                 {"ipv6-udp-ex", RTE_ETH_FLOW_IPV6_UDP_EX},
5634                 {"port", RTE_ETH_FLOW_PORT},
5635                 {"vxlan", RTE_ETH_FLOW_VXLAN},
5636                 {"geneve", RTE_ETH_FLOW_GENEVE},
5637                 {"nvgre", RTE_ETH_FLOW_NVGRE},
5638                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
5639                 {"gtpu", RTE_ETH_FLOW_GTPU},
5640         };
5641
5642         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
5643                 if (flowtype_str_table[i].ftype == flow_type)
5644                         return flowtype_str_table[i].str;
5645         }
5646
5647         return NULL;
5648 }
5649
5650 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
5651
5652 static inline void
5653 print_fdir_mask(struct rte_eth_fdir_masks *mask)
5654 {
5655         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
5656
5657         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5658                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
5659                         " tunnel_id: 0x%08x",
5660                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
5661                         rte_be_to_cpu_32(mask->tunnel_id_mask));
5662         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
5663                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
5664                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
5665                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
5666
5667                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
5668                         rte_be_to_cpu_16(mask->src_port_mask),
5669                         rte_be_to_cpu_16(mask->dst_port_mask));
5670
5671                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5672                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
5673                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
5674                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
5675                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
5676
5677                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5678                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
5679                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
5680                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
5681                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
5682         }
5683
5684         printf("\n");
5685 }
5686
5687 static inline void
5688 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5689 {
5690         struct rte_eth_flex_payload_cfg *cfg;
5691         uint32_t i, j;
5692
5693         for (i = 0; i < flex_conf->nb_payloads; i++) {
5694                 cfg = &flex_conf->flex_set[i];
5695                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
5696                         printf("\n    RAW:  ");
5697                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
5698                         printf("\n    L2_PAYLOAD:  ");
5699                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
5700                         printf("\n    L3_PAYLOAD:  ");
5701                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
5702                         printf("\n    L4_PAYLOAD:  ");
5703                 else
5704                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
5705                 for (j = 0; j < num; j++)
5706                         printf("  %-5u", cfg->src_offset[j]);
5707         }
5708         printf("\n");
5709 }
5710
5711 static inline void
5712 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5713 {
5714         struct rte_eth_fdir_flex_mask *mask;
5715         uint32_t i, j;
5716         char *p;
5717
5718         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
5719                 mask = &flex_conf->flex_mask[i];
5720                 p = flowtype_to_str(mask->flow_type);
5721                 printf("\n    %s:\t", p ? p : "unknown");
5722                 for (j = 0; j < num; j++)
5723                         printf(" %02x", mask->mask[j]);
5724         }
5725         printf("\n");
5726 }
5727
5728 static inline void
5729 print_fdir_flow_type(uint32_t flow_types_mask)
5730 {
5731         int i;
5732         char *p;
5733
5734         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
5735                 if (!(flow_types_mask & (1 << i)))
5736                         continue;
5737                 p = flowtype_to_str(i);
5738                 if (p)
5739                         printf(" %s", p);
5740                 else
5741                         printf(" unknown");
5742         }
5743         printf("\n");
5744 }
5745
5746 static int
5747 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
5748                     struct rte_eth_fdir_stats *fdir_stat)
5749 {
5750         int ret = -ENOTSUP;
5751
5752 #ifdef RTE_NET_I40E
5753         if (ret == -ENOTSUP) {
5754                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
5755                 if (!ret)
5756                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
5757         }
5758 #endif
5759 #ifdef RTE_NET_IXGBE
5760         if (ret == -ENOTSUP) {
5761                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
5762                 if (!ret)
5763                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
5764         }
5765 #endif
5766         switch (ret) {
5767         case 0:
5768                 break;
5769         case -ENOTSUP:
5770                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
5771                         port_id);
5772                 break;
5773         default:
5774                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
5775                 break;
5776         }
5777         return ret;
5778 }
5779
5780 void
5781 fdir_get_infos(portid_t port_id)
5782 {
5783         struct rte_eth_fdir_stats fdir_stat;
5784         struct rte_eth_fdir_info fdir_info;
5785
5786         static const char *fdir_stats_border = "########################";
5787
5788         if (port_id_is_invalid(port_id, ENABLED_WARN))
5789                 return;
5790
5791         memset(&fdir_info, 0, sizeof(fdir_info));
5792         memset(&fdir_stat, 0, sizeof(fdir_stat));
5793         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
5794                 return;
5795
5796         printf("\n  %s FDIR infos for port %-2d     %s\n",
5797                fdir_stats_border, port_id, fdir_stats_border);
5798         printf("  MODE: ");
5799         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
5800                 printf("  PERFECT\n");
5801         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
5802                 printf("  PERFECT-MAC-VLAN\n");
5803         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5804                 printf("  PERFECT-TUNNEL\n");
5805         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
5806                 printf("  SIGNATURE\n");
5807         else
5808                 printf("  DISABLE\n");
5809         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
5810                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
5811                 printf("  SUPPORTED FLOW TYPE: ");
5812                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
5813         }
5814         printf("  FLEX PAYLOAD INFO:\n");
5815         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
5816                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
5817                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
5818                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
5819                 fdir_info.flex_payload_unit,
5820                 fdir_info.max_flex_payload_segment_num,
5821                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
5822         printf("  MASK: ");
5823         print_fdir_mask(&fdir_info.mask);
5824         if (fdir_info.flex_conf.nb_payloads > 0) {
5825                 printf("  FLEX PAYLOAD SRC OFFSET:");
5826                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5827         }
5828         if (fdir_info.flex_conf.nb_flexmasks > 0) {
5829                 printf("  FLEX MASK CFG:");
5830                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5831         }
5832         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
5833                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
5834         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
5835                fdir_info.guarant_spc, fdir_info.best_spc);
5836         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
5837                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
5838                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
5839                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
5840                fdir_stat.collision, fdir_stat.free,
5841                fdir_stat.maxhash, fdir_stat.maxlen,
5842                fdir_stat.add, fdir_stat.remove,
5843                fdir_stat.f_add, fdir_stat.f_remove);
5844         printf("  %s############################%s\n",
5845                fdir_stats_border, fdir_stats_border);
5846 }
5847
5848 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
5849
5850 void
5851 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *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_FLOW_MAX; i++) {
5860                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
5861                         idx = i;
5862                         break;
5863                 }
5864         }
5865         if (i >= RTE_ETH_FLOW_MAX) {
5866                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
5867                         idx = flex_conf->nb_flexmasks;
5868                         flex_conf->nb_flexmasks++;
5869                 } else {
5870                         fprintf(stderr,
5871                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
5872                                 cfg->flow_type);
5873                         return;
5874                 }
5875         }
5876         rte_memcpy(&flex_conf->flex_mask[idx],
5877                          cfg,
5878                          sizeof(struct rte_eth_fdir_flex_mask));
5879 }
5880
5881 void
5882 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
5883 {
5884         struct rte_port *port;
5885         struct rte_eth_fdir_flex_conf *flex_conf;
5886         int i, idx = 0;
5887
5888         port = &ports[port_id];
5889         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5890         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
5891                 if (cfg->type == flex_conf->flex_set[i].type) {
5892                         idx = i;
5893                         break;
5894                 }
5895         }
5896         if (i >= RTE_ETH_PAYLOAD_MAX) {
5897                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
5898                         idx = flex_conf->nb_payloads;
5899                         flex_conf->nb_payloads++;
5900                 } else {
5901                         fprintf(stderr,
5902                                 "The flex payload table is full. Can not set flex payload for type(%u).",
5903                                 cfg->type);
5904                         return;
5905                 }
5906         }
5907         rte_memcpy(&flex_conf->flex_set[idx],
5908                          cfg,
5909                          sizeof(struct rte_eth_flex_payload_cfg));
5910
5911 }
5912
5913 void
5914 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
5915 {
5916 #ifdef RTE_NET_IXGBE
5917         int diag;
5918
5919         if (is_rx)
5920                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
5921         else
5922                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
5923
5924         if (diag == 0)
5925                 return;
5926         fprintf(stderr,
5927                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
5928                 is_rx ? "rx" : "tx", port_id, diag);
5929         return;
5930 #endif
5931         fprintf(stderr, "VF %s setting not supported for port %d\n",
5932                 is_rx ? "Rx" : "Tx", port_id);
5933         RTE_SET_USED(vf);
5934         RTE_SET_USED(on);
5935 }
5936
5937 int
5938 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
5939 {
5940         int diag;
5941         struct rte_eth_link link;
5942         int ret;
5943
5944         if (port_id_is_invalid(port_id, ENABLED_WARN))
5945                 return 1;
5946         ret = eth_link_get_nowait_print_err(port_id, &link);
5947         if (ret < 0)
5948                 return 1;
5949         if (link.link_speed != RTE_ETH_SPEED_NUM_UNKNOWN &&
5950             rate > link.link_speed) {
5951                 fprintf(stderr,
5952                         "Invalid rate value:%u bigger than link speed: %u\n",
5953                         rate, link.link_speed);
5954                 return 1;
5955         }
5956         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
5957         if (diag == 0)
5958                 return diag;
5959         fprintf(stderr,
5960                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
5961                 port_id, diag);
5962         return diag;
5963 }
5964
5965 int
5966 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
5967 {
5968         int diag = -ENOTSUP;
5969
5970         RTE_SET_USED(vf);
5971         RTE_SET_USED(rate);
5972         RTE_SET_USED(q_msk);
5973
5974 #ifdef RTE_NET_IXGBE
5975         if (diag == -ENOTSUP)
5976                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
5977                                                        q_msk);
5978 #endif
5979 #ifdef RTE_NET_BNXT
5980         if (diag == -ENOTSUP)
5981                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
5982 #endif
5983         if (diag == 0)
5984                 return diag;
5985
5986         fprintf(stderr,
5987                 "%s for port_id=%d failed diag=%d\n",
5988                 __func__, port_id, diag);
5989         return diag;
5990 }
5991
5992 /*
5993  * Functions to manage the set of filtered Multicast MAC addresses.
5994  *
5995  * A pool of filtered multicast MAC addresses is associated with each port.
5996  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
5997  * The address of the pool and the number of valid multicast MAC addresses
5998  * recorded in the pool are stored in the fields "mc_addr_pool" and
5999  * "mc_addr_nb" of the "rte_port" data structure.
6000  *
6001  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
6002  * to be supplied a contiguous array of multicast MAC addresses.
6003  * To comply with this constraint, the set of multicast addresses recorded
6004  * into the pool are systematically compacted at the beginning of the pool.
6005  * Hence, when a multicast address is removed from the pool, all following
6006  * addresses, if any, are copied back to keep the set contiguous.
6007  */
6008 #define MCAST_POOL_INC 32
6009
6010 static int
6011 mcast_addr_pool_extend(struct rte_port *port)
6012 {
6013         struct rte_ether_addr *mc_pool;
6014         size_t mc_pool_size;
6015
6016         /*
6017          * If a free entry is available at the end of the pool, just
6018          * increment the number of recorded multicast addresses.
6019          */
6020         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
6021                 port->mc_addr_nb++;
6022                 return 0;
6023         }
6024
6025         /*
6026          * [re]allocate a pool with MCAST_POOL_INC more entries.
6027          * The previous test guarantees that port->mc_addr_nb is a multiple
6028          * of MCAST_POOL_INC.
6029          */
6030         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
6031                                                     MCAST_POOL_INC);
6032         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
6033                                                 mc_pool_size);
6034         if (mc_pool == NULL) {
6035                 fprintf(stderr,
6036                         "allocation of pool of %u multicast addresses failed\n",
6037                         port->mc_addr_nb + MCAST_POOL_INC);
6038                 return -ENOMEM;
6039         }
6040
6041         port->mc_addr_pool = mc_pool;
6042         port->mc_addr_nb++;
6043         return 0;
6044
6045 }
6046
6047 static void
6048 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
6049 {
6050         if (mcast_addr_pool_extend(port) != 0)
6051                 return;
6052         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
6053 }
6054
6055 static void
6056 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
6057 {
6058         port->mc_addr_nb--;
6059         if (addr_idx == port->mc_addr_nb) {
6060                 /* No need to recompact the set of multicast addresses. */
6061                 if (port->mc_addr_nb == 0) {
6062                         /* free the pool of multicast addresses. */
6063                         free(port->mc_addr_pool);
6064                         port->mc_addr_pool = NULL;
6065                 }
6066                 return;
6067         }
6068         memmove(&port->mc_addr_pool[addr_idx],
6069                 &port->mc_addr_pool[addr_idx + 1],
6070                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
6071 }
6072
6073 int
6074 mcast_addr_pool_destroy(portid_t port_id)
6075 {
6076         struct rte_port *port;
6077
6078         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
6079             port_id == (portid_t)RTE_PORT_ALL)
6080                 return -EINVAL;
6081         port = &ports[port_id];
6082
6083         if (port->mc_addr_nb != 0) {
6084                 /* free the pool of multicast addresses. */
6085                 free(port->mc_addr_pool);
6086                 port->mc_addr_pool = NULL;
6087                 port->mc_addr_nb = 0;
6088         }
6089         return 0;
6090 }
6091
6092 static int
6093 eth_port_multicast_addr_list_set(portid_t port_id)
6094 {
6095         struct rte_port *port;
6096         int diag;
6097
6098         port = &ports[port_id];
6099         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
6100                                             port->mc_addr_nb);
6101         if (diag < 0)
6102                 fprintf(stderr,
6103                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
6104                         port_id, port->mc_addr_nb, diag);
6105
6106         return diag;
6107 }
6108
6109 void
6110 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
6111 {
6112         struct rte_port *port;
6113         uint32_t i;
6114
6115         if (port_id_is_invalid(port_id, ENABLED_WARN))
6116                 return;
6117
6118         port = &ports[port_id];
6119
6120         /*
6121          * Check that the added multicast MAC address is not already recorded
6122          * in the pool of multicast addresses.
6123          */
6124         for (i = 0; i < port->mc_addr_nb; i++) {
6125                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
6126                         fprintf(stderr,
6127                                 "multicast address already filtered by port\n");
6128                         return;
6129                 }
6130         }
6131
6132         mcast_addr_pool_append(port, mc_addr);
6133         if (eth_port_multicast_addr_list_set(port_id) < 0)
6134                 /* Rollback on failure, remove the address from the pool */
6135                 mcast_addr_pool_remove(port, i);
6136 }
6137
6138 void
6139 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
6140 {
6141         struct rte_port *port;
6142         uint32_t i;
6143
6144         if (port_id_is_invalid(port_id, ENABLED_WARN))
6145                 return;
6146
6147         port = &ports[port_id];
6148
6149         /*
6150          * Search the pool of multicast MAC addresses for the removed address.
6151          */
6152         for (i = 0; i < port->mc_addr_nb; i++) {
6153                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
6154                         break;
6155         }
6156         if (i == port->mc_addr_nb) {
6157                 fprintf(stderr, "multicast address not filtered by port %d\n",
6158                         port_id);
6159                 return;
6160         }
6161
6162         mcast_addr_pool_remove(port, i);
6163         if (eth_port_multicast_addr_list_set(port_id) < 0)
6164                 /* Rollback on failure, add the address back into the pool */
6165                 mcast_addr_pool_append(port, mc_addr);
6166 }
6167
6168 void
6169 port_dcb_info_display(portid_t port_id)
6170 {
6171         struct rte_eth_dcb_info dcb_info;
6172         uint16_t i;
6173         int ret;
6174         static const char *border = "================";
6175
6176         if (port_id_is_invalid(port_id, ENABLED_WARN))
6177                 return;
6178
6179         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
6180         if (ret) {
6181                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
6182                         port_id);
6183                 return;
6184         }
6185         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
6186         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
6187         printf("\n  TC :        ");
6188         for (i = 0; i < dcb_info.nb_tcs; i++)
6189                 printf("\t%4d", i);
6190         printf("\n  Priority :  ");
6191         for (i = 0; i < dcb_info.nb_tcs; i++)
6192                 printf("\t%4d", dcb_info.prio_tc[i]);
6193         printf("\n  BW percent :");
6194         for (i = 0; i < dcb_info.nb_tcs; i++)
6195                 printf("\t%4d%%", dcb_info.tc_bws[i]);
6196         printf("\n  RXQ base :  ");
6197         for (i = 0; i < dcb_info.nb_tcs; i++)
6198                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
6199         printf("\n  RXQ number :");
6200         for (i = 0; i < dcb_info.nb_tcs; i++)
6201                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
6202         printf("\n  TXQ base :  ");
6203         for (i = 0; i < dcb_info.nb_tcs; i++)
6204                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
6205         printf("\n  TXQ number :");
6206         for (i = 0; i < dcb_info.nb_tcs; i++)
6207                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
6208         printf("\n");
6209 }
6210
6211 uint8_t *
6212 open_file(const char *file_path, uint32_t *size)
6213 {
6214         int fd = open(file_path, O_RDONLY);
6215         off_t pkg_size;
6216         uint8_t *buf = NULL;
6217         int ret = 0;
6218         struct stat st_buf;
6219
6220         if (size)
6221                 *size = 0;
6222
6223         if (fd == -1) {
6224                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6225                 return buf;
6226         }
6227
6228         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
6229                 close(fd);
6230                 fprintf(stderr, "%s: File operations failed\n", __func__);
6231                 return buf;
6232         }
6233
6234         pkg_size = st_buf.st_size;
6235         if (pkg_size < 0) {
6236                 close(fd);
6237                 fprintf(stderr, "%s: File operations failed\n", __func__);
6238                 return buf;
6239         }
6240
6241         buf = (uint8_t *)malloc(pkg_size);
6242         if (!buf) {
6243                 close(fd);
6244                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
6245                 return buf;
6246         }
6247
6248         ret = read(fd, buf, pkg_size);
6249         if (ret < 0) {
6250                 close(fd);
6251                 fprintf(stderr, "%s: File read operation failed\n", __func__);
6252                 close_file(buf);
6253                 return NULL;
6254         }
6255
6256         if (size)
6257                 *size = pkg_size;
6258
6259         close(fd);
6260
6261         return buf;
6262 }
6263
6264 int
6265 save_file(const char *file_path, uint8_t *buf, uint32_t size)
6266 {
6267         FILE *fh = fopen(file_path, "wb");
6268
6269         if (fh == NULL) {
6270                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6271                 return -1;
6272         }
6273
6274         if (fwrite(buf, 1, size, fh) != size) {
6275                 fclose(fh);
6276                 fprintf(stderr, "%s: File write operation failed\n", __func__);
6277                 return -1;
6278         }
6279
6280         fclose(fh);
6281
6282         return 0;
6283 }
6284
6285 int
6286 close_file(uint8_t *buf)
6287 {
6288         if (buf) {
6289                 free((void *)buf);
6290                 return 0;
6291         }
6292
6293         return -1;
6294 }
6295
6296 void
6297 port_queue_region_info_display(portid_t port_id, void *buf)
6298 {
6299 #ifdef RTE_NET_I40E
6300         uint16_t i, j;
6301         struct rte_pmd_i40e_queue_regions *info =
6302                 (struct rte_pmd_i40e_queue_regions *)buf;
6303         static const char *queue_region_info_stats_border = "-------";
6304
6305         if (!info->queue_region_number)
6306                 printf("there is no region has been set before");
6307
6308         printf("\n      %s All queue region info for port=%2d %s",
6309                         queue_region_info_stats_border, port_id,
6310                         queue_region_info_stats_border);
6311         printf("\n      queue_region_number: %-14u \n",
6312                         info->queue_region_number);
6313
6314         for (i = 0; i < info->queue_region_number; i++) {
6315                 printf("\n      region_id: %-14u queue_number: %-14u "
6316                         "queue_start_index: %-14u \n",
6317                         info->region[i].region_id,
6318                         info->region[i].queue_num,
6319                         info->region[i].queue_start_index);
6320
6321                 printf("  user_priority_num is  %-14u :",
6322                                         info->region[i].user_priority_num);
6323                 for (j = 0; j < info->region[i].user_priority_num; j++)
6324                         printf(" %-14u ", info->region[i].user_priority[j]);
6325
6326                 printf("\n      flowtype_num is  %-14u :",
6327                                 info->region[i].flowtype_num);
6328                 for (j = 0; j < info->region[i].flowtype_num; j++)
6329                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
6330         }
6331 #else
6332         RTE_SET_USED(port_id);
6333         RTE_SET_USED(buf);
6334 #endif
6335
6336         printf("\n\n");
6337 }
6338
6339 void
6340 show_macs(portid_t port_id)
6341 {
6342         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6343         struct rte_eth_dev_info dev_info;
6344         int32_t i, rc, num_macs = 0;
6345
6346         if (eth_dev_info_get_print_err(port_id, &dev_info))
6347                 return;
6348
6349         struct rte_ether_addr addr[dev_info.max_mac_addrs];
6350         rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs);
6351         if (rc < 0)
6352                 return;
6353
6354         for (i = 0; i < rc; i++) {
6355
6356                 /* skip zero address */
6357                 if (rte_is_zero_ether_addr(&addr[i]))
6358                         continue;
6359
6360                 num_macs++;
6361         }
6362
6363         printf("Number of MAC address added: %d\n", num_macs);
6364
6365         for (i = 0; i < rc; i++) {
6366
6367                 /* skip zero address */
6368                 if (rte_is_zero_ether_addr(&addr[i]))
6369                         continue;
6370
6371                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]);
6372                 printf("  %s\n", buf);
6373         }
6374 }
6375
6376 void
6377 show_mcast_macs(portid_t port_id)
6378 {
6379         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6380         struct rte_ether_addr *addr;
6381         struct rte_port *port;
6382         uint32_t i;
6383
6384         port = &ports[port_id];
6385
6386         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
6387
6388         for (i = 0; i < port->mc_addr_nb; i++) {
6389                 addr = &port->mc_addr_pool[i];
6390
6391                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
6392                 printf("  %s\n", buf);
6393         }
6394 }