app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_mtr.h>
  42 #include <rte_errno.h>
  43 #ifdef RTE_NET_IXGBE
  44 #include <rte_pmd_ixgbe.h>
  45 #endif
  46 #ifdef RTE_NET_I40E
  47 #include <rte_pmd_i40e.h>
  48 #endif
  49 #ifdef RTE_NET_BNXT
  50 #include <rte_pmd_bnxt.h>
  51 #endif
  52 #include <rte_gro.h>
  53 #include <rte_hexdump.h>
  54
  55 #include "testpmd.h"
  56 #include "cmdline_mtr.h"
  57
  58 #define ETHDEV_FWVERS_LEN 32
  59
  60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  62 #else
  63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  64 #endif
  65
  66 #define NS_PER_SEC 1E9
  67
  68 static char *flowtype_to_str(uint16_t flow_type);
  69
  70 static const struct {
  71         enum tx_pkt_split split;
  72         const char *name;
  73 } tx_split_name[] = {
  74         {
  75                 .split = TX_PKT_SPLIT_OFF,
  76                 .name = "off",
  77         },
  78         {
  79                 .split = TX_PKT_SPLIT_ON,
  80                 .name = "on",
  81         },
  82         {
  83                 .split = TX_PKT_SPLIT_RND,
  84                 .name = "rand",
  85         },
  86 };
  87
  88 const struct rss_type_info rss_type_table[] = {
  89         { "all", RTE_ETH_RSS_ETH | RTE_ETH_RSS_VLAN | RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP |
  90                 RTE_ETH_RSS_UDP | RTE_ETH_RSS_SCTP | RTE_ETH_RSS_L2_PAYLOAD |
  91                 RTE_ETH_RSS_L2TPV3 | RTE_ETH_RSS_ESP | RTE_ETH_RSS_AH | RTE_ETH_RSS_PFCP |
  92                 RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS},
  93         { "none", 0 },
  94         { "eth", RTE_ETH_RSS_ETH },
  95         { "l2-src-only", RTE_ETH_RSS_L2_SRC_ONLY },
  96         { "l2-dst-only", RTE_ETH_RSS_L2_DST_ONLY },
  97         { "vlan", RTE_ETH_RSS_VLAN },
  98         { "s-vlan", RTE_ETH_RSS_S_VLAN },
  99         { "c-vlan", RTE_ETH_RSS_C_VLAN },
 100         { "ipv4", RTE_ETH_RSS_IPV4 },
 101         { "ipv4-frag", RTE_ETH_RSS_FRAG_IPV4 },
 102         { "ipv4-tcp", RTE_ETH_RSS_NONFRAG_IPV4_TCP },
 103         { "ipv4-udp", RTE_ETH_RSS_NONFRAG_IPV4_UDP },
 104         { "ipv4-sctp", RTE_ETH_RSS_NONFRAG_IPV4_SCTP },
 105         { "ipv4-other", RTE_ETH_RSS_NONFRAG_IPV4_OTHER },
 106         { "ipv6", RTE_ETH_RSS_IPV6 },
 107         { "ipv6-frag", RTE_ETH_RSS_FRAG_IPV6 },
 108         { "ipv6-tcp", RTE_ETH_RSS_NONFRAG_IPV6_TCP },
 109         { "ipv6-udp", RTE_ETH_RSS_NONFRAG_IPV6_UDP },
 110         { "ipv6-sctp", RTE_ETH_RSS_NONFRAG_IPV6_SCTP },
 111         { "ipv6-other", RTE_ETH_RSS_NONFRAG_IPV6_OTHER },
 112         { "l2-payload", RTE_ETH_RSS_L2_PAYLOAD },
 113         { "ipv6-ex", RTE_ETH_RSS_IPV6_EX },
 114         { "ipv6-tcp-ex", RTE_ETH_RSS_IPV6_TCP_EX },
 115         { "ipv6-udp-ex", RTE_ETH_RSS_IPV6_UDP_EX },
 116         { "port", RTE_ETH_RSS_PORT },
 117         { "vxlan", RTE_ETH_RSS_VXLAN },
 118         { "geneve", RTE_ETH_RSS_GENEVE },
 119         { "nvgre", RTE_ETH_RSS_NVGRE },
 120         { "ip", RTE_ETH_RSS_IP },
 121         { "udp", RTE_ETH_RSS_UDP },
 122         { "tcp", RTE_ETH_RSS_TCP },
 123         { "sctp", RTE_ETH_RSS_SCTP },
 124         { "tunnel", RTE_ETH_RSS_TUNNEL },
 125         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 126         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 127         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 128         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 129         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 130         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 131         { "l3-src-only", RTE_ETH_RSS_L3_SRC_ONLY },
 132         { "l3-dst-only", RTE_ETH_RSS_L3_DST_ONLY },
 133         { "l4-src-only", RTE_ETH_RSS_L4_SRC_ONLY },
 134         { "l4-dst-only", RTE_ETH_RSS_L4_DST_ONLY },
 135         { "esp", RTE_ETH_RSS_ESP },
 136         { "ah", RTE_ETH_RSS_AH },
 137         { "l2tpv3", RTE_ETH_RSS_L2TPV3 },
 138         { "pfcp", RTE_ETH_RSS_PFCP },
 139         { "pppoe", RTE_ETH_RSS_PPPOE },
 140         { "gtpu", RTE_ETH_RSS_GTPU },
 141         { "ecpri", RTE_ETH_RSS_ECPRI },
 142         { "mpls", RTE_ETH_RSS_MPLS },
 143         { "ipv4-chksum", RTE_ETH_RSS_IPV4_CHKSUM },
 144         { "l4-chksum", RTE_ETH_RSS_L4_CHKSUM },
 145         { NULL, 0 },
 146 };
 147
 148 static const struct {
 149         enum rte_eth_fec_mode mode;
 150         const char *name;
 151 } fec_mode_name[] = {
 152         {
 153                 .mode = RTE_ETH_FEC_NOFEC,
 154                 .name = "off",
 155         },
 156         {
 157                 .mode = RTE_ETH_FEC_AUTO,
 158                 .name = "auto",
 159         },
 160         {
 161                 .mode = RTE_ETH_FEC_BASER,
 162                 .name = "baser",
 163         },
 164         {
 165                 .mode = RTE_ETH_FEC_RS,
 166                 .name = "rs",
 167         },
 168 };
 169
 170 static void
 171 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 172 {
 173         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 174         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 175         printf("%s%s", name, buf);
 176 }
 177
 178 static void
 179 nic_xstats_display_periodic(portid_t port_id)
 180 {
 181         struct xstat_display_info *xstats_info;
 182         uint64_t *prev_values, *curr_values;
 183         uint64_t diff_value, value_rate;
 184         struct timespec cur_time;
 185         uint64_t *ids_supp;
 186         size_t ids_supp_sz;
 187         uint64_t diff_ns;
 188         unsigned int i;
 189         int rc;
 190
 191         xstats_info = &ports[port_id].xstats_info;
 192
 193         ids_supp_sz = xstats_info->ids_supp_sz;
 194         if (ids_supp_sz == 0)
 195                 return;
 196
 197         printf("\n");
 198
 199         ids_supp = xstats_info->ids_supp;
 200         prev_values = xstats_info->prev_values;
 201         curr_values = xstats_info->curr_values;
 202
 203         rc = rte_eth_xstats_get_by_id(port_id, ids_supp, curr_values,
 204                                       ids_supp_sz);
 205         if (rc != (int)ids_supp_sz) {
 206                 fprintf(stderr,
 207                         "Failed to get values of %zu xstats for port %u - return code %d\n",
 208                         ids_supp_sz, port_id, rc);
 209                 return;
 210         }
 211
 212         diff_ns = 0;
 213         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 214                 uint64_t ns;
 215
 216                 ns = cur_time.tv_sec * NS_PER_SEC;
 217                 ns += cur_time.tv_nsec;
 218
 219                 if (xstats_info->prev_ns != 0)
 220                         diff_ns = ns - xstats_info->prev_ns;
 221                 xstats_info->prev_ns = ns;
 222         }
 223
 224         printf("%-31s%-17s%s\n", " ", "Value", "Rate (since last show)");
 225         for (i = 0; i < ids_supp_sz; i++) {
 226                 diff_value = (curr_values[i] > prev_values[i]) ?
 227                              (curr_values[i] - prev_values[i]) : 0;
 228                 prev_values[i] = curr_values[i];
 229                 value_rate = diff_ns > 0 ?
 230                                 (double)diff_value / diff_ns * NS_PER_SEC : 0;
 231
 232                 printf("  %-25s%12"PRIu64" %15"PRIu64"\n",
 233                        xstats_display[i].name, curr_values[i], value_rate);
 234         }
 235 }
 236
 237 void
 238 nic_stats_display(portid_t port_id)
 239 {
 240         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 241         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 242         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 243         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 244         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 245         struct timespec cur_time;
 246         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 247                                                                 diff_ns;
 248         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 249         struct rte_eth_stats stats;
 250
 251         static const char *nic_stats_border = "########################";
 252
 253         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 254                 print_valid_ports();
 255                 return;
 256         }
 257         rte_eth_stats_get(port_id, &stats);
 258         printf("\n  %s NIC statistics for port %-2d %s\n",
 259                nic_stats_border, port_id, nic_stats_border);
 260
 261         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 262                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 263         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 264         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 265         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 266                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 267
 268         diff_ns = 0;
 269         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 270                 uint64_t ns;
 271
 272                 ns = cur_time.tv_sec * NS_PER_SEC;
 273                 ns += cur_time.tv_nsec;
 274
 275                 if (prev_ns[port_id] != 0)
 276                         diff_ns = ns - prev_ns[port_id];
 277                 prev_ns[port_id] = ns;
 278         }
 279
 280         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 281                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 282         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 283                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 284         prev_pkts_rx[port_id] = stats.ipackets;
 285         prev_pkts_tx[port_id] = stats.opackets;
 286         mpps_rx = diff_ns > 0 ?
 287                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 288         mpps_tx = diff_ns > 0 ?
 289                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 290
 291         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 292                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 293         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 294                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 295         prev_bytes_rx[port_id] = stats.ibytes;
 296         prev_bytes_tx[port_id] = stats.obytes;
 297         mbps_rx = diff_ns > 0 ?
 298                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 299         mbps_tx = diff_ns > 0 ?
 300                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 301
 302         printf("\n  Throughput (since last show)\n");
 303         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 304                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 305                mpps_tx, mbps_tx * 8);
 306
 307         if (xstats_display_num > 0)
 308                 nic_xstats_display_periodic(port_id);
 309
 310         printf("  %s############################%s\n",
 311                nic_stats_border, nic_stats_border);
 312 }
 313
 314 void
 315 nic_stats_clear(portid_t port_id)
 316 {
 317         int ret;
 318
 319         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 320                 print_valid_ports();
 321                 return;
 322         }
 323
 324         ret = rte_eth_stats_reset(port_id);
 325         if (ret != 0) {
 326                 fprintf(stderr,
 327                         "%s: Error: failed to reset stats (port %u): %s",
 328                         __func__, port_id, strerror(-ret));
 329                 return;
 330         }
 331
 332         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 333         if (ret != 0) {
 334                 if (ret < 0)
 335                         ret = -ret;
 336                 fprintf(stderr,
 337                         "%s: Error: failed to get stats (port %u): %s",
 338                         __func__, port_id, strerror(ret));
 339                 return;
 340         }
 341         printf("\n  NIC statistics for port %d cleared\n", port_id);
 342 }
 343
 344 void
 345 nic_xstats_display(portid_t port_id)
 346 {
 347         struct rte_eth_xstat *xstats;
 348         int cnt_xstats, idx_xstat;
 349         struct rte_eth_xstat_name *xstats_names;
 350
 351         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 352                 print_valid_ports();
 353                 return;
 354         }
 355         printf("###### NIC extended statistics for port %-2d\n", port_id);
 356         if (!rte_eth_dev_is_valid_port(port_id)) {
 357                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
 358                 return;
 359         }
 360
 361         /* Get count */
 362         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 363         if (cnt_xstats  < 0) {
 364                 fprintf(stderr, "Error: Cannot get count of xstats\n");
 365                 return;
 366         }
 367
 368         /* Get id-name lookup table */
 369         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 370         if (xstats_names == NULL) {
 371                 fprintf(stderr, "Cannot allocate memory for xstats lookup\n");
 372                 return;
 373         }
 374         if (cnt_xstats != rte_eth_xstats_get_names(
 375                         port_id, xstats_names, cnt_xstats)) {
 376                 fprintf(stderr, "Error: Cannot get xstats lookup\n");
 377                 free(xstats_names);
 378                 return;
 379         }
 380
 381         /* Get stats themselves */
 382         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 383         if (xstats == NULL) {
 384                 fprintf(stderr, "Cannot allocate memory for xstats\n");
 385                 free(xstats_names);
 386                 return;
 387         }
 388         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 389                 fprintf(stderr, "Error: Unable to get xstats\n");
 390                 free(xstats_names);
 391                 free(xstats);
 392                 return;
 393         }
 394
 395         /* Display xstats */
 396         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 397                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 398                         continue;
 399                 printf("%s: %"PRIu64"\n",
 400                         xstats_names[idx_xstat].name,
 401                         xstats[idx_xstat].value);
 402         }
 403         free(xstats_names);
 404         free(xstats);
 405 }
 406
 407 void
 408 nic_xstats_clear(portid_t port_id)
 409 {
 410         int ret;
 411
 412         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 413                 print_valid_ports();
 414                 return;
 415         }
 416
 417         ret = rte_eth_xstats_reset(port_id);
 418         if (ret != 0) {
 419                 fprintf(stderr,
 420                         "%s: Error: failed to reset xstats (port %u): %s\n",
 421                         __func__, port_id, strerror(-ret));
 422                 return;
 423         }
 424
 425         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 426         if (ret != 0) {
 427                 if (ret < 0)
 428                         ret = -ret;
 429                 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s",
 430                         __func__, port_id, strerror(ret));
 431                 return;
 432         }
 433 }
 434
 435 static const char *
 436 get_queue_state_name(uint8_t queue_state)
 437 {
 438         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 439                 return "stopped";
 440         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 441                 return "started";
 442         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 443                 return "hairpin";
 444         else
 445                 return "unknown";
 446 }
 447
 448 void
 449 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 450 {
 451         struct rte_eth_burst_mode mode;
 452         struct rte_eth_rxq_info qinfo;
 453         int32_t rc;
 454         static const char *info_border = "*********************";
 455
 456         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 457         if (rc != 0) {
 458                 fprintf(stderr,
 459                         "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n",
 460                         port_id, queue_id, strerror(-rc), rc);
 461                 return;
 462         }
 463
 464         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 465                info_border, port_id, queue_id, info_border);
 466
 467         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 468         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 469         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 470         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 471         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 472         printf("\nRX drop packets: %s",
 473                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 474         printf("\nRX deferred start: %s",
 475                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 476         printf("\nRX scattered packets: %s",
 477                 (qinfo.scattered_rx != 0) ? "on" : "off");
 478         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 479         if (qinfo.rx_buf_size != 0)
 480                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 481         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 482
 483         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 484                 printf("\nBurst mode: %s%s",
 485                        mode.info,
 486                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 487                                 " (per queue)" : "");
 488
 489         printf("\n");
 490 }
 491
 492 void
 493 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 494 {
 495         struct rte_eth_burst_mode mode;
 496         struct rte_eth_txq_info qinfo;
 497         int32_t rc;
 498         static const char *info_border = "*********************";
 499
 500         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 501         if (rc != 0) {
 502                 fprintf(stderr,
 503                         "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n",
 504                         port_id, queue_id, strerror(-rc), rc);
 505                 return;
 506         }
 507
 508         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 509                info_border, port_id, queue_id, info_border);
 510
 511         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 512         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 513         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 514         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 515         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 516         printf("\nTX deferred start: %s",
 517                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 518         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 519         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 520
 521         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 522                 printf("\nBurst mode: %s%s",
 523                        mode.info,
 524                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 525                                 " (per queue)" : "");
 526
 527         printf("\n");
 528 }
 529
 530 static int bus_match_all(const struct rte_bus *bus, const void *data)
 531 {
 532         RTE_SET_USED(bus);
 533         RTE_SET_USED(data);
 534         return 0;
 535 }
 536
 537 static void
 538 device_infos_display_speeds(uint32_t speed_capa)
 539 {
 540         printf("\n\tDevice speed capability:");
 541         if (speed_capa == RTE_ETH_LINK_SPEED_AUTONEG)
 542                 printf(" Autonegotiate (all speeds)");
 543         if (speed_capa & RTE_ETH_LINK_SPEED_FIXED)
 544                 printf(" Disable autonegotiate (fixed speed)  ");
 545         if (speed_capa & RTE_ETH_LINK_SPEED_10M_HD)
 546                 printf(" 10 Mbps half-duplex  ");
 547         if (speed_capa & RTE_ETH_LINK_SPEED_10M)
 548                 printf(" 10 Mbps full-duplex  ");
 549         if (speed_capa & RTE_ETH_LINK_SPEED_100M_HD)
 550                 printf(" 100 Mbps half-duplex  ");
 551         if (speed_capa & RTE_ETH_LINK_SPEED_100M)
 552                 printf(" 100 Mbps full-duplex  ");
 553         if (speed_capa & RTE_ETH_LINK_SPEED_1G)
 554                 printf(" 1 Gbps  ");
 555         if (speed_capa & RTE_ETH_LINK_SPEED_2_5G)
 556                 printf(" 2.5 Gbps  ");
 557         if (speed_capa & RTE_ETH_LINK_SPEED_5G)
 558                 printf(" 5 Gbps  ");
 559         if (speed_capa & RTE_ETH_LINK_SPEED_10G)
 560                 printf(" 10 Gbps  ");
 561         if (speed_capa & RTE_ETH_LINK_SPEED_20G)
 562                 printf(" 20 Gbps  ");
 563         if (speed_capa & RTE_ETH_LINK_SPEED_25G)
 564                 printf(" 25 Gbps  ");
 565         if (speed_capa & RTE_ETH_LINK_SPEED_40G)
 566                 printf(" 40 Gbps  ");
 567         if (speed_capa & RTE_ETH_LINK_SPEED_50G)
 568                 printf(" 50 Gbps  ");
 569         if (speed_capa & RTE_ETH_LINK_SPEED_56G)
 570                 printf(" 56 Gbps  ");
 571         if (speed_capa & RTE_ETH_LINK_SPEED_100G)
 572                 printf(" 100 Gbps  ");
 573         if (speed_capa & RTE_ETH_LINK_SPEED_200G)
 574                 printf(" 200 Gbps  ");
 575 }
 576
 577 void
 578 device_infos_display(const char *identifier)
 579 {
 580         static const char *info_border = "*********************";
 581         struct rte_bus *start = NULL, *next;
 582         struct rte_dev_iterator dev_iter;
 583         char name[RTE_ETH_NAME_MAX_LEN];
 584         struct rte_ether_addr mac_addr;
 585         struct rte_device *dev;
 586         struct rte_devargs da;
 587         portid_t port_id;
 588         struct rte_eth_dev_info dev_info;
 589         char devstr[128];
 590
 591         memset(&da, 0, sizeof(da));
 592         if (!identifier)
 593                 goto skip_parse;
 594
 595         if (rte_devargs_parsef(&da, "%s", identifier)) {
 596                 fprintf(stderr, "cannot parse identifier\n");
 597                 return;
 598         }
 599
 600 skip_parse:
 601         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 602
 603                 start = next;
 604                 if (identifier && da.bus != next)
 605                         continue;
 606
 607                 /* Skip buses that don't have iterate method */
 608                 if (!next->dev_iterate)
 609                         continue;
 610
 611                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 612                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 613
 614                         if (!dev->driver)
 615                                 continue;
 616                         /* Check for matching device if identifier is present */
 617                         if (identifier &&
 618                             strncmp(da.name, dev->name, strlen(dev->name)))
 619                                 continue;
 620                         printf("\n%s Infos for device %s %s\n",
 621                                info_border, dev->name, info_border);
 622                         printf("Bus name: %s", dev->bus->name);
 623                         printf("\nDriver name: %s", dev->driver->name);
 624                         printf("\nDevargs: %s",
 625                                dev->devargs ? dev->devargs->args : "");
 626                         printf("\nConnect to socket: %d", dev->numa_node);
 627                         printf("\n");
 628
 629                         /* List ports with matching device name */
 630                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 631                                 printf("\n\tPort id: %-2d", port_id);
 632                                 if (eth_macaddr_get_print_err(port_id,
 633                                                               &mac_addr) == 0)
 634                                         print_ethaddr("\n\tMAC address: ",
 635                                                       &mac_addr);
 636                                 rte_eth_dev_get_name_by_port(port_id, name);
 637                                 printf("\n\tDevice name: %s", name);
 638                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 639                                         device_infos_display_speeds(dev_info.speed_capa);
 640                                 printf("\n");
 641                         }
 642                 }
 643         };
 644         rte_devargs_reset(&da);
 645 }
 646
 647 static void
 648 print_dev_capabilities(uint64_t capabilities)
 649 {
 650         uint64_t single_capa;
 651         int begin;
 652         int end;
 653         int bit;
 654
 655         if (capabilities == 0)
 656                 return;
 657
 658         begin = __builtin_ctzll(capabilities);
 659         end = sizeof(capabilities) * CHAR_BIT - __builtin_clzll(capabilities);
 660
 661         single_capa = 1ULL << begin;
 662         for (bit = begin; bit < end; bit++) {
 663                 if (capabilities & single_capa)
 664                         printf(" %s",
 665                                rte_eth_dev_capability_name(single_capa));
 666                 single_capa <<= 1;
 667         }
 668 }
 669
 670 void
 671 port_infos_display(portid_t port_id)
 672 {
 673         struct rte_port *port;
 674         struct rte_ether_addr mac_addr;
 675         struct rte_eth_link link;
 676         struct rte_eth_dev_info dev_info;
 677         int vlan_offload;
 678         struct rte_mempool * mp;
 679         static const char *info_border = "*********************";
 680         uint16_t mtu;
 681         char name[RTE_ETH_NAME_MAX_LEN];
 682         int ret;
 683         char fw_version[ETHDEV_FWVERS_LEN];
 684
 685         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 686                 print_valid_ports();
 687                 return;
 688         }
 689         port = &ports[port_id];
 690         ret = eth_link_get_nowait_print_err(port_id, &link);
 691         if (ret < 0)
 692                 return;
 693
 694         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 695         if (ret != 0)
 696                 return;
 697
 698         printf("\n%s Infos for port %-2d %s\n",
 699                info_border, port_id, info_border);
 700         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 701                 print_ethaddr("MAC address: ", &mac_addr);
 702         rte_eth_dev_get_name_by_port(port_id, name);
 703         printf("\nDevice name: %s", name);
 704         printf("\nDriver name: %s", dev_info.driver_name);
 705
 706         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 707                                                 ETHDEV_FWVERS_LEN) == 0)
 708                 printf("\nFirmware-version: %s", fw_version);
 709         else
 710                 printf("\nFirmware-version: %s", "not available");
 711
 712         if (dev_info.device->devargs && dev_info.device->devargs->args)
 713                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 714         printf("\nConnect to socket: %u", port->socket_id);
 715
 716         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 717                 mp = mbuf_pool_find(port_numa[port_id], 0);
 718                 if (mp)
 719                         printf("\nmemory allocation on the socket: %d",
 720                                                         port_numa[port_id]);
 721         } else
 722                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 723
 724         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 725         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 726         printf("Link duplex: %s\n", (link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ?
 727                ("full-duplex") : ("half-duplex"));
 728         printf("Autoneg status: %s\n", (link.link_autoneg == RTE_ETH_LINK_AUTONEG) ?
 729                ("On") : ("Off"));
 730
 731         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 732                 printf("MTU: %u\n", mtu);
 733
 734         printf("Promiscuous mode: %s\n",
 735                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 736         printf("Allmulticast mode: %s\n",
 737                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 738         printf("Maximum number of MAC addresses: %u\n",
 739                (unsigned int)(port->dev_info.max_mac_addrs));
 740         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 741                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 742
 743         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 744         if (vlan_offload >= 0){
 745                 printf("VLAN offload: \n");
 746                 if (vlan_offload & RTE_ETH_VLAN_STRIP_OFFLOAD)
 747                         printf("  strip on, ");
 748                 else
 749                         printf("  strip off, ");
 750
 751                 if (vlan_offload & RTE_ETH_VLAN_FILTER_OFFLOAD)
 752                         printf("filter on, ");
 753                 else
 754                         printf("filter off, ");
 755
 756                 if (vlan_offload & RTE_ETH_VLAN_EXTEND_OFFLOAD)
 757                         printf("extend on, ");
 758                 else
 759                         printf("extend off, ");
 760
 761                 if (vlan_offload & RTE_ETH_QINQ_STRIP_OFFLOAD)
 762                         printf("qinq strip on\n");
 763                 else
 764                         printf("qinq strip off\n");
 765         }
 766
 767         if (dev_info.hash_key_size > 0)
 768                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 769         if (dev_info.reta_size > 0)
 770                 printf("Redirection table size: %u\n", dev_info.reta_size);
 771         if (!dev_info.flow_type_rss_offloads)
 772                 printf("No RSS offload flow type is supported.\n");
 773         else {
 774                 uint16_t i;
 775                 char *p;
 776
 777                 printf("Supported RSS offload flow types:\n");
 778                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 779                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 780                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 781                                 continue;
 782                         p = flowtype_to_str(i);
 783                         if (p)
 784                                 printf("  %s\n", p);
 785                         else
 786                                 printf("  user defined %d\n", i);
 787                 }
 788         }
 789
 790         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 791         printf("Maximum configurable length of RX packet: %u\n",
 792                 dev_info.max_rx_pktlen);
 793         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 794                 dev_info.max_lro_pkt_size);
 795         if (dev_info.max_vfs)
 796                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 797         if (dev_info.max_vmdq_pools)
 798                 printf("Maximum number of VMDq pools: %u\n",
 799                         dev_info.max_vmdq_pools);
 800
 801         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 802         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 803         printf("Max possible number of RXDs per queue: %hu\n",
 804                 dev_info.rx_desc_lim.nb_max);
 805         printf("Min possible number of RXDs per queue: %hu\n",
 806                 dev_info.rx_desc_lim.nb_min);
 807         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 808
 809         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 810         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 811         printf("Max possible number of TXDs per queue: %hu\n",
 812                 dev_info.tx_desc_lim.nb_max);
 813         printf("Min possible number of TXDs per queue: %hu\n",
 814                 dev_info.tx_desc_lim.nb_min);
 815         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 816         printf("Max segment number per packet: %hu\n",
 817                 dev_info.tx_desc_lim.nb_seg_max);
 818         printf("Max segment number per MTU/TSO: %hu\n",
 819                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 820
 821         printf("Device capabilities: 0x%"PRIx64"(", dev_info.dev_capa);
 822         print_dev_capabilities(dev_info.dev_capa);
 823         printf(" )\n");
 824         /* Show switch info only if valid switch domain and port id is set */
 825         if (dev_info.switch_info.domain_id !=
 826                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 827                 if (dev_info.switch_info.name)
 828                         printf("Switch name: %s\n", dev_info.switch_info.name);
 829
 830                 printf("Switch domain Id: %u\n",
 831                         dev_info.switch_info.domain_id);
 832                 printf("Switch Port Id: %u\n",
 833                         dev_info.switch_info.port_id);
 834                 if ((dev_info.dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE) != 0)
 835                         printf("Switch Rx domain: %u\n",
 836                                dev_info.switch_info.rx_domain);
 837         }
 838 }
 839
 840 void
 841 port_summary_header_display(void)
 842 {
 843         uint16_t port_number;
 844
 845         port_number = rte_eth_dev_count_avail();
 846         printf("Number of available ports: %i\n", port_number);
 847         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 848                         "Driver", "Status", "Link");
 849 }
 850
 851 void
 852 port_summary_display(portid_t port_id)
 853 {
 854         struct rte_ether_addr mac_addr;
 855         struct rte_eth_link link;
 856         struct rte_eth_dev_info dev_info;
 857         char name[RTE_ETH_NAME_MAX_LEN];
 858         int ret;
 859
 860         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 861                 print_valid_ports();
 862                 return;
 863         }
 864
 865         ret = eth_link_get_nowait_print_err(port_id, &link);
 866         if (ret < 0)
 867                 return;
 868
 869         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 870         if (ret != 0)
 871                 return;
 872
 873         rte_eth_dev_get_name_by_port(port_id, name);
 874         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 875         if (ret != 0)
 876                 return;
 877
 878         printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n",
 879                 port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name,
 880                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 881                 rte_eth_link_speed_to_str(link.link_speed));
 882 }
 883
 884 void
 885 port_eeprom_display(portid_t port_id)
 886 {
 887         struct rte_dev_eeprom_info einfo;
 888         int ret;
 889         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 890                 print_valid_ports();
 891                 return;
 892         }
 893
 894         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 895         if (len_eeprom < 0) {
 896                 switch (len_eeprom) {
 897                 case -ENODEV:
 898                         fprintf(stderr, "port index %d invalid\n", port_id);
 899                         break;
 900                 case -ENOTSUP:
 901                         fprintf(stderr, "operation not supported by device\n");
 902                         break;
 903                 case -EIO:
 904                         fprintf(stderr, "device is removed\n");
 905                         break;
 906                 default:
 907                         fprintf(stderr, "Unable to get EEPROM: %d\n",
 908                                 len_eeprom);
 909                         break;
 910                 }
 911                 return;
 912         }
 913
 914         char buf[len_eeprom];
 915         einfo.offset = 0;
 916         einfo.length = len_eeprom;
 917         einfo.data = buf;
 918
 919         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 920         if (ret != 0) {
 921                 switch (ret) {
 922                 case -ENODEV:
 923                         fprintf(stderr, "port index %d invalid\n", port_id);
 924                         break;
 925                 case -ENOTSUP:
 926                         fprintf(stderr, "operation not supported by device\n");
 927                         break;
 928                 case -EIO:
 929                         fprintf(stderr, "device is removed\n");
 930                         break;
 931                 default:
 932                         fprintf(stderr, "Unable to get EEPROM: %d\n", ret);
 933                         break;
 934                 }
 935                 return;
 936         }
 937         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 938         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 939 }
 940
 941 void
 942 port_module_eeprom_display(portid_t port_id)
 943 {
 944         struct rte_eth_dev_module_info minfo;
 945         struct rte_dev_eeprom_info einfo;
 946         int ret;
 947
 948         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 949                 print_valid_ports();
 950                 return;
 951         }
 952
 953
 954         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 955         if (ret != 0) {
 956                 switch (ret) {
 957                 case -ENODEV:
 958                         fprintf(stderr, "port index %d invalid\n", port_id);
 959                         break;
 960                 case -ENOTSUP:
 961                         fprintf(stderr, "operation not supported by device\n");
 962                         break;
 963                 case -EIO:
 964                         fprintf(stderr, "device is removed\n");
 965                         break;
 966                 default:
 967                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 968                                 ret);
 969                         break;
 970                 }
 971                 return;
 972         }
 973
 974         char buf[minfo.eeprom_len];
 975         einfo.offset = 0;
 976         einfo.length = minfo.eeprom_len;
 977         einfo.data = buf;
 978
 979         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 980         if (ret != 0) {
 981                 switch (ret) {
 982                 case -ENODEV:
 983                         fprintf(stderr, "port index %d invalid\n", port_id);
 984                         break;
 985                 case -ENOTSUP:
 986                         fprintf(stderr, "operation not supported by device\n");
 987                         break;
 988                 case -EIO:
 989                         fprintf(stderr, "device is removed\n");
 990                         break;
 991                 default:
 992                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 993                                 ret);
 994                         break;
 995                 }
 996                 return;
 997         }
 998
 999         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
1000         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
1001 }
1002
1003 int
1004 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1005 {
1006         uint16_t pid;
1007
1008         if (port_id == (portid_t)RTE_PORT_ALL)
1009                 return 0;
1010
1011         RTE_ETH_FOREACH_DEV(pid)
1012                 if (port_id == pid)
1013                         return 0;
1014
1015         if (warning == ENABLED_WARN)
1016                 fprintf(stderr, "Invalid port %d\n", port_id);
1017
1018         return 1;
1019 }
1020
1021 void print_valid_ports(void)
1022 {
1023         portid_t pid;
1024
1025         printf("The valid ports array is [");
1026         RTE_ETH_FOREACH_DEV(pid) {
1027                 printf(" %d", pid);
1028         }
1029         printf(" ]\n");
1030 }
1031
1032 static int
1033 vlan_id_is_invalid(uint16_t vlan_id)
1034 {
1035         if (vlan_id < 4096)
1036                 return 0;
1037         fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1038         return 1;
1039 }
1040
1041 static int
1042 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1043 {
1044         const struct rte_pci_device *pci_dev;
1045         const struct rte_bus *bus;
1046         uint64_t pci_len;
1047
1048         if (reg_off & 0x3) {
1049                 fprintf(stderr,
1050                         "Port register offset 0x%X not aligned on a 4-byte boundary\n",
1051                         (unsigned int)reg_off);
1052                 return 1;
1053         }
1054
1055         if (!ports[port_id].dev_info.device) {
1056                 fprintf(stderr, "Invalid device\n");
1057                 return 0;
1058         }
1059
1060         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1061         if (bus && !strcmp(bus->name, "pci")) {
1062                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1063         } else {
1064                 fprintf(stderr, "Not a PCI device\n");
1065                 return 1;
1066         }
1067
1068         pci_len = pci_dev->mem_resource[0].len;
1069         if (reg_off >= pci_len) {
1070                 fprintf(stderr,
1071                         "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n",
1072                         port_id, (unsigned int)reg_off, (unsigned int)reg_off,
1073                         pci_len);
1074                 return 1;
1075         }
1076         return 0;
1077 }
1078
1079 static int
1080 reg_bit_pos_is_invalid(uint8_t bit_pos)
1081 {
1082         if (bit_pos <= 31)
1083                 return 0;
1084         fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos);
1085         return 1;
1086 }
1087
1088 #define display_port_and_reg_off(port_id, reg_off) \
1089         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1090
1091 static inline void
1092 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1093 {
1094         display_port_and_reg_off(port_id, (unsigned)reg_off);
1095         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1096 }
1097
1098 void
1099 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1100 {
1101         uint32_t reg_v;
1102
1103
1104         if (port_id_is_invalid(port_id, ENABLED_WARN))
1105                 return;
1106         if (port_reg_off_is_invalid(port_id, reg_off))
1107                 return;
1108         if (reg_bit_pos_is_invalid(bit_x))
1109                 return;
1110         reg_v = port_id_pci_reg_read(port_id, reg_off);
1111         display_port_and_reg_off(port_id, (unsigned)reg_off);
1112         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1113 }
1114
1115 void
1116 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1117                            uint8_t bit1_pos, uint8_t bit2_pos)
1118 {
1119         uint32_t reg_v;
1120         uint8_t  l_bit;
1121         uint8_t  h_bit;
1122
1123         if (port_id_is_invalid(port_id, ENABLED_WARN))
1124                 return;
1125         if (port_reg_off_is_invalid(port_id, reg_off))
1126                 return;
1127         if (reg_bit_pos_is_invalid(bit1_pos))
1128                 return;
1129         if (reg_bit_pos_is_invalid(bit2_pos))
1130                 return;
1131         if (bit1_pos > bit2_pos)
1132                 l_bit = bit2_pos, h_bit = bit1_pos;
1133         else
1134                 l_bit = bit1_pos, h_bit = bit2_pos;
1135
1136         reg_v = port_id_pci_reg_read(port_id, reg_off);
1137         reg_v >>= l_bit;
1138         if (h_bit < 31)
1139                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1140         display_port_and_reg_off(port_id, (unsigned)reg_off);
1141         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1142                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1143 }
1144
1145 void
1146 port_reg_display(portid_t port_id, uint32_t reg_off)
1147 {
1148         uint32_t reg_v;
1149
1150         if (port_id_is_invalid(port_id, ENABLED_WARN))
1151                 return;
1152         if (port_reg_off_is_invalid(port_id, reg_off))
1153                 return;
1154         reg_v = port_id_pci_reg_read(port_id, reg_off);
1155         display_port_reg_value(port_id, reg_off, reg_v);
1156 }
1157
1158 void
1159 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1160                  uint8_t bit_v)
1161 {
1162         uint32_t reg_v;
1163
1164         if (port_id_is_invalid(port_id, ENABLED_WARN))
1165                 return;
1166         if (port_reg_off_is_invalid(port_id, reg_off))
1167                 return;
1168         if (reg_bit_pos_is_invalid(bit_pos))
1169                 return;
1170         if (bit_v > 1) {
1171                 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n",
1172                         (int) bit_v);
1173                 return;
1174         }
1175         reg_v = port_id_pci_reg_read(port_id, reg_off);
1176         if (bit_v == 0)
1177                 reg_v &= ~(1 << bit_pos);
1178         else
1179                 reg_v |= (1 << bit_pos);
1180         port_id_pci_reg_write(port_id, reg_off, reg_v);
1181         display_port_reg_value(port_id, reg_off, reg_v);
1182 }
1183
1184 void
1185 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1186                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1187 {
1188         uint32_t max_v;
1189         uint32_t reg_v;
1190         uint8_t  l_bit;
1191         uint8_t  h_bit;
1192
1193         if (port_id_is_invalid(port_id, ENABLED_WARN))
1194                 return;
1195         if (port_reg_off_is_invalid(port_id, reg_off))
1196                 return;
1197         if (reg_bit_pos_is_invalid(bit1_pos))
1198                 return;
1199         if (reg_bit_pos_is_invalid(bit2_pos))
1200                 return;
1201         if (bit1_pos > bit2_pos)
1202                 l_bit = bit2_pos, h_bit = bit1_pos;
1203         else
1204                 l_bit = bit1_pos, h_bit = bit2_pos;
1205
1206         if ((h_bit - l_bit) < 31)
1207                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1208         else
1209                 max_v = 0xFFFFFFFF;
1210
1211         if (value > max_v) {
1212                 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n",
1213                                 (unsigned)value, (unsigned)value,
1214                                 (unsigned)max_v, (unsigned)max_v);
1215                 return;
1216         }
1217         reg_v = port_id_pci_reg_read(port_id, reg_off);
1218         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1219         reg_v |= (value << l_bit); /* Set changed bits */
1220         port_id_pci_reg_write(port_id, reg_off, reg_v);
1221         display_port_reg_value(port_id, reg_off, reg_v);
1222 }
1223
1224 void
1225 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1226 {
1227         if (port_id_is_invalid(port_id, ENABLED_WARN))
1228                 return;
1229         if (port_reg_off_is_invalid(port_id, reg_off))
1230                 return;
1231         port_id_pci_reg_write(port_id, reg_off, reg_v);
1232         display_port_reg_value(port_id, reg_off, reg_v);
1233 }
1234
1235 void
1236 port_mtu_set(portid_t port_id, uint16_t mtu)
1237 {
1238         struct rte_port *port = &ports[port_id];
1239         int diag;
1240
1241         if (port_id_is_invalid(port_id, ENABLED_WARN))
1242                 return;
1243
1244         if (port->need_reconfig == 0) {
1245                 diag = rte_eth_dev_set_mtu(port_id, mtu);
1246                 if (diag != 0) {
1247                         fprintf(stderr, "Set MTU failed. diag=%d\n", diag);
1248                         return;
1249                 }
1250         }
1251
1252         port->dev_conf.rxmode.mtu = mtu;
1253 }
1254
1255 /* Generic flow management functions. */
1256
1257 static struct port_flow_tunnel *
1258 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1259 {
1260         struct port_flow_tunnel *flow_tunnel;
1261
1262         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1263                 if (flow_tunnel->id == port_tunnel_id)
1264                         goto out;
1265         }
1266         flow_tunnel = NULL;
1267
1268 out:
1269         return flow_tunnel;
1270 }
1271
1272 const char *
1273 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1274 {
1275         const char *type;
1276         switch (tunnel->type) {
1277         default:
1278                 type = "unknown";
1279                 break;
1280         case RTE_FLOW_ITEM_TYPE_VXLAN:
1281                 type = "vxlan";
1282                 break;
1283         case RTE_FLOW_ITEM_TYPE_GRE:
1284                 type = "gre";
1285                 break;
1286         case RTE_FLOW_ITEM_TYPE_NVGRE:
1287                 type = "nvgre";
1288                 break;
1289         case RTE_FLOW_ITEM_TYPE_GENEVE:
1290                 type = "geneve";
1291                 break;
1292         }
1293
1294         return type;
1295 }
1296
1297 struct port_flow_tunnel *
1298 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1299 {
1300         struct rte_port *port = &ports[port_id];
1301         struct port_flow_tunnel *flow_tunnel;
1302
1303         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1304                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1305                         goto out;
1306         }
1307         flow_tunnel = NULL;
1308
1309 out:
1310         return flow_tunnel;
1311 }
1312
1313 void port_flow_tunnel_list(portid_t port_id)
1314 {
1315         struct rte_port *port = &ports[port_id];
1316         struct port_flow_tunnel *flt;
1317
1318         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1319                 printf("port %u tunnel #%u type=%s",
1320                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1321                 if (flt->tunnel.tun_id)
1322                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1323                 printf("\n");
1324         }
1325 }
1326
1327 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1328 {
1329         struct rte_port *port = &ports[port_id];
1330         struct port_flow_tunnel *flt;
1331
1332         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1333                 if (flt->id == tunnel_id)
1334                         break;
1335         }
1336         if (flt) {
1337                 LIST_REMOVE(flt, chain);
1338                 free(flt);
1339                 printf("port %u: flow tunnel #%u destroyed\n",
1340                         port_id, tunnel_id);
1341         }
1342 }
1343
1344 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1345 {
1346         struct rte_port *port = &ports[port_id];
1347         enum rte_flow_item_type type;
1348         struct port_flow_tunnel *flt;
1349
1350         if (!strcmp(ops->type, "vxlan"))
1351                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1352         else if (!strcmp(ops->type, "gre"))
1353                 type = RTE_FLOW_ITEM_TYPE_GRE;
1354         else if (!strcmp(ops->type, "nvgre"))
1355                 type = RTE_FLOW_ITEM_TYPE_NVGRE;
1356         else if (!strcmp(ops->type, "geneve"))
1357                 type = RTE_FLOW_ITEM_TYPE_GENEVE;
1358         else {
1359                 fprintf(stderr, "cannot offload \"%s\" tunnel type\n",
1360                         ops->type);
1361                 return;
1362         }
1363         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1364                 if (flt->tunnel.type == type)
1365                         break;
1366         }
1367         if (!flt) {
1368                 flt = calloc(1, sizeof(*flt));
1369                 if (!flt) {
1370                         fprintf(stderr, "failed to allocate port flt object\n");
1371                         return;
1372                 }
1373                 flt->tunnel.type = type;
1374                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1375                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1376                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1377         }
1378         printf("port %d: flow tunnel #%u type %s\n",
1379                 port_id, flt->id, ops->type);
1380 }
1381
1382 /** Generate a port_flow entry from attributes/pattern/actions. */
1383 static struct port_flow *
1384 port_flow_new(const struct rte_flow_attr *attr,
1385               const struct rte_flow_item *pattern,
1386               const struct rte_flow_action *actions,
1387               struct rte_flow_error *error)
1388 {
1389         const struct rte_flow_conv_rule rule = {
1390                 .attr_ro = attr,
1391                 .pattern_ro = pattern,
1392                 .actions_ro = actions,
1393         };
1394         struct port_flow *pf;
1395         int ret;
1396
1397         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1398         if (ret < 0)
1399                 return NULL;
1400         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1401         if (!pf) {
1402                 rte_flow_error_set
1403                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1404                          "calloc() failed");
1405                 return NULL;
1406         }
1407         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1408                           error) >= 0)
1409                 return pf;
1410         free(pf);
1411         return NULL;
1412 }
1413
1414 /** Print a message out of a flow error. */
1415 static int
1416 port_flow_complain(struct rte_flow_error *error)
1417 {
1418         static const char *const errstrlist[] = {
1419                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1420                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1421                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1422                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1423                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1424                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1425                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1426                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1427                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1428                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1429                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1430                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1431                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1432                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1433                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1434                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1435                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1436         };
1437         const char *errstr;
1438         char buf[32];
1439         int err = rte_errno;
1440
1441         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1442             !errstrlist[error->type])
1443                 errstr = "unknown type";
1444         else
1445                 errstr = errstrlist[error->type];
1446         fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n",
1447                 __func__, error->type, errstr,
1448                 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1449                                          error->cause), buf) : "",
1450                 error->message ? error->message : "(no stated reason)",
1451                 rte_strerror(err));
1452         return -err;
1453 }
1454
1455 static void
1456 rss_config_display(struct rte_flow_action_rss *rss_conf)
1457 {
1458         uint8_t i;
1459
1460         if (rss_conf == NULL) {
1461                 fprintf(stderr, "Invalid rule\n");
1462                 return;
1463         }
1464
1465         printf("RSS:\n"
1466                " queues:");
1467         if (rss_conf->queue_num == 0)
1468                 printf(" none");
1469         for (i = 0; i < rss_conf->queue_num; i++)
1470                 printf(" %d", rss_conf->queue[i]);
1471         printf("\n");
1472
1473         printf(" function: ");
1474         switch (rss_conf->func) {
1475         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1476                 printf("default\n");
1477                 break;
1478         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1479                 printf("toeplitz\n");
1480                 break;
1481         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1482                 printf("simple_xor\n");
1483                 break;
1484         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1485                 printf("symmetric_toeplitz\n");
1486                 break;
1487         default:
1488                 printf("Unknown function\n");
1489                 return;
1490         }
1491
1492         printf(" types:\n");
1493         if (rss_conf->types == 0) {
1494                 printf("  none\n");
1495                 return;
1496         }
1497         for (i = 0; rss_type_table[i].str; i++) {
1498                 if ((rss_conf->types &
1499                     rss_type_table[i].rss_type) ==
1500                     rss_type_table[i].rss_type &&
1501                     rss_type_table[i].rss_type != 0)
1502                         printf("  %s\n", rss_type_table[i].str);
1503         }
1504 }
1505
1506 static struct port_indirect_action *
1507 action_get_by_id(portid_t port_id, uint32_t id)
1508 {
1509         struct rte_port *port;
1510         struct port_indirect_action **ppia;
1511         struct port_indirect_action *pia = NULL;
1512
1513         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1514             port_id == (portid_t)RTE_PORT_ALL)
1515                 return NULL;
1516         port = &ports[port_id];
1517         ppia = &port->actions_list;
1518         while (*ppia) {
1519                 if ((*ppia)->id == id) {
1520                         pia = *ppia;
1521                         break;
1522                 }
1523                 ppia = &(*ppia)->next;
1524         }
1525         if (!pia)
1526                 fprintf(stderr,
1527                         "Failed to find indirect action #%u on port %u\n",
1528                         id, port_id);
1529         return pia;
1530 }
1531
1532 static int
1533 action_alloc(portid_t port_id, uint32_t id,
1534              struct port_indirect_action **action)
1535 {
1536         struct rte_port *port;
1537         struct port_indirect_action **ppia;
1538         struct port_indirect_action *pia = NULL;
1539
1540         *action = NULL;
1541         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1542             port_id == (portid_t)RTE_PORT_ALL)
1543                 return -EINVAL;
1544         port = &ports[port_id];
1545         if (id == UINT32_MAX) {
1546                 /* taking first available ID */
1547                 if (port->actions_list) {
1548                         if (port->actions_list->id == UINT32_MAX - 1) {
1549                                 fprintf(stderr,
1550                                         "Highest indirect action ID is already assigned, delete it first\n");
1551                                 return -ENOMEM;
1552                         }
1553                         id = port->actions_list->id + 1;
1554                 } else {
1555                         id = 0;
1556                 }
1557         }
1558         pia = calloc(1, sizeof(*pia));
1559         if (!pia) {
1560                 fprintf(stderr,
1561                         "Allocation of port %u indirect action failed\n",
1562                         port_id);
1563                 return -ENOMEM;
1564         }
1565         ppia = &port->actions_list;
1566         while (*ppia && (*ppia)->id > id)
1567                 ppia = &(*ppia)->next;
1568         if (*ppia && (*ppia)->id == id) {
1569                 fprintf(stderr,
1570                         "Indirect action #%u is already assigned, delete it first\n",
1571                         id);
1572                 free(pia);
1573                 return -EINVAL;
1574         }
1575         pia->next = *ppia;
1576         pia->id = id;
1577         *ppia = pia;
1578         *action = pia;
1579         return 0;
1580 }
1581
1582 /** Create indirect action */
1583 int
1584 port_action_handle_create(portid_t port_id, uint32_t id,
1585                           const struct rte_flow_indir_action_conf *conf,
1586                           const struct rte_flow_action *action)
1587 {
1588         struct port_indirect_action *pia;
1589         int ret;
1590         struct rte_flow_error error;
1591         struct rte_port *port;
1592
1593         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1594             port_id == (portid_t)RTE_PORT_ALL)
1595                 return -EINVAL;
1596
1597         ret = action_alloc(port_id, id, &pia);
1598         if (ret)
1599                 return ret;
1600
1601         port = &ports[port_id];
1602
1603         if (conf->transfer)
1604                 port_id = port->flow_transfer_proxy;
1605
1606         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1607             port_id == (portid_t)RTE_PORT_ALL)
1608                 return -EINVAL;
1609
1610         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1611                 struct rte_flow_action_age *age =
1612                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1613
1614                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1615                 age->context = &pia->age_type;
1616         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1617                 struct rte_flow_action_conntrack *ct =
1618                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1619
1620                 memcpy(ct, &conntrack_context, sizeof(*ct));
1621         }
1622         /* Poisoning to make sure PMDs update it in case of error. */
1623         memset(&error, 0x22, sizeof(error));
1624         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1625                                                     &error);
1626         if (!pia->handle) {
1627                 uint32_t destroy_id = pia->id;
1628                 port_action_handle_destroy(port_id, 1, &destroy_id);
1629                 return port_flow_complain(&error);
1630         }
1631         pia->type = action->type;
1632         pia->transfer = conf->transfer;
1633         printf("Indirect action #%u created\n", pia->id);
1634         return 0;
1635 }
1636
1637 /** Destroy indirect action */
1638 int
1639 port_action_handle_destroy(portid_t port_id,
1640                            uint32_t n,
1641                            const uint32_t *actions)
1642 {
1643         struct rte_port *port;
1644         struct port_indirect_action **tmp;
1645         uint32_t c = 0;
1646         int ret = 0;
1647
1648         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1649             port_id == (portid_t)RTE_PORT_ALL)
1650                 return -EINVAL;
1651         port = &ports[port_id];
1652         tmp = &port->actions_list;
1653         while (*tmp) {
1654                 uint32_t i;
1655
1656                 for (i = 0; i != n; ++i) {
1657                         struct rte_flow_error error;
1658                         struct port_indirect_action *pia = *tmp;
1659                         portid_t port_id_eff = port_id;
1660
1661                         if (actions[i] != pia->id)
1662                                 continue;
1663
1664                         if (pia->transfer)
1665                                 port_id_eff = port->flow_transfer_proxy;
1666
1667                         if (port_id_is_invalid(port_id_eff, ENABLED_WARN) ||
1668                             port_id_eff == (portid_t)RTE_PORT_ALL)
1669                                 return -EINVAL;
1670
1671                         /*
1672                          * Poisoning to make sure PMDs update it in case
1673                          * of error.
1674                          */
1675                         memset(&error, 0x33, sizeof(error));
1676
1677                         if (pia->handle && rte_flow_action_handle_destroy(
1678                                         port_id_eff, pia->handle, &error)) {
1679                                 ret = port_flow_complain(&error);
1680                                 continue;
1681                         }
1682                         *tmp = pia->next;
1683                         printf("Indirect action #%u destroyed\n", pia->id);
1684                         free(pia);
1685                         break;
1686                 }
1687                 if (i == n)
1688                         tmp = &(*tmp)->next;
1689                 ++c;
1690         }
1691         return ret;
1692 }
1693
1694
1695 /** Get indirect action by port + id */
1696 struct rte_flow_action_handle *
1697 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1698 {
1699
1700         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1701
1702         return (pia) ? pia->handle : NULL;
1703 }
1704
1705 /** Update indirect action */
1706 int
1707 port_action_handle_update(portid_t port_id, uint32_t id,
1708                           const struct rte_flow_action *action)
1709 {
1710         struct rte_flow_error error;
1711         struct rte_flow_action_handle *action_handle;
1712         struct port_indirect_action *pia;
1713         struct rte_port *port;
1714         const void *update;
1715
1716         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1717             port_id == (portid_t)RTE_PORT_ALL)
1718                 return -EINVAL;
1719
1720         port = &ports[port_id];
1721
1722         action_handle = port_action_handle_get_by_id(port_id, id);
1723         if (!action_handle)
1724                 return -EINVAL;
1725         pia = action_get_by_id(port_id, id);
1726         if (!pia)
1727                 return -EINVAL;
1728         switch (pia->type) {
1729         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1730                 update = action->conf;
1731                 break;
1732         default:
1733                 update = action;
1734                 break;
1735         }
1736
1737         if (pia->transfer)
1738                 port_id = port->flow_transfer_proxy;
1739
1740         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1741             port_id == (portid_t)RTE_PORT_ALL)
1742                 return -EINVAL;
1743
1744         if (rte_flow_action_handle_update(port_id, action_handle, update,
1745                                           &error)) {
1746                 return port_flow_complain(&error);
1747         }
1748         printf("Indirect action #%u updated\n", id);
1749         return 0;
1750 }
1751
1752 int
1753 port_action_handle_query(portid_t port_id, uint32_t id)
1754 {
1755         struct rte_flow_error error;
1756         struct port_indirect_action *pia;
1757         union {
1758                 struct rte_flow_query_count count;
1759                 struct rte_flow_query_age age;
1760                 struct rte_flow_action_conntrack ct;
1761         } query;
1762         portid_t port_id_eff = port_id;
1763         struct rte_port *port;
1764
1765         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1766             port_id == (portid_t)RTE_PORT_ALL)
1767                 return -EINVAL;
1768
1769         port = &ports[port_id];
1770
1771         pia = action_get_by_id(port_id, id);
1772         if (!pia)
1773                 return -EINVAL;
1774         switch (pia->type) {
1775         case RTE_FLOW_ACTION_TYPE_AGE:
1776         case RTE_FLOW_ACTION_TYPE_COUNT:
1777                 break;
1778         default:
1779                 fprintf(stderr,
1780                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1781                         id, pia->type, port_id);
1782                 return -ENOTSUP;
1783         }
1784
1785         if (pia->transfer)
1786                 port_id_eff = port->flow_transfer_proxy;
1787
1788         if (port_id_is_invalid(port_id_eff, ENABLED_WARN) ||
1789             port_id_eff == (portid_t)RTE_PORT_ALL)
1790                 return -EINVAL;
1791
1792         /* Poisoning to make sure PMDs update it in case of error. */
1793         memset(&error, 0x55, sizeof(error));
1794         memset(&query, 0, sizeof(query));
1795         if (rte_flow_action_handle_query(port_id_eff, pia->handle, &query,
1796                                          &error))
1797                 return port_flow_complain(&error);
1798         switch (pia->type) {
1799         case RTE_FLOW_ACTION_TYPE_AGE:
1800                 printf("Indirect AGE action:\n"
1801                        " aged: %u\n"
1802                        " sec_since_last_hit_valid: %u\n"
1803                        " sec_since_last_hit: %" PRIu32 "\n",
1804                        query.age.aged,
1805                        query.age.sec_since_last_hit_valid,
1806                        query.age.sec_since_last_hit);
1807                 break;
1808         case RTE_FLOW_ACTION_TYPE_COUNT:
1809                 printf("Indirect COUNT action:\n"
1810                        " hits_set: %u\n"
1811                        " bytes_set: %u\n"
1812                        " hits: %" PRIu64 "\n"
1813                        " bytes: %" PRIu64 "\n",
1814                        query.count.hits_set,
1815                        query.count.bytes_set,
1816                        query.count.hits,
1817                        query.count.bytes);
1818                 break;
1819         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1820                 printf("Conntrack Context:\n"
1821                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
1822                        "  Live: %u, SACK: %u, CACK: %u\n"
1823                        "  Packet dir: %s, Liberal: %u, State: %u\n"
1824                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1825                        "  Last Seq: %u, Last ACK: %u\n"
1826                        "  Last Win: %u, Last End: %u\n",
1827                        query.ct.peer_port,
1828                        query.ct.is_original_dir ? "Original" : "Reply",
1829                        query.ct.enable, query.ct.live_connection,
1830                        query.ct.selective_ack, query.ct.challenge_ack_passed,
1831                        query.ct.last_direction ? "Original" : "Reply",
1832                        query.ct.liberal_mode, query.ct.state,
1833                        query.ct.max_ack_window, query.ct.retransmission_limit,
1834                        query.ct.last_index, query.ct.last_seq,
1835                        query.ct.last_ack, query.ct.last_window,
1836                        query.ct.last_end);
1837                 printf("  Original Dir:\n"
1838                        "    scale: %u, fin: %u, ack seen: %u\n"
1839                        " unacked data: %u\n    Sent end: %u,"
1840                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1841                        query.ct.original_dir.scale,
1842                        query.ct.original_dir.close_initiated,
1843                        query.ct.original_dir.last_ack_seen,
1844                        query.ct.original_dir.data_unacked,
1845                        query.ct.original_dir.sent_end,
1846                        query.ct.original_dir.reply_end,
1847                        query.ct.original_dir.max_win,
1848                        query.ct.original_dir.max_ack);
1849                 printf("  Reply Dir:\n"
1850                        "    scale: %u, fin: %u, ack seen: %u\n"
1851                        " unacked data: %u\n    Sent end: %u,"
1852                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1853                        query.ct.reply_dir.scale,
1854                        query.ct.reply_dir.close_initiated,
1855                        query.ct.reply_dir.last_ack_seen,
1856                        query.ct.reply_dir.data_unacked,
1857                        query.ct.reply_dir.sent_end,
1858                        query.ct.reply_dir.reply_end,
1859                        query.ct.reply_dir.max_win,
1860                        query.ct.reply_dir.max_ack);
1861                 break;
1862         default:
1863                 fprintf(stderr,
1864                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1865                         id, pia->type, port_id);
1866                 break;
1867         }
1868         return 0;
1869 }
1870
1871 static struct port_flow_tunnel *
1872 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1873                                   const struct rte_flow_item *pattern,
1874                                   const struct rte_flow_action *actions,
1875                                   const struct tunnel_ops *tunnel_ops)
1876 {
1877         int ret;
1878         struct rte_port *port;
1879         struct port_flow_tunnel *pft;
1880         struct rte_flow_error error;
1881
1882         port = &ports[port_id];
1883         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1884         if (!pft) {
1885                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
1886                         tunnel_ops->id);
1887                 return NULL;
1888         }
1889         if (tunnel_ops->actions) {
1890                 uint32_t num_actions;
1891                 const struct rte_flow_action *aptr;
1892
1893                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1894                                                 &pft->pmd_actions,
1895                                                 &pft->num_pmd_actions,
1896                                                 &error);
1897                 if (ret) {
1898                         port_flow_complain(&error);
1899                         return NULL;
1900                 }
1901                 for (aptr = actions, num_actions = 1;
1902                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1903                      aptr++, num_actions++);
1904                 pft->actions = malloc(
1905                                 (num_actions +  pft->num_pmd_actions) *
1906                                 sizeof(actions[0]));
1907                 if (!pft->actions) {
1908                         rte_flow_tunnel_action_decap_release(
1909                                         port_id, pft->actions,
1910                                         pft->num_pmd_actions, &error);
1911                         return NULL;
1912                 }
1913                 rte_memcpy(pft->actions, pft->pmd_actions,
1914                            pft->num_pmd_actions * sizeof(actions[0]));
1915                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1916                            num_actions * sizeof(actions[0]));
1917         }
1918         if (tunnel_ops->items) {
1919                 uint32_t num_items;
1920                 const struct rte_flow_item *iptr;
1921
1922                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1923                                             &pft->pmd_items,
1924                                             &pft->num_pmd_items,
1925                                             &error);
1926                 if (ret) {
1927                         port_flow_complain(&error);
1928                         return NULL;
1929                 }
1930                 for (iptr = pattern, num_items = 1;
1931                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1932                      iptr++, num_items++);
1933                 pft->items = malloc((num_items + pft->num_pmd_items) *
1934                                     sizeof(pattern[0]));
1935                 if (!pft->items) {
1936                         rte_flow_tunnel_item_release(
1937                                         port_id, pft->pmd_items,
1938                                         pft->num_pmd_items, &error);
1939                         return NULL;
1940                 }
1941                 rte_memcpy(pft->items, pft->pmd_items,
1942                            pft->num_pmd_items * sizeof(pattern[0]));
1943                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1944                            num_items * sizeof(pattern[0]));
1945         }
1946
1947         return pft;
1948 }
1949
1950 static void
1951 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1952                                      const struct tunnel_ops *tunnel_ops,
1953                                      struct port_flow_tunnel *pft)
1954 {
1955         struct rte_flow_error error;
1956
1957         if (tunnel_ops->actions) {
1958                 free(pft->actions);
1959                 rte_flow_tunnel_action_decap_release(
1960                         port_id, pft->pmd_actions,
1961                         pft->num_pmd_actions, &error);
1962                 pft->actions = NULL;
1963                 pft->pmd_actions = NULL;
1964         }
1965         if (tunnel_ops->items) {
1966                 free(pft->items);
1967                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1968                                              pft->num_pmd_items,
1969                                              &error);
1970                 pft->items = NULL;
1971                 pft->pmd_items = NULL;
1972         }
1973 }
1974
1975 /** Add port meter policy */
1976 int
1977 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1978                         const struct rte_flow_action *actions)
1979 {
1980         struct rte_mtr_error error;
1981         const struct rte_flow_action *act = actions;
1982         const struct rte_flow_action *start;
1983         struct rte_mtr_meter_policy_params policy;
1984         uint32_t i = 0, act_n;
1985         int ret;
1986
1987         for (i = 0; i < RTE_COLORS; i++) {
1988                 for (act_n = 0, start = act;
1989                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1990                         act_n++;
1991                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1992                         policy.actions[i] = start;
1993                 else
1994                         policy.actions[i] = NULL;
1995                 act++;
1996         }
1997         ret = rte_mtr_meter_policy_add(port_id,
1998                         policy_id,
1999                         &policy, &error);
2000         if (ret)
2001                 print_mtr_err_msg(&error);
2002         return ret;
2003 }
2004
2005 /** Validate flow rule. */
2006 int
2007 port_flow_validate(portid_t port_id,
2008                    const struct rte_flow_attr *attr,
2009                    const struct rte_flow_item *pattern,
2010                    const struct rte_flow_action *actions,
2011                    const struct tunnel_ops *tunnel_ops)
2012 {
2013         struct rte_flow_error error;
2014         struct port_flow_tunnel *pft = NULL;
2015         struct rte_port *port;
2016
2017         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2018             port_id == (portid_t)RTE_PORT_ALL)
2019                 return -EINVAL;
2020
2021         port = &ports[port_id];
2022
2023         if (attr->transfer)
2024                 port_id = port->flow_transfer_proxy;
2025
2026         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2027             port_id == (portid_t)RTE_PORT_ALL)
2028                 return -EINVAL;
2029
2030         /* Poisoning to make sure PMDs update it in case of error. */
2031         memset(&error, 0x11, sizeof(error));
2032         if (tunnel_ops->enabled) {
2033                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2034                                                         actions, tunnel_ops);
2035                 if (!pft)
2036                         return -ENOENT;
2037                 if (pft->items)
2038                         pattern = pft->items;
2039                 if (pft->actions)
2040                         actions = pft->actions;
2041         }
2042         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
2043                 return port_flow_complain(&error);
2044         if (tunnel_ops->enabled)
2045                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2046         printf("Flow rule validated\n");
2047         return 0;
2048 }
2049
2050 /** Return age action structure if exists, otherwise NULL. */
2051 static struct rte_flow_action_age *
2052 age_action_get(const struct rte_flow_action *actions)
2053 {
2054         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2055                 switch (actions->type) {
2056                 case RTE_FLOW_ACTION_TYPE_AGE:
2057                         return (struct rte_flow_action_age *)
2058                                 (uintptr_t)actions->conf;
2059                 default:
2060                         break;
2061                 }
2062         }
2063         return NULL;
2064 }
2065
2066 /** Create flow rule. */
2067 int
2068 port_flow_create(portid_t port_id,
2069                  const struct rte_flow_attr *attr,
2070                  const struct rte_flow_item *pattern,
2071                  const struct rte_flow_action *actions,
2072                  const struct tunnel_ops *tunnel_ops)
2073 {
2074         struct rte_flow *flow;
2075         struct rte_port *port;
2076         struct port_flow *pf;
2077         uint32_t id = 0;
2078         struct rte_flow_error error;
2079         struct port_flow_tunnel *pft = NULL;
2080         struct rte_flow_action_age *age = age_action_get(actions);
2081
2082         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2083             port_id == (portid_t)RTE_PORT_ALL)
2084                 return -EINVAL;
2085
2086         port = &ports[port_id];
2087
2088         if (attr->transfer)
2089                 port_id = port->flow_transfer_proxy;
2090
2091         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2092             port_id == (portid_t)RTE_PORT_ALL)
2093                 return -EINVAL;
2094
2095         if (port->flow_list) {
2096                 if (port->flow_list->id == UINT32_MAX) {
2097                         fprintf(stderr,
2098                                 "Highest rule ID is already assigned, delete it first");
2099                         return -ENOMEM;
2100                 }
2101                 id = port->flow_list->id + 1;
2102         }
2103         if (tunnel_ops->enabled) {
2104                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2105                                                         actions, tunnel_ops);
2106                 if (!pft)
2107                         return -ENOENT;
2108                 if (pft->items)
2109                         pattern = pft->items;
2110                 if (pft->actions)
2111                         actions = pft->actions;
2112         }
2113         pf = port_flow_new(attr, pattern, actions, &error);
2114         if (!pf)
2115                 return port_flow_complain(&error);
2116         if (age) {
2117                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2118                 age->context = &pf->age_type;
2119         }
2120         /* Poisoning to make sure PMDs update it in case of error. */
2121         memset(&error, 0x22, sizeof(error));
2122         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
2123         if (!flow) {
2124                 if (tunnel_ops->enabled)
2125                         port_flow_tunnel_offload_cmd_release(port_id,
2126                                                              tunnel_ops, pft);
2127                 free(pf);
2128                 return port_flow_complain(&error);
2129         }
2130         pf->next = port->flow_list;
2131         pf->id = id;
2132         pf->flow = flow;
2133         port->flow_list = pf;
2134         if (tunnel_ops->enabled)
2135                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2136         printf("Flow rule #%u created\n", pf->id);
2137         return 0;
2138 }
2139
2140 /** Destroy a number of flow rules. */
2141 int
2142 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
2143 {
2144         struct rte_port *port;
2145         struct port_flow **tmp;
2146         uint32_t c = 0;
2147         int ret = 0;
2148
2149         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2150             port_id == (portid_t)RTE_PORT_ALL)
2151                 return -EINVAL;
2152         port = &ports[port_id];
2153         tmp = &port->flow_list;
2154         while (*tmp) {
2155                 uint32_t i;
2156
2157                 for (i = 0; i != n; ++i) {
2158                         portid_t port_id_eff = port_id;
2159                         struct rte_flow_error error;
2160                         struct port_flow *pf = *tmp;
2161
2162                         if (rule[i] != pf->id)
2163                                 continue;
2164                         /*
2165                          * Poisoning to make sure PMDs update it in case
2166                          * of error.
2167                          */
2168                         memset(&error, 0x33, sizeof(error));
2169
2170                         if (pf->rule.attr->transfer)
2171                                 port_id_eff = port->flow_transfer_proxy;
2172
2173                         if (port_id_is_invalid(port_id_eff, ENABLED_WARN) ||
2174                             port_id_eff == (portid_t)RTE_PORT_ALL)
2175                                 return -EINVAL;
2176
2177                         if (rte_flow_destroy(port_id_eff, pf->flow, &error)) {
2178                                 ret = port_flow_complain(&error);
2179                                 continue;
2180                         }
2181                         printf("Flow rule #%u destroyed\n", pf->id);
2182                         *tmp = pf->next;
2183                         free(pf);
2184                         break;
2185                 }
2186                 if (i == n)
2187                         tmp = &(*tmp)->next;
2188                 ++c;
2189         }
2190         return ret;
2191 }
2192
2193 /** Remove all flow rules. */
2194 int
2195 port_flow_flush(portid_t port_id)
2196 {
2197         struct rte_flow_error error;
2198         struct rte_port *port;
2199         int ret = 0;
2200
2201         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2202                 port_id == (portid_t)RTE_PORT_ALL)
2203                 return -EINVAL;
2204
2205         port = &ports[port_id];
2206
2207         if (port->flow_list == NULL)
2208                 return ret;
2209
2210         /* Poisoning to make sure PMDs update it in case of error. */
2211         memset(&error, 0x44, sizeof(error));
2212         if (rte_flow_flush(port_id, &error)) {
2213                 port_flow_complain(&error);
2214         }
2215
2216         while (port->flow_list) {
2217                 struct port_flow *pf = port->flow_list->next;
2218
2219                 free(port->flow_list);
2220                 port->flow_list = pf;
2221         }
2222         return ret;
2223 }
2224
2225 /** Dump flow rules. */
2226 int
2227 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2228                 const char *file_name)
2229 {
2230         int ret = 0;
2231         FILE *file = stdout;
2232         struct rte_flow_error error;
2233         struct rte_port *port;
2234         struct port_flow *pflow;
2235         struct rte_flow *tmpFlow = NULL;
2236         bool found = false;
2237
2238         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2239                 port_id == (portid_t)RTE_PORT_ALL)
2240                 return -EINVAL;
2241
2242         if (!dump_all) {
2243                 port = &ports[port_id];
2244                 pflow = port->flow_list;
2245                 while (pflow) {
2246                         if (rule_id != pflow->id) {
2247                                 pflow = pflow->next;
2248                         } else {
2249                                 tmpFlow = pflow->flow;
2250                                 if (tmpFlow)
2251                                         found = true;
2252                                 break;
2253                         }
2254                 }
2255                 if (found == false) {
2256                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
2257                         return -EINVAL;
2258                 }
2259         }
2260
2261         if (file_name && strlen(file_name)) {
2262                 file = fopen(file_name, "w");
2263                 if (!file) {
2264                         fprintf(stderr, "Failed to create file %s: %s\n",
2265                                 file_name, strerror(errno));
2266                         return -errno;
2267                 }
2268         }
2269
2270         if (!dump_all)
2271                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2272         else
2273                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2274         if (ret) {
2275                 port_flow_complain(&error);
2276                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
2277         } else
2278                 printf("Flow dump finished\n");
2279         if (file_name && strlen(file_name))
2280                 fclose(file);
2281         return ret;
2282 }
2283
2284 /** Query a flow rule. */
2285 int
2286 port_flow_query(portid_t port_id, uint32_t rule,
2287                 const struct rte_flow_action *action)
2288 {
2289         struct rte_flow_error error;
2290         struct rte_port *port;
2291         struct port_flow *pf;
2292         const char *name;
2293         union {
2294                 struct rte_flow_query_count count;
2295                 struct rte_flow_action_rss rss_conf;
2296                 struct rte_flow_query_age age;
2297         } query;
2298         int ret;
2299
2300         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2301             port_id == (portid_t)RTE_PORT_ALL)
2302                 return -EINVAL;
2303         port = &ports[port_id];
2304         for (pf = port->flow_list; pf; pf = pf->next)
2305                 if (pf->id == rule)
2306                         break;
2307         if (!pf) {
2308                 fprintf(stderr, "Flow rule #%u not found\n", rule);
2309                 return -ENOENT;
2310         }
2311
2312         if (pf->rule.attr->transfer)
2313                 port_id = port->flow_transfer_proxy;
2314
2315         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2316             port_id == (portid_t)RTE_PORT_ALL)
2317                 return -EINVAL;
2318
2319         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2320                             &name, sizeof(name),
2321                             (void *)(uintptr_t)action->type, &error);
2322         if (ret < 0)
2323                 return port_flow_complain(&error);
2324         switch (action->type) {
2325         case RTE_FLOW_ACTION_TYPE_COUNT:
2326         case RTE_FLOW_ACTION_TYPE_RSS:
2327         case RTE_FLOW_ACTION_TYPE_AGE:
2328                 break;
2329         default:
2330                 fprintf(stderr, "Cannot query action type %d (%s)\n",
2331                         action->type, name);
2332                 return -ENOTSUP;
2333         }
2334         /* Poisoning to make sure PMDs update it in case of error. */
2335         memset(&error, 0x55, sizeof(error));
2336         memset(&query, 0, sizeof(query));
2337         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2338                 return port_flow_complain(&error);
2339         switch (action->type) {
2340         case RTE_FLOW_ACTION_TYPE_COUNT:
2341                 printf("%s:\n"
2342                        " hits_set: %u\n"
2343                        " bytes_set: %u\n"
2344                        " hits: %" PRIu64 "\n"
2345                        " bytes: %" PRIu64 "\n",
2346                        name,
2347                        query.count.hits_set,
2348                        query.count.bytes_set,
2349                        query.count.hits,
2350                        query.count.bytes);
2351                 break;
2352         case RTE_FLOW_ACTION_TYPE_RSS:
2353                 rss_config_display(&query.rss_conf);
2354                 break;
2355         case RTE_FLOW_ACTION_TYPE_AGE:
2356                 printf("%s:\n"
2357                        " aged: %u\n"
2358                        " sec_since_last_hit_valid: %u\n"
2359                        " sec_since_last_hit: %" PRIu32 "\n",
2360                        name,
2361                        query.age.aged,
2362                        query.age.sec_since_last_hit_valid,
2363                        query.age.sec_since_last_hit);
2364                 break;
2365         default:
2366                 fprintf(stderr,
2367                         "Cannot display result for action type %d (%s)\n",
2368                         action->type, name);
2369                 break;
2370         }
2371         return 0;
2372 }
2373
2374 /** List simply and destroy all aged flows. */
2375 void
2376 port_flow_aged(portid_t port_id, uint8_t destroy)
2377 {
2378         void **contexts;
2379         int nb_context, total = 0, idx;
2380         struct rte_flow_error error;
2381         enum age_action_context_type *type;
2382         union {
2383                 struct port_flow *pf;
2384                 struct port_indirect_action *pia;
2385         } ctx;
2386
2387         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2388             port_id == (portid_t)RTE_PORT_ALL)
2389                 return;
2390         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2391         printf("Port %u total aged flows: %d\n", port_id, total);
2392         if (total < 0) {
2393                 port_flow_complain(&error);
2394                 return;
2395         }
2396         if (total == 0)
2397                 return;
2398         contexts = malloc(sizeof(void *) * total);
2399         if (contexts == NULL) {
2400                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
2401                 return;
2402         }
2403         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2404         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2405         if (nb_context != total) {
2406                 fprintf(stderr,
2407                         "Port:%d get aged flows count(%d) != total(%d)\n",
2408                         port_id, nb_context, total);
2409                 free(contexts);
2410                 return;
2411         }
2412         total = 0;
2413         for (idx = 0; idx < nb_context; idx++) {
2414                 if (!contexts[idx]) {
2415                         fprintf(stderr, "Error: get Null context in port %u\n",
2416                                 port_id);
2417                         continue;
2418                 }
2419                 type = (enum age_action_context_type *)contexts[idx];
2420                 switch (*type) {
2421                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2422                         ctx.pf = container_of(type, struct port_flow, age_type);
2423                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2424                                                                  "\t%c%c%c\t\n",
2425                                "Flow",
2426                                ctx.pf->id,
2427                                ctx.pf->rule.attr->group,
2428                                ctx.pf->rule.attr->priority,
2429                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2430                                ctx.pf->rule.attr->egress ? 'e' : '-',
2431                                ctx.pf->rule.attr->transfer ? 't' : '-');
2432                         if (destroy && !port_flow_destroy(port_id, 1,
2433                                                           &ctx.pf->id))
2434                                 total++;
2435                         break;
2436                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2437                         ctx.pia = container_of(type,
2438                                         struct port_indirect_action, age_type);
2439                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2440                                ctx.pia->id);
2441                         break;
2442                 default:
2443                         fprintf(stderr, "Error: invalid context type %u\n",
2444                                 port_id);
2445                         break;
2446                 }
2447         }
2448         printf("\n%d flows destroyed\n", total);
2449         free(contexts);
2450 }
2451
2452 /** List flow rules. */
2453 void
2454 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2455 {
2456         struct rte_port *port;
2457         struct port_flow *pf;
2458         struct port_flow *list = NULL;
2459         uint32_t i;
2460
2461         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2462             port_id == (portid_t)RTE_PORT_ALL)
2463                 return;
2464         port = &ports[port_id];
2465         if (!port->flow_list)
2466                 return;
2467         /* Sort flows by group, priority and ID. */
2468         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2469                 struct port_flow **tmp;
2470                 const struct rte_flow_attr *curr = pf->rule.attr;
2471
2472                 if (n) {
2473                         /* Filter out unwanted groups. */
2474                         for (i = 0; i != n; ++i)
2475                                 if (curr->group == group[i])
2476                                         break;
2477                         if (i == n)
2478                                 continue;
2479                 }
2480                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2481                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2482
2483                         if (curr->group > comp->group ||
2484                             (curr->group == comp->group &&
2485                              curr->priority > comp->priority) ||
2486                             (curr->group == comp->group &&
2487                              curr->priority == comp->priority &&
2488                              pf->id > (*tmp)->id))
2489                                 continue;
2490                         break;
2491                 }
2492                 pf->tmp = *tmp;
2493                 *tmp = pf;
2494         }
2495         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2496         for (pf = list; pf != NULL; pf = pf->tmp) {
2497                 const struct rte_flow_item *item = pf->rule.pattern;
2498                 const struct rte_flow_action *action = pf->rule.actions;
2499                 const char *name;
2500
2501                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2502                        pf->id,
2503                        pf->rule.attr->group,
2504                        pf->rule.attr->priority,
2505                        pf->rule.attr->ingress ? 'i' : '-',
2506                        pf->rule.attr->egress ? 'e' : '-',
2507                        pf->rule.attr->transfer ? 't' : '-');
2508                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2509                         if ((uint32_t)item->type > INT_MAX)
2510                                 name = "PMD_INTERNAL";
2511                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2512                                           &name, sizeof(name),
2513                                           (void *)(uintptr_t)item->type,
2514                                           NULL) <= 0)
2515                                 name = "[UNKNOWN]";
2516                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2517                                 printf("%s ", name);
2518                         ++item;
2519                 }
2520                 printf("=>");
2521                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2522                         if ((uint32_t)action->type > INT_MAX)
2523                                 name = "PMD_INTERNAL";
2524                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2525                                           &name, sizeof(name),
2526                                           (void *)(uintptr_t)action->type,
2527                                           NULL) <= 0)
2528                                 name = "[UNKNOWN]";
2529                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2530                                 printf(" %s", name);
2531                         ++action;
2532                 }
2533                 printf("\n");
2534         }
2535 }
2536
2537 /** Restrict ingress traffic to the defined flow rules. */
2538 int
2539 port_flow_isolate(portid_t port_id, int set)
2540 {
2541         struct rte_flow_error error;
2542
2543         /* Poisoning to make sure PMDs update it in case of error. */
2544         memset(&error, 0x66, sizeof(error));
2545         if (rte_flow_isolate(port_id, set, &error))
2546                 return port_flow_complain(&error);
2547         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2548                port_id,
2549                set ? "now restricted" : "not restricted anymore");
2550         return 0;
2551 }
2552
2553 /*
2554  * RX/TX ring descriptors display functions.
2555  */
2556 int
2557 rx_queue_id_is_invalid(queueid_t rxq_id)
2558 {
2559         if (rxq_id < nb_rxq)
2560                 return 0;
2561         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
2562                 rxq_id, nb_rxq);
2563         return 1;
2564 }
2565
2566 int
2567 tx_queue_id_is_invalid(queueid_t txq_id)
2568 {
2569         if (txq_id < nb_txq)
2570                 return 0;
2571         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
2572                 txq_id, nb_txq);
2573         return 1;
2574 }
2575
2576 static int
2577 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2578 {
2579         struct rte_port *port = &ports[port_id];
2580         struct rte_eth_rxq_info rx_qinfo;
2581         int ret;
2582
2583         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2584         if (ret == 0) {
2585                 *ring_size = rx_qinfo.nb_desc;
2586                 return ret;
2587         }
2588
2589         if (ret != -ENOTSUP)
2590                 return ret;
2591         /*
2592          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2593          * ring_size stored in testpmd will be used for validity verification.
2594          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2595          * being 0, it will use a default value provided by PMDs to setup this
2596          * rxq. If the default value is 0, it will use the
2597          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2598          */
2599         if (port->nb_rx_desc[rxq_id])
2600                 *ring_size = port->nb_rx_desc[rxq_id];
2601         else if (port->dev_info.default_rxportconf.ring_size)
2602                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2603         else
2604                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2605         return 0;
2606 }
2607
2608 static int
2609 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2610 {
2611         struct rte_port *port = &ports[port_id];
2612         struct rte_eth_txq_info tx_qinfo;
2613         int ret;
2614
2615         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2616         if (ret == 0) {
2617                 *ring_size = tx_qinfo.nb_desc;
2618                 return ret;
2619         }
2620
2621         if (ret != -ENOTSUP)
2622                 return ret;
2623         /*
2624          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2625          * ring_size stored in testpmd will be used for validity verification.
2626          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2627          * being 0, it will use a default value provided by PMDs to setup this
2628          * txq. If the default value is 0, it will use the
2629          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2630          */
2631         if (port->nb_tx_desc[txq_id])
2632                 *ring_size = port->nb_tx_desc[txq_id];
2633         else if (port->dev_info.default_txportconf.ring_size)
2634                 *ring_size = port->dev_info.default_txportconf.ring_size;
2635         else
2636                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2637         return 0;
2638 }
2639
2640 static int
2641 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2642 {
2643         uint16_t ring_size;
2644         int ret;
2645
2646         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2647         if (ret)
2648                 return 1;
2649
2650         if (rxdesc_id < ring_size)
2651                 return 0;
2652
2653         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
2654                 rxdesc_id, ring_size);
2655         return 1;
2656 }
2657
2658 static int
2659 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2660 {
2661         uint16_t ring_size;
2662         int ret;
2663
2664         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2665         if (ret)
2666                 return 1;
2667
2668         if (txdesc_id < ring_size)
2669                 return 0;
2670
2671         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
2672                 txdesc_id, ring_size);
2673         return 1;
2674 }
2675
2676 static const struct rte_memzone *
2677 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2678 {
2679         char mz_name[RTE_MEMZONE_NAMESIZE];
2680         const struct rte_memzone *mz;
2681
2682         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2683                         port_id, q_id, ring_name);
2684         mz = rte_memzone_lookup(mz_name);
2685         if (mz == NULL)
2686                 fprintf(stderr,
2687                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
2688                         ring_name, port_id, q_id, mz_name);
2689         return mz;
2690 }
2691
2692 union igb_ring_dword {
2693         uint64_t dword;
2694         struct {
2695 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2696                 uint32_t lo;
2697                 uint32_t hi;
2698 #else
2699                 uint32_t hi;
2700                 uint32_t lo;
2701 #endif
2702         } words;
2703 };
2704
2705 struct igb_ring_desc_32_bytes {
2706         union igb_ring_dword lo_dword;
2707         union igb_ring_dword hi_dword;
2708         union igb_ring_dword resv1;
2709         union igb_ring_dword resv2;
2710 };
2711
2712 struct igb_ring_desc_16_bytes {
2713         union igb_ring_dword lo_dword;
2714         union igb_ring_dword hi_dword;
2715 };
2716
2717 static void
2718 ring_rxd_display_dword(union igb_ring_dword dword)
2719 {
2720         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2721                                         (unsigned)dword.words.hi);
2722 }
2723
2724 static void
2725 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2726 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2727                            portid_t port_id,
2728 #else
2729                            __rte_unused portid_t port_id,
2730 #endif
2731                            uint16_t desc_id)
2732 {
2733         struct igb_ring_desc_16_bytes *ring =
2734                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2735 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2736         int ret;
2737         struct rte_eth_dev_info dev_info;
2738
2739         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2740         if (ret != 0)
2741                 return;
2742
2743         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2744                 /* 32 bytes RX descriptor, i40e only */
2745                 struct igb_ring_desc_32_bytes *ring =
2746                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2747                 ring[desc_id].lo_dword.dword =
2748                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2749                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2750                 ring[desc_id].hi_dword.dword =
2751                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2752                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2753                 ring[desc_id].resv1.dword =
2754                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2755                 ring_rxd_display_dword(ring[desc_id].resv1);
2756                 ring[desc_id].resv2.dword =
2757                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2758                 ring_rxd_display_dword(ring[desc_id].resv2);
2759
2760                 return;
2761         }
2762 #endif
2763         /* 16 bytes RX descriptor */
2764         ring[desc_id].lo_dword.dword =
2765                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2766         ring_rxd_display_dword(ring[desc_id].lo_dword);
2767         ring[desc_id].hi_dword.dword =
2768                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2769         ring_rxd_display_dword(ring[desc_id].hi_dword);
2770 }
2771
2772 static void
2773 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2774 {
2775         struct igb_ring_desc_16_bytes *ring;
2776         struct igb_ring_desc_16_bytes txd;
2777
2778         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2779         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2780         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2781         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2782                         (unsigned)txd.lo_dword.words.lo,
2783                         (unsigned)txd.lo_dword.words.hi,
2784                         (unsigned)txd.hi_dword.words.lo,
2785                         (unsigned)txd.hi_dword.words.hi);
2786 }
2787
2788 void
2789 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2790 {
2791         const struct rte_memzone *rx_mz;
2792
2793         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2794                 return;
2795         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2796         if (rx_mz == NULL)
2797                 return;
2798         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2799 }
2800
2801 void
2802 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2803 {
2804         const struct rte_memzone *tx_mz;
2805
2806         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2807                 return;
2808         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2809         if (tx_mz == NULL)
2810                 return;
2811         ring_tx_descriptor_display(tx_mz, txd_id);
2812 }
2813
2814 void
2815 fwd_lcores_config_display(void)
2816 {
2817         lcoreid_t lc_id;
2818
2819         printf("List of forwarding lcores:");
2820         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2821                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2822         printf("\n");
2823 }
2824 void
2825 rxtx_config_display(void)
2826 {
2827         portid_t pid;
2828         queueid_t qid;
2829
2830         printf("  %s packet forwarding%s packets/burst=%d\n",
2831                cur_fwd_eng->fwd_mode_name,
2832                retry_enabled == 0 ? "" : " with retry",
2833                nb_pkt_per_burst);
2834
2835         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2836                 printf("  packet len=%u - nb packet segments=%d\n",
2837                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2838
2839         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2840                nb_fwd_lcores, nb_fwd_ports);
2841
2842         RTE_ETH_FOREACH_DEV(pid) {
2843                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2844                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2845                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2846                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2847                 struct rte_eth_rxq_info rx_qinfo;
2848                 struct rte_eth_txq_info tx_qinfo;
2849                 uint16_t rx_free_thresh_tmp;
2850                 uint16_t tx_free_thresh_tmp;
2851                 uint16_t tx_rs_thresh_tmp;
2852                 uint16_t nb_rx_desc_tmp;
2853                 uint16_t nb_tx_desc_tmp;
2854                 uint64_t offloads_tmp;
2855                 uint8_t pthresh_tmp;
2856                 uint8_t hthresh_tmp;
2857                 uint8_t wthresh_tmp;
2858                 int32_t rc;
2859
2860                 /* per port config */
2861                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2862                                 (unsigned int)pid, nb_rxq, nb_txq);
2863
2864                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2865                                 ports[pid].dev_conf.rxmode.offloads,
2866                                 ports[pid].dev_conf.txmode.offloads);
2867
2868                 /* per rx queue config only for first queue to be less verbose */
2869                 for (qid = 0; qid < 1; qid++) {
2870                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2871                         if (rc) {
2872                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2873                                 rx_free_thresh_tmp =
2874                                         rx_conf[qid].rx_free_thresh;
2875                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2876                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2877                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2878                                 offloads_tmp = rx_conf[qid].offloads;
2879                         } else {
2880                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2881                                 rx_free_thresh_tmp =
2882                                                 rx_qinfo.conf.rx_free_thresh;
2883                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2884                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2885                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2886                                 offloads_tmp = rx_qinfo.conf.offloads;
2887                         }
2888
2889                         printf("    RX queue: %d\n", qid);
2890                         printf("      RX desc=%d - RX free threshold=%d\n",
2891                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2892                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2893                                 " wthresh=%d\n",
2894                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2895                         printf("      RX Offloads=0x%"PRIx64, offloads_tmp);
2896                         if (rx_conf->share_group > 0)
2897                                 printf(" share_group=%u share_qid=%u",
2898                                        rx_conf->share_group,
2899                                        rx_conf->share_qid);
2900                         printf("\n");
2901                 }
2902
2903                 /* per tx queue config only for first queue to be less verbose */
2904                 for (qid = 0; qid < 1; qid++) {
2905                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2906                         if (rc) {
2907                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2908                                 tx_free_thresh_tmp =
2909                                         tx_conf[qid].tx_free_thresh;
2910                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2911                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2912                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2913                                 offloads_tmp = tx_conf[qid].offloads;
2914                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2915                         } else {
2916                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2917                                 tx_free_thresh_tmp =
2918                                                 tx_qinfo.conf.tx_free_thresh;
2919                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2920                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2921                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2922                                 offloads_tmp = tx_qinfo.conf.offloads;
2923                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2924                         }
2925
2926                         printf("    TX queue: %d\n", qid);
2927                         printf("      TX desc=%d - TX free threshold=%d\n",
2928                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2929                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2930                                 " wthresh=%d\n",
2931                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2932                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2933                                 offloads_tmp, tx_rs_thresh_tmp);
2934                 }
2935         }
2936 }
2937
2938 void
2939 port_rss_reta_info(portid_t port_id,
2940                    struct rte_eth_rss_reta_entry64 *reta_conf,
2941                    uint16_t nb_entries)
2942 {
2943         uint16_t i, idx, shift;
2944         int ret;
2945
2946         if (port_id_is_invalid(port_id, ENABLED_WARN))
2947                 return;
2948
2949         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2950         if (ret != 0) {
2951                 fprintf(stderr,
2952                         "Failed to get RSS RETA info, return code = %d\n",
2953                         ret);
2954                 return;
2955         }
2956
2957         for (i = 0; i < nb_entries; i++) {
2958                 idx = i / RTE_ETH_RETA_GROUP_SIZE;
2959                 shift = i % RTE_ETH_RETA_GROUP_SIZE;
2960                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2961                         continue;
2962                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2963                                         i, reta_conf[idx].reta[shift]);
2964         }
2965 }
2966
2967 /*
2968  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2969  * key of the port.
2970  */
2971 void
2972 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2973 {
2974         struct rte_eth_rss_conf rss_conf = {0};
2975         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2976         uint64_t rss_hf;
2977         uint8_t i;
2978         int diag;
2979         struct rte_eth_dev_info dev_info;
2980         uint8_t hash_key_size;
2981         int ret;
2982
2983         if (port_id_is_invalid(port_id, ENABLED_WARN))
2984                 return;
2985
2986         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2987         if (ret != 0)
2988                 return;
2989
2990         if (dev_info.hash_key_size > 0 &&
2991                         dev_info.hash_key_size <= sizeof(rss_key))
2992                 hash_key_size = dev_info.hash_key_size;
2993         else {
2994                 fprintf(stderr,
2995                         "dev_info did not provide a valid hash key size\n");
2996                 return;
2997         }
2998
2999         /* Get RSS hash key if asked to display it */
3000         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
3001         rss_conf.rss_key_len = hash_key_size;
3002         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3003         if (diag != 0) {
3004                 switch (diag) {
3005                 case -ENODEV:
3006                         fprintf(stderr, "port index %d invalid\n", port_id);
3007                         break;
3008                 case -ENOTSUP:
3009                         fprintf(stderr, "operation not supported by device\n");
3010                         break;
3011                 default:
3012                         fprintf(stderr, "operation failed - diag=%d\n", diag);
3013                         break;
3014                 }
3015                 return;
3016         }
3017         rss_hf = rss_conf.rss_hf;
3018         if (rss_hf == 0) {
3019                 printf("RSS disabled\n");
3020                 return;
3021         }
3022         printf("RSS functions:\n ");
3023         for (i = 0; rss_type_table[i].str; i++) {
3024                 if (rss_type_table[i].rss_type == 0)
3025                         continue;
3026                 if ((rss_hf & rss_type_table[i].rss_type) == rss_type_table[i].rss_type)
3027                         printf("%s ", rss_type_table[i].str);
3028         }
3029         printf("\n");
3030         if (!show_rss_key)
3031                 return;
3032         printf("RSS key:\n");
3033         for (i = 0; i < hash_key_size; i++)
3034                 printf("%02X", rss_key[i]);
3035         printf("\n");
3036 }
3037
3038 void
3039 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
3040                          uint8_t hash_key_len)
3041 {
3042         struct rte_eth_rss_conf rss_conf;
3043         int diag;
3044         unsigned int i;
3045
3046         rss_conf.rss_key = NULL;
3047         rss_conf.rss_key_len = 0;
3048         rss_conf.rss_hf = 0;
3049         for (i = 0; rss_type_table[i].str; i++) {
3050                 if (!strcmp(rss_type_table[i].str, rss_type))
3051                         rss_conf.rss_hf = rss_type_table[i].rss_type;
3052         }
3053         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3054         if (diag == 0) {
3055                 rss_conf.rss_key = hash_key;
3056                 rss_conf.rss_key_len = hash_key_len;
3057                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
3058         }
3059         if (diag == 0)
3060                 return;
3061
3062         switch (diag) {
3063         case -ENODEV:
3064                 fprintf(stderr, "port index %d invalid\n", port_id);
3065                 break;
3066         case -ENOTSUP:
3067                 fprintf(stderr, "operation not supported by device\n");
3068                 break;
3069         default:
3070                 fprintf(stderr, "operation failed - diag=%d\n", diag);
3071                 break;
3072         }
3073 }
3074
3075 /*
3076  * Check whether a shared rxq scheduled on other lcores.
3077  */
3078 static bool
3079 fwd_stream_on_other_lcores(uint16_t domain_id, lcoreid_t src_lc,
3080                            portid_t src_port, queueid_t src_rxq,
3081                            uint32_t share_group, queueid_t share_rxq)
3082 {
3083         streamid_t sm_id;
3084         streamid_t nb_fs_per_lcore;
3085         lcoreid_t  nb_fc;
3086         lcoreid_t  lc_id;
3087         struct fwd_stream *fs;
3088         struct rte_port *port;
3089         struct rte_eth_dev_info *dev_info;
3090         struct rte_eth_rxconf *rxq_conf;
3091
3092         nb_fc = cur_fwd_config.nb_fwd_lcores;
3093         /* Check remaining cores. */
3094         for (lc_id = src_lc + 1; lc_id < nb_fc; lc_id++) {
3095                 sm_id = fwd_lcores[lc_id]->stream_idx;
3096                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3097                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3098                      sm_id++) {
3099                         fs = fwd_streams[sm_id];
3100                         port = &ports[fs->rx_port];
3101                         dev_info = &port->dev_info;
3102                         rxq_conf = &port->rx_conf[fs->rx_queue];
3103                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3104                             == 0 || rxq_conf->share_group == 0)
3105                                 /* Not shared rxq. */
3106                                 continue;
3107                         if (domain_id != port->dev_info.switch_info.domain_id)
3108                                 continue;
3109                         if (rxq_conf->share_group != share_group)
3110                                 continue;
3111                         if (rxq_conf->share_qid != share_rxq)
3112                                 continue;
3113                         printf("Shared Rx queue group %u queue %hu can't be scheduled on different cores:\n",
3114                                share_group, share_rxq);
3115                         printf("  lcore %hhu Port %hu queue %hu\n",
3116                                src_lc, src_port, src_rxq);
3117                         printf("  lcore %hhu Port %hu queue %hu\n",
3118                                lc_id, fs->rx_port, fs->rx_queue);
3119                         printf("Please use --nb-cores=%hu to limit number of forwarding cores\n",
3120                                nb_rxq);
3121                         return true;
3122                 }
3123         }
3124         return false;
3125 }
3126
3127 /*
3128  * Check shared rxq configuration.
3129  *
3130  * Shared group must not being scheduled on different core.
3131  */
3132 bool
3133 pkt_fwd_shared_rxq_check(void)
3134 {
3135         streamid_t sm_id;
3136         streamid_t nb_fs_per_lcore;
3137         lcoreid_t  nb_fc;
3138         lcoreid_t  lc_id;
3139         struct fwd_stream *fs;
3140         uint16_t domain_id;
3141         struct rte_port *port;
3142         struct rte_eth_dev_info *dev_info;
3143         struct rte_eth_rxconf *rxq_conf;
3144
3145         if (rxq_share == 0)
3146                 return true;
3147         nb_fc = cur_fwd_config.nb_fwd_lcores;
3148         /*
3149          * Check streams on each core, make sure the same switch domain +
3150          * group + queue doesn't get scheduled on other cores.
3151          */
3152         for (lc_id = 0; lc_id < nb_fc; lc_id++) {
3153                 sm_id = fwd_lcores[lc_id]->stream_idx;
3154                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3155                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3156                      sm_id++) {
3157                         fs = fwd_streams[sm_id];
3158                         /* Update lcore info stream being scheduled. */
3159                         fs->lcore = fwd_lcores[lc_id];
3160                         port = &ports[fs->rx_port];
3161                         dev_info = &port->dev_info;
3162                         rxq_conf = &port->rx_conf[fs->rx_queue];
3163                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3164                             == 0 || rxq_conf->share_group == 0)
3165                                 /* Not shared rxq. */
3166                                 continue;
3167                         /* Check shared rxq not scheduled on remaining cores. */
3168                         domain_id = port->dev_info.switch_info.domain_id;
3169                         if (fwd_stream_on_other_lcores(domain_id, lc_id,
3170                                                        fs->rx_port,
3171                                                        fs->rx_queue,
3172                                                        rxq_conf->share_group,
3173                                                        rxq_conf->share_qid))
3174                                 return false;
3175                 }
3176         }
3177         return true;
3178 }
3179
3180 /*
3181  * Setup forwarding configuration for each logical core.
3182  */
3183 static void
3184 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
3185 {
3186         streamid_t nb_fs_per_lcore;
3187         streamid_t nb_fs;
3188         streamid_t sm_id;
3189         lcoreid_t  nb_extra;
3190         lcoreid_t  nb_fc;
3191         lcoreid_t  nb_lc;
3192         lcoreid_t  lc_id;
3193
3194         nb_fs = cfg->nb_fwd_streams;
3195         nb_fc = cfg->nb_fwd_lcores;
3196         if (nb_fs <= nb_fc) {
3197                 nb_fs_per_lcore = 1;
3198                 nb_extra = 0;
3199         } else {
3200                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
3201                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
3202         }
3203
3204         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
3205         sm_id = 0;
3206         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
3207                 fwd_lcores[lc_id]->stream_idx = sm_id;
3208                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
3209                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3210         }
3211
3212         /*
3213          * Assign extra remaining streams, if any.
3214          */
3215         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
3216         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
3217                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
3218                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
3219                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3220         }
3221 }
3222
3223 static portid_t
3224 fwd_topology_tx_port_get(portid_t rxp)
3225 {
3226         static int warning_once = 1;
3227
3228         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
3229
3230         switch (port_topology) {
3231         default:
3232         case PORT_TOPOLOGY_PAIRED:
3233                 if ((rxp & 0x1) == 0) {
3234                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
3235                                 return rxp + 1;
3236                         if (warning_once) {
3237                                 fprintf(stderr,
3238                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
3239                                 warning_once = 0;
3240                         }
3241                         return rxp;
3242                 }
3243                 return rxp - 1;
3244         case PORT_TOPOLOGY_CHAINED:
3245                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
3246         case PORT_TOPOLOGY_LOOP:
3247                 return rxp;
3248         }
3249 }
3250
3251 static void
3252 simple_fwd_config_setup(void)
3253 {
3254         portid_t i;
3255
3256         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
3257         cur_fwd_config.nb_fwd_streams =
3258                 (streamid_t) cur_fwd_config.nb_fwd_ports;
3259
3260         /* reinitialize forwarding streams */
3261         init_fwd_streams();
3262
3263         /*
3264          * In the simple forwarding test, the number of forwarding cores
3265          * must be lower or equal to the number of forwarding ports.
3266          */
3267         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3268         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
3269                 cur_fwd_config.nb_fwd_lcores =
3270                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
3271         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3272
3273         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
3274                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
3275                 fwd_streams[i]->rx_queue  = 0;
3276                 fwd_streams[i]->tx_port   =
3277                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
3278                 fwd_streams[i]->tx_queue  = 0;
3279                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
3280                 fwd_streams[i]->retry_enabled = retry_enabled;
3281         }
3282 }
3283
3284 /**
3285  * For the RSS forwarding test all streams distributed over lcores. Each stream
3286  * being composed of a RX queue to poll on a RX port for input messages,
3287  * associated with a TX queue of a TX port where to send forwarded packets.
3288  */
3289 static void
3290 rss_fwd_config_setup(void)
3291 {
3292         portid_t   rxp;
3293         portid_t   txp;
3294         queueid_t  rxq;
3295         queueid_t  nb_q;
3296         streamid_t  sm_id;
3297         int start;
3298         int end;
3299
3300         nb_q = nb_rxq;
3301         if (nb_q > nb_txq)
3302                 nb_q = nb_txq;
3303         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3304         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3305         cur_fwd_config.nb_fwd_streams =
3306                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
3307
3308         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3309                 cur_fwd_config.nb_fwd_lcores =
3310                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3311
3312         /* reinitialize forwarding streams */
3313         init_fwd_streams();
3314
3315         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3316
3317         if (proc_id > 0 && nb_q % num_procs != 0)
3318                 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n");
3319
3320         /**
3321          * In multi-process, All queues are allocated to different
3322          * processes based on num_procs and proc_id. For example:
3323          * if supports 4 queues(nb_q), 2 processes(num_procs),
3324          * the 0~1 queue for primary process.
3325          * the 2~3 queue for secondary process.
3326          */
3327         start = proc_id * nb_q / num_procs;
3328         end = start + nb_q / num_procs;
3329         rxp = 0;
3330         rxq = start;
3331         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
3332                 struct fwd_stream *fs;
3333
3334                 fs = fwd_streams[sm_id];
3335                 txp = fwd_topology_tx_port_get(rxp);
3336                 fs->rx_port = fwd_ports_ids[rxp];
3337                 fs->rx_queue = rxq;
3338                 fs->tx_port = fwd_ports_ids[txp];
3339                 fs->tx_queue = rxq;
3340                 fs->peer_addr = fs->tx_port;
3341                 fs->retry_enabled = retry_enabled;
3342                 rxp++;
3343                 if (rxp < nb_fwd_ports)
3344                         continue;
3345                 rxp = 0;
3346                 rxq++;
3347                 if (rxq >= end)
3348                         rxq = start;
3349         }
3350 }
3351
3352 static uint16_t
3353 get_fwd_port_total_tc_num(void)
3354 {
3355         struct rte_eth_dcb_info dcb_info;
3356         uint16_t total_tc_num = 0;
3357         unsigned int i;
3358
3359         for (i = 0; i < nb_fwd_ports; i++) {
3360                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3361                 total_tc_num += dcb_info.nb_tcs;
3362         }
3363
3364         return total_tc_num;
3365 }
3366
3367 /**
3368  * For the DCB forwarding test, each core is assigned on each traffic class.
3369  *
3370  * Each core is assigned a multi-stream, each stream being composed of
3371  * a RX queue to poll on a RX port for input messages, associated with
3372  * a TX queue of a TX port where to send forwarded packets. All RX and
3373  * TX queues are mapping to the same traffic class.
3374  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3375  * the same core
3376  */
3377 static void
3378 dcb_fwd_config_setup(void)
3379 {
3380         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3381         portid_t txp, rxp = 0;
3382         queueid_t txq, rxq = 0;
3383         lcoreid_t  lc_id;
3384         uint16_t nb_rx_queue, nb_tx_queue;
3385         uint16_t i, j, k, sm_id = 0;
3386         uint16_t total_tc_num;
3387         struct rte_port *port;
3388         uint8_t tc = 0;
3389         portid_t pid;
3390         int ret;
3391
3392         /*
3393          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3394          * or RTE_PORT_STOPPED.
3395          *
3396          * Re-configure ports to get updated mapping between tc and queue in
3397          * case the queue number of the port is changed. Skip for started ports
3398          * since modifying queue number and calling dev_configure need to stop
3399          * ports first.
3400          */
3401         for (pid = 0; pid < nb_fwd_ports; pid++) {
3402                 if (port_is_started(pid) == 1)
3403                         continue;
3404
3405                 port = &ports[pid];
3406                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3407                                             &port->dev_conf);
3408                 if (ret < 0) {
3409                         fprintf(stderr,
3410                                 "Failed to re-configure port %d, ret = %d.\n",
3411                                 pid, ret);
3412                         return;
3413                 }
3414         }
3415
3416         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3417         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3418         cur_fwd_config.nb_fwd_streams =
3419                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3420         total_tc_num = get_fwd_port_total_tc_num();
3421         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3422                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3423
3424         /* reinitialize forwarding streams */
3425         init_fwd_streams();
3426         sm_id = 0;
3427         txp = 1;
3428         /* get the dcb info on the first RX and TX ports */
3429         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3430         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3431
3432         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3433                 fwd_lcores[lc_id]->stream_nb = 0;
3434                 fwd_lcores[lc_id]->stream_idx = sm_id;
3435                 for (i = 0; i < RTE_ETH_MAX_VMDQ_POOL; i++) {
3436                         /* if the nb_queue is zero, means this tc is
3437                          * not enabled on the POOL
3438                          */
3439                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3440                                 break;
3441                         k = fwd_lcores[lc_id]->stream_nb +
3442                                 fwd_lcores[lc_id]->stream_idx;
3443                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3444                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3445                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3446                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3447                         for (j = 0; j < nb_rx_queue; j++) {
3448                                 struct fwd_stream *fs;
3449
3450                                 fs = fwd_streams[k + j];
3451                                 fs->rx_port = fwd_ports_ids[rxp];
3452                                 fs->rx_queue = rxq + j;
3453                                 fs->tx_port = fwd_ports_ids[txp];
3454                                 fs->tx_queue = txq + j % nb_tx_queue;
3455                                 fs->peer_addr = fs->tx_port;
3456                                 fs->retry_enabled = retry_enabled;
3457                         }
3458                         fwd_lcores[lc_id]->stream_nb +=
3459                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3460                 }
3461                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3462
3463                 tc++;
3464                 if (tc < rxp_dcb_info.nb_tcs)
3465                         continue;
3466                 /* Restart from TC 0 on next RX port */
3467                 tc = 0;
3468                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3469                         rxp = (portid_t)
3470                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3471                 else
3472                         rxp++;
3473                 if (rxp >= nb_fwd_ports)
3474                         return;
3475                 /* get the dcb information on next RX and TX ports */
3476                 if ((rxp & 0x1) == 0)
3477                         txp = (portid_t) (rxp + 1);
3478                 else
3479                         txp = (portid_t) (rxp - 1);
3480                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3481                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3482         }
3483 }
3484
3485 static void
3486 icmp_echo_config_setup(void)
3487 {
3488         portid_t  rxp;
3489         queueid_t rxq;
3490         lcoreid_t lc_id;
3491         uint16_t  sm_id;
3492
3493         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3494                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3495                         (nb_txq * nb_fwd_ports);
3496         else
3497                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3498         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3499         cur_fwd_config.nb_fwd_streams =
3500                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3501         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3502                 cur_fwd_config.nb_fwd_lcores =
3503                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3504         if (verbose_level > 0) {
3505                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3506                        __FUNCTION__,
3507                        cur_fwd_config.nb_fwd_lcores,
3508                        cur_fwd_config.nb_fwd_ports,
3509                        cur_fwd_config.nb_fwd_streams);
3510         }
3511
3512         /* reinitialize forwarding streams */
3513         init_fwd_streams();
3514         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3515         rxp = 0; rxq = 0;
3516         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3517                 if (verbose_level > 0)
3518                         printf("  core=%d: \n", lc_id);
3519                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3520                         struct fwd_stream *fs;
3521                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3522                         fs->rx_port = fwd_ports_ids[rxp];
3523                         fs->rx_queue = rxq;
3524                         fs->tx_port = fs->rx_port;
3525                         fs->tx_queue = rxq;
3526                         fs->peer_addr = fs->tx_port;
3527                         fs->retry_enabled = retry_enabled;
3528                         if (verbose_level > 0)
3529                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3530                                        sm_id, fs->rx_port, fs->rx_queue,
3531                                        fs->tx_queue);
3532                         rxq = (queueid_t) (rxq + 1);
3533                         if (rxq == nb_rxq) {
3534                                 rxq = 0;
3535                                 rxp = (portid_t) (rxp + 1);
3536                         }
3537                 }
3538         }
3539 }
3540
3541 void
3542 fwd_config_setup(void)
3543 {
3544         struct rte_port *port;
3545         portid_t pt_id;
3546         unsigned int i;
3547
3548         cur_fwd_config.fwd_eng = cur_fwd_eng;
3549         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3550                 icmp_echo_config_setup();
3551                 return;
3552         }
3553
3554         if ((nb_rxq > 1) && (nb_txq > 1)){
3555                 if (dcb_config) {
3556                         for (i = 0; i < nb_fwd_ports; i++) {
3557                                 pt_id = fwd_ports_ids[i];
3558                                 port = &ports[pt_id];
3559                                 if (!port->dcb_flag) {
3560                                         fprintf(stderr,
3561                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
3562                                         return;
3563                                 }
3564                         }
3565                         if (nb_fwd_lcores == 1) {
3566                                 fprintf(stderr,
3567                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
3568                                 return;
3569                         }
3570
3571                         dcb_fwd_config_setup();
3572                 } else
3573                         rss_fwd_config_setup();
3574         }
3575         else
3576                 simple_fwd_config_setup();
3577 }
3578
3579 static const char *
3580 mp_alloc_to_str(uint8_t mode)
3581 {
3582         switch (mode) {
3583         case MP_ALLOC_NATIVE:
3584                 return "native";
3585         case MP_ALLOC_ANON:
3586                 return "anon";
3587         case MP_ALLOC_XMEM:
3588                 return "xmem";
3589         case MP_ALLOC_XMEM_HUGE:
3590                 return "xmemhuge";
3591         case MP_ALLOC_XBUF:
3592                 return "xbuf";
3593         default:
3594                 return "invalid";
3595         }
3596 }
3597
3598 void
3599 pkt_fwd_config_display(struct fwd_config *cfg)
3600 {
3601         struct fwd_stream *fs;
3602         lcoreid_t  lc_id;
3603         streamid_t sm_id;
3604
3605         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3606                 "NUMA support %s, MP allocation mode: %s\n",
3607                 cfg->fwd_eng->fwd_mode_name,
3608                 retry_enabled == 0 ? "" : " with retry",
3609                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3610                 numa_support == 1 ? "enabled" : "disabled",
3611                 mp_alloc_to_str(mp_alloc_type));
3612
3613         if (retry_enabled)
3614                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3615                         burst_tx_retry_num, burst_tx_delay_time);
3616         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3617                 printf("Logical Core %u (socket %u) forwards packets on "
3618                        "%d streams:",
3619                        fwd_lcores_cpuids[lc_id],
3620                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3621                        fwd_lcores[lc_id]->stream_nb);
3622                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3623                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3624                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3625                                "P=%d/Q=%d (socket %u) ",
3626                                fs->rx_port, fs->rx_queue,
3627                                ports[fs->rx_port].socket_id,
3628                                fs->tx_port, fs->tx_queue,
3629                                ports[fs->tx_port].socket_id);
3630                         print_ethaddr("peer=",
3631                                       &peer_eth_addrs[fs->peer_addr]);
3632                 }
3633                 printf("\n");
3634         }
3635         printf("\n");
3636 }
3637
3638 void
3639 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3640 {
3641         struct rte_ether_addr new_peer_addr;
3642         if (!rte_eth_dev_is_valid_port(port_id)) {
3643                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
3644                 return;
3645         }
3646         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3647                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
3648                         peer_addr);
3649                 return;
3650         }
3651         peer_eth_addrs[port_id] = new_peer_addr;
3652 }
3653
3654 int
3655 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3656 {
3657         unsigned int i;
3658         unsigned int lcore_cpuid;
3659         int record_now;
3660
3661         record_now = 0;
3662  again:
3663         for (i = 0; i < nb_lc; i++) {
3664                 lcore_cpuid = lcorelist[i];
3665                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3666                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
3667                         return -1;
3668                 }
3669                 if (lcore_cpuid == rte_get_main_lcore()) {
3670                         fprintf(stderr,
3671                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
3672                                 lcore_cpuid);
3673                         return -1;
3674                 }
3675                 if (record_now)
3676                         fwd_lcores_cpuids[i] = lcore_cpuid;
3677         }
3678         if (record_now == 0) {
3679                 record_now = 1;
3680                 goto again;
3681         }
3682         nb_cfg_lcores = (lcoreid_t) nb_lc;
3683         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3684                 printf("previous number of forwarding cores %u - changed to "
3685                        "number of configured cores %u\n",
3686                        (unsigned int) nb_fwd_lcores, nb_lc);
3687                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3688         }
3689
3690         return 0;
3691 }
3692
3693 int
3694 set_fwd_lcores_mask(uint64_t lcoremask)
3695 {
3696         unsigned int lcorelist[64];
3697         unsigned int nb_lc;
3698         unsigned int i;
3699
3700         if (lcoremask == 0) {
3701                 fprintf(stderr, "Invalid NULL mask of cores\n");
3702                 return -1;
3703         }
3704         nb_lc = 0;
3705         for (i = 0; i < 64; i++) {
3706                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3707                         continue;
3708                 lcorelist[nb_lc++] = i;
3709         }
3710         return set_fwd_lcores_list(lcorelist, nb_lc);
3711 }
3712
3713 void
3714 set_fwd_lcores_number(uint16_t nb_lc)
3715 {
3716         if (test_done == 0) {
3717                 fprintf(stderr, "Please stop forwarding first\n");
3718                 return;
3719         }
3720         if (nb_lc > nb_cfg_lcores) {
3721                 fprintf(stderr,
3722                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
3723                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3724                 return;
3725         }
3726         nb_fwd_lcores = (lcoreid_t) nb_lc;
3727         printf("Number of forwarding cores set to %u\n",
3728                (unsigned int) nb_fwd_lcores);
3729 }
3730
3731 void
3732 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3733 {
3734         unsigned int i;
3735         portid_t port_id;
3736         int record_now;
3737
3738         record_now = 0;
3739  again:
3740         for (i = 0; i < nb_pt; i++) {
3741                 port_id = (portid_t) portlist[i];
3742                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3743                         return;
3744                 if (record_now)
3745                         fwd_ports_ids[i] = port_id;
3746         }
3747         if (record_now == 0) {
3748                 record_now = 1;
3749                 goto again;
3750         }
3751         nb_cfg_ports = (portid_t) nb_pt;
3752         if (nb_fwd_ports != (portid_t) nb_pt) {
3753                 printf("previous number of forwarding ports %u - changed to "
3754                        "number of configured ports %u\n",
3755                        (unsigned int) nb_fwd_ports, nb_pt);
3756                 nb_fwd_ports = (portid_t) nb_pt;
3757         }
3758 }
3759
3760 /**
3761  * Parse the user input and obtain the list of forwarding ports
3762  *
3763  * @param[in] list
3764  *   String containing the user input. User can specify
3765  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3766  *   For example, if the user wants to use all the available
3767  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3768  *   If the user wants to use only the ports 1,2 then the input
3769  *   is 1,2.
3770  *   valid characters are '-' and ','
3771  * @param[out] values
3772  *   This array will be filled with a list of port IDs
3773  *   based on the user input
3774  *   Note that duplicate entries are discarded and only the first
3775  *   count entries in this array are port IDs and all the rest
3776  *   will contain default values
3777  * @param[in] maxsize
3778  *   This parameter denotes 2 things
3779  *   1) Number of elements in the values array
3780  *   2) Maximum value of each element in the values array
3781  * @return
3782  *   On success, returns total count of parsed port IDs
3783  *   On failure, returns 0
3784  */
3785 static unsigned int
3786 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3787 {
3788         unsigned int count = 0;
3789         char *end = NULL;
3790         int min, max;
3791         int value, i;
3792         unsigned int marked[maxsize];
3793
3794         if (list == NULL || values == NULL)
3795                 return 0;
3796
3797         for (i = 0; i < (int)maxsize; i++)
3798                 marked[i] = 0;
3799
3800         min = INT_MAX;
3801
3802         do {
3803                 /*Remove the blank spaces if any*/
3804                 while (isblank(*list))
3805                         list++;
3806                 if (*list == '\0')
3807                         break;
3808                 errno = 0;
3809                 value = strtol(list, &end, 10);
3810                 if (errno || end == NULL)
3811                         return 0;
3812                 if (value < 0 || value >= (int)maxsize)
3813                         return 0;
3814                 while (isblank(*end))
3815                         end++;
3816                 if (*end == '-' && min == INT_MAX) {
3817                         min = value;
3818                 } else if ((*end == ',') || (*end == '\0')) {
3819                         max = value;
3820                         if (min == INT_MAX)
3821                                 min = value;
3822                         for (i = min; i <= max; i++) {
3823                                 if (count < maxsize) {
3824                                         if (marked[i])
3825                                                 continue;
3826                                         values[count] = i;
3827                                         marked[i] = 1;
3828                                         count++;
3829                                 }
3830                         }
3831                         min = INT_MAX;
3832                 } else
3833                         return 0;
3834                 list = end + 1;
3835         } while (*end != '\0');
3836
3837         return count;
3838 }
3839
3840 void
3841 parse_fwd_portlist(const char *portlist)
3842 {
3843         unsigned int portcount;
3844         unsigned int portindex[RTE_MAX_ETHPORTS];
3845         unsigned int i, valid_port_count = 0;
3846
3847         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3848         if (!portcount)
3849                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3850
3851         /*
3852          * Here we verify the validity of the ports
3853          * and thereby calculate the total number of
3854          * valid ports
3855          */
3856         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3857                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3858                         portindex[valid_port_count] = portindex[i];
3859                         valid_port_count++;
3860                 }
3861         }
3862
3863         set_fwd_ports_list(portindex, valid_port_count);
3864 }
3865
3866 void
3867 set_fwd_ports_mask(uint64_t portmask)
3868 {
3869         unsigned int portlist[64];
3870         unsigned int nb_pt;
3871         unsigned int i;
3872
3873         if (portmask == 0) {
3874                 fprintf(stderr, "Invalid NULL mask of ports\n");
3875                 return;
3876         }
3877         nb_pt = 0;
3878         RTE_ETH_FOREACH_DEV(i) {
3879                 if (! ((uint64_t)(1ULL << i) & portmask))
3880                         continue;
3881                 portlist[nb_pt++] = i;
3882         }
3883         set_fwd_ports_list(portlist, nb_pt);
3884 }
3885
3886 void
3887 set_fwd_ports_number(uint16_t nb_pt)
3888 {
3889         if (nb_pt > nb_cfg_ports) {
3890                 fprintf(stderr,
3891                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
3892                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3893                 return;
3894         }
3895         nb_fwd_ports = (portid_t) nb_pt;
3896         printf("Number of forwarding ports set to %u\n",
3897                (unsigned int) nb_fwd_ports);
3898 }
3899
3900 int
3901 port_is_forwarding(portid_t port_id)
3902 {
3903         unsigned int i;
3904
3905         if (port_id_is_invalid(port_id, ENABLED_WARN))
3906                 return -1;
3907
3908         for (i = 0; i < nb_fwd_ports; i++) {
3909                 if (fwd_ports_ids[i] == port_id)
3910                         return 1;
3911         }
3912
3913         return 0;
3914 }
3915
3916 void
3917 set_nb_pkt_per_burst(uint16_t nb)
3918 {
3919         if (nb > MAX_PKT_BURST) {
3920                 fprintf(stderr,
3921                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
3922                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3923                 return;
3924         }
3925         nb_pkt_per_burst = nb;
3926         printf("Number of packets per burst set to %u\n",
3927                (unsigned int) nb_pkt_per_burst);
3928 }
3929
3930 static const char *
3931 tx_split_get_name(enum tx_pkt_split split)
3932 {
3933         uint32_t i;
3934
3935         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3936                 if (tx_split_name[i].split == split)
3937                         return tx_split_name[i].name;
3938         }
3939         return NULL;
3940 }
3941
3942 void
3943 set_tx_pkt_split(const char *name)
3944 {
3945         uint32_t i;
3946
3947         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3948                 if (strcmp(tx_split_name[i].name, name) == 0) {
3949                         tx_pkt_split = tx_split_name[i].split;
3950                         return;
3951                 }
3952         }
3953         fprintf(stderr, "unknown value: \"%s\"\n", name);
3954 }
3955
3956 int
3957 parse_fec_mode(const char *name, uint32_t *fec_capa)
3958 {
3959         uint8_t i;
3960
3961         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3962                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3963                         *fec_capa =
3964                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3965                         return 0;
3966                 }
3967         }
3968         return -1;
3969 }
3970
3971 void
3972 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3973 {
3974         unsigned int i, j;
3975
3976         printf("FEC capabilities:\n");
3977
3978         for (i = 0; i < num; i++) {
3979                 printf("%s : ",
3980                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3981
3982                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3983                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3984                                                 speed_fec_capa[i].capa)
3985                                 printf("%s ", fec_mode_name[j].name);
3986                 }
3987                 printf("\n");
3988         }
3989 }
3990
3991 void
3992 show_rx_pkt_offsets(void)
3993 {
3994         uint32_t i, n;
3995
3996         n = rx_pkt_nb_offs;
3997         printf("Number of offsets: %u\n", n);
3998         if (n) {
3999                 printf("Segment offsets: ");
4000                 for (i = 0; i != n - 1; i++)
4001                         printf("%hu,", rx_pkt_seg_offsets[i]);
4002                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4003         }
4004 }
4005
4006 void
4007 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
4008 {
4009         unsigned int i;
4010
4011         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
4012                 printf("nb segments per RX packets=%u >= "
4013                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
4014                 return;
4015         }
4016
4017         /*
4018          * No extra check here, the segment length will be checked by PMD
4019          * in the extended queue setup.
4020          */
4021         for (i = 0; i < nb_offs; i++) {
4022                 if (seg_offsets[i] >= UINT16_MAX) {
4023                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
4024                                i, seg_offsets[i]);
4025                         return;
4026                 }
4027         }
4028
4029         for (i = 0; i < nb_offs; i++)
4030                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
4031
4032         rx_pkt_nb_offs = (uint8_t) nb_offs;
4033 }
4034
4035 void
4036 show_rx_pkt_segments(void)
4037 {
4038         uint32_t i, n;
4039
4040         n = rx_pkt_nb_segs;
4041         printf("Number of segments: %u\n", n);
4042         if (n) {
4043                 printf("Segment sizes: ");
4044                 for (i = 0; i != n - 1; i++)
4045                         printf("%hu,", rx_pkt_seg_lengths[i]);
4046                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4047         }
4048 }
4049
4050 void
4051 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4052 {
4053         unsigned int i;
4054
4055         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
4056                 printf("nb segments per RX packets=%u >= "
4057                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
4058                 return;
4059         }
4060
4061         /*
4062          * No extra check here, the segment length will be checked by PMD
4063          * in the extended queue setup.
4064          */
4065         for (i = 0; i < nb_segs; i++) {
4066                 if (seg_lengths[i] >= UINT16_MAX) {
4067                         printf("length[%u]=%u > UINT16_MAX - give up\n",
4068                                i, seg_lengths[i]);
4069                         return;
4070                 }
4071         }
4072
4073         for (i = 0; i < nb_segs; i++)
4074                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4075
4076         rx_pkt_nb_segs = (uint8_t) nb_segs;
4077 }
4078
4079 void
4080 show_tx_pkt_segments(void)
4081 {
4082         uint32_t i, n;
4083         const char *split;
4084
4085         n = tx_pkt_nb_segs;
4086         split = tx_split_get_name(tx_pkt_split);
4087
4088         printf("Number of segments: %u\n", n);
4089         printf("Segment sizes: ");
4090         for (i = 0; i != n - 1; i++)
4091                 printf("%hu,", tx_pkt_seg_lengths[i]);
4092         printf("%hu\n", tx_pkt_seg_lengths[i]);
4093         printf("Split packet: %s\n", split);
4094 }
4095
4096 static bool
4097 nb_segs_is_invalid(unsigned int nb_segs)
4098 {
4099         uint16_t ring_size;
4100         uint16_t queue_id;
4101         uint16_t port_id;
4102         int ret;
4103
4104         RTE_ETH_FOREACH_DEV(port_id) {
4105                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
4106                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
4107                         if (ret) {
4108                                 /* Port may not be initialized yet, can't say
4109                                  * the port is invalid in this stage.
4110                                  */
4111                                 continue;
4112                         }
4113                         if (ring_size < nb_segs) {
4114                                 printf("nb segments per TX packets=%u >= TX "
4115                                        "queue(%u) ring_size=%u - txpkts ignored\n",
4116                                        nb_segs, queue_id, ring_size);
4117                                 return true;
4118                         }
4119                 }
4120         }
4121
4122         return false;
4123 }
4124
4125 void
4126 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4127 {
4128         uint16_t tx_pkt_len;
4129         unsigned int i;
4130
4131         /*
4132          * For single segment settings failed check is ignored.
4133          * It is a very basic capability to send the single segment
4134          * packets, suppose it is always supported.
4135          */
4136         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
4137                 fprintf(stderr,
4138                         "Tx segment size(%u) is not supported - txpkts ignored\n",
4139                         nb_segs);
4140                 return;
4141         }
4142
4143         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
4144                 fprintf(stderr,
4145                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
4146                         nb_segs, RTE_MAX_SEGS_PER_PKT);
4147                 return;
4148         }
4149
4150         /*
4151          * Check that each segment length is greater or equal than
4152          * the mbuf data size.
4153          * Check also that the total packet length is greater or equal than the
4154          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
4155          * 20 + 8).
4156          */
4157         tx_pkt_len = 0;
4158         for (i = 0; i < nb_segs; i++) {
4159                 if (seg_lengths[i] > mbuf_data_size[0]) {
4160                         fprintf(stderr,
4161                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
4162                                 i, seg_lengths[i], mbuf_data_size[0]);
4163                         return;
4164                 }
4165                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
4166         }
4167         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
4168                 fprintf(stderr, "total packet length=%u < %d - give up\n",
4169                                 (unsigned) tx_pkt_len,
4170                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
4171                 return;
4172         }
4173
4174         for (i = 0; i < nb_segs; i++)
4175                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4176
4177         tx_pkt_length  = tx_pkt_len;
4178         tx_pkt_nb_segs = (uint8_t) nb_segs;
4179 }
4180
4181 void
4182 show_tx_pkt_times(void)
4183 {
4184         printf("Interburst gap: %u\n", tx_pkt_times_inter);
4185         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
4186 }
4187
4188 void
4189 set_tx_pkt_times(unsigned int *tx_times)
4190 {
4191         tx_pkt_times_inter = tx_times[0];
4192         tx_pkt_times_intra = tx_times[1];
4193 }
4194
4195 void
4196 setup_gro(const char *onoff, portid_t port_id)
4197 {
4198         if (!rte_eth_dev_is_valid_port(port_id)) {
4199                 fprintf(stderr, "invalid port id %u\n", port_id);
4200                 return;
4201         }
4202         if (test_done == 0) {
4203                 fprintf(stderr,
4204                         "Before enable/disable GRO, please stop forwarding first\n");
4205                 return;
4206         }
4207         if (strcmp(onoff, "on") == 0) {
4208                 if (gro_ports[port_id].enable != 0) {
4209                         fprintf(stderr,
4210                                 "Port %u has enabled GRO. Please disable GRO first\n",
4211                                 port_id);
4212                         return;
4213                 }
4214                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
4215                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
4216                         gro_ports[port_id].param.max_flow_num =
4217                                 GRO_DEFAULT_FLOW_NUM;
4218                         gro_ports[port_id].param.max_item_per_flow =
4219                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
4220                 }
4221                 gro_ports[port_id].enable = 1;
4222         } else {
4223                 if (gro_ports[port_id].enable == 0) {
4224                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
4225                         return;
4226                 }
4227                 gro_ports[port_id].enable = 0;
4228         }
4229 }
4230
4231 void
4232 setup_gro_flush_cycles(uint8_t cycles)
4233 {
4234         if (test_done == 0) {
4235                 fprintf(stderr,
4236                         "Before change flush interval for GRO, please stop forwarding first.\n");
4237                 return;
4238         }
4239
4240         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
4241                         GRO_DEFAULT_FLUSH_CYCLES) {
4242                 fprintf(stderr,
4243                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
4244                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
4245                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
4246         }
4247
4248         gro_flush_cycles = cycles;
4249 }
4250
4251 void
4252 show_gro(portid_t port_id)
4253 {
4254         struct rte_gro_param *param;
4255         uint32_t max_pkts_num;
4256
4257         param = &gro_ports[port_id].param;
4258
4259         if (!rte_eth_dev_is_valid_port(port_id)) {
4260                 fprintf(stderr, "Invalid port id %u.\n", port_id);
4261                 return;
4262         }
4263         if (gro_ports[port_id].enable) {
4264                 printf("GRO type: TCP/IPv4\n");
4265                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
4266                         max_pkts_num = param->max_flow_num *
4267                                 param->max_item_per_flow;
4268                 } else
4269                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
4270                 printf("Max number of packets to perform GRO: %u\n",
4271                                 max_pkts_num);
4272                 printf("Flushing cycles: %u\n", gro_flush_cycles);
4273         } else
4274                 printf("Port %u doesn't enable GRO.\n", port_id);
4275 }
4276
4277 void
4278 setup_gso(const char *mode, portid_t port_id)
4279 {
4280         if (!rte_eth_dev_is_valid_port(port_id)) {
4281                 fprintf(stderr, "invalid port id %u\n", port_id);
4282                 return;
4283         }
4284         if (strcmp(mode, "on") == 0) {
4285                 if (test_done == 0) {
4286                         fprintf(stderr,
4287                                 "before enabling GSO, please stop forwarding first\n");
4288                         return;
4289                 }
4290                 gso_ports[port_id].enable = 1;
4291         } else if (strcmp(mode, "off") == 0) {
4292                 if (test_done == 0) {
4293                         fprintf(stderr,
4294                                 "before disabling GSO, please stop forwarding first\n");
4295                         return;
4296                 }
4297                 gso_ports[port_id].enable = 0;
4298         }
4299 }
4300
4301 char*
4302 list_pkt_forwarding_modes(void)
4303 {
4304         static char fwd_modes[128] = "";
4305         const char *separator = "|";
4306         struct fwd_engine *fwd_eng;
4307         unsigned i = 0;
4308
4309         if (strlen (fwd_modes) == 0) {
4310                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
4311                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
4312                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4313                         strncat(fwd_modes, separator,
4314                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4315                 }
4316                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4317         }
4318
4319         return fwd_modes;
4320 }
4321
4322 char*
4323 list_pkt_forwarding_retry_modes(void)
4324 {
4325         static char fwd_modes[128] = "";
4326         const char *separator = "|";
4327         struct fwd_engine *fwd_eng;
4328         unsigned i = 0;
4329
4330         if (strlen(fwd_modes) == 0) {
4331                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
4332                         if (fwd_eng == &rx_only_engine)
4333                                 continue;
4334                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
4335                                         sizeof(fwd_modes) -
4336                                         strlen(fwd_modes) - 1);
4337                         strncat(fwd_modes, separator,
4338                                         sizeof(fwd_modes) -
4339                                         strlen(fwd_modes) - 1);
4340                 }
4341                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4342         }
4343
4344         return fwd_modes;
4345 }
4346
4347 void
4348 set_pkt_forwarding_mode(const char *fwd_mode_name)
4349 {
4350         struct fwd_engine *fwd_eng;
4351         unsigned i;
4352
4353         i = 0;
4354         while ((fwd_eng = fwd_engines[i]) != NULL) {
4355                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4356                         printf("Set %s packet forwarding mode%s\n",
4357                                fwd_mode_name,
4358                                retry_enabled == 0 ? "" : " with retry");
4359                         cur_fwd_eng = fwd_eng;
4360                         return;
4361                 }
4362                 i++;
4363         }
4364         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
4365 }
4366
4367 void
4368 add_rx_dump_callbacks(portid_t portid)
4369 {
4370         struct rte_eth_dev_info dev_info;
4371         uint16_t queue;
4372         int ret;
4373
4374         if (port_id_is_invalid(portid, ENABLED_WARN))
4375                 return;
4376
4377         ret = eth_dev_info_get_print_err(portid, &dev_info);
4378         if (ret != 0)
4379                 return;
4380
4381         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4382                 if (!ports[portid].rx_dump_cb[queue])
4383                         ports[portid].rx_dump_cb[queue] =
4384                                 rte_eth_add_rx_callback(portid, queue,
4385                                         dump_rx_pkts, NULL);
4386 }
4387
4388 void
4389 add_tx_dump_callbacks(portid_t portid)
4390 {
4391         struct rte_eth_dev_info dev_info;
4392         uint16_t queue;
4393         int ret;
4394
4395         if (port_id_is_invalid(portid, ENABLED_WARN))
4396                 return;
4397
4398         ret = eth_dev_info_get_print_err(portid, &dev_info);
4399         if (ret != 0)
4400                 return;
4401
4402         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4403                 if (!ports[portid].tx_dump_cb[queue])
4404                         ports[portid].tx_dump_cb[queue] =
4405                                 rte_eth_add_tx_callback(portid, queue,
4406                                                         dump_tx_pkts, NULL);
4407 }
4408
4409 void
4410 remove_rx_dump_callbacks(portid_t portid)
4411 {
4412         struct rte_eth_dev_info dev_info;
4413         uint16_t queue;
4414         int ret;
4415
4416         if (port_id_is_invalid(portid, ENABLED_WARN))
4417                 return;
4418
4419         ret = eth_dev_info_get_print_err(portid, &dev_info);
4420         if (ret != 0)
4421                 return;
4422
4423         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4424                 if (ports[portid].rx_dump_cb[queue]) {
4425                         rte_eth_remove_rx_callback(portid, queue,
4426                                 ports[portid].rx_dump_cb[queue]);
4427                         ports[portid].rx_dump_cb[queue] = NULL;
4428                 }
4429 }
4430
4431 void
4432 remove_tx_dump_callbacks(portid_t portid)
4433 {
4434         struct rte_eth_dev_info dev_info;
4435         uint16_t queue;
4436         int ret;
4437
4438         if (port_id_is_invalid(portid, ENABLED_WARN))
4439                 return;
4440
4441         ret = eth_dev_info_get_print_err(portid, &dev_info);
4442         if (ret != 0)
4443                 return;
4444
4445         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4446                 if (ports[portid].tx_dump_cb[queue]) {
4447                         rte_eth_remove_tx_callback(portid, queue,
4448                                 ports[portid].tx_dump_cb[queue]);
4449                         ports[portid].tx_dump_cb[queue] = NULL;
4450                 }
4451 }
4452
4453 void
4454 configure_rxtx_dump_callbacks(uint16_t verbose)
4455 {
4456         portid_t portid;
4457
4458 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4459                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4460                 return;
4461 #endif
4462
4463         RTE_ETH_FOREACH_DEV(portid)
4464         {
4465                 if (verbose == 1 || verbose > 2)
4466                         add_rx_dump_callbacks(portid);
4467                 else
4468                         remove_rx_dump_callbacks(portid);
4469                 if (verbose >= 2)
4470                         add_tx_dump_callbacks(portid);
4471                 else
4472                         remove_tx_dump_callbacks(portid);
4473         }
4474 }
4475
4476 void
4477 set_verbose_level(uint16_t vb_level)
4478 {
4479         printf("Change verbose level from %u to %u\n",
4480                (unsigned int) verbose_level, (unsigned int) vb_level);
4481         verbose_level = vb_level;
4482         configure_rxtx_dump_callbacks(verbose_level);
4483 }
4484
4485 void
4486 vlan_extend_set(portid_t port_id, int on)
4487 {
4488         int diag;
4489         int vlan_offload;
4490         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4491
4492         if (port_id_is_invalid(port_id, ENABLED_WARN))
4493                 return;
4494
4495         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4496
4497         if (on) {
4498                 vlan_offload |= RTE_ETH_VLAN_EXTEND_OFFLOAD;
4499                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
4500         } else {
4501                 vlan_offload &= ~RTE_ETH_VLAN_EXTEND_OFFLOAD;
4502                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
4503         }
4504
4505         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4506         if (diag < 0) {
4507                 fprintf(stderr,
4508                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
4509                         port_id, on, diag);
4510                 return;
4511         }
4512         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4513 }
4514
4515 void
4516 rx_vlan_strip_set(portid_t port_id, int on)
4517 {
4518         int diag;
4519         int vlan_offload;
4520         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4521
4522         if (port_id_is_invalid(port_id, ENABLED_WARN))
4523                 return;
4524
4525         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4526
4527         if (on) {
4528                 vlan_offload |= RTE_ETH_VLAN_STRIP_OFFLOAD;
4529                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
4530         } else {
4531                 vlan_offload &= ~RTE_ETH_VLAN_STRIP_OFFLOAD;
4532                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
4533         }
4534
4535         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4536         if (diag < 0) {
4537                 fprintf(stderr,
4538                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4539                         __func__, port_id, on, diag);
4540                 return;
4541         }
4542         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4543 }
4544
4545 void
4546 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4547 {
4548         int diag;
4549
4550         if (port_id_is_invalid(port_id, ENABLED_WARN))
4551                 return;
4552
4553         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4554         if (diag < 0)
4555                 fprintf(stderr,
4556                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
4557                         __func__, port_id, queue_id, on, diag);
4558 }
4559
4560 void
4561 rx_vlan_filter_set(portid_t port_id, int on)
4562 {
4563         int diag;
4564         int vlan_offload;
4565         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4566
4567         if (port_id_is_invalid(port_id, ENABLED_WARN))
4568                 return;
4569
4570         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4571
4572         if (on) {
4573                 vlan_offload |= RTE_ETH_VLAN_FILTER_OFFLOAD;
4574                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
4575         } else {
4576                 vlan_offload &= ~RTE_ETH_VLAN_FILTER_OFFLOAD;
4577                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
4578         }
4579
4580         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4581         if (diag < 0) {
4582                 fprintf(stderr,
4583                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4584                         __func__, port_id, on, diag);
4585                 return;
4586         }
4587         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4588 }
4589
4590 void
4591 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4592 {
4593         int diag;
4594         int vlan_offload;
4595         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4596
4597         if (port_id_is_invalid(port_id, ENABLED_WARN))
4598                 return;
4599
4600         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4601
4602         if (on) {
4603                 vlan_offload |= RTE_ETH_QINQ_STRIP_OFFLOAD;
4604                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
4605         } else {
4606                 vlan_offload &= ~RTE_ETH_QINQ_STRIP_OFFLOAD;
4607                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
4608         }
4609
4610         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4611         if (diag < 0) {
4612                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
4613                         __func__, port_id, on, diag);
4614                 return;
4615         }
4616         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4617 }
4618
4619 int
4620 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4621 {
4622         int diag;
4623
4624         if (port_id_is_invalid(port_id, ENABLED_WARN))
4625                 return 1;
4626         if (vlan_id_is_invalid(vlan_id))
4627                 return 1;
4628         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4629         if (diag == 0)
4630                 return 0;
4631         fprintf(stderr,
4632                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
4633                 port_id, vlan_id, on, diag);
4634         return -1;
4635 }
4636
4637 void
4638 rx_vlan_all_filter_set(portid_t port_id, int on)
4639 {
4640         uint16_t vlan_id;
4641
4642         if (port_id_is_invalid(port_id, ENABLED_WARN))
4643                 return;
4644         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4645                 if (rx_vft_set(port_id, vlan_id, on))
4646                         break;
4647         }
4648 }
4649
4650 void
4651 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4652 {
4653         int diag;
4654
4655         if (port_id_is_invalid(port_id, ENABLED_WARN))
4656                 return;
4657
4658         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4659         if (diag == 0)
4660                 return;
4661
4662         fprintf(stderr,
4663                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
4664                 port_id, vlan_type, tp_id, diag);
4665 }
4666
4667 void
4668 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4669 {
4670         struct rte_eth_dev_info dev_info;
4671         int ret;
4672
4673         if (vlan_id_is_invalid(vlan_id))
4674                 return;
4675
4676         if (ports[port_id].dev_conf.txmode.offloads &
4677             RTE_ETH_TX_OFFLOAD_QINQ_INSERT) {
4678                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
4679                 return;
4680         }
4681
4682         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4683         if (ret != 0)
4684                 return;
4685
4686         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) == 0) {
4687                 fprintf(stderr,
4688                         "Error: vlan insert is not supported by port %d\n",
4689                         port_id);
4690                 return;
4691         }
4692
4693         tx_vlan_reset(port_id);
4694         ports[port_id].dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_VLAN_INSERT;
4695         ports[port_id].tx_vlan_id = vlan_id;
4696 }
4697
4698 void
4699 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4700 {
4701         struct rte_eth_dev_info dev_info;
4702         int ret;
4703
4704         if (vlan_id_is_invalid(vlan_id))
4705                 return;
4706         if (vlan_id_is_invalid(vlan_id_outer))
4707                 return;
4708
4709         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4710         if (ret != 0)
4711                 return;
4712
4713         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) == 0) {
4714                 fprintf(stderr,
4715                         "Error: qinq insert not supported by port %d\n",
4716                         port_id);
4717                 return;
4718         }
4719
4720         tx_vlan_reset(port_id);
4721         ports[port_id].dev_conf.txmode.offloads |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
4722                                                     RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
4723         ports[port_id].tx_vlan_id = vlan_id;
4724         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4725 }
4726
4727 void
4728 tx_vlan_reset(portid_t port_id)
4729 {
4730         ports[port_id].dev_conf.txmode.offloads &=
4731                                 ~(RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
4732                                   RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
4733         ports[port_id].tx_vlan_id = 0;
4734         ports[port_id].tx_vlan_id_outer = 0;
4735 }
4736
4737 void
4738 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4739 {
4740         if (port_id_is_invalid(port_id, ENABLED_WARN))
4741                 return;
4742
4743         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4744 }
4745
4746 void
4747 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4748 {
4749         int ret;
4750
4751         if (port_id_is_invalid(port_id, ENABLED_WARN))
4752                 return;
4753
4754         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4755                 return;
4756
4757         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4758                 fprintf(stderr, "map_value not in required range 0..%d\n",
4759                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4760                 return;
4761         }
4762
4763         if (!is_rx) { /* tx */
4764                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4765                                                              map_value);
4766                 if (ret) {
4767                         fprintf(stderr,
4768                                 "failed to set tx queue stats mapping.\n");
4769                         return;
4770                 }
4771         } else { /* rx */
4772                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4773                                                              map_value);
4774                 if (ret) {
4775                         fprintf(stderr,
4776                                 "failed to set rx queue stats mapping.\n");
4777                         return;
4778                 }
4779         }
4780 }
4781
4782 void
4783 set_xstats_hide_zero(uint8_t on_off)
4784 {
4785         xstats_hide_zero = on_off;
4786 }
4787
4788 void
4789 set_record_core_cycles(uint8_t on_off)
4790 {
4791         record_core_cycles = on_off;
4792 }
4793
4794 void
4795 set_record_burst_stats(uint8_t on_off)
4796 {
4797         record_burst_stats = on_off;
4798 }
4799
4800 static char*
4801 flowtype_to_str(uint16_t flow_type)
4802 {
4803         struct flow_type_info {
4804                 char str[32];
4805                 uint16_t ftype;
4806         };
4807
4808         uint8_t i;
4809         static struct flow_type_info flowtype_str_table[] = {
4810                 {"raw", RTE_ETH_FLOW_RAW},
4811                 {"ipv4", RTE_ETH_FLOW_IPV4},
4812                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4813                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4814                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4815                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4816                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4817                 {"ipv6", RTE_ETH_FLOW_IPV6},
4818                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4819                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4820                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4821                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4822                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4823                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4824                 {"port", RTE_ETH_FLOW_PORT},
4825                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4826                 {"geneve", RTE_ETH_FLOW_GENEVE},
4827                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4828                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4829         };
4830
4831         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4832                 if (flowtype_str_table[i].ftype == flow_type)
4833                         return flowtype_str_table[i].str;
4834         }
4835
4836         return NULL;
4837 }
4838
4839 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4840
4841 static inline void
4842 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4843 {
4844         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4845
4846         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4847                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4848                         " tunnel_id: 0x%08x",
4849                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4850                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4851         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4852                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4853                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4854                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4855
4856                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4857                         rte_be_to_cpu_16(mask->src_port_mask),
4858                         rte_be_to_cpu_16(mask->dst_port_mask));
4859
4860                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4861                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4862                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4863                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4864                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4865
4866                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4867                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4868                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4869                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4870                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4871         }
4872
4873         printf("\n");
4874 }
4875
4876 static inline void
4877 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4878 {
4879         struct rte_eth_flex_payload_cfg *cfg;
4880         uint32_t i, j;
4881
4882         for (i = 0; i < flex_conf->nb_payloads; i++) {
4883                 cfg = &flex_conf->flex_set[i];
4884                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4885                         printf("\n    RAW:  ");
4886                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4887                         printf("\n    L2_PAYLOAD:  ");
4888                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4889                         printf("\n    L3_PAYLOAD:  ");
4890                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4891                         printf("\n    L4_PAYLOAD:  ");
4892                 else
4893                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4894                 for (j = 0; j < num; j++)
4895                         printf("  %-5u", cfg->src_offset[j]);
4896         }
4897         printf("\n");
4898 }
4899
4900 static inline void
4901 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4902 {
4903         struct rte_eth_fdir_flex_mask *mask;
4904         uint32_t i, j;
4905         char *p;
4906
4907         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4908                 mask = &flex_conf->flex_mask[i];
4909                 p = flowtype_to_str(mask->flow_type);
4910                 printf("\n    %s:\t", p ? p : "unknown");
4911                 for (j = 0; j < num; j++)
4912                         printf(" %02x", mask->mask[j]);
4913         }
4914         printf("\n");
4915 }
4916
4917 static inline void
4918 print_fdir_flow_type(uint32_t flow_types_mask)
4919 {
4920         int i;
4921         char *p;
4922
4923         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4924                 if (!(flow_types_mask & (1 << i)))
4925                         continue;
4926                 p = flowtype_to_str(i);
4927                 if (p)
4928                         printf(" %s", p);
4929                 else
4930                         printf(" unknown");
4931         }
4932         printf("\n");
4933 }
4934
4935 static int
4936 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4937                     struct rte_eth_fdir_stats *fdir_stat)
4938 {
4939         int ret = -ENOTSUP;
4940
4941 #ifdef RTE_NET_I40E
4942         if (ret == -ENOTSUP) {
4943                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4944                 if (!ret)
4945                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4946         }
4947 #endif
4948 #ifdef RTE_NET_IXGBE
4949         if (ret == -ENOTSUP) {
4950                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4951                 if (!ret)
4952                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4953         }
4954 #endif
4955         switch (ret) {
4956         case 0:
4957                 break;
4958         case -ENOTSUP:
4959                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
4960                         port_id);
4961                 break;
4962         default:
4963                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
4964                 break;
4965         }
4966         return ret;
4967 }
4968
4969 void
4970 fdir_get_infos(portid_t port_id)
4971 {
4972         struct rte_eth_fdir_stats fdir_stat;
4973         struct rte_eth_fdir_info fdir_info;
4974
4975         static const char *fdir_stats_border = "########################";
4976
4977         if (port_id_is_invalid(port_id, ENABLED_WARN))
4978                 return;
4979
4980         memset(&fdir_info, 0, sizeof(fdir_info));
4981         memset(&fdir_stat, 0, sizeof(fdir_stat));
4982         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4983                 return;
4984
4985         printf("\n  %s FDIR infos for port %-2d     %s\n",
4986                fdir_stats_border, port_id, fdir_stats_border);
4987         printf("  MODE: ");
4988         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4989                 printf("  PERFECT\n");
4990         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4991                 printf("  PERFECT-MAC-VLAN\n");
4992         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4993                 printf("  PERFECT-TUNNEL\n");
4994         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4995                 printf("  SIGNATURE\n");
4996         else
4997                 printf("  DISABLE\n");
4998         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4999                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
5000                 printf("  SUPPORTED FLOW TYPE: ");
5001                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
5002         }
5003         printf("  FLEX PAYLOAD INFO:\n");
5004         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
5005                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
5006                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
5007                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
5008                 fdir_info.flex_payload_unit,
5009                 fdir_info.max_flex_payload_segment_num,
5010                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
5011         printf("  MASK: ");
5012         print_fdir_mask(&fdir_info.mask);
5013         if (fdir_info.flex_conf.nb_payloads > 0) {
5014                 printf("  FLEX PAYLOAD SRC OFFSET:");
5015                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5016         }
5017         if (fdir_info.flex_conf.nb_flexmasks > 0) {
5018                 printf("  FLEX MASK CFG:");
5019                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5020         }
5021         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
5022                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
5023         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
5024                fdir_info.guarant_spc, fdir_info.best_spc);
5025         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
5026                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
5027                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
5028                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
5029                fdir_stat.collision, fdir_stat.free,
5030                fdir_stat.maxhash, fdir_stat.maxlen,
5031                fdir_stat.add, fdir_stat.remove,
5032                fdir_stat.f_add, fdir_stat.f_remove);
5033         printf("  %s############################%s\n",
5034                fdir_stats_border, fdir_stats_border);
5035 }
5036
5037 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
5038
5039 void
5040 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
5041 {
5042         struct rte_port *port;
5043         struct rte_eth_fdir_flex_conf *flex_conf;
5044         int i, idx = 0;
5045
5046         port = &ports[port_id];
5047         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5048         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
5049                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
5050                         idx = i;
5051                         break;
5052                 }
5053         }
5054         if (i >= RTE_ETH_FLOW_MAX) {
5055                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
5056                         idx = flex_conf->nb_flexmasks;
5057                         flex_conf->nb_flexmasks++;
5058                 } else {
5059                         fprintf(stderr,
5060                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
5061                                 cfg->flow_type);
5062                         return;
5063                 }
5064         }
5065         rte_memcpy(&flex_conf->flex_mask[idx],
5066                          cfg,
5067                          sizeof(struct rte_eth_fdir_flex_mask));
5068 }
5069
5070 void
5071 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
5072 {
5073         struct rte_port *port;
5074         struct rte_eth_fdir_flex_conf *flex_conf;
5075         int i, idx = 0;
5076
5077         port = &ports[port_id];
5078         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5079         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
5080                 if (cfg->type == flex_conf->flex_set[i].type) {
5081                         idx = i;
5082                         break;
5083                 }
5084         }
5085         if (i >= RTE_ETH_PAYLOAD_MAX) {
5086                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
5087                         idx = flex_conf->nb_payloads;
5088                         flex_conf->nb_payloads++;
5089                 } else {
5090                         fprintf(stderr,
5091                                 "The flex payload table is full. Can not set flex payload for type(%u).",
5092                                 cfg->type);
5093                         return;
5094                 }
5095         }
5096         rte_memcpy(&flex_conf->flex_set[idx],
5097                          cfg,
5098                          sizeof(struct rte_eth_flex_payload_cfg));
5099
5100 }
5101
5102 void
5103 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
5104 {
5105 #ifdef RTE_NET_IXGBE
5106         int diag;
5107
5108         if (is_rx)
5109                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
5110         else
5111                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
5112
5113         if (diag == 0)
5114                 return;
5115         fprintf(stderr,
5116                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
5117                 is_rx ? "rx" : "tx", port_id, diag);
5118         return;
5119 #endif
5120         fprintf(stderr, "VF %s setting not supported for port %d\n",
5121                 is_rx ? "Rx" : "Tx", port_id);
5122         RTE_SET_USED(vf);
5123         RTE_SET_USED(on);
5124 }
5125
5126 int
5127 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
5128 {
5129         int diag;
5130         struct rte_eth_link link;
5131         int ret;
5132
5133         if (port_id_is_invalid(port_id, ENABLED_WARN))
5134                 return 1;
5135         ret = eth_link_get_nowait_print_err(port_id, &link);
5136         if (ret < 0)
5137                 return 1;
5138         if (link.link_speed != RTE_ETH_SPEED_NUM_UNKNOWN &&
5139             rate > link.link_speed) {
5140                 fprintf(stderr,
5141                         "Invalid rate value:%u bigger than link speed: %u\n",
5142                         rate, link.link_speed);
5143                 return 1;
5144         }
5145         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
5146         if (diag == 0)
5147                 return diag;
5148         fprintf(stderr,
5149                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
5150                 port_id, diag);
5151         return diag;
5152 }
5153
5154 int
5155 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
5156 {
5157         int diag = -ENOTSUP;
5158
5159         RTE_SET_USED(vf);
5160         RTE_SET_USED(rate);
5161         RTE_SET_USED(q_msk);
5162
5163 #ifdef RTE_NET_IXGBE
5164         if (diag == -ENOTSUP)
5165                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
5166                                                        q_msk);
5167 #endif
5168 #ifdef RTE_NET_BNXT
5169         if (diag == -ENOTSUP)
5170                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
5171 #endif
5172         if (diag == 0)
5173                 return diag;
5174
5175         fprintf(stderr,
5176                 "%s for port_id=%d failed diag=%d\n",
5177                 __func__, port_id, diag);
5178         return diag;
5179 }
5180
5181 /*
5182  * Functions to manage the set of filtered Multicast MAC addresses.
5183  *
5184  * A pool of filtered multicast MAC addresses is associated with each port.
5185  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
5186  * The address of the pool and the number of valid multicast MAC addresses
5187  * recorded in the pool are stored in the fields "mc_addr_pool" and
5188  * "mc_addr_nb" of the "rte_port" data structure.
5189  *
5190  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
5191  * to be supplied a contiguous array of multicast MAC addresses.
5192  * To comply with this constraint, the set of multicast addresses recorded
5193  * into the pool are systematically compacted at the beginning of the pool.
5194  * Hence, when a multicast address is removed from the pool, all following
5195  * addresses, if any, are copied back to keep the set contiguous.
5196  */
5197 #define MCAST_POOL_INC 32
5198
5199 static int
5200 mcast_addr_pool_extend(struct rte_port *port)
5201 {
5202         struct rte_ether_addr *mc_pool;
5203         size_t mc_pool_size;
5204
5205         /*
5206          * If a free entry is available at the end of the pool, just
5207          * increment the number of recorded multicast addresses.
5208          */
5209         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
5210                 port->mc_addr_nb++;
5211                 return 0;
5212         }
5213
5214         /*
5215          * [re]allocate a pool with MCAST_POOL_INC more entries.
5216          * The previous test guarantees that port->mc_addr_nb is a multiple
5217          * of MCAST_POOL_INC.
5218          */
5219         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
5220                                                     MCAST_POOL_INC);
5221         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
5222                                                 mc_pool_size);
5223         if (mc_pool == NULL) {
5224                 fprintf(stderr,
5225                         "allocation of pool of %u multicast addresses failed\n",
5226                         port->mc_addr_nb + MCAST_POOL_INC);
5227                 return -ENOMEM;
5228         }
5229
5230         port->mc_addr_pool = mc_pool;
5231         port->mc_addr_nb++;
5232         return 0;
5233
5234 }
5235
5236 static void
5237 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
5238 {
5239         if (mcast_addr_pool_extend(port) != 0)
5240                 return;
5241         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
5242 }
5243
5244 static void
5245 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
5246 {
5247         port->mc_addr_nb--;
5248         if (addr_idx == port->mc_addr_nb) {
5249                 /* No need to recompact the set of multicast addressses. */
5250                 if (port->mc_addr_nb == 0) {
5251                         /* free the pool of multicast addresses. */
5252                         free(port->mc_addr_pool);
5253                         port->mc_addr_pool = NULL;
5254                 }
5255                 return;
5256         }
5257         memmove(&port->mc_addr_pool[addr_idx],
5258                 &port->mc_addr_pool[addr_idx + 1],
5259                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
5260 }
5261
5262 static int
5263 eth_port_multicast_addr_list_set(portid_t port_id)
5264 {
5265         struct rte_port *port;
5266         int diag;
5267
5268         port = &ports[port_id];
5269         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
5270                                             port->mc_addr_nb);
5271         if (diag < 0)
5272                 fprintf(stderr,
5273                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
5274                         port_id, port->mc_addr_nb, diag);
5275
5276         return diag;
5277 }
5278
5279 void
5280 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
5281 {
5282         struct rte_port *port;
5283         uint32_t i;
5284
5285         if (port_id_is_invalid(port_id, ENABLED_WARN))
5286                 return;
5287
5288         port = &ports[port_id];
5289
5290         /*
5291          * Check that the added multicast MAC address is not already recorded
5292          * in the pool of multicast addresses.
5293          */
5294         for (i = 0; i < port->mc_addr_nb; i++) {
5295                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
5296                         fprintf(stderr,
5297                                 "multicast address already filtered by port\n");
5298                         return;
5299                 }
5300         }
5301
5302         mcast_addr_pool_append(port, mc_addr);
5303         if (eth_port_multicast_addr_list_set(port_id) < 0)
5304                 /* Rollback on failure, remove the address from the pool */
5305                 mcast_addr_pool_remove(port, i);
5306 }
5307
5308 void
5309 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
5310 {
5311         struct rte_port *port;
5312         uint32_t i;
5313
5314         if (port_id_is_invalid(port_id, ENABLED_WARN))
5315                 return;
5316
5317         port = &ports[port_id];
5318
5319         /*
5320          * Search the pool of multicast MAC addresses for the removed address.
5321          */
5322         for (i = 0; i < port->mc_addr_nb; i++) {
5323                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
5324                         break;
5325         }
5326         if (i == port->mc_addr_nb) {
5327                 fprintf(stderr, "multicast address not filtered by port %d\n",
5328                         port_id);
5329                 return;
5330         }
5331
5332         mcast_addr_pool_remove(port, i);
5333         if (eth_port_multicast_addr_list_set(port_id) < 0)
5334                 /* Rollback on failure, add the address back into the pool */
5335                 mcast_addr_pool_append(port, mc_addr);
5336 }
5337
5338 void
5339 port_dcb_info_display(portid_t port_id)
5340 {
5341         struct rte_eth_dcb_info dcb_info;
5342         uint16_t i;
5343         int ret;
5344         static const char *border = "================";
5345
5346         if (port_id_is_invalid(port_id, ENABLED_WARN))
5347                 return;
5348
5349         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
5350         if (ret) {
5351                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
5352                         port_id);
5353                 return;
5354         }
5355         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
5356         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
5357         printf("\n  TC :        ");
5358         for (i = 0; i < dcb_info.nb_tcs; i++)
5359                 printf("\t%4d", i);
5360         printf("\n  Priority :  ");
5361         for (i = 0; i < dcb_info.nb_tcs; i++)
5362                 printf("\t%4d", dcb_info.prio_tc[i]);
5363         printf("\n  BW percent :");
5364         for (i = 0; i < dcb_info.nb_tcs; i++)
5365                 printf("\t%4d%%", dcb_info.tc_bws[i]);
5366         printf("\n  RXQ base :  ");
5367         for (i = 0; i < dcb_info.nb_tcs; i++)
5368                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5369         printf("\n  RXQ number :");
5370         for (i = 0; i < dcb_info.nb_tcs; i++)
5371                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5372         printf("\n  TXQ base :  ");
5373         for (i = 0; i < dcb_info.nb_tcs; i++)
5374                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5375         printf("\n  TXQ number :");
5376         for (i = 0; i < dcb_info.nb_tcs; i++)
5377                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5378         printf("\n");
5379 }
5380
5381 uint8_t *
5382 open_file(const char *file_path, uint32_t *size)
5383 {
5384         int fd = open(file_path, O_RDONLY);
5385         off_t pkg_size;
5386         uint8_t *buf = NULL;
5387         int ret = 0;
5388         struct stat st_buf;
5389
5390         if (size)
5391                 *size = 0;
5392
5393         if (fd == -1) {
5394                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5395                 return buf;
5396         }
5397
5398         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5399                 close(fd);
5400                 fprintf(stderr, "%s: File operations failed\n", __func__);
5401                 return buf;
5402         }
5403
5404         pkg_size = st_buf.st_size;
5405         if (pkg_size < 0) {
5406                 close(fd);
5407                 fprintf(stderr, "%s: File operations failed\n", __func__);
5408                 return buf;
5409         }
5410
5411         buf = (uint8_t *)malloc(pkg_size);
5412         if (!buf) {
5413                 close(fd);
5414                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
5415                 return buf;
5416         }
5417
5418         ret = read(fd, buf, pkg_size);
5419         if (ret < 0) {
5420                 close(fd);
5421                 fprintf(stderr, "%s: File read operation failed\n", __func__);
5422                 close_file(buf);
5423                 return NULL;
5424         }
5425
5426         if (size)
5427                 *size = pkg_size;
5428
5429         close(fd);
5430
5431         return buf;
5432 }
5433
5434 int
5435 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5436 {
5437         FILE *fh = fopen(file_path, "wb");
5438
5439         if (fh == NULL) {
5440                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5441                 return -1;
5442         }
5443
5444         if (fwrite(buf, 1, size, fh) != size) {
5445                 fclose(fh);
5446                 fprintf(stderr, "%s: File write operation failed\n", __func__);
5447                 return -1;
5448         }
5449
5450         fclose(fh);
5451
5452         return 0;
5453 }
5454
5455 int
5456 close_file(uint8_t *buf)
5457 {
5458         if (buf) {
5459                 free((void *)buf);
5460                 return 0;
5461         }
5462
5463         return -1;
5464 }
5465
5466 void
5467 port_queue_region_info_display(portid_t port_id, void *buf)
5468 {
5469 #ifdef RTE_NET_I40E
5470         uint16_t i, j;
5471         struct rte_pmd_i40e_queue_regions *info =
5472                 (struct rte_pmd_i40e_queue_regions *)buf;
5473         static const char *queue_region_info_stats_border = "-------";
5474
5475         if (!info->queue_region_number)
5476                 printf("there is no region has been set before");
5477
5478         printf("\n      %s All queue region info for port=%2d %s",
5479                         queue_region_info_stats_border, port_id,
5480                         queue_region_info_stats_border);
5481         printf("\n      queue_region_number: %-14u \n",
5482                         info->queue_region_number);
5483
5484         for (i = 0; i < info->queue_region_number; i++) {
5485                 printf("\n      region_id: %-14u queue_number: %-14u "
5486                         "queue_start_index: %-14u \n",
5487                         info->region[i].region_id,
5488                         info->region[i].queue_num,
5489                         info->region[i].queue_start_index);
5490
5491                 printf("  user_priority_num is  %-14u :",
5492                                         info->region[i].user_priority_num);
5493                 for (j = 0; j < info->region[i].user_priority_num; j++)
5494                         printf(" %-14u ", info->region[i].user_priority[j]);
5495
5496                 printf("\n      flowtype_num is  %-14u :",
5497                                 info->region[i].flowtype_num);
5498                 for (j = 0; j < info->region[i].flowtype_num; j++)
5499                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5500         }
5501 #else
5502         RTE_SET_USED(port_id);
5503         RTE_SET_USED(buf);
5504 #endif
5505
5506         printf("\n\n");
5507 }
5508
5509 void
5510 show_macs(portid_t port_id)
5511 {
5512         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5513         struct rte_eth_dev_info dev_info;
5514         int32_t i, rc, num_macs = 0;
5515
5516         if (eth_dev_info_get_print_err(port_id, &dev_info))
5517                 return;
5518
5519         struct rte_ether_addr addr[dev_info.max_mac_addrs];
5520         rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs);
5521         if (rc < 0)
5522                 return;
5523
5524         for (i = 0; i < rc; i++) {
5525
5526                 /* skip zero address */
5527                 if (rte_is_zero_ether_addr(&addr[i]))
5528                         continue;
5529
5530                 num_macs++;
5531         }
5532
5533         printf("Number of MAC address added: %d\n", num_macs);
5534
5535         for (i = 0; i < rc; i++) {
5536
5537                 /* skip zero address */
5538                 if (rte_is_zero_ether_addr(&addr[i]))
5539                         continue;
5540
5541                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]);
5542                 printf("  %s\n", buf);
5543         }
5544 }
5545
5546 void
5547 show_mcast_macs(portid_t port_id)
5548 {
5549         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5550         struct rte_ether_addr *addr;
5551         struct rte_port *port;
5552         uint32_t i;
5553
5554         port = &ports[port_id];
5555
5556         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5557
5558         for (i = 0; i < port->mc_addr_nb; i++) {
5559                 addr = &port->mc_addr_pool[i];
5560
5561                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5562                 printf("  %s\n", buf);
5563         }
5564 }